WorldWideScience

Sample records for m1 tank commanders

  1. Thermoelectric waste heat recovery from an M1 Abrams tank

    Science.gov (United States)

    Stokes, C. David; Thomas, Peter M.; Baldasaro, Nicholas G.; Mantini, Michael J.; Venkatasubramanian, Rama; Barton, Michael D.; Cardine, Christopher V.; Walker, Grayson W.

    2012-06-01

    The addition of advanced sensors, targeting systems and electronic countermeasures to military vehicles has created a strategic need for additional electric power. By incorporating a thermoelectric (TE) waste heat recovery system to convert available exhaust heat to electricity, increased electric power needs can be met without reducing the energy efficiency of the vehicle. This approach allows existing vehicles to be upgraded without requiring a complete re-design of the engine and powertrain to support the integration of advanced electronic sensors and systems that keep the performance at the state of the art level. RTI has partnered with General Dynamics Land Systems and Creare, Inc. under an Army Research Lab program to develop a thermoelectric exhaust waste heat recovery system for the M1 Abrams tank. We have designed a reduced-scale system that was retrofitted to the tank and generated 80W of electric power on the vehicle operating on a test track by capturing a portion of the exhaust heat from the Honeywell/Lycoming AGT-1500 gas turbine engine.

  2. Ventilatory Requirements of M1 Tank Crew Members during Simulated Battlefield Conditions

    Science.gov (United States)

    1989-05-15

    Lange Skinfold Calipers and instructed us in its use. ML. Gary Gerlich, Tank and Automotive Command, Warren, Michigan, provided financial support which...compare exercise intensity achieved by the 2 groups of soldiers, predicted VO2max values were calculated for each individu.l utilizing a regression...Aberdeen Proving Ground, MD 21010 Commander U.S. Army Tank and Automotive Convnand ATTN: AMCPfM-ABS-SW Warren, MI 48397-bOOD President U.S. Army Testing

  3. DETECTION OF AFLATOXIN M1 IN BULK-TANK MILK AND SHEEP CHEESE

    Directory of Open Access Journals (Sweden)

    F. Cossu

    2011-01-01

    Full Text Available The Aflatoxin M1 (AFM1 content in 118 bulk-tank sheep milk samples was evaluated using an ELISA commercial kit. During a lactation, three bulk-tank milk samples were collected from each of 40 semi-extensive farms, selected on the basis of high level of concentrate supplementation as risk factor for exposure to Aflatoxin B1 (AFB1. The AFM1 content was also determined in 38 sheep cheese samples collected from a dairy plant where the farms enrolled in the survey shipped the milk. In the three sampling the concentrate supplementation recorded in the farms ranged between (mean±sd 492.2±257.7 and 397.7±214.3. AFM1 was detected in 1 bulk-tank sheep milk sample (0.8% at concentrations as little as 5.2 ng/L while in 117 it was not detectable (<5 ng/L. AFM1 was also detected in 5 (13.2% out of 38 samples of ripened sheep cheese at levels (mean±sd of 58.1±7.8 ng/Kg. A very low AFM1 content in bulk mik and cheese was observed, as the result of the implementation of good agricultural and good farming practices.

  4. SIMNET M1 Abrams Main Battle Tank Simulation: Software Description and Documentation

    Science.gov (United States)

    1987-02-12

    messages onto the shared memory queues. The controls software is organized into a finite state machine model , where the three states are based on the...several turret subsystems am initialized. The reasoning behind the finite state machine model Ls that the various controls in the tank- may be

  5. Facing Uncertainty: The Role of the M1 Abrams Tank in the U.S. Army of 2015-2025

    Science.gov (United States)

    2015-06-12

    constraints and the requirement for expeditionary maneuver, the U.S. Army is under pressure to demonstrate the need for its main battle tank . The purpose...in good shape, and these are additional tanks that we don’t need.”24 The article reflects the pressures to make decisions not based on threat

  6. Analysis Of The Effects Of Marine Corps M1A1 Abram’s Tank Age On Operational Availability

    Science.gov (United States)

    2014-06-01

    is International Standards Organization ( ISO ) 9001 :2008 certified and has received the prestigious Shingo bronze award in 2007 for operational...item designator number IROAN inspect and repair only as necessary ISO International Standards Organization KPP key performance parameter...United States Navy Air Systems Command NIIN national item identification number NSN national stock number NTC National Training Center O&S

  7. Political Repressions by Senior Offices of Transbaikal Military District Case of Tank Squadron Commander M.M. Zakharov

    Directory of Open Access Journals (Sweden)

    Vladimir S. Milbakh

    2012-12-01

    Full Text Available The article features one of the dark pages in Russian History – Mass Political Repressions in the country and in the army in 1937–1938. The starting point of repressions against the senior officers is shown on the example of Transbaikal Millitary District. The statistical data on political prisoners (chief officers, commanders, poorly disguised political cases by NKVD officers are shown. New archival files have been uncovered.

  8. IMPACT OF URBANISATION ON LANDUSE IN A PERI-URBAN, CHENNAI – A CASE STUDY OF CATCHMENT AND COMMAND AREA OF CHEMBARAMBAKKAM TANK

    Directory of Open Access Journals (Sweden)

    S. DHATCHAYANI

    2013-04-01

    Full Text Available Water plays a vital role in the developmental activities of any country. Present mismanagement of water resources causes future deterioration, both in quantity and quality. Increase in population causes changes in the landuse / landcover in the peri-urban areas. The Chembarambakkam tank taken for study has recently been developed as a major source of water supply to the Chennai city. It has maximum storage capacity of 103 MFt. The major treatment plant of 530 MLD has been commissioned on July 2007. It is necessary to safeguard the existing water resources and analyse the present status of the water body. The catchment area contributes to the inflow and the quantity of water is analysed by estimating the runoff from the catchment area using Soil Conservation Services – Curve Number (SCS-CN model. Water released to the command area for irrigation is analysed from the secondary data. The landuse / landcover change in the command area was identified by comparing the satellite imageries of the years 1991 and 2003. Questionnaire and Participatory Rural Appraisal (PRA tools like village mapping and time – line analysis were used to get the social and economic data to analyse the reasons for changes in landuse. This project proves that urbanization and industrialization has reduced the irrigation to the worst level.

  9. M1 Tank Degraded Mode Gunnery

    Science.gov (United States)

    1984-05-01

    RTN or ARM LAST RTN • FIRE CONTROL MODE switch is in NORMAL or EMERGENCY • AUTO RANGE light on CCP is off • THERMAL TEST switch is in OFF • CB...CONTROL MODE switch C. THERMAL TEST switch D. All of the above Q’S D’\\ffr G’e 0*2 8’L :SU9MSUV 24 ■ ■’.■’. .-••IvV.V.’j •■•;-.•"•.•’■•-•• ■*•.• •.V.IV...or ARM LAST RTN. • FIRE CONTROL MODE switch is in NORMAL or EMERGENCY. • AUTO RANGE light on CCP is off. • THERMAL TEST switch is OFF. • CB 25 is

  10. 基于虚拟人机环境的某指控舱CATIA人机分析%CATIA Analysis on One Command-control Tank Based on Virtual Man-machine Environment

    Institute of Scientific and Technical Information of China (English)

    肖康; 高虹霓; 丁日显; 杨景

    2016-01-01

    针对因人机工程模块中缺乏中国大陆成年人数字模型而导致CATIA软件在座舱性化设计适用性差的现象,以GJB4856-2003和指控舱结构设计参数需求为依据,建立了中国大陆成年男子P5、P95人体数字模型和指控舱三维模型,通过人体模型对指控舱的虚拟操作,分别评价了驾驶舱的视野域、操作域和舒适度等方面布局工效,得到了各工效布局评价的结果,并提出了改进建议。%To solve the problem that the lack of Chinese adults’digital models in the module of ergonomics will result in the bad performance of CATIA in the individualized design of cockpit, Chinese adults’P5 & P95 human digital model and the command-and-control tank’s 3D model are established according to GJB4856-2003 and parameter requirements for the design of the command -control tank’s structure. Based on pseudo operations which human digital model performs in the command-control tank,ergonomic layout designs of the cockpit are evaluated from perspectives of view field,operating field and comfort level. Results of evaluations are obtained and suggestions for improvement are provided.

  11. Ditching Tests of a 1/18-Scale Model of the Navy XP4M-1 Airplane in Langley Tank No. 2 and on an Outdoor Catapult, TED No. NACA 2362

    Science.gov (United States)

    Fisher, Lloyd J.; Hoffman, Edward L.

    1947-01-01

    Tests with a dynamically similar model of the Navy XP4M-1 airplane were made to determine the best way to land the airplane in calm and rough water, to determine its probable ditching performance, and to determine practicable modifications which could be incorporated in the design of the airplane that would improve its ditching characteristics. The results were obtained by making visual observations, by recording longitudinal decelerations,a nd by taking motion pictures of the landings. A list of conclusions from the test results is included.

  12. 46 CFR 30.10-17 - Commandant-TB/ALL.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Commandant-TB/ALL. 30.10-17 Section 30.10-17 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-17 Commandant—TB/ALL. The term Commandant means the Commandant of the Coast Guard. ...

  13. M1A2 SEP Tank Embedded Training Technology

    Science.gov (United States)

    2007-11-02

    Single Board Computer DC-DC Conv Video Board VS-LRU (CITV) B ac kp la ne Video Conv Power J1 J2...J3 J4 28 VDC RS-232 Headless Control Sys Monitor, Kybd, Mouse Hard Drive Video Board Video Board Single Board Computer DC-DC Conv Video Board Video... Board Computer DC-DC Conv Sound Board Network Hub ET-LRU B ac kp la ne Network Hub J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 RS-232 Headless

  14. Cognitive Predictors of Tank Commander Performance

    Science.gov (United States)

    1984-10-01

    karyotype 47, XXY, 47, XYY , or normal controls. In W. Schmidt & J. Neilsen, Human behavior and genetics . Amsterdam: Elsevier/North Holland Biomedical Press...applications. New York: AMACOM. McGee, M.G. (1979). Human spatial abilities: Psychometric studies and environmental, genetic , hormonal, and

  15. Tanks and Tank Troops

    Science.gov (United States)

    1982-03-01

    operational in the Bundeswehr. These include the well-known U.S. M113 APC, the HS-30 APC, developed by the Swiss company Hispano- Suiza , as well as the...powered by the Leyland L-60 engine, and the French AMX-30, powered by the Hispano- Suiza HS-110 engine. The new Japanese STB-6 tank (ඒ") is...of all foreign series-produced tank engines. A complete tank engine replacement can be performed in four hours. The Hispano- Suiza HS-110 engine

  16. Embedded battle command: a vehicle systems integrator's prospective

    Science.gov (United States)

    Frey, Terry L.; Wyrembelski, Rick J.

    1999-07-01

    This paper provides an overview of a major weapon system, the Abrams Main Battle Tank, as it relates to the integration of EMbedded Battle Command and Control element is essential to the tanks future role in the Army as they focus more on increased organizational effectiveness and less on individual platforms. The Abrams is poised to field the Abrams System Enhancement Package with its 2nd generation of Command and Control.

  17. Experiment M-1: Cardiovascular Conditioning

    Science.gov (United States)

    Dietlein, Lawrence F.; Judy, William V.

    1966-01-01

    Intermittent venous occlusion of the extremities of man, during weightlessness simulation studies, has been demonstrated to be effective in preventing or mitigating the orthostatic hypotension observed following such simulations. A similar preventive measure was employed on the pilot of Gemini V with a view to determining the efficacy of pulsatile leg cuffs in preventing or lessening the orthostatic hypotension observed following previous space flights. Unfortunately, the cuff device was operative continuously during only the first 4 days of the 8-day mission. Post flight tilt-table responses of the command pilot and the pilot were considerably different, but the data cannot be construed as a conclusive demonstration that the observed differences were the result of the action of the pulsatile cuffs. The differences in the tilt responses of the Gemini V flight crew may be only a reflection of individual variability so commonly observed in biological experimentation. More data shall be required before a judgement can be rendered as to the efficacy of the pulsatile-leg-cuff technique in lessening postflight postural or orthostatic hypotension.

  18. GSM(m,1)(m=1,2)模型的数值解%Numeriacl Solution of GSM (m, 1)(m= 1,2)Model

    Institute of Scientific and Technical Information of China (English)

    吴强; 刘炳琪

    2001-01-01

    The prediction accuracy can be improved by using the spline function to correct the residue of GM (m,1)(m=1,2). Numerical Solution of GSM (m,1)(m=1,2)Modle is given.%本文用样条函数对GM(m,1)(m=1,2)模型的残差序列进行插值拟合,得到GSM(m,1)(m=1,2)模型的数值解.

  19. Think Tanks

    Science.gov (United States)

    2001-01-01

    A new inspection robot from Solex Robotics Systems was designed to eliminate hazardous inspections of petroleum and chemical storage tanks. The submersible robot, named Maverick, is used to inspect the bottoms of tanks, keeping the tanks operational during inspection. Maverick is able to provide services that will make manual tank inspections obsolete. While the inspection is conducted, Maverick's remote human operators remain safe outside of the tank. The risk to human health and life is now virtually eliminated. The risk to the environment is also minimal because there is a reduced chance of spillage from emptying and cleaning the tanks, where previously, tons of pollutants were released through the process of draining and refilling.

  20. ASTP crewmen in Apollo Command Module Trainer during training session at JSC

    Science.gov (United States)

    1975-01-01

    The three members of the American ASTP prime crew are photographed inside the Apollo Command Module (CM) trainer in a water tank in bldg 260 during water egress training at JSC. They are, left to right, Astronauts Thomas P. Stafford, commander; Vance D. Brand, command module pilot; and Donald K. Slayton, docking module pilot (23430); Slayton attaches his life preserver as he egresses an Apollo Command Module trainer in a water tank in bldg 260 during water egresss training at JSC. Astronauts Brand (on left) and Stafford have already egressed the trainer and are seated in a three-man life raft.

  1. M1 AFLATOXIN, TOTAL BACTERIAL COUNT AND SOMATIC CELL COUNT IN ORGANIC AND CONVENTIONAL MILK

    Directory of Open Access Journals (Sweden)

    M. Trevisani

    2009-09-01

    Full Text Available Comparative quality evaluation of organic and conventional milk produced in similar environmental condition was performed. Bulk-tank milk was sampled once a week during 30 weeks from 10 organic and 10 conventional dairy farms where aflatoxin M1 level was previous tested during 11 months on bulk-tank milk from tanker at the processing plant. Somatic Cells and Total Microbial Counts did not show differences that can be related to the organic production system, suggesting an effect induced by farm size and technical factors. Higher level of Aflatoxin M1 was found in organic than conventional milk.

  2. Detonation command and control

    Science.gov (United States)

    Mace, Jonathan L.; Seitz, Gerald J.; Echave, John A.; Le Bas, Pierre-Yves

    2015-11-10

    The detonation of one or more explosive charges and propellant charges by a detonator in response to a fire control signal from a command and control system comprised of a command center and instrumentation center with a communications link therebetween. The fire control signal is selectively provided to the detonator from the instrumentation center if plural detonation control switches at the command center are in a fire authorization status, and instruments, and one or more interlocks, if included, are in a ready for firing status. The instrumentation and command centers are desirably mobile, such as being respective vehicles.

  3. Detonation command and control

    Energy Technology Data Exchange (ETDEWEB)

    Mace, Jonathan L.; Seitz, Gerald J.; Echave, John A.; Le Bas, Pierre-Yves

    2016-05-31

    The detonation of one or more explosive charges and propellant charges by a detonator in response to a fire control signal from a command and control system comprised of a command center and instrumentation center with a communications link there between. The fire control signal is selectively provided to the detonator from the instrumentation center if plural detonation control switches at the command center are in a fire authorization status, and instruments, and one or more interlocks, if included, are in a ready for firing status. The instrumentation and command centers are desirably mobile, such as being respective vehicles.

  4. Nitrogen tank

    CERN Multimedia

    2006-01-01

    Wanted The technical file about the pressure vessel RP-270 It concerns the Nitrogen tank, 60m3, 22 bars, built in 1979, and installed at Point-2 for the former L3 experiment. If you are in possession of this file, or have any files about an equivalent tank (probably between registered No. RP-260 and -272), please contact Marc Tavlet, the ALICE Glimos.

  5. Nitrogen tank

    CERN Document Server

    2006-01-01

    Wanted The technical file about the pressure vessel RP-270 It concerns the Nitrogen tank, 60m3, 22 bars, built in 1979, and installed at Point-2 for the former L3 experiment. If you are in possession of this file, or have any files about an equivalent tank (probably between registered No. RP-260 and -272), please contact Marc Tavlet, the ALICE Glimos.

  6. Commander Young removes CAP from FDF stowage locker on middeck

    Science.gov (United States)

    1981-01-01

    Commander Young removes Crew Activity Plans (CAP) from Flight Data File (FD/FDF) modular stowage locker single tray assembly located in forward middeck locker MF28E. Window shade and filter kit on port side bulkhead and potable water tank on middeck floor appear in view. Photo was taken by Pilot Crippen with a 35mm camera.

  7. Tank-automotive robotics

    Science.gov (United States)

    Lane, Gerald R.

    1999-07-01

    To provide an overview of Tank-Automotive Robotics. The briefing will contain program overviews & inter-relationships and technology challenges of TARDEC managed unmanned and robotic ground vehicle programs. Specific emphasis will focus on technology developments/approaches to achieve semi- autonomous operation and inherent chassis mobility features. Programs to be discussed include: DemoIII Experimental Unmanned Vehicle (XUV), Tactical Mobile Robotics (TMR), Intelligent Mobility, Commanders Driver Testbed, Collision Avoidance, International Ground Robotics Competition (ICGRC). Specifically, the paper will discuss unique exterior/outdoor challenges facing the IGRC competing teams and the synergy created between the IGRC and ongoing DoD semi-autonomous Unmanned Ground Vehicle and DoT Intelligent Transportation System programs. Sensor and chassis approaches to meet the IGRC challenges and obstacles will be shown and discussed. Shortfalls in performance to meet the IGRC challenges will be identified.

  8. Underground Storage Tanks - Storage Tank Locations

    Data.gov (United States)

    NSGIC Education | GIS Inventory — A Storage Tank Location is a DEP primary facility type, and its sole sub-facility is the storage tank itself. Storage tanks are aboveground or underground, and are...

  9. M$_1$ - M* correlation in galaxy clusters

    CERN Document Server

    Trevese, D; Appodia, B

    1994-01-01

    Photographic F band photometry of a sample of 36 Abell clusters has been used to study the relation between the magnitude M_1 of the brightest cluster member and the Schechter function parameter M^*. Clusters appear segregated in the M_1-M^* plane according to their Rood \\& Sastry class. We prove on a statistical basis that on average, going from early to late RS classes, M_1 becomes brighter while M^* becomes fainter. The result agrees with the predictions of galactic cannibalism models, never confirmed by previous analyses.

  10. The command control; Le controle commande

    Energy Technology Data Exchange (ETDEWEB)

    Billet, A.; Hilsenkopf, Ph.; Malry, Y. [Areva NP, 75 - Paris (France)

    2009-09-15

    The present article has for aim to detail the stakes of the nuclear rebirth which the command-control faces: to master the technological evolutions, to bring a strong response to the problematics of qualification and reliability more sensitive by the passage to numerical and to answer the needs of renovation of existing nuclear power plants. The Areva reply to these stakes is specified. (N.C.)

  11. Command Overview 2012

    Science.gov (United States)

    2012-08-01

    XXXX = Xxx 1 Captain William W. DeBow Commander Port Hueneme Division Naval Surface Warfare Center COMMAND OVERVIEW 2012 Report Documentation... Xxx XXXX = Xxx 3 Bumper Washington D.C. *  Headquarters Virginia Beach *  Radars White Sands *  Missile Systems *  Overland Testing *  HE...Homeport for Navy’s Test Ship •  Deep Water Port •  49 Years of Fleet Support XXXX = Xxx XXXX = Xxx 4 Bumper Unique Facilities Deep Water

  12. Feed tank transfer requirements

    Energy Technology Data Exchange (ETDEWEB)

    Freeman-Pollard, J.R.

    1998-09-16

    This document presents a definition of tank turnover. Also, DOE and PC responsibilities; TWRS DST permitting requirements; TWRS Authorization Basis (AB) requirements; TWRS AP Tank Farm operational requirements; unreviewed safety question (USQ) requirements are presented for two cases (i.e., tank modifications occurring before tank turnover and tank modification occurring after tank turnover). Finally, records and reporting requirements, and documentation which will require revision in support of transferring a DST in AP Tank Farm to a privatization contractor are presented.

  13. Characterization of Compass M-1 signals

    NARCIS (Netherlands)

    Hauschild, A.; Montenbruck, O.; Sleewaegen, J.-M.; Huisman, L.; Teunissen, P.J.G.

    2011-01-01

    An analysis of observations from China’s first medium earth orbit satellite Compass M-1 is presented, with main focus on the first orbit and clock solution for this satellite. The orbit is computed from laser ranging measurements. Based on this orbit solution, the apparent clock offset is estimated

  14. 49 CFR 172.331 - Bulk packagings other than portable tanks, cargo tanks, tank cars and multi-unit tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Bulk packagings other than portable tanks, cargo tanks, tank cars and multi-unit tank car tanks. 172.331 Section 172.331 Transportation Other Regulations... packagings other than portable tanks, cargo tanks, tank cars and multi-unit tank car tanks. (a) Each...

  15. Analytic closures for M1 neutrino transport

    Science.gov (United States)

    Murchikova, E. M.; Abdikamalov, E.; Urbatsch, T.

    2017-08-01

    Carefully accounting for neutrino transport is an essential component of many astrophysical studies. Solving the full transport equation is too expensive for most realistic applications, especially those involving multiple spatial dimensions. For such cases, resorting to approximations is often the only viable option for obtaining solutions. One such approximation, which recently became popular, is the M1 method. It utilizes the system of the lowest two moments of the transport equation and closes the system with an ad hoc closure relation. The accuracy of the M1 solution depends on the quality of the closure. Several closures have been proposed in the literature and have been used in various studies. We carry out an extensive study of these closures by comparing the results of M1 calculations with precise Monte Carlo calculations of the radiation field around spherically symmetric protoneutron star models. We find that no closure performs consistently better or worse than others in all cases. The level of accuracy that a given closure yields depends on the matter configuration, neutrino type and neutrino energy. Given this limitation, the maximum entropy closure by Minerbo on average yields relatively accurate results in the broadest set of cases considered in this work.

  16. M1 muscarinic receptor activation mediates cell death in M1-HEK293 cells.

    Science.gov (United States)

    Graham, E Scott; Woo, Kerhan K; Aalderink, Miranda; Fry, Sandie; Greenwood, Jeffrey M; Glass, Michelle; Dragunow, Mike

    2013-01-01

    HEK293 cells have been used extensively to generate stable cell lines to study G protein-coupled receptors, such as muscarinic acetylcholine receptors (mAChRs). The activation of M1 mAChRs in various cell types in vitro has been shown to be protective. To further investigate M1 mAChR-mediated cell survival, we generated stable HEK293 cell-lines expressing the human M1 mAChR. M1 mAChRs were efficiently expressed at the cell surface and efficiently internalised within 1 h by carbachol. Carbachol also induced early signalling cascades similar to previous reports. Thus, ectopically expressed M1 receptors behaved in a similar fashion to the native receptor over short time periods of analysis. However, substantial cell death was observed in HEK293-M1 cells within 24 h after carbachol application. Death was only observed in HEK cells expressing M1 receptors and fully blocked by M1 antagonists. M1 mAChR-stimulation mediated prolonged activation of the MEK-ERK pathway and resulted in prolonged induction of the transcription factor EGR-1 (>24 h). Blockade of ERK signalling with U0126 did not reduce M1 mAChR-mediated cell-death significantly but inhibited the acute induction of EGR-1. We investigated the time-course of cell death using time-lapse microscopy and xCELLigence technology. Both revealed the M1 mAChR cytotoxicity occurs within several hours of M1 activation. The xCELLigence assay also confirmed that the ERK pathway was not involved in cell-death. Interestingly, the MEK blocker did reduce carbachol-mediated cleaved caspase 3 expression in HEK293-M1 cells. The HEK293 cell line is a widely used pharmacological tool for studying G-protein coupled receptors, including mAChRs. Our results highlight the importance of investigating the longer term fate of these cells in short term signalling studies. Identifying how and why activation of the M1 mAChR signals apoptosis in these cells may lead to a better understanding of how mAChRs regulate cell-fate decisions.

  17. AX Tank Farm tank removal study

    Energy Technology Data Exchange (ETDEWEB)

    SKELLY, W.A.

    1999-02-24

    This report examines the feasibility of remediating ancillary equipment associated with the 241-AX Tank Farm at the Hanford Site. Ancillary equipment includes surface structures and equipment, process waste piping, ventilation components, wells, and pits, boxes, sumps, and tanks used to make waste transfers to/from the AX tanks and adjoining tank farms. Two remedial alternatives are considered: (1) excavation and removal of all ancillary equipment items, and (2) in-situ stabilization by grout filling, the 241-AX Tank Farm is being employed as a strawman in engineering studies evaluating clean and landfill closure options for Hanford single-shell tanks. This is one of several reports being prepared for use by the Hanford Tanks Initiative Project to explore potential closure options and to develop retrieval performance evaluation criteria for tank farms.

  18. "m=1" coatings for neutron guides

    OpenAIRE

    Cooper-Jensen, C.P.; Vorobiev, A.; Klinkby, Esben Bryndt; Kapaklis, V.; Wilkens, H.; Rats, D.; Hjörvarsson, B.; Kirstein, O.; Bentley, Philip

    2014-01-01

    A substantial part of the price for a neutron guide is the shielding needed because of the gamma ray produced when neutrons are absorbed. This absorption occurs in the coating and the substrate of the neutron guides. Traditional m=1 coatings have been made of Ni and if reflectivity over the critical angle of Ni is needed one has used Ni58 or Ni/Ti multilayer coatings. Ni has one of the highest neutron scattering density but it also has a fairly high absorption cross section for cold and therm...

  19. Tank 241-BX-106: Tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Schreiber, R.D.

    1995-03-06

    This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, and WHC 222-S Laboratory. Scope of this plan is to provide guidance for sampling and analysis of samples for tank 241-BX-106. (Waste from this tank shall be transferred to a double-shell tank.)

  20. Command and motivation

    DEFF Research Database (Denmark)

    Jacobsen, Christian Bøtcher; Hvidtved, Johan; Andersen, Lotte Bøgh

    2014-01-01

    Motivated employees are crucial to organizations, but external interventions such as command systems and financial incentives may decrease motivation. If these external interventions are perceived to be controlling, they are expected to crowd out intrinsic motivation, and this may also apply...... to other types of autonomous motivation such as public service motivation. The perception of external interventions is thus expected to be vital. This article investigates how the perception of a specific command system (obligatory student plans) is associated with intrinsic motivation and public service...... motivation. Using a dataset with 3,230 school teachers in Denmark, a structural equation model shows that the perception of obligatory student plans as controlling is negatively associated with all of the investigated types of employee motivation, supporting that motivation crowding can occur....

  1. Examining Cyber Command Structures

    Science.gov (United States)

    2015-03-01

    C2 command and control CIA Central Intelligence Agency CMT cyber mission team CNA computer network attack CND computer network defense CNE...defense [ CND ]) all had roles in cyberspace. Unlike space, the functions of the disparate organizations (other than the NSA) were brought together...subsequent disestablishment also brought the CND mission to USCYBERCOM.71 In this dual-hatted setup, the USCYBERCOM and NSA head is responsible for both

  2. 49 CFR 172.330 - Tank cars and multi-unit tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Tank cars and multi-unit tank car tanks. 172.330..., TRAINING REQUIREMENTS, AND SECURITY PLANS Marking § 172.330 Tank cars and multi-unit tank car tanks. (a... material— (1) In a tank car unless the following conditions are met: (i) The tank car must be marked...

  3. M1 Tank Gunnery: A Detailed Analysis of Conditions, Behaviors, and Processes

    Science.gov (United States)

    1989-06-01

    1001 1111-00-21011-0000 1111-00-21020-1011 1111-00-21020-0010 1111-00- 21021 -1001 1111-00- 21021 -0000 1111-00-21032-1011 1111-00-21032-0010 1111-00-21100...1021 1111-00- 21021 -1000 1111-00- 21021 -0011 1111-00-21032-1010 1111-00-21100-1001 1111-00-21100-1020 1111-00- 21021 -1011 1111-00- 21021 -0010 1111-00...21032-0001 1111-00-21100-1000 1111-00-21100-0001 1111-00- 21021 -1010 1111-00-21032-1001 1111-00-21032-0000 1111-00-21100-1011 1111-00-21100-0000 1111-00

  4. Demonstration of the Early-on Manpower Requirements Estimation Methodology: M1 Abrams Main Battle Tank

    Science.gov (United States)

    1983-09-30

    Exploration Phase estimate" of the Ml manpower require- ments could have been made using ENREM . BI. ORGANIZATION OF THIS REPORT Section 11 of this report...considered in Section 1I. We begin the application of ENREM to the Ml in Section III by reviewing the development of the mission need statement that...the largest roles. But, for future applications of ENREM to Army weapon systems, particularly those in the Concept Exploration Phase, it is plausible

  5. AX Tank Farm tank removal study

    Energy Technology Data Exchange (ETDEWEB)

    SKELLY, W.A.

    1998-10-14

    This report considers the feasibility of exposing, demolishing, and removing underground storage tanks from the 241-AX Tank Farm at the Hanford Site. For the study, it was assumed that the tanks would each contain 360 ft{sup 3} of residual waste (corresponding to the one percent residual Inventory target cited in the Tri-Party Agreement) at the time of demolition. The 241-AX Tank Farm is being employed as a ''strawman'' in engineering studies evaluating clean and landfill closure options for Hanford single-shell tank farms. The report is one of several reports being prepared for use by the Hanford Tanks Initiative Project to explore potential closure options and to develop retrieval performance evaluation criteria for tank farms.

  6. AX Tank Farm tank removal study

    Energy Technology Data Exchange (ETDEWEB)

    SKELLY, W.A.

    1998-10-14

    This report considers the feasibility of exposing, demolishing, and removing underground storage tanks from the 241-AX Tank Farm at the Hanford Site. For the study, it was assumed that the tanks would each contain 360 ft{sup 3} of residual waste (corresponding to the one percent residual Inventory target cited in the Tri-Party Agreement) at the time of demolition. The 241-AX Tank Farm is being employed as a ''strawman'' in engineering studies evaluating clean and landfill closure options for Hanford single-shell tank farms. The report is one of several reports being prepared for use by the Hanford Tanks Initiative Project to explore potential closure options and to develop retrieval performance evaluation criteria for tank farms.

  7. "m=1" coatings for neutron guides

    DEFF Research Database (Denmark)

    Cooper-Jensen, C.P.; Vorobiev, A.; Klinkby, Esben Bryndt

    2014-01-01

    A substantial part of the price for a neutron guide is the shielding needed because of the gamma ray produced when neutrons are absorbed. This absorption occurs in the coating and the substrate of the neutron guides. Traditional m=1 coatings have been made of Ni and if reflectivity over...... the critical angle of Ni is needed one has used Ni58 or Ni/Ti multilayer coatings. Ni has one of the highest neutron scattering density but it also has a fairly high absorption cross section for cold and thermal neutrons and when a neutron is absorbed it emits a lot of gamma rays, some with energies above 9 Me......V. Materials like diamond and Be have higher neutron scattering density than Ni, have smaller absorption cross section and when a neutron is absorbed they emit much less gamma ray and at lower energies. We present results, both theoretically and experimentally, comparing Ni with Be and preliminary results...

  8. HANFORD TANK CLEANUP UPDATE

    Energy Technology Data Exchange (ETDEWEB)

    BERRIOCHOA MV

    2011-04-07

    Access to Hanford's single-shell radioactive waste storage tank C-107 was significantly improved when workers completed the cut of a 55-inch diameter hole in the top of the tank. The core and its associated cutting equipment were removed from the tank and encased in a plastic sleeve to prevent any potential spread of contamination. The larger tank opening allows use of a new more efficient robotic arm to complete tank retrieval.

  9. Beyond Mission Command: Maneuver Warfare for Cyber Command and Control

    Science.gov (United States)

    2015-05-18

    elements with maneuver warfare, mission command’s decentralization of execution through the use of mission-type orders is a more centralized form... decentralized command and control organization will instill an innovative organizational culture. Innovation will be able to freely prosper in an...warfare’s decentralized command and control doctrine to maximize military cyberspace operations. Since the establishment of U.S. Cyber Command in 2009

  10. Passive Fuel Tank Inerting Systems for Ground Combat Vehicles

    Science.gov (United States)

    1988-09-01

    34Fire Protection Handbook,"Natioaal girt Pro~dction Association (NFPA), 14th es., Dos on, cu (January 1976) 25 American Petroleum Institute, API ...System on the X60 Series Combat Vehicles," Report No. 79-04A, U.S. Army Tank Automotive Research and Development I Command, DRDTA-V, Warren, MI (October

  11. Cancer risks posed by aflatoxin M1.

    Science.gov (United States)

    Hsieh, D P; Cullen, J M; Hsieh, L S; Shao, Y; Ruebner, B H

    1985-01-01

    The suspect milk-borne carcinogen, aflatoxin M1 (AFM), was produced and isolated from the rice culture of the fungus Aspergillus flavus NRRL3251 for confirmation and determination of the potency of its carcinogenicity in the male adult Fischer rat. The carcinogen was mixed into an agar-based, semisynthetic diet at 0, 0.5, 5, and 50 ppb (microgram/kg) and was fed to groups of animals continuously for 19-21 months. Aflatoxin B1 (AFB), of which AFM is a metabolite, at 50 ppb was used as a positive control. Hepatocarcinogenicity of AFM was detected at 50 ppb, but not at 5 or 0.5 ppb, with a potency of 2-10% that of AFB. A low incidence of intestinal adenocarcinomas was found in the AFM 50 ppb group, but not in any other groups. At 0.5 ppb, the action level enforced by the U.S.A. Food and Drug Administration, AFM induced no liver lesions in the rats but stimulated the animals' growth. On the average, the rats in the 0.5 ppb group weighed 11% (p less than 0.001) more than those in the control group. This increased growth was associated with increased feed intake. Based on the biological activity of AFM at the relevant low doses and the estimated level of human exposure to AFM through consumption of milk, the cancer risk posed by this contaminant for human adults is assessed to be very low. For infants, further studies are warranted because milk constitutes the major ingredient of the infant diet and because infant animals have been shown to be more sensitive to the carcinogenicity of AFB than adult animals.

  12. Theoretical comparison between solar combisystems based on bikini tanks and tank-in-tank solar combisystems

    DEFF Research Database (Denmark)

    Yazdanshenas, Eshagh; Furbo, Simon; Bales, Chris

    2008-01-01

    Theoretical investigations have shown that solar combisystems based on bikini tanks for low energy houses perform better than solar domestic hot water systems based on mantle tanks. Tank-in-tank solar combisystems are also attractive from a thermal performance point of view. In this paper......, theoretical comparisons between solar combisystems based on bikini tanks and tank-in-tank solar combisystems are presented....

  13. Tank characterization report: Tank 241-C-109

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, B.C.; Borshiem, G.L.; Jensen, L.

    1993-09-01

    Single-shell tank 241-C-109 is a Hanford Site Ferrocyanide Watch List tank that was most recently sampled in September 1992. Analyses of materials obtained from tank 241-C-109 were conducted to support the resolution of the ferrocyanide unreviewed safety question (USQ) and to support Hanford Federal Facility Agreement and consent Order (Tri- Party Agreement) Milestone M-10-00. This report describes this analysis.

  14. Tank evaluation system shielded annular tank application

    Energy Technology Data Exchange (ETDEWEB)

    Freier, D.A.

    1988-10-04

    TEST (Tank Evaluation SysTem) is a research project utilizing neutron interrogation techniques to analyze the content of nuclear poisons and moderators in tank shielding. TEST experiments were performed on an experimental SAT (Shielded Annular Tank) at the Rocky Flats Plant. The purpose of these experiments was threefold: (1) to assess TEST application to SATs, (2) to determine if Nuclear Safety inspection criteria could be met, and (3) to perform a preliminary calibration of TEST for SATs. Several experiments were performed, including measurements of 11 tank shielding configurations, source-simulated holdup experiments, analysis of three detector modes, resolution studies, and TEST scanner geometry experiments. 1 ref., 21 figs., 4 tabs.

  15. Theater Special Operations Commands Realignment

    Science.gov (United States)

    2014-06-01

    D. Teske Mr. William C. Fleser United States Special Operations Command 7701 Tampa Point Boulevard MacDill Air Force Base, Florida 33621 Point...of Contact Ken D. Teske United States Special Operations Command 7701 Tampa Point Boulevard MacDill Air Force Base, Florida 33621 (757) 510...Theater Special Operations Commands Realignment Mr. Michael D. Tisdel Mr. Ken D. Teske Mr. William C. Fleser 19th ICCRTS 17 June 2014 Paper ID

  16. Interactive Raytracing: The nirt Command

    Science.gov (United States)

    2009-04-01

    Interactive Raytracing : The nirt Command by Clifford Yapp ARL-CR-624 April 2009 prepared by Quantum Research...Laboratory Aberdeen Proving Ground, MD 21005-5068 ARL-CR-624 April 2009 Interactive Raytracing : The nirt Command Clifford Yapp Quantum...DATES COVERED (From - To) June 2008–October 2008 4. TITLE AND SUBTITLE Interactive Raytracing : The nirt Command 5a. CONTRACT NUMBER W911QX-06-F

  17. Ready...Set... Command! Rethinking Training for Squadron Commanders

    Science.gov (United States)

    2016-02-16

    AIR WAR COLLEGE AIR UNIVERSITY READY… SET… COMMAND! RETHINKING TRAINING FOR SQUADRON COMMANDERS by Jeremy S. Anderson, Lt Col, USAF A...with the “care and feeding” of their squadrons as they train, organize, and equip Airmen, encompassing a myriad of tasks, processes , and reporting. The...their units, noting continuous process improvement as the key to highly successful 8 David L

  18. The eutrophication commandments.

    Science.gov (United States)

    Fulweiler, R W; Rabalais, N N; Heiskanen, A S

    2012-10-01

    Typically, rising atmospheric carbon dioxide concentrations are used to illustrate how humans have impacted the earth. However, we have also dramatically altered the amount of nitrogen (N) and phosphorus (P) cycling through the biosphere. Eventually these nutrients are carried to coastal receiving waters where they cause severe, often negative consequences including increased phytoplankton and macroalgae blooms, loss of submerged aquatic vegetation, low oxygen events, and decreased biodiversity. In many systems mitigation efforts are now underway to return these ecosystems to a less impacted state. While many uncertainties about the best way to manage eutrophic systems remain it is clear that we must take action to lessen our human nutrient footprint. Based on our current understanding of eutrophic systems we present ten eutrophication commandments or guidelines as a tool for scientists, policy makers, managers, and the public.

  19. Think tanks in Denmark

    DEFF Research Database (Denmark)

    Ørsten, Mark; Nørgaard Kristensen, Nete

    2016-01-01

    outside the media. The study shows that the two largest and oldest think tanks in Denmark, the liberal think tank CEPOS and the social democratic think tank ECLM, are very active and observable in the media; that the media’s distribution of attention to these think tanks, to some extent, confirms a re......Though think tanks have a long history internationally, they have especially in recent years come to play an increasingly important role in both policy-formulation and public debate. In this article, we analyse the growing presence of think tanks in a Danish context during the 2000s and the first...... half of the 2010s, because in this national setting think tanks are still a relatively new phenomenon. Based on theories of mediatization and de-corporatization, we present 1) an analysis of the visibility of selected Danish think tanks in the media and 2) an analysis of their political networks...

  20. Tank 241-TX-118 tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Carpenter, B.C.

    1994-12-09

    This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, Oak Ridge National Laboratory, and PNL tank vapor program. The scope of this plan is to provide guidance for the sampling and analysis of vapor samples from tank 241-TX-118.

  1. Tank 241-TX-105 tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Carpenter, B.C.

    1995-01-01

    This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, WHC 222-S Laboratory, Oak Ridge National Laboratory, and PNL tank vapor program. The scope of this plan is to provide guidance for the sampling and analysis of vapor samples from tank 241-TX-105.

  2. Tank 241-BX-104 tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Carpenter, B.C.

    1994-12-14

    This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, Oak Ridge National Laboratory, and PNL tank vapor program. The scope of this plan is to provide guidance for the sampling and analysis of vapor samples from tank 241-BX-104.

  3. Tank 241-AZ-101 tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Schreiber, R.D.

    1995-02-06

    The Defense Nuclear Facilities Safety Board has advised the DOE to concentrate the near-term sampling and analysis activities on identification and resolution of safety issues. The Data Quality Objective (DQO) process was chosen as a tool to be used in the resolution of safety issues. As a result, A revision in the Federal Facilities Agreement and Consent Order (Tri-Party Agreement) milestone M-44 has been made, which states that ``A Tank Characterization Plan (TCP) will also be developed for each double-shell tank (DST) and single-shell tank (SST) using the DQO process. Development of TCPs by the DQO process is intended to allow users to ensure their needs will be met and that resources are devoted to gaining only necessary information``. This document satisfies that requirement for Tank 241-AZ-101 (AZ-101) sampling activities. Tank AZ-101 is currently a non-Watch List tank, so the only DQOs applicable to this tank are the safety screening DQO and the compatibility DQO, as described below. The contents of Tank AZ-101, as of October 31, 1994, consisted of 3,630 kL (960 kgal) of dilute non-complexed waste and aging waste from PUREX (NCAW, neutralized current acid waste). Tank AZ-101 is expected to have two primary layers. The bottom layer is composed of 132 kL of sludge, and the top layer is composed of 3,500 kL of supernatant, with a total tank waste depth of approximately 8.87 meters.

  4. Tank 241-AZ-102 tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Schreiber, R.D.

    1995-02-06

    The Defense Nuclear Facilities Safety Board has advised the DOE to concentrate the near-term sampling and analysis activities on identification and resolution of safety issues. The Data Quality Objective (DQO) process was chosen as a tool to be used in the resolution of safety issues. As a result, a revision in the Federal Facilities Agreement and Consent Order (Tri-Party Agreement) milestone M-44 has been made, which states that ``A Tank Characterization Plan (TCP) will also be developed for each double-shell tank (DST) and single-shell tank (SST) using the DQO process ... Development of TCPs by the DQO process is intended to allow users to ensure their needs will be met and that resources are devoted to gaining only necessary information``. This document satisfies that requirement for tank 241-AZ-102 (AZ-102) sampling activities. Tank AZ-102 is currently a non-Watch List tank, so the only DQOs applicable to this tank are the safety screening DQO and the compatibility DQO, as described below. The current contents of Tank AZ-102, as of October 31, 1994, consisted of 3,600 kL (950 kgal) of dilute non-complexed waste and aging waste from PUREX (NCAW, neutralized current acid waste). Tank AZ-102 is expected to have two primary layers. The bottom layer is composed of 360 kL of sludge, and the top layer is composed of 3,240 kL of supernatant, with a total tank waste depth of approximately 8.9 meters.

  5. WWTP Process Tank Modelling

    DEFF Research Database (Denmark)

    Laursen, Jesper

    hydrofoil shaped propellers. These two sub-processes deliver the main part of the supplied energy to the activated sludge tank, and for this reason they are important for the mixing conditions in the tank. For other important processes occurring in the activated sludge tank, existing models and measurements...

  6. Feed tank transfer requirements

    Energy Technology Data Exchange (ETDEWEB)

    Freeman-Pollard, J.R.

    1998-09-16

    This document presents a definition of tank turnover; DOE responsibilities; TWRS DST permitting requirements; TWRS Authorization Basis (AB) requirements; TWRS AP Tank Farm operational requirements; unreviewed safety question (USQ) requirements; records and reporting requirements, and documentation which will require revision in support of transferring a DST in AP Tank Farm to a privatization contractor for use during Phase 1B.

  7. STS-34 crewmembers sit in M1-13 APC during emergency egress training at KSC

    Science.gov (United States)

    1989-01-01

    STS-34 crewmembers sit in M1-13 Armored Personnel Carrier (APC) during emergency egress training at KSC's shuttle landing facility (SLF) prior to terminal countdown demonstration test (TCDT) activities. Wearing launch and entry suits (LESs), are (from left) Mission Specialist (MS) Ellen S. Baker, MS Shannon W. Lucid, Commander Donald E. Williams (right side, in back), MS Franklin R. Chang-Diaz, and Pilot Michael J. McCulley (holding headset). View provided by KSC with alternate number KSC-89PC-871.

  8. Command History. 1964. Sanitized

    Science.gov (United States)

    1964-01-01

    8217at t racin o cv’m1unist model If these acts are insutzfileent to lure the Vtt’tnamese youth, terror and force are applied without hes~tance in wV...sect-or teams neces- sarilyv daubled and tripled. Saneone had to furnish ration break- *do=#, prepVare s’~pl requisitions# and prepare zepordbs. Thi...the UIS to makeý one final effoart to secutre the freedom or nre Vietnamese prisoners and to perstinde the I’xs to return to th.- fold . Colonel Fruend’s

  9. Modelling of command and control agility

    CSIR Research Space (South Africa)

    Oosthuizen, R

    2014-06-01

    Full Text Available Different systems engineering techniques and approaches are applied to design and develop Command and Control solutions for complex problems. Command and Control is a complex sociotechnical system where human commanders make sense of a situation...

  10. Proceedings of the Meeting of the Coordinating Group on Modern Control Theory (3rd) (20-21 October 1981) US Army Missile Command, Redstone Arsenal, AL. Part I

    Science.gov (United States)

    1981-11-01

    minimal expediture of control resources (fuel, energy , etc.), it is conceivable that the action of disturbances w(t) might be able to reduce the drain on...ObserversI by R. R. Beck US Army Tank- Automotive Commnand Research & Development Center Tank- Automotive Concepts Laboratory Warren, Michigan 48090 K. C...Laboratory, Report AFFDL-TR-65-15, 1965. Next page is blank. 19 - i GENERAL STRUCTURED DISCRETE-TIME OBSERVERS R. R. Beck U. S. Army Tank- Automotive Command

  11. Think Tanks in Europe

    DEFF Research Database (Denmark)

    Kelstrup, Jesper Dahl

    The emergence of more think tanks in recent decades has spawned some interest in how they function and impact policy-making in the European Union and its member states. So far however few empirical studies of think tanks have been carried out and think tanks have mainly been studied...... in their national contexts. Questions regarding patterns and differences in think tank organisations and functions across countries have largely been left unanswered. This paper advances a definition and research design that uses different expert roles to categorise think tanks. A sample of 34 think tanks from...... Brussels, Denmark and Germany are categorised according to different expert roles in a pilot analysis. As the analysis is sensitive to the interpretation and weight given to different indicators, besides from picturing the think tank landscape, the analysis is intended to trigger a discussion of how...

  12. On the nonexistence of $[\\binom{2m}{m-1}, 2m, \\binom{2m-1}{m-1}]$, $m$ odd, complex orthogonal design

    CERN Document Server

    Li, Yuan

    2011-01-01

    Complex orthogonal designs (CODs) are used to construct space-time block codes. COD $\\mathcal{O}_z$ with parameter $[p, n, k]$ is a $p\\times n$ matrix, where nonzero entries are filled by $\\pm z_i$ or $\\pm z^*_i$, $i = 1, 2,..., k$, such that $\\mathcal{O}^H_z \\mathcal{O}_z = (|z_1|^2+|z_2|^2+...+|z_k|^2)I_{n \\times n}$. Adams et al. in "The final case of the decoding delay problem for maximum rate complex orthogonal designs," IEEE Trans. Inf. Theory, vol. 56, no. 1, pp. 103-122, Jan. 2010, first proved the nonexistence of $[\\binom{2m}{m-1}, 2m, \\binom{2m-1}{m-1}]$, $m$ odd, COD. Combining with the previous result that decoding delay should be an integer multiple of $\\binom{2m}{m-1}$, they solved the final case $n \\equiv 2 \\pmod 4$ of the decoding delay problem for maximum rate complex orthogonal designs. In this paper, we give another proof of the nonexistence of COD with parameter $[\\binom{2m}{m-1}, 2m, \\binom{2m-1}{m-1}]$, $m$ odd. Our new proof is based on the uniqueness of $[\\binom{2m}{m-1}, 2m-1, \\binom{...

  13. Garrison Command Skills for Success

    Science.gov (United States)

    2008-01-01

    Leadership ” in Leadership : Theory and Practice , third edition, by Peter G. Northouse (Thousand Oaks, CA.: Sage) 2006, pp. 206-210 11. From Garrison Commander briefing received via personal e-mail, Oct. 3, 2007. ...5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) U.S. Army War College,Department of Command, Leadership & Management...Strate- gic Leadership Primer”3 that is the off- At the time of the publication of this article, the slate of garrison commanders

  14. Gettysburg: A Study in Command

    Science.gov (United States)

    2012-06-25

    division (VA) -- George Pickett (7500 men) with brigades commanded by: --- Kemper --- Garnett --- Armistead Total forces: ~12,500...with 2 brigades forward (Garnett north, Kemper south, Armistead to the rear). 8 States

  15. The SAS-3 delayed command system

    Science.gov (United States)

    Hoffman, E. J.

    1975-01-01

    To meet the requirements arising from the increased complexity of the power, attitude control and telemetry systems, a full redundant high-performance control section with delayed command capability was designed for the Small Astronomy Satellite-3 (SAS-3). The relay command system of SAS-3 is characterized by 56 bystate relay commands, with capability for handling up to 64 commands in future versions. The 'short' data command service of SAS-1 and SAS-2 consisting of shifting 24-bit words to two users was expanded to five users and augmented with a 'long load' data command service (up to 4080 bits) used to program the telemetry system and the delayed command subsystem. The inclusion of a delayed command service ensures a program of up to 30 relay or short data commands to be loaded for execution at designated times. The design and system operation of the SAS-3 command section are analyzed, with special attention given to the delayed command subsystem.

  16. Command Process Modeling & Risk Analysis

    Science.gov (United States)

    Meshkat, Leila

    2011-01-01

    Commanding Errors may be caused by a variety of root causes. It's important to understand the relative significance of each of these causes for making institutional investment decisions. One of these causes is the lack of standardized processes and procedures for command and control. We mitigate this problem by building periodic tables and models corresponding to key functions within it. These models include simulation analysis and probabilistic risk assessment models.

  17. Identification of Company Command Competencies

    Science.gov (United States)

    2013-06-01

    45 Virtual role plays ( VRPs ) could be used to measure many of the company command competencies identified in this project. In a VRP , the user...could play the role of a Company Commander who must deal with myriad crises, challenges, and potential opportunities. In a web- enabled VRP , the user...to be concerned about. Future research should create VRPs or other engaging assessments to determine proficiency levels on the identified company

  18. 33 CFR 157.15 - Slop tanks in tank vessels.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Slop tanks in tank vessels. 157... (CONTINUED) POLLUTION RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK Design, Equipment, and Installation § 157.15 Slop tanks in tank vessels. (a) Number....

  19. 49 CFR 174.63 - Portable tanks, IM portable tanks, IBCs, Large Packagings, cargo tanks, and multi-unit tank car...

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Portable tanks, IM portable tanks, IBCs, Large Packagings, cargo tanks, and multi-unit tank car tanks. 174.63 Section 174.63 Transportation Other....63 Portable tanks, IM portable tanks, IBCs, Large Packagings, cargo tanks, and multi-unit tank...

  20. Strategic Global Climate Command?

    Science.gov (United States)

    Long, J. C. S.

    2016-12-01

    Researchers have been exploring geoengineering because Anthropogenic GHG emissions could drive the globe towards unihabitability for people, wildlife and vegetation. Potential global deployment of these technologies is inherently strategic. For example, solar radiation management to reflect more sunlight might be strategically useful during a period of time where the population completes an effort to cease emissions and carbon removal technologies might then be strategically deployed to move the atmospheric concentrations back to a safer level. Consequently, deployment of these global technologies requires the ability to think and act strategically on the part of the planet's governments. Such capacity most definitely does not exist today but it behooves scientists and engineers to be involved in thinking through how global command might develop because the way they do the research could support the development of a capacity to deploy intervention rationally -- or irrationally. Internationalizing research would get countries used to working together. Organizing the research in a step-wise manner where at each step scientists become skilled at explaining what they have learned, the quality of the information they have, what they don't know and what more they can do to reduce or handle uncertainty, etc. Such a process can increase societal confidence in being able to make wise decisions about deployment. Global capacity will also be enhanced if the sceintific establishment reinvents misssion driven research so that the programs will identify the systemic issues invovled in any proposed technology and systematically address them with research while still encouraging individual creativity. Geoengineering will diverge from climate science in that geoengineering research needs to design interventions for some publically desirable goal and investigates whether a proposed intervention will acheive desired outcomes. The effort must be a systems-engineering design problem

  1. The Double Love Commandment

    Directory of Open Access Journals (Sweden)

    Francois P. Viljoen

    2015-03-01

    Full Text Available The Gospel of Matthew was written during a period of dispute between the Matthean community and their fellow Jews, with the Pharisees playing a leading role. The Matthean community was heir to the same scriptures as its opponents. They continued to have a firm commitment to the Torah, but they developed a distinctive understanding of it based on Jesus’ teaching. The formation of this community is investigated in this article, considering the Mediterranean perspectives of group-oriented societies prevalent in the first century. Such a group provided a sense of self and an interactive support system, where love functioned to bind the group together. The subordinates showed their undivided loyalty towards their superiors because of the favours they received from them, whilst they supported and cared for other members within the group as they care for themselves. Reading the double love commandment of Matthew 22:34−40 from this perspective reveals significant aspects of the community’s identity with regard to their commitment to God and their view of their neighbours.Die Dubbele Liefdesgebod. Die Matteusevangelie is gedurende ’n periode van konfliktussen die Matteusgemeenskap en mede-Jode geskryf met die Fariseërs in ’n leidende rol. Die Matteusgemeenskap het van dieselfde geskrifte as hulle opponente gebruik gemaak. Hulle was steeds aan die Torah lojaal, maar het ’n unieke interpretasie daarvan gehuldig, gebaseer op die onderrig van Jesus. In hierdie artikel word die vorming van die Matteusgemeenskap ondersoek met inagneming van die Mediterreense beskouing van die groepgeoriënteerde gemeenskappe wat tipies van die eerste eeu was. So ’n groep het aan individue ’n bewustheid van eie waarde verskaf te midde van ’n interaktiewe ondersteuningsisteem waarin liefde as samebindende faktor gefunksioneer het. Ondergeskiktes het onverdeelde lojaliteit teenoor hulle meerderes betoon vanweë die gunste wat hulle van die meerderes geniet het

  2. Fuel Tank Technology

    Science.gov (United States)

    1989-11-01

    structures b) - Equal thermic inertia c) - Equal fluid volume d) - Equal pressure variation on both wings at the change of the room temperature - This...individual fuel sections. Each fuel section is further ccmpartmentated by metall tank shear walls and tank floors into three individual fuel cells to...plate Dy a stretch forming process, and the metallic tank floors . The air intake segments extend from one bulkhead to the other, thus reducing assembly

  3. Fuel reprocessing tank

    Energy Technology Data Exchange (ETDEWEB)

    Gonda, Sumitora

    1998-10-09

    A tank of the present invention for spent fuels comprises a stainless steel tank main body for storing a highly corrosive dissolving solution, a steam jet pump disposed to the inside of the tank main body for transferring the dissolving solution to the outside of the tank main body and pipelines connecting them. With such a constitution, abnormal abrasion and drag of mechanical parts are less caused. In addition, a cleaning nozzle and a cleaning liquid pipeline which eliminates clogging of a sucking port of the steam jet pump if clogging is caused by sludges are disposed thereby enabling to avoid possibility of clogging. (T.M.)

  4. Hanford tanks initiative plan

    Energy Technology Data Exchange (ETDEWEB)

    McKinney, K.E.

    1997-07-01

    Abstract: The Hanford Tanks Initiative (HTI) is a five-year project resulting from the technical and financial partnership of the U.S. Department of Energy`s Office of Waste Management (EM-30) and Office of Science and Technology Development (EM-50). The HTI project accelerates activities to gain key technical, cost performance, and regulatory information on two high-level waste tanks. The HTI will provide a basis for design and regulatory decisions affecting the remainder of the Tank Waste Remediation System`s tank waste retrieval Program.

  5. In-field evaluation of clinoptilolite feeding efficacy on the reduction of milk aflatoxin M1 concentration in dairy cattle

    OpenAIRE

    Katsoulos, Panagiotis D.; Karatzia, Maria A.; Boscos, Constantinos; Wolf, Petra; Karatzias, Harilaos

    2016-01-01

    Background Clinoptilolite is a natural zeolite with high adsorption capacity for polar mycotoxins such as aflatoxins. The efficacy of clinoptilolite in ameliorating the toxic effects of aflatoxicosis has been proven in monogastric animals, but there is no such evidence for ruminants. The aim of this study was to evaluate, under field conditions, whether the dietary administration of clinoptilolite in dairy cows could reduce the concentration of aflatoxin M1 (AFM1) in bulk-tank milk, in farms ...

  6. The conformation of acetylated virginiamycin M1 and virginiamycin M1 in explicit solvents.

    Science.gov (United States)

    Ng, Chai Ann; Zhao, Wen; Dang, Jason; Bergdahl, Mikael; Separovic, Frances; Brownlee, Robert T C; Metzger, Robert P

    2007-05-01

    The three-dimensional structure of acetylated virginiamycin M(1) (acetylated VM1) in chloroform and in a water/acetonitrile mixture (83:17 v/v) have been established through 2D high resolution NMR experiments and molecular dynamics modeling and the results compared with the conformation of the antibiotic VM1 in the same and other solvents. The results indicated that acetylation of the C-14 OH group of VM1 caused it to rotate about 90 degrees from the position it assumed in non-acetylated VM1. The conformation of both VM1 and acetylated VM1 appear to flatten in moving from a nonpolar to polar solvent. However, the acetylated form has a more hydrophobic nature. The acetylated VM1 in chloroform and in water/acetonitrile solution had a similar configuration to that of VM1 bound to 50S ribosomes and to the Vat(D) active sites as previously determined by X-ray crystallography. Docking studies of VM1 to the 50S ribosomal binding site and the Vat(D) gave conformations very similar to those derived from X-ray crystallographic studies. The docking studies with acetylated VM1 suggested the possibility of a hydrogen bond from the acetyl carbonyl group oxygen of acetylated VM1 to the 2' hydroxyl group of ribose of adenosine 2538 at the ribosomal VM1 binding site. No hydrogen bonds between acetylated VM1 and the Vat(D) active sites were found; the loss of this binding interaction partly accounts for the release of the product from the active site.

  7. Qualification Lab Testing on M1 Abrams Engine Oil Filters

    Science.gov (United States)

    2016-11-01

    UNCLASSIFIED QUALIFICATION LAB TESTING ON M1 ABRAMS ENGINE OIL FILTERS FINAL REPORT TFLRF No. 483 by Kristi K. Rutta U.S...the originator. UNCLASSIFIED QUALIFICATION LAB TESTING ON M1 ABRAMS ENGINE OIL FILTERS FINAL REPORT TFLRF No. 483 by Kristi K...TITLE AND SUBTITLE Qualification Lab Testing on M1 Abrams Engine Oil Filter 5a. CONTRACT NUMBER W56HZV-15-C-0030 5b. GRANT NUMBER 5c. PROGRAM

  8. Develop Efficient Leak Proof M1 Abrams Plenum Seal

    Science.gov (United States)

    2014-05-07

    UNCLASSIFIED UNCLASSIFIED ER-GLSV11389-001.docx Develop Efficient Leak Proof M1 Abrams Plenum Seal SBIR Phase I: Topic A13-061...Leak Proof M1 Abrams Plenum Seal Christian Muehfeld Steve Pennala Great Lakes Sound & Vibration, Inc. 47140 North Main Street Houghton, MI 49931 ER...061. The purpose of this report is to show the feasibility of developing an efficient, leak proof plenum seal for the M1 Abrams . It also shows the

  9. Rainwater tank drowning.

    Science.gov (United States)

    Byard, Roger W

    2008-11-01

    Drowning remains a significant cause of accidental death in young children. The site of drowning varies among communities and is influenced by cultural and geographic factors, including the availability of particular water sources. The drowning deaths of a twin two-year-old brother and sister in a rainwater tank are reported to demonstrate specific issues that may arise. Ladders, vegetation and trellises may provide access to tanks and should be removed. Secure child-proof access points should also be installed, particularly on in-ground tanks (given the ready accessibility of the latter). As there has been a recent trend in Australia to install more domestic rainwater tanks, the number of childhood rainwater tank drownings and near-drownings will need to be monitored by forensic pathologists and child death review committees to ensure that this has not led to the introduction of a new hazard into the home environment.

  10. Tank characterization reference guide

    Energy Technology Data Exchange (ETDEWEB)

    De Lorenzo, D.S.; DiCenso, A.T.; Hiller, D.B.; Johnson, K.W.; Rutherford, J.H.; Smith, D.J. [Los Alamos Technical Associates, Kennewick, WA (United States); Simpson, B.C. [Westinghouse Hanford Co., Richland, WA (United States)

    1994-09-01

    Characterization of the Hanford Site high-level waste storage tanks supports safety issue resolution; operations and maintenance requirements; and retrieval, pretreatment, vitrification, and disposal technology development. Technical, historical, and programmatic information about the waste tanks is often scattered among many sources, if it is documented at all. This Tank Characterization Reference Guide, therefore, serves as a common location for much of the generic tank information that is otherwise contained in many documents. The report is intended to be an introduction to the issues and history surrounding the generation, storage, and management of the liquid process wastes, and a presentation of the sampling, analysis, and modeling activities that support the current waste characterization. This report should provide a basis upon which those unfamiliar with the Hanford Site tank farms can start their research.

  11. STS-55 crewmembers repair waste water tank under OV-102's middeck subfloor

    Science.gov (United States)

    1993-01-01

    STS-55 Pilot Terence T. Henricks uses a spotlight and pen to point out a possible problem area on a waste water tank in the bilge area below Columbia's, Orbiter Vehicle (OV) 102's, middeck. Mission Specialist 1 (MS1) and Payload Commander (PLC) Jerry L. Ross records the activity with a video camcorder. The crewmembers are participating in an inflight maintenance (IFM) exercise to counter problems experienced with the waste water tank.

  12. STS-55 crewmembers repair waste water tank under OV-102's middeck subfloor

    Science.gov (United States)

    1993-01-01

    STS-55 Pilot Terence T. Henricks uses a spotlight and pen to point out a possible problem area on a waste water tank in the bilge area below Columbia's, Orbiter Vehicle (OV) 102's, middeck. Mission Specialist 1 (MS1) and Payload Commander (PLC) Jerry L. Ross records the activity with a video camcorder. The crewmembers are participating in an inflight maintenance (IFM) exercise to counter problems experienced with the waste water tank.

  13. Command and Control of Joint Air Operations through Mission Command

    Science.gov (United States)

    2016-06-01

    mile area of responsibility. Colonel Carpenter attended Undergraduate Air Battle Manager (ABM) Training at Tyndall AFB, Florida, earning his controller......joint community must instill the concept and principles of mission command in their culture. Consequently, this article discusses the ori- gins and

  14. Tank 241-C-203: Tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Schreiber, R.D.

    1995-03-06

    This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, and WHC 222-S Laboratory. Scope of this plan is to provide guidance for sampling and analysis of samples for tank 241-C-203.

  15. Tank 241-C-204 Tank Characterization Plan

    Energy Technology Data Exchange (ETDEWEB)

    Schreiber, R.D. [Westinghouse Hanford Co., Richland, WA (United States)

    1995-03-06

    This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, and WHC 222-S Laboratory. Scope of this plan is to provide guidance for sampling and analysis of samples for tank 241-C-204.

  16. Tank 241-SX-115 tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, L.M.

    1995-04-24

    This document is a plan which serves as the contractual agreement between the Characterization Project, Sampling Operations, and WHC 222-S Laboratory. The scope of this plan is to provide guidance for the sampling and analysis of samples for tank 241-SX-115.

  17. Tank 241-TY-104 Tank characterization plan

    Energy Technology Data Exchange (ETDEWEB)

    Schreiber, R.D. [Westinghouse Hanford Co., Richland, WA (United States)

    1995-02-15

    This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, and WHC 222-C Laboratory. The scope of this plan is to provide guidance for the sampling and analysis of samples for tank 241-TY-104.

  18. Genomic Characterization of Campylobacter jejuni strain M1

    DEFF Research Database (Denmark)

    Friis, Carsten; Wassenaar, Gertrude Maria; Javed, Muhammad A.

    2010-01-01

    publicly available. Compared to these, M1 is closest to strain 81116. Based on the 13 genome sequences, we have identified the C. jejuni pan-genome, as well as the core genome, the auxiliary genes, and genes unique between strains M1 and 81116. The pan-genome contains 2,427 gene families, whilst the core...

  19. FoxM1 Regulates Mammary Luminal Cell Fate

    Directory of Open Access Journals (Sweden)

    Janai R. Carr

    2012-06-01

    Full Text Available Elevated expression of FoxM1 in breast cancer correlates with an undifferentiated tumor phenotype and a negative clinical outcome. However, a role for FoxM1 in regulating mammary differentiation was not known. Here, we identify another function of FoxM1, the ability to act as a transcriptional repressor, which plays an important role in regulating the differentiation of luminal epithelial progenitors. Regeneration of mammary glands with elevated levels of FoxM1 leads to aberrant ductal morphology and expansion of the luminal progenitor pool. Conversely, knockdown of FoxM1 results in a shift toward the differentiated state. FoxM1 mediates these effects by repressing the key regulator of luminal differentiation, GATA-3. Through association with DNMT3b, FoxM1 promotes methylation of the GATA-3 promoter in an Rb-dependent manner. This study identifies FoxM1 as a critical regulator of mammary differentiation with significant implications for the development of aggressive breast cancers.

  20. HOTOL Command and Control Systems

    Science.gov (United States)

    Rowley, J. D.

    1988-04-01

    HOTOL is intended to provide a low cost means of delivering payloads to low earth orbit. The vehicle is thus designed for unmanned and largely autonomous operations with very limited contact with a ground station. This paper outlines the Command and Control Systems studies undertaken to date and proposed for future phases.

  1. New Commander,New Challenges

    Institute of Scientific and Technical Information of China (English)

    LI YAN

    2010-01-01

    @@ Stanley McChrystal came into the spotlight in June 2009 when U.S. President Barack Obama entrusted him with fighting America's longest war since the end of the Cold War as commander of U.S. forces in Afghanistan.

  2. Unity of Command and Interdiction

    Science.gov (United States)

    1994-07-01

    18 February 1991, 54. "U.S. Speeds Development of Kinetic Weapons Designed to Penetrate Underground Command Centers." Aviation Week & Space Technology...Forces of the United States. Washington, D.C.: Government Printing Office, February 1993. Rader , William K. Targeting Air Interdiction In Support Of

  3. 解读TANKED

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    品牌为重、创造为先,Tanked racing用不走“寻常路”给国内众多同行们生动地上了一课。通过持续近四年的高速成长,Tanked racingE成为中国头盔业翘楚,然而Tanked racing并不局限于此,因为未来的舞台还很大。

  4. 32 CFR 700.1053 - Commander of a task force.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Commander of a task force. 700.1053 Section 700... Command Detail to Duty § 700.1053 Commander of a task force. (a) A geographic fleet commander, and any other naval commander, may detail in command of a task force, or other task command, any...

  5. On (2m + 1)-variable symmetric Boolean functions with submaximum algebraic immunity 2m-1

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    All (2m +1)-variable symmetric Boolean functions with submaximal algebraic immunity 2m-1 are described and constructed. The total number of such Boolean functions is 32 ·22m-3 +3m-2 · 24 - 2 for m≥2.

  6. Farmers’ Willingness to Pay for Irrigation Water: A Case of Tank Irrigation Systems in South India

    Directory of Open Access Journals (Sweden)

    Karthikeyan Chandrasekaran

    2009-08-01

    Full Text Available The economic value of tank irrigation water was determined through Contingency Valuation Method by analyzing farmers’ willingness to pay for irrigation water under improved water supply conditions during wet and dry seasons of paddy cultivation. Quadratic production function was also used to determine the value of irrigation water. The comparison of the economic value of water estimated using different methods strongly suggests that the present water use pattern will not lead to sustainable use of the resource in the tank command areas. Policy options for sustainable use of irrigation water and management of tanks in India were suggested.

  7. Ocean Technology Development Tank

    Data.gov (United States)

    Federal Laboratory Consortium — The new SWFSC laboratory in La Jolla incorporates a large sea- and fresh-water Ocean Technology Development Tank. This world-class facility expands NOAA's ability to...

  8. Sonar Tank Area

    Data.gov (United States)

    Federal Laboratory Consortium — The Sonar Tank Facility permits low cost initial 'wet' testing and check out prior to full scale deployment at sea. It can manage controlled conditions calibration...

  9. Tank waste characterization basis

    Energy Technology Data Exchange (ETDEWEB)

    Brown, T.M.

    1996-08-09

    This document describes the issues requiring characterization information, the process of determining high priority tanks to obtain information, and the outcome of the prioritization process. In addition, this document provides the reasoning for establishing and revising priorities and plans.

  10. Empowered Commanders: The Cornerstone to Agile, Flexible Command and Control

    Science.gov (United States)

    2015-02-01

    decades, the the- ater air and space operations center has conducted this effort. Today’s fight, however, calls for all commanders, to some degree...components to maximize joint training exercises and op- portunities. Furthermore, it has created the theater security coopera- tion line of operation...that wisdom? Answering this question will call for deliberate efforts by the CFACC to groom, train, and exercise subordinate com- manders to develop

  11. Applying the Combatant Command Construct to the DHS Command Structure

    Science.gov (United States)

    2012-06-17

    human trafficking, insurgency, narcotics smuggling, and even narco -terrorism. As described in a Strategic Studies Institute publication “…Unrestrained...of El Chapo ,” The Virginian-Pilot, October 29, 2011. 39 Naler, “Are We Ready for and Interagency Combatant Command?”, p. 26. 63 concerns...Publication 1. Washington, DC: Joint Chiefs of Staff, May 2, 2007. William Booth and Nick Miroff, “The Ballad of El Chapo ,” The Virginian Pilot

  12. 76 FR 19893 - Unified Command Plan 2011

    Science.gov (United States)

    2011-04-08

    ...#0;#0; ] Memorandum of April 6, 2011 Unified Command Plan 2011 Memorandum for the Secretary of... the revised Unified Command Plan. Consistent with title 10, United States Code, section 161(b)(2)...

  13. Defeat at Kasserine: American Armor Doctrine, Training, and Battle Command in Northwest Africa, World War II

    Science.gov (United States)

    2006-05-31

    the modern Army avoid comparable mistakes in the future. 1Orr Kelly, Meeting the Fox (New York, NY: John ...was joined. The battalion commander, Lieutenant Colonel John K. Waters, ordered a tank destroyer section forward to attack the 11 approaching column...is the enemy of change.1 Edward L. Katzenbach Jr. The 1st Armored Division was activated on 15 July 1940 at Ft. Knox, Kentucky. It was the first of

  14. 49 CFR 179.401 - Individual specification requirements applicable to inner tanks for cryogenic liquid tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... to inner tanks for cryogenic liquid tank car tanks. 179.401 Section 179.401 Transportation Other... TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specification for Cryogenic Liquid... requirements applicable to inner tanks for cryogenic liquid tank car tanks. ...

  15. TANK CAR CONSTRUCTION REFINMENT

    Directory of Open Access Journals (Sweden)

    A. N. Soberzhansjkyj

    2010-06-01

    Full Text Available The increase of volume and load-carrying capacity of tank cars is an urgent task for improving the efficiency of transportation of liquid bulk cargoes. Variants of the constructive and technical approaches, which allow increasing the specified indices, are considered. After the analysis the most rational constructive scheme meeting the modern requirements for tank cars and allowing to raise their productivity is chosen.

  16. TANK 5 SAMPLING

    Energy Technology Data Exchange (ETDEWEB)

    Vrettos, N; William Cheng, W; Thomas Nance, T

    2007-11-26

    Tank 5 at the Savannah River Site has been used to store high level waste and is currently undergoing waste removal processes in preparation for tank closure. Samples were taken from two locations to determine the contents in support of Documented Safety Analysis (DSA) development for chemical cleaning. These samples were obtained through the use of the Drop Core Sampler and the Snowbank Sampler developed by the Engineered Equipment & Systems (EES) group of the Savannah River National Laboratory (SRNL).

  17. TANK 5 SAMPLING

    Energy Technology Data Exchange (ETDEWEB)

    Vrettos, N; William Cheng, W; Thomas Nance, T

    2007-11-26

    Tank 5 at the Savannah River Site has been used to store high level waste and is currently undergoing waste removal processes in preparation for tank closure. Samples were taken from two locations to determine the contents in support of Documented Safety Analysis (DSA) development for chemical cleaning. These samples were obtained through the use of the Drop Core Sampler and the Snowbank Sampler developed by the Engineered Equipment & Systems (EES) group of the Savannah River National Laboratory (SRNL).

  18. Battle Command: An Approach to Wickedness

    Science.gov (United States)

    2009-05-01

    blank slate‖ ( tabula rasa – a blank mind) approach that allows the practitioner to develop a true appreciation of the unique problem without...Command describes the role of the commander in the Operations Process. 11 Commanders must understand the nature of their environment, the disposition of...Operations Process. The commander‘s role within the Operational Process is Battle Command. On Wickedness A problem, as defined by FM 5-0, is the

  19. Diverse Effects on M1 Signaling and Adverse Effect Liability within a Series of M1 Ago-PAMs.

    Science.gov (United States)

    Rook, Jerri M; Abe, Masahito; Cho, Hyekyung P; Nance, Kellie D; Luscombe, Vincent B; Adams, Jeffrey J; Dickerson, Jonathan W; Remke, Daniel H; Garcia-Barrantes, Pedro M; Engers, Darren W; Engers, Julie L; Chang, Sichen; Foster, Jarrett J; Blobaum, Anna L; Niswender, Colleen M; Jones, Carrie K; Conn, P Jeffrey; Lindsley, Craig W

    2017-01-10

    Both historical clinical and recent preclinical data suggest that the M1 muscarinic acetylcholine receptor is an exciting target for the treatment of Alzheimer's disease and the cognitive and negative symptom clusters in schizophrenia; however, early drug discovery efforts targeting the orthosteric binding site have failed to afford selective M1 activation. Efforts then shifted to focus on selective activation of M1 via either allosteric agonists or positive allosteric modulators (PAMs). While M1 PAMs have robust efficacy in rodent models, some chemotypes can induce cholinergic adverse effects (AEs) that could limit their clinical utility. Here, we report studies aimed at understanding the subtle structural and pharmacological nuances that differentiate efficacy from adverse effect liability within an indole-based series of M1 ago-PAMs. Our data demonstrate that closely related M1 PAMs can display striking differences in their in vivo activities, especially their propensities to induce adverse effects. We report the discovery of a novel PAM in this series that is devoid of observable adverse effect liability. Interestingly, the molecular pharmacology profile of this novel PAM is similar to that of a representative M1 PAM that induces severe AEs. For instance, both compounds are potent ago-PAMs that demonstrate significant interaction with the orthosteric site (either bitopic or negative cooperativity). However, there are subtle differences in efficacies of the compounds at potentiating M1 responses, agonist potencies, and abilities to induce receptor internalization. While these differences may contribute to the differential in vivo profiles of these compounds, the in vitro differences are relatively subtle and highlight the complexities of allosteric modulators and the need to focus on in vivo phenotypic screening to identify safe and effective M1 PAMs.

  20. On Preparing for Squadron Command

    Science.gov (United States)

    1988-04-01

    Requirements 5. NCO Professional Military Education (PNE) Program 6. SOS Selection Procedures and Criteria 7. Officer PFE 3. Decorations Progrars 9... Audit Program 42, Commander’s Management System (CXS) 43. Economic Analysis (EA) Charter 44. Internal Control Review Program 45. Management Assistance...Comptroller I, Overview of Financial Structure 2. Your Role as a Financial Manager 3. Audit Focal Point 4. Military Pay 5. Per Diem and Travel

  1. Anti-Armor Defense Data Study (A2D2). Phase 2. Volume 4. US Anti-Tank Defense at Krinkelt-Rocherath, Belgium (December, 1944)

    Science.gov (United States)

    1991-02-15

    the vehicle commander to move to a position from where he could take out the German tank, but the commander refused, citing a number of reasons ...course for humintarian reasons . in sew sources Farrett is Identified as being onty a private. 185 II US tank Bazooka teams FIGURE 20. SILENCING TANKS 3...had left. 189 . 4 a 4-b F- 4a1 ~ . .0 .0 4. A ." ow aw oc ow 6vC 4.)Im p I-e- 4-p- M-- 4a-r .f .4a = CIDp W),- anp A0p 4Ad S mg =a CI =8 a ar CI *b be3

  2. Windows Command Line Administration Instant Reference

    CERN Document Server

    Mueller, John Paul

    2010-01-01

    The perfect companion to any book on Windows Server 2008 or Windows 7, and the quickest way to access critical information. Focusing just on the essentials of command-line interface (CLI), Windows Command-Line Administration Instant Reference easily shows how to quickly perform day-to-day tasks of Windows administration without ever touching the graphical user interface (GUI). Specifically designed for busy administrators, Windows Command-Line Administration Instant Reference replaces many tedious GUI steps with just one command at the command-line, while concise, easy to access answers provid

  3. Broad analgesic activity of a novel, selective M1 agonist.

    Science.gov (United States)

    Wood, Michael W; Martino, Giovanni; Coupal, Martin; Lindberg, Mattias; Schroeder, Patricia; Santhakumar, Vijayaratnam; Valiquette, Manon; Sandin, Johan; Widzowski, Daniel; Laird, Jennifer

    2017-09-01

    Although the muscarinic receptor family has long been a source of potentially compelling targets for small molecule drug discovery, it was difficult to achieve agonist selectivity within the family. A new class of M1 muscarinic agonists has emerged, and these compounds have been characterized as agonists that activate the receptor at an allosteric site. Members of this class of M1 agonists have been shown to be selective across the muscarinic receptors. However, upon introduction of a novel pharmacologic mechanism, it is prudent to ensure that no new off-target activities have arisen, particularly within the context of in vivo experiments. Reported here, is the in vitro and in vivo characterization of a novel M1 agonist tool compound, PPBI, and demonstrations that the primary biological effects of PPBI are mediated through M1. PPBI reverses d-amphetamine locomotor activity, but fails to do so in transgenic mice that do not express M1. PPBI also reverses a natural deficit in a rat cognition model at a level of exposure which also activates cortical circuitry. Most notably, PPBI is analgesic in a variety of rat and mouse models and the analgesic effect of PPBI is reversed by an M1-preferring antagonist and an M1-selective toxin. Finally, the pharmacokinetic/pharmacodynamic measures of PPBI are compared across multiple endpoints which highlights that activity in models of psychosis and pain require higher exposures than that required in the cognition model. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Selectivity of oxomemazine for the M1 muscarinic receptors.

    Science.gov (United States)

    Lee, S W; Woo, C W; Kim, J G

    1994-12-01

    The binding characteristics of pirenzepine and oxomemazine to muscarinic receptor were studied to evaluate the selectivity of oxomemazine for the muscarinic receptor subtypes in rat cerebral microsomes. Equilibrium dissociation constant (KD) of (-)-[3H]quinuclidinyl benzilate([3H]QNB) determined from saturation isotherms was 64 pM. Analysis of the pirenzepine inhibition curve of [3H]QNB binding to cerebral microsome indicated the presence of two receptor subtypes with high (Ki = 16 nM, M1 receptor) and low (Ki = 400 nM, M3 receptor) affinity for pirenzepine. Oxomemazine also identified two receptor subtypes with about 20-fold difference in the affinity for high (Ki = 84 nM, OH receptor) and low (Ki = 1.65 microM, OL receptor) affinity sites. The percentage populations of M1 and M3 receptors to the total receptors were 61:39, and those of OH and OL receptors 39:61, respectively. Both pirenzepine and oxomemazine increased the KD value for [3H]QNB without affecting the binding site concentrations and Hill coefficient for the [3H]QNB binding. Oxomemazine had a 10-fold higher affinity at M1 receptors than at M3 receptors, and pirenzepine a 8-fold higher affinity at OH receptors than at OL receptors. Analysis of the shallow competition binding curves of oxomemazine for M1 receptors and pirenzepine for OL receptors yielded that 69% of M1 receptors were of OH receptors and the remaining 31% of OL receptors, and that 29% of OL receptors were of M1 receptors and 71% of M3 receptors. However, M3 for oxomemazine and OH for pirenzepine were composed of a uniform population. These results suggest that oxomemazine could be classified as a selective drug for M1 receptors and also demonstrate that rat cerebral microsomes contain three different subtypes of M1, M3 and the other site which is different from M1, M2 and M3 receptors.

  5. M1.3--a small scaffold for DNA origami .

    Science.gov (United States)

    Said, Hassan; Schüller, Verena J; Eber, Fabian J; Wege, Christina; Liedl, Tim; Richert, Clemens

    2013-01-07

    The DNA origami method produces programmable nanoscale objects that form when one long scaffold strand hybridizes to numerous oligonucleotide staple strands. One scaffold strand is dominating the field: M13mp18, a bacteriophage-derived vector 7249 nucleotides in length. The full-length M13 is typically folded by using over 200 staple oligonucleotides. Here we report the convenient preparation of a 704 nt fragment dubbed "M1.3" as a linear or cyclic scaffold and the assembly of small origami structures with just 15-24 staple strands. A typical M1.3 origami is large enough to be visualized by TEM, but small enough to show a cooperativity in its assembly and thermal denaturation that is reminiscent of oligonucleotide duplexes. Due to its medium size, M1.3 origami with globally modified staples is affordable. As a proof of principle, two origami structures with globally 5'-capped staples were prepared and were shown to give higher UV-melting points than the corresponding assembly with unmodified DNA. M1.3 has the size of a gene, not a genome, and may function as a model for gene-based nanostructures. Small origami with M1.3 as a scaffold may serve as a workbench for chemical, physical, and biological experiments.

  6. Surface properties of new virginiamycin M(1) derivatives.

    Science.gov (United States)

    Nott, Katherine; Paquot, Michel; Dufour, Samuel; Eeman, Marc; Deleu, Magali

    2009-03-01

    Three kinds of derivatives of the M(1) factor of virginiamycin have been synthesised: esters with long chain fatty acids, oximes with modified polar amino acids and bis-derivatives with both the ester and oxime function. The study of the surface tension time dependence of M(1) and its derivatives has shown that it is necessary to enhance simultaneously the hydrophobicity and the hydrophilicity of M(1) to render M(1) surface-active. A structure/function relationship study of the surface-active bis-derivatives has shown that enhancing the hydrophobicity of the molecule led to slower adsorption kinetics, higher stability of the monolayers formed and a better capacity to penetrate a membrane model. The repulsive electrostatic forces due to the presence of charges on the amino acids linked to M(1) lead to higher surface tensions, a greater molecular area at the interface and lower penetration into a membrane model. This study has demonstrated that modifying systematically the hydrophobicity and hydrophilicity of a non surface-active molecule allows the production of surface-active derivatives.

  7. Genomic characterization of Campylobacter jejuni strain M1.

    Directory of Open Access Journals (Sweden)

    Carsten Friis

    Full Text Available Campylobacter jejuni strain M1 (laboratory designation 99/308 is a rarely documented case of direct transmission of C. jejuni from chicken to a person, resulting in enteritis. We have sequenced the genome of C. jejuni strain M1, and compared this to 12 other C. jejuni sequenced genomes currently publicly available. Compared to these, M1 is closest to strain 81116. Based on the 13 genome sequences, we have identified the C. jejuni pan-genome, as well as the core genome, the auxiliary genes, and genes unique between strains M1 and 81116. The pan-genome contains 2,427 gene families, whilst the core genome comprised 1,295 gene families, or about two-thirds of the gene content of the average of the sequenced C. jejuni genomes. Various comparison and visualization tools were applied to the 13 C. jejuni genome sequences, including a species pan- and core genome plot, a BLAST Matrix and a BLAST Atlas. Trees based on 16S rRNA sequences and on the total gene families in each genome are presented. The findings are discussed in the background of the proven virulence potential of M1.

  8. Investigation of aflatoxin M1 degradation in milk

    Directory of Open Access Journals (Sweden)

    Smajlović Ahmed

    2012-01-01

    Full Text Available Aflatoxin M1 is a highly toxic 4-hydroxylated metabolite of aflatoxins B1 and B2. It is one of the most potent hepatocarcinogens, mutagens, teratogens and immunosuppressors. Feed is often contaminated with aflatoxigenic moulds and aflatoxins with a high possibility of contaminating milk and dairy products with aflatoxin M1. Samples of artificially contaminated milk were exposed to the effects of physical conditions (temperature of -18oC and for microwaves in a microwave oven, time (during the period from 1 to 12 months and a combination of the above mentioned conditions. Following this, levels of aflatoxin M1 degradation were established by using the ELISA method. An insignificant decrease in concentration of toxin was observed which indicates that a temperature of -18°C does not significantly influence the concentration of aflatoxin M1 in the artificially contaminated milk. At the same time, treatment of milk with microwaves in a microwave oven showed an insignificant influence on the percentage of aflatoxin M1 absorbance.

  9. Material selection for Multi-Function Waste Tank Facility tanks

    Energy Technology Data Exchange (ETDEWEB)

    Larrick, A.P.; Blackburn, L.D.; Brehm, W.F.; Carlos, W.C.; Hauptmann, J.P. [Westinghouse Hanford Co., Richland, WA (United States); Danielson, M.J.; Westerman, R.E. [Pacific Northwest Lab., Richland, WA (United States); Divine, J.R. [ChemMet Ltd., West Richland, WA (United States); Foster, G.M. [ICF Kaiser Hanford Co., Richland, WA (United States)

    1995-03-01

    This paper briefly summarizes the history of the materials selection for the US Department of Energy`s high-level waste carbon steel storage tanks. It also provides an evaluation of the materials for the construction of new tanks at the evaluation of the materials for the construction of new tanks at the Multi-Function Waste Tank Facility. The evaluation included a materials matrix that summarized the critical design, fabrication, construction, and corrosion resistance requirements: assessed. each requirement: and cataloged the advantages and disadvantages of each material. This evaluation is based on the mission of the Multi-Function Waste Tank Facility. On the basis of the compositions of the wastes stored in Hanford waste tanks, it is recommended that tanks for the Multi-Function Waste Tank Facility be constructed of ASME SA 515, Grade 70, carbon steel.

  10. Dwelling Water Tanks in Diyarbakir

    Directory of Open Access Journals (Sweden)

    Ali Ceylan

    2008-02-01

    Full Text Available BACKGROUND: In this connection, the object of this study has been to identify and compare the microbiological contamination and residue chlorine levels in the main network water that is taken from the Dicle Dam and distributed in Diyarbakir Province Centre and in the tanks of dwellings that use this water as well as the effects of the maintenance, hygiene, and physical conditions of these tanks on microbiological contamination. METHODS: Water samples were taken from both the tank input side network water and tank output side tank waters of 200 dwellings with water tanks in Diyarbakir city centre (tank entrance network side water for 200 and tank output side tank water for 200 within the framework of the research study. RESULTS: Coliform bacteria were detected in 35% of the tank entrance side network water samples and in 52.0% percent of the tank output side water samples. Faecal coliform bacteria were not detected in tank entrance side network water samples, but they existed in 2.5% of the tank output side water samples. Free residue chlorine level was found to be over 0.2 ppm in 67% of tank entrance side network water samples and in 35% of the tank output side water samples. Coliform bacteria were detected in 95.5% of the tank entrance side network water samples, of which free residue chlorine level were below 0.2 ppm. Total germ growth was detected in 52.0% of the tank entrance side network water samples and in 67.5% of the tank output side water samples. The most frequently isolated bacteria both in tank entrance side network and tank output side water samples were found to be Bacillus spp. Bacillus type bacteria were found in 48% of tank entrance side network water samples and 57.5% of the tank output side water samples. Filamentous fungi were prevalent in 8% of all the samples examined within the study and the most commonly isolated filamentous fungi were Aspergillus spp (5.5% and Penicillum spp (2.5%. Water tanks of dwellings contain more

  11. Inerting ballast tanks

    Energy Technology Data Exchange (ETDEWEB)

    Baes, Gabriel L.; Bronneberg, Jos [SBM Offshore, AA Schiedam (Netherlands); Barros, Maria A.S.D. de [Universidade Estadual de Maringa (UEM), PR (Brazil)

    2012-07-01

    This report expands upon the work conducted by SBM Offshore to develop a tank preservation treatment, which is intended to achieve a service life of 30 years. This work focuses on the corrosion problems, in the ballast tanks, based on new built hulls, both for the Gas Exploration Market, the FLNG - Floating Liquefied Natural Gas, and for the Oil Exploration market - FPSO's - Floating Production Storage and offloading Units. Herein, the corrosion rate input comes from the various references related to the process of nitrogen injection, which is expected to extend the vessel's time life. The essential elements of this solution comprise the deoxygenation process, corrosion models, coating effects, tests from laboratory, shipboard tests, corrosion institutes and regulations applicable to the operation. The best corrosion protection system for ballast tanks area combines a coating system and an inert gas system. The condition of the tanks will be dependent upon the level of protection applied to the steel structure, including, but not limited to coating, cathodic protection, etc. There is a need for products which extend the life time. It is not sufficient, only have good theoretical base for the corrosion and an excellent treatment system. In addition, the design of the ships structure must also eliminate the presence of local stress concentrations which can result in fatigue cracking and rupture of the protective coating barrier starting the corrosion. As a direct result of this, more problems in corrosion can be mitigated, vessels can have a better corrosion performance with less maintenance and repairs to coating systems in ballast tanks. Furthermore ships will be positively impacted operationally due to less frequent dry docking. There is a huge potential in the application of inert gas to combat the corrosion rate inside the ballast tanks, one of the most corrosive environments on earth. This application can have a direct impact on vessel structure

  12. A survey on Aflatoxin M1 content in sheep and goat milk produced in Sardinia Region, Italy (2005-2013

    Directory of Open Access Journals (Sweden)

    Salvatore Virdis

    2014-12-01

    Full Text Available In the present work the results of a survey conducted in Sardinia Region on Aflatoxin M1 (AFM1 contamination in milk of small ruminants from 2005 to 2013 are reported. A total of 517 sheep and 88 goat milk samples from bulk tank, tank trucks and silo tank milk were collected. Analyses were performed by the Regional Farmers Association laboratory using high-performance liquid chromatography following the ISO 14501:1998 standard. None of the sheep milk samples analysed during 2005- 2012 showed AFM1 contamination. In sheep milk samples collected in 2013, 8 out of 172 (4.6% were contaminated by AFM1 with a concentration (mean±SD of 12.59±14.05 ng/L. In one bulk tank milk sample 58.82 ng/L AFM1 was detected, exceeding the EU limit. In none of goat milk samples analysed from 2010 to 2012 AFM1 was detected. In 2013, 9 out of 66 goat milk samples (13.6% showed an AFM1 concentration of 47.21±19.58 ng/L. Two of these samples exceeded the EU limit, with concentrations of 62.09 and 138.6 ng/L. Higher contamination frequency and concentration rates were detected in bulk tank milk samples collected at farm than in bulk milk truck or silo samples, showing a dilution effect on AFM1 milk content along small ruminants supply chain. The rate and levels of AFM1 contamination in sheep and goat milk samples were lower than other countries. However, the small number of milk samples analysed for AFM1 in Sardinia Region in 2005-2013 give evidence that food business operators check programmes should be improved to ensure an adequate monitoring of AFM1 contamination in small ruminant dairy chain.

  13. TANK SPACE OPTIONS REPORT

    Energy Technology Data Exchange (ETDEWEB)

    WILLIS WL; AHRENDT MR

    2009-08-11

    Since this report was originally issued in 2001, several options proposed for increasing double-shell tank (DST) storage space were implemented or are in the process of implementation. Changes to the single-shell tank (SST) waste retrieval schedule, completion of DST space saving options, and the DST space saving options in progress have delayed the projected shortfall of DST storage space from the 2007-2011 to the 2018-2025 timeframe (ORP-11242, River Protection Project System Plan). This report reevaluates options from Rev. 0 and includes evaluations of new options for alleviating projected restrictions on SST waste retrieval beginning in 2018 because of the lack of DST storage space.

  14. Les esclaves du commandant Quiquandon

    OpenAIRE

    Tymowski, Michal

    2003-01-01

    Le 10 janvier 1895, Albert Grodet, gouverneur général du Soudan français, adressa au ministère des Colonies une dépêche accusant le commandant Quiquandon, dirigeant de la région Nord-Est (Ségou), d'exploiter illégalement un domaine sur lequel travaillent 140 esclaves. À partir de ce cas particulier, l'auteur analyse les conflits qui existaient à l'époque entre l'administration civile et un groupe d'officiers soudanais. Il se demande si la possession d'esclaves par des officiers, prenant...

  15. The Effect of Spray Strips on a Model of the P3M-1 Flying Boat Hull

    Science.gov (United States)

    Dawson, John R

    1933-01-01

    This note presents the results of a series of tests made in the N.A.C.A. tank on a one-sixth full-size model of the hull and side floats of the Navy P3M-1 flying boat for the purpose of finding a method of reducing the amount of spray thrown into the propellers of this craft when taking off and landing. The model was tested without spray strips and with five different spray-strip arrangements. The best arrangement was an improvement over the bare hull with no spray strips, but the improvement was not sufficient to be satisfactory with the propellers in the designed position.

  16. Concerning the Integral dx/x[superscript m] (1+x)

    Science.gov (United States)

    Walters, William; Huber, Michael

    2010-01-01

    Consider the integral dx/x[superscript m] (1+x). In the "CRC Standard Mathematical Tables," this integral can require repeated integral evaluations. Enter this integral into your favourite computer algebra system, and the results may be unrecognizable. In this article, we seek to provide a simpler evaluation for integrals of this form. We state up…

  17. Theory of the M = 1 Kink Mode in Toroidal Plasma

    NARCIS (Netherlands)

    de Blank, H. J.; Schep, T. J.

    1991-01-01

    The energy principle of ideal magnetohydrodynamics (MHD) is used to study the ideal MHD stability of the m = 1 internal kink mode in a toroidal plasma. The equilibrium configurations that are considered allow for a broad region where the safety factor q is close to unity. This region may extend to t

  18. Concerning the Integral dx/x[superscript m] (1+x)

    Science.gov (United States)

    Walters, William; Huber, Michael

    2010-01-01

    Consider the integral dx/x[superscript m] (1+x). In the "CRC Standard Mathematical Tables," this integral can require repeated integral evaluations. Enter this integral into your favourite computer algebra system, and the results may be unrecognizable. In this article, we seek to provide a simpler evaluation for integrals of this form. We state up…

  19. Key Factors for Successful Collaboration Within the Tank-Automotive and Armaments Command Life Cycle Management Command (TACOM LCMC)

    Science.gov (United States)

    2009-05-01

    successful collaborations and the interview questions were developed using the appreciative inquiry approach. Interviews were conducted with seven people...with the appreciative inquiry approach taken during this research. The appreciative inquiry approach attempts to discover what is working well in an...could not otherwise be explained. The rest of the questions were designed using the appreciative inquiry approach. Questions three and four were

  20. Improved Polyurethane Storage Tank Performance

    Science.gov (United States)

    2014-06-30

    Figure 5.2.4 – Teen / Twenty Berm Bays from Tank 11 Corner Improved Polyurethane Storage Tank Performance Page 63 of 197 FY2009 Final Technical...5.3.9 Pump Discharge Pressure Measurement Improved Polyurethane Storage Tank Performance Page 76 of 197 FY2009 Final Technical Report...chamber pressure Improved Polyurethane Storage Tank Performance Page 173 of 197 FY2009 Final Technical Report Seaman Corporation could not be

  1. Developing Flexible Command and Control of Airpower

    Science.gov (United States)

    2011-01-01

    organizational level. The most famous practitioner of this concept, Gen Elwood “Pete” Quesada , commanded all tactical air forces on the continent, some more...XIX Tactical Air Command of Gen Otto “Opie” Weyland, who famously supported Gen George Patton’s charge across central France. Quesada trained all...understood his com- mand intent. He also worked closely with Lt Gen Courtney Hodges, commander of Army forces in France. Quesada saw to it that

  2. Mission Command In A Communications Denied Environment

    Science.gov (United States)

    2017-02-16

    attack, by a variety of missiles, aircraft, and ground troops relies heavily on Time-Phased Force and Deployment Data transmitted by computer networks...since it enhances the trust between the echelons, the communication between commanders and reduces the dependence on computer networks. An attack with...electronics, computer networks, and communication , command and control becomes a lot more commander- centric. Forces are expected to improvise and

  3. Tank System Integrated Model: A Cryogenic Tank Performance Prediction Program

    Science.gov (United States)

    Bolshinskiy, L. G.; Hedayat, A.; Hastings, L. J.; Sutherlin, S. G.; Schnell, A. R.; Moder, J. P.

    2017-01-01

    Accurate predictions of the thermodynamic state of the cryogenic propellants, pressurization rate, and performance of pressure control techniques in cryogenic tanks are required for development of cryogenic fluid long-duration storage technology and planning for future space exploration missions. This Technical Memorandum (TM) presents the analytical tool, Tank System Integrated Model (TankSIM), which can be used for modeling pressure control and predicting the behavior of cryogenic propellant for long-term storage for future space missions. Utilizing TankSIM, the following processes can be modeled: tank self-pressurization, boiloff, ullage venting, mixing, and condensation on the tank wall. This TM also includes comparisons of TankSIM program predictions with the test data andexamples of multiphase mission calculations.

  4. Blossom Point Satellite Tracking and Command Station

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: The Blossom Point Satellite Command and Tracking Facility (BP) provides engineering and operational support to several complex space systems for the Navy...

  5. The E2/M1 ratio in {Delta} photoproduction

    Energy Technology Data Exchange (ETDEWEB)

    Hoblit, S. [Brookhaven National Lab., Upton, NY (United States). Physics Dept.]|[Univ. of Virginia, Charlottesville, VA (United States). Dept. of Physics; Blanpied, G. [Univ. of South Carolina, Columbia, SC (United States). Dept. of Physics; Blecher, M. [Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (United States). Physics Dept.] [and others; LEGS Collaboration

    1997-10-01

    New high-precision measurements of p({rvec {gamma}}, {pi}) and p({rvec {gamma}}, {gamma}) cross sections and beam asymmetries have been combined with other polarization ratios in a simultaneous analysis of both reactions. The E2/M1 mixing ratio for the n {r_arrow} {Delta} transition extracted from this analysis is EMR = {minus}3.0% {+-} 0.3 (stat+sys) {+-} 0.2 (model).

  6. The E2/M1 ratio in {Delta} photoproduction

    Energy Technology Data Exchange (ETDEWEB)

    Sandorfi, A.M. [Brookhaven National Lab., Upton, NY (United States). Physics Dept.; Blanpied, G. [Univ. of South Carolina, Columbia, SC (United States). Dept. of Physics; Blecher, M. [Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (United States). Physics Dept.] [and others; LEGS Collaboration

    1997-08-01

    The properties of the transition from the nucleon to the {Delta}(1232) serve as a benchmark for models of nucleon structure. To first order, N {r_arrow} {Delta} photo-excitation is dominated by a simple M1 quark spin-flip transition. At higher order, small L = 2 components in the N and {Delta} wavefunctions allow this excitation to proceed via an electric quadrupole transition. Since Nucleon models differ greatly on the mechanisms used to generate these L = 2 components,, the ratio of E2/M1 transitions (EMR) provides a sensitive test for structure models. Here, new high-precision measurements of p({rvec {gamma}}, {pi}) and p({rvec {gamma}}, {gamma}) cross sections and beam asymmetries have been combined with other polarization ratios in a simultaneous analysis of both reactions. Compton scattering has provided two important new constraints on the photo-pion amplitude. The E2/M1 mixing ratio for the N {r_arrow} {Delta} transition extracted from this analysis is EMR = {minus}3.0% {+-} 0.3 (stat+sys) {+-} 0.2 (model).

  7. Defense Headquarters: Geographic Combatant Commands Rely on Subordinate Commands for Mission Management and Execution

    Science.gov (United States)

    2016-06-30

    Additionally, in November 2015, the Secretary of Defense directed a review of DOD’s organizational structures and is considering a number of actions... changes have occurred since the 2011 Unified Command Plan was published. Page 2 GAO-16-652R Defense Headquarters sufficiently reliable for the...commands. • We found that the combatant commands utilize subordinate commands to execute assigned missions. The organizational construct DOD created

  8. Do Fish Enhance Tank Mixing?

    DEFF Research Database (Denmark)

    Rasmussen, Michael R.; Laursen, Jesper; Craig, Steven R.

    2005-01-01

    The design of fish rearing tanks represents a critical stage in the development of optimal aquaculture systems, especially in the context of recirculating systems. Poor hydrodynamics can compromise water quality, waste management and the physiology and behaviour of fish, and thence, production...... potential and operational profitability. The hydrodynamic performance of tanks, therefore, represents an important parameter during the tank design process. Because there are significant complexities in combining the rigid principles of hydrodynamics with the stochastic behaviour of fish, however, most data...... upon tank hydrokinetics has been derived using tanks void of fish. Clearly, the presence of randomly moving objects, such as fish, in a water column will influence not only tank volumes by displacing water, but due to their activity, water dynamics and associated in-tank processes. In order...

  9. Effect of the radial plasma nonuniformity on the propagation of guided m = + 1 and m = - 1 modes in helicon discharges

    Science.gov (United States)

    Aliev, Yu. M.; Krämer, M.

    2016-10-01

    Theoretical as well as numerical analyses of the full set of Maxwell's equations is carried out to study non-axisymmetric ( m ≠ 0 ) guided modes in radially nonuniform helicon (HE) discharges. Unlike the axisymmetric (m = 0) modes, these modes reveal a non-reciprocal behavior with respect to the azimuthal direction. We develop the conditions for propagation and non-propagation of the various modes in the helicon parameter range, thereby focussing on the important role of the radial density gradient. Three types of modes occurring in different parameter ranges are described, i.e., the helicon (HE) mode, the electrostatic (ES) or Trivelpiece-Gould mode, and the locally coupled (LC) mode that is characterized by mode coupling (MC) in a certain region of the plasma density profile. In contrast to m = + 1 modes, the parameter range of m = - 1 modes is much more restricted as rather high densities are needed for the propagation of the helicon and LC modes. An important issue of the investigations is the rf power coupling and absorption via the various modes. Computations based on a simple antenna-plasma model show that the axial wavenumber of the antenna determines decisively which type of mode is excited. In case of LC mode excitation, the dominant role of the MC layer for the absorption is demonstrated. Finally, the rf power coupling to helicon modes is studied. The density limit for m = - 1 helicon mode propagation and the narrow magnetic field profiles of these modes are the main reasons why the rf power absorption in helicon discharges occurs via m = + 1 helicon modes.

  10. 27 CFR 25.145 - Tanks, vehicles, and vessels.

    Science.gov (United States)

    2010-04-01

    ... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Marks, Brands, and Labels § 25.145 Tanks, vehicles, and... mark each tank, tank car, tank truck, tank ship, barge, or deep tank of a vessel in accordance...

  11. Tank monitor and control system (TMACS) software configuration management plan

    Energy Technology Data Exchange (ETDEWEB)

    GLASSCOCK, J.A.

    1999-05-13

    This Software Configuration Management Plan (SCMP) describes the methodology for control of computer software developed and supported by the Systems Development and Integration (SD and I) organization of Lockheed Martin Services, Inc. (LMSI) for the Tank Monitor and Control System (TMACS). This plan controls changes to the software and configuration files used by TMACS. The controlled software includes the Gensym software package, Gensym knowledge base files developed for TMACS, C-language programs used by TMACS, the operating system on the production machine, language compilers, and all Windows NT commands and functions which affect the operating environment. The configuration files controlled include the files downloaded to the Acromag and Westronic field instruments.

  12. General Troy H. Middleton: Steadfast in Command

    Science.gov (United States)

    2011-05-19

    September 1943. Middleton’s chronic football injury to his left knee forced him to relinquish command of the 45th Infantry division on November 19, 1943...gone down in history as an irresponsible commander who recklessly sacrificed his divisions or ignored true objectives… gambling always looks brilliant

  13. 32 CFR 552.65 - Command supervision.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Command supervision. 552.65 Section 552.65 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND....65 Command supervision. (a) All insurance business conducted on Army installation will be...

  14. BCS-18A command decoder-selector

    Science.gov (United States)

    Laping, H.

    1980-08-01

    This report describes an 18-channel command decoder-selector which operates in conjunction with an HF command receiver to allow secure and reliable radio control of high altitude balloon payloads. A detailed technical description and test results are also included.

  15. Capturing a Commander's decision making style

    Science.gov (United States)

    Santos, Eugene; Nguyen, Hien; Russell, Jacob; Kim, Keumjoo; Veenhuis, Luke; Boparai, Ramnjit; Stautland, Thomas Kristoffer

    2017-05-01

    A Commander's decision making style represents how he weighs his choices and evaluates possible solutions with regards to his goals. Specifically, in the naval warfare domain, it relates the way he processes a large amount of information in dynamic, uncertain environments, allocates resources, and chooses appropriate actions to pursue. In this paper, we describe an approach to capture a Commander's decision style by creating a cognitive model that captures his decisionmaking process and evaluate this model using a set of scenarios using an online naval warfare simulation game. In this model, we use the Commander's past behaviors and generalize Commander's actions across multiple problems and multiple decision making sequences in order to recommend actions to a Commander in a manner that he may have taken. Our approach builds upon the Double Transition Model to represent the Commander's focus and beliefs to estimate his cognitive state. Each cognitive state reflects a stage in a Commander's decision making process, each action reflects the tasks that he has taken to move himself closer to a final decision, and the reward reflects how close he is to achieving his goal. We then use inverse reinforcement learning to compute a reward for each of the Commander's actions. These rewards and cognitive states are used to compare between different styles of decision making. We construct a set of scenarios in the game where rational, intuitive and spontaneous decision making styles will be evaluated.

  16. Theoretical study of solar combisystems based on bikini tanks and tank-in-tank stores

    DEFF Research Database (Denmark)

    Yazdanshenas, Eshagh; Furbo, Simon

    2012-01-01

    Purpose - Low flow bikini solar combisystems and high flow tank-in-tank solar combisystems have been studied theoretically. The aim of the paper is to study which of these two solar combisystem designs is suitable for different houses. The thermal performance of solar combisystems based on the two...... different heat storage types is compared. Design/methodology/approach - The thermal performance of Low flow bikini solar combisystems and high flow tank-in-tank solar combisystems is calculated with the simulation program TRNSYS. Two different TRNSYS models based on measurements were developed and used....... Findings - Based on the calculations it is concluded that low flow solar combisystems based on bikini tanks are promising for low energy buildings, while solar combisystems based on tank-in-tank stores are attractive for the houses with medium heating demand and old houses with high heating demand...

  17. Electrochemical immunochip sensor for aflatoxin M1 detection.

    Science.gov (United States)

    Parker, Charlie O; Lanyon, Yvonne H; Manning, Mary; Arrigan, Damien W M; Tothill, Ibtisam E

    2009-07-01

    An investigation into the fabrication, electrochemical characterization, and development of a microelectrode array (MEA) immunosensor for aflatoxin M(1) is presented in this paper. Gold MEAs (consisting of 35 microsquare electrodes with 20 microm x 20 microm dimensions and edge-to-edge spacing of 200 microm) together with on-chip reference and counter electrodes were fabricated using standard photolithographic methods. The MEAs were then characterized by cyclic voltammetry, and the behavior of the on-chip electrodes were evaluated. The microarray sensors were assessed for their applicability to the development of an immunosensor for the analysis of aflatoxin M(1) directly in milk samples. Following the sensor surface silanization, antibodies were immobilized by cross-linking with 1,4-phenylene diisothiocyanate (PDITC). Surface characterization was conducted by electrochemistry, fluorescence microscopy, scanning electron microscopy (SEM), and atomic force microscopy (AFM). A competitive enzyme linked immunosorbent assay (ELISA) assay format was developed on the microarray electrode surface using the 3,3,5',5'-tetramethylbenzidine dihyrochloride (TMB)/H(2)O(2) electrochemical detection scheme with horseradish peroxidase (HRP) as the enzyme label. The performance of the assay and the microarray sensor were characterized in pure buffer conditions before applying to the milk samples. With the use of this approach, the detection limit for aflatoxin M(1) in milk was estimated to be 8 ng L(-1), with a dynamic detection range of 10-100 ng L(-1), which meets present legislative limits of 50 ng L(-1). The milk interference with the sensor surface was also found to be minimal. These devices show high potential for development of a range of new applications which have previously only been detected using elaborate instrumentation.

  18. 14 CFR 1214.703 - Chain of command.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Chain of command. 1214.703 Section 1214.703... Shuttle Commander § 1214.703 Chain of command. (a) The Commander is a career NASA astronaut who has been..., and that another crew member in the chain of command is to succeed to the authority of the...

  19. A review of aflatoxin M1 in liquid milk

    OpenAIRE

    2015-01-01

    Mycotoxins continue to pose a health concern via human exposure to contaminated food. Aflatoxin M1 (AFM1), the hydroxylated metabolite of aflatoxin B1 (AFB1), may be found in the milk of dairy cattle and other mammals. In humans, AFM1 is excreted through the feces, urine, and in the case of lactating mothers, also in breast milk after consumption of aflatoxin contaminated food. Concentration of AFM1 in milk is a function of several factors, namely: animal type, milking day, milk yield, season...

  20. PEMBUATAN PROGRAM INTERFACE UNTUK PENGONTROLAN RV-M1

    Directory of Open Access Journals (Sweden)

    Endra Endra

    2007-10-01

    Full Text Available Article explores the making of interface of RV-M1 hand robot control that replaced the cosiprog program,a program that is able to help student in Mecatronica-1 Practice, and able to control the hand robot by localnetwork by two user or more. The used methods were literature study, and field study, that is design method. Theresearch result are control of hand robot on X,Y,Z axis and point to point, the use of local network to control thehand robot, save certain position, and use several user to control the robot.Keywords: interface program, robot, local network

  1. E1 and M1 strength functions at low energy

    Directory of Open Access Journals (Sweden)

    Schwengner Ronald

    2017-01-01

    Full Text Available We report photon-scattering experiments using bremsstrahlung at the γELBE facility of Helmholtz-Zentrum Dresden-Rossendorf and using quasi-monoenergetic, polarized γ beams at the HIγS facility of the Triangle Universities Nuclear Laboratory in Durham. To deduce the photoabsorption cross sections at high excitation energy and high level density, unresolved strength in the quasicontinuum of nuclear states has been taken into account. In the analysis of the spectra measured by using bremsstrahlung at γELBE, we perform simulations of statistical γ-ray cascades using the code γDEX to estimate intensities of inelastic transitions to low-lying excited states. Simulated average branching ratios are compared with model-independent branching ratios obtained from spectra measured by using monoenergetic γ beams at HIγS. E1 strength in the energy region of the pygmy dipole resonance is discussed in nuclei around mass 90 and in xenon isotopes. M1 strength in the region of the spin-flip resonance is also considered for xenon isotopes. The dipole strength function of 74Ge deduced from γELBE experiments is compared with the one obtained from experiments at the Oslo Cyclotron Laboratory. The low-energy upbend seen in the Oslo data is interpreted as M1 strength on the basis of shell-model calculations.

  2. Tank characterization data report: Tank 241-C-112

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, B.C.; Borsheim, G.L.; Jensen, L.

    1993-09-01

    Tank 241-C-112 is a Hanford Site Ferrocyanide Watch List tank that was most recently sampled in March 1992. Analyses of materials obtained from tank 241-C-112 were conducted to support the resolution of the Ferrocyanide Unreviewed Safety Question (USQ) and to support Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement) Milestone M-10-00. Analysis of core samples obtained from tank 241-C-112 strongly indicates that the fuel concentration in the tank waste will not support a propagating exothermic reaction. Analysis of the process history of the tank as well as studies of simulants provided valuable information about the physical and chemical condition of the waste. This information, in combination with the analysis of the tank waste, sup ports the conclusion that an exothermic reaction in tank 241-C-112 is not plausible. Therefore, the contents of tank 241-C-112 present no imminent threat to the workers at the Hanford Site, the public, or the environment from its forrocyanide inventory. Because an exothermic reaction is not credible, the consequences of this accident scenario, as promulgated by the General Accounting Office, are not applicable.

  3. Tank Characterization Report for Double Shell Tank (DST) 241-AN-107

    Energy Technology Data Exchange (ETDEWEB)

    ADAMS, M.R.

    2000-03-23

    This report interprets information about the tank answering a series of six questions covering areas such as information drivers, tank history, tank comparisons, disposal implications, data quality and quantity, and unique aspects of the tank.

  4. Astronaut John Young in Command Module Simulator during Apollo Simulation

    Science.gov (United States)

    1968-01-01

    Astronaut John W. Young, command module pilot, inside the Command Module Simulator in bldg 5 during an Apollo Simulation. Astronauts Thomas P. Stafford, commander and Eugene A. Cernan, lunar module pilot are out of the view.

  5. 46 CFR 154.420 - Tank design.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Tank design. 154.420 Section 154.420 Shipping COAST... SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Integral Tanks § 154.420 Tank design. (a) The structure of an integral tank must meet the deep tank scantling...

  6. 46 CFR 154.439 - Tank design.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Tank design. 154.439 Section 154.439 Shipping COAST... SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Independent Tank Type A § 154.439 Tank design. An independent tank type A must meet the deep tank standard of...

  7. 27 CFR 25.35 - Tanks.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Tanks. 25.35 Section 25.35... TREASURY LIQUORS BEER Construction and Equipment Equipment § 25.35 Tanks. Each stationary tank, vat, cask... contents of tanks or containers in lieu of providing each tank or container with a measuring device....

  8. 49 CFR 230.116 - Oil tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Oil tanks. 230.116 Section 230.116 Transportation... Locomotive Tanks § 230.116 Oil tanks. The oil tanks on oil burning steam locomotives shall be maintained free... adjacent to the fuel supply tank or in another safe location; (b) Closes automatically when tripped...

  9. 14 CFR 23.1013 - Oil tanks.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Oil tanks. 23.1013 Section 23.1013... tanks. (a) Installation. Each oil tank must be installed to— (1) Meet the requirements of § 23.967 (a...) Expansion space. Oil tank expansion space must be provided so that— (1) Each oil tank used with...

  10. 49 CFR 238.423 - Fuel tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Fuel tanks. 238.423 Section 238.423 Transportation....423 Fuel tanks. (a) External fuel tanks. Each type of external fuel tank must be approved by FRA's Associate Administrator for Safety upon a showing that the fuel tank provides a level of safety at...

  11. A design proposal of a certain missile tactical command system based on Beidou satellite communication and GPS positioning techniques

    Science.gov (United States)

    Ma, Jian; Hao, Yongsheng; Miao, Jian; Zhang, Jianmao

    2007-11-01

    This paper introduced a design proposal of tactical command system that applied to a kind of anti-tank missile carriers. The tactical command system was made up of embedded computer system based on PC104 bus, Linux operating system, digital military map, Beidou satellite communication equipments and GPS positioning equipments. The geographic coordinates was measured by the GPS receiver, the positioning data, commands and information were transmitted real-time between tactical command systems, tactical command systems and command center, by the Beidou satellite communication systems. The Beidou satellite communication equipments and GPS positioning equipments were integrated to an independent module, exchanging data with embedded computer through RS232 serial ports and USB ports. The decision support system software based on information fusion, calculates positioning data, geography information and battle field information synthetically, shows the position of allies and the position of enemy on the military map, and assesses the various threats of different enemy objects, educes a situation assessment and threat assessment.

  12. Accountability Tanks Calibration Data Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Wendelberger, James G. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Salazar, William Richard [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Finstad, Casey Charles [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-04-25

    MET-1 utilizes tanks to store plutonium in solution. The Nuclear Material Control & Accountability group at LANL requires that MET-1 be able to determine the amount of SNM remaining in solution in the tanks for accountability purposes. For this reason it is desired to determine how well various operators may read the volume of liquid left in the tank with the tank measurement device (glass column or slab). The accuracy of the measurement is then compared to the current SAFE-NMCA acceptance criteria for lean and rich plutonium solutions to determine whether or not the criteria are reasonable and may be met.

  13. Development of smart solar tanks

    DEFF Research Database (Denmark)

    Furbo, Simon; Andersen, Elsa

    1999-01-01

    The aim of the project is to develop smart solar tanks. A smart solar tank is a tank in which the domestic water can bee heated both by solar collectors and by an auxiliary energy supply system. The auxiliary energy supply system heats up the hot-water tank from the top and the water volume heated...... by the auxiliary energy supply system is fitted to the hot water consumption and consumption pattern. In periods with a large hot-water demand the volume is large, in periods with a small hot-water demand the volume is small. Based on measurements and calculations the advantage of smart SDHW systems is visualised....

  14. Presence of moulds and aflatoxin M1 in milk

    Directory of Open Access Journals (Sweden)

    Janković Vesna V.

    2009-01-01

    Full Text Available Aflatoxin M1 (AFM1 appears in milk or dairy products as a direct result of the cattle's ingestion of feed contaminated with aflatoxin B1 (AFB1. This study comprises mycological and mycotoxicological investigations of 23 milk samples (raw, infant food, pasteurized, whey and yoghurt. The mycological testing showed dominant presence of genus Geotrichum. G. candidum was found in 9 samples, with the highest contamination in the raw milk samples. The contamination level of AM1 is defined by using direct competitive enzyme- -linked immunosorbent assay (ELISA. AFM1 was found in 9 samples. AFM1 levels were lower than the recommended limits. However, as AFM1 is considered a probable human carcinogen (2B type, it is necessary to achieve a low level of AFM1 in milk. Therefore, cows' feed samples from various cowsheds are supposed to be evaluated routinely for aflatoxin, and kept away from fungal contamination as much as possible.

  15. Aflatoxin M1 Contamination in Ice-Cream

    Directory of Open Access Journals (Sweden)

    R. Kazemi Darsanaki

    2013-06-01

    Full Text Available Aflatoxin M1 (AFM1 is the hydroxylated metabolite of aflatoxin B1 (AFB1 that it can be found in milk and dairy products. In this study, ELISA (Enzyme Linked Immunosorbent Assay technique was used for detection of AFM1 in ice-cream in Guilan province (Northern Iran. A total of 90 ice-cream samples was randomly obtained from different supermarkets. In 62 of the 90 ice-cream samples examined (68.88%, the presence of AFM1 was detected in concentrations between 8.4 -147.7 ng/l. The mean level of AFM1 in positive samples was 40.36 ng/l. AFM1 levels in 11 samples (12.22% were higher than the maximum tolerance limit (50 ng/l accepted by ISIRI, European Community and Codex Alimentarius.

  16. [The BION-M1 project: overview and first results].

    Science.gov (United States)

    Sychev, V N; Ilyin, E A; Yarmanova, E N; Rakov, D V; Ushakov, I B; Kirilin, A N; Orlov, O I; Grigoriev, A I

    2014-01-01

    Biosatellite BION-M1 was launched on April 19 and landed on May 19, 2013. The mission program was largely a continuation of the earlier flown 11 BION projects, FOTON-M2 and FOTON-M3. The biosatellite was inhabited by a great variety of living organisms used for experiments and studies in gravitational physiology, gravitational biology, biotechnology, astrobiology and radiation biology, dosimetry and spectrometry. This was the first time in the history of national biology and physiology when male mice C57bl/6 were chosen for a long-term space experiment focused upon molecular biology investigations. Unfortunately, because of technical failures during the flight a part of the animals were lost. However, the major objectives were attained through reconsideration of biomaterial division among investigators and completion of virtually the total scope of investigations.

  17. The Linux command line a complete introduction

    CERN Document Server

    Shotts, William E

    2012-01-01

    You've experienced the shiny, point-and-click surface of your Linux computer—now dive below and explore its depths with the power of the command line. The Linux Command Line takes you from your very first terminal keystrokes to writing full programs in Bash, the most popular Linux shell. Along the way you'll learn the timeless skills handed down by generations of gray-bearded, mouse-shunning gurus: file navigation, environment configuration, command chaining, pattern matching with regular expressions, and more.

  18. Linux Command Line and Shell Scripting Bible

    CERN Document Server

    Blum, Richard

    2011-01-01

    The authoritative guide to Linux command line and shell scripting?completely updated and revised [it's not a guide to Linux as a whole ? just to scripting] The Linux command line allows you to type specific Linux commands directly to the system so that you can easily manipulate files and query system resources, thereby permitting you to automate commonly used functions and even schedule those programs to run automatically. This new edition is packed with new and revised content, reflecting the many changes to new Linux versions, including coverage of alternative shells to the default bash shel

  19. Tank closure reducing grout

    Energy Technology Data Exchange (ETDEWEB)

    Caldwell, T.B.

    1997-04-18

    A reducing grout has been developed for closing high level waste tanks at the Savannah River Site in Aiken, South Carolina. The grout has a low redox potential, which minimizes the mobility of Sr{sup 90}, the radionuclide with the highest dose potential after closure. The grout also has a high pH which reduces the solubility of the plutonium isotopes. The grout has a high compressive strength and low permeability, which enhances its ability to limit the migration of contaminants after closure. The grout was designed and tested by Construction Technology Laboratories, Inc. Placement methods were developed by the Savannah River Site personnel.

  20. [High Pressure Gas Tanks

    Science.gov (United States)

    Quintana, Rolando

    2002-01-01

    Four high-pressure gas tanks, the basis of this study, were especially made by a private contractor and tested before being delivered to NASA Kennedy Space Center. In order to insure 100% reliability of each individual tank the staff at KSC decided to again submit the four tanks under more rigorous tests. These tests were conducted during a period from April 10 through May 8 at KSC. This application further validates the predictive safety model for accident prevention and system failure in the testing of four high-pressure gas tanks at Kennedy Space Center, called Continuous Hazard Tracking and Failure Prediction Methodology (CHTFPM). It is apparent from the variety of barriers available for a hazard control that some barriers will be more successful than others in providing protection. In order to complete the Barrier Analysis of the system, a Task Analysis and a Biomechanical Study were performed to establish the relationship between the degree of biomechanical non-conformities and the anomalies found within the system on particular joints of the body. This relationship was possible to obtain by conducting a Regression Analysis to the previously generated data. From the information derived the body segment with the lowest percentage of non-conformities was the neck flexion with 46.7%. Intense analysis of the system was conducted including Preliminary Hazard Analysis (PHA), Failure Mode and Effect Analysis (FMEA), and Barrier Analysis. These analyses resulted in the identification of occurrences of conditions, which may be becoming hazardous in the given system. These conditions, known as dendritics, may become hazards and could result in an accident, system malfunction, or unacceptable risk conditions. A total of 56 possible dendritics were identified. Work sampling was performed to observe the occurrence each dendritic. The out of control points generated from a Weighted c control chart along with a Pareto analysis indicate that the dendritics "Personnel not

  1. 33 CFR 157.208 - Dedicated Clean Ballast Tanks Operations Manual for foreign tank vessels: Submission.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Dedicated Clean Ballast Tanks... MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK Dedicated Clean Ballast Tanks on Tank Vessels General § 157.208 Dedicated Clean Ballast Tanks Operations Manual for foreign tank...

  2. Office of Command Security Total Quality Management Plan

    Science.gov (United States)

    1989-07-01

    outlines the Office of Command Security instruction for TQM implementation. Keywords: TQM ( Total Quality Management ), DLA Office of Command Security, Continuous process improvement, Automatic data processing security.

  3. Tank Waste Remediation System Tank Waste Analysis Plan. FY 1995

    Energy Technology Data Exchange (ETDEWEB)

    Haller, C.S.; Dove, T.H.

    1994-11-01

    This documents lays the groundwork for preparing the implementing the TWRS tank waste analysis planning and reporting for Fiscal Year 1995. This Tank Waste Characterization Plan meets the requirements specified in the Hanford Federal Facility Agreement and Consent Order, better known as the Tri-Party Agreement.

  4. Hanford waste tank cone penetrometer

    Energy Technology Data Exchange (ETDEWEB)

    Seda, R.Y.

    1995-12-01

    A new tool is being developed to characterize tank waste at the Hanford Reservation. This tool, known as the cone penetrometer, is capable of obtaining chemical and physical properties in situ. For the past 50 years, this tool has been used extensively in soil applications and now has been modified for usage in Hanford Underground Storage tanks. These modifications include development of new ``waste`` data models as well as hardware design changes to accommodate the hazardous and radioactive environment of the tanks. The modified cone penetrometer is scheduled to be deployed at Hanford by Fall 1996. At Hanford, the cone penetrometer will be used as an instrumented pipe which measures chemical and physical properties as it pushes through tank waste. Physical data, such as tank waste stratification and mechanical properties, is obtained through three sensors measuring tip pressure, sleeve friction and pore pressure. Chemical data, such as chemical speciation, is measured using a Raman spectroscopy sensor. The sensor package contains other instrumentation as well, including a tip and side temperature sensor, tank bottom detection and an inclinometer. Once the cone penetrometer has reached the bottom of the tank, a moisture probe will be inserted into the pipe. This probe is used to measure waste moisture content, water level, waste surface moisture and tank temperature. This paper discusses the development of this new measurement system. Data from the cone penetrometer will aid in the selection of sampling tools, waste tank retrieval process, and addressing various tank safety issues. This paper will explore various waste models as well as the challenges associated with tank environment.

  5. SINDA/FLUINT Stratified Tank Modeling for Cryrogenic Propellant Tanks

    Science.gov (United States)

    Sakowski, Barbara

    2014-01-01

    A general purpose SINDA/FLUINT (S/F) stratified tank model was created to simulate self-pressurization and axial jet TVS; Stratified layers in the vapor and liquid are modeled using S/F lumps.; The stratified tank model was constructed to permit incorporating the following additional features:, Multiple or singular lumps in the liquid and vapor regions of the tank, Real gases (also mixtures) and compressible liquids, Venting, pressurizing, and draining, Condensation and evaporation/boiling, Wall heat transfer, Elliptical, cylindrical, and spherical tank geometries; Extensive user logic is used to allow detailed tailoring - Don't have to rebuilt everything from scratch!!; Most code input for a specific case is done through the Registers Data Block:, Lump volumes are determined through user input:; Geometric tank dimensions (height, width, etc); Liquid level could be input as either a volume percentage of fill level or actual liquid level height

  6. Static Stress Analysis of Security Injection Tank

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The static structural analysis of the security injection tank is made to make sure whether the tank can withstand concerned loads or not on all conditions conforming to concerned code prescripts and design requirements. The tanks

  7. Oil Storage Facilities - Storage Tank Locations

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — A Storage Tank Location is a DEP primary facility type, and its sole sub-facility is the storage tank itself. Storage tanks are aboveground or underground, and are...

  8. Spacecraft command and control using expert systems

    Science.gov (United States)

    Norcross, Scott; Grieser, William H.

    1994-11-01

    This paper describes a product called the Intelligent Mission Toolkit (IMT), which was created to meet the changing demands of the spacecraft command and control market. IMT is a command and control system built upon an expert system. Its primary functions are to send commands to the spacecraft and process telemetry data received from the spacecraft. It also controls the ground equipment used to support the system, such as encryption gear, and telemetry front-end equipment. Add-on modules allow IMT to control antennas and antenna interface equipment. The design philosophy for IMT is to utilize available commercial products wherever possible. IMT utilizes Gensym's G2 Real-time Expert System as the core of the system. G2 is responsible for overall system control, spacecraft commanding control, and spacecraft telemetry analysis and display. Other commercial products incorporated into IMT include the SYBASE relational database management system and Loral Test and Integration Systems' System 500 for telemetry front-end processing.

  9. Introduction to the Bash Command Line

    Directory of Open Access Journals (Sweden)

    Ian Milligan

    2014-09-01

    Full Text Available This lesson uses a Unix shell, which is a command-line interpreter that provides a user interface for the Unix operating system and for Unix-like systems. This lesson will cover a small number of basic commands. By the end of this tutorial you will be able to navigate through your file system and find files, open them, perform basic data manipulation tasks such as combining and copying files, as well as both reading them and making relatively simple edits. These commands constitute the building blocks upon which more complex commands can be constructed to fit your research data or project. Readers wanting a reference guide that goes beyond this lesson are recommended to read Deborah S. Ray and Eric J. Ray, Unix and Linux: Visual Quickstart Guide, 4th edition (2009.

  10. Command Philosophy: The Secret of Organizational Leadership

    Science.gov (United States)

    1989-03-01

    contemporary leadership issues. It confronts compx social problems, such as sexual harassment, drug and alcohol abuse, and racial disharmony. Specifically...already. Figure Fourteen provides an abbreviated analysis of the survey (see appendix A for the questionaire ). FIGURE 14 DIMENSIONS: COMMAND PHILOSOPHY...written command philosophies have better units in terms of organizational health . So why the hesitation? Certainly, it is personal: even the AWC 1989

  11. Schema for Spacecraft-Command Dictionary

    Science.gov (United States)

    Laubach, Sharon; Garcia, Celina; Maxwell, Scott; Wright, Jesse

    2008-01-01

    An Extensible Markup Language (XML) schema was developed as a means of defining and describing a structure for capturing spacecraft command- definition and tracking information in a single location in a form readable by both engineers and software used to generate software for flight and ground systems. A structure defined within this schema is then used as the basis for creating an XML file that contains command definitions.

  12. Air Force Materiel Command Reorganization Analysis

    Science.gov (United States)

    2012-01-01

    Babbitt served as commander thereafter. One of General Babbitt’s notable initiatives at AFMC emphasized learning not simply how well a given mission...inventories for developing responsive supply capabilities. Gen- eral Babbitt was one of the major proponents of ACS and was convinced that improve...rationalize the business relationships that we had across our centers.”38 Finally, during another interview, AFMC Commander General Babbitt stated that he

  13. Cleaning Validation of Fermentation Tanks

    DEFF Research Database (Denmark)

    Salo, Satu; Friis, Alan; Wirtanen, Gun

    2008-01-01

    Reliable test methods for checking cleanliness are needed to evaluate and validate the cleaning process of fermentation tanks. Pilot scale tanks were used to test the applicability of various methods for this purpose. The methods found to be suitable for validation of the clenlinees were visula...

  14. Modelling of baffled stirred tanks

    Energy Technology Data Exchange (ETDEWEB)

    Ahlstedt, H.; Lahtinen, M. [Tampere Univ. of Technology (Finland). Energy and Process Engineering

    1996-12-31

    The three-dimensional flow field of a baffled stirred tank has been calculated using four different turbulence models. The tank is driven by a Rushton-type impeller. The boundary condition for the impeller region has been given as a source term or by calculating the impeller using the sliding mesh technique. Calculated values have been compared with measured data. (author)

  15. Solitons in a wave tank

    Science.gov (United States)

    Olsen, M.; Smith, H.; Scott, A. C.

    1984-09-01

    A wave tank experiment (first described by the nineteenth-century engineer and naval architect John Scott Russell) relates a linear eigenvalue problem from elementary quantum mechanics to a striking feature of modern nonlinear wave theory: multiple generation of solitons. The tank experiment is intended for lecture demonstrations.

  16. Enhanced Waste Tank Level Model

    Energy Technology Data Exchange (ETDEWEB)

    Duignan, M.R.

    1999-06-24

    'With the increased sensitivity of waste-level measurements in the H-Area Tanks and with periods of isolation, when no mass transfer occurred for certain tanks, waste-level changes have been recorded with are unexplained.'

  17. Enhanced Waste Tank Level Model

    Energy Technology Data Exchange (ETDEWEB)

    Duignan, M.R.

    1999-06-24

    'With the increased sensitivity of waste-level measurements in the H-Area Tanks and with periods of isolation, when no mass transfer occurred for certain tanks, waste-level changes have been recorded with are unexplained.'

  18. Cleaning Validation of Fermentation Tanks

    DEFF Research Database (Denmark)

    Salo, Satu; Friis, Alan; Wirtanen, Gun

    2008-01-01

    Reliable test methods for checking cleanliness are needed to evaluate and validate the cleaning process of fermentation tanks. Pilot scale tanks were used to test the applicability of various methods for this purpose. The methods found to be suitable for validation of the clenlinees were visula o...

  19. Solitons in a wave tank

    DEFF Research Database (Denmark)

    Olsen, M.; Smith, H.; Scott, Alwyn C.

    1984-01-01

    A wave tank experiment (first described by the nineteenth-century engineer and naval architect John Scott Russell) relates a linear eigenvalue problem from elementary quantum mechanics to a striking feature of modern nonlinear wave theory: multiple generation of solitons. The tank experiment...

  20. Unstable $m=1$ modes of counter-rotating Keplerian discs

    CERN Document Server

    Gulati, Mamta; Sridhar, S

    2012-01-01

    We study the linear $m=1$ counter-rotating instability in a two-component, nearly Keplerian disc. Our goal is to understand these \\emph{slow} modes in discs orbiting massive black holes in galactic nuclei. They are of interest not only because they are of large spatial scale--and can hence dominate observations--but also because they can be growing modes that are readily excited by accretion events. Self-gravity being nonlocal, the eigenvalue problem results in a pair of coupled integral equations, which we derive for a two-component softened gravity disc. We solve this integral eigenvalue problem numerically for various values of mass fraction in the counter-rotating component. The eigenvalues are in general complex, being real only in the absence of the counter-rotating component, or imaginary when both components have identical surface density profiles. Our main results are as follows: (i) the pattern speed appears to be non negative, with the growth (or damping) rate being larger for larger values of the ...

  1. The conformational flexibility of the antibiotic virginiamycin M(1).

    Science.gov (United States)

    Dang, Jason; Metzger, Robert P; Brownlee, Robert T C; Ng, Chai Ann; Bergdahl, Mikael; Separovic, Frances

    2005-07-01

    The antibiotic virginiamycin is a combination of two molecules, virginiamycin M(1) (VM1) and virginiamycin S(1) (VS1) or analogues, which function synergistically by binding to bacterial ribosomes and inhibiting bacterial protein synthesis. Both VM1 and VS1 dissolve poorly in water and are soluble in more hydrophobic solvents. We have recently reported that the 3D conformation of VM1 in CDCl(3) solution differs markedly from the conformation bound to a VM1 binding enzyme and to 50S ribosomes as found by X-ray crystallographic studies. We now report the results of further NMR studies and subsequent molecular modeling of VM1 dissolved in CD(3)CN/H(2)O and compare the structure with that in CD(3)OD and CDCl(3). The conformations of VM1 in CD(3)CN/H(2)O, CD(3)OD and CDCl(3) differ substantially from one another and from the bound form, with the aqueous form most like the bound structure. We propose that the flexibility of the VM1 molecule in response to environmental conditions contributes to its effectiveness as an antibiotic.

  2. The m=1 amplituhedron and cyclic hyperplane arrangements

    CERN Document Server

    Karp, Steven N

    2016-01-01

    The (tree) amplituhedron A(n,k,m) is the image in the Grassmannian Gr(k,k+m) of the totally nonnegative part of Gr(k,n), under a (map induced by a) linear map which is totally positive. It was introduced by Arkani-Hamed and Trnka in 2013 in order to give a geometric basis for the computation of scattering amplitudes in N=4 supersymmetric Yang-Mills theory. When k+m=n, the amplituhedron is isomorphic to the totally nonnegative Grassmannian, and when k=1, the amplituhedron is a cyclic polytope. While the case m=4 is most relevant to physics, the amplituhedron is an interesting mathematical object for any m. In this paper we study it in the case m=1. We start by taking an orthogonal point of view and define a related "B-amplituhedron" B(n,k,m), which we show is isomorphic to A(n,k,m). We use this reformulation to describe the amplituhedron in terms of sign variation. We then give a cell decomposition of the amplituhedron A(n,k,1) using the images of a collection of distinguished cells of the totally nonnegative ...

  3. Abundances of Planetary Nebula M1-42

    CERN Document Server

    Pottasch, S R; Roellig, T L

    2007-01-01

    The spectra of the planetary nebula M1-42 is reanalysed using spectral measurements made in the mid-infrared with the Spitzer Space Telescope. The aim is to determine the chemical composition of this object. We also make use of ISO, IUE and ground based spectra. Abundances determined from the mid- and far-infrared lines, which are insensitive to electron temperature, are used as the basis for the determination of the composition, which are found to substantially differ from earlier results. High values of neon, argon and sulfur are found. They are higher than in other PN, with the exception of NGC6153, a nebula of very similar abundances. The high values of helium and nitrogen found indicate that the second dredge-up and hot bottom burning has occurred in the course of evolution and that the central star was originally more massive than 4Msun. The present temperature and luminosity of the central star is determined and at first sight may be inconsistent with such a high mass.

  4. Command and Control in Disaster Management

    Directory of Open Access Journals (Sweden)

    Kumar Surjeet Chaudhury

    2012-07-01

    Full Text Available Like war, the disasters are also much unstructured in scope. The national disaster system may employ detailed Command and Control (C2 which is poorly equipped to deal with uncertainty, complexity and variability. The first response to uncertainty is to try to minimize it by creating a powerful, highly efficient command and control apparatus (Command Structure able to process huge amounts of information and intended to reduce nearly all unknowns. Detailed command and control emphasizes vertical, linear information flow: in general, information flows up the chain of command and orders flow down. Discipline and coordination are imposed from above. The proposed C2 model accepts the turbulence and uncertainty of disaster. Rather than increase the level of certainty that C2 seeks, this approach of command and control reduces the degree of uncertainty that we need. This C2 for disaster management decentralizes decision-making authority and grants subordinates significant freedom of action which increases tempo and improves the ability to deal with fluid and disorderly situations.

  5. Competitive Think Tanks in Europe

    DEFF Research Database (Denmark)

    Kelstrup, Jesper Dahl

    in opportunity structures that are mediated by historically constituted institutions in knowledge regimes. The paper distinguishes between four different strategies, the authoritative, the collaborative, the agenda-setting and the competitive strategy that are distinguished by the relations think tanks have...... to established institutions and power in public policy. On the basis of the hypothesis that more competitive think tanks have emerged due to lower opportunity costs, the paper investigates how ‘competitive’ think tank strategies have been used in Germany, Denmark, the EU-institutions in Brussels...... and in the United Kingdom from 2000 to 2012. The findings contradict the hypothesis that the competitive think tank strategy is the dominant or even a common strategy across the cases under investigation. The competitive strategy is particularly rare among EU and German think tanks. As such the paper challenges...

  6. Surplus yeast tank failing catastrophically

    DEFF Research Database (Denmark)

    Hedlund, Frank Huess

    2016-01-01

    GOOD REASON FOR CAUTION I A large surplus yeast tank shot into the air leaving the floor plate and the contents behind. Although not designed for overpressure, the tank was kept at “very slight overpressure” to suppress nuisance foaming. The brewery was unaware of the hazards of compressed air. T....... The accident described in this article serves to illustrate that care should be taken if a tank originally designed for atmospheric pressure is modified to operate at slight overpressure.......GOOD REASON FOR CAUTION I A large surplus yeast tank shot into the air leaving the floor plate and the contents behind. Although not designed for overpressure, the tank was kept at “very slight overpressure” to suppress nuisance foaming. The brewery was unaware of the hazards of compressed air...

  7. In-tank photo analysis

    Energy Technology Data Exchange (ETDEWEB)

    Vorvick, C.A.; Baird, D.B.; Heasler, P.G. [and others

    1995-09-01

    This report documents an analysis performed by Pacific Northwest Laboratory (PNL) of photographs showing the interior of a single shell tank (SST) at the Hanford site. This report shows that in-tank photos can be used to create a plan-view map of the waste surface inside a tank, and that measuring the elevation of the waste surface from the photos is possible, but not accurate enough to be useful at this time. In-tank photos were acquired for Tanks BX111 and T111. The BX111 photos were used to create the waste surface map and to measure the waste surface elevation. T111 photos were used to measure the waste surface elevation. Uncertainty analyses of the mapping and surface elevation are included to show the accuracy of the calculations for both methods.

  8. STS-55 crewmembers repair waste water tank on OV-102's middeck

    Science.gov (United States)

    1993-01-01

    Three STS-55 crewmembers participate in an inflight maintenance (IFM) exercise to counter problems experienced with a waste water tank below Columbia's, Orbiter Vehicle (OV) 102's, middeck. Mission Specialist 3 (MS3) Bernard A. Harris, Jr, inside the airlock, holds middeck floor access panel MD54G and looks below at Pilot Terence T. Henricks who is in the bilge area. Commander Steven R. Nagel is lying on middeck floor at the left.

  9. STS-55 crewmembers repair waste water tank on OV-102's middeck

    Science.gov (United States)

    1993-01-01

    Three STS-55 crewmembers participate in an inflight maintenance (IFM) exercise to counter problems experienced with a waste water tank below Columbia's, Orbiter Vehicle (OV) 102's, middeck. Mission Specialist 3 (MS3) Bernard A. Harris, Jr, inside the airlock, holds middeck floor access panel MD54G and looks below at Pilot Terence T. Henricks who is in the bilge area. Commander Steven R. Nagel is lying on middeck floor at the left.

  10. Supporting document for the Southeast Quadrant historical tank content estimate report for SY-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Gaddis, L.A.; Consort, S.D. [Westinghouse Hanford Co., Richland, WA (United States)

    1995-12-31

    Historical Tank Content Estimate of the Southeast Quadrant provides historical evaluations on a tank by tank basis of the radioactive mixed wastes stored in the underground double-shell tanks of the Hanford 200 East and West Areas. This report summarizes historical information such as waste history, temperature profiles, psychrometric data, tank integrity, inventory estimates and tank level history on a tank by tank basis. Tank Farm aerial photos and in-tank photos of each tank are provided. A brief description of instrumentation methods used for waste tank surveillance are included. Components of the data management effort, such as Waste Status and Transaction Record Summary, Tank Layer Model, Supernatant Mixing Model, Defined Waste Types, and Inventory Estimates which generate these tank content estimates, are also given in this report.

  11. 32 CFR 700.1058 - Command of a submarine.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Command of a submarine. 700.1058 Section 700... Command Detail to Duty § 700.1058 Command of a submarine. The officer detailed to command a submarine... submarines....

  12. 49 CFR 180.519 - Periodic retest and inspection of tank cars other than single-unit tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Periodic retest and inspection of tank cars other... of Tank Cars § 180.519 Periodic retest and inspection of tank cars other than single-unit tank car... devices must be retested periodically as specified in Retest Table 1 of paragraph (b)(5) of this...

  13. NATO Air Command-Afghanistan: The Continuing Evolution of Airpower Command and Control

    Science.gov (United States)

    2014-02-01

    under the same AETF roof have been overwhelmingly positive. By having the EASOG commander in- volved in the weekly 9 AETF-A commander’s battle...single, perfect solution for CZ in a complex, constantly changing coalition environment-change itself is the only constant. Knowing this, we can

  14. Tank characterization report for double shell tank 241-AP-104

    Energy Technology Data Exchange (ETDEWEB)

    Winkelman, W.D., Westinghouse Hanford

    1996-08-07

    This document summarizes the information on the historical uses, present status, and the sampling and analysis results of waste stored in Tank 241-AP-104. This report supports the requirements of Tri-Party Agreement Milestone M-44-09.

  15. Tank vapor mitigation requirements for Hanford Tank Farms

    Energy Technology Data Exchange (ETDEWEB)

    Rakestraw, L.D.

    1994-11-15

    Westinghouse Hanford Company has contracted Los Alamos Technical Associates to listing of vapors and aerosols that are or may be emitted from the High Level Waste (HLW) tanks at Hanford. Mitigation requirements under Federal and State law, as well as DOE Orders, are included in the listing. The lists will be used to support permitting activities relative to tank farm ventilation system up-grades. This task is designated Task 108 under MJB-SWV-312057 and is an extension of efforts begun under Task 53 of Purchase Order MPB-SVV-03291 5 for Mechanical Engineering Support. The results of that task, which covered only thirty-nine tanks, are repeated here to provide a single source document for vapor mitigation requirements for all 177 HLW tanks.

  16. Tank characterization report for single shell tank 241-S-107

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, B.C.

    1996-09-19

    This document summarizes the information on the historical uses, present status, and the sampling and analysis results of waste stored in Tank 241-S-107. This report supports the requirements of Tri- Party Agreement Milestone M-44-09.

  17. Tank characterization report for single shell tank 241-S-107

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, B.C.

    1996-09-19

    This document summarizes the information on the historical uses, present status, and the sampling and analysis results of waste stored in Tank 241-S-107. This report supports the requirements of Tri- Party Agreement Milestone M-44-09.

  18. Tank characterization report for single-shell Tank B-201

    Energy Technology Data Exchange (ETDEWEB)

    Heasler, P.G.; Remund, K.M.; Tingey, J.M.; Baird, D.B.; Ryan, F.M.

    1994-09-01

    The purpose of this report is to characterize the waste in single shell Tank B-201. Characterization includes the determination of the physical, chemical (e.g., concentrations of elements and organic species), and radiological properties of the waste. These determinations are made using analytical results from B-201 core samples as well as historical information about the tank. The main objective is to determine average waste properties: but in some cases, concentrations of analytes as a function of depth were also determined. This report also consolidates the available historical information regarding Tank B-201, arranges the analytical information from the recent core sampling in a useful format, and provides an interpretation of the data within the context of what is known about the tank.

  19. Ecodesign of Liquid Fuel Tanks

    Science.gov (United States)

    Gicevska, Jana; Bazbauers, Gatis; Repele, Mara

    2011-01-01

    The subject of the study is a 10 litre liquid fuel tank made of metal and used for fuel storage and transportation. The study dealt with separate life cycle stages of this product, compared environmental impacts of similar fuel tanks made of metal and plastic, as well as analysed the product's end-of-life cycle stage, studying the waste treatment and disposal scenarios. The aim of this study was to find opportunities for improvement and to develop proposals for the ecodesign of 10 litre liquid fuel tank.

  20. [Death in a relaxation tank].

    Science.gov (United States)

    Rupp, Wolf; Simon, Karl-Heinz; Bohnert, Michael

    2009-01-01

    Complete relaxation can be achieved by floating in a darkened, sound-proof relaxation tank filled with salinated water kept at body temperature. Under these conditions, meditation exercises up to self-hypnosis may lead to deep relaxation with physical and mental revitalization. A user manipulated his tank, presumably to completely cut off all optical and acoustic stimuli and accidentally also covered the ventilation hole. The man was found dead in his relaxation tank. The findings suggested lack of oxygen as the cause of death.

  1. Modulation of Effects of Intermittent Theta Burst Stimulation Applied Over Primary Motor Cortex (M1) by Conditioning Stimulation of the Opposite M1

    Science.gov (United States)

    Ragert, Patrick; Camus, Mickael; Vandermeeren, Yves; Dimyan, Michael A.; Cohen, Leonardo G.

    2009-01-01

    The excitability of the human primary motor cortex (M1) as tested with transcranial magnetic stimulation (TMS) depends on its previous history of neural activity. Homeostatic plasticity might be one important physiological mechanism for the regulation of corticospinal excitability and synaptic plasticity. Although homeostatic plasticity has been demonstrated locally within M1, it is not known whether priming M1 could result in similar homeostatic effects in the homologous M1 of the opposite hemisphere. Here, we sought to determine whether down-regulating excitability (priming) in the right (R) M1 with 1-Hz repetitive transcranial magnetic stimulation (rTMS) changes the excitability-enhancing effect of intermittent theta burst stimulation (iTBS) applied over the homologous left (L) M1. Subjects were randomly allocated to one of four experimental groups in a sham-controlled parallel design with real or sham R M1 1-Hz TMS stimulation always preceding L M1 iTBS or sham by about 10 min. The primary outcome measure was corticospinal excitability in the L M1, as measured by recruitment curves (RCs). Secondary outcome measures included pinch force, simple reaction time, and tapping speed assessed in the right hand. The main finding of this study was that preconditioning R M1 with 1-Hz rTMS significantly decreased the excitability-enhancing effects of subsequent L M1 iTBS on RCs. Application of 1-Hz rTMS over R M1 alone and iTBS over L M1 alone resulted in increased RC in L M1 relative to sham interventions. The present findings are consistent with the hypothesis that homeostatic mechanisms operating across hemispheric boundaries contribute to regulate motor cortical function in the primary motor cortex. PMID:19474173

  2. 46 CFR 154.446 - Tank design.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Tank design. 154.446 Section 154.446 Shipping COAST... SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Independent Tank Type B § 154.446 Tank design. An independent tank type B must meet the calculations under §...

  3. 40 CFR 265.1085 - Standards: Tanks.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Standards: Tanks. 265.1085 Section 265... FACILITIES Air Emission Standards for Tanks, Surface Impoundments, and Containers § 265.1085 Standards: Tanks. (a) The provisions of this section apply to the control of air pollutant emissions from tanks...

  4. 40 CFR 63.685 - Standards: Tanks.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 10 2010-07-01 2010-07-01 false Standards: Tanks. 63.685 Section 63... Standards: Tanks. (a) The provisions of this section apply to the control of air emissions from tanks for.... (b) The owner or operator shall control air emissions from each tank subject to this section...

  5. 27 CFR 24.167 - Tanks.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Tanks. 24.167 Section 24... TREASURY LIQUORS WINE Construction and Equipment § 24.167 Tanks. (a) General. All tanks on wine premises... the intended purpose. Each tank used for wine operations will be located, constructed, and equipped...

  6. 7 CFR 58.218 - Surge tanks.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Surge tanks. 58.218 Section 58.218 Agriculture....218 Surge tanks. If surge tanks are used for hot milk, and temperatures of product including foam being held in the surge tank during processing, is not maintained at a minimum of 150 °F, then two...

  7. 14 CFR 25.1013 - Oil tanks.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Oil tanks. 25.1013 Section 25.1013... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Oil System § 25.1013 Oil tanks. (a) Installation. Each oil tank installation must meet the requirements of § 25.967. (b) Expansion space. Oil tank...

  8. 14 CFR 27.1013 - Oil tanks.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Oil tanks. 27.1013 Section 27.1013... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Oil System § 27.1013 Oil tanks. Each oil tank must be... space of not less than the greater of 10 percent of the tank capacity or 0.5 gallon, and where used...

  9. 14 CFR 29.1013 - Oil tanks.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Oil tanks. 29.1013 Section 29.1013... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Oil System § 29.1013 Oil tanks. (a) Installation. Each oil tank installation must meet the requirements of § 29.967. (b) Expansion space. Oil tank...

  10. 40 CFR 264.1084 - Standards: Tanks.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Standards: Tanks. 264.1084 Section 264... Emission Standards for Tanks, Surface Impoundments, and Containers § 264.1084 Standards: Tanks. (a) The provisions of this section apply to the control of air pollutant emissions from tanks for which §...

  11. 7 CFR 58.320 - Brine tanks.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Brine tanks. 58.320 Section 58.320 Agriculture....320 Brine tanks. Brine tanks used for the treating of parchment liners shall be constructed of... liners. The tank should also be provided with a satisfactory drainage outlet....

  12. The Politics of Think Tanks in Europe

    DEFF Research Database (Denmark)

    Kelstrup, Jesper Dahl

    of a typology of think tanks, quantitative data and interviews with think tank practitioners, the interplay between state and market dynamics and the development of different types of think tanks is analysed. Although think tanks develop along different institutional trajectories, it is concluded that the Anglo...

  13. Robot Task Commander with Extensible Programming Environment

    Science.gov (United States)

    Hart, Stephen W (Inventor); Yamokoski, John D. (Inventor); Wightman, Brian J (Inventor); Dinh, Duy Paul (Inventor); Gooding, Dustin R (Inventor)

    2014-01-01

    A system for developing distributed robot application-level software includes a robot having an associated control module which controls motion of the robot in response to a commanded task, and a robot task commander (RTC) in networked communication with the control module over a network transport layer (NTL). The RTC includes a script engine(s) and a GUI, with a processor and a centralized library of library blocks constructed from an interpretive computer programming code and having input and output connections. The GUI provides access to a Visual Programming Language (VPL) environment and a text editor. In executing a method, the VPL is opened, a task for the robot is built from the code library blocks, and data is assigned to input and output connections identifying input and output data for each block. A task sequence(s) is sent to the control module(s) over the NTL to command execution of the task.

  14. Social Networking for Botnet Command and Control

    Directory of Open Access Journals (Sweden)

    Ashutosh Singh

    2013-05-01

    Full Text Available A botnet is a group of compromised computers—often a large group—under the command and control of a malicious botmaster. Botnets can be used for a wide variety of malicious attacks, including spamming, distributed denial of service, and identity theft. Botnets are generally recognized as a serious threat on the Internet. This paper discusses SocialNetworkingBot, a botnet we have developed that uses Twitter for command and control. In SocialNetworkingBot, the botmaster tweets commands that are acted on by the individual bots. We discuss the functionality and implementation of SocialNetworkingBot, as well as a small-scale experiment that we have conducted. The botnet presented here is intended to serve as a proof of concept and a platform to facilitate further research.

  15. Underground Storage Tanks in Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Underground storage tank (UST) sites which store petroleum in Iowa. Includes sites which have been reported to DNR, and have active or removed underground storage...

  16. Integral Radiator and Storage Tank

    Science.gov (United States)

    Burke, Kenneth A.; Miller, John R.; Jakupca, Ian; Sargi,Scott

    2007-01-01

    A simplified, lightweight system for dissipating heat of a regenerative fuel- cell system would include a heat pipe with its evaporator end placed at the heat source and its condenser end integrated into the wall of the regenerative fuel cell system gas-storage tanks. The tank walls act as heat-radiating surfaces for cooling the regenerative fuel cell system. The system was conceived for use in outer space, where radiation is the only physical mechanism available for transferring heat to the environment. The system could also be adapted for use on propellant tanks or other large-surface-area structures to convert them to space heat-radiating structures. Typically for a regenerative fuel cell system, the radiator is separate from the gas-storage tanks. By using each tank s surface as a heat-radiating surface, the need for a separate, potentially massive radiator structure is eliminated. In addition to the mass savings, overall volume is reduced because a more compact packaging scheme is possible. The underlying tank wall structure provides ample support for heat pipes that help to distribute the heat over the entire tank surface. The heat pipes are attached to the outer surface of each gas-storage tank by use of a high-thermal conductance, carbon-fiber composite-material wrap. Through proper choice of the composite layup, it is possible to exploit the high longitudinal conductivity of the carbon fibers (greater than the thermal conductivity of copper) to minimize the unevenness of the temperature distribution over the tank surface, thereby helping to maximize the overall heat-transfer efficiency. In a prototype of the system, the heat pipe and the composite wrap contribute an average mass of 340 g/sq m of radiator area. Lightweight space radiator panels have a mass of about 3,000 g/sq m of radiator area, so this technique saves almost 90 percent of the mass of separate radiator panels. In tests, the modified surface of the tank was found to have an emissivity of 0

  17. The TNM 8 M1b and M1c classification for non-small cell lung cancer in a cohort of patients with brain metastases.

    Science.gov (United States)

    Nieder, C; Hintz, M; Oehlke, O; Bilger, A; Grosu, A L

    2017-09-01

    According to the recent TNM 8 classification, patients with metastatic non-small cell lung cancer (NSCLC) and single extrathoracic metastasis should be classified as stage M1b, while those with 2 or more metastases comprise stage M1c. The purpose of this study was to analyze the impact of this classification in patients with brain metastases. This retrospective study included 172 patients treated with individualized approaches. Actuarial survival was calculated. Uni- and multivariate analyses were performed. Thirty patients (17%) were staged as M1b. Those with squamous cell cancer were more likely to harbor M1b disease (29%, adenocarcinoma 14%, other histology 17%, p = 0.16). Median survival was 5.4 months (8.0 months in case of M1b disease and 4.5 months in case of M1c disease, p = 0.001). Multivariate analysis confirmed the role of M1b stage. M1b patients managed with upfront surgery or radiosurgery had significantly longer median survival than those who received whole-brain irradiation (21.0 vs. 3.5 months, p = 0.0001) and the potential to survive beyond 5 years. We found the M1b classification to provide clinically relevant information. The multivariate analysis suggested that patients with M1b disease, better performance status and younger age have better survival.

  18. Linux command line and shell scripting bible

    CERN Document Server

    Blum, Richard

    2014-01-01

    Talk directly to your system for a faster workflow with automation capability Linux Command Line and Shell Scripting Bible is your essential Linux guide. With detailed instruction and abundant examples, this book teaches you how to bypass the graphical interface and communicate directly with your computer, saving time and expanding capability. This third edition incorporates thirty pages of new functional examples that are fully updated to align with the latest Linux features. Beginning with command line fundamentals, the book moves into shell scripting and shows you the practical application

  19. Natural language interface for command and control

    Science.gov (United States)

    Shuler, Robert L., Jr.

    1986-01-01

    A working prototype of a flexible 'natural language' interface for command and control situations is presented. This prototype is analyzed from two standpoints. First is the role of natural language for command and control, its realistic requirements, and how well the role can be filled with current practical technology. Second, technical concepts for implementation are discussed and illustrated by their application in the prototype system. It is also shown how adaptive or 'learning' features can greatly ease the task of encoding language knowledge in the language processor.

  20. Communication for command and control systems

    CERN Document Server

    Morris, D J

    1983-01-01

    Communication for Command and Control Systems provides a thorough exposition of the basic theoretical and practical features involved in the design of communication networks for command and control systems. This book focuses primarily on the practical side of computer-controlled communication. This text concentrates on the communication sides of the subject by surveying the means of transferring data between the various processing points and by appraising their potential advantages and possible defects in implementation. In this respect, this book should prove useful for the practicing enginee

  1. Evidence that the cortical motor command for the initiation of dynamic plantarflexion consists of excitation followed by inhibition

    DEFF Research Database (Denmark)

    Taube, Wolfgang; Lundbye-Jensen, Jesper; Schubert, Martin;

    2011-01-01

    At the onset of dynamic movements excitation of the motor cortex (M1) is spatially restricted to areas representing the involved muscles whereas adjacent areas are inhibited. The current study elucidates whether the cortical motor command for dynamic contractions is also restricted to a certain...... population of cortical neurons responsible for the fast corticospinal projections. Therefore, corticospinal transmission was assessed with high temporal resolution during dynamic contractions after both, magnetic stimulation over M1 and the brainstem. The high temporal resolution could be obtained...... by conditioning the soleus H-reflex with different interstimulus intervals by cervicomedullary stimulation (CMS-conditioning) and transcranial magnetic stimulation (TMS) of M1 (M1-conditioning). This technique provides a precise time course of facilitation and inhibition. CMS- and M1-conditioning produced...

  2. Experimental Conditions: SE37_S18_M1_D1 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available opes SE37_S18 PSEUDO: Unlabeled and labeled Medicago samples for metabolite annotation using ShiftedIonsFind...17_M1), and for Medicago samples labeled by 13C (S05_M1), 15N (S07_M1), 28O (S10_M1), and 34S (S13_M1) are used. SE37_DS4 Labeled peak search by ShiftedIonsFinder ...

  3. Aquatic Plant/microbial Filters for Treating Septic Tank Effluent

    Science.gov (United States)

    Wolverton, B. C.

    1988-01-01

    The use of natural biological processes for treating many types of wastewater have been developed by NASA at the John C. Stennis Space Center, NSTL, Mississippi, during the past 15 years. The simplest form of this technology involves the use of aquatic plant/marsh filters for treatment of septic tank effluent. Septic tank effluent from single home units can be treated to advanced secondary levels and beyond by using a 37.2 sq m (400 sq ft) surface area washed gravel filter. This filter is generally 0.3 m (1 ft) deep with a surface cover of approximately 0.15 m (6 in.) of gravel. The plants in this filter are usually aesthetic or ornamental such as calla lily (Zantedeschia aethiopica), canna lily (Canna flaccida), elephant ear (Colocasia esculenta), and water iris (Iris pseudacorus).

  4. Tank 241-C-109 vapor sampling and analysis tank characterization report. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Huckaby, J.L.

    1995-05-31

    This report presents the details of the Hanford waste tank characterization study for tank C-109. The drivers and objectives of the waste tank headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports.

  5. ROBOTIC TANK INSPECTION END EFFECTOR

    Energy Technology Data Exchange (ETDEWEB)

    Rachel Landry

    1999-10-01

    The objective of this contract between Oceaneering Space Systems (OSS) and the Department of Energy (DOE) was to provide a tool for the DOE to inspect the inside tank walls of underground radioactive waste storage tanks in their tank farms. Some of these tanks are suspected to have leaks, but the harsh nature of the environment within the tanks precludes human inspection of tank walls. As a result of these conditions only a few inspection methods can fulfill this task. Of the methods available, OSS chose to pursue Alternating Current Field Measurement (ACFM), because it does not require clean surfaces for inspection, nor any contact with the Surface being inspected, and introduces no extra by-products in the inspection process (no coupling fluids or residues are left behind). The tool produced by OSS is the Robotic Tank Inspection End Effector (RTIEE), which is initially deployed on the tip of the Light Duty Utility Arm (LDUA). The RTEE combines ACFM with a color video camera for both electromagnetic and visual inspection The complete package consists of an end effector, its corresponding electronics and software, and a user's manual to guide the operator through an inspection. The system has both coarse and fine inspection modes and allows the user to catalog defects and suspected areas of leakage in a database for further examination, which may lead to emptying the tank for repair, decommissioning, etc.. The following is an updated report to OSS document OSS-21100-7002, which was submitted in 1995. During the course of the contract, two related subtasks arose, the Wall and Coating Thickness Sensor and the Vacuum Scarifying and Sampling Tool Assembly. The first of these subtasks was intended to evaluate the corrosion and wall thinning of 55-gallon steel drums. The second was retrieved and characterized the waste material trapped inside the annulus region of the underground tanks on the DOE's tank farms. While these subtasks were derived from the original

  6. Smart command recognizer (SCR) - For development, test, and implementation of speech commands

    Science.gov (United States)

    Simpson, Carol A.; Bunnell, John W.; Krones, Robert R.

    1988-01-01

    The SCR, a rapid prototyping system for the development, testing, and implementation of speech commands in a flight simulator or test aircraft, is described. A single unit performs all functions needed during these three phases of system development, while the use of common software and speech command data structure files greatly reduces the preparation time for successive development phases. As a smart peripheral to a simulation or flight host computer, the SCR interprets the pilot's spoken input and passes command codes to the simulation or flight computer.

  7. ANNUAL RADIOACTIVE WASTE TANK INSPECTION PROGRAM 2009

    Energy Technology Data Exchange (ETDEWEB)

    West, B.; Waltz, R.

    2010-06-21

    Aqueous radioactive wastes from Savannah River Site (SRS) separations and vitrification processes are contained in large underground carbon steel tanks. Inspections made during 2009 to evaluate these vessels and other waste handling facilities along with evaluations based on data from previous inspections are the subject of this report. The 2009 inspection program revealed that the structural integrity and waste confinement capability of the Savannah River Site waste tanks were maintained. All inspections scheduled per LWO-LWE-2008-00423, HLW Tank Farm Inspection Plan for 2009, were completed. All Ultrasonic measurements (UT) performed in 2009 met the requirements of C-ESG-00006, In-Service Inspection Program for High Level Waste Tanks, Rev. 1, and WSRC-TR-2002-00061, Rev.4. UT inspections were performed on Tank 29 and the findings are documented in SRNL-STI-2009-00559, Tank Inspection NDE Results for Fiscal Year 2009, Waste Tank 29. Post chemical cleaning UT measurements were made in Tank 6 and the results are documented in SRNL-STI-2009-00560, Tank Inspection NDE Results Tank 6, Including Summary of Waste Removal Support Activities in Tanks 5 and 6. A total of 6669 photographs were made and 1276 visual and video inspections were performed during 2009. Twenty-Two new leaksites were identified in 2009. The locations of these leaksites are documented in C-ESR-G-00003, SRS High Level Waste Tank Leaksite Information, Rev.4. Fifteen leaksites at Tank 5 were documented during tank wall/annulus cleaning activities. Five leaksites at Tank 6 were documented during tank wall/annulus cleaning activities. Two new leaksites were identified at Tank 19 during waste removal activities. Previously documented leaksites were reactivated at Tanks 5 and 12 during waste removal activities. Also, a very small amount of additional leakage from a previously identified leaksite at Tank 14 was observed.

  8. An extendible User-Command Framework based on tagging system

    CERN Document Server

    Kale, Ajinkya; Jadhav, Nitin

    2009-01-01

    Memorizing the user commands has been a problem since long. In this study we try to propose solutions to overcome two problems - the problem of selecting appropriate commands names during application development and the problem of memorizing these command names. The proposed solution includes a framework in which the applications can plug into, to get their application commands and corresponding tags in to the new command execution application.We also propose a mechanism where user can generate her own set of tags for a command and share those with peers.

  9. Ten Commandments for Academic Talent Development

    Science.gov (United States)

    Gagne, Francoys

    2007-01-01

    This article describes a set of 10 positively stated commandments designed to guide professionals responsible for the academic talent development of K-12 students. The first four target identification procedures, the "who" of talent development; they ensue directly from the conceptual framework of my Differentiated Model of Giftedness and Talent.…

  10. SMART IRRIGATION TECHNIQUE USING VOCAL COMMANDS

    Directory of Open Access Journals (Sweden)

    V.Divya

    2013-02-01

    Full Text Available In this wireless communication era, mobile phones have become a necessity in the common man’s life. Besides being capable of making calls and sending messages, the latest advancements in mobile phones facilitate them to connect to the internet also. With these capabilities, there has been an unprecedented use of mobile phones in many areas of automation. One such area where mobile phone can help with the automation is irrigation process. The main aim of the work is to simplify the method of irrigation using vocal commands through the mobile phone. The Farmer just needs to call a fixed number and utter the control commands through his phone. The control system at the field involves a PIC microcontroller interfaced with GSM modem to receive the command from the farmer and a voice recognition unit which decodes it. The motor is turned on/off according to the decoded commands by the controller. In addition, the system also sends back a message to the farmer’s mobile about the action that has taken place. The power detection and battery backup unit helps in detecting the power availability in the field and inform the farmer about the same, even if the there is no supply at the field. The moisture sensor attached to the system helps in collecting the moisture content of the soil and switch off the motor after it reaches the required value.

  11. APOLLO 11 COMMANDER NEIL ARMSTRONG IN SIMULATOR

    Science.gov (United States)

    1969-01-01

    Apollo 11 commander Neil Armstrong is going through flight training in the lunar module simulator situated in the flight crew training building at KSC. Armstrong will pilot the lunar module to a moon landing on July 20, following launch from KSC on July 16.

  12. Command Algebras, Recursion and Program Transformation

    NARCIS (Netherlands)

    Hesselink, Wim H.

    1990-01-01

    Dijkstra's language of guarded commands is extended with recursion and transformed into algebra. The semantics is expressed in terms of weakest preconditions and weakest liberal preconditions. Extreme fixed points are used to deal with recursion. Unbounded nondeterminacy is allowed. The algebraic

  13. Joint Command and Control: Integration Not Interoperability

    Science.gov (United States)

    2013-03-01

    ROMO ) from humanitarian assistance to nuclear war. Doctrine is neither rules nor checklists that are meant to remove the human element from military...docview/234083559?accountid=12686 (accessed November 2012). Hughes, David. “Turning into the Wind Everything from Platforms to Command and

  14. Mission Command: Elasticity, Equilibrium, Culture, and Intent

    Science.gov (United States)

    2006-11-01

    nouveau point d’équilibre C2. Afin d’être en mesure de fonctionner efficacement d’une façon adaptative, les organisations militaires doivent élaborer...Establishing common intent: The key to co-ordinated military action. In Allan English (ed.), Leadership and Command and the Operational Art : Canadian

  15. Command and control in the Afghan desert

    NARCIS (Netherlands)

    Tim Grant; Robert Beeres; christiaan Davids

    2011-01-01

    Managers gather information about the organisation and its environment to ensure that an organisation remains viable. The management of military units during deployment is known as command and control (C2). The C2 literature has focussed on applying technology to gain advantage over potential

  16. Command Information Requirements on the Airland Battlefield

    Science.gov (United States)

    1985-06-07

    Synchronize of deep attack assets. - Develop a valid deception plan. - Detei-,’ne the availabilty of deep attack assets. - Have detailsd knowledge of...controlled by the commander because of their scarcity, value or planned usage in an upcoming maneuver. Communication Centers. Location of communication centers

  17. Simulating Mission Command for Planning and Analysis

    Science.gov (United States)

    2015-06-01

    parameters do not change. A good example of parameters is the number of servers in a queuing system. 4. Next Event Algorithm In DES systems, next...I Finish 98 THIS PAGE INTENTIONALLY LEFT BLANK 99 LIST OF REFERENCES Ben-Shalom, U., & Shamir, E. (2011). Mission command between theory and

  18. Septic tank additive impacts on microbial populations.

    Science.gov (United States)

    Pradhan, S; Hoover, M T; Clark, G H; Gumpertz, M; Wollum, A G; Cobb, C; Strock, J

    2008-01-01

    Environmental health specialists, other onsite wastewater professionals, scientists, and homeowners have questioned the effectiveness of septic tank additives. This paper describes an independent, third-party, field scale, research study of the effects of three liquid bacterial septic tank additives and a control (no additive) on septic tank microbial populations. Microbial populations were measured quarterly in a field study for 12 months in 48 full-size, functioning septic tanks. Bacterial populations in the 48 septic tanks were statistically analyzed with a mixed linear model. Additive effects were assessed for three septic tank maintenance levels (low, intermediate, and high). Dunnett's t-test for tank bacteria (alpha = .05) indicated that none of the treatments were significantly different, overall, from the control at the statistical level tested. In addition, the additives had no significant effects on septic tank bacterial populations at any of the septic tank maintenance levels. Additional controlled, field-based research iswarranted, however, to address additional additives and experimental conditions.

  19. CHARACTERIZATION OF TANK 17 RESIDUAL WASTE

    Energy Technology Data Exchange (ETDEWEB)

    D' Entremont, P; Thomas Caldwell, T

    1997-09-22

    Plans are to close Tank 17, a type IV waste tank in the F-area Tank Farm, by filling it with pumpable backfills. Most of the waste was removed from the tank in the late 1980s, and the remainder of the waste was removed in a short spray washing campaign that began on 11 April 1997. More details on the planned closure can be found in the Closure Plan for the High-Level Waste (HLW) Tanks and the specific closure module for Tank 17. To show that closure of the tank is environmentally sound, a performance evaluation has been performed for Tank 17. The performance evaluation projected the concentration of contaminants at various locations and times after closure. This report documents the basis for the inventories of contaminants that were used in the Tank 17 performance evaluation.

  20. Anti-CD47 Treatment Stimulates Phagocytosis of Glioblastoma by M1 and M2 Polarized Macrophages and Promotes M1 Polarized Macrophages In Vivo.

    Directory of Open Access Journals (Sweden)

    Michael Zhang

    Full Text Available Tumor-associated macrophages (TAMs represent an important cellular subset within the glioblastoma (WHO grade IV microenvironment and are a potential therapeutic target. TAMs display a continuum of different polarization states between antitumorigenic M1 and protumorigenic M2 phenotypes, with a lower M1/M2 ratio correlating with worse prognosis. Here, we investigated the effect of macrophage polarization on anti-CD47 antibody-mediated phagocytosis of human glioblastoma cells in vitro, as well as the effect of anti-CD47 on the distribution of M1 versus M2 macrophages within human glioblastoma cells grown in mouse xenografts. Bone marrow-derived mouse macrophages and peripheral blood-derived human macrophages were polarized in vitro toward M1 or M2 phenotypes and verified by flow cytometry. Primary human glioblastoma cell lines were offered as targets to mouse and human M1 or M2 polarized macrophages in vitro. The addition of an anti-CD47 monoclonal antibody led to enhanced tumor-cell phagocytosis by mouse and human M1 and M2 macrophages. In both cases, the anti-CD47-induced phagocytosis by M1 was more prominent than that for M2. Dissected tumors from human glioblastoma xenografted within NOD.Cg-Prkdcscid Il2rgtm1Wjl/SzJ mice and treated with anti-CD47 showed a significant increase of M1 macrophages within the tumor. These data show that anti-CD47 treatment leads to enhanced tumor cell phagocytosis by both M1 and M2 macrophage subtypes with a higher phagocytosis rate by M1 macrophages. Furthermore, these data demonstrate that anti-CD47 treatment alone can shift the phenotype of macrophages toward the M1 subtype in vivo.

  1. Anti-CD47 Treatment Stimulates Phagocytosis of Glioblastoma by M1 and M2 Polarized Macrophages and Promotes M1 Polarized Macrophages In Vivo

    Science.gov (United States)

    Kahn, Suzana A.; Azad, Tej D.; Gholamin, Sharareh; Xu, Chelsea Y.; Liu, Jie; Achrol, Achal S.; Richard, Chase; Sommerkamp, Pia; Schoen, Matthew Kenneth; McCracken, Melissa N.; Majeti, Ravi; Weissman, Irving; Mitra, Siddhartha S.; Cheshier, Samuel H.

    2016-01-01

    Tumor-associated macrophages (TAMs) represent an important cellular subset within the glioblastoma (WHO grade IV) microenvironment and are a potential therapeutic target. TAMs display a continuum of different polarization states between antitumorigenic M1 and protumorigenic M2 phenotypes, with a lower M1/M2 ratio correlating with worse prognosis. Here, we investigated the effect of macrophage polarization on anti-CD47 antibody-mediated phagocytosis of human glioblastoma cells in vitro, as well as the effect of anti-CD47 on the distribution of M1 versus M2 macrophages within human glioblastoma cells grown in mouse xenografts. Bone marrow-derived mouse macrophages and peripheral blood-derived human macrophages were polarized in vitro toward M1 or M2 phenotypes and verified by flow cytometry. Primary human glioblastoma cell lines were offered as targets to mouse and human M1 or M2 polarized macrophages in vitro. The addition of an anti-CD47 monoclonal antibody led to enhanced tumor-cell phagocytosis by mouse and human M1 and M2 macrophages. In both cases, the anti-CD47-induced phagocytosis by M1 was more prominent than that for M2. Dissected tumors from human glioblastoma xenografted within NOD.Cg-Prkdcscid Il2rgtm1Wjl/SzJ mice and treated with anti-CD47 showed a significant increase of M1 macrophages within the tumor. These data show that anti-CD47 treatment leads to enhanced tumor cell phagocytosis by both M1 and M2 macrophage subtypes with a higher phagocytosis rate by M1 macrophages. Furthermore, these data demonstrate that anti-CD47 treatment alone can shift the phenotype of macrophages toward the M1 subtype in vivo. PMID:27092773

  2. 241-AP Tank Farm Construction Extent of Condition Review for Tank Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, Travis J.; Gunter, Jason R.; Reeploeg, Gretchen E.

    2014-04-04

    This report provides the results of an extent of condition construction history review for the 241-AP tank farm. The construction history of the 241-AP tank farm has been reviewed to identify issues similar to those experienced during tank AY-102 construction. Those issues and others impacting integrity are discussed based on information found in available construction records, using tank AY-102 as the comparison benchmark. In the 241-AP tank farm, the sixth double-shell tank farm constructed, tank bottom flatness, refractory material quality, post-weld stress relieving, and primary tank bottom weld rejection were improved.

  3. 241-AY-101 Tank Construction Extent of Condition Review for Tank Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, Travis J.; Gunter, Jason R.

    2013-08-26

    This report provides the results of an extent of condition construction history review for tank 241-AY-101. The construction history of tank 241-AY-101 has been reviewed to identify issues similar to those experienced during tank AY-102 construction. Those issues and others impacting integrity are discussed based on information found in available construction records, using tank AY-102 as the comparison benchmark. In tank 241-AY-101, the second double-shell tank constructed, similar issues as those with tank 241-AY-102 construction reoccurred. The overall extent of similary and affect on tank 241-AY-101 integrity is described herein.

  4. 241-AW Tank Farm Construction Extent of Condition Review for Tank Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, Travis J.; Gunter, Jason R.; Reeploeg, Gretchen E.

    2013-11-19

    This report provides the results of an extent of condition construction history review for the 241-AW tank farm. The construction history of the 241-AW tank farm has been reviewed to identify issues similar to those experienced during tank AY-102 construction. Those issues and others impacting integrity are discussed based on information found in available construction records, using tank AY-102 as the comparison benchmark. In the 241-AW tank farm, the fourth double-shell tank farm constructed, similar issues as those with tank 241-AY-102 construction occured. The overall extent of similary and affect on 241-AW tank farm integrity is described herein.

  5. Remote Task-level Commanding of Centaur over Time Delay

    Science.gov (United States)

    Schreckenghost, Debra; Ngo, Tam; Burridge, Robert; Wang, Lui; Izygon, Michel

    2008-01-01

    Remote operation of robots on the lunar surface by ground controllers poses unique human-robot interaction challenges due to time delay and constrained bandwidth. One strategy for addressing these challenges is to provide task-level commanding of robots by a ground controller. Decision-support tools are being developed at JSC for remote task-level commanding over time-delay. The approach is to provide ground procedures that guide a controller when executing task-level command sequences and aid awareness of the state of command execution in the robot. This approach is being evaluated using the Centaur robot at JSC. The Centaur Central Commander provides a task-level command interface that executes on the robot side of the delay. Decision support tools have been developed for a human Supervisor in the JSC Cockpit to use when interacting with the Centaur Central Commander. Commands to the Central Commander are defined as instructions in a procedure. Sequences of these instructions are grouped into procedures for the Cockpit Supervisor. When a Supervisor is ready to perform a task, a procedure is loaded into the decision support tool. From this tool, the Supervisor can view command sequences and dispatch individual commands to Centaur. Commands are queued for execution on the robot side of the delay. Reliable command sequences can be dispatched automatically upon approval by the Supervisor. The decision support tool provides the Supervisor with feedback about which commands are waiting for execution and which commands have finished. It also informs the Supervisor when a command fails to have its intended effect. Cockpit procedures are defined using the Procedure Representation Language (PRL) developed at JSC for mission operations. The decision support tool is based on a Procedure Sequencer and multi-agent software developed for human-robot interaction. In this paper the approach for remote task-level commanding of robots is described and the results of the evaluation

  6. The Unspoken Consequence of Command, Control Communications Technology: Enhanced Micromanagement by Risk-Averse Commanders

    Science.gov (United States)

    2006-05-31

    commanders the opportunity to experiment with the application and misapplication of C3 in a relatively low-risk environment. Failure to maximize the...39 Yaacov Y. Vertzberger, Risk Taking and Decisionmaking; Foreign Miliary Intervention Decisions (Stanford: Standford University

  7. TANK48 CFD MODELING ANALYSIS

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.

    2011-05-17

    The process of recovering the waste in storage tanks at the Savannah River Site (SRS) typically requires mixing the contents of the tank to ensure uniformity of the discharge stream. Mixing is accomplished with one to four dual-nozzle slurry pumps located within the tank liquid. For the work, a Tank 48 simulation model with a maximum of four slurry pumps in operation has been developed to estimate flow patterns for efficient solid mixing. The modeling calculations were performed by using two modeling approaches. One approach is a single-phase Computational Fluid Dynamics (CFD) model to evaluate the flow patterns and qualitative mixing behaviors for a range of different modeling conditions since the model was previously benchmarked against the test results. The other is a two-phase CFD model to estimate solid concentrations in a quantitative way by solving the Eulerian governing equations for the continuous fluid and discrete solid phases over the entire fluid domain of Tank 48. The two-phase results should be considered as the preliminary scoping calculations since the model was not validated against the test results yet. A series of sensitivity calculations for different numbers of pumps and operating conditions has been performed to provide operational guidance for solids suspension and mixing in the tank. In the analysis, the pump was assumed to be stationary. Major solid obstructions including the pump housing, the pump columns, and the 82 inch central support column were included. The steady state and three-dimensional analyses with a two-equation turbulence model were performed with FLUENT{trademark} for the single-phase approach and CFX for the two-phase approach. Recommended operational guidance was developed assuming that local fluid velocity can be used as a measure of sludge suspension and spatial mixing under single-phase tank model. For quantitative analysis, a two-phase fluid-solid model was developed for the same modeling conditions as the single

  8. Joint Force Cyberspace Component Command: Establishing Cyberspace Operations Unity of Effort for the Joint Force Commander

    Science.gov (United States)

    2015-05-01

    to protect DoD networks and systems. Recognizing the user as the first line of defense, the DoD plans to improve internal “cyber hygiene ” practices...sequels requires a full understanding of an adversary’s cyberspace posture and capabilities. This includes not only the network infrastructure, but...2012.235 In his 2014 Posture Statement to the House Armed Services Committee Statement, Commander, United States Pacific Command, Admiral Samuel J

  9. The Battle Command Sustainment Support System: The Army’s Command and Control System for Logistics

    Science.gov (United States)

    2009-05-21

    cgsc.cdmhost.com/cdm4/item_viewer.php?CISOROOT=/p4013coll13&CISOPTR=1138& CISOBOX=1&REC=6 (accessed 15 Jan 09). 91 Donald Wright and Timothy Reese , On... Carol A. Wortman, ―Inefficient Battle Command Results from Unique Commanders Solutions,‖ (Carlisle Barracks, PA: Strategy Research Project), http...Dissertations. 7 th ed. Chicago: University of Chicago Press, 2007 Wright, Donald P. and Timothy R. Reese . On point II: Transition to the new

  10. The Unified Command Plan and Combatant Commands: Background and Issues for Congress

    Science.gov (United States)

    2013-01-03

    Structure, and Arms Control Issues, by Amy F. Woolf . 49 Statement of General C. Robert Kehler, Commander, United States Strategic Command before the Senate...to simulated chemical, radiological, and explosive hazards, conducted in California and Virginia . In the same month, USNORTHCOM supported the...protecting the District of Columbia and neighboring counties and cities of Maryland and northern Virginia . JFHQ-NCR draws together the existing resources

  11. Tank Waste Disposal Program redefinition

    Energy Technology Data Exchange (ETDEWEB)

    Grygiel, M.L.; Augustine, C.A.; Cahill, M.A.; Garfield, J.S.; Johnson, M.E.; Kupfer, M.J.; Meyer, G.A.; Roecker, J.H. [Westinghouse Hanford Co., Richland, WA (United States); Holton, L.K.; Hunter, V.L.; Triplett, M.B. [Pacific Northwest Lab., Richland, WA (United States)

    1991-10-01

    The record of decision (ROD) (DOE 1988) on the Final Environmental Impact Statement, Hanford Defense High-Level, Transuranic and Tank Wastes, Hanford Site, Richland Washington identifies the method for disposal of double-shell tank waste and cesium and strontium capsules at the Hanford Site. The ROD also identifies the need for additional evaluations before a final decision is made on the disposal of single-shell tank waste. This document presents the results of systematic evaluation of the present technical circumstances, alternatives, and regulatory requirements in light of the values of the leaders and constitutents of the program. It recommends a three-phased approach for disposing of tank wastes. This approach allows mature technologies to be applied to the treatment of well-understood waste forms in the near term, while providing time for the development and deployment of successively more advanced pretreatment technologies. The advanced technologies will accelerate disposal by reducing the volume of waste to be vitrified. This document also recommends integration of the double-and single-shell tank waste disposal programs, provides a target schedule for implementation of the selected approach, and describes the essential elements of a program to be baselined in 1992.

  12. Lightweight Tanks for Storing Liquefied Natural Gas

    Science.gov (United States)

    DeLay, Tom

    2008-01-01

    Single-walled, jacketed aluminum tanks have been conceived for storing liquefied natural gas (LNG) in LNG-fueled motor vehicles. Heretofore, doublewall steel tanks with vacuum between the inner and outer walls have been used for storing LNG. In comparison with the vacuum- insulated steel tanks, the jacketed aluminum tanks weigh less and can be manufactured at lower cost. Costs of using the jacketed aluminum tanks are further reduced in that there is no need for the vacuum pumps heretofore needed to maintain vacuum in the vacuum-insulated tanks.

  13. In-tank recirculating arsenic treatment system

    Science.gov (United States)

    Brady, Patrick V.; Dwyer, Brian P.; Krumhansl, James L.; Chwirka, Joseph D.

    2009-04-07

    A low-cost, water treatment system and method for reducing arsenic contamination in small community water storage tanks. Arsenic is removed by using a submersible pump, sitting at the bottom of the tank, which continuously recirculates (at a low flow rate) arsenic-contaminated water through an attached and enclosed filter bed containing arsenic-sorbing media. The pump and treatment column can be either placed inside the tank (In-Tank) by manually-lowering through an access hole, or attached to the outside of the tank (Out-of-Tank), for easy replacement of the sorption media.

  14. DEVELOPMENT OF A SMART SOLAR TANK

    DEFF Research Database (Denmark)

    Furbo, Simon; Andersen, Elsa

    1999-01-01

    Theoretical and experimental investigations of small SDHW systems based on so-called smart solar tanks are presented. A smart solar tank is a hot water tank in which the domestic water can both be heated by solar collectors and by an auxiliary energy supply system. The auxiliary energy supply....... The investigations showed that the yearly thermal performance of small SDHW systems can be increased by up to about 30 % if a smart solar tank is used instead of a traditional solar combi tank. The thermal increase is strongly influenced by the hot water consumption and consumption pattern. Recommendations...... for future development of smart solar tanks are given....

  15. Incorrect Responses to Locative Commands: A Case Study.

    Science.gov (United States)

    Duchan, Judith; Siegel, Leo

    1979-01-01

    A six-year-old with a language problem responded consistently to 100 locative commands by putting objects in containers and on flat surfaces regardless of the preposition or order of the nouns in the commands. (Author/CL)

  16. Structured Analysis and Supervision Applied on Heavy Fuel Oil Tanks

    Directory of Open Access Journals (Sweden)

    LAKHOUA Mohamed Najeh

    2016-05-01

    Full Text Available This paper introduces the need for structured analysis and real time (SA-RT method of controlcommand applications in a thermal power plant (TPP using a supervisory control and data acquisition system (SCADA. Then, the architecture of a SCADA system in a TPP is presented. A significant example of a control-command application is presented. It is about the heavy fuel oil tanks of a TPP. Then an application of a structured analysis method, generally used in industry, on the basis of the SA-RT formalism is presented. In fact, different modules are represented and described: Context Diagram, Data Flows Diagram, Control Flows Diagram, State Transition Diagram, Timing Specifications and Requirements Dictionary. Finally, this functional and operational analysis allows us to assist the different steps of the specification, the programming and the configuration of a new tabular in a SCADA system.

  17. The Digital GCC: USCYBERCOM As a Combatant Command

    Science.gov (United States)

    2015-04-01

    AU/ACSC/HELMS /AY15 AIR COMMAND AND STAFF COLLEGE AIR UNIVERSITY THE DIGITAL GCC: USCYBERCOM AS A COMBATANT COMMAND by...Unified Command Plan (UCP). AU/ACSC/HELMS/AY15 4 Contents The Digital GCC: USCYBERCOM as a Unified Combatant Command...left USCYBERCOM open to multiple reporting up- channels headed by competing interest principals and comprised of a variety of fragmented organizations

  18. first tank of Linac 1

    CERN Multimedia

    This was the first tank of the linear accelerator Linac1, the injection system for the Proton Synchrotron, It ran for 34 years (1958 - 1992). Protons entered at the far end and were accelerated between the copper drift tubes by an oscillating electromagnetic field. The field flipped 200 million times a second (200 MHz) so the protons spent 5 nanoseconds crossing a drift tube and a gap. Moving down the tank, the tubes and gaps had to get longer as the protons gained speed. The tank accelerated protons from 500 KeV to 10 MeV. Linac1 was also used to accelerate deutrons and alpha particles for the Intersecting Storage Rings and oxygen and sulpher ions for the Super Proton Synchrotron heavy ion programme.

  19. Small Tank Tetraphenylborate Catalyst Studies

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, M.J.

    2001-06-04

    The Salt Disposition Systems Engineering Team identified Small Tank Tetraphenylborate Precipitation (STTP) as an alternative to replace the In-Tank Precipitation Facility at the Savannah River Site. The Department of Energy discontinued operation of the In-Tank Precipitation facility due to the potential for catalytic decomposition of sodium tetraphenylborate. The STTP applies the same process chemistry for removal of cesium from the radioactive wastes but at a controlled lower temperature and in a smaller facility that offers engineering features to mitigate potential for a catalytic reaction. However, additional understanding of the catalytic reaction, through further experimental investigation, is needed to better define the potential for a reaction to occur in the proposed facility.

  20. ICPP Tank Farm systems analysis

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, W.B.; Beer, M.J.; Cukars, M.; Law, J.P.; Millet, C.B.; Murphy, J.A.; Nenni, J.A.; Park, C.V.; Pruitt, J.I.; Thiel, E.C.; Ward, F.S.; Woodard, J.

    1994-01-01

    During the early years (1950--1965) of Idaho Chemical Processing Plant (ICPP) operations, eleven, 300,000-gallon waste storage tanks were constructed. A project was in progress to replace these aging tanks; however, since fuel reprocessing has been curtailed at ICPP, it is not clear that the new tanks are required. The Department of Energy (DOE) requested a systems engineering evaluation to determine the need for the new tanks. Over 100 alternatives were identified during a facilitated team meeting using Value Engineering techniques. After eliminating any ideas which clearly could not meet the requirements, the remaining ideas were combined into nine basic cases with five sub cases. These fourteen cases were then carefully defined using two methods. First, each case was drawn graphically to show waste processing equipment interfaces and time constraints where they existed or were imposed. Second, each case was analyzed using a time-dependent computer simulation of ICPP waste management activities to determine schedule interactions, liquid storage requirements, and solid waste quantities. Based on the evaluation data, the team developed the following recommendations: Install and operate the high-level liquid waste evaporator; minimize liquid waste generation as much as possible within the constraints of required ICPP operational, safety, and environmental commitments; bring a Waste Immobilization Facility on line by 2008 or earlier; operate NWCF as required to alleviate the need for new tank farm capacity; maximize the concentration of Na and K in the calcine to minimize the final amount of waste requiring immobilization; avoid using Bin Set 7 for calcine storage, if possible, to reduce future calcine retrieval and D&D costs; and use WM-190 for liquid waste storage and one of the pillar and panel vaulted tanks as the spare.

  1. 14 CFR 417.303 - Command control system requirements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Command control system requirements. 417... control system requirements. (a) General. When initiated by a flight safety official, a command control... receipt of the signal by the onboard vehicle flight termination system. A command control system...

  2. 14 CFR 417.305 - Command control system testing.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Command control system testing. 417.305..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety System § 417.305 Command control system testing. (a) General. (1) A command control system, including its subsystems and components must...

  3. Tank calibration; Arqueacao de tanques

    Energy Technology Data Exchange (ETDEWEB)

    Chan, Ana [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil)

    2003-07-01

    This work relates the analysis of the norms ISO (International Organization for Standardization) for calibration of vertical cylindrical tanks used in fiscal measurement, established on Joint Regulation no 1 of June 19, 2000 between the ANP (National Agency of Petroleum) and the INMETRO (National Institute of Metrology, Normalization and Industrial Quality). In this work a comparison between norms ISO and norms published by the API (American Petroleum Institute) and the IP (Institute of Petroleum) up to 2001 was made. It was concluded that norms ISO are wider than norms API, IP, and INMETRO methods in the calibration of vertical cylindrical tanks. (author)

  4. TANK SPACE ALTERNATIVES ANALYSIS REPORT

    Energy Technology Data Exchange (ETDEWEB)

    TURNER DA; KIRCH NW; WASHENFELDER DJ; SCHAUS PS; WODRICH DD; WIEGMAN SA

    2010-04-27

    This report addresses the projected shortfall of double-shell tank (DST) space starting in 2018. Using a multi-variant methodology, a total of eight new-term options and 17 long-term options for recovering DST space were evaluated. These include 11 options that were previously evaluated in RPP-7702, Tank Space Options Report (Rev. 1). Based on the results of this evaluation, two near-term and three long-term options have been identified as being sufficient to overcome the shortfall of DST space projected to occur between 2018 and 2025.

  5. Out-of-tank evaporator demonstration: Tanks focus area

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-11-01

    Approximately 100 million gal of liquid waste is stored in underground storage tanks (UST)s at the Hanford Site, Idaho National Engineering and Environmental Laboratory (INEEL), Savannah River Site (SRS), and Oak Ridge Reservation (ORR). This waste is radioactive with a high salt content. The US Department of Energy (DOE) wants to minimize the volume of radioactive liquid waste in USTs by removing the excess water. This procedure conserves tank space; lowers the cost of storage; and reduces the volume of wastes subsequently requiring separation, immobilization, and disposal. The Out-of-Tank Evaporator Demonstration (OTED) was initiated to test a modular, skid-mounted evaporator. A mobile evaporator system manufactured by Delta Thermal Inc. was selected. The evaporator design was routinely used in commercial applications such as concentrating metal-plating wastes for recycle and concentrating ethylene glycol solutions. In FY 1995, the skid-mounted evaporator system was procured and installed in an existing ORNL facility (Building 7877) with temporary shielding and remote controls. The evaporator system was operational in January 1996. The system operated 24 h/day and processed 22,000 gal of Melton Valley Storage Tank (MVST) supernatant. The distillate contained essentially no salts or radionuclides. Upon completion of the demonstration, the evaporator underwent decontamination testing to illustrate the feasibility of hands-on maintenance and potential transport to another DOE facility. This report describes the process and the evaporator, its performance at ORNL, future plans, applications of this technology, cost estimates, regulatory and policy considerations, and lessons learned.

  6. Commande adaptive d'une machine asynchrone

    OpenAIRE

    I. Slama-Belkhodja; De Fornel, B.

    1996-01-01

    Cat article décrit une stratégie de commande adaptive indirecte à Placement de Pôles (PP), appliquée à la commande en vitesse d'une machine asynchrone alimentée par un ensemble hacheur-filtre-onduleur de tension. L'algorithme des Moindres Carrés Récursifs (MCR) est utilisé pour l'identification des modèles de comportement type entrées/sorties. Un intérêt particulier est porté à la mise en oeuvre de cet algorithme et à la discussion de ses résultats, tenant compte des erreurs de modélisation e...

  7. Metadata Analysis at the Command-Line

    Directory of Open Access Journals (Sweden)

    Mark Phillips

    2013-01-01

    Full Text Available Over the past few years the University of North Texas Libraries' Digital Projects Unit (DPU has developed a set of metadata analysis tools, processes, and methodologies aimed at helping to focus limited quality control resources on the areas of the collection where they might have the most benefit. The key to this work lies in its simplicity: records harvested from OAI-PMH-enabled digital repositories are transformed into a format that makes them easily parsable using traditional Unix/Linux-based command-line tools. This article describes the overall methodology, introduces two simple open-source tools developed to help with the aforementioned harvesting and breaking, and provides example commands to demonstrate some common metadata analysis requests. All software tools described in the article are available with an open-source license via the author's GitHub account.

  8. In-field evaluation of clinoptilolite feeding efficacy on the reduction of milk aflatoxin M1 concentration in dairy cattle.

    Science.gov (United States)

    Katsoulos, Panagiotis D; Karatzia, Maria A; Boscos, Constantinos; Wolf, Petra; Karatzias, Harilaos

    2016-01-01

    Clinoptilolite is a natural zeolite with high adsorption capacity for polar mycotoxins such as aflatoxins. The efficacy of clinoptilolite in ameliorating the toxic effects of aflatoxicosis has been proven in monogastric animals, but there is no such evidence for ruminants. The aim of this study was to evaluate, under field conditions, whether the dietary administration of clinoptilolite in dairy cows could reduce the concentration of aflatoxin M1 (AFM1) in bulk-tank milk, in farms with higher than or close to 0.05 μg/kg of milk (European maximum allowed residual level). An objective of the present study was also to investigate the effect of particle size of clinoptilolite on aflatoxin binding. Fifteen commercial Greek dairy herds with AFM1 concentrations in bulk tank milk ≥0.05 μg/kg were selected. Bulk tank milk AFM1 was determined prior to the onset and on day 7 of the experiment. Clinoptilolite was added in the total mixed rations of all farms at the rate of 200 g per animal per day, throughout this period. Two different particle sizes of clinoptilolite were used; less than 0.15 mm in 9 farms (LC group) and less than 0.8 mm in 6 farms (HC group). Clinoptilolite administration significantly reduced AFM1 concentrations in milk in all farms tested at an average rate of 56.2 % (SD: 15.11). The mean milk AFM1 concentration recorded on Day 7 was significantly (P < 0.001) lower compared to that of Day 0 (0.036 ± 0.0061 vs. 0.078 ± 0.0074 μg/kg). In LC group farms the reduction of milk AFM1 concentration was significantly higher than HC group farms (0.046 ± 0.0074 vs. 0.036 ± 0.0061 μg/kg, P = 0.002). As indicated by the Pearson correlation, there was a significant and strong linear correlation among the milk AFM1 concentrations on Days 0 and 7 (R = 0.95, P < 0.001). Dietary administration of clinoptilolite, especially of smallest particle size, at the rate of 200 g per cow per day can effectively reduce milk AFM1

  9. Leaking Underground Storage Tank (LUST) Trust Fund

    Science.gov (United States)

    In 1986, Congress created the Leaking Underground Storage Tank (LUST) Trust Fund to address releases from federally regulated underground storage tanks (USTs) by amending Subtitle I of the Solid Waste Disposal Act.

  10. Lightweight, Composite Cryogenic Tank Structures Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Microcosm has developed and qualified strong, all-composite LOX tanks for launch vehicles. Our new 42-inch diameter tank design weighs 486 lbs and burst without...

  11. Comparative safety analysis of LNG storage tanks

    Energy Technology Data Exchange (ETDEWEB)

    Fecht, B.A.; Gates, T.E.; Nelson, K.O.; Marr, G.D.

    1982-07-01

    LNG storage tank design and response to selected release scenarios were reviewed. The selection of the scenarios was based on an investigation of potential hazards as cited in the literature. A review of the structure of specific LNG storage facilities is given. Scenarios initially addressed included those that most likely emerge from the tank facility itself: conditions of overfill and overflow as related to liquid LNG content levels; over/underpressurization at respective tank vapor pressure boundaries; subsidence of bearing soil below tank foundations; and crack propagation in tank walls due to possible exposure of structural material to cryogenic temperatures. Additional scenarios addressed include those that result from external events: tornado induced winds and pressure drops; exterior tank missile impact with tornado winds and rotating machinery being the investigated mode of generation; thermal response due to adjacent fire conditions; and tank response due to intense seismic activity. Applicability of each scenario depended heavily on the specific tank configurations and material types selected. (PSB)

  12. Preshaping Command Inputs to Reduce System Vibration

    Science.gov (United States)

    1988-01-01

    command shap- i I L, Ie :)proaCh t e0 (Xa tfitie’l is the construction of inpul funcions from either .iri f iiIIns. lhiTs a)proac iIvol,’’, .. l ’-i ,up...Philadelphia, Pennsilvania., pp 316-321 [4] Bolz, Ray E., and Tuve, George L., "CRC Handbook of Tables for Applied Engineering Science", CRC Press, Inc., Boca

  13. Controle commande d'un robot sousmarin

    OpenAIRE

    Durand, D.; Domingo, J; Levallois, E

    1990-01-01

    This system is composed of a high accuracy hydraulic manipulator arm with 6 degrees of freedom, for high loads (2000 daN), using ultrasound proximetry and contact force measurement data to carry out the subsea connection of bottom oil wells. An expert system controls the connection phases and generates the sequences of commands to be executed by the robot. The safety systems and failure modes are also taken into account. A graphic operator station provides easy control. Each connection phase ...

  14. Command History. 1967. Volume 2. Sanitized

    Science.gov (United States)

    1967-01-01

    Integrated Wideband Communications System (IWCS) (U); Interview, LCDR Frommer , MHB, with MAJ Richards, M.ACJ6, 24 Jan 68: Fact Sheet (C), MACJ62, 5 Jan 68...Ltrs (U), OIC, AIRDEVRON EIGHT, WPD to CO, AIRDEVRON EIGHT, 3 Nov 67 and 18 Apr 68, Subj: Command History (U); Interview, LCDR Frommer , MHB with LCDR...Logistical Historical Activities. (U). 133. Fact Sheet (C), MACJ45, 19 Apr 68, SubjL Deep Draft Berths (U); Interview LCDR Frommer , MHB, with LTC

  15. Allied Command Structures in the New NATO

    Science.gov (United States)

    1997-01-01

    Aircraft Carriers Other Surface Combatants* Attack Submarines Amphibious Ready Groups Command Ship Mobile Logistics Support** Sub Tender Maritime...29% of file enlisted personnel for the ACE Mobility Coordination Center (SHAPE). From the Regional Air Movement Coordination Center h~ Vicenza...Bosnia primarily to stop air attacks by the Serbian Air Force. 58 T H E U . S . R O L E IN A F S O U T H Advanced U.S. techonology employed

  16. CSS Teams -- Effective Practice of Mission Command

    Science.gov (United States)

    2013-04-01

    of and adapts to the rapidly changing environment we expect to face in the future.ŗ Regardless of the definition, each provides a useful framework ...Kim Cameron and Robert Quinn developed a framework shown in Figure 1 that helps define and understand culture in military units. Their model is...command effectively, a brief look at research done by Geert Hofstede on power distance reinforces the idea. Flexibility Discretion Control

  17. Command History. 1969. Volume 3. Sanitized

    Science.gov (United States)

    1969-01-01

    proveedings. USG# is determined, to ,-xtont legally possible, to bring to justice perrmns rce- sponsihle for an- wrong-doing, In meantihe matter "should...closed would again be given permits to operate, as would papers of all legally constituted nationalist groups, i.e. , political parties qualifying...the marihuana problem; and the continuing incidents of black market and illicit currency and com- modity transactions. (See 1968 MACV Command History

  18. Training Blueprint of an Air Command

    Science.gov (United States)

    2016-06-01

    operations, the rapid influx put a strain on units individually and AFSOC collectively and appeared to violate one or more of the SOF truths.7...1987, through an act of Congress, that the United States formalized a collection of special operations forces into a single unified command known as...Project 9, 31. 13 David Rooney. Wingate and the Chindits: Redressing the Balance. London: Arms and Armour Press, 1994, Pg. 91. 14 Okerstrom, Project 9

  19. Joint Forces Command - United Assistance Fiscal Triad

    Science.gov (United States)

    2016-05-17

    OHDACA) funding to AFRICOM. AFRICOM further allocated funding to commands sup- porting OUA, such as USARAF. Th e intended purpose for OHDA- CA...to the JRRB. Th e OCSIC maintains the require- ments database , which should be the single source to answer internal and external requisitions. To...maximize its usefulness, this database needs to be synchronized at least weekly with the J–8’s funding data and status of contracts. 8. Use

  20. Air Command and Control in Small Wars

    Science.gov (United States)

    2011-12-01

    147Maj Gen Charles W. Lyon and Lt Col Andrew B. Stone, “Right Sizing Airpower: Command and Control for the Afghanistan Coutnerinsurgency,” Air and Space...and E. E. Conger , ed. RM-3653-PR, Symposium on the Role of Airpower in Counterinsurgency and Unconventional Warfare: The Algeriean War. Santa Monica...Journal. http://www.airpower.maxwell.af.mil/airchronicles/cc/jjones.html (accessed 15 June 2011). Lyon, Maj Gen Charles W., and Lt Col Andrew B. Stone

  1. 49 CFR 179.400 - General specification applicable to cryogenic liquid tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false General specification applicable to cryogenic... MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A) § 179.400 General specification applicable to cryogenic...

  2. Design of an Experimental PCM Solar Tank

    Energy Technology Data Exchange (ETDEWEB)

    Szabo, Istvan Peter

    2010-09-15

    The one of the most important part of a solar collector system is the solar tank. The relevant type and capacity of the solar tank is a requirement of the good operation of the system. According the current architectural tendencies the boiler rooms are smaller, so the putting of the currently available solar tanks is very difficult. It is necessary to store the energy in a little space. The solution of the problem is the solar tank particularly filled with phase change material.

  3. Results of Hg speciation testing on tank 39 and 1Q16 tank 50 samples

    Energy Technology Data Exchange (ETDEWEB)

    Bannochie, C. J. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-03-07

    The Savannah River National Laboratory (SRNL) was tasked with preparing and shipping samples for Hg speciation by Eurofins Frontier Global Sciences, Inc. in Seattle, WA on behalf of the Savannah River Remediation (SRR) Mercury Task Team.i,ii The seventeenth shipment of samples was designated to include two Tank 39 samples and the 1Q16 Tank 50 Quarterly WAC sample. The surface Tank 39 sample was pulled at 262.1” from the tank bottom, and the depth Tank 39 sample was pulled at 95” from the tank bottom. The 1Q16 Tank 50 WAC sample was drawn from the 1-L variable depth sample received by SRNL.

  4. Thermal stratification in a hot water tank established by heat loss from the tank

    DEFF Research Database (Denmark)

    on the natural buoyancy resulting in downward flow along the tank side walls due to heat loss of the tank and the influence on thermal stratification of the tank by the downward flow and the corresponding upward flow in the central parts of the tank. Water temperatures at different levels of the tank......Results of experimental and numerical investigations of thermal stratification and natural convection in a vertical cylindrical hot water tank during standby periods are presented. The transient fluid flow and heat transfer in the tank during cooling caused by heat loss are investigated...

  5. Thermal stratification in a hot water tank established by heat loss from the tank

    DEFF Research Database (Denmark)

    Fan, Jianhua; Furbo, Simon

    2009-01-01

    on the natural buoyancy resulting in downward flow along the tank side walls due to heat loss of the tank and the influence on thermal stratification of the tank by the downward flow and the corresponding upward flow in the central parts of the tank. Water temperatures at different levels of the tank......Results of experimental and numerical investigations of thermal stratification and natural convection in a vertical cylindrical hot water tank during standby periods are presented. The transient fluid flow and heat transfer in the tank during cooling caused by heat loss are investigated...

  6. Tank 241-BY-107 vapor sampling and analysis tank characterization report

    Energy Technology Data Exchange (ETDEWEB)

    Huckaby, J.L.

    1995-05-05

    Tank 241-BY-107 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in {open_quotes}Program Plan for the Resolution of Tank Vapor Issues{close_quotes}. Tank 241-BY-107 was vapor sampled in accordance with {open_quotes}Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution{close_quotes}.

  7. Tank 241-BY-107 vapor sampling and analysis tank characterization report. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Huckaby, J.L.

    1995-05-31

    Tank 241-BY-107 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in {open_quotes}Program Plan for the Resolution of Tank Vapor Issues.{close_quotes} Tank 241-BY-107 was vapor sampled in accordance with {open_quotes}Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution.{close_quotes}

  8. Tank 241-BY-108 vapor sampling and analysis tank characterization report. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Huckaby, J.L.

    1995-05-31

    Tank 241-BY-108 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in ``Program Plan for the Resolution of Tank Vapor Issues`` (Osborne and Huckaby 1994). Tank 241-BY-108 was vapor sampled in accordance with ``Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution (Osborne et al., 1994).

  9. 27 CFR 19.382 - Bottling tanks.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottling tanks. 19.382... Manufacture of Articles Bottling, Packaging, and Removal of Products § 19.382 Bottling tanks. All spirits shall be bottled from tanks listed and certified as accurately calibrated in the notice of...

  10. 33 CFR 183.510 - Fuel tanks.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Fuel tanks. 183.510 Section 183... SAFETY BOATS AND ASSOCIATED EQUIPMENT Fuel Systems Equipment Standards § 183.510 Fuel tanks. (a) Each fuel tank in a boat must have been tested by its manufacturer under § 183.580 and not leak...

  11. 27 CFR 19.273 - Tanks.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Tanks. 19.273 Section 19... TREASURY LIQUORS DISTILLED SPIRITS PLANTS Construction, Equipment and Security § 19.273 Tanks. (a) General. (1) Tanks used as receptacles for spirits, denatured spirits, or wines shall be located,...

  12. 27 CFR 19.586 - Tanks.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Tanks. 19.586 Section 19.586 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Containers and Marks Containers § 19.586 Tanks. Tanks...

  13. 49 CFR 172.328 - Cargo tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Cargo tanks. 172.328 Section 172.328... SECURITY PLANS Marking § 172.328 Cargo tanks. (a) Providing and affixing identification numbers. Unless a cargo tank is already marked with the identification numbers required by this subpart,...

  14. 7 CFR 58.427 - Paraffin tanks.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Paraffin tanks. 58.427 Section 58.427 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards....427 Paraffin tanks. The metal tank should be adequate in size, have wood rather than metal racks...

  15. 49 CFR 172.326 - Portable tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Portable tanks. 172.326 Section 172.326... SECURITY PLANS Marking § 172.326 Portable tanks. (a) Shipping name. No person may offer for transportation or transport a portable tank containing a hazardous material unless it is legibly marked on...

  16. 19 CFR 151.44 - Storage tanks.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Storage tanks. 151.44 Section 151.44 Customs... Storage tanks. (a) Plans and gauge tables. When petroleum or petroleum products subject to duty at a specific rate per barrel are imported in bulk in tank vessels and are to be transferred into shore...

  17. Opposed Bellows Would Expel Contents Of Tank

    Science.gov (United States)

    Whitaker, Willie

    1994-01-01

    Proposed storage tank contains two pairs of opposed bellows used to expel its contents. Storage and expulsion volumes of tank same as those of older version of tank equipped with single bellows. Four bellows offer greater stability. Applications include automobile cooling systems and gasoline-powered tools like chain saws and leaf blowers.

  18. Think Tanks, Education and Elite Policy Actors

    Science.gov (United States)

    Savage, Glenn C.

    2016-01-01

    The past decade has seen think tanks operate in sophisticated ways to influence the development of education policies. In this paper, I reflect upon the influence of think tanks in the formation of national reform, using the Common Core State Standards initiative in the USA as an illustrative case. In doing so, I explore how certain think tanks,…

  19. Tank 12H residuals sample analysis report

    Energy Technology Data Exchange (ETDEWEB)

    Oji, L. N. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Shine, E. P. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Diprete, D. P. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Coleman, C. J. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Hay, M. S. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-06-11

    The Savannah River National Laboratory (SRNL) was requested by Savannah River Remediation (SRR) to provide sample preparation and analysis of the Tank 12H final characterization samples to determine the residual tank inventory prior to grouting. Eleven Tank 12H floor and mound residual material samples and three cooling coil scrape samples were collected and delivered to SRNL between May and August of 2014.

  20. Thermal stratification in a hot water tank established by heat loss from the tank

    DEFF Research Database (Denmark)

    Fan, Jianhua; Furbo, Simon

    2012-01-01

    This paper presents numerical investigations of thermal stratification in a vertical cylindrical hot water tank established by standby heat loss from the tank. The transient fluid flow and heat transfer in the tank during cooling caused by standby heat loss are calculated by means of validated...... computational fluid dynamics (CFD) models. The measured heat loss coefficient for the different parts of the tank is used as input to the CFD model. Parametric studies are carried out using the validated models to investigate the influence on thermal stratification of the tank by the downward flow...... and the corresponding upward flow in the central parts of the tank. Tank design parameters such as tank volume, height to diameter ratio and insulation and different initial conditions of the tank are investigated.It is elucidated how thermal stratification in the tank is influenced by the natural convection and how...

  1. 49 CFR 230.115 - Feed water tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Feed water tanks. 230.115 Section 230.115... Tenders Steam Locomotive Tanks § 230.115 Feed water tanks. (a) General provisions. Tanks shall be... for tank wells or tank hose and shall be maintained in a manner that allows the unobstructed flow...

  2. 33 CFR 157.218 - Dedicated clean ballast tanks: Alterations.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Dedicated clean ballast tanks... CARRYING OIL IN BULK Dedicated Clean Ballast Tanks on Tank Vessels General § 157.218 Dedicated clean ballast tanks: Alterations. The dedicated clean ballast tanks or equipment on a tank vessel that has...

  3. Development and validation of purged thermal protection systems for liquid hydrogen fuel tanks of hypersonic vehicles

    Science.gov (United States)

    Helenbrook, R. D.; Colt, J. Z.

    1977-01-01

    An economical, lightweight, safe, efficient, reliable, and reusable insulation system was developed for hypersonic cruise vehicle hydrogen fuel tanks. Results indicate that, a nitrogen purged, layered insulation system with nonpermeable closed-cell insulation next to the cryogenic tank and a high service temperature fibrous insulation surrounding it, is potentially an attractive solution to the insulation problem. For the postulated hypersonic flight the average unit weight of the purged insulation system (including insulation, condensate and fuel boil off) is 6.31 kg/sq m (1.29 psf). Limited cyclic tests of large specimens of closed cell polymethacrylimide foam indicate it will withstand the expected thermal cycle.

  4. Tank characterization report for double-shell tank 241-AP-102

    Energy Technology Data Exchange (ETDEWEB)

    LAMBERT, S.L.

    1999-02-23

    In April 1993, Double-Shell Tank 241-AP-102 was sampled to determine waste feed characteristics for the Hanford Grout Disposal Program. This Tank Characterization Report presents an overview of that tank sampling and analysis effort, and contains observations regarding waste characteristics, expected bulk inventory, and concentration data for the waste contents based on this latest sampling data and information on the history of the tank. Finally, this report makes recommendations and conclusions regarding tank operational safety issues.

  5. Design of multi-function Hanford tank corrosion monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    EDGEMON, G.L.

    1999-04-01

    A multi-fiction corrosion monitoring system has been designed for installation into DST 241-AN-105 at the Hanford Site in fiscal year 1999. The 241-AN-105 system is the third-generation corrosion monitoring system described by TTP RLO-8-WT-21. Improvements and upgrades from the second-generation system (installed in 241-AN-102) that have been incorporated into the third-generation system include: Gasket seating surfaces utilize O-rings instead of a washer type gasket for improved seal; Probe design contains an equally spaced array of 22 thermocouples; Probe design contains an adjustable verification thermocouple; Probe design contains three ports for pressure/gas sampling; Probe design contains one set of strain gauges to monitor probe flexure if flexure occurs; Probe utilizes an adjustable collar to allow depth adjustment of probe during installation; System is capable of periodically conducting LPR scans; System is housed in a climate controlled enclosure adjacent to the riser containing the probe; System uses wireless Ethernet links to send data to Hanford Local Area Network; System uses commercial remote access software to allow remote command and control; and Above ground wiring uses driven shields to reduce external electrostatic noise in the data. These new design features have transformed what was primarily a second-generation corrosion monitoring system into a multi-function tank monitoring system that adds a great deal of functionality to the probe, provides for a better understanding of the relationship between corrosion and other tank operating parameters, and optimizes the use of the riser that houses the probe in the tank.

  6. 33 CFR 157.206 - Dedicated Clean Ballast Tanks Operations Manual for U.S. tank vessels: Submission.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Dedicated Clean Ballast Tanks... MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK Dedicated Clean Ballast Tanks on Tank Vessels General § 157.206 Dedicated Clean Ballast Tanks Operations Manual for U.S. tank...

  7. 33 CFR 157.10b - Segregated ballast tanks, dedicated clean ballast tanks, and special ballast arrangements for...

    Science.gov (United States)

    2010-07-01

    ..., dedicated clean ballast tanks, and special ballast arrangements for tank vessels transporting Outer..., dedicated clean ballast tanks, and special ballast arrangements for tank vessels transporting Outer..., 1980 must, if segregated ballast tanks or dedicated clean ballast tanks are not required under §...

  8. Fish stocking density impacts tank hydrodynamics

    DEFF Research Database (Denmark)

    Rasmussen, Michael R.; Lunger, Angela; Laursen, Jesper;

    2006-01-01

    hydrodynamics was established using in-tank-based Rhodamine WT fluorometry at a flow rate of 0.23 l s-1 (tank exchange rate of 1.9 h-1). With increasing numbers of animals, curvilinear relationships were observed for dispersion coefficients and tank mixing times. Stocking densities of 3, 6, 9 and 12 kg m-3......The effect of stocking density upon the hydrodynamics of a circular tank, configured in a recirculation system, was investigated. Red drums Sciaenops ocellatus of approximately 140 g wet weight, were stocked at five rates varying from 0 to 12 kg m-3. The impact of the presence of fish upon tank...

  9. Association between CYP1A1m1 gene polymorphism and primary open-angle glaucoma.

    Science.gov (United States)

    Costa, N B; Silva, C T X; Frare, A B; Silva, R E; Moura, K K V O

    2014-12-04

    The CYP1A1 gene is related to the generation of secondary metabolites that are capable of inducing DNA damage. The CYP1A1m1 polymorphism has been examined in many studies, and is located in a region near loci that have been linked to glaucoma, including the locus GLC1I. As a result, this polymorphism has been related to several diseases that are influenced by exposure to xenobiotic as well as primary open-angle glaucoma. We compared the prevalence of the CYP1A1m1 polymorphism in 152 Brazilian patients, 100 patients with primary open-angle glaucoma, and 52 normal controls using restriction fragment length polymorphism analysis. The frequency of the homozygous wild-type (w1/w1) CYP1A1 gene among patients with primary open-angle glaucoma (N = 100) was 16%, for genotype w1/m1, the frequency was 77%, and for m1/m1 it was 7%. Among the control group (N = 52), the frequency of the homozygous wild-type (w1/w1) CYP1A1 gene was 54%, the frequency of w1/m1 was 46%, and the frequency of m1/m1 was 0%. The presence of the CYP1A1m1 polymorphism may interfere with xenobiotic metabolism and exacerbate direct or indirect damage to the optic nerve. These CYP1A1m1 polymorphisms may be risk factors for primary open-angle glaucoma.

  10. Command Control Group Behaviors. Objective 1. A Methodology for and Identification of Command Control Group Behaviors.

    Science.gov (United States)

    1984-08-01

    recordings were DD I JAN 73 1473 EDITION OF I NOV 65 IS OBSOLETE UNCLASSIFIED i SECUPITY CLASSIFICATION OF THIS PAGE (K4hen Data Entered) ’Ii...numbers of per- sonnet and 2weapons we now have at our disposal. The command and control (C ) process is one such factor where deficiencies invite...OBSERVATIONAL TASKS Position Codes: 01 10 S1 02 20 S2 03 Brigade 3 30 S3 04 40 S4 05 50 XO 06 60 Entire Group 07 70 Commander (71-"A" Co, 72-"B" Co, 73 -"C" Co

  11. ICPP Tank Farm planning through 2012

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, W.B.; Millet, C.B.; Staiger, M.D.; Ward, F.S.

    1998-04-01

    Historically, liquid high-level waste (HLW) generated at the Idaho Chemical Processing Plant has been stored in the Tank Farm after which it is calcined with the calcine being stored in stainless steel bins. Following the curtailment of spent nuclear fuel reprocessing in 1992, the HLW treatment methods were re-evaluated to establish a path forward for producing a final waste form from the liquid sodium bearing wastes (SBW) and the HLW calcine. Projections for significant improvements in waste generation, waste blending and evaporation, and calcination were incorporated into the Tank Farm modeling. This optimized modeling shows that all of the SBW can be calcined by the end of 2012 as required by the Idaho Settlement Agreement. This Tank Farm plan discusses the use of each of the eleven HLW tanks and shows that two tanks can be emptied, allowing them to be Resource Conservation and Recovery Act closed by 2006. In addition, it describes the construction of each tank and vault, gives the chemical concentrations of the contents of each tank, based on historical input and some sampling, and discusses the regulatory drivers important to Tank Farm operation. It also discusses new waste generation, the computer model used for the Tank Farm planning, the operating schedule for each tank, and the schedule for when each tank will be empty and closed.

  12. Pad B Liquid Hydrogen Storage Tank

    Science.gov (United States)

    Hall, Felicia

    2007-01-01

    Kennedy Space Center is home to two liquid hydrogen storage tanks, one at each launch pad of Launch Complex 39. The liquid hydrogen storage tank at Launch Pad B has a significantly higher boil off rate that the liquid hydrogen storage tank at Launch Pad A. This research looks at various calculations concerning the at Launch Pad B in an attempt to develop a solution to the excess boil off rate. We will look at Perlite levels inside the tank, Boil off rates, conductive heat transfer, and radiant heat transfer through the tank. As a conclusion to the research, we will model the effects of placing an external insulation to the tank in order to reduce the boil off rate and increase the economic efficiency of the liquid hydrogen storage tanks.

  13. Hanford Site Waste Storage Tank Information Notebook

    Energy Technology Data Exchange (ETDEWEB)

    Husa, E.I.; Raymond, R.E.; Welty, R.K.; Griffith, S.M.; Hanlon, B.M.; Rios, R.R.; Vermeulen, N.J.

    1993-07-01

    This report provides summary data on the radioactive waste stored in underground tanks in the 200 East and West Areas at the Hanford Site. The summary data covers each of the existing 161 Series 100 underground waste storage tanks (500,000 gallons and larger). It also contains information on the design and construction of these tanks. The information in this report is derived from existing reports that document the status of the tanks and their materials. This report also contains interior, surface photographs of each of the 54 Watch List tanks, which are those tanks identified as Priority I Hanford Site Tank Farm Safety Issues in accordance with Public Law 101-510, Section 3137*.

  14. Spaceport Command and Control System Automation Testing

    Science.gov (United States)

    Hwang, Andrew

    2017-01-01

    The Spaceport Command and Control System (SCCS) is the National Aeronautics and Space Administrations (NASA) launch control system for the Orion capsule and Space Launch System, the next generation manned rocket currently in development. This large system requires high quality testing that will properly measure the capabilities of the system. Automating the test procedures would save the project time and money. Therefore, the Electrical Engineering Division at Kennedy Space Center (KSC) has recruited interns for the past two years to work alongside full-time engineers to develop these automated tests, as well as innovate upon the current automation process.

  15. Spaceport Command and Control System Automated Testing

    Science.gov (United States)

    Stein, Meriel

    2017-01-01

    The Spaceport Command and Control System (SCCS) is the National Aeronautics and Space Administrations (NASA) launch control system for the Orion capsule and Space Launch System, the next generation manned rocket currently in development. This large system requires high quality testing that will properly measure the capabilities of the system. Automating the test procedures would save the project time and money. Therefore, the Electrical Engineering Division at Kennedy Space Center (KSC) has recruited interns for the past two years to work alongside full-time engineers to develop these automated tests, as well as innovate upon the current automation process.

  16. Spaceport Command and Control System Automation Testing

    Science.gov (United States)

    Plano, Tom

    2017-01-01

    The goal of automated testing is to create and maintain a cohesive infrastructure of robust tests that could be run independently on a software package in its entirety. To that end, the Spaceport Command and Control System (SCCS) project at the National Aeronautics and Space Administration's (NASA) Kennedy Space Center (KSC) has brought in a large group of interns to work side-by-side with full time employees to do just this work. Thus, our job is to implement the tests that will put SCCS through its paces.

  17. STS-110 Commander Bloomfield arrives for TCDT

    Science.gov (United States)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- STS-110 Commander Michael Bloomfield waves as he gets ready to depart KSC for Houston. He and the rest of the crew were at KSC for Terminal Countdown Demonstration Test activities that included payload familiarization and a simulated launch countdown. Scheduled for launch April 4, the 11-day STS-110 mission will feature Space Shuttle Atlantis docking with the International Space Station (ISS) and delivering the S0 truss, the centerpiece-segment of the primary truss structure that will eventually extend over 300 feet.

  18. Command and Control in a Complex World

    Science.gov (United States)

    2012-05-22

    19 William  Welsh , “Nelson at Trafalgar:  He Did His Duty,” Military History 22, no. 7 (Oct 2005):  38‐44.  20 Lord...Co, 2005. Hanley, Brian. “The Enduring Relevance of the Battle for Stalingrad.” Joint Forces Quarterly Issue 43 (4th Qtr 2006): 92. Irvine ...William S. “Network-Enabled Battle Command.” Military Review (May/Jun 2005): 2-3. Welsh , William. “Nelson at Trafalgar: He Did His Duty

  19. SAR studies on carboxylic acid series M(1) selective positive allosteric modulators (PAMs).

    Science.gov (United States)

    Kuduk, Scott D; Beshore, Douglas C

    2014-01-01

    There is mounting evidence from preclinical and early proof-of-concept studies suggesting that selective modulation of the M1 muscarinic receptor is efficacious in cognitive models of Alzheimer's disease (AD). A number of nonselective M1 muscarinic agonists have previously shown positive effects on cognitive function in AD patients, but were limited due to cholinergic adverse events thought to be mediated by pan activation of the M2 to M5 sub-types. Thus, there is a need to identify selective activators of the M1 receptor to evaluate their potential in cognitive disorders. One strategy to confer selectivity for M1 is the identification of allosteric agonists or positive allosteric modulators, which would target an allosteric site on the M1 receptor rather than the highly conserved orthosteric acetylcholine binding site. BQCA has been identified as a highly selective carboxylic acid M1 PAM and this review focuses on an extensive lead optimization campaign undertaken on this compound.

  20. M1 Protein Allows Group A Streptococcal Survival in Phagocyte Extracellular Traps through Cathelicidin Inhibition

    OpenAIRE

    Lauth, Xavier; von Köckritz-Blickwede, Maren; McNamara, Case W; Myskowski, Sandra; Zinkernagel, Annelies S.; Beall, Bernard; Ghosh, Partho; Richard L Gallo; Nizet, Victor

    2009-01-01

    M1 protein contributes to Group A Streptococcus (GAS) systemic virulence by interfering with phagocytosis and through proinflammatory activities when released from the cell surface. Here we identify a novel role of M1 protein in the stimulation of neutrophil and mast cell extracellular trap formation, yet also subsequent survival of the pathogen within these DNA-based innate defense structures. Targeted mutagenesis and heterologous expression studies demonstrate M1 protein promotes resistance...

  1. Evaluation of 241 AN tank farm flammable gas behavior

    Energy Technology Data Exchange (ETDEWEB)

    Reynolds, D.A.

    1994-01-01

    The 241 AN Tank Farm tanks 241-AN-103, -104, and 105 are Flammable Gas Watch List tanks. Characteristics exhibited by these tanks (i.e., surface level drops, pressure increases, and temperature profiles) are similar to those exhibited by tank 241-SY-101, which is also a Watch List tank. Although the characteristics exhibited by tank 241-SY-101 are also present in tanks 241-AN-103, -104, and 105, they are exhibited to a lesser degree in the AN Tank Farm tanks. The 241 AN Tank Farm tanks have only small surface level drops, and the pressure changes that occur are not sufficient to release an amount of gas that would cause the dome space to exceed the lower flammability limit (LFL) for hydrogen. Therefore, additional restrictions are probably unnecessary for working within the 241 AN Tank Farm, either within the dome space of the tanks or in the waste.

  2. Non-viral FoxM1 gene delivery to hepatocytes enhances liver repopulation.

    Science.gov (United States)

    Xiang, D; Liu, C-C; Wang, M-J; Li, J-X; Chen, F; Yao, H; Yu, B; Lu, L; Borjigin, U; Chen, Y-X; Zhong, L; Wangensteen, K J; He, Z-Y; Wang, X; Hu, Y-P

    2014-05-22

    Hepatocyte transplantation as a substitute strategy of orthotopic liver transplantation is being studied for treating end-stage liver diseases. Several technical hurdles must be overcome in order to achieve the therapeutic liver repopulation, such as the problem of insufficient expansion of the transplanted hepatocytes in recipient livers. In this study, we analyzed the application of FoxM1, a cell-cycle regulator, to enhance the proliferation capacity of hepatocytes. The non-viral sleeping beauty (SB) transposon vector carrying FoxM1 gene was constructed for delivering FoxM1 into the hepatocytes. The proliferation capacities of hepatocytes with FoxM1 expression were examined both in vivo and in vitro. Results indicated that the hepatocytes with FoxM1 expression had a higher proliferation rate than wild-type (WT) hepatocytes in vitro. In comparison with WT hepatocytes, the hepatocytes with FoxM1 expression had an enhanced level of liver repopulation in the recipient livers at both sub-acute injury (fumaryl acetoacetate hydrolase (Fah)(-/-) mice model) and acute injury (2/3 partial hepatectomy mice model). Importantly, there was no increased risk of tumorigenicity with FoxM1 expression in recipients even after serial transplantation. In conclusion, expression of FoxM1 in hepatocytes enhanced the capacity of liver repopulation without inducing tumorigenesis. FoxM1 gene delivered by non-viral SB vector into hepatocytes may be a viable approach to promote therapeutic repopulation after hepatocyte transplantation.

  3. Monocyte Differentiation towards Protumor Activity Does Not Correlate with M1 or M2 Phenotypes

    Directory of Open Access Journals (Sweden)

    G. Karina Chimal-Ramírez

    2016-01-01

    Full Text Available Macrophages facilitate breast cancer progression. Macrophages were initially classified as M1 or M2 based on their distinct metabolic programs and then expanded to include antitumoral (M1 and protumoral (M2 activities. However, it is still uncertain what markers define the pro- and antitumoral phenotypes and what conditions lead to their formation. In this study, monocytic cell lines and primary monocytes were subjected to commonly reported protocols of M1/M2 polarization and conditions known to engage monocytes into protumoral functions. The results showed that only IDO enzyme and CD86 M1 markers were upregulated correlating with M1 polarization. TNF-α, CCR7, IL-10, arginase I, CD36, and CD163 were expressed indistinguishably from M1 or M2 polarization. Similarly, protumoral engaging resulted in upregulation of both M1 and M2 markers, with conditioned media from the most aggressive breast cancer cell line promoting the greatest changes. In spite of the mixed phenotype, M1-polarized macrophages exhibited the highest expression/secretion of inflammatory mediators, many of which have previously been associated with breast cancer aggressiveness. These data argue that although the existence of protumoral macrophages is unquestionable, their associated phenotypes and the precise conditions driving their formation are still unclear, and those conditions may need both M1 and M2 stimuli.

  4. Monocyte Differentiation towards Protumor Activity Does Not Correlate with M1 or M2 Phenotypes

    Science.gov (United States)

    Chimal-Ramírez, G. Karina; Espinoza-Sánchez, Nancy Adriana; Chávez-Sánchez, Luis; Arriaga-Pizano, Lourdes

    2016-01-01

    Macrophages facilitate breast cancer progression. Macrophages were initially classified as M1 or M2 based on their distinct metabolic programs and then expanded to include antitumoral (M1) and protumoral (M2) activities. However, it is still uncertain what markers define the pro- and antitumoral phenotypes and what conditions lead to their formation. In this study, monocytic cell lines and primary monocytes were subjected to commonly reported protocols of M1/M2 polarization and conditions known to engage monocytes into protumoral functions. The results showed that only IDO enzyme and CD86 M1 markers were upregulated correlating with M1 polarization. TNF-α, CCR7, IL-10, arginase I, CD36, and CD163 were expressed indistinguishably from M1 or M2 polarization. Similarly, protumoral engaging resulted in upregulation of both M1 and M2 markers, with conditioned media from the most aggressive breast cancer cell line promoting the greatest changes. In spite of the mixed phenotype, M1-polarized macrophages exhibited the highest expression/secretion of inflammatory mediators, many of which have previously been associated with breast cancer aggressiveness. These data argue that although the existence of protumoral macrophages is unquestionable, their associated phenotypes and the precise conditions driving their formation are still unclear, and those conditions may need both M1 and M2 stimuli. PMID:27376091

  5. CRITICAL ASSUMPTIONS IN THE F-TANK FARM CLOSURE OPERATIONAL DOCUMENTATION REGARDING WASTE TANK INTERNAL CONFIGURATIONS

    Energy Technology Data Exchange (ETDEWEB)

    Hommel, S.; Fountain, D.

    2012-03-28

    The intent of this document is to provide clarification of critical assumptions regarding the internal configurations of liquid waste tanks at operational closure, with respect to F-Tank Farm (FTF) closure documentation. For the purposes of this document, FTF closure documentation includes: (1) Performance Assessment for the F-Tank Farm at the Savannah River Site (hereafter referred to as the FTF PA) (SRS-REG-2007-00002), (2) Basis for Section 3116 Determination for Closure of F-Tank Farm at the Savannah River Site (DOE/SRS-WD-2012-001), (3) Tier 1 Closure Plan for the F-Area Waste Tank Systems at the Savannah River Site (SRR-CWDA-2010-00147), (4) F-Tank Farm Tanks 18 and 19 DOE Manual 435.1-1 Tier 2 Closure Plan Savannah River Site (SRR-CWDA-2011-00015), (5) Industrial Wastewater Closure Module for the Liquid Waste Tanks 18 and 19 (SRRCWDA-2010-00003), and (6) Tank 18/Tank 19 Special Analysis for the Performance Assessment for the F-Tank Farm at the Savannah River Site (hereafter referred to as the Tank 18/Tank 19 Special Analysis) (SRR-CWDA-2010-00124). Note that the first three FTF closure documents listed apply to the entire FTF, whereas the last three FTF closure documents listed are specific to Tanks 18 and 19. These two waste tanks are expected to be the first two tanks to be grouted and operationally closed under the current suite of FTF closure documents and many of the assumptions and approaches that apply to these two tanks are also applicable to the other FTF waste tanks and operational closure processes.

  6. Energy storage-boiler tank

    Science.gov (United States)

    Chubb, T. A.; Nemecek, J. J.; Simmons, D. E.

    1980-01-01

    Activities performed in an effort to demonstrate heat of fusion energy storage in containerized salts are reported. The properties and cycle life characteristics of a eutectic salt having a boiling point of about 385 C (NaCl, KCl, Mg Cl2) were determined. M-terphenyl was chosen as the heat transfer fluid. Compatibility studies were conducted and mild steel containers were selected. The design and fabrication of a 2MWh storage boiler tank are discussed.

  7. An Analysis of Special Operations Command - South’s Distributive Command and Control Concept

    Science.gov (United States)

    2007-12-01

    Special Ops aviation unit traverses Bermuda Triangle en route to new home”, News Service Release Number 03082525 (August 2003), http://news.soc.mil...7, 2007). U.S. Army Special Operations Command. “Special Ops Aviation Unit Traverses Bermuda Triangle En Route to New Home.” News Service Release

  8. HANFORD DOUBLE SHELL TANK (DST) THERMAL & SEISMIC PROJECT BUCKLING EVALUATION METHODS & RESULTS FOR THE PRIMARY TANKS

    Energy Technology Data Exchange (ETDEWEB)

    MACKEY, T.C.

    2006-03-17

    This report documents a detailed buckling evaluation of the primary tanks in the Hanford double shell waste tanks. The analysis is part of a comprehensive structural review for the Double-Shell Tank Integrity Project. This work also provides information on tank integrity that specifically responds to concerns raise by the Office of Environment, Safety, and Health (ES&H) Oversight (EH-22) during a review (in April and May 2001) of work being performed on the double-shell tank farms, and the operation of the aging waste facility (AWF) primary tank ventilation system.

  9. 241-SY Tank Farm Construction Extent of Condition Review for Tank Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, Travis J.; Boomer, Kayle D.; Gunter, Jason R.; Venetz, Theodore J.

    2013-07-25

    This report provides the results of an extent of condition construction history review for tanks 241-SY-101, 241-SY-102, and 241-SY-103. The construction history of the 241-SY tank farm has been reviewed to identify issues similar to those experienced during tank 241-AY-102 construction. Those issues and others impacting integrity are discussed based on information found in available construction records, using tank 241-AY-102 as the comparison benchmark. In the 241-SY tank farm, the third DST farm constructed, refractory quality and stress relief were improved, while similar tank and liner fabrication issues remained.

  10. 241-AZ Tank Farm Construction Extent of Condition Review for Tank Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, Travis J.; Boomer, Kayle D.; Gunter, Jason R.; Venetz, Theodore J.

    2013-07-30

    This report provides the results of an extent of condition construction history review for tanks 241-AZ-101 and 241-AZ-102. The construction history of the 241-AZ tank farm has been reviewed to identify issues similar to those experienced during tank AY-102 construction. Those issues and others impacting integrity are discussed based on information found in available construction records, using tank AY-102 as the comparison benchmark. In the 241-AZ tank farm, the second DST farm constructed, both refractory quality and tank and liner fabrication were improved.

  11. ANNUAL RADIOACTIVE WASTE TANK INSPECTION PROGRAM - 2011

    Energy Technology Data Exchange (ETDEWEB)

    West, B.; Waltz, R.

    2012-06-21

    Aqueous radioactive wastes from Savannah River Site (SRS) separations and vitrification processes are contained in large underground carbon steel tanks. Inspections made during 2011 to evaluate these vessels and other waste handling facilities along with evaluations based on data from previous inspections are the subject of this report. The 2011 inspection program revealed that the structural integrity and waste confinement capability of the Savannah River Site waste tanks were maintained. All inspections scheduled per SRR-LWE-2011-00026, HLW Tank Farm Inspection Plan for 2011, were completed. Ultrasonic measurements (UT) performed in 2011 met the requirements of C-ESR-G-00006, In-Service Inspection Program for High Level Waste Tanks, Rev. 3, and WSRC-TR-2002-00061, Rev.6. UT inspections were performed on Tanks 25, 26 and 34 and the findings are documented in SRNL-STI-2011-00495, Tank Inspection NDE Results for Fiscal Year 2011, Waste Tanks 25, 26, 34 and 41. A total of 5813 photographs were made and 835 visual and video inspections were performed during 2011. A potential leaksite was discovered at Tank 4 during routine annual inspections performed in 2011. The new crack, which is above the allowable fill level, resulted in no release to the environment or tank annulus. The location of the crack is documented in C-ESR-G-00003, SRS High Level Waste Tank Leaksite Information, Rev.6.

  12. Underground tank assembly with internal bladder

    Energy Technology Data Exchange (ETDEWEB)

    Strock, D.J.

    1987-03-10

    An underground tank assembly is described for storing motor fuels, such as gasoline or diesel fuel, comprising: a collapsible primary tank comprising a flexible bladder for containing a motor fuel, the primary tank being moveable from a collapsed generally empty position to an inflated generally full position; a substantially rigid secondary tank substantially surrounding and enclosing the primary tank for secondary containment of an leakage of motor fuel from the primary tank, the secondary tank having a top, a bottom, and end walls extending between and connecting the top and bottom; the bladder having a bottom portion positioned adjacent the bottom of the secondary tank; and conduit means extending through the top of the rigid secondary tank to a position in proximity to the bottom portion of the flexible bladder. The conduit means includes an inlet conduit with an inlet upright portion for filing the flexible bladder with motor fuel and an outlet conduit with an outlet upright portion for withdrawing the motor fuel from the flexible bladder. The outlet upright portion of the outlet conduit is positioned within the interior of and is substantially concentrically and coaxially surrounded by the inlet upright portion of the inlet conduit. The outlet conduit and the inlet conduit both are positioned in proximity to one of the end walls of the rigid secondary tank.

  13. Chemical composition of Hanford Tank SY-102

    Energy Technology Data Exchange (ETDEWEB)

    Birnbaum, E.; Agnew, S.; Jarvinen, G.; Yarbro, S.

    1993-12-01

    The US Department of Energy established the Tank Waste Remediation System (TWRS) to safely manage and dispose of the radioactive waste, both current and future, stored in double-shell and single-shell tanks at the Hanford sites. One major program element in TWRS is pretreatment which was established to process the waste prior to disposal using the Hanford Waste Vitrification Plant. In support of this program, Los Alamos National Laboratory has developed a conceptual process flow sheet which will remediate the entire contents of a selected double-shelled underground waste tank, including supernatant and sludge, into forms that allow storage and final disposal in a safe, cost-effective and environmentally sound manner. The specific tank selected for remediation is 241-SY-102 located in the 200 West Area. As part of the flow sheet development effort, the composition of the tank was defined and documented. This database was built by examining the history of liquid waste transfers to the tank and by performing careful analysis of all of the analytical data that have been gathered during the tank`s lifetime. In order to more completely understand the variances in analytical results, material and charge balances were done to help define the chemistry of the various components in the tank. This methodology of defining the tank composition and the final results are documented in this report.

  14. RETRIEVAL & TREATMENT OF HANFORD TANK WASTE

    Energy Technology Data Exchange (ETDEWEB)

    EACKER, J.A.; SPEARS, J.A.; STURGES, M.H.; MAUSS, B.M.

    2006-01-20

    The Hanford Tank Farms contain 53 million gal of radioactive waste accumulated during over 50 years of operations. The waste is stored in 177 single-shell and double-shell tanks in the Hanford 200 Areas. The single-shell tanks were put into operation from the early 1940s through the 1960s with wastes received from several generations of processing facilities for the recovery of plutonium and uranium, and from laboratories and other ancillary facilities. The overall hanford Tank Farm system represents one of the largest nuclear legacies in the world driving towards completion of retrieval and treatment in 2028 and the associated closure activity completion by 2035. Remote operations, significant radiation/contamination levels, limited access, and old facilities are just some of the challenges faced by retrieval and treatment systems. These systems also need to be able to successfully remove 99% or more of the waste, and support waste treatment, and tank closure. The Tank Farm retrieval program has ramped up dramatically in the past three years with design, fabrication, installation, testing, and operations ongoing on over 20 of the 149 single-shell tanks. A variety of technologies are currently being pursued to retrieve different waste types, applications, and to help establish a baseline for recovery/operational efficiencies. The paper/presentation describes the current status of retrieval system design, fabrication, installation, testing, readiness, and operations, including: (1) Saltcake removal progress in Tanks S-102, S-109, and S-112 using saltcake dissolution, modified sluicing, and high pressure water lancing techniques; (2) Sludge vacuum retrieval experience from Tanks C-201, C-202, C-203, and C-204; (3) Modified sluicing experience in Tank C-103; (4) Progress on design and installation of the mobile retrieval system for sludge in potentially leaking single-shell tanks, particularly Tank C-101; and (5) Ongoing installation of various systems in the next

  15. RETRIEVAL & TREATMENT OF HANFORD TANK WASTE

    Energy Technology Data Exchange (ETDEWEB)

    EACKER, J.A.; SPEARS, J.A.; STURGES, M.H.; MAUSS, B.M.

    2006-01-20

    The Hanford Tank Farms contain 53 million gal of radioactive waste accumulated during over 50 years of operations. The waste is stored in 177 single-shell and double-shell tanks in the Hanford 200 Areas. The single-shell tanks were put into operation from the early 1940s through the 1960s with wastes received from several generations of processing facilities for the recovery of plutonium and uranium, and from laboratories and other ancillary facilities. The overall hanford Tank Farm system represents one of the largest nuclear legacies in the world driving towards completion of retrieval and treatment in 2028 and the associated closure activity completion by 2035. Remote operations, significant radiation/contamination levels, limited access, and old facilities are just some of the challenges faced by retrieval and treatment systems. These systems also need to be able to successfully remove 99% or more of the waste, and support waste treatment, and tank closure. The Tank Farm retrieval program has ramped up dramatically in the past three years with design, fabrication, installation, testing, and operations ongoing on over 20 of the 149 single-shell tanks. A variety of technologies are currently being pursued to retrieve different waste types, applications, and to help establish a baseline for recovery/operational efficiencies. The paper/presentation describes the current status of retrieval system design, fabrication, installation, testing, readiness, and operations, including: (1) Saltcake removal progress in Tanks S-102, S-109, and S-112 using saltcake dissolution, modified sluicing, and high pressure water lancing techniques; (2) Sludge vacuum retrieval experience from Tanks C-201, C-202, C-203, and C-204; (3) Modified sluicing experience in Tank C-103; (4) Progress on design and installation of the mobile retrieval system for sludge in potentially leaking single-shell tanks, particularly Tank C-101; and (5) Ongoing installation of various systems in the next

  16. A Framework for Command Recovery in User Interface

    Institute of Scientific and Technical Information of China (English)

    王海鹰

    1990-01-01

    In this paper,a framework is presented for adding a general command recovery facility to user interface.A simple model of interactive system is discussed and four meta commands.UNDO,REDO.SKIPBACK,and SKIPFORWARD,are defined.The double-linked list is used to organize the recovery information in a natural way for easy implementation.Applications of the framework to various demands of command recoveries show that the use of the framework is veryeasy and convenient.

  17. 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

  18. Experimental Conditions: SE37_S19_M1_D1 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available opes SE37_S19 PSEUDO: Unlabeled and labeled Medicago samples for flavonoid annotation using ShiftedIonsFinde...03_M1) and for a blank sample (S16_M1 to S16_M3) are used. Import file name is unlabeling SE37_DS5 Flavonoid like peak search by ShiftedIonsFinder ...

  19. Radioiodinated ganglioside G/sub M1/: A potential tracer for neurological studies

    Energy Technology Data Exchange (ETDEWEB)

    Zalutsky, M.R.; Gallagher, P.; Magistretti, P.L.; Ghidoni, R.

    1985-05-01

    Ganglioside G/sub M1/ is a glycosphingolipid which appears to be involved in the regeneration of damaged neuronal tissue. In addition, it is being investigated clinically in the treatment of various neuropathies. If labeled with the appropriate isotope, G/sub M1/ might be useful as a probe of these processes, particularly if it accumulates preferentially in cerebral infarcts. The G/sub M1/ -tyr derivative was labeled with I-125 in 75% yield using the Iodogen method and at micellar concentration was isolated using gel chromatography. Binding of I-125 (G/sub M1/ -tyr) to rat neuronal membranes was measured at concentrations of 5,50, and 500 nM. The amount bound (8,26, and 158 pmol/gm membrane) was similar to that reported for H-3(G/sub M1/). The biodistribution of I-125(G/sub M1/ -tyr) in mice at both micellar and monomeric concentrations was also similar to that of H-3(G/sub M1/). However, at monomeric concentrations, thyroid uptake of I-125 was about 10 times higher than at micellar concentrations, suggesting differential dehalogenation of the two forms. Initial studies in the gerbil stroke model suggest that the uptake of I-125(G/sub M1/ -tyr) in damaged brain is twice that in normal tissue.

  20. CONDITIONAL INVOLVEMENT OF MUSCARINIC M(1) RECEPTORS IN VAGALLY MEDIATED CONTRACTION OF GUINEA-PIG BRONCHI

    NARCIS (Netherlands)

    TENBERGE, REJ; ROFFEL, AF; ZAAGSMA, J

    The involvement of ganglionic muscarinic M(1) receptors in vagally induced bronchoconstriction in guinea-pig airways is controversial. Therefore, we studied the effects of the M(1)-selective muscarinic receptor antagonist pirenzepine on vagus nerve (VNS, preganglionic) and electrical field

  1. A note on predicting recessions in the euro area using real M1

    OpenAIRE

    Jens Boysen-Hogrefe

    2012-01-01

    Real M1 is a renowned leading indicator used to forecast real economic activity. This note provides evidence that real M1 is also a suitable recession indicator that gave a clear and early signal for the Great Recession as long as changes in money demand are controlled for.

  2. Analytical Method (M): SE37_S18_M1 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE37_S18_M1 This is a pseudo metadata prepared for integrated analyses of multiple ...datasets. The raw data obtained from LC-Orbitarp MS analyses for Medicago samples and a blank sample (S17_M1

  3. 12 CFR Appendix M1 to Part 226 - Generic Repayment Estimates

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Generic Repayment Estimates M1 Appendix M1 to Part 226 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE... rounded down to the nearest whole year if the estimate contains a fractional year less than 0.5,...

  4. Experimental Conditions: SE19_S2_M1_D1 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE19_S2_M1_D1 SE19 Grobal triacylglycerol analysis in mouse liver and white adipose... tissue (WAT) by high resolution LC/ESI-QTOF MS/MS SE19_S2 Mouse white adipose tissue (WAT) SE19_S2_M1 20 ug

  5. FoxM1 is required for execution of the mitotic programme and chromosome stability

    NARCIS (Netherlands)

    Laoukili, J.; Kooistra, M.R.H.; Brás, A.; Kauw, J.; Kerkhoven, R.M.; Morrison, A.; Clevers, H.C.; Medema, R.H.

    2005-01-01

    Transcriptional induction of cell-cycle regulatory proteins ensures proper timing of subsequent cell-cycle events. Here we show that the Forkhead transcription factor FoxM1 regulates expression of many G2-specific genes and is essential for chromosome stability. Loss of FoxM1 leads to pleiotropic ce

  6. FoxM1 is required for execution of the mitotic programme and chromosome stability.

    NARCIS (Netherlands)

    Laoukili, J.; Kooistra, M.R.H.; Bras, A.; Kauw, J.; Kerkhoven, R.M.; Morrison, A.; Clevers, J.C.; Medema, R.H.

    2005-01-01

    Transcriptional induction of cell-cycle regulatory proteins ensures proper timing of subsequent cell-cycle events. Here we show that the Forkhead transcription factor FoxM1 regulates expression of many G2-specific genes and is essential for chromosome stability. Loss of FoxM1 leads to pleiotropic ce

  7. Nanometre-accurate form measurement machine for E-ELT M1 segments

    NARCIS (Netherlands)

    Bos, A.; Henselmans, R.; Rosielle, P.C.J.N.; Steinbuch, M.

    2015-01-01

    To enable important scientific discoveries, ESO has defined a new ground-based telescope: the European Extremely Large Telescope (E-ELT). The baseline design features a telescope with a 39-m-class primary mirror (M1), making it the largest and most powerful telescope in the world. The M1 consists of

  8. Distress, omnipotence, and responsibility beliefs in command hallucinations.

    Science.gov (United States)

    Ellett, Lyn; Luzon, Olga; Birchwood, Max; Abbas, Zarina; Harris, Abi; Chadwick, Paul

    2017-09-01

    Command hallucinations are considered to be one of the most distressing and disturbing symptoms of schizophrenia. Building on earlier studies, we compare key attributes in the symptomatic, affective, and cognitive profiles of people diagnosed with schizophrenia and hearing voices that do (n = 77) or do not (n = 74) give commands. The study employed a cross-sectional design, in which we assessed voice severity, distress and control (PSYRATs), anxiety and depression (HADS), beliefs about voices (BAVQ-R), and responsibility beliefs (RIQ). Clinical and demographic variables were also collected. Command hallucinations were found to be more distressing and controlling, perceived as more omnipotent and malevolent, linked to higher anxiety and depression, and resisted more than hallucinations without commands. Commanding voices were also associated with higher conviction ratings for being personally responsible for preventing harm. The findings suggest key differences in the affective and cognitive profiles of people who hear commanding voices, which have important implications for theory and psychological interventions. Command hallucinations are associated with higher distress, malevolence, and omnipotence. Command hallucinations are associated with higher responsibility beliefs for preventing harm. Responsibility beliefs are associated with voice-related distress. Future psychological interventions for command hallucinations might benefit from focussing not only on omnipotence, but also on responsibility beliefs, as is done in psychological therapies for obsessive compulsive disorder. Limitations The cross-sectional design does not assess issues of causality. We did not measure the presence or severity of delusions. © 2017 The British Psychological Society.

  9. Regional distribution of M1, M2 and non-M1, non-M2 subtypes of muscarinic binding sites in rat brain

    Energy Technology Data Exchange (ETDEWEB)

    Ehlert, F.J.; Tran, L.P. (Univ. of California, Irvine (USA))

    1990-12-01

    The distribution of subtypes of the muscarinic receptor in homogenates of the rat brain was investigated by measuring the competitive inhibition of the binding (3H)N-methylscopolamine by pirenzepine and AF-DX 116 (11((2-((diethylamino)methyl)-1-piperidinyl)acetyl)-5, 11-dihydro-6H-pyrido(2,3-b)(1,4)benzodiazepine-6-one). In most brain regions, the competitive binding curves for AF-DX 116 and pirenzepine were consistent with a two-site model. The dissociation constant of pirenzepine for its high-affinity site (M1 receptor) was approximately 10(-8) M, whereas the dissociation constant of AF-DX 116 for its high affinity site (M2 receptor) was approximately 10(-7) M. In many regions, particularly those in the forebrain, the sum of the densities of the M1 and M2 binding sites was substantially less than 100% of the total sites, indicating the existence of a third population of sites lacking high affinity for both pirenzepine and AF-DX 116. We have designated these latter sites as non-M1, non-M2 muscarinic receptors. In general, the densities of the M1 and non-M1, non-M2 binding sites were highest in cerebral cortex, corpus striatum and hippocampus, intermediate in thalamus and hypothalamus, and lowest in midbrain, medulla-pons and cerebellum, whereas the M2 binding site had a relatively low, uniform density throughout the brain. The binding capacity of (3H)N-methylquinuclidinyl benzilate was estimated to be 20 to 30% lower than that of (3H)quinuclidinyl benzilate in various regions of the forebrain, but not in more caudal regions of the brain where the two radioligands had approximately the same binding capacities.

  10. The luminosity function of cluster galaxies relations among M$_{1}$, M* and the morphological type

    CERN Document Server

    Trevese, D; Appodia, B

    1996-01-01

    A study of the luminosity function of 36 Abell clusters of galaxies has been carried out using photographic plates obtained with the Palomar 1.2 m Schmidt telescope. The relation between the magnitude M_1 of the brightest cluster member and the Schechter function parameter M* has been analyzed. A positive correlation between M* and M_1 is found. However clusters appear segregated in the M_1-M* plane according to their Rood & Sastry class in such a way that on average M_1 becomes brighter while M* becomes fainter going from late to early Rood & Sastry and also Bautz & Morgan classes. Also a partial correlation analysis involving the magnitude M_10 of the 10th brightest galaxy, shows a negative intrinsic correlation between M_1 and M*. These results agree with the cannibalism model for the formation of brightest cluster members, and provide new constraints for theories of cluster formation and evolution.

  11. Commande adaptive d'une machine asynchrone

    Science.gov (United States)

    Slama-Belkhodja, I.; de Fornel, B.

    1996-06-01

    The paper deals with an indirect self-tuning speed control for an induction motor supplied by a chopper-filter-inverter system. Input/Output models are identified with the recursive least squares algorithm and the controller adaptation is based on a pole assignement strategy. Emphasis is put on the evaluation of the parameter identification in order to avoid instabilities because of disturbances or insufficient excitations. This is especially of importance when the adaptive control is carried out in closed loop systems and without additional test signals. Simulation results show the improvement of the dynamic responses and the robustness against load variations or parameters variations (rotor resistance, inertia). Cat article décrit une stratégie de commande adaptive indirecte à Placement de Pôles (PP), appliquée à la commande en vitesse d'une machine asynchrone alimentée par un ensemble hacheur-filtre-onduleur de tension. L'algorithme des Moindres Carrés Récursifs (MCR) est utilisé pour l'identification des modèles de comportement type entrées/sorties. Un intérêt particulier est porté à la mise en oeuvre de cet algorithme et à la discussion de ses résultats, tenant compte des erreurs de modélisation et de la nature peu riche en excitations des entrées du processus. Différents régimes transitoires ont été simulés pour apprécier l'apport de cette association (MCR-PP) : démarrages et inversion des sens de rotation, à vide et en charges, applications d'échelons de couple résistant, variations paramétriques. Les résultats permettent d'illustrer, tant au niveau des performances que de la robustesse, l'apport d'une telle commande adaptive pour des entraînements électriques avec une machine asynchrone.

  12. Simple characterisation of solar DHW tanks

    DEFF Research Database (Denmark)

    Andersen, Elsa; Furbo, Simon

    1998-01-01

    The aim of the project is to compare different methods used for testing small solar domestic hot water tanks. A small hot water tank is tested at three different European laboratories by means of the test methods normally used at the laboratories. The tank is marketed in Denmark.The test carried...... out at the Department for Buildings and Energy compromises determination of the heat loss coefficient for the tank and the heat transfer coefficient for the auxiliary helix. A dynamic test is performed and a simulation model of the tank is made and validated against measured energy quantities...... and temperatures. The annual thermal performance for a solar domestic hot water system based on the tested tank is calculated. Further, proposal for a future test on mixing during draw-off as well as proposal for a maximum acceptable mixing during draw-off is given....

  13. Effects of Lactobacillus kefiranofaciens M1 isolated from kefir grains on germ-free mice.

    Directory of Open Access Journals (Sweden)

    Yen-Po Chen

    Full Text Available Lactobacillus kefiranofaciens M1 is a novel probiotic strain that was isolated from kefir grains. Previously, we have demonstrated the immunoregulatory, anti-allergic, anti-asthmatic and anti-colitis abilities of L. kefiranofaciens M1 in a number of in-vitro and in-vivo experiments. However, whether the effects of L. kefiranofaciens M1 are elicited directly on the host or act by regulating the host's microbiota remains unknown. A number of studies have used germ-free or gnotobiotic animals to investigate the relationship between probiotics and colitis; therefore the aim of this study was to investigate the effects of L. kefiranofaciens M1 on germ-free mice. Such an approach should help in determining the direct effects of L. kefiranofaciens M1 on the host itself. Four-week-old female germ-free mice were inoculated intragastrically with 2×10(8 CFU/mouse L. kefiranofaciens M1 once or at 2-day intervals for 14 days. Bacterial colonization, the Th1/Th2 cytokine profile of the mice's splenocytes and the anti-colitis effect of L. kefiranofaciens M1 were investigated. The strongest response in terms of splenic Th1 cytokine IFN-γ and IL-12 production upon TLR activation was detected in the continuous treatment group when comparing to the single inoculation group and the germ-free control. In addition, continuous inoculation with L. kefiranofaciens M1 was found to ameliorate the symptoms of DSS-induced colitis in germ-free mice. However, L. kefiranofaciens M1 failed to colonize the host. Thus it would seem that L. kefiranofaciens M1 is likely to act directly on the host and not be involved in microbiota regulation.

  14. Water Tanks, Tanks, Published in 2006, 1:24000 (1in=2000ft) scale, Washington County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Water Tanks dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2006. It is described as 'Tanks'. Data by...

  15. Utilities:Water:Water Tanks at Pipe Spring National Monument, Arizona (Utilities.gdb:Water:tanks)

    Data.gov (United States)

    National Park Service, Department of the Interior — This feature class represents tanks at Pipe Spring National Monument, Arizona. It consists of 2 polygons representing the Tunnel Spring Division Tank and the 1/2...

  16. ANNUAL RADIOACTIVE WASTE TANK INSPECTION PROGRAM 2010

    Energy Technology Data Exchange (ETDEWEB)

    West, B.; Waltz, R.

    2011-06-23

    Aqueous radioactive wastes from Savannah River Site (SRS) separations and vitrification processes are contained in large underground carbon steel tanks. Inspections made during 2010 to evaluate these vessels and other waste handling facilities along with evaluations based on data from previous inspections are the subject of this report. The 2010 inspection program revealed that the structural integrity and waste confinement capability of the Savannah River Site waste tanks were maintained. All inspections scheduled per SRR-LWE-2009-00138, HLW Tank Farm Inspection Plan for 2010, were completed. Ultrasonic measurements (UT) performed in 2010 met the requirements of C-ESG-00006, In-Service Inspection Program for High Level Waste Tanks, Rev. 3, and WSRC-TR-2002-00061, Rev.6. UT inspections were performed on Tanks 30, 31 and 32 and the findings are documented in SRNL-STI-2010-00533, Tank Inspection NDE Results for Fiscal Year 2010, Waste Tanks 30, 31 and 32. A total of 5824 photographs were made and 1087 visual and video inspections were performed during 2010. Ten new leaksites at Tank 5 were identified in 2010. The locations of these leaksites are documented in C-ESR-G-00003, SRS High Level Waste Tank Leaksite Information, Rev.5. Ten leaksites at Tank 5 were documented during tank wall/annulus cleaning activities. None of these new leaksites resulted in a release to the environment. The leaksites were documented during wall cleaning activities and the waste nodules associated with the leaksites were washed away. Previously documented leaksites were reactivated at Tank 12 during waste removal activities.

  17. 40 CFR 61.343 - Standards: Tanks.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Standards: Tanks. 61.343 Section 61.343... § 61.343 Standards: Tanks. (a) Except as provided in paragraph (b) of this section and in § 61.351, the owner or operator must meet the standards in paragraph (a)(1) or (2) of this section for each tank...

  18. ICPP tank farm closure study. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Spaulding, B.C.; Gavalya, R.A.; Dahlmeir, M.M. [and others

    1998-02-01

    The disposition of INEEL radioactive wastes is now under a Settlement Agreement between the DOE and the State of Idaho. The Settlement Agreement requires that existing liquid sodium bearing waste (SBW), and other liquid waste inventories be treated by December 31, 2012. This agreement also requires that all HLW, including calcined waste, be disposed or made road ready to ship from the INEEL by 2035. Sodium bearing waste (SBW) is produced from decontamination operations and HLW from reprocessing of SNF. SBW and HLW are radioactive and hazardous mixed waste; the radioactive constituents are regulated by DOE and the hazardous constituents are regulated by the Resource Conservation and Recovery Act (RCRA). Calcined waste, a dry granular material, is produced in the New Waste Calcining Facility (NWCF). Two primary waste tank storage locations exist at the ICPP: Tank Farm Facility (TFF) and the Calcined Solids Storage Facility (CSSF). The TFF has the following underground storage tanks: four 18,400-gallon tanks (WM 100-102, WL 101); four 30,000-gallon tanks (WM 103-106); and eleven 300,000+ gallon tanks. This includes nine 300,000-gallon tanks (WM 182-190) and two 318,000 gallon tanks (WM 180-181). This study analyzes the closure and subsequent use of the eleven 300,000+ gallon tanks. The 18,400 and 30,000-gallon tanks were not included in the work scope and will be closed as a separate activity. This study was conducted to support the HLW Environmental Impact Statement (EIS) waste separations options and addresses closure of the 300,000-gallon liquid waste storage tanks and subsequent tank void uses. A figure provides a diagram estimating how the TFF could be used as part of the separations options. Other possible TFF uses are also discussed in this study.

  19. Criteria: waste tank isolation and stabilization

    Energy Technology Data Exchange (ETDEWEB)

    Metz, W.P.; Ogren, W.E.

    1976-09-01

    The crystallized Hanford high-level wastes stored in single-shell underground tanks consist of sludges and salt cakes covered with supernatural liquor. Purpose of stabilization and isolation is to reduce the releases and losses as a result of a loss of tank integrity. The tanks will be modified so that no inadvertent liquid additions can be made. Criteria for the isolation and stabilization are given and discussed briefly. (DLC)

  20. 46 CFR 153.281 - Piping to independent tanks.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Piping to independent tanks. 153.281 Section 153.281... Systems and Cargo Handling Equipment § 153.281 Piping to independent tanks. Piping for an independent cargo tank must penetrate the tank only through that part of the tank or dome extending above...

  1. 49 CFR 179.201-3 - Lined tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Lined tanks. 179.201-3 Section 179.201-3... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.201-3 Lined tanks. (a)...

  2. 49 CFR 179.220-9 - Compartment tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Compartment tanks. 179.220-9 Section 179.220-9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.220-9 Compartment tanks....

  3. 49 CFR 179.200-9 - Compartment tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Compartment tanks. 179.200-9 Section 179.200-9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.200-9 Compartment tanks....

  4. 33 CFR 183.512 - Fuel tanks: Prohibited materials.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Fuel tanks: Prohibited materials... tanks: Prohibited materials. (a) A fuel tank must not be constructed from terneplate. (b) Unless it has an inorganic sacrificial galvanic coating on the inside and outside of the tank, a fuel tank must...

  5. 49 CFR 238.223 - Locomotive fuel tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Locomotive fuel tanks. 238.223 Section 238.223... Equipment § 238.223 Locomotive fuel tanks. Locomotive fuel tanks shall comply with either the following or....21: (a) External fuel tanks. External locomotive fuel tanks shall comply with the...

  6. Computational Analysis of Reagent Mixing in Ballast Water Tanks

    Science.gov (United States)

    2010-05-01

    CH*tributk>n after 50 minutes Double Bottom Tanks Hopper Side Tasks I pper Winf! Tanks Compartment Normalized Tracer Volume Distribution attar 180...minutes Double Bottom Tanks Hopper Side Tanks I pper Wing Tanks Compartment Normalized Tracer Volume Distribution after 120 minutes Double Bottom

  7. 33 CFR 157.220 - Dedicated clean ballast tanks: Standards.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Dedicated clean ballast tanks... CARRYING OIL IN BULK Dedicated Clean Ballast Tanks on Tank Vessels Design and Equipment § 157.220 Dedicated clean ballast tanks: Standards. (a) Cargo tanks that are designated as dedicated clean ballast...

  8. 46 CFR 154.412 - Cargo tank corrosion allowance.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo tank corrosion allowance. 154.412 Section 154.412... Containment Systems § 154.412 Cargo tank corrosion allowance. A cargo tank must be designed with a corrosion...) carries a cargo that corrodes the tank material. Note: Corrosion allowance for independent tank type C...

  9. 49 CFR 179.500-8 - Openings in tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Openings in tanks. 179.500-8 Section 179.500-8... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A) §...

  10. 49 CFR 179.500-14 - Test of tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Test of tanks. 179.500-14 Section 179.500-14... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A) §...

  11. 49 CFR 179.200-22 - Test of tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Test of tanks. 179.200-22 Section 179.200-22... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.200-22 Test of tanks. (a)...

  12. 49 CFR 179.220-14 - Openings in the tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Openings in the tanks. 179.220-14 Section 179.220... TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.220-14 Openings in the tanks. Openings in the inner container and the outer shell must be reinforced in...

  13. 49 CFR 179.300-16 - Tests of tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Tests of tanks. 179.300-16 Section 179.300-16... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Multi-Unit Tank Car Tanks (Classes DOT-106A and 110AW) § 179.300-16 Tests of tanks. (a)...

  14. 49 CFR 179.220-23 - Test of tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Test of tanks. 179.220-23 Section 179.220-23... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.220-23 Test of tanks. (a)...

  15. Development of an Item Unique Identification Strategy for the Legacy Components of the US Marine Corps M1A1 Abrams Tank

    Science.gov (United States)

    2008-12-01

    reform and the Chief Financial Officers Act. Public Budgeting and Finance, 12(4), 75-86. Retrieved April 1, 2008, from EBSCO Host database. Jones...PAHDD $12,804.00 6 ADAPTER AND SHAFT A 3040011528805 PADDD $3,344.00 7 ADAPTER,SPLINE 3040014251531 PAOOO $49.70 8 ADAPTOR, HOST 7010013028669 PAFDD

  16. Spaceport Command and Control System Software Development

    Science.gov (United States)

    Glasser, Abraham

    2017-01-01

    The Spaceport Command and Control System (SCCS) is the National Aeronautics and Space Administration's (NASA) launch control system for the Orion capsule and Space Launch System, the next generation manned rocket currently in development. This large system requires a large amount of intensive testing that will properly measure the capabilities of the system. Automating the test procedures would save the project money from human labor costs, as well as making the testing process more efficient. Therefore, the Exploration Systems Division (formerly the Electrical Engineering Division) at Kennedy Space Center (KSC) has recruited interns for the past two years to work alongside full-time engineers to develop these automated tests, as well as innovate upon the current automation process.

  17. The Arecibo Remote Command Center Program

    Science.gov (United States)

    Crawford, Fronefield; Jenet, Fredrick; Siemens, Xavier; Dolch, Timothy; Stovall, Kevin

    2016-07-01

    The Arecibo Remote Command Center (ARCC) is a multi-institution research and education program that introduces undergraduates to the field of pulsar research. Specifically, the program trains students to work in small teams to operate several of the world's largest radio telescopes (both Arecibo and the Green Bank Telescope). Students conduct survey observations for the PALFA Galactic plane pulsar survey and conduct timing observations of millisecond pulsars (MSPs) for the NANOGrav search for gravitational waves using these telescopes. In addition, ARCC students search pulsar candidates generated from processed survey data in order to find both new radio MSPs and non-recycled pulsars. The ARCC program currently operates at four U.S. institutions and involves more than 50 undergraduate students each year. To date, ARCC students have discovered 64 new pulsars in this program.

  18. Botnet Command Detection using Virtual Honeynet

    Directory of Open Access Journals (Sweden)

    J.S.Bhatia

    2011-10-01

    Full Text Available Internet attacks are growing with time, threats are increasing to disableinfrastructure to those that also target peoples and organization, these increasing largeattacks, and the new class of attacks directly targets the large businesses and governmentsaround the world. At the centre of many of these attacks is a large pool of compromisedcomputers which are called zombies commonly controlled by the attackers by using somecommon channels? Attackers use these zombies as anonymous proxies to hide their realidentities and amplify their attacks. A botnet is a network of compromised machines thatcan be remotely controlled by an attacker. With the view of affect made by the botnet, wepropose an approach using Virtual Honeynet data collection mechanisms to detect IRCand HTTP based botnet Command signatures. We have evaluated our approach using realworld network traces.

  19. Understanding Alignment of Trust Behaviors and Their Effect on Organizational Trust at the Tank-Automotive and Armaments Command Life Cycle Management Command (TACOM LCMC)

    Science.gov (United States)

    2013-03-20

    List of Tables Table 1 - Common definitions of trust (Dietz and Hartog (2006)) 11 Table 2 - Low-trust and High-trust Organizations (Covey, 2006...either used different definitions or different subdivisions, based on the component that they were studying at the time. Dietz and Hartog (2006...Distribution Statement A. Approved for public release. Table 1 - Common definitions of trust (Dietz and Hartog (2006)) The first group of trust

  20. Command control of reactors and factories: general architecture; Controle-commande des reacteurs et des usines: architecture generale

    Energy Technology Data Exchange (ETDEWEB)

    Appell, B.; Guesnier, G. [Electricite de France, 75 - Paris (France). Service Etudes et Projets Thermiques et Nucleaires; Chabert, J. [Cogema, 78 - Velizy-Villacoublay (France)

    1998-07-01

    As any industrial installation, the nuclear power plants and the fuel reprocessing plants require means to survey and to command the physical process and the associated equipment. These means are grouped under the designation of `command-control`. The command control is constituted by captors allowing to transform the physical quantities in electric signals, by automates allowing to treat these signals, by surveillance and control means at operators disposal and finally activators allowing to transform the command electric signals in mechanical actions on the process. The equipment has to answer to specifications imposed by nuclear safety. (N.C.)

  1. Tank characterization report for single-shell tank 241-U-110

    Energy Technology Data Exchange (ETDEWEB)

    Brown, T.M.; Jensen, L.

    1993-04-01

    This report investigates the nature of the waste in tank U-110 using historical and current information. When characterizing tank waste, several important properties are considered. First, the physical characteristics of the waste are presented, including waste appearance, density, and size of waste particles. The existence of any exotherms in the tank that may present a safety concern is investigated. Finally, the radiological and chemical composition of the tank are presented.

  2. Tank 241-TY-104 vapor sampling and analysis tank characterization report

    Energy Technology Data Exchange (ETDEWEB)

    Huckaby, J.L.

    1995-05-31

    This report presents the details of the Hanford waste tank characterization study for tank 241-TY-104. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

  3. Tank waste remediation system (TWRS) mission analysis

    Energy Technology Data Exchange (ETDEWEB)

    Rieck, R.H.

    1996-10-03

    The Tank Waste Remediation System Mission Analysis provides program level requirements and identifies system boundaries and interfaces. Measures of success appropriate to program level accomplishments are also identified.

  4. Thermal Stratification in Vertical Mantle Tanks

    DEFF Research Database (Denmark)

    Knudsen, Søren; Furbo, Simon

    2001-01-01

    It is well known that it is important to have a high degree of thermal stratification in the hot water storage tank to achieve a high thermal performance of SDHW systems. This study is concentrated on thermal stratification in vertical mantle tanks. Experiments based on typical operation conditions...... are carried out to investigate how the thermal stratification is affected by different placements of the mantle inlet. The heat transfer between the solar collector fluid in the mantle and the domestic water in the inner tank is analysed by CFD-simulations. Furthermore, the flow pattern in the vertical mantle...... tank is investigated....

  5. Optimum Prestress of Tanks with Pinned Base

    DEFF Research Database (Denmark)

    Brøndum-Nielsen, Troels

    1998-01-01

    Amin Ghali and Eleanor Elliott presented in their paper an interesting suggestion for prestressing of circular tanks without sliding joints. For many prestressed tanks the following construction procedure is adopted:In order to ensure compressive hoop forces in the wall near the base, the wall...... is allowed to slide freely in the radial direction during tensioning (free base).After tensioning such displacements are prevented (pinned base). The present paper addresses the problem of prestress of such tanks.Keywords: circular prestressing; creep properties; prestressed concrete; redistribution...... of stress; stress relaxation; tanks....

  6. Radiotracer investigation in gold leaching tanks.

    Science.gov (United States)

    Dagadu, C P K; Akaho, E H K; Danso, K A; Stegowski, Z; Furman, L

    2012-01-01

    Measurement and analysis of residence time distribution (RTD) is a classical method to investigate performance of chemical reactors. In the present investigation, the radioactive tracer technique was used to measure the RTD of aqueous phase in a series of gold leaching tanks at the Damang gold processing plant in Ghana. The objective of the investigation was to measure the effective volume of each tank and validate the design data after recent process intensification or revamping of the plant. I-131 was used as a radioactive tracer and was instantaneously injected into the feed stream of the first tank and monitored at the outlet of different tanks. Both sampling and online measurement methods were used to monitor the tracer concentration. The results of measurements indicated that both the methods provided identical RTD curves. The mean residence time (MRT) and effective volume of each tank was estimated. The tanks-in-series model with exchange between active and stagnant volume was used and found suitable to describe the flow structure of aqueous phase in the tanks. The estimated effective volume of the tanks and high degree of mixing in tanks could validate the design data and confirmed the expectation of the plant engineer after intensification of the process.

  7. Exploration of FoxM1 and downstream related target molecule expression in cervical cancer tissue

    Institute of Scientific and Technical Information of China (English)

    Yi-Chong Yuan; QiongYang

    2016-01-01

    Objective:To study the expression of FoxM1 and downstream related target molecules in cervical cancer tissue.Methods:Cervical cancer tissue and normal cervical tissue were collected to detect the expression of FoxM1, proliferation-related genes (CDK6 and CDK8) and angiogenesis-related genes (VEGFA, VEGFB and VEGFC); Hela cells were cultured and transfected with FoxM1 siRNA, and then expression of CDK6, CDK8, VEGFA, VEGFB and VEGFC were detected.Results:mRNA contents of FoxM1, CDK6, CDK8, VEGFA, VEGFB and VEGFC in cervical cancer tissue were significantly higher than those in normal cervical tissue; mRNA content of FoxM1 was positively correlated with mRNA contents of CDK6, CDK8, VEGFA, VEGFB and VEGFC; mRNA contents of CDK6, CDK8, VEGFA, VEGFB and VEGFC of FoxM1-siRNA group were significantly lower than those of negative control-siRNA group.Conclusion:FoxM1 expression abnormally increases in cervical cancer tissue, and its downstream target genes include CDK6, CDK8, VEGFA, VEGFB and VEGFC.

  8. Emergence and oscillation of cosmic space by joining M1-branes

    CERN Document Server

    Sepehri, Alireza; Capozziello, Salvatore; Ali, Ahmed Farag; Pradhan, Anirudh

    2016-01-01

    Recently, it has been proposed by Padmanabhan that the difference between the number of degrees of freedom on the boundary surface and the number of degrees of freedom in a bulk region leads to the expansion of the universe. Now, a natural question arises, how this model could explain the oscillation of universe between contraction and expansion branches? We try to address this issue in the framework of BIonic system. In this model, $M0$-branes join to each other and give rise to a pair of $M1$-anti-$M1$-branes. The fields which live on these branes play the roles of massive gravitons that cause the emergence of a wormhole between them and formation of a BIon system. This wormhole dissolves into M1-branes and causes a divergence between the number of degrees of freedom on the boundary surface of $M1$ and the bulk leading to an expansion of $M1$-branes. When $M1$-branes become close to each other, the square energy of their system becomes negative and some tachyonic states emerge. To removes these states, $M1$...

  9. Tank characterization report for single-shell tank 241-BY-112

    Energy Technology Data Exchange (ETDEWEB)

    Baldwin, J.H.

    1997-08-22

    This document summarizes the information on the historical uses, present status, and the sampling and analysis results of waste stored in Tank 241-BY-112. This report supports the requirements of the Tri-Party Agreement Milestone M-44-10. (This tank has been designated a Ferrocyanide Watch List tank.)

  10. Supporting document for the historical tank content estimate for AW-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Stroup, J.L.; Funk, J.W., Fluor Daniel Hanford

    1997-03-06

    This Supporting Document provides historical in-depth characterization information on AW-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southeast Quadrant of the Hanford 200 Areas.

  11. Supporting document for the historical tank content estimate for the S-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Fluor Daniel Hanford

    1997-02-25

    This Supporting Document provides historical in-depth characterization information on S-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southwest Quadrant of the Hanford 200 West Area.

  12. Supporting document for the historical tank content estimate for BX-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on BX-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  13. Supporting document for the historical tank content estimate for AY-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C H; Stroup, J L; Funk, J. W.

    1997-03-12

    This Supporting Document provides historical in-depth characterization information on AY-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southeast Quadrant of the Hanford 200 Areas.

  14. Supporting document for the historical tank content estimate for AP-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Stroup, J.L.; Funk, J.W., Fluor Daniel Hanford

    1997-03-06

    This Supporting Document provides historical in-depth characterization information on AP-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southeast Quadrant of the Hanford 200 Areas.

  15. Supporting document for the historical tank content estimate for AN-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Stroup, J.L.; Funk, J.W., Fluor Daniel Hanford

    1997-03-06

    This Supporting Document provides historical in-depth characterization information on AN-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southeast Quadrant of the Hanford 200 Areas.

  16. Supporting document for the historical tank content estimate for B-Tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on B-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  17. Supporting document for the historical tank content estimate for the SX-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Fluor Daniel Hanford

    1997-02-25

    This Supporting Document provides historical in-depth characterization information on SX-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southwest Quadrant of the Hanford 200 West Area.

  18. Supporting document for the historical tank content estimate for C-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on C-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  19. Supporting document for the historical tank content estimate for BY-Tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on BY-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  20. Supporting document for the historical tank content estimate for A-Tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on A-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  1. Supporting document for the historical tank content estimate for AX-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Westinghouse Hanford

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on AX-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  2. Insertion Test of the Inner Vacuum Tank inside the Outer Vacuum Tank

    CERN Multimedia

    B. LEVESY

    2002-01-01

    Photos of the insertion test held on 13th of june 2002. The CMS Magnet inner Vacuum Tank is inserted inside the outer vacuum tank. False thermal shield have been placed on the inner vaccum tank to simulated the coil outer thermal shield. This test is a training for the 2 final insertions.

  3. Supporting document for the historical tank content estimate of U-tank fram

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Fluor Daniel Hanford

    1997-02-26

    This Supporting Document provides historical in-depth characterization information on U-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southwest Quadrant of the Hanford 200 West Area.

  4. Tank characterization report for double-shell tank 241-AN-103

    Energy Technology Data Exchange (ETDEWEB)

    Wilkins, N.E.

    1997-08-22

    This document summarizes the information on the historical uses, present status, and the sampling and analysis results of waste stored in Tank 241-AN-103. This report supports the requirements of the Tri-Party Agreement Milestone M-44-10. (This tank has been designated an Hydrogen Watch List tank.)

  5. Supporting document for the SW Quadrant Historical Tank Content Estimate for U-Tank Farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Gaddis, L.A.; Johnson, E.D.

    1994-06-01

    This Supporting Document provides historical characterization information gathered on U-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature data, sampling data, and drywell and liquid observation well data for Historical Tank Content Estimate of the SW Quadrant at the Hanford 200 West Area.

  6. Supporting document for the historical tank content estimate for B Tank Farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Gaddis, L.A.; Johnson, E.D.

    1994-06-01

    This document provides historical evaluations of the radioactive mixed wastes stored in the Hanford Site 200-East Area underground single-shell tanks (SSTs). A Historical Tank Content Estimate has been developed by reviewing the process histories, waste transfer data, and available physical and chemical characterization data from various Department of Energy (DOE) and Department of Defense (DOD) contractors. The historical data will supplement information gathered from in-tank core sampling activities that are currently underway. A tank history review that is accompanied by current characterization data creates a complete and reliable inventory estimate. Additionally, historical review of the tanks may reveal anomalies or unusual contents that are critical to characterization and post characterization activities. Complete and accurate tank waste characterizations are critical first steps for DOE and Westinghouse Hanford Company safety programs, waste pretreatment, and waste retrieval activities. The scope of this document is limited to the SSTs in the B Tank Farm of the northeast quadrant of the 200 East Area. Nine appendices compile data on: tank level histories; temperature graphs; surface level graphs; drywell graphs; riser configuration and tank cross section; sampling data; tank photographs; unknown tank transfers; and tank layering comparison. 113 refs.

  7. Supporting document for the historical tank content estimate for A Tank Farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Gaddis, L.A.; Walsh, A.C.

    1994-06-01

    This document provides historical evaluations of the radioactive mixed wastes stored in the Hanford Site 200-East Area underground single-shell tanks (SSTs). A Historical Tank Content Estimate has been developed by reviewing the process histories, waste transfer data, and available physical and chemical characterization data from various Department of Energy (DOE) and Department of Defense (DOD) contractors. The historical data will supplement information gathered from in-tank core sampling activities that are currently underway. A tank history review that is accompanied by current characterization data creates a complete and reliable inventory estimate. Additionally, historical review of the tanks may reveal anomalies or unusual contents that are critical to characterization and post characterization activities. Complete and accurate tank waste characterizations are critical first steps for DOE and Westinghouse Hanford Company safety programs, waste pretreatment, and waste retrieval activities. The scope of this document is limited to the SSTs in the A Tank Farm of the northeast quadrant of the 200 East Area. Nine appendices compile data on: tank level histories; temperature graphs; surface level graphs; drywell graphs; riser configuration and tank cross section; sampling data; tank photographs; unknown tank transfers; and tank layering comparison. 113 refs.

  8. Supporting document for the historical tank content estimate for BY Tank Farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Gaddis, L.A.; Walsh, A.C.

    1994-06-01

    This document provides historical evaluations of the radioactive mixed wastes stored in the Hanford Site 200-East Area underground single-shell tanks (SSTs). A Historical Tank Content Estimate has been developed by reviewing the process histories, waste transfer data, and available physical and chemical characterization data from various Department of Energy (DOE) and Department of Defense (DOD) contractors. The historical data will supplement information gathered from in-tank core sampling activities that are currently underway. A tank history review that is accompanied by current characterization data creates a complete and reliable inventory estimate. Additionally, historical review of the tanks may reveal anomalies or unusual contents that are critical to characterization and post characterization activities. Complete and accurate tank waste characterizations are critical first steps for DOE and Westinghouse Hanford Company safety programs, waste pretreatment, and waste retrieval activities. The scope of this document is limited to the SSTs in the BY Tank Farm of the northeast quadrant of the 200 East Area. Nine appendices contain data on: tank level histories; temperature graphs; surface level graphs; drywell graphs; riser configuration and tank cross section; sampling data; tank photographs; unknown tank transfers; and tank layering comparison. 113 refs.

  9. Supporting document for the historical tank content estimate for S tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Gaddis, L.A.; Walsh, A.C.

    1994-06-01

    This document provides historical evaluations of the radioactive mixed wastes stored in the Hanford Site 200 West Area underground single-shell tanks (SSTs). A Historical Tank Content Estimate has been developed by reviewing the process histories, waste transfer data, and available physical and chemical characterization data from various Department of Energy (DOE) and Department of Defense (DOD) contractors. The historical data will supplement information gathered from in-tank core sampling activities that are currently underway. A tank history review that is accompanied by current characterization data creates a complete and reliable inventory estimate. Additionally, historical review of the tanks may reveal anomalies or unusual contents that are critical to characterization and post characterization activities. Complete and accurate tank waste characterizations are critical first steps for DOE and Westinghouse Hanford Company safety programs, waste pretreatment, and waste retrieval activities. The scope of this document is limited to all the SSTs in the S Tank Farm of the southwest quadrant of the 200 West Area. Nine appendices compile data on: tank level histories; temperature graphs; surface level graphs; drywell graphs; riser configuration and tank cross section; sampling data; tank photographs; unknown tank transfers; and tank layering comparison. 113 refs.

  10. Enzyme-linked immunosorbent assay for determination of aflatoxin M1 based on magnetic nanoparticles

    Science.gov (United States)

    Atanasova, M. K.; Ivanova, N. V.; Godjevargova, T. I.

    2017-02-01

    A sensitive enzyme immunoassay with magnetic nanoparticles (Method A) for the quantitative determination of aflatoxin M1 in milk was developed. This immunoassay was based on the immobilization of monoclonal antibody (mAb) on the modified magnetic nanoparticles (MNPs-NH2). It was observed that for each mg of the MNPs, 25 µg of antibody was immobilized. Both aflatoxin M1 in the sample and aflatoxin M1-BSA-peroxidase conjugate competed for the immobilized antibody. The proposed Method A was compared with other method (B). The Method B was based on the immobilization of aflatoxin M1-BSA conjugate on the MNPs-NH2, which competed with the aflatoxin M1 in the sample for binding to the added mAb. The binding of mAb to the aflatoxin M1-BSA-MNPs-NH2 was detected using a target secondary IgG-peroxidase antibody. The analytical characteristics of the two methods were compared. Real milk samples were investigated for present of aflatoxin M1. Two methods were based on the use of MNPs as a solid support for covalently immunoreagents immobilization. A comfortable separation of bound and free fraction of the tracer can be performed only through a simple collection of the MNPs by a permanent magnet. The application of MNPs helps to eliminate non-specific binding and to retain higher activity of bound biomolecules. The development of a MNPs-based ELISA for determination of aflatoxin M1 has a great potential to supersede the traditional ELISA for aflatoxin M1 diagnosis.

  11. Tank Waste Remediation System Guide

    Energy Technology Data Exchange (ETDEWEB)

    Robershotte, M.A.; Dirks, L.L.; Seaver, D.A.; Bothers, A.J.; Madden, M.S.

    1995-06-01

    The scope, number and complexity of Tank Waste Remediation System (TWRS) decisions require an integrated, consistent, and logical approach to decision making. TWRS has adopted a seven-step decision process applicable to all decisions. Not all decisions, however, require the same degree of rigor/detail. The decision impact will dictate the appropriate required detail. In the entire process, values, both from the public as well as from the decision makers, play a key role. This document concludes with a general discussion of the implementation process that includes the roles of concerned parties.

  12. Hybrid Composite Cryogenic Tank Structure

    Science.gov (United States)

    DeLay, Thomas

    2011-01-01

    A hybrid lightweight composite tank has been created using specially designed materials and manufacturing processes. The tank is produced by using a hybrid structure consisting of at least two reinforced composite material systems. The inner composite layer comprises a distinct fiber and resin matrix suitable for cryogenic use that is a braided-sleeve (and/or a filamentwound layer) aramid fiber preform that is placed on a removable mandrel (outfitted with metallic end fittings) and is infused (vacuum-assisted resin transfer molded) with a polyurethane resin matrix with a high ductility at low temperatures. This inner layer is allowed to cure and is encapsulated with a filamentwound outer composite layer of a distinct fiber resin system. Both inner and outer layer are in intimate contact, and can also be cured at the same time. The outer layer is a material that performs well for low temperature pressure vessels, and it can rely on the inner layer to act as a liner to contain the fluids. The outer layer can be a variety of materials, but the best embodiment may be the use of a continuous tow of carbon fiber (T-1000 carbon, or others), or other high-strength fibers combined with a high ductility epoxy resin matrix, or a polyurethane matrix, which performs well at low temperatures. After curing, the mandrel can be removed from the outer layer. While the hybrid structure is not limited to two particular materials, a preferred version of the tank has been demonstrated on an actual test tank article cycled at high pressures with liquid nitrogen and liquid hydrogen, and the best version is an inner layer of PBO (poly-pphenylenebenzobisoxazole) fibers with a polyurethane matrix and an outer layer of T-1000 carbon with a high elongation epoxy matrix suitable for cryogenic temperatures. A polyurethane matrix has also been used for the outer layer. The construction method is ideal because the fiber and resin of the inner layer has a high strain to failure at cryogenic

  13. 9 CFR 316.14 - Marking tank cars and tank trucks used in transportation of edible products.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking tank cars and tank trucks used in transportation of edible products. 316.14 Section 316.14 Animals and Animal Products FOOD SAFETY... CONTAINERS § 316.14 Marking tank cars and tank trucks used in transportation of edible products. Each tank...

  14. Bounds on Subspace Codes Based on Subspaces of Type (m,1 in Singular Linear Space

    Directory of Open Access Journals (Sweden)

    You Gao

    2014-01-01

    Full Text Available The Sphere-packing bound, Singleton bound, Wang-Xing-Safavi-Naini bound, Johnson bound, and Gilbert-Varshamov bound on the subspace codes n+l,M,d,(m,1q based on subspaces of type (m,1 in singular linear space Fq(n+l over finite fields Fq are presented. Then, we prove that codes based on subspaces of type (m,1 in singular linear space attain the Wang-Xing-Safavi-Naini bound if and only if they are certain Steiner structures in Fq(n+l.

  15. Battalion Commanders Speak Out; An Anthology on the Philosophy of Command

    Science.gov (United States)

    1977-05-20

    that is what takes 757o-80Z of the commander’s cime . How successful was this whole adventure? Well, 1 could tick-off some- thing like performance on...t-1h ich take a\\"ay al 1 jn i - tiative on the part of subordinates) and overly gene r a l misston-type or de r s which could result in the failure

  16. CONTROL COMMAND SYSTEMS IMPACT ON THE RAILWAY OPERATIONAL SAFETY

    Directory of Open Access Journals (Sweden)

    Marek Pawlik

    2015-04-01

    Full Text Available Purpose. Safety is seen as a must, for railway transport market. However it is not so obvious what does safety exactly mean as it means different things for different experts. Showing safety ensured by control command systems as a component of the railway operational safety and pointing associated challenges especially those arising from subdivision of the national railway system into different entities. Methodology. To achieve this purpose control command and signalling systems keeping safe distances between trains, preventing setting conflicting train routs, locking of the mobile elements of the switches, protecting the level crossings, enabling safe incorporation of additional trains were analyzed. Findings. Article analyses how control command system influence operational safety taking into account safety of the control-command system itself, interfaces on one side between signalling systems and control command system and on the other side between control command system and vehicle control systems, transmission, maintenance, and operation in degraded modes of running. Originality. New and high-effective scope of tests which are necessary for putting new control command installation into service both track-side and on-board are proposed. Practical value. Control command implementations will significantly improve operational safety, however it is possible only when recommendations defined in this article are taken into account. This means that all the components including interfaces have to meet acceptable hazard rate 10E-9 and have to be properly design, constructed, assembled and maintained, all taking into account whole chain of functions performed and supervised by different railway entities.

  17. Developing a Joint Engineer Headquarters for the JTF Commander

    Science.gov (United States)

    2007-04-05

    projects.5 The JTF- Horn of Africa (HOA) engineer identified their most important mission supporting the JTF Commander as humanitaria efforts. Since...Commander. The academics can provide organizational insights to the headquarters, Engineer Planning during Crisis Action Planning, Execution of Operations

  18. TRADOC Annual Command History, 1 January to 31 December 1991

    Science.gov (United States)

    1992-06-01

    RADOC Crisis Actionr Team ... 22)ý,. * Resource Mgt & Plans Dir OC, MITER EV A AUDIT COMIII . COiMMAD HISTORIA OTCINE ATBO-K. Bldg 5 16ý# -MBSATN...Arms command LTG LP Wishart IIf 6 Aug 90 - 15 Aug 91 LTG WA shoffner 16 Aug 91 - DCG/CDR combined Arms support Command LTG LE Salomon 6 Aug 90 - DCG

  19. Turn-based gaming for convoy commander training

    NARCIS (Netherlands)

    Boonekamp, R.C.; Muller, T.J.; Vrijer, J.C. de

    2015-01-01

    With the increasing complexity of current-day military operations, effective education and training of military commanders is of vital importance. Commanders need to perform within a broader range of conflicts; unpredictable threats and civil-military interaction place a great demand on their

  20. Army’s Cyber Commander Explores NPS Education, Research Programs

    OpenAIRE

    Naval Postgraduate School Public Affairs Office

    2012-01-01

    Lt. Gen. Rhett A. Hernandez, Commanding General of U.S. Army Cyber Command/U.S. 2nd Army, spent two days at the Naval Postgraduate School for an exploratory review of the university's cyber education and research programs, Oct. 1-2.

  1. Turn-based gaming for convoy commander training

    NARCIS (Netherlands)

    Boonekamp, R.C.; Muller, T.J.; Vrijer, J.C. de

    2015-01-01

    With the increasing complexity of current-day military operations, effective education and training of military commanders is of vital importance. Commanders need to perform within a broader range of conflicts; unpredictable threats and civil-military interaction place a great demand on their decisi

  2. 32 CFR 700.702 - Responsibility and authority of commanders.

    Science.gov (United States)

    2010-07-01

    ... subordinate commands are fully aware of the importance of strong, dynamic leadership and its relationship to the overall efficiency and readiness of naval forces. Commanders shall exercise positive leadership and actively develop the highest qualities of leadership in persons with positions of authority...

  3. The Battle Command Sustainment Support System: Initial Analysis Report

    Science.gov (United States)

    2016-09-01

    data.  Replica of Joint- Automatic Identification technology (J-AIT) database is stored on the NEDP Oracle database.  Materialized view of the...computing environment (CPCE) Command post client Battle command sustainment support System (BCS3) Logistics ...Overview 1 Effort Summary 1 Potential Roadblocks 2 National Enterprise Data Portal Analysis 2 Feed Dependencies 3 Data Feeds 3 Logistics

  4. 14 CFR 25.965 - Fuel tank tests.

    Science.gov (United States)

    2010-01-01

    ... percent of the maximum air pressure developed in the tank from ram effect. (3) Fluid pressures developed... deformation of the tank walls: (1) Each complete tank assembly and its supports must be vibration tested...

  5. Luminit Optical Tank-level Sensing System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — To address the NASA need for innovative methods to measure liquid propellant tank volume and tank fluid level with improved accuracy, repeatability, and minimal tank...

  6. Locations of All Shotpoints, USGS Cruise M1-98-GM (GOM98SHTALLG.SHP)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — All shotpoint locations from multichannel seismics survey, USGS cruise M1-98-GM. During June 1998 and April 1999, the U.S. Geological Survey (USGS) conducted two...

  7. Aflatoxin M1 levels in raw milk, pasteurized milk and infant formula

    National Research Council Canada - National Science Library

    Omar, Sharaf Shareef

    2016-01-01

    The incidence of contamination of aflatoxin M1 (AFM1) in milk samples collected from the Jordanian market was investigated by using the competitive enzyme linked immunosorbent assay (ELISA) technique...

  8. Experimental Conditions: SE24_S1_M1_D1 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available rometry with 13C‑Labeling for Chemical Assignment of Sulfur-Containing Metabolites ...SE24_S1_M1_D1 SE24 Combination of Liquid Chromatography-Fourier Transform Ion Cyclotron Resonance-Mass Spect

  9. Towards Revised Step IV MICE Optics in the Absence of M1 SSD

    Energy Technology Data Exchange (ETDEWEB)

    Bayes, R. [Univ. of Glasgow, Scotland (United Kingdom); Berg, J. S. [Brookhaven National Lab. (BNL), Upton, NY (United States); Blackmore, V. [Imperial College, London (United Kingdom); Hunt, C. [Imperial College, London (United Kingdom); Liu, A. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Pasternak, J. [Imperial College, London (United Kingdom); Rogers, C. T. [Science and Technology Facilities Council (STFC), Oxford (United Kingdom). Rutherford Appleton Lab. (RAL)

    2015-10-01

    During magnet commissioning in September 2015, the leads on coil M1 of the downstream spectrometer solenoid failed. The coil will not be operational for MICE Step IV. Revised optics settings for the Step IV data taking are reviewed.

  10. Coiled-Coil Irregularities and Instabilities in Group A Streptococcus M1 Are Required for Virulence

    Energy Technology Data Exchange (ETDEWEB)

    McNamara, Case; Zinkernagel, Annelies S.; Macheboeuf, Pauline; Cunningham, Madeleine W.; Nizet, Victor; Ghosh, Partho (UO-HSC); (UCSD)

    2008-07-21

    Antigenically variable M proteins are major virulence factors and immunogens of the human pathogen group A Streptococcus (GAS). Here, we report the -3 angstrom resolution structure of a GAS M1 fragment containing the regions responsible for eliciting type-specific, protective immunity and for binding fibrinogen, which promotes M1 proinflammatory and antiphagocytic functions. The structure revealed substantial irregularities and instabilities throughout the coiled coil of the M1 fragment. Similar structural irregularities occur in myosin and tropomyosin, explaining the patterns of cross-reactivity seen in autoimmune sequelae of GAS infection. Sequence idealization of a large segment of the M1 coiled coil enhanced stability but diminished fibrinogen binding, proinflammatory effects, and antibody cross-reactivity, whereas it left protective immunogenicity undiminished. Idealized M proteins appear to have promise as vaccine immunogens.

  11. Presence of Aflatoxin M1 in Raw Milk for Human Consumption in Palestinian

    Directory of Open Access Journals (Sweden)

    Ibrahim Mahmoud AL ZUHEIR

    2012-09-01

    Full Text Available The absences or insufficient food control program result in the occurrence of mycotoxin in milk and milk products, which poses a serious risk for humans and can be a public health concern. This study was conducted to highlight the occurrence of aflatoxin M1 in Palestine raw milk collected at farms from Tulkarm, Nablus and Jenin. Aflatoxin M1 was determined by direct competitive ELISA technique. 85 % (34 of 40 of the total examined raw milk samples tested were positive. The aflatoxin M1 contamination levels were between 3 - 80 ppt with a mean of 29.57 ppt. There was a high incidence rate with 92 % (11 of 12 and the highest means of contaminated with aflatoxin M1 in the samples tested in Tulkarm city (P ≤ 0.05. 20 % of the analyzed samples (8 of 40 exceeded the maximum permissible limit (50 ppt in European Codex, with a range of 2 - 80 ppt.

  12. FoxM1 mediated resistance to gefitinib in non-small-cell lung cancer cells

    Institute of Scientific and Technical Information of China (English)

    Nuo XU; Xin ZHANG; Xun WANG; Hai-yan GE; Xiao-ying WANG; David GARFIELD; Ping YANG; Yuan-lin SONG; Chun-xue BAI

    2012-01-01

    Gefitinib is effective in only approximately 20% of patients with non-small-cell lung cancer (NSCLC),and the underlying mechanism remains unclear.FoxM1 is upregulated in NSCLC and associated with a poor prognosis in NSCLC patients.In this study,we examined the possible role of FoxM1 in gefitinib resistance and the related mechanisms.Methods:Gefitinib resistant human lung adenocarcinoma cell line SPC-A-1 and gefitinib-sensitive human lung mucoepidermoid carcinoma cell line NCI-H292 were used.mRNA and protein expression of FoxM1 and other factors were tested with quantitative RT PCR and Western blot analysis.RNA interference was performed to suppress FoxM1 expression in SPC-A-1 cells,and lentiviral infection was used to overexpress FoxM1 in H292 cells.MTT assay and flow cytometry were used to examine the proliferation and apoptosis of the cells.Results:Treatment of SPC-A-1 cells with gefitinib (1 and 10 μmol/L) upregulated the expression of FoxM1 in time- and concentrationdependent manners,while gefrtinib (1 μmol/L) downregulated in H292 cells.In SPC-A-1 cells treated with gefitinib (1 μmol/L),the expression of several downstream targets of FoxM1,including survivin,cyclin B1,SKP2,PLK1,Aurora B kinase and CDC25B,were significantly upregulated.Overexpression of FoxM1 increased the resistance in H292 cells,while attenuated FoxM1 expression restored the sensitivity to gefitinib in SPC-A-1 cells by inhibiting proliferation and inducing apoptosis.Conclusion:The results suggest that FoxM1 plays an important role in the resistance of NSCLC cells to gefitinib in vitro.FoxM1 could be used as a therapeutic target to overcome the resistance to gefitinib.

  13. q-differential operator representation of the quantum superalgebra Uq(sl(M+1|N+1))

    CERN Document Server

    Kimura, K

    1996-01-01

    A representation of the quantum superalgebra Uq(sl(M+1|N+1)) is constructed based on the q-differential operators acting on the coherent states parameterized by coordinates. These coordinates correspond to the local ones of the flag manifold. This realization provides us with a guide to construct the free field realization for the quantum affine superalgebra Uq^(sl(M+1|N+1)) at arbitrary level.

  14. Aflatoxin M1 Contamination in Milk and Milk Products in Iran: A Review

    Directory of Open Access Journals (Sweden)

    R. Kazemi Darsanaki

    2013-11-01

    Full Text Available Mycotoxins are secondary metabolites of molds and have adverse effects on humans, animals, and crops. Those can cause illnesses and economic losses. Aflatoxin M1 (AFM1 is one of the mycotoxins produced from the hydroxylated metabolite of aflatoxin B1 (AFB1. It can be found in milk or milk products obtained from livestock that have ingested contaminated feed. In this paper, recent studies were reviewed in aflatoxin M1 contamination in milk and milk products in Iran.

  15. Aflatoxin M1 Contamination in Milk and Milk Products in Iran: A Review

    Directory of Open Access Journals (Sweden)

    R. Kazemi Darsanaki

    2014-05-01

    Full Text Available Mycotoxins are secondary metabolites of molds and have adverse effects on humans, animals, and crops. Those can cause illnesses and economic losses. Aflatoxin M1 (AFM1 is one of the mycotoxins produced from the hydroxylated metabolite of aflatoxin B1 (AFB1. It can be found in milk or milk products obtained from livestock that have ingested contaminated feed. In this paper, recent studies were reviewed in aflatoxin M1 contamination in milk and milk products in Iran.

  16. The Evaluation of Aflatoxin M1 Level in Collected Raw Milk for Pasteurized Dairy

    Directory of Open Access Journals (Sweden)

    Ehsan Sadeghi

    2013-03-01

    Full Text Available Background: Aflatoxins are fungal toxins that have carcinogenic, cellular mutations and malformation effects. Aflatoxin M1 resists pasteurization, autoclave and the other methods that make foodstuff healthy. This study aims to determine the contents of aflatoxin M1 in raw milk of milk factories in Kermanshah province.Materials and Methods: This research is carried out through the descriptive-cross sectional method. Among the raw milk received by four pasteurized milk factories in Kermanshah, coded by (A, B, C, D labels, six samples, totally 320 samples (80 samples from each factory, were taken within four seasons. The concentration of aflatoxin M1 was examined by Enzyme-Linked Immunosorbent Assay (ELISA. The mean difference was analyzed statistically through t-test using SPSS software. Results: The content of aflatoxin was higher than Codex standard (0.5 µg/l in 295 samples. The total mean was 1.21, which exceeds two times the Codex standard. The highest and lowest contents of aflatoxin M1 were observed in “Factory D” in spring and in “Factory A” in autumn, respectively. There was a significant difference between contamination of aflatoxin M1 and different seasons (p< 0.05.Conclusion: High content of aflatoxin M1 in raw milk is worrying. Measuring the content of aflatoxin M1 is essential to reduce the toxin entering the daily food of animals and the other related factors. The considerable difference of aflatoxin M1 content between Factory D and Factory A can be attributed to the amount of the local milk and the industrial milk received by the factories.

  17. Emergence and oscillation of cosmic space by joining M1-branes

    Energy Technology Data Exchange (ETDEWEB)

    Sepehri, Alireza [Shahid Bahonar University, Faculty of Physics, Kerman (Iran, Islamic Republic of); Research Institute for Astronomy and Astrophysics of Maragha (RIAAM), Maragha (Iran, Islamic Republic of); Rahaman, Farook [Jadavpur University, Department of Mathematics, Kolkata, West Bengal (India); Capozziello, Salvatore [Universita di Napoli Federico II, Dipartimento di Fisica ' ' E. Pancini' ' , Naples (Italy); Gran Sasso Science Institute (INFN), L' Aquila (Italy); Tomsk State Pedagogical University, Tomsk (Russian Federation); INFN Sezione di Napoli, Naples (Italy); Ali, Ahmed Farag [Benha University, Department of Physics, Faculty of Science, Benha (Egypt); Pradhan, Anirudh [G L A University, Department of Mathematics, Institute of Applied Sciences and Humanities, Mathura, Uttar Pradesh (India)

    2016-05-15

    Recently, it has been proposed by Padmanabhan that the difference between the number of degrees of freedom on the boundary surface and the number of degrees of freedom in a bulk region leads to the expansion of the universe. Now, a natural question arises; how could this model explain the oscillation of the universe between contraction and expansion branches? We try to address this issue in the framework of a BIonic system. In this model, M0-branes join to each other and give rise to a pair of M1-anti-M1-branes. The fields which live on these branes play the roles of massive gravitons that cause the emergence of a wormhole between them and formation of a BIon system. This wormhole dissolves into M1-branes and causes a divergence between the number of degrees of freedom on the boundary surface of M1 and the bulk leading to an expansion of M1-branes. When M1-branes become close to each other, the square energy of their system becomes negative and some tachyonic states emerge. To remove these states, M1-branes become compact, the sign of compacted gravity changes, causing anti-gravity to arise: in this case, branes get away from each other. By articulating M1-BIons, an M3-brane and an anti-M3-brane are created and connected by three wormholes forming an M3-BIon. This new system behaves like the initial system and by closing branes to each other, they become compact and, by getting away from each other, they open. Our universe is located on one of these M3-branes and, by compactifying the M3-brane, it contracts and, by opening it, it expands. (orig.)

  18. Emergence and oscillation of cosmic space by joining M1-branes

    Science.gov (United States)

    Sepehri, Alireza; Rahaman, Farook; Capozziello, Salvatore; Ali, Ahmed Farag; Pradhan, Anirudh

    2016-05-01

    Recently, it has been proposed by Padmanabhan that the difference between the number of degrees of freedom on the boundary surface and the number of degrees of freedom in a bulk region leads to the expansion of the universe. Now, a natural question arises; how could this model explain the oscillation of the universe between contraction and expansion branches? We try to address this issue in the framework of a BIonic system. In this model, M0-branes join to each other and give rise to a pair of M1-anti- M1-branes. The fields which live on these branes play the roles of massive gravitons that cause the emergence of a wormhole between them and formation of a BIon system. This wormhole dissolves into M1-branes and causes a divergence between the number of degrees of freedom on the boundary surface of M1 and the bulk leading to an expansion of M1-branes. When M1-branes become close to each other, the square energy of their system becomes negative and some tachyonic states emerge. To remove these states, M1-branes become compact, the sign of compacted gravity changes, causing anti-gravity to arise: in this case, branes get away from each other. By articulating M1-BIons, an M3-brane and an anti- M3-brane are created and connected by three wormholes forming an M3-BIon. This new system behaves like the initial system and by closing branes to each other, they become compact and, by getting away from each other, they open. Our universe is located on one of these M3-branes and, by compactifying the M3-brane, it contracts and, by opening it, it expands.

  19. Enhanced M1/M2 macrophage ratio promotes orthodontic root resorption.

    Science.gov (United States)

    He, D; Kou, X; Luo, Q; Yang, R; Liu, D; Wang, X; Song, Y; Cao, H; Zeng, M; Gan, Y; Zhou, Y

    2015-01-01

    Mechanical force-induced orthodontic root resorption is a major clinical challenge in orthodontic treatment. Macrophages play an important role in orthodontic root resorption, but the underlying mechanism remains unclear. In this study, we examined the mechanism by which the ratio of M1 to M2 macrophage polarization affects root resorption during orthodontic tooth movement. Root resorption occurred when nickel-titanium coil springs were applied on the upper first molars of rats for 3 to 14 d. Positively stained odontoclasts or osteoclasts with tartrate-resistant acid phosphatase were found in resorption areas. Meanwhile, M1-like macrophages positive for CD68 and inducible nitric oxide synthase (iNOS) persistently accumulated on the compression side of periodontal tissues. In addition, the expressions of the M1 activator interferon-γ and the M1-associated pro-inflammatory cytokine tumor necrosis factor (TNF)-α were upregulated on the compression side of periodontal tissues. When the coil springs were removed at the 14th day after orthodontic force application, root resorption was partially rescued. The number of CD68(+)CD163(+) M2-like macrophages gradually increased on the compression side of periodontal tissues. The levels of M2 activator interleukin (IL)-4 and the M2-associated anti-inflammatory cytokine IL-10 also increased. Systemic injection of the TNF-α inhibitor etanercept or IL-4 attenuated the severity of root resorption and decreased the ratio of M1 to M2 macrophages. These data imply that the balance between M1 and M2 macrophages affects orthodontic root resorption. Root resorption was aggravated by an enhanced M1/M2 ratio but was partially rescued by a reduced M1/M2 ratio.

  20. Optical illusion alters M1 excitability after mirror therapy: a TMS study.

    Science.gov (United States)

    Läppchen, C H; Ringer, T; Blessin, J; Seidel, G; Grieshammer, S; Lange, R; Hamzei, F

    2012-11-01

    The contralesional primary motor cortex (M1) has been suggested to be involved in the motor recovery after mirror therapy, but whether the ipsilesional M1 is influenced by the contralesional M1 via transcallosal interhemispheric inhibition (IHI) is still unclear. The present study investigated the change of IHI as well as the intracortical inhibition and intracortical facilitation of both M1 induced by training in a mirror with the use of transcranial magnetic stimulation (TMS). In this 2 × 2 factorial design (time × group), healthy subjects exercised standardized motor skills with their right hand on four consecutive days. Either a mirror (mirror group) or a board (control group) was positioned between their hands. Before and after training TMS was applied along with training tests of both hands. Tests were the same motor skills exercised daily by both groups. Tests of the untrained left hand improved significantly more in the mirror group than in the control group after training (P = 0.02) and showed a close correlation with an increase of intracortical inhibition of M1(left). IHI did not show any difference between investigation time points and groups. The present study confirms the previous suggestion of the involvement of the "contralesional" left-side (ipsilateral to the hand behind the mirror) M1 after mirror therapy, which is not mediated by IHI. Even with the same motor skill training (both groups performed same motor skills) but with different visual information, different networks are involved in training-induced plasticity.

  1. Differential Roles of M1 and M2 Microglia in Neurodegenerative Diseases.

    Science.gov (United States)

    Tang, Yu; Le, Weidong

    2016-03-01

    One of the most striking hallmarks shared by various neurodegenerative diseases, including Parkinson's disease, Alzheimer's disease (AD), and amyotrophic lateral sclerosis, is microglia-mediated neuroinflammation. Increasing evidence indicates that microglial activation in the central nervous system is heterogeneous, which can be categorized into two opposite types: M1 phenotype and M2 phenotype. Depending on the phenotypes activated, microglia can produce either cytotoxic or neuroprotective effects. In this review, we focus on the potential role of M1 and M2 microglia and the dynamic changes of M1/M2 phenotypes that are critically associated with the neurodegenerative diseases. Generally, M1 microglia predominate at the injury site at the end stage of disease, when the immunoresolution and repair process of M2 microglia are dampened. This phenotype transformation is very complicated in AD due to the phagocytosis of regionally distributed β-amyloid (Aβ) plaque and tangles that are released into the extracellular space. The endogenous stimuli including aggregated α-synuclein, mutated superoxide dismutase, Aβ, and tau oligomers exist in the milieu that may persistently activate M1 pro-inflammatory responses and finally lead to irreversible neuron loss. The changes of microglial phenotypes depend on the disease stages and severity; mastering the stage-specific switching of M1/M2 phenotypes within appropriate time windows may provide better therapeutic benefit.

  2. Annual Radioactive Waste Tank Inspection Program - 1998

    Energy Technology Data Exchange (ETDEWEB)

    McNatt, F.G.

    1999-10-27

    Aqueous radioactive wastes from Savannah River Site separations processes are contained in large underground carbon steel tanks. Inspections made during 1998 to evaluate these vessels and auxiliary appurtenances, along with evaluations based on data accrued by inspections performed since the tanks were constructed, are the subject of this report.

  3. ANNUAL RADIOACTIVE WASTE TANK INSPECTION PROGRAM- 2007

    Energy Technology Data Exchange (ETDEWEB)

    West, B; Ruel Waltz, R

    2008-06-05

    Aqueous radioactive wastes from Savannah River Site (SRS) separations and vitrification processes are contained in large underground carbon steel tanks. The 2007 inspection program revealed that the structural integrity and waste confinement capability of the Savannah River Site waste tanks were maintained. A very small amount of material had seeped from Tank 12 from a previously identified leaksite. The material observed had dried on the tank wall and did not reach the annulus floor. A total of 5945 photographs were made and 1221 visual and video inspections were performed during 2007. Additionally, ultrasonic testing was performed on four Waste Tanks (15, 36, 37 and 38) in accordance with approved inspection plans that met the requirements of WSRC-TR-2002- 00061, Revision 2 'In-Service Inspection Program for High Level Waste Tanks'. The Ultrasonic Testing (UT) In-Service Inspections (ISI) are documented in a separate report that is prepared by the ISI programmatic Level III UT Analyst. Tanks 15, 36, 37 and 38 are documented in 'Tank Inspection NDE Results for Fiscal Year 2007'; WSRC-TR-2007-00064.

  4. Annual radioactive waste tank inspection program - 1999

    Energy Technology Data Exchange (ETDEWEB)

    Moore, C.J.

    2000-04-14

    Aqueous radioactive wastes from Savannah River Site (SRS) separations processes are contained in large underground carbon steel tanks. Inspections made during 1999 to evaluate these vessels and auxiliary appurtenances along with evaluations based on data accrued by inspections performed since the tanks were constructed are the subject of this report.

  5. Annual Radioactive Waste Tank Inspection Program - 1997

    Energy Technology Data Exchange (ETDEWEB)

    McNatt, F.G. [Westinghouse Savannah River Company, AIKEN, SC (United States)

    1998-05-01

    Aqueous radioactive wastes from Savannah River Site (SRS) separations processes are contained in large underground carbon steel tanks. Inspections made during 1997 to evaluate these vessels, and evaluations based on data accrued by inspections performed since the tanks were constructed are the subject of this report.

  6. Development of Castables for Gass Tank Bottom

    Institute of Scientific and Technical Information of China (English)

    YUANLin; CHENShengling

    1998-01-01

    The production and use of zircon corundum refractory castables were analyzed.The superior properties and applied effect of castables for glass tank bottom were demonstrated.The results show that those castables have excellent molten glass corrosion resistance (MGCR) and enable glass tank bot-tom to form a seal mass.

  7. 14 CFR 121.316 - Fuel tanks.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Fuel tanks. 121.316 Section 121.316 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS..., FLAG, AND SUPPLEMENTAL OPERATIONS Instrument and Equipment Requirements § 121.316 Fuel tanks....

  8. Seism Analysis of Security Injection Tank

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The purpose of the seism analysis of the security injection tank is to make sure whether the tank can resist the concerned dynamic loads or not on all the conditions according to the concerned prescripts of the code and the design requirements.

  9. Thermal Stress Analysis of Security Injection Tank

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The purpose of the thermal stress analysis of the security injection tank is to make sure whether the tank can withstand the concerned thermal load or not on all the conditions conforming to the concerned code prescripts and the design requirements.

  10. Annual radioactive waste tank inspection program: 1995

    Energy Technology Data Exchange (ETDEWEB)

    McNatt, F.G. Sr.

    1996-04-01

    Aqueous radioactive wastes from Savannah River Site (SRS) separations processes are contained in large underground carbon steel tanks. Inspections made during 1995 to evaluate these vessels and evaluations based on data accrued by inspections performed since the tanks were constructed are the subject of this report

  11. Annual radioactive waste tank inspection program - 1996

    Energy Technology Data Exchange (ETDEWEB)

    McNatt, F.G.

    1997-04-01

    Aqueous radioactive wastes from Savannah River Site (SRS) separations processes are contained in large underground carbon steel tanks. Inspections made during 1996 to evaluate these vessels, and evaluations based on data accrued by inspections performed since the tanks were constructed, are the subject of this report.

  12. Computational Analyses of Pressurization in Cryogenic Tanks

    Science.gov (United States)

    Ahuja, Vineet; Hosangadi, Ashvin; Mattick, Stephen; Lee, Chun P.; Field, Robert E.; Ryan, Harry

    2008-01-01

    A) Advanced Gas/Liquid Framework with Real Fluids Property Routines: I. A multi-fluid formulation in the preconditioned CRUNCH CFD(Registered TradeMark) code developed where a mixture of liquid and gases can be specified: a) Various options for Equation of state specification available (from simplified ideal fluid mixtures, to real fluid EOS such as SRK or BWR models). b) Vaporization of liquids driven by pressure value relative to vapor pressure and combustion of vapors allowed. c) Extensive validation has been undertaken. II. Currently working on developing primary break-up models and surface tension effects for more rigorous phase-change modeling and interfacial dynamics B) Framework Applied to Run-time Tanks at Ground Test Facilities C) Framework Used For J-2 Upper Stage Tank Modeling: 1) NASA MSFC tank pressurization: a) Hydrogen and oxygen tank pre-press, repress and draining being modeled at NASA MSFC. 2) NASA AMES tank safety effort a) liquid hydrogen and oxygen are separated by a baffle in the J-2 tank. We are modeling pressure rise and possible combustion if a hole develops in the baffle and liquid hydrogen leaks into the oxygen tank. Tank pressure rise rates simulated and risk of combustion evaluated.

  13. Annual Radioactive Waste Tank Inspection Program 1994

    Energy Technology Data Exchange (ETDEWEB)

    McNatt, F.G. Sr.

    1995-04-01

    Aqueous radioactive wastes from Savannah River Site (SRS) separations processes are contained in large underground carbon steel tanks. Inspections made during 1994 to evaluate these vessels and evaluations based on data accrued by inspections made since the tanks were constructed are the subject of this report.

  14. Permitting plan for Hanford Tanks Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Bloom, J.W.

    1998-03-19

    This plan describes all the permitting actions that have been identified as required to implement the Hanford Tanks Initiative. It reflects changes in the scope to the Hanford Tanks Initiative since the Rev. 0 plan was issued. The cost and schedule for the permitting actions are included.

  15. Cold water inlet in solar tanks - valuation

    DEFF Research Database (Denmark)

    Andersen, Elsa

    1999-01-01

    The aim of the project is to make a proposal for how to value a storage tank with a poor design of the cold water inlet. Based on measurements and calculations a number of curves, which are valid for this valuation, are worked out. Based on a simple test with a uniform heated storage tank the ratio...

  16. What Are Think Tanks Thinking about?

    Science.gov (United States)

    Yates, Eleanor Lee

    2000-01-01

    Explores: "What type of people do think tanks attract?"; "How do think tanks operate and how are they funded?"; "Are they prone to compromise their research integrity?"; and "Are they focusing enough attention on the critical issue of minorities and higher education?" Discusses efforts of concern to African…

  17. Tank segmentation of infrared images with complex background for the homing anti-tank missile

    Science.gov (United States)

    Zhou, Yulong; Gao, Min; Fang, Dan; Zhang, Baoquan

    2016-07-01

    In an effort to achieve fast and effective tank segmentation of infrared images under complex background for the homing anti-tank missile, the threshold of the maximum between-class variance method (i.e., the Otsu method) is experimentally analyzed, and the working mechanism of the Otsu method is revealed. Subsequently, a fast and effective method for tank segmentation under complex background is proposed based on the Otsu method by constraining the image background pixels and gray levels. Firstly, with the prior information of the tank, derive the equation to calculate the number of pixels of tank according to optical imaging principle, and then use the calculated tank size to constrain the image background pixels. Secondly, employ the golden section to restrict the background gray levels. Finally, use the Otsu method to implement the segmentation of the tank. Experimental results demonstrate that the proposed method can get as an ideal result as the manual segmentation with less running time.

  18. AX Tank farm process impacts study

    Energy Technology Data Exchange (ETDEWEB)

    SKELLY, W.A.

    1999-03-18

    This study provides facility and process concepts and costs for partial decontamination of the most heavily contaminated debris from the demolition of the four AX tanks and ancillary equipment items. This debris would likely be classified as high-level and/or remote handle TRU waste based on source and radiological inventory. A process flow sheet was developed to treat contaminated metal wastes such as pipes and tank liners as well as contaminated concrete and the residual waste and grout left in the tanks after final waste retrieval. The treated solid waste is prepared for delivery to either the ERDF or the Low-Level waste burial grounds. Liquid waste products are delivered to the private vitrification contractor for further treatment and storage. This is one of several reports prepared for use by the Hanford Tanks Initiative Project to develop retrieval performance criteria for tank farms.

  19. Heat transfer correlations in mantle tanks

    DEFF Research Database (Denmark)

    Furbo, Simon; Knudsen, Søren

    2005-01-01

    Small solar domestic hot water systems are best designed as low flow systems based on vertical mantle tanks. Theoretical investigations of the heat transfer in differently designed vertical mantle tanks during different operation conditions have been carried out. The investigations are based...... of the inner hot water tank and the domestic water in all levels of the tank. The heat transfer analysis showed that the heat transfer near the mantle inlet port between the solar collector fluid in the mantle and the walls surrounding the mantle is in the mixed convection regime, and as the distance from...... the inlet increases, natural convection starts to dominate. The heat transfer between the wall of the inner hot water tank and the domestic water is governed by natural convection. The results of the CFD-calculations are used to determine improved heat transfer correlations based on dimensionless analysis...

  20. A Graphical Big Picture for Tank Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Whitehead, J C

    2007-06-15

    A graphical method is presented for comparing different tank technologies and evaluating scalability, over wide ranges of volume and pressure. Mass contours are plotted on log-log graphs of pressure versus volume, using either theory or data points representing hardware. The simple theoretical case for infinitely scaleable tanks made of a single isotropic material has a constant value of PV/m over the entire plot, and results in straight diagonal mass contours. The contours become more complicated as a result of practical considerations. The latter include minimum wall thickness limits and non-pressure structural loads, as well as minimum thicknesses for the liner and composite over-wrap of multi-layered tank walls. Given a requirement for a tank at a particular volume and pressure, a set of plots representing different technologies can be used to estimate tank masses and select one or more technologies that would meet the need.

  1. Radioactive tank waste remediation focus area

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    EM`s Office of Science and Technology has established the Tank Focus Area (TFA) to manage and carry out an integrated national program of technology development for tank waste remediation. The TFA is responsible for the development, testing, evaluation, and deployment of remediation technologies within a system architecture to characterize, retrieve, treat, concentrate, and dispose of radioactive waste stored in the underground stabilize and close the tanks. The goal is to provide safe and cost-effective solutions that are acceptable to both the public and regulators. Within the DOE complex, 335 underground storage tanks have been used to process and store radioactive and chemical mixed waste generated from weapon materials production and manufacturing. Collectively, thes tanks hold over 90 million gallons of high-level and low-level radioactive liquid waste in sludge, saltcake, and as supernate and vapor. Very little has been treated and/or disposed or in final form.

  2. Ditching Tests with a 1/12-Scale Model of the Army A-26 Airplane in Langley Tank No. 2 and on an Outdoor Catapult

    Science.gov (United States)

    Jarvis, George A.; Hoffman, Edward L.

    1947-01-01

    Tests were conducted in calm water in Langley tank no. 2 and in calm and rough water at an outdoor catapult in order to determine the best way to make a forced landing of an Army A-26 airplane and to determine its probable ditching behavior. These tests were requested by the Air Materiel Command, Army Air Forces, in their letter of March 26, 1943, WEL:AW:50.

  3. The Plasmodium falciparum malaria M1 alanyl aminopeptidase (PfA-M1: insights of catalytic mechanism and function from MD simulations.

    Directory of Open Access Journals (Sweden)

    Peter M Jones

    Full Text Available Malaria caused by several species of Plasmodium is major parasitic disease of humans, causing 1-3 million deaths worldwide annually. The widespread resistance of the human parasite to current drug therapies is of major concern making the identification of new drug targets urgent. While the parasite grows and multiplies inside the host erythrocyte it degrades the host cell hemoglobin and utilizes the released amino acids to synthesize its own proteins. The P. falciparum malarial M1 alanyl-aminopeptidase (PfA-M1 is an enzyme involved in the terminal stages of hemoglobin digestion and the generation of an amino acid pool within the parasite. The enzyme has been validated as a potential drug target since inhibitors of the enzyme block parasite growth in vitro and in vivo. In order to gain further understanding of this enzyme, molecular dynamics simulations using data from a recent crystal structure of PfA-M1 were performed. The results elucidate the pentahedral coordination of the catalytic Zn in these metallo-proteases and provide new insights into the roles of this cation and important active site residues in ligand binding and in the hydrolysis of the peptide bond. Based on the data, we propose a two-step catalytic mechanism, in which the conformation of the active site is altered between the Michaelis complex and the transition state. In addition, the simulations identify global changes in the protein in which conformational transitions in the catalytic domain are transmitted at the opening of the N-terminal 8 Å-long channel and at the opening of the 30 Å-long C-terminal internal chamber that facilitates entry of peptides to the active site and exit of released amino acids. The possible implications of these global changes with regard to enzyme function are discussed.

  4. Homogeneity of passively ventilated waste tanks

    Energy Technology Data Exchange (ETDEWEB)

    Huckaby, J.L.; Jensen, L.; Cromar, R.D.; Hayes, J.C. [and others

    1997-07-01

    Gases and vapors in the high-level radioactive waste underground storage tanks at the Hanford Site are being characterized to help resolve waste storage safety issues and estimate air emissions. Characterization is accomplished by collecting and analyzing air samples from the headspaces of the tanks. Samples are generally collected from a single central location within the headspace, and it is assumed that they are representative of the entire headspace. The validity of this assumption appears to be very good for most tanks, because thermally induced convection currents within the headspaces mix constituents continuously. In the coolest waste tanks, however, thermally induced convection may be suppressed for several months of each year because of the seasonal soil temperature cycle. To determine whether composition does vary significantly with location in a cool tank, the headspaces of three waste tanks have been sampled at different horizontal and vertical locations during that part of the year when thermally induced convection is minimized. This report describes the bases for tank selection and the sampling and analytical methods used, then analyzes and discusses the results. Headspace composition data from two risers at three elevations in Tanks 241-B-103, TY-103, and U-112 have been analyzed by standard analysis of variance (ANOVA) methods, which indicate that these tank headspaces are essentially homogeneous. No stratification of denser vapors (e.g., carbon tetrachloride, dodecane) or lighter gases (e.g., ammonia, hydrogen) was detected in any of the three tanks. A qualitative examination of all tentatively identified organic vapors in SUMMA{trademark} and TST samples supported this conclusion.

  5. Lifecycle Verification of Tank Liner Polymers

    Energy Technology Data Exchange (ETDEWEB)

    Anovitz, Lawrence {Larry} M [ORNL; Smith, Barton [ORNL

    2014-03-01

    This report describes a method that was developed for the purpose of assessing the durability of thermoplastic liners used in a Type IV hydrogen storage tank during the tank s expected service life. In the method, a thermoplastic liner specimen is cycled between the maximum and minimum expected working temperatures while it is differentially pressurized with high-pressure hydrogen gas. The number of thermal cycling intervals corresponds to those expected within the tank s design lifetime. At prescribed intervals, hydrogen permeation measurements are done in situ to assess the ability of the liner specimen to maintain its hydrogen barrier properties and to model its permeability over the tank lifetime. Finally, the model is used to assess whether the steady-state leakage rate in the tank could potentially exceed the leakage specification for hydrogen fuel cell passenger vehicles. A durability assessment was performed on a specimen of high-density polyethylene (HDPE) that is in current use as a tank liner. Hydrogen permeation measurements were performed on several additional tank liner polymers as well as novel polymers proposed for use as storage tank liners and hydrogen barrier materials. The following technical barriers from the Fuel Cell Technologies Program MYRDD were addressed by the project: D. Durability of on-board storage systems lifetime of at least 1500 cycles G. Materials of construction vessel containment that is resistant to hydrogen permeation M. Lack of Tank Performance Data and Understanding of Failure Mechanisms And the following technical targets1 for on-board hydrogen storage systems R&D were likewise addressed: Operational cycle life (1/4 tank to full) FY 2017: 1500 cycles; Ultimate: 1500 cycles Environmental health & safety Permeation and leakage: Meets or exceeds applicable standards Loss of useable H2: FY 2017: 0.05 g/h/kg H2; Ultimate: 0.05 g/h/kg H2

  6. CHARACTERIZATION OF THE TANK 18F SAMPLES

    Energy Technology Data Exchange (ETDEWEB)

    Oji, L.; Click, D.; Diprete, D.

    2009-12-17

    The Savannah River National Laboratory (SRNL) was asked by Liquid Waste Operations to characterize Tank 18F closure samples. Tank 18F slurry samples analyzed included the liquid and solid fractions derived from the 'as-received' slurry materials along with the floor scrape bottom Tank 18F wet solids. These samples were taken from Tank 18F in March 2009 and made available to SRNL in the same month. Because of limited amounts of solids observed in Tank 18F samples, the samples from the north quadrants of the tank were combined into one North Tank 18F Hemisphere sample and similarly the south quadrant samples were combined into one South Tank 18F Hemisphere sample. These samples were delivered to the SRNL shielded cell. The Tank 18F samples were analyzed for radiological, chemical and elemental components. Where analytical methods yielded additional contaminants other than those requested by the customer, these results were also reported. The target detection limits for isotopes analyzed were 1E-04 {micro}Ci/g for most radionuclides and customer desired detection values of 1E-05 {micro}Ci/g for I-129, Pa-231, Np-237, and Ra-226. While many of the minimum detection limits, as specified in the technical task request and task technical and quality assurance plans were met for the species characterized for Tank 18F, some were not met due to spectral interferences. In a number of cases, the relatively high levels of radioactive species of the same element or a chemically similar element precluded the ability to measure some isotopes to low levels. SRNL, in conjunction with the plant customer, reviewed all these cases and determined that the impacts were negligible.

  7. CHARACTERIZATION OF TANK 19F SAMPLES

    Energy Technology Data Exchange (ETDEWEB)

    Oji, L.; Diprete, D.; Click, D.

    2009-12-17

    The Savannah River National Laboratory (SRNL) was asked by Liquid Waste Operations to characterize Tank 19F closure samples. Tank 19F slurry samples analyzed included the liquid and solid fractions derived from the slurry materials along with the floor scrape bottom Tank 19F wet solids. These samples were taken from Tank 19F in April 2009 and made available to SRNL in the same month. Because of limited amounts of solids observed in Tank 19F samples, the samples from the north quadrants of the tank were combined into one Tank 19F North Hemisphere sample and similarly the south quadrant samples were combined into one Tank 19F South Hemisphere sample. These samples were delivered to the SRNL shielded cell. The Tank 19F samples were analyzed for radiological, chemical and elemental components. Where analytical methods yielded additional contaminants other than those requested by the customer, these results were also reported. The target detection limits for isotopes analyzed were based on detection values of 1E-04 {micro}Ci/g for most radionuclides and customer desired detection values of 1E-05 {micro}Ci/g for I-129, Pa-231, Np-237, and Ra-226. While many of the target detection limits, as specified in the technical task request and task technical and quality assurance plans were met for the species characterized for Tank 19F, some were not met. In a number of cases, the relatively high levels of radioactive species of the same element or a chemically similar element precluded the ability to measure some isotopes to low levels. SRNL, in conjunction with the plant customer, reviewed all these cases and determined that the impacts were negligible.

  8. Lifecycle Verification of Tank Liner Polymers

    Energy Technology Data Exchange (ETDEWEB)

    Anovitz, Lawrence {Larry} M [ORNL; Smith, Barton [ORNL

    2014-03-01

    This report describes a method that was developed for the purpose of assessing the durability of thermoplastic liners used in a Type IV hydrogen storage tank during the tank s expected service life. In the method, a thermoplastic liner specimen is cycled between the maximum and minimum expected working temperatures while it is differentially pressurized with high-pressure hydrogen gas. The number of thermal cycling intervals corresponds to those expected within the tank s design lifetime. At prescribed intervals, hydrogen permeation measurements are done in situ to assess the ability of the liner specimen to maintain its hydrogen barrier properties and to model its permeability over the tank lifetime. Finally, the model is used to assess whether the steady-state leakage rate in the tank could potentially exceed the leakage specification for hydrogen fuel cell passenger vehicles. A durability assessment was performed on a specimen of high-density polyethylene (HDPE) that is in current use as a tank liner. Hydrogen permeation measurements were performed on several additional tank liner polymers as well as novel polymers proposed for use as storage tank liners and hydrogen barrier materials. The following technical barriers from the Fuel Cell Technologies Program MYRDD were addressed by the project: D. Durability of on-board storage systems lifetime of at least 1500 cycles G. Materials of construction vessel containment that is resistant to hydrogen permeation M. Lack of Tank Performance Data and Understanding of Failure Mechanisms And the following technical targets1 for on-board hydrogen storage systems R&D were likewise addressed: Operational cycle life (1/4 tank to full) FY 2017: 1500 cycles; Ultimate: 1500 cycles Environmental health & safety Permeation and leakage: Meets or exceeds applicable standards Loss of useable H2: FY 2017: 0.05 g/h/kg H2; Ultimate: 0.05 g/h/kg H2

  9. M1 contributes to the intrinsic but not the extrinsic components of motor-skills.

    Science.gov (United States)

    Romei, Vincenzo; Thut, Gregor; Ramos-Estebanez, Ciro; Pascual-Leone, Alvaro

    2009-10-01

    Procedural skills consist of several components that can be simultaneously acquired. During a motor-learning task we can distinguish between how a "movement" is performed (intrinsic component) and the spatial-related (extrinsic) component of this movement. The intrinsic movement component is thought to be supported by motor loops, including primary motor cortex (M1) as assessed with neuroimaging studies. Here we want to test further whether M1 makes a critical contribution to the movement rather than spatial-related component of skill-learning. To this purpose, we used repetitive Transcranial Magnetic Stimulation (rTMS) and the serial reaction time (SRT) task. Twenty right-handed participants performed the SRT-task starting with their left or right hand. After this learning session, participants switched to the untrained hand by performing original (spatial-related) and mirror-ordered (movement-based) sequences. rTMS was applied to M1 ipsi- or contralateral to the transfer-hand and both sequences were retested. Results revealed rTMS-interference with motor-skill transfer of mirror-ordered but not original sequences, showing that M1 is critically involved in the retrieval/transformation of the intrinsic but not the extrinsic movement coordinates. rTMS-interference in the mirror-condition consisted of both (i) disruption and (ii) release of motor-skill transfer depending on the stimulated hemisphere and on transfer-hand. The pattern of results suggests (i) contralateral (right) M1 involvement in retrieval/transformation of motor information during left-hand reproduction of previously acquired right-hand motor-skills; and (ii) modulatory interactions of inhibitory nature from the dominant (left) to the non-dominant (right) M1 in the same transfer-condition. These results provide further evidence that M1 is essential to intrinsic movement-based skill-learning and novel insight on models of motor-learning and hemispheric specialization, suggesting the involvement of

  10. Neoglycolipid analogues of ganglioside G sub M1 as functional receptors of cholera toxin

    Energy Technology Data Exchange (ETDEWEB)

    Pacuszka, T.; Bradley, R.M.; Fishman, P.H. (National Inst. of Health, Bethesda, MD (United States))

    1991-03-12

    The authors synthesized several lipid analogues of ganglioside G{sub M1} by attaching its oligosaccharide moiety (G{sub M1}OS) to aminophospholipids, aliphatic amines, and cholesteryl hemisuccinate. They incubated G{sub M1}-deficient rat glioma C6 cells with each of the derivatives as well as native G{sub M1} and assayed the cells for their ability to bind and respond to cholera toxin. On the basis of the observed increase in binding of {sup 125}I-labeled cholera toxin, it was apparent that the cells took up and initially incorporated most of the derivatives into the plasma membrane. In the case of the aliphatic amine derivatives, the ability to generate new toxin binding sites was dependent on chain length; whereas the C{sub 10} derivative was ineffective, C{sub 12} and higher analogues were effective. Increased binding was dependent on both the concentration of the neoglycolipid in the medium and the time of exposure. Cells pretreated with the various derivatives accumulated cyclic AMP in response to cholera toxin, but there were differences in their effectiveness. The cholesterol and long-chain aliphatic amine derivatives were more effective than native G{sub M1}, whereas the phospholipid derivatives were less effective. The distance between G{sub M1}OS and the phospholipid also appeared to influence its functional activity. The results indicate that although G{sub M1}OS provides the recognition site for the binding of cholera toxin, the nature of the lipid moiety plays an important role in the action of the toxin.

  11. Curcumin retunes cholesterol transport homeostasis and inflammation response in M1 macrophage to prevent atherosclerosis.

    Science.gov (United States)

    Chen, Fang-Yuan; Zhou, Juan; Guo, Ning; Ma, Wang-Ge; Huang, Xin; Wang, Huan; Yuan, Zu-Yi

    2015-11-27

    Lipoprotein cholesterol metabolism dysfunction in the arterial wall is a major contributor to atherosclerosis, and excessive lipid intake and failed cholesterol homeostasis may accelerate the atherogenic process. Curcumin exerts multiple effects by alleviating inflammation, hyperlipidemia, and atherosclerosis; however, its role in cholesterol transport homeostasis and its underlying impact on inflammatory M1 macrophages are poorly understood. This work aimed to investigate the effect of curcumin on cholesterol transport, the inflammatory response and cell apoptosis in M1 macrophages. RAW264.7 macrophages (M0) were induced with LPS plus IFN-γ for 12 h to develop a M1 subtype and were then incubated with curcumin at different concentrations (6.25 and 12.5 μmol/L) in the presence or absence of oxLDL. Then, cholesterol influx/efflux and foam cell formation as well as inflammation and apoptosis were evaluated. It was found that curcumin increased cholesterol uptake measured by the Dil-oxLDL binding assay, and simultaneously increased cholesterol efflux carried out by Apo-A1 and HDL in M1 cells. Curcumin further reinforced ox-LDL-induced cholesterol esterification and foam cell formation as determined by Oil Red O and BODIPY staining. Moreover, curcumin dramatically reduced ox-LDL-induced cytokine production such as IL-1β, IL-6 as well as TNF-α and M1 cell apoptosis. We also found that curcumin upregulated CD36 and ABCA1 in M1 macrophages. Curcumin increased PPARγ expression, which in turn promoted CD36 and ABCA1 expression. In conclusion, curcumin may increase the ability of M1 macrophages to handle harmful lipids, thus promoting lipid processing, disposal and removal, which may support cholesterol homeostasis and exert an anti-atherosclerotic effect.

  12. Peroxiredoxin II promotes hepatic tumorigenesis through cooperation with Ras/Forkhead box M1 signaling pathway.

    Science.gov (United States)

    Park, Y-H; Kim, S-U; Kwon, T-H; Kim, J-M; Song, I-S; Shin, H-J; Lee, B-K; Bang, D-H; Lee, S-J; Lee, D-S; Chang, K-T; Kim, B-Y; Yu, D-Y

    2016-07-07

    The current study was carried out to define the involvement of Peroxiredoxin (Prx) II in progression of hepatocellular carcinoma (HCC) and the underlying molecular mechanism(s). Expression and function of Prx II in HCC was determined using H-ras(G12V)-transformed HCC cells (H-ras(G12V)-HCC cells) and the tumor livers from H-ras(G12V)-transgenic (Tg) mice and HCC patients. Prx II was upregulated in H-ras(G12V)-HCC cells and H-ras(G12V)-Tg mouse tumor livers, the expression pattern of which highly similar to that of forkhead Box M1 (FoxM1). Moreover, either knockdown of FoxM1 or site-directed mutagenesis of FoxM1-binding site of Prx II promoter significantly reduced Prx II levels in H-ras(G12V)-HCC cells, indicating FoxM1 as a direct transcription factor of Prx II in HCC. Interestingly, the null mutation of Prx II markedly decreased the number and size of tumors in H-ras(G12V)-Tg livers. Consistent with this, knockdown of Prx II in H-ras(G12V)-HCC cells reduced the expression of cyclin D1, cell proliferation, anchorage-independent growth and tumor formation in athymic nude mice, whereas overexpression of Prx II increased or aggravated the tumor phenotypes. Importantly, the expression of Prx II was correlated with that of FoxM1 in HCC patients. The activation of extracellular signal-related kinase (ERK) pathway and the expression of FoxM1 and cyclin D1 were highly dependent on Prx II in H-ras(G12V)-HCC cells and H-ras(G12V)-Tg livers. Prx II is FoxM1-dependently-expressed antioxidant in HCC and function as an enhancer of Ras(G12V) oncogenic potential in hepatic tumorigenesis through activation of ERK/FoxM1/cyclin D1 cascade.

  13. DETERMINATION OF ECONOMIC SIZES FOR RC CYLINDRICAL WATER STORAGE TANKS

    Directory of Open Access Journals (Sweden)

    Güneş KOZLUCA

    2007-03-01

    Full Text Available Water storage tanks are built in different shapes and sizes according to needs. Designs of water storage tanks with low costs are quite important for the national economy. Cylindrical and sphere tanks are the most economic types of tanks in terms of material cost. In this study several cylindrical tank designs are made. Then most economic tank radius – tank height ratio is searched by simply changing thickness, height and the radius of the tank considered. Storage capacity of these cylindrical tanks are all the same. All these reinforced tanks have cylindrical reinforced concrete walls fixed at the bottom and free top edge without roof. It is thought that tanks constructed with this optimal ratio will be beneficial.

  14. Mice Lacking M1 and M3 Muscarinic Acetylcholine Receptors Have Impaired Odor Discrimination and Learning

    Science.gov (United States)

    Chan, Wilson; Singh, Sanmeet; Keshav, Taj; Dewan, Ramita; Eberly, Christian; Maurer, Robert; Nunez-Parra, Alexia; Araneda, Ricardo C.

    2017-01-01

    The cholinergic system has extensive projections to the olfactory bulb (OB) where it produces a state-dependent regulation of sensory gating. Previous work has shown a prominent role of muscarinic acetylcholine (ACh) receptors (mAChRs) in regulating the excitability of OB neurons, in particular the M1 receptor. Here, we examined the contribution of M1 and M3 mAChR subtypes to olfactory processing using mice with a genetic deletion of these receptors, the M1−/− and the M1/M3−/− knockout (KO) mice. Genetic ablation of the M1 and M3 mAChRs resulted in a significant deficit in odor discrimination of closely related molecules, including stereoisomers. However, the discrimination of dissimilar molecules, social odors (e.g., urine) and novel object recognition was not affected. In addition the KO mice showed impaired learning in an associative odor-learning task, learning to discriminate odors at a slower rate, indicating that both short and long-term memory is disrupted by mAChR dysfunction. Interestingly, the KO mice exhibited decreased olfactory neurogenesis at younger ages, a deficit that was not maintained in older animals. In older animals, the olfactory deficit could be restored by increasing the number of new born neurons integrated into the OB after exposing them to an olfactory enriched environment, suggesting that muscarinic modulation and adult neurogenesis could be two different mechanism used by the olfactory system to improve olfactory processing. PMID:28210219

  15. Dynamic Changes of Microglia/Macrophage M1 and M2 Polarization in Theiler's Murine Encephalomyelitis.

    Science.gov (United States)

    Herder, Vanessa; Iskandar, Cut Dahlia; Kegler, Kristel; Hansmann, Florian; Elmarabet, Suliman Ahmed; Khan, Muhammad Akram; Kalkuhl, Arno; Deschl, Ulrich; Baumgärtner, Wolfgang; Ulrich, Reiner; Beineke, Andreas

    2015-11-01

    Microglia and macrophages play a central role for demyelination in Theiler's murine encephalomyelitis (TME) virus infection, a commonly used infectious model for chronic-progressive multiple sclerosis. In order to determine the dynamic changes of microglia/macrophage polarization in TME, the spinal cord of Swiss Jim Lambert (SJL) mice was investigated by gene expression profiling and immunofluorescence. Virus persistence and demyelinating leukomyelitis were confirmed by immunohistochemistry and histology. Electron microscopy revealed continuous myelin loss together with abortive myelin repair during the late chronic infection phase indicative of incomplete remyelination. A total of 59 genes out of 151 M1- and M2-related genes were differentially expressed in TME virus-infected mice over the study period. The onset of virus-induced demyelination was associated with a dominating M1 polarization, while mounting M2 polarization of macrophages/microglia together with sustained prominent M1-related gene expression was present during the chronic-progressive phase. Molecular results were confirmed by immunofluorescence, showing an increased spinal cord accumulation of CD16/32(+) M1-, arginase-1(+) M2- and Ym1(+) M2-type cells associated with progressive demyelination. The present study provides a comprehensive database of M1-/M2-related gene expression involved in the initiation and progression of demyelination supporting the hypothesis that perpetuating interaction between virus and macrophages/microglia induces a vicious circle with persistent inflammation and impaired myelin repair in TME.

  16. Reverse phase liquid chromatographic determination and confirmation of aflatoxin M1 in cheese.

    Science.gov (United States)

    Hisada, K; Terada, H; Yamamoto, K; Tsubouchi, H; Sakabe, Y

    1984-01-01

    A systematic method is proposed for determination and confirmation of aflatoxin M1 in cheese by liquid chromatography (LC). A sample of cheese is extracted with chloroform, cleaned up on 2 silica gel columns followed by a Sep-Pak C18 cartridge, and chromatographed on a 5 microns octadecyl silica column with fluorometric detection. The sample extract or standard is treated with n-hexane-trifluoroacetic acid (TFA) (4 + 1) for 30 min at 40 degrees C. Analysis by LC with TFA-treatment of the extract provides quantitative data. Multiple assays of 5 samples of Gouda cheese spiked with aflatoxin M1 at levels of 0.5, 0.1, and 0.05 ng/g showed average recoveries of 93.2, 91.6, and 92.4%, with coefficients of variation of 2.63, 3.97, and 4.52%, respectively. Assay of 5 naturally contaminated cheeses resulted in 0.051-0.448 ng/g of aflatoxin M1. Limit of quantitation is about 0.01 ng/g. The identity of aflatoxin M1 is confirmed by treating aflatoxin M1 or the M2a derivative with TFA-methanol (or ethanol) (3 + 1). The TFA-methanol reaction products of M2a could be detected quantitatively.

  17. LIFE ESTIMATION OF HIGH LEVEL WASTE TANK STEEL FOR F-TANK FARM CLOSURE PERFORMANCE ASSESSMENT

    Energy Technology Data Exchange (ETDEWEB)

    Subramanian, K

    2007-10-01

    High level radioactive waste (HLW) is stored in underground storage tanks at the Savannah River Site. The SRS is proceeding with closure of the 22 tanks located in F-Area. Closure consists of removing the bulk of the waste, chemical cleaning, heel removal, stabilizing remaining residuals with tailored grout formulations and severing/sealing external penetrations. A performance assessment is being performed in support of closure of the F-Tank Farm. Initially, the carbon steel construction materials of the high level waste tanks will provide a barrier to the leaching of radionuclides into the soil. However, the carbon steel liners will degrade over time, most likely due to corrosion, and no longer provide a barrier. The tank life estimation in support of the performance assessment has been completed. The estimation considered general and localized corrosion mechanisms of the tank steel exposed to the contamination zone, grouted, and soil conditions. The estimation was completed for Type I, Type III, and Type IV tanks in the F-Tank Farm. The tank life estimation in support of the F-Tank Farm closure performance assessment has been completed. The estimation considered general and localized corrosion mechanisms of the tank steel exposed to the contamination zone, grouted, and soil conditions. The estimation was completed for Type I, Type III, and Type IV tanks in the F-Tank Farm. Consumption of the tank steel encased in grouted conditions was determined to occur either due to carbonation of the concrete leading to low pH conditions, or the chloride-induced de-passivation of the steel leading to accelerated corrosion. A deterministic approach was initially followed to estimate the life of the tank liner in grouted conditions or in soil conditions. The results of this life estimation are shown in Table 1 and Table 2 for grouted and soil conditions respectively. The tank life has been estimated under conservative assumptions of diffusion rates. However, the same process of

  18. Representation Without Subordination: Command Relationships In the Joint Environment

    Science.gov (United States)

    2014-06-01

    Major Allen has a bachelor’s degree in Finance from New Mexico State University, a master’s degree in International Relations from Troy State...Command  of Joint Operations, (Santa Monica, CA: Rand  Corporation , 2009), 6‐7.  13 Some command structures have been built on the model of controlling...Coefficients t Sig. B Std. Error Beta 1 (Constant) .880 .362 2.434 .016 Commanders and their respective staffs understand supporting and

  19. Display For Command, Control, Communication and Intelligence System

    Directory of Open Access Journals (Sweden)

    S. Prabhu

    1998-04-01

    Full Text Available Display subsystem is an important part of command, control, communication and intelligence(C31 system. The display used in C31 system for air defence should provide a panoramic view of thecomplete air segment under its command and control in real-time. The necessary information requiredfor taking a quick decision should be available to the commander in easily understandable graphicformat This paper describes salient features of the display known as synthetic radar situation display(SRSD developed by the Defence Electronics Research Laboratory (DLRL, Hyderabad, for such applications

  20. Vadose zone characterization project at the Hanford Tank Farms: U Tank Farm Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    The U.S. Department of Energy Grand Junction Office (DOE-GJO) was tasked by the DOE Richland Operations Office (DOE-RL) to perform a baseline characterization of the gamma-ray-emitting radionuclides that are distributed in the vadose zone sediments beneath and around the single-shell tanks (SSTs) at the Hanford Site. The intent of this characterization is to determine the nature and extent of the contamination, to identify contamination sources when possible, and to develop a baseline of the contamination distribution that will permit future data comparisons. This characterization work also allows an initial assessment of the impacts of the vadose zone contamination as required by the Resource Conservation and Recovery Act (RCRA). This characterization project involves acquiring information regarding vadose zone contamination with borehole geophysical logging methods and documenting that information in a series of reports. This information is presently limited to detection of gamma-emitting radionuclides from both natural and man-made sources. Data from boreholes surrounding each tank are compiled into individual Tank Summary Data Reports. The data from each tank in a tank farm are then compiled and summarized in a Tank Farm Report. This document is the Tank Farm Report for the U Tank Farm. Logging operations used high-purity germanium detection systems to acquire laboratory-quality assays of the gamma-emitting radionuclides in the sediments around and below the tanks. These assays were acquired in 59 boreholes that surround the U Tank Farm tanks. Logging of all boreholes was completed in December 1995, and the last Tank Summary Data Report for the U Tank Farm was issued in September 1996.