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Sample records for survey wright-patterson air

  1. Wright-Patterson Air Force Base: The First Century

    Science.gov (United States)

    2015-01-01

    aerodynamics. They developed a wide range of experimental and production aircraft categorized by mission: attack, pursuit, transport, bombardment...Research and Development Center and added an electronic 26 Wright-Patterson work crews helped Xenia recover from the 1974 tornado ... tornado on April 3, 1974 hit Xenia, Ohio, leaving 34 people dead, 500 injured, and damaged or destroyed 1,500 homes. Wright-Patterson responded

  2. (Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-01

    This report presents information related to the sampling of ground water at the Wright-Patterson Air Force Base. It is part of an investigation into possible ground water contamination. Information concerns well drilling/construction; x-ray diffraction and sampling; soil boring logs; and chain-of-custody records.

  3. (Environmental investigation of ground water contamination at Wright- Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This Health and Safety Plan (HSP) was developed for the Environmental Investigation of Ground-water Contamination Investigation at Wright-Patterson Air Force Base near Dayton, Ohio, based on the projected scope of work for the Phase 1, Task 4 Field Investigation. The HSP describes hazards that may be encountered during the investigation, assesses the hazards, and indicates what type of personal protective equipment is to be used for each task performed. The HSP also addresses the medical monitoring program, decontamination procedures, air monitoring, training, site control, accident prevention, and emergency response.

  4. (Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, Bill

    1991-10-01

    In April 1990, Wright-Patterson Air Force Base (WPAFB), initiated an investigation to evaluate a potential Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) removal action to prevent, to the extent practicable, the offsite migration of contaminated ground water from WPAFB. WPAFB retained the services of the Environmental Management Operations (EMO) and its principle subcontractor, International Technology Corporation (IT) to complete Phase 1 of the environmental investigation of ground-water contamination at WPAFB. Phase 1 of the investigation involves the short-term evaluation and potential design for a program to remove ground-water contamination that appears to be migrating across the western boundary of Area C, and across the northern boundary of Area B along Springfield Pike. Primarily, Task 4 of Phase 1 focuses on collection of information at the Area C and Springfield Pike boundaries of WPAFB. This Sampling and Analysis Plan (SAP) has been prepared to assist in completion of the Task 4 field investigation and is comprised of the Quality Assurance Project Plan (QAPP) and the Field Sampling Plan (FSP).

  5. (Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    This Removal Action System Design has been prepared as a Phase I Volume for the implementation of the Phase II removal action at Wright-Patterson Air Force Base (WPAFB) near Dayton, Ohio. The objective of the removal action is to prevent, to the extent practicable, the migration of ground water contaminated with chlorinated volatile organic compounds (VOCS) across the southwest boundary of Area C. The Phase 1, Volume 9 Removal Action System Design compiles the design documents prepared for the Phase II Removal Action. These documents, which are presented in Appendices to Volume 9, include: Process Design, which presents the 30 percent design for the ground water treatment system (GWTS); Design Packages 1 and 2 for Earthwork and Road Construction, and the Discharge Pipeline, respectively; no drawings are included in the appendix; Design Package 3 for installation of the Ground Water Extraction Well(s); Design Package 4 for installation of the Monitoring Well Instrumentation; and Design Package 5 for installation of the Ground Water Treatment System; this Design Package is incorporated by reference because of its size.

  6. Contributing recharge areas to water-supply wells at Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    Sheets, R.A.

    1994-01-01

    Wright-Patterson Air Force Base, in southwestern Ohio, has operated three well fields--Area B, Skeel Road, and the East Well Fields--to supply potable water for consumption and use for base activities. To protect these well fields from contamination and to comply with the Ohio Wellhead Protection Plan, the Base is developing a wellhead-protection program for the well fields. A three-dimensional, steady-state ground-water-flow model was developed in 1993 to simulate heads in (1) the buried-valley aquifer system that is tapped by the two active well fields, and in (2) an upland bedrock aquifer that may supply water to the wells. An advective particle-tracking algorithm that requires estimated porosities and simulated heads was used to estimate ground-water-flow pathlines and traveltimes to the active well fields. Contributing recharge areas (CRA's)--areas on the water table that contribute water to a well or well field--were generated for 1-, 5-, and 10-year traveltimes. Results from the simulation and subsequent particle tracking indicate that the CRA's for the Skeel Road Well Fields are oval and extend north- ward, toward the Mad River, as pumping at the well field increases. The sizes of the 1-, 5-, and 10-year CRA's of Skeel Road Well Field, under maximum pumping conditions, are approximately 0.5, 1.5 and 3.2 square miles, respectively. The CRA's for the Area B Well Field extend to the north, up the Mad River Valley; as pumping increases at the well field, the CRA's extend up the Mad River Valley under Huffman Dam. The sizes of the 1-, 5-, and 10-year CRA's of Area B Well Field, under maximum pumping conditions, are approximately 0.1, 0.5, and 0.9 square miles, respectively. The CRA's for the East Well Field are affected by nearby streams under average pumping conditions. The sizes of the 1-, 5-, and 10-year CRA's of the East Well Field, under maximum pumping conditions, are approximately 0.2, 1.2, and 2.4 square miles, respectively. However, as pumping increases

  7. [Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 5, Appendix A, Part 1, Field Investigation report

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-01

    This report presents information related to the sampling of ground water at the Wright-Patterson Air Force Base. It is part of an investigation into possible ground water contamination. Information concerns well drilling/construction; x-ray diffraction and sampling; soil boring logs; and chain-of-custody records.

  8. [Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 9, Removal action system design

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    This Removal Action System Design has been prepared as a Phase I Volume for the implementation of the Phase II removal action at Wright-Patterson Air Force Base (WPAFB) near Dayton, Ohio. The objective of the removal action is to prevent, to the extent practicable, the migration of ground water contaminated with chlorinated volatile organic compounds (VOCS) across the southwest boundary of Area C. The Phase 1, Volume 9 Removal Action System Design compiles the design documents prepared for the Phase II Removal Action. These documents, which are presented in Appendices to Volume 9, include: Process Design, which presents the 30 percent design for the ground water treatment system (GWTS); Design Packages 1 and 2 for Earthwork and Road Construction, and the Discharge Pipeline, respectively; no drawings are included in the appendix; Design Package 3 for installation of the Ground Water Extraction Well(s); Design Package 4 for installation of the Monitoring Well Instrumentation; and Design Package 5 for installation of the Ground Water Treatment System; this Design Package is incorporated by reference because of its size.

  9. Environmental Assessment for the Hilltop Community Services District, Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    2012-03-01

    Club in F/20189 (Mojitos Burritos), small  canteens  and  mobile vendors near the AFIT campus and Air Force Research Laboratory (AFRL) complex, and...sensitive receptors include  schools , hospitals, churches, libraries, and homes. Some species of  wildlife may also be sensitive to noise.  3.6.2 Existing

  10. An Analysis of Shelf Space Allocation at the Wright-Patterson Air Force Base Commissary.

    Science.gov (United States)

    1987-09-01

    amount of shelf space used (23:173). A survey in the May 1960 edition of Supermarket Business indicated that managers use a ratio of space to either...Various studies have used product movement, profit motive, merchandising goals and logistical goals to as criteria to allocate shelf space. These theories...of supermarkets often find it difficult to allocate shelf space effectively for all products carried. The total number of products carried, the number

  11. [Environmental investigation of ground water contamination at Wright- Patterson Air Force Base, Ohio]. Volume 4, Health and Safety Plan (HSP); Phase 1, Task 4 Field Investigation report: Draft

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This Health and Safety Plan (HSP) was developed for the Environmental Investigation of Ground-water Contamination Investigation at Wright-Patterson Air Force Base near Dayton, Ohio, based on the projected scope of work for the Phase 1, Task 4 Field Investigation. The HSP describes hazards that may be encountered during the investigation, assesses the hazards, and indicates what type of personal protective equipment is to be used for each task performed. The HSP also addresses the medical monitoring program, decontamination procedures, air monitoring, training, site control, accident prevention, and emergency response.

  12. [Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 3, Sampling and analysis plan (SAP): Phase 1, Task 4, Field Investigation: Draft

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    In April 1990, Wright-Patterson Air Force Base (WPAFB), initiated an investigation to evaluate a potential Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) removal action to prevent, to the extent practicable, the offsite migration of contaminated ground water from WPAFB. WPAFB retained the services of the Environmental Management Operations (EMO) and its principle subcontractor, International Technology Corporation (IT) to complete Phase 1 of the environmental investigation of ground-water contamination at WPAFB. Phase 1 of the investigation involves the short-term evaluation and potential design for a program to remove ground-water contamination that appears to be migrating across the western boundary of Area C, and across the northern boundary of Area B along Springfield Pike. Primarily, Task 4 of Phase 1 focuses on collection of information at the Area C and Springfield Pike boundaries of WPAFB. This Sampling and Analysis Plan (SAP) has been prepared to assist in completion of the Task 4 field investigation and is comprised of the Quality Assurance Project Plan (QAPP) and the Field Sampling Plan (FSP).

  13. Environmental Assessment for the Aeromedical Evacuation Formal Training Unit, Wright-Patterson Air Force Base

    Science.gov (United States)

    2012-05-01

    The bomblets contained the bacteria Brucella suis (the first standardized biological agent selected by the U.S. Army Chemical Corps), which had been...Infrastructure, Inc. Project Manager, NEPA, Risk Assessment M.P.H. Epidemiology B.S. Medical Technology Years of Experience: 28 Randy Patrick Shaw

  14. Management Impact Assessment of Refuse-Derived Fuel Implementation at Wright-Patterson Air Force Base.

    Science.gov (United States)

    1982-03-19

    yard Leach Packers, although a recovery facility, number of vehicles by Heil, Garwood, and Truxmore Nearly a decade ago, Baltimore County public also are...fluff. First, pellets will store for a much longer period of time. "if you store fluff for longer than ten days, you wind up with a compost heap ...demonstrate that we can mix one or mare of the fuels with oil in order to save scm of the increasingly costly "liquid gold ." Simultaneously, we are looking

  15. Environmental Assessment, Glide Slope/Clear Zone Obstructions, Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    2013-06-01

    herbaceous plants such as cattail (Typha latifolia) false nutsedge (Cyperus strigosus), Frank’s sedge (Carex frankii), and soft rush (Juncus effusus...the sound is heard is also significant. The sound exposure level (abbreviated SEL or LAE ) combines both of these characteristics into a single

  16. Environmental Assessment Construction of an Airman Dormitory, Wright-Patterson Air Force Base

    Science.gov (United States)

    2003-02-01

    The proposed locations of the west and south parking lots are open spaces covered by primarily covered by grasses and weeds (Figure 2.4-1 and 2.4-2...Dominant species include tall fescue (Festuca arundinacea), Kentucky bluegrass (Poa pratensis), dandelion (Taraxacum officinale), and clover...grasses, weeds and a limited number of trees; species impacted are those commonly found throughout the base. After construction of the dormitory is

  17. Environmental Assessment Construction of a New Fire Station, Wright-Patterson Air Force Base

    Science.gov (United States)

    2003-09-01

    designated to receive additional attention and more intensive maintenance. Vegetation in this area consists primarily of grasses, with few weeds ...Figure 2.4-1). Dominant species include tall fescue (Festuca arundinacea), Kentucky bluegrass (Poa pratensis), dandelion (Taraxacum officinale), and...and weeds (Figures 2.4-3b and 2.4-3c). Some ornamental and ordinary trees are also present. Building 30201 is in an area designated as “enhanced

  18. Environmental Assessment for BRAC Facilities and Remote Field Training Site, Wright-Patterson Air Force Base

    Science.gov (United States)

    2008-03-01

    lark (Eremophila alpestris), American robin (Turdus migratorius), turkey vulture (Cathartes aura), mourning dove (Zenaida macroura), killdeer...as a result, this complex is used mostly for non- farm purposes. The Ockley Complex occupies the southern portion of the PBTA and consists of nearly...during construction, which considers the area of soil that is exposed to the wind and construction traffic at one time, and the length of time it is

  19. The Air Force’s Experience with Should-Cost Reviews and Options for Enhancing Its Capability to Conduct Them

    Science.gov (United States)

    2012-01-01

    production (production would not start until 2000). Three teams went out to major contractor locations—Fort Worth, Texas; Marietta , Georgia; and Seattle...Statistical Evaluation of the Effect of Should Cost on Contract Negotiations for Air Force and Army Weapons Systems, Wright-Patterson Air Force Base, Ohio : Air...Capt Teddy J. King, Critical Success Factors for Should Cost Planning, Wright- Patterson Air Force Base, Ohio : Air Force Institute of Technology, 1984

  20. High Bandwidth and Sensitive Air Flow Sensing Based on Resonance Properties of CNT on Fiber Hairs (Postprint)

    Science.gov (United States)

    2017-03-08

    RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR FORCE MATERIEL COMMAND UNITED...Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway , Suite 1204, Arlington, VA 22202-4302. Respondents should be aware that...AGENCY ACRONYM(S) Air Force Research Laboratory Materials and Manufacturing Directorate Wright-Patterson Air Force Base, OH 45433-7750

  1. Environmental Assessment for the AFIT Master Plan, Wright-Patterson Air Force Base, Ohio, 88th Air Base Wing

    Science.gov (United States)

    2011-05-20

    groundwater recharge and discharge, pollution mitigation, nutrient cycling, wildlife habitat detention , and erosion protection. Wetlands are...as well as contributing to the total risk included: bis (2-ethyl hexyl) phthalate , benzene, 1,2-dichlorethane, tetrachloroethene, Final Environmental

  2. Environmental Assessment for the National Museum of the United States Air Force Addition, Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    2013-02-01

    restoration activities and storage facilities include the following: three emergency backup generators, six abrasive cleaners, 11 paint booths/painting...I) dead or I ive trees and snags with peeling or exfoliating bark, split tree trunk and/or branches, or cavities, which may be used as maternity

  3. Installation Restoration Program. Phase II. Confirmation/Quantification Stage I for Wright-Patterson Air Force Base, Dayton, Ohio.

    Science.gov (United States)

    1985-09-01

    Valley Aquifer - New Jersey Cape Cod - Massachusetts Edwards Aquifer - Texas Fresno - California Camano Island -Whidbey Island Aquifer - Washington Ten... Island 3-1 Typical Well Construction Diagram 3-14 3-2 Location of Monitor Wells and Leachate Sampling 3-16 Points In Zone 1 3-3 Well Construction...Rohrer’s Island . Locally this regional flow trend is modified by creeks and by mounding induced either by landfilling or by storage of coal. 3. There

  4. Archaeological, Geophysical, and Remote Sensing Investigations of the 1910 Wright Brothers' Hangar, Wright-Patterson Air Force Base, Ohio

    National Research Council Canada - National Science Library

    Babson, David

    1998-01-01

    .... S. Army Corps of Engineers Waterways Experiment Station (CEWES), and airborne remote sensing studies conducted by the Earth Observation Research Office of the Science and Technology Laboratory at the John C...

  5. Environmental Assessment for Explosives Ordnance Disposal Proficiency Training Range at Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    2010-06-01

    1.565 acres) falls inside an area of restored prairie habitat dominated by a relatively dense cover (50 to 75 percent) of smooth brome and Canada...that smooth brome and goldenrods (Solidago spp.) are the dominant species within monitoring plots located in the northern portions of vegetation...plant species such as smooth brome and common teasel into interior portions of the Huffman Prairie. A total of 2.879 acres of prairie vegetation would

  6. Environmental Assessment: Provide New Hangar Space for the Wright B Flyer, Wright-Patterson Air Force Base

    Science.gov (United States)

    2005-12-01

    and park ambience would be impacted somewhat by construction activities. These impacts would be minor. In the long term, a new hangar is...everything from food and gasoline to souvenirs and hotels would benefit the local economy. This impact, however, is relatively small given the

  7. Environmental Assessment for the Expansion and Renovation of Dog Kennels, Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    2006-12-01

    Vegetation in this area consists primarily of grasses, with few weeds (Figure 2.4-1). Dominant species include tall fescue (Festuca arundinacea...Kentucky bluegrass (Poa pratensis), dandelion (Taraxacum officinale), and clover (Trifolium pratense and T. repens) (WPAFB, 2001). WPAFB Dog

  8. Final Environmental Assessment for National Air & Space Intelligence Center and US Air Force School of Aerospace Medicine Field Training Activities at Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    2011-04-14

    45 miles southeast of WPAFB in Ross County. No traditional communal bald eagle roosts occur on WPAFB. However, potential habitat for nesting bald...62(3): 1135-1142 Delaney, D.K., T.G. Grubb, P. Beier, L.L. Pater, and M Hilldegard Reiser. 1999. Effects of Helicopter Noise on Mexican Spotted Owls...feed chart located on the wall in the kitchen area with amount of food each dog consumed. * 1.3.13.1. The following is used to annotate the amount

  9. A Study of the Linen and Laundry Control Procedures at the U.S. Air Force Medical Center, Wright-Patterson Air Force Base, Ohio.

    Science.gov (United States)

    1980-08-01

    Periodontics Prosthodontics Conducting the ongoing training programs at the medical center also continues to play a major role in the operation of...requirement and are agressively pursuinp procurement of 22 new linen exchan-e carts for the purpose of replacing both the existing outdated carts as

  10. Sustaining Air Force Aging Aircraft into the 21st Century

    Science.gov (United States)

    2011-08-01

    Development Center) to receive information. Locations included Wright-Patterson Air Force Base (AFB), Ohio ; Hill AFB, Utah; Robins AFB, Georgia; Scott AFB...Northrop Grumman (Palmdale. California). Lockheed-Martin ( Marietta , Georgia), and General Atomics (San Diego, California). The Panel also was...meeting at Lockheed Martin facility in Marietta , GA. (Note: Briefing contains Lockheed Martin proprietary information). Babish, C. (2009, September

  11. Weapon System Management to Directorate of Logistics Management Systems Requirements (XRB) DCS/Plans and Programs Air Force Logistics Command Wright-Patterson AFB, Ohio 45433.

    Science.gov (United States)

    1982-05-14

    lightly. The expected future must be translated into impacts on the functions in terms of additional inputs, outputs, etc. 2-6 Principles and Policy...The future capability shortfalls identify candidate areas for acquiring improved LMS capabilities, and thus lead to translation into LMS change...end of this paper for reference. Alternative Aproaches Evaluation The actual evaluation of the alternative approaches will be performed based upon the

  12. Environmental Assessment for Construction of BRAC Infrastructure Upgrades and the Human Performance Wing Complex in the Area B Hilltop District, Wright-Patterson Air Force Base

    Science.gov (United States)

    2007-09-01

    Turdus migratorius), turkey vulture (Cathartes aura), mourning dove 33 Final Infrastructure Upgrades and HPW Complex EA WPAFB, Area B Affected...construction, which considers the area of soil that is exposed to the wind and construction traffic at one time, and the length of time it is exposed. These...Ohio Historic Inventory Farms for Buildings 200 12, 20017, and 20620 A. ASC Information Technology Center (ITC) B. AAFES Commercial Dual-Food

  13. Environmental Assessment of the 445th Airlift Wing Conversion from C-5 to C-17 Aircraft at Wright-Patterson Air Force Base

    Science.gov (United States)

    2010-12-01

    deposits, primarily alluvium, glacial outwash, glacial 24 till, and loess (WPAFB 2007a). Development and substantial earthmoving activities have...mitigation, nutrient cycling, wildlife habitat detention, and erosion protection. 19 Wetlands are protected as a subset of the “the waters of the United

  14. A Feasibility Study of Life-Extending Controls for Aircraft Turbine Engines Using a Generic Air Force Model (Preprint)

    Science.gov (United States)

    2006-12-01

    Eric A. Jordan Mr. Richard Millar Controls & EHM Air Force Research Laboratory Propulsion Directorate Wright-Patterson Air Force Base, OH... EHM ). He is involved with JSF related projects, VAATE and SBIR funded projects and others in Controls and EHM underway in industry. He has a BSEE

  15. Design Build Delivery and the Air Forces’ Application of the Concept

    Science.gov (United States)

    1990-12-01

    less familiar, things usually do not run as well ( Hellriegel 1989). The change may be viewed as a threat to power. This is very applicable to design...to Military Construction Program Projects, Department of the Air Force. AFT, Wright Patterson AFB, Ohio, September 1989. 23. Hellriegel , Don and Slocum

  16. Air Force Nuclear Enterprise Organization: A Case Study

    Science.gov (United States)

    2016-09-15

    AIR FORCE NUCLEAR ENTERPRISE ORGANIZATION: A CASE STUDY Graduate Research Paper Jeffery M. Blackrick, Major, USAF AFIT-ENS-MS-16...S-027 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION...subject to copyright protection in the United States. AFIT-ENS-MS-16-S-027 AIR FORCE NUCLEAR ENTERPRISE ORGANIZATION: A CASE STUDY

  17. Air Force Human Resources Laboratory Annual Report, Fiscal Year 1985,

    Science.gov (United States)

    1986-01-01

    Integrated Maintenance Information System If technicians are to operate effectively as generalists, they will need much better diagnos- tics and...plan for wartime support, the Air Force needs databases and analysis methods that are sensitive to wartime variables. The Logis- tics and Human...by 1985. Wright-Patterson AFB, OH. contractors and representatives from AF/MPPTS, AF/ LEYE , AFOSP, AFMPC, ATC, Joint Service Job Performance

  18. US Air Force Perspective on Validated NDE Past, Present, and Future (Postprint)

    Science.gov (United States)

    2016-02-01

    accompanied aviation since the work of the Wright Brothers . Inspection for both initial quality/materials acceptance and readiness for flight have been...accompanied aviation since the work of the Wright Brothers . Inspection for both initial quality/materials acceptance and readiness for flight have been...20176 AIP PUBLISHING (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT -PATTERSON AIR FORCE BASE

  19. United States Air Force Summer Faculty Research Program (1987). Program Technical Report. Volume 2.

    Science.gov (United States)

    1987-12-01

    John E. Erdei Degree: Ph.D., Condensed Matter, Assistant Professor 1983 Dept. of Physics Specialty: Physics University of Dayton Assigned: APL...PROPULSION LABORATORY (AFWAL/APL) (Wright-Patterson Air Force Base) 1. Suresh Aggarwal 5. Thomas Lalk 2. Bryan Becker 6. Ramendra Roy 3. John Erdei 7...Processing in Real-lime Systems Dr. Ramez A. Elmasri 47 Non-Uniform Spatial Systems and the Dr. John E. Erdei Transition to Turbulence 48 Bank-To-Turn

  20. United States Air Force Summer Faculty Research Program (1984). Program Management Report.

    Science.gov (United States)

    1984-12-01

    Dept. of Ind. & Mgmt. Syst. Eng. University Park, PA 16802 (814) 863-2353 . Dr. John Erdei ee: Ph. D., Physics, 1983 Assistant Professor Specialty: Many...Louis Chow 8. Paavo Sepri 4. John Erdei 9. Richard Tankin 5. Dennis Flentge 10. Albert Tong AEI"SPACE MEDICAL RESEARCH LABORATORY (Wright-Patterson Air...Associate 39 Characterization of Turbulence Dr. John E. Erdei Through Methods of Field Theory 40 Issues in High Throughput Dr. Adly T. Fa,. Signal

  1. Sensor Testing System for Design of a Quad-Winged Micro Air Vehicle

    Science.gov (United States)

    2010-08-01

    pave the road for the conlrol of agile flIghts. 15. SUBJECT TERMS SENSING, AFM, HIGH-SPEED PHOTOGRAMMETRY , FLAPPING-WING, MAV 16. SECURITY...Non-Magnetic Multilayer Films with Enhanced Microwave Magnetic Properties 13 4 Support collaborations with Wright-Patterson Air Force Base 15...characterization of graphene films on SiC substrate, 2) Surface morphology characterization of nano-granular ferromagnetic thin films for integrated RF passive

  2. A Survey of Logistics Support Analysis of Implementation within Aeronautical Systems Division System Program Offices.

    Science.gov (United States)

    1983-09-01

    questionnaire 2 d. None of the above 0 "am and Gbf 5 *a* and cO 2 Obw and NCO 1 *a" "b", and ECU 4 Observations: This survey question determined whether...of Technology. Copendium of Authenticated Sys- tems and Logistics Terms, Definitions and Acronyms. AU-AFIT-LS-3-81, Wright-Patterson AFB OH, 1 April

  3. Autonomy in Materials Research: A Case Study in Carbon Nanotube Growth (Postprint)

    Science.gov (United States)

    2016-10-21

    effectively make use of the explosion in data generation. However, neither automation nor Integrated Computational Materials Science and Engineering...PARTNER JOURNALS (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433...Laboratory Materials and Manufacturing Directorate Wright-Patterson Air Force Base, OH 45433-7750 Air Force Materiel Command United States Air Force AFRL

  4. Summer Research Program (1992). Graduate Student Research Program (GSRP) Reports. Volume 10. Wright Laboratory

    Science.gov (United States)

    1992-12-28

    report presents the results of work accomplished during the 8-week AFOSR summer research program at the AARA lab of Wright Patterson Air Force Base...during the 8-week AFOSR summer research pro- gram at the AARA lab of Wright Patterson Air Force Base. The goal of this work is a scheme for detecting

  5. Installation Restoration Program. Phase 1. Records Search, Wright- Patterson AFB, Ohio

    Science.gov (United States)

    1982-02-01

    32403 IS,. DECLASSIFICATION/DOWNGRADING I . * SCHEDULE 16. DISTRIBUTION STATEMENT (of this Report) uSJ Approved for Public Release , Distribution...as mGmEIa- SCENC Mark 1. Spiegel (Continued) Participated in bench-scale industrial treatability studies conducted for the American Textile Manufac... bioreactors , including gas-liquid chromatographic analyses for pentachlorophenol and P dimethylphthalate. 1981 -Date Engineerinq-Science, Inc., Atlanta

  6. An Activity Driver Based Analysis of Hazardous Materials Usage at Wright-Patterson AFB.

    Science.gov (United States)

    1996-12-01

    for external financial reporting rather than internal management and control decisions (Kaplan, 1988:61; Presley and Sarkis, 1994:7). Accounting 19...CE Zone B n Gregory Beers 2555158 7 13 Fire Station #1 n Darrel Wilcoxon 257 3033 1 KH Heat Plant y Anthony Day 257 7360 3 7 Grounds Area A & C n...Personal Interview. 10 June 1996. Presley , Adrien and Sarkis, Joseph. "An Activity Based Strategic Justification Methodology for ECM Technology

  7. Effects of Corona on Heat Transfer in an Enclosure

    Science.gov (United States)

    1986-12-01

    1980821,1934 5. Velkoff, H.R. Electrofluidmechanics- A Study of Electrokinetic Actions in Fluids, Aeronautical Systems Division, AFSC, Wright-Patterson AFB OH...The Effect of an Electrostatic Field on the Condensation of Vapor, Air Force Aero- Propulsion Laboratory, Wright-Patterson AFB OH, Feb 1964 (RTD-TDR

  8. An Analysis of the Predicted Benefits of Multi-Year Procurement

    Science.gov (United States)

    1982-09-01

    TECHNOLOGY (ATC) WRIGHT-PATTERSON AIR FORCE BASE, OH 45433 qEK•Y TO RrNov O i 5 April 1982 suata Survey of Educacion With Industry Students To LS I fully...technology level of my firm’s prriduction facilities would reflect the state of the art . o a. Annual contract (Situation I) pI _. . I I now 2 yrs 4 yrs

  9. Wastewater Characterization Survey, Thule Air Base, Greenland

    Science.gov (United States)

    1993-03-01

    wastewater . A large amount of the phosphorus that is discharged is likely to be removed by the algae and plant life in the ditch before reaching the...continuous). The high concentration of algae can be expected to deplete oxygen in the bay during the dark respiration cycle. If a wastewater treatment...APR 15 1993 AD,-A262 806 S C I WASTEWATER CHARACTERIZATION SURVEY, A THULE AIR BASE, GREENLAND R M S T Richard P. McCoy, Captain, USAF, BSC R

  10. Characterization of the Global Hawk Low Pressure Turbine First Rotor

    National Research Council Canada - National Science Library

    Garmoe, Timothy L

    2005-01-01

    The Air Force Research Laboratory, Propulsion Directorate at Wright Patterson Air Force Base has studied the performance of turbine blade geometries utilizing a large scale, low speed, drawdown wind...

  11. A Two-Step Approach for Producing an Ultrafine-Grain Structure in Cu-30Zn Brass (Postprint)

    Science.gov (United States)

    2015-08-13

    rolling almost tripled the microhardness relative to the as-received, as-cast condition. The pronounced material strengthening was likely related to the...unlimited. © 2015 ELSEVIER LTD (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH...S) Air Force Research Laboratory Materials and Manufacturing Directorate Wright-Patterson Air Force Base, OH 45433-7750 Air Force Materiel

  12. Discrimination between Fatigue Cracking and Mechanical Damage in Aircraft Fastener Holes by Eddy-Current Phase Rotation

    Science.gov (United States)

    2016-08-01

    Mandache, C., Yanishevsky, M., and Brothers , M., Generic bolt hole eddy current testing probability of detection, LTR-SMPL-2007-0138, National...procedures and phase-analysis based interpretation to reduce false calls,United States Air Force, Wright -Patterson AFB, OH, USA [4] Brausch, J. C...flight structures, AFRL-RX-WP-TR-2008-4373, United States Air Force, Wright -Patterson Air Force Base, OH, USA (2008). [5] Hagemaier, D. J. “Eddy

  13. Reduced-Order Modeling for Optimization and Control of Complex Flows

    Science.gov (United States)

    2010-11-30

    Statistics Colloquium, Auburn, AL, (January 2009). 16. University of Pittsburgh, Mathematics Colloquium, Pittsburgh, PA, (February 2009). 17. Goethe ...Center for Scientific Computing, Goethe University Frankfurt am Main, Ger- many, (June 2009). 18. Air Force Institute of Technology, Wright-Patterson

  14. Face Recognition via Ensemble SIFT Matching of Uncorrelated Hyperspectral Bands and Spectral PCTs

    Science.gov (United States)

    2011-06-01

    OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED...Polytechnic State University in Marietta , Georgia, upon graduating from Norcross High School in Norcross, Georgia, in May 2004. He then graduated as a

  15. Technical Guide for Indoor Air Quality Surveys

    Science.gov (United States)

    2014-07-24

    Readiness System ; updated smoking standards in accordance with Air Force Instruction 40-102, Tobacco Use in the Air Force; added reference to the...implementation of designated tobacco areas (DTAs) will help to ensure that cigarette smoke is not entering buildings through air intake units/vents...have characteristic odors and may cause respiratory system irritation as well as eye and mucous membrane irritations. When sampling for these

  16. Proceedings of the Workshop on Multivariable Control Systems Held at Wright-Patterson AFB, OH, on 3 December 1982.

    Science.gov (United States)

    1983-09-01

    D ~ ~~ nz .:’. .’. .~:.’’, ..; q~~~~~~~ ’. .... .- "-,. .ontn .."t ... 64 Copy ova7-W DrIzc does not permit fully legible reproduction :k’z...8217TIME. sLL?;;:5 , FIC. Sa .Mg1, 0.19 CELJC, N CCNOITION. PITCH ŔiNT11C.- 0 0=30 LI - hl’O uFO ’.o 4’.00 8. 00 12.00 15.oo 2b.o 2,4.00 2.00 32.00

  17. Guide for Indoor Air Quality Surveys

    Science.gov (United States)

    1992-05-01

    Corynebacterium sp. Legionnaire’s disease is often a concern among occupants of a building with bioaerosol contamination. However, Legionnaire’s disease...the air intakes of an HVAC system. The final step required is that a person must be immuno-compromised to be susceptible to the disease. An example...increasing humidity (i.e., reduce recirculation and increase the fresh air flow). We have begun testing for the presence of VOCs and formaldehyde in IAO

  18. The Problem of Undefinedness in Specifications

    Science.gov (United States)

    1988-06-17

    ideas are thus a modification of conventional formalism using algebraic semantics. Acce3sion For NTIS GRA&I TIC TAB Distribution/ Av ailability CodeS...39 VII. APPLICATION OF THE EMPTY STACK GRAMMAR ..................... 43 VIILA PROCEDURE FOR HANDLING...Lengenfelder 10 18620 32nd. Ave . S. Seattle, Washington 98188 7. AFIT/CIRD 1 Wright - Patterson Air Force Base, Ohio 45433-6583 8. AFIT/NR 1 Wright - Patterson AFB, Ohio 45433-6583 48

  19. Comparative Anthropometry of the Hand

    Science.gov (United States)

    1980-12-01

    presented in a report by Churchill, Kuby , and Daniels (1957)." The basic data used for men were those obtained in a survey of 4063 USAF flying personnel...Wright-Patterson Air Force Base, Ohio, December 1956. (AD 110 589) 6 Churchill, E., A. Kuby , and G. S. Daniels. Nomograph of the Hand and Its Related...LAD A047 314) 6. Churchill, E., A. Kuby , and G.S. Daniels. Nomograph of the Hand and Its Related Dimensions. WADC Technical Report 57-198, Wright Air

  20. Alat Bantu Survey Bawah Air Menggunakan Amoba, Robot Berbasis ROV

    Directory of Open Access Journals (Sweden)

    Made Santo Gitakarma

    2015-01-01

    Full Text Available Tujuan yang ingin dicapai dalam penelitian ini adalah 1 menghasilkan rancangan prototipe robot alat monitor dan observasi bawah air (AMOBA berbasis ROV (remotely operated vehicle yang mampu bergerak di dalam air; 2 melakukan uji coba prototipe robot AMOBA di bawah air dan mengkaji hasilnya; 3 memperoleh kinerja prototipe robot AMOBA sebagai alat yang memiliki kemampuan survey (monitoring and observation bawah air. ROV merupakan robot bawah air yang dikendalikan oleh operator dalam pengoperasiannya, dan didukung oleh perangkat kendali dalam pengoperasiannya. Pada penelitian ini dikembangkan prototipe ROV yang mampu bernavigasi di bawah air dengan kendali berbasis mikrokontroller dari permukaan air menggunakan kabel 15m dan beberapa aktuator dengan propellernya dari pompa air. Pompa air yang digunakan sebanyak 8 buah (2 buah pompa untuk belok kiri, 2 buah pompa untuk belok kanan, 2 buah pompa untuk maju ke depan, dan 2 buah pompa untuk naik ke atas. Robot AMOBA yang dikembangkan dilengkapi dengan IPCamera yang dapat dikendalikan untuk menampilkan visual bawah air dan dapat diputar sepanjang 1200 (kiri, kanan, atas, dan bawah. Metode yang akan digunakan untuk mencapai tujuan diatas adalah metode penelitian dan pengembangan (research and development atau R&D menurut Borg dan Gall. Analisis dalam penelitian ini menggunakan konsep SMART (specific, measurable, achievable, realistic, time-based. Hasil penelitian menunjukkan rata-rata kecepatan robot 21,5 cm/detik dengan bobot 23kg. Kecepatan robot tergolong lambat dan saat pergerakan di awal pelan kemudian perlahan-lahan cepat akibat perlunya daya yang kuat untuk mendorong robot di awal. Semakin dalam robot di air maka tekanan air semakin besar dan berakibat terhentinya pompa air bekerja. Pompa air yang digunakan hanya dapat bekerja maksimal hingga kedalaman 3 m. Sehingga diperlukan aktuator dengan propeller yang lebih kuat apabila ingin dikembangkan untuk menjangkau kedalaman air lebih dari 3 m.

  1. A survey of air flow models for multizone structures

    Energy Technology Data Exchange (ETDEWEB)

    Feustel, H.E.; Dieris, J.

    1991-03-01

    Air flow models are used to simulate the rates of incoming and outgoing air flows for a building with known leakage under given weather and shielding conditions. Additional information about the flow paths and air-mass flows inside the building can only by using multizone air flow models. In order to obtain more information on multizone air flow models, a literature review was performed in 1984. A second literature review and a questionnaire survey performed in 1989, revealed the existence of 50 multizone air flow models, all developed since 1966, two of which are still under development. All these programs use similar flow equations for crack flow but differ in the versatility to describe the full range of flow phenomena and the algorithm provided for solving the set of nonlinear equations. This literature review was found that newer models are able to describe and simulate the ventilation systems and interrelation of mechanical and natural ventilation. 27 refs., 2 figs., 1 tab.

  2. Analytical Techniques and the Air Force Logistics Readiness Officer

    Science.gov (United States)

    2008-03-01

    Methods and Applications by Spyros Makridakis, Steven C. Wheelwright and Rob J. Hyndman (2003). A list of 20 analytical tools was compiled from these...Wright- Patterson AFB OH, March 2005 12. Makridakis, Spyros, Steven C. Wheelwright , and Rob J. Hyndman. Forecasting: Methods and Applications

  3. Wastewater Characterization Survey Atlantic City Air National Guard Base, New Jersey

    National Research Council Canada - National Science Library

    Gillen, Jeffrey

    1997-01-01

    Armstrong Laboratory Occupational and Environmental Health Directorate (AL/OEBW), Brooks Air Force Base, Texas conducted a wastewater characterization survey at Atlantic City Air National Guard Base (ACANGB...

  4. Surveying air traffic control specialist perception of scheduling regulations

    Science.gov (United States)

    Thompson, Darrius E.

    While there have been several studies conducted on air traffic controller fatigue, there is a lack of research on the subject since the scheduling policy changes that took place in 2012. The effectiveness of these changes has yet to be measured. The goal of this study was to investigate air traffic control specialist views towards the number of hours scheduled between shifts, changes in perception since 2012 regulation changes, and external factors that impact fatigue. A total of 54 FAA air traffic control specialist completed an online questionnaire. The results from the survey showed that the majority of respondents felt the 2012 regulation changes were not sufficient to address fatigue issues, and work with some amount sleep deprivation. The factors that appeared to have the most significant effect on fatigue included facility level, age group, availability of recuperative breaks, and children under 18 in the home.

  5. An Analysis of In-Transit Lead Time for Asset Delivery at Ogden Air Logistics Center

    Science.gov (United States)

    1989-09-01

    also limited to special applications. Also, determining the ’ ; timal " level of stock tnat provides Lhe maximum level of support at minimum cost may...of Technology (AU), Wright-Patterson AFB OH, 5 December 1988. 2 1. .ttell, Ramon C. and Sandra D. Schlotzhauer. SAS System for Elementary Statistical

  6. United States Air Force Graduate Student Summer Support Program (1987). Program Technical Report. Volume 1.

    Science.gov (United States)

    1987-12-01

    Department University: University of Cincinnati Research Location: AFWAL/ FIBRA Wright Patterson AFB Dayton, Ohio 45432 USAF Researcher: Dr. V. Venkayya...162 IjI ~~% cocO ~ RS~tUTM TEST CHART G AhA.UMUO STA34DAR 1%3-A scenes (to determine whether they should be kept for the actual experiment), and cue

  7. Survey of Biodegradation of Electronic Components and Associated Testing Using Decontamination Solution

    Science.gov (United States)

    1991-08-01

    Medical Research Laboratory, Wright-Patterson Airforce Base, OH, November 1974, UNCLASSIFIED Report. Rubidge, T., Growth of Cladosporium resinae ...Report. A-5 METALS AvLlon, E.S., and Rosales, B.M., "Corrosion of AA 7075 Aluminum Alloy in Media Contaminated with Cladosporiim resinae ," Corrosion

  8. Pilot fatigue survey: exploring fatigue factors in air medical operations.

    Science.gov (United States)

    Gregory, Kevin B; Winn, William; Johnson, Kent; Rosekind, Mark R

    2010-01-01

    Humans confront significant physiological challenges with sleep and alertness when working in 24/7 operations. A web-based national survey of air medical pilots examined issues relevant to fatigue and sleep management. Six hundred ninety-seven responses were received, with a majority of rotor wing pilots working 3/3/7 and 7/7 duty schedules. Over 84% of the pilots reported that fatigue had affected their flight performance; less than 28% reported "nodding off" during flight. More than 90% reported a separate work site "rest" room with a bed available. Over 90% reported no company policies restricting on-duty sleep. Approximately half of the pilots reported getting 4 hours or more sleep during a typical night shift. Approximately half reported that sleep inertia had never compromised flight safety. Over 90% reported that it was better to sleep during the night and overcome sleep inertia if necessary. Survey results reflected practices that can mitigate the degrading effects of fatigue, including the availability of designated work-site sleep rooms. As demands continue to evolve, the need remains for sustained efforts to address fatigue-related risks in the air medical transport industry. This includes further study of sleep inertia issues and the need for alertness management programs. Copyright © 2010 Air Medical Journal Associates. Published by Elsevier Inc. All rights reserved.

  9. Transfer of Air Force technical procurement bid set data to small businesses, using CALS and EDI: Test report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-08-15

    This report documents a test transfer of three Air Force technical procurement bid sets to one large and twelve small businesses, using the Department of Defense (DoD) Continuous Acquisition and Life-cycle Support (CALS) and ANSI ASC X12 Electronic Data Interchange (EDI) standards. The main goal of the test was to evaluate the effectiveness of using CALS technical data within the context of the DoD`s EDI-based standard approach to electronic commerce in procurement, with particular emphasis on receipt and use of the data by small contractors. Air Force procurement data was provided by the Sacramento Air Logistics Center at McClellan Air Force Base; the manufacturing participants were selected from among McClellan`s ``Blue Ribbon`` contractors, located throughout the US. The test was sponsored by the Air Force CALS Test Network, headquartered at Wright-Patterson Air Force Base. The test successfully demonstrated the technical feasibility of including CALS MIL-R-28002 (Raster) engineering data in an EDI Specification/Technical Information transaction set (ANSI ASC X12 841) when issuing electronic requests for quotation to small businesses. In many cases, the data was complete enough for the contractor participant to feel comfortable generating a quote. Lessons learned from the test are being fed back to the CALS and EDI standards organizations, and to future implementors of CALS-EDI based acquisition or contracting systems, which require the transfer of technical information, such as engineering data, manufacturing process data, quality test data, and other product or process data, in the form of a CALS or other digital datafile.

  10. Survey of Ambient Air Pollution Health Risk Assessment Tools.

    Science.gov (United States)

    Anenberg, Susan C; Belova, Anna; Brandt, Jørgen; Fann, Neal; Greco, Sue; Guttikunda, Sarath; Heroux, Marie-Eve; Hurley, Fintan; Krzyzanowski, Michal; Medina, Sylvia; Miller, Brian; Pandey, Kiran; Roos, Joachim; Van Dingenen, Rita

    2016-09-01

    Designing air quality policies that improve public health can benefit from information about air pollution health risks and impacts, which include respiratory and cardiovascular diseases and premature death. Several computer-based tools help automate air pollution health impact assessments and are being used for a variety of contexts. Expanding information gathered for a May 2014 World Health Organization expert meeting, we survey 12 multinational air pollution health impact assessment tools, categorize them according to key technical and operational characteristics, and identify limitations and challenges. Key characteristics include spatial resolution, pollutants and health effect outcomes evaluated, and method for characterizing population exposure, as well as tool format, accessibility, complexity, and degree of peer review and application in policy contexts. While many of the tools use common data sources for concentration-response associations, population, and baseline mortality rates, they vary in the exposure information source, format, and degree of technical complexity. We find that there is an important tradeoff between technical refinement and accessibility for a broad range of applications. Analysts should apply tools that provide the appropriate geographic scope, resolution, and maximum degree of technical rigor for the intended assessment, within resources constraints. A systematic intercomparison of the tools' inputs, assumptions, calculations, and results would be helpful to determine the appropriateness of each for different types of assessment. Future work would benefit from accounting for multiple uncertainty sources and integrating ambient air pollution health impact assessment tools with those addressing other related health risks (e.g., smoking, indoor pollution, climate change, vehicle accidents, physical activity). © 2016 Society for Risk Analysis.

  11. Longitudinal Outcomes of U.S. Air Force Pilot Applicants With Waivered Astigmatism.

    Science.gov (United States)

    Andrus, David E; Haynes, Jared T; Wright, Steven T

    2017-03-01

    Current U.S. Air Force medical standards allow applicants to enter pilot training with up to 1.50 D of astigmatism. However, waivers are considered for individuals with up to 3.00 D of astigmatism. Although typically a benign finding, higher levels of astigmatism may be progressive and can be associated with corneal ectasia (e.g., keratoconus or pellucid marginal degeneration) leading to reduced visual acuity with spectacles and/or soft contact lenses. The goal of this study was to evaluate the long-term outcomes of pilot applicants waivered into training with astigmatism exceeding the aeromedical standard. Subjects were identified on the basis of their enrollment in the Excessive Astigmatism Management Group maintained by the Aeromedical Consultation Service, Ophthalmology branch at Wright-Patterson Air Force Base, Ohio. Metrics evaluated included refractive status, visual acuity, aeromedical waiver status, safety data, and the development of corneal ectasia. Seventy-six subjects were tracked for up to 10 years, with an average follow-up period of 5.5 years. Mean astigmatism at initial examination was 1.91 D, although mean astigmatism on the basis of the most recent examination was 2.19 D. Subjects with excessive astigmatism who were waivered into pilot training showed an average increase in astigmatism of slightly less than 0.05 D annually, which equates to a total increase in astigmatism of approximately 0.25 D for the duration of the study. No subjects developed ectasia or were disqualified from flying for vision or refractive reasons. No mishaps were identified with vision being a causative or contributing factor. This study supports continuation of current Air Force waiver policy, although a longer follow-up period is required to consider modifying the aeromedical standard for astigmatism. Reprint & Copyright © 2017 Association of Military Surgeons of the U.S.

  12. Avian survey and field guide for Osan Air Base, Korea.

    Energy Technology Data Exchange (ETDEWEB)

    Levenson, J.

    2006-12-05

    This report summarizes the results of the avian surveys conducted at Osan Air Base (AB). This ongoing survey is conducted to comply with requirements of the Environmental Governing Standards (EGS) for the Republic of Korea, the Integrated Natural Resources Management Plan (INRMP) for Osan AB, and the 51st Fighter Wing's Bird Aircraft Strike Hazard (BASH) Plan. One hundred ten bird species representing 35 families were identified and recorded. Seven species are designated as Natural Monuments, and their protection is accorded by the Korean Ministry of Culture and Tourism. Three species appear on the Korean Association for Conservation of Nature's (KACN's) list of Reserved Wild Species and are protected by the Korean Ministry of Environment. Combined, ten different species are Republic of Korea (ROK)-protected. The primary objective of the avian survey at Osan AB was to determine what species of birds are present on the airfield and their respective habitat requirements during the critical seasons of the year. This requirement is specified in Annex J.14.c of the 51st Fighter BASH Plan 91-212 (51 FW OPLAN 91-212). The second objective was to initiate surveys to determine what bird species are present on Osan AB throughout the year and from the survey results, determine if threatened, endangered, or other Korean-listed bird species are present on Osan AB. This overall census satisfies Criterion 13-3.e of the EGS for Korea. The final objective was to formulate management strategies within Osan AB's operational requirements to protect and enhance habitats of known threatened, endangered, and ROK-protected species in accordance with EGS Criterion 13-3.a that are also favorable for the reproduction of indigenous species in accordance with the EGS Criterion 13-3.h.

  13. NASA's B377SGT Super Guppy Turbine cargo aircraft touches down at Edwards Air Force Base, Calif. on

    Science.gov (United States)

    2000-01-01

    NASA's B377SGT Super Guppy Turbine cargo aircraft touches down at Edwards Air Force Base, Calif. on June 11, 2000 to deliver the latest version of the X-38 flight test vehicle to NASA's Dryden Flight Research Center. The B-377SGT Super Guppy Turbine evolved from the 1960s-vintage Pregnant Guppy, Mini Guppy and Super Guppy, used for transporting sections of the Saturn rocket used for the Apollo program moon launches and other outsized cargo. The various Guppies were modified from 1940's and 50's-vintage Boeing Model 377 and C-97 Stratocruiser airframes by Aero Spacelines, Inc., which operated the aircraft for NASA. NASA's Flight Research Center assisted in certification testing of the first Pregnant Guppy in 1962. One of the turboprop-powered Super Guppies, built up from a YC-97J airframe, last appeared at Dryden in May, 1976 when it was used to transport the HL-10 and X-24B lifting bodies from Dryden to the Air Force Museum at Wright-Patterson Air Force Base, Ohio. NASA's present Super Guppy Turbine, the fourth and last example of the final version, first flew in its outsized form in 1980. It and its three sister ships were built in the 1970s for Europe's Airbus Industrie to ferry outsized structures for Airbus jetliners to the final assembly plant in Toulouse, France. It later was acquired by the European Space Agency, and then acquired by NASA in late 1997 for transport of large structures for the International Space Station to the launch site. It replaced the earlier-model Super Guppy, which has been retired and is used for spare parts. NASA's Super Guppy Turbine carries NASA registration number N941NA, and is based at Ellington Field near the Johnson Space Center. For more information on NASA's Super Guppy Turbine, log onto the Johnson Space Center Super Guppy web page at http://spaceflight.nasa.gov/station/assembly/superguppy/

  14. Operational Based Vision Assessment Cone Contrast Test: Description and Operation

    Science.gov (United States)

    2016-06-02

    Laboratory, Aeromedical Research Department, Human Performance Branch , U.S. Air Force School of Aerospace Medicine, Wright-Patterson AFB, OH, with...Performance Branch , U.S. Air Force School of Aerospace Medicine, Wright-Patterson AFB, OH, with support from SpecPro Technical Services. The report... Psychology Series, No. 16. 7. Cole GR, Hine T, McIlhagga W. Detection mechanisms in L-, M-, and S-cone contrast space. J Opt Soc Am A. 1993; 10(1):38-51

  15. Biopolymer Nanocomposite-Based Electromagnetic Interference shielding (Preprint)

    Science.gov (United States)

    2017-10-27

    AFRL-RX-WP-JA-2017-0493 BIOPOLYMER NANOCOMPOSITE-BASED ELECTROMAGNETIC INTERFERENCE SHIELDING (PREPRINT) Yu Zang, Charles Rogers...Distribution Statement A. Approved for public release: distribution unlimited. (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND...MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR FORCE MATERIEL COMMAND UNITED STATES AIR FORCE REPORT DOCUMENTATION

  16. Simulation of Locking Space Truss Deployments for a Large Deployable Sparse Aperture Reflector

    Science.gov (United States)

    2015-03-01

    OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION STATEMENT A APPROVED FOR PUBLIC...6 Martin Marietta Box Truss Development . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Able Deployable Articulated Mast (ADAM...8 3. Martin Marietta Deployable Box Truss Design [2]. . . . . . . . . . . . . . . . . . . . . 9 4

  17. Initial Implementation and Testing of a Tightly-Coupled IMU/Pseudolite System

    Science.gov (United States)

    2015-03-26

    OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION STATEMENT A APPROVED FOR PUBLIC...Smearcheck, M., D. Marietta , J. Raquet, D. Ruff, and A Herrera. “Expandable Flight Reference Data Processing Software Joint Navigation Conference 2014

  18. A Study of Corporate Entrepreneurship in a Department of Defense Organization

    Science.gov (United States)

    2011-03-01

    11-M01 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio APPROVED FOR...Dobbins ARB, Marietta GA 1989–1994 MMMLE, Materials Directorate, McClellan AFB, Sacramento CA 1987–1989 Code 2340, Nuclear Procedures Branch, Mare Island

  19. On the Integration of Medium Wave Infrared Cameras for Vision-Based Navigation

    Science.gov (United States)

    2015-03-01

    DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION STATEMENT A: APPROVED...June 2007. [3] M. Smearcheck, D. Marietta , J. Raquet, D. Ruff, and A Herrera. Expandable flight reference data processing software, 2014. [4] David

  20. A Study of Cumulative Trauma Disorders of the Upper Extremities and Occupation in Wright-Patterson Adir Force Base Civilian Personnel.

    Science.gov (United States)

    1995-09-01

    Workers: Individual, Ergonomie and Work Organizational Factors," Ergonomics, 38: 763- 776 (April 1995). Brogmus, G.E. and R. Marko. "The...Naval Health Research Center, San Diego CA, June 1988 (AD-A199920). Keyserling, W. M. and others. "A Checklist For Evaluating Ergonomie Risk Factors

  1. Proceedings of the Annual Conference on Manual Control (10th) held at Wright-Patterson AFB, Ohio on 9-11 April 1974

    Science.gov (United States)

    1974-04-01

    system as observed e.g. with Parkinson tremors [19 ] . Our simulation tests of the model illustrated in figure 6c showed that the oscillation...exposures can lead to physiological accommodation or deterioration as in some occupational diseases . The direct biomechanical interference of...Currently assigned to the 6585 Test Group, Holloman AFB, New Mexico . -705- i ■ ■ ■* - ■* ■ » i end landing (VTOL) type aircraft. Lateral

  2. Proceedings of the Annual Mechanics of Composites Review (12th) Held in Wright-Patterson AFB, Ohio on 16-17 October 1987

    Science.gov (United States)

    1988-01-01

    a PROCEDURE I 1. BEST FIT OF ONE OF 7 FUNCTIONAL FORMS: DRY - LINEARARABOLIC/ - INVERSE PARABOLIC - RAMBERG - OSGOOD - BILINEAR - PARABOLIC-LINEAR...PREDICTIONS -- 2D VS. "ODES5 By ABAQUS 2D SOLUTION (S HOD! -,HOI APPROACH t(64 EL/ 120 DOF) SLEN ENT S: 512 EL/32 6 6 DOT) Fig. 3 IMPROVED FINITE ELEMENT

  3. Proceedings of the Conference on Toxicology: Applications of Advances in Toxicology to Risk Assessment. Held at Wright-Patterson AFB, Ohio on 19-21 May 1992

    Science.gov (United States)

    1993-01-01

    Albert Scnweitzer argued that our moral concern should be extended beyond just those life forms capable of feeling or sensation ( sentience ). He held...argues that possession of a life is the important characteristic. For Singer, it is sentience . For Regan, it is the possession of beliefs and desires...simple. One has to consider a tapestry of characteristics [161, including the possession of life, the possession of sentience , the possession of

  4. Model Borne Data Management System for Wind Tunnel Testing

    Science.gov (United States)

    1993-11-01

    AD-A276 296 WL-TR-93-3 125 MODEL BORNE DATA MANAGEMENT SYSTEM FOR WIND TUNNEL TESTING PHASE II SBIR FINAL REPORT Lee F. Webster T.S. Paige TeSCO , Inc...DIRECTORATE AEROMECHANICS DIVISION, WL/FIMH TeSCO -TR-93-1 WRIGHT-PATTERSON AFB OH 45433-7936 9. SPONSOR-.NG/MOn!TOR!NG AGENCY NM.ME(S) AND ADDRESS(ES) 10...INTRODUCTION TeSCO , Inc., with support from Wright Patterson Air Force Base, has developed and demonstrated new techniques and data acquisition hardware

  5. Measure of Effectiveness for JSTARS Ground Moving Target Indicator: A Value Focused Thinking Approach

    Science.gov (United States)

    2011-03-01

    Technology Air University Air Education and Training Command In Partial Fulfillment of the Requirements for the Degree of...Advanded Decision Analysis. OPER 643 Week 2 . Wright Patterson AFB, OH, United States: Air Force Institue of Tecnology . 111 Vita Major Gardner

  6. Tactical Aircraft: F-22A Modernization Program Faces Cost, Technical, and Sustainment Risks

    Science.gov (United States)

    2012-05-01

    relocating the Raptor Avionics Integration Lab—a critical work site that stimulates sensors for targeting—from Marietta , Georgia, to Ogden Air Logistics...In performing our work, we obtained information and interviewed officials from the F-22A Program Office, Wright-Patterson Air Force Base, Ohio ; Air

  7. Toward Characterization of Single Crystal Elastic Properties in Polycrystalline Materials using Resonant Ultrasound (Preprint)

    Science.gov (United States)

    2017-04-06

    AFRL-RX-WP-JA-2017-0331 TOWARD CHARACTERIZATION OF SINGLE CRYSTAL ELASTIC PROPERTIES IN POLYCRYSTALLINE MATERIALS USING RESONANT...STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR...Services, Directorate for Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway , Suite 1204, Arlington, VA 22202-4302

  8. Public survey on air quality concerns : final report for Parkland Airshed Management Zone Human Health Committee

    Energy Technology Data Exchange (ETDEWEB)

    Smith, N.; Thompson, D.; Ing, J.

    2001-04-05

    The Parkland Airshed Management Zone (PAMZ) was established in Alberta in 1997 as a non-profit society to implement a zonal approach to monitoring and managing air quality. In 1999, the Human Health Committee was established as a subcommittee of PAMZ with the intent of carrying out a public survey of opinions about air quality and health in the David Thompson Health Region (DTHR). A total of 1570 households were contacted in the fall 2000 survey, of which 469 responded. The survey was divided into the following four parts: (1) air quality and health, (2) activities affecting air quality, (3) strategies to address air quality issues, and (4) demographics. A total of 31 questions were asked, including two open-ended questions. Results of the survey indicate that about 40 per cent of the respondents believe that current air quality in Alberta is having an impact on their health. When asked about how much attention should be given to examining the impacts of various activities upon air quality, the strongest support was for looking at the oil and gas sector and at indoor air quality in the workplace. Almost equal preference was expressed for either regulation or further research as a strategy to improve air quality. tabs., figs.

  9. 76 FR 58243 - Proposed Information Collection; Comment Request; Survey of International Air Travelers

    Science.gov (United States)

    2011-09-20

    ..., ] administered by the Office of Travel and Tourism Industries (OTTI) of the International Trade Administration... International Trade Administration Proposed Information Collection; Comment Request; Survey of International Air Travelers AGENCY: International Trade Administration, Commerce. ACTION: Notice. SUMMARY: The Department of...

  10. A Survey of Modern Air Traffic Control. Volume 2

    Science.gov (United States)

    1975-07-01

    oceanic traffic would use combined hyperbolic-inertial navigation systems. System I could be implemented to meet the demanda for air traffic services...but one of great importance if the projected gro~th in air traffic occurs and the current trend in labor osts c ontinue. Satellite-aided systems...control <>fair traffic through increased use of automated facilities, then a less labor intensive syst e m may be feas i ble with attendant long term

  11. Air Quality Survey of some locations in the Niger Delta Area | Adoki ...

    African Journals Online (AJOL)

    A survey of air quality in Oyigbo (Obigbo) and environs in the Niger delta area of Nigeria revealed that air quality in the area is affected to varying degrees by industrial, human and natural activities. Results indicate that SOx values were below acceptable values for ambient conditions at most of the locations. The annual ...

  12. Overcoming KC-10 Formal Training Unit Pilot Production Challenges

    Science.gov (United States)

    2013-06-14

    each location and comparing it to published Air Force regulations and initial syllabi, the goal is to gain valuable comprehension of the delay...AFIT/ GMO /LAS/97Y-8. School of Logistics and Acquisition Management, Air Force Institute of Technology (AU), Wright-Patterson AFB, OH, May 1997

  13. Aircraft Alerting Systems Criteria Study. Volume II. Human Factors Guidelines for Aircraft Alerting Systems

    Science.gov (United States)

    1977-05-01

    Bulletin, Vol. 71 (2), 1969, pp. 10 1-107. Leslie , Buck, Reaction Time as a Measure of Perceptual Vigilance, Psychological Bulletin, Vol. 65, May 1966...Air Force, Wright-Patterson Air Force Base, Ohio, 1958 Beebe -Center, J. G., Rogers, M. S., and O’Connell, D. N., Transmission of Information About

  14. Equivalent Crack Size Modelling of Corrosion Pitting in an AA7050-T7451 Aluminium Alloy and its Implications for Aircraft Structural Integrity

    Science.gov (United States)

    2012-09-01

    Marietta ;  K.K Sankaran and Rigo Perez at Boeing St Louis;  Professors Ben Hillberry and Skip Grandt of Purdue University; and  Dr Robert Bucci of...3027, Wright Patterson Air Force Base, Ohio , USA, United States Air Force 33. Manning, S. D. and Yang, J. N. (1987) Advanced Durability Analysis

  15. The Pilot Staffing Conundrum: A Delphi Study

    Science.gov (United States)

    2009-06-01

    Project, AFIT/ GMO /LAL/98J-2. School of Logistics and Acquisition Management, Air Force Institute of Technology (AU), Wright Patterson AFB, OH, June...Kafer, John H. Relationship of Airline Pilot Demand and Air Force Pilot Retention. Graduate Research Project, AFIT/ GMO /LAL/98J-11. School of Logistics

  16. Expanding Applications of SERS through Versatile Nanomaterials Engineering (Postprint)

    Science.gov (United States)

    2017-06-22

    directions We expect that advances in synthetic chemistry and materials engineering will continue to provide new directions for answer- ing chemical...biologically relevant molecules by SERS. 6. Conclusions Advances in synthetic chemistry and materials engineering have helped expand the applications of SERS...ROYAL SOCIETY OF CHEMISTRY (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE

  17. Platform Design for Fleet-Level Efficiency

    Science.gov (United States)

    2013-10-21

    motivators. In the context of the AMC, both cost and fuel are of concern . Using the current approach to represent the AMC fleet as the C-5 and C-17...Kopp, K. W. (2004). Improvement of Air Mobility Command airlift scheduling (No. AFIT/ GMO /ENS/04I-01). Wright-Patterson AFB, OH: Air Force Institute

  18. United States Air Force Summer Faculty Research Program. Management Report. Volume 4

    Science.gov (United States)

    1988-12-01

    models. in particular, speech recognition should benefit significantly from the analysis of both time proven and novel cochlear models. This work serves...procedures. 112-2 ACaI |iLEDGEMENIS The authors (RE4 and DJM) gratefully acknoaledge the research support of the Naval Medical Research Institute...Wright-Patterson AFB. My project was to examine and report on the benefits of using hypertext (non-linear text storage and retrieval) as a design

  19. Survey of Indoor Air Quality in the University of Alaska

    DEFF Research Database (Denmark)

    Kotol, Martin; Craven, Colin; Rode, Carsten

    2014-01-01

    In cold climates living inside the heated space requires considerable amounts of heat. With the intention to decrease the heating demand, people are insulating their homes and make them more air tight. With the natural infiltration being brought close to zero there has been an increase of a new p...... advanced controls of the HVAC systems, better defrosting strategy and moisture recovery from the exhaust air the IAQ can be improved with minimum extra energy demand....... problem which is poor indoor air quality (IAQ). During summer 2012 four student homes were built in Fairbanks, Alaska as a part of Sustainable Village project. The aim of this project is to promote sustainable ways of living in the Arctic and to study new technologies and their applicability in the cold......In cold climates living inside the heated space requires considerable amounts of heat. With the intention to decrease the heating demand, people are insulating their homes and make them more air tight. With the natural infiltration being brought close to zero there has been an increase of a new...

  20. Effects of Dynamically Weighting Autonomous Rules in an Unmanned Aircraft System (UAS) Flocking Model

    Science.gov (United States)

    2014-09-18

    Shaw E., 1970). Linear formations are believed to optimize the neighboring birds’ aerodynamic energy savings, information collection...Simulation International. Gudaitis, M. (1994). Multicriteria Mission Route Planning Using Parallel A* Search. Wright Patterson AFB: Air Force...K., & Maliene, V. (2012). An Assessment of Sustainable Housing Affordability Using a Multiple Criteria Decision Making Method. Omega 41 , 270-279

  1. Life Prediction Methodologies for Aerospace Materials

    Science.gov (United States)

    2001-01-01

    Base, OH 45433, USA, 1990. 13. Hall JA, Peralta A, Hollars RL, Harmon D, Finefield MA, James MR, Marshall DB. Damage Tolerance Concepts for Titanium...Wright-Patterson Air Force Base, OH, USA. A. Hutson was supported under on-site contract number F33615-98-C-5214. REFERENCES 144 1. Ruiz , C., Boddington

  2. Joint Service Aircrew Mask (JSAM) - Joint Strike Fighter (JSF): Speech Intelligibility Performance

    Science.gov (United States)

    2015-05-18

    Hilary Gallagher Warfighter Interface Division Battlespace Acoustics Branch Wright-Patterson AFB, OH Billy Swayne Ball Aerospace and... Ball Aerospace and Tech Corp. Air Force Research Laboratory Dayton, OH 711 Human Performance Wing Human...the F-35 Lightning II Generation II (Gen II) Helmet Mounted Display (HMD) flight helmet. SI performance measurements were also collected with EAR

  3. Aero Propulsion and Power Directorate The McCook Field Years (1917-1927)

    Science.gov (United States)

    1995-02-01

    history by Lois E. Walker, Shelby E. Wickam, et al., From Huffman Prairie to the Moon : The History of Wright-Patterson Air Force Base (Washington...sealer were added to its ethylene-glycol base. Prestone then became unsuitable for aircraft use because the added chemicals turned to jelly when the

  4. Ergonomic and anthropometric issues of the forward Apache crew station

    NARCIS (Netherlands)

    Oudenhuijzen, A.J.K.

    1999-01-01

    This paper describes the anthropometric accommodation in the Apache crew systems. These activities are part of a comprehensive project, in a cooperative effort from the Armstrong Laboratory at Wright Patterson Air Force Base (Dayton, Ohio, USA) and TNO Human Factors Research Institute (TNO HFRI) in

  5. Effect of Atmospheric Pressure and Temperature on a Small Spark Ignition Internal Combustion Engine’s Performance

    Science.gov (United States)

    2011-03-24

    throttle, WOT, over a range of engine speeds from 7000 to 14000 RPM. The fuel mass flow rate was measured using an FMTD4 nutating microflowmeter...Using N-Heptane and Iso -Octane, AFIT Thesis, AFIT/GAE/ENY/10-M28, Air Force Institute of Technology, Wright Patterson AFB, OH, March 2010. 16) Lee, K

  6. Hazardous Material Cargo Frustration at Military Aerial Ports of Embarkation

    Science.gov (United States)

    2006-03-01

    Deployment Process Owner JFCOM Joint Forces Command MOA Memorandum of Agreement MRO Material Requisition Order OCONUS Outside the Continental...Standard Query Language SSAA System Security Authorization Agreement TCMD Transportation Control and Movement Document TCN Transportation Control...thesis, AFIT/ MLM /ENS/04-04. School of Systems and Logistics, Air Force Institute of Technology (AU), Wright-Patterson AFB OH, April 2004. Kaziska

  7. Plasmonic Lens Made of Multiple Concentric Metallic Rings under Radially Polarized Illumination

    Science.gov (United States)

    2009-08-05

    notes.udayton.edu. † University of Dayton. ‡ University of Cincinnati. § Wright-Patterson Air Force Base. NANO LETTERS 2009 Vol. 9, No. 12 4320 -4325...615–617. (10) Liu, Z. W.; Steele , J. M.; Srituravanich, W.; Pikus, Y.; Sun, C.; Zhang, X. Nano Lett. 2005, 5, 1726–1729. (11) Bouhelier, A

  8. Optimal Control Using Frequency Weighted Cost Functionals.

    Science.gov (United States)

    1981-12-01

    I would like to give special thanks to Dr. Robert Calico, Jr. and Dr. James Silverthorn for their constant support, motivation, and guidance on this...of Technology, Wright-Patterson Air Force Base, Ohio, 1974. 15. Silverthorn , James T. Lecture notes from MC7.28 Advanced Flight Mechanics and Aircraft

  9. Global Governance: The Role of States and International Organizations

    Science.gov (United States)

    2003-10-01

    Jordan , Robert S. International Organizations: A Comparative Approach to the Management of Cooperation. 4th ed. Westport: Praeger, 2001. (JZ 4850... Micheal R. UN Peace Operations: Conditions for Success. Wright-Patterson AFB: Air Force Institute of Technology, 2000. (REP LIT AD-A380 018) Findlay

  10. Evaluation of Municipal Wastewater Treatment Plant Activated Sludge for Biodegradation of Propylene Glycol as an Aircraft Deicing Fluid

    Science.gov (United States)

    2012-03-01

    Seasonal variation of nitrifying community in trickling fliter-solids contact (TF/SC) activated sludge systems. Bioresource Technology , 2272-2279...sequencing batch reactors few with different organic carbon sources under varying solids reterntion times. Bioresource Technology . Ren, Y.-X., Nakano, K...INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION STATEMENT A. APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED

  11. Modification of Parabolic Dish Antenna Pattern Using Two Symmetrically Placed Circular Flat Plates.

    Science.gov (United States)

    1987-12-01

    of Engineering, Air Force Institute of Technology (AU), Wright-Patterson AFB OH, December 1983. Johnson, Richard C and Henry Jasik. Antenna...Technician and worked for a number of years in various posts before continuing his engineering training at Swinburne Institute of Technology in Melbourne

  12. Effects of Sound on the Vestibular System

    Science.gov (United States)

    1976-03-01

    receptors and directly affects central nervous system nuclei. Visual, olfactory, and gustatory responses would be expected if sound directly affected the...AMRL-TR-75-89 EFFECTS OF SOUND ON THE VESTIBULAR SYSTEM MIAMI UNIVERSITY NO OXFORD, OHIO 45056 MARCH 1976 | j...Approvedrfor public release: distribution unlimited AEROSPACE MEDICAL RESEARCH LABORATORY AEROSPACE MEDICAL DMSION Air Force Systems Command Wright.Patterson

  13. A Comparison of Finite-Difference Methods for the Solution of the Transient Heat Conduction Equation in Inhomogeneous Media.

    Science.gov (United States)

    1982-03-01

    Conduction Equation. Thesis. Wright-Patterson AFB OH: Air Force Institute of Tecnology , August 1965. 14. Moore, A.H., B. Kaplan, and D.B. Mitchell. "A...Navy Enlisted Scientific Education Program (NESEP) in 1974. Lieutenant Blevins was commis- sioned an Ensign in the United States Navy upon graduation

  14. Optimization of a Small-Scale Engine Using Plasma Enhanced Ignition

    Science.gov (United States)

    2013-03-01

    often involving the Herzberg and Schumann-Runge system of the O2 molecule. Figure 23 shows a series of images for this the ignition process of a...Wright Patterson Air Force Base. In particular, we are grateful for the helpful guidance of Dr. Frederick R. Schauer and Dr. Paul J. Litke in the Gas

  15. The Impact of Automation Reliability and Operator Fatigue on Performance and Reliance

    Science.gov (United States)

    2016-09-23

    Directorate Warfighter Interface Division Applied Neuroscience Branch Wright-Patterson Air Force Base, OH 45433 AGENCY ACRONYM(S) 711...development of adaptive interfaces designed to allow a single operator to manage multiple UAVs. Our intent was to inform interventions designed to

  16. Analysis of Display Latency for 3D Perceptual Experiments

    Science.gov (United States)

    2016-11-01

    Battlespace Visualization Branch Battlespace Visualization Branch Warfighter Interface Division //signed// WILLAIM E. RUSSELL Chief, Warfighter...Systems Directorate Warfighter Interface Division Battlespace Visualization Branch Wright-Patterson Air Force Base, OH 45433 AGENCY ACRONYM...with the displayed degree of stereo depth cue. A series of recordings of display timing were made under various levels of experimental manipulation to

  17. A Golden Ticket to Future Occupational and Environmental Health Monitoring

    Science.gov (United States)

    2015-10-01

    Encyclopedia Britannica Online, s.v. “Nanoparticle,” http://www.britannica.com/science /nanoparticle. 41. Nanogloss.com, “Gold Nanoparticles 101...Curing (Postprint). Air Force Research Lab, Wright-Patterson AFB, OH, Structural Materials Division, 2014. Encyclopedia Britannica Online, s.v

  18. SURVIAC Bulletin: New Applications Developed After Additional Foam Testing, Volume 15 Issue 3

    Science.gov (United States)

    1999-01-01

    OGM /OL-AC, 2700 D Street, Bldg. 22B, Wright-Patterson AFB Ohio 45433-7605. He may be reached at DSN 785-6302 or (937) 255-6302. Inquiries about...foam can be used to prevent insect prob- lems. Mosquitos that land on the foam get stuck and suffocate. The air-breathing lar- vae that are in the

  19. Forward Arming and Refueling Points for Fighter Aircraft: Power Projection in an Antiaccess Environment

    Science.gov (United States)

    2014-10-01

    TITLE AND SUBTITLE Forward Arming and Refueling Points for Fighter Aircraft: Power Projection in an Antiaccess Environment 5a. CONTRACT NUMBER 5b...Arming and Refueling Point (FARP) Using Discrete Event Simulation,” Graduate Research Project AFIT/ MLM / ENS/05-08 (Wright-Patterson AFB, OH: Air

  20. A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure

    Science.gov (United States)

    1977-06-01

    SLGR, Wright- Patterson AFB, Ohio, 1976. 4. Beckham , Captain Kenneth Bo, USAF, and Major Larry W. Harris, USAF. "An Air Force Base Closure; The Phy...Washington, D. C., 1969. AD 859833. 15. McDowell, Captain Lance Ea, USAF, and Captain David A. Weber, USAF. "The Social Impact on a Community Resulting

  1. Thrust Vectoring to Eliminate the Vertical Stabilizer

    Science.gov (United States)

    1979-12-01

    Technology (TACT) Program Sumary , AFFDL-TM-78-7-FXS, Air Force Flight Dynamics Laboratory, Wright-Patterson AFB, Ohio, January 1978. 2. Roskam , J., Flight...Dynamics of Rigid and Elastic Airolanes-Part One, Roskam Aviation and Engineering, Corporation, 1976. 3. Griffin, J.M., Digital Comnuter Solution of

  2. Use of the Pseudo-Inverse for Design of a Reconfigurable Flight Control System.

    Science.gov (United States)

    1981-12-01

    Control Laws for the A-7D, Digitac II Aircraft, Master’s Thesis, Air Force Institute of Technology, Wright-Patterson AFB OH, December 1980. 3. Roskam , Jan...Airplane Flight Dynamics and Automatic Flight Controls, Part I. Lawrence KS: Roskam Aviation and Engineering Corporation, 1979. 4. Jane’s All The

  3. Robust Flight Controllers.

    Science.gov (United States)

    1983-12-01

    Institute of Technology, Wright-Patterson Air force Base, Ohio, December, 1982. 31. Roskam , J. Airplane Flight Dynamics and Automatic Flight Controls...Lawrence, Kansas: Roskam Aviation and Engineering, 1979. 171 " APPENDIX A: Generic Controller Format Al. Introduction In Chapter II, the idea of a

  4. Joint Service Aircrew Mask (JSAM) - Tactical Aircraft (TA) A/P22P-14A Respirator Assembly (V)5: Speech Intelligibility Performance with Double Hearing Protection, HGU-84/P Flight Helmet

    Science.gov (United States)

    2017-04-06

    listener responses were both accomplished via a custom MATLAB 7.0 application. A laptop computer with a graphical user interface was utilized for subject...Dayton, OH Hilary Gallagher Warfighter Interface Division Battlespace Acoustics Branch Wright-Patterson AFB, OH April 2017 Interim Report...DISTRIBUTION STATEMENT A. Approved for public release: distribution unlimited. STINFO COPY AIR FORCE RESEARCH LABORATORY 711 HUMAN

  5. A Study of Dim Object Detection for the Space Surveillance Telescope

    Science.gov (United States)

    2013-03-21

    Response System," M.S. thesis, E.E. Dept., Air Force Inst. of Tech., Wright Patterson AFB, OH, 2012. [8] Joseph W. Goodman . Introduction to Fourier ...Systems. Vol. AES-25, no. 1 (1989, Jan.): 56-63. [6] Joseph W. Goodman . Statistical Optics . New York: John Wiley & Sons, 1985. [7] Curtis J. R. Peterson...Abbreviations ........................................................................................................ xii I. Introduction

  6. Aircraft Crash Survival Design Guide. Volume I. Design Criteria and Checklists. Revision

    Science.gov (United States)

    1980-12-01

    Laboratory, Wright-Patterson Air Force Base, Ohio, January 1973. Alexander , G. H., Conrad, R. E., and Neale, M. R., DETERMINA- TION OF THE TRADEOFFS BETWEEN...1976. Huston, R. L., Hessel , R., and Passerello, C., A THREE- DIMENSIONAL VEHICLE-MAN MODEL FOR COLLISION AND HIGH ACCELER- ATION STUDIES, SAE Paper

  7. 75 FR 48954 - Arbitration Panel Decision Under the Randolph-Sheppard Act

    Science.gov (United States)

    2010-08-12

    ... the SLA's June 13, 2006, application for a permit to operate snack and beverage vending machines... and pay the SLA or its designated vendors income from the vending machines at the Wright-Patterson Air... the Act by denying the SLA's vending machine permit application. The panel concluded that nothing in...

  8. Survey of occupant behaviour, energy use and indoor air quality in Greenlandic dwellings

    DEFF Research Database (Denmark)

    Kotol, Martin

    experience cold discomfort in their homes due to their window opening behaviour (to compensate the lack of ventilation) and the age and deficient construction of the buildings. On the basis of the survey responses, some 80 dwellings were selected for further investigation. Physical measurements of the indoor......, they provide their occupants with poor indoor air quality. A questionnaire survey was performed in the town of Sisimiut-Greenland, which with its location and population represents Greenlandic conditions quite well. The aim of the survey was to investigate the energy consumption and indoor air quality...... in arctic dwellings and to study the influence of occupant behaviour of people living in arctic climates on energy consumption and indoor air quality. The results have shown that the average electricity consumption is 20% higher than in DK, ventilation systems are insufficient and that the inhabitants often...

  9. Dry season survey of aspergilli in the air of Benin City, Nigeria

    Directory of Open Access Journals (Sweden)

    J. A. Okhuoya

    2014-08-01

    Full Text Available In both indoor survey of the air over Benin, eleven species of Aspergillus were commonly found. There were more species in the air in January than in February and March. The spore concentration of these species in the air was found to be associated with the environmental condition, vegetation and human activities of each area of the city sampted. Most of them showed a consistent diurnal pattern while others were inconsistent. However A. versicolor and A. tamarii exhibited double peak patterns. Among the substrates used in trapping these fungi, yam recorded the highest number of Aspergiltus species (II.

  10. Air quality perception of pedestrians in an urban outdoor Mediterranean environment: A field survey approach.

    Science.gov (United States)

    Pantavou, Katerina; Lykoudis, Spyridon; Psiloglou, Basil

    2017-01-01

    Perception plays a significant role on people's response to preventive measures. In the view of public awareness, the aim of this study was to explore factors that affect air quality perception and to reveal its potential patterns. Air quality perception of individuals, in terms of dust and overall air quality, was examined in relation to air pollutants concentrations, meteorological variables, personal characteristics as well as their thermal sensation and health condition. The data used were obtained from environmental measurements, in situ and from stations, and questionnaire surveys conducted in an outdoor urban Mediterranean area, Athens, Greece. The participants were asked to report their air quality perception and thermal sensation based on predefined scales. A thermal index, Physiological Equivalent Temperature (PET), was estimated to obtain an objective measure of thermal sensation. Particulate matter (PM 10 ) and nitrogen oxide (NO) were associated with dust perception. Nitrogen oxides (NO x ) and carbon monoxide (CO) were associated to air quality perception. Age, area of residence, health symptoms and thermal sensation also affected the perception of air quality. Dusty or poor air quality conditions were more likely to be reported when pollutants' concentrations were increased. Younger people, participants residing in the city center, experiencing health symptoms or warm thermal sensation showed a trend towards reporting more unfavorable air quality conditions. Copyright © 2016 Elsevier B.V. All rights reserved.

  11. Expert opinion survey on the impacts of air pollutants on forests of the USA

    Science.gov (United States)

    J.M. Pye; J.E. de Steiguer; C. Love

    1988-01-01

    A panel of experts was surveyed to obtain five air pollutants (SO2 NO2, O3, H2SO4, and HNO3) on growth, mortality, and leaf area of forests of the continental U.S. for later input to economic analysis. Results from the first two of three...

  12. Palynological survey of air-borne pollen and spores in the University ...

    African Journals Online (AJOL)

    Aeropalynological study was conducted in three different locations in the University of Lagos, Akoka campus from the month of April to June 2014. This project aims at surveying the abundance of air-borne palynomorphs and their variation with time. Pollen traps were constructed using buckets, filled with a mixture of 50 ml ...

  13. Yellow and purple nutsedges survey in the southeastern Buenos Aires Province, Argentina

    Directory of Open Access Journals (Sweden)

    Eyherabide Juan José

    2001-01-01

    Full Text Available A survey of 79 fields was conducted between December 1993 and January 1994, to determine the distribution and relative importance of species of the genus Cyperus, to justify developing management strategies in the southeastern of Buenos Aires Province, Argentina. Yellow and purple nutsedge were found in 43% and 9% respectively of the surveyed fields. Thirty eight per cent of the surveyed area showed a heavy infestation of yellow nutsedge, and in 90% of cases yellow nutsedge was invading fields cultivated with summer crops and associated with one or more of other seven perennial weeds, mainly bermudagrass.

  14. Proceedings of the Air Force Conference on Fatigue and Fracture of Aircraft Structures and Materials Held at Miami Beach, Florida on 15-18 December 1969

    Science.gov (United States)

    1970-12-01

    uber das auftreten Geraushen beim Zugversuch, Ph.D. Dissertation, Technische Hochschule, Munich, West Germany (1950): Arkiv Eisenhuttenwesen, 24: 43...and turbine blades and various measures have been taken to reduce their severity, such as the use of "mid-span" shrouds in the fan stages, the payment ...Force Materials Laboratory, Wright-Patterson AFB, Ohio (1969). 7. H. Oberst and K. Frankenfeld, " Uber die Dampfung der Biegeschwingungen Dunner Bleche

  15. Survey of Aerothermodynamics Facilities Useful for the Design of Hypersonic Vehicles Using Air-Breathing Propulsion

    Science.gov (United States)

    Arnold, James O.; Deiwert, George S.

    1997-01-01

    This paper surveys the use of aerothermodynamic facilities which have been useful in the study of external flows and propulsion aspects of hypersonic, air-breathing vehicles. While the paper is not a survey of all facilities, it covers the utility of shock tunnels and conventional hypersonic blow-down facilities which have been used for hypersonic air-breather studies. The problems confronting researchers in the field of aerothermodynamics are outlined. Results from the T5 GALCIT tunnel for the shock-on lip problem are outlined. Experiments on combustors and short expansion nozzles using the semi-free jet method have been conducted in large shock tunnels. An example which employed the NASA Ames 16-Inch shock tunnel is outlined, and the philosophy of the test technique is described. Conventional blow-down hypersonic wind tunnels are quite useful in hypersonic air-breathing studies. Results from an expansion ramp experiment, simulating the nozzle on a hypersonic air-breather from the NASA Ames 3.5 Foot Hypersonic wind tunnel are summarized. Similar work on expansion nozzles conducted in the NASA Langley hypersonic wind tunnel complex is cited. Free-jet air-frame propulsion integration and configuration stability experiments conducted at Langley in the hypersonic wind tunnel complex on a small generic model are also summarized.

  16. Department of Energy: An Organizational Look at Americas Nuclear Deterrent

    Science.gov (United States)

    2016-09-01

    AFIT-ENS-MS-16-S-036 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio...Department of Operational Sciences Graduate School of Engineering and Management Air Force Institute of Technology Air University Air Education...AFIT-ENS-MS-16-S-036 iv Abstract The primary motivation for this research is to ensure that the nuclear enterprise remains safe, secure, and

  17. The Feasibility of Oil Analysis for Air Force Diesel Engines

    Science.gov (United States)

    1979-06-01

    ALC, MMPRR Mr. Ray Will, Sacramento ALC, MMIMB Mr Sidney Morris, Warner Robins ALC, MMIRAB Mr. Ollie Turner, Wright-Patterson AFB, LOWCS Also, in... HOO )H2CCO~ -4CCO W H4 u)H 0. C ~ OC. -4HH HH0)grP.HW0.0 UE TABLE 9. TESTS CONDUCTED BY TELEDYNE CONTINENTAL ON LUBRICANT SAMPLES Test #1 #2 #3 #4 Kin...identified is desired. For this purpose, it is recommended that the five ALG laboratories (Oklahoma City, Ogden, San Antonio, Sacra- mento, and Warner Robins

  18. Broadband spectra of seismic survey air-gun emissions, with reference to dolphin auditory thresholds.

    Science.gov (United States)

    Goold, J C; Fish, P J

    1998-04-01

    Acoustic emissions from a 2120 cubic in air-gun array were recorded through a towed hydrophone assembly during an oil industry 2-D seismic survey off the West Wales Coast of the British Isles. Recorded seismic pulses were sampled, calibrated, and analyzed post-survey to investigate power levels of the pulses in the band 200 Hz-22 kHz at 750-m, 1-km, 2.2-km, and 8-km range from source. At 750-m range from source, seismic pulse power at the 200-Hz end of the spectrum was 140 dB re: 1 microPa2/Hz, and at the 20-kHz end of the spectrum seismic pulse power was 90 dB re: 1 microPa2/Hz. Although the background noise levels of the seismic recordings were far in excess of ambient, due to the proximity of engine, propeller, and flow sources of the ship towing the hydrophone, seismic power dominated the entire recorded bandwidth of 200 Hz-22 kHz at ranges of up to 2 km from the air-gun source. Even at 8-km range seismic power was still clearly in excess of the high background noise levels up to 8 kHz. Acoustic observations of common dolphins during preceding seismic surveys suggest that these animals avoided the immediate vicinity of the air-gun array while firing was in progress, i.e., localized disturbance occurred during seismic surveying. Although a general pattern of localized disturbance is suggested, one specific observation revealed that common dolphins were able to tolerate the seismic pulses at 1-km range from the air-gun array. Given the high broadband seismic pulse power levels across the entire recorded bandwidth, and known auditory thresholds for several dolphin species, we consider such seismic emissions to be clearly audible to dolphins across a bandwidth of tens on kilohertz, and at least out to 8-km range.

  19. Improving the Nuclear Reform Implementation for Success

    Science.gov (United States)

    2016-09-15

    Major, USAF AFIT-ENS-MS-16-S-023 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force...Faculty Department of Operational Sciences Graduate School of Engineering and Management Air Force Institute of Technology Air University ...era of decline in the nuclear enterprise . Leaders were risk-averse in fear of being fired for making mistakes, the nuclear culture lost its experts

  20. An Analysis of Total Force Integration in RED HORSE Organizations

    Science.gov (United States)

    2014-03-27

    USAF AFIT-ENV-14-M-11 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio...Air University Air Education and Training Command In Partial Fulfillment of the Requirements for the Degree of Master of Science in... Extracurricular (6) 5 1 0 Deployments (5) 4 1 0 Themes from Respondent Observations Throughout each interview there were instances where a respondent

  1. 1995 Area 1 bird survey/Zone 1, Operable Unit 2, Robins Air Force Base, Georgia

    Energy Technology Data Exchange (ETDEWEB)

    Wade, M.C.

    1995-08-01

    Robins Air Force Base is located in Warner Robins, Georgia, approximately 90 miles southeast of Atlanta, Georgia. As part of the Baseline Investigation (CDM Federal 1994) a two day bird survey was conducted by M. C. Wade (Oak Ridge National Laboratory) and B.A. Beatty (CDM Federal Programs) in May 1995. The subject area of investigation includes the sludge lagoon, Landfill No. 4, and the wetland area east of the landfill and west of Hannah Road (including two ponds). This is known as Area 1. The Area 1 wetlands include bottomland hardwood forest, stream, and pond habitats. The objectives of this survey were to document bird species using the Area I wetlands and to see if the change in hydrology (due to the installation of the Sewage Treatment Plant effluent diversion and stormwater runon control systems) has resulted in changes at Area 1 since the previous survey of May 1992 (CDM Federal 1994).

  2. Air Quality in Mecca and Surrounding Holy Places in Saudi Arabia during Hajj: Initial Survey

    Science.gov (United States)

    Simpson, I. J.; Aburizaiza, O. S.; Siddique, A.; Barletta, B.; Blake, N. J.; Gartner, A.; Khwaja, H. A.; Meinardi, S.; Zeb, J.; Blake, D. R.

    2014-12-01

    The Arabian Peninsula experiences severe air pollution yet is highly understudied in terms of surface measurements of ozone and its precursors. Every year the air pollution in Saudi Arabia is intensified by additional traffic and activities during Hajj, the world's largest religious pilgrimage that draws 3‒4 million pilgrims to Mecca (population of 2 million). Using whole air sampling and high-precision measurements of carbon monoxide (CO) and 97 volatile organic compounds (VOCs), we performed an initial survey of air quality in Mecca, its tunnels, and surrounding holy sites during the 2012 Hajj (October 24-27; n = 77). This is the first time such a campaign has been undertaken. Levels of the combustion tracer CO and numerous VOCs were strongly elevated along the pilgrimage route, especially in the tunnels of Mecca, and are a concern for human health. For example CO reached 57 ppmv in the tunnels, exceeding the 30-min exposure guideline of 50 ppmv. Benzene, a known carcinogen, reached 185 ppbv in the tunnels, exceeding the 1-hr exposure limit of 9 ppbv. The gasoline evaporation tracer i-pentane was the most abundant VOC during Hajj, reaching 1200 ppbv in the tunnels. Even though VOC concentrations were generally lower during a follow-up non-Hajj sampling period (April, 2013), many were still comparable to other large cities suffering from poor air quality. Major VOC sources during Hajj included vehicular exhaust, gasoline evaporation, liquefied petroleum gas, and air conditioners. Of the measured compounds, reactive alkenes (associated with gasoline evaporation) and CO showed the strongest potential to form ground-level ozone. Therefore efforts to curb ozone formation likely require dual targeting of both combustive and evaporative fossil fuel sources. However, modeling and other measurements (e.g., nitrogen oxides) are also needed to fully understand Mecca's oxidative environment. We also present specific recommendations to reduce VOC emissions and exposure in

  3. TRANSIENT ELECTRONICS CATEGORIZATION

    Science.gov (United States)

    2017-08-24

    methods. Chemical reactions often require elevated temperatures and strong acids or alkaline solutions, which must be considered in developing transience...COPY AIR FORCE RESEARCH LABORATORY SENSORS DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE , OH 45433-7320 AIR FORCE MATERIEL COMMAND UNITED STATES AIR...patented invention that may relate to them. This report was cleared for public release by the USAF 88th Air Base Wing (88 ABW) Public Affairs Office

  4. Interoperability Measurement

    Science.gov (United States)

    2008-08-01

    USAF AFIT/ DSE /ENV/08-S01 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio...not reflect the official policy or position of the United States Air Force, Department of Defense, or the U.S. Government. AFIT/ DSE /ENV/08-S01...method to the system 1997 Martin product type Provide SE checklist 1999 Maier** Operational & managerial independence of components System-of

  5. Air quality survey carried out by schoolchildren: an innovative tool for urban planning.

    Science.gov (United States)

    Nali, Cristina; Lorenzini, Giacomo

    2007-08-01

    An educational project on biological monitoring of air quality was launched in 2004 to involve about 650 young students (age 6 to 16) from 21 schools of nine municipalities in Tuscany (Central Italy) in active detection of the crucial pollutant ozone with indicator sensitive tobacco seedlings. Results implied the reading of 9,300 raw biological figures and were fortified by the data captured by six photometric analysers. Under the guidance of their teachers, the students had several opportunities to practice with many basic and applied study areas and were initiated into the scientific method in a simple and absorbing manner. Curiosity and involvement were widespread; a sort of emotional and responsible relationship was developed by several pupils. Though primarily an educational exercise, the survey introduced a research element and the regional picture of air pollution that emerged has increased our knowledge of the air quality situation in the area. Biological monitoring of air quality is a powerful tool to improve the awareness and involvement in key topics of environmental education. In addition, it represents a crucial element for improving the awareness of problems and implies the active participation of citizens in the assessment of several indicators of the state of the environment. Its potential as a robust implement in landscape and urban planning is noteworthy.

  6. Cloud Cover Statistics for Mount Haleakala, Maui, Hawaii for the Period: May 1972 - December 1974

    Science.gov (United States)

    1975-07-01

    distribution unlimited AIR FORCE AVIONICS LABORATORY ( 405B ) AIR FORCE WRIGHT AERONAUTICAL LABORATORIES Air Force Systems Command Wright-Patterson Air Force...PROGRAM ELEMENT PROJECT, TASK AREA & WORK UNIT NUMBERS Advanced Development Program 11. CONTROLLING CFFICE NAME AND ADDRESS 12. AFAL/TEL/ 405B ...the 405B Program (Space Laser Communications),* weather data for the ARPA Maui Observation Station (AMOS) were obtained. The weather data, taken at

  7. Design Analysis of a Space Based Chromotomographic Hyperspectral Imaging Experiment

    Science.gov (United States)

    2010-03-01

    generally nadir pointing and not able to slew to point at the sun and moon because of mechanical and ISS shadowing limitations. With CTEx nadir...breadboards. The tabletop of the ADRS series has a labyrinth seal that protects the bearings and encoder from contamination. An optional shaft end... THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio APPROVED FOR PUBLIC RELEASE; DISTRIBUTION

  8. Use of a Novel Infrared Wavelength-Tunable Mueller-Matrix Polarimeteric Scatterometer to Measure Nanostructured Optical Materials (Preprint)

    Science.gov (United States)

    2017-06-09

    NANOSTRUCTURED OPTICAL MATERIALS (PREPRINT) Michael R. Benson AFRL/RX Jason C. Vap, Stephen E. Nauyoks, and Michael A. Marciniak Air Force Institute...COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR FORCE MATERIEL...Directorate for Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway , Suite 1204, Arlington, VA 22202-4302. Respondents should be

  9. Air

    Science.gov (United States)

    ... and your health: Green living Sun Water Air Health effects of air pollution How to protect yourself from air pollution Chemicals Noise Quizzes Links to more information girlshealth glossary girlshealth. ...

  10. Unique risk and protective factors for partner aggression in a large scale air force survey.

    Science.gov (United States)

    Slep, Amy M Smith; Foran, Heather M; Heyman, Richard E; Snarr, Jeffery D

    2010-08-01

    The objective of this study is to examine risk factors of physical aggression against a partner in a large representative Active Duty Air Force sample. A stratified sample of 128,950 United States Active Duty members were invited to participate in an Air Force-wide anonymous online survey across 82 bases. The final sample (N = 52,780) was weighted to be representative of the United States Air Force. Backward stepwise regression analyses were conducted to identify unique predictors of partner physical aggression perpetration within and across different ecological levels (individual, family, organization, and community levels). Relationship satisfaction, alcohol problems, financial stress, and number of years in the military were identified as unique predictors of men's and women's perpetration of violence against their partner across ecological levels. Parental status, support from neighbors, personal coping, and support from formal agencies also uniquely predicted men's but not women's perpetration of violence across ecological levels. This study identified specific risk factors of partner violence that may be targeted by prevention and intervention efforts aimed at different levels of impact (e.g., family interventions, community-wide programs).

  11. The Shock and Vibration Bulletin. Part 3. Aerospace Vehicles, Vibro-acoustics

    Science.gov (United States)

    1975-06-01

    Patterson Air Force Base, Ohio ADDRESS OF WELCOME •, Mr. George Peterson, Director, Air Force Materials Laboratory, Wright-Patterson Air Force Base, Ohio...H. W. Nunez, Sandia Laboratories, Albuquerque, New Mexico EVALUATION OF THE SHOCK PULSE TECHNIQUE TO THE UH-I SERIES HELICOPTER J. A George , T. C...MULTIDIRECTIONAL MOBILITY DATA FOR BEAMS D J. Ewins, Imperial College of Science and Technology,. London, England and P. T Gleeson , Moddlesex Polytechnic and

  12. Laser Pump Lamp

    Science.gov (United States)

    1977-02-01

    1080, Project 202801 for the Air Force Avionics Laboratory, 405B Group, Wright Patterson AFB, Ohio. The Air Force technical monitor was Mr. james...Heitman (AFAL/ 405B ). The program was carried out from December 1974 to October 1975 in the Engineering Division of ILC Technology, Inc., Sunnyvale, Calif...Development Program (ADP/ 405B ). The overall goal of the Air Force effort is to es- tablish a high data rate intersatelJite laser communications .ystem

  13. Optical Properties of Lithium Terbium Fluoride and Implications for Performance in High Power Lasers (Postprint)

    Science.gov (United States)

    2016-02-01

    AFRL-RX-WP-JA-2016-0323 OPTICAL PROPERTIES OF LITHIUM TERBIUM FLUORIDE AND IMPLICATIONS FOR PERFORMANCE IN HIGH POWER LASERS... AMERICA (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR...OPTICAL PROPERTIES OF LITHIUM TERBIUM FLUORIDE AND IMPLICATIONS FOR PERFORMANCE IN HIGH POWER LASERS (POSTPRINT) 5a. CONTRACT NUMBER IN-HOUSE 5b

  14. Efficiency of the Inertia Friction Welding Process and Its Dependence on Process Parameters (Postprint)

    Science.gov (United States)

    2017-04-28

    Report Distribution Statement A. Approved for public release: distribution unlimited. © 2017 THE MINERALS, METALS & MATERIALS SOCIETY AND ASM...INTL (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR...Headquarters Services, Directorate for Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway , Suite 1204, Arlington, VA 22202-4302

  15. What is the Use(s) and Mission(s) of the C-27J?

    Science.gov (United States)

    2010-06-01

    Services expressed concern with the Department of Defense’s decision to assign all 38 C-27J aircraft to the USAF. The committee is concerned the...agreement concerning the Department of the Army’s direct support requirements to be met by the Department of the Air Force, including agreed-upon...Graduate Research Project, AFIT/ENS/ GMO /04-01. School of Engineering and Management, Air Force Institute of Technology (AU), Wright-Patterson Air

  16. Inorganic Substrates and Encapsulation Layers for Transient Electronics

    Science.gov (United States)

    2014-07-01

    patterned resist S1805 (Microchem, USA). For the n-channel MOSFET , PECVD SiO2 (~100 nm) was used as a gate dielectric, and openings for source and drain...on inside pages STINFO COPY AIR FORCE RESEARCH LABORATORY SENSORS DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7320 AIR...Components & Subsystems Division Sensors Directorate This report is published in the interest of scientific and technical information exchange, and

  17. New Results from Air Pollution Studies in Bulgaria (Moss Survey 2000-2001)

    CERN Document Server

    Stamenov, J N; Vachev, B; Gueleva, E; Yurukova, L; Ganeva, A; Mitrikov, M; Antonov, A; Srentz, A; Varbanov, Z; Batov, I V; Damov, K; Marinova, E; Frontasyeva, M V; Pavlov, S S; Strelkova, L P

    2002-01-01

    New results of moss survey 2000 of systematic study of air pollution with heavy metals and other toxic elements in Bulgaria are reported. The moss samples collected at 103 sites in Bulgaria, along the borders with Yugoslavia, Macedonia, Greece and Turkey were analyzed by instrumental activation analysis using epithermal neutrons (ENAA) at the IBR-2 pulsed fast reactor for a wide set of elements including heavy metals and rare earth elements (Na, Mg, Al, Cl, K, Ca, Sc, V, Cr, Mn, Fe, Co, Ni, Zn, As, Se, Br, Rb, Sr, Mo, Sb, I, Cs, Ba, La, Sm, Tb, Yb, Hf, Ta, W, Au, Th, and U). The results obtained are consistent with the mean European values for most of elements. The principle component analysis is applied to distinguish heavy and light crust elements and vegetation ones from those of anthropogenic origin.

  18. Soil Sample Dissolution Development by Ultrawave Digester, Followed by Isotopic Separation and Analysis

    Science.gov (United States)

    2017-01-09

    August 2011 to March 2013 Air Force Research Laboratory 711th Human Performance Wing U.S. Air Force School of Aerospace Medicine Aeromedical...USAF School of Aerospace Medicine Aeromedical Research Department/FHO 2510 Fifth St., Bldg. 840 Wright-Patterson AFB, OH 45433-7913 10...recent Fukushima disaster or nuclear terrorism events. Current methods require large field samples and lengthy sample preparation and analysis time

  19. High Speed 3D Digital Image Correlation of Low Velocity Impacts on Composite Plates

    Science.gov (United States)

    2017-01-31

    unlimited. © 2017 ELSEVIER LTD (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE...document contains color. Journal article published in Composites Part B, 15 Dec 2016. © 2017 Elsevier Ltd. The U.S. Government is joint author of the...1359-8368/Published by Elsevier Ltd. Distributia b s t r a c t Composites are beginning to be used in a variety of different applications throughout

  20. The Shock and Vibration Bulletin. Part 4. Impact, Packaging and Shipping, Blast and Impulsive Loading

    Science.gov (United States)

    1975-06-01

    New Mexico -•EVALUATION OF THE SHOCK PULSE TECHNIQUE TO THE UH-I SERIES HELICOPEI"M ......... 19 J. A. George , T. C. Mayer and E. F. Covill, Parks...WELCOME Dr. D. Zonars, Chief Scientist, Air Force Flight Dynamics Laboratory, Wright-Patterson Air Force Base, Ohio ADDRESS OF WELCOME Mr. George ...College of Science and Technology, London, Enskand sad P. T. Gleeson , Moddlesex Polytechnic and Imperial College, London, England A NEW STUDY OF THE

  1. Photomechanical Deformation of Azobenzene-Functionalized Polyimides Synthesized with Bulky Substituents (Postprint)

    Science.gov (United States)

    2017-12-06

    POSTPRINT) Matthew L. Smith Hope College Matthew L. Baczkowski, David H. Wang, Deborah H. Lee, Kyung Min Lee, Timothy J. White , and Loon...contains color . The U.S. Government is joint author of the work and has the right to use, modify, reproduce, release, perform, display, or disclose the...Timothy J. White ,*,† and Loon-Seng Tan*,† †Air Force Research Laboratory, Materials & Manufacturing Directorate, Wright-Patterson Air Force Base, Ohio

  2. RESEARCH FOR THE AEROSPACE SYSTEMS DIRECTORATE (R4RQ) Delivery Order 0006: Airbreathing Propulsion Fuels and Energy Exploratory Research and Development (APFEERD) Sub Task: Review of Materials Compatibility Tests of Synthesized Hydrocarbon Kerosenes and Blends

    Science.gov (United States)

    2017-07-31

    AFRL-RQ-WP-TR-2017-0092 RESEARCH FOR THE AEROSPACE SYSTEMS DIRECTORATE (R4RQ) Delivery Order 0006: Airbreathing Propulsion Fuels and Energy...additional restrictions described on inside pages AIR FORCE RESEARCH LABORATORY AEROSPACE SYSTEMS DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH...Lead Engineer Turbine Engine Division Aerospace Systems Directorate This report is published in the interest of scientific and technical information

  3. K-Rb Laser Pump Lamp

    Science.gov (United States)

    1975-11-01

    invention that may in any way be related thereto. This technical report has been reviewed and approved for pub! ication. Project Engineer 405B Advanced...4, NM FOREWORD : The work reported herein was performed under Contract F33615-74-C-1027, Project 20280116 for the AirForce Avionics Laboratory, 405B ...Group, Wright-Patterson AFB, Ohio. The Air Force technical monitor was Mr. James Heitman (AFAL/ 405B ). The program was carried out from November 1973 to

  4. Environmental Quality Research

    Science.gov (United States)

    1975-02-01

    MEDICAL DIVISION AIR FORCE SYSTEMS COMMAND WRIGHT-PATTERSON AIR FORCE BASE, OHIO 45433 SCCURIT’r CLASSIFICATION Of: THIS PAGE (11’hen Olttio Ften ,,e...tueor., .Jtle II t ec et.ýty attn ItOrtit b, l blh lnack ttumtht) Gymnosperm , angiosperm, fish, aufwuchs, unicellular, algae, Leopard Frog, South African...means e’ assessing effects. Project I uses the higher plants, the gymnosperms and angiosperms. Project II uses fish and aufwuchs. Projec III utilizes

  5. Survey of RFID and Its Application to International Ocean/Air Container Tracking

    Science.gov (United States)

    Katayama, Minoru; Nakada, Hiroshi; Hayashi, Hitoshi; Shimizu, Masashi

    “Internet of Things” (IoT) requires information to be collected from “anything”, “anytime”, and “anywhere”. In order to achieve this, wireless devices are required that have (1) automatic data acquisition capability, (2) small size, (3) long life, and (4) long range communication capability. One way to meet these requirements is to adopt active Radio Frequency Identification (RFID) systems. Active RFID is more advantageous than passive RFID and enables higher data reading performance over longer distances. This paper surveys active RFID systems, the services they currently promise to provide, technical problems common to these services, and the direction in which research should head in the future. It also reports the results of EPCglobal (EPC: Electronic Product Code) pilot tests conducted on global logistics for tracking ocean/air container transportation using active RFID systems for which we developed several new types of active RFID tags. The test results confirm that our active RFID tags have sufficient capability and low power consumption to well support ocean/air transportation and logistics service.

  6. Air and shipborne magnetic surveys of the Antarctic into the 21st century

    Science.gov (United States)

    Golynsky, A.; Bell, R.; Blankenship, D.; Damaske, D.; Ferraccioli, F.; Finn, C.; Golynsky, D.; Ivanov, S.; Jokat, W.; Masolov, V.; Riedel, S.; von Frese, R.; Young, D.

    2013-02-01

    The Antarctic geomagnetics' community remains very active in crustal anomaly mapping. More than 1.5 million line-km of new air- and shipborne data have been acquired over the past decade by the international community in Antarctica. These new data together with surveys that previously were not in the public domain significantly upgrade the ADMAP compilation. Aeromagnetic flights over East Antarctica have been concentrated in the Transantarctic Mountains, the Prince Charles Mountains - Lambert Glacier area, and western Dronning Maud Land (DML) — Coats Land. Additionally, surveys were conducted over Lake Vostok and the western part of Marie Byrd Land by the US Support Office for Aerogeophysical Research projects and over the Amundsen Sea Embayment during the austral summer of 2004/2005 by a collaborative US/UK aerogeophysical campaign. New aeromagnetic data over the Gamburtsev Subglacial Mountains (120,000 line-km), acquired within the IPY Antarctica's Gamburtsev Province project reveal fundamental geologic features beneath the East Antarctic Ice sheet critical to understanding Precambrian continental growth processes. Roughly 100,000 line-km of magnetic data obtained within the International Collaboration for Exploration of the Cryosphere through Aerogeophysical Profiling promises to shed light on subglacial lithology and identify crustal boundaries for the central Antarctic Plate. Since the 1996/97 season, the Alfred Wegener Institute has collected 90,000 km of aeromagnetic data along a 1200 km long segment of the East Antarctic coast over western DML. Recent cruises by Australian, German, Japanese, Russian, British, and American researchers have contributed to long-standing studies of the Antarctic continental margin. Along the continental margin of East Antarctica west of Maud Rise to the George V Coast of Victoria Land, the Russian Polar Marine Geological Research Expedition and Geoscience Australia obtained 80,000 and 20,000 line-km, respectively, of

  7. Processing of Ceramics by Biopolymers. Ultrastructure-Property Relationships in Biocrystals

    Science.gov (United States)

    1991-10-09

    of Pinctada margaritefera S. Sawyer, M. Sarikaya, and L A. Aksay Nacre is a microstructure found in many seashells . It is a two-phase structure, with...34 Microstructure -Mechanical Property Correlation in Seashells ," and "Bio mineralization in Seashells ," Wright Patterson Air Force Base, Dayton. OH...resistant "coats" like seashells , all have highly organized microstructures composed of an organic matrix and an inorganic major phase. In processing

  8. A Model of Aircraft Maintenance Officer Turnover.

    Science.gov (United States)

    1980-06-01

    TECHNOLOGY Wright-Patterson Air Force gas*, Ohio 5 09 JoaYnne _./FaiaLpan USAF Lauenc J.R. Littl Captain, USAF 6~ l -LSSR -20 -80 ’ Okra , The contents of...condensed into a concise set of factors. The particular program was extracted from the Statistical Package for the Social Sciences (SPSS). The factor...step new variables were defined as exact mathematical trans- formations of the original data. This method of extracting initial factors is known as

  9. The Effects of Training and Subject Reproducibility during Vertical Impact Acceleration

    Science.gov (United States)

    2006-05-01

    were used to analyze the biodynamic response along with neck loads generated at the occipital condyles . These neck forces were calculated using the...used to analyze the biodynamic response along with neck loads generated at the occipital condyles (OC). These neck forces were calculated using the...performed on the VDT (Figure 1) at Wright-Patterson Air Force Base, OH. The VDT is comprised of a carriage-mounted seat, guided by two vertical rails

  10. What Happens If They Say No? Preserving Access to Critical Commercial Space Capabilities during Future Crises

    Science.gov (United States)

    2014-12-01

    Operation Nickel Grass (ONG) resupply of Israeli forces. Arab forces used the de- lay to inflict heavy losses on Israeli forces and secure territorial...www.spacenews.com/article/nro-confirms -chinese-laser-test-illuminated-us-spacecraft; Shirley Kan , “China’s Anti-Satellite Weapon Test,” Report RS22652...Operation Nickel Grass ,” Graduate Research Project AFIT/GMO/ENS/03E-11 (Wright-Patterson AFB, OH: Air Force Institute of Technology, June 2003), http

  11. Analysis of DoD Travel Management: An Application of Learning Curve Theory.

    Science.gov (United States)

    1982-09-01

    art rather than a skill. We are indebted to Dr. Richard Fenno and Lieutenant Colonel James Bexfield for their invaluable advice and assistance. We...4 August 1982. 216 [" 9 11. Bundy, James H. Staff Trar3portation Officer, Traffic Management Division, Directorate of Transportation, Strategic Air...Aeronautical Systems Division, Wright-Patterson AFB OH. Personal inter- view. 24 February 1982. 21. Harris, LeBrone C. and William L. Stephens. "The

  12. Methodology for Value-Driven Enterprise Architecture Development Goals: Application to DoDAF Framework

    Science.gov (United States)

    2009-03-01

    Wright-Patterson AFB: Air Force Institute of Technology. Kaplan , R. S., & Norton , D. P. (1996). The Balanced Scorecard : Translating Strategy Into...presented by Kaplan and Norton (1996) provides a “framework that translates a company’s vision and strategy into…performance measures.” The Balanced ...they profess the importance of performance in non- financial areas ( Kaplan & Norton , 1996). This focus on financial indicators is criticized because

  13. An Image Based Bidirectional Reflectivity Distribution Function Experiment

    Science.gov (United States)

    2008-03-01

    Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright Patterson AFB, OH, evaluates materials for BRDF, and has the... papers describe the BRDF, its properties, and models to represent it in gory detail. (Nicodemus, 1977)(Marschner, 2000)(Mukaigawa, Sumino, & Yagi...theta_i(i,f) = tot-deltathetadeg(f); end end % Datamining point = 0; for i = 1:files for f = 1:475 if ((abs(theta_i(i,f

  14. A Computational Model for the Stereoscopic Optics of a Head-Mounted Display

    Science.gov (United States)

    1991-02-01

    if they did do the correction. This is not an unreasonable choice in the early stages of development of an HMD, because the system is usable even...and various parts of the UNC HMD system were built by each of the team members: Ron Azuma, Bill Brown, Jim Chung, Drew Davidson, Erik Erikson , Rich...therefore no mechanical IPD adjustment. At Wright-Patterson Air Force Base in the Seventies and Eighties, Tom Furness directed a program which developed

  15. Transforming Principles: Modern Irrelevance of the Principle of Mass

    Science.gov (United States)

    2005-02-14

    strategist Carl von Clausewitz —an avid admirer of Napoleon’s military art. In fact, of all the principles of warfare, Clausewitz held mass as...Principles of War (Wright-Patterson AFB, OH: Air Force Inst. of Tech., 2000), 88. 4 Carl von Clausewitz , Principles of War (Harrisburg, PA: The...Military Service Publishing Co., 1942), 12. 5 Carl von Clausewitz , On War (Princeton, NJ: Princeton University Press, 1976), 197. 3 the

  16. Cholesteric Liquid Crystal Glass Platinum Acetylides

    Science.gov (United States)

    2014-06-01

    M. Krein AFRL/RXAP Ronald F. Ziolo, Eduardo Arias, and Ivana Moggio 2Centro de Investigacion en Quimica Aplicada(CIQA) Albert Fratini... Quimica Aplicada(CIQA), Boulevard Enrique Reyna Albert Fratini - Department of Chemistry, University of Dayton Yuriy Garbovskiy and Anatoliy...Force Research Laboratory Materials and Manufacturing Directorate Wright-Patterson Air Force Base, OH 45433-7750 Centro de Investigacion en Quimica

  17. Advanced Integrated Power Systems (AIPS)

    Science.gov (United States)

    2012-10-08

    110-L-46 8 The MEP-805A generator set is a brushless single bearing 3-phase mobile unit. The generator set consists of an engine, excitation...Base Wing Public Affairs Office at Wright Patterson Air Force Base, Ohio available to the general public, including foreign nationals. Copies may be...save fuel used for generating electricity in an austere location for a military deployment application. The contractor performed testing of four

  18. Addition of an Aerosol Transmission Model to the Aeronautical Systems Division Infra-Red Emission Prediction Program (ASDIR).

    Science.gov (United States)

    1979-03-01

    2850 cm -’ (5) ozone in the IR between 575 and 3270 cm- 1, in the visible between 13000 and 23300 cm- ’, and in the UV for wavelengths shorter than...maritime aerosols . Urban, rural, maritime, tropospheric , and average continental aerosol models are available in LOWTRAN 4, the latest edition of the code...7 AAO83 908 AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHu ADDITION OF AN AEROSOL TRANSMISSION MODEL TO THE AERONAUTICA. MAR 79 A C MCLELLAN

  19. An Assessment Tool of Performance Based Logistics Appropriateness

    Science.gov (United States)

    2012-03-01

    Wright-Patterson Air Force Base, Ohio Distribution Statement A: APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED...2006) X Marietta (2008) X Ott (2008) X X Owings (2010) X Sols and Verma (2007) Vitasek and Geary (2007) X Vitasek and Geary (2008) X Vitasek...program’s history.” ( Marietta , 2008, p.1) Fowler (2009, p.6) and Gansler et al. (2011, p.15) state 15% availability improvement. In addition these

  20. Considerations in Physiological Metric Selection for Online Detection of Operator State: A Case Study

    Science.gov (United States)

    2016-07-17

    Human Performance Wing Airman Systems Directorate Warfighter Interface Division Applied Neuroscience Branch Wright-Patterson Air Force Base, OH...must be able to detect different types of fatigue expression. One im- portant type is described in driving research as highway hypnosis or driving...vidual. International Journal of Neuroscience , 52(1-2), 29–37. 11. Philip, P., Sagaspe, P., Taillard, J., Moore, N., Guilleminault, C., Sanchez-Ortuno

  1. Using Pair Wise Rankings in the Assessment of Adaptive Aiding

    Science.gov (United States)

    2017-02-22

    Education – Belcamp, MD 5 Air Force Research Laboratory – 2510 Fifth Street Bldg 840, Wright Patterson AFB, Ohio 8. PERFORMING ORGANIZATION...needed and not when the workload level is already manageable. Previous research has used control groups such as yoked or random augmentation to...levels for the surveillance task: distractors and fuzz. Distractors could be low or high, meaning there were either 16 or 48 other entities walking

  2. Conference on Aerospace Transparent Materials and Enclosures Held in San Diego, California on 9-13 August 1993. Volume 2. Sessions 5-9

    Science.gov (United States)

    1994-03-01

    TELEMETRY FOR BIRD AVOIDANCE 832 D. J. Rubin , Spectrum Sciences and Software ROUND ROBIN TESTING TO DETERMINE THE PRECISION AND ACCURACY IN MEASURING...Research Project Engineer WL/FIBT (513) 255-2318 LT GRETCHEN BROCKFELD Durability Research Project Manager WL/FIVR (513) 255-4926 Wright-Patterson Air...Chainnan: D. J. Rubin Spectrum Sciences & Software Co-Chainnan:L. Task Armstrong Labs Coordinator: D. Hamershock Flight Dynamics Directorate Wright

  3. Design of a Multivariable Tracker Control Law for the A-7D Digitac II Aircraft.

    Science.gov (United States)

    1981-12-01

    II Aircraft. Masters Thesis. Air Force Institute of Technology, Wright-Patterson, AFB, OH, December 1980. 16. Roskam , Jan . Airplane Flight Dynamics and...Automatic Flight Controls. Lawerence, KS: Roskam Aviation and Engineering Corporation, 1976. 17. Seth, W.A. A-7D Estimated Flying Qualities. Report...for FORM _ v DD , JAN 13 1473 EDITION OF I NOV S IS OBSOLETE UClASS IFIED SECURITY CLASSIFICATION OF THIS PAGE (W;.n Dole Enieted) . .•.... .’ ."-___i

  4. A Tailored Systems Engineering Framework for Science and Technology Projects

    Science.gov (United States)

    2009-03-01

    developments, and maybe even humanity’s grand challenges [ NAE , 2008]) and allows scientists, technologists, engineers, and project managers the opportunity...application (in which case the process is usually executed at the TD level), or cross- and multi-discipline technology solutions (executed at the enterprise...E. Director, United States Air Force Center for Systems Engineering, Wright-Patterson AFB OH. Personal Interview. 21 July 2008. [ NAE , 2008

  5. Traffic-related air pollution and sleep in the Boston Area Community Health Survey.

    Science.gov (United States)

    Fang, Shona C; Schwartz, Joel; Yang, May; Yaggi, H Klar; Bliwise, Donald L; Araujo, Andre B

    2015-01-01

    Little is known about environmental determinants of sleep. We investigated the association between black carbon (BC), a marker of traffic-related air pollution, and sleep measures among participants of the Boston Area Community Health Survey. We also sought to assess the impact of sociodemographic factors, health conditions, and season on associations. Residential 24-h BC was estimated from a validated land-use regression model for 3821 participants and averaged over 1-6 months and 1 year. Sleep measures included questionnaire-assessed sleep duration, sleep latency, and sleep apnea. Linear and logistic regression models controlling for confounders estimated the association between sleep measures and BC. Effect modification was tested with interaction terms. Main effects were not observed between BC and sleep measures. However, in stratified models, males experienced 0.23 h less sleep (95% CI: -0.42, -0.03) and those with low SES 0.25 h less sleep (95% CI: -0.48, -0.01) per IQR increase in annual BC (0.21 μg/m(3)). In blacks, sleep duration increased with annual BC (β=0.34 per IQR; 95% CI: 0.12, 0.57). Similar findings were observed for short sleep (≤5 h). BC was not associated with sleep apnea or sleep latency, however, long-term exposure may be associated with shorter sleep duration, particularly in men and those with low SES, and longer sleep duration in blacks.

  6. Comprehensive Clinical Phenotyping & Genetic Mapping for the Discovery of Autism Susceptibility Genes

    Science.gov (United States)

    2012-12-05

    2 Date of Offering Attendees Military Transition Planning for Teens January 10, 2011 8 3 Behavior Management February 14, 2011 13 1 Toilet...for Teens March 12, 2012 6 3 IEP planning for school aged children April 9, 2012 14 5 (retired) Toilet Training May 14, 2012 12 0 Behavior...takeastand.stopbullying.gov/ kids /webisodes 46 APPENDIX B CAAT Multidisciplinary Clinic Parent Satisfaction Survey Wright-Patterson/Dayton Children’s Hospital

  7. A survey on the effects of air pollution on diseases of the people of ...

    African Journals Online (AJOL)

    The effect of air pollution on diseases of the people of Rivers State, Nigeria has been studied by analyzing epidemiological data collected from the State Ministry of Health, Nigeria in relation to ambient Air Quality data of the State and National Ambient Air Quality Standard data. It was found that a total number of 30,435 ...

  8. Survey and analysis of air-conditioner manufacturing firms and products. Technical report, August 1986-February 1987

    Energy Technology Data Exchange (ETDEWEB)

    Potter, P.G.; Iacovitti, T.L.

    1987-02-09

    This report documents an effort to collect data and create an automated database of air conditioner products and manufacturing firms. The survey encompassed approximately 1300 US and free-world firms. The product data base consists of information on air conditioners and related environmental control units of 6000 to 60,000 BTU/hour (BTUH) cooling capacity. It includes US military standard and commercial off-the-shelf products. In addition to products, the data base provides information on firms that provide support to air conditioning and related equipment, or that manufacture specialized or customized related products. The purpose of the data base is to help in selecting commercial products for potential military applications, using the non-developmental item (NDI) approach to development and procurement.

  9. Activity change in response to bad air quality, National Health and Nutrition Examination Survey, 2007-2010.

    Directory of Open Access Journals (Sweden)

    Ellen M Wells

    Full Text Available Air pollution contributes to poor respiratory and cardiovascular health. Susceptible individuals may be advised to mitigate effects of air pollution through actions such as reducing outdoor physical activity on days with high pollution. Our analysis identifies the extent to which susceptible individuals changed activities due to bad air quality. This cross-sectional study included 10,898 adults from the National Health and Nutrition Examination Survey (NHANES 2007-2010. Participants reported if they did something differently when air quality was bad. Susceptible categories included respiratory conditions, cardiovascular conditions and older age (≥ 65 years. Analyses accounted for complex survey design; logistic regression models controlled for gender, race, education, smoking, and body mass index. 1305 individuals reported doing something differently (12.0%, 95% confidence interval (CI: 10.9, 13.1. This percentage was 14.2% (95% CI: 11.6, 16.8, 25.1% (95% CI: 21.7, 28.6, and 15.5% (95% CI: 12.2, 18.9 among older adults, those with a respiratory condition, and those with a cardiovascular condition, respectively. In adjusted regression models the following were significantly more likely to have changed activity compared to those who did not belong to any susceptible group: respiratory conditions (adjusted odds ratio (aOR: 2.61, 95% CI: 2.03, 3.35; respiratory and cardiovascular conditions (aOR: 4.36, 95% CI: 2.47, 7.69; respiratory conditions and older age (aOR: 3.83; 95% CI: 2.47, 5.96; or all three groups (aOR: 3.52; 95% CI: (2.33, 5.32. Having cardiovascular conditions alone was not statistically significant. Some individuals, especially those with a respiratory condition, reported changing activities due to poor air quality. However, efforts should continue to educate the public about air quality and health.

  10. Threatened and Endangered Species Survey for Patrick Air Force Base, Florida

    Science.gov (United States)

    Oddy, Donna M.; Stolen, Eric D.; Schmalzer, Paul A.; Larson, Vickie L.; Hall, Patrice; Hensley, Melissa A.

    1997-01-01

    A review of previous environmental work conducted at Patrick Air Force Base (PAFB) indicated that several threatened, endangered, or species of special concern occurred or had the potential to occur there. This study was implemented to collect more information on protected species at PAFB. A map of landcover types was prepared for PAFB using aerial photography, groundtruthing, and a geographic information system (GIS). Herbaceous vegetation was the most common vegetation type. The second most abundant vegetation type was disturbed shrubs/exotics. The beach and associated dune vegetation comprised 3.2% of the land area, but was the most extensive natural community within PAFB. A few isolated mangrove communities exist along the Banana River. Seventy-seven species of vascular plants occurred on the dunes, including four species listed by state agencies: spider lily (Hymenocallis latifolia), prickly pear cactus (Opuntia stricta), beach star (Remirea maritima), and inkberry (Scaevola plumien). Surveys of other habitats revealed eighty-four species of vascular plants including two state-listed species: spider lily and prickly pear cactus. Many of these areas are dominated by invasive, exotic species, particularly Brazilian pepper (Schinus terebinthifolius) and Australian pine (Casuarina equisetifolia), and native species of open or disturbed sites such as camphorweed (Heterotheca subaxillaris) and beardgrass (Andropogon spp.). Due to the isolation of PAFB from other natural areas, most exotic plant populations on the base are not an immediate threat to intact native plant communities. Dune habitat was surveyed for the southeastem beach mouse (Peromyscus polionotus niveiventris) by quarterly trapping along eight 100 m transects. No beach mice were found. The limited extent of dune habitat, its fragmented condition, and the isolation of PAFB from extant populations of the beach mouse probably accounts for its absence. Surveys of birds on PAFB found an avifauna

  11. Early aerial photography and contributions to Digital Earth - The case of the 1921 Halifax air survey mission in Canada

    Science.gov (United States)

    Werle, D.

    2016-04-01

    This paper presents research into the military and civilian history, technological development, and practical outcomes of aerial photography in Canada immediately after the First World War. The collections of early aerial photography in Canada and elsewhere, as well as the institutional and practical circumstances and arrangements of their creation, represent an important part of remote sensing heritage. It is argued that the digital rendition of the air photos and their representation in mosaic form can make valuable contributions to Digital Earth historic inquiries and mapping exercises today. An episode of one of the first urban surveys, carried out over Halifax, Nova Scotia, in 1921, is highlighted and an air photo mosaic and interpretation key is presented. Using the almost one hundred year old air photos and a digitally re-assembled mosaic of a substantial portion of that collection as a guide, a variety of features unique to the post-war urban landscape of the Halifax peninsula are analysed, illustrated, and compared with records of past and current land use. The pan-chromatic air photo ensemble at a nominal scale of 1:5,000 is placed into the historical context with contemporary thematic maps, recent air photos, and modern satellite imagery. Further research opportunities and applications concerning early Canadian aerial photography are outlined.

  12. A Survey of Studies on Factors Affecting Air Force Professional Military Education

    Science.gov (United States)

    1986-04-01

    SPONSOR COLONEL CHARLES G. COLVIN, HQ AU/ XPO Submitted to the faculty in partial fulfillment of requirements for graduation. AIR COMMAND AND STAFF COLLEGE... logistics prohibit the opportunity to educate all officers. Many of the studies done by Air University, however, seem to call for increasing the size of the

  13. Air Quality Survey of some locations in the Niger Delta Area AKURO ...

    African Journals Online (AJOL)

    MICHAEL HORSFALL

    capacity power generators for long periods. iii). Emissions from vehicles. Emissions from these ... power generators, the gas compressor engines and the flaring of natural gas. The extent to which a given noise is .... Air Quality: Ozone: Sampling was carried out at each sample point using an air sampler mounted on a.

  14. Measurement of air dose rates over a wide area around the Fukushima Dai-ichi Nuclear Power Plant through a series of car-borne surveys.

    Science.gov (United States)

    Andoh, Masaki; Nakahara, Yukio; Tsuda, Shuichi; Yoshida, Tadayoshi; Matsuda, Norihiro; Takahashi, Fumiaki; Mikami, Satoshi; Kinouchi, Nobuyuki; Sato, Tetsuro; Tanigaki, Minoru; Takamiya, Koichi; Sato, Nobuhiro; Okumura, Ryo; Uchihori, Yukio; Saito, Kimiaki

    2015-01-01

    A series of car-borne surveys using the Kyoto University RAdiation MApping (KURAMA) and KURAMA-II survey systems has been conducted over a wide area in eastern Japan since June 2011 to evaluate the distribution of air dose rates around the Fukushima Dai-ichi Nuclear Power Plant and to evaluate the time-dependent trend of decrease in air dose rates. An automated data processing system for the KURAMA-II system was established, which enabled rapid analysis of large amounts of data obtained using about 100 KURAMA-II units. The initial data used for evaluating the migration status of radioactive cesium were obtained in the first survey, followed by other car-borne surveys conducted over more extensive and wider measurement ranges. By comparing the measured air dose rates obtained in each survey (until December 2012), the decreasing trend of air dose rates measured through car-borne surveys was found to be more pronounced than those expected on the basis of the physical decay of radioactive cesium and of the air dose rates measured using NaI (Tl) survey meters in the areas surrounding the roadways. In addition, it was found that the extent of decrease in air dose rates depended on land use, wherein it decreased faster for land used as building sites than for forested areas. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Envirenmental Baseline Survey, Dunning Circle Housing Area, Nellis Air Force Base, Nevada

    Science.gov (United States)

    2003-12-01

    Weapons School Beddown, Nellis AFB, Final Environmental Impact Statement, October. U.S. Air Force, 2001a. Nellis Home AFB Family Housing Master Plan...AIR FORCE BASE - INDI FIRE TRAINING FACILITY 89191 SHWS LAS VEGAS 8103876954 GAIA AND ASSOCIATES FLAMINGO ROAD AND BUFFALO ROAD SHWS LAS VEGAS...sick, and children. While the location of all sensitive receptors cannot be determined, EDR indicates those buildings and facilities- schools

  16. Gulf War Air Power Survey. Volume 5. A Statistical Compendium and Chronology

    Science.gov (United States)

    1993-01-01

    Briefer Files; GWAPS, NA-524 [notes only]) Logistcs : USCINCCENT reports that stockages of critical air-to-air and "tank killer" munitions still fall...34individually and in concert" to reverse Iraq’s conquest of Kuwait, even if that can not be accomplished by peaceful means. Intelligence: Iraqi ground...300400Z Nov 90, owAPS, css #85) 30 November 1990 C+115 Logistcs : In an example of what was almost a daily occurrence, COMUSCENTAF requests priority

  17. A prospective survey of air and surface fungal contamination in a medical mycology laboratory at a tertiary care university hospital.

    Science.gov (United States)

    Sautour, Marc; Dalle, Frédéric; Olivieri, Claire; L'ollivier, Coralie; Enderlin, Emilie; Salome, Elsa; Chovelon, Isabelle; Vagner, Odile; Sixt, Nathalie; Fricker-Pap, Véronique; Aho, Serge; Fontaneau, Olivier; Cachia, Claire; Bonnin, Alain

    2009-04-01

    Invasive filamentous fungi infections resulting from inhalation of mold conidia pose a major threat in immunocompromised patients. The diagnosis is based on direct smears, cultural symptoms, and culturing fungi. Airborne conidia present in the laboratory environment may cause contamination of cultures, resulting in false-positive diagnosis. Baseline values of fungal contamination in a clinical mycology laboratory have not been determined to date. A 1-year prospective survey of air and surface contamination was conducted in a clinical mycology laboratory during a period when large construction projects were being conducted in the hospital. Air was sampled with a portable air system impactor, and surfaces were sampled with contact Sabouraud agar plates. The collected data allowed the elaboration of Shewhart graphic charts. Mean fungal loads ranged from 2.27 to 4.36 colony forming units (cfu)/m(3) in air and from 0.61 to 1.69 cfu/plate on surfaces. Strict control procedures may limit the level of fungal contamination in a clinical mycology laboratory even in the context of large construction projects at the hospital site. Our data and the resulting Shewhart graphic charts provide baseline values to use when monitoring for inappropriate variations of the fungal contamination in a mycology laboratory as part of a quality assurance program. This is critical to the appropriate management of the fungal risk in hematology, cancer and transplantation patients.

  18. Exposure to industrial air pollutant emissions and lung function in children: Canadian Health Measures Survey, 2007 to 2011.

    Science.gov (United States)

    Wong, Suzy L; Coates, Allan L; To, Teresa

    2016-02-01

    Long-term exposure to ambient air pollution has been associated with adverse effects on children's lung function. Few studies have examined lung function in relation to industrial emissions of air pollutants. This cross-sectional study was based on 2,833 respondents aged 6 to 18 for whom spirometry data were collected by the Canadian Health Measures Survey, 2007 to 2011. The weighted sum of industrial air emissions of nitrogen oxides (NOₓ) and fine particulate matter (PM2.5) within 25 km of the respondent's residence was derived using National Pollutant Release Inventory data. Multivariate linear regression was used to examine the relationship between NOₓ and PM2.5 emissions and forced vital capacity (FVC), the forced expiratory volume in 1 sec (FEV₁), and the ratio of the two (FEV₁/FVC). Industrial air emissions of NOₓ were not significantly associated with lung function among males or females. Emissions of PM2.5 were negatively associated with FEV₁ and FEV₁/FVC, but not FVC, among males. PM2.5 was not significantly related to lung function among females. The associations that emerged between lung function and industrial emissions of PM2.5 among males were consistent with airway obstruction. Further research is warranted to investigate the gender differences observed in this study.

  19. Segunda encuesta antropometrica de embarazadas de la ciudad de Buenos Aires, Argentina 2010 The second anthropometric survey of pregnant women in the city of Buenos Aires, Argentina 2010

    Directory of Open Access Journals (Sweden)

    Andrés Bolzán

    2011-12-01

    Full Text Available OBJETIVOS: mostrar los resultados de la segunda encuesta antropométrica en embarazadas en Buenos Aires, Argentina. MÉTODOS: fueron medidas todas las embarazadas que concurrieron a control de salud durante una semana en los consultorios externos y centros de salud de las 12 maternidades públicas valorándose su peso, talla e índice de masa corporal (IMC. Se empleo una encuesta estructurada. RESULTADOS: fueron evaluadas 2811 embarazadas, nacidas en Argentina (49% y en otros países (51%. Dentro de este segundo grupo, un 49% correspondió a mujeres nacidas en Bolivia (22%, Paraguay (19% y Perú (8%. El problema nutricional más importante lo constituyó el exceso de peso con diferencias estadísticamente significativas según país de nacimiento. Se observaron dos curvas claramente diferenciadas en el IMC de embarazadas adolescentes y adultas. CONCLUSIONES: la investigación permitió obtener el perfil de estado nutricional durante la gestación empleando curvas nacionales de incremento del IMC ajustado por edad gestacional y observar el efecto de algunos determinantes sociales.OBJECTIVES: to present the results of the second anthropometric survey ofpregnant women in Buenos Aires, Argentina. METHODS: measurements were taken of all pregnant women attending the outpatient services of 12 public maternity hospitals during one week. Measurements included weight, height and body mass index (BMI. The survey was a structured survey. RESULTS: the study covered 2811 pregnant women born in Argentina (49% and other countries (51%. Of the latter, 49% were women born in Bolivia (22%, Paraguay (19% and Peru (8%. The main nutritional problem was overweight and there were statistically significant differences according to country of birth. The BMI curves for pregnant adults and pregnant adolescents exhibited clear differences. CONCLUSIONS: the survey provided a profile of the nutritional status of pregnant women, using national BMI growth curves adjusted for

  20. A Survey of Wireless Sensor Network Based Air Pollution Monitoring Systems.

    Science.gov (United States)

    Yi, Wei Ying; Lo, Kin Ming; Mak, Terrence; Leung, Kwong Sak; Leung, Yee; Meng, Mei Ling

    2015-12-12

    The air quality in urban areas is a major concern in modern cities due to significant impacts of air pollution on public health, global environment, and worldwide economy. Recent studies reveal the importance of micro-level pollution information, including human personal exposure and acute exposure to air pollutants. A real-time system with high spatio-temporal resolution is essential because of the limited data availability and non-scalability of conventional air pollution monitoring systems. Currently, researchers focus on the concept of The Next Generation Air Pollution Monitoring System (TNGAPMS) and have achieved significant breakthroughs by utilizing the advance sensing technologies, MicroElectroMechanical Systems (MEMS) and Wireless Sensor Network (WSN). However, there exist potential problems of these newly proposed systems, namely the lack of 3D data acquisition ability and the flexibility of the sensor network. In this paper, we classify the existing works into three categories as Static Sensor Network (SSN), Community Sensor Network (CSN) and Vehicle Sensor Network (VSN) based on the carriers of the sensors. Comprehensive reviews and comparisons among these three types of sensor networks were also performed. Last but not least, we discuss the limitations of the existing works and conclude the objectives that we want to achieve in future systems.

  1. Adoption of Mobile Commerce in the Air Travel Sector: A Qualitative Survey of Attitudes

    Directory of Open Access Journals (Sweden)

    Evangelos Christou

    2010-01-01

    Full Text Available The study presented in this paper examines the case of the customer adoption of an air travel innovation, namely delivering through mobile telephones electronic tickets as well as boarding passes and other related services for air travel, which may be viewed as an innovation in service delivery. The qualitative study reported here adopted Rogers’ model of perceived innovation attributes and was augmented by Bauer’s framework of perceived risk. Participants in focus groups were categorized according to their attitudes towards buying electronic tickets for air travel through mobile phones. The perceived innovation attributes were identified to be significant determinants of travelers’ adoption decisions and practices. In addition, two more dimensions (compatibility with a person’s values and previous experience with the product category were found to influence travelers’ adoption decisions, stressing the high complexity of the adoption decisions for mobile phone-based air travel service innovations. The findings have practical value for organizations in the air travel sector as well as for Global Distribution Systems (GDSs and traditional travel agents.

  2. Interim report of the survey on the effects on plants (of air pollution)

    Energy Technology Data Exchange (ETDEWEB)

    Ward, O.

    1974-03-01

    Toxic tolerances of trees and acute injury of morning glory by air pollution are investigated. The growth and health of Zelkova serrata, Poplar, Ginkgo biloba, Ligustrum japonicum, and Quercus myrsinaefolia, which were transplanted in 1972 to eight public gardens in Ota Ward, were examined. A local difference in the growth of Zelkova serrata was noticed, and those planted near Tokyo Bay were inferior. No local difference was observed of the growth of G. B., L. j, and Poplar. The growth of Quercus myrsinaefolia was generally bad. The state of injuries was not as severe as the 1972 investigation. The acute injuries of morning glory transplanted in the above-mentioned eight public gardens indicated air pollution all over the ward. Since there was no local differences of air pollution, a comparison of the injuries between the trees and morning glory was not possible.

  3. Gulf War Air Power Survey. Volume 1. Planning and Command and Control

    Science.gov (United States)

    1993-01-01

    34breaking point." At the direction of Secreary of Defense Richard B. Cheney, Glosson spoke with McConnell, and the beginning of a modus operandi was...categories upon which their plan, and eventually the Desert Storm air campaign, was built. When serial campaign planning shifted from the Air Staff to CENTAF...orders from General Homer, special F-16 " killer scouts" began working with the ABCCCs. Two of these F-16s were assigned to orbit over selected Iraqi

  4. Air Quality Survey of some locations in the Niger Delta Area AKURO ...

    African Journals Online (AJOL)

    MICHAEL HORSFALL

    and increased frequency of ocean storm surges. The combined effects of all these would jeopardize the ... acidification of rain water could be profound have been shown by Oluwole et al (1996) in a comprehensive air .... scrubbers filled with absorbent solutions to absorb specific gases. Sampling was carried out for a period.

  5. Risk of tuberculosis among air passengers estimated by interferon gamma release assay: survey of contact investigations, Japan, 2012 to 2015.

    Science.gov (United States)

    Ota, Masaki; Kato, Seiya

    2017-03-23

    Although the World Health Organization recommends contact investigations around air travel-associated sputum smear-positive tuberculosis (TB) patients, evidence suggests that the information thus obtained may have overestimated the risk of TB infection because it involved some contacts born in countries with high TB burden who were likely to have been infected with TB in the past, or because tuberculin skin tests were used, which are less specific than the interferon gamma release assay (IGRA) particularly in areas where Bacillus Calmette-Guérin (BCG) vaccination coverage is high. We conducted a questionnaire survey on air travel-associated TB contact investigations in local health offices of Japan from 2012 to 2015, focusing on IGRA positivity. Among 651 air travel-associated TB contacts, average positivity was 3.8% (95% confidence interval (CI): 2.5-5.6) with a statistically significant increasing trend with older age (p < 0.0094). Positivity among 0-34 year-old contacts was 1.0% (95% CI: 0.12-3.5%), suggesting their risk of TB infection is as small as among Japanese young adults with low risk of TB infection (positivity: 0.85-0.90%). Limiting the contact investigation to fewer passengers (within two seats surrounding the index case, rather than two rows) seems reasonable in the case of aircraft with many seats per row. This article is copyright of The Authors, 2017.

  6. Control Measures and Health Effects of Air Pollution: A Survey among Public Transportation Commuters in Malaysia

    Directory of Open Access Journals (Sweden)

    Li Ping Wong

    2017-09-01

    Full Text Available This research aimed to investigate the control measures used by public transport commuters and their health (physical and psychological effects due to exposure to air pollution during their daily commute and during haze days. From June to October 2016, 800 public transport commuters in urban cities in the heart of Selangor, Malaysia were interviewed. Of these, 25.4% reported sometimes/often wearing surgical masks during their daily commute, while 92.1% reported such use during haze days. The total control measure score against air pollutants during the daily commute was low; on a control measure scale of 0–18, the median rating during the daily commute was 8 (interquartile range (IQR 6–10. During haze days, control measures improved slightly (median 14, IQR 12–16. Evidence of adverse health effects was present. During the daily commute under normal conditions, the three highest adverse health experiences were fatigue and weakness (35.5%, coughing (23.6%, and dizziness (18.2%. During haze days, the three highest adverse health experiences were headache (85%, coughing (84.8%, and breathing difficulties (84.5%. On a possible total adverse health (physical and psychological experience scale of 0–22, the median rating during the daily commute was 1 (IQR 0–3. The median rating during haze days was intensified (median 11, IQR 9–13. Public transportation commuters should be encouraged to enhance various control measures against particulate air pollutants during their daily commute, particularly during haze days, to minimize the adverse health risks associated with air pollutants.

  7. Intra-urban spatial variability in wintertime street-level concentrations of multiple combustion-related air pollutants: the New York City Community Air Survey (NYCCAS).

    Science.gov (United States)

    Clougherty, Jane E; Kheirbek, Iyad; Eisl, Holger M; Ross, Zev; Pezeshki, Grant; Gorczynski, John E; Johnson, Sarah; Markowitz, Steven; Kass, Daniel; Matte, Thomas

    2013-01-01

    Although intra-urban air pollution differs by season, few monitoring networks provide adequate geographic density and year-round coverage to fully characterize seasonal patterns. Here, we report winter intra-urban monitoring and land-use regression (LUR) results from the New York City Community Air Survey (NYCCAS). Two-week integrated samples of fine particles (PM(2.5)), black carbon (BC), nitrogen oxides (NO(x)) and sulfur dioxide (SO(2)) were collected at 155 city-wide street-level locations during winter 2008-2009. Sites were selected using stratified random sampling, randomized across sampling sessions to minimize spatio-temporal confounding. LUR was used to identify GIS-based source indicators associated with higher concentrations. Prediction surfaces were produced using kriging with external drift. Each pollutant varied twofold or more across sites, with higher concentrations near midtown Manhattan. All pollutants were positively correlated, particularly PM(2.5) and BC (Spearman's r=0.84). Density of oil-burning boilers, total and truck traffic density, and temporality explained 84% of PM(2.5) variation. Densities of total traffic, truck traffic, oil-burning boilers and industrial space, with temporality, explained 65% of BC variation. Temporality, built space, bus route location, and traffic density described 67% of nitrogen dioxide variation. Residual oil-burning units, nighttime population and temporality explained 77% of SO(2) variation. Spatial variation in combustion-related pollutants in New York City was strongly associated with oil-burning and traffic density. Chronic exposure disparities and unique local sources can be identified through year-round saturation monitoring.

  8. A survey and critical review of the literature on indoor air quality, ventilation and health symptoms in schools

    Energy Technology Data Exchange (ETDEWEB)

    Daisey, J.M. [Lawrence Berkeley National Lab., CA (United States). Energy and Environment Div.; Angell, W.J. [Univ. of Minnesota, St. Paul, MN (United States)

    1998-03-01

    A survey and critical review were undertaken of existing published literature and reports on indoor air quality (IAQ), ventilation, and IAQ- and building-related health problems in schools, including California schools. Over 450 relevant publications were obtained and reviewed, including papers published in the archival peer-reviewed scientific literature, proceedings of scientific meetings, government reports, 77 NIOSH Health Hazard Evaluation Reports (HHER) and 70 reports on investigations of problem schools in California. Most of the reviewed literature was for complaint or problem schools. The types of health symptoms reported in schools were very similar to those defined as sick building syndrome (SBS) symptoms, although this may be due, at least in part, to the type of health symptom questionnaires used. Some of the symptoms, e.g., wheezing, are indicative of asthma. In the studies in which complaint and noncomplaint buildings or areas were compared, complaint buildings generally had higher rates of health symptoms.

  9. Spring 1995 wildlife and vegetation survey, Norton Air Force Base, California

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-18

    The objectives of the 1994 and 1995 wildlife and vegetation surveys were to gather data to be used for various applications including: (1) basewide Environmental Risk Assessment (ERA) Work Plan (Scoping Document), (2) the completion of the basewide ERA, (3) determining remedial activities, and (4) determining the distribution of state and federal list plant and animal species on Norton AFB. Data gathering included an inventory of plant and animal species present, the identification of potential ecological receptors, mapping of habitats, and constructing the ecological food web present on or near the IRP sites of concern.

  10. Investigation on Indoor Air Pollution and Childhood Allergies in Households in Six Chinese Cities by Subjective Survey and Field Measurements.

    Science.gov (United States)

    Hu, Jinhua; Li, Nianping; Lv, Yang; Liu, Jing; Xie, Jingchao; Zhang, Huibo

    2017-08-29

    Greater attention is currently being paid to the relationship between indoor environment and childhood allergies, however, the lack of reliable data and the disparity among different areas hinders reliable assessment of the relationship. This study focuses on the effect of indoor pollution on Chinese schoolchildren and the relationship between specific household and health problems suffered. The epidemiological questionnaire survey and the field measurement of the indoor thermal environment and primary air pollutants including CO₂, fine particulate matter (PM 2.5 ), chemical pollutants and fungi were performed in six Chinese cities. A total of 912 questionnaires were eligible for statistical analyses and sixty houses with schoolchildren aged 9-12 were selected for field investigation. Compared with Chinese national standards, inappropriate indoor relative humidity (70%), CO₂ concentration exceeding 1000 ppm and high PM 2.5 levels were found in some monitored houses. Di(2-ethylhexyl) phthalate (DEHP) and dibutyl phthalate (DBP) were the most frequently detected semi-volatile organic compounds (SVOCs) in house dust. Cladosporium , Aspergillus and Penicillium were detected in both indoor air and house dust. This study indicates that a thermal environment with CO₂ exceeding 1000 ppm, DEHP and DBP exceeding 1000 μg/g, and high level of PM 2.5 , Cladosporium , Aspergillus and Penicillium increases the risk of children's allergies.

  11. Biologic surveys for the Sandia National Laboratories, Coyote Canyon Test Complex, Kirtland Air Force Base, Albuquerque, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, R.M. [4115 Allen Dr., Kingsville, TX (United States); Knight, P.J. [Marron and Associates, Inc., Corrales, NM (United States)

    1994-05-25

    This report provides results of a comprehensive biologic survey performed in Coyote Canyon Test Complex (CCTC), Sandia National Laboratories (SNL), Bernalillo County, New Mexico, which was conducted during the spring and summer of 1992 and 1993. CCTC is sited on land owned by the Department of Energy (DOE) and Kirtland Air Force Base and managed by SNL. The survey covered 3,760 acres of land, most of which is rarely disturbed by CCTC operations. Absence of grazing by livestock and possibly native ungulates, and relative to the general condition of private range lands throughout New Mexico, and relative to other grazing lands in central New Mexico. Widely dispersed, low intensity use by SNL as well as prohibition of grazing has probably contributed to abundance of special status species such as grama grass cactus within the CCTC area. This report evaluates threatened and endangered species found in the area, as well as comprehensive assessment of biologic habitats. Included are analyses of potential impacts and mitigative measures designed to reduce or eliminate potential impacts. Included is a summary of CCTC program and testing activities.

  12. A Critical Survey of Optimization Models for Tactical and Strategic Aspects of Air Traffic Flow Management

    Science.gov (United States)

    Bertsimas, Dimitris; Odoni, Amedeo

    1997-01-01

    This document presents a critical review of the principal existing optimization models that have been applied to Air Traffic Flow Management (TFM). Emphasis will be placed on two problems, the Generalized Tactical Flow Management Problem (GTFMP) and the Ground Holding Problem (GHP), as well as on some of their variations. To perform this task, we have carried out an extensive literature review that has covered more than 40 references, most of them very recent. Based on the review of this emerging field our objectives were to: (i) identify the best available models; (ii) describe typical contexts for applications of the models; (iii) provide illustrative model formulations; and (iv) identify the methodologies that can be used to solve the models. We shall begin our presentation below by providing a brief context for the models that we are reviewing. In Section 3 we shall offer a taxonomy and identify four classes of models for review. In Sections 4, 5, and 6 we shall then review, respectively, models for the Single-Airport Ground Holding Problem, the Generalized Tactical FM P and the Multi-Airport Ground Holding Problem (for the definition of these problems see Section 3 below). In each section, we identify the best available models and discuss briefly their computational performance and applications, if any, to date. Section 7 summarizes our conclusions about the state of the art.

  13. REDUCTION OF CYCLE TIME IN SCREW AIR COMPRESSOR ASSEMBLY LINE USING KAIZEN SURVEY

    Directory of Open Access Journals (Sweden)

    D. Rajenthirakumar

    2015-12-01

    Full Text Available In this competitive world, any company has to fulfill its customer needs to survive in the market. Lean manufacturing is a technique that can be adopted in a company to improve the quality of its products, reduce the cost of the production and also deliver the products in less time. The goal of this work is to show the applicability of lean manufacturing’s body of knowledge in a screw air compressor manufacturing company. Here, the main objective is to evolve and test several methodologies to eliminate wastes in the assembly line as the company at present unable to meet the customer demand. A systematic approach is suggested for the implementation of lean principles to showcase that lean could be applied to the compressor assembly line to enhance the productivity thereby making the line more efficient. In the current assembly line there was no work standardization followed by absence of kaizen that has led to an increased assembly time. Thus with the help of lean tools and techniques such as 5S, kaizen, standardization, visual management, poke yoke and string diagram the total cycle time has been reduced from 236 to 209 minutes. This reduction has benefitted the company in meeting the customer demand, increased profit and work satisfaction.

  14. SURVEY

    DEFF Research Database (Denmark)

    SURVEY er en udbredt metode og benyttes inden for bl.a. samfundsvidenskab, humaniora, psykologi og sundhedsforskning. Også uden for forskningsverdenen er der mange organisationer som f.eks. konsulentfirmaer og offentlige institutioner samt marketingsafdelinger i private virksomheder, der arbejder...

  15. Building-related health symptoms and classroom indoor air quality: a survey of school teachers in New York State.

    Science.gov (United States)

    Kielb, C; Lin, S; Muscatiello, N; Hord, W; Rogers-Harrington, J; Healy, J

    2015-08-01

    Most previous research on indoor environments and health has studied school children or occupants in non-school settings. This investigation assessed building-related health symptoms and classroom characteristics via telephone survey of New York State school teachers. Participants were asked about 14 building-related symptoms and 23 classroom characteristics potentially related to poor indoor air quality (IAQ). Poisson regression analysis was used to assess the relationship between these symptoms and each classroom characteristic, controlling for potential confounders. About 500 teachers completed the survey. The most frequently reported classroom characteristics included open shelving (70.7%), food eaten in class (65.5%), dust (59.1%), and carpeting (46.9%). The most commonly reported symptoms included sinus problems (16.8%), headache (15.0%), allergies/congestion (14.8%), and throat irritation (14.6%). Experiencing one or more symptoms was associated most strongly with reported dust (relative risk (RR) = 3.67; 95% confidence interval (CI): 2.62-5.13), dust reservoirs (RR = 2.13; 95% CI: 1.72-2.65), paint odors (RR = 1.73; 95% CI: 1.40-2.13), mold (RR = 1.71; 95% CI: 1.39-2.11), and moldy odors (RR = 1.65 95% CI: 1.30-2.10). Stronger associations were found with increasing numbers of reported IAQ-related classroom characteristics. Similar results were found with having any building-related allergic/respiratory symptom. This research adds to the body of evidence underscoring the importance to occupant health of school IAQ. Teachers play an important role in educating children, and teacher well-being is important to this role. Health symptoms among New York teachers while at work are common and appear to be associated with numerous characteristics related to poor classroom IAQ. Improving school Indoor Air Quality may reduce sickness and absenteeism and improve teacher performance. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Computer Program for Analysis of Stress-Strain Data, Revised

    Science.gov (United States)

    1977-04-01

    NCNO.E3.ɜ ) PRINT 131 IF (ICNO.LT.<t I PRINT 132 GO TO 1 ETOP FORMAM 13) r0RrATɝAE .2I2.P7.2tF7.’) t2AEtI3 I F0RMAT(F7.?.F7.0 ) FOP-KAT...MBC), Mr. Stanley Schulman Air Force Flight Dynamic Laboratory, Wright-Patterson Air Force Base, Ohio 45433 1 ATTN: AFFDL (FBC), C...Achhammer Mr. G. C. Oeutsch - Code RR-1 National Aeronautics and Space Administration, Marshall Space Flight Center, Huntsville, Alabama 35812 ATTN: R

  17. A Policy-Capturing Investigation of Expectancy Theory Models of Valence and Force.

    Science.gov (United States)

    1979-12-01

    1954) need hierarchy, Herzberg’s (1959) two-factor theory , and Alderfer’s (1972) ERG theory are three of the most widely publicized and researched...AO-AO83 714 AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOO-ETC F/G 5/10 PC4LICY-CAPTURING INVESTIGATION OF EXPECTANCY THEORY MODELS OF--ETC(U...INVESTIGATION OF EXPECTANCY THEORY MODELS OF VALENCE AND FORCE Thesis Norbert C. Wagner, Jr. Captain USAF AFIT/GSM/SM/79D-21 / C..) Approved for public

  18. A Standardization Evaluation Potential Study of the Common Multi-Mode Radar Program.

    Science.gov (United States)

    1979-11-01

    Engineering Branch, System Avionics Division, Air Force Avionics Laboratory, Wright- Patterson AFB, Ohio 45433, under PE 62204F, Project 2003, "Avionics...warfare, reconnaissance, flight controls, engine controls, power distribution, and support equipment. Avionics Architecture - A disciplined approach to...mil 0~ n I- af)-C IV FN"u M I- . f M-0 w ..6 I i Zt - I’ La.I- wmw www U. zC L 4e %W. w j (09(4x1. c .4 dM- tv ~ ~ 2 Ii3 (0 cen 0 MI 4 ( n 2 ac a0% w

  19. A Comparison of Arch Width with Angle Classification and Wits Appraisal in Class 2 Division 1 and Class 1 Individuals.

    Science.gov (United States)

    1983-05-01

    Orthod . 32:167-179, 1962. Green, L.J., Associations: Occlusion and Osseous Face, Angle Ortho. 38:40-50, 1968. Jacobson, A., The "Wits" Appraisal of Jaw... Angle Orthod . 42:387-394, 1972. Moorrees, C.F.A., The Dentition of the Growing Child, Cambridge, 1959, Harvard University Press. Moorrees, C.F.A...AD-A132 509 A COMPARISON OF ARCH WIDTH WITH ANGLE CLASSIFICATION tI AND WITS APPRAISAL I..IU, AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH W R

  20. Combat Vehicle Cooling/Heating Design Investigation.

    Science.gov (United States)

    1981-09-01

    Robert E., and Gaudio, Ralph, Jr.; "Application of the Ranque - Hilsch Vortex Tube to Aircrew Cooling Problems" Report AMRL-TR-67-124; Wright-Patterson... Tube 3-7 3.6 Expendable Heat Sink 3-9 3.7 Absorption Cooling 3-10 3.8 Evaporative Cooling 3-11 3.9 Summary 3-12 4.0 COMPARATIVE SYSTEM PERFORMANCE 4...3-6 3-5 Vortex Tube System Schematic 3-8 3-6 Expendable Heat Sink System Schematic 3-9 3-7 Absorption Cooling System Schematic 3-10 4-1 Air Cycle

  1. Computerized Buckling Analysis of Shells

    Science.gov (United States)

    1981-06-01

    Flight Dynamics Laboratory (AFWAL/ FIBRA ) June 1981 AF Wright Aeronautical Laboratories (AFSC) 13 NI•RfPA;ES Wright-Patterson Air Force BWse OH 45433...tures." The work was administered by Lt Col J. D. Morgan (AFOSR) and Dr N. S. Khot (AFWAL/ FIBRA ) The contract work was performed between October 1977 and... coco -1 C,, Cý C c -. - .-. C) r) 10 10) q~ C) - col C) -i H H H H H- ’.0 m0 CD q) q k.0 10 m ) 10 10 10 ;r ’IT No r CD mO t.0 W. N- 4 N 10 N N Nr O C C

  2. Advanced Technology for Portable Personal Visualization

    Science.gov (United States)

    1991-12-01

    oo x- 0-PBS • -o orA, . SIrs 0 .. N wl IL&W 000 MrS .6. 1. , 1P& - og.S. is.* .I, -.o o ,.. . ...... .. -- -- ’ -7, .. . . . , ’. . ... 0 -.*. OOw .U...Ruth Pachter, Tun Bunning, and Dave Zelan, Wright-Patterson Air Force Base * Gary Diver, rm Davis , and Bil Tollhurst IVEX Corp. • Gottfiied...Ames Research Center, McGreevy and magdification Humphries built a JHdD which was lar improved by Fsher, let-re rights screen Robineut and others 13

  3. Application of software technology to a future spacecraft computer design

    Science.gov (United States)

    Labaugh, R. J.

    1980-01-01

    A study was conducted to determine how major improvements in spacecraft computer systems can be obtained from recent advances in hardware and software technology. Investigations into integrated circuit technology indicated that the CMOS/SOS chip set being developed for the Air Force Avionics Laboratory at Wright Patterson had the best potential for improving the performance of spaceborne computer systems. An integral part of the chip set is the bit slice arithmetic and logic unit. The flexibility allowed by microprogramming, combined with the software investigations, led to the specification of a baseline architecture and instruction set.

  4. Integrated Circuit Electromagnetic Susceptibility Investigation - Phase 2. Package Effects Study

    Science.gov (United States)

    1974-07-12

    M^ 0 1 0-1 10° 101 ID2 103 Pib $-niW (a...mO «0 in2 in3 10’ 10J OX* i 1- •»•»•» 10" 10° „ „. ID1 pibs ",nW 102 103 (b) Chip No. 4 in TO-5 FIGURE A-14 741 FLAT PACK VS 741 TO-5...Wright-Patterson A.F.B. Dayton, Ohio 45433 Commander, Kirtland Air Force Base Attn: AFWL/DYX (Dr. D. C. Wunsch) New Mexico 87117 Commanding

  5. The Effects of Gx, Gy and Gz Forces on Cone Mesopic Vision

    Science.gov (United States)

    1983-10-01

    Wright-Patterson Air Force Base, Ohio. Their aid was invaluable in completing this project. I would especially like to thank Adolph Marko, John Frazier...i %. Vi&’ol% an" Vicual PercePtion. John Wiley and Sons, Inc. New York, i6, Po3ton, A M. 1974. A literature review of cockpit lighting. Tech Mem lu...Nicholson, A.N., W.D. MacNamara , and R.G. Burland. 1968. Resp-n- siveness of the cortex and visual pathways during transient hypotension. Electroencep

  6. Diagnostics of the Heat Sources and Sinks of the Asiatic Monsoon and the Thermally-Forced Planetary Scale Response.

    Science.gov (United States)

    1981-01-01

    anticyclonic circulations. During the summer seasons other secondary source regions of energy occur over Brazil, the Carribean and Africa. This...AD-AIL9 755 AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH F/6 4/2 DIAGNOSTICS OF THE HEAT SOURCES AND SINKS OF THE ASIATIC MONSOO-ETC(U) 1981 D R...RECIPIENT’S CATALOG NUMBER 81-35T / /- Al I.. 4. TITLE ( nd Subtitle) Diagnostics of the Heat Sources and S. TYPE OF REPORT & PERIOD COVERED Sinks of

  7. Summarized Data of Test Space Heating, Ventilation and Air Conditioning Inspections from the Building Assessment Survey and Evaluation Study

    Science.gov (United States)

    Information on the characteristics of the heating, ventilation, and air conditioning (HVAC) system(s) in the entire BASE building including types of ventilation, equipment configurations, and operation and maintenance issues

  8. Passive sampling survey of polybrominated diphenyl ether flame retardants in indoor and outdoor air in Ottawa, Canada: implications for sources and exposure.

    Science.gov (United States)

    Wilford, Bryony H; Harner, Tom; Zhu, Jiping; Shoeib, Mahiba; Jones, Kevin C

    2004-10-15

    The polybrominated diphenyl ethers (PBDEs) are widely used as flame retardants in plastics of soft furnishings, TV sets and computers, and insulation in the indoor environment. The penta-BDEs--now banned in most parts of Europe but still used in North America--are additive flame retardants that may be released to the indoor environment via volatilization or as dusts. In this study, to investigate general population PBDE exposure, air was sampled in 74 randomly selected homes in Ottawa, Canada and at seven outdoor sites during the winter of 2002--3, using polyurethane foam (PUF) disk passive air samplers. The passive sampling rate (2.5 m3 day(-1)) was determined through a pilot study employing active and passive samplers side-by-side at selected indoor locations. Indoor air concentrations of PBDEs were log-normally distributed with a geometric mean of 120 pg m(-3) and a median of 100 pg m(-3), approximately 50 times higher than the range of outdoor air concentrations (<0.1-4.4 pg m(-3)). The maximum daily human exposure via the inhalation pathway based on median PBDE levels found in this survey was estimated to be 1.9 ng day(-1) (female) and 2.0 ng day(-1) (male), representing 4.1% (f) and 4.4% (m) of overall daily intake.

  9. Survey the Efficiency of Catalytic Ozonation Process with Carbosieve in the Removal of Benzene from Polluted Air Stream

    Directory of Open Access Journals (Sweden)

    M. Samarghandi

    2014-01-01

    Full Text Available Introduction & Objective: Benzene is one of the most common volatile organic compounds in the indoor and outdoor environments that has always been considered as one of the causes of air pollution. Thus before being discharged to the environment, it must be treated from pol-luted air stream. The aim of this study was to determine the efficiency of catalytic ozonation process with carbosieve in the removal of benzene from polluted air stream. Materials & Methods: The study was experimental in which catalytic ozonation process with carbosieve was used in the removal of benzene from polluted air stream. The experiments were carried out in a reactor with continuous system and the results of catalytic ozonation were compared with the results of single ozonation and carbosieve adsorbent .The sampling, benzene analyzing and determining of ozone concentration in samples were done with 1501 NMAM method by GC equipped with FID detector and iodometry , respectively. Results: The results of this study showed that the removal effectiveness of single ozonation process is averagely less than 19%. Also the efficiency of absorbent decreased with the con-centration increase of benzene.The increase ratio of efficiency in catalytic ozonation process to efficiency of carbosieve adsorbent was averagely 45%. Conclusion: With regard to high efficiency of catalytic ozonation process and increasing the benzene removal , the catalytic ozonation process is suggested as a promising and alternative technology for elimination of VOCs from the polluted air stream. (Sci J Hamadan Univ Med Sci 2014; 20 (4:303-311

  10. Survey of Training Research in AFOSR: Implications for Manpower and Training Research for the All-Volunteer Air Force.

    Science.gov (United States)

    Noble, Clyde E.

    The AFOSR research plan calls for fundamental studies in human learning and performance that would provide the foundations for general laws of learning applicable to Air Force problems. The report describes gaps in research that should be eliminated by investigations in specific fields. Studies of individual and group differences in aptitude and…

  11. Microbial survey of the mummies from the Capuchin Catacombs of Palermo, Italy: biodeterioration risk and contamination of the indoor air

    OpenAIRE

    Piñar, Guadalupe; Piombino-Mascali, Dario; Maixner, Frank; Zink, Albert; Sterflinger, Katja

    2013-01-01

    The Capuchin Catacombs of Palermo contain over 1800 preserved bodies dating from the 16th to 20th centuries AD and showing evidence of biodeterioration. An extensive microbiological and molecular investigation was recently performed. Samples were taken from skin, muscle, hair, bone, stuffing materials, clothes, and surrounding walls as well as from the indoor air. In this study, we witnessed that the different degradation phenomena observed on the variety of materials located at the Capuchin ...

  12. Survey of whole air data from the second airborne Biomass Burning and Lightning Experiment using principal component analysis

    Science.gov (United States)

    Choi, Yunsoo; Elliott, Scott; Simpson, Isobel J.; Blake, Donald R.; Colman, Jonah J.; Dubey, Manvendra K.; Meinardi, Simone; Rowland, F. Sherwood; Shirai, Tomoko; Smith, Felisa A.

    2003-03-01

    Hydrocarbon and halocarbon measurements collected during the second airborne Biomass Burning and Lightning Experiment (BIBLE-B) were subjected to a principal component analysis (PCA), to test the capability for identifying intercorrelated compounds within a large whole air data set. The BIBLE expeditions have sought to quantify and understand the products of burning, electrical discharge, and general atmospheric chemical processes during flights arrayed along the western edge of the Pacific. Principal component analysis was found to offer a compact method for identifying the major modes of composition encountered in the regional whole air data set. Transecting the continental monsoon, urban and industrial tracers (e.g., combustion byproducts, chlorinated methanes and ethanes, xylenes, and longer chain alkanes) dominated the observed variability. Pentane enhancements reflected vehicular emissions. In general, ethyl and propyl nitrate groupings indicated oxidation under nitrogen oxide (NOx) rich conditions and hence city or lightning influences. Over the tropical ocean, methyl nitrate grouped with brominated compounds and sometimes with dimethyl sulfide and methyl iodide. Biomass burning signatures were observed during flights over the Australian continent. Strong indications of wetland anaerobics (methane) or liquefied petroleum gas leakage (propane) were conspicuous by their absence. When all flights were considered together, sources attributable to human activity emerged as the most important. We suggest that factor reductions in general and PCA in particular may soon play a vital role in the analysis of regional whole air data sets, as a complement to more familiar methods.

  13. Urban air pollution: a representative survey of PM2.5 mass concentrations in six Brazilian cities

    OpenAIRE

    de Miranda, Regina Maura; de Fatima Andrade, Maria; Fornaro, Adalgiza; Astolfo, Rosana; Andre, Paulo Afonso de; Saldiva, Paulo

    2011-01-01

    In urban areas of Brazil, vehicle emissions are the principal source of fine particulate matter (PM2.5). The World Health Organization air quality guidelines state that the annual mean concentration of PM2.5 should be below 10 μg m−3. In a collaboration of Brazilian institutions, coordinated by the University of São Paulo School of Medicine and conducted from June 2007 to August 2008, PM2.5 mass was monitored at sites with high traffic volumes in six Brazilian state capitals. We employed grav...

  14. An Integrated Survey System for Addressing Abuse and Misconduct Toward Air Force Trainees During Basic Military Training

    Science.gov (United States)

    2015-01-01

    theft, threats, and physical violence (five-point response scale ranging from “never” to “daily”). Section II: MTI Maltreatment and Maltraining of...hitting, thumping, pushing, grabbing, threats of violence , physical violence , physical intimidation, hazing, or any unnecessary physical contact...Although not included as part of the original SEQ-DoD, the survey also includes two additional items focused on challenges to masculinity /femininity

  15. Survey of hazardous organic compounds in the groundwater, air and wastewater effluents near the Tehran automobile industry.

    Science.gov (United States)

    Kargar, Mahdi; Nadafi, Kazem; Nabizadeh, Ramin; Nasseri, Simin; Mesdaghinia, Alireza; Mahvi, Amir Hossein; Alimohammadi, Mahmood; Nazmara, Shahrokh; Rastkari, Noushin

    2013-02-01

    Potential of wastewater treatment in car industry and groundwater contamination by volatile organic compounds include perchloroethylene (PCE), trichloroethylene (TCE) and dichloromethane (DCM) near car industry was conducted in this study. Samples were collected in September through December 2011 from automobile industry. Head-space Gas chromatography with FID detector is used for analysis. Mean PCE levels in groundwater ranged from 0 to 63.56 μg L(-1) with maximum level of 89.1 μg L(-1). Mean TCE from 0 to 76.63 μg L(-1) with maximum level of 112 μg L(-1). Due to the data obtained from pre treatment of car staining site and conventional wastewater treatment in car factory, the most of TCE, PCE and DCM removed by pre aeration. Therefor this materials entry from liquid phase to air phase and by precipitation leak out to the groundwater. As a consequence these pollutants have a many negative health effect on the workers by air and groundwater.

  16. Dan Johnson the mentor

    Science.gov (United States)

    McKinley, Richard

    2003-04-01

    I first met Dan Johnson in early 1975 as I was interviewing for an engineering job with Henning von Gierke's bioengineering and bionics laboratory at Wright-Patterson Air Force Base. From the very beginning Dan was always direct and forthright. Over the ensuing next 27 years my knowledge and respect of Dan constantly grew. This presentation will review Dan's technical and personal contributions while at the laboratory at Wright-Patterson Air Force Base. He was instrumental in the development of a national noise exposure criteria with the equal-energy-rule, an accurate single number hearing protector attenuation measure based on ``C-A,'' an impulse noise exposure criteria, a longitudinal study of hearing loss in children, development of noise dosimeters, and description of hearing damage risk from nonoccupational noise exposures such as disco's, bowling alleys, lawn mowers, and school buses. Dan has had a significant effect on my career. I and the many people who knew him at the laboratory miss him greatly.

  17. Intrauterine and Early Postnatal Exposure to Particulate Air Pollution and Kawasaki Disease: A Nationwide Longitudinal Survey in Japan.

    Science.gov (United States)

    Yorifuji, Takashi; Tsukahara, Hirokazu; Kashima, Saori; Doi, Hiroyuki

    2017-12-04

    To examine the effects of prenatal and postnatal exposure to particulate matter on Kawasaki disease (KD) occurrence, using data from a nationwide population-based longitudinal survey in Japan that began in 2010. Prenatal and postnatal suspended particulate matter concentrations were obtained at municipality level and assigned to participants based on their municipality of birth. We analyzed data from 30 367 participants with data on either exposure period. We used hospital admission for KD from 6 to 30 months of age as the main outcome of interest. We conducted a multilevel logistic regression analysis, adjusting for individual and municipality-level variables. Children who were exposed to higher levels of suspended particulate matter, in particular during pregnancy, were more likely to be hospitalized for KD. The ORs for ≥25 µg/m3 exposure compared with Japan. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Proceedings of the Technical Forum (3rd) on the F-16 MIL-STD-1750A Microprocessor and the F-16 MIL-STD-1589B Compiler Held at Wright-Patterson AFB, OH on May 5-6, 1982. Volume 1. Papers,

    Science.gov (United States)

    1982-05-06

    to common business, technical or educational needs. Software associated with MIL-SPEC, MIL-STD or special purpose computers designed for tactical...few features of 13L-I tecnology . I-L is a bipolar technology. As opposed to TTL which is based upon a multiple-input, single-output transistor, I3

  19. Transmitted drug resistance in women with intrapartum HIV-1 diagnosis: a pilot epidemiological survey in Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Diego Cecchini

    2014-11-01

    Full Text Available Introduction: Surveillance of primary resistance to antiretroviral drugs is particularly important in pregnant population, in which infection by drug-resistant HIV has not only implications for maternal treatment, but could also jeopardize the efficacy of neonatal prophylaxis. We aim to describe the prevalence of resistance associated mutations (RAMs in pregnant women with intrapartum HIV diagnosis in a public hospital of Buenos Aires, Argentina. Materials and Methods: Prospective pilot study (period from 2008 to October 2013. Plasma samples were tested for viral load by Versant HIV-1 RNA 3.0 (bDNA and sequenced using HIV-1 TRUGENE™Genotyping Kit (Siemens. The prevalence of RAMs was analyzed according to World Health Organization (WHO criteria. Results: Of 231 HIV-infected pregnant women assisted, 6% (n=14 had intrapartum diagnosis of HIV infection. 12 patients (85.7% had previous pregnancies, 10 (71.4% had inadequate prenatal care and 3 (23.1% seroconverted during pregnancy. Maternal characteristics (expressed medians and ranges were: age 25.5 (16–35 years; gestational age at birth: 39 (30–42 weeks; CD4 count: 500 (132–925 cells/µL; viral load: 9418 (1800–55299 copies/mL. No one had hepatitis B virus (HBV or hepatitis C virus (HCV coinfection; four (33.3% had syphilis. Eight patients (57.1% had vaginal delivery and six emergency C-section (42.9%. In six cases (46.2%, membrane rupture was spontaneous; four patients (28.6% failed to receive intrapartum zidovudine (ZDV infusion. In 12 patients a genotypic resistance test was performed: two (16.7% had WHO RAMs corresponding to K103N mutation in both cases, conferring high-level resistance to nevirapine (NVP and efavirenz. Two newborns (14.3% were preterm. All received neonatal prophylaxis: ZDV in 1 case and combined prophylaxis (ZDV/3TC/NVP in the remaining 13 (92.9%. All newborns were formula-fed. Two (14.3% had congenital syphilis, one of whom died. One newborn was HIV

  20. Radon in indoor air of primary schools: a systematic survey to evaluate factors affecting radon concentration levels and their variability.

    Science.gov (United States)

    Bochicchio, F; Žunić, Z S; Carpentieri, C; Antignani, S; Venoso, G; Carelli, V; Cordedda, C; Veselinović, N; Tollefsen, T; Bossew, P

    2014-06-01

    In order to optimize the design of a national survey aimed to evaluate radon exposure of children in schools in Serbia, a pilot study was carried out in all the 334 primary schools of 13 municipalities of Southern Serbia. Based on data from passive measurements, rooms with annual radon concentration >300 Bq/m(3) were found in 5% of schools. The mean annual radon concentration weighted with the number of pupils is 73 Bq/m(3), 39% lower than the unweighted 119 Bq/m(3) average concentration. The actual average concentration when children are in classrooms could be substantially lower. Variability between schools (CV = 65%), between floors (CV = 24%) and between rooms at the same floor (CV = 21%) was analyzed. The impact of school location, floor, and room usage on radon concentration was also assessed (with similar results) by univariate and multivariate analyses. On average, radon concentration in schools within towns is a factor of 0.60 lower than in villages and at higher floors is a factor of 0.68 lower than ground floor. Results can be useful for other countries with similar soil and building characteristics. On average, radon concentrations are substantially higher in schools in villages than in schools located in towns (double,on average). Annual radon concentrations exceeding 300 Bq/m3 were found in 5% of primary schools (generally on ground floors of schools in villages). The considerable variability of radon concentration observed between and within floors indicates a need to monitor concentrations in several rooms for each floor. A single radon detector for each room can be used provided that the measurement error is considerable lower than variability of radon concentration between rooms. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Multi-scale levels of Cs-137 contamination of landscapes of the Bryansk Region (with reference to results of air gamma survey)

    Science.gov (United States)

    Linnik, Vitaly; Sokolov, Alexander; Sokolov, Peter

    2017-04-01

    As a result of the Chernobyl accident on April 26, 1986, large amounts of radionuclides were released into the atmosphere, resulting in high contamination in Belarus, Ukraine, and Russia. High variability of environmental parameters and multi-scale nature of initial fallout significantly contributed to very complicated Cs-137 patterns. The first maps of radioactive contamination due to the accident at the Chernobyl nuclear power plant, built in May 1986, already identified a heterogeneous nature of the contamination zones [1]. A complex combination of factors, such as the nature of the deposition (dry, wet), various volumetric activity of radionuclides in the atmosphere during the deposition of aerosols on the earth's surface, led to the formation of multiscale fields of radionuclide contamination, where each scale correlates with "pollution spots" having their own specific nature]. Air gamma survey was conducted with a grid 100x100 m and it allowed to reveal different levels of scale "spots" of Cs-137 contamination associated with the movement of polluted air and the influence of the underlying surface - forests, river valleys. Cs-137 contamination field has an extraordinary feature - uniqueness of its spatial structure in different districts of the Bryansk region. A maximal area of "cesium" spots up to 30-50 km in size and with a contamination density of more than 1000 kBq/m2 is observed in the western part of the Bryansk Region. Their spatial structure is extremely heterogeneous, the differences in the local density of Cs-137 contamination being due to those in intensity of precipitation (wet deposition). The central part of the Bryansk Region with the density of contamination below 37 kBq/m2 (up to 3-5 kBq/m2 ) is an example of a condensing zone of "dry" deposition. With a larger scale, allowing individual elements of Cs-137 contamination to be shown in a more distinct way, it is possible to observe the relationship of contamination with a number of landscape

  2. Remote Operated Vehicle geophysical surveys on land (underground), air and submarine archaeology: General peculiarities of processing and interpretation

    Science.gov (United States)

    Eppelbaum, Lev

    2016-04-01

    analytical continuation does not always correspond to available criteria). Besides this, the ROV observed magnetic data may be used for obtaining the averaged values of magnetization of the upper part of geological section along profiles flowing the inclined terrain relief (it follows from interpretation scheme presented for surface magnetic investigations in Khesin et al., 1996) and by combination of horizontal and inclined ROV flights over the flat relief (for air and underwater measurements) (Eppelbaum, 2010b, 2013b). In many cases the bodies (layers) composing upper part of archaeogeological section can be approximated by models of thick bed and thin horizontal plate and intermediate models that make possible application the aforementioned technologies. The developed interpretation methodology for magnetic anomalies advanced analysis (Khesin et al., 1996; Eppelbaum et al., 2000, 2001; 2011a, 2013b, 2015a) may be successfully applied for any kind of ROV magnetic observations. This methodology includes: (1) non-conventional procedure for elimination of secondary effect of magnetic temporary variations, (2) calculation of rugged relief influence by the use of a correlation method, (3) estimation of medium magnetization, (4) application of various logical-heuristic, informational and wavelet algorithms for revealing low-amplitude anomalies against the noise background, (5) advanced procedures for magnetic anomalies quantitative analysis (they are applicable in conditions of rugged relief, inclined magnetization, and an unknown level of the total magnetic field for the models of thin bed, thick bed and horizontal circular cylinder; some of these procedures demand performing measurements at two levels over the earth's surface), (6) advanced 3D magnetic-gravity modeling for complex geological-archaeological media, and (7) development of 3D physical-archaeological model of the studied area. Integration of magnetic observations with other geophysical methods may be realized on

  3. Surveying the citizen science landscape: an exploration of the design, delivery and impact of citizen science through the lens of the Open Air Laboratories (OPAL) programme.

    Science.gov (United States)

    Davies, Linda; Fradera, Roger; Riesch, Hauke; Lakeman-Fraser, Poppy

    2016-07-22

    This paper provides a short introduction to the topic of citizen science (CS) identifying the shift from the knowledge deficit model to more inclusive, participatory science. It acknowledges the benefits of new technology and the opportunities it brings for mass participation and data manipulation. It focuses on the increase in interest in CS in recent years and draws on experience gained from the Open Air Laboratories (OPAL) programme launched in England in 2007. The drivers and objectives for OPAL are presented together with background information on the partnership, methods and scales. The approaches used by researchers ranged from direct public participation in mass data collection through field surveys to research with minimal public engagement. The supporting services focused on education, particularly to support participants new to science, a media strategy and data services. Examples from OPAL are used to illustrate the different approaches to the design and delivery of CS that have emerged over recent years and the breadth of opportunities for public participation the current landscape provides. Qualitative and quantitative data from OPAL are used as evidence of the impact of CS. While OPAL was conceived ahead of the more recent formalisation of approaches to the design, delivery and analysis of CS projects and their impact, it nevertheless provides a range of examples against which to assess the various benefits and challenges emerging in this fast developing field.

  4. Vulnerability Science: A Response to a Criticism of the Ballistic Research Laboratory’s Vulnerability Modeling Strategy

    Science.gov (United States)

    1990-06-01

    WRDC/ AARA ATTN: Michael L. Bryant Commander Wright-Patterson AFB, OH 45433 USAF HQ ESD/PLEA Chief, Engineering and Test Division 1 Commander ATTN...ATTN: Joe Sugrue 5 Commander Wright-Patterson AFB, OH 45433 US Army FSTC ATTN: Greg Crawford Commander Chip Grobmeyer AFWAL/ AARA David P. Lutz ATTN

  5. Government employees' perception of urban air pollution and willingness to pay for improved quality: a cross-sectional survey study in Nanchang, China.

    Science.gov (United States)

    Liu, Xiaojun; Wu, Yanyan; Hu, Yongxin; Liu, Denglai; Zhang, Jin; Chen, Cheng; Yuan, Zhaokang; Lu, Yuanan

    2016-11-01

    To improve the public's awareness of urban air pollution and promote establishment of more efficient policy toward urban air pollution, we investigated the government employees' perceptions of current urban air pollution and their willingness to pay (WTP) taxes for improved quality in Nanchang, China. Stratified cluster sampling strategy was used to distribute 629 questionnaires, and 608 were completed anonymously, yielding a 96.7 % response rate. Descriptive statistics frequencies and proportions were used to summarize the sample characteristics, and logistic regression models were performed to assess the associations of perception of urban air quality and WTP versus demographic variables. We found low awareness of urban air pollution (34.5 %) as well as low WTP (44.9 %), especially among the middle aged people (age 30-39 and age 40-49). Our study shows that female employees have better awareness of urban air pollution but much less willingness to pay for air quality improvement. Majority of the government employees showed their support to the government for more effective policies toward environmental protection, indicating more enhanced public education and environmental protection campaigns to improve the public's awareness of air pollution and work with every citizen to improve air quality. This study also obtained baseline information useful to the local regional and even national government in developing nations in their attempt to control urban air pollution in future.

  6. Borehole-explosion and air-gun data acquired in the 2011 Salton Seismic Imaging Project (SSIP), southern California: description of the survey

    Science.gov (United States)

    Rose, Elizabeth J.; Fuis, Gary S.; Stock, Joann M.; Hole, John A.; Kell, Annie M.; Kent, Graham; Driscoll, Neal W.; Goldman, Mark; Reusch, Angela M.; Han, Liang; Sickler, Robert R.; Catchings, Rufus D.; Rymer, Michael J.; Criley, Coyn J.; Scheirer, Daniel S.; Skinner, Steven M.; Slayday-Criley, Coye J.; Murphy, Janice M.; Jensen, Edward G.; McClearn, Robert; Ferguson, Alex J.; Butcher, Lesley A.; Gardner, Max A.; Emmons, Iain; Loughran, Caleb L.; Svitek, Joseph R.; Bastien, Patrick C.; Cotton, Joseph A.; Croker, David S.; Harding, Alistair J.; Babcock, Jeffrey M.; Harder, Steven H.; Rosa, Carla M.

    2013-01-01

    detailed images we need for earthquake hazard assessment. Air gun bursts, generated in the Salton Sea along extensions of our onshore seismic lines, also were utilized as sound-wave sources. Temporary deployments of portable land seismometers, as well as ocean-bottom seismometers (OBSs) on the floor of the Salton Sea, recorded the energy from the land shots and air gun bursts. SSIP is similar to the Los Angeles Regional Seismic Experiments of 1994 and 1999 (LARSE I and II, respectively; Murphy and others, 1996; Fuis and others, 2001). The LARSE surveys demonstrated that the USGS and collaborators can safely and effectively conduct seismic imaging surveys in urban and nonurban areas, on lands owned and/or managed by many different types of agencies and entities. Information was produced that could not have been obtained any other way, and this information was key to changing the leading ideas about earthquake hazards at that time in the Los Angeles region. These surveys produced no significant environmental impact or damage to structures, and they did not trigger earthquakes.

  7. Air Research

    Science.gov (United States)

    EPA's air research provides the critical science to develop and implement outdoor air regulations under the Clean Air Act and puts new tools and information in the hands of air quality managers and regulators to protect the air we breathe.

  8. AICE Survey of USSR Air Pollution Literature, Volume 15: A Third Compilation of Technical Reports on the Biological Effects and the Public Health Aspects of Atmospheric Pollutants.

    Science.gov (United States)

    Nuttonson, M. Y.

    Ten papers were translated: Maximum permissible concentrations of noxious substances in the atmospheric air of populated areas; Some aspects of the biological effect of microconcentrations of two chloroisocyanates; The toxicology of low concentrations of aromatic hydrocarbons; Chronic action of low concentrations of acrolein in air on the…

  9. Integrating air-related health surveillance into air quality management: perceptions and practicalities

    CSIR Research Space (South Africa)

    Wright, C

    2012-06-01

    Full Text Available Health surveillance is presently not an integral part of air quality management in South Africa, although ambient air pollution standards are derived from health effects of personal exposure. In a survey to air quality officials and environmental...

  10. Air Pollution

    Science.gov (United States)

    Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, ... a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's ...

  11. Report for the MPV Demonstration at New Boston Air Force Base, New Hampshire: UXO Characterization in Challenging Survey Environments Using the MPV

    Science.gov (United States)

    2017-04-28

    site that included a densely wooded area which posed an accessibility challenge due to boulders, roots and tight vegetation , and a positioning...The MPV can be deployed at sites where terrain and vegetation preclude use of heavier, cart-based systems. Portability can improve productivity in...survey Extended footprint coverage  Mapped survey data 98% coverage with 70 cm footprint in open field Met: 99% coverage Station spacing

  12. AICE Survey of USSR Air Pollution Literature, Volume 13: Technical Papers from the Leningrad International Symposium on the Meteorological Aspects of Atmospheric Pollution, Part 2.

    Science.gov (United States)

    Nuttonson, M. Y., Ed.

    Twelve papers were translated from Russian: Automation of Information Processing Involved in Experimental Studies of Atmospheric Diffusion, Micrometeorological Characteristics of Atmospheric Pollution Conditions, Study of theInfluence of Irregularities of the Earth's Surface on the Air Flow Characteristics in a Wind Tunnel, Use of Parameters of…

  13. AICE Survey of USSR Air Pollution Literature, Volume 12: Technical Papers from the Leningrad International Symposium on the Meteorological Aspects of Atmospheric Pollution, Part I.

    Science.gov (United States)

    Nuttonson, M. Y.

    Twelve papers dealing with the meteorological aspects of air pollution were translated. These papers were initially presented at an international symposium held in Leningrad during July 1968. The papers are: Status and prospective development of meteorological studies of atmospheric pollution, Effect of the stability of the atmosphere on the…

  14. Recent Suicidal Ideation and Suicide Attempts in a Large-Scale Survey of the U.S. Air Force: Prevalences and Demographic Risk Factors

    Science.gov (United States)

    Snarr, Jeffery D.; Heyman, Richard E.; Slep, Amy M. Smith

    2010-01-01

    One-year prevalences of self-reported noteworthy suicidal ideation and nonfatal suicide attempts were assessed in a large sample of U.S. Air Force active duty members (N = 52,780). Participants completed the 2006 Community Assessment, which was conducted online. Over 3% of male and 5.5% of female participants reported having experienced noteworthy…

  15. Validation of Finite Element Crash Test Dummy Models for Predicting Orion Crew Member Injuries During a Simulated Vehicle Landing

    Science.gov (United States)

    Tabiei, Al; Lawrence, Charles; Fasanella, Edwin L.

    2009-01-01

    A series of crash tests were conducted with dummies during simulated Orion crew module landings at the Wright-Patterson Air Force Base. These tests consisted of several crew configurations with and without astronaut suits. Some test results were collected and are presented. In addition, finite element models of the tests were developed and are presented. The finite element models were validated using the experimental data, and the test responses were compared with the computed results. Occupant crash data, such as forces, moments, and accelerations, were collected from the simulations and compared with injury criteria to assess occupant survivability and injury. Some of the injury criteria published in the literature is summarized for completeness. These criteria were used to determine potential injury during crew impact events.

  16. A comparative survey of the prevalence of human parasites found in fresh vegetables sold in supermarkets and open-aired markets in Accra, Ghana.

    Science.gov (United States)

    Duedu, Kwabena O; Yarnie, Elizabeth A; Tetteh-Quarcoo, Patience B; Attah, Simon K; Donkor, Eric S; Ayeh-Kumi, Patrick F

    2014-11-25

    Consuming raw vegetables offers essential nutrients that one may not get when such vegetables are usually cooked. However, eating them raw may pose a great risk for transmissions of pathogens. Such risks may be influenced by the sources of the vegetables and washing techniques used. The aim of the study was to compare the prevalence and diversity of parasitic pathogens associated with vegetables sold at the two types of markets in Ghana and compare effectiveness of various washing techniques. We purchased two batches of samples of cabbage, sweet bell pepper, carrot, lettuce, tomato and onion within a two week interval. The vegetables were washed by three methods and the wash solution was concentrated and analyzed for parasites. The prevalent parasites detected were Strongyloides stercoralis larvae (43%) and Cryptosporidium parvum oocyst (16%). Others present were Hookworm ova, Entamoeba histolytica cysts, Giardia lamblia cysts, Cyclospora cayetanensis oocysts, Entamoeba coli cysts, Trichuris trichiuria ova, Enterobius vermicularis ova, Isospora belli oocysts and Fasciolopsis buski ova. Contamination was highest in lettuce (61%) and cabbage and the least contaminated was tomato (18%). Contamination of vegetables sold at the open-aired markets was about ten-times that of the supermarkets. In Ghana, the large open-aired markets are the most patronized and serve as a supply point for most corner shops and stalls. The results thus highlight the potential of fresh vegetables serving as a major source of food-borne disease outbreaks and the contribution of open-aired markets to their transmission. Urgent public education on handling of fresh vegetables is recommended.

  17. A serological and bacteriological survey of dogs to detect Brucella infection in Lomas de Zamora, Buenos Aires province Estudio serológico y bacteriológico de brucelosis en perros de Lomas de Zamora, provincia de Buenos Aires

    Directory of Open Access Journals (Sweden)

    G. López

    2009-06-01

    Full Text Available Canine brucellosis caused by Brucella canis is a disease of the reproductive tract that may cause miscarriage in females, infection of the sexual organs in males and infertility in both sexes. The prevalence of brucellosis in dogs is unknown and little has been done to control the disease, except in certain breeds and some commercial dog kennels. In the course of a free neuter program in Lomas de Zamora, Buenos Aires province, prevalence of antibodies to Brucella sp., bacteriological isolation and clinical observations were performed. Of 224 dogs studied, 33 (14.7% were found positive for the rapid slide agglutination test (RSAT, 24 (10.7% of which were confirmed by IELISA. Of the 33 RSAT positive, 17 (51.5% blood cultures were done, and B. canis were isolated from 2 cases. Since infected dogs have been shown to remain bacteremic for prolonged periods, our results also suggest a risk of human infections in this area.La brucelosis canina causada por Brucella canis es una infección que afecta el tracto reproductivo de los perros y que puede provocar abortos en las hembras, infección de los órganos sexuales en los machos e infertilidad en ambos sexos. Se desconoce la prevalencia de esta enfermedad y las medidas de control se aplican sólo en algunos criaderos comerciales. Durante un programa de castración gratuita de perros llevado a cabo en el Partido de Lomas de Zamora (Gran Buenos Aires se realizaron estudios clínicos, serológicos y bacteriológicos en 224 animales. En la población estudiada, la prueba de microaglutinación rápida en portaobjetos (RSAT resultó positiva en suero de 33 (14,7% perros y fueron confirmadas por IELISA en 24 (10,7% de ellos. A 17 de los 33 perros positivos mediante RSAT (51,5% se les practicaron hemocultivos y en 2 casos se aisló B. canis. Debido a que los perros infectados permanecen bacteriémicos durante períodos prolongados, constituyen un riesgo para la salud pública.

  18. Expedition surveys of the sea water and atmospheric air radioactive contamination in the Russian Far Eastern coastal areas and in the North Western Pacific in connection with accident at the "Fukushima-1" NPP

    Science.gov (United States)

    Nikitin, Aleksandr; Shershakov, Vjacheslav

    2013-04-01

    In accordance with decision of the Russian Federation Federal Service on Hydrometeorology and Environmental Monitoring (Roshydromet) on assessment of the sea water and atmospheric air radioactive contamination in the Sea of Japan and in Kurile-Kamchatka region of the Pacific ocean, in connection with accident at the "Fukushima-1" NPP, two expedition surveys were conducted in the Sea of Japan and in the North-Western Pacific (in the area adjacent to Kurile Islands and in the Kuroshio current selected area (coordinates 36°00'-39°33' n., 146°33'-150°00' e.): first survey April - May 2011, second survey August-September 2012. Both surveys were conducted under the Russian Geographical Society patronage. The results of measurements of Cs-137, Cs-134, Sr-90, Pu-239,240 and H-3 concentrations in the sea water samples and I-131, Cs-137 and Cs-134 concentrations in atmospheric aerosol samples are presented and discussed. The data received allowed to conclude that the levels of contamination by products of accidental releases and discharges at "Fukushima-1" NPP observed in investigated water areas near the Russian Federation coast of the Sea of Japan and of the Kurile- Kamchatka region of the Pacific ocean have no hazard. However, these expedition surveys revealed large-scale contamination by Cs-137 and Cs-134 of water areas of the North-Western Pacific in the investigated region of the Kuroshio current. The Cs-137 concentration in sea water at a distance about 400 km from accidental NPP in April-May, 2011 reached 30 Bq/m3, which approximately 20 times exceed preaccidental level, and it was found that water mass till more than 100 m below the surface was contaminated. For correct estimation of current and potential consequences of the "Fukushima-1" accident for the Far-Eastern water areas a special study is reasonable to perform of transport with marine currents of products of accidental releases and discharges at "Fukushima-1" NPP.

  19. Effect of indoor air pollution from biomass and solid fuel combustion on prevalence of self-reported asthma among adult men and women in India: findings from a nationwide large-scale cross-sectional survey.

    Science.gov (United States)

    Agrawal, Sutapa

    2012-05-01

    Increasing prevalence of asthma in developing countries has been a significant challenge for public health in recent decades. A number of studies have suggested that ambient air pollution can trigger asthma attacks. Biomass and solid fuels are a major source of indoor air pollution, but in developing countries the health effects of indoor air pollution are poorly understood. In this study we examined the effect of cooking smoke produced by biomass and solid fuel combustion on the reported prevalence of asthma among adult men and women in India. The analysis is based on 99,574 women and 56,742 men aged between 20 and 49 years included in India's third National Family Health Survey conducted in 2005-2006. Effects of exposure to cooking smoke, determined by the type of fuel used for cooking such as biomass and solid fuels versus cleaner fuels, on the reported prevalence of asthma were estimated using multivariate logistic regression. Since the effects of cooking smoke are likely to be confounded with effects of tobacco smoking, age, and other such factors, the analysis was carried out after statistically controlling for such factors. The results indicate that adult women living in households using biomass and solid fuels have a significantly higher risk of asthma than those living in households using cleaner fuels (OR: 1.26; 95%CI: 1.06-1.49; p = .010), even after controlling for the effects of a number of potentially confounding factors. Interestingly, this effect was not found among men (OR: 0.98; 95%CI: 0.77-1.24; p = .846). However, tobacco smoking was associated with higher asthma prevalence among both women (OR: 1.72; 95%CI: 1.34-2.21; p polluting biomass fuels for cooking and heating. Decreasing household biomass and solid fuel use and increasing use of improved stove technology may decrease the health effects of indoor air pollution. More epidemiological research with better measures of smoke exposure and clinical measures of asthma is needed to validate the

  20. Air Pollution

    Science.gov (United States)

    ... is air pollution linked to climate change? While climate change is a global process, it has very local impacts that can profoundly affect communities, not the least of which is air pollution. Increasing temperatures are directly linked to poor air quality which, in turn, can affect the ...

  1. Chapter 22: Compressed Air Evaluation Protocol

    Energy Technology Data Exchange (ETDEWEB)

    Benton, N.

    2014-11-01

    Compressed-air systems are used widely throughout industry for many operations, including pneumatic tools, packaging and automation equipment, conveyors, and other industrial process operations. Compressed-air systems are defined as a group of subsystems composed of air compressors, air treatment equipment, controls, piping, pneumatic tools, pneumatically powered machinery, and process applications using compressed air. A compressed-air system has three primary functional subsystems: supply, distribution, and demand. Air compressors are the primary energy consumers in a compressed-air system and are the primary focus of this protocol. The two compressed-air energy efficiency measures specifically addressed in this protocol are: high-efficiency/variable speed drive (VSD) compressor replacing modulating compressor; compressed-air leak survey and repairs. This protocol provides direction on how to reliably verify savings from these two measures using a consistent approach for each.

  2. Geoid of Nepal from airborne gravity survey

    DEFF Research Database (Denmark)

    Forsberg, René; Olesen, Arne Vestergaard; Einarsson, Indriði

    2011-01-01

    An airborne gravity survey of Nepal was carried out December 2010 in a cooperation between DTU-Space, Nepal Survey Department, and NGA, USA. The entire country was flown with survey lines spaced 6 nm with a King Air aircraft, with a varying flight altitude from 4 to 10 km. The survey operations w...

  3. Stored Radioactive Material Landfill Site no. 7 (LF-7), Massachusetts Military Reservation, Cape Cod, MA

    Science.gov (United States)

    2013-03-07

    Waste Remedial Actions Program Oak Ridge, Tennessee Managed by: Martin Marietta Energy Systems, Inc. for the U.S. Department of Energy Under...OCCUPATIONAL ENVIRONMENTAL HEALTH/RADIATION HEALTH (OEHH) WRIGHT-PATTERSON AFB OHIO CERTIFICATE OF CAL/ BRA TION Model 222 1 ..;;,;:;.:;,-;--- Model ~Y...OCCUPATIONAL ENVIRONMENTAL HEAL THIRADIATION HEALTH (OEHH) WRIGHT-PATTERSON AFB OHIO CERTIFICATE OF CALIBRATION Meter Mig L ~J I v."’ Model £1-d.d

  4. Defense Industrial Base Assessment: U.S. Space Industry

    Science.gov (United States)

    2007-08-31

    NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) AFRL/ MLM Wright-Patterson AFB, OH 45433 8. PERFORMING ORGANIZATION...Industrial Base Planning Program Mgr. AFRL/ MLM Wright-Patterson AFB, OH 45433 (937)904-4593 Alan.taylor@wpafb.af.mil Mr. Jason Bolton Trade... distributors , resellers, retailers, brokers, or consumers of related products and/or services, regardless of whether your Company’s/Business Unit’s products

  5. Vandenberg Air Force Base Emission Survey.

    Science.gov (United States)

    1983-01-01

    generated are lower through use of a vapor condenser. 2. Paint Stripping Process uses methylene chloride and phenol in a 3 ft x 3 ft x 8 ft bath to clean...Cleaning Facilit Operations at Component Cleaning that generate TOG emissions are a vapor degreaser and a paint stripper . Contact: Mr. Carpenter. 1... methylene chloride : 50% of total - 11.14 lb/gal Density of phenol: 50% of total - 8.93 lb/gal Average density: 10.04 lb/gal Emission rate: (30 gal/refill) (6

  6. Air lasing

    CERN Document Server

    Cheng, Ya

    2018-01-01

    This book presents the first comprehensive, interdisciplinary review of the rapidly developing field of air lasing. In most applications of lasers, such as cutting and engraving, the laser source is brought to the point of service where the laser beam is needed to perform its function. However, in some important applications such as remote atmospheric sensing, placing the laser at a convenient location is not an option. Current sensing schemes rely on the detection of weak backscattering of ground-based, forward-propagating optical probes, and possess limited sensitivity. The concept of air lasing (or atmospheric lasing) relies on the idea that the constituents of the air itself can be used as an active laser medium, creating a backward-propagating, impulsive, laser-like radiation emanating from a remote location in the atmosphere. This book provides important insights into the current state of development of air lasing and its applications.

  7. Infrared Sky Surveys

    Science.gov (United States)

    Price, Stephan D.

    2009-02-01

    A retrospective is given on infrared sky surveys from Thomas Edison’s proposal in the late 1870s to IRAS, the first sensitive mid- to far-infrared all-sky survey, and the mid-1990s experiments that filled in the IRAS deficiencies. The emerging technology for space-based surveys is highlighted, as is the prominent role the US Defense Department, particularly the Air Force, played in developing and applying detector and cryogenic sensor advances to early mid-infrared probe-rocket and satellite-based surveys. This technology was transitioned to the infrared astronomical community in relatively short order and was essential to the success of IRAS, COBE and ISO. Mention is made of several of the little known early observational programs that were superseded by more successful efforts.

  8. The "Ride for Russia" Tree Lichen Survey

    Science.gov (United States)

    Young, Simon

    2013-01-01

    The prevalence of nine indicator lichens found on trees in Northern Europe and Western Russia was used for monitoring air quality. The 4200 mile route of the survey went through eight countries. Surveys were carried out in cities, towns, countryside and forests, and along motorways. The author has conducted tree lichen surveys with pupils from…

  9. Air surveillance

    Energy Technology Data Exchange (ETDEWEB)

    Patton, G.W.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the air surveillance and monitoring programs currently in operation at that Hanford Site. Atmospheric releases of pollutants from Hanford to the surrounding region are a potential source of human exposure. For that reason, both radioactive and nonradioactive materials in air are monitored at a number of locations. The influence of Hanford emissions on local radionuclide concentrations was evaluated by comparing concentrations measured at distant locations within the region to concentrations measured at the Site perimeter. This section discusses sample collection, analytical methods, and the results of the Hanford air surveillance program. A complete listing of all analytical results summarized in this section is reported separately by Bisping (1995).

  10. Distributed Systems Technology Survey.

    Science.gov (United States)

    1987-03-01

    S-106 WMh IN7 Distributed Systems Technology Survey Eric C. Cooper Aooousion For DTUC TAIB 1hanUMMOMOd 03 .Tustrifitles AVailability Codes T I F.E .CT...should be connected redundantly, so that there we several paths or routs between any two nodes. In message, swiching , Individuial messages we routed...ADDRESS (City. State and ZIP Cod) -7b. ADDRESS (City. State and ZIP Code ) CARENGIE-HELLON UNIVERSITY ESD/XRSI PITTSBURGH, PA 15213 HANSCOM AIR FORCE

  11. Air resistance

    OpenAIRE

    Hogg, David W.

    2006-01-01

    Most introductory physics textbooks ask students to ignore air resistance but include no analysis of the appropriateness of that approximation. Indeed the approximation is inappropriate in many textbook problems. This short supplementary handout, appropriate for majors and non-majors alike, is designed to make up for this pervasive shortcoming (see also arXiv:physics/0412107).

  12. Application of solar energy to air-conditioning

    Science.gov (United States)

    Harstad, A. J.; Nash, J. M.

    1978-01-01

    Results of survey of application of solar energy to air-conditioning systems are summarized in report. Survey reviewed air-conditioning techniques that are most likely to find residential applications and that are compatible with solar-energy systems being developed.

  13. "Suntelligence" Survey

    Science.gov (United States)

    ... the American Academy of Dermatology's "Suntelligence" sun-smart survey. Please answer the following questions to measure your ... how you incorporate it into your life. The survey will take 5 to 7 minutes to complete. ...

  14. Air Policing

    Science.gov (United States)

    2009-05-01

    media construct, employing the doctrine of the Inverted Blockade would yield a quick path to failure .6970 Described by Air-Commodore Portal during...military leaders will often be placed in the position of justifying military action to the press and the public.” Given the presupposition that the...response would yield a strategic failure .73 Interference Examined If applied in a restricted manner to achieve very deliberate and limited goals

  15. Managing Air Quality - Air Pollutant Types

    Science.gov (United States)

    Describes the types of air pollutants, including common or criteria pollutants, and hazardous air pollutants and links to additional information. Also links to resources on other air pollution issues.

  16. Air filtration and indoor air quality

    DEFF Research Database (Denmark)

    Bekö, Gabriel

    2006-01-01

    Demands for better indoor air quality are increasing, since we spend most of our time indoors and we are more and more aware of indoor air pollution. Field studies in different parts of the world have documented that high percentage of occupants in many offices and buildings find the indoor air...... decent ventilation and air cleaning/air filtration, high indoor air quality cannot be accomplished. The need for effective air filtration has increased with increasing evidence on the hazardous effects of fine particles. Moreover, the air contains gaseous pollutants, removal of which requires various air...... cleaning techniques. Supply air filter is one of the key components in the ventilation system. Studies have shown that used ventilation filters themselves can be a significant source of indoor air pollution with consequent impact on perceived air quality, sick building syndrome symptoms and performance...

  17. Potential sources of bias in the use of individual's recall of the frequency of exposure to air pollution for use in exposure assessment in epidemiological studies: a cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Bickerstaff Karen

    2004-03-01

    Full Text Available Abstract Background In a previous study it has been shown that mean population perception of air pollution correlates well with physical measures of actual air pollution and could be used as a measure of exposure to air pollution, at least for those forms of pollution perceptible to humans. However, for such a measure to be valid researchers would need to be confident that it was not strongly biased by possible confounding variables. This study reports the association between perception of above average levels of air pollution compared with others in the neighbourhood and a number of factors that may influence reporting. Methods This was a postal cross-sectional study of 3402 households in England in a mixed rural and urban area adjacent to a large industrial complex. Respondents were asked about their social and demographic characteristics, the presence of respiratory symptoms and frequency of exposure to a range of pollution types. Results and discussion There were strong associations (p Conclusions We did not find any evidence of bias that would substantially invalidate mean population reporting of air pollution severity as a measure of exposure in epidemiological studies, though care may be needed in interpreting results where those factors found to be significant in this study vary substantially between areas.

  18. Building Assessment Survey and Evaluation Data (BASE)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Building Assessment Survey and Evaluation (BASE) study was a five year study to characterize determinants of indoor air quality and occupant perceptions in...

  19. Air Quality System (AQS)

    Science.gov (United States)

    The Air Quality System (AQS) database contains measurements of air pollutant concentrations from throughout the United States and its territories. The measurements include both criteria air pollutants and hazardous air pollutants.

  20. AirData

    Data.gov (United States)

    U.S. Environmental Protection Agency — The AirData site provides access to yearly summaries of United States air pollution data, taken from EPA's air pollution databases. AirData has information about...

  1. California Air Basins

    Data.gov (United States)

    California Department of Resources — Air ResourcesCalifornia Air Resources BoardThe following datasets are from the California Air Resources Board: * arb_california_airbasins - California Air BasinsThe...

  2. Air Warfare

    Science.gov (United States)

    2002-03-01

    to a halt in its usual medium of travel. A certain minimum of speed is essen- tial to sustentation , for the whole phenomenon of flight 36 AIR WARFARE...3,000 pounds, has a wing area of 287 square feet, while the bomber with its weight of 12,000 pounds requires some 1,121 square feet for its sustentation ...the resistance offered by the other parts of the airplane, which, since they play no part in sustentation , are known as “parasite” resistances. But the

  3. Building Assessment Survey and Evaluation Data (BASE)

    Science.gov (United States)

    The Building Assessment Survey and Evaluation (BASE) study was a five year study to characterize determinants of indoor air quality and occupant perceptions in representative public and commercial office buildings across the U.S. This data source is the raw data from this study about the indoor air quality.

  4. Guide for Airborne Infrared Roof Moisture Surveys

    Science.gov (United States)

    1978-01-01

    CONTROLLING OFFICE NAME AND ADDRESS . REPORT DATE U. S. Air Force Strategic Air Command Jan 78 Offutt Air Force Base 37 Oaha, Nebraska 68113T4 MO I OING...Hampshire, and Offutt AFB, Nebraska," Miscellaneous Paper M-77-2, Jan 1977, U. S. Army Engineer Waterways Experiment Station, CE, Vicksburg, Mississippi...Suite 705 916-422-6424 New York, New York 10020 Murray-McCormack Aerial Surveys Kucera & Associates, Inc. Sacramento, California 700 Reynolds Road

  5. Royal Danish Air Force. Air Operations Doctrine

    DEFF Research Database (Denmark)

    Nørby, Søren

    of during the latter part of the 1990s. The ideas generated by the Danish Air Force later came to good use when Danish air force officers participated in the work that led to the formulation of the NATO Air Power Doctrine (AJP 3.3). During the latter part of the 2000s, the Danish Air Force found...

  6. Who is affected more by air pollution - sick or healthy? Some evidence from a health survey of schoolchildren living in the vicinity of a coal-fired power plant in Northern Israel

    Energy Technology Data Exchange (ETDEWEB)

    Yogev-Baggio, T.; Bibi, H.; Dubnov, J.; Or-Hen, K.; Carel, R.; Portnov, B.A. [University of Haifa, Haifa (Israel). Dept. of Natural Resources & Environmental Management

    2010-03-15

    A cohort of 1181 schoolchildren, residing near a major coal-fired power plant in the Hadera district of Israel, were subdivided into three health status groups: (a) healthy children, (b) children experiencing chest symptoms, and (c) children with asthma or spastic bronchitis. Pulmonary Function Tests (PFTs) were performed twice (in 1996 and 1999) and analyzed in conjunction with air pollution estimates at the children's places of residence and several potential confounders - height, age, gender, parental education, passive smoking, housing density, length of residence in the study area and proximity to the main road. A significant negative association was found between changes in PFT results and individual exposure estimates to air pollution, controlled for socio-demographic characteristics of children and their living conditions. A sensitivity analysis revealed a decrease in the Forced Expiratory Volume during the First Second (FEV1) of about 19.6% for children with chest symptoms, 11.8% for healthy children, and approximately 7.9% for children diagnosed with asthma. Results of a sensitivity test for the Forced Vital Capacity (FVC) were found to be similar. Exposure to air pollution appeared to have had the greatest effect on children with chest symptoms. This phenomenon may be explained by the fact that this untreated symptomatic group might experience the most severe insult on their respiratory system as a result of exposure to ambient air pollution, which is reflected by a considerable reduction in their FEV1 and FVC. Since asthmatic children have lower baseline and slower growth rates, their PFT change may be affected less by exposure to air pollution, reflecting a well known relationship between pulmonary function change and height growth, according to which age-specific height is very similar for preadolescent children, but shifts upward with age during the growth spurt.

  7. Sky Surveys

    OpenAIRE

    Djorgovski, S. G.; Mahabal, A. A.; Drake, A.J.; Graham, M. J.; C. Donalek

    2012-01-01

    Sky surveys represent a fundamental data basis for astronomy. We use them to map in a systematic way the universe and its constituents, and to discover new types of objects or phenomena. We review the subject, with an emphasis on the wide-field imaging surveys, placing them in a broader scientific and historical context. Surveys are the largest data generators in astronomy, propelled by the advances in information and computation technology, and have transformed the ways in which astronomy is...

  8. Dual-Pump Coherent Anti-Stokes Raman Scattering Temperature and CO2 Concentration Measurements

    Science.gov (United States)

    Lucht, Robert P.; Velur-Natarajan, Viswanathan; Carter, Campbell D.; Grinstead, Keith D., Jr.; Gord, James R.; Danehy, Paul M.; Fiechtner, G. J.; Farrow, Roger L.

    2003-01-01

    Measurements of temperature and CO2 concentration using dual-pump coherent anti-Stokes Raman scattering, (CARS) are described. The measurements were performed in laboratory flames,in a room-temperature gas cell, and on an engine test stand at the U.S. Air Force Research Laboratory, Wright-Patterson Air Force Base. A modeless dye laser, a single-mode Nd:YAG laser, and an unintensified back-illuminated charge-coupled device digital camera were used for these measurements. The CARS measurements were performed on a single-laser-shot basis. The standard deviations of the temperatures and CO2 mole fractions determined from single-shot dual-pump CARS spectra in steady laminar propane/air flames were approximately 2 and 10% of the mean values of approximately 2000 K and 0.10, respectively. The precision and accuracy of single-shot temperature measurements obtained from the nitrogen part of the dual-pump CARS system were investigated in detail in near-adiabatic hydrogen/air/CO2 flames. The precision of the CARS temperature measurements was found to be comparable to the best results reported in the literature for conventional two-laser, single-pump CARS. The application of dual-pump CARS for single-shot measurements in a swirl-stabilized combustor fueled with JP-8 was also demonstrated.

  9. Understanding Public Views about Air Quality and Air Pollution Sources in the San Joaquin Valley, California

    OpenAIRE

    Ricardo Cisneros; Paul Brown; Linda Cameron; Erin Gaab; Mariaelena Gonzalez; Steven Ramondt; David Veloz; Anna Song; Don Schweizer

    2017-01-01

    The San Joaquin Valley of California has poor air quality and high rates of asthma. Surveys were collected from 744 residents of the San Joaquin Valley from November 2014 to January 2015 to examine the public’s views about air quality. The results of this study suggest that participants exposed to high PM2.5 (particulate matter less than 2.5 microns in size) concentrations perceived air pollution to be of the worst quality. Air quality in the San Joaquin Valley was primarily perceived as eith...

  10. Sky Surveys

    Science.gov (United States)

    Djorgovski, S. George; Mahabal, Ashish; Drake, Andrew; Graham, Matthew; Donalek, Ciro

    Sky surveys represent a fundamental data basis for astronomy. We usethem to map in a systematic way the universe and its constituents andto discover new types of objects or phenomena. We review the subject,with an emphasis on the wide-field, imaging surveys, placing them ina broader scientific and historical context. Surveys are now the largestdata generators in astronomy, propelled by the advances in informationand computation technology, and have transformed the ways in whichastronomy is done. This trend is bound to continue, especially with thenew generation of synoptic sky surveys that cover wide areas of the skyrepeatedly and open a new time domain of discovery. We describe thevariety and the general properties of surveys, illustrated by a number ofexamples, the ways in which they may be quantified and compared, andoffer some figures of merit that can be used to compare their scientificdiscovery potential. Surveys enable a very wide range of science, and that isperhaps their key unifying characteristic. As new domains of the observableparameter space open up thanks to the advances in technology, surveys areoften the initial step in their exploration. Some science can be done withthe survey data alone (or a combination of data from different surveys),and some require a targeted follow-up of potentially interesting sourcesselected from surveys. Surveys can be used to generate large, statisticalsamples of objects that can be studied as populations or as tracers of largerstructures to which they belong. They can be also used to discover orgenerate samples of rare or unusual objects and may lead to discoveriesof some previously unknown types. We discuss a general framework ofparameter spaces that can be used for an assessment and comparison ofdifferent surveys and the strategies for their scientific exploration. As we aremoving into the Petascale regime and beyond, an effective processing andscientific exploitation of such large data sets and data streams pose

  11. Study of Passive Flow Control for Ship Air Wakes

    Science.gov (United States)

    2013-05-10

    electronically scanned pressure NAVAIR……………Naval Air Systems Command USNA………………. United States Naval Academy WISP ………………..wake interactive survey probe...Figure 8. YP coordinate system 2.3.2 Instrumentation This experiment used the Wake Interactive Survey Probe ( WISP ) system to survey the ship...air wake. The WISP system allows a flow probe to be moved through the air wake according to a pre-determined grid pattern. For this investigation

  12. Survey Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Cleaned and QCd data for the Fishing Effort Survey. Questions on fishing and other out are asked on weather and outdoor activity, including fishing trips. Used for...

  13. Surveying Humaness

    DEFF Research Database (Denmark)

    Markussen, Randi; Gad, Christopher

    and development of a large collection of biological and psychological symptoms and psycho-social problems. However, the surveys say nothing about how the information will be of use to the people who answer the procedure or how this scientific intervention will be put to use more specifically within the public......Christopher Gad. Ph.d. Dept. of Information and Media Studies Randi Markussen. Associate Professor, Dept. of Information and Media Studies. rmark@imv.au.dk   Abstract:   Surveying humanness -politics of care improvement   For various reasons we both were subjected to a specific survey procedure...... carried out in a Danish county in order to improve treatment of people who have suffered from long-term illnesses. The surveys concern not only feed back on how people experience their present and past interaction with the social services and health care system; they also ask people to indicate the state...

  14. Surveying Humaness

    DEFF Research Database (Denmark)

    Markussen, Randi; Gad, Christopher

    carried out in a Danish county in order to improve treatment of people who have suffered from long-term illnesses. The surveys concern not only feed back on how people experience their present and past interaction with the social services and health care system; they also ask people to indicate the state...... and development of a large collection of biological and psychological symptoms and psycho-social problems. However, the surveys say nothing about how the information will be of use to the people who answer the procedure or how this scientific intervention will be put to use more specifically within the public......Christopher Gad. Ph.d. Dept. of Information and Media Studies Randi Markussen. Associate Professor, Dept. of Information and Media Studies. rmark@imv.au.dk   Abstract:   Surveying humanness -politics of care improvement   For various reasons we both were subjected to a specific survey procedure...

  15. GSPEL - Air Filtration Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — Evaluation capabilities for air filtration devicesThe Air Filtration Lab provides testing of air filtration devices to demonstrate and validate new or legacy system...

  16. Indoor Air Quality

    Science.gov (United States)

    ... protect yourself and your family. Learn more Air Quality at Work Workers should breathe easy while on the job, but worksites with poor air quality put employees at risk. Healthy air is essential ...

  17. Wisconsin Air Cargo Study

    Science.gov (United States)

    2011-04-01

    Air cargo is a key economic lifeline for the communities that have airports. Manufacturers, businesses, hospitals and : other community cornerstone employers depend on air cargo to successfully operate. While there is no doubt that air : cargo repres...

  18. Outdoor air Pollution

    CSIR Research Space (South Africa)

    Forbes, PBC

    2016-07-01

    Full Text Available regions. Ambient air pollution relates to the quality of outdoor air and will be discussed in this chapter, with a focus on the air pollutants which are typically regulated in this context internationally....

  19. Air Sensor Toolbox

    Science.gov (United States)

    Air Sensor Toolbox provides information to citizen scientists, researchers and developers interested in learning more about new lower-cost compact air sensor technologies and tools for measuring air quality.

  20. AirPEx: Air Pollution Exposure Model

    OpenAIRE

    Freijer JI; Bloemen HJTh; Loos S de; Marra M; Rombout PJA; Steentjes GM; Veen MP van; LBO

    1997-01-01

    Analysis of inhalatory exposure to air pollution is an important area of investigation when assessing the risks of air pollution for human health. Inhalatory exposure research focuses on the exposure of humans to air pollutants and the entry of these pollutants into the human respiratory tract. The principal grounds for studying the inhalatory exposure of humans to air pollutants are formed by the need for realistic exposure/dose estimates to evaluate the health effects of these pollutants. T...

  1. Calibration and Validation of a Finite ELement Model of THor-K Anthropomorphic Test Device for Aerospace Safety Applications

    Science.gov (United States)

    Putnam, J. B.; Unataroiu, C. D.; Somers, J. T.

    2014-01-01

    The THOR anthropomorphic test device (ATD) has been developed and continuously improved by the National Highway Traffic Safety Administration to provide automotive manufacturers an advanced tool that can be used to assess the injury risk of vehicle occupants in crash tests. Recently, a series of modifications were completed to improve the biofidelity of THOR ATD [1]. The updated THOR Modification Kit (THOR-K) ATD was employed at Wright-Patterson Air Base in 22 impact tests in three configurations: vertical, lateral, and spinal [2]. Although a computational finite element (FE) model of the THOR had been previously developed [3], updates to the model were needed to incorporate the recent changes in the modification kit. The main goal of this study was to develop and validate a FE model of the THOR-K ATD. The CAD drawings of the THOR-K ATD were reviewed and FE models were developed for the updated parts. For example, the head-skin geometry was found to change significantly, so its model was re-meshed (Fig. 1a). A protocol was developed to calibrate each component identified as key to the kinematic and kinetic response of the THOR-K head/neck ATD FE model (Fig. 1b). The available ATD tests were divided in two groups: a) calibration tests where the unknown material parameters of deformable parts (e.g., head skin, pelvis foam) were optimized to match the data and b) validation tests where the model response was only compared with test data by calculating their score using CORrelation and Analysis (CORA) rating system. Finally, the whole ATD model was validated under horizontal-, vertical-, and lateral-loading conditions against data recorded in the Wright Patterson tests [2]. Overall, the final THOR-K ATD model developed in this study is shown to respond similarly to the ATD in all validation tests. This good performance indicates that the optimization performed during calibration by using the CORA score as objective function is not test specific. Therefore confidence is

  2. Can Water-Injected Turbomachines Provide Cost-Effective Emissions and Maintenance Reductions?

    Science.gov (United States)

    Hendricks, Robert C.; Daggett, David L.; Shouse, Dale T.; Roquemore, William M.; Brankovic, Andreja; Ryder, Robert C., Jr.

    2011-01-01

    An investigation has been performed to evaluate the effect of water injection on the performance of the Air Force Research Laboratory (AFRL, Wright-Patterson Air Force Base (WPAFB)) experimental trapped vortex combustor (TVC) over a range of fuel-to-air and water-to-fuel ratios. Performance is characterized by combustor exit quantities: temperature and emissions measurements using rakes, and overall pressure drop, from upstream plenum to combustor exit. Combustor visualization is performed using gray-scale and color still photographs and high-frame-rate videos. A parallel investigation evaluated the performance of a computational fluid dynamics (CFD) tool for the prediction of the reacting flow in a liquid fueled combustor (e.g., TVC) that uses water injection for control of pollutant emissions and turbine inlet temperature. Generally, reasonable agreement is found between data and NO(x) computations. Based on a study assessing the feasibility and performance impact of using water injection on a Boeing 747-400 aircraft to reduce NO(x) emissions during takeoff, retrofitting does not appear to be cost effective; however, an operator of a newly designed engine and airframe might be able to save up to 1.0 percent in operating costs. Other challenges of water injection will be discussed.

  3. Flight Testing of Novel Compliant Spines for Passive Wing Morphing on Ornithopters

    Science.gov (United States)

    Wissa, Aimy; Guerreiro, Nelson; Grauer, Jared; Altenbuchner, Cornelia; Hubbard, James E., Jr.; Tummala, Yashwanth; Frecker, Mary; Roberts, Richard

    2013-01-01

    Unmanned Aerial Vehicles (UAVs) are proliferating in both the civil and military markets. Flapping wing UAVs, or ornithopters, have the potential to combine the agility and maneuverability of rotary wing aircraft with excellent performance in low Reynolds number flight regimes. The purpose of this paper is to present new free flight experimental results for an ornithopter equipped with one degree of freedom (1DOF) compliant spines that were designed and optimized in terms of mass, maximum von-Mises stress, and desired wing bending deflections. The spines were inserted in an experimental ornithopter wing spar in order to achieve a set of desired kinematics during the up and down strokes of a flapping cycle. The ornithopter was flown at Wright Patterson Air Force Base in the Air Force Research Laboratory Small Unmanned Air Systems (SUAS) indoor flight facility. Vicon motion tracking cameras were used to track the motion of the vehicle for five different wing configurations. The effect of the presence of the compliant spine on wing kinematics and leading edge spar deflection during flight is presented. Results show that the ornithopter with the compliant spine inserted in its wing reduced the body acceleration during the upstroke which translates into overall lift gains.

  4. Subtask 3.9 - Direct Coal Liquefaction Process Development

    Energy Technology Data Exchange (ETDEWEB)

    Aulich, Ted; Sharma, Ramesh

    2012-07-01

    The Energy and Environmental Research Center (EERC), in partnership with the U.S. Department of Energy (DOE) and Accelergy Corporation, an advanced fuels developer with technologies exclusively licensed from ExxonMobil, undertook Subtask 3.9 to design, build, and preliminarily operate a bench-scale direct coal liquefaction (DCL) system capable of converting 45 pounds/hour of pulverized, dried coal to a liquid suitable for upgrading to fuels and/or chemicals. Fabrication and installation of the DCL system and an accompanying distillation system for off-line fractionation of raw coal liquids into 1) a naphtha middle distillate stream for upgrading and 2) a recycle stream was completed in May 2012. Shakedown of the system was initiated in July 2012. In addition to completing fabrication of the DCL system, the project also produced a 500-milliliter sample of jet fuel derived in part from direct liquefaction of Illinois No. 6 coal, and submitted the sample to the Air Force Research Laboratory (AFRL) at Wright Patterson Air Force Base, Dayton, Ohio, for evaluation. The sample was confirmed by AFRL to be in compliance with all U.S. Air Force-prescribed alternative aviation fuel initial screening criteria.

  5. AirPEx: Air Pollution Exposure Model

    NARCIS (Netherlands)

    Freijer JI; Bloemen HJTh; Loos S de; Marra M; Rombout PJA; Steentjes GM; Veen MP van; LBO

    1997-01-01

    Analysis of inhalatory exposure to air pollution is an important area of investigation when assessing the risks of air pollution for human health. Inhalatory exposure research focuses on the exposure of humans to air pollutants and the entry of these pollutants into the human respiratory tract. The

  6. Air Pollution Monitoring | Air Quality Planning & Standards ...

    Science.gov (United States)

    2016-06-08

    The basic mission of the Office of Air Quality Planning and Standards is to preserve and improve the quality of our nation's air. To accomplish this, OAQPS must be able to evaluate the status of the atmosphere as compared to clean air standards and historical information.

  7. INTERACTION SPECIFICITY IN AIR NAVIGATION COMMUNICATION

    Directory of Open Access Journals (Sweden)

    Kateryna Povoroznyk

    2012-09-01

    Full Text Available  The article is about a problem of air navigation communication and the positive influence of interpersonal communication for air navigation specialists. The ability of organizing a dialogue with subject – subject relationship substantially increase professional interaction efficiency. As scientific surveys show a dialogue is not just the form of communication, but an organizing phenomenon that directly influences the quality of air navigation communication, but there is still a gap in the aviation English teaching technics, mainly due to lack of psycho – pedagogical knowledge concerning human factor peculiarities within dialogical relationship framework. The article highlights the possible ways of the problem solution.

  8. Photocatalytic materials and technologies for air purification.

    Science.gov (United States)

    Ren, Hangjuan; Koshy, Pramod; Chen, Wen-Fan; Qi, Shaohua; Sorrell, Charles Christopher

    2017-03-05

    Since there is increasing concern for the impact of air quality on human health, the present work surveys the materials and technologies for air purification using photocatalytic materials. The coverage includes (1) current photocatalytic materials for the decomposition of chemical contaminants and disinfection of pathogens present in air and (2) photocatalytic air purification systems that are used currently and under development. The present work focuses on five main themes. First, the mechanisms of photodegradation and photodisinfection are explained. Second, system designs for photocatalytic air purification are surveyed. Third, the photocatalytic materials used for air purification and their characteristics are considered, including both conventional and more recently developed photocatalysts. Fourth, the methods used to fabricate these materials are discussed. Fifth, the most significant coverage is devoted to materials design strategies aimed at improving the performance of photocatalysts for air purification. The review concludes with a brief consideration of promising future directions for materials research in photocatalysis. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Environmental Baseline Survey, Real Property Transaction Between Nellis Air Force Base and the City of North Las Vegas for Construction of a Wastewater Treatment Facility, Clark County, Nevada. Phase 1

    Science.gov (United States)

    2007-12-06

    NWI Electronic Data CoverageNWI Quad at Target Property 32003C2180DAdditional Panels in search area: 32003C2200DFlood Plain Panel at Target Property...Response Plan. July 2006. Nellis AFB. 2006c. Environmental Baseline Survey for Leasing Nellis AFB Land for Construction & Operation of a Solar ...aeknowledsed thoy QXOcuted onme a.e their own f-ree and voluntary ~ct . .. .. • • II It" H • I II I~ .. I ,.,. o.c ll J 2v nl ’II APPENDIX G Terms and

  10. Engineering surveying

    CERN Document Server

    Schofield, W

    2007-01-01

    Engineering surveying involves determining the position of natural and man-made features on or beneath the Earth's surface and utilizing these features in the planning, design and construction of works. It is a critical part of any engineering project. Without an accurate understanding of the size, shape and nature of the site the project risks expensive and time-consuming errors or even catastrophic failure.Engineering Surveying 6th edition covers all the basic principles and practice of this complex subject and the authors bring expertise and clarity. Previous editions of this classic text have given readers a clear understanding of fundamentals such as vertical control, distance, angles and position right through to the most modern technologies, and this fully updated edition continues that tradition.This sixth edition includes:* An introduction to geodesy to facilitate greater understanding of satellite systems* A fully updated chapter on GPS, GLONASS and GALILEO for satellite positioning in surveying* Al...

  11. Surveying Education

    DEFF Research Database (Denmark)

    Enemark, Stig

    2009-01-01

    In relation to surveying education there is one big question to be asked: Is the role of the surveyors changing? In a global perspective the answer will be "Yes". There is a big swing that could be entitled "From Measurement to Management". This does not imply that measurement is no longer....... In surveying education there are a range of other challenges to be faced. These relate to the focus on learning to learn; the need for flexible curriculum to deal with constant change; the move towards introducing virtual academy; the demand for creating a quality culture; and the perspective of lifelong...... on an efficient interaction between education, research, and professional practice....

  12. REACH. Air Conditioning Units.

    Science.gov (United States)

    Garrison, Joe; And Others

    As a part of the REACH (Refrigeration, Electro-Mechanical, Air-Conditioning, Heating) electromechanical cluster, this student manual contains individualized instructional units in the area of air conditioning. The instructional units focus on air conditioning fundamentals, window air conditioning, system and installation, troubleshooting and…

  13. Statistical air quality mapping

    NARCIS (Netherlands)

    Kassteele, van de J.

    2006-01-01

    This thesis handles statistical mapping of air quality data. Policy makers require more and more detailed air quality information to take measures to improve air quality. Besides, researchers need detailed air quality information to assess health effects. Accurate and spatially highly resolved maps

  14. Dual-Wavelength Interferometry and Light Emission Study for Experimental Support of Dual-Wire Ablation Experiments

    Science.gov (United States)

    Hamilton, Andrew; Caplinger, James; Sotnikov, Vladimir; Sarkisov, Gennady; Leland, John

    2017-10-01

    In the Plasma Physics and Sensors Laboratory, located at Wright Patterson Air Force Base, we utilize a pulsed power source to create plasma through a wire ablation process of metallic wires. With a parallel arrangement of wires the azimuthal magnetic fields generated around each wire, along with the Ohmic current dissipation and heating occurring upon wire evaporation, launch strong radial outflows of magnetized plasmas towards the centralized stagnation region. It is in this region that we investigate two phases of the wire ablation process. Observations in the first phase are collsionless and mostly comprised of light ions ejected from the initial corona. The second phase is observed when the wire core is ablated and heavy ions dominate collisions in the stagnation region. In this presentation we will show how dual-wavelength interferometric techniques can provide information about electron and atomic densities from experiments. Additionally, we expect white-light emission to provide a qualitative confirmation of the instabilities observed from our experiments. The material is based upon work supported by the Air Force Office of Scientific Research under Award Number 16RYCOR289.

  15. Sustained acceleration on perception of relative position and motion.

    Science.gov (United States)

    McKinley, R Andrew; Tripp, Lloyd D; Fullerton, Kathy L; Goodyear, Chuck

    2013-03-01

    Air-to-air refueling, formation flying, and projectile countermeasures all rely on a pilot's ability to be aware of his position and motion relative to another object. Eight subjects participated in the study, all members of the sustained acceleration stress panel at Wright-Patterson AFB, OH. The task consisted of the subject performing a two-dimensional join up task between a KC-135 tanker and an F-16. The objective was to guide the nose of the F-16 to the posterior end of the boom extended from the tanker, and hold this position for 2 s. If the F-16 went past the tanker, or misaligned with the tanker, it would be recorded as an error. These tasks were performed during four G(z) acceleration profiles starting from a baseline acceleration of 1.5 G(z). The plateaus were 3, 5, and 7 G(z). The final acceleration exposure was a simulated aerial combat maneuver (SACM). One subject was an outlier and therefore omitted from analysis. The mean capture time and percent error data were recorded and compared separately. There was a significant difference in error percentage change from baseline among the G(z) profiles, but not capture time. Mean errors were approximately 15% higher in the 7 G profile and 10% higher during the SACM. This experiment suggests that the ability to accurately perceive the motion of objects relative to other objects is impeded at acceleration levels of 7 G(z) or higher.

  16. Production and Optimization of Direct Coal Liquefaction derived Low Carbon-Footprint Transportation Fuels

    Energy Technology Data Exchange (ETDEWEB)

    Steven Markovich

    2010-06-30

    This report summarizes works conducted under DOE Contract No. DE-FC26-05NT42448. The work scope was divided into two categories - (a) experimental program to pretreat and refine a coal derived syncrude sample to meet transportation fuels requirements; (b) system analysis of a commercial scale direct coal liquefaction facility. The coal syncrude was derived from a bituminous coal by Headwaters CTL, while the refining study was carried out under a subcontract to Axens North America. The system analysis included H{sub 2} production cost via six different options, conceptual process design, utilities requirements, CO{sub 2} emission and overall plant economy. As part of the system analysis, impact of various H{sub 2} production options was evaluated. For consistence the comparison was carried out using the DOE H2A model. However, assumptions in the model were updated using Headwaters database. Results of Tier 2 jet fuel specifications evaluation by the Fuels & Energy Branch, US Air Force Research Laboratory (AFRL/RZPF) located at Wright Patterson Air Force Base (Ohio) are also discussed in this report.

  17. Thin liquid sheet target capabilities for ultra-intense laser acceleration of ions at a kHz repetition rate

    Science.gov (United States)

    Klim, Adam; Morrison, J. T.; Orban, C.; Feister, S.; Ngirmang, G. K.; Smith, J.; Frische, K.; Peterson, A. C.; Chowdhury, E. A.; Freeman, R. R.; Roquemore, W. M.

    2016-10-01

    The success of laser-accelerated ion experiments depends crucially on a number of factors including how thin the targets can be created. We present experimental results demonstrating extremely thin (under 200 nm) water sheet targets that can be used for ultra-intense laser-accelerated ion experiments conducted at the Air Force Research Laboratory at Wright-Patterson Air Force Base. Importantly, these experiments operate at a kHz repetition rate and the recovery time of the liquid targets is fast enough to allow the laser to interact with a refreshed, thin target on every shot. We present results from liquid water targets which are useful for proton acceleration experiments via the mechanism of Target Normal Sheath Acceleration (TNSA). In future work, we will create thin sheets from deuterated water in order to perform laser-accelerated deuteron experiments. This research was sponsored by the Quantum and Non-Equilibrium Processes Division of the AFOSR, under the management of Dr. Enrique Parra, and support from the DOD HPCMP Internship Program.

  18. Air movement and perceived air quality

    DEFF Research Database (Denmark)

    Melikov, Arsen Krikor; Kaczmarczyk, J.

    2012-01-01

    The impact of air movement on perceived air quality (PAQ) and sick building syndrome (SBS) symptoms was studied. In total, 124 human subjects participated in four series of experiments performed in climate chambers at different combinations of room air temperature (20, 23, 26 and 28 °C), relative...... temperature high at reduced supply of outdoor air or by a decrease of indoor air enthalpy should be cautiously implemented in buildings because the pollution level may still cause negative health effects. © 2011 Elsevier Ltd.......The impact of air movement on perceived air quality (PAQ) and sick building syndrome (SBS) symptoms was studied. In total, 124 human subjects participated in four series of experiments performed in climate chambers at different combinations of room air temperature (20, 23, 26 and 28 °C), relative...... humidity (30, 40 and 70%) and pollution level (low and high). Most of the experiments were performed with and without facially applied airflow at elevated velocity. The importance of the use of recirculated room air and clean, cool and dry outdoor air was studied. The exposures ranged from 60. min to 235...

  19. Changes in time-use and drug use by young adults in poor neighbourhoods of Greater Buenos Aires, Argentina, after the political transitions of 2001-2002: Results of a survey

    Directory of Open Access Journals (Sweden)

    Mateu-Gelabert Pedro

    2011-01-01

    Full Text Available Abstract Background In some countries, "Big Events" like crises and transitions have been followed by large increases in drug use, drug injection and HIV/AIDS. Argentina experienced an economic crisis and political transition in 2001/2002 that affected how people use their time. This paper studies how time use changes between years 2001 and 2004, subsequent to these events, were associated with drug consumption in poor neighbourhoods of Greater Buenos Aires. Methods In 2003-2004, 68 current injecting drug users (IDUs and 235 young non-IDUs, aged 21-35, who lived in impoverished drug-impacted neighbourhoods in Greater Buenos Aires, were asked about time use then and in 2001. Data on weekly hours spent working or looking for work, doing housework/childcare, consuming drugs, being with friends, and hanging out in the neighbourhood, were studied in relation to time spent using drugs. Field observations and focus groups were also conducted. Results After 2001, among both IDUs and non-IDUs, mean weekly time spent working declined significantly (especially among IDUs; time spent looking for work increased, and time spent with friends and hanging out in the neighbourhood decreased. We found no increase in injecting or non-injecting drug consumption after 2001. Subjects most affected by the way the crises led to decreased work time and/or to increased time looking for work--and by the associated increase in time spent in one's neighbourhood--were most likely to increase their time using drugs. Conclusions Time use methods are useful to study changes in drug use and their relationships to every day life activities. In these previously-drug-impacted neighbourhoods, the Argentinean crisis did not lead to an increase in drug use, which somewhat contradicts our initial expectations. Nevertheless, those for whom the crises led to decreased work time, increased time looking for work, and increased time spent in indoor or outdoor neighbourhood environments, were

  20. Globalisation and Air Transportation Industry: A Case Study of Malaysia

    OpenAIRE

    Kamaruddin, Shahrul Kamal

    2010-01-01

    Air transportation remains a large and growing industry that is central to the globalisation process. The globalisation impact on the air transportation industry remains largely focused on the airlines, while the impact on airports is rarely defined. The objective of this research is to identify the processes of globalisation that impact the air transportation industry specifically on airport development and operations that will greatly influence the changing nature of airports. A survey ques...

  1. What Are Probability Surveys?

    Science.gov (United States)

    The National Aquatic Resource Surveys (NARS) use probability-survey designs to assess the condition of the nation’s waters. In probability surveys (also known as sample-surveys or statistical surveys), sampling sites are selected randomly.

  2. Air-to-air heat pumps in real-life use

    DEFF Research Database (Denmark)

    Gram-Hanssen, Kirsten; Christensen, Toke Haunstrup; Petersen, Poul Erik

    2012-01-01

    This paper deals with individual air-to-air heat pumps in Danish dwellings and summerhouses and the question of to what extent they actually deliver savings of energy consumption. Results show that 20% of the expected reduction of electricity consumption is converted into increased comfort...... in the homes, including extended heating areas, keeping a higher temperature and a longer heating season and using the heat pump for air conditioning. Data include electricity consumption in 185 households before and after installation of heat pumps together with survey results of 480 households. Furthermore...

  3. Connectable solar air collectors

    Energy Technology Data Exchange (ETDEWEB)

    Oestergaard Jensen, S.; Bosanac, M.

    2002-02-01

    The project has proved that it is possible to manufacture solar air collector panels, which in an easy way can be connected into large collector arrays with integrated ducting without loss of efficiency. The developed connectable solar air collectors are based on the use of matrix absorbers in the form of perforated metal sheets. Three interconnected solar air collectors of the above type - each with an transparent area of approx. 3 m{sup 2} - was tested and compared with parallel tests on two single solar air collectors also with a transparent area of approx. 3 m{sup 2} One of the single solar air collectors has an identical absorber as the connectable solar air collectors while the absorber of the other single solar air collector was a fibre cloth. The efficiency of the three solar air collectors proved to be almost identical in the investigated range of mass flow rates and temperature differences. The solar air collectors further proved to be very efficient - as efficient as the second most efficient solar air collectors tested in the IEA task 19 project Solar Air Systems. Some problems remain although to be solved: the pressure drop across especially the connectable solar air collectors is too high - mainly across the inlets of the solar air collectors. It should, however, be possible to considerably reduce the pressure losses with a more aerodynamic design of the inlet and outlet of the solar air collectors; The connectable solar air collectors are easy connectable but the air tightness of the connections in the present form is not good enough. As leakage leads to lower efficiencies focus should be put on making the connections more air tight without loosing the easiness in connecting the solar air collectors. As a spin off of the project a simple and easy way to determine the efficiency of solar, air collectors for pre-heating of fresh air has been validated. The simple method of determining the efficiency has with success been compared with an advance method

  4. Air Pollution Emissions Overview | Air Quality Planning & ...

    Science.gov (United States)

    2016-06-08

    Air pollution comes from many different sources: stationary sources such as factories, power plants, and smelters and smaller sources such as dry cleaners and degreasing operations; mobile sources such as cars, buses, planes, trucks, and trains; and naturally occurring sources such as windblown dust, and volcanic eruptions, all contribute to air pollution.

  5. Understanding Public Views about Air Quality and Air Pollution Sources in the San Joaquin Valley, California

    Science.gov (United States)

    Brown, Paul; Cameron, Linda; Gaab, Erin; Gonzalez, Mariaelena; Ramondt, Steven; Veloz, David; Song, Anna; Schweizer, Don

    2017-01-01

    The San Joaquin Valley of California has poor air quality and high rates of asthma. Surveys were collected from 744 residents of the San Joaquin Valley from November 2014 to January 2015 to examine the public's views about air quality. The results of this study suggest that participants exposed to high PM2.5 (particulate matter less than 2.5 microns in size) concentrations perceived air pollution to be of the worst quality. Air quality in the San Joaquin Valley was primarily perceived as either moderate or unhealthy for sensitive groups. Females perceived air pollution to be of worse quality compared to males. Participants perceived unemployment, crime, and obesity to be the top three most serious community problems in the San Joaquin Valley. Participants viewed cars and trucks, windblown dust, and factories as the principle contributors to air pollution in the area. There is a need to continue studying public perceptions of air quality in the San Joaquin Valley with a more robust survey with more participants over several years and seasons. PMID:28469673

  6. Understanding Public Views about Air Quality and Air Pollution Sources in the San Joaquin Valley, California

    Directory of Open Access Journals (Sweden)

    Ricardo Cisneros

    2017-01-01

    Full Text Available The San Joaquin Valley of California has poor air quality and high rates of asthma. Surveys were collected from 744 residents of the San Joaquin Valley from November 2014 to January 2015 to examine the public’s views about air quality. The results of this study suggest that participants exposed to high PM2.5 (particulate matter less than 2.5 microns in size concentrations perceived air pollution to be of the worst quality. Air quality in the San Joaquin Valley was primarily perceived as either moderate or unhealthy for sensitive groups. Females perceived air pollution to be of worse quality compared to males. Participants perceived unemployment, crime, and obesity to be the top three most serious community problems in the San Joaquin Valley. Participants viewed cars and trucks, windblown dust, and factories as the principle contributors to air pollution in the area. There is a need to continue studying public perceptions of air quality in the San Joaquin Valley with a more robust survey with more participants over several years and seasons.

  7. Understanding Public Views about Air Quality and Air Pollution Sources in the San Joaquin Valley, California.

    Science.gov (United States)

    Cisneros, Ricardo; Brown, Paul; Cameron, Linda; Gaab, Erin; Gonzalez, Mariaelena; Ramondt, Steven; Veloz, David; Song, Anna; Schweizer, Don

    2017-01-01

    The San Joaquin Valley of California has poor air quality and high rates of asthma. Surveys were collected from 744 residents of the San Joaquin Valley from November 2014 to January 2015 to examine the public's views about air quality. The results of this study suggest that participants exposed to high PM2.5 (particulate matter less than 2.5 microns in size) concentrations perceived air pollution to be of the worst quality. Air quality in the San Joaquin Valley was primarily perceived as either moderate or unhealthy for sensitive groups. Females perceived air pollution to be of worse quality compared to males. Participants perceived unemployment, crime, and obesity to be the top three most serious community problems in the San Joaquin Valley. Participants viewed cars and trucks, windblown dust, and factories as the principle contributors to air pollution in the area. There is a need to continue studying public perceptions of air quality in the San Joaquin Valley with a more robust survey with more participants over several years and seasons.

  8. Aviation and the environment : results from a survey of the nation's 50 busiest commercial service airports

    Science.gov (United States)

    2000-08-01

    This report provides a detailed, question-by-question analysis of the responses to our survey we received from officials at each of the nation's 50 busiest commercial service airports. The survey responses indicated that noise, water, and air quality...

  9. Preliminary Characterization and Analysis of the Designs and Research-Manufacturing Approaches

    Energy Technology Data Exchange (ETDEWEB)

    Scott Swartz; Gwendolyn Cheney; Williams Dawson; Michael Cobb; Kirby Meacham; James Stephan; Bob Remick; Harlan Anderson; Wayne Huebner; Aaron Crumm; John Holloran; Tim Armstrong

    2000-10-30

    This report summarizes the results of Phase I of a study entitled, Low-Cost Manufacturing Of Multilayer Ceramic Fuel Cells. The work was carried out by a group called the Multilayer Fuel Cell Alliance (MLFCA) led by NexTech Materials and including Adaptive Materials, Advanced Materials Technologies (AMT), Cobb & Co., Edison Materials Technology Center, Iowa State University, Gas Technology Institute (GTI), Northwestern University, Oak Ridge National Laboratory (ORNL), Ohio State University, University of Missouri-Rolla (UMR), and Wright-Patterson Air Force Base. The objective of the program is to develop advanced manufacturing technologies for making solid oxide fuel cell components that are more economical and reliable for a variety of applications. In the Phase I effort, five approaches were considered: two based on NexTech's planar approach using anode and cathode supported variations, one based on UMR's ultra-thin electrolyte approach, and two based on AMI's co-extrusion technology. Based on a detailed manufacturing cost analysis, all of the approaches are projected to result in a significantly reduced production cost. Projected costs range from $139/kW to $179/kW for planar designs. Development risks were assessed for each approach and it was determined that the NexTech and UMR approaches carried the least risk for successful development. Using advanced manufacturing methods and a proprietary high power density design, the team estimated that production costs could be reduced to $94/kW.

  10. Apollo 11 Astronaut Edwin Aldrin Prepares for Weightless Conditions

    Science.gov (United States)

    1969-01-01

    In preparation of the nation's first lunar landing mission, Apollo 11 crew members underwent training to practice activities they would be performing during the mission. In this photograph, astronaut Edwin E. Aldrin, donned in his space suit, gets in more time under weightless conditions aboard a KC-135 aircraft from the Wright-Patterson Air Force Base. The Apollo 11 mission launched from the Kennedy Space Center (KSC) in Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard the space craft were astronauts Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. (Buzz) Aldrin Jr., Lunar Module (LM) pilot. The CM, 'Columbia', piloted by Collins, remained in a parking orbit around the Moon while the LM, 'Eagle'', carrying astronauts Armstrong and Aldrin, landed on the Moon. On July 20, 1969, Armstrong was the first human to ever stand on the lunar surface, followed by Aldrin. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. With the success of Apollo 11, the national objective to land men on the Moon and return them safely to Earth had been accomplished.

  11. Total Survey Error for Longitudinal Surveys

    NARCIS (Netherlands)

    Lynn, Peter; Lugtig, P.J.

    2016-01-01

    This article describes the application of the total survey error paradigm to longitudinal surveys. Several aspects of survey error, and of the interactions between different types of error, are distinct in the longitudinal survey context. Furthermore, error trade-off decisions in survey design and

  12. A Further Examination of Operational Availability in Life Cycle Cost Models

    Science.gov (United States)

    1984-09-01

    spares cost. 2. On-equipment maintenance cost. 3. Off-equipment maintenance cost. 4. Inventory management cost. 5. Support equipment cost. 6. Personnel... Managemen ~t Division, HO ASD, Wright-Patterson P’t) •’•o PersonLal ;nterview. i F&y 1984. 6. Froel ich, Maj John M. Joint Resu~ply Planniq Factors...norle M Cyrcle1 Cost Managemen t Divi sion , Directorate Of Cost Analysis, Ccmnptroller, Aeronautical Syste.is Division (ASD/ACCL’, Wright- Patterson

  13. Outdoor Air Pollution and Pterygium in Korea.

    Science.gov (United States)

    Lee, Ki Woong; Choi, Yoon Hyeong; Hwang, Sung Ha; Paik, Hae Jung; Kim, Mee Kum; Wee, Won Ryang; Kim, Dong Hyun

    2017-01-01

    We investigated relationships between outdoor air pollution and pterygium in Korean adults. This study includes 23,276 adults in population-based cross-sectional data using the Korea National Health and Nutrition Examination Survey 2008-2011. Pterygium was assessed using slit lamp biomicroscopy. Air pollution data (humidity, particulate matter with aerodynamic diameter less than 10 μm [PM₁₀], ozone [O₃], nitrogen dioxide [NO₂], and sulfur dioxide levels [SO₂]) for 2 years preceding the ocular examinations were acquired. Associations of multiple air pollutants with pterygium or pterygium recurrence after surgery were examined using multivariate logistic models, after adjusting for several covariates. Distributed lag models were additionally used for estimating cumulative effects of air pollution on pterygium. None of air pollution factors was significantly associated with pterygium or pterygium recurrence (each P > 0.05). Distributed lag models also showed that air pollution factors were not associated with pterygium or pterygium recurrence in 0-to-2 year lags (each P > 0.05). However, primary pterygium showed a weak association with PM10 after adjusting for covariates (odds ratio [OR] 1.23; [per 5 μg/m³ PM₁₀ increase]; P = 0.023). Aging, male sex, and greater sun exposure were associated with pterygium, while higher education level and myopia were negatively associated with pterygium (each P ≤ 0.001). Male sex and myopia were negatively associated with pterygium recurrence (each P air pollution and overall pterygium or pterygium recurrence in Korean adults.

  14. Review of urban and industrial air quality. Assessments at the Finnish meteorological institute

    Energy Technology Data Exchange (ETDEWEB)

    Pohjola, V.; Pesonen, R.; Karstastenpaeae, R.; Rantakrans, E.; Kukkonen, J.; Jokinen, J.; Maekinen, E.; Saari, H.; Hiltunen, V. [Finnish Meteorological Inst., Helsinki (Finland). Air Quality Dept.

    1995-12-31

    Air quality in urban and industrial environments has been investigated at the Finnish Meteorological Institute since the early 1970`s. The studies have included emission surveys, air quality measurements, dispersion model computations and bioindicator surveys A substantial fraction of these studies has been done as commissioned work for communities, public institutions, industrial establishments and private enterprises Major resources have also been committed to the development of methods and expertise. The studies in the 1970` s were mainly dispersion model computations and air pollution measurements In the 1980`s research activities increased rapidly due to the national Clean Air Act (coming into force in 1982) and the adoption of national ambient air quality standards (1984). Since the year 1980. About 90 separate air pollution assessments have been conducted; and model computations have been made for most Finnish cities and major communities In many of the surveys in the 1980` s and the 1990`s. Integrated studies of local air quality, which contain the results obtained with emission surveys, dispersion model computations, air quality measurements and bioindicator methods have been conducted. This integrated approach provides more versatile and reliable results on the state of the environment. For instance, the reliability and accuracy of computations can be directly analysed using simultaneous air quality measurements. An overview of the experimental and computational methods used in the air quality surveys is presented here. To illustrate the application of the methods, some selected results from an air quality investigation conducted in a major city in central Finland are discussed. (author)

  15. Air Quality Facilities

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Facilities with operating permits for Title V of the Federal Clean Air Act, as well as facilities required to submit an air emissions inventory, and other facilities...

  16. Lead (Pb) Air Pollution

    Science.gov (United States)

    ... Environmental Protection Agency Search Search Lead (Pb) Air Pollution Contact Us Share As a result of EPA's ... protect aquatic and terrestrial ecosystems. Lead (Pb) Air Pollution Basic Information How does lead get in the ...

  17. Indoor Air Pollution

    Science.gov (United States)

    We usually think of air pollution as being outdoors, but the air in your house or office could also be polluted. Sources of indoor pollution include Mold and pollen Tobacco smoke Household products ...

  18. Airing It Out.

    Science.gov (United States)

    Fitzemeyer, Ted

    2000-01-01

    Discusses how proper maintenance can help schools eliminate sources contributing to poor air quality. Maintaining heating and air conditioning units, investigating bacterial breeding grounds, fixing leaking boilers, and adhering to ventilation codes and standards are discussed. (GR)

  19. Controlling Indoor Air Pollution.

    Science.gov (United States)

    Nero, Anthony V, Jr.

    1988-01-01

    Discusses the health risks posed by indoor air pollutants, such as airborne combustion products, toxic chemicals, and radioactivity. Questions as to how indoor air might be regulated. Calls for new approaches to environmental protection. (TW)

  20. Allegheny County Air Quality

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Air quality data from Allegheny County Health Department monitors throughout the county. Air quality monitored data must be verified by qualified individuals before...

  1. Air Quality System (AQS)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Air Quality System (AQS) database contains measurements of air pollutant concentrations from throughout the United States and its territories. The measurements...

  2. Air Data - Concentration Map

    Science.gov (United States)

    Make a map of daily concentrations over several days. The daily air quality can be displayed in terms of the Air Quality Index or in concentration ranges for certain PM species like organic carbon, nitrates, and sulfates.

  3. AirCompare

    Data.gov (United States)

    U.S. Environmental Protection Agency — AirCompare contains air quality information that allows a user to compare conditions in different localities over time and compare conditions in the same location at...

  4. Community Air Monitoring Training

    Science.gov (United States)

    EPA hosted a training workshop to share tools used to conduct citizen science projects involving Next Generation Air Monitoring (NGAM) technology and to educate interested groups and individuals on best practices for successful air monitoring projects.

  5. Air Quality Analysis

    Science.gov (United States)

    This site provides information for air quality data analysts inside and outside EPA. Much of the information is in the form of documented analyses that support the review of the national air qualiyt standards.

  6. Indoor air quality

    DEFF Research Database (Denmark)

    Jensen, Trine Susanne; Recevska, Ieva

     The objective of the 35th specific agreement is to provide support to the EEA activities in Environment and Health (E&H) on the topic of indoor air quality. The specific objectives have been to provide an overview of indoor air related projects in EU and indoor air related policies as well...... as idenfiying "good practices" to reduce health impact of indoor air exposure and suggest areas for future improvements....

  7. Overview of the Building Assessment Survey and Evaluation Study

    Science.gov (United States)

    The Building Assessment Survey and Evaluation (BASE) study was conducted over a five-year period from 1994-1998, to characterize determinants of indoor air quality (IAQ) and occupant perceptions in representative public and commercial office buildings.

  8. AIR NCO's AND AIRMEN

    African Journals Online (AJOL)

    . AIR N.C.O.'s AND AIRMEN. Introduction. This contribution will take the reader back to 1922, in other words, to the time when our proud Air Force of today was still in its infancy. It was a year in which the young South African. Air Force had to.

  9. Air Pollution Training Programs.

    Science.gov (United States)

    Public Health Service (DHEW), Rockville, MD.

    This catalog lists the universities, both supported and not supported by the Division of Air Pollution, which offer graduate programs in the field of air pollution. The catalog briefly describes the programs and their entrance requirements, the requirements, qualifications and terms of special fellowships offered by the Division of Air Pollution.…

  10. Indoor air quality

    DEFF Research Database (Denmark)

    Jensen, Trine Susanne; Recevska, Ieva

     The objective of the 35th specific agreement is to provide support to the EEA activities in Environment and Health (E&H) on the topic of indoor air quality. The specific objectives have been to provide an overview of indoor air related projects in EU and indoor air related policies as well...

  11. Multiple Surveys of Students and Survey Fatigue

    Science.gov (United States)

    Porter, Stephen R.; Whitcomb, Michael E.; Weitzer, William H.

    2004-01-01

    This chapter reviews the literature on survey fatigue and summarizes a research project that indicates that administering multiple surveys in one academic year can significantly suppress response rates in later surveys. (Contains 4 tables.)

  12. Survey research.

    Science.gov (United States)

    Krosnick, J A

    1999-01-01

    For the first time in decades, conventional wisdom about survey methodology is being challenged on many fronts. The insights gained can not only help psychologists do their research better but also provide useful insights into the basics of social interaction and cognition. This chapter reviews some of the many recent advances in the literature, including the following: New findings challenge a long-standing prejudice against studies with low response rates; innovative techniques for pretesting questionnaires offer opportunities for improving measurement validity; surprising effects of the verbal labels put on rating scale points have been identified, suggesting optimal approaches to scale labeling; respondents interpret questions on the basis of the norms of everyday conversation, so violations of those conventions introduce error; some measurement error thought to have been attributable to social desirability response bias now appears to be due to other factors instead, thus encouraging different approaches to fixing such problems; and a new theory of satisficing in questionnaire responding offers parsimonious explanations for a range of response patterns long recognized by psychologists and survey researchers but previously not well understood.

  13. Manual for THOR-AirPAS - air pollution assessment system

    DEFF Research Database (Denmark)

    Jensen, Steen Solvang; Ketzel, Matthias; Brandt, Jørgen

    The report provides an outline of the THOR-AirPAS - air pollution assessment system and a brief manual for getting started with the air quality models and input data included in THOR-AirPAS.......The report provides an outline of the THOR-AirPAS - air pollution assessment system and a brief manual for getting started with the air quality models and input data included in THOR-AirPAS....

  14. Advanced air distribution

    DEFF Research Database (Denmark)

    Melikov, Arsen Krikor

    2011-01-01

    The aim of total volume air distribution (TVAD) involves achieving uniform temperature and velocity in the occupied zone and environment designed for an average occupant. The supply of large amounts of clean and cool air are needed to maintain temperature and pollution concentration at acceptable....... Ventilation in hospitals is essential to decrease the risk of airborne cross-infection. At present, mixing air distribution at a minimum of 12 ach is used in infection wards. Advanced air distribution has the potential to aid in achieving healthy, comfortable and productive indoor environments at levels...... higher than what can be achieved today with the commonly used total volume air distribution principles....

  15. Volcanic air pollution hazards in Hawaii

    Science.gov (United States)

    Elias, Tamar; Sutton, A. Jeff

    2017-04-20

    Noxious sulfur dioxide gas and other air pollutants emitted from Kīlauea Volcano on the Island of Hawai‘i react with oxygen, atmospheric moisture, and sunlight to produce volcanic smog (vog) and acid rain. Vog can negatively affect human health and agriculture, and acid rain can contaminate household water supplies by leaching metals from building and plumbing materials in rooftop rainwater-catchment systems. U.S. Geological Survey scientists, along with health professionals and local government officials are working together to better understand volcanic air pollution and to enhance public awareness of this hazard.

  16. Air Drag Effects on the Missile Trajectories

    Directory of Open Access Journals (Sweden)

    F. A. Abd El-Salam

    2011-01-01

    Full Text Available The equations of motion of a missile under the air drag effects are constructed. The modified TD88 is surveyed. Using Lagrange's planetary equations in Gauss form, the perturbations, due to the air drag in the orbital elements, are computed between the eccentric anomalies of the burn out and the reentry points [Ebo,2π−Ebo], respectively. The range equation is expressed as an infinite series in terms of the eccentricity e and the eccentric anomaly E. The different errors in the missile-free range due to the drag perturbations in the missile trajectory are obtained.

  17. Air filtration and indoor air quality

    DEFF Research Database (Denmark)

    Bekö, Gabriel

    2006-01-01

    . Usually, increasing the ventilation rate improves the air quality, however in the case of used ventilation filters the benefits from increasing the airflow are smaller than usual. Moreover, the ever-increasing pressure drop of bag filters tends to raise energy costs of ventilation systems......Demands for better indoor air quality are increasing, since we spend most of our time indoors and we are more and more aware of indoor air pollution. Field studies in different parts of the world have documented that high percentage of occupants in many offices and buildings find the indoor air...... quality (IAQ) unacceptable and suffer from Sick Building Syndrome (SBS) symptoms (e.g. respiratory, headache, fatigue, etc.). In addition, prevalence of asthma and other respiratory and allergic diseases have increased during the past decades. The effect is most likely related to the environment. Without...

  18. Air Conditioning Does Reduce Air Pollution Indoors

    Science.gov (United States)

    Healy, Bud

    1970-01-01

    Report of the winter meeting of the American Society of Heating, Refrigerating and Air-Conditioning Engineers. Subjects covered are--(1) title subject, (2) predictions for the human habitat in 1994, (3) fans, and (4) fire safety in buildings. (JW)

  19. Released air during vapor and air cavitation

    Energy Technology Data Exchange (ETDEWEB)

    Jablonská, Jana, E-mail: jana.jablonska@vsb.cz; Kozubková, Milada, E-mail: milada.kozubkova@vsb.cz [VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Hydromechanics and Hydraulic Equipment, 17. listopadu 15, 708 33 Ostrava-Poruba (Czech Republic)

    2016-06-30

    Cavitation today is a very important problem that is solved by means of experimental and mathematical methods. The article deals with the generation of cavitation in convergent divergent nozzle of rectangular cross section. Measurement of pressure, flow rate, temperature, amount of dissolved air in the liquid and visualization of cavitation area using high-speed camera was performed for different flow rates. The measurement results were generalized by dimensionless analysis, which allows easy detection of cavitation in the nozzle. For numerical simulation the multiphase mathematical model of cavitation consisting of water and vapor was created. During verification the disagreement with the measurements for higher flow rates was proved, therefore the model was extended to multiphase mathematical model (water, vapor and air), due to release of dissolved air. For the mathematical modeling the multiphase turbulence RNG k-ε model for low Reynolds number flow with vapor and air cavitation was used. Subsequently the sizes of the cavitation area were verified. In article the inlet pressure and loss coefficient depending on the amount of air added to the mathematical model are evaluated. On the basis of the approach it may be create a methodology to estimate the amount of released air added at the inlet to the modeled area.

  20. Perceived indoor air quality and its relationship to air pollutants in French dwellings.

    Science.gov (United States)

    Langer, S; Ramalho, O; Le Ponner, E; Derbez, M; Kirchner, S; Mandin, C

    2017-11-01

    Perception of indoor air quality (PIAQ) was evaluated in a nationwide survey of 567 French dwellings, and this survey was combined with measurements of gaseous and particulate matter (PM10 and PM2.5 ) indoor air pollutants and indoor climate parameters. The perception was assessed on a nine-grade scale by both the occupants of the dwellings and the inspectors who performed the measurements. The occupants perceived the air quality in their homes as more pleasant than the inspectors. The inspectors perceived the air quality as more unpleasant in dwellings in which the residents smoked indoors. Significant associations between PIAQ and indoor air pollutant concentrations were observed for both the inspectors and, to a lesser extent, the occupants. Introducing confounding parameters, such as building and personal characteristics, into a multivariate model suppressed most of the observed bivariate correlations and identified the tenure status of the occupants and their occupation as the parameters that most influenced their PIAQ. For the inspectors, perceived air quality was affected by the presence of smokers, the season, the type of ventilation, retrofitting, and the concentrations of acetaldehyde and acrolein. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Air filtration in HVAC systems

    CERN Document Server

    Ginestet, Alain; Tronville, Paolo; Hyttinen, Marko

    2010-01-01

    Air filtration Guidebook will help the designer and user to understand the background and criteria for air filtration, how to select air filters and avoid problems associated with hygienic and other conditions at operation of air filters. The selection of air filters is based on external conditions such as levels of existing pollutants, indoor air quality and energy efficiency requirements.

  2. Olefin metathesis in air.

    Science.gov (United States)

    Piola, Lorenzo; Nahra, Fady; Nolan, Steven P

    2015-01-01

    Since the discovery and now widespread use of olefin metathesis, the evolution of metathesis catalysts towards air stability has become an area of significant interest. In this fascinating area of study, beginning with early systems making use of high oxidation state early transition metal centers that required strict exclusion of water and air, advances have been made to render catalysts more stable and yet more functional group tolerant. This review summarizes the major developments concerning catalytic systems directed towards water and air tolerance.

  3. Air Power and Warfare

    Science.gov (United States)

    1978-09-01

    American air ace.- New York: Putnam , 1958. (UG!3 290 G98) Guild, Richard E. The double attack system: a formalization. Yokota Air Base, Japan, 1968...1962) Sa..dby;•Robert H.M.S. Air bombardment: the story of it- development New York: Harper, 1961. (UGK 207 S25) Saunders, Hilary A.S. .Per ardua; the...1961. Letchworth, Herts: Harleyford Publications, 1961. (UGH 3215 .F5 887) Bruce, John N. British ,aeroplance 1914-1918. London: Putnam ; 1957. (Ref

  4. Applications Using AIRS Data

    Science.gov (United States)

    Ray, S. E.; Pagano, T. S.; Fetzer, E. J.; Lambrigtsen, B.; Olsen, E. T.; Teixeira, J.; Licata, S. J.; Hall, J. R.; Thompson, C. K.

    2015-12-01

    The Atmospheric Infrared Sounder (AIRS) on NASA's Aqua spacecraft has been returning daily global observations of Earth's atmospheric constituents and properties since 2002. With a 12-year data record and daily, global observations in near real-time, AIRS data can play a role in applications that fall under many of the NASA Applied Sciences focus areas. For vector-borne disease, research is underway using AIRS near surface retrievals to assess outbreak risk, mosquito incubation periods and epidemic potential for dengue fever, malaria, and West Nile virus. For drought applications, AIRS temperature and humidity data are being used in the development of new drought indicators and improvement in the understanding of drought development. For volcanic hazards, new algorithms using AIRS data are in development to improve the reporting of sulfur dioxide concentration, the burden and height of volcanic ash and dust, all of which pose a safety threat to aircraft. In addition, anomaly maps of many of AIRS standard products are being produced to help highlight "hot spots" and illustrate trends. To distribute it's applications imagery, AIRS is leveraging existing NASA data frameworks and organizations to facilitate archiving, distribution and participation in the BEDI. This poster will communicate the status of the applications effort for the AIRS Project and provide examples of new maps designed to best communicate the AIRS data.

  5. Air pollution engineering

    Science.gov (United States)

    Maduna, Karolina; Tomašić, Vesna

    2017-11-01

    Air pollution is an environmental and a social problem which leads to a multitude of adverse effects on human health and standard of human life, state of the ecosystems and global change of climate. Air pollutants are emitted from natural, but mostly from anthropogenic sources and may be transported over long distances. Some air pollutants are extremely stable in the atmosphere and may accumulate in the environment and in the food chain, affecting human beings, animals and natural biodiversity. Obviously, air pollution is a complex problem that poses multiple challenges in terms of management and abatements of the pollutants emission. Effective approach to the problems of air pollution requires a good understanding of the sources that cause it, knowledge of air quality status and future trends as well as its impact on humans and ecosystems. This chapter deals with the complexities of the air pollution and presents an overview of different technical processes and equipment for air pollution control, as well as basic principles of their work. The problems of air protection as well as protection of other ecosystems can be solved only by the coordinated endeavors of various scientific and engineering disciplines, such as chemistry, physics, biology, medicine, chemical engineering and social sciences. The most important engineering contribution is mostly focused on development, design and operation of equipment for the abatement of harmful emissions into environment.

  6. Bearings Only Air-to-Air Ranging

    Science.gov (United States)

    1988-07-25

    TERMS (Continue on reverse it necessarv and identify WIock numberl FIELD GROUP’ SUB- GIR Air to Air Ranging’ Range Estimationt Min..a simtr Passive...by uarget rnge sad direction or by observer motion in the statistical behavior of the 4.2 &Awo 0*l LA Sqvwnr. Rmng IoiamIin. Since it hu alredy bin...lengths, sad while they indicate irreularty in the estimation processt, they do nix explain its source. Figure 22, whMc as typical of whet can arise

  7. Twenty Years of AIRE

    Directory of Open Access Journals (Sweden)

    Roberto Perniola

    2018-02-01

    Full Text Available About two decades ago, cloning of the autoimmune regulator (AIRE gene materialized one of the most important actors on the scene of self-tolerance. Thymic transcription of genes encoding tissue-specific antigens (ts-ags is activated by AIRE protein and embodies the essence of thymic self-representation. Pathogenic AIRE variants cause the autoimmune polyglandular syndrome type 1, which is a rare and complex disease that is gaining attention in research on autoimmunity. The animal models of disease, although not identically reproducing the human picture, supply fundamental information on mechanisms and extent of AIRE action: thanks to its multidomain structure, AIRE localizes to chromatin enclosing the target genes, binds to histones, and offers an anchorage to multimolecular complexes involved in initiation and post-initiation events of gene transcription. In addition, AIRE enhances mRNA diversity by favoring alternative mRNA splicing. Once synthesized, ts-ags are presented to, and cause deletion of the self-reactive thymocyte clones. However, AIRE function is not restricted to the activation of gene transcription. AIRE would control presentation and transfer of self-antigens for thymic cellular interplay: such mechanism is aimed at increasing the likelihood of engagement of the thymocytes that carry the corresponding T-cell receptors. Another fundamental role of AIRE in promoting self-tolerance is related to the development of thymocyte anergy, as thymic self-representation shapes at the same time the repertoire of regulatory T cells. Finally, AIRE seems to replicate its action in the secondary lymphoid organs, albeit the cell lineage detaining such property has not been fully characterized. Delineation of AIRE functions adds interesting data to the knowledge of the mechanisms of self-tolerance and introduces exciting perspectives of therapeutic interventions against the related diseases.

  8. Air Cargo Marketing Development

    Science.gov (United States)

    Kersey, J. W.

    1972-01-01

    The factors involved in developing a market for air cargo services are discussed. A comparison is made between the passenger traffic problems and those of cargo traffic. Emphasis is placed on distribution analyses which isolates total distribution cost, including logistical costs such as transportation, inventory, materials handling, packaging, and processing. Specific examples of methods for reducing air cargo costs are presented.

  9. Air Pollution Primer.

    Science.gov (United States)

    National Tuberculosis and Respiratory Disease Association, New York, NY.

    As the dangers of polluted air to the health and welfare of all individuals became increasingly evident and as the complexity of the causes made responsibility for solutions even more difficult to fix, the National Tuberculosis and Respiratory Disease Association felt obligated to give greater emphasis to its clean air program. To this end they…

  10. Air Quality Monitoring Programme

    DEFF Research Database (Denmark)

    Kemp, K.; Palmgren, F.

    The air quality in Danish cities has been monitored continuously since 1982 within the Danish Air Quality (LMP) network. The aim has been to follow the concentration levels of toxic pollutants in the urban atmosphere and to provide the necessary knowledge to assess the trends, to perform source a...

  11. Air-Conditioning Mechanic.

    Science.gov (United States)

    Marine Corps Inst., Washington, DC.

    This student guide, one of a series of correspondence training courses designed to improve the job performance of members of the Marine Corps, deals with the skills needed by air conditioning mechanics. Addressed in the four chapters, or lessons, of the manual are the following topics: principles of air conditioning, refrigeration components as…

  12. Air Pollution and Industry.

    Science.gov (United States)

    Ross, R. D., Ed.

    This book is an authoritative reference and practical guide designed to help the plant engineer identify and solve industrial air pollution problems in order to be able to meet current air pollution regulations. Prepared under the editorial supervision of an experienced chemical engineer, with each chapter contributed by an expert in his field,…

  13. Over the air test

    DEFF Research Database (Denmark)

    2015-01-01

    [1] This invention relates to over-the-air testing of a device in an anechoic chamber. In particular, the invention is suitable for simulating both uplink and downlink over-the-air communication with a device under test even when the anechoic chamber has different numbers of uplink and downlink...

  14. AIR RADIOACTIVITY MONITOR

    Science.gov (United States)

    Bradshaw, R.L.; Thomas, J.W.

    1961-04-11

    The monitor is designed to minimize undesirable background buildup. It consists of an elongated column containing peripheral electrodes in a central portion of the column, and conduits directing an axial flow of radioactively contaminated air through the center of the column and pure air through the annular portion of the column about the electrodes. (AEC)

  15. Fire Protection Engineering Survey of Air Traffic Control Towers.

    Science.gov (United States)

    1977-01-01

    Systems, con- tains criteria and recommendations related to smoke control which could supplement the following general OSHA requirements: 1910.36b (2...smoke spread hazards and preparing smoke control recom- mendations, where necessary. Although tracer gas movements did at first appear promising for...design and evaluation of smoke control mechanisms. The proba- bility of smoke contamination of occupied spaces and means of egress is also related to

  16. Air Force Aerospace Medicine Enterprise Ambulatory Medical Care Survey

    Science.gov (United States)

    2014-03-01

    1.60 3 0.99 7 3.08 3 6.12 10 20.41 4 5.41 Determination Of Refractive State 1,204 8.08 741 11.26 462 11.26 1 0.05...2005 2006 2007 2008 2009 2010 2011 2012 N % N % N % N % N % N % N % N % N % N % N % Sprains and Strains Total Encounters 111,289 3.26 9,463 8.50...47 - Dental 682 6.76 48 - Aerospace Medicine/Flight Surgeons 648 6.42 45 - Surgery 529 5.24 40 - Medical Commander 109 1.08 Logistics 21

  17. Novel Particulate Air-Filtration Media: Market Survey

    Science.gov (United States)

    2013-02-01

    12 4.30 National Nonwovens .........................................................................................12...velocity increases the collection efficiency of the filter. In the case of flat sheet electrets ( nonwoven electrostatic charged media), the thickness can...including nonwoven , woven, and electret and combinations of media. Some of the manufacturers identified themselves as specializing in biofiltration or

  18. Gulf War Air Power Survey. Volume 3. Logistics and Support

    Science.gov (United States)

    1993-01-01

    Fiht Months of Desert Shield/Desert Siorn, Appendix E. 90Conduct of the Persian Gulf War, p 413. 109 CINCMAC’S personal intervention to get twenty KC...Organiation, Bases, and Units’" Aola 0 A6.DP I No t 7 ]. WN U~f Mi MAID %"TAWP "N TA WP -maw im ONp MWe lowczar "mw ammm I k IVA 140 AL KAP .J ": NOTh: On 23...for diesel in tanks. The biggest operational problem cited was the lack of smoke -generating capability with JET A-I in tankG. Because diesel smokes

  19. A SURVEY OF INDOOR AIR CONTAMINATES USING SEMIPERMEABLE MEMBRANE DEVICES

    Science.gov (United States)

    Semipermeable membrane devices (SPMDs) were deployed in indoor areas in approximately 50 residences along the border between Arizona and Mexico to measure airborne contaminants. The results of the primary analyses and gas chromatographic/mass spectrometric confirmation for org...

  20. Wastewater Characterization Survey, Cannon Air Force Base, New Mexico

    Science.gov (United States)

    1993-05-01

    Samples shall be examined in accordance with the miles c west of Magdalena ; thence west along the most current edition of Standard Methods for the Ex...phthalate ង beta-BHC  n-Nitrosodimethylarnine ឬ Fluoranthene ង delta -BHC  .~Phenol A 2 Benzidine ឬ Chlordane  Dichloroethy! ether...Endosulfan 11 ɘ.02 Aroclor 1232 ɘ.5 delta -B3HC ɘ.01 Endosulfan sulfate ɘ.1 Aroclor 1242 ɘ.5 Lindane ɘ.01 Endnn ɘ.01 Aroclor 1248 ɘ.5 Chlordane ɘ.2

  1. Boron Investigation Survey, March Air Force Base, California

    Science.gov (United States)

    1992-07-01

    for boron recommend 0.75 mg/l for long-term irrigation on sensitive crops(5). A common source of boron is soap containing sodium borate or perborate ... Sodium perborate (Eodium metaborate peroxyhvdrate--NaB0 2 3H20) is a bleaching powder found in many soaps. It is frequently listed as a perborate bleach...bleaches. Sodium borate (Na 2B40 10H20) is found in salt lakes and alkali soil. Its commercial name is borax, alsu known as tincal and decahydrate

  2. Bioenvironmental Engineer’s Guide to Indoor Air Quality Surveys

    Science.gov (United States)

    2014-09-01

    Dry eyes, nose, or throat Sore throat Inability to wear contact lenses Headache Sinusitis Dusty •Low relative humidity •Particle •Check...EPA, “Readings should be made 3-6 feet off the floor, and at floor level, as persons suffering from cold feet may report that the room is too cold

  3. Restoran Buenos Aires = Restaurant Buenos Aires

    Index Scriptorium Estoniae

    2008-01-01

    Restorani Buenos Aires (Narva mnt. 5, Tallinn) sisekujundusest. Sisearhitektid: Janno Roos ja Andres Labi (Ruumilabor OÜ). Laudu eraldavad 400 vardasse aetud puukuuli. Sisearhitektidest, nende tähtsamad tööd. I-III korruse plaan, 12 värv. vaadet, fotod sisearhitektidest

  4. AIRE-Linux

    Science.gov (United States)

    Zhou, Jianfeng; Xu, Benda; Peng, Chuan; Yang, Yang; Huo, Zhuoxi

    2015-08-01

    AIRE-Linux is a dedicated Linux system for astronomers. Modern astronomy faces two big challenges: massive observed raw data which covers the whole electromagnetic spectrum, and overmuch professional data processing skill which exceeds personal or even a small team's abilities. AIRE-Linux, which is a specially designed Linux and will be distributed to users by Virtual Machine (VM) images in Open Virtualization Format (OVF), is to help astronomers confront the challenges. Most astronomical software packages, such as IRAF, MIDAS, CASA, Heasoft etc., will be integrated into AIRE-Linux. It is easy for astronomers to configure and customize the system and use what they just need. When incorporated into cloud computing platforms, AIRE-Linux will be able to handle data intensive and computing consuming tasks for astronomers. Currently, a Beta version of AIRE-Linux is ready for download and testing.

  5. Airing 'clean air' in Clean India Mission.

    Science.gov (United States)

    Banerjee, T; Kumar, M; Mall, R K; Singh, R S

    2017-03-01

    The submission explores the possibility of a policy revision for considering clean air quality in recently launched nationwide campaign, Clean India Mission (CIM). Despite of several efforts for improving availability of clean household energy and sanitation facilities, situation remain still depressing as almost half of global population lacks access to clean energy and proper sanitation. Globally, at least 2.5 billion people do not have access to basic sanitation facilities. There are also evidences of 7 million premature deaths by air pollution in year 2012. The situation is even more disastrous for India especially in rural areas. Although, India has reasonably progressed in developing sanitary facilities and disseminating clean fuel to its urban households, the situation in rural areas is still miserable and needs to be reviewed. Several policy interventions and campaigns were made to improve the scenario but outcomes were remarkably poor. Indian census revealed a mere 31% sanitation coverage (in 2011) compared to 22% in 2001 while 60% of population (700 million) still use solid biofuels and traditional cook stoves for household cooking. Further, last decade (2001-2011) witnessed the progress decelerating down with rural households without sanitation facilities increased by 8.3 million while minimum progress has been made in conversion of conventional to modern fuels. To revamp the sanitation coverage, an overambitious nationwide campaign CIM was initiated in 2014 and present submission explores the possibility of including 'clean air' considerations within it. The article draws evidence from literatures on scenarios of rural sanitation, energy practises, pollution induced mortality and climatic impacts of air pollution. This subsequently hypothesised with possible modification in available technologies, dissemination modes, financing and implementation for integration of CIM with 'clean air' so that access to both sanitation and clean household energy may be

  6. Application of Solar Energy to Air Conditioning Systems

    Energy Technology Data Exchange (ETDEWEB)

    M, Nash J; J, Harstad A

    1976-11-01

    The results of a survey of solar energy system applications of air conditioning are summarized. Techniques discussed are both solar powered (absorption cycle and the heat engine/ Rankine cycle) and solar related (heat pump). Brief descriptions of the physical implications of various air conditioning techniques, discussions of status, proposed technological improvements, methods of utilization and simulation models are presented, along with an extensive bibliography of related literature.

  7. Application of solar energy to air conditioning systems

    Science.gov (United States)

    Nash, J. M.; Harstad, A. J.

    1976-01-01

    The results of a survey of solar energy system applications of air conditioning are summarized. Techniques discussed are both solar powered (absorption cycle and the heat engine/Rankine cycle) and solar related (heat pump). Brief descriptions of the physical implications of various air conditioning techniques, discussions of status, proposed technological improvements, methods of utilization and simulation models are presented, along with an extensive bibliography of related literature.

  8. Effects of traffic-related outdoor air pollution on respiratory illness and mortality in children, taking into account indoor air pollution, in Indonesia.

    Science.gov (United States)

    Kashima, Saori; Yorifuji, Takashi; Tsuda, Toshihide; Ibrahim, Juliani; Doi, Hiroyuki

    2010-03-01

    To evaluate the effects of outdoor air pollution, taking into account indoor air pollution, in Indonesia. The subjects were 15,242 children from 2002 to 2003 Indonesia Demographic and Health Survey. The odds ratios and their confidence intervals for adverse health effects were estimated. Proximity increased the prevalence of acute respiratory infection both in urban and rural areas after adjusting for indoor air pollution. In urban areas, the prevalence of acute upper respiratory infection increased by 1.012 (95% confidence intervals: 1.005 to 1.019) per 2 km proximity to a major road. Adjusted odds ratios tended to be higher in the high indoor air pollution group. Exposure to traffic-related outdoor air pollution would increase adverse health effects after adjusting for indoor air pollution. Furthermore, indoor air pollution could exacerbate the effects of outdoor air pollution.

  9. Air Baltic: Estonian Air on nurka surutud / Teele Tammeorg

    Index Scriptorium Estoniae

    Tammeorg, Teele

    2010-01-01

    Air Balticu asepresidendi Janis Vanagsi hinnangul on Estonian Air aastaid jätnud tähelepanuta oma peamised turismiturud ning on praegu halvas seisus. Air Baltic on endiselt huvitatud Estonian Airi ostust. Majandus- ja kommunikatsiooniminister Juhan Partsi seisukoht

  10. Alumni Perspectives Survey, 2010. Survey Report

    Science.gov (United States)

    Sheikh, Sabeen

    2010-01-01

    During the months of April and September of 2009, the Graduate Management Admission Council[R] (GMAC[R]) conducted the Alumni Perspectives Survey, a longitudinal study of prior respondents to the Global Management Education Graduate Survey of management students nearing graduation. A total of 3,708 alumni responded to the April 2009 survey,…

  11. Lesotho - Enterprise Survey

    Data.gov (United States)

    Millennium Challenge Corporation — The 2011 MCA-Lesotho baseline enterprise survey is a national survey of enterprises. The main objective of the survey was to assess the current status of businesses...

  12. Air ejector augmented compressed air energy storage system

    Science.gov (United States)

    Ahrens, Frederick W.; Kartsounes, George T.

    1980-01-01

    Energy is stored in slack demand periods by charging a plurality of underground reservoirs with air to the same peak storage pressure, during peak demand periods throttling the air from one storage reservoir into a gas turbine system at a constant inlet pressure until the air pressure in the reservoir falls to said constant inlet pressure, thereupon permitting air in a second reservoir to flow into said gas turbine system while drawing air from the first reservoir through a variable geometry air ejector and adjusting said variable geometry air ejector, said air flow being essentially at the constant inlet pressure of the gas turbine system.

  13. Air ejector augmented compressed air energy storage system

    Science.gov (United States)

    Ahrens, F.W.; Kartsounes, G.T.

    Energy is stored in slack demand periods by charging a plurality of underground reservoirs with air to the same peak storage pressure, during peak demand periods throttling the air from one storage reservoir into a gas turbine system at a constant inlet pressure until the air presure in the reservoir falls to said constant inlet pressure, thereupon permitting air in a second reservoir to flow into said gas turbine system while drawing air from the first reservoir through a variable geometry air ejector and adjusting said variable geometry air ejector, said air flow being essentially at the constant inlet pressure of the gas turbine system.

  14. Air Pollution and Stroke.

    Science.gov (United States)

    Lee, Kuan Ken; Miller, Mark R; Shah, Anoop S V

    2018-01-01

    The adverse health effects of air pollution have long been recognised; however, there is less awareness that the majority of the morbidity and mortality caused by air pollution is due to its effects on the cardiovascular system. Evidence from epidemiological studies have demonstrated a strong association between air pollution and cardiovascular diseases including stroke. Although the relative risk is small at an individual level, the ubiquitous nature of exposure to air pollution means that the absolute risk at a population level is on a par with "traditional" risk factors for cardiovascular disease. Of particular concern are findings that the strength of this association is stronger in low and middle income countries where air pollution is projected to rise as a result of rapid industrialisation. The underlying biological mechanisms through which air pollutants exert their effect on the vasculature are still an area of intense discussion. A greater understanding of the effect size and mechanisms is necessary to develop effective strategies at individual and policy levels to mitigate the adverse cardiovascular effects of air pollution.

  15. Emission Facilities - Air Emission Plants

    Data.gov (United States)

    NSGIC Education | GIS Inventory — Represents the Primary Facility type Air Emission Plant (AEP) point features. Air Emissions Plant is a DEP primary facility type related to the Air Quality Program....

  16. Health Effects of Air Pollution

    Science.gov (United States)

    ... and your health: Green living Sun Water Air Health effects of air pollution How to protect yourself from air pollution Chemicals Noise Quizzes Links to more information girlshealth glossary girlshealth. ...

  17. Ambient Air Quality Data Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as...

  18. Agriculture: Agriculture and Air Quality

    Science.gov (United States)

    Information on air emissions from agricultural practices, types of agricultural burning, air programs that may apply to agriculture, reporting requirements, and links to state and other federal air-quality information.

  19. Air Quality Management Process Cycle

    Science.gov (United States)

    Air quality management are activities a regulatory authority undertakes to protect human health and the environment from the harmful effects of air pollution. The process of managing air quality can be illustrated as a cycle of inter-related elements.

  20. Air Cleaning Technologies

    Science.gov (United States)

    2005-01-01

    Executive Summary Objective This health technology policy assessment will answer the following questions: When should in-room air cleaners be used? How effective are in-room air cleaners? Are in-room air cleaners that use combined HEPA and UVGI air cleaning technology more effective than those that use HEPA filtration alone? What is the Plasmacluster ion air purifier in the pandemic influenza preparation plan? The experience of severe acute respiratory syndrome (SARS) locally, nationally, and internationally underscored the importance of administrative, environmental, and personal protective infection control measures in health care facilities. In the aftermath of the SARS crisis, there was a need for a clearer understanding of Ontario’s capacity to manage suspected or confirmed cases of airborne infectious diseases. In so doing, the Walker Commission thought that more attention should be paid to the potential use of new technologies such as in-room air cleaning units. It recommended that the Medical Advisory Secretariat of the Ontario Ministry of Health and Long-Term Care evaluate the appropriate use and effectiveness of such new technologies. Accordingly, the Ontario Health Technology Advisory Committee asked the Medical Advisory Secretariat to review the literature on the effectiveness and utility of in-room air cleaners that use high-efficiency particle air (HEPA) filters and ultraviolet germicidal irradiation (UVGI) air cleaning technology. Additionally, the Ontario Health Technology Advisory Committee prioritized a request from the ministry’s Emergency Management Unit to investigate the possible role of the Plasmacluster ion air purifier manufactured by Sharp Electronics Corporation, in the pandemic influenza preparation plan. Clinical Need Airborne transmission of infectious diseases depends in part on the concentration of breathable infectious pathogens (germs) in room air. Infection control is achieved by a combination of administrative, engineering

  1. Indoor Air Quality

    Science.gov (United States)

    Miyazaki, Takeji

    The reduction of intake of outdoor air volume in air conditioned buildings, adopted as the strategy for saving energy, has caused sick building syndrome abroad. Such symptoms of sick building as headache, stimuli of eye and nose and lethargy, appears to result from cigarette smoke, folmaldehyde and volatile organic carbons. On the other hand, in airtight residences not only carbon monoxide and nitrogen oxides from domestic burning appliances but also allergens of mite, fungi, pollen and house dust, have become a subject of discussion. Moreover, asbestos and radon of carcinogen now attract a great deal of attention. Those indoor air pollutants are discussed.

  2. Air/liquid collectors

    DEFF Research Database (Denmark)

    Jensen, Søren Østergaard; Olesen, Ole; Kristiansen, Finn Harken

    1997-01-01

    this kind of collectors. The modified simulation program has been used for the determination of the surplus in performance which solar heating systems with this type of solar collectors for combined preheating of ventilation air and domestic hot water will have. The simulation program and the efficiency......This report determine efficiency equations for combined air/liquid solar collectors by measurements on to different air/liquid collectors. Equations which contain all relevant informations on the solar collectors. A simulation program (Kviksol) has been modified in order to be able to handle...

  3. Olefin metathesis in air

    Directory of Open Access Journals (Sweden)

    Lorenzo Piola

    2015-10-01

    Full Text Available Since the discovery and now widespread use of olefin metathesis, the evolution of metathesis catalysts towards air stability has become an area of significant interest. In this fascinating area of study, beginning with early systems making use of high oxidation state early transition metal centers that required strict exclusion of water and air, advances have been made to render catalysts more stable and yet more functional group tolerant. This review summarizes the major developments concerning catalytic systems directed towards water and air tolerance.

  4. Air/Water Purification

    Science.gov (United States)

    1992-01-01

    After 18 years of research into air/water pollution at Stennis Space Center, Dr. B. C. Wolverton formed his own company, Wolverton Environmental Services, Inc., to provide technology and consultation in air and water treatment. Common houseplants are used to absorb potentially harmful materials from bathrooms and kitchens. The plants are fertilized, air is purified, and wastewater is converted to clean water. More than 100 U.S. communities have adopted Wolverton's earlier water hyacinth and artificial marsh applications. Catfish farmers are currently evaluating the artificial marsh technology as a purification system.

  5. Clean Air and Water

    Centers for Disease Control (CDC) Podcasts

    2007-04-10

    The air we breathe and the water we drink are both vital components of our health. Nevertheless, bacteria, pollutants, and other contaminates can alter life-giving air and water into health-threatening hazards. Learn about how scientists at the Centers for Disease Control and Prevention work to protect the public from air and water-related health risks.  Created: 4/10/2007 by CDC National Center for Environmental Health.   Date Released: 4/13/2007.

  6. Simulations for the Test Flight of an Experimental HALE Aircraft

    Science.gov (United States)

    2011-06-01

    Aeroelasticity and Fluid/Structure Interaction, American Society of Mechanical Engineers. New York, November 1994. 20. Richards, Jenner , Suleman...SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) Edward J. Alyanak, AFRL/RBSD 2210 8th St, Building 20146, Room 220 Wright-Patterson AFB, OH

  7. An Examination of the Perceived Importance of Technical Competence in Acquisition Project Management

    Science.gov (United States)

    1991-09-01

    1985; Zaleznik , 1979, 1989, 1990), but studies of managers and leaders reveal much in common. From focus to inconclusiveness of results, parallels...of Technology (AU), Wright-Patterson AFB, OH (September) (ADA- 215631). Zaleznik , A. 1990. The leadership gap. Academy of Management Executive, 4 (1

  8. Dynamic Performance Assessment of Side Facing Troop Seats During Impact

    Science.gov (United States)

    2016-04-30

    signed// //signed// CHRIS BURNEKA KRISTOFFER SMITH-RODRIGUEZ, Lt Col, USAF Work Unit Manager Chief, Applied Neuroscience Branch Applied Neuroscience ...53290811) 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION ORISE...Interface Division Applied Neuroscience Branch Wright-Patterson AFB, OH 45433 AGENCY ACRONYM(S) 711 HPW/RHCP 11

  9. C-130J Breathing Resistance Study

    Science.gov (United States)

    2016-05-01

    PERFORMING ORGANIZATION Applied Neuroscience Branch Aerospace Physiology & Performance Section Wright-Patterson AFB, OH 45433-7951 REPORT NUMBER 9... Neuroscience Branch Applied Neuroscience Branch Warfighter Interface Division //signed// WILLIAM E. RUSSELL Chief, Warfighter Interface...PROJECT NUMBER 5329 5e. TASK NUMBER 08 5f. WORK UNIT NUMBER H07W (53290809) 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8

  10. An Analysis of the Usefulness of the Graduate Logistics Management Program Logistics Management Option as Perceived by Graduates and their Supervisors.

    Science.gov (United States)

    1986-09-01

    Force Institute of Technology (AU), Wright-Patterson AFB OH, June 1980. (AD-A087507). 16. Kerlinger , Fred N. Foundations of Behavioral Research (Second...determine whether this near 70%/30% split is significant, a Chi-square test, discussed by Kerlinger , was em- ployed (16:167). The Chi-square test measures

  11. Joint Service Aircrew Mask (JSAM) - Tactical Aircraft (TA) A/P22P-14A Respirator Assembly (V)3: Noise Attenuation and Speech Intelligibility Performance with Double Hearing Protection, HGU-68/P Flight Helmet

    Science.gov (United States)

    2017-03-31

    Laboratory Dayton, OH 711 Human Performance Wing Airman Systems Directorate Warfighter Interface Division...both accomplished via a custom MATLAB 7.0 application. A laptop computer with a graphical user interface was utilized for subject response. The...Technologies Corp. Dayton, OH Hilary Gallagher Warfighter Interface Division Battlespace Acoustics Branch Wright-Patterson AFB, OH March 2017

  12. Some Effects of Nitrates on the Tensile Properties of Al 7075-T7351.

    Science.gov (United States)

    1988-03-01

    34NREPORT DMCERESTATIO N GE N ORormA Approved \\~ Reor No. No474618 la NAEOF ERFORIN RGANIATO :D OFA’C SYMBO la "AARE OF.(,3O RANAO Mnatr iFels...Inhibitors," AF INF 14985, AF/JACPD, Wright-Patterson AFB, OH, 1982. 2. S. C. Byrne and A. C. Miller, "Effect of Atmospheric Polutant Gases on the

  13. Practices and Standards in the Construction of BRL-CAD Target Descriptions

    Science.gov (United States)

    1993-09-01

    Sea Systems Command Wright-Patterson AFB, OH 45433-6523 ATTN: Anthony F. Johnson, SEA 05R2 CPT William Mahew, PMS 423 Carl H. Pohler, Code 05R23...Area-APG, MD 21010 Leroy Presley , MS 227-4 Moffett Field, CA 94035-1000 1 Rockwell International Corporation ATTN: Dr. H. Bran Tran 1 NA VIR

  14. Air-to-Air Missile Vector Scoring

    Science.gov (United States)

    2012-03-22

    Authorized licensed use limited to: Air Force Institute of Technology. Downloaded on April 19,2010 at 19:40:39 UTC from IEEE Xplore . Restrictions apply...all three cases the azimuth angle estimation is based on two receive antennas and the monopulse technique. 1-4244-1 539-X/08/$25.00 ©2008 IEEE ...December 2005. 4. Blackman, Samuel. “Multiple Hypothesis Tracking for Multiple Target Tracking”. IEEE Aerospace and Electronic Systems Magazine, 19:5–18

  15. U.S. Civil Air Show Crashes, 1993 to 2013

    Science.gov (United States)

    Ballard, Sarah-Blythe; Osorio, Victor B.

    2016-01-01

    This study provides new public health data about U.S. civil air shows. Risk factors for fatalities in civil air show crashes were analyzed. The value of the FIA score in predicting fatal outcomes was evaluated. With the use of the FAA’s General Aviation and Air Taxi Survey and the National Transportation Safety Board’s data, the incidence of civil air show crashes from 1993 to 2013 was calculated. Fatality risk factors for crashes were analyzed by means of regression methods. The FIA index was validated to predict fatal outcomes by using the factors of fire, instrument conditions, and away-from-airport location, and was evaluated through receiver operating characteristic (ROC) curves. The civil air show crash rate was 31 crashes per 1,000 civil air events. Of the 174 civil air show crashes that occurred during the study period, 91 (52%) involved at least one fatality; on average, 1.1 people died per fatal crash. Fatalities were associated with four major risk factors: fire [adjusted odds ratio (AOR) = 7.1, 95% confidence interval (CI) = 2.4 to 20.6, P score’s ROC curve was 0.71 (95% CI = 0.64 to 0.78). Civil air show crashes were marked by a high risk of fatal outcomes to pilots in aerobatic performances but rare mass casualties. The FIA score was not a valid measurement of fatal risk in civil air show crashes. PMID:27773963

  16. Regional Air Quality Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and...

  17. Hanscom Air Force Base

    Data.gov (United States)

    Federal Laboratory Consortium — MIT Lincoln Laboratory occupies 75 acres (20 acres of which are MIT property) on the eastern perimeter of Hanscom Air Force Base, which is at the nexus of Lexington,...

  18. Calidad del aire interior

    Science.gov (United States)

    This web site will educate the public about indoor environmental issues including health risks and means by which human exposures can be reduced. Content on this site will be focused on Spanish translated resources for information about indoor air quality.

  19. Air conditioning system

    Science.gov (United States)

    Lowenstein, Andrew; Miller, Jeffrey; Gruendeman, Peter; DaSilva, Michael

    2005-02-01

    An air conditioner comprises a plurality of plates arranged in a successively stacked configuration with portions thereof having a spaced apart arrangement, and defining between successive adjacent pairs of plates at the spaced apart portions a first and second series of discrete alternating passages wherein a first air stream is passed through the first series of passages and a second air stream is passed through the second series of passages; and said stacked configuration of plates forming integrally therewith a liquid delivery means for delivering from a source a sufficient quantity of a liquid to the inside surfaces of the first series of fluid passages in a manner which provides a continuous flow of the liquid from a first end to a second end of the plurality of plates while in contact with the first air stream.

  20. Bad Air Day

    Science.gov (United States)

    ... most-studied pollutants in summertime air is an invisible gas called ozone. It’s created when sunlight triggers ... in newspapers and on TV, radio and the Web. To help make sense of the data, the ...

  1. Air Data Calibration Facility

    Data.gov (United States)

    Federal Laboratory Consortium — This facility is for low altitude subsonic altimeter system calibrations of air vehicles. Mission is a direct support of the AFFTC mission. Postflight data merge is...

  2. Air bag restraint device

    Science.gov (United States)

    Marts, D.J.; Richardson, J.G.

    1995-10-17

    A rear-seat air bag restraint device is disclosed that prevents an individual, or individuals, from continuing violent actions while being transported in a patrol vehicle`s rear seat without requiring immediate physical contact by the law enforcement officer. The air bag is activated by a control switch in the front seat and inflates to independently restrict the amount of physical activity occurring in the rear seat of the vehicle while allowing the officer to safely stop the vehicle. The air bag can also provide the officer additional time to get backup personnel to aid him if the situation warrants it. The bag is inflated and maintains a constant pressure by an air pump. 8 figs.

  3. Air void clustering.

    Science.gov (United States)

    2015-06-01

    Air void clustering around coarse aggregate in concrete has been identified as a potential source of : low strengths in concrete mixes by several Departments of Transportation around the country. Research was : carried out to (1) develop a quantitati...

  4. Radioactive air sampling methods

    CERN Document Server

    Maiello, Mark L

    2010-01-01

    Although the field of radioactive air sampling has matured and evolved over decades, it has lacked a single resource that assimilates technical and background information on its many facets. Edited by experts and with contributions from top practitioners and researchers, Radioactive Air Sampling Methods provides authoritative guidance on measuring airborne radioactivity from industrial, research, and nuclear power operations, as well as naturally occuring radioactivity in the environment. Designed for industrial hygienists, air quality experts, and heath physicists, the book delves into the applied research advancing and transforming practice with improvements to measurement equipment, human dose modeling of inhaled radioactivity, and radiation safety regulations. To present a wide picture of the field, it covers the international and national standards that guide the quality of air sampling measurements and equipment. It discusses emergency response issues, including radioactive fallout and the assets used ...

  5. State Air Quality Standards.

    Science.gov (United States)

    Pollution Engineering, 1978

    1978-01-01

    This article presents in tabular form the air quality standards for sulfur dioxide, carbon monoxide, nitrogen dioxide, photochemicals, non-methane hydrocarbons and particulates for each of the 50 states and the District of Columbia. (CS)

  6. Air bag restraint device

    Science.gov (United States)

    Marts, Donna J.; Richardson, John G.

    1995-01-01

    A rear-seat air bag restraint device is disclosed that prevents an individual, or individuals, from continuing violent actions while being transported in a patrol vehicle's rear seat without requiring immediate physical contact by the law enforcement officer. The air bag is activated by a control switch in the front seat and inflates to independently restrict the amount of physical activity occurring in the rear seat of the vehicle while allowing the officer to safely stop the vehicle. The air bag can also provide the officer additional time to get backup personnel to aid him if the situation warrants it. The bag is inflated and maintains a constant pressure by an air pump.

  7. Air Emissions Inventories

    Science.gov (United States)

    This site provides access to emissions data, regulations and guidance, electronic system access, resources and tools to support trends analysis, regional, and local scale air quality modeling, regulatory impact assessments.

  8. Performance of Ductless Personalized Ventilation in Open-Plan Office - Field Survey

    DEFF Research Database (Denmark)

    Dalewski, Mariusz; Ezzat Khalifa, H.; Melikov, Arsen Krikor

    2013-01-01

    A field survey was conducted in an architectural company located in Syracuse, USA. 54 employees who participated in the survey performed mostly design work. Large open-plan office and several single offices ventilated by displacement air distribution were included in the survey. Ductless...

  9. Air Distribution in Rooms

    DEFF Research Database (Denmark)

    Nielsen, Peter V.

    The research on air distribution in rooms is often done as full-size investigations, scale-model investigations or by Computational Fluid Dynamics (CFD). New activities have taken place within all three areas and this paper draws comparisons between the different methods. The outcome of the l......EA sponsored research "Air Flow Pattern within Buildings" is used for comparisons in some parts of the paper because various types of experiments and many countries are involved....

  10. Olefin metathesis in air

    OpenAIRE

    Lorenzo Piola; Fady Nahra; Nolan, Steven P

    2015-01-01

    Summary Since the discovery and now widespread use of olefin metathesis, the evolution of metathesis catalysts towards air stability has become an area of significant interest. In this fascinating area of study, beginning with early systems making use of high oxidation state early transition metal centers that required strict exclusion of water and air, advances have been made to render catalysts more stable and yet more functional group tolerant. This review summarizes the major developments...

  11. Air Force Leadership Diversity

    Science.gov (United States)

    2017-04-06

    general officer statistics bear out that the group is 94% white and only 7% female as opposed to the overall Air Force population that is 72% white and 20...programmed, over time, to think about skin color and gender. The Air Force is trying to change this programming by adding other words to describe...Officer Corps, those officers in the ranks of O-7 through O-10 indicates that cohort of officers is 94% white and only 7% female. Since officer

  12. The urban air; L'air de la ville

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This paper presents the abstracts of conferences proposed during the meeting on the urban air, organized by the French Meteorological Society in november 2002. These conferences dealt with the air quality monitoring, the public health impacts, the air pollution in function of the meteorological effects, the pollutants, the main factors of the air quality and the models of the meteorology. (A.L.B.)

  13. Automatic air flow control in air conditioning ducts

    Science.gov (United States)

    Obler, H. D.

    1972-01-01

    Device is designed which automatically selects air flow coming from either of two directions and which can be adjusted to desired air volume on either side. Device uses one movable and two fixed scoops which control air flow and air volume.

  14. Handbook of web surveys

    NARCIS (Netherlands)

    Bethlehem, J.; Biffignandi, S.

    2012-01-01

    Best practices to create and implementhighly effective web surveys Exclusively combining design and sampling issues, Handbook of Web Surveys presents a theoretical yet practical approach to creating and conducting web surveys. From the history of web surveys to various modes of data collection to

  15. Radio Surveys: an Overview

    NARCIS (Netherlands)

    Morganti, Raffaella

    Radio astronomy has provided important surveys that have made possible key (and sometimes serendipitous) discoveries. I will briefly mention some of the past continuum and line (HI) radio surveys as well as new, on-going surveys and surveys planned for the near future. This new generation of large

  16. Using Electronic Surveys: Advice from Survey Professionals.

    Directory of Open Access Journals (Sweden)

    David M. Shannon

    2002-01-01

    Full Text Available The study reports the perceptions and recommendations of sixty-two experienced survey..researchers from the American Educational Research Association regarding the use of..electronic surveys. The most positive aspects cited for the use of electronic surveys were..reduction of costs (i.e., postage, phone charges, the use of electronic mail for pre-notification or..follow-up purposes, and the compatibility of data with existing software programs. These..professionals expressed limitations in using electronic surveys pertaining to the limited..sampling frame as well as issues of confidentiality, privacy, and the credibility of the sample...They advised that electronic surveys designed with the varied technological background and..capabilities of the respondent in mind, follow sound principles of survey construction, and be..administered to pre-notified, targeted populations with published email addresses.

  17. AIR CONDITIONING IN OPERATING ROOMS AND INFECTION CONTROL – A REVIEW

    Directory of Open Access Journals (Sweden)

    May Socorro Martinez Afonso

    2006-04-01

    Full Text Available ABSTRACT: This bibliographic survey in data banks such as MEDLINE, LILACS, SCIELO, Ministry of Health, among others aims at identifying what makes air conditioners a source of environmental contamination. The air is contaminated by particles which transport microorganisms. The sources of particles include patients and surgical staff. The control of the temperature, relative humidity, pressure, number of changes of air accomplished per hour, clothes, traffic, number of people in the rooms, maintenance and cleaning of the system of conditioned air of surgical centers are major factors for the reduction of the number of microorganisms in the environment of operating rooms. KEY WORDS: Operating room; Hospital infection; Air conditioning.

  18. TopoWx: Topoclimatic Daily Air Temperature Dataset for the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The TopoWx ('Topography Weather') dataset contains historical 30-arcsec resolution (~800-m) interpolations of daily minimum and maximum topoclimatic air temperature...

  19. Chapter 22: Compressed Air Evaluation Protocol. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

    Energy Technology Data Exchange (ETDEWEB)

    Kurnik, Charles W [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Benton, Nathanael [Nexant, Inc., San Francisco, CA (United States); Burns, Patrick [Nexant, Inc., San Francisco, CA (United States)

    2017-10-18

    Compressed-air systems are used widely throughout industry for many operations, including pneumatic tools, packaging and automation equipment, conveyors, and other industrial process operations. Compressed-air systems are defined as a group of subsystems composed of air compressors, air treatment equipment, controls, piping, pneumatic tools, pneumatically powered machinery, and process applications using compressed air. A compressed-air system has three primary functional subsystems: supply, distribution, and demand. Air compressors are the primary energy consumers in a compressed-air system and are the primary focus of this protocol. The two compressed-air energy efficiency measures specifically addressed in this protocol are: High-efficiency/variable speed drive (VSD) compressor replacing modulating, load/unload, or constant-speed compressor; and Compressed-air leak survey and repairs. This protocol provides direction on how to reliably verify savings from these two measures using a consistent approach for each.

  20. Building 211 cyclotron characterization survey report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-30

    The Building 211 Cyclotron Characterization Survey includes an assessment of the radioactive and chemical inventory of materials stored within the facility; an evaluation of the relative distribution of accelerator-produced activation products within various cyclotron components and adjacent structures; measurement of the radiation fields throughout the facility; measurement and assessment of internal and external radioactive surface contamination on various equipment, facility structures, and air-handling systems; and an assessment of lead (Pb) paint and asbestos hazards within the facility.

  1. Tactical Integrated Air Defense System

    Science.gov (United States)

    1978-06-09

    119 Patriot ........ ....................... 119 Roland 1I1 ..... ...................... ... 122 Stinger... Roland 11 ..... .. .. ......................... 122 42. Stinger ... . . . .... . . . . . . . . . . . . 123 CHAPTER I INTRODUCT ION . Both air force and air...oreatest air defense systems of moidern warfare, As Major General George a. Simler stated. A ’"The air defen~se system in North Vietnam is the most

  2. Selection of Air Terminal Device

    DEFF Research Database (Denmark)

    Nielsen, Peter V.

    This paper discusses the selection of the air terminal device for the experiments and numerical prediction in the International Energy Agency Annex 20 work: Air Flow Pattern within Buildings,......This paper discusses the selection of the air terminal device for the experiments and numerical prediction in the International Energy Agency Annex 20 work: Air Flow Pattern within Buildings,...

  3. Energy Consumption and Air-Conditioning Usage in Residential Buildings of Malaysia

    OpenAIRE

    Kubota, Tetsu; Jeong, Sangwoo; Toe, Doris Hooi Chyee; Ossen, Dilshan Remaz

    2011-01-01

    This study provides the detailed information on household energy consumption in residential buildings of Malaysia. A survey was conducted in Johor Bahru in 2009 to analyze electricity consumption due to airconditioning. The results showed that the air-conditioner ownership was 65% and its daily usage time was 6 hours on average. The yearly electricity consumption caused by air-conditioning recorded the largest amount among household appliances. Another survey was carried out in 2004 to reveal...

  4. 33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

    Science.gov (United States)

    2010-07-01

    ... weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. (a... enforced by the Commander, Alaskan Air Command, U.S. Air Force, Seattle, Washington, or such agencies as he...

  5. Comment on "Improved ray tracing air mass numbers model"

    NARCIS (Netherlands)

    van der Werf, Siebren Y.

    2008-01-01

    Air mass numbers have traditionally been obtained by techniques that use height as the integration variable. This introduces an inherent singularity at the horizon, and ad hoc solutions have been invented to cope with it. A survey of the possible options including integration by height, zenith

  6. Depression and burnout symptoms among Air Force family medicine providers.

    Science.gov (United States)

    Varner, Derrick F; Foutch, Brian K

    2014-05-01

    This study investigated the prevalence of depression and burnout symptoms among family medicine providers on active duty in the US Air Force. Results demonstrated that 84% of those surveyed scored positive for degrees of depression symptoms; only sex differences were significant.

  7. Urban air pollution, study of Mexico City

    Energy Technology Data Exchange (ETDEWEB)

    Bauer, M. [PUE-UNAM (Mexico); Guzman, F. [Inst. Mexicano del Petroleo (Mexico); Navarro, B. [Univ. Autonoma Metropolitana (Mexico)

    1996-12-01

    The Metropolitan Area of Mexico City (MAMC) is an outstanding case of a fast urban development with lagging, and thus insufficient, massive transportation facilities. This has given rise to a distorted transportation system that accounts for most of the air pollution problem of the city and constitutes a drag on economic development. In this paper, we first describe the MAMC geographical conditions, its growth in physical and economic terms, its transportation system, the ensuring air pollution problems together with some of the mitigation actions undertaken. Afterwards the results of a survey of the displacements of individuals within the city and the time spent on these are presented, to then draw some considerations on the negative economic impact it represents. (EG)

  8. Clear air turbulence over South Africa

    Science.gov (United States)

    de Villiers, M. P.; van Heerden, J.

    2001-03-01

    Clear air turbulence (CAT) at high altitude remains a hazard to aviation which can result in passenger injury and aircraft damage. Two limited surveys of CAT events over South Africa, 1993-1995 (inclusive) and 1998, are used to illustrate the most likely synoptic conditions under which CAT can be expected. A case study of CAT associated with an upper-air trough and a mountain wave is presented. The study also evaluates the effectiveness of the Ellrod Turbulence Index (ETI) derived from model data provided by the UK Met. Office. A forecast of ETI derived from the Global Spectral Model of the United States National Center for Environmental Prediction (NCEP) is also reviewed.

  9. INDOOR AIR POLLUTION

    Directory of Open Access Journals (Sweden)

    Ahmet Soysal

    2007-06-01

    Full Text Available The existance of hazardious materials including biological, chemical, and physical agents such as carbon dioxide, carbon monoxide, sulphur dioxide, nitrogen oxides, radon, volotile organic compounds, microorganisms in houses and the other non-industrilized buildings have been defined as “indoor air pollution”. Indoor air pollutants could possible arised from inside or outside environment and categorized into six subgroups. Almost 80% Turkish population have living in the urban areas and people in the cities have spending approximetely 90% of their time in the closed enviroments, health problems could increased due to indoor air pollution. Moreover, currently there is no specific regulation on this area. [TAF Prev Med Bull 2007; 6(3.000: 221-226

  10. INDOOR AIR POLLUTION

    Directory of Open Access Journals (Sweden)

    Ahmet Soysal

    2007-06-01

    Full Text Available The existance of hazardious materials including biological, chemical, and physical agents such as carbon dioxide, carbon monoxide, sulphur dioxide, nitrogen oxides, radon, volotile organic compounds, microorganisms in houses and the other non-industrilized buildings have been defined as “indoor air pollution”. Indoor air pollutants could possible arised from inside or outside environment and categorized into six subgroups. Almost 80% Turkish population have living in the urban areas and people in the cities have spending approximetely 90% of their time in the closed enviroments, health problems could increased due to indoor air pollution. Moreover, currently there is no specific regulation on this area. [TAF Prev Med Bull. 2007; 6(3: 221-226

  11. AIR COOLED NEUTRONIC REACTOR

    Science.gov (United States)

    Fermi, E.; Szilard, L.

    1958-05-27

    A nuclear reactor of the air-cooled, graphite moderated type is described. The active core consists of a cubicle mass of graphite, approximately 25 feet in each dimension, having horizontal channels of square cross section extending between two of the opposite faces, a plurality of cylindrical uranium slugs disposed in end to end abutting relationship within said channels providing a space in the channels through which air may be circulated, and a cadmium control rod extending within a channel provided in the moderator. Suitable shielding is provlded around the core, as are also provided a fuel element loading and discharge means, and a means to circulate air through the coolant channels through the fuel charels to cool the reactor.

  12. Knowledge and Practice of Asthmatic Children's Parents About Daily Air Quality

    OpenAIRE

    Yazdanparast, Taraneh; Seyedmehdi, Seyed Mohammad; Khalilzadeh, Soheila; Salehpour, Sousan; Boloursaz, Mohammad Reza; Baghaie, Nooshin; Hassanzad, Maryam; Velayati, Ali Akbar

    2013-01-01

    Background Knowledge and practice about air pollution are essential subjects in special groups such as cardio-pulmonary patients. For children with air pollution-related diseases, knowledge and attitude of parents play a determining role in this respect. Since providing a coherent curriculum needs evidence-based information, this survey was conducted to assess the knowledge and practice of asthmatic children's parents about daily air quality since asthmatic children are among the most vulnera...

  13. Adapting to technology: The case of air conditioning use in Malaysian homes

    OpenAIRE

    Jaafar, MFZB; Croxford, B

    2010-01-01

    The use of thicker, comforter type blanket as sleep cover suggests a lower neutral temperature for a subject compared to one that use normal blanket. In hot humid Malaysian climate, this would result in higher cooling load for air conditioners. This study investigates the effect of blanket thickness on occupants' thermal neutrality in air-conditioned bedrooms. A thermal comfort field survey is conducted on the occupants of 36 air conditioned bedrooms in Klang Valley. Thermal neutralities are ...

  14. Increasing the Use of Earth Science Data and Models in Air Quality Management.

    Science.gov (United States)

    Milford, Jana B; Knight, Daniel

    2017-04-01

    In 2010, the U.S. National Aeronautics and Space Administration (NASA) initiated the Air Quality Applied Science Team (AQAST) as a 5-year, $17.5-million award with 19 principal investigators. AQAST aims to increase the use of Earth science products in air quality-related research and to help meet air quality managers' information needs. We conducted a Web-based survey and a limited number of follow-up interviews to investigate federal, state, tribal, and local air quality managers' perspectives on usefulness of Earth science data and models, and on the impact AQAST has had. The air quality managers we surveyed identified meeting the National Ambient Air Quality Standards for ozone and particulate matter, emissions from mobile sources, and interstate air pollution transport as top challenges in need of improved information. Most survey respondents viewed inadequate coverage or frequency of satellite observations, data uncertainty, and lack of staff time or resources as barriers to increased use of satellite data by their organizations. Managers who have been involved with AQAST indicated that the program has helped build awareness of NASA Earth science products, and assisted their organizations with retrieval and interpretation of satellite data and with application of global chemistry and climate models. AQAST has also helped build a network between researchers and air quality managers with potential for further collaborations. NASA's Air Quality Applied Science Team (AQAST) aims to increase the use of satellite data and global chemistry and climate models for air quality management purposes, by supporting research and tool development projects of interest to both groups. Our survey and interviews of air quality managers indicate they found value in many AQAST projects and particularly appreciated the connections to the research community that the program facilitated. Managers expressed interest in receiving continued support for their organizations' use of

  15. AIR CONDITIONING IN OPERATING ROOMS AND INFECTION CONTROL – A REVIEW

    OpenAIRE

    May Socorro Martinez Afonso; Adenicia Custodia Silva e Souza; Anaclara Ferreira Veiga Tipple; Eliene Aparecida Machado; Eliane Alves Lucas

    2006-01-01

    ABSTRACT: This bibliographic survey in data banks such as MEDLINE, LILACS, SCIELO, Ministry of Health, among others aims at identifying what makes air conditioners a source of environmental contamination. The air is contaminated by particles which transport microorganisms. The sources of particles include patients and surgical staff. The control of the temperature, relative humidity, pressure, number of changes of air accomplished per hour, clothes, traffic, number of people in the rooms, mai...

  16. Indoor Air Quality and Thermal Comfort in School Buildings

    Science.gov (United States)

    Juhásová Šenitková, Ingrid

    2017-12-01

    This paper presents results to thermal comfort and environment quality questions in 21 school building rooms. Results show that about 80% of the occupants expressed satisfaction with their thermal comfort in only 11% of the buildings surveyed. Air quality scores were somewhat higher, with 26% of buildings having 80% or occupant satisfaction. With respect to thermal comfort and air quality performance goals set out by standards, most buildings appear to be falling far short. Occupant surveys offer a means to systematically measure this performance, and also to provide diagnostic information for building designers and operators. The odours from building materials as well as human odours were studied by field measurement. The odour intensity and indoor air acceptability were assessed by a sensory panel. The concentrations of total volatile organic compounds and carbon dioxide were measured. The odours from occupancy and building materials were studied under different air change rate. The case study of indoor air acceptability concerning to indoor odours and its effect on perceived air quality are also presented in this paper.

  17. The FLAMINGOS Extragalactic Survey

    Science.gov (United States)

    Elston, Richard J.; Gonzalez, Anthony H.; McKenzie, Eric; Brodwin, Mark; Brown, Michael J. I.; Cardona, Gustavo; Dey, Arjun; Dickinson, Mark; Eisenhardt, Peter R.; Jannuzi, Buell T.; Lin, Yen-Ting; Mohr, Joseph J.; Raines, S. Nicholas; Stanford, S. A.; Stern, Daniel

    2006-03-01

    Using the Florida Multi-object Imaging Near-IR Grism Observational Spectrometer (FLAMINGOS), we have conducted the FLAMINGOS Extragalactic Survey (FLAMEX), a deep imaging survey covering 7.1 deg2 within the 18.6 deg2 NOAO Deep Wide-Field Survey (NDWFS) regions. FLAMEX is the first deep, wide-area, near-infrared survey to image in both the J and Ks filters, and is larger than any previous NIR survey of comparable depth. The intent of FLAMEX is to facilitate the study of galaxy and galaxy cluster evolution at 11 galaxy clusters detected using the joint FLAMEX, NDWFS, and Spitzer IRAC Shallow Survey data sets.

  18. Island in the Air

    DEFF Research Database (Denmark)

    Simonsen, Dorthe Gert

    2017-01-01

    mobility and convert the sky into a sovereign territory was especially pronounced in Britain. But the challenge of creating a sovereign space out of mobile and transparent air was an intricate problem both in legal and practical terms. This article shows how geopolitical interests called for an upward...... extension of the Island Kingdom, extrapolating its coastal borders into the sky. However, even as Parliament passed the Aerial Navigation Act in 1913, this legal construction of an island in the air could not endure the agency of airplanes. The formation of airspace, I argue, is a history particularly well...

  19. AIR Model Preflight Analysis

    Science.gov (United States)

    Tai, H.; Wilson, J. W.; Maiden, D. L.

    2003-01-01

    The atmospheric ionizing radiation (AIR) ER-2 preflight analysis, one of the first attempts to obtain a relatively complete measurement set of the high-altitude radiation level environment, is described in this paper. The primary thrust is to characterize the atmospheric radiation and to define dose levels at high-altitude flight. A secondary thrust is to develop and validate dosimetric techniques and monitoring devices for protecting aircrews. With a few chosen routes, we can measure the experimental results and validate the AIR model predictions. Eventually, as more measurements are made, we gain more understanding about the hazardous radiation environment and acquire more confidence in the prediction models.

  20. Space Derived Air Monitor

    Science.gov (United States)

    1983-01-01

    COPAMS, Commonwealth of Pennsylvania Air Monitoring System, derives from technology involved in building unmanned spacecraft. The Nimbus spacecraft carried experimental sensors to measure temperature, pressure, ozone, and water vapor, and instruments for studying solar radiation and telemetry. The process which relayed these findings to Earth formed the basis for COPAMS. The COPAMS system consists of data acquisition units which measure and record pollution level, and sense wind speed and direction, etc. The findings are relayed to a central station where the information is computerized. The system is automatic and supplemented by PAQSS, PA Air Quality Surveillance System.

  1. Air the excellent canopy

    CERN Document Server

    Fahy, F

    2013-01-01

    We take it for granted, but without it we perish and if we continue to abuse it, it may kill us in the end. This fascinating text provides an understanding and appreciation of the role that air plays in our environment and its importance in relation to human life and technology. Aimed at those who are scientifically curious but who have no specialist training, it contains no mathematical equations and relies upon the qualitative descriptions and analogies to explain the more technical parts of the text together with simple home experiments to illustrate a range of air-based phenomena. Liberall

  2. Report of airborne radiometric and magnetic test survey

    Energy Technology Data Exchange (ETDEWEB)

    Koo, J.H.; Park, Y.S.; Woo, S.M. (Korean Inst. of Energy and Resources, Seoul (Republic of Korea))

    1982-12-01

    By the end of Oct. 1981, a complete set of GeoMetrics' air-borne radiometric and magnetic survey system was purchased by KIER using the ADB loan, and it took one week from Nov. 11 1981 to install the system on a Bell 206 B helicopter (HL 9102) owned by Asia Aeroservice Company. The test survey was flown over an area including Hongseong, Daecheon, Seosan and Manripo Sheets, from Nov. 19 to Dec. 14 1981. A Hongseong air-strip was used as the base.

  3. Aerospace medicine at Brooks AFB, TX: hail and farewell.

    Science.gov (United States)

    Nunneley, Sarah A; Webb, James T

    2011-05-01

    With the impending termination of USAF operations at Brooks Air Force Base (AFB) in San Antonio, TX, it is time to consider its historic role in Aerospace Medicine. The base was established in 1917 as a flight training center for the U.S. Army Air Service and in 1926 became home to its School of Aviation Medicine. The school moved to San Antonio's Randolph Field in 1931, but in 1959 it returned to Brooks where it occupied new facilities to support its role as a national center for U.S. Air Force aerospace medicine, including teaching, clinical medicine, and research. The mission was then expanded to encompass support of U.S. military and civilian space programs. With the abrupt termination of the military space program in 1969, research at Brooks focused on clinical aviation medicine and support of advanced military aircraft while continuing close cooperation with NASA in support of orbital spaceflight and the journey to the Moon. Reorganization in the 1990s assigned all research functions at Brooks to the Human Systems Division and its successors, leaving to USAFSAM the missions related to clinical work and teaching. In 2002 the USAF and the city of San Antonio implemented shared operation of Brooks as a "City-Base" in the hope of deflecting threatened closure. Nevertheless, under continuing pressure to consolidate military facilities in the United States, the 2005 Base Closure and Realignment Commission ordered Brooks closed by 2011, with its aerospace medicine functions relocated to new facilities at Wright-Patterson AFB in Dayton, OH.

  4. Air movement - good or bad?

    DEFF Research Database (Denmark)

    Toftum, Jørn

    2004-01-01

    Air movement - good or bad? The question can only be answered by those who are exposed when they are exposed. Human perception of air movement depends on environmental factors including air velocity, air velocity fluctuations, air temperature, and personal factors such as overall thermal sensation...... and activity level. Even for the same individual, sensitivity to air movement may change from day to day as a result of e.g. different levels of fatigue. Based on existing literature, the current paper summarizes factors influencing the human perception of air movement and attempts to specify in general terms...... when air movement is desirable and when it is not. At temperatures up to 22-23oC, at sedentary activity and with occupants feeling neutral or cooler there is a risk of air movement being perceived as unacceptable, even at low velocities. In particular, a cool overall thermal sensation negatively...

  5. Improvement of atopic dermatitis severity after reducing indoor air pollutants.

    Science.gov (United States)

    Kim, Hye One; Kim, Jin Hye; Cho, Soo Ick; Chung, Bo Young; Ahn, In Su; Lee, Cheol Heon; Park, Chun Wook

    2013-08-01

    Recent epidemiologic studies have shown that environmental contaminants such as air pollution and tobacco smoke play an important role in the pathophysiology of atopic dermatitis (AD). The aim of this study was to evaluate the relationship between the severity of AD and indoor air pollution. The study population consisted of 425 children from 9 kindergartens, Korea. The authors surveyed the prevalence of AD and evaluated disease severity by the eczema area and severity index (EASI) score and investigator's global assessment (IGA). After measuring indoor air pollution, a program to improve indoor air quality was conducted in 9 kindergartens. Seven months later, the prevalence and disease severity were evaluated. The initial prevalence of AD was 8% and the mean EASI score was 2.37. The levels of particulate material 10 (PM10) and carbon dioxide (CO2) were higher in some kindergartens compared to the normal values. Subsequent to the completion of the indoor air quality improvement program, the mean PM10 level was significantly decreased from 182.7 to 73.4 µg/m(3). After the completion of the program, the prevalence of AD and the mean EASI were decreased, and the changes were both statistically significant. The mean number of hospital visits decreased from 1.3 per month during the first survey to 0.7 per month during the second survey, which was statistically significant. Indoor air pollution could be related to AD. The reduction of PM10 through improving indoor air quality should be considered in kindergartens and schools in order to prevent and relieve AD in children.

  6. Cold air distribution in office buildings: Technology assessment for California

    Energy Technology Data Exchange (ETDEWEB)

    Bauman, F.S.; LaBege, P. (California Univ., Berkeley, CA (United States). Center for Environmental Design Research); Borgers, T. (Humboldt State Univ., Arcata, CA (United States). Dept. of Chemistry); Gadgil, A.J. (Lawrence Berkeley Lab., CA (United States))

    1992-06-01

    This paper presents the results of a study to assess the current state of practice, and energy and operating cost implications of cold air distribution in California, and to identify the key research needs for the continued development of this technology in new commercial buildings in the state. Whole-building energy simulations were made to compare the energy performance of a prototypical office building in three California climates using conventional and cold air distribution, with and without ice storage, to show the impacts of load shifting, energy use, and utility costs for three typical utility rate structures. The merits of economizers and fan-powered mixing boxes were also studied when used in conjunction with cold air delivery. A survey was conducted to assess the perceived strengths and limitations of this technology, perceived barriers to its widespread use, and user experience. The survey was based on interviews with consulting engineers, equipment manufacturers, researchers, utility representatives, and other users of cold air distribution technology. Selected findings from the industry survey are also discussed. Cold air distribution (CoAD) is found to always reduce fan energy use in comparison to conventional 55[degrees]F (13[degrees]C) air distribution systems, when conditioned air is delivered directly to the space (no fan-powered mixing boxes). Total building energy use for ice storage/CoAD systems was always higher than a well-designed conventional system, but significantly lower than a commonly-installed packaged system. When a favorable utility rate structure was applied, the load-shifting benefits of ice storage/CoAD systems produced the lowest annual operating costs of all system-plant configurations studied.

  7. Cold Air Distribution in Office Buildings: Technology Assessment for California

    Energy Technology Data Exchange (ETDEWEB)

    Bauman, F.S.; Borgers, T.; LaBerge, P.; Gadgil, A.J.

    1992-06-01

    This paper presents the results of a study to assess the current state of practice, and energy and operating cost implications of cold air distribution in California, and to identify the key research needs for the continued development of this technology in new commercial buildings in the state. Whole-building energy simulations were made to compare the energy performance of a prototypical office building in three California climates using conventional and cold air distribution, with and without ice storage, to show the impacts of load shifting, energy use, and utility costs for three typical utility rate structures. The merits of economizers and fan-powered mixing boxes were also studied when used in conjunction with cold air delivery. A survey was conducted to assess the perceived strengths and limitations of this technology, perceived barriers to its widespread use, and user experience. The survey was based on interviews with consulting engineers, equipment manufacturers, researchers, utility representatives, and other users of cold air distribution technology. Selected findings from the industry survey are also discussed. Cold air distribution (CoAD) is found to always reduce fan energy use in comparison to conventional 55 F (13 C) air distribution systems, when conditioned air is delivered directly to the space (no fan-powered mixing boxes). Total building energy use for ice storage/CoAD systems was always higher than a well-designed conventional system, but significantly lower than a commonly-installed packaged system. When a favorable utility rate structure was applied, the load-shifting benefits of ice storage/CoAD systems produced the lowest annual operating costs of all system-plant configurations studied.

  8. Sea Scallop Survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The standardized NEFSC Sea Scallop Survey began in 1980 and has covered an area from Cape Hatteras to Georges Bank. The survey aims to determine the distribution and...

  9. Black Rail Pilot Survey

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Aural surveys using tape recorded calls proved to be an efficient and effective way to survey large expanses of shallow marsh for black rails (Laterallus...

  10. SURVEY, BROADWATER COUNTY, MT

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  11. SURVEY, RICE COUNTY, MN

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  12. SURVEY, HOLMES COUNTY, MS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  13. SURVEY, CITRUS County, FL

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  14. Large Pelagics Intercept Survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Large Pelagics Intercept Survey (LPIS) is a dockside survey of private and charterboat captains who have just completed fishing trips directed at large pelagic...

  15. Global Land Survey

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Global Land Survey (GLS) datasets are a collection of orthorectified, cloud-minimized Landsat-type satellite images, providing near complete coverage of the...

  16. Iowa Intensive Archaeological Survey

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — This shape file contains intensive level archaeological survey areas for the state of Iowa. All intensive Phase I surveys that are submitted to the State Historic...

  17. SURVEY, KENT COUNTY, MD

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The field survey data for this coastal study includes a field report that exhibits photos and transect information collected in the field survey phase of the study....

  18. SURVEY, Cecil County, MD

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The field survey data for this coastal study includes a field report that exhibits photos and transect information collected in the field survey phase of the study....

  19. SURVEY, KENT COUNTY, DE

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The field survey data for this coastal study includes a field report that exhibits photos and transect information collected in the field survey phase of the study....

  20. Patient survey (HCAHPS) - National

    Data.gov (United States)

    U.S. Department of Health & Human Services — The national average for the HCAHPS survey categories. HCAHPS is a national, standardized survey of hospital patients about their experiences during a recent...

  1. Patient survey (HCAHPS) - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — A list of the state averages for the HCAHPS survey responses. HCAHPS is a national, standardized survey of hospital patients about their experiences during a recent...

  2. SURVEY, TUSCALOSAA COUNTY, ALABAMA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  3. SURVEY, BENTON COUNTY, TENNESSEE

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  4. 1998 Harrisburg Airport Survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set includes data collected in 1998 to evaluate the ability of lidar to survey airport obstructions in collaboration with NOAA National Geodetic Survey....

  5. National Health Care Survey

    Science.gov (United States)

    This survey encompasses a family of health care provider surveys, including information about the facilities that supply health care, the services rendered, and the characteristics of the patients served.

  6. HCAHPS Hospital Survey

    Data.gov (United States)

    U.S. Department of Health & Human Services — Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) Hospital Survey The intent of the HCAHPS initiative is to provide a standardized survey...

  7. SURVEY, CASCADE COUNTY, MT

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  8. NGS Survey Control Map

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NGS Survey Control Map provides a map of the US which allows you to find and display geodetic survey control points stored in the database of the National...

  9. SURVEY, MONO COUNTY, CALIFORNIA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  10. MAX and Survey Linkages

    Data.gov (United States)

    U.S. Department of Health & Human Services — CMS is interested in linking MAX files with survey data, including four surveys conducted by the National Center for Health Statistics (NCHS) - the National Health...

  11. Designing an Effective Survey

    National Research Council Canada - National Science Library

    Kasunic, Mark

    2005-01-01

    ... of them. However, to protect the validity of conclusions drawn from a survey, certain procedures must be followed throughout the process of designing, developing, and distributing the survey questionnaire...

  12. A Scintillometer Assembly for Geological Survey

    Energy Technology Data Exchange (ETDEWEB)

    Dissing, E.; Landstroem, O.

    1965-12-15

    An instrument for gamma radiation measurements in connection with geological survey is described. It consists of a scintillation detector with a 5x6 inch sodium iodide crystal and a pulse height analyzer with four independent channels. In field survey work these channels are usually set in fixed positions to record different components of the gamma radiation simultaneously in order to facilitate an identification of the radioactive mineral from which the radiation originates. However, the instrument can also be used for more detailed study of gamma spectra either in the field or in the laboratory. The methods for interpretation of gamma spectra from radioactive ores are briefly reviewed, and a few typical results are given from car-borne and air-borne surveys.

  13. Learning AirWatch

    CERN Document Server

    Dunkerley, Mark

    2015-01-01

    If you are a technical professional who wants to dive deeper into the functionality offered by AirWatch or manage the solution, then this book will help you choose the best set of configuration, device management, and monitoring options that you can use to effectively manage your EMM implementation.

  14. Can you see Air?

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 12; Issue 6. Can you see Air? Andal Narayanan Joseph Samuel Supurna Sinha. Classroom Volume 12 Issue 6 June 2007 pp 71-75. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/012/06/0071-0075 ...

  15. Russia air management program

    Energy Technology Data Exchange (ETDEWEB)

    Pace, T.G. [U.S. Environmental Protection Agency, NC (United States); Markin, S. [Ministry of Environmental Protection and Natural Resources, Moscow (Sweden); Kosenkova, S.V. [Volgograd Environmental Services Administration, Volgograd (Russian Federation)

    1995-12-31

    The Russia Air Management Program is in the second year of a four-year cooperative program between the Russian Ministry of Environmental Protection and Natural Resources (MEPNR) and the U.S. Environmental Protection Agency (EPA) to improve national institutions, policies, and practices for air quality management in Russia. This program is part of the Environmental Policy and Technology project being conducted by the U.S. Agency for International Development. The Russia Air Management Program will pilot the application of potential air program improvements in the important industrial City of Volgograd which will enable the development, practical demonstration and evaluation of alternative approaches for improving AQM policies and practices in Russia. Volgograd has a progressive and environmentally enlightened local government, a diverse industrial base and a relatively healthy economy. It is located south of Moscow on the Volga River and was proposed by the Ministry of Environmental Protection and Natural Resources. It was selected after a site visit and a series of discussions with the Ministry, Volgograd officials, the World Bank and the EPA. Following the pilot, RAMP will work to facilitate implementation of selected parts of the pilot in other areas of Russia using training, technology transfer, and public awareness. (author)

  16. Indoor Air Quality

    DEFF Research Database (Denmark)

    Selman, Ayser Dawod; Heiselberg, Per

    Overall purpose of the research is to provide an overview of the relevance and importance of various defined Indoor Air Quality (IAQ) parameters in a European perspective. Based on the report it should be possible to prioritize which countries to target for further activities as well as it should...

  17. Indoor Air Pollution

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 9; Issue 1. Indoor Air Pollution - Danger at Home. N Pon Saravanan. General Article Volume 9 Issue 1 January 2004 pp 6-11. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/009/01/0006-0011. Keywords.

  18. Decentralization in Air Transportation

    NARCIS (Netherlands)

    Udluft, H.

    2017-01-01

    In this work,we demonstrate that decentralized control can result in stable, efficient, and robust operations in the Air Transportation System. We implement decentralized control for aircraft taxiing operations and use Agent-Based Modeling and Simulation to analyze the resulting system behavior

  19. SA AIR FORCE

    African Journals Online (AJOL)

    on when it comes to handling machine-guns in the air. There is, of course only one place to aim at; that is where the ... Reitz, MP who was his brother-in-law).2. Until February 1943 Major Wright worked closely ... Cape Gun Club and Major Wright supervised its erection which was completed within a week. Major Wright then ...

  20. The Air up There

    Science.gov (United States)

    Thomas, Jeffrey

    2010-01-01

    To engage students in a real-world issue (Bransford, Brown, and Cocking 2000) that affects their communities, the author designed an entire unit to investigate air pollution in their home state, Connecticut. The unit's goal is to understand how the use of resources, such as fossil fuels, might affect their quality of life. Through this unit,…