27,423 Matching Results

Search Results

Advanced search parameters have been applied.

An analysis of normal-acceleration and airspeed data from a four-engine type of transport airplane in commercial operation on an eastern united states route from November 1947 to February 1950

Description: Report presenting an analysis of 48,187 hours of normal-acceleration and airspeed data obtained on a four-engine type of transport airplane in commercial operation on an eastern United States route from November 1947 to February 1950 to determine gusts and gust loads for operations. Results regarding the presentation of data, effect of changes in operating conditions, effect of seasons, comparison with other results, reliability, acceleration, gusts, and airspeeds are provided.
Date: August 1953
Creator: Coleman, Thomas L. & Schumacher, Paul W. J.
Partner: UNT Libraries Government Documents Department

An analysis of the normal accelerations and airspeeds of a four-engine airplane type in postwar commercial transport operations on trans-Pacific and Caribbean-South American routes

Description: Report presenting an analysis of normal-acceleration and airspeed data on several transport airplanes of a four-engine type during postwar commerical operations on trans-Pacific and Caribbean-South American routes of the same airlines. The results indicate that the acceleration increment corresponding to the limit-gust-load-factor increment may be exceed about twice in all of the flight miles for each route. Results regarding accelerations, flight loads, gust encounters, and speeds are provided.
Date: August 1950
Creator: Coleman, Thomas L. & Schumacher, Paul W. J.
Partner: UNT Libraries Government Documents Department

Research Data Management Practices of Academic Researchers in Turkey

Description: Presentation paper for the 2017 International Conference on Knowledge Management. This paper examines the level of awareness and understanding of the various issues, challenges, and training needs associated with research data management for Hacettepe University researchers
Date: October 25, 2017
Creator: Ünal, Yurdagül & Kurbanoğlu, Serap
Partner: UNT College of Information

The Life-Changing Magic of OpenRefine: The Open-Source Art of Data Decluttering and Organizing

Description: Presentation for the 2017 UNT Open Access Symposium. This presentation provides an overview of a workshop on using OpenRefine to make sense of data, standardize, correct, and rearrange data elements, automate tedious editing, and prepare data for export to other platforms for a variety of uses.
Date: May 18, 2017
Creator: Feustle, Maristella
Partner: UNT Music Library

Letting the collections tell their story: Using Tableau for collection evaluation

Description: This presentation contains the workshop presented at the 2016 Library and Information Technology Association Forum pre-conference session. This workshop presentation includes an introduction to the Tableau Public software, data management, and developing dashboards.
Date: November 17, 2016
Creator: Harker, Karen; Klein, Janette & Parwani, Priya B.
Partner: UNT Libraries

Geologic and Well-Construction Data for the H-10 Borehole Complex Near the Proposed Waste Isolation Pilot Plant Site, Southeastern New Mexico

Description: From introduction: This report provides well-construction information as well as lithologic data about the Rustler and Salado Formations and the top of the salt interval within the Salado Formation at the H-10 borehole complex.
Date: 1983
Creator: Wells, J. G. & Drellack, S. L., Jr.
Partner: UNT Libraries Government Documents Department

Water Data Report: An Annotated Bibliography

Description: This report and its accompanying Microsoft Excel workbooksummarize water data we found to support efforts of the EnvironmentalProtection Agency s WaterSense program. WaterSense aims to extend theoperating life of water and wastewater treatment facilities and prolongthe availability of water resourcesby reducing residential andcommercial water consumption through the voluntary replacement ofinefficient water-using products with more efficient ones. WaterSense hasan immediate need for water consumption data categorized by sector and,for the residential sector, per capita data available by region. Thisinformation will assist policy makers, water and wastewater utilityplanners, and others in defining and refining program possibilities.Future data needs concern water supply, wastewater flow volumes, waterquality, and watersheds. This report focuses primarily on the immediateneed for data regarding water consumption and product end-use. We found avariety of data on water consumption at the national, state, andmunicipal levels. We also found several databases related towater-consuming products. Most of the data are available in electronicform on the Web pages of the data-collecting organizations. In addition,we found national, state, and local data on water supply, wastewater,water quality, and watersheds.
Date: May 1, 2007
Creator: Dunham Whitehead, Camilla & Melody, Moya
Partner: UNT Libraries Government Documents Department

Regional and Local Data

Description: Video of the panel session "Regional and Local Data" at the 2017 Open Access Symposium. This video discusses the use of geospatial data at regional and local levels.
Date: May 19, 2017
Creator: Dailey, George; Tiwari, Chetan & Ramirez, Daniela
Partner: UNT Libraries

An analysis of acceleration, airspeed, and gust-velocity data from a four-engine transport airplane in operations on an eastern United States route

Description: Report presenting time-history data obtained by the NACA VGH recorder from a model of a four-engine civil transport airplane during operations on an eastern United States route in order to determine magnitude and frequency of occurrence of gusts, gust accelerations, and associated airspeeds. The results are compared with results from two similar operations. The gust-load history for the operation was more severe than that for the other two operations.
Date: September 1955
Creator: Coleman, Thomas L. & Fetner, Mary W.
Partner: UNT Libraries Government Documents Department

The Target Data Breach: Frequently Asked Questions

Description: This report answers some frequently asked questions about the Target (store) data breach, including what is known to have happened in the breach, and what costs may result. It also examines some of the broader issues common to data breaches, including how the payment system works, how cybersecurity costs are shared and allocated within the payment system, who bears the losses in such breaches more generally, what emerging cybersecurity technologies may help prevent them, and what role the government could play in encouraging their adoption, as well as some of the legislation that the 113th Congress has introduced to deal with these issues.
Date: April 22, 2014
Creator: Weiss, N. E. & Miller, Rena S.
Partner: UNT Libraries Government Documents Department

Big Data and Government Information

Description: Panel paper for the 2017 International Conference on Knowledge Management. This panel explores the current landscape of big data applications for government information.
Date: October 25, 2017
Creator: Alemneh, Daniel Gelaw; Phillips, Mark Edward; Smith, Lisa & Shimabuku, Hope
Partner: UNT Libraries

Unfolding Research Data Services: An Information Architecture Perspective

Description: This paper describes the use of a content analysis with the lens of information architecture to better understand how research data services are organize in North American academic library websites, and to what extent the research data lifecycle is supported within these services.
Date: June 4, 2018
Creator: Khan, Hammad; Chang, Hsia-Ching & Kim, Jeonghyun
Partner: UNT College of Engineering

Unfolding Research Data Services: An Information Architecture Perspective

Description: Poster presented at the 2018 ACM/IEEE Joint Conference on Digital Libraries. This poster describes the use of a content analysis with the lens of information architecture to better understand how research data services are organize in North American academic library websites, and to what extent the research data lifecycle is supported within these services.
Date: June 4, 2018
Creator: Khan, Hammad; Chang, Hsia-Ching & Kim, Jeonghyun
Partner: UNT College of Information

Yes, but is it Linked Open Data?

Description: Poster presented at Digital Frontiers. This poster presents preliminary results from an analysis of 407 success proposals to the National Endowment for the Humanities' Office of Digital Humanities grant program.
Date: September 22, 2016
Creator: Keralis, Spencer D. C.; Grumbach, Elizabeth & Potvin, Sarah
Partner: UNT Libraries

Methods for Data-based Delineation of Spatial Regions

Description: In data analysis, it is often useful to delineate or segregate areas of interest from the general population of data in order to concentrate further analysis efforts on smaller areas. Three methods are presented here for automatically generating polygons around spatial data of interest. Each method addresses a distinct data type. These methods were developed for and implemented in the sample planning tool called Visual Sample Plan (VSP). Method A is used to delineate areas of elevated values in a rectangular grid of data (raster). The data used for this method are spatially related. Although VSP uses data from a kriging process for this method, it will work for any type of data that is spatially coherent and appears on a regular grid. Method B is used to surround areas of interest characterized by individual data points that are congregated within a certain distance of each other. Areas where data are “clumped” together spatially will be delineated. Method C is used to recreate the original boundary in a raster of data that separated data values from non-values. This is useful when a rectangular raster of data contains non-values (missing data) that indicate they were outside of some original boundary. If the original boundary is not delivered with the raster, this method will approximate the original boundary.
Date: October 1, 2012
Creator: Wilson, John E.
Partner: UNT Libraries Government Documents Department

Analysis of Ambient Pollutant Concentrations and Meteorological Conditions Affecting EPA Class I and II Areas in Southeastern Louisiana, Volume 2: Appendices

Description: Appendices containing data that was collected as apart of a study on pollutants in Southeastern Louisiana. The four appendices include: [A] Gosier Island Hourly Data, [B] Breton Island (Chandeleur Islander) Hourly Data, [C] Pass-A-Loutre Hourly Data, and [D] Radiosonde Data.
Date: December 1996
Creator: Hsu, S. A.
Partner: UNT Libraries Government Documents Department

Index to U.S. Geological Survey Computer Files Containing Daily Values for Water Parameters to September 30, 1971 -- Central Region

Description: Abstract: This report contains lists of stations at which the U.S. Geological Survey collects water data either on a continuous basis or at least on a daily basis. The files contain daily values for streamflow, reservoir levels or contents, water temperatures, specific conductance, sediment discharge plus data for several other quality parameters that are measured by means of monitoring equipment or result from analyses of samples collected on a daily basis. The stations are listed according to station number within each State. The report lists the availanle retrieval options, the machine -readable output options, user charges and how to obtain data.
Date: June 1973
Creator: Showen, Charles R. & Stutmann, Neil G.
Partner: UNT Libraries Government Documents Department

Planning for Quality Data

Description: The assurance of data quality can be a complex process requiring careful planning. The planning process described in this paper uses Data Quality Objectives as the foundation. The described process considers three steps: project requirement identification, definition of the information necessary to answer the questions, and data collection and management. Since sufficient levels of documentation are required at all levels, uncertainty analysis, traceability and custody, data maintenance, and data evaluation and review are also discussed.
Date: May 1, 2005
Creator: Evans, Robert P.
Partner: UNT Libraries Government Documents Department

Sediment Discharge from an Area of Highway Construction, Applemans Run Basin, Columbia County, Pennsylvannia

Description: Report and Geographical Survey. Includes and introduction, data collection, basin description, highway construction, suspended-sediment discharge, information on the flood of June 1972, and a summary with conclusions. Also includes several graphs and tables.
Date: October 1976
Creator: Eckhardt, David A. V.
Partner: UNT Libraries Government Documents Department