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The First ASME Code Stamped Cryomodule at SNS

Description: The first spare cryomodule for the Spallation Neutron Source (SNS) has been designed, fabricated, and tested by SNS personnel. The approach to design for this cryomodule was to hold critical design features identical to the original design such as bayonet positions, coupler positions, cold mass assembly, and overall footprint. However, this is the first SNS cryomodule that meets the pressure requirements put forth in the 10 CFR 851: Worker Safety and Health Program. The most significant differe… more
Date: July 1, 2012
Creator: Howell, M. P.; Crofford, M. T.; Douglas, D. L.; Kim, S. H.; Steward, S. T.; Strong, W. H. et al.
Partner: UNT Libraries Government Documents Department
open access

MEIC Design Progress

Description: This paper will report the recent progress in the conceptual design of MEIC, a high luminosity medium energy polarized ring-ring electron-ion collider at Jefferson lab. The topics and achievements that will be covered are design of the ion large booster and the ERL-circulator-ring-based electron cooling facility, optimization of chromatic corrections and dynamic aperture studies, schemes and tracking simulations of lepton and ion polarization in the figure-8 collider ring, and the beam-beam and… more
Date: July 1, 2012
Creator: Zhang, Y.; Douglas, D.; Hutton, A.; Krafft, G. A.; Li, R.; Lin, F. et al.
Partner: UNT Libraries Government Documents Department
open access

Anti-S2 Peptides and Antibodies Binding Effect on Myosin S2 and Anti-S2 Peptide's Ability to Reach the Cardiomyocytes in vivo and Interfere in Muscle Contraction

Description: The anti-S2 peptides, the stabilizer and destabilizer, were designed to target myosin sub-fragment 2 (S2) in muscle. When the peptides are coupled to a heart-targeting molecule, they can reach the cardiomyocytes and interfere with cardiac muscle contraction. Monoclonal antibodies, MF20 and MF30, are also known to interact with light meromyosin and S2 respectively. The MF30 antibody compared to anti-S2 peptides and the MF20 antibody is used as a control to test the central hypothesis that: Both … more
Date: July 2023
Creator: Quedan, Duaa Mohamad Alhaj Mahmoud
Partner: UNT Libraries
open access

Beam transport design for a recirculating-linac FEL driver

Description: The beam transport system for the CEBAF Industrial FEL includes a two-pass transport of the beam with acceleration from injector to wiggler, followed by energy recovery transport from wiggler to dump. From that context, the authors discuss the general problem of multi-pass energy-recovery beam transport for FELs. Tunable, nearly-isochronous, large-momentum-acceptance transport systems are required. The entire transport must preserve beam quality, particularly in the acceleration transport to th… more
Date: July 1, 1996
Creator: Neuffer, D.; Douglas, D.; Li, Z.; Cornacchia, M. & Garren, A.
Partner: UNT Libraries Government Documents Department
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