Results 61 to 70 of about 93,798 (209)

Programa ciclo de conferencias. Usos productivos de la energía [PDF]

open access: yes, 2020
Programa ciclo de conferencias.
Practical Action Bolivia
core  

Photoelectrochemical Water Splitting With TiO2 Thin Films: Effects of Thickness, Porosity, and Illumination Configuration

open access: yesChemElectroChem, Volume 13, Issue 18, 19 September 2026.
An increase in surface area is not always an advantage for photoanodes; mesoporous TiO2 photoelectrodes present lower photoelectrocatalytic performance in oxygen evolution reaction due to a higher density of surface states that promote recombination, especially under frontal illumination.
Michael Zuarez‐Chamba   +6 more
wiley   +1 more source

Unified Euler–Lagrange Framework for Dynamic Modeling of Wheeled Mobile Robots: Holonomic and Non-Holonomic Architectures

open access: yesMathematics
This paper presents a unified Euler–Lagrange methodology for deriving the dynamic models of wheeled mobile robots (WMRs) across heterogeneous kinematic architectures. The work extends the authors’ previously developed kinematic methodology to the dynamic
Jesús Said Pantoja-García   +5 more
doaj   +1 more source

Influencia de la solidez y el número de álabes en una turbina de eje vertical tipo h-darrieus

open access: yesRevista Politécnica, 2020
El siguiente estudio propone el análisis de una turbina hidrocinética de eje vertical tipo H-Darrieus que puede ser implementada en las regiones no interconectas al sistema eléctrico colombiano en especial las zonas costeras.
Nelson Eduardo Tobón Tobón   +4 more
doaj   +1 more source

LaPSUS. Idealismo productivo, 2007-2015

open access: yesTiempo devorado, 2015
LaPSUS se autodefine como “Laboratorio de análisis histórico del mundo contemporáneo”. De hecho, el mismo nombre es acrónimo de: Laboratorio progettuale studenti universitari di storia. Se trata de una envidiable y muy meritoria iniciativa impulsada por estudiantes de la Universidad de Milán.
openaire   +4 more sources

Effects of Dehulling and Extrusion‐Cooking on the Nutritional and Physicochemical Properties of Navy Bean (Phaseolus vulgaris L.) Flours

open access: yesChemFoodChem, Volume 2, Issue 3, September 2026.
Dehulling combined with twin‐screw extrusion improves the nutritional and functional properties of steam treated navy beans. Protein digestibility increases while phytic acid is reduced by 43% and trypsin inhibitors are inactivated. Enhanced expansion, solubility, and sensory quality highlight the potential of dehulled bean flours for developing ...
Albarracín M, Garzon AG, Drago SR
wiley   +1 more source

Rituximab Binding Endows CD20+ Extracellular Vesicles With NK Cell‐Activating Properties in B Cell Lymphoma

open access: yesJournal of Extracellular Vesicles, Volume 15, Issue 8, August 2026.
B cell lymphoma‐derived EVs are intrinsically neutral or suppressive with respect to NK cell activity (panel 1). In the context of rituximab treatment, NK cytotoxicity is enhanced by antibody‐dependent cell‐mediated cytotoxicity (panel 2). Herein we show that, in addition, rituximab recognition of EV‐associated CD20 generates immune complexes that ...
Adrián V. Otero   +19 more
wiley   +1 more source

¿Qué se entiende por "éxito" en los emprendimientos productivos sociales? [PDF]

open access: yes, 2010
En este trabajo indagamos sobre la forma en que se considera y evalúa el "éxito" en los emprendimientos productivos sociales. En el marco de la propuesta de Economía Social, los emprendimientos productivos sociales presentan características que los ...
Gottig, Alejandro
core  

Implementación del sistema HACCP para mejorar los procesos productivos en la empresa Paijan Best S.A.C., 2023 [PDF]

open access: yes, 2023
La presente investigación titulada “Implementación del sistema HACCP para mejorar los procesos productivos en la empresa Paijan Best S.A.C., 2023”. Tuvo como objetivo general implementar el sistema HACCP para mejorar los procesos productivos en la ...
Escobedo Martinez, Lisbeth Roxana
core  

Water security from Indigenous knowledge perspective: A scoping review

open access: yesPeople and Nature, Volume 8, Issue 8, Page 2668-2681, August 2026.
Abstract Water security is a growing field of research in water resources management and has been increasingly examined from the perspectives of Indigenous knowledge. This study presents a scoping review that explores how Indigenous knowledge perspectives on water security are represented in the scientific literature.
Juan Cueva‐Orjuela   +4 more
wiley   +1 more source

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