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Study of Drift Waves and Dust Lattice Waves in Dust Contaminated Plasma

Thesis Info

Author

Raheel Ahmed

Department

Department of Physics, QAU

Program

Mphil

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2012

Thesis Completion Status

Completed

Page

75

Subject

Physics

Language

English

Other

Call No: DISS/M. Phil. PHY/940

Added

2021-02-17 19:49:13

Modified

2023-02-19 12:33:56

ARI ID

1676717975923

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سر آسو توش مکر جی

سرآسوتوش مکرجی
گذشتہ ماہ کا سب سے بڑا علمی اور تعلیمی حادثہ سر آسوتوش مکر جی کی وفات ہے، بنگال کا یہ سپوت فرزند گو ایک نامور بیرسٹر، ایک قابل جج ہائیکورٹ، ایک بڑا مصنف، ایک مشہور ریاضی دان تھا، تاہم اس کی ناموری، قابلیت، بڑائی اور شہرت کا سب سے بڑا مظہر یہ تھا کہ اس نے تقریباً بیس برس تک ہندوستان کی سب سے بڑی درسگاہ کلکتہ یونیورسٹی پر بہ حیثیت وائس چانسلر سب سے عمدہ اور بہتر حکمرانی کی ان کی اس تعلیمی فرمان روائی کا زمانہ بنگال کی تعلیمی ترقی، اور امتحانات کی وسعت اور یونیورسٹی کے انتظامات کی خوبی اور معاملات تعلیمی میں حکومت کے مقابلہ میں پوری قوت کے ساتھ اپنے حقوق کی حفاظت کے لحاظ سے ہندوستان کا تعلیمی عہد زریں کہا جاسکتا ہے، موصوف نے اپنے بست سالہ عہد فرمان روائی میں یہ ثابت کردیاکہ جہاں تک یونیورسٹی کا تعلق ہے بنگال حکومت کی بے جا قید سے آزاد اور خود مختار ہے، ۲۹؍ مئی ۱۹۲۴؁ء ان کی وفات کا دن بنگال کے دائرہ تعلیم کے لیے ایک سانحہ عظیم ہے۔ (’’س‘‘، جون ۱۹۲۴ء)

 

The Knowledge, Attitude, and Practice about Fertility Preservation among Oncologist-A Cross-Sectional Study

BackgroundFertility Preservation is the process of saving or protecting a person’s ability to have children in the future. It is often considered for individuals to undergo medical treatments that may impact their fertility, such as chemotherapy. Hence, the current study is aimed to assess clinical practitioners’ knowledge, practice, and attitude toward fertility preservation among oncologists. MethodsA cross-sectional survey was carried out to identify the current knowledge, attitudes, and practices regarding fertility preservation among oncologists—a total of seventy-nine oncologists in Karachi working in different public and private sectors. The study was conducted between January to August 2022. The data was gathered using a self-designed questionnaire that was distributed via email. ResultsOne hundred and eighty oncologists were provided with the survey form via email. The response rate was 47.22% (n=85). Out of which, six questionnaires were excluded due to incomplete information. The total questionnaire analyzed was n=79, which included 58 (73.41%) males and 21 (16.59%) females. ConclusionThe results revealed that oncologists had a compromised knowledge regarding fertility preservation for cancer patients. Despite weak knowledge, most oncologists believe that more elaborative measures should be taken to overcome this issue.   DOI: https: //doi. Org/10.59564/amrj/01.01/004

Development of Standardised Academic Achievement Test in the Subject of English for Intermediate Students

The main objective of the study was to develop a standardized academic achievement test at Intermediate level in the subject of English. For the test, 59 multiple-choice items were selected. Stratified random cluster sampling design was used in this study. A sample of 12280 students including male and female from different government colleges/ higher secondary schools of Punjab was selected randomly to administer the test. The process of standardization was based on Classical Test Theory (CTT) and Item Response Theory (IRT). Mean, range and standard deviation for total sample were 33.96, 59, 13.21, for urban sample were 35.56, 59, 13.78, for rural sample were 32.13, 57, 12.28, for male were 33.63, 59, 13.05, for male (urban) were 35.18, 59, 13.55, for male (rural) were 32.12, 57, 12.35, for female were 34.34, 59, 13.39, for female (urban)were 35.94, 59, 13.99 and for female (rural) were 32.15, 56, 12.18 respectively. z-test was applied to determine the gender wise and location wise performance and values of z for Male-Female, Urban-Rural, Urban Male-Rural Male, Urban Female-Rural female, Urban Male-Urban Female, Rural Male-Rural Female were -2.96, 14.58, 9.58, 10.88, -2.23, -0.09 respectively. Item analysis was done by calculating difficulty index, item discrimination, and effectiveness of distracters. By applying Rasch model, map of latent distributions (Item-Person Map) was made and items’ parameters were estimated. The reliability of the test was calculated that was 0.92, 0.94, 0.93 and 0.93 by Split – half reliability, KR 20 reliability method , KR 21 reliability method and Chronbach,s Alpha respectively. The face validity was found to be high that is 91.47%. The content validity was also found. The study of the impact of parents’ education and favourite subject towards academic achievement were done and significant difference was found on academic achievement. This study suggests that to cover the whole syllabus of English for class 12, number of items should be enhanced.