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Transport Through Mesoscopic Systems

Thesis Info

Author

Khan Muhammad Imtiaz

Department

Deptt. of Physics, QAU.

Program

Mphil

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2005

Thesis Completion Status

Completed

Page

41

Subject

Physics

Language

English

Other

Call No: DISS/M.Phil PHY/590

Added

2021-02-17 19:49:13

Modified

2023-02-19 12:33:56

ARI ID

1676716620482

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اے رب العالمین!

اے رب العالمین!
اے میرے مالک ۔۔۔اے میرے خالق۔۔۔!
آسمانی نسترن عصرِحنا کی سنا ںپر!
مردود وفا کی باتوں میں!
دل بسمل کی نسیم سحر کے ساتھ کہانی سناتی ہے
مجھے بہت تڑپاتی ہے
واقف کون و مکاں پہ درود سلام پڑھتے ہوئے!
چنار وصنوبر میں زعفرانی حسن دکھاتے ہوئے!
ہجر اور تنہائی کے زخموں کے روبرو۔۔۔!
عالم مسیحا کے وصال سے منسوب۔۔۔!
وصال مستجاب کا روپ صبح و شام دکھاتی ہے
مجھے بہت تڑپاتی ہے
میں تتلیوں پھولوں کے بیچ سورہ رحمٰن کی تلاوت کرتا ہوں
خزاں کے صحن میں سورہ یٰسین کی عبادت کرتا ہوں
ہوا زرد پتوںکو ۔۔۔پھولوں کے صحیفے میں سموکر!
دل کی ضربوں سے بھیگی آنکھوں کو!
ارغوانی پیالے میں ڈبو کر لاتی ہے
مجھے بہت تڑپاتی ہے
اے رب العالمیں۔۔۔! یہ دنیا مجھے بہت رُلاتی ہے

Laws of Inheritance in Islam and Hinduism: A Comparative Study

Laws of inheritance and succession exist since time immemorial in every human society. The estate of the deceased person is distributed amongst his/her legal heirs according to the laws of inheritance. Based on religions i.e. Islam and Hinduism-two different societies exist in the Indo-Pak sub-continent, having different frames of rules regarding socio-religious life. Coupled with a long history of closeness and co-existence, have deep religio-moral and socio-cultural diffusions and infusions with one another. The same impact permeates the laws of inheritance as well. This paper is an analysis of this permeation by focusing on the points of comparison and contrast in the light of the Holy Qur’ān, Sunn’ah and the sacred books of Hindūism.  

Analysis of Lean and Agile Manufacturing Practices under Universal, Contingency and Configurational Perspectives in Apparel Export Industry of Pakistan and Development of a Strategic Framework for Improving its Performance

This research study explores the integration, the degree of implementation of Lean and Agile improvement initiatives and their impact on business performance in Apparel export industry of Pakistan. Lean and Agile improvement initiatives have emerged as 21st century manufacturing paradigms. Lean and Agile Manufacturing are well recognized as improvement initiatives in the field of Operations’ Management that organizations pursuit to achieve competitiveness. An explicit understanding of inter-relationship of these improvement initiatives still lacks in the field of Operations Management and vagueness exists, whether Lean (Total Quality Management & Just-in-Time) and Agile Manufacturing are mutually supportive, mutually exclusive or one is antecedent to the other. Moreover, if antecedent to each other, then question arises which component is antecedent to the other? A 3-Stage Conceptual Framework is proposed to investigate the inter-relationship between Lean (Total Quality Management & Just-in-Time) and Agile Manufacturing and their impact on business performance in Apparel export industry of Pakistan. The proposed conceptual framework incorporates management and common infrastructure (internal and external) practices required to enable core Lean (Total Quality Management & Just-in-Time) and Core Agile Manufacturing. Stage-1 is organization culture stage, stage-2 is core manufacturing and stage-3 constitutes of business performance measures. A set of Management, Common Infrastructure (internal and external) practices, and Core Total Quality Management, Core Just-in-Time and Core Agile Manufacturing practices is identified through literature review. The proposed framework fit is assessed by employing three forms (Universal, Contingency and Configurational perspectives) of fit. A survey from 248 Apparel export firms of Pakistan is performed to test empirical validity of the conceptual framework. Multi-items constructs already developed are used to measure these practices. Moreover, Core Agile Manufacturing construct comprising three sub-dimensions (Change Proficiency, Knowledge Management and Advance Manufacturing Technology) is developed and its psychometric properties are empirically validated. The proposed framework fitness, employing five forms of fit (Direct Covariation, Mediation, Moderation, Profile Deviation and Gestalt), is tested using multiple analysis methods like Structural Equation Modeling (Covariance Base and Partial Least Squares) for direct covariation, indirect covariation (mediation) and moderation fit, multiple regression analysis for profile deviation fit and discriminant analysis for gestalt fit. At macro level, the xxii proposed framework is partially modified as Core Just-in-Time practices fail to directly link with Core Agile Manufacturing practices. However, the same is redirected through common external infrastructure practices based on theoretical justification. Moreover, core Total Quality Management and Core Just-in-Time practices fail to contribute directly in Operational Performance, nonetheless, Core Agile Manufacturing practices positively mediate the same relationship. At micro level, top management commitment, inward focus (strategic vision and planning, employees training and empowerment, information system), outward focus (relationship with customer and suppliers), and Core Agile Manufacturing (change proficiency, knowledge management and advance manufacturing technology) significantly differentiate between high and low performers. Modified framework is also tested under organizational and business environmental contexts. Firm size, ISO-9001 Registration, competitive pressures, market dynamics and technological turbulence moderate the mutual relationship among management, common infrastructure (internal and external), and core manufacturing practices and impact on business performance. The final 3-stage empirically validated framework provides a strategic direction, at macro (system) and micro (sub-system) level, to the managers of Apparel export industry of Pakistan in particular, and manufacturing managers in general, to remain competitive and achieve business performance milestones (Operational Performance, Market Performance & Financial Performance). Overall, this research study resolves the long outstanding and conflicting issue in the field of Operations’ Management and provides a detailed theoretical and empirical justification for Lean (Total Quality Management & Just-in-Time) and Agile Manufacturing implementation under universal, contingency and configurational perspectives in Apparel export industry of Pakistan. Moreover, this study contributes in the field of Operations’ Management explicitly establishing that Core Lean (Total Quality Management & Just-in-Time) is antecedent to Core Agile Manufacturing and both paradigms in combination increase business performance.