Results 51 to 60 of about 2,442,214 (198)

ALTERNATIVE SETTLEMENT SYSTEM IN THE FUEL AND ENERGY COMPLEX: CLASSIFICATION AND MAIN FEATURES

open access: yesВестник университета, 2019
Marks need of increase of economic security and marked out threats to the Russian economy from «petrodollars». Сonsidere Classification of impecunious contracts, substantiations the key purposes and problems of active application of methods of the ...
O. Baikova, D. Kulakov
doaj  

Exploring complementarities between goods and services trade in trade agreements [PDF]

open access: yes, 2014
More than three decades of research on trade costs and goods trade have unveiled fundamental insights into the determinants, the nature and the consequences of goods trade agreements.
Baier, Scott, Shingal, Anirudh
core   +1 more source

Constitutive immune function is not associated with fuel stores in spring migrating passerine birds

open access: yesEcology and Evolution
Migratory birds may either upregulate their immune system during migration as they might encounter novel pathogens or downregulate their immune system as a consequence of trade‐offs with the resource costs of migration.
Shivani Ronanki   +2 more
doaj   +1 more source

How Do Gasoline Prices Affect Fleet Fuel Economy? [PDF]

open access: yes
Exploiting a rich data set of passenger vehicle registrations in twenty U.S. metropolitan statistical areas from 1997 to 2005, we examine the effects of gasoline prices on the automotive fleet's composition. We find that high gasoline prices affect fleet
Roger von Haefen   +2 more
core  

Effect of by-product fusel oil-diesel blends fuel on emissions of single-cylinder CI engine

open access: yesFrontiers in Mechanical Engineering
Alcohol-based fuels have gained more interest due to their production process and availability and environmental point of view so based alcohol-based fuel like fusel oil has been studied as an alternative fuel for compression ignition engine engines. The
Omar Ibraheem Awad   +11 more
doaj   +1 more source

Fuel versus Food [PDF]

open access: yes
Many countries are actively encouraging the supply of biofuels as a low carbon alternative to the use of fossil fuels for transportation. To what extent do these trends imply a reallocation of scarce land away from food to fuel production?
Chakravorty, Ujjayant   +2 more
core  

An Attempt to Estimating Informal Trade Across Tunisia’s Land Borders

open access: yesArticulo: Journal of Urban Research, 2014
This paper uses mirror statistics and research in the field to estimate the magnitude of Tunisia’s informal trade with Libya and Algeria. The aim is to assess the scale of this trade.
Lotfi Ayadi   +3 more
doaj   +1 more source

Low-Carbon Fuel Standards: Driving in the Wrong Direction [PDF]

open access: yes
In pursuit of greenhouse gas (GHG) emissions reductions, policymakers in some Canadian provinces are contemplating a low-carbon fuel standard (LCFS), a regulation that would require transportation fuel providers to distribute a mix of fuel that, on ...
Benjamin Dachis
core  

Multi-objective synergistic optimization of closed Brayton cycle superstructure for thermal protection system of high-Mach-number air-breathing vehicles

open access: yesCase Studies in Thermal Engineering
The power generation and cooling Brayton cycle system promises to resolve the thermal protection and electricity demand of high-Mach-number air-breathing vehicle engines. A new design challenge arises from the trade-off between the cooling capability and
Chendi Yang   +6 more
doaj   +1 more source

CARBON, TRADE POLICY, AND CARBON FREE TRADE AREAS [PDF]

open access: yes
This paper discusses both the potential contribution that trade policy initiatives can make towards the achievement of significant global carbon emissions reduction and the potential impacts of proposals now circulating for carbon reduction motivated ...
Yan Dong, John Whalley
core  

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