Results 91 to 100 of about 3,418,433 (336)

A VIRTUAL DYNAMIC APPLIED GENERAL EQUILIBRIUM MODEL OF AFRICA: SPECIFICATIONS AND SIMULATIONS [PDF]

open access: yes
AFRICAN ECONOMIC PERFORMANCE HAS BEEN MARKEDLY WORSE THAN THAT OF OTHER REGIONS. THUS, THE GOVERNMENTS OF AFRICAN COUNTRIES HAVE ASSUMED MAJOR RESPONSIBILITIES FOR ECONOMIC REFORMS AND GROWTH.
GODWIN CHUKWUDUM NWAOBI
core  

Virtual University And Globalisation [PDF]

open access: yes, 2011
Globalization as an inevitable process in the twenty-first century in economic, political and cultural dimensions creates changes in education and higher education. Virtual universities have important role in globalization. It is clear that globalization
Abdoli Sejzi, Abbas   +2 more
core  

Influence of Hydrogen‐Incorporation on the Bulk Electronic Structure and Chemical Bonding in Palladium

open access: yesAdvanced Science, EarlyView.
Hydrogen incorporation in palladium is directly probed using in situ ambient‐pressure hard X‐ray photoelectron spectroscopy under realistic, application‐relevant conditions. Correlated structural, spectroscopic, and theoretical analysis reveals how hydrogen loading modifies structure, electronic structure, and metal‐hydrogen bonding, resolving long ...
Lars J. Bannenberg   +8 more
wiley   +1 more source

Moving towards the Virtual Economy: A Major Paradigm Shift [PDF]

open access: yes
This paper investigates some of the underlying forces that are propelling us towards the virtual economy. Special attention is brought to the industrial restructuring that is now taking place, to the role that virtual enterprises are playing in this ...
Louis A. Lefebvre, Élisabeth Lefebvre
core  

Water saving through international trade of agricultural products [PDF]

open access: yes, 2005
Many nations save domestic water resources by importing water-intensive products and exporting commodities that are less water intensive. National water saving through the import of a product can imply saving water at a global level if the flow is from ...
Chapagain, A.K.   +2 more
core   +5 more sources

Design Matters: How Cell Architecture Shapes the Performance, Cost, and Environmental Impact of Battery Technologies

open access: yesAdvanced Energy Materials, EarlyView.
This study introduces a multidimensional framework integrating electrical performance, cost, and life cycle assessment for 140 real and virtual battery cells. Results show that LFP offers low emissions and costs, sodium‐ion excels in resource efficiency, and pouch housings and higher energy densities effectively reduce environmental burdens.
Nicolas Peter Kaiser   +7 more
wiley   +1 more source

Optimal Combination of Currency Assets and Algorithm Simulation under Exchange Rate Risk

open access: yesComplexity, 2020
The excess money supply did not lead to a rapid rise in the price index, which in turn triggered inflation. In this case, the redetermination of the demand for money is particularly important.
Jun Wei
doaj   +1 more source

Markets Mitigate Land‐Use Competition From Energy Crops and Increase Farm Revenues

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Meeting the US Sustainable Aviation Fuel Grand Challenge target of 35 billion gal annually by 2050 will require an estimated 380 million–700 million dry tons of agricultural biomass feedstock. This study evaluates the implications of large‐scale biomass production for land use, crop production, and market outcomes under mature market ...
Daniel G. De La Torre Ugarte   +2 more
wiley   +1 more source

Collaborative Educational Systems in the Virtual Environment [PDF]

open access: yes
The work leads to an original approach to the construction of collaborative systems metrics. The approach is based both on research already conducted by the author, on the experimental results obtained, and the foundation taken from the specific ...
Cristian CIUREA, Paul POCATILU
core  

$=€=Bitcoin? [PDF]

open access: yes, 2017
Bitcoin (and other virtual currencies) have the potential to revolutionize the way that payments are processed, but only if they become ubiquitous. This Article argues that if virtual currencies are used at that scale, it would pose threats to the ...
Allen, Hilary J.
core   +2 more sources

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