Results 21 to 30 of about 604,555 (154)
Regional News, Regional Bias? Evidence From Media Discourses and Welfare Decisions in Germany
Policy Studies Journal, EarlyView.ABSTRACT How do media representations of immigrants shape their treatment by street‐level bureaucrats? Despite a uniform federal legal framework, decision‐making varies substantially across local welfare offices. Though prior research links national news reporting and policy implementation, little is known about how regional variation in news reporting
Stefanie Rueß
wiley +1 more source
Justice in coexistence: Pastoralism and large carnivores on the Qinghai‐Tibet Plateau
People and Nature, Volume 8, Issue 7, Page 2186-2199, July 2026.Abstract The conflict between livestock husbandry and large carnivore conservation presents significant challenges in grassland ecosystems worldwide. Achieving sustainable coexistence among herders, livestock and large carnivores requires reconciling diverse perspectives and interests through equitable, inclusive and fair processes that address both ...
Yufang Gao, Yue Yu
wiley +1 more source
1990—2020年西南高山峡谷区水源涵养功能时空变化及其驱动因素
Shuitu Baochi Xuebao目的科学评估西南高山峡谷区水源涵养功能的时空变化及其驱动因素，为区域水资源管理和生态保护提供科学依据。方法基于指标体系法和InVEST模型法，评估了1990—2020年西南高山峡谷区水源涵养能力时空变化及其驱动因素。结果1）指标体系法和InVEST模型法评估水源涵养的空间分布格局基本一致，水源涵养指数与水源涵养量呈显著正相关（p<0.001），表明2种方法可以相互验证。2）1990—2020年，西南高山峡谷区水源涵养量整体呈略微下降趋势，变化速率为-41.24 mm/（30 a）（p=0.071），
曹梦, 信忠保
doaj +2 more sources
Shuitu Baochi Xuebao, 2023 为准确表征祁连山国家公园产水量时空差异性,探究产水量影响因素和驱动机制。基于降水量、参考作物蒸散量、土壤深度、根系深度和土地利用类型等参数,利用InVEST模型可视化祁连山国家公园1990-2018年产水量时空格局,使用地理探测器并结合情景模拟方法,评估和量化气候、土地利用、植被、地形等因子对祁连山国家公园产水量空间异质性和产水量变化的影响。结果表明:(1)1990-2018年研究区产水量以0.56×108 m3/a的速度显著增加,在空间上呈自西向东递增趋势;(2)耕地和林地产水深度最大 ...
万志纲 +4 more
doaj
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT In electrocatalysis, traditional single‐atom catalysts (SACs) face challenges in achieving coordinated control of reaction pathways due to limitations such as single local energy levels and carrier recombination. By introducing an additional defect structure, it is possible to break the electronic structure symmetry, thereby activating SACs ...
Juanjuan Huo +8 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 7, Page 2128-2142, July 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil organic nitrogen (SON) transformation is critical for global nutrient cycling and ecosystem productivity, yet how its responsiveness to climate change differs across diverse land use types remains poorly resolved.
Xinyi Yang +10 more
wiley +1 more source
Review of Policy Research, Volume 43, Issue 4, July 2026.ABSTRACT The accelerated digitalisation of society has amplified cybersecurity threats and revealed their cross‐sectoral nature. Yet, the policy instruments used to address these challenges remain insufficiently examined. This study conducts a scoping review of 980 academic articles (2007–2024) and applies Hood's NATO framework (Nodality, Authority ...
Benedetta Cotta, Maria Stella Righettini
wiley +1 more source
Too Difficult to Report? User Experiences With DSA and Community Guideline Reporting on Social Media
Policy &Internet, Volume 18, Issue 2, June 2026.ABSTRACT User reporting of norm‐violating content on social media is a crucial component of platform governance. While prior research has explored the motivations behind reporting—often drawing on the Bystander Intervention Model—less attention has been paid to how users navigate the processes involved.
Ursula K. Schmid +2 more
wiley +1 more source
, 2016 本发明提供了一种三维模型打印系统及三维模型的成型方法。该三维模型打印系统包括：工控机；驱动装置，所述驱动装置与所述工控机电连接，所述工控机控制所述驱动装置运动；以及喷嘴阵列，所述喷嘴阵列包括n行×m列个的喷嘴，其中，n≥1，m≥1，第n行中的第m个所述喷嘴的轴线和第n+1行中的第m或m+1个所述喷嘴的轴线之间存在距离，所述工控机控制所述驱动装置带动所述喷嘴开启或者关闭，解决了打印速度与打印精度不能兼容的技术难题 ...
张远明, 张文武
core
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Cross‐scale assembly of metal (sub) nanoparticles and/or single atoms into millimeter/nanostructured metal monolithic catalysts (Min‐SMCs) is highly appealing for sustainable water cleanup, due to energy‐efficient catalyst recyclability, high infrastructure compatibility, and low metal‐releasing risks.
Jia‐Cheng E. Yang +4 more
wiley +1 more source