Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99


Any time

2019 ( 37 )

2018 ( 64 )

2017 ( 37 )

2016 ( 53 )

Custom range...

Search Results: 1 - 10 of 21510 matches for " Rosely Valéria Rodrigues "
All listed articles are free for downloading (OA Articles)
Page 1 /21510
Display every page Item
Social Media and the Impact on Alcohol Consumption: A Study among Academics from a Public University in a Western Amazon City, Porto Velho, Brazil  [PDF]
Rosely Valéria Rodrigues, Marina Gomes Martellet, Giovanna Lorena Nery Tavernard, Sérgio Valério Escobar Filho
Social Networking (SN) , 2019, DOI: 10.4236/sn.2019.83008
Abstract: This is a descriptive study of quantitative approach, developed at the Federal University of Rond?nia located in the Western Amazon. With the aim of analyzing the frequency of visualization of alcoholic content in the Facebook, Instagram and Snapchat, patterns of consumption, reasons that lead them to drink, most used social network and to correlate how often the users are exposed to alcoholic publications, determining if there was an important link between individual drinking practice during the beginning period and six months later. The information was obtained through the application of questionnaires for incoming students of the freshmen semester, in two moments: a period from August to December 2016/2, and, asking the same students again, from March to June 2017/1. 52.8% were males in 2016/2 and 57, 9% of females in 2017/1 with age ranging between 18 and 20 years in both periods. Facebook has proven to be the most used platform among college students. In 2016/2, 63.9% reported seeing alcohol content at Facebook and consuming that substance, comparing to Instagram with 70.4%, and to Snapchat with 74.1%. In 2017/2, academics reporting viewing alcoholic content on Facebook and consuming those alcoholic beverages accounted for 65.8%, compared to Instagram, 74.1% and Snapchat 74.4%. “Celebrating a special occasion with friends” is the most cited reason of why claim to consume alcohol. Therelation between exposure to the alcohol content of the virtual media and the network of friends was found imperceptible to the majority of the students, as they mostly do not consider themselves exposed. Many university students start the graduation already consuming alcoholic substances, which explains why there is no significant change in alcohol consumption between the observed moments, although it was found a relationship between the visualization of alcohol content in social networks and consumption, with greater impact on Snapchat.
Soroprevalência da infec??o por Helicobacter pylori em crian?as de diferentes níveis sócio-econ?micos em Porto Velho, Estado de Rond?nia
Rodrigues, Rosely Valéria;Corvelo, Teresa Cristina;Ferrer, Mabel Torres;
Revista da Sociedade Brasileira de Medicina Tropical , 2007, DOI: 10.1590/S0037-86822007000500012
Abstract: this study investigated the seroprevalence of helicobacter pylori infection in 200 children in the city of porto velho, state of rond?nia, divided in two groups of 100 children. the prevalence of seropositivity varied considerably according to socioeconomic level, such that 51% of the lower-level children and 24% of the middle-class children were positive. the characteristics of the child population relating to sex, ethnicity and diet did not represent risk factors for acquiring the infection. however, most of the infected children were in the age group of five years or older, independent of socioeconomic level. the phenotypic distribution of abo blood groups among the infected and uninfected individuals showed that the seroreactivity to helicobacter pylori was greater among the children with the o blood type, thus suggesting that these children have greater genetic susceptibility to infection by helicobacter pylori.
Constituintes químicos fixos e voláteis dos talos e frutos de Piper tuberculatum Jacq. e das raízes de P. hispidum H. B. K.
Facundo, Valdir Alves;Pollli, Aline Roberta;Rodrigues, Rosely Valéria;Milit?o, Júlio S. L Teixeira;Stabelli, Rodrigo Guerino;Cardoso, Cosuelo Tamiris;
Acta Amazonica , 2008, DOI: 10.1590/S0044-59672008000400018
Abstract: the essential oils of the fruits and fine stems of piper tuberculatum and of the roots of p. hispidum, collected in the state of rond?nia, had been gotten by hydrodistillation and analyzed by gc and gc-ms. caryophyllene oxide - 32,1% in fruits and 26,6% in fine stem, and (e)-caryophyllene - 17,7% in fruits and 12,3% in fine stems, were identified as the major constituents in such parts of p. tuberculatum. in the essential oil of the roots of p. hispidum, dillapiol (57,5%), elemicine (24,5%) and apiole (10,2%) were identified as the most abundant constituents. from the ethanolic extract of the fruits of p. tuberculatum, the steroids β-sitosterol and stigmasterol, the amides piplartine and dihidropiplartine and the derivative of the cinamico acid 3,4,5-trimethoxy-dihidrocinamic acid were isolated.
Atividade física em uma amostra probabilística da popula??o do Município do Rio de Janeiro
Gomes, Valéria Barbosa;Siqueira, Kamile Santos;Sichieri, Rosely;
Cadernos de Saúde Pública , 2001, DOI: 10.1590/S0102-311X2001000400031
Abstract: this study evaluated physical activity in a probabilistic sample of 4,331 individuals 12 years of age and older residing in the city of rio de janeiro, who participated in a household survey in 1996. occupation and leisure activity were grouped according to categories of energy expenditure. the study also evaluated number of hours watching tv, using the computer, or playing video-games. only 3.6% of males and 0.3% of females reported heavy occupational work. a full 59.8% of males and 77.8% of females reported never performing recreational physical activity, and there was an increase in this prevalence with age, especially for men. women's leisure activities involved less energy expenditure and had a lower median duration than those of men. mean daily tv/video/computer time was greater for women than for men. the greater the level of schooling, the higher the frequency of physical activity for both sexes. analyzed jointly, these data show the low energy expenditure through physical activity by the population of the city of rio de janeiro. women, the middle-aged, the elderly, and low-income individuals were at greatest risk of not performing recreational physical activity.
Atividade física em uma amostra probabilística da popula o do Município do Rio de Janeiro
Gomes Valéria Barbosa,Siqueira Kamile Santos,Sichieri Rosely
Cadernos de Saúde Pública , 2001,
Abstract: O presente estudo avaliou a atividade física em uma amostra probabilística de 4.331 indivíduos com 12 anos ou mais, moradores no Município do Rio de Janeiro, que participaram de um inquérito domiciliar em 1996. Ocupa o e lazer foram agrupados segundo categorias de gasto energético. Horas assistindo televis o ou utilizando computador ou video game foram também avaliadas. Somente 3,6% dos homens e 0,3% das mulheres referiram ocupa o pesada. Entre os homens 59,8% referiram que nunca realizavam atividade física de lazer e entre as mulheres este percentual foi de 77,8%, ocorrendo um importante aumento desta prevalência com a idade, principalmente para homens. Mulheres realizam atividades de lazer de menor gasto energético do que os homens e com dura o mediana também menor. Para horas assistindo televis o/vídeo/computador a média diária foi maior para as mulheres do que para os homens. Quanto maior o grau de escolaridade, maior a freqüência de atividade física de lazer em ambos os sexos. Analisados em conjunto, estes dados mostram o baixo gasto energético da popula o do Município do Rio de Janeiro com atividade física, sendo que as mulheres, os grupos de meia idade e idosos e os de baixa escolaridade apresentam um maior risco de n o realizar atividade física de lazer.
Fatores associados à obesidade em adolescentes
Fonseca,Vania de Matos; Sichieri,Rosely; Veiga,Glória Valéria da;
Revista de Saúde Pública , 1998, DOI: 10.1590/S0034-89101998000600007
Abstract: introduction: obesity during adolescence is considered a strong predictor of adult obesity. the present study assessed the overweight/obesity prevalence and associated factors in middle class adolescents of a school in the city of niteroi, rio de janeiro, brazil, and evaluated the correlation between body mass index with anthropometric measures of fatness. method: the analysis covered 391 students aged from 15 to 17 years. adolescents had their weight, height, skinfold thickness and upper arm circumference measured at school. a food frequency questionnaire (list of 79 items) and a questionnaire including food habits, parents anthropometric characteristics, physical activity and other factors associated with obesity were filled out by the adolescents at school. results: the proportion of overweight individuals among boys (body mass index (bmi) greater than the 90th percentile of the brazilian population) was 23.9%, whereas the prevalence among girls was 7.2%. the fact of being on a slimming diet was a relevant factor for the prediction of bmi and was 7 times more frequent among girls than among boys. among boys, being on a diet, absence of breakfast, and family body appearance were positively associated with bmi. among girls these variables were also significantly associated, whereas age at menarche was negatively associated with bmi. hours of watching tv/video/ video-game was associated with bmi only among boys. the correlation coefficient between bmi and measures of fatness varied from 0.7 to 0.9 for boys, and from 0.8 to 0.90 for girls. conclusions: bmi appears to be a good indicator of obesity among adolescents and showed that girls demonstrated an exaggerated preoccupation with body image and stereotyped slim body patterns.
Fatores associados à obesidade em adolescentes
Fonseca Vania de Matos,Sichieri Rosely,Veiga Glória Valéria da
Revista de Saúde Pública , 1998,
Abstract: INTRODU O: A obesidade na adolescência é um fator preditivo da obesidade no adulto. Assim, foram avaliados os fatores associados à obesidade e o uso do índice de massa morporal (IMC). MéTODO: Foram avaliados 391 estudantes aferindo-se: consumo de alimentos, hábitos alimentares, características antropométricas dos pais e atividade física. O IMC foi a variável dependente utilizada na regress o linear multivariada. RESULTADOS: A prevalência de sobrepeso foi 23,9% para meninos e 7,2% para meninas. Fazer dieta para emagrecer foi 7 vezes mais freqüente entre meninas do que entre meninos com sobrepeso. Nos meninos, idade, uso de dieta, omiss o de desjejum, horas de televis o/"vídeo-game" e obesidade familiar apresentaram associa o positiva e significante com IMC. Nas meninas, associaram-se positivamente: uso de dieta, omiss o de desjejum e obesidade familiar e negativamente idade da menarca. A correla o do IMC com medidas antropométricas foi maior que 0,7. CONCLUS ES: Um padr o estético de magreza parece predominar entre meninas e elas o atingem com hábitos e consumo alimentar inadequados.
Uma nova espécie de Youngomyia (Diptera, Cecidomyiidae) do Brasil
Rodrigues, Alene R;Maia, Valéria C;
Iheringia. Série Zoologia , 2010, DOI: 10.1590/S0073-47212010000300006
Abstract: a new species of youngomyia felt, 1908, inquiline in galls on inflorescences of jacquemontia holosericea (convolvulaceae), is described (larva, pupa, male and female) based on material from rio de janeiro, brazil.
Duas novas espécies de Lopesia Rübsaamen (Diptera, Cecidomyiidae) do Brasil, com chave para as espécies
Rodrigues, Alene Ramos;Maia, Valéria Cid;
Biota Neotropica , 2010, DOI: 10.1590/S1676-06032010000100008
Abstract: lopesia erythroxyli rodrigues & maia and lopesia maricaensis rodrigues & maia, two new species of cecidomyiidae that induce conical galls on bud of erythroxylum ovalifolium peyr (erythroxylaceae) and on marginal leaf roll of protium brasiliense (spr.) engl. (burseraceae), are described and ilustrated (larva, pupa, male, and female) based on material from rio de janeiro, brazil. a key to the known species of lopesia is given.
Arquitetura e coopeti??o em redes interorganizacionais
Rodrigues, Leonel Cezar;Maccari, Emerson Ant?nio;Riscarolli, Valéria;
JISTEM - Journal of Information Systems and Technology Management , 2007, DOI: 10.1590/S1807-17752007000200004
Abstract: business executive are rethinking business concept, based on horizontalization principles. as so, most organizational functions are outsourced, leading the enterprise to build business through a network of organizations. here we study the case of cia hering's network of organizations, a leader in knit apparel segment in latin america (iemi, 2004), looking at the network's structure and levels of cooptation. a theoretical model was used using quinn et al. (2001) "sun ray" network structure as basis to analyze the case study. main results indicate higher degree of structural conformity, but incipient degree of coopetation in the network.
Page 1 /21510
Display every page Item

Copyright © 2008-2017 Open Access Library. All rights reserved.