2012 MICROBIAL STRESS RESPONSE GORDON RESEARCH CONFERENCE, JULY 20-25, 2012 (open access)

2012 MICROBIAL STRESS RESPONSE GORDON RESEARCH CONFERENCE, JULY 20-25, 2012

The Gordon Research Conference on MICROBIAL STRESS RESPONSE was held at Mount Holyoke College, South Hadley, Massachusetts, July 15-20, 2012. The Conference was well-attended with 180 participants. The 2012 Microbial Stress Responses Gordon Research Conference will provide a forum for the open reporting of recent discoveries on the diverse mechanisms employed by microbes to respond to stress. Approaches range from analysis at the molecular level (how are signals perceived and transmitted to change gene expression or function) to cellular and microbial community responses. Gordon Research Conferences does not permit publication of meeting proceedings.
Date: July 25, 2012
Creator: Donohue, Timothy
Object Type: Article
System: The UNT Digital Library
Advanced Metal-Hydrides-Based Thermal Battery (open access)

Advanced Metal-Hydrides-Based Thermal Battery

Advanced Research Projects Agency-Energy project sheet summarizing general information about the High Energy Advanced Thermal Storage (HEATS) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses an advanced metal-hydrides-based thermal battery as part of the "A New Generation of High Density Thermal Battery Based on Advanced Metal Hydrides" project.
Date: May 25, 2012
Creator: University of Utah
Object Type: Text
System: The UNT Digital Library
Advanced Nuclear Fuel Cycle Effects on the Treatment of Uncertainty in the Long-Term Assessment of Geologic Disposal Systems - Ebs Input (open access)

Advanced Nuclear Fuel Cycle Effects on the Treatment of Uncertainty in the Long-Term Assessment of Geologic Disposal Systems - Ebs Input

The Used Fuel Disposition (UFD) Campaign within the Department of Energy's Office of Nuclear Energy (DOE-NE) Fuel Cycle Technology (FCT) program has been tasked with investigating the disposal of the nation's spent nuclear fuel (SNF) and high-level nuclear waste (HLW) for a range of potential waste forms and geologic environments. The planning, construction, and operation of a nuclear disposal facility is a long-term process that involves engineered barriers that are tailored to both the geologic environment and the waste forms being emplaced. The UFD Campaign is considering a range of fuel cycles that in turn produce a range of waste forms. The UFD Campaign is also considering a range of geologic media. These ranges could be thought of as adding uncertainty to what the disposal facility design will ultimately be; however, it may be preferable to thinking about the ranges as adding flexibility to design of a disposal facility. For example, as the overall DOE-NE program and industrial actions result in the fuel cycles that will produce waste to be disposed, and the characteristics of those wastes become clear, the disposal program retains flexibility in both the choice of geologic environment and the specific repository design. Of course, other factors …
Date: April 25, 2012
Creator: Sutton, M.; Blink, J. A.; Greenberg, H. R. & Sharma, M.
Object Type: Report
System: The UNT Digital Library
Advanced Thermal Energy Storage (open access)

Advanced Thermal Energy Storage

Advanced Research Projects Agency-Energy project sheet summarizing general information about the High Energy Advanced Thermal Storage (HEATS) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses advanced thermal energy storage as part of the "Novel Tuning of Critical Fluctuations for Advanced Thermal Energy Storage" project.
Date: May 25, 2012
Creator: NAVITASMAX
Object Type: Text
System: The UNT Digital Library
Advanced Thermo-Adsorptive Battery (open access)

Advanced Thermo-Adsorptive Battery

Advanced Research Projects Agency-Energy project sheet summarizing general information about the High Energy Advanced Thermal Storage (HEATS) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses an advanced thermo-adsorptive battery as part of the "New Generation of the Advanced Thermo-Adsorptive Battery Climate Control System" project.
Date: May 25, 2012
Creator: Massachusetts Institute of Technology
Object Type: Text
System: The UNT Digital Library
Alternatives to Critical Materials in Magnets (open access)

Alternatives to Critical Materials in Magnets

Advanced Research Projects Agency-Energy project sheet summarizing general information about the 14 projects that are a part of the Rare Earth Alternatives in Critical Technologies (REACT) program including project goals, innovation needs, and potential impacts.
Date: May 25, 2012
Creator: United States. Advanced Research Projects Agency-Energy.
Object Type: Text
System: The UNT Digital Library
Annual Site Environmental Report: 2011 (ASER) (open access)

Annual Site Environmental Report: 2011 (ASER)

None
Date: September 25, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2010. (open access)

Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2010.

As a national laboratory Argonne concentrates on scientific and technological challenges that can only be addressed through a sustained, interdisciplinary focus at a national scale. Argonne's eight major initiatives, as enumerated in its strategic plan, are Hard X-ray Sciences, Leadership Computing, Materials and Molecular Design and Discovery, Energy Storage, Alternative Energy and Efficiency, Nuclear Energy, Biological and Environmental Systems, and National Security. The purposes of Argonne's Laboratory Directed Research and Development (LDRD) Program are to encourage the development of novel technical concepts, enhance the Laboratory's research and development (R and D) capabilities, and pursue its strategic goals. projects are selected from proposals for creative and innovative R and D studies that require advance exploration before they are considered to be sufficiently developed to obtain support through normal programmatic channels. Among the aims of the projects supported by the LDRD Program are the following: establishment of engineering proof of principle, assessment of design feasibility for prospective facilities, development of instrumentation or computational methods or systems, and discoveries in fundamental science and exploratory development.
Date: April 25, 2012
Creator: Director), (Office of The
Object Type: Report
System: The UNT Digital Library
Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2011. (open access)

Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2011.

As a national laboratory Argonne concentrates on scientific and technological challenges that can only be addressed through a sustained, interdisciplinary focus at a national scale. Argonne's eight major initiatives, as enumerated in its strategic plan, are Hard X-ray Sciences, Leadership Computing, Materials and Molecular Design and Discovery, Energy Storage, Alternative Energy and Efficiency, Nuclear Energy, Biological and Environmental Systems, and National Security. The purposes of Argonne's Laboratory Directed Research and Development (LDRD) Program are to encourage the development of novel technical concepts, enhance the Laboratory's research and development (R and D) capabilities, and pursue its strategic goals. projects are selected from proposals for creative and innovative R and D studies that require advance exploration before they are considered to be sufficiently developed to obtain support through normal programmatic channels. Among the aims of the projects supported by the LDRD Program are the following: establishment of engineering proof of principle, assessment of design feasibility for prospective facilities, development of instrumentation or computational methods or systems, and discoveries in fundamental science and exploratory development.
Date: April 25, 2012
Creator: Director), (Office of The
Object Type: Report
System: The UNT Digital Library
Asian Summer Monsoon Diagnostics for CAM5.1 (open access)

Asian Summer Monsoon Diagnostics for CAM5.1

None
Date: October 25, 2012
Creator: Sperber, K R & Wehner, M F
Object Type: Report
System: The UNT Digital Library
Better Enzymes for Carbon Capture (open access)

Better Enzymes for Carbon Capture

Advanced Research Projects Agency-Energy project sheet summarizing general information about the Innovative Materials and Processes for Advanced Carbon Capture Technologies (IMPACCT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses the development of carbonic anhydrases enzymes as part of the "Low-Cost Biological Catalyst to Enable Efficient Carbon Dioxide Capture" project.
Date: May 25, 2012
Creator: Codexis, Inc.
Object Type: Text
System: The UNT Digital Library
Calculation of Eddy Currents In the CTH Vacuum Vessel and Coil Frame (open access)

Calculation of Eddy Currents In the CTH Vacuum Vessel and Coil Frame

Knowledge of eddy currents in the vacuum vessel walls and nearby conducting support structures can significantly contribute to the accuracy of Magnetohydrodynamics (MHD) equilibrium reconstruction in toroidal plasmas. Moreover, the magnetic fields produced by the eddy currents could generate error fields that may give rise to islands at rational surfaces or cause field lines to become chaotic. In the Compact Toroidal Hybrid (CTH) device (R0 = 0.75 m, a = 0.29 m, B ≤ 0.7 T), the primary driver of the eddy currents during the plasma discharge is the changing flux of the ohmic heating transformer. Electromagnetic simulations are used to calculate eddy current paths and profile in the vacuum vessel and in the coil frame pieces with known time dependent currents in the ohmic heating coils. MAXWELL and SPARK codes were used for the Electromagnetic modeling and simulation. MAXWELL code was used for detailed 3D finite-element analysis of the eddy currents in the structures. SPARK code was used to calculate the eddy currents in the structures as modeled with shell/surface elements, with each element representing a current loop. In both cases current filaments representing the eddy currents were prepared for input into VMEC code for MHD equilibrium reconstruction of …
Date: September 25, 2012
Creator: Zolfaghari, A.; Brooks, A; Michaels, A.; Hanson, J. & Hartwell, G.
Object Type: Article
System: The UNT Digital Library
Carbon-Based Magnets (open access)

Carbon-Based Magnets

Advanced Research Projects Agency-Energy project sheet summarizing general information about the Rare Earth Alternatives in Critical Technologies (REACT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses a new type of magnet for power generators and motors as part of the "Discovery & Design of Novel Permanent Magnets using Non-strategic Elements having Secure Supply Chains" project.
Date: May 25, 2012
Creator: Virginia Commonwealth University
Object Type: Text
System: The UNT Digital Library
Carbon Capture Technology (open access)

Carbon Capture Technology

Advanced Research Projects Agency-Energy project sheet summarizing general information about the 15 projects that are a part of the Innovative Materials and Processes for Advanced Carbon Capture Technologies (IMPACCT) program including project goals, innovation needs, and potential impacts.
Date: May 25, 2012
Creator: United States. Advanced Research Projects Agency-Energy.
Object Type: Text
System: The UNT Digital Library
Cerium-Based Magnets (open access)

Cerium-Based Magnets

Advanced Research Projects Agency-Energy project sheet summarizing general information about the Rare Earth Alternatives in Critical Technologies (REACT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses magnets made of cerium as part of the "Novel High Energy Permanent Magnet Without Critical Elements" project.
Date: May 25, 2012
Creator: Ames Laboratory
Object Type: Text
System: The UNT Digital Library
Cerium Doped LSO/LYSO Crystal Development for future High Energy Physics Experiments (open access)

Cerium Doped LSO/LYSO Crystal Development for future High Energy Physics Experiments

Because of their high stopping power and fast and bright scintillation, cerium doped LSO and LYSO crystals have attracted a broad interest in the physics community pursuing precision electromagnetic calorimeter for future high energy physics experiments. Their excellent radiation hardness against gamma-rays, neutrons and charged hadrons also makes them a preferred material for calorimeters to be operated in a severe radiation environment, such as the HL-LHC. An effort was made at SIPAT to grow 25 X{sub 0} (28 cm) long LYSO crystals for high energy physics applications. In this paper, the optical and scintillation properties and its radiation hardness against gamma-ray irradiations up to 1 Mrad are presented for the first 2.5 X 2.5 X 28 cm LYSO sample. An absorption band was found at the seed end of this sample and three other 20 cm long samples, which was traced back to a bad seed crystal used in the corresponding crystal growth process. Significant progresses in optical and scintillation properties were achieved for large size LYSO crystals after eliminating this absorption band.
Date: March 25, 2012
Creator: Zhu, Ren-Yuan
Object Type: Report
System: The UNT Digital Library
Characterization of Disruption Halo Currents in the National Spherical Torus Experiment (open access)

Characterization of Disruption Halo Currents in the National Spherical Torus Experiment

This paper describes the general characteristics of disruptions halo currents in the National Spherical Torus Experiment [M. Ono, et al. Nuclear Fusion 40, 557 (2000)]. The commonly observed types of vertical motion and resulting halo current patterns are described, and it is shown that plasma discharges developing between components can facilitate halo current flow. The halo current fractions and toroidal peaking factors at various locations in the device are presented. The maximum product of these two metrics for localized halo current measurements is always significantly less than the worst-case expectations from conventional aspect ratio tokamaks (which are typically written in terms of the total halo current). The halo current fraction and impulse is often largest in cases with the fastest plasma current quenches and highest quench rates. The effective duration of the halo current pulse is comparable to or shorter than the plasma current quench time. The largest halo currents have tended to occur in lower β and lower elongation plasmas. The sign of the poloidal halo current is reversed when the toroidal field direction is reversed.
Date: April 25, 2012
Creator: Gerhardt, S. P.; Menard, J.; Sabbagh, S. & Scotti, F.
Object Type: Report
System: The UNT Digital Library
Chemically Accelerated Carbon Mineralization (open access)

Chemically Accelerated Carbon Mineralization

Advanced Research Projects Agency-Energy project sheet summarizing general information about the Innovative Materials and Processes for Advanced Carbon Capture Technologies (IMPACCT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses turning carbon dioxide exhaust into a solid as part of the "Chemical and Biological Catalytic Enhancement of Weathering of Silicate Minerals as Novel Carbon Capture and Storage" project.
Date: May 25, 2012
Creator: Columbia University
Object Type: Text
System: The UNT Digital Library
A Class Of Generalized Kapchinskij-Vladimirskij Solutions And Associated Envelope Equations For High-intensity Charged Particle Beams (open access)

A Class Of Generalized Kapchinskij-Vladimirskij Solutions And Associated Envelope Equations For High-intensity Charged Particle Beams

A class of generalized Kapchinskij-Vladimirskij solutions of the nonlinear Vlasov-Maxwell equations and the associated envelope equations for high-intensity beams in a periodic lattice is derived. It includes the classical Kapchinskij-Vladimirskij solution as a special case. For a given lattice, the distribution functions and the envelope equations are specified by eight free parameters. The class of solutions derived captures a wider range of dynamical envelope behavior for high-intensity beams, and thus provides a new theoretical tool to investigate the dynamics of high-intensity beams.
Date: April 25, 2012
Creator: Qin, Hong & Davidson, Ronald C.
Object Type: Report
System: The UNT Digital Library
Clearwater and Wineskin Sub-CAU Flow and Transport Models (open access)

Clearwater and Wineskin Sub-CAU Flow and Transport Models

None
Date: July 25, 2012
Creator: Carle, S F
Object Type: Report
System: The UNT Digital Library
CO2 Capture and Regeneration at Low Temperatures (open access)

CO2 Capture and Regeneration at Low Temperatures

Advanced Research Projects Agency-Energy project sheet summarizing general information about the Innovative Materials and Processes for Advanced Carbon Capture Technologies (IMPACCT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses the development of non-water-based carbon dioxide solvents as part of the"Novel Non-Aqueous CO2 Solvents and Capture Process with Substantially Reduced Energy Penalties" project.
Date: May 25, 2012
Creator: Research Triangle Institute
Object Type: Text
System: The UNT Digital Library
CO2 Capture Using Electrical Energy (open access)

CO2 Capture Using Electrical Energy

Advanced Research Projects Agency-Energy project sheet summarizing general information about the Innovative Materials and Processes for Advanced Carbon Capture Technologies (IMPACCT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses the development of a process to separate and store carbon dioxide as part of the"Electrochemically Mediated Separation for Carbon Capture and Mitigation" project.
Date: May 25, 2012
Creator: Massachusetts Institute of Technology
Object Type: Text
System: The UNT Digital Library
CO2 Capture with Liquid-to-Solid Absorbents (open access)

CO2 Capture with Liquid-to-Solid Absorbents

Advanced Research Projects Agency-Energy project sheet summarizing general information about the Innovative Materials and Processes for Advanced Carbon Capture Technologies (IMPACCT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses the development of liquid absorbents as part of the "CO2 Capture Process Using Phase-Changing Absorbents" project.
Date: May 25, 2012
Creator: General Electric Global Research
Object Type: Text
System: The UNT Digital Library
Collective Effects in the SuperB Collider (open access)

Collective Effects in the SuperB Collider

Some collective effects have been studied for the SuperB high luminosity collider. Estimates of the effect of Intra Beam Scattering (IBS) on the emittance and energy spread growths have been carried up for both the High Energy (HER, positrons) and the Low Energy (LER, electrons) rings. Electron cloud build up simulations for HER were performed with the ECLOUD code, developed at CERN, to predict the cloud formation in the arcs, taking into account possible remediation techniques such as clearing electrodes. The new code CMAD, developed at SLAC, has been used to study the effect of this electron cloud on the beam and assess the thresholds above which the electron cloud instability would set in.
Date: June 25, 2012
Creator: Demma, Theo; /INFN, Rome & Pivi, Mauro
Object Type: Article
System: The UNT Digital Library