Results 41 to 50 of about 304,938 (220)

Sistema numérico ternário com deslocamento zero: a maneira mais económica de representar números [PDF]

open access: yes, 2008
This paper concerns the efficiency of number systems. Following the identification of the most economical conventional integer number system, from a solid criteria, an improvement to such system’s representation economy is proposed which combines the ...
Pimentel, Fernando Guilherme Silvano Lobo
core   +1 more source

MY NEIGHBOR THE GRINGO: Commercialized Intimacies and Newcomer Hospitality in a Rio de Janeiro Favela

open access: yesCultural Anthropology, Volume 40, Issue 4, Page 726-752, November 2025.
ABSTRACT During the past two decades, foreigners have acquired housing stock in many of Rio de Janeiro's oldest and most iconic favelas, or self‐built neighborhoods, and invested in capital improvements, with an eye toward turning private residences into lodging accommodations.
ALESSANDRO M. ANGELINI, GARETH A. JONES
wiley   +1 more source

Displacement and spillover effects of soybean and sugarcane on Amazon deforestation: A spatial analysis of indirect land-use change in Brazil

open access: yesRevista Brasileira de Estudos Regionais e Urbanos
Global demand for food and biofuels has accelerated the expansion of agricultural frontiers, intensifying deforestation in tropical regions such as the Brazilian Amazon.
Pedro Henrique Batista de Barros
doaj   +1 more source

Citizens of nowhere? asymmetrical displacements in Nadine Gordimer's The Pickup [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão, Programa de Pós-Graduação em Letras/Inglês e Literatura Correspondente, Florianópolis, 2010Este estudo discute os deslocamentos assimétricos de uma mulher

core  

Propriedades psicométricas de uma escala para medir a gestão da vergonha em adolescentes (Moss-Sast) [PDF]

open access: yes, 2015
(Ahmed, 1999) to measure shame management in adolescents in situations of aggression toward peers. The study was conducted with a sample of 700 students from public secondary schools (N= 700) located in a northwestern state municipality of Mexico ...
Carlos-Martínez, Ernesto Alonso   +3 more
core   +2 more sources

Mapping priority areas to mitigate the risk of electrocution of range‐restricted bird species

open access: yesJournal of Applied Ecology, Volume 62, Issue 10, Page 2787-2799, October 2025.
Our study proposes a framework to identify areas with higher electrocution risk, which can be used even in data‐scarce regions or adapted to a multi‐species assessment context. This approach can support proactive strategies for energy companies with an initial assessment identifying areas to avoid installing new power lines, evaluating sites for ...
Larissa D. Biasotto   +8 more
wiley   +1 more source

Narrativas de estrada e o sertão na literatura e no cinema brasileiros contemporâneos

open access: yesVeredas, 2019
Este trabalho realiza uma reflexão em torno da representação do sertão em Viajo porque preciso, volto porque te amo, filme de Marcelo Gomes e Karim Aïnouz, e no conto "Milagre em Juazeiro", de Ronaldo Correia de Brito.
Juliana Santini
doaj   +1 more source

Substituição nucleofílica aromática em 1,2-dicloro-4,5-dinitrobenzeno com aminas [PDF]

open access: yes, 2006
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.O 1,2-dicloro-4,5-dinitrobenzeno, DCDNB, reage com aminas primárias em condições de temperatura e pressão ambientes, formando produtos ...
Ricardo, Juan
core  

Dispersal Ability Reduces Thermal Specialization and Prevents Climate‐Driven Extinctions in a Neotropical Rainforest

open access: yesGlobal Change Biology, Volume 31, Issue 8, August 2025.
We found that species with higher dispersal ability are less specialized in their temperature tolerances and more likely to persist under climate change. By analyzing more than 6 thousand species of plants, invertebrates, and vertebrates distributed in the Atlantic Rainforest, we show that more mobile species can avoid extinction by shifting locations,
Cleber J. N. Chaves   +5 more
wiley   +1 more source

Life cycle assessment of three scenarios of cahrcoal production in the eastern amazon [PDF]

open access: yes, 2011
The Amazon forest is well known for its wealth of resources. There is a great abundance of iron ore and wood. This situation has promoted the development of pig iron industries based on charcoal for their thermal processes.
Caldeira-Pires, Armando   +2 more
core  

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