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Aerosol organic carbon to black carbon ratios: Analysis ofpublished data and implications for climate forcing

Description: Measurements of organic carbon (OC) and black carbon (BC)concentrations over a variety of locations worldwide, have been analyzed to infer the spatial distributions of the ratios of OC to BC. Since these ratios determine the relative amounts of scattering and absorption, they are often used to estimate the radiative forcing due to aerosols. An artifact in the protocol for filter measurements of OC has led to widespread overestimates of the ratio of OC to BC in atmospheric aerosols. We developed… more
Date: July 11, 2005
Creator: Novakov, T.; Menon, S.; Kirchstetter, T.W.; Koch, D. & Hansen, J.E.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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The Affect of Realistic Geologic Heterogeneity on Local and Regional P/S Amplitude Ratios Based on Numerical Simulations

Description: Regional seismic discriminants based on high-frequency P/S ratios reliably distinguish between earthquakes and explosions. However, P/S discriminants in the 0.5 to 3 Hz band (where SNR can be highest) rarely perform well, with similar ratios for earthquake and explosion populations. Variability in discriminant performance has spawned numerous investigations into the generation of S-waves from explosions. Several viable mechanisms for the generation of S-waves from explosions have been forwarded… more
Date: July 11, 2005
Creator: Myers, S. C.; Wagoner, J. L.; Preston, L.; Smith, K. & Larsen, S. C.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

ALS Activity Report 2004

Description: This annual report of the Advanced Light Source details science highlights and facility developments during the year. It also offers information on events sponsored by the facility, technical specifications, and staff and publication information.
Date: July 11, 2005
Creator: Tamura (Ed.), Lori S.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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An Amplitude Analysis of the Decay B+- -> pi+- pi+- pi-+

Description: The authors present a Dalitz-plot analysis of charmless B{sup {+-}} decays to the final state {pi}{sup {+-}}{pi}{sup {+-}}{pi}{sup {-+}} using 210 fb{sup -1} of data recorded by the BABAR experiment at {radical}s = 10.58 GeV. We measure the branching fractions {Beta}(B{sup {+-}} {yields} {pi}{sup {+-}}{pi}{sup {+-}}{pi}{sup {-+}}) = (16.2 {+-} 1.2 {+-} 0.9) x 10{sup -6} and {Beta}(B{sup {+-}} {yields} {rho}{sup 0}(770){pi}{sup {+-}}) = (8.8 {+-} 1.0 {+-} 0.6{sub -0.7}{sup +0.1}) x 10{sup -6}. M… more
Date: July 11, 2005
Creator: Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J. P. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Background on the U.S.-Brazil WTO Cotton Subsidy Dispute

Description: In late 2002, Brazil initiated a World Trade Organization (WTO) dispute settlement case (DS267) against specific provisions of the U.S. cotton program. This report provides background to the dispute, as well as details of the WTO dispute settlement case. It will not be updated. For information on the U.S. response to panel recommendations and their implications for the U.S. cotton sector, see CRS Report RS22187, U.S. Agricultural Policy Response to WTO Cotton Decision.
Date: July 11, 2005
Creator: Schnepf, Randy
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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BRAC Early Bird 9 July 2005

Description: Collection of BRAC related news articles and clippings. Produced for Commission staff review.
Date: July 11, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

BRAC Early Bird 10 July 2005

Description: Collection of BRAC related news clippings and articles. Produced for Commission staff review.
Date: July 11, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

BRAC Early Bird 11 July 2005

Description: Collection of BRAC related news clippings and articles. Produced for Commission staff review.
Date: July 11, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

Charmonium's K2 Peak

Description: The newly reported Y(4260) becomes the second most massive state in the charmonium family. We argue that it displaces the {psi}(4415) as the (largely) 4s vector charmonium state, recall s-d wave interference to explain the lack of a signal in e{sup -}e{sup +} {yields} hadrons and suggest some further study avenues that can exclude exotic meson assignments. The absence of a J/{psi} KK mode can be understood, beyond phase space suppression, to be a consequence of chiral symmetry. We also provide … more
Date: July 11, 2005
Creator: Llanes-Estrada, Felipe J. & U., /Madrid
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Coalition Correspondence – Letter dated 7/5/2005 to the BRAC Commission from Denis Hanks, Executive Director of the Plymouth Area Chamber of Commerce

Description: Coalition Correspondence – Letter dated 7/5/2005 to the BRAC Commission from Denis Hanks, Executive Director of the Plymouth Area Chamber of Commerce supporting the continued operation of the Otis Air National Guard Base. Also included is a Resolution in support of Otis Air National Guard Base Massachusetts Military Reservation, Cape Cod, Massachusetts.
Date: July 11, 2005
Item Type: Refine your search to only Letter
Partner: UNT Libraries Government Documents Department
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Coalition Correspondence – Letter dated 7/5/2005 to the Chairman from Mark Schweiker

Description: Coalition Correspondence – Letter dated 7/5/2005 to the Chairman from Mark Schweiker, President and CEO of the Greater Philadelphia Chamber of Commerce (GPCC) expressing their interest in preserving the current operations of the Naval Air Station Joint Reserve Base Willow Groove in Horsham, PA.
Date: July 11, 2005
Item Type: Refine your search to only Letter
Partner: UNT Libraries Government Documents Department
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Coalition Correspondence – Letter dated 7/5/2005 to the Chairman from Mitchell Adams

Description: Coalition Correspondence – Letter dated 7/5/2005 to the Chairman from Mitchell Adams, Executive Director of the Massachusetts Defense Technology Initiative (MassDTI) in support of the Pentagon’s BRAC recommendations to expand Hanscom Air Force Base and preserve the Solider Systems Center – Natick.
Date: July 11, 2005
Item Type: Refine your search to only Letter
Partner: UNT Libraries Government Documents Department
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