Results 11 to 20 of about 1,742,782 (290)

Boundary layer physics over snow and ice [PDF]

open access: yesAtmospheric Chemistry and Physics, 2008
Observations of the unique chemical environment over snow and ice in recent decades, particularly in the polar regions, have stimulated increasing interest in the boundary layer processes that mediate exchanges between the ice/snow interface and the ...
P. S. Anderson, W. D. Neff
doaj   +3 more sources

Quanta (Virginia Polytechnic Institute and State University. Physics Department) [PDF]

open access: yes, 2015
A semi-annual newsletter for the faculty, staff, students, alumni & friends of the Virginia Tech Physics ...
Virginia Tech. Department of Physics
core   +13 more sources

On the saltation of fresh snow in a wind tunnel: profile characterization and single particle statistics [PDF]

open access: yes, 2008
We present experimental results on the snow drift in a turbulent boundary layer over a flat fresh snow-covered surface. Vertical profiles of mass flux and of the distribution of particle diameters were obtained by means of a pair of Snow Particle ...
Manes, C.   +7 more
core   +1 more source

Intercomparison of snow density measurements: bias, precision, and vertical resolution [PDF]

open access: yes, 2016
Density is a fundamental property of porous media such as snow. A wide range of snow properties and physical processes are linked to density, but few studies have addressed the uncertainty in snow density measurements.
C. Fierz   +7 more
core   +2 more sources

Evaluation of snow cover and depth simulated by a land-surface model using detailed regional snow observations from Austria [PDF]

open access: yes, 2010
An evaluation is undertaken of the accuracy with which the Joint UK Land Environment Simulator (JULES) can simulate snow cover and depth when driven using data from the Hadley Centre Regional Climate Model.
Thomas Lafon   +8 more
core   +1 more source

Interpretation in quantum physics as hidden curriculum [PDF]

open access: yes, 2010
Prior research has demonstrated how the realist perspectives of classical physics students can translate into specific beliefs about quantum phenomena when taking an introductory modern physics course.
Baily, Charles   +6 more
core   +1 more source

On the use of heated needle probes for measuring snow thermal conductivity

open access: yesJournal of Glaciology, 2022
Heated needle probes provide the most convenient method to measure snow thermal conductivity. Recent studies have suggested that this method underestimates snow thermal conductivity; however the reasons for this discrepancy have not been elucidated.
Kévin Fourteau   +3 more
doaj   +1 more source

Early-stage interaction between settlement and temperature-gradient metamorphism

open access: yesJournal of Glaciology, 2017
Snow metamorphism and settlement change the microstructure of a snowpack simultaneously. Past experiments investigated snow deformation under isothermal conditions. In nature, temperature gradient metamorphism and settlement often occur together.
MAREIKE WIESE, MARTIN SCHNEEBELI
doaj   +1 more source

Response of snowpack to +2°C global warming in Hokkaido, Japan

open access: yesJournal of Glaciology, 2020
The response of snowpack to a +2°C global warming relative to the present climate was estimated in Hokkaido, Japan, using a physical snowpack model driven by dynamically downscaled (DDS) data, after model evaluation.
Yuta Katsuyama   +2 more
doaj   +1 more source

Student perspectives in quantum physics [PDF]

open access: yes, 2008
Introductory courses in classical physics are promoting in students a realist perspective, made up in part by the belief that all physical properties of a system can be simultaneously specified, and thus determined at all future times. Such a perspective
Mel Sabella   +6 more
core   +1 more source

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