全部文献期刊会议图书|学者科研项目
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作者:Lei Ji , Yong-Liang Lou ...
来源:[J].Infectious Diseases of Poverty, 2017, Vol.6 (1)
摘要:Quick diagnosis of smear-negative pulmonary tuberculosis (TB) and extra-pulmonary TB are urgently needed in clinical diagnosis. Our research aims to investigate the usefulness of the interferon-γ release assay (IGRA) for the diagnosis of smear-negative pulmonary and extra-pu...
作者:Lei Ji , Chunju Liu ...
来源:[J].Current Microbiology(IF 1.52), 2017, Vol.74 (7), pp.877-884
摘要:Fifty-four single protoplast isolates (SPIs) were regenerated from three Rhizoctonia cerealis strains. A total of 169 rDNA-ITS regions were cloned and sequenced from these 54 SPIs. Variations in the ITS1 and ITS2 regions that flank the 5.8S gene were found within clones from...
作者:... Jing-hui Meng , Meng-tao Zhang , Lei Ji
来源:[J].Journal of Mountain Science(IF 0.664), 2017, Vol.14 (9), pp.1814-1826
摘要:Analyzing and understanding the structure and growth dynamics of forests at different stages is helpful to promote forest succession, restoration and management. Three spots representing three succession stages of spruce-fir mixed forest (SF: polar-birch secondary forest, MF...
作者:Lei Ji , Changsheng Yin ...
来源:[J].Hydrometallurgy(IF 2.169), 2020, Vol.191
摘要:Abstract(#br)In the traditional alkali smelting process of tungsten ore,a small amount of the associated phosphorus will enter the sodium tungstate solution. In order to produce a qualified tungsten product, phosphorus must be removed in depth. Conventional methods for remov...
作者:Lei Ji , Lin Li
来源:[J].Neurochemistry International(IF 2.659), 2020, Vol.134
摘要:Abstract(#br)Parkinson's disease (PD), the second most common chronic neurodegenerative disorder, broadly remains incurable. Both genetic susceptibility and exposure to deleterious environmental stimuli contribute to dopaminergic neuron degeneration in the substantia nigra. ...
作者:Lei Ji , Chenchen Gong ...
来源:[J].Construction and Building Materials(IF 2.293), 2020, Vol.236
摘要:Abstract(#br)In this study, vegetated concrete is prepared with ceramsite as aggregate, and urea and diammonium hydrogen phosphate (DAP) as fertilizer to treat soil and water loss in ecologically-imbalanced slopes. The effects of water-cement ratio (w/c) and fertilizer on these p...
作者:Lei Ji , Tao Han
来源:[J].Chemical Physics Letters(IF 2.145), 2020, Vol.738
摘要:Abstract(#br)We theoretically investigate the electron vortices in photoionization of hydrogen atom by a pair of right-left circularly polarized attosecond pulses by numerically solving the two-dimensional (2D) time-dependent Schr o ¨ dinger equation (TD...
作者:Lei Ji , Jinliang Wang ...
来源:[J].Computers in Biology and Medicine(IF 1.162), 2020, Vol.116
摘要:Abstract(#br)Atrial fibrillation (AF) is the most common heart arrhythmia, and 12-lead electrocardiogram (ECG) is regarded as the gold standard for AF diagnosis. Highly accurate diagnosis of AF based on 12-lead ECG is valuable and remains challenging. In this paper, we propo...
作者:Lei Ji , Xingyu Chen ...
来源:[J].Hydrometallurgy(IF 2.169), 2020, Vol.192
摘要:Abstract(#br)The leaching of scheelite using H 2 O 2 in a H 2 SO 4 solution was assessed. In this sulfuric acid‑hydrogen peroxide leaching system, the conversion of CaWO 4 to CaSO 4 ·nH 2 O and H 2 WO 4 together with the complexation of H 2 O 2 with tungstic acid was utilize...
作者:Lei Ji , Linfang Qian
来源:[J].Mechanical Systems and Signal Processing(IF 1.913), 2020, Vol.140
摘要:Abstract(#br)In recent years, numerous studies have been conducted regarding the modeling of contact/impact events between smooth contacting surfaces, i.e. spheres and cylinders. Contrastingly, less attention has focused on the contact process between bodies with complex sur...

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