全部文献期刊会议图书|学者科研项目
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作者:Shiv Kumar , Shilpi Ray ...
来源:[J].Journal of Earth System Science(IF 0.695), 2017, Vol.126 (5)
摘要:Stable isotopes of benthic foraminifera have widely been applied in micropalaeontological research to understand vital effects in foraminifera. Isotopic fractionations are mainly controlled by ontogeny, bottom/pore water chemistry, habitat preference, kinetic effect and resp...
作者:Shiv Kumar , Amitesh Anand ...
来源:[J].Indian Journal of Microbiology(IF 0.457), 2017, Vol.57 (4), pp.499-502
摘要:Four ( 1 , 2 , 4 and 6 ) synthetic quaternary ammonium derivatives of pyranochromenones and (coumarinyloxy)acetamides were synthesized and investigated for their antimicrobial efficacy on MRSA (Methicillin-resistant Staphylococcus aureus ), and multi-drug resistant Pseudomon...
作者:... Sonali Dubey , Priyanka Gupta , Shiv Kumar
来源:[J].Plant Cell Reports(IF 2.509), 2017, Vol.36 (8), pp.1187-1213
摘要:Advancement in the field of genetics and genomics after the discovery of Mendel’s laws of inheritance has led to map the genes controlling qualitative and quantitative traits in crop plant species. Mapping of genomic regions controlling the variation of quantitatively inheri...
作者:... Rakesh Kumar Chahota , Shiv Kumar , Tilak Raj Sharma
来源:[J].Physiology and Molecular Biology of Plants, 2017, Vol.23 (3), pp.675-684
摘要:Improving seed related traits remains key objective in lentil breeding. In recent years, genomic resources have shown great promise to accelerate crop improvement. However, limited genomic resources in lentil greatly restrict the use of genomics assisted breeding. The presen...
作者:Shiv Kumar , Arvind Kumar ...
来源:[J].Chemical Physics(IF 1.957), 2020, Vol.532
摘要:Abstract(#br)Nanoparticles of double perovskite La 2 NiMnO 6 (LNMO) and Yttrium (Y) doped La 2 NiMnO 6 (LNMO) were synthesized via sol-gel route. XRD pattern of LNMO and ‘Y’ doped LNMO confirm the formation of nanocrystals and crystallize in rhombohedral crystal structure. T...
作者:Shiv Kumar , Kajal Sinha ...
来源:[J].Experimental Cell Research(IF 3.557), 2019, Vol.383 (1)
摘要:Abstract(#br)Activators of peroxisome proliferator-activated receptor-γ (PPARγ agonists) are therapeutically promising candidates against insulin resistance and hyperglycemia. Synthetic PPARγ agonists are known to effectively enhance insulin sensitivity, but these are also a...
作者:Shiv Kumar , G.D. Dwivedi ...
来源:[J].Materials Characterization(IF 1.88), 2017, Vol.131, pp.108-115
摘要:Abstract(#br)This work reports the change in the structural, dielectric and optical behaviour of Cr-doped LaInO 3 nanoparticles synthesized via sol-gel method. X-ray diffraction patterns confirm that systems crystallize in orthorhombic Pnma space group. Raman spectroscopy me...
作者:Shiv Kumar , Nilesh S. Kanhe ...
来源:[J].Journal of Magnetism and Magnetic Materials(IF 1.826), 2018, Vol.449, pp.232-242
摘要:Abstract(#br)In this paper we report single step large scale synthesis of highly crystalline iron oxide nanoparticles viz. magnetite (Fe 3 O 4 ) and maghemite (γ-Fe 2 O 3 ) via gas phase condensation process, where micron sized iron metal powder was used as a precursor. Sele...
作者:Shiv Kumar , Deepak Kumar Dubey ...
来源:[J].Organic Electronics(IF 3.836), 2019
摘要:Abstract(#br)Organic light emitting diode has become a highly attractive technology for high quality displays and lighting. These applications, however, strongly rely on their lifetime. Probing all the possible failure mechanisms has hence become crucial. We reveal here that the ...
作者:Shiv Kumar , A.K. Ghosh ...
来源:[J].Journal of Alloys and Compounds(IF 2.39), 2017, Vol.699, pp.31-37
摘要:Abstract(#br)Structural, magnetic and magneto-transport properties of nanocrystalline (La 0.4 Pr 0.6 ) 0.65 Ca 0.35 MnO 3 have been investigated along with their electronic structures. Temperature dependent magnetization measurement shows different magnetic phases in different te...

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