Results 11 to 20 of about 26,421 (212)
Rare Metals, EarlyView.ABSTRACT The transformative potential of gallium nitride high electron mobility transistors (GaN HEMTs) in advancing carbon‐neutral power systems remains bottlenecked by contact resistance (Rc) at the metal–semiconductor (M‐S) interface, a critical determinant of switching losses and frequency response.
Ji‐Zhou Zhang +8 more
wiley +1 more source
Rare Metals, EarlyView.ABSTRACT Polycrystalline SnSe thin film materials have gained increasing attention as a promising solution for fabricating microscale, flexible, self‐powered electronic components in the field of thermoelectric (TE) materials and devices. However, it is still a great challenge to simultaneously achieve preferred crystal orientation and optimize carrier
Wenxia Li +10 more
wiley +1 more source
Electrolyte With Functionalized Boron Nitride Nanosheets for Dendrite‐Free Lithium Metal Anodes
Rare Metals, EarlyView.ABSTRACT Lithium metal batteries (LMBs) are regarded as promising candidates for the next‐generation high‐energy‐density storage systems due to their unparalleled theoretical energy density and low redox potential. However, the commercialization of LMBs is tremendously plagued by the barbaric growth of lithium dendrite and the intricate decomposition ...
Ji Zhou +5 more
wiley +1 more source
教育研究, 2019 英语词汇学习中,语言迁移是最为常见的一种语言现象。本文以词汇搭配为切入点,基于中国学习者英语语料库,站在不同中心词的视角上来探讨语言迁移对英语词汇搭配学习的影响,提出正确对待语言迁移的词汇搭配学习策略。提高英语词汇搭配学习的意识、加强英汉两种语言的对比、输入地道的英语素材和采取多种方式记忆英语词汇,从而有效提升我国中学生的英语词汇搭配学习。
新春 王
semanticscholar +1 more source
Design and Implementation of Floating Population Family Planning Service System [PDF]
, 2015 近年来，随着改革开放、对口支援新疆工作的不断深入，越来越多的外来务工人员涌入新疆，尤其是首府乌鲁木齐，流动人口虽然给城市的繁荣发展带来了蓬勃的动力，然而对这些流动人口的管理成为政府相关部门面前的一项重要工作。流动人口往往伴随着配偶、子女的随迁，流动人口计划生育管理也是当前我国在改革发展进程中面临的一项新的问题。随着时间的推移，流动人口管理过程中的问题日益突出，尤其是流动人员的计划生育以及随迁子女的教育、医疗、卫生等多方面成为当地政府相关部门解决的重要民生问题 ...
黄宇歌
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Rare Metals, EarlyView.ABSTRACT Harnessing solar energy for self‐heating presents an effective strategy to suppress surface ice formation. In this paper, we fabricated nano‐silver‐modified multilayer graphene sheets (Ag@MGs) that integrate photothermal and superhydrophobic properties for anti‐icing applications.
Yihan Zhang +7 more
wiley +1 more source
Role of RNA helicase DHX32 in the metastasis of hepatocellular carcinoma [PDF]
, 2016 肝细胞癌是全球性的高致死率肿瘤之一，血管侵犯和转移是肝细胞癌患者术后易复发及5年生存率较低的重要原因，有效的抗转移策略无疑能给患者带来福音。因此，越来越多的研究致力于探讨肝细胞癌发生侵袭转移的分子机制，并希望通过找到某些关键分子来干预肿瘤的转移。 DHX32是人类RNA螺旋酶的家族成员之一，最早被发现是在急性淋巴细胞白血病中低表达并参与淋巴细胞的分化，但是它的生物学功能尚未明确。我们课题组前期通过差异基因显示技术发现DHX32在结直肠癌中表达上调，功能研究结果显示DHX32与结直肠癌细胞的增殖 ...
胡情
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Methods in Ecology and Evolution, EarlyView.Abstract DNA barcode‐based species identification has become pivotal in biodiversity research. Current barcoding‐based deep learning methods have advantages in species identification but exhibit significant limitations. By using COI barcoding alone, previous studies were unable to fully capture species identification features. Prior methods showed that
Bin Ye +4 more
wiley +1 more source
Roles of Receptor UNC5B in Vascular Development and Tumor Metastasis [PDF]
, 2012 血管和神经系统都构成复杂的分支网络，遍布身体的各个区域，并提供信息的双向流动（感觉和运动神经元；动脉和静脉血流）。在体内分布上血管和神经纤维也总是相伴而行到达同一远隔靶位，二者在结构和功能上的相似性，暗示着它们可能受到某些共同信号分子调控。很多神经导向因子都参与了对血管生长发育的调节。UNC5B是首个被证实参与血管发育调控的UNC5受体。但目前对于UNC5B在血管发育中的作用因所使用的动物模型以及UNC5B基因敲除后对表型分析的不同而存在很大的争议，争议的焦点在于UNC5B是促进，还是抑制血管的发育 ...
解宏
core
Conservation Biology, EarlyView.Abstract Wildlife reintroductions are socioecological processes entailing the intentional movement of organisms by people. In animal reintroductions, there is growing recognition of the importance of human dimensions and efforts to integrate these into reintroduction projects. To conceptually reframe reintroductions as processes of renewed coexistence (
Roger Edward Auster +3 more
wiley +1 more source