• No results found

wave velocity

Estimation of Shear Wave Velocity Using Correlations

Estimation of Shear Wave Velocity Using Correlations

... Shear wave velocity can be directly measured in field through a number of geophysical methods such as seismic refraction, Spectral Analysis of surface Waves (SASW) or Multichannel Analysis of Surface Waves ...

7

Prediction of Shear Wave Velocity Using  Artificial Neural Network Technique,  Multiple Regression and Petrophysical Data: A Case Study in Asmari Reservoir (SW Iran)

Prediction of Shear Wave Velocity Using Artificial Neural Network Technique, Multiple Regression and Petrophysical Data: A Case Study in Asmari Reservoir (SW Iran)

... wave velocity. Then data that have the highest correlation with shear wave velocity are selected as input ...shear wave velocity were ...shear wave velocity are: ...

12

Local pulse wave velocity as a cardiovascular biomarker

Local pulse wave velocity as a cardiovascular biomarker

... pulse wave velocity (LPWV) using plane wave ultrasound imaging, appears to overcome most of these aforementioned limitations with conventional stiffness ...pulse wave of an artery locally ...

30

Surface Wave Velocity Tracking by Bisection Method

Surface Wave Velocity Tracking by Bisection Method

... surface wave velocity is a classic problem dating back to the well-known Haskell’s transfer matrix method, which contributes to solutions of elastic wave propagation, global subsurface structure ...

15

Effects of metabolic syndrome on aortic pulse wave velocity

Effects of metabolic syndrome on aortic pulse wave velocity

... pulse wave velocity (PWV), pulse pressure (PP), and augmen- tation index (AIx), which reflect systemic arterial stiff- ness are significantly and independently associated with both target organ damage and ...

7

Determination of Material Characteristics and Shear Wave Velocity of Volcanic Sediment Layer of Mount Samalas Using MASW Technique

Determination of Material Characteristics and Shear Wave Velocity of Volcanic Sediment Layer of Mount Samalas Using MASW Technique

... Abstract: The application of geophysical methods for the characterization of geomorphologic subsurface features has become very popular in recent years. Convential geophysical applications on undifferentiated and ...

14

Piezoelectric Device for Measuring Shear Wave Velocity of Soils and Evaluation of Low and High Strain Shear Modulus

Piezoelectric Device for Measuring Shear Wave Velocity of Soils and Evaluation of Low and High Strain Shear Modulus

... shear wave velocity and the slope of the resistance-log time curve (Lee et ...shear-wave velocity to evaluate the in-situ state of cohesionless ...Shear wave velocity is a key ...

248

PULSE WAVE VELOCITY AND ITS USEFULNESS IN ESTIMATION OF HYPERTENSION

PULSE WAVE VELOCITY AND ITS USEFULNESS IN ESTIMATION OF HYPERTENSION

... Hypertension is related to the risk of development of stroke and coronary disease. Many pharmacoeconomic studies reveal an enormous expenditure involved in the treatment of high blood pressure [1]. Hence, an efficient ...

7

A Photoplethysmographic Monitor for Local Pulse Wave Velocity Measurement

A Photoplethysmographic Monitor for Local Pulse Wave Velocity Measurement

... Currently, the available technologies that are capable of monitoring pulse wave velocity (PWV) in a patient are uncomfortable and obstructive. Recently, it has been hypothesized the use of ...

6

Near surface shear wave velocity in Bucharest, Romania

Near surface shear wave velocity in Bucharest, Romania

... shear-wave velocity (Vs) structure and to improve the available microzonations we conducted seismic refraction measurements in two parks of the ...compressional-wave velocity (Vp) structure is ...

9

Development of Shear Wave Velocity for Backfill Materials

Development of Shear Wave Velocity for Backfill Materials

... Field velocity measurements were made in an initial 20 ft (12 m) deep embedded test pad and subsequently during production backfilling of the nearly 90 ft (27 m) deep ...

11

Acoustic Wave Velocity as a Selection Trait in Eucalyptus nitens

Acoustic Wave Velocity as a Selection Trait in Eucalyptus nitens

... The strong, highly significant and positive additive genetic correlations between standing tree AWV and basic density assessed using either wedges or cores observed at the Tarraleah and [r] ...

19

Detection of decay damage in iron-wood living trees by nondestructive techniques

Detection of decay damage in iron-wood living trees by nondestructive techniques

... stress wave velocity (V) and tomogram, and resolves corresponding V maps of the trees with and without decay ...stress wave velocity ...stress wave velocity tomography for the ...

10

Impact of overweight on left ventricular function in type 2 diabetes mellitus

Impact of overweight on left ventricular function in type 2 diabetes mellitus

... A: late diastolic atrial wave velocity; BMI: body mass index; DM: diabetes mel‑ litus; E: early diastolic trans‑mitral flow wave velocity; e ′ : spectral pulsed‑wave Doppler‑derived ear[r] ...

9

Geological Exploration of Beachrock through Geophysical Surveying on Yagaji Island, Okinawa, Japan

Geological Exploration of Beachrock through Geophysical Surveying on Yagaji Island, Okinawa, Japan

... S-wave velocity in the laboratory tests (about 1.3 km/s) and the S-wave velocity that had been assumed for detecting the beachrock in the field (about ...(highest velocity) along the ...

9

Seismic structure and anisotrophy in southern Africa's lithosphere : constraints from broad band surface wave dispersion

Seismic structure and anisotrophy in southern Africa's lithosphere : constraints from broad band surface wave dispersion

... Figure 2.6 presents the depth distribution of the sensitivity of Rayleigh and Love waves phase velocities to the S-wave velocity, P-wave velocity and density at five different peri­ ods.[r] ...

219

Ovarian fluid impacts flagellar beating and biomechanical metrics of sperm between alternative reproductive tactics

Ovarian fluid impacts flagellar beating and biomechanical metrics of sperm between alternative reproductive tactics

... flagellar wave properties (Rikmenspoel, 1984; Lauga, 2007) and, therefore, modifies sperm ...and wave velocity are mainly affected while other parameters such as wavelength or bend angle are only ...

8

The velocity of the arterial pulse wave: a viscous-fluid shock wave in an elastic tube

The velocity of the arterial pulse wave: a viscous-fluid shock wave in an elastic tube

... The speed of the arterial pulse wave is commonly termed the pulse-wave velocity (PWV). It has been shown to increase during the course of certain diseases, and this increase has generally been ...

6

Preliminary report on the physical properties of sediments from Leg 86 of the Deep Sea Drilling Project

Preliminary report on the physical properties of sediments from Leg 86 of the Deep Sea Drilling Project

... - Data Some of the calculated data are presented in Figures G-1, -2, -3 and -4 which show profiles of shear strength, shear wave velocity, compressional wave velocity, water content, bul[r] ...

50

Crustal structure of the carpathian-pannonian region from ambient noise tomography

Crustal structure of the carpathian-pannonian region from ambient noise tomography

... group velocity maps for the 3-D shear wave velocity structure of the crust and uppermost mantle beneath the ...shear wave velocity model provides a uniquely complete and relatively ...

20

Show all 10000 documents...

Related subjects