3 research outputs found

    Industria 4.0 en el sector financiero: estado actual y retos futuros

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    Es innegable la penetraci贸n de la Industria 4.0 en todos los sectores productivos e industriales y las dificultades que enfrentan las organizaciones en su proceso de transformaci贸n digital. En este trabajo se realiza una investigaci贸n sobre el estado actual y los retos que implica la transformaci贸n digital en el sector financiero. Para ello, se seleccionaron 55 documentos provenientes de literatura cient铆fica y literatura gris (documentos de industria no provenientes de bases de datos cient铆ficas) con el fin de analizar estos aspectos. Las principales conclusiones encontradas son: (a) La transformaci贸n digital en este sector implica la integraci贸n y digitalizaci贸n de los procesos de negocio usando tecnolog铆as disruptivas, como Blockchain, API, computaci贸n en la nube y aprendizaje de m谩quinas, que permitan la adaptaci贸n de las organizaciones a las necesidades de flexibilidad, rapidez y personalizaci贸n requeridas por sus clientes. (b) Los principales impactos est谩n asociados a la componente social, la mejora en la estrategia y el desarrollo de nuevo talento humano. (c) No hay claridad en los costos y beneficios asociados a la transformaci贸n digital. (d) El principal reto no est谩 asociado a las tecnolog铆as disruptivas, si no a los cambios en la cultura organizacional y el manejo del talento humano.Maestr铆

    Konvencionalna i funkcionalna procjena sjemena mu啪jaka mlije膷nih koza

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    Evaluating the reproductive indicators in sheep breeding in Colombia, particularly males, is essential to achieve optimal production parameters. This study aimed to evaluate the semen quality of male goats through both conventional and functional seminal analysis. Semen samples from eight goats were collected and conventional (volume, appearance, colour, motility, vigour, and morphology) and functional (plasma membrane integrity, mitochondrial membrane potential, DNA integrity, lipid peroxidation, and reactive oxygen species production) seminal parameters were evaluated. The results showed an average scrotal circumference of 25.69 cm, seminal volume of 0.51 mL, and concentration of 1936 x 106 sperm/mL. The average individual motility was 63.37%, vigour was four, and the percentage of abnormalities was 7.75%. Individual motility was correlated with the mitochondrial membrane potential (r=0.840, P=0.009) and reactive oxygen species production (r=-0.91, P=0.001). The average of cells with high mitochondrial membrane potential was 52.94%, while 39.29% were necrotic cells, the DNA fragmentation index average was 12.5%, reactive oxygen species production was 38.68%, lipoperoxidation analysis was 7.33% on average, and the integrity of the membrane was 54.77%. The results establish the parameters for the semen from Antioquia goats and confirm that goat semen is of good quality and could be used during artificial insemination programs.Procjena reproduktivnih indikatora u stadima koza u Kolumbiji fokusirana je na mu啪jake i od osnovne je va啪nosti za postizanje optimalnih produktivnih parametara. Cilj je ove studije bio ocijeniti kvalitetu sjemena jaraca kroz konvencionalnu i funkcionalnu analizu sjemena. Prikupljeni su uzorci sjemena osam jaraca te su procijenjeni konvencionalni (volumen, izgled, boja, pokretljivost, vitalnost i morfologija) i funkcionalni (integritet stani膷ne membrane, potencijal mitohondrijske membrane, integritet DNK, peroksidacija lipida i proizvodnja reaktivnih spojeva kisika) parametri. Rezultati su pokazali prosje膷ni opseg skrotuma od 25,69 cm, 0,51 mL za volumen sjemena, 1936 x 106 spermija/mL za koncentraciju. Prosje膷na pojedina膷na pokretljivost bila je 63,37 %, vitalnost je bila 膷etiri, a postotak abnormalnosti bio je 7,75 %. Pojedina膷na pokretljivost povezana je s potencijalom mitohondrijske membrane (r=0,840, P=0,009) i proizvodnjom reaktivnih spojeva kisika (r=-0,91, P=0,001). Prosjek stanica s visokim potencijalom mitohondrijske membrane bio je 52,94 %, dok je bilo 39,29 % nekroti膷nih stanica, prosje膷ni indeks fragmentacije DNK bio je 12,5 %, proizvodnja reaktivnih spojeva kisika bila je 38,68 %, analiza lipoperoksidacije bila je u prosjeku 7,33 %, a integritet membrane 54,77 %. Rezultati utvr膽uju parametre za sjeme antioquia koza i potvr膽uje da sjeme jaraca predstavlja dobru kvalitetu i moglo bi se koristiti u programima umjetne oplodnje

    Recuerdo f茅rreo : documento de dise帽o de proyecto transmedia

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    El Ferrocarril de Antioquia marc贸 un hito en la historia del departamento y en la de quienes vivieron los efectos de su presencia. En los territorios conectados por la l铆nea de Medell铆n a Puerto Berr铆o son visibles numerosas huellas de dichos efectos, m谩s aquellas que perviven en los recuerdos y sentimientos de sus habitantes. Recuerdo F茅rreo propone el encuentro en torno a dichos relatos, una parte importante de la memoria colectiva y del patrimonio cultural de la regi贸n y del pa铆s, con el prop贸sito de promover la apropiaci贸n social de la memoria colectiva en torno al tren en Antioquia.The Ferrocarril of Antioquia marked a milestone in the history of this department and in the local communities,who experienced the effects of its presence in the socioeconomic development of the region and, in particular, in the life of the territories connected by the line from Medell铆n to Puerto Berr铆o. Recuerdo F茅rreo gathers around these stories which are an important part of the collective memory and cultural heritage of the region and the country
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