Results 11 to 20 of about 2,458 (102)
Policy &Internet, Volume 15, Issue 4, Page 713-730, December 2023., 2023 Abstract Despite British and European policymakers' quest to regulate online political advertising, it is not clear what exactly constitutes an online political advert. As with many areas of digital governance, it is therefore necessary to impose definitional criteria, yet the process of doing so is by no means straightforward.
Katharine Dommett, Junyan Zhu
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A reflective evaluation of young water professionals' transdisciplinary learning
World Water Policy, Volume 9, Issue 3, Page 315-333, August 2023., 2023 Abstract The urgent requirement for transdisciplinary water professionals who can navigate the cascading complexities of water resources in a thirsty, inequitable world is widely acknowledged. To deliver a sustainable water resources sector, current water professionals need to synthesize diverse disciplinary knowledge, develop systemic thinking ...
Jen Dollin +9 more
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South as a Sight ‘å—方’, from a branch to a necessity to World Literature
Journal of Research in Social Science and Humanities, 2023 In the discussion and debates on the world literature system, methodologies and methods is a topic that is valued. Moretti and Apter have prominent different opinions on the adoption of digital or abstract data outside texts and contexts. The way Moretti views the world literature system is highly based on historiography and studies of the Annual ...
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MMC celebrating 6 years of experience and expansion 庆祝MMC六年的经验和壮大
, 2022 Journal of Diabetes, Volume 14, Issue 5, Page 356-357, May 2022.
Itamar Raz
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Journal of Analytical Psychology, Volume 65, Issue 1, Page 88-115, February 2020., 2020 Abstract The various ways schools of psychotherapy relate to dreams have been marked by isolationism and mutual conflict rather than self‐examination and then integrating the discoveries and methods of other schools. Jung’s method was in opposition to Freud’s psychoanalysis. Existential psychology was dismissive of Freud’s and Jung’s discoveries, while
Ole Vedfelt
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Shuitu Baochi Xuebao, 2022 为掌握黄土高原切沟对其上方集水区内土壤水分的影响,选取晋西黄土区典型切沟上方的集水区为研究对象,采用土钻法定期测量0—10 m土层的土壤水分,探讨集水区内不同地貌部位的土壤水分状况。结果表明:(1)集水区内土壤水分状况受距离切沟远近和地貌部位的共同影响。(2)集水区内距离切沟1 m处的蓄水量显著低于距离切沟3,6 m处的蓄水量(P＜0.05),集水区内洼地的蓄水量大于坡面。(3)集水区内6个采样点浅层含水量随时间变化剧烈,深层含水量随时间变化小。(4)切沟对其上方集水区内土壤水分的水平影响距离为1~3 ...
施政乐 +5 more
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Developmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019 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
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Shuitu Baochi Xuebao, 2020 切沟是重要的侵蚀类型，是小流域侵蚀泥沙的主要来源，对其发生发展的动力过程、形态特征、监测方法及预报模型进行系统分析和总结，是揭示切沟侵蚀发生动力学机制、治理切沟侵蚀、保护土地资源的前提和基础。通过系统分析、总结切沟及切沟侵蚀概念、切沟形态特征与测量方法、影响因素、发育动力过程和预报模型等相关研究进展，明晰了切沟概念，对比了不同测定方法的优劣，量化了影响切沟发育的关键因素，明确了切沟发育各子过程的动力机制，比较了典型切沟侵蚀模型的结构与主控因素，提出了切沟侵蚀亟待加强的研究内容。为理解切沟侵蚀形成 ...
张光辉
doaj
Shuitu Baochi Xuebao, 2023 为分析黄土高原不同类型侵蚀沟形态特征及其区域差异,以黄土高原第一副区和第五副区小流域为例,基于无人机影像(0.15 m)及DEM(1 m),分析沟谷网络特征和各类型侵蚀沟的数量特征,并对比冲沟和切沟的二维、三维形态参数。结果表明:丘一区小流域主沟支沟比为1∶35.6,远小于丘五区小流域主沟支沟比(1∶22.0),且各级沟谷密度多高于丘五区,表明丘一区支沟数量多,发育程度较高,地表更破碎,沟谷系统形态更复杂。丘一区和丘五区侵蚀沟类型都以切沟为主,密度分别为9.72,14.22 km/km2 ...
张楠 +4 more
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Shuitu Baochi Xuebao, 2004 切沟侵蚀在土壤侵蚀中占据重要位置,切沟侵蚀监测研究是切沟侵蚀研究的重要方面。目前进行切沟侵蚀监测研究主要利用摄影测量的方法,该方法存在一定的局限性。对利用GPS进行切沟侵蚀监测研究进行了探讨,对切沟在不同时间进行测量,获得多个时相的DEM,通过对比不同时相的DEM来获取该时间段的切沟侵蚀变化。最后以位于黑龙江省漫川漫岗黑土区的丰产电流域的一条切沟为研究实例,建立了2002,2003年10月两个时段分辨率为0.4 m的DEM,对比这两个时段的数据表明,该切沟沟头后退达13.78 m,侵蚀面积增大了711m~
游智敏 伍永秋 刘宝元
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