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Activity measurements of 192Ir solid sources using a well-type ionization chamber
Gonçalves, J. A. C.; Botelho, S.; Pascholati, P. R.; Ridenti, M. A.; Fraga, M. M. F. R.; Camara, J. R.; Calvo, W. A.; Bueno, C. C.This work presents the preliminary activity measurements of 192Ir solid sources, applied in industrial gammagraphy, produced by the Sealed Sources Laboratory in the Radiation Technology Center (CTR) at IPEN-CNEN/SP. The pellets' activity measurements were carried out with a well-type ionization chamber developed at CTR. The chamber current-voltage response was studied as a function of 192Ir activities ranging f...
The inactivation of the basolateral nucleus of the rat amygdala has an anxiolyt...
Bueno,C.H.; Zangrossi Jr.,H.; Viana,M.B.Pharmacological evidence indicates that the basolateral nucleus of the amygdala (BLA) is involved in the mediation of inhibitory avoidance but not of escape behavior in the elevated T-maze test. These defensive responses have been associated with generalized anxiety disorder (GAD) and panic disorder, respectively. In the present study, we determined whether the BLA plays a differential role in the control of in...
Eficácia de herbicidas no controle de plantas daninhas e seletividade em legumi...
Silva,J.F.; Bueno,C.R.; Souza,A.G.C.O cupuaçuzeiro Theobroma grandiflorum é uma fruteira típica da Amazônia. O seu fruto, o cupuaçu, é um dos mais populares da região e apresenta crescente aumento de demanda devido às suas características organolépticas e diversidade de uso na agroindústria. O seu cultivo, no entanto, ainda é rústico e a produção é muito afetada pela interferência das plantas daninhas. O objetivo deste trabalho foi avaliar a efic...
TCRalphabeta+/CD4+ large granular lymphocytosis: a new clonal T‐cell lymphoprol...
LIMA, M.; ALMEIDA, J.; DOS ANJOS TEIXEIRA, M.; ALGUERO, M.D.; MDEL, C.; SANTOS, A.H.; BALANZATEGUI, A.; QUEIROS, M.L.; BARCENA, P.; IZARRA, A.Am J Pathol. 2003 Aug;163(2):763-71. TCRalphabeta+/CD4+ large granular lymphocytosis: a new clonal T-cell lymphoproliferative disorder. Lima M, Almeida J, Dos Anjos Teixeira M, Alguero Md Mdel C, Santos AH, Balanzategui A, Queirós ML, Bárcena P, Izarra A, Fonseca S, Bueno C, Justiça B, Gonzalez M, San Miguel JF, Orfao A. Serviço de Hematologia Clinica, Unidade de Citometria, Hospital Geral de Santo Antonio, P...
Ventilation with high tidal volume induces inflammatory lung injury
Bueno,P.C.S.; Bueno,C.E.; Santos,M.L.; Oliveira-Júnior,I.; Salomão,R.; Pinheiro,B.V.; Beppu,O.S.Mechanical ventilation with high tidal volumes (V T) has been shown to induce lung injury. We examined the hypothesis that this procedure induces lung injury with inflammatory features. Anesthetized male Wistar rats were randomized into three groups: group 1 (N = 12): V T = 7 ml/kg, respiratory rate (RR) = 50 breaths/min; group 2 (N = 10): V T = 21 ml/kg, RR = 16 breaths/min; group 3 (N = 11): V T = 42 ml/kg, R...
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