Results 61 to 70 of about 477,329 (170)

Filling Control of a Conical Tank Using a Compact Neuro-Fuzzy Adaptive Control System

open access: yesComplexity, 2022
This document describes the implementation of a conical tank control system using an adaptive neurofuzzy system. For implementation, an indirect approach is used where the controller is optimized using the model obtained during the plant identification ...
Helbert Espitia-Cuchango   +2 more
doaj   +1 more source

A National Law as an Actor\u2013network: How Guatemala\u2019s General Electricity Law of 1996 Shaped the Country\u2019s Environmental Conflicts over Hydroelectricity [PDF]

open access: yes, 2017
This paper uses controversy mapping to study the history of Guatemala\u2019s General Electricity Law (GGEL, 1996). Particular attention is paid to the impact of the GGEL on social conflicts related to hydroelectricity. This article discusses how an array
Ponciano, Renato
core  

Effect of a Spray Containing Occlusive Agents, Humectants and Physiological Lipids on Skin Hydration of Healthy Dogs When Applied After Bathing With a Chlorhexidine 2%/Miconazole 2% Shampoo

open access: yesVeterinary Dermatology, Volume 37, Issue 1, Page 140-147, February 2026.
Background: Normal hydration of the canine epidermis is imperative for cutaneous homeostasis. Xerosis may be encountered in canine atopic dermatitis and may be aggravated by topical antiseptics. Hypothesis and Objectives: To evaluate the hydrating properties and the safety of a spray (Sensiderm spray; MP Labo) when applied after shampooing healthy dogs
Adamantia Pseftogka   +3 more
wiley   +1 more source

Microplastic Identification Using Impedance Spectroscopy and Machine Learning Algorithms

open access: yesInternational Journal of Distributed Sensor Networks
Detecting and classifying microparticles in water and other liquid substances is crucial due to their detrimental impact on ecosystems and human health.
Juan Sarmiento   +2 more
doaj   +1 more source

Estimación de los Parámetros de Secuencia de un Transformador Trifásico utilizando Métodos de Optimización no Lineal

open access: yesRevista Politécnica, 2020
Resumen: En este documento se presenta la estimación de los parámetros de secuencia: positiva, negativa y cero, de un transformador trifásico de 50 kVA, 6300 - 231/133 V, a partir de mediciones de eventos de fallas monofásicas a tierra y bifásicas a ...
Oscar Cuasapaz   +4 more
doaj   +1 more source

Estimating Soil Electrical Parameters in the Canadian High Arctic From Impedance Measurements of the MIST Antenna Above the Surface

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract The MIST experiment aims to detect the cosmological 21‐cm signal through sky observations at 25–125 MHz using a wide‐beam antenna. The antenna is mounted above the soil and the beam characteristics are highly dependent on the soil's electrical properties.
I. Hendricksen   +15 more
wiley   +1 more source

EFECTOS CUÁNTICOS MACROSCÓPICOS: INCERTIDUMBRE DE MEDICIÓN EN EL SISTEMA JOSEPHSON DEL INTI

open access: yesAnales (Asociación Física Argentina), 2013
El ampere, una de las unidades de base del Sistema Internacional (SI) es mantenido en los Institutos Nacionales de Metrología por medio de dos efectos cuánticos macroscópicos: el efecto Josephson para la tensión eléctrica y el efecto Hall cuántico para ...
R. Iuzzolino   +3 more
doaj  

Fuel cells with lifting converters for alternative energies [PDF]

open access: yesRevista Científica de Ingeniería Energética, 2019
The need for energy in the world has led to the search for new ways of electric power generation, among which is the use of fuel cells as a renewable source that does not contribute to environmental pollution and has high efficiency in ...
Francisco Eneldo López Monteagudo   +7 more
doaj  

DIDACTIC APPLICATIONS OF MULTIMEDIA AND INTERNET SYSTEMS IN DISTANCE EDUCATION

open access: yesRIED: Revista Iberoamericana de Educación a Distancia, 2000
This article purpose is double; one face we t,y to test the New Technologies application building up significant learning through the preparation of multimedia applications using Internet and based on CDROM, and in other face offering to the students and
Manuel-Alonso Castro Gil   +3 more
doaj   +1 more source

Características palinológicas y fisicoquímicas de tres tipos de mieles uniflorales del centro de Argentina [PDF]

open access: yes, 2006
Se estudiaron las características de 59 mieles monoflorales de Condalia microphylla Cav. (“piquillín”), Centaurea solstitialis L. (“abrepuño amarillo”) y Prosopis spp., provenientes de La Pampa, Argentina. Se determinaron caracteres polínicos (abundancia
Naab, O.A.   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy