Results 41 to 50 of about 91,151 (216)

Sitios Web Satélites (SEO) para el webstore de www.leonisa.com [PDF]

open access: yes, 2014
Se documentó y desarrolló una atractiva estrategia de posicionamiento natural para el WebStore de la empresa Leonisa S.A. en algunos de los buscadores más destacados de Internet a través de una técnica de optimización de motores de búsqueda (SEO "Search ...
Echeverri Gómez, Alejadro Antonio   +2 more
core  

Microclimate refugia shape microclimatic niches and predict individual variability in post‐breeding migration in a partially migratory species

open access: yesJournal of Animal Ecology, Volume 94, Issue 12, Page 2527-2541, December 2025.
The niche is characterized along a gradient of temperature and microclimate refugia. Individuals in breeding areas with low microclimate refugia availability are more likely to cover larger distances to post‐breeding areas, increasing exposure to risks.
Rita F. Ramos   +4 more
wiley   +1 more source

Nueva estación terrena para seguimiento de satélites LEO [PDF]

open access: yes, 2008
Since earth stations for downloading data from LEO (Low Earth Orbit) satellites use large reflector antennas has a number of impairments in terms of cost and mechanical complexity; furthermore, reflector antennas can track only one satellite at a time ...
Haro Ariet, Leandro de   +3 more
core  

Impact of Filtering Methods in the Assessment of COSMIC Electron Density Profiles Over the Brazilian Region: Excluding Profiles With Negative Values Is the Best Strategy?

open access: yesRadio Science, Volume 60, Issue 11, November 2025.
Abstract Global Navigation Satellite Systems radio occultation (RO) is a valuable and relevant source of information from the atmosphere. Many efforts have been made to provide methods of validation of RO profiles, however, no clear methodology for filtering the profiles from RO can be easily found.
Gabriel O. Jerez   +3 more
wiley   +1 more source

The Role of Protected Areas in Combating Tropical Dry Forest Loss: Insights From Kirindy Mitea National Park, Madagascar

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
Tropical dry forests face severe threats from deforestation, endangering both people and wildlife. This study examines the effectiveness of Kirindy Mitea National Park (KMNP) in Madagascar in preventing forest loss from 1993 to 2023 using satellite imagery.
Domenic Romanello   +4 more
wiley   +1 more source

Geopolítica del Espacio Exterior [PDF]

open access: yesRevista UNISCI
En el campo militar hemos pasado a considerar el espacio como un dominio más, a añadir a los tradicionales (tierra, mar y aire, y, si acaso, el ciberespacio).
Josep Baqués Quesada
doaj  

Uso de Diferentes Sensores de Satélite na Discriminação de Alvos Naturais [PDF]

open access: yesAnuário do Instituto de Geociências, 2016
As particularidades nos instrumentos de sensoriamento remoto, mesmo quando possuem características semelhantes, torna as imagens geradas por estes, diferentes entre si.
Gustavo Ferreira de Souza   +7 more
doaj   +1 more source

Reconstructing historical catch trends of threatened sharks and rays based on fisher ecological knowledge

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract Small‐scale fisheries often lack historical shark and ray catch information, hampering their management. We reconstructed historical catch trends and current fishing pressure by combining local ecological knowledge, satellite‐based vessel counts, and a short‐term landing‐site survey.
Guido Leurs   +15 more
wiley   +1 more source

AVALIAÇÃO DA TEMPERATURA DE BRILHO NOS CANAIS SENSÍVEIS À SUPERFÍCIE TERRESTRE NO SISTEMA G3DVAR DO CPTEC/INPE: SÉRIE NOAA

open access: yesRevista Brasileira de Meteorologia, 2015
As medidas do AMSU-A para os canais que são sensíveis à superfície terrestre sobre os continentes não tem sido amplamente utilizadas para ajustar a previsão numérica de tempo de curto prazo (PNTs), devido à complexidade das características da superfície ...
BRUNNA ROMERO PENNA   +3 more
doaj   +1 more source

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