WorldWideScience

Sample records for corps air station

  1. 33 CFR 334.430 - Neuse River and tributaries at Marine Corps Air Station Cherry Point, North Carolina; restricted...

    Science.gov (United States)

    2010-07-01

    ... Marine Corps Air Station Cherry Point, North Carolina; restricted area and danger zone. 334.430 Section... Air Station Cherry Point, North Carolina; restricted area and danger zone. (a) The restricted area... Station, Cherry Point, North Carolina, extending from the mouth of Hancock Creek to a point...

  2. Targeting Net Zero Energy at Marine Corps Air Station Miramar: Assessment and Recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Booth, S.; Barnett, J.; Burman, K.; Hambrick, J.; Helwig, M.; Westby, R.

    2010-12-01

    The U.S. Department of Defense (DoD) is the largest energy consumer in the U.S. government. Present energy use impacts DoD global operations by constraining freedom of action and self-sufficiency, demanding enormous economic resources, and putting many lives at risk in logistics support for deployed environments. There are many opportunities for DoD to more effectively meet energy requirements through a combination of human actions, energy efficiency technologies, and renewable energy resources. In 2008, a joint initiative was formed between DoD and the U.S. Department of Energy (DOE) to address military energy use. This initiative created a task force comprised of representatives from each branch of the military, the Office of the Secretary of Defense (OSD), the Federal Energy Management Program (FEMP), and the National Renewable Energy Laboratory (NREL) to examine the potential for ultra high efficiency military installations. This report presents an assessment of Marine Corps Air Station (MCAS) Miramar, selected by the task force as the initial prototype installation based on its strong history of energy advocacy and extensive track record of successful energy projects.

  3. U.S. EPA Administrator Gina McCarthy to Award - Marine Corps Air Station Miramar for Energy Conservation, Tour state-of-the-art green facilities

    Science.gov (United States)

    LOS ANGELES - On Wednesday, May 20th U.S. EPA Administrator Gina McCarthy will join Marine Corps Air Station (MCAS) Miramar officials to present the 2015 EPA Federal Green Challenge award for Energy. The base is being recognized for having the great

  4. Cost-Benefit Analysis of Marine Corps Search and Rescue (SAR): A Study of Alternatives for Marine Corps Air Stations at Cherry Point and Yuma

    Science.gov (United States)

    2013-11-21

    MCAGCC Marine Corps Air–Ground Combat Center MAPE Mean Absolute Percentage Error MAWTS Marine Aviation Weapons and Tactics Squadron MCAS Marine...MSE), mean absolute deviation (MAD), and the mean absolute percentage error ( MAPE ) to measure accuracy of the forecast. The time series CPH data...Descriptive Statistics Data Values 10 Minimum $5,496 Mean $8,270 Maximum $10,197 Standard Deviation $1,221 Accuracy RMSE $1,320 MAD $911 MAPE 10.28% Method

  5. An Archaeological Curation-Needs Assessment for Fort Irwin, Naval Air Station, North Island, Edwards Air Force Base, Marine Corps Air-Ground Combat Center, Twentynine Palms

    National Research Council Canada - National Science Library

    Trimble, Michael

    1997-01-01

    .... Louis District, conducted an investigation of all archaeological materials and associated records in the care of NAS North Island, Edwards Air Force Base, Fort Irwin, and MCAGCC Twentynine Palms...

  6. Assessment of intrinsic bioremediation of gasoline contamination in the shallow aquifer, Laurel Bay Exchange, Marine Corps Air Station Beaufort, South Carolina

    Science.gov (United States)

    Landmeyer, J.E.; Chapelle, Francis; Bradley, P.M.

    1996-01-01

    Laboratory, field, and digital solute-transport- modeling studies demonstrate that microorganisms indigenous to the shallow ground-water system at Laurel Bay Exchange, Marine Corps Air Station Beaufort, South Carolina, can degrade petroleum hydrocarbons in gasoline released at the site. Microorganisms in aquifer sediments incubated in the laboratory under aerobic and anaerobic conditions mineralized radiolabeled carbon 14-toluene to 14C-carbon dioxide with first-order rate constants of Kbio = -0.640 per day and Kbio = -0.003 per day, respectively. Digital solute- transport modeling using the numerical code SUTRA revealed that anaerobic biodegradation of benzene occurs with a first-order rate constant near Kbio = -0.00025 per day. Sandy aquifer material beneath Laurel Bay Exchange is characterized by relatively high hydraulic conductivities (Kaq = 8.9 to 17.3 feet per day), average ground-water flow rate of about 60 feet per year, and a relatively uniform hydraulic gradient of 0.004 feet per foot. The sandy aquifer material also has low adsorptive potentials for toluene and benzene (both about Kad = 2.0 x 10-9 cubic feet per milligram), because of the lack of natural organic matter in the aquifer. The combination of this ground-water-flow rate and absence of significant adsorptive capacity in the aquifer permits toluene and benzene concentrations to be detected downgradient from the source area in monitoring wells, even though biodegradation of these compounds has been demonstrated. Solute-transport simulations, however, indicate that toluene and benzene will not reach the Broad River, the nearest point of contact with wildlife or human populations, about 3,600 feet west of the site boundary. These simulations also show that contamination will not be transported to the nearest Marine Corps property line about 2,400 feet south of the site. This is primarily because the source of contaminants has essentially been removed, and the low adsorptive capacity of the aquifer

  7. An Archaeological Curation-Needs Assessment for Fort Irwin, Naval Air Station, North Island, Edwards Air Force Base, Marine Corps Air-Ground Combat Center, Twentynine Palms

    Science.gov (United States)

    1997-01-01

    Management of Archaeological Collections (MCX-CMAC), located at the St. Louis District, conducted an investigation of all archaeological materials and...evidence documenting widespread deterioration and neglect of many of the Air Force, Army, and Navy archaeological collections. None of the 18...repositories are in full compliance with 36 CFR Part 79 (Curation of Federally-Owned and Administered Archaeological Collections) and one-half were not designed for, or adapted to, the requirements of a modem curation center.

  8. Cheyenne Mountain Air Force Station NPDES Permit

    Science.gov (United States)

    Under NPDES permit CO-0034762, the Cheyenne Mountain Air Force Station is authorized to discharge from the interior storm drainage system and air exhaust stacks at the Cheyenne Mountain Complex, in El Paso County, Colorado, to tributaries Fountain Creek.

  9. Air and radiation monitoring stations

    CERN Multimedia

    AUTHOR|(SzGeCERN)582709

    2015-01-01

    CERN has around 100 monitoring stations on and around its sites. New radiation measuring stations, capable of detecting even lower levels of radiation, were installed in 2014. Two members of HE-SEE group (Safety Engineering and Environment group) in front of one of the new monitoring stations.

  10. Reevaluation of air surveillance station siting

    Energy Technology Data Exchange (ETDEWEB)

    Abbott, K. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Jannik, T. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-07-06

    DOE Technical Standard HDBK-1216-2015 (DOE 2015) recommends evaluating air-monitoring station placement using the analytical method developed by Waite (Waite, 1973). The technique utilizes wind rose and population distribution data in order to determine a weighting factor for each directional sector surrounding a nuclear facility. Based on the available resources (number of stations) and a scaling factor, this weighting factor is used to determine the number of stations recommended to be placed in each sector considered. An assessment utilizing this method was performed in 2003 to evaluate the effectiveness of the existing SRS air-monitoring program. The resulting recommended distribution of air-monitoring stations was then compared to that of the existing site perimeter surveillance program (Fledderman 2003). The assessment demonstrated that the distribution of air-monitoring stations at the time generally agreed with the results obtained using the Waite method; however at the time new stations were established in Barnwell and in Williston in order to meet requirements of DOE guidance document EH-0173T.

  11. Reevaluation of air surveillance station siting

    Energy Technology Data Exchange (ETDEWEB)

    Abbott, K. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Jannik, T. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-07-06

    DOE Technical Standard HDBK-1216-2015 (DOE 2015) recommends evaluating air-monitoring station placement using the analytical method developed by Waite. The technique utilizes wind rose and population distribution data in order to determine a weighting factor for each directional sector surrounding a nuclear facility. Based on the available resources (number of stations) and a scaling factor, this weighting factor is used to determine the number of stations recommended to be placed in each sector considered. An assessment utilizing this method was performed in 2003 to evaluate the effectiveness of the existing SRS air-monitoring program. The resulting recommended distribution of air-monitoring stations was then compared to that of the existing site perimeter surveillance program. The assessment demonstrated that the distribution of air-monitoring stations at the time generally agreed with the results obtained using the Waite method; however, at the time new stations were established in Barnwell and in Williston in order to meet requirements of DOE guidance document EH-0173T.

  12. Solar Powered Radioactive Air Monitoring Stations

    Energy Technology Data Exchange (ETDEWEB)

    Barnett, J. Matthew; Bisping, Lynn E.; Gervais, Todd L.

    2013-10-30

    Environmental monitoring of ambient air for radioactive material is required as stipulated in the PNNL Site radioactive air license. Sampling ambient air at identified preferred locations could not be initially accomplished because utilities were not readily available. Therefore, solar powered environmental monitoring systems were considered as a possible option. PNNL purchased two 24-V DC solar powered environmental monitoring systems which consisted of solar panels, battery banks, and sampling units. During an approximate four month performance evaluation period, the solar stations operated satisfactorily at an on-site test location. They were subsequently relocated to their preferred locations in June 2012 where they continue to function adequately under the conditions found in Richland, Washington.

  13. Suitability Screening Test for Marine Corps Air Traffic Controllers

    Science.gov (United States)

    2012-12-01

    attitude.” “It is important to be able to think on your feet. They need to be able to communicate . Introverts may have a hard time with this job...NCAPS is part of a comprehensive selection system for the Navy Special Operations (SEAL) community . NCAPS selection system development work is also...with the Marine Corps ATC community expanded opportunities to develop a comprehensive selection system for Marine ATCs that includes a tailored NCAPS

  14. Air Force Reserve Officer Training Corps Indicators of Leadership Development in Undergraduate Military Education

    Science.gov (United States)

    Shannon, Christopher C.

    2013-01-01

    The selection and retention assessment process is dynamic. Dipboye, Smith, and Howell (1994) argued that the most influential portion of the final hiring process is the result of the interviewer's impression of the applicants. The Air Force Reserve Officer Training Corps program is responsible for selecting, retaining and ultimately hiring…

  15. Improving Demographic Diversity in the U.S. Air Force Officer Corps

    Science.gov (United States)

    2014-01-01

    research quality and objectivity. Improving Demographic Diversity in the U.S. Air Force Officer Corps Nelson Lim, Louis T. Mariano, Amy G. Cox, David ...Louis T. Mariano, Amy G. Cox, David Schulker, Lawrence M. Hanser Prepared for the United States Air Force Approved for public release...career fields, 6 See Karen R. Humes , Nicholas A. Jones, and Roberto R. Ramirez, Overview of Race and

  16. RadNet Air Quality (Fixed Station) Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — RadNet is a national network of monitoring stations that regularly collect air for analysis of radioactivity. The RadNet network, which has stations in each State,...

  17. Strategic Bombardment: The Legacy of the Air Corps Tactical School,

    Science.gov (United States)

    1987-03-01

    THE FACULTY IN FULFILLMENT OF THE RESEARCH REQU IREMENT Thesis Advisor: Lieutenant Colonel Joseph E. Ryon MAXWELL AIR FORCE BASE, ALABAMA March 1987...concept. but, he dir.e:ted the forntzt:cn oF squadrons to suppcrt t!he gro~und Fcr-ces. E .er thc.,g;h pears t7 c ~ - he ne.’ez- abrn’" raz ] :t - thin .Ing...Mlicrofilms, Ann Arbor Michigan, 197S. Spotz, Carl, "Strategic Air Power: Fulfillment of A Concept," Foreign Affairs, April, 194*6. Spiers, Joseph IC

  18. Fallon Geothermal Exploration Project, Naval Air Station, Fallon, Nevada.

    Science.gov (United States)

    1980-05-01

    Dral. Iron Ore Deposits of Nevada . Part A: Geology and Iron Ore Deposits of the Buena Vista Hills, Chur- chill and Pershing Counties , Nevada . Nevada ...tumber) Geothermal Potential Naval Air Station, Fallon, Nevada Fallon Exploration Project 20. ABSTRACT (Coawu en reverse aide It neeeen end $doaft...UNCLASSIFIED ICUMTY CLASSIFICATION OF THIS PAat L tmb Doe aneem (U) Fallon Geothermal Exploration Project, Naval Air Station, Fallon, Nevada , Interim Report

  19. 75 FR 65278 - Pamlico Sound and Adjacent Waters, NC; Danger Zones for Marine Corps Operations

    Science.gov (United States)

    2010-10-22

    ... of Engineers, Department of the Army 33 CFR Part 334 Pamlico Sound and Adjacent Waters, NC; Danger... its regulations to establish one new danger zone in Pamlico Sound near Marine Corps Air Station Cherry Point, North Carolina. Establishment of this danger zone will enable the Marine Corps to control...

  20. Navajo Generating Station and Air Visibility Regulations: Alternatives and Impacts

    Energy Technology Data Exchange (ETDEWEB)

    Hurlbut, D. J.; Haase, S.; Brinkman, G.; Funk, K.; Gelman, R.; Lantz, E.; Larney, C.; Peterson, D.; Worley, C.; Liebsch, E.

    2012-01-01

    Pursuant to the Clean Air Act, the U.S. Environmental Protection Agency (EPA) announced in 2009 its intent to issue rules for controlling emissions from Navajo Generating Station that could affect visibility at the Grand Canyon and at several other national parks and wilderness areas. The final rule will conform to what EPA determines is the best available retrofit technology (BART) for the control of haze-causing air pollutants, especially nitrogen oxides. While EPA is ultimately responsible for setting Navajo Generating Station's BART standards in its final rule, it will be the U.S. Department of the Interior's responsibility to manage compliance and the related impacts. This study aims to assist both Interior and EPA by providing an objective assessment of issues relating to the power sector.

  1. Total Petroleum Puerto Rico Corp. Agrees to Spend $1.6 Million to Improve Leak Detection in At Least 125 Gas Stations Across Puerto Rico and U.S. Virgin Islands

    Science.gov (United States)

    (New York, N.Y.) A settlement announced today between the United States and Total Petroleum Puerto Rico Corp. (Total Puerto Rico) resolves Resource Conservation Recovery Act (RCRA) violations alleged at 31 gas stations in Puerto Rico and four gas stations

  2. Report of Findings: Cold Bay Air Force Station (Grant Point) military contaminants: Fiscal year 1988 collections

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes our contaminants investigation at the abandoned Cold Bay Air Force Station (Station), located on the Izembek National Wildlife Refuge at Grant...

  3. Evaluation of a Possibility to Identify Port Pollutants Trace in Klaipeda City Air Pollution Monitoring Stations

    OpenAIRE

    Prof. dr. habil. Vytautas SMAILYS; Renata Strazdauskienė; Kristina Bereišienė

    2009-01-01

    Attempts are made to determine whether it is possible to identify fractions of air pollutants emitted in Klaipeda port in the data recorded in the city air monitoring station. Two components, SO2 and NOx , controlled aboard ship since 2006 were chosen for evaluation. To determine the port influence, a due account was taken of the location of monitoring stations. For this purpose the sectors where port pollutants could enter the samplers of air monitoring stations were identified. For the asse...

  4. 78 FR 17094 - Safety Zone; 2013 Naval Air Station Key West Air Spectacular, Boca Chica Channel; Boca Chica, FL

    Science.gov (United States)

    2013-03-20

    ... present during the air show. The purpose of the rule is to protect spectator vessels, and the general..., except those persons and vessels participating in the air show, are prohibited from entering, transiting... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; 2013 Naval Air Station Key West Air...

  5. Ground control stations for unmanned air vehicles (Review Paper

    Directory of Open Access Journals (Sweden)

    G. Natarajan

    2001-07-01

    Full Text Available "During the last five decades, the world has witnessed tremendous growth in the military aircraft technology and the air defence weapons technology. Use of manned aircraft for routine reconnaissance/surveillance missions has become a less preferred option due to possible high attrition rate. Currently, the high political cost of human life has practically earmarked the roles of reconnaissance and surveillance missions to the unmanned air vehicles (UAVs. Almost every major country has a UAV program of its own and this interest has spawned intensive research in the field of UAVs. Presently, the UAVs come in all shapes and sizes, from palm top micro UAVs to giant strategic UAVs that can loiter over targets for extended periods of time. Though UAVs are capable of operating at different levels of autonomy, these are generally controlled from a ground control station (GCS. The GCS is the nerve centre of activity during UAV missions and provides necessary capability to plan and execute UAV missions. The GCS incorporates facilities, such as communication, displays, mission planning and data exploitation. The GCS architecture is highly processor-oriented and hence the computer hardware and software technologies play a major role in the realisation of this vital system. This paper gives an overview of the GCS, its architecture and the current state-of-the-art in various subsystem technologies.

  6. Air Weather Service Master Station Catalog: USAFETAC Climatic Database Users Handbook No. 6

    Science.gov (United States)

    1993-03-01

    MA MAURITIUS 61 MC MOROCCO 60 MD MADEIRA 08 MF ST.MARTIN, ST.BARTHOLOMEW, GUADELOUPE , AND FR ISLANDS 78 MG MADAGASCAR 67 MH MARSHALL ISLANDS 91 MI...THE SOUTH 78 MN ST. MAARTEN, ST.EUSTATIUS, AND SABA 78 MF ST. MARTIN, ST. BARTHOLOMEW, GUADELOUPE , AND FR ISLANDS 78 SU SUDAN 62 SM SURINAME 81 SV...strait z = zaliv ..... gulf AGMS - Agricultural meteorological station AGRO - Agricultural station AMSG - Air weather station of the civil air fleet

  7. An Analysis of the Populations of the Air Force’s Medical and Professional Officer Corps

    Science.gov (United States)

    2010-01-01

    Code B.A. bachelor of arts B.S. bachelor of science BSC Biomedical Sciences Corps CMDB Consolidated Manpower Database CMDS Command Manpower Data System...The extracts we receive are referred to as the Consolidated Manpower Database ( CMDB ) and are a compilation of Unit Manpower Documents for all...historical CMDBs ,” which are end-of-FY extracts going back to FY1980. Over the span of FY1980–FY2008, we believe that the CMDB data represent a fairly

  8. [Air quality monitoring on the International Space Station].

    Science.gov (United States)

    Pakhomova, A A; Mukhamedieva, L N; Mikos, K N

    2006-01-01

    Chemical contamination of air in space cabins occurs mainly due to permanent offgassing of equipment and materials, and leaks. Methods and means of qualitative and quantitative air monitoring on the ISS are powerful enough as for routine so emergency (e.g. local fire, toxic leak) air control. The ISS air quality has suited to the adopted standards and crew safety requirements. Yet, there is a broad field of action toward improvement of the space cabin air monitoring.

  9. Illumination of the Air Environment Using Radiation of HF Broadcast Stations

    Science.gov (United States)

    Lutsenko, V. I.; Lutsenko, I. V.; Popov, I. V.

    2015-06-01

    We consider the possibility of using illumination of the HF broadcast stations for location of air objects. The relationships for estimation of the detection range are obtained and requirements for the degree of suppression of a direct signal from the broadcast station are determined. Spectral characteristics of the signals from HF broadcast stations are studied experimentally for different polarizations of the received radiation. The possibility of air object detection using the Doppler effect is shown. Theoretical estimates of the radar cross section of air objects for different polarizations of the incident radiation are given. It is found experimentally that the radar cross section is about the same for the vertical and horizontal polarizations.

  10. Environmental contaminants in fish from Mere Brook - U.S. Naval Air Station, Brunswick, Maine

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Mere Brook bisects three former landfills at the U.S. Naval Air Station in Brunswick, Maine (NASB). Leachate, soil, and sediment analyzed during Superfund remedial...

  11. Environmental Assessment for the management of the Greenbelt Area at Naval Air Station (NAS)

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Approximately 3,595 acres of land around Naval Air Station (NAS) Fallon, known as the greenbelt, are out leased to local farmers for agricultural production. In...

  12. The Prevalence of Eating Disorders Within the Air Force Active Duty Female Nurse Corps

    Science.gov (United States)

    1996-08-14

    Garfinkel, 1980; Minuchin , 1970). The mental health of all Air Force nurses is critical to the mission they perform. It is well documented that once the...why? Doctoral Dissertation, University of Hawaii. Minuchin , S.. (1970). The use of an ecological framework in the treatment of a child. In: Anthony J

  13. Long term assessment of air quality from a background station on the Malaysian Peninsula.

    Science.gov (United States)

    Latif, Mohd Talib; Dominick, Doreena; Ahamad, Fatimah; Khan, Md Firoz; Juneng, Liew; Hamzah, Firdaus Mohamad; Nadzir, Mohd Shahrul Mohd

    2014-06-01

    Rural background stations provide insight into seasonal variations in pollutant concentrations and allow for comparisons to be made with stations closer to anthropogenic emissions. In Malaysia, the designated background station is located in Jerantut, Pahang. A fifteen-year data set focusing on ten major air pollutants and four meteorological variables from this station were analysed. Diurnal, monthly and yearly pollutant concentrations were derived from hourly continuous monitoring data. Statistical methods employed included principal component regression (PCR) and sensitivity analysis. Although only one of the yearly concentrations of the pollutants studied exceeded national and World Health Organisation (WHO) guideline standards, namely PM10, seven of the pollutants (NO, NO2, NOx, O3, PM10, THC and CH4) showed a positive upward trend over the 15-year period. High concentrations of PM10 were recorded during severe haze episodes in this region. Whilst, monthly concentrations of most air pollutants, such as: PM10, O3, NOx, NO2, CO and NmHC were recorded at higher concentrations between June and September, during the southwest monsoon. Such results correspond with the mid-range transport of pollutants from more urbanised and industrial areas. Diurnal patterns, rationed between major air pollutants and sensitivity analysis, indicate the influence of local traffic emissions on air quality at the Jerantut background station. Although the pollutant concentrations have not shown a rapid increase, an alternative background station will need to be assigned within the next decade if development projects in the surrounding area are not halted.

  14. Foulois and the U.S. Army Air Corps 1931-1935,

    Science.gov (United States)

    1983-01-01

    possess fle kinlds of a i rralft nuit able to r hauii ing lteas \\ mail load,,. Pursuit, obsers ation. and attack planes,, used e~esseybecause of’ their as...iic iincediaw order, In, ilic Arrm Air ( orp, .tiI"Pt,1Iiii .1 MIll !di\\l 01 Ml maid. c\\,epi ’il tidi roiics. uniidc ich s"cathet niioiii and. tinidci...Indian uprisings, but ax a backup f"Or (thc e st Coast installations.) Hius bill set a ceiling of S 19 million per base and authorized S190( mill ion

  15. AAFES Gas Station at Creech Air Force Base Environmental Assessment

    Science.gov (United States)

    2009-07-01

    agassizii). Several snakes may also be present, including king snake (Lampropeltus getulus), rosy boa (Lichanura trivirgata), gopher snake...1985 Years of Experience: 12 Lesley Hamilton, Air Quality B.A., Chemistry, Mary Baldwin College, 1988 Years of Experience: 17 Chareé

  16. 33 CFR 334.1125 - Pacific Ocean Naval Air Weapons Station, Point Mugu, Small Arms Range, Ventura County, California...

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pacific Ocean Naval Air Weapons... AND RESTRICTED AREA REGULATIONS § 334.1125 Pacific Ocean Naval Air Weapons Station, Point Mugu, Small... enforced by personnel attached to the Naval Air Weapons Station, Point Mugu, California, and by such other...

  17. Locating air quality monitoring station using wind impact area diagram.

    Science.gov (United States)

    George, K V; Verma, P; Devotta, S

    2008-10-01

    In this study a new methodology is suggested to approximate the impact area downwind of an air pollution source, where air quality monitoring can be carried out to capture the maximum pollutant concentration. Hourly wind speed for a given month is grouped in to different wind speed ranges and the distance of pollutant travel is approximated from the average wind speed of that wind speed range. Since change in wind direction causes the impact distance to rotate, its rotation is approximated by the SD of wind direction change. Using this approach, area or region down wind of a source is determined and plotted. The pattern of monthly change of wind is better represented by the new type of diagram as compared to the wind rose diagram.

  18. Effects of air vessel on water hammer in high-head pumping station

    Science.gov (United States)

    Wang, L.; Wang, F. J.; Zou, Z. C.; Li, X. N.; Zhang, J. C.

    2013-12-01

    Effects of air vessel on water hammer process in a pumping station with high-head were analyzed by using the characteristics method. The results show that the air vessel volume is the key parameter that determines the protective effect on water hammer pressure. The maximum pressure in the system declines with increasing air vessel volume. For a fixed volume of air vessel, the shape of air vessel and mounting style, such as horizontal or vertical mounting, have little effect on the water hammer. In order to obtain good protection effects, the position of air vessel should be close to the outlet of the pump. Generally, once the volume of air vessel is guaranteed, the water hammer of a entire pipeline is effectively controlled.

  19. Environmental contaminants in golden shiners from Picnic Pond, U.S. Naval Air Station, Brunswick, Maine

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — On July 25, 1995, the U.S. Fish and Wildlife Service conducted a contaminant survey of fish from Picnic Pond on the U.S. Naval Air Station in Brunswick, Maine...

  20. Long Term Analysis of Ozone Night Peaks in the Portuguese Air Quality Station Network

    Science.gov (United States)

    Castanheira, J. M.; Parracho, A. C.; Barros, N.; Fontes, T.; Silva, M. P.; Ramos, A. M. M.; Carvalho, A. C.

    2014-12-01

    The gross pattern of the ozone daily cycle in urban areas is similar to that of rural areas, which shows a unimodal variation. However, urban areas can evidence a secondary peak in ozone concentrations during the nighttime, thus presenting a bimodal variation in the daily cycle. Although the occurrence of nocturnal maxima (peaks) has been identified in previous studies, statistics based on long data series have not yet been fully analyzed. The main goal of this communication is to present a study of the daily variation of surface ozone, the frequency of occurrence of nocturnal maxima, their seasonality and their dependence on the type of air quality station. Hourly ozone concentrations collected in 39 background air quality stations during 24 years in Portugal were analyzed. Relationships between the frequency of occurrence of nighttime peaks and the season and the type of air quality station are demonstrated. Using road traffic data, it is suggested that the dependence on the type of air quality station is due to the impact of road traffic emissions in the late afternoon and early morning ozone titration. Moreover, using an automatic weather type classification, relationships between weather types and surface ozone concentrations are also suggested.

  1. The role of Environmental Health System air quality monitors in Space Station Contingency Operations

    Science.gov (United States)

    Limero, Thomas F.; Wilson, Steve; Perlot, Susan; James, John

    1992-01-01

    This paper describes the Space Station Freedom (SSF) Environmental Health System's air-quality monitoring strategy and instrumentation. A two-tier system has been developed, consisting of first-alert instruments that warn the crew of airborne contamination and a volatile organic analyzer that can identify volatile organic contaminants in near-real time. The strategy for air quality monitoring on SSF is designed to provide early detection so that the contamination can be confined to one module and so that crew health and safety can be protected throughout the contingency event. The use of air-quality monitors in fixed and portable modes will be presented as a means of following the progress of decontamination efforts and ensuring acceptable air quality in a module after an incident. The technology of each instrument will be reviewed briefly; the main focus of this paper, however, will be the use of air-quality monitors before, during, and after contingency incidents.

  2. ANITA Air Monitoring on the International Space Station: Results Compared to Other Measurements

    Science.gov (United States)

    Honne, A.; Schumann-Olsen, H.; Kaspersen, K.; Limero, T.; Macatangay, A.; Mosebach, H.; Kampf, D.; Mudgett, P. D.; James, J. T.; Tan, G.; hide

    2009-01-01

    ANITA (Analysing Interferometer for Ambient Air) is a flight experiment precursor for a permanent continuous air quality monitoring system on the ISS (International Space Station). For the safety of the crew, ANITA can detect and quantify quasi-online and simultaneously 33 gas compounds in the air with ppm or sub-ppm detection limits. The autonomous measurement system is based on FTIR (Fourier Transform Infra-Red spectroscopy). The system represents a versatile air quality monitor, allowing for the first time the detection and monitoring of trace gas dynamics in a spacecraft atmosphere. ANITA operated on the ISS from September 2007 to August 2008. This paper summarizes the results of ANITA s air analyses with emphasis on comparisons to other measurements. The main basis of comparison is NASA s set of grab samples taken onboard the ISS and analysed on ground applying various GC-based (Gas Chromatography) systems.

  3. Air Pollution Monitoring and Control System for Subway Stations Using Environmental Sensors

    Directory of Open Access Journals (Sweden)

    Gyu-Sik Kim

    2016-01-01

    Full Text Available The metropolitan city of Seoul uses more energy than any other area in South Korea due to its high population density. It also has high emissions of air pollutants. Since an individual usually spends most of his/her working hours indoors, the ambient air quality refers to indoor air quality. In particular, PM10 concentration in the underground areas should be monitored to preserve the health of commuters in the subway system. Seoul Metro and Seoul Metropolitan Rapid Transit Corporation measure several air pollutants regularly. In this study, the accuracy of an instrument for PM measurement using the light scattering method was improved with the help of a linear regression analysis technique to continuously measure the PM10 concentrations in subway stations. In addition, an air quality monitoring system based on environmental sensors was implemented to display and record the data of PM10, CO2, temperature, and humidity. Through experimental studies, we found that ventilation fans could improve air quality and decrease PM10 concentrations in the tunnels effectively by increasing the air flow rate.

  4. Predicting Air Quality at First Ingress into Vehicles Visiting the International Space Station.

    Science.gov (United States)

    Romoser, Amelia A; Scully, Robert R; Limero, Thomas F; De Vera, Vanessa; Cheng, Patti F; Hand, Jennifer J; James, John T; Ryder, Valerie E

    2017-02-01

    NASA regularly performs ground-based offgas tests (OGTs), which allow prediction of accumulated volatile pollutant concentrations at first entry on orbit, on whole modules and vehicles scheduled to connect to the International Space Station (ISS). These data guide crew safety operations and allow for estimation of ISS air revitalization systems impact from additional pollutant load. Since volatiles released from vehicle, module, and payload materials can affect crew health and performance, prediction of first ingress air quality is important. To assess whether toxicological risk is typically over or underpredicted, OGT and first ingress samples from 10 vehicles and modules were compared. Samples were analyzed by gas chromatography and gas chromatography-mass spectrometry. The rate of pollutant accumulation was extrapolated over time. Ratios of analytical values and Spacecraft Maximum Allowable Concentrations were used to predict total toxicity values (T-values) at first entry. Results were also compared by compound. Frequently overpredicted was 2-butanone (9/10), whereas propanal (6/10) and ethanol (8/10) were typically underpredicted, but T-values were not substantially affected. Ingress sample collection delay (estimated by octafluoropropane introduced from ISS atmosphere) and T-value prediction accuracy correlated well (R2 = 0.9008), highlighting the importance of immediate air sample collection and accounting for ISS air dilution. Importantly, T-value predictions were conservative 70% of the time. Results also suggest that T-values can be normalized to octafluoropropane levels to adjust for ISS air dilution at first ingress. Finally, OGT and ingress sampling has allowed small leaks in vehicle fluid systems to be recognized and addressed.Romoser AA, Scully RR, Limero TF, De Vera V, Cheng PF, Hand JJ, James JT, Ryder VE. Predicting air quality at first ingress into vehicles visiting the International Space Station. Aerosp Med Hum Perform. 2017; 88(2):104-113.

  5. Validation of AIRS V6 Surface Temperature over Greenland with GCN and NOAA Stations

    Science.gov (United States)

    Lee, Jae N.; Hearty, Thomas; Cullather, Richard; Nowicki, Sophie; Susskind, Joel

    2016-01-01

    This work compares the temporal and spatial characteristics of the AIRSAMSU (Atmospheric Infrared Sounder Advanced Microwave Sounding Unit A) Version 6 and MODIS (Moderate resolution Imaging Spectroradiometer) Collection 5 derived surface temperatures over Greenland. To estimate uncertainties in space-based surface temperature measurements, we re-projected the MODIS Ice Surface Temperature (IST) to 0.5 by 0.5 degree spatial resolution. We also re-gridded AIRS Skin Temperature (Ts) into the same grid but classified with different cloud conditions and surface types. These co-located data sets make intercomparison between the two instruments relatively straightforward. Using this approach, the spatial comparison between the monthly mean AIRS Ts and MODIS IST is in good agreement with RMS 2K for May 2012. This approach also allows the detection of any long-term calibration drift and the careful examination of calibration consistency in the MODIS and AIRS temperature data record. The temporal correlations between temperature data are also compared with those from in-situ measurements from GC-Net (GCN) and NOAA stations. The coherent time series of surface temperature evident in the correlation between AIRS Ts and GCN temperatures suggest that at monthly time scales both observations capture the same climate signal over Greenland. It is also suggested that AIRS surface air temperature (Ta) can be used to estimate the boundary layer inversion.

  6. Toxicity tests and sediment chemistry at Site 9 (Neptune Drive Disposal Site) - U.S. Naval Air Station, Brunswick, Maine

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — During a remedial investigation of the U.S. Naval Air Station Superfund Site in Brunswick, Maine (NASB), elevated concentrations of total polycyclic aromatic...

  7. Categorisation of air quality monitoring stations by evaluation of PM(10) variability.

    Science.gov (United States)

    Barrero, M A; Orza, J A G; Cabello, M; Cantón, L

    2015-08-15

    Air Quality Monitoring Networks (AQMNs) are composed by a number of stations, which are typically classified as urban, suburban or rural, and background, industrial or traffic, depending on the location and the influence of the immediate surroundings. These categories are not necessarily homogeneous and distinct from one another, regarding the levels of the monitored pollutants. A classification providing groups with these features is of interest for air quality management and research purposes, and therefore, other classification criteria should be explored. In this work, the variations of PM10 concentrations in 43 stations in the AQMN of the Basque Country in the period 2005-2012 have been studied to group them according to common characteristics. The characteristic variations in time are synthesised by the autocorrelation function (ACF), with both daily and hourly data, and by the average diurnal evolution pattern of the normalised concentrations on a seasonal basis (Evol-P). A methodology based on k-means clustering of these features is proposed. Each classification gives a different piece of information that has been phenomenologically related with specific dispersion and emission dynamics. The classification based on Evol-Ps is found to be the most influential one when comparing PM10 levels between groups. A combination of these categorisations provides 5 groups with significantly different levels of PM10, improving the discrimination of the conventional classification. Our results indicate that the time series of the pollutant concentrations contain enough information to provide an objective classification of the monitoring stations in an AQMN.

  8. Exergy and Thermoeconomic Analysis for an Underground Train Station Air-Conditioning Cooling System

    Directory of Open Access Journals (Sweden)

    Ke Yang Liao

    2016-03-01

    Full Text Available The necessity of air-conditioning causes the enormous energy use of underground train stations. Exergy and thermoeconomic analysis is applied to the annual operation of the air-conditioning system of a large underground train station in Taiwan. The current installation and the monitored data are taken to be the base case, which is then compared to three different optimized designs. The total revenue requirement levelized cost rate and the total exergy destruction rate are used to evaluate the merits. The results show that the cost optimization objective would obtain a lower total revenue requirement levelized cost rate, but at the expense of a higher total exergy destruction rate. Optimization of thermodynamic efficiency, however, leads to a lower total exergy destruction rate, but would increase the total revenue requirement levelized cost rate significantly. It has been shown that multi-objective optimization would result in a small marginal increase in total revenue requirement levelized cost rate, but achieve a significantly lower total exergy destruction rate. Results in terms of the normalized total revenue requirement levelized cost rate and the normalized total exergy destruction rate are also presented. It has been shown by second law analysis when applied to underground train stations that lower annual energy use and lower CO2 emissions can be achieved.

  9. Marine Mammal Protection Act Compliance Report for Activities at Marine Corps Air Station Cherry Point, North Carolina

    Science.gov (United States)

    2009-02-01

    coastal and offshore forms of dolphins (Tursiops). Canadian Journal of Zoology , Vol 61, pp 930–933. Eisma, D., P. L. de Boer, G. C. Cadée, K. Dijkema, H... pdfs /shipstrike/deis.pdf, on 27 September 2007. –––––––, 2006b. Draft U.S. Atlantic marine mammal stock assessments - 2006. Silver Spring, Maryland...and R. Harrison, eds. Handbook of marine mammals. Volume 6: The second book of dolphins and the porpoises. San Diego: Academic Press. Wells, R. S

  10. Geothermal Potential of Marine Corps Air Station, Yuma, Arizona, and the Western Portion of Luke-Williams Gunnery Range

    Science.gov (United States)

    1988-01-01

    Domes in the Northern Part of the Gulf of California," in Symposia on the Cerro Prieto Geothermal Field, Baja California, Mexico, Comision Federal de...3) consider the proximity of the Yuma area to the many known geothermal anomalies in the Salton Trough area, as well as the similarities in structure...report), Stone and Witcher note A the zones of anomalously warm ground water in the area and a geothermal -gradient anomaly along the northwest-trending

  11. Finding of No Significant Impact: Integrated Natural Resources Management Plan at New Boston Air Force Station, New Hampshire

    Science.gov (United States)

    2016-06-07

    using an adaptive-management process that integrates new findings and a developing understanding of human impacts on natural systems into future...benefit of integration or overall natural resources planning. In addition, data on important natural resources of the station would not be collected, and...FINDING OF NO SIGNIFICANT IMPACT Integrated Natural Resources Management Plan at New Boston Air Force Station, New Hampshire The U.S. Air

  12. Asthma in the vicinity of power stations: II. Outdoor air quality and symptoms

    Energy Technology Data Exchange (ETDEWEB)

    Henry, R.L.; Bridgman, H.A.; Wlodarczyk, J.; Abramson, R.; Adler, J.A.; Hensley, M.J. (Disciplines of Paediatrics, University of Newcastle, New South Wales (Australia))

    1991-01-01

    To assess longitudinally the effect of living in the vicinity of coal-fired power stations on children with asthma, 99 schoolchildren with a history of wheezing in the previous 12 months were studied for 1 year, using daily diaries and measurements of air quality. The children had been identified in a cross-sectional survey of two coastal areas: Lake Munmorah (LM), within 5 km of two power stations, and Nelson Bay (NB), free from major industry. Daily air quality (sulphur dioxide (SO2) and nitrogen oxides (NOx)), respiratory symptoms, and treatment for asthma were recorded throughout the year. Measurements of SO2 and NOx at LM were well within recommended guidelines although they were several times higher than at NB: maximum daily levels in SO2 (micrograms/m3) were 26 at LM, 11 at NB (standard, 365); yearly average SO2 was 2 at LM, 0.3 at NB (standard, 60); yearly average NOx (micrograms/m3) was 2 at LM, 0.4 at NB (standard, 94). Marked weekly fluctuations occurred in the prevalence of cough, wheezing, and breathlessness, without any substantial differences between LM and NB. Overall, the prevalence of symptoms was low (10% for wheezing, 20% for any symptom). Whether the daily SO2 and NOx levels affected the occurrence of respiratory symptoms was investigated in children at LM using a logistic regression (Korn and Whittemore technique). For these children as a group, air quality measurements were not associated with the occurrence of symptoms.

  13. Chlorinated pesticides and natural brominated anisoles in air at three northern Baltic stations.

    Science.gov (United States)

    Bidleman, Terry F; Laudon, Hjalmar; Nygren, Olle; Svanberg, Staffan; Tysklind, Mats

    2017-06-01

    Polyurethane foam (PUF) disk passive samplers were deployed at one inland and two island locations in the Bothnian Bay region of the northern Baltic Sea. Uptake was linear over 81-147 d and a temperature range of -2.6 to 14.2 °C for organochlorine pesticides (OCPs) and current-use pesticides (CUPs) having log KOA ≥9 at ambient temperatures. Partial saturation of the PUF disks occurred for the more volatile OCPs hexachlorocyclohexanes (HCHs) and hexachlorobenzene (HCB), and for bromoanisoles (BAs), which are products of bromophenols released by natural and anthropogenic sources. Correction for nonlinear uptake of these was made using experimentally measured PUF-air partition coefficients. Passive-derived air concentrations of pesticides were uniform over the bay and agreed within a factor of 2 or better with levels determined by active (pumped) sampling at one of the island stations. Levels of OCPs were similar to those reported at background sites in the European and Canadian Arctic and at monitoring stations in the central Baltic and southern Scandinavia, indicating long-range transport. The insecticide chlorpyrifos was 10 times lower at bay stations than in the Canadian Arctic. Insight to sources and processes was gained by examining compound profiles. Fractions Falpha = α-HCH/(α-HCH + γ-HCH) and FTC = trans-chlordane/(trans-chlordane + cis-chlordane) at bay stations were higher than in the Norwegian and Finnish Arctic and similar to those at the southern monitoring stations. Volatilization of chlordanes from Baltic seawater may also modify FTC. Higher FTriBA = 2,4,6-TriBA/(2,4,6-TriBA + 2,4-DiBA) distinguished local volatilization from the Baltic Sea versus lower FTriBA found at the inland site and reported in air on the Norwegian coast, suggesting westerly transport from the Atlantic across Norway and Sweden. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. The meteorological monitoring system for the Kennedy Space Center/Cape Canaveral Air Station

    Science.gov (United States)

    Dianic, Allan V.

    1994-01-01

    The Kennedy Space Center (KSC) and Cape Canaveral Air Station (CCAS) are involved in many weather-sensitive operations. Manned and unmanned vehicle launches, which occur several times each year, are obvious example of operations whose success and safety are dependent upon favorable meteorological conditions. Other operations involving NASA, Air Force, and contractor personnel, including daily operations to maintain facilities, refurbish launch structures, prepare vehicles for launch, and handle hazardous materials, are less publicized but are no less weather-sensitive. The Meteorological Monitoring System (MMS) is a computer network which acquires, processes, disseminates, and monitors near real-time and forecast meteorological information to assist operational personnel and weather forecasters with the task of minimizing the risk to personnel, materials, and the surrounding population. CLIPS has been integrated into the MMS to provide quality control analysis and data monitoring. This paper describes aspects of the MMS relevant to CLIPS including requirements, actual implementation details, and results of performance testing.

  15. 33 CFR 334.595 - Atlantic Ocean off Cape Canaveral; 45th Space Wing, Cape Canaveral Air Force Station, FL...

    Science.gov (United States)

    2010-07-01

    ...; 45th Space Wing, Cape Canaveral Air Force Station, FL; restricted area. 334.595 Section 334.595.... The regulations in this section shall be enforced by the Commander, 45th Space Wing, Patrick Air Force... AND RESTRICTED AREA REGULATIONS § 334.595 Atlantic Ocean off Cape Canaveral; 45th Space Wing,...

  16. GIS based assessment of the spatial representativeness of air quality monitoring stations using pollutant emissions data

    Science.gov (United States)

    Righini, G.; Cappelletti, A.; Ciucci, A.; Cremona, G.; Piersanti, A.; Vitali, L.; Ciancarella, L.

    2014-11-01

    Spatial representativeness of air quality monitoring stations is a critical parameter when choosing location of sites and assessing effects on population to long term exposure to air pollution. According to literature, the spatial representativeness of a monitoring site is related to the variability of pollutants concentrations around the site. As the spatial distribution of primary pollutants concentration is strongly correlated to the allocation of corresponding emissions, in this work a methodology is presented to preliminarily assess spatial representativeness of a monitoring site by analysing the spatial variation of emissions around it. An analysis of horizontal variability of several pollutants emissions was carried out by means of Geographic Information System using a neighbourhood statistic function; the rationale is that if the variability of emissions around a site is low, the spatial representativeness of this site is high consequently. The methodology was applied to detect spatial representativeness of selected Italian monitoring stations, located in Northern and Central Italy and classified as urban background or rural background. Spatialized emission data produced by the national air quality model MINNI, covering entire Italian territory at spatial resolution of 4 × 4 km2, were processed and analysed. The methodology has shown significant capability for quick detection of areas with highest emission variability. This approach could be useful to plan new monitoring networks and to approximately estimate horizontal spatial representativeness of existing monitoring sites. Major constraints arise from the limited spatial resolution of the analysis, controlled by the resolution of the emission input data, cell size of 4 × 4 km2, and from the applicability to primary pollutants only.

  17. The Marine Corps Challenges in Creating a Diverse Force

    Science.gov (United States)

    2013-03-22

    commissioned officers. Other forms of racism included barring African-Americans from the Marine Corps, Coast Guard, and Army Air Corps, and the Navy only...did not believe in equality for African Americans. This was evident because, during WWII racism was a widespread problem in the Marine Corps which...of racism within officer leadership, becoming a permanent part of the Marine Corps organizational culture for years to come. The racial barriers in

  18. Transformation of Air Quality Monitor Data from the International Space Station into Toxicological Effect Groups

    Science.gov (United States)

    James, John T.; Zalesak, Selina M.

    2011-01-01

    The primary reason for monitoring air quality aboard the International Space Station (ISS) is to determine whether air pollutants have collectively reached a concentration where the crew could experience adverse health effects. These effects could be near-real-time (e.g. headache, respiratory irritation) or occur late in the mission or even years later (e.g. cancer, liver toxicity). Secondary purposes for monitoring include discovery that a potentially harmful compound has leaked into the atmosphere or that air revitalization system performance has diminished. Typical ISS atmospheric trace pollutants consist of alcohols, aldehydes, aromatic compounds, halo-carbons, siloxanes, and silanols. Rarely, sulfur-containing compounds and alkanes are found at trace levels. Spacecraft Maximum Allowable Concentrations (SMACs) have been set in cooperation with a subcommittee of the National Research Council Committee on Toxicology. For each compound and time of exposure, the limiting adverse effect(s) has been identified. By factoring the analytical data from the Air Quality Monitor (AQM), which is in use as a prototype instrument aboard the ISS, through the array of compounds and SMACs, the risk of 16 specific adverse effects can be estimated. Within each adverse-effect group, we have used an additive model proportioned to each applicable 180-day SMAC to estimate risk. In the recent past this conversion has been performed using archival data, which can be delayed for months after an air sample is taken because it must be returned to earth for analysis. But with the AQM gathering in situ data each week, NASA is in a position to follow toxic-effect groups and correlate these with any reported crew symptoms. The AQM data are supplemented with data from real-time CO2 instruments aboard the ISS and from archival measurements of formaldehyde, which the AQM cannot detect.

  19. International Space Station Common Cabin Air Assembly Water Separator On-Orbit Operation, Failure, and Redesign

    Science.gov (United States)

    Balistreri, Steven F., Jr.; Shaw, Laura A.; Laliberte, Yvon

    2010-01-01

    The ability to control the temperature and humidity of an environment or habitat is critical for human survival. These factors are important to maintaining human health and comfort, as well as maintaining mechanical and electrical equipment in good working order to support the human and to accomplish mission objectives. The temperature and humidity of the International Space Station (ISS) United States On-orbit Segment (USOS) cabin air is controlled by the Common Cabin Air Assembly (CCAA). The CCAA consists of a fan, a condensing heat exchanger (CHX), an air/water separator, temperature and liquid sensors, and electrical controlling hardware and software. The Water Separator (WS) pulls in air and water from the CHX, and centrifugally separates the mixture, sending the water to the condensate bus and the air back into the CHX outlet airstream. Two distinct early failures of the CCAA Water Separator in the Quest Airlock forced operational changes and brought about the re-design of the Water Separator to improve the useful life via modification kits. The on-orbit operational environment of the Airlock presented challenges that were not foreseen with the original design of the Water Separator. Operational changes were instituted to prolong the life of the third installed WS, while waiting for newly designed Water Separators to be delivered on-orbit. The modification kit design involved several different components of the Water Separator, including the innovative use of a fabrication technique to build the impellers used in Water Separators out of titanium instead of aluminum. The technique allowed for the cost effective production of the low quantity build. This paper will describe the failures of the Water Separators in the Quest Airlock, the operational constraints that were implemented to prolong the life of the installed Water Separators throughout the USOS, and the innovative re-design of the CCAA Water Separator.

  20. International Space Station Common Cabin Air Assembly Condensing Heat Exchanger Hydrophilic Coating Failures and Lessons Learned

    Science.gov (United States)

    Balistreri, Steven F.; Shaw, Laura A.; Laliberte, Yvon

    2010-01-01

    The ability to control the temperature and humidity of an environment or habitat is critical for human survival. These factors are important to maintaining human health and comfort, as well as maintaining mechanical and electrical equipment in good working order to support the human and to accomplish mission objectives. The temperature and humidity of the International Space Station (ISS) United States On-orbit Segment (USOS) cabin air is controlled by the Common Cabin Air Assembly (CCAA). The CCAA consists of a fan, a condensing heat exchanger (CHX), an air/water separator, temperature and liquid sensors, and electrical controlling hardware and software. The CHX is the primary component responsible for control of temperature and humidity. The CCAA CHX contains a chemical coating that was developed to be hydrophilic and thus attract water from the humid influent air. This attraction forms the basis for water removal and therefore cabin humidity control. However, there have been several instances of CHX coatings becoming hydrophobic and repelling water. When this behavior is observed in an operational CHX, the unit s ability to remove moisture from the air is compromised and the result is liquid water carryover into downstream ducting and systems. This water carryover can have detrimental effects on the cabin atmosphere quality and on the health of downstream hardware. If the water carryover is severe and widespread, this behavior can result in an inability to maintain humidity levels in the USOS. This paper will describe the operation of the five CCAAs within in the USOS, the potential causes of the hydrophobic condition, and the impacts of the resulting water carryover to downstream systems. It will describe the history of this behavior and the actual observed impacts to the ISS USOS. Information on mitigation steps to protect the health of future CHX hydrophilic coatings and potential remediation techniques will also be discussed.

  1. Evaluation of the Air Quality Monitor's Performance on the International Space Station

    Science.gov (United States)

    Limero, Thomas; Reese, Eric; Ballard, Ken; Durham, Tamara

    2010-01-01

    The Air Quality Monitor (AQM) was flown to the International Space Station (ISS) as an experiment to evaluate its potential to replace the aging Volatile Organic Analyzer (VOA), which ceased operations in August 2009. The AQM (Figure 1) is a small gas chromatography/differential mobility spectrometer (GC/DMS) manufactured by Sionex. Data was presented at last year s ISIMS conference that detailed the preparation of the AQM for flight, including instrument calibration. Furthermore, initial AQM data was compared to VOA results from simultaneous runs of the two instruments. Although comparison with VOA data provided a measure of confidence in the AQM performance, it is the comparison with results from simultaneously acquired air samples (grab sample containers-GSCs) that will define the success (or failure) of the AQM performance. This paper will update the progress in the AQM investigation by comparing AQM data to results from the analyses of GSC samples, returned from ISS. Additionally, a couple of example will illustrate the AQM s ability to detect disruptions in the spacecraft s air quality. Discussion will also focus upon a few unexpected issues that have arisen and how these will be a addressed in the final operational unit now being built.

  2. Natural Weathering Exposure Station

    Data.gov (United States)

    Federal Laboratory Consortium — The Corps of Engineers' Treat Island Natural Weathering Exposure Station is a long-term natural weathering facility used to study concrete durability. Located on the...

  3. Assessment of Fleet Inventory for Naval Air Station Whidbey Island. Task 1

    Energy Technology Data Exchange (ETDEWEB)

    Schey, Stephen [Idaho National Lab. (INL), Idaho Falls, ID (United States); Francfort, Jim [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-06-01

    Task 1includes a survey of the inventory of non-tactical fleet vehicles at Naval Air Station Whidbey Island (NASWI) to characterize the fleet. This information and characterization are used to select vehicles for monitoring that takes place during Task 2. This monitoring involves data logging of vehicle operation in order to identify the vehicle’s mission and travel requirements. Individual observations of these selected vehicles provide the basis for recommendations related to PEV adoption. It also identifies whether a battery electric vehicle or plug-in hybrid electric vehicle (collectively referred to as PEVs) can fulfill the mission requirements and provide observations related to placement of PEV charging infrastructure. This report provides the results of the assessments and observations of the current non-tactical fleet, fulfilling the Task 1 requirements.

  4. Drilling and thermal gradient measurements at US Marine Corps Air Ground Combat Center, Twentynine Palms, California. Final report, October 1, 1983-March 31, 1984

    Energy Technology Data Exchange (ETDEWEB)

    Trexler, D.T.; Flynn, T.; Ghusn, G. Jr.

    1984-01-01

    Seven temperature gradient holes were drilled at the Marine Corps Air Ground Combat Center, Twentynine Palms, California, as part of a cooperative research and development program, jointly funded by the Navy and Department of Energy. The purpose of this program was to assess geothermal resources at selected Department of Defense installations. Drill site selection was based on geophysical anomalies delineated by combined gravity, ground magnetic and aeromagnetic surveys. Temperature gradients ranged from 1.3/sup 0/C/100 m (1/sup 0/F/100 ft.) in hole No. 1 to 15.3/sup 0/C/100 m (8.3/sup 0/F/100 ft.) in temperature gradient hole No. 6. Large, positive geothermal gradients in temperature gradient holes 5 and 6, combined with respective bottom hole temperatures of 51.6/sup 0/C (125/sup 0/F) and 67/sup 0/C (153/sup 0/F), indicate that an extensive, moderate-temperature geothermal resource is located on the MCAGCC. The geothermal reservoir appears to be situated in old, unconsolidated alluvial material and is structurally bounded on the east by the Mesquite Lake fault and on the west by the Surprise Spring fault. If measured temperature gradients continue to increase at the observed rate, temperatures in excess of 80/sup 0/C (178/sup 0/F) can be expected at a depth of 2000 feet.

  5. Performance and evaluation of gas engine driven rooftop air conditioning equipment at the Willow Grove (PA) Naval Air Station

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, P.R.; Conover, D.R.

    1993-05-01

    In a field evaluation conducted for the US Department of Energy (DOE) Office of Federal Energy Management Program (FEMP), the Pacific Northwest Laboratory (PNL) examined the performance of a new US energy-related technology under the FEMP Test Bed Demonstration Program. The technology was a 15-ton natural gas engine driven roof top air conditioning unit. Two such units were installed on a naval retail building to provide space conditioning to the building. Under the Test Bed Demonstration Program, private and public sector interests are focused to support the installation and evaluation of new US technologies in the federal sector. Participating in this effort under a Cooperative Research and Development Agreement (CRADA) with DOE were the American Gas Cooling Center, Philadelphia Electric Company, Thermo King Corporation, and the US Naval Air Station at Willow Grove, Pennsylvania. Equipment operating and service data as well as building interior and exterior conditions were secured for the 1992 cooling season. Based on a computer assessment of the building using standard weather data, a comparison was made with the energy and operating costs associated with the previous space conditioning system. Based on performance during the 1992 cooling season and adjusted to a normal weather year, the technology will save the site $6,000/yr in purchased energy costs. An additional $9,000 in savings due to electricity demand ratchet charge reductions will also be realized. Detailed information on the technology, the installation, and the results of the technology test are provided to illustrate the advantages to the federal sector of using this technology. A history of the CRADA development process is also reported.

  6. The JPL Electronic Nose: Monitoring Air in the US Lab on the International Space Station

    Science.gov (United States)

    Ryan, M. A.; Manatt, K. S.; Gluck, S.; Shevade, A. V.; Kisor, A. K.; Zhou, H.; Lara, L. M.; Homer, M. L.

    2010-01-01

    An electronic nose with a sensor array of 32 conductometric sensors has been developed at the Jet Propulsion Laboratory (JPL) to monitor breathing air in spacecraft habitat. The Third Generation ENose is designed to operate in the environment of the US Lab on the International Space Station (ISS). It detects a selected group of analytes at target concentrations in the ppm regime at an environmental temperature range of 18 - 30 oC, relative humidity from 25 - 75% and pressure from 530 to 760 torr. The monitoring targets are anomalous events such as leaks and spills of solvents, coolants or other fluids. The JPL ENose operated as a technology demonstration for seven months in the U.S. Laboratory Destiny during 2008-2009. Analysis of ENose monitoring data shows that there was regular, periodic rise and fall of humidity and occasional releases of Freon 218 (perfluoropropane), formaldehyde, methanol and ethanol. There were also several events of unknown origin, half of them from the same source. Each event lasted from 20 to 100 minutes, consistent with the air replacement time in the US Lab.

  7. Seasonal variation of air temperature at the Mendel Station, James Ross Island in the period of 2006-2009

    Science.gov (United States)

    Laska, Kamil; Prošek, Pavel; Budík, Ladislav

    2010-05-01

    Key words: air temperature, seasonal variation, James Ross Island, Antarctic Peninsula Recently, significant role of the atmospheric and oceanic circulation variation on positive trend of near surface air temperature along the Antarctic Peninsula has been reported by many authors. However, small number of the permanent meteorological stations located on the Peninsula coast embarrasses a detail analysis. It comprises analysis of spatiotemporal variability of climatic conditions and validation of regional atmospheric climate models. However, geographical location of the Czech Johann Gregor Mendel Station (hereafter Mendel Station) newly established on the northern ice-free part of the James Ross Island provides an opportunity to fill the gap. There are recorded important meteorological characteristics which allow to evaluate specific climatic regime of the region and their impact on the ice-shelf disintegration and glacier retreat. Mendel Station (63°48'S, 57°53'W) is located on marine terrace at the altitude of 7 m. In 2006, a monitoring network of several automatic weather stations was installed at different altitudes ranging from the seashore level up to mesas and tops of glaciers (514 m a.s.l.). In this contribution, a seasonal variation of near surface air temperature at the Mendel Station in the period of 2006-2009 is presented. Annual mean air temperature was -7.2 °C. Seasonal mean temperature ranged from +1.4 °C (December-February) to -17.7 °C (June-August). Frequently, the highest temperature occurred in the second half of January. It reached maximum of +8.1 °C. Sudden changes of atmospheric circulation pattern during winter caused a large interdiurnal variability of air temperature with the amplitude of 30 °C.

  8. Analytic Hierarchy and Economic Analysis of a Plasma Gasification System for Naval Air Station Oceana-Dam Neck

    Science.gov (United States)

    2014-08-30

    Hierarchy and Economic Analysis of a Plasma Gasification System for Naval Air Station Oceana-Dam Neck Matthew R. Yost Report...REPORT TYPE 3. DATES COVERED 4. TITLE AND SUBTITLE Analytic Hierarchy and Economic Analysis of a Plasma Gasification System for Naval Air...ABSTRACT The overall objective of this project was to determine if a plasma gasification system is a possible alternative to the current system of MSW

  9. Installation Restoration Program. Phase I: Records Search. Sunnyvale Air Force Station, California

    Science.gov (United States)

    1985-07-01

    bindweed (Convolvulus arvensis), 3-27 bristly ox tongue (Picris echioides), and sweet fennel ( Foeniculum vulgare ) (U.S. Army Corps of Engineers, 1981...glaucus), common barley (Hordeum vulgare ), and common foxtail (Hordeum hystrix). Introduced forbe common onsite are black mustard (Brassica nigra

  10. 33 CFR 334.800 - Corpus Christi Bay, Tex.; seaplane restricted area, U.S. Naval Air Station, Corpus Christi.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Corpus Christi Bay, Tex.; seaplane restricted area, U.S. Naval Air Station, Corpus Christi. 334.800 Section 334.800 Navigation and... RESTRICTED AREA REGULATIONS § 334.800 Corpus Christi Bay, Tex.; seaplane restricted area, U.S. Naval...

  11. Final Environmental Assessment Construction of New Recreational Lodging at Bellows Air Force Station O’ahu, Hawai’i

    Science.gov (United States)

    2009-10-01

    nests and hatchlings are susceptible to predation by feral mammals [small Indian mongoose (Herpestes auropunctatus), cats (Felis catus), dogs...dogs; (2) Wildlife Services trap and control feral animals at Bellows Air force Station; (3) and there is existing signage at beach locations that

  12. Cost and Performance Report for a Zero Valent Iron (ZVI) Treatability Study at Naval Air Station North Island

    Science.gov (United States)

    2008-07-31

    Agency IDW investigation-derived waste ITSI Innovative Technology Solutions, Inc. NAS Naval Air Station ORP oxidation-reduction potential OU...derived waste ( IDW ). The design for a typical 3.5-foot injection interval incorporated approximately 1,600 pounds of ZVI powder. After performing the

  13. Nanosecond-level time synchronization of autonomous radio detector stations for extensive air showers

    Science.gov (United States)

    The Pierre Auger Collaboration

    2016-01-01

    To exploit the full potential of radio measurements of cosmic-ray air showers at MHz frequencies, a detector timing synchronization within 1 ns is needed. Large distributed radio detector arrays such as the Auger Engineering Radio Array (AERA) rely on timing via the Global Positioning System (GPS) for the synchronization of individual detector station clocks. Unfortunately, GPS timing is expected to have an accuracy no better than about 5 ns. In practice, in particular in AERA, the GPS clocks exhibit drifts on the order of tens of ns. We developed a technique to correct for the GPS drifts, and an independent method is used to cross-check that indeed we reach a nanosecond-scale timing accuracy by this correction. First, we operate a ``beacon transmitter'' which emits defined sine waves detected by AERA antennas recorded within the physics data. The relative phasing of these sine waves can be used to correct for GPS clock drifts. In addition to this, we observe radio pulses emitted by commercial airplanes, the position of which we determine in real time from Automatic Dependent Surveillance Broadcasts intercepted with a software-defined radio. From the known source location and the measured arrival times of the pulses we determine relative timing offsets between radio detector stations. We demonstrate with a combined analysis that the two methods give a consistent timing calibration with an accuracy of 2 ns or better. Consequently, the beacon method alone can be used in the future to continuously determine and correct for GPS clock drifts in each individual event measured by AERA.

  14. Monitoring of the Atmosphere on the International Space Station with the Air Quality Monitor

    Science.gov (United States)

    Wallace William T.; Limero, Thomas F.; Loh, Leslie J.; Mudgett, Paul D.; Gazda, Daniel B.

    2017-01-01

    During the early years of human spaceflight, short duration missions allowed for monitoring of the spacecraft environment to be performed via archival sampling, in which samples were returned to Earth for analysis. With the construction of the International Space Station (ISS) and the accompanying extended mission durations, the need for enhanced, real-time monitors became apparent. The Volatile Organic Analyzer (VOA) operated on ISS for 7 years, where it assessed trace volatile organic compounds in the cabin air. The large and fixed-position VOA was eventually replaced with the smaller Air Quality Monitor (AQM). Since March 2013, the atmosphere of the U.S. Operating Segment (USOS) has been monitored in near real-time by a pair of AQMs. These devices consist of a gas chromatograph (GC) coupled with a differential mobility spectrometer (DMS) and currently target detection list of 22 compounds. These targets are of importance to both crew health and the Environmental Control and Life Support Systems (ECLSS) on ISS. Data is collected autonomously every 73 hours, though the units can be controlled remotely from mission control to collect data more frequently during contingency or troubleshooting operations. Due to a nominal three-year lifetime on-orbit, the initial units were replaced in February 2016. This paper will focus on the preparation and use of the AQMs over the past several years. A description of the technical aspects of the AQM will be followed by lessons learned from the deployment and operation of the first set of AQMs. These lessons were used to improve the already-excellent performance of the instruments prior to deployment of the replacement units. Data trending over the past several years of operation on ISS will also be discussed, including data obtained during a survey of the USOS modules. Finally, a description of AQM use for contingency and investigative studies will be presented.

  15. Impacts of Microbial Growth on the Air Quality of the International Space Station

    Science.gov (United States)

    Macatangay, Ariel V.; Bruce, Rebekah J.

    2010-01-01

    An understanding of the various sources of non-methane volatile organic compounds (NMVOCs) is one facet to ensuring the habitability of crewed spacecraft. Even though the International Space Station (ISS) atmosphere is relatively well characterized in terms of what is in the atmosphere and approximately how much, linking the majority of these trace contaminants detected to their source is virtually impossible. Albeit a few of can be associated to a single source, the majority of these trace contaminants have their origins from multiple sources. On crewed spacecraft such as ISS, trace contaminants are broadly categorized as either coming from equipment, which includes systems and payloads, or from the metabolic processes of the crew members. Such widely encompassing categories clearly illustrate the difficulty in linking air contaminants to their source(s). It is well known that microbial growth in ISS can flourish if left unchecked. Although processes are in place to limit microbial growth, in reality, microbial growth has pervaded the habitable environment of ISS. This is simply a consequence of having crewed spacecraft, as humans are the largest contributor to the bioload. As with crew members, microbes also have metabolic processes which, in many ways, are comparable to human metabolism. As such, it can be expected that microbial growth can lead to the release of volatile organic compounds into the ISS atmosphere. Given a large enough microbial population, the impact to the air quality of ISS can be potentially large. A survey of the microbiology found in ISS will be presented as well as the possible types of volatile organic compounds that can result from such organisms. This will be correlated to the observations provided by ground-based analysis of ISS atmosphere samples

  16. Cape Canaveral Air Force Station integrated resource assessment. Volume 3, Resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Sandusky, W.F.; Eichman, C.J.; King, D.A.; McMordie, K.L.; Parker, S.A.; Shankle, S.A.; Wahlstrom, R.R.

    1994-03-01

    The U.S. Air Force (USAF) has tasked the Pacific Northwest Laboratory (PNL) in support of the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP), to identify, evaluate, and assist in acquiring all cost-effective energy projects at Cape Canaveral Air Force Station (AFS). Projects considered can be either in the form of energy management or energy conservation. The overall efforts of this task are based on a model program PNL is designing to support energy-use decisions in the federal sector. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at Cape Canaveral AFS, which is located approximately 10 miles north of Cocoa Beach, Florida. It is a companion report to Volume 1: Executive Summary and Volume 2: Baseline Detail. The results of the analyses of EROs are presented in 11 common energy end-use categories (e.g., boilers and furnaces, service hot water, and building lighting). A narrative description of each ERO is provided, including information on the installed cost, energy and dollar savings, impacts on operations and maintenance (O&M), and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. Descriptions of the evaluation methodologies and technical and cost assumptions are also provided for each ERO. Summary tables present the cost- effectiveness of energy end-use equipment before and after the implementation of each ERO and present the results of the life-cycle cost (LCC) analysis, indicating the net present value (NPV) and savings-to-investment ratio (SIR) of each ERO.

  17. Nanosecond-level time synchronization of autonomous radio detector stations for extensive air showers

    CERN Document Server

    Aab, A; Aglietta, M; Ahn, E J; Samarai, I Al; Albuquerque, I F M; Allekotte, I; Allison, P; Almela, A; Castillo, J Alvarez; Alvarez-Muñiz, J; Batista, R Alves; Ambrosio, M; Aminaei, A; Anastasi, G A; Anchordoqui, L; Andringa, S; Aramo, C; Arqueros, F; Arsene, N; Asorey, H; Assis, P; Aublin, J; Avila, G; Awal, N; Badescu, A M; Baus, C; Beatty, J J; Becker, K H; Bellido, J A; Berat, C; Bertaina, M E; Bertou, X; Biermann, P L; Billoir, P; Blaess, S G; Blanco, A; Blanco, M; Blazek, J; Bleve, C; Blümer, H; Boháčová, M; Boncioli, D; Bonifazi, C; Borodai, N; Brack, J; Brancus, I; Bretz, T; Bridgeman, A; Brogueira, P; Buchholz, P; Bueno, A; Buitink, S; Buscemi, M; Caballero-Mora, K S; Caccianiga, B; Caccianiga, L; Candusso, M; Caramete, L; Caruso, R; Castellina, A; Cataldi, G; Cazon, L; Cester, R; Chavez, A G; Chiavassa, A; Chinellato, J A; Chudoba, J; Cilmo, M; Clay, R W; Cocciolo, G; Colalillo, R; Coleman, A; Collica, L; Coluccia, M R; Conceição, R; Contreras, F; Cooper, M J; Cordier, A; Coutu, S; Covault, C E; Cronin, J; Dallier, R; Daniel, B; Dasso, S; Daumiller, K; Dawson, B R; de Almeida, R M; de Jong, S J; De Mauro, G; Neto, J R T de Mello; De Mitri, I; de Oliveira, J; de Souza, V; del Peral, L; Deligny, O; Dhital, N; Di Giulio, C; Di Matteo, A; Diaz, J C; Castro, M L Díaz; Diogo, F; Dobrigkeit, C; Docters, W; D'Olivo, J C; Dorofeev, A; Hasankiadeh, Q Dorosti; Anjos, R C dos; Dova, M T; Ebr, J; Engel, R; Erdmann, M; Erfani, M; Escobar, C O; Eser, J; Espadanal, J; Etchegoyen, A; Falcke, H; Fang, K; Farrar, G; Fauth, A C; Fazzini, N; Ferguson, A P; Fick, B; Figueira, J M; Filevich, A; Filipčič, A; Fratu, O; Freire, M M; Fujii, T; García, B; García-Gámez, D; Garcia-Pinto, D; Gate, F; Gemmeke, H; Gherghel-Lascu, A; Ghia, P L; Giaccari, U; Giammarchi, M; Giller, M; Głas, D; Glaser, C; Glass, H; Golup, G; Berisso, M Gómez; Vitale, P F Gómez; González, N; Gookin, B; Gordon, J; Gorgi, A; Gorham, P; Gouffon, P; Griffith, N; Grillo, A F; Grubb, T D; Guarino, F; Guedes, G P; Hampel, M R; Hansen, P; Harari, D; Harrison, T A; Hartmann, S; Harton, J L; Haungs, A; Hebbeker, T; Heck, D; Heimann, P; Hervé, A E; Hill, G C; Hojvat, C; Hollon, N; Holt, E; Homola, P; Hörandel, J R; Horvath, P; Hrabovský, M; Huber, D; Huege, T; Insolia, A; Isar, P G; Jandt, I; Jansen, S; Jarne, C; Johnsen, J A; Josebachuili, M; Kääpä, A; Kambeitz, O; Kampert, K H; Kasper, P; Katkov, I; Keilhauer, B; Kemp, E; Kieckhafer, R M; Klages, H O; Kleifges, M; Kleinfeller, J; Krause, R; Krohm, N; Kuempel, D; Mezek, G Kukec; Kunka, N; Awad, A W Kuotb; LaHurd, D; Lang, A; Latronico, L; Lauer, R; Lauscher, M; Lautridou, P; Coz, S Le; Lebrun, D; Lebrun, P; de Oliveira, M A Leigui; Letessier-Selvon, A; Lhenry-Yvon, I; Link, K; Lopes, L; López, R; Casado, A López; Louedec, K; Lucero, A; Malacari, M; Mallamaci, M; Maller, J; Mandat, D; Mantsch, P; Mariazzi, A G; Marin, V; Mariş, I C; Marsella, G; Martello, D; Martinez, H; Bravo, O Martínez; Martraire, D; Meza, J J Masías; Mathes, H J; Mathys, S; Matthews, J; Matthews, J A J; Matthiae, G; Maurizio, D; Mayotte, E; Mazur, P O; Medina, C; Medina-Tanco, G; Meissner, R; Mello, V B B; Melo, D; Menshikov, A; Messina, S; Micheletti, M I; Middendorf, L; Minaya, I A; Miramonti, L; Mitrica, B; Molina-Bueno, L; Mollerach, S; Montanet, F; Morello, C; Mostafá, M; Moura, C A; Müller, G; Muller, M A; Müller, S; Navas, S; Necesal, P; Nellen, L; Nelles, A; Neuser, J; Nguyen, P H; Niculescu-Oglinzanu, M; Niechciol, M; Niemietz, L; Niggemann, T; Nitz, D; Nosek, D; Novotny, V; Nožka, L; Núñez, L A; Ochilo, L; Oikonomou, F; Olinto, A; Pacheco, N; Selmi-Dei, D Pakk; Palatka, M; Pallotta, J; Papenbreer, P; Parente, G; Parra, A; Paul, T; Pech, M; Pękala, J; Pelayo, R; Pepe, I M; Perrone, L; Petermann, E; Peters, C; Petrera, S; Petrov, Y; Phuntsok, J; Piegaia, R; Pierog, T; Pieroni, P; Pimenta, M; Pirronello, V; Platino, M; Plum, M; Porcelli, A; Porowski, C; Prado, R R; Privitera, P; Prouza, M; Quel, E J; Querchfeld, S; Quinn, S; Rautenberg, J; Ravel, O; Ravignani, D; Reinert, D; Revenu, B; Ridky, J; Risse, M; Ristori, P; Rizi, V; de Carvalho, W Rodrigues; Rojo, J Rodriguez; Rodríguez-Frías, M D; Rogozin, D; Rosado, J; Roth, M; Roulet, E; Rovero, A C; Saffi, S J; Saftoiu, A; Salazar, H; Saleh, A; Greus, F Salesa; Salina, G; Gomez, J D Sanabria; Sánchez, F; Sanchez-Lucas, P; Santos, E M; Santos, E; Sarazin, F; Sarkar, B; Sarmento, R; Sarmiento-Cano, C; Sato, R; Scarso, C; Schauer, M; Scherini, V; Schieler, H; Schmidt, D; Scholten, O; Schoorlemmer, H; Schovánek, P; Schröder, F G; Schulz, A; Schulz, J; Schumacher, J; Sciutto, S J; Segreto, A; Settimo, M; Shadkam, A; Shellard, R C; Sigl, G; Sima, O; Śmiałkowski, A; Šmída, R; Snow, G R; Sommers, P; Sonntag, S; Sorokin, J; Squartini, R; Srivastava, Y N; Stanca, D; Stanič, S; Stapleton, J; Stasielak, J

    2015-01-01

    To exploit the full potential of radio measurements of cosmic-ray air showers at MHz frequencies, a detector timing synchronization within 1 ns is needed. Large distributed radio detector arrays such as the Auger Engineering Radio Array (AERA) rely on timing via the Global Positioning System (GPS) for the synchronization of individual detector station clocks. Unfortunately, GPS timing is expected to have an accuracy no better than about 5 ns. In practice, in particular in AERA, the GPS clocks exhibit drifts on the order of tens of ns. We developed a technique to correct for the GPS drifts, and an independent method used for cross-checks that indeed we reach nanosecond-scale timing accuracy by this correction. First, we operate a "beacon transmitter" which emits defined sine waves detected by AERA antennas recorded within the physics data. The relative phasing of these sine waves can be used to correct for GPS clock drifts. In addition to this, we observe radio pulses emitted by commercial airplanes, the posit...

  18. Bird Activity Analysis Using Avian Radar Information in Naval Air Station airport, WA

    Science.gov (United States)

    Wang, J.; Herricks, E.

    2010-12-01

    The number of bird strikes on aircraft has increased sharply over recent years and airport bird hazard management has gained increasing attention in wildlife management and control. Evaluation of bird activity near airport is very critical to analyze the hazard of bird strikes. Traditional methods for bird activity analysis using visual counting provide a direct approach to bird hazard assessment. However this approach is limited to daylight and good visual conditions. Radar has been proven to be a useful and effective tool for bird detection and movement analysis. Radar eliminates observation bias and supports consistent data collection for bird activity analysis and hazard management. In this study bird activity data from the Naval Air Station Whidbey Island was collected by Accipiter Avian Radar System. Radar data was pre-processed by filtering out non-bird noises, including traffic vehicle, aircraft, insects, wind, rainfall, ocean waves and so on. Filtered data is then statistically analyzed using MATLAB programs. The results indicated bird movement dynamics in target areas near the airport, which includes (1) the daily activity varied at dawn and dusk; (2) bird activity varied by target area due to the habitat difference; and (3) both temporal and spatial movement patterns varied by bird species. This bird activity analysis supports bird hazard evaluation and related analysis and modeling to provide very useful information in airport bird hazard management planning.

  19. International Space Station Air Quality Assessed According to Toxicologically-Grouped Compounds

    Science.gov (United States)

    James, John T.; Limero, Thomas F.; Beck, Steve; Cheng, Patti F.; deVera, Vanessa J.; Hand, Jennifer; Macatangay, Ariel

    2010-01-01

    Scores of compounds are found in the International Space Station (ISS) atmospheric samples that are returned to the Johnson Space Center Toxicology Laboratory for analysis. Spacecraft Maximum Allowable Concentrations (SMACs) are set with the view that each compound is present as if there were no other compounds present. In order to apply SMACs to the interpretation of the analytical data, the toxicologist must employ some method of combining the potential effects of the aggregate of compounds found in the atmospheric samples. The simplest approach is to assume that each quantifiable compound has the potential for some effect in proportion to the applicable SMAC, and then add all the proportions. This simple paradigm disregards the fact that most compounds have potential to adversely affect only a few physiological systems, and their effects would be independent rather than additive. An improved approach to dealing with exposure to mixtures is to add the proportions only for compounds that adversely affect the same physiological system. For example, toxicants that cause respiratory irritation are separated from those that cause neurotoxicity or cardio-toxicity. Herein we analyze ISS air quality data according to toxicological groups with a view that this could be used for understanding any crew symptoms occurring at the time of the sample acquisition. In addition, this approach could be useful in post-flight longitudinal surveys where the flight surgeon may need to identify post-flight, follow-up medical studies because of on-orbit exposures that target specific physiological systems.

  20. Association between air pollution and hospital admission: Case study at three monitoring stations in Malaysia

    Science.gov (United States)

    Zahari, Marina; Zin@Ibrahim, Wan Zawiah Wan; Ismail, Noriszura; Ni, Tan Hui

    2014-06-01

    The relationships between the exposure of pollutants towards hospitalized admission and mortality have been identified in several studies on Asian cities such as Taipei, Bangkok and Tokyo. In Malaysia, evidence on the health risks associated with exposure to pollutants is limited. In this study, daily time-series data were analysed to estimate risks of cardiovascular and respiratory hospitalized admissions associated with particulate matter ≤ 10 μm (PM10), carbon monoxide (CO), nitrogen dioxide, sulphur dioxide, and ozone concentrations in Klang Valley during 2004-2009. Daily counts of hospital admissions for cardiovascular and respiratory outcomes were obtained from eleven hospitals while pollutants data were taken from several air quality monitoring stations located nearest to the hospitals. These data were fitted with Generalised Additive Poisson regression models. Additionally, temperature, humidity, and time data were also included to allow for potential effect of weather and time-varying influences on hospital admissions. CO showed the most significant (P risk of admission per 10 ug/m3 increment in PM10. Exposure to CO and PM10 increases the risk of hospitalization for cardiovascular and respiratory illnesses in Klang Valley, Malaysia.

  1. A Peak Wind Probability Forecast Tool for Kennedy Space Center and Cape Canaveral Air Force Station

    Science.gov (United States)

    Crawford, Winifred; Roeder, William

    2008-01-01

    This conference abstract describes the development of a peak wind forecast tool to assist forecasters in determining the probability of violating launch commit criteria (LCC) at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) in east-central Florida. The peak winds are an important forecast element for both the Space Shuttle and Expendable Launch Vehicle (ELV) programs. The LCC define specific peak wind thresholds for each launch operation that cannot be exceeded in order to ensure the safety of the vehicle. The 45th Weather Squadron (45 WS) has found that peak winds are a challenging parameter to forecast, particularly in the cool season months of October through April. Based on the importance of forecasting peak winds, the 45 WS tasked the Applied Meteorology Unit (AMU) to develop a short-range peak-wind forecast tool to assist in forecasting LCC violatioas.The tool will include climatologies of the 5-minute mean end peak winds by month, hour, and direction, and probability distributions of the peak winds as a function of the 5-minute mean wind speeds.

  2. Electric Vehicle Preparedness - Implementation Approach for Electric Vehicles at Naval Air Station Whidbey Island. Task 4

    Energy Technology Data Exchange (ETDEWEB)

    Schey, Stephen [Idaho National Lab. (INL), Idaho Falls, ID (United States); Francfort, Jim [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-06-01

    Several U.S. Department of Defense base studies have been conducted to identify potential U.S. Department of Defense transportation systems that are strong candidates for introduction or expansion of plug-in electric vehicles (PEVs). This study is focused on the Naval Air Station Whidbey Island (NASWI) located in Washington State. Task 1 consisted of a survey of the non-tactical fleet of vehicles at NASWI to begin the review of vehicle mission assignments and types of vehicles in service. In Task 2, daily operational characteristics of vehicles were identified to select vehicles for further monitoring and attachment of data loggers. Task 3 recorded vehicle movements in order to characterize the vehicles’ missions. The results of the data analysis and observations were provided. Individual observations of the selected vehicles provided the basis for recommendations related to PEV adoption, i.e., whether a battery electric vehicle (BEV) or plug-in hybrid electric vehicle (PHEV) (collectively PEVs) can fulfill the mission requirements. It also provided the basis for recommendations related to placement of PEV charging infrastructure. This report focuses on an implementation plan for the near-term adoption of PEVs into the NASWI fleet.

  3. The United States Air Force and Profession: Why Sixty Percent of Air Force General Officers are Still Pilots When Pilots Comprise Just Twenty Percent of the Officer Corps

    Science.gov (United States)

    2006-08-25

    in this category of weapon than in the first. Examples of this category include the VB-3 Razon bomb, AGM-12 Bullpup air-to-surface missile, the...Although the Razon and its predecessors were used prior to 1953, the FY1953 USAF Statistical Digest contained the first reporting on the Razon . After the... Razon came the TM-61 Matador ground-flown surface-to-surface missile or unmanned bomber in FY1953, whose 300-odd missiles in FY1956 were eclipsed by the

  4. Evaluation of geophysical logs, Phase I, at Willow Grove Naval Air Station, Montgomery County, Pennsylvania

    Science.gov (United States)

    Conger, R.W.

    1997-01-01

    Between April and June 1997, the U.S. Navy contracted Brown and Root Environmental, Inc., to drill 20 monitor wells at the Willow Grove Naval Air Station in Horsham Township, Montgomery County, Pa. The wells were installed to monitor water levels and allow collection of water samples from shallow, intermediate, and deep water-bearing zones. Analysis of the samples will determine the horizontal and vertical distribution of any contaminated ground water migrating from known contaminant sources. Eight wells were drilled near the Fire Training Area (Site 5), five wells near the 9th Street Landfill (Site 3), four wells at the Antenna Field Landfill (Site 2), and three wells near Privet Road Compound (Site 1). Depths range from 73 to 167 feet below land surface. The U.S. Geological Survey conducted borehole-geophysical and borehole-video logging to identify water-bearing zones so that appropriate intervals could be screened in each monitor well. Geophysical logs were run on the 20 monitor wells and 1 existing well. Video logs were run on 16 wells. Caliper and video logs were used to locate fractures, inflections on fluid-temperature and fluid-resistivity logs were used to locate possible water-bearing fractures, and flowmeter measurements verified these locations. Single-point-resistance and natural-gamma logs provided information on stratigraphy. After interpretation of geophysical logs, video logs, and driller's notes, all wells were screened such that water-level fluctuations could be monitored and discrete water samples collected from one or more shallow and intermediate water-bearing zones in each borehole.

  5. Seismic reflection exploration of geothermal reservoir at Naval Air Station (NAS) Fallon, Nevada

    Science.gov (United States)

    Alay G., Gebregiorgis

    The Primary objective of this study is to increase geologic and tectonic understanding of the geothermal resources at the Naval Air Station (NAS) Fallon, Nevada. The seismic reflection method is employed to study faults, fractures and other tectonic structures in the subsurface in order to identify geothermal drill targets. The efficiency of geothermal systems is strongly dependent on water circulation. Discrete faults may be permeable and provide pathways for water flow depending on the fracture density. It is therefore desirable to detect and map faults and fracture zones and characterize their physical properties when evaluating a geothermal prospect. The seismic data for this project were provided by the NAS environmental research program in Ridgecrest, CA. However, the data collection information was not available so the work includes determining the line geometry and mapping shot points to field files in order to process the data. ProMAX 2D(TM) is the software used to determine the geometry and to process the data. Data processing includes eliminating noise, datum and refraction statics, trace muting, bandpass filter, automatic gain control, amplitude recovery, CMP sorting, velocity analysis and NMO correction, stacking and migration. The results of this study indicate the presence of thick basin fill including Tertiary and Quaternary sediments underlain by Tertiary basalts which are interpreted to be capping rocks for the geothermal reservoirs. This seismic reflection study also reveals the presence of strongly fractured pre-Tertiary basement complex with their top at about 1500m on the north and west and about 900 m on the eastern and southern part of the study area.

  6. Estimating the effect of air pollution from a coal-fired power station on the development of children's pulmonary function.

    Science.gov (United States)

    Dubnov, Jonathan; Barchana, Micha; Rishpon, Shmuel; Leventhal, Alex; Segal, Isaac; Carel, Rafael; Portnov, Boris A

    2007-01-01

    Using geographical information systems (GIS) tools, the present study analyzed the association between children's lung function development and their long-term exposure to air pollution. The study covered the cohort of 1492 schoolchildren living in the vicinity of a major coal-fired power station in the Hadera sub-district of Israel. In 1996 and 1999, the children underwent subsequent pulmonary function tests (PFT) (forced vital capacity (FVC) and forced expiratory volume during the first second (FEV(1))), and the children's parents completed a detailed questionnaire on their health status and household characteristics. A negative association was found between changes in the results of PFT and the estimated individual levels of air pollution. A sensitivity test revealed a FEV(1) decline from -4.3% for the average pollution level to -10.2% for the high air pollution level. The results of a sensitivity test for FVC were found to be similar. Association with the reported health status was found to be insignificant. As we conclude, air pollution from a coal-fired power station, although not exceeding local pollution standards, had a negative effect on children's lung function development. As argued, previous studies carried out in the region failed to show the above association because they were based on zone approaches that assign average concentration levels of air pollutants to all individuals in each zone, leading to a misclassification bias of individual exposure.

  7. Monitoring of air radioactivity at the Jungfraujoch research station: Test of a new high volume aerosol sampler

    OpenAIRE

    Flury, Thomas; Völkle, Hansruedi

    2008-01-01

    The Swiss Federal Office of Public Health (SFOPH) is responsible for the surveillance of environmental radioactivity in Switzerland and for the protection of the public from ionizing and non-ionizing radiation. In order to improve the Swiss radioactivity monitoring network, a new high volume air sampler (DIGITEL DHA-80) was tested in Fribourg and at the Jungfraujoch High Altitude Research Station at 3454 m. The filters are analyzed in the laboratory by a high purity coaxial germanium detector...

  8. Predictions of U.K. regulated power station contributions to regional air pollution and deposition: a model comparison exercise.

    Science.gov (United States)

    Chemel, Charles; Sokhi, Ranjeet S; Dore, Anthony J; Sutton, Paul; Vincent, Keith J; Griffiths, Stephen J; Hayman, Garry D; Wright, Raymond D; Baggaley, Matthew; Hallsworth, Stephen; Prain, H Douglas; Fisher, Bernard E A

    2011-11-01

    Contributions of the emissions from a U.K. regulated fossil-fuel power station to regional air pollution and deposition are estimated using four air quality modeling systems for the year 2003. The modeling systems vary in complexity and emphasis in the way they treat atmospheric and chemical processes, and include the Community Multiscale Air Quality (CMAQ) modeling system in its versions 4.6 and 4.7, a nested modeling system that combines long- and short-range impacts (referred to as TRACK-ADMS [Trajectory Model with Atmospheric Chemical Kinetics-Atmospheric Dispersion Modelling System]), and the Fine Resolution Atmospheric Multi-pollutant Exchange (FRAME) model. An evaluation of the baseline calculations against U.K. monitoring network data is performed. The CMAQ modeling system version 4.6 data set is selected as the reference data set for the model footprint comparison. The annual mean air concentration and total deposition footprints are summarized for each modeling system. The footprints of the power station emissions can account for a significant fraction of the local impacts for some species (e.g., more than 50% for SO2 air concentration and non-sea-salt sulfur deposition close to the source) for 2003. The spatial correlation and the coefficient of variation of the root mean square error (CVRMSE) are calculated between each model footprint and that calculated by the CMAQ modeling system version 4.6. The correlation coefficient quantifies model agreement in terms of spatial patterns, and the CVRMSE measures the magnitude of the difference between model footprints. Possible reasons for the differences between model results are discussed. Finally, implications and recommendations for the regulatory assessment of the impact of major industrial sources using regional air quality modeling systems are discussed in the light of results from this case study.

  9. Characteristics of California Least Tern Nesting Sites Associated With Breeding Success or Failure, With Special Reference to the Site at the Naval Air Station, Alameda

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Naval Air Station, Alameda, is being closed under the requirements of the Defense Base Realignment and Closure Act of 1990. The purpose of this report is to...

  10. Validation of road traffic urban emission inventories by means of concentration data measured at air quality monitoring stations in Europe

    Science.gov (United States)

    Mellios, Giorgos; Van Aalst, Roel; Samaras, Zissis

    A method has been developed to validate inventories of urban emissions from road transport using air quality measurements. To this aim atmospheric concentration data for CO, NO x and PM 10 measured at urban traffic stations in five European countries, retrieved from the European Air Quality Information System AirBase, have been analysed. Traffic emission ratios as derived from this analysis were compared to estimates of emission ratios as provided by a suitable emissions model (TRENDS). The comparison shows a fair agreement for the CO over NO x ratio on a country level, suggesting that the measured concentrations indeed dominantly originate from traffic-related emissions. On the other hand, the NO x over PM 10 and PM 10 over CO emission ratios estimated by TRENDS are over- and underestimated, respectively, as compared to the respective average measured ratio. These discrepancies may be attributed to the fact that modelled PM 10 emissions do not account for particles originating from non-exhaust sources. Modelled ratios have confirmed the observed weekday and year dependence of the ratios. A sensitivity analysis on the CO over NO x ratio has shown that small changes in the share of mileage allocated to urban driving by different vehicle categories result in significant changes in the emission ratio. Appropriate re-allocations of the urban shares, especially for diesel vehicles, enabled the calibration of the TRENDS model against air quality data collected at various monitoring sites in different countries. In order to further improve the consistency of the method, more information on ambient air PM 2.5 mass concentrations needs to be collected from the monitoring stations and PM 10 emission factors from primary non-exhaust sources (including gasoline-fuelled vehicles) need to be incorporated into TRENDS.

  11. Analysis of ambient air quality trends at selected West Central Airshed Society stations : Tomahawk and Carrot Creek[General Conference

    Energy Technology Data Exchange (ETDEWEB)

    Haque, N.; Gamal El-Din, M. [Alberta Univ., Edmonton, AB (Canada). Dept. of Civil and Environmental Engineering; Kindzierski, W.B. [Alberta Univ., Edmonton, AB (Canada). Dept. of Civil and Environmental Engineering]|[SEACOR Environmental Inc., Edmonton, AB (Canada)

    2006-07-01

    Ambient air trends were evaluated using data collected over a 10 year period from two West Central Airshed Society monitoring stations in rural Alberta. The pollutants studied included ozone (O{sub 3}), nitrogen dioxide (NO{sub 2}), sulfur dioxide (SO{sub 2}), and particulate matter (PM{sub 2.5}). Two approaches were used to evaluate the trends. The first approach used various percentiles of hourly concentration distributions from each year, while the second approach used frequencies of the number of hours in which various benchmark concentrations were exceeded each year. These statistics were assumed to be linear over the period of study. Hypothesis tests were conducted on the best-fit lines to check whether slope of the lines was zero in order to indicate change. Results from both approaches were found to be in good agreement. At the Tomahawk Station, no statistically dominant change was detected in air quality with respect to O{sub 3} and PM{sub 2.5}. However, SO{sub 2} and NO{sub 2} showed statistically significant decreasing trends. At the Carrot Creek Station, a pronounced decreasing trend in SO{sub 2} was observed, but there was no change in O{sub 3} and NO{sub 2}. The decreasing trends observed with SO{sub 2} at both stations is consistent with the province's efforts to reduced natural gas flaring and venting. It was cautioned that since the period of study over which trends were examined was short, the changes or lack of changes observed do not necessarily indicate long term trends.

  12. Performance Evaluation of a Low-Cost, Real-Time Community Air Monitoring Station

    Science.gov (United States)

    The US EPA’s Village Green Project (VGP) is an example of using innovative technology to enable community-level low-cost real-time air pollution measurements. The VGP is an air monitoring system configured as a park bench located outside of a public library in Durham, NC. It co...

  13. Comparison of MODIS Land Surface Temperature and Air Temperature over the Continental USA Meteorological Stations

    Science.gov (United States)

    Zhang, Ping; Bounoua, Lahouari; Imhoff, Marc L.; Wolfe, Robert E.; Thome, Kurtis

    2014-01-01

    The National Land Cover Database (NLCD) Impervious Surface Area (ISA) and MODIS Land Surface Temperature (LST) are used in a spatial analysis to assess the surface-temperature-based urban heat island's (UHIS) signature on LST amplitude over the continental USA and to make comparisons to local air temperatures. Air-temperature-based UHIs (UHIA), calculated using the Global Historical Climatology Network (GHCN) daily air temperatures, are compared with UHIS for urban areas in different biomes during different seasons. NLCD ISA is used to define urban and rural temperatures and to stratify the sampling for LST and air temperatures. We find that the MODIS LST agrees well with observed air temperature during the nighttime, but tends to overestimate it during the daytime, especially during summer and in nonforested areas. The minimum air temperature analyses show that UHIs in forests have an average UHIA of 1 C during the summer. The UHIS, calculated from nighttime LST, has similar magnitude of 1-2 C. By contrast, the LSTs show a midday summer UHIS of 3-4 C for cities in forests, whereas the average summer UHIA calculated from maximum air temperature is close to 0 C. In addition, the LSTs and air temperatures difference between 2006 and 2011 are in agreement, albeit with different magnitude.

  14. Army Air Force Exchange Service Service (AAFES) Station Tyndall Air Force Base, Florida Final Tiered Environmental Assessment

    Science.gov (United States)

    2010-04-20

    Shoppette/ Gas Station at Tyndal l AFB. Florida. Th is project is located just inside the Main Gate on Ill inois Avenue (Figure 2). The Shoppette will...include a retai l store. class six, and a Blimpics. The proposed prc~jec t would consist of one bui lding. a canopied gas di spensing island and paved...ze two underground storag~: tanks f()r storage of tv.:o grades of unleaded fue l. Tank sizes ’"’·ould he 20.000 Regular Unleaded and 15.000 Premium

  15. Performance and evaluation of gas-engine-driven split-system cooling equipment at the Willow Grove Naval Air Station

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, P.R.; Schmelzer, J.R.

    1997-01-01

    DOE`s Federal Energy Management Program supports efforts to reduce energy use and associated expenditures within the federal sector; one such effort, the New Technology Demonstration Program (NTDP)(formerly the Test Bed Demonstration program), seeks to evaluate new energy saving US technologies and secure their more timely adoption by the federal government. This report describes the field evaluation conducted to examine the performance of a 15-ton natural-gas-engine- driven, split-system, air-conditioning unit. The unit was installed at a multiple-use building at Willow Grove Naval Air Station, a regular and reserve training facility north of Philadelphia, and its performance was monitored under the NTDP.

  16. GeoCorps America

    Science.gov (United States)

    Dawson, M.

    2011-12-01

    GeoCorps America, a program of the Geological Society of America's (GSA) Education and Outreach Department, provides short-term geoscience jobs in America's most amazing public lands. These jobs are hosted on federal lands managed by GeoCorps' three partner agencies: the National Park Service (NPS), the U.S. Forest Service (USFS), and the Bureau of Land Management (BLM). Agency staff submit to GSA position descriptions that help meet their geoscience needs. GSA advertises the positions online, recruits applicants from its 24,000+ members, and coordinates the placement of the candidates selected by agency staff. The typical GeoCorps position lasts for three months, pays a stipend of $2,750, and provides either free housing or a housing allowance. Some GeoCorps positions are classified as "Guest Scientist" positions, which generally last longer, involve larger payments, and require a higher level of expertise. Most GeoCorps positions occur during the spring/summer, but an increasing number of positions are being offered during the fall/winter. GeoCorps positions are open to geoscientists of all levels, from undergraduates through retired professionals. GeoCorps projects involve field and laboratory-based geoscience research, but some projects focus on developing educational programs and materials for staff, volunteers, and the public. The subject areas covered by GeoCorps projects include geology, hydrology, paleontology, mapping/GIS, soils, geo-hazards, cave/karst science, and more. GeoCorps positions have taken place at over 125 different locations nationwide, including Grand Canyon National Park, Sierra National Forest, and Craters of the Moon National Monument. In 2011, GeoCorps began offering GeoCorps Diversity Internships and GeoCorps American Indian Internships. The introduction of these programs doubled the level of diversity among GeoCorps participants. This increase in diversity is helping GSA and its partner agencies in meeting its mutual goal of

  17. Draft Genome Sequence of Solibacillus kalamii, Isolated from an Air Filter Aboard the International Space Station.

    Science.gov (United States)

    Seuylemezian, Arman; Singh, Nitin K; Vaishampayan, Parag; Venkateswaran, Kasthuri

    2017-08-31

    We report here the draft genome of Solibacillus kalamii ISSFR-015, isolated from a high-energy particulate arrestance filter aboard the International Space Station. The draft genome sequence of this strain contains 3,809,180 bp with an estimated G+C content of 38.61%. Copyright © 2017 Seuylemezian et al.

  18. 33 CFR 334.540 - Banana River at the Eastern Range, 45th Space Wing, Cape Canaveral Air Force Station, FL...

    Science.gov (United States)

    2010-07-01

    ..., 45th Space Wing, Cape Canaveral Air Force Station, FL; restricted area. 334.540 Section 334.540... enforced by the Commander, 45th Space Wing, Patrick Air Force Base, Florida and/or such persons or agencies... AND RESTRICTED AREA REGULATIONS § 334.540 Banana River at the Eastern Range, 45th Space Wing,...

  19. Performance Evaluation of a Lower-Cost, Real-Time Community Air Monitoring Station

    Science.gov (United States)

    These slides describe the Village Green Project prototype and how the measurements compare wtih nearby FEMs, including the OAQPS data collected at the AIRS site on the EPA-RTP campus and the NCDENR FEMs in the Triangle area.

  20. Performance Evaluation of a Lower-Cost, Real-Time Community Air Monitoring Station

    Science.gov (United States)

    These slides describe the Village Green Project prototype and how the measurements compare wtih nearby FEMs, including the OAQPS data collected at the AIRS site on the EPA-RTP campus and the NCDENR FEMs in the Triangle area.

  1. European experience on air and water pollution control: monitoring network and warning station

    Energy Technology Data Exchange (ETDEWEB)

    Aflalo, Sergio S. [Groupe Environnement S.A., Poissy (France)

    1993-12-31

    After a review of the energy consumption and pollutants emitted in the European Community, especially those concerning the `green house effect`, the author proceeded a summary of the actual legislation and Europeans directives, and also, the Best Available Technology for reducing air pollution is discussed. Original Air Quality monitoring networks performed by Environnement SA are described including measurements obtained around Paris and other areas of France. 7 refs., 11 figs.

  2. The Application and Transform Action of Carriage Environmental Air Monitoring Station%车厢式移动空气监测站的改造及应用

    Institute of Scientific and Technical Information of China (English)

    黄晖; 陈煜

    2012-01-01

    车厢式移动空气监测站是一种将空气自动站改造为车厢形式,通过与皮卡车组装,实现其流动监测的功能,是适应于中小城市运用于大气流动监测的技术。文中介绍了车厢式移动空气监测站的改造细节和应用特点。%The carriage environmental air monitoring station is a concept that transforms the pick-up truck to be an air monitoring station to fulfill its mobile function.This technology is especially suitable for mobile monitoring of air quality in medium and small cities.The dissertation introduced to the readers the transform action details and the application features of Carriage Environmental Air Monitoring Station.

  3. Analysis of television food advertising on children's programming on "free-to-air" broadcast stations in Brazil.

    Science.gov (United States)

    Costa, Suzane Mota Marques; Horta, Paula Martins; Santos, Luana Caroline Dos

    2013-12-01

    To analyze the content of television food advertising on Brazilian 'free-to-air' broadcast stations during children's programming. This is a descriptive study which evaluated the content of food advertising between 08:00 a.m. and 06:00 p.m. on three Brazilian 'free-to-air' broadcast stations (A, B and C). Data collection was performed during 10 week days and weekends. Food advertising was organized according to the food group classification from the Food Guide for the Brazilian Population. The annual exposure to food advertising was obtained considering the national children average exposure to television of five daily hours. The χ2 and Fisher's exact test were conducted in order to identify differences in the content of television advertising in the morning and in the afternoon and between broadcast stations. One hundred and twenty six hours of programming were recorded, totalizing 1,369 commercials - 13.8% of food. There was major participation of 'sugars and sweets' (48.1%) and 'oils and fats' (29.1%) among food advertising and much food publicity in the afternoon (15.7%; morning: 12.2%, p = 0.037). Moreover, the broadcast with more audience was the one that advertised more food (A: 63.5%; B: 12.2%; C: 24.3%), especially 'sugar and sweets' (A: 59.2%; B: 43.5%; C: 21.7%). Finally, an annual average exposure to 2,735.5 commercials was obtained for Brazilian children, totalizing 2,106.3 of food rich in sugar and fat publicity. Food advertising is focused on poor nutritionally food, emphasizing the need for specific intervention strategies.

  4. Analysis of television food advertising on children's programming on "free-to-air" broadcast stations in Brazil

    Directory of Open Access Journals (Sweden)

    Suzane Mota Marques Costa

    2013-12-01

    Full Text Available OBJECTIVE: To analyze the content of television food advertising on Brazilian 'free-to-air' broadcast stations during children's programming. METHODS: This is a descriptive study which evaluated the content of food advertising between 08:00 a.m. and 06:00 p.m. on three Brazilian 'free-to-air' broadcast stations (A, B and C. Data collection was performed during 10 week days and weekends. Food advertising was organized according to the food group classification from the Food Guide for the Brazilian Population. The annual exposure to food advertising was obtained considering the national children average exposure to television of five daily hours. The χ2 and Fisher's exact test were conducted in order to identify differences in the content of television advertising in the morning and in the afternoon and between broadcast stations. RESULTS: One hundred and twenty six hours of programming were recorded, totalizing 1,369 commercials - 13.8% of food. There was major participation of 'sugars and sweets' (48.1% and 'oils and fats' (29.1% among food advertising and much food publicity in the afternoon (15.7%; morning: 12.2%, p = 0.037. Moreover, the broadcast with more audience was the one that advertised more food (A: 63.5%; B: 12.2%; C: 24.3%, especially 'sugar and sweets' (A: 59.2%; B: 43.5%; C: 21.7%. Finally, an annual average exposure to 2,735.5 commercials was obtained for Brazilian children, totalizing 2,106.3 of food rich in sugar and fat publicity. CONCLUSION: Food advertising is focused on poor nutritionally food, emphasizing the need for specific intervention strategies.

  5. Final Environmental Assessment: Implementation of the Natural Resources Management Program Clear Air Force Station, Alaska

    Science.gov (United States)

    2003-06-01

    glacial meltwater outwash. The outwash is a wedge-shaped fan, sloping downward from the south (the source of the outwash) to the north, the direction of...with many interlaced sinuous channels, terraces, and banks that formed during glacial meltwater outwash deposition. Local elevation differences of...constructed in Thule, Greenland , and Fylingdales, England. Construction of the microwave radar facilities at Clear AFS began in 1958 and the station

  6. Potential of a hybrid wind-diesel-compressed air system for a remote telecommunication station : part 2; Potentiel d'un Systeme hybride eolien-diesel-air comprime pour une station telecom isolee : partie 2

    Energy Technology Data Exchange (ETDEWEB)

    Ibrahim, H.; Dimitrova, M. [Quebec Univ., Rimouski, PQ (Canada). Laboratoire LREE; Quebec Univ., Chicoutimi, PQ (Canada). Laboratoire LIMA; Chabour, H.; Ilinca, A. [Quebec Univ., Rimouski, PQ (Canada). Laboratoire LREE; Perron, J. [Quebec Univ., Chicoutimi, PQ (Canada). Laboratoire LIMA

    2009-07-01

    This paper reviewed the feasibility of using a hybrid wind-diesel-compressed air system to produce electricity at remote telecommunication stations. The hybrid system has been touted as a substitute for inefficient and costly diesel generators that contribute significant amounts of greenhouse gas to the atmosphere. In part 1 of this study, the authors compared different technical solutions for a high penetration wind-diesel system together with compressed air energy storage (CAES) and described the one that optimizes the performance and the cost of the overall system. Part 2 of the study examined the method of storing compressed air and the type of tank used. Results of numerical modeling of the system were then analyzed to determine the economic advantage of the hybrid system in terms of diesel fuel conservation and avoided greenhouse gases. It was concluded that the proposed design provides an increase in diesel power and efficiency, reduced fuel consumption and GHG emissions, in addition to economies on the maintenance and replacement cost of imported diesel. 3 tabs., 6 figs.

  7. Numerical Analysis on Ventilating and Air Conditioning Scheme of Shenyang Subway Station

    Institute of Scientific and Technical Information of China (English)

    LI Wei; NA Yanling

    2007-01-01

    Different cities have different climate conditions and outdoor temperature and humidity, so the scheme of an environment control in subway should be analyzed by considering objective conditions, project cost and operating status. In this paper, a physical and mathematical model is built according to the design of Shenyang subway (line 1), the boundary conditions of the model are defined by the design and experiments, the numerical analysis of ventilating scheme and air conditioning scheme is introduced individually, and the temperature field and air flow field of the two schemes are compared, so that the feasibility of using a ventilating scheme in subway of northeast cities is discussed. Considering comfort and economy, it can be concluded that mechanical ventilation is feasible in subway of northeast cities because the air temperature there is not very high in summer.

  8. Soyuz 22 Return Samples: Assessment of Air Quality Aboard the International Space Station

    Science.gov (United States)

    Jams, John T.

    2010-01-01

    Three mini-grab sample containers (m-GSCs) were returned aboard Soyuz 22 because of concerns that new air pollutants were present in the air and these were getting into the water recovery system. The Total Organic Carbon Analyzer had been giving increasing readings of total organic carbon (TOC) in the potable water, and it was postulated that an increased load into the system was responsible. The toxicological assessment of 3 m-GSCs from the ISS is shown in Table 1. The recoveries of the 3 standards (as listed above) from the GSCs averaged 103, 95 and 76%, respectively. Recovery from formaldehyde control badges were 90 and 91%.

  9. International Space Station Common Cabin Air Assembly Condensing Heat Exchanger Hydrophilic Coating Operation, Recovery, and Lessons Learned

    Science.gov (United States)

    Balistreri, Steven F.; Steele, John W.; Caron, Mark E.; Laliberte, Yvon J.; Shaw, Laura A.

    2013-01-01

    The ability to control the temperature and humidity of an environment or habitat is critical for human survival. These factors are important to maintaining human health and comfort, as well as maintaining mechanical and electrical equipment in good working order to support the human and to accomplish mission objectives. The temperature and humidity of the International Space Station (ISS) United States On-orbit Segment (USOS) cabin air is controlled by the Common Cabin Air Assembly (CCAA). The CCAA consists of a fan, a condensing heat exchanger (CHX), an air/water separator, temperature and liquid sensors, and electrical controlling hardware and software. The CHX is the primary component responsible for control of temperature and humidity. The CCAA CHX contains a chemical coating that was developed to be hydrophilic and thus attract water from the humid influent air. This attraction forms the basis for water removal and therefore cabin humidity control. However, there have been several instances of CHX coatings becoming hydrophobic and repelling water. When this behavior is observed in an operational CHX in the ISS segments, the unit s ability to remove moisture from the air is compromised and the result is liquid water carryover into downstream ducting and systems. This water carryover can have detrimental effects on the ISS cabin atmosphere quality and on the health of downstream hardware. If the water carryover is severe and widespread, this behavior can result in an inability to maintain humidity levels in the USOS. This paper will describe the operation of the five CCAAs within the USOS, the potential causes of the hydrophobic condition, and the impacts of the resulting water carryover to downstream systems. It will describe the history of this behavior and the actual observed impacts to the ISS USOS. Information on mitigation steps to protect the health of future CHX hydrophilic coatings as well as remediation and recovery of the full heat exchanger will be

  10. Impact of secondary inorganic aerosol and road traffic at a suburban air quality monitoring station.

    Science.gov (United States)

    Megido, L; Negral, L; Castrillón, L; Fernández-Nava, Y; Suárez-Peña, B; Marañón, E

    2017-03-15

    PM10 from a suburban site in the northwest of Spain was assessed using data from chemical determinations, meteorological parameters, aerosol maps and five-day back trajectories of air masses. Temporal variations in the chemical composition of PM10 were subsequently related to stationary/mobile local sources and long-range transport stemming from Europe and North Africa. The presence of secondary inorganic species (sulphates, nitrates and ammonium) in airborne particulate matter constituted one of the main focuses of this study. These chemical species formed 16.5% of PM10 on average, in line with other suburban background sites in Europe. However, a maximum of 47.8% of PM10 were recorded after several days under the influence of European air masses. Furthermore, the highest values of these three chemical species coincided with episodes of poor air circulation and influxes of air masses from Europe. The relationship between SO4(2-) and NH4(+) (R(2) = 0.57, p-valueair quality at the suburban site under study, with important apportionments of particulate matter coming from road traffic and as consequence of releasing precursor gases of secondary particles to the atmosphere. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Nanosecond-level time synchronization of autonomous radio detector stations for extensive air showers

    NARCIS (Netherlands)

    Aab, A.; Abreu, P.; Aglietta, M.; Ahn, E. J.; Al Samarai, I.; Albuquerque, I. F. M.; Allekotte, I.; Messina, S.; Scholten, O.; van den Berg, A.M.

    2016-01-01

    To exploit the full potential of radio measurements of cosmic-ray air showers at MHz frequencies, a detector timing synchronization within 1 ns is needed. Large distributed radio detector arrays such as the Auger Engineering Radio Array (AERA) rely on timing via the Global Positioning System (GPS) f

  12. Le corps chinois

    OpenAIRE

    2016-01-01

    Pour le xviiie siècle, le corps est encore une machine harmonique. Cette harmonie, c’est tout à la fois la marque divine à l’intérieur du corps, une loi de nature qui permet d’atteindre au bonheur, et une manière de définir l’état de santé. Le corps semble un appareillage soumis à des lois physiques : l’horloge, la fontaine et particulièrement l’instrument de musique. On trouve cette dernière image dans Bacon, en 1639, pour qui la Nature donne des tempéraments pour le corps, « comme la parfai...

  13. Soyuz 23 Return Samples: Assessment of Air Quality Aboard the International Space Station

    Science.gov (United States)

    James, John T.

    2011-01-01

    Six mini-grab sample containers (m-GSCs) were returned aboard Soyuz 23 because of concerns that new air pollutants had been present in the air and these were getting into the water recovery system. The Total Organic Carbon Analyzer had been giving increasing readings of total organic carbon (TOC) in the potable water, and it was postulated that an increased load into the system was responsible. The TOC began to decline in late October, 2010. The toxicological assessment of 6 m-GSCs from the ISS is shown in Table 1. The recoveries of 13C-acetone, fluorobenzene, and chlorobenzene from the GSCs averaged 73, 82, and 59%, respectively. We are working to understand the sub-optimal recovery of chlorobenzene.

  14. Digital Corp(s. Identidad y ciberespacio

    Directory of Open Access Journals (Sweden)

    Verónica Perales Blanco

    2012-04-01

    Full Text Available El título de este artículo, la suma del término inglés digital con el francés corps (cuerpo digital es un guiño que hace referencia a la relación existente entre nuestra búsqueda identitaria en el ciberespacio y el derivado carácter económico de la misma. Corp es el término abreviado de corporation, procedente del latín corpus, se entiende como “cuerpo de gente” y se utiliza fundamentalmente para referirse a la estructura de gran parte de los negocios en Norteamérica y el mundo entero.Este artículo analiza -desde una perspectiva de género- algunas de las proyecciones identitarias actuales en internet con especial atención a las vinculadas a los espacios lúdicos.

  15. [Spatial representativeness of monitoring stations for air quality in Florence (Tuscany Region, Central Italy) according to ARPAT e LaMMA. Critical observations].

    Science.gov (United States)

    Grechi, Daniele

    2016-01-01

    On March 2015, the Environmental Protection Agency of Tuscany Region (Central Italy) and the Laboratory of monitoring and environmental modelling published a Report on spatial representativeness of monitoring stations for Tuscan air quality, where they supported the decommissioning of modelling stations located in the Florentine Plain. The stations of Signa, Scandicci, and Firenze-Bassi, located in a further South area, were considered representative Believing that air quality of the Plain could be evaluated by these stations is a stretch. In this text the author show the inconsistency of the conclusion of the Report through correlation graphs comparing daily means of PM10 detected in the disposed stations and in the active ones, showing relevant differences between the reported values and the days when the limits are exceeded. The discrepancy is due to the fact that uncertainty of theoretical estimates is greater than the differences recorded by the stations considered as a reference and the areas they may represent. The area of the Plain has a population of 150,000 individuals and it is subject to a heavy environmental pression, which will change for the urban works planned for the coming years. The population's legitimate request for the analytical monitoring of air pollution could be met through the organization of participated monitoring based on the use of low-cost innovative tools.

  16. Update to the Objective Lightning Probability Forecast Tool in Use at Cape Canaveral Air Force Station, Florida

    Science.gov (United States)

    Lambert, Winifred; Roeder, William

    2008-01-01

    This conference presentation describes the improvement of a set of lightning probability forecast equations that are used by the 45th Weather Squadron forecasters for their daily 1100 UTC (0700 EDT) weather briefing during the warm season months of May-September. This information is used for general scheduling of operations at Cape Canaveral Air Force Station and Kennedy Space Center. Forecasters at the Spaceflight Meteorology Group also make thunderstorm forecasts during Shuttle flight operations. Five modifications were made by the Applied Meteorology Unit: increased the period of record from 15 to 17 years, changed the method of calculating the flow regime of the day, calculated a new optimal layer relative humidity, used a new smoothing technique for the daily climatology, and used a new valid area. The test results indicated that the modified equaitions showed and increase in skill over the current equations, good reliability, and an ability to distinguish between lightning and non-lightning days.

  17. Update to the Lightning Probability Forecast Equations at Kennedy Space Center/Cape Canaveral Air Force Station, Florida

    Science.gov (United States)

    Lambert, Winifred; Roeder, William

    2007-01-01

    This conference presentation describes the improvement of a set of lightning probability forecast equations that are used by the 45th Weather Squadron forecasters for their daily 1100 UTC (0700 EDT) weather briefing during the warm season months of May- September. This information is used for general scheduling of operations at Cape Canaveral Air Force Station and Kennedy Space Center. Forecasters at the Spaceflight Meteorology Group also make thunderstorm forecasts during Shuttle flight operations. Five modifications were made by the Applied Meteorology Unit: increased the period of record from 15 to 17 years, changed the method of calculating the flow regime of the day, calculated a new optimal layer relative humidity, used a new smoothing technique for the daily climatology, and used a new valid area. The test results indicated that the modified equations showed and increase in skill over the current equations, good reliability, and an ability to distinguish between lightning and non-lightning days.

  18. Update to the Objective Lightning Probability Forecast Tool in use at Cape Canaveral Air Force Station, Florida

    Science.gov (United States)

    Lambert, Winifred; Roeder, William

    2013-01-01

    This conference poster describes the improvement of a set of lightning probability forecast equations that are used by the 45th Weather Squadron forecasters for their daily 1100 UTC (0700 EDT) weather briefing during the warm season months of May-September. This information is used for general scheduling of operations at Cape Canaveral Air Force Station and Kennedy Space Center. Forecasters at the Spaceflight Meteorology Group also make thunderstorm forecasts during Shuttle flight operations. Five modifications were made by the Applied Meteorology Unit: increased the period of record from 15 to 17 years, changed the method of calculating the flow regime of the day, calculated a new optimal layer relative humidity, used a new smoothing technique for the daily climatology, and used a new valid area. The test results indicated that the modified equations showed and increase in skill over the current equations, good reliability and an ability to distinguish between lightning and non-lightning days.

  19. Modifications to the Objective Lightning Probability Forecast Tool at Kennedy Space Center/Cape Canaveral Air Force Station, Florida

    Science.gov (United States)

    Crawford, Winifred; Roeder, William

    2010-01-01

    The 45th Weather Squadron (45 WS) at Cape Canaveral Air Force Station (CCAFS) includes the probability of lightning occurrence in their 24-Hour and Weekly Planning Forecasts, briefed at 0700 EDT for daily operations planning on Kennedy Space Center (KSC) and CCAFS. This forecast is based on subjective analyses of model and observational data and output from an objective tool developed by the Applied Meteorology Unit (AMU). This tool was developed over two phases (Lambert and Wheeler 2005, Lambert 2007). It consists of five equations, one for each warm season month (May-Sep), that calculate the probability of lightning occurrence for the day and a graphical user interface (GUI) to display the output. The Phase I and II equations outperformed previous operational tools by a total of 56%. Based on this success, the 45 WS tasked the AMU with Phase III to improve the tool further.

  20. Development of remedial process options: Phase II, Feasibility study: Installation Restoration Program, Naval Air Station Fallon, Fallon, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Cronk, T.A.; Smuin, D.R. [Oak Ridge National Lab., TN (United States); Schlosser, R.M. [Oak Ridge Associated Universities, Inc., TN (United States)

    1991-11-01

    This technical memorandum develops process options which are appropriate for environmental restoration activities at Naval Air Station Fallon (NAS Fallon), Nevada. Introduction of contaminants to the environment has resulted from deliberate disposal activities (both through dumping and landfilling) and accidental spills and leaks associated with normal activities at NAS Fallon over its lifetime of operation. Environmental sampling results indicate that the vast majority of contaminants of concern are petroleum hydrocarbon related. These contaminants include JP-4, JP-5, leaded and unleaded gasoline, waste oils and lubricants, hydraulic fluids, and numerous solvents and cleaners. The principal exposure pathways of concern associated with NAS Fallon contaminants appear to be the surface flows and shallow drainage systems to which the base contributes. Available data indicate NAS Fallon IR Program sites are not contributing excessive contamination to surface flows emanating from the base. Contaminants appear to be contained in a relatively immobile state in the shallow subsurface with little or no contaminant migration off site.

  1. Potential of a hybrid wind-diesel-compressed air system for a remote telecommunication station : part 1; Potentiel d'un systeme hybride eolien-diesel-air comprime pour une station telecom isolee : partie 1

    Energy Technology Data Exchange (ETDEWEB)

    Ibrahim, H.; Dimitrova, M. [Quebec Univ., Rimouski, PQ (Canada). Laboratoire LREE; Quebec Univ., Chicoutimi, PQ (Canada). Laboratoire LIMA; Chabour, H.; Ilinca, A. [Quebec Univ., Rimouski, PQ (Canada). Laboratoire LREE; Perron, J. [Quebec Univ., Chicoutimi, PQ (Canada). Laboratoire LIMA

    2009-07-01

    This paper reviewed the main characteristics of various electricity storage techniques and their potential for both long and short-term applications. In particular, it discussed the feasibility of using a hybrid wind-diesel-compressed air system to produce electricity at remote telecommunication stations. The hybrid system has been touted as a substitute for inefficient and costly diesel generators that contribute significant amounts of greenhouse gas to the atmosphere. Some low and high penetration wind-diesel hybrid systems have been studied in order to reduce the diesel consumption. This paper demonstrated that the use of a high penetration wind-diesel system together with compressed air energy storage (CAES) is a viable alternative to improve the overall percentage of renewable energy and reduce the cost of electricity in remote areas where a good wind resource is available. In part 1 of this study, the authors compared different technical solutions for the CAES system and described the one that optimizes the performance and the cost of the overall system. 3 figs.

  2. Detecting climate rationality and homogeneities of sea surface temperature data in Longkou marine station using surface air temperature

    Science.gov (United States)

    Li, Yan; Li, Huan; Wang, Qingyuan; Wang, Guosong; Fan, Wenjing

    2017-08-01

    This study presents a systematic evaluation of the climate rationality and homogeneity of monthly sea surface temperature (SST) in Longkou marine station from 1960 to 2011. The reference series are developed using adjacent surface air temperature (SAT) on a monthly timescale. The results suggest SAT as a viable option for use in evaluating climate rationality and homogeneity in the SST data on the coastal China Seas. According to the large-scale atmospheric circulation patterns and SAT of the adjacent meteorological stations, we confirm that there is no climate shift in 1972/1973 and then the climate shift in 1972/1973 is corrected. Besides, the SST time series has serious problems of inhomogeneity. Three documented break points have been checked using penalized maximum T (PMT) test and metadata. The changes in observation instruments and observation system are the main causes of the break points. For the monthly SST time series, the negative adjustments may be greatly due to the SST decreasing after automation. It is found that the increasing trend of annual mean SST after adjustment is higher than before, about 0.24 °C/10 yr.

  3. The Impact of the U.S. Military Presence on the Japanese Mainland : A Case Study of the Marine Corps Air Station Iwakuni

    OpenAIRE

    2011-01-01

    Since 1951, the U.S. military has been responsible for over 200,000 crimes and accidents and the deaths of over one thousand Japanese civilians. Because American personnel are granted partial extraterritorial rights, in most cases, the suspects are never arrested. In addition to the perception of the U.S. military as a danger to public safety, activities such as early morning/late night aviation exercises are viewed by local communities as negatively affecting their quality of life by contrib...

  4. Record of Decision and General Conformity Determination for Realignment of E-2 Squadrons from Marine Corps Air Station (MCAS) Miramar, California

    Science.gov (United States)

    2007-11-02

    Division staff have identified only one existing permit (for abrasive blasting, cleaning, and coating operations) that may require modification to...Residential Wood Combustion: Asphalt Paving: Non-Agricultural Pesticide Use: Paved Road Entrained Dust Industrial Process Fuel Combustion: Industrial...monoxide (average of summer and winter rates) SOx - sulfur oxides PM10 - inhalable partlculate matter (exhaust, tire wear , road dust) Total VMT

  5. Performance Evaluation of the Operational Air Quality Monitor for Water Testing Aboard the International Space Station

    Science.gov (United States)

    Wallace, William T.; Limero, Thomas F.; Gazda, Daniel B.; Minton, John M.; Macatangay, Ariel V.; Dwivedi, Prabha; Fernandez, Facundo M.

    2014-01-01

    Real-time environmental monitoring on ISS is necessary to provide data in a timely fashion and to help ensure astronaut health. Current real-time water TOC monitoring provides high-quality trending information, but compound-specific data is needed. The combination of ETV with the AQM showed that compounds of interest could be liberated from water and analyzed in the same manner as air sampling. Calibration of the AQM using water samples allowed for the quantitative analysis of ISS archival samples. Some calibration issues remain, but the excellent accuracy of DMSD indicates that ETV holds promise for as a sample introduction method for water analysis in spaceflight.

  6. Arsenic in air and soil in the vicinity of the central gas station Molve, Croatia.

    Science.gov (United States)

    Žužul, Silva; Zgorelec, Željka; Bašić, Ferdo; Kisić, Ivica; Mesić, Milan; Vađić, Vladimira; Orct, Tatjana

    2011-05-01

    Spatial and temporal distribution of arsenic levels in soil during the 9 year monitoring period was investigated on four different soil types in the area of the gas borehole system Podravina in Croatia. Arsenic levels in the PM(10) particle fraction were measured periodically at the same locations for 3 years. Arsenic levels in soil significantly depended on soil types. Elevated levels were found on gleysol vertic, at two sampling sites, with values exceeding 30 mg/kg of arsenic in soil. Arsenic levels in air were low and they were not significantly different between sampling sites, suggesting that gas borehole activities have no influence on arsenic levels in the environment.

  7. Characterization of Aspergillus fumigatus Isolates from Air and Surfaces of the International Space Station.

    Science.gov (United States)

    Knox, Benjamin P; Blachowicz, Adriana; Palmer, Jonathan M; Romsdahl, Jillian; Huttenlocher, Anna; Wang, Clay C C; Keller, Nancy P; Venkateswaran, Kasthuri

    2016-01-01

    One mission of the Microbial Observatory Experiments on the International Space Station (ISS) is to examine the traits and diversity of fungal isolates to gain a better understanding of how fungi may adapt to microgravity environments and how this may affect interactions with humans in a closed habitat. Here, we report an initial characterization of two isolates, ISSFT-021 and IF1SW-F4, of Aspergillus fumigatus collected from the ISS and a comparison to the experimentally established clinical isolates Af293 and CEA10. Whole-genome sequencing of ISSFT-021 and IF1SW-F4 showed 54,960 and 52,129 single nucleotide polymorphisms, respectively, compared to Af293, which is consistent with observed genetic heterogeneity among sequenced A. fumigatus isolates from diverse clinical and environmental sources. Assessment of in vitro growth characteristics, secondary metabolite production, and susceptibility to chemical stresses revealed no outstanding differences between ISS and clinical strains that would suggest special adaptation to life aboard the ISS. Virulence assessment in a neutrophil-deficient larval zebrafish model of invasive aspergillosis revealed that both ISSFT-021 and IF1SW-F4 were significantly more lethal than Af293 and CEA10. Taken together, these genomic, in vitro, and in vivo analyses of two A. fumigatus strains isolated from the ISS provide a benchmark for future investigations of these strains and for continuing research on specific microbial isolates from manned space environments. IMPORTANCE As durations of manned space missions increase, it is imperative to understand the long-term consequence of microbial exposure on human health in a closed human habitat. To date, studies aimed at bacterial and fungal contamination of space vessels have highlighted species compositions biased toward hardy, persistent organisms capable of withstanding harsh conditions. In the current study, we assessed traits of two independent Aspergillus fumigatus strains isolated

  8. A Visual Analytics Approach for Station-Based Air Quality Data

    Directory of Open Access Journals (Sweden)

    Yi Du

    2016-12-01

    Full Text Available With the deployment of multi-modality and large-scale sensor networks for monitoring air quality, we are now able to collect large and multi-dimensional spatio-temporal datasets. For these sensed data, we present a comprehensive visual analysis approach for air quality analysis. This approach integrates several visual methods, such as map-based views, calendar views, and trends views, to assist the analysis. Among those visual methods, map-based visual methods are used to display the locations of interest, and the calendar and the trends views are used to discover the linear and periodical patterns. The system also provides various interaction tools to combine the map-based visualization, trends view, calendar view and multi-dimensional view. In addition, we propose a self-adaptive calendar-based controller that can flexibly adapt the changes of data size and granularity in trends view. Such a visual analytics system would facilitate big-data analysis in real applications, especially for decision making support.

  9. A Visual Analytics Approach for Station-Based Air Quality Data.

    Science.gov (United States)

    Du, Yi; Ma, Cuixia; Wu, Chao; Xu, Xiaowei; Guo, Yike; Zhou, Yuanchun; Li, Jianhui

    2016-12-24

    With the deployment of multi-modality and large-scale sensor networks for monitoring air quality, we are now able to collect large and multi-dimensional spatio-temporal datasets. For these sensed data, we present a comprehensive visual analysis approach for air quality analysis. This approach integrates several visual methods, such as map-based views, calendar views, and trends views, to assist the analysis. Among those visual methods, map-based visual methods are used to display the locations of interest, and the calendar and the trends views are used to discover the linear and periodical patterns. The system also provides various interaction tools to combine the map-based visualization, trends view, calendar view and multi-dimensional view. In addition, we propose a self-adaptive calendar-based controller that can flexibly adapt the changes of data size and granularity in trends view. Such a visual analytics system would facilitate big-data analysis in real applications, especially for decision making support.

  10. Le corps des anges

    OpenAIRE

    Margel,Serge

    2017-01-01

    Ce séminaire fait suite à un cycle de conférences données en 2014 sur la notion de corps de chair dans le premier christianisme. Cette année la recherche a porté sur le corps spécifique des anges dans la patristique grecque et latine. Sur la base d’un corpus de textes délimité, j’ai essayé de montrer deux choses principales : d’un côté, on ne peut pas comprendre la spécificité du corps des anges sans l’inscrire dans le champ de l’angélologie chrétienne, qui assimile l’ange et l’âme, et d’un a...

  11. Using crowdsourced data from citizen weather stations to analyse air temperature in 'local climate zones' in Berlin, Germany

    Science.gov (United States)

    Fenner, Daniel; Meier, Fred; Bechtel, Benjamin; Otto, Marco; Scherer, Dieter

    2017-04-01

    Provision of observational data with high spatial coverage over extended time periods still remains as one of the biggest challenges in urban climate research. Classical meteorological networks are seldomly designed to monitor atmospheric conditions in a broad variety of urban environments, though the heterogeneity of urban structures leads to distinct thermal characteristics on local scales, i.e., hundreds of metres to several kilometres. One approach to overcome the aforementioned challenges of observation networks is to use data from weather stations that are maintained by citizens. The private company 'netatmo' (www.netatmo.com) produces and distributes such citizen weather stations (CWS) around the world. The stations automatically send their data to the netatmo server, and the user decides if data are publicly shared. Shared data can freely be retrieved via an application programming interface. We collected air temperature (T) data for the year 2015 for the city of Berlin, Germany, and surroundings with more than 1500 'netatmo' CWS in the study area. The entire data set was thoroughly quality checked, and filter techniques, involving data from a reference network, were developed to address different types of errors associated with CWS data. Additionally, the accuracy of 'netatmo' CWS was checked in a climate chamber and in a long-term field experiment. Since the terms 'urban' and 'rural' are ambiguous in urban climate studies, Stewart and Oke (2012) developed the 'local climate zone' (LCZ) concept to enhance understanding and interpretation of air temperature differences in urban regions. LCZ classification for the study region was conducted using the 'WUDAPT' approach by Bechtel et al. (2015). The quality-checked CWS data were used to analyse T characteristics of LCZ classes in Berlin and surroundings. Specifically, we analysed how LCZ classes are represented by CWS in 2015, how T varies within each LCZ class ('intra-LCZ variability'), and if significant

  12. Distribution of VOCs between air and snow at the Jungfraujoch high alpine research station, Switzerland, during CLACE 5 (winter 2006

    Directory of Open Access Journals (Sweden)

    E. Starokozhev

    2009-05-01

    Full Text Available Volatile organic compounds (VOCs were analyzed in air and snow samples at the Jungfraujoch high alpine research station in Switzerland as part of CLACE 5 (CLoud and Aerosol Characterization Experiment during February/March 2006. The fluxes of individual compounds in ambient air were calculated from gas phase concentrations and wind speed. The highest concentrations and flux values were observed for the aromatic hydrocarbons benzene (14.3 μg.m−2 s−1, 1,3,5-trimethylbenzene (5.27 μg.m−2 s−1, toluene (4.40 μg.m−2 −1, and the aliphatic hydrocarbons i-butane (7.87 μg.m−2 s−1, i-pentane (3.61 μg.m−2 s−1 and n-butane (3.23 μg.m−2 s−1. The measured concentrations and fluxes were used to calculate the efficiency of removal of VOCs by snow, which is defined as difference between the initial and final concentration/flux values of compounds before and after wet deposition. The removal efficiency was calculated at −24°C (−13.7°C and ranged from 37% (35% for o-xylene to 93% (63% for i-pentane. The distribution coefficients of VOCs between the air and snow phases were derived from published poly-parameter linear free energy relationship (pp-LFER data, and compared with distribution coefficients obtained from the simultaneous measurements of VOC concentrations in air and snow at Jungfraujoch. The coefficients calculated from pp-LFER exceeded those values measured in the present study, which indicates more efficient snow scavenging of the VOCs investigated than suggested by theoretical predictions.

  13. Volatile Organic Compounds Identified in Post-Flight Air Analysis of the Multipurpose Logistics Module from International Space Station

    Science.gov (United States)

    Peterson, B.; Wheeler, R.

    Bioregenerative systems involve storing and processing waste along with atmospheric management. The MPLM, Multipurpose Logistics Module, is a reusable logistics carrier and primary delivery system used to resupply the International Space Station (ISS) and return Station cargo that requires a pressurized environment. The cylindrical module is approximately 6.4 meters long, 4.6 meters in diameter, and weighs almost 4,082kg. The module provides storage and additional workspace for up to two astronauts when docked to the ISS. It can carry up to 9,072 kg of supplies, science experiments, spare parts and other logistical components for ISS. There is concern for a potentially hazardous condition caused by contamination of the atmosphere in the MPLM upon return from orbit. This would be largely due to unforeseen spills or container leakage. This has led to the need for special care in handling the returned module prior to processing the module for its next flight. Prior to opening the MPLM, atmospheric samples are analyzed for trace volatile organic compounds, VOC's. It is noted that our analyses also reflect the atmosphere in the ISS on that day of closure. With the re turn of STS-108, 12th ISS Flight (UF1), the analysis showed 24 PPM of methane. This corresponds to the high levels on space station during a time period when the air filtration system was shut off. Chemical characterization of atmospheres on the ISS and MPLM provide useful information for concerns with plant growth experiments on ISS. Work with closed plant growth chambers show potential for VOC's to accumulate to toxic levels for plants. The ethylene levels for 4 MPLM analyses over the course on one year were measured at, 0.070, 0.017, 0.012 and 0.007 PPM. Phytochemical such as ethylene are detected with natural plant physiological events such as flowering and as a result of plant damage or from decaying food. A build up of VOC's may contribute to phytotoxic effects for the plant growth experiments or

  14. Performance and evaluation of gas engine driven rooftop air conditioning equipment at the Willow Grove (PA) Naval Air Station. Interim report, 1992 cooling season

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, P.R.; Conover, D.R.

    1993-05-01

    In a field evaluation conducted for the US Department of Energy (DOE) Office of Federal Energy Management Program (FEMP), the Pacific Northwest Laboratory (PNL) examined the performance of a new US energy-related technology under the FEMP Test Bed Demonstration Program. The technology was a 15-ton natural gas engine driven roof top air conditioning unit. Two such units were installed on a naval retail building to provide space conditioning to the building. Under the Test Bed Demonstration Program, private and public sector interests are focused to support the installation and evaluation of new US technologies in the federal sector. Participating in this effort under a Cooperative Research and Development Agreement (CRADA) with DOE were the American Gas Cooling Center, Philadelphia Electric Company, Thermo King Corporation, and the US Naval Air Station at Willow Grove, Pennsylvania. Equipment operating and service data as well as building interior and exterior conditions were secured for the 1992 cooling season. Based on a computer assessment of the building using standard weather data, a comparison was made with the energy and operating costs associated with the previous space conditioning system. Based on performance during the 1992 cooling season and adjusted to a normal weather year, the technology will save the site $6,000/yr in purchased energy costs. An additional $9,000 in savings due to electricity demand ratchet charge reductions will also be realized. Detailed information on the technology, the installation, and the results of the technology test are provided to illustrate the advantages to the federal sector of using this technology. A history of the CRADA development process is also reported.

  15. Performance Assessment of a Solar powered Air Quality and Weather Station Placed on a School Rooftop in Hong Kong

    Science.gov (United States)

    Summary of compact, roof version of a Village Green Project station installed on a secondary school rooftop in Hong Kong. Preliminary comparison of the station's data against nearby regulatory monitors are summarized.

  16. Radiocarbon-depleted CO2 evidence for fuel biodegradation at the Naval Air Station North Island (USA) fuel farm site.

    Science.gov (United States)

    Boyd, Thomas J; Pound, Michael J; Lohr, Daniel; Coffin, Richard B

    2013-05-01

    Dissolved CO(2) radiocarbon and stable carbon isotope ratios were measured in groundwater from a fuel contaminated site at the North Island Naval Air Station in San Diego, CA (USA). A background groundwater sampling well and 16 wells in the underground fuel contamination zone were evaluated. For each sample, a two end-member isotopic mixing model was used to determine the fraction of CO(2) derived from fossil fuel. The CO(2) fraction from fossil sources ranged from 8 to 93% at the fuel contaminated site, while stable carbon isotope values ranged from -14 to +5‰VPDB. Wells associated with highest historical and contemporary fuel contamination showed the highest fraction of CO(2) derived from petroleum (fossil) sources. Stable carbon isotope ratios indicated sub-regions on-site with recycled CO(2) (δ(13)CO(2) as high as +5‰VPDB) - most likely resulting from methanogenesis. Ancillary measurements (pH and cations) were used to determine that no fossil CaCO(3), for instance limestone, biased the analytical conclusions. Radiocarbon analysis is verified as a viable and definitive technique for confirming fossil hydrocarbon conversion to CO(2) (complete oxidation) at hydrocarbon-contaminated groundwater sites. The technique should also be very useful for assessing the efficacy of engineered remediation efforts and by using CO(2) production rates, contaminant mass conversion over time and per unit volume.

  17. Developing a Peak Wind Probability Forecast Tool for Kennedy Space Center and Cape Canaveral Air Force Station

    Science.gov (United States)

    Lambert, WInifred; Roeder, William

    2007-01-01

    This conference presentation describes the development of a peak wind forecast tool to assist forecasters in determining the probability of violating launch commit criteria (LCC) at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) in east-central Florida. The peak winds are an important forecast element for both the Space Shuttle and Expendable Launch Vehicle (ELV) programs. The LCC define specific peak wind thresholds for each launch operation that cannot be exceeded in order to ensure the safety of the vehicle. The 45th Weather Squadron (45 WS) has found that peak winds are a challenging parameter to forecast, particularly in the cool season months of October through April. Based on the importance of forecasting peak winds, the 45 WS tasked the Applied Meteorology Unit (AMU) to develop a short-range peak-wind forecast tool to assist in forecasting LCC violations. The tool will include climatologies of the 5-minute mean and peak winds by month, hour, and direction, and probability distributions of the peak winds as a function of the 5-minute mean wind speeds.

  18. Developing Empirical Lightning Cessation Forecast Guidance for the Cape Canaveral Air Force Station and Kennedy Space Center

    Science.gov (United States)

    Stano, Geoffrey T.; Fuelberg, Henry E.; Roeder, William P.

    2010-01-01

    This research addresses the 45th Weather Squadron's (45WS) need for improved guidance regarding lightning cessation at Cape Canaveral Air Force Station and Kennedy Space Center (KSC). KSC's Lightning Detection and Ranging (LDAR) network was the primary observational tool to investigate both cloud-to-ground and intracloud lightning. Five statistical and empirical schemes were created from LDAR, sounding, and radar parameters derived from 116 storms. Four of the five schemes were unsuitable for operational use since lightning advisories would be canceled prematurely, leading to safety risks to personnel. These include a correlation and regression tree analysis, three variants of multiple linear regression, event time trending, and the time delay between the greatest height of the maximum dBZ value to the last flash. These schemes failed to adequately forecast the maximum interval, the greatest time between any two flashes in the storm. The majority of storms had a maximum interval less than 10 min, which biased the schemes toward small values. Success was achieved with the percentile method (PM) by separating the maximum interval into percentiles for the 100 dependent storms.

  19. An Objective Verification of the North American Mesoscale Model for Kennedy Space Center and Cape Canaveral Air Force Station

    Science.gov (United States)

    Bauman, William H., III

    2010-01-01

    The 45th Weather Squadron (45 WS) Launch Weather Officers use the 12-km resolution North American Mesoscale (NAM) model (MesoNAM) text and graphical product forecasts extensively to support launch weather operations. However, the actual performance of the model at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) has not been measured objectively. In order to have tangible evidence of model performance, the 45 WS tasked the Applied Meteorology Unit to conduct a detailed statistical analysis of model output compared to observed values. The model products are provided to the 45 WS by ACTA, Inc. and include hourly forecasts from 0 to 84 hours based on model initialization times of 00, 06, 12 and 18 UTC. The objective analysis compared the MesoNAM forecast winds, temperature and dew point, as well as the changes in these parameters over time, to the observed values from the sensors in the KSC/CCAFS wind tower network. Objective statistics will give the forecasters knowledge of the model's strength and weaknesses, which will result in improved forecasts for operations.

  20. Evaluation of geophysical logs, Phase II, at Willow Grove Naval Air Station Joint Reserve Base, Montgomery County, Pennsylvania

    Science.gov (United States)

    Conger, Randall W.

    1999-01-01

    Between March and April 1998, the U.S. Navy contracted Tetra Tech NUS Inc., to drill two monitor wells in the Stockton Formation at the Willow Grove Naval Air Station Joint Reserve Base, Horsham Township, Montgomery County, Pa. The wells MG-1634 and MG-1635 were installed to monitor water levels and sample contaminants in the shallow, intermediate, and deep water-producing zones of the fractured bedrock. Chemical analyses of the samples will help determine the horizontal and vertical distribution of any contaminated ground water migrating from known contaminant sources. Wells were drilled near the Fire Training Area (Site 5). Depths of all boreholes range from 69 to 149 feet below land surface. The U.S. Geological Survey conducted borehole geophysical logging and video surveys to identify water-producing zones in newly drilled monitor wells MG-1634 and MG-1635 and in wells MG-1675 and MG-1676. The logging was conducted from March 5, 1998, to April 16, 1998. This work is a continuation of the Phase I work. Caliper logs and video surveys were used to locate fractures; inflections on fluid-temperature and fluid-resistivity logs were used to locate possible water-producing fractures. Heatpulse-flowmeter measurements were used to verify the locations of water-producing or water-receiving zones and to measure rates of flow between water-bearing fractures. Single-point-resistance and natural-gamma logs provided information on stratigraphy. After interpretation of geophysical logs, video surveys, and driller's notes, wells MG-1634 and MG-1635 were screened such that water-levels fluctuations could be monitored and discrete water samples collected from one or more water-producing zones in each borehole.

  1. Characterization of stormwater runoff from the Naval Air Station and Naval Wepons Industrial Reserve Plant, Dallas, Texas, 1994-96

    Science.gov (United States)

    Raines, T.H.; Baldys, Stanley; Lizarraga, J.S.

    1997-01-01

    The characterization of stormwater runoff from the Naval Air Station (NAS) and the Naval Weapons Industrial Reserve Plant (NWIRP), Dallas, Texas, is necessary to determine if runoff from the facilities is contributing to off-site contamination of surface waters, A network of five fixed sites and four grab sites was established to collect stormwater-runoff samples from a substantial part of the drainage area of each facility. Fixed sites were instrumented to measure and store precipitation, stage, discharge, and runoff-volume data and to collect flow-weighted composite samples during a storm. Grab and composite samples were collected for six storms at each of the five fixed sites from October 1994 to March 1996. The grab samples were analyzed for about 100 properties and constituents including specific conductance, pH, water temperature, bacteria, trace elements, oil and grease, total phenols, and volatile organic compounds. The composite samples were analyzed for about 220 properties and constituents including specific conductance, pH, chemical oxygen demand, biochemical oxygen demand, major ions, suspended and dissolved solids, nutrients, trace elements, total organic carbon, volatile organic compounds, semivolatile organic compounds, and organochlorine and organophosphorus pesticides. Grab samples were collected for two storms (September 18,1995, and October 2,1995) at each of the four grab sites. The grab samples were analyzed for about 80 constituents including specific conductance, pH, water temperature, trace elements, and volatile organic compounds. Composite samples were collected for two of the six storms sampled at the fixed sites and analyzed for aquatic toxicity. Fathead minnow growth and survival toxicity tests and water flea reproduction and survival toxicity tests were done.

  2. Estimating the effect of air pollution from a coal-fired power station on the development of children's pulmonary function

    Energy Technology Data Exchange (ETDEWEB)

    Dubnov, J.; Barchana, M.; Rishpon, S.; Leventhal, A.; Segal, I.; Carel, R.; Portnov, B.A. [Ministry of Health, Haifa (Israel). Haifa District Health Office

    2007-01-15

    Using geographical information systems (GIS) tools, the present study analyzed the association between children's lung function development and their long-term exposure to air pollution. The study covered the cohort of 1492 schoolchildren living in the vicinity of a major coal-fired power station in the Hadera sub-district of Israel. In 1996 and 1999, the children underwent subsequent pulmonary function tests (PFT) (forced vital capacity (FVC) and forced expiratory volume during the first second (FEV1)), and the children's parents completed a detailed questionnaire on their health status and household characteristics. A negative association was found between changes in the results of PFT and the estimated individual levels of air pollution. A sensitivity test revealed a FEV1 decline from -4.3% for the average pollution level to -10.2% for the high air pollution level. The results of a sensitivity test for FVC were found to be similar. Association with the reported health status was found to be insignificant. As we conclude, air pollution from a coal-fired power station, although not exceeding local pollution standards, had a negative effect on children's lung function development. As argued, previous studies carried out in the region failed to show the above association because they were based on zone approaches that assign average concentration levels of air pollutants to all individuals in each zone, leading to a misclassification bias of individual exposure.

  3. Groundwater quality and occurrence and distribution of selected constituents in the Aquia and Upper Patapsco aquifers, Naval Air Station Patuxent River, St. Mary's County, Maryland, July 2008

    Science.gov (United States)

    Dieter, Cheryl A.; Campo, Kimberly W.; Baker, Anna C.

    2012-01-01

    The Naval Air Station Patuxent River in southern Maryland has continued to expand in the first decade of the 21st century, contributing to rapid population growth in the surrounding area. The increase in population has caused State and County water managers and others to be concerned about the impact of population growth on the quantity and quality of groundwater supplies. The U.S. Geological Survey has been investigating the groundwater resources of the air station since 1998. As part of that ongoing investigation, groundwater was sampled in 2008 in six wells in the Aquia aquifer and two wells in the Upper Patapsco aquifer in the vicinity of Naval Air Station Patuxent River and Webster Outlying Field. Groundwater samples were analyzed for basic chemistry (field parameters, major ions, and nutrients) as well as several water-quality issues of concern including the occurrence of arsenic and tungsten, and saltwater intrusion. The results of the 2008 groundwater-quality sampling indicate that the overall quality of groundwater in the Aquia aquifer has not changed since 1943; data are too limited to determine if groundwater quality has changed in the Upper Patapsco aquifer. At one well in the Aquia aquifer, the arsenic concentration exceeded the U.S. Environmental Protection Agency standard for drinking water. Arsenic was not detected in samples from the Upper Patapsco aquifer. Tungsten concentrations were detected at low concentrations near the laboratory reporting level in all eight samples. There was no evidence of saltwater intrusion in any of the wells.

  4. Continuous atmospheric 222Rn concentration measurements to study surface-air exchange at the station of Gredos and Iruelas, in Central Spain

    Science.gov (United States)

    Grossi, Claudia; Morgui, Josep Anton; Àgueda, Alba; Batet, Oscar; Curcoll, Roger; Arias, Rosa; Arnold, Delia; Ealo, Marina; Nofuentes, Manel; Occhipinti, Paola; Sánchez-Garcíaa, Laura; Vargas, Arturo; Rodó, Xavier

    2013-04-01

    The Gredos and Iruelas station (GIC3) is part of the ClimaDat IC3 network (http://climadat.es/). This station is located in the Gredos Natural Park at a latitude of 40.22° N and a longitude of -5.14° E in the Spanish central plateau. The ClimaDat network is made by 8 stations distributed around Spain and it has been developed with the aim of studying climatic processes and the responses of impacted systems, at different time and space scales. Since November 2012, measurements of CO2, CH4, and of the natural radioactive gas 222Rn are continuously performed at GIC3 station at 20 m agl and at 1100 m asl . Maximum,minimum and average values of meteorological parameters, such as ambient air humidity and temperature, wind speed and direction are also measured at GIC3 station. Particularly, the concentration series of 222Rn measured at GIC3 station are extremely useful to evaluate the exchange of this noble radioactive gas between the soil surface and the lower troposphere in this area, under different weather situations and environmental conditions. The Gredos Natural Park is located in a granitic basement and this type of soil presents a high porosity and permeability. Furthermore, granitic materials have high activity levels of 228U. These factors enable large amount of radon to escape from the deeper soil, giving radon flux values of 90-100 Bq m-2 h-1 . These radon flux values are much higher than the average radon flux over the Earth, which is about 50 Bq m-2 h-1 (Szegvary et al, 2009). On the other hand, this geographical area is frequently affected by snow and rain events which drastically reduce the local radon exhalation. It is also influenced by winds coming from the Atlantic Ocean, which are poor in radon and strong, causing an important mixing. In addition, the cold nights' stability leads to an observed nocturnal radon accumulation. All the aforementioned conditions influence atmospheric radon concentrations measured at the GIC3 station, enlarging the range

  5. Environmental Conditions and Threatened and Endangered Species Populations near the Titan, Atlas, and Delta Launch Complexes, Cape Canaveral Air Station

    Science.gov (United States)

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

    1999-01-01

    Launches of Delta, Atlas, and Titan rockets from Cape Canaveral Air Station (CCAS) have potential environmental effects. These could occur from direct impacts of launches or indirectly from habitat alterations. This report summarizes a three-year study (1 995-1 998) characterizing the environment, with particular attention to threatened and endangered species, near Delta, Atlas, and Titan launch facilities. Cape Canaveral has been modified by Air Force development and by 50 years of fire suppression. The dominant vegetation type around the Delta and Atlas launch complexes is coastal oak hammock forest. Oak scrub is the predominant upland vegetation type near the Titan launch complexes. Compositionally, these are coastal scrub communities that has been unburned for > 40 years and have developed into closed canopy, low-stature forests. Herbaceous vegetation around active and inactive facilities, coastal strand and dune vegetation near the Atlantic Ocean, and exotic vegetation in disturbed areas are common. Marsh and estuarine vegetation is most common west of the Titan complexes. Launch effects to vegetation include scorch, acid, and particulate deposition. Discernable, cumulative effects are limited to small areas near the launch complexes. Water quality samples were collected at the Titan, Atlas, and Delta launch complexes in September 1995 (wet season) and January 1996 (dry season). Samples were analyzed for heavy metals, chloride, total organic carbon, calcium, iron, magnesium, sodium, total alkalinity, pH, and conductivity. Differences between fresh, brackish, and saline surface waters were evident. The natural buffering capacity of the environment surrounding the CCAS launch complexes is adequate for neutralizing acid deposition in rainfall and launch deposition. Populations of the Florida Scrub-Jay (Aphelocoma coerulescens), a Federally-listed, threatened species, reside near the launch complexes. Thirty-seven to forty-one scrub-jay territories were located at

  6. Environmental Conditions and Threatened and Endangered Species Populations near the Titain, Atlas, and Delta Launch Complexes, Cape Canaveral Air Station

    Science.gov (United States)

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

    1999-01-01

    Launches of Delta, Atlas, and Titan rockets from Cape Canaveral Air Station (CCAS) have potential environmental effects. These could occur from direct impacts of launches or indirectly from habitat alterations. This report summarizes a three-year study (1995-1998) characterizing the environment, with particular attention to threatened and endangered species, near Delta, Atlas, and Titan launch facilities. Cape Canaveral has been modified by Air Force development and by 50 years of fire suppression. The dominant vegetation type around the Delta and Atlas launch complexes is coastal oak hammock forest. Oak scrub is the predominant upland vegetation type near the Titan launch complexes. Compositionally, these are coastal scrub communities that has been unburned for greater than 40 years and have developed into closed canopy, low-stature forests. Herbaceous vegetation around active and inactive facilities, coastal strand and dune vegetation near the Atlantic Ocean, and exotic vegetation in disturbed areas are common. Marsh and estuarine vegetation is most common west of the Titan complexes. Launch effects to vegetation include scorch, acid, and particulate deposition. Discernable, cumulative effects are limited to small areas near the launch complexes. Water quality samples were collected at the Titan, Atlas, and Delta launch complexes in September 1995 (wet season) and January 1996 (dry season). Samples were analyzed for heavy metals, chloride, total organic carbon, calcium, iron, magnesium, sodium, total alkalinity, pH, and conductivity. Differences between fresh, brackish, and saline surface waters were evident. The natural buffering capacity of the environment surrounding the CCAS launch complexes is adequate for neutralizing acid deposition in rainfall and launch deposition. Populations of the Florida Scrub-Jay (Aphelocoma coerulescens), a Federally- listed, threatened species, reside near the launch complexes. Thirty-seven to forty-one scrub-jay territories were

  7. Comparison of Satellite-Derived Land Surface Temperature and Air Temperature from Meteorological Stations on the Pan-Arctic Scale

    Directory of Open Access Journals (Sweden)

    Christiane Schmullius

    2013-05-01

    Full Text Available Satellite-based temperature measurements are an important indicator for global climate change studies over large areas. Records from Moderate Resolution Imaging Spectroradiometer (MODIS, Advanced Very High Resolution Radiometer (AVHRR and (Advanced Along Track Scanning Radiometer ((AATSR are providing long-term time series information. Assessing the quality of remote sensing-based temperature measurements provides feedback to the climate modeling community and other users by identifying agreements and discrepancies when compared to temperature records from meteorological stations. This paper presents a comparison of state-of-the-art remote sensing-based land surface temperature data with air temperature measurements from meteorological stations on a pan-arctic scale (north of 60° latitude. Within this study, we compared land surface temperature products from (AATSR, MODIS and AVHRR with an in situ air temperature (Tair database provided by the National Climate Data Center (NCDC. Despite analyzing the whole acquisition time period of each land surface temperature product, we focused on the inter-annual variability comparing land surface temperature (LST and air temperature for the overlapping time period of the remote sensing data (2000–2005. In addition, land cover information was included in the evaluation approach by using GLC2000. MODIS has been identified as having the highest agreement in comparison to air temperature records. The time series of (AATSR is highly variable, whereas inconsistencies in land surface temperature data from AVHRR have been found.

  8. Speciation and Fate of Trace Metals in Estuarine Sediments Under Reduced and Oxidized Conditions, Seaplane Lagoon, Alameda Naval Air Station

    Energy Technology Data Exchange (ETDEWEB)

    Carroll, S A; Day, P A; Esser, B; Randall, S

    2002-10-18

    We have identified important chemical reactions that control the fate of metal-contaminated estuarine sediments if they are left undisturbed (in situ) or if they are dredged. We combined information on the molecular bonding of metals in solids from X-ray absorption spectroscopy (XAS) with thermodynamic and kinetic driving forces obtained from dissolved metal concentrations to deduce the dominant reactions under reduced and oxidized conditions. We evaluated the in situ geochemistry of metals (cadmium, chromium, iron, lead, manganese and zinc) as a function of sediment depth (to 100 cm) from a 60-year record of contamination at the Alameda Naval Air Station, California. Results from XAS and thermodynamic modeling of porewaters show that cadmium and most of the zinc form stable sulfide phases, and that lead and chromium are associated with stable carbonate, phosphate, phyllosilicate, or oxide minerals. Therefore, there is minimal risk associated with the release of these trace metals from the deeper sediments contaminated prior to the Clean Water Act (1975) as long as reducing conditions are maintained. Increased concentrations of dissolved metals with depth were indicative of the formation of metal HS- complexes. The sediments also contain zinc, chromium, and manganese associated with detrital iron-rich phyllosilicates and/or oxides. These phases are recalcitrant at near-neutral pH and do not undergo reductive dissolution within the 60-year depositional history of sediments at this site. The fate of these metals during dredging was evaluated by comparing in situ geochemistry with that of sediments oxidized by seawater in laboratory experiments. Cadmium and zinc pose the greatest hazard from dredging because their sulfides were highly reactive in seawater. However, their dissolved concentrations under oxic conditions were limited eventually by sorption to or co-precipitation with an iron (oxy)hydroxide. About 50% of the reacted CdS and 80% of the reacted ZnS were

  9. Jet engine test stand and soil stockpile. 107th fighter-interceptor group Niagara Falls Air Force Reserve Station, New York Air National Guard, Niagara Falls, New York. Final site assessment addendum report, 9-12 February 1993

    Energy Technology Data Exchange (ETDEWEB)

    1994-03-01

    THis report outlines additional site assessment activities which were conducted at the Jet Engine Test Stand (JETS), Building No. 852 located at the 197th Fighter-Interceptor Group, Niagara Falls Air National Guard Station (NFANGS), Air Force Reserve Facility (AFRF) approximately 6 miles northeast of Niagara Falls, New York (Figure 1.1). The additional site assessment activities were performed in response to requests, dated February 9 and 12, 1993, by the New York State Department of Environmental Conservation (NYSDEC) to further investigate contaminated soil and groundwater conditions at the JETS and at an existing soil stockpile (Appendix A).

  10. Virginia Tech Corps of Cadets alumnus Timothy Dillera named Hokie Hero

    OpenAIRE

    Cox, Carrie

    2009-01-01

    Corps of Cadets alumnus Capt. Timothy Dillera, United States Air Force, who received a degree in chemistry from the College of Science in 2003 has been selected as the Hokie Hero for the Virginia Tech versus Boston College football game.

  11. A global assessment of NASA AIRS v6 and EUMETSAT IASI v6 precipitable water vapor using ground-based GPS SuomiNet stations

    Science.gov (United States)

    Roman, Jacola; Knuteson, Robert; August, Thomas; Hultberg, Tim; Ackerman, Steve; Revercomb, Hank

    2016-08-01

    Satellite remote sensing of precipitable water vapor (PWV) is essential for monitoring moisture in real time for weather applications, as well as tracking the long-term changes in PWV for climate change trend detection. This study assesses the accuracies of the current satellite observing system, specifically the National Aeronautics and Space Administration (NASA) Atmospheric Infrared Sounder (AIRS) v6 PWV product and the European Organization for the Exploitation of Meteorological Satellite Studies (EUMETSAT) Infrared Atmospheric Sounding Interferometer (IASI) v6 PWV product, using ground-based SuomiNet Global Positioning System (GPS) network as truth. Elevation-corrected collocated matchups to each SuomiNet GPS station in North America and around the world were created, and results were broken down by station, ARM region, climate zone, and latitude zone. The greatest difference, exceeding 5%, between IASI and AIRS retrievals occurred in the tropics. Generally, IASI and AIRS fall within a 5% error in the PWV range of 20-40 mm (a mean bias less than 2 mm), with a wet bias for extremely low PWV values (less than 5 mm) and a dry bias for extremely high PWV values (greater than 50 mm). The operational IR satellite products are able to capture the mean PWV but degrade in the extreme dry and wet regimes.

  12. Performance assessment of a solar-powered air quality and weather station placed on a school rooftop in Hong Kong

    Science.gov (United States)

    Emerging air pollution measurement technologies that require minimal infrastructure to deploy may lead to new insights on air pollution spatial variability in urban areas. Through a collaboration between the USEPA and HKEPD, this study evaluates the performance of a compact, roo...

  13. The Goldwater-Nichols Department of Defense Reorganization Act of 1986: An Analysis of Air Force Implementation of Title IV and its Impact on the Air Force Officer Corps

    Science.gov (United States)

    1995-05-01

    PME Outplacement to Joint Assignments .......................................... 55 Figure 6: Importance of JT Duty to AWC & ACSC War-Fighters...JPME outplacement . Last, it recommends revitalizing ‘cross-flow’ assignments between Air and Joint Staffs, and establishing a comprehensive data-base...a structure to monitor their career progression via promotions and PME outplacement . 26 Chapter 4: Promotions Title IV contains numerous joint

  14. Near–surface air temperature and snow skin temperature comparison from CREST-SAFE station data with MODIS land surface temperature data

    Directory of Open Access Journals (Sweden)

    C. L. Pérez Díaz

    2015-08-01

    Full Text Available Land Surface Temperature (LST is a key variable (commonly studied to understand the hydrological cycle that helps drive the energy balance and water exchange between the Earth's surface and its atmosphere. One observable constituent of much importance in the land surface water balance model is snow. Snow cover plays a critical role in the regional to global scale hydrological cycle because rain-on-snow with warm air temperatures accelerates rapid snow-melt, which is responsible for the majority of the spring floods. Accurate information on near-surface air temperature (T-air and snow skin temperature (T-skin helps us comprehend the energy and water balances in the Earth's hydrological cycle. T-skin is critical in estimating latent and sensible heat fluxes over snow covered areas because incoming and outgoing radiation fluxes from the snow mass and the air temperature above make it different from the average snowpack temperature. This study investigates the correlation between MODerate resolution Imaging Spectroradiometer (MODIS LST data and observed T-air and T-skin data from NOAA-CREST-Snow Analysis and Field Experiment (CREST-SAFE for the winters of 2013 and 2014. LST satellite validation is imperative because high-latitude regions are significantly affected by climate warming and there is a need to aid existing meteorological station networks with the spatially continuous measurements provided by satellites. Results indicate that near-surface air temperature correlates better than snow skin temperature with MODIS LST data. Additional findings show that there is a negative trend demonstrating that the air minus snow skin temperature difference is inversely proportional to cloud cover. To a lesser extent, it will be examined whether the surface properties at the site are representative for the LST properties within the instrument field of view.

  15. Near-surface air temperature and snow skin temperature comparison from CREST-SAFE station data with MODIS land surface temperature data

    Science.gov (United States)

    Pérez Díaz, C. L.; Lakhankar, T.; Romanov, P.; Muñoz, J.; Khanbilvardi, R.; Yu, Y.

    2015-08-01

    Land Surface Temperature (LST) is a key variable (commonly studied to understand the hydrological cycle) that helps drive the energy balance and water exchange between the Earth's surface and its atmosphere. One observable constituent of much importance in the land surface water balance model is snow. Snow cover plays a critical role in the regional to global scale hydrological cycle because rain-on-snow with warm air temperatures accelerates rapid snow-melt, which is responsible for the majority of the spring floods. Accurate information on near-surface air temperature (T-air) and snow skin temperature (T-skin) helps us comprehend the energy and water balances in the Earth's hydrological cycle. T-skin is critical in estimating latent and sensible heat fluxes over snow covered areas because incoming and outgoing radiation fluxes from the snow mass and the air temperature above make it different from the average snowpack temperature. This study investigates the correlation between MODerate resolution Imaging Spectroradiometer (MODIS) LST data and observed T-air and T-skin data from NOAA-CREST-Snow Analysis and Field Experiment (CREST-SAFE) for the winters of 2013 and 2014. LST satellite validation is imperative because high-latitude regions are significantly affected by climate warming and there is a need to aid existing meteorological station networks with the spatially continuous measurements provided by satellites. Results indicate that near-surface air temperature correlates better than snow skin temperature with MODIS LST data. Additional findings show that there is a negative trend demonstrating that the air minus snow skin temperature difference is inversely proportional to cloud cover. To a lesser extent, it will be examined whether the surface properties at the site are representative for the LST properties within the instrument field of view.

  16. [A promising method of hygienic evaluation of air pollution inside the modules of the international space station by hydrazine derivatives].

    Science.gov (United States)

    Mikos, K N; Mukhamedieva, L N; Pakhomova, A A; Ul'ianov, A V; Serdiuk, T M; Buriak, A K

    2009-01-01

    The increasing frequency of ISS egress operations resulted in ISS air pollution by an uncharacteristic group of toxic compounds, i. e. propellant residues and products of propellant incomplete burning. High reactivity and toxicity of these compounds necessitated the development of a method of sanitary-chemical evaluation of ISS air safety given penetration of the new pollutants. The method is fulfilled in two stages. First is air sampling and then--sample analysis in ground laboratory by chromatography-mass spectrometry. Air sampling, as well as sample handling and analysis procedures were refined with the use of artificial gas mixtures. The proposed method shows promise as an instrument for the hygienic evaluation of ISS air pollution by hydrazine derivatives.

  17. Real-Time Kennedy Space Center and Cape Canaveral Air Force Station High-Resolution Model Implementation and Verification

    Science.gov (United States)

    Shafer, Jaclyn A.; Watson, Leela R.

    2015-01-01

    Customer: NASA's Launch Services Program (LSP), Ground Systems Development and Operations (GSDO), and Space Launch System (SLS) programs. NASA's LSP, GSDO, SLS and other programs at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) use the daily and weekly weather forecasts issued by the 45th Weather Squadron (45 WS) as decision tools for their day-to-day and launch operations on the Eastern Range (ER). For example, to determine if they need to limit activities such as vehicle transport to the launch pad, protect people, structures or exposed launch vehicles given a threat of severe weather, or reschedule other critical operations. The 45 WS uses numerical weather prediction models as a guide for these weather forecasts, particularly the Air Force Weather Agency (AFWA) 1.67 kilometer Weather Research and Forecasting (WRF) model. Considering the 45 WS forecasters' and Launch Weather Officers' (LWO) extensive use of the AFWA model, the 45 WS proposed a task at the September 2013 Applied Meteorology Unit (AMU) Tasking Meeting requesting the AMU verify this model. Due to the lack of archived model data available from AFWA, verification is not yet possible. Instead, the AMU proposed to implement and verify the performance of an ER version of the AMU high-resolution WRF Environmental Modeling System (EMS) model (Watson 2013) in real-time. The tasking group agreed to this proposal; therefore the AMU implemented the WRF-EMS model on the second of two NASA AMU modeling clusters. The model was set up with a triple-nested grid configuration over KSC/CCAFS based on previous AMU work (Watson 2013). The outer domain (D01) has 12-kilometer grid spacing, the middle domain (D02) has 4-kilometer grid spacing, and the inner domain (D03) has 1.33-kilometer grid spacing. The model runs a 12-hour forecast every hour, D01 and D02 domain outputs are available once an hour and D03 is every 15 minutes during the forecast period. The AMU assessed the WRF-EMS 1

  18. Health Risk Assessment of Ambient Air Concentrations of Benzene, Toluene and Xylene (BTX in Service Station Environments

    Directory of Open Access Journals (Sweden)

    Benjamin Edokpolo

    2014-06-01

    Full Text Available A comprehensive evaluation of the adverse health effects of human exposures to BTX from service station emissions was carried out using BTX exposure data from the scientific literature. The data was grouped into different scenarios based on activity, location and occupation and plotted as Cumulative Probability Distributions (CPD plots. Health risk was evaluated for each scenario using the Hazard Quotient (HQ at 50% (CEXP50 and 95% (CEXP95 exposure levels. HQ50 and HQ95 > 1 were obtained with benzene in the scenario for service station attendants and mechanics repairing petrol dispensing pumps indicating a possible health risk. The risk was minimized for service stations using vapour recovery systems which greatly reduced the benzene exposure levels. HQ50 and HQ95 < 1 were obtained for all other scenarios with benzene suggesting minimal risk for most of the exposed population. However, HQ50 and HQ95 < 1 was also found with toluene and xylene for all scenarios, suggesting minimal health risk. The lifetime excess Cancer Risk (CR and Overall Risk Probability for cancer on exposure to benzene was calculated for all Scenarios and this was higher amongst service station attendants than any other scenario.

  19. Study and design of a hybrid wind-diesel-compressed air system for providing electricity to a remote telecommunication station; Etudes et conception d'un systeme hybride eolien-diesel-air comprime pour l'electrification d'une station de telecommunications isolee

    Energy Technology Data Exchange (ETDEWEB)

    Ibrahim, H.; Dimitrova, M. [TechnoCentre eolien Gaspesie-les Iles, Gaspe, PQ (Canada); Ilinca, A. [Quebec Univ., Rimouski, PQ (Canada); Perron, J. [Quebec Univ., Chicoutimi, PQ (Canada)

    2010-07-01

    This poster reported on a study that examined the feasibility of using a hybrid wind-diesel-compressed air system to produce electricity at remote telecommunication stations. Low and high penetration wind-diesel hybrid systems were studied in order to reduce the diesel consumption. The use of a high penetration wind-diesel system together with compressed air energy storage (CAES) was shown to be a viable alternative to improve the overall percentage of renewable energy and reduce the cost of electricity in remote areas where a good wind resource is available. Different technical solutions for the CAES system were compared. refs., figs.

  20. 基于Zigbee的工厂空压站监控系统设计%Zigbee-based factory air compressor station monitor and control system design

    Institute of Scientific and Technical Information of China (English)

    姚仲敏; 李魁杰; 张裕; 潘飞

    2014-01-01

    To solve the problems of current electrical control system of air compressor station, this paper presents a zigbee-based air compressor station monitor and control system. The air compressors effective management is the foundation of the whole control system, as the control of all electrical actuators, inverters and motors is achieved through PLC. The system uses the pressure sensors and flow sensors to collect data from the air compressor network, by means of the Zigbee technology to transmit data, and apply Labview control software for the monitor and control center host computer. Meanwhile, the joints of ZigBee have low power consumption and high flexibility, easy for networking and maintenance.%针对目前的空压站电气控制系统存在的问题,提出了一种基于无线传感网的空压站监控系统。空压机组的有效管理是整个控制系统的基础,通过PLC实现对电气各执行器、变频器、电机等进行控制;利用压力传感器、流量传感器采集空压管网数据,并应用ZigBee技术进行数据传输;采用Labview设计监控中心上位机控制软件;同时ZigBee节点的低功耗和灵活性的特点,方便组网和维护。

  1. Air Delivery and Marine Corps Logistics

    Science.gov (United States)

    2010-03-17

    pdf >;: Andrew Felclf:ert, Mi;!le-Resistant, Ambusl1-Protected (MRAP) VehkJes: Background and Issues (’W’ash:f.ngton, DC: Cong ressloRa:l Hesea.rc:h...Service, 2007). .avafla,bUe· at <:http~//fas,org!sgp.lcr.s,l\\’leapom/RS22707 . pdf .>; and varlom.re,ports from ~tense Ne’IV.’S, The New· )’hfk: Times...Jlluel -Catllmcts - ·- · - Plm Cost Per Hour Plan = $5~380 Actual = $4,637 J Figure 13: KC-130JNovember 2008 ACES Cost Chart A5 f

  2. Identification and evaluation of air-pollution-tolerant plants around lignite-based thermal power station for greenbelt development.

    Science.gov (United States)

    Govindaraju, M; Ganeshkumar, R S; Muthukumaran, V R; Visvanathan, P

    2012-05-01

    Thermal power plants emit various gaseous and particulate pollutants into the atmosphere. It is well known that trees help to reduce air pollution. Development of a greenbelt with suitable plant species around the source of emission will mitigate the air pollution. Selection of suitable plant species for a greenbelt is very important. Present study evaluates different plant species around Neyveli thermal power plant by calculating the Air Pollution Tolerance Index (APTI) which is based on their significant biochemical parameters. Also Anticipated Performance Index (API) was calculated for these plant species by combining APTI values with other socio-economic and biological parameters. Based on these indices, the most appropriate plant species were identified for the development of a greenbelt around the thermal power plant to mitigate air pollution. Among the 30 different plant species evaluated, Mangifere indica L. was identified as keystone species which is coming under the excellent category. Ambient air quality parameters were correlated with the biochemical characteristics of plant leaves and significant changes were observed in the plants biochemical characteristics due to the air pollution stress.

  3. Tool for Forecasting Cool-Season Peak Winds Across Kennedy Space Center and Cape Canaveral Air Force Station

    Science.gov (United States)

    Barrett, Joe H., III; Roeder, William P.

    2010-01-01

    The expected peak wind speed for the day is an important element in the daily morning forecast for ground and space launch operations at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS). The 45th Weather Squadron (45 WS) must issue forecast advisories for KSC/CCAFS when they expect peak gusts for >= 25, >= 35, and >= 50 kt thresholds at any level from the surface to 300 ft. In Phase I of this task, the 45 WS tasked the Applied Meteorology Unit (AMU) to develop a cool-season (October - April) tool to help forecast the non-convective peak wind from the surface to 300 ft at KSC/CCAFS. During the warm season, these wind speeds are rarely exceeded except during convective winds or under the influence of tropical cyclones, for which other techniques are already in use. The tool used single and multiple linear regression equations to predict the peak wind from the morning sounding. The forecaster manually entered several observed sounding parameters into a Microsoft Excel graphical user interface (GUI), and then the tool displayed the forecast peak wind speed, average wind speed at the time of the peak wind, the timing of the peak wind and the probability the peak wind will meet or exceed 35, 50 and 60 kt. The 45 WS customers later dropped the requirement for >= 60 kt wind warnings. During Phase II of this task, the AMU expanded the period of record (POR) by six years to increase the number of observations used to create the forecast equations. A large number of possible predictors were evaluated from archived soundings, including inversion depth and strength, low-level wind shear, mixing height, temperature lapse rate and winds from the surface to 3000 ft. Each day in the POR was stratified in a number of ways, such as by low-level wind direction, synoptic weather pattern, precipitation and Bulk Richardson number. The most accurate Phase II equations were then selected for an independent verification. The Phase I and II forecast methods were

  4. Precipitation and Air Pollution at Mountain and Plain Stations in Northern China: Insights Gained from Observations and Modeling

    Energy Technology Data Exchange (ETDEWEB)

    Guo, Jianping; Deng, Minjun; Fan, Jiwen; Li, Zhanqing; Chen, Qian; Zhai, Panmao; Dai, Zhijian; Li, Xiaowen

    2014-04-27

    We analyzed 40 year data sets of daily average visibility (a proxy for surface aerosol concentration) and hourly precipitation at seven weather stations, including three stations located on the Taihang Mountains, during the summertime in northern China. There was no significant trend in summertime total precipitation at almost all stations. However, light rain decreased, whereas heavy rain increased as visibility decreased over the period studied. The decrease in light rain was seen in both orographic-forced shallow clouds and mesoscale stratiform clouds. The consistent trends in observed changes in visibility, precipitation, and orographic factor appear to be a testimony to the effects of aerosols. The potential impact of large-scale environmental factors, such as precipitable water, convective available potential energy, and vertical wind shear, on precipitation was investigated. No direct links were found. To validate our observational hypothesis about aerosol effects, Weather Research and Forecasting model simulations with spectral-bin microphysics at the cloud-resolving scale were conducted. Model results confirmed the role of aerosol indirect effects in reducing the light rain amount and frequency in the mountainous area for both orographic-forced shallow clouds and mesoscale stratiform clouds and in eliciting a different response in the neighboring plains. The opposite response of light rain to the increase in pollution when there is no terrain included in the model suggests that orography is likely a significant factor contributing to the opposite trends in light rain seen in mountainous and plain areas.

  5. Magnetic properties of atmospheric particulate matter from automatic air sampler stations in Latium (Italy): Toward a definition of magnetic fingerprints for natural and anthropogenic PM10 sources

    Science.gov (United States)

    Sagnotti, Leonardo; Macrı, Patrizia; Egli, Ramon; Mondino, Manlio

    2006-12-01

    Environmental problems linked to the concentration of atmospheric particulate matter with dimensions less than 10 μm (PM10) in urban settings have stimulated a variety of scientific researches. This study reports a systematic analysis of the magnetic properties of PM10 samples collected by six automatic stations installed for air quality monitoring through the Latium Region (Italy). We measured the low-field magnetic susceptibility of daily air filters collected during the period July 2004 to July 2005. For each station, we derived an empirical linear correlation linking magnetic susceptibility to the concentration of PM10 produced by local sources (i.e., in absence of significant inputs of exogenous dust). An experimental approach is suggested for estimating the percentage of nonmagnetic PM10 transported from natural far-sided sources (i.e., dust from North Africa and marine aerosols). Moreover, we carried out a variety of additional magnetic measurements to investigate the magnetic mineralogy of selected air filters spanning representative periods. The results indicate that the magnetic fraction of PM10 is composed by a mixture of low-coercivity, magnetite-like, ferrimagnetic particles with a wide spectrum of grain sizes, related to a variety of natural and anthropogenic sources. The natural component of PM10 has a characteristic magnetic signature that is indistinguishable from that of eolian dust. The anthropogenic PM10 fraction is mostly originated from circulating vehicles and is a mixture of prevailing fine superparamagnetic particles and subordinate large multidomain grains; the former are more directly related to exhaust, whereas the latter may be associated to abrasion of metallic parts.

  6. Photochemical Assessment Monitoring Stations (PAMS)

    Data.gov (United States)

    U.S. Environmental Protection Agency — Photochemical Assessment Monitoring Stations (PAMS). This file provides information on the numbers and distribution (latitude/longitude) of air monitoring sites...

  7. The use of total susceptibility in the analysis of long term PM10 (PM2.5) collected at Hungarian air quality monitoring stations

    Science.gov (United States)

    Márton, Emö; Domján, Ádám; Lautner, Péter; Szentmarjay, Tibor; Uram, János

    2013-04-01

    Air monitoring stations in Hungary are operated by Environmental, Nature Conservancy and Water Pollution Inspectorates, according to the CEN/TC 264 European Union standards. PM10 samples are collected on a 24-hour basis, for two weeks in February, in May, in August and in November. About 720m3 air is pumped through quartz filters daily. Mass measurements and toxic metal analysis (As, Pb, Cd, Ni) are made on each filter (Whatmann DHA-80 PAH, 150 mm diameter) by the inspectorates. We have carried out low field magnetic susceptibility measurements using a KLY-2 instrument on all PM10 samples collected at 9 stations from 2009 on (a total of more than 2000 filters). One station, located far from direct sources, monitors background pollution. Here PM2.5 was also collected in two-week runs, seven times during the period of 2009-2012 and made available for the non-destructive magnetic susceptibility measurements. Due to the rather weak magnetic signal, the susceptibility of each PM-10 sample was computed from 10, that of each PM2.5 sample from 20 measurements. Corrections were made for the susceptibility of the sample holder, for the unpolluted filter (provided with each of the two-week runs), and for the plastic bag containing the samples. The susceptibilities of the PM10 samples were analyzed from different aspects, like the degree of magnetic pollution at different stations, daily and seasonal variations of the total and mass susceptibilities compared to the mass of the pollutants and in relation to the concentrations of the toxic elements. As expected, the lowest total and mass susceptibilities characterize the background station (pollution arrives mostly from distant sources, Vienna, Bratislava or even the Sudeten), while the highest values were measured for an industrial town with heavy traffic. At the background station the mass of the PM10 and PM2.5, respectively for the same period are quite similar, while the magnetic susceptibilities are usually higher in the

  8. Simulation and performance enhancement of the air cooling system in a DC/AC power converter station

    Energy Technology Data Exchange (ETDEWEB)

    Lozowy, R.; El-Shaboury, A.; Soliman, H.; Ormiston, S. [Manitoba Univ., Winnipeg, MB (Canada). Dept. of Mechanical and Manufacturing Engineering

    2010-07-01

    This study analyzed the flow structure and heat transfer in a large 3-dimensional domain with turbulence, mixed convection, an impinging jet, and flow over heated blocks. The objective was to better understand turbulent mixed-convection cooling of heat-generating bodies in 3-dimensional enclosures, which is important to industry. The cooling of 2 thyristor valve halls was simulated. Each valve hall housed 3 towers that contained electronics used in DC/AC power conversion. The simulation results included the magnitudes of the net air flows for all the inter-block gaps and the maximum temperature in each gap. A parametric study was also performed to investigate the effects of the air inlet location, size and aspect ratio. The effects of the air injection angle on cooling effectiveness was also examined. The study showed that for fixed inlet mass flow rate, significant improvement in the cooling effectiveness can be obtained by changing the injection angle of the inlet air jet, the location of the inlet grill, or the size of the inlet grill. It was concluded that these study results may be relevant to other applications, such as the design of power transformers, the design of cooling systems for spent nuclear fuel and computer server cooling racks. 13 refs., 12 figs.

  9. Environmental Assessment for Clear AFS Grid Tie-in and Heat Plant, Clear Air Force Station, Alaska

    Science.gov (United States)

    2013-07-01

    The equipment used would not produce greater noise volumes than other activities typical for the area. The CHPP operation produces a constant drone ...purposes of this report, geologic resources include geology, topography , and soils. Prime farmland is protected under the Farmland Protection Policy Act...pollutants emitted into the atmosphere, the size and topography of the air basin (in particular, features such as mountains or valleys which may inhibit

  10. Marine Corps Leadership: Empowering or Limiting the Strategic Corporal?

    Science.gov (United States)

    2008-03-01

    was the advent of the Marine Corps Martial Arts Program. This program is focused on continuing the development of Marines through challenging training...author by Mr. Daniel Weidensaul. 21 United States Marine Corps, Marine Corps Order 1500.54A: Marine Corps Martial Arts Program (Washington, D.C...United States Marine Corps. Marine Corps Order 1500.54A: Marine Corps Martial Arts Program. Washington, D.C.: Headquarters United States Marine Corps, 16

  11. 6S Return Samples: Assessment of Air Quality in the International Space Station (ISS) Based on Solid Sorbent Air Sampler (SSAS) and Formaldehyde Monitoring Kit (FMK) Analyses

    Science.gov (United States)

    James, John T.

    2004-01-01

    The toxicological assessments of SSAS and FMK analytical results are reported. Analytical methods have not changed from earlier reports. Surrogate standard recoveries from the SSAS tubes were 66-76% for 13C-acetone, 85-96% for fluorobenzene, and 73-89% for chlorobenzene. Post-flight flows were far below pre-flight flows and an investigation of the problem revealed that the reduced flow was caused by a leak at the interface of the pump inlet tube and the pump head. This resulted in degradation of pump efficiency. Further investigation showed that the problem occurred before the SSAS was operated on orbit and that use of the post-flight flows yielded consistent and useful results. Recoveries from formaldehyde control badges were 86 to 104%. The two general criteria used to assess air quality are the total-non-methane-volatile organic hydrocarbons (NMVOCs) and the total T-value (minus the CO2 and formaldehyde contributions). The T values will not be reported for these data due to the flow anomaly. Control of atmospheric alcohols is important to the water recovery system engineers, hence total alcohols (including acetone) are also shown for each sample. Octafluoropropane (OFP) is not efficiently trapped by the sorbents used in the SSAS. Because formaldehyde is quantified from sorbent badges, its concentration is also listed separately. These five indices of air quality are summarized.

  12. Aerosol optical properties at the Lulin Atmospheric Background Station in Taiwan and the influences of long-range transport of air pollutants

    Science.gov (United States)

    Hsiao, Ta-Chih; Chen, Wei-Nai; Ye, Wei-Cheng; Lin, Neng-Huei; Tsay, Si-Chee; Lin, Tang-Huang; Lee, Chung-Te; Chuang, Ming-Tung; Pantina, Peter; Wang, Sheng-Hsiang

    2017-02-01

    The Lulin Atmospheric Background Station (LABS, 23.47°N 120.87°E, 2862 m ASL) in Central Taiwan was constructed in 2006 and is the only high-altitude background station in the western Pacific region for studying the influence of continental outflow. In this study, extensive optical properties of aerosols, including the aerosol light scattering coefficient (σs) and light absorption coefficient (σa), were collected from 2013 to 2014. The intensive optical properties, including mass scattering efficiency (αs), mass absorption efficiency (αa), single scattering albedo (ω), scattering Ångstrӧm exponent (Å), and backscattering fraction (b), were determined and investigated, and the distinct seasonal cycle was observed. The value of αs began to increase in January and reached a maximum in April; the mean in spring was 5.89 m2 g-1 with a standard deviation (SD) of 4.54 m2 g-1 and a 4.48 m2 g-1 interquartile range (IQR: 2.95-7.43 m2 g-1). The trend was similar in αa, with a maximum in March and a monthly mean of 0.84 m2 g-1. The peak values of ω (Mean = 0.92, SD = 0.03, IQR: 0.90-0.93) and Å (Mean = 2.22, SD = 0.61, IQR: 2.12-2.47) occurred in autumn. These annual patterns of optical properties were associated with different long-range transport patterns of air pollutants such as biomass burning (BB) aerosol in spring and potential anthropogenic emissions in autumn. The optical measurements performed at LABS during spring in 2013 were compared with those simultaneously performed at the Doi Ang Kang Meteorology Station, Chiang Mai Province, Thailand (DAK, 19.93°N, 99.05°E, 1536 m a.s.l.), which is located in the Southeast Asia BB source region. Furthermore, the relationships among αs, αa, and b were used to characterize the potential aerosol types transported to LABS during different seasons, and the data were inspected according to the HYSPLIT 5-day backward trajectories, which differentiate between different regions of air mass origin.

  13. Theoretical and Experimental Evaluation of the Temperature Distribution in a Dry Type Air Core Smoothing Reactor of HVDC Station

    Directory of Open Access Journals (Sweden)

    Yu Wang

    2017-05-01

    Full Text Available The outdoor ultra-high voltage (UHV dry-type air-core smoothing reactors (DASR of High Voltage Direct Current systems are equipped with a rain cover and an acoustic enclosure. To study the convective heat transfer between the DASR and the surrounding air, this paper presents a coupled model of the temperature and fluid field based on the structural features and cooling manner. The resistive losses of encapsulations calculated by finite element method (FEM were used as heat sources in the thermal analysis. The steady fluid and thermal field of the 3-D reactor model were solved by the finite volume method (FVM, and the temperature distribution characteristics of the reactor were obtained. Subsequently, the axial and radial temperature distributions of encapsulation were investigated separately. Finally, an optical fiber temperature measurement scheme was used for an UHV DASR under natural convection conditions. Comparative analysis showed that the simulation results are in good agreement with the experimental data, which verifies the rationality and accuracy of the numerical calculation. These results can serve as a reference for the optimal design and maintenance of UHV DASRs.

  14. STS 134, 135 and 26S Return Samples: Air Quality aboard Shuttle (STS-134) and International Space Station

    Science.gov (United States)

    James, John T.

    2011-01-01

    This is a very limited set of samples on which to perform an air quality assessment. However, based on these samples, we have no reason to believe that nominal ISS air is unsafe to breathe. We must continue to be vigilant when dealing with nominal atmospheres in ISS. New, unmanned modules require special attention when the crew first enters. Carbon Monoxide Accumulation aboard ISS: Beginning in late 2008 the nominal concentrations of CO began increasing gradually (Figure 1). The results from samples returned on this flight indicate that the CO concentrations, after dropping in late 2009, have cycled upward and then settled back to concentrations near 2 mg/m3. In any case, these changes are well below the 180-day SMAC for CO, which is17 mg/m3. There is no threat to crew health. Carbon Dioxide: This anthropogenic compound has drawn much attention recently because of the possibility that it could contribute to the effects of intracranial hypertension experienced because of spaceflight-induced fluid shifts. From now on we will maintain a plot (Figure 2) of carbon dioxide concentrations ( SD) by averaging the values found in the 3-5 mini-GSC samples taken each month in diverse locations of the ISS. This will enable us to estimate the average exposure of crewmembers to carbon dioxide during their stay aboard the ISS. In general, concentrations are being maintained below 3.5 mmHg. Figure 1

  15. Islamic Cultural Sensitivity in the Marine Corps

    Science.gov (United States)

    2008-02-19

    Marine Corps. Others argue that the newly revised Counterinsurgency Field Manual and implementation of the Marine Corps Martial Arts Program...also argued that the Marine Corps Martial Arts Program highlights the fact that issues such as winning the hearts and minds and respect for

  16. The Need to Increase Marine Corps Special Operations Command

    Science.gov (United States)

    2009-01-01

    within DoD and with SOF during the 1980 to 1984 timeframe following poor performances in Operations Eagle Claw (Iran attempted hostage rescue , 1980...execute "special operations." The MSPF was one of the elements of the MEV SOC that enabled the Marine Corps to respond to hostage situations, terrorists...Naval Special Warfare Command (NAVSPECWARCOM), Air Force Special Operations Command (AFSOC), and MARSOe. The Joint Special Operations Command ( JSOC

  17. Microplasma Ionization of Volatile Organics for Improving Air/Water Monitoring Systems On-Board the International Space Station.

    Science.gov (United States)

    Bernier, Matthew C; Alberici, Rosana M; Keelor, Joel D; Dwivedi, Prabha; Zambrzycki, Stephen C; Wallace, William T; Gazda, Daniel B; Limero, Thomas F; Symonds, Josh M; Orlando, Thomas M; Macatangay, Ariel; Fernández, Facundo M

    2016-07-01

    Low molecular weight polar organics are commonly observed in spacecraft environments. Increasing concentrations of one or more of these contaminants can negatively impact Environmental Control and Life Support (ECLS) systems and/or the health of crew members, posing potential risks to the success of manned space missions. Ambient plasma ionization mass spectrometry (MS) is finding effective use as part of the analytical methodologies being tested for next-generation space module environmental analysis. However, ambient ionization methods employing atmospheric plasmas typically require relatively high operation voltages and power, thus limiting their applicability in combination with fieldable mass spectrometers. In this work, we investigate the use of a low power microplasma device in the microhollow cathode discharge (MHCD) configuration for the analysis of polar organics encountered in space missions. A metal-insulator-metal (MIM) structure with molybdenum foil disc electrodes and a mica insulator was used to form a 300 μm diameter plasma discharge cavity. We demonstrate the application of these MIM microplasmas as part of a versatile miniature ion source for the analysis of typical volatile contaminants found in the International Space Station (ISS) environment, highlighting their advantages as low cost and simple analytical devices. Graphical Abstract ᅟ.

  18. Microplasma Ionization of Volatile Organics for Improving Air/Water Monitoring Systems On-Board the International Space Station

    Science.gov (United States)

    Bernier, Matthew C.; Alberici, Rosana M.; Keelor, Joel D.; Dwivedi, Prabha; Zambrzycki, Stephen C.; Wallace, William T.; Gazda, Daniel B.; Limero, Thomas F.; Symonds, Josh M.; Orlando, Thomas M.; Macatangay, Ariel; Fernández, Facundo M.

    2016-07-01

    Low molecular weight polar organics are commonly observed in spacecraft environments. Increasing concentrations of one or more of these contaminants can negatively impact Environmental Control and Life Support (ECLS) systems and/or the health of crew members, posing potential risks to the success of manned space missions. Ambient plasma ionization mass spectrometry (MS) is finding effective use as part of the analytical methodologies being tested for next-generation space module environmental analysis. However, ambient ionization methods employing atmospheric plasmas typically require relatively high operation voltages and power, thus limiting their applicability in combination with fieldable mass spectrometers. In this work, we investigate the use of a low power microplasma device in the microhollow cathode discharge (MHCD) configuration for the analysis of polar organics encountered in space missions. A metal-insulator-metal (MIM) structure with molybdenum foil disc electrodes and a mica insulator was used to form a 300 μm diameter plasma discharge cavity. We demonstrate the application of these MIM microplasmas as part of a versatile miniature ion source for the analysis of typical volatile contaminants found in the International Space Station (ISS) environment, highlighting their advantages as low cost and simple analytical devices.

  19. Inversion Approach to Validate Mercury Emissions Based on Background Air Monitoring at the High Altitude Research Station Jungfraujoch (3580 m).

    Science.gov (United States)

    Denzler, Basil; Bogdal, Christian; Henne, Stephan; Obrist, Daniel; Steinbacher, Martin; Hungerbühler, Konrad

    2017-03-07

    The reduction of emissions of mercury is a declared aim of the Minamata Convention, a UN treaty designed to protect human health and the environment from adverse effects of mercury. To assess the effectiveness of the convention in the future, better constraints about the current mercury emissions is a premise. In our study, we applied a top-down approach to quantify mercury emissions on the basis of atmospheric mercury measurements conducted at the remote high altitude monitoring station Jungfraujoch, Switzerland. We established the source-receptor relationships and by the means of atmospheric inversion we were able to quantify spatially resolved European emissions of 89 ± 14 t/a for elemental mercury. Our European emission estimate is 17% higher than the bottom-up emission inventory, which is within stated uncertainties. However, some regions with unexpectedly high emissions were identified. Stationary combustion, in particular in coal-fired power plants, is found to be the main responsible sector for increased emission estimates. Our top-down approach, based on measurements, provides an independent constraint on mercury emissions, helps to improve and refine reported emission inventories, and can serve for continued assessment of future changes in emissions independent from bottom-up inventories.

  20. Performance and evaluation of gas-engine-driven rooftop air conditioning equipment at the Willow Grove Naval Air Station. Final report (revised October 21, 1996)

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, P.R.; Katipamula, S.

    1996-10-01

    The performance was evaluated of a new US cooling technology that has been installed for the first time at a federal facility. The technology is a 15-ton natural gas-engine-driven rooftop air conditioning unit made by Thermo King. Two units were installed to serve the Navy Exchange at Willow Grove. The savings potential at Willow Grove is described and that in the federal sector estimated. Conditions for implementation are discussed. In summary, the new technology is generally cost-effective at sites where marginal electricity cost (per MBtu at the meter) is more than 4 times the marginal gas cost (per MBtu at the meter) and annual full-load-equivalent cooling hours exceed 2,000.

  1. The Investigation of Hourly,Daily and Seasonal Changes of Duzce Air Quality Monitoring Station 2014 Data

    Directory of Open Access Journals (Sweden)

    Filiz Bolu

    2015-10-01

    Full Text Available Aim: To evaluate data of air quality in the year 2004 in Duzce by days, hours and seasons. Method: In this study, sulfur dioxide, particulate matter levels, wind speed and wind direction values of Duzce city center obtained from the web page of Ministry of Envoriment and Planning between 1 January -31 December 2014 were studied. Data were examined by on the time of hours, days, days of the week, months and seasons. Results: Annual average PM10 was 106,42+/-102 and #956;g/m3 , SO2 concentration was 6,15+/-5,39 and #956;g/m3. Winter PM10 and SO2 measurements were significantly higher than summer season. Wind speed in the summer season had a higher average than the winter season. Highest average PM10 was at November 189,4 +/- 171,8 and #956;g/m3. The lowest PM10 was at June 58,0+/-24,5 and #956;g/m3. The highest average wind speed was at June, the lowest average wind speed is at December. PM10 and SO2 measurements were positively correlated with wind direction, shows a negative correlation with wind speed. The highest PM10 measurements in the summer season were on Thursdays, in the winter season on Wednesdays. The lowest PM10 measurements both in two seasons were on Sundays. Average PM10 was significantly higher on weekdays than weekends. The highest PM10 value of 146,6 +/- 131,3 and #956;g/m3 was measured at 23.00. The lowest PM10 value of 73,8+/-55,9 and #956;g/m3 was measured at 15.00. Conclusion: There is air pollution in Duzce both in the summer and winter. Continuous monitoring of the emissions of existing establishments in the industrial pollution control should be provided. The high PM10 measurements in the evening may be due to traffic during the day and fuel use for heating purposes. Widespread use of natural gas and creating socially conscious individual measures can be effective in reducing air pollution. [TAF Prev Med Bull 2015; 14(5.000: 387-393

  2. Méthode numérique de calcul du mouvement d'un corps flottant soumis à l'influence d'une houle périodique en théorie linéaire Numerical Method for Calculating the Movement of a Floating Body Subjected to the Influence of Theoretically Linear Wave Action

    Directory of Open Access Journals (Sweden)

    Chenot J. -L.

    2006-11-01

    Full Text Available Nous rappelons les équations linéaires du mouvement d'un corps flottant soumis à l'action d'une houle sinusoïdale simple, en précisant les simplifications qui apparaissent lorsque le corps est de révolution. On recherche une solution potentielle dans le domaine fluide, divisé en deux zones : la première zone entoure le corps à distance finie, la seconde est infinie. Dans la première zone, une solution de types éléments finis est adoptée, avec des éléments à huit nceuds, dans le cas général, et des triangles à trois noeuds pour les corps de révolution. Dans la zone numéro deux nous utilisons une solution analytique sous forme d'une série de fonctions tronquée, qui vérifie la condition de radiation. Le raccordement entre les deux zones est assuré exactement pour la dérivée normale du potentiel (vitesse normale, et une formulation du type optimal en moyenne quadratique permet également de raccorder le potentiel. La formulation adoptée permet de conserver tous les avantages de la méthode des éléments finis et, de ce fait, elle est spécialement adaptée à la réalisation d'un modèle numérique [6]. This article reviews the linear equations describing a floating body subject to the effect of a simple sinusoidal wave action, including the simplifications that appear when the body forms a surface of revolution. A potential solution is sought after in the fluid realm divided into two zones : (i one surrounding the body at a finite distance, and (ii the other being infinite. In the first zone, a solution of the finite-element type is adopted, with eight-node elements in the general case and with triangles with three nodes for bodies of revolution. In thé second zone, we use on analytic solution in the form of a series of truncated functions which checks the radiation condition. The connection between the two zones is made exactly for the normal derivative of the potentiel (normal velocity, and a formulation of the

  3. 无人值守基站空调室外机防盗方案探讨%Discussion of Guard Against Theft for Outdoor Air Conditioner in Unattended Base Station

    Institute of Scientific and Technical Information of China (English)

    闫保辉

    2011-01-01

    Outdoor air conditioners are missing seriously from unattended base station.In this paper,the discussion of guard against theft is given from the following aspects: installation of outdoor air conditioner,report of alarms,and accurate location of GPS terminal to lost outdoor air conditioner.%无人值守基站空调室外机丢失严重。文中从室外机安装,告警上报,GPS定位终端对丢失的室外机精确定位几方面提出了一种空调室外机防盗方案。

  4. Numerical Simulation and Validation Test of Air Age in Pressurization Room of Space Station%空间站密封舱空气龄分布数值模拟及试验研究

    Institute of Scientific and Technical Information of China (English)

    裴一飞; 苏新明

    2012-01-01

    The theory of air age was introduced. The effect of air age in pressurization room air quality evaluation of space station was discussed. Research progress of numerical simulation and validation test of air age distribution in pressurization room of space station domestic and abroad was summarized. Suggestions were put forward for numerical simulation and validation test of air age in pressurization room of space station.%介绍了空气龄理论,阐述了空气龄在空间站密封舱内空气品质评价方面的作用,对国内外在空间站密封舱内空气龄数值模拟、空气龄分布验证试验的研究进展进行了综述,并给出了对空间站密封舱进行空气龄数值模拟及试验研究的建议.

  5. Objective Lightning Forecasting at Kennedy Space Center and Cape Canaveral Air Force Station using Cloud-to-Ground Lightning Surveillance System Data

    Science.gov (United States)

    Lambert, Winfred; Wheeler, Mark; Roeder, William

    2005-01-01

    The 45th Weather Squadron (45 WS) at Cape Canaveral Air-Force Station (CCAFS)ln Florida issues a probability of lightning occurrence in their daily 24-hour and weekly planning forecasts. This information is used for general planning of operations at CCAFS and Kennedy Space Center (KSC). These facilities are located in east-central Florida at the east end of a corridor known as 'Lightning Alley', an indication that lightning has a large impact on space-lift operations. Much of the current lightning probability forecast is based on a subjective analysis of model and observational data and an objective forecast tool developed over 30 years ago. The 45 WS requested that a new lightning probability forecast tool based on statistical analysis of more recent historical warm season (May-September) data be developed in order to increase the objectivity of the daily thunderstorm probability forecast. The resulting tool is a set of statistical lightning forecast equations, one for each month of the warm season, that provide a lightning occurrence probability for the day by 1100 UTC (0700 EDT) during the warm season.

  6. Preliminary site characterization summary and engineering evaluation/cost analysis for Site 2, New Fuel Farm, Naval Air Station Fallon, Fallon, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Cronk, T.A.; Smuin, D.R. [Oak Ridge National Lab., TN (United States); Schlosser, R.M. [Oak Ridge Associated Universities, Inc., TN (United States)

    1991-09-01

    This report addresses subsurface contamination associated with Site 2, the New Fuel Farm at Naval Air Station Fallon (NAS Fallon), Nevada and is an integral part of Phase 2 of the Installation Restoration Program (IR Program) currently underway at the facility. This report: (1) reviews and assesses environmental information characterizing Site 2; (2) determine if site-characterization information is sufficient to design and evaluate removal actions; and, (3) investigates, develops, and describes any removal actions deemed feasible. Previous environmental investigations at Site 2 indicate the presence of floating product (primarily JP-5, jet fuel) on the water table underlying the facility. While the extent of floating-produce plumes has been characterized, the degree of associated soil and groundwater contamination remains uncertain. A comprehensive characterization of soil and groundwater contamination will be completed as the Remedial Investigation/Feasibility Study progresses. Corrective actions are recommended at this time to remove free-phase floating product. Implementing these removal actions will also provide additional information which will be used to direct further investigations of the extent, mobility, and potential environmental threat from soil and groundwater contaminants at this side.

  7. Peak Wind Forecasts for the Launch-Critical Wind Towers on Kennedy Space Center/Cape Canaveral Air Force Station, Phase IV

    Science.gov (United States)

    Crawford, Winifred

    2011-01-01

    This final report describes the development of a peak wind forecast tool to assist forecasters in determining the probability of violating launch commit criteria (LCC) at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS). The peak winds arc an important forecast clement for both the Space Shuttle and Expendable Launch Vehicle (ELV) programs. The LCC define specific peak wind thresholds for each launch operation that cannot be exceeded in order to ensure the safety of the vehicle. The 45th Weather Squadron (45 WS) has found that peak winds are a challenging parameter to forecast, particularly in the cool season months of October through April. Based on the importance of forecasting peak winds, the 45 WS tasked the Applied Meteorology Unit (AMU) to update the statistics in the current peak-wind forecast tool to assist in forecasting LCC violations. The tool includes onshore and offshore flow climatologies of the 5-minute mean and peak winds and probability distributions of the peak winds as a function of the 5-minute mean wind speeds.

  8. A Sounding-based Severe Weather Tool to Support Daily Operations at Kennedy Space Center and Cape Canaveral Air Force Station

    Science.gov (United States)

    Bauman, William H.; Roeder, William P.

    2014-01-01

    People and property at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) are at risk when severe weather occurs. Strong winds, hail and tornadoes can injure individuals and cause costly damage to structures if not properly protected. NASA's Launch Services Program and Ground Systems Development and Operations Program and other KSC programs use the daily and weekly severe weather forecasts issued by the 45th Weather Squadron (45 WS) to determine if they need to limit an activity such as working on gantries, or protect property such as a vehicle on a pad. The 45 WS requested the Applied Meteorology Unit (AMU) develop a warm season (May-September) severe weather tool for use in the Meteorological Interactive Data Display System (MIDDS) based on the late morning, 1500 UTC (1100 local time), CCAFS (XMR) sounding. The 45 WS frequently makes decisions to issue a severe weather watch and other severe weather warning support products to NASA and the 45th Space Wing in the late morning, after the 1500 UTC sounding. The results of this work indicate that certain stability indices based on the late morning XMR soundings can depict differences between days with reported severe weather and days with no reported severe weather. The AMU determined a frequency of reported severe weather for the stability indices and implemented an operational tool in MIDDS.

  9. Statistical Short-Range Guidance for Peak Wind Forecasts on Kennedy Space Center/Cape Canaveral Air Force Station, Phase III

    Science.gov (United States)

    Crawford, Winifred

    2010-01-01

    This final report describes the development of a peak wind forecast tool to assist forecasters in determining the probability of violating launch commit criteria (LCC) at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS). The peak winds are an important forecast element for both the Space Shuttle and Expendable Launch Vehicle (ELV) programs. The LCC define specific peak wind thresholds for each launch operation that cannot be exceeded in order to ensure the safety of the vehicle. The 45th Weather Squadron (45 WS) has found that peak winds are a challenging parameter to forecast, particularly in the cool season months of October through April. Based on the importance of forecasting peak winds, the 45 WS tasked the Applied Meteorology Unit (AMU) to develop a short-range peak-wind forecast tool to assist in forecasting LCC violations.The tool includes climatologies of the 5-minute mean and peak winds by month, hour, and direction, and probability distributions of the peak winds as a function of the 5-minute mean wind speeds.

  10. Research on Integrated Lightning Defending Technology of Air Automatic Monitoring Station%空气自动监测站综合防雷技术研究

    Institute of Scientific and Technical Information of China (English)

    梁铁军

    2011-01-01

    The paper analyses lightning form and its damage to electronic equipment, discusses internal and external integrated lightning defending technology on the basis of integrated lightning defending system of air automatic monitoring station of DanDong Bearing Corporation Ltd. The system is useful to decrease failure rate of monitoring equipment and hurt of person.%基于建筑物雷击风险评估方法,得出本地可能遭受到的雷击形式和雷电破坏电子设备途径。以丹东轴承有限公司空气自动监测站综合防雷系统工程设计与施工为基础,对空气自动监测站外部、内部综合防雷技术体系进行阐述,通过现代防雷技术方法,有效降低监测设备因雷击而产生的故障率、最大限度预防和减少雷击所发生的人身伤亡和国家财产损失。

  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. 78 FR 60918 - Innovation Corps Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2013-10-02

    ... Innovation Corps Advisory Committee; Notice of Meeting In accordance with the Federal Advisory Committee Act...: Innovation Corps (I-Corps) for Advisory Committee, 80463. Date/Time: October 28, 2013, 3:00 p.m.-5:00 p.m..., Program Director, Innovation Corps (I-Corps), Engineering Directorate, National Science Foundation,...

  13. 33 CFR 334.930 - Anaheim Bay Harbor, Calif.; Naval Weapons Station, Seal Beach.

    Science.gov (United States)

    2010-07-01

    ... Weapons Station, Seal Beach. 334.930 Section 334.930 Navigation and Navigable Waters CORPS OF ENGINEERS... Bay Harbor, Calif.; Naval Weapons Station, Seal Beach. (a) The restricted area. The water of Anaheim Bay Harbor between the east and west jetties at the United States Naval Weapons Station, Seal Beach...

  14. Deepwater Horizon MC252 - Oil Spill: Ocean Imaging Corp.'s Aerial Multispectral Oil Mapping System

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Ocean Imaging Corp.'s Aerial Multispectral Oil Mapping System employs a customizable 4-spectral channel system and IR imager integrated to allow simultaneous data...

  15. Marine Corps expeditionary rifle platoon energy burden

    OpenAIRE

    2014-01-01

    Approved for public release; distribution is unlimited In 2009, the Commandant of the Marine Corps declared energy a top priority and created the U.S. Marine Corps (USMC) Expeditionary Energy Office to develop an energy strategy to reduce and optimize energy usage throughout the Marine Corps. This thesis examines the operational tasks and capabilities that drive the current USMC rifle platoon’s energy burdens using an Expeditionary Warrior 2012 war-game scenario. The primary conclusion of ...

  16. 76 FR 56244 - Dialpoint Communications Corp., Pacel Corp., Quantum Group, Inc. (The), and Tradequest...

    Science.gov (United States)

    2011-09-12

    ... COMMISSION Dialpoint Communications Corp., Pacel Corp., Quantum Group, Inc. (The), and Tradequest... Communications Corp. because it has not filed any periodic reports since the period ended September 30, 2008. It... accurate information concerning the securities of Quantum Group, Inc. (The) because it has not filed any...

  17. 78 FR 57921 - Municipal Mortgage & Equity LLC, Prolink Holdings Corp., RPM Technologies, Inc., SARS Corp...

    Science.gov (United States)

    2013-09-20

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Municipal Mortgage & Equity LLC, Prolink Holdings Corp., RPM Technologies, Inc., SARS Corp... lack of current and accurate information concerning the securities of SARS Corp. because it has not...

  18. Analysis on the Application of Evaporative Cooling Air Conditioning System in the Northwest Railway Stations%蒸发冷却空调在西北地区铁路站房的应用分析

    Institute of Scientific and Technical Information of China (English)

    吴开荣; 黄翔; 邓保顺

    2011-01-01

    Through the analysis of characteristics on the railway stations,the climate of the Northwest area,and the evaporative cooling air-conditioning technology, an new idea that apply the evaporative cooling air-conditioning system in the Northwest railway stations was put forward.Based on this, two kinds of evaporative cooling air-conditioning scheme has been proposed, namely allair evaporative cooling air conditioning systems and the hybrid air conditioning system of floor radiant cooling with evaporative cooling and displacement ventilation.Meanwhile we conduct on its feasibility.The result shows that the evaporative cooling air conditioning systems with energy-saving and environmentally friendly can fully meet the comfort requirements of railway stations.On the one hand it can improve the indoor air quality effectively,on the other hand,it can reduce the energy consumption and the operation cost in railway station.It's worthy popularizing in railway station.%通过分析铁路站房、西北地区气候以及蒸发冷却空调技术的特点,提出了将蒸发冷却空调应用于西北地区铁路站房的理念.在此基础上提出了两种蒸发冷却空调方案,即蒸发冷却全空气系统和基于蒸发冷却的辐射供冷+置换通风半集中式蒸发冷却空调系统.并对其可行性进行了理论分析.结果表明,蒸发冷却空调这一节能、环保的空调方式完全可以满足铁路站房舒适性要求.既可以有效改善室内空气品质,又可以大大节约站房空调的能耗和运行费用,是一种值得推广的铁路站房空调方式.

  19. Les réseaux d’équipements sportifs dans les stations balnéaires : l’exemple du tennis

    Directory of Open Access Journals (Sweden)

    Françoise Rollan

    2004-03-01

    Full Text Available Les réseaux d’équipements sportifs sont indissociables de l’histoire du sport et de son développement dans notre pays. Le sport est passé en un siècle d’une activité, représentative du snobisme à un phénomène populaire. L’installation du sport moderne a été difficile car il s’opposait aux sports traditionnels. Le rôle de l’Etat a été fondamental dans le développement du sport et surtout la loi de 1901 sur les associations a permis aux réseaux sportifs de se constituer et d’initier les réseaux d’équipements, l’Etat prenant le relais dans un second temps. Dans les stations balnéaires, dont la hiérarchie était déjà établie avant la Première Guerre mondiale, ce sont les Anglais qui ont été à l’origine de l’installation des différents sports. Les classes très aisées ont suivi et ont participé à leur diffusion. Les équipements privés ont d’abord été pris en charge par l’Etat. Mais suite aux investissements massifs des années 1980, les réseaux d’équipements sportifs sont aujourd’hui sous-utilisés une partie de l’année. Les golfs des stations balnéaires des côtes de l’Atlantique, de la Manche et de la mer du Nord organisés en réseaux grâce aux programmes immobiliers qui les accompagnent sont quant à eux, rentabilisés tout au long de l’année.Sport facilities networks are an integral part of sport history and development in France. Starting as a snobbish activity, in one century sport became a popular phenomenon. Modern sport, going against traditional sport, met with a great many obstacles. On top of this, the legislation was not favourable since it forbade any association. Therefore the role of the State was essential. But, it was the 1901 Law concerning associations which made it truly possible for the sporting networks to be formed and for sport facilities networks to be initiated, the State taking over in a second time. On seaside resorts, the hierarchy of which

  20. Examination of Habitat Fragmentation and Effects on Species Persistence in the Vicinity of Naval Base Pt. Loma and Marine Corps Air Station Miramar, San Diego, CA and Development of a Multi-Species Planning Framework for Fragmented Landscapes

    Science.gov (United States)

    2011-02-01

    occurring in woody habitats including chaparral, coastal sage scrub, oak and riparian woodlands, and coniferous forests in coastal central and...suitability was on riverwash soils and by far the lowest was on soils of metamorphic origin ; suitability was similar among the rest of the soil...macrotis is a widespread species occurring in woody habitats including chaparral, coastal sage scrub, oak and riparian woodlands, and coniferous forests in

  1. Microbial monitoring and performance evaluation for H2S biological air emissions control at a wastewater lift station in South Texas, USA.

    Science.gov (United States)

    Jones, Kim D; Yadavalli, Naga; Karre, Anand K; Paca, Jan

    2012-01-01

    A pilot-scale biological sequential treatment system consisting of a biotrickling filter and two biofilters was installed at Waste Water Lift Station # 64 in Brownsville, Texas, USA to evaluate the performance of the system being loaded with variable concentrations of wastewater hydrogen sulfide (H(2)S) emissions. In this study, the effectiveness of sulfur oxidizing bacteria along with the distribution of various sulfur species and their correlation with the performance of the biofilters was evaluated. The biofilters were packed with engineered media consisting of plastic cylinders with compacted organic material which was supplied by Met-Pro Environmental Air Solutions (formerly Bio·Reaction Industries). The overall performance of the pilot-scale biological sequential treatment system with an Empty Bed Residence Time (EBRT) of 60s and the overall performance of the biofilter unit with an EBRT of 35s developed a removal efficiency of > 99% at H(2)S levels up to 500 ppm. A decrease in performance over time was observed in the first and second sections of the first biofilter unit with the third section of the biofilter unit ultimately becoming the most robust unit removing most of the pollutant. The second biofilter unit was not needed and subsequently removed from the system. The number of CFUs in sulfur oxidizing T.thioparus selective media grew significantly in all four sections of the biofilter over the two months of pilot operation of the biological unit. The sulfur oxidizer growth rates appeared to be highest at low total sulfur content and at slightly acidic pH levels. This study has implications for improving the understanding of the distribution of sulfur oxidizing bacteria throughout the length of the biofilter columns, which can be used to further optimize performance and estimate breakthrough at these very high H(2)S input loadings.

  2. Subway station smoke control based on the air curtain and smoke-proof pendant wall%基于空气幕和挡烟垂壁的地铁站烟气控制

    Institute of Scientific and Technical Information of China (English)

    应志刚

    2012-01-01

    FDS was used to analyze the smoke control measures combined with the subway station model through the research of smoke prevention performances of air curtain and smoke -proof pendant wall. The analysis was done under the considera-tion of smoke-proof pendant wall's height and wind speed of air curtain on the effects of smoke spread control. It showed that the higher smoke-proof pendant wall could effectively control the smoke spread to the station hall and appropriate increase of the air curtain wind speed could control the smoke at the station effectively. The effective combination and reasonable set of the smoke-proof pendant wall's height and air curtain wind speed could inhibit the smoke spread to the station hall.%通过研究空气幕和挡烟垂壁阻挡烟气蔓延的性能,结合地铁站模型,利用FDS对控烟措施进行研究分析.考虑挡烟垂壁的高度以及空气幕的风速大小对烟气蔓延控制效果的影响.结果表明,挡烟垂壁高度越大越能有效控制烟气蔓延至站厅层;空气幕的风速适当增大能有效地把烟气控制在站台层.二者的有效结合、合理设置能抑制烟气蔓延至站厅层.

  3. Gravity Station Data for Portugal

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The gravity station data total 3064 records. This data base was received in April 1997. Principal gravity parameters include Free-air Anomalies which have been...

  4. Interior Alaska Gravity Station Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The gravity station data total 9416 records. This data base was received in March 1997. Principal gravity parameters include Free-air Anomalies which have been...

  5. Gravity Station Data for Spain

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The gravity station data total 28493 records. This data base was received in April 1997. Principal gravity parameters include Free-air Anomalies which have been...

  6. «Bibliotecas para todos»: ideas para un proyecto de fundación de bibliotecas populares en las estaciones de subterráneos y ferrocarriles de la Ciudad Autónoma de Buenos Aires y el GBA «Libraries for all the people»: ideas for establishing public libraries in railway and underground stations of the Ciudad Autónoma de Buenos Aires and Gran Buenos Aires

    Directory of Open Access Journals (Sweden)

    Tomás Solari

    2011-06-01

    Full Text Available El artículo relata una propuesta de creación de bibliotecas populares en estaciones de ferrocarriles y subterráneos de la Ciudad Autónoma de Buenos Aires y el Gran Buenos Aires, con el fin de promocionar la lectura.The article relates to the proposal to establish public libraries in railway and underground stations of the Ciudad Autónoma de Buenos Aires and Gran Buenos Aires, in order to promote reading.

  7. Chichewa Language Manual. Peace Corps Malawi.

    Science.gov (United States)

    Samu, Samu M.

    This Peace Corps guide to individual, independent, or group study of Chichewa provides basic conversational vocabulary and phrases necessary for Peace Corps volunteer survival skills in Malawi. The 20 lessons consist of dialogues, vocabulary, and exercises on these topics: greetings; self-introduction; discussing others; relatives; professions;…

  8. New Management Circle of Sinopec Corp Formed

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ The First Extraordinary General Meeting for the Year 2003 of China Petrochemical Corporation ("Sinopec Corp")was held in Beijing on April 22. The shareholders carefully examined the "Work Report of the First Session of the Board of Directors of Sinopec Corp"and the "Work Report of the First Session of the Supervisory Committee of Sinopec Corp." The Second Session of the board of directors of Sinopec Corp was elected at the extraordinary general meeting. They are Chen Tonghai, Wang Jiming,Mou Shuling, Zhang Jiaren,Cao Xianghong, FanYifei,Chen Qingtai, Ho Tsu Kwok Charles, Shi Wanpeng, Zhang Youcai and Cao Yaofeng,among whom Chen Qingtai,Ho Tsu Kwok Charles, Shi Wanpeng and Zhang Youcai were elected as independent directors. Li Yizhong, former chairman of Sinopec Corp, no longer acts as one of the directors of the company because his post has been adjusted.

  9. Station Capacity

    DEFF Research Database (Denmark)

    Landex, Alex

    2011-01-01

    Stations are often limiting the capacity of railway networks. This is due to extra need of tracks when trains stand still, trains turning around, and conflicting train routes. Although stations are often the capacity bottlenecks, most capacity analysis methods focus on open line capacity. Therefore......, this paper presents methods to analyze station capacity. Four methods to analyze station capacity are developed. The first method is an adapted UIC 406 capacity method that can be used to analyze switch zones and platform tracks at stations that are not too complex. The second method examines the need...... the probability of conflicts and the minimum headway times into account. The last method analyzes how optimal platform tracks are used by examining the arrival and departure pattern of the trains. The developed methods can either be used separately to analyze specific characteristics of the capacity of a station...

  10. Space Station

    Science.gov (United States)

    Anderton, D. A.

    1985-01-01

    The official start of a bold new space program, essential to maintain the United States' leadership in space was signaled by a Presidential directive to move aggressively again into space by proceeding with the development of a space station. Development concepts for a permanently manned space station are discussed. Reasons for establishing an inhabited space station are given. Cost estimates and timetables are also cited.

  11. The Sundown of the United States Marine Corps Naval Flight Officer Military Occupational Specialties

    Science.gov (United States)

    2010-04-20

    prove that all NFOs have a future in Marine Corps Aviation. 15. SUBJECT TERMS USMC, NFO, WSO, EWO, ECMO , FAG 16. SECURITY CLASSIFICATION OF: 17...Officer ( ECMO ) to target Surface to Air Radars during the Vietnam War and was subsequently replaced by the four-seat E/A-6B. The OV-10 Bronco, roc in

  12. A nmnerical simulation model of a pressurized smoke-removable air supply system in a subway station%正压送风防烟在地铁车站应用的模拟分析

    Institute of Scientific and Technical Information of China (English)

    梁强; 魏东

    2011-01-01

    This paper is inclined to introduce a numerical simulation model of a pressurized smoke-removable air supply system in a subway station developed by the present authors. As is known, subway stations are a place usually congested with large crowds. Any large-scale fire accidents, once taking place, would involve serious human casualties as well as material damages. For this purpose, the present paper intended to develop a LES field simulation software FDS to simulate some sorts of fire accidents in an Island-platform of double-decked subway station. In order to test the applicability of a pressurized air supply system in the subway stations, two scenes were laid out for our purpose of simulation. Based on the common smoke-removing theory, the pressurized air curtain system has been set up at the top of the stairs so as to create air curtain with an air-current flowing at a speed of 7 m/s, and another air-current flowing at an angle of 45° from top to bottom. The process of smoke movement in the station and the vector diagram of the velocity at stairs were obtained during the simulation. The results of our simulation demonstrate that the air supply amount calculated based on the accounting code would not be enough for the control of the high-temperature smoke through the stairs for 10 MW fires. In addition, the cold air strength cannot yet overwhelm the hot smoke current caused by the buoyancy, because the smoke flu velocity at the moment may reach 1.2 m/s. If creating an air curtain at the top of stairs, it would be possible to make the airflow velocity and direction adapted to the needs of the Code of the subway design. In such cases, the direction of the airflow may just be opposite to the crowd of residents around. Besides, since the downward flow speed can be greater than 1.5 m/s but on the wall of stair, the flow speed can be as high as 0.7 - 1.0 m/s, with the rest parts in the building, the speed are above 2.1 m/s. At the center of stair the flow speed is the

  13. 通信基站舒适性空调优化控制算法研究及应用%Research and Application of Confortable Air-Conditioning Optimal Control Algorithm of in Communication Station

    Institute of Scientific and Technical Information of China (English)

    杨斌

    2011-01-01

    以一般通信基站舒适性定频空调的最佳温度设置为研究对象.结合空调控制终端和控制系统,利用数据库获取实时数据,建立数学模型,并运用MatLab编写算法,编译嵌入控制系统,将计算结果反馈调节远程空调控制终端,实现优化控制,降低通信基站空调电耗。%Studies the optimal temperature settings of confortable constant frequency air-conditioning in commmon communication station. With air-conditioning control terminals and control systems, obtains real-time data from database, establishes mathematical model and realizes algorithm by MatLab and compiles, embedds it to control systems. Feedbacks the results to remote control terminal to control the temperature settings of air-conditioning sothat reduce the power con- sumption of air-conditioning in communication station.

  14. Speciation and fate of trace metals in estuarine sediments under reduced and oxidized conditions, Seaplane Lagoon, Alameda Naval Air Station (USA

    Directory of Open Access Journals (Sweden)

    Esser Brad

    2002-11-01

    Full Text Available We have identified important chemical reactions that control the fate of metal-contaminated estuarine sediments if they are left undisturbed (in situ or if they are dredged. We combined information on the molecular bonding of metals in solids from X-ray absorption spectroscopy (XAS with thermodynamic and kinetic driving forces obtained from dissolved metal concentrations to deduce the dominant reactions under reduced and oxidized conditions. We evaluated the in situ geochemistry of metals (cadmium, chromium, iron, lead, manganese and zinc as a function of sediment depth (to 100 cm from a 60 year record of contamination at the Alameda Naval Air Station, California. Results from XAS and thermodynamic modeling of porewaters show that cadmium and most of the zinc form stable sulfide phases, and that lead and chromium are associated with stable carbonate, phosphate, phyllosilicate, or oxide minerals. Therefore, there is minimal risk associated with the release of these trace metals from the deeper sediments contaminated prior to the Clean Water Act (1975 as long as reducing conditions are maintained. Increased concentrations of dissolved metals with depth were indicative of the formation of metal HS- complexes. The sediments also contain zinc, chromium, and manganese associated with detrital iron-rich phyllosilicates and/or oxides. These phases are recalcitrant at near-neutral pH and do not undergo reductive dissolution within the 60 year depositional history of sediments at this site. The fate of these metals during dredging was evaluated by comparing in situ geochemistry with that of sediments oxidized by seawater in laboratory experiments. Cadmium and zinc pose the greatest hazard from dredging because their sulfides were highly reactive in seawater. However, their dissolved concentrations under oxic conditions were limited eventually by sorption to or co-precipitation with an iron (oxyhydroxide. About 50% of the reacted CdS and 80% of the reacted

  15. Objective Lightning Forecasting at Kennedy Space Center/Cape Canaveral Air Force Station using Cloud-to-Ground Lightning Surveillance System Data

    Science.gov (United States)

    Lambert, Winifred; Wheeler, Mark

    2004-01-01

    The 45th Weather Squadron (45 WS) forecasters at Cape Canaveral Air Force Station (CCAFS) in Florida include a probability of thunderstorm occurrence in their daily morning briefings. This information is used by personnel involved in determining the possibility of violating Launch Commit Criteria, evaluating Flight Rules for the Space Shuttle, and daily planning for ground operation activities on Kennedy Space Center (KSC)/CCAFS. Much of the current lightning probability forecast is based on a subjective analysis of model and observational data. The forecasters requested that a lightning probability forecast tool based on statistical analysis of historical warm-season (May - September) data be developed in order to increase the objectivity of the daily thunderstorm probability forecast. The tool is a set of statistical lightning forecast equations that provide a lightning occurrence probability for the day by 1100 UTC (0700 EDT) during the warm season. This study used 15 years (1989-2003) of warm season data to develop the objective forecast equations. The local CCAFS 1000 UTC sounding was used to calculate stability parameters for equation predictors. The Cloud-to-Ground Lightning Surveillance System (CGLSS) data were used to determine lightning occurrence for each day. The CGLSS data have been found to be more reliable indicators of lightning in the area than surface observations through local informal analyses. This work was based on the results from two earlier research projects. Everitt (1999) used surface observations and rawinsonde data to develop logistic regression equations that forecast the daily thunderstorm probability at CCAFS. The Everitt (1999) equations showed an improvement in skill over the Neumann-Pfeffer thunderstorm index (Neumann 1971), which uses multiple linear regression, and also persistence and climatology forecasts. Lericos et al. (2002) developed lightning distributions over the Florida peninsula based on specific flow regimes. The

  16. Station Capacity

    DEFF Research Database (Denmark)

    Landex, Alex

    2011-01-01

    Stations are often limiting the capacity of railway networks. This is due to extra need of tracks when trains stand still, trains turning around, and conflicting train routes. Although stations are often the capacity bottlenecks, most capacity analysis methods focus on open line capacity. Therefore......, this paper presents methods to analyze station capacity. Four methods to analyze station capacity are developed. The first method is an adapted UIC 406 capacity method that can be used to analyze switch zones and platform tracks at stations that are not too complex. The second method examines the need...... for platform tracks and the probability that arriving trains will not get a platform track immediately at arrival. The third method is a scalable method that analyzes the conflicts in the switch zone(s). In its simplest stage, the method just analyzes the track layout while the more advanced stages also take...

  17. Le devenir actif du corps affectif

    Directory of Open Access Journals (Sweden)

    Pascal Séverac

    2005-09-01

    Full Text Available Le but de cet article est de saisir ce que signifie, pour le corps, être actif. À partir de la proposition 49 de la partie IV de l’Éthique, on propose de distinguer deux manières d’appréhender le corps – soit comme corps organique, soit comme corps affectif -, et l’on montre que la question éthique du devenir actif s’adresse à la dimension affective du corps. Il faut penser le devenir actif du corps affectif comme augmentation de son aptitude non seulement à affecter, mais aussi à être affecté. En effet, être affecté pour le corps n’est pas identique à pâtir : au contraire, plus est grande l’ouverture sensible d’un corps aux autres corps, plus est grande son activité éthique.The aim of this paper is to understand how the body can be active. With the proposition 49 of the fourth part of Ethics, two ways of conceiving of the body are distinguished : like an organic body or like an affective body. The ethics question of becoming active is about the affective body. This becoming active must be understood as increasing of the ability to affect, as well as to be affected. To be affected is different from to be passive. On the contrary, the more the body is able to be affected, the more he becomes active.

  18. Engaged Learning and Peace Corps Service in Tanzania: An Autoethnography

    Science.gov (United States)

    Darling, Brianna; Thorp, Laurie; Chung, Kimberly

    2014-01-01

    The Peace Corps Masters International program offers students the opportunity to combine their Peace Corps service with their master's education. This article demonstrates how classroom learning strengthened the author's Peace Corps service in Tanzania, which in turn strengthened her master's thesis. Peace Corps supports an approach to community…

  19. Corps of Engineers Structural Engineering Conference Held in St. Johns County, Florida on 8-12 July 1991. Volume 2

    Science.gov (United States)

    1992-12-01

    25 Portugues Dam Monolith Layout and Survey Control ...................... 33 Cofferdam Design Problems, Point Marion Lock...completing the design of Portugues Dam, the first arch dam to be designed by the Corps of Engineers. In order to capture the expertise developed during...Army Engineer Waterways Experiment Station Non-linear Dynamic Analysis of the Portugues Dam - James B. Mangold, US Army Engineer District

  20. Head, Face, and Neck Injuries During Operation Iraqi Freedom II: Results From the US Navy and Marine Corps Combat Trauma Registry

    Science.gov (United States)

    2006-01-12

    injuries at Navy–Marine Corps military medical treatment facilities (MTFs). Examples of Navy–Marine Corps MTFs include battalion aids stations (ie...incident details, injuries , treatment , and outcomes is collected by the patient’s medical provider(s) in the form of a clinical record. Clinical...and mouth; and neck injuries included trauma to cervical area and cervical spine. Head, Face, and Neck Injuries During OIF-II 7 Descriptive

  1. Le corps dans l'Antiquité

    Directory of Open Access Journals (Sweden)

    Sophie Lalanne

    2008-06-01

    Full Text Available Ouvrages générauxLaqueur Thomas, La fabrique du sexe. Essai sur le corps et le genre en Occident, trad. fr., Paris, Gallimard, 1992.Feher Michel, Naddaff Ramona, Tazi Nadia, Fragments for a History of the Human Body, 3 volumes, New York, Zone Books, 1989.Le Corps dans l’AntiquitéBodiou Lydie, Frère Dominique, Mehl Véronique dir., L’expression des corps. Gestes, attitudes, regards dans l’iconographie antique, Rennes, Presses Universitaires de Rennes, 2006.Bonnard Jean-Baptiste, Le complexe de ...

  2. Enhancement of Marine Corps’ Recruiting and Retention Programs

    Science.gov (United States)

    2008-01-01

    and reputation. The Corps has good marketing techniques due to enhancements in its marketing strategy since 2004. The Corps’ understaffing of Career...year than it has in the past to grow the Corps from 186,490 to 202,000 by fiscal year 2011. An analysis of the Corps’ environment and marketing ... strategy reveals strengths and weaknesses that can be exploited or mitigated to enhance recruiting and retention. The Corps’ execution of its mission and

  3. 47 CFR 22.313 - Station identification.

    Science.gov (United States)

    2010-10-01

    ... for transmission by: (1) Stations in the Cellular Radiotelephone Service; (2) General aviation ground... continuity of any public communication in progress, provided that station identification is transmitted at... carrier; (2) For general aviation airborne mobile stations in the Air-Ground Radiotelephone Service,...

  4. Iran. The Literacy Corps at Work

    Science.gov (United States)

    Abhari, Mrs. J. A.

    1975-01-01

    Reviewing the activities of the Literacy Corps in Iran, the article examines the national service organization which has done much to combat illiteracy in rural areas and lower the national rate of illiteracy. (MW)

  5. Dental Corps Structure: Past, Present, and Future

    Science.gov (United States)

    1993-04-01

    mouth extractions with subsequent complete dentures , 155 partial dentures , 897 crowns or bridges, and 1229 scalings and prophylaxes. ɠ> The number... history of professional service to the soldier. In war, the mission of the Dental corps is to preserve the fighting strength by the restoration and...and distinguished history of professional service to the soldier. In war, the mission of the Dental Corps is to preserve the fighting strength by the

  6. Statistical Analysis of Model Data for Operational Space Launch Weather Support at Kennedy Space Center and Cape Canaveral Air Force Station

    Science.gov (United States)

    Bauman, William H., III

    2010-01-01

    The 12-km resolution North American Mesoscale (NAM) model (MesoNAM) is used by the 45th Weather Squadron (45 WS) Launch Weather Officers at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) to support space launch weather operations. The 45 WS tasked the Applied Meteorology Unit to conduct an objective statistics-based analysis of MesoNAM output compared to wind tower mesonet observations and then develop a an operational tool to display the results. The National Centers for Environmental Prediction began running the current version of the MesoNAM in mid-August 2006. The period of record for the dataset was 1 September 2006 - 31 January 2010. The AMU evaluated MesoNAM hourly forecasts from 0 to 84 hours based on model initialization times of 00, 06, 12 and 18 UTC. The MesoNAM forecast winds, temperature and dew point were compared to the observed values of these parameters from the sensors in the KSC/CCAFS wind tower network. The data sets were stratified by model initialization time, month and onshore/offshore flow for each wind tower. Statistics computed included bias (mean difference), standard deviation of the bias, root mean square error (RMSE) and a hypothesis test for bias = O. Twelve wind towers located in close proximity to key launch complexes were used for the statistical analysis with the sensors on the towers positioned at varying heights to include 6 ft, 30 ft, 54 ft, 60 ft, 90 ft, 162 ft, 204 ft and 230 ft depending on the launch vehicle and associated weather launch commit criteria being evaluated. These twelve wind towers support activities for the Space Shuttle (launch and landing), Delta IV, Atlas V and Falcon 9 launch vehicles. For all twelve towers, the results indicate a diurnal signal in the bias of temperature (T) and weaker but discernable diurnal signal in the bias of dewpoint temperature (T(sub d)) in the MesoNAM forecasts. Also, the standard deviation of the bias and RMSE of T, T(sub d), wind speed and wind

  7. A portable air-quality station based on thick film gas sensors for real time detection of traces of atmospheric pollutants

    Science.gov (United States)

    Fioravanti, A.; Bonanno, A.; Gherardi, S.; Carotta, M. C.; Skouloudis, A. N.

    2016-03-01

    Different functional materials, single or mixed nano-crystalline semiconductor oxides, were synthesized via appropriated wet-chemistry routes. The powders were used to fabricate metal oxide (MOX) thick film gas sensors. Portable monitoring stations based on the aforementioned sensors were prepared, including electronics for acquisition, processing and wireless transmission of the data. Results of long term trials in field, carried out locating few units closely to as many conventional fixed-site monitoring stations, have been reported. The comparison was performed between the temporal evolution of the conductivity changes of the sensors with the pollutants’ concentrations, as measured by the analytical instruments.

  8. 浅析空气质量自动监测站监控系统质控模块的应用%Application of Quality Control Module of Control System of the Automatic Air Quality Monitoring Station

    Institute of Scientific and Technical Information of China (English)

    范思铭

    2015-01-01

    This paper introduces the background and configuration method of quality control module of control system of automatic air quality monitoring station, discusses the methods of judging performance of the instrument,time control and quality control.%介绍空气质量自动监测站监控系统质控模块升级背景和配置方式;以及在运用质控模块判断仪器状态、定时质控和现场质控检验仪器性能的方法.对质控模块发展方向进行展望.

  9. Final Environmental Assessment for the Deactivation and Turnover of Titan Space Launch Vehicle Capability at Cape Canaveral Air Force Station, Florida

    Science.gov (United States)

    2005-05-01

    bladderwort (Utricularia spp.), common arrowhead ( Sagittaria lancifolia), common cattail (Typha latifolia ), common duckweed (Lemna minor), Curtis’ Reedgrass...Plan. Geology, Soils, and Water Resources Soil erosion and siltation and pollution of surface waters Obtain and comply with stormwater NPDES...term, intermittent air quality impacts from fugitive emissions (particulate matter) and other common air pollutants (nitrogen oxides (NOx), carbon

  10. Malawi: the Peace Corps challenges.

    Science.gov (United States)

    Roth, R L

    1996-12-01

    An acquired immunodeficiency syndrome (AIDS) prevention project was begun in Malawi in January 1993 by Peace Corps Malawi. 23 workers strive: 1) to offer health education and counseling with regard to human immunodeficiency virus (HIV) infection and AIDS in district hospitals, health centers, and health clinics; 2) to encourage the participation of community groups in AIDS prevention, education, and counseling support activities; and 3) to implement AIDS education in primary and secondary schools. Volunteer activities include health education, home-based care, school programs (drama groups, peer counseling), income-generating activities, condom distribution, and formation of district committees and sub-committees. Target groups include women and youth. Sexual health is promoted. Malawian counterparts are being trained by the volunteers to ensure sustainability; local volunteers are becoming important as resources become scarce. The program is becoming decentralized as it moves into the villages, and community groups are increasing in number. Obstacles include: 1) the lack of resources; 2) the fact that the District AIDS Coordinators are also clinical officers and medical assistants and so can serve only part time; 3) the cultural taboos that make discussion of certain topics difficult; 4) the political system; 5) illiteracy among women; 6) drug abuse among youth; and 7) the difficulty of remaining separated from one's work when one is surrounded by clients, including coworkers, who are HIV positive.

  11. Long and short-term atmospheric radiation analyses based on coupled measurements at high altitude remote stations and extensive air shower modeling

    Science.gov (United States)

    Hubert, G.; Federico, C. A.; Pazianotto, M. T.; Gonzales, O. L.

    2016-02-01

    In this paper are described the ACROPOL and OPD high-altitude stations devoted to characterize the atmospheric radiation fields. The ACROPOL platform, located at the summit of the Pic du Midi in the French Pyrenees at 2885 m above sea level, exploits since May 2011 some scientific equipment, including a BSS neutron spectrometer, detectors based on semiconductor and scintillators. In the framework of a IEAv and ONERA collaboration, a second neutron spectrometer was simultaneously exploited since February 2015 at the summit of the Pico dos Dias in Brazil at 1864 m above the sea level. The both high station platforms allow for investigating the long period dynamics to analyze the spectral variation of cosmic-ray- induced neutron and effects of local and seasonal changes, but also the short term dynamics during solar flare events. This paper presents long and short-term analyses, including measurement and modeling investigations considering the both high altitude stations data. The modeling approach, based on ATMORAD computational platform, was used to link the both station measurements.

  12. 对空气质量实时发布站点的监控研究%Study on Monitoring of Air Quality Real-time Publishing Station

    Institute of Scientific and Technical Information of China (English)

    裴成磊; 黄祖照; 刘叶新; 邝俊侠

    2015-01-01

    Combining with the working practice of real-time publishing of Guangzhou environmental monito-ring central station,it studied on monitoring of publishing station in the aspects of data consistency,abnormal da-ta,data quality,etc.Based on real-time communication technology and cloud technology,the network information platform was established and the work of recognizing anomalies of real-time publishing station and responding without delay was done well.The reliability and effective rate of real-time publishing data were improved and the stability of real-time publishing station was guaranteed.%结合广州市环境监测中心站空气质量实时发布工作的实践,开展对发布站点的监控研究。在数据一致性、异常数据和数据质量等方面对发布站点实施监控,并使用实时通讯技术和云技术,建立网络化信息平台,有效识别发布站点的异常问题并及时响应,提高了实时发布数据的可靠性和有效率,保障了发布站点的稳定运行。

  13. 77 FR 19744 - Advanced BioPhotonics, Inc., Advanced Viral Research Corp., Brantley Capital Corp., Brilliant...

    Science.gov (United States)

    2012-04-02

    ... COMMISSION Advanced BioPhotonics, Inc., Advanced Viral Research Corp., Brantley Capital Corp., Brilliant Technologies Corporation, 4C Controls, Inc., and 2-Track Global, Inc.; Order of Suspension of Trading March 29... information concerning the securities of Advanced BioPhotonics, Inc. because it has not filed any...

  14. 78 FR 31997 - Greatmat Technology Corp., Kentucky USA Energy, Inc., Solar Energy Ltd., and Visiphor Corp...

    Science.gov (United States)

    2013-05-28

    ... COMMISSION Greatmat Technology Corp., Kentucky USA Energy, Inc., Solar Energy Ltd., and Visiphor Corp., Order... lack of current and accurate information concerning the securities of Solar Energy Ltd. because it has... concerning the securities of Kentucky USA Energy, Inc. because it has not filed any periodic reports...

  15. 77 FR 10598 - BIOTECH Holdings Ltd., California Oil & Gas Corp., Central Minera Corp., Chemokine Therapeutics...

    Science.gov (United States)

    2012-02-22

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION BIOTECH Holdings Ltd., California Oil & Gas Corp., Central Minera Corp., Chemokine Therapeutics... concerning the securities of BIOTECH Holdings Ltd. because it has not filed any annual reports since...

  16. The combined heating and power station of Moabit. Circulating fluidized-bed combustion for better air in Berlin; Das Heizkraftwerk Moabit. Zirkulierende Wirbelschichtfeuerung fuer bessere Luft in Berlin

    Energy Technology Data Exchange (ETDEWEB)

    Bade, H.

    1993-08-01

    One main focus of the comprehensive environmental protection programme of the BEWAG (Berliner Kraft- und Licht Aktiengesellschaft) in order to reduce the emissions of the power stations was the modernisation of the combined heating and power station of Moabit. One heating block that had been erected in the middle of the fifties was replaced by a modern plant with the new technique of circulating fluidized bed combustion. The tradition of using the oldest power station of Berlin as a testing field for new directional technologies was carried on. Hence a new power station was erected that did not achieve the reduction of emissions by an additionally connected flue gas dust collector plant but by an environmentally harmless fuel engineering. Since the plant works according to the method of a combined heat and power generation the fuel utilisation is considerably higher than in the case of a pure current generation. The 100-MW heating and power station block with the circulating fluidized bed combustion is the largest plant of this kind in Germany at the present. (orig./KO). [Deutsch] Ein Schwerpunkt des umfassenden Umweltschutzprogrammes der BEWAG zur Senkung der Emissionen der Kraftwerke war die Modernisierung des Heizkraftwerkes Moabit. Als Ersatz fuer einen aus der Mitte der fuenfziger Jahre stammenden Block wurde hier mit der neuen Technik der zirkulierenden Wirbelschichtfeuerung (ZWS) eine moderne Anlage errichtet. Der Tradition des aeltesten Kraftwerkes Berlins als Versuchsfeld fuer neue richtungsweisende Techniken folgend entstand ein Kraftwerk, in dem die Emissionsreduzierung nicht durch nachgeschaltete Rauchgasreinigungsanlagen, sondern durch eine besonders umweltschonende Feuerungstechnik erreicht wurde. Da die Anlage nach dem Prinzip der Kraft-Waerme-Kopplung arbeitet, ist auch die Brennstoffausnutzung bedeutend hoeher als bei reiner Stromerzeugung. Der 100-MW-Heizkraftwerksblock mit ZWS-Feuerung ist die gegenwaertig groesste Anlage dieser Art in

  17. Huizhou air-conditioning corps bacteria contamination and population survey report%惠州市集中空调军团菌污染现状及人群感染调查报告

    Institute of Scientific and Technical Information of China (English)

    张健; 徐励琴; 罗泽燕; 冯伟明; 曾健君; 刘燕; 严宇斌

    2009-01-01

    Objective:To investigate the status of the Legionella contamination and infection in crowd in Huizhou City,in order to constitute the prevention and control strategy of Legionella infection.Methods:186 Cooling tower water samples from central air conditioning system in Huizhou City were cultured and then Legionella was isolated and identified;The antibodies IgG against Legionella of 215 dangerous group and 152 control were detected by Enzyme-linked Immunosorbent Assay(ELISA).Results:The detection rate of Legionella pneumophilia in this survey of central air conditioning system is 51.3%,62 strains of Legionella pneumophilia were isolated,among them 37 strains were serovar LP1,and 25 strains were serovar LP2~LP14;There were 29 cases of anti-Legionella positive in the 215 dangerous group,with the positive rate of 13.4%,and there were 7 cases of anti-Legionella positive in the 152 control,with the positive rate of 4.6%;Conclusion:The water in cooling tower of central air conditioning system in Huizhou city has been contaminated seriously with Legionella,and it has already being a latent threat to the health of dangerous group,thus spatial and effective preventive measures to this potential source of infection should be taken as soon as possible.%目的:了解惠州市军团菌的污染现状及人群军团菌的感染程度,为制定预防和控制军团菌感染策略提供依据.方法:采用分离鉴定与ELISA方法,对惠州市186份集中空调冷却塔水进行军团菌分离鉴定,对215例暴露人群及152例对照人群进行军团菌抗体IgG检测.结果:本次调查集中空调嗜肺军团菌检出率为51.3%,共检出62株嗜肺军团菌,其中,LP1型37株、LP2~LP14型25株;215份暴露人群中检出军团菌抗体阳性29份,阳性率13.4%,152份对照人群中检出军团菌抗体阳性7份,阳性率4.6%.结论:惠州市集中空调冷却塔水中军团菌污染现状较为严重,已对暴露人群的健康造成潜在威胁,对这一潜

  18. Analysis on energy-saving performance of air-conditioning system for Xiluodu Hydropower Station%溪洛渡水电站空调系统节能性分析

    Institute of Scientific and Technical Information of China (English)

    刘广恩

    2013-01-01

    对金沙江溪洛渡水电站的空调系统进行了节能性分析,即:该空调系统利用江水获取冷量,通过组合式空调进行一级表冷、二级表冷,并与制冷机组冷凝器进行热交换,来满足整个厂房的冷负荷.与传统的冷却塔散热方式相比较,该空调系统突出了利用江水进行散热节能的优点.%Analysis is made herein on the energy-saving performance of the air-conditioning system for Xiluodu Hydropower Station; i. e. by getting the cooling capacity directly from river water, the air-conditioning system implements the first stage cooling and the second stage cooling through the combined air-conditioners and then makes the heat exchange with the condensator of the refrigeration unit for satisfying the cooling load of the whole powerhouse. Compared with the radiating mode of the conventional cooling tower, the advantage of the energy-saving from the radiation directly with river water is extruded by this air-conditioning system.

  19. Air ion and pollution index variation for indoor and outdoor atmosphere at rural station Ramanandnagar (17° 4′N, 74° 25′) India

    Indian Academy of Sciences (India)

    S D Pawar

    2013-02-01

    In the present study, the observation of indoor air ion concentration at a rural site has been carried out for the first time. These indoor observations are compared with outdoor air ion concentration. Net charge can be introduced into the atmosphere by processes such as combustion, rainfall and ultraviolet radiation. As compared to indoors, average air ions of both the polarities at outdoors are higher. Moreover, the air ion concentrations, experience large fluctuations during daytime, as compared to nighttime values. Positive and negative air ion concentrations are lower and uniform throughout the night both for indoor and outdoor conditions. Pollution index is more or less unity for outdoors in all-the-time period, which is good for human health. Due to limited sources of air ions indoors, it is observed that pollution index decreases from 00:00–02:00 hours and minimum is reached during 12:00–14:00 hours for indoors. During 00:00–02:00 hours, the indoor pollution index is 1.55, which is very harmful to human health.

  20. Observation Station

    Science.gov (United States)

    Rutherford, Heather

    2011-01-01

    This article describes how a teacher integrates science observations into the writing center. At the observation station, students explore new items with a science theme and use their notes and questions for class writings every day. Students are exposed to a variety of different topics and motivated to write in different styles all while…

  1. Final Environmental Assessment Addressing the Construction, Operation, and Maintenance of a New Fire Station at Kirtland Air Force Base, New Mexico

    Science.gov (United States)

    2012-05-01

    Maintenance of a New Fire Station Kirtland AFB, NM May 2012 3-21 Amphibians and reptiles found on the grasslands at Kirtland AFB include the...source, stage in the breeding cycle, activity, age, and sex . Prior experience with noise is the most important factor in the response of wildlife...pollution in a watershed that are contributing to the impairment and to develop an implementation plan that will allocate reductions to each source to

  2. Air pollution reduction in thermoelectric power stations - case study: Iquitos power plant; Reducao do impacto da poluicao do ar em usinas termeletricas - estudo de caso: usina termeletrica Iquitos

    Energy Technology Data Exchange (ETDEWEB)

    Dondero, Luz [Sao Paulo Univ., SP (Brazil). Inst. de Energia e Eletrotecnica. Programa Interunidades de Pos-graduacao em Energia]. E-mail: luz@iee.usp.br

    2000-07-01

    This work studies the environmental impacts of atmospheric emissions sent out by the Iquito's thermoelectric power station in Peru. Initially, we compute the quantitative flows (in g/s) of major gas pollutants (SO{sub 2}, SO{sub 3}, NOx, CO, CO{sub 2} and MP) emitted by the power plant. Then, we calculate the station's emission rates per kWh generated (in kilogram of pollutant /kWh). Having those inputs, we adopt EPA's SCREEN3.0 dispersion model to simulate the SO{sub 2} and NOx into the local atmosphere. We also forecast the future evolution of SO{sub 2} emissions considering the potential growth of electricity generation in the power plant. Since the Iquito's power station is located within the city's urban area, with gas emissions having direct impacts upon the local population, we study different strategies for emissions reduction from the plant. Firstly, we consider the upgrading of the existing plant with additional equipment for a more strict emission control. Then, we analyze the option of shutting down the most critical machine (in terms of atmospheric emission) in the old plant, and its substitution by a new and more efficient machine. We concluded that, although the addition of more strict control equipment is more efficient on reducing total emission, the strategy of exchanging machines is less costly and should be consider as the preferable option. (author)

  3. Marine Corps Drug Prevention Review

    Science.gov (United States)

    2007-11-02

    67 APPENDIX A: SUPPLEMENTAL FOCUS GROUP TOPICS.................................................... 67 Poolees...little cost. One DDRC pointed out examples of Air Force bases having plenty of accessible and available gyms , as well as many basketball courts. She...conflicting roles put SACOs at a disadvantage in fulfilling their assignments. They must simultaneously teach, befriend, and monitor the Marines in

  4. Weather station with a web server

    OpenAIRE

    Repinc, Matej

    2013-01-01

    In this diploma thesis we present the process of making a cheap weather station using Arduino prototyping platform and its functionality. The weather station monitors current temperature, humidity of air and air pressure. The station has its own simple HTTP server that is used to relay current data in two different formats: JSON encoded data and simple HTML website. The weather station can also send data to a pre-defined server used for data collection. We implemented a web site where data an...

  5. STS 127 Return Samples: Assessment of Air Quality aboard the Shuttle (STS-127) and International Space Station (2J/A)

    Science.gov (United States)

    James, John T.

    2010-01-01

    The toxicological assessments of 2 grab sample canisters (GSCs) from the Shuttle are reported. The toxicological assessment of 9 GSCs and 6 pairs of formaldehyde badges from the ISS is also reported. Other than a problem with traces of acrolein in the samples, the air quality was acceptable for respiration.

  6. QUALITY ASSURANCE PERFORMANCE AUDIT REPORT FOR THE SECRETARIA DEL MEDIO AMBIENTE CIUDAD DE MEXICO, DF, MEXICO RED AUTOMATICA DE MONITOREO ATMOSFERICO (RAMA) AIR QUALITY MONITORING STATIONS

    Science.gov (United States)

    The United States Environmental Protection Agency (U.S. EPA) conducted this evaluation of the air monitoring network, known as RAM (Red Automatica de Monitoreo Atmosferico) at the request of the Mexico City Secretariat of the Environment on October 16-27, 2000. This evaluation...

  7. QUALITY ASSURANCE PERFORMANCE AUDIT REPORT FOR THE SECRETARIA DEL MEDIO AMBIENTE CIUDAD DE MEXICO, DF, MEXICO RED AUTOMATICA DE MONITOREO ATMOSFERICO (RAMA) AIR QUALITY MONITORING STATIONS

    Science.gov (United States)

    The United States Environmental Protection Agency (U.S. EPA) conducted this evaluation of the air monitoring network, known as RAM (Red Automatica de Monitoreo Atmosferico) at the request of the Mexico City Secretariat of the Environment on October 16-27, 2000. This evaluation...

  8. 2012 U.S. Marine Corps S&T Strategic Plan

    Science.gov (United States)

    2012-01-17

    coordination. -- AVN STO-3: Sand and dust- penetrating radar , providing precision (landing quality) navigation video in brownout and dust-out...Corps. As you read this plan, you will find that it addresses capability needs for each of the elements of our Marine Air- Ground Task Force as well...Performance • Landmine and Improvised Explosive Device (IED) countermeasures (to include both detection, induced pre-detonation, and survivability

  9. National Job Corps Study: The Impacts of Job Corps on Participants' Literacy Skills

    OpenAIRE

    Steven Glazerman; Peter Z. Schochet; John Burghardt

    2000-01-01

    Estimates the impacts of Job Corps on participants' prose, document, and quantitative literacy, which are typically weak for youth entering the program. Finds positive impacts in all three domains and across most key groups of students.

  10. 77 FR 60002 - In the Matter of Diomed Holdings, Inc., Dominion Minerals Corp., EnerLume Energy Management Corp...

    Science.gov (United States)

    2012-10-01

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION In the Matter of Diomed Holdings, Inc., Dominion Minerals Corp., EnerLume Energy Management Corp... current and accurate information concerning the securities of EnerLume Energy Management Corp. because...

  11. 76 FR 65768 - ADS Media Group, Inc., American Enterprise Development Corp., and Arcland Energy Corp.; Order of...

    Science.gov (United States)

    2011-10-24

    ... COMMISSION ADS Media Group, Inc., American Enterprise Development Corp., and Arcland Energy Corp.; Order of... lack of current and accurate information concerning the securities of ADS Media Group, Inc. because it... securities of American Enterprise Development Corp. because it has not filed any periodic reports since...

  12. Teacher's Handbook. Peace Corps Language Handbook Series.

    Science.gov (United States)

    Clark, Raymond C.

    This handbook is a general introduction to the handbooks, methods, and materials used in Peace Corps language training classes. The first part of the handbook introduces the reader to the nature of language teaching and gives a general introduction to the handbooks. It also provides a more detailed description of the handbooks on (1) communication…

  13. The role of the US Army Veterinary Corps in military family pet health.

    Science.gov (United States)

    Vincent-Johnson, Nancy A

    2013-01-01

    Even though privately-owned pet care is a lower priority mission than military working dog care, food inspection,and the public health mission, it is still very important,and the one that many Veterinary Corps officers, civil-ian veterinarians, and technicians enjoy the most. The vast majority of veterinarians and technicians went into veterinary medicine because of a love for animals. It is fulfilling to offer guidance to a client with a new puppy or kitten, see a sick pet improve after treatment, and interact with dozens of animals and clients in a day. The services provided by the Army Veterinary Corps in car-ing for pets has expanded over the years and the standard of care has improved as well. It is truly a privilege to serve those who dedicate themselves to the protection of our Nation. The Army Veterinary Corps is indeed proud to provide care to the pets of Warfighters of the Army,Navy, Marine Corps, Air Force, and Coast Guard; their family members; and our military retirees.

  14. 百万级压水堆核电站空冷汽轮机选型研究%Calculation and Selecting of Air-cooled Turbine in 1 000 MW PWR Nuclear Power Station

    Institute of Scientific and Technical Information of China (English)

    杨建军; 孙传军; 赵迪

    2015-01-01

    针对国内某核电厂址的初步气象条件,进行了百万等级核电机组空冷汽轮机选型计算分析。分析结果表明,该厂址参数下若选用半转速核电汽轮机,目前已有的末级叶片不能满足要求,需要开发全新的空冷末级叶片;而利用大型火电空冷汽轮机已有运行业绩的末级叶片,开发全转速百万级核电空冷汽轮机,将花费较少的时间和经费,是比较适宜的方案。某厂址气象条件在我国北方具有代表性,上述工作为我国北方缺水地区核电站汽轮机选型提供了参考。建议国内汽轮机厂利用已有核电、火电汽轮机技术积累,尽快启动全转速百万级核电空冷汽轮机研发工作,形成具有完全自主知识产权的百万级核电空冷汽轮机技术,抢占技术制高点。%By analyzing the weather characters of one potential 1000MW nuclear power station site ,this paper calculated the air-cooled steam turbine exhausting area .It is concluded that the present last long blade used in half-speed turbine is not suitable,new last long blade shall be developed if we want to use half-speed turbine in 1 000MW air-cooled nuclear power station.However,the full-speed turbines and their last long blades used in coal burning power station are appropriate for this site,excepting plus one low pressure turbine and some measures to remove moisture steam in the last stage .The latter is better,for it will cost less money and time .The site mentioned in this paper is representive in China north area ,and this paper is useful for turbine selecting of nuclear power station in this area .Domestic turbine manufacturers have accumulated many experiences and technologies by manufacturing and developing half -speed nuclear turbine and air-cooled full-speed turbines in coal burning power station .It is suggested the domestic turbine manufacturers should setup the research work as soon as possible .

  15. L’imagerie du corps interne.

    Directory of Open Access Journals (Sweden)

    Jenny Slatman

    2004-04-01

    Full Text Available Les technologies contemporaines de l’image, telles que les ultrasons, l’endoscopie, et autres IRM et scanners, transforment l’image de notre corps. Dans cet article, cette transformation  est particulièrement mise en lumière à partir d’une œuvre de Mona Hatoum intitulée “ Corps étranger ”. Cette œuvre d’art consiste en une projection vidéo d’images endoscopiques de l’intérieur du corps de l’artiste. On dit souvent qu’il est impossible de s’identifier soi-même à partir de ce type d’images dans la mesure où elles sont difficilement reconnaissables comme des parties de son corps propre. Ou encore qu’elles n’appartiennent pas à l’image narcissique du corps. A l’aide d’une analyse phénoménologique et psychanalytique, l’auteur s’attache ici au contraire à montrer que de telles images fournissent une image affective de notre corps propre et qu’à travers elles il devient possible d’affronter l’étrangeté de celui-ci.Contemporary imaging technologies, such as ultrasound, endoscopy, MRI, PET or CT scan, transform our ìbody imageî. In this article, this transformation is articulated by means of an analysis of an artwork by Mona Hatoum, entitled Corps Ètranger. This work of art consists of a video projection of endoscopic images of the artistís interior body. It is often claimed that one cannot identify oneself with this kind of images since they are hardly recognizable as parts of oneís own body. As such they do not belong to the narcissistic image of the body. By means of a phenomenological and psychoanalytic analysis, it is here argued, however, that these images provide an affective image of oneís own body in which one can face the strangeness of oneís own body.

  16. 33 CFR 334.500 - St. Johns River, Atlantic Ocean, Sherman Creek; restricted areas and danger zone, Naval Station...

    Science.gov (United States)

    2010-07-01

    ..., Sherman Creek; restricted areas and danger zone, Naval Station Mayport, Florida. 334.500 Section 334.500 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE... areas and danger zone, Naval Station Mayport, Florida. (a) The areas. (1) The St. Johns River...

  17. Barrow Meteoroloigcal Station (BMET) Handbook

    Energy Technology Data Exchange (ETDEWEB)

    Ritsche, MT

    2004-11-01

    The Barrow meteorology station (BMET) uses mainly conventional in situ sensors mounted at four different heights on a 40 m tower to obtain profiles of wind speed, wind direction, air temperature, and humidity. It also obtains barometric pressure, visibility, and precipitation data.

  18. Adaptation Through Flexibility: 656 Army Air Corps During Operation Corporate

    Science.gov (United States)

    2014-06-13

    Squadron RAF/AAC 1942-2012 (E. Yorkshire, England: Pen and Sword Aviation, 2013), 10. 3Ibid. 2 how little one could observe through dense forest ...NATO operations in the heavily forested Norway. Combined with the flatter nature of the Falklands’ ground, the ability for Scout and Gazelle aircraft...crews slept in two man tents until their relocation to Darwin and Goose Green where cow barns and pigsties became makeshift homes.201 They adapted to

  19. Air-Land Battle Interdiction Model Corps Communications Module.

    Science.gov (United States)

    1984-06-01

    provides a basis for quantitative and cualitative decision making that can be studied for cause and effect relationships by means of audit trails. The...communication problems and plans for future oitimal systems to support the Blue Force Interdiction (BFI) effort can he analyzed. To review briefly, this thesis...results, however, would be highly suspect due to the vast number of assumpticns that would be necessary. Reliability Theory can be systemat - ically

  20. Forecast skill of a high-resolution real-time mesoscale model designed for weather support of operations at Kennedy Space Center and Cape Canaveral Air Station

    Science.gov (United States)

    Taylor, Gregory E.; Zack, John W.; Manobianco, John

    1994-01-01

    NASA funded Mesoscale Environmental Simulations and Operations (MESO), Inc. to develop a version of the Mesoscale Atmospheric Simulation System (MASS). The model has been modified specifically for short-range forecasting in the vicinity of KSC/CCAS. To accomplish this, the model domain has been limited to increase the number of horizontal grid points (and therefore grid resolution) and the model' s treatment of precipitation, radiation, and surface hydrology physics has been enhanced to predict convection forced by local variations in surface heat, moisture fluxes, and cloud shading. The objective of this paper is to (1) provide an overview of MASS including the real-time initialization and configuration for running the data pre-processor and model, and (2) to summarize the preliminary evaluation of the model's forecasts of temperature, moisture, and wind at selected rawinsonde station locations during February 1994 and July 1994. MASS is a hydrostatic, three-dimensional modeling system which includes schemes to represent planetary boundary layer processes, surface energy and moisture budgets, free atmospheric long and short wave radiation, cloud microphysics, and sub-grid scale moist convection.

  1. Investigation on the Status of Air Oualitv in Shanghai Subway System Station%上海市轨道交通系统车站空气质量状况调查

    Institute of Scientific and Technical Information of China (English)

    李丽; 钱春燕; 张海云; 高知义; 李朋昆; 蒋蓉芳; 赵金镯; 宋伟民

    2011-01-01

    [目的]了解上海轨道交通系统车站空气质量现状及其影响因素,为制定相关空气质量的卫生学标准提供科学依据.[方法]分别选取上海市轨道交通有代表性的6个车站,每个站台、站厅各取4个点进行监测.每天3个时段,连续监测3d.在每个监测点监测温度、相对湿度、风速、噪声、可吸入颗粒物(PM10)、一氧化碳(CO)、二氧化碳(CO2)、甲醛、总挥发性有机物(VOC)、空气细菌总数、真菌总数、溶血性链球菌等空气卫生学指标.[结果]站台平均风速[(0.42±0.24)m/s]、CO2浓度[(0.058±0.015)%],分别高于站厅风速[(0.30±0.13)m/s]、CO2浓度[(0.055±0.011)%],差异有统计学意义(P<0.05).上午监测时段的相对湿度、细菌总数、真菌总数均高于中午和下午,上午时段与下午时段的PM10平均浓度高于中午时段,且差异均有统计学意义(P<0.05).甲醛及VOC浓度上午时段最高,3个时段依次降低.人均新风量与细菌总数、真菌总数、CO2、PM10浓度呈负相关关系.[结论]客流量、新风量和车站已使用年数对轨道交通空气质量有一定影响.微生物污染、CO2、PM10含量是轨道交通系统需要重视的空气卫生学问题.%[Objective]To investigate the status of air quality in Shanghai subway system station so as to provide scientific basis for the establishment of relevant hygiene standards.[Methods]Six representative metro stations were selected.Each subway station was monitored on 4 points at the platform and concourse respectively.The monitoring was conducted three times( morning, noon and evening )a day for 3 continuous days.The monitoring indices included air temperature, relative humidity, wind velocity, noise,respirable particulate matter( PM10 ), carbon monoxide( CO ), carbon dioxide( CO2 ), formaldehyde, volatile organic compounds( VOC ),the total colony forming units of bacteria and fungi.[Results]Average wind velocity[( 0.42 ± 0.24 )m/s], the

  2. 琅琊山水电站发电机层气流组织试验研究%Experimental Study of Air Flow Distribution of Generator Floor for Langya Mountain Hydropower Station

    Institute of Scientific and Technical Information of China (English)

    熊翰林; 李素萍; 付详钊

    2011-01-01

    Taking Langya Mountain hydropower station for an example, the thermal state similarity model test of the dome in generator floor is discussed. Based on similarity theory and similarity number of heat Archimedes, the similarity scales of experimental model are established. Based on the different vents numbers, air temperature, velocity, ways of ventilation and exhaust ways, the change of velocity and temperature field distribution in generator floor are analyzed. The results show that the air flow distribution is uniform when the air-conditioning cold is supplied and the fans for the ventilation are working; the wind velocity meets requirements and the temperature is effectively reduced.%以琅琊山水电站为例,对发电机层顶拱送风方式进行了热态相似模型试验,采用相似理论与热量阿基米德相似准则数,构建试验模型相似比例尺,探讨了同一风量下不同风口个数、送风温度、送风方式及排风方式对发电机层工作区速度场与温度场的影响程度.结果表明,在空调送风、机械排风时发电机层工作区气流组织均匀,风速满足要求,能有效消除工作区热负荷.

  3. Asthma in the Navy and Marine Corps.

    Science.gov (United States)

    Connolly, J P; Baez, S A

    1991-09-01

    Today, asthma is an increasing health problem in young Americans. In some cases, it can be quite difficult to diagnose. Many individuals enter military service each year with undiagnosed asthma, which subsequently limits their performance of duty. We review the patterns of asthma in children and young adults and relate this to Navy and Marine Corps personnel. We also review the current evaluation of this disease in the U.S. Navy Medical Department and suggest future improvements in this evaluation.

  4. Returning to an Apolitical Officer Corps

    Science.gov (United States)

    2010-02-17

    24 Ibid., 355. 25 Ibid., 335-337. 26 Bacevich, “Clinton’s Military Problem,” 36. 9 on homosexuals serving in the military...avoid it. What neither theorist predicted was a conservative officer corps now fully embracing a single political party. Perhaps today’s most...my father was a democrat, my mother a republican, and I am an Episcopalian.” His humor disappeared when the inevitable suggestions surfaced that he

  5. Prairies Water Management on Corps Lands

    Science.gov (United States)

    2009-02-01

    include algae, actinomycetes, lichens , and liverworts, which fix nitrogen to a usable form for plant uptake in the nitrogen cycle, break down the detritis...the soil. ERDC TN-EMRRP-ER-11 February 2009 10 Fire is an important component in the management of prairie lands to remove dead thatch and...recycle nutrients back into the soil. Prairie plants and animals have adapted to fire within these ecosystems. The Corps has revised its policy on fire

  6. American Las Vegas Sands Corp. Visiting Beijing

    Institute of Scientific and Technical Information of China (English)

    Li Yinghong; Liu Jinliang

    2006-01-01

    @@ On August 29, Wan Jifei, Chairman of CCPIT, meets the visiting delegation led by Sheldon G. Adelson,Chairman of the Board and principal owner of Las Vegas Sands Corp. in CCPIT. Zhao Zhenge, Vice Director of International Connection Department of CCPIT, Luo Guoxiong from Beijing China Exhibition Investment Company, Xu Jingyi, Assistant Director of American and Oceanian Affairs Division of CCPIT, also attended the meeting.

  7. Future Expansion of the Lightning Surveillance System at the Kennedy Space Center and the Cape Canaveral Air Force Station, Florida, USA

    Science.gov (United States)

    Mata, C. T.; Wilson, J. G.

    2012-01-01

    The NASA Kennedy Space Center (KSC) and the Air Force Eastern Range (ER) use data from two cloud-to-ground (CG) lightning detection networks, the Cloud-to-Ground Lightning Surveillance System (CGLSS) and the U.S. National Lightning Detection Network (NLDN), and a volumetric mapping array, the lightning detection and ranging II (LDAR II) system: These systems are used to monitor and characterize lightning that is potentially hazardous to launch or ground operations and hardware. These systems are not perfect and both have documented missed lightning events when compared to the existing lightning surveillance system at Launch Complex 39B (LC39B). Because of this finding it is NASA's plan to install a lightning surveillance system around each of the active launch pads sharing site locations and triggering capabilities when possible. This paper shows how the existing lightning surveillance system at LC39B has performed in 2011 as well as the plan for the expansion around all active pads.

  8. Autonomy of the Air Arm

    Science.gov (United States)

    1996-01-01

    Lewis, and Maj. Gen. George Simonds. Standing, left to right: Brig. Gen. John Gulik, James Doolittle (at that time a civilian), Edgar Gorrell, Brig...official sanction of the War Department, was submitted by Representative John M. Morin ." 56 CREATION OF THE ARmy AIR CORPS The initial stages of the...reality was a revision of the Morin air bill. 47 A quick summary at this point should clarify the major issues under review. Through the medium of various

  9. Lightening the Load: Toning the Marine Corps’ Information Technology

    Science.gov (United States)

    2008-02-18

    other services Marine Corps information technology was, and the first time I was ever embarrassed by that knowledge. Today the Marine Corps is just...its efforts and develop lighter, smaller, simpler, scalable, autonomous, and common information technology for all echelons of Command throughout the...MAGTF to maintain its expeditionary nature. To maintain its edge as the nation’s force-in-readiness, the Corps needs its information technology equipment

  10. Comprehensive Retrieval of Spatio-temporal Variations in Atmospheric Radionuclides just after the Fukushima Accident by Analyzing Filter-tapes of Operational Air Pollution Monitoring Stations in Eastern Japan

    Science.gov (United States)

    Tsuruta, Haruo; Oura, Yasuji; Ebihara, Mitsuru; Ohara, Toshimasa; Moriguchi, Yuichi; Nakajima, Teruyuki

    2016-04-01

    After the Fukushima Daiichi Nuclear Power Station (FD1NPS) accident on March 11, 2011, many datasets have been available of deposition density of radionuclides in soils in eastern Japan. By contrast, no time-series data of atmospheric radionuclides has been measured in the Fukushima prefecture (FP), although very limited data is available in the Tokyo metropolitan area (TMA) located more than 170 km southwest of the FD1NPS. As a result, atmospheric transport models simulating the atmospheric concentrations and surface deposition of radionuclides have large uncertainty, as well as the estimate of release rate of source terms and of internal exposure from inhalation. One year after the accident, we collected the used filter-tapes installed in Suspended Particulate Matter (SPM) monitors with beta-ray attenuation method operated by local governments in the air pollution monitoring network of eastern Japan. The SPM monitoring stations are mostly located in the urban and/or industrial area to measure the hourly mass concentration of SPM less than 10 μm in diameter for health effect due to atmospheric aerosols. By measuring radionuclides in SPM on the filter-tapes, we retrieved hourly atmospheric Cs-134 and Cs-137 concentrations during March 12-23, 2011, when atmospheric, aquatic, and terrestrial environments were seriously suffered in most of eastern Japan. Until now, we measured hourly radiocesium at around 100 SPM sites in the southern Tohoku region (ST) including the FP and in the TMA. By analysing the dataset, about 10 plumes/polluted air masses with Cs-137 concentrations higher than 10 Bq m-3 were found, and some plumes were newly detected in this study. And the spatio-temporal distributions of atmospheric Cs-137 were clearly shown for all the plumes. The east coast area of the FP where the FD1NPS was located in the centre was attacked several times by the plumes, and suffered the highest time-integrated Cs-137 concentration during the period among the ST and TMA

  11. Arctic aerosol life cycle: linking aerosol size distributions observed between 2000 and 2010 with air mass transport and precipitation at Zeppelin station, Ny-Ålesund, Svalbard

    Directory of Open Access Journals (Sweden)

    P. Tunved

    2012-11-01

    Full Text Available In this study we present a qualitative and quantitative assessment of more the 10 yr of aerosol number size distribution data observed in the Arctic environment (Mt Zeppelin (78°56' N, 11°53' E, 474 m a.s.l., Ny Ålesund, Svalbard. We provide statistics on both seasonal and diurnal characteristics of the aerosol observations and conclude that the Arctic aerosol number size distribution and auxiliary parameters such as integral mass and surface have a very pronounced seasonal variation. This seasonal variation seems to be controlled by both dominating source as well as meteorological conditions in general. In principle, three distinctly different periods can be identified during the Arctic year: the haze period characterized by a dominating accumulation mode aerosol (March–May followed by the sunlit summer period with low abundance of accumulation mode particles but high concentration of small particles which likely are recently and locally formed (June–August. The rest of the year is characterized by comparably low concentration of accumulation mode particles and negligible abundance of ultra fine particles (September–February. Minimum aerosol mass and number concentration is usually observed during September/October. We further show that the transition between the different regimes is fast, suggesting rapid change in conditions defining their appearance. A source climatology based on trajectory analysis is provided and it is shown that there is a strong seasonality of dominating source areas, with dominance of Eurasia during the autumn-winter period and dominance of North Atlantic air during the summer months. We also show that new particle formation events seem to be a rather common phenomenon during the Arctic summer, and this is the result of both photochemical production of nucleating/condensing species and low condensation sink. It is also suggested that wet removal play a key role in defining the Arctic aerosol year, and plays a

  12. Analysis of Associations Between Contemporaneous Job Corps Performance Measures and Impact Estimates from the National Job Corps Study.

    OpenAIRE

    Jane Fortson; Peter Z. Schochet

    2011-01-01

    Conducted in 1993, the National Job Corps Study (NJCS) found Job Corps improved education and training outcomes, reduced criminal activity, and improved earnings and employment outcomes. However, impacts on key outcomes were not associated with overall center performance measures. This study analyzed the relationship between unadjusted and regression-adjusted Job Corps performance measures and center-level impact estimates from the NJCS and found the adjusted performance ratings were uncorrel...

  13. Army Corps of Engineers: Better Guidance Could Improve Corps’ Information on Water Resources Projects Undertaken by Nonfederal Sponsors

    Science.gov (United States)

    2016-12-01

    an increasing share of the agency’s appropriations is used for operations and maintenance . As a result, in recent years, funding for civil works ...Nonfederal Sponsors Why GAO Did This Study Through its Civil Works program, the Corps designs, constructs, and maintains federal water resources...and projects led by nonfederal sponsors from 1986 through 2014 from all 38 Corps districts responsible for civil works ; and interviewed Corps

  14. 75 FR 45111 - Electric Quarterly Reports; Strategic Energy Management Corp.; Solaro Energy Marketing...

    Science.gov (United States)

    2010-08-02

    ...] Electric Quarterly Reports; Strategic Energy Management Corp.; Solaro Energy Marketing Corporation; Notice... Order, the Commission directed Strategic Energy Management Corp. and Solaro Energy Marketing Corporation... Energy Management Corp. and Solaro Energy Marketing Corporation) have failed to file their...

  15. Application of simulation to air conditioning design for main building of Nanjing South Railway Station%模拟计算在南京南火车站主站房空调设计中的应用

    Institute of Scientific and Technical Information of China (English)

    王力刚; 路东雁; 章宇峰; 刘加根

    2015-01-01

    采用 DeST 软件对南京南站主站房建筑全年逐时冷热负荷进行模拟,分析了建筑能耗随围护结构各种热工参数的变化规律,对围护结构进行了优化设计。利用多区域网络模型和 DeST 能耗模拟相结合的分析方法,计算了无组织渗透风量,并进行了实地测试。对通风系统进行了模拟分析,确定了自然通风优化方案。简要介绍了候车大厅空调系统的分区设置。%Simulates the annual hourly cooling and heating load of the main building of Nanjing South Railway Station with the DeST energy consumption simulation software,analyses the energy consumption variation with various building envelope thermal parameters,and optimizes the building envelope.By using the multi-zone network model and DeST simulation methods,calculates the volume of infiltration wind, and conducts a field test. Simulates the ventilation system and determines the natural ventilation optimization scheme.Presents the partition set of air conditioning system for the waiting hall briefly.

  16. UPGRADE REVAMP ON UNINTERRUPTED POWER SUPPLY SYSTEM OF AIR PRESSURE POWER STATION%动力空压站UPS不间断供电系统升级改造

    Institute of Scientific and Technical Information of China (English)

    耿新军

    2015-01-01

    针对动力空压站UPS系统设备超期服役、元器件老化、安装地点不适宜、系统电源配置不合理等现状,重点从设备选型、变更安装地点、优化系统配置方面进行升级改造。项目实施后,实现了高效、稳定运行。%Aimed at current situations of overtime service, aging of components and parts, unsuitable installation site and unreasonable electrical source formulation existing in uninterrupt-ed power supply ( UPS) system of the air pressure power station, revamps involving equipment selection, alteration of the installation site and optimization on system formulation were mainly executed.High efficiency and stable running of the uninterrupted power supply system was real-ized after the upgrade revamp.

  17. INDUSTRIE ET ENVIRONNEMENT Les préoccupations environnementales de l’industrie des corps gras

    Directory of Open Access Journals (Sweden)

    Pages Xavier

    2002-09-01

    Full Text Available Les préoccupations environnementales de l’industrie des corps gras sont principalement rythmées par le renforcement des contraintes réglementaires et concernent tous les aspects environnementaux : effluents gazeux et aqueux, déchets, management, énergie. Ces aspects sont inégalement présents dans les différents sous-secteurs de l’industrie des corps gras ; quelques exemples sont présentés. La réduction des émissions de COV (composés organiques volatils et les nuisances olfactives sont une problématique concernant principalement l’activité de trituration, la lipochimie et la fonte de corps gras animaux. Des valeurs limites de consommation de solvant sont maintenant imposées réglementairement en extraction; la prise en compte de problèmes de nuisance olfactive donnent lieu à l’amélioration des procédés de traitement d’air (corps gras animaux ou à leur mise en place progressive (trituration de colza. La gestion des déchets reste une préoccupation essentielle pour l’ensemble de la profession et tout particulièrement pour les secteurs des corps gras animaux et la lipochimie, en raison de la remise en cause des filières d’élimination due au renforcement des contraintes réglementaires, mais aussi en raison des coûts de traitement. Ce poste ne doit pas être négligé par les entreprises : réduction à la source, recherche de filières pérennes, valorisation énergétique ou matière sont des éléments permettant également une réduction significative des coûts. La maîtrise de la consommation d’énergie est un élément important, voir stratégique, notamment dans le secteur de la trituration des graines oléagineuses. Des actions de sensibilisation permettent de poursuivre également l’effort auprès des PME, actuellement moins impliquées. En matière de traitement d’eau, des avancées notables sont observées depuis une décennie ; néanmoins certaines difficultés persistent, notamment dans les

  18. Student Literacy Corps, 1990-1991. Final Report.

    Science.gov (United States)

    Newman, Anabel P.; And Others

    The Indiana University Student Literacy Corps was developed through an existing reading practicum course offered by the school of education through the Reading Practicum center; (2) tutors met or exceeded the time requirements of performing voluntary, uncompensated service each week of the academic term; (3) the corps provided a tutoring service…

  19. Programmatic Issues in Teacher Education: The Texas Teacher Corps Experience.

    Science.gov (United States)

    Olivarez, Ruben Dario, Ed.

    Various aspects of program planning and implementation in the Texas Teacher Corps Network are explored. The following topics are covered: 1) program conceptualization and design; 2) intern and team leader recruitment; 3) Teacher Corps experiences dealing with graduate admission processes and their implications for change; 4) management of Teacher…

  20. Peace Corps Aquaculture Training Manual. Training Manual T0057.

    Science.gov (United States)

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    This Peace Corps training manual was developed from two existing manuals to provide a comprehensive training program in fish production for Peace Corps volunteers. The manual encompasses the essential elements of the University of Oklahoma program that has been training volunteers in aquaculture for 25 years. The 22 chapters of the manual are…

  1. Developing Todays Officer Corps for Tomorrows Strategic Environment

    Science.gov (United States)

    2013-03-01

    Michael J. Colarusso , “Towards A U.S. Army Officer Corps Strategy for Success: Developing Talent,” Strategic Studies Institute, March 2010, 9-10. 27...Winn, “Growing Strategic Leaders”, 77. 71 Casey Wardynski, David S. Lyle, Michael J. Colarusso , “Towards A U.S. Army Officer Corps Strategy for Success

  2. Army Corps of Engineers: Water Resource Authorizations, Appropriations, and Activities

    Science.gov (United States)

    2017-02-27

    Army Corps of Engineers: Water Resource Authorizations, Appropriations, and Activities Nicole T. Carter Specialist in Natural Resources Policy...of Engineers: Water Resource Authorizations, Appropriations, and Activities Congressional Research Service Summary The U.S. Army Corps of...congressional attention because its water resource projects can have significant local and regional economic benefits and environmental effects

  3. 20 CFR 638.541 - Job Corps training opportunities.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Job Corps training opportunities. 638.541... training opportunities. The Job Corps Director shall develop policies and requirements which will ensure... Training Partnership Act for youth programs; and services supporting participants in the Job...

  4. 77 FR 4389 - In the Matter of Tornado Gold International Corp., Twin Faces East Entertainment Corp., Universal...

    Science.gov (United States)

    2012-01-27

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION In the Matter of Tornado Gold International Corp., Twin Faces East Entertainment Corp., Universal... that there is a lack of current and accurate information concerning the securities of Tornado Gold...

  5. An Analysis of Management Techniques and Their Impact on the Marine Corps in a Navy Marine Corps Intranet Environment

    Science.gov (United States)

    2006-06-01

    implemented as part of ITIL is no exception. Management is responsible for taking appropriate steps to reduce the chances of a security incident ...Knowledge Management , Information Technology Infrastructure Library, ITIL , Real Options, Marine Corps Enterprise Network, MCEN, U.S. Marine Corps...Service Management Forum, July 2004).................47 Figure 11. The ITIL security management process (IT Service Management Forum, July 2004

  6. 78 FR 56263 - HydroGen Corp., QueryObject Systems Corp., Security Intelligence Technologies, Inc., Skins, Inc...

    Science.gov (United States)

    2013-09-12

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION HydroGen Corp., QueryObject Systems Corp., Security Intelligence Technologies, Inc., Skins, Inc... and accurate information concerning the securities of Security Intelligence Technologies, Inc. because...

  7. Stationary Charging Station Design for Sustainable Urban Rail Systems: A Case Study at Zhuzhou Electric Locomotive Co., China

    Directory of Open Access Journals (Sweden)

    Heng Li

    2015-01-01

    Full Text Available In 2014, more than 43 cities in China were racing to construct their urban rail systems (including metro and light rail systems, recognizing that an urban rail system will be a good solution to the tough problems that they are faced with, including traffic congestion and PM2.5 air pollution. On 22 August 2012, the first electric double-layer capacitor (EDLC energy storage-type rail vehicle in the world was unveiled at Zhuzhou Electric Locomotive Co., China. The EDLC rail system has been considered a promising sustainable urban rail system, which is expected to further improve the energy efficiency and to reduce environmental pollution. The first commercial EDLC tram produced by Zhuzhou Electric Locomotive Co. has been applied at Guangzhou Metro Corp. recently. From the view point of scientific research, the system design and energy management of EDLC rail systems have been extensively studied in the literature, while the stationary charging station design for the EDLC energy storage-type urban rail vehicles has been rarely reported. Thus, the aim of this paper is to report a stationary charging station that has been successfully applied in the EDLC rail system produced by Zhuzhou Electric Locomotive Co., China.

  8. Switching station platform for applications worldwide; Schaltanlagenplattform fuer weltweite Einsaetze

    Energy Technology Data Exchange (ETDEWEB)

    Soens, Herbert [Siemens AG, Erlangen (Germany). Energy Sector

    2011-03-15

    The air-insulated medium-voltage power switching station NX-Air was first presented at the 1998 Hanover Fair. The range of variations in terms of rated voltage and rated short-circuit current was continuously expanded during the past few years. Now, Siemens introduced the new NX-Air concept as a platform switching stations for global applications in its production sites worldwide.

  9. 某水电站油压装置自动补气超时问题的分析及处理%Analysis and Treatment of the Overtime Problem in Automatic Air Supplement of Oil Pressure Device in a Hydropower Station

    Institute of Scientific and Technical Information of China (English)

    郭守峰

    2015-01-01

    The structure and working principles of an automatic air supplement unit are introduced, which is adopted in the oil pressure device of the generator governor in a hydropower station.The overtime problem of the air supplement process occurred in the automatic air supplement unit is analyzed.Based on the analysis, the overtime problem is solved by optimization of the automatic air supplement parameters.%介绍了某水电站调速器油压装置自动补气装置组成、原理,并对该电站出现的自动补气装置补气超时现象的原因进行了分析,结合实际,通过自动补气参数的优化,自动补气超时现象消除。

  10. U.S. Marine Corps Forces, Special Operations Command and the Selected Marine Corps Reserve

    Science.gov (United States)

    2013-04-22

    Peters , Brian Shannon, and Matthew E. Boyer, National Guard Special Forces: Enhancing the Contributions of Reserve Component Army Special Operations...www.marsoc.marines.mil/Units/MarineSpecialOperationsSchool.aspx 28 Duke and Landis, 56-60. 29 Robeson, 85-88. 30 Michelle Dolfini-Reed with Kirby ...World War II to the Present. New York: Berkley, 2004. Dolfini-Reed, Michelle, and Kirby Bowling. An Analysis of Marine Corps Reserve Recruiting and

  11. Commercial Mobile Device Technology Implementation Implications in United States Marine Corps Processes: A Case Study Approach

    Science.gov (United States)

    2016-09-01

    Martial Arts Program MCRC Marine Corps Recruiting Command MCRD Marine Corps Recruit Depot MCRP Marine Corps Reference Publication MCU Marine Corps... Martial Arts Program (MCMAP), Chemical Biological Radiological & Nuclear (CBRN) training, and annual administrative training. Additionally, the...K., & Garstka, J. J. (1998). Network-centric warfare: Its origin and future. US Naval Institute Proceedings, 124(1), 28–35. Retrieved from http

  12. Le corps à l'époque moderne

    Directory of Open Access Journals (Sweden)

    Ulrike Krampl

    2008-06-01

    Full Text Available GénéralitésAriès Philippe, Bejin André (dir., Sexualités occidentales, Paris, Seuil, 1982.Coenen Marie-Thérèse (dir., Corps de femmes, sexualité et contrôle social, Bruxelles, 2002.Comar Philippe, Les images du corps, Paris, Gallimard, « Découvertes », 1993.Cordier Pierre, Jahan Sébastien (dir., La blessure corporelle. Violences, souffrances, symboles et représentations, Poitiers, GERHICO, 2003.Le corps en morceaux, n° thématique de la revue Terrain, 18, mars 1992.Dauphin Cécile, Farge Arl...

  13. The Air We Breathe

    Science.gov (United States)

    Davila, Dina

    2010-01-01

    Topics discussed include NASA mission to pioneer the future in space exploration, scientific discovery and aeronautics research; the role of Earth's atmosphere, atmospheric gases, layers of the Earth's atmosphere, ozone layer, air pollution, effects of air pollution on people, the Greenhouse Effect, and breathing on the International Space Station.

  14. Analysis of the Effects Special Pays Have on Retention in the Medical Service Corps

    Science.gov (United States)

    2011-03-01

    and Medical Service Corps Professions Officers Special Pays. OPNAV Instruction 7220.17 (December 28, 2005). Special Pay for Medical Corps, Dental ...health and industrial hygiene officers. The specialties focused on in this study, the specialties that receive a special pay, are all located in the...level. 2. OPNAV Instruction 7220.17 The overarching instruction that establishes special pays for Medical Corps, Dental Corps, Medical Service Corps

  15. Improving the Recreational Fishery on Malmstrom Air Force Base

    Science.gov (United States)

    2010-08-01

    29 3.9.1 History of Malmstrom AFB...3.9.1 History of Malmstrom AFB Construction for an Army Air Corps base east of Great Falls began in 1942. Known as Great Falls Army Air Base, its...Bottom dwelling; Kootenai River Kootenai River population Grizzly Bear Ursus arctos horribilis T Alpine/subalpine coniferous

  16. Fire Stations - 2007

    Data.gov (United States)

    Kansas Data Access and Support Center — Fire Station Locations in Kansas Any location where fire fighters are stationed at or based out of, or where equipment that such personnel use in carrying out their...

  17. Big Game Reporting Stations

    Data.gov (United States)

    Vermont Center for Geographic Information — Point locations of big game reporting stations. Big game reporting stations are places where hunters can legally report harvested deer, bear, or turkey. These are...

  18. Water Level Station History

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Images contain station history information for 175 stations in the National Water Level Observation Network (NWLON). The NWLON is a network of long-term,...

  19. Streamflow Gaging Stations

    Data.gov (United States)

    Department of Homeland Security — This map layer shows selected streamflow gaging stations of the United States, Puerto Rico, and the U.S. Virgin Islands, in 2013. Gaging stations, or gages, measure...

  20. Hammond Bay Biological Station

    Data.gov (United States)

    Federal Laboratory Consortium — Hammond Bay Biological Station (HBBS), located near Millersburg, Michigan, is a field station of the USGS Great Lakes Science Center (GLSC). HBBS was established by...

  1. Fire Stations - 2009

    Data.gov (United States)

    Kansas Data Access and Support Center — Fire Stations in Kansas Any location where fire fighters are stationed or based out of, or where equipment that such personnel use in carrying out their jobs is...

  2. Capacity at Railway Stations

    DEFF Research Database (Denmark)

    Landex, Alex

    2011-01-01

    Stations do have other challenges regarding capacity than open lines as it is here the traffic is dispatched. The UIC 406 capacity method that can be used to analyse the capacity consumption can be exposed in different ways at stations which may lead to different results. Therefore, stations need...... special focus when conducting UIC 406 capacity analyses.This paper describes how the UIC 406 capacity method can be expounded for stations. Commonly for the analyses of the stations it is recommended to include the entire station including the switch zone(s) and all station tracks. By including the switch...... is changed, this paper recommends that the railway lines are not always be divided. In case trains turn around on open (single track) line, the capacity consumption may be too low if a railway line is divided. The same can be the case if only few trains are overtaken at an overtaking station. For dead end...

  3. Weather Radar Stations

    Data.gov (United States)

    Department of Homeland Security — These data represent Next-Generation Radar (NEXRAD) and Terminal Doppler Weather Radar (TDWR) weather radar stations within the US. The NEXRAD radar stations are...

  4. Reference Climatological Stations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Reference Climatological Stations (RCS) network represents the first effort by NOAA to create and maintain a nationwide network of stations located only in areas...

  5. Newport Research Station

    Data.gov (United States)

    Federal Laboratory Consortium — The Newport Research Station is the Center's only ocean-port research facility. This station is located at Oregon State University's Hatfield Marine Science Center,...

  6. 33 CFR 334.670 - Gulf of Mexico south and west of Apalachicola, San Blas, and St. Joseph bays; air-to-air firing...

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Gulf of Mexico south and west of Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. 334.670 Section 334.670 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE...

  7. Marketing Communication of the Bernard Family Brewery corp.

    OpenAIRE

    Boučková, Vlasta

    2010-01-01

    The bachelor thesis deals with analysis of marketing communication and Bernard Family Brewery corp. The goal of this paper work is to detail the various communication tools and evaluate the effectiveness of campaigns.

  8. Station Climatic Summaries, Asia

    Science.gov (United States)

    1989-07-01

    OCDS) ................................................... 077 BIRJAND 408090 8612 (OCDS) ............................................. ( 381 BUSHEHR...ALL HOURS # 2 1 0 1 0 # 0 # 1 # 1 1 CACECR-IB 080 OPERATIONAL CLIMATIC DATA SUMM ARY STATION: BIRJAND , IRAN STATION #: 408090 ICAO ID...082. L@ OPERATIONAL CLIMATIC DATA SIJ44ARY STATION: BIRJAND , IRAN STATION #: 408090 ICAO ID: OIMB LOCATION: 32054’N, 59016’E ELEVATION (FEET): 4823 LST

  9. Evaluation of Marine Corps Manpower Computer Simulation Model

    Science.gov (United States)

    2016-12-01

    MARINE CORPS MANPOWER COMPUTER SIMULATION MODEL by Eric S. Anderson December 2016 Thesis Advisor: Arnold Buss Second Reader: Neil Rowe...Master’s thesis 4. TITLE AND SUBTITLE EVALUATION OF MARINE CORPS MANPOWER COMPUTER SIMULATION MODEL 5. FUNDING NUMBERS ACCT: 622716 JON...overall end strength are maintained. To assist their mission, an agent-based computer simulation model was developed in the Java computer language

  10. Corps sans organes et anamnèse

    DEFF Research Database (Denmark)

    Wilson, Alexander

    2011-01-01

    Je trace certains liens entre le corps sans organes de Deleuze et Guattari et les principes de l’organologie générale que décrit Bernard Stiegler.......Je trace certains liens entre le corps sans organes de Deleuze et Guattari et les principes de l’organologie générale que décrit Bernard Stiegler....

  11. Redefining the Australian Army Officer Corps Allocation Process

    Science.gov (United States)

    2010-03-01

    segment will be a literary review of the trends related to officer corps allocation. It will examine what methods other developed countries are using...segment will review the current Australian corps allocation process. It will evaluate alternate methods for maximizing cadet preferences whilst also...RAAC RAINF RAA 1 7 AAAVN AAAVN RAINF RAAC RAEME 1 8 AACC AACC RACT RAAMC RAAOC 1 9 AACC AACC RASIGS RACT RAAOC 1 10 AUSTINT AUSTINT RAE RAEME RACT

  12. 76 FR 42154 - BioMETRX, Inc., Biopure Corp. (n/k/a PBBPC, Inc.), Distributed Energy Systems Corp., Fortified...

    Science.gov (United States)

    2011-07-18

    ... Holdings Corp., Knobias, Inc., and One IP Voice, Inc. (n/k/a Indian Hill Holdings Corporation); Order of... current and accurate information concerning the securities of One IP Voice, Inc. (n/k/a Indian Hill...

  13. 78 FR 59409 - In the Matter of AcuNetx, Inc., Alliance Pharmaceutical Corp., BBV Vietnam SE.A. Acquisition Corp...

    Science.gov (United States)

    2013-09-26

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION In the Matter of AcuNetx, Inc., Alliance Pharmaceutical Corp., BBV Vietnam SE.A. Acquisition Corp... information concerning the securities of Alliance Pharmaceutical Corp. because it has not filed any...

  14. Serving in Africa: US Peace Corps in Cameroon Dienst in Afrika: Das US Peace Corps in Kamerun

    Directory of Open Access Journals (Sweden)

    Julius A. Amin

    2013-01-01

    Full Text Available Based on a variety of primary sources including recently declassified documents, interviews in Cameroon, letters, and Peace Corps Volunteers’ personal correspondence, this study examines the service of the US Peace Corps in “Agroforestry” and “Small Enterprise Development” in Cameroon. The study argues that Volunteers were ill trained, ill prepared, and ill equipped for service in Cameroon, and as a result did not achieve Goal 1 of the Peace Corps Act, which calls on the agency to assist developing nations in gaining “trained manpower”. The study has broader implications, as it raises questions about the relevance of Peace Corps-like organizations in Cameroon, and in African nations as a whole. It focuses on Cameroon for a variety of reasons, among which is that Cameroon is one of only three nations in Africa in which Volunteers have served uninterruptedly since 1962.Dieser Beitrag untersucht die Entwicklungshilfepraxis des US Peace Corps in Kamerun in den Bereichen Agroforstwirtschaft und Kleinunternehmen. Er basiert auf Primärquellen, wie erst kürzlich freigegebenen Dokumenten, privaten Korrespondenzen der Entwicklungshelfer („Volunteers“ und Interviews in Kamerun. Der Autor kommt zu dem Schluss, dass die fachliche Qualifikation der Peace-Corps-Entwicklungshelfer nicht angemessen war und dass sie auf ihre Aufgaben in Kamerun schlecht vorbereitet und nur unzureichend ausgerüstet wurden. Aus diesem Grund sei das vorrangige Ziel des Peace Corps – Entwicklungsländer bei der Ausbildung von Arbeitskräften zu unterstützen – gar nicht zu erreichen gewesen. Er stellt darüber hinaus die Frage nach der Relevanz entsprechender Organisationen in Kamerun und in Afrika generell. Der Beitrag konzentriert sich unter anderem deshalb auf Kamerun, weil dies eines der drei Länder Afrikas ist, in denen seit 1962 ununterbrochen Entwicklungshelfer des Peace Corps gearbeitet haben.

  15. Space Station: Key to the Future.

    Science.gov (United States)

    National Aeronautics and Space Administration, Washington, DC.

    The possible applications, advantages and features of an advanced space station to be developed are considered in a non-technical manner in this booklet. Some of the areas of application considered include the following: the detection of large scale dynamic earth processes such as changes in snow pack, crops, and air pollution levels; the…

  16. Weather Stations as Educational and Hazard-Forecasting Tools

    Science.gov (United States)

    Bowman, L. J.; Gierke, J. S.; Gochis, E. E.; Dominguez, R.; Mayer, A. S.

    2014-12-01

    Small, relatively inexpensive (educational opportunities at all grade levels, while also facilitating compilation of climate data for longer term research. Weather stations and networks of stations have been installed both locally and abroad in mostly rural and resource-limited settings. The data are being used either in the classroom to engage students in place-based, scientific investigations and/or research to improve hydrometeorological hazard forecasting, including water scarcity. The San Vicente (El Salvador) Network of six stations monitors rainfall to aid warning and evacuations for landslide and flooding hazards. Other parameters are used in modeling the watershed hydrology. A station installed in Hermosillo, Mexico is used in both Geography and Ecology Classes. Trends in temperature and rainfall are graphed and compared to historic data gathered over the last 30 years by CONAGUA. These observations are linked to local water-related problems, including well salinization, diminished agriculture, depleted aquifers, and social conflict regarding access to water. Two weather stations were installed at the Hannahville Indian Community School (Nah Tah Wahsh) in Michigan for educational purposes of data collection, analysis, and presentation. Through inquiry-based explorations of local hydrological processes, students are introduced to how meteorological data are used in understanding watershed hydrology and the sustainable management of groundwater resources. Several Michigan Technological University Peace Corps Masters International students have deployed weather stations in and around the communities where they serve, and the data are used in research to help in understanding water resource availability and irrigation needs.

  17. Outdoor Field Experience with Autonomous Stations

    CERN Document Server

    Lopes, L; Blanco, A; Carolino, N; Cerda, M A; Conceicao, R; Cunha, O; Ferreira, M; Fonte, P; Luz, R; Mendes, L; Pereira, A; Pimenta, M; Sarmento, R; Tome, B

    2016-01-01

    In the last two decades Resistive Plate Chambers were employed in the Cosmic Ray Experiments COVER-PLASTEX and ARGO/YBJ. In both experiments the detectors were housed indoors, likely owing to gas distribution requirements and the need to control environment variables that directly affect RPCs operational stability. But in experiments where Extended Air Shower (EAS) sampling is necessary, large area arrays composed by dispersed stations are deployed, rendering this kind of approach impossible. In this situation, it would be mandatory to have detectors that could be deployed in small standalone stations, with very rare opportunities for maintenance, and with good resilience to environmental conditions. Aiming to meet these requirements, we started some years ago the development of RPCs for Autonomous Stations. The results from indoor tests and measurements were very promising, both concerning performance and stability under very low gas flow rate, which is the main requirement for Autonomous Stations. In this w...

  18. Non-Coop Station History

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Station history documentation for stations outside the US Cooperative Observer network. Primarily National Weather Service stations assigned WBAN station IDs. Other...

  19. US Foreign Policy and Aid to the Peace Corps

    Directory of Open Access Journals (Sweden)

    Donald D.A. Schaefer

    2009-01-01

    Full Text Available Problem statement: This study examined foreign aid as administered by the US Agency for International Development (USAID through four presidencies, beginning with the Reagan era. Aid dispensed to the Peace Corps for humanitarian purposes was the major focus of the investigation. The research proposed that such aid should continue under the President Barack Obama administration. Approach: The approach taken used both qualitative analyses of the four administrations along with quantitative analyses of the data from USAID. Results: The findings indicated that, while many forms of economic and military assistance had been both used and abused throughout much of American history, the Peace Corps created under President John F. Kennedy presented an exception. However, the Peace Corps had received both benefit and harm as a beneficiary of US foreign aid due to fluctuating economic realities associated with the federal budget. President Reagan was a strong supporter of the Peace Corps; yet, it was “under his watch” that the Gramm-Rudman-Hollings Deficit Reduction Act of 1985 was passed, which negatively influenced nearly all forms of economic and military assistance distributed through USAID. Starting with President Clinton’s second term funding for USAID dramatically increased. Conclusion: The Peace Corps was not immune to the adverse effects, but funding also increased under President Clinton. From this time onward, the Peace Corps has enjoyed a high level of political and financial support, a scenario that deserves to be continued under President Obama. This study can help future analyses of the US presidential responses to the giving of assistance to the Peace Corps.

  20. 14 CFR 91.105 - Flight crewmembers at stations.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Flight crewmembers at stations. 91.105... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Flight Rules General § 91.105 Flight crewmembers at stations. (a) During takeoff and landing, and while en route,...

  1. Research of Start-Stop of Local Air Conditioning Influence on Temperature Field in Baihetan Hydropower Station Main Plant%白鹤滩水电站局部空调启停对主厂房温度场的影响研究

    Institute of Scientific and Technical Information of China (English)

    刘勇; 龚胜强; 陈林乐; 徐蒯东; 肖益民; 高旖婷

    2016-01-01

    Takes Baihetan hydropower station as an example, describes the similarity theory and model laws based on fluid mechanics. Presents calculation method of modeling similar scale. Obtains the temperature distribution of main plant and optimized design scheme of the hydropower station byexperimental model with different supply air temperature, start-stop control of local air conditioning in busbar floor and bus tunnel. It will be important to guide model experiment and optimization design of air conditioning system in underground large plant.%以白鹤滩水电站为例,介绍了水电站地下厂房通风模型试验的相似理论及模型律,导出模型试验各参数相似比例尺。对水电站模型进行改变送风温度、控制中间层与母线洞的局部空调启停的试验,从而得到主厂房的温度分布和优化设计方案,对地下高大厂房模型试验及其空调系统设计有重要借鉴意义。

  2. Space station, 1959 to . .

    Science.gov (United States)

    Butler, G. V.

    1981-04-01

    Early space station designs are considered, taking into account Herman Oberth's first space station, the London Daily Mail Study, the first major space station design developed during the moon mission, and the Manned Orbiting Laboratory Program of DOD. Attention is given to Skylab, new space station studies, the Shuttle and Spacelab, communication satellites, solar power satellites, a 30 meter diameter radiometer for geological measurements and agricultural assessments, the mining of the moons, and questions of international cooperation. It is thought to be very probable that there will be very large space stations at some time in the future. However, for the more immediate future a step-by-step development that will start with Spacelab stations of 3-4 men is envisaged.

  3. RadNet-Air Near Real Time Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — RadNet-Air is a national network of air monitoring stations that regularly collect air samples for near real time analysis of radioactivity. The data is transmitted...

  4. RadNet Air Data From Chicago, IL

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for Chicago, IL from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  5. RadNet Air Data From Aurora, IL

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for Aurora, IL from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  6. RadNet Air Data From Champaign, IL

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for Champaign, ILfrom EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  7. RadNet Air Data From Little Rock, AR

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for Little Rock, AR from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  8. RadNet Air Data From Fort Worth, TX

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for Fort Worth, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  9. RadNet Air Data From Navajo Lake, NM

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for Navajo Lake, NM from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  10. RadNet Air Data From San Diego, CA

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for San Diego, CA from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  11. RadNet Air Data From Idaho Falls, ID

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for Idaho Falls, ID from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  12. Cooperative Station History Forms

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Various forms, photographs and correspondence documenting the history of Cooperative station instrumentation, location changes, inspections, and...

  13. Amtrak Rail Stations (National)

    Data.gov (United States)

    Department of Transportation — Updated database of the Federal Railroad Administration's (FRA) Amtrak Station database. This database is a geographic data set containing Amtrak intercity railroad...

  14. 75 FR 69717 - In the Matter of: Edentify, Inc., Embryo Development Corp., Enclaves Group, Inc., Energytec, Inc...

    Science.gov (United States)

    2010-11-15

    ..., Inc., Embryo Development Corp., Enclaves Group, Inc., Energytec, Inc., Enesco Group, Inc... securities of Embryo Development Corp. because it has not filed any periodic reports since the period...

  15. Solar Air Sampler

    Science.gov (United States)

    1981-01-01

    Nation's first solar-cell-powered air monitoring station was installed at Liberty State Park, New Jersey. Jointly sponsored by state agencies and the Department of Energy, system includes display which describes its operation to park visitors. Unit samples air every sixth day for a period of 24 hours. Air is forced through a glass filter, then is removed each week for examination by the New Jersey Bureau of Air Pollution. During the day, solar cells provide total power for the sampling equipment. Excess energy is stored in a bank of lead-acid batteries for use when needed.

  16. US Air Force Balloon Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Worksheets containing pilot balloon data computed from releases at Air Force stations in the western United States. Elevation and azimuth angles are used to compute...

  17. 77 FR 59690 - Titan Resources International, Corp.; Order of Suspension of Trading

    Science.gov (United States)

    2012-09-28

    ... COMMISSION Titan Resources International, Corp.; Order of Suspension of Trading September 26, 2012. It... concerning the securities of Titan Resources International, Corp. (``Titan''). Titan is a Wyoming corporation... releases and other public statements concerning Titan's business operations and financial condition....

  18. 28 CFR 92.2 - Am I eligible to apply to participate in the Police Corps?

    Science.gov (United States)

    2010-07-01

    ... OF COMMUNITY ORIENTED POLICING SERVICES (COPS) Police Corps Eligibility and Selection Criteria § 92.2... Director has approved a Police Corps plan, and (4) Who is killed in the course of performing policing...

  19. 20 CFR 670.535 - Are Job Corps centers required to establish behavior management systems?

    Science.gov (United States)

    2010-04-01

    ... systems? (a) Yes, each Job Corps center must establish and maintain its own student incentives system to encourage and reward students' accomplishments. (b) The Job Corps center must establish and maintain a...

  20. Developing a United States Marine Corps Organizational and Intermediate Level Maintenance Performance Cost Model

    Science.gov (United States)

    2009-12-01

    Marine Corps Integrated Maintenance Management System MIPR Military Interdepartmental Purchase Request MLG Marine Corps Logistics Unit MOSIS ...D. (1997). An examination of the Marine Operating and Support Information System ( MOSIS ) as a mechanism for linking resources to readiness for

  1. 77 FR 74168 - Information Collection: Youth Conservation Corps Application and Medical History

    Science.gov (United States)

    2012-12-13

    ... history including vaccination history, previous and current illnesses or conditions that may affect... Forest Service Information Collection: Youth Conservation Corps Application and Medical History AGENCY... information collection, OMB 0596- 0084, Youth Conservation Corps Application and Medical History....

  2. Air Quality Monitoring Programme

    DEFF Research Database (Denmark)

    Kemp, K.; Palmgren, F.

    The Danish Air Quality Monitoring Programme (LMP IV) has been revised in accordance with the Framework Directive and the first three daughter directives of SO2, NOx/NO2, PM10, lead, benzene, CO and ozone. PM10 samplers are under installation and the installation will be completed during 2002....... The PM10 results from 2000 are spares, only TSP are thus included in this report. The data sets for year 2000 is complete for many stations. The monitoring programme consists of 10 stations plus 2 extra stations under the Municipality of Copenhagen. The SO2 and lead levels are still decreasing and far...

  3. Secure base stations

    NARCIS (Netherlands)

    Bosch, Peter; Brusilovsky, Alec; McLellan, Rae; Mullender, Sape; Polakos, Paul

    2009-01-01

    With the introduction of the third generation (3G) Universal Mobile Telecommunications System (UMTS) base station router (BSR) and fourth generation (4G) base stations, such as the 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) Evolved Node B (eNB), it has become important to se

  4. SPS rectifier stations

    CERN Multimedia

    CERN PhotoLab

    1974-01-01

    The first of the twelves SPS rectifier stations for the bending magnets arrived at CERN at the end of the year. The photograph shows a station with the rectifiers on the left and in the other three cubicles the chokes, capacitors and resistor of the passive filter.

  5. "Inventive" Learning Stations

    Science.gov (United States)

    Jarrett, Olga

    2010-01-01

    Learning stations can be used for myriad purposes--to teach concepts, integrate subject matter, build interest, and allow for inquiry--the possibilities are limited only by the imagination of the teacher and the supplies available. In this article, the author shares suggestions and a checklist for setting up successful learning stations. In…

  6. "Inventive" Learning Stations

    Science.gov (United States)

    Jarrett, Olga

    2010-01-01

    Learning stations can be used for myriad purposes--to teach concepts, integrate subject matter, build interest, and allow for inquiry--the possibilities are limited only by the imagination of the teacher and the supplies available. In this article, the author shares suggestions and a checklist for setting up successful learning stations. In…

  7. Meyrin Petrol Station

    CERN Multimedia

    2006-01-01

    Please note that the Meyrin petrol station will be closed for maintenance work on Tuesday 19 and Wednesday 20 December 2006. If you require petrol during this period we invite you to use the Prévessin petrol station, which will remain open. TS-IC-LO Section Tel.: 77039 - 73793

  8. The Roman stational liturgy

    Directory of Open Access Journals (Sweden)

    Janusz Mieczkowski

    2012-03-01

    Full Text Available The papal stational liturgy in Rome was a particular kind of worship service from the Christian Antiquity to the XIV century. Its essential elements are four. Its always took place under the leadership of the pope or his representative. This form of liturgy was mobile: it was celebrated in different basilicas or churches of Rome. Third, the choice of church depended on the feast, liturgical seasons or commemoration being celebrated. Fourth, the stational liturgy was the urban liturgical celebration of the day. The highpoint of this system was Lent. Throughout the entire system Church of Rome manifested its own unity. The station was usually the Pope’s solemn mass in the stational church for the whole city. But on certain days in the year the Pope went in another church (collecta, from which a solemn procession was made to the stational church.

  9. Central Station Design Options

    DEFF Research Database (Denmark)

    2011-01-01

    The purpose of EDISON Work Package 4.1 is the evaluation of possible Central (charging) Stations design options for making possible the public charging of Electric Vehicles (EVs). A number of scenarios for EVs are assessed, with special emphasis on the options of Fast Charging and Battery Swapping....... The work identifies the architecture, sizing and siting of prospective Central Stations in Denmark, which can be located at shopping centers, large car parking lots or gas stations. Central Stations are planned to be integrated in the Danish distribution grid. The Danish island of Bornholm, where a high.......g. due to vandalism, the charge supply circuit is disconnected. More electrical vehicles on the market are capable today of quick charging up to 50 kW power level. The feasibility of Central Stations with fast charging/swapping option, their capacity, design, costs and grid impact, as well as battery...

  10. Advancements in the U.S. Army Corps of Engineers Hydrographic Survey Capabilities: The SHOALS System

    Science.gov (United States)

    2016-05-12

    Advancements in the U.S. Army Corps of Engineers Hydrographic Survey Capabilities: The SHOALS System JEFF LILLYCROP U.S. Army Corps...the U. S. Army Corps of Engineers has undertaken a joint development program with Canada to construct and field test an operational prototype...hydrographic survey, airborne lidar. Introduction The U.S. Army Corps of Engineers is responsible for surveying over 40,000 kilometers of federally

  11. Diversity and Black Officer Integration in the U.S. Marine Corps for 2011 and Beyond

    Science.gov (United States)

    2011-05-06

    Press, 1986. Shaw , Jr., Henry I., and Ralph W. Dmmelly. Blacks in the Marine Corps. History and Museums Division, Headquarters Marine Corps...fightingforrespect.aspx Binkin, Martin, Mark J. Eitelberg, Alvin J. Schexnider, and Marvin M. Smith. Blacks and the Military: Studies in Defense Policy...192. 7 Henry I. Shaw , Jr. and Ralph W. Donnelly, Blacks in the Marine Corps (History and Museums Division, Headquarters Marine Corps, Washington

  12. Electric Vehicle Charging Stations as a Climate Change Mitigation Strategy

    Science.gov (United States)

    Cave, Bridget; DeYoung, Russell J.

    2014-01-01

    In order to facilitate the use of electric vehicles at NASA Langley Research Center (LaRC), charging stations should be made available to LaRC employees. The implementation of charging stations would decrease the need for gasoline thus decreasing CO2 emissions improving local air quality and providing a cost savings for LaRC employees. A charging station pilot program is described that would install stations as the need increased and also presents a business model that pays for the electricity used and installation at no cost to the government.

  13. The Volunteers. The Peace Corps Educational Television (ETV) Project in Colombia: Two Years of Research.

    Science.gov (United States)

    Comstock, George; And Others

    For this report on a two-year Peace Corps project designed to implement educational television (ETV) into Colombia schools, the Peace Corps Volunteers who participated are investigated. The history and experience of these Volunteers in the Peace Corps are sketched first. Next, the consequences for them of serving in a large, integrated, special…

  14. 75 FR 55777 - Pro-Pac Distributing Corp., Provisional Acceptance of a Settlement Agreement and Order

    Science.gov (United States)

    2010-09-14

    ... COMMISSION Pro-Pac Distributing Corp., Provisional Acceptance of a Settlement Agreement and Order AGENCY... Agreement with Pro-Pac Distributing Corp., containing a civil penalty of $125,000.00. DATES: Any interested... STATES OF AMERICA CONSUMER PRODUCT SAFETY COMMISSION In the Matter of: Pro-Pac Distributing Corp...

  15. Cultivating Political Powerhouses: TFA Corps Members Experiences That Shape Local Political Engagement

    Science.gov (United States)

    Jacobsen, Rebecca; White, Rachel; Reckhow, Sarah

    2016-01-01

    In recent years, Teach for America (TFA) has invested in developing corps members as leaders. Although TFA asks corps members for a two-year commitment, TFA celebrates the achievements of alumni who have gone on to careers in politics, public policy, and advocacy. Thus, many community leaders see the arrival of TFA corps members as having a…

  16. 20 CFR 670.505 - What types of training must Job Corps centers provide?

    Science.gov (United States)

    2010-04-01

    ... Operations § 670.505 What types of training must Job Corps centers provide? (a) Job Corps centers must provide basic education, vocational and social skills training. The Secretary provides curriculum... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What types of training must Job Corps centers...

  17. 75 FR 74712 - Planet Energy (Maryland) Corp.; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2010-12-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Planet Energy (Maryland) Corp.; Supplemental Notice That Initial Market... supplemental notice in the above-referenced proceeding, of Planet Energy (Maryland) Corp.'s application for...

  18. 75 FR 74711 - Planet Energy (Pennsylvania) Corp.; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2010-12-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Planet Energy (Pennsylvania) Corp.; Supplemental Notice That Initial Market... supplemental notice in the above-referenced proceeding, of Planet Energy (Pennsylvania) Corp.'s application for...

  19. 42 CFR 23.13 - What nondiscrimination requirements apply to National Health Service Corps sites?

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false What nondiscrimination requirements apply to National Health Service Corps sites? 23.13 Section 23.13 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF... Corps Personnel § 23.13 What nondiscrimination requirements apply to National Health Service Corps sites...

  20. 75 FR 13805 - Aspen Group Resources Corp., Commercial Concepts, Inc., Desert Health Products, Inc., Equalnet...

    Science.gov (United States)

    2010-03-23

    ... COMMISSION Aspen Group Resources Corp., Commercial Concepts, Inc., Desert Health Products, Inc., Equalnet Communications Corp., Geneva Steel Holdings Corp., Orderpro Logistics, Inc. (n/k/a Securus Renewable Energy, Inc... accurate information concerning the securities of Commercial Concepts, Inc. because it has not filed...

  1. 76 FR 20992 - Sun Chemical Corp.; Filing of Color Additive Petition

    Science.gov (United States)

    2011-04-14

    ... HUMAN SERVICES Food and Drug Administration Sun Chemical Corp.; Filing of Color Additive Petition AGENCY... announcing that Sun Chemical Corp. has filed a petition proposing that the color additive regulations for D&C... been filed by Sun Chemical Corp., 5020 Spring Grove Ave., Cincinnati, OH 45232. The petition...

  2. Real-time expert system monitors complex air regs

    Energy Technology Data Exchange (ETDEWEB)

    Hasbach, A.

    1995-07-01

    The South Coast Air Quality Management District (SCAQMD) in southern California monitors NO{sub x} emissions in real time from a total of 60 boilers at the area`s five electric utilities. SCAQMD accomplishes this with an application developed using G2, an expert system from Gensym Corp., Cambridge, Mass., interfaced to monitoring equipment at each remote facility. In 1991, the SCAQMD board passed Rule 1135 requiring monitoring of nitrogen oxide (NO{sub x}) emissions from electric-power generating systems. The rule requires utilities to transmit boiler emissions data in near real-time to SCAQMD. Each utility had to install a continuous emission monitoring system (CEMS) to measure emissions from each boiler and a remote terminal unit (RTU) to telecommunicate emissions data to SCAQMD. The CEMS acquires data from sensing devices for each boiler. The RTU collects the data, performs calculations, and transmits formatted information to the Central Station Compliance Advisory Expert System at SCAQMD. This information includes NO{sub x} emissions, power generation, fuel usage, stack gas flow and equipment status.

  3. Waste Transfer Stations

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    2011-01-01

    tion and transport is usually the most costly part of any waste management system; and when waste is transported over a considerable distance or for a long time, transferring the waste from the collection vehicles to more efficient transportation may be economically beneficial. This involves...... a transfer station where the transfer takes place. These stations may also be accessible by private people, offering flexibility to the waste system, including facilities for bulky waste, household hazardous waste and recyclables. Waste transfer may also take place on the collection route from small...... describes the main features of waste transfer stations, including some considerations about the economical aspects on when transfer is advisable....

  4. Space station operations management

    Science.gov (United States)

    Cannon, Kathleen V.

    1989-01-01

    Space Station Freedom operations management concepts must be responsive to the unique challenges presented by the permanently manned international laboratory. Space Station Freedom will be assembled over a three year period where the operational environment will change as significant capability plateaus are reached. First Element Launch, Man-Tended Capability, and Permanent Manned Capability, represent milestones in operational capability that is increasing toward mature operations capability. Operations management concepts are being developed to accomodate the varying operational capabilities during assembly, as well as the mature operational environment. This paper describes operations management concepts designed to accomodate the uniqueness of Space Station Freedoom, utilizing tools and processes that seek to control operations costs.

  5. A Rebuttal to the 2010 Marine Corps Operating Concept

    Science.gov (United States)

    2013-05-23

    Vietnam. Within six months of crossing the beaches at Da Nang, the Marine Corps launched OPERATION STARLITE ; the first regimental-size battle fought...47 DeHavilland bombers in the defense of Ocotal in 1927, the execution of Operation Starlite in

  6. The Future of Marine Corps Command and Control.

    Science.gov (United States)

    1998-03-16

    Marine Corps Concept Paper, Operational Maneuver From The Sea, "Chaos In The Littorals" available from <http// ismo - wwwl.usmc.mil/concepts...In The Littorals". Available from <http// ismo - wwwl.mqg.usmc.mil/concepts/omfts.htm>. Internet. Accessed 6 December 1997. 9. Tzu, Sun

  7. 75 FR 51395 - AmeriCorps National Service Program

    Science.gov (United States)

    2010-08-20

    ... ``education award'' and ``term of service,'' and adds definitions for ``AmeriCorps education award,'' ``Silver.... This rule amends Sec. 2510.20 by adding definitions to clarify that in order for a Summer of Service or... rule amends the definition of ``term of service'' in Sec. 2525.20 to align with the NCSA by...

  8. 76 FR 11933 - 50th Anniversary of the Peace Corps

    Science.gov (United States)

    2011-03-03

    ... of our Nation's commitment to encouraging progress, creating opportunity, and fostering mutual respect and understanding throughout the world. Over the past five decades, Peace Corps Volunteers have..., enriched by their experiences overseas, bring a deeper understanding of other cultures and traditions...

  9. Energy Resiliency for Marine Corps Logistics Base Production Plant Barstow

    Science.gov (United States)

    2014-12-01

    Barstow, we would like to thank Mr. Paul Florez and Mr. Tony Mesa for their critical energy-related inputs. At Marine Corps Logistics Command...Production Plant Barstow, we would like to thank Mrs. Alicia Florez and Mr. John Peterson for hosting us and creating a detailed picture of the inner

  10. Teacher Corps Goes International: The Micronesia/Ponape Experience.

    Science.gov (United States)

    Baker, Frederick J.

    This document describes the East Caroline Islands lying in the Ponape District and the development of a Teacher Corps inservice program to aid public school teachers in professional development. Program objectives were to: (1) up-grade basic and professional skills of Micronesian interns; (2) implement a University Without Walls baccalaureate…

  11. Marine Corps Transition Team Program in Iraq: Mission Accomplished

    Science.gov (United States)

    2011-03-02

    to Mission Accomplishment.. .................................................................... 21 Figures Figure 1. MATIS Score Improvement...CORPS ADVISOR TRAINING IMPACT SYSTEM ( MATIS ) The Interaction Research Institute (IRI), a private company, conducted a study that measured advisor...study specifically focused on I Marine Expeditionary Force sourced transition teams who deployed to OIF from October 2007- September 2009. The : MATIS

  12. Corps of Engineers Water Resources Infrastructure : Deterioration, Investment, or Divestment?

    National Research Council Canada - National Science Library

    Water Science and Technology Board; Division on Earth and Life Studies; National Research Council; National Research Council

    2013-01-01

    Over the past century, the U.S. Army Corps of Engineers has built a vast network of water management infrastructure that includes approximately 700 dams, 14,000 miles of levees, 12,000 miles of river navigation channels and control...

  13. Guarani I and Work Book (For Peace Corps Volunteers).

    Science.gov (United States)

    Peace Corps (Paraguay).

    This workbook is designed for the Guarani language training of Peace Corps volunteers in Paraguay, and the content focuses on daily communication needs in that context. The workbook contains nine thematic instructional units based on performance objectives. A brief introduction gives an overview of Guarani's origins, distribution, and phonology.…

  14. Army and Marine Corps Active Protection System (APS) Efforts

    Science.gov (United States)

    2016-08-30

    Eastern Europe ....................... 4 Basic APS Considerations and Theory ... Information .......................................................................................................... 27 Army and Marine Corps Active...steel armor, which detonates when struck by a projectile in order to disrupt the armor- piercing jet produced by RPG, ATGM, and main gun-shaped

  15. Dimensions of Inservice Education. The Texas Teacher Corps Experience.

    Science.gov (United States)

    Freiberg, H. Jerome, Ed.; Olivarez, Ruben Dario, Ed.

    This collection of articles offers viewpoints on issues, concerns, and processes related to the teacher education activities of Teacher Corps Projects in the state of Texas. The first section sets forth a definition for inservice education, a perspective of its past, present, and future, and the impact of innovations on teacher and teacher…

  16. Success of Job Corps Personnel Entering the Military.

    Science.gov (United States)

    1980-06-01

    Issues, August, 1978. Department of Defense/Department of Labor Memo of Understanding on Job Corps Programs, 5 December 1977. Degroot , Morris H1...193 13Degroot, Morris H., Probability and Statistics, p. 509, Addison-Weslye, 1975. 44 program types are being implemented, it is easier and faster to

  17. 32 CFR 728.59 - Peace Corps beneficiaries.

    Science.gov (United States)

    2010-07-01

    ... at Peace Corps expense. When emergency treatment is rendered without prior approval, forward a... hospitalization, the commanding officer of the overseas facility will report the requirement to the nearest Peace... Furnished Pay Patients, Hospitalization Furnished, part A) or DD 7A (Report of Treatment Furnished Pay...

  18. Mauritanian Arabic. Teacher's Handbook. Peace Corps Language Handbook Series.

    Science.gov (United States)

    Clark, Raymond C.; And Others

    The teaching guide is designed to accompany a set of instructional materials in Mauritanian Arabic (Hassaniya) for Peace Corps volunteers. It provides information and techniques for language teaching in three volumes: (1) a literacy handbook--a volume of lessons on the Arabic alphabet and script; (2) a communication and culture handbook; and (3) a…

  19. Marine Corps Diver’s Backpack/Battery Assembly.

    Science.gov (United States)

    A diver’s backpack /battery assembly was developed for the Naval Medical Research Institute for eventual Marine Corps use in shallow water diving. The...assembly was a modified MK VIII underwater breathing apparatus backpack with a 28-volt Silvercel battery in a housing mounted in place of the left

  20. Peace Corps Gabon PST Technical Language: Math/Education.

    Science.gov (United States)

    Peace Corps, Washington, DC.

    A set of instructional materials on technical French for mathematics instruction is designed for Peace Corps volunteers teaching math in Gabon. The materials consist of six lessons on the use of French to teach and express mathematical concepts and procedures, and information about the Gabonese educational system, in English. The French lessons…

  1. PEACE CORPS PRIMER FOR THE WESTERN VISAYAS, PHILIPPINES.

    Science.gov (United States)

    ZORC, R. DAVID; AND OTHERS

    THIS TEXT WAS WRITTEN FOR PEACE CORPS VOLUNTEERS WORKING IN AREAS OF PANAY AND THE ROMBLON ISLANDS IN THE PHILIPPINES. COVERED IN THIS SHORT TEXT ARE "ALL THE DIALECTS OF THE WESTERN VISAYAS" (EXCEPT THE DIALECTS SPOKEN BY THE NEGRITOS)--AKLANON, KINARAY-A, CAPIZNON, ILONGO, LOOCNON, ODIONGANON, AND ROMBLOMANON. IN SPITE OF DIFFERENCES AMONG THESE…

  2. Criteria for Evaluating United States Marine Corps Installation Strategic Management

    Science.gov (United States)

    2001-12-01

    business success for the organization. The scoring weights emphasize those items identified in Marine Corps strategic documents as being of...should use this or a similar process to evaluate themselves. This system helps installations focus on keys to business success . If the Marine

  3. Setswana: Special Skills Handbook. Peace Corps Language Handbook Series.

    Science.gov (United States)

    Hopkins, David B., Comp.

    This handbook is a collection of readings intended to acquaint Peace Corps volunteers with the geography of Botswana, and the culture and daily living customs of the people. The introduction provides techniques to help students use the readings to improve their speaking skills. The first section of the text, the "OXFAM Section," contains…

  4. 78 FR 65978 - Application To Export Electric Energy; Powerex Corp.

    Science.gov (United States)

    2013-11-04

    ... Application To Export Electric Energy; Powerex Corp. AGENCY: Office of Electricity Delivery and Energy... authority to transmit electric energy from the United States to Mexico pursuant to section 202(e) of the... Powerex to transmit electric energy from the United States to Mexico as a power marketer for a...

  5. Signal Station Inspection Reports

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Handwritten reports resulting from detailed inspections of US Army Signal Service Stations, 1871-1889. Features reported included instrument exposure and condition,...

  6. FEMA DFIRM Station Start

    Data.gov (United States)

    Minnesota Department of Natural Resources — This table contains information about station starting locations. These locations indicate the reference point that was used as the origin for distance measurements...

  7. "Central Station" Londonis

    Index Scriptorium Estoniae

    2000-01-01

    Londoni galeriis Milch seitsme läti, leedu ja eesti kunstniku projekt "Central Station". Kuraatorid Lisa Panting, Sally Tallant. Eestist osalevad Hanno Soans (Catarina Campinoga koostöös valminud video), Kiwa, Kai Kaljo

  8. Realtime USGS Streamflow Stations

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Approximately 5,000 of the 6,900 U.S. Geological Survey sampling stations are equipped with telemetry to transmit data on streamflow, temperature, and other...

  9. "Central Station" Londonis

    Index Scriptorium Estoniae

    2000-01-01

    Londoni galeriis Milch seitsme läti, leedu ja eesti kunstniku projekt "Central Station". Kuraatorid Lisa Panting, Sally Tallant. Eestist osalevad Hanno Soans (Catarina Campinoga koostöös valminud video), Kiwa, Kai Kaljo

  10. ASOS Station Photos

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The images contained in this library are of stations in the Automated Surface Observing System (ASOS) network. These images were taken between 1998-2001 for the ASOS...

  11. Master Station History Report

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Standard/Legacy MSHR, formally identified as the DSI-9767 dataset, is the legacy dataset/report sorted by NCDC Station ID and period of record. This...

  12. Materials Test Station

    Data.gov (United States)

    Federal Laboratory Consortium — When completed, the Materials Test Station at the Los Alamos Neutron Science Center will meet mission need. MTS will provide the only fast-reactor-like irradiation...

  13. Station Management Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The following plan is the result of a recent initiative in Region 5 to produce general management guidance based on stated objectives for individual field stations....

  14. Maine Field Station

    Data.gov (United States)

    Federal Laboratory Consortium — In 2000 NOAA's National Marine Fisheries Service established the Maine Field Station in Orono, ME to have more direct involvement in the conservation of the living...

  15. Electrostatic pickup station

    CERN Multimedia

    CERN PhotoLab

    1982-01-01

    Electrostatic pickup station, with 4 interleaved electrodes, to measure beam position in the horizontal and vertical plane. This type is used in the transfer lines leaving the PS (TT2, TT70, TTL2). See also 7904075.

  16. USRCRN Station Information

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Documentation of United States Regional Climate Reference Network (USRCRN) installations in 2009. Installations documented are for USRCRN pilot project stations in...

  17. Space Station Food System

    Science.gov (United States)

    Thurmond, Beverly A.; Gillan, Douglas J.; Perchonok, Michele G.; Marcus, Beth A.; Bourland, Charles T.

    1986-01-01

    A team of engineers and food scientists from NASA, the aerospace industry, food companies, and academia are defining the Space Station Food System. The team identified the system requirements based on an analysis of past and current space food systems, food systems from isolated environment communities that resemble Space Station, and the projected Space Station parameters. The team is resolving conflicts among requirements through the use of trade-off analyses. The requirements will give rise to a set of specifications which, in turn, will be used to produce concepts. Concept verification will include testing of prototypes, both in 1-g and microgravity. The end-item specification provides an overall guide for assembling a functional food system for Space Station.

  18. Mukilteo Research Station

    Data.gov (United States)

    Federal Laboratory Consortium — Research at the Mukilteo Research Station focuses on understanding the life cycle of marine species and the impacts of ecosystem stressors on anadromous and marine...

  19. TV Analog Station Transmitters

    Data.gov (United States)

    Department of Homeland Security — This file is an extract from the Consolidated Database System (CDBS) licensed by the Media Bureau. It consists of Analog Television Stations (see Rule Part47 CFR...

  20. Public Transit Stations

    Data.gov (United States)

    Department of Homeland Security — fixed rail transit stations within the Continental United States, Alaska, Hawaii, the District of Columbia, and Puerto Rico. The modes of transit that are serviced...

  1. Routes and Stations

    Data.gov (United States)

    Department of Homeland Security — he Routes_Stations table is composed of fixed rail transit systems within the Continental United States, Alaska, Hawaii, the District of Columbia, and Puerto Rico....

  2. Active Marine Station Metadata

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Active Marine Station Metadata is a daily metadata report for active marine bouy and C-MAN (Coastal Marine Automated Network) platforms from the National Data...

  3. Enhanced Master Station History Report

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Enhanced Master Station History Report (EMSHR) is a compiled list of basic, historical information for every station in the station history database, beginning...

  4. Leadership at Antarctic Stations.

    Science.gov (United States)

    1987-03-01

    Claseification 6. No. Pegees LEADERSHIP AT ANTARTIC STATIONS hxIs i4 5, C =r~eta(C), 17 Rfs~W (R, Udusiied U)J 7. No Refs 8. Author(s) Edocumesnt I...whether there is a "best" approach to leadership at an Antartic Station and what leadership style may have the most to offer. 3~~ __ ___ Tipesis to be

  5. LAERTIS, a multidisciplinary station

    Science.gov (United States)

    Aggouras, G.; Anassontzis, E. G.; Ball, A. E.; Chinowsky, W.; Fahrun, E.; Grammatikakis, G.; Green, C.; Grieder, P.; Katrivanos, P.; Koske, P.; Markopoulos, E.; Minkowsky, P.; Nygren, D.; Papageorgiou, K.; Przybylski, G.; Resvanis, L. K.; Siotis, I.; Sopher, J.; Tsagli, V.; Zhukov, V. A.

    2006-11-01

    LAERTIS, designed to collect environmental data from the deep-sea, is operated since 1999 and has been deployed several time at 4000 m depth at the NESTOR site. Power and data were transferred through a 30-km electro-optical cable to the Shore Station. In this report, we describe briefly the LAERTIS instrumentation and present typical data that were collected successfully during those deployment demonstrating the importance of a deep-sea station permanently connected to shore.

  6. Barossa Night: cohesion in the British Army officer corps.

    Science.gov (United States)

    Bury, Patrick

    2017-06-01

    Contrasting the classical explanation of military group cohesion as sustained by interpersonal bonds, recent scholars have highlighted the importance of ritualized communication, training and drills in explaining effective military performance in professional armies. While this has offered a welcome addition to the cohesion literature and a novel micro-sociological method of examining cohesion, its primary evidential base has been combat groups. Indeed, despite their prominent role in directing operations over the past decade, the British Army's officer corps has received relatively little attention from sociologists during this period. No attempt has been made to explain cohesion in the officer corps. Using a similar method to recent cohesion scholars, this paper seeks to address this imbalance by undertaking a micro-sociology of one ritual in particular: 'Barossa Night' in the Royal Irish Regiment. Firstly, it draws on the work of Durkheim to examine how cohesion amongst the officer corps is created and sustained through a dense array of practises during formal social rituals. It provides evidence that the use of rituals highlights that social solidarity is central to understanding officer cohesion. Secondly, following Hockey's work on how private soldiers negotiate order, the paper shows how this solidarity in the officer corps is based on a degree of negotiated order and the need to release organizational tensions inherent in a strictly hierarchical rank structure. It highlights how the awarding of gallantry medals can threaten this negotiated order and fuel deviancy. In examining this behaviour, the paper shows that even amongst an officer class traditionally viewed as the elite upholders of organizational discipline, the negotiation of rank and hierarchy can be fluid. How deviant behaviour is later accepted and normalized by senior officers indicates that negotiated order is as important to understanding cohesion in the British Army's officer corps as it is

  7. The Princess Elisabeth Station

    Science.gov (United States)

    Berte, Johan

    2012-01-01

    Aware of the increasing impact of human activities on the Earth system, Belgian Science Policy Office (Belspo) launched in 1997 a research programme in support of a sustainable development policy. This umbrella programme included the Belgian Scientific Programme on Antarctic Research. The International Polar Foundation, an organization led by the civil engineer and explorer Alain Hubert, was commissioned by the Belgian Federal government in 2004 to design, construct and operate a new Belgian Antarctic Research Station as an element under this umbrella programme. The station was to be designed as a central location for investigating the characteristic sequence of Antarctic geographical regions (polynia, coast, ice shelf, ice sheet, marginal mountain area and dry valleys, inland plateau) within a radius of 200 kilometers (approx.124 miles) of a selected site. The station was also to be designed as "state of the art" with respect to sustainable development, energy consumption, and waste disposal, with a minimum lifetime of 25 years. The goal of the project was to build a station and enable science. So first we needed some basic requirements, which I have listed here; plus we had to finance the station ourselves. Our most important requirement was that we decided to make it a zero emissions station. This was both a philosophical choice as we thought it more consistent with Antarctic Treaty obligations and it was also a logistical advantage. If you are using renewable energy sources, you do not have to bring in all the fuel.

  8. Corps de la Paix Madagascar Livre du Stagiare. Langue: Malagasy Ofisialy (Peace Corps Madagascar Volunteer Manual. Language: Official Malagasy).

    Science.gov (United States)

    Tshiangale, Mupemba Wa

    This manual for Malagasy is designed for the specific language instruction needs of Peace Corps personnel working in Madagascar. It is written primarily in English and Malagasy, with introductory sections in French. It consists of 29 topical lessons, each geared to a specific domain and competency and containing information on needed materials,…

  9. Corps de la Paix Madagascar Livre du Formateur. Langue: Sakalava (Peace Corps Madagascar Teacher's Manual. Language: Sakalava).

    Science.gov (United States)

    Tshiangale, Mupemba Wa

    This teacher's manual for Sakalava, a dialect of Malagasy, is designed for the specific language instruction needs of Peace Corps personnel in Madagascar. It is written primarily in French and Sakalava, with some titles in English. It consists of 29 topical lessons, each geared to a specific domain and competency and containing information on…

  10. Air Force Mentoring: The Potential Protege’s Perspective.

    Science.gov (United States)

    1986-09-01

    Second Edition). Chicago: , SPSS , Inc., 1986. 29. Uecker, Michael E. Mentoring and Leadership Develop- ment in the Officer Corps of the United States Air...ION (if aplicable , ) Sc. ADDRESS (City. State and ZIP Code) 10. SOURCE OF FUNDING NOS. PROGRAM PROJECT TASK WORK UNIT ELEMENT NO. NO. NO. NO. 1. TITLE

  11. Nightfall: Machine Autonomy in Air-to-Air Combat

    Science.gov (United States)

    2014-06-01

    copy and likely to rise.19 On the US side of the equation, each Raptor has a flyaway cost of $148 million, each F-35 in low-rate initial production...the no- tion of “centralized control, decentralized execution.” This codified Air Corps doctrine, born in a world without real-time video feeds ...Paolo Ciucci, “The Wolf as a Carnivore,” in Wolves: Behavior , Ecol- ogy, and Conservation, ed. L. David Mech and Luigi Boitani (Chicago: University of

  12. 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...... apportionment, and to evaluate the chemical reactions and the dispersion of the pollutants in the atmosphere. In 2002 the air quality was measured in four Danish cities and at two background sites. NO2 and PM10 were at several stations found in concentrations above the new EU limit values, which the Member...

  13. 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...... apportionment, and to evaluate the chemical reactions and the dispersion of the pollutants in the atmosphere. In 2002 the air quality was measured in four Danish cities and at two background sites. NO2 and PM10 were at several stations found in concentrations above the new EU limit values, which the Member...

  14. UMTS Network Stations

    Science.gov (United States)

    Hernandez, C.

    2010-09-01

    The weakness of small island electrical grids implies a handicap for the electrical generation with renewable energy sources. With the intention of maximizing the installation of photovoltaic generators in the Canary Islands, arises the need to develop a solar forecasting system that allows knowing in advance the amount of PV generated electricity that will be going into the grid, from the installed PV power plants installed in the island. The forecasting tools need to get feedback from real weather data in "real time" from remote weather stations. Nevertheless, the transference of this data to the calculation computer servers is very complicated with the old point to point telecommunication systems that, neither allow the transfer of data from several remote weather stations simultaneously nor high frequency of sampling of weather parameters due to slowness of the connection. This one project has developed a telecommunications infrastructure that allows sensorizadas remote stations, to send data of its sensors, once every minute and simultaneously, to the calculation server running the solar forecasting numerical models. For it, the Canary Islands Institute of Technology has added a sophisticated communications network to its 30 weather stations measuring irradiation at strategic sites, areas with high penetration of photovoltaic generation or that have potential to host in the future photovoltaic power plants connected to the grid. In each one of the stations, irradiance and temperature measurement instruments have been installed, over inclined silicon cell, global radiation on horizontal surface and room temperature. Mobile telephone devices have been installed and programmed in each one of the weather stations, which allow the transfer of their data taking advantage of the UMTS service offered by the local telephone operator. Every minute the computer server running the numerical weather forecasting models receives data inputs from 120 instruments distributed

  15. The Space Station

    Science.gov (United States)

    Sharples, R.; Hieatt, J.

    1984-11-01

    The configuration of the Space Station under design studies by NASA is limited only by the capabilities of the Shuttle and the purposes to which it is applied. Once the standard interlocks, launch vibration modes, and pallet designs are fixed, all other assembly of modular components, testing, and trim will be performed in space. The Station will serve for long-term experiments, as a base for planetary missions asembly, launch, and retrieval, and for loading and launching multiple satellites on an orbital transfer vehicle. Materials processing research will be carried out in the Station, as will various scientific and commercial remote sensing activities. The first operational version (1990) will require four Shuttle launches to reach an assembled mass of 70,000 kg drawing 30 kWe from solar panels and housing a crew of five. By the year 2000 the station will support 10-12 crew members in five habitat modules, will be 31 m long, will have cost $18-20 billion, and will be returning $2 billion per year. The station will be periodically reboosted to higher orbits that decay suficiently for orbiter rendezvous for supplies and assignments.

  16. Hydrogen Fuelling Stations

    DEFF Research Database (Denmark)

    Rothuizen, Erasmus Damgaard

    This thesis concerns hydrogen fuelling stations from an overall system perspective. The study investigates thermodynamics and energy consumption of hydrogen fuelling stations for fuelling vehicles for personal transportation. For the study a library concerning the components in a hydrogen fuelling...... station has been developed in Dymola. The models include the fuelling protocol (J2601) for hydrogen vehicles made by Society of Automotive Engineers (SAE) and the thermodynamic property library CoolProp is used for retrieving state point. The components in the hydrogen fuelling library are building up....... A system consisting of one high pressure storage tank is used to investigate the thermodynamics of fuelling a hydrogen vehicle. The results show that the decisive parameter for how the fuelling proceeds is the pressure loss in the vehicle. The single tank fuelling system is compared to a cascade fuelling...

  17. Waste Transfer Stations

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    2011-01-01

    tion and transport is usually the most costly part of any waste management system; and when waste is transported over a considerable distance or for a long time, transferring the waste from the collection vehicles to more efficient transportation may be economically beneficial. This involves...... a transfer station where the transfer takes place. These stations may also be accessible by private people, offering flexibility to the waste system, including facilities for bulky waste, household hazardous waste and recyclables. Waste transfer may also take place on the collection route from small...... satellite collection vehicles to large compacting vehicles that cannot effectively travel small streets and alleys within the inner city or in residential communities with narrow roads. However, mobile transfer is not dealt with in this chapter, which focuses on stationary transfer stations. This chapter...

  18. Hydrogen vehicle fueling station

    Energy Technology Data Exchange (ETDEWEB)

    Daney, D.E.; Edeskuty, F.J.; Daugherty, M.A. [Los Alamos National Lab., NM (United States)] [and others

    1995-09-01

    Hydrogen fueling stations are an essential element in the practical application of hydrogen as a vehicle fuel, and a number of issues such as safety, efficiency, design, and operating procedures can only be accurately addressed by a practical demonstration. Regardless of whether the vehicle is powered by an internal combustion engine or fuel cell, or whether the vehicle has a liquid or gaseous fuel tank, the fueling station is a critical technology which is the link between the local storage facility and the vehicle. Because most merchant hydrogen delivered in the US today (and in the near future) is in liquid form due to the overall economics of production and delivery, we believe a practical refueling station should be designed to receive liquid. Systems studies confirm this assumption for stations fueling up to about 300 vehicles. Our fueling station, aimed at refueling fleet vehicles, will receive hydrogen as a liquid and dispense it as either liquid, high pressure gas, or low pressure gas. Thus, it can refuel any of the three types of tanks proposed for hydrogen-powered vehicles -- liquid, gaseous, or hydride. The paper discusses the fueling station design. Results of a numerical model of liquid hydrogen vehicle tank filling, with emphasis on no vent filling, are presented to illustrate the usefulness of the model as a design tool. Results of our vehicle performance model illustrate our thesis that it is too early to judge what the preferred method of on-board vehicle fuel storage will be in practice -- thus our decision to accommodate all three methods.

  19. CoalCorp annual report 1990/1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    A report of performance of the CoalCorp during 1990/91 is given by the Chairman and the Directors and Chief Executive's review discusses the New Zealand market for coal, the export market, the company's involvement with the community, privatization, industrial relations and the environmental issues facing the company. Financial statements for the year ended 31 March 1991 are included. After tax profit of 8.9M dollars was less than in 1989/90. The company was affected by the recession, the deferral of energy use decisions and the government's decision to dedicate Maui gas to electricity generation. The sale of CoalCorp awaits resolution of legal issues arising from a claim by the Tianui Maori Trust Board.

  20. Le corps criminel dans les Archives d’anthropologie criminelle

    Directory of Open Access Journals (Sweden)

    Sylvie Châles-Courtine

    2005-01-01

    Full Text Available Le corps occupe une place privilégiée et abondante dans les discours développés par les hommes des Archives de l’anthropologie criminelle (AAC. Outil d’investigations multiples, objet d’observations, de classements, de tris, le corps est au cœur des méthodes empruntées par les criminologues. Il est au centre d’une multitude de débats dans la mesure où il est unanimement considéré comme susceptible de révéler et de donner du sens à la nature criminelle. Si la présence majoritaire de médecins ...

  1. An Organizational Analysis of Marine Corps Recruit Depot, San Diego

    Science.gov (United States)

    2003-03-01

    generations, e.g., Gen-X and millennials . e. Process/Subsystems This design factor addresses: 1. Financial Management, Measurement and Controls...As the RTR CO says, “the beauty of this place is just basic Marine Corps leadership. MOS regardless.”70 More specifically, it’s “leadership...The fact that we can question what we are doing is beautiful .”74 He has begun a planning culture within Depot staff offices. Such thinking in

  2. 2006 Marine Corps Systems Command Advanced Planning Briefing to Industry

    Science.gov (United States)

    2006-04-14

    WIN” Marriott Baltimore Waterfront Hotel Baltimore, Maryland April 13 - 14, 2006 Advanced Planning Briefing to Industry 2006 MARINE CORPS SYSTEMS...Planning Briefing to Industry Day April 13 - 14, 2006, at the Marriott Baltimore Waterfront Hotel , Baltimore, Maryland. The MCSC has not had an...or operations officers will be manning the displays. They will be able to answer questions and make appointments. This kiosk will be giving out MCSC

  3. Reframing Marine Corps Distributed Operations and Enhanced Company Operations

    Science.gov (United States)

    2009-05-21

    Coming Anarchy, (New York: Random House, 2000). 12 Samuel P. Huntington, The Clash of Civilizations and the Remaking of World Order, (New York, New...Schmidle, Robert E. "Distributed Operations: From the Sea." Marine Corps Gazette, (July 2004): 37-41. Tovar , Edward K. and Lyons, Dwight. "Top...1994. Heifetz, Ronald A. and Linsky, Marty. Leadership on the Line. USA: Harvard Business School Press, 2002. Huntington, Samuel P. The Clash of

  4. Utilization of Graduate Education in the United States Marine Corps

    Science.gov (United States)

    2015-03-01

    group receives. For example, when examining test tubes for catalytic reactions of enzymes when added to a specific substrate, the control test tube...remain a constant force multiplier and act as a. model for high retention strategy. 14. SUBJECT TERl"\\IS Utilization, tmited states marine corps...remain a constant force multiplier and act as a model for high retention strategy. vi THIS PAGE INTENTIONALLY LEFT BLANK vii TABLE OF

  5. Army Corps Supplemental Appropriations: Recent History, Trends, and Policy Issues

    Science.gov (United States)

    2012-11-29

    P.L. Number (Year Enacted) Primary Response/Purpose General Expenses Investigations Construction MR&T O&M FCCE FUSRAP Total P.L. 112-77...Italicized lines indicate supplemental funding for purposes other than natural disaster response. FUSRAP = Formerly Utilized Sites Remedial Action...Program ( FUSRAP ). A summary of individual locations receiving disaster funding is provided in the Appendix to this report. Army Corps Supplemental

  6. Marine Corps Intelligence for War as It Really Is

    Science.gov (United States)

    1991-06-01

    EDGAR LEARD June 1991 Thesis Advisor: Thomas B, Grassey Approved for public release; distribution is unlimited. 92-06393 Unclassified Security...Approved for public release; distribution is unlimited MARINE CORPS INTELLIGENCE FOR WAR AS IT REALLY IS by Thomas Edgar Leard Captain, United States Marine...computer that will be the primary data entry device for all automated intelligence information systems (Kane & Morin , 1989, pp. 57-58). It weighs 35

  7. Optimizing Marine Corps pilot conversion to the Joint Strike Fighter

    OpenAIRE

    Holloway, Shannon V.

    2010-01-01

    Approved for public release; distribution is unlimited The United States Marine Corps is replacing its fixed wing fighter and attack aircraft with the new F-35 Joint Strike Fighter. Retirement of F/A-18 Hornets and AV-8B Harriers will make their associated military occupational specialties obsolete. The conversion of personnel to the new aircraft must be carefully managed to ensure appropriate manning levels for the Joint Strike Fighter, while maintaining adequate quantities of experienced...

  8. Political Participation and the United States Army Officer Corps

    Science.gov (United States)

    2012-03-22

    what the Army needed without delving into partisan politics. Over the course of the war, esteem for the Chief of Staff grew within Congress because...separate from the greater American society. The move to the all volunteer force in 1973 also had an impact on the demographic and political makeup of...has always been a self -selecting body to a large extent. Because there are only a few ways to gain a commission, the Officer Corps has mostly been

  9. Carbon Sequestration at United States Marine Corps Installations West

    Science.gov (United States)

    2014-05-20

    California /Mexico, -96 to -155 g C m -2 determined under normal weather conditions by Luo et al. (2007) for a mature semiarid chaparral ecosystem in...Reno, Nevada May, 2013 2 Introduction A two phase project was designed to assist Marine Corps...project might be especially important for MCI West are 1), they will assist efforts to comply with California state regulations (AB32) which requires

  10. Expeditionary Logistics: How the Marine Corps Supports Its Expeditionary Operations

    Science.gov (United States)

    2015-06-01

    logistical capabilities must be a primary goal going forward. As the requirements of our expeditionary forces change, the method and makeup of the...primary means by which the Marine Corps has conducted expeditionary operations. The makeup and scale of the MEU is similar to that of both the MEF and... shadow of a group that established the ground work for this research (Kundra, Brown, & Donaldson, 2014). While the analysis and content of the research

  11. Le corps de la sorcière

    Directory of Open Access Journals (Sweden)

    Georges Bertin

    2004-09-01

    Full Text Available Comme cela a pu être établi à propos d'autres pratiques, le sabbat, activité ludique profane, religieuse, donnait à chacun la possibilité de jouer efficacement avec la dynamique d'un monde dont émergeait une figure archétype, la sorcière, acteur principal de cette rondanse. Le sabbat était ainsi un des lieux où se cristallisait les figures de l'interdit, il le devait à son caractère sacré, à la violence institutionnelle qui présidait alors à la mise en forme des rapports sociaux, il nous donnait aussi, par les capacités de protestation qu'il révèle, une image finalement toujours exaltante de la capacité des sociétés à résister. A contre courant des modèles mécaniques assignant des limites précises et fonctionnelles aux corps redressés, asservis à un idéal de contrôle, le corps sabbatique parce qu'il mettait l'accent sur les positions limites (ce que l'on reprochait d'ailleurs aux sorcières, était véritablement corps mystique.

  12. 多站时差定位技术提升野战机场航管与空情监视能力%Advanced Aviation Management and Air Situation Surveillance Ability of Field Operation Airport by Multi-station TDOA Location Technique

    Institute of Scientific and Technical Information of China (English)

    郑志娟; 刘建

    2011-01-01

    In the condition of network-centric operation, the viability of active aviation management system in the former airport faces the strict challenges of air defence suppression. The passive aviation management system based on multil-station time difference of arrival (TDOA)location technique presents the superior viability than that of the second radar aviation management system. This paper introduces the advantages and disadvantages of passive radars, and introduces in detail the core techniques of passive aviation management system, discusses the passive radar based on multi-station TDOA location technique can make the aviation management system more perfect.%在网络中心战条件下,前沿机场有源航管系统的抗毁性面临防空压制的严峻挑战。基于多站到达时间差(TDOA)定位技术的无源航管系统呈现比二次雷达航管系统更为优越的抗毁性。介绍了无源雷达的优缺点,并详细介绍了无源航管系统的核心技术,论述了基于多站TDOA定位技术的无源雷达能使航管系统功能更完善。

  13. INTERACT Station Catalogue - 2015

    DEFF Research Database (Denmark)

    INTERACT stations are located in all major environmental envelopes of the Arctic providing an ideal platform for studying climate change and its impact on the environment and local communities. Since alpine environments face similar changes and challenges as the Arctic, the INTERACT network also ...

  14. Electrostatic pickup station

    CERN Multimedia

    CERN PhotoLab

    1979-01-01

    Electrostatic pickup station, with 4 electrodes, to measure beam position in the horizontal and vertical plane. This type is used in the transfer lines leaving the PS (TT2, TTL2, TT70). See also 8206063, where the electrode shapes are clearly visible.

  15. Kiowa Creek Switching Station

    Energy Technology Data Exchange (ETDEWEB)

    1990-03-01

    The Western Area Power Administration (Western) proposes to construct, operate, and maintain a new Kiowa Creek Switching Station near Orchard in Morgan County, Colorado. Kiowa Creek Switching Station would consist of a fenced area of approximately 300 by 300 feet and contain various electrical equipment typical for a switching station. As part of this new construction, approximately one mile of an existing 115-kilovolt (kV) transmission line will be removed and replaced with a double circuit overhead line. The project will also include a short (one-third mile) realignment of an existing line to permit connection with the new switching station. In accordance with the Council on Environmental Quality (CEQ) regulations for implementing the procedural provisions of the National Environmental Policy Act of 1969 (NEPA), 40 CFR Parts 1500--1508, the Department of Energy (DOE) has determined that an environmental impact statement (EIS) is not required for the proposed project. This determination is based on the information contained in this environmental assessment (EA) prepared by Western. The EA identifies and evaluates the environmental and socioeconomic effects of the proposed action, and concludes that the advance impacts on the human environment resulting from the proposed project would not be significant. 8 refs., 3 figs., 1 tab.

  16. Designing a Weather Station

    Science.gov (United States)

    Roman, Harry T.

    2012-01-01

    The collection and analysis of weather data is crucial to the location of alternate energy systems like solar and wind. This article presents a design challenge that gives students a chance to design a weather station to collect data in advance of a large wind turbine installation. Data analysis is a crucial part of any science or engineering…

  17. Summit Station Skiway Review

    Science.gov (United States)

    2013-03-01

    operating procedures (SOPs) for future construction and maintenance efforts. DISCLAIMER: The contents of this report are not to be used for...Runway Construction .......................................................... 22 Appendix B: Rammsonde Instructions...13. Snow accumulation at Summit Station in the Bamboo Forest. .......................................... 13 Figure 14. Strength of Summit skiway

  18. Galileo Station Keeping Strategy

    Science.gov (United States)

    Perez-Cambriles, Antonio; Bejar-Romero, Juan Antonio; Aguilar-Taboada, Daniel; Perez-Lopez, Fernando; Navarro, Daniel

    2007-01-01

    This paper presents analyses done for the design and implementation of the Maneuver Planning software of the Galileo Flight Dynamics Facility. The station keeping requirements of the constellation have been analyzed in order to identify the key parameters to be taken into account in the design and implementation of the software.

  19. Kiowa Creek Switching Station

    Energy Technology Data Exchange (ETDEWEB)

    1990-03-01

    The Western Area Power Administration (Western) proposes to construct, operate, and maintain a new Kiowa Creek Switching Station near Orchard in Morgan County, Colorado. Kiowa Creek Switching Station would consist of a fenced area of approximately 300 by 300 feet and contain various electrical equipment typical for a switching station. As part of this new construction, approximately one mile of an existing 115-kilovolt (kV) transmission line will be removed and replaced with a double circuit overhead line. The project will also include a short (one-third mile) realignment of an existing line to permit connection with the new switching station. In accordance with the Council on Environmental Quality (CEQ) regulations for implementing the procedural provisions of the National Environmental Policy Act of 1969 (NEPA), 40 CFR Parts 1500--1508, the Department of Energy (DOE) has determined that an environmental impact statement (EIS) is not required for the proposed project. This determination is based on the information contained in this environmental assessment (EA) prepared by Western. The EA identifies and evaluates the environmental and socioeconomic effects of the proposed action, and concludes that the advance impacts on the human environment resulting from the proposed project would not be significant. 8 refs., 3 figs., 1 tab.

  20. Deployment of Multicriteria Decision System for National Youth Service Corps (NYSC

    Directory of Open Access Journals (Sweden)

    Afolayan A. Obiniyi

    2013-05-01

    Full Text Available National Youth Service Corps deployment programme is the process of deploying corps members to their places of primary assignment. This paper focused on the use of multicriteria decision system for deployment exercise of corps members to their places of primary assignment instead of manual method. The model was developed using corps membersí disciplines, genders and tribes among others and requests from organisations. The Multicriteria decision system was implemented using Windows, Apache, MySQL and Hypertext Preprocessor (PHP Apache as the web server, PHP as script language, MySQL as the relational database system with windows as operating system and it made use of a single client called the web browser. It is expected that the Multicriteria decision system will increase the efficiency, accuracy and timely posting of the Corps members and that the National youth service corps official should implement the use of the system for their deployment exercise.

  1. 皮带输煤巷中继站尘源特性及全自动气水雾化除尘系统研究%Research on dust source characteristics and automatic air-water atomization dedusting system in the relay station of coal belt roadway

    Institute of Scientific and Technical Information of China (English)

    齐庆杰; 董子文; 汪日生; 周新华; 杨桢

    2015-01-01

    Considering the characteristics of excessively high dust concentration and complex dust source in the re-lay station of high-loading coal belt roadway, and taking the relay station of main incline shaft of Tongxin mine as the research object, the characteristics of dust producing strength, concentration variation, and particle size distri-bution were studied by adopting the combined method of field measurement and experimental analysis.An automat-ic air-water atomization dedusting system based on multi-sensor joint monitoring was designed and developed, and it was applied to the field.The results showed that the dust producing strength of relay station was up to as high as 3.344 ×105 mg/min, giving priority to with respiratory dust, so the pollution was serious.Both the mass concentra-tion of whole dust and respiratory dust were decreased by about 85%with the operation of automatic air-water atom-ization dedusting system, and the dedusting effect was obvious.The system has a good practical popularization.%考虑高负载皮带输煤巷中继站粉尘浓度过高且尘源复杂的特点,以同忻矿主斜井中继站为研究对象,采用现场实测和实验分析相结合的方法对粉尘产生强度、浓度变化、粒径分布等特性进行研究分析,设计研发了基于多种传感器联合监测的全自动气水雾化除尘系统,并应用于现场。结果表明:中继站内粉尘产生强度高达3.344×105 mg/min,且以呼吸性粉尘为主,污染严重;全自动气水雾化除尘系统的运行使得中继站内全尘和呼尘的质量浓度均下降85%左右,降尘效果明显,具有良好的实用推广性。

  2. Hydrogen Filling Station

    Energy Technology Data Exchange (ETDEWEB)

    Boehm, Robert F; Sabacky, Bruce; Anderson II, Everett B; Haberman, David; Al-Hassin, Mowafak; He, Xiaoming; Morriseau, Brian

    2010-02-24

    Hydrogen is an environmentally attractive transportation fuel that has the potential to displace fossil fuels. The Freedom CAR and Freedom FUEL initiatives emphasize the importance of hydrogen as a future transportation fuel. Presently, Las Vegas has one hydrogen fueling station powered by natural gas. However, the use of traditional sources of energy to produce hydrogen does not maximize the benefit. The hydrogen fueling station developed under this grant used electrolysis units and solar energy to produce hydrogen fuel. Water and electricity are furnished to the unit and the output is hydrogen and oxygen. Three vehicles were converted to utilize the hydrogen produced at the station. The vehicles were all equipped with different types of technologies. The vehicles were used in the day-to-day operation of the Las Vegas Valley Water District and monitoring was performed on efficiency, reliability and maintenance requirements. The research and demonstration utilized for the reconfiguration of these vehicles could lead to new technologies in vehicle development that could make hydrogen-fueled vehicles more cost effective, economical, efficient and more widely used. In order to advance the development of a hydrogen future in Southern Nevada, project partners recognized a need to bring various entities involved in hydrogen development and deployment together as a means of sharing knowledge and eliminating duplication of efforts. A road-mapping session was held in Las Vegas in June 2006. The Nevada State Energy Office, representatives from DOE, DOE contractors and LANL, NETL, NREL were present. Leadership from the National hydrogen Association Board of Directors also attended. As a result of this session, a roadmap for hydrogen development was created. This roadmap has the ability to become a tool for use by other road-mapping efforts in the hydrogen community. It could also become a standard template for other states or even countries to approach planning for a hydrogen

  3. Hydrogen Filling Station

    Energy Technology Data Exchange (ETDEWEB)

    Boehm, Robert F; Sabacky, Bruce; Anderson II, Everett B; Haberman, David; Al-Hassin, Mowafak; He, Xiaoming; Morriseau, Brian

    2010-02-24

    Hydrogen is an environmentally attractive transportation fuel that has the potential to displace fossil fuels. The Freedom CAR and Freedom FUEL initiatives emphasize the importance of hydrogen as a future transportation fuel. Presently, Las Vegas has one hydrogen fueling station powered by natural gas. However, the use of traditional sources of energy to produce hydrogen does not maximize the benefit. The hydrogen fueling station developed under this grant used electrolysis units and solar energy to produce hydrogen fuel. Water and electricity are furnished to the unit and the output is hydrogen and oxygen. Three vehicles were converted to utilize the hydrogen produced at the station. The vehicles were all equipped with different types of technologies. The vehicles were used in the day-to-day operation of the Las Vegas Valley Water District and monitoring was performed on efficiency, reliability and maintenance requirements. The research and demonstration utilized for the reconfiguration of these vehicles could lead to new technologies in vehicle development that could make hydrogen-fueled vehicles more cost effective, economical, efficient and more widely used. In order to advance the development of a hydrogen future in Southern Nevada, project partners recognized a need to bring various entities involved in hydrogen development and deployment together as a means of sharing knowledge and eliminating duplication of efforts. A road-mapping session was held in Las Vegas in June 2006. The Nevada State Energy Office, representatives from DOE, DOE contractors and LANL, NETL, NREL were present. Leadership from the National hydrogen Association Board of Directors also attended. As a result of this session, a roadmap for hydrogen development was created. This roadmap has the ability to become a tool for use by other road-mapping efforts in the hydrogen community. It could also become a standard template for other states or even countries to approach planning for a hydrogen

  4. Army Corps of Engineers: Efforts to Assess the Impact of Extreme Weather Events

    Science.gov (United States)

    2015-07-01

    southern California dam, which allowed the Corps to retain rainwater to help respond to the state’s extreme drought conditions . The Corps has assessed...anticipate, prepare for, respond to, and adapt to changing conditions and to withstand and recover rapidly from disruptions with minimal damage. As directed... Extreme Weather Events in the Planning Process Page 16 GAO-15-660 Army Corps of Engineers adapting projects to this projected change.27

  5. Analysis of Marine Corps Renewable Energy Planning to Meet Installation Energy Security Requirements

    OpenAIRE

    Chisom, Christopher M.; Templeton, Jack C.

    2013-01-01

    Approved for public release; distribution is unlimited. The purpose of this thesis is to analyze Marine Corps installation energy consumption and the pursuit of increased renewable energy generation goals across Marine Corps installations. The main objective of this report is to determine the cost of interruption and the net present value (NPV) of renewable energy generation needed to meet the Marine Corps energy security objectives. First, we determine installation-specific energy consump...

  6. The Marine Corps as an Ambidextrous Mixed Martial Artist for the 2025 Fight

    Science.gov (United States)

    2008-01-01

    Virginia 2 2 I 34-5068 MASTER OF OPERATIONAL PLANNING TITLE: The Marine Corps as an Ambidextrous Mixed Martial Artist for the 2025 Fight SUBMITTED...SUBTITLE The Marine Corps as an Ambidextrous Mixed Martial Artist for the 2025 Fight 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER...Corps of 2025 must be an ambidextrous mixed martial artist, equally adept at fighting a MTW or a small war, or both simultaneously. Only by achieving

  7. Breakdown maintenance of ozone monitors at automatic air quality monitoring station%空气自动监测站 O3监测仪故障维修

    Institute of Scientific and Technical Information of China (English)

    鲍雷; 杨灿

    2014-01-01

    臭氧(O3)是城市环境空气中最为重要的二次污染物之一,对臭氧进行自动监测是环境管理和科学研究的要求。在长期使用臭氧自动监测仪过程中,常常可能因为仪器出现问题而影响到空气质量日报,本文以法国ESA公司O342M型O3自动监测仪为例,介绍了紫外光度法臭氧自动监测仪的原理和常见故障的维修。%Ozone is one of the most important secondary pollutants in urban ambient air .Automatic monitoring of ozone is essential for both environment management and scientific research .The operation troubles of automatic ozone monitors would always affect the daily air quality report .This paper intro-duced the basic principles of ozone monitor ,the common faults during maintenance and operation ,w hich taked example by the O342M model produced by ESA company in French .

  8. Battery charging stations

    Energy Technology Data Exchange (ETDEWEB)

    Bergey, M.

    1997-12-01

    This paper discusses the concept of battery charging stations (BCSs), designed to service rural owners of battery power sources. Many such power sources now are transported to urban areas for recharging. A BCS provides the opportunity to locate these facilities closer to the user, is often powered by renewable sources, or hybrid systems, takes advantage of economies of scale, and has the potential to provide lower cost of service, better service, and better cost recovery than other rural electrification programs. Typical systems discussed can service 200 to 1200 people, and consist of stations powered by photovoltaics, wind/PV, wind/diesel, or diesel only. Examples of installed systems are presented, followed by cost figures, economic analysis, and typical system design and performance numbers.

  9. Assessment of ambient air pollution in the Waterberg Priority Area 2012-2015

    CSIR Research Space (South Africa)

    Feig, Gregor T

    2016-06-01

    Full Text Available The Waterberg Priority Area ambient air quality monitoring network was established in 2012 to monitor the ambient air quality in the Waterberg Air Quality Priority Area. Three monitoring stations were established in Lephalale, Thabazimbi...

  10. Weigh-in-Motion Stations

    Data.gov (United States)

    Department of Homeland Security — The data included in the GIS Traffic Stations Version database have been assimilated from station description files provided by FHWA for Weigh-in-Motion (WIM), and...

  11. Mesocarnivore Photo Stations [ds26

    Data.gov (United States)

    California Department of Resources — This database was established to record furbearer and raptor presence through photographs taken at camera stations. The general study area where camera stations were...

  12. Emergency Medical Service (EMS) Stations

    Data.gov (United States)

    Kansas Data Access and Support Center — EMS Locations in Kansas The EMS stations dataset consists of any location where emergency medical services (EMS) personnel are stationed or based out of, or where...

  13. Automatic Traffic Recorder (ATR) Stations

    Data.gov (United States)

    Department of Homeland Security — The data included in the GIS Traffic Stations Version database have been assimilated from station description files provided by FHWA for Weigh-in-Motion (WIM), and...

  14. Space Station fluid management logistics

    Science.gov (United States)

    Dominick, Sam M.

    1990-01-01

    Viewgraphs and discussion on space station fluid management logistics are presented. Topics covered include: fluid management logistics - issues for Space Station Freedom evolution; current fluid logistics approach; evolution of Space Station Freedom fluid resupply; launch vehicle evolution; ELV logistics system approach; logistics carrier configuration; expendable fluid/propellant carrier description; fluid carrier design concept; logistics carrier orbital operations; carrier operations at space station; summary/status of orbital fluid transfer techniques; Soviet progress tanker system; and Soviet propellant resupply system observations.

  15. Station Climatic Summaries, Latin America.

    Science.gov (United States)

    1987-11-01

    265 MEXICO - Acapulco 768056 8403 ................................ 267 Campeche 766950 8403................271 Chetumal 767500...0 0 1 # # I I # or I OPERATIONAL CLIMATIC DATA SUMMARY STATION: CHETUMAL , MEXICO STATIONS #: 767500 1CAO ID: NILC LOCATION: 18030’N, 88*18’W...0 0 0 0 0 0 # ALL HOURS I # # 1 # # # # # # 1 1 ]% OPERATIONAL CLIMATIC DATA SUMMARY SUPPLEMENT STATION: CHETUMAL , MEXICO STATIONS #: 767500 ICAO ID

  16. Tropospheric ozone and precursors at the Porspoder station, France

    Energy Technology Data Exchange (ETDEWEB)

    Dutot, A.L.; Colin, P.; Etienne, A.; Boudries, H.; Toupance, G.; Perros, P.; Maillet, M. [Lab. Inter-Universitaire des Systemes Atmospheriques (LISA), Creteil (France)

    1997-12-31

    The geographical position of the Porspoder station has been chosen to solve two principal questions: (a) to quantify the chemical composition of the air masses coming from the Atlantic Ocean. This chemical composition represents the oceanic background, the clean European air before the photochemical evolution above the continent; (b) in contrast, during anticyclonic situations, one can model the influence of the European plume on the chemistry of the oceanic boundary layer of the North Atlantic. (orig.)

  17. Air Pollution

    Science.gov (United States)

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

  18. Build Your Own Space Station

    Science.gov (United States)

    Bolinger, Allison

    2016-01-01

    This presentation will be used to educate elementary students on the purposes and components of the International Space Station and then allow them to build their own space stations with household objects and then present details on their space stations to the rest of the group.

  19. Thermal management of space stations

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Thermal management aims at making full use of energy resources available in the space station to reduce energy consumption, waste heat rejection and the weight of the station. It is an extension of the thermal control. This discussion introduces the concept and development of thermal management, presents the aspects of thermal management and further extends its application to subsystems of the space station.

  20. The Adoption of Program Length Commercials by Commercial Television Stations Nationwide: Do Market Concentration and Profitability Have an Effect?

    Science.gov (United States)

    Wicks, Jan LeBlanc

    A mail survey of commercial television stations nationwide was conducted to determine if stations as a whole are accepting program length commercials (whose airing was deregulated by the Federal Communications Commission (FCC) in 1984). Sales managers at 482 of 769 commercial television stations responded to the questionnaire. Results indicated…

  1. 47 CFR 80.519 - Station identification.

    Science.gov (United States)

    2010-10-01

    ... MARITIME SERVICES Private Coast Stations and Marine Utility Stations § 80.519 Station identification. (a) Stations must identify transmissions by announcing in the English language the station's assigned call sign...) Marine utility stations, private coast stations, and associated hand-held radios, when...

  2. Injuries and Illnesses of Vietnam War POWs Revisited: IV. Air Force Risk Factors

    Science.gov (United States)

    2017-03-22

    Injuries and Illnesses of Vietnam War POWs Revisited: IV. Air Force Risk Factors LT Saima Raza, MSC, USN, Jeffrey L. Moore, John P. Albano, and A...nine years, began in February 1973. During the months that followed, enemy forces released 138 Navy, 26 Marine Corps, 77 Army, and 325 Air Force...Repatriated POWs (RPWs). As a part of O/H (Thirteenth Air Force, 1973), medical and psychological conditions of all repatriates were documented in

  3. Variabilidade espacial e temporal de dados termopluviométricos diários da rede de estações agrometeorológicas do Instituto Agronômico (IAC Spatial and temporal variability of daily air temperature and precipitation data of the IAC weather station network, São Paulo State, Brazil

    Directory of Open Access Journals (Sweden)

    Marcelo Bento Paes de Camargo

    2005-01-01

    ção pluvial, observaram-se valores menores de SEE durante o inverno, de até 4 mm, e valores mais elevados, de até 15 mm, durante o verão. Pelas análises, os limites máximos de distâncias admitidos para explicar mais de 90% das variações dos elementos termopluviométricos entre locais foram para TMAX, 80 km (primavera-verão e 90 km (outono-inverno; para TMIN são necessários 55 km para os meses de verão, 75 km para inverno-primavera e 90 km durante o outono. Para dados pluviométricos, as distâncias de até 12 km explicam 90% da variação para os meses de verão, até 20 km para os de primavera e outono e de até 27 km para os de inverno.Ensuring continuous, good quality data from weather station networks requires a knowledge of spatial and temporal variability. This knowledge is essential to identify suspect data and provide estimates for data gaps. This study was conducted aiming to quantify and contrast the spatial and temporal variability for daily weather variables for a tropical climatic condition of the Instituto Agronômico (IAC weather station network, located in the State of São Paulo, Brazil. For a period of 20 years (1981-2000 data were available from 19 weather stations. The daily meteorological variables studied were maximum and minimum air temperature and precipitation. In the spatial analysis, a central station was paired with each of the other stations in the area. The coefficient of variation (R² and standard error of estimate (SEE were calculated by regression of daily measurements between pairs of the same weather variables for various station within the area. The SEE and R² were plotted against linear distance from the central station. Best fit lines were determined for the variograms (R² and errograms (SEE. Analysis were performed for each month. Generally, the R² decreased while the SEE increased with distance of separation between sites. A significant seasonal cycle was found in the SEE data for maximum and minimum air temperature and

  4. NOAA NOS SOS, EXPERIMENTAL - Air Temperature

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA NOS SOS server is part of the IOOS DIF SOS Project. The stations in this dataset have air temperature data. *These services are for testing and evaluation...

  5. US Air Force Data Processing Manuals

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data Processing Reference manual for United States Air Force surface stations, circa 1960s. TDF-13 stands for Tape Deck Format number 13, the format in which the...

  6. Les nourritures substantielles du corps et de l’Esprit

    Directory of Open Access Journals (Sweden)

    Roselyne Roth-Haillote

    2006-05-01

    Full Text Available Cet article examine, dans un monastère de contemplatives1, de quelles façons s’alternent ou se superposent les nourritures du corps et de l’esprit, fournissant aux épouses du Seigneur une préservation physique et spirituelle pour mieux atteindre la finalité de leur vocation.Taking place in a monastery of contemplative nuns2, this article looks at the various ways of feeding the mind and the body, thus giving the Lord’s wives both a physical and spiritual strengh to reach the highlight of their vocation.

  7. Weather station on platform Raspberry Pi

    OpenAIRE

    Dolgan, Matjaž

    2013-01-01

    The goal of this project was to make a weather station on the computer Raspberry Pi. In the first part of the thesis we focused on the history of the computer’s development and a presentation of technologies we used. Hardware technologies enabled us to mea- sure air temperature and pressure (sensor MPL115A2), humidity (sensor DHT11) and coordinates GPS (receiver MAX-6). For the programming technologies we used Python and some other tools and libraries: Crontab, SQLAlchemy, SQLite, CherryPi, M...

  8. Weather station on platform Raspberry Pi

    OpenAIRE

    Dolgan, Matjaž

    2013-01-01

    The goal of this project was to make a weather station on the computer Raspberry Pi. In the first part of the thesis we focused on the history of the computer’s development and a presentation of technologies we used. Hardware technologies enabled us to mea- sure air temperature and pressure (sensor MPL115A2), humidity (sensor DHT11) and coordinates GPS (receiver MAX-6). For the programming technologies we used Python and some other tools and libraries: Crontab, SQLAlchemy, SQLite, CherryPi, M...

  9. 2006 US Army Corps of Engineers(USACE) National Coastal Mapping Program, Great Lakes Topo/Bathy LiDAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Army Corps of Engineers collects and maintains LiDAR data including orthophotos in coastal areas of the United States and its territories. The Corps...

  10. 75 FR 50010 - Atchison Casting Corp. (n/k/a Bradken-Atchison/St. Joseph, Inc.), CityFed Financial Corp., Divine...

    Science.gov (United States)

    2010-08-16

    ..., Inc. (n/k/a Enivid, Inc.), Genesis Worldwide, Inc., Hampton Consulting Corp., and Jake's Pizza... accurate information concerning the securities of Jake's Pizza International, Inc. because it has not...

  11. The Peace Corps Volunteer and Achieving Educational Change with New Media.

    Science.gov (United States)

    Comstock, George

    A broad overview of a two-year Peace Corps project designed to implement educational television (ETV) in Colombia is presented in this report. The project is briefly described in an opening section, including discussions of the Peace Corps' goals, Colombia's conditions and need for ETV, the Volunteers, organization of the project, telecasting, the…

  12. Marines in the Boxer Rebellion as a Model for Current Marine Corps Operations

    Science.gov (United States)

    2016-06-10

    Security Group ....................................................................... 45 Marine Corps Operations during the Cold War ...47 vii Post- Cold War Operations...naval gun crews in most of the major naval battles of the war .17 After the Civil War , the Marine Corps returned to Asia in support of national

  13. 28 CFR 92.6 - What colleges or universities can I attend under the Police Corps?

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false What colleges or universities can I attend under the Police Corps? 92.6 Section 92.6 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED... § 92.6 What colleges or universities can I attend under the Police Corps? (a) The choice of...

  14. 78 FR 66097 - In the Matter of Heritage Worldwide, Inc., Impala Mineral Exploration Corp., Klondike Star...

    Science.gov (United States)

    2013-11-04

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION In the Matter of Heritage Worldwide, Inc., Impala Mineral Exploration Corp., Klondike Star Mineral Corporation, MIV Therapeutics Inc., Most Home Corp., Moventis Capital, Inc., and OrganiTECH USA, Inc.; Order of Suspension of Trading October...

  15. 76 FR 30023 - Pamlico Sound and Adjacent Waters, NC; Danger Zones for Marine Corps Operations

    Science.gov (United States)

    2011-05-24

    ... of Engineers, Department of the Army 33 CFR Part 334 Pamlico Sound and Adjacent Waters, NC; Danger.... SUMMARY: The U.S. Army Corps of Engineers is amending its regulations to establish a new danger zone. This danger zone will enable the Marine Corps to control access and movement of persons, vessels and...

  16. 78 FR 32250 - CDM Smith and Dynamac Corp; Transfer of Data

    Science.gov (United States)

    2013-05-29

    ... AGENCY CDM Smith and Dynamac Corp; Transfer of Data AGENCY: Environmental Protection Agency (EPA). ACTION... Confidential Business Information (CBI) by the submitter, will be transferred to CDM Smith and its subcontractor, Dynamac Corp, in accordance with 40 CFR 2.307(h)(3) and 2.308(i)(2). CDM Smith and...

  17. 20 CFR 670.200 - Who decides where Job Corps centers will be located?

    Science.gov (United States)

    2010-04-01

    ... Maintenance of Facilities § 670.200 Who decides where Job Corps centers will be located? (a) The Secretary must approve the location and size of all Job Corps centers. (b) The Secretary establishes procedures for making decisions concerning the establishment, relocation, expansion, or closing of contract...

  18. 76 FR 1149 - T.W. Phillips Pipeline Corp.; Notice of Filing

    Science.gov (United States)

    2011-01-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission T.W. Phillips Pipeline Corp.; Notice of Filing December 30, 2010. Take notice that on December 17, 2010, T.W. Phillips Pipeline Corp. submitted a request for a waiver of...

  19. 75 FR 5132 - United States v. Cameron International Corp., et al.; Proposed Final Judgment and Competitive...

    Science.gov (United States)

    2010-02-01

    ... Antitrust Division United States v. Cameron International Corp., et al.; Proposed Final Judgment and.... Cameron Int'l Corp., et al., No. 09-cv-02165-RMC. On November 17, 2009, the United States filed a Complaint alleging that the proposed acquisition by Cameron International Corporation (``Cameron'') of NATCO...

  20. The Use of Social Media to Maximize Energy Performance in the United States Marine Corps

    Science.gov (United States)

    2014-06-01

    Millennials , includes the largest age group by percentage within the Marine Corps. In order to effectively communicate with the Millennials , the...Marine Corps, as well as private sectors business, must connect with them in an environment that is natural and effective from the Millennial

  1. Small and Medium Scale Agribusiness Assessment. Peace Corps Information Collection & Exchange Reprint No. TR43.

    Science.gov (United States)

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    This manual is intended for Peace Corps volunteer use as they assist small- and medium-scale farmers in feasibility assessment and business plan development for agribusiness. Part I discusses the role of the Peace Corps in agribusiness development. It defines agribusiness, outlines the significance of agribusiness in economic development,…

  2. Assessing the Marine Corps Mentorship Program: Planned vs. Actual Use and Perceived Effectiveness

    Science.gov (United States)

    2013-03-01

    a personal level. They never really ask and when they do, it sounds robotic . When I was a mentor, the big topics of discussion were finance and...Ranson, V. J. (2008). Army Nurse Corps: Mentoring Program Handbook. Fort George G. Meade, MD : Chief, Army Nurse Corps. Roberts, K. H. (1979). Some

  3. The U.S. Forest Service Job Corps 28 Civilian Conservation Centers

    Science.gov (United States)

    Larry J. Dawson; Alicia D. Bennett

    2011-01-01

    In 1964, President Lyndon B. Johnson laid out his plan for the Great Society. His vision for America was one in which all segments of society could participate equally. To this end, the Economic Opportunity Act, which created Job Corps, was passed. The Job Corps program provides economically disadvantaged youth, ages 16-24, with the academic, vocational, and social...

  4. Evaluating the Long-Term Impacts of AmeriCorps Service on Participants. PRGS Dissertation

    Science.gov (United States)

    Epstein, Diana

    2009-01-01

    Since 1993, over 500,000 people have served in AmeriCorps national service programs. This dissertation evaluates the long-term impacts of AmeriCorps service on participants, particularly in the areas of civic engagement, future volunteerism, appreciation of diversity, and a number of other job and life skills. It fills a gap by using both…

  5. The STOVL Joint Strike Fighter in Support of the 21st Century Marine Corps

    Science.gov (United States)

    1997-01-01

    34Marine Corps Lessons Learned System," #00443- 81346 , 7 September 1989. 151 Charles O. Skipper, Col, USMC, "Can We Fuel OMFTS?," Gazette, January...html, 16 November 1996, Burkett, LtCol, USMC, "Marine Corps Lessons Learned System," #00443- 81346 , 7 September 1989. Brown, Neville

  6. 75 FR 71744 - Fifth Street Finance Corp., et al.; Notice of Application

    Science.gov (United States)

    2010-11-24

    ... COMMISSION Fifth Street Finance Corp., et al.; Notice of Application November 18, 2010. AGENCY: Securities... Finance Corp. (``Fifth Street''), Fifth Street Management LLC, Fifth Street Mezzanine Partners IV, L.P... regulated as a business development company (``BDC'') under the Act. Fifth Street is a specialty finance...

  7. 75 FR 10332 - In the Matter of: Corridor Communications Corp., International Cosmetics Marketing Co., PNV, Inc...

    Science.gov (United States)

    2010-03-05

    ... Communications Corp., International Cosmetics Marketing Co., PNV, Inc., Questron Technology, Inc. (n/k/a Quti... securities of Corridor Communications Corp. because it has not filed any periodic reports since the period... current and accurate information concerning the securities of International Cosmetics Marketing...

  8. Materials on Technical Resources and Program Evaluation. Teacher Corps Task Forces Document II. Developmental Training Activities.

    Science.gov (United States)

    Nebraska Univ., Omaha. Center for Urban Education.

    This report by a National Task Force of the Teacher Corps provides charts, tables, and analysis of two distinct facets of previous analysis of the work of the Teacher Corps. The first is a detailed consideration of the availability and use of technical resources. Included are considerations of the purposes for providing technical resources;…

  9. 45 CFR 2520.45 - How much time may an AmeriCorps member spend fundraising?

    Science.gov (United States)

    2010-10-01

    ... fundraising? 2520.45 Section 2520.45 Public Welfare Regulations Relating to Public Welfare (Continued... How much time may an AmeriCorps member spend fundraising? An AmeriCorps member may spend no more than... enrollment in the National Service Trust, performing fundraising activities, as described in § 2520.40....

  10. 76 FR 48751 - Lanxess Corp.; Filing of Food Additive Petition (Animal Use); Calcium Formate

    Science.gov (United States)

    2011-08-09

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 573 Lanxess Corp.; Filing of Food Additive... petition proposing that the food additive regulations be amended to provide for the safe use of calcium...)), notice is given that a food additive petition (FAP 2261) has been filed by Lanxess Corp. (Lanxess),...

  11. Passport to Cultural Enrichment: The Peace Corps World Wise Schools Experience

    Science.gov (United States)

    Carano, Kenneth T.

    2009-01-01

    In recent studies, youths in the United States have demonstrated a remarkable lack of cultural literacy. As the world is becoming increasingly interconnected, it is imperative that students enhance their understanding of other cultures. A classroom correspondence match with a Peace Corps volunteer through the Coverdell Peace Corps World Wise…

  12. Boundaries - US Army Corps of Engineers - St. Paul District (MVP) Civil Works

    Data.gov (United States)

    Army Corps of Engineers, Department of the Army, Department of Defense — The US Army Corps of Engineers - St. Paul District Civil Works boundary. Boundary is based on 1:24k watershed data and coordination with MVR to determine shared...

  13. 76 FR 16462 - In the Matter of Heli Electronics Corp., Order of Suspension of Trading

    Science.gov (United States)

    2011-03-23

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION In the Matter of Heli Electronics Corp., Order of Suspension of Trading March 21, 2011. It appears... concerning the securities of Heli Electronics Corp. (``HELI''), a Nevada corporation with headquarters...

  14. Passport to Cultural Enrichment: The Peace Corps World Wise Schools Experience

    Science.gov (United States)

    Carano, Kenneth T.

    2009-01-01

    In recent studies, youths in the United States have demonstrated a remarkable lack of cultural literacy. As the world is becoming increasingly interconnected, it is imperative that students enhance their understanding of other cultures. A classroom correspondence match with a Peace Corps volunteer through the Coverdell Peace Corps World Wise…

  15. 48 CFR 252.209-7005 - Reserve Officer Training Corps and military recruiting on campus.

    Science.gov (United States)

    2010-10-01

    ...: Reserve Officer Training Corps and Military Recruiting on Campus (JAN 2000) (a) Definition. “Institution... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Reserve Officer Training Corps and military recruiting on campus. 252.209-7005 Section 252.209-7005 Federal...

  16. 48 CFR 209.470 - Reserve Officer Training Corps and military recruiting on campus.

    Science.gov (United States)

    2010-10-01

    ... QUALIFICATIONS Debarment, Suspension, and Ineligibility 209.470 Reserve Officer Training Corps and military... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Reserve Officer Training Corps and military recruiting on campus. 209.470 Section 209.470 Federal Acquisition Regulations...

  17. 77 FR 16113 - ASP Ventures Corp., Order of Suspension of Trading

    Science.gov (United States)

    2012-03-19

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION ASP Ventures Corp., Order of Suspension of Trading March 15, 2012. It appears to the Securities... securities of ASP Ventures Corp. because it has not filed any periodic reports since the period ended...

  18. 5 CFR 831.304 - Service with the Cadet Nurse Corps during World War II.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Service with the Cadet Nurse Corps during World War II. 831.304 Section 831.304 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... Nurse Corps during World War II. (a) Definitions and special usages. In this section— (1) Basic pay is...

  19. 75 FR 3948 - Big Sky Energy Corp., Biomedical Waste Systems, Inc., Biometrics Security Technology, Inc...

    Science.gov (United States)

    2010-01-25

    ... COMMISSION Big Sky Energy Corp., Biomedical Waste Systems, Inc., Biometrics Security Technology, Inc., Biosys... Energy Corp. because it has not filed any periodic reports since the period ended December 31, 2006. It... concerning the securities of Biomedical Waste Systems, Inc. because it has not filed any periodic reports...

  20. 75 FR 12737 - Applications To Export Electric Energy; Noble Energy Marketing and Trade Corp.

    Science.gov (United States)

    2010-03-17

    ... Applications To Export Electric Energy; Noble Energy Marketing and Trade Corp. AGENCY: Office of Electricity... applications, Noble Energy Marketing and Trade Corp. (NEMT) has applied for authority to transmit electric... electric energy from the United States to Mexico and from the United States to Canada as a power...