Results 21 to 30 of about 172,681 (317)

The Diesel Engine [PDF]

open access: yesProceedings of the Institution of Mechanical Engineers, 1903
n ...
openaire   +2 more sources

Protagonismo, educação empreendedora e metodologias ativas de ensino nas licenciaturas: um estudo de caso

open access: yesVoces y Silencios: Revista Latinoamericana de Educación, 2019
Este estudo verificou como os cursos de licenciatura de uma Instituição de Ensino Superior (IES) utilizam estratégias de ensino norteadas por metodologias ativas, que promovem a formação de docentes protagonistas e empreendedores.
Aline Diesel
doaj   +1 more source

Cutaneous Hypersensitivity Dermatoses in the Feline Patient: A Review of Allergic Skin Disease in Cats

open access: yesVeterinary Sciences, 2017
Feline allergic skin disease presents a unique set of challenges to the veterinary practitioner. Although there is some similarity to what is seen in the allergic canine patient, cutaneous hypersensitivity dermatoses in cats can manifest with strikingly ...
Alison Diesel
doaj   +1 more source

Lubrication Analysis of Small-End Bearings of Reciprocating Engines Based on Orthogonal Experiment

open access: yesApplied Sciences, 2023
Small end bearings are a critical component of reciprocating engines, and the performance of their lubrication performance directly affects engines’ reliability and mechanical efficiency. There are many factors that influence their lubrication.
Sicong Sun   +6 more
doaj   +1 more source

Performance and emissions of an agricultural diesel engine fuelled with different diesel and methyl ester blends

open access: yes, 2010
This paper shows the results of an investigation carried out to assess the application of different fuels produced by blending diesel fuel with methyl ester obtained from mixture of 75% (v/v) sunflower oil and 25% (v/v) used cooking oil on a Kubota ...
Ponce de León, M.L.   +6 more
core   +1 more source

Application of Large Eddy Simulation in the process of the Multi-Physics Field Coupling in a Combustion Chamber

open access: yesMATEC Web of Conferences, 2015
Numerical simulation is the main method to solve turbulence problems. As one of the three methods which are commonly used in large-eddy simulation model (LES) is the most effective and promising research method. The basic idea of large-eddy simulation is
Xu Rang-Shu, Wang Kai, Xu Long, Yu Xin
doaj   +1 more source

A Numerical Analysis of the Air-Cooling System of a Spark Ignition Aeronautical Engine [PDF]

open access: yesE3S Web of Conferences, 2020
It is well known that spark ignition internal combustion engines for aeronautical applications operate within a specific temperature range to avoid structural damages, detonations and loss of efficiency of the combustion process.
Faruoli Maria   +3 more
doaj   +1 more source

Guidance Document for Retrofitting Diesel-Powered School Buses

open access: yes, 2008
This document provides general guidance to assist school bus owners in complying with the requirements established in the Diesel Retrofit Program rules at N.J.A.C. 7:27-32 et seq. The Diesel Retrofit Law (N.J.S.A.

core   +1 more source

Phase-transition materials derived photonic metamaterials for passively dynamic solar thermal and coldness harvesting

open access: yesHeliyon
The rising need for energy to actively heat and cool human-made structures is contributing to the growing energy crisis and intensifying global warming.
Hengliang Wu   +6 more
doaj   +1 more source

How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan   +3 more
wiley   +1 more source

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