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4篇 您的检索式:作者名="Daiwei Liu"
    题名 作者 年代 出处 被引量
12016 Chinese expert consensus and guidelines for the diagnosis and treatment of papillary thyroid microcarcinoma显示文摘The incidence of papillary thyroid carcinoma(PTC)has exponentially increased in recent years.Papillary thyroid microcarcinoma(PTMC)accounts for the majority of the reported cases of PTC.The debates and crucial issues in PTMC management have received researchers'attention.To further improve the clinical management of PTMC in China,Ming Gao Minghua Ge Qinghai Ji Ruochuan Cheng Hankui Lu Haixia Guan Li Gao Zhuming Guo Tao Huang Xiaoming Huang Xiaoming Li Yansong Lin Qinjiang Liu Xin Ni Yi Pan Jianwu Qin Zhongyan Shan Hui Sun Xudong Wang Zhengang Xu Yang Yu Daiwei Zhao Naisong Zhang ShengZhang Ying Zheng Jingqiang Zhu Dapeng Li Xiangqian Zheng 2017Cancer Biology & Medicine2017,14,3:23
2Co-adsorption behaviors of asphaltenes and different flow improvers and their impacts on the interfacial viscoelasticity显示文摘Commonly used flow improvers in oilfields,such as ethylene–vinyl acetate copolymer(EVA),poly(octadecyl acrylate)(POA),and polymethylsilsesquioxane(PMSQ)are proven to be effective to enhance the flowability of crude oil.However,the addition of these flow improvers may change the stability of the emulsion and make the crude oil treatment process challenging.In this research,the impacts of different flow improvers on the interfacial properties of the emulsions containing asphaltenes are systematically investigated.The co-adsorption behaviors of the flow improvers and asphaltenes are analyzed through dynamic interfacial tension(DIFT).The rheological properties of the interfacial layer after the adsorption are explored via dilational viscoelasticity.Significant difference is observed in the structural properties of the interface adsorbed by different flow improvers,which is attributed to different interactions between the flow improvers and asphaltenes.To investigate these interactions,conductivity,asphaltenes precipitation,dynamic light scattering(DLS),and contact angle experiments are conducted systematically.Results show that EVA and POA can alter the interfacial properties by changing the asphaltene dispersion state.The interaction between EVA and asphaltenes is stronger than that between POA and asphaltenes due to the difference in molecular structures.Unlike EVA and POA,the change of interfacial property with the addition of PMSQ is attributed to the partial adsorption of asphaltenes on PMSQ.Hao Zhang Daiwei Liu Jiangbo Wen Guangyu Sun Chuanxian Li Xinya Chen Huihui Zhang Ze Duan 2022Chinese Journal of Chemical Engineering2022,35,8:1
3The COVID-19 Pandemic and Mental Health Concerns on Twitter in the United States显示文摘Background.During the COVID-19 pandemic,mental health concerns(such as fear and loneliness)have been actively discussed on social media.We aim to examine mental health discussions on Twitter during the COVID-19 pandemic in the US and infer the demographic composition of Twitter users who had mental health concerns.Methods.COVID-19-related tweets from March 5th,2020,to January 31st,2021,were collected through Twitter streaming API using keywords(i.e.,“corona,”“covid19,”and“covid”).By further filtering using keywords(i.e.,“depress,”“failure,”and“hopeless”),we extracted mental health-related tweets from the US.Topic modeling using the Latent Dirichlet Allocation model was conducted to monitor users’discussions surrounding mental health concerns.Deep learning algorithms were performed to infer the demographic composition of Twitter users who had mental health concerns during the pandemic.Results.We observed a positive correlation between mental health concerns on Twitter and the COVID-19 pandemic in the US.Topic modeling showed that“stay-at-home,”“death poll,”and“politics and policy”were the most popular topics in COVID-19 mental health tweets.Among Twitter users who had mental health concerns during the pandemic,Males,White,and 30-49 age group people were more likely to express mental health concerns.In addition,Twitter users from the east and west coast had more mental health concerns.Conclusions.The COVID-19 pandemic has a significant impact on mental health concerns on Twitter in the US.Certain groups of people(such as Males and White)were more likely to have mental health concerns during the COVID-19 pandemic.Senqi Zhang Li Sun Daiwei Zhang Pin Li Yue Liu Ajay Anand Zidian Xie Dongmei Li 2022Health Data Science2022,,1:1
4CAMSAP3-ACF7复合体通过结合非中心体微管和微丝纤维协同调节其动态性显示文摘为了适应各种复杂的细胞功能,细胞骨架网络的动态性是必需的。细胞骨架的主要成分有两类,即微管和微丝纤维,它们彼此结合形成了复杂精细的网络,从而为其细胞功能提供物理基础。但到目前为止,对于二者精缃的协同作用背后的分子机制仍知之甚少。Wenxiu Ning Yanan Yu Honglin Xu Xiaofei Liu Daiwei Wang Jing Wang Yingchun Wang 孟文翔 2017科学新闻2017,19,4:0
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