Atmospheric Precipitation
Mostrando 1-12 de 110 artigos, teses e dissertações.
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1. Effect of meteorological factors on first episode and recurrence of primary spontaneous pneumothorax
SUMMARY OBJECTIVE: In this study, we evaluated the clinical characteristics and seasonal distribution of patients with primary spontaneous pneumothorax and examined the relationships between meteorological factors and pneumothorax development overall and in terms of first episode and recurrence. METHODS: The hospital records of 168 pneumothorax patients tr
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. A Captura-Apreensão de Animais Silvestres no Brasil: Relações com a Variabilidade Pluviométrica
Resumo Este estudo mostra um perfil da captura-apreensão de animais silvestres no Brasil, nas cinco regiões geográficas (Norte, Nordeste, Centro-Oeste, Sudeste e Sul). O objetivo foi identificar suas diferenças regionais, investigar suas variabilidades e relacionar suas características, com ênfase à variação da pluviometria das regiões. Os dados us
Revista Brasileira de Meteorologia. Publicado em: 2022
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3. GASES DE NITROGÊNIO REATIVO COMO PRECURSORES DO AEROSSOL ATMOSFÉRICO: REAÇÕES DE FORMAÇÃO, PROCESSOS DE CRESCIMENTO E IMPLICAÇÕES AMBIENTAIS
The increased emissions of reactive nitrogen gases from anthropogenic sources to the atmosphere has been pointed out as responsible for triggering a series of environmental problems at the local, regional, and global scale. Among the many consequences associated with the excess of reactive nitrogen in the environment is the increase of atmospheric aerosol fo
Quím. Nova. Publicado em: 2021-04
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4. Climatic signal in a radial growth of Canadian and Maximovich poplars in south-western Poland
ABSTRACT: The main goal set by researchers in this article was to gather knowledge on the structure of the basic biometric features of tree-rings of two species of poplars, belonging to different sections of Aegeiros – Populus xcanadensis and Tacamahaca – Populus maximowiczii, and to define and understand the correlation between weather and annual increm
Sci. agric. (Piracicaba, Braz.). Publicado em: 20/12/2019
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5. Wet Days in the Dry Quarter of the Alcântara Launch Center Region: Observational Features
ABSTRACT: Precipitation events are infrequent in the dry quarter (SON) of the Alcântara Launch Center (Centro de Lançamento de Alcântara, CLA), the main launch site of the Brazilian Space Program. However, their occurrence could be a risk for activities during launch missions. In this work, the observational features of wet days (daily precipitation total
J. Aerosp. Technol. Manag.. Publicado em: 18/07/2019
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6. Investigations of the prevalence and virulence of Candida albicans in periodontal and endodontic lesions in diabetic and normoglycemic patients
Abstract Pulpal and periodontal tissues have similar microbiota that allows cross-contamination between the pulp and periodontal tissues. Objective The aim of this study was to investigate the prevalence of isolated Candida albicans from periodontal endodontic lesions in diabetic and normoglycemic patients, and the fungi's virulence in different atmospheri
J. Appl. Oral Sci.. Publicado em: 2017-06
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7. Patrones de Circulación Atmosféricos-Oceánicos a Meso-Escala Vinculados a las Sequías Severas y Extensas en Venezuela
Abstract Monthly-averaged oceanic and atmospheric variables in the Tropical Atlantic and Pacific Oceans, during the occurrence of extensive droughts in the Venezuelan territory, were studied using the quarterly-timescale Standardized Precipitation Index for the period of 1950-2000. Monthly rainfall time series obtained mainly from the Instituto Nacional de M
Rev. bras. meteorol.. Publicado em: 2016-12
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8. Preliminary Study about the Origin of Trace Elements in the Atmospheric Deposition in Two Brazilian Subtropical Estuaries
The atmospheric deposition of dissolved trace elements was investigated in two subtropical estuarine systems, located on the coast of Paraná, Southeast Brazil. The samples (n = 91) were collected in three periods, from May to September 2010, in four different areas. Trace elements concentrations (Al, Fe, Zn, Mn, Ba, Ca, Mo, V, As, Cu, Co, Ni, Cr and Pb) wer
J. Braz. Chem. Soc.. Publicado em: 2016-04
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9. Comparação dos dados de precipitação gerados Pelo gpcp vs observados para o estado do rio grande do sul
RESUMO Fontes alternativas de dados de precipitação têm se tornado cada vez mais usuais, possibilitando também uma avaliação de áreas com ausência de série longa e/ou continua de dados meteorológicos ou com baixa densidade de estações meteorológicas. O objetivo deste trabalho foi avaliar o desempenho das séries de dados do Global Precipitation
Rev. bras. meteorol.. Publicado em: 2015-12
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10. Interannual Variability of Precipitation for the Centro de Lançamento de Alcântara in ENSO-Neutral Years
ABSTRACT: The interannual variability of precipitation in El Niño/Southern Oscillation-neutral years was studied for the Centro de Lançamento de Alcântara region. Monthly precipitation, sea surface temperature, wind at 925 hPa and outgoing longwave radiation data from various gridded datasets for the 1951-2010 period (60 years) were used. The data groupin
J. Aerosp. Technol. Manag.. Publicado em: 2015-09
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11. Atmospheric pollen and spore content in the urban area of the city of Medellin, Colombia
The atmosphere of the urban area of the city of Medellin, Colombia was monitored with the objective of identifying airborne pollen and spores throughout a whole year. Sampling was performed between February 2010 and March 2011, coinciding with the La Niña climate phenomenon, which is characterized by a considerable increase in precipitation. Samples of airb
Hoehnea. Publicado em: 2015-03
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12. Dry reforming of methane at moderate temperatures over modified Co-Al Co-precipitated catalysts
M-Co-Al (M = Ca, La, Li or Mg) materials were synthesised by co-precipitation and investigated for dry reforming of methane. Thermogravimetry, temperature-programmed oxidation, reduction and CO2 desorption, specific area and X-ray diffraction were utilised for characterisation. Activity tests were conducted at atmospheric pressure, temperatures between 400-5
Mat. Res.. Publicado em: 28/07/2014