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2010
Engenharia Sanitaria e Ambiental
Erosividade da chuva para o bioma Pantanal2014 •
A escassez de dados pluviográficos na região do Pantanal fez com que muitos autores utilizassem equações de regressão obtidas em outras regiões do Brasil para calcular o Fator R da Equação Universal de Perda de Solo (USLE). O presente estudo define equações para a previsão da erosividade em região do bioma Pantanal, correlacionando a erosividade das chuvas calculada pelo índice EI30 e o coeficiente de chuva (Rc). A equação desenvolvida, do tipo potencial, apresenta consistência e correlação significativa com os dados observados, obtendo valor de coeficiente de determinação de 97%. Portanto, a equação de erosividade proposta pode ser utilizada para estimativa do fator R da USLE a partir dos dados mensais e anuais de precipitação da região e de outras regiões com características climáticas semelhantes.
2010 •
It is important to understand the temporal distribution and frequency of rainfall in the Pantanal biome for this to be the largest wetlands in the world and this phenomenon of flooding, be inherent in rainfall, which substantiates the relevance of this study. The aim of this study was to analyze the temporal distribution and frequency of rains in the Pantanal biome. We used data from 12 rainfall stations distributed throughout the territory of the Pantanal biome and data were processed in a spreadsheet where they were generated coefficients of variation and trend lines to analyze them. Maps were also generated spatialising stations and a map altimetry. The study showed that over the 30 years proposed from 1977 to 2006, the highest levels of precipitation occurred in the stations present in the higher regions. The months that have focused greater values were recipitated in December to lower the seasons, and in January at stations with higher altimetry values. Key-words: Rainfall, geo...
Define-se evento úmido ou seco na Região Sul do Brasil, como aqueles períodos com, no mínimo, 2 pentadas consecutivas com valor superior ao 80 percentil ou inferior ao 20 percentil da série, respectivamente. A série de precipitação é montada a partir da classificação de regiões homogêneas de precipitação. Analisa-se as características médias observadas na atmosfera durante a ocorrência de dois episódios extremos. Os padrões apresentam sinal quase oposto em todas as variáveis analisadas, sendo que o comportamento da distribuição de umidade nos baixos níveis e a persistência de anomalias de altura geopotencial em altos níveis parecem ser as mais importantes. Persistent wet and dry events over the southern of Brazil are examined from 1979 to 2002, using the National Centers for Environmental Prediction-National Center for Atmospheric Research (NCEP-NCAR) reanalysis and National Waters Agency (ANA) database. Using a cluster analysis, five regions with similar regimes of precipitation ar...
ACTA GEOGRÁFICA
Distribuição Espacial Da Sazonalidade Da Precipitação Pluviométrica No Mato Grosso Do Sul e Estudo De Anomalias Interanual2015 •
Revista Relicário
Alterações Ambientais No PantanalO texto tem o propósito de primeiramente discorrer a respeito das alterações ambientais no Pantanal matogrossense que estão a impactar a região e que podem se tornar mais graves num cenário de variabilidade climática. Na sequência, busca acercar-se das percepções de pescadores da Colônia de Pescadores Z-2, de Cáceres, Mato Grosso, quanto às alterações ambientais na região. As formas como os pescadores se apropriam e representam em suas falas as mudanças, expressam entendimentos preocupantes e indicam a importância de medidas que associem o conhecimento científico ao tradicional, na tarefa de conter os fatores que mais impactam o bioma pantaneiro.
Homage to Evangelista Torricelli's Opera Geometrica (1644-2024)
Why Publish a Book of Geometry in Seventeenth-Century Europe? Science, Status, and Print Culture in Evangelista Torricelli's Opera Geometrica (16442024 •
What led Evangelista Torricelli to publish his one and only printed book in 1644? This article answers that question by situating Torricelli and his work within the social milieu that joined mathematicians and geometry with elite status as intellectuals in seventeenth-century Europe, showing how book publication and authorship did and did not advance those connections. Moving in four parts, it shows first how Galileo was not, as he was in so many other aspects of Torricelli's work, the model for his idea of book authorship, and then turns instead to several other seventeenth-century examples-Roberval, Huygens, and Newton in particular-as better comparative examples for understanding Torricelli. The article then turns to the precise logics informing Torricelli's career as a published author, setting up his book as a culminating event in his ascent as the esteemed mathematician in service to the court of the Medici Grand Duke of Tuscany. The article concludes by using this frame to read the contents of Torricelli's opus, namely his puzzling inclusion of 21 different proofs of the same proposition already demonstrated by Archimedes.
Riga Pasaules Film Festival
Love2023 •
The 10th edition of the Riga Pasaules Film Festival was celebrated last week at Kino Bize. The festival featured 22 anthropological films that explored different ideas on Love. In this editorial, Carlo Cubero, one of the curators of the programme reflects on the experience of Love and on how Love can be thought of as an expression of affection that is more than romantic.
"Egitto e Vicino Oriente" 31 (2008) 221-242
A 13th-Century Journey from China to Europe. The "Story of Mar Yahballaha and Rabban Sauma"Research on Chemical Intermediates
PVC-supported ethylenediamine-copper(II) complex: a heterogeneous, efficient, and eco-friendly catalyst for multi-component synthesis of 1,2,3-triazoles by reaction of propargyl bromide, aromatic azides, and amines in water2018 •
1996 •
Journal of Cancer Science & Therapy
Hyponatremia and SIADH Frequency in Clinically Euvolemic Patients Receiving Chemotherapy: Prospective Study in Unselected Patients’ Cohort2016 •
2018 •
2016 •
Pakistan Journal of Statistics and Operation Research
New Control Charts for a Multivariate Gamma Distribution2021 •
Jurnal Teknologi dan Open Source
Implementation of Fuzzy Logic Using Mamdani Method to Determine The Quantity of Bag Production (Case Study In Roman Indah Padang Bag Factory)2022 •
2021 •