The document provides information about Saudi Arabia, including that it is an absolute monarchy and describes itself as Islamic. It is bordered by several Arab countries and located in Western Asia. Typical Arabic food includes shwarma, tea, bread, and falafel. Theaters and cinemas are forbidden according to Wahhabi beliefs but some private musical and play events occur. Hijabs are seen as liberating Muslim women from worldly beauty standards and allowing them to gain self-respect and be seen for who they are rather than their appearance. Traditional men's clothes like thawbs and women's clothes like abayas represent ties to religion, culture, and the past. Qualities prized in Arabic women
This document discusses heavy metals, their properties, effects on living organisms and the environment, and methods for measuring and treating heavy metal toxicity. Heavy metals are naturally occurring but human activities have increased their levels. They can accumulate in organisms and cause damage even at low concentrations. The document outlines the health effects of several heavy metals like mercury, cadmium, and lead. It also discusses heavy metal contamination of plants, soil, water and indoor environments. Methods for detecting and removing heavy metals include atomic absorption spectrophotometry, chelation therapy and use of absorbents.
Cathodoluminescence for Gallium Nitride Semiconductor MaterialsDelmic B.V.
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Cathodoluminescence can be used to study ceramics, dielectrics and semiconductors (both in bulk and nanostructured materials) and to determine their light-emitting properties at the nanoscale.
This presentation helps you to understand how cathodoluminescence works and its application for gallium nitride semiconductor materials.
The SPARC is a high-performance cathodoluminescence detection system that is designed and produced by Delmic. Using our cathodoluminescence system, you will get a valuable source of information and a full experimental freedom with an open-source software and modularity of the system.
For questions about cathodoluminescence and the SPARC, please leave a comment below or visit www.delmic.com and send us a message.
If you would like to download more application notes about cathodoluminescence for materials science please find them at this link:
http://www.delmic.com/cathodoluminescence-materials-science
Unit 1 Industrial Relation
Unit 2 Industrial Dispute Act, 1947
Unit 3 Trade Union Act, 1926 & worker's Participation in Management
Unit 4 The Industrial Employment Standing Order act 1946 & Labor Welfare
Unit 5 Factories Act, 1948
Unit 6 Contract Labor Act, 1970 & Child Labor Act, 1986.
This document discusses various types of corrosion, including uniform corrosion, localized corrosion like pitting and crevice corrosion, galvanic corrosion, and underdeposit corrosion. It explains the mechanisms of each type of corrosion through chemical reactions and diagrams. Key points made include that crevice corrosion occurs in confined spaces where oxygen is depleted, galvanic corrosion results from dissimilar metals in contact, and underdeposit corrosion takes place beneath insulating surface deposits where oxygen and ion concentrations can vary greatly. The document provides examples of where each type typically occurs and methods for preventing or reducing corrosion in industrial systems.
This document discusses various forms of corrosion that can occur in metals. It begins by defining corrosion and explaining the factors that influence it. It then describes several specific types of corrosion: general/uniform corrosion, galvanic corrosion, crevice corrosion, pitting corrosion, intergranular corrosion, dealloying, erosion corrosion, stress corrosion, hydrogen damage including hydrogen blistering and hydrogen embrittlement. For each type of corrosion, the document discusses the mechanism and provides methods for prevention.
This document summarizes research on analyzing the microstructure of aluminum-based high entropy alloys through optical microscopy. Key results showed that heat treating alloys to dissolve secondary phase precipitates produced stronger alloys with higher ultimate tensile strengths. Future work will develop new aluminum alloys with different elemental combinations to find superior mechanical properties. Optical microscopy is a useful tool for analyzing alloy microstructure and correlating it to mechanical properties like strength.
Ceramics are important engineering materials from engineering applications point of view.This presentation gives briefly important properties and applications of ceramics
The document summarizes the key aspects of the Employees Compensation Act, 1923 in India. It outlines the objectives of the act, which is to provide quick compensation to employees or their dependents for work-related injuries or diseases. It covers the definitions, scope, procedures for calculating compensation amounts for death, injury types, employer liability including when contractors are involved, penalties for non-compliance, and prohibited contracting-out of compensation. The act aims to provide social security to employees in a faster manner than civil court proceedings.
Corrosion is the harmful reaction of a metal with its environment that causes it to deteriorate over time. Most metals corrode except noble metals like silver, gold, and platinum. Stainless steel is an alloy of iron that is corrosion-resistant due to the addition of chromium, which forms a thin protective oxide layer on the surface. Tin plating involves coating a baser metal like iron or copper in a layer of tin, usually through electrolysis, to protect it from corrosion or contamination. Both stainless steel and tin plating techniques are used to prevent corrosion and extend the usable lifetime of metals.
This document discusses different types of defects in crystalline materials, including point defects, line defects, and interfacial defects. Point defects are localized atomic disorders, while line defects called dislocations are one-dimensional defects caused by misaligned atoms. There are three main types of dislocations: edge dislocations caused by extra half planes of atoms, screw dislocations from shear deformation, and mixed dislocations containing both. Interfacial defects include surfaces, grain boundaries between crystal regions, twin boundaries of mirrored lattices, and stacking faults interrupting the sequence of packed crystal planes.
This document provides explanatory notes for a Gujarati-English learner's dictionary being compiled by Babu Suthar. It outlines the structure of dictionary entries, which include the headword, phonetic transcription, graphemic transcription, part of speech, and definition. The introductions provides background on the dictionary project and acknowledges those involved in its development. It is intended to be the first dictionary created for learners of Gujarati as a second language.
Biodegradable metals for bone regeneration : Magnesium ,iron and zinc based alloys.In this presentation we will discuss different types of biodegradable metals used in bone regeneration and the pros and cons of each .
1. The document discusses different types of communication systems and data transmission methods.
2. Communication systems can be categorized based on the type of communication and participants in the communication. Common types include wired, wireless, broadcast, interactive, etc.
3. Data transmission methods include asynchronous transmission where data is transmitted without timing signals, synchronous transmission where data is transmitted based on a timing signal, and isochronous transmission for real-time data like audio and video.
Factories act 1948 health, safety and welfare of workerssajeena aanji
?
The document summarizes the Factories Act of 1948 in India. It was passed to ensure adequate safety measures and promote the health and safety of workers in factories. Some key points:
- It defines a factory and outlines provisions for worker health (cleanliness, ventilation, lighting), safety (machinery safety, protective equipment), and welfare (washing facilities, first aid, canteens).
- For health, it covers issues like cleanliness, ventilation, dust/fume control, and overcrowding.
- For safety, it addresses machinery safety, hoists/lifts, hazardous processes, fire safety, and more.
- Welfare provisions include washing facilities, rest areas, cre
The Payment of Gratuity Act of 1972 provides social security to employees in India by requiring employers to pay gratuity payments to their employees after they complete at least 5 years of continuous service. The act applies to factories, mines, oilfields, plantations, ports, and shops with more than 10 employees. It entitles employees who have worked for at least 5 years to receive gratuity payments equal to 15 days' wages for each completed year of service. The maximum gratuity payable is Rs. 10 lakh. Employers must make these payments within 30 days of when gratuity becomes due.
Strike, Lock-out, Lay-off and Retrenchment under Labour LawSwasti Chaturvedi
?
This document discusses different types of industrial disputes and strikes. It defines a strike as workers collectively ceasing work in a particular industry according to Section 2(q) of the Industrial Disputes Act, 1947. Some types of strikes mentioned include hunger strikes, economic strikes, sympathetic strikes, and general strikes. It also discusses lockouts, which are declared by employers to put pressure on workers and differ from strikes. The document analyzes some key court cases related to industrial disputes and concludes that compulsory arbitration has become an important alternative to collective bargaining in India given the need for economic development.
This document discusses the properties and types of ceramics. Ceramics are inorganic materials consisting of metallic and nonmetallic elements bonded by ionic and/or covalent bonds. They are generally hard, brittle, dense, corrosion resistant and stable at high temperatures. Common ceramics include oxides like alumina and silica. Ceramics are classified based on their composition and dielectric constant, and used in applications like insulation or capacitors. The document also describes different ceramic crystal structures defined by the ratio of cation to anion radii and coordination numbers.
1. The document discusses corrosion of metals, including definitions, types (chemical and electrochemical), and causes.
2. Chemical or dry corrosion is caused by direct chemical attack from gases like oxygen, leading to oxidation. Electrochemical or wet corrosion occurs via formation of anodic and cathodic areas when a metal is in contact with an electrolyte.
3. Factors like the nature of oxide layers formed and Pilling-Bedworth ratio determine if oxidation causes a protective or non-protective layer. Hydrogen can also cause embrittlement or decarburization of steel.
Mumbai University_Mechanical Enginnering_SEM III_ Material technology_Module 1.2
Lattice Imperfections:
Definition, classification and significance of Imperfections Point defects: vacancy, interstitial and impurity atom defects, Their formation and effects, Dislocation - Edge and screw dislocations Burger’s vector, Motion of dislocations and their significance, Surface defects - Grain boundary, sub-angle grain boundary and stacking faults, their significance, Generation of dislocation, Frank Reed source, conditions of multiplication and significance
Here is another creative presentation by your slide maker on the topic “ELECTROPLATING". Hope you like it. If you like it then please, *like*, *Download* and *Share*. By- 狠狠撸_maker4u (Abhishek Sharma) **For presentation Orders, contact me on the Email addresses Written below
*** Email- Sharmaabhishek576@gmail.com or Sharmacomputers87@gmail.com
**THANK YOU
The document discusses works committees, which are joint committees composed of representatives of employees and employers. Under the Industrial Dispute Act of 1947, any establishment with 100+ workers must form a works committee. The main purpose is to promote harmonious workplace relations and resolve issues like work conditions and benefits. Key functions include negotiating matters of common interest, maintaining industrial peace, and providing ideas to management. The committees aim to prevent and resolve day-to-day disputes that could otherwise escalate into major industrial conflicts.
The document summarizes key aspects of the Minimum Wages Act of 1948 in India. It was the first labor legislation to establish a minimum wage for workers in different employments. The Act empowers the central and state governments to set minimum wages for scheduled jobs and review wages every 5 years. It defines employees and adolescents and outlines how minimum wages are calculated, including overtime pay and wages for partial days. Employers must maintain registers and records, and inspectors can be appointed to enforce the Act. Penalties are outlined for employers who pay less than the minimum wage.
This document summarizes key aspects of India's Payment of Bonus Act 1965. It outlines that the Act applies to factories and other establishments with 20 or more employees. It discusses how bonus is calculated based on allocable surplus and sets out limits on minimum and maximum bonus payable. Exceptions and penalties for non-compliance are also summarized.
Ceramics are important engineering materials from engineering applications point of view.This presentation gives briefly important properties and applications of ceramics
The document summarizes the key aspects of the Employees Compensation Act, 1923 in India. It outlines the objectives of the act, which is to provide quick compensation to employees or their dependents for work-related injuries or diseases. It covers the definitions, scope, procedures for calculating compensation amounts for death, injury types, employer liability including when contractors are involved, penalties for non-compliance, and prohibited contracting-out of compensation. The act aims to provide social security to employees in a faster manner than civil court proceedings.
Corrosion is the harmful reaction of a metal with its environment that causes it to deteriorate over time. Most metals corrode except noble metals like silver, gold, and platinum. Stainless steel is an alloy of iron that is corrosion-resistant due to the addition of chromium, which forms a thin protective oxide layer on the surface. Tin plating involves coating a baser metal like iron or copper in a layer of tin, usually through electrolysis, to protect it from corrosion or contamination. Both stainless steel and tin plating techniques are used to prevent corrosion and extend the usable lifetime of metals.
This document discusses different types of defects in crystalline materials, including point defects, line defects, and interfacial defects. Point defects are localized atomic disorders, while line defects called dislocations are one-dimensional defects caused by misaligned atoms. There are three main types of dislocations: edge dislocations caused by extra half planes of atoms, screw dislocations from shear deformation, and mixed dislocations containing both. Interfacial defects include surfaces, grain boundaries between crystal regions, twin boundaries of mirrored lattices, and stacking faults interrupting the sequence of packed crystal planes.
This document provides explanatory notes for a Gujarati-English learner's dictionary being compiled by Babu Suthar. It outlines the structure of dictionary entries, which include the headword, phonetic transcription, graphemic transcription, part of speech, and definition. The introductions provides background on the dictionary project and acknowledges those involved in its development. It is intended to be the first dictionary created for learners of Gujarati as a second language.
Biodegradable metals for bone regeneration : Magnesium ,iron and zinc based alloys.In this presentation we will discuss different types of biodegradable metals used in bone regeneration and the pros and cons of each .
1. The document discusses different types of communication systems and data transmission methods.
2. Communication systems can be categorized based on the type of communication and participants in the communication. Common types include wired, wireless, broadcast, interactive, etc.
3. Data transmission methods include asynchronous transmission where data is transmitted without timing signals, synchronous transmission where data is transmitted based on a timing signal, and isochronous transmission for real-time data like audio and video.
Factories act 1948 health, safety and welfare of workerssajeena aanji
?
The document summarizes the Factories Act of 1948 in India. It was passed to ensure adequate safety measures and promote the health and safety of workers in factories. Some key points:
- It defines a factory and outlines provisions for worker health (cleanliness, ventilation, lighting), safety (machinery safety, protective equipment), and welfare (washing facilities, first aid, canteens).
- For health, it covers issues like cleanliness, ventilation, dust/fume control, and overcrowding.
- For safety, it addresses machinery safety, hoists/lifts, hazardous processes, fire safety, and more.
- Welfare provisions include washing facilities, rest areas, cre
The Payment of Gratuity Act of 1972 provides social security to employees in India by requiring employers to pay gratuity payments to their employees after they complete at least 5 years of continuous service. The act applies to factories, mines, oilfields, plantations, ports, and shops with more than 10 employees. It entitles employees who have worked for at least 5 years to receive gratuity payments equal to 15 days' wages for each completed year of service. The maximum gratuity payable is Rs. 10 lakh. Employers must make these payments within 30 days of when gratuity becomes due.
Strike, Lock-out, Lay-off and Retrenchment under Labour LawSwasti Chaturvedi
?
This document discusses different types of industrial disputes and strikes. It defines a strike as workers collectively ceasing work in a particular industry according to Section 2(q) of the Industrial Disputes Act, 1947. Some types of strikes mentioned include hunger strikes, economic strikes, sympathetic strikes, and general strikes. It also discusses lockouts, which are declared by employers to put pressure on workers and differ from strikes. The document analyzes some key court cases related to industrial disputes and concludes that compulsory arbitration has become an important alternative to collective bargaining in India given the need for economic development.
This document discusses the properties and types of ceramics. Ceramics are inorganic materials consisting of metallic and nonmetallic elements bonded by ionic and/or covalent bonds. They are generally hard, brittle, dense, corrosion resistant and stable at high temperatures. Common ceramics include oxides like alumina and silica. Ceramics are classified based on their composition and dielectric constant, and used in applications like insulation or capacitors. The document also describes different ceramic crystal structures defined by the ratio of cation to anion radii and coordination numbers.
1. The document discusses corrosion of metals, including definitions, types (chemical and electrochemical), and causes.
2. Chemical or dry corrosion is caused by direct chemical attack from gases like oxygen, leading to oxidation. Electrochemical or wet corrosion occurs via formation of anodic and cathodic areas when a metal is in contact with an electrolyte.
3. Factors like the nature of oxide layers formed and Pilling-Bedworth ratio determine if oxidation causes a protective or non-protective layer. Hydrogen can also cause embrittlement or decarburization of steel.
Mumbai University_Mechanical Enginnering_SEM III_ Material technology_Module 1.2
Lattice Imperfections:
Definition, classification and significance of Imperfections Point defects: vacancy, interstitial and impurity atom defects, Their formation and effects, Dislocation - Edge and screw dislocations Burger’s vector, Motion of dislocations and their significance, Surface defects - Grain boundary, sub-angle grain boundary and stacking faults, their significance, Generation of dislocation, Frank Reed source, conditions of multiplication and significance
Here is another creative presentation by your slide maker on the topic “ELECTROPLATING". Hope you like it. If you like it then please, *like*, *Download* and *Share*. By- 狠狠撸_maker4u (Abhishek Sharma) **For presentation Orders, contact me on the Email addresses Written below
*** Email- Sharmaabhishek576@gmail.com or Sharmacomputers87@gmail.com
**THANK YOU
The document discusses works committees, which are joint committees composed of representatives of employees and employers. Under the Industrial Dispute Act of 1947, any establishment with 100+ workers must form a works committee. The main purpose is to promote harmonious workplace relations and resolve issues like work conditions and benefits. Key functions include negotiating matters of common interest, maintaining industrial peace, and providing ideas to management. The committees aim to prevent and resolve day-to-day disputes that could otherwise escalate into major industrial conflicts.
The document summarizes key aspects of the Minimum Wages Act of 1948 in India. It was the first labor legislation to establish a minimum wage for workers in different employments. The Act empowers the central and state governments to set minimum wages for scheduled jobs and review wages every 5 years. It defines employees and adolescents and outlines how minimum wages are calculated, including overtime pay and wages for partial days. Employers must maintain registers and records, and inspectors can be appointed to enforce the Act. Penalties are outlined for employers who pay less than the minimum wage.
This document summarizes key aspects of India's Payment of Bonus Act 1965. It outlines that the Act applies to factories and other establishments with 20 or more employees. It discusses how bonus is calculated based on allocable surplus and sets out limits on minimum and maximum bonus payable. Exceptions and penalties for non-compliance are also summarized.
MJ AMHTS with Health3nsurance.com share the nutrition knowledge with the presentation from Taipei Medicine University Professor of Nutritional science Hsieh MJ
New ulmonary arterial hypertension in rheumatic diseases 财团法人风湿病基金会台湾抗风湿病联盟
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This document summarizes a presentation on pulmonary artery hypertension (PAH) in rheumatic diseases. It begins with a case presentation of a patient diagnosed with limited systemic sclerosis and PAH who was treated with various medications. It then provides background on PAH classification and the pathophysiology of PAH in connective tissue diseases. Specifically, it discusses the prevalence of PAH in different rheumatic diseases like systemic sclerosis, the mechanisms involved in pathogenesis, and differences in phenotypes between SSc-PAH and non-SSc PAH. Treatment approaches are also summarized.
Current diagnosis and management of PAH from cardiologist point of view财团法人风湿病基金会台湾抗风湿病联盟
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1. Pulmonary arterial hypertension (PAH) is often misdiagnosed or diagnosed late due to non-specific symptoms. Right heart catheterization is the gold standard diagnostic test.
2. PAH can be classified into 5 groups, with Group 1 including idiopathic PAH and PAH associated with conditions like connective tissue diseases.
3. PAH progresses from a reversible stage of endothelial dysfunction and vasoconstriction to an irreversible stage involving structural changes to the pulmonary vasculature. This leads to increased pulmonary vascular resistance and pressures over time.
This document discusses pulmonary hypertension (PH) in patients with connective tissue diseases (CTD). It finds that treatment is less effective for CTD-associated PH (CTD-PAH) compared to idiopathic PAH, with less improvement in walking distance and higher rates of clinical worsening. Combination therapy may be more effective than monotherapy for CTD-PAH. The prognosis of CTD-PAH patients is better if they are short-term responders to treatment or were initially treated with glucocorticoids and immunosuppressants upon PAH and CTD diagnosis. However, treatment outcomes are worse if CTD-PAH patients also have interstitial lung disease. Right ventricular size measured
1. Rheumatoid arthritis (RA) is an autoimmune disease where the immune system mistakenly attacks the body's own tissues, causing inflammation in the joints.
2. If left uncontrolled, long-term inflammation from RA can cause joint deformity, disability, and loss of function.
3. RA occurs when cytokines that regulate inflammation become imbalanced, leading to excess production of pro-inflammatory cytokines like interleukin-6, interleukin-1, and tumor necrosis factor-alpha.