Results 51 to 60 of about 10,861 (240)

A Novel Modular Multi-Unit Cell Permanent Magnet Thrust Bearing with Bionic Design and Load-Carrying Capacity Analysis

Applied Sciences
Permanent magnet thrust bearings have garnered significant attention due to their high rotational speeds, low noise levels, and excellent vibration-damping performance.
Xiangdong Yu, Qi Wang, Zhongsheng Yan, Wenfeng Yu, Xingyue Shang, Suimeng Zhou, Jimin Zhang   +6 more
doaj   +1 more source

Business Model and Sustainable Development Goals for an Innovative Agricultural Waste Management: Distributed Biogas Production

Sustainable Development, EarlyView.
ABSTRACT Technological progress and population growth have increased global pork demand; leading to a rise of methane emission from pig farming, a key contributor to climate change. Anaerobic digestion offers a sustainable solution by converting manure into biogas.
María‐Pilar Martínez‐Hernando, Carlos Reparaz, Roberto Paredes, Enrique Garcia‐Franco, Alfonso García Álvaro, Marcelo F. Ortega   +5 more
wiley   +1 more source

Modeling and Analysis of Actuators in Multi-Pump Waterjet Propulsion Systems

Journal of Marine Science and Engineering
Waterjet propulsion, which generates thrust by ejecting water jets, has attracted significant attention in modern high-performance vessels due to its efficiency, superior cavitation resistance, and excellent maneuverability.
Shuli Jia, Yinuo Guo, Yuxue Liu, Dali Wei, Chong Qu, Liyong Ma   +5 more
doaj   +1 more source

National Policy Coherence Counts for Reducing Inequality in Global Climate and Development Agendas

Sustainable Development, EarlyView.
ABSTRACT International institutions promote policy coherence as crucial to the effective and fair implementation of global sustainability agendas, though the evidence for its benefits is slim. We present here the first systematic cross‐country dataset on the consequences of national government efforts to promote policy coherence for vulnerable groups ...
Katherine Browne, Adis Dzebo, Zoha Shawoo, Mario Cardenas, Pierrick Chalaye, Alexia Faus Onbargi, Cassilde Muhoza, Patricia Nicdao, Nokwethaba Makhanya, Navam Niles, Priyatma Singh   +10 more
wiley   +1 more source

Transient torsional vibration analysis of marine diesel engine under short-circuit impact

Zhongguo Jianchuan Yanjiu
ObjectivesIn order to formulate an optimization scheme for the torsional vibration parameters of a marine diesel generator shaft system, it is necessary to analyze the transient torsional vibration characteristics of the diesel generator under short ...
Congcong XU, Gang LIANG, Jie TAO, Yafei JIAO, Jinyuan CHEN, Pengcheng WANG, Mengcan DENG   +6 more
doaj   +1 more source

Strategic Design Choices in Upcycled Fashion: Effects of Design Typicality and Material Domain Distance on Sustainable Consumption

Sustainable Development, EarlyView.
ABSTRACT While upcycling clothing reflects environmental value (i.e., greenness) and distinctive designs (i.e., uniqueness), consumer responses to upcycled clothing designs remain underexplored. Drawing on categorization, cue utilization, and domain distance theories, two experimental studies were conducted with US female aged 18–45.
Hyesim Seo, Byoungho Ellie Jin, Yoo‐Won Min, Jiwoon Kim   +3 more
wiley   +1 more source

A Deep-LSTM-Based Fault Detection Method for Railway Vehicle Suspensions

Machines
The timely detection of faults that occur in industrial machines and components can avoid possible catastrophic machine failure, prevent large financial losses, and ensure the safety of machine operators.
Yuejian Chen, Xuemei Liu, Wenkun Fan, Ningyuan Duan, Kai Zhou   +4 more
doaj   +1 more source

Press Hardening for Sustainable Lightweight Chassis Design in Heavy‐Duty Vehicles: A Material Performance and Life Cycle Assessment Approach

steel research international, EarlyView.
The article explores how high‐strength steels and press hardening revolutionize lightweight chassis design for heavy‐duty vehicles. It reveals that press hardened steels combined with shot peening can cut weight by up to 34% and reduce environmental impact by 21%–32%.
Violeta Vargas‐Parra, Sergi Parareda, Jose Jorge Espí‐Gallart, Jaume Pujante, Gustaf Gustafsson, Henrik Sieurin, David Frómeta, Daniel Casellas   +7 more
wiley   +1 more source

An Improved Thermoeconomic Diagnosis Method: Applying to Marine Diesel Engines

Journal of Marine Science and Engineering
Thermoeconomic diagnosis methods are designed to identify faulty components and evaluate the economic implications of these faults. However, these diagnostic techniques often struggle to filter out interference from induced factors during the diagnosis ...
Nan Xu, Longbin Yang, Yu Guo, Lei Chang, Guogang Zhang, Jundong Zhang   +5 more
doaj   +1 more source

Renewable Energy‐Driven Green Electricity Supplement for Empowering Blue Economy

SusMat, EarlyView.
In order to support the blue economy to expand to the distant sea, this work proposes the framework driven by renewable energy. It integrates flexible perovskite solar cells, triboelectric nanogenerator‐supercapacitors, grid‐forming control strategies, and AI‐driven digital engines.
Ruibo Fan, Kai Feng, Tiankai Zhang, Heng Wu, Lei Feng, Xiangzhou Yuan   +5 more
wiley   +1 more source