Results 11 to 20 of about 5,288 (159)
Abstract Parental burnout refers to loss of energy and pleasure in the parental role. It is predictive of psychopathological outcomes in parents and dysfunctional parenting behaviors. Support of parental duties is central to alleviation of parental burden and prevention of burnout.
Nicolas Favez +3 more
wiley +1 more source
目的 本国际临床指南由欧洲残疾儿童学会(the European Academy of Childhood Disability,EACD)牵头制定,旨在解决发育性协调障碍(developmental coordination disorder,DCD)的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题,通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础,以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类,最终转化为指南建议。并由国际 ...
Jing Hua +6 more
wiley +1 more source
The Role of Technology Standards in Strategic Hedging
ABSTRACT This article argues that technology standards provide Southeast Asian states with a distinct mechanism for hedging amid intensifying US–China technological rivalry. Traditional hedging strategies emphasizing economic engagement without political alignment are increasingly constrained by the weaponization of technological interdependence ...
Darren J. Lim, Anthea Roberts
wiley +1 more source
ABSTRACT Considering the multiple challenges faced by stealth coatings in complex service environments, the development of multifunctional integrated microwave absorbing materials (MAMs) that combine efficient electromagnetic (EM) attenuation with environmental tolerance has become an urgent need. In this work, coral‐like CoNi@Void@C microparticle (MP)
Jiale Wu +8 more
wiley +1 more source
ABSTRACT Lithium metal batteries (LMBs) promise ultrahigh energy density, yet their advancement is impeded by dendritic lithium growth and unstable interfacial behavior. Herein, for the first time, we present novel lithiophilic CoNiB quantum dots embedded in nitrogen‐doped hollow carbon nanorods (CoNiB@NC) as a multifunctional interlayer on a ...
Yu Wu +8 more
wiley +1 more source
Growth and Properties of ZnO films on GaN and sapphire [PDF]
近年来,氧化锌(ZnO)成为继氮化镓(GaN)之后,受到广泛研究的宽禁带半导体材料,其在紫外发光二极管器件和激光器等方面有良好的应用前景。高性能的器件取决于高质量的ZnO薄膜材料。所以生长高质量的ZnO单晶薄膜具有重要的意义。 本论文利用分子束外延(MBE)在蓝宝石上生长ZnO薄膜,通过引入单层MgO缓冲层,单层ZnO缓冲层及多层缓冲层,改变生长温度等,探讨提高ZnO薄膜质量的方法。分析MgO缓冲层生长在蓝宝石上的形貌结构特性,发现低温生长MgO缓冲层成六角形状 ...
吴雪峰
core
Vulnerability of tropical fish communities across depth in the central Indian Ocean
Abstract Coral reefs and their fish communities below scuba diving depth (>30 m), in mesophotic coral ecosystems (MCEs) (∼30–150 m), in rariphotic (150–300 m), and in upper bathyal waters (300–500 m) are often underexplored, especially in the Indian Ocean.
Paris V. Stefanoudis +12 more
wiley +1 more source
Epitaxial growth of non-polar ZnO films and the related nitrogen-doping studies [PDF]
近几十年来,宽禁带化合物半导体ZnO材料由于其自身拥有的诸多优点而越来越受到研究者的重视,然而其p型材料制备的困难依然是制约其在光电器件方面大力发展的瓶颈。本论文的主要研究思想在于从ZnO的结构方面寻求p型掺杂研究的突破。主要是利用分子束外延(MBE)的技术分别在ZnO(10-10)和MgO(100)两种衬底上分别同质和异质外延生长了纤锌矿ZnO(10-10)和立方ZnO(001)两种非极性的薄膜。并对ZnO(10-10)薄膜进行了掺氮的初步探索研究。采用原位的反射高能电子衍射(RHEED ...
王小丹
core
A spatially explicit assessment of factors shaping attitudes toward African elephant conservation
Abstract Conservation plans that explicitly account for the social landscape where people and wildlife co‐occur can yield more effective and equitable conservation practices and outcomes. Yet, social data remain underutilized, often because social data are treated as aspatial or are analyzed with approaches that do not quantify uncertainty or address ...
Sarah L. Carroll +9 more
wiley +1 more source
本文采用三种不同的俯冲带几何模型,在速率-状态依赖型摩擦律和准动态算法的框架下,对阿拉斯加库克湾的慢滑移事件进行了数值模拟,以探究断层几何形状对慢滑移特征的影响。结果表明:几何因素对慢滑移的时空演化有较大影响;慢滑移区域的宽度对数值模拟的结果起着至关重要的作用;断层几何形态更平缓的区域将导致更大、更快的事件。这一结果有助于我们进一步了解慢滑移的成因以及断层几何形态对慢滑移时空演化的影响。
Haotian Li, Shiyong Zhou
doaj +1 more source

