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:L. Zheng , X. Deng ...
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (7), pp.2701-2711Springer
摘要:A novel worm gear, named roller enveloping end face internal engagement worm gear, with multiple worm-wheel meshing is proposed to provide multiple outputs with high transmission efficiency and good lubrication for furthering industrial advances. As such, an original worm tr...
作者:L. Zheng , K. Zou ...
来源:[J].Clinical and Translational Oncology(IF 1.276), 2017, Vol.19 (9), pp.1125-1132Springer
摘要:Circulating tumor cell (CTC) count and the host inflammatory response are two independent predictors for patients with various malignant disease. Several inflammation-based indicators have been demonstrated to have prognostic value in many malignant solid tumors, including system...
作者:... J. Wang , L. Zheng , Y. Wang
来源:[J].Biologia Plantarum(IF 1.692), 2017, Vol.61 (2), pp.246-254Springer
摘要:In plants, flavonoids play roles not only in development, but also in responses to biotic and abiotic stresses. We analyzed the transcriptome data of NaCl-treated Reaumuria trigyna , a small, highly haloduric desert shrub, focusing on the flavonoid biosynthetic pathway. We identi...
作者:... Z. Zhu , L. zheng , X. Luo
来源:[J].Journal of Applied Fluid Mechanics(IF 0.263), 2019, Vol.12 (3), pp.701-713DOAJ
摘要:Flow instability in a miniature centrifugal pump is numerically simulated with the RANS equations and the SST k-ω turbulence model. The energy gradient method is adopted to analyze the flow instability at design load and two off-design loads, and the results are compared wit...
作者:X. L. Jiang , Z. T. Gu , L. Zheng
来源:[J].Journal of Nanomaterials(IF 1.547), 2015, Vol.2015DOAJ
摘要:We reported a long period grating (LPG) written in specially designed photonic crystal fiber (PCF) for refractive index (RI) sensing by interrogating the transmitted light power. The outermost ring of clad holes of the PCF is enlarged where the analyte is filled. We showed that t...
作者:L. Zheng , W. Ran ...
来源:[J].Biogeosciences(IF 3.754), 2016, Vol.13 (12), pp.3607-3618DOAJ
摘要:Mineral binding is a major mechanism for soil carbon (C)stabilization. However, the submicron information about the in situ mechanisms ofdifferent fertilization practices affecting organo-mineral complexes andassociated C preservation remains unclear. Here, we applied nano-s...
作者:L. Zheng , Y. Xie ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2017, Vol.17 (5), pp.3659-3672DOAJ
摘要:The volatility of organic aerosols remains poorly understood due to thecomplexity of speciation and multiphase processes. In this study, weextracted humic-like substances (HULIS) from four atmospheric aerosolsamples collected at the SORPES station in Nanjing, eastern China, ...
作者:L. Zheng , G. Sui ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2017, Vol.17, pp.11247-11260DOAJ
摘要:Fungi are ubiquitous throughout the near-surface atmosphere, where they represent an important component of primary biological aerosol particles. This study combined internal transcribed spacer region sequencing and quantitative real-time polymerase chain reaction (qPCR) to ...

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