Artículos de revista: Envíos recientes
Mostrando ítems 41-60 de 733
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3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
(Wiley Online Library, 2015)We synthesized and tested 3-chlorotyramine as a ligand of the D2 dopamine receptor. This compound displayed a similar affinity by this receptor to that previously reported for dopamine. In order to understand further the ... -
Hydroxynaphthalenecarboxamides and substituted piperazinylpropandiols, two new series of BRAF inhibitors. A theoretical and experimental study
(Elsevier, 2020-07-24)The oncogenic mutated kinase BRAFV600E is an attractive molecular target because it is expressed in several human cancers, including melanoma. To present, only three BRAF small inhibitors are approved by the FDA for the ... -
Análisis de indicadores de cambio de usos del suelo y vulnerabilidad de cambio en la ciudad de Goya, Corrientes, Argentina, entre 1990 y 2016
(Universidad Nacional de La Pampa. Facultad de Ciencias Humana. Instituto de Geografía, 2021-03-22)El presente trabajo tiene como propósitos cuantificar y describir los cambios ocurridos en el uso del suelo en la ciudad de Goya, provincia de Corrientes, Argentina, entre 1990 y 2016, y analizar la tendencia que presentan ... -
An integrative study to identify novel scaffolds for sphingosine kinase 1 inhibitors
(Elsevier, 2017-08-10)Sphingosine kinase 1 (SphK1), the enzyme that produces the bioactive sphingolipid metabolite, sphin-gosine-1-phosphate, is a promising new molecular target for therapeutic intervention in cancer and inflammatory diseases. ... -
Tetrahydroisoquinolines functionalized with carbamates as selective ligands of D2 dopamine receptor
(Springer, 2017-09-02)A series of tetrahydroisoquinolines functionalized with carbamates is reported here as highly selective ligands on the dopamine D2 receptor. These compounds were selected by means of a molecular modeling study. The studies ... -
Negative differential resistance in porous silicon devices at room temperature
(Elsevier Ltd., 2015)We report a voltage controlled negative differential resistance (NDR) effect at room temperature in two types of devices based on porous silicon (PS): thermally oxidized porous silicon multilayer with Ag electrodes in ... -
Parameter estimation in SAR imagery using stochastic distances and asymmetric kernels
(Institute of Electrical and Electronics Engineers Inc., 2015-01)The Statistical modeling of the data is essential in order to interpret synthetic aperture radar (SAR) images. Speckled data have been described under the multiplicative model using the G family of distributions, which ... -
Fogging with antibrowning agents as an alternative to conventional immersion treatments to extend shelf life of mushrooms
(Institute of Food Science and Technology, 2020-11)Mushroom (Agaricus bisporus) is a highly perishable product and can be easily damaged when immersion in antibrowning solutions is performed; therefore, fogging application represents a less aggressive technique. The objective ... -
Enhanced extraction of phenolic compounds from mango by-products using deep eutectic solvents
(Elsevier, 2023-06)Deep eutectic solvents (DESs) potential for the extraction of polyphenolic compounds (PC) from mango by-products (peel and seed) was evaluated. Ultrasound (US) and agitation were applied to evaluate the effects of solvent ... -
Development of a bioactive sauce : effect of the packaging and storage conditions
(MDPI, 2022-04)Consumers’ interest in a high-quality healthy diet is creating a growing trend in the food industry, focusing on the design and development of new products rich in bioactive compounds. This work involves the formulation ... -
Application of edible coatings in minimally processed sweet potatoes (Ipomoea batatas L.) to prevent enzymatic browning
(Institute of Food Science and Technology, 2014-03)To control browning phenomenon, an edible coating of cassava starch along with ascorbic acid (AA) (combined treatment) was applied to minimally processed sweet potatoes var cv. ‘Blanca Correntina’. The samples were stored ... -
De Thales de Mileto a la Nueva Alianza de Prigogine y Stengers : línea de tiempo de la filosofía de la ciencia y la naturaleza
(Universidad Americana Paraguay, 2018-01)El presente trabajo tiene como objeto realizar un abordaje histórico descriptivo, considerando la filosofía de la ciencias y sus interrelaciones hasta la actualidad, en base no solo a revisiones bibliográficas, sino ... -
Análisis de algunas variables para determinar perfiles de desempeño académico en la UNNE
(Atena Editora, 2021)En este trabajo se propone evaluar variables que pueden incidir en el rendimiento de los estudiantes. La propuesta no se enfoca en analizar el perfil del estudiante solo a través de sus calificaciones, sino también, ... -
Proceso de explotación de información para analítica académica en FaCENA-UNNE
(Red de Ingeniería de Software de Latinoamérica, 2016)Se presenta un proceso de explotación de información adaptado del modelo propuesto por Vanrell, el cual combina las etapas de la metodología CRISP-DM con actividades de la metodología COMPETISOFT, con el objetivo de ... -
Linear differential equations of fractional order with recurrence relationship
(Natural Sciences Publishing, 2021-06-01)This paper introduces the basic general theory for Linear Sequential Fractional Differential Equations which include a recurrence relationship, involving the Riemann-Liouville fractional operator. The presented equation ... -
Arthropods associated with the crown of Mauritia flexuosa (Arecaceae) palm trees in three different environments from brazilian Cerrado
(Sociedade Entomológica do Brasil, 2006)Artrópodos associados à copa de árvores, principalmente palmeiras, são pouco conhecidos no Cerrado. Para descrever a estrutura da comunidade de artrópodos associada à copa de Mauritia flexuosa (Arecaceae) foram amostradas ... -
Russula (Russulales, Agaricomycetes) associated with Pinus spp. plantations from northeastern Argentina
(Rio de Janeiro Botanical Garden Research Institute, 2022-05-16)Russula comprises more than 3,000 species worldwide and is a characteristic genus of the coniferous forests of the northern hemisphere. The forest plantations with non-native species in the northeastern Argentina, such ... -
Structure and comparative analysis of the mitochondrial genomes of Liolaemus lizards with different modes of reproduction and ploidy levels
(PeerJ Inc., 2021-03-22)Liolaemus is the most specious genus of the Squamata lizards in South America, presenting exceptional evolutionary radiation and speciation patterns. This recent diversification complicates the formal taxonomic treatment ... -
Nest Architecture, Colony Composition and Feeding Substrates of Nasutitermes coxipoensis (Isoptera, Termitidae, Nasutitermitinae) in Subtropical Biomes of Northeastern Argentina
(Universidade Estadual de Feira de Santana, 2012-08-27)The mound- building termite Nasutitermes coxipoensis is commonly found at subtropical environments of northeast Argentina. This study gives new data about its nest architecture, biology and nutritional habits, comparing ... -
Unravelling interspecific relationships among highland lizards : first phylogenetic hypothesis using total evidence of the Liolaemus montanus group (Iguania: Liolaemidae)
(The Linnean Society of London, 2020-05)The South American lizard genus Liolaemus comprises > 260 species, of which > 60 are recognized as members of the Liolaemus montanus group, distributed throughout the Andes in central Peru, Bolivia, Chile and central Argentina. ...
