Results 31 to 40 of about 5,202 (188)

Athletes' motivation, anxiety, and locus of control at the Brazilian powerchair football national championship

European Journal of Adapted Physical Activity, 2022
The aim of this study was to evaluate motivation, competitive anxiety, locus of control and their associations with performance and training parameters.
Angela Nogueira Neves, Marcelo Callegari Zanetti, Joelson Guilherme de Almeida, Míriam Raquel Meira Mainenti, Patrícia dos Santos Vigário   +4 more
doaj   +1 more source

Direct Measurement of the Singlet Lifetime and Photoexcitation Behavior of the Boron Vacancy Center in Hexagonal Boron Nitride

Advanced Optical Materials, EarlyView.
Negatively charged boron vacancy defects in hexagonal boron nitride promise near‐surface quantum sensing, but their internal spin transition rates are only partly understood. This work directly measures the defect's singlet‐state lifetime, 15(3) ns, using a nanosecond rise‐time dual‐pulse photoluminescence‐recovery method, and shows that high laser ...
Richard A. Escalante, Andrew J. Beling, Daniel G. Ang, Niko R. Reed, Justin J. Welter, John W. Blanchard, Cecilia Campos, Edwin Coronel, Klaus Krambrock, Alexandre S. Leal, Paras N. Prasad, Ronald L. Walsworth   +11 more
wiley   +1 more source

A Severity‐Agnostic Atrophy Pattern in Spinocerebellar Ataxia Type 3: Volumetrics from ENIGMA‐Ataxia

Movement Disorders, EarlyView.
Background Spinocerebellar ataxia type 3 (SCA3) is a rare, inherited neurodegenerative disease characterized by progressive loss of motor coordination. Objectives We undertook a multisite magnetic resonance imaging study to profile the spatial spread of atrophy across the brain, determine whether atrophy preferentially maps onto specific functional ...
Jason W. Robertson, Isaac Adanyeguh, David J. Arpin, Tetsuo Ashizawa, Benjamin Bender, Fernando Cendes, Xi Chen, Giulia Coarelli, Léo Coutinho, Andreas Deistung, Imis Dogan, Alexandra Durr, Jennifer Faber, for the ESMI MR Study Group, Juan Fernandez‐Ruiz, Mónica Ferreira, Marcondes C. França, Sophia L. Göricke, Shuo Han, Thomas Klockgether, Chen Liu, Jun Luo, Alberto R.M. Martinez, Sergio E. Ono, Chiadi U. Onyike, Gülin Öz, for the EUROSCA MR Study Group, Henry Paulson, Jerry L. Prince, Kathrin Reetz, Thiago J.R. Rezende, Matthis Synofzik, Hélio A. Ghizoni Teive, Sophia I. Thomopoulos, Paul M. Thompson, Dagmar Timmann, David Vaillancourt, Bart van de Warrenburg, Judith van Gaalen, Xingang Wang, Philipp Wegner, Sarah H. Ying, Ian H. Harding, Carlos R. Hernandez‐Castillo   +43 more
wiley   +1 more source

Enforcing environmental law in the Amazon

People and Nature, EarlyView.
Abstract This article identifies the underlying obstacles to enforcement of laws against environmental crimes such as illegal logging, mining and ranching. With four departments (provinces) from Colombia as case studies, it assesses enforcement of the country's main environmental law, Law 2111, which is one of Latin America's strongest. The article has
Mark Ungar, Juan Corredor‐Garcia
wiley   +1 more source

Instituições militares e a ordem da “boa sociedade”: a Guarda Nacional na região cafeeira fluminense [PDF]

Navigator, 2017
The Army General Staff School was created in 1905, and its main function was provide Brazilian Army officers to a higher military education that qualified them to serve on the General Staff of the Army. This study aims to analyze the initial operation of
Marcos Guimarães Sanches
doaj  

Logística da defesa

Coleção Meira Mattos, 2019
O artigo discorre sobre o tema da logística da defesa, apresentando fundamentos da gestão de processos logísticos. São apresentadas considerações sobre a doutrina logística e o processo de transformação do Exército Brasileiro, bem como questões ...
Alexandre da Costa Pereira
doaj   +1 more source

The Brazilian military service and preparation for the Second World War

Brasiliana: Journal for Brazilian Studies, 2022
The aim of this work is to analyze the development of the Military Service in Brazil during the 1930s and 1940s and the consequences of this recruitment structure for the creation of an expeditionary army division to fight in the Second World War.
Francisco César Alves Ferraz
doaj   +1 more source

An interdisciplinary review of the interplay of conflict, socio‐economic factors, and land cover and vegetation dynamics in Colombia

PLANTS, PEOPLE, PLANET, EarlyView.
Colombia's forests play a crucial role in preserving biodiversity and mitigating climate change, but they are currently facing severe degradation, particularly after the 2016 Peace Agreement. Our literature review highlights a growing research interest in this topic and demonstrates how interdisciplinary approaches combining diverse methods can enhance
Estefanía Muñoz, Jesús A. Anaya, Nicola Clerici, Lina M. Estupinan‐Suarez, Isabel Lopera, Solveig Richter, Alejandro Salazar, Carlos A. Sierra, Andrés Tangarife‐Escobar, Miguel D. Mahecha, David Montero, Pablo Palacios‐Rodríguez, Pablo Ramos, Santiago Botía   +13 more
wiley   +1 more source

A Escola de Estado-Maior do Exército e seus primeiros anos de funcionamento (1905-1919) [PDF]

Navigator, 2017
The Army General Staff School was created in 1905, and its main function was provide Brazilian Army officers to a higher military education that qualified them to serve on the General Staff of the Army. This study aims to analyze the initial operation of
Marcos Fernandes Marcusso
doaj  

How to be physically active while social distancing? You need to exercise!

Revista de Educação Física, 2021
Introduction: A coronavirus epidemic began in November 2019 (COVID-19) in the Chinese city of Wuhan. However, the current scenario shows the coexistence of other pandemics, the insufficient physical activity level and obesity, the effect of this ...
Leonardo Gomes de Oliveira Luz, Marcos de Sá Rego Fortes, Geraldo de Albuquerque Maranhão Neto   +2 more
doaj   +1 more source