'Direct wave' diaporamas de présentation

How Shallow Earth Structure Is Determined

How Shallow Earth Structure Is Determined. A Classroom Exercise Demonstrating Seismic Refraction Use in the Real World NSTA, Boston, 2008 Michael Hubenthal, IRIS John Taber, IRIS. Objectives. Explore how refracted seismic waves are used to determine earth structure.

465 views • 45 slides

B.SC.II PAPER-B (OPTICS and LASERS)

B.SC.II PAPER-B (OPTICS and LASERS). Submitted by Dr. Sarvpreet Kaur Assistant Professor PGGCG-11, Chandigarh. Holography. History of Holography. Invented in 1948 by Dennis Gabor for use in electron microscopy, before the invention of the laser

552 views • 44 slides

B.SC.II PAPER-B (OPTICS and LASERS)

B.SC.II PAPER-B (OPTICS and LASERS). Submitted by Dr. Sarvpreet Kaur Assistant Professor PGGCG-11, Chandigarh. Holography. History of Holography. Invented in 1948 by Dennis Gabor for use in electron microscopy, before the invention of the laser

453 views • 44 slides

Geophysics/Tectonics

Geophysics/Tectonics. GLY 325. The Wave Equation Modeled. The Wave Equation Modeled. The Wave Equation Modeled. The Wave Equation Modeled Each of the things labeled is called a phase. Phases, in layman's terms, represent a part of the original source energy that has done something.

449 views • 32 slides

Developments of the next generation ITS radio communication in Japan

Developments of the next generation ITS radio communication in Japan. Contents 1. 5.8GHz DSRC in Japan (ARIB STD-T75) 2. Requirements for the next generation ITS radio communication 3. Candidate communication technologies for the next generation ITS radio communications.

673 views • 25 slides

1.4k views • 23 slides

Salt Flank Imaging by VSP Interferometry

Salt Flank Imaging by VSP Interferometry. Ruiqing He University of Utah Feb., 2006. Outline. Introduction VSP Interferometric Methods A Synthetic Test Existing Problems Conclusion and Future Work. Outline. Introduction VSP Interferometric Methods A Synthetic Test Existing Problems

385 views • 19 slides

Exploration and Environmental Geophysics

Exploration and Environmental Geophysics. Ray Paths Exercise Jeffrey A. Nunn Louisiana State University. Gravity Acquisition Gravity/Magnetics Interpretation Ray Paths Refraction Acquisition Landmark/Refraction Interpretation Reflection Acquisition Reflection Processing.

232 views • 19 slides

Wireless Communication Fundamentals

Wireless Communication Fundamentals. David Holmer dholmer@jhu.edu. Physical Properties of Wireless. Makes wireless network different from wired networks Should be taken into account by all layers. Wireless = Waves. Electromagnetic radiation Sinusoidal wave with a frequency/wavelength

242 views • 11 slides