تعارف:
اردو کے یہ منفرد روایت شکن، ترقی پسند شاعر یکم اگست 1910ء میں علی پور چٹھہ، ضلع گوجرانوالہ میں پیدا ہوئے۔ ان کا اصل نام راجا نذر محمد تھا۔ اور تاریخی نام " خضر" تھا۔ آج اردو ادب کی جدید تاریخ ن م راشد کے ذکر کے بغیرنا مکمل ہے۔ وہ جدید شاعری میں آزاد نظم کے بانی، علامت نگاری کی تحریک، نفی دانش کے اولین مشعل بردار ہیں۔
پہلا مجموعہ کلام:
اردو شاعری کو روایتی تنگنائے سے نکال کر بین الاقوامی دھارے میں شامل کرنے کا سہرا ن م راشد اور میرا جی کے سر جاتا ہے۔ 1942ء میں ن م راشد کا پہلا مجموعہ ’ماورا‘ شائع ہوا جو نہ صرف اردو آزاد نظم کا پہلا مجموعہ ہے بلکہ یہ جدید شاعری کی پہلی کتاب بھی ہے۔ ماورا سے اردو شاعری میں انقلاب بپا ہو گیا،اور یہ انقلاب صرف صنفِ سخن یعنی آزاد نظم کی حد تک نہیں تھا، کیوں کہ تصدق حسین خالد پہلے ہی آزاد نظمیں لکھ چکے تھے، لیکن راشد نے اسلوب، موضوعات اور پیش کش کی سطح پر بھی اجتہاد کیا۔
فیض اور راشد:
ن م راشد کا تقابل اکثر فیض احمد فیض کے ساتھ کیا جاتا ہے، لیکن صاف ظاہر ہے کہ نہ صرف فیض کے موضوعات محدود ہیں بلکہ ان کی فکر کا دائرہ بھی راشد کے مقابلے پر تنگ ہے۔ ساقی فاروقی بیان کرتے ہیں :
" فیض نے خود اعتراف کیا تھا کہ وہ راشد کی طرح نظمیں نہیں لکھ سکتے کیوں کہ راشد کا ذہن ان سے کہیں بڑا ہے۔"
فیض اور راشد میں ایک قدرِ مشترک یہ بھی ہے کہ دونوں ترقی پسند شاعروں کے مجموعے دوسری جنگِ عظیم سے پہلے شائع ہوگئے تھے۔ راشد کی ماورا 1940ء اور فیض کی نقشِ فریادی 1941ء میں۔ ماورا نہ صرف اردو آزاد نظم بلکہ جدید اردو...
The Holy Quran is seen as the ultimate source of guidance and knowledge in Islam. It defines inheritance as automatic transfer of possession by which estate person transfers to the heirs as succession. In the Quran Surat Al Nisa explains about inheritane in just a manner that is due to each individual, male female. This Surah of the Quran has clearly specifies that women should no longer be treated as cattle and commodities, but as individuals, they have the legal right to inherit. The Quran mentions plainly the women right of inheritance in Surat Al Nisa : “ Allah Charge you concerning (i provision for) your children : to the male equivalent of the portion of two females, and if there be women more than two, then theirs is two-third of inheritance, and there be one(only) then the half. Islam gives the women right of inheritance, but the practical situation is different in society and country laws of inheritance. Women are often deprived of this fundamental right especially when it comes inheritance of immoveable assets i.e land. There are numerous reasons to deprive women from inheritance, for example cultural practices such as considering dowry as an alternate to inheritance etc. But the major cause is lack of knowledge and awareness regarding Shariah Law and state legislature due to rampant literacy and dominant role of customs and culture. This research article is an attempt to describe Islamic Law of inheritance along with the extensive study to analyze the practical social and legal status in Pakistani society, and awareness among the women of Pakistan.
The power electronic researchers and designers are involved since last two decades in designing converter topologies for their effective use in high power applications. Recently, developed SAB converter being an advanced topology is gaining popularity because of its many attractive features. Despite of its attractive characteristics and merits it faces a serious problem of the generation of oscillations. These oscillations create disturbances in the systems network and also badly affect the performance of the converter itself. Such topologies with conventional controllers are also produce power quality problems such as; variation in frequency, voltage dips and swells, which lead to interruptions and transients in system networks. As it is a well known fact, that SAB converter is a variable structure system due to its switching operation and contains nonlinearities. Because of the high switching speed of SAB converter, i.e. in nano seconds, it is difficult to control it with linear controllers. In previous research the Proportional plus Integral (PI) controllers were used which were unable to control the SAB converter under nonlinear situations and ultimately this will lead to undesired results. Considering the deleterious effects and limitations of the conventional controllers in this research the Neural Network based controller is designed to handle the non-linear situations. Neural Network Controller (NNC) is recently found various applications in power electronic converters because of its good dynamic behavior and robustness. Designing of the Neural Network Controller for SAB converter is the main contributions in this research work. The NNC type cascade controller for SAB converter is successfully developed in MATLAB. The performance of single active bridge topology with NNC is tested under steady state, transient and dynamic region by considering the, line, duty ratio and reference voltage variations. Simulation results show improvements in transients and reference variation in the range of 26% to 38% respectively and 6 time improvement in line variation and 30 time improvement in duty ratio variation. The designed controller after through analysis, testing and comparison with previous designed controllers depicts that the neural network based controller is quite effective, efficient and has good transient and steady-state properties. Keywords: DC/DC converters, Single-Active Bridge converter, Neural Network Controller, Feed Forward Neural Network.