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Itens para a visualização no momento 11-20 of 32
Elevation-dependent warming e suas possíveis causas nos Andes
(Universidade Federal de Santa Maria, 2022-02-17)
Mountain regions have been recognized to be more sensitive to climate and environmental
changes, and to global warming in particular. Several studies report on elevation-dependent
warming (EDW), i.e., when warming rates ...
Comparação entre abordagem multi-física em mesoescala e determinística em alta resolução na simulação numérica de sistemas convectivos de mesoescala na Bacia do Prata
(Universidade Federal de Santa Maria, 2017-04-28)
This study has objectively-assessed the performance of numerical simulations of Mesoscale
Convective Systems (MCSs) in the La Plata Basin (LPB) comparing two distinct approaches:
deterministic simulations in the ...
Estimativas das interações biosfera-atmosfera em ecossistema de pastagem natural do biompa Pampa
(Universidade Federal de Santa Maria, 2019-09-19)
The Pampa biome and its ecosystems play a significant environmental role by providing
services such as climate regulation and carbon sequestration. This research looks at and
answers some ...
Determinação do potencial de ocorrência de sistemas convectivos de mesoescala para a América do Sul
(Universidade Federal de Santa Maria, 2017-03-24)
This work presents a study aimed at improving the prediction of Mesoscale Convective
Systems (MCSs) in the South America subtropical region through the development of a
specific index for this type of meteorological ...
Analise da radiação UV-B durante os eventos de influência do buraco de ozônio antártico na região sul do Brasil
(Universidade Federal de Santa Maria, 2022-05-13)
Exposure to the sun is fundamental for human health and the growth and development of f lora and fauna, although excessive exposure to the sun’s UV rays can be harmful to all living things. It can affect aquatic and ...
Impacto do clima futuro na fenologia da cultura do milho (Zea mays L.), e no ciclo de vida da lagarta-do-cartucho (Spodoptera frugiperda) em Moçambique
(Universidade Federal de Santa Maria, 2022-09-23)
In Mozambique, maize is a crop of great importance, occupying about 1/3 of the total cultivated area
and with highest production concentrated in the central and northern regions of the country. It is known that, ...
Influence of the antarctic ozone hole and atmospheric dynamics on ozone in southern Brazil
(Universidade Federal de Santa Maria, 2022-08-22)
A primavera austral no Hemisfério Sul apresenta reduções temporárias do conteúdo de ozônio princi-palmente na região Antártica conhecida como Buraco de Ozônio Antártico (BOA). Porém, estudos mostram uma influência sob ...
Projeções climáticas e seu impacto na produtividade potencial da cultura do arroz no Equador utilizando o modelo Simple
(Universidade Federal de Santa Maria, 2022-01-28)
Ecuador is one of the most vulnerable countries to climate change and climate variability
phenomena that could significantly affect various sectors and aspects of human life, such
as economy and agriculture. Rice (Oryza ...
Características meteorológicas de escala regional e efeitos turbulentos do vento norte no sul do Brasil
(Universidade Federal de Santa Maria, 2022-04-07)
The flows induced by a complex topography influence at different scales the turbulent patterns
and other meteorological aspects in the planetary boundary layer (CLP). Mainly, in
southern Brazil, a geophysical flow forced ...
Estudo da transição de regimes de escoamentos na camada limite atmosférica noturna em função de parâmetros externos
(Universidade Federal de Santa Maria, 2020-12-22)
Among the causes associated with the variability in the mean wind velocity required for the transition of regimes in the stable boundary layer (SBL) in differente sites, are local characteristics of the experimental site, ...