Results 1 to 10 of about 1,786,958 (147)

How to improve the early diagnosis of Trypanosoma cruzi infection: Relationship between validated conventional diagnosis and quantitative DNA amplification in congenitally infected children [PDF]

open access: yes, 2013
BACKGROUND: According to the Chagas congenital transmission guides, the diagnosis of infants, born to Trypanosoma cruzi infected mothers, relies on the detection of parasites by INP micromethod, and/or the persistence of T. cruzi specific antibody titers
Bua, Jacqueline Elena   +7 more
core   +6 more sources

Evaluation of the Blue-Carba test for rapid detection of carbapenemases in gram-negative Bacilli [PDF]

open access: yes, 2015
The Blue-Carba test (BCT) is a biochemical test for rapid (2 h)detection of carbapenemase production in Gram-negative bacillidirectly from bacterial culture .
Albornoz, Ezequiel Pablo   +7 more
core   +1 more source

First record of feather-loss disorder in Antarctic penguins [PDF]

open access: yes, 2014
Little is known about diseases affecting Antarctic wildlife (Kerry & Riddle 2009). Understanding the patterns, causes and effects of disease in these populations is crucial as many of these species are already threatened by rapid environmental changes ...
Barbosa, Andrés   +6 more
core   +1 more source

Genotypic Characterization of Non-O157 Shiga Toxin–Producing Escherichia coli in Beef Abattoirs of Argentina [PDF]

open access: yes, 2011
The non-O157 Shiga toxin-producing Escherichia coli (STEC) contamination in carcasses and feces of 811 bovines in nine beef abattoirs from Argentina was analyzed during a period of 17 months.
Carbonari, Claudia Carolina   +9 more
core   +2 more sources

Survival analysis model to estimate sensory shelf life with temperature and illumination as accelerating factors [PDF]

open access: yes, 2018
The main objective of this study was to introduce a survival model to contemplate two simultaneous accelerating factors affecting a food product's shelf life: temperature and illumination.
Elizagoyen, Eliana Soledad   +5 more
core   +1 more source

Isoperimetric inequalities in Riemann surfaces of infinite type [PDF]

open access: yes, 1999
75 pages, 1 figure.-- MSC2000 code: 30F45.MR#: MR1715412 (2000j:30075)Zbl#: Zbl 0935.30028Research partially supported by a grant from Dirección General de Enseñanza Superior (Ministerio de Educación y Ciencia), Spain ...
Pestana, Domingo   +2 more
core   +3 more sources

Four decades of transmission of a multidrug-resistant Mycobacterium tuberculosis outbreak strain [PDF]

open access: yes, 2015
The rise of drug-resistant strains is a major challenge to containing the tuberculosis (TB) pandemic. Yet, little is known about the extent of resistance in early years of chemotherapy and when transmission of resistant strains on a larger scale became a
Balloux, Francois   +6 more
core   +4 more sources

Nivel de integración del sistema de dirección en la operación puerto transporte economía interna

open access: yesRevista Cubana de Administración Pública y Empresarial, 2023
La Integración del Sistema de Dirección constituye una necesidad para mantener integrado los subsistemas o procesos con la estrategia, que todos los esfuerzos se concentren y originen resultados de alto impacto para la sociedad.
Madelyn Junco Vázquez   +2 more
doaj   +1 more source

Criterios delimitadores del personal directivo como relación laboral de carácter especial

open access: yesRevista de Estudios Jurídico Laborales y de Seguridad Social, 2022
Se estudia en profundidad la relación laboral de carácter especial del personal directivo o de alta dirección. Para ello hacemos referencia a los criterios doctrinales y jurisprudenciales más relevantes en su confirmación, para, posteriormente ...
Pompeyo Gabriel Ortega Lozano
doaj   +1 more source

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