487,909 research outputs found
Absorption enhancement in photonic crystal thin films by pseudo disordered perturbations
The effects resulting from the introduction of a controlled perturbation in a
single pattern membrane on its absorption are first studied and then analyzed
on the basis of band folding considerations. The interest of this approach for
photovoltaic applications is finally demonstrated by overcoming the integrated
absorption of an optimized single pattern membrane through the introduction of
a proper pseudo disordered perturbation.Comment: MRS Fall Meeting 2013, Boston : United States (2013
Intrinsic Friction of Monolayers Adsorbed on Solid Surfaces
We overview recent results on intrinsic frictional properties of adsorbed
monolayers, composed of mobile hard-core particles undergoing continuous
exchanges with a vapor phase. In terms of a dynamical master equation approach
we determine the velocity of a biased impure molecule - the tracer particle
(TP), constrained to move inside the adsorbed monolayer probing its frictional
properties, define the frictional forces exerted by the monolayer on the TP, as
well as the particles density distribution in the monolayer.Comment: 12 pages, 5 figures, talk at the MRS Fall 2003 Meeting, Boston,
December 1-5, 200
The Ursinus Weekly, November 2, 1931
Bears claw way to 6-6 tie: Gettysburg Bullets whistle and whine but fail to pierce tough grizzly hides • Mrs. Pinchot speaks • TKA makes yearly plans • Editorial: A few remarks regarding the true purpose of inter-collegiate athletics • Ursinus booters fall before Gettysburg, 4-1 • English Club studies works of modern authors • Modern language group enjoys novel program • Chemistry Biology group holds meeting • Mrs. James M. Starr will address WSGA meeting • Alumni will honor Hon. Cyrus H. K. Curtis • Professor Brownback speaks at pep meeting • Large number of candidates report for Weekly • Harriers vs. Temple • Y.W. candlelight service • Mathematics group holds first meeting • Father Ganter addresses YMCA • String ensemble activities • Women\u27s Glee Clubhttps://digitalcommons.ursinus.edu/weekly/2066/thumbnail.jp
1987 Fall Field Day
The weather was bright and clear for the 75 people who attended some part of the 1987 Fall Field Day at the 4-H Camp at Halsey National Forest 3 and 4 October. It was nice to have Mrs. Gross, who broke her leg at the Valentine meeting, among those attending. Her leg was progressing according to schedule, although she still used a crutch, There was the usual slide show Saturday night, the rest of the time was for birding, including banding. The Executive Board decided to have the terms of members of the Records Committee start and expire with the spring meeting, rather than at the fall meeting, as at present
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