آہ! مولانا حمیدالدین
الصلوٰۃ علیٰ ترجمان القرآن (مفسر قرآن کی نماز جنازہ) وہ صدا ہے جو آج سے ساڑے چھ سو برس پیشتر مصرو شام سے چین کی دیواروں تک ابن تیمیہ رحمۃ اﷲ علیہ کی نماز جنازہ کے لیے بلند ہوئی تھی، حق یہ ہے کہ یہ صدا آج پھر بلند ہو اور کم از کم ہندوستان سے مصر و شام تک پھیل جائے کہ اس عہد کا ابن تیمیہ ۱۱؍ نومبر ۱۹۳۰ء (۱۹؍ جمادی الثانیہ ۱۳۴۹ھ) کو اس دنیا سے رخصت ہوگیا، وہ جس کے فضل و کمال کی مثال آئندہ بظاہر حال عالم اسلامی میں پیدا ہونے کی توقع نہیں، جس کی مشرقی و مغربی جامعیت عہد حاضر کا معجزہ تھی، عربی کا فاضل یگانہ اور انگریزی کا گریجویٹ، زہد و ورع کی تصویر، فضل و کمال کا مجسمہ، فارسی کا بلبل شیراز، عربی کا سوقِ عکاظ، ایک شخصیت مفرد، لیکن ایک جہانِ دانش، ایک دنیا ئے معرفت! ایک کائنات علم! ایک گوشہ نشین مجمعِ کمال، ایک بینواسلطان ہنر، علوم ادبیہ کا یگانہ، علوم عربیہ کا خزانہ، علوم عقلیہ کا ناقد، علوم دینیہ کا ماہر، علوم القرآن کا واقف اسرار، قرآن پاک کا دانائے رموز، دنیا کی دولت سے بے نیاز، اہل دنیا سے مستغنی، انسانوں کے ردوقبول اور عالم کے داد و تحسین سے بے پروا، گوشہ علم کا معتکف اور اپنی دنیا کا آپ بادشاہ، وہ ہستی جو تیس برس کامل قرآن پاک اور صرف قرآن پاک کے فہم و تدبر اور درس و تعلیم میں محو، ہر شے سے بے گانہ، اور ہر شغل سے ناآشنا تھی، افسوس کہ ان کا علم ان کے سینہ سے سفینہ میں بہت کم منتقل ہوسکا، مسودات کا دفتر چھوڑا ہے، مگر افسوس کہ اس کے سمجھنے اور ربط و نظام دینے کا دماغ اب کہاں، جو چند رسالے چھپے وہ عربی میں ہیں، جن...
Electrical energy is the most efficient and the cleanest form of energy at the moment that is being transmitted and distributed amongst end-users. From its earlier days, the AC system was preferred as an economical solution for transmission and distribution. However, the development in the power electronics technology and the evolution of highly efficient power electronic converters have established the resurgence of DC power system. Furthermore, the trend is shifting towards DC loads as various energy efficient appliances, such as DC inverter air conditioners, operate on DC nowadays. This further advocates the shift towards the DC power system. This research works is an effort to perform the comparative analysis of AC Distribution System (ACDS) and DC Distribution System (DCDS), with regards to power quality and harmonic distortion in particular. The comparison is performed considering load profile and load variation on daily basis. Simulations are performed in MATLAB. It has been concluded at the end that ACDS is better than DCDS in terms of power quality as total harmonic distortion of the DCDS under the same loading and same load variation during the whole day was significantly higher than that of ACDS.
Small ruminants are the important component of livestock sector in developing Pakistan. Gastrointestinal nematodes (GINs) are the major parasitic group inflicting heavy economic losses due to high morbidity and mortality rate. In past injudicious use of commercially available anthelmintics has resulted in wide spread anthelmintics resistance among nematodes. There have been reports on development of resistance and emergence of multi resistant strains all over the world. This demands the knowledge of anthelmintic resistance in population and development of alternative source of anthelmintics. Therefore, aim of the present study was to find out resistant allele in population by studying beta tubulin gene and to evaluate the anthelmintic activity of Artemisia spp. as alternative control against gastrointestinal nematodes by selecting Haemonchus contortus as a target nematode species. The DNA of individual nematode was analyzed for Beta-Tubulin by PCR using specific primers and sequenced to observe resistance/susceptible region and other possible variations. Plant extracts of Artemisia was prepared using standard procedure and their efficacy was evaluated according to the procedures described by World Association for Advancement of Veterinary Parasitology (WAAVP). In vitro investigation was carried out to observe the ovicidal, larvicidal and wormicidal activity of methanolic plant extracts. The results for in vitro assays indicated that selected plant species have maximum activity (100%). A. meritima and A. vulgaris proved to be most effective in reducing adult worms and infective larvae followed by A. vestita, A. perviflora and A. siversiana. In vivo study was carried out by forming three groups as positive control negative control and treated. Infection was tested by hematological profile, worm burden and fecal examination. The results for molecular evaluation showed presence of resistant allele in all selected populations as 43%, 40%, 33% and 47% in Rawalpindi, Attock, Jehlum and Chakwal, respectively and overall resistant allele to benzimidazole was 36%. While for in vivo assay the maximum mortality percentage for Fecal Egg Count (FEC) was 87%, 84%, 78% 89% and 75% for A. vestita, A. meritima, A. vulgaris, A. perviflora and A. siversiana respectively. While, phenotypic profiles like Pack Cell Volume (PCV) and FAMACHA scores also increased significantly. However, this research provided validated information regarding the trends in population about anthelmintic resistance and scientific knowledge about Artemisia having anthelmintic activity and can serve as basis for the development of new and cheaper biological compounds to be used as anthelmintics.