Results 11 to 20 of about 2,879 (153)
Conservation Biology, Volume 36, Issue 6, December 2022., 2022 Abstract Development and implementation of effective protected area management to reduce deforestation depend in part on identifying factors contributing to forest loss and areas at risk of conversion, but standard land‐use‐change modeling may not fully capture contextual factors that are not easily quantified.
Katherine Siegel +5 more
wiley +1 more source
Conservation Biology, Volume 36, Issue 6, December 2022., 2022 Abstract Africa's protected areas (PAs) are the last stronghold of the continent's unique biodiversity, but they appear increasingly threatened by climate change, substantial human population growth, and land‐use change. Conservation planning is challenged by uncertainty about how strongly and where these drivers will interact over the next few decades.
Carola Martens +3 more
wiley +1 more source
Ecological and economic implications of alternative metrics in biodiversity offset markets
Conservation Biology, Volume 36, Issue 5, October 2022., 2022 Abstract Policy tools are needed that allow reconciliation of human development pressures with conservation priorities. Biodiversity offsetting can be used to compensate for ecological losses caused by development activities. Landowners can choose to undertake conservation actions, including habitat restoration, to generate biodiversity offsets ...
Katherine Hannah Simpson +4 more
wiley +1 more source
Dizhen xuebao, 2020 本文针对中国地震局正在实施的模拟地震资料抢救项目，对我国现存各类模拟地震图纸进行分类，设计实现了适用于模拟地震图纸扫描基础信息录入软件。首先，通过对图纸图章的分析设计了软件的需求功能，并确定了界面风格；其次，根据图纸扫描工作的保密属性，设计运用xml文件格式将扫描图纸的信息保存在本地文件中；最后，设计了图纸信息录入校验规则以及图纸的命名规则，并实现了异常自动提取和一键生成报表等功能，而且易于使用。本文开发设计的软件不仅降低了大量信息人工录入的错误率，而且显著提升了模拟地震图纸扫描录入与校验的工作效率 ...
Feihong Zhu +4 more
doaj +1 more source
Original experimental platform system and application of underground coal mine reservoirs [PDF]
Coal is the main energy source in China, and the western region in China is the main coal production area. The protection and utilization of coal mine water is the major technical challenge in the coal mining. The coal green mining research team of China
Baoyang WU +12 more
core +1 more source
Understanding and minimizing environmental impacts of the Belt and Road Initiative
Conservation Biology, Volume 33, Issue 4, Page 883-894, August 2019., 2019 Abstract China's Belt and Road Initiative (BRI) sets to create connections and build infrastructure across Eurasia, Asia, and parts of the African continent in its initial phase and is the largest infrastructure project of all time. Any infrastructure project on this scale will necessarily pass through ecofragile regions and key biodiversity areas ...
Alice C. Hughes
wiley +1 more source
Detecting deterrence from patrol data
Conservation Biology, Volume 33, Issue 3, Page 665-675, June 2019., 2019 Abstract The threat posed to protected areas by the illegal killing of wildlife is countered principally by ranger patrols that aim to detect and deter potential offenders. Deterring poaching is a fundamental conservation objective, but its achievement is difficult to identify, especially when the prime source of information comes in the form of the ...
Andrew D. M. Dobson +4 more
wiley +1 more source
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
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2020 在钢结构桥梁的施工设计中,钢梁安装受诸多因素的影响,为确保成桥阶段钢梁性能的充分发挥,对钢梁安装施工进行分析有其意义所在。以阜阳颖柳路泉河桥项目为背景,研究钢箱梁分块方案选择及其在滑道梁拖拉施工工序中的应力表现。通过采用ABAQUS中壳单元模拟板件、桁架单元模拟临时支撑,建立有限元模型,计算分析钢箱梁分块吊装及拖拉施工过程中的各项性能,以求验证该安装方案在实际施工过程中的安全性与可行性。
陈杰, 陈方尧, 张欢, 姜旭
doaj
Experimental study on attitude control of shield machine in soft and hard uneven strata [PDF]
A soft and hard uneven stratum is one of the wenk geological conditions which often encountered in the process of shield construction. When the shield machine excavate a soft and hard uneven stratum, the uneven force of the cutterhead can easily lead to ...
HUANG Dawei1, 2 , CHEN Kai1, 2, XU Changjie1, 2 , LU Wenjian1, 2, ZENG Xiaotao1, 2
core +1 more source