Alok Kumar Singh

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BACKGROUND Drought is one of the most important abiotic stresses causing drastic reductions in yield in rainfed rice environments. The suitability of grain yield (GY) under drought as a selection criterion has been reported in the past few years. Most of the quantitative trait loci (QTLs) for GY under drought in rice reported so far has been in the(More)
Authors are thankful to the Indian School of Mines, Dhanbad for providing financial and infrastructural support in completion of this research work. The present work is an attempt to make use of several auxiliary variables on both occasions for improving the precision of estimates for the current population mean in two-occasion successive sampling. A(More)
This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may(More)
The research was performed to develop and evaluate floating gastroretentive microsphere based tablets of cefixime trihydrate (CFT) which shows poor oral bioavailability (40–50 %) due to narrow absorption window. The microspheres were prepared by varying ratios of hydroxypropylmethyl cellulose (HPMC) and ethyl cellulose using non-aqueous solvent evaporation(More)
Low-grade fibromyxoid sarcoma (LGFMS) is a distinctive variant of fibrosarcoma. LGFMS is a rare soft tissue tumor that tends to develop in the deep soft tissue of young adults and has the potential for local recurrence or distant metastasis. The current case report presents a 22‑year‑old male complaining of a slow growing painless mass in the right knee(More)
— The accurate technique of face recognition effects the performance of a face detection system. An accurate eye localization system is required for better results. There are various techniques for Face and eye detection but MSNN technique is used for the experiment. This technique consist of different stages: the first stage extracts features using(More)
Chronic stable angina is a clinical expression of myocardial ischemia associated with fixed atherosclerotic coronary stenosis, which prevents the adaptation of coronary circulation resulting in an increased oxygen requirement. We recommend that once the diagnosis of chronic stable angina is made, first every patient should be offered the optimal medical(More)
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