Results 41 to 50 of about 154,457 (191)
How much biotic nativeness matters across human demographic groups
Conservation Biology, EarlyView.Abstract Many central concepts of conservation biology—such as nativeness—are structured by ecological and social factors. However, the social consequences of using these concepts to make conservation decisions remain inadequately understood. Some researchers argue that nativeness, rather than acting as an objective proxy for important ecological ...
Harold N. Eyster, Rachelle K. Gould
wiley +1 more source
The Improvement of Taxation System and the Countermeasures of administration for personal income tax in the new period [PDF]
, 2015 我国的个人所得税自1980年以来经过了六次改革，到2013年，我国的个人所得税取得了充分的发展。从1998年到2012年个人所得税占税收的比重整体呈现一个逐渐增高的趋势，从3.4%提升到了5.8%后，个人所得税的征管工作在逐步强化的同时，个人所得税的税制建立也逐渐的科学统一了。 个税的征收范围是目前我国的个人税收征管的重点工作之一，也是相对薄弱的环节，另外，高收入阶层大量的隐形收入也在增多，加上我国个人所得税税率设计存在不合理情况，以及征管模式落后，使得个人所得税并没有实现良好的覆盖与征管，因此 ...
戴盛桃
core
Informing spatial conservation prioritization with species’ traits
Conservation Biology, EarlyView.Abstract New Guinea, the most botanically diverse island on the planet, is the location for one of the boldest conservation initiatives. The Manokwari Declaration aims to achieve 70% conservation designation for the Bird's Head Peninsula. This is 40% higher than the 2022 Global Biodiversity Framework target.
Liam A. Trethowan +27 more
wiley +1 more source
Study On Conservation And Renewal Of Wazi Road In Shanghang County [PDF]
, 2016 传统街区历经百年岁月，记载着丰富的历史信息，体现了城市的个性特征。它不仅从建筑、街巷空间和历史环境等方面表现城市的物质形态，还从生活方式、习俗和艺术等方面反映城市的人文形态。然而随着我国现代化建设进程的加快，大量城市进行旧城更新。传统街区是旧城的重要组成部分，因此也面临着被拆除更新的危险。如何处理城市现代化建设与传统街区保护之间的矛盾，如何保护与更新传统街区，使日益衰败的传统街区重现活力已成为一个重要的课题。 本文以福建省龙岩市上杭县瓦子街（今解放路）东段为研究对象 ...
蔡心怡
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
The redesign research of neighborhoods space in contemporary urban community [PDF]
, 2016 居住社区是构成城市生活的最关键要素，是与我们每个人的日常活动紧密相连的重要场所，它影响着我们的生活方式与习惯。在当代中国城市发展的大环境下，中国居住社区的开发建设形成了特定的小区模式，空间活力逐渐丧失，在邻里空间中产生出各种的问题和矛盾。 本文从这样的现象入手，展开了对社区邻里空间的再设计研究。该研究主要包括三个部分。首先，本文分析了中国当代城市居住社区邻里空间的三个主要模式：“大街区”、“大院式”以及“建筑点状分布”，并追根溯源分别探寻了这些特征的形成原因以及演变过程。其次 ...
唐倩
core
Conservation Biology, EarlyView.Abstract Despite the crucial role of human impacts on biodiversity loss, many assessments of this loss focus on single metrics, such as species richness, and overlook the multidimensional effects of human activities. Because of its importance to ecosystem functioning, we investigated the functional diversity of medium‐ and large‐sized mammal ...
Xueyou Li +8 more
wiley +1 more source
A Research on Directions for Developing Interbank and General Capital Market Financing Business at China Merchants Bank [PDF]
, 2015 同业金融业务对于商业银行的资金融通、利润增长具有重要意义。但在新的监管体系和日益复杂的宏观经济环境中，同业业务暴露出许多问题，可能阻碍商业银行的进一步发展。新形势下研究同业金融发展战略，具有重要的意义和价值。 本文以商业银行同业金融业务的发展战略作为研究主题，首先通过文献梳理和行业专家咨询，以及对国内外典型银行同业业务的分析，总结商业银行同业金融业务的发展模式和主要经验，在此基础上重点以招商银行为典型案例，探讨商业银行同业业务的发展战略。 通过对招商银行同业金融业务发展的回顾、现状和发展模式的分析 ...
吴延启
core
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Conservation Biology, EarlyView.Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Design and Implementation of Vehicle Management System of A Government [PDF]
, 2015 在行政工作中，行政后勤对各部门相关物资、环境、财务、生活等各项事务进行管理，是行政机关管理中非常重要的一环，做好行政部门后勤工作是行政办公管理有条不紊运行的关键。作为机关后勤资源管理的重要方面，车辆管理主要实现对车辆使用人、车辆自身等资源的管理和调配。随着公务派车数量的不断增加，单纯的人工管理已经满足不了事业发展的需求，因此，应用信息化技术来实现办公自动化，推进车辆信息管理，提高办公效率，更加有效地为群众、企业服务，已经成为了行政机关的一项亟待解决紧迫任务。 基于上述背景分析，本文基于MVC思想 ...
毛颜
core