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2012 BIOINSPIRED MATERIALS GORDON RESEARCH CONFERENCE, JUNE 24-29, 2012
The emerging, interdisciplinary field of Bioinspired Materials focuses on developing a fundamental understanding of the synthesis, directed self-assembly and hierarchical organization of natural occurring materials, and uses this understanding to engineer new bioinspired artificial materials for diverse applications. The inaugural 2012 Gordon Conference on Bioinspired Materials seeks to capture the excitement of this burgeoning field by a cutting-edge scientific program and roster of distinguished invited speakers and discussion leaders who will address the key issues in the field. The Conference will feature a wide range of topics, such as materials and devices from DNA, reprogramming the genetic code for design of new materials, peptide, protein and carbohydrate based materials, biomimetic systems, complexity in self-assembly, and biomedical applications of bioinspired materials.
Date:
June 29, 2013
Creator:
Chilkoti, Ashutosh
System:
The UNT Digital Library
3D Pixels: Recent Results
None
Date:
June 13, 2013
Creator:
Rohne, O.; Bolle, E.; Borri, M.; Boscardin, M.; Dalla Betta, G. F.; Darbo, G. et al.
System:
The UNT Digital Library
6D cooling in periodic lattices including a planar snake
N/A
Date:
June 10, 2013
Creator:
B., Palmer R.; Berg, J. S. & Stratakis, D,
System:
The UNT Digital Library
Accelerator fast kicker R and D with ultra compact 50 MVA nano-second FID pulse generator
N/A
Date:
June 16, 2013
Creator:
Zhang, W.; Fischer, W.; Hahn, H.; Liaw, C. J.; Sandberg, J. & Tuozzolo, J.
System:
The UNT Digital Library
Actinide (U-Th-Pa) concentrations and isotopic disequilibrium in surface soils and glassy fallout beads from historical nuclear tests
None
Date:
June 5, 2013
Creator:
Eppich, G R; Knight, K B; Jacomb-Hood, T W; Hutcheon, I D & Spriggs, G D
System:
The UNT Digital Library
The adaptive x-ray optics project at the Lawrence Livermore National Laboratory
None
Date:
June 25, 2013
Creator:
Pardini, T; Poyneer, L A; McCarville, T J; Macintosh, B; Bauman, B & Pivovaroff, M J
System:
The UNT Digital Library
Advance in MEIC cooling studies
Cooling of ion beams is essential for achieving a high luminosity for MEIC at Jefferson Lab. In this paper, we present the design concept of the electron cooling system for MEIC. In the design, two facilities are required for supporting a multi-staged cooling scheme; one is a 2 MeV DC cooler in the ion pre-booster; the other is a high electron energy (up to 55 MeV) ERL-circulator cooler in the collider ring. The simulation studies of beam dynamics in an ERL-circulator cooler are summarized and followed by a report on technology development for this cooler. We also discuss two proposed experiments for demonstrating high energy cooling with a bunched electron beam and the ERL-circulator cooler.
Date:
June 1, 2013
Creator:
Zhang, Yuhong; Derbenev, Ya.; Douglas, D.; Hutton, A.; Kimber, A.; Li, R. et al.
System:
The UNT Digital Library
Advanced in-Pile Instrumentation for Materials Tes
The US Department of Energy sponsors the Advanced
Date:
June 1, 2013
Creator:
Rempe, Joy L.; Knudson, Darrell L.; Daw, Joshua E.; Unruh, T. C.; Chase, B. M.; Davis, K. L. et al.
System:
The UNT Digital Library
Advances in coherent electron cooling
N/A
Date:
June 10, 2013
Creator:
N., Litvinenko V.
System:
The UNT Digital Library
Aperture Test for Internal Target Operation in the JLAB High-current ERL
A high current beam transmission test has been successfully completed at the JLAB FEL Facility, culminating in very low-loss transmission of a high current CW beam through a small aperture. The purpose of this test was to determine if an ERL is capable of meeting the stringent requirements imposed by the use of a 1018/cm3 internal gas target proposed for the DarkLight experiment*. Minimal beamline modifications were made to create a machine configuration that is substantially different from those used in routine UV or IR FEL operation. A sustained (8 hour) high power beam run was performed, with clean transmission through a 2 mm transverse aperture of 127 mm length simulating the target configuration. A beam size of 50 um (rms) was measured near the center of the aperture. Experimental data from a week-long test run consistently exhibited beam loss of only a few ppm on the aperture while running 4.5 mA current at 100 MeV -- or nearly 0.5 MW beam power. This surpassed the users? expectation and demonstrated a unique capability of an ERL for this type of experiments. This report presents a summary of the experiment, a brief overview of our activities, and outlines future plans.
Date:
June 1, 2013
Creator:
Zhang, Shukui
System:
The UNT Digital Library
APPLICATIONS OF CURRENT TECHNOLOGY FOR CONTINUOUS MONITORING OF SPENT FUEL
Advancements in technology have opened many opportunities to improve upon the current infrastructure surrounding the nuclear fuel cycle. Embedded devices, very small sensors, and wireless technology can be applied to Security, Safety, and Nonproliferation of Spent Nuclear Fuel. Security, separate of current video monitoring systems, can be improved by integrating current wireless technology with a variety of sensors including motion detection, altimeter, accelerometer, and a tagging system. By continually monitoring these sensors, thresholds can be set to sense deviations from nominal values. Then alarms or notifications can be activated as needed. Safety can be improved in several ways. First, human exposure to ionizing radiation can be reduced by using a wireless sensor package on each spent fuel cask to monitor radiation, temperature, humidity, etc. Since the sensor data is monitored remotely operator stay-time is decreased and distance from the spent fuel increased, so the overall radiation exposure is reduced as compared to visual inspections. The second improvement is the ability to monitor continuously rather than periodically. If changes occur to the material, alarm thresholds could be set and notifications made to provide advanced notice of negative data trends. These sensor packages could also record data to be used for scientific …
Date:
June 9, 2013
Creator:
Drayer, R.
System:
The UNT Digital Library
The Atacama Cosmology Telescope: Cosmological Parameters from the 2008 Power Spectra
None
Date:
June 18, 2013
Creator:
Dunkley, J.; Hlozek, R.; Sievers, J.; Acquaviva, V.; Ade, P. A. R.; Aguirre, P. et al.
System:
The UNT Digital Library
The ATLAS Inner Detector Commissioning and Calibration
None
Date:
June 28, 2013
Creator:
Aad, G.
System:
The UNT Digital Library
Automated Low Frequency Load Cutoff
None
Date:
June 5, 2013
Creator:
Top, P; Hussain, I; Clower, M; Barnard, R & Luong, N
System:
The UNT Digital Library
B \to K(*)l l- from B-factories and Tevatron
None
Date:
June 11, 2013
Creator:
Eigen, Gerald
System:
The UNT Digital Library
B \to Mu Mu And B \to Tau Nu Decays
None
Date:
June 18, 2013
Creator:
Scuri, Fabrizio
System:
The UNT Digital Library
Baryonic B Decays
None
Date:
June 7, 2013
Creator:
Shiu, Jing-Ge & /Taiwan, Natl. Taiwan U.
System:
The UNT Digital Library
Baryonic B Decays at BaBar B0 \to Anti-Lambda P Pi- Anti-B0 \to Lambda(C)+ Anti-P K- Pi+
None
Date:
June 18, 2013
Creator:
Ebert, Marcus
System:
The UNT Digital Library
A Baseline Design for PEP-X: An Ultra-Low Emittance Storage Ring
None
Date:
June 18, 2013
Creator:
Cai, Yunhai; Bane, Karl; Bertsche, Kirk; Chao, Alex; Hettel, Robert; Huang, Xiaobiao et al.
System:
The UNT Digital Library
Beam Ion Instability in SPEAR3: Measurements, Analyses and Simulations
None
Date:
June 24, 2013
Creator:
Wang, L.; Safranek, J.; Cai, Y.; Corbett, J.; Hettel, B.; Raubenheimer, T.O. et al.
System:
The UNT Digital Library
The beryllium quandary: will the lower exposure limits spur new developments in sampling and analysis?
At the time this article was written, new rulemakings were under consideration at OSHA and the U.S. Department of Energy (DOE) that would propose changes to occupational exposure limits for beryllium. Given these developments, it’s a good time to review the tools and methods available to IHs for assessing beryllium air and surface contamination in the workplace—what’s new and different, and what’s tried and true. The article discusses limit values and action levels for beryllium, problematic aspects of beryllium air sampling, sample preparation, sample analysis, and data evaluation.
Date:
June 3, 2013
Creator:
Brisson, Michael
System:
The UNT Digital Library
Black Hole Remnants in the Early Universe
None
Date:
June 18, 2013
Creator:
Scardigli, Fabio; Gruber, Christine; /Taiwan, Natl. Taiwan U.; Chen, Pisin & /Taiwan, Natl. Taiwan U. /KIPAC, Menlo Park /SLAC
System:
The UNT Digital Library
Bottomonium Spectroscopy at BaBar and Belle
None
Date:
June 12, 2013
Creator:
Simi, Gabriele
System:
The UNT Digital Library
Bottomonium Studies at BaBar
None
Date:
June 20, 2013
Creator:
Ziegler, Veronique
System:
The UNT Digital Library