�ݺ�ߣshows by User: ijtra

�ݺ�ߣshows by User: ijtra / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: ijtra / Thu, 19 Mar 2020 13:21:07 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: ijtra STUDY & PERFORMANCE OF METAL ON METAL HIP IMPLANTS: A REVIEW /slideshow/study-performance-of-metal-on-metal-hip-implants-a-review/230533188 sumita-200319132107
Recent joint surgery studies reveal increased revisions and resurfacing of the metal on metal hip joints. Metal on metal hip implants were developed more than thirty years ago and their application has been refined because of availability of advanced manufacturing techniques and partly by advancements in material science and engineering. Development of composite materials may provide greater durability to metal-on-metal hip implants .This review article is a study of the latest literature of metal-on-metal hip implants and its various modeling techniques. Numbers of methods are used for convergence and numerical solution to investigate the performance of metal-on-metal hip implant for accurate stable solution. This paper presents analysis done by various researchers on metal-on-metal hip implants for wear, lubrication, fatigue, bio-tribo-corrosion, design, toxicity and resurfacing. After in vivo and in vitro studies, it is found that all these methods have limitations. There is a need of more insight for lubrication analysis, geometry of bearings, materials and input parameters. The information provided in this work is intended as an aid in the assessment of metal-on-metal hip joints.]]>
Recent joint surgery studies reveal increased revisions and resurfacing of the metal on metal hip joints. Metal on metal hip implants were developed more than thirty years ago and their application has been refined because of availability of advanced manufacturing techniques and partly by advancements in material science and engineering. Development of composite materials may provide greater durability to metal-on-metal hip implants .This review article is a study of the latest literature of metal-on-metal hip implants and its various modeling techniques. Numbers of methods are used for convergence and numerical solution to investigate the performance of metal-on-metal hip implant for accurate stable solution. This paper presents analysis done by various researchers on metal-on-metal hip implants for wear, lubrication, fatigue, bio-tribo-corrosion, design, toxicity and resurfacing. After in vivo and in vitro studies, it is found that all these methods have limitations. There is a need of more insight for lubrication analysis, geometry of bearings, materials and input parameters. The information provided in this work is intended as an aid in the assessment of metal-on-metal hip joints.]]> Thu, 19 Mar 2020 13:21:07 GMT /slideshow/study-performance-of-metal-on-metal-hip-implants-a-review/230533188 ijtra@slideshare.net(ijtra) STUDY & PERFORMANCE OF METAL ON METAL HIP IMPLANTS: A REVIEW ijtra Recent joint surgery studies reveal increased revisions and resurfacing of the metal on metal hip joints. Metal on metal hip implants were developed more than thirty years ago and their application has been refined because of availability of advanced manufacturing techniques and partly by advancements in material science and engineering. Development of composite materials may provide greater durability to metal-on-metal hip implants .This review article is a study of the latest literature of metal-on-metal hip implants and its various modeling techniques. Numbers of methods are used for convergence and numerical solution to investigate the performance of metal-on-metal hip implant for accurate stable solution. This paper presents analysis done by various researchers on metal-on-metal hip implants for wear, lubrication, fatigue, bio-tribo-corrosion, design, toxicity and resurfacing. After in vivo and in vitro studies, it is found that all these methods have limitations. There is a need of more insight for lubrication analysis, geometry of bearings, materials and input parameters. The information provided in this work is intended as an aid in the assessment of metal-on-metal hip joints. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/sumita-200319132107-thumbnail.jpg?width=120&height=120&fit=bounds" /> Recent joint surgery studies reveal increased revisions and resurfacing of the metal on metal hip joints. Metal on metal hip implants were developed more than thirty years ago and their application has been refined because of availability of advanced manufacturing techniques and partly by advancements in material science and engineering. Development of composite materials may provide greater durability to metal-on-metal hip implants .This review article is a study of the latest literature of metal-on-metal hip implants and its various modeling techniques. Numbers of methods are used for convergence and numerical solution to investigate the performance of metal-on-metal hip implant for accurate stable solution. This paper presents analysis done by various researchers on metal-on-metal hip implants for wear, lubrication, fatigue, bio-tribo-corrosion, design, toxicity and resurfacing. After in vivo and in vitro studies, it is found that all these methods have limitations. There is a need of more insight for lubrication analysis, geometry of bearings, materials and input parameters. The information provided in this work is intended as an aid in the assessment of metal-on-metal hip joints.

STUDY & PERFORMANCE OF METAL ON METAL HIP IMPLANTS: A REVIEW from International Journal of Technical Research & Application

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0 EXPONENTIAL SMOOTHING OF POSTPONEMENT RATES IN OPERATION THEATRES OF ADVANCED PEDIATRIC CENTRE - TIME SERIES FORECASTING WITH REGRESSION ANALYSIS /ijtra/exponential-smoothing-of-postponement-rates-in-operation-theatres-of-advanced-pediatric-centre-time-series-forecasting-with-regression-analysis ijtra1805040-180627172151
Background Hospital contributes significantly tangible and intangible resources on a concurred plan by the scheduling of surgery on the OT list. Postponement decreases efficiency by declining throughput leads to wastage of resources hence burden to the nation. Patients and their family face economic and emotional implication due to the postponement. Postponement rate being a quality indicator controls check mechanism could be developed from the results. Postponement of elective scheduled operations results in inefficient use of the operating room (OR) time on the day of surgery. Inconvenience to patients and families are also caused by postponements. Moreover, the day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extent of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology A cross-sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from March 1st to September 30th, 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (surgeons, Anesthetist, Nursing Officer) and they were further evaluated time series analysis of scheduling of Operation Theater for moving average technique. Results Total 958 surgeries were scheduled and 772 surgeries performed were and 186 surgeries were postponed with a postponement rate of 19.42% in the cardiac surgery department during the study period. Month-wise postponement Rate exponential smoothing of time series data shows the dynamic of operating suits. To test throughput Postponement rate was plotted the postponed surgeries and on regression analysis is in a perfect linear relationship.]]>
Background Hospital contributes significantly tangible and intangible resources on a concurred plan by the scheduling of surgery on the OT list. Postponement decreases efficiency by declining throughput leads to wastage of resources hence burden to the nation. Patients and their family face economic and emotional implication due to the postponement. Postponement rate being a quality indicator controls check mechanism could be developed from the results. Postponement of elective scheduled operations results in inefficient use of the operating room (OR) time on the day of surgery. Inconvenience to patients and families are also caused by postponements. Moreover, the day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extent of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology A cross-sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from March 1st to September 30th, 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (surgeons, Anesthetist, Nursing Officer) and they were further evaluated time series analysis of scheduling of Operation Theater for moving average technique. Results Total 958 surgeries were scheduled and 772 surgeries performed were and 186 surgeries were postponed with a postponement rate of 19.42% in the cardiac surgery department during the study period. Month-wise postponement Rate exponential smoothing of time series data shows the dynamic of operating suits. To test throughput Postponement rate was plotted the postponed surgeries and on regression analysis is in a perfect linear relationship.]]> Wed, 27 Jun 2018 17:21:51 GMT /ijtra/exponential-smoothing-of-postponement-rates-in-operation-theatres-of-advanced-pediatric-centre-time-series-forecasting-with-regression-analysis ijtra@slideshare.net(ijtra) EXPONENTIAL SMOOTHING OF POSTPONEMENT RATES IN OPERATION THEATRES OF ADVANCED PEDIATRIC CENTRE - TIME SERIES FORECASTING WITH REGRESSION ANALYSIS ijtra Background Hospital contributes significantly tangible and intangible resources on a concurred plan by the scheduling of surgery on the OT list. Postponement decreases efficiency by declining throughput leads to wastage of resources hence burden to the nation. Patients and their family face economic and emotional implication due to the postponement. Postponement rate being a quality indicator controls check mechanism could be developed from the results. Postponement of elective scheduled operations results in inefficient use of the operating room (OR) time on the day of surgery. Inconvenience to patients and families are also caused by postponements. Moreover, the day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extent of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology A cross-sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from March 1st to September 30th, 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (surgeons, Anesthetist, Nursing Officer) and they were further evaluated time series analysis of scheduling of Operation Theater for moving average technique. Results Total 958 surgeries were scheduled and 772 surgeries performed were and 186 surgeries were postponed with a postponement rate of 19.42% in the cardiac surgery department during the study period. Month-wise postponement Rate exponential smoothing of time series data shows the dynamic of operating suits. To test throughput Postponement rate was plotted the postponed surgeries and on regression analysis is in a perfect linear relationship. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1805040-180627172151-thumbnail.jpg?width=120&height=120&fit=bounds" /> Background Hospital contributes significantly tangible and intangible resources on a concurred plan by the scheduling of surgery on the OT list. Postponement decreases efficiency by declining throughput leads to wastage of resources hence burden to the nation. Patients and their family face economic and emotional implication due to the postponement. Postponement rate being a quality indicator controls check mechanism could be developed from the results. Postponement of elective scheduled operations results in inefficient use of the operating room (OR) time on the day of surgery. Inconvenience to patients and families are also caused by postponements. Moreover, the day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extent of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology A cross-sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from March 1st to September 30th, 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (surgeons, Anesthetist, Nursing Officer) and they were further evaluated time series analysis of scheduling of Operation Theater for moving average technique. Results Total 958 surgeries were scheduled and 772 surgeries performed were and 186 surgeries were postponed with a postponement rate of 19.42% in the cardiac surgery department during the study period. Month-wise postponement Rate exponential smoothing of time series data shows the dynamic of operating suits. To test throughput Postponement rate was plotted the postponed surgeries and on regression analysis is in a perfect linear relationship.

EXPONENTIAL SMOOTHING OF POSTPONEMENT RATES IN OPERATION THEATRES OF ADVANCED PEDIATRIC CENTRE - TIME SERIES FORECASTING WITH REGRESSION ANALYSIS from International Journal of Technical Research & Application

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0 POSTPONEMENT OF SCHEDULED GENERAL SURGERIES IN A TERTIARY CARE HOSPITAL - A TIME SERIES FORECASTING AND REGRESSION ANALYSIS /slideshow/postponement-of-scheduled-general-surgeries-in-a-tertiary-care-hospital-a-time-series-forecasting-and-regression-analysis/103313701 ijtra1805024-180627171933
Introduction: Postponement of elective scheduled operations results in inefficient use of operating room (OR) time on the day of surgery. Inconvenience to patients and families also caused by postponements. Moreover, day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extend of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology: A cross sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from march 1st to September 30th 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (Surgeons, Anesthetist, Nursing officer) and they were further evaluated Time series analysis of scheduling of Operation Theater for Moving average Technique. Results: total 2,466 surgeries were scheduled and 1,980 surgeries were performed and 486 surgeries were postponed in the general surgery department during the study period. Month wise postponement forecast was in accordance with the performed surgeries and on regression analysis postponed surgeries were in perfect linear relationship with the postponement Rate.]]>
Introduction: Postponement of elective scheduled operations results in inefficient use of operating room (OR) time on the day of surgery. Inconvenience to patients and families also caused by postponements. Moreover, day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extend of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology: A cross sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from march 1st to September 30th 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (Surgeons, Anesthetist, Nursing officer) and they were further evaluated Time series analysis of scheduling of Operation Theater for Moving average Technique. Results: total 2,466 surgeries were scheduled and 1,980 surgeries were performed and 486 surgeries were postponed in the general surgery department during the study period. Month wise postponement forecast was in accordance with the performed surgeries and on regression analysis postponed surgeries were in perfect linear relationship with the postponement Rate.]]> Wed, 27 Jun 2018 17:19:33 GMT /slideshow/postponement-of-scheduled-general-surgeries-in-a-tertiary-care-hospital-a-time-series-forecasting-and-regression-analysis/103313701 ijtra@slideshare.net(ijtra) POSTPONEMENT OF SCHEDULED GENERAL SURGERIES IN A TERTIARY CARE HOSPITAL - A TIME SERIES FORECASTING AND REGRESSION ANALYSIS ijtra Introduction: Postponement of elective scheduled operations results in inefficient use of operating room (OR) time on the day of surgery. Inconvenience to patients and families also caused by postponements. Moreover, day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extend of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology: A cross sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from march 1st to September 30th 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (Surgeons, Anesthetist, Nursing officer) and they were further evaluated Time series analysis of scheduling of Operation Theater for Moving average Technique. Results: total 2,466 surgeries were scheduled and 1,980 surgeries were performed and 486 surgeries were postponed in the general surgery department during the study period. Month wise postponement forecast was in accordance with the performed surgeries and on regression analysis postponed surgeries were in perfect linear relationship with the postponement Rate. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1805024-180627171933-thumbnail.jpg?width=120&height=120&fit=bounds" /> Introduction: Postponement of elective scheduled operations results in inefficient use of operating room (OR) time on the day of surgery. Inconvenience to patients and families also caused by postponements. Moreover, day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extend of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology: A cross sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from march 1st to September 30th 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (Surgeons, Anesthetist, Nursing officer) and they were further evaluated Time series analysis of scheduling of Operation Theater for Moving average Technique. Results: total 2,466 surgeries were scheduled and 1,980 surgeries were performed and 486 surgeries were postponed in the general surgery department during the study period. Month wise postponement forecast was in accordance with the performed surgeries and on regression analysis postponed surgeries were in perfect linear relationship with the postponement Rate.

POSTPONEMENT OF SCHEDULED GENERAL SURGERIES IN A TERTIARY CARE HOSPITAL - A TIME SERIES FORECASTING AND REGRESSION ANALYSIS from International Journal of Technical Research & Application

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0 STUDY OF NANO-SYSTEMS FOR COMPUTER SIMULATIONS /slideshow/study-of-nanosystems-for-computer-simulations-88893075/88893075 ijtra1509029-180225142859
In the present paper the experimental study of Nanotechnology involves high cost for Lab set-up and the experimentation processes were also slow. Attempt has also been made to discuss the contributions towards the societal change in the present convergence of Nano-systems and information technologies. one cannot rely on experimental nanotechnology alone. As such, the Computer- simulations and modeling are one of the foundations of computational nanotechnology. The computer modeling and simulations were also referred as computational experimentations. The accuracy of such Computational nano-technology based experiment generally depends on the accuracy of the following things: Intermolecular interaction, Numerical models and Simulation schemes used. The essence of nanotechnology is therefore size and control because of the diversity of applications the plural term nanotechnology is preferred by some nevertheless they all share the common feature of control at the nanometer scale the latter focusing on the observation and study of phenomena at the nanometer scale. In this paper, a brief study of Computer-Simulation techniques as well as some Experimental result]]>
In the present paper the experimental study of Nanotechnology involves high cost for Lab set-up and the experimentation processes were also slow. Attempt has also been made to discuss the contributions towards the societal change in the present convergence of Nano-systems and information technologies. one cannot rely on experimental nanotechnology alone. As such, the Computer- simulations and modeling are one of the foundations of computational nanotechnology. The computer modeling and simulations were also referred as computational experimentations. The accuracy of such Computational nano-technology based experiment generally depends on the accuracy of the following things: Intermolecular interaction, Numerical models and Simulation schemes used. The essence of nanotechnology is therefore size and control because of the diversity of applications the plural term nanotechnology is preferred by some nevertheless they all share the common feature of control at the nanometer scale the latter focusing on the observation and study of phenomena at the nanometer scale. In this paper, a brief study of Computer-Simulation techniques as well as some Experimental result]]> Sun, 25 Feb 2018 14:28:59 GMT /slideshow/study-of-nanosystems-for-computer-simulations-88893075/88893075 ijtra@slideshare.net(ijtra) STUDY OF NANO-SYSTEMS FOR COMPUTER SIMULATIONS ijtra In the present paper the experimental study of Nanotechnology involves high cost for Lab set-up and the experimentation processes were also slow. Attempt has also been made to discuss the contributions towards the societal change in the present convergence of Nano-systems and information technologies. one cannot rely on experimental nanotechnology alone. As such, the Computer- simulations and modeling are one of the foundations of computational nanotechnology. The computer modeling and simulations were also referred as computational experimentations. The accuracy of such Computational nano-technology based experiment generally depends on the accuracy of the following things: Intermolecular interaction, Numerical models and Simulation schemes used. The essence of nanotechnology is therefore size and control because of the diversity of applications the plural term nanotechnology is preferred by some nevertheless they all share the common feature of control at the nanometer scale the latter focusing on the observation and study of phenomena at the nanometer scale. In this paper, a brief study of Computer-Simulation techniques as well as some Experimental result <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1509029-180225142859-thumbnail.jpg?width=120&height=120&fit=bounds" /> In the present paper the experimental study of Nanotechnology involves high cost for Lab set-up and the experimentation processes were also slow. Attempt has also been made to discuss the contributions towards the societal change in the present convergence of Nano-systems and information technologies. one cannot rely on experimental nanotechnology alone. As such, the Computer- simulations and modeling are one of the foundations of computational nanotechnology. The computer modeling and simulations were also referred as computational experimentations. The accuracy of such Computational nano-technology based experiment generally depends on the accuracy of the following things: Intermolecular interaction, Numerical models and Simulation schemes used. The essence of nanotechnology is therefore size and control because of the diversity of applications the plural term nanotechnology is preferred by some nevertheless they all share the common feature of control at the nanometer scale the latter focusing on the observation and study of phenomena at the nanometer scale. In this paper, a brief study of Computer-Simulation techniques as well as some Experimental result

STUDY OF NANO-SYSTEMS FOR COMPUTER SIMULATIONS from International Journal of Technical Research & Application

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0 ENERGY GAP INVESTIGATION AND CHARACTERIZATION OF KESTERITE CU2ZNSNS4 THIN FILM FOR SOLAR CELL APPLICATIONS /ijtra/energy-gap-investigation-and-characterization-of-kesterite-cu2znsns4-thin-film-for-solar-cell-applications maythmnnew-180123165957
Solar cell absorber Kesterite- type Cu2ZnSnS4 (CZTS) thin films have been prepared by Chemical Bath Deposition (CBD). UV–vis absorption spectra measurement indicated that the band gap of as-synthesized CZTS was about1.68 eV, which was near the optimum value for photovoltaic solar conversion in a single-band-gap device. The polycrystalline CZTS thin films with kieserite crystal structure have been obtained by XRD. The average of crystalline size of CZTS is 27 nm]]>
Solar cell absorber Kesterite- type Cu2ZnSnS4 (CZTS) thin films have been prepared by Chemical Bath Deposition (CBD). UV–vis absorption spectra measurement indicated that the band gap of as-synthesized CZTS was about1.68 eV, which was near the optimum value for photovoltaic solar conversion in a single-band-gap device. The polycrystalline CZTS thin films with kieserite crystal structure have been obtained by XRD. The average of crystalline size of CZTS is 27 nm]]> Tue, 23 Jan 2018 16:59:57 GMT /ijtra/energy-gap-investigation-and-characterization-of-kesterite-cu2znsns4-thin-film-for-solar-cell-applications ijtra@slideshare.net(ijtra) ENERGY GAP INVESTIGATION AND CHARACTERIZATION OF KESTERITE CU2ZNSNS4 THIN FILM FOR SOLAR CELL APPLICATIONS ijtra Solar cell absorber Kesterite- type Cu2ZnSnS4 (CZTS) thin films have been prepared by Chemical Bath Deposition (CBD). UV–vis absorption spectra measurement indicated that the band gap of as-synthesized CZTS was about1.68 eV, which was near the optimum value for photovoltaic solar conversion in a single-band-gap device. The polycrystalline CZTS thin films with kieserite crystal structure have been obtained by XRD. The average of crystalline size of CZTS is 27 nm <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/maythmnnew-180123165957-thumbnail.jpg?width=120&height=120&fit=bounds" /> Solar cell absorber Kesterite- type Cu2ZnSnS4 (CZTS) thin films have been prepared by Chemical Bath Deposition (CBD). UV–vis absorption spectra measurement indicated that the band gap of as-synthesized CZTS was about1.68 eV, which was near the optimum value for photovoltaic solar conversion in a single-band-gap device. The polycrystalline CZTS thin films with kieserite crystal structure have been obtained by XRD. The average of crystalline size of CZTS is 27 nm

ENERGY GAP INVESTIGATION AND CHARACTERIZATION OF KESTERITE CU2ZNSNS4 THIN FILM FOR SOLAR CELL APPLICATIONS from International Journal of Technical Research & Application

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0 POD-PWM BASED CAPACITOR CLAMPED MULTILEVEL INVERTER /slideshow/podpwm-based-capacitor-clamped-multilevel-inverter/57589075 ijtra1505135-160128045404
Multilevel inverters play a crucial part in the areas of high and medium voltage applications. Among the three main multilevel inverters used, the capacitor clamped multilevel inverter(CCMLI) has advantage with respect to voltage redundancies. This work proposes a switching pattern to improve the performance of chosen H-bridge type CCMLI over conventional CCMLI. The PWM technique used in this work is Phase Opposition Disposition PWM(PODPWM). The performance of proposed H-bridge type CCMLI is verified through MATLAB-Simulink based simulation. It has been observed that the THD is low in chosen CCMLI compared to conventional CCMLI.]]>
Multilevel inverters play a crucial part in the areas of high and medium voltage applications. Among the three main multilevel inverters used, the capacitor clamped multilevel inverter(CCMLI) has advantage with respect to voltage redundancies. This work proposes a switching pattern to improve the performance of chosen H-bridge type CCMLI over conventional CCMLI. The PWM technique used in this work is Phase Opposition Disposition PWM(PODPWM). The performance of proposed H-bridge type CCMLI is verified through MATLAB-Simulink based simulation. It has been observed that the THD is low in chosen CCMLI compared to conventional CCMLI.]]> Thu, 28 Jan 2016 04:54:04 GMT /slideshow/podpwm-based-capacitor-clamped-multilevel-inverter/57589075 ijtra@slideshare.net(ijtra) POD-PWM BASED CAPACITOR CLAMPED MULTILEVEL INVERTER ijtra Multilevel inverters play a crucial part in the areas of high and medium voltage applications. Among the three main multilevel inverters used, the capacitor clamped multilevel inverter(CCMLI) has advantage with respect to voltage redundancies. This work proposes a switching pattern to improve the performance of chosen H-bridge type CCMLI over conventional CCMLI. The PWM technique used in this work is Phase Opposition Disposition PWM(PODPWM). The performance of proposed H-bridge type CCMLI is verified through MATLAB-Simulink based simulation. It has been observed that the THD is low in chosen CCMLI compared to conventional CCMLI. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505135-160128045404-thumbnail.jpg?width=120&height=120&fit=bounds" /> Multilevel inverters play a crucial part in the areas of high and medium voltage applications. Among the three main multilevel inverters used, the capacitor clamped multilevel inverter(CCMLI) has advantage with respect to voltage redundancies. This work proposes a switching pattern to improve the performance of chosen H-bridge type CCMLI over conventional CCMLI. The PWM technique used in this work is Phase Opposition Disposition PWM(PODPWM). The performance of proposed H-bridge type CCMLI is verified through MATLAB-Simulink based simulation. It has been observed that the THD is low in chosen CCMLI compared to conventional CCMLI.

POD-PWM BASED CAPACITOR CLAMPED MULTILEVEL INVERTER from International Journal of Technical Research & Application

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0 DIGITAL COMPRESSING OF A BPCM SIGNAL ACCORDING TO BARKER CODE USING FPGA /slideshow/digital-compressing-of-a-bpcm-signal-according-to-barker-code-using-fpga/57539912 ijtra1505151-160127043205
- In this paper, we introduce a practical mechanism of compressing a binary phase code modulation (BPCM) signal according to Barker code with 13 chips in presence of additive white Gaussian noise (AWGN) by using a digital matched filter (DMF) corresponding to time domain convolution algorithm of input and reference signals using Cyclone II EP2C70F896C6 FPGA from ALTERA placed on education and development board DE2-70 with the following parameters: frequency of BPCM signal fIF=2 MHz, sampling frequency f MHz SAM  50 ,pulse period T  200s , pulse width  S  13sc , chip width  CH  1sc , compressing factor KCOM  13 , SNRinp=1/1, 1/2, 1/3, 1/4, 1/5 and processing gain factor SNRout/SNRinp=11.14 dB. The results of filter operation are evaluated using a digital oscilloscope GDS-1052U to display the input and output signals for different SNRinp.]]>
- In this paper, we introduce a practical mechanism of compressing a binary phase code modulation (BPCM) signal according to Barker code with 13 chips in presence of additive white Gaussian noise (AWGN) by using a digital matched filter (DMF) corresponding to time domain convolution algorithm of input and reference signals using Cyclone II EP2C70F896C6 FPGA from ALTERA placed on education and development board DE2-70 with the following parameters: frequency of BPCM signal fIF=2 MHz, sampling frequency f MHz SAM  50 ,pulse period T  200s , pulse width  S  13sc , chip width  CH  1sc , compressing factor KCOM  13 , SNRinp=1/1, 1/2, 1/3, 1/4, 1/5 and processing gain factor SNRout/SNRinp=11.14 dB. The results of filter operation are evaluated using a digital oscilloscope GDS-1052U to display the input and output signals for different SNRinp.]]> Wed, 27 Jan 2016 04:32:05 GMT /slideshow/digital-compressing-of-a-bpcm-signal-according-to-barker-code-using-fpga/57539912 ijtra@slideshare.net(ijtra) DIGITAL COMPRESSING OF A BPCM SIGNAL ACCORDING TO BARKER CODE USING FPGA ijtra - In this paper, we introduce a practical mechanism of compressing a binary phase code modulation (BPCM) signal according to Barker code with 13 chips in presence of additive white Gaussian noise (AWGN) by using a digital matched filter (DMF) corresponding to time domain convolution algorithm of input and reference signals using Cyclone II EP2C70F896C6 FPGA from ALTERA placed on education and development board DE2-70 with the following parameters: frequency of BPCM signal fIF=2 MHz, sampling frequency f MHz SAM  50 ,pulse period T  200s , pulse width  S  13sc , chip width  CH  1sc , compressing factor KCOM  13 , SNRinp=1/1, 1/2, 1/3, 1/4, 1/5 and processing gain factor SNRout/SNRinp=11.14 dB. The results of filter operation are evaluated using a digital oscilloscope GDS-1052U to display the input and output signals for different SNRinp. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505151-160127043205-thumbnail.jpg?width=120&height=120&fit=bounds" /> - In this paper, we introduce a practical mechanism of compressing a binary phase code modulation (BPCM) signal according to Barker code with 13 chips in presence of additive white Gaussian noise (AWGN) by using a digital matched filter (DMF) corresponding to time domain convolution algorithm of input and reference signals using Cyclone II EP2C70F896C6 FPGA from ALTERA placed on education and development board DE2-70 with the following parameters: frequency of BPCM signal fIF=2 MHz, sampling frequency f MHz SAM  50 ,pulse period T  200s , pulse width  S  13sc , chip width  CH  1sc , compressing factor KCOM  13 , SNRinp=1/1, 1/2, 1/3, 1/4, 1/5 and processing gain factor SNRout/SNRinp=11.14 dB. The results of filter operation are evaluated using a digital oscilloscope GDS-1052U to display the input and output signals for different SNRinp.

DIGITAL COMPRESSING OF A BPCM SIGNAL ACCORDING TO BARKER CODE USING FPGA from International Journal of Technical Research & Application

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0 MODELLING THE IMPACT OF FLOODING USING GEOGRAPHIC INFORMATION SYSTEM AND REMOTE SENSING /slideshow/modelling-the-impact-of-flooding-using-geographic-information-system-and-remote-sensing/57539870 ijtra1505199-160127043031
Flooding is one of the most devastating natural disasters in Nigeria. The impact of flooding on human activities cannot be overemphasized. It can threaten human lives, their property, environment and the economy. Different techniques exist to manage and analyze the impact of flooding. Some of these techniques have not been effective in management of flood disaster. Remote sensing technique presents itself as an effective and efficient means of managing flood disaster. In this study, SPOT-10 image was used to perform land cover/ land use classification of the study area. Advanced Space borne Thermal Emission and Reflection Radiometer (ASTER) image of 2010 was used to generate the Digital Elevation Model (DEM). The image focal statistics were generated using the Spatial Analyst/ Neighborhood/Focal Statistics Tool in ArcMap. The contour map was produced using the Spatial Analyst/ Surface/ Contour Tools. The DEM generated from the focal statistics was reclassified into different risk levels based on variation of elevation values. The depression in the DEM was filled and used to create the flow direction map. The flow accumulation map was produced using the flow direction data as input image. The stream network and watershed were equally generated and the stream vectorized. The reclassified DEM, stream network and vectorized land cover classes were integrated and used to analyze the impact of flood on the classes. The result shows that 27.86% of the area studied will be affected at very high risk flood level, 35.63% at high risk, 17.90% at moderate risk, 10.72% at low risk, and 7.89% at no risk flood level. Built up area class will be mostly affected at very high risk flood level while farmland will be affected at high risk flood level. Oshoro, Imhekpeme, and Weppa communities will be affected at very high risk flood inundation while Ivighe, Uneme, Igoide and Iviari communities will be at risk at high risk flood inundation level. It is recommended among others that buildings that fall within the “Very High Risk” area should be identified and occupants possibly relocated to other areas such as the “No Risk” area.]]>
Flooding is one of the most devastating natural disasters in Nigeria. The impact of flooding on human activities cannot be overemphasized. It can threaten human lives, their property, environment and the economy. Different techniques exist to manage and analyze the impact of flooding. Some of these techniques have not been effective in management of flood disaster. Remote sensing technique presents itself as an effective and efficient means of managing flood disaster. In this study, SPOT-10 image was used to perform land cover/ land use classification of the study area. Advanced Space borne Thermal Emission and Reflection Radiometer (ASTER) image of 2010 was used to generate the Digital Elevation Model (DEM). The image focal statistics were generated using the Spatial Analyst/ Neighborhood/Focal Statistics Tool in ArcMap. The contour map was produced using the Spatial Analyst/ Surface/ Contour Tools. The DEM generated from the focal statistics was reclassified into different risk levels based on variation of elevation values. The depression in the DEM was filled and used to create the flow direction map. The flow accumulation map was produced using the flow direction data as input image. The stream network and watershed were equally generated and the stream vectorized. The reclassified DEM, stream network and vectorized land cover classes were integrated and used to analyze the impact of flood on the classes. The result shows that 27.86% of the area studied will be affected at very high risk flood level, 35.63% at high risk, 17.90% at moderate risk, 10.72% at low risk, and 7.89% at no risk flood level. Built up area class will be mostly affected at very high risk flood level while farmland will be affected at high risk flood level. Oshoro, Imhekpeme, and Weppa communities will be affected at very high risk flood inundation while Ivighe, Uneme, Igoide and Iviari communities will be at risk at high risk flood inundation level. It is recommended among others that buildings that fall within the “Very High Risk” area should be identified and occupants possibly relocated to other areas such as the “No Risk” area.]]> Wed, 27 Jan 2016 04:30:31 GMT /slideshow/modelling-the-impact-of-flooding-using-geographic-information-system-and-remote-sensing/57539870 ijtra@slideshare.net(ijtra) MODELLING THE IMPACT OF FLOODING USING GEOGRAPHIC INFORMATION SYSTEM AND REMOTE SENSING ijtra Flooding is one of the most devastating natural disasters in Nigeria. The impact of flooding on human activities cannot be overemphasized. It can threaten human lives, their property, environment and the economy. Different techniques exist to manage and analyze the impact of flooding. Some of these techniques have not been effective in management of flood disaster. Remote sensing technique presents itself as an effective and efficient means of managing flood disaster. In this study, SPOT-10 image was used to perform land cover/ land use classification of the study area. Advanced Space borne Thermal Emission and Reflection Radiometer (ASTER) image of 2010 was used to generate the Digital Elevation Model (DEM). The image focal statistics were generated using the Spatial Analyst/ Neighborhood/Focal Statistics Tool in ArcMap. The contour map was produced using the Spatial Analyst/ Surface/ Contour Tools. The DEM generated from the focal statistics was reclassified into different risk levels based on variation of elevation values. The depression in the DEM was filled and used to create the flow direction map. The flow accumulation map was produced using the flow direction data as input image. The stream network and watershed were equally generated and the stream vectorized. The reclassified DEM, stream network and vectorized land cover classes were integrated and used to analyze the impact of flood on the classes. The result shows that 27.86% of the area studied will be affected at very high risk flood level, 35.63% at high risk, 17.90% at moderate risk, 10.72% at low risk, and 7.89% at no risk flood level. Built up area class will be mostly affected at very high risk flood level while farmland will be affected at high risk flood level. Oshoro, Imhekpeme, and Weppa communities will be affected at very high risk flood inundation while Ivighe, Uneme, Igoide and Iviari communities will be at risk at high risk flood inundation level. It is recommended among others that buildings that fall within the “Very High Risk” area should be identified and occupants possibly relocated to other areas such as the “No Risk” area. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505199-160127043031-thumbnail.jpg?width=120&height=120&fit=bounds" /> Flooding is one of the most devastating natural disasters in Nigeria. The impact of flooding on human activities cannot be overemphasized. It can threaten human lives, their property, environment and the economy. Different techniques exist to manage and analyze the impact of flooding. Some of these techniques have not been effective in management of flood disaster. Remote sensing technique presents itself as an effective and efficient means of managing flood disaster. In this study, SPOT-10 image was used to perform land cover/ land use classification of the study area. Advanced Space borne Thermal Emission and Reflection Radiometer (ASTER) image of 2010 was used to generate the Digital Elevation Model (DEM). The image focal statistics were generated using the Spatial Analyst/ Neighborhood/Focal Statistics Tool in ArcMap. The contour map was produced using the Spatial Analyst/ Surface/ Contour Tools. The DEM generated from the focal statistics was reclassified into different risk levels based on variation of elevation values. The depression in the DEM was filled and used to create the flow direction map. The flow accumulation map was produced using the flow direction data as input image. The stream network and watershed were equally generated and the stream vectorized. The reclassified DEM, stream network and vectorized land cover classes were integrated and used to analyze the impact of flood on the classes. The result shows that 27.86% of the area studied will be affected at very high risk flood level, 35.63% at high risk, 17.90% at moderate risk, 10.72% at low risk, and 7.89% at no risk flood level. Built up area class will be mostly affected at very high risk flood level while farmland will be affected at high risk flood level. Oshoro, Imhekpeme, and Weppa communities will be affected at very high risk flood inundation while Ivighe, Uneme, Igoide and Iviari communities will be at risk at high risk flood inundation level. It is recommended among others that buildings that fall within the “Very High Risk” area should be identified and occupants possibly relocated to other areas such as the “No Risk” area.

MODELLING THE IMPACT OF FLOODING USING GEOGRAPHIC INFORMATION SYSTEM AND REMOTE SENSING from International Journal of Technical Research & Application

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0 AN EXPERIMENTAL STUDY ON SEPARATION OF WATER FROM THE ATMOSPHERIC AIR /ijtra/an-experimental-study-on-separation-of-water-from-the-atmospheric-air ijtra1505205-160127042835
Without water, humans cannot live. Since time began, we have lived by the water and vast tracts of waterless land have been abandoned as it is too difficult to inhabit. At any given moment, the earth’s atmosphere contains 4,000 cubic miles of water, which is just 0.000012% of the 344 million cubic miles of water on earth. Nature maintains this ratio via evaporation and condensation, irrespective of the activities of man. There is a certain need for an alternative to solve the water scarcity. Obtaining water from the atmosphere is nothing new - since the beginning of time, nature’s continuous hydrologic cycle of evaporation and condensation in the form of rain or snow has been the sole source and means of regenerating wholesome water for all forms of life on earth. An effective method to generate water is by the separation of moisture present in air by condensation. In this study, the water present in air is condensed on the surface of a container and then collected in an external jacket provided on the container. Insulations are provided to optimize the inner temperature of the container. The method is although uncommon but has certain advantages which make it a success. The process is economical and does not require a lot of utilities. It also helps in further reducing the carbon footprint.]]>
Without water, humans cannot live. Since time began, we have lived by the water and vast tracts of waterless land have been abandoned as it is too difficult to inhabit. At any given moment, the earth’s atmosphere contains 4,000 cubic miles of water, which is just 0.000012% of the 344 million cubic miles of water on earth. Nature maintains this ratio via evaporation and condensation, irrespective of the activities of man. There is a certain need for an alternative to solve the water scarcity. Obtaining water from the atmosphere is nothing new - since the beginning of time, nature’s continuous hydrologic cycle of evaporation and condensation in the form of rain or snow has been the sole source and means of regenerating wholesome water for all forms of life on earth. An effective method to generate water is by the separation of moisture present in air by condensation. In this study, the water present in air is condensed on the surface of a container and then collected in an external jacket provided on the container. Insulations are provided to optimize the inner temperature of the container. The method is although uncommon but has certain advantages which make it a success. The process is economical and does not require a lot of utilities. It also helps in further reducing the carbon footprint.]]> Wed, 27 Jan 2016 04:28:34 GMT /ijtra/an-experimental-study-on-separation-of-water-from-the-atmospheric-air ijtra@slideshare.net(ijtra) AN EXPERIMENTAL STUDY ON SEPARATION OF WATER FROM THE ATMOSPHERIC AIR ijtra Without water, humans cannot live. Since time began, we have lived by the water and vast tracts of waterless land have been abandoned as it is too difficult to inhabit. At any given moment, the earth’s atmosphere contains 4,000 cubic miles of water, which is just 0.000012% of the 344 million cubic miles of water on earth. Nature maintains this ratio via evaporation and condensation, irrespective of the activities of man. There is a certain need for an alternative to solve the water scarcity. Obtaining water from the atmosphere is nothing new - since the beginning of time, nature’s continuous hydrologic cycle of evaporation and condensation in the form of rain or snow has been the sole source and means of regenerating wholesome water for all forms of life on earth. An effective method to generate water is by the separation of moisture present in air by condensation. In this study, the water present in air is condensed on the surface of a container and then collected in an external jacket provided on the container. Insulations are provided to optimize the inner temperature of the container. The method is although uncommon but has certain advantages which make it a success. The process is economical and does not require a lot of utilities. It also helps in further reducing the carbon footprint. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505205-160127042835-thumbnail.jpg?width=120&height=120&fit=bounds" /> Without water, humans cannot live. Since time began, we have lived by the water and vast tracts of waterless land have been abandoned as it is too difficult to inhabit. At any given moment, the earth’s atmosphere contains 4,000 cubic miles of water, which is just 0.000012% of the 344 million cubic miles of water on earth. Nature maintains this ratio via evaporation and condensation, irrespective of the activities of man. There is a certain need for an alternative to solve the water scarcity. Obtaining water from the atmosphere is nothing new - since the beginning of time, nature’s continuous hydrologic cycle of evaporation and condensation in the form of rain or snow has been the sole source and means of regenerating wholesome water for all forms of life on earth. An effective method to generate water is by the separation of moisture present in air by condensation. In this study, the water present in air is condensed on the surface of a container and then collected in an external jacket provided on the container. Insulations are provided to optimize the inner temperature of the container. The method is although uncommon but has certain advantages which make it a success. The process is economical and does not require a lot of utilities. It also helps in further reducing the carbon footprint.

AN EXPERIMENTAL STUDY ON SEPARATION OF WATER FROM THE ATMOSPHERIC AIR from International Journal of Technical Research & Application

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0 LI-ION BATTERY TESTING FROM MANUFACTURING TO OPERATION PROCESS /slideshow/liion-battery-testing-from-manufacturing-to-operation-process/57539804 ijtra1505183-160127042711
In every moment of functioning the Li-Ion battery must provide the power required by the user, to have a long operating life and to and to provide high reliability in operation. The methods for analysis and testing batteries are ensuring that all these conditions imposed to the batteries are met by being tested depending on their intended use. ]]>
In every moment of functioning the Li-Ion battery must provide the power required by the user, to have a long operating life and to and to provide high reliability in operation. The methods for analysis and testing batteries are ensuring that all these conditions imposed to the batteries are met by being tested depending on their intended use. ]]> Wed, 27 Jan 2016 04:27:11 GMT /slideshow/liion-battery-testing-from-manufacturing-to-operation-process/57539804 ijtra@slideshare.net(ijtra) LI-ION BATTERY TESTING FROM MANUFACTURING TO OPERATION PROCESS ijtra In every moment of functioning the Li-Ion battery must provide the power required by the user, to have a long operating life and to and to provide high reliability in operation. The methods for analysis and testing batteries are ensuring that all these conditions imposed to the batteries are met by being tested depending on their intended use. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505183-160127042711-thumbnail.jpg?width=120&height=120&fit=bounds" /> In every moment of functioning the Li-Ion battery must provide the power required by the user, to have a long operating life and to and to provide high reliability in operation. The methods for analysis and testing batteries are ensuring that all these conditions imposed to the batteries are met by being tested depending on their intended use.

LI-ION BATTERY TESTING FROM MANUFACTURING TO OPERATION PROCESS from International Journal of Technical Research & Application

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0 QUALITATIVE RISK ASSESSMENT AND MITIGATION MEASURES FOR REAL ESTATE PROJECTS IN MAHARASHTRA /ijtra/qualitative-risk-assessment-and-mitigation-measures-for-real-estate-projects-in-maharashtra ijtra1505236-160127042326
The success rate of real estate project is decreasing as there is large scale of project and participation of entities. It is necessary to study the risk factors involved in the project. This paper focused on types of risks involved in the project, risk factors, risk management tools & techniques. Identification of risk of the project in terms of the total cost of the project has been divided under Technical, Financial, Sociopolitical and Statutory cost centers. Large real estate projects have to tackle the following issues: land acquisition, skilledlabour shortage, non-availability of skilled project managers, and mechanization of the construction process to cater to the growing demands. Non- availability of supporting infrastructure, political issues like instability of the government leading to regulatory issues, social issues, marketing forms an important part in these projects as this is a onetime investment and the purchase cycle is long , long development period makes the same project be at different points in the real estate value cycle. ]]>
The success rate of real estate project is decreasing as there is large scale of project and participation of entities. It is necessary to study the risk factors involved in the project. This paper focused on types of risks involved in the project, risk factors, risk management tools & techniques. Identification of risk of the project in terms of the total cost of the project has been divided under Technical, Financial, Sociopolitical and Statutory cost centers. Large real estate projects have to tackle the following issues: land acquisition, skilledlabour shortage, non-availability of skilled project managers, and mechanization of the construction process to cater to the growing demands. Non- availability of supporting infrastructure, political issues like instability of the government leading to regulatory issues, social issues, marketing forms an important part in these projects as this is a onetime investment and the purchase cycle is long , long development period makes the same project be at different points in the real estate value cycle. ]]> Wed, 27 Jan 2016 04:23:26 GMT /ijtra/qualitative-risk-assessment-and-mitigation-measures-for-real-estate-projects-in-maharashtra ijtra@slideshare.net(ijtra) QUALITATIVE RISK ASSESSMENT AND MITIGATION MEASURES FOR REAL ESTATE PROJECTS IN MAHARASHTRA ijtra The success rate of real estate project is decreasing as there is large scale of project and participation of entities. It is necessary to study the risk factors involved in the project. This paper focused on types of risks involved in the project, risk factors, risk management tools & techniques. Identification of risk of the project in terms of the total cost of the project has been divided under Technical, Financial, Sociopolitical and Statutory cost centers. Large real estate projects have to tackle the following issues: land acquisition, skilledlabour shortage, non-availability of skilled project managers, and mechanization of the construction process to cater to the growing demands. Non- availability of supporting infrastructure, political issues like instability of the government leading to regulatory issues, social issues, marketing forms an important part in these projects as this is a onetime investment and the purchase cycle is long , long development period makes the same project be at different points in the real estate value cycle. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505236-160127042326-thumbnail.jpg?width=120&height=120&fit=bounds" /> The success rate of real estate project is decreasing as there is large scale of project and participation of entities. It is necessary to study the risk factors involved in the project. This paper focused on types of risks involved in the project, risk factors, risk management tools & techniques. Identification of risk of the project in terms of the total cost of the project has been divided under Technical, Financial, Sociopolitical and Statutory cost centers. Large real estate projects have to tackle the following issues: land acquisition, skilledlabour shortage, non-availability of skilled project managers, and mechanization of the construction process to cater to the growing demands. Non- availability of supporting infrastructure, political issues like instability of the government leading to regulatory issues, social issues, marketing forms an important part in these projects as this is a onetime investment and the purchase cycle is long , long development period makes the same project be at different points in the real estate value cycle.

QUALITATIVE RISK ASSESSMENT AND MITIGATION MEASURES FOR REAL ESTATE PROJECTS IN MAHARASHTRA from International Journal of Technical Research & Application

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0 SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG IN CONCRETE- A REVIEW /slideshow/scope-of-replacing-fine-aggregate-with-copper-slag-in-concrete-a-review/57539592 ijtra1505216-160127041759
- In the present scenario carbon emission and sand mining are major concern due to its hazardous effect to environment and making serious imbalance to the ecosystem. Various studies have been conducted to reduce severe effect on environment, using byproducts like copper slag as partial replacement of fine aggregate. Different researchers have also revealed numerous uses of copper slag as a replacing agent in determining the strength of concrete. A comprehensive review of studies has been presented in this paper for scope of replacement of fine aggregate from copper slag in concrete]]>
- In the present scenario carbon emission and sand mining are major concern due to its hazardous effect to environment and making serious imbalance to the ecosystem. Various studies have been conducted to reduce severe effect on environment, using byproducts like copper slag as partial replacement of fine aggregate. Different researchers have also revealed numerous uses of copper slag as a replacing agent in determining the strength of concrete. A comprehensive review of studies has been presented in this paper for scope of replacement of fine aggregate from copper slag in concrete]]> Wed, 27 Jan 2016 04:17:59 GMT /slideshow/scope-of-replacing-fine-aggregate-with-copper-slag-in-concrete-a-review/57539592 ijtra@slideshare.net(ijtra) SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG IN CONCRETE- A REVIEW ijtra - In the present scenario carbon emission and sand mining are major concern due to its hazardous effect to environment and making serious imbalance to the ecosystem. Various studies have been conducted to reduce severe effect on environment, using byproducts like copper slag as partial replacement of fine aggregate. Different researchers have also revealed numerous uses of copper slag as a replacing agent in determining the strength of concrete. A comprehensive review of studies has been presented in this paper for scope of replacement of fine aggregate from copper slag in concrete <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505216-160127041759-thumbnail.jpg?width=120&height=120&fit=bounds" /> - In the present scenario carbon emission and sand mining are major concern due to its hazardous effect to environment and making serious imbalance to the ecosystem. Various studies have been conducted to reduce severe effect on environment, using byproducts like copper slag as partial replacement of fine aggregate. Different researchers have also revealed numerous uses of copper slag as a replacing agent in determining the strength of concrete. A comprehensive review of studies has been presented in this paper for scope of replacement of fine aggregate from copper slag in concrete

SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG IN CONCRETE- A REVIEW from International Journal of Technical Research & Application

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0 IMPLEMENTATION OF METHODS FOR TRANSACTION IN SECURE ONLINE BANKING /slideshow/implementation-of-methods-for-transaction-in-secure-online-banking/57401856 ijtra1505189-160123100804
- Security is a concept similar to being cautious or alert against any danger. Network security is the condition of being protected against any danger or loss. Thus safety plays a important role in bank transactions where disclosure of any data results in big loss. We can define networking as the combination of two or more computers for the purpose of resource sharing. Resources here include files, database, emails etc. It is the protection of these resources from unauthorized users that brought the development of network security. It is a measure incorporated to protect data during their transmission and also to ensure the transmitted is protected and authentic. Security of online bank transactions here has been improved by increasing the number of bits while establishing the SSL connection as well as in RSA asymmetric key encryption along with SHA1 used for digital signature to authenticate the user]]>
- Security is a concept similar to being cautious or alert against any danger. Network security is the condition of being protected against any danger or loss. Thus safety plays a important role in bank transactions where disclosure of any data results in big loss. We can define networking as the combination of two or more computers for the purpose of resource sharing. Resources here include files, database, emails etc. It is the protection of these resources from unauthorized users that brought the development of network security. It is a measure incorporated to protect data during their transmission and also to ensure the transmitted is protected and authentic. Security of online bank transactions here has been improved by increasing the number of bits while establishing the SSL connection as well as in RSA asymmetric key encryption along with SHA1 used for digital signature to authenticate the user]]> Sat, 23 Jan 2016 10:08:04 GMT /slideshow/implementation-of-methods-for-transaction-in-secure-online-banking/57401856 ijtra@slideshare.net(ijtra) IMPLEMENTATION OF METHODS FOR TRANSACTION IN SECURE ONLINE BANKING ijtra - Security is a concept similar to being cautious or alert against any danger. Network security is the condition of being protected against any danger or loss. Thus safety plays a important role in bank transactions where disclosure of any data results in big loss. We can define networking as the combination of two or more computers for the purpose of resource sharing. Resources here include files, database, emails etc. It is the protection of these resources from unauthorized users that brought the development of network security. It is a measure incorporated to protect data during their transmission and also to ensure the transmitted is protected and authentic. Security of online bank transactions here has been improved by increasing the number of bits while establishing the SSL connection as well as in RSA asymmetric key encryption along with SHA1 used for digital signature to authenticate the user <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505189-160123100804-thumbnail.jpg?width=120&height=120&fit=bounds" /> - Security is a concept similar to being cautious or alert against any danger. Network security is the condition of being protected against any danger or loss. Thus safety plays a important role in bank transactions where disclosure of any data results in big loss. We can define networking as the combination of two or more computers for the purpose of resource sharing. Resources here include files, database, emails etc. It is the protection of these resources from unauthorized users that brought the development of network security. It is a measure incorporated to protect data during their transmission and also to ensure the transmitted is protected and authentic. Security of online bank transactions here has been improved by increasing the number of bits while establishing the SSL connection as well as in RSA asymmetric key encryption along with SHA1 used for digital signature to authenticate the user

IMPLEMENTATION OF METHODS FOR TRANSACTION IN SECURE ONLINE BANKING from International Journal of Technical Research & Application

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0 EFFECT OF TRANS-SEPTAL SUTURE TECHNIQUE VERSUS NASAL PACKING AFTER SEPTOPLASTY /slideshow/effect-of-transseptal-suture-technique-versus-nasal-packing-after-septoplasty/57401821 ijtra1505187-160123100514
Background: Septoplasty is a common surgical procedure performed by otolaryngologists for the correction of deviated nasal septum. This surgery may be associated with numerous complications. To minimize these complications, otolaryngologists frequently pack both nasal cavities with different types of nasal packing. Despite all its advantages, nasal packing is also associated with some disadvantages. To avoid these issues, many surgeons use suturing techniques to obviate the need for packing after surgery. Objective: To determine the efficacy and safety of trans-septal suture technique in preventing complications and decreasing morbidity after septoplasty in comparison with nasal packing. Patients and methods: Prospective comparative study. This study was conducted in the department of Otolaryngology - Head and Neck Surgery, Rizgary Teaching Hospital - Erbil, from the 6th of May 2014 to the 30th of November 2014. A total of 60 patients aged 18-45 years, undergoing septoplasty, were included in the study. Before surgery, patients were randomly divided into two equal groups. Group (A) with transseptal suture technique was compared with group (B) in which nasal packing with Merocel was done. Postoperative morbidity in terms of pain, bleeding, postnasal drip, sleep disturbance, dysphagia, headache and epiphora along with postoperative complications including septal hematoma, septal perforation, crustation and synechiae formation were assessed over a follow up period of four weeks. Results: Out of 60 patients, 37 patients were males (61.7%) and 23 patients were females (38.3%). Patients with nasal packing had significantly more postoperative pain (P<0.05)><0.05). There was no significant difference between the two groups with respect to nasal bleeding, septal hematoma, septal perforation, crustation and synechiae formation. Conclusion: Septoplasty can be safely performed using transseptal suturing technique without nasal packing. ]]>
Background: Septoplasty is a common surgical procedure performed by otolaryngologists for the correction of deviated nasal septum. This surgery may be associated with numerous complications. To minimize these complications, otolaryngologists frequently pack both nasal cavities with different types of nasal packing. Despite all its advantages, nasal packing is also associated with some disadvantages. To avoid these issues, many surgeons use suturing techniques to obviate the need for packing after surgery. Objective: To determine the efficacy and safety of trans-septal suture technique in preventing complications and decreasing morbidity after septoplasty in comparison with nasal packing. Patients and methods: Prospective comparative study. This study was conducted in the department of Otolaryngology - Head and Neck Surgery, Rizgary Teaching Hospital - Erbil, from the 6th of May 2014 to the 30th of November 2014. A total of 60 patients aged 18-45 years, undergoing septoplasty, were included in the study. Before surgery, patients were randomly divided into two equal groups. Group (A) with transseptal suture technique was compared with group (B) in which nasal packing with Merocel was done. Postoperative morbidity in terms of pain, bleeding, postnasal drip, sleep disturbance, dysphagia, headache and epiphora along with postoperative complications including septal hematoma, septal perforation, crustation and synechiae formation were assessed over a follow up period of four weeks. Results: Out of 60 patients, 37 patients were males (61.7%) and 23 patients were females (38.3%). Patients with nasal packing had significantly more postoperative pain (P<0.05)><0.05). There was no significant difference between the two groups with respect to nasal bleeding, septal hematoma, septal perforation, crustation and synechiae formation. Conclusion: Septoplasty can be safely performed using transseptal suturing technique without nasal packing. ]]> Sat, 23 Jan 2016 10:05:14 GMT /slideshow/effect-of-transseptal-suture-technique-versus-nasal-packing-after-septoplasty/57401821 ijtra@slideshare.net(ijtra) EFFECT OF TRANS-SEPTAL SUTURE TECHNIQUE VERSUS NASAL PACKING AFTER SEPTOPLASTY ijtra Background: Septoplasty is a common surgical procedure performed by otolaryngologists for the correction of deviated nasal septum. This surgery may be associated with numerous complications. To minimize these complications, otolaryngologists frequently pack both nasal cavities with different types of nasal packing. Despite all its advantages, nasal packing is also associated with some disadvantages. To avoid these issues, many surgeons use suturing techniques to obviate the need for packing after surgery. Objective: To determine the efficacy and safety of trans-septal suture technique in preventing complications and decreasing morbidity after septoplasty in comparison with nasal packing. Patients and methods: Prospective comparative study. This study was conducted in the department of Otolaryngology - Head and Neck Surgery, Rizgary Teaching Hospital - Erbil, from the 6th of May 2014 to the 30th of November 2014. A total of 60 patients aged 18-45 years, undergoing septoplasty, were included in the study. Before surgery, patients were randomly divided into two equal groups. Group (A) with transseptal suture technique was compared with group (B) in which nasal packing with Merocel was done. Postoperative morbidity in terms of pain, bleeding, postnasal drip, sleep disturbance, dysphagia, headache and epiphora along with postoperative complications including septal hematoma, septal perforation, crustation and synechiae formation were assessed over a follow up period of four weeks. Results: Out of 60 patients, 37 patients were males (61.7%) and 23 patients were females (38.3%). Patients with nasal packing had significantly more postoperative pain (P<0.05)><0.05). There was no significant difference between the two groups with respect to nasal bleeding, septal hematoma, septal perforation, crustation and synechiae formation. Conclusion: Septoplasty can be safely performed using transseptal suturing technique without nasal packing. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505187-160123100514-thumbnail.jpg?width=120&height=120&fit=bounds" /> Background: Septoplasty is a common surgical procedure performed by otolaryngologists for the correction of deviated nasal septum. This surgery may be associated with numerous complications. To minimize these complications, otolaryngologists frequently pack both nasal cavities with different types of nasal packing. Despite all its advantages, nasal packing is also associated with some disadvantages. To avoid these issues, many surgeons use suturing techniques to obviate the need for packing after surgery. Objective: To determine the efficacy and safety of trans-septal suture technique in preventing complications and decreasing morbidity after septoplasty in comparison with nasal packing. Patients and methods: Prospective comparative study. This study was conducted in the department of Otolaryngology - Head and Neck Surgery, Rizgary Teaching Hospital - Erbil, from the 6th of May 2014 to the 30th of November 2014. A total of 60 patients aged 18-45 years, undergoing septoplasty, were included in the study. Before surgery, patients were randomly divided into two equal groups. Group (A) with transseptal suture technique was compared with group (B) in which nasal packing with Merocel was done. Postoperative morbidity in terms of pain, bleeding, postnasal drip, sleep disturbance, dysphagia, headache and epiphora along with postoperative complications including septal hematoma, septal perforation, crustation and synechiae formation were assessed over a follow up period of four weeks. Results: Out of 60 patients, 37 patients were males (61.7%) and 23 patients were females (38.3%). Patients with nasal packing had significantly more postoperative pain (P&lt;0.05)>&lt;0.05). There was no significant difference between the two groups with respect to nasal bleeding, septal hematoma, septal perforation, crustation and synechiae formation. Conclusion: Septoplasty can be safely performed using transseptal suturing technique without nasal packing.

EFFECT OF TRANS-SEPTAL SUTURE TECHNIQUE VERSUS NASAL PACKING AFTER SEPTOPLASTY from International Journal of Technical Research & Application

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0 EVALUATION OF DRAINAGE WATER QUALITY FOR IRRIGATION BY INTEGRATION BETWEEN IRRIGATION WATER QUALITY INDEX AND GIS /slideshow/evaluation-of-drainage-water-quality-for-irrigation-by-integration-between-irrigation-water-quality-index-and-gis/57401797 ijtra1505185-160123100347
The basic reason behind the need to monitor water quality is to verify whether the examined water quality is suitable for intended usage or not. This study is conducted on Al -Shamiya al- sharqi drain in Diwaniya city in Iraq to make valid assessment for the level of parameters measured and to realize their effects on irrigation. In order to assess the drainage water quality for irrigation purposes with a high accuracy, the Irrigation Water Quality Index (IWQI) will be examined and upgraded (integrated with GIS) to make a classification for drainage water. For this purpose, ten samples of drainage water were taken from different ten location of the stuay area. The collected samples were analyzed chemically for different elements which affect water quality for irrigation.These elements are : Calcium(Ca+2), Sodium(Na+ ), Magnesium(Mg+2), Chloride( ), Potassium(K+ ), Bicarbonate(HCO3), Nitrate(NO3), Sulfate( , Phosphate( , Electrical Conductivity(EC), Total Dissolved Solids (TDS), Total Suspended Solids (TSS) and pH-values (PH). Sodium Adsorption Ratio (SAR) and Sodium Content (Na%) have been also calculated. Results suggest that, the use of GIS and Water Quality Index (WQI) methods could provide an extremely interesting as well as efficient tool to water resource management. The results analysis of (IWQI) maps confirms that: 52% of the drainage water in study area falls within the "Low restriction" (LR) and 47%of study area has water with (Moderate restriction)(MR),While 1% of drainage water in the study area classified as (Sever restriction) (SR). So, the drainage water should be used with the soil having high permeability with some constraints imposed on types of plant for specified tolerance of salts]]>
The basic reason behind the need to monitor water quality is to verify whether the examined water quality is suitable for intended usage or not. This study is conducted on Al -Shamiya al- sharqi drain in Diwaniya city in Iraq to make valid assessment for the level of parameters measured and to realize their effects on irrigation. In order to assess the drainage water quality for irrigation purposes with a high accuracy, the Irrigation Water Quality Index (IWQI) will be examined and upgraded (integrated with GIS) to make a classification for drainage water. For this purpose, ten samples of drainage water were taken from different ten location of the stuay area. The collected samples were analyzed chemically for different elements which affect water quality for irrigation.These elements are : Calcium(Ca+2), Sodium(Na+ ), Magnesium(Mg+2), Chloride( ), Potassium(K+ ), Bicarbonate(HCO3), Nitrate(NO3), Sulfate( , Phosphate( , Electrical Conductivity(EC), Total Dissolved Solids (TDS), Total Suspended Solids (TSS) and pH-values (PH). Sodium Adsorption Ratio (SAR) and Sodium Content (Na%) have been also calculated. Results suggest that, the use of GIS and Water Quality Index (WQI) methods could provide an extremely interesting as well as efficient tool to water resource management. The results analysis of (IWQI) maps confirms that: 52% of the drainage water in study area falls within the "Low restriction" (LR) and 47%of study area has water with (Moderate restriction)(MR),While 1% of drainage water in the study area classified as (Sever restriction) (SR). So, the drainage water should be used with the soil having high permeability with some constraints imposed on types of plant for specified tolerance of salts]]> Sat, 23 Jan 2016 10:03:47 GMT /slideshow/evaluation-of-drainage-water-quality-for-irrigation-by-integration-between-irrigation-water-quality-index-and-gis/57401797 ijtra@slideshare.net(ijtra) EVALUATION OF DRAINAGE WATER QUALITY FOR IRRIGATION BY INTEGRATION BETWEEN IRRIGATION WATER QUALITY INDEX AND GIS ijtra The basic reason behind the need to monitor water quality is to verify whether the examined water quality is suitable for intended usage or not. This study is conducted on Al -Shamiya al- sharqi drain in Diwaniya city in Iraq to make valid assessment for the level of parameters measured and to realize their effects on irrigation. In order to assess the drainage water quality for irrigation purposes with a high accuracy, the Irrigation Water Quality Index (IWQI) will be examined and upgraded (integrated with GIS) to make a classification for drainage water. For this purpose, ten samples of drainage water were taken from different ten location of the stuay area. The collected samples were analyzed chemically for different elements which affect water quality for irrigation.These elements are : Calcium(Ca+2), Sodium(Na+ ), Magnesium(Mg+2), Chloride( ), Potassium(K+ ), Bicarbonate(HCO3), Nitrate(NO3), Sulfate( , Phosphate( , Electrical Conductivity(EC), Total Dissolved Solids (TDS), Total Suspended Solids (TSS) and pH-values (PH). Sodium Adsorption Ratio (SAR) and Sodium Content (Na%) have been also calculated. Results suggest that, the use of GIS and Water Quality Index (WQI) methods could provide an extremely interesting as well as efficient tool to water resource management. The results analysis of (IWQI) maps confirms that: 52% of the drainage water in study area falls within the "Low restriction" (LR) and 47%of study area has water with (Moderate restriction)(MR),While 1% of drainage water in the study area classified as (Sever restriction) (SR). So, the drainage water should be used with the soil having high permeability with some constraints imposed on types of plant for specified tolerance of salts <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505185-160123100347-thumbnail.jpg?width=120&height=120&fit=bounds" /> The basic reason behind the need to monitor water quality is to verify whether the examined water quality is suitable for intended usage or not. This study is conducted on Al -Shamiya al- sharqi drain in Diwaniya city in Iraq to make valid assessment for the level of parameters measured and to realize their effects on irrigation. In order to assess the drainage water quality for irrigation purposes with a high accuracy, the Irrigation Water Quality Index (IWQI) will be examined and upgraded (integrated with GIS) to make a classification for drainage water. For this purpose, ten samples of drainage water were taken from different ten location of the stuay area. The collected samples were analyzed chemically for different elements which affect water quality for irrigation.These elements are : Calcium(Ca+2), Sodium(Na+ ), Magnesium(Mg+2), Chloride( ), Potassium(K+ ), Bicarbonate(HCO3), Nitrate(NO3), Sulfate( , Phosphate( , Electrical Conductivity(EC), Total Dissolved Solids (TDS), Total Suspended Solids (TSS) and pH-values (PH). Sodium Adsorption Ratio (SAR) and Sodium Content (Na%) have been also calculated. Results suggest that, the use of GIS and Water Quality Index (WQI) methods could provide an extremely interesting as well as efficient tool to water resource management. The results analysis of (IWQI) maps confirms that: 52% of the drainage water in study area falls within the "Low restriction" (LR) and 47%of study area has water with (Moderate restriction)(MR),While 1% of drainage water in the study area classified as (Sever restriction) (SR). So, the drainage water should be used with the soil having high permeability with some constraints imposed on types of plant for specified tolerance of salts

EVALUATION OF DRAINAGE WATER QUALITY FOR IRRIGATION BY INTEGRATION BETWEEN IRRIGATION WATER QUALITY INDEX AND GIS from International Journal of Technical Research & Application

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0 THE CONSTRUCTION PROCEDURE AND ADVANTAGE OF THE RAIL CABLE-LIFTING CONSTRUCTION METHOD AND THE CABLE-HOISTING METHOD /slideshow/the-construction-procedure-and-advantage-of-the-rail-cablelifting-construction-method-and-the-cablehoisting-method/57401735 ijtra1505175-160123095959
The cable-hoisting method and rail cable-lifting method are widely used in the construction of suspension bridge. This paper takes a suspension bridge in Hunan as an example, and expounds the two construction methods, and analyzes their respective merits and disadvantages.]]>
The cable-hoisting method and rail cable-lifting method are widely used in the construction of suspension bridge. This paper takes a suspension bridge in Hunan as an example, and expounds the two construction methods, and analyzes their respective merits and disadvantages.]]> Sat, 23 Jan 2016 09:59:59 GMT /slideshow/the-construction-procedure-and-advantage-of-the-rail-cablelifting-construction-method-and-the-cablehoisting-method/57401735 ijtra@slideshare.net(ijtra) THE CONSTRUCTION PROCEDURE AND ADVANTAGE OF THE RAIL CABLE-LIFTING CONSTRUCTION METHOD AND THE CABLE-HOISTING METHOD ijtra The cable-hoisting method and rail cable-lifting method are widely used in the construction of suspension bridge. This paper takes a suspension bridge in Hunan as an example, and expounds the two construction methods, and analyzes their respective merits and disadvantages. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505175-160123095959-thumbnail.jpg?width=120&height=120&fit=bounds" /> The cable-hoisting method and rail cable-lifting method are widely used in the construction of suspension bridge. This paper takes a suspension bridge in Hunan as an example, and expounds the two construction methods, and analyzes their respective merits and disadvantages.

THE CONSTRUCTION PROCEDURE AND ADVANTAGE OF THE RAIL CABLE-LIFTING CONSTRUCTION METHOD AND THE CABLE-HOISTING METHOD from International Journal of Technical Research & Application

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0 TIME EFFICIENT BAYLIS-HILLMAN REACTION ON STEROIDAL NUCLEUS OF WITHAFERIN-A TO SYNTHESIZE ANTICANCER AGENTS /slideshow/time-efficient-baylishillman-reaction-on-steroidal-nucleus-of-withaferina-to-synthesize-anticancer-agents/57401713 ijtra1505172-160123095832
Baylis-Hillman reaction has been achieved on different organic motifs but with completion times of three to six days. Micellar medium of CTAB in water along with the organic base DABCO has been used to effect the BaylisHillman reaction on a steroidal nucleus of Withaferin-A for the first time with different aromatic aldehydes within a day to synthesize a library of BH adducts (W1a –W14a) and (W1bW14b) as a mixture of two isomers and W15 as a single compound. The isomers were separated on column and the major components were chosen for bio-evaluation. Cytotoxic activity of the synthesized compounds was screened against a panel of four cancer cell lines Lung A-549, Breast MCF-7, Colon HCT-116 and Leukemia THP-1 along with 5-florouracil and Mitomycin-C as references. All the compounds exhibited promising activity against screened cell lines and were found to possess enhaunced activity than parent compound. BH adducts with aromatic systems having methoxy and nitro groups were found to be more active.]]>
Baylis-Hillman reaction has been achieved on different organic motifs but with completion times of three to six days. Micellar medium of CTAB in water along with the organic base DABCO has been used to effect the BaylisHillman reaction on a steroidal nucleus of Withaferin-A for the first time with different aromatic aldehydes within a day to synthesize a library of BH adducts (W1a –W14a) and (W1bW14b) as a mixture of two isomers and W15 as a single compound. The isomers were separated on column and the major components were chosen for bio-evaluation. Cytotoxic activity of the synthesized compounds was screened against a panel of four cancer cell lines Lung A-549, Breast MCF-7, Colon HCT-116 and Leukemia THP-1 along with 5-florouracil and Mitomycin-C as references. All the compounds exhibited promising activity against screened cell lines and were found to possess enhaunced activity than parent compound. BH adducts with aromatic systems having methoxy and nitro groups were found to be more active.]]> Sat, 23 Jan 2016 09:58:32 GMT /slideshow/time-efficient-baylishillman-reaction-on-steroidal-nucleus-of-withaferina-to-synthesize-anticancer-agents/57401713 ijtra@slideshare.net(ijtra) TIME EFFICIENT BAYLIS-HILLMAN REACTION ON STEROIDAL NUCLEUS OF WITHAFERIN-A TO SYNTHESIZE ANTICANCER AGENTS ijtra Baylis-Hillman reaction has been achieved on different organic motifs but with completion times of three to six days. Micellar medium of CTAB in water along with the organic base DABCO has been used to effect the BaylisHillman reaction on a steroidal nucleus of Withaferin-A for the first time with different aromatic aldehydes within a day to synthesize a library of BH adducts (W1a –W14a) and (W1bW14b) as a mixture of two isomers and W15 as a single compound. The isomers were separated on column and the major components were chosen for bio-evaluation. Cytotoxic activity of the synthesized compounds was screened against a panel of four cancer cell lines Lung A-549, Breast MCF-7, Colon HCT-116 and Leukemia THP-1 along with 5-florouracil and Mitomycin-C as references. All the compounds exhibited promising activity against screened cell lines and were found to possess enhaunced activity than parent compound. BH adducts with aromatic systems having methoxy and nitro groups were found to be more active. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505172-160123095832-thumbnail.jpg?width=120&height=120&fit=bounds" /> Baylis-Hillman reaction has been achieved on different organic motifs but with completion times of three to six days. Micellar medium of CTAB in water along with the organic base DABCO has been used to effect the BaylisHillman reaction on a steroidal nucleus of Withaferin-A for the first time with different aromatic aldehydes within a day to synthesize a library of BH adducts (W1a –W14a) and (W1bW14b) as a mixture of two isomers and W15 as a single compound. The isomers were separated on column and the major components were chosen for bio-evaluation. Cytotoxic activity of the synthesized compounds was screened against a panel of four cancer cell lines Lung A-549, Breast MCF-7, Colon HCT-116 and Leukemia THP-1 along with 5-florouracil and Mitomycin-C as references. All the compounds exhibited promising activity against screened cell lines and were found to possess enhaunced activity than parent compound. BH adducts with aromatic systems having methoxy and nitro groups were found to be more active.

TIME EFFICIENT BAYLIS-HILLMAN REACTION ON STEROIDAL NUCLEUS OF WITHAFERIN-A TO SYNTHESIZE ANTICANCER AGENTS from International Journal of Technical Research & Application

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0 A STUDY ON THE FRESH PROPERTIES OF SCC WITH FLY ASH /slideshow/a-study-on-the-fresh-properties-of-scc-with-fly-ash/57401700 ijtra1505167-160123095710
This paper presents the details on the experimental investigation carried out to get the desired fresh properties of the SCC. Tests were performed on various mixtures to obtain the required SCC. In the present research work we have replaced 15% of cement with class F fly ash. By varying the quantity of water and sand the mortar mix was prepared. Later varying percentage of coarse aggregate was added to the mortar to obtain the desired SCC.]]>
This paper presents the details on the experimental investigation carried out to get the desired fresh properties of the SCC. Tests were performed on various mixtures to obtain the required SCC. In the present research work we have replaced 15% of cement with class F fly ash. By varying the quantity of water and sand the mortar mix was prepared. Later varying percentage of coarse aggregate was added to the mortar to obtain the desired SCC.]]> Sat, 23 Jan 2016 09:57:10 GMT /slideshow/a-study-on-the-fresh-properties-of-scc-with-fly-ash/57401700 ijtra@slideshare.net(ijtra) A STUDY ON THE FRESH PROPERTIES OF SCC WITH FLY ASH ijtra This paper presents the details on the experimental investigation carried out to get the desired fresh properties of the SCC. Tests were performed on various mixtures to obtain the required SCC. In the present research work we have replaced 15% of cement with class F fly ash. By varying the quantity of water and sand the mortar mix was prepared. Later varying percentage of coarse aggregate was added to the mortar to obtain the desired SCC. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505167-160123095710-thumbnail.jpg?width=120&height=120&fit=bounds" /> This paper presents the details on the experimental investigation carried out to get the desired fresh properties of the SCC. Tests were performed on various mixtures to obtain the required SCC. In the present research work we have replaced 15% of cement with class F fly ash. By varying the quantity of water and sand the mortar mix was prepared. Later varying percentage of coarse aggregate was added to the mortar to obtain the desired SCC.

A STUDY ON THE FRESH PROPERTIES OF SCC WITH FLY ASH from International Journal of Technical Research & Application

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0 AN INSIDE LOOK IN THE ELECTRICAL STRUCTURE OF THE BATTERY MANAGEMENT SYSTEM TOPIC NUMBER: RENEWABLE POWER SOURCES, POWER SYSTEMS AND ENERGY CONVERSION /ijtra/an-inside-look-in-the-electrical-structure-of-the-battery-management-system-topic-number-renewable-power-sources-power-systems-and-energy-conversion ijtra1505150-160123095603
The batteries used in electric and hybrid vehicles consists of several cells with voltages between 3.6V battery and 4.2 V in series or parallel combinations of configurations for obtaining the necessary available voltages in the operation of a hybrid electric vehicle. How malfunction of a single cell affects the behavior of the entire battery pack, BMS main function is to protect individual cells against over-discharge, overload or overheating. This is done by correct balancing of the cells. In addition BMS estimates the battery charge status]]>
The batteries used in electric and hybrid vehicles consists of several cells with voltages between 3.6V battery and 4.2 V in series or parallel combinations of configurations for obtaining the necessary available voltages in the operation of a hybrid electric vehicle. How malfunction of a single cell affects the behavior of the entire battery pack, BMS main function is to protect individual cells against over-discharge, overload or overheating. This is done by correct balancing of the cells. In addition BMS estimates the battery charge status]]> Sat, 23 Jan 2016 09:56:03 GMT /ijtra/an-inside-look-in-the-electrical-structure-of-the-battery-management-system-topic-number-renewable-power-sources-power-systems-and-energy-conversion ijtra@slideshare.net(ijtra) AN INSIDE LOOK IN THE ELECTRICAL STRUCTURE OF THE BATTERY MANAGEMENT SYSTEM TOPIC NUMBER: RENEWABLE POWER SOURCES, POWER SYSTEMS AND ENERGY CONVERSION ijtra The batteries used in electric and hybrid vehicles consists of several cells with voltages between 3.6V battery and 4.2 V in series or parallel combinations of configurations for obtaining the necessary available voltages in the operation of a hybrid electric vehicle. How malfunction of a single cell affects the behavior of the entire battery pack, BMS main function is to protect individual cells against over-discharge, overload or overheating. This is done by correct balancing of the cells. In addition BMS estimates the battery charge status <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505150-160123095603-thumbnail.jpg?width=120&height=120&fit=bounds" /> The batteries used in electric and hybrid vehicles consists of several cells with voltages between 3.6V battery and 4.2 V in series or parallel combinations of configurations for obtaining the necessary available voltages in the operation of a hybrid electric vehicle. How malfunction of a single cell affects the behavior of the entire battery pack, BMS main function is to protect individual cells against over-discharge, overload or overheating. This is done by correct balancing of the cells. In addition BMS estimates the battery charge status

AN INSIDE LOOK IN THE ELECTRICAL STRUCTURE OF THE BATTERY MANAGEMENT SYSTEM TOPIC NUMBER: RENEWABLE POWER SOURCES, POWER SYSTEMS AND ENERGY CONVERSION from International Journal of Technical Research & Application

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0 OPEN LOOP ANALYSIS OF CASCADED HBRIDGE MULTILEVEL INVERTER USING PDPWM FOR PHOTOVOLTAIC SYSTEMS /slideshow/open-loop-analysis-of-cascaded-hbridge-multilevel-inverter-using-pdpwm-for-photovoltaic-systems/57401657 ijtra1505136-160123095220
This project aims at using (PD-MCPWM) Phase disposition multi carrier pulse width modulation technique to reduce leakage current in a transformerless cascaded multilevel inverter for PV systems. Advantages of transformerless PV inverter topology is as follows, simple structure, low weight and provides higher efficiency , but however this topology provides a path for the leakage current to flow through the parasitic capacitance formed between the PV module and the ground. Modulation technique reduces leakage current with an added advantage without adding any extra components. ]]>
This project aims at using (PD-MCPWM) Phase disposition multi carrier pulse width modulation technique to reduce leakage current in a transformerless cascaded multilevel inverter for PV systems. Advantages of transformerless PV inverter topology is as follows, simple structure, low weight and provides higher efficiency , but however this topology provides a path for the leakage current to flow through the parasitic capacitance formed between the PV module and the ground. Modulation technique reduces leakage current with an added advantage without adding any extra components. ]]> Sat, 23 Jan 2016 09:52:20 GMT /slideshow/open-loop-analysis-of-cascaded-hbridge-multilevel-inverter-using-pdpwm-for-photovoltaic-systems/57401657 ijtra@slideshare.net(ijtra) OPEN LOOP ANALYSIS OF CASCADED HBRIDGE MULTILEVEL INVERTER USING PDPWM FOR PHOTOVOLTAIC SYSTEMS ijtra This project aims at using (PD-MCPWM) Phase disposition multi carrier pulse width modulation technique to reduce leakage current in a transformerless cascaded multilevel inverter for PV systems. Advantages of transformerless PV inverter topology is as follows, simple structure, low weight and provides higher efficiency , but however this topology provides a path for the leakage current to flow through the parasitic capacitance formed between the PV module and the ground. Modulation technique reduces leakage current with an added advantage without adding any extra components. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1505136-160123095220-thumbnail.jpg?width=120&height=120&fit=bounds" /> This project aims at using (PD-MCPWM) Phase disposition multi carrier pulse width modulation technique to reduce leakage current in a transformerless cascaded multilevel inverter for PV systems. Advantages of transformerless PV inverter topology is as follows, simple structure, low weight and provides higher efficiency , but however this topology provides a path for the leakage current to flow through the parasitic capacitance formed between the PV module and the ground. Modulation technique reduces leakage current with an added advantage without adding any extra components.

OPEN LOOP ANALYSIS OF CASCADED HBRIDGE MULTILEVEL INVERTER USING PDPWM FOR PHOTOVOLTAIC SYSTEMS from International Journal of Technical Research & Application

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0 https://cdn.slidesharecdn.com/profile-photo-ijtra-48x48.jpg?cb=1631865804 This is a platform where authors represents there work globally. It has been observed that some authors/researchers have depth knowledge in their working field and they work hard from certain time. But they fail to express their work internationally. IJTRA is an online publication which promotes their work globally with the help of high indexing websites. In this way authors’ work reaches to the target audience. We also welcome your suggestions in our official email address is editor@ijtra.com for the improvement of our online journal. We know that your suggestions will be very helpful for us and we will implement it as soon as possible. www.ijtra.com/ https://cdn.slidesharecdn.com/ss_thumbnails/sumita-200319132107-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/study-performance-of-metal-on-metal-hip-implants-a-review/230533188 STUDY & PERFORMANCE OF... https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1805040-180627172151-thumbnail.jpg?width=320&height=320&fit=bounds ijtra/exponential-smoothing-of-postponement-rates-in-operation-theatres-of-advanced-pediatric-centre-time-series-forecasting-with-regression-analysis EXPONENTIAL SMOOTHING ... https://cdn.slidesharecdn.com/ss_thumbnails/ijtra1805024-180627171933-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/postponement-of-scheduled-general-surgeries-in-a-tertiary-care-hospital-a-time-series-forecasting-and-regression-analysis/103313701 POSTPONEMENT OF SCHEDU...