A5100710412- VLSI and FPGA Design Techniques
- Interconnection Networks and Systems
- Low-power high-performance VLSI design
- VLSI and Analog Circuit Testing
- Embedded Systems Design Techniques
- Advancements in Photolithography Techniques
- Parallel Computing and Optimization Techniques
- 3D IC and TSV technologies
- Industrial Vision Systems and Defect Detection
- Advanced Surface Polishing Techniques
- Manufacturing Process and Optimization
- Algebraic structures and combinatorial models
- Optimization and Packing Problems
- Advanced Optical Network Technologies
- Algebraic Geometry and Number Theory
- Advanced Algebra and Geometry
- Magnetic properties of thin films
- Nanofabrication and Lithography Techniques
- Advanced Manufacturing and Logistics Optimization
- Electronic Packaging and Soldering Technologies
- Advanced Topics in Algebra
- Integrated Circuits and Semiconductor Failure Analysis
- Semiconductor Lasers and Optical Devices
- graph theory and CDMA systems
- Wireless Networks and Protocols
Tokyo Institute of Technology
2016-2025
RIKEN Center for Advanced Intelligence Project
2025
Shanghai Institute for Science of Science
2025
Institute of Science Tokyo
2025
Nagase (Japan)
2024
National Institute of Information and Communications Technology
2013-2024
Juntendo University
2024
Osaka University
2011-2022
Tottori University
2018-2021
Konica Minolta (Japan)
2020
Electroluminescence based on TADF, that is, thermally activated delayed fluorescence, is demonstrated in Sn4+–porphyrin complexes. On excitation by a short electrical pulse, prompt and electroluminescence components were clearly observed. The component was composed of both TADF phosphorescence (see figure), the significantly increased with increasing temperature.
To examine the long-term clinical outcomes of patients undergoing catheter ablation (CA) for either paroxysmal (PAF) or persistent atrial fibrillation (PsAF) using an extensive pulmonary vein isolation (EPVI)-based strategy.574 (61 ± 9 years; 449 men) with drug-refractory PAF PsAF underwent CA. Ipsilateral veins (PVs) were isolated antral ablation. A cavotricuspid isthmus line bidirectional conduction block was created and all non-PV triggers AF ablated at index procedure. Left linear...
Atrial fibrillation (AF) ablation can result in oesophageal injuries that lead to atrio-oesophageal fistulae, a life-threatening complication. This study aimed evaluate whether cooling could prevent lesions complicating AF ablation.We randomly assigned 100 patients with drug-resistant an group or control group. In the group, we injected 5 mL of ice water into oesophagus prior radiofrequency (RF) energy delivery adjacent oesophagus. If temperature reached 42°C, RF was stopped, and injection...
In this paper, SDG channel routing algorithm for generalized is proposed. channel, it assumed that horizontal capacity tight and all pins of a net are needed to be connected by Single Trunk Steiner Tree. Also, requested reduce the total length nets accomplish routing, our goal vertical as much possible. Our proposed determines track assignment iteratively according priority defined length. experiments, confirmed reduced around 30% 50% compared with Left-Edge, very close lower bound.
Abstract We propose a hierarchical clustering methodology for data from global navigation satellite system (GNSS) that is applicable at local to scales. first adapted the conventional 2D velocity metric global‐scale applications by implementing parallel translation in differential geometry. then combined it with Euler‐vector‐based incorporate kinematic constraint associated rigid motion of plates, achieving advantages identifying tectonic structures. This hybrid approach assessed through two...
Overactive bladder (OAB), defined by the International Continence Society as a symptom complex including urgency with or without urinary incontinence [1], affects more than 10% of men and women aged ≥ 20 [2]. Anticholinergics are effective for OAB management but often cause significant side effects, particularly dry mouth, which occurs in number patients frequently leads to treatment discontinuation [3]. Dry mouth notably impairs QOL. Capsaicin, an agonist transient receptor potential...
We consider the generating function (prepotential) for Gromov-Witten invariants of rational elliptic surface.We apply local mirror principle to calculate prepotential and prove a certain recursion relation, holomorphic anomaly equation, genus 0 1.We propose equation all genera it determine higher also BPS states on surface.Generalizing Gottsche's formula Hilbert scheme g points surface, we find precise agreement our results with proposal recently made by Gopakumar Vafa[ll].
In this paper, we propose a mathematical definition of new "numerical invariants" Calabi-Yau 3-folds from stable sheaves dimension one, which is motivated by the Gopakumar-Vafa conjecture [GV] in M-theory.Moreover, show that for any projective morphism f : X -→ Y normal varieties, there exists natural sl 2 × action on intersection cohomology group IH(X, Q) fits into perverse Leray spectral sequence.
Local-path-planning-method has been proposed for positioning autonomous guided vehicles ( AGVs). This method minimizes the cost function to constrain AGV's sudden accel- eration change (jerk). The allows AGVs malie velocity and curvature of local path continuous, so that can smoothly travcl along path. mcthod was iriil)lcrrioritctl on tlie CI'U an cxpciiriic.iitnl vcliic.lc tor posi- tioniiig. It shown tlic cxpciiiiicntal vcliiclc ~oiiltl plan in rcal time travel
Although Self-Aligned Double and Quadruple Patterning (SADP, SAQP) have become the most promising processes for sub-20 nm sub-14 node advanced technologies, not all wafer images are realized by them. In feasible should be generated effectively utilizing SADP SAQP where a image is uniquely determined selected mandrel pattern. However, predicting of pattern easy. this paper, we propose routing method generating satisfying connection requirements. Routing algorithms comprising simple connecting...
BackgroundMask three-dimensional (3D) effects distort diffraction amplitudes from extreme ultraviolet masks. In a previous work, we developed convolutional neural network (CNN) that predicted distorted very fast input mask patterns.AimIn this reduce both the time for preparing training data and image intensity integration.ApproachWe by applying weakly guiding approximation to 3D waveguide model. The model solves Helmholtz type coupled vector wave equations of two polarizations. decomposes...
Excitations and neutron scattering spectra in the antiferro-quadrupolar ordering phase of CeB 6 are studied theoretically. We develop a general formulation boson expansion method multipoles clarify selection rules governing multipolar dynamics. apply to RKKY model, which was introduced before for this material, discuss dispersions excitation energies their dependence on magnetic field. Then calculated within dipole approximation compared quantitatively with experiments by Bouvet. Possible...
<!-- *** Custom HTML --> We associate to a regular system of weights weighted projective line over an algebraically closed field characteristic zero in two different ways. One is defined as quotient stack via hypersurface singularity for and the other signature same weights. The main result this paper that if dual type then these lines have equivalent abelian categories coherent sheaves. As corollary, we can show triangulated graded associated has full exceptional collection, which expected...
Background Achievement of complete conduction block in the cavotricuspid isthmus (CTI) is a curative ablation technique patients with common atrial flutter (AFL). The present study was prospective comparison efficacy 2 strategies AFL: continuous and point-by-point radiofrequency (RF) delivery techniques. Methods Results Forty AFL were randomly assigned to either group treated RF or undergoing ablation. In first group, energy continuously delivered during slow drag catheter tip from tricuspid...
We propose a flexible opto-electronic circuit board (FOECB) for in-device interconnection, which is combined with printed (FPC) optical waveguides having 45° mirrors 90° beam turning using adhesive film. The fabricated prototype shows total loss of 3.7 dB, and the prototype, mounted 4-ch vertical-cavity surface-emitting laser (VCSEL) array photodiode (PD) array, successfully demonstrated signal transmission at data rate 10 Gbps/ch. These results show that proposed has considerable potential...
Entropy of categorical dynamics is defined by Dimitrov–Haiden–Katzarkov–Kontsevich. Motivated the fundamental theorem topological entropy due to Gromov–Yomdin, it natural ask an equality between and spectral radius induced morphisms on numerical Grothendieck group. In this paper, we add two results equality: lower bound in a general setting for orbifold projective lines.