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Search Results: 1 - 10 of 186056 matches for " Armênio de Souza Rangel "
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índice de Pre o de Viagens e Turismo: metodologia, estima o e retrospecto
Armênio de Souza Rangel,Heron Esvael do Carmo
Revista Turismo em Análise , 2011,
Abstract: O objetivo desse artigo é apresentar a metodologia de constru o do índice de Pre os de Viagens e Turismo e analisar os resultados de sua evolu o no período de 1994 a 2009. O índice toma como base os pre os coletados pelo IPCA do IBGE e a composi o dos gastos realizados por viajantes e turistas. A importancia desse tipo de informa o é imediata na análise das principais tendências do turismo doméstico na medida em que os consumidores tomam suas decis es de gasto tendo por base o comportamento dos pre os relativos. Deve-se ressaltar, também, a sua importancia nas atividades de planejamento turístico de curto e longo prazos, principalmente por parte dos órg os públicos.
Integración vertical y desintermediación: La realidad de las agencias de viaje en Brasil
Armênio de Souza Rangel,Débora Cordeiro Braga
Estudios y perspectivas en turismo , 2012,
Abstract: El principal objetivo de este artículo es analizar el desempe o del sector de agencias de turismo (agencias de viaje, operadoras y consolidadoras) entre 2002 y 2007 de forma de evaluar el proceso de desintermediación comercial e integración vertical que se desarrolla teniendo como base la revolución propiciada por internet. Como se puede observar ese proceso ha sido atenuado por el continuo crecimiento de la demanda de pasajes aéreos verificado en los últimos a os en función del desarrollo de la economía brasile a. En el período analizado crece el número de empresas, el personal empleado y los ingresos brutos de las empresas formalizadas. Este excelente desempe o no permite evaluar el alcance del proceso de desintermediación comercial e integración vertical en curso sin se ales de desestructuración del sector de agencias de turismo en Brasil. Vertical integration and disintermediation: the reality of the Travel Agencies in Brazil.This article analyzes the performance of tourism firms - as travel agencies, operators and consolidators - between 2002 and 2007 in order to verify the extension of both commercial disintermediation and vertical integration that have been developed based on the internet revolution. This process has been attenuated by the continuous demand increase for air tickets observed in last years due to the Brazilian economic growth. During the period analyzed, the number of companies, employees and gross income of formal companies increased. Such a performance does not allow access the current extension of commercial disintermediation and vertical integration blurring signals of disruption in the travel agencies sector in Brazil.
THE ROLE OF FINANCIAL LITERACY AND CREDIT CARD DEBT IN THE BRAZILIAN CONSUMER O PAPEL DO DA ALFABETIZA O FINANCEIRA E DO CART O DE CRéDITO NO ENDIVIDAMENTO DOS CONSUMIDORES BRASILEIROS DOI: 10.5585/remark.v11i1.2281
Rosimara Donadio,Milton de Abreu Campanario,Armênio de Sousa Rangel Rangel
REMark : Revista Brasileira de Marketing , 2012, DOI: 10.5585/remark.v11i1.2281
Abstract: This paper aims to revise the literature on the influence of credit card access and level of financial literacy over the indebtedness of the Brazilian consumer. The indebtedness of the Brazilian population is growing, and most of these debts come from credit cards. Many factors influence the growing indebtedness: low level of financial literacy, the dissemination of credit cards as well as the way they simplify transactions, and the growing offer of credit, among others. These and other factors seem to be contributing to the increase in Brazilian consumer′s expenses and indebtedness, leading to serious individual, social, and economic consequences. O objetivo do presente estudo é realizar uma revis o teórica sobre a influência do nível de alfabetiza o financeira e do cart o de crédito sobre o endividamento do consumidor brasileiro. Nos últimos anos, o crescimento do endividamento da popula o brasileira bateu recordes e a maior parte das dívidas refere-se aos gastos com cart o de crédito. Vários podem ser os fatores que influenciam esse fen meno: o baixo grau de alfabetiza o financeira, a dissemina o do cart o de crédito e sua respectiva facilidade de uso, a populariza o da oferta de crédito, dentre outros. O endividamento gera severas conseqüências pessoais, econ micas e sociais.
Toona ciliata, a new host of Cylindrocladium clavatum in Brazil
Quelmo Silva de Novaes,Valdereis Correia Souza,Poliana Coqueiro Dias,Armínio Santos
Summa Phytopathologica , 2012, DOI: 10.1590/s0100-54052012000300014
Abstract:
Efeito da temperatura no desempenho catalítico de óxidos de ferro contendo cobre e alumínio
Araujo, Genira Carneiro de;Souza, Alexilda Oliveira de;Rangel, Maria do Carmo;Pinheiro, Eduardo Ant？nio;
Química Nova , 2002, DOI: 10.1590/S0100-40422002000200002
Abstract: aluminum and copper doped hematite was evaluated in the high temperature shift (hts) reaction at several temperatures in order to find catalysts that can work in different operational conditions. it was found that the catalysts work in kinetic regime in the range of 300-400 oc. both copper and aluminum increases the activity and selectivity. aluminum acts as textural promoter whereas copper acts as structural one. the most promising catalyst is that with both copper and aluminum which showed higher activity and selectivity than a commercial sample. this catalyst has the advantages of being non toxic and can work at low temperatures.
Efeito da temperatura no desempenho catalítico de óxidos de ferro contendo cobre e alumínio
Araujo Genira Carneiro de,Souza Alexilda Oliveira de,Rangel Maria do Carmo,Pinheiro Eduardo Ant？nio
Química Nova , 2002,
Abstract: Aluminum and copper doped hematite was evaluated in the high temperature shift (HTS) reaction at several temperatures in order to find catalysts that can work in different operational conditions. It was found that the catalysts work in kinetic regime in the range of 300-400 oC. Both copper and aluminum increases the activity and selectivity. Aluminum acts as textural promoter whereas copper acts as structural one. The most promising catalyst is that with both copper and aluminum which showed higher activity and selectivity than a commercial sample. This catalyst has the advantages of being non toxic and can work at low temperatures.
Press？o arterial: efeito do índice de massa corporal e da circunferência abdominal em adolescentes
Guimar？es, Isabel Cristina Britto;Almeida, Alessandro Moura de;Santos, Adiméia Souza;Barbosa, Daniel Batista Valente;Guimar？es, Armênio Costa;
Arquivos Brasileiros de Cardiologia , 2008, DOI: 10.1590/S0066-782X2008000600007
Abstract: background: increased body mass index (bmi) and waist circumference (wc) have been associated with blood pressure elevation. objective: to evaluate the effect of bmi and wc on blood pressure (bp) of adolescents. methods: cross-sectional analytical study including 536 adolescents from public and private schools. bmi was calculated and classified as high-normal (> 50th p and < 85th p), overweight (> 85th p and < 95th p), and obesity (> 95th p). wc was measured and considered increased if > 75th p. bp was considered elevated if > 90th p. results: 319 (59.5%) adolescents were girls, the mean age was 14.0± 1.99 years, high-normal weight was found in 39.6%, overweight in 37.1% and obesity in 23.3%. the percentage of high sbp and dbp followed the increase in bmi (p=0.000), reaching 46.4% among boys and 39.3% among obese girls for sbp and 42.0% and 44.6% for dbp, respectively. high sbp and dbp were 3.9 and 3.4 times more frequent among boys and 2.2 to 2.0 times more frequent among girls with wc > 75th p, respectively. using simple linear regression analysis, each increment in bmi would increase sbp by 1.198 mmhg, and in wc by 0.622 mmhg. the pr for elevated sbp and dbp in relation to bmi > 85th p was 3.9 (95% ci 2.0-7.4[p=0.000]) and 4.3(95% ci 2.2-8.5[p=0.000]), respectively; in relation to wc > 75th p was 1.8(95% ci 1.0 to 3.0 [p=0.036]) and 1.4 (95% ci 0.8 to 2.4). bp > 90th p with wc < 75th p was found in 16/181 (8.8%) of the adolescents with high-normal weight. conclusion: bmi and wc values have a strong influence on bp values in adolescents.
Tratamento n o medicamentoso e abordagem multiprofissional
Marcus Vinícius Bolívar Malachias,Weimar Kunz Sebba Barroso de Souza,Ana Maria Pita Lotemberg,Armênio Costa Guimar？es
Jornal Brasileiro de Nefrologia , 2010, DOI: 10.1590/s0101-28002010000500007
Abstract:
A concep o de pobreza franciscana segundo álvaro Pais (1270-1349)
Armênia Maria de Souza
OPSIS : Revista do Departamento de História e Ciências Sociais , 2010,
Abstract: The object of this work refers to the thought of álvaro Pais, thinker and Galician bishop of Silves (1334-1352), moral about the disorders that attacked the Friars Minor in relation to the split between the so- -called spiritual Franciscans and community around the doctrinal issues surrounding the evangelical poverty. We intend to also check the intentions of the elect Alvaro Friar St. Francis of Assisi as a mirror to the religious conduct of his time.
Suporte ventilatório na capacidade funcional de pacientes com insuficiência cardíaca: estudo piloto
Lima, Eugênia da Silva;Cruz, Cristiano Gon？alves;Santos, Fabiane Costa;Gomes-Neto, Mansueto;Bittencourt, Hugo Souza;Reis, Francisco José Farias Borges dos;Aras, Roque;Guimar？es, Armênio Costa;Rodrigues-Junior, Erenaldo de Souza;
Arquivos Brasileiros de Cardiologia , 2011, DOI: 10.1590/S0066-782X2011005000002
Abstract: background: heart failure (hf) is an important public health problem, of which main clinical symptoms are dyspnea and fatigue. noninvasive ventilatory support has been used as adjuvant therapy in cardiac rehabilitation in order to improve the functional capacity of patients. objective: to evaluate the functional capacity of patients with hf submitted to ventilatory support. methods: we evaluated the sociodemographic information, as well as data on quality of life, blood pressure (bp), peripheral oxygen saturation (spo2), dyspnea, lactate concentration before and after the 6-minute walk test (6mwt) and the distance walked by patients of both sexes with chronic heart failure (chf), with left ventricular ejection fraction (lvef) < 45.0% , randomized in two groups: control and cpap (the group used cpap - 10 cmh2o for 30 minutes). results: a total of 12 patients, of which 8 were males, with chf functional class ii and iii (nyha) participated in the study. the patients had mean lvef of 35.3 ± 8.7 and mean age was 46.3 ± 10.3 years. when comparing the control group with the cpap group at the end of the 6th minute, there was a significant difference between the groups regarding spo2 values (control: 93.6 ± 1.5 % vs cpap: 96.1±1.8%; p = 0.027), index of dyspnea (control: 13.1 ± 1.16 vs cpap: 11 ± 0.8; p = 0.009), lactate concentration (control: 3.3 ± 0.7 mmol/l vs cpap: 2.3 ± 0.5 mmol/l; p = 0.025) and distance walked at the 6mwt (control: 420.6 ± 73.8 m vs cpap: 534 ± 89.91 m; p = 0.038). conclusion: the previous use of the cpap had beneficial effects on spo2, index of dyspnea, lactate concentration, double product and the distance walked at the 6mwt in patients with chf when performing the 6mwt.
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