Design, simulation, and testing of a tunable MEMS multi-threshold inertial switch

Autor: Qiu Xu, Rodrigo T. Rocha, Yousef Algoos, Eric Feron, Mohammad I. Younis

Publikováno v: Microsystems & Nanoengineering, Vol 10, Iss 1, Pp 1-10 (2024)

Abstract This paper presents a tunable multi-threshold micro-electromechanical inertial switch with adjustable threshold capability. The demonstrated device combines the advantages of accelerometers in providing quantitative acceleration measurements

Externí odkaz: https://doaj.org/article/3d9fc266cb7b4e9e95b45263ffa72633

Plastic Debris Flowing from Rivers to Oceans: The Role of the Estuaries as a Complex and Poorly Understood Key Interface. In: T. Rocha-Santos, M. Costa and C. Mouneyrac (Eds.). Handbook of Microplastics in the Environment

Autor: Dris, Rachid, Tramoy, Romain, Alligant, Soline, Gasperi, Johnny, Tassin, Bruno

Publikováno v: Plastic Debris Flowing from Rivers to Oceans: The Role of the Estuaries as a Complex and Poorly Understood Key Interface. In: T. Rocha-Santos, M. Costa and C. Mouneyrac (Eds.). Handbook of Microplastics in the Environment
Plastic Debris Flowing from Rivers to Oceans: The Role of the Estuaries as a Complex and Poorly Understood Key Interface. In: T. Rocha-Santos, M. Costa and C. Mouneyrac (Eds.). Handbook of Microplastics in the Environment, Springer Verlag, p. 1-28, 2020, 978-3-030-10618-8. ⟨10.1007/978-3-030-10618-8_3-1⟩

After several investigations on plastic pollution in marine environments, the issue was raised in continental environments, mainly rivers. The latter was extensively studied as a potentially significant source of marine plastic debris. However, the e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e2536a2758b1480d4f4d0ad9718d879d
https://hal-enpc.archives-ouvertes.fr/hal-03027364

Unveiling Koro’s diverse conceptualizations across cultures

Autor: D. Seabra, I. Lopes, J. Moura, J. Leal, T. Rocha, J. Cunha, S. Torres, D. Santos, G. Santos, N. Ramalho

Publikováno v: European Psychiatry, Vol 67, Pp S266-S266 (2024)

Introduction Koro, also known in Cantonese as Shook Yang, which literally translates to “shrinking penis”, has its roots in a cultural belief that a mythological figure would steal the penis of his victims. Predominantly reported in Southeast Asi

Externí odkaz: https://doaj.org/article/ca176c76788e4ed090cc99c2ec8012f0

Contribution of individual degrees of freedom to Lyapunov vectors in many-body systems

Autor: Filho, L, Amato, M, Elskens, Y, Filho, T Rocha

We use the weight $\delta$I, deduced from the estimation of Lyapunov vectors, in order to characterise regions in the kinetic (x, v) space with particles that most contribute to chaoticity. For the paradigmatic model, the cosine Hamiltonian mean fiel

Externí odkaz: http://arxiv.org/abs/1902.08518

Nonlinear mode saturation in a U-shaped micro-resonator

Autor: Rodrigo T. Rocha, Mohammad I. Younis

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)

Abstract Saturation is an intriguing phenomenon that has captured the attention of scientists since the time of Froude when he reported it for ship motion in the mid of the nineteenth century. This work presents the demonstration and a comprehensive

Externí odkaz: https://doaj.org/article/d8d7228312224f7fa13befaa8d227c3b