Results 11 to 20 of about 168,320 (268)
Ruhuna Journal of Science, 2016 In Basement Complex rocks where rainfall is seasonal, water provision in dry season depends on regolith aquifer. For effective exploitation of groundwater resources, it is reasonable that geophysical investigation be conducted before development of well.
I. P. Ifabiyi +2 more
doaj +1 more source
Trailing Edge Noise Reduction by Passive and Active Flow Controls [PDF]
, 2014 This paper presents the results on the use of porous metal foams (passive control) and dielectric barrier surface plasma actuations (active control) for the reduction of vortex shedding tonal noises from the nonflat plate type trailing edge serration in ...
Chong T. P. +5 more
core +1 more source
Characterization of landslides: a preliminary vertical electrical sounding approach
Journal of the Geological Society of Sri Lanka, 2020 Groundwater flow and accumulation within a landslide mainly govern its movement along the slip surface. Thus, a comprehensive understanding of the subsurface flow regime would be imperative in mapping the landslide body. Geoelectrical resistivity can be used to detect the significant changes in the ground caused by water flow and accumulation.
W. A. P. P. Christopher +4 more
openaire +2 more sources
Geosciences, 2017 A detailed study had been conducted on the sediment of Mount Samalas’ volcanic eruption in 1257 AD. Using the framework of the reconstruction of the ancient eruption of Mount Samalas, the first step was to map and analyze the deposits of volcanic ...
Hiden Hiden +9 more
doaj +1 more source
IDENTIFIKASI INTRUSI AIR LAUT MENGGUNAKAN METODE VERTICAL ELECTRICAL SOUNDING DI KECAMATAN SAWA
JGE (Jurnal Geofisika Eksplorasi), 2022 Air adalah kebutuhan dasar manusia yang digunakan untuk berbagai keperluan dalam kehidupan. Dalam sebuah komunitas , air bersih sering merupakan masalah serius manakala tidak tersedia dalam jumlah yang cukup dan memenuhi baku mutu terutama daerah-daerah tertentu yang belum memiliki pipanisasi, atau daerah pemukiman dipinggir laut.
Ervy Afriani Arliska +2 more
openaire +2 more sources
The nonisothermal stage of magnetic star formation. II. Results
, 2010 In a previous paper we formulated the problem of the formation and evolution of fragments (or cores) in magnetically-supported, self-gravitating molecular clouds in axisymmetric geometry, accounting for the effects of ambipolar diffusion and Ohmic ...
Kunz, M. W., Mouschovias, T. Ch.
core +1 more source
Photoacoustic detection of circular dichroism in a square array of nano-helices [PDF]
, 2015 A novel nano-structured material has been assembled by means of a focused ion beam technique. This artificial material is composed of a square array of nano-helices built upon a multilayered substrate.
Belardini, A. +7 more
core +1 more source
Panoramic azimuthal Schlumberger Vertical Electrical Sounding for fracture orientation and anisotropy quantification [PDF]
Heliyon, 2018 Vertical electrical sounding (VES) data acquired with the Schlumberger configuration is popularly used to image the electrical resistivity variation with depth at a single azimuth. Apart from the random subjective choice of the single azimuthal direction by the field geophysicists, important hydrological information such as fracture orientation and ...
Jide Nosakare Ogunbo +5 more
openaire +3 more sources
, 2018 Electrostatic charging of insulating fine particles can be responsible for numerous phenomena ranging from lightning in volcanic plumes to dust explosions. However, even basic aspects of how fine particles become charged are still unclear.
Jaeger, Heinrich M. +3 more
core +1 more source