Results 21 to 30 of about 5,660 (166)

Marine Ecosystem Health Assessment and Management:a Case Study on the Mindong Nearshore Monitor Area [PDF]

open access: yes, 2006
海洋管理的发展趋势是以社会-经济-自然复合生态系统作为管理对象,以可持续发展为目的,进行生态系统管理,建立海洋保护地是实施生态系统管理的有效措施。本文以闽东沿岸海洋生态监控区为例,以生态系统健康评价(EHA)为工具,对海洋生态监控区的健康状况及变化趋势进行研究,并提出管理对策建议。论文分理论研究与案例研究两部分。理论研究首先介绍了生态系统健康概念的提出和内涵,概述了生态系统健康评价的研究进展。接着探讨了生态系统健康评价的方法和一般步骤,包括指标体系的建立以及如果运用层次分析法(AHP)整合指标体系 ...
欧文霞
core  

Diversity and Ecological Factors Influencing Medicinal Plant Use Among Ethnolinguistic Groups in the Philippines 21世纪菲律宾人类文化语言学族群药用植物多样性及其生态关联研究

open access: yesIntegrative Conservation, Volume 4, Issue 2, Page 231-245, June 2025.
Plant order‐level Sankey plot illustrating plant use of ethnolinguistic groups for key disease types based on organ systems and use. Each node represents the strength of its interaction or usage. ABSTRACT Many human populations rely on natural remedies for health and healing, with traditional medicinal plants playing a vital role in diverse ...
Krizler C. Tanalgo   +15 more
wiley   +1 more source

Ecosystem health assessment in decision making process of coastal zone [PDF]

open access: yes, 2013
生态系统健康作为重要决策依据,能减少决策失误导致生态破坏和生态风险。但由于存在评价指标筛选难、权重难确定,评价基准操作复杂或不科学,现有综合评价方法不合理等问题,海岸带较高层次决策中系统有效的生态系统健康评价技术路线较少。本文提出基于多维决策(MddM)的生态系统健康评价技术路线能有效解决以上问题,其主要步骤包括应用所有数据评价生态系统生物成分和功能要素,专家参与生态系统健康评价以及生态与决策方案之间[影响、置信度;关系]评分,以支持决策。最后将该技术路线应用于厦门湾海岸带地区主体功能区划案例研究中 ...
Paolo   +4 more
core  

What Do People Want From a Welfare System? Conjoint Survey Evidence From UK Adults

open access: yesPoverty &Public Policy, Volume 17, Issue 2, June 2025.
ABSTRACT What do people want from a welfare system? Previous research has suggested a list of desiderata, such as that the system: reduces poverty; reduces inequality; improves mental and physical health; costs little; and rewards only the deserving. How do these different features trade off against one another to determine overall desirability?
Daniel Nettle   +3 more
wiley   +1 more source

Guangxi offshore areas ecosystem health assessment [PDF]

open access: yes, 2014
海湾由于其深入内陆,和人类存在着天然的联系。而人类活动区域很大程度上是位于沿海地区,海湾生态系统很容易受到人类活动的干扰。因此,开展海湾生态系统健康评价有助于更好的理解海湾生态系统,为海湾生态系统管理提供重要依据,从而更好的促进人与自然的和谐相处。 广西近海位于北部湾北部,属于北部湾典型海区,具有丰富的生物资源、矿产资源、港口资源、旅游资源等优势,开发潜力大。毗邻防城港市、北海市及钦州市,随着近年来泛北部湾经济区的崛起,来自过度捕捞和海水养殖等渔业活动、围填海和滨海工业等海洋开发活动 ...
孙龙启
core  

Innovative Exploration of Urban Nature Education: The Mini Botanical Garden Concept 城市自然教育的创新探索:小微植物园实践

open access: yesIntegrative Conservation, Volume 4, Issue 1, Page 10-19, March 2025.
Brief summary: Urbanization is leading to “Nature‐deficit Disorder” that threatens children's health and the sustainable development of humanity. This study implements a new solution—the Mini Botanical Garden, which integrates some of the functions of botanical gardens into community green spaces to popularize nature education in the city.
Aoqi Zhang   +6 more
wiley   +1 more source

脑心健康管理师核心胜任力评价指标体系的构建研究 Construction of Core Competency Evaluation Index System for Brain and Heart Health Managers

open access: yesZhongguo cuzhong zazhi
目的 构建脑心健康管理师核心胜任力评价指标体系,以期为脑心健康管理师的培养和评价提供参考依据。 方法 通过文献回顾和研究小组讨论形成脑心健康管理师核心胜任力各级指标初始条目池,于2022年7—12月采用德尔菲法对我国13个省级行政区的21位专家进行两轮函询后确定最终的评价指标体系,并应用层次分析法确定各指标权重。 结果 两轮专家函询的有效参与人数和函询表回收率分别为22位(100%)和21位(95.45%)。 第1轮函询专家的权威系数为0.883,第2轮函询专家的权威系数为0.880 ...
钱金平1,吴丹1,郭小玲2 (QIAN Jinping1, WU Dan1, GUO Xiaoling2 )
doaj   +1 more source

Ecosystem Health Assessment of Jiulong River Estuary [PDF]

open access: yes, 2008
河口是海水和淡水交汇和混合的部分封闭的沿岸海湾,是地球上两类水域生态系统之间的交替区。河口受到自然和人类的双重影响。随着世界人口数量的大幅增加和经济的快速增长,河口与人类的关系日益密切。河口生态系统为人类提供了丰富的服务功能,具有重要的经济价值;同时,河口环境也是最易受人类活动破坏的区域,污染、淤积、富营养化、资源枯竭等问题日益突出。因此,河口生态系统的研究越来越受到人们的重视。目前,国内外对生态系统健康的研究尚不成熟,未形成完整的评价指标体系和评价方法,而河口生态系统健康评价方面的研究更是少之又少 ...
刘佳
core  

Exploring the Impact of a Naturalist Training Camp on Biodiversity Conservation Willingness and Mental Well‐Being 博物达人训练营对参与者生物多样性保护意愿和心理健康的影响

open access: yesIntegrative Conservation, Volume 4, Issue 1, Page 20-32, March 2025.
This study examined the impact of a 9‐day naturalist training camp at the Xishuangbanna Tropical Botanical Garden on participants' conservation attitudes and mental well‐being. Findings showed significant improvements in biodiversity knowledge, social connectedness, and naturalist identity, which contributed to increased environmental stewardship and ...
Yichuan Meng, Jiangbo Zhao, Jin Chen
wiley   +1 more source

Syndrome Index System Screening Based on Expert Questionnaire of Correspondence Between Traditional Chinese Medicine Syndrome and Symptom of Sub-health [PDF]

open access: yes, 2016
目的:筛选亚健康中医证候指标,建立亚健康证-症对应关系。方法:采用专家问卷调查,考核专家权威系数、协调系数,运用均值,等级和,满分比等方法对亚健康脾气虚证、心气虚证、肺气虚证、肝气郁结证、火证和湿证6个中医证候对应的63个症状进行筛选。共有40位专家参与此次问卷调查。结果:问卷回收率为87.5%,34份有效问卷参与统计分析。问卷单个领域和总体的权威系数均≥0.8,问卷单个领域和总体的专家协调系数检验均具有统计学意义 ...
奚胜艳   +5 more
core  

Home - About - Disclaimer - Privacy