Results 31 to 40 of about 27,678 (121)

The coordination of dehydration tolerance and avoidance in oaks is mediated by leaf habit across a precipitation gradient

open access: yesFunctional Ecology, Volume 40, Issue 3, Page 750-763, March 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Forests worldwide are increasingly impacted by drought due to climate change, prompting plants to adapt through dehydration tolerance (DT) and avoidance (DA), two distinct physiological strategies.
Xingyun Liang   +11 more
wiley   +1 more source

构建基于铁死亡相关长链非编码RNA的胆管癌预后模型

open access: yesZhongguo shiyan zhenduanxue, 2022
目的 在胆管癌(CCA)中用铁死亡相关长链非编码RNA(lncRNA)建立有较好的预测能力的预后模型。方法 从TCGA数据集下载CCA的转录组RNA-seq数据和相应的临床数据。采用Pearson相关法筛选与铁死亡相关的差异表达的lncRNAs。单因素Cox回归分析用来筛选与预后相关的lncRNAs。通过多因素回归分析构建预后模型,采用受试者工作特征曲线(ROC)下面积和Kaplan-Meier曲线对模型进行评价。结果 筛选出3个铁死亡相关的差异表达lncRNAs:LINC01714 ...
张琳, 石张镇, 白元松
doaj  

Climate stability drives multidimensional nestedness of amphibian assemblages in a Chinese sky island system

open access: yesFunctional Ecology, Volume 40, Issue 3, Page 636-654, March 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The nested subset pattern (nestedness) has been widely used to explain species distributions in island and fragmented systems. Mountain sky islands serve as critical natural laboratories for understanding the evolutionary consequences of geographic isolation and climate
Caiwen Zhang   +5 more
wiley   +1 more source

Coalitions and Characters: Tracing the Maturity of Sweden's Preventing and Countering Violent Extremism Policies

open access: yesReview of Policy Research, Volume 43, Issue 2, March 2026.
ABSTRACT We trace the shift from a nascent to a mature policy subsystem by examining a hitherto overlooked aspect in policy process scholarship: the relationship between advocacy coalition beliefs and the narratives they express over time. The empirical focus of this case study is Sweden's Preventing and Countering Violent Extremism (P/CVE) policies ...
Simone Grännsjö   +3 more
wiley   +1 more source

Changing Policy Narratives in Addressing Indonesia's Deforestation

open access: yesReview of Policy Research, Volume 43, Issue 2, March 2026.
ABSTRACT Indonesia's forests stand at the crossroads of economic prosperity and ecological preservation, where the demand for timber and palm oil clashes with the urgent need to protect biodiversity and mitigate climate change. The dual role of Indonesia's forests has led to decades of policy tension, primarily contesting their function as engines of ...
Hafidz Wibisono   +7 more
wiley   +1 more source

血清指标对陈旧性胸腰段骨折患者预后影响及营养干预的实验研究

open access: yesZhongguo shiyan zhenduanxue
目的 分析血清学、营养指标与陈旧性胸腰段骨折患者预后的相关性,并评价营养干预对患者预后的实验研究。方法 选择2019年1月至2023年1月在河北省沧州中西医结合医院行人工椎体置换术治疗的60例陈旧性胸腰段骨折患者作为研究对象,依据患者预后分为预后不良组及预后良好组,测定两组患者前白蛋白(PA)、血红蛋白(HB)、转铁蛋白(TF)、白蛋白(ALB)、总蛋白(TP)、肌酐(Cr)、淋巴细胞(LYM)及血钙水平,并计算患者预后营养指数(PNI ...
苏冬冬, 王芳芳
doaj  

心率变异性分析与急性缺血性卒中不良预后的关系

open access: yesZhongguo shiyan zhenduanxue
目的探讨心率变异性(HRV)与急性缺血性卒中(AIS)患者不良预后的关系,为早期干预不良结局提供科学依据。方法选取2024年8月至2025年4月吉林省人民医院神经内科收治的AIS患者作为研究对象,所有患者在入院后7天内进行HRV评估、一般资料收集。统计出院后90天的预后情况并根据改良 Rankin评分量表(mRS)评分、病情复发情况将患者分为预后良好组与预后不良组,比较两组患者HRV指标。多因素Logistic 回归分析与 AIS 患者不良预后危险因素 ...
徐帆, 李贯绯, 李淞
doaj  

miR-133/208对老年急性心肌梗死患者预后的预测价值

open access: yesZhongguo shiyan zhenduanxue, 2022
目的 探究微小RNA133/208(miR-133/208)对老年急性心肌梗死(AMI)患者预后的预测价值。方法 选择2019年3月-2021年6月滁州市第一人民医院收治的急性心肌梗死患者198例为研究组,体检健康者50例为对照组,比较两组外周血中miR-208、miR-133相对表达量,根据198例急性心肌梗死患者1年内是否发生不良心血管事件分为预后良好组(n=168)与预后不良组(n=30),比较两组外周血中miR-208、miR-133相对表达量,采用spearman相关分析miR-208、miR-
doaj  

长链非编码RNA预测头颈部鳞状细胞癌患者预后的研究

open access: yesZhongguo shiyan zhenduanxue, 2020
目的研究长链非编码RNA(long non-coding RNA,lncRNA)预测头颈部鳞状细胞癌(head and neck squamous cell carcinoma,HNSC)患者预后的作用。方法下载癌症基因组图谱(The Cancer Genome Atlas,TCGA)数据库中HNSC的lncRNA表达数据,使用edgeR包分析HNSC样本中差异表达的lncRNAs。使用COX回归分析筛选预测预后的关键lncRNAs,使用Kaplan ...
向琳, 徐晓晨, 谭君武, 杜波
doaj  

主动脉夹层患者血清中miR-20、miR-15a水平与预后关系

open access: yesZhongguo shiyan zhenduanxue, 2021
目的探究微小RNA-20(miR-20)、微小RNA-15a(miR-15a)在主动脉夹层患者血清中的表达水平及两者与预后的关系。方法选取2015年4月至2018年7月于本院确诊的109例主动脉夹层患者为研究对象,称患病组,并将同期106例健康体检者作为对照,为健康组。以实时荧光定量PCR法检查所有受试者血清中miR-20、miR-15a表达水平;分析两组不同预后患者一般资料及血清中miR-20、miR-15a水平;采用Logistic回归分析影响主动脉夹层预后的因素;利用受试者工作特征曲线(ROC ...
李亮   +6 more
doaj  

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