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Modeling & Simulation of Quantum Well Infrared Photodetectors

Thesis Info

Author

Salah-Ud-Din

Supervisor

Arshad Saleem Bhatti

Department

Department of Physics

Program

MS

Institute

COMSATS University Islamabad

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2008

Thesis Completion Status

Completed

Subject

Physics

Language

English

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676720873256

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نیناں دے کشکول بھرے نیں

نیناں دے کشکول بھرے نیں
کہن توں لیکن درد پرے نیں

ہاواں دی انج برف پئی اے
بلدے سینے آن ٹھرے نیں

ربا ! توں تے جانوں ایں ، میں
کیہ جہے ، کیہ جہے دکھ جرے نیں

جنھاں مَیں نوں ڈوب لیا اے
جند سمندر خوب ترے نیں

جنگ تے حاکم جت لئی اے توں
ساڈے جیہڑے لوگ مرے نیں

كمال التحقيق في ترجمة نبي الله يوسف الصديق

This study sheds light on the life of an important figure that has had a great impact on humanity throughout history and that is the personality of Prophet Yūsuf Al-Siddīq “Joseph the Truthful”، peace and blessings of God be upon him. Since sources cited different narratives revolving around the events in the Prophet’s life، the researchers aimed to explore such events in the archived sources pertaining to his life. The inductive comparative method was used to conduct this thorough study of Prophet Joseph’s biography. Having defined the meaning of the name of the Prophet Yūsuf Al-Siddīq “Joseph the Truthful”، the names of the Prophet’s ancestors were traced and explored based upon a documented proof of his genealogical ancestry. The study also sheds light on the Prophet’s homeland where he was born and raised.  The study also explores the qualities of beauty that God bestowed on Prophet Joseph. Moreover، the study also discusses the Prophet’s morals، ethics and disposition. The study concludes with an investigation into the marriage of Prophet Joseph، peace be upon him.

A Comparative Study of Teaching Methods of Social Studies Techers in Two Secondary Schools in Karachi, Pakistan

Social Studies (SST) is being taught in Pakistani schools from class I-A to VIII as a compulsory subject. The purpose of teaching this subject, according to the national curriculum of Pakistan (2007) is to prepare the new generation as informed, active and participatory citizens of Pakistan. The teaching of this subject has not been taken seriously in Pakistan. The centrally developed curriculum is imposed on the teachers and students without keeping the contextual realities in mind. The teachers and students' voices are hardly listened to in developing and implementing the curriculum. As a result, the quality of teaching and learning SST has declined largely. The purpose of this qualitative study was to explore teachers and students' perceptions about effective teaching methods of SST. It was conducted in two secondary schools (one private and one public) in Karachi, Pakistan. Through interviews, classroom observations, focused group discussion and document analysis, the data was collected from both teachers and students. The findings of the study showed that the teachers of SST use multiple methods of teaching such as cooperative learning, Socratic Method, storytelling method, discussion method and recitation method. There were differences between the two teachers. The teacher in public school was using mostly teacher-centered methods whereas the teacher in private school was using students centered methods. Likewise, the students perceive cooperative learning, explaining well, teaching with love and fun as effective methods of teaching SST. The study was important in the sense that it brings the voices of teachers and students forward. Such types of studies are very rare in Pakistan where the teachers and students' perceptions regarding effective methods of SST have been investigated. The study adds, in a small way, to our existing deficient knowledge of the real experience of teachers and students. More particularly, students' voices are often not explored though they are so important in selecting effective methods of teaching SST in Pakistan.