Results 81 to 90 of about 5,781,268 (317)

Tematología: consideraciones sobre tema, motivo y multiculturalidad

Actio Nova, 2020
Tema enclaustra una palabra de gran fuerza evocativa. Tema y motivo son capaces de dar forma y filtrar el pensamiento del autor (tema) y de mover y de moverse dentro del enredo de un relato (motivo).
Salvatore Cristian Troisi
doaj   +1 more source

Assessing the evolutionary distinctiveness of a highly threatened plant group: The urgency to preserve a unique lineage of evolution in Brazil

PLANTS, PEOPLE, PLANET, EarlyView.
Brazil's diverse flora is under several threats, with many unique lineages facing extinction, particularly in biodiverse regions like the Cerrado and campo rupestre. This study sheds light on the conservation needs of Cambessedesia (Melastomataceae), an endemic genus with 95% of its species endangered, using an approach to rank and prioritise species ...
Najla Bastos Scheidegger, Raquel C. Pizzardo, Bruno Vilela, Thuane Bochorny, Juliana Gastaldello Rando   +4 more
wiley   +1 more source

Is Rural Child Labour Declining in India? [PDF]

This paper will look at the patterns of child work, schooling and ‘idleness’ across the major states of India and over two years - 1993 and 2004. We analyse two rounds of the NSS dataset to see whether the patterns of schooling and child work have ...
Uma Kambhampati
core   +1 more source

Balancing tracks and trees: Assessing railroad impact on Brazilian biodiversity

PLANTS, PEOPLE, PLANET, EarlyView.
The Brazilian West–East Integration Railway (FIOL) aims to boost the national economy by improving commodity transport; however, it crosses three of Brazil's most biodiverse and fragile regions: the Caatinga, Cerrado and Atlantic Forest. Using digitised plant records and land‐use analyses, our study reveals significant vegetation loss within the ...
Ana Luiza Silva Rocha, Anselmo Nogueira, Matheus Colli‐Silva, Juliana Gastaldello Rando   +3 more
wiley   +1 more source

UMA NARRATIVA, UMA HISTÓRIA: um educar como “uma vida que se vive”

Revista de História da Educação Matemática, 2021
Neste artigo, discute-se a produção de uma narrativa de vida de uma professora da Educação Básica, em um ambiente on-line, buscando produzir afetos na formação de professores e pesquisadores em Educação Matemática. Um encontro entre professores. Uma entrevista. Uma narrativa.
Daniel, Lilian Oliveira, Silva, Carla Regina Mariano da   +1 more
openaire   +3 more sources

Open‐land‐derived agroforestry and effects of abandonment of management of the main crop on ecosystem services and woody plant diversity

PLANTS, PEOPLE, PLANET, EarlyView.
Tropical forests are rapidly declining. One promising strategy to reverse the loss of tropical forest is the establishment of agroforestry on open land. We combined interviews with biodiversity surveys to learn general lessons from success and nonsuccess stories of the establishment of open‐land‐derived coffee agroforests in one of the world's ...
Lucas M. Fonzaghi, Kristoffer Hylander, Thiago S. de Melo, Ayco J. M. Tack   +3 more
wiley   +1 more source

Uma biografia sociológica [PDF]

Sociedade e Estado, 2000
Rio de Janeiro: Ed. Topbooks, 561p.O livro de Ronaldo Conde Aguiar e oriundo da sua tese de doutorado,que recebeu o Premio de Melhor Tese de Doutorado no I ConcursoBrasileiro CNPq-ANPOCS de Obras Cientificas e Teses Universitariasem Ciencias Sociais – Edicao 1999.Ronaldo Conde Aguiar intenta procurar nas circunstâncias e natrajetoria pessoal de Manoel ...
openaire   +3 more sources

A Situational Analysis and an Action Strategy for the Circular Economy in the Textile Industry

Sustainable Development, EarlyView.
ABSTRACT This study examines the transition from the traditional Linear Economy to the Circular Economy model, focusing on the Spanish textile industry. Given the sector's significant environmental impact, characterized by pollution, excessive water consumption, high waste generation, and the use of harmful materials, circularity emerges as a crucial ...
Salvador Perez‐Canto, Maria Angeles Doblas‐Florido   +1 more
wiley   +1 more source

La técnica de grupo de discusión en la investigación cualitativa. Aportaciones para el análisis de los procesos de interacción

Revista Iberoamericana de Educación, 2009
El grupo de discusión, como estrategia metodológica en la investigación cualitativa, es una opción para los investigadores educativos. En este texto se describe la técnica para su desarrollo y análisis, a partir de la experiencia de las autoras, en donde
Ana María Mena Manrique, Juana María Méndez Pineda   +1 more
doaj  

Cell Culture Substrate Variation Alters Extracellular Vesicle Biogenesis Without Affecting Non‐Coding Repeat RNA Profile

Small, EarlyView.
Cell culture biomechanical conditions influence extracellular vesicles (EVs) production in patient‐derived pancreatic adenocarcinoma (PDAC) cell lines. When grown in 3D conformation and in hydrogels with lower elasticity (0.5kPA), PDAC cells produce higher numbers of EVs, compared with cells grown in 2D on classic cell culture plastic.
Sara I. Veiga, Rebecca L. Porter, Berent Aldikacti, Uma K. Paithankar, Kate Calhoun, Eric Tai, Vishal Thapar, Jillian F. Wise, David T. Ting, Shannon L. Stott   +9 more
wiley   +1 more source