افضل العلماء حافظ محمد یوسف کوکن مرحوم
تار کے ذریعہ یہ افسوسناک خبر ملی کہ دارالمصنفین کی انتظامیہ کے رکن اور مدراس یونی ورسٹی کے سابق صدر شعبہ عربی و فارسی، افضل العلماء حافظ محمد یوسف کو کن کا انتقال ۶؍ اکتوبر کو مدراس میں ان کے گھر پر ہوگیا، اِنا ﷲ واِنا الیہِ راجعُون۔
انہوں نے سرزمین مدارس میں مشرقی و دینی علوم کی قابل قدر خدمت جس خاموشی، محنت اور انہماک سے انجام دی اس کی وجہ سے برسوں ان کی کمی محسوس کی جائے گی۔ وہ ۴؍ نومبر ۱۹۱۵ء مدراس سے تقریباً ۹۵ میل دور ایک مردم خیز قصبہ مینمبور میں پیدا ہوئے یہ قصبہ مشہور قلعہ جبنحی سے متصل ہے، اس مضبوط قلعہ کو مسلمان فاتحین نے کئی بار اپنے قبضہ میں لیا، آخری بار نواب سعادت اﷲ خاں نے ۱۱۲۵ھ میں اس پر قبضہ کیا، چونکہ ان کا تعلق نوائط سے تھا اس لیے اکثراہل نوائط وہاں جاکر آباد ہوئے، مینمبور قصبہ کی ساری آبادی نائط مسلمانوں کی ہے جو اپنے حسب نسب، عزوشرف، دینی اور دنیوی وجاہت اور اپنے بعض مخصوص رسم و رواج کی وجہ سے جنوبی ہند میں امتیازی شان رکھتے ہیں، یہ لوگ شافعی المسلک ہوتے ہیں لیکن مینمبور کے نوائط عام طور سے حنفی ہیں، کوکن خاندان بھی حنفی المسلک ہے، گویہ خاندان عرصہ سے مدراس میں آباد ہے لیکن اس کی مادری زبان اردو ہے اور نصف صدی قبل اس کی علمی زبان فارسی تھی۔
کوکن مرحوم نے جامعہ دارالسلام عمر آباد میں تعلیم حاصل کی ، بعد میں انہوں نے گورنمنٹ مسلم کالج مدراس سے افضل العلماء اور منشی فاضل کی سند حاصل کی، دارالسلام عمرآباد کے مقاصد میں یہ بات بھی تھی کہ جامعہ کے طلبہ میں عربی اور فارسی کے ساتھ اردو کا اعلیٰ ذوق اور تصنیف وتالیف کا سلیقہ و ملکہ...
This article encompassed the Holy Prophet's (ﷺ) best war strategy in the conquest of Makkah and its relevance to the Modern society. The purpose of this article was to highlight the war strategy of Holy Prophet (ﷺ) in the conquest of Makkah. His strategy provided the noble example for warfare in modern world. The method used for research was historical. The review of literature revealed that the war, humanity for love the showed (صلى الله عليه وسلم) Muhammad Prophet of strategies concern for the safety of the lives and avoided bloodshed as far as possible. Because of his noble strategies, Makkan tribes surrendered without any resistance in front of the army of Islam. Consequently, (صلى الله عليه وسلم) Prophet Holy the and idolatry from freed became Makkah conquered the last and the most solid stronghold of the enemy. In Modern era, Muslim faced so many war problems. Through the war war the learn can commanders military, (صلى الله عليه وسلم) Prophet Holy of strategies ethics and overcome their problems. It is recommended to Muslim army that they should take guidance from the war strategy of Prophet pressure psychological putting by enemy defeat and (صلى الله عليه وسلم) Muhammad upon them.
Two methods namely, conventional mixed oxide and sol gel auto combustion have been adopted to synthesize Mn-Zn Ferrite powder. In sol gel process, nanosized Mn- Zn Ferrite powder was obtained by starting auto combustion reaction in gel containing metal precursors. In each method, electromagnetic properties (saturation magnetization, Curie temperature, magnetic impedance and loss tangent) have been measured after sintering the green compacts (pellets and toroids). The results revealed that Mn-Zn Ferrite synthesized by sol gel auto combustion process had superior electromagnetic properties than conventional mixed oxide method because of possessing single phase and refined microstructure. Apart from the effect of synthesis routes, the role of zirconia (ZrO 2 ) additive (0.2, 0.4 and 0.6 wt%) along with/without impurities i.e. calcia (CaO) & silica (SiO 2 ) on the electrical and magnetic properties of Mn-Zn Ferrite have also been studied. In conventional mixed oxide method, it has been observed that Z2-series (0.2 wt% ZrO 2 along with/without CaO & SiO 2 ) have better electromagnetic properties than pure and other synthesized compositions (Z4-series and Z6-series). It was mainly due to the fine control of grain growth process during sintering. The same series (Z2-series) have also been synthesized by sol gel auto combustion process. Further improvement in magnetic impedance was observed due to the simultaneous effect of zirconia along with impurities and adopted synthesis route. Among all the synthesized compositions, Mn-Zn Ferrite containing 0.2 wt% ZrO 2 & 0.04 wt% CaO synthesized by sol gel auto combustion process possessed optimum properties at high frequency ( > 500 KHz). The presence of smaller grains having faceted morphology and formation of insulating phase along grain boundaries enabled this composition to operate at high frequency band (i.e. 3 MHz to 20 MHz). The operational frequency band of this composition was further broadened (i.e. 100 KHz to 18 MHz) by improving the sintering conditions. Furthermore, light weight and compact size (washer type) toroid core of this selected composition was prepared and tested in lab scale fabricated linear pulse amplifier circuit. The results showed that synthesized core was able to transmit even weak input signals (50 mV) without any loss. It was good achievement regarding the miniaturization of Mn-Zn Ferrite core transformers to meet the demand of modern switch mode power supply units. Beside this bulk study, highly textured Mn-Zn Ferrite films were also developed on glass substrate by using the target prepared by sol gel auto combustion process. Pulse laser deposition technique has been employed to deposit these films under controlled conditions. Results showed that the strain induced during the deposition process was responsible to attain texture in fabricated films. Because of possessing magnificent magnetic properties, fabricated film had a potential to utilize in memory and spintronic devices.