Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Jingyuan He"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-17 (2024)
Abstract The enhanced performance of aerospace equipment drives parts development towards integration, complexity, and structural optimization. This advancement promotes metal near-net fabrication technologies like wire electrical discharge machining
Externí odkaz:
https://doaj.org/article/6a86315cd3a04b7da74b40fffb86d150
Autor:
Jingyuan He, Liqi Lu, Huaijiang He, Zhonghui Zhang, Minhui Hao, Chunyu Zhang, Xiuhai Zhao, Klaus von Gadow
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112353- (2024)
Understanding the dynamics and spatial patterns of forest biodiversity and functioning is vital for effective conservation and management. This study introduces a new framework for estimating the spatio-temporal dynamics of biodiversity and ecosystem
Externí odkaz:
https://doaj.org/article/a1e18f0546ab4944bbf39898c99a2756
Publikováno v:
BMC Pregnancy and Childbirth, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Background Tubal ectopic pregnancies in the late stages of pregnancy are uncommon, and reports on their complications are scarce. We present the case of a woman who had a tubal ectopic pregnancy at around 34 weeks and developed severe pre-ec
Externí odkaz:
https://doaj.org/article/0b4d0960d0634dcda8160985f09db33a
Publikováno v:
Ecology and Evolution, Vol 13, Iss 5, Pp n/a-n/a (2023)
Abstract The stability of forest productivity can reflect the functioning of forest ecosystems. It is a crucial topic to understand the relationship between biodiversity and ecosystem functions in ecology. Although previous studies have made great pr
Externí odkaz:
https://doaj.org/article/06c7f1097e37444da62e4f36a699ab64
Autor:
Fushan Cheng, Jiaxin Tian, Jingyuan He, Huaijiang He, Guoliang Liu, Zhonghui Zhang, Liping Zhou
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
IntroductionChina’s forests have sequestrated a significant amount of carbon over the past two decades. However, it is not clear whether China’s forests will be able to continue to have as much carbon sequestration potential capacity in the futur
Externí odkaz:
https://doaj.org/article/a50a04dea9cb45528955e6b6014b84f8
Publikováno v:
Canadian Journal of Remote Sensing, Vol 47, Iss 5, Pp 731-748 (2021)
In this paper, a fast anomaly target detection method based on morphological profile and improved Reed-Xiaoli (RX) is proposed. First, an extended morphological profile (EMP) containing spatial information is extracted from the original hyperspectral
Externí odkaz:
https://doaj.org/article/0373f8008fd4483d9384f0fb72081089
Publikováno v:
Ecology and Evolution, Vol 12, Iss 7, Pp n/a-n/a (2022)
Abstract Estimating forest above‐ground biomass (AGB) productivity constitutes one of the most fundamental topics in forest ecological research. Based on a 30‐ha permanent field plot in Northeastern China, we modeled AGB productivity as output, a
Externí odkaz:
https://doaj.org/article/3d22bbc213e749de9c3cd089934d0ee6
Autor:
Yongheng Zhang, Jingyuan He, Yezi Xiao, Yingao Zhang, Yingqin Liu, Siqing Wan, Lu Liu, Yuan Dong, Huan Liu, Youben Yu
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
Glutathione S-transferases (GSTs) constitute a large family of enzymes with a wide range of cellular functions. Recently, plant GSTs have gained a great deal of attention due to their involvement in the detoxification of electrophilic xenobiotics and
Externí odkaz:
https://doaj.org/article/255e99daf97f49d18524c9132cef4465
Publikováno v:
Crystals, Vol 12, Iss 11, p 1658 (2022)
An SiCf/SiC composite has the following excellent properties: high strength, low specific gravity, and high temperature resistance, which has great prospects in the combustion chamber of rockets or aero engines. Hole-making in SiCf/SiC parts is an im
Externí odkaz:
https://doaj.org/article/21c09cc13f0b49b6898792d6abcf852e
Publikováno v:
Materials, Vol 14, Iss 3, p 688 (2021)
Rotary longitudinal–torsional coupled ultrasonic vibration-assisted grinding (LTUAG) is a new manufacturing method that can improve the grinding ability of silicon carbide ceramics. However, compared with longitudinal ultrasonic vibration-assisted
Externí odkaz:
https://doaj.org/article/b3eef0a45a6546b9ac268eeed0935937