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Biodegradability Studies of Polystyrene by Fungal Manganese Peroxidases

Thesis Info

Author

Guldasta Khan

Supervisor

Muhammad Ishtiaq Ali

Department

Department of Microbiology, QAU

Program

MSc

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2014

Thesis Completion Status

Completed

Page

vii,59

Subject

Microbiology

Language

English

Other

Call No: DISS / MSC / Bio/4472

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676716094365

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ممتاز حسین

ممتاز حسین
ممتاز شیریں پاکستان سے تعلق رکھنے والی اردو کی پہلی خاتون نقاد، تانیثیت کی علم بردار، افسانہ نگار، مترجم اور ادبی مجلے نیا دور کی مدیر تھیں۔ممتاز شیریں 12 ستمبر 1924ء کوہندو پور، آندھرا پردیش، برطانوی ہندوستان میں پیدا ہوئیں۔ ممتاز شیریں کے نانا ٹیپو قاسم خان نے اپنی اس نواسی کو تعلیم و تربیت کی خاطر اپنے پاس میسور بلا لیا۔ اس طرح وہ بچپن ہی میں اپنے ننھیال میں رہنے لگیں۔ ممتاز شیریں کے نانا اور نانی نے اپنی اس ہو نہار نواسی کی تعلیم و تربیت پر خصوصی توجہ دی۔ وہ خود بھی تعلیم یافتہ تھے اور گھر میں علمی و ادبی ماحول بھی میسر تھا۔
ممتاز شیریں ایک فطین طالبہ تھیں انہوں نے تیرہ (13)برس کی عمر میں میٹرک کا امتحان درجہ اول میں امتیازی حیثیت سے پاس کیا۔ ان کے اساتذہ ان کی قابلیت اور خداداد صلاحیتوں کے معترف تھے۔1941ء میں ممتاز شیریں نے مہارانی کالج بنگلور سے بی اے کا امتحان پاس کیا۔1942ء میں ممتاز شیریں کی شادی صمد شاہین سے ہو گئی۔ ممتاز شیریں نے 1944ء میں اپنے شوہر صمد شاہین سے مل کر بنگلور سے ایک ادبی مجلے "نیا دور" کی اشاعت کا آغاز کیا۔ اس رجحان ساز ادبی مجلے نے جمود کا خاتمہ کیا اور مسائل ادب اور تخلیقی محرکات کے بارے میں چشم کشا صداقتیں سامنے لانے کی سعی کی گئی۔ صمد شاہین پیشے کے اعتبار سے وکیل تھے۔ انھوں نے وکالت کے بعد ڈاکٹریٹ کی ڈگری حاصل کی اس کے بعد وہ حکومت پاکستان میں سرکاری ملازم ہو گئے۔ وہ ترقی کے مدارج طے کرتے ہوئے حکومت پاکستان کے بیورو آف ریفرنس اینڈ ریسرچ میں جوائنٹ ڈائریکٹر کے منصب پر فائز ہوئے۔
ممتاز شیریں نے زمانہ طالب علمی ہی سے اپنی صلاحیتوں کا لوہا منوا لیا۔ ان کی سنجیدگی ،فہم و فراست ،تدبر...

Religiosity for Promotion of Behavior: Role of Islamic Worships in Moral Development of Muslim Youth

The question of moral rectitude and upbringing of youth in the current social arena is the contemporary discovery attributed to social and family norms that also undergo change due to social and economic reasons. Consequently, deferring levels of piety become more or less acceptable according to an individual’s surroundings and age. The study was done to determine the association between religiosity and behaviors likely to improve the moral, social and psychological habits of young Muslims. The discussion of the article contextualizes the effects of observing practices of Islam on a larger scale. A sample study of this research can be used as evidence to counter the contemporary environment which inevitably generates contradictions for young people. The contradictions result in uncertainty and materialistic atmosphere which does not cater to their spiritual needs and the requirements to develop as the youth of Ummah. Yet, we cannot stop or avoid the negative channels and their effects prevailing on the internet. We can; however, extend the positive spiritual energy in youth that is only possible through careful observance of religious practices comprising regular prayers, fasting, charity and pilgrimage (Hajj). The current apathy of our youth towards the religious injunctions may be attributed to social and family norms that are in some cases relative to the economic conditions and social backup. This will evaluate and assess the way and means of effective inlaying of moral fields where our young people can improve their moral aptitude and rectitude. The impasse of current moral turpitude can be shattered with the bounding relation of human activity and Islamic ritual.

An Exploratory Study of Grade 10 Students Perspectives on Making Learning of Biology Effective

This study aimed to explore Grade 10 students' perspectives concerning the biology topics that they find the most difficult to learn, the reasons of experiencing difficulties in learning biology, and ways to overcome the difficulties. The study employed both quantitative and qualitative approaches. A survey tool difficulties and effectiveness in Learning Biology questionnaire (DELBQ) was adapted from the literature which has already been used in other context in a similar study (Cimer, 2012). 132 Grade 10 students participated in the cross-sectional survey including girls (n=86; 65%) and boys (n=46; 35%). The sample was recruited from 10 public schools of district Hunza. DELBQ was directly administered to all participants. The results showed that students have identified five concepts of biology - genetic engineering (37%), cell division (31%), Mendel principles and application (28%), defense and immunity (23%) and matter cycle (17%) - as the most difficult concepts to learn. The students proposed multiple reasons to learning hindrances which include: the nature of the topic, teachers' teaching method, students' learning techniques, students' attitudes towards the topics and deficiency of resources and time. Prominently, of five the themes 'the nature of the topic' was found to be the most repeatedly cited reason (99) for difficulty in learning biology. Students have not only identified these hindering factors of learning they have talked about viable suggestions to improve learning of the subject such as reducing the subject content; using visual aids in teaching ; teaching through experiments; students using various study techniques; making biology teaching interesting and effective; and, teaching biology by connecting the topics with daily life. Interestingly, a majority of responses (99) highlighted 'the nature of topic' as one of the primary reasons for making biology learning difficult; however, the suggestions to enhance learning were predominantly related to either 'students' own learning habits' (148) or 'teachers' teaching style' (127). The study provides an insight into 'students' voices' not only in identifying the 'difficult areas in Biology' but highlighting perspectives in explaining the 'reasons for difficulties in learning these concepts' and potential strategies to improve learning. The results could be useful for practitioners and policy-makers in enhancing curriculum and classroom practices to make this fundamentally important subject interesting for students. The tool adapted for the study is a valuable addition to the indigenous literature which can be used by the other researchers in the field to conduct large scale studies.