�ݺ�ߣshows by User: khairuzzaman

�ݺ�ߣshows by User: khairuzzaman / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: khairuzzaman / Fri, 14 Jun 2019 06:32:19 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: khairuzzaman Statistical analysis for measuring the effects of stenotic shapes and spiral flows on wall shear stress by using numerical simulations of physiological blood flow /slideshow/statistical-analysis-for-measuring-the-effects-of-stenotic-shapes-and-spiral-flows-on-wall-shear-stress-by-using-numerical-simulations-of-physiological-blood-flow/149604433 16-29mamunetal-authorcopy-190614063219
Numerical simulations have been done for a statistical analysis to investigate the effect of stenotic shapes and spiral flows on wall shear stress in the three-dimensional idealized stenotic arteries. Non-Newtonian flow has been taken for the simulations. The wall of the vessel is considered to be rigid. Physiological, parabolic and spiral velocity profile has been imposed for inlet boundary condition. Moreover, the time-dependent pressure profile has been taken for outlet boundary condition. Reynolds number at the inlet has been ranged approximately from 86 to 966 for the investigation. Low Reynolds number k-w model has been used as governing equation. 120 simulations have been performed for getting the numerical results. However, the numerical results of wall shear stress have been taken for the statistical analysis. The simulations and the statistical analysis have been performed by using ANSYS-18.1 and SPSS respectively. The statistical analyses are significant as p-value in all cases are zero. The eccentricity is the most influencing factor for WSSmax. The WSSmin has been influenced only by the flow spirality. The stenotic length has an influence only on the WSSmax whereas the stenotic severity has an influence on the WSSmax and WSSave.]]>
Numerical simulations have been done for a statistical analysis to investigate the effect of stenotic shapes and spiral flows on wall shear stress in the three-dimensional idealized stenotic arteries. Non-Newtonian flow has been taken for the simulations. The wall of the vessel is considered to be rigid. Physiological, parabolic and spiral velocity profile has been imposed for inlet boundary condition. Moreover, the time-dependent pressure profile has been taken for outlet boundary condition. Reynolds number at the inlet has been ranged approximately from 86 to 966 for the investigation. Low Reynolds number k-w model has been used as governing equation. 120 simulations have been performed for getting the numerical results. However, the numerical results of wall shear stress have been taken for the statistical analysis. The simulations and the statistical analysis have been performed by using ANSYS-18.1 and SPSS respectively. The statistical analyses are significant as p-value in all cases are zero. The eccentricity is the most influencing factor for WSSmax. The WSSmin has been influenced only by the flow spirality. The stenotic length has an influence only on the WSSmax whereas the stenotic severity has an influence on the WSSmax and WSSave.]]> Fri, 14 Jun 2019 06:32:19 GMT /slideshow/statistical-analysis-for-measuring-the-effects-of-stenotic-shapes-and-spiral-flows-on-wall-shear-stress-by-using-numerical-simulations-of-physiological-blood-flow/149604433 khairuzzaman@slideshare.net(khairuzzaman) Statistical analysis for measuring the effects of stenotic shapes and spiral flows on wall shear stress by using numerical simulations of physiological blood flow khairuzzaman Numerical simulations have been done for a statistical analysis to investigate the effect of stenotic shapes and spiral flows on wall shear stress in the three-dimensional idealized stenotic arteries. Non-Newtonian flow has been taken for the simulations. The wall of the vessel is considered to be rigid. Physiological, parabolic and spiral velocity profile has been imposed for inlet boundary condition. Moreover, the time-dependent pressure profile has been taken for outlet boundary condition. Reynolds number at the inlet has been ranged approximately from 86 to 966 for the investigation. Low Reynolds number k-w model has been used as governing equation. 120 simulations have been performed for getting the numerical results. However, the numerical results of wall shear stress have been taken for the statistical analysis. The simulations and the statistical analysis have been performed by using ANSYS-18.1 and SPSS respectively. The statistical analyses are significant as p-value in all cases are zero. The eccentricity is the most influencing factor for WSSmax. The WSSmin has been influenced only by the flow spirality. The stenotic length has an influence only on the WSSmax whereas the stenotic severity has an influence on the WSSmax and WSSave. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/16-29mamunetal-authorcopy-190614063219-thumbnail.jpg?width=120&height=120&fit=bounds" /> Numerical simulations have been done for a statistical analysis to investigate the effect of stenotic shapes and spiral flows on wall shear stress in the three-dimensional idealized stenotic arteries. Non-Newtonian flow has been taken for the simulations. The wall of the vessel is considered to be rigid. Physiological, parabolic and spiral velocity profile has been imposed for inlet boundary condition. Moreover, the time-dependent pressure profile has been taken for outlet boundary condition. Reynolds number at the inlet has been ranged approximately from 86 to 966 for the investigation. Low Reynolds number k-w model has been used as governing equation. 120 simulations have been performed for getting the numerical results. However, the numerical results of wall shear stress have been taken for the statistical analysis. The simulations and the statistical analysis have been performed by using ANSYS-18.1 and SPSS respectively. The statistical analyses are significant as p-value in all cases are zero. The eccentricity is the most influencing factor for WSSmax. The WSSmin has been influenced only by the flow spirality. The stenotic length has an influence only on the WSSmax whereas the stenotic severity has an influence on the WSSmax and WSSave.

Statistical analysis for measuring the effects of stenotic shapes and spiral flows on wall shear stress by using numerical simulations of physiological blood flow from Iwate University

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0 Simulation of Physiological Non-Newtonian Blood Flow through 3-D Geometry of Carotid Artery with Stenosis /slideshow/simulation-of-physiological-nonnewtonian-blood-flow-through-3d-geometry-of-carotid-artery-with-stenosis/89070784 f1501043343-180227114503
Abstract: A numerical simulation has been performed to investigate blood flow behavior of three dimensional idealized carotid arteries. Non-Newtonian flow has been taken for the simulation. The wall of the vessel is considered to be rigid. Physiological and parabolic velocity profile has been imposed for inlet boundary condition. Reynolds number at the inlet has been ranged approximately from 86to 966 for the investigation. Low Reynolds number k-w model has been used as governing equation. The investigations have been carried out to characterize the flow behavior of blood. The numerical results have been presented in terms of wall shear stress distributions, streamlines contours and axial velocity contours. However, highest wall shear stress has been observed in the bifurcation area. Unexpectedly, transient or unstable flow has created flow disturbance regions in the arteries. Moreover, the disturbance of flow has risen as the severity of stenosis in the artery has been increased.]]>
Abstract: A numerical simulation has been performed to investigate blood flow behavior of three dimensional idealized carotid arteries. Non-Newtonian flow has been taken for the simulation. The wall of the vessel is considered to be rigid. Physiological and parabolic velocity profile has been imposed for inlet boundary condition. Reynolds number at the inlet has been ranged approximately from 86to 966 for the investigation. Low Reynolds number k-w model has been used as governing equation. The investigations have been carried out to characterize the flow behavior of blood. The numerical results have been presented in terms of wall shear stress distributions, streamlines contours and axial velocity contours. However, highest wall shear stress has been observed in the bifurcation area. Unexpectedly, transient or unstable flow has created flow disturbance regions in the arteries. Moreover, the disturbance of flow has risen as the severity of stenosis in the artery has been increased.]]> Tue, 27 Feb 2018 11:45:03 GMT /slideshow/simulation-of-physiological-nonnewtonian-blood-flow-through-3d-geometry-of-carotid-artery-with-stenosis/89070784 khairuzzaman@slideshare.net(khairuzzaman) Simulation of Physiological Non-Newtonian Blood Flow through 3-D Geometry of Carotid Artery with Stenosis khairuzzaman Abstract: A numerical simulation has been performed to investigate blood flow behavior of three dimensional idealized carotid arteries. Non-Newtonian flow has been taken for the simulation. The wall of the vessel is considered to be rigid. Physiological and parabolic velocity profile has been imposed for inlet boundary condition. Reynolds number at the inlet has been ranged approximately from 86to 966 for the investigation. Low Reynolds number k-w model has been used as governing equation. The investigations have been carried out to characterize the flow behavior of blood. The numerical results have been presented in terms of wall shear stress distributions, streamlines contours and axial velocity contours. However, highest wall shear stress has been observed in the bifurcation area. Unexpectedly, transient or unstable flow has created flow disturbance regions in the arteries. Moreover, the disturbance of flow has risen as the severity of stenosis in the artery has been increased. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/f1501043343-180227114503-thumbnail.jpg?width=120&height=120&fit=bounds" /> Abstract: A numerical simulation has been performed to investigate blood flow behavior of three dimensional idealized carotid arteries. Non-Newtonian flow has been taken for the simulation. The wall of the vessel is considered to be rigid. Physiological and parabolic velocity profile has been imposed for inlet boundary condition. Reynolds number at the inlet has been ranged approximately from 86to 966 for the investigation. Low Reynolds number k-w model has been used as governing equation. The investigations have been carried out to characterize the flow behavior of blood. The numerical results have been presented in terms of wall shear stress distributions, streamlines contours and axial velocity contours. However, highest wall shear stress has been observed in the bifurcation area. Unexpectedly, transient or unstable flow has created flow disturbance regions in the arteries. Moreover, the disturbance of flow has risen as the severity of stenosis in the artery has been increased.

Simulation of Physiological Non-Newtonian Blood Flow through 3-D Geometry of Carotid Artery with Stenosis from Iwate University

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0 PHYSIOLOGICAL NON-NEWTONIAN BLOOD FLOW THROUGH SINGLE STENOSED ARTERY /slideshow/physiological-nonnewtonian-blood-flow-through-single-stenosed-artery-64072948/64072948 tamn82p99-115-160715214538
Abstract. A numerical simulation to investigate the Non-Newtonian modeling eﬀects on physiological ﬂows in a three dimensional idealized artery with a single stenosis of 85% severity is given. The wall vessel is considered to be rigid. Oscillatory physiological and parabolic velocity proﬁle has been imposed for inlet boundary condition. Determination of the physiological waveform is performed using a Fourier series with sixteen harmonics. The investigation has a Reynolds number range of 96 to 800. Low Reynolds number k − ω model is used as governing equation. The investigation has been carried out to characterize two Non-Newtonian constitutive equations of blood, namely, (i) Carreau and (ii) Cross models. The Newtonian model has also been investigated to study the physics of ﬂuid. The results of Newtonian model are compared with the Non-Newtonian models. The numerical results are presented in terms of velocity, pressure, wall shear stress distributions and cross sectional velocities as well as the streamlines contour. At early systole pressure diﬀerences between Newtonian and Non-Newtonian models are observed at pre-stenotic, throat and immediately after throat regions. In the case of wall shear stress, some diﬀerences between Newtonian and Non-Newtonian models are observed when the ﬂows are minimum such as at early systole or diastole. In general, the velocities at throat regions are highest at all-time phase. However, at pick systole higher velocities are observed at post-stenotic region. Downstream ﬂow of all models creates some recirculation regions at diastole.]]>
Abstract. A numerical simulation to investigate the Non-Newtonian modeling eﬀects on physiological ﬂows in a three dimensional idealized artery with a single stenosis of 85% severity is given. The wall vessel is considered to be rigid. Oscillatory physiological and parabolic velocity proﬁle has been imposed for inlet boundary condition. Determination of the physiological waveform is performed using a Fourier series with sixteen harmonics. The investigation has a Reynolds number range of 96 to 800. Low Reynolds number k − ω model is used as governing equation. The investigation has been carried out to characterize two Non-Newtonian constitutive equations of blood, namely, (i) Carreau and (ii) Cross models. The Newtonian model has also been investigated to study the physics of ﬂuid. The results of Newtonian model are compared with the Non-Newtonian models. The numerical results are presented in terms of velocity, pressure, wall shear stress distributions and cross sectional velocities as well as the streamlines contour. At early systole pressure diﬀerences between Newtonian and Non-Newtonian models are observed at pre-stenotic, throat and immediately after throat regions. In the case of wall shear stress, some diﬀerences between Newtonian and Non-Newtonian models are observed when the ﬂows are minimum such as at early systole or diastole. In general, the velocities at throat regions are highest at all-time phase. However, at pick systole higher velocities are observed at post-stenotic region. Downstream ﬂow of all models creates some recirculation regions at diastole.]]> Fri, 15 Jul 2016 21:45:38 GMT /slideshow/physiological-nonnewtonian-blood-flow-through-single-stenosed-artery-64072948/64072948 khairuzzaman@slideshare.net(khairuzzaman) PHYSIOLOGICAL NON-NEWTONIAN BLOOD FLOW THROUGH SINGLE STENOSED ARTERY khairuzzaman Abstract. A numerical simulation to investigate the Non-Newtonian modeling eﬀects on physiological ﬂows in a three dimensional idealized artery with a single stenosis of 85% severity is given. The wall vessel is considered to be rigid. Oscillatory physiological and parabolic velocity proﬁle has been imposed for inlet boundary condition. Determination of the physiological waveform is performed using a Fourier series with sixteen harmonics. The investigation has a Reynolds number range of 96 to 800. Low Reynolds number k − ω model is used as governing equation. The investigation has been carried out to characterize two Non-Newtonian constitutive equations of blood, namely, (i) Carreau and (ii) Cross models. The Newtonian model has also been investigated to study the physics of ﬂuid. The results of Newtonian model are compared with the Non-Newtonian models. The numerical results are presented in terms of velocity, pressure, wall shear stress distributions and cross sectional velocities as well as the streamlines contour. At early systole pressure diﬀerences between Newtonian and Non-Newtonian models are observed at pre-stenotic, throat and immediately after throat regions. In the case of wall shear stress, some diﬀerences between Newtonian and Non-Newtonian models are observed when the ﬂows are minimum such as at early systole or diastole. In general, the velocities at throat regions are highest at all-time phase. However, at pick systole higher velocities are observed at post-stenotic region. Downstream ﬂow of all models creates some recirculation regions at diastole. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/tamn82p99-115-160715214538-thumbnail.jpg?width=120&height=120&fit=bounds" /> Abstract. A numerical simulation to investigate the Non-Newtonian modeling eﬀects on physiological ﬂows in a three dimensional idealized artery with a single stenosis of 85% severity is given. The wall vessel is considered to be rigid. Oscillatory physiological and parabolic velocity proﬁle has been imposed for inlet boundary condition. Determination of the physiological waveform is performed using a Fourier series with sixteen harmonics. The investigation has a Reynolds number range of 96 to 800. Low Reynolds number k − ω model is used as governing equation. The investigation has been carried out to characterize two Non-Newtonian constitutive equations of blood, namely, (i) Carreau and (ii) Cross models. The Newtonian model has also been investigated to study the physics of ﬂuid. The results of Newtonian model are compared with the Non-Newtonian models. The numerical results are presented in terms of velocity, pressure, wall shear stress distributions and cross sectional velocities as well as the streamlines contour. At early systole pressure diﬀerences between Newtonian and Non-Newtonian models are observed at pre-stenotic, throat and immediately after throat regions. In the case of wall shear stress, some diﬀerences between Newtonian and Non-Newtonian models are observed when the ﬂows are minimum such as at early systole or diastole. In general, the velocities at throat regions are highest at all-time phase. However, at pick systole higher velocities are observed at post-stenotic region. Downstream ﬂow of all models creates some recirculation regions at diastole.

PHYSIOLOGICAL NON-NEWTONIAN BLOOD FLOW THROUGH SINGLE STENOSED ARTERY from Iwate University

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0 The practical implication of Technical analysis with Bollinger Bands on empirical study on Dhaka Stock Exchange (DSE) /slideshow/final-copythe-practical-implication-of-technical-analysis-with-bollinger-bands-on-empirical-study-on-dhaka-stock-exchange-dse/33632310 finalcopy-140417011644-phpapp01
Abstract Any trader or investor gets benefits to analyze the market by using the method of technical analysis. Bollinger Bands is one of the most important indicators of technical analysis. In this study I have discussed easily about technical analysis, various types of indicators especially Bollinger Bands with example so that any new or old trader or investor can get understand about these fact. Then I have focus on practical implications where I have implemented Bollinger Bands as indicator to analyze ten listed companies of DSE. These ten companies are- LankaBangla Finance Ltd., Meghna Petroleum Ltd., United Airways (BD) Ltd., Jamuna Oil Company Ltd., Padma Oil Company Ltd., Active Fine Chemicals Ltd, Bangladesh Submarine Cable Company Ltd., Islami Bank Bangladesh Ltd., Square Pharmaceutical Ltd., & Titas Gas Transmission & Dist. Co. Ltd. I have also presented a regression analysis for each company. The regressions are done by two variables which are closing price of each company as dependent variable & Index of DSE as independent variable. These regression analyses are done to find dependence of company’s closing price on Index of DSE. Finally, I have presented the Bollinger Bands charts of Index of DSE to highlight the market condition of DSE. At last I expect this study will be a conducive for any new or old trader or investor to analyze their markets. ]]>
Abstract Any trader or investor gets benefits to analyze the market by using the method of technical analysis. Bollinger Bands is one of the most important indicators of technical analysis. In this study I have discussed easily about technical analysis, various types of indicators especially Bollinger Bands with example so that any new or old trader or investor can get understand about these fact. Then I have focus on practical implications where I have implemented Bollinger Bands as indicator to analyze ten listed companies of DSE. These ten companies are- LankaBangla Finance Ltd., Meghna Petroleum Ltd., United Airways (BD) Ltd., Jamuna Oil Company Ltd., Padma Oil Company Ltd., Active Fine Chemicals Ltd, Bangladesh Submarine Cable Company Ltd., Islami Bank Bangladesh Ltd., Square Pharmaceutical Ltd., & Titas Gas Transmission & Dist. Co. Ltd. I have also presented a regression analysis for each company. The regressions are done by two variables which are closing price of each company as dependent variable & Index of DSE as independent variable. These regression analyses are done to find dependence of company’s closing price on Index of DSE. Finally, I have presented the Bollinger Bands charts of Index of DSE to highlight the market condition of DSE. At last I expect this study will be a conducive for any new or old trader or investor to analyze their markets. ]]> Thu, 17 Apr 2014 01:16:44 GMT /slideshow/final-copythe-practical-implication-of-technical-analysis-with-bollinger-bands-on-empirical-study-on-dhaka-stock-exchange-dse/33632310 khairuzzaman@slideshare.net(khairuzzaman) The practical implication of Technical analysis with Bollinger Bands on empirical study on Dhaka Stock Exchange (DSE) khairuzzaman Abstract Any trader or investor gets benefits to analyze the market by using the method of technical analysis. Bollinger Bands is one of the most important indicators of technical analysis. In this study I have discussed easily about technical analysis, various types of indicators especially Bollinger Bands with example so that any new or old trader or investor can get understand about these fact. Then I have focus on practical implications where I have implemented Bollinger Bands as indicator to analyze ten listed companies of DSE. These ten companies are- LankaBangla Finance Ltd., Meghna Petroleum Ltd., United Airways (BD) Ltd., Jamuna Oil Company Ltd., Padma Oil Company Ltd., Active Fine Chemicals Ltd, Bangladesh Submarine Cable Company Ltd., Islami Bank Bangladesh Ltd., Square Pharmaceutical Ltd., & Titas Gas Transmission & Dist. Co. Ltd. I have also presented a regression analysis for each company. The regressions are done by two variables which are closing price of each company as dependent variable & Index of DSE as independent variable. These regression analyses are done to find dependence of company’s closing price on Index of DSE. Finally, I have presented the Bollinger Bands charts of Index of DSE to highlight the market condition of DSE. At last I expect this study will be a conducive for any new or old trader or investor to analyze their markets. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/finalcopy-140417011644-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds" /> Abstract Any trader or investor gets benefits to analyze the market by using the method of technical analysis. Bollinger Bands is one of the most important indicators of technical analysis. In this study I have discussed easily about technical analysis, various types of indicators especially Bollinger Bands with example so that any new or old trader or investor can get understand about these fact. Then I have focus on practical implications where I have implemented Bollinger Bands as indicator to analyze ten listed companies of DSE. These ten companies are- LankaBangla Finance Ltd., Meghna Petroleum Ltd., United Airways (BD) Ltd., Jamuna Oil Company Ltd., Padma Oil Company Ltd., Active Fine Chemicals Ltd, Bangladesh Submarine Cable Company Ltd., Islami Bank Bangladesh Ltd., Square Pharmaceutical Ltd., & Titas Gas Transmission & Dist. Co. Ltd. I have also presented a regression analysis for each company. The regressions are done by two variables which are closing price of each company as dependent variable & Index of DSE as independent variable. These regression analyses are done to find dependence of company’s closing price on Index of DSE. Finally, I have presented the Bollinger Bands charts of Index of DSE to highlight the market condition of DSE. At last I expect this study will be a conducive for any new or old trader or investor to analyze their markets.

The practical implication of Technical analysis with Bollinger Bands on empirical study on Dhaka Stock Exchange (DSE) from Iwate University

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0 The Barrier of Establishing Democracy in Bangladesh /slideshow/the-barrier-of-establishing-democracy-in-bangladesh/16071186 forcpd-130119090554-phpapp02
The Barrier of Establishing Democracy in Bangladesh The term democracy is derived from the Greek words, demos and Kratos, the former meaning the people and the latter power. Democracy thus means power of the people. It is now regarded as a form of government in which the people rule themselves either directly or indirectly through their representatives. In the words of President Abraham Lincoln, “Democracy is a government of the people, by the people and for the people”. According to Bryce, “Democracy is that form of government in which the ruling power of a state is legally vested, not in any particular class or classes but in the members of the community as a whole”. But what is the present status of democracy in our country???.. We have passed about forty-one years since independence but our achievements in the spheres of democracy and development are not noteworthy. In Bangladesh every political leader or party, civil or military, popular or unpopular, big or small, in or out of power, talks about democratic incessantly. Even so the nation has failed to put it into practice. Parties voted into power to strengthen democracy have all failed to encourage its values. Taking advantage of this situation, military leaders intervened to practice their own version of democracy, which only exacerbated the crisis. The country today is riddle with numerous problems threatening the very development of democracy. What is the reason for this???..]]>
The Barrier of Establishing Democracy in Bangladesh The term democracy is derived from the Greek words, demos and Kratos, the former meaning the people and the latter power. Democracy thus means power of the people. It is now regarded as a form of government in which the people rule themselves either directly or indirectly through their representatives. In the words of President Abraham Lincoln, “Democracy is a government of the people, by the people and for the people”. According to Bryce, “Democracy is that form of government in which the ruling power of a state is legally vested, not in any particular class or classes but in the members of the community as a whole”. But what is the present status of democracy in our country???.. We have passed about forty-one years since independence but our achievements in the spheres of democracy and development are not noteworthy. In Bangladesh every political leader or party, civil or military, popular or unpopular, big or small, in or out of power, talks about democratic incessantly. Even so the nation has failed to put it into practice. Parties voted into power to strengthen democracy have all failed to encourage its values. Taking advantage of this situation, military leaders intervened to practice their own version of democracy, which only exacerbated the crisis. The country today is riddle with numerous problems threatening the very development of democracy. What is the reason for this???..]]> Sat, 19 Jan 2013 09:05:55 GMT /slideshow/the-barrier-of-establishing-democracy-in-bangladesh/16071186 khairuzzaman@slideshare.net(khairuzzaman) The Barrier of Establishing Democracy in Bangladesh khairuzzaman The Barrier of Establishing Democracy in Bangladesh The term democracy is derived from the Greek words, demos and Kratos, the former meaning the people and the latter power. Democracy thus means power of the people. It is now regarded as a form of government in which the people rule themselves either directly or indirectly through their representatives. In the words of President Abraham Lincoln, “Democracy is a government of the people, by the people and for the people”. According to Bryce, “Democracy is that form of government in which the ruling power of a state is legally vested, not in any particular class or classes but in the members of the community as a whole”. But what is the present status of democracy in our country???.. We have passed about forty-one years since independence but our achievements in the spheres of democracy and development are not noteworthy. In Bangladesh every political leader or party, civil or military, popular or unpopular, big or small, in or out of power, talks about democratic incessantly. Even so the nation has failed to put it into practice. Parties voted into power to strengthen democracy have all failed to encourage its values. Taking advantage of this situation, military leaders intervened to practice their own version of democracy, which only exacerbated the crisis. The country today is riddle with numerous problems threatening the very development of democracy. What is the reason for this???.. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/forcpd-130119090554-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds" /> The Barrier of Establishing Democracy in Bangladesh The term democracy is derived from the Greek words, demos and Kratos, the former meaning the people and the latter power. Democracy thus means power of the people. It is now regarded as a form of government in which the people rule themselves either directly or indirectly through their representatives. In the words of President Abraham Lincoln, “Democracy is a government of the people, by the people and for the people”. According to Bryce, “Democracy is that form of government in which the ruling power of a state is legally vested, not in any particular class or classes but in the members of the community as a whole”. But what is the present status of democracy in our country???.. We have passed about forty-one years since independence but our achievements in the spheres of democracy and development are not noteworthy. In Bangladesh every political leader or party, civil or military, popular or unpopular, big or small, in or out of power, talks about democratic incessantly. Even so the nation has failed to put it into practice. Parties voted into power to strengthen democracy have all failed to encourage its values. Taking advantage of this situation, military leaders intervened to practice their own version of democracy, which only exacerbated the crisis. The country today is riddle with numerous problems threatening the very development of democracy. What is the reason for this???..

The Barrier of Establishing Democracy in Bangladesh from Iwate University

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0 THE PROSPECT OF BOND MARKET: BANGLADESH PERSPECTIVE /khairuzzaman/the-prospect-of-bond-market-bangladesh-perspective thesisonbondmarket-130107080535-phpapp02
There are a lot of impediments to the development of bond market in Bangladesh. The bond market is still at a budding stage. It is attributed by a limited supply of debt instruments, especially long-term instruments. Consequently, the reliable benchmark for long-term bonds or debentures does not exist. The market is illiquid and trading is motionless. It is slowed down by the relatively high interest rate bearing risk-free national savings scheme, though interest has been reduced a little bit in recent years. In addition, the issuance process of bond is burdensome and costly, which becomes a disincentive to the development of effective bond market. Finally, the investor base has to be extended in parallel with a suitable investor education. Recommended measures must be undertaken for developing the bond market. ]]>
There are a lot of impediments to the development of bond market in Bangladesh. The bond market is still at a budding stage. It is attributed by a limited supply of debt instruments, especially long-term instruments. Consequently, the reliable benchmark for long-term bonds or debentures does not exist. The market is illiquid and trading is motionless. It is slowed down by the relatively high interest rate bearing risk-free national savings scheme, though interest has been reduced a little bit in recent years. In addition, the issuance process of bond is burdensome and costly, which becomes a disincentive to the development of effective bond market. Finally, the investor base has to be extended in parallel with a suitable investor education. Recommended measures must be undertaken for developing the bond market. ]]> Mon, 07 Jan 2013 08:05:35 GMT /khairuzzaman/the-prospect-of-bond-market-bangladesh-perspective khairuzzaman@slideshare.net(khairuzzaman) THE PROSPECT OF BOND MARKET: BANGLADESH PERSPECTIVE khairuzzaman There are a lot of impediments to the development of bond market in Bangladesh. The bond market is still at a budding stage. It is attributed by a limited supply of debt instruments, especially long-term instruments. Consequently, the reliable benchmark for long-term bonds or debentures does not exist. The market is illiquid and trading is motionless. It is slowed down by the relatively high interest rate bearing risk-free national savings scheme, though interest has been reduced a little bit in recent years. In addition, the issuance process of bond is burdensome and costly, which becomes a disincentive to the development of effective bond market. Finally, the investor base has to be extended in parallel with a suitable investor education. Recommended measures must be undertaken for developing the bond market. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/thesisonbondmarket-130107080535-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds" /> There are a lot of impediments to the development of bond market in Bangladesh. The bond market is still at a budding stage. It is attributed by a limited supply of debt instruments, especially long-term instruments. Consequently, the reliable benchmark for long-term bonds or debentures does not exist. The market is illiquid and trading is motionless. It is slowed down by the relatively high interest rate bearing risk-free national savings scheme, though interest has been reduced a little bit in recent years. In addition, the issuance process of bond is burdensome and costly, which becomes a disincentive to the development of effective bond market. Finally, the investor base has to be extended in parallel with a suitable investor education. Recommended measures must be undertaken for developing the bond market.

THE PROSPECT OF BOND MARKET: BANGLADESH PERSPECTIVE from Iwate University

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0 A study on five model of organisational behavior /slideshow/a-study-on-five-model-of-organisational-behavior/15888286 astudyonfivemodeloforganisationalbehavior-130107075754-phpapp01
Top management’s models are particularly important to identify, for the underlying model that exists within a firm’s chief executive officer tends extend throughout that firm. For this reason, models of organizational behavior are highly significant.]]>
Top management’s models are particularly important to identify, for the underlying model that exists within a firm’s chief executive officer tends extend throughout that firm. For this reason, models of organizational behavior are highly significant.]]> Mon, 07 Jan 2013 07:57:54 GMT /slideshow/a-study-on-five-model-of-organisational-behavior/15888286 khairuzzaman@slideshare.net(khairuzzaman) A study on five model of organisational behavior khairuzzaman Top management’s models are particularly important to identify, for the underlying model that exists within a firm’s chief executive officer tends extend throughout that firm. For this reason, models of organizational behavior are highly significant. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/astudyonfivemodeloforganisationalbehavior-130107075754-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds" /> Top management’s models are particularly important to identify, for the underlying model that exists within a firm’s chief executive officer tends extend throughout that firm. For this reason, models of organizational behavior are highly significant.

A study on five model of organisational behavior from Iwate University

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0 A STUDY ON JOB SATISFACTION IN BANKING SECTOR IN BANGLADESH /slideshow/a-study-on-job-satisfaction-in-banking-sector-in-bangladesh/15888245 2012-130107075358-phpapp01
This report study is aimed at finding the relationship between the overall satisfaction and the various factors of job satisfaction such as payment, promotion, security, treatment, bonus etc. taking bank of Bangladesh into consideration. It overviews some theoretical literature on these satisfaction factors and presents the regression outputs and their interpretation. The findings of the study are: 1. Position of the various satisfaction level of factors of bank. 2. The regression output has components: o Regression statistics table o Correlation table o Model summery o ANOVA table o Regression coefficients table 3. And their interpretation. Quantitative data is taken by conducting the survey two banks in savar such as Dutch-Bangla Bank Lt. and Sonali Bank Lt. ]]>
This report study is aimed at finding the relationship between the overall satisfaction and the various factors of job satisfaction such as payment, promotion, security, treatment, bonus etc. taking bank of Bangladesh into consideration. It overviews some theoretical literature on these satisfaction factors and presents the regression outputs and their interpretation. The findings of the study are: 1. Position of the various satisfaction level of factors of bank. 2. The regression output has components: o Regression statistics table o Correlation table o Model summery o ANOVA table o Regression coefficients table 3. And their interpretation. Quantitative data is taken by conducting the survey two banks in savar such as Dutch-Bangla Bank Lt. and Sonali Bank Lt. ]]> Mon, 07 Jan 2013 07:53:58 GMT /slideshow/a-study-on-job-satisfaction-in-banking-sector-in-bangladesh/15888245 khairuzzaman@slideshare.net(khairuzzaman) A STUDY ON JOB SATISFACTION IN BANKING SECTOR IN BANGLADESH khairuzzaman This report study is aimed at finding the relationship between the overall satisfaction and the various factors of job satisfaction such as payment, promotion, security, treatment, bonus etc. taking bank of Bangladesh into consideration. It overviews some theoretical literature on these satisfaction factors and presents the regression outputs and their interpretation. The findings of the study are: 1. Position of the various satisfaction level of factors of bank. 2. The regression output has components: o Regression statistics table o Correlation table o Model summery o ANOVA table o Regression coefficients table 3. And their interpretation. Quantitative data is taken by conducting the survey two banks in savar such as Dutch-Bangla Bank Lt. and Sonali Bank Lt. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2012-130107075358-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds" /> This report study is aimed at finding the relationship between the overall satisfaction and the various factors of job satisfaction such as payment, promotion, security, treatment, bonus etc. taking bank of Bangladesh into consideration. It overviews some theoretical literature on these satisfaction factors and presents the regression outputs and their interpretation. The findings of the study are: 1. Position of the various satisfaction level of factors of bank. 2. The regression output has components: o Regression statistics table o Correlation table o Model summery o ANOVA table o Regression coefficients table 3. And their interpretation. Quantitative data is taken by conducting the survey two banks in savar such as Dutch-Bangla Bank Lt. and Sonali Bank Lt.

A STUDY ON JOB SATISFACTION IN BANKING SECTOR IN BANGLADESH from Iwate University

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0 AN ASSAIGNMENT ON FINANCIAL RATIO ANALYSIS OF M.I. CEMENT FACTORY LIMITED /slideshow/an-assaignment-on-financial-ratio-analysis-of-mi-cement-factory-limited/15888144 assignment1-130107074207-phpapp01
Financial analysis is the selection, evaluation, and interpretation of financial data, along with other pertinent information, to assist in investment and financial decision-making. In our study we will try to measure the risk and profitability of M.I. Cement Factory Limited by the financial ratio analysis. M.I. cement factory was introduced on 11 December, 1994 under the Companies Act 1994 as a public Limited company. The plant, equipped with world famous O’Sepa Separator, initially went into operation with the daily production capacity of 600 metric tons in the year 2000 and marketed its product with the brand name Crown cement. From the very beginning, it has maintained an uncompromising policy of producing high quality cement. As a result, it has gained huge popularity in the market. Due to increase of demand, the company has set up its second unit with the production capacity of 800 metric tons per day in 2002 and third unit with capacity of 1400 tons per day in 2007. Gradually with the increase of demand the management undertook further expansion program for 4th unit of the plant raising the total production capacity to 5800 metric tons per day. The 4th unit expansion would be completed within 2011. In our study we have shown the statement of financial position, statement of comprehensive income, liquidity ratio, solvency ratio, profitability ratio and their analysis. ]]>
Financial analysis is the selection, evaluation, and interpretation of financial data, along with other pertinent information, to assist in investment and financial decision-making. In our study we will try to measure the risk and profitability of M.I. Cement Factory Limited by the financial ratio analysis. M.I. cement factory was introduced on 11 December, 1994 under the Companies Act 1994 as a public Limited company. The plant, equipped with world famous O’Sepa Separator, initially went into operation with the daily production capacity of 600 metric tons in the year 2000 and marketed its product with the brand name Crown cement. From the very beginning, it has maintained an uncompromising policy of producing high quality cement. As a result, it has gained huge popularity in the market. Due to increase of demand, the company has set up its second unit with the production capacity of 800 metric tons per day in 2002 and third unit with capacity of 1400 tons per day in 2007. Gradually with the increase of demand the management undertook further expansion program for 4th unit of the plant raising the total production capacity to 5800 metric tons per day. The 4th unit expansion would be completed within 2011. In our study we have shown the statement of financial position, statement of comprehensive income, liquidity ratio, solvency ratio, profitability ratio and their analysis. ]]> Mon, 07 Jan 2013 07:42:07 GMT /slideshow/an-assaignment-on-financial-ratio-analysis-of-mi-cement-factory-limited/15888144 khairuzzaman@slideshare.net(khairuzzaman) AN ASSAIGNMENT ON FINANCIAL RATIO ANALYSIS OF M.I. CEMENT FACTORY LIMITED khairuzzaman Financial analysis is the selection, evaluation, and interpretation of financial data, along with other pertinent information, to assist in investment and financial decision-making. In our study we will try to measure the risk and profitability of M.I. Cement Factory Limited by the financial ratio analysis. M.I. cement factory was introduced on 11 December, 1994 under the Companies Act 1994 as a public Limited company. The plant, equipped with world famous O’Sepa Separator, initially went into operation with the daily production capacity of 600 metric tons in the year 2000 and marketed its product with the brand name Crown cement. From the very beginning, it has maintained an uncompromising policy of producing high quality cement. As a result, it has gained huge popularity in the market. Due to increase of demand, the company has set up its second unit with the production capacity of 800 metric tons per day in 2002 and third unit with capacity of 1400 tons per day in 2007. Gradually with the increase of demand the management undertook further expansion program for 4th unit of the plant raising the total production capacity to 5800 metric tons per day. The 4th unit expansion would be completed within 2011. In our study we have shown the statement of financial position, statement of comprehensive income, liquidity ratio, solvency ratio, profitability ratio and their analysis. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/assignment1-130107074207-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds" /> Financial analysis is the selection, evaluation, and interpretation of financial data, along with other pertinent information, to assist in investment and financial decision-making. In our study we will try to measure the risk and profitability of M.I. Cement Factory Limited by the financial ratio analysis. M.I. cement factory was introduced on 11 December, 1994 under the Companies Act 1994 as a public Limited company. The plant, equipped with world famous O’Sepa Separator, initially went into operation with the daily production capacity of 600 metric tons in the year 2000 and marketed its product with the brand name Crown cement. From the very beginning, it has maintained an uncompromising policy of producing high quality cement. As a result, it has gained huge popularity in the market. Due to increase of demand, the company has set up its second unit with the production capacity of 800 metric tons per day in 2002 and third unit with capacity of 1400 tons per day in 2007. Gradually with the increase of demand the management undertook further expansion program for 4th unit of the plant raising the total production capacity to 5800 metric tons per day. The 4th unit expansion would be completed within 2011. In our study we have shown the statement of financial position, statement of comprehensive income, liquidity ratio, solvency ratio, profitability ratio and their analysis.

AN ASSAIGNMENT ON FINANCIAL RATIO ANALYSIS OF M.I. CEMENT FACTORY LIMITED from Iwate University

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0 A study on covection heat transfer /slideshow/a-study-on-covection-heat-transfer/15888065 astudyoncovectionheattransfer-130107073439-phpapp01
Energy can exist in numerical forms such as thermal, mechanical, kinetic, potential, electrical, magnetic, chemical, and nuclear their sum constitutes the total energy E (or e on a unit mass basis) of a system. The forms of energy related to the molecular structure of a system and the degree of the molecular activity are referred to as the microscopic energy. The sum of all microscopic form of energy is called the internal energy of a system, and is denoted by U. ]]>
Energy can exist in numerical forms such as thermal, mechanical, kinetic, potential, electrical, magnetic, chemical, and nuclear their sum constitutes the total energy E (or e on a unit mass basis) of a system. The forms of energy related to the molecular structure of a system and the degree of the molecular activity are referred to as the microscopic energy. The sum of all microscopic form of energy is called the internal energy of a system, and is denoted by U. ]]> Mon, 07 Jan 2013 07:34:39 GMT /slideshow/a-study-on-covection-heat-transfer/15888065 khairuzzaman@slideshare.net(khairuzzaman) A study on covection heat transfer khairuzzaman Energy can exist in numerical forms such as thermal, mechanical, kinetic, potential, electrical, magnetic, chemical, and nuclear their sum constitutes the total energy E (or e on a unit mass basis) of a system. The forms of energy related to the molecular structure of a system and the degree of the molecular activity are referred to as the microscopic energy. The sum of all microscopic form of energy is called the internal energy of a system, and is denoted by U. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/astudyoncovectionheattransfer-130107073439-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds" /> Energy can exist in numerical forms such as thermal, mechanical, kinetic, potential, electrical, magnetic, chemical, and nuclear their sum constitutes the total energy E (or e on a unit mass basis) of a system. The forms of energy related to the molecular structure of a system and the degree of the molecular activity are referred to as the microscopic energy. The sum of all microscopic form of energy is called the internal energy of a system, and is denoted by U.

A study on covection heat transfer from Iwate University

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0 A REPORT ON CEMENT COMPANIES IN BANGLADESH /slideshow/a-report-on-cement-companies-in-bangladesh/15878226 mainpart-130106152313-phpapp02
This report is aimed at finding the relationship between the net income and the current asset, current liability, working capital, debt ratio, current ratio, quick ratio, taking cement companies of Bangladesh into consideration. It overviews some theoretical literature on these financial factors and presents the regression outputs and their interpretation. The findings of the study are: 1. Position of the various financial performances of these companies. 2. The regression output has components: o Regression statistics table o Correlation table o Model summery o ANOVA table o Regression coefficients table o Excluded Variables table. 3. And their interpretation. Quantitative data is taken from company’s annual reports, business research companies’ archives and financial websites. The findings from the study can either have a positive or negative impact on financial performance. ]]>
This report is aimed at finding the relationship between the net income and the current asset, current liability, working capital, debt ratio, current ratio, quick ratio, taking cement companies of Bangladesh into consideration. It overviews some theoretical literature on these financial factors and presents the regression outputs and their interpretation. The findings of the study are: 1. Position of the various financial performances of these companies. 2. The regression output has components: o Regression statistics table o Correlation table o Model summery o ANOVA table o Regression coefficients table o Excluded Variables table. 3. And their interpretation. Quantitative data is taken from company’s annual reports, business research companies’ archives and financial websites. The findings from the study can either have a positive or negative impact on financial performance. ]]> Sun, 06 Jan 2013 15:23:13 GMT /slideshow/a-report-on-cement-companies-in-bangladesh/15878226 khairuzzaman@slideshare.net(khairuzzaman) A REPORT ON CEMENT COMPANIES IN BANGLADESH khairuzzaman This report is aimed at finding the relationship between the net income and the current asset, current liability, working capital, debt ratio, current ratio, quick ratio, taking cement companies of Bangladesh into consideration. It overviews some theoretical literature on these financial factors and presents the regression outputs and their interpretation. The findings of the study are: 1. Position of the various financial performances of these companies. 2. The regression output has components: o Regression statistics table o Correlation table o Model summery o ANOVA table o Regression coefficients table o Excluded Variables table. 3. And their interpretation. Quantitative data is taken from company’s annual reports, business research companies’ archives and financial websites. The findings from the study can either have a positive or negative impact on financial performance. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/mainpart-130106152313-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds" /> This report is aimed at finding the relationship between the net income and the current asset, current liability, working capital, debt ratio, current ratio, quick ratio, taking cement companies of Bangladesh into consideration. It overviews some theoretical literature on these financial factors and presents the regression outputs and their interpretation. The findings of the study are: 1. Position of the various financial performances of these companies. 2. The regression output has components: o Regression statistics table o Correlation table o Model summery o ANOVA table o Regression coefficients table o Excluded Variables table. 3. And their interpretation. Quantitative data is taken from company’s annual reports, business research companies’ archives and financial websites. The findings from the study can either have a positive or negative impact on financial performance.

A REPORT ON CEMENT COMPANIES IN BANGLADESH from Iwate University

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0 https://cdn.slidesharecdn.com/profile-photo-khairuzzaman-48x48.jpg?cb=1700630553 https://cdn.slidesharecdn.com/ss_thumbnails/16-29mamunetal-authorcopy-190614063219-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/statistical-analysis-for-measuring-the-effects-of-stenotic-shapes-and-spiral-flows-on-wall-shear-stress-by-using-numerical-simulations-of-physiological-blood-flow/149604433 Statistical analysis f... https://cdn.slidesharecdn.com/ss_thumbnails/f1501043343-180227114503-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/simulation-of-physiological-nonnewtonian-blood-flow-through-3d-geometry-of-carotid-artery-with-stenosis/89070784 Simulation of Physiolo... https://cdn.slidesharecdn.com/ss_thumbnails/tamn82p99-115-160715214538-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/physiological-nonnewtonian-blood-flow-through-single-stenosed-artery-64072948/64072948 PHYSIOLOGICAL NON-NEWT...