Results 21 to 30 of about 629,252 (296)

Factors influencing the use of non-timber forest products in cattle production under humid tropical conditions

open access: yesEconomia Agro-Alimentare, 2022
As more attention is paid to the integral management and the problems of cattle production systems in the achievement of sustainable productivity and competitiveness in the territories of the Colombian Amazon region, it is necessary to determine the ...
Victor Julio Balanta Martínez   +3 more
doaj   +1 more source

Semantic strategies in ubiquitous music: Deploying the sound sphere ecology in transitional settings

open access: yesHeliyon, 2020
We report the results of a study involving twenty subjects doing musical activities in transitional settings, supported by an ecology of tools based on the metaphor for creative action Sound Sphere.
Damián Keller   +4 more
doaj   +1 more source

Slowing Deforestation in the Brazilian Amazon: Avoiding Legal Deforestation by Compensating Farmers and Ranchers

open access: yesFrontiers in Forests and Global Change, 2022
The Amazon Forest is an unquestionable cradle of planetary biological diversity and plays a fundamental role in regional and global climate change regulation.
Marcelo C. C. Stabile   +5 more
doaj   +1 more source

An annotated checklist of freshwater copepoda (crustacea, hexanauplia) from continental Ecuador and the Galapagos archipelago [PDF]

open access: yes, 2019
An annotated checklist of the free-living freshwater Copepoda recorded in different regions in Ecuador (including the Amazon, the Andes, the coastal region, and the Galapagos Islands) is here provided.
Corgosinho P. H. C.   +6 more
core   +1 more source

Monitoring and analysis of carbon monoxide and methane using Sensors and Remotely Piloted Aircraft Systems

open access: yesEAI Endorsed Transactions on Energy Web, 2023
INTRODUCTION: Air pollution in urban areas becomes a severe challenge to global health; exposure to polluting gases can lead to different diseases and even human mortality.
Luis Alberto Holgado-Apaza   +7 more
doaj   +1 more source

Patents and Competition in the Automobile Industry [PDF]

open access: yes, 1948
Methane (CH4) fluxes from world rivers are still poorly constrained, with measurements restricted mainly to temperate climates. Additional river flux measurements, including spatio-temporal studies, are important to refine extrapolations.
Ballester, Maria V. R.   +5 more
core   +3 more sources

Correction to: Biochemical metabolism of young plants of Ucuúba (Virola surinamensis) in the presence of cadmium

open access: yesBMC Plant Biology, 2021
An amendment to this paper has been published and can be accessed via the original article.
W. V. Andrade Júnior   +9 more
doaj   +1 more source

Dehydrated guava by-product in feed for slow-growing broilers

open access: yesFrontiers in Animal Science, 2023
This study evaluated the use of dehydrated guava by-products (DGBP) in the feed of slow-growing broilers as a substitute for corn. A total of 324 one-day-old broiler Naked Neck from a slow-growing lineage were used.
Silvia Silva Vieira   +8 more
doaj   +1 more source

Future of oil and gas development in the western Amazon [PDF]

open access: yes, 2014
The western Amazon is one of the world's last high-biodiversity wilderness areas, characterized by extraordinary species richness and large tracts of roadless humid tropical forest.
Babbitt, Bruce   +7 more
core   +2 more sources

"Modelling Sustainable International Tourism Demand to the Brazilian Amazon" [PDF]

open access: yes
The Amazon rainforest is one of the world's greatest natural wonders and holds great importance and significance for the world's environmental balance. Around 60% of the Amazon rainforest is located in the Brazilian territory.
Jose Angelo Divino, Michael McAleer
core   +6 more sources

Home - About - Disclaimer - Privacy