Mean Sea Level
Mostrando 1-12 de 34 artigos, teses e dissertações.
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1. Selection of alfalfa genotypes for resistance to the foliar pathogen Curvularia geniculata
ABSTRACT Foliar diseases impose severe restrictions on the persistence and productivity of Medicago sativa, both of which may be increased by developing disease resistant and more competitive genotypes that can improve pasture quality. We found Curvularia geniculata as the principal alfalfa foliar pathogen in the Brazilian state of Rio Grande do Sul (RS). Gr
An. Acad. Bras. Ciênc.. Publicado em: 17/08/2017
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2. Survey of mycotoxins in Southern Brazilian wheat and evaluation of immunoassay methods
ABSTRACT One hundred commercial wheat grain samples were collected during the 2015 sea-son across 78 municipalities in the states of Paraná (PR), Rio Grande do Sul (RS), and São Paulo (SP), Brazil. Separate subsamples were analyzed for the concentration of deoxynivalenol (DON), zearalenona (ZEA) and ochratoxin A (OTA) mycotoxins using two methods: UHPLC-MS
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-08
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3. Environmental parameters affecting the structure of leaf-litter frog (Amphibia: Anura) communities in tropical forests: a case study from an Atlantic Rainforest area in southeastern Brazil
Despite a recent increase of information on leaf litter frog communities from Atlantic rainforests, few studies have analyzed the relationship between environmental parameters and community structure of these animals. We analyzed the effects of some environmental factors on a leaf litter frog community at an Atlantic Rainforest area in southeastern Brazil. D
Zoologia (Curitiba). Publicado em: 2014-04
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4. Avaliação da sensibilidade ambiental costeira e de risco sócio ambiental do litoral Centro-sul Catarinense a eventos naturais extremos e a elevação do nível médio dos oceanos
A zona costeira é um ambiente em constante transformação e um local muito frequentado, o que resulta no inevitável conflito entre a ocupação humana e a degradação dessa área. Somado a isso, uma possível elevação do nível médio dos oceanos tem gerado inúmeras discussões entre os tomadores de decisões, pois essa tendência vem provocando uma f
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/09/2012
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5. Remote wind stress influence on mean sea level in a subtropical coastal region
O presente estudo tem por objetivo avaliar a influência relativa de tensão do vento remoto na variação do nível médio do mar (NMM) para a região costeira de Cananéia (SP) durante o período de 1/1/1955 a 31/12/1993. Foram aplicados um filtro de passa-baixa de Thompson (1983), otimizado para a região de Cananéia, além de análise espectral (espectr
Braz. j. oceanogr.. Publicado em: 2012-09
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6. Monitoramento da zona superficial de neve úmida da Península Antártica pelo uso de dados dos sensores SMMR e SSM/I
Special Sensor Microwave-Imager (SSM/I) EASE-grid data and classified ASAR wideswath (WS) images, covering the Antarctic Peninsula (AP), were processed and used in a Spectral Linear Mixing Model (SLMM) for a subpixel analysis of the Wet Snow Zone (WSZ) in SSM/I images. The components¿ proportions (fraction images) of the endmembers in the study area, namely
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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7. Paradigms for the maritime works project in the context of climate change. / Paradigmas para os projetos de obras marítimas no contexto das mudanças climáticas.
Global warming and the consequent increase of the mean sea level rise will be a challenge to the maintenance and development of offshore structures in the coming decades. Both global climate change and the fact that the extreme storms are experiencing substantial changes have profound consequences for the society and the environment. The study aimed to prese
Publicado em: 2009
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8. Ecologia trÃfica das anÃmonas-do-mar Anthopleura cascaia e Anthopleura krebsi (cnidaria: anthozoa) em duas praias de Pernambuco, Brasil
Studies of trophic ecology are fundamental to understanding the role that the species play in the ecosystem. Sea anemones are important components of reef environments, but few studies address the relationship anemone and its prey. So, it was developed a study on the species Anthopleura cascaia and Anthopleura krebsi on Piedade and Carneiros beach, in Pernam
Publicado em: 2009
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9. Estudo clinicopatologico e imunoistoquimico de prurigo actinico de labio / Clinicopathological and imunohistochemical study af actinic prurigo of lip
Actinic prurigo (AP) is a specific familial photodermatosis that affects mainly mestizos, who live in many parts of North, Central and South America. AP can be clinically evident at any age, but it starts in infancy, between 6 and 8 years of age. It is more frequent in women. AP affects mainly persons living in regions above one thousand meters sea level. Th
Publicado em: 2009
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10. Estudo populacional do cavalo-marinho Hippocampus reidi Ginsburg, 1933 (teleostei: syngnathidae) em dois estuÃrios cearenses / Population study of the seahorse Hippocampus reid Ginsburg, 1933 (Teleostei: Syngnathidae) in two estuaries cearensis
Seahorses are bony fishes included in the Hippocampus genus. Many aspects of their biology make them extremely vulnerable to overexploitation. The intense commerce and habitat degradation allied to their biology, contribute to the decline of their populations. Considering the level of threat to these animals around the world and their relevance as a âflagsh
Publicado em: 2008
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11. Resposta da Plataforma Continental Sudeste a ventos sazonais e sinóticos de verão: estudos numéricos / Response of the South Brazil bight to summer seasonal and synoptic winds: numerical studie
In order to study the pertubations caused on the South Brazil Bigth (SBB) caused by the passage of a cold front during Summer, a mean basic state for currents was obtained using the POM (Princeton Ocean Model) through diagnostic simulation, followed by a short round prognostic. The mean currents modeled are in certain instancies similar to the currents measu
Publicado em: 2008
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12. Chromosomal aberrations in peripheral lymphocytes from male native miners working in the Peruvian Andes
We analyzed the frequency of chromosomal aberrations in peripheral lymphocytes from underground miners from the Casapalca (n = 8, mean age = 45 y, range = 36 y to 55 y) and Bellavista (n = 8, mean age = 28 y, range 23 y to 34 y) high-altitude mining camps in the Peruvian Andes. This population was occupationally exposed to heavy metals such as lead and zinc
Genetics and Molecular Biology. Publicado em: 2007