Results 41 to 50 of about 776,691 (268)

CONACYT informa, mayo-agosto de 2009. [PDF]

open access: yes, 2009
El segundo Boletín Electrónico del CONACYT del 2009, se enfoca en el desarrollo de la ciencia, tecnología e innovación en El Salvador; mediante el cual trata los siguientes temas: 1.Taller de indicadores de Ciencia y Tecnología, 2.Realización de ...
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

Shape memory epoxy vitrimers based on DGEBA crosslinked with dicarboxylic acids and their blends with citric acid [PDF]

open access: yes, 2016
Thermosetting polymers were synthesized from a commercial epoxy resin (diglycidyl ether of bisphenol A, DGEBA) and tricarboxylic (citric, CA) and different dicarboxylic (sebacic, SA and glutaric, GA) acids.
Altuna, Facundo Ignacio   +2 more
core   +1 more source

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento   +3 more
wiley   +1 more source

Influencia de la actividad del agua, pH y temperatura en el crecimiento de Aspergillus penicillioides y A. terreus aislados de la carne seca y salada de atún listado (Katsuwonus pelamis)

open access: yesRevista Científica, 2010
La carne del atún seca y salada es consumida comúnmente en el este de Venezuela., siendo procesada artesanalmente a una concentración de 19% de NaCl y almacenada por largos períodos.
Crucita Graü   +3 more
doaj  

Recomendaciones generales. [PDF]

open access: yes, 2013
Recomendaciones generales del Estudio de factibilidad "Plan Nacional de Innovación, Ciencia y Tecnología-plan ICT" desde las perspectivas siguientes: Desde la perspectiva del fortalecimiento institucional, Sistema Nacional de Ciencia y Tecnología, de la ...
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

Processing of microCT implant-bone systems images using Fuzzy Mathematical Morphology [PDF]

open access: yes, 2016
The relationship between a metallic implant and the existing bone in a surgical permanent prosthesis is of great importance since the fixation and osseointegration of the system leads to the failure or success of the ...
Ballarre, Josefina   +4 more
core   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

open access: yesAdvanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni   +7 more
wiley   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

Estudio de factibilidad del "plan nacional de innovación, ciencia y tecnología-plan ICT". [PDF]

open access: yes, 2013
Este Resumen Ejecutivo contiene los principales hallazgos obtenidos en el marco del diagnóstico realizado y presentado en el segundo informe. Asimismo se completa con la descripción general de las propuestas finales presentadas y validadas en el cuarto ...
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

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