Caprine coccidiosis is responsible for remarkable economic losses. Diagnosis must therefore take into account a number of epidemiological and clinical factors supported by laboratory investigations. The detection of Eimeria oocysts and the determination of oocysts per gram of faeces (OPG) require a trustworthy oocyst count technique. Mini-FLOTAC is a new apparatus from the FLOTAC family, which was designed for ...
Inventories and vertical distribution of (137)Cs were determined in La Plata region undisturbed soils, Argentina. A mean inventory value of 891 ± 220 Bq/m(2) was established, which is compatible with the values expected from atmospheric weapon tests fallout. The study was complemented with pH, organic carbon fraction, texture and mineralogical soil analyses. Putting together Southern Hemisphere (137)Cs inventor...
2011 ; Disponível em: <http://www.portaldoagronegocio.com.br>; 7 jan. 2011, <http://www.ruralcentro.com.br>; <htpp://www.abanorte.com.br>; 6 jan. 2011, <http://www.informesergipe.com.br>.
Objetivo: Conhecer as representações sociais sobre tecnologias assistivas construídas por profissionais de saúde que atendem em Unidades Básicas de Saúde e Centros de Atendimento aos Idosos. Método: Trata-se de um estudo exploratório realizado com 245 profissionais de ambos os sexos. Os dados foram obtidos através de uma entrevista semiestruturada e a análise foi realizada com o auxilio do software Alceste: 201...
A principal estratégia do projeto foi a piramidização indireta de diferentes alelos da família gênica Pi em linhagens elite de arroz, visando propiciar resistência estável à doença. A hipótese de trabalho é que a mistura de linhagens quase-isogênicas de arroz que possuem diferentes genes de resistência à brusone conferirá maior estabilidade de resistência no campo à população de isolados do patógeno. ; 2009
2009
Electrochemical impedance experiments were carried out in order to study the influence of the ZrO2 inorganic incorporation on the proton conductivity of sulfonated poly(ether ether ketone) (sPEEK) membranes. The impedance data was fitted to an extension of Randles' circuit, within the inorganic content and temperature ranges considered. The model fits quite well for ZrO2 loads up to 10 wt.%. Such a model allows...
2007
Few studies are available about racial inequalities in perinatal health in Brazil and little is known about whether the existing inequality is due to socioeconomic factors or to racial discrimination per se. Data regarding the Ribeirão Preto birth cohort, Brazil, whose mothers were interviewed from June 1, 1978 to May 31, 1979 were used to answer these questions. The perinatal factors were obtained from the bir...
2006
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