سرشانتی سروپ بھٹنا گر
افسوس ہے پچھلے دنوں سرشانتی سروپ بھٹنا گراور پنڈت کشن پرشاد کول، ملک کی دونامور شخصیتوں نے وفات پائی اور ملک ان کی خدمات سے محروم ہوگیا۔اول الذکر ہندوستان کے نامور سائنٹسٹ تھے۔ کیمسٹری اور فزکس میں بین الاقوامی شہرت کے مالک تھے، آزادی کے بعد سے ملک میں جو صنعتی ترقی ہوئی ہے اور سائنس نے جو فروغ پایا ہے اس میں سرشانتی سروپ کابہت بڑا حصّہ ہے۔پھربڑی بات یہ ہے کہ وہ مرزا غالبؔ کے محبوب شاگرد اور دوست منشی ہرگوپال تفتہ جن کو مرزا نوشہ محبت میں مرزا تفتہ کہاکرتے تھے ان کے نواسے تھے اور انھوں نے اردو شعروشاعری کاذوق ورثہ میں پایا تھا۔ چنانچہ وہ اُردو کے صاحب دیوان شاعر بھی تھے۔مشاعروں کی صدارت بھی کرتے تھے اور اپنے دوست احباب کوجن میں شامل ہونے کا فخر راقم الحروف کوبھی تھا،اپنے اشعار بڑے مزے میں سناتے تھے۔ سائنس اور شاعری کے لطیف امتزاج اورخاندانی روایات کے باعث وہ ہماری گذشتہ تہذیب اور کلچر کے سچے حامل اورعلم بردار تھے۔ اب ان کی وفات سے جو خلا پیدا ہوگیا ہے اس کاپُر ہونا مشکل ہے۔
[ فروری ۱۹۵۵ء]
ABSTRACT: Extremism remains the main concern for global security after 9/11 event. Western countries consider the religious intolerance in Muslim countries as a source of prevailing extremism. Pakistani Madaris (seminaries) are considered as a place for indoctrination of extremism and intolerance. The questions need to be addressed that why and how religious students tended towards extremism. The evidence shows that in Pukhtoon Society; the traditional social institutions of Hujra (Community center) and Jumaat (Mosque) relationship is also affected in post Afghan Soviet war. Hujra (Pukhtoon Community centre) which is traditionally the main supporter and financer of Jumaat (Mosquereligious institution) ; now seems to be overpowered by the religious institutions after getting trained and motivated organized Taliban (students of Indigenous Islamic Education System) and financial freedom after Afghan Soviet war. In this paper the question of legal status given to Taliban and their education status by the Islamic Republic of Pakistan is discussed. For exploring to answer this question both primary and secondary sources of data are used. The study concluded that no properly defined legal status exists for the millions of Taliban graduates in the state; and the aspired streamlining efforts of Madaris with formal education are non productive and ineffective. Even the supreme court of Pakistan is unanswered about the legal status of these graduates. Legislators elected in 2002 National Election faced cases in Supreme Court of Pakistan of their ineligibility based on the in¬ equivalency of their Madaris Sanad (Degree) to the formal University Degree of Pakistan. Government of Pakistan tried to mainstream Madaris education with formal education system of Pakistan, through changing their curricula which is all time resisted by Madaris. It is concluded at the end of the study of integrating Madaris education with formal education system in vertical arrangement rather than in horizontal or lateral arrangement (change of curriculum and amalgamation of courses etc.) . The approach of Vertical arrangement acknowledge the importance and value of both systems and provide benefits to the stakeholders in large. Different modalities are discussed in this paper.
In Hot-Dip-Aluminized steels, the morphology and the profile of the interface between the aluminum coating and the substrate steel, are affected both by the composition of the molten aluminum as well as by the composition, and even the microstructure, of the substrate steel. This effect has been investigated using optical and scanning electron microscopy, and X-ray diffraction. The reaction between the steel and the molten aluminum leads to the formation of Fe-Al intermetallic compounds on the steel surface. The thickness and the morphology of the interlayer vary with the silicon-content of the molten aluminum. In hot-dip-aluminizing with pure aluminum, the interlayer is ‘thick’ and exhibits a finger-like growth into the steel. With a gradual addition of silicon into the aluminum melt, the thickness of the interlayer decreases and the interface between the interlayer and the substrate successively becomes ‘smoother’.With an increase in the carbon-content of the substrate steel the growth of the interlayer into the steel is impeded by the pearlite phase, whereas the ferrite phase appears to dissolve more readily. X-ray diffraction and scanning electron microscopic studies showed that the interlayer formed in samples aluminized in pure aluminum, essentially consisted of orthorhombic Fe2Al5, while with a gradual addition of silicon into the aluminum melt, a cubic phase based on Fe3Al also started to form in the interlayer and replaced most of the Fe2Al5. It was further observed that the grains of Fe2Al5 phase exhibited a preferred lattice orientation, and also that even when other phases are present in the interlayer, the phase at the transformation front is always the Fe2Al5. Bending experiments carried out on aluminized specimens showed that as the thickness of the inter-metallic layer increased the angle, at which the start of the cracking in the aluminum coating during bending was observed, decreased. Metallographic examination of bent samples showed that the interlayer developed cracking much earlier than the appearance of the cracks on the surface. These experiments suggested that the aluminized steel flats (or sheets) exhibit very limited formability.