Results 41 to 50 of about 1,344,052 (231)

Revisiting the mechanism of the mono nuclear copper-catalyzed cycloaddition of azide and alkynes (CuAAC) by the topology of .... [PDF]

open access: yes, 2013
Comunicación presentada y aceptada en el CHITEL2013, XXXIX International Conference THEORETICAL CHEMISTS OF LATIN EXPRESSION (XXXIX Congreso Internacional de Químicos de Expresión Latina).Se analiza el mecanismo de la reacción de cicloadición, catalizada
Calvo-Losada, Saturnino   +2 more
core  

APROXIMACIÓN DE LAS EXPRESIONES CINÉTICAS EN LAS ETAPAS DE PRETRATAMIENTO ÁCIDO Y BÁSICO DEL BAGAZO

open access: yesRevista Centro Azúcar, 2013
Se presenta la determinación de las expresiones de velocidad de la hidrólisis ácida del bagazo de caña de azúcar empleando ácido sulfúrico, obteniendo así el modelo cinético aproximado.
Jany Granado Ojito   +5 more
doaj  

Militarização dos territórios escolares: a atuação da CIPOE nas escolas da Grande Belém durante a pandemia

open access: yesGeografares, 2021
O policiamento efetuado pela Companhia Independente de Polícia Escolar (CIPOE), uma unidade da Polícia Militar (PM), é uma realidade nas escolas da Grande Belém.
Leildo Dias Silva
doaj   +1 more source

Equity considerations in the proposed wildlife protocol to the Convention against Transnational Organized Crime

open access: yesConservation Biology, EarlyView.
ABSTRACT Wildlife trafficking poses a critical threat to global biodiversity, contributes to organized crime, and has disproportionate impacts on underserved and Indigenous communities. Although international legal instruments, such as the Convention on International Trade in Endangered Species of Wild Fauna and Flora, and institutional collaborations,
Chad Patrick Osorio
wiley   +1 more source

Mecanismo da comunicação

open access: yesSemina: Ciências Exatas e Tecnológicas, 2004
  Abordando o duplo mecanismo da comunicação, o Autor, partindo de urna breve conceituaçao de mensagem, código, canal e contexto, discute o mecanismo onomasiológico e semasiológico, as vantagens do emissor sobre o receptor no processo comunicativo ...
Enoque Balbino de Lima
doaj   +1 more source

El mall como mecanismo de acultuación [PDF]

open access: yes, 2015
El objeto del presente artículo es analizar el nuevo género de aculturación que se implanta en el contexto latinoamericano cuando el mall o centro comercial y de ocio reemplaza a la plaza pública, de origen generalmente
Caro, Antonio
core  

Evaluating synthetic substitutes to reduce illegal harvesting and support species recovery

open access: yesConservation Biology, EarlyView.
Abstract Providing synthetic substitutes is a widely promoted strategy to shift consumer demand away from wildlife products derived from threatened species. Yet, there is little evidence on whether product substitution prevents illegal or unsustainable harvesting and contributes to the recovery of threatened populations.
Aditya Shekhar Malgaonkar   +17 more
wiley   +1 more source

Alternative dispute resolution in family disputes in Europe and Chile: mediation

open access: yesRevista Direito GV
The purpose of this paper is to examine whether the issues in family mediation are similar in Europe and Chile. The use of mediation in the world represents a significant progress in protecting family agreements and their autonomy.
Carolina Riveros, Dagmar Coester-Waltjen
doaj   +1 more source

Interación entre el mecanismo cromático y el acromático en Cromoestereopsis

open access: yesPaidéia (Ribeirão Preto), 2004
Com o objetivo de esclarecer se o mecanismo acromático é independente do cromático ou, pelo contrário, existem interações entre ambos, realizamos dois experimentos.
José Antonio Aznar Casanova
doaj   +1 more source

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