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:B. J. Li , Y. J. Luo , J. Zheng
来源:[J].Polymer Science, Series A(IF 0.669), 2017, Vol.59 (3), pp.301-309Springer
摘要:Various molecular weight of poly(3,3-bis(azidomethyl)oxetane) were prepared from 3,3-bis(chloromethyl) oxetane. The structure of those were confirmed by Fourier transform infrared, proton nuclear magnetic resonance spectral analysis and gel permeation chromatograph, meanwhil...
作者:J. Zheng , H. Wang , M. Ren
来源:[J].Journal of Endocrinological Investigation, 2017, Vol.40 (10), pp.1027-1033Springer
摘要:Exercise intervention might be a promising approach to prevent gestational diabetes mellitus. However, the results remained controversial. We conducted a systematic review and meta-analysis to explore the effect of exercise intervention on gestational diabetes mellitus.
作者:J. Zheng , Z. Khan ...
来源:[J].Journal of Endocrinological Investigation, 2017, Vol.40 (7), pp.733-740Springer
摘要:Antithyroid drug (ATD)-induced agranulocytosis is a rare but life-threatening adverse drug reaction that occurs in patients during the treatment of Graves’ disease. We aimed to comprehensively examine data for patients with this rare complication and to improve the clinical ...
作者:J. Zheng , D. Shang ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2019, Vol.19, pp.7649-7665DOAJ
摘要:Nitro-aromatic compounds (NACs), as important contributors to the light absorption by brown carbon, have been widely observed in various ambient atmospheres; however, their formation in the urban atmosphere was little studied. In this work, we report an intensive field study...
作者:J. Zheng , M. Hu ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2017, Vol.17, pp.6853-6864DOAJ
摘要:Highly time-resolved in situ measurements of airborne particles were conducted at Mt. Yulong (3410 m above sea level) on the southeastern edge of the Tibetan Plateau in China from 22 March to 14 April 2015. The detailed chemical composition was measured by a high-resolution ...
作者:J. Zheng , G. Sun ...
来源:[J].Hydrology and Earth System Sciences(IF 3.587), 2016, Vol.20 (4), pp.1561-1572DOAJ
摘要:The Miyun Reservoir, the only surface water source for Beijing city, hasexperienced water supply decline in recent decades. Previous studies suggestthat both land use change and climate contribute to the changes of watersupply in this critical watershed. However, the specifi...
作者:J. Zheng , J. Zhu ...
来源:[J].Geoscientific Model Development(IF 5.03), 2015, Vol.8 (10), pp.3421-3440DOAJ
摘要:An integrated method of advanced anisotropic hr-adaptive mesh anddiscretization numerical techniques has been, for first time, applied tomodelling of multiscale advection–diffusion problems, which is based on adiscontinuous Galerkin/control volume discretization on unstructu...
作者:J. Zheng , H. Guo ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2016, Vol.16, pp.3369-3382DOAJ
摘要:Benzene (C6H6) and toluene (C7H8) are toxic to humans and the environment. They are also important precursors of ground-level ozone and secondary organic aerosols and contribute substantially to severe air pollution in urban areas ...
作者:... M. Wang , X. Shi , J. Zheng
来源:[J].Atmospheric Measurement Techniques(IF 3.205), 2016, Vol.9 (12), pp.6101-6116DOAJ
摘要:A proton transfer reaction ion-drift chemical ionization mass spectrometer(PTR-ID-CIMS) equipped with a hydronium (H3+O) ion source was developed and deployed near an industrial zone in the Yangtze River Delta(YRD) region of China in spring 2015 to inve...
作者:J. Zheng , W. Zhang ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2017, Vol.17, pp.10743-10752DOAJ
摘要:Gasoline vehicle exhaust is an important contributor to secondary organic aerosol (SOA) formation in urban atmosphere. Fuel composition has a potentially considerable impact on gasoline SOA production, but the link between fuel components and SOA production is still poorly u...

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