Sachin Singhal

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This study was undertaken to evaluate the hypoglycemic effect of methanolic extract of Holarrhena antidysenterica (MEHAD) seeds (Apocynaceae) in normal (Normoglycemic) and in streptozotocin (STZ) induced diabetic wistar rats. Oral administration of methanolic extract (250 mg/kg) for 18 days resulted in decrease in blood glucose level compared to the(More)
This article describes the participation of the Image and Text Integration (ITI) group from the U.S. National Library of Medicine (NLM) in the ImageCLEF 2010 medical retrieval track. Our methods encompass a variety of techniques relating to document summarization and textand content-based image retrieval. Our text-based approaches utilize the Unified(More)
Analysis of a single-feed arrangement of hexagonal patch is proposed, which is capable of pro viding circular polarization along low return loss. An antenna is designed on a glass epoxy FR-4 substrate with overall thickness of the structure less than 1.6 mm or 0.11A0. Reflection coefficient is better than -22 dB at 5.7 GHz; -32dB at 8.2GHz and impedance(More)
Osteochondroma is the most common benign neoplasm of the skeleton commonly affecting the long bones due to endochondral growth. In the craniofacial region this tumour is very rare. The sites of predilection are the coronoid process and the mandibular condyle. Here, we report an exceptional case of osteochondroma originating from the maxillary posterior(More)
Background: The thalassemia syndromes are a heterogeneous group of inherited disorders caused by genetic lesions leading to decreased synthesis of one or more of the globin subunits. The β-thalassemia major is the most severe form and the affected children are dependent on regular blood transfusions for survival. One of the major complications in(More)
A series of novel 2-substituted hydrazino-6-fluoro-1,3-benzothiazole derivatives were synthesized by synthesizing the 2-hydrazino-6-fluorobenzothiazole and refluxing of this with different substituted acetophenones. The synthesized compounds were evaluated for their possible antimicrobial activity. The structures of few representative compounds were(More)
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