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:Jing-fen Lu , Guo-rong Shen , Qiong Li ...
来源:[J].BMC Infectious Diseases(IF 3.025), 2017, Vol.17 (1)Springer
摘要:There is limited data on the genotype distribution of human papillomavirus (HPV) in the Taihu River Basin, home to 1.29 million people on the coast of eastern China. This study evaluated the prevalence and genotypes among different female age groups in this region.
作者:Jun Qiu , Guoqing Li , Dongliang Liu ...
来源:[J].Materials(IF 2.247), 2019, Vol.12 (14)DOAJ
摘要:The charge characteristics of montmorillonite have significant effects on its hydration and application performances. In this study, a molecular dynamics simulation method was used to study the influence of the charge position and charge density of montmorillonite on the distribution...
作者:Yongfei Gao , Honglin Liu , Guixiang Liu
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (32), pp.25416-25430Springer
摘要:... To assess spatial distribution of heavy metals and the influences of mining activities on geochemical behavior of heavy metals in soils, soil samples with depth of 0–10, 10–20, and 20–30 cm at each site were collected from different directions in the vicinity of th...
作者:Yunfeng Hu , Jiyuan Liu , Dafang Zhuang ...
来源:[J].Chinese Science Bulletin(IF 1.319), 2005, Vol.50 (11), pp.1155-1159Springer
摘要:Abstract(#br)Due to its inert reaction in soil system and distinctive vertical distribution in soil profile, caesium-137 ( 137 Cs) has been used as a tracer to assess wind erosion. In this study, 62 soil samples were collected from 4 sampling sites in Taipusi County, Inner Mo...
作者:Jianling Xu , Hanxi Wang , Lianxi Sheng ...
来源:[J].International Journal of Environmental Research and Public Health(IF 1.998), 2017, Vol.14 (1)DOAJ
摘要:... Through field sampling, laboratory experiments and analysis, the contents, distribution characteristics, source identification, pollution levels and risk levels of polycyclic aromatic hydrocarbons (PAHs) in wetland soils were studied. The results show that the sum content ...
作者:Munehisa Fukusumi , Bin Chang , Yoshinari Tanabe ...
来源:[J].BMC Infectious Diseases(IF 3.025), 2017, Vol.17 (1)Springer
摘要:In Japan, the clinical characteristics and recent serotype distribution among adult patients of invasive pneumococcal disease (IPD) have not been fully investigated since the introduction of the pneumococcal conjugate vaccine (PCV) in children. From November 2010, PCV7 was encour...
作者:Shinichiro Tomitaka , Yohei Kawasaki , Kazuki Ide ...
来源:[J].BMC Psychiatry(IF 2.233), 2017, Vol.17 (1)Springer
摘要:... Recent studies suggest that the total scores on depression screening scales follow an exponential pattern, with the exception of the lower end of the distribution. To further investigate the findings, we determined the distributions of the total and individual item scores on ...
作者:Usman Mahmood , Helen G. Healy , Adrian Kark ...
来源:[J].BMC Nephrology(IF 1.644), 2017, Vol.18 (1)Springer
摘要:Aim of our study is to describe, in people with CKD, the demographic and clinical characteristics and outcomes with increasing age. The prevalence of CKD in Western populations, where longevity is the norm, is about 10–15%, but how age influence different characteristics of p...
作者:Depeng Zhang , Xiaofeng Wang , Meng Zhang ...
来源:[J].Multimedia Tools and Applications(IF 1.014), 2019, Vol.78 (16), pp.22223-22247Springer
摘要:... In this work, we devote to improve the detection accuracy of the splicing/compositing attack for image, and propose an effective image splicing localization method based on the noise distribution characteristic in image. Firstly, the test image is divided into non-overlapping...
作者:Qing Yang , Bo Zhang , Jiaquan Ran ...
来源:[J].Energies(IF 1.844), 2017, Vol.10 (4)DOAJ
摘要:Signal injection method (SIM) is widely applied to the insulation parameters’ measurement in distribution network for its convenience and safety. It can be divided into two kinds of patterns: injecting a specific frequency signal or several frequencies’ groups, and scanning ...

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