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Sample records for force base oklahoma

  1. Final Finding of No Significant Impact: Maintenance, Repair, and Overhaul Technology Center Acquisition Tinker Air Force Base Oklahoma City, Oklahoma

    DTIC Science & Technology

    2013-04-18

    of B3001 and in the north -central portion of the base near B201, B210, and the B290 Fuel Farm . In coordination with the Oklahoma Corporation...discussion above for detailed adjacent Tinker AFB land uses), medium industrial to the north , and undeveloped or agricultural to the east and south...Federal Emergency Management Agency’s designated 100-year and 500-year floodplains for Oklahoma County exist along the North Canadian River and

  2. Group 13, 1990 ASCAN Ellen Ochoa parasails at Vance Air Force Base, Oklahoma

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Group 13, 1990 Astronaut Candidate (ASCAN) Ellen Ochoa, wearing helmet and holding onto parachute harness, parasails during a survival training course exercise at Vance Air Force Base (AFB) in Enid, Oklahoma. In this phase of the course, the trainee, in full parachute equipment, is pulled behind a moving vehicle to simulate a parachute jump from an airplane in an emergency situation. Her parachute forms the backdrop for the photo. Ochoa, along with 22 other ASCANs, began a year's training and evaluation in July. This session was conducted from 07-29-90 through 07-31-90.

  3. Group 13, 1990 ASCAN Ellen Ochoa trains at Vance Air Force Base, Oklahoma

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Group 13, 1990 Astronaut Candidate (ASCAN) Ellen Ochoa, wearing helmet and in full parachute equipment, waits while a training instructor adjusts her parachute harness prior to a parasail training exercise at Vance Air Force Base (AFB) in Enid, Oklahoma. When adjusted correctly, Ochoa will be pulled behind a moving vehicle to simulate a parachute jump from an airplane in an emergency situation. The parachute creates the backdrop for this photo. Ochoa, along with 22 other ASCANs, participated in this survival training course at Vance from 07-29-90 through 07-31-90.

  4. Group 13, 1990 ASCAN Charles J. Precourt at Vance Air Force Base, Oklahoma

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Group 13, 1990 Astronaut Candidate (ASCAN) Charles J. Precourt, suspended in a parachute harness, has just completed a practice parachute jump from a parasail tower during a survival training course exercise at Vance Air Force Base (AFB) in Enid, Oklahoma. The course is designed to familiarize the trainees with procedures to follow in the event of an emergency ejection from a jet aircraft. Precourt, along with 22 other ASCANs, began a year's training and evaluation in July. This session was conducted from 07-29-90 through 07-31-90.

  5. United States Air Force Environmental Assessment: Construction of Chapel Addition at Tinker AFB, Oklahoma

    DTIC Science & Technology

    2003-01-01

    E012003005ATL FINAL United States Air Force Environmental Assessment OF • Construction of Chapel Addition at Tinker AFB, Oklahoma Contract No...Final United States Air Force Environmental Assessment: Construction of Chapel Addition at Tinker AFB, Oklahoma 5a. CONTRACT NUMBER 5b. GRANT NUMBER...Assessment for the Construction of an Addition to the Chapel at Tinker Air Force Base, Oklahoma Introduction Tinker Air Force Base (Tinker AFB

  6. Environmental Assessment KC-46A Depot Maintenance Activation, Tinker Air Force Base, Oklahoma. Volume 1

    DTIC Science & Technology

    2014-03-01

    excavation and disposed of properly. The Oklahoma City Audubon Society offered suggestions for the preferred vegetation types to be used when...visited by fur traders, and in the spring of 1823, frontier trader Thomas James reached the North Canadian River area near present day Oklahoma City...Architecture; M, Architecture Resource Specialist, Cultural Resources 26 John Wallin/WWB Consultants BA, Biology MA, Management Resource Lead

  7. Environmental Assessment: Sooner Drop Zone Expansion Altus Air Force Base, Oklahoma

    DTIC Science & Technology

    2003-08-01

    Earth Resources 3.3.3.1 Geology The surface and near-surface geology of Harmon County consists of Permian and Quaternary sediments and rocks...During the Permian Period, southwestern Oklahoma was on the eastern side of an inland sea. A thick layer of red shales and saline-sea evaporites...the Endangered Species Act, is so designated because of danger of its extinction as a consequence of economic growth and development without

  8. Environmental Assessment Gate Security Improvements at Altus Air Force Base, Oklahoma

    DTIC Science & Technology

    2005-07-01

    flows ranging from 1.2 to 2.3 mgd. An addition of one aeration basin and the modification and rehabilitation of the two existing clarifiers have...Once construction is complete, the traffic flow onto and off of the base will be improved with shorter queuing times and more efficient movement of...adjacent fencing are designed to have sufficient space above the ground surface to allow for the free flow of water in the event of flooding. NO

  9. Environmental Assessment for the Construction of a Three-Bay Multi-Aircraft Hangar Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2008-01-01

    Non-road sources are aircraft, locomotives , diesel and gasoline boats and ships, personal watercraft, lawn and garden equipment, agricultural and...Terri Davis, Manager Oklahoma City Publicly Owned Treatment Works (North Canadian Plant) Cynthia Garrett , Environmental Engineer Tinker AFB; 72 CEG

  10. Finding of No Significant Impact: Repair and Renovate Airborne Warning and Control System Maintenance Group Complex, Building 230 Tinker Air Force Base Oklahoma City, Oklahoma

    DTIC Science & Technology

    2012-02-01

    engines , resulting in worker exposure to hazardous materials (e.g., fuels, jet blast fumes, solvents). Operations conducted in B230 follow all...resources because there would be no significant change in the character-defining features of 8230. Hazardous No impacts on groundwater Materials and...potential generation of regulated waste from asbestos-containing materials or lead-based paint. Regulated wastes would be contained and disposed

  11. Finding of No Significant Impact: Environmental Assessment Construction of Hangar Addition Building 820 Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2012-03-06

    and topsoil cover was constructed over the trenched art::a in August 1990, the landfill wa’i capped in 1998 to 1999, and long-tt::rm groundwater...Controls and Continuous Me tering, February 20 12 ~ - 12 • • • • /,1/l//"fii/111(𔃻/(CI/ ·fs.\\t’.H/1/1’//l L"nnronmcntal Comt •quenu’ • Energy...lnstmction 9 1-202, The U.S. Air Force Mishap Prevention Program, August . USAF. 20 I 0. U nited States Air Force. Spill Pre,•ention and Emergency Response

  12. Oklahoma

    USDA-ARS?s Scientific Manuscript database

    A report on the research activities at the USDA-ARS, Plant Science Research Laboratory in Stillwater, Oklahoma, were compiled for WERA-066 Meeting that was held in Ft. Collins, Colorado, February 13, 2008. Research presentations included barley breeding research, sorghum breeding research, wheat br...

  13. Installation Restoration Program. Phase 1. Records Search. Air Force Plant Number 3, Tulsa, Oklahoma

    DTIC Science & Technology

    1983-12-01

    control the micraticn of hazardous contamrinants, ard to corntrcl 1-aarcs to health cr welfare thal may result frcn- these past ci sposal’ cperatlors. T!71...with past hazardous contamin- ation, and to control hazards to health and welfare that resulted from these past operations. The IRP will be the basis...Fnvironmental Protection Agency (EPA), Region VI o U.S. Geological Survey (USGS), Water Resources Division o Oklahoma State Department of Health o Oklahoma

  14. Increased Evidence-Based Tobacco Treatment Through Oklahoma Hospital System Changes.

    PubMed

    Leuthard, Joy L; Beebe, Laura A; Halstead, LaWanna; Olson, Kimbra D; Roysdon, Jennifer W

    2015-11-01

    Oklahoma hospitals admit approximately 120,000 tobacco users each year, many for diseases resulting from tobacco use. To describe a unique partnership between the Oklahoma Hospital Association and Oklahoma Tobacco Settlement Endowment Trust to reach more tobacco users through the implementation of sustainable health system changes within hospitals and clinics to integrate an evidence-based tobacco treatment protocol for all tobacco-using patients. The Oklahoma Hospital Association tobacco-cessation model included (1) identifying all tobacco-using patients; (2) assessing addiction level and readiness to quit; (3) prescribing medications to manage withdrawal while in hospital; and (4) proactively faxing a referral to the Oklahoma Tobacco Helpline for all patients ready to quit. Helpline registration patterns and characteristics of fax-referred hospitalized patients were tracked for the 4 years of the initiative (2009-2013); data were analyzed in 2013. Twenty-one hospitals and 12 clinics participated in the initiative. Fax referrals to the Helpline increased by > 150% in the first year, from about 600 during the year prior to the implementation of the program (July 2009 to June 2010) to 1,581 from Oklahoma Hospital Association facilities alone in the first year following the launch of the initiative. Nearly 5,600 Oklahoma Hospital Association fax referrals were made during the 4-year study period. About 41% of these referrals resulted in Helpline enrollment (n = 2,289). Sustainable, evidence-based tobacco treatment interventions embedded in hospital systems can successfully identify tobacco users and provide effective treatment, including increased proactive Helpline referrals for quit coaching.

  15. Increased evidence-based tobacco treatment through Oklahoma hospital system changes.

    PubMed

    Leuthard, Joy L; Beebe, Laura A; Halstead, LaWanna; Olson, Kimbra D; Roysdon, Jennifer W

    2015-01-01

    Oklahoma hospitals admit approximately 120,000 tobacco users each year, many for diseases resulting from tobacco use. To describe a unique partnership between the Oklahoma Hospital Association and Oklahoma Tobacco Settlement Endowment Trust to reach more tobacco users through the implementation of sustainable health system changes within hospitals and clinics to integrate an evidence-based tobacco treatment protocol for all tobacco-using patients. The Oklahoma Hospital Association tobacco-cessation model included (1) identifying all tobacco-using patients; (2) assessing addiction level and readiness to quit; (3) prescribing medications to manage withdrawal while in hospital; and (4) proactively faxing a referral to the Oklahoma Tobacco Helpline for all patients ready to quit. Helpline registration patterns and characteristics of fax-referred hospitalized patients were tracked for the 4 years of the initiative (2009-2013); data were analyzed in 2013. Twenty-one hospitals and 12 clinics participated in the initiative. Fax referrals to the Helpline increased by >150% in the first year, from about 600 during the year prior to the implementation of the program (July 2009 to June 2010) to 1,581 from Oklahoma Hospital Association facilities alone in the first year following the launch of the initiative. Nearly 5,600 Oklahoma Hospital Association fax referrals were made during the 4-year study period. About 41% of these referrals resulted in Helpline enrollment (n=2,289). Sustainable, evidence-based tobacco treatment interventions embedded in hospital systems can successfully identify tobacco users and provide effective treatment, including increased proactive Helpline referrals for quit coaching. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  16. Forests of Oklahoma, 2015

    Treesearch

    Kerry. Dooley

    2017-01-01

    This resource update provides an overview of the forest resources of Oklahoma based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station (SRS), and Oklahoma Forestry Services (OFS). Data collection and estimates are based on the FIA annualized sample design, and are updated yearly, creating a...

  17. Forests of Oklahoma, 2013

    Treesearch

    S. Lambert; J.T. Vogt.; J. Cooper

    2015-01-01

    This resource update provides an overview of forest resources in Oklahoma based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station, in cooperation with Oklahoma Forestry Services (OFS). Estimates are based on field data collected using the FIA annualized sample design and are updated yearly...

  18. Generalized altitude and configuration of the base of the High Plains regional aquifer, northwestern Oklahoma

    USGS Publications Warehouse

    Havens, John S.

    1981-01-01

    During 1978, the U.S. Geological Survey began a 5-year study of the High Plains regional aquifer system to provide hydrologic information for evaluation of the effects of long-term development of the aquifer and to develop computer models for prediction of aquifer response to alternative changes in ground-water management (Weeks, 1978). This report is one of a series presenting hydrologic information of the High Plains aquifer in Oklahoma. This report consists of two maps showing the altitude and configuration of the eroded pre-Ogallala bedrock surface (sheets 1 and 2) that forms the base of the aquifer. Bedrock slopes generally from west to east and is composed of rocks of Permian, Triassic-Jurassic, and Cretaceous age. The subcrop extent of these rocks is shown by Morton (1973) for Oklahoma and by Weeks and Gutentag (1981) for the entire High Plains study area. Altitudes of the aquifer base were determined from drillers' logs provided by the Oklahoma Water Resources Board and from published and unpublished information in the files of the U.S. Geological Survey. Where data were sparse, the total well depth was used as the aquifer base under the assumption that wells generally are not drilled very deep into non-water yielding bedrock.

  19. In situ soil moisture coupled with extreme temperatures: A study based on the Oklahoma Mesonet

    NASA Astrophysics Data System (ADS)

    Ford, Trent W.; Quiring, Steven M.

    2014-07-01

    The relationship between the observed (in situ) soil moisture and the percent hot days (%HD) in Oklahoma is examined using quantile regression. Consistent with results from previous modeling studies and observational studies using precipitation deficits as proxy, soil moisture is found to most strongly impact air temperature in the upper quantile of the %HD distribution. The utility of soil moisture for forecasting extreme heat events in Oklahoma is also assessed. Our results show that %HD can be predicted with reasonable skill using soil moisture anomalies from the previous month. These soil moisture-based forecasts of extreme temperature events can be used to support public health and water resource planning and mitigation activities in the Southern Great Plain region of the United States.

  20. Environmental Assessment: Building 3001 Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2008-09-01

    clean demolition debris from removal of the lean-to structure and existing concrete foundations and slab would be recycled and reused (if possible...Clean demolition debris that is not recycled would be disposed of in an authorized construction and demolition debris landfill. Any materials removed... recycled and reused (if possible). Clean demolition debris that is not recycled would be disposed of in an authorized construction and demolition

  1. Environmental Assessment: Installation Development at Vance Air Force Base, Oklahoma

    DTIC Science & Technology

    2007-04-01

    intensity, frequency, and duration. Sound is created by acoustic energy, which produces minute pressure waves that travel through a medium, like...acoustic energy increases, the intensity or amplitude of these pressure waves increase, and the ear senses louder noise. The unit used to measure the...shale, siltstone, sandstone, limestone, and dolomite ranging in age from Cambrian-Ordovician through Permian. These sedimentary units rest upon the Pre

  2. State summaries: Oklahoma

    USGS Publications Warehouse

    Krukowski, S.T.

    2006-01-01

    In 2005, Oklahoma mines produced both industrial minerals and coal. No metals were mined in the state. Based on value, leading industrial minerals include crushed stone followed by cement, construction sand and gravel, industrial sand and gravel, iodine and gypsum. The Oklahoma Department of Mines (ODOM) reported that more than 343 mine operators produced nonfuel minerals from 405 mines in the state. However, 530 mining permitted sites were on file. The Oklahoma Miner Training Institute (OMTI) held 239 classes for 33,768 classroom hours of instruction, in which 84 coal miners and 4,587 metal/nonmetal miners were trained.

  3. Picher, Oklahoma

    NASA Image and Video Library

    2012-05-30

    NASA Terra spacecraft acquired this image of Picher, Oklahoma which once boasted 20,000 people in this mining town in northeast Oklahoma. Now, after a 2009 tornado, and a federal cleanup program, the town is a modern-day ghost town.

  4. Oklahoma NASA EPSCoR

    NASA Technical Reports Server (NTRS)

    Snowden, Victoria Duca

    2002-01-01

    The mission of Oklahoma EPSCoR is to make Oklahoma researchers more successful in competing for research funding. Specific goals, objectives, and strategies were developed for each federal EPSCoR program, based on federal and state needs. A theme of stimulating collaboration among campuses and building on common research strengths is a strong component of the Oklahoma EPSCoR strategic plan. It extends also to our relationships with the federal agencies, and wherever possible, Oklahoma EPSCoR projects are developed collaboratively with federal research laboratories and program offices. Overall, Oklahoma EPSCoR seeks to capitalize on unique research capabilities and opportunities. The NASA EPSCoR Program in Oklahoma was developed through this grant as a joint effort between Oklahoma EPSCoR and the NASA Oklahoma Space Grant Consortium (OSGC). The major goal of the Oklahoma NASA EPSCoR Plan established in 1996 is to develop an academic research enterprise directed towards a long-term, self-sustaining, nationally competitive capability in areas of mutual self-interest to NASA and Oklahoma. Our final technical summary pie chart demonstrates the strong successes we have achieved during this period as a result of the award.

  5. Trends in base flow, total flow, and base-flow index of selected streams in and near Oklahoma through 2008

    USGS Publications Warehouse

    Esralew, Rachel A.; Lewis, Jason M.

    2010-01-01

    The U.S. Geological Survey, in cooperation with the Oklahoma Water Resources Board, investigated trends in base flow, total flow, and base-flow index of selected streams in Oklahoma and evaluated possible causes for trends. Thirty-seven streamflow-gaging stations that had unregulated or moderately regulated streamflow were selected for trend analysis. Statistical evaluation of trends in annual and seasonal (winter-spring and summer-autumn) base flow, total flow, and base-flow index at 37 selected streamflow-gaging stations in Oklahoma was performed by using a Kendall's tau trend test. This trend analysis also was performed for annual and seasonal precipitation for nine climate divisions in the study area, annual peak flows, the number of days where flow was zero or less than 1 cubic foot per second (both annually and seasonally), and annual winter groundwater levels for 35 shallow wells near the analyzed stations. Precipitation-adjusted trends using LOESS regressions and Kendall's tau were computed for annual and seasonal base-flow and total-flow volumes in order to identify the presence of underlying trends in streamflow that are not associated with annual or seasonal variations in precipitation. In general, upward trends in precipitation were detected for climate divisions in north-central Oklahoma and south-central and southeastern Kansas. More climate divisions had statistically significant upward trends in total precipitation for annual water years than in winter-spring or summer-autumn water years. Significant trends in annual or seasonal base-flow volume were detected for 22 stations, 19 of which had trends that were upward in direction. Significant trends in annual or seasonal total-flow volume were detected for 14 stations, 9 of which had trends that were upward in direction. Most stations that had significant upward trends in annual or seasonal total-flow volume also had significant upward trends in base-flow volume for the same period. Precipitation

  6. Regional Conference on Libraries (Oklahoma City, Oklahoma, November 3, 1975).

    ERIC Educational Resources Information Center

    Capshaw, Ron, Ed.

    On November 3, 1975, a Regional Conference on Libraries was convened by the Association of Central Oklahoma Governments to make recommendations for library improvement based on perceived local needs. Four workshops had been held before the Conference in Logan, Canadian, Cleveland, and Oklahoma Counties. Recommendations from those workshops were…

  7. Geologic provinces of Oklahoma

    SciTech Connect

    Northcutt, R.A.; Campbell, J.A.

    1995-09-01

    The geologic provinces of Oklahoma are mainly the product of tectonics and attendant sedimentation of Pennsylvanian age. Most boundaries are structural; thus, the provinces map is a generalized tectonic map. Permian and post-Paleozoic strata tend to mask those structures, but most of those strata have been removed by erosion, except in the Anadarko Basin and the Wichita Uplift provinces. The location of most of Oklahoma`s oil and gas resources are either influenced by, or are the direct result of Pennsylvanian tectonics and sedimentation patterns. Therefore, the present study also defines provinces in the subsurface on the basis of geological criteria. The authors have attempted to use the originally published names for the recognized provinces. However, we have also used the most geologically correct names, i.e., Nemaha Uplift, Nemaha Fault Zone, and Central Oklahoma Fault, in lieu of Nemaha {open_quotes}Ridge.{close_quotes} Oklahoma is separated into five major uplifts and five major basins. The Gulf Coastal Plain is not included in this study because it is a veneer of Cretaceous cover that masks significant structures. Faults are the most common boundary element. Although their precise age commonly is known only approximately, their geographic location is less controversial, except in detail. Stratigraphic/structural boundaries are based on less precise geological information. The major example of a surface stratigraphic/structural boundary is the southwestern limit of the Ozark Uplift in eastern Oklahoma. Stratigraphic/structural boundaries in the subsurface are commonly based on structural or isopachous contours from well or geophysical data, or on a structural trend, as well as the experience of the authors. Basement structure is preferred. An example is the boundary that separates the Marietta Basin from adjacent geologic elements.

  8. THE OKLAHOMA MESONET

    EPA Science Inventory

    The Oklahoma Mesonet, operated and maintained by the Oklahoma Climatological Survey, is Oklahoma's premier climatological data collection system. For the area covered, which includes the entire state, no other system within the United States or internationally has the degree of ...

  9. THE OKLAHOMA MESONET

    EPA Science Inventory

    The Oklahoma Mesonet, operated and maintained by the Oklahoma Climatological Survey, is Oklahoma's premier climatological data collection system. For the area covered, which includes the entire state, no other system within the United States or internationally has the degree of ...

  10. Characteristics of Induced and Tectonic Seismicity in Oklahoma Based on High-precision Earthquake Relocations and Focal mechanisms

    NASA Astrophysics Data System (ADS)

    Aziz Zanjani, F.; Lin, G.

    2016-12-01

    Seismic activity in Oklahoma has greatly increased since 2013, when the number of wastewater disposal wells associated with oil and gas production was significantly increased in the area. An M5.8 earthquake at about 5 km depth struck near Pawnee, Oklahoma on September 3, 2016. This earthquake is postulated to be related with the anthropogenic activity in Oklahoma. In this study, we investigate the seismic characteristics in Oklahoma by using high-precision earthquake relocations and focal mechanisms. We acquire the seismic data between January 2013 and October 2016 recorded by the local and regional (within 200 km distance from the Pawnee mainshock) seismic stations from the Incorporated Research Institutions for Seismology (IRIS). We relocate all the earthquakes by applying the source-specific station term method and a differential time relocation method based on waveform cross-correlation data. The high-precision earthquake relocation catalog is then used to perform full-waveform modeling. We use Muller's reflection method for Green's function construction and the mtinvers program for moment tensor inversion. The sensitivity of the solution to the station and component distribution is evaluated by carrying out the Jackknife resampling. These earthquake relocation and focal mechanism results will help constrain the fault orientation and the earthquake rupture length. In order to examine the static Coulomb stress change due to the 2016 Pawnee earthquake, we utilize the Coulomb 3 software in the vicinity of the mainshock and compare the aftershock pattern with the calculated stress variation. The stress change in the study area can be translated into probability of seismic failure on other parts of the designated fault.

  11. Proceedings of the Worldwide Air Force Pricing Conference ’Enhancing Air Force Pricing’ Held at Oklahoma City, OK on 13-15 March 1984.

    DTIC Science & Technology

    1984-03-01

    standards with educational and certification programs. Rockwell and other aerospace companies are actively working with universities, such as USC and...CENTER, OKLAHOMA CITY TUESDAY, MARCH 13, 1984 0 62 * For over fifty years, B. H. Aircraft has been serving the aerospace industry with a wide range of...CENT MORE! OUR TOUGH STANCE ON PURCHASING SYSTEM APPROVAL HAS SENT STRONG SICNALS THROUGHOUT THE AEROSPACE INDUSTRY. AGAIN, THIS IS AN AREA OF CRITICAL

  12. Group 13, 1990 ASCAN Ellen Ochoa in cockpit trainer at Vance Air Force Base

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Group 13, 1990 Astronaut Candidate (ASCAN) Ellen Ochoa, after jumping from a platform, rolls in training pit gravel during a ground egress exercise at at Vance Air Force Base (AFB) in Enid, Oklahoma. This portion of the survival training course is designed to familiarize the trainee with procedures to follow during jet aircraft emergency egress. Ochoa, along with 22 other ASCANs, began a year's training and evaluation in July. This session was conducted from 07-29-90 through 07-31-90.

  13. ASCAN Helms participates in T-38 training at Vance Air Force Base (VAFB)

    NASA Technical Reports Server (NTRS)

    1990-01-01

    1990 Group 13 Astronaut Candidate (ASCAN) Susan J. Helms participates in T-38 training at Vance Air Force Base (VAFB), Enid, Oklahoma. Helms, wearing helmet with oxygen mask, familiarizes herself with procedures to follow in preparation for ejection from a jet aircraft. Helms, along with the other 1990 Astronaut Class members, took part in ground egress and parasail training exercises at VAFB from 07-29-90 through 07-31-90.

  14. Integrating care coordination home telehealth and home based primary care in rural Oklahoma: a pilot study.

    PubMed

    Sorocco, Kristen H; Bratkovich, Kristi L; Wingo, Rita; Qureshi, Saleem M; Mason, Patrick J

    2013-08-01

    The purpose of this program was to evaluate the benefits of integrating VA Care Coordination Home Telehealth and Telemental health within HBPC. A case study design was used to determine quality assurance and quality improvement of incorporating additional home telehealth equipment within Home Based Primary Care (HBPC). Veterans with complex medical conditions and their caregivers living in rural Oklahoma were enrolled. Veterans received the same care other HBPC patients received with the addition of home telehealth equipment. Members from the interdisciplinary treatment team were certified to use the telehealth equipment. Veterans and their caregivers were trained on use of the equipment in their homes. Standard HBPC program measures were used to assess the program success. Assessments from all disciplines on the HBPC team were at baseline, 3, and 6 months, and participants provided satisfaction and interview data to assess the benefits of integrating technology into standard care delivery within an HBPC program. Six veterans were enrolled (mean age = 72 yrs) with a range of physical health conditions including: chronic obstructive pulmonary disease, cerebrovascular accident, spinal cord injury, diabetes, hypertension, and syncope. Primary mental health conditions included depression, dementia, anxiety, and PTSD. Scores on the Mini-Mental State Examination ranged from 18 to 30. Over a 6-month period, case studies indicated improvements in strength, social functioning, decreased caregiver burden, and compliance with treatment plan. This integration of CCHT and HBPC served previously underserved rural veterans having complex medical conditions and appears both feasible and clinically beneficial to veterans and their caregivers. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  15. U.S. Air Force Environmental Assessment, Steam Decentralization Project, Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2011-08-01

    radiation, ground-level ozone is a highly damaging air pollutant and is 12 the primary source of smog . In March 2008, the EPA published a new...disease in children. Because NO2 is an 26 important precursor in the formation of ozone, or smog , control of NO2 emissions is an important 27...EPA). 2010a. Air: EPA to Hold Public Hearings on Air 22 Quality Standards for Smog (EPA news release). 29 January. Accessed at 23 http

  16. Oklahoma Healthy Homes initiative.

    PubMed

    Khan, Fahad

    2011-01-01

    Compelling scientific evidence suggests that a strong association exists between housing-related hazards and the health and safety of their residents. Health, safety, and environmental hazards (such as asthma and allergy triggers), unintentional injury hazards, lead-based paint hazards, and poor indoor air quality are interrelated with substandard housing conditions. This article describes a Healthy Homes initiative to address these hazards in a coordinated fashion in the home, rather than taking a categorical approach, even in the presence of multiple hazards. It also provides an overview of Oklahoma's Healthy Homes initiative and its pilot project, the Tulsa Safe and Healthy Housing Project, which is currently administered in Tulsa in collaboration with Children First, Oklahoma's Nurse-Family Partnership program. This pilot project seeks to open new areas of research that can lead to a greater understanding of environmental health issues related to substandard housing in the United States, which will eventually make homes safer and healthier.

  17. Likelihood testing of seismicity-based rate forecasts of induced earthquakes in Oklahoma and Kansas

    USGS Publications Warehouse

    Moschetti, Morgan P.; Hoover, Susan M.; Mueller, Charles

    2016-01-01

    Likelihood testing of induced earthquakes in Oklahoma and Kansas has identified the parameters that optimize the forecasting ability of smoothed seismicity models and quantified the recent temporal stability of the spatial seismicity patterns. Use of the most recent 1-year period of earthquake data and use of 10–20-km smoothing distances produced the greatest likelihood. The likelihood that the locations of January–June 2015 earthquakes were consistent with optimized forecasts decayed with increasing elapsed time between the catalogs used for model development and testing. Likelihood tests with two additional sets of earthquakes from 2014 exhibit a strong sensitivity of the rate of decay to the smoothing distance. Marked reductions in likelihood are caused by the nonstationarity of the induced earthquake locations. Our results indicate a multiple-fold benefit from smoothed seismicity models in developing short-term earthquake rate forecasts for induced earthquakes in Oklahoma and Kansas, relative to the use of seismic source zones.

  18. Likelihood testing of seismicity-based rate forecasts of induced earthquakes in Oklahoma and Kansas

    NASA Astrophysics Data System (ADS)

    Moschetti, M. P.; Hoover, S. M.; Mueller, C. S.

    2016-05-01

    Likelihood testing of induced earthquakes in Oklahoma and Kansas has identified the parameters that optimize the forecasting ability of smoothed seismicity models and quantified the recent temporal stability of the spatial seismicity patterns. Use of the most recent 1 year period of earthquake data and use of 10-20 km smoothing distances produced the greatest likelihood. The likelihood that the locations of January-June 2015 earthquakes were consistent with optimized forecasts decayed with increasing elapsed time between the catalogs used for model development and testing. Likelihood tests with two additional sets of earthquakes from 2014 exhibit a strong sensitivity of the rate of decay to the smoothing distance. Marked reductions in likelihood are caused by the nonstationarity of the induced earthquake locations. Our results indicate a multiple-fold benefit from smoothed seismicity models in developing short-term earthquake rate forecasts for induced earthquakes in Oklahoma and Kansas, relative to the use of seismic source zones.

  19. Finding of No Significant Impact: Replacement of Chemical Cleaning Line Tinker Air Force Base Oklahoma City, Oklahoma

    DTIC Science & Technology

    2012-05-01

    larger engine parts and future workload. Replacement of the existing cleaning line would provide a more energy-efficient operation that would reduce...water and chemical use, generate cost savings for overall cleaning line system operations, and accommodate larger engine parts. The EA has been... engine parts. Implementation of this action would provide an aircraft engine cleaning line capable of accommodating current and programmed workload in a

  20. Demonstration of Thermal Stripping of JP-4 and Other VOCs from Soils at Tinker Air Force Base Oklahoma City, Oklahoma

    DTIC Science & Technology

    1990-03-01

    to resolve para-, meta-, and ortho -aromatic isomers. 7.2.2 Column 2: Set helium gas flow at 30 mL/min flow rate. The temperature program sequence is as...roJpubflc UAYsYJiLI suwfftri pn*TJ I-O n addltim oni avuat~lbjt Vofotut Otrantf pra apciy.m nocoIdusd ý*pefo-50 EPA bas no bula kv i :4sza 2 :.sal...maditGIm azim. pra . AL--mmŽ, 01 Lhe cmtn am pem~mbw codutu sub~et to th vm:ta t-" tLA (5sO wt’ýT "I. WMMMM3. UaJ r=t~rw:24 Vr~,-x T b’r* 8 -- =W Whafl a S

  1. Magnetic forward models of Cement oil field, Oklahoma, based on rock magnetic, geochemical, and petrologic constraints

    USGS Publications Warehouse

    Reynolds, R.L.; Webring, M.; Grauch, V.J.S.; Tuttle, M.

    1990-01-01

    Magnetic forward models of the Cement oil field, Oklahoma, were generated to assess the possibility that ferrimagnetic pyrrhotite related to hydrocarbon seepage in the upper 1 km of Permian strata contributes to aeromagnetic anomalies at Cement. Six bodies having different magnetizations were constructed for the magnetic models. Total magnetizations of the bodies of highest pyrrhotite content range from about 3 ?? 10-3 to 56 ?? 10-3 A/m in the present field direction and yield magnetic anomalies (at 120 m altitude) having amplitudes of less than 1 nT to ~6 to 7 nT, respectively. Numerous assumptions were made in the generation of the models, but nevertheless, the results suggest that pyrrhotite, formed via hydrocarbon reactions and within a range of concentrations estimated at Cement, is capable of causing magnetic anomalies. -from Authors

  2. MyShake: Smartphone-based detection and analysis of Oklahoma earthquakes

    NASA Astrophysics Data System (ADS)

    Kong, Q.; Allen, R. M.; Schreier, L.

    2016-12-01

    MyShake is a global smartphone seismic network that harnesses the power of crowdsourcing (myshake.berkeley.edu). It uses the accelerometer data from phones to detect earthquake-like motion, and then uploads triggers and waveform data to a server for aggregation of the results. Since the public release in Feb 2016, more than 200,000 android-phone owners have installed the app, and the global network has recorded more than 300 earthquakes. In Oklahoma, there are about 200 active users each day providing enough data for the network to detect earthquakes and for us to perform analysis of the events. MyShake has recorded waveform data for M2.6 to M5.8 earthquakes in the state. For the September 3, 2016, M5.8 earthquake 14 phones detected the event and we can use the waveforms to determine event characteristics. MyShake data provides a location 3.95 km from the ANSS location and a magnitude of 5.7. We can also use MyShake data to estimate a stress drop of 7.4 MPa. MyShake is still a rapidly expanding network that has the ability to grow by thousands of stations/phones in a matter of hours as public interest increases. These initial results suggest that the data will be useful for a variety of scientific studies of induced seismicity phenomena in Oklahoma as well as having the potential to provide earthquake early warning in the future.

  3. Oklahoma Kids Count Factbook, 2002.

    ERIC Educational Resources Information Center

    Ingraham, Sandy

    This Kids Count Factbook details county and statewide trends in the well-being of children in Oklahoma. The statistical portrait is based on seven indicators or benchmarks of child well-being: (1) low birthweight infants; (2) infant mortality; (3) births to young teens; (4) child abuse and neglect; (5) child and teen death; (6) high school…

  4. Oklahoma Kids Count Factbook, 2001.

    ERIC Educational Resources Information Center

    Ingraham, Sandy

    This Kids Count Factbook details county and statewide trends in the well-being of Oklahoma's children. The statistical portrait is based on seven indicators or benchmarks of child well-being: (1) low birth weight infants; (2) infant mortality; (3) births to young teens; (4) child abuse and neglect; (5) child and teen death; (6) high school…

  5. Urban flood analysis in Oklahoma City, Oklahoma

    USGS Publications Warehouse

    Tortorelli, Robert L.; Huntzinger, T.L.; Bergman, D.L.; Patneaude, A.L.

    1983-01-01

    Flood insurance study information from the Federal Emergency Management Agency is utilized to estimate future flood hazard in Oklahoma City, Oklahoma. Techniques are described for estimating future urban runoff estimates. A method of developing stream cross section rating curves is explained. Future runoff estimates are used in conjuction with the rating curves to develop an estimate of 50- and 100- year flood profiles that would result from future urban development.

  6. Systemwide Aviation/Aerospace Education Program Review. Aviation/Aerospace Task Force's Report to the Oklahoma State Regents for Higher Education.

    ERIC Educational Resources Information Center

    Oklahoma State Regents for Higher Education, Oklahoma City.

    A program review was done of all aviation/aerospace-related higher education programs in Oklahoma. A team of nine experts reviewed statistics on the state's public and private programs, conducted a survey of institutions on industry status and projected training needs, and visited all 10 program locations. The project applied guidelines to…

  7. Diabetes Patient Tracker, a personal digital assistant-based diabetes management system for primary care practices in Oklahoma.

    PubMed

    Nagykaldi, Zsolt; Mold, James W

    2003-01-01

    It has been demonstrated that electronic patient registries combined with a clinical decision support system have a significant positive impact on the documentation and delivery of services provided by health care professionals. While implementation of available commercial systems has not always been proven effective in a number of primary care practices, development and implementation of such a system in a practice-based research network might enhance successful implementation. Physicians in our practice-based research network (Oklahoma Physicians Resource/Research Network) initiated a project that aimed at designing, testing, and implementing a personal digital assistant-based diabetes management system. We utilized the "best practice" approach to determine the principles on which the application must operate. System development and beta testing were also accomplished based on the direct feedback of user clinicians. Practice Enhancement Assistants (PEAs) were available in the practices for assistance with implementation. Implementation of the Diabetes Patient Tracker (DPT) resulted in a significant improvement (p<0.05) in nine of 10 diabetic quality of care measures compared with pre-intervention levels in 20 primary care practices. Regular PEA visits similarly increased the number of foot exams and retinal exams performed in the last year (p=0.03 and 0.02, respectively). DPT is a low-cost, feasible, easily implementable, and very effective paper-less tool that significantly improves patient care and documentation in primary care practices.

  8. Ground water in Oklahoma

    USGS Publications Warehouse

    Leonard, A.R.

    1960-01-01

    One of the first requisites for the intelligent planning of utilization and control of water and for the administration of laws relating to its use is data on the quantity, quality, and mode of occurrence of the available supplies. The collection, evaluation and interpretation, and publication of such data are among the primary functions of the U.S. Geological Survey. Since 1895 the Congress has made appropriations to the Survey for investigation of the water resources of the Nation. In 1929 the Congress adopted the policy of dollar-for-dollar cooperation with the States and local governmental agencies in water-resources investigations of the U.S. Geological Survey. In 1937 a program of ground-water investigations was started in cooperation with the Oklahoma Geological Survey, and in 1949 this program was expanded to include cooperation with the Oklahoma Planning and Resources Board. In 1957 the State Legislature created the Oklahoma Water Resources Board as the principal State water agency and it became the principal local cooperator. The Ground Water Branch of the U.S. Geological Survey collects, analyzes, and evaluates basic information on ground-water resources and prepares interpretive reports based on those data. Cooperative ground-water work was first concentrated in the Panhandle counties. During World War II most work was related to problems of water supply for defense requirements. Since 1945 detailed investigations of ground-water availability have been made in 11 areas, chiefly in the western and central parts of the State. In addition, water levels in more than 300 wells are measured periodically, principally in the western half of the State. In Oklahoma current studies are directed toward determining the source, occurrence, and availability of ground water and toward estimating the quantity of water and rate of replenishment to specific areas and water-bearing formations. Ground water plays an important role in the economy of the State. It is

  9. Digital atlas of Oklahoma

    USGS Publications Warehouse

    Rea, A.H.; Becker, C.J.

    1997-01-01

    This compact disc contains 25 digital map data sets covering the State of Oklahoma that may be of interest to the general public, private industry, schools, and government agencies. Fourteen data sets are statewide. These data sets include: administrative boundaries; 104th U.S. Congressional district boundaries; county boundaries; latitudinal lines; longitudinal lines; geographic names; indexes of U.S. Geological Survey 1:100,000, and 1:250,000-scale topographic quadrangles; a shaded-relief image; Oklahoma State House of Representatives district boundaries; Oklahoma State Senate district boundaries; locations of U.S. Geological Survey stream gages; watershed boundaries and hydrologic cataloging unit numbers; and locations of weather stations. Eleven data sets are divided by county and are located in 77 county subdirectories. These data sets include: census block group boundaries with selected demographic data; city and major highways text; geographic names; land surface elevation contours; elevation points; an index of U.S. Geological Survey 1:24,000-scale topographic quadrangles; roads, streets and address ranges; highway text; school district boundaries; streams, river and lakes; and the public land survey system. All data sets are provided in a readily accessible format. Most data sets are provided in Digital Line Graph (DLG) format. The attributes for many of the DLG files are stored in related dBASE(R)-format files and may be joined to the data set polygon attribute or arc attribute tables using dBASE(R)-compatible software. (Any use of trade names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.) Point attribute tables are provided in dBASE(R) format only, and include the X and Y map coordinates of each point. Annotation (text plotted in map coordinates) are provided in AutoCAD Drawing Exchange format (DXF) files. The shaded-relief image is provided in TIFF format. All data sets except the shaded

  10. Pride in Oklahoma.

    ERIC Educational Resources Information Center

    Moore, Gordon; Blackburn, Bob L.

    This booklet is intended to be used as background material by social studies and history classroom teachers as they develop and implement educational programs on Oklahoma's heritage. It includes background information on the land and people of Oklahoma (geology, climate, topography, vegetation, animals, prehistoric peoples, French explorers,…

  11. Oklahoma forest industries, 1984

    Treesearch

    Dennis M. May

    1986-01-01

    This publication reports the findings of a 100 percent canvass of Oklahoma's forest industries in 1984. The production and receipts of industrial roundwood are reported by product, species group, and county. The production and disposition of mill residues generated hy Oklahoma's forest industries are also reported. Roundwood and residue production changes...

  12. Oklahoma Tribes: A History

    ERIC Educational Resources Information Center

    Gover, Kevin

    1977-01-01

    Oklahoma is a microcosm of American Indian country. Water rights, tribal government impotence, jurisdiction, tribal membership, treaty rights, taxation, sovereignty, racism, and poor housing, education, and health are all vital issues facing the Indian tribes of Oklahoma. In order to understand the complexity of these issues, a review of the…

  13. Oklahoma's forests, 2014

    Treesearch

    Kerry Dooley; KaDonna. Randolph

    2017-01-01

    This resource bulletin describes the principal findings of the 2014 forest inventory of Oklahoma (conducted 2009–2014) and examines changes since the previous survey of Oklahoma in 2008. Topics presented include forest area, volume, biomass, number of trees, growth, mortality, removals, forest health, silvicultural treatments, and forest ownership.

  14. Oklahoma's Advanced School Funding.

    ERIC Educational Resources Information Center

    Green, Gary

    A new means of funding school operations known as advanced school funding allows Oklahoma schools financing during the temporary cash shortfalls. The program consists of the Oklahoma Development Authority issuing revenue bonds purchased by E. F. Hutton and Company, Inc., which then sells the tax free bonds to investors throughout the country. A…

  15. Oklahoma's Advanced School Funding.

    ERIC Educational Resources Information Center

    Green, Gary

    A new means of funding school operations known as advanced school funding allows Oklahoma schools financing during the temporary cash shortfalls. The program consists of the Oklahoma Development Authority issuing revenue bonds purchased by E. F. Hutton and Company, Inc., which then sells the tax free bonds to investors throughout the country. A…

  16. Pride in Oklahoma.

    ERIC Educational Resources Information Center

    Moore, Gordon; Blackburn, Bob L.

    This booklet is intended to be used as background material by social studies and history classroom teachers as they develop and implement educational programs on Oklahoma's heritage. It includes background information on the land and people of Oklahoma (geology, climate, topography, vegetation, animals, prehistoric peoples, French explorers,…

  17. Earthquake history of Oklahoma

    USGS Publications Warehouse

    von Hake, C. A.

    1976-01-01

    The strongest and most widely felt earthquake in Oklahoma occured on April 9, 1952. The intensity VII (Modified Mercalli Scale) tremor was felt over 362,000 sqaure kilometres. A second intensity VII earthquake, felt over a very small area, occurred in October 1956. In addition, 15 other shocks, intensity V or VI, have originated within Oklahoma

  18. Oklahoma Tribes: A History

    ERIC Educational Resources Information Center

    Gover, Kevin

    1977-01-01

    Oklahoma is a microcosm of American Indian country. Water rights, tribal government impotence, jurisdiction, tribal membership, treaty rights, taxation, sovereignty, racism, and poor housing, education, and health are all vital issues facing the Indian tribes of Oklahoma. In order to understand the complexity of these issues, a review of the…

  19. Ethnicity and Identity in Northeastern Oklahoma.

    ERIC Educational Resources Information Center

    Roark, Sue N.

    The origins of the Oklahoma Delaware reflect a complex history of migration, forced relocation, and punitive concentration. Though 36 tribal identities survive today, they are not of equal cultural coherence. Among the Delaware, there is no simple relation between socioeconomic status, level of acculturation, and factional membership. Rather, the…

  20. Cost-Effectiveness Analysis of the Residential Provisions of the 2015 IECC for Oklahoma

    SciTech Connect

    Mendon, Vrushali V.; Zhao, Mingjie; Taylor, Zachary T.; Poehlman, Eric A.

    2016-02-15

    The 2015 IECC provides cost-effective savings for residential buildings in Oklahoma. Moving to the 2015 IECC from the 2009 IECC base code is cost-effective for residential buildings in all climate zones in Oklahoma.

  1. OUTCROP-BASED HIGH RESOLUTION GAMMA-RAY CHARACTERIZATION OF ARSENIC-BEARING LITHOFACIES IN THE PERMIAN GARBER SANDSTONE AND WELLINGTON FORMATION, CENTRAL OKLAHOMA AQUIFER (COA). CLEVELAND COUNTY, OKLAHOMA

    EPA Science Inventory

    The COA supplies drinking water to a number of municipalities in central Oklahoma. Two major stratigraphic units in the COA, the Garber Sandstone and Wellington Formation, contain naturally occurring arsenic that exceeds government mandated drinking-water standards (EPA, 2001). ...

  2. OUTCROP-BASED HIGH RESOLUTION GAMMA-RAY CHARACTERIZATION OF ARSENIC-BEARING LITHOFACIES IN THE PERMIAN GARBER SANDSTONE AND WELLINGTON FORMATION, CENTRAL OKLAHOMA AQUIFER (COA). CLEVELAND COUNTY, OKLAHOMA

    EPA Science Inventory

    The COA supplies drinking water to a number of municipalities in central Oklahoma. Two major stratigraphic units in the COA, the Garber Sandstone and Wellington Formation, contain naturally occurring arsenic that exceeds government mandated drinking-water standards (EPA, 2001). ...

  3. County Scale Distribution of Amblyomma americanum (Ixodida: Ixodidae) in Oklahoma: Addressing Local Deficits in Tick Maps Based on Passive Reporting.

    PubMed

    Barrett, Anne W; Noden, Bruce H; Gruntmeir, Jeff M; Holland, Taylor; Mitcham, Jessica R; Martin, Jaclyn E; Johnson, Eileen M; Little, Susan E

    2015-03-01

    Geographic distribution records for the lone star tick [Amblyomma americanum (L.)] in the peer-reviewed literature are incomplete for Oklahoma, preventing accurate disease risk assessments. To address this issue and document the presence of A. americanum in available habitats throughout the state, county-scale tick records published in U.S. Department of Agriculture-Cooperative Economic Insect Reports and specimens maintained at the K.C. Emerson Entomology Museum, Oklahoma State University, were reviewed. In addition, dry ice traps and tick drags were used to collect adult and nymphal A. americanum from throughout the state. Review of published USDA reports and the local museum collection documented A. americanum in 49 total counties (35 and 35, respectively). Active surveillance efforts confirmed the presence of this tick in 50 counties from which this species had not been previously reported to be established, documenting A. americanum is established in 68 of the 77 (88.3%) counties in Oklahoma. Taken together, these data verify that A. americanum ticks are much more widespread in Oklahoma than reflected in the literature, a phenomenon likely repeated throughout the geographic range of this tick in the eastern half of North America. © The Author 2015. Published by Oxford University Press on behalf of Entomological Society of America.All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  4. Oklahoma City Revitalization

    EPA Pesticide Factsheets

    Since the beginning of their Brownfields Program in 2003, Oklahoma City has been the recipient of nine EPA Brownfields Grants, creating a new city from the inside out. So far, 45 properties have been assessed and/or remediated.

  5. Ouachita Mtns., Oklahoma

    NASA Image and Video Library

    2010-10-11

    NASA Terra spacecraft captured this image of the Ouachita Mountains in southeast Oklahoma. The Ouachitas are fold mountains, formed about 300 million years ago when the South American Plate drifted northward, colliding with the North American Plate.

  6. Comparison of Ground-Based 3-Dimensional Lightning Mapping Observation with Satellite-Based LIS Observations in Oklahoma

    NASA Technical Reports Server (NTRS)

    Thomas, Ronald J.; Krehbiel, Paul R.; Rison, William; Hamlin, Timothy; Boccippio, Dennis J.; Goodman, Steven J.; Christian, Hugh J.

    1999-01-01

    3-dimensional lightning mapping observations were obtained in central Oklahoma during June 1998, using New Mexico Tech's Lightning Mapping Array (LMA). The results have been compared with observations of the discharges from space obtained by NASA's Lightning Imaging Sensor (LIS) on the Tropical Rainfall Measuring Mission (TRMM) spacecraft. Excellent spatial and temporal correlations were obtained between the two sets of observations. All discharges seen by LIS were mapped by the LMA. Most of the detected optical events were associated with lightning channels that extended into the upper part of the storm. Cloud-to-ground discharges that were confined to mid- and lower-altitudes tended to be detected by LIS at the time of late-stage return strokes. Extensive illumination tended to occur in impulsive bursts toward the end or part way through intracloud discharges and appeared to be produced by energetic K-changes that typically occur at these times.

  7. Comparison of Ground-Based 3-Dimensional Lightning Mapping Observation with Satellite-Based LIS Observations in Oklahoma

    NASA Technical Reports Server (NTRS)

    Thomas, Ronald J.; Krehbiel, Paul R.; Rison, William; Hamlin, Timothy; Boccippio, Dennis J.; Goodman, Steven J.; Christian, Hugh J.

    1999-01-01

    3-dimensional lightning mapping observations were obtained in central Oklahoma during June 1998, using New Mexico Tech's Lightning Mapping Array (LMA). The results have been compared with observations of the discharges from space obtained by NASA's Lightning Imaging Sensor (LIS) on the Tropical Rainfall Measuring Mission (TRMM) spacecraft. Excellent spatial and temporal correlations were obtained between the two sets of observations. All discharges seen by LIS were mapped by the LMA. Most of the detected optical events were associated with lightning channels that extended into the upper part of the storm. Cloud-to-ground discharges that were confined to mid- and lower-altitudes tended to be detected by LIS at the time of late-stage return strokes. Extensive illumination tended to occur in impulsive bursts toward the end or part way through intracloud discharges and appeared to be produced by energetic K-changes that typically occur at these times.

  8. Radioactive waste disposal sites: Two successful closures at Tinker Air Force Base

    SciTech Connect

    McKenzie, G.; Mohatt, J.V.; Kowall, S.J.; Jarvis, M.F.

    1993-06-01

    This article describes remediation and closure of two radioactive waste disposal sites at Tinker Air Force Base, Oklahoma, making them exemption regulatory control. The approach consisted of careful exhumation and assessment of soils in sites expected to be contaminated based on historical documentation, word of mouth, and geophysical surveys; removal of buried objects that had gamma radiation exposure levels above background; and confirmation that the soil containing residual radium-226 was below an activity level equal to no more than a 10 mrem/yr annual dose equivalent. In addition, 4464 kg of chemically contaminated excavated soils were removed for disposal. After remediation, the sites met standards for unrestricted use. These sites were two of the first three Air Force radioactive disposal sites to be closed and were the first to be closed under Draft NUREG/CR-5512.

  9. Earthquake activity in Oklahoma

    SciTech Connect

    Luza, K.V.; Lawson, J.E. Jr. )

    1989-08-01

    Oklahoma is one of the most seismically active areas in the southern Mid-Continent. From 1897 to 1988, over 700 earthquakes are known to have occurred in Oklahoma. The earliest documented Oklahoma earthquake took place on December 2, 1897, near Jefferson, in Grant County. The largest known Oklahoma earthquake happened near El Reno on April 9, 1952. This magnitude 5.5 (mb) earthquake was felt from Austin, Texas, to Des Moines, Iowa, and covered a felt area of approximately 362,000 km{sup 2}. Prior to 1962, all earthquakes in Oklahoma (59) were either known from historical accounts or from seismograph stations outside the state. Over half of these events were located in Canadian County. In late 1961, the first seismographs were installed in Oklahoma. From 1962 through 1976, 70 additional earthquakes were added to the earthquake database. In 1977, a statewide network of seven semipermanent and three radio-telemetry seismograph stations were installed. The additional stations have improved earthquake detection and location in the state of Oklahoma. From 1977 to 1988, over 570 additional earthquakes were located in Oklahoma, mostly of magnitudes less than 2.5. Most of these events occurred on the eastern margin of the Anadarko basin along a zone 135 km long by 40 km wide that extends from Canadian County to the southern edge of Garvin County. Another general area of earthquake activity lies along and north of the Ouachita Mountains in the Arkoma basin. A few earthquakes have occurred in the shelves that border the Arkoma and Anadarko basins.

  10. Environmental Assessment Construction of New Child Development Center at Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2016-06-07

    conflicts are not uncommon at Tinker AFB. Beaver dam building activity has damaged ornamental trees , caused flooding problems, and disabled spill...with ornamental shrubbery and trees scattered throughout. The plant community is composed of improved turf grasses (predominantly Bermuda grass...shrubbery (boxwoods), and ornamental trees (Bradford pear). The riparian vegetation community in the area around Tinker AFB contains such species

  11. Environmental Assessment for Tinker Aerospace Complex Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2008-05-01

    free of environmental or other land use planning constraints, and • Provide facility solutions on a timeframe and budget that allows for successful ...in MILCON funding ((USAF 2008b). At current funding rates , without accounting for inflation, it would take over 20 years to complete OC-ALC...limit in permit). For example, calculating emissions from a boiler by taking into account its maximum rated heat input capacity and operation 24 hours

  12. Environmental Assessment: Construction of Consolidated Fuel Overhaul and Repair Facility at Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2007-10-01

    Primary factors affecting pollutant dispersion are wind speed and direction, atmospheric stability, temperature , the presence or absence of...winter, the average daily temperature is 38.6 degrees Fahrenheit (°F), and the average daily minimum temperature is 27.8°F. In summer the average... temperature is 80°F, and the average daily maximum temperature is 91.1°F. The average annual precipitation is 33.35 inches. The majority of

  13. Environmental Assessment: Construction of Consolidated Fuel Overhaul and Repair Facility at Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2007-10-01

    rates of pollutants in the region. Primary factors affecting pollutant dispersion are wind speed and direction, atmospheric stability, temperature , the...Agriculture [USDA] 2003). In winter, the average daily temperature is 38.6 degrees Fahrenheit (°F), and the average daily minimum temperature is 27.8...F. In summer the average temperature is 80°F, and the average daily maximum temperature is 91.1°F. The average annual precipitation is 33.35

  14. Environmental Assessment for Physical Fitness Center Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2010-04-01

    concrete is popping up. One hose bibb on the first floor is leaking and staining the stucco, and it keeps the sidewalk wet and moldy . The exterior doors...defined as land that has the best combination of physical and chemical characteristics for producing food , feed, forage, fiber, and oilseed crops, and...Rural Nighttime Quiet Suburban Nighttime Rock Band Inside Subway Train (New York) Food Blender at 3 ft. Garbage Disposal at 3 ft. Shouting at 3 ft

  15. Final Environmental Assessment: C-17 Program Changes Altus Air Force Base, Oklahoma

    DTIC Science & Technology

    2004-07-01

    Y N(1) N(1) N N N Hospitals and nursing homes ............................... Y 25 30 N N N Churches, auditoria , and concert halls...Those carefully balanced or on edges can fall; fine glass, such as large goblets, can fall and break. Other Dust falls in chimneys. 2 - 4 Glass...that will be used aa a guideline for the balance of the cultural resources part of the project. Where appropriate, your comments and those of the

  16. Installation Restoration Program. Phase I. Records Search, Vance Air Force Base, Oklahoma.

    DTIC Science & Technology

    1984-07-01

    Anadarko Basin , where continued subsidence occurred over long periods of time and great thicknesses of Pennsylvanian and Permian rocks accumulated, the...a predominance from the south. o Both VAFB and KAux lie within the Arkansas River Basin . VAFB is located on a topographic high, and there is no on...utcrops of Permian red shales, siltstones, and sandstones. The surface slope of the area is generally eastward with a broad divide near Enid. KAux is

  17. Environmental Assessment for Construction of Small Arms Range at Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2008-11-01

    is burned, and when gasoline is extracted from oil, or metals are extracted from ore. SO2 dissolves in water vapor to form acid, and interacts with...Alternative for each resource area will continue at levels equal to those occurring under the existing condition. Therefore, no significant impacts will be...ACTION ALTERNATIVE: The conditions and characteristics anticipated under the No-Action Alternative for each resource area will continue at levels

  18. Environmental Assessment: T-10 Hush House Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2008-07-01

    Instruction TAC Tinker Aerospace Complex TPW Texas Parks and Wildlife tpy Tons per year TSDF Treatment, Storage, and Disposal Facility μg/m3...Airfield ( Ru way/Taxiway/Apron) Roads Paved Roads Unpaved Roads Page 2-5 July 2008 Environmental Assessment Final Section 2 T-10 Hush House...per year ( tpy ) of any of the criteria pollutants, or ten tpy of any single Hazardous Air Pollutant (HAP), or 25 tpy of any combination of HAPs

  19. Environmental Assessment: Construction of Air Traffic Control Tower Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2009-03-01

    Transportable-Enhanced Terminal Voice Switch TCP TPW Traditional Cultural Property Texas Parks and Wildlife tpy tons per year TSDF Treatment, Storage...Traffic Control Tower (Building 935) Tinker AFB OC-ALC RAMP RUNWAY 12/30 507TH RAMP RU N W AY 1 7/ 35 Ea st D r. A ir D ep ot St af f D r. Reserve...emissions from stationary sources exceed 100 tons per year ( tpy ) of any of the criteria pollutants, or 10 tpy of any single Hazardous Air Pollutant (HAP), or

  20. Environmental Assessment for Replacement of Medical Clinic Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2005-09-01

    Particulate matter with an aerodynamic diameter less than or PM2 · 5 equal to 2.5 micrometers ppm Parts per million PZ Production zone ROI Region of...environmental justice part of its mission by identifying and addressing, as appropriate, disproportionately high and adverse human health or environmental...Working Group on environmental justice as "having a deleterious effect on human health or the environment that is significant, unacceptable, or above

  1. Environmental Assessment for the Military Housing Privatization Initiative (MHPI) Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2007-10-01

    wetland processes and is critical to the groundwater recharge, floodwater storage, nutrient cycling, and wildlife habitat functions of wetland systems...to follow applicable OSHA requirements. Children are more sensitive to some environmental effects than the adult population, such as airborne...different physiologic and behavioral characteristics than adults that make them more vulnerable to environmental effects. The risks that could

  2. Correlation of satellite lightning observations with ground-based lightning experiments in Florida, Texas and Oklahoma

    NASA Technical Reports Server (NTRS)

    Edgar, B. C.; Turman, B. N.

    1982-01-01

    Satellite observations of lightning were correlated with ground-based measurements of lightning from data bases obtained at three separate sites. The percentage of ground-based observations of lightning that would be seen by an orbiting satellite was determined.

  3. Ground-based Hyperspectral Remote Sensing for Mapping Rock Alterations and Lithologies: Case Studies from Semail Ophiolite, Oman and Rush Springs Sandstone, Oklahoma

    NASA Astrophysics Data System (ADS)

    Sun, L.; Khan, S.; Hauser, D. L.; Glennie, C. L.; Snyder, C.; Okyay, U.

    2014-12-01

    This study used ground-based hyperspectral remote sensing data to map rock alterations and lithologies at Semail Ophiolite, Oman, as well as hydrocarbon-induced rock alterations at Cement, Oklahoma. The Samail Ophiolite exposed the largest, least-deformed, and the most-studied ophiolite in the world. Hydrocarbon seepages at Cement, Oklahoma brought hydrocarbons to the Rush Springs sandstones at surface, and generated rock alterations including bleaching of red beds, and carbonate cementation. Surficial expressions of rock alterations and different lithofacies are distinct from adjacent rocks, and can be detected by remote sensing techniques. Hyperspectral remote sensing acquires light intensity for hundreds of bands in a continuous electromagnetic spectrum from visible light to short-wave infrared radiation, and holds potential to characterize rocks with great precision. Ground-based hyperspectral study could scan the objects at close ranges thus provide very fine spatial resolutions (millimeters to centimeters). This study mapped all the major iconic outcrops of Semail ophiolite including pillow lava, sheeted dykes, layered gabbros, and peridotites. This study also identified surficial rock alterations induced by hydrocarbons at Cement, Oklahoma. Reddish-brown Rush Spring sandstones are bleached to pink, yellow, and gray colors; pore spaces in the sandstones have been filled with carbonate cementation. Laboratory spectroscopy was used to assist with mineral identification and classification in hyperspectral data. Terrestrial laser scanning (TLS) was used to provide high-accuracy spatial references. Principal component analysis, minimum noise fraction, spectral angle mapper, and band ratios are used in image processing. Combining lithological, remote sensing and geochemical data, this study built a model for petroleum seepage and related rock alterations, and provided a workflow for employing ground-based hyperspectral remote sensing techniques in petrological

  4. Child and Family Resource Program (Oklahoma City, Oklahoma). Program Description.

    ERIC Educational Resources Information Center

    Development Associates, Inc., Washington, DC.

    This report describes the Oklahoma City, Oklahoma site of the Child and Family Resource Program (CFRP), a Head Start-affiliated program designed to elicit community and family involvement in fostering optimum development of preschool children and their families. The Oklahoma City site, serving a rural black community, is one of 11 demonstration…

  5. 78 FR 78318 - Television Broadcasting Services; Oklahoma City, Oklahoma

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-26

    ...The Commission has before it a petition for rulemaking filed by Family Broadcasting Group, Inc. (``Family Broadcasting''), the licensee of station KSBI(TV), channel 51, Oklahoma City, Oklahoma, requesting the substitution of channel 23 for channel 51 at Oklahoma City. While the Commission instituted a freeze on the acceptance of full power television rulemaking petitions requesting channel......

  6. Child and Family Resource Program (Oklahoma City, Oklahoma). Program Description.

    ERIC Educational Resources Information Center

    Development Associates, Inc., Washington, DC.

    This report describes the Oklahoma City, Oklahoma site of the Child and Family Resource Program (CFRP), a Head Start-affiliated program designed to elicit community and family involvement in fostering optimum development of preschool children and their families. The Oklahoma City site, serving a rural black community, is one of 11 demonstration…

  7. Pennsylvanian Subsurface Sequence Stratigraphy Based on 3D Seismic and Wireline Data in Western Osage County, Oklahoma

    NASA Astrophysics Data System (ADS)

    West, Alexander

    The Pennsylvanian System in the Mid-Continent United States has been studied for nearly a century. In north central Oklahoma, the Pennsylvanian is primarily composed of cyclothems. These cyclothems are sequences of alternating carbonate, clastic, and shale members. Because of this, these zones can be difficult to differentiate. This project provides valuable insight into better understanding the Pennsylvanian System in western Osage County, Oklahoma. The scope of this project is to perform a subsurface study to produce a detailed interpretation of the depositional history and stratigraphy of Pennsylvanian sequences in western Osage County. This study features 3D seismic and well log investigations that will be used together for local and regional subsurface interpretations. The seismic surveys used in the project are the Wild Creek and Gray Horse 3D surveys in western Osage County. The well logs, digital and raster, provide respectable well control for western Osage County. Together, interpretations from the seismic data and well logs will be used to provide a better understanding of the subsurface stratigraphy and depositional history of Pennsylvanian sequences in western Osage County, Oklahoma.

  8. Microtubule-based force generation.

    PubMed

    Kent, Ian A; Lele, Tanmay P

    2017-05-01

    Microtubules are vital to many important cell processes, such as cell division, transport of cellular cargo, organelle positioning, and cell migration. Owing to their diverse functions, understanding microtubule function is an important part of cell biological research that can help in combating various diseases. For example, microtubules are an important target of chemotherapeutic drugs such as paclitaxel because of their pivotal role in cell division. Many functions of microtubules relate to the generation of mechanical forces. These forces are generally either a direct result of microtubule polymerization/depolymerization or generated by motor proteins that move processively along microtubules. In this review, we summarize recent efforts to quantify and model force generation by microtubules in the context of microtubule function. WIREs Nanomed Nanobiotechnol 2017, 9:e1428. doi: 10.1002/wnan.1428 For further resources related to this article, please visit the WIREs website. © 2016 Wiley Periodicals, Inc.

  9. Lidar-based fracture characterization: An outcrop-scale study of the Woodford Shale, McAlister Shale Pit, Oklahoma

    NASA Astrophysics Data System (ADS)

    Hanzel, Jason

    The use of lidar (light detection and ranging), a remote sensing tool based on principles of laser optometry, in mapping complex, multi-scale fracture networks had not been rigorously tested prior to this study despite its foreseeable utility in interpreting rock fabric with imprints of complex tectonic evolution. This thesis demonstrates lidar-based characterization of the Woodford Shale where intense fracturing could be due to both tectonism and mineralogy. The study area is the McAlister Shale Pit in south-central Oklahoma where both the upper and middle sections of the Woodford Shale are exposed and can be lidar-mapped. Lidar results are validated using hand-measured strike and dips of fracture planes, thin sections and mineral chemistry of selected samples using X-ray diffraction (XRD). Complexity of the fracture patterns as well as inaccessibility of multiple locations within the shale pit makes hand-measurement prone to errors and biases; lidar provides an opportunity for less biased and more efficient field mapping. Fracture mapping with lidar is a multi-step process. The lidar data are converted from point clouds into a mesh through triangulation. User-defined parameters such as size and orientation of the individual triangular elements are then used to group similar elements into surfaces. The strike and dip attribute of the simulated surfaces are visualized in an equal area lower hemisphere projection stereonet. Three fracture sets were identified in the upper and middle sections with common orientation but substantially different spatial density. Measured surface attributes and spatial density relations from lidar were validated using their hand-measured counterparts. Thin section analysis suggests that high fracture density in the upper Woodford measured by both the lidar and the hand-measured data could be due to high quartz. A significant finding of this study is the reciprocal relation between lidar intensity and gamma-ray (GR), which is generally

  10. U.S. Air Force Environmental Assessment: Repair by Replacement JP-8 Fuel Transfer Line Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2011-12-01

    macroura), barn swallow (Hirundo rustica), red-winged blackbird (Agelaius phoeniceus), meadowlark (Sturnella spp.), scissor- tailed flycatcher (Tyrannus...considered optimal wildlife habitat; typical grassland species such as cottontail, fox squirrel, raccoon, red-winged blackbird , mourning dove, and

  11. Cancer among American Indians - Identifying Priority Areas in Oklahoma.

    PubMed

    Martinez, Sydney A; Janitz, Amanda E; Erb-Alvarez, Julie; Mowls, Dana S; Campbell, Janis E; Anderson, Tom

    2016-01-01

    We describe and compare cancer incidence and mortality among American Indians (AI/ANs) and whites in nine Indian Health Service (IHS) Service Units in Oklahoma. Using data from the Oklahoma Central Cancer Registry and the web-based OK2SHARE database, we obtained age-adjusted cancer incidence rates from 1997 to 2012 and cancer mortality rates from 1999 to 2009 for AI/ANs and whites in Oklahoma. We examined differences in primary site, percentage of late stage diagnoses, and trends over time. AI/ANs consistently had higher cancer incidence and mortality compared to whites in Oklahoma. The magnitude of disparity for cancer incidence and mortality varied by IHS Service Unit and by gender. The top three cancer sites were the same for all Service Units. The percentage of late stage diagnosis also varied by region. We identify priority areas where cancer disparity challenges exist among AI/ANs in Oklahoma.

  12. Cancer among American Indians – Identifying Priority Areas in Oklahoma

    PubMed Central

    Martinez, Sydney A.; Janitz, Amanda E.; Erb-Alvarez, Julie; Mowls, Dana S.; Campbell, Janis E.; Anderson, Tom

    2016-01-01

    Background We describe and compare cancer incidence and mortality among American Indians (AI/ANs) and whites in nine Indian Health Service (IHS) Service Units in Oklahoma. Methods Using data from the Oklahoma Central Cancer Registry and the web-based OK2SHARE database, we obtained age-adjusted cancer incidence rates from 1997 to 2012 and cancer mortality rates from 1999 to 2009 for AI/ANs and whites in Oklahoma. We examined differences in primary site, percentage of late stage diagnoses, and trends over time. Results AI/ANs consistently had higher cancer incidence and mortality compared to whites in Oklahoma. The magnitude of disparity for cancer incidence and mortality varied by IHS Service Unit and by gender. The top three cancer sites were the same for all Service Units. The percentage of late stage diagnosis also varied by region. Conclusions We identify priority areas where cancer disparity challenges exist among AI/ANs in Oklahoma. PMID:27909347

  13. Potentiometric surface in the Central Oklahoma (Garber-Wellington) aquifer, Oklahoma, 2009

    USGS Publications Warehouse

    Mashburn, Shana L.; Magers, Jessica

    2011-01-01

    A study of the hydrogeology of the Central Oklahoma aquifer was started in 2008 to provide the Oklahoma Water Resources Board (OWRB) hydrogeologic data and a groundwater flow model that can be used as a tool to help manage the aquifer. The 1973 Oklahoma water law requires the OWRB to do hydrologic investigations of Oklahoma's aquifers (termed 'groundwater basins') and to determine amounts of water that may be withdrawn by permitted water users. 'Maximum annual yield' is a term used by OWRB to describe the total amount of water that can be withdrawn from a specific aquifer in any year while allowing a minimum 20-year life of the basin (Oklahoma Water Resources Board, 2010). Currently (2010), the maximum annual yield has not been determined for the Central Oklahoma aquifer. Until the maximum annual yield determination is made, water users are issued a temporary permit by the OWRB for 2 acre-feet/acre per year. The objective of the study, in cooperation with the Oklahoma Water Resources Board, was to study the hydrogeology of the Central Oklahoma aquifer to provide information that will enable the OWRB to determine the maximum annual yield of the aquifer based on different proposed management plans. Groundwater flow models are typically used by the OWRB as a tool to help determine the maximum annual yield. This report presents the potentiometric surface of the Central Oklahoma aquifer based on water-level data collected in 2009 as part of the current (2010) hydrologic study. The U.S. Geological Survey (USGS) Hydrologic Investigations Atlas HA-724 by Christenson and others (1992) presents the 1986-87 potentiometric-surface map. This 1986-87 potentiometric-surface map was made as part of the USGS National Water-Quality Assessment pilot project for the Central Oklahoma aquifer that examined the geochemical and hydrogeological processes operating in the aquifer. An attempt was made to obtain water-level measurements for the 2009 potentiometric-surface map from the wells

  14. Texas-Oklahoma

    Atmospheric Science Data Center

    2014-05-15

    article title:  Texas-Oklahoma Border     View ... important resources for farming, ranching, public drinking water, hydroelectric power, and recreation. Both originate in New Mexico and ... NASA's Goddard Space Flight Center, Greenbelt, MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science ...

  15. Oklahoma forest industries, 1978

    Treesearch

    Victor A. Rudis; J. Greg Jones

    1978-01-01

    Oklahoma supplied 73 million cu ft of roundwood to forest industries in 1978, an increase of 13 percent since 1972, and 35 percent since 1975 (fig. 1). Pine made up four-fifths of the total. Sawlogs and pulpwood were the major products, accounting for 81 percent of the roundwood produced. Veneer logs accounted for 8 percent and the remainder was mostly posts.

  16. Oklahoma and SREB

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2009

    2009-01-01

    The Southern Regional Education Board (SREB) is a nonprofit organization that works collaboratively with Oklahoma and 15 other member states to improve education at every level--from pre-K to postdoctoral study--through many effective programs and initiatives. SREB's "Challenge to Lead" Goals for Education, which call for the region to…

  17. Oklahoma forest industries, 1972

    Treesearch

    Daniel F. Bertelson

    1973-01-01

    Oklahoma forests supplied more than 64 million cubic feet of roundwood to forest industries in 1972. Pine made up over three-fourths of the total. In terms of volume harvested, saw logs were the leading product, with pulpwood second (fig. 1). The two combined accounted for 79 percent of the roundwood produced. Veneer logs added 11 percent and posts made up more than...

  18. Oklahoma and SREB

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2009

    2009-01-01

    The Southern Regional Education Board (SREB) is a nonprofit organization that works collaboratively with Oklahoma and 15 other member states to improve education at every level--from pre-K to postdoctoral study--through many effective programs and initiatives. SREB's "Challenge to Lead" Goals for Education, which call for the region to…

  19. MENTOR-BASED EFFORT TO ADVANCE IMPLEMENTATION OF PREFERRED MANAGEMENT PRACTICES (PMPS) FOR OIL PRODUCERS IN SOUTH MIDCONTINENT (OKLAHOMA/ARKANSAS) AND WEST COAST (CALIFORNIA) REGIONS

    SciTech Connect

    Donald F. Duttlinger; E. Lance Cole

    2004-12-01

    The Petroleum Technology Transfer Council (PTTC) and cooperating Regional Lead Organizations (RLOs) in its South Midcontinent (Oklahoma Geological Survey, Norman, Oklahoma) and West Coast (University of Southern California, Los Angeles, California) regions conducted a ''Mentor-Based Effort to Advance Implementation of Preferred Management Practices (PMPs) For Oil Producers'' (DE-FC26-01BC15272) under an award in Phase I of Department of Energy's (DOE's) PUMP (Preferred Upstream Management Practices) program. The project's objective was to enable producers in California, Oklahoma and Arkansas to increase oil production, moderating or potentially reversing production declines and extending the life of marginal wells in the near term. PTTC identified the primary constraints inhibiting oil production through surveys and PUMPer direct contacts in both regions. The leading common constraint was excess produced water and associated factors. Approaches for addressing this common constraint were tailored for each region. For Oklahoma and Arkansas, the South Midcontinent Region developed a concise manual titled ''Produced Water And Associated Issues'' that led to multiple workshops across the region, plus workshops in several other regions. In California, the West Coast Region leveraged PUMP funding to receive an award from the California Energy Commission for $300,000 to systematically evaluate water control solutions for the California geological environment. Products include still-developing remedial action templates to help producers identify underlying causes of excess water production and screen appropriate solutions. Limited field demonstrations are being implemented to build producer confidence in water control technologies. Minor leverage was also gained by providing technology transfer support to a Global Energy Partners project that demonstrated affordable approaches for reducing power consumption. PTTC leveraged PUMP project results nationally through expanding

  20. 75 FR 18048 - Oklahoma Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... Office of Surface Mining Reclamation and Enforcement 30 CFR Part 936 Oklahoma Regulatory Program AGENCY... the Oklahoma regulatory program (Oklahoma program) under the Surface Mining Control and Reclamation Act of 1977 (SMCRA or the Act). The Oklahoma Department of Mines (ODM, Oklahoma, or department) made...

  1. Nutritional Risk among Oklahoma Congregate Meal Participants

    ERIC Educational Resources Information Center

    Quigley, Kimberly K.; Hermann, Janice R.; Warde, William D.

    2008-01-01

    Objective: To determine if there were differences by demographic variables in response rates to Nutrition Screening Initiative (NSI) Checklist statements reported by over 50% of Oklahoma Older Americans Act Nutrition Program (OAANP) congregate meal participants categorized at high nutritional risk based on cumulative NSI Checklist scores. Design:…

  2. Native Americans in Oklahoma, K-6.

    ERIC Educational Resources Information Center

    Cunningham, Patricia; And Others

    The study unit on American Indians in Oklahoma for grades K-6 provides suggested multi-curriculum activities and resources for educators to use as an introduction for all students, Indian and non-Indian. Goals of the multi-curriculum based study unit include: (1) developing an awareness of the origin of Native American culture; (2) making the…

  3. Nutritional Risk among Oklahoma Congregate Meal Participants

    ERIC Educational Resources Information Center

    Quigley, Kimberly K.; Hermann, Janice R.; Warde, William D.

    2008-01-01

    Objective: To determine if there were differences by demographic variables in response rates to Nutrition Screening Initiative (NSI) Checklist statements reported by over 50% of Oklahoma Older Americans Act Nutrition Program (OAANP) congregate meal participants categorized at high nutritional risk based on cumulative NSI Checklist scores. Design:…

  4. Libraries in Oklahoma: MedlinePlus

    MedlinePlus

    ... 349-1546 http://www.opsu.edu/McKeeLibrary/ Oklahoma City INTEGRIS BAPTIST MEDICAL CENTER OF OKLAHOMA WANN LANGSTON ... NORTHWEST EXPRESSWAY Bldg D, Suite C-80 OKLAHOMA CITY, OK 73112 405-949-3766 http://integrisok.com ...

  5. Heat flow in Oklahoma

    NASA Astrophysics Data System (ADS)

    Cranganu, Constantin

    Twenty new heat flow values are incorporated, along with 40 previously published data, into a heat flow map of Oklahoma. The new heat flow data were estimated using previous temperature measurements in boreholes made by American Petroleum Institute researchers and 1,498 thermal conductivity measurements on drill cuttings. The mean of 20 average thermal gradients is 30.50sp°C/km. In general, thermal gradients increase from SW (14.11sp°C/km) to NE (42.24sp°C/km). The range of 1,498 in situ thermal conductivity measurements (after corrections for anisotropy, in situ temperature, and porosity) is 0.90-6.1 W/m-K; the average is 1.68 W/m-K. Estimated near-surface heat flow (±20%) at 20 new sites in Oklahoma varies between 22 ± 4 mW/msp2 and 86 ± 17 mW/msp2; the average is 50 mW/msp2. Twenty-seven new heat-generation estimates, along with 22 previously published data, are used to create a heat generation map of Oklahoma. The range of heat production estimates is 1.1-3.5 muW/msp3, with an average of 2.5 muW/msp3. The heat flow regime in Oklahoma is primarily conductive in nature, except for a zone in northeast. Transient effects due to sedimentary processes and metamorphic/igneous activity, as well as past climatic changes, do not significantly influence the thermal state of the Oklahoma crust. Heat flow near the margins of the Arkoma and Anadarko Basins may be depressed or elevated by 5-13 mW/msp2 by refraction of heat from sedimentary rocks of relatively low thermal conductivity (1-2 W/m-K) into crystalline basement rocks of relatively high thermal conductivity (˜3-4 W/m-K). The heat generation-heat flow relationship shows a modest correlation. The relatively high heat flow (˜70-80 mW/msp2) in part of northeastern Oklahoma suggests that the thermal regime there may be perturbed by regional groundwater flow originating in the fractured outcrops of the Arbuckle-Simpson aquifer in the Arbuckle Mountains.

  6. Force based displacement measurement in micromechanical devices

    SciTech Connect

    O {close_quote}Shea, S. J.; Ng, C. K.; Tan, Y. Y.; Xu, Y.; Tay, E. H.; Chua, B. L.; Tien, N. C.; Tang, X. S.; Chen, W. T.

    2001-06-18

    We demonstrate how force detection methods based on atomic force microscopy can be used to measure displacement in micromechanical devices. We show the operation of a simple microfabricated accelerometer, the proof mass of which incorporates a tip which can be moved towards an opposing surface. Both noncontact operation using long range electrostatic forces and tapping mode operation are demonstrated. The displacement sensitivity of the present device using feedback to control the tip-surface separation is approximately 1 nm. {copyright} 2001 American Institute of Physics.

  7. Incidence of Legionella pneumophila infections among Oklahoma pulmonary disease patients.

    PubMed Central

    Flournoy, D. J.; Guthrie, P. J.; Lawrence, C. H.; Silberg, S. L.; Beaver, S.

    1990-01-01

    Prior studies by the authors suggested high levels of Legionella pneumophila in the recreational and water supply reservoirs in central Oklahoma. This high exposure potential was supported by a relatively high prevalence of seropositive, asymptomatic infections among healthy blood donors in the area. In contrast, the present 9-month laboratory-based study confirmed only one clinical Legionella infection among 117 unidentified pulmonary disease patients admitted to the Oklahoma City Veterans Administration Medical Center. Comparison with the reports of others and with reported legionellosis in Oklahoma indicates that differences in cohort definition and variations in utilization and interpretation of clinical analyses leads to wide variations in the reported incidence of legionellosis. PMID:2304095

  8. Oklahoma forest industries, 1975

    Treesearch

    Daniel F. Bertelson

    1977-01-01

    Oklahoma forests supplied 54 million cubic feet of roundwood to forest industries in 1975, a decrease of 16 percent since 1872. Pine made up four-fifths of the total. Saw logs and pulpwood were the major products, accounting for 83 percent of the harvest. Veneer logs accounted for 10 percent, and the remainder was made up mostly of posts (fib. 1). A total of 101 wood-...

  9. East Oklahoma forests

    Treesearch

    Herbert S. Sternitzke; Charles C. van Sickle

    1968-01-01

    The 17 counties designated as east Oklahoma in this report encompass the main belt of commercial timberland in the State (fig. 1). Forests occupy 5.5 million acres or some 57 percent of the total land area. During the decade that elapsed between the 1956 and 1966 surveys, the acreage of forest land declined about 5 percent. The modest drop in forest area was largely...

  10. Demonstration of thermal stripping of JP-4 and other VOCS from soils at Tinker Air Force Base Oklahoma City, Oklahoma. Final report, September 1988-March 1990

    SciTech Connect

    Marks, P.J.; Noland, J.W.; Nielson, R.K.

    1990-03-01

    The patented Low Temperature Thermal Treatment (LT3) System was previously proven to be successful in treating soils contaminated with volatile organic compounds and petroleum hydrocarbons. This demonstration broadened the applicability to include soils contaminated with aviation fuel and other halogenated solvents. Several test were conducted to verify the effectiveness of the LT3 system. While meeting all goal cleanup objectives, a processing rate of 20,000 lb/hr was demonstrated with a projected LT3 System processing cost of $86/ton. A number of system changes and process improvements are recommended. The system proved to be an efficient, cost-effective, and commercially available remediation alternative for decontaminating soils.

  11. A force-based protein biochip

    NASA Astrophysics Data System (ADS)

    Blank, K.; Mai, T.; Gilbert, I.; Schiffmann, S.; Rankl, J.; Zivin, R.; Tackney, C.; Nicolaus, T.; Spinnler, K.; Oesterhelt, F.; Benoit, M.; Clausen-Schaumann, H.; Gaub, H. E.

    2003-09-01

    A parallel assay for the quantification of single-molecule binding forces was developed based on differential unbinding force measurements where ligand-receptor interactions are compared with the unzipping forces of DNA hybrids. Using the DNA zippers as molecular force sensors, the efficient discrimination between specific and nonspecific interactions was demonstrated for small molecules binding to specific receptors, as well as for protein-protein interactions on protein arrays. Finally, an antibody sandwich assay with different capture antibodies on one chip surface and with the detection antibodies linked to a congruent surface via the DNA zippers was used to capture and quantify a recombinant hepatitis C antigen from solution. In this case, the DNA zippers enable not only discrimination between specific and nonspecific binding, but also allow for the local application of detection antibodies, thereby eliminating false-positive results caused by cross-reactive antibodies and nonspecific binding.

  12. Cell diagnosis based on optical forces

    NASA Astrophysics Data System (ADS)

    Sridharan, Meghna; Wei, Yanzhang; Peng, Xiang; Gao, Bruce Z.

    2005-08-01

    In this article, we report the development of a novel system for distinguishing various types of cell based on the differences in the values of optical forces experienced by them. The laser induced optical forces arise when molecules comprising the cell interact with the photons of the laser beam resulting in an exchange of momentum. The basic principle is based on the phenomenon of laser cell guidance: a cell, in proximity of a weakly focused laser beam experiences a net force which attracts it to the centre of the beam and propels it along the axis of the beam. The 'guidance' is thus a direct result of the optical forces experienced by the cell. The guidance force experienced by the cell is directly related to the amount of momentum exchange, which in turn depends on factors such as the cell shape and size, the refractive index difference between the materials composing the cell and the materials in the culture media, and the properties of the beam. Since different cell types have different physical properties, they experience different optical (guiding) forces when they interact with the same laser beam. Since guidance force causes the cells to be propelled along the axis of the beam, the force with which the cell is propelled will directly determine the velocity with which the cell will move along the beam. Hence different types of cells will move with different velocities. Thus by studying this motion of cell, we in turn study the forces experienced by the cell. We propose that by analyzing the velocity with which cells are being guided by a laser beam, we can develop a technique to distinguish various cell types. Extensive GLMT theories calculate and predict theoretically the forces experienced by particles of a given size and refractive index for a given set of beam parameters. These theories are used as the basis to make judgments about the validity of our velocity and force calculation. The velocity assessments are conducted for a statistically significant

  13. Backtalk: Adult Services in Oklahoma.

    ERIC Educational Resources Information Center

    Giblon, Della L.; Henke, Esther Mae

    1980-01-01

    Describes projects of Oklahoma libraries designed to combat the problem of illiteracy among adults and explains Oklahoma Image, a humanities effort aimed at attracting out-of-school adults to public libraries by focusing on the state's multicultural heritage. Column also reports adult service news from other states. (JD)

  14. Fiber Bragg Grating based bite force measurement.

    PubMed

    Umesh, Sharath; Padma, Srivani; Asokan, Sundarrajan; Srinivas, Talabattula

    2016-09-06

    The present study reports an in vivo, novel methodology for the dynamic measurement of the bite force generated by individual tooth using a Fiber Bragg Grating Bite Force Recorder (FBGBFR). Bite force is considered as one of the major indicators of the functional state of the masticatory system, which is dependent on the craniomandibular structure comprising functional components such as muscles of mastication, joints and teeth. The proposed FBGBFR is an intra-oral device, developed for the transduction of the bite force exerted at the occlusal surface, into strain variations on a base plate, which in turn is sensed by the FBG sensor bonded over it. The FBGBFR is calibrated against a Micro Universal Testing Machine (UTM) for 0-900N range and the resolution of the developed FBGBFR is found to be 0.54N. 36 volunteers (20 males and 16 females) performed the bite force measurement test at molar, premolar and incisor tooth on either side of the dental arch and the obtained results show clinically relevant bite forces varying from 176N to 635N. The bite forces obtained from the current study for a substantial sample size, show that the bite forces increases along the dental arch from the incisors towards the molars and are found to be higher in male than in female. The FBG sensor element utilized in FBGBFR is electrically passive, which makes it a safe in vivo intra-oral device. Hence the FBGBFR is viable to be employed in clinical studies on biomechanics of oral function. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Air Force Research Laboratory, Edwards Air Force Base, CA

    DTIC Science & Technology

    2011-06-27

    Air Force Research Laboratory (AFMC) AFRL /RZS 1 Ara Road Edwards AFB CA 93524-7013 AFRL -RZ-ED-VG-2011-269 9...SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) Air Force Research Laboratory (AFMC) AFRL /RZS 11. SPONSOR...Form 298 (Rev. 8-98) Prescribed by ANSI Std. 239.18 Air Force Research Laboratory Ed d Ai F B CA Col Mike Platt war s r orce

  16. Geothermal Resource Verification for Air Force Bases,

    DTIC Science & Technology

    1981-06-01

    Geothermal Resources ............................ 12 Overview ........................................................ 12 Hydrothermal Convection Systems...exploration techniques. In some regions where thick sedimentary occur usable hydrothermal resources may be encountered in deep v.elIE where there is no...effort to locate a low to moderate temperature hydrothermal regime suitable for space heating at Hill Air Force Base, Utah, was recently completed and

  17. 3. SOUTH SIDE. Edwards Air Force Base, South Base ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. SOUTH SIDE. - Edwards Air Force Base, South Base Sled Track, Firing & Control Blockhouse for 10,000-foot Track, South of Sled Track at midpoint of 20,000-foot track, Lancaster, Los Angeles County, CA

  18. Increasing aspirin use among persons at risk for cardiovascular events in Oklahoma.

    PubMed

    Mallonee, Sue; Daniels, Carrie G; Mold, James W; Cline, Terry L

    2010-07-01

    Cardiovascular disease (CVD), including coronary heartdisease (CHD)and stroke, is the leading cause of death in the United States and in Oklahoma; Oklahoma ranks 48th worst in CVD deaths.This paper will present Oklahoma-specific data and review current recommendations regarding aspirin use for the prevention of CVD events. Average annual age-adjusted death rates were calculated. Oklahoma Behavioral Risk Factor Surveillance System (BRFSS) data were used to determine past history of CHD, risk factors for CHD and stroke, and aspirin use among persons 45 years and older. A literature review of recommendations regarding aspirin use was conducted. Between 2005-2008, 14.8% of Oklahomans 45 years of age and older reported a history of coronary heart disease and 6.4% a history of stroke. Approximately 50% of Oklahomans 45 years and older reported a history of hypertension and hypercholesterolemia; 21.5% were current smokers and 16.0% had diabetes. Nearly 10,000 Oklahomans die annually from CHD or stroke. The United States Preventive Services Task Force recommends 81mg per day of aspirin for men 45 to 79 and women 55 to 79 years of age unless they are at risk for bleeding complications. Daily aspirin use in Oklahoma was 44-57% among those with risk factors but no history of CHD or stroke. Fewer than 50% of Oklahomans 45-79 years reported being counseled by a health professional to take aspirin. Among those persons without a history of CVD who were counseled by a healthcare professional regarding aspirin, 79% were taking daily aspirin compared to 18% among persons not counseled. Aspirin sales increased significantly in Stephens County following a multifaceted community-based aspirin campaign. Low-dose aspirin is being underutilized as a strategy for reducing the excessive numbers of cardiovascular events and deaths in Oklahoma. Health professionals play an important role in educating patients about appropriate use of low-dose aspirin. Community-based interventions can also be

  19. 77 FR 61652 - Oklahoma Disaster #OK-00066

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    ... ADMINISTRATION Oklahoma Disaster OK-00066 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of OKLAHOMA dated 10/01... adversely affected by the disaster: Primary Counties: Oklahoma. Contiguous Counties: Oklahoma: Canadian...

  20. Oklahoma Space Industry Development Authority

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The purpose of this grant was to increase the awareness of students of space sciences and commerce through experimentation. This objective was carried out through the award and administration, by OSIDA, the Oklahoma Space Industry Development Authority, of eleven smaller grants to fund thirteen projects at schools determined by competitive application. Applications were graded on potential outreach, experimentation objectives and impact on students' awareness of space sciences. We chose projects from elementary, middle and high schools as well as colleges that would encourage students through research and experimentation to consider education and careers in related disciplines. Each organization did not receive an equal share of the grant; instead, OSIDA distributed the money to each project based on the organization's need. A copy of the dispersement record is enclosed with this final grant report. The projects covered topics such as: space colonization, space stations, constellations, model rocketry, and space commerce.

  1. Keesler Air Force Base team tours Stennis

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Stennis Space Center Deputy Director Patrick Scheuermann (seated, center) welcomed members of the Keesler Air Force Base management team from Biloxi during a Nov. 4 tour of the rocket engine test facility. During the visit, Keesler team members toured several areas, including the A-3 Test Stand construction site and the Pratt & Whitney Rocketdyne engine assembly facility. Management team members visiting Stennis included Brig. Gen. Ian R. Dickinson (seated, right), commander of the Keesler base, and Col. Christopher Valle (seated, left), vice commander of the base.

  2. Keesler Air Force Base team tours Stennis

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Stennis Space Center Deputy Director Patrick Scheuermann (seated, center) welcomed members of the Keesler Air Force Base management team from Biloxi during a Nov. 4 tour of the rocket engine test facility. During the visit, Keesler team members toured several areas, including the A-3 Test Stand construction site and the Pratt & Whitney Rocketdyne engine assembly facility. Management team members visiting Stennis included Brig. Gen. Ian R. Dickinson (seated, right), commander of the Keesler base, and Col. Christopher Valle (seated, left), vice commander of the base.

  3. Oklahoma geology, the challenge in a changing environment

    SciTech Connect

    Miller, G.B. ); Tillman, B.L. )

    1993-02-01

    A diversity of geology and programs exists in Oklahoma which requires the SCS geologist to use a wide range of experience in order to contribute to the many existing programs. The US Soil Conservation Service geologist work force consists of Bob L. Tillman, Sedimentation Geologist, Chickasha, and Glen B. Miller, Engineering Geologist, Stillwater, Oklahoma. Their poster display illustrates channel erosion commonly encountered during planning investigations within Oklahoma. Channel erosion consists of the removal of soil and rock by a concentrated flow of water. It includes, but is not limited to, ephemeral gully erosion, streambank erosion, roadside erosion, and flood-plain scour. All contribute sediment to floodwater retarding structures and are important considerations in watershed planning. Each of these types of channel erosion are displayed and discussed on the poster display.

  4. The Effects of Army and Air Force Institutional Theories of Victory on Operation Desert Storm

    DTIC Science & Technology

    2015-06-01

    ADVANCED AIR AND SPACE STUDIES AIR UNIVERSITY MAXWELL AIR FORCE BASE , ALABAMA JUNE 2015 DISTRIBUTION A. Approved for public release: distribution...Air Force Base , Oklahoma. During that assignment, Lieutenant Colonel Ganske was selected to join the 509th Bomb Wing at Whiteman Air Force Base ...assigned to the 609th Combined Air and Space Operations Center at Al Udeid Air Base , Qatar, where he served as the Chief of the Target Effects Team

  5. Heat flow in Oklahoma

    SciTech Connect

    Cranganu, C.; Deming, D.

    1996-12-31

    Oklahoma is one area in which terrestrial heat flow data are sparse. The thermal state of the southern mid-continent, however, is a key to understanding several important geologic problems. These include thermal anomalies associated with Paleozoic fluid migrations and the formation of Mississippi Valley-type lead-zinc deposits, the thermal evolution of the Arkoma and Anadarko sedimentary basins, and the history of hydrocarbon generation and overpressuring in the Anadarko Basin. In the late 1920s, the American Petroleum Institute made a set of equilibrium temperature logs in idle oil wells. These temperature data are generally regarded as being high quality, accurate estimates of rock temperature and they cover the entire central part of Oklahoma. Average thermal gradients in the API survey range from 14 to 43 {sup 0}C/km (average 31.2 {sup 0}C/km) over depth intervals that extend from the surface to a an average depth of 961 m. Geothermal gradients decrease from NNE to SSW. The observed change in thermal gradients could be due to a number of factors. The change in thermal gradients could simply reflect changes in lithology and thermal conductivity. Alternatively, the variation in thermal gradients could be indicative of a change in heat flow related perhaps to variations in the concentration of radioactive heat-producing elements in the crust or heat transport by one or more regional groundwater flow systems. We are proceeding to reduce ambiguity in interpretation by estimating heat flow from thermal conductivity measurements on drill cuttings and heat production from available gamma-ray logs which penetrate basement rocks.

  6. Heat flow in Oklahoma

    SciTech Connect

    Cranganu, C.; Deming, D. )

    1996-01-01

    Oklahoma is one area in which terrestrial heat flow data are sparse. The thermal state of the southern mid-continent, however, is a key to understanding several important geologic problems. These include thermal anomalies associated with Paleozoic fluid migrations and the formation of Mississippi Valley-type lead-zinc deposits, the thermal evolution of the Arkoma and Anadarko sedimentary basins, and the history of hydrocarbon generation and overpressuring in the Anadarko Basin. In the late 1920s, the American Petroleum Institute made a set of equilibrium temperature logs in idle oil wells. These temperature data are generally regarded as being high quality, accurate estimates of rock temperature and they cover the entire central part of Oklahoma. Average thermal gradients in the API survey range from 14 to 43 [sup 0]C/km (average 31.2 [sup 0]C/km) over depth intervals that extend from the surface to a an average depth of 961 m. Geothermal gradients decrease from NNE to SSW. The observed change in thermal gradients could be due to a number of factors. The change in thermal gradients could simply reflect changes in lithology and thermal conductivity. Alternatively, the variation in thermal gradients could be indicative of a change in heat flow related perhaps to variations in the concentration of radioactive heat-producing elements in the crust or heat transport by one or more regional groundwater flow systems. We are proceeding to reduce ambiguity in interpretation by estimating heat flow from thermal conductivity measurements on drill cuttings and heat production from available gamma-ray logs which penetrate basement rocks.

  7. Oklahoma Downbursts and Their Asymmetry.

    DTIC Science & Technology

    1986-11-01

    DTIC ELECTE 0 D Michael D. Elits Richard J. Dovtak National Severe Storms Laboratory 1313 Halley Circle Norman, OK 73096 November 1986 Final Report This...Name and Address 10. Work Unit No. (TRAIS) National Severe Storms Laboratory 1313 Halley Circle 11. Contract or Grant No. Norman, OK 73069 DTFAO1-80...Oklahoma thunderstorm environment. Sounding is for 27 May 1984 at 1330 CST from Edmond , Oklahoma. Downburst case 1 occurred on this day. Vi LIST OF

  8. Electrorheological Fluid Based Force Feedback Device

    NASA Technical Reports Server (NTRS)

    Pfeiffer, Charles; Bar-Cohen, Yoseph; Mavroidis, Constantinos; Dolgin, Benjamin

    1999-01-01

    Parallel to the efforts to develop fully autonomous robots, it is increasingly being realized that there are applications where it is essential to have a fully controlled robot and "feel" its operating conditions, i.e. telepresence. This trend is a result of the increasing efforts to address tasks where humans can perform significantly better but, due to associated hazards, distance, physical limitations and other causes, only robots can be employed to perform these tasks. Such robots need to be assisted by a human that remotely controls the operation. To address the goal of operating robots as human surrogates, the authors launched a study of mechanisms that provide mechanical feedback. For this purpose, electrorheological fluids (ERF) are being investigated for the potential application as miniature haptic devices. This family of electroactive fluids has the property of changing the viscosity during electrical stimulation. Consequently, ERF can be used to produce force feedback haptic devices for tele-operated control of medical and space robotic systems. Forces applied at the robot end-effector due to a compliant environment are reflected to the user using an ERF device where a change in the system viscosity will occur proportionally to the transmitted force. Analytical model and control algorithms are being developed taking into account the non-linearities of these type of devices. This paper will describe the concept and the developed mechanism of ERF based force feedback. The test process and the physical properties of this device will be described and the results of preliminary tests will be presented.

  9. Electrorheological Fluid Based Force Feedback Device

    NASA Technical Reports Server (NTRS)

    Pfeiffer, Charles; Bar-Cohen, Yoseph; Mavroidis, Constantinos; Dolgin, Benjamin

    1999-01-01

    Parallel to the efforts to develop fully autonomous robots, it is increasingly being realized that there are applications where it is essential to have a fully controlled robot and "feel" its operating conditions, i.e. telepresence. This trend is a result of the increasing efforts to address tasks where humans can perform significantly better but, due to associated hazards, distance, physical limitations and other causes, only robots can be employed to perform these tasks. Such robots need to be assisted by a human that remotely controls the operation. To address the goal of operating robots as human surrogates, the authors launched a study of mechanisms that provide mechanical feedback. For this purpose, electrorheological fluids (ERF) are being investigated for the potential application as miniature haptic devices. This family of electroactive fluids has the property of changing the viscosity during electrical stimulation. Consequently, ERF can be used to produce force feedback haptic devices for tele-operated control of medical and space robotic systems. Forces applied at the robot end-effector due to a compliant environment are reflected to the user using an ERF device where a change in the system viscosity will occur proportionally to the transmitted force. Analytical model and control algorithms are being developed taking into account the non-linearities of these type of devices. This paper will describe the concept and the developed mechanism of ERF based force feedback. The test process and the physical properties of this device will be described and the results of preliminary tests will be presented.

  10. Improvements to Air Force Strategic Basing Decisions

    DTIC Science & Technology

    2016-01-01

    Fort Lee, VA 10,200 4,600 14,800 138,000 Fort Lewis, WA 13,500 17,400 30,900 3,422,000 Fort Meade , MD 7,000 4,200 11,200 2,512,000 Fort Sam...Aberdeen Proving Grounds, Fort Meade , and the Bethesda National Naval Medical Center were scheduled to add over 12,000 personnel in total. The state of...Influences on Air Force Basing Decisions According to Edward Mead Earle, “Strategy is the art of controlling and utilizing the resources of a nation—or a

  11. Diameter-height and crown relationships for loblolly pine from North Carolina and Oklahoma-Arkansas seed sources near the western edge of the natural range

    Treesearch

    Thomas B. Lynch; Rodney E. Will; Thomas C. Hennessey; Robert Heinemann; Randal Holeman; Dennis Wilson; Keith Anderson; Gregory Campbell

    2013-01-01

    In southeastern Oklahoma, loblolly pine (Pinus taeda L.) has been planted extensively outside the western boundary of its natural range. Furthermore, many plantings have been based on seed sources such as North Carolina Coastal (NCC) rather than Oklahoma-Arkansas (OA). NCC plantings are also frequent in nearby areas of Oklahoma and Arkansas which are...

  12. Funding for Local Government and Schools in Rural Oklahoma. ERS Staff Report.

    ERIC Educational Resources Information Center

    Sloggett, Gordon; Doeksen, Gerald

    Oil, gas, and agriculture are the bases of rural Oklahoma's economy, and income from these sectors varied widely during the 1980s. This study investigated revenue sources and the effects of changing revenues for county and town governments and school systems in 36 rural Oklahoma counties. Major sources of local revenue were sales taxes, property…

  13. A Descriptive Study of the Nature of Oklahoma Public School Superintendent Evaluations

    ERIC Educational Resources Information Center

    Craig, Daniel L.

    2012-01-01

    Purpose, Scope, and Method of Study. The purpose of this study was to determine the nature of Oklahoma public school superintendent evaluations. Based on the perceptions of public school superintendents serving in independent school districts in Oklahoma, this study sought to describe the procedures by which superintendents are evaluated. The…

  14. Nanoactuators Based on Electrostatic Forces on Dielectrics

    NASA Technical Reports Server (NTRS)

    Wang, Yu

    2005-01-01

    Nanoactuators of a proposed type would exploit the forces exerted by electric fields on dielectric materials. As used here, "nanoactuators" includes motors, manipulators, and other active mechanisms that have dimensions of the order of nanometers and/or are designed to manipulate objects that have dimensions of the order of nanometers. The underlying physical principle can be described most simply in terms of the example of a square parallel-plate capacitor in which a square dielectric plate is inserted part way into the gap between the electrode plates (see Figure Typically, the force is small from our macroscopic human perspective. The above equation shows that the force depends on the ratio between the capacitor dimensions but does not depend on the size. In other words, the force remains the same if the capacitor and the dielectric slab are shrunk to nanometer dimensions. At the same time, the masses of all components are proportional to third power of their linear dimensions. Therefore the force-to-mass ratio (and, consequently, the acceleration that can be imparted to the dielectric slab) is much larger at the nanoscale than at the macroscopic scale. The proposed actuators would exploit this effect. The upper part of Figure 2 depicts a simple linear actuator based on a parallel- plate capacitor similar to Figure 1. In this case, the upper electrode plate would be split into two parts (A and B) and the dielectric slab would be slightly longer than plate A or B. The actuator would be operated in a cycle. During the first half cycle, plate B would be grounded to the lower plate and plate A would be charged to a potential, V, with respect to the lower plate, causing the dielectric slab to be pulled under plate A. During the second half cycle, plate A would be grounded and plate B would be charged to potential V, causing the dielectric slab to be pulled under plate B. The back-and-forth motion caused by alternation of the voltages on plates A and B could be used

  15. Ab initio based polarizable force field parametrization

    NASA Astrophysics Data System (ADS)

    Masia, Marco

    2008-05-01

    Experimental and simulation studies of anion-water systems have pointed out the importance of molecular polarization for many phenomena ranging from hydrogen-bond dynamics to water interfaces structure. The study of such systems at molecular level is usually made with classical molecular dynamics simulations. Structural and dynamical features are deeply influenced by molecular and ionic polarizability, which parametrization in classical force field has been an object of long-standing efforts. Although when classical models are compared to ab initio calculations at condensed phase, it is found that the water dipole moments are underestimated by ˜30%, while the anion shows an overpolarization at short distances. A model for chloride-water polarizable interaction is parametrized here, making use of Car-Parrinello simulations at condensed phase. The results hint to an innovative approach in polarizable force fields development, based on ab initio simulations, which do not suffer for the mentioned drawbacks. The method is general and can be applied to the modeling of different systems ranging from biomolecular to solid state simulations.

  16. Oklahoma, 2011 - forest inventory and analysis factsheet

    Treesearch

    Jason A. Cooper

    2013-01-01

    This science update summarizes the findings of the statewide annual inventory of the forest resource attributes in Oklahoma conducted by the Southern Forest Inventory and Analysis (FIA) program in cooperation with the Oklahoma Forestry Services. The 77 counties of Oklahoma are consolidated into seven FIA survey units— southeast (unit 1), northeast (unit 2), north...

  17. Oklahoma's Federally-Recognized Indian Tribes.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City. Indian Education Section.

    This document compiles lesson plans, classroom activities, and facts from previous Oklahoma state publications about Oklahoma's American Indian peoples. "Oklahoma's Indian People: Images of Yesterday, Today, and Tomorrow" contains brief presentations and related class activities and writing assignments about the histories of…

  18. Oklahoma Higher Education: Challenging the Conventional Wisdom

    ERIC Educational Resources Information Center

    Denhart, Matthew; Matgouranis, Christopher

    2011-01-01

    A major headline in recent years has been that cash-strapped state governments are cutting back support for many services, including public higher education. Oklahoma is no different. Indeed, in the most recent state budget crafted by Oklahoma policymakers, Oklahoma's public colleges and universities received a 5.8 percent cut in state…

  19. 76 FR 60959 - Oklahoma Disaster #OK-00055

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... ADMINISTRATION Oklahoma Disaster OK-00055 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Oklahoma dated 09/21... determined to be adversely affected by the disaster: Primary Counties: Pawnee. Contiguous Counties: Oklahoma...

  20. 77 FR 26598 - Oklahoma Disaster #OK-00059

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... ADMINISTRATION Oklahoma Disaster OK-00059 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Oklahoma. Incident... Counties: Oklahoma: Dewey, Ellis, Harper, Major, Woods. The Interest Rates are: Percent For Physical Damage...

  1. 76 FR 59766 - Oklahoma Disaster #OK-00056

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-27

    ... ADMINISTRATION Oklahoma Disaster OK-00056 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Oklahoma dated 09/21/2011. Incident: Oklahoma County Wildfire. Incident Period: 08/30/2011 through 09/01/2011. Effective...

  2. 76 FR 34799 - Oklahoma Disaster #OK-00050

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-14

    ... ADMINISTRATION Oklahoma Disaster OK-00050 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Oklahoma (FEMA..., Delaware, Grady, Kingfisher, Logan, Mcclain, Contiguous Counties (Economic Injury Loans Only): Oklahoma...

  3. 78 FR 42147 - Oklahoma Disaster #OK-00073

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-15

    ... ADMINISTRATION Oklahoma Disaster OK-00073 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... State of Oklahoma (FEMA- 4117-DR), dated 06/28/2013. Incident: Severe storms, tornadoes and flooding..., Okfuskee, Oklahoma, Okmulgee, Pittsburg, Pottawatomie, Pushmataha, Seminole. The Interest Rates are...

  4. 77 FR 61651 - Oklahoma Disaster # OK-00067

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    ... ADMINISTRATION Oklahoma Disaster OK-00067 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of OKLAHOMA dated 10/01... adversely affected by the disaster: Primary Counties: Payne. Contiguous Counties: Oklahoma: Creek Lincoln...

  5. 76 FR 24555 - Oklahoma Disaster #OK-00045

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-02

    ... ADMINISTRATION Oklahoma Disaster OK-00045 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Oklahoma (FEMA... Loans Only): Oklahoma: Bryan, Choctaw, Coal, Johnston, Pittsburg, Pushmataha. The Interest Rates are...

  6. 76 FR 77578 - Oklahoma Disaster #OK-00057

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... ADMINISTRATION Oklahoma Disaster OK-00057 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Oklahoma dated 12/07... adversely affected by the disaster: Primary Counties: Lincoln. Contiguous Counties: Oklahoma: Creek, Logan...

  7. 77 FR 53247 - Oklahoma Disaster #OK-00063

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... ADMINISTRATION Oklahoma Disaster OK-00063 AGENCY: U.S. Small Business Administration. ACTION: Notice. ] SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Oklahoma (FEMA... Economic Injury Loans): Creek. Contiguous Counties (Economic Injury Loans Only): Oklahoma: Lincoln...

  8. 75 FR 30871 - Oklahoma Disaster #OK-00038

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... ADMINISTRATION Oklahoma Disaster OK-00038 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Oklahoma (FEMA..., McIntosh, Okfuskee, Oklahoma, Pottawatomie, Seminole. Contiguous Counties (Economic Injury Loans Only...

  9. Oklahoma Center for High Energy Physics (OCHEP)

    SciTech Connect

    Nandi, S; Strauss, M J; Snow, J; Rizatdinova, F; Abbott, B; Babu, K; Gutierrez, P; Kao, C; Khanov, A; Milton, K A; Neaman, H; H Severini, P Skubic

    2012-02-29

    The DOE EPSCoR implementation grant, with the support from the State of Oklahoma and from the three universities, Oklahoma State University, University of Oklahoma and Langston University, resulted in establishing of the Oklahoma Center for High Energy Physics (OCHEP) in 2004. Currently, OCHEP continues to flourish as a vibrant hub for research in experimental and theoretical particle physics and an educational center in the State of Oklahoma. All goals of the original proposal were successfully accomplished. These include foun- dation of a new experimental particle physics group at OSU, the establishment of a Tier 2 computing facility for the Large Hadron Collider (LHC) and Tevatron data analysis at OU and organization of a vital particle physics research center in Oklahoma based on resources of the three universities. OSU has hired two tenure-track faculty members with initial support from the grant funds. Now both positions are supported through OSU budget. This new HEP Experimental Group at OSU has established itself as a full member of the Fermilab D0 Collaboration and LHC ATLAS Experiment and has secured external funds from the DOE and the NSF. These funds currently support 2 graduate students, 1 postdoctoral fellow, and 1 part-time engineer. The grant initiated creation of a Tier 2 computing facility at OU as part of the Southwest Tier 2 facility, and a permanent Research Scientist was hired at OU to maintain and run the facility. Permanent support for this position has now been provided through the OU university budget. OCHEP represents a successful model of cooperation of several universities, providing the establishment of critical mass of manpower, computing and hardware resources. This led to increasing Oklahoma's impact in all areas of HEP, theory, experiment, and computation. The Center personnel are involved in cutting edge research in experimental, theoretical, and computational aspects of High Energy Physics with the research areas ranging from the

  10. Final Environmental Assessment: Renovation of Child Development Centers Buildings 3904 and 5510 at Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2009-08-28

    Defense. August 2009 As part of this action the current HVAC system in CDC West would be replaced due to mold infiltration into the building and... mold throughout the facility, also potentially impacting the health of the children and personnel. The FSS project is planned and funding is...was tested by Bioenvironmental Engineering for mold growth in September 2008. One of the rooms contained 8000 cts/m3 of mold which requires periodic

  11. Comparison of Ground-Based 3-Dimensional Lightning Mapping Observations with Satellite-Based LIS Observations in Oklahoma: Comparison of LMS and LIS Lightning Mapping

    NASA Technical Reports Server (NTRS)

    Thomas, Ronald J.; Krehbiel, Paul R.; Rison, William; Hamlin, Timothy; Boccippio, Dennis J.; Goodman, Steven J.; Christian, Hugh J.

    1999-01-01

    3-dimensional lightning mapping observations obtained during the MEaPRS program in central Oklahoma during June, 1998 have been compared with observations of the discharges from space, obtained by NASA's Lightning Imaging Sensor (LIS) on the TRMM satellite. Excellent spatial and temporal correlations were observed between the two sets of observations. Most of the detected optical events were associated with intracloud discharges that developed into the upper part of the storm. Cloud-to-ground discharges that were confined to mid- and lower-altitudes tended not to be detected by LIS. Extensive illumination tended to occur in impulsive bursts toward the end or part way through intracloud flashes and appeared to be produced by energetic K-changes that typically occur at these times.

  12. Environmental Assessment: Proposed Consolidated Warehouse, Hill Air Force Base, Utah

    DTIC Science & Technology

    2011-02-01

    Utah FA8201-09-D-0006 Klein, Randal Johnson, Sam Streamline Consulting, LLC 1713 N. Sweetwater Lane Farmington, Utah 84025 Hill Air Force Base 7274... Air Force Base (AFB) proposes to adequate warehouse facilities in which to store equipment for worldwide United States Air Force (USAF) operations

  13. Analysis of Government Accountability Office Bid Protests in Air Force Source Selections over the Past Two Decades

    DTIC Science & Technology

    2012-01-01

    ALCs) include Oklahoma City ALC, Tinker AFB ; Ogden ALC, Hill AFB ; Warner Robins ALC, Robins AFB ; and, before 2001, Sacramento ALC, McClellan AFB ...she had worked with in the past. Megan McKeever was always ready to provide helpful administrative support. xvii Abbreviations AFB Air Force base...are Langley Air Force Base ( AFB ), Air Combat Command; Peterson AFB , Air Force Space Command; Scott AFB , Air Mobility Command; Ramstein Air Base

  14. Ground water investigations in Oklahoma

    USGS Publications Warehouse

    Davis, Leon V.

    1955-01-01

    Prior to 1937, ground-water work in Oklahoma consisted of broad scale early-day reconnaissance and a few brief investigations of local areas. The reconnaissance is distinguished by C. N. Gould's "Geology and Water Resources of Oklahoma" (Water-Supply Paper 148, 1905), which covers about half of the present State of Oklahoma. Among the shorter reports are two by Schwennesen for areas near Enid and Oklahoma City, one by Renick for Enid, and one by Thompson on irrigation possibilities near Gage. These reports are now inadequate by modern standards.Cooperative ground-water work in Oklahoma by the United States Geological Survey began in 1937, with the Oklahoma Geological Survey as cooperating agency. With the passage of the new ground-water law by the State Legislature in 1949, the need for more information on available ground waters and the safe yield of the various aquifers became very pressing. Accordingly, the Division of Water Resources of the Oklahoma Planning and Resources Board, to which was delegated the responsibility of administering the Ground-Water Law, entered into a cooperative agreement with the U.S. Geological Survey, providing for an expansion of ground-water investigations. Both cooperators have consistently given full and enthusiastic cooperation, often beyond the requirements of the cooperative program.The first cooperative investigation was an evaluation of ground-water supplies available for irrigation in the Panhandle. In 1937 the Panhandle was still very much in the dust bowl, and it was hoped that irrigation would alleviate the drought. A bulletin on Texas County was published in 1939, and one on Cimarron County in 1943. Ground-water investigations during the World War II were restricted to the demands of Army and Navy installations, and to defense industries. Ground-water investigations since 1945 have included both country-wide and aquifer-type investigations. In Oklahoma it has been the policy for the State cooperator to publish the results

  15. Cutting forces related with lattice orientations of graphene using an atomic force microscopy based nanorobot

    NASA Astrophysics Data System (ADS)

    Zhang, Yu; Gao, Yang; Liu, Lianqing; Xi, Ning; Wang, Yuechao; Ma, Laipeng; Dong, Zaili; Wejinya, Uchechukwu C.

    2012-11-01

    The relationship between cutting forces and lattice orientations of monolayer graphene is investigated by using an atomic force microscopy (AFM) based nanorobot. In the beginning, the atomic resolution image of the graphene lattice is obtained by using an AFM. Then, graphene cutting experiments are performed with sample rotation method, which gets rid of the tip effect completely. The experimental results show that the cutting force along the armchair orientation is larger than the force along the zigzag orientation, and the cutting forces are almost identical every 60°, which corresponds well with the 60° symmetry in graphene honeycomb lattice structure. By using Poisson analysis method, the single cutting force along zigzag orientation is 3.9 nN, and the force along armchair is 20.5 nN. This work lays the experimental foundation to build a close-loop fabrication strategy with real-time force as a feedback sensor to control the cutting direction.

  16. Ground water available in the Davenport area, Oklahoma

    USGS Publications Warehouse

    Schoff, Stuart L.

    1948-01-01

    This memorandum describes the ground-water resources in the vicinity of Davenport, Lincoln County, Oklahoma. It is based on a one-day trip to Davenport made by the writer on February 11, 1948, to obtain information in addition to that in the ground-water files in Norman on the availability of ground water for public supply or other uses in the Davenport area. Davenport is a town of about 1,000 in east-central Lincoln County, Oklahoma, on U.S. Highway 66, about half way between Oklahoma City and Tulsa. It is in an area of undulating to gently rolling topography underlain by rocks of Pennsylvanian age. The area is drained into Deep Fork of the Canadian River, by Dry Creek and its tributary, Chuckaho Creek.

  17. Atomic Force Microscopy Based Cell Shape Index

    NASA Astrophysics Data System (ADS)

    Adia-Nimuwa, Usienemfon; Mujdat Tiryaki, Volkan; Hartz, Steven; Xie, Kan; Ayres, Virginia

    2013-03-01

    Stellation is a measure of cell physiology and pathology for several cell groups including neural, liver and pancreatic cells. In the present work, we compare the results of a conventional two-dimensional shape index study of both atomic force microscopy (AFM) and fluorescent microscopy images with the results obtained using a new three-dimensional AFM-based shape index similar to sphericity index. The stellation of astrocytes is investigated on nanofibrillar scaffolds composed of electrospun polyamide nanofibers that has demonstrated promise for central nervous system (CNS) repair. Recent work by our group has given us the ability to clearly segment the cells from nanofibrillar scaffolds in AFM images. The clear-featured AFM images indicated that the astrocyte processes were longer than previously identified at 24h. It was furthermore shown that cell spreading could vary significantly as a function of environmental parameters, and that AFM images could record these variations. The new three-dimensional AFM-based shape index incorporates the new information: longer stellate processes and cell spreading. The support of NSF PHY-095776 is acknowledged.

  18. Oklahoma State University proposed Advanced Technology Research Center. Environmental Assessment

    SciTech Connect

    1995-06-01

    The Department of Energy (DOE) has prepared an Environmental Assessment (EA) evaluating the construction and equipping of the proposed Advanced Technology Research Center (ATRC) at Oklahoma State University (OSU) in Stillwater, Oklahoma. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement is not required.

  19. Environmental Assessment for Upgrades to Target and Road Facilities in the Oklahoma Range, Fort Greely, Alaska

    DTIC Science & Technology

    2004-11-01

    the Royal Australian Air Force, the Royal Canadian Air Force, the Royal Singapore Air Force, Japanese Defense Forces, and other national forces...blackpoll warbler . Sensitive species include Osprey and Trumpeter Swan (Alaska Army Lands Withdrawal Renewal. Final EIS 1998). 21 OKLAHOMA RANGE...communities. Mixtures of balsam poplar, quaking aspen and white spruce dominate this community. A closed needle leaf forest consisting of stands of white

  20. Public health assessment for Oklahoma Refining Company, Cyril, Caddo County, Oklahoma, Region 6. Cerclis No. OKD091598870. Final report

    SciTech Connect

    1995-02-09

    The Oklahoma Refining Company site, near the town of Cyril, Caddo County, Oklahoma, is approximately 160 acres. Contaminants associated with the site include volatile organic compounds, semi-volatile compounds, heavy metals, polycyclic aromatic hydrocarbons (PAHs), and petroleum hydrocarbons. Heavy metals and PAHs are the primary contaminants at levels of health concern. During refinery operations, ambient air was likely to have been and could be a significant exposure pathway for on-site workers and off-site residents. Residents swimming in Gladys Creek downstream of the ORC site during refinery operations were likely to have been exposed to contaminants in surface water and sediment. The Agency for Toxic Substances and Disease Registry (ATSDR) has concluded that the Oklahoma Refining Company site was a public health hazard during its past operation based on probable exposure during the release of wastes from the oil refinery process.

  1. 26. "AIR INSTALLATIONS; EDWARDS AIR FORCE BASE, CALIFORNIA; HIGH SPEED ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. "AIR INSTALLATIONS; EDWARDS AIR FORCE BASE, CALIFORNIA; HIGH SPEED TEST TRACK." Drawing No. 10-259. One inch to 400 feet plan of original 10,000-foot sled track. No date. No D.O. series number. No headings as above. - Edwards Air Force Base, South Base Sled Track, Edwards Air Force Base, North of Avenue B, between 100th & 140th Streets East, Lancaster, Los Angeles County, CA

  2. Timber resources of East Oklahoma

    Treesearch

    Richard A. Birdsey; Dennis M. May

    1988-01-01

    Presents the principal findings of the fifth forest survey of east Oklahoma and the changes that have occurred since earlier surveys. Trends in forest area, ownership, forest type, stand structure, stocking, timber volume, growth, removals, mortality, management opportunities, and timber products output are discussed.

  3. Antidote: Civic Responsibility. Oklahoma Law.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Law Fraternity International, Washington, DC.

    Designed for middle school through high school students, this unit contains eight lesson plans that focus on Oklahoma state law. The state lessons correspond to lessons in the volume, "Antidote: Civic Responsibility. Drug Avoidance Lessons for Middle School & High School Students." Developed to be presented by educators, law student,…

  4. Lorentz Force Based Satellite Attitude Control

    NASA Astrophysics Data System (ADS)

    Giri, Dipak Kumar; Sinha, Manoranjan

    2016-07-01

    Since the inception of attitude control of a satellite, various active and passive control strategies have been developed. These include using thrusters, momentum wheels, control moment gyros and magnetic torquers. In this present work, a new technique named Lorentz force based Coulombic actuators for the active control is proposed. This method uses electrostatic charged shells, which interact with the time varying earth's magnetic field to establish a full three axes control of the satellite. It is shown that the proposed actuation mechanism is similar to a satellite actuated by magnetic coils except that the resultant magnetic moment vanishes under two different conditions. The equation for the required charges on the the Coulomb shells attached to the satellite body axes is derived, which is in turn used to find the available control torque for actuating the satellite along the orbit. Stability of the proposed system for very high initial angular velocity and exponential stability about the origin are proved for a proportional-differential control input. Simulations are carried out to show the efficacy of the proposed system for the attitude control of the earth-pointing satellite.

  5. National Environmental/Energy Workforce Assessment for Oklahoma.

    ERIC Educational Resources Information Center

    National Field Research Center Inc., Iowa City, IA.

    This report presents existing workforce levels, training programs and career potentials and develops staffing level projections (1976-1982) based on available information for the State of Oklahoma. The study concerns itself with the environmental pollution control areas of air, noise, potable water, pesticides, radiation, solid waste, wastewater,…

  6. National Environmental/Energy Workforce Assessment for Oklahoma.

    ERIC Educational Resources Information Center

    National Field Research Center Inc., Iowa City, IA.

    This report presents existing workforce levels, training programs and career potentials and develops staffing level projections (1976-1982) based on available information for the State of Oklahoma. The study concerns itself with the environmental pollution control areas of air, noise, potable water, pesticides, radiation, solid waste, wastewater,…

  7. Oklahoma midcycle survey shows changed in forest resources

    Treesearch

    Charles E. Thomas

    1985-01-01

    This forest survey of Oklahoma is the fifth conducted by the forest Inventory and Analysis (FIA) unit of the Southern Forest Experiment Station. The previous survey was made in 1976. Normally the next survey would have been 1986, but to aid the state in its current forest resource planning an abbreviated midcycle survey was made in 1981. A new sampling procedure based...

  8. Athermalization in atomic force microscope based force spectroscopy using matched microstructure coupling.

    PubMed

    Torun, H; Finkler, O; Degertekin, F L

    2009-07-01

    The authors describe a method for athermalization in atomic force microscope (AFM) based force spectroscopy applications using microstructures that thermomechanically match the AFM probes. The method uses a setup where the AFM probe is coupled with the matched structure and the displacements of both structures are read out simultaneously. The matched structure displaces with the AFM probe as temperature changes, thus the force applied to the sample can be kept constant without the need for a separate feedback loop for thermal drift compensation, and the differential signal can be used to cancel the shift in zero-force level of the AFM.

  9. Force and function: probing proteins with AFM-based force spectroscopy.

    PubMed

    Puchner, Elias M; Gaub, Hermann E

    2009-10-01

    Forces play a pivotal role in life, and the response of live systems to forces requires molecules and molecular interactions with adequate properties to counteract both in a passive and also, if needed, in an active, dynamic manner. However, at the level of individual molecules these forces are so minute, that the development of sophisticated experiments to measure and control them was required. With the maturation of these techniques, particularly the AFM-based single-molecule force spectroscopy into commercial instruments, the scope has widened considerably and more and more studies shed light onto the different aspects of biomolecular mechanics. Many surprises turned up and more are waiting for us.

  10. Site Plans (2008 As Built) Oklahoma City Civic Center, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Site Plans (2008 As Built) - Oklahoma City Civic Center, Bounded by N. Shartel Avenue to the West, N. Hudson Avenue to the East, Couch Drive to the North, and Colcord Drive to the South, Oklahoma City, Oklahoma County, OK

  11. Typical Raised Planter Oklahoma City Civic Center, Bounded by ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Typical Raised Planter - Oklahoma City Civic Center, Bounded by N. Shartel Avenue to the West, N. Hudson Avenue to the East, Couch Drive to the North, and Colcord Drive to the South, Oklahoma City, Oklahoma County, OK

  12. West Lawn Site and Planting Plans Oklahoma City Civic ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    West Lawn Site and Planting Plans - Oklahoma City Civic Center, Bounded by N. Shartel Avenue to the West, N. Hudson Avenue to the East, Couch Drive to the North, and Colcord Drive to the South, Oklahoma City, Oklahoma County, OK

  13. Granite Monument Plaza Oklahoma City Civic Center, Bounded by ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Granite Monument Plaza - Oklahoma City Civic Center, Bounded by N. Shartel Avenue to the West, N. Hudson Avenue to the East, Couch Drive to the North, and Colcord Drive to the South, Oklahoma City, Oklahoma County, OK

  14. Municipal Building Planting Plan Oklahoma City Civic Center, Bounded ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Municipal Building Planting Plan - Oklahoma City Civic Center, Bounded by N. Shartel Avenue to the West, N. Hudson Avenue to the East, Couch Drive to the North, and Colcord Drive to the South, Oklahoma City, Oklahoma County, OK

  15. Site Plans (1936 and 2001) Oklahoma City Civic Center, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Site Plans (1936 and 2001) - Oklahoma City Civic Center, Bounded by N. Shartel Avenue to the West, N. Hudson Avenue to the East, Couch Drive to the North, and Colcord Drive to the South, Oklahoma City, Oklahoma County, OK

  16. On Estimating Force-freeness Based on Observed Magnetograms

    NASA Astrophysics Data System (ADS)

    Zhang, X. M.; Zhang, M.; Su, J. T.

    2017-01-01

    It is a common practice in the solar physics community to test whether or not measured photospheric or chromospheric vector magnetograms are force-free, using the Maxwell stress as a measure. Some previous studies have suggested that magnetic fields of active regions in the solar chromosphere are close to being force-free whereas there is no consistency among previous studies on whether magnetic fields of active regions in the solar photosphere are force-free or not. Here we use three kinds of representative magnetic fields (analytical force-free solutions, modeled solar-like force-free fields, and observed non-force-free fields) to discuss how measurement issues such as limited field of view (FOV), instrument sensitivity, and measurement error could affect the estimation of force-freeness based on observed magnetograms. Unlike previous studies that focus on discussing the effect of limited FOV or instrument sensitivity, our calculation shows that just measurement error alone can significantly influence the results of estimates of force-freeness, due to the fact that measurement errors in horizontal magnetic fields are usually ten times larger than those in vertical fields. This property of measurement errors, interacting with the particular form of a formula for estimating force-freeness, would result in wrong judgments of the force-freeness: a truly force-free field may be mistakenly estimated as being non-force-free and a truly non-force-free field may be estimated as being force-free. Our analysis calls for caution when interpreting estimates of force-freeness based on measured magnetograms, and also suggests that the true photospheric magnetic field may be further away from being force-free than it currently appears to be.

  17. 75 FR 68398 - Texas, Oklahoma & Eastern Railroad, LLC-Acquisition and Operation Exemption-Texas, Oklahoma...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-05

    ... Surface Transportation Board Texas, Oklahoma & Eastern Railroad, LLC--Acquisition and Operation Exemption--Texas, Oklahoma & Eastern Railroad Company Texas, Oklahoma & Eastern Railroad, LLC (TOE), a noncarrier... & Eastern Railroad Company and to operate approximately 40 miles of rail line between milepost 40.0 (the...

  18. What Works in Oklahoma Schools: A Comprehensive Needs Assessment of Oklahoma Schools. Phase II State Report

    ERIC Educational Resources Information Center

    Marzano Research Laboratory, 2010

    2010-01-01

    Phase II provides a more detailed examination of classroom variables important to achievement in Oklahoma schools. Where Phase I addressed all nine of the Oklahoma essential elements using survey data, Phase II focuses on what occurs in Oklahoma classrooms primarily using data from principal interviews, classroom observations (on-site), and video…

  19. Jimson weed abuse in an Oklahoma teen.

    PubMed

    Honey, Brooke L; Hagemann, Tracy M; Lobb, Kelley M; McGoodwin, Lee

    2009-12-01

    Jimson weed, a plant often abused by teenagers and young adults, grows wild throughout Oklahoma. It is best known for its hallucinogenic properties; however intoxication can lead to anticholinergic manifestations that are potentially dangerous. Over the past six years, sixty-three individuals in Oklahoma have been hospitalized for jimson weed intoxication, including this Oklahoma teen. Importance lies in proper identification, understanding, and management in persons presenting with jimson weed poisoning.

  20. Hospital efforts to improve breastfeeding outcomes: becoming baby-friendly in Oklahoma.

    PubMed

    Mannel, Rebecca; Bacon, Nancy

    2014-01-01

    A key component of the Preparing for a Lifetime initiative to reduce infant mortality and improve infant outcomes in Oklahoma focuses on improving breastfeeding outcomes. The evidence is well-established on the short and long-term positive health impact of breastfeeding and lactation on both infant and mother. A new collaborative effort was launched in 2012 to support Oklahoma hospitals to achieve designation as a Baby-Friendly hospital, the Becoming Baby-Friendly in Oklahoma project. Baby-Friendly hospitals comply with the evidence-based Ten Steps to Successful Breastfeeding and do not market formula products directly to patients. This article describes the progress of this statewide project.

  1. Geothermal resource assessment in Oklahoma

    NASA Astrophysics Data System (ADS)

    Prater, M. L.; Cheung, P. K.; Luza, K. V.; Harrison, W. E.

    1981-10-01

    In September 1980, the Oklahoma Geological Survey began a program to assess the geothermal potential of the state. The program, thus far, consists of: the preparation of a detailed geothermal-gradient map of Oklahoma at a scale of 1:500,000; and site-specific investigations of gradient and subsurface conditions in areas that appear to have geothermal potential. Two areas where recent mapping showed the high gradients (2.10F/100 feet) were selected for detailed study. These areas are in Haskell and Pittsburgh Counties. Volume was estimated as was deliverability of formation water potentially available from several sandstone units for geothermal applications. The Spiro and Cromwell sands were chosen for the Pittsburgh anomaly.

  2. A Study of Public Higher Education in the Oklahoma City Area with Special Focus on Community College Services. Report on the Delivery of Comprehensive Community College Services in Metropolitan Oklahoma City.

    ERIC Educational Resources Information Center

    Priest, Bill J.; And Others

    In response to a legislative mandate, a study was conducted to identify and address the basic factors which should be considered in the expansion of postsecondary educational opportunities in metropolitan Oklahoma City, with specific focus on the steps to be taken by Oklahoma City Community College (OCCC). Study findings, based on demographic…

  3. Geothermal resource assessment in Oklahoma

    SciTech Connect

    Harrison, W.E.; Luza, K.V.; Prater, M.L.; Cheung, P.K.; Ruscetta, C.A.

    1982-07-01

    The procedures and methods used to develop a geothermal gradient map of Oklahoma are discussed. Two areas, Haskell and Pittsburg Counties, in the Arkoma Basin, are discussed in detail. Three sandstone units, the Spiro, Cromwell, and Hartshorne were selected as potential low-temperature geothermal water sources. The average temperature ranged from 103/sup 0/F at Hartshorne to 158/sup 0/F at Cromwell. (MJF)

  4. Atom world based on nano-forces: 25 years of atomic force microscopy.

    PubMed

    Morita, Seizo

    2011-01-01

    Scanning tunneling microscopy (STM) has opened up the new nanoworlds of scanning probe microscopy. STM is the first-generation atomic tool that can image, evaluate and manipulate individual atoms and consequently can create nanostructures by true bottom-up methods based on atom-by-atom manipulation. Atomic force microscopy is a second-generation atomic tool that has followed the footsteps of STM, and which is now opening doors to a new atom world based on using nanoscale forces.

  5. Force.

    ERIC Educational Resources Information Center

    Gamble, Reed

    1989-01-01

    Discusses pupil misconceptions concerning forces. Summarizes some of Assessment of Performance Unit's findings on meaning of (1) force, (2) force and motion in one dimension and two dimensions, and (3) Newton's second law. (YP)

  6. Force.

    ERIC Educational Resources Information Center

    Gamble, Reed

    1989-01-01

    Discusses pupil misconceptions concerning forces. Summarizes some of Assessment of Performance Unit's findings on meaning of (1) force, (2) force and motion in one dimension and two dimensions, and (3) Newton's second law. (YP)

  7. Ground Motion Prediction Equation for Earthquakes in Oklahoma

    NASA Astrophysics Data System (ADS)

    Yenier, E.; Atkinson, G. M.; Baturan, D.

    2016-12-01

    A significant increase has been observed in seismic activity in Oklahoma, since 2010. Although it is difficult to categorize these earthquakes as natural or induced on an individual basis, most of them are believed to be related to changes in stress conditions due to large-scale wastewater injection in the region. The growing seismic activity has prompted reassessment of the earthquake hazard in Oklahoma and southern Kansas. Prediction of ground motions that may be produced by potential future events constitutes one of the key components in seismic hazard assessment. In this study, we develop a ground motion prediction equation (GMPE), using a rich earthquake dataset distributed over a wide area of Oklahoma. To this end, we use a "plug-and-play" generic GMPE that can be adjusted for use in any region by modifying a few key model parameters. We investigate the region-specific source and attenuation properties using recorded peak ground motions and response spectra. We determine stress parameters based on the observed spectral shape, and compare to those from naturally occurring earthquakes in central and eastern North America. We also examine the spatial and temporal variation of stress parameters to gain insights into the source characteristics of induced events in the region. We adjust the generic GMPE using the source and attenuation parameters and a calibration factor calculated from empirical data. The derived model can be used for prediction of ground motions in Oklahoma for a wide range of magnitudes and distances.

  8. Linear thermal circulator based on Coriolis forces.

    PubMed

    Li, Huanan; Kottos, Tsampikos

    2015-02-01

    We show that the presence of a Coriolis force in a rotating linear lattice imposes a nonreciprocal propagation of the phononic heat carriers. Using this effect we propose the concept of Coriolis linear thermal circulator which can control the circulation of a heat current. A simple model of three coupled harmonic masses on a rotating platform permits us to demonstrate giant circulating rectification effects for moderate values of the angular velocities of the platform.

  9. Seismicity and tectonic relationships of the Nemaha Uplift in Oklahoma. Part V. Final report

    SciTech Connect

    Luza, K.V.; Lawson, J.E. Jr.

    1983-02-01

    The Nemaha Ridge is composed of a number of crustal blocks typically 3 to 5 miles (5 to 8 km) wide and 5 to 20 miles (8 to 32 km) long. Structure-contour maps prepared of the top of the Viola Formation (Ordovician), the base of the Pennsylvanian, and the top of the Oswego Formation (Middle Pennsylvanian) reveal a complex fault pattern associated with the Nemaha Uplift. This fault pattern is dominated by several discontinuous uplifts, such as the Oklahoma City, Lovell, Garber, and Crescent Uplifts. A detailed study of the Oklahoma City Uplift suggests that a number of the Nemaha-related faults were developed in pre-Mississippian time. Many of these faults exhibit both increasing and decreasing displacements from early to late Paleozoic time. However, the displacement for most of the Oklahoma City faults took place between the end of Oswego time and the end of Hunton time. A lineament map was prepared for north-central Oklahoma. A detailed gravity map was prepared for the Kingfisher and Medford maxima. A total-intensity aeromagnetic map for the Enid and Oklahoma City 1/sup 0/ by 2/sup 0/ Quadrangles was prepared. A regional seismograph network was established to supplement existing seismological capability. A local earthquake-location program, named HYPERCUBE, was developed. From 1897 through 1976, Oklahoma has had approximately 128 known earthquakes. After the network became operational in late 1977, 255 additional earthquakes were detected in Oklahoma (through 1981). A study of earthquake distribution and intensity values in Oklahoma led to the development of a seismic-source map for Oklahoma and parts of the adjacent states. Six seismic-source zones were identified. For each zone except one, a magnitude-frequency relationship was determined.

  10. U.S. Air Force Environmental Assessment, Add To and Alter Type III Hydrant Fueling System, Tinker Air Force Base, Oklahoma

    DTIC Science & Technology

    2011-12-01

    from damaging ultraviolet radiation, ground-level ozone is a highly damaging air pollutant and is the primary source of smog . In March 2008, the EPA...acute respiratory disease in children. Because NO2 is an important precursor in the formation of ozone (or smog ), control of NO2 emissions is an

  11. Acoustic radiation force-based elasticity imaging methods

    PubMed Central

    Palmeri, Mark L.; Nightingale, Kathryn R.

    2011-01-01

    Conventional diagnostic ultrasound images portray differences in the acoustic properties of soft tissues, whereas ultrasound-based elasticity images portray differences in the elastic properties of soft tissues (i.e. stiffness, viscosity). The benefit of elasticity imaging lies in the fact that many soft tissues can share similar ultrasonic echogenicities, but may have different mechanical properties that can be used to clearly visualize normal anatomy and delineate pathological lesions. Acoustic radiation force-based elasticity imaging methods use acoustic radiation force to transiently deform soft tissues, and the dynamic displacement response of those tissues is measured ultrasonically and is used to estimate the tissue's mechanical properties. Both qualitative images and quantitative elasticity metrics can be reconstructed from these measured data, providing complimentary information to both diagnose and longitudinally monitor disease progression. Recently, acoustic radiation force-based elasticity imaging techniques have moved from the laboratory to the clinical setting, where clinicians are beginning to characterize tissue stiffness as a diagnostic metric, and commercial implementations of radiation force-based ultrasonic elasticity imaging are beginning to appear on the commercial market. This article provides an overview of acoustic radiation force-based elasticity imaging, including a review of the relevant soft tissue material properties, a review of radiation force-based methods that have been proposed for elasticity imaging, and a discussion of current research and commercial realizations of radiation force based-elasticity imaging technologies. PMID:22419986

  12. Environmental Assessment for Kirtland Air Force Base Arsenic Compliance System

    DTIC Science & Technology

    2003-09-01

    have migrated from the area (Between Nov. 1-Feb. 28). Implementation of these burrowing owl avoidance measures would prevent any long-term impacts to...FINAL ENVIRONMENTAL ASSESSMENT FOR KIRTLAND AIR FORCE BASE ARSENIC COMPLIANCE SYSTEM September 2003 Prepared for 377th Air Base Wing Air...Kirtland Air Force Base Arsenic Compliance System 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e

  13. Mobile Quarantine Facility unloaded at Ellington Air Force Base, Texas

    NASA Technical Reports Server (NTRS)

    1969-01-01

    A Mobile Quarantine Facility, with the three Apollo 11 crewmen inside, is unloaded from a U.S. Air Force C141 transport at Ellington Air Force Base early Sunday after a flight from Hawaii. A large crowd was present to welcome Astronauts Neil Armstrong, Michael Collins and Edwin Aldrin Jr. back to Houston following their historic lunar landing mission.

  14. Buckley Air Force Base MS4 NPDES Permit

    EPA Pesticide Factsheets

    Under NPDES permit CO-R042003, the U.S. Air Force is authorized to discharge from all MS4 outfalls existing as of the effective date of this permit to specified receiving waters within the exterior boundaries of Buckley Air Force Base, in Aurora, Colorado

  15. Defense Industrial Base Capabilities Study: Force Application

    DTIC Science & Technology

    2004-10-01

    Base : A Roadmap. This report identified the need for systematic evaluation of the ability of the defense industrial base to develop and provide...functional, operational effects-based warfighting capabilities. The Defense Industrial Base Capabilities Study (DIBCS) series is a systematic assessment of...critical technologies needed in the 21st century defense industrial base to meet warfighter capabilities, as framed by the Joint Staff’s functional

  16. Transparent and flexible force sensor array based on optical waveguide.

    PubMed

    Kim, Youngsung; Park, Suntak; Park, Seung Koo; Yun, Sungryul; Kyung, Ki-Uk; Sun, Kyung

    2012-06-18

    This paper suggests a force sensor array measuring contact force based on intensity change of light transmitted throughout optical waveguide. For transparency and flexibility of the sensor, two soft prepolymers with different refractive index have been developed. The optical waveguide consists of two cladding layers and a core layer. The top cladding layer is designed to allow light scattering at the specific area in response to finger contact. The force sensor shows a distinct tendency that output intensity decreases with input force and measurement range is from 0 to -13.2 dB.

  17. 77 FR 34890 - Oklahoma Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... Office of Surface Mining Reclamation and Enforcement 30 CFR Part 936 Oklahoma Regulatory Program AGENCY: Office of Surface Mining Reclamation and Enforcement, Interior. ACTION: Proposed rule; public comment... Mining Reclamation and Enforcement (OSM), are announcing receipt of a proposed amendment to the Oklahoma...

  18. Oklahoma, EPA study rivers, lakes and streams

    EPA Pesticide Factsheets

    DALLAS - (July 29, 2015) The U.S. Environmental Protection Agency (EPA) and the Oklahoma Office of the Secretary of Energy and Environment (OSEE) are continuing to work on analyzing the condition of wetlands in Oklahoma, as part of a national initia

  19. Selenium in Oklahoma ground water and soil

    SciTech Connect

    Atalay, A.; Vir Maggon, D.

    1991-03-30

    Selenium with a consumption of 2 liters per day (5). The objectives of this study are: (1) to determine the concentrations of Se in Oklahoma ground water and soil samples. (2) to map the geographical distribution of Se species in Oklahoma. (3) to relate groundwater depth, pH and geology with concentration of Se.

  20. Onion transplant production system for Oklahoma

    USDA-ARS?s Scientific Manuscript database

    Onions are a valuable specialty crop. Unfortunately, commercially available transplants in Oklahoma are often produced in a different area of the country and shipped into Oklahoma, resulting in a limited cultivar selection, non-adapted cultivars, poor crop stands, high bolting incidence, and low pro...

  1. Survey of pod rot pathogens in Oklahoma

    USDA-ARS?s Scientific Manuscript database

    Pod rot is a sporadic and occasionally devastating disease of peanuts, particularly of Virginia market types, in Oklahoma. Previous studies identified Pythium myriotylum and Rhizoctonia solani as the predominant pod-rotting pathogens in Oklahoma, but recent studies in other states have isolated add...

  2. Release notification of Oklahoma Creeping Wheatgrass

    USDA-ARS?s Scientific Manuscript database

    The Agricultural Research Service of the United States Department of Agriculture announces the release of a new hybrid wheatgrass Agropyron cristatum and A. intermedium. The Oklahoma Oklahoma Creeping Wheatgrass (OCW) represents a perennial, cool-season grass forage that is rhizomatous and exhibits...

  3. 75 FR 35103 - Oklahoma Disaster #OK-00040

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Oklahoma Disaster OK-00040 AGENCY: Small Business Administration. ACTION: Notice. SUMMARY: This is... State of Oklahoma (FEMA- 1917-DR), dated 06/11/2010. Incident: Severe storms, tornadoes, and straight...

  4. 76 FR 33394 - Oklahoma Disaster # OK-00051

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Oklahoma Disaster OK-00051 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... State of Oklahoma (FEMA-- 1988--DR), dated 05/27/2011. Incident: Severe Storms and Flooding. Incident...

  5. 40 CFR 81.424 - Oklahoma.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Oklahoma. 81.424 Section 81.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Visibility Is an Important Value § 81.424 Oklahoma. Area name Acreage Public Law establishing Federal land...

  6. 78 FR 23622 - Oklahoma Disaster #OK-00070

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-19

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Oklahoma Disaster OK-00070 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... State of Oklahoma (FEMA- 4109-DR), dated 04/08/2013. Incident: Severe Winter Storm and Snowstorm...

  7. 40 CFR 81.424 - Oklahoma.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Oklahoma. 81.424 Section 81.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Visibility Is an Important Value § 81.424 Oklahoma. Area name Acreage Public Law establishing Federal land...

  8. 40 CFR 81.424 - Oklahoma.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Oklahoma. 81.424 Section 81.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Visibility Is an Important Value § 81.424 Oklahoma. Area name Acreage Public Law establishing Federal land...

  9. 77 FR 37728 - Oklahoma Disaster # OK-00060

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-22

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Oklahoma Disaster OK-00060 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... State of Oklahoma (FEMA- 4064-DR), dated 06/14/2012. Incident: Severe Storms, Tornadoes, Straight-Line...

  10. 40 CFR 81.424 - Oklahoma.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Oklahoma. 81.424 Section 81.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Visibility Is an Important Value § 81.424 Oklahoma. Area name Acreage Public Law establishing Federal land...

  11. 40 CFR 81.424 - Oklahoma.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Oklahoma. 81.424 Section 81.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Visibility Is an Important Value § 81.424 Oklahoma. Area name Acreage Public Law establishing Federal land...

  12. 76 FR 38263 - Oklahoma Disaster # OK-00052

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-29

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Oklahoma Disaster OK-00052 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... ] the State of Oklahoma (FEMA-1989-DR), dated 06/21/2011. Incident: Severe Storms, Tornadoes, Straight...

  13. 76 FR 31670 - Oklahoma Disaster #OK-00048

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Oklahoma Disaster OK-00048 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... State of Oklahoma (FEMA- 1970-DR), dated 05/06/2011. Incident: Severe Storms, Tornadoes, and Straight...

  14. 76 FR 30224 - Oklahoma Disaster #OK-00047

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... ADMINISTRATION Oklahoma Disaster OK-00047 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... State of Oklahoma (FEMA-- 1985--DR), dated 05/13/2011. Incident: Severe Winter Storm and Snowstorm..., Pottawatomie, Rogers, Stephens, Tulsa, Wagoner, Washington. The Interest Rates are: Percent For Physical Damage...

  15. 75 FR 11949 - Oklahoma Disaster # OK-00035

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

    ... ADMINISTRATION Oklahoma Disaster OK-00035 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... State of Oklahoma (FEMA- 1883-DR), dated 03/05/2010. Incident: Severe Winter Storm. Incident Period: 01... Mills, Seminole, Stephens, Washita. The Interest Rates are: Percent For Physical Damage: Non-Profit...

  16. Information-based physics, influence, and forces

    SciTech Connect

    Walsh, James Lyons; Knuth, Kevin H.

    2015-01-13

    In recent works, Knuth and Bahreyni have demonstrated that the concepts of space and time are emergent in a coarse-grained model of direct particle-particle influence. In addition, Knuth demonstrated that observer-made inferences regarding the free particle, which is defined as a particle that influences others, but is not itself influenced, result in a situation identical to the Feynman checkerboard model of the Dirac equation. This suggests that the same theoretical framework that gives rise to an emergent spacetime is consistent with quantum mechanics. In this paper, we begin to explore the effect of influence on the emergent properties of a particle. This initial study suggests that when a particle is influenced, it is interpreted as accelerating in a manner consistent with special relativity implying that, at least in this situation, influence can be conceived of as a force.

  17. Information-based physics, influence, and forces

    NASA Astrophysics Data System (ADS)

    Walsh, James Lyons; Knuth, Kevin H.

    2015-01-01

    In recent works, Knuth and Bahreyni have demonstrated that the concepts of space and time are emergent in a coarse-grained model of direct particle-particle influence. In addition, Knuth demonstrated that observer-made inferences regarding the free particle, which is defined as a particle that influences others, but is not itself influenced, result in a situation identical to the Feynman checkerboard model of the Dirac equation. This suggests that the same theoretical framework that gives rise to an emergent spacetime is consistent with quantum mechanics. In this paper, we begin to explore the effect of influence on the emergent properties of a particle. This initial study suggests that when a particle is influenced, it is interpreted as accelerating in a manner consistent with special relativity implying that, at least in this situation, influence can be conceived of as a force.

  18. Did Divorces Decline after the Oklahoma City Bombing?

    ERIC Educational Resources Information Center

    Nakonezny, Paul A.; Reddick, Rebecca; Rodgers, Joseph Lee

    2004-01-01

    The Oklahoma City bombing in April 1995 was an act of terrorism that had many potential influences on the city and state, including influences on families. We analyzed divorce data from 1985 to 2000 for all 77 counties in Oklahoma to assess the divorce response to the Oklahoma City bombing. Our prediction was that divorce rates in Oklahoma would…

  19. Restoration of One-Room School Facilities in Oklahoma.

    ERIC Educational Resources Information Center

    McKinley, Kenneth H.

    Within the last 4 years, four one-room school houses have been restored for use as educational museum facilities. These include the Pleasant Valley School in Stillwater, Oklahoma; the Rose Hill School at Perry, Oklahoma; the old school located on the grounds of the Harn Homestead Museum in Oklahoma City, Oklahoma; and the Old Roll School, located…

  20. Did Divorces Decline after the Oklahoma City Bombing?

    ERIC Educational Resources Information Center

    Nakonezny, Paul A.; Reddick, Rebecca; Rodgers, Joseph Lee

    2004-01-01

    The Oklahoma City bombing in April 1995 was an act of terrorism that had many potential influences on the city and state, including influences on families. We analyzed divorce data from 1985 to 2000 for all 77 counties in Oklahoma to assess the divorce response to the Oklahoma City bombing. Our prediction was that divorce rates in Oklahoma would…

  1. Interior view Beale Air Force Base, Perimeter Acquisition Vehicle ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Satellite Communications Terminal, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  2. Offutt Air Force Base, Looking Glass Airborne Command Post, Hydraulic ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Offutt Air Force Base, Looking Glass Airborne Command Post, Hydraulic Fluid Buildings, Northeast of Looking Glass Avenue at southwest side of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  3. F.E. Warren Air Force Base NPDES Permit

    EPA Pesticide Factsheets

    Under NPDES permit CO-0034789, the USAF, F. E. Warren Air Force Base, is authorized to discharge from the Missile Launch Facilities located in northeastern Colorado to unnamed drainage ditches located in the Cedar Creek and Pawnee Creek drainage basins.

  4. GENERAL SITE PLAN, HAMILTON AIR FORCE BASE, MARIN COUNTY, CALIFORNIA. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    GENERAL SITE PLAN, HAMILTON AIR FORCE BASE, MARIN COUNTY, CALIFORNIA. Pencil on paper, dated December 4, 1952. Also marked "PWC 103474." By J.Y. Long Company, Engineers, Oakland, California - Hamilton Field, East of Nave Drive, Novato, Marin County, CA

  5. Cut Bank Municipal Airport and Army Air Force Base, Terminal ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Cut Bank Municipal Airport and Army Air Force Base, Terminal Building, Approximately 390 yards west of Valier Highway (Montana Route 358), three miles southwest of Cut Bank, Cut Bank, Glacier County, MT

  6. Interior, looking northeast Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior, looking northeast - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Microwave Equipment Building, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  7. Space chimp Enos returns to Patrick Air Force Base

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Enos the chimpanzee that orbited the earth twice in a Mercury spacecraft arrives back at Patrick Air Force Base. Enos landed some 220 nautical miles south of Bermuda and was picked up up by the U.S.S. Stormes.

  8. Space chimp Enos returns to Patrick Air Force Base

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Enos the chimpanzee that orbited the earth twice in a Mercury spacecraft arrives back at Patrick Air Force Base. Enos landed some 220 nautical miles south of Bermuda and was picked up up by the U.S.S. Stormes.

  9. Interior, looking northwest Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior, looking northwest - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Civil Engineering Storage Building, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  10. Exterior, looking west Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Exterior, looking west - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Civil Engineering Storage Building, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  11. Offutt Air Force Base, Looking Glass Airborne Command Post, Vehicle ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Offutt Air Force Base, Looking Glass Airborne Command Post, Vehicle Refueling Station, Northeast of AGE Storage Facility at far northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  12. General view. View to southwest Offutt Air Force Base, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view. View to southwest - Offutt Air Force Base, Looking Glass Airborne Command Post, Vehicle Refueling Station, Northeast of AGE Storage Facility at far northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  13. STS-92 - Landing at Edwards Air Force Base

    NASA Image and Video Library

    2000-10-24

    With its drag parachute deployed to help slow it down, the Space Shuttle Discovery rolls down the runway after landing at Edwards Air Force Base in Southern California at the conclusion of mission STS-92 on October 24, 2000.

  14. Exterior, looking north Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Exterior, looking north - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Supply Warehouse, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  15. Highbay Generator Room, looking northwest Beale Air Force Base, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Highbay Generator Room, looking northwest - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Power Plant, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  16. Interior, looking northeast Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior, looking northeast - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Clean Lubrication Oil Storage Tank & Enclosure, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  17. Exterior, looking west Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Exterior, looking west - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Guard Tower, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  18. Interior Beale Air Force Base, Perimeter Acquisition Vehicle Entry ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Gate House, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  19. Missile Warning Operations Center (MWOC) Beale Air Force Base, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Missile Warning Operations Center (MWOC) - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Techinical Equipment Building, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  20. Interior, looking northeast Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior, looking northeast - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Emergency Generator Enclosure, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  1. Interior, looking southeast Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior, looking southeast - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Supply Warehouse, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  2. Interior, looking west Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior, looking west - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Guard Tower, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  3. Exterior, detail, looking west Beale Air Force Base, Perimeter ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Exterior, detail, looking west - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Power Plant, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  4. Looking north Beale Air Force Base, Perimeter Acquisition Vehicle ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Looking north - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Electric Substation, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  5. Exterior, looking southwest Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Exterior, looking southwest - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Emergency Generator Enclosure, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  6. Exterior, looking west Beale Air Force Base, Perimeter Acquisition ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Exterior, looking west - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Clean Lubrication Oil Storage Tank & Enclosure, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  7. Force-rebalanced Lorentz force magnetometer based on a micromachined oscillator

    NASA Astrophysics Data System (ADS)

    Sonmezoglu, S.; Li, M.; Horsley, D. A.

    2015-03-01

    This paper presents a 3-axis Lorentz force magnetometer based on an encapsulated micromechanical silicon resonator having three orthogonal vibration modes, each measuring one vector component of the external magnetic field. One mode, with natural frequency (fn) of 46.973 kHz and quality factor (Q) of 14 918, is operated as a closed-loop electrostatically excited oscillator to provide a frequency reference for 3-axis sensing and Lorentz force generation. Current, modulated at the reference frequency, is injected into the resonator, producing Lorentz force that is centered at the reference frequency. Lorentz force in the first axis is nulled by the oscillator loop, resulting in force-rebalanced operation. The bandwidth and scale-factor of this force-rebalanced axis are independent of resonator Q, improving the sensor's temperature coefficient from 20 841 ppm/ °C to 424 ppm/ °C. The frequencies of the other two modes are closely spaced to the first mode's reference frequency and are demonstrated to track this frequency over temperature within 1 ppm/K. Field measurements in these two axes are conducted open-loop and off-resonance, ensuring that the scale-factor is independent of Q to first order and producing a measurement bandwidth of over 40 Hz.

  8. Vandenberg Air Force Base Emission Survey.

    DTIC Science & Technology

    1983-01-01

    meteorological conditions. These procedures are described in the following sections. The Toxic Hazard Corridor ( THC ) forecast is the method by which...areas downwind of planned vents and possible accidental spills of toxic chemicals. 2-64 A THC forecast must be requested from Base Weather immediately...prior to the start of the operations for which the THC is needed. A THC must be computed for the following operations: (1) Transfer of toxic

  9. Closure of Chanute Air Force Base

    DTIC Science & Technology

    1990-02-01

    pollution sources but is formed from emissions of nitrogen oxides and non-methane organic compounds in the presence of heat and sunlight. Sulfur...test cell heating plant (Illinois EPA permit ID 029065AAC), the central heating plant, and the pathological incinerator that is located at the base...the central heating plant with an electrostatic precipitator. This permit expired on December 17, 1989. Reapplica- tion for renewal of the permit hs

  10. Nellis Air Force Base, Nevada Photovoltaic Project

    DTIC Science & Technology

    2007-12-01

    retrieved October 27, 2007, from World Wide Web: http://www.whitehouse.gov/ask/20070327.html. 6 unprecedented growth in wind and solar technologies ...and delivers the highest efficiency solar electricity technology worldwide. Based on more than 20 years of innovation, SunPower delivers proven solar...SunPower believes it will compete with retail electric rates by reducing system cost by 50% by 2012.27 SunPower solar technology was developed by Dr

  11. Unmanned Turning Force Control Based on the Spindle Drive Characteristics

    NASA Astrophysics Data System (ADS)

    Huh, Kunsoo; Pak, Changho

    While the rough turning process is machining a workpiece at various cutting depth, the feedrate is usually selected based on the maximum depth of cut. Even if this selection can avoid power saturation or tool breakage, it is very conservative compared to the capacity of machine tools and can reduce the productivity significantly. Many adaptive control techniques have been reported that can adjust the feedrate to maintain the constant cutting force. However, these controllers are not very widely used in manufacturing industry because of the limitations in measuring the cutting force signals and selecting the appropriate cutting force level. In this paper, an unmanned turning process control system is proposed based on the spindle drive characteristics. A synthesized cutting force monitor is introduced to estimate the cutting force as accurately as a dynamometer does. The reference cutting force level as well as the feed-rate is selected considering the spindle motor characteristics. Because the cutting process is highly nonlinear, a fuzzy logic controller is applied to maintain the desired cutting force level. The experimental results demonstrate that the proposed system can be easily realized in CNC lathe with requiring little additional hardware.

  12. Vehicle Lateral State Estimation Based on Measured Tyre Forces

    PubMed Central

    Tuononen, Ari J.

    2009-01-01

    Future active safety systems need more accurate information about the state of vehicles. This article proposes a method to evaluate the lateral state of a vehicle based on measured tyre forces. The tyre forces of two tyres are estimated from optically measured tyre carcass deflections and transmitted wirelessly to the vehicle body. The two remaining tyres are so-called virtual tyre sensors, the forces of which are calculated from the real tyre sensor estimates. The Kalman filter estimator for lateral vehicle state based on measured tyre forces is presented, together with a simple method to define adaptive measurement error covariance depending on the driving condition of the vehicle. The estimated yaw rate and lateral velocity are compared with the validation sensor measurements. PMID:22291535

  13. Prevalence of Lyme disease infection in Oklahoma.

    PubMed Central

    Lawrence, C. H.; Botchlet, R.; Silberg, S. L.; Flournoy, D. J.; Guthrie, P. J.

    1992-01-01

    Even though Lyme disease probably existed in Oklahoma prior to 1975 when the disease was first reported in Connecticut and even though ecological conditions favor a high prevalence, an unexpectedly low rate was evidenced in both a serological survey and the number of cases reported to the Oklahoma State Department of Health. Lyme disease does not appear to pose a significant public health threat in Oklahoma at the present time; however, the the presence of all the necessary factors for transmission and the rapidly increasing number of cases reported in nearby areas merits continued surveillance in this state. The need for consistent case definition is discussed. PMID:1404480

  14. Exploitation and Optimization of Reservoir Performance in Hunton Formation, Oklahoma

    SciTech Connect

    Mohan Kelkar

    2007-06-30

    Hunton formation in Oklahoma has been the subject of attention for the last ten years. The new interest started with the drilling of the West Carney field in 1995 in Lincoln County. Subsequently, many other operators have expanded the search for oil and gas in Hunton formation in other parts of Oklahoma. These fields exhibit many unique production characteristics, including: (1) decreasing water-oil or water-gas ratio over time; (2) decreasing gas-oil ratio followed by an increase; (3) poor prediction capability of the reserves based on the log data; and (4) low geological connectivity but high hydrodynamic connectivity. The purpose of this investigation is to understand the principal mechanisms affecting the production, and propose methods by which we can optimize the production from fields with similar characteristics.

  15. EXPLOITATION AND OPTIMIZATION OF RESERVOIR PERFORMANCE IN HUNTON FORMATION, OKLAHOMA

    SciTech Connect

    Mohan Kelkar

    2002-03-31

    The West Carney Field in Lincoln County, Oklahoma is one of few newly discovered oil fields in Oklahoma. Although profitable, the field exhibits several unusual characteristics. These include decreasing water-oil ratios, decreasing gas-oil ratios, decreasing bottomhole pressures during shut-ins in some wells, and transient behavior for water production in many wells. This report explains the unusual characteristics of West Carney Field based on detailed geological and engineering analyses. We propose a geological history that explains the presence of mobile water and oil in the reservoir. The combination of matrix and fractures in the reservoir explains the reservoir's flow behavior. We confirm our hypothesis by matching observed performance with a simulated model and develop procedures for correlating core data to log data so that the analysis can be extended to other, similar fields where the core coverage may be limited.

  16. Optimizing the Router Configurations within a Nominal Air Force Base

    DTIC Science & Technology

    2009-09-01

    a separable to a non-separable graph. Thus, removal of any single vertex will not produce a disconnected graph. Frederickson and JaJa showed (non...Force Base Locator, http://www.airforce.com/contact-us/base- locator/, accessed June 1, 2009. [3] G. N. Frederickson and J. JaJa , “On the relationship

  17. Micro-Vibration-Based Slip Detection in Tactile Force Sensors

    PubMed Central

    Fernandez, Raul; Payo, Ismael; Vazquez, Andres S.; Becedas, Jonathan

    2014-01-01

    Tactile sensing provides critical information, such as force, texture, shape or temperature, in manipulation tasks. In particular, tactile sensors traditionally used in robotics are emphasized in contact force determination for grasping control and object recognition. Nevertheless, slip detection is also crucial to successfully manipulate an object. Several approaches have appeared to detect slipping, the majority being a combination of complex sensors with complex algorithms. In this paper, we deal with simplicity, analyzing how a novel, but simple, algorithm, based on micro-vibration detection, can be used in a simple, but low-cost and durable, force sensor. We also analyze the results of using the same principle to detect slipping in other force sensors based on flexible parts. In particular, we show and compare the slip detection with: (i) a flexible finger, designed by the authors, acting as a force sensor; (ii) the finger torque sensor of a commercial robotic hand; (iii) a commercial six-axis force sensor mounted on the wrist of a robot; and (iv) a fingertip piezoresistive matrix sensor. PMID:24394598

  18. GPI based velocity/force observer design for robot manipulators.

    PubMed

    Gutiérrez-Giles, Alejandro; Arteaga-Pérez, Marco A

    2014-07-01

    In many applications involving a robot in contact with a surface it is important to control the interaction between the manipulator and its environment, usually by employing force sensors. However, sometimes it is desirable to remove them due to a variety of reasons, e.g. high costs, noisy measurements and a narrow bandwidth. To overcome these drawbacks, in this work it is proposed as a velocity/force observer based on the Generalized Proportional Integral (GPI) technique. Joint velocities and contact forces are estimated with only position measurements and then used in a force/position control scheme. Ultimate boundedness of the observation errors is formally proven and an arbitrarily small ultimate bound is then achieved. Simulation results are used to validate the proposed approach. Copyright © 2014 ISA. Published by Elsevier Ltd. All rights reserved.

  19. Estimated Freshwater Withdrawals in Oklahoma, 1990

    USGS Publications Warehouse

    Lurry, Dee L.; Tortorelli, Robert L.

    1996-01-01

    This report presents 1990 freshwater withdrawal estimates for Oklahoma by source and category. Withdrawal source is either ground water or surface water. Withdrawal categories include: irrigation, water supply, livestock, thermoelectric-power generation, domestic and commercial, and industrial and mining. Withdrawal data are aggregated by county, major aquifer, and principal river basin. Only the four major categories of irrigation, water supply, livestock, and thermoelectric-power generation are illustrated in this report, although data for all categories are tabulated. The U.S. Geological Survey (USGS) established the National Water-Use Information Program in 1977 to collect uniform, current, and reliable information on water use. The Oklahoma District of the USGS and the Oklahoma Water Resources Board participate in a cooperative program to collect and publish water-use information for Oklahoma. Data contained in this report were made available through the cooperative program.

  20. Quartz Mountain/Oklahoma Summer Arts Institute.

    ERIC Educational Resources Information Center

    Frates, Mary Y.; Madeja, Stanley S.

    1982-01-01

    Describes the Quartz Mountain Oklahoma Summer Arts Institute program. It is designed to nurture artistic talent and to provide intensive arts experiences in music, dance, theater, and the visual arts for talented students aged 14-18. (AM)

  1. 78 FR 31998 - Oklahoma Disaster #OK-00071

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-28

    ...This is a Notice of the Presidential declaration of a major disaster for the State of Oklahoma (FEMA-4117-DR), dated 05/20/2013. Incident: Severe Storms and Tornadoes. Incident Period: 05/18/2013 and continuing.

  2. Quartz Mountain/Oklahoma Summer Arts Institute.

    ERIC Educational Resources Information Center

    Frates, Mary Y.; Madeja, Stanley S.

    1982-01-01

    Describes the Quartz Mountain Oklahoma Summer Arts Institute program. It is designed to nurture artistic talent and to provide intensive arts experiences in music, dance, theater, and the visual arts for talented students aged 14-18. (AM)

  3. Oil extraction linked to Oklahoma earthquakes

    NASA Astrophysics Data System (ADS)

    Woo, Marcus

    2014-08-01

    Pumping waste water into the ground - a by-product of new oil and gas extraction processes - was the likely cause of a recent surge of earthquakes in the US state of Oklahoma, according to researchers in the US.

  4. Not-so-inactive fault in Oklahoma

    USGS Publications Warehouse

    Spall, Henry

    1986-01-01

    In connection with a search for geologically quiet areas for sitting large engineering ventures such as dams and nuclear power plants, geologists have recently started looking at the Meers fault in southwestern Oklahoma with an intense interest.

  5. Oklahoma seismic network. Final report

    SciTech Connect

    Luza, K.V.; Lawson, J.E. Jr. |

    1993-07-01

    The US Nuclear Regulatory Commission has established rigorous guidelines that must be adhered to before a permit to construct a nuclear-power plant is granted to an applicant. Local as well as regional seismicity and structural relationships play an integral role in the final design criteria for nuclear power plants. The existing historical record of seismicity is inadequate in a number of areas of the Midcontinent region because of the lack of instrumentation and (or) the sensitivity of the instruments deployed to monitor earthquake events. The Nemaha Uplift/Midcontinent Geophysical Anomaly is one of five principal areas east of the Rocky Mountain front that has a moderately high seismic-risk classification. The Nemaha uplift, which is common to the states of Oklahoma, Kansas, and Nebraska, is approximately 415 miles long and 12-14 miles wide. The Midcontinent Geophysical Anomaly extends southward from Minnesota across Iowa and the southeastern corner of Nebraska and probably terminates in central Kansas. A number of moderate-sized earthquakes--magnitude 5 or greater--have occurred along or west of the Nemaha uplift. The Oklahoma Geological Survey, in cooperation with the geological surveys of Kansas, Nebraska, and Iowa, conducted a 5-year investigation of the seismicity and tectonic relationships of the Nemaha uplift and associated geologic features in the Midcontinent. This investigation was intended to provide data to be used to design nuclear-power plants. However, the information is also being used to design better large-scale structures, such as dams and high-use buildings, and to provide the necessary data to evaluate earthquake-insurance rates in the Midcontinent.

  6. Confirmation of Aedes taeniorhynchus in Oklahoma

    DTIC Science & Technology

    1973-01-01

    Richardson 3 and Joseph E. Farlow ABSTRACT. A single female collected in 1971 confirms the presence of Aedes taeniorhynchus (Wiedemann) in Oklahoma. This...from Arkansas, Louisiana, Oklahoma and Texas (Eldridge et al. 1972). Although most of these specimens were pooled for virus isolation attempts...infrequent specimens were pinned and retained for further study. Included among the latter was a single female of Aedes taeniorhynchus (Wiedemann) from

  7. Utility Building Plan, elevations and sections. March Air Force Base, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Utility Building Plan, elevations and sections. March Air Force Base, Riverside, California, COmbat Operations Center, Utility Building. By Moffatt and Nichol, Engineers, 122 West Fifth Street, Long Beach, California; for the Corps of Engineers, U.S. Army, Office of the District Engineer, Los Angeles, California. Drawing no. AW-60-02-03, sheet no. 57, approved March, 1962; specifications no. ENG-04-353-62-66; D.O. series AW 1596/57, Rev. "B"; file drawer 1290. Last revised 3 October 1966 "drawings updated." Various scales. 29 x 41 inches. pencil on paper - March Air Force Base, Strategic Air Command, Utility Building, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

  8. Trends in lung cancer incidence rates, Oklahoma 2005-2010.

    PubMed

    Mowls, Dana S; McCaffree, D Robert; Beebe, Laura A

    2015-01-01

    Lung cancer is the second most frequently diagnosed cancer among men and women in the United States. With cigarette smoking causing the majority of cases, patterns in lung cancer are often monitored to understand the impact of anti-tobacco efforts. The purpose of this research was to investigate trends in lung cancer incidence rates for the period 2005-2010 in Oklahoma. Data on Oklahoma's incident cases of lung cancer (2005-2010) were obtained from the Centers for Disease Control and Prevention WONDER system. Annual percent change (APC) was calculated by linear regression to characterize trends in lung cancer incidence rates over time for the overall population, by gender, by age group, and by age group within gender. Rates were considered to increase or decrease if the p-value for trend was <0.05. From 2005 through 2010, lung cancer incidence rates declined from 81.96 to 68.19 per 100,000 population, with an APC of -3.58% (p-value: 0.0220). When subgroups were examined, declines were observed among all males (APC: -4.25%; p-value: 0.0270), males <65 years (APC: -5.32%; p-value: 0.0008), females <65 years (APC: -4.85%; p-value: 0.0044), and persons aged 55-64 years (APC: -6.38%; p-value: 0.0017). Declines in lung cancer incidence rates occurred during 2005-2010 among the overall population and within select demographic groups in Oklahoma. Although trends were stable for several demographic groups, rates of lung cancer incidence were lower in 2010 compared to 2005. Continued evidence-based tobacco control efforts are needed to ensure further reductions in lung cancer incidence rates in the state of Oklahoma.

  9. Monitoring seismic activities at Fairview and Woodward area in Oklahoma

    NASA Astrophysics Data System (ADS)

    Chen, X.; Peng, Z.; Li, Z.; Yao, D.; Zhang, C.; Liu, X.; Pennington, C.; Qin, Y.

    2016-12-01

    There is a rapid increase in seismicity in the central eastern United States (CEUS) since 2009 and Oklahoma currently has the highest seismicity rate in this region. Many of these newly increased seismic events are believed to induced or triggered by waste-water injections associated with oil production. Since 2015, there were 6 M > 4 earthquakes in Fairview, Oklahoma, including a magnitude 5.1 in February 2016, which is the third largest in Oklahoma history. The USGS's one-year forecast marks this region (https://pubs.er.usgs.gov/publication/ofr20161035) with the highest probability of earthquake damages in 2016. In comparison, there was a isolated cluster of microseismicity in the Woodward area west of Fairview, and the largest magnitude so far is M=3.9, despite a similar fault dimension to the Fairview sequence based on relocated earthquake catalogs. To better understand different seismic behaviors in both regions, University of Oklahoma and Georgia Tech has deployed 10 broadband seismometers and 25 2-Hz short-period sensors since March 2016, as part of the NSF-supported rapid response to the M5.1 Fairview earthquake and field trips of seismology classes taught at both institutions. The deployment so far has captured 20 M>3 earthquakes in the Fairview/Woodward region. We plan to conduct a systematic detection of microseismicity in both regions using a recently developed matched filter techniques, followed by detailed relocations to better delineate subsurface fault structures, In addition, we would like to measure temporal changes of seismic velocities, and quantify spatio-temporal evolutions of seismicity and source parameter variations to improve our understanding of fault mechanics of the two largest faults in close proximity (separated by about 10 km) but different maximum magnitude, and potentially different mechanisms in response to fluid injection. Updated results will be presented at the meeting.

  10. Field trip guide to selected outcrops, Arbuckle Mountains, Oklahoma

    SciTech Connect

    1991-11-17

    The Arbuckle Mountains, named for Brigadier General Matthew Arbuckle, are located in south-central Oklahoma. The formations that comprise the Arbuckle Mountains have been extensively studied for hydrocarbon source rock and reservoir rock characteristics that can be applied to the subsurface in the adjacent Anadarko and Ardmore basins. Numerous reports and guidebooks have been written concerning the Arbuckle Mountains. A few important general publications are provided in the list of selected references. The purpose of this handout is to provide general information on the geology of the Arbuckle Mountains and specific information on the four field trip stops, adapted from the literature. The four stops were at: (1) Sooner Rock and Sand Quarry; (2) Woodford Shale; (3) Hunton Anticline and Hunton Quarry; and (4) Tar Sands of Sulfur Area. As part of this report, two papers are included for more detail: Paleomagnetic dating of basinal fluid migration, base-metal mineralization, and hydrocarbon maturation in the Arbuckle Mountains, Oklahoma and Laminated black shale-bedded chert cyclicity in the Woodford Formation, southern Oklahoma.

  11. Evaluating injury prevention programs: the Oklahoma City Smoke Alarm Project.

    PubMed

    Mallonee, S

    2000-01-01

    Evaluation of injury prevention programs is critical for measuring program effects on reducing injury-related morbidity and mortality or on increasing the adoption of safety practices. During the planning and implementation of injury prevention programs, evaluation data also can be used to test program strategies and to measure the program's penetration among the target population. The availability of this early data enables program managers to refine a program, increasing the likelihood of successful outcomes. The Oklahoma City Smoke Alarm Project illustrates how an evaluation was designed to inform program decisions by providing methodologically sound data on program processes and outcomes. This community intervention trial was instituted to reduce residential fire-related injuries and deaths in a geographic area of Oklahoma City that was disproportionately affected by this problem. The distribution of free smoke alarms in targeted neighborhoods was accompanied by written educational pamphlets and home-based follow-up to test whether the alarms were functioning correctly. Early evaluation during the planning and implementation phases of the program allowed for midcourse corrections that increased the program's impact on desired outcomes. During the six years following the project, the residential fire-related injury rate decreased 81% in the target population but only 7% in the rest of Oklahoma City. This dramatic decline in fire-related injuries in the target area is largely attributed to the free smoke alarm distribution as well as to educational efforts promoting awareness about residential fires and their prevention.

  12. Variable seismic response to fluid injection in central Oklahoma

    NASA Astrophysics Data System (ADS)

    Keranen, K. M.; Hogan, C.; Savage, H. M.; Abers, G. A.; van der Elst, N.

    2013-12-01

    Seismicity in Oklahoma since 2009 has been concentrated in the central portion of the state, in the areas of Jones, Prague, and Luther. These three regions account for ~75% of earthquakes in the 2009-2013 Oklahoma Geological Survey catalog. A swarm in the Jones region began in late 2008, with a maximum magnitude of 4.0, and activity continuing to the present. After relocation, the initially diffuse earthquakes in the Jones swarm delineate multiple subparallel faults. The Wilzetta fault zone ruptured in the Prague region in 2010 and again in 2011, with magnitudes up to Mw5.7, and the Luther region experienced two earthquakes of M4.4 and M4.2, with related aftershocks, in 2013. The earthquakes near Prague have previously been linked to wastewater disposal; here we show that the earthquakes near Jones and Luther may also be induced by deep disposal based on the upsurge in seismicity in central Oklahoma coupled with local relationships to pumping and reservoir structure. The timing of each sequence with respect to injection and the distribution of seismic activity differs, highlighting the variability in seismic response to fluid injection related to local permeability structure.

  13. The Meers Fault: Tectonic activity in southwestern Oklahoma

    SciTech Connect

    Ramelli, A.R.; Slemmons, D.B.; Brocoum, S.J.

    1987-03-01

    The Meers Fault in Southwestern Oklahoma is capable of producing large, damaging earthquakes. By comparison to historical events, a minimum of M = 6-3/4 to 7-1/4 could be expected. The most recent surface rupturing event occurred in the late Holocene, and it appears that one or more pre-Holocene events preceded it. Surface rupture length is at least 37 km. Displacements comprising the present-day scarp have left-lateral and high-angle reverse components. Vertical separation of the ground surface reaches 5 m, while lateral separation exceeds the vertical by a ratio of about 3:1 to 5:1, reaching about 20 m. Individual events apparently had maximum displacements of several meters. The Meers Fault may be part of a larger active zone. Based on surface expressions, the Washita Valley, Oklahoma and Potter County, Texas Faults may also have ruptures during the late Quaternary, although not as recently as the Meers Fault. Low sun angle photography in Southwestern Oklahoma revealed no evidence of fault activity, other than that of the Meers Fault, although activity may be concealed by poor preservation or ductile surface deformation. This suggests that additional areas of activity may be sparse and rupture infrequently.

  14. Charge-based forces at the Nafion-water interface.

    PubMed

    Das, Ronnie; Pollack, Gerald H

    2013-02-26

    Interfacial water lying next to hydrophilic surfaces has been shown to be spectroscopically, mechanically, and electrically distinct from bulk water. Interfacial water has also been shown to exclude negatively and positively charged microspheres and has thus become known as the "exclusion zone". Measurements have demonstrated that exclusion zones exhibit a negative electrical potential on the order of -100 mV relative to bulk water, with a corresponding distribution of positive protons in the bulk water region beyond the exclusion zone. This separation of charge is hypothesized to create an electrostatic force between the exclusion zone and the proton-enriched zone beyond. To test this hypothesis, a hydrophilic Nafion ring was attached to the tip of a deflectable ribbonlike force sensor. The sensor was designed to obstruct the flow of protons from one side of the lever to the other, so that any proton-based force would remain unilateral. pH-sensitive dye measurements confirmed that the protons were largely confined to one side. When the lever assembly was exposed to water, the sensor deflected toward the protons. Over a period of 20 min, deflection amounted to approximately 20 μm, corresponding to a force of approximately 22 μN. Hence, electrostatic forces are confirmed. If exclusion zones exist ubiquitously at hydrophilic surfaces, including biological surfaces, then the resulting electrostatic forces may play significant roles in many biological phenomena including adhesion and protein folding.

  15. CHARGE-BASED FORCES AT THE NAFION-WATER INTERFACE

    PubMed Central

    Das, Ronnie; Pollack, Gerald H.

    2013-01-01

    Interfacial water lying next to hydrophilic surfaces has been shown to be spectroscopically, mechanically, and electrically distinct from bulk water. Interfacial water has also been shown to exclude negatively- and positively-charged microspheres, and has thus become known as the “exclusion zone.” Measurements have demonstrated that exclusion zones exhibit a negative electrical potential on the order of −100 mV relative to bulk water, with a corresponding distribution of positive protons in the bulk water region beyond the exclusion zone. This separation of charge is hypothesized to create an electrostatic force between the exclusion zone and the proton-enriched zone beyond. To test this hypothesis, a hydrophilic Nafion ring was attached to the tip of a deflectable ribbon-like force sensor. The sensor was designed to obstruct the flow of protons from one side of the lever to the other, so that any proton-based force would remain unilateral. pH-sensitive dye measurements confirmed that the protons were largely confined to one side. When the lever assembly was exposed to water, the sensor deflected toward the protons. Over a period of 20 min, deflection amounted to approximately 20 μm, corresponding to a force of approximately 22 μN. Hence, electrostatic forces are confirmed. If exclusion zones exist ubiquitously at hydrophilic surfaces, including biological surfaces, then the resulting electrostatic forces may play significant roles in many biological phenomena including adhesion and protein folding. PMID:23311934

  16. Draft Environmental Analysis for the Realignment of Forces at Davis- Monthan Air Force Base, Arizona

    DTIC Science & Technology

    1989-08-01

    secondary job market workforce in Pima County and was not considered significant. A similar effect on the housing market of less than 0.3 percent was also...PROPOSED ACTION 1.1 PROJECT LOCATION Davis-Monthan Air Force Base, (AFB) is located adjacent to the city of Tucson, in Pima County , Arizona...for the areas within the access boundary. " Changes in the approved Pima County Comprehensive Plan reflect an awareness of aircraft/land use

  17. Proceedings: Oklahoma School Plant Manager's Workshop (4th, Oklahoma City, OK, April 20-21, 1982).

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    Nineteen addresses given at the 1982 Oklahoma School Plant Manager's Workshop are presented in this document. Following a welcoming speech, an overview of the issues currently facing school plant managers in Oklahoma, and a general address by a representative of the Arkansas Department of Education, the speakers focused on a number of specific…

  18. What Works in Oklahoma Schools: A Comprehensive Needs Assessment of Oklahoma Schools. Phase III Action Steps

    ERIC Educational Resources Information Center

    Marzano Research Laboratory, 2011

    2011-01-01

    This document contains the Phase III report from the "What Works in Oklahoma Schools" study. As opposed to describing the findings from the study that was conducted, it provides a tool-kit that can be used by Oklahoma principals and teachers to determine the best courses of action for their schools and classrooms. The tools provided in…

  19. Differences in illicit drug-use rates among Oklahoma and non-Oklahoma Indian youth.

    PubMed

    Tragesser, Sarah L; Beauvais, Frederick; Burnside, Martha; Jumper-Thurman, Pamela

    2010-11-01

    Demographic factors may serve as risk or protective factors for drug use in American Indian communities. The purpose of the present study was to compare drug-use rates among Oklahoma and Non-Oklahoma Indian youth, and test corresponding rates of preventative and protective community, family, and social-demographic factors. Participants' data included 1,928 Indian 7th-12th graders from non-Oklahoma schools and 1,938 Indian students from schools in Oklahoma, aggregated across 2-3 years from an ongoing survey study of substance use and prevention among Indian youth. As predicted, one-way analysis of variance tests indicated that Oklahoma youth showed lower rates of drug use, later ages of initiation of drug use, and greater levels of perceived harm from using drugs. These differences were reflected in the predicted protective factor differences, including higher levels of exposure to anti-drug campaigns in the community and schools, greater family involvement in drug-use prevention, and lower levels of peer drug associations. The strength of these protective factors is illustrated by the fact that drug-use rates were lower among Oklahoma youth despite the perception among Oklahoma youth that drugs were more available, compared with non-Oklahoma youth. Limitations and suggestions for future research are noted.

  20. Nellis Air Force Base Capital Improvements Program Environmental Assessment

    DTIC Science & Technology

    2013-08-01

    Engineer System ACM Asbestos-Containing Material ADP Area Development Plan AFB Air Force Base AGE Aerospace Ground Equipment AICUZ Air... engineering controls are in place. Impacts from hazardous materials and waste operations would apply to either Scenario 1, light construction, or Scenario...the following factors were considered: contributions from engine exhaust emissions (i.e., construction equipment, material handling, and

  1. STS-67 landing at Edwards Air Force Base

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The Space Shuttle Endeavour, after completing a mission of almost 17 days duration in space, touches down on runway 22 at Edwards Air Force Base in southern California. Landing occurred at 1:46 p.m. (EST), March 18, 1995. In this photo the nose gear is still in the air as the orbiter touches down.

  2. STS-66 landing at Edwards Air Force Base

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The main landing gear is on the ground and the nose gear is about to touch down as the Space Shuttle Atlantis heads toward a stop at Edwards Air Force Base in southern California, ending a successful 10 day, 22 hour and 34 minute space mission. Landing occured at 7:34 a.m. (PST), November 14, 1994.

  3. STS-67 landing at Edwards Air Force Base

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The drag chute is fully deployed in this view of the Space Shuttle Endeavour as it completes a mission of almost 17 days duration in space on runway 22 at Edwards Air Force Base in southern California. Landing occurred at 1:46 p.m. (EST), March 18, 1995.

  4. STS-66 landing at Edwards Air Force Base

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The drag chute is fully deployed as the Space Shuttle Atlantis heads toward a stop at Edwards Air Force Base in southern California, ending a successful 10 day, 22 hour and 34 minute space mission. Landing occured at 7:34 a.m. (PST), November 14, 1994.

  5. The Campus-Based Formula. NASFAA Task Force Report

    ERIC Educational Resources Information Center

    National Association of Student Financial Aid Administrators, 2014

    2014-01-01

    The primary purpose of the National Association of Student Financial Aid Administrators (NASFAA) Campus-Based Aid Allocation Task Force was to examine the formula by which congressional appropriations for the Federal Supplemental Educational Opportunity Grant (FSEOG), Federal Work-Study (FWS), and Perkins Loan programs are distributed to schools,…

  6. STS-114 landing at Edwards Air Force Base

    NASA Image and Video Library

    2005-08-09

    STS114-S-049 (9 August 2005) --- The sun rises on the Space Shuttle Discovery as it rests on the runway at Edwards Air Force Base in California, after a safe landing at 5:11 a.m. (PDT) on August 9, 2005. The landing concludes a historic 14-day, Return to Flight mission to the International Space Station.

  7. Bioventing Field Initiative at Robins Air Force Base, Georgia

    DTIC Science & Technology

    2007-11-02

    This report describes the activities conducted at three sites at Robins Air Force Base (AFB), Georgia, as part of the Bioventing Field initiative for...respiration test, and installation of a bioventing system. The specific objectives of this task are described in the following section. The test sites at the

  8. Environmental Assessment: Military Family Housing Privatization Maxwell Air Force Base

    DTIC Science & Technology

    2005-06-01

    Water Resources) Montgomery Chamber of Commerce George , Randall (President) Montgomery County – City Public Library Montgomery County...Force Base Personnel, Interviewer; Tamara Carroll. Zervos , Spero G. 2001. A Brief History of Maxwell AFB. Maxwell AFB, AL: Air University History...35486- 6999 205-247-3589 Montgomery Chamber of Commerce President Randall George 41 Commerce Street Montgomery, AL 36101 PO Box 79 Montgomery, AL

  9. STS-114 landing at Edwards Air Force Base

    NASA Image and Video Library

    2005-08-09

    STS114-S-048 (9 August 2005) --- The sun rises on the Space Shuttle Discovery as it rests on the runway at Edwards Air Force Base in California, after a safe landing at 5:11 a.m. (PDT) on Aug. 9, 2005. The landing concludes a historic 14-day Return to Flight STS-114 mission to the international space station.

  10. Inter-comparison of soil moisture sensors from the soil moisture active passive marena Oklahoma in situ sensor testbed (SMAP-MOISST)

    USDA-ARS?s Scientific Manuscript database

    The diversity of in situ soil moisture network protocols and instrumentation led to the development of a testbed for comparing in situ soil moisture sensors. Located in Marena, Oklahoma on the Oklahoma State University Range Research Station, the testbed consists of four base stations. Each station ...

  11. Model based control of dynamic atomic force microscope

    SciTech Connect

    Lee, Chibum; Salapaka, Srinivasa M.

    2015-04-15

    A model-based robust control approach is proposed that significantly improves imaging bandwidth for the dynamic mode atomic force microscopy. A model for cantilever oscillation amplitude and phase dynamics is derived and used for the control design. In particular, the control design is based on a linearized model and robust H{sub ∞} control theory. This design yields a significant improvement when compared to the conventional proportional-integral designs and verified by experiments.

  12. Model based control of dynamic atomic force microscope

    NASA Astrophysics Data System (ADS)

    Lee, Chibum; Salapaka, Srinivasa M.

    2015-04-01

    A model-based robust control approach is proposed that significantly improves imaging bandwidth for the dynamic mode atomic force microscopy. A model for cantilever oscillation amplitude and phase dynamics is derived and used for the control design. In particular, the control design is based on a linearized model and robust H∞ control theory. This design yields a significant improvement when compared to the conventional proportional-integral designs and verified by experiments.

  13. Model based control of dynamic atomic force microscope.

    PubMed

    Lee, Chibum; Salapaka, Srinivasa M

    2015-04-01

    A model-based robust control approach is proposed that significantly improves imaging bandwidth for the dynamic mode atomic force microscopy. A model for cantilever oscillation amplitude and phase dynamics is derived and used for the control design. In particular, the control design is based on a linearized model and robust H(∞) control theory. This design yields a significant improvement when compared to the conventional proportional-integral designs and verified by experiments.

  14. Geothermal-resource verification for Air Force bases

    SciTech Connect

    Grant, P.R. Jr.

    1981-06-01

    This report summarizes the various types of geothermal energy reviews some legal uncertainties of the resource and then describes a methodology to evaluate geothermal resources for applications to US Air Force bases. Estimates suggest that exploration costs will be $50,000 to $300,000, which, if favorable, would lead to drilling a $500,000 exploration well. Successful identification and development of a geothermal resource could provide all base, fixed system needs with an inexpensive, renewable energy source.

  15. A flexible piezoelectric force sensor based on PVDF fabrics

    NASA Astrophysics Data System (ADS)

    Wang, Y. R.; Zheng, J. M.; Ren, G. Y.; Zhang, P. H.; Xu, C.

    2011-04-01

    Polyvinylidene fluoride (PVDF) film has been widely investigated as a sensor and transducer material due to its high piezo-, pyro- and ferroelectric properties. To activate these properties, PVDF films require a mechanical treatment, stretching or poling. In this paper, we report on a force sensor based on PVDF fabrics with excellent flexibility and breathability, to be used as a specific human-related sensor. PVDF nanofibrous fabrics were prepared by using an electrospinning unit and characterized by means of scanning electron microscopy (SEM), FTIR spectroscopy and x-ray diffraction. Preliminary force sensors have been fabricated and demonstrated excellent sensitivity and response to external mechanical forces. This implies that promising applications can be made for sensing garment pressure, blood pressure, heartbeat rate, respiration rate and accidental impact on the human body.

  16. Force feedback for virtual reality based minimally invasive surgery simulator.

    PubMed

    Baumann, R; Glauser, D; Tappy, D; Baur, C; Clavel, R

    1996-01-01

    This paper presents ongoing research towards an endoscopic surgery simulation system. Our specific application of interest is laparoscopic surgery. The goal is to conceive an endoscopic surgical training tool which allows to realistically simulate the interactions between one or several surgical instruments and the gastrointestinal organs in a virtual reality based environment. An artificial patient is being developed into which endoscopic surgical instruments can be inserted to operate upon virtual organs displayed on a video monitor. In order to achieve a faithful and precise simulation, not only a realistic graphical representation of the organic tissue and its behavior is needed, but also the forces and moments on the surgical instruments encountered during an operation are required to be simulated. The laparoscopic surgery simulator must therefore provide force feedback through the endoscopic instruments manipulated by the surgeon. This paper details the mechanical design of the force feedback mechanisms and addresses some of the technical challenges of this project.

  17. Energy Efficiency Upgrades for Little Rock Air Force Base

    SciTech Connect

    Goldman, C.; Dunlap, M.A.

    2000-11-13

    Little Rock Air Force Base (LRAFB), in partnership with the local utility, Entergy Services, Inc., has reduced energy costs and used savings from investments in high-efficiency equipment to maintain and improve the condition of base housing and other facilities. Three projects were completed, with over $10 million invested. Major accomplishments include replacing air-to-air heat pumps with high-efficiency ground-source heat pumps (GSHPs) in more than 1,500 base housing units, lighting modifications to 10 buildings, upgrade of HVAC equipment in the base's enlisted club, and energy-efficient lighting retrofits for LRAFB's flight simulator.

  18. Muriel Wright: Telling the Story of Oklahoma Indian Nations

    ERIC Educational Resources Information Center

    Cesar, Dana; Smith, Joan K.; Noley, Grayson

    2004-01-01

    The Wright family, descended from the patriarch Allen Wright, who arrived in the new Choctaw Nation after surviving the "Trail of Tears," played an important role in Oklahoma politics and society. Following removal to Oklahoma, Allen went on to become Principal Chief of the Choctaw Nation and gave the name, Oklahoma, to the southwest territory. He…

  19. 25 CFR 169.24 - Railroads in Oklahoma.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Railroads in Oklahoma. 169.24 Section 169.24 Indians....24 Railroads in Oklahoma. (a) The Act of February 28, 1902 (32 Stat. 43), authorizes right-of-way.... Except when otherwise determined by the Secretary, railroad rights-of-way in Oklahoma granted under...

  20. 25 CFR 169.24 - Railroads in Oklahoma.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Railroads in Oklahoma. 169.24 Section 169.24 Indians....24 Railroads in Oklahoma. (a) The Act of February 28, 1902 (32 Stat. 43), authorizes right-of-way.... Except when otherwise determined by the Secretary, railroad rights-of-way in Oklahoma granted under...

  1. 25 CFR 169.24 - Railroads in Oklahoma.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Railroads in Oklahoma. 169.24 Section 169.24 Indians....24 Railroads in Oklahoma. (a) The Act of February 28, 1902 (32 Stat. 43), authorizes right-of-way.... Except when otherwise determined by the Secretary, railroad rights-of-way in Oklahoma granted under...

  2. 25 CFR 169.24 - Railroads in Oklahoma.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Railroads in Oklahoma. 169.24 Section 169.24 Indians....24 Railroads in Oklahoma. (a) The Act of February 28, 1902 (32 Stat. 43), authorizes right-of-way.... Except when otherwise determined by the Secretary, railroad rights-of-way in Oklahoma granted under...

  3. Drought and grazing effects on Oklahoma phlox (Polemoniaceae, Phlox oklahomensis)

    USDA-ARS?s Scientific Manuscript database

    Oklahoma phlox (Phlox oklahomensis Wherry) is endemic to Butler, Chautauqua, Comanche, Cowley, and Elk Counties of Kansas and Woods and Woodward Counties of Oklahoma. The species comprises populations of a few scattered individuals to several hundred in mixed-grass prairie sites in Oklahoma where co...

  4. Muriel Wright: Telling the Story of Oklahoma Indian Nations

    ERIC Educational Resources Information Center

    Cesar, Dana; Smith, Joan K.; Noley, Grayson

    2004-01-01

    The Wright family, descended from the patriarch Allen Wright, who arrived in the new Choctaw Nation after surviving the "Trail of Tears," played an important role in Oklahoma politics and society. Following removal to Oklahoma, Allen went on to become Principal Chief of the Choctaw Nation and gave the name, Oklahoma, to the southwest territory. He…

  5. 75 FR 6404 - Oklahoma; Emergency and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... SECURITY Federal Emergency Management Agency Oklahoma; Emergency and Related Determinations AGENCY: Federal... of an emergency for the State of Oklahoma (FEMA-3308-EM), dated January 30, 2010, and related... determined that the emergency conditions in certain areas of the State of Oklahoma resulting from a severe...

  6. 76 FR 44345 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-25

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-1989-DR), dated June 6, 2011, and related... determined that the damage in certain areas of the State of Oklahoma resulting from severe storms, tornadoes...

  7. 76 FR 41553 - Oklahoma Disaster Number OK-00050

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-14

    ... ADMINISTRATION Oklahoma Disaster Number OK-00050 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2... Oklahoma (FEMA-1989-DR), dated 06/06/ 2011. Incident: Severe Storms, Tornadoes, Straight-line Winds, and... Oklahoma, dated 06/06/2011 is hereby amended to include the following areas as adversely affected by the...

  8. 78 FR 36556 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-4117-DR), dated May 20, 2013, and related... determined that the damage in certain areas of the State of Oklahoma resulting from severe storms and...

  9. 77 FR 41195 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-12

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-4064-DR), dated June 14, 2012, and related... determined that the damage in certain areas of the State of Oklahoma resulting from severe storms, tornadoes...

  10. 77 FR 54601 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... Agency Docket No. FEMA-4078-DR; Docket ID FEMA-2012-0002] Oklahoma; Major Disaster and Related... Presidential declaration of a major disaster for the State of Oklahoma (FEMA-4078-DR), dated August 22, 2012... Act''), as follows: I have determined that the damage in certain areas of the State of Oklahoma...

  11. 76 FR 50535 - Oklahoma Disaster Number OK-00052

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-15

    ... ADMINISTRATION Oklahoma Disaster Number OK-00052 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... Only for the State of Oklahoma (FEMA-1989-DR), dated 06/21/2011. Incident: Severe Storms, Tornadoes... major disaster declaration for Private Non-Profit organizations in the State of Oklahoma, dated 06/21...

  12. 77 FR 63409 - Oklahoma Disaster Number OK-00063

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... ADMINISTRATION Oklahoma Disaster Number OK-00063 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3... Oklahoma (FEMA-4078-DR), dated 08/22/ 2012. Incident: Freedom and Noble Wildfires. Incident Period: 08/03... INFORMATION: The notice of the President's major disaster declaration for the State of OKLAHOMA, dated 08/22...

  13. 76 FR 9040 - Oklahoma; Emergency and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ... SECURITY Federal Emergency Management Agency Oklahoma; Emergency and Related Determinations AGENCY: Federal... of an emergency for the State of Oklahoma (FEMA-3316-EM), dated February 2, 2011, and related... determined that the emergency conditions in the State of Oklahoma resulting from a severe winter storm...

  14. 77 FR 61466 - Oklahoma Disaster Number OK-00063

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-09

    ... ADMINISTRATION Oklahoma Disaster Number OK-00063 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2... Oklahoma (FEMA-4078-DR), dated 08/22/ 2012. Incident: Freedom and Noble Wildfires. Incident Period: 08/03...: The notice of the Presidential disaster declaration for the State of Oklahoma, dated 08/22/2012 is...

  15. 76 FR 27076 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-10

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-1970-DR), dated April 22, 2011, and related... have determined that the damage in certain areas of the State of Oklahoma resulting from severe storms...

  16. 40 CFR 282.86 - Oklahoma State-Administered Program.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Oklahoma State-Administered Program... WASTES (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.86 Oklahoma State-Administered Program. (a) The State of Oklahoma is approved to administer and enforce an...

  17. 75 FR 32491 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-1917-DR), dated May 24, 2010, and related... in certain areas of the State of Oklahoma resulting from severe storms, tornadoes, and straight- line...

  18. 76 FR 44030 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-1988-DR), dated May 27, 2011, and related... determined that the damage in certain areas of the State of Oklahoma resulting from severe storms and...

  19. 78 FR 40819 - Oklahoma Disaster Number OK-00071

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... ADMINISTRATION Oklahoma Disaster Number OK-00071 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4... Oklahoma (FEMA--4117-DR), dated 05/20/ 2013. Incident: Severe storms, tornadoes and flooding. Incident... INFORMATION: The notice of the Presidential disaster declaration for the State of Oklahoma, dated 05/20/2013...

  20. 75 FR 15755 - Oklahoma Disaster Number OK-00035

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-30

    ... ADMINISTRATION Oklahoma Disaster Number OK-00035 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... Only for the State of Oklahoma (FEMA-1883-DR), dated 03/05/2010. Incident: Severe Winter Storm... Private Non-Profit organizations in the State of Oklahoma, dated 03/05/2010, is hereby amended to include...

  1. 40 CFR 282.86 - Oklahoma State-Administered Program.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false Oklahoma State-Administered Program... WASTES (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.86 Oklahoma State-Administered Program. (a) The State of Oklahoma is approved to administer and enforce an...

  2. 75 FR 76483 - Land Acquisitions; Cherokee Nation of Oklahoma

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... Bureau of Indian Affairs Land Acquisitions; Cherokee Nation of Oklahoma AGENCY: Bureau of Indian Affairs... Cherokee Nation of Oklahoma on November 10, 2010. FOR FURTHER INFORMATION CONTACT: Paula L. Hart, Director... approximately 16.61 acres of land into trust for the Cherokee Nation of Oklahoma under the authority of the...

  3. 75 FR 15755 - Oklahoma Disaster Number OK-00034

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-30

    ... ADMINISTRATION Oklahoma Disaster Number OK-00034 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... Only for the State of Oklahoma (FEMA-1876-DR), dated 02/25/2010. Incident: Severe Winter Storm... Private Non-Profit organizations in the State of Oklahoma, dated 02/25/2010, is hereby amended to include...

  4. 75 FR 19667 - Oklahoma Disaster Number OK-00035

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    ... No: 2010-8616] SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12070 and 12071] Oklahoma Disaster... Oklahoma (FEMA-1883-DR), dated 03/05/2010. Incident: Severe Winter Storm. Incident Period: 01/28/2010... the State of Oklahoma, dated 03/05/2010, is hereby amended to include the following areas as adversely...

  5. Social and Economic Consequences of Indian Gaming in Oklahoma

    ERIC Educational Resources Information Center

    Grant, Kenneth W., II; Spilde, Katherine A.; Taylor, Jonathan B.

    2004-01-01

    The balancing framework of Indian gaming as it operates in Oklahoma constrains Oklahoma Indian nations from operating facilities according to the dictates of the marketplace on a large-scale Class III basis. Indian gaming actually brings substantial net economic benefits to the state, contrary to claims that Oklahoma Indian gaming benefits come at…

  6. 40 CFR 282.86 - Oklahoma State-Administered Program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 27 2011-07-01 2011-07-01 false Oklahoma State-Administered Program... WASTES (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.86 Oklahoma State-Administered Program. (a) The State of Oklahoma is approved to administer and enforce an...

  7. 40 CFR 282.86 - Oklahoma State-Administered Program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 27 2014-07-01 2014-07-01 false Oklahoma State-Administered Program... WASTES (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.86 Oklahoma State-Administered Program. (a) The State of Oklahoma is approved to administer and enforce an...

  8. 75 FR 45648 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-03

    ... SECURITY Oklahoma; Major Disaster and Related Determinations AGENCY: Federal Emergency Management Agency... the State of Oklahoma (FEMA-1926-DR), dated July 26, 2010, and related determinations. DATES... certain areas of the State of Oklahoma resulting from severe storms, tornadoes, straight-line winds, and...

  9. East Lawn Site and Planting Plan with Section Oklahoma ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    East Lawn Site and Planting Plan with Section - Oklahoma City Civic Center, Bounded by N. Shartel Avenue to the West, N. Hudson Avenue to the East, Couch Drive to the North, and Colcord Drive to the South, Oklahoma City, Oklahoma County, OK

  10. Social and Economic Consequences of Indian Gaming in Oklahoma

    ERIC Educational Resources Information Center

    Grant, Kenneth W., II; Spilde, Katherine A.; Taylor, Jonathan B.

    2004-01-01

    The balancing framework of Indian gaming as it operates in Oklahoma constrains Oklahoma Indian nations from operating facilities according to the dictates of the marketplace on a large-scale Class III basis. Indian gaming actually brings substantial net economic benefits to the state, contrary to claims that Oklahoma Indian gaming benefits come at…

  11. 75 FR 15450 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-1883-DR), dated March 5, 2010, and related... in certain areas of the State of Oklahoma resulting from a severe winter storm during the period of...

  12. 75 FR 11904 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-1876-DR), dated February 25, 2010, and related... the damage in certain areas of the State of Oklahoma resulting from a severe winter storm during the...

  13. 76 FR 36559 - Oklahoma; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ... SECURITY Federal Emergency Management Agency Oklahoma; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Oklahoma (FEMA-1985-DR), dated May 13, 2011, and related... determined that the damage in certain areas of the State of Oklahoma resulting from a severe winter storm and...

  14. A proposed streamflow data program for Oklahoma

    USGS Publications Warehouse

    Bohn, J.D.; Hoffman, G.L.

    1970-01-01

    An evaluation of the streamflow data available in Oklahoma has been made to provide guidelines for planning future data-collection programs. The basic steps in the evaluation procedure were (1) definition of the long-terms goals of the streamflow-data program in quantitative form, (2) examination and analysis of streamflow data to determine which goals have been met, and (3) consideration of alternate programs and techniques to meet the remaining goals. The study defines the individual relation between certain statistical streamflow characteristics and selected basin parameters. This relation is a multiple regression equation that could be used on a statewide basis to compute a selected natural-flow characteristic at any site on a stream. The study shows that several streamflow characteristics can be estimated within an accuracy equivalent to 10 years of record by use of a regression related to at least three climatic or basin parameters for any basin of 50 square miles or more. The study indicates that significant changes in the scope and character of the data-collection program would enhance the possibility of attaining the remaining goals. A streamflow-data program based on the guidelines developed in this study is proposed for the future.

  15. Complex Behavior of Forces Influencing Molten Weld Metal Flow based on Static Force Balance Theory

    NASA Astrophysics Data System (ADS)

    Achebo, Joseph I.

    This study is aimed at investigating the forces responsible for the detachment of molten metal droplets formed at an electrode tip, which imminently and eventually drop into the weld pool during the welding process. The Equations used by Kim and Eagar in 1993 were applied to this study. It was found that the different detaching forces which are the gravitational force, the electromagnetic force, and the drag force, were determined to be 7.154 x 10-6N, 0.05N and 1.736N respectively. Whereas, the primary retaining force, which is the surface tension force, was calculated to be 0.0195N. From the findings, since the combination of the detaching forces taken together is greater than the retaining force, detachment of the molten metal droplet must inevitably occur. The combined effect of these forces on the behaviour of molten metal during the droplet detachment process was adequately investigated in this study.

  16. Elevations. March Air Force Base, Riverside, California, Combat Operations Center, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Elevations. March Air Force Base, Riverside, California, Combat Operations Center, Combat Operations Building. By Moffatt and Nichol, Engineers, 122 West Fifth Street, Long Beach, California; for the Corps of Engineers, U.S. Army, Office of the District Engineer, Los Angeles, California. Drawing no. AW-60-02-03, sheet no. 14, approved March, 1962; specifications no. ENG-04-353-62-66; D.O. series AW 1596/14, Rev. "B"; file drawer 77-1/102. Last revised 3 October 1966. Scale one-eighth inch to one foot. 30x36 inches. photocopy on paper - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

  17. Sections. March Air Force Base, Riverside, California, Combat Operations Center, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Sections. March Air Force Base, Riverside, California, Combat Operations Center, Combat Operations Building. By Moffatt and Nichol, Engineers, 122 West Fifth Street, Long Beach, California; for the Corps of Engineers, U.S. Army, Office of the District Engineer, Los Angeles, California. Drawing no. AW-60-02-03, sheet no. 14, approved March, 1962; specifications no. ENG-04-353-62-66; D.O. series AW 1596/15, Rev. "A"; file drawer 1290. Last revised 3 October 1966. Scale one-eighth inch to one foot. 30x36 inches. pencil on paper - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

  18. Basewide environmental baseline survey, Reese Air Force Base, Texas

    SciTech Connect

    1996-11-26

    This Environmental Baseline Survey (EBS) has been prepared to document the environmental condition of real property at Reese Air Force Base (AFB), Texas, resulting from the storage, release, and disposal of hazardous substances and petroleum products and their derivatives over the installation`s history. Although primarily a management tool, this EBS is also used by the Air Force to meet its obligations under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), 42 U.S. Code Section 9620(h), as amended by the Community Environmental Response Facilitation Act (CERFA) (Public Law 102-426). Table ES-1 lists all Category 1 uncontaminated property associated with Reese AFB based on information obtained through a records search, interviews, and visual inspections at Reese AFB and Figures ES-1a and ES-1b depict their locations.

  19. Eielson Air Force Base Operable Unit 2 baseline risk assessment

    SciTech Connect

    Lewis, R.E.; Jarvis, T.T.; Jarvis, M.R.; Whelan, G.

    1994-10-01

    Operable Unit 2 at Eielson Air Force Base (AFB) near Fairbanks, is one of several operable units characterized by petroleum, oil, and lubricant contamination, and by the presence of organic products floating at the water table, as a result of Air Force operations since the 1940s. The base is approximately 19,270 acres in size, and comprises the areas for military operations and a residential neighborhood for military dependents. Within Operable Unit 2, there are seven source areas. These source areas were grouped together primarily because of the contaminants released and hence are not necessarily in geographical proximity. Source area ST10 includes a surface water body (Hardfill Lake) next to a fuel spill area. The primary constituents of concern for human health include benzene, toluene, ethylbenzene, and xylenes (BTEX). Monitored data showed these volatile constituents to be present in groundwater wells. The data also showed an elevated level of trace metals in groundwater.

  20. Environmental Assessment Proposed Demolition Plan Hill Air Force Base, Utah

    DTIC Science & Technology

    2010-04-01

    through a Memorandum of Agreement (MOA) with the Utah State Historic Preservation Office (SHPO). No long-term environmental impacts are expected from...Hill Air Force Base Consultation and Coordination with Utah SHPO, Memorandum of Agreement (2005), and Utah SHPO Concurrence Letters List of Figures...Paint LQG Large Quantity Generator MAMS Missile Assembly and Munitions Storage MOA Memorandum of Agreement msl Mean sea level NAAQS National

  1. Williams Air Force Base Air Quality Monitoring Study,

    DTIC Science & Technology

    1980-07-01

    During monitoring operations conducted from five ground stations at Williams Air Force Base (WAFB) near Phoenix, Arizona, air quallity data were collected... chemical spraying, which could explain the higher levels of THC. Pollution roses for CO and THC were constructed using April 17 - June 18 data, and the...mixing depth). They also provided information on the vertical mixing properties of the atmosphere and (as input for model calculations) insight into

  2. Bioventing Field Initiative at Keesler Air Force Base, Mississippi

    DTIC Science & Technology

    2007-11-02

    This report describes the activities conducted at Keesler AFB, Mississippi, as part of the Bioventing Field initiative for the U.S. Air Force Center...and installation of bioventing systems. Each site at the base is discussed individually, followed by a description of site activities at the...background area. The purpose of this Bioventing Field initiative is to measure the soil gas permeability and microbial activity at a contaminated site in

  3. STS-68 landing at Edwards Air Force Base

    NASA Image and Video Library

    1994-10-11

    STS068-S-060 (11 October 1994) --- With its main landing gear not quite on the runway, the Space Shuttle Endeavour wraps up an eleven-day mission at Edwards Air Force Base, California. Landing occurred at 10:02 a.m. (PDT), October 11, 1994. Onboard were astronauts Michael A. Baker, mission commander; Terrence W. Wilcutt, pilot; Thomas D. Jones, payload commander; and Daniel W. Bursch, Peter J. K. (Jeff) Wisoff and Steven L. Smith, all mission specialists.

  4. STS-68 landing at Edwards Air Force Base

    NASA Image and Video Library

    1994-10-11

    STS068-S-059 (11 October 1994) --- With its main landing gear not quite on the runway, the Space Shuttle Endeavour wraps up an eleven-day mission at Edwards Air Force Base, California. Landing occurred at 10:02 a.m. (PDT), October 11, 1994. Onboard were astronauts Michael A. Baker, mission commander; Terrence W. Wilcutt, pilot; Thomas D. Jones, payload commander; and Daniel W. Bursch, Peter J. K. (Jeff) Wisoff and Steven L. Smith, all mission specialists.

  5. STS-114 landing at Edwards Air Force Base

    NASA Image and Video Library

    2005-08-09

    STS114-S-047 (9 August 2005) --- NASA’s Crew Transport Vehicle (CTV) pulls up to the Space Shuttle Discovery to offload the STS-114 crewmembers after a successful landing at 5:11 a.m. (PDT) on August 9, 2005 at Edwards Air Force Base in California. The landing concludes a historic 14-day, Return to Flight mission to the International Space Station.

  6. Prevalence of dry methods in granite countertop fabrication in Oklahoma.

    PubMed

    Phillips, Margaret L; Johnson, Andrew C

    2012-01-01

    Granite countertop fabricators are at risk of exposure to respirable crystalline silica, which may cause silicosis and other lung conditions. The purpose of this study was to estimate the prevalence of exposure control methods, especially wet methods, in granite countertop fabrication in Oklahoma to assess how many workers might be at risk of overexposure to crystalline silica in this industry. Granite fabrication shops in the three largest metropolitan areas in Oklahoma were enumerated, and 47 of the 52 shops participated in a survey on fabrication methods. Countertop shops were small businesses with average work forces of fewer than 10 employees. Ten shops (21%) reported using exclusively wet methods during all fabrication steps. Thirty-five shops (74%) employing a total of about 200 workers reported using dry methods all or most of the time in at least one fabrication step. The tasks most often performed dry were edge profiling (17% of shops), cutting of grooves for reinforcing rods (62% of shops), and cutting of sink openings (45% of shops). All shops reported providing either half-face or full-face respirators for use during fabrication, but none reported doing respirator fit testing. Few shops reported using any kind of dust collection system. These findings suggest that current consumer demand for granite countertops is giving rise to a new wave of workers at risk of silicosis due to potential overexposure to granite dust.

  7. The Healthy Adults Project in rural Oklahoma.

    PubMed

    Eichner, June E; Fisher, Kimberly A; Moore, William E; Kobza, Cee E; Abbott, Kathryn E; Thompson, David M; Stephens, Aietah L

    2009-01-01

    Screening to identify individuals at risk for cardiovascular disease is sorely needed in rural areas of Oklahoma. The Healthy Adults Project was started as a screening program for public school employees in a rural school district in southwest Oklahoma. The screening project is a collaborative effort between the Anadarko Public School district and the University of Oklahoma Prevention Research Center. Two hundred twenty-four (224) employees participated in the screening in 2004, and 206 employees participated in 2005. Approximately 50% of females and 80% of males had two or more modifiable risk factors for cardiovascular disease in 2004 and 2005. Worksite screening is a valuable tool to raise awareness of risk factors for cardiovascular disease, particularly in less densely populated areas where wages are low and few preventive services are available. Knowledge of individual risk is the first step in improving health outcomes.

  8. Model-based optical coherence elastography using acoustic radiation force

    NASA Astrophysics Data System (ADS)

    Aglyamov, Salavat; Wang, Shang; Karpiouk, Andrei; Li, Jiasong; Emelianov, Stanislav; Larin, Kirill V.

    2014-02-01

    Acoustic Radiation Force (ARF) stimulation is actively used in ultrasound elastography to estimate mechanical properties of tissue. Compared with ultrasound imaging, OCT provides advantage in both spatial resolution and signal-to-noise ratio. Therefore, a combination of ARF and OCT technologies can provide a unique opportunity to measure viscoelastic properties of tissue, especially when the use of high intensity radiation pressure is limited for safety reasons. In this presentation we discuss a newly developed theoretical model of the deformation of a layered viscoelastic medium in response to an acoustic radiation force of short duration. An acoustic impulse was considered as an axisymmetric force generated on the upper surface of the medium. An analytical solution of this problem was obtained using the Hankel transform in frequency domain. It was demonstrated that layers at different depths introduce different frequency responses. To verify the developed model, experiments were performed using tissue-simulating, inhomogeneous phantoms of varying mechanical properties. The Young's modulus of the phantoms was varied from 5 to 50 kPa. A single-element focused ultrasound transducer (3.5 MHz) was used to apply the radiation force with various durations on the surface of phantoms. Displacements on the phantom surface were measured using a phase-sensitive OCT at 25 kHz repetition frequency. The experimental results were in good agreement with the modeling results. Therefore, the proposed theoretical model can be used to reconstruct the mechanical properties of tissue based on ARF/OCT measurements.

  9. Stamping vital cells - a force-based ligand receptor assay.

    PubMed

    Wienken, Uta; Gaub, Hermann E

    2013-12-17

    Gaining information about receptor profiles on cells, and subsequently finding the most efficient ligands for these signaling receptors, remain challenging tasks in stem cell and cancer research as well as drug development. We introduce a live-cell method with great potential in both screening for surface receptors and analysing binding forces of different ligands. The technique is based on the molecular force assay, a parallel-format, high-throughput experiment on a single-molecule level. On human red blood cells, we demonstrate the detection of the interaction of N-acetyl-α-D-galactosaminyl residues with the lectin helix pomatia agglutinine and of the CD47 receptor with its antibody. The measurements are performed under nearly physiological conditions and still provide a highly specific binding signal. Moreover, with a detailed comparative force analysis on two cell types with different morphology, we show that our method even allows the determination of a DNA force equivalent for the interaction of the CD47 receptor and its antibody. Copyright © 2013 Biophysical Society. Published by Elsevier Inc. All rights reserved.

  10. A Legal Analysis of Litigation against Oklahoma Educators and School Districts under the Oklahoma Governmental Tort Claims Act

    ERIC Educational Resources Information Center

    Lacefield, Kevin Lee

    2010-01-01

    This dissertation analyzed public court decisions in cases against Oklahoma school districts and their employees involving sovereign immunity claims filed under Oklahoma's Governmental Tort Claims Act. The questions addressed were: (1) How have the Oklahoma courts interpreted the Governmental Tort Claims Act, (Okla. Stat. tit. 51 Section 151 et…

  11. A Legal Analysis of Litigation against Oklahoma Educators and School Districts under the Oklahoma Governmental Tort Claims Act

    ERIC Educational Resources Information Center

    Lacefield, Kevin Lee

    2010-01-01

    This dissertation analyzed public court decisions in cases against Oklahoma school districts and their employees involving sovereign immunity claims filed under Oklahoma's Governmental Tort Claims Act. The questions addressed were: (1) How have the Oklahoma courts interpreted the Governmental Tort Claims Act, (Okla. Stat. tit. 51 Section 151 et…

  12. Environmental Assessment for the Hercules Tanker Plane Recapitalization at Kirtland Air Force Base, New Mexico

    DTIC Science & Technology

    2011-06-01

    Air Force Research Laboratory ( AFRL ) from Hanscom AFB, Massachusetts to Kirtland AFB. These actions have...AFOSH Air Force Occupational and Environmental Safety, Fire Protection, and Health AFRL Air Force Research Laboratory AFSOC Air Force Special...FINAL ENVIRONMENTAL ASSESSMENT FOR THE HERCULES TANKER PLANE RECAPITALIZATION AT KIRTLAND AIR FORCE BASE, NEW MEXICO Prepared

  13. Final Environmental Assessment Nellis Air Force Base School Initiative, Nellis Air Force Base, Clark County, Nevada

    DTIC Science & Technology

    2015-04-01

    employed, no significant impacts on any of the affected resources would occur. Further, socioeconomic benefits would accrue to Nellis AFB and CCSD with...sources of increased concentrations of GHG due to human activity include the combustion of fossil fuels and deforestation (CO2), livestock and rice... benefits to students living on-base and from throughout Clark County who attend the school. On- base students would continue to attend a high-quality

  14. Book review: Oklahoma Breeding Bird Atlas

    USGS Publications Warehouse

    Peterjohn, Bruce G.

    2004-01-01

    The first North American breeding bird atlases were initiated during the 1970s. With atlases completed or ongoing in more than 40 U.S. states and most Canadian provinces, these projects are now familiar to professional ornithologists and amateur birders. This book provides the results of the Oklahoma Breeding Bird Atlas, the data for which were collected during 1997–2001. Its appearance less than 3 years after completing fieldwork is remarkable and everyone associated with its timely publication should be congratulated for their efforts.Review info: Oklahoma Breeding Bird Atlas. By Dan L. Reinking, 2004. ISBN: 0806136146, 528 pp.

  15. Human Cutaneous Myiasis by the Australian Sheep Blowfly, Lucilia cuprina (Diptera: Calliphoridae), in Oklahoma.

    PubMed

    Ahadizadeh, Emily N; Ketchum, Heather R; Wheeler, Russell

    2015-07-01

    This case report describes an incident of myiasis in Oklahoma City, Oklahoma. Paramedics treated a 53-year-old man in the field when he suffered cardiac arrest. He was intubated by the paramedics and transported to an emergency room, where he received two stents and a balloon pump. He was found to have a GCS of three and remained in the hospital for 7 days before passing away. After his death, the breathing tube was removed, revealing the presence of several maggots. On closer inspection, the dipteran larvae were found in both the oral and nasal cavities. Four of these larvae were reared to adulthood and identified as Lucilia cuprina (Weidemann) (Diptera: Calliphoridae), commonly known as the Australian sheep blowfly, by the Biology Department of the University of Oklahoma. Based on the fly's life cycle and rate of development, the infestation is suspected to be hospital acquired. © 2015 American Academy of Forensic Sciences.

  16. Fault-Isolation in Air Force Base Level Data Networks.

    DTIC Science & Technology

    1980-09-10

    this report is current as of 1 August, 1980. This report has been reviewed and is approved for publication and distribution. Z /’ /e ,’ " DATE S, WY...OEE SAFCC T "hna R .... Final rSrt. Fault-Isolation in Air Force Base Level 1 I I Oct t - 1 Sep Data Networks 1 I 7. AUTHOR(s) 8. CONTRACT OR GRANT...Electronics Engineering Group Base Communications Systems (EEIC) Scott AFB IL 62225 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE 1 Sep 80

  17. Oklahoma Long-Range Program for Library Development for the Fiscal Years 1972 Through 1977.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Libraries, Oklahoma City.

    The Oklahoma Long-Range plan sets forth the goals and objectives for library development based on identified needs. In some cases these needs are apparent and are based on actual statistics and standards, in others data is absent, incomplete or questionable. In the latter instance, useful data had to be obtained. The primary role of this document…

  18. Exploitation and Optimization of Reservoir Performance in Hunton Formation, Oklahoma

    SciTech Connect

    Kelkar, Mohan

    2001-05-08

    This report presents the work done so far on Hunton Formation in West Carney Field in Lincoln County, Oklahoma. West Carney Field produces oil and gas from the Hunton Formation. The field was developed starting in 1995. Some of the unique characteristics of the field include decreasing water oil and ratio over time, decreasing gas-oil ratio at the beginning of production, inability to calculate oil reserves in the field based on long data, and sustained oil rates over long periods of time.

  19. Contact force measurement of instruments for force-feedback on a surgical robot: acceleration force cancellations based on acceleration sensor readings.

    PubMed

    Shimachi, Shigeyuki; Kameyama, Fumie; Hakozaki, Yoshihide; Fujiwara, Yasunori

    2005-01-01

    For delicate operations conducted using surgical robot systems, surgeons need to receive information regarding the contact forces on the tips of surgical instruments. For the detection of this contact force, one of the authors previously proposed a new method, called the overcoat method, in which the instrument is supported by sensors positioned on the overcoat pipe. This method requires cancellation of the acceleration forces of the instrument/holder attached to the overcoat sensor. In the present report, the authors attempt to use acceleration sensors to obtain the acceleration forces of the instrument/holder. The new cancellation method provides a force-detection accuracy of approximately 0.05-0.1 N for a dynamic response range of up to approximately 20 Hz, compared to approximately 1 Hz, which was achieved by using acceleration forces based on the theoretical robot motion.

  20. 33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Atlantic Ocean off Cape Canaveral... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. (a) The danger zone. An area in the Atlantic Ocean immediately offshore from...

  1. 33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Atlantic Ocean off Cape Canaveral... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. (a) The danger zone. An area in the Atlantic Ocean immediately offshore from...

  2. 33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Atlantic Ocean off Cape Canaveral... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. (a) The danger zone. An area in the Atlantic Ocean immediately offshore from...

  3. 33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Atlantic Ocean off Cape Canaveral... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. (a) The danger zone. An area in the Atlantic Ocean immediately offshore from...

  4. 33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Atlantic Ocean off Cape Canaveral... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. (a) The danger zone. An area in the Atlantic Ocean immediately offshore from...

  5. Estimating dynamic external hand forces during manual materials handling based on ground reaction forces and body segment accelerations.

    PubMed

    Faber, Gert S; Chang, Chien-Chi; Kingma, Idsart; Dennerlein, Jack T

    2013-10-18

    Direct measurement of hand forces during assessment of manual materials handling is infeasible in most field studies and some laboratory studies (e.g., during patient handling). Therefore, this study proposed and evaluated the performance of a novel hand force estimation method based on ground reaction forces (GRFs) and body segment accelerations. Ten male subjects performed a manual lifting/carrying task while an optoelectronic motion tracking system measured 3D full body kinematics, a force plate measured 3D GRFs and an instrumented box measured 3D hand forces. The estimated 3D hand forces were calculated by taking the measured GRF vector and subtracting the force vectors due to weight and acceleration of all body segments. Root-mean-square difference (RMSD) between estimated and measured hand forces ranged from 11 to 27N. When ignoring the segment accelerations (just subtracting body weight from the GRFs), the hand force estimation errors were much higher, with RMSDs ranging from 21 to 101N. Future studies should verify the performance of the proposed hand force estimation method when using an ambulatory field measurement system. © 2013 Elsevier Ltd. All rights reserved.

  6. Digital data sets that describe aquifer characteristics of the Central Oklahoma Aquifer in central Oklahoma

    USGS Publications Warehouse

    Runkle, D.L.; Christenson, S.C.; Rea, Alan

    1997-01-01

    ARC/INFO export files The data sets in this report include digitized aquifer boundaries and maps of hydraulic conductivity, recharge, and ground-water level elevation contours for the Central Oklahoma aquifer in central Oklahoma. This area encompasses all or part of Cleveland, Lincoln, Logan, Oklahoma, Payne, and Pottawatomie Counties. The Central Oklahoma aquifer includes the alluvial and terrace deposits along major streams, the Garber Sandstone and Wellington Formations, and the Chase, Council Grove, and Admire Groups. The Quaternary-age alluvial and terrace deposits consist of unconsolidated clay, silt, sand, and gravel. The Permian-age Garber Sandstone and Wellington Formations consist of sandstone with interbedded siltstone and mudstone. The Permian-age Chase, Council Grove, and Admire Groups consist of sandstone, shale, and thin limestone. The Central Oklahoma aquifer underlies about 3,000 square miles of central Oklahoma where the aquifer is used extensively for municipal, industrial, commercial, and domestic water supplies. Most of the usable ground water within the aquifer is from the Garber Sandstone and Wellington Formations. Substantial quantities of usable ground water also are present in the Chase, Council Grove, and Admire Groups, and in alluvial and terrace deposits associated with the major streams. The aquifer boundaries, hydraulic conductivity and recharge values, and ground-water level elevation contours are from previously published reports.

  7. Atomic force microscopy-based shape analysis of heart mitochondria.

    PubMed

    Lee, Gi-Ja; Park, Hun-Kuk

    2015-01-01

    Atomic force microscopy (AFM) has become an important medical and biological tool for the noninvasive imaging of cells and biomaterials in medical, biological, and biophysical research. The major advantages of AFM over conventional optical and electron microscopes for bio-imaging include the facts that no special coating is required and that imaging can be done in all environments-air, vacuum, or aqueous conditions. In addition, it can also precisely determine pico-nano Newton force interactions between the probe tip and the sample surface from force-distance curve measurements.It is widely known that mitochondrial swelling is one of the most important indicators of the opening of the mitochondrial permeability transition (MPT) pore. As mitochondrial swelling is an ultrastructural change, quantitative analysis of this change requires high-resolution microscopic methods such as AFM. Here, we describe the use of AFM-based shape analysis for the characterization of nanostructural changes in heart mitochondria resulting from myocardial ischemia-reperfusion injury.

  8. Waste management issues at US Air Force bases

    SciTech Connect

    Doesburg, J.M.

    1992-05-01

    Air Force installations are industrial bases for projecting men and machinery around the globe. Supporting this mission typically requires large quantities of stockpiled potentially hazardous materials. Over the past several decades, spills, poor accounting, mis-handling, and lack of understanding have led to discharges of hazardous substances into the environment. The Installation Restoration Program (IRP) is a Department of Defense directed program aimed at remediating discharges of hazardous substances, POL (petroleum, oil, and lubricants), and solid waste disposal at defense installations. The IRP is broader in scope than even the US EPA Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), and requires the Air Force managers to integrate their programs with a broad range of regulations (See Table 1 below). Managing the wastes generated by the remediation program is one of the unexpected problems the Air Force has faced in their remediation efforts. The traditional approach to remediating sites in the US has been to remove the material and place it in a secure landfill, or in the case of groundwater, to pump and treat the effluent. These technologies have proven to be very expensive and don't really fix the problem. The waste is just moved from one place to another. Moreover, these policies ignore a fundamental technology available to today's environmental managers: waste minimization.

  9. Waste management issues at US Air Force bases

    SciTech Connect

    Doesburg, J.M.

    1992-05-01

    Air Force installations are industrial bases for projecting men and machinery around the globe. Supporting this mission typically requires large quantities of stockpiled potentially hazardous materials. Over the past several decades, spills, poor accounting, mis-handling, and lack of understanding have led to discharges of hazardous substances into the environment. The Installation Restoration Program (IRP) is a Department of Defense directed program aimed at remediating discharges of hazardous substances, POL (petroleum, oil, and lubricants), and solid waste disposal at defense installations. The IRP is broader in scope than even the US EPA Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), and requires the Air Force managers to integrate their programs with a broad range of regulations (See Table 1 below). Managing the wastes generated by the remediation program is one of the unexpected problems the Air Force has faced in their remediation efforts. The traditional approach to remediating sites in the US has been to remove the material and place it in a secure landfill, or in the case of groundwater, to pump and treat the effluent. These technologies have proven to be very expensive and don`t really fix the problem. The waste is just moved from one place to another. Moreover, these policies ignore a fundamental technology available to today`s environmental managers: waste minimization.

  10. FISCAL STRUCTURE OF OKLAHOMA, AN OVERVIEW.

    ERIC Educational Resources Information Center

    SANDMEYER, ROBERT L.

    THE REPORT WAS DIVIDED INTO THREE MAJOR SECTIONS--(1) THE PRODUCTION POSSIBILITY CURVE WAS USED TO DEMONSTRATE THE PROBLEM OF RESOURCE ALLOCATION BETWEEN THE PUBLIC AND PRIVATE SECTORS, (2) STATE AND LOCAL REVENUES WERE EXAMINED IN TERMS OF FISCAL CAPACITY AND TAX EFFORT, AND (3) EXPENDITURES ON SELECTED FUNCTIONS OF GOVERNMENT IN OKLAHOMA WERE…

  11. Oklahoma: A View of the Center

    ERIC Educational Resources Information Center

    Jones, Ruthe Blalock; Depriest, Maria; Fowler, Cynthia

    2007-01-01

    This article presents a dialogue on twentieth-century Oklahoma artists and writers given at a conference titled "Working from Community: American Indian Art and Literature in a Historical and Cultural Context" and held in the summer of 2003 at Evergreen State College in Olympia, Washington. Twenty-five educators converged for six weeks…

  12. Oklahoma Title I Migrant Education Handbook, 1979.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    In many respects, the United States itself is the school of the migrant child, and local, state and federal agencies must share the responsibility for educating such children. However, setting up a migrant education program on a local scale is both complicated and technical. The Oklahoma Department of Education designed a handbook that would…

  13. Oklahoma Pre-Kindergarten Curriculum Guidelines.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    This document presents curriculum guidelines intended for use as a recommended curriculum for children attending early childhood programs in Oklahoma. The introductory section describes critical characteristics of quality early childhood programs, noting that early childhood programs should be appropriate for the age, developmental level, and…

  14. Forest resources of east Oklahoma, 1993

    Treesearch

    James F. Rosson

    2001-01-01

    The principal findings of the sixth forest survey of east Oklahoma (1993) and changes that have occurred since the previous survey are presented. Topics examined include forest area, ownership, forest-type groups, stand structure, basal area, timber volume, growth, removals, mortality, harvesting, and management activity.

  15. Children: Oklahoma's Investment in Tomorrow '95.

    ERIC Educational Resources Information Center

    Associations in Multicultural and International Education, Chicago, IL.

    This annual children's programs budget report provides a baseline of expenditures for state programs serving Oklahoma children and their families. The current report covers expenditures for fiscal years 1993-1995, current budgets for fiscal year 1996, and budget requests for fiscal year 1997. The introductory section briefly describes a history of…

  16. Oklahoma Curriculum Guide for Teaching Safety Education.

    ERIC Educational Resources Information Center

    Oklahoma Curriculum Improvement Commission, Oklahoma City.

    Developed by classroom teachers, university professors, and personnel from the Oklahoma State Department of Education, this guide is an effort to assist teachers in locating and utilizing safety materials as well as to assist them in developing well-balanced safety programs for the children and young people in the state. The preschool and…

  17. Forest statistics for Northeast Oklahoma counties - 1986

    Treesearch

    Richard A. Birdsey; Daniel F. Bertelson

    1987-01-01

    The Southern Forest Survey, an activity of the southern forest experiment station forest inventory and analysis work unit, covers the stats of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, east Texas and the island of Puerto Rico. This survey is part of the nationwide forest survey originally authorized by the McSweeney-McNary Act of 1928. More recent...

  18. Forest statistics for east Oklahoma counties - 1986

    Treesearch

    Franklin D. Hines; Daniel F. Bertelson

    1987-01-01

    The Southern Forest Survey, an activity of the southern forest experiment station forest inventory and analysis work unit, covers the stats of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, east Texas and the island of Puerto Rico. This survey is part of the nationwide forest survey originally authorized by the McSweeney-McNary Act of 1928. More recent...

  19. A century of induced earthquakes in Oklahoma?

    USGS Publications Warehouse

    Hough, Susan E.; Page, Morgan T.

    2015-01-01

    Seismicity rates have increased sharply since 2009 in the central and eastern United States, with especially high rates of activity in the state of Oklahoma. Growing evidence indicates that many of these events are induced, primarily by injection of wastewater in deep disposal wells. The upsurge in activity has raised two questions: What is the background rate of tectonic earthquakes in Oklahoma? How much has the rate varied throughout historical and early instrumental times? In this article, we show that (1) seismicity rates since 2009 surpass previously observed rates throughout the twentieth century; (2) several lines of evidence suggest that most of the significant earthquakes in Oklahoma during the twentieth century were likely induced by oil production activities, as they exhibit statistically significant temporal and spatial correspondence with disposal wells, and intensity measurements for the 1952 El Reno earthquake and possibly the 1956 Tulsa County earthquake follow the pattern observed in other induced earthquakes; and (3) there is evidence for a low level of tectonic seismicity in southeastern Oklahoma associated with the Ouachita structural belt. The 22 October 1882 Choctaw Nation earthquake, for which we estimate Mw 4.8, occurred in this zone.

  20. Oklahoma Handbook: Child Nutrition Programs. Revised Edition.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    Nutrition concepts, school food service guidelines, and related materials (such as nutrition charts, menu planning worksheets, and student survey forms) are provided in this nutrition handbook. Prepared by the Oklahoma State Department of Education's School Lunch Section, the handbook consists of nine sections that are organized in outline format.…

  1. Oklahoma City Receives EPA Investment Grant

    EPA Pesticide Factsheets

    DALLAS - (May 28, 2015) Today, the U.S. Environmental Protection Agency announced Oklahoma City is one of 146 communities across the country to be awarded a total of $54.3 million in investment grants. These grants will provide communities with fund

  2. Tone and Accent in Oklahoma Cherokee

    ERIC Educational Resources Information Center

    Uchihara, Hiroto

    2013-01-01

    This dissertation is a study of the tonal and accentual system of Oklahoma Cherokee, which has six possible pitch patterns occurring on a syllable: low, high, low-high, high-low, lowfall and superhigh. This study attempts to provide a comprehensive description and analyses of these patterns: their distribution, their source, the principles which…

  3. Oklahoma Handbook: Child Nutrition Programs. Revised Edition.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    Nutrition concepts, school food service guidelines, and related materials (such as nutrition charts, menu planning worksheets, and student survey forms) are provided in this nutrition handbook. Prepared by the Oklahoma State Department of Education's School Lunch Section, the handbook consists of nine sections that are organized in outline format.…

  4. Oklahoma Association of Teacher Educators Journal 2009

    ERIC Educational Resources Information Center

    Green, Malinda Hendricks, Ed.

    2009-01-01

    The Oklahoma Association of Teacher Educators 2009 Journal includes the following four peer reviewed articles: (1) The Changing Role of Grandparents (Fred D. Hammond, III, Terry E. Spigner, Charolette Myles-Nixon, and Pauline Holloway); (2) Pedagogical Agent Instructional Design Challenges (Jon Martens); (3) Differences in Relatedness across…

  5. SIMULATION OF PEANUT GROWTH IN OKLAHOMA.

    USGS Publications Warehouse

    Grosz, Gerald D.; Elliott, Ronald L.; Young, James H.

    1986-01-01

    Two peanut growth models of varying complexity were calibrated for Oklahoma varieties and growing conditions. Both models predicted pod growth quite well. The models were then used to simulate the effects of various soil moisture levels on peanut growth. The more complex model has potential as a management tool.

  6. Women of Oklahoma, 1890-1920.

    ERIC Educational Resources Information Center

    Reese, Linda Williams

    This book examines the lives of representative White, Black, and American Indian women on the Oklahoma frontier after the abrupt opening of Indian Territory to non-Indian settlement in 1889. Drawing on primary sources, particularly diaries and letters, it focuses on the intersection of race, gender, class, and culture in the relationships among…

  7. Forest Resources of East Oklahoma, 2008

    Treesearch

    Richard A. Harper; Tony G. Johnson

    2012-01-01

    The Forest Inventory and Analysis Program conducted the seventh survey of east Oklahoma forests. This was the establishment of the annual plot methodology and closeout of the prism remeasurement plots. Forest land area remained stable at 5.7 million acres and covered almost 57 percent of the land area. About 5.1 million acres of forest land was considered timberland...

  8. Eliminating Barriers to Dual Enrollment in Oklahoma

    ERIC Educational Resources Information Center

    Roach, Rick; Gamez Vargas, Juanita; David, Kevin M.

    2015-01-01

    Policy, financial, and transportation barriers have limited participation in dual enrollment for marginalized (low-socioeconomic, first-generation, and ethnic minority) students in Oklahoma. This chapter presents a collaborative effort by education and community leaders that has successfully eliminated these barriers and increased the number of…

  9. 75 FR 47650 - Oklahoma Disaster #OK-00042

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-06

    ...This is a notice of an Administrative declaration of a disaster for the State of OKLAHOMA dated 08/03/2010. Incident: Tornadoes, Severe Storms and Flooding. Incident Period: 07/06/2010 through 07/12/2010. Effective Date: 08/03/2010. Physical Loan Application Deadline Date: 10/04/2010. Economic Injury (EIDL) Loan Application Deadline Date: 05/03/2011.

  10. 75 FR 42173 - Oklahoma Disaster #OK-00041

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-20

    ...This is a notice of an Administrative declaration of a disaster for the State of Oklahoma dated 07/13/2010. Incident: Tornadoes, Severe Storms, Straight Line Winds and Flooding. Incident Period: 06/13/2010 through 06/15/2010.

  11. 75 FR 45679 - Oklahoma Disaster #OK-00043

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-03

    ...This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Oklahoma (FEMA- 1926-DR), dated 07/26/2010. Incident: Severe Storms, Tornadoes, Straight-line Winds, and Flooding. Incident Period: 06/13/2010 through 06/15/2010.

  12. Prevalence of primary immune thrombocytopenia in Oklahoma.

    PubMed

    Terrell, Deirdra R; Beebe, Laura A; Neas, Barbara R; Vesely, Sara K; Segal, Jodi B; George, James N

    2012-09-01

    To determine the prevalence of immune thrombocytopenia (ITP) in Oklahoma regardless of age, clinical characteristics, insurance status, and source of health care. Patients with ITP were identified by the administrative code ICD-9-CM 287.3 in Oklahoma hematologists' offices for a 2-year period, 2003-2004. Prevalence was estimated separately for children (<16 years old) and adults because of their distinct clinical characteristics. Oklahoma census data for 2000 was used as the denominator. Eighty-seven (94%) of 93 eligible Oklahoma hematologists participated; 620 patients with ITP were identified. The average annual prevalences were as follows: 8.1 (95% CI: 6.7-9.5) per 100,000 children, 12.1 (95% CI: 11.1-13.0) per 100,000 adults, and 11.2 (95% CI: 10.4-12.0) per 100,000 population. Among children and adults less than age 70 years, the prevalence was greater among women. Among adults aged 70 years and older, the prevalence was greater among men. The highest prevalence of ITP was among men age 80 years and older. These data document for the first time the prevalence of ITP regardless of age, clinical characteristics, insurance status, and source of health care. The methodology developed for this prevalence analysis may be adaptable for epidemiologic studies of other uncommon disorders which lack specific diagnostic criteria and are treated primarily by medical specialists. Am. J. Hematol. 2012. © 2012 Wiley Periodicals, Inc. Copyright © 2012 Wiley Periodicals, Inc.

  13. PREVALENCE OF PRIMARY IMMUNE THROMBOCYTOPENIA IN OKLAHOMA

    PubMed Central

    Terrell, Deirdra R.; Beebe, Laura A.; Neas, Barbara R.; Vesely, Sara K.; Segal, Jodi B.; George, James N.

    2012-01-01

    Objective To determine the prevalence of ITP in Oklahoma regardless of age, clinical characteristics, insurance status, and source of health care. Study Design and Setting Patients with ITP were identified by the administrative code ICD-9-CM 287.3 in Oklahoma hematologists’ offices for a 2-year period, 2003–2004. Prevalence was estimated separately for children (<16 years old) and adults because of their distinct clinical characteristics. Oklahoma census data for 2000 was used as the denominator. Results Eighty-seven (94%) of 93 eligible Oklahoma hematologists participated; 620 patients with ITP were identified. The average annual prevalences were: 8.1 (95% CI 6.7, 9.5) per 100,000 children, 12.1 (95% CI 11.1, 13.0) per 100,000 adults, and 11.2 (95% CI 10.4, 12.0) per 100,000 population. Among children and adults less than age 70 years, the prevalence was greater among women. Among adults aged 70 years and older, the prevalence was greater among men. The highest prevalence of ITP was among men age 80 years and older. Conclusion These data document for the first time the prevalence of ITP regardless of age, clinical characteristics, insurance status, and source of health care. The methodology developed for this prevalence analysis may be adaptable for epidemiologic studies of other uncommon disorders which lack specific diagnostic criteria and are treated primarily by medical specialists. PMID:22674643

  14. Eliminating Barriers to Dual Enrollment in Oklahoma

    ERIC Educational Resources Information Center

    Roach, Rick; Gamez Vargas, Juanita; David, Kevin M.

    2015-01-01

    Policy, financial, and transportation barriers have limited participation in dual enrollment for marginalized (low-socioeconomic, first-generation, and ethnic minority) students in Oklahoma. This chapter presents a collaborative effort by education and community leaders that has successfully eliminated these barriers and increased the number of…

  15. 77 FR 25872 - Oklahoma Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-02

    ... requirements for bond calculation at permit renewal. Oklahoma revised its regulatory program at its own... requirements for bond calculation at renewal. We announced receipt of the proposed amendment in the April 27... bond calculation. III. OSM's Findings We are approving the amendment as described below. The...

  16. Grip Force and 3D Push-Pull Force Estimation Based on sEMG and GRNN

    PubMed Central

    Wu, Changcheng; Zeng, Hong; Song, Aiguo; Xu, Baoguo

    2017-01-01

    The estimation of the grip force and the 3D push-pull force (push and pull force in the three dimension space) from the electromyogram (EMG) signal is of great importance in the dexterous control of the EMG prosthetic hand. In this paper, an action force estimation method which is based on the eight channels of the surface EMG (sEMG) and the Generalized Regression Neural Network (GRNN) is proposed to meet the requirements of the force control of the intelligent EMG prosthetic hand. Firstly, the experimental platform, the acquisition of the sEMG, the feature extraction of the sEMG and the construction of GRNN are described. Then, the multi-channels of the sEMG when the hand is moving are captured by the EMG sensors attached on eight different positions of the arm skin surface. Meanwhile, a grip force sensor and a three dimension force sensor are adopted to measure the output force of the human's hand. The characteristic matrix of the sEMG and the force signals are used to construct the GRNN. The mean absolute value and the root mean square of the estimation errors, the correlation coefficients between the actual force and the estimated force are employed to assess the accuracy of the estimation. Analysis of variance (ANOVA) is also employed to test the difference of the force estimation. The experiments are implemented to verify the effectiveness of the proposed estimation method and the results show that the output force of the human's hand can be correctly estimated by using sEMG and GRNN method. PMID:28713231

  17. Grip Force and 3D Push-Pull Force Estimation Based on sEMG and GRNN.

    PubMed

    Wu, Changcheng; Zeng, Hong; Song, Aiguo; Xu, Baoguo

    2017-01-01

    The estimation of the grip force and the 3D push-pull force (push and pull force in the three dimension space) from the electromyogram (EMG) signal is of great importance in the dexterous control of the EMG prosthetic hand. In this paper, an action force estimation method which is based on the eight channels of the surface EMG (sEMG) and the Generalized Regression Neural Network (GRNN) is proposed to meet the requirements of the force control of the intelligent EMG prosthetic hand. Firstly, the experimental platform, the acquisition of the sEMG, the feature extraction of the sEMG and the construction of GRNN are described. Then, the multi-channels of the sEMG when the hand is moving are captured by the EMG sensors attached on eight different positions of the arm skin surface. Meanwhile, a grip force sensor and a three dimension force sensor are adopted to measure the output force of the human's hand. The characteristic matrix of the sEMG and the force signals are used to construct the GRNN. The mean absolute value and the root mean square of the estimation errors, the correlation coefficients between the actual force and the estimated force are employed to assess the accuracy of the estimation. Analysis of variance (ANOVA) is also employed to test the difference of the force estimation. The experiments are implemented to verify the effectiveness of the proposed estimation method and the results show that the output force of the human's hand can be correctly estimated by using sEMG and GRNN method.

  18. Water Use in Oklahoma 1950-2005

    USGS Publications Warehouse

    Tortorelli, Robert L.

    2009-01-01

    Comprehensive planning for water resources development and use in Oklahoma requires a historical perspective on water resources. The U.S. Geological Survey, in cooperation with the Oklahoma Water Resources Board, summarized the 1950-2005 water-use information for Oklahoma. This report presents 1950-2005 estimates of freshwater withdrawal for water use in Oklahoma by source and category in 5-year intervals. Withdrawal source was either surface water or groundwater. Withdrawal categories include: public supply, irrigation, livestock and aquaculture, thermoelectric-power generation (cooling water), domestic and commercial, and industrial and mining. Withdrawal data were aggregated and tabulated by county, major river basin, and principal aquifer. The purpose of this report is to summarize water-use data in Oklahoma through: (1) presentation of detailed information on freshwater withdrawals by source, county, major river basin, and principal aquifer for 2005; (2) comparison of water use by source, category, major river basin, and principal aquifer at 5-year intervals from 1990-2005; and (3) comparison of water use on a statewide basis by source and category at 5-year intervals from 1950-2005. Total withdrawals from surface-water and groundwater sources during 2005 were 1,559 million gallons per day-989 million gallons a day or 63 percent from surface-water sources and 570 million gallons per day or 37 percent from groundwater sources. The three largest water use categories were: public supply, 646 million gallons per day or 41 percent of total withdrawals; irrigation, 495 million gallons per day or 32 percent of total withdrawals; and livestock and aquaculture, 181 million gallons per day or 12 percent of total withdrawals. All other categories were 237 million gallons per day or 15 percent of total withdrawals. The influence of public supply on the total withdrawals can be seen in the eastern two-thirds of Oklahoma; whereas, the influence of irrigation on total

  19. Smartphone-based portable intensity modulated force sensor

    NASA Astrophysics Data System (ADS)

    Negri, Lucas H.; Schiefer, Elberth M.; Paterno, Aleksander S.; Muller, Marcia; Fabris, José L.

    2015-09-01

    This work proposes a low-cost force sensor, based on intensity modulation in an optical fibre. The transducer element is composed of a knot in a single mode fibre embedded to a silicone adhesive cuboid, and can be easily fabricated. A simple sensing scheme is devised by using a visible light source and a CCD camera of a smartphone, allowing implementation costs to be reduced. Experimental results have shown that the sensor presents a linear response and a standard uncertainty of 1:07N within the dynamical range from 0 to 30 N.

  20. Vandenberg Air Force Base Pressure Gradient Wind Study

    NASA Technical Reports Server (NTRS)

    Shafer, Jaclyn A.

    2013-01-01

    Warning category winds can adversely impact day-to-day space lift operations at Vandenberg Air Force Base (VAFB) in California. NASA's Launch Services Program and other programs at VAFB use wind forecasts issued by the 30 Operational Support Squadron Weather Flight (30 OSSWF) to determine if they need to limit activities or protect property such as a launch vehicle. The 30 OSSWF tasked the AMU to develop an automated Excel graphical user interface that includes pressure gradient thresholds between specific observing stations under different synoptic regimes to aid forecasters when issuing wind warnings. This required the AMU to determine if relationships between the variables existed.

  1. Drainage Canal Survey, Hickam Air Force Base, Hawaii

    DTIC Science & Technology

    1993-03-01

    A,-TR-1 993-0003 AD-A263 478 - A DRAINAGE CANAL SURVEY,R HICKAM AIR FORCE BASE, HAWAIIR M S T Darrin L. Curtis, Captain, USAF, BSC R 0 N G...REPORT DATE 3. REPORT TYPE AND DATES COVERED March 1993 Final 16-27 March 1992 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS Drainage Canal Survey, Hickam...Laboratory Water Quality Function conducted a drainage canal survey at Hickam AFB HI from 16 to 27 Mar 92. The scope of the survey was to indicate if current

  2. Geothermal studies at Kirtland Air Force Base, Albuquerque, New Mexico

    SciTech Connect

    Riddle, L.; Grant, B.

    1981-05-01

    Due to an effort by government installations to discontinue use of natural gas, alternative energy sources are being investigated at Kirtland Air Force Base, Albuquerque, New Mexico. New Mexico has geologic characteristics favorable for geothermal energy utilization. Local heat flow and geochemical studies indicate a normal subsurface temperature regime. The alluvial deposits, however, extend to great depths where hot fluids, heated by the normal geothermal gradient, could be encountered. Two potential models for tapping geothermal energy are presented: the basin model and the fault model.

  3. STS-68 landing at Edwards Air Force Base

    NASA Image and Video Library

    1994-10-11

    STS068-S-061 (11 October 1994) --- The drag chute system, one of 13 Detailed Test Objectives (DTO) for STS-68, is deployed as the Space Shuttle Endeavour completes an eleven-day mission at Edwards Air Force Base, California. Landing occurred at 10:02 a.m. (PDT), October 11, 1994. Onboard were astronauts Michael A. Baker, mission commander; Terrence W. Wilcutt, pilot; Thomas D. Jones, payload commander; and Daniel W. Bursch, Peter J. K. (Jeff) Wisoff and Steven L. Smith, all mission specialists.

  4. Determination of Base Binding Strength and Base Stacking Interaction of DNA Duplex Using Atomic Force Microscope

    PubMed Central

    Zhang, Tian-biao; Zhang, Chang-lin; Dong, Zai-li; Guan, Yi-fu

    2015-01-01

    As one of the most crucial properties of DNA, the structural stability and the mechanical strength are attracting a great attention. Here, we take advantage of high force resolution and high special resolution of Atom Force Microscope and investigate the mechanical force of DNA duplexes. To evaluate the base pair hydrogen bond strength and base stacking force in DNA strands, we designed two modes (unzipping and stretching) for the measurement rupture forces. Employing k-means clustering algorithm, the ruptured force are clustered and the mean values are estimated. We assessed the influence of experimental parameters and performed the force evaluation for DNA duplexes of pure dG/dC and dA/dT base pairs. The base binding strength of single dG/dC and single dA/dT were estimated to be 20.0 ± 0.2 pN and 14.0 ± 0.3 pN, respectively, and the base stacking interaction was estimated to be 2.0 ± 0.1 pN. Our results provide valuable information about the quantitative evaluation of the mechanical properties of the DNA duplexes. PMID:25772017

  5. Determination of base binding strength and base stacking interaction of DNA duplex using atomic force microscope.

    PubMed

    Zhang, Tian-biao; Zhang, Chang-lin; Dong, Zai-li; Guan, Yi-fu

    2015-03-16

    As one of the most crucial properties of DNA, the structural stability and the mechanical strength are attracting a great attention. Here, we take advantage of high force resolution and high special resolution of Atom Force Microscope and investigate the mechanical force of DNA duplexes. To evaluate the base pair hydrogen bond strength and base stacking force in DNA strands, we designed two modes (unzipping and stretching) for the measurement rupture forces. Employing k-means clustering algorithm, the ruptured force are clustered and the mean values are estimated. We assessed the influence of experimental parameters and performed the force evaluation for DNA duplexes of pure dG/dC and dA/dT base pairs. The base binding strength of single dG/dC and single dA/dT were estimated to be 20.0 ± 0.2 pN and 14.0 ± 0.3 pN, respectively, and the base stacking interaction was estimated to be 2.0 ± 0.1 pN. Our results provide valuable information about the quantitative evaluation of the mechanical properties of the DNA duplexes.

  6. Atomic force microscopy-based characterization and design of biointerfaces

    NASA Astrophysics Data System (ADS)

    Alsteens, David; Gaub, Hermann E.; Newton, Richard; Pfreundschuh, Moritz; Gerber, Christoph; Müller, Daniel J.

    2017-03-01

    Atomic force microscopy (AFM)-based methods have matured into a powerful nanoscopic platform, enabling the characterization of a wide range of biological and synthetic biointerfaces ranging from tissues, cells, membranes, proteins, nucleic acids and functional materials. Although the unprecedented signal-to-noise ratio of AFM enables the imaging of biological interfaces from the cellular to the molecular scale, AFM-based force spectroscopy allows their mechanical, chemical, conductive or electrostatic, and biological properties to be probed. The combination of AFM-based imaging and spectroscopy structurally maps these properties and allows their 3D manipulation with molecular precision. In this Review, we survey basic and advanced AFM-related approaches and evaluate their unique advantages and limitations in imaging, sensing, parameterizing and designing biointerfaces. It is anticipated that in the next decade these AFM-related techniques will have a profound influence on the way researchers view, characterize and construct biointerfaces, thereby helping to solve and address fundamental challenges that cannot be addressed with other techniques.

  7. Environmental Assessment for Air Force Research Laboratory Space Vehicles Integrated Experiments Division Office Space at Kirtland Air Force Base, Albuquerque, New Mexico

    DTIC Science & Technology

    2005-06-01

    AIR FORCE RESEARCH LABORATORY SPACE VEHICLES INTEGRATED EXPERMENTS DIVISION OFFICE SPACE AT KIRTLAND AIR FORCE ... Kirtland Air Force Base (KAFB). The office building would house the Air Force Research Laboratory Space Vehicles Integrated Experiments Division...ADDRESS(ES) Air Force Research Laboratory ,Space Vehicles Directorate,3550 Aberdeen Ave. SE, Kirtland

  8. Distribution and Availability of State and Areawide Water Quality Reports in Oklahoma Libraries.

    ERIC Educational Resources Information Center

    McClure, Charles R.; Million, Anne

    This report examines the distribution and availability of water quality reports in the state of Oklahoma. Based on legislation from the Clean Water Act and regulations from the Environmental Protection Agency's "Public Participation Handbook for Water Quality Management," depository libraries must be established to provide citizen access to…

  9. 77 FR 5710 - Federal Implementation Plans for Iowa, Michigan, Missouri, Oklahoma, and Wisconsin and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-06

    ... (SNFR), which included the conclusion that Iowa, Kansas, Michigan, Missouri, Oklahoma, and Wisconsin... CAIR trading programs or on the conclusion that compliance with CAIR was sufficient to satisfy its 110... respect to the 1997 ozone NAAQS based on the proposed conclusion that emissions from Kansas are...

  10. Information from 1989 and 1990 Oklahoma City Community College Graduates. Research Monograph VIII.

    ERIC Educational Resources Information Center

    Oklahoma City Community Coll., OK. Office of Institutional Research.

    In September 1990 and June 1991, the Office of Institutional Research at Oklahoma City Community College (OKCCC) conducted follow-up studies of December 1988 and July 1990 OKCCC graduates, respectively. Questionnaires were sent to 365 graduates in 1990 and to 398 graduates in 1991. Survey findings, based on a 20.8% response rate in 1990 and 17.6%…

  11. The Fiscal Impact of Tax-Credit Scholarships in Oklahoma. State Research

    ERIC Educational Resources Information Center

    Gottlob, Brian

    2011-01-01

    This study seeks to provide outcomes-based information on Oklahoma's proposal to give tax credits for contributing to organizations that provide scholarships to K-12 private schools. The study constructs a model to determine the fiscal impact of tax-credit scholarships on the state and on local school districts. The author estimates the impact…

  12. Modeling Seismicity Rate Changes in Oklahoma and Arkansas

    NASA Astrophysics Data System (ADS)

    Llenos, A. L.; Michael, A. J.

    2012-12-01

    The rate of M≥3 earthquakes in the central and eastern US increased beginning in 2009, particularly in regions such as Oklahoma and central Arkansas where fluid injection has occurred (Ellsworth et al., SSA abs, 2012; Horton, SRL, 2012). We compare rate changes observed in Oklahoma, which had a low background seismicity rate before 2009, to rate changes observed in central Arkansas, which had swarms prior to the start of wastewater injection (Chiu et al., BSSA, 1984; Horton, SRL, 2012). In both cases, stochastic Epidemic-Type Aftershock Sequence (ETAS) models (Ogata, JASA, 1988) and statistical tests demonstrate that the background rate of independent events and the aftershock productivity must increase in 2009 in order to explain the observed increase in seismicity. Productivity is lower during the earlier tectonic swarms in Arkansas. The change in aftershock productivity may provide a way to distinguish manmade from natural earthquake rate changes and could provide insights into the physical mechanisms of induced seismicity. We fit the ETAS model, which is based on empirical aftershock scaling laws such as Omori's Law and the Gutenberg-Richter magnitude distribution, to a 1973-2011 USGS PDE catalog of M≥3 Oklahoma earthquakes and a 1982-2012 ANSS catalog of M≥2.2 Arkansas earthquakes. To determine whether a rate increase is due to a change in background seismicity rate, aftershock productivity, or some combination of the two, we do the following: 1) fit the model parameters to the data, 2) convert origin times to transformed times (Ogata, JGR, 1992), and 3) use Runs and autocorrelation function tests to test the null hypothesis that the transformed times are drawn from a Poisson distribution with constant rate (as expected when no external processes trigger earthquakes besides a constant tectonic loading rate). In both cases a single set of parameters cannot fit the entire time period, suggesting that significant changes in the underlying process occurred

  13. Eielson Air Force Base OU-1 baseline risk assessment

    SciTech Connect

    Jarvis, M.T.; Jarvis, T.T.; Van Houten, N.C.; Lewis, R.E.

    1993-09-01

    This Baseline Risk Assessment report is the second volume in a set of three volumes for operable Unit 1 (OU-1). The companion documents contain the Remedial Investigation and the Feasibility Study. Operable Unit 1 (OU-1) is one of several groups of hazardous waste sites located at Eielson Air Force Base (AFB) near Fairbanks, Alaska. The operable units at Eielson are typically characterized by petroleum, oil, lubricant/solvent contamination, and by the presence of organics floating at the water table. In 1989 and 1990, firms under contract to the Air Force conducted field studies to gather information about the extent of chemical contamination in soil, groundwater, and soil air pore space (soil gas) at the site. This report documents the results of a baseline risk assessment, which uses the 1989 and 1991 site characterization database to quantify the potential human health risk associated with past Base industrial activities in the vicinity of OU-1. Background data collected in 1992 were also used in the preparation of this report.

  14. Ground-water contamination at Wurtsmith Air Force Base, Michigan

    USGS Publications Warehouse

    Stark, J.R.; Cummings, T.R.; Twenter, F.R.

    1983-01-01

    A sand and gravel aquifer of glacial origin underlies Wurtsmith Air Force Base in northeastern lower Michigan. The aquifer overlies a thick clay layer at an average depth of 65 feet. The water table is about 10 feet below land surface in the western part of the Base and about 25 feet below land surface in the eastern part. A ground-water divide cuts diagonally across the Base from northwest to southeast. South of the divide, ground water flows to the Au Sable River; north of the divide, it flows to Van Etten Creek and Van Etten Lake. Mathematical models were used to aid in calculating rates of groundwater flow. Rates range from about 0.8 feet per day in the eastern part of the Base to about 0.3 feet per day in the western part. Models also were used as an aid in making decisions regarding purging of contaminated water from the aquifer. In 1977, trichloroethylene was detected in the Air Force Base water-supply system. It had leaked from a buried storage tank near Building 43 in the southeastern part of the Base and moved northeastward under the influence of the natural ground-water gradient and the pumping of Base water-supply wells. In the most highly contaminated part of the plume, concentrations are greater than 1,000 micrograms per liter. Current purge pumping is removing some of the trichloroethylene, and seems to have arrested its eastward movement. Pumping of additional purge wells could increase the rate of removal. Trichloroethylene has also been detected in ground water in the vicinity of the Base alert apron, where a plume from an unknown source extends northeastward off Base. A smaller, less well-defined area of contamination also occurs just north of the larger plume. Trichloroethylene, identified near the waste-treatment plant, seepage lagoons, and the northern landfill area, is related to activities and operations in these areas. Dichloroethylene and trichloroethylene occur in significant quantities westward of Building 43, upgradient from the major

  15. Capaciflector-based virtual force control and centering

    NASA Technical Reports Server (NTRS)

    Nguyen, Charles C.

    1993-01-01

    This report presents a novel concept of force control, called virtual force control. The virtual force concept avoids sudden step transition of position control to contact force control resulting in contact force disturbance when a robot end-effector makes contact with the environment. A virtual force/position control scheme consists of two loops: the force control loop and the position control loop. While the position control loop regulates the free motion, the force control loop regulates the contact force after making contact with the environment and the virtual force measured by a range sensor called capaciflector in the virtual environment. After presenting the concept of virtual force control, the report introduces a centering scheme in which the virtual force controller is employed to measure three points on a cone so that its center can be located. Experimental results of a one-degree-of-freedom virtual force control scheme applied in berthing an orbital replaceable unit are reported and compared with those of conventional pure contact force control cases.

  16. MEMS-Based Flexible Force Sensor for Tri-Axial Catheter Contact Force Measurement.

    PubMed

    Pandya, Hardik J; Sheng, Jun; Desai, Jaydev P

    2017-02-01

    Atrial fibrillation (AFib) is a significant healthcare problem caused by the uneven and rapid discharge of electrical signals from pulmonary veins (PVs). The technique of radiofrequency (RF) ablation can block these abnormal electrical signals by ablating myocardial sleeves inside PVs. Catheter contact force measurement during RF ablation can reduce the rate of AFib recurrence, since it helps to determine effective contact of the catheter with the tissue, thereby resulting in effective power delivery for ablation. This paper presents the development of a three-dimensional (3D) force sensor to provide the real-time measurement of tri-axial catheter contact force. The 3D force sensor consists of a plastic cubic bead and five flexible force sensors. Each flexible force sensor was made of a PEDOT:PSS strain gauge and a PDMS bump on a flexible PDMS substrate. Calibration results show that the fabricated sensor has a linear response in the force range required for RF ablation. To evaluate its working performance, the fabricated sensor was pressed against gelatin tissue by a micromanipulator and also integrated on a catheter tip to test it within deionized water flow. Both experiments simulated the ventricular environment and proved the validity of applying the 3D force sensor in RF ablation.

  17. Feedback Control of Floor Reaction Force Based on Force-Reflecting-Type Multilateral Control

    NASA Astrophysics Data System (ADS)

    Nagase, Kazuki; Katsura, Seiichiro

    Real-world haptics is being studied not only for improving feedback on real-world haptic information in teleoperation but also for developing key technologies for future human support. For the remote operating of systems at distant places, haptic information is required in addition to visual information. The haptic information around a work environment can be the floor reaction force, which can be obtained using a movement-type haptic device. The floor reaction force from the environment that the mobile haptic device touches is fed back accurately to the operator. First, this paper proposes a general force-reflecting-type multilateral control. Second, this paper extends the control to feedback control of the floor reaction force by using force-reflecting-type multilateral control and a novel haptic device employing a biped robot with a slave system. The position response of a master system is transformed to a leg tip position command for the biped-type haptic device. In addition, the floor reaction force determined by the biped-type haptic device is fed back to the master system. The proposed method can determine the force feedback to the sole of the foot, which is not possible with a conventional stationary system. As a result, the floor reaction force from a large area can be obtained, and the operability of the control system is improved by using the proposed system.

  18. Environmental Assessment (EA): Proposed Software Facilities, Hill Air Force Base, Utah

    DTIC Science & Technology

    2011-04-19

    FA8201-09-D-0006 Klein, Randal Johnson, Sam Streamline Consulting, LLC 1713 N. Sweetwater Lane Farmington, Utah 84025 Hill Air Force Base 7274... Air Force Base (AFB) proposes to provide adequate facilities for software development, maintenance, and integration on Hill Air Force Base (AFB) and

  19. A novel reciprocating micropump based on Lorentz force

    NASA Astrophysics Data System (ADS)

    Salari, Alinaghi; Hakimsima, Abbas; Shafii, Mohammad Behshad

    2015-03-01

    Lorentz force is the pumping basis of many electromagnetic micropumps used in lab-on-a-chip. In this paper a novel reciprocating single-chamber micropump is proposed, in which the actuation technique is based on Lorentz force acting on an array of microwires attached on a membrane surface. An alternating current is applied through the microwires in the presence of a magnetic field. The resultant force causes the membrane to oscillate and pushes the fluid to flow through microchannel using a ball-valve. The pump chamber (3 mm depth) was fabricated on a Polymethylmethacrylate (PMMA) substrate using laser engraving technique. The chamber was covered by a 60 μm thick hyper-elastic latex rubber diaphragm. Two miniature permanent magnets capable of providing magnetic field of 0.09 T at the center of the diaphragm were mounted on each side of the chamber. Square wave electric current with low-frequencies was generated using a function generator. Cylindrical copper microwires (250 μm diameter and 5 mm length) were attached side-by-side on top surface of the diaphragm. Thin loosely attached wires were used as connectors to energize the electrodes. Due to large displacement length of the diaphragm (~3 mm) a high efficiency (~90%) ball valve (2 mm diameter stainless steel ball in a tapered tubing structure) was used in the pump outlet. The micropump exhibits a flow rate as high as 490 μl/s and pressure up to 1.5 kPa showing that the pump is categorized among high-flow-rate mechanical micropumps.

  20. Dam-breach analysis and flood-inundation mapping for selected dams in Oklahoma City, Oklahoma, and near Atoka, Oklahoma

    USGS Publications Warehouse

    Shivers, Molly J.; Smith, S. Jerrod; Grout, Trevor S.; Lewis, Jason M.

    2015-01-01

    Digital-elevation models, field survey measurements, hydraulic data, and hydrologic data (U.S. Geological Survey streamflow-gaging stations North Canadian River below Lake Overholser near Oklahoma City, Okla. [07241000], and North Canadian River at Britton Road at Oklahoma City, Okla. [07241520]), were used as inputs for the one-dimensional dynamic (unsteady-flow) models using Hydrologic Engineering Centers River Analysis System (HEC–RAS) software. The modeled flood elevations were exported to a geographic information system to produce flood-inundation maps. Water-surface profiles were developed for a 75-percent probable maximum flood dam-breach scenario and a sunny-day dam-breach scenario, as well as for maximum flood-inundation elevations and flood-wave arrival times at selected bridge crossings. Points of interest such as community-services offices, recreational areas, water-treatment plants, and wastewater-treatment plants were identified on the flood-inundation maps.

  1. Assessing agricultural drought in summer over Oklahoma Mesonet sites using the water-related vegetation index from MODIS.

    PubMed

    Bajgain, Rajen; Xiao, Xiangming; Basara, Jeffrey; Wagle, Pradeep; Zhou, Yuting; Zhang, Yao; Mahan, Hayden

    2017-02-01

    Agricultural drought, a common phenomenon in most parts of the world, is one of the most challenging natural hazards to monitor effectively. Land surface water index (LSWI), calculated as a normalized ratio between near infrared (NIR) and short-wave infrared (SWIR), is sensitive to vegetation and soil water content. This study examined the potential of a LSWI-based, drought-monitoring algorithm to assess summer drought over 113 Oklahoma Mesonet stations comprising various land cover and soil types in Oklahoma. Drought duration in a year was determined by the number of days with LSWI <0 (DNLSWI) during summer months (June-August). Summer rainfall anomalies and LSWI anomalies followed a similar seasonal dynamics and showed strong correlations (r (2) = 0.62-0.73) during drought years (2001, 2006, 2011, and 2012). The DNLSWI tracked the east-west gradient of summer rainfall in Oklahoma. Drought intensity increased with increasing duration of DNLSWI, and the intensity increased rapidly when DNLSWI was more than 48 days. The comparison between LSWI and the US Drought Monitor (USDM) showed a strong linear negative relationship; i.e., higher drought intensity tends to have lower LSWI values and vice versa. However, the agreement between LSWI-based algorithm and USDM indicators varied substantially from 32 % (D 2 class, moderate drought) to 77 % (0 and D 0 class, no drought) for different drought intensity classes and varied from ∼30 % (western Oklahoma) to >80 % (eastern Oklahoma) across regions. Our results illustrated that drought intensity thresholds can be established by counting DNLSWI (in days) and used as a simple complementary tool in several drought applications for semi-arid and semi-humid regions of Oklahoma. However, larger discrepancies between USDM and the LSWI-based algorithm in arid regions of western Oklahoma suggest the requirement of further adjustment in the algorithm for its application in arid regions.

  2. Assessing agricultural drought in summer over Oklahoma Mesonet sites using the water-related vegetation index from MODIS

    NASA Astrophysics Data System (ADS)

    Bajgain, Rajen; Xiao, Xiangming; Basara, Jeffrey; Wagle, Pradeep; Zhou, Yuting; Zhang, Yao; Mahan, Hayden

    2017-02-01

    Agricultural drought, a common phenomenon in most parts of the world, is one of the most challenging natural hazards to monitor effectively. Land surface water index (LSWI), calculated as a normalized ratio between near infrared (NIR) and short-wave infrared (SWIR), is sensitive to vegetation and soil water content. This study examined the potential of a LSWI-based, drought-monitoring algorithm to assess summer drought over 113 Oklahoma Mesonet stations comprising various land cover and soil types in Oklahoma. Drought duration in a year was determined by the number of days with LSWI <0 (DNLSWI) during summer months (June-August). Summer rainfall anomalies and LSWI anomalies followed a similar seasonal dynamics and showed strong correlations ( r 2 = 0.62-0.73) during drought years (2001, 2006, 2011, and 2012). The DNLSWI tracked the east-west gradient of summer rainfall in Oklahoma. Drought intensity increased with increasing duration of DNLSWI, and the intensity increased rapidly when DNLSWI was more than 48 days. The comparison between LSWI and the US Drought Monitor (USDM) showed a strong linear negative relationship; i.e., higher drought intensity tends to have lower LSWI values and vice versa. However, the agreement between LSWI-based algorithm and USDM indicators varied substantially from 32 % ( D 2 class, moderate drought) to 77 % (0 and D 0 class, no drought) for different drought intensity classes and varied from ˜30 % (western Oklahoma) to >80 % (eastern Oklahoma) across regions. Our results illustrated that drought intensity thresholds can be established by counting DNLSWI (in days) and used as a simple complementary tool in several drought applications for semi-arid and semi-humid regions of Oklahoma. However, larger discrepancies between USDM and the LSWI-based algorithm in arid regions of western Oklahoma suggest the requirement of further adjustment in the algorithm for its application in arid regions.

  3. Force measurement-based discontinuity detection during friction stir welding

    DOE PAGES

    Shrivastava, Amber; Zinn, Michael; Duffie, Neil A.; ...

    2017-02-23

    Here, the objective of this work is to develop a method for detecting the creation of discontinuities (i.e., voids, volume defects) during friction stir welding. Friction stir welding is inherently cost effective, however, the need for significant weld inspection can make the process cost prohibitive. A new approach to weld inspection is required in which an in situ characterization of weld quality can be obtained, reducing the need for postprocess inspection. To this end, friction stir welds with subsurface voids and without voids were created. The subsurface voids were generated by reducing the friction stir tool rotation frequency and increasingmore » the tool traverse speed in order to create “colder” welds. Process forces were measured during welding, and the void sizes were measured postprocess by computerized tomography (i.e., 3D X-ray imaging). Two parameters, based on frequency domain content and time-domain average of the force signals, were found to be correlated with void size. Criteria for subsurface void detection and size prediction were developed and shown to be in good agreement with experimental observations. Furthermore, with the proper choice of data acquisition system and frequency analyzer the occurrence of subsurface voids can be detected in real time.« less

  4. Water Resources Investigations at Edwards Air Force Base since 1988

    USGS Publications Warehouse

    Sneed, Michelle; Nishikawa, Tracy; Martin, Peter

    2006-01-01

    Edwards Air Force Base (EAFB) in southern California (fig. 1) has relied on ground water to meet its water-supply needs. The extraction of ground water has led to two major problems that can directly affect the mission of EAFB: declining water levels (more than 120 ft since the 1920s) and land subsidence, a gradual downward movement of the land surface (more than 4 ft since the late 1920s). As water levels decline, this valuable resource becomes depleted, thus requiring mitigating measures. Land subsidence has caused cracked (fissured) runways and accelerated erosion on Rogers lakebed. In 1988, the U.S. Geological Survey (USGS), in cooperation with the U.S. Air Force, began investigations of the effects of declining water levels and land subsidence at EAFB and possible mitigation measures, such as the injection of imported surface water into the ground-water system. The cooperative investigations included data collection and analyses, numerical simulations of ground-water flow and land subsidence, and development of a preliminary simulation-optimization model. The results of these investigations indicate that the injection of imported water may help to control land subsidence; however, the potential ground-water-quality impacts are unknown.

  5. Adolescent vaccination in Oklahoma: a work in progress.

    PubMed

    Naifeh, Monique M; Roberts, James R; Margolis, Benyamin; Thompson, David M; Rogacki, Brianna; Jacobson, Robert M; Darden, Paul M

    2014-01-01

    Nationally, uptake of adolescent vaccines is variable. To compare adolescent immunization rates and clinician recommendation for adolescent vaccines over time in Oklahoma with the U.S. We analyzed the 2010-2012 National Immunization Survey of Teens (NIS-Teen). MCV4 and Tdap are consistently lower in Oklahoma compared to the U.S. HPV rates have been comparable. Parents report that health care providers in Oklahoma are less likely to recommend adolescent vaccines compared to the national average. Intention to not receive HPV in the next 12 months is distressingly high both in Oklahoma and across the nation with both improving. Over the three years, Oklahoma's immunization rates consistently underperform national estimates for MCV4 and Tdap but not for HPV. We recommend Oklahoma health care providers improve their vaccination rates through making clear their vaccine recommendations to the parent and patient in the clinical encounter.

  6. Final Environmental Assessment for San Andres Water Line, Holloman Air Force Base, Otero County, New Mexico

    DTIC Science & Technology

    2007-04-16

    FINAL ENVIRONMENTAL ASSESSMENT SAN ANDRES PIPELINE REPAIR HOLLOMAN AIR FORCE BASE OTERO COUNTY, NEW MEXICO U.S. Air Force 49th Fighter Wing...Holloman Air Force Base, New Mexico April 16, 2007 Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection...Final Environmental Assessment for San Andres Water Line, Holloman Air Force Base, Otero County, New Mexico 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

  7. Relighting demonstration project Robins Air Force Base, Georgia

    SciTech Connect

    Larson, L.L.; Purcell, C.W.; McKay, H.; Harris, L.

    1994-09-01

    Significant energy savings are available through relighting with modern, energy efficient systems. As a demonstration, a relighting project was recently completed at Robins Air Force Base, Warner-Robins, Georgia. The project was designed to overcome a reluctance to pursue large scale relighting of the entire facility due to prior unfavorable experiences and an unusually large non-office working environment. The project followed contemporary lighting design practices, with the added dimension of involving building occupants in the process. Involving building occupants promoted their acceptance of the project and provided needed critical feedback. Their involvement helped secure their assistance in resolving special design concerns involving radio frequency interference and glare. Although often cited as simple, relighting projects are commonly confronted with problems. This document describes problems, foreseen and unforeseen, encountered by this relighting demonstration, and their solutions.

  8. Atomic force microscope based on vertical silicon probes

    NASA Astrophysics Data System (ADS)

    Walter, Benjamin; Mairiaux, Estelle; Faucher, Marc

    2017-06-01

    A family of silicon micro-sensors for Atomic Force Microscope (AFM) is presented that allows to operate with integrated transducers from medium to high frequencies together with moderate stiffness constants. The sensors are based on Micro-Electro-Mechanical-Systems technology. The vertical design specifically enables a long tip to oscillate perpendicularly to the surface to be imaged. The tip is part of a resonator including quasi-flexural composite beams, and symmetrical transducers that can be used as piezoresistive detector and/or electro-thermal actuator. Two vertical probes (Vprobes) were operated up to 4.3 MHz with stiffness constants 150 N/m to 500 N/m and the capability to oscillate from 10 pm to 90 nm. AFM images of several samples both in amplitude modulation (tapping-mode) and in frequency modulation were obtained.

  9. High performance target measurement flights from Vandenberg Air Force Base

    NASA Astrophysics Data System (ADS)

    Chalfant, C. P.; Rosen, H.; Jerger, J. H.

    A description is presented of a new launch facility which is being prepared for the High Performance Target Measurement (HPTEM) booster at Vandenberg Air Force Base (VAFB). A deactivated Atlas launch complex is currently being modified to allow the rocket to be launched from a semisilo. The underground launch operations building will contain a new control center and instrumentation room. Attention is given to the Multi-Spectral Measurement Program (MSMP), details concerning the launch facility, and a target and flight safety trajectory analysis. Construction and modification of the facility is scheduled to be completed in mid-1983. The first HPTEM launch is planned to occur in April 1984. The HPTEM launch facility can also be utilized to launch Aries I (single stage) and Aries II (two-stage) probes with minor modification.

  10. Tunable polarity of the Casimir force based on saturated ferrites

    SciTech Connect

    Zeng Ran; Yang Yaping

    2011-01-15

    We study the polarity of the Casimir force between two different parallel slabs separated by vacuum when the saturated ferrite materials under the influence of an external magnetic field are taken into consideration. Between the ordinary dielectric slab and the ferrite slab, repulsive Casimir force may be observed by adjusting the applied magnetic field. For the ferrite material, we consider the frequency dependence of the permeability modified by the external magnetic field to analyze the formation of the repulsive Casimir force. The restoring force, which means the transition of the force polarity from repulsion to attraction with the increasing slab separation, can also be obtained between two different ferrite slabs.

  11. Force feedback microscopy based on an optical beam deflection scheme

    SciTech Connect

    Vitorino, Miguel V.; Rodrigues, Mario S.; Carpentier, Simon; Costa, Luca

    2014-07-07

    Force feedback microscopy circumvents the jump to contact in atomic force microscopy when using soft cantilevers and quantitatively measures the interaction properties at the nanoscale by simultaneously providing force, force gradient, and dissipation. The force feedback microscope developed so far used an optical cavity to measure the tip displacement. In this Letter, we show that the more conventional optical beam deflection scheme can be used to the same purpose. With this instrument, we have followed the evolution of the Brownian motion of the tip under the influence of a water bridge.

  12. Induced Seismicity in Oklahoma Affects Shallow Groundwater

    NASA Astrophysics Data System (ADS)

    Wang, C. Y.; Manga, M.; Shirzaei, M.; Weingarten, M.

    2016-12-01

    Natural earthquakes are known to cause a wide spectrum of hydrologic responses. Here we show that these responses also occurred following some of the recent M>5 earthquakes likely induced by wastewater injection in Oklahoma. Following the 3 September 2016 Mw 5.8 earthquake near Pawnee, for example, increased discharge in a stream near the epicentre and some injection wells was documented by a USGS stream gauge. Sand blows and ground cracks that may reflect subsurface liquefaction and lateral spreading were also observed near Pawnee. As another example, following the 13 February 2016 Mw 5.1 earthquake near Fairview, changes of groundwater level were documented in several wells of the Oklahoma Water Resources Board. Some of the observed changes are consistent with increased permeability produced by seismic waves. Fluid injection may thus influence the hydrogeological properties of shallow groundwater systems and aquifers by inducing seismicity, if the induced events are large enough.

  13. A Century of Induced Earthquakes in Oklahoma

    NASA Astrophysics Data System (ADS)

    Hough, S. E.; Page, M. T.

    2015-12-01

    Seismicity rates have increased sharply since 2009 in the central and eastern United States, with especially high rates of activity in the state of Oklahoma. A growing body of evidence indicates that many of these events are induced, primarily by injection of wastewater in deep disposal wells. The upsurge in activity has raised the questions, what is the background rate of tectonic earthquakes in Oklahoma? And how much has the rate varied throughout historical and early instrumental times? We first review the historical catalog, including assessment of the completeness level of felt earthquakes, and show that seismicity rates since 2009 surpass previously observed rates throughout the 20th century. Furthermore, several lines of evidence suggest that most of the significant (Mw > 3.5) earthquakes in Oklahoma during the 20th century were likely induced by wastewater injection and/or enhanced oil recovery operations. We show that there is a statistically significant temporal and spatial correspondence between earthquakes and disposal wells permitted during the 1950s. The intensity distributions of the 1952 Mw5.7 El Reno earthquake and the 1956 Mw3.9 Tulsa county earthquake are similar to those from recent induced earthquakes, with significantly lower shaking than predicted given a regional intensity-prediction equation. The rate of tectonic earthquakes is thus inferred to be significantly lower than previously estimated throughout most of the state, but is difficult to estimate given scant incontrovertible evidence for significant tectonic earthquakes during the 20th century. We do find evidence for a low level of tectonic seismicity in southeastern Oklahoma associated with the Ouachita structural belt, and conclude that the 22 October 1882 Choctaw Nation earthquake, for which we estimate Mw4.8, occurred in this zone.

  14. Oklahoma's Ouachita area beginning to stir

    SciTech Connect

    Petzet, G.A.

    1991-02-18

    This paper reports on exploration of Ouachita rocks of southeastern Oklahoma. Wells are completed or planned in the Potato Hills, Moyers, and Atoka areas of the Ouachita Province. Deep and shallow drilling will start soon in a 9 sq mile area in the Potato Hills area of southern Latimer County. The shallow drilling program will consist of eight wells to about 6,000 ft to assess potential in Ordovician Big Fork, Womble, and Mississippian-Devonian Arkansas Novaculite.

  15. The New Robotic Telescope at Oklahoma State University

    NASA Astrophysics Data System (ADS)

    Shull, Peter, Jr.

    2007-12-01

    A new, 0.6-m robotic telescope of Ritchey-Chrétien design was recently installed at the H. S. Mendenhall Observatory (HSMO) of Oklahoma State University (OSU), and is now undergoing operational tests. Funded by the Air Force Office of Scientific Research through the Defense University Research Instrumentation Program, it replaces HSMO's original 0.35-m Schmidt-Cassegrain telescope. Research programs will include the characterization of near-Earth objects and collaborative searches for transiting exoplanets, programs which will also open up new research opportunities for students in the Oklahoma-Arkansas region. Ideally, these opportunities will attract more undergraduate and graduate students to major in physics and astronomy, and foster the creation of degree programs in astronomy at OSU. Optical Guidance Systems was the contractor for both the telescope and dome automation. The telescope's ceramic 602-mm f/3 primary and 220-mm secondary mirrors yield an effective focal ratio of f/8 that can be changed to f/5.3 with a focal reducer / field flattener. Fields of view range from 0.75° at f/5.3 to 1.2° at f/8. The Strehl ratio is 0.954. The telescope's carbon-fiber Serrurier truss is supported by an equatorial fork mount equipped with friction drives. Telescope equipment includes a 35-mm-format CCD camera with UBVRI filters, field rotator, off-axis guider, and flip-mirror unit for quick switches to eyepiece observing. HSMO itself is conveniently located under reasonably dark skies at an elevation of 340 m about 15 km southwest of the city of Stillwater, whose population, including OSU, is approaching 50,000. HSMO's dome was completed in 2002, and funding is being raised for a control building near the dome. The observatory's URL is www.physics.okstate.edu/observatory.

  16. 33 CFR 334.740 - North Shore Choctawhatchee Bay, Eglin Air Force Base, Fla.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... level as defined by the Department of Defense Force Protection Condition (FPCON) System. ..., Eglin Air Force Base, Fla. 334.740 Section 334.740 Navigation and Navigable Waters CORPS OF ENGINEERS... Shore Choctawhatchee Bay, Eglin Air Force Base, Fla. (a) The area. The restricted area shall encompass...

  17. 33 CFR 334.740 - North Shore Choctawhatchee Bay, Eglin Air Force Base, Fla.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... level as defined by the Department of Defense Force Protection Condition (FPCON) System. ..., Eglin Air Force Base, Fla. 334.740 Section 334.740 Navigation and Navigable Waters CORPS OF ENGINEERS... Shore Choctawhatchee Bay, Eglin Air Force Base, Fla. (a) The area. The restricted area shall encompass...

  18. 33 CFR 334.740 - North Shore Choctawhatchee Bay, Eglin Air Force Base, Fla.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... level as defined by the Department of Defense Force Protection Condition (FPCON) System. ..., Eglin Air Force Base, Fla. 334.740 Section 334.740 Navigation and Navigable Waters CORPS OF ENGINEERS... Shore Choctawhatchee Bay, Eglin Air Force Base, Fla. (a) The area. The restricted area shall encompass...

  19. 33 CFR 334.744 - Eglin Poquito Housing at Eglin Air Force Base, Fla.; restricted area.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... level as defined by the Department of Defense Force Protection Condition (FPCON) System. ... Air Force Base, Fla.; restricted area. 334.744 Section 334.744 Navigation and Navigable Waters CORPS... REGULATIONS § 334.744 Eglin Poquito Housing at Eglin Air Force Base, Fla.; restricted area. (a) The area. The...

  20. 33 CFR 334.744 - Eglin Poquito Housing at Eglin Air Force Base, Fla.; restricted area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... level as defined by the Department of Defense Force Protection Condition (FPCON) System. ... Air Force Base, Fla.; restricted area. 334.744 Section 334.744 Navigation and Navigable Waters CORPS... REGULATIONS § 334.744 Eglin Poquito Housing at Eglin Air Force Base, Fla.; restricted area. (a) The area. The...

  1. 33 CFR 334.744 - Eglin Poquito Housing at Eglin Air Force Base, Fla.; restricted area.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... level as defined by the Department of Defense Force Protection Condition (FPCON) System. ... Air Force Base, Fla.; restricted area. 334.744 Section 334.744 Navigation and Navigable Waters CORPS... REGULATIONS § 334.744 Eglin Poquito Housing at Eglin Air Force Base, Fla.; restricted area. (a) The area. The...

  2. 33 CFR 165.768 - Security Zone; MacDill Air Force Base, Tampa Bay, FL.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone; MacDill Air Force....768 Security Zone; MacDill Air Force Base, Tampa Bay, FL. (a) Location. The following area is a... title. All waters within Tampa Bay, Florida in the vicinity of MacDill Air Force Base,...

  3. Sitewide feasibility study Eielson Air Force Base, Alaska

    SciTech Connect

    Last, G.V.; Lanigan, D.C.; Josephson, G.B.; Bagaasen, L.M.

    1995-09-01

    The Sitewide Feasibility Study (FS) is required under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), the National Contingency Plan (NCP), and the Federal Facility Agreement (FFA) for Eielson Air Force Base (AFB). It is based on findings presented in the Sitewide Remedial Investigation (RI) Report (USAF 1995a), and the Sitewide Baseline Risk Assessment (BLRA) Report (USAF 1995b). Under the FFA, 64 potential source areas were placed in one of six operable units, based on similar contaminant and environmental characteristics, or were included for evaluation under a Source Evaluation Report (SER). The sitewide RI was directed at contamination that was not confined to an operable unit (OU) or SER source area. The objectives of the sitewide RI were to: Provide information about site characteristics to support individual OU RI/FS efforts and the sitewide RI/FS, including site hydrogeology and determination of background soil and groundwater characteristics; identify and characterize contamination that is not confined or attributable to a specific source area through sitewide monitoring of groundwater and surface water; evaluate cumulative risks to human health and the environment from contamination on a sitewide basis; and provide a mechanism for continued cohesive sitewide monitoring.

  4. Review of wildlife resources of Vandenberg Air Force Base, California

    NASA Technical Reports Server (NTRS)

    Breininger, David R.

    1989-01-01

    Wildlife resources are reviewed for purposes of developing a Base Biological Monitoring Program (BMP) for Vandenberg Air Force Base (VAFB) in Santa Barbara County, California. The review and recommendations were prepared by review of applicable scientific literature and environmental documents for VAFB, discussing information needs with natural resource management professionals at VAFB, and observations of base field conditions. This process found that there are 29 federally listed vertebrates (endangered, threatened, or Category 2) that occur or may occur in the vicinity of VAFB. There are also 63 other state listed or regionally declining species that may occur in the vicinity of VAFB. Habitats of VAFB represent a very valuable environmental resource for rare and declining wildlife in California. However, little information is available on VAFB wildlife resources other than lists of species that occur or are expected to occur. Recommendations are presented to initiate a long-term wildlife monitoring program at VAFB to provide information for environmental impact assessment and wise land use planning.

  5. Vegetation studies on Vandenberg Air Force Base, California

    NASA Technical Reports Server (NTRS)

    Schmalzer, Paul A.; Hickson, Diana E.; Hinkle, C. Ross

    1988-01-01

    Vandenburg Air Force Base, located in coastal central California with an area of 98,400 ac, contains resources of considerable biological significance. Available information on the vegetation and flora of Vandenburg is summarized and new data collected in this project are presented. A bibliography of 621 references dealing with vegetation and related topics related to Vanderburg was compiled from computer and manual literature searches and a review of past studies of the base. A preliminary floristic list of 642 taxa representing 311 genera and 80 families was compiled from past studies and plants identified in the vegetation sampling conducted in this project. Fifty-two special interest plant species are known to occur or were suggested to occur. Vegetation was sampled using permanent plots and transects in all major plant communities including chaparral, Bishop pine forest, tanbark oak forest, annual grassland, oak woodland, coastal sage scrub, purple sage scrub, coastal dune scrub, coastal dunes, box elder riparian woodland, will riparian woodland, freshwater marsh, salt marsh, and seasonal wetlands. Comparison of the new vegetation data to the compostie San Diego State University data does not indicate major changes in most communities since the original study. Recommendations are made for additional studies needed to maintain and extend the environmental data base and for management actions to improve resource protection.

  6. History of wildland fires on Vandenberg Air Force Base, California

    NASA Technical Reports Server (NTRS)

    Hickson, Diana E.

    1988-01-01

    The fire history of the past 50 years for Vandenberg AFB, California was determined using aerial photography, field investigation, and historical and current written records. This constitutes a record of the vegetation age classes for the entire base. The location, cause, and fuel type for sixty fires from this time period were determined. The fires were mapped and entered into a geographic infomation system (GIS) for Vandenberg. Fire history maps derived from this GIS were printed at 1:9600 scale and are on deposit at the Vandenberg Environmental Task Force Office. Although some ecologically significant plant communities on Vandenberg are adapted to fire, no natural fire frequency could be determined, since only one fire possibly caused by lightning occurred in the area now within the base since 1937. Observations made during this study suggest that burning may encourage the invasion of exotic species into chaparral, in particular Burton Mesa or sandhill chaparral, an unusual and geographically limited form of chaparral found on the base.

  7. Baseline ambient gaseous ammonia concentrations in the Four Corners area and eastern Oklahoma, USA.

    PubMed

    Sather, Mark E; Mathew, Johnson; Nguyen, Nghia; Lay, John; Golod, George; Vet, Robert; Cotie, Joseph; Hertel, Terry; Aaboe, Erik; Callison, Ryan; Adam, Jacque; Keese, Danielle; Freise, Jeremy; Hathcoat, April; Sakizzie, Brenda; King, Michael; Lee, Chris; Oliva, Sylvia; San Miguel, George; Crow, Leon; Geasland, Frank

    2008-11-01

    Ambient ammonia monitoring using Ogawa passive samplers was conducted in the Four Corners area and eastern Oklahoma, USA during 2007. The resulting data will be useful in the multipollutant management of ozone, nitrogen oxides, and visibility (atmospheric regional haze) in the Four Corners area, an area with growing oil/gas production and increasing coal-based power plant construction. The passive monitoring data also add new ambient ammonia concentration information for the U.S. and will be useful to scientists involved in present and future visibility modeling exercises. Three week integrated passive ammonia samples were taken at five sites in the Four Corners area and two sites in eastern Oklahoma from December, 2006 through December, 2007 (January, 2008 for two sites). Results show significantly higher regional background ammonia concentrations in eastern Oklahoma (1.8 parts per billion (ppb) arithmetic mean) compared to the Four Corners area (0.2 ppb arithmetic mean). Annual mean ammonia concentrations for all Four Corners area sites for the 2007 study ranged from 0.2 ppb to 1.5 ppb. Peak ambient ammonia concentrations occurred in the spring and summer in both areas. The passive samplers deployed at the Stilwell, Oklahoma site compared favorably with other passive samplers and a continuous ammonia monitoring instrument.

  8. Computerized Integrated Inventory Control for an Air Force Base-Level Supply System.

    DTIC Science & Technology

    1980-06-01

    Monterey, California 93940 5. Major Angelo C. Molato 1 Philippine Air Force (Student) No. 62 Medicion I Imus, Cavite Philippines 6. Air Force Computer Center 1 HPAF, Nichols Air Base Pasay City Philippines 136

  9. Force-Based Reasoning for Assembly Planning and Subassembly Stability Analysis

    NASA Technical Reports Server (NTRS)

    Lee, S.; Yi, C.; Wang, F-C.

    1993-01-01

    In this paper, we show that force-based reasoning, for identifying a cluster of parts that can be decomposed naturally by the applied force, plays an important role in selecting feasible subassemblies and analyzing subassembly stability in assembly planning.

  10. Molecular force spectroscopy with a DNA origami-based nanoscopic force clamp.

    PubMed

    Nickels, Philipp C; Wünsch, Bettina; Holzmeister, Phil; Bae, Wooli; Kneer, Luisa M; Grohmann, Dina; Tinnefeld, Philip; Liedl, Tim

    2016-10-21

    Forces in biological systems are typically investigated at the single-molecule level with atomic force microscopy or optical and magnetic tweezers, but these techniques suffer from limited data throughput and their requirement for a physical connection to the macroscopic world. We introduce a self-assembled nanoscopic force clamp built from DNA that operates autonomously and allows massive parallelization. Single-stranded DNA sections of an origami structure acted as entropic springs and exerted controlled tension in the low piconewton range on a molecular system, whose conformational transitions were monitored by single-molecule Förster resonance energy transfer. We used the conformer switching of a Holliday junction as a benchmark and studied the TATA-binding protein-induced bending of a DNA duplex under tension. The observed suppression of bending above 10 piconewtons provides further evidence of mechanosensitivity in gene regulation.

  11. Magnetoelectric force microscopy based on magnetic force microscopy with modulated electric field.

    PubMed

    Geng, Yanan; Wu, Weida

    2014-05-01

    We present the realization of a mesoscopic imaging technique, namely, the Magnetoelectric Force Microscopy (MeFM), for visualization of local magnetoelectric effect. The basic principle of MeFM is the lock-in detection of local magnetoelectric response, i.e., the electric field-induced magnetization, using magnetic force microscopy. We demonstrate MeFM capability by visualizing magnetoelectric domains on single crystals of multiferroic hexagonal manganites. Results of several control experiments exclude artifacts or extrinsic origins of the MeFM signal. The parameters are tuned to optimize the signal to noise ratio.

  12. Developing a web-based decision support system for forecasting Juniperus ashei, Juniperus monosperma, Juniperus scopulorum, and Juniperus pinchotii pollen outbursts in New Mexico, Oklahoma, and Texas

    NASA Astrophysics Data System (ADS)

    Budge, A.; Hudspeth, W. B.

    2012-12-01

    Changes in our environment can have serious implications for managing and monitoring public health, both locally and globally. By understanding changes in environmental conditions and how they impact public health, we can apply this knowledge to develop early warning and forecasting systems to alert health care professionals of an impending event. New Mexico's Environmental Public Health Tracking System (NMEPHTS), funded by the Centers for Disease Control (CDC) Environmental Public Health Tracking Network (EPHTN), aims to improve health awareness and services by linking health effects data with levels and frequency of environmental exposure. As a component of a larger NASA-funded project on Integration of Airborne Dust Prediction Systems and Vegetation Phenology to Track Pollen for Asthma Alerts in Public Health Decision Support Systems, the Earth Data Analysis Center (EDAC) at the University of New Mexico, is developing a web-based decision support system for forecasting pollen concentration data. Designed to meet requirements of NMEPHTS, the system includes state-of-the-art statistical analysis tools; geospatial visualization tools; data discovery, extraction, and delivery tools; and environmental/public health linkage information. Earth science data obtained from Earth observatories are ingested into the Pollen Regional Atmospheric Model (PREAM) by team members at the University of Arizona. EDAC receives output files from the model which then are run through a post-processing routine to develop products that are made available to NMEPHTS via web mapping and web coverage services. This presentation describes the details and infrastructure for developing the pollen decision support system.

  13. Determination of electrostatic force and its characteristics based on phase difference by amplitude modulation atomic force microscopy

    NASA Astrophysics Data System (ADS)

    Wang, Kesheng; Cheng, Jia; Yao, Shiji; Lu, Yijia; Ji, Linhong; Xu, Dengfeng

    2016-12-01

    Electrostatic force measurement at the micro/nano scale is of great significance in science and engineering. In this paper, a reasonable way of applying voltage is put forward by taking an electrostatic chuck in a real integrated circuit manufacturing process as a sample, applying voltage in the probe and the sample electrode, respectively, and comparing the measurement effect of the probe oscillation phase difference by amplitude modulation atomic force microscopy. Based on the phase difference obtained from the experiment, the quantitative dependence of the absolute magnitude of the electrostatic force on the tip-sample distance and applied voltage is established by means of theoretical analysis and numerical simulation. The results show that the varying characteristics of the electrostatic force with the distance and voltage at the micro/nano scale are similar to those at the macroscopic scale. Electrostatic force gradually decays with increasing distance. Electrostatic force is basically proportional to the square of applied voltage. Meanwhile, the applicable conditions of the above laws are discussed. In addition, a comparison of the results in this paper with the results of the energy dissipation method shows the two are consistent in general. The error decreases with increasing distance, and the effect of voltage on the error is small.

  14. Tectonic and Anthropogenic Effects on Increased Intraplate Seismicity: The Oklahoma Case

    NASA Astrophysics Data System (ADS)

    Germanovich, L. N.; Reches, Z.; Carpenter, B. M.; Ghassemi, A.; Wdowinski, S.; Baer, G.

    2016-12-01

    The drastic surge of earthquake activity in Oklahoma since 2010 is widely viewed as the result of wastewater injection, which is a by-product of oil/gas production. It is well known that injection can raise the pore-pressure within a fault-zone and induce earthquakes, however, the general processes that govern the interactions between intraplate tectonic settings, anthropogenic activity and increase in seismicity are still not well understood. For example, why do most earthquakes in Oklahoma occur in the basement while almost all injection takes place in the sedimentary cover? What are the effects of injected water on the strength of basement rocks? Do the earthquakes indicate crustal-scale deformation? What are the relationships between the regional in-situ stresses and the local structures? We are addressing these questions by an approach that includes geodesy, structural analysis, crustal modeling and rock-mechanics experiments. The relationships between injection, tectonics and seismicity in Oklahoma are viewed through three geodynamic modes: (A) prolonged, large-scale injection that leads to weakening and deformation of the basement; (B) intense, local injection that may activate large faults through direct flow pathways; and (C) large-scale removal/injection of fluids in the sedimentary sequence that redistributes mass and pressure. The preliminary results indicate that these modes can be distinguished by the following analyses: (a) characterization of the 2005-2017 crustal deformation of Oklahoma by InSAR and GPS analyses; (b) analytical and numerical simulations of crustal deformation in light of the above three modes; (c) in-situ stress analysis based on focal-plane solutions; and (d) characterization of basement fault architecture at exposed basement regions and analysis of the mechanical properties of Oklahoma basement rocks.

  15. 76 FR 37166 - Oklahoma Disaster Number OK-00050

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Oklahoma Disaster Number OK-00050 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... OKLAHOMA, dated 06/06/2011 is hereby amended to include the following areas as adversely affected by...

  16. IMPLICATIONS OF NEW ARSENIC STANDARDS ON OKLAHOMA WATER RESOURCES

    EPA Science Inventory

    The new national standard for arsenic in drinking water supplies, slated to take effect in 2006, is having an unexpected impact on a number of Oklahoma communities. Currently, several municipalities in north central Oklahoma are in compliance with existing arsenic standards (50 ...

  17. Parasitism of aphids in canola fields in central Oklahoma

    USDA-ARS?s Scientific Manuscript database

    Winter canola, Brassica napus L., production in Oklahoma has increased from essentially 0 ha in 2001 to 40,500 ha in 2011, and acreage is expected to continue to increase. Three aphid species typically infest canola fields in central Oklahoma, the turnip aphid Lypaphis erysimi (Kaltenbach), the cab...

  18. IMPLICATIONS OF NEW ARSENIC STANDARDS ON OKLAHOMA WATER RESOURCES

    EPA Science Inventory

    The new national standard for arsenic in drinking water supplies, slated to take effect in 2006, is having an unexpected impact on a number of Oklahoma communities. Currently, several municipalities in north central Oklahoma are in compliance with existing arsenic standards (50 ...

  19. The Oklahoma PN/ADN Articulation Project Report.

    ERIC Educational Resources Information Center

    Oklahoma State Regents for Higher Education, Oklahoma City.

    In response to a critical nursing shortage in the state of Oklahoma, the Oklahoma Practical Nursing (PN)/Associate Degree Nursing (ADN) Articulation Project Coordinating Committee was formed in spring 1990 to develop a proposal for program articulation. A curriculum matrix was designed and adopted for use by five regional subcommittees which…

  20. Sugarcane aphid in Oklahoma: Responding to a new pest

    USDA-ARS?s Scientific Manuscript database

    The sugarcane aphid (SCA) was first found in Oklahoma in 2013, and quickly became a major threat to grain sorghum production. Scientists at Oklahoma State University and the USDA's Wheat, Peanut and Other Field Crops Research Lab in Stillwater, working with cooperators in other sorghum producing st...

  1. A STUDY OF MIGRANT WORKERS IN SOUTHWEST OKLAHOMA.

    ERIC Educational Resources Information Center

    TINNEY, MILTON W.

    A STUDY OF MIGRANT WORKERS IN THE 5 SOUTHWESTERN OKLAHOMA COUNTIES OF GREER, HARMON, JACKSON, KIOWA, AND TILLMAN WAS CONDUCTED IN 1964 BY THE OKLAHOMA STATE EMPLOYMENT SERVICE. APPROXIMATELY 15,000 AGRICULTURAL MIGRANTS COME INTO THE AREA EACH YEAR. THE SURVEY FOUND THAT THESE PEOPLE WERE PREDOMINATELY SPANISH-SPEAKING FROM TEXAS, EARNED LESS THAN…

  2. Oklahoma's Indian People: Images of Yesterday, Today, and Tomorrow.

    ERIC Educational Resources Information Center

    Chisholm, Anita, Ed.

    Designed to be combined with the social studies curriculum, this guide promotes awareness of American Indian contributions to Oklahoma's development and cultural heritage. Lessons help students in grades 6 through 9 strengthen powers of critical thinking, practice writing skills, and develop creative expression, while learning about Oklahoma's 34…

  3. Certification Standards Adopted by the Oklahoma State Board of Education.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    This document presents the standards adopted by the Oklahoma State Board of Education for qualification and certification of persons for instructional, supervisory, and administrative positions and services in Oklahoma public schools. Included are rules and regulations governing the issuance and revocation of certificates for county…

  4. Literacy and Education among Adult Indians in Oklahoma. Volume I.

    ERIC Educational Resources Information Center

    Hall, Paul R.; And Others

    The U.S. Office of Education funded the Adult Indian Education Project (AIEP) for 15 months to identify literacy levels and educational needs of adult American Indians in Oklahoma. Using Native American field interviewers, the AIEP surveyed a 1.8% random sample of adults from 19 tribal groups representing 70% of the Indian population of Oklahoma.…

  5. Oklahoma's Indian People: Images of Yesterday, Today, and Tomorrow.

    ERIC Educational Resources Information Center

    Chisholm, Anita, Ed.

    Designed to be combined with the social studies curriculum, this guide promotes awareness of American Indian contributions to Oklahoma's development and cultural heritage. Lessons help students in grades 6 through 9 strengthen powers of critical thinking, practice writing skills, and develop creative expression, while learning about Oklahoma's 34…

  6. 40 CFR 282.86 - Oklahoma State-Administered Program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... WASTES (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.86 Oklahoma... underground storage tank program in lieu of the federal program under Subtitle I of the Resource Conservation... October 14, 1992. (b) Oklahoma has primary responsibility for enforcing its underground storage tank...

  7. 76 FR 9346 - Arkansas Oklahoma Gas Corporation; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... Energy Regulatory Commission Arkansas Oklahoma Gas Corporation; Notice of Filing Take notice that on January 14, 2011, Arkansas Oklahoma Gas Corporation (AOG) filed to request a case-specific waiver of... Natural Gas Companies, Order No. 735, 131 FERC ] 61,150 (May 20, 2010). Any person desiring to participate...

  8. Need 3 Quick Credits to Play Ball? Call Western Oklahoma

    ERIC Educational Resources Information Center

    Wolverton, Brad

    2012-01-01

    Western Oklahoma State College's name comes up whenever athletes get themselves in a jam: They've failed a class. They've dropped another. Maybe they're just short on credits. But they still want to play. Western Oklahoma gives them a chance, offering three credits in two weeks--and for less than $400. Almost as appealing: The community college…

  9. Need 3 Quick Credits to Play Ball? Call Western Oklahoma

    ERIC Educational Resources Information Center

    Wolverton, Brad

    2012-01-01

    Western Oklahoma State College's name comes up whenever athletes get themselves in a jam: They've failed a class. They've dropped another. Maybe they're just short on credits. But they still want to play. Western Oklahoma gives them a chance, offering three credits in two weeks--and for less than $400. Almost as appealing: The community college…

  10. Needs Assessment for Oklahoma Academic Librarians: Summary Report.

    ERIC Educational Resources Information Center

    McClure, Charles R.

    The Oklahoma Chapter of the Association of College and Research Libraries (OK-ACRL) and the Oklahoma Library Association, College and University Division (OLA-CUD) co-sponsored a survey of professional academic librarians to obtain institutional and background data on their characteristics, their preferences for academic professional association…

  11. Fiscal Equity of Teacher Salaries and Compensation in Oklahoma

    ERIC Educational Resources Information Center

    Maiden, Jeffrey; Evans, Nancy O.

    2009-01-01

    This quantitative study investigated the degree to which financial resources supporting teachers was equitably distributed in Oklahoma. Teachers are an important resource and their importance is being increasingly emphasized as educators attempt to increase student achievement. Every student educated in Oklahoma should have an equal right to…

  12. Teacher Certification Types and Teacher Effectiveness and Preparedness in Oklahoma

    ERIC Educational Resources Information Center

    Karch, Christopher G.

    2015-01-01

    Like a majority of other states, Oklahoma has provided for alternative methods to teacher certification. This study examines the perceptions of principals and teachers regarding the level of preparedness and ability to develop effectiveness qualities of novice teachers from the Alternative Placement Program and Oklahoma colleges of education. The…

  13. Comparison of force sensors for atomic force microscopy based on quartz tuning forks and length-extensional resonators

    NASA Astrophysics Data System (ADS)

    Giessibl, Franz J.; Pielmeier, Florian; Eguchi, Toyoaki; An, Toshu; Hasegawa, Yukio

    2011-09-01

    The force sensor is key to the performance of atomic force microscopy (AFM). Nowadays, most atomic force microscopes use micromachined force sensors made from silicon, but piezoelectric quartz sensors are being applied at an increasing rate, mainly in vacuum. These self-sensing force sensors allow a relatively easy upgrade of a scanning tunneling microscope to a combined scanning tunneling/atomic force microscope. Two fundamentally different types of quartz sensors have achieved atomic resolution: the “needle sensor,” which is based on a length-extensional resonator, and the “qPlus sensor,” which is based on a tuning fork. Here, we calculate and measure the noise characteristics of these sensors. We find four noise sources: deflection detector noise, thermal noise, oscillator noise, and thermal drift noise. We calculate the effect of these noise sources as a factor of sensor stiffness, bandwidth, and oscillation amplitude. We find that for self-sensing quartz sensors, the deflection detector noise is independent of sensor stiffness, while the remaining three noise sources increase strongly with sensor stiffness. Deflection detector noise increases with bandwidth to the power of 1.5, while thermal noise and oscillator noise are proportional to the square root of the bandwidth. Thermal drift noise, however, is inversely proportional to bandwidth. The first three noise sources are inversely proportional to amplitude while thermal drift noise is independent of the amplitude. Thus, we show that the earlier finding that quoted an optimal signal-to-noise ratio for oscillation amplitudes similar to the range of the forces is still correct when considering all four frequency noise contributions. Finally, we suggest how the signal-to-noise ratio of the sensors can be improved further, we briefly discuss the challenges of mounting tips, and we compare the noise performance of self-sensing quartz sensors and optically detected Si cantilevers.

  14. Petroleum Geoscience Program at University of Oklahoma: 25 Years of Change

    NASA Astrophysics Data System (ADS)

    Slatt, R. M.; Clopine, W. W.

    2003-12-01

    The School of Geology and Geophysics at the University of Oklahoma has a long history and tradition of petroleum geoscience education and research. The 1980's and early 1990's downturn in the petroleum industry resulted in significantly fewer students seeking petroleum industry education and careers. Like many U.S. earth science departments, the School looked to geochemistry and hard rock geology to help fill the void. While this new emphasis complimented previous strengths by providing a solid foundation for earth science students, there were unintended consequences. Limited departmental resources caused a rift between traditional and new directions. Many incoming students found course work and faculty research interests differed from those in published recruiting materials. The relative merits of industry support vs academic research grants became an issue in employment decisions. Industry recruiters no longer felt they were working in partnership with the School. Many companies stopped recruiting at Oklahoma, alienating students and past/future alumni. In the mid- to late-1990's the leadership and faculty of the School found a more constructive balance, with strong support from a committed base of alumni. Two senior academic Chairs were filled by faculty with applied research interests and industry experience. In 2000, a third faculty member with a similar background became Director of the School. These additions provided a significant boost to the existing petroleum geoscience program. Other faculty hires provided new basic research directions such as paleoclimatology. These improvements have strengthened both industry and alumni support for the School, and have revived the image of a petroleum emphasis. There is now a very strong list of petroleum-oriented course offerings, improved interaction with the university's petroleum engineering school, company recruiters have returned in force, and alumni support has improved dramatically. At a time of decreasing

  15. DISABILITIES IN OKLAHOMA--ESTIMATES AND PROJECTIONS, REPORT OF THE OKLAHOMA SURVEY OF DISABILITIES.

    ERIC Educational Resources Information Center

    BOHLEBER, MICHAEL E.

    THE PURPOSE OF THE STUDY WAS TO PROVIDE REASONABLY ACCURATE ESTIMATES OF THE NUMBER AND TYPES OF DISABLED PERSONS AND THEIR NEEDS AS A BASIS FOR BOTH PRESENT AND FUTURE PLANNING. PERSONAL INTERVIEWS WERE CONDUCTED WITH ADULT RESPONDENTS IN 3,000 HOUSEHOLDS IN OKLAHOMA, A RANDOM SAMPLE STATIFIED ON THE RURAL-URBAN DIMENSION. DATA FROM 2,058…

  16. Goals for Oklahoma Higher Education. Self-Study of Higher Education in Oklahoma; Report 8.

    ERIC Educational Resources Information Center

    Coffelt, John J.; And Others

    This report contains the findings, conclusions and recommendations that emerged from a study of "Functions and Goals of Oklahoma Higher Education." Many individuals and groups were involved in the process which culminated in this report, including a 600-member citizens' group, a special 140-member citizens' advisory committee, several…

  17. Oklahoma Aerospace Intellectual Capital/Educational Recommendations: An Inquiry of Oklahoma Aerospace Executives

    ERIC Educational Resources Information Center

    Nelson, Erin M.

    2010-01-01

    Scope and Method of Study: The purpose of this qualitative study was to conduct detailed personal interviews with aerospace industry executives/managers from both the private and military sectors from across Oklahoma to determine their perceptions of intellectual capital needs of the industry. Interviews with industry executives regarding…

  18. Oklahoma Aerospace Intellectual Capital/Educational Recommendations: An Inquiry of Oklahoma Aerospace Executives

    ERIC Educational Resources Information Center

    Nelson, Erin M.

    2010-01-01

    Scope and Method of Study: The purpose of this qualitative study was to conduct detailed personal interviews with aerospace industry executives/managers from both the private and military sectors from across Oklahoma to determine their perceptions of intellectual capital needs of the industry. Interviews with industry executives regarding…

  19. Environmental Assessment for Proposed General Purpose Warehouse Construction at Defense Distribution Officer Oklahoma City, Oklahoma (DDOO)

    DTIC Science & Technology

    2008-05-01

    climate of Oklahoma is continental, as is all of the Great Plains. Warm, moist air moving northward from the Gulf of Mexico often exerts much influence...IO’N, Elm Mxed Forest (FE) :: - Kentucky Coffee Tree, Elm Mixed Forest (Ff) Z! Back Locust Mr:xed Forest (FG) ~ l’wfxed Sm. Nonnatrve Forest (FH

  20. PHYSICAL FACILITIES FOR HIGHER EDUCATION IN OKLAHOMA. SELF-STUDY OF HIGHER EDUCATION IN OKLAHOMA.

    ERIC Educational Resources Information Center

    COFFELT, JOHN J.; WALKER, CHARLES R.

    THE REPORT IS A SELF-STUDY OF THE PHYSICAL FACILITIES OF 21 INSTITUTIONS OF HIGHER EDUCATION IN OKLAHOMA. IT INVOLVED THE STUDY OF SUCH TOPICS AS--(1) THE INVENTORY AND EVALUATION OF EXISTING LAND AND BUILDINGS ACCORDING TO CURRENT AND REPLACEMENT VALUE, AGE, QUALITY AND FUTURE USE, (2) THE INVENTORY OF ASSIGNABLE SPACE BY SQUARE FOOTAGE,…

  1. 78 FR 32007 - Environmental Impact Statement for Tulsa-Oklahoma City Passenger Rail Corridor, Oklahoma, Lincoln...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-28

    ... Geographic Information System (GIS) data, field investigations and site visits/sampling where necessary. The... information can be found online at www.TulsaOKCRailCorridor.com . ADDRESSES: Written comments on the scope of.... 21st Street, Oklahoma City, OK 73105-3204. FOR FURTHER INFORMATION CONTACT: Catherine...

  2. Assessment of laparoscopic skills based on force and motion parameters.

    PubMed

    Horeman, Tim; Dankelman, Jenny; Jansen, Frank Willem; van den Dobbelsteen, John J

    2014-03-01

    Box trainers equipped with sensors may help in acquiring objective information about a trainee's performance while performing training tasks with real instruments. The main aim of this study is to investigate the added value of force parameters with respect to commonly used motion and time parameters such as path length, motion volume, and task time. Two new dynamic bimanual positioning tasks were developed that not only requiring adequate motion control but also appropriate force control successful completion. Force and motion data for these tasks were studied for three groups of participants with different experience levels in laparoscopy (i.e., 11 novices, 19 intermediates, and 12 experts). In total, 10 of the 13 parameters showed a significant difference between groups. When the data from the significant motion, time, and force parameters are used for classification, it is possible to identify the skills level of the participants with 100% accuracy. Furthermore, the force parameters of many individuals in the intermediate group exceeded the maximum values in the novice and expert group. The relatively high forces used by the intermediates argue for the inclusion of training and assessment of force application during tissue handling in future laparoscopic skills training programs.

  3. Problem-Based Learning in 9th Grade Chemistry Class: "Intermolecular Forces"

    ERIC Educational Resources Information Center

    Tarhan, Leman; Ayar-Kayali, Hulya; Urek, Raziye Ozturk; Acar, Burcin

    2008-01-01

    This research study aims to examine the effectiveness of a problem-based learning (PBL) on 9th grade students' understanding of intermolecular forces (dipole-dipole forces, London dispersion forces and hydrogen bonding). The student's alternate conceptions about intermolecular bonding and their beliefs about PBL were also measured. Seventy-eight…

  4. Problem-Based Learning in 9th Grade Chemistry Class: "Intermolecular Forces"

    ERIC Educational Resources Information Center

    Tarhan, Leman; Ayar-Kayali, Hulya; Urek, Raziye Ozturk; Acar, Burcin

    2008-01-01

    This research study aims to examine the effectiveness of a problem-based learning (PBL) on 9th grade students' understanding of intermolecular forces (dipole-dipole forces, London dispersion forces and hydrogen bonding). The student's alternate conceptions about intermolecular bonding and their beliefs about PBL were also measured. Seventy-eight…

  5. Development of Tuning Fork Based Probes for Atomic Force Microscopy

    NASA Astrophysics Data System (ADS)

    Jalilian, Romaneh; Yazdanpanah, Mehdi M.; Torrez, Neil; Alizadeh, Amirali; Askari, Davood

    2014-03-01

    This article reports on the development of tuning fork-based AFM/STM probes in NaugaNeedles LLC for use in atomic force microscopy. These probes can be mounted on different carriers per customers' request. (e.g., RHK carrier, Omicron carrier, and tuning fork on a Sapphire disk). We are able to design and engineer tuning forks on any type of carrier used in the market. We can attach three types of tips on the edge of a tuning fork prong (i.e., growing Ag2Ga nanoneedles at any arbitrary angle, cantilever of AFM tip, and tungsten wire) with lengths from 100-500 μm. The nanoneedle is located vertical to the fork. Using a suitable insulation and metallic coating, we can make QPlus sensors that can detect tunneling current during the AFM scan. To make Qplus sensors, the entire quartz fork will be coated with an insulating material, before attaching the nanoneedle. Then, the top edge of one prong is coated with a thin layer of conductive metal and the nanoneedle is attached to the fork end of the metal coated prong. The metal coating provides electrical connection to the tip for tunneling current readout and to the electrodes and used to read the QPlus current. Since the amount of mass added to the fork is minimal, the resonance frequency spectrum does not change and still remains around 32.6 KHz and the Q factor is around 1,200 in ambient condition. These probes can enhance the performance of tuning fork based atomic microscopy.

  6. Environmental Impact Analysis Process. Environmental Assessment for the Force Structure Actions at March Air Force Base

    DTIC Science & Technology

    1989-11-01

    forbs and herbs include filaree, tarweed, vinegar weed , dove weed , spurge, mustard, and Jimson weed . In a few localities there are widely spaced shrubs...the result of the force structure action. Therefore, no cultural resources will be affected. Ecology. No loss of terrestrial habitat would be caused...acreages of habitat in the known current range of the Stephens’ kangaroo rat (O’Farrell, undated). The survey was conducted by the Laguna Niguel Field

  7. Task Force on Energy Systems for Forward/Remote Operating Bases

    DTIC Science & Technology

    2016-08-01

    Board (DSB) Ad Hoc Committee on Energy Systems for Forward/Remote Operating Bases I am pleased to forward the final report of the DSB Ad Hoc...Committee (Task Force) on Energy Systems for Forward/Remote Operating Bases , chaired by Dr. Michael Anastasio and General Paul Kern, USA (Retired). The...Task Force encourages the DoD at all levels to invest in future considerations for remote and forward operating bases and expeditionary forces

  8. Environmental Assessment for Aerial Application of Pesticide for Gypsy Moth Control, Andrews Air Force Base, Maryland

    DTIC Science & Technology

    2008-04-01

    ENVIRONMENTAL ASSESSMENT FOR AERIAL APPLICATION OF PESTICIDE FOR GYPSY MOTH CONTROL ANDREWS AIR FORCE BASE...to 00-00-2008 4. TITLE AND SUBTITLE Environmental Assessment for Aerial Application of Pesticide for Gypsy Moth Control Andrews Air Force Base...of gypsy moths at Andrews Air Force Base (AFB), Maryland (MD). The EA is prepared in compliance with the National Environmental Policy Act (NEPA) of

  9. Installation Restoration Program. Phase II. Confirmation/Quantification. Stage I. Tyndall Air Force Base, Florida.

    DTIC Science & Technology

    1984-08-01

    interferences is not currently available in the literature . TOX data at Tyndall AFB are insufficient to quantify positive TOX inter- ference. Inspection of...Virginia 22314 II. °9 - -. Z Z Z S IN INSTALLATION RESTORATION PROGRAM PHASE II - CONFIRMATION/qUANTIFICATION 9. STAGE I FINAL REPORT FOR TYNDALL ...AIR FORCE BASE TYNDALL AIR FORCE BASE, FLORIDA r TACTICAL AIR COMMAND * -LANGLEY AIR FORCE BASE, VIRGINIA 23665 AUGUST 1984 PREPARED BY WATER AND AIR

  10. A Floristic Inventory of Vascular Plant Species on Elmendorf Air Force Base, Alaska

    DTIC Science & Technology

    2001-04-01

    In conjunction with a project to establish long-term vegetation monitoring plots, we conducted a survey of the vascular flora of Elmendorf Air Force...Base. The main objectives of the survey were to: identify any rare vascular plants on Elmendorf Air Force Base; document additions to the flora of Elmendorf...Air Force Base; insure that the vascular flora of the monitoring plots is accurately documented. We documented 301 vascular plant taxa for

  11. Biological assessment of environmental flows for Oklahoma

    USGS Publications Warehouse

    Fisher, William L.; Seilheimer, Titus S.; Taylor, Jason M.

    2012-01-01

    Large-scale patterns in fish assemblage structure and functional groups are influenced by alterations in streamflow regime. In this study, we defined an objective threshold for alteration for Oklahoma streams using a combination of the expected range of 27 flow indices and a discriminant analysis to predict flow regime group. We found that fish functional groups in reference flow conditions had species that were more intolerant to flow alterations and preferences for stream habitat and faster flowing water. In contrast, altered sites had more tolerant species that preferred lentic habitat and slower water velocity. Ordination graphs of the presence and functional groups of species revealed an underlying geographical pattern roughly conforming to ecoregions, although there was separation between reference and altered sites within the larger geographical framework. Additionally, we found that reservoir construction and operation significantly altered fish assemblages in two different systems, Bird Creek in central Oklahoma and the Kiamichi River in southeastern Oklahoma. The Bird Creek flow regime shifted from a historically intermittent stream to one with stable perennial flows, and changes in fish assemblage structure covaried with changes in all five components of the flow regime. In contrast, the Kiamichi River flow regime did not change significantly for most flow components despite shifts in fish assemblage structure; however, most of the species associated with shifts in assemblage structure in the Kiamichi River system were characteristic of lentic environments and were likely related more to proximity of reservoirs in the drainage system than changes in flow. The spatial patterns in fish assemblage response to flow alteration, combined with different temporal responses of hydrology and fish assemblage structure at sites downstream of reservoirs, indicate that interactions between flow regime and aquatic biota vary depending on ecological setting. This

  12. Oklahoma administrators' perceptions of applied science

    NASA Astrophysics Data System (ADS)

    Horn, Stanley James

    1998-12-01

    Scope and method of study. The purpose of this study was to assess the perceptions of Oklahoma Public School Superintendents when applied science courses such as Applied Biology/Chemistry and Applied Physics (Principles of Technology) are compared to traditional science courses such as Biology, Chemistry, and Physics. The study was conducted with a population of 69 Oklahoma comprehensive school superintendents who were under contract during the 1997/98 school year. Each participant was employed by a school district that offered either Applied Biology/Chemistry, Applied Physics (also known as Principles of Technology) or both. All participants completed an 18-question telephone survey. Combined means and percentages of participants responses to the survey were recorded to draw conclusions about the study. Findings and conclusions. Superintendents perceive teachers and students as having good acceptance of applied science courses. Superintendents believe students think of applied science courses as excellent hands-on science, and teachers think of them as acceptable alternative science. Superintendents are somewhat satisfied with applied science courses. They believe it makes no difference if a student is college bound, non-college bound, more motivated or less motivated as to whom benefits from applied science courses. Superintendents feel there is no difference in applied science courses and traditional science courses when teaching science concepts of "PASS Skills," or preparing students for college or work. They perceive the cost of applied science courses to be somewhat greater than traditional science courses. They also think additional training for applied science teachers should be in the form of a seminar. Superintendents feel full credit toward high school graduation and college entrance requirements should be given to the students of applied science courses. Superintendents believe there is no difference as to which course, applied science or traditional

  13. 75 FR 9895 - Public Water System Supervision Program Revision for the State of Oklahoma

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-04

    ... Environmental Quality, Water Quality Division, 707 N. Robinson, Oklahoma City, Oklahoma 73101-1677; and the EPA... AGENCY Public Water System Supervision Program Revision for the State of Oklahoma AGENCY: United States... the State of Oklahoma is revising its approved Public Water System Supervision Program adopting...

  14. 77 FR 47089 - Land Acquisitions; United Keetoowah Band of Cherokee Indians of Oklahoma

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-07

    ... Bureau of Indian Affairs Land Acquisitions; United Keetoowah Band of Cherokee Indians of Oklahoma AGENCY... trust for the United Keetoowah Band of Cherokee Indians of Oklahoma on July 30, 2012. FOR FURTHER... Oklahoma Corporation under the authority of the Oklahoma Indian Welfare Act Reorganization Act of 1936, 25...

  15. Exploitation and Optimization of Reservoir Performance in Hunton Formation, Oklahoma

    SciTech Connect

    Mohan Kelkar

    2006-01-01

    West Carney field--one of the newest fields discovered in Oklahoma--exhibits many unique production characteristics. These characteristics include: (1) decreasing water-oil ratio; (2) decreasing gas-oil ratio followed by an increase; (3) poor prediction capability of the reserves based on the log data; and (4) low geological connectivity but high hydrodynamic connectivity. The purpose of this investigation is to understand the principal mechanisms affecting the production, and propose methods by which we can extend the phenomenon to other fields with similar characteristics. In our experimental investigation section, we continue to describe the use of surfactant to alter the wettability of the rock. By altering the wettability, we may be able to recover additional oil through imbibition and gravity drainage process. In our Engineering and Geological Analysis section, we present a new technique to generate alternate permeability distributions at unsampled wells.

  16. Small Wind Electric Systems: An Oklahoma Consumer's Guide

    SciTech Connect

    Not Available

    2007-08-01

    Small Wind Electric Systems: An Oklahoma Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

  17. Chiral EFT based nuclear forces: achievements and challenges

    NASA Astrophysics Data System (ADS)

    Machleidt, R.; Sammarruca, F.

    2016-08-01

    During the past two decades, chiral effective field theory has become a popular tool to derive nuclear forces from first principles. Two-nucleon interactions have been worked out up to sixth order of chiral perturbation theory and three-nucleon forces up to fifth order. Applications of some of these forces have been conducted in nuclear few- and many-body systems—with a certain degree of success. But in spite of these achievements, we are still faced with great challenges. Among them is the issue of a proper uncertainty quantification of predictions obtained when applying these forces in ab initio calculations of nuclear structure and reactions. A related problem is the order by order convergence of the chiral expansion. We start this review with a pedagogical introduction and then present the current status of the field of chiral nuclear forces. This is followed by a discussion of representative examples for the application of chiral two- and three-body forces in the nuclear many-body system including convergence issues.

  18. Microscale radiometer based on the Knudsen thermal force

    NASA Astrophysics Data System (ADS)

    Strongrich, Andrew D.

    Radiometric phenomena arise in non-isothermal rarefied gas flows for which the molecular mean-free path is approximately equal to the characteristic scale of the temperature gradient. The non-equilibrium nature of these flows results in thermal stresses which are capable of exerting forces and moments on immersed structures. When the stresses are established between unequally heated bodies the forces are referred to as Knudsen thermal forces. This work presents the design, fabrication, and characterization of a novel in-plane microscale radiometer capable of both producing and resolving Knudsen forces in low pressures. The current work differs from previous implementations in that both capacitance and temperature measurements are acquired simultaneously, extending permissible measurement range by up to 3 pressure decades. Sensitivity to ambient pressure, temperature gradient, as well as gas composition is demonstrated, illustrating the mechanism's versatility in measuring various macroscopic fluid properties. For constant input power force output is shown to vary non-monotonically with ambient pressure, having peak magnitude at a Knudsen number of approximately unity. Using thermal microscopy, results are presented in terms of a non-dimensional force coefficient, showing output enhancement of over 7 times at peak magnitude compared to existing out-of-plane cantilevered configurations.

  19. The Oklahoma Geographic Information Retrieval System

    NASA Technical Reports Server (NTRS)

    Blanchard, W. A.

    1982-01-01

    The Oklahoma Geographic Information Retrieval System (OGIRS) is a highly interactive data entry, storage, manipulation, and display software system for use with geographically referenced data. Although originally developed for a project concerned with coal strip mine reclamation, OGIRS is capable of handling any geographically referenced data for a variety of natural resource management applications. A special effort has been made to integrate remotely sensed data into the information system. The timeliness and synoptic coverage of satellite data are particularly useful attributes for inclusion into the geographic information system.

  20. 33 CFR 165.768 - Security Zone; MacDill Air Force Base, Tampa Bay, FL.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Base, Tampa Bay, FL. 165.768 Section 165.768 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF....768 Security Zone; MacDill Air Force Base, Tampa Bay, FL. (a) Location. The following area is a... title. All waters within Tampa Bay, Florida in the vicinity of MacDill Air Force Base,...