Results 21 to 30 of about 955,250 (214)

A general dry density law for sands

open access: yesKSCE Journal of Civil Engineering, 2009
The direct interpolation of a transfer function needs exponentially many data in terms of the number of the fractions in the grading curve. The suggested transfer function construction method - based on a double approximation technique, the grading entropy concept and at most quadratic many data in terms of the fraction number — is tested on the ...
Imre, Emöke   +6 more
openaire   +1 more source

Coarsening of Two Dimensional Foam on a Dome [PDF]

open access: yes, 2012
In this paper we report on bubble growth rates and on the statistics of bubble topology for the coarsening of a dry foam contained in the narrow gap between two hemispheres.
A. E. Roth   +5 more
core   +4 more sources

Energy-based wear law for oblique impacts in dry environment [PDF]

open access: yesTribology International, 2017
Abstract Wear generated by repetitive impacts between an Inconel tube sample and a stainless steel flat bar target is studied through experiments in dry environment. Incident energy and angle of impacts are controlled, normal and tangential loads during impact are measured as well as rebound energy and angle of impacts.
Souilliart, Thibaut   +3 more
openaire   +2 more sources

Scale invariant events and dry spells for medium-resolution local rain data [PDF]

open access: yesNonlinear Processes in Geophysics, 2014
We analyze distributions of rain-event sizes, rain-event durations, and dry-spell durations for data obtained from a network of 20 rain gauges scattered in a region of the northwestern Mediterranean coast.
A. Deluca, Á. Corral
doaj   +1 more source

A Research About One-dimensional Chloride Ion Erosion In Concrete Under Drying-wetting Cycles [PDF]

open access: yesE3S Web of Conferences, 2021
Reinforced concrete structures are now widely used in China, and with the exploitation of marine resources, many concrete structures are in a relatively harsh service environment.
Shen Hang   +4 more
doaj   +1 more source

Low-speed impact craters in loose granular media [PDF]

open access: yes, 2003
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

Do We Care Enough About Racial Inequality? Reflections on the River Runs Dry [PDF]

open access: yes, 2009
In response to Kimberly West-Faulcon, The River Runs Dry: When Title VI Trumps State Anti–Affirmative Action Laws, 157 University of Pennsylvania Law Review 1075 ...
Charles, Guy-Uriel
core   +2 more sources

DRINKING AND DRIVING: BEHAVIORS OF MOTORCYCLISTS STOPPED AT THE “OPERATION DRY LAW”

open access: yesCogitare Enfermagem, 2015
The objective of this study was to describe drinking-and-driving behaviors among motorcyclists stopped by the Operation Dry Law (Operação Lei Seca), an anti-drink driving campaign.
Rafael Tavares Jomar   +2 more
doaj   +1 more source

Low Pressure Plasma Voltage Process for Transformer Coupling Plasma Dry Etching

open access: yesInternational Journal of Electrochemical Science, 2015
Plasma is used to application with wide range which used the structure of transformer coupling plasma (TCP) to generate and keep the plasma stability.
Chi-Yuan Lee   +5 more
doaj   +1 more source

The Evolution of Thermal Conductivity and Pore Structure for Coal under Liquid Nitrogen Soaking

open access: yesAdvances in Civil Engineering, 2020
An experimental system for liquid nitrogen soaking and real-time temperature measurement was designed and implemented to investigate the characteristics of temperature field changes in coal under liquid nitrogen soaking.
Bo Li, Yongjie Ren, XiaoQuan Lv
doaj   +1 more source

Home - About - Disclaimer - Privacy