محمد یوسف صدیقی
جناب محمد یوسف صدیقی کی وفات بھی باعث رنج و ملال ہے، وہ ایم اے او کالج علی گڑھ میں ڈاکٹر حسین مرحوم کے کلاس فیلو تھے، تحریک ترک موالات کے اثر سے ۱۹۲۰ء میں وہ جامعہ آئے، کچھ عرصہ کے بعد معاشی مسائل میں لگ گئے، لیکن تحریک خلافت اور ترک موالات کا اثر ان کے دل سے کبھی نہیں گیا اسی اثر کے ماتحت وہ جماعت اسلامی میں شامل ہوئے اور قومی و ملی تحریکوں سے دلچسپی لیتے رہے، جامعہ کی محبت بھی برابر ان کے دل میں جاگزیں رہی اور اس کے اہم جلسوں اور تقریروں میں حتی الامکان شریک ہوتے رہے، ان کی دینداری، خلوص اور وضع داری ہمیشہ یاد رہے گی، اﷲ تعالیٰ ان کی مغفرت فرمائے اور ان کے پس ماندگان کو حق پسندی اور نیک روی کی توفیق نصیب فرمائے۔ (’’ع ۔ق‘‘، جون ۱۹۷۶ء)
Our research paper is about to know that how Islamic work ethic (IWE) on organizational citizenship behaviors (OCBs), Knowledge sharing behavior (KSBs) and organizational commitment between workers of colleges of Hajeera, district Rawalakot, Azad Jammu Kashmir. We take 210 workers of different colleges from Azad Jammu Kashmir for the purpose of this study. Result indicates that Islamic work Ethics (IWE) plays a strong impact on Organizational Citizenship behavior (OCB). In short one with having high Islamic work Ethics (IWE) possess more organizational citizenship behavior (OCB) as one who possess low Islamic work Ethics (IWE). Our results are indicating (IWE) has a direct relationship with Knowledge sharing behavior (KSB). One with high Islamic work Ethics (IWE) possess high Knowledge sharing behavior (KSB) as one with having low Islamic work Ethics (IWE) possess low Knowledge sharing behavior (KSB). In this paper we will show you theoretical & practical implications of our results.
Dynamic Models of Non-Reactive and Reactive Liquid Chromatography: Derivation of Analytical and Numerical Solutions Chromatography is an effective technique used in the analytical chemistry for separation, identification and quantification of mixture components. Reactive chromatography is an integrated process which combines chemical or biochemical reactions with the chromatographic separation. These techniques have gained wide recognition in petrochemical, fine chemical, pharmaceutical, bio-technical and food industries. This work is focused on the the analysis of linear models of non-reactive and reactive liquid chromatography incorporating both fully porous and the core-shell particles. The model equations incorporate axial dispersion, external and intra particle pore diffusions, interfacial mass transfer, and irreversible and reversible first order heterogeneous reactions. In most of the liquid chromatographic operations, the sample volume is very small (i.e. in microliters) and diluted. Thus, the current linear assumptions are valid. Semi-analytical solutions of the model equations are derived by successively applying the Laplace transformation and eigen-decomposition technique. To gain further confidence on the analytical results, a high resolution finite volume scheme (HR-FVS) is implemented to numerically investigate the same model equations. Analytical and numerical temporal moments of the elution profiles are presented. These moments can be used to further analyze the solute transport behavior. Moreover, relationships are derived among the essential kinetic parameters of different models considering core-shell particles. Such particles are helpful for rapid and better separation of complex mixtures with a reasonably low back pressure. Extensive case studies of practical interest are carried out to measure the effects of different kinetics and reaction parameters on the conversion and separation of sample components. The results obtained can be utilized to optimize the process and to estimate model parameters from the experimental results.