Results 11 to 20 of about 91,041 (167)

Ensayo del terrorismo de Estado en Argentina: el Operativo Independencia (Tucumán, 1975-1977)

open access: yesBoletín de Historia Argentina y Americana Dr. Emilio Ravignani, 2021
Este artículo tiene como objetivo aportar a una línea de estudios sobre el surgimiento del terrorismo de Estado en la Argentina, a partir del abordaje del Operativo Independencia, una campaña militar desarrollada en Tucumán entre febrero de 1975 y ...
Santiago Garaño
doaj   +1 more source

Inhibition of an extracellular polygalacturonase from Geotrichum candidum by a proteinaceous inhibitor isolated from lemon fruits [PDF]

open access: yes, 2017
An extracellular polygalacturonase [EC 3.2.1.15], named PG-543, was purified from the culture of Geotrichum candidum IEV 543, a phytopathogenic fungi isolated from infected lemon.
Isla, Maria Ines   +5 more
core   +1 more source

Adjustment of model parameters to estimate distribution transformers remaining lifespan [PDF]

open access: yes, 2018
Currently, the electrical system in Argentina is working at its maximum capacity, decreasing the margin between the installed power and demanded consumption, and drastically reducing the service life of transformer substations due to overload (since the ...
Gotay Sardiñas, Jorge   +3 more
core   +1 more source

Volatiles from Subtropical Convolvulaceae That Interfere with Bacterial Cell-to-Cell Communication as Potential Antipathogenic Drugs [PDF]

open access: yes, 2016
Increasing chronic bacterial infections create an urgent need for new antimicrobial agents or strategies for their control. Targetingvirulence is one of the alternative approaches to find new medicines to treat persistent infections due to bacteria with ...
Arena, Mario Eduardo   +5 more
core   +4 more sources

Rethinking Chronic Wound Treatment: Unlocking the Potential of Combination Products for an Unmet Multifactorial Need: A Review Study. [PDF]

open access: yesHealth Sci Rep
ABSTRACT Background and Aims Chronic wounds, including diabetic foot, venous, and pressure ulcers, remain a major unmet medical challenge due to their prevalence, severity, and the limited efficacy of current treatments. These wounds are inherently multifactorial, requiring simultaneous intervention across all chronicity‐inducing factors.
Ramos AN, Cerusico N, Chavez-Jara R.
europepmc   +2 more sources

Angiotensin-(1-7) increases osmotic water permeability in isolated toad skin [PDF]

open access: yes, 2000
Angiotensin-(1-7) (Ang-(1-7)) increased osmotic water permeability in the isolated toad skin, a tissue with functional properties similar to those of the distal mammalian nephron. Concentrations of 0.1 to 10 μM were effective, with a peak at 20 min. This
Coviello, Alfredo   +3 more
core   +4 more sources

Una vida al servicio de la Hacienda. Transitar el oficio entre la colonia y la revolución

open access: yesAnuario del Instituto de Historia Argentina, 2021
En el presente trabajo abordamos la trayectoria y el accionar de Antonio Atienza, en su calidad de oficial de la Hacienda en Salta desde fines del siglo XVIII hasta los primeros años de la etapa revolucionaria.
Bárbara Aramendi
doaj   +1 more source

Effect of Fragarin on the Cytoplasmic Membrane of the Phytopathogen Clavibacter michiganensis [PDF]

open access: yes, 2001
Fragarin, an antibiotic that was isolated and purified from a soluble fraction of strawberry leaves, may be a new type of preformed antimicrobial compound (phytoanticipin).
Castagnaro, Atilio Pedro   +3 more
core   +1 more source

The antibacterial action of microcin J25: evidence for disruption of cytoplasmic membrane energization in Salmonella newport [PDF]

open access: yes, 2001
Microcin J25 (MccJ25) is a cyclic peptide of 21 unmodified amino acid residues produced by a fecal strain of Escherichia coli. It has previously been shown that the antibiotic activity of this peptide is mainly directed to Enterobacteriaceae, including ...
Farias, Ricardo Norberto   +4 more
core   +1 more source

Próceres de Tucumán: … ¡A escena!

open access: yesConfabulaciones, 2021
La vasta y nutrida trayectoria de Alfredo Fénik lo ubica como una figura fundamental del campo teatral tucumano. Participó en numerosas puestas encarnando inolvidables personajes, fue docente en la Escuela de Teatro de la UNT de la que fue, además, co ...
Alfredo Fénik
doaj  

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