Zobrazeno 1 - 10
of 2 026
pro vyhledávání: '"PFM A"'
Autor:
Pei-Ling Lai, Chun-Chen Huang, Po-Sung Fu, Jen-Hao Chen, Ting-Hsun Lan, Wen-Cheng Chen, Chun-Cheng Hung
Publikováno v:
Journal of Dental Sciences, Vol 19, Iss , Pp S51-S60 (2024)
Background/purpose: High gold (Au) alloys have many advantages, such as good mechanical properties and stable chemical properties for dental restoration. The purpose of this investigation was to investigate the effect of zirconia (ZrO2)-magnesia (MgO
Externí odkaz:
https://doaj.org/article/b8fa580ac0c548739a594d25458aea78
Autor:
Jinhyeong Jang, Soyun Joo, Jiwon Yeom, Yonghan Jo, Jingshu Zhang, Seungbum Hong, Chan Beum Park
Publikováno v:
Advanced Science, Vol 11, Iss 39, Pp n/a-n/a (2024)
Abstract Alzheimer's disease (AD) is the most frequent neurodegenerative disorder in the elderly aged over 65. The extracellular accumulation of beta‐amyloid (Aβ) aggregates in the brain is considered as the major event worsening the AD symptoms,
Externí odkaz:
https://doaj.org/article/dce8174d1ef849ee9025c0e2f47236d9
Autor:
Xiaoyu Zhang, Zirui Mao, Floyd W. Hilty, Yulan Li, Agnes Grandjean, Robert Montgomery, Hans-Conrad zur Loye, Huidan Yu, Shenyang Hu
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 6, Pp 2126-2136 (2024)
Porous materials present significant advantages for absorbing radioactive isotopes in nuclear waste streams. To improve absorption efficiency in nuclear waste treatment, a thorough understanding of the diffusion-advection process within porous struct
Externí odkaz:
https://doaj.org/article/425febb763e94a028c4bdf8a8767e170
Publikováno v:
IEEE Access, Vol 12, Pp 51859-51868 (2024)
The high charging efficiency of LLC resonant converters over a very wide range of load conditions in electric vehicle charging systems has long been a research hotspot. In this paper, a hybrid control method is proposed for LLC resonant converter by
Externí odkaz:
https://doaj.org/article/06636e56b75640fa8f059c3421be9a9d
Publikováno v:
Metalurgija, Vol 63, Iss 2, Pp 187-190 (2024)
Phase – field method offers the prospect of carrying out realistic numerical calculation on dendrite growth in metallic systems. The dendritic growth process of Al – 0,02mole % Si binary alloy was simulated by the coupling method of phase field a
Externí odkaz:
https://doaj.org/article/d409f04294a74a988ca1410cca84a31f
Autor:
Wenqi Li, Lixin Meng, Qianfen Zhang, Yan Liu, Sheng Wang, Ju Ma, Yan Zhou, Diaoyu Zhou, Hongxia Wang, Weili Cheng, Zhiyong You, Xiaofeng Niu, Yuhong Zhao
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 3037-3051 (2024)
The study in this work fully utilized the computational advantages of various numerical methods and established a SPH-PFM coupling model for the 316 L SLM process. The temperature field, melt pool changes, and microstructure evolution of the 316 L SL
Externí odkaz:
https://doaj.org/article/09c3e75406bc4ac49191fe5a870410f9
Autor:
Faten Dhawi
Publikováno v:
Journal of Sustainable Agriculture and Environment, Vol 2, Iss 4, Pp 444-455 (2023)
Abstract Introduction Pearl millet (Pennisetum glaucum) plays a crucial role as a cereal crop in arid and semi‐arid regions, where it confronts the formidable challenge of salt stress. Materials and Methods To unravel the underlying molecular mecha
Externí odkaz:
https://doaj.org/article/f6114c512685478c983a2ea279c35b25
Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2482 (2024)
Near-range radar imaging (NRRI) has evolved into a vital technology with diverse applications spanning fields such as remote sensing, surveillance, medical imaging and non-destructive testing. The Pseudopolar Format Matrix (PFM) has emerged as a prom
Externí odkaz:
https://doaj.org/article/65877e14e4eb4c78931b902071c4624f
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 5, Pp 1186-1199 (2023)
Study on crack propagation process of brittle rock is of most significance for cracking-arrest design and cracking-network optimization in rock engineering. Phase-field model (PFM) has advantages of simplicity and high convergence over the common num
Externí odkaz:
https://doaj.org/article/1939c484f9b64b2b8fba04e606b92394
Autor:
Pei-Ling Lai, Chin-Tzu Yeh, Po-Sung Fu, Jen-Hao Chen, Ting-Hsun Lan, Jen-Chyan Wang, Wen-Cheng Chen, Chun-Cheng Hung
Publikováno v:
Journal of Dental Sciences, Vol 18, Iss 2, Pp 730-738 (2023)
Background/purpose: Palladium-silver (Pd–Ag) alloys are important as an alternative to gold-based alloys. The purpose of this study was to investigate the effect of an argon-arc vacuum pressure casting process on the recasting of the Pd–Ag alloy.
Externí odkaz:
https://doaj.org/article/c64c80902a1e454d850de38defb05dd1