Results 31 to 40 of about 48,223 (157)

Limit Cycle Analysis in a Class of Hybrid Systems

Mathematical Problems in Engineering, Volume 2016, Issue 1, 2016., 2016
Hybrid systems are those that inherently combine discrete and continuous dynamics. This paper considers the hybrid system model to be an extension of the discrete automata associating a continuous evolution with each discrete state. This model is called the hybrid automaton. In this work, we achieve a mathematical formulation of the steady state and we
Antonio Favela-Contreras, Francisco Beltrán-Carbajal, Alejandro Piñón, Angelo Raimondi, Yun-Bo Zhao   +4 more
wiley   +1 more source

A Difficult Start for the UK Labour Government, But Time Is Still on Their Side

World Affairs, Volume 188, Issue 3, Fall 2025.
ABSTRACT The newly elected Labour Government in the United Kingdom promised change. However, the first 10 months have been disappointing, characterized by misjudged announcements regarding the Winter Fuel Allowance and Employers' National Insurance contributions. Yet, there is still time to get back on track with welfare reform and create a new welfare
Hefin Gwilym, Dave J. Beck, Edward Jones, David Ellis, Sara Closs‐Davies   +4 more
wiley   +1 more source

Fuzzy Networked Control Systems Design Considering Scheduling Restrictions

Advances in Fuzzy Systems, Volume 2012, Issue 1, 2012., 2012
Nowadays network control systems present a common approximation when connectivity is the issue to be solved based on time delays coupling from external factors. However, this approach tends to be complex in terms of time delays. Therefore, it is necessary to study the behavior of the delays as well as the integration into differential equations of ...
H. Benítez-Pérez, A. Benítez-Pérez, J. Ortega-Arjona, O. Esquivel-Flores, Sendren Sheng-Dong Xu   +4 more
wiley   +1 more source

New opportunities and challenges for conservation evidence synthesis from advances in natural language processing

Conservation Biology, Volume 39, Issue 2, April 2025.
Abstract Addressing global environmental conservation problems requires rapidly translating natural and conservation social science evidence to policy‐relevant information. Yet, exponential increases in scientific production combined with disciplinary differences in reporting research make interdisciplinary evidence syntheses especially challenging ...
Charlotte H. Chang, Susan C. Cook‐Patton, James T. Erbaugh, Luci Lu, Yuta J. Masuda, István Molnár, Dávid Papp, Brian E. Robinson   +7 more
wiley   +1 more source

H2 guaranteed cost control of discrete linear systems

Mathematical Problems in Engineering, Volume 6, Issue 5, Page 425-437, 2000., 2000
This paper presents necessary and sufficient conditions for the existence of a quadratically stabilizing output feedback controller which also assures H2 guaranteed cost performance on a discrete linear uncertain system where the uncertainty is of the norm bounded type.
W. Colmenares, F. Tadeo, E. Granado, O. Pérez, F. Del Valle   +4 more
wiley   +1 more source

A step towards digital transformation within a utility company through process automation for a sustainable energy transition

The Journal of Engineering, Volume 2024, Issue 12, December 2024.
Implementing Industry 4.0 strategies to enhance the sustainable energy transition. Intelligent automation systems for diverse processes of a utility company Quality information allows energy companies to reduce the risks of transactions in market operations.
Nhora Parra, Sandra Giraldo, David la Rotta, Betsy Gómez, Yissel Mejía, Laidi Morales, César Nieto‐Londoño, Rafael E. Vásquez   +7 more
wiley   +1 more source

Caracterización ocupacional : sub área de desempeño de instrumentación y automatización [PDF]

, 2007
Este estudio explica el entorno tecnológico, ocupacional, educativo, organizacional y económico del sector de instrumentación y automatización en ColombiaThis study explains the technological, occupational, educational, organizational and economic ...
Mesa sectorial de instrumentación y automatización
core  

Application of MS Excel and FastTest PlugIn to automatically evaluate the students' performance in structural engineering courses

Computer Applications in Engineering Education, Volume 32, Issue 6, November 2024.
Abstract Background In recent years, the method of assessment in universities has been rapidly changing, shifting from entirely in‐person evaluations to a blended evaluation approach (b‐Learning). Purpose To effectively implement this type of assessment, it is necessary to create numerous similar problems with different data sets.
M. Huerta‐Gomez‐Merodio, M. V. Requena‐Garcia‐Cruz   +1 more
wiley   +1 more source

Using FastTest PlugIn for the design of remote and hybrid learning environments to improve the engineering skills of university students

European Journal of Education, Volume 59, Issue 3, September 2024.
Abstract Research on improving engineering skills in students advocates for high‐quality teaching practices as well as the implementation of digitally enhanced management systems, such as e‐Learning. Furthermore, COVID‐19 led to several changes in education, such as switching drastically from face to face to emergency remote and later hybrid teaching ...
M. Huerta‐Gomez‐Merodio, M. A. Fernández‐Ruiz, M. V. Requena‐Garcia‐Cruz   +2 more
wiley   +1 more source

Design of an automatic sprinkler irrigation system for the Welsh onion growing, in La Puerta farm (Tota-Boyacá)

Ingeniería Investigación y Desarrollo, 2012
This paper presents the design for automating sprinkler irrigation system in a Welsh onion growing, which poses the required parameters, establishes the differences, advantages and results related to the traditional irrigation system used in this region (
Jorge Armando Pinto-Medina, Rocío Romero-Olarte   +1 more
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