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Decay rates of strongly damped infinite laminated beams
(Academic Press Inc., 2024)
Acceso abierto
In this paper, we study the stability of a Timoshenko laminated beam model with Kelvin-Voigt dampings. We consider both the case of the fully damped and partially damped system in which two dampings are effective on the ...
Optimal stability for laminated beams with Kelvin-Voigt damping and Fourier's law
(IOS Press BV, 2024)
Acceso restringido
This article deals with the asymptotic behavior of a mathematical model for laminated beams with Kelvin-Voigt dissipation acting on the equations of transverse displacement and dimensionless slip. We prove that the evolution ...
Transdisciplinary contributions in undergraduate university students through a stratospheric balloon project with an astrobiological focus
(Cambridge University Press, 2024)
Acceso abierto
In a rapidly changing academic-scientific context, it is essential to adapt new learning strategies that foster the acquisition of new knowledge and the development of skills in future professionals, such as interacting ...
Designing a Sustainability Assessment Framework for Peruvian Manufacturing Small and Medium Enterprises Applying the Stakeholder Theory Approach
(Multidisciplinary Digital Publishing Institute (MDPI), 2024)
Acceso abierto
Among the main obstacles affecting the competitiveness of Peruvian Small and Medium Enterprises (SMEs) are poor strategic planning and incipient use of management control systems that support the integration of sustainable ...
Trayectorias personales de aprendizaje virtual de la danza en el Perú
(Artseduca, 2024)
Acceso abierto
Aim: This work investigates the personal trajectories of virtual dance learning in an art school in Peru. Considering that dance is a subject closely linked to physical presence and collective work, the main objective is ...
Género e hibridación del policial en Puñales escondidos de Pilar Dughi
(Liverpool University Press, 2024)
Acceso restringido
El artículo examina la novela Puñales escondidos (1998) de la escritora peruana Pilar Dughi (1956-2006), a partir de sus vínculos con el policial, género narrativo signado por un “principio de obsolescencia” (Dubois 2006). ...
Influence of fibres on the resilient modulus and expansion of clayey subgrade soils
(Taylor and Francis, 2024)
Acceso abierto
Expansive clayey soils at the subgrade level of roads and highways in different cities can affect the performance and durability of pavements. This increases the need for maintenance and conservation work, leading to higher ...
Effect of mixed alkali ions on the structural and spectroscopic properties of Nd3+ doped silicate glasses
(Elsevier, 2024)
Acceso abierto
In the present work the effect of alkali ions (Li, Na, K) and the combination of them on structural and spectroscopic properties of Nd3+ doped silicate glasses were systematically investigated. Results from infrared and ...
Asymptotic behavior of the Rao–Nakra sandwich beam model with Kelvin–Voigt damping
(SAGE Publications, 2024)
Acceso restringido
The Rao–Nakra sandwich beam is a coupled system consisting of two wave equations for the longitudinal displacements of the top and bottom layers and an Euler–Bernoulli beam equation for the transversal displacement. This ...
Design and Development of Electronic Devices for Assessing Correct Use of Respirator Masks at Workplaces
(Institute of Electrical and Electronics Engineers Inc., 2024)
Acceso restringido
Silicosis is a type of pneumoconiosis caused by repeated inhalation of silica dust, leading to pulmonary fibrosis and bronchial problems. It is also a progressive and irreversible disease, causing temporary or permanent ...