Zobrazeno 1 - 10
of 28 035
pro vyhledávání: '"Yang Lei"'
Autor:
Yang Lei, Sam van Leuven
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-37 (2024)
Abstract We derive new closed form expressions for the partition functions of free conformally-coupled scalars on S 2D−1 × S 1 which resum the exact high-temperature expansion. The derivation relies on an identification of the partition functions,
Externí odkaz:
https://doaj.org/article/4298b05888814dedb5a32cacb7a055d4
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Low-frequency shadows beneath gas reservoirs can be regarded as a time delay relative to the reflection from the reservoir zone, but they cannot be reasonably explained by the high-frequency attenuation or velocity dispersion observed in nor
Externí odkaz:
https://doaj.org/article/8a131b557e3d4f8ea0301fd27d2185c1
Autor:
YANG Lei, JING Doudou, LIU Mingxi, GUO Zhenye, YANG Binai, LIN Shuzhong, ZHANG Demei, GUO Fengyan, LIU Jin
Publikováno v:
Zhongguo shuxue zazhi, Vol 37, Iss 10, Pp 1115-1121 (2024)
Objective To investigate short-term clinical efficacy of autologous leukocyte-poor platelet-rich plasma(LP-PRP) treatment of knee osteoarthritis(KOA). Methods 85 cases of patients with Keligren Lawrence grade Ⅰ-Ⅲ knee osteoarthritis in Peking Uni
Externí odkaz:
https://doaj.org/article/e38c21749b3048f1ac2059df602dfc14
Publikováno v:
Zhejiang dianli, Vol 43, Iss 9, Pp 117-124 (2024)
To master the heat transfer performance of the condensers， a model based on convolutional neural network and bidirectional gated recurrent unit with attention mechanism （CNN-BiGRU-AT） is adopted to predict their heat transfer coefficients. Taki
Externí odkaz:
https://doaj.org/article/dd060d161fad4b24b0e9cd553919dac6
Publikováno v:
Basic and Applied Ecology, Vol 79, Iss , Pp 38-45 (2024)
Oil tree peony is a unique woody oil crop found exclusively in China. Its seed oil is a highly nutritious edible vegetable oil. However, its seed production varies greatly and is often low. Oil tree peony is a plant that relies on insects for pollina
Externí odkaz:
https://doaj.org/article/05203f9ae61340c09ca472056ddcc108
Autor:
Zhang Chuan, Hu Peiyu, Yin Gege, Yan Wubin, Xu Shiwei, Cao Ruming, Feng Yinan, Zhao Mingsheng, Yang Lei, Jin Zhijun
Publikováno v:
中国工程科学, Vol 26, Iss 4, Pp 164-175 (2024)
Energy decarbonization is essential for achieving carbon neutrality. To facilitate the low-carbon transition of the energy system, extensive utilization of low-carbon energy technologies is crucial across various sectors, including primary energy sup
Externí odkaz:
https://doaj.org/article/b1da276ccafa4d84a377049acae14e1b
Publikováno v:
Orthopaedic Surgery, Vol 16, Iss 8, Pp 1963-1973 (2024)
Objective Currently, there is no established guideline on whether to opt for percutaneous endoscopic lumbar discectomy (PELD) or traditional transforaminal lumbar interbody fusion (TLIF) surgery based on specific types of lumbar disc herniation (LDH)
Externí odkaz:
https://doaj.org/article/5788c0971b14427a94a2515b28b5a649
Publikováno v:
BMC Musculoskeletal Disorders, Vol 25, Iss 1, Pp 1-12 (2024)
Abstract Objective To investigate the biomechanical effects of percutaneous vertebroplasty combined with cement pedicle plasty (PVCPP) on the unstable osteoporotic vertebral fractures (OVFs) through finite element (FE) analysis. The study compares th
Externí odkaz:
https://doaj.org/article/6e4e12a35b5d4ec897a1345ee1b2943a
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-15 (2024)
Abstract During the restoration of iron cultural relics, the removal of rust from these artifacts is necessary. However, this rust removal process may lead to inconsistent local color on the iron relics. To address this, mending materials are applied
Externí odkaz:
https://doaj.org/article/4e218d2b46d0498cbebc1239c13247a8
Autor:
Jianwei Yue, Mengen Yue, Yage Zhang, Jiachang Chen, Liangshuai Zhang, Yang Lei, Shaopeng Xu, Haonan Zhang
Publikováno v:
Materials & Design, Vol 246, Iss , Pp 113330- (2024)
The wide performance variation and inability for destructive testing make accurately determining ancient brick mechanical properties crucial for assessing structural safety in ancient masonry. This paper uses multiscale modeling with microscopic fini
Externí odkaz:
https://doaj.org/article/81f6f2b549a9423dba4c1f7cdc04a520