Zobrazeno 1 - 10
of 5 249
pro vyhledávání: '"Xiao Kang"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 1696-1703 (2024)
The current-carrying arc is a critical factor that affects the electrical contact performance and material damage of contact pairs. In this study, a copper disk–copper disk pair was used to simulate the rolling electrical joint in a conductive rota
Externí odkaz:
https://doaj.org/article/737b4bb8ad994178b42be45cee00bf51
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 43 (2024)
Bolted joints play an important role in aerospace, machinery manufacturing, weapons and other fields, and the contact pressure distribution at the connection interface seriously affects the service performance of the bolts. Contact pressure analysis
Externí odkaz:
https://doaj.org/article/131290fb3483448186e0b1ad57db14bf
Publikováno v:
Frontiers in Surgery, Vol 11 (2024)
BackgroundThis study aimed to explore the risk factors of Modic changes in lumbar spondylolisthesis.MethodsThe distribution of Modic changes in different types of lumbar spondylolisthesis, degree of spondylolisthesis, and degree of intervertebral dis
Externí odkaz:
https://doaj.org/article/21b1d418b3d6483ba82a3f10d64b86e5
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 2, Pp 1-13 (2023)
Abstract Original Georgi–Machacek model can preserve the custodial symmetry at tree level after the electroweak symmetry breaking. Unless additional $$SU(2)_c$$ S U ( 2 ) c custodial symmetry breaking effects are significant, the new physics contri
Externí odkaz:
https://doaj.org/article/99d5d813399947e49a0a18bc65f2579b
Autor:
Xiao Kang Du, Fei Wang
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 1, Pp 1-50 (2023)
Abstract We propose to generate the flavor structures of the Standard Model plus neutrinos from flipped SU(5) GUT with A 4 modular flavor symmetry. Possible way to assign different moduli values for quarks and leptons in modular GUT scheme is discuss
Externí odkaz:
https://doaj.org/article/52ce99d7f64c467d9e6cb2a802b642c8
Publikováno v:
Nuclear Physics B, Vol 989, Iss , Pp 116151- (2023)
The SUSY contributions Δaμ to muon g−2 anomaly can not reach 3σ in minimal gauge mediation models because of the strong correlations between the colored sparticle masses and the uncolored EW sparticle masses. An interesting extension of minimal
Externí odkaz:
https://doaj.org/article/ba97855574a84371a4bb62877dbf0c84
Publikováno v:
BMC Health Services Research, Vol 22, Iss 1, Pp 1-10 (2022)
Abstract Background There is uncertainty about the best approaches for advanced airway management (AAM) and the effectiveness of adrenaline treatments in Out-of-hospital cardiac arrest (OHCA). This study aimed to evaluate whether AAM and adrenaline a
Externí odkaz:
https://doaj.org/article/ab1b6dadf37b4005872164084ee869ad
Publikováno v:
Jisuanji kexue, Vol 49, Iss 2, Pp 272-278 (2022)
Automatic question generation is a research hotspot in the field of natural language processing,which aims to generate natural questions from texts.With the continuous development of internet,a large amount of commodity reviews has been generated in
Externí odkaz:
https://doaj.org/article/c5a05b1beace4058b6f85c95c92d87ce
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13619- (2023)
Disease diagnosis occupies an important position in the medical field. The diagnosis of the disease is the basis for choosing the right treatment plan. Doctors must first diagnose what the patient has based on the clinical characteristics of various
Externí odkaz:
https://doaj.org/article/30483b437a174633b745c2f3bdc50051
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 22, Iss 3, Pp 303-310 (2021)
Starch nanoparticles (SNP) were prepared by traditional sulfuric acid hydrolysis using corn starch as raw material, and SNP was oxidized by potassium bromate (KBrO3) to prepare oxidized starch nanoparticles (OSNP). The structure and properties of
Externí odkaz:
https://doaj.org/article/0feccbad418c4054bb05219c54fbf343