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Ofdm Transceirver Implementation Using Acoustic Channel

Thesis Info

Author

Naveed Aijaz Qureshi, Muhammad Yawar Siddiqi

Supervisor

Tanveer Syed

Department

Department of Electrical Engineering

Program

BS

Institute

COMSATS University Islamabad

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2006

Thesis Completion Status

Completed

Subject

Electrical Engineering

Language

English

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676720324164

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دوست کی فرمائش

دوست کی فرمائش

بڑا افسوس ہے تیری بے وفائی کا
صدا غم رہے گا تیری اس جدائی کا

جس باغیچے کو ہم نے پرورش کیا
کسی موسم میں بھی سوکھنے نہ دیا
پھولوں کے عین شباب میں جدا کردیا
بڑا امتحان تھا میری صبر آزمائی کا

پھولوں کے نکھار نے دل میں بسیرا کیا
اندھیرا تھا دل میں سویرا کیا
جدائی کے غم نے برا حال میرا کیا
درد اٹھتا رہے گا دل پہ چوٹ لگائی کا

پھولوں کے نکھار پہ بلبلیں بھی آنے لگیں
جھرمٹ بناکے وہ گیت گانے لگیں
پھولوں پہ بیٹھ کے وہ خوشیاں منانے لگیں
بڑا دکھ ہوا پھولوں کی خوشبو چرائی کا

مالی نے کی پھولوں کی بہت ہی رکھوالی
مگر لالچ میں آکر توجہ ہٹالی
صورت حال گئی نہ اس سے سنبھالی
بڑا چرچا ہوا اس کی رسوائی کا

چاولہ سائیں پھولوں کی مہک ہے بہت نرالی
بلبلوں کو بھی مل جائے گی اک دن دیس نکالی
چمن رہ جائے گا سب خالی کا خالی
تجھے کیا ملے گا دنیا میں دل بہلائی کا

یہودیت، عیسائیت اور اسلام میں بحری حیوانات، پرندوں اور حشرات کے احکام حلت وحرمت کا تقابلی جائزہ

Almighty Allah does not leave a person free that he do what he wants like animals, but Almighty Allah made some rules for human which must be followed and obeyed by the man. In the same way some rules are declared for eating and gives permission for eating ╓alal and forbid ╓aram. No one religious in the world permission its followers to eat everything whether it is a Divine religious or non-Divine. Things which are useful for human are declared as ╒alal and things which are harmful are declared as ╒aram whether those things are related to sea food, birds, animals, insects or anything else. In this article, it is tried to compare the rules for the ╓ilat- o- ╓urmat of these things and to describe the similarity and differences of three main religions Islam, Christianity and Judaism

Effects of Teacher Empowerment Strategies on Teachers Motivations: A Phenomenological Study in a Private Secondary School System Karachi, Pakistan

Teacher empowerment emerged as a strategy for school reforms in the mid-1980s as a result of falling state of education standard in the USA. However, it is not given due importance nor is implemented in the developing countries because of the centralized education system. The decisions are made at the higher level and teachers' voice is left out from the curriculum development, policy formation and school management despite the fact that teachers are the main pillars in restructuring the school and student learning. A phenomenological study was conducted in Karachi, Pakistan to explore the lived experiences of the principal, head teachers and teachers regarding the effects of teacher empowerment strategies on teachers' motivation. A qualitative inquiry was used to seek information from three private secondary schools which are working under one system. The sample size included one principal, three head teachers and twelve teachers who are holding some leadership positions in the schools. The process of data collection was done through semi- structured interviews, focused group discussions and document analysis. The study found that teacher empowerment is an important element in school improvement. The stakeholders (principal, head teachers, teachers) in the schools understand teacher empowerment as involvement in decision making, problem solving, taking and fulfilling their responsibilities in their schools. It was also found that the principal plays a crucial role in implementing teacher empowerment in schools while involving teachers in the schools' management. Empowerment builds the leadership skills and professional competencies of teachers when they are provided with opportunities to be part of the school management. Teacher empowerment also increases teachers' job satisfaction, teachers' self-efficacy and professionalism which becomes a motivating factor for them to stay and give their best in their profession. However, challenges were also faced by the principal and teachers in executing teacher empowerment such as lack of resources, disagreement in opinions, repetitive professional development trainings, domestic issues etc. The study recommended that policy makers, teacher educators and school leaders should promote teacher empowerment, so that their voices can be included in educational affairs. Also teachers networking should be extended so that they learn from each other and share their ideas to improve the process of teaching and learning.