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Managing Eruptions, Reproducing Precarity: The Politics of Preparedness in Merapi Disaster Governance

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

The effects of adapted physical education sessions on the empathy of female students with overweight

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

Business Administration

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 ...

OPENALEX DOI: https://doi.org/10.4324/9781003458524

Multi-step prediction in linearized latent state spaces for representation learning

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

Weight-perception-based fixed and variable admittance control algorithms for unimanual and bimanual lifting of objects with a power assist robotic system

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

BIOECOLOGÍA DE Telenomus podisi (ASHMEAD) Y Trissolcus basalis (WOLLASTON) (HIMENOPTERA: SCELIONIDAE), PARASITOIDES ÓOFAGOS DE Oebalus insularis (KULGHAST) (HETEROPTERA: PENTATOMIDAE)

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)

On mathematical modeling of fractional-order stochastic for tuberculosis transmission dynamics

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

A Mathematical Introduction to Robotic Manipulation

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...

OPENALEX Open Access DOI: https://doi.org/10.1201/9781315136370

Determinação do Perfil Ótimo de Alimentação de Substrato no Processo de Fermentação Alcoólica - Influência da Condição Inicial

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

Internal Decoupling in Nonlinear Process Control

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

Coordination of Plug-In Electric Vehicle Charging in a Stochastic Framework: A Decentralized Tax/Incentive-Based Mechanism to Reach Global Optimality

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

Mathematics Anxiety, Working Memory, and Mathematics Performance in Secondary-School Children

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...

OPENALEX cc-by DOI: https://doi.org/10.3389/fpsyg.2016.00042 PMC: 4735424

A Fractional-Order Complexity Framework for Misinformation Propagation With Fact-Checking Saturation and Social Vulnerability Dynamics

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

Mathematical modeling of the COVID-19 pandemic with intervention strategies

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

Numerical Modal Analysis of Vibrations in a Three-Phase Linear Switched Reluctance Actuator

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

On practical ℎ-observer design for nonlinear non-autonomous dynamical systems with disturbances

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