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Effect of Season on Plasma Tsh Levels in Adult Male Rhesus Monkeys

Thesis Info

Author

Waheed-Uz-Zaman

Department

Deptt. of Biological Sciences, QAU.

Program

Mphil

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

1995

Thesis Completion Status

Completed

Page

40

Subject

Biological Sciences

Language

English

Other

Call No: DISS/M.Phil BIO/452

Added

2021-02-17 19:49:13

Modified

2023-02-19 12:33:56

ARI ID

1676719250542

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اردو کے اہم مدونین ( مسعود حسین رضوی ادیب)

اردو کے اہم مدونین
(پروفیسر سید مسعودحسن رضوی ادیب)
سید مسعود حسن ادیب اردو کے بہت بڑے محقق تسلیم کیے جاتے ہیں۔ آپ کی پیدائش ۹ جولائی۱۸۹۳ء ہوئی۔آپ کی تحقیق طرح طرح کے موضوعات پر محیط ہے۔ انہوں نے فائز، میر، غالب اور انیس سے متعلق اہم ، معتبر اور کارآمد معلومات فراہم کیں، مرثیے کی تاریخ کی طرف توجہ کی اور اس کے مواد کی جمع آوری کا مشکل مرحلہ سرکیا، مرثیوں کی تخلیق کے زمانوں اور ان کے متون کی صحیح ترین صورتوں سے واقف کرایا۔ اردو ڈرامے کی ابتدا کے زمانے کا تعین کیا اور اودھ میں اردو ڈرامے کی بنا اور اس کے ارتقا کا تفصیل سے جائزہ لیا۔ اودھ بالخصوص لکھنئو کی تہذیب و ثقافت ، یہاں کے علوم و فنون اور یہاں کے تہذیبی اور ادبی محرکات کا اس حد تک مطالعہ کیا کہ انہیں لکھنویات کا ماہر کہا جانے لگا۔
آپ کی پہلی تالیف کے وقت آپ کی عمر تیرہ سال تھی۔مالی اور مادی وسائل کے اعتبار سے ادیب پر طالب علمی کا یہ دور بہت سخت گزر رہا تھا۔مڈل پاس کرنے کے بعد مزید تعلیم کے لیے ادیب ۱۹۰۸ئمیں ادیب لکھنئو آگئے۔ لکھنئو کی طالب علمی کے اس دور نے ایک طرف ادیب کی ادبی زندگی کو جلا بخشی ، دوسری طرف ان کو اس مٹتے ہوئے شہر اور اس کی ختم ہوتی ہوئی ادبی اور تہذیبی روایات نے مسحور کرنا شروع کردیا۔
سنہ 1915ء سے 1917ء تک وہ کیننگ کالج کے طالب علم رہے اور اس کے بورڈنگ ہاؤس کے ساتھیوں میں علی عباس حسینی اور مرزا حامد حسین وغیرہ ادب کے مطالعے میں غرق رہتے تھے۔ ان میں ادبی موضوعات پر گرما گرم بحثیں ہو تی تھیں۔ جن میں مرزا محمد ہادی رسوا، مولانا بے خود موہانی اور مرزا یاس یگانہ چنگیزی شریک ہو تے تھے۔...

Frequency of Osteopenia and its association with Socio Economic Status among general female population aged 18-60 years Osteopenia and Socio Economic Status

Osteopenia is regarded as the Bone Mineral Density (BMD) which is lower than that of the average value but not as low as Osteoporosis. In Pakistan, Osteoporosis and Osteopenia among women have become one of the most common problems of recent times. Objectives: To find the frequency of osteopenia among females in Faisalabad and its association with SES (Socio Economic Status). Methodology: It was an analytical and cross-sectional study which was conducted at Niaz Medicare Clinic in Faisalabad. The study was completed in 9 months from 18 October 2019 to 18 July 2020. Non probability purposive sampling was done and 323 females were taken for the study. Results: The results demonstrated that 56.3% of the population had Osteopenia. Socio Economic Status had as statistically significant association with Osteopenia (p= 0.041). The results also revealed that the females belonging to middle class and lower class had a higher prevalence of Osteopenia than the females of upper Socio Economic Status. Conclusion: the frequency of Osteopenia was fairly high among females specifically the age group 18-29 years. There was an association found between Osteopenia and Socio Economic status (p =0.041).

Geometric Superresolution for Removal of Undersampling Effect

This dissertation presents work on the Geometric Superresolution. There are two main parameters that can affect Geometric Superresolution, the finite size of pixels and the pitch of the pixels in digital imaging device like CCD (charged coupled device). In superresolution systems, the ultimate limit to resolution generally comes from the Geometric and not from the optical part of an imaging system. This thesis mainly deals with the undersampling of an optical image in which the separation between the neighbouring pixels in a CCD is assumed to be greater than the separation required by Nyquist Sampling. The problem of undersampling an optical image has been dealt with the use of an Optical Mask placed at the Fourier transform plane in a coherent 4f imaging system. The one dimensional version of the Optical Mask consists of a 1-dimensional amplitude grating. The Optical Mask is used to sample the Fourier transform of the input object. Due to the sampled Fourier transform, the image plane contains replicas of the input object. A CCD is used to undersample these replicas. The recorded undersampled image is Fourier transformed and contains replicas of original object spectrum but overlapped due to the undersampled image recorded by CCD. The overlapped spectrum is multiplied with a soft copy of an Optical Mask which removes the overlapping by removing the neighbouring spectral copies. An interpolation is done on the recovered single object spectral copy to fill the holes in the spectrum. The resultant spectrum is then Fourier transformed to obtain an image free of artefacts and free of undersampling effects. Different analogues of Optical Masks and CCD pixels have been presented and discussed in this thesis. Optical Masks may consist of negligibly small line widths or lines with finite widths. Similarly, an ideal CCD may consist of point pixels in which the pixel size is negligible in comparison with the spacing between them or in real situations may have finite size. The effects of these parameters on Geometric Superresolution have been discussed in the thesis. Simulation results in one and two dimensional have been presented to support the idea. A part of the thesis also discusses a technique dealing with subpixeling. An optical image using a Spatial light modulator is projected on a CCD and shifted in subpixel steps. The retrieved data corresponding to each subpixel step is combined to obtain high resolution image. This has been supported with experimental verification.