Results 21 to 30 of about 5,254,089 (383)

Measurement of the Traffic Wheel/Pavement Contact Characteristics for Goods Haulage; Case Study of Dangote Flour Mill PLC Ilorin, Nigeria

open access: yesCogent Engineering, 2020
In Nigeria, goods haulage is currently dominated through heavy trucks, whose effect on the pavement deterioration can be enormous, because the truck wheel/pavement interaction plays a key role in deterioration of pavement life. This study aims to measure
Daniel Oluwafemi Oguntayo   +2 more
doaj   +1 more source

Semeadora-adubadora: exigências em função do preparo do solo, da pressão de inflação do pneu e da velocidade Planter: requirements as related to soil tillage, tire pressure, and machine speed

open access: yesRevista Brasileira de Ciência do Solo, 2008
As semeadoras-adubadoras, responsáveis pela correta adição de semente e adubo ao solo, possuem mecanismos dosadores acionados por suas rodas motrizes, que giram em função do contato com a superfície do solo.
Carlos Eduardo Angeli Furlani   +4 more
doaj   +1 more source

Stability analysis for the background equations for inflation with dissipation and in a viscous radiation bath [PDF]

open access: yes, 2012
The effects of bulk viscosity are examined for inflationary dynamics in which dissipation and thermalization are present. A complete stability analysis is done for the background inflaton evolution equations, which includes both inflaton dissipation and ...
A. Berera   +24 more
core   +3 more sources

Flattening of the Phillips Curve and the Role of Oil Price: An Unobserved Components Model for the USA and Australia [PDF]

open access: yes, 2011
We use the unobserved components model of Harvey (1989 and 2011) to estimate the Phillips curve (PC) for the USA and Australia, by augmenting it with oil prices. We found that the level coefficient of inflation and the coefficient of demand pressure have
Albers, EHH   +4 more
core   +4 more sources

Carroll Symmetry, Dark Energy and Inflation [PDF]

open access: yesFrontiers of Physics, 2021
Carroll symmetry arises from Poincaré symmetry upon taking the limit of vanishing speed of light. We determine the constraints on the energy-momentum tensor implied by Carroll symmetry and show that for energy-momentum tensors of perfect fluid form ...
J. de Boer   +4 more
semanticscholar   +1 more source

Effect of Tillage Speed, Depth, Ballast Weight and Tire Inflation Pressure on the Fuel Consumption of the Agricultural Tractor: A Review

open access: yesJournal of Engineering Research and Reports, 2018
Tillage is a very important practice in agriculture in many countries and accounts for more traction energy than any other field operation. Tillage operation consumes up to 59% of all diesel fuel required for the complete technology so reduced tractor ...
A. Mamkagh
semanticscholar   +1 more source

STUDIES ON SOIL STRESS VIA COMPUTER SIMULATION: IMPACT OF TIRE INFLATION PRESSURE [PDF]

open access: yesEngenharia Agrícola
Soil compaction configures a major threat to soil structural quality. Mitigating compaction induced by agricultural machinery involves knowing the state of stress transmission in the soil which in turn is affected by tire inflation pressure.
RENATO P. DE LIMA   +5 more
doaj   +1 more source

Inflation Targeting, Between Rhetoric and Reality. The Case of Transition Economies [PDF]

open access: yes, 2005
The paper examines the inflation targeting regime in the context of transition economies. Recent years have witnessed an increasing number of central banks in these countries moving towards the implementation of inflation targeting regimes.
Daniel Daianu, Laurian Lungu
core   +6 more sources

The Effect of Tractor Driving System Type on its Slip and Rolling Resistance and its Modelling Using Anfis

open access: yesActa Technologica Agriculturae, 2019
Pulling force required for operations such as tillage is a result of the interaction between the tractor’s wheel drive and soil surface limited by various factors, such as the rolling resistance and slip of the wheel drive. In this research, the traction
Moinar Abdolmajid   +1 more
doaj   +1 more source

A hybrid model of new Keynesian Phillips Curve: An application in Indonesia

open access: yesJournal of Economics, Business & Accountancy Ventura, 2015
This study attempts to prove whether inflation dynamics in Indonesia can be explained by the hybrid model of New Keynesian Phillips Curve (NKPC). Output gap variable and dummy variable are also incorporated in this study as the external shock of the ...
Aloysius Deno Hervino
doaj   +1 more source

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