Results 41 to 50 of about 568,720 (147)

Prospects and perils in the geospatial turn of conservation

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Conservation has embraced advances in big data and related digital technologies as key to preventing biodiversity loss, especially in the identification of areas of conservation priority based on spatial data, which we call the big geospatial data turn.
Jocelyne Shimin Sze, Laura Aileen Sauls
wiley   +1 more source

跨空间域数据管理分布式共识算法:现状、挑战和展望

open access: yes大数据, 2023
随着数字经济的飞速发展,以及“全国一体化数据中心”和“东数西算”等基础设施的不断完善,数据要素流通的大趋势使数据服务逐步由面向单一空间域的数据管理转变为面向跨空间域的数据管理。跨域数据管理需要通过分布式共识算法使数据一致。然而,已有的分布式共识算法仅考虑单数据中心的情况,没有考虑跨数据中心之间的网络通信的不确定性,从而在跨空间域场景下面临日志同步时延大、系统吞吐量低下等问题。系统地梳理了跨空间域下的分布式共识算法的现状以及面临的新挑战,并针对解决这些挑战的技术路线进行了展望。
李伟明, 李彤, 张大方, 戴隆超, 柴云鹏
doaj   +1 more source

A Systematic Review of Family Language Policy Studies From 2008 to 2024

open access: yesInternational Journal of Applied Linguistics, Volume 35, Issue 4, Page 2287-2300, November 2025.
ABSTRACT As an interdisciplinary field involving language policy, language socialization, and literacy studies, family language policy (FLP) has received growing research attention. This study synthesized the major theoretical perspectives and methodological characteristics of FLP empirical research and the range of research foci and highlighted ...
Michelle Mingyue Gu   +3 more
wiley   +1 more source

网络经济下的反垄断与政府管制政策 [PDF]

open access: yes, 2000
在网络经济下下的垄断与传统经济中的垄断不尽相同,传统垄断理论不适用于具有网络外部性的数字信息产品市场的垄断模式。政府反垄断的目标就在于保护市场竞争,但是在网络经济下, 由于正反馈效应、网络外部性以及规模经济的存在,导致个别垄断集团对市场的统治 ...
郭晓武
core  

Strengthening Community Engagement in Public Policy Development: A Call for Inclusive Governance in Kenya

open access: yesSexuality, Gender &Policy, Volume 8, Issue 3, August 2025.
ABSTRACT This article examines the critical role of community engagement in public policy development in Kenya, advocating for inclusive governance. It explores the complex interplay between community engagement, public policy, and governance, highlighting the constitutional and legislative framework supporting public participation in Kenya.
Majani Edward   +1 more
wiley   +1 more source

Patriotic rabbits or toxic men? Media ideology, entextualization, and enregisterment on Chinese interfaces

open access: yesJournal of Linguistic Anthropology, Volume 35, Issue 2, August 2025.
Abstract This article argues that social actors' media ideologies about digital interfaces are key to the enregisterment of online activities. Focusing on an online register emergent from user activities around Year, Hare, Affair (YHA)—a state‐aligned Chinese animation—I explore how different metadiscourses evaluate this register by entextualizing ...
Jiarui Sun
wiley   +1 more source

Evolutions in the European Central Bank's Regulatory Stance Toward Cryptocurrencies: From Neutralization to Cooptation

open access: yesPolicy &Internet, Volume 17, Issue 2, June 2025.
ABSTRACT The article argues that the European Central Bank's (ECB) regulatory stance toward cryptocurrencies was underpinned by efforts to preserve legitimacy and monetary sovereignty. Triangulating a content analysis on the ECB's policy statements on cryptocurrencies, examination of European macroeconomic data, and price dynamic analysis of Bitcoin ...
Anson Au
wiley   +1 more source

UNCHARTED WATER :

open access: yesInternational Journal of Law in Changing World
Digital technology has complicated copyright protection, particularly in Indonesia, where weak laws, poor enforcement, and low awareness fuel piracy.
Zuliarti Wa Ode, Fitriah Faisal
doaj   +1 more source

Innovation and adaption in local governments in the face of COVID‐19: Determinants of effective crisis management 地方政府面对新冠肺炎时的创新与适应措施:有效危机管理的决定因素 Innovación y adaptación en gobiernos locales frente al COVID‐19: Determinantes de una gestión eficaz de la crisis

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 16, Issue 2, June 2025.
Abstract Local governments were instrumental in managing the COVID‐19 crisis in countries worldwide. This study examines the methods that local governments in Israel used to successfully manage the COVID‐19 crisis. We explored the structural characteristics of the localities that excelled at managing the pandemic.
Danielle Zaychik   +4 more
wiley   +1 more source

数字经济对大学生就业质量的影响

open access: yes
数字经济的迅猛发展正在深刻重塑中国劳动力市场的就业格局,对大学生这一高人力资本群体而言,既带来了新兴岗位的“创造效应”,也产生了传统岗位的“替代效应”。本文基于2010-2023年全国省级面板数据与CGSS微观调查数据,构建了包含六个维度的大学生就业质量评价指标体系,系统考察了数字经济发展对大学生就业质量的影响机制。研究发现:数字经济对大学生就业质量的总效应呈倒U型曲线特征,在数字经济发展初期以创造效应为主,就业质量显著提升;当数字化水平超过门槛值后,替代效应开始凸显,就业质量增速放缓乃至下降。
祥德 陈
core   +1 more source

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