Results 1 to 10 of about 1,610 (107)

[Revolution teaching practice in sample pretreatment supported by large-scale instrument： a case study of magnetic covalent organic framework enriching organic ultraviolet filters in seawater]. [PDF]

Se Pu
Li S, Zhu YL, Ren Z, Gao DD, Gu HL, Lao JL.   +5 more
europepmc   +1 more source

复杂地形下西南地区水生态系统服务时空变化与影响因素分析

Shuitu Baochi Xuebao
[目的] 西南地区水生态系统服务时空变化及其在不同地貌和地形下的影响因素研究能为该区域生态管理和可持续发展提供依据。[方法] 采用InVEST模型和通用土壤流失方程评估1992—2020年逐年产水量和土壤侵蚀量,探讨产水量和土壤侵蚀量的多维变化特征(时间、空间、高程),通过相对重要性分析方法量化分析气候变化和土地利用变化对水生态系统服务相对贡献率。[结果] (1)1992—2020年,西南地区产水量呈下降趋势,2002年为产水量变化的突变年,土壤侵蚀量呈上升趋势,1997年为土壤侵蚀量变化的突变年。(2)
唐霜, 朱崇京, 高洁, 卞鸿雁
doaj  

[Association between periconception maternal cold and heat exposure and the risk of congenital heart disease in offspring in China]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Xu H, He X, Huang W, Zhang B, Li M, Liu J, Fang Y, Zhao E, Wei X, Ma X, Yang Y.   +10 more
europepmc   +1 more source

[Associations of subjective perceptions and income change with transitions in usual source of care among Chinese residents: A study based on China Family Panel Studies]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Xu C, Jian W.
europepmc   +1 more source

[Guangdong consensus on integrated Chinese and Western medicine management of prolonged disorders of consciousness]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Neurocritical Care Committee of Guangdong Provincial Association of Chinese Medicine.
europepmc   +1 more source

[Price effects of global vaccine pooled procurement]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Huang Y, Yu X, Xu M.
europepmc   +1 more source

[Current Status and Influencing Factors of Healthcare Satisfaction Among Chronic Disease Patients Under the Background of Compact County-Level Medical Alliances: A Mixed Methods Study]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Liao C, Weng L, Chen C.
europepmc   +1 more source

[Current status and prospects of family financial toxicity in childhood malignancies]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wu ST, Wang CL, Shi DR.
europepmc   +1 more source

[Expert consensus on the "Four-Level and Dual-Axis" comprehensive diagnostic and therapeutic system for prosthetic rehabilitation of oral diseases]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Expert Group of “Expert Consensus on the ‘Four-Level and Dual-Axis’ Comprehensive Diagnostic and Therapeutic System for Prosthetic Rehabilitation of Oral Diseases”.
europepmc   +1 more source

[Research on a muscle fatigue quantification based on an improved critical power model]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wu X, Shang J, Niu X, Lin H, Du Y.
europepmc   +1 more source