Results 31 to 40 of about 1,294,553 (154)

Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs

open access: yesPolicy Studies Journal, Volume 54, Issue 4, November 2026.
ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley   +1 more source

From Policy Legitimization to Blame Avoidance—Discursive Strategies During Denmark's Mink Culling Crisis

open access: yesPolicy Studies Journal, Volume 54, Issue 4, November 2026.
ABSTRACT This paper examines how governments navigate policy legitimacy during crises through three distinct discursive processes: legitimization, delegitimization, and blame avoidance. Using a sequential mixed‐methods design, the study analyzes Denmark's decision to cull all mink during the COVID‐19 pandemic. The quantitative analysis of 947 newspaper
Olivier Rubin   +3 more
wiley   +1 more source

Habitat and spatial trends of U.K. wintering waterbird populations over 50 years

open access: yesConservation Biology, Volume 40, Issue 5, October 2026.
Abstract The United Kingdom is an important wintering ground for millions of waterbirds. Most U.K. wintering waterbird populations increased between 1970 and the mid‐1990s, but declined thereafter. We examined U.K. population indices in 46 wintering waterbird species in two 25‐year periods, 1970–1994 and 1995–2019, to identify which waterbird groups ...
Blaise Martay   +8 more
wiley   +1 more source

基于RegCM 4.7的中国土地利用变化对区域气候的影响

open access: yesShuitu Baochi Xuebao
目的土地利用是人类活动影响气候变化的重要路径,探究土地利用变化对区域气候的影响机理与效应是全球可持续发展调控的关键科学问题。方法基于RegCM 4.7区域气候模型,输出分辨率为50 km,模拟2009—2018年中国地区土地利用变化背景下的区域气候演变过程,并从地表热量平衡和低层环流场探讨气温和降水的变化机理。结果1)研究区土地利用变化对气温影响更为显著;2)不同土地类型变化的气候效应不同,农用地转为林地后引起夏季气温的升高和降水增加,而林地转为农用地则引起降温,农用地转为建设用地引起气温升高 ...
胡嫚莉, 赵子龙, 李鑫
doaj   +2 more sources

Scientists’ warning on the global destruction of rock outcrop ecosystems

open access: yesConservation Biology, Volume 40, Issue 5, October 2026.
Abstract Rock outcrops are geological formations that harbor a highly specialized biota adapted to harsh environmental conditions that differ from their surrounding landscapes. They are globally distributed, especially in old, highly weathered landscapes, and can function as habitat islands containing high levels of endemism and distinct evolutionary ...
Luiza F. A. de Paula   +19 more
wiley   +1 more source

浑善达克沙地地区土地沙漠化初步研究

open access: yesShuitu Baochi Xuebao, 2004
通过野外调查和对2000年TM影像的解译,分析了研究区土地沙漠化的分布格局与发展态势,以及土地沙漠化造成的负面影响。从气候因子的时空分布与变化和人地关系两大方面,探讨了研究区土地沙漠化发生、发展的原因。结果表明,沙漠化土地在空间分布上,与春季风蚀气候因子分布范围不一致;沙漠化在发展的速率上,与三大气候因子的动态变化不一致。结论指出:近50年来,气候因子的时空变化不是研究区土地沙漠化的主要原因;人畜压力与环境容量严重失衡,研究区人地关系的管理上屡有失误,落后的生产、生活方式转变缓慢 ...
刘树林 王涛
doaj   +2 more sources

气候变化对尿路感染发病率的影响

open access: yesZhongguo shiyan zhenduanxue, 2012
天气变化对人们身体健康的影响已被人们关注。我省地区处中纬度西风带,冷暖空气活动频繁,气象要素变异梯度大,对人们身体健康的影响很大。尿路感染是最常见的疾病,在气候变化后容易发生,尤其是女性病人。本文就气候变化对尿路感染的影响进行分析 ...
李巧玲   +4 more
doaj  

Analyzing the characteristics of agricultural climate resource in Jinhua of Zhejiang Province based on GIS(基于GIS的浙江金华市农业气候资源特征分析)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2015
农业生产在很大程度上受气候条件的制约,深入研究农业气候资源是进行农业生产与布局的前提和基础.以金华市为研究对象,基于大量的气象数据,提取表征光、温、水等条件的指标,结合GIS空间分析功能,分析了金华市农业气候资源的变化趋势,研究了农业气候资源精细化空间分布特征.结果表明,金华市光、热、水等资源存在明显的季节变化特征,上半年雨热同步,下半年光温优越;呈现热量资源增加、水资源稳定、光能资源减少的气候资源趋势;并且受地形影响,气候资源的垂直分布差异较大,热量资源随海拔升高而减小,西南山区迎风坡一带为降水高值区.
CAIMin(蔡敏)   +4 more
doaj   +1 more source

Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean

open access: yesConservation Biology, Volume 40, Issue 5, October 2026.
Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada   +2 more
wiley   +1 more source

Predictive evolutionary genomics: principles, validation, and practice

open access: yesNew Phytologist, Volume 252, Issue 1, Page 36-48, October 2026.
Summary Climate change and habitat loss are driving rapid evolutionary responses in populations world‐wide, which creates an urgent need for evolutionary forecasting in conservation and agriculture. Such forecasting can be categorized into three time scales: trait‐based models that use multivariate quantitative genetic equations to project correlated ...
Daniel Ortiz‐Barrientos   +5 more
wiley   +1 more source

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