Results 11 to 20 of about 16,300 (168)

Internal physiological drivers of leaf development in trees: Understanding the relationship between non‐structural carbohydrates and leaf phenology

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant phenology is crucial for understanding plant growth and climate feedback. It affects canopy structure, surface albedo, and carbon and water fluxes. While the influence of environmental factors on phenology is well‐documented, the role of plant intrinsic factors ...
Yunpeng Luo   +8 more
wiley   +1 more source

Clinical research on progress of antinuclear antibody in rheumatoid arthritis [PDF]

open access: yes, 2023
Rheumatoid arthritis (RA) is a common chronic, systemic autoimmune disease characterized by erosive arthritis, with a global prevalence of 0.25% to 1.00%, which may ultimately lead to joint deformity and loss of function.
LI Yuan, ZHANG Le, YIN Hanlin, ZHENG Bing, LÜ Liangjing
core   +1 more source

Meta-analysis study to the application value in predicting premature delivery based on ultrasound measurement of cervical length, fetal fibronectin (fFN) or on the combination of both methods [PDF]

open access: yes, 2016
目的:通过Meta分析,对持有不同设计方法与病例数的研究结果进行综合比较,然后探讨超声测量宫颈长度、胎儿纤维连接蛋白(fFN)及二者联合应用对于早产诊断的临床价值。 方法:透过ElsevierScience、万方、PubMed、维普、Springer及中国知网等数据库检索2003年5月~2015年11月公开发表的相关文献,依照排除及纳入标准对文献进行严格的过滤筛选。提取纳入文献的四格表与资料特征,对纳入研究应用QUADAS(系统回顾中诊断精确性研究质量评价鉴定工具表)进行质量评估。应用MetaDisc1.
陳鋕沅
core  

Using customs data to understand overlooked trade in non‐CITES birds between Africa and Asia

open access: yesConservation Biology, EarlyView.
Abstract The international trade in live birds poses risks to animals, people, and biodiversity. To effectively mitigate these risks, decision‐makers require information on the volume, dynamics, and direction of trade. Despite Africa once being the largest exporter of birds by region, very little data exist on recent trade in live birds not listed on ...
Alisa Davies   +4 more
wiley   +1 more source

Diagnosis of the severity of diabetic retinopathy by optical coherence tomography angiography combined with fundus fluorescein angiography [PDF]

open access: yes
Objective To explore the diagnostic value of optical coherence tomography angiography(OCTA)combined with fundus fluorescein angiography(FFA)in assessing the severity of diabetic retinopathy.
PENG Jinyan,CHEN Jingxia,YANG Junling,ZOU Xiulan,ZOU Yuping,PENG Lianghong
core   +2 more sources

Evaluating synthetic substitutes to reduce illegal harvesting and support species recovery

open access: yesConservation Biology, EarlyView.
Abstract Providing synthetic substitutes is a widely promoted strategy to shift consumer demand away from wildlife products derived from threatened species. Yet, there is little evidence on whether product substitution prevents illegal or unsustainable harvesting and contributes to the recovery of threatened populations.
Aditya Shekhar Malgaonkar   +17 more
wiley   +1 more source

Node Management and Control of Medical Diagnostic Reagent [PDF]

open access: yes, 2017
医疗器械诊断试剂的产业核心是技术研发,诊断试剂的技术研发投入资金大,研发周期长,相比其他行业有着相当的介入门槛的高度,而目前国内大多数的医疗器械诊断试剂企业,在企业的核心技术研发上,没有拥有适合自身特点的项目管理方式。如何有针对性实施技术研发项目管理,使医疗器械诊断试剂的技术研发具有更高的效益,同时也能有效的降低来自技术研发本身的风险,正成为医疗器械诊断试剂企业急需解决的关键难题。 本文从医疗器械诊断试剂项目的特点入手,首先分析提高项目执行效率的意义,结合节点控制与管理的基础概念 ...
白佳委
core  

Diagnostic value of reflux episodes in gastroesophageal reflux-induced chronic cough: a novel predictive indicator [PDF]

open access: yes, 2022
Background: Multichannel intraluminal impedance and pH-monitoring (MII-pH) is an essential testing modality for gastroesophageal reflux-induced chronic cough (GERC), while the existing diagnostic criteria still have some inherent defects.
Bai, Xiao   +9 more
core   +3 more sources

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

Evaluating past and future contributions of conservation programs to species recovery

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Impact evaluation of conservation actions is a crucial step in global efforts to curb the biodiversity crisis. Through robust impact evaluation, practitioners can assess the effectiveness of conservation strategies and optimize the use of limited resources.
Rebeca E. Young   +10 more
wiley   +1 more source

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