Results 11 to 20 of about 172,681 (158)

Los fenómenos telepáticos

open access: yes, 2022
Rodrigo Noguera presenta a los lectores una investigación experimental y sus resultados acerca de los fenómenos ...
Noguera, Rodrigo
core   +1 more source

La alta costura española y su reproducibilidad técnica en el mercado estadounidense (1952-1975)

open access: yesi + Diseño, 2022
La presente investigación se enmarca en el contexto de los estudios sobre las dinámicas de colaboración entre la alta costura europea y la industria de Estados Unidos.
Daniele Gennaioli
doaj   +1 more source

Estructura cognitiva i fenomenologia: el cas de la successió convergent

open access: yesEnseñanza de las Ciencias, 2016
Aquesta recerca descriu connexions o nexes entre algunes «cel·les» de l'estructura cognitiva (Vinner, 1991) i els fenòmens, en el sentit de Freudenthal (1983), organitzats per una definició de límit finit d'una successió, així com els fenòmens ...
Francisco Javier Claros   +2 more
doaj   +1 more source

Design of a Novel Auxiliary Diagnostic Test for the Determination of Authenticity of Tequila 100% Agave Silver Class Based on Chemometrics Analysis of the Isotopic Fingerprint of the Beverage

open access: yesFoods, 2023
The present research shows a robust isotopic ratio characterization of Carbon-13 (δ13CVPDB) in congeneric compounds such as methanol, n-propanol, isoamyl alcohol, ethyl lactate, ethyl acetate, ethanol, and acetaldehyde in representative samples (n = 69 ...
Rocío Fonseca-Aguiñaga   +5 more
doaj   +1 more source

Use of Nanoparticles in Completion Fluids as Dual Effect Treatments for Well Stimulation and Clay Swelling Damage Inhibition: An Assessment of the Effect of Nanoparticle Chemical Nature

open access: yesNanomaterials, 2023
The objective of this study is to evaluate the role of nanoparticles with different chemical structures in completion fluids (CF) in providing a positive dual effect for well stimulation and clay swelling damage inhibition. Six types of commercial (C) or
Daniel López   +7 more
doaj   +1 more source

Development of Bio-Nanofluids Based on the Effect of Nanoparticles’ Chemical Nature and Novel Solanum torvum Extract for Chemical Enhanced Oil Recovery (CEOR) Processes

open access: yesNanomaterials, 2022
This study aimed to develop novel bio-nanofluids using Solanum torvum extracts in synergy with nanoparticles of different chemical nature as a proposal sustainable for enhanced oil recovery (EOR) applications.
Karol Zapata   +4 more
doaj   +1 more source

Fenómenos de Transporte. Resolución del problema del parcial de Transferencia de Cantidad de Movimiento

open access: yes, 2021
El alumno Juan Carlos Segura Domene, del máster de Ingeniería Química de la Universidad de Alicante, ha grabado la resolución pormenorizada del problema del parcial de Transferencia de Cantidad de Movimiento de la asignatura Fenómenos de Transporte del ...
Segura Domene, Juan Carlos
core  

Isotopic Characterization of 100% Agave Tequila (Silver, Aged and Extra-Aged Class) for Its Use as an Additional Parameter in the Determination of the Authenticity of the Beverage Maturation Time

open access: yesMolecules, 2021
Isotopic ratios of δ13CVPDB and δ18OVSMOW have been used as an additional parameter to ensure the authenticity of the aging time of 100% agave tequila. For this purpose, 120 samples were isotopically analyzed (40 silver class, 40 aged class, and 40 extra-
Rocío Fonseca-Aguiñaga   +3 more
doaj   +1 more source

Development of Nanofluids for Perdurability in Viscosity Reduction of Extra-Heavy Oils

open access: yesEnergies, 2019
The primary objective of this study is the development of nanofluids based on different diluent/dispersant ratios (DDR) for extra-heavy oil (EHO) viscosity reduction and its perdurability over time.
Daniel Montes   +4 more
doaj   +1 more source

Análisis de los fenómenos fonéticos, morfo-sintaxis y análisis interpretativo del discurso presentes la letra de la canción: Si nos fuéranos venío (si no jueramos venío) de la banda musical venezolana: Cada loco con su tema

open access: yesWarisata, Revista de educación
La cultura ha buscado expresarse en las generaciones a través de un lenguaje que le es propio, y que los identifica dentro de la sociedad. Dentro de este conglomerado de tendencias está la banda musical venezolana: Cada loco con su tema, que sacó hace ...
Linoant José Lozano Caraballo
doaj   +1 more source

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