Zobrazeno 1 - 10
of 56 726
pro vyhledávání: '"VOLUME FRACTION"'
Autor:
Thong M. Pham, Harrison Hyde, Maw K. Kaung, Yan Zhuge, Duong T. Tran, Des Vlietstra, Tung M. Tran
Publikováno v:
Defence Technology, Vol 40, Iss , Pp 138-153 (2024)
Polypropylene (PP) fibres have primarily used to control shrinkage cracks or mitigate explosive spalling in concrete structures exposed to fire or subjected to impact/blast loads, with limited investigations on capacity improvement. This study unveil
Externí odkaz:
https://doaj.org/article/dd60e4c0d2a6439e87307a322257011b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract A three-way valve has a multi-port structure with three openings, which allows control of the fluid direction. However, owing to the complicated trim shape of the internal flow, an irregular fluid flow occurs, which hinders precise fluid flo
Externí odkaz:
https://doaj.org/article/d3c9a757ce464a1daa7002c169c7101d
Publikováno v:
Tomography, Vol 10, Iss 8, Pp 1303-1311 (2024)
Background: The usefulness of monitoring treatment effect of tafamidis using magnetic resonance imaging (MRI) extracellular volume fraction (ECV) has been reported. Objective: we conducted a meta-analysis to evaluate the usefulness of this method. Me
Externí odkaz:
https://doaj.org/article/10fb9b4bf30a443089931ca7e1f85ed3
Publikováno v:
Logic, Vol 24, Iss 2, Pp 79-86 (2024)
Fiber-reinforced composites can be classified into two parts, namely short fiber composites and long fiber composites. Long fibers are generally stronger than short fibers. Long fiber (continuous fiber) is more efficient in laying than short fiber bu
Externí odkaz:
https://doaj.org/article/d8c1d6237e714995b14f647166d1cb52
Autor:
Huizhi Han, Wenxiu Guo, Hong Ren, Huiting Hao, Xiangtao Lin, Mimi Tian, Jiaxiang Xin, Peng Zhao
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Objective To determine the performance of intravoxel incoherent motion (IVIM) parameters and the extracellular volume fraction (ECV) in distinguishing between different subtypes of lung cancer and predicting lymph node metastasis (LNM) statu
Externí odkaz:
https://doaj.org/article/bc480608a17d4b2d994ee7ac38d1ed05
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1028-1035 (2024)
The effect of the volume fraction of nanocrystals on the macroscopic mechanical properties and microscopic atomic structure of Fe-based nanocrystalline alloys, as well as the relationship between the two, is an urgent issue to be explored. Seven nano
Externí odkaz:
https://doaj.org/article/24894f5ab1954eb99de7b50a528fe0e6
Autor:
Abolfazl Mohammadi
Publikováno v:
Journal of Chemical and Petroleum Engineering, Vol 58, Iss 1, Pp 77-88 (2024)
This study investigates the influence of cereal dextrin on two kinetic parameters of methane hydrate formation. Methane hydrate, solid structure formed by gas and water molecules, are gaining attention for its energy potential and climate regulation.
Externí odkaz:
https://doaj.org/article/e763512037594f4c95830cb06adaf7c9
Autor:
Krishna Prasad Guruswamy, Senthilkumar Thambiannan, Arputharaj Anthonysamy, Kirti Jalgaonkar, Ajinath Shridhar Dukare, Ravi Pandiselvam, Naveenkumar Jha
Publikováno v:
Heliyon, Vol 10, Iss 21, Pp e39773- (2024)
This research explores the potential of coir fibre as a sustainable and effective reinforcement material to enhance the compressive strength (CS) of concrete. The influence of the fibre volume fraction (FVF) and fibre length (FL) on the CS of the coi
Externí odkaz:
https://doaj.org/article/80bcc9d0e29e4e10a9c6a7ff72a0c33d
Publikováno v:
International Journal of Thermofluids, Vol 24, Iss , Pp 100924- (2024)
This study intends to understand the fundamental characteristics of hybrid nanofluids (HNF) in a porous cavity using computational modeling, which will aid in developing HNF within hydrodynamics and enable adaptability. The present research investiga
Externí odkaz:
https://doaj.org/article/d6f1ff63b509451e98defff8716e3cdc
Autor:
Yan He, Shengnan Li, Mazeyanti Mohd Ariffin, Nidal H. Abu-Hamdeh, Arash Karimipour, Randa I. Hatamleh, PHH Viet, Aliakbar Karimipour
Publikováno v:
Case Studies in Thermal Engineering, Vol 62, Iss , Pp 105189- (2024)
By adding the insulation with phase change material (PCM), the building's thermal resistance was enhanced. Relying on the capabilities of DesignBuilder, 3584 different cases were defined to determine the effect of different input parameters on energy
Externí odkaz:
https://doaj.org/article/6939ee50783348019731c0b69287601a