Zobrazeno 1 - 10
of 1 991
pro vyhledávání: '"Kun ZHENG"'
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-21 (2024)
Abstract To further raise the gas extraction efficiency of the tight sandstone, the liquid nitrogen (LN2) freezing-thawing cycles method can be employed to improve the permeability of the low-permeability reservoirs. Permeability is generally regarde
Externí odkaz:
https://doaj.org/article/01ffa3f5c1f84741b7477fa3fb721713
Publikováno v:
Ibrain, Vol 10, Iss 3, Pp 290-304 (2024)
Abstract Cardiopulmonary bypass (CPB) is often used in cardiothoracic surgery because its nonphysiological state causes pathophysiological changes in the body, causing multiorgan and multitissue damage to varying degrees. Postoperative cognitive dysf
Externí odkaz:
https://doaj.org/article/49fb8202bd9d434f8b1153575da4086e
Publikováno v:
Zhongguo yiliao qixie zazhi, Vol 48, Iss 4, Pp 430-433 (2024)
ObjectiveTo investigate the impact of different infusion media on the flow rate of infusion pumps. MethodsTen infusion pumps were randomly selected and tested for infusion rates using deionized water, saline solution, glucose solution, and parenteral
Externí odkaz:
https://doaj.org/article/b140ad4719ea47d7889502b2e9504ed5
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 7, Pp 2411-2428 (2024)
The fracture toughness of rocks is a critical fracturing parameter in geo-energy exploitation playing a significant role in fracture mechanics and hydraulic fracturing. The edge-notched disk bending (ENDB) specimens are employed to measure the entire
Externí odkaz:
https://doaj.org/article/65434f907a36495281b2207ea368ebdc
Autor:
Mengdi Wu, Kun Zheng, Yanjie Cao, Qiaoxiang Yin, Yue Hu, Qitao Ren, Huijing Zhu, Xiaohua Lan, Weiwei Zhu
Publikováno v:
The Aging Male, Vol 27, Iss 1 (2024)
Objective Prostate hyperplasia and cancer are more prevalent in middle-aged and elderly men. Previous studies have linked both disorders to androgen receptors. Herein, efforts were made to identify factors associated with prostate cancer in patients
Externí odkaz:
https://doaj.org/article/9d47def4b3c141cd91099bd1c813a35d
Autor:
Tingfeng Cheng, Pengcheng Lin, Dangwei Zhou, Huan Wang, Kun Zheng, Jianwei Shen, Shengbo Shi, Xingqiang Hu, Xing Ye, Xueye Cao
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Endophytic fungi are a crucial microbial resource that can influence plant growth and development through their interactions with host plants. Gentiana straminea Maxim. is an important traditional Tibetan herb used to treat a range of diseases in the
Externí odkaz:
https://doaj.org/article/ba02e5e86b8245f898de948abb7e06e2
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background Cliffs are recognized as one of the most challenging environments for plants, characterized by harsh conditions such as drought, infertile soil, and steep terrain. However, they surprisingly host ancient and diverse plant communit
Externí odkaz:
https://doaj.org/article/e53f294918fd406db3aa7caf340fe175
Publikováno v:
Electronic Research Archive, Vol 32, Iss 5, Pp 3477-3521 (2024)
The emotional variation can reflect shifts in mental and emotional states. It plays an important role in the field of intelligent education. Emotion recognition can be used as cues for teachers to evaluate the learning state, analyze learning motivat
Externí odkaz:
https://doaj.org/article/ed3d58b2644649fc98f614c00e71bdd7
Publikováno v:
Guoji laonian yixue zazhi, Vol 45, Iss 3, Pp 278-283 (2024)
Objective Exploring the relationship between sleep disorders and sarcopenia in terms of both sleep duration and sleep quality. Methods A survey was conducted on the elderly population who came to the main city and districts of Chongqing Municipality
Externí odkaz:
https://doaj.org/article/b87d7e134f244abf8d976a2ddb442228
Publikováno v:
Electronic Research Archive, Vol 32, Iss 4, Pp 2745-2771 (2024)
Facial expression recognition plays a crucial role in human-computer intelligent interaction. Due to the problem of missing facial information caused by face masks, the average accuracy of facial expression recognition algorithms in mask-obscured sce
Externí odkaz:
https://doaj.org/article/b9428053974f41fbbd4ff9a24fc3246b