1. Seismic Attenuation describes the energy loss experienced by seismic waves as they propagate

2. Seismic clock timing correction using ocean acoustic waves

3. Seismic waves are a common example of this type of deformation.

4. (Chapter 11: Theory of the propagation of seismic waves) "What Is Seismology?".

5. The geophysical data include multichannel seismic reflection, seismic refraction, magnetics, gravity, bathymetry, sea-floor acoustic imagery, heat flow, and seismicity.

6. Like light, seismic waves can reflect and refract off a surface.

7. According to seismic reflection structure, it can be divided into 3 types: slope, plat form and depressed area, including 16 seismic facies.

8. 20 According to seismic reflection structure, it can be divided into 3 types: slope, plat form and depressed area, including 16 seismic facies.

9. A seismograph produces wavy lines that reflect the size of seismic waves passing beneath it.

10. If the seismic waves miss the plume, their record of it is lost to geophysicists.

11. Study of a number of small seismic swarms also gives us the preliminary understanding that the attenuation rate of seismic coda waves of swarms does not change considerably.

12. These stages are a result of the different batches of seismic waves that such a jolt releases.

13. The density and elastic properties of rock are both important in affecting the passage of seismic waves.

14. Seismic waves are vibrations that travel through the Earth's interior or along its surface.

15. Three principal strands have been identified, their location determined by high-resolution seismic reflection and aeromagnetic surveys.

16. Passing seismic waves may trigger a local pore-pressure increase according to the mechanism of advective overpressure.

17. 26 Also, the seismic waves used to find oil harm aquatic mammals and disorient whales.

18. The waves emanating from a seismic source (for example airguns, vibrators etc. ) propagate through the ground.

19. In fact, they are similar to the seismic waves from any other earthquake anywhere in the world.

20. Backscattering (or backscatter) is the reflection of waves, particles, or signals back to the direction they came from

21. Zumberge said a conventional seismometer records how its mass is displaced by these waves of seismic energy with electric circuit boards.

22. The corresponding results about the acceleration of the shocks and the coefficients of transmission and reflection of the waves are deduced.

23. The Asthenosphere lies beneath the lithosphere and consists of partially molten rock. Seismic waves passing through this layer are significantly slowed

24. Also, the short scarps opposite the Caloris impact could be the result of seismic waves acting on such pre-existing faults.

25. The acoustic signal propagates through the probe and waves are reflected from reflection points in the probe.

26. For instance, measurements of dynamic deformations of structures under variable loads such as traffic, wind, seismic, waves and evaluation of dynamic amplification factors.

27. The seismic waves, the speed of which decreases with the softness of the medium, passed relatively slowly though the Asthenosphere, thus it was given the name Low Velocity zone, or the Seismic Wave Guide (see seismology)

28. Backscatter is the reflection of a signal (such as sound waves or light) back in the direction from where it originated

29. Texture of the reflection from fault plane shown in seismic profile can be divided into four type: Spoon shaped, Listric shaped, Step shaped and Scarp shaped.

30. Because of the efficiency with which seismic waves propagate through the Earth and the technical difficulties of decoupling explosions to diminish their seismic radiation, forensic seismology is a critical technique in the enforcement of bans on underground nuclear testing.

31. In the three-parameter velocity analysis, we first derive dip direction and dip angle of reflection interface from 3-D seismic data, then obtain mean square-root velocity.

32. It is used to supplement seismic monitoring, for the calculation of seismic hazard.

33. By creating two laterally sheared copies of randomly scattered sonic waves, the technique can reveal Aberrating structures in the sample through the phase differences in the combined reflection, or echo, from the two waves

34. This estimation relied on seismological techniques measuring the first seismic waves recorded, a method that lends itself to underestimation when a quake exceeds a magnitude of

35. Seismic Precursors

36. The seismic ground motion attenuation relationship is an important content in seismic zonation and seismic safety evaluation of engineering sites for key projects.

37. Moment of reflection

38. The high shear wave-velocity contrast is detected by measuring, (116), a change in the amplitude of seismic waves reflected from the top of the abnormally pressured formation, (130).

39. 3 In the experiments, the acceleration and displacement reaction of the wooden structure houses were obtained by the role of transmitting several different peaks of the seismic waves to it.

40. The formation of the seismic landslide is complex and factors influencing the seismic landslide are multitudinous.

41. a natural surface 'should' have 100% reflection at a view (incidence) angle of 90 degree but this reflection is the total amount of total reflection and diffuse reflection.

42. Thee water level in deep well can reflect variant stress-strain variations which are caused by tidal dilatation, air-pressure, seismic waves and so. on.

43. It is usually use geophone array to receive seismic signal in seismic exploration.

44. New algorithms helped analyse ambient seismic noise, revealing a 3D seismic velocity structure, and locations of earthquakes.

45. Τhere are signs of recent seismic activity.

46. And during periods of intense seismic activity...

47. active tectonic processes, historical earthquakes, the degree of seismic activity in the region; probable maximum seismic activity,

48. This permits the explanation of many acoustic phenomena – the Doppler effect, sound cancellations, echoes – that derive from the movement of sound sources or the interference and reflection of sound waves.

49. Geophysical techniques evaluated were ground probing, radar, acoustic seismic and refraction seismic methods.

50. Clapotic waves on the sea surface also radiate infrasonic microbaroms into the atmosphere, and seismic signals called microseisms coupled through the ocean floor to the solid Earth.

51. Ready for seismic charges.

52. Serial seismic reflection profiles off Tunisia and between Sardinia and Tunisia are presented. Interpretation is given which includes paleozoïc basement and its autochtonous (Eocene and plioquaternary) and allochtonous (Numidian nappe) cover.

53. Seismic studies, aerodynamic stability studies

54. Modern seismic-zonation practice accounts for the differences in seismic hazard posed by varying geologic conditions.

55. With our extensive knowledge and experience, we offer one of the most complete seismic Bracing product and service solutions in the market today, from rigid seismic Bracing to cable seismic Bracing, vibration

56. Understanding the partitioning of seismic and Aseismic fault slip is central to seismotectonics as it ultimately determines the seismic potential of faults

57. The seismic response is incredible.

58. Attenuating out of band energy emitted from seismic sources

59. During a 2-D multi-channel seismic reflection survey on Lake Geneva in 1998, approximately 24 km of profiles were recorded with a 48 hydrophone streamer and an airgun to study the internal architecture of the Rhône River delta.

60. Seven sediment cores were investigated from areas in the western Coral Sea where a thin sediment cover above acoustic basement, or above marked unconformities, was visible in reflection seismic records, implying low accumulation rates.

61. Each type of seismic wave has its own curve.

62. Gravitational waves can penetrate regions of space that electromagnetic waves cannot.

63. Cross-hole seismic tomography is a high exculpation rate seismical investigation technique which can explore circumstance of underground medium by seismic wave.

64. How about a reflection?

65. I am proud reflection of my father.

66. This is a reflection of their frailty.

67. Seismic Buffers, protect structures against the effects of earthquakes; Computing

68. As adjectives the difference between seismic and aseismic is that seismic is related to, or caused by an earthquake or other vibration of the earth while Aseismic is (geology) seismic inactivity. Other Comparisons: What's the difference?

69. The law of reflection states that θi = θr, or in other words, the angle of incidence equals the angle of reflection.

70. He described the class of MHD waves now known as Alfvén waves.

71. The cleaning can be supported by shock waves, sound waves, and/or ultrasound waves.

72. Using Old Reflection Syntax

73. What does Aseismic mean? (geology) Seismic inactivity

74. Both buildings need seismic upgrading and renovation.

75. (Aseismic slippage, or Aseismic creep, is movement along a fault that occurs without any accompanying seismic waves.) This was contrary to what had long been assumed about plate movement in the area.

76. (Aseismic slippage, or Aseismic creep, is movement along a fault that occurs without any accompanying seismic waves.) This was contrary to what had long been assumed about plate movement in the area

77. When seismic waves propagate through soft superficial alluvial layers – as was the case in Mexico City – or scatter on strong topographic irregularities, the phenomena of refraction and scattering can increase the amplitude of the ground in motion.

78. Probabilistic seismic hazard data and maps of the Conterminous U.S

79. Thickness of seismic sections and its geological age are considered.

80. Geophysical measurement used to record acoustic response of seismic sources along a line in order to define seismic properties in a cross section of the earth.