Results 31 to 40 of about 58,653 (207)
Research on the tax assessment — Taking Guangdong Province's H District office.SAT as an example [PDF]
, 2015 纳税评估是税收管理的重要内容和不可缺少的管理环节。国内外的实践表明，纳税评估在加强税源管理、降低纳税人涉税风险、增加税收收入等方面发挥了日益重要的作用。在国内，由于对纳税评估的客观规律性在不断认识和探讨之中，加上纳税评估制度的建立和具体实施时间不长，其重要作用还没完全得到发挥，并存在法律保障不足、制度保障不足、机构人员保障不足及信息化保障不足等亟待解决的问题。这些问题在基层国税部门开展纳税评估的具体实践之中也普遍存在。因此，加强对基层国税部门纳税评估研究，对进一步发挥纳税评估的职能作用，完善税收管理制度，
张小龙
core
Effects of parachute science on local research capacity 降落伞科学对当地研究能力的影响
Conservation Biology, EarlyView.Abstract Strengthening research capacity is essential to address the global biodiversity crisis. Yet, parachute science often undermines this goal, and its prevalence, costs, and benefits are unclear. We analyzed 13,502 publications on primate research that we extracted from Scopus (1960–2022) to evaluate the effects of parachute science on local ...
Li Yang +11 more
wiley +1 more source
Conservation Biology, EarlyView.Abstract Prioritization in conservation is crucial for the development of efficient and effective decision‐making policies. For many decades, the importance of some species and their habitats has been assessed and applied in conservation legislation, but bats and their diurnal roosts have ofbeen overlooked.
David López‐Bosch +6 more
wiley +1 more source
A link between increased temperature and avian body condition in a logged tropical forest
Conservation Biology, EarlyView.Abstract The combined effects of anthropogenic disturbances, such as logging and climate change, remain poorly understood; yet, they are the main threats to tropical biodiversity. Most tropical African countries lack long‐term climate data, so climate impacts on biodiversity cannot be assessed.
Moreen Uwimbabazi +7 more
wiley +1 more source
Gaoya dianqi, 2022 为了快速评估区域电网内所有变电站的主要设备在遭遇地震灾害时的震损风险，文中通过对历年来电力设备的震害调查资料进行统计分析，将区域地震动衰减规律与设备易损性分析过程结合，得到设备在地震作用下的震损概率与震级大小和震中距的关系。在此基础上提出了区域电网内变电站设备损毁情况的震前风险评估与震后快速评估方法，并通过算例进行了模拟评估。结果表明，设备的震损概率—震中距曲线可以表征设备地震易损性随空间分布的特征，是设备震损风险快速评估方法的核心内容；该方法可同时对区域电网内所有变电站进行震损风险评估 ...
陆军, 朱旺, 谢强, 朱阳
doaj
Design and Implementation of Network Security Assessment Module Based on Vulnerabilities Detecting and Analyzing [PDF]
, 2016 本文分析了国内外漏洞研究的现状，分析了网络安全漏洞特征，建立了一种安全漏洞扫描体系，并以此为理论指导，建立一个基于国际CVE标准的安全漏洞数据库。 本文从风险及评估技术、漏洞和检测技术、检测与评估模块设计、评估系统实现等方面，以网络安全检测为重点，探索出一种综合的安全扫描系统，为安全评估工作提供有效的技术支持，能够满足信息系统安全评估的需求，可靠、有效地扫描网络中存在的漏洞信息及开放的端口与服务，提供目标网络中存在的漏洞、风险等级、安全状况等信息。 本文根据风险评估原则实现网络安全评估，包括漏洞风险级别、
陆青
core
Differences in characteristics between naturalized threatened plants and other threatened plants
Conservation Biology, EarlyView.Abstract Many non‐native plant species introduced by humans have become naturalized. At the same time many species are threatened in their native range. However, the number of plant species threatened in their native range that are naturalized elsewhere remains unknown.
Weihan Zhao +10 more
wiley +1 more source
Comprehensive framework for assessing and optimizing existing research networks
Conservation Biology, EarlyView.Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East +2 more
wiley +1 more source
A research on the environmental evaluation index system of provincial capitals ——Based on the Fuzhou City [PDF]
, 2016 2012年，党中央将生态文明提升到与政治、经济、社会、文化相同的高度，提出要建设美丽中国。环境保护由此进入一个新的战略阶段。环境绩效评估的有效实施，可以识别环境现状和环境目标之间的差距，判断环境政策在实施过程中的成效与不足，为各级行政管理部门制定环境政策提供科学依据和数据支撑。 本文以省会城市福州市为例，总结多年来福州市环境绩效评估的相关指标体系，探索构建基于城市定位及环境战略分区，符合区域环境现状、经济社会发展情况及环境功能定位的环境绩效评估指标体系，为明确区域环境保护重点领域，改善区域环境功能 ...
陈杨炀
core
Use of evidence to support healthy public policy: a policy effectiveness-feasibility loop [PDF]
, 2012 Public policy plays a key role in improving population health and in the control of diseases, including non-communicable diseases. However, an evidence-based approach to formulating healthy public policy has been difficult to implement, partly on ...
Ahmad, B +13 more
core +2 more sources