Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Longfei FENG"'
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 8, Pp 208-218 (2023)
The mining of Huanglong Coalfield faces a serious threat from roof sandstone water disaster of the extremely thick Luohe Formation. A laboratory study on the microscopic pore characteristics of the sandstone of the Luohe Formation in the Gaojiapu Coa
Externí odkaz:
https://doaj.org/article/3763ed3b60f544a787652f45cf98bb11
Autor:
Hao WANG, Zhenfang ZHOU, Jian YANG, Chunhu ZHAO, Yu CAO, Longfei FENG, Hongbo SHANG, Tiantian WANG, Yutong WANG, Jiankun XUE
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 7, Pp 83-93 (2023)
High-intensity mining of coal mines in ecologically fragile areas disturbs the groundwater system and causes water resources loss. The typical shallow and deep mining mines in the middle section of the Yellow River basin are selected as the research
Externí odkaz:
https://doaj.org/article/e478344d6bdf4352a623320c2be0b6b8
Autor:
Bing Jiang, Xuan Zhou, Tao Yang, Linlin Wang, Longfei Feng, Zheng Wang, Jin Xu, Weiyao Jing, Tao Wang, Haixiang Su, GuoWei Yang, Zheng Zhang
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
Autophagy is a conserved lysosomal pathway for the degradation of cytoplasmic proteins and organelles, which realizes the metabolic needs of cells and the renewal of organelles. Autophagy-related genes (ATGs) are the main molecular mechanisms control
Externí odkaz:
https://doaj.org/article/545e3df399244fe7baf0cc5ae094a370
Publikováno v:
Frontiers in Public Health, Vol 10 (2023)
Since “Global Polio Eradication Initiative” was launched by World Health Assembly in 1988, the incidence rate of polio has been reduced by more than 99%, and the whole world has entered a post polio era nowadays. China has been a polio free statu
Externí odkaz:
https://doaj.org/article/a836f9a43dfb462a996d29d4493c6393
Publikováno v:
Geofluids, Vol 2021 (2021)
Shaped charge blasting (SCB)—a directional fracture blasting technology—has the disadvantages of low safety, harmful gas, and dust emissions. This study proposes a new type of directional rock-breaking technology called shaped charge hydraulic bl
Externí odkaz:
https://doaj.org/article/a23235c287454133b487905f618e98c1
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
In order to quantitatively demonstrate the damage risks of roadway surrounding rocks and meanwhile comprehensively consider stress states of surrounding rocks, an index to evaluate damage hazards was established based on Mohr-Coulomb strength criteri
Externí odkaz:
https://doaj.org/article/a8bdd3882e6142489815364d5c50c017
Chemical Modification of Sweet Potato β-amylase by Mal-mPEG to Improve Its Enzymatic Characteristics
Autor:
Xinhong Liang, Wanli Zhang, Junjian Ran, Junliang Sun, Lingxia Jiao, Longfei Feng, Benguo Liu
Publikováno v:
Molecules, Vol 23, Iss 11, p 2754 (2018)
The sweet potato β-amylase (SPA) was modified by 6 types of methoxy polyethylene glycol to enhance its specific activity and thermal stability. The aims of the study were to select the optimum modifier, optimize the modification parameters, and furt
Externí odkaz:
https://doaj.org/article/2687045e13434c16930c81b95693fdab
Autor:
Bing, Jiang, Longfei, Feng, Tao, Yang, Wenjing, Guo, Yangyang, Li, Tao, Wang, Chengguang, Liu, Haixiang, Su
Publikováno v:
Molecular Medicine Reports. 27
Hepatocellular carcinoma (HCC) is the leading cause of cancer‑associated death in the world. Chemotherapy remains the primary treatment method for HCC. Despite advances in chemotherapy and modalities, recurrence and resistance limit therapeutic suc
Autor:
Bing Jiang, Xin Feng, Zheng Wang, Jin Xu, Tao Yang, Longfei Feng, Xuan Zhou, Linlin Wang, Haixiang Su, Zheng Zhang
Background Salidroside (Sal) has many pharmacological effects, including anti-fatigue, anti-aging, immunoregulation and so on. However, its effects and related regulatory mechanisms on coronary artery disease (CAD) are elusive. We hypothesize that Sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00905ac49ad0eef6d423f600e0e02f7b
https://doi.org/10.21203/rs.3.rs-2268351/v1
https://doi.org/10.21203/rs.3.rs-2268351/v1
Autor:
Longfei Feng, Xiaomei Zhai
Publikováno v:
Developing world bioethics.
Aesthetic medicine has become a booming industry in the world. However, there are widespread social and health risks posed by aesthetic medicine, including illegal practice, and misleading information from aesthetic medicine institutes. Social media