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Academic Articles & Research Papers
Showing 20 of 1,863 academic articles
Robert C. Appleby (1969)
Part 1 Management principles: nature of management business and its external environment corporate strategy and planning organizing directing controlling. Part 2 Management in action: marketing and sales management production human resource...
OPENALEX
Suci Iriani Sinuraya, Anindya Dessi Wulansari, Sri Mulyani, Bahtiar Mohamad • Journal of Local Government Issues
(2026)
Mount Merapi is often framed in disaster policy as a natural threat that requires an operational and coordinated response. This framing positions eruptions as extraordinary events (large-scale hazards), while the socio-economic vulnerabilit...
DOAJ
Open Access (DOAJ)
DOI: 10.22219/logos.v9i2.44965
Oumayma Slimi, Santo Marsigliante, Vito Ciardo, Mourad Bahloul et al. • Frontiers in Psychology
(2023)
The global prevalence of childhood and adolescent overweight and obesity increases rapidly. Physical activity plays a major role in the prevention of obesity. The present study aimed to analyze the effect of adapted basketball sessions acco...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fpsyg.2023.1170446
Kwame Adom, Robert Ebo Hinson, Enoch Opare Mintah, Theresa Obuobisa‐Darko • Productivity Press eBooks
(2023)
The progress of several businesses was severely challenged through the advent of the COVID-19 pandemic, with several businesses collapsing globally. Apart from the pandemic, the business posture and dynamics of yesteryear has significantly ...
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DOI: https://doi.org/10.4324/9781003458524
Zizhen Zhang, Junchen Zou, Soumen Kundu • Advances in Difference Equations
(2020)
Abstract Alcoholism is a social phenomenon that affects all social classes and is a chronic disorder that causes the person to drink uncontrollably, which can bring a series of social problems. With this motivation, a delayed drinking model...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s13662-020-02987-1
Andrii Tytarenko • Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï
(2022)
In this paper, we derive a novel method as a generalization over LCEs such as E2C. The method develops the idea of learning a locally linear state space by adding a multi-step prediction, thus allowing for more explicit control over the cur...
DOAJ
Open Access (DOAJ)
DOI: 10.20535/SRIT.2308-8893.2022.3.09
S M Mizanoor Rahman, Ryojun Ikeura • International Journal of Advanced Robotic Systems
(2018)
Weight-perception-based fixed admittance control algorithm and variable admittance control algorithm are proposed for unimanual and bimanual lifting of objects with a power assist robotic system. To include weight perception in controls, th...
DOAJ
Open Access (DOAJ)
DOI: 10.1177/1729881416678131
Bruno Zachrisson, Onesio Martinez • Tecnociencia
(2011)
Se realizaron estudios bioecológicos de laboratorio y de campo para las localidades de Río Hato (Provincia de Coclé, Panamá), Chepo (Provincia de Panamá, Panamá). Se determinó la tasa de parasitismo de Trissolcus basalis y Telenomus podis...
DOAJ
Open Access (DOAJ)
C.W. Chukwu, E. Bonyah, M.L. Juga, Fatmawati • Results in Control and Optimization
(2023)
Tuberculosis remains one of the most dangerous diseases globally and has affected many people in Sub-Saharan Africa. In this paper, a fractional stochastic model of tuberculosis disease was formulated and analyzed. The existence and uniquen...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.rico.2023.100238
Richard M. Murray, Zexiang Li, Shankar Sastry • CRC Press eBooks
(2017)
A Mathematical Introduction to Robotic Manipulation presents a mathematical formulation of the kinematics, dynamics, and control of robot manipulators. It uses an elegant set of mathematical tools that emphasizes the geometry of robot motio...
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Open Access
DOI: https://doi.org/10.1201/9781315136370
Yudong Li, Tianyu Zhang, Yujun Zhang • Journal of Applied Mathematics
(2014)
This paper deals with the control problem of the chaotic system subject to disturbance. The sliding mode surface is designed by singular system approach, and sufficient condition for convergence is given. Then, the adaptive sliding mode con...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2014/580105
Fran Sérgio Lobato • Trends in Computational and Applied Mathematics
(2011)
A otimização dinâmica do processo de fermentação batelada alimentada, através do controle da vazão de alimentação de substrato, caracteriza um problema de controle singular de difícil solução devido à flutuação do índice diferencial e da...
DOAJ
Open Access (DOAJ)
DOI: 10.5540/tema.2011.012.01.0001
Jens G. Balchen, Bernt Lie, Ingar Solberg • Modeling, Identification and Control
(1988)
A simple method has been investigated for the total or partial removal of the effect of non-linear process phenomena in multi-variable feedback control systems. The method is based upon computing the control variables which will drive the p...
DOAJ
Open Access (DOAJ)
DOI: 10.4173/mic.1988.3.3
Simone Balmelli, Francesco Moresino • Mathematics
(2023)
We address the problem of charging plug-in electric vehicles (PEVs) in a decentralized way and under stochastic dynamics affecting the real-time electricity tariff. The model is formulated as a Nash equilibrium seeking problem, where player...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/math11040999
Ward Cheney, David R. Kincaid (1980)
Authors Ward Cheney and David Kincaid show students of science and engineering the potential computers have for solving numerical problems and give them ample opportunities to hone their skills in programming and problem solving. The text a...
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Maria Chiara Passolunghi, Sara Caviola, Ruggero De Agostini, Chiara Perin et al. • Frontiers in Psychology
(2016)
Mathematics anxiety (MA) has been defined as "a feeling of tension and anxiety that interferes with the manipulation of numbers and the solving of math problems in a wide variety of ordinary life and academic situations." Previous studies h...
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DOI: https://doi.org/10.3389/fpsyg.2016.00042
PMC: 4735424
Shewafera Wondimagegnhu Teklu, M. A. Abdelkawy, Waleed Adel • Complexity
(2026)
Misinformation spreads through communities in ways that resemble infectious diseases, but existing mathematical models often miss three real-world complexities: People remember past information (memory effects), some folks are more easily f...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/cplx/8861194
Subhas Khajanchi, Kankan Sarkar, Jayanta Mondal, Kottakkaran Sooppy Nisar et al. • Results in Physics
(2021)
Mathematical modeling plays an important role to better understand the disease dynamics and designing strategies to manage quickly spreading infectious diseases in lack of an effective vaccine or specific antivirals. During this period, for...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.rinp.2021.104285
José Salvado, Maria do Rosário Calado, António Espírito Santo, Anna Guerman • Modelling and Simulation in Engineering
(2017)
This paper addresses the problem of vibrations produced by switched reluctance actuators, focusing on the linear configuration of this type of machines, aiming at its characterization regarding the structural vibrations. The complexity of t...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2017/3258376
Manel Alaya, Hanen Damak, Nizar Hadj Taieb, Mohamed Ali Hammami • Archives of Control Sciences
(2024)
In this paper, a particular form of practical ℎ-observers for piecewise continuous Lipschitz, one-sided piecewise continuous Lipschitz systems and quasi-one-sided piecewise continuous Lipschitz systems is extended to nonlinear non-autonomou...
DOAJ
Open Access (DOAJ)
DOI: https://doi.org/10.24425/acs.2024.153106