Results 151 to 160 of about 379,690 (196)

[Cessation intention and behavior of e-cigarettes and associated factors among 18-44 Chinese adults: Based on protection motivation theory]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhang X, Yang X, Lin H, Ji Y, Cao W, Chang C.   +5 more
europepmc   +1 more source

新疆湿地的特点和保护

, 2010
新疆湿地是典型的内陆干旱区湿地,以天然湿地为主,具有丰富的生物多样性和巨大的生态功能。近50多年来,由于人口增长和经济的发展,新疆的湿地资源遭到极大破坏。本文论述新疆湿地现状、分布类型、特点、研究进展、存在问题 ...
张新平, 潘伯荣., 郭仲军
core  

[Experience of the use of cerebral embolic protection device during transcatheter aortic valve replacement]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhang L, Liu X, Xi Z, Yuan F, Yao J, Jiang Z, Yan Y, Song G.   +7 more
europepmc   +1 more source

历史文化旅游地保护与开发之探究

, 2006
五千年的华夏文明，为我国留下了丰富而宝贵的历史文化古迹和遗址遗存。目前历史文化旅游已经成为我国的旅游热点。如何加强历史文化旅游地的保护与开发，以保证其健康有序发展，就成为旅游研究的必然。加强我国为数众多世界遗产地、历史文化名城（镇、村）、以及各级文物保护单位所在地的保护与旅游开发研究，是当前迫切需要解决的任务。加强该领域的研究，不仅具有理论意义，更有着深远的现实意义。新疆自西汉（公元前207年到公元25年）至乾隆二十四年（1759），史书记载历史可上溯到距今二三千年的新石器时代 ...
李欣华
core  

[Risk of coronary obstruction and protection strategies in transcatheter aortic valve replacement]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Peng Y, Nie R, Zhang H.
europepmc   +1 more source

[Protective effect of melatonin against oxygen-induced retinopathy: a study based on the HMGB1/NF-κB/NLRP3 axis]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi, 2023
Chu FF, Zhao YS, Zhao YZ, Bai C, Xiao PL, Wang XL, Yu SN, Jiang JY.   +7 more
europepmc   +1 more source

[Meta-analysis of sealants versus fluoride varnishes for the prevention of occlusal surface caries in children's first permanent molars]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Han J, Zhang Y, Ji M, Sun J, Jia S, Wang Z.   +5 more
europepmc   +1 more source

[Protective Effects of Secoisolarciresinol Digucoside on Trans Fatty Acid-Induced Brain Inflammation and Oxidative Stress in Offspring Mice and Changes in Brain-Derived Neurotrophic Factor 28 and Tropomyosin Receptor Kinase B]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Ma S, Zhu R, Jiang M, Zhao W.
europepmc   +1 more source

[Durability of the anti-demineralization effects of fluoride varnish on dental root surfaces: An in vitro study]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Tian H, Cai X, Wang X.
europepmc   +1 more source

Protective effect of adrenomedullin on hyperoxia-induced lung injury. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi, 2021
Zhang M, Cheng LH, Yin XT, Luo H, Cai C.
europepmc   +1 more source