Výsledky vyhledávání - "Sakata, Naoki"

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Reducing Total Trip Time and Vehicle Emission through Park-and-Ride -- methods and case-study

Autor: Nakamura, Ayane, Ferracina, Fabiana, Sakata, Naoki, Noguchi, Takahiro, Ando, Hiroyasu

Serious traffic congestion and emission by excessive usage of private cars are crucial issues in our modern society. As one solution for these, a concept of Park-and-Ride (PnR) where people stop their private cars (i.e. single-occupancy vehicles) at

Externí odkaz: http://arxiv.org/abs/2407.05572

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A mathematical approach to mechanical properties of networks in thermoplastic elastomers

Autor: Yoshida, Ken'ichi, Sakata, Naoki, Shimokawa, Koya

We employ a mathematical model to analyze stress chains in thermoplastic elastomers (TPEs) with a microphase-separated spherical structure composed of triblock copolymers. The model represents stress chains during uniaxial and biaxial extensions usin

Externí odkaz: http://arxiv.org/abs/2310.14962

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Dehn twist--crosscap slide presentations for involutions on non-orientable surfaces of genera up to 5

Autor: Omori, Genki, Sakata, Naoki

We give Dehn twist--crosscap slide presentations for involutions on non-orientable surfaces of genera up to 5.
Comment: 41 pages, 39 figures

Externí odkaz: http://arxiv.org/abs/2303.10298

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Passivity-based sliding mode control for mechanical port-Hamiltonian systems

Autor: Sakata, Naoki, Fujimoto, Kenji, Maruta, Ichiro

In this work, we propose a new passivity-based sliding mode control method for mechanical port-Hamiltonian systems. Passivity-based sliding mode control (PBSMC) is unification of sliding mode control and passivity-based control. It achieves sliding m

Externí odkaz: http://arxiv.org/abs/2212.14543

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Handlebody decompositions of 3-manifolds and polycontinuous patterns

Autor: Sakata, Naoki, Mishina, Ryosuke, Ogawa, Masaki, Ishihara, Kai, Koda, Yuya, Ozawa, Makoto, Shimokawa, Koya

We introduce the concept of a handlebody decomposition of a 3-manifold, a generalization of a Heegaard splitting, or a trisection. We show that two handlebody decompositions of a closed orientable 3-manifold are stably equivalent. As an application t

Externí odkaz: http://arxiv.org/abs/2201.11420

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