Results 51 to 60 of about 3,119,509 (235)

A relevância da avaliação para o investimento social privado [PDF]

open access: yes, 2012
O crescente interesse pelo uso estratégico da avaliação de programas e políticas sociais no Brasil tem sido marcado por avanços, mas também por inquietações entre formuladores, gestores e avaliadores sobre suas escolhas metodológicas.
ANA LIMA   +11 more
core  

Balancing tracks and trees: Assessing railroad impact on Brazilian biodiversity

open access: yesPLANTS, 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   +3 more
wiley   +1 more source

A primeira república: dimensões fatuais

open access: yesRevista de História, 1974
O aparecimento, dentro de um espaço de tempo bastante curto, de três obras que tratam de temas ligados a um mesmo período político, ou seja a Primeira República, é sintomático de um esforço dos historiadores no sentido do estudo, em profundidade, do ...
José Roberto do Amaral Lapa
doaj  

Análise citogenética de bovinos da raça Pardo-Suíça

open access: yesBoletim de Indústria Animal, 2010
Em 1985 o plantel de bovinos da raça Pardo-Suíça do Instituto de Zootecnia, da Secretaria da Agricultura e Abastecimento de São Paulo (SAA/SP), APTA, foi analisado citogeneticamente e verificado a presença de translocação Robertsoniana 1/29, anomalia está relacionada com a redução da fertilidade. Neste plantel foi detectado também quimerismo
Rita Maria Ladeira Pires   +4 more
openaire   +3 more sources

Linear Invariant Systems Theory for Signal Enhancement [PDF]

open access: yes, 2011
This paper discusses a linear time invariant (LTI) systems approach to signal enhancement via projective subspace techniques. It provides closed form expressions for the frequency response of data adaptive finite impulse response eigenfilters.
Georgieva, P.   +5 more
core   +1 more source

Draft Genome Sequences of Three Virulent Streptococcus thermophilus Bacteriophages Isolated from the Dairy Environment in the Veneto Region of Italy [PDF]

open access: yes, 2018
Streptococcus thermophilus , a very important dairy species, is constantly threatened by phage infection. We report the genome sequences of three S.
Campanaro, Stefano   +7 more
core   +2 more sources

Bee community assembly is regulated by functional traits in pristine tropical forest environments

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding the drivers of bee beta diversity across pristine environments in the Amazon is critical for ensuring biodiversity conservation, restoration, sustainable land use planning and economic development.
Rafael Cabral Borges   +7 more
wiley   +1 more source

Audiovisual education of sexuality: a methodological proposal for image and sound analysis and study

open access: yesTravessias, 2020
Considering that images educate and are immersed in our daily lives, they still enable a variety of meanings. These meanings that submit us to a reflection of what would be its relationship with education. Is every video educational? How can we go beyond
Ricardo Desidério da Silva
doaj  

Land use and its impacts on the water quality of the Cachoeirinha Invernada Watershed, Guarulhos (SP)

open access: yesRevista Ambiente & Água, 2018
The urbanization process through which large urban centers have been passing has drastically affected the availability and especially the quality of water. The Cachoeirinha Invernada Watershed (CIW), located in the municipality of Guarulhos (State of São
Dhisney Gonçalves de Oliveira   +5 more
doaj   +1 more source

Modelo de vibrações de vigas de reforço utilizadas em plataformas ofshore [PDF]

open access: yes, 2004
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia MecânicaPlacas reforçadas por vigas são os principais componentes de estruturas de plataformas offshore, usadas na prospecção e ...
Sardá, Alexandre Augusto Pescador
core  

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