Results 81 to 90 of about 52,254 (296)

Geophysical Parameters Determination Using 2-D Resistivity Imaging And Ground Penetrating Radar For Subsurface Structures [PDF]

open access: yes, 2017
Kaedah pengimejan keberintangan 2-D dan radar tusukan bumi adalah kaedah geofizik yang boleh digunakan untuk mengkaji subpermukaan. Kawasan kajian terletak di Pulau Pinang, Perlis, Kedah dan Kelantan 2-D Resistivity Imaging and Ground Penetrating ...
Saharudin, Muhamad Afiq
core  

Wideband printed bowtie antenna element development for post reception synthetic focusing surface penetrating radar [PDF]

open access: yes, 1999
A printed bowtie antenna for a Post Reception Synthetic Focussing Surface Penetrating Radar (PRSF-SPR) has been developed with the aid of FDTD analysis.
Benjamin, R, Hilton, GS, Nilavalan, R
core   +1 more source

Research progress in animal models of dry eye disease: Types, mechanisms, and application prospects

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Pivotal multifactorial animal models for translational dry eye disease research. Abstract Dry eye disease (DED) is a prevalent and complex multifactorial ocular surface disorder, leading to significant visual discomfort and diminished quality of life.
Jinshen Liu   +12 more
wiley   +1 more source

Evaluation of a ground surface detection system using microwave radar to support automation of the wild blueberry (Vaccinium angustifolium Ait.) harvester header

open access: yesSmart Agricultural Technology
To advance automation in wild blueberry harvesting, this study evaluates the performance of three microwave radar systems—Walabot Developer, Acconeer XM112, and Terrahawk® HT5230, for ground surface detection.
Craig B. MacEachern   +3 more
doaj   +1 more source

Fault Detection with Crosshole and Reflection Geo-Radar for Underground Mine Safety

open access: yesGeosciences, 2020
Ground-penetrating radar and crosshole radar are applied in an underground marble mine for fault detection and to test if different geological bodies can be distinguished.
Jakob Kulich, Florian Bleibinhaus
doaj   +1 more source

GPR activities in Italy: a review [PDF]

open access: yes, 2015
Ground-penetrating radar has been increasingly played an important role over the last 15 years in Italy due to its high reliability in assisting the assessment of the built environment for civil engineering purposes, and in being used for geophysical ...
Ambrosanio, Michele   +7 more
core  

Influence of grain size, shape and compaction on georadar waves: example of an Aeolian dune

open access: yes, 2012
Many Ground Penetrating Radar (GPR) profiles acquired in dry aeolian environment have shown good reflectivity inside present-day dunes. We show that the origin of this reflectivity is related to changes in grain size distribution, packing and/or grain ...
Adetunji   +49 more
core   +5 more sources

Archaeological Damage Assessment in Conflict Zones: Integrating Satellite Imagery and Ground Surveys in Daraa, Syria

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Satellite remote sensing is among the most significant modern methodologies supporting field archaeology. In addition to its efficiency in identifying archaeological sites, remote sensing offers a safe and cost‐effective approach in conflict zones.
Amal Al Kassem   +5 more
wiley   +1 more source

Perancangan dan Optimasi Antena Vivaldi pada Sistem Radar Penembus Permukaan (Ground Penetrating Radar)

open access: yesJurnal Elkomika, 2019
ABSTRAK Antena Vivaldi merupakan salah satu jenis antena yang diimplementasikan pada radar penembus permukaan (Ground Penetrating Radar, GPR). GPR adalah salah satu metode non-destructive testing yang biasa digunakan untuk mengetahui kondisi beton/jalan
BASO MARUDDANI   +2 more
doaj   +1 more source

The SIMCA algorithm for processing Ground Penetrating Radar data and its use in landmine detection [PDF]

open access: yes, 2012
The main challenge of ground penetrating radar (GPR) based land mine detection is to have an accurate image analysis method that is capable of reducing false alarms.
Cockshott, W.P., Sengodan, A.
core   +2 more sources

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