Results 11 to 20 of about 17,023 (115)

Effects of restoration practices on biodiversity in temperate and boreal forests

open access: yesConservation Biology, EarlyView.
Abstract Several restoration practices are used to mitigate and compensate for the negative effects of large‐scale forestry on biodiversity in temperate and boreal forests. A comprehensive synthesis of the benefits of these practices across taxa is missing. We conducted a systematic review and meta‐analysis on this topic.
Malin Tälle   +2 more
wiley   +1 more source

TCD与低剂量双源性CTA对海南地区原居住居民后循环缺血及椎基底动脉易损斑块分布规律的研究

open access: yesZhongguo shiyan zhenduanxue, 2016
目的探讨海南地区原住居民后循环血管缺血情况及椎基底易损斑块分布规律。方法 2015年1月—2015年8月期间对海南地区原住居民及内地迁居人群进行经颅多普勒(TCD)及低剂量双源CT血管造影(CTA)头颈血管筛查,共800例海南地区原住居民及500例内地迁居居民作为研究对象纳入研究。结果海南地区原住居民与内地迁居居民血管的狭窄部位多在椎基底动脉,经统计学检验发现二者血管狭窄部位构成有统计学差异(χ2=13.203,P=0.001)。海南地区原住居民L-VA、BA的Vs值,R-PCA、BA的Vm值,R ...
栾岚   +4 more
doaj  

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

open access: yesConservation Biology, EarlyView.
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

地球科学源数据管理和检索系统中的Metadata设计与实现

open access: yes四川大学学报. 自然科学版, 2004
描述了一个地球科学源数据管理和检索系统中元数据(Metadata)的功能、设计与实现.这种Metadata的设计与实现方法使该地球科学源数据管理和检索系统具有可扩展性、可伸缩性、统一性、透明性及多样性等特点,解决了目前地球科学源数据共享和互用方面遇到的困难.该系统Metadata的设计思想和方法也适用于其他多种学科的数据管理和检索系统.说明了系统中Metadata的功能、设计与实现方法.
梁兵
doaj  

The Paradigm Theory and Judgment Conditions of Geophysical Parameter Retrieval Based on Artificial Intelligence

open access: yes智慧农业, 2023
目的/意义人工智能(Artificial Intelligence,AI)技术已在学术和工程应用领域掀起了研究高潮,在地球物理参数和农业气象遥感参数反演方面也表现出了强大的应用潜力。目前大部分AI技术在地学和农学的应用还是“黑箱”,没有物理意义或缺乏可解释性及通用性。为了促进AI在地学和农学的应用和培养交叉学科的人才,本研究提出基于AI耦合物理和统计方法的地球物理参数反演范式理论。方法首先基于物理能量平衡方程进行物理逻辑推理,从理论上构造反演方程组,然后基于物理推导构建泛化的统计方法 ...
MAO Kebiao   +15 more
doaj   +1 more source

The Emotional Valence Paradox in Social media: A Computational Linguistic Analysis of How Sentiment, Emotion, and Content Domain Predict Social Comparisons on Rednote

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This computational linguistic study analyzes 8743 Rednote posts to examine how sentiment, emotion, and content domain collectively shape social comparison dynamics on social media. We identify four key findings: (1) an emotional gradient, where upward comparison content exhibits the highest sentiment scores and downward comparison the lowest; (
Michelle Mingyue Gu   +7 more
wiley   +1 more source

Making Interview Multilingualism Visible: Transnational Chinese Language Teacher Identity Construction

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This study examines multilingual practices in research interviews, focusing on English lexical insertions in Chinese‐language research interviews with teachers of Chinese in Australian secondary schools, and treating these code‐switches as analytically meaningful rather than incidental.
Chengwen Yuan, Tianwei Zhang, Gary Bonar
wiley   +1 more source

Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs

open access: yesPolicy Studies Journal, EarlyView.
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

Challenges in Advancing LGBTQ+ Equity and Research in Southeast Asian Countries: A Brief Report

open access: yesSexuality, Gender &Policy, Volume 9, Issue 3, August 2026.
ABSTRACT This brief report provides preliminary findings on the challenges faced by academics, community workers, and other individuals involved in LGBTQ+ rights activism and research in Southeast Asia (SEA), with larger shares of participants from the Philippines, Malaysia, Thailand, and Vietnam.
Viet D. M. Trinh   +2 more
wiley   +1 more source

Policy Narratives and Empowerment: Implementation of the Swedish National Violence Prevention Program

open access: yesPolicy Studies Journal, Volume 54, Issue 3, August 2026.
ABSTRACT As the Narrative Policy Framework (NPF) begins to unpack issues of power and narratives, the main focus has been on power‐over and domination rather than more transformative notions of power‐to and empowerment. This article draws on insights from gender and policy studies and suggests that the NPF benefits from adopting a multifaceted notion ...
Hilda Broqvist
wiley   +1 more source

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