Search Results - "Fujisaki, Jun"

Fast 3-D Optimization of Magnetic Cores for Loss and Volume Reduction by Shimokawa, Satoshi, Oshima, Hirotaka, Shimizu, Koichi, Uehara, Yuji, Fujisaki, Jun, Furuya, Atsushi, Igarashi, Hajime

“…This paper presents an effective design method for inductors which is based on the multi-objective optimization accelerated by the artificial neural network…”
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Practical and scalable decoder for topological quantum error correction with an Ising machine by Fujisaki, Jun, Oshima, Hirotaka, Sato, Shintaro, Fujii, Keisuke

“…Quantum error correction is one of the most important milestones for the realization of large-scale quantum computation. To achieve this, it is essential not…”
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Quantum error correction with an Ising machine under circuit-level noise by Fujisaki, Jun, Maruyama, Kazunori, Oshima, Hirotaka, Sato, Shintaro, Sakashita, Tatsuya, Takeuchi, Yusaku, Fujii, Keisuke

“…Efficient decoding to estimate error locations from outcomes of syndrome measurements is the prerequisite for quantum error correction. Decoding in the…”
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Semi-Implicit Steepest Descent Method for Energy Minimization and Its Application to Micromagnetic Simulation of Permanent Magnets by Furuya, Atsushi, Fujisaki, Jun, Shimizu, Koichi, Uehara, Yuji, Ataka, Tadashi, Tanaka, Tomohiro, Oshima, Hirotaka

“…We report an acceleration method for evaluating the coercivity and the M-H curve of a magnetic material based on micromagnetic simulation. To avoid stability…”
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Size dependence of the thermal stability factor in a perpendicular CoFeB/MgO magnetic tunnel junction studied by micromagnetic simulations by Yoshida, Chikako, Tanaka, Tomohiro, Ataka, Tadashi, Fujisaki, Jun, Shimizu, Koichi, Hirahara, Takao, Shitara, Hideyuki, Furuya, Atsushi, Uehara, Yuji

“…Size dependence of the thermal stability factor (Δ) for perpendicular CoFeB/MgO-based magnetic tunnel junctions (p-MTJs) was investigated using the string…”
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Micromagnetic simulation of the orientation dependence of grain boundary properties on the coercivity of Nd-Fe-B sintered magnets by Fujisaki, Jun, Furuya, Atsushi, Uehara, Yuji, Shimizu, Koichi, Ataka, Tadashi, Tanaka, Tomohiro, Oshima, Hirotaka, Ohkubo, Tadakatsu, Hirosawa, Satoshi, Hono, Kazuhiro

“…This paper is focused on the micromagnetic simulation study about the orientation dependence of grain boundary properties on the coercivity of polycrystalline…”
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Circadian transcriptional factor DBP regulates expression of Kiss1 in the anteroventral periventricular nucleus by Xu, Zhifang, Kaga, Shigehito, Tsubomizu, Jun, Fujisaki, Jun, Mochiduki, Akikazu, Sakai, Takafumi, Tsukamura, Hiroko, Maeda, Kei-ichiro, Inoue, Kinji, Adachi, Akihito A.

“…The expression of Kiss1 in the anteroventral periventricular nucleus (AVPV) and its product, metastin/kisspeptin, show a circadian pattern with a peak in the…”
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Quantitative Techniques of Ultrasonography in the Assessment of Femoropopliteal Atherosclerotic Lesions Using Peak Systolic Velocity Ratio: Results From the TURN-UP Study by Hayashi, Aiko, Takahara, Mitsuyoshi, Fujihara, Masahiko, Komiya, Yumiko, Aoki, Shun, Enoki, Mina, Miyauchi, Takamitsu, Tanimoto, Rika, Fujisaki, Jun, Ishida, Keisuke, Yamasaki, Masayuki, Waratani, Naoto, Kawaguchi, Harumi, Yamaoka, Terutoshi

“…Purpose: Duplex ultrasound (DUS)-measured peak systolic velocity ratios (PSVRs) are commonly used to evaluate arterial stenosis in lower extremity artery…”
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Magnetic Field Analysis for Dimensional Resonance in Mn-Zn Ferrite Toroidal Core and Comparison With Permeability Measurement by Furuya, Atsushi, Uehara, Yuji, Shimizu, Koichi, Fujisaki, Jun, Ataka, Tadashi, Tanaka, Tomohiro, Oshima, Hirotaka

“…This paper studies the calculation method of core loss and magnetic state in Mn-Zn ferrites under an arbitrary waveform excitation. The effective dielectric…”
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Vector Magnetic Hysteresis Measurement of Nonoriented Electrical Steel Sheets Under Unidirectional Compressive Stress Applied by Piezoelectric Actuators by Kawano, Hiroyasu, Oshima, Hirotaka, Fujisaki, Jun, Furuya, Atsushi, Uehara, Yuji, Matsuo, Tetsuji

“…This paper presents the vector magnetic hysteresis measurement of nonoriented electrical steel sheets under unidirectional compressive stress applied by…”
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Loss Simulation by Finite-Element Magnetic Field Analysis Considering Dielectric Effect and Magnetic Hysteresis in EI-Shaped Mn-Zn Ferrite Core by Shimizu, Koichi, Furuya, Atsushi, Uehara, Yuji, Fujisaki, Jun, Kawano, Hiroyasu, Tanaka, Tomohiro, Ataka, Tadashi, Oshima, Hirotaka

“…This paper proposes a calculation method for the core loss in magnetic devices with a Mn-Zn ferrite core at high frequencies (order of several megahertz). An…”
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Long-term imaging analysis of a myocarditis case: Utilizing strain with echocardiography and cardiovascular magnetic resonance findings by Noro, Satoe, Awaya, Toru, Hayama, Hiromasa, Toyoda, Yasutake, Fujisaki, Jun, Maetani, Iruru, Moroi, Masao, Nakamura, Masato

“…Herein, we report a case of myocarditis in a 27-year-old male with long-term follow-up using longitudinal peak systolic strain (LPSS) measurements with…”
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Micromagnetic Simulations of Magnetization Reversal in Misaligned Multigrain Magnets With Various Grain Boundary Properties Using Large-Scale Parallel Computing by Fujisaki, Jun, Furuya, Atsushi, Uehara, Yuji, Shimizu, Koichi, Oshima, Hirotaka, Ohkubo, Tadakatsu, Hirosawa, Satoshi, Hono, Kazuhiro

“…This paper reports on micromagnetic simulations of the magnetization reversal behavior in polycrystalline Nd-Fe-B sintered magnets using large-scale parallel…”
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Micromagnetic study of the write performance in dynamic-double and quad-interface magnetic tunnel junctions by Yoshida, Chikako, Tanaka, Tomohiro, Ataka, Tadashi, Fujisaki, Jun, Hoshina, Minoru, Furuya, Atsushi

“…We have studied the thermal stability and switching behavior of the recently proposed dynamic dual (DD-) magnetic tunnel junction (MTJ) with a fixed and a…”
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Speeding Up Micromagnetic Simulation by Energy Minimization With Interpolation of Magnetostatic Field by Tanaka, Tomohiro, Furuya, Atsushi, Uehara, Yuji, Shimizu, Koichi, Fujisaki, Jun, Ataka, Tadashi, Oshima, Hirotaka

“…An energy minimization technique with interpolation of magnetostatic field for micromagnetic simulation is proposed. This interpolation method reduces the…”
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Micromagnetic Simulations of Emission Power in Spin Torque Oscillator: Influence of Diameter and Interlayer Exchange Coupling by Tanaka, Tomohiro, Furuya, Atsushi, Uehara, Yuji, Shimizu, Koichi, Fujisaki, Jun, Ataka, Tadashi, Yoshida, Chikako, Oshima, Hirotaka, Kubota, Hitoshi, Imamura, Hiroshi

“…Micromagnetic simulations for spin torque oscillators (STOs) which have a perpendicular magnetized free layer (FL) and an in-plane magnetized reference layer…”
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Accelerating Algorithm of Micromagnetic Simulation by Interpolating Magnetization Vectors by Ataka, Tadashi, Furuya, Atsushi, Uehara, Yuji, Shimizu, Koichi, Fujisaki, Jun, Tanaka, Tomohiro, Oshima, Hirotaka

“…This paper reports an algorithm for the speed-up of micromagnetic simulation. We introduce interpolation vectors between discretized magnetization vectors in…”
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Micromagnetic Hysteresis Model Dealing With Magnetization Flip Motion for Grain-Oriented Silicon Steel by Furuya, Atsushi, Fujisaki, Jun, Uehara, Yuji, Shimizu, Koichi, Oshima, Hirotaka, Matsuo, Tetsuji

“…This paper presents a vector hysteresis model based on micromagnetic theory. In this model, a magnetization state of a magnetic material is described by a…”
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Practical quantum advantage on partially fault-tolerant quantum computer by Toshio, Riki, Akahoshi, Yutaro, Fujisaki, Jun, Oshima, Hirotaka, Sato, Shintaro, Fujii, Keisuke

“…Achieving quantum speedups in practical tasks remains challenging for current noisy intermediate-scale quantum (NISQ) devices. These devices always encounter…”
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Compilation of Trotter-Based Time Evolution for Partially Fault-Tolerant Quantum Computing Architecture by Akahoshi, Yutaro, Toshio, Riki, Fujisaki, Jun, Oshima, Hirotaka, Sato, Shintaro, Fujii, Keisuke

“…Achieving practical quantum speedup with limited resources is a crucial challenge in both academic and industrial communities. To address this, a partially…”
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