Zobrazeno 1 - 10
of 1 749
pro vyhledávání: '"grooving"'
Autor:
Wang Hongwei, Feng Li, Zhao Zhouyan, Li Yanjun, Cao Peipei, Jiao Jianqiang, Jiang Baolin, Liu Yong
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 11, Pp 5105-5118 (2024)
Abstract In mining, the roof structure of a working face with a large mining height in a shallow‐buried coal seam is prone to cutting instability in front of the support, which causes support crushing and coal‐wall spalling. This study analyzes 2
Externí odkaz:
https://doaj.org/article/96eda438a8884ddcb1978bb38f6e387b
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 9606-9615 (2024)
Due to wood’s susceptibility to fire, it is crucial to treat wood-based materials with flame retardants, especially in construction applications. This study investigated the effectiveness of various grooving types, including transverse, longitudina
Externí odkaz:
https://doaj.org/article/fbdf6e58bbf5494ea2020e09a13195ad
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03725- (2024)
The aversion of sudden shear failure in reinforced concrete (RC) beams and structures requires effective strengthening methods. This study investigated the efficacy of precast ultra-high-performance fiber-reinforced concrete (UHPFRC) panels for shear
Externí odkaz:
https://doaj.org/article/03726566b7984801beda759662bcd832
Autor:
Mohamed Ahmed Alkhodary
Publikováno v:
Saudi Journal of Oral Sciences, Vol 11, Iss 1, Pp 49-53 (2024)
Introduction: The aluminum and vanadium contents of the titanium-aluminum-vanadium alloy (Ti-6Al-4V) surface are known to have cytotoxic effect, the use of laser grooving was thought to produce dental implants-controlled surface roughness and a bette
Externí odkaz:
https://doaj.org/article/146c4b50a67a40d1b79280be9b8a8272
Autor:
Sakurai, Haruyuki1, He, Chao2,3, Konishi, Kuniaki4, Tamaru, Hiroharu4, Yumoto, Junji1,4, Kuwata-Gonokami, Makoto1 gonokami@phys.s.u-tokyo.ac.jp, Gillner, Arnold2,3
Publikováno v:
Journal of Applied Physics. 2019, Vol. 125 Issue 17, pN.PAG-N.PAG. 8p. 1 Diagram, 3 Graphs.
Autor:
Saljoughian, Alireza ⁎, Nasrollahi, Mohsen ⁎, Hafizi-Esfahani, Amirhossein, Mostofinejad, Davood
Publikováno v:
In Case Studies in Construction Materials December 2024 21
Autor:
Mohamed Ahmed Alkhodary
Publikováno v:
Saudi Dental Journal, Vol 35, Iss 7, Pp 819-826 (2023)
Introduction: Laser micromachining of titanium and its alloys can create micro-grooves with sizes similar to cell diameter of about 10 μm. Its coating with arginine-glycine-aspartic acid (RGD) may enhance cellular spreading and adhesion. This study
Externí odkaz:
https://doaj.org/article/7b299c640faa41cda83a379f3db22e34
Publikováno v:
International Journal of Advanced Manufacturing Technology. May2017, Vol. 90 Issue 5-8, p2207-2216. 10p. 5 Diagrams, 4 Charts.
Autor:
Anna O. Wunsch, Mario Miranda Sazo, Janet van Zoeren, Kurt H. Lamour, Oscar P. Hurtado-Gonzales, Awais Khan, Marc Fuchs
Publikováno v:
Plants, Vol 13, Iss 20, p 2866 (2024)
A sudden, unexplained decline and collapse of young apple trees on dwarfing and semi-dwarfing rootstocks has been reported across North America over the past decade. Although viruses have been detected in declining trees, no information is available
Externí odkaz:
https://doaj.org/article/105b67349a324a1093e7f26f491a7255