Results 61 to 70 of about 609,703 (204)
Las tecnologías de información (TI) han surgido como nuevas herramientas que transforman la manera tradicional de hacer las cosas, facilitando la automatización en actividades tanto operativas como administrativas en las organizaciones y mejorando el ...
Mildred Romero, Yetselinne Escalona
doaj
Aggregate and sector-specific exchange rate indexes for the Portuguese economy [PDF]
Economic theory and empirical evidence suggest that fluctuation in exchange rates may have strong reallocation effects. Accession to the Exchange Rate Mechanism in 1992, and then to the European Monetary Union em 1999, implied a drastic change in the ...
Fernando Alexandre +3 more
core
The N=4 effective action of type IIA supergravity compactified on SU(2)-structure manifolds [PDF]
We study compactifications of type IIA supergravity on six-dimensional manifolds with SU(2) structure and compute the low-energy effective action in terms of the non-trivial intrinsic torsion.
Danckaert, Thomas +4 more
core +5 more sources
The new corruption crusaders: Security sector ties as an anti-corruption voting heuristic
AbstractDespite the salience of corruption in elections in Latin America and beyond, it remains unclear what makes certain candidates attractive to voters as solutions to address corruption. Building on studies about the effect of candidates’ professional affiliation on voting behavior, we hypothesize that police and military officers are perceived to ...
Luiz Vilaça, Jacob R. Turner
openaire +1 more source
Political risk in light rail transit PPP projects [PDF]
Since 2003 public-private partnerships (PPPs) have represented between 10 and 13.5% of the total investment in public services in the UK. The macro-economic and political benefits of PPPs were among the key drivers for central government's decision ...
Al-Tabtabai H. +15 more
core +1 more source
Phenomenology and cosmology of weakly coupled string theory [PDF]
The weakly coupled vacuum of $E_8\otimes E_8$ heterotic string theory remains an attractive scenario for phenomenolgy and cosmology. The particle spectrum is reviewed and the issues of gauge coupling unification, dilaton stabilization and modular ...
Gaillard, Mary K.
core +3 more sources
The development of cost-affordable Ti alloys is key for the application of Ti in other industries like the automobile sector. Therefore, a combination of powder metallurgy (PM) and low-cost compositions is an interesting approach. In this article, a cost-
Carlos Romero +3 more
doaj +1 more source
Hamiltonian analysis of BHT massive gravity
We study the Hamiltonian structure of the Bergshoeff-Hohm-Townsend (BHT) massive gravity with a cosmological constant. In the space of coupling constants $(\Lambda_0,m^2)$, our canonical analysis reveals the special role of the condition $\Lambda_0/m^2 ...
B. Cvetković +30 more
core +1 more source
Forecasting in the presence of recent structural change [PDF]
We examine how to forecast after a recent break. We consider monitoring for change and then combining forecasts from models that do and do not use data before the change; and robust methods, namely rolling regressions, forecast averaging over different ...
Eklund, J., Kapetanios, G., Price, S.
core +1 more source
Higher education stimulating creative enterprise [PDF]
This report summarises the research undertaken by the Business & Community School at the University for the Creative Arts (UCA), analysing ways that higher ediucation (HEIs) can support, and indeed stimulate, the creative economy.
Campbell, Frances, Ely, Philip
core +1 more source

