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gene transfer » heat transfer (Expander búsqueda), bank transfer (Expander búsqueda), rna transfer (Expander búsqueda)
man transfer » mass transfer (Expander búsqueda), heat transfer (Expander búsqueda), data transfer (Expander búsqueda)
gene transfer » heat transfer (Expander búsqueda), bank transfer (Expander búsqueda), rna transfer (Expander búsqueda)
man transfer » mass transfer (Expander búsqueda), heat transfer (Expander búsqueda), data transfer (Expander búsqueda)
1
artículo
Publicado 2025
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The Vaccinium genus consists of a variety of berries with high nutritious components consumed worldwide leading to the development of micropropagation protocols to supply the demand. Mortiño, the Andean Blueberry (Vaccinium floribundum Kunth) is a wild berry that grows in high-altitude grasslands with nutritious and commercial potential in Ecuador. In this study, the use of PPMTM (Plant Preservative Mixture™) was effective controlling contamination for the in vitro establishment of Vaccinium floribundum Kunth in contrast to a conventional method using EtOH and Clorox. Stems were defoliated and cut into 1 cm segments, then immersed in liquid MS (Murashige & Skoog) supplemented with 5% v/v PPMTM without pH adjustment for 5 hours under constant shaking. After immersion, segments were transferred to flasks containing WPM (Woody Plant Media) medium supplemented with an additional 2 mlL...
2
tesis de maestría
Publicado 2025
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Esta investigación abordó la problemática de seguridad en DeusMarket, una empresa de comercio electrónico, debido a las vulnerabilidades en el envío de mensajes mediante el protocolo Simple Mail Transfer Protocol (SMTP). Se identificó que la falta de cifrado adecuado exponía datos sensibles a riesgos como la interceptación y ataques cibernéticos. Para mitigar estos problemas, se diseñó un criptosistema asimétrico basado en el estándar NIST-FIPS 140-2, mejorando la confidencialidad e integridad de la información transmitida. El estudio incluyó un análisis exhaustivo de los procesos de transmisión y almacenamiento de datos, lo que permitió detectar riesgos como la suplantación de identidad (phishing) y la interceptación de datos (Man-in-the-Middle). Además, se evidenciaron configuraciones deficientes en los servidores de correo electrónico, aumentando la vulnerabilida...
3
tesis de grado
Publicado 2021
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Universidad Nacional Agraria La Molina. Facultad de Ciencias. Departamento Académico de Biología
4
tesis de grado
Publicado 2005
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The present work was made with the purpose of being exposed like thesis subject to obtain the title of Systems engineer. The election of the subject was really made taking into account the necessity of a task that allowed to demonstrate the capacity us of management of technological resources based on a national and contemporary reality to obtain a viable product, feasible and useful. For it the technological capacity was considered nonsingle which it has, but that in addition take into account the necessity to the client by a product that can be maintained in the time, updating itself easily with no need to conserve its competitive capacity of investments which they significantly hit the economic stability of the client or which they imply important changes of reingenierÌa, establishing a scheme of minimum investment with Maxima economic gain and of added value. A managemental vision w...
