Results 121 to 130 of about 12,012 (276)

Study of the Thermal and Hydrothermal Aging Effects on the Properties of 3D‐Printed Thermoplastic Polyurethane

open access: yesJournal of Vinyl and Additive Technology, EarlyView.
Effect of post‐aging conditions on mechanical and thermal properties of FDM‐printed parts. ABSTRACT In this study, the thermal and hydrothermal aging of TPU produced with the FDM technique was simulated and subjected to a series of tests. The alterations in the internal structures of the samples that had been subjected to tensile, hardness, adhesive ...
Busra Eyri   +3 more
wiley   +1 more source

Experimental studies of CAI combustion in a four-stroke GDI engine with an air-assisted injector

open access: yes, 2007
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.CAI combustion and the factors affecting it were intensively investigated in a single cylinder, air-assisted gasoline direct injection engine.
Brouzos, Nikolaos P
core  

Using Harvest Data to Assess Factors Influencing Regional Population Declines of Muskrats (Ondatra zibethicus) 利用捕获数据评估影响麝鼠 (Ondatra zibethicus) 区域种群数量下降的相关因素

open access: yesWildlife Letters, EarlyView.
Reported annual per‐capita harvest of muskrats (PCHM) decreased as wetland complexity (total number of wetland patches) decreased in 13 state and federal wetland areas in the Midwest, USA. Our results support the hypothesis that regional‐scale declines in the abundance of muskrats are likely associated with the losses to wetland habitats throughout the
Tim L. Hiller   +5 more
wiley   +1 more source

Variation of Engine Performance and Emissions using Ethanol Blends.

open access: yes
The limited fossil fuel resources along with the increased public concerns about pollution levels have increased the need for alternative fuels for use in internal combustion engines.
Abuhabaya, Abdullah, Fieldhouse, John D.
core  

The Gender of Fossil Fuels: Oil and Domestic Perils in Mandate Palestine

open access: yesGender &History, EarlyView.
ABSTRACT This article explores the gender dynamics behind the rise of kerosene – an oil derivative – as the main domestic fuel in Mandate Palestine. It argues that these dynamics were constitutive in determining who began to use oil, where and for what purposes, in turn demonstrating that women in Palestine were the promoters and targets of a campaign ...
Shira Pinhas
wiley   +1 more source

Valve Profile Adaptation, Stratification, Boosting and 2-Stroke Strategies for Raising Loads of Gasoline HCCI Engines

open access: yes, 2012
The development of high efficiency powertrains is a key objective for car manufacturers. One approach for improving the efficiency of gasoline engines is based on homogeneous charge compression ignition, HCCI, which provides higher efficiency than ...
Denbratt, Ingemar,   +3 more
core   +1 more source

Consumers' Willingness to Pay for Solar Fuel Adoption in Quebec, Canada: Evidence From a Discrete Choice Experiment

open access: yesThe American Journal of Economics and Sociology, EarlyView.
ABSTRACT This study investigates consumer preferences for renewable fuels in Quebec, with a particular focus on a solar fuel produced through artificial photosynthesis. Using a discrete choice experiment (DCE) and both conditional logit (CL) and random parameters logit (RPL) models, we estimate marginal willingness to pay (MWTP) for key fuel attributes,
Kpanoga Kolombia
wiley   +1 more source

Development and applications of two and three component particle image velocimetry techniques for simultaneous measurement in multi-phase flows and automative fuel sprays [PDF]

open access: yes, 2010
The introduction of a new imaging approach for simultaneous multi-phase and multi-constituent velocity measurements is the main focus of this research. The proposed approach is based on the use of a single off-the-shelf colour camera which will enable ...
Jaimes, Diego Alejandro Angarita
core  

Economic Valuation of Renewable Transport Fuels: Evidence From Solar Fuel Willingness to Pay in Quebec, Canada

open access: yesThe American Journal of Economics and Sociology, EarlyView.
ABSTRACT The transport sector is one of the largest contributors to global greenhouse gas emissions, making it a key priority for climate mitigation policies. In this context, renewable fuels represent a promising complementary pathway to transport electrification, particularly due to their compatibility with existing internal combustion engine ...
Kpanoga Kolombia
wiley   +1 more source

Care and maintenance of small gasoline engines

open access: yes, 2020
Guide with best practices including care and maintenance recommendations for small gasoline ...
Dean, James W.; Runyan, R. Craig
core  

Home - About - Disclaimer - Privacy