Soil and altitude drive diversity and functioning of BrazilianPáramos(campo de altitude) [PDF]
Andreza Viana Neri +6 more
openaire +1 more source
Análise das deslocações do Elefante Africano (Loxodonta africana) em função de factores ambientais e actividades humanas na Reserva Florestal de Moribane, Moçambique [PDF]
Dissertação de Mestrado, Gestão e Conservação da Natureza, 10 de Dezembro de 2015, Universidade dos Açores.Este estudo foi realizado na Reserva Florestal de Moribane, na Província de Manica em Moçambique.
Manhice, António Carlos
core +1 more source
Flora do Parque Nacional do Itatiaia - Brasil: Peperomia (Piperaceae)
RESUMO O Parque Nacional do Itatiaia tem sido objeto de estudo mesmo antes de ser designado como parque em junho de 1937. Localizado em terras fluminenses e mineiras, protege atualmente cerca de 30.000 hectares de patrimônio biótico e geomorfológico da ...
Daniele Monteiro +1 more
doaj +1 more source
Operational and Technical Updates to the Object Reentry Survival Analysis Tool [PDF]
The Object Reentry Survival Analysis Tool (ORSAT) has been used in the NASA Orbital Debris Program Office for over 25 years to estimate risk due to uncontrolled reentry of spacecraft and rocket bodies.
Bacon, J. +8 more
core +1 more source
The pollinators and breeding system of two species of Vellozia (Velloziaceae) from high-altitude quartzitic grasslands in SE Brazil were studied. Vellozia leptopetala is shrubby and grows solely on rocky outcrops, V. epidendroides is herbaceous and grows on stony soils.
Claudia Maria Jacobi +1 more
openaire +1 more source
Optimal Trajectories for Near-Earth-Objects Using Solar Electric Propulsion (SEP) and Gravity Assisted Maneuver [PDF]
The future interplanetary missions will probably use the conventional chemical rockets to leave the sphere of influence of the Earth, and solar electric propulsion (SEP) to accomplish the other maneuvers of the mission.
A. F. B. A. PRADO +3 more
core
O presente trabalho visa à identificação e caracterização das espécies da subtribo Laeliinae (Orchidaceae) ocorrentes no Parque Nacional do Caparaó, localizado na Serra do Caparaó, na divisa dos Estados de Minas Gerais e Espírito Santo, sendo sua ...
Wellington Forster +1 more
doaj +1 more source
VULNERABILIDADE DA VEGETAÇÃO DE CAMPOS DE ALTITUDE ÀS MUDANÇAS CLIMÁTICAS
Mayara Vescovi Assis +1 more
openaire +2 more sources
Effect of the atmosphere on the classification of LANDSAT data [PDF]
The author has identified the following significant results. In conjunction with Turner's model for the correction of satellite data for atmospheric interference, the LOWTRAN-3 computer was used to calculate the atmospheric interference.
Dejesusparada, N. +3 more
core +1 more source
Upper tropospheric ozone production from lightning NOx-impacted convection: Smoke ingestion case study from the DC3 campaign [PDF]
©2015. American Geophysical Union. All Rights Reserved. As part of the Deep Convective Cloud and Chemistry (DC3) experiment, the National Science Foundation/National Center for Atmospheric Research (NCAR) Gulfstream-V (GV) and NASA DC-8 research aircraft
Apel, EC +27 more
core +1 more source

