Results 11 to 20 of about 116,075 (283)

Resonant Frequency Ultrasonic P-Waves for Evaluating Uniaxial Compressive Strength of the Stabilized Slag–Cement Sediments

open access: yesNordic Concrete Research, 2021
Marine sediments can be stabilized by ultra high-strength binders: cement, Cement Kiln Dust (CKD) and slag. The properties of the stabilized soil indicate potential to their reuse.
Lindh Per, Lemenkova Polina
doaj   +1 more source

Streamers, sprites, leaders, lightning: from micro- to macroscales [PDF]

open access: yes, 2008
"Streamers, sprites, leaders, lightning: from micro- to macroscales" was the theme of a workshop in October 2007 in Leiden, The Netherlands; it brought researchers from plasma physics, electrical engineering and industry, geophysics and space physics ...
Ebert, Ute, Sentman, Davis D.
core   +3 more sources

Improving the reliability of 3D modelling of a landslide slope based on engineering geophysics data

open access: yesЗаписки Горного института, 2022
Landslides are among the most dangerous geological processes, posing a threat to all engineering structures. In order to assess the stability of slopes, complex engineering surveys are used, the results of which are necessary to perform computations of ...
Vladimir V. Glazunov   +3 more
doaj   +1 more source

Long term time-lapse microgravity and geotechnical monitoring of relict salt-mines, Marston, Cheshire, UK. [PDF]

open access: yes, 2012
The area around the town of Northwich in Cheshire, U. K., has a long history of catastrophic ground subsidence caused by a combination of natural dissolution and collapsing abandoned mine workings within the underlying Triassic halite bedrock geology. In
Branston, M   +5 more
core   +3 more sources

Scientific Applications of Distributed Acoustic Sensing: State-of-the-Art Review and Perspective

open access: yesSensors, 2022
This work presents a detailed review of the development of distributed acoustic sensors (DAS) and their newest scientific applications. It covers most areas of human activities, such as the engineering, material, and humanitarian sciences, geophysics ...
Boris G. Gorshkov   +9 more
doaj   +1 more source

Investigation Of Device For Geophysical Exploration At Shallow Depth [PDF]

open access: yes, 2017
The article presents the results of the development of the echolocation device for geophysical exploration at shallow depth. The principle of operation, block diagram and time diagrams of the echolocation device for geophysical exploration at shallow ...
Kuldashev, O. (Obbozzhon)   +1 more
core   +2 more sources

Dynamic behavior of double and triple adjacent 2D hills using boundary element method

open access: yesHeliyon, 2019
A 2D boundary element method with material damping is developed in order to seismic investigation of constructions with different configurations.
Mobin Afzalirad   +2 more
doaj   +1 more source

Geophysical characterization of derelict coalmine workings and mineshaft detection: a case study from Shrewsbury, United Kingdom [PDF]

open access: yes, 2009
A study site of derelict coalmine workings near Shrewsbury, United Kingdom was the focus for multi‐phase, near‐surface geophysical investigations. Investigation objectives were: 1) site characterization for remaining relict infrastructure foundations, 2)
Cassidy, NJ   +8 more
core   +2 more sources

Preface: Introducing ELS XIII

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2011
Electromagnetic and Light Scattering crosses the boundaries of many science and engineering disciplines. It is central to both fundamental and applied research in astrophysics, atmospheric physics, geophysics, materials science, nano-optics, biology, and
O. M. Marago'   +5 more
doaj   +1 more source

SH-Mode Seismic-Reflection Imaging of Earthfill Dams

open access: yesEngineering, 2018
Assessing subsurface characteristics and imaging geologic features (e.g., faults, cavities, low-velocity layers, etc.) are typical problems in near-surface geophysics.
Edward W. Woolery
doaj   +1 more source

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