Historians at Work in the SLAC Archives: An Archivist's Perspective (open access)

Historians at Work in the SLAC Archives: An Archivist's Perspective

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Date: July 29, 2013
Creator: Deken, Jean Marie
System: The UNT Digital Library
THE SETTLERS PHOTOGRAPHIC COLLECTION 1894 - 1945 & THE DUPONT PHOTOGRAPHIC COLLECTION 1943 - 1945 BRINGING HISTORY TO LIFE IN SOUTH CENTRAL WASHINGTON (open access)
Managing electronic records: A guideline (open access)

Managing electronic records: A guideline

A committee at Martin Marietta Energy Systems (MMES) has drafted a guideline to assist offices in the management of electronic records. This paper will address the activities surrounding its creating. The guideline is for use by creators, users, and custodians of any type of electronic information. The guideline supports and supplements requirements from DOE and the National Archives and Records Administration (NARA), other internal processes such as system reviews, and the comprehensive records management program. While an in-house publication, it could prove useful to other organizations implementing an electronic records management program.
Date: July 1, 1995
Creator: Stewart, J.
System: The UNT Digital Library
THE SETTLERS PHOTOGRAPHIC COLLECTION 1894 - 1945 & THE DUPONT PHOTOGRAPHIC COLLECTION 1943 - 1945 BRINGING HISTORY TO LIFE IN SOUTH CENTRAL WASHINGTON (open access)

THE SETTLERS PHOTOGRAPHIC COLLECTION 1894 - 1945 & THE DUPONT PHOTOGRAPHIC COLLECTION 1943 - 1945 BRINGING HISTORY TO LIFE IN SOUTH CENTRAL WASHINGTON

Washington is called the 'Evergreen State' and it evokes images like this of lush forests, lakes and mountains. However, such images apply primarily to the half of the state west of the Cascade Mountains, where we are today. Eastern Washington state is quite a different matter and I want to draw your attention to a portion of Eastern Washington that is the focus ofmy presentation to you this morning. This image was taken on a part of the Department of Energy's Hanford Site, a 586-square mile government reservation, the second largest DOE facility in the nation . Here you can see where I am talking about, roughly 220 miles southeast of Seattle and about the same distance northeast of Portland.
Date: July 13, 2009
Creator: PH.D., SHULTZ CR (KIT)
System: The UNT Digital Library
Properties of e/sup +/e/sup -/ interactions at. sqrt. s = 50 and 52 GeV (open access)

Properties of e/sup +/e/sup -/ interactions at. sqrt. s = 50 and 52 GeV

Bhabha scattering and multi-hadronic e/sup +/e/sup -/ annihilation events have been observed in the AMY detector at ..sqrt..s = 50 GeV and ..sqrt..s = 52 GeV at the TRISTAN e/sup +/e/sup -/ storage ring. Here we report the results of a preliminary analysis of the properties of these events. We present results for the e/sup +/e/sup -/ ..-->.. e/sup +/e/sup -/, e/sup +/e/sup -/ ..-->.. ..gamma gamma.. and e/sup +/e/sup -/ ..-->.. ..mu../sup +/..mu../sup -/ differential cross sections as well as for R, the ratio of e/sup +/e/sup -/ annihilation into hadrons to that for dimuons. In addition we present results on the characteristics of the final state hadrons in the annihilation events.
Date: July 1, 1987
Creator: unknown
System: The UNT Digital Library
1995 Department of Energy Records Management Conference (open access)

1995 Department of Energy Records Management Conference

The Department of Energy (DOE) Records Management Group (RMG) provides a forum for DOE and its contractor personnel to review and discuss subjects, issues, and concerns of common interest. This forum will include the exchange of information, and interpretation of requirements, and a dialog to aid in cost-effective management of the DOE Records Management program. Issues addressed by the RMG may result in recommendations for DOE-wide initiatives. Proposed DOE-wide initiatives shall be, provided in writing by the RMG Steering Committee to the DOE Records Management Committee and to DOE`s Office of ERM Policy, Records, and Reports Management for appropriate action. The membership of the RMG is composed of personnel engaged in Records Management from DOE Headquarters, Field sites, contractors, and other organizations, as appropriate. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.
Date: July 1, 1995
Creator: unknown
System: The UNT Digital Library
Infrasound records from U.S. atmospheric tests (open access)

Infrasound records from U.S. atmospheric tests

The United States conducted over 100 atmospheric nuclear tests at the Nevada Test Site from 1951 through 1962. Some of the earliest tests caused unexpected damage, primarily broken glass and cracked plaster, in Las Vegas and other surrounding communities. To address this problem, Sandia initiated a program to monitor and predict the pressure waves around NTS. Infrasound recording systems were developed, then field for all tests beginning with Operation Buster in October 1951. Investigators soon discovered that near-surface temperature inversions and wind profiles caused the damaging pressures in Las Vegas. A typical test was recorded at about a dozen stations from the Control Point on NTS to as far away as Pasadena, CA. In addition, some tests in the South Pacific were monitored, as well as numerous chemical explosions. Strip charts recorded signals in the frequency band from 0.05 to 30 Hz, and the paper tapes were achieved at Sandia in the early 1970s. The NTS events ranged in yield from below 1 ton to 74 kilotons; source altitudes varied from near ground level (including some cratering experiments) to as high as 11 km. The resulting data contain a wealth of information on the source function, yield scaling and regional …
Date: July 1, 1998
Creator: Chael, E.P. & Lohr, R.D.
System: The UNT Digital Library
Workshop report on a future information infrastructure for the physical sciences. The facts of the matter: finding, understanding, and using information about our physical world (open access)

Workshop report on a future information infrastructure for the physical sciences. The facts of the matter: finding, understanding, and using information about our physical world

The purpose of the workshop was to obtain input from the scientific community regarding the merits of the concept of a ''Future Information Infrastructure for the Physical Sciences'' that would offer a comprehensive collection of scientific and technical information in the physical sciences as well as services that would facilitate scientific communication and increase the productivity of the scientific enterprise in the United States. The Infrastructure would impact science methods and science education as well as the scientific record as a public good. The workshop was composed of a panel of experts in science, science policy, information science, and scientific publishing. Other participants included representatives from the community of potential stakeholders in such an enterprise. The overall conclusion of the workshop was an enthusiastic endorsement of a vision of a national infrastructure that benefits not just the scientific community but the national good. It could ultimately impact not only research and development, but also education and applications to everyday life. It would be a step to integrate the whole of science to provide a basis to improve society, the economy, and the environment.
Date: July 2000
Creator: Trivelpiece, Alvin; Berry, R. Stephen; Blume, Martin; Griffiths, Jose-Marie; Holcomb, Lee; McDonald, Kirk et al.
System: The UNT Digital Library
Quantum Robots and Quantum Computers (open access)

Quantum Robots and Quantum Computers

Validation of a presumably universal theory, such as quantum mechanics, requires a quantum mechanical description of systems that carry out theoretical calculations and systems that carry out experiments. The description of quantum computers is under active development. No description of systems to carry out experiments has been given. A small step in this direction is taken here by giving a description of quantum robots as mobile systems with on board quantum computers that interact with different environments. Some properties of these systems are discussed. A specific model based on the literature descriptions of quantum Turing machines is presented.
Date: July 1, 1998
Creator: Benioff, P.
System: The UNT Digital Library
Data archiving in experimental physics (open access)

Data archiving in experimental physics

In experimental physics, data is archived from a wide variety of sources and used for a wide variety of purposes. In each of these environments, trade-offs are made between data storage rate, data availability, and retrieval rate. This paper presents archive alternatives in EPICS, the overall archiver design and details on the data collection and retrieval requirements, performance studies, design choices, design alternatives, and measurements made on the beta version of the archiver.
Date: July 1998
Creator: Dalesio, L. R.; Watson, W., III; Bickley, M. & Clausen, M.
System: The UNT Digital Library
Particle Energy Spectrum, Revisited from a Counting Statistics Perspective (open access)

Particle Energy Spectrum, Revisited from a Counting Statistics Perspective

This document is a slide show type presentation of a new covariance estimation for gamma spectra and neutron cross section.
Date: July 16, 2012
Creator: Yuan, D., Marks, D. G., Guss, P. P.
System: The UNT Digital Library
Associations between classroom CO2 concentrations and student attendance in Washington and Idaho (open access)

Associations between classroom CO2 concentrations and student attendance in Washington and Idaho

Student attendance in American public schools is a critical factor in securing limited operational funding. Student and teacher attendance influence academic performance. Limited data exist on indoor air and environmental quality (IEQ) in schools, and how IEQ affects attendance, health, or performance. This study explored the association of student absence with measures of indoor minus outdoor carbon dioxide concentration (dCO{sub 2}). Absence and dCO{sub 2} data were collected from 409 traditional and 25 portable classrooms from 14 schools located in six school districts in the states of Washington and Idaho. Study classrooms had individual heating, ventilation, and air conditioning (HVAC) systems, except two classrooms without mechanical ventilation. Classroom attributes, student attendance and school-level ethnicity, gender, and socioeconomic status (SES) were included in multivariate modeling. Forty-five percent of classrooms studied had short-term indoor CO{sub 2} concentrations above 1000 parts-per-million (ppm). A 1000 ppm increase in dCO{sub 2} was associated (p < 0.05) with a 0.5% to 0.9% decrease in annual average daily attendance (ADA), corresponding to a relative 10% to 20% increase in student absence. Outside air (ventilation) rates estimated from dCO{sub 2} and other collected data were not associated with absence. Annual ADA was 2% higher (p < 0.0001) in …
Date: July 25, 2004
Creator: Shendell, Derek G.; Prill, Richard; Fisk, William J.; Apte, Michael G.; Blake, David & Faulkner, David
System: The UNT Digital Library
Photovoltaics for Buildings: New Applications and Lessons Learned: Preprint (open access)

Photovoltaics for Buildings: New Applications and Lessons Learned: Preprint

Photovoltaics (PV) for buildings system applications are experiencing exponential growth. This increased activity is the result of building owners becoming more confident with this new technology, designers becoming more comfortable incorporating PV into architectural and building electrical designs, decreasing PV system cost, the heightened public awareness of depleting conventional energy resources, and issues related to power reliability and stability. Usually, these systems meet primary objectives to offset building electrical loads, decrease building electrical demand, or provide continuous power supply during utility grid outages; but because of design flaws, installation errors, or improper maintenance, these systems can perform below the design expectations.
Date: July 1, 2002
Creator: Hayter, S.; Torcellini, P. & Deru, M.
System: The UNT Digital Library
Lessons Learned from Field Evaluation of Six High-Performance Buildings: Preprint (open access)

Lessons Learned from Field Evaluation of Six High-Performance Buildings: Preprint

The energy performance of six high-performance buildings around the United States was monitored in detail. The six buildings include the Visitor Center at Zion National Park; the National Renewable Energy Laboratory's Thermal Test Facility; the Chesapeake Bay Foundation's Merrill Center; The BigHorn Home Improvement Center; the Cambria DEP Office Building; and the Oberlin College Lewis Center. This paper discusses the design energy targets and actual performance.
Date: July 1, 2004
Creator: Torcellini, P.; Deru, M.; Griffith, B.; Long, N.; Pless, S.; Judkoff, R. et al.
System: The UNT Digital Library
Zion National Park Visitor Center: Significant Energy Savings Achieved through a Whole-Building Design Process: Preprint (open access)

Zion National Park Visitor Center: Significant Energy Savings Achieved through a Whole-Building Design Process: Preprint

The National Park Service (NPS) applied a whole-building design process developed at the National Renewable Energy Laboratory (NREL) to create a building that performs more than 70% better than a comparable code-compliant building at no additional construction cost. This whole-building design process involves a committed design team, including the energy consultant, in the earliest conceptual design phase and continues through building commissioning. The design team for this project included the architect, engineer, energy consultant, landscape architect, owner, operator, and others who could influence the building design and operation. Extensive whole-building energy and lighting computer simulations were conducted throughout the process, which included the integration of energy efficient and renewable energy technologies into the building. The design team, inspired by natural cooling within the canyon, developed simple solutions to create an extremely energy efficient building. The se strategies included natural ventilation cooling, cooltowers for evaporative cooling without distribution fans, daylighting, massive building materials, Trombe walls and direct solar gains for heating, engineered window overhangs for solar load control, a building automation system to maintain comfort and control the energy-efficient lighting system, and a roof-mounted photovoltaic system to offset building electrical loads and ensure a power supply during the frequent utility grid …
Date: July 1, 2002
Creator: Torcellini, P.; Judkoff, R. & Hayter, S.
System: The UNT Digital Library
Pathway confirmation and flux analysis of central metabolicpathways in Desulfovibrio vulgaris Hildenborough using gaschromatography-mass spectrometry and fourier transform-ion cyclotronresonance mass spectrometry (open access)

Pathway confirmation and flux analysis of central metabolicpathways in Desulfovibrio vulgaris Hildenborough using gaschromatography-mass spectrometry and fourier transform-ion cyclotronresonance mass spectrometry

It has been proposed that during growth under anaerobic oroxygen-limited conditions Shewanella oneidensis MR-1 uses theserine-isocitrate lyase pathway common to many methylotrophic anaerobes,in which formaldehyde produced from pyruvate is condensed with glycine toform serine. The serine is then transformed through hydroxypyruvate andglycerate to enter central metabolism at phosphoglycerate. To examine itsuse of the serine-isocitrate lyase pathway under anaerobic conditions, wegrew S. oneidensis MR-1 on [1-13C]lactate as the sole carbon source witheither trimethylamine N-oxide (TMAO) or fumarate as an electron acceptor.Analysis of cellular metabolites indicates that a large percentage(>75 percent) of lactate was partially oxidized to either acetate orpyruvate. The 13C isotope distributions in amino acids and other keymetabolites indicate that, under anaerobic conditions, a complete serinepathway is not present, and lactate is oxidized via a highly reversibleserine degradation pathway. The labeling data also suggest significantactivity in the anaplerotic (malic enzyme and phosphoenolpyruvatecarboxylase) and glyoxylate shunt (isocitrate lyase and malate synthase)reactions. Although the tricarboxylic acid (TCA) cycle is often observedto be incomplete in many other anaerobes (absence of 2-oxoglutaratedehydrogenase activity), isotopic labeling supports the existence of acomplete TCA cycle in S. oneidensis MR-1 under TMAO reductioncondition.
Date: July 11, 2006
Creator: Tang, Yinjie; Pingitore, Francesco; Mukhopadhyay, Aindrila; Phan,Richard; Hazen, Terry C. & Keasling, Jay D.
System: The UNT Digital Library
A software perspective of environmental data quality (open access)

A software perspective of environmental data quality

Because of the large amount of complex data in environmental projects, particularly large decontamination and decommissioning projects, the quality of the data has a profound impact on the success and cost of the mission. In every phase of the life cycle of the project, including regulatory intervention and legal proceedings, maintaining the quality of data and presenting data in a timely and meaningful manner are critical. In this paper, a systemic view of data quality management from a software engineering perspective is presented. A method of evaluation evolves from this view. This method complements the principles of the data quality objective. When graded adequately, the method of evaluation establishes a paradigm for ensuring data quality for new and renewed projects. This paper also demonstrates that incorporating good practices of software engineering into the data management process leads to continuous improvement of data quality.
Date: July 1, 1995
Creator: Banerjee, B.
System: The UNT Digital Library
Architecture of a software quench management system (open access)

Architecture of a software quench management system

Testing superconducting accelerator magnets is inherently coupled with the proper handling of quenches; i.e., protecting the magnet and characterizing the quench process. Therefore, software implementations must include elements of both data acquisition and real-time controls. The architecture of the quench management software developed at Fermilab's Magnet Test Facility is described. This system consists of quench detection, quench protection, and quench characterization components that execute concurrently in a distributed system. Collaboration between the elements of quench detection, quench characterization and current control are discussed, together with a schema of distributed saving of various quench-related data. Solutions to synchronization and reliability in such a distributed quench system are also presented.
Date: July 30, 2001
Creator: al., Jerzy M. Nogiec et
System: The UNT Digital Library
The DT-19 Container: Design, Impact Testing and Analysis (open access)

The DT-19 Container: Design, Impact Testing and Analysis

Containers used by the Department of Energy (DOE) for the transport of radioactive material components, including components and special assemblies, are required to meet certain impact and thermal requirements that are demonstrated by performance or compliance testing, analytical procedures or a combination of both. The Code of Federal Regulations (CFR) Part 49, Section 173.7(d) stipulates that, `Packages (containers) made by or under direction of the U.S. DOE may be used for the transportation of radioactive materials when evaluated, approved, and certified by the DOE against packaging standards equivalent to those specified in 10 CFR Part 71.` This paper describes the details of the design, analysis and testing efforts undertaken to improve the overall structural and thermal integrity of the DC-19 shipping container.
Date: July 1, 1996
Creator: Aramayo, G. A. & Goins, M. L.
System: The UNT Digital Library
Performance Based Testing in Use at Russian Facilities for System Improvement and Operations Assurance (open access)

Performance Based Testing in Use at Russian Facilities for System Improvement and Operations Assurance

Integration of MPC and A systems at Russian facilities has moved beyond the project end dates and the systems have been operational for some time at a number of Russian sites. At some of these sites, system of performance testing is resulting in data that is being analyzed to determine the health and operability of the system. Naturally, as the systems are young, a number of operational problems are being discovered and solved by Russian scientists and technicians. This paper explains the performance testing program including the types of systems being analyzed. It also discusses the tools and process used to analyze the data and the actions taken. It will discuss the organizations that support this activity and their success in establishing this function at the referenced sites.
Date: July 11, 2001
Creator: Toth, W. J. & Bondarev, Pavel
System: The UNT Digital Library
High-LET charged particle radiotherapy (open access)

High-LET charged particle radiotherapy

The Department of Radiation Oncology at UCSF Medical Center and the Radiation Oncology Department at UC Lawrence Berkeley Laboratory have been evaluating the use of high LET charged particle radiotherapy in a Phase 1--2 research trial ongoing since 1979. In this clinical trail, 239 patients have received at least 10 Gy (physical) minimum tumor dose with neon ions, meaning that at least one-half of their total treatment was given with high-LET charged particle therapy. Ninety-one patients received all of their therapy with neon ions. Of the 239 patients irradiated, target sites included lesions in the skin, subcutaneous tissues, head and neck such as paranasal sinuses, nasopharynx and salivary glands (major and minor), skull base and juxtaspinal area, GI tract including esophagus, pancreas and biliary tract, prostate, lung, soft tissue and bone. Analysis of these patients has been carried out with a minimum followup period of 2 years.
Date: July 1, 1991
Creator: Castro, J. R.
System: The UNT Digital Library
Material control evaluation (open access)

Material control evaluation

Changes in the Department of Energy`s (DOE) scope of work have stimulated several laboratories and commercial companies to develop and apply technology to enhance nuclear material control. Accountability, inventory, radiation exposure, and insider protection concerns increase as many DOE facilities require increased storage. This paper summarizes a study of the existing material control technologies. The goal of the study is to identify, characterize, and quantify the trade-offs associated with using these technologies to provide real-time information on stored nuclear material that in turn supports decreasing the frequency of inventories conducted by site personnel.
Date: July 1, 1993
Creator: Waddoups, I. G.; Anspach, D. A. & Abbott, J. A.
System: The UNT Digital Library
High-LET charged particle radiotherapy (open access)

High-LET charged particle radiotherapy

The Department of Radiation Oncology at UCSF Medical Center and the Radiation Oncology Department at UC Lawrence Berkeley Laboratory have been evaluating the use of high LET charged particle radiotherapy in a Phase 1--2 research trial ongoing since 1979. In this clinical trail, 239 patients have received at least 10 Gy (physical) minimum tumor dose with neon ions, meaning that at least one-half of their total treatment was given with high-LET charged particle therapy. Ninety-one patients received all of their therapy with neon ions. Of the 239 patients irradiated, target sites included lesions in the skin, subcutaneous tissues, head and neck such as paranasal sinuses, nasopharynx and salivary glands (major and minor), skull base and juxtaspinal area, GI tract including esophagus, pancreas and biliary tract, prostate, lung, soft tissue and bone. Analysis of these patients has been carried out with a minimum followup period of 2 years.
Date: July 1, 1991
Creator: Castro, J. R.
System: The UNT Digital Library
National and international nuclear material monitoring (open access)

National and international nuclear material monitoring

The status of nuclear materials in both the U.S. and Former Soviet Union is changing based upon the execution of agreements relative to weapons materials production and weapon dismantlement. The result of these activities is that a considerably different emphasis is being placed on how nuclear materials are viewed and utilized. Even though much effort is being expended on the final disposition of these materials, the interim need for storage and security of the material is increasing. Both safety and security requirements exist to govern activities when these materials are placed in storage. These requirements are intended to provide confidence that the material is not being misused and that the storage operations are conducted safely. Both of these goals can be significantly enhanced if technological monitoring of the material is performed. This paper will briefly discuss the traditional manual methods of U.S. and international material monitoring and then present approaches and technology that are available to achieve the same goals under the evolving environment.
Date: July 1, 1996
Creator: Waddoups, I.G.
System: The UNT Digital Library