Zobrazeno 1 - 10
of 66
pro vyhledávání: '"D. Dale Werkema"'
Publikováno v:
Symposium on the Application of Geophysics to Engineering and Environmental Problems 2021.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26876913d7289b4c952f885c6a3dadc3
https://doi.org/10.4133/sageep.33-136
https://doi.org/10.4133/sageep.33-136
Publikováno v:
J Environ Eng Geophys
Ground-penetrating radar (GPR) has a wide range of applications, from geologic mapping to concrete inspection. A recently emerging GPR application is deployment in biological investigations as a non-invasive technique. Geophysical mapping of features
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0e53372f302ae277c8003f76bc15323
https://pubmed.ncbi.nlm.nih.gov/33746501
https://pubmed.ncbi.nlm.nih.gov/33746501
Autor:
Agus Kristiyono, Robert L. Runkel, Daniel Murdiyarso, M.W. Warren, D. Dale Werkema, Xavier Comas, Elizabeth Rutila, Neil Terry
Publikováno v:
18th International Conference on Ground Penetrating Radar, Golden, Colorado, 14–19 June 2020.
Peatlands are accumulations of partially decayed organic soil that cover approximately 3% of Earth’s surface and have been shown to serve essential environmental and ecological functions such as sequestering carbon, purifying water, and providing h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab819308824709f6de206afd406326f9
https://doi.org/10.1190/gpr2020-015.1
https://doi.org/10.1190/gpr2020-015.1
Autor:
Frederick D. Day-Lewis, Daven P. Quinn, John W. Lane, Marian M. Domanski, D. Dale Werkema, Martin A. Briggs
Publikováno v:
Ground Water
Fiber-optic distributed temperature sensing (FO-DTS) has proven to be a transformative technology for the hydrologic sciences, with application to diverse problems including hyporheic exchange, groundwater/surface-water interaction, fractured-rock ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95b80b65e5d54a1062a39fd13bf15ea7
https://doi.org/10.1111/gwat.12974
https://doi.org/10.1111/gwat.12974
Publikováno v:
Groundwater. 56:823-831
Noninvasive geophysical estimation of soil moisture has potential to improve understanding of flow in the unsaturated zone for problems involving agricultural management, aquifer recharge, and optimization of landfill design and operations. In princi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e42596a3bd77b820264945daafb9f659
https://doi.org/10.1111/gwat.12650
https://doi.org/10.1111/gwat.12650
Autor:
Frederick D. Day-Lewis, Lee Slater, Carole D. Johnson, Judy Robinson, D. Dale Werkema, Neil Terry
Publikováno v:
Journal of Environmental Management. 204:709-720
Geophysical methods are used increasingly for characterization and monitoring at remediation sites in fractured-rock aquifers. The complex heterogeneity of fractured rock poses enormous challenges to groundwater remediation professionals, and new met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2da39e1608310ab441b80ae9bfd9e01
https://doi.org/10.1016/j.jenvman.2017.04.033
https://doi.org/10.1016/j.jenvman.2017.04.033
Publikováno v:
Near Surf Geophys
We utilise a concept of specific polarizability (cs), represented as the ratio of mineral–fluid interface polarization per pore-normalised surface area Sp, to demonstrate the influence of clay-organic interaction on complex conductivity measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c3d7e77624242a6913f81ca2636cba0
https://doi.org/10.3997/1873-0604.2017049
https://doi.org/10.3997/1873-0604.2017049
Autor:
D. Dale Werkema, Mariah Bonham, Sean K. Carey, Martin A. Briggs, Dylan J. Irvine, Barret L. Kurylyk
Publikováno v:
Hydrological Processes. 31:2648-2661
Groundwater flow advects heat, and thus, the deviation of subsurface temperatures from an expected conduction-dominated regime can be analysed to estimate vertical water fluxes. A number of analytical approaches have been proposed for using heat as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8d6592441c085db638eca320bb975b3
https://doi.org/10.1002/hyp.11216
https://doi.org/10.1002/hyp.11216
Autor:
Andrew Binley, Frederick D. Day-Lewis, John W. Lane, Judith Robinson, Lee Slater, Neil Terry, D. Dale Werkema, Keith J. Halford
Publikováno v:
Groundwater. 55:885-890
Geophysical tools have much to offer users in environmental, water resource, and geotechnical fields; however, techniques such as electrical resistivity imaging (ERI) are often oversold and/or overinterpreted due to a lack of understanding of the lim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ccddd45dbe9dee6f499e6bcc7b3e2bf
https://doi.org/10.1111/gwat.12522
https://doi.org/10.1111/gwat.12522
Publikováno v:
J Appl Geophy
The increase in the use of nanoscale materials in consumer products has resulted in a growing concern of their potential hazard to ecosystems and public health from their accidental or intentional introduction to the environment. Key environmental, h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31e290e77ad38152d93c06693f8eb3fc
https://doi.org/10.1016/j.jappgeo.2016.12.013
https://doi.org/10.1016/j.jappgeo.2016.12.013