全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Ashok Kumar , D.K. Gaikwad ...
来源:[J].Progress in Nuclear Energy(IF 0.704), 2020, Vol.119
摘要:Abstract(#br)In the present study, we utilized the melt quenching method to fabricate (30 + x)PbO 10WO 3 10Na 2 O 10MgO–(40-x)B 2 O 3 (where x = 0, 5, 10, 15 and 20 mol %) glasses. The mass attenuation coefficients (μ/ρ) have been measured at four energies using gamma spec...
作者:Ashok Kumar , A. Lira ...
来源:[J].Radiation Physics and Chemistry(IF 1.375), 2020, Vol.170
摘要:Abstract(#br)Tellurite-rich glasses containing Sm 3+ , Dy 3+ , and Er 3+ ions with nominal chemical composition of 69 TeO 2 ‒10 Bi 2 O 3 ‒10 BaO‒10 ZnO‒1.0 Sm 2 O 3 /1.0 Dy 2 O 3 /1.0 Er 2 O 3 (mol%) were fabricated. The gamma radiation attenuation features of the synth...
作者:... Neha Rani , Ashok Kumar , Parmod Kumar
来源:[J].Vacuum(IF 1.53), 2020, Vol.172
摘要:Abstract(#br)Sm doped CeO 2 (Sm = 0%, 2%, 4%, 6% and 8%) nanoparticles have been synthesized by sol-gel method for spintronics and photodegradation applications. Structural properties were studied using X-ray diffraction that showed single-phase crystalline nature with some ...
作者:... Neha Rani , Ashok Kumar , Parmod Kumar
来源:[J].Applied Surface Science(IF 2.112), 2019, Vol.493, pp.87-93
摘要:Abstract(#br)Present work reports the influence of defects in the form of oxygen vacancies (V O ) on ferromagnetic behaviour and photocatalytic activity of yttrium (Y) doped Ce 1-x Y x O 2- δ (where x = 0, 0.02, 0.03 and 0.05) samples. The confirmation of single phase crysta...
作者:... Kouki Morizono , Ashok Kumar , Vaithilingaraja Arumugaswami
来源:[J].The American Journal of Pathology(IF 4.522), 2019
摘要:Zika virus (ZIKV) is a reemerging human pathogen that causes congenital abnormalities, including microcephaly and eye disease. The cellular/molecular basis of ZIKV and host interactions inducing ocular and neuronal pathogenesis are unclear. Herein, we noted that the Hippo/Sa...
作者:... Yiming Guo , Ashok Kumar , Ziduo Liu
来源:[J].Electronic Journal of Biotechnology(IF 0.827), 2016, Vol.22, pp.26-30Elsevier
摘要:Abstract(#br)Background(#br)Glycine oxidase (GO), a type of d -amino acid oxidase, is of biotechnological interest for its potential in several fields. In our previous study, we have characterized a new glycine oxidase (BceGO) from Bacillus cereus HYC-7. Here, a variant of N...
作者:Ashok Kumar , Renata Gudiukaite ...
来源:[J].Energy(IF 3.651), 2020, Vol.192Elsevier
摘要:Abstract(#br)Enzymes are biological catalysts that significantly speed up reactions by lowering their activation energy. Compared to chemical catalysts, enzymatic reactions take place in milder temperature conditions. The wide range of advantageous catalytic properties has enable...
作者:... Di Wang , Ashok Kumar , Saurabh Y. Joshi
来源:[J].Catalysis Today(IF 2.98), 2020Elsevier
摘要:Abstract(#br)The state-of-the-art Ammonia Slip Catalyst (ASC) has a dual-layer washcoat architecture with a bottom layer of Pt/Al 2 O 3 and a top layer of Cu/SSZ-13. A trade-off between the NH 3 conversion and N 2 selectivity presents a challenge in the ASC design. While a suffic...
作者:... K.A. Subramanian , M.G. Dastidar , Ashok Kumar
来源:[J].Energy(IF 3.651), 2020, Vol.193Elsevier
摘要:Abstract(#br)The investigation was conducted with an aim to explore the potential of novel, less explored biodiesel from Spirulina platensis algae, which can be used as an alternate fuel for conventional diesel. The effect of biodiesel on performance, combustion and emission...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×