Yuzuru Ashida

发表

Helicopter-borne electromagnetic surveys for civil engineering in Japan

Naotoshi Konishi, Yuzuru Ashida, 2003 .

Computer simulation of structural development processes with discrete element method

Atsushi Tanaka, Yuzuru Ashida, Y Sanada, 2004 .

Future Strategy for Energy in Japan

Yuzuru Ashida, 2005 .

AN IMAGING ALGORITHM FOR GPR DATA

Yuzuru Ashida, Yoshinori Sanada, Y. Ashida, 1999 .

Seismic imaging ahead of tunnel face with three component geophones

Yuzuru Ashida, Harushige Kusumi, Toshifumi Matsuoka, 2002 .

SEISMIC IMAGING TECHNIQUE OF LOOKING AHEAD OF TUNNEL FACE BY USE OF 3 COMPONENTS RECEIVERS

Yuzuru Ashida, Harushige Kusumi, Toshifumi Matsuoka, 2001 .

A METHOD TO ESTIMATE CONTINUOUS DISTRIBUTION OF STRENGTH IN IMPROVED LAYER OF GROUND BY S-WAVE REFLECTION METHOD

Yuzuru Ashida, Harushige Kusumi, Kazuhiko Nishida, 2000 .

Well log analysis by use of neural network.

Yuzuru Ashida, Akira Itoh, 1996 .

Survey and Proposal for Delineation of Continental Shelf

Yuzuru Ashida, 2005 .

Geo-sequestration of CO2 into Coal Seams and Recovery of CH4

Yuzuru Ashida, 2004 .

Field Experiments with Multi-component GPR System

Naotoshi Konishi, Yuzuru Ashida, Yoshinori Sanada, 2006 .

Computer Simulation for Sandbox Experiments

Yuzuru Ashida, Tetsuya Tamagawa, Toshifumi Matsuoka, 2001 .

SIMULATION ANALYSIS ON GEOPHYSICAL PROSPECTING OF IMPROVED THIN LAYER BY S-WAVE REFLECTION METHOD AND ITS APPLICATION

Yuzuru Ashida, Harushige Kusumi, Kazuhiko Nishida, 1999 .

Data processing of reflection seismic data by use of neural network

Yuzuru Ashida, 1996 .

Simulation analysis of shear behavior of rock joint by distinct element method

Yuzuru Ashida, Harushige Kusumi, Toshifumi Matsuoka, 2005 .

Depth Transform of Offset VSP Data

Yuzuru Ashida, Koichi Sassa, Satoshi Hirooka, 1991 .

Depth transform of seismic data by use of equi-travel time planes

Yuzuru Ashida, Koichi Sassa, 1993 .

Looking Forward of Tunnel Face by Use of Equi-traveltime Planes

Yuzuru Ashida, 1997 .