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:... Tianbo Yang , Bo Song , Long Lin
来源:[J].Journal of Superconductivity and Novel Magnetism(IF 0.702), 2017, Vol.30 (6), pp.1545-1549Springer
摘要:First-principle calculations were performed to investigate the electronic structures and magnetic properties of Cr-doped LiZnAs. The Cr-doped LiZnAs system with Cr concentration of 6.25 % should be nonmagnetic, while the system favors spin-polarized ground states with Cr-dop...
作者:Long Lin , Wen-Cheng Ma , Chao-Ping Chen
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1), pp.1-12Springer
摘要:Abstract(#br)Based on the Padé approximation method, in this paper we determine the coefficients a j $a_{j}$ and ...
作者:Long Lin , Ji-En Deng , Chao-Ping Chen
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2014, Vol.2014 (1), pp.1-14Springer
摘要:Abstract(#br)We present the asymptotic expansions of functions involving the ratio of gamma functions and provide formulas for determining the coefficients of the asymptotic expansions. As consequences, we obtain the asymptotic expansions of the Wallis sequence. Also, we establis...
作者:Long Lin , Shao-Wei Liu , Chao-Ping Chen
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2015, Vol.2015 (1), pp.1-12Springer
摘要:Abstract(#br)(i) Let a ≠ 1 2 $a\neq\frac{1}{2}$ be a given real number. We give a formula for determining the coefficients ...
作者:Long Lin
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2013, Vol.2013 (1), pp.1-11Springer
摘要:Abstract(#br)We establish more accurate formulas for approximating π which refine some known results due to Gurland and Mortici.(#br) MSC: 33B15, 26D07, 41A60.
作者:Long Lin , Yu-Dong Xia ...
来源:[J].Journal of Experimental & Clinical Cancer Research(IF 3.066), 2019, Vol.38 (1), pp.1-11DOAJ
摘要:Abstract Background & Aims Although the prognosis of patients with occult hepatitis B virus (HBV) infection (OBI) is usually benign, a small portion may undergo cirrhosis and subsequently hepatocellular carcinoma (HCC). We studied the mechanism of life-long Integration of vi...
作者:... Shaowei Huang , Long Lin , Guangfu Yang
来源:[J].Molecules(IF 2.428), 2010, Vol.15 (12), pp.9024DOAJ
摘要:Phenyltriazolinones are one of the most important classes of herbicides targeting the protoporphyrinogen oxidase enzyme. A series of triazolinone derivatives containing a strobilurin pharmacophore were designed and synthesized with the aim of discovering new phenyltriazolinone an...
作者:Long Lin , Weiyang Yu ...
来源:[J].Vacuum(IF 1.53), 2019, Vol.167, pp.59-63Elsevier
摘要:Abstract(#br)Electronic structures and magnetic properties for double impurities (Fe and Cr) doped 4H silicon carbide (SiC) are studied by first principles calculations within the generalized gradient approximation (GGA) +U scheme. For single Fe-doped 4H–SiC, the local magne...

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