Minimum probe length for unique identification of all open reading frames in a microbial genome (open access)

Minimum probe length for unique identification of all open reading frames in a microbial genome

In this paper, we determine the minimum hybridization probe length to uniquely identify at least 95% of the open reading frame (ORF) in an organism. We analyze the whole genome sequences of 17 species, 11 bacteria, 4 archaea, and 2 eukaryotes. We also present a mathematical model for minimum probe length based on assuming that all ORFs are random, of constant length, and contain an equal distribution of bases. The model accurately predicts the minimum probe length for all species, but it incorrectly predicts that all ORFs may be uniquely identified. However, a probe length of just 9 bases is adequate to identify over 95% of the ORFs for all 15 prokaryotic species we studied. Using a minimum probe length, while accepting that some ORFs may not be identified and that data will be lost due to hybridization error, may result in significant savings in microarray and oligonucleotide probe design.
Date: March 5, 2000
Creator: Sokhansanj, B. A.; Ng, J. & Fitch, J. P.
Object Type: Article
System: The UNT Digital Library
Allocations and Subdivisions in the Congressional Budget Process (open access)

Allocations and Subdivisions in the Congressional Budget Process

This report briefly explains how the annual budget resolution sets forth total spending and revenue levels, which are then allocated to the appropriate House and Senate committees, which in turn help Congress determine how best to enforce spending once a budget resolution is adopted.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Analysis of Geomechanical Behavior for the Drift Scale Test (open access)

Analysis of Geomechanical Behavior for the Drift Scale Test

The Drift Scale Test (DST) now underway at Yucca Mountain has been simulated using a Drift Scale Distinct Element (DSDE) model. Simulated deformations show good agreement with field deformation measurements. Results indicate most fracture deformation is located above the crown of the Heated Drift. This work is part of the model validation effort for the DSDE model, which is used to assess thermal-mechanical effects on the hydrology of the rock mass surrounding a potential repository.
Date: March 5, 2001
Creator: Blair, S.C.; Carlson, S.R. & Wagoner, J.L.
Object Type: Article
System: The UNT Digital Library
Analysis of Geomechanical Behavior for the Drift Scale Test (open access)

Analysis of Geomechanical Behavior for the Drift Scale Test

The Drift Scale Test (DST) now underway at Yucca Mountain has been simulated using a Drift Scale Distinct Element (DSDE) model. Simulated deformations show good agreement with field deformation measurements. Results indicate most fracture deformation is located above the crown of the Heated Drift. This work is part of the model validation effort for the DSDE model, which is used to assess thermal-mechanical effects on the hydrology of the rock mass surrounding a potential repository.
Date: March 5, 2001
Creator: Blair, S. C.; Carlson, S. R. & Wagoner, J. L.
Object Type: Article
System: The UNT Digital Library
Basic Federal Budgeting Terminology (open access)

Basic Federal Budgeting Terminology

This report is about Basic Federal Dudgeting Terminology.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Basic Federal Budgeting Terminology (open access)

Basic Federal Budgeting Terminology

In its most elemental form, the federal budget is a comprehensive accounting of the government’s spending, revenues, and borrowing. This fact sheet provides a brief overview of the basic terminology and concepts used in the federal budget process.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Budget Reconciliation Legislation: Development and Consideration (open access)

Budget Reconciliation Legislation: Development and Consideration

This report discusses the Development and Consideration related to Budget Reconciliation Legislation.
Date: March 5, 2001
Creator: Heniff, Bill
Object Type: Report
System: The UNT Digital Library
Budget Reconciliation Legislation: Development and Consideration (open access)

Budget Reconciliation Legislation: Development and Consideration

Budget reconciliation is an optional two-step process Congress may use to assure compliance with the direct spending, revenue, and debt-limit levels set forth in budget resolutions.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Budget Resolution Enforcement (open access)

Budget Resolution Enforcement

This report describes how the government enforces budget resolutions using the Congressional Budget Act (C.B.A.) of 1974.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Budget Resolution Enforcement (open access)

Budget Resolution Enforcement

The annual budget resolution sets forth Congress's budget plan for a period of at least five fiscal years. It includes total levels of spending, revenues, and the debt limit for each of the fiscal years covered.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Chirped-Pulse Inverse Free Electron Laser: A Tabletop, High-Gradient Vacuum Laser Accelerator (open access)

Chirped-Pulse Inverse Free Electron Laser: A Tabletop, High-Gradient Vacuum Laser Accelerator

The inverse free-electron laser (IFEL) interaction is studied both theoretically and numerically in the case where the drive laser intensity approaches the relativistic regime, and the pulse duration is only a few optical cycles long. We show that by using an ultrashort, ultrahigh-intensity drive laser pulse, the IFEL interaction bandwidth and accelerating gradient are increased considerably, thus yielding large energy gains. Using a chirped pulse and negative dispersion focusing optics allows one to take further advantage of the laser optical bandwidth and produce a chromatic line focus maximizing the gradient. The combination of these novel ideas results in a compact vacuum laser accelerator capable of accelerating picosecond electron bunches with a high gradient (GeV/m) and very low energy spread. A computer code which takes into account the three-dimensional nature of the interaction is currently in development and results are expected this Spring.
Date: March 5, 2001
Creator: Hartemann, F. V.; Troha, A. L. & Baldis, H. A.
Object Type: Report
System: The UNT Digital Library
Clean Cities Technical Assistance (Tiger Teams): Clean Cities Alternative Fuel Information Series, Technical Assistance Fact Sheet (open access)

Clean Cities Technical Assistance (Tiger Teams): Clean Cities Alternative Fuel Information Series, Technical Assistance Fact Sheet

A description of Tiger Teams, sponsored by DOE and NREL to help implement the use of alternative fuels by constituents of DOE's Clean Cities coalitions.
Date: March 5, 2001
Creator: Parish, R.
Object Type: Book
System: The UNT Digital Library
Congressional Budget Act Points of Order (open access)

Congressional Budget Act Points of Order

This report provides information about the Congressional Budget Act Points of Order. Budget Act Points of Order are not self-enforcing. In order to enforce a congressional budget rule, a member must raise a point of order against the legislation violating it.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Congressional Budget Act Points of Order (open access)

Congressional Budget Act Points of Order

Title III of the Congressional Budget Act (CBA) of 1974 (P.L. 93-344), as amended, establishes the points of order that are used to enforce congressional budget procedures and substantive provisions of a budget resolution. These points of order prohibit certain congressional actions and consideration of certain legislation.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Consideration of the Budget Resolution (open access)

Consideration of the Budget Resolution

This report provides information about the Consideration of the Budget Resolution.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Consumer Protection: Federal Actions Are Needed to Improve Oversight of the Household Goods Moving Industry (open access)

Consumer Protection: Federal Actions Are Needed to Improve Oversight of the Household Goods Moving Industry

A letter report issued by the General Accounting Office with an abstract that begins "For moving services, the primary responsibility for consumer protection lies with consumers to select a reputable household goods carrier, ensure that they understand the terms and conditions of the contracts, and understand and pursue the remedies that are available to them when problems arise. Available information indicates that consumer complaints in the household goods industry are increasing. In addition, there was widespread agreement among the government, industry, and consumer organizations GAO contacted that the Department of Transportation's lack of action has contributed to the growth of problems. The Department contends that safety activities are the primary focus of its motor carrier efforts. However, the Department has not taken steps to understand the nature and extent of problems in the industry--and therefore to determine whether its limited approach to oversight and enforcement is appropriate. Nor has it made more than minimal efforts to provide information to consumers that would assist them in making more informed choices. Consumer education as a preventive tool takes on increased importance if the motor carrier administration is to pursue its course of limited oversight and enforcement. The motor carrier administration has recently …
Date: March 5, 2001
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Dairy Products: Imports, Domestic Production, and Regulation of Ultra-filtered Milk (open access)

Dairy Products: Imports, Domestic Production, and Regulation of Ultra-filtered Milk

A letter report issued by the General Accounting Office with an abstract that begins "The ultra-filtration process for milk, developed in the 1970s, removes most of the fluid components, leaving a high concentration of milk protein that allows cheese and other manufacturers to produce their products more efficiently. No specific data on amount of ultra-filtered milk imports exists because these imports fall under the broader U.S. Customs Service classification of milk protein concentrate. Exporters of milk protein concentrates face minimal U.S. import restrictions, and the Food and Drug Administration (FDA) believes the milk protein concentrates pose minimal safety risks. Similarly, there is little data on the amount and use of domestically produced ultra-filtered milk in U.S. cheese making plants. According to the Department of Agriculture and state sources, a total of 22 dairy plants nationwide and five large dairy farms in New Mexico and Texas produce ultra-filtered milk. The plants primarily produce and use ultra-filtered milk in the process of making cheese. The five farms transport their product primarily to cheese-making plants in the Midwest, where most is used to make standardized cheeses. FDA relies on its own inspections, and those it contracts with 37 states, to enforce its standards …
Date: March 5, 2001
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Formulation and Content of the Budget Resolution (open access)

Formulation and Content of the Budget Resolution

None
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Formulation and Content of the Budget Resolution (open access)

Formulation and Content of the Budget Resolution

The Congressional Budget Act (CBA) of 1974 (Titles I-IX of P.L. 93-344), as amended, established the concurrent budget resolution as the centerpiece of the congressional budget process. This report discusses the budget resolution, which provides the framework for subsequent legislative action on the annual appropriations bills, revenue measures, debt-limit legislation, reconciliation legislation (if required), and any other budgetary legislation.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Functional Categories of the Federal Budget (open access)

Functional Categories of the Federal Budget

This report lists the different functional and subfunctional categories that represents the major purposes of the federal government.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Functional Categories of the Federal Budget (open access)

Functional Categories of the Federal Budget

This report presents a list of the 20 functional categories currently included in the federal budget, as well as the sub-functions.
Date: March 5, 2001
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Maintaining data quality in an environmental testing laboratory (open access)

Maintaining data quality in an environmental testing laboratory

In today's competitive and highly litigious world, it is critical that any laboratory generating data for the environmental and allied industries have a world-class Quality Assurance Program. This Plan must conform to the requirements of every agency and client with whom the lab does business. The goal of such a program is data defensibility; i.e., data validity. Data (usually qualitative analyte [compound or element] identifications and quantitative numerical results) are the end results of nearly all analytical laboratory processes, and the source of revenue. Clients pay for results. The clients expect the results to be accurate, precise, and repeatable. If their data has to go to court, the laboratory will be called upon to defend the accuracy and precision of their work. Without a strong QA program, this will be impossible. The potential implications and repercussions of non-defensible lab data are far-reaching and very costly in terms of loss of future revenues and in legal judgments.
Date: March 5, 2001
Creator: Cohen, Roy J.
Object Type: Article
System: The UNT Digital Library
Microwave-Regenerated Diesel Exhaust Particulate Filter (open access)

Microwave-Regenerated Diesel Exhaust Particulate Filter

Development of a microwave-regenerated particulate filter system has evolved from bench scale work to actual diesel engine experimentation. The filter system was initially evaluated on a stationary mounted 1.2-L diesel engine and was able to remove a significant amount of carbon particles from the exhaust. The ability of the microwave energy to regenerate or clean the filter was also demonstrated on this engine under idle conditions. Based on the 1.2-L experiments, improvements to the filter design and materials were implemented and the system was re-evaluated on a vehicle equipped with a 7.3-L diesel engine. The 7.3-L engine was selected to achieve heavy filter loading in a relatively short period of time. The purpose of these experiments was to evaluate filter-loading capacity, power requirements for regeneration, and filter regeneration efficiency. A more detailed evaluation of the filter was performed on a stationary mounted 1.9-L diesel engine. The effect of exhaust flow rate, loading, transients, and regeneration on filter efficiency was evaluated with this setup. In addition, gaseous exhaust emissions were investigated with and without an oxidation catalyst on the filter cartridge during loading and regeneration. (SAE Paper SAE-2001-01-0903 © 2001 SAE International. This paper is published on this website with permission …
Date: March 5, 2001
Creator: Nixdorf, Richard D. (Industrial Ceramic Solution, LLC); Green, Johney Boyd; Story, John M. & Wagner, Robert M. (Oak Ridge National Laboratory)
Object Type: Article
System: The UNT Digital Library
Nuclear power plant life extension using subsize surveillance specimens. Performance report (4/15/92 - 4/14/98) (open access)

Nuclear power plant life extension using subsize surveillance specimens. Performance report (4/15/92 - 4/14/98)

A new methodology to predict the Upper Shelf Energy (USE) of standard Charpy specimens (Full size) based on subsize specimens has been developed. The prediction methodology uses Finite Element Modeling (FEM) to model the fracture behavior. The inputs to FEM are the tensile properties of material and subsize Charpy specimen test data.
Date: March 5, 2001
Creator: Kumar, Arvind S.
Object Type: Report
System: The UNT Digital Library