A Study of Active Shooter Incidents in the United States Between 2000 and 2013 (open access)

A Study of Active Shooter Incidents in the United States Between 2000 and 2013

A report on active shooter incidents in the United State between 2000 and 2013. Contains statistics related to shootings as well as a breakdown of shootings by location type.
Date: September 16, 2013
Creator: United States. Federal Bureau of Investigation.
Object Type: Report
System: The UNT Digital Library
Accelerator fast kicker R and D with ultra compact 50 MVA nano-second FID pulse generator (open access)

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.
Object Type: Article
System: The UNT Digital Library
WTP Calculation Sheet: Determining the LAW Glass Former Constituents and Amounts for G2 and Acm Models. 24590-LAW-M4C-LFP-00002, Rev. B (open access)

WTP Calculation Sheet: Determining the LAW Glass Former Constituents and Amounts for G2 and Acm Models. 24590-LAW-M4C-LFP-00002, Rev. B

The purpose of this calculation is to determine the LAW glass former recipe and additives with their respective amounts. The methodology and equations contained herein are to be used in the G2 and ACM models until better information is supplied by R&T efforts. This revision includes calculations that determines the mass and volume of the bulk chemicals/minerals needed per batch. Plus, it contains calculations (for the G2 model) to help prevent overflow in LAW Feed Preparation Vessel.
Date: December 16, 2013
Creator: Gimpel, Rodney F. & Kruger, Albert A.
Object Type: Report
System: The UNT Digital Library
Halide, Chromate, and Phosphate Impacts on LAW Glass for Dynamic Flowsheet 24590-WTP-MCR-PET-09-0037, Rev. 1 (open access)

Halide, Chromate, and Phosphate Impacts on LAW Glass for Dynamic Flowsheet 24590-WTP-MCR-PET-09-0037, Rev. 1

Revision 1 of this Model Change Request changed Equation 6 in Attachment Al only. Melter studies have shown that halide, chromium, and phosphates can cause precipitation of solids that can interfer the melting process. Pilot melter data now shows what concentrations LAW glass can tolerate. These limits shall be incorporated into the existing LAW glass algorithm per Attachment Al.
Date: December 16, 2013
Creator: Gimpel, Rodney F. & Kruger, Albert A.
Object Type: Report
System: The UNT Digital Library
Final Report --- First principles modeling of microscopic scintillation mechanisms (open access)

Final Report --- First principles modeling of microscopic scintillation mechanisms

None
Date: October 16, 2013
Creator: Sadigh, B
Object Type: Report
System: The UNT Digital Library
Chariot, Alaska Site Fact Sheet (open access)

Chariot, Alaska Site Fact Sheet

The Chariot site is located in the Ogotoruk Valley in the Cape Thompson region of northwest Alaska. This region is about 125 miles north of (inside) the Arctic Circle and is bounded on the southwest by the Chukchi Sea. The closest populated areas are the Inupiat villages of Point Hope, 32 miles northwest of the site, and Kivalina,41 miles to the southeast. The site is accessible from Point Hope by ATV in the summer and by snowmobile in the winter. Project Chariot was part of the Plowshare Program, created in 1957 by the U.S. Atomic Energy Commission (AEC), a predecessor agency of the U.S. Department of Energy (DOE), to study peaceful uses for atomic energy. Project Chariot began in 1958 when a scientific field team chose Cape Thompson as a potential site to excavate a harbor using a series of nuclear explosions. AEC, with assistance from other agencies, conducted more than40 pretest bioenvironmental studies of the Cape Thompson area between 1959 and 1962; however, the Plowshare Program work at the Project Chariot site was cancelled because of strong public opposition. No nuclear explosions were conducted at the site.
Date: January 16, 2013
Creator: unknown
Object Type: Text
System: The UNT Digital Library
Brookhaven National Laboratory meteorological services instrument calibration plan and procedures (open access)

Brookhaven National Laboratory meteorological services instrument calibration plan and procedures

This document describes the Meteorological Services (Met Services) Calibration and Maintenance Schedule and Procedures, The purpose is to establish the frequency and mechanism for the calibration and maintenance of the network of meteorological instrumentation operated by Met Services. The goal is to maintain the network in a manner that will result in accurate, precise and reliable readings from the instrumentation.
Date: February 16, 2013
Creator: Heiser, John
Object Type: Report
System: The UNT Digital Library
Simulation of Betatron X-Ray Radiation as an Indirect Measurement of Electron Trajectories in a Laser-Wakefield Accelerator (open access)

Simulation of Betatron X-Ray Radiation as an Indirect Measurement of Electron Trajectories in a Laser-Wakefield Accelerator

None
Date: September 16, 2013
Creator: Chaves, N M; Albert, F; Pollock, B B; Ralph, J E & Moody, J D
Object Type: Report
System: The UNT Digital Library
Dynamic (G2) Model Design Document, 24590-WTP-MDD-PR-01-002, Rev. 12 (open access)

Dynamic (G2) Model Design Document, 24590-WTP-MDD-PR-01-002, Rev. 12

The Hanford Tank Waste Treatment and Immobilization Plant (WTP) Statement of Work (Department of Energy Contract DE-AC27-01RV14136, Section C) requires the contractor to develop and use process models for flowsheet analyses and pre-operational planning assessments. The Dynamic (G2) Flowsheet is a discrete-time process model that enables the project to evaluate impacts to throughput from eventdriven activities such as pumping, sampling, storage, recycle, separation, and chemical reactions. The model is developed by the Process Engineering (PE) department, and is based on the Flowsheet Bases, Assumptions, and Requirements Document (24590-WTP-RPT-PT-02-005), commonly called the BARD. The terminologies of Dynamic (G2) Flowsheet and Dynamic (G2) Model are interchangeable in this document. The foundation of this model is a dynamic material balance governed by prescribed initial conditions, boundary conditions, and operating logic. The dynamic material balance is achieved by tracking the storage and material flows within the plant as time increments. The initial conditions include a feed vector that represents the waste compositions and delivery sequence of the Tank Farm batches, and volumes and concentrations of solutions in process equipment before startup. The boundary conditions are the physical limits of the flowsheet design, such as piping, volumes, flowrates, operation efficiencies, and physical and chemical environments …
Date: December 16, 2013
Creator: Deng, Yueying & Kruger, Albert A.
Object Type: Report
System: The UNT Digital Library
A Possible Dechirper Device for the LCLS and LCLS-II (open access)

A Possible Dechirper Device for the LCLS and LCLS-II

None
Date: December 16, 2013
Creator: Bane, K.; Emma, P.; Huang, Z.; Iverson, R.; Raubenheimer, T.; Stupakov, G. et al.
Object Type: Report
System: The UNT Digital Library
Laser-Plasma Interactions in Drive Campaign targets on the National Ignition Facility (open access)

Laser-Plasma Interactions in Drive Campaign targets on the National Ignition Facility

None
Date: November 16, 2013
Creator: Hinkel, D. E.; Callahan, D. A.; Moody, J. D.; Amendt, P. A.; Lasinski, B. F.; MacGowan, B. J. et al.
Object Type: Article
System: The UNT Digital Library
Commercial Building Partnerships Replication and Diffusion (open access)

Commercial Building Partnerships Replication and Diffusion

This study presents findings from survey and interview data investigating replication efforts of Commercial Building Partnership (CBP) partners that worked directly with the Pacific Northwest National Laboratory (PNNL). PNNL partnered directly with 12 organizations on new and retrofit construction projects, which represented approximately 28 percent of the entire U.S. Department of Energy (DOE) CBP program. Through a feedback survey mechanism, along with personal interviews, PNNL gathered quantitative and qualitative data relating to replication efforts by each organization. These data were analyzed to provide insight into two primary research areas: 1) CBP partners’ replication efforts of technologies and approaches used in the CBP project to the rest of the organization’s building portfolio (including replication verification), and, 2) the market potential for technology diffusion into the total U.S. commercial building stock, as a direct result of the CBP program. The first area of this research focused specifically on replication efforts underway or planned by each CBP program participant. Factors that impact replication include motivation, organizational structure and objectives firms have for implementation of energy efficient technologies. Comparing these factors between different CBP partners revealed patterns in motivation for constructing energy efficient buildings, along with better insight into market trends for green building …
Date: September 16, 2013
Creator: Antonopoulos, Chrissi A.; Dillon, Heather E. & Baechler, Michael C.
Object Type: Report
System: The UNT Digital Library
Assessment of Land Surface Model Performance in WRF for Simulating Wind at Heights Relevant to the Wind Energy Community (open access)

Assessment of Land Surface Model Performance in WRF for Simulating Wind at Heights Relevant to the Wind Energy Community

None
Date: September 16, 2013
Creator: Wharton, S; Simpson, M; Osuna, J; Newman, J & Biraud, S
Object Type: Report
System: The UNT Digital Library
Instrumentation for the proposed low energy RHIC electron Cooling project (open access)

Instrumentation for the proposed low energy RHIC electron Cooling project

N/A
Date: September 16, 2013
Creator: D., Gassner; Fedotov, A.; Kayran, D.; Litvinenko, V.; Michnoff, R.; Miller, T. et al.
Object Type: Article
System: The UNT Digital Library
Utilizing Atlassian Jira For Large-Scale Software Development Management* (open access)

Utilizing Atlassian Jira For Large-Scale Software Development Management*

None
Date: September 16, 2013
Creator: Fisher, J; Koning, D & Ludwigsen, A P
Object Type: Article
System: The UNT Digital Library
Status Of The National Ignition Facility (NIF) Integrated Computer Control And Information Systems* (open access)

Status Of The National Ignition Facility (NIF) Integrated Computer Control And Information Systems*

Discusses the status of the control and information systems to support a wide variety of experiments being conducted on NIF including ignition experiments.
Date: September 16, 2013
Creator: Bowers, G.; Brunton, G.; Casey, A.; Churby, A.; Christensen, M.; Demaret, R. et al.
Object Type: Article
System: The UNT Digital Library
Socioeconomic Assessment and Research Program (open access)

Socioeconomic Assessment and Research Program

Preliminary review and analyses of residential energy consumption surveys' (various) comparing levels of energy expenditures across population categories.
Date: March 16, 2013
Creator: Poyer, David A.
Object Type: Report
System: The UNT Digital Library
The Use of Fast Neutron Detection for Materials Accountability (open access)

The Use of Fast Neutron Detection for Materials Accountability

None
Date: September 16, 2013
Creator: Nakae, L. F.; Chapline, G. F.; Glenn, A. M.; Kerr, P. L.; Kim, K. S.; Ouedraogo, S. A. et al.
Object Type: Article
System: The UNT Digital Library
Integrated Transmission and Distribution Control (open access)

Integrated Transmission and Distribution Control

Distributed, generation, demand response, distributed storage, smart appliances, electric vehicles and renewable energy resources are expected to play a key part in the transformation of the American power system. Control, coordination and compensation of these smart grid assets are inherently interlinked. Advanced control strategies to warrant large-scale penetration of distributed smart grid assets do not currently exist. While many of the smart grid technologies proposed involve assets being deployed at the distribution level, most of the significant benefits accrue at the transmission level. The development of advanced smart grid simulation tools, such as GridLAB-D, has led to a dramatic improvement in the models of smart grid assets available for design and evaluation of smart grid technology. However, one of the main challenges to quantifying the benefits of smart grid assets at the transmission level is the lack of tools and framework for integrating transmission and distribution technologies into a single simulation environment. Furthermore, given the size and complexity of the distribution system, it is crucial to be able to represent the behavior of distributed smart grid assets using reduced-order controllable models and to analyze their impacts on the bulk power system in terms of stability and reliability. The objectives of …
Date: January 16, 2013
Creator: Kalsi, Karanjit; Fuller, Jason C.; Tuffner, Francis K.; Lian, Jianming; Zhang, Wei; Marinovici, Laurentiu D. et al.
Object Type: Report
System: The UNT Digital Library
Design and implementation of Dilation X-ray Imager for NIF "DIXI" (open access)

Design and implementation of Dilation X-ray Imager for NIF "DIXI"

None
Date: September 16, 2013
Creator: Ayers, M J; Nagel, S R; Felker, B; Bell, P M; Bradley, D K; Piston, K et al.
Object Type: Article
System: The UNT Digital Library
Thermal and Chemical Evolution of Collapsing Filaments (open access)

Thermal and Chemical Evolution of Collapsing Filaments

None
Date: January 16, 2013
Creator: Gray, W & Scannapieco, E
Object Type: Article
System: The UNT Digital Library
Simulation Analyses in Support of DOE’s Fossil Fuel Rule for Single Component Equipment and Lighting Replacements (open access)

Simulation Analyses in Support of DOE’s Fossil Fuel Rule for Single Component Equipment and Lighting Replacements

At the request of DOE’s Federal Energy Management Program (FEMP), Pacific Northwest National Laboratory (PNNL) conducted a series of building energy simulations using a large office model to investigate the potential savings that could be accrued from a typical chiller, boiler, or lighting replacement in a Federal office building.
Date: October 16, 2013
Creator: Halverson, Mark A. & Wang, Weimin
Object Type: Report
System: The UNT Digital Library
Engineering Ralstonia eutropha for Production of Isobutanol (IBT) Motor Fuel from Carbon Dioxide, Hydrogen, and Oxygen Project Final Report (open access)

Engineering Ralstonia eutropha for Production of Isobutanol (IBT) Motor Fuel from Carbon Dioxide, Hydrogen, and Oxygen Project Final Report

This research project is a collaboration between the Sinskey laboratory at MIT and the Worden laboratory at Michigan State University. The goal of the project is to produce Isobutanol (IBT), a branched-chain alcohol that can serve as a drop-in transportation fuel, through the engineered microbial biosynthesis of Carbon Dioxide, Hydrogen, and Oxygen using a novel bioreactor. This final technical report presents the findings of both the biological engineering work at MIT that extended the native branched-chain amino acid pathway of the wild type Ralstonia eutropha H16 to perform this biosynthesis, as well as the unique design, modeling, and construction of a bioreactor for incompatible gasses at Michigan State that enabled the operational testing of the complete system. This 105 page technical report summarizing the three years of research includes 72 figures and 11 tables of findings. Ralstonia eutropha (also known as Cupriavidus necator) is a Gram-negative, facultatively chemolithoautotrophic bacteria. It has been the principle organism used for the study of polyhydroxybutyrate (PHB) polymer biosynthesis. The wild-type Ralstonia eutropha H16 produces PHB as an intracellular carbon storage material while under nutrient stress in the presence of excess carbon. Under this stress, it can accumulate approximately 80 % of its cell dry …
Date: December 16, 2013
Creator: Sinskey, Anthony J.; Worden, Robert Mark; Brigham, Christopher; Lu, Jingnan; Quimby, John Westlake; Gai, Claudia et al.
Object Type: Report
System: The UNT Digital Library
Coupled-Channels Effects In Optical Potentials For Deformed Nuclei (open access)

Coupled-Channels Effects In Optical Potentials For Deformed Nuclei

None
Date: December 16, 2013
Creator: Thompson, I J; Dietrich, F S & Ormand, W E
Object Type: Article
System: The UNT Digital Library