Results 41 to 50 of about 59,300 (233)
Journal of Animal Ecology, EarlyView.This population‐comparative study reveals that male and female parents respond differently to social and ecological conditions. This sex‐specific responsive strategy is related to the incongruent parental care systems across populations in Chinese penduline tits.
Jia Zheng +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2008 目的探讨乳腺癌ER、PR、Her-2表达与临床病理特征的相关性。方法采用回顾性分析,统计383例乳腺癌患者ER、PR、Her-2的表达;分析ER、PR、Her-2表达的相关性;及其与乳腺癌临床病理特征的关系。结果①ER、PR、Her-2阳性率分别为60.4%、64.1%、17.2%。②ER与PR表达呈正相关;ER、PR分别与Her-2表达负相关;Her-2与ER、PR共同表达呈负相关 ...
郭欢续, 白欧
doaj
The Research about Chinese Language Teaching Based on Language Learning Behaviors [PDF]
, 2016 近年来，课堂教学逐渐开始从传统的“以教师为中心”转向为“以学生为中心”的教学。汉语教学中，即使在同一个班级、环境、教师教学下学习，学习者的学习效率则不同。这差异的存在对学习者汉语学习水平产生了极大的影响。许多研究表明，学习者的学习还取决于学习者本人的学习行为，并强调学习者良好学习行为习惯培养的重要性。 本研究以语言学习行为为一个深入点来分析汉语教学情况，对学习者在汉语学习过程中表现出的学习行为进行探讨研究，并基于学习者的语言学习行为提出以学习者为主体的汉语教学建议 ...
ANGELY SETIAWAN(薛亦雯)
core
Journal of Analytical Psychology, EarlyView.Abstract This paper examines the concept of non‐understandable in psychotherapy, based on the author's own play therapy with a boy with mild ASD (autism spectrum disorder). ASD is considered to belong to an area beyond comprehension, as psychotherapy is often deemed ineffective for it.
Toshio Kawai
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2013 目的探讨原发性宫颈癌人群中NF-κB信号传导通路相关基因多态性与宫颈癌发生发展的关系。方法以广西壮族自治区肿瘤医院2008年9月-2009年9月收治的宫颈癌患者与健康体检者各100名为研究对象,利用限制性片段长度多态性检测法检测研究对象该通路相关基因的基因多态性,进行对比分析。结果 NF-κB信号传导通路相关基因多态性型别在两组研究对象中出现的频率无显著性差别,P>0.05;变异等位基因出现频率与以往结果相一致。结论 NF-κB信号传导通路相关基因多态性与宫颈癌的发生发展无明确的相关关系。
宋红林, 张洁清
doaj
Local hot gas survey based on OVII and OVI Absorption Lines [PDF]
, 2016 活动星系核是研究本征于星系的中央黑洞和沿吸收线分布的吸收气体的直接环境的非常有效的工具。背景活动星系核的X射线光谱中可以探测到许多高度电离的本地吸收线，这些高度电离的吸收线可以帮助理解银河系内部和周围的热气体及其含量。三种最有可能的X射线吸收体的起源是：起源于盘，起源于广延的星系晕，起源于本星系群中热气体团际介质。理解银盘、厚盘和晕气体中在温度时产生气体的过程，是了解星系中气体的生命周期的重要因素。这些气体可能是由超新星、星风和掉落产生的，这些气体的存在可以追踪星系演化周围的环境 ...
王苗
core
Methods in Ecology and Evolution, EarlyView.Abstract Molecular identification of insect food webs can accurately reveal complex trophic interactions and serve as a foundation for understanding ecosystem functioning and advancing biodiversity conservation. This process typically involves DNA library construction, high‐throughput sequencing and subsequent steps, including data assembly, annotation,
Xiao‐man Zhang +9 more
wiley +1 more source
急性脑梗死体积与空腹血糖、血清胰岛素及胰岛素抵抗的相关性研究 附视频
Zhongguo shiyan zhenduanxue, 2000 目的全面系统地观察分析空腹血糖（ＦＰＧ）、血清胰岛素（ＦＩＮＳ）、胰岛素抵抗性（ＩＲ）与急性脑梗死体积的相 关性及其意义。方法同步采集急性脑梗死体积（ＣＴ多田氏法计算）、ＦＰＧ（特异性葡萄糖氧化酶法）、ＦＩＮＳ（放射免疫法）、 ＩＲ［Ｉｎ（ １／ＦＰＧ×ＦＩＮＳ）法］的数值，并与急性脑外伤组及正常对照组比较，组间两样本均数比较采用计量资料 ｔ检验，两变量 间关系采用直线相关分析。结果ＦＰＧ、ＦＩＮＳ、ＩＲ在急性脑梗死时与急性脑外伤时一样，与正常对照组相比明显升高 （ｐ＜ ０．０１ ...
张钦昌 +5 more
doaj
Comprehensive framework for assessing and optimizing existing research networks
Conservation Biology, EarlyView.Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East +2 more
wiley +1 more source
Representation of obligate groundwater‐dwelling copepod diversity in European protected areas
Conservation Biology, EarlyView.Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli +7 more
wiley +1 more source