Administrador, Escritor, com pós graduação em logística, Finanças e Educação, especialista em planejamento estrategico, diferenciação e diminuição de custos.
In view of the increasing excessive use of psychoactive substances, in particular the mar- ijuana... more In view of the increasing excessive use of psychoactive substances, in particular the mar- ijuana in the Brazilian reality, the current re- search had as objective to verify the social repre- sentations of communitarian health's agents (ACS's) regarding the marijuana's use. Seventy ACS's, including both male and female genders; with average age of 26 years participated in this study. It
This paper reports a study assessing risk factors for low birth weight (LBW), preterm and intraut... more This paper reports a study assessing risk factors for low birth weight (LBW), preterm and intrauterine growth retardation (IUGR) in a sample of 936 mothers who delivered babies in the Canguçu Hospital, a rural area of southern Brazil. Traditional risk factors for delivering LBW, preterm and IUGR were examined. The relative importance of the risk factors was studied through risk calculation and logistic regression analysis. Some risk factors for LBW such as low maternal education and number of prenatal consultations were not associated with the risk of delivering babies in any of the three risk groups. Hospitalization during pregnancy and maternal age less than 20 years were confirmed as risk factors for LBW. In the preterm group, low maternal weight and hospitalization during pregnancy showed significant association after control for confounders. The results suggest that there are specific targets for intervention in each of the three groups, and some traditional risk factors must be redefined according to the characteristics of each population.
Page 1. Iniciação Científica CESUMAR Jul./Dez. 2008, v. 10, n.02, p. 97-101 AVALIAÇÃO DA QUALIDAD... more Page 1. Iniciação Científica CESUMAR Jul./Dez. 2008, v. 10, n.02, p. 97-101 AVALIAÇÃO DA QUALIDADE DE AMOSTRAS COMERCIAIS DE SAL DE COZINHA Airton Vicente Pereira* Andriele Costa Belinski** Natalicio Valus*** Flávio Luis Beltrame**** ...
Based on the fact that Synadenium grantii is used in folk medicine for the treatment of peptic ul... more Based on the fact that Synadenium grantii is used in folk medicine for the treatment of peptic ulcers and inflammatory diseases, this work describes its chemical and pharmacological properties. Pharmacological investigation of the crude bark extract showed a high antioxidant activity over several scavenger systems, such as 2,2'-azino-bis (3-ethylenebenzothiazoline-6-sulfonic acid)• +, 1-diphenyl-2-picrylhydrazyl•, O2 • - , and HOCl, as well as an enzymatic system with human myeloperoxidase and an ex vivo hemolysis system. Furthermore, the oral administration of the crude bark extract was able to reduce carrageenan-induced rat paw edema as effectively as ibuprofen. These biological activities may be associated with the presence of flavonoids and terpenes, as revealed by HPLC and NMR analyses of the crude stem bark extract. The phytochemical investigations in this study resulted in the isolation of friedelin and 3β-friedelinol for the first time, while euphol and lanosterol were also isolated.
Abstract—Cloud services change the economics of computing by enabling users to pay only for the c... more Abstract—Cloud services change the economics of computing by enabling users to pay only for the capacity that they actually use. In this context, cloud providers have their own accounting models including their billing mechanisms and pricing schemes to achieve this efficient pay-as-you-go model. Thus it is important to study this heterogeneity aiming to map out the existing accounting models to become possible new proposals or future standardizations. Therefore, this paper focuses on mapping accounting models for cloud ...
Page 1. DOI: 10.4025/actascihealthsci.v33i1.8034 Acta Scientiarum. Health Sciences Maringá, v. 33... more Page 1. DOI: 10.4025/actascihealthsci.v33i1.8034 Acta Scientiarum. Health Sciences Maringá, v. 33, n. 1, p. 65-70, 2011 Determinação de ferro (III) em produtos farmacêuticos por titulação fotométrica Airton Vicente Pereira1 ...
In view of the increasing excessive use of psychoactive substances, in particular the mar- ijuana... more In view of the increasing excessive use of psychoactive substances, in particular the mar- ijuana in the Brazilian reality, the current re- search had as objective to verify the social repre- sentations of communitarian health's agents (ACS's) regarding the marijuana's use. Seventy ACS's, including both male and female genders; with average age of 26 years participated in this study. It
This paper reports a study assessing risk factors for low birth weight (LBW), preterm and intraut... more This paper reports a study assessing risk factors for low birth weight (LBW), preterm and intrauterine growth retardation (IUGR) in a sample of 936 mothers who delivered babies in the Canguçu Hospital, a rural area of southern Brazil. Traditional risk factors for delivering LBW, preterm and IUGR were examined. The relative importance of the risk factors was studied through risk calculation and logistic regression analysis. Some risk factors for LBW such as low maternal education and number of prenatal consultations were not associated with the risk of delivering babies in any of the three risk groups. Hospitalization during pregnancy and maternal age less than 20 years were confirmed as risk factors for LBW. In the preterm group, low maternal weight and hospitalization during pregnancy showed significant association after control for confounders. The results suggest that there are specific targets for intervention in each of the three groups, and some traditional risk factors must be redefined according to the characteristics of each population.
Page 1. Iniciação Científica CESUMAR Jul./Dez. 2008, v. 10, n.02, p. 97-101 AVALIAÇÃO DA QUALIDAD... more Page 1. Iniciação Científica CESUMAR Jul./Dez. 2008, v. 10, n.02, p. 97-101 AVALIAÇÃO DA QUALIDADE DE AMOSTRAS COMERCIAIS DE SAL DE COZINHA Airton Vicente Pereira* Andriele Costa Belinski** Natalicio Valus*** Flávio Luis Beltrame**** ...
Based on the fact that Synadenium grantii is used in folk medicine for the treatment of peptic ul... more Based on the fact that Synadenium grantii is used in folk medicine for the treatment of peptic ulcers and inflammatory diseases, this work describes its chemical and pharmacological properties. Pharmacological investigation of the crude bark extract showed a high antioxidant activity over several scavenger systems, such as 2,2'-azino-bis (3-ethylenebenzothiazoline-6-sulfonic acid)• +, 1-diphenyl-2-picrylhydrazyl•, O2 • - , and HOCl, as well as an enzymatic system with human myeloperoxidase and an ex vivo hemolysis system. Furthermore, the oral administration of the crude bark extract was able to reduce carrageenan-induced rat paw edema as effectively as ibuprofen. These biological activities may be associated with the presence of flavonoids and terpenes, as revealed by HPLC and NMR analyses of the crude stem bark extract. The phytochemical investigations in this study resulted in the isolation of friedelin and 3β-friedelinol for the first time, while euphol and lanosterol were also isolated.
Abstract—Cloud services change the economics of computing by enabling users to pay only for the c... more Abstract—Cloud services change the economics of computing by enabling users to pay only for the capacity that they actually use. In this context, cloud providers have their own accounting models including their billing mechanisms and pricing schemes to achieve this efficient pay-as-you-go model. Thus it is important to study this heterogeneity aiming to map out the existing accounting models to become possible new proposals or future standardizations. Therefore, this paper focuses on mapping accounting models for cloud ...
Page 1. DOI: 10.4025/actascihealthsci.v33i1.8034 Acta Scientiarum. Health Sciences Maringá, v. 33... more Page 1. DOI: 10.4025/actascihealthsci.v33i1.8034 Acta Scientiarum. Health Sciences Maringá, v. 33, n. 1, p. 65-70, 2011 Determinação de ferro (III) em produtos farmacêuticos por titulação fotométrica Airton Vicente Pereira1 ...
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