Results 21 to 30 of about 1,258,264 (212)

Cidade de Belém e natureza: uma relação problemática? [PDF]

open access: yes, 2010
In an unstoppable and rapid manner, Belém is losing it’s urban green. This loss presents itself with unique characteristics when compared to other Brazilian cities, that equally suffer from the urban speculation and the chaotic occupancy of the land. The
BARBOSA, Estêvão José da Silva   +1 more
core   +2 more sources

Metodología de evaluación ecotoxicológica empleando germinación de semillas en gel nutriente como medio de cultura

open access: yesRevista Ambiente & Água, 2014
Los estudios dirigidos al desarrollo de evaluaciones ecotoxicológicas deben llevar a cabo los testes necesariamente en el mismo valor de pH. Ensayos para ser confiable deben ser realizado en medio de cultivo con valores de pH iguales, incluso después de ...
Ronaldo Teixeira Pelegrini   +8 more
doaj   +1 more source

O ESPAÇO VERDE DO BAIRRO ESTÁ ASSOCIADO AO AUMENTO DA CONEXÃO À NATUREZA EM ADULTOS E IDOSOS

open access: yesSağlık Akademisi Kastamonu, 2022
Introduction: The evidence suggests that natural environments are essential for sustainable urban development, for the quality of life and well-being of the population, through improved health and physical activity (PA). However, the relationship between
Helena Moreira   +5 more
doaj   +1 more source

Amigos por natureza. [PDF]

open access: yes, 2018
bitstream/item/128289/1/EDUFA-AMIGOS-NATUREZA.pdfIlustrações Leonardo Branco.
HAMMES, V. S., HELENO, G.
core  

HOWLish: a CNN for automated wolf howl detection

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Automated detection of wolf howls presents a great opportunity for large‐scale passive acoustic monitoring of wolf populations. Here we present HOWLish, a CNN trained for automated wolf howl detection, based on thousands of hours of soundscapes recorded in the wild.
Rafael Campos   +3 more
wiley   +1 more source

A natureza da 'raça' [PDF]

open access: yes, 2000
Documento pedagógicoTendo sido gerado com intuitos pedagógicos, este texto pretende recensear as linhas de argumentação que se cruzaram entre os campos disciplinares da biologia e das ciências sociais para a desmontagem da noção de «raça». Tratando-se de
Cunha, Manuela Ivone P. da
core  

Physicians' hybridisation with accounting in public hospitals

open access: yesAccounting &Finance, EarlyView.
Abstract Accounting information has become an integral part of management tools in public hospitals. Following COVID‐19, the crisis in the supply chain and the war in Ukraine severely impacted the financing of public hospitals. In response to this multi‐crisis environment, physicians have increased their awareness on an efficient use of scarce ...
Susana Gago‐Rodríguez   +2 more
wiley   +1 more source

A Matemática na Natureza [PDF]

open access: yes, 2014
[...]. Fibonacci destacou-se ao escrever o livro Liber Abaci, em 1202, a primeira obra importante sobre matemática desde Eratóstenes. Neste seu livro, Fibonacci coloca um problema, a partir da observação do crescimento de uma população de coelhos: "num ...
Martins, Maria do Carmo
core  

Using miniaturized laboratory equipment and DNA barcoding to improve conservation genetics training and identify illegally traded species

open access: yesConservation Biology, EarlyView.
Abstract Illegal wildlife trade (IWT) is one of the largest global illegal activities, and it negatively affects biodiversity and sustainable development worldwide. DNA barcoding coupled with high‐throughput sequencing (i.e., metabarcoding) is useful in identifying taxa affected by IWT and has been used routinely for decades.
Maria Joana Ferreira da Silva   +9 more
wiley   +1 more source

Interactions between small cetaceans and the purse-seine fishery in western Portuguese waters

open access: yesScientia Marina, 2007
Marine mammal interactions with Portuguese purse-seine fisheries operating in four different ports (Figueira da Foz, Sesimbra, Setúbal, Sines) were studied (July-October 2003).
Laura Wise   +4 more
doaj   +1 more source

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