Results 51 to 60 of about 10,666 (162)
Growing Demand and Uneven Supply: Eight Years of Nature Education in China 需求增长与供给不均:中国自然教育八年发展回顾
Integrative Conservation, Volume 5, Issue 1, Page 46-58, March 2026.ABSTRACT This study examines the role of nature education in advancing conservation and sustainability in China between 2014 and 2023. Drawing on national survey reports and historical–comparative methods, it analyses the dynamics of public demand, institutional supply, and practitioner capacity.
Qi Yunxi, Lyu Xiang, Huang Yu
wiley +1 more source
Gaoya dianqi, 2011 笔者回顾了可靠性研究的发展历程并总结了其研究现状,介绍了产品可靠性研究的基本概念及常用的可靠性指标,系统分析了时代背景和中国社会经济发展对电力产品提出的新要求,结合目前中国电网的发展趋势、智能电网建设的需求及电网电力部门的管理模式变化等时代信息,阐明了进行电力产品可靠性研究的契机和广阔发展空间。在此基础上结合对电力产品开展全寿命周期管理进行了分析和讨论,阐述了对电力产品进行可靠性研究的重要性、必要性和迫切性。
武星, 殷晓刚, 魏泉, 成勇
doaj
Clinical Application of Adjuvant Treatment after Operation in Patients with Stage IIIa Non-small Cell Lung Cancer [PDF]
, 2010 Background and objective The efficacy of complete resection of the cancer for patients with stage IIIa non-small cell lung cancer (NSCLC) is limited. Synthetic therapy is taken the lead in advocating at present.
Bin ZHANG, Xia ZHANG, Yajie GAO
core
Integrative Conservation, Volume 5, Issue 1, Page 16-32, March 2026.A review of 192 articles published between 1985 and 2023 revealed that human–jaguar conflict literature has focused on the human dimensions of conflict, jaguar killings, attacks on domestic animals and humans, and management. Several research gaps remain including: policy enforcement, interdisciplinary research, relevant geographic locations and ...
Angelica Solano +2 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 376-384, March 2026.ABSTRACT Objective To investigate whether combining abnormal morphological features observed on ultrasound in live pregnancies that ended in a first‐trimester miscarriage can predict an abnormal karyotype. Methods This retrospective observational cohort study was conducted at the early‐pregnancy assessment unit at University College London Hospital ...
T. Setty +5 more
wiley +1 more source
A retrospective study of pembrolizumab combined with XELOX regimen in the treatment of advanced gastric cancer [PDF]
Background and purpose: Despite the significant advancements that have been made in the treatment of gastric cancer, there are still problems such as poor prognosis and low five-year survival rate in advanced gastric cancer.
FENG Huizhi, LIU Jingmei, BU Xiaoqian
core +1 more source
Fetoscopic laser ablation vs standard management for Type‐II and Type‐III vasa previa
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 320-328, March 2026.ABSTRACT Objective The standard management (SM) for vasa previa (VP) includes antepartum inpatient admission at 28–32 weeks' gestation followed by Cesarean delivery at 34–37 weeks. Case reports and case series have reported on fetoscopic laser ablation (FLA) as an alternative management approach for Types‐II and ‐III VP.
S. Backley +11 more
wiley +1 more source
Guangtongxin yanjiu, 1994 光纤通信的回顾与展望赵梓森（武汉邮电科学研究院）回顾·Ｃ．Ｋ．Ｋａｏ提出光纤通信是通信技术的重大革命１９６６年英籍华人（现美籍）高银在ＩＥＥＥ杂志上发表论文“光频介质表面波导”一文，提出光纤通信的可能性。其主要成就：（１）用石英制作光纤衰减可达２０ｄ...
赵梓森
doaj
Changes in Key Biodiversity Area networks following national comprehensive assessments
Conservation Biology, Volume 40, Issue 1, February 2026.Making comprehensive assessments of Key Biodiversity Area (KBA) networks in a country greatly increases their number and area. Countries that have not yet done so will be missing about half of these globally significant sites and missing the opportunity to get 30 × 30 conservation in the right places. Abstract Key Biodiversity Areas (KBAs) are sites of
Andrew J. Plumptre +46 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2006 回顾与总结了钢结构高强度螺栓端板连接在常温及火灾下的性能与设计研究的现状与进展,包括连接分类、试验、简化方法承载力与初始抗弯刚度计算、设计方法、有限元分析、以及连接弯矩-转角曲线数学模型化等方面的研究。本文是第二部分。
楼国彪, 李国强, 雷青
doaj