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INSPIRE and SPIRES Log File Analysis (open access)

INSPIRE and SPIRES Log File Analysis

SPIRES, an aging high-energy physics publication data base, is in the process of being replaced by INSPIRE. In order to ease the transition from SPIRES to INSPIRE it is important to understand user behavior and the drivers for adoption. The goal of this project was to address some questions in regards to the presumed two-thirds of the users still using SPIRES. These questions are answered through analysis of the log files from both websites. A series of scripts were developed to collect and interpret the data contained in the log files. The common search patterns and usage comparisons are made between INSPIRE and SPIRES, and a method for detecting user frustration is presented. The analysis reveals a more even split than originally thought as well as the expected trend of user transition to INSPIRE.
Date: August 31, 2012
Creator: Adams, Cole & /SLAC, /Wheaton Coll.
Object Type: Report
System: The UNT Digital Library

Graduate Artist Certificate Recital: 2012-08-31 – Reuben Allred, piano

Recital presented at the UNT College of Music Voertman Hall in partial fulfillment of the Graduate Artist Certificate in Music Performance.
Date: August 31, 2012
Creator: Allred, Reuben
Object Type: Sound
System: The UNT Digital Library
Neutron-Enhanced Calorimetry for Hadrons (NECH): Final Report (open access)

Neutron-Enhanced Calorimetry for Hadrons (NECH): Final Report

We present the results of a project to apply scintillator technology recently developed at Louisiana Tech University to hadronic calorimetry. In particular, we developed a prototype calorimeter module incorporating scintillator embedded with metal oxide nanoparticles as the active layers. These metal oxide nanoparticles of gadolinium oxide, have high cross-sections for interactions with slow neutrons. As a part fo this research project, we have developed a novel method for producing plastic scintillators with metal oxide nanoparticles evenly distributed through the plastic without aggregation.We will test the performance of the calorimeter module in test beam and with a neutron source, in order to measure the response to the neutron component of hadronic showers. We will supplement our detector prototyping activities with detailed studies of the effect of neutron component on the resolution of hadronic energy measurements, particular in the next generation of particle flow calorimeters.
Date: August 31, 2012
Creator: Andrew Stroud, Lee Sawyer
Object Type: Report
System: The UNT Digital Library
Penn State DOE GATE Program (open access)

Penn State DOE GATE Program

The Graduate Automotive Technology Education (GATE) Program at The Pennsylvania State University (Penn State) was established in October 1998 pursuant to an award from the U.S. Department of Energy (U.S. DOE). The focus area of the Penn State GATE Program is advanced energy storage systems for electric and hybrid vehicles.
Date: August 31, 2012
Creator: Anstrom, Joel
Object Type: Report
System: The UNT Digital Library
Web-based Testing for an Environmental Information Management System (open access)

Web-based Testing for an Environmental Information Management System

None
Date: August 31, 2012
Creator: Barbosa, E & Laguna, G W
Object Type: Article
System: The UNT Digital Library
A Comparison of Image Quality Evaluation Techniques for Transmission X-Ray Microscopy (open access)

A Comparison of Image Quality Evaluation Techniques for Transmission X-Ray Microscopy

Beamline 6-2c at Stanford Synchrotron Radiation Lightsource (SSRL) is capable of Transmission X-ray Microscopy (TXM) at 30 nm resolution. Raw images from the microscope must undergo extensive image processing before publication. Since typical data sets normally contain thousands of images, it is necessary to automate the image processing workflow as much as possible, particularly for the aligning and averaging of similar images. Currently we align images using the 'phase correlation' algorithm, which calculates the relative offset of two images by multiplying them in the frequency domain. For images containing high frequency noise, this algorithm will align noise with noise, resulting in a blurry average. To remedy this we multiply the images by a Gaussian function in the frequency domain, so that the algorithm ignores the high frequency noise while properly aligning the features of interest (FOI). The shape of the Gaussian is manually tuned by the user until the resulting average image is sharpest. To automatically optimize this process, it is necessary for the computer to evaluate the quality of the average image by quantifying its sharpness. In our research we explored two image sharpness metrics, the variance method and the frequency threshold method. The variance method uses the variance …
Date: August 31, 2012
Creator: Bolgert, Peter J & /SLAC, /Marquette U.
Object Type: Report
System: The UNT Digital Library
Oral History Interview with Donald Buck, August 31, 2012 transcript

Oral History Interview with Donald Buck, August 31, 2012

The National Museum of the Pacific War presents an oral interview with Donald Buck. Buck joined the Army Air Forces in 1942 and was assigned to a B-24 crew as a nose turret gunner. He flew his first mission with the 376th Bomb Group, 514th Bomb Squadron, in the fall of 1944 while stationed in San Pancrazio. On 7 February 1945 his plane was hit hard over Vienna after bombing an oil refinery. The pilot made a crash landing in a corn field in Yugoslavia, where Tito’s Partisans looked after them for 23 days. When a South African pilot came to evacuate the crew, it took everyone including villagers and oxen to help the plane out of the mud. After returning to his squadron, Buck flew seven more missions and was then sent to train with a B-29 crew in anticipation of going to the Pacific. He returned home and was discharged in November 1945. He attended Iowa State University on the GI Bill, majoring in agriculture. Buck inherited his grandfather’s farm; when he retired, he passed it on to his son.
Date: August 31, 2012
Creator: Buck, Donald
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with Donald Buck, August 31, 2012 (open access)

Oral History Interview with Donald Buck, August 31, 2012

The National Museum of the Pacific War presents an oral interview with Donald Buck. Buck joined the Army Air Forces in 1942 and was assigned to a B-24 crew as a nose turret gunner. He flew his first mission with the 376th Bomb Group, 514th Bomb Squadron, in the fall of 1944 while stationed in San Pancrazio. On 7 February 1945 his plane was hit hard over Vienna after bombing an oil refinery. The pilot made a crash landing in a corn field in Yugoslavia, where Tito’s Partisans looked after them for 23 days. When a South African pilot came to evacuate the crew, it took everyone including villagers and oxen to help the plane out of the mud. After returning to his squadron, Buck flew seven more missions and was then sent to train with a B-29 crew in anticipation of going to the Pacific. He returned home and was discharged in November 1945. He attended Iowa State University on the GI Bill, majoring in agriculture. Buck inherited his grandfather’s farm; when he retired, he passed it on to his son.
Date: August 31, 2012
Creator: Buck, Donald
Object Type: Text
System: The Portal to Texas History
Investigating the Magnetorotational Instability with Dedalus, and Open-Souce Hydrodynamics Code (open access)

Investigating the Magnetorotational Instability with Dedalus, and Open-Souce Hydrodynamics Code

The magnetorotational instability is a fluid instability that causes the onset of turbulence in discs with poloidal magnetic fields. It is believed to be an important mechanism in the physics of accretion discs, namely in its ability to transport angular momentum outward. A similar instability arising in systems with a helical magnetic field may be easier to produce in laboratory experiments using liquid sodium, but the applicability of this phenomenon to astrophysical discs is unclear. To explore and compare the properties of these standard and helical magnetorotational instabilities (MRI and HRMI, respectively), magnetohydrodynamic (MHD) capabilities were added to Dedalus, an open-source hydrodynamics simulator. Dedalus is a Python-based pseudospectral code that uses external libraries and parallelization with the goal of achieving speeds competitive with codes implemented in lower-level languages. This paper will outline the MHD equations as implemented in Dedalus, the steps taken to improve the performance of the code, and the status of MRI investigations using Dedalus.
Date: August 31, 2012
Creator: Burns, Keaton J & /UC, Berkeley, aff SLAC
Object Type: Report
System: The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 113, No. 66, Ed. 1 Friday, August 31, 2012 (open access)

The Altus Times (Altus, Okla.), Vol. 113, No. 66, Ed. 1 Friday, August 31, 2012

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: August 31, 2012
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Advanced Gearless Drivetrain - Phase I Technical Report (open access)

Advanced Gearless Drivetrain - Phase I Technical Report

Boulder Wind Power (“BWP”) collaborated with the National Renewable Energy Laboratory (NREL) in Golden, Colorado, to demonstrate the economics of scaling an advanced gearless drivetrain technology to 6MW (and larger) turbine applications. The project goal was to show that this advanced drivetrain technology enables a cost of energy of less than $0.10/kWH in offshore applications. This drivetrain technology achieves this Cost of Energy (“COE”) advantage via a 70% greater torque density versus current state-of-the-art drivetrain technologies. In addition, a new dynamically compliant design strategy is required to optimize turbine system-level COE. The BWP generator is uniquely suited for this new design strategy. This project developed a concept design for a 6MW drivetrain and culminated in a plan for a system-level test of this technology at 3MW scale. The project further demonstrated the advantage of the BWP drivetrain with increasing power ratings, with conceptual designs through 10 MW.
Date: August 31, 2012
Creator: Butterfield, Sandy; Smith, Jim; Petch, Derek; Sullivan, Brian; Smith, Peter & Pierce, Kirk
Object Type: Report
System: The UNT Digital Library
Oral History Interview with Stanley Bysiewicz, August 31, 2012 transcript

Oral History Interview with Stanley Bysiewicz, August 31, 2012

The National Museum of the Pacific War presents an oral interview with Stanley Bysiewicz. Bysiewicz joined the Army Air Forces and attended gunnery school and bombardier school in Texas. Upon completion, he was assigned to the 15th Air Force as a replacement bombardier. He flew 50 missions out of San Pancrazio, Italy, disabling oil transportation between Romania and Munich, and damaging oil facilities in Romania. He also occasionally targeted military hardware facilities in Germany and ports in France. Bysiewicz received the Purple Heart for a shrapnel wound, but his B-24 never suffered any serious damage, thanks to excellent support from P-51 fighter escorts.
Date: August 31, 2012
Creator: Bysiewicz, Stanley
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with Stanley Bysiewicz, August 31, 2012 (open access)

Oral History Interview with Stanley Bysiewicz, August 31, 2012

The National Museum of the Pacific War presents an oral interview with Stanley Bysiewicz. Bysiewicz joined the Army Air Forces and attended gunnery school and bombardier school in Texas. Upon completion, he was assigned to the 15th Air Force as a replacement bombardier. He flew 50 missions out of San Pancrazio, Italy, disabling oil transportation between Romania and Munich, and damaging oil facilities in Romania. He also occasionally targeted military hardware facilities in Germany and ports in France. Bysiewicz received the Purple Heart for a shrapnel wound, but his B-24 never suffered any serious damage, thanks to excellent support from P-51 fighter escorts.
Date: August 31, 2012
Creator: Bysiewicz, Stanley
Object Type: Text
System: The Portal to Texas History
Simulations and Analysis of an Infrared Prism Spectrometer for Ultra-short Bunch Length Diagnostics at the Linac Coherent Light Source (open access)

Simulations and Analysis of an Infrared Prism Spectrometer for Ultra-short Bunch Length Diagnostics at the Linac Coherent Light Source

None
Date: August 31, 2012
Creator: Cass, Julie
Object Type: Report
System: The UNT Digital Library
Site Characterization for CO{sub 2} Storage from Coal-fired Power Facilities in the Black Warrior Basin of Alabama (open access)

Site Characterization for CO{sub 2} Storage from Coal-fired Power Facilities in the Black Warrior Basin of Alabama

Coal-fired power plants produce large quantities of carbon dioxide. In order to mitigate the greenhouse gas emissions from these power plants, it is necessary to separate and store the carbon dioxide. Saline formations provide a potential sink for carbon dioxide and delineating the capacity of the various known saline formations is a key part of building a storage inventory. As part of this effort, a project was undertaken to access the storage capacity of saline reservoirs in the Black Warrior Basin of Alabama. This basin has been a productive oil and gas reservoir that is well characterized to the west of the two major coal-fired power plants that are north of Birmingham. The saline zones were thought to extend as far east as the Sequatchie Anticline which is just east of the power plants. There is no oil or gas production in the area surrounding the power plants so little is known about the formations in that area. A geologic characterization well was drilled on the Gorgas Power Plant site, which is the farthest west of two power plants in the area. The well was planned to be drilled to approximately 8,000 feet, but drilling was halted at approximately 5,000 …
Date: August 31, 2012
Creator: Clark, Peter; Pashin, Jack; Carlson, Eric; Goodliffe, Andrew; McIntyre-Redden, Marcella; Mann, Steven et al.
Object Type: Report
System: The UNT Digital Library
Advanced Accelerator Physics Research at UCLA (open access)

Advanced Accelerator Physics Research at UCLA

Closeout report on Advanced Accelerator Physics program at UCLA Physics & Astronomy
Date: August 31, 2012
Creator: Cline, David B
Object Type: Report
System: The UNT Digital Library
A Review of Sensor Calibration Monitoring for Calibration Interval Extension in Nuclear Power Plants (open access)

A Review of Sensor Calibration Monitoring for Calibration Interval Extension in Nuclear Power Plants

Currently in the United States, periodic sensor recalibration is required for all safety-related sensors, typically occurring at every refueling outage, and it has emerged as a critical path item for shortening outage duration in some plants. Online monitoring can be employed to identify those sensors that require calibration, allowing for calibration of only those sensors that need it. International application of calibration monitoring, such as at the Sizewell B plant in United Kingdom, has shown that sensors may operate for eight years, or longer, within calibration tolerances. This issue is expected to also be important as the United States looks to the next generation of reactor designs (such as small modular reactors and advanced concepts), given the anticipated longer refueling cycles, proposed advanced sensors, and digital instrumentation and control systems. The U.S. Nuclear Regulatory Commission (NRC) accepted the general concept of online monitoring for sensor calibration monitoring in 2000, but no U.S. plants have been granted the necessary license amendment to apply it. This report presents a state-of-the-art assessment of online calibration monitoring in the nuclear power industry, including sensors, calibration practice, and online monitoring algorithms. This assessment identifies key research needs and gaps that prohibit integration of the NRC-approved …
Date: August 31, 2012
Creator: Coble, Jamie B.; Meyer, Ryan M.; Ramuhalli, Pradeep; Bond, Leonard J.; Hashemian, Hash; Shumaker, Brent et al.
Object Type: Report
System: The UNT Digital Library
City of Grand Rapids Building Solar Roof Demonstration (open access)

City of Grand Rapids Building Solar Roof Demonstration

Grand Rapids, Michigan is striving to reduce it environmental footprint. The municipal government organization has established environmental sustainability policies with the goal of securing 100% of its energy from renewable sources by 2020. This report describes the process by which the City of Grand Rapids evaluated, selected and installed solar panels on the Water/Environmental Services Building. The solar panels are the first to be placed on a municipal building. Its new power monitoring system provides output data to assess energy efficiency and utilization. It is expected to generate enough clean solar energy to power 25 percent of the building. The benefit to the public includes the economic savings from reduced operational costs for the building; an improved environmentally sustainable area in which to live and work; and increased knowledge about the use of solar energy. It will serve as a model for future energy saving applications.
Date: August 31, 2012
Creator: DeClercq, Mark & Martinez, Imelda
Object Type: Report
System: The UNT Digital Library
Brownwood Bulletin (Brownwood, Tex.), Vol. 112, No. 275, Ed. 1 Friday, August 31, 2012 (open access)

Brownwood Bulletin (Brownwood, Tex.), Vol. 112, No. 275, Ed. 1 Friday, August 31, 2012

Weekly newspaper from Brownwood, Texas that includes local, state and national news along with advertising.
Date: August 31, 2012
Creator: Deason, Gene
Object Type: Newspaper
System: The Portal to Texas History
Optimal Detection of Decadal Predictability (open access)

Optimal Detection of Decadal Predictability

This document is a property certificate form for the subject contract.
Date: August 31, 2012
Creator: Delsole, Dr. Timothy
Object Type: Text
System: The UNT Digital Library
ADVANCED METHODS FOR THE COMPUTATION OF PARTICLE BEAM TRANSPORT AND THE COMPUTATION OF ELECTROMAGNETIC FIELDS AND MULTIPARTICLE PHENOMENA (open access)

ADVANCED METHODS FOR THE COMPUTATION OF PARTICLE BEAM TRANSPORT AND THE COMPUTATION OF ELECTROMAGNETIC FIELDS AND MULTIPARTICLE PHENOMENA

Since 1980, under the grant DEFG02-96ER40949, the Department of Energy has supported the educational and research work of the University of Maryland Dynamical Systems and Accelerator Theory (DSAT) Group. The primary focus of this educational/research group has been on the computation and analysis of charged-particle beam transport using Lie algebraic methods, and on advanced methods for the computation of electromagnetic fields and multiparticle phenomena. This Final Report summarizes the accomplishments of the DSAT Group from its inception in 1980 through its end in 2011.
Date: August 31, 2012
Creator: Dragt, Alex J.
Object Type: Report
System: The UNT Digital Library
Oral History Interview with Richard Dzwigalski, August 31, 2012 transcript

Oral History Interview with Richard Dzwigalski, August 31, 2012

The National Museum of the Pacific War presents an interview with Richard Dzwigalski. Dzwigalski was born in River Rouge, Michigan on 25 February 1925. He was drafted into the US Army Air Forces in 1943. He graduated from Armament School at Lowry Field in Denver, Colorado, Gunnery School in Harlingen, Texas, and was assigned to a B-24 crew. The crew was assigned to the 512th Bomb Squadron, 376th Heavy Bombardment Group in Bari, Italy during late summer 1944. He served as a ball turret gunner until the end of the war in Europe and was given an honorable discharge in late 1945. After being discharged, Dzwigalski moved to Sacramento, California and obtained work at an airfield rebuilding engines for military and commercial aircraft.
Date: August 31, 2012
Creator: Dzwigalski, Richard
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with Richard Dzwigalski, August 31, 2012 (open access)

Oral History Interview with Richard Dzwigalski, August 31, 2012

The National Museum of the Pacific War presents an interview with Richard Dzwigalski. Dzwigalski was born in River Rouge, Michigan on 25 February 1925. He was drafted into the US Army Air Forces in 1943. He graduated from Armament School at Lowry Field in Denver, Colorado, Gunnery School in Harlingen, Texas, and was assigned to a B-24 crew. The crew was assigned to the 512th Bomb Squadron, 376th Heavy Bombardment Group in Bari, Italy during late summer 1944. He served as a ball turret gunner until the end of the war in Europe and was given an honorable discharge in late 1945. After being discharged, Dzwigalski moved to Sacramento, California and obtained work at an airfield rebuilding engines for military and commercial aircraft.
Date: August 31, 2012
Creator: Dzwigalski, Richard
Object Type: Text
System: The Portal to Texas History
The Oklahoma Daily (Norman, Okla.), Vol. 98, No. 13, Ed. 1 Friday, August 31, 2012 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 98, No. 13, Ed. 1 Friday, August 31, 2012

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: August 31, 2012
Creator: Ellisor, Laney
Object Type: Newspaper
System: The Gateway to Oklahoma History