Results 31 to 40 of about 12,764 (151)
, 2022 目的分析康复训练机构孤独症谱系障碍(ASD)、智力发育障碍(IDD)或全面发育迟缓(GDD)儿童早期语言及词汇发展特点, 为ASD儿童干预训练的教学词汇提供依据。方法横断面研究。2019年3月至2020年2月, 采用自制涵盖名词、动词、副词、形容词及代词共464个词汇的问卷对北京首儿李桥儿童医院康复医学科及北京市顺义区首儿雅稚儿童康复中心75例1～6岁神经发育障碍的ASD患儿(ASD组)、IDD和GDD患儿[发育障碍(DD)组]进行调查, 以获取有效沟通词汇;采用《儿童神经心理行为检查量表:2016版 ...
张丽丽 +4 more
core +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Laser powder bed fusion (LPBF) can fabricate high‐entropy alloys (HEAs) with refined microstructure and enhanced mechanical properties. However, the deformation and fatigue mechanisms of Al‐containing HEAs produced by LPBF remain unclear. In this work, we systematically investigate the tensile properties, deformation mechanisms, and high‐cycle
Dan Zheng +4 more
wiley +1 more source
Effect of soybean supplementation and parasite control on the iron status of rural adolescent girls [PDF]
, 2015 目的 缺铁性贫血是发展中国家常见的营养缺乏病之一，铁摄入量不足或铁丢失过多是导致缺铁性贫血的主要原因。青春期女孩因特殊的生理特点是缺铁性贫血的高危人群之一。本项目旨在探讨补充大豆和控制寄生虫感染对农村青春期女孩缺铁性贫血的改善作用。 方法 在青岛市农村地区选取两所小学，募集10~14岁女孩264名，血红蛋白浓度均大于70g/L。收集粪便，检测肠道寄生虫卵感染情况，给予阳性感染者药物驱虫治疗，确保实验开始前所有研究对象均未感染寄生虫。将研究对象分为三组：豆芽豆浆组（86人）：补充100mL豆芽豆浆 ...
江玲玲
core
管我们是因为爱我们 To Guan Us Is to Love Us: Understanding Guan Through Adolescent Perceptions
Children &Society, Volume 40, Issue 3, Page 567-579, May 2026.ABSTRACT This paper investigates how children interpret the practice of guan (Chinese parenting) within the home and its relationship to family language policy (FLP). The study involved nine adolescent participants from six families. Using a written reflective task, the study explores the attitudes of adolescents towards the practice of guan and its ...
Angie Baily +1 more
wiley +1 more source
野生动物学报, 2012 为了分析各种行为的时间预算分配以及小（辟鸟）（?）的亲代育雏行为,2010年10月11日～2011年1月11日共93 d,以曲靖师范学院南湖的所有小（辟鸟）（?）为研究对象进行观察。结果表明,冬季日各种行为的活动时间分配分为觅食行为、游动行为、休息行为、理羽行为、争斗行为、振羽行为、飞行行为和起舞行为,所占比例依次为36.9%、30.2%、17.7%、9.7%、2.9%、1.3%、1.0%、0.4%,都呈明显的节律性变化,其中觅食行为与游动行为、休息行为与理羽行为的发生呈显著的负相关 ...
杨乐, 丁伟, 李斯
doaj
Journal of Linguistic Anthropology, Volume 36, Issue 1, May 2026.Abstract Native speakerism in English language teaching (ELT) has become associated with Whiteness. However, how this association is sustained in everyday practices within China's unique socio‐cultural‐political context remains underexplored. This study examines the raciolinguistic construct of Mubai, a central recruitment criterion in China's ELT ...
Shuling Wang, Raviv Litman
wiley +1 more source
Heavy Metal Distribution in the Feathers of Egretta garzetta [PDF]
, 2010 本研究采用电感耦合等离子质谱（ICP-MS）对江苏盐城和广东汕头的白鹭亚成鸟羽毛中的重金属含量进行检测，测定了钒（V）、铬（Cr）、锰（Mn）、镍（Ni）、铜（Cu）、锌（Zn）、砷（As）、硒（Se）和镉（Cd）等9种重金属元素。研究结果显示： 1.在所有羽毛样本中，除了硒（Se）均没有检出外，其它8种元素都能检测到。 2．在盐城、汕头两地白鹭羽毛中，V、Cr、Mn、Ni、Cu、Zn、As、Cd等8种重金属元素的含量均呈现Zn＞Cu＞Mn、Ni、Cr＞As、V、Cd的富集规律。 3 ...
韩寒
core
Comparative Study on Lipid Dynamics in Maternal Breast Milk between Preterm and Term Infants of Han Ethnicity in Northwestern China [PDF]
Objective: To conduct comparative analysis of the dynamic trend of breast milk lipid composition across different lactation stages in mothers of preterm and term infants with the aim of providing a basis for optimizing feeding strategies for preterm ...
FENG Yan, WANG Xinyue, XUE Jianlan, LUO Xiaoqin, SU Li, LI Ting, DUAN Sufang, LIU Biao, SITU Wenyou
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Nickel‐based superalloys (Ni‐based superalloys) have attracted extensive attention in laser additive manufacturing (LAM) due to their capability to directly fabricate complex and high‐performance structural components. However, the rapid melting and solidification inherent to LAM result in intense thermal cycling, which induces high residual ...
Tianxiang Lin +9 more
wiley +1 more source
Hobbyist preferences for pet freshwater turtles
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao +7 more
wiley +1 more source