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On the New Thought Concerning Water-related Human Activities
Li Peicheng
Strategic Study of CAE 2000, Volume 2, Issue 2, Pages 5-9
Keywords: water-related activities water-saving water protection new thought
Ying Xu, Yanju Liu, Zhenyu Han, Botao Zhou, Yihui Ding, Jie Wu, Tongfei Tian, Rouke Li, Jing Wang
Engineering 2021, Volume 7, Issue 8, Pages 1185-1192 doi: 10.1016/j.eng.2020.03.015
This work analyzes and discusses the influence of human activities on the meteorological conditionsThe results show that, under the influence of human activities, the changes in dynamical and thermalThe results show that the contribution of human activities to the increase of haze days in the Jing&ndash
Keywords: Meteorological conditions Human activities Haze Jing–Jin–Ji region
Hanxiao Zhang, Shouliang Huo, Kevin M. Yeager, Beidou Xi, Jingtian Zhang,Fengchang Wu
Engineering 2019, Volume 5, Issue 2, Pages 296-304 doi: 10.1016/j.eng.2018.11.022
Keywords: Lake sediment Mercury Vertical distribution Anthropogenic activities
Hongwei Yu,Junrong Shao,Huawei Jia,Diga Gang,Baiwen Ma,Chengzhi Hu,
Engineering doi: 10.1016/j.eng.2023.02.007
Keywords: Human activities Snow Microplastics Microbial community Urban function Environmental effect
Estrogenic activities of di-2-ethylhexyl phthalate
JIN Qiumei, LI Yan, SUN Zengrong
Frontiers of Medicine 2008, Volume 2, Issue 3, Pages 303-308 doi: 10.1007/s11684-008-0058-2
Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7, Pages 1090-1100 doi: 10.1007/s11705-021-2091-5
Keywords: synthesis pyrimidin-4-amine derivatives 1 2 4-oxadiazole insecticidal activity structure-activity relationship
Achievements and development ofChina’s space activities
Wang Liheng
Strategic Study of CAE 2008, Volume 10, Issue 12, Pages 10-12
Keywords: China’s space activities new space programs achievements of China’s space activities
A comparison of the biological activities of ethyl acetate fractions from the stems and leaves of
Zhaolei WANG, Kai JIANG, Qinchao DING, Shujun LIU, Xiaobing DOU, Bin DING
Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4, Pages 505-512 doi: 10.15302/J-FASE-2019271
Pursh (PCP) is a popular traditional medicinal plant in China, widely used for the treatment of a variety of liver diseases. Although it has been long recognized that the main active elements of PCP are contained in ethyl acetate fraction (EAF), little is known so far in terms of the relative effectiveness of EAF derived from the stems versus leaves of this plant. In the current study, we prepared EAF by reflux extraction and sequential extraction from the stems (SEAF) and leaves (LEAF) of PCP and tested their hepatoprotective efficacies. The extract rates and flavonoid contents of LEAF were higher than those of SEAF. EAFs (>50 μg·mL ) prevented lipid accumulation in cells and protected against lipotoxicity injury when the concentration exceeded 25 μg·mL . More than 95% free radicals released by 2,2-diphenyl-1-picrylhydrazyl (DPPH) were eliminated by 25 μg·mL SEAF and 50 μg·mL LEAF, respectively. Further, EAFs (25 μg·mL ) also showed protective antioxidant effects, with the activity of LEAF being significantly higher than that of SEAF. EAFs (10 mg·mL ) also showed similar unspecific bacteriostatic activity. In comparison with SEAF, LEAF contained more flavonoids and had a higher anti-oxidation capability and for these reasons we suggest it should be better for clinical use.
Keywords: antibacterial anti-oxidation lipid accumulation lipotoxicity Penthorum chinense Pursh
Development Strategy and Key Areas of China5 s Space Activities
Sun Laiyan
Strategic Study of CAE 2006, Volume 8, Issue 10, Pages 6-12
Keywords: China's space activities development strategy key areas
Soil enzyme activities and their indication for fertility of urban forest soil
SHAN Qihua, YU Yuanchun, ZHANG Jinchi, YU Jian
Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2, Pages 218-223 doi: 10.1007/s11783-008-0037-5
Jianping Ye
Frontiers of Medicine 2015, Volume 9, Issue 2, Pages 139-145 doi: 10.1007/s11684-015-0377-z
Keywords: inflammation obesity cytokine energy expenditure insulin resistance
Xiaohong Kou,Lihua Han,Xingyuan Li,Zhaohui Xue,Fengjuan Zhou
Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1, Pages 108-119 doi: 10.1007/s11705-016-1553-7
Keywords: crude polyphenol extract purified polyphenol extract blueberry antioxidant antitumor immunity
Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12, Pages 1913-1924 doi: 10.1007/s11705-023-2350-8
Keywords: inverse opal TiO2 silicon carbide quantum dots quantum dot sensitized photocatalyst type-II charge transfer route
Hongyan LI, Yu ZHANG, Min YANG, Yoichi KAMAGATA
Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1, Pages 43-48 doi: 10.1007/s11783-012-0397-8
Keywords: ammonia-oxidizing bacteria hydraulic retention time nitrification activity nitrite-oxidizing bacteria population dynamics
Catalytic activities and mechanism of formaldehyde oxidation over gold supported on MnO
Guanglong PANG,Donghui WANG,Yunhong ZHANG,Chunyan MA,Zhengping HAO
Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3, Pages 447-457 doi: 10.1007/s11783-015-0808-8
Keywords: MnO2 microspheres Au/MnO2 formaldehyde oxidation γ-MnO2
Title Author Date Type Operation
Influence of Human Activities on Wintertime Haze-Related Meteorological Conditions over the Jing–Jin–Ji
Ying Xu, Yanju Liu, Zhenyu Han, Botao Zhou, Yihui Ding, Jie Wu, Tongfei Tian, Rouke Li, Jing Wang
Journal Article
A Historical Sedimentary Record of Mercury in a Shallow Eutrophic Lake: Impacts of Human Activities and
Hanxiao Zhang, Shouliang Huo, Kevin M. Yeager, Beidou Xi, Jingtian Zhang,Fengchang Wu
Journal Article
Characteristics and Influencing Factors of Microplastics in Snow in the Inner Mongolia Plateau, China
Hongwei Yu,Junrong Shao,Huawei Jia,Diga Gang,Baiwen Ma,Chengzhi Hu,
Journal Article
Synthesis, insecticidal activities and DFT study of pyrimidin-4-amine derivatives containing the 1,2,4
Journal Article
A comparison of the biological activities of ethyl acetate fractions from the stems and leaves of
Zhaolei WANG, Kai JIANG, Qinchao DING, Shujun LIU, Xiaobing DOU, Bin DING
Journal Article
Soil enzyme activities and their indication for fertility of urban forest soil
SHAN Qihua, YU Yuanchun, ZHANG Jinchi, YU Jian
Journal Article
Beneficial metabolic activities of inflammatory cytokine interleukin 15 in obesity and type 2 diabetes
Jianping Ye
Journal Article
Antioxidant and antitumor effects and immunomodulatory activities of crude and purified polyphenol extract
Xiaohong Kou,Lihua Han,Xingyuan Li,Zhaohui Xue,Fengjuan Zhou
Journal Article
and mechanism insight on SiC quantum dots sensitized inverse opal TiO with superior photocatalytic activities
Journal Article
Effects of hydraulic retention time on nitrification activities and population dynamics of a conventional
Hongyan LI, Yu ZHANG, Min YANG, Yoichi KAMAGATA
Journal Article