Zobrazeno 1 - 10
of 983
pro vyhledávání: '"Shi Shen"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Using acrylic acid advanced ester and styrene as raw materials, the long-chain polyester polymer, polyacrylic acid advanced ester-styrene pour point depressant (P-PPD), was synthesized by molecular design, and its structure was characterized
Externí odkaz:
https://doaj.org/article/ab36d70529dd45c1b247f1468394c387
Publikováno v:
Gynecologic Oncology Reports, Vol 57, Iss , Pp 101669- (2025)
Cervical cancer is a significant public health issue for women, with human papillomavirus (HPV) infection rates exhibiting regional variations throughout China. This study examined data from a cohort of 24,588 rural women who engaged in cervical canc
Externí odkaz:
https://doaj.org/article/6b2ec88a2d8441f99d58f732709f9d84
Autor:
Jinghua Chen, Huiyong Liang, Haihong Chen, Shi Shen, Haiyuan Yao, Rui Qin, Yang Ge, Ting Huang, Xin Lv
Publikováno v:
ACS Omega, Vol 9, Iss 28, Pp 31173-31184 (2024)
Externí odkaz:
https://doaj.org/article/e285e20ad10845c8bdc12c8a2511e9f2
Autor:
Huiyong Liang, Wenwen Ma, Kele Yan, Jiafei Zhao, Shi Shen, Jiawei Chu, Xingbo Li, Shuangqing Zhang, Xingyu Lu, Linan Zhao
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 6, Pp 2505-2518 (2024)
Abstract Natural gas pipelines are exposed to complex production and transportation environments, leading to blockages of varying compositions and forms due to various factors. This paper proposes a pressure pulsing wave‐based pipe blockage detecti
Externí odkaz:
https://doaj.org/article/5b37610594af4b0e8475db8c056f5ad0
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 4, Pp 128-132 (2024)
In current gas concentration prediction methods, there are problems of data processing uncertainty, feature extraction limitations, and prediction bias caused by subjective factors. In order to solve the above problems, a gas concentration prediction
Externí odkaz:
https://doaj.org/article/8e865eae22044af9901aae5be9e89b27
Publikováno v:
Environmental and Sustainability Indicators, Vol 22, Iss , Pp 100382- (2024)
The Tibetan Plateau, characterized by complicated geological structures, is sensitive to climate change and human activities. The vulnerable environmental balance of the Tibetan Plateau has witnessed substantial alterations, emphasizing the urgency t
Externí odkaz:
https://doaj.org/article/69686e2457b74322b03cfe009868a17a
Publikováno v:
Shiyan dongwu yu bijiao yixue, Vol 43, Iss 6, Pp 619-625 (2023)
ObjectiveTo determine the virulence of desert-type Leishmania donovani strains through animal infection experiments and to explore preservation methods for maintaining their pathogenicity. Methods The isolated strain was cultured in vitro for 7, 30,
Externí odkaz:
https://doaj.org/article/172fada049a04455afe8487592991625
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 13, Iss 11, p 396 (2024)
The carbon sequestration capacity of vegetation is the key to the carbon cycle in terrestrial ecosystems. It is significant to analyze the spatiotemporal variation and influencing factors of vegetation carbon sequestration ability to improve territor
Externí odkaz:
https://doaj.org/article/cd2d6a7c2e114c818ad2c76b3fd457c9
Publikováno v:
Energy Science & Engineering, Vol 11, Iss 7, Pp 2302-2313 (2023)
Abstract In oil and gas exploitation and transportation, it is essential to avoid hydrate blockage in the wellbores and pipelines. Using kinetic inhibitors in composite with thermodynamic inhibitors can reduce the operational expenditure for oil and
Externí odkaz:
https://doaj.org/article/1ee8d0714b724f2fbfbbc0be8be405d0
Publikováno v:
Humanities & Social Sciences Communications, Vol 10, Iss 1, Pp 1-15 (2023)
Abstract The global public interest in a natural disaster event will help disaster-stricken areas obtain post-disaster international relief and assistance. However, knowledge gaps still exist in regard to global online social responses and their soci
Externí odkaz:
https://doaj.org/article/71ac2240230e426ea5b0be6ce101629f