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Intersubband Spin-Density Excitations In Quantum Wells With Rashba Spin Splitting, Carsten A. Ullrich, M. E. Flatté

Physics Faculty Research & Creative Works

In inversion-asymmetric semiconductors, spin-orbit coupling induces a κ-dependent spin splitting of valence and conduction bands, which is a well-known cause for spin decoherence in bulk and heterostructures. Manipulating nonequilibrium spin coherence in device applications thus requires understanding how valence and conduction band spin splitting affects carrier spin dynamics. This paper studies the relevance of this decoherence mechanism for collective intersubband spin-density excitations (SDE's) in quantum wells. A density-functional formalism for the linear spin-density matrix response is presented that describes SDE's in the conduction band of quantum wells with subbands that may be nonparabolic and spin split due to bulk or …

A Socioeconomic And Biological Evaluation Of Current And Hypothetical Crappie Regulations In Sardis Lake, Mississippi: An Integrated Approach, Brian Dorr, Ian A. Munn, Keith O. Meals

United States Department of Agriculture Wildlife Services: Staff Publications

We conducted a socioeconomic survey and review of existing biological data in an integrated evaluation of current and hypothetical fishery regulations on crappies Pomoxis spp. in Sardis Lake, Mississippi. The objectives of this study were to (1) assess angler acceptance of current and hypothetical harvest restrictions, (2) determine the recreational value of the crappie fishery to its participants, (3) estimate possible changes in recreational value based on angler responses to hypothetical regulations, and (4) integrate the results of the socioeconomic surveys with existing biological information. Using the travel cost method, we estimated mean expenditures at US$29.48 and average consumer surplus …

Cal Poly Choirs To Perform 'Christmas Celebration' Dec. 7, Public Affairs Office

Press Releases

No abstract provided.

Montana Kaimin, November 15, 2002, Associated Students Of The University Of Montana

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Media Advisory, Chris Weber

News and Events (Discontinued Series)

No abstract provided.

Media Advisory, Chris Weber

News and Events (Discontinued Series)

No abstract provided.

The George-Anne, Georgia Southern University

The George-Anne

• Police Beat
• Only in America
• Sports
• Classifieds
• Southern Life

The Eastern Echo, November 15, 2002, Eastern Michigan University

EMU Student Newspaper: The Normal News & The Eastern Echo

No abstract provided.

Photoacoustic Study Of Krf Laser Heating Of Si: Implications For Laser Particle Removal, Sergey I. Kudryashov, Susan D. Allen

Mechanical Engineering - Daytona Beach

A photoacoustic study of KrF laser heating of Si has revealed that the dominant mechanism of acoustic generation is thermoacoustic with a considerable contribution from the concentration-deformation mechanism at laser fluences below the Si melting threshold of 0.5 J/cm ². Upon Si melting the contraction of the molten material contributes significantly to acoustic generation. At fluences above 1.4 J/cm ² laser ablation of the molten layer enhances the amplitude of the compression pulse and diminishes that of the rarefaction pulse. The results of photoacoustic measurements allow optimization of experimental conditions for dry laser particle removal.

© 2002 American Institute …

The Bg News November 15, 2002, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. November 15, 2002. Volume 91-Issue 57.

November 15, 2002, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Chimes: November 15, 2002, Calvin College

Chimes

Administration considers chapel extension by Christian Bell

Daycare considered by Laura Peterson

Equality in MI sports headed for court by Lauren Befus

Students promote non-violence by Peter Ippel

Faculty survey reveals varying stats by Becca Morrison

X-Country on the road again by Mike Roorda

Swim teams off to rocky start by Ted Fackler and Erin O'Connor

Domestic Problems unplugged in the Cave by Shaun Booth

Seminars bring depth to Christian scholarship by Adam Petty

Complaining about complaining: a spiral of ingratitude by Jonathan Mensink

Mothers: just housewives or economic assets? by Anneke Spee

Women can preach: Women ministers talk about …

International Star Of "Escape From Taliban" To Speak At Usd's Institute For Peace And Justice, Office Of Public Information

News Releases (1968-2004)

No abstract provided.

Sixth Place, Jennifer D. Arkowitz, Brenna L. Silberstein

David E. Snodgrass Moot Court Competition

No abstract provided.

Fourth Place, Jeffrey M. Kaban, Robert J. Nolan

David E. Snodgrass Moot Court Competition

No abstract provided.

Cal Poly University Jazz Bands To Perform Fall Concert Dec. 6, Public Affairs Office

Press Releases

No abstract provided.

The Crop-Livestock Subsystem And Livelihood Dynamics In The Harar Highlands Of Ethiopia, Habtemariam Kassa, Robert W. Blake, Charles F. Nicholson

Agribusiness

Policy makers and extension planners often assume smallholder mixed farming systems are incapable of evolving fast enough to meet growing food demands and that livestock are relatively unimportant to household food production or welfare (FDRE, 1994), except for intensive units. The resulting policy promotes substitution of either intensive cropping or livestock production in place of the traditional mixed portfolio. Although widely promoted in the Harar Highlands, farmers resist these recommendations in favour of more diverse and integrated systems with crops, livestock, and non-agricultural activities. The contrast between what policy makers and development practitioners think and what farmers do signifies misunderstanding …

Observer, Central Washington University

Student Newspaper

Student newspaper for Central Washington University for November 14, 2002

Lanthorn, Vol. 37, No. 14, November 14, 2002, Grand Valley State University

Volume 37, July 11, 2002 - June 19, 2003

Lanthorn is Grand Valley State's student newspaper, published from 1968 to the present.

Minutes Staff Senate Meeting, November 14, 2002, University Of Arkansas, Fayetteville. Staff Senate

Staff Senate Meeting Minutes

No abstract provided.

The Chanticleer, 2002-11-14, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

Arbiter, November 14, Students Of Boise State University

Student Newspapers

No abstract provided.

Beyond Welfare Reform: Economic Justice In The 21st Century, Peter B. Edelman

Georgetown Law Faculty Lectures and Appearances

Thank you so much, Mary Louise. I am deeply honored that you asked me to be here today with you and Tomas and Dan to deliver these remarks in memory of Mario Olmos. He was a wonderful role model for the values that have been celebrated throughout this lecture series, and I am doubly honored to be added to the list of distinguished speaker who have preceded me.

Resolution Re: Extension Of The Probationary Period, University Of Mississippi. Faculty Senate

Resolutions

A resolution featuring revisions to the procedure for extending the faculty probationary period.

Amendment To The Constitution: Conversion To A Chair Elect System, University Of Mississippi. Faculty Senate

Resolutions

An amendment to Section 9 of the constitution to convert to a chair elect system.

Amendments To The Constitution: Economics Move To Liberal Arts, University Of Mississippi. Faculty Senate

Resolutions

An amendment to Section 2 of the constitution to move Economics to Liberal Arts

[2002-11-14 Part 1] Minutes Of A Regular Meeting Of The Board Of Visitors Of Virginia Commonwealth University November 14, 2002., Virginia Commonwealth University. Board Of Visitors

VCU Board of Visitors Minutes

Official minutes of the VCU Board of Visitors and its Executive Committee.

[2002-11-14 Part 2] Minutes Of A Regular Meeting Of The Board Of Visitors Of Virginia Commonwealth University November 14, 2002., Virginia Commonwealth University. Board Of Visitors

VCU Board of Visitors Minutes

Official minutes of the VCU Board of Visitors and its Executive Committee.

Deafdigest: Deaf Sports News November 14, 2002, Barry Strassler

DeafDigest Sports 2002

No abstract provided.

University Of Northern Iowa Graduate Council Minutes, November 14, 2002, University Of Northern Iowa. Graduate Council.

Documents - Graduate Council

Meeting minutes from the Graduate Council of the University of Northern Iowa.