Results 41 to 50 of about 1,004,275 (153)
Zhongguo shiyan zhenduanxue, 2021 目的探讨研究年龄相关性听力障碍发病情况及老年前期筛查的可行性。方法选取2017年4月至2020年4月间在新华医院崇明分院进行听力检测的300例受试者为研究对象,根据年龄分组:31-40岁组,60例;41-50岁组,132例;51-60岁组,70例;61-70岁组,27例;71-80岁组,8例;80岁以上组,3例,对受试者进行纯音听力测试,记录受试者听力正常、言语频率听阈正常但是高频音下降、言语频率纯音听阈情况。结果 31-40岁组听力听力受损率最低,为6.67%,随着受试者年龄增加,听力受损率逐渐增高 ...
周健
doaj
Ultrasound in Obstetrics &Gynecology, Volume 68, Issue 1, Page 59-67, July 2026.ABSTRACT Objective Infertility affects up to 20% of couples in high‐income countries, which has led to an increased use of assisted reproductive technology (ART). While previous studies have linked ART to a higher risk of major congenital heart defects (CHD), less is known about the associated risk of minor CHD.
F. Kyhl‐Svart +16 more
wiley +1 more source
Asian Politics &Policy, Volume 18, Issue 3, July 2026.ABSTRACT Using data from the 2021–2022 Korean National Human Rights Survey (N = 33,741), this study examines how demographic, ideological, religious, and educational factors shape acceptance of six minority groups in South Korea. Logistic regression analyses show that women, individuals with higher education and income, and those exposed to human ...
Yuri Lee
wiley +1 more source
, 2015 长期以来,在传统孝道文化的影响下,我国老年人（特别是高龄老人）往往选择与成年子女一起居住。这种居住方式也是老年人最好的选择,使他们能够安享幸福的晚年生活。然而,随着社会经济和城镇化的迅速发展,我国的家庭结构和社会价值观念已经发生了很多变化,特别是家庭核心化趋势明显,老年人独立居住（国内也称空巢老人）的比例在急剧升高。在当今中国,与成年子女一起居住仍然是我国高龄老人最感到更幸福吗？中国科学院心理健康重点实验室韩布新研究员的课题组使用中国老年人健康长寿调查数据库 ...
陈天勇
core +1 more source
Zhongguo shiyan zhenduanxue, 2011 目的探讨唐氏筛查在高龄孕妇产前诊断中的意义。方法有产前诊断指征的高龄孕妇899人,孕中期17-24周行羊膜腔穿刺,取羊水检查胎儿染色体。结果发现染色体异常6例在146例唐氏综合症筛查阳性（即孕妇血清甲胎蛋白（AFP）和游离性雌三醇（uE3）以及游离人绒毛膜促性腺激素（-βhCG）三联指标检测,将三联指标测定值输入唐氏综合征风险计算软件,以1/270为高危切割值,≥1/270确定为唐氏综合征筛查阳性）的高龄孕妇中,发现染色体异常6例唐氏综合征发生率为4.11%（6/146 ...
宋桂宁 +5 more
doaj
Wildlife Letters, Volume 4, Issue 2, Page 83-93, June 2026.Birdwatching in Nepal has high potential to support avain biodiversity and tourism. Conservation was identified as the primary motivation for birdwatching, followed by enjoyment and achievement purposes. Health/wellbeing benefits, social and economic factors showed moderate representation, whereas academic motivation played a relatively minor role ...
Kamal Raj Gosai, Hem Bahadur Katuwal
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT This study presents an assessment of four representative expansive additives—calcium sulphoaluminate–calcium oxide, magnesium oxide, sodium lauryl sulfate, and sodium abietate—and their effects on the expansion behavior, mechanical development, and microstructural characteristics of cemented paste backfill (CPB).
Lijie Guo +5 more
wiley +1 more source
Shuitu Baochi Xuebao, 2006 在福建省东山县滨海沙地，开展了不同年龄木麻黄林地根际和非根际土壤养分和酶活性的测定，研究结果表明：（1）不同年龄木麻黄林地根际pH小于非根际土壤，随林龄增长根际土壤和非根际土壤pH值均表现为下降趋势；根际土壤有机质、全氮和水解氮含量高于非根际土壤，各土层有机质含量在中龄林时最大；从中龄林阶段至过熟林，水解氮含量下降；全磷和速效磷含量从幼林发育至中龄林、近熟林逐渐减少，至过熟林略有恢复；根际土壤全钾、速效钾含量呈增加趋势。（2）不同年龄木麻黄林地根际CEC值、水解性总酸度、交换性盐基总量、交换性Mg^2 ...
叶功富 +5 more
doaj +2 more sources
Zhongguo shiyan zhenduanxue, 2019 目的了解北京高危人乳头瘤病毒(HPV)在女性患者中的感染状况。方法对2017年来我院就诊的2183例女性的高危型HPV基因分型检测数据进行回顾性分析。结果在2183例样本中,高危型HPV检出407例,总检出率18.61%,15个高危亚型均有检出,检出最多的5种亚型依次为HPV52、51、16、58、39;根据年龄的不同高危HPV感染率不同,随着年龄增大,感染率曲线先下降后回升;绝经期女性高危HPV总阳性率高于育龄期女性,绝经期女性高危HPV亚型排在前5位的是:HPV52、51、58、66、56亚型 ...
武利涛 +7 more
doaj
Veterinary Dermatology, Volume 37, Issue 2, Page 236-246, April 2026.Canine atopic dermatitis (cAD) is a chronic condition requiring life‐long management. Accurate diagnosis can be challenging, with no reliable diagnostic test. This study aimed to generate a simple diagnostic model for cAD. This model is a relevant prototype for an app‐based tool to support general practitioners in the diagnosis of cAD alongside ...
Xavier Langon +2 more
wiley +1 more source