Results 1 to 10 of about 1,013,374 (308)

Gestão de resultados: evidência europeia das empresas cotadas VERSUS não cotadas

open access: yesInnovar: Revista de Ciencias Administrativas y Sociales, 2020
Este estudo analisa a prática de gestão de resultados em empresas europeias cotadas e não cotadas. A amostra é composta por 8.752 empresas de nove países europeus, para o período de 2005 a 2012.
Cristina Gaio   +2 more
doaj   +1 more source

Theoretical calculations of nonlinear optical calculations of 2D materials [PDF]

open access: yesEPJ Web of Conferences, 2020
One important feature of two dimensional (2D) materials is that they possess an exceptional nonlinear optical (NLO) response to light, with conduc¬tivities that are several orders of magnitude larger than their 3D counterparts.
Ventura G.B.   +3 more
doaj   +1 more source

Teaching English as a Second Language (ESL) to Adolescents in the State of Mexico, Challenges and Strategies

open access: yesRevista Lengua y Cultura, 2021
Teaching ESL to adolescents involves several challenges for the teacher. The objective of this study is to identify the main challenges an ESL teacher faces, and recommend effective strategies to face them.
Adalberto Magdaleno-Hernández   +3 more
doaj   +1 more source

Currículo educativo y diversidades, investigaciones vía extensión

open access: yesRevista +E, 2018
Este artículo presenta parte del trabajo realizado en proyectos de extensión e investigación sobre el currículo educativo y diversidades. Estas acciones son guiadas por la comprensión y debates sobre estudios teóricos relacionados al funcionamiento del ...
Lucimar Araújo Braga   +2 more
doaj   +1 more source

Agua, Poder y Discursos: Conflictos Socio-territoriales por la construcción de centrales hidroeléctricas en la Patagonia Chilena

open access: yesAnuario de Estudios Americanos, 2009
Chile está próximo a celebrar su Bicentenario de vida republicana y sus treinta y cinco años desde la aplicación de un estricto modelo económico neoliberal, donde han surgido numerosos conflictos que involucran a la dicotomía capital/territorio y que ...
Hugo Romero Toledo   +2 more
doaj   +1 more source

Analysis of a stochastic distributed delay epidemic model with relapse and Gamma distribution kernel [PDF]

open access: yes, 2020
In this work, we investigate a stochastic epidemic model with relapse and distributed delay. First, we prove that our model possesses and unique global positive solution.
Caraballo Garrido, Tomás   +4 more
core   +1 more source

Influence of the Distribution of Tag IDs on RFID Memoryless Anti-Collision Protocols

open access: yesSensors, 2017
In recent years, Radio Frequency Identification (RFID) has become very popular. The main feature of this technology is that RFID tags do not require close handling and no line of sight is required between the reader and the tags.
Nikola Cmiljanic   +3 more
doaj   +1 more source

Long distance electron transfer through the aqueous solution between redox partner proteins [PDF]

open access: yes, 2018
Despite the importance of electron transfer between redox proteins in photosynthesis and respiration, the inter-protein electron transfer rate between redox partner proteins has never been measured as a function of their separation in aqueous solution ...
Díaz Moreno, Irene   +7 more
core   +2 more sources

Universidad

open access: yesEntretextos, 2011
[ES] Definición del término Universidad en el diccionario Dicter. [EN] Definition of the word Universidad in the dictionary Dicter.
  +5 more sources

Do discurso sobre a natureza e a natureza do discurso: um estudo de caso sobre a gestão das águas

open access: yesNova et Vetera, 2011
O debate sobre a problemática ambiental iniciouse de maneira mais significativa por volta de 1960. A comunidade científica, neste período, assumiu um papel importante para o afloramento deste tema.
Rodrigo de Freitas Espinoza   +1 more
doaj   +1 more source

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