Results 31 to 40 of about 771,251 (387)

Efeitos do cobre no desenvolvimento e produção de grãos de feijão-caupi em Latossolo Amarelo

Revista de Agricultura Neotropical, 2022
Os índices de produção são obtidos pelos constituintes entre macro e micronutrientes do metabolismo das plantas. O muito-caupi é uma importância cultural, tanto como alimento quanto como gerador de emprego e feijão cultivado no Nordeste e Norte do ...
Silvia Kalini dos Santos de Lima, Ismael de Jesus Matos Viégas, Alasse Oliveira da Silva, Elane Cristina da Silva Conceição, Aline Oliveira da Silva, Jhonatah Albuquerque Gomes   +5 more
doaj   +1 more source

Migration and forests in the Peruvian Amazon: a review [PDF]

, 2019
This paper reviews the literature on the links between migration and forests in the Peruvian Amazon. It highlights not only the complexity of the migrant–forest interface in Peru but also the relative lack of research on these dynamics.
Cronkleton, Peter, Menton, Mary
core   +1 more source

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

Heliyon, 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, Brendah Freitas, Willian Ramon Barbosa Bessa, Ivan Simurra, Flávio Miranda de Farias   +4 more
doaj   +1 more source

Large emissions from floodplain trees close the Amazon methane budget [PDF]

, 2017
Wetlands are the largest global source of atmospheric methane (CH4), a potent greenhouse gas. However, methane emission inventories from the Amazon floodplain, the largest natural geographic source of CH4 in the tropics, consistently underestimate the ...
A Siegenthaler, AA Bloom, AA Bloom, AH Devol, AJ Webb, Alex Enrich-Prast, B Ringeval, C Frankenberg, C Frankenberg, C Wilson, Cassia Mônica Sakuragui, D Bastviken, David Bastviken, Edward R. C. Hornibrook, EM Latrubesse, Emanuel Gloor, F Keppler, GO Martinson, H Rusch, H Schaefer, HO Sawakuchi, Humberto Marotta, JB Miller, JM Melack, John Bharat Miller, KB Bartlett, L Belger, LL Hess, LL Hess, LS Santiago, Luana S. Basso, Luana Silva Braucks Calazans, Luciana V. Gatti, Olaf Malm, R Fisher, Roberta Bittencourt Peixoto, RR Draxler, S Kirschke, S Pitz, SR Pangala, SR Pangala, SR Pangala, Sunitha R. Pangala, Veronika Beck, Vincent Gauci, Wanderley Rodrigues Bastos, ZP Wang   +46 more
core   +1 more source

Land-use and climate change risks in the Amazon and the need of a novel sustainable development paradigm

Proceedings of the National Academy of Sciences of the United States of America, 2016
Carlos A Nobre, Gilvan Sampaio, Laura Borma   +2 more
exaly   +2 more sources

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

, 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., De Oliveira Geraldes-Primeiro L. J., Dos Santos-Silva E. N., Holynska M., Lopez C., Marrone F., Perbiche-Neves G.   +6 more
core   +1 more source

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

EAI 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, Edgar Julian-Laime, Justo Bautista Baca, Ralph Miranda Castillo, Jaime Cesar Prieto-Luna, Pedro Córdova-Mendoza, Norberto Sixto Miranda Zea, Miguel Valles-Coral   +7 more
doaj   +1 more source

Amazon Redshift Re-invented

SIGMOD Conference, 2022
In 2013, AmazonWeb Services revolutionized the data warehousing industry by launching Amazon Redshift, the first fully-managed, petabyte-scale, enterprise-grade cloud data warehouse.
Nikos Armenatzoglou, Sanuj Basu, Naga Bhanoori, Mengchu Cai, Naresh Chainani, Kiran Chinta, Venkatraman Govindaraju, Todd J. Green, Monish Gupta, Sebastian Hillig, Eric Hotinger, Yan Leshinksy, Jintian Liang, Michael McCreedy, F. Nagel, Ippokratis Pandis, Panos Parchas, R. Pathak, Orestis Polychroniou, Foyzur Rahman, Gaurav Saxena, Gokul Soundararajan, Sriram Subramanian, Doug Terry   +23 more
semanticscholar   +1 more source

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

, 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, De Marchi, Massimo, Ferrarese, Francesco, Finer, Matt, Kumar, Anjali, Novoa, Sinvey, Pappalardo, Salvatore, Saucedo, Maria   +7 more
core   +2 more sources

Patents and Competition in the Automobile Industry [PDF]

, 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., Bastviken, David, Krusche, Alex V., Richey, Jeffrey E., Sawakuchi, Andre O., Sawakuchi, Henrique O.   +5 more
core   +3 more sources