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Atmospheric Properties from the 2006 Niamey Deployment and Climate Simulation with a Geodesic Grid Coupled Climate Model - First Quarter 2008

Description: In 2008, the Atmospheric Radiation Measurement (ARM) program and the Climate Change Prediction Program (CCPP) have been asked to produce joint science metrics. For CCPP, the metrics will deal with a decade-long control simulation using geodesic grid-coupled climate model. For ARM, the metrics will deal with observations associated with the 2006 deployment of the ARM Mobile Facility (AMF) to Niamey, Niger. Specifically, ARM has been asked to deliver data products for Niamey that describe cloud, … more
Date: December 30, 2007
Creator: Mather, J. H. & Randall, D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Fidelity of Ocean Models With Explicit Eddies (Chapter 17)

Description: Current practices within the oceanographic community have been reviewed with regard to the use of metrics to assess the realism of the upper-ocean circulation, ventilation processes diagnosed by time-evolving mixed layer depth and mode water formation, and eddy heat fluxes in large-scale fine resolution ocean model simulations. We have striven to understand the fidelity of these simulations in the context of their potential use in future fine-resolution coupled climate system studies. A variety… more
Date: August 1, 2007
Creator: McClean, J.; Jayne, S.; Maltrud, M. & Ivanova, D.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
open access

MODELING THE UREX-PLUS-3A PROCESS USING ASPEN PLUS COUPLED WITH AMUSE

Description: A plant level simulation of the UREX+3a separations process has been developed using AMUSE for solvent extraction calculations coupled with Aspen Plus for other operations. AMUSE, an Excel based application developed at Argonne National Laboratory [1], performs a rigorous calculation of countercurrent solvent extraction processes using thermodynamically based distribution coefficients specifically designed for nuclear separations. Aspen Plus [2] models simulate other separations plant operation… more
Date: January 11, 2008
Creator: Smith, F & Richard Dimenna, R
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Advanced Microturbine Systems

Description: In July 2000, the United Technologies Research Center (UTRC) was one of five recipients of a US Department of Energy contract under the Advanced Microturbine System (AMS) program managed by the Office of Distributed Energy (DE). The AMS program resulted from several government-industry workshops that recognized that microturbine systems could play an important role in improving customer choice and value for electrical power. That is, the group believed that electrical power could be delivered t… more
Date: December 31, 2008
Creator: Rosfjord, T.; Tredway, W.; Chen, A.; Mulugeta, J. & Bhatia, T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Measuring the maturity of a technology : guidance on assigning a TRL.

Description: This report provides guidance on how to assign a technology readiness level (TRL). The method proposed assists in assigning TRLs through a series of questions that focus on a set of unambiguous maturation metrics. This method is slightly biased towards the environment and approach to technology maturation at Sandia National Laboratories where customers and suppliers are in very close proximity to one another, allowing for supplier-customer interactions at a very early stage in technology develo… more
Date: October 1, 2007
Creator: Mitchell, John Anthony
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Atmospheric Properties from the 2006 Niamey Deployment and Climate Simulation with a Geodesic Grid Coupled Climate Model Third Quarter 2008

Description: In 2008, the Atmospheric Radiation Measurement (ARM) Program and the Climate Change Prediction Program (CCPP) have been asked to produce joint science metrics. For CCPP, the metrics will deal with a decade-long control simulation using geodesic grid-coupled climate model. For ARM, the metrics will deal with observations associated with the 2006 deployment of the ARM Mobile Facility (AMF) to Niamey, Niger. Specifically, ARM has been asked to deliver data products for Niamey that describe cloud, … more
Date: June 30, 2008
Creator: Mather, JH; Randall, DA & Flynn, CJ
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Advanced Amine Solvent Formulations and Process Integration for Near-Term CO2 Capture Success

Description: This Phase I SBIR project investigated the economic and technical feasibility of advanced amine scrubbing systems for post-combustion CO2 capture at coal-fired power plants. Numerous combinations of advanced solvent formulations and process configurations were screened for energy requirements, and three cases were selected for detailed analysis: a monoethanolamine (MEA) base case and two “advanced” cases: an MEA/Piperazine (PZ) case, and a methyldiethanolamine (MDEA) / PZ case. The MEA/PZ and M… more
Date: June 28, 2007
Creator: Fisher, Kevin S.; Searcy, Katherine; Rochelle, Gary T.; Ziaii, Sepideh & Schubert, Craig
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Quantification of Back-End Nuclear Fuel Cycle Metrics Uncertainties Due to Cross Sections

Description: This work examines uncertainties in the back end fuel cycle metrics of isotopic composition, decay heat, radioactivity, and radiotoxicity. Most advanced fuel cycle scenarios, including the ones represented in this work, are limited by one or more of these metrics, so that quantification of them becomes of great importance in order to optimize or select one of these scenarios. Uncertainty quantification, in this work, is performed by propagating cross-section covariance data, and later number de… more
Date: November 1, 2007
Creator: Tracy E., Stover, Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Large-scale Validation of AMIP II Land-surface Simulations: Preliminary Results for Ten Models

Description: This report summarizes initial findings of a large-scale validation of the land-surface simulations of ten atmospheric general circulation models that are entries in phase II of the Atmospheric Model Intercomparison Project (AMIP II). This validation is conducted by AMIP Diagnostic Subproject 12 on Land-surface Processes and Parameterizations, which is focusing on putative relationships between the continental climate simulations and the associated models' land-surface schemes. The selected mod… more
Date: December 1, 2005
Creator: Phillips, T J; Henderson-Sellers, A; Irannejad, P; McGuffie, K & Zhang, H
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Integrated Status and Effectiveness Monitoring Program, Entiat River Status and Trend Snorkel Surveys and Rotary Smolt Trap Operations in Nason Creek, March 2007 through March 2008.

Description: The Integrated Status and Effectiveness Monitoring Program (ISEMP-BPA project No.2003-0017) has been created as a cost effective means of developing protocols and new technologies, novel indicators, sample designs, analytical, data management and communication tools and skills, and restoration experiments that support the development of a region-wide Research, Monitoring and Evaluation (RME) program to assess the status of anadromous salmonid populations, their tributary habitat and restoration… more
Date: March 10, 2008
Creator: Collins, Matthew; Jorgensen, John & Murdock, Keely
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Measurable Control System Security through Ideal Driven Technical Metrics

Description: The Department of Homeland Security National Cyber Security Division supported development of a small set of security ideals as a framework to establish measurable control systems security. Based on these ideals, a draft set of proposed technical metrics was developed to allow control systems owner-operators to track improvements or degradations in their individual control systems security posture. The technical metrics development effort included review and evaluation of over thirty metrics-re… more
Date: January 1, 2008
Creator: McQueen, Miles; Boyer, Wayne; McBride, Sean; Farrar, Marie & Tudor, Zachary
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Scheduling in Heterogeneous Grid Environments: The Effects of DataMigration

Description: Computational grids have the potential for solving large-scale scientific problems using heterogeneous and geographically distributed resources. However, a number of major technical hurdles must be overcome before this goal can be fully realized. One problem critical to the effective utilization of computational grids is efficient job scheduling. Our prior work addressed this challenge by defining a grid scheduling architecture and several job migration strategies. The focus of this study is to… more
Date: January 1, 2004
Creator: Oliker, Leonid; Biswas, Rupak; Shan, Hongzhang & Smith, Warren
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Evaluation of A New Mixed-Phase Cloud Microphysics Parameterization with the NCAR Climate Atmospheric Model (CAM3) and ARM Observations Fourth Quarter 2007 ARM Metric Report

Description: Mixed-phase clouds are composed of a mixture of cloud droplets and ice crystals. The cloud microphysics in mixed-phase clouds can significantly impact cloud optical depth, cloud radiative forcing, and cloud coverage. However, the treatment of mixed-phase clouds in most current climate models is crude and the partitioning of condensed water into liquid droplets and ice crystals is prescribed as temperature dependent functions. In our previous 2007 ARM metric reports a new mixed-phase cloud micro… more
Date: September 30, 2007
Creator: Liu, X; Ghan, SJ; Xie, S; Boyle, J & Klein, SA
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

REAL TIME SYSTEM OPERATIONS 2006-2007

Description: The Real Time System Operations (RTSO) 2006-2007 project focused on two parallel technical tasks: (1) Real-Time Applications of Phasors for Monitoring, Alarming and Control; and (2) Real-Time Voltage Security Assessment (RTVSA) Prototype Tool. The overall goal of the phasor applications project was to accelerate adoption and foster greater use of new, more accurate, time-synchronized phasor measurements by conducting research and prototyping applications on California ISO's phasor platform - Re… more
Date: August 15, 2008
Creator: Eto, Joseph H.; Parashar, Manu & Lewis, Nancy Jo
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Influence of base and PAG on deprotection blur in EUV photoresists and some thoughts on shot noise

Description: A contact-hole deprotection blur metric has been used to monitor the deprotection blur of an experimental open platform resist (EH27) as the weight percent of base and photo acid generator (PAG) were varied. Patterning ability in 1:1 line-space patterns is shown to improve at smaller pitches as base/PAG are increased however no significant change in deprotection blur was observed. Isolated (or intrinsic) line-edge-roughness (LER) is shown to improve with increased base loading while remaining f… more
Date: June 1, 2008
Creator: Jones, Juanita; Anderson, Christopher; Naulleau, Patrick; Niakoula, Demitra; Hassanein, Elsayed; Brainard, Robert et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Derivation of Mortal Injury Metric for Studies of Rapid Decompression of Depth-Acclimated Physostomous Fish

Description: In 2005 the U.S. Army Corps of Engineers (USACE) began a study to investigate the response of hatchery and run-of-the-river (ROR) juvenile Chinook salmon to the effects of rapid decompression during passage through mainstem Federal Columbia River Power System (FCRPS) Kaplan turbines. In laboratory studies conducted by Pacific Northwest National Laboratory (PNNL) for USACE since 2005, juvenile fish have been exposed to rapid decompression in a barometric pressure chamber. An initial study consid… more
Date: November 5, 2007
Creator: McKinstry, Craig A.; Carlson, Thomas J. & Brown, Richard S.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Spatial Disaggregation of CO2 Emissions for the State of California

Description: This report allocates California's 2004 statewide carbon dioxide (CO2) emissions from fuel combustion to the 58 counties in the state. The total emissions are allocated to counties using several different methods, based on the availability of data for each sector. Data on natural gas use in all sectors are available by county. Fuel consumption by power and combined heat and power generation plants is available for individual plants. Bottom-up models were used to distribute statewide fuel sa… more
Date: June 11, 2008
Creator: de la Rue du Can, Stephane; de la Rue du Can, Stephane; Wenzel, Tom & Fischer, Marc
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Multi-Layer Perceptrons and Support Vector Machines for Detection Problems with Low False Alarm Requirements: an Eight-Month Progress Report

Description: In this project, the basic problem is to automatically separate test samples into one of two categories: clean or corrupt. This type of classification problem is known as a two-class classification problem or detection problem. In what follows, we refer to clean examples as negative examples and corrupt examples as positive examples. In a detection problem, a classifier decision on any one sample can be grouped into one of four decision categories: true negative, true positive, false negative a… more
Date: January 9, 2007
Creator: Chen, Barry; Hickling, Tracy; Krnjajic, Milovan; Hanley, William; Clark, Grace; Nitao, John et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Market failures, consumer preferences, and transaction costs inenergy efficiency purchase decisions

Description: Several factors limit the energy savings potential and increase the costs of energy-efficient technologies to consumers. These factors may usefully be placed into two categories; one category is what economists would define as market failures and the other is related to consumer preferences. This paper provides a conceptual framework for understanding the roles of these factors, and develops a methodology to quantify their effects on costs and potentials of two energy efficient end uses - resid… more
Date: November 23, 2004
Creator: Sathaye, Jayant & Murtishaw, Scott
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Epipod : Community Vaccination and Dispensing Model User's Guide.

Description: EpiPOD is a modeling system that enables local, regional, and county health departments to evaluate and refine their plans for mass distribution of antiviral and antibiotic medications and vaccines. An intuitive interface requires users to input as few or as many plan specifics as are available in order to simulate a mass treatment campaign. Behind the input interface, a system dynamics model simulates pharmaceutical supply logistics, hospital and first-responder personnel treatment, population… more
Date: January 9, 2009
Creator: Berry, M.; Samsa, M.; Walsh, D. & Sciences, Decision and Information
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Application of RAM to Facility/Laboratory Design

Description: Reliability, Availability, and Maintainability (RAM) studies are extensively used for mission critical systems (e.g., weapons systems) to predict the RAM parameters at the preliminary design phase. A RAM methodology is presented for predicting facility/laboratory inherent availability (i.e., availability that only considers the steady-state effects of design) at the preliminary design phase in support of Department of Energy (DOE) Order 430.1A (Life Cycle Asset Management) and DOE Order 420.1B … more
Date: April 14, 2008
Creator: Mohammadi, Kazem
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Potential Impacts of Leakage from Black Rock Reservoir on the Hanford Site Unconfined Aquifer: Initial Hypothetical Simulations of Flow and Contaminant Transport

Description: Initial scoping calculations of the unconfined aquifer at the Hanford Site were carried out for the U.S. Bureau of Reclamation (USBR) to investigate the potential impacts on the Hanford unconfined aquifer that would result from leakage from the proposed Black Rock Reservoir to the west. Although impacts on groundwater flow and contaminant transport were quantified based on numerical simulation results, the investigation represented a qualitative assessment of the potential lateral recharge that… more
Date: January 30, 2008
Creator: Freedman, Vicky L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Metrics correlation and analysis service (MCAS)

Description: The complexity of Grid workflow activities and their associated software stacks inevitably involves multiple organizations, ownership, and deployment domains. In this setting, important and common tasks such as the correlation and display of metrics and debugging information (fundamental ingredients of troubleshooting) are challenged by the informational entropy inherent to independently maintained and operated software components. Because such an information 'pond' is disorganized, it a diffic… more
Date: May 1, 2009
Creator: Baranovski, Andrew; Dykstra, Dave; Garzoglio, Gabriele; Hesselroth, Ted; Mhashilkar, Parag & Levshina, Tanya
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Hospital Energy Benchmarking Guidance - Version 1.0

Description: This document describes an energy benchmarking framework for hospitals. The document is organized as follows. The introduction provides a brief primer on benchmarking and its application to hospitals. The next two sections discuss special considerations including the identification of normalizing factors. The presentation of metrics is preceded by a description of the overall framework and the rationale for the grouping of metrics. Following the presentation of metrics, a high-level protocol is… more
Date: September 8, 2009
Creator: Singer, Brett C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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