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9,969 Results Found

  • Article
  • Open Access
530 Views
34 Pages

Research and Application of a Model Selection Forecasting System for Wind Speed and Theoretical Power Generation

  • Ming Zeng,
  • Qianqian Jia,
  • Zhenming Wen,
  • Fang Mao,
  • Haotao Huang and
  • Jingyuan Pan

22 December 2025

Accurate short-term wind speed forecasting is essential for mitigating wind power variability and supporting stable grid operation. This study proposes a model selection forecasting system (MSFS) that dynamically integrates six deep learning models t...

  • Review
  • Open Access
17 Citations
6,600 Views
41 Pages

29 May 2024

This paper presents a comprehensive state-of-the-art review of magnetic negative stiffness (MNS) devices in the realm of vibration isolation systems, spanning from foundational theoretical models to practical engineering applications. The emergence o...

  • Article
  • Open Access
786 Views
19 Pages

10 October 2025

To increase semiconductor production yield and meet the growing global demand, air bearings offering higher processing speeds and reduced friction losses have been proposed as an ideal solution. However, due to the non-contact support characteristic...

  • Article
  • Open Access
8 Citations
3,498 Views
22 Pages

27 May 2024

Rapid urbanization in developing countries poses challenges such as rising crime rates and resource scarcity. Unmanned Aircraft Systems (UAS) offer a promising solution to enhance public safety, but their integration requires addressing specific chal...

  • Article
  • Open Access
12 Citations
3,248 Views
17 Pages

Theoretical and Numerical Study of a Photovoltaic System with Active Fluid Cooling by a Fully-Coupled 3D Thermal and Electric Model

  • Antonio D’Angola,
  • Diana Enescu,
  • Marianna Mecca,
  • Alessandro Ciocia,
  • Paolo Di Leo,
  • Giovanni Vincenzo Fracastoro and
  • Filippo Spertino

15 February 2020

The paper deals with the three-dimensional theoretical and numerical investigation of the electrical performance of a Photovoltaic System (PV) with active fluid cooling (PVFC) in order to increase its efficiency in converting solar radiation into ele...

  • Article
  • Open Access
65 Citations
5,707 Views
99 Pages

28 August 2018

Complex multiscale systems are ubiquitous in many areas. This research expository article discusses the development and applications of a recent information-theoretic framework as well as novel reduced-order nonlinear modeling strategies for understa...

  • Article
  • Open Access
4 Citations
3,320 Views
11 Pages

19 January 2023

The study aimed to design a geographic theoretical model for school dental services (SDS) in Al-Madinah, Saudi Arabia (SA), using a geographic information system (GIS). The location of all primary public schools and the student population at each sch...

  • Review
  • Open Access
2 Citations
2,906 Views
29 Pages

Urban Day-to-Day Travel and Its Development in an Information Environment: A Review

  • Wei Nai,
  • Zan Yang,
  • Dan Li,
  • Lu Liu,
  • Yuting Fu and
  • Yuao Guo

21 March 2024

Urban day-to-day travel systems generally exist in various types of cities. Their modeling is difficult due to the uncertainty of individual travelers in micro travel decision-making. Moreover, with the advent of the information age, intelligent conn...

  • Article
  • Open Access
23 Citations
2,808 Views
15 Pages

31 October 2018

The knowledge of the actual energy performances of a concentrating photovoltaic and thermal (CPV/T) system with a linear focus optics, allows to evaluate the possibility of adopting this type of system for cogeneration purposes. Hence, the main aim o...

  • Article
  • Open Access
738 Views
23 Pages

Integrating System-Theoretic Process Analysis and System Dynamics for Systemic Risk Analysis in Safety-Critical Systems

  • Ahmed Shaban,
  • Ahmed Abdelwahed,
  • Islam H. Afefy,
  • Giulio Di Gravio and
  • Riccardo Patriarca

This paper presents a novel integration of System-Theoretic Process Analysis (STPA) and System Dynamics (SD) for hazard and resilience analysis in safety-critical infrastructure systems. The methodology is applied iteratively to assess the safety and...

  • Article
  • Open Access
1 Citations
3,802 Views
19 Pages

22 June 2022

The paper below takes up the question of whether it is possible to transfer the notion of ‘semantic knowledge’—as a human process of making language generate and confer meanings—to machines, which have as one of their properti...

  • Article
  • Open Access

Few studies have taken up therapeutic practices in psychiatry and different aspects related to them on an empirical basis. Hence a typology of practices (psychoanalytic, biological, systemic, cognitivebehavioural and general) and their conformity wit...

  • Article
  • Open Access
603 Views
28 Pages

28 September 2025

Quantifying uncertainty in complex systems is a central problem in reliability analysis and engineering applications. In this work, we develop an information-theoretic framework for analyzing linear consecutive k-out-of-n:G systems using the cumulati...

  • Review
  • Open Access
3,789 Views
12 Pages

Proposal for an Integrative Cognitive-Emotional Conception of ADHD

  • Rocío Lavigne-Cerván,
  • Marta Sánchez-Muñoz de León,
  • Rocío Juárez-Ruiz de Mier,
  • Marta Romero-González,
  • Sara Gamboa-Ternero,
  • Gemma Rodríguez-Infante and
  • Juan F. Romero-Pérez

Although numerous efforts have been made to deepen our understanding of the etiology of Attention Deficit Hyperactivity Disorder (ADHD), no explanation of its origins, nor of its consequences, has yet found a consensus within the scientific community...

  • Article
  • Open Access
5 Citations
3,994 Views
19 Pages

2 September 2022

With the complexity of the socio-technical system, the requirement for safety analysis is growing. In actuality, system risk is frequently created by the interaction of numerous nonlinear-related components. It is essential to use safety assessment m...

  • Article
  • Open Access
1 Citations
2,148 Views
32 Pages

Interorganizational risk management (IRM) in Canadian ports faces significant challenges due to the interconnected nature of operations and the interdependence of safety, security, environmental, organizational, and technological risks. Existing silo...

  • Article
  • Open Access
27 Citations
3,336 Views
15 Pages

Machine Learning and Game-Theoretic Model for Advanced Wind Energy Management Protocol (AWEMP)

  • Imed Khabbouchi,
  • Dhaou Said,
  • Aziz Oukaira,
  • Idir Mellal and
  • Lyes Khoukhi

24 February 2023

To meet the target of carbon neutrality by the year 2050 and decrease the dependence on fossil fuels, renewable energy sources (RESs), specifically wind power, and Electric Vehicles (EVs) have to be massively deployed. Nevertheless, the integration o...

  • Article
  • Open Access
3 Citations
2,694 Views
20 Pages

6 July 2023

As an international standard pressure-measuring instrument, the absolute pressure piston manometer’s working medium is gas, so the actual working process will be affected by many internal uncertainties and external disturbances, leading to its...

  • Article
  • Open Access
3 Citations
1,707 Views
17 Pages

Construction and Application of a Groundwater Overload Evaluation System Based on the PSR Model

  • Jing Gao,
  • Weibo Zhou,
  • Shuwu Li,
  • Changhu Li,
  • Qun Wang,
  • Zhengzheng Li,
  • Haiyun Chen and
  • Tingyu Zhang

22 February 2023

Groundwater assessment has several technical deficiencies, especially because the decision-making platform for basic data collection, analysis, and evaluation has not been established. Based on the computer architecture theory and business processing...

  • Article
  • Open Access
3 Citations
3,686 Views
24 Pages

Systematic Cause Analysis of an Explosion Accident During the Packaging of Dangerous Goods

  • Juwon Park,
  • Keunwon Lee,
  • Mimi Min,
  • Chuntak Phark and
  • Seungho Jung

27 February 2025

Chemical plants inherently handle and operate with a wide range of hazardous materials, making them more prone to accidents compared to other industrial sectors. Consequently, safety management in chemical plants tends to be systematically organized...

  • Article
  • Open Access
1 Citations
1,544 Views
15 Pages

Theoretical Models and Simulations of Gene Delivery with Polyurethane: The Importance of Polyurethane as a Vector in Personalized Therapy

  • Roxana Maria Jeleriu,
  • Roxana-Karin Hajaj,
  • Iuliana-Anamaria Trăilă,
  • Mihaela Zaharie and
  • Maria Puiu

Background/Objectives: Advancements in personalized medicine have revolutionized drug delivery, enabling tailored treatments based on genetic and molecular profiles. Non-viral vectors, such as polyurethane (PU)-based systems, offer promising alternat...

  • Article
  • Open Access
10 Citations
2,344 Views
26 Pages

The remote control ship is considered to be the most likely implementation of maritime autonomous surface ships (MASS) in the near-term future. With collaborative control from onboard controllers and operators ashore, ships may operate in three navig...

  • Article
  • Open Access
7 Citations
3,257 Views
15 Pages

Carbon Emissions of the Tourism Telecoupling System: Theoretical Framework, Model Specification and Synthesis Effects

  • Xiaofang Duan,
  • Jinhe Zhang,
  • Ping Sun,
  • Honglei Zhang,
  • Chang Wang,
  • Ya-Yen Sun,
  • Manfred Lenzen,
  • Arunima Malik,
  • Shanshan Cao and
  • Yue Kan

The flows of people and material attributed to international tourism exert a major impact on the global environment. Tourism carbon emissions is the main indicator in this context. However, previous studies focused on estimating the emissions of dest...

  • Article
  • Open Access
14 Citations
5,453 Views
9 Pages

7 September 2018

Heavy oil will likely dominate the future energy market. Nevertheless, processing heavy oils using conventional technologies has to face the problems of high hydrogen partial pressure and catalyst deactivation. Our previous work reported a novel meth...

  • Feature Paper
  • Article
  • Open Access
213 Citations
15,078 Views
17 Pages

Simulation versus Optimisation: Theoretical Positions in Energy System Modelling

  • Henrik Lund,
  • Finn Arler,
  • Poul Alberg Østergaard,
  • Frede Hvelplund,
  • David Connolly,
  • Brian Vad Mathiesen and
  • Peter Karnøe

23 June 2017

In recent years, several tools and models have been developed and used for the design and analysis of future national energy systems. Many of these models focus on the integration of various renewable energy resources and the transformation of existi...

  • Article
  • Open Access
1 Citations
1,520 Views
16 Pages

3 November 2023

Commonly, it is accepted that oncology treatment would yield outcomes with a certain determinism without any quantitative support or mathematical model that establishes such determinations. Nowadays, with the advent of nanomedicine, the targeting dru...

  • Article
  • Open Access
9 Citations
11,405 Views
14 Pages

2 March 2022

Topological materials with Dirac electron systems have been extensively studied. Organic crystalline materials form a unique group of such compounds with well-defined crystal structures. While most organic compounds require high pressures to exhibit...

  • Article
  • Open Access
6 Citations
3,813 Views
23 Pages

23 June 2024

In this paper, we present a data-driven model predictive control (DDMPC) framework specifically designed for constrained single-input single-output (SISO) nonlinear systems. Our approach involves customizing a set-theoretic receding horizon controlle...

  • Article
  • Open Access
16 Citations
12,699 Views
15 Pages

12 May 2023

The emergence of artificial intelligence has made adaptive learning possible, but building an adaptive system requires a comprehensive understanding of students’ cognition. The cognitive model provides a crucial theoretical framework to explore...

  • Article
  • Open Access
804 Views
45 Pages

Game-Theoretic Power Control Modeling for Interference Management in 5G Networks—A System Dynamics Approach

  • Nthambeleni Reginald Netshikweta,
  • Mbuyu Sumbwanyambe and
  • Thanyani Pandelani

20 November 2025

In densely populated areas, resource management is a challenge when mobile users in a session increase. The result of this is high inter-cell interference. Since interference is a function of power, we develop power control models aimed at addressing...

  • Article
  • Open Access
24 Citations
18,007 Views
17 Pages

A Theoretical Perspective on Why Socioeconomic Health Inequalities Are Persistent: Building the Case for an Effective Approach

  • Lisa Wilderink,
  • Ingrid Bakker,
  • Albertine J. Schuit,
  • Jacob C. Seidell,
  • Ioana A. Pop and
  • Carry M. Renders

Despite policy intentions and many interventions aimed at reducing socioeconomic health inequalities in recent decades in the Netherlands and other affluent countries, these inequalities have not been reduced. Based on a narrative literature review,...

  • Article
  • Open Access
6 Citations
2,546 Views
24 Pages

25 June 2022

This paper presents a new theoretical approach to the study of robotics manipulators dynamics. It is based on the well-known geometric approach to system dynamics, according to which some axiomatic definitions of geometric structures concerning invar...

  • Proceeding Paper
  • Open Access
1,766 Views
3 Pages

18 November 2022

The results of my research in the fields of theoretical studies and computer modeling of supramolecular chemical systems were presented. The main attention was focused on theoretical studies in the following topics: cycloaddition and nucleophilic add...

  • Article
  • Open Access
7 Citations
3,342 Views
23 Pages

Structural disorder has been shown to be responsible for profound changes of the interaction-energy landscapes and collective dynamics of two-dimensional (2D) magnetic nanostructures. Weakly-disordered 2D ensembles have a few particularly stable magn...

  • Article
  • Open Access
4 Citations
3,541 Views
24 Pages

Macroplastics in the Bottom of the Veracruz Reef System National Park

  • Citlalmina Morales Jiménez,
  • Fabiola Lango Reynoso,
  • María del Refugio Castañeda Chávez and
  • Gabycarmen Navarrete Rodríguez

20 April 2023

The presence of macroplastics in the marine ecosystem is one of the most serious types of pollution today. On the seabed of reef ecosystems, macroplastics are an indicator of contamination because they are easily observable due to their size greater...

  • Feature Paper
  • Article
  • Open Access
4 Citations
2,478 Views
11 Pages

On-Off Intermittency in a Three-Species Food Chain

  • Gabriele Vissio and
  • Antonello Provenzale

12 July 2021

The environment affects population dynamics through multiple drivers. Here we explore a simplified version of such influence in a three-species food chain, making use of the Hastings–Powell model. This represents an idealized resource–consumer–predat...

  • Article
  • Open Access
27 Citations
8,126 Views
35 Pages

14 August 2020

The Canadian off-grid communities heavily rely on fossil fuels. This unsustainable energetic framework needs to change, and deep geothermal energy can play an important role. However, limited data availability is one of the challenges to face when ev...

  • Article
  • Open Access
1,301 Views
20 Pages

3 November 2025

Achieving Artificial General Intelligence (AGI) requires a unified framework capable of modeling the full spectrum of intelligent behavior—from logical reasoning and sensory perception to emotional regulation and collective decision-making. Thi...

  • Article
  • Open Access
7 Citations
2,200 Views
12 Pages

10 November 2021

Finite quantum many fermion systems are essential for our current understanding of Nature. They are at the core of molecular, atomic, and nuclear physics. In recent years, the application of information and complexity measures to the study of diverse...

  • Review
  • Open Access
546 Views
34 Pages

10 January 2026

Living systems can be understood as organized entities that capture, transform, and reproduce information. Classical gene-centered models explain adaptation through frequency changes driven by differential fitness, yet they often overlook the higher-...

  • Review
  • Open Access
519 Views
46 Pages

11 February 2026

Large language models (LLMs) are fundamentally transforming intelligent traffic systems by enabling semantic abstraction, probabilistic reasoning, and multimodal information fusion across heterogeneous data. This review examines existing research on...

  • Article
  • Open Access
1 Citations
2,098 Views
16 Pages

14 November 2022

A theoretical-computational procedure based on the quasi-Gaussian entropy (QGE) theory and molecular dynamics (MD) simulations is proposed for the calculation of thermodynamic properties for molecular and supra-molecular species in the gas phase. The...

  • Article
  • Open Access
17 Citations
4,199 Views
25 Pages

27 May 2021

The objective of this research article is to re-introduce some of the concepts provided by A. Wayne Wymore in his mathematical theory of Model-Based Systems Engineering, discuss why his framework might have not been adopted, and define a potential pa...

  • Article
  • Open Access
22 Citations
5,932 Views
12 Pages

26 June 2019

The interaction between three widely used antimalarial drugs chloroquine, primaquine and amodiaquine with acrylamide dimer and trimer as a hydrogel model, were studied by means of density functional theory calculation in both vacuum and water environ...

  • Article
  • Open Access
1 Citations
2,675 Views
18 Pages

25 July 2023

Laboratory safety in colleges and universities has received wider attention as a critical annual inspection by the Ministry of Education. The laboratory environment is complex and diverse, with many hazard factors. To effectively prevent the occurren...

  • Article
  • Open Access
1,342 Views
28 Pages

28 October 2025

Few publications have elaborated on the steady-state model, a ‘cybernetic model’ that should not be confused with its namesake in mathematical systems; it is rooted in preceding publications about general systems theories, something that...

  • Article
  • Open Access
2 Citations
2,530 Views
16 Pages

6 August 2024

This paper presents a systemic view of human cognition that suggests complexityis an essential feature of such a system. It draws on the embodied, distributed, and extended cognition paradigms to outline the elements and the mechanisms that define co...

  • Article
  • Open Access
8 Citations
8,398 Views
26 Pages

A Component-Based Approach to Early Warning Systems: A Theoretical Model

  • Daniel Chovanec,
  • Boris Kollár,
  • Bronislava Halúsková,
  • Jozef Kubás,
  • Marcin Pawęska and
  • Jozef Ristvej

15 March 2025

Natural hazards pose an increasing threat to society, necessitating the development of effective early warning systems (EWSs). This paper explores their critical role in mitigating the impacts of natural hazards. Its primary objective is to define an...

  • Article
  • Open Access
1,043 Views
20 Pages

A User-Centered Theoretical Model for Future Urban Transit Systems

  • Gerald B. Imbugwa,
  • Tom Gilb and
  • Manuel Mazzara

Growing populations and environmental issues are a burden for urban transport systems. Current research fails to offer multimodal integrated solutions maximizing time, cost, emissions, and satisfaction. We introduce the first optimization model integ...

  • Article
  • Open Access
1,660 Views
13 Pages

This study investigates M/M/n:(m/FIFO) systems with a limited queue capacity (incorporating both “waiting and rejection”). This category of systems can be considered to be mixed-service systems. They operate as queuing systems for custome...

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