Results 11 to 20 of about 45,716 (231)

Estudio del propoleos de Santiago del Estero, Argentina [PDF]

open access: yesCiência e Tecnologia de Alimentos, 2004
El objetivo principal de este trabajo fue determinar las caracteristicas fisico-quimicas del propoleos de la provincia de Santiago del Estero. Las muestras se recolectaron de colmenas ubicadas en los departamentos Capital, Banda y Robles. Se determinaron: color, olor, sabor consistencia y aspecto.
Chaillou, Lucrecia Lucía   +2 more
openaire   +5 more sources

Motor unit involvement in human acute Chagas' disease

open access: yesArquivos de Neuro-Psiquiatria, 1989
Thirty five patients with acute Chagas' disease who demonstrated parasitaemia at the time of the investigation were submitted to a detailed electromyographical study.
O. R. Benavente   +7 more
doaj   +1 more source

Functional role of water in membranes updated: A tribute to Träuble [PDF]

open access: yes, 2015
The classical view of a cell membrane is as a hydrophobic slab in which only nonpolar solutes can dissolve and permeate. However, water-soluble non-electrolytes such as glycerol, erythritol, urea and others can permeate lipid membranes in the liquid ...
Bouchet, Ana María   +5 more
core   +1 more source

Development of an analytical method to determine malondialdehyde as an oxidative marker in cryopreserved bovine semen [PDF]

open access: yes, 2015
Frozen sperm is widely used in artificial insemination of cattle as well as other animal species. As a consequence of the freezing and thawing processes of semen, an excess of reactive oxygen species (ROS) are formed.
Nazareno, Mónica Azucena   +3 more
core   +2 more sources

Differentiation of argentine propolis from different species of bees and geographical origins by UV spectroscopy and chemometric analysis [PDF]

open access: yes, 2018
Bees collect vegetal resins that they mix with their wax and mechanical impurities to elaborate propolis, whose chemical composition is complex and variable depending on botanical/geographical origin, type of bee, time of year when it was produced and ...
Borelli, Romina   +7 more
core   +2 more sources

DATA MINING IN DIABETES

open access: yesRevista de la Sociedad Argentina de Diabetes, 2015
Data mining is a relatively new tool that allows finding out unknown associations in databases. Its use in medicine is scarce and therefore in diabetes. We describe basic notions with hypothetic examples regarding diabetes, to apply in our daily practice.
Franklin Ábalos   +5 more
doaj   +1 more source

The unconscious: a bibliographical and comparative review of different views on the concept

open access: yesInteracciones, 2016
Currently, in the academic field, the different currents in psychology are often opposed without deepening their points of agreement. As a result of this, the present investigation makes a comparison of the unconscious concept according to: Sigmund Freud
Adrián Hinojosa   +5 more
doaj   +1 more source

Maximum efficiency phothochemistry and potential photosynthetic index in melon plants (Cucumis melo) treated with low temperatures [PDF]

open access: yes, 2014
La fluorescencia de la clorofila se utiliza para determinar la eficiencia fotoquímica de las plantas ante diferentes condiciones ambientales. Existen índices como Fv/Fm y PI abs que son indicadores indirectos del rendimiento cuántico del fotosistema II ...
Bouzo, Carlos Alberto   +4 more
core   +2 more sources

Escritura y trabajo social: del autor al lector [PDF]

open access: yes, 2003
Elaborado sobre la base de la Conferencia dictada en las XXI Jornadas Nacionales de Trabajo Social, Termas de Río Hondo.
В.П. Квасніков   +1 more
core   +3 more sources

De hijos del obraje a productores algodoneros.

open access: yesPerspectivas Revista de Ciencias Sociales, 2023
El artículo pone el foco en el surgimiento de la acción colectiva del campesinado santiagueño durante la década del ochenta, específicamente en la localidad de Los Juríes.
Carlos Bonetti   +2 more
doaj  

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