Results 21 to 30 of about 809,678 (149)
Identical Platform, Divergent Publics: Sweden and Finland During the 2022 NATO Crisis
Policy &Internet, Volume 18, Issue 3, September 2026.ABSTRACT Digital platforms are often theorized as universal drivers of political polarization, yet empirical patterns remain inconsistent across countries. Leveraging the natural‐experiment logic of Sweden's and Finland's simultaneous 2022 NATO applications and the NATO–Turkey diplomatic crisis, this study examines how national political cultures ...
Selcen Ozturkcan
wiley +1 more source
Digital Futures Between Participatory Digital Democracy and Participatory Digital Fascism
Policy &Internet, Volume 18, Issue 3, September 2026.ABSTRACT This paper explores one of the defining political questions of the twenty‐first century: will digital technologies strengthen democracy or accelerate new forms of authoritarianism and fascism? Against the backdrop of platform capitalism, AI‐driven communication, surveillance infrastructures, disinformation and democratic crisis, the study asks
Christian Fuchs +2 more
wiley +1 more source
Shuitu Baochi Xuebao, 2005 以土地利用图为基础，利用GIS和统计分析相结合，选取景观优势度、景观形状指数、景观破碎度和平均景观斑块分维等指标．对黄土丘陵区安塞县景观空间分布和结构特征进行了分析研究。结果显示：人类活动对各种景观类型的优势度的影响十分显著，集中体现在坡耕地和荒坡地上，二者面积之和达到总面积的73．12％；随着人类活动影响的增强，景观破碎度指数呈显著增加趋势；斑块形状受地貌形态因素的影响更为显著，集中体现在有林地和荒坡地上，其形状指数值大于其它景观类型；随着斑块面积的增加，平均斑块分维数总体趋势呈缓慢上升。这些结果表明，
焦峰 温仲明 王飞 张晓萍 杨勤科 李锐
doaj +2 more sources
Ultrasound in Obstetrics &Gynecology, Volume 68, Issue 2, Page 211-219, August 2026.ABSTRACT Objectives First, to evaluate whether the ratio of soluble fms‐like tyrosine kinase‐1 to placental growth factor (sFlt‐1/PlGF) is associated with hemodynamic changes in ophthalmic artery (OA) Doppler in near‐term pregnancy. Second, to assess the performance of OA Doppler to rule in and rule out angiogenic factor imbalance.
M. F. Tinajero +7 more
wiley +1 more source
Perceived costs as drivers of wildlife management preferences in rural Tanzanian communities
Conservation Biology, Volume 40, Issue 4, August 2026.Abstract Effectively managing human–wildlife interactions is crucial for fostering coexistence on shared landscapes. Management options are most effective when aligned with the preferences of people directly affected by wildlife, yet little is known about how socioecological factors influence these preferences.
Christian Kiffner +10 more
wiley +1 more source
Shuitu Baochi Xuebao, 2001 从土壤侵蚀角度看,自然生态系统景观由微度土壤侵蚀和其它等级土壤侵蚀强度的地域组成 ,其景观基本元素有斑、廊、基.在GIS支持下研究了宜昌地区土壤侵蚀强度景观的面积对比、多样性指数、优势度指数和多度等参数.通过RS-GIS一体化的土壤侵蚀遥感调查,认为宜昌地区中观尺度的土壤侵蚀强度景观结构类型有散置斑块景观、指状交错景观、网络景观.
张志 华学理
doaj
Shuitu Baochi Xuebao, 2006 应用景观生态学原理，建立了区域景观格局指标体系；以黄河黑山峡水电开发建设方案为背景，在3S技术支持下，通过对TM影像解译，在获取大量数据和分析项目区景观格局现状的基础上，研究了水电开发备选建设方案对区域景观格局的影响。结果显示，备选方案中的梯级方案实施后，区域景观的多样性、均匀度以及景观生态风险指数变化不大，对区域原有景观生态系统的影响相对较小，区域原有生态体系的性质和功能没有发生显著变化。
张文静 +6 more
doaj +2 more sources
Conservation Biology, Volume 40, Issue 4, August 2026.Abstract Although significant biodiversity has been safeguarded by protected areas (PAs), biodiversity trends continue downward. Within the frameworks of the EU Biodiversity Strategy for 2030 and the new EU Restoration Regulation (2024), conserving critical biodiversity areas is essential.
George Kefalas +14 more
wiley +1 more source
Wildlife Letters, Volume 4, Issue 2, Page 94-101, June 2026.Although once abundant across its range, gray foxes (Urocyon cinereoargenteus) are purportedly declining. While range maps indicate that gray fox potentially occur throughout the central United States, contemporary distribution maps are needed. We developed a Habitat Suitability Model for six states, leveraging gray fox presence data in an ensemble ...
Daniel J. Benson +4 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 6, Page 1906-1920, June 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Human‐driven landscape change, particularly urbanization, is reshaping pollinator communities, yet the functional traits that mediate species persistence remain poorly understood. Dietary specialization is commonly used to predict species vulnerability.
Yan Yang +5 more
wiley +1 more source