Results 21 to 30 of about 771,251 (387)
Large carbon sink potential of secondary forests in the Brazilian Amazon to mitigate climate change
Nature Communications, 2021 Tropical secondary forests sequester carbon up to 20 times faster than old-growth forests. This rate does not capture spatial regrowth patterns due to environmental and disturbance drivers.
Viola H. A. Heinrich +12 more
semanticscholar +1 more source
The Clinical Importance of the Heterogeneity of HER2 neu
Case Reports in Oncology, 2010 We report on a patient with breast cancer in whom there were areas of the tumor that were 3+ positive and negative for HER2 neu by immunohistochemistry, adjacent to each other. Depending on the area tested the results were completely different.
Enrique Davila, Kip Amazon
doaj +1 more source
Amazon forests capture high levels of atmospheric mercury pollution from artisanal gold mining
Nature Communications, 2022 Mercury emissions from artisanal and small-scale gold mining throughout the Global South exceed coal combustion as the largest global source of mercury.
J. Gerson +22 more
semanticscholar +1 more source
SUPERVEGAN: Super Resolution Video Enhancement GAN for Perceptually Improving Low Bitrate Streams
IEEE Access, 2021 This paper presents a novel model family that we call SUPERVEGAN, for the problem of video enhancement for low bitrate streams by simultaneous video super resolution and removal of compression artifacts from low bitrates (e.g. 250Kbps).
Silviu S. Andrei +2 more
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Silicate rock weathering and atmospheric/soil CO2 uptake in the Amazon basin estimated from river water geochemistry: seasonal and spatial variations [PDF]
, 2003 Using the data of the CAMREX project (1982–1984) on the water geochemistry of the Amazon river and its main tributaries, it was possible to assess the silicate rock weathering processes and the associated consumption of atmospheric/soil CO2, taking into
Mortatti, Jefferson, Probst, Jean-Luc
core +2 more sources
The Multilingual Amazon Reviews Corpus [PDF]
Conference on Empirical Methods in Natural Language Processing, 2020 We present the Multilingual Amazon Reviews Corpus (MARC), a large-scale collection of Amazon reviews for multilingual text classification. The corpus contains reviews in English, Japanese, German, French, Spanish, and Chinese, which were collected ...
Phillip Keung +3 more
semanticscholar +1 more source
Revista Colombiana de Ciencias Pecuarias, 2020 Background: pH, subcutaneous fat thickness (SFT), and color are fundamental variables to define the organoleptic characteristics of meat. However, multivariate relationships of those traits remain unexplored in bovine meat.
Julián A. C. Vargas +5 more
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Economia 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
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Frontiers 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
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Running Experiments on Amazon Mechanical Turk
Judgment and Decision Making, 2010 Although Mechanical Turk has recently become popular among social scientists as a source of experimental data, doubts may linger about the quality of data provided by subjects recruited from online labor markets.
Gabriele Paolacci +2 more
semanticscholar +1 more source