6 resultados para photo period
em DI-fusion - The institutional repository of Université Libre de Bruxelles
Resumo:
This study focuses on those substantial changes that characterize the shift of Vietnam’s macroeconomic structures and evolution of micro-structural interaction over an important period of 1991-2008. The results show that these events are completely distinct in terms of (i) Economic nature; (ii) Scale and depth of changes; (iii) Start and end results; and, (iv) Requirement for macroeconomic decisions. The study rejected a suspicion of similarity between the contagion of the Asian financial crisis in 1997-98 and economic chaos in the first half of 2008 (starting from late 2007). The depth, economic settings of, and interconnection between macro choices and micro decisions have all grown up significantly, partly due to a much deeper level of integration of Vietnam into the world’s economy. On the one hand, this phenomenon gives rise to efficiency of macro level policies because the consideration of micro-structural factors within the framework has definitely become increasingly critical. On the other and, this is a unique opportunity for the macroeconomic mechanism of Vietnam to improve vastly, given the context in which the national economy entered an everchanging period under pressures of globalization and re-integration. The authors hope to also open up paths for further empirical verifications and to stress on the fact that macro policies will have, from now on, to be decided in line with changing micro-settings, which specify a market economy and decide the degree of success of any macroeconomic choices.
Resumo:
This paper summarizes the situation of corporate bonds in Vietnam for the period 1992-1999. Corporate bonds are new in the transitional economy, but the capital shortage and operational inefficiency of the banking sector and financial system would likely drive the bond market up in the future. The paper also discusses some conditions for the Vietnamese bond market to further develop, based on the facts and observation.
Resumo:
info:eu-repo/semantics/published
Resumo:
info:eu-repo/semantics/published
Resumo:
Novel bifunctional ruthenium(n) complexes, [Ru(TAP)2(POQ-Nmet)]2+ and [Ru(BPY)2(POQ-Nmet)]2+(la, 2a), containing a metallic and an organic moiety, have been prepared as photoprobes and photoreagents of DNA(TAP = 1,4,5,8-tetraazaphenanthrene, POQ-Nmet = 5-[6-(7-chloroquinolin-4-yl)-3-thia-6-azaheptanamido]-l,10phenanthroline). The ES mass spectrometry and 'H NMR data in organic solvents indicate that the quinoline moiety exists in both the protonated and non-protonated form. Moreover, the comparison of the NMR data with those of the corresponding monofunctional complexes(without quinoline) evidences that [Ru(TAP).2(POQ-Nmet)]2+ and [Ru(BPY)J(POQ-Nmet)]2+ are unfolded when the quinoline unit is protonated whereas deprotonation permits folding of the molecule. In the folded state the spatial proximity of the electron donor(the organic moiety) and electron acceptor(the metallic moiety) in [Ru(TAP)2(POQ-Nmet)]2+ favours intramolecular photo-induced electron transfer, which has been shown in a previous study to be responsible for the very low luminescence of la in non-protonating solutions. The restoration of the luminescence by protonation of the quinoline moiety as observed previously is in agreement with the unfolding of the molecule demonstrated in this work. The existence of such folding-unfolding processes related to protonation is crucial for studies of la with DNA. © The Royal Society of Chemistry 2000.
Resumo:
Being a member of the thriving ASEAN and successfully implementing economic renovation (Doi Moi) have drawn the world's attention on Vietnam around the turn of the millennium. Some even expected a much faster pace of transformation, and renewed economic, AND political, reforms in Vietnam, or Doi Moi II.However, in the recent transition turmoil the Vietnamese economy has experienced some significant setback, and the solution for getting the country out of the downward spiral of low productivity, waning purchasing power and increasing costs of doing business cannot be worked out without addressing those political economy issues that have shaped the modus operandi of the nation's economic system. This article discusses the post-Doi Moi political economy in Vietnam, from 1986 to 2016 – when the 12th Congress of the Communist Party of Vietnam takes place – and prospects of reviving reform momentum in subsequent years.