Results 41 to 50 of about 662,246 (360)

Sistema de gestão de riscos viários com o uso da geointeligência: os deslizamentos e as inundações em rodovias do estado de Santa Catarina – sul do Brasil

open access: yesTerritorium: Revista Portuguesa de riscos, prevenção e segurança, 2013
Esta pesquisa apresenta o mapeamento e a aplicação do Raciocínio Baseado em Casos com base em Geointeligência, dos deslizamentos e inundações ocorridos em rodovias do Estado de Santa Catarina, no Sul do Brasil, durante o ano de 2008.
Lilian Elizabeth Diesel
doaj   +1 more source

Random forest method for estimation of brake specific fuel consumption

open access: yesScientific Reports, 2023
The internal combustion engine is a widely used power equipment in various fields, and its energy utilization is measured using brake specific fuel consumption (BSFC).
Qinsheng Yun   +3 more
doaj   +1 more source

Phylogenetic Identification of Petroleum-Degrading Bacteria in Alaska Willow Soils [PDF]

open access: yes, 2012
• Certain plant species may promote growth and activity of pollutant- degrading microbes in the rhizosphere. • Naphthalene is an aromatic component of petroleum fuels, which are common soil contaminants in Alaska.
Glover, Catherine
core  

The Role of Coordination Mechanisms and Transaction Costs Promoting Sustainability Performance in Agri‐Food Supply Chains: Evidence From Ecuador

open access: yesAgribusiness, EarlyView.
ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley   +1 more source

The Effect of Non-Circular Bearing Shapes in Hydrodynamic Journal Bearings on the Vibration Behavior of Turbocharger Structures

open access: yesLubricants, 2017
Increasing quality demands of combustion engines require, amongst others, improvements of the engine’s acoustics and all (sub)components mounted to the latter. A significant impact to the audible tonal noise spectrum results from the vibratory motions of
Lukas Bernhauser   +3 more
doaj   +1 more source

O dilema presentista [PDF]

open access: yes, 2019
The aim of the present paper is to show that presentism cannot answer the truthmaker objection in a satisfactory manner. For such, two main categories of presentist solutions were studied: the first kind states that truthmakers can’t ...
Werberich, Matheus Diesel
core  

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

Fatigue life prediction of 3D braided carbon/carbon composites with braided angle variation at elevated temperature

open access: yesJournal of Engineered Fibers and Fabrics, 2023
The braiding angle of 3D braided carbon/carbon composites (C/CCs) will change during high temperature fatigue loading, which will affect the fatigue properties of 3D braided C/CCs.
Xinglin Yang   +4 more
doaj   +1 more source

The Problem With Diesel [PDF]

open access: yesJNCI Journal of the National Cancer Institute, 2012
Diesel engine exhaust (DEE) is a complex mixture of substances characterized by polycyclic aromatic hydrocarbons (PAH) surrounding an elemental carbon core. Diesel engines have a wide range of industrial applications including on-road equipment (most heavy and medium duty trucks and buses use diesel engines) and off-road applications in the mining ...
openaire   +2 more sources

Time-Frequency Dynamics of Biofuels-Fuels-Food System

open access: yes, 2012
For the first time, we apply the wavelet coherence methodology on biofuels (ethanol and biodiesel) and a wide range of related commodities (gasoline, diesel, crude oil, corn, wheat, soybeans, sugarcane and rapeseed oil).
Janda, Karel   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy