Institution
Mitsubishi
Company•Tokyo, Japan•
About: Mitsubishi is a company organization based out in Tokyo, Japan. It is known for research contribution in the topics: Layer (electronics) & Signal. The organization has 53115 authors who have published 54821 publications receiving 870150 citations. The organization is also known as: Mitsubishi Group of Companies & Mitsubishi Companies.
Papers published on a yearly basis
Papers
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TL;DR: In this article, a ball end mill is described, which includes a tool body having an axis of rotation there-through and having a forward end portion, and a cutting edge provided on the forward end of the tool body and having an arcuate shape as viewed in a direction opposite to the direction of rotation of the tools body.
Abstract: A ball end mill is disclosed which includes a tool body having an axis of rotation therethrough and having a forward end portion, and a cutting edge provided on the forward end portion of the tool body and having an arcuate shape as viewed in a direction opposite to the direction of rotation of the tool body. The cutting edge is comprised of a radially inner portion disposed adjacent to the axis of rotation of the tool body and extending radially inwardly of the tool body in a direction opposite to the direction of rotation of the tool body, and a radially outer portion extending from the inner portion radially outwardly and axially rearwardly of the tool body. Each of the inner and outer portions of the cutting edge is formed of a two-layered composite sintered complex having a base layer of cemented carbide and an upper layer of sintered super hardened compact disposed on the base layer and containing cubic boron nitride, diamond or the like. The composite sintered complex defining the outer portion of the cutting edge is arranged such that the upper layer is directed in the direction of rotation of the tool body while the composite sintered complex defining the inner portion of the cutting edge is arranged such that the upper layer is directed forwardly of the tool body.
137 citations
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25 Aug 1992TL;DR: In this article, a high-frequency electric field is applied sequentially between a first electrode (61) and the respective conductive blocks (90a to 90c) while a reactive gas is introduced into an internal space (51) of the chamber to produce a plasma of the reactive gas.
Abstract: There are disclosed apparatus and method for eliminating, by plasma cleaning, reaction products which are generated by etching and stick to an inner wall surface of a chamber. First to third conductive blocks (90a to 90c) are mounted on the inner wall surface of the chamber (50) through an insulator (92). A high-frequency electric field is applied sequentially between a first electrode (61) and the respective conductive blocks (90a to 90c) while a reactive gas is introduced into an internal space (51) of the chamber (50), to produce a plasma of the reactive gas. The reaction products which stick to the respective conductive blocks (90a to 90c) are sequentially gasified by the plasma of the reactive gas and exhausted to the outside of the chamber (50) to be eliminated.
137 citations
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TL;DR: In this article, a stochastic method using the Monte Carlo simulation was employed for reconstructing the dietary consumption of contemporary Japanese scalp hair, and a dietary model was constructed by using mean isotope ratios of five major food groups and hair for modern Japanese.
136 citations
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TL;DR: It is reported here that the beating asymmetry is crucial for ciliary function and requires tubulin glutamylation, a unique posttranslational modification that is highly abundant in cilia.
Abstract: Airway epithelial cilia protect the mammalian respiratory system from harmful inhaled materials by providing the force necessary for effective mucociliary clearance. Ciliary beating is asymmetric, composed of clearly distinguished effective and recovery strokes. Neither the importance of nor the essential components responsible for the beating asymmetry has been directly elucidated. We report here that the beating asymmetry is crucial for ciliary function and requires tubulin glutamylation, a unique posttranslational modification that is highly abundant in cilia. WT murine tracheal cilia have an axoneme-intrinsic structural curvature that points in the direction of effective strokes. The axonemal curvature was lost in tracheal cilia from mice with knockout of a tubulin glutamylation-performing enzyme, tubulin tyrosine ligase-like protein 1. Along with the loss of axonemal curvature, the axonemes and tracheal epithelial cilia from these knockout (KO) mice lost beating asymmetry. The loss of beating asymmetry resulted in a reduction of cilia-generated fluid flow in trachea from the KO mice. The KO mice displayed a significant accumulation of mucus in the nasal cavity, and also emitted frequent coughing- or sneezing-like noises. Thus, the beating asymmetry is important for airway ciliary function. Our find-ings provide evidence that tubulin glutamylation is essential for ciliary function through the regulation of beating asymmetry, and provides insight into the molecular basis underlying the beating asymmetry.
136 citations
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20 Jun 2005TL;DR: This work shows how to solve the nonrigid structure-from-motion (NSFM) problem by directly minimizing deviation from the required orthogonal structure of the projection/articulation matrix.
Abstract: The nonrigid structure-from-motion (NSFM) problem seeks to recover a sequence of 3D shapes, shape articulation parameters, and camera view matrices from 2D correspondence data. Factorization approaches relate the principal subspaces of the data matrix to the desired parameters through a linear corrective transform. Current methods for finding this transform are heuristic or depend on strong assumptions about the data. We show how to solve for this transform by directly minimizing deviation from the required orthogonal structure of the projection/articulation matrix. The solution is exact for noiseless data and an order of magnitude more accurate than state-of-the-art methods for noisy data.
136 citations
Authors
Showing all 53117 results
Name | H-index | Papers | Citations |
---|---|---|---|
Thomas S. Huang | 146 | 1299 | 101564 |
Kazunari Domen | 130 | 908 | 77964 |
Kozo Kaibuchi | 129 | 493 | 60461 |
Yoshimi Takai | 122 | 680 | 61478 |
William T. Freeman | 113 | 432 | 69007 |
Tadayuki Takahashi | 112 | 932 | 57501 |
Takashi Saito | 112 | 1041 | 52937 |
H. Vincent Poor | 109 | 2116 | 67723 |
Qi Tian | 96 | 1030 | 41010 |
Andreas F. Molisch | 96 | 777 | 47530 |
Takeshi Sakurai | 95 | 492 | 43221 |
Akira Kikuchi | 93 | 412 | 28893 |
Markus Gross | 91 | 588 | 32881 |
Eiichi Nakamura | 90 | 845 | 31632 |
Michael Wooldridge | 87 | 543 | 50675 |