حکیم صدیق احمد امروہوی ثم بریلوی
مئی کے اسی ہفتہ میں ایک اورحادثہ یہ پیش آیا کہ ہمارے نہایت عزیز اور مخلص دوست اوراپنے فن کے ماہرحکیم صدیق احمد صاحب امروہوی ثم بریلوی نے وفات پائی۔عمرغالباًپچھتر چھہتر برس ہوگی۔اصل وطن امروہہ ضلع مرادآباد تھا، مگر ایک عرصۂ دراز سے بریلی میں مقیم تھے۔ ان کے والد ماجد مولانا حکیم مختار احمد صاحب ایک نہایت حاذق طبیب ہونے کے علاوہ پختہ استعداد کے عالم باعمل، متقی اور عابد و زاہد بزر گ تھے۔ حکیم صدیق احمد کی بھی علوم وفنون میں استعداد بڑی پختہ تھی، شروع میں منطق اورفلسفہ کا بڑاغلبہ رہا۔نہایت ذہین اور طباع تھے۔اس لیے کوئی موضوع بحث ہو تقریر مدلل اورمنطقیانہ کرتے تھے۔ حضرت شاہ عبدالقادر صاحب رائے پوری سے بیعت ہونے کے علاوہ اعمال و وظائف کا ورد کثرت سے کرنے لگے تھے۔فن طب میں نظری اورعملی مہارت و حذاقت انھیں ورثہ میں ملی تھی، طبیعت بے حد رساتھی۔تشخیص اورتجویز دونوں میں ان کی شہرت دور دور تک تھی۔ سینکڑوں بڑے معرکے کے علاج کئے لیکن وہ جتنے بڑے طبیب تھے، اسی قدر مزاج سخت لاابالی اورروپیہ پیسہ کے لالچ سے کوسوں دورتھے۔ غریبوں اور ضرورت مندوں کی امداد اپنی جیب سے کرتے تھے اورعلما کی خدمت کرکے خوش ہوتے تھے، غرض کہ بڑی خوبیوں اورکمالات کے انسان تھے۔اُن کے پاس مخطوطات کاایک خاصہ ذخیرہ تھا جس میں حضرت مولانا محمد قاسم صاحب نانوتوی اوربعض دوسرے بزرگوں کے مکاتیب اور ان کی تحریریں شامل ہیں۔لیکن راقم الحروف کے سخت اصرار کے باوجود انھوں نے ان چیزوں کو نہ خود چھاپا اورنہ کسی اورکو انھیں نقل کرنے کی اجازت دی۔پھر معلوم نہیں ان کا کیا حشر ہوا۔
اخلاق وعادات کے اعتبار سے نہایت خلیق،خوش طبع و خوش مزاج اور متواضع و مہمان نواز تھے۔رحمہ اﷲ رحمۃً واسعۃً۔ [جون۱۹۷۸ء]
Plagiarism is a serious offense that defies the ethics of scholarship and research. Research students need to pay substantive attention to the dynamics and contours of plagiarism in their creative, ethical, and academic endeavors. Scholarship avenues such as online tutorials and work assignments are important sources of instructions for plagiarism-avoidance among students. The current study explores the frequency of consultation of scholarship avenues and the usage of plagiarism-avoidance techniques among research students in social sciences. The study also recommends a scale to investigate plagiarism-avoidance techniques. Furthermore, it also examines the level of the study in predicting the usage of plagiarism-avoidance. Using the online survey technique, 108 research students from Pakistan were sampled. The questionnaire was uploaded on several student-based research groups of social media, including; Facebook, and Yahoo groups. Bivariate linear regression analysis was used for hypothesis testing. Findings revealed that scholarship avenues lead to greater usage of plagiarism-avoidance techniques among research students (R2 =0.065). Supervisors, class-fellows, colleagues, and faculty of the department are prominent human scholarship avenues. Similarly, articles and books from the web, books from the library, the anti-plagiarism policy of the Higher Education Commission (HEC), and lectures delivered in the classroom were leading informational scholarship avenues. Stage of the study and consultation of the scholarship avenues were predictors of usage of plagiarism-avoidance techniques. It is recommended that (i) plagiarism-avoidance is promoted through prevention rather than detection, and that (ii) scholarship avenues (e.g. Delivering lectures, institutional policy, and interaction with relevant websites) are used for enhancing awareness about intellectual dishonesty.
The increase in the availability of multimode devices for ubiquitous network ac- cess and the need for larger bandwidth create thrust for utilization of simultaneous network connections. Unfortunately, the standard transport layer protocols like the transmission control protocol (TCP) and user datagram protocol (UDP) have architectural constraints due to which an Internet application can use only one interface at a time. The stream control transmission protocol (SCTP) provides support for concurrent multipath transfer (SCTP-CMT). Aggregated performance is analyzed with a number of experiments to measure the aggregated throughput of SCTP-CMT by using a very popular network simulator, NS-2. It is observed that the aggregated throughput is about 20% of the available aggregated band- width. The signi cant reduction in the aggregated throughput demands a careful scrutinization of its reasons. After carefully analyzing and carrying out some further experiments, it is di- agnosed that non-di erentiation of missing packets into intra and inter-path, usage of traditional congestion window management for these missing packets and using static fast retransmit threshold which is independent of available receiver bu er space, are the main reasons for the aggregated throughput degradation. Simulta- neous multipath transmission (SMT) schemes are proposed to handle the above mentioned issues with the intention to increase aggregated throughput by avoid- ing Rbuf blocking problem and e cient utilization of available Rbuf space. SMT- modi ed fast retransmit (SMT-MFR) and SMT-adaptive modi ed fast retransmit (SMT-AMFR) schemes are formulated for SCTP. To analyze the SMT-MFR in realistic network environments, a number of simulation scenarios are carried out. The initial results revealed that SMT-MFR has overcome Rbuf blocking with im- provement in aggregated throughput ranging from 164% to 72.4% (from normal to worst scenario respectively). SMT- MFR is composed of two sender side modules, i.e., inter-path missing packet di erentiation (IMPD) and multihomed congestion control (MCC). The IMPD module di erentiates the missing packets according to its cause of missing such as, packet missing due to network congestion or due to multiple path e ects. The MCC mechanism triggers the fast retransmit event with respect to the cause of the missing packet. The SMT-MFR has successfully over- come the Rbuf blocking problem, abnormal congestion window (cwnd) reduction and has improved the aggregated throughput.