Results 91 to 100 of about 2,514,640 (231)

THE EFFECTS OF THE FREE TRADE AGREEMENT AMONG CHINA, JAPAN AND SOUTH KOREA [PDF]

open access: yes
A computable general equilibrium model is used to evaluate the economic effects of a free trade agreement among China, Japan, and South Korea on the world economy.
Bongsik Sul, Hyun Joung Jin, Won W. Koo
core  

Holgraphy and BMS field theory

open access: yes, 2004
We study the key ingredients of a candidate holographic correspondence in an asymptotically flat spacetimes; in particular we develop the kinematical and the classical dynamical data of a BMS invariant field theory living at null infinity.Comment: 3 ...
Arcioni, Giovanni, Dappiaggi, Claudio
core   +1 more source

POLÍTICA EXTERNA BRASILEIRA E A ATUAÇÃO DA EMBRAPA NO CASO DO COTTON-4

open access: yesRevista Conjuntura Austral, 2014
O artigo analisa o papel da Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) na Política Externa Brasileira (PEB), a partir do governo Lula, por meio do estudo de caso do Projeto Cotton-4. A primeira parte descreve a Cooperação Sul-Sul (CSS) na PEB;
Renata Oliveira Anunciato, Vanessa Marx
doaj   +1 more source

Dynamic Panel Estimation and Homogeneity Testing Under Cross Section Dependence [PDF]

open access: yes
This paper deals with cross section dependence, homogeneity restrictions and small sample bias issues in dynamic panel regressions. To address the bias problem we develop a panel approach to median unbiased estimation that takes account of cross section ...
Donggyu Sul, Peter C.B.Phillips
core  

Entendendo o Tempo e o Clima na América do Sul

open access: yes, 2015
Underrstanding Weather and Climate in South America: South America (SA) has a diversified geography that enables the development and action of different atmospheric systems.
Michelle Simões Reboita   +3 more
semanticscholar   +1 more source

Efficacy of Transcatheter Arterial Embolization for Hemorrhage Control in Traumatic Hepatic Injury With Celiac Axis Stenosis

open access: yesEmergency Medicine International
Conclusion: TAE is a safe and effective intervention for managing hemorrhage in traumatic liver injury complicated by CAS. Thorough assessment of computed tomography images is crucial for diagnosing the underlying causes of CAS and optimizing ...
Yook Kim, Younghoon Sul
doaj   +1 more source

Transconductance and Coulomb blockade properties of in-plane grown carbon nanotube field effect transistors

open access: yes, 2010
Single electron transistors (SETs) made from single wall carbon nanotubes (SWCNTs) are promising for quantum electronic devices operating with ultra-low power consumption and allow fundamental studies of electron transport.
Ai, Nan   +7 more
core   +1 more source

Modelagem probabilística de eventos de precipitação extrema no estado do Rio Grande do Sul

open access: yes, 2015
Flood management in Brazilian watersheds must be discussed and prioritized, however, the current scenario indicates that there are gaps in hydrological information with respect to its spatial and temporal variability.
Tamara Leitzke Caldeira   +5 more
semanticscholar   +1 more source

First 'Rauisuchian' archosaur (Pseudosuchia, Loricata) for the Middle Triassic Santacruzodon Assemblage Zone (Santa Maria Supersequence), Rio Grande do Sul State, Brazil

open access: yesPLoS ONE, 2015
The ‘Rauisuchia’ are a group of Triassic pseudosuchian archosaurs that displayed a near worldwide distribution. In Brazil, their fossils are found only in the Santa Maria Formation (Paraná Basin) of the Rio Grande do Sul State, specifically in the Middle
M. Lacerda   +2 more
semanticscholar   +1 more source

Prewhitening Bias in HAC Estimation [PDF]

open access: yes
HAC estimation commonly involves the use of prewhitening filters based on simple autoregressive models. In such applications, small sample bias in the estimation of autoregressive coefficients is transmitted to the recoloring filter, leading to HAC ...
Choi, Chi-Young   +2 more
core  

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