Search or add a thesis

Advanced Search (Beta)
Home > Synthesis of Multivalled Carbon Nanotubes Based Radiation Detector

Synthesis of Multivalled Carbon Nanotubes Based Radiation Detector

Thesis Info

Author

Rahat Afrin

Supervisor

Umair Manzoor

Department

Department of Physics

Program

MS

Institute

COMSATS University Islamabad

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2009

Thesis Completion Status

Completed

Subject

Physics

Language

English

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676720921091

Similar


Loading...
Loading...

Similar Books

Loading...

Similar Chapters

Loading...

Similar News

Loading...

Similar Articles

Loading...

Similar Article Headings

Loading...

کچھ کتاب اور صاحبِ کتاب کے بارے میں

کچھ کتاب اور صاحب کتاب کے بارے میں
نذیر متین سے میرا تعلق نصف صدی سے زائد عرصے پر محیط ہے ۔بچپن کے معصوم ایام سے لے کر بڑھاپے کی دہلیز تک بہت سا سفر اکٹھے گزارنے کی وجہ سے ایک دوسرے کی مزاج شناسی بھی درجہ کمال کو پہنچی ہو ئی ہے زمانہ طالب علمی سے آ ج تک زندگی کی بہت سی راہوں پر اکٹھے سفر کیا اس لیے دیگر دوستوں کی رائے ہے کہ نذیر متین کو جتنا میں جا نتا ہوں دوسرا اور کوئی نہیں کسی حد تک یہ بات درست بھی ہے میں ان کے مزاج ،خیالات اور سیاسی و سماجی نظریات کو نہ صرف جا نتا ہوں بلکہ خود بھی حامی و معترف ہوں ۔
ان کے اندر قدر نے کچھ ایسی خوبیاں رکھی ہیں جو آج بہت کم لوگوں میں پائی جاتی ہیں ۔کلمہ حق کہنا رزق حلال پر یقین رکھنا اپنے اور اپنے خدا پر مکمل یقین رکھنا پسے ہوئے اور مجبور لوگوں کی آواز سننا اور ان کی آواز بننا اور خاص طور پر اپنے نظریات پر قائم رہنا ان کی شخصیت کے وہ پہلو ہیں جنھوں نے اس کی ذات کو باوقار بنایا ہوا ہے ۔
زندگی کو بڑے قریب سے دیکھنے والا نذیر متین خوب جانتا ہے کہ خوشی کسے کہتے ہیں اور غم کیا ہو تا ہے گھر کیسے آ باد ہوتے ہیں ،بستیاں کیوں اجڑتی ہیں ؟بھوک کیا ہے ؟زندگی کی راحتیں کیسے ملتی ہیں اور مفلسی چہروں کو کیسے بگاڑتی ہے کسی کے جنازے میں کم سے کم یا زیادہ لوگوں کی شرکت کیا معنی رکھتی ہے ۔مزدوروں ،محنت کشوں ،طالب علموں اور سیاسی کارکنوں کی جدو جہد کن کن مراحل سے گزرتی ہے اور ضروریات زندگی کی افراط اور کمی کے کیا نتائج نکلتے ہیں ۔ان کی چالیس سالہ صحافتی زندگی...

A Welcome Message from The Editor

It is with profound pleasure that we write this editorial to welcome you to the new journal, “Pakistan Biomedical Journal” (PBMJ), an interdisciplinary international journal. PBMJ has successfully completed its first volume and now its the second volume. We greatly appreciate the response of scientists who have contributed previously and are still contributing to this new journal. The subject of the journal is interesting and we try to address the health related concerns of public and improve the understandingof scientific phenomenons by researchers. Research discoveries are happening at a fast pace, in all the fields and PBMJ provides an ideal forum for exchange of scientific knowledge in terms of full length papers, surveys, reviews, case studies, letters to editor and systematic analysis. PBMJ is committed to publishing all manuscripts receiving a high recommendation from reviewers. The intention of PBMJ is to create space for generation of new knowledge, debate, collaborations among national and international scientists. Our vision is to promote research that will be helpful for knowledge sharing, new discoveries, development of critical thinking among the upcoming scholars, guidance for policy makers, awareness among the concerned community and ultimately benefitting the general population in improving health and fitness at large. It is a matter of pride for us to haveexcellent editorial board members from renowned institutes. We aim to have the best standards of quality of the published manuscripts. With every issue, we are continuously trying to improve the standards. We look forward for more exciting researches and scientific studies from all over the world. We would like to extend a very warm welcome to the readers of PBMJ and hope you will join us as authors, reviewers and editors in future.

The Role of Human Capital in Economic Growth of Pakistan 1971-2008

Positive economic growth has always been the core objective of economic policies across the world. The economists and policy makers have always been engaged in digging out the determinants of economic growth. In 1960’s, the concepts of health, consumption and education were introduced in economic growth studies, which led to addition of the term, “human capital” in determinants of economic growth. In 1980’s, human capital was formally introduced in economic growth literature and since then, it became an integral component of economic growth. The present study aims at finding-out the role of human capital in economic growth of Pakistan during the period 1971-2008. Education, health, and Research and Development (R&D) have been used as measures for human capital. An attempt has also been made in this study to find the impact of institutions on human capital and thus, its indirect contribution to economic growth. The study in hand, also strived to explore the impact of human capital on physical capital accumulation and labour force participation. Likewise, the contribution of Total Factor Productivity (TFP) has also been calculated in presence of education, health and R&D separately. The calculations of TFP have been revised by taking different shares of factors inputs and time intervals. The contribution of TFP in Pakistan has been compared with seven South Asian countries. The study has used secondary data for analysis, which has been taken from different national and international organization. Growth Accounting Method (GAM) has been used to calculate TFP. The econometric techniques used for analysis are Ordinary Least Squares (OLS), Two Stage Least Squares, Cointegration and Granger Causality test. The results of the study show that TFP contribute 38.47 % to GDP per capita, when education is used as a measure for human capital. This contribution increases to 47.74%, when education is replaced by health and fell to 18.27% with R&D as measure of human capital in TFP model. The contribution of TFP increases irrespective of measure of human capital, when minimum share of capital is used. It increases to 46.72%, 57.08% and 24.14% in case of education, health and R&D respectively. The results of economic growth model, obtained through the Ordinary Least Squares (OLS) show that education, health and R&D positively affected economic growth of Pakistan during the study period. Health and R&D remained statistically significant while education remained insignificant. The results of simultaneous equations model show that Education, health, R&D and labour are significant determinants of economic growth in Pakistan. The quality as well as quantity of educational institutions and Real GDP per capita appeared as significant determinants of education in Pakistan. The results further show that education and quality of health institutions are significant factors for health in Pakistan. Similarly, educational institutions and Real GDP per capita appeared as major and significant determinants of R&D during the study period. In the same way, R&D, health and education positively affected physical capital in Pakistan. The Cointegration test results show that education, health and R&D affected economic growth in long run in Pakistan during 1971-2008. The equations for education and health also showed the existence of cointegrating equation, which indicates the existence of longrun relationship among the variables. Real GDP per capita, education, quality and quantity of educational institutions affect R&D, while human capital, labour force and economic growth affect physical capital in the long run. Similarly, human capital in form of education, health and R&D emerged as a macro determinant of labour force participation. The Granger Causality Test shows some important uni-directional relationships among the variables of the study. The findings of the study suggest TFP to be an important determinant of economic growth in Pakistan, hence, the determinants of TFP needs to be explored. Education should be kept on top priority and resource allocation to education should be increased. It is strongly recommended to enhance investment in health and R&D to put the economy on path of sustained growth. Labour in Pakistan positively affect economic growth, therefore to increase the productivity of labour, it should be equipped with appropriate skills.