Results 11 to 20 of about 35,606 (104)
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 376-384, March 2026.ABSTRACT Objective To investigate whether combining abnormal morphological features observed on ultrasound in live pregnancies that ended in a first‐trimester miscarriage can predict an abnormal karyotype. Methods This retrospective observational cohort study was conducted at the early‐pregnancy assessment unit at University College London Hospital ...
T. Setty +5 more
wiley +1 more source
A Study of Influences of Age Structure Change on the Economic Growth in Southeast Asia Countries [PDF]
, 2016 不同年龄段人口的经济行为具有异质性，少儿人口、劳动年龄人口和老年人口的生产行为、消费行为和储蓄行为等都存在很大差异。人口年龄结构变动必然会通过一系列中介变量来最终影响经济增长。一个国家或地区的人口年龄结构属于幼年型、成年型还是老年型，与这个国家的经济增长密切相关。二战后，暴增的人口给东南亚各国经济和社会发展造成很大阻碍，为了抑制激增的人口速度，从20世纪后半叶开始，东南亚各国相继推行人口政策，人口出生率急剧下降、劳动年龄人口比重逐渐增加、劳动力人口抚养负担不断减轻，陆续迎来了人口结构的“黄金时期”。目前，
范敏
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“The Benefits Far Outweigh the Challenges”: Examining Practices of Queer Shared Households in Canada
Sexuality, Gender &Policy, Volume 9, Issue 1, February 2026.ABSTRACT This paper focuses on the experiences and practices of LGBTQ+ adults in Canada living in shared housing arrangements. Drawing on qualitative focus group data from eight participants aged 32–67 in three Canadian cities, we identify and discuss three key themes that characterize these arrangements: (a) the material drivers and impacts of shared ...
Celeste Pang +4 more
wiley +1 more source
Community and population research of Tsuga longibracteata [PDF]
, 2016 长苞铁杉（TsugalongibracteataCheng），是属于松科（Pinaceae），铁杉属（Tsuga）的第四冰期孑遗植物；主要分布在我国22°49'-28°33'N，107°12'-118°14'E之间；由于自身更新速度缓慢以及长期的砍伐利用，其地理分布相对狭小且呈零星分布，分布区和居群规模在逐渐缩小和下降，面临着灭绝的危险；本文针对分布在福建省内各县市的长苞铁杉群落进行了基本区系特征、物种多样性、种群生命过程、分布格局和生态位等方面的生态学研究，结论主要如下： 1、各样地长苞铁杉群落在科 ...
夏玉叶
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Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 79-88, January 2026.ABSTRACT Objective To evaluate the proportion of optimal assessments of endometrial thickness (ET) achieved by transvaginal ultrasound (TVS) compared with a multimodal (MM) sonographic approach in women with abnormal uterine bleeding (AUB). Methods This prospective observational study was a subset of the EPI‐SURE study conducted between June and ...
S. Nijjar +5 more
wiley +1 more source
The Norm of the Learning-Disability Checklist for Elementary and Middle School Children (in Chinese) [PDF]
, 2000 The Learning-Disabilities Checklist for Elementary and Middle School Children was administered to 1067 subjects in Shanghai. The data analyses brought us the following: 1) The mean and standard deviation of each variable of raw data; 2) There were ...
Chen, G. P., Shan, Y., Shao, Z. F.
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Deep quantile regression for growth and maturation reaction norms
Methods in Ecology and Evolution, Volume 17, Issue 1, Page 111-124, January 2026.Abstract Understanding species' growth and maturation responses to anthropogenic and environmental pressures is crucial for tracking demographic shifts, phenotypic change and ensuring population sustainability. Traditional regression methods often focus on modelling the conditional mean of life‐history traits, potentially overlooking heterogeneity in ...
Guankui Liu +4 more
wiley +1 more source
A survey on health-promoting lifestyle among community-dwelling older people with hypertension in Macau [PDF]
, 2017 2007-2008 > Academic research: refereed > Publication in refereed journalVersion of ...
Chen, ZW +8 more
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Regulation &Governance, Volume 20, Issue 1, Page 35-63, January 2026.ABSTRACT Existing literature largely agrees that authoritarian regimes establish channels for political participation to gather valuable information on citizens' anti‐regime sentiments and policy preferences and to supervise lower‐level bureaucrats and firms.
Anton Bogs
wiley +1 more source
基于CHAID算法的病毒性肝炎患者DRGs分组研究 [PDF]
, 2015 目的了解影响患者住院医疗费用的因素,建立drgS病例分组并对各组医疗费用进行分析评价。方法以厦门地区病毒性肝炎患者为研究对象,首先利用单因素和多因素方法分析患者住院医疗费用的影响因素,然后以患者住院医疗费用作为目标变量,通过CHAId模型进行drgS病例分组,最后采用rIV、CV等评价指标分析和评价分组结果。结果对可能影响住院医疗费用的变量进行单因素分析显示,年龄、付费方式、入院情况和是否手术4个因素具有统计学意义,通过多因素分析显示年龄、费用支付方式、入院情况是厦门地区肝炎患者住院费用的主要影响因素 ...
方亚, 曾雁冰, 林鹏
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