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پروفیسر رشید الظفر

پروفیسر رشید الظفر مرحوم
گزشتہ ماہ یہ افسوسناک خبر ملی کہ جامعہ ہمدرد دہلی کے لائق وائس چانسلر پروفیسر رشید الظفر کا انتقال ایک حادثہ میں ہوگیا، اناﷲ وانا الیہ راجعون۔ وہ سعودی عرب کے سفر پر تھے، جہاں ریاض اور ظہران کی شاہراہ پر ان کی گاڑی کو حادثہ پیش آیا اور اس طرح یہ سفر ان کے لیے سفرِ آخرت بن گیا۔
وہ مسلم یونیورسٹی کے قابل فخر طالب علم تھے، ان کے والد پروفیسر حفیظ الرحمن بھی اسی یونیورسٹی کے شعبہ قانون کے ممتاز اساتذہ میں تھے، انہوں نے انجینئرنگ کی تعلیم حاصل کی، خاص مضمون اسٹرکچرل انجینئرنگ تھا، اس میں بیرون ملک کی دانش گاہوں سے بھی استفادہ کیا اور اعلیٰ سندیں حاصل کیں، معلم و متعلم کی حیثیت سے ان کی زندگی قابل رشک اور مثالی رہی، صرف ۳۱ سال کی عمر میں وہ مسلم یونیورسٹی میں سول انجینئرنگ کے پروفیسر ہوگئے، بعد میں انہوں نے اس موضوع پر بین الاقوامی شہرت و مقبولیت حاصل کی، چنانچہ ظہران کی پیٹرولیم یونیورسٹی میں جہاں عالم اسلام کے ممتاز ترین ماہرین فن کو یکجا کرنے کی سعی کی جاتی ہے ان کا بحیثیت پروفیسر تقرر ہوا اور وہاں انہوں نے برسوں نہایت خوبی سے تعلیم و تدریس کے فرائض انجام دیے، چند برس قبل جب دہلی میں ہمدرد یونیورسٹی کی شکل میں محترم جناب حکیم عبدالحمید دہلوی کا خواب شرمندہ تعبیر ہوا تو حکیم صاحب کی جو ہرشناس نگاہ ان پر پڑی اور وہ اس جامعہ کی وائس چانسلری کے عہدہ پر فائز ہوئے اور اپنی جانکاہی و جاں سوزی، خاموش خدمت اور مسلسل جہد و عمل سے نہایت قلیل مدت ہی میں بڑی نیک نامی حاصل کی، اپنی مادر علمی مسلم یونیورسٹی کے اعلیٰ مقاصد سے ہمیشہ خاص ربط و تعلق رکھا اور جب بھی اس پر کوئی آنچ آئی تو...

EFFECTS OF PHYSICAL THERAPY-BASED MANAGEMENT APPROACHES FOR TENSION TYPE HEADACHE

Background of the Study: Multiple Physical Therapy approaches have recently been developed and reported in the literature for providing better results in the treatment regimens of tension-type headaches. The advancement in the field of Physical therapy towards the treatment approaches of tension-type headaches has become the driving force for writing this article. Methodology: Studies comparing the effects of physical therapy management with conventional treatment approaches are included in the meta-analysis. PRISMA guidelines were used for performing the qualitative analysis and assessment of risk of biases. Results: According to the findings of nine randomized controlled trials, the analysis of the results had revealed that physical therapy intervention demonstrated a significant improvement in reducing headache severity. In a random effect model, the pool effects of physical therapy strategies in terms of Standardized Mean Difference had an impact of 1.41, which according to a Cohen rule of thumb displays a larger effect of physical therapy management in significant decrease in pain intensity among tension-type headache patients Conclusion: The study has concluded that physical therapy-based management strategies as provided in several RCTs analyzed in this review article revealed a pool effect of moderate size in managing the frequency of pain and a larger effect size in managing pain intensity and duration. Further, it was concluded that tension-type headaches can be effectively managed through physical therapy-based approaches.

Location Aware and Energy Efficient Virtual Machine Placement and Migration Approach for Cloud

Cloud computing is an on-demand, ubiquitous provisioning of resources. Individual users and many organizations rely on Cloud to support their infrastructure, platform, and applications. To meet these huge demands, Cloud providers have to build enormous Cloud Data Centers (CDCs).CDCs comprise of a lot of resources and these are given to users haphazardly. Arbitrary provisioning of resources on different hosts creates a problem of low usage of host machines. This leads to the problem of inefficient use of resources. More active numbers of hosts contribute to the increase in energy consumption. This will not only increase cloud providers operating cost but also emit a large amount of Carbon Dioxide. Different techniques are used to maximize resource utilization and minimization in energy consumption like VM consolidation, cooling, and scheduling. Server consolidation maximize resource usage and minimize the active number of Physical Machines (PMs) in DCs. Server consolidation includes hosts under-load detection, host overload detection, VM Selection, VM Migration, and VM placement. A number of techniques are proposed by researchers for VM placement which includes Multi-Objective VM placement, Best Fit Decreasing (BFD), Genetic Algorithm Based Approach (GABP), Glow-worn Swarm Optimization, Multi-Objective Ant Colony, and Family Genetic Algorithm (FGA). Most of the proposed techniques consider efficient resource utilization however ignored energy consumption. In some other techniques, energy consumption is considered but they do not consider SLA violation. The proposed technique considers all problems. This research contributes to an Efficient Adaptive Migration Algorithm (EAMA) for dynamic VM migration and placement. The proposed technique minimizes the energy consumption, active number of hosts, maximize the resource utilization and keep a balance in Service Level Agreement (SLA) requirements. For the performance evaluation of the proposed technique CloudSim toolkit is utilized Chapter 1 describes the introduction of the Cloud computing. We have also discussed the aim and objectives of the research. The brief summary of the following chapters is also discussed.
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