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Frequency Modulation Jammer [Bs Programme]

Thesis Info

Author

Umar Butt; Usmann Altaf, Muhammad; Yasir Gulzar, M

Supervisor

Khalid H. Qamar

Department

University of Management and Technology

Program

BS

Institute

University of Management and Technology

Institute Type

Private

City

Lahore

Province

Punjab

Country

Pakistan

Thesis Completing Year

2009

Thesis Completion Status

Completed

Page

25 .

Subject

Engineering

Language

English

Other

Report submitted for partial requirement for BSc textile degree Advisor: Khalid H.Qamar; EN; Call No: TP 621.382 USM-F

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676712922072

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ڈاکٹر انور سجاد

ڈاکٹر انور سجاد
ڈاکٹر انور سجاد پاکستان کے مشہور اردو افسانہ نگار، ناول نگار، اداکار اور ڈراما نویس تھے جو اپنے افسانوں میں علامت نگاری کی وجہ سے مشہور و معروف تھے۔ انور سجاد ویسے تو ایم بی بی ایس ڈاکٹر تھے، مگر خدا نے انہیں کئی اور کاموں کے لیے پیدا کیا تھا۔ وہ رقص بھی کرتے تھے، مصور بھی تھے اور اداکار، مترجم، براڈ کاسٹر، ڈرامہ نگار بھی تھے۔
حالات زندگی:
ڈاکٹر انور سجاد 27 مئی 1935ء کو چونا منڈی (لاہور) ، موجودہ پاکستان میں ڈاکٹر دلاور علی کے گھر پیدا ہوئے، ان کا اصل نام سیّد محمد سجاد انور علی نے کنگ ایڈورڈ میڈیکل کالج لاہور سے ایم بی بی ایس کیا۔ پھر ڈی ٹی ایم اینڈ ایچ کا امتحان لندن سے پاس کیا۔ ان کے لکھے ڈرامے بہت مشہور ہوئے لوگوں نے ان کی اداکاری کو پسند کیا۔1965 میں پاکستان ٹیلی ویڑن کے لیے ڈرامے بھی لکھے اور ان مین بطور ادا کار حصہ بھی لیا اداکاروں اور فنکاروں کے حقوق و مفادات کے لیے 1970 میں آرٹسٹ ایکٹویٹی کی بنیاد رکھی، 1970 میں حلقہ ارباب ذوق لاہور کے سیکرٹری منتخب ہوئے۔برلن میں 1973 میں ڈرامے اور موسیقی کا جو میلہ منعقد ہوا تھا۔ اس میں پاکستان وفد میں رکن کی حیثیت سے شرکت کی، لاہور آرٹس کونسل کے چیئرمین بھی رہے، کچھ عرصہ کراچی میں بھی قیام کیا، عارضہ سانس و فالج میں مبتلا رہے۔
شخصیت:
انور سجاد کی ہمہ جہت خوبیوں والی شخصیت نے تخلیق کے ہر میدان میں قلم اٹھایا۔فکشن، ڈرامہ نگاری اور شاعری کے علاوہ آرٹ اور رقص ان کے شعبے تھے۔ انور سجاد کسی حد تک سیاست سے بھی منسلک تھے زندگی کے مختلف شعبوں سے وابستہ رہے اور بہت کامیاب زندگی گزاری انور سجاد کی شخصیت پہلو دار ہے جو ان کی تخلیقات میں نمایاں جھلکتی ہے...

Islamic Microfinance: An Overview and Prospects in Pakistan

This paper will highlight the significance importance of the Islamic microfinance working in Pakistan as well as across the world. In 2007, the Great economic damage the global economy of the world including United States, European Union as well as Asia, it made the researcher to study about the alternate system in the replacement of Conventional Financial System, after that study and research they recognized that there is no concept of interest in Islamic Financial System, it is totally based on asset-based system, this recognition shift their area of interest from conventional financial system to Islamic financial system. Islamic financialSystem plays a significant role in economic growth of a country through accumulation of deposits and providing the plate form of financing to speed up economic activities. In the last two decades, the traditional microfinance is replaced by the Islamic microfinance in Pakistan as well as in the whole world. This paper will highlight the working methodology of Islamic microfinance models and institutions that how these Islamic microfinance institutions working asan interest free sector in Pakistan and in the world. The paper is also highlighting the difference between conventional micro financing and Islamic micro financing that what are the models and functions that differs the Islamic micro financing from the traditional micro financing.

Formulation Characterization and Non-Invasive In-Vivo Evaluation of Dermocosmetic Emulgels Containing Various Fruit Extracts

Natural plant derived phytoconstituents with appreciable antioxidant activity have gained sufficient interest in cosmetic and dermatology for various clinical and aesthetic purposes. Various skin related disorders such as acne, inflammation, hyper-pigmentary disorders, sunburn, photoaging, melisma, and dry skin conditions are now becoming a point of focus to be treated with natural ingredients based topical formulations because of lower risk of adverse effects. In this research project bioactive, polyphenolic, antioxidant enriched fruit extracts from Diospyros Kaki (Persimmon), Manilkara Zapota (Cheeku) and Grewia Asiatica (phalsa) were evaluated for their anti-oxidant activities using DPPH free radical scavenging assay. Total phenolic and total flavonoid contents were estimated quantitatively. HPLC analysis was carried out for qualitative and quantitative analysis of polyphenols present in these extract samples. Finally, after phytochemical screening these fruit extract (10%) were loaded into topical emulgel formulations. The formulated emulgels (including active test formulations and respective control) were subjected to various stress storage conditions i.e. 8°C, 25°C, 40°C and 40°C+75%RH for a time period of 12 weeks, for evaluation of their physicochemical stability in terms of any change in colour, odour, consistency, pH, electrical conductivity, liquefaction, phase separation, and rheological attributes. Non-invasive In-vivo evaluation was performed using biophysical methods to evaluate the effects of active test formulations on various skin parameters such as melanin levels, erythema levels, moisture contents, sebum contents and facial skin elasticity. Surface evaluation of living skin was performed to estimate any variation in skin microreleif parameters such as scaliness, smoothness & wrinkles after treatment with active test formulation and respective control for a period of 90-days. Similarly, mean percent changes in porphyrin area, porphyrin count, porphyrin average intensity, number and area of fine and large facial skin pores was observed to elucidate and compare the effects of treatment with active test formulation to that of control. Sun protection factor was determined for formulated test and control formulations and their physical remanance on the skin was studied. Whole experimental work was carried out using single blinded, split face study design in three groups (Group-1, Group-2 and Group-3) with 13 male volunteers in each group. Results were analysed for their statistical significance using two way ANOVA and paired sample t-test. Antioxidant activities of Persimmon, Cheeku and Phalsa fruit extract were 79% ± 2.54, 82% ± 1.84 and 86% ± 1.03 respectively. Active test formulation loaded with Persimmon, Cheeku and Phalsa fruit extract and control exhibited optimum pH, electrical conductivity, and rheological attributes with good physical stability for a period of 3-months at accelerated stability storage conditions. The active test formulation EG-1, EG-2 and EG-3 produced significant (P≤0.05) while control exhibited insignificant (P>0.05) effects on melanin, erythema, sebum, elasticity, porphyrin area (%), porphyrin count and porphyrin average intensity, area and number of fine and large pores with respect to time. In case of moisture contents, active test formulations and control produced significant effects (P≤0.05), however the effect produced by active test formulation were much higher in magnitude. The active test formulation showed significant effects on skin scaliness, skin smoothness, and skin wrinkles while control produced insignificant effects with respect to time. Fruit extracts and active test formulations were shown to possess sufficient sunscreen activity and physical remanance on the skin as revealed by in-vitro spectrophotometric method and in-vivo biophysical technique. Moreover, the formulated active test emulgels were capable to quench both UVA and UVB radiations. Based on the findings of recent study it can be concluded that emulgels can be a stable, safe & cost-effective carrier system for transdermal delivery of antioxidant enriched extracts from Persimmon, Cheeku and Phalsa fruits. Moreover, formulated emulgels produced significant effects on various studied facial skin parameters by using non-invasive in-vivo biophysical techniques. Hence, it can safely be stated that these fruits can be used alone or in combination with other cosmetic ingredients to unveil their maximum beneficial potential for mankind.