Abdul Wahab Awan - Academia.edu (original) (raw)

Papers by Abdul Wahab Awan

Introduction: Environmental pollution is the major facing by every country. Natural resources are... more Introduction: Environmental pollution is the major facing by every country. Natural resources are depleting rapidly, creating scarcity problem for the next generation. A large number of population particularly poor segments of societies are suffering badly. On the one hand, every country is trying to increase economic growth to alleviate living standard of their people and on the other hand, environmental

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2014

Performance of a bolted flange joint is characterized mainly due to its 'strength' and 'sealing c... more Performance of a bolted flange joint is characterized mainly due to its 'strength' and 'sealing capability'. A number of analytical and experimental studies have been conducted to study these characteristics only under internal pressure loading. A very limited work is found in literature under combined internal pressure and bending loading. Due to the ignorance of external loads i.e. bending and axial in addition to the internal pressure loading, an optimized performance of the bolted flange joint can not be achieved. The present design codes do not address the effects of combined loading on the structural integrity and sealing ability. To investigate joint strength and sealing capability under combined loading, an extensive comparative experimental and numerical study of a non-gasketed flange joint with two different taper angles on the flange surface and with different load combinations is carried out and overall joint performance and behavior is discussed. Actual joint load capacity is determined under both the design and proof test pressures with maximum additional external loading (axial and bending) that can be applied for safe joint performance.

Introduction: Human capital is the stock of competencies, knowledge and personality attributes de... more Introduction: Human capital is the stock of competencies, knowledge and personality attributes deem vital to produce economic value. It is the attributes gained by a worker through education, training and experience. According to modern growth theory, the accumulation of human capital is an important contributor to economic growth. Numerous cross-countries studies extensively explore whether educational attainment can contribute significantly to

Mediterranean Journal of Mathematics, 2009

Abstract. After a short introduction where a few main notions and results are recalled, we state ... more Abstract. After a short introduction where a few main notions and results are recalled, we state some results connected with generated and L∞-type pseudoresolvents. Among others, we give theorems of characterization both for L∞-type pseudoresolvents and for their ...

International Journal of Theoretical Physics, 2013

ABSTRACT

Botanical Sciences, 2016

Se ha constituido la "Comisión pro Flora Neotrópica" como resultado de las deliberaciones de los ... more Se ha constituido la "Comisión pro Flora Neotrópica" como resultado de las deliberaciones de los invitados por la U.N .E.S.C.O. durante el período del 14 al 17 de diciembre de 1964,, con la colaboración del In stituto de Botánica de Sáo Paulo, Brasil, en cumplimiento de las recomendacion es hechas por el Cuerpo Asesor de la U.N.E .S.C.O. para las Investigaciones sobre el Trópico Húmedo. Para el caso, se entiende por Flora Neotrópica, a la flora de la zona intertropical americana con extensiones locales en los cao;os que lo ameriten. La "Comisión pro Flora Neotrópica" se establece con el propósito de organizar la producción y la publicación de una flora general y compl e t~, el~ la región tropical americana. Esta Flora será preparada sobre bases científicas y ~n la forma de una serie ele monografías. Proporcionará informació n sobre morfología, taxo• nomía, nomenclatura, distribución geográfica, ecología y usos ele las plantas neo. tropicales así como otros aspectos de fa ciencia botán ica apropiados a cada caso.

International Journal of Academic Research in Accounting, Finance and Management Sciences, 2014

The mobile phone usage by the workers at work place may be considered by some people as a disrupt... more The mobile phone usage by the workers at work place may be considered by some people as a disruption from work which may negatively affect productivity. Some also may be of the view that it will improve communication and as such impact productivity positively. The purpose of this paper is to investigate the employee's mobile phone dependency and its impact on their performance among the employees of four major industries of Pakistan. A field survey carried out with the help of a structured questionnaire. Data was collected from 200 employees conveniently drawn from four major industries of Pakistan. The collected data then analyzed using SPSS 17. Appropriate percentages and frequencies were computed to assist in analyzing the data. The survey results show that most of the employees from services sector were agreed that the use of cell phone has improved their working efficiency and that the cell phone is necessary for better performance of work and that they do not think their colleagues use cell phone inappropriately in workplace its mean people are responsible enough to handle the use of cell phone. Whereas the employees belongs to manufacturing sector are in point in view that using mobile phones during work is harmful and put impact on their productivity negatively. This study has practical significance for service and manufacturing companies during making policies about mobile phone usage and for understanding the behavioral intentions of their employees and using them for better performance.

Developing Country Studies, 2015

This paper is an attempt to find out factors affecting the rural women labour supply in agricultu... more This paper is an attempt to find out factors affecting the rural women labour supply in agriculture sector in District Rajanpur. Out of 44 Union councils (UCs), 06 UCs have been selected randomly for this study. Out of each UC two villages are selected and from each village 25 women above 18 years have been selected randomly. The collected data then analyzed using multiple regressions. Variables women age, family type, family size, husband health status, purdah observed, source of income and number of children are found statistically significant. The results can be concluded that economic constraints due to number of factors forced the women in the study area to work outside home. However, due to religious nature of the area, mostly women are not allowed to participate in economic activities outside their homes.

The focus of this research is to develop a framework for more sustainable design and construction... more The focus of this research is to develop a framework for more sustainable design and construction processes for new bridges, and sustainable maintenance practices for existing bridges. The framework includes a green rating system for bridges. The green rating system is divided into three sections, which are design, construction and maintenance. The three sections are further divided into various criteria. For each criterion the description, intent, and requirements have been established. The requirements were established after reviewing various industry standards. The Delphi survey was conducted at Michigan Department of Transportation (MDOT) divisions to assign point values to sections and the criteria. The results of the Delphi survey and scorecard of the rating system are shown in the relevant appendix and/or sections. The certification levels for the rating system are established to categorize sustainable bridges. A bridge can be categorized as Non-Green, Certified, Green, Total Green, and Evergreen, depending on the total score obtained by the project. Life cycle assessment (LCA) and life cycle cost analysis (LCCA) guidelines are also developed to support the sustainability of bridge projects. LCA guidelines include the steps to calculate greenhouse gas (GHG) emissions in a bridge project. An inventory of construction materials and equipment that can be used in bridge projects was created, including their emission factors as found in literature, historical databases, or by using computer tools. Certain products emit less GHG compared to conventional products. Recycled materials such as fly ash, blast furnace slag cement, high performance concrete, and steel produce much less emissions than traditional materials. Sustainable products are listed along with their emission factors and can be used to calculate GHG emissions. LCCA guidelines include steps to calculate the life cycle cost of bridges.

Developing Country Studies, 2014

Introduction: The capital mobility has increased in the developing countries after opening up of ... more Introduction: The capital mobility has increased in the developing countries after opening up of markets and WTO since 2001. Now the investors all over the world are free to move their capital and invest it in the country of their choice. Now the countries having big markets and number of customers are the target of big investors. This is the reason that capital has been flowing in the developing countries. Objectives of the study: The main objective is to investigate into the determinants of rising capital inflow into developing countries in general and Pakistan in particular and its impact on its economy. Main Research problem: Our main research problem is to study the determinant of capital inflow in Pakistan and the policies of the Government to attract foreign direct investment. Another problem is to study whether the policies are conducive for foreign investment. Methodology: In this study, we have taken the sample of eight developing countries of Asia such as Bangladesh,

European Journal of Business and Management, 2015

Journal of Economics and Sustainable Development, 2015

This paper seeks for a hypothetically sound and empirically validated justification of small and ... more This paper seeks for a hypothetically sound and empirically validated justification of small and medium-sized enterprise (SME) growth to serve as a strong base for the growth of the economy and having a dominant effect on the removal of poverty from the backward areas in Pakistan. Its role in the phase of growth is undeniable. Research has been conducted to analysis it in the area of Khanewal. Collected data shown that contribution of small and medium enterprises is remarkable place in the removal of poverty and unemployment. Also there is a significant role in raising level of income. Policy should be adopted to increase its share in the economy.

European Journal of Business and Management, 2015

Work environment plays an important role in an organization. Most of the problems faced by employ... more Work environment plays an important role in an organization. Most of the problems faced by employees are related to working environment. The level of productivity can be increased through developing a conducive working environment in the organization. The basic objective of this study is to measure the impact of working environment on productivity of employees. The organizations like banks and insurance companies were selected for conducting this research study. A closed ended questionnaire was developed to get feedback from target audience and different statistical methods were used to derive results from the collected data. It was observed that the factors like supervisor support, relation with co-workers, training and development, attractive and fast incentives and recognition plans, adequate work load at work place are helpful in developing a working environment that has positive impact on employee's level of productivity in the organizations.

Journal of Economics and Sustainable Development, 2015

Employment problem is one of the key issues in developing countries especially in Pakistan. Self-... more Employment problem is one of the key issues in developing countries especially in Pakistan. Self-employment (own business) is integral part of the society, majority of the people of our country is belong to business sector. Micro finance plays role in improving self-employment through business or productive activities. In this study an attempt is made to explore the determinants of self-employment in which micro finance is key determinant. This study used bivariate regression analysis based on primary data of Bahawalpur City and to check the relationship of different socio economic determinants on self-employment. Self-employment is measured by binary number as 01 coding of dummy dependent. As taking loan or not taking loan. Similarly all explanatory variables measured by binary coding shape of 01.The results show that self-employment at remarkably influenced by age, education, sex, family wealth, marital status, technical skill, micro finance and loan purpose. More over at the end it is concluded that microfinance is major independent variable in this research and it has positively and highly significant impact on self-employment,i.e. 200% or 2 times may can increase self-employment if provides loan at easy grounds.

Journal of Economics and Sustainable Development, 2015

Education is the great pillar of human capital formation. This study analyzes the long run relati... more Education is the great pillar of human capital formation. This study analyzes the long run relationship between education enrollment and economic growth in Pakistan. Secondary data has been used in this study for the period of 1972-73 to 2012-13. Augmented Dickey-Fuller test and Johanson-Jeselius cointegration test have been utilized in our model to measure the impact of human capital formation on economic performance of Pakistan. To measure the significant relation among variables for the long run, we will use unrestricted co-integration rank test. The long run results of our study interpret the cointegration among dependent and explanatory variables. In our study, Error correction analysis explores the stability condition. It is also concluded that Education Enrollment Index (LEEI) has positive sign and significant impact on economic growth.

Information and Knowledge Management, 2015

Introduction: Environmental pollution is the major facing by every country. Natural resources are... more Introduction: Environmental pollution is the major facing by every country. Natural resources are depleting rapidly, creating scarcity problem for the next generation. A large number of population particularly poor segments of societies are suffering badly. On the one hand, every country is trying to increase economic growth to alleviate living standard of their people and on the other hand, environmental

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2014

Performance of a bolted flange joint is characterized mainly due to its 'strength' and 'sealing c... more Performance of a bolted flange joint is characterized mainly due to its 'strength' and 'sealing capability'. A number of analytical and experimental studies have been conducted to study these characteristics only under internal pressure loading. A very limited work is found in literature under combined internal pressure and bending loading. Due to the ignorance of external loads i.e. bending and axial in addition to the internal pressure loading, an optimized performance of the bolted flange joint can not be achieved. The present design codes do not address the effects of combined loading on the structural integrity and sealing ability. To investigate joint strength and sealing capability under combined loading, an extensive comparative experimental and numerical study of a non-gasketed flange joint with two different taper angles on the flange surface and with different load combinations is carried out and overall joint performance and behavior is discussed. Actual joint load capacity is determined under both the design and proof test pressures with maximum additional external loading (axial and bending) that can be applied for safe joint performance.

Introduction: Human capital is the stock of competencies, knowledge and personality attributes de... more Introduction: Human capital is the stock of competencies, knowledge and personality attributes deem vital to produce economic value. It is the attributes gained by a worker through education, training and experience. According to modern growth theory, the accumulation of human capital is an important contributor to economic growth. Numerous cross-countries studies extensively explore whether educational attainment can contribute significantly to

Mediterranean Journal of Mathematics, 2009

Abstract. After a short introduction where a few main notions and results are recalled, we state ... more Abstract. After a short introduction where a few main notions and results are recalled, we state some results connected with generated and L∞-type pseudoresolvents. Among others, we give theorems of characterization both for L∞-type pseudoresolvents and for their ...

International Journal of Theoretical Physics, 2013

ABSTRACT

Botanical Sciences, 2016

Se ha constituido la "Comisión pro Flora Neotrópica" como resultado de las deliberaciones de los ... more Se ha constituido la "Comisión pro Flora Neotrópica" como resultado de las deliberaciones de los invitados por la U.N .E.S.C.O. durante el período del 14 al 17 de diciembre de 1964,, con la colaboración del In stituto de Botánica de Sáo Paulo, Brasil, en cumplimiento de las recomendacion es hechas por el Cuerpo Asesor de la U.N.E .S.C.O. para las Investigaciones sobre el Trópico Húmedo. Para el caso, se entiende por Flora Neotrópica, a la flora de la zona intertropical americana con extensiones locales en los cao;os que lo ameriten. La "Comisión pro Flora Neotrópica" se establece con el propósito de organizar la producción y la publicación de una flora general y compl e t~, el~ la región tropical americana. Esta Flora será preparada sobre bases científicas y ~n la forma de una serie ele monografías. Proporcionará informació n sobre morfología, taxo• nomía, nomenclatura, distribución geográfica, ecología y usos ele las plantas neo. tropicales así como otros aspectos de fa ciencia botán ica apropiados a cada caso.

International Journal of Academic Research in Accounting, Finance and Management Sciences, 2014

The mobile phone usage by the workers at work place may be considered by some people as a disrupt... more The mobile phone usage by the workers at work place may be considered by some people as a disruption from work which may negatively affect productivity. Some also may be of the view that it will improve communication and as such impact productivity positively. The purpose of this paper is to investigate the employee's mobile phone dependency and its impact on their performance among the employees of four major industries of Pakistan. A field survey carried out with the help of a structured questionnaire. Data was collected from 200 employees conveniently drawn from four major industries of Pakistan. The collected data then analyzed using SPSS 17. Appropriate percentages and frequencies were computed to assist in analyzing the data. The survey results show that most of the employees from services sector were agreed that the use of cell phone has improved their working efficiency and that the cell phone is necessary for better performance of work and that they do not think their colleagues use cell phone inappropriately in workplace its mean people are responsible enough to handle the use of cell phone. Whereas the employees belongs to manufacturing sector are in point in view that using mobile phones during work is harmful and put impact on their productivity negatively. This study has practical significance for service and manufacturing companies during making policies about mobile phone usage and for understanding the behavioral intentions of their employees and using them for better performance.

Developing Country Studies, 2015

This paper is an attempt to find out factors affecting the rural women labour supply in agricultu... more This paper is an attempt to find out factors affecting the rural women labour supply in agriculture sector in District Rajanpur. Out of 44 Union councils (UCs), 06 UCs have been selected randomly for this study. Out of each UC two villages are selected and from each village 25 women above 18 years have been selected randomly. The collected data then analyzed using multiple regressions. Variables women age, family type, family size, husband health status, purdah observed, source of income and number of children are found statistically significant. The results can be concluded that economic constraints due to number of factors forced the women in the study area to work outside home. However, due to religious nature of the area, mostly women are not allowed to participate in economic activities outside their homes.

The focus of this research is to develop a framework for more sustainable design and construction... more The focus of this research is to develop a framework for more sustainable design and construction processes for new bridges, and sustainable maintenance practices for existing bridges. The framework includes a green rating system for bridges. The green rating system is divided into three sections, which are design, construction and maintenance. The three sections are further divided into various criteria. For each criterion the description, intent, and requirements have been established. The requirements were established after reviewing various industry standards. The Delphi survey was conducted at Michigan Department of Transportation (MDOT) divisions to assign point values to sections and the criteria. The results of the Delphi survey and scorecard of the rating system are shown in the relevant appendix and/or sections. The certification levels for the rating system are established to categorize sustainable bridges. A bridge can be categorized as Non-Green, Certified, Green, Total Green, and Evergreen, depending on the total score obtained by the project. Life cycle assessment (LCA) and life cycle cost analysis (LCCA) guidelines are also developed to support the sustainability of bridge projects. LCA guidelines include the steps to calculate greenhouse gas (GHG) emissions in a bridge project. An inventory of construction materials and equipment that can be used in bridge projects was created, including their emission factors as found in literature, historical databases, or by using computer tools. Certain products emit less GHG compared to conventional products. Recycled materials such as fly ash, blast furnace slag cement, high performance concrete, and steel produce much less emissions than traditional materials. Sustainable products are listed along with their emission factors and can be used to calculate GHG emissions. LCCA guidelines include steps to calculate the life cycle cost of bridges.

Developing Country Studies, 2014

Introduction: The capital mobility has increased in the developing countries after opening up of ... more Introduction: The capital mobility has increased in the developing countries after opening up of markets and WTO since 2001. Now the investors all over the world are free to move their capital and invest it in the country of their choice. Now the countries having big markets and number of customers are the target of big investors. This is the reason that capital has been flowing in the developing countries. Objectives of the study: The main objective is to investigate into the determinants of rising capital inflow into developing countries in general and Pakistan in particular and its impact on its economy. Main Research problem: Our main research problem is to study the determinant of capital inflow in Pakistan and the policies of the Government to attract foreign direct investment. Another problem is to study whether the policies are conducive for foreign investment. Methodology: In this study, we have taken the sample of eight developing countries of Asia such as Bangladesh,

European Journal of Business and Management, 2015

Journal of Economics and Sustainable Development, 2015

This paper seeks for a hypothetically sound and empirically validated justification of small and ... more This paper seeks for a hypothetically sound and empirically validated justification of small and medium-sized enterprise (SME) growth to serve as a strong base for the growth of the economy and having a dominant effect on the removal of poverty from the backward areas in Pakistan. Its role in the phase of growth is undeniable. Research has been conducted to analysis it in the area of Khanewal. Collected data shown that contribution of small and medium enterprises is remarkable place in the removal of poverty and unemployment. Also there is a significant role in raising level of income. Policy should be adopted to increase its share in the economy.

European Journal of Business and Management, 2015

Work environment plays an important role in an organization. Most of the problems faced by employ... more Work environment plays an important role in an organization. Most of the problems faced by employees are related to working environment. The level of productivity can be increased through developing a conducive working environment in the organization. The basic objective of this study is to measure the impact of working environment on productivity of employees. The organizations like banks and insurance companies were selected for conducting this research study. A closed ended questionnaire was developed to get feedback from target audience and different statistical methods were used to derive results from the collected data. It was observed that the factors like supervisor support, relation with co-workers, training and development, attractive and fast incentives and recognition plans, adequate work load at work place are helpful in developing a working environment that has positive impact on employee's level of productivity in the organizations.

Journal of Economics and Sustainable Development, 2015

Employment problem is one of the key issues in developing countries especially in Pakistan. Self-... more Employment problem is one of the key issues in developing countries especially in Pakistan. Self-employment (own business) is integral part of the society, majority of the people of our country is belong to business sector. Micro finance plays role in improving self-employment through business or productive activities. In this study an attempt is made to explore the determinants of self-employment in which micro finance is key determinant. This study used bivariate regression analysis based on primary data of Bahawalpur City and to check the relationship of different socio economic determinants on self-employment. Self-employment is measured by binary number as 01 coding of dummy dependent. As taking loan or not taking loan. Similarly all explanatory variables measured by binary coding shape of 01.The results show that self-employment at remarkably influenced by age, education, sex, family wealth, marital status, technical skill, micro finance and loan purpose. More over at the end it is concluded that microfinance is major independent variable in this research and it has positively and highly significant impact on self-employment,i.e. 200% or 2 times may can increase self-employment if provides loan at easy grounds.

Journal of Economics and Sustainable Development, 2015

Education is the great pillar of human capital formation. This study analyzes the long run relati... more Education is the great pillar of human capital formation. This study analyzes the long run relationship between education enrollment and economic growth in Pakistan. Secondary data has been used in this study for the period of 1972-73 to 2012-13. Augmented Dickey-Fuller test and Johanson-Jeselius cointegration test have been utilized in our model to measure the impact of human capital formation on economic performance of Pakistan. To measure the significant relation among variables for the long run, we will use unrestricted co-integration rank test. The long run results of our study interpret the cointegration among dependent and explanatory variables. In our study, Error correction analysis explores the stability condition. It is also concluded that Education Enrollment Index (LEEI) has positive sign and significant impact on economic growth.

Information and Knowledge Management, 2015