Results 21 to 30 of about 124,564 (297)
Hypocenter Distribution of Low Frequency Event at Papandayan Volcano [PDF]
Papandayan volcano is a stratovolcano with irregular cone-shaped has eight craters around the peak. The most active crater in Papandayan is a Mas crater.
Hasan, M. M. (Muhammad) +3 more
core +1 more source
Circular landscape features, including kettle lakes, sinkholes, pingos, calderas, and craters, develop from a variety of different geomorphic processes on Earth.
Mackenzie Day +2 more
doaj +1 more source
Craters as sand traps: Dynamics, history, and morphology of modern sand transport in an active Martian dune field [PDF]
Aeolian transport of sand is abundant on modern-day Mars, as revealed by remote sensing measurements of the motion of dunes, and of the meter-scale ripples that mantle them. We study a large-scale natural sand trap within the Meroe Patera dune field: a 1.
Avouac, J. P. +2 more
core
The geology and geochronology of Al Wahbah maar crater, Harrat Kishb, Saudi Arabia [PDF]
Al Wahbah is a large (∼2.2 km diameter, ∼250 m deep) maar crater in the Harrat Kishb volcanic field in western Saudi Arabia. It cuts Proterozoic basement rocks and two Quaternary basanite lava flows, and is rimmed with an eroded tuff ring of debris from ...
Abdel Wahab, Antar +4 more
core +1 more source
Feeding site selection by woodland caribou in north-central British Columbia
We examined the foraging habits of the northern woodland caribou ecotype {Rangifer tarandus caribou) at the scale of the individual feeding site. Field data were collected in north-central British Columbia over two winters (Dec 1996-Apr 1998). We trailed
Chris J. Johnson +2 more
doaj +1 more source
The study of surface morphology of a silicon target after laser exposure, the formation and study of nanoparticles, obtained by laser ablation by ultrashort infrared pulses, were conducted. The material was processed using a yttrium aluminum garnet laser
A. P. Laskovnev +4 more
doaj +1 more source
Comparative analysis of testing technologies in airfield pavement emergency repair
The rapid repair capability of damaged pavement is an important factor that restricts the generation of air force combat effectiveness in wartime, and the testing technology in the process of emergency repair is an important aspect to reflect the ...
ZHANG Jun +7 more
doaj +1 more source
Low-speed impact craters in loose granular media [PDF]
We report on craters formed by balls dropped into dry, non-cohesive, granular media. By explicit variation of ball density $\rho_{b}$, diameter $D_{b}$, and drop height $H$, the crater diameter is confirmed to scale as the 1/4 power of the energy of the ...
D. J. Durian +10 more
core +3 more sources
Inversion of the Lunar Subsurface Rock Abundance Using CE-2 Microwave Brightness Temperature Data
The rock strongly affects the surface and subsurface temperature due to its different thermophysical properties compared to the lunar regolith. The brightness temperature (TB) data observed by Chang’E-1 (CE-1) and Chang’E-2 (CE-2) microwave radiometers ...
Wei Yang +3 more
doaj +1 more source
Crater formation by fast ions: comparison of experiment with Molecular Dynamics simulations
An incident fast ion in the electronic stopping regime produces a track of excitations which can lead to particle ejection and cratering. Molecular Dynamics simulations of the evolution of the deposited energy were used to study the resulting crater ...
A. Müller +47 more
core +1 more source

