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پروفیسر قمر رئیس

پروفیسر قمر رئیس مرحوم
پروفیسر قمر رئیس بھی اپریل کی آخری تاریخوں میں اس دنیا سے رخصت ہوگئے، ایک مہینہ پہلے ’’ایوان اردو‘‘ کے خصوصی اداریہ میں جب انہوں نے چند جانے والوں، خاص طور پر فضا ابن فیضی کا ماتم کرتے ہوئے تمنا ظاہر کی تھی کہ اگر موت ایک ماندگی کا وقفہ ہے تو کاش یہ دینوی اور علامتی طور پر سچ ہوتی لیکن اردو کے درد و بام پر سوگ کا عالم طاری دیکھ کر بڑی حسرت سے کہا کہ یقین نہیں آتا کہ جانے والوں کی رحلت محض ایک ماندگی کا وقفہ ہے، افسوس یہ ماتم کرنے ولا چند دنوں بعد اسی کاروان رفتگان کا حصہ بن کر اردو دنیا کو ایک دیدہ ور صاحب دانش سے محرومی کا کرب دے گیا۔
ان کا وطن شاہ جہاں پور اور نام مصاحب علی خاں ہے لیکن قمر رئیس کی شہرت کی چمک میں اصل نام و وطن چھپ کر رہ گئے، علی گڑھ میں تعلیمی مراحل سے گزرکر تدریسی منزلیں طے کرتے رہے، اس راہ میں تاشقند و سمرقند سے بھی گزر ہوا لیکن شہرت کو بال و پروان کے قلم نے عطا کیے، ۱۹۳۲؁ء میں جب وہ پیدا ہوئے تو اردو کے ترقی پسندوں کی تحریک صرف ذہنوں میں تھی لیکن قمر رئیس کا عالم شباب آیا تو ترقی پسند تحریک کی مقبولیت بھی شباب پر آئی اور فطری طور پر عہد شباب کی بعض بے اعتدالیاں بھی ساتھ لائی، یہ کہنا بے احتیاطی نہیں کہ قمر رئیس کے ذہن کی سلامتی نے ان کو اس فکر سے محفوظ رکھا کہ ترقی پسند ادب کو قدیم ادب اور اس کی بہترین روایات کا منکر ہونا چاہئے، انہوں نے اردو تنقید کو اپنا موضوع بنایا تو اس اقرار کے ساتھ کہ تلاش و تفحص کا جذبہ ہی تنقید کا نقطہ آغاز ہے اور...

ANALISIS KESULITAN MEMBACA PADA SISWA KELAS V SDI WAIROTANG

Tujuan dari penelitian ini adalah untuk mendeskripsikan kesulitan membaca yang di alami siswa kelas V SDI Wairotang dan untuk mengetahui faktor-faktor yang menghambat siswa dalam  kesulitan membaca. Penelitian ini menggunakan pendekatan kualitatif dengan jenis metode penelitian deskriptif kualitatif. Sumber data dalam penelitian ini adalah guru dan siswa SDI Wairotang yang berkesulitan membaca. Teknik pengumpulan data menggunakan teknik wawancara dan dokumentasi. Teknik analisis data menggunakan Miles and Huberman yaitu mereduksi data, menyajikan data dan penarikan kesimpulan. Hasil penelitian yang menunjukkan kesulitan yang dialami siswa adalah membaca belum lancar, mengeja, dan penggunaan  tanda baca kurang tepat dan faktor-faktor yang menghambat siswa dalam membaca yakni kurangnya minat belajar membaca serta kurangnya dukungan keluarga dalam belajar membaca. Berdasarkan hasil penelitian yang dilakukan maka dapat disimpulan bahwa kesulitan-kesulitan siswa dalam membaca dan faktor penghambat dalam membaca di kelas V SDI Wairotang yaitu: belum  lancar  membaca, mengeja dan penggunaan tanda baca yang kurang tepat serta kurangnya minat belajar membaca dan kurangnya dukungan keluarga dalam belajar membaca.  

Chemiluminescence and Electrochemiluminescence Studies of Biomedical and Pharmaceutical Measurands

Early stage diagnosis plays a very crucial role in disease counteract in its very early stage before the appearance of the symptoms. Physician diagnosis depends on the outcomes arise from bio-chemical/diagnostic tests. Therefore, diagnostic methods plays vital role in right diagnosis of diseases on right time and assessing the quality of the drugs. Currently, optical measurement and chromatography based diagnostic assays are mostly used clinically. However, these assays encompass laborious sample preprocessing, complex readout instrumentation, , non-portable, time-consuming and expensive labeling methods. In contrast, electro analytical methods particularly chemiluminescence (CL) and electochemiluminescence (ECL) is one of the approaches that fit perfectly to satisfy the need of desirable characteristics of new diagnostic method. In this project, CL and ECL experiments had been accomplished using a BPCL Ultra-Weak Luminescence Analyzer. The photomultiplier tube (PMT) had been used in the BPCL Ultra-Weak Luminescence Analyzer. PMT was operated in current mode. A conventional three-electrode cell was used with a CHI 600 voltammetric analyzer to carry out electrochemical measurements. The experiments including voltamety, amperometry, ECL analysis, CL-flow injection analysis, and parameters for method validations had been done. The CL studies were performed for detection of creatinine, an important biomarker, used in clinical diagnosis and biomonitoring programs. A strong chemiluminescence was observed when creatinine reacted with H2O2 in the presence of cobalt ions, without any luminophore, enzymes and chromatographic separation. This was presented via CL-FIA method exhibiting a promising strategy for the sensitive quantification of urinary creatinine in clinical and toxicological laboratories. Hence, the CL studies have developed a novel, sensitive and selective method for detection of creatinine, to be used in clinical diagnosis and biomonitoring programs. ECL studies were designed in two parts, The first part explores new coreactants (Tripropylamine and Glucosamine) for typical luminophores and second part design a novel ECL sensor for biomedical analysis. Tripropylamine (TPrA), an eminent coreactant of tris(2,2''-bipyridine)ruthenium ion Ru(bpy)32+ ECL. The most popular coreactant for most luminol studies is H2O2, though it is very unstable and more sensitive to metal ions. In this study, a more stable TPrA was exploited as the coreactant of luminol ECL for the first time. It is anticipated that luminol–TPrA ECL system may be an attractive alternative to luminol–H2O2 ECL system for bioanalysis, immunoassays, DNA probe assays and aptasensors. Glucosamine is a bioavailable amino sugar and helps to relieve the symptoms of osteoarthritis. Glucosamine lacks chromophores (or fluorophores) which enable the sensitive detection with UV (or fluorescence). So, most available analytical methods are expensive, time consuming and need complex sample preparations. Our study investigated a new method for Glucosamine ECL analysis using another luminophore, Ru(Phen)32+ (Tris(1,10-phenanthroline)ruthenium(II) chloride). The method was validated by quantitative testing of glucosamine contents in nutraceutical products in the market. So, It shows good sensitivity, selectivity, cost effective and very fast as compared with the currently used method. Second part of ECL studies leads to development of a novel cathodic ECL sensor. It was fabricated by introducing a unique facile immobilization method of Tris (4,7-diphenyl-1,10-phenanthroline) ruthenium (II) dichloride Ru(dpp)32+ using graphite powder asimmobilization matrix. This sensor has extended potential window for ECL detecting species (DNA probes, numerous analytes such as S2O82-, oxalates and amine containing compounds)providing a novel approach for cathodic ECL as well as anodic ECL analysis in clinical chemistry and medical diagnostics. In conclusion, this project will contribute in the scientific world via a valuable addition of new analytical methods showing several logs of dynamic range, good sensitivity, fast and cost effectiveness. These characteristics provide advantages over assays that rely on radio isotopic labels, enzymatic activity, fluorescence, chromatographic and spectroscopic which have been applied in the biomedical testing and pharmaceutical analysis. However, it is foreseen that this project can be applied in the biomedical and pharmaceutical analysis for good quality and cost effective tests in future.
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