全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Robert Blassberg , John Jacob
来源:[J].BMC Biology(IF 6.531), 2017, Vol.15 (1)Springer
摘要:Signaling pathways direct organogenesis, often through concentration-dependent effects on cells. The hedgehog pathway enables cells to sense and respond to hedgehog ligands, of which the best studied is sonic hedgehog. Hedgehog signaling is essential for development, proliferatio...
作者:... Jijimon K. Thomas , John Jacob , Sam Solomon
来源:[J].Journal of Electronic Materials(IF 1.635), 2017, Vol.46 (8), pp.5183-5192Springer
摘要:Nanoparticles of A8ZnNb6O24 (A = Ba, Sr, Ca, and Mg, abbreviated as BZN, SZN, CZN, and MZN) have been synthesized by an auto-igniting combustion technique and their structural and optical properties characterized. The phase purity, crystal st...
作者:John Jacob , M. Abdul Khadar ...
来源:[J].Bulletin of Materials Science(IF 0.584), 2008, Vol.31 (6), pp.847-851Springer
摘要:Abstract(#br)Nickel ferrite is one of the important ferrites used in microwave devices. In the present work, we have synthesized nanoparticles of nickel ferrite using chemical precipitation technique. The crystal structure and grain size of the particles are studied using XR...
作者:M. Meena Kumari , John Jacob , Daizy Philip
来源:[J].Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy(IF 1.977), 2015, Vol.137, pp.185-192Elsevier
摘要:Abstract(#br)This paper reports for the first time the synthesis of bimetallic nanoparticles at room temperature using the fruit juice of pomegranate. Simultaneous reduction of gold and silver ions in different molar ratios leads to the formation of alloy as well as core–she...
作者:... Bijan Beigi , Anthony Quinn , John Jacob
来源:[J].Journal of Cataract & Refractive Surgery(IF 2.527), 2002, Vol.28 (1), pp.113-117Elsevier
摘要:Abstract(#br)Purpose: To ascertain whether a Honan balloon is necessary to produce effective peribulbar anesthesia in routine cataract surgery by evaluating its effect on intraocular pressure (IOP), surgeon assessment of the anesthesia’s effectiveness, and patients’ analgesi...
作者:John Jacob , Jennifer Kong ...
来源:[J].Current Biology(IF 9.494), 2013, Vol.23 (5), pp.412-418Elsevier
摘要:Summary(#br)Cell diversity and organization in the neural tube depend on the integration of extrinsic signals acting along orthogonal axes. These are believed to specify distinct cellular identities by triggering all-or-none changes in expression of combinations of transcrip...
作者:John Jacob , Vanessa Ribes ...
来源:[J].The Lancet(IF 39.06), 2013, Vol.381, pp.S55-S55Elsevier
摘要:Abstract(#br)Valproate (VPA) is a commonly used drug worldwide despite increased awareness of its adverse effects, especially when used during pregnancy. Fetal valproate syndrome, characterised by birth defects, learning difficulties, and autism, is observed in up to 50% of child...

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