Results 111 to 120 of about 922 (164)

吉林农业大学校园鸟类多样性研究

野生动物学报, 2019
2015年4月—2018年3月采用样线、样点结合法对吉林农业大学校园内的鸟类进行调查，期间共调查到鸟类91种，5357只，隶属于14目33科，占吉林省有记录鸟类350种的26%，其中夏候鸟43.96%、留鸟27.47%、旅鸟19.78%、冬候鸟8.7%。在4种生境中，多样性指数为后山景观区最高（3.701）、水域最低（2.527）；均匀度指数水域最高（0.957），校园生活区最低（0.757）；相似性上，后山景观区和校园生活区相似性最高（0.882），农田和校园生活区相似性最低（0.526 ...
刘佳琪 1 李灵贝 1 王彩红 1 李义 1 张宏静 1 朱洪强 2
doaj  

[Bacterial Infection Spectrum and Antimicrobial Resistance in 2850 Cases of Community-Acquired Pneumonia in Children]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhong M, Xie J, Wang H, Fan J, Li M, Zou F, Li L.   +6 more
europepmc   +1 more source

安徽省黄山区不同生境鸟类多样性季节性变化格局

野生动物学报
黄山—怀玉山是我国生物多样性保护优先区域，在季风气候和人类土地开发的共同影响下，其鸟类多样性受不同生境和季节变化的影响可能呈现特有的格局。为了探明这个问题，于2023年3月—2024年2月，按4个季节采用样线法对安徽省黄山市黄山区乡镇、山地和湿地3种不同生境进行鸟类调查研究。结果表明：（1）本次调查共记录到鸟类18目55科194种5524只，其中属国家一级重点保护的鸟类有5种，国家二级重点保护的鸟类有33种，表明该区鸟类物种资源丰富；从鸟类区系来看，东洋型95种，古北型76种，广布型23种 ...
陈晓春, 施佳怡, 张鑫怡, 王苏越, 孙羽佳, 赵子林, 戴杨军, 王苏盆, 赵娜   +8 more
doaj  

[Epidemiological characteristics of respiratory syncytial virus infection in children in Hebei Province]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wang X, Lu SK, Liu JH, Shuai JF, Huang KL, Niu B, Cao LJ, Cui XW.   +7 more
europepmc   +1 more source

[Allergens induce activation of blood CCR3⁺ granulocyte subsets in patients with perennial allergic rhinitis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wang Q, Xu W, Gu F, Wang S, He S, Wang J.   +5 more
europepmc   +1 more source

[Epidemiology, Mechanisms, and Clinical Challenges of Respiratory Syncytial Virus Co-infections in Children]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Huang H, Chen H, Qiao L.
europepmc   +1 more source

Seasonal Energy Efficiency Assessment of Air Source Heat Pump Water Heaters [PDF]

, 2009

core   +1 more source

[Temporal changes of chronic postsurgical pain in mice: the regulatory role of CX3CL1 in the dorsal root ganglion]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhao B, Lü Z, Ji D, Tian S, Wu Y, Li X, Zhou J, Fang J, Liang Y.   +8 more
europepmc   +1 more source

[Epidemiological characteristics of human metapneumovirus and risk factors for severe pneumonia in hospitalized children]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wang YX, Lu SK, Huang KL, Cao LJ, Chu YJ, Niu B.   +5 more
europepmc   +1 more source

[Causal relationship between <i>Helicobacter pylori</i> infection and childhood immune thrombocytopenia and influencing factors for prognosis]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zhou XY, Yan M, Yue YB, Nuriddin H, Wang XM, Cheng YF, Wu CC, Liu Y.   +7 more
europepmc   +1 more source