Zobrazeno 1 - 10
of 315
pro vyhledávání: '"Zhiyang Zhang"'
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 4, Pp 148-155 (2024)
ObjectivesA multi-objective optimization algorithm is proposed to address the problem of the complex operating conditions of large horizontal axis hydraulic turbine blades. MethodsAn airfoil optimization model is established based on the multi-island
Externí odkaz:
https://doaj.org/article/c3f7394c66944ac7a1ade15ce144f896
Publikováno v:
BMC Cardiovascular Disorders, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background Atherosclerosis and metabolic syndrome are the main causes of cardiovascular events, but their underlying mechanisms are not clear. In this study, we focused on identifying genes associated with diagnostic biomarkers and effective
Externí odkaz:
https://doaj.org/article/8e6bfb50a3fe4dc0a5cf6010cb76ec39
Autor:
Zhiyang Zhang MS, Yinuo Yuan MS, Yanzhang Xue BS, Wenjing Zhang MS, Xiao Sun PhD, Xueli Xu PhD, Cun Liu PhD
Publikováno v:
Technology in Cancer Research & Treatment, Vol 23 (2024)
Ultrasound examination is becoming the most popular medical imaging modality because of its low cost and high safety profile. Ultrasound contrast agents enhance the scattering of sound waves, which can improve the clarity and resolution of images. Na
Externí odkaz:
https://doaj.org/article/aa4a9eda0e584b318e86a9be72ba4844
Autor:
Xuehe Zhang, Chunfang Shan, Kaixuan Hu, Binbin Fang, Zhiyang Zhang, Qian Xie, Chang Liu, Xin An, Yining Yang, Xiaomei Li
Publikováno v:
BMC Cardiovascular Disorders, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background Malnutrition is severely associated with worst prognosis of patients with heart failure (HF). Malnourished patients with the metabolic syndrome (MS) can result in a double burden of malnutrition. We aimed to investigate the impact
Externí odkaz:
https://doaj.org/article/9db0c07b274f4c40be163434a34d4576
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2991-2998 (2024)
Coarsening of the γ′ phases in Inconel 617 superalloy during long-term service can cause degradation of mechanical properties. In this study, we investigated the microstructural modulation of γ′ phases in γ matrix by heat treatments to obtain
Externí odkaz:
https://doaj.org/article/60fe9406e89d48d08b59d1877614930d
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
BackgroundThis study aims to systematically assess the risk factors, the overall strength of association, and evidence quality related to sepsis-associated encephalopathy.MethodsA systematic search was conducted in the Cochrane Library, PubMed, Web o
Externí odkaz:
https://doaj.org/article/84bfba25aa784b489251f571b8a7a5aa
Autor:
Bowei Li, Ji Qi, Feng Liu, Rongfang Zhao, Maryam Arabi, Abbas Ostovan, Jinming Song, Xiaoyan Wang, Zhiyang Zhang, Lingxin Chen
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract Fluorescence analysis is a fast and sensitive method, and has great potential application in trace detection of environmental toxins. However, many important environmental toxins are non-fluorescent substances, and it is still a challenge to
Externí odkaz:
https://doaj.org/article/ee63153bf3a94cd883bce93a7a04c846
Publikováno v:
Materials, Vol 17, Iss 16, p 3963 (2024)
Powder metallurgy (PM) technology is extensively employed in the manufacturing sector, yet its processing presents numerous challenges. To alleviate these difficulties, green machining of PM green compacts has emerged as an effective approach. The ai
Externí odkaz:
https://doaj.org/article/b55ef7a755914ac4b24f62f084be9d12
Publikováno v:
Micromachines, Vol 15, Iss 8, p 1021 (2024)
BK7 glass, with its outstanding mechanical strength and optical performance, plays a crucial role in many cutting-edge technological fields and has become an indispensable and important material. These fields have extremely high requirements for the
Externí odkaz:
https://doaj.org/article/9635a7b71cdf4585af9118cacf0745b2
Publikováno v:
International Journal of Aerospace Engineering, Vol 2024 (2024)
Most human-caused flight accidents can be attributed to a pilot’s attention deficit and monitoring errors. Accordingly, pilots’ attention allocation is strongly related to their task performance. This study is aimed at analyzing pilots’ fixatio
Externí odkaz:
https://doaj.org/article/ed1eae0043134dcbbff5c909e26e15ba