379 Result(s)
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Chapter and Conference Paper
Fernzeichengerät für den Einsatz in Wählnetzen
Mit Hilfe von Fernzeichengeräten lassen sich handschriftliche Notizen oder jede andere Form graphischer Darstellungen sofort und auf direktem Wege übertragen.
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Chapter and Conference Paper
A New Telewriter for Dial Network Use
Telewriter is considered as one of the simple and excellent means of text communicai.ion. It can transmit directly and instantaneously the handwriting sketches, or any other form of graphics.
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Chapter and Conference Paper
A Simple Approximation for the Estimation of J-Integral Value of a Semi-Elliptical Surface Crack
An attempt to estimate the J-integral of a semi-elliptical surface crack is discussed. Findings show that the J value obtained by combining the three-dimensional, elastic analysis with the two-dimensional, ela...
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Chapter and Conference Paper
Study on the Fatigue Strength of Pressure Vessel Subjected to Internal Fluctuating Pressure In the Case of 3% Saltwater as Pressure Medium
The cylindrical pressure vessel of metallic materials was subjected to internal fluctuating pressure in saltwater, and fatigue strength of the materials was determined experimentally as the effect of saltwater...
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Chapter and Conference Paper
A Vortex Ring Interacting with a Vortex Filament and its Deformation Near the Two-Dimensional Stagnation Point
In this paper the interaction between vortex filaments and vortex rings and the deformation of vortex rings near the two-dimensional stagnation point are simulated by a three-dimensional vortex method (Shiraya...
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Chapter and Conference Paper
Two-Photon Excited Visible Fluorescence and Photodynamical Effect of Pheophorbide a on Cultured Tumor Cells Using a Nd: YAG Laser
Photodynamic therapy (PDT) represents a new approach to treatment of a variety of malignant tumors in man and animals1). A nontoxic, photosensitizing drug with fluorescent properties, such as the hematoporphyrin ...
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Chapter and Conference Paper
Laser Inactivation of Blast Lymphocytes by Photodynamic Effect with Hematoporphyrin Species
Photodynamic effect caused by combination of hematoporphyrin (Hp) and photo-radiation on malignant cells, which is cytocidal, has been used as a new therapeutic modality of malignant disease. We found that cyt...
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Chapter and Conference Paper
Visualization and Measurement of Detailed Velocity Field in U-Bend and Branched Tube Using Laser-Induced Flourescence Method
This paper presents the results of visualization and quantitative measurements of the velocity field in a laminar water flow through a U-bend of square cross section and a branching tube of square cross sectio...
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Chapter and Conference Paper
Flow Visualization of Secondary Separation and Oscillating Shock Waves in Three-Dimensional Shock Waves-Turbulent Boundary Layer Interaction Region
Secondary separation phenomena in three-dimensional shock wave/turbulent boundary layer interaction regions induced by sharp fin and blunt fins have been investigated. A color oil source method, in which vario...
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Chapter and Conference Paper
Studies on Optical Trap** and Manipulation of Single Cells and Microscopic Particles Compared with Different Lasers in Wavelengths and Mode Patterns
There is recently considerable interest in laser technology for medical and biological applications. Optical trap** technique of microscopic particles has been developed by utilizing a strongly focused laser...
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Chapter and Conference Paper
Laser Stimulation of Biological Cell Fusion with Ultraviolet Low Energy Beam
Various kinds o£ biological cell fusion techniques have been developed until now and they are widely used as essential means for basic research and applications in biotechnology and cell biology. However, whol...
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Chapter and Conference Paper
New Method for Determining Contact Pressure Distributions by Using Caustic Images
The method of caustics was applied to determining the contact pressure distribution in the contact between a plate and a pad. A formula based on the caustic theory and an experimental procedure for determining...
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Chapter and Conference Paper
Experimental Aerodynamics on Rolling Delta Wings at High Angles of Attack
Normal force and rolling moment acting on delta wings under forced roll oscillation are measured in a low speed wind tunnel. Results for two wings, one with 14 degree apex half angle and the other one with 7 d...
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Chapter and Conference Paper
Micro teleoperation system concentrating visual and force information at Operator's hand
This paper proposes a novel configuration of a teleoperation system suitable for micro object handling. In the system, a CRT display monitor is placed beneath a table with its face up kee** both surface on t...
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Chapter and Conference Paper
Dynamic Bending Deformation of A Ski Lying on A Nonlinear Foundation
In discussing the dynamics of skiing or in designing ski equipment, it is important to understand the dynamic behaviour of the system consisting of the skier, skis and snow. One of the authors has been studyin...
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Chapter and Conference Paper
Simulation of CVD Step Coverage for SiH4 using Parallel Processing of DSMC Method
This paper describes the basic study of the simulation of chemical vapor deposition (CVD) step coverage that is used to estimate the deposition of thin films in LSI production. Given the trend toward extremely...
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Chapter and Conference Paper
Development of Finite Element Analysis System for Micro Manipulation
The demand for manipulation in micro or nano scale order, such as micro-machine construction, repair of LSI and so on, has been increasing. For robust manipulation, it is important to understand the condition ...
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Chapter and Conference Paper
Fine Structure of the 3-Dimensional Transition Region in the Wake behind a Thin-Shell Cylinder Placed Parallel to a Uniform Flow
Experimental investigations were made of the transition of the wake behind a thin-shell cylinder placed parallel to a uniform flow with sound excitation. The highly selective amplifications of the linearly uns...
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Chapter and Conference Paper
Structural features by MCR expression for printed Arabic character recognition
This paper discribes how stroke features in document images are extracted and used for the recognition of printed Arabic characters. It is of importance to provide a good base representation that facilitate an...
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Chapter and Conference Paper
A Study on Fracture Criterion of Atomic Array Crack Model
Crack problems have been studied often by Molecular Dynamics Method in recent years, but it is not so easy to grasp the substance of the phenomenon since dynamic states are dealt with usually and the factors t...
