Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Minghai Wang"'
Publikováno v:
BMC Musculoskeletal Disorders, Vol 25, Iss 1, Pp 1-14 (2024)
Abstract Background Human intervertebral disk degeneration (IVDD) is a sophisticated degenerative pathological process. A key cause of IVDD progression is nucleus pulposus cell (NPC) degeneration, which contributes to excessive endoplasmic reticulum
Externí odkaz:
https://doaj.org/article/e1169b7792534acaaafa75e0b9d677ce
Publikováno v:
Aerospace, Vol 11, Iss 7, p 515 (2024)
The aim of manufacturing large aerospace parts for the three-dimensional scanning field demands high precision and efficiency. However, it may be more challenging to meet the full coverage of the measurement problems for large aerospace parts with th
Externí odkaz:
https://doaj.org/article/9e03f2753c7d4af2a2df7d609242bd57
Autor:
Tianlong Zhang, Haoran Li, Shiwei Sun, Wuling Zhou, Tieqi Zhang, Yueming Yu, Qiang Wang, Minghai Wang
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Femoral head necrosis is responsible for severe pain and its incidence is increasing. Abnormal adipogenic differentiation and fat cell hypertrophy of bone marrow mesenchymal stem cells increase intramedullary cavity pressure, leading to oste
Externí odkaz:
https://doaj.org/article/d9e0a7ddc8dd45118cf8fab515882087
Publikováno v:
Materials, Vol 16, Iss 18, p 6113 (2023)
During aerospace thin-walled component processing, the prediction and control of machining deformation have gained increasing attention. The initial residual stress in the blank is a major factor leading to the occurrence of machining deformation. Th
Externí odkaz:
https://doaj.org/article/864b4824f4474d9680042fb320e95c51
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9914 (2023)
During the production process of aircraft assembly, weakly rigid parts are gradually assembled into rigid support structures in the aircraft skeleton through several assembly stations. The assembly deviations of this structure determine the quality o
Externí odkaz:
https://doaj.org/article/aa01cf1f4c5a450f823a354b1d97170b
Publikováno v:
Molecular Medicine, Vol 27, Iss 1, Pp 1-10 (2021)
Abstract Background Dysfunctional osteogenesis of bone marrow mesenchymal stem cells (BMSCs) plays an important role in osteoporosis occurrence and development. However, the molecular mechanisms of osteogenic differentiation remain unclear. This stud
Externí odkaz:
https://doaj.org/article/f71fb8613f51410fb84b03c2d6eb5b4b
Publikováno v:
Applied Sciences, Vol 13, Iss 10, p 6162 (2023)
According to the requirements for the rapid scanning and measurement of the geometric shape during the process of chemical milling of an aviation engine casing, the scanning path of the casing is planned and studied. This paper introduces the princip
Externí odkaz:
https://doaj.org/article/d616e676414d40babce41ce3837389f8
Publikováno v:
Mathematics, Vol 11, Iss 4, p 885 (2023)
A high performance manipulator servo drive system is a double flexible system with flexible joints and flexible loads. Flexible joints are composed of elastic connecting elements, and flexible loads are flexible Euler beams with elastic deformation.
Externí odkaz:
https://doaj.org/article/b96cc469c8634c939e8008fe9d700dfc
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 16, Iss 1, Pp 1-9 (2021)
Abstract Background Osteoarthritis (OA) is a chronic degenerative joint disease and the most frequent type of arthritis. This study aimed to identify the key miRNAs and genes associated with OA progression. Methods The GSE105027 (microRNA [miRNA/miR]
Externí odkaz:
https://doaj.org/article/66c4e87a312b46f59dee58939cd681a8
Publikováno v:
Crystals, Vol 13, Iss 1, p 40 (2022)
A three-dimensional cutting simulation prediction model based on DEFORM-3D finite element software was developed and experimentally validated, with a maximum error of 21.1% between the experimental and simulation results. The effects of the differenc
Externí odkaz:
https://doaj.org/article/7c2cc98f077848678ac9af0e2519b8bf