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Yu Li, Feng Ding, Weijun Tian and Jinhua Zhou
During the milling of thin-walled blades, the removal of material exhibits strong time-varying dynamics, leading to chatter and a decrease in surface quality. To address the issue of milling vibrations in the machining of complex thin-walled blades used ...
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Pranav Thoutam, Parvin Ahmadi Sefiddashti, Faizan Ahmad, Hani Abulkhair, Iqbal Ahmed, Abdulmohsen Al-saiari, Eydhah Almatrafi, Omar Bamaga and Sina Rezaei Gomari
This study considers the integration of multistage flash (MSF) desalination with hydrate-based desalination (HBD) precursor to improve MSF performance in terms of distillate production, longevity, and operational conditions. This is accomplished by a com...
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Zhidong Zhang, Yisheng Liu and Zhuoqun Du
China is currently recognized as the leading global energy consumer and CO2 emitter. A significant amount of carbon emissions can be attributed to urban public buildings. Establishing an equitable and efficient carbon emission allocation mechanism is a c...
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Shun Chen, Xingjian Wang, Shiyuan Zheng and Yuantao Chen
The urgent imperative for maritime decarbonization has driven shipowners to embrace alternative marine fuels. Using a robust orderbook dataset spanning from January 2020 to July 2023 (encompassing 4712 vessels, 281 shipyards, and 967 shipping companies),...
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George Mallouppas, Elias A. Yfantis, Angelos Ktoris and Constantina Ioannou
The recent inclusion of shipping in the Fit for 55 legislation package will have large knock-on effects on the industry and consequently on end consumers. The present paper presents an innovative top-down methodology, the MSF455 model, which estimates th...
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Michael Gormley, David Kelly, David Campbell, Yunpeng Xue and Colin Stewart
National design guides provide essential guidance for the design of building drainage systems, which primarily ensure the basic objectives of preventing odor ingress and cross-transmission of disease through water-trap seal retention. Current building dr...
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Jérémie Gaffarel, Afrasiab Kadhum, Mohammad Fazaeli, Dimitrios Apostolidis, Menno Berger, Lukas Ciunaitis, Wieger Helsdingen, Lasse Landergren, Mateusz Lentner, Jonathan Neeser, Luca Trotta and Marc Naeije
With Mars colonisation becoming a reality for the near future, it is of importance to analyse how crew and cargo can be transported between Earth and a colony on Mars. This article is a feasibility and design study of a launch vehicle whose mission is to...
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Aisyah Aisyah, Yasri Yasri
Pág. 10 - 21
This study aims to find out empirically the effect of Electronic Attendance and Performance Allowance on Discipline and Motivation of Civil Servant (ASN) Work in the Regional Office of the Ministry of Religion of West Sumatra Province (Case Study of the ...
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Vitalii Kalchenko,Volodymyr Kalchenko,Natalia Sira,Olga Kalchenko,Volodymyr Vynnyk,Dmytro Kalchenko,Volodymyr Morochko
Pág. 48 - 54
Three-dimensional geometrical modeling of the processes of allowance removal and shaping of support necks and cams of camshafts when milling with crossed axes of the tool and part is proposed. Single-setup milling of camshafts, which are widely used in a...
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Michael Jacobs, Jr.
The Current Expected Credit Loss (CECL) revised accounting standard for credit loss provisioning is the most important change to United States (US) accounting standards in recent history. In this study, we survey and assess practices in the validation of...
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