Results 41 to 50 of about 1,079,403 (193)
目的了解本地区育龄妇女细菌性阴道病(BV)的发病情况及相关高危因素。方法对2011年1月-2013年1月本地区1967例育龄妇女体检结果进行统计分析,并对研究对象行问卷调查,探讨BV感染的高危因素。结果 1967例体检育龄妇女BV检出率12.35%(243/1967);243例细菌性阴道病患者阴道分泌物清洁度检查Ⅰ-Ⅱ级24例,占9.9%,Ⅲ级以上为219例,占90.1%,胺实验阳性201例,占82.7%;人流史、口交为细菌性阴道病高危因素,使用避孕套为细菌性阴道病保护性因素 ...
李素萍, 袁超燕, 陈兰, 武玉莲
doaj
High nitrogen enrichment buffers plant photosynthesis against herbivory damage
Read the free Plain Language Summary for this article on the Journal blog. Abstract Herbivorous insects and nitrogen deposition are key drivers of ecosystem productivity under global change. However, their combined effects on plant photosynthesis, particularly during insect outbreaks, remain poorly understood in natural ecosystems.
Yongqiang Zhang +6 more
wiley +1 more source
Partisan Emotions and Government Trust: Taiwan's COVID‐19 Experience
ABSTRACT This study investigates how political partisanship and emotional responses influenced Taiwanese public trust in government during COVID‐19. Drawing on crisis management and partisan motivated reasoning theories, we conducted a two‐phase survey (N = 2136) examining attitudes toward six significant pandemic events.
Chun‐Chieh Wang +2 more
wiley +1 more source
IVF/ICSI-ET妊娠周期中迟发性中重度OHSS的危险因素 [PDF]
目的在接受体外受精/胞浆内单精子注射-胚胎移植(IVF/ICSI-ET)治疗并取得妊娠的周期中,特别是在10~20个获卵数的“magic”范围内,确定迟发性中重度卵巢过度刺激综合征(OHSS)的危险因素。方法采用回顾性队列研究方法,对2017年12月至2018年12月在广州医科大学附属第三医院接受IVF或ICSI-ET的1 386例妊娠周期资料进行分析。对发生迟发性中重度OHSS的患者数据与其他妊娠周期数据进行对比,采用单因素方差分析和卡方检验计算两组的差异 ...
邓颖, 马倩莹, 王慧慧
core
Desertification is increasing in the Brazilian Semiarid, leading to loss of species and ecosystem services, while precise data on biodiversity distribution and trends are lacking. Public engagement in scientific projects can improve ecosystem protection.
Lucas Rodriguez Forti +3 more
wiley +1 more source
债务国经济机构不合理以及与本国经济不相匹配的高额债务问题,社会福利方面存在弊端使得欧洲主权债务危机愈演愈烈。本文意在挖掘欧债危机爆发的影响因素,结合经济学理论,从其根本原因和内在 ...
陈琳
core
We demonstrated that Anguilla japonica eDNA concentration was allometrically scaled with their body size in both the laboratory and riverine environments. Integrating body size allometry has the potential to improve population abundance estimates in the field, whereas further clarification is required for understanding eDNA production mechanisms ...
Toshiaki S. Jo +2 more
wiley +1 more source
目的 梳理北京市丰台区40岁以上卒中高危人群血脂情况及主要危险因素。 方法 纳入5401例卒中高危人群病例,依据血脂四项结果分为血脂异常人群(4174例)及血脂正常 人群(1209例),收集一般资料、卒中高危因素、生活习惯及家族病史信息,通过单因素分析筛选体质 指数(body mass index,BMI)、糖尿病、吸烟、高血压、明显超重或肥胖、口味偏油、不饮或很少饮奶 制品纳入多因素Logistic回归分析血脂异常的危险因素。 结果 血脂异常检出率为77.54%,知晓率为67.23%,用药率为23 ...
鲁雨荍,孔军辉,张志辰,张烨,张卫东,刘雪梅
doaj +1 more source
The Genome of Phoebe zhennan (Lauraceae) and Comparative Genomics of Phoebe 楠木(樟科)基因组与楠属植物比较基因组学研究
Phoebe zhennan is a Chinese endemic and valuable timber species of Phoebe (Lauraceae). We present a chromosome‐level genome assembly of P. zhennan. Our research provides novel insights into the genome evolution of Phoebe, including whole‐genome duplication, phylogenetic relationships of magnoliids, and key MYB regulatory genes involved in lignin ...
Mao Yameng +3 more
wiley +1 more source
Using a diagnostic mitochondrial marker gene, we document the presence of furry‐eared dwarf lemurs, a species known from Madagascar's eastern montane rainforests, in several forest fragments across the island's central highlands. These findings raise new questions about when this species colonized these sites, how they tolerate these changing and ...
Marina B. Blanco +27 more
wiley +1 more source

