Results 41 to 50 of about 4,725 (145)

细胞因子与甲状腺癌:从分子机制到临床应用的研究现状

open access: yesZhongguo shiyan zhenduanxue, 2022
吉林省甲状腺疾病防治工程实验室,吉林长春130033)
doaj  

Prediction Models for Acute Kidney Injury in Stroke Patients: A Systematic Review

open access: yesBrain and Behavior, Volume 16, Issue 1, January 2026.
Predictive models can assess the risk of acute kidney injury following stroke. However, there remains a need to develop tools with lower bias and higher applicability in the future. ABSTRACT Introduction To systematically identify and synthesize the research on prediction models for acute kidney injury (AKI) in stroke patients.
Baihui Zhong   +3 more
wiley   +1 more source

中国东北三省熊类资源现状及管理措施

open access: yes野生动物学报, 1997
从1992年冬季至1993年冬季对东北三省熊类资源的调查表明:(1)东北三省共有野生黑熊3663头,其中辽宁省300头(占总量的8.19%),吉林省764头(20.86%),黑龙江省2599头(70.95%)。野生棕熊共1188头,其中吉林省52头(4.38%),黑龙江省1136头(95.62%)。(2)东北三省共有熊类养殖场206处。饲养黑熊1625头,其中辽宁省264头(16.25%),吉林省1066头(65.6%),黑龙江省295头(18.15%)。饲养棕熊260头,辽宁省70头(26.92 ...
邹红菲, 马建章
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Targeting the hypoxia‐inducible factor‐1 alpha‐exoVEGF axis in tumor‐associated macrophages overcomes Bacillus Calmette‐Guérin immunotherapy resistance

open access: yesInterdisciplinary Medicine, Volume 4, Issue 1, January 2026.
Macrophages stimulated by BCG significantly enhanced endothelial cell proliferation, migration, and tube formation. Mechanistically, this pro‐angiogenic activity was reliant on activating NF‐αB or other signaling pathways, which induced the upregulation of HIF‐1α and VEGFA.
Yuyang Hou   +10 more
wiley   +1 more source

吉林省罕见的繁殖鸟—楼燕

open access: yes野生动物学报, 1988
楼燕,又称北京雨燕,属于雨燕目雨燕科,它在吉林省极为罕见。文献只记载六十年代初在吉林省白城地区有过分布,其它资料省内没有记载。我们于1986年7月24日在吉林省林业厅门前,偶尔发现一种正在迅速飞翔的鸟,发出高尖清脆而拖长的 zhi—zhi—zhi—zhi……叫声,随后进行了观察 ...
蒋劲松
doaj  

Coordinated control of active disturbance rejection and grid voltage feedforward for grid‐connected inverters

open access: yesIET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper introduces the research on the inductance‐capacitor‐capacitor‐inductance grid‐connected inverter using active disturbance rejection and grid voltage feedforward coordinated control technology. The pade approximation is performed on the inductance‐capacitor‐capacitor‐inductance filter to derive the first‐order discretization mathematical ...
Guang‐Xin Zhong   +4 more
wiley   +1 more source

吉林省珲春敬信地区春季鸭科鸟类群落结构的研究

open access: yes野生动物学报, 1994
吉林省珲春敬信地区春季鸭科鸟类群落结构的研究杨兴家,吴志刚(吉林省林业生物防治中心站)(吉林省林业科学研究院)珲春敬信地区位于图们江下游近入海地带,距离日本海的最近处仅10来公里,是我国靠近日本海的最近区域。这里最低海拔高度5米,属图们江水系的河湖泡...
杨兴家, 吴志刚
doaj  

全国“爱鸟周”暨授予吉林市“爱鸟护鸟文明城市”仪式在吉林市举行

open access: yes野生动物学报, 2006
由中国野生动物保护协会、吉林省林业厅、吉林省野生动物保护协会、吉林市政府,于2006年5月14日在北国江城吉林市联合举办全国“爱鸟周”暨授予吉林市“爱鸟护鸟文明城市 ...
doaj  

中国吉林省地区朝鲜族及汉族正常人群内皮型一氧化氮合酶基因4a/bVNTR多态性分布的比较研究

open access: yesZhongguo shiyan zhenduanxue, 2013
目的分析我国吉林省地区朝鲜族及汉族健康人群内皮型一氧化氮合酶(endothelial nitric oxide synthase,eNOS)基因4a/bVNTR多态性的分布。方法应用聚合酶链式反应(polymerase chain reaction,PCR)技术,检测183例吉林省正常人(其中朝鲜族人群92例,汉族人群91例)eNOS基因多态性,并结合统计学软件分析其分布特点。结果我国吉林省朝鲜族人群eNOS基因4a/bVNTR的aa、ab和bb基因频率分别为0.043 48、0.304 3和0.652
李淼   +5 more
doaj  

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