Search Results - "MORITA, TAKESHI"

Bound on Lyapunov exponent in c=1 matrix model by Morita, Takeshi

“…Classical particle motions in an inverse harmonic potential show the exponential sensitivity to initial conditions, where the Lyapunov exponent λ L is uniquely…”
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Universal bounds on quantum mechanics through energy conservation and the bootstrap method by Morita, Takeshi

“…Abstract The range of motion of a particle with certain energy E confined in a potential is determined from the energy conservation law in classical mechanics…”
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Potent antiviral effect of silver nanoparticles on SARS-CoV-2 by Jeremiah, Sundararaj S., Miyakawa, Kei, Morita, Takeshi, Yamaoka, Yutaro, Ryo, Akihide

“…The pandemic of COVID-19 is spreading unchecked due to the lack of effective antiviral measures. Silver nanoparticles (AgNP) have been studied to possess…”
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Bootstrap method in harmonic oscillator by Aikawa, Yu, Morita, Takeshi, Yoshimura, Kota

“…Recently, an application of the numerical bootstrap method to quantum mechanics was proposed, and it successfully reproduces the eigenstates of various…”
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Analogous Hawking radiation in butterfly effect by Morita, Takeshi

“…We propose that Hawking radiation-like phenomena may be observed in systems that show butterfly effects. Suppose that a classical dynamical system has a…”
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Resonant-type smooth impact drive mechanism actuator using lead-free piezoelectric material by Yokozawa, Hiroki, Doshida, Yutaka, Kishimoto, Sumiaki, Morita, Takeshi

“…•General ultrasonic motors utilize a transducer with lead zirconate titanate (PZT).•Lead contained in PZT is harmful to the environment and human…”
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Gregory-Laflamme as the confinement/deconfinement transition in holographic QCD by Mandal, Gautam, Morita, Takeshi

“…We discuss the phase structure of N D4 branes wrapped on a temporal (Euclidean) and a spatial circle, in terms of the near-horizon AdS geometries. This system…”
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F-theorem, duality and SUSY breaking in one-adjoint Chern–Simons–Matter theories by Morita, Takeshi, Niarchos, Vasilis

“…We extend previous work on N = 2 Chern–Simons theories coupled to a single adjoint chiral superfield using localization techniques and the F-maximization…”
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Dynamic preload control of traveling wave rotary ultrasonic motors for energy efficient operation by Mustafa, Abdullah, Morita, Takeshi

“…Ultrasonic motors (USM) have great potential to become the actuators of the next generation. However, the current control schemes of USM are still suffering…”
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Piezoelectric Materials Synthesized by the Hydrothermal Method and Their Applications by Morita, Takeshi

“…Synthesis by the hydrothermal method has various advantages, including low reaction temperature, three-dimensional substrate availability, and automatic…”
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Acoustic focusing to the waveguides utilizing double parabolic reflectors by Chen, Kang, Irie, Takasuke, Iijima, Takashi, Morita, Takeshi

“…Ultrasound imaging transducers possess serious trade-off design in performances between the penetration depth and the imaging resolution, which loses detection…”
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Nuclear states and spectra in holographic QCD by Hashimoto, Koji, Matsuo, Yoshinori, Morita, Takeshi

“…A bstract A new method to study nuclear physics via holographic QCD is proposed. Multiple baryons in the Sakai-Sugimoto background are described by a matrix…”
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Multi-cut solutions in Chern–Simons matrix models by Morita, Takeshi, Sugiyama, Kento

“…We elaborate the Chern–Simons (CS) matrix models at large N. The saddle point equations of these matrix models have a curious structure which cannot be seen in…”
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Optimization of the Thin Waveguide for Double-Parabolic-Reflectors Ultrasonic Transducers (DPLUS) for Thermal Ablation by Chen, Kang, Irie, Takasuke, Iijima, Takashi, Miyake, Susumu, Morita, Takeshi

“…Objective: Interstitial and intracavitary ultra- sound applicators had been developed and studied for minimally invasive treatments (MIT). However, the…”
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Wideband Multimode Excitation by a Double-Parabolic-Reflector Ultrasonic Transducer by Chen, Kang, Irie, Takasuke, Iijima, Takashi, Morita, Takeshi

“…This research presents double-parabolic-reflector wave-guided ultrasonic transducers in order to realize wideband (0-2.5 MHz), multiharmonic mode excitations…”
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Double-parabolic-reflectors acoustic waveguides for high-power medical ultrasound by Chen, Kang, Irie, Takasuke, Iijima, Takashi, Morita, Takeshi

“…High intensity focused ultrasound therapeutics are widely used to noninvasively treat various types of primary tumors and metastasis. However, ultrasound…”
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Wireguide driving actuator using resonant-type smooth impact drive mechanism by Yokozawa, Hiroki, Morita, Takeshi

“…•A wireguide was attached at the tip of Langevin type transducer.•Remote actuation at the tip of wireguide using R-SIDM is proposed.•A quasi-saw-shaped…”
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Toward the construction of the general multi-cut solutions in Chern-Simons matrix models by Morita, Takeshi, Sugiyama, Kento

“…A bstract In our previous work [ 1 ], we pointed out that various multi-cut solutions exist in the Chern-Simons (CS) matrix models at large- N due to a curious…”
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Effects of the light-dark cycle on diurnal rhythms of diet-induced thermogenesis in humans by Fukuda, Yumi, Morita, Takeshi

“…This study aimed to clarify the effect of light exposure during the daytime and nighttime on diet-induced thermogenesis (DIT), which is one kind of energy…”
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Thermodynamics of large N gauge theories with chemical potentials in a 1/D expansion by Morita, Takeshi

“…In order to understand thermodynamical properties of N D-branes with chemical potentials associated with R -symmetry charges, we study a one dimensional large…”
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