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:Zhang Qingying , Zhou Li ...
来源:[J].BMC Cancer(IF 3.333), 2010, Vol.10 (1), pp.650DOAJ
摘要:Abstract Background Human papillomavirus (HPV) infection is a major risk factor for the development of nearly all cases of cervical cancer worldwide. The presence of HPV DNA in cases of esophageal squamous-cell carcinoma (ESCC) has been reported repeatedly from Shantou, Chin...
作者:You Yingbin , Zhang Qingying , Zhao Yu
来源:[J].Journal of Hypertension(IF 3.806), 2018, Vol.36 Suppl 3, pp.e71-e71Wolters Kluwer
摘要:OBJECTIVES:: Overweight or obesity is associated with IFG and diabetes. However, epidemiological evidence is limited, especially in Shenzhen of China where the economy is one of the most developed area. We sought to understand the prevalence of overweight or obesity and pre-...
作者:... ZHOU Rongping , YANG Jun , ZHANG Qingying
来源:[J].硅酸盐学报(英文版), 2015, (03), pp.149-155
摘要:In order to improve the lifetime of continuous casting,ZrO_2-MoSi_2 composite powder used for plasmaspraying was prepared via spray drying and vacuum sintering.The microstructure and characteristics of the powder were investigated by particle size analysis,scanning electron micro...
作者:Tan Yongbin , Zhang Qingying , Chen Yang
来源:[C].2015 International Conference on Materials Engineering and Information Technology Applications(MEITA 2015)2015CNKI
摘要:In recent years, with the rapid development of the e-commerce, C2C(Consumer to Consumer) as a kind of the transactions on the Internet named "private to private" will become the main force for the future development of the e-commerce. This paper analyzed the significance of mass ...
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作者:Zhang Qingying , Tan Yongbin
来源:[C].2015 International Conference on Materials Engineering and Information Technology Applications(MEITA 2015)2015CNKI
摘要:Distribution plays an important role in electric enterprises. This article analysis characteristics of distribution model of business enterprises, sorts out three major factors which influence the distribution model of the business enterprise, constructs the distribution model se...
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作者:... Liu Ju , Wang Yue , Zhang Qingying
来源:[J].BMJ open(IF 1.583), 2019, Vol.9 (2), pp.e024708PubMed
摘要:OBJECTIVE(#br)To examine the total non-accidental mortality burden attributable to ambient temperatures and assess the effect modification of the burden by specific causes of death and individual characteristics in a high plateau area in southwest China.(#br)METHODS(#br)Usin...
作者:Zhang Qingying , Guo Pi
来源:[J].BMJ open(IF 1.583), 2019, Vol.9 (5), pp.e024197PubMed
摘要:OBJECTIVE(#br)Dengue is a mosquito-transmitted virus infection that remains rampant across the tropical and subtropical areas worldwide. However, the spatial and temporal dynamics of dengue transmission are poorly understood in Chao-Shan area, one of the most densely populat...
作者:... Tu Pengfei , Kong Dexin , Zhang Qingying
来源:[J].Molecules (Basel, Switzerland)(IF 2.428), 2019, Vol.24 (8)PubMed
摘要:Three previously undescribed biflavonoids, oxytrodiflavanone A ( 1 ), and oxytrochalcoflavanones A,B ( 2 , 3 ), were isolated from the aerial part of Oxytropis chiliophylla , together with their putative biosynthetic monomers, i.e., (2 S )-5,7-dihydroxyflavanone ( 4 ), (2 S )-7-h...

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