Results 11 to 20 of about 25,805 (161)

From pollen provision to pollinator: Species‐specific sterol assimilation by wild bees in urban landscapes

open access: yesFunctional Ecology, EarlyView.
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

Anthropogenic nitrogen addition interrupts seasonal connectivity and structures of plant–pollinator networks

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological communities are stressed by rapid and complex anthropogenic changes, threatening the persistence of biotic interactions and ecosystem functioning. Plant–pollinator communities, for instance, undergo structural transformations as a result of land‐use change ...
Erliang Gao   +8 more
wiley   +1 more source

Functional homogenization of terrestrial mammals outside protected areas in the Hengduan Mountains, China

open access: yesConservation Biology, EarlyView.
Abstract Despite the crucial role of human impacts on biodiversity loss, many assessments of this loss focus on single metrics, such as species richness, and overlook the multidimensional effects of human activities. Because of its importance to ecosystem functioning, we investigated the functional diversity of medium‐ and large‐sized mammal ...
Xueyou Li   +8 more
wiley   +1 more source

How Do I Measure up? Social Influence and L2 Motivation in the Algorithmic Age

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Comparative thinking is a fundamental human drive and a hallmark of contemporary life. For social action, such as the learning and use of additional languages, a target for appraisal (an L2 attribute) is evaluated in relation to a comparison standard (an appraiser's standpoint).
Alastair Henry, Meng Liu
wiley   +1 more source

Learning Styles, Engagement and Anxiety in AI‐Mediated Writing: A Multimodal Feedback Study

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Artificial intelligence (AI) tools now permeate English academic writing. However, evidence on how feedback modalities align with student differences and with psychological mechanisms remains limited. Prior work often reduced learning styles to simple matches with delivery modes and treated learning engagement and writing anxiety as peripheral.
Yi Ren   +3 more
wiley   +1 more source

A study on relationship between family support and living quality of patients with paraplegia induced by trauma

open access: yesHuli yanjiu, 2005
[目的]了解外伤截瘫病人的家庭支持和生活质量及其二者之间的关系。[方法]采用家庭支持自评量表(MPSS -Fa)和生活质量自评量表(QOLQ ) ,对65例外伤截瘫病人进行问卷调查。[结果]外伤截瘫病人的生活质量与其家庭支持呈显著的正相关。[结论]提高家庭支持程度,可提高病人的生活质量。
弓俊梅, 郝真娥, 李秀芳
doaj  

中韩社区老年人孤独感和生活质量的对比 [PDF]

open access: yes, 2018
目的比较中韩两国社区老年人孤独感程度和生活质量的差异性。方法采用便利抽样的方法,抽取407名中韩两国60岁以上的社区老年人,以个人一般资料调查表、孤独感量表及生活质量量表作为调查工具,对中韩两国社区老年人的孤独感和生活质量进行横断面调查。结果中国与韩国老年人性别、年龄、婚姻状况、职业、慢性疾病、子女数、子女照顾情况、集体活动参加情况、吸烟等比较差异均有统计学意义(均P0.
刘洋   +5 more
core  

Interventions to Reduce Child Poverty and Its Determinants: A Rapid Overview of Reviews

open access: yesPoverty &Public Policy, Volume 18, Issue 2, June 2026.
ABSTRACT Despite evidence for various child poverty reduction strategies, there is ambiguity regarding the most effective types to inform policy. Thus, we conducted an overview of reviews to systematically identify, appraise, and synthesize interventions for reducing childhood poverty in high‐income country settings.
Omar Dewidar   +9 more
wiley   +1 more source

宁镇丘陵区村域小流域不同土壤景观下表土质量变化及评价

open access: yesShuitu Baochi Xuebao, 2022
中国南方丘陵区存在着自然过程和人类活动交互影响的、土地利用—土地覆盖叠加变化的多种土壤景观,其土壤质量对乡村农业产业发展具有重要影响。在南京市远郊的溧水区晶桥镇芝山村域小流域,选取流域内生态保护的林地、农业利用的园地、旱地和稻田4种土壤景观,于秋季分别采集表土样品,测定土壤基础理化性质、土壤团聚体粒径组成及土壤微生物磷脂肪酸和胞外酶活性分布,分析土壤肥力、土壤团聚化、土壤生物活性等关键性质在不同土壤景观中的变异情况,并采用土壤质量评价方法探明土壤景观与表土质量的变化关系。结果表明,与原生林地相比 ...
赵正   +13 more
doaj  

Studying on Sustainable Urban River Improvement--Cases in Korea and Supplement [PDF]

open access: yes, 2016
由于全球化、工业化和城市化的发展以及以经济增长为主的政策导向造成了城市的无差别开发和城市环境的恶化。河流流入废水、污水,受到污染,生态环境遭到破坏。环境恶化又导致居民移居,河流沿岸逐渐演变为贫民区,影响城市活力,造成诸多社会问题。 为了缓解城市河流生态环境恶化及其带来的一系列问题,我们要引入自然友好型及可持续性的河流治理。河流空间是所有人都平等地可以使用的公共场所,给所有市民提供休息空间、娱乐空间和文化空间、运动空间、自然学习空间等,还能够提升周边地区的经济价值,让地区经济更加活跃,成为城市地标 ...
HUHYOUNGGI
core  

Home - About - Disclaimer - Privacy