Results 111 to 120 of about 80,479 (154)

[An investigation study on the technology and training level of ski patrol]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Bai P   +7 more
europepmc   +1 more source

Influence of climatic factors on single-center peritoneal dialysis-associated peritonitis. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2022
Hu J, Yi B, Zhang H.
europepmc   +1 more source

亞大與泰國姐妹校辦冬季國際學程研習!

open access: yes, 2018
[[abstract]]亞大舉辦冬季國際學程,吸引泰國馬希多爾、宋卡拉王子、清邁及孔敬大學81位學生研習 ...
ASIA University, Taiwan
core  

[Distribution of respiratory pathogens in patients with pneumonia in Yinzhou, Ningbo, 2015-2024]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Yang Z   +8 more
europepmc   +1 more source

[Distribution characteristics and results of allergens in patients with allergic rhinitis in Ningxia area]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi, 2023
Zhang Y   +9 more
europepmc   +1 more source

[Research status and hotspots of seasonal allergic rhinitis based on CiteSpace visualization analysis]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Tian H, Zhu D, Zhao B, Liu X, Meng C.
europepmc   +1 more source

西安冬季元素碳气溶胶的碳同位素组成及来源变化

open access: yes, 2019
大气细颗粒物(PM_(2.5))对气候变化和人体健康具有重要影响。PM_(2.5)中的元素碳(EC)在大气中不发生反应,所以其来源变化可以指示PM_(2.5)一次燃烧源的变化。本文结合放射性碳同位素(~(14)C)和稳定碳同位素(~(13)C)方法,分析了西安2008/ 2009年和2015/ 2016年冬季PM_(2.5)中EC的同位素组成。~(14)C的分析结果表明,西安冬季EC的主要来源为化石燃料燃烧,2008/ 2009年和2015/ 2016年化石燃料燃烧对EC的贡献分别为77%±4%和72%±
倪海燕, 郭洁, 黄汝锦, 曹军骥
core  

Solar power for maternal and neonatal care after the Jajarkot earthquake, Nepal. [PDF]

open access: yesBull World Health Organ
Rana S   +5 more
europepmc   +1 more source

Risk factors for food sensitization in children with atopic dermatitis: a single-center cross-sectional study. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi, 2022
Wang D   +6 more
europepmc   +1 more source

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