Results 61 to 70 of about 1,105,838 (401)
Arthritis &Rheumatology, Accepted Article.Objective: Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by joint pain, swelling, and stiffness. While smoking is a well‐established risk factor for RA, the role of occupational inhalants in RA development is less well recognized.
Qianwen Liu +7 more
wiley +1 more source
Modeling and Analysis of Actuators in Multi-Pump Waterjet Propulsion Systems
Journal of Marine Science and EngineeringWaterjet 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 +5 more
doaj +1 more source
Biotechnology and Applied Biochemistry, EarlyView.Abstract Oil spills pose severe threats to marine ecosystems and coastal communities. Alcanivorax borkumensis SK2, a marine bacterium with superior hydrocarbon‐degrading capabilities, emerges as a promising agent for bioremediation. This study identified an economical growth substrate for A.
Élisabeth Perreault +2 more
wiley +1 more source
Computational fluid dynamics simulation of a single cylinder research engine working with biodiesel [PDF]
, 2013 The main objective of the paper is to present the results of the CFD simulation of a DI single cylinder engine using diesel, biodiesel, or different mixture proportions of diesel and biodiesel and compare the results to a test bed measurement in the ...
Burnete Nicolae, Moldovanu Dan
core +1 more source
Effective pretreatment of wet microalgal biomass to enhance lipid extraction in biodiesel production
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Biodiesel is a viable alternative to fossil fuels. Identifying and evaluating nonedible sources is essential to address ecological concerns and meet energy demands. Microalgae are effective for lipid production but their rigid cell walls hinder bioproduct release making the process energy‐intensive and costly.
Amarnath Krishnamoorthy +2 more
wiley +1 more source
Utilization of waste heat in trucks for increased fuel economy [PDF]
Improvements in fuel economy for a broad spectrum of truck engines and waste heat utilization concepts are evaluated and compared. The engines considered are the diesel, spark ignition, gas turbine, and Stirling.
Degrey, S. P. +3 more
core +4 more sources
Acoustic design method of ship's cabin based on geometrical acoustics
Zhongguo Jianchuan Yanjiu, 2017 In light of the question of how to select the best noise control position and measures in the large noise transmission path of the cabins of a ship, based on the acoustic ray-tracing method in the theory of geometrical acoustics, and by considering the ...
FENG Aijing, WEI Qiang, ZHANG Dahai
doaj +1 more source
Modification of Diesel Engine to Producer Gas Engine [PDF]
, 2012 This paper describes considerations and procedure of conversion from diesel engine to producer gas engine. In this paper, the performance of producer gas engine is compared to the original diesel engine and the factors affecting on performance of the ...
Aung, N. Z. (Nay)
core
A Study on Performance, Combustion and Emission Characteristics of Compression Ignition Engine Using Fish Oil Biodiesel Blends [PDF]
, 2012 Bio-fuel is a clean burning fuel made from natural renewable energy resource; it operates in C. I. engine similar to the petroleum diesel. The rising cost of diesel and the danger caused to the environment has led to an intensive and desperate search for
Gowda, P.M. +4 more
core +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Iraq currently faces a significant electricity deficit estimated at approximately 18 000 MW, resulting in frequent and sometimes prolonged power outages that disrupt both economic activities and social life. The widening gap between energy supply and demand, combined with environmental concerns associated with fossil fuel consumption ...
Safaa Malik Abbas +3 more
wiley +1 more source