Results 101 to 110 of about 32,650 (306)

Surpresas na política monetária e a estrutura a termo da taxa de juros brasileira

Economia Aplicada, 2004
This paper empirically assesses the monetary policy's surprise effect over the interest rate curve, testing the impacts of COPOM's (monetary policy Committee) decisions over the interest rates curve (Swaps rates with maturity to 1, 2, 3, 6 and 12 months)
Benjamin Miranda Tabak, Alícia Tabata
doaj  

HISTÓRIA DE UMA INSTITUIÇÃO EDUCACIONAL PARA O DEFICIENTE VISUAL: O INSTITUTO DE CEGOS DO BRASIL CENTRAL DE UBERABA (MINAS GERAIS, BRASIL, 1942-1959) [PDF]

, 2016
Wandelcy Leão, Giseli Cristina do Vale Gatti   +1 more
openalex   +1 more source

Engineering a Correlated Narrow‐Gap Semiconductor: Effects of Ga Substitution in EuZn2P2

Advanced Electronic Materials, EarlyView.
ABSTRACT The effect of Ga substitution on the electronic, magnetic, and low‐energy responses of the Zintl phase EuZn2P2${\rm EuZn}_2 {\rm P}_2$ is investigated by electrical transport, electron spin resonance (ESR), and terahertz time‐domain spectroscopy (THz‐TDS). Incorporating Ga into EuZn2P2${\rm EuZn}_2 {\rm P}_2$ (EuZn1.8Ga0.2P2${\rm EuZn}_{1.8} {\
Mateus Dutra, Esteban Marulanda, Gustavo G. Vasques, Jaime Ferreira Oliveira, Pedro C. Sabino, Rebeca Brigato Delgado, Leticie Mendonça‐Fereira, Adriano R. V. Benvenho, Elisa Baggio‐Saitovitch, Ricardo K. Machado, Nicolas M. Kawahala, Julian Munevar, Marcos A. Avila, Felix G. G. Hernandez   +13 more
wiley   +1 more source

Persistence and mean reversion: analyzing sector indices for Brazil

Economia Aplicada, 2006
Este artigo contribui para a literatura de testes da hipótese de passeio aleatório examinando um novo conjunto de dados setoriais de ações para o mercado Brasileiro e empregando um teste de razão de variâncias com percentis customizados.
Benjamin Miranda Tabak, Roberta Blass Staub   +1 more
doaj  

Comportamento de vacas da raça holandesa em um confinamento do tipo “free stall”, no Brasil central [PDF]

, 2019
Artur Chinelato de Camargo
openalex   +1 more source

Modulation of Local Environment for Selective Bicarbonate Conversion to Multi‐Carbon Products

Advanced Energy Materials, EarlyView.
Highly porous Cu electrode partially coated with an ionomer/carbon composite enables efficient conversion of bicarbonate to multi‐carbon products. By regulating the local reaction microenvironment, this strategy overcomes selectivity and reaction‐rate limitations, achieving Faradaic efficiencies of 43% for ethylene and 60% for total multi‐carbon ...
Tai Nguyen, Anh N. Nguyen, Guorui Gao, Jackson Crane, Thành Trần‐Phú, Gelson Tavares da Silva, Aldo Gonzalez‐Lopez, Hung Lai, Khac Huy Dinh, Duc‐Minh Phan‐Pham, Martin Guay, Carlos Escobedo, Rosalie K. Hocking, Jonathan Raisin, Lucia H. Mascaro, Cao‐Thang Dinh   +15 more
wiley   +1 more source

Keeping Pace or Falling Behind? The Depth of Latin American Trade Agreements

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT This article examines whether Latin American countries are keeping pace with global trends in trade agreement depth or falling behind. Using 681 agreements (1970–2019), we develop the Depth Index of Trade Agreements (DITA) to weight provisions endogenously through factor analysis based on co‐occurrence patterns.
Raphael Gomes da Silva, Fernanda Aparecida Silva, Lia Nogueira   +2 more
wiley   +1 more source

LINFOMA ÓSSEO PRIMÁRIO: RELATO DE CASO

Hematology, Transfusion and Cell Therapy, 2020
H.C. Fonseca, A.C.C. Souza, M.C. Almeida, G.D. Cavalcanti, J.A.S. Filho, A.F.C. Júnior   +5 more
doaj   +1 more source

Saldo das operações de crédito por atividade econômica - Banco Central do Brasil - BCB

, 2020
Calebe
openalex   +1 more source

MICROFAUNA EM CÓRREGOS DE CABECEIRA DO CERRADO CENTRAL DO BRASIL

, 2021
Cláudia Padovesi Fonseca
openalex   +2 more sources