Creación científica (producto de investigación): Recent submissions
Now showing items 121-140 of 219
-
Los libros de texto recomendados a estudiantes universitarios para el estudio de ecuaciones diferenciales
(Sociedad Argentina de Educación Matemática, 2017-05-01)Las investigaciones sobre enseñanza y aprendizaje de ecuaciones diferenciales (ED) subrayan su potencialidad para construir modelos matemáticos, indican que las prácticas educativas usuales se caracterizan por una ... -
Dimensión Cromosómica
(Asociación Argentina para el Progreso de las Ciencias, 2017-03-01)Desde la segunda década del siglo pasado, Argentina ha sido el epicentro del inicio y desarrollo de la citogenética en América latina. La citogenética es una disciplina que se caracteriza por su capacidad de constante ... -
Primera caracterización molecular de Leishmania infantum en pacientes con leishmaniosis visceral de la Provincia de Misiones, Argentina
(Instituto Nacional de Salud (Colombia), 2018-09-12)Introducción. La leishmaniosis cutánea por Leishmania braziliensis ha sidotradicionalmente endémica en Argentina y se han sido descritos casos de compromiso visceral después de una leishmaniosis cutánea inicial. La ... -
The Adhesive Glands during Embryogenesis in Some Species of Phyllomedusinae (Anura: Hylidae)
(Society for the Study of Amphibians and Reptiles, 2017-01-12)Entre las estructuras embrionarias de los anuros, las glándulas adhesivas (o de cemento) aparecen posterolaterales al estomodeo y producen una secreción mucosa que adhiere los embriones a las superficies dentro y fuera del ... -
Multiple Sex Chromosome System and Robertsonian Rearrangements Involved in the Chromosome Evolution of the Phymaturus palluma group (Iguania: Liolaemidae)
(Society for the Study of Amphibians and Reptiles, 2017-01-12)Los liolémidos del género Phymaturus son un clado de lagartos saxícolas con 44 especies reconocidas, agrupadas en los grupos de Phymaturus palluma y Phymaturus patagonicus. Los datos cromosómicos acerca de este género son ... -
A new diploid species belonging to the Odontophrynus americanus species group (Anura: Odontophrynidae) from the Espinhaço range, Brazil
(Magnolia Press, 2017-10-06)The Odontophrynus americanus species group is a complex of diploid and tetraploid species hardly distinguished by morphological characters. It currently consists of three allopatric diploid species (i.e. O. cordobae, O. ... -
The satellite DNA AflaSAT-1 in the A and B chromosomes of the grasshopper Abracris flavolineata
(BioMed Central, 2017-08-29)Background: Satellite DNAs (satDNAs) are organized in repetitions directly contiguous to one another, forming long arrays and composing a large portion of eukaryote genomes. These sequences evolve according to the concerted ... -
Single nucleotide polymorphism in PTEN-Long gene : a risk factor in chronic myeloid leukemia
(Elsevier, 2019-04-30)The BCR-ABL1 oncogene is associated with chronic myeloid leukemia (CML) pathogenesis, but the molecular mechanisms that initiate leukemogenesis are still unclear. Cancer pathogenesis has been associated with genetic ... -
Capacidades antagónicas de cepas Trichoderma y su multiplicación en masa usando desechos agrícolas
(Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Secretaria de Investigación y Posgrado, 2018-11-14)El objetivo de esta investigación fue aislar y caracterizar cepas de Trichoderma nativas de Misiones (Argentina)explorando sus capacidades antagónicas y su multiplicación masiva utilizando diferentes residuos agroindustr ... -
Evaluation of rice by-products, incubation time, and photoperiod for solid state mass multiplication of the biocontrol agents Beauveria bassiana and Metarhizium anisopliae
(Estonian Agricultural University, 2018-08-01)The success of biological control of insect pests depends not only on the isolation, characterization, and pathogenicity, but also on the success of the mass production of the microbial agents. The biological control ... -
Percepciones de los estudiantes de la Licenciatura en Enfermería sobre estrategias de enseñanza y aprendizaje
(Grupo Paradigma, 2018-10-01)Objetivo: este artículo tiene como objetivo conocer la percepción de los estudiantes de la carrera de Licenciatura en Enfermería de la Escuela de Enfermería de UNaM sobre las estrategias docentes utilizadas en el proceso ... -
Caracterización química y morfología de la madera de Moringa oleifera como materia prima potencial para biorrefinerías
(Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Secretaria de Investigación y Posgrado, 2018-11-14)La creciente demanda de biomasa forestal ha motivado el cultivo de plantaciones forestales de corta rotación en países desarrollados y en desarrollo.La Moringa oleifera es una especie de rápido crecimiento que se adapta a ... -
Kinetic modeling of a heterogeneous Fenton‐type oxidative treatment of complex industrial efuent
(Springer Nature, 2018-09-17)This work proposes a kinetic model for the reactions involved in the heterogeneous copper-based Fenton-type oxidation of mixed recalcitrant compounds in a real industrial effluent from the alkaline sulfite treatment of ... -
Studies on lignin extraction from rice husk by a soda-ethanol treatment : kinetics, separation, and characterization of products
(Elsevier, 2018-01-01)The delignification kinetics of lignocellulosic waste is an important tool for the study of the technical-economic viability of biorefinery processes. The aim of this work was to study the kinetic of lignin extraction by ... -
Techno‐economic assessment of carboxylic acids, furfural, and pellet production in a pine sawdust biorefinery
(John Wiley & Sons, Ltd, 2018-08-19)Pine sawdust is an important lignocellulosic waste from the primary industrialization of wood, and its valorization using the biorefinery concept could add new value chains to the forest industry. Compared with large‐scale ... -
Alternatives of small-scale biorefineries for the integrated production of xylitol from sugarcane bagasse
(Scrivener Publishing LLC, 2018-03-01)Small-scale biorefinery from sugarcane bagasse offers new possibilities to the sugar and ethanol industries. The aim of this study was to evaluate the feasibility of a small-scale biorefinery for the production of xylitol ... -
First whole-genome shotgun sequence of a promising cellulase secretor, Trichoderma koningiopsis Strain POS7
(American Society for Microbiology, 2017-09-14)Trichoderma koningiopsis strain POS7 produces significantly large amounts of cellulase enzymes in solid-state fermentation. The Illumina-based sequence analysis reveals an approximate genome size of 36.6 Mbp, with a G+C ... -
Cytogenetic trends in two families of the neotropical catfishes : Heptapteridae and Pseudopimelodidae (siluriformes)
(Mary Ann Liebert, Inc., 2018-09-05)Several neotropical Siluriformes groups suffered important taxonomic revisions based on the evaluation of morphological and molecular characteristics that allow the construction of new phylogenetic hypothesis. In the present ... -
Ascorbic acid and calcium uptake in pineapple tissue through different sucrose concentrations of impregnation solution
(Elsevier, 2019-06-19)Incorporation of ascorbic acid and calcium in pineapple slices through impregnation processes in isotonic (∼14 °Bx) and hypertonic (50 °Bx) aqueous solution of sucrose was studied. Changes in water content, soluble solids, ... -
First cytogenetic characterization of Loricaria simillima (Loricariidae, Siluriformes) from Paraná River (Argentina) with emphasis in cytotaxonomy of Loricaria
(Taylor & Francis, 2016-11-30)This work aims to establish some cytogenetic characteristics of Loricaria simillima from Paraná River. The obtained results show that L. simillima has a 2n = 64 diploid number, with 12 metacentric, 12 sub-metacentric and ...