Malfunction of medical equipment as a result of mains borne interference.

PubMed

Railton, R; Currie, G D; Corner, G A; Evans, A L

1993-08-01

Medical equipment has become more intelligent as the manufacturers have incorporated the latest microprocessor based technology. Equipment malfunction can be caused at any time by inherent errors in the control program but it is particularly important that this is designed to cope with the effects of electrical interference which, in addition, may cause corruption of the software. We have considered interference found in the mains supply in the hospital environment. Using a test protocol with appropriate interference simulators, a wide range of medical equipment was removed temporarily from use and its immunity to electrical mains borne interference tested. Battery operated mains rechargeable devices were unaffected by mains voltage variations including drop-outs and sags whereas mains powered devices were affected to varying degrees of severity. In particular, repetitive drop-outs caused loss of power due to fuse blowing in some life support equipment. Impulses affected 25% and pulse bursts 50% of the equipment tested with some evidence that the more recent designs coped better. The EEC Directive on electro-medical compatibility compliance may cause the design of equipment to be improved but hospitals will have to cope with the above problems in their existing equipment for many years to come.

Space shuttle low cost/risk avionics study

NASA Technical Reports Server (NTRS)

1971-01-01

All work breakdown structure elements containing any avionics related effort were examined for pricing the life cycle costs. The analytical, testing, and integration efforts are included for the basic onboard avionics and electrical power systems. The design and procurement of special test equipment and maintenance and repair equipment are considered. Program management associated with these efforts is described. Flight test spares and labor and materials associated with the operations and maintenance of the avionics systems throughout the horizontal flight test are examined. It was determined that cost savings can be achieved by using existing hardware, maximizing orbiter-booster commonality, specifying new equipments to MIL quality standards, basing redundancy on cost effective analysis, minimizing software complexity and reducing cross strapping and computer-managed functions, utilizing compilers and floating point computers, and evolving the design as dictated by the horizontal flight test schedules.

Overview of the NASA SETI Program

NASA Technical Reports Server (NTRS)

Oliver, B. M.

1986-01-01

The NASA Search of Extraterrestrial Intelligence (SETI) program plan is to scan the microwave window from 1 to 10 GHz with existing radio telescopes and sophisticated signal processing equipment looking for narrow band features that might represent artificial signals. A microwave spectrometer was built and is being field tested. A pattern recognition computer to search for drifting continuous wave signals and pulse trains in the output spectra is being designed. Equipment to characterize the radio frequency interference environment was also built. The plan is to complete the hardware and software by FY-88. Then, with increased funding, this equipment will be replicated in Very Large Scale Integration form. Observations, both a complete sky survey and a search fo nearby solar type stars, will begin in about 1990. The hypothesis that very powerful signals exist or that signals are being beamed at us will be tested. To detect the kinds of signals radiated at distances of 100 light years will require a collecting area kilometers in diameter.

Accelerated Colorimetric Micro-assay for Screening Mold Inhibitors

Treesearch

Carol A. Clausen; Vina W. Yang

2014-01-01

Rapid quantitative laboratory test methods are needed to screen potential antifungal agents. Existing laboratory test methods are relatively time consuming, may require specialized test equipment and rely on subjective visual ratings. A quantitative, colorimetric micro-assay has been developed that uses XTT tetrazolium salt to metabolically assess mold spore...

Test/QA Plan for Verification of Nitrate Sensors for Groundwater Remediation Monitoring

EPA Science Inventory

A submersible nitrate sensor is capable of collecting in-situ measurements of dissolved nitrate concentrations in groundwater. Although several types of nitrate sensors currently exist, this verification test will focus on submersible sensors equipped with a nitrate-specific ion...

Effect of basic laparoscopic skills courses on essential knowledge of equipment.

PubMed

van Hove, P Diederick; Verdaasdonk, Emiel G G; van der Harst, Erwin; Jansen, Frank Willem; Dankelman, Jenny; Stassen, Laurents P S

2012-12-01

This study aims to evaluate the effect of laparoscopic skills courses on the knowledge of laparoscopic equipment. A knowledge test on laparoscopic equipment was developed, and participants of 3 separate basic laparoscopic skills courses in the Netherlands completed the test at the beginning and end of these courses. All lectures and demonstrations during the courses were recorded on video to assess the matching of its contents with the items in the test. As a reference, the test was also completed by a group of laparoscopic experts by e-mail. In total, 36 participants (64.3%) completed both the pretest and posttest. Overall, the mean test score improved from 60.4% of the maximum possible score for the pretest to 68.4% for the posttest. There were no significant differences in test scores between the 3 separate courses. However, the actual content varied among the courses. The correspondence of the test items with the course content varied from 47% to 69%. Although 30% of the participants had already received training for laparoscopic equipment in their own hospital, 92.5% wanted to receive more training. 28 experts completed the test with a mean score of 75.7%, which was significantly better than the posttest score of the course participants. The laparoscopic skills courses evaluated in this study had a modest positive effect on the acquisition of knowledge about laparoscopic equipment. Variance exists among their contents.

77 FR 27086 - Petitions for Modification of Application of Existing Mandatory Safety Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-08

... data collectors. Other testing and diagnostic equipment may be used if approved in advance by MSHA's.... (6) Except for time necessary to troubleshoot under actual mining conditions, coal production in the... protection afforded by the existing standard. Docket Number: M-2012-063-C. Petitioner: Sebree Mining, LLC...

Ship Model Testing

DTIC Science & Technology

2016-01-15

state-of-the-art equipment and to continue to produce excellent graduates in our field. Technical Approach In order to address our current testing ...New Additions • New material testing machine with environmental chamber • New dual-fuel test bed for Haeberle Laboratory • Upgrade existing...Southwark Emery universal test machine • 3D printer with ultra-high surface definition • CFD Workstations Since the inception of this grant, Webb

33 CFR 175.135 - Existing equipment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...

33 CFR 175.135 - Existing equipment.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...

33 CFR 175.135 - Existing equipment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...

33 CFR 175.135 - Existing equipment.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...

33 CFR 175.135 - Existing equipment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...

Commuter rail seat testing and analysis.

DOT National Transportation Integrated Search

2002-07-31

The need to determine the structural integrity and passenger safety provided by existing commuter rail seats was identified by the Construction/Structural Subgroup of the American Public Transportation Association's (APTA) Passenger Rail Equipment Sa...

40 CFR 265.191 - Assessment of existing tank system's integrity.

Code of Federal Regulations, 2010 CFR

2010-07-01

...); and (5) Results of a leak test, internal inspection, or other tank integrity examination such that: (i) For non-enterable underground tanks, this assessment must consist of a leak test that is capable of... water table effects, (ii) For other than non-enterable underground tanks and for ancillary equipment...

Equipment Efficiency for Healthy School Meals. [Videotape].

ERIC Educational Resources Information Center

National Food Service Management Inst., University, MS.

A satellite seminar on large-scale food production equipment discusses ways child nutrition personnel can maximize use of existing equipment, considers research related to use of existing equipment, explains plan reviews for equipment selection and purchase, and explores new equipment options. Examples illustrate use of planning or modernizing…

Internet Protocol Over Telemetry Testing for Earth Science Capability Demo Summary

NASA Technical Reports Server (NTRS)

Franz, Russ; Pestana, Mark; Bessent, Shedrick; Hang, Richard; Ng, Howard

2006-01-01

The development and flight tests described here focused on utilizing existing pulse code modulation (PCM) telemetry equipment to enable on-vehicle networks of instruments and computers to be a simple extension of the ground station network. This capability is envisioned as a necessary component of a global range that supports test and development of manned and unmanned airborne vehicles.

ISAARE: Information System for Adaptive, Assistive, and Recreational Equipment: Volume I: Existence; Volume II, Communication; Volume V, Adaptation.

ERIC Educational Resources Information Center

Melichar, Joseph F.

Described as part of the Information System for Adaptive, Assistive and Recreational Equipment are equipment items for physically handicapped pupils in the functional areas of existence, equipment and adaptation. Reviewed in the existence section are such items as assistive food containers and container stabilizers, feeder accessories, bowel and…

Development of crash energy management designs for existing passenger rail vehicles

DOT National Transportation Integrated Search

2004-11-13

As part of the passenger equipment crashworthiness research, : sponsored by the Federal Railroad Administration and supported by : the Volpe Center, passenger coach and cab cars have been tested in inline : collision conditions. The purpose of these ...

NASA ground terminal communication equipment automated fault isolation expert systems

NASA Technical Reports Server (NTRS)

Tang, Y. K.; Wetzel, C. R.

1990-01-01

The prototype expert systems are described that diagnose the Distribution and Switching System I and II (DSS1 and DSS2), Statistical Multiplexers (SM), and Multiplexer and Demultiplexer systems (MDM) at the NASA Ground Terminal (NGT). A system level fault isolation expert system monitors the activities of a selected data stream, verifies that the fault exists in the NGT and identifies the faulty equipment. Equipment level fault isolation expert systems are invoked to isolate the fault to a Line Replaceable Unit (LRU) level. Input and sometimes output data stream activities for the equipment are available. The system level fault isolation expert system compares the equipment input and output status for a data stream and performs loopback tests (if necessary) to isolate the faulty equipment. The equipment level fault isolation system utilizes the process of elimination and/or the maintenance personnel's fault isolation experience stored in its knowledge base. The DSS1, DSS2 and SM fault isolation systems, using the knowledge of the current equipment configuration and the equipment circuitry issues a set of test connections according to the predefined rules. The faulty component or board can be identified by the expert system by analyzing the test results. The MDM fault isolation system correlates the failure symptoms with the faulty component based on maintenance personnel experience. The faulty component can be determined by knowing the failure symptoms. The DSS1, DSS2, SM, and MDM equipment simulators are implemented in PASCAL. The DSS1 fault isolation expert system was converted to C language from VP-Expert and integrated into the NGT automation software for offline switch diagnoses. Potentially, the NGT fault isolation algorithms can be used for the DSS1, SM, amd MDM located at Goddard Space Flight Center (GSFC).

Simple simulation training system for short-wave radio station

NASA Astrophysics Data System (ADS)

Tan, Xianglin; Shao, Zhichao; Tu, Jianhua; Qu, Fuqi

2018-04-01

The short-wave radio station is a most important transmission equipment of our signal corps, but in the actual teaching process, which exist the phenomenon of fewer equipment and more students, making the students' short-wave radio operation and practice time is very limited. In order to solve the above problems, to carry out shortwave radio simple simulation training system development is very necessary. This project is developed by combining hardware and software to simulate the voice communication operation and signal principle of shortwave radio station, and can test the signal flow of shortwave radio station. The test results indicate that this system is simple operation, human-machine interface friendly and can improve teaching more efficiency.

Process capability determination of new and existing equipment

NASA Technical Reports Server (NTRS)

Mcclelland, H. T.; Su, Penwen

1994-01-01

The objective of this paper is to illustrate a method of determining the process capability of new or existing equipment. The method may also be modified to apply to testing laboratories. Long term changes in the system may be determined by periodically making new test parts or submitting samples from the original set to the testing laboratory. The technique described has been developed through a series of projects in special topics manufacturing courses and graduate student projects. It will be implemented as a standard experiment in an advanced manufacturing course in a new Manufacturing Engineering program at the University of Wisconsin-Stout campus. Before starting a project of this nature, it is important to decide on the exact question to be answered. In this case, it is desired to know what variation can be reasonably expected in the next part, feature, or test result produced. Generally, this question is answered by providing the process capability or the average value of a measured characteristic of the part or process plus or minus three standard deviations. There are two general cases to be considered: the part or test is made in large quantities with little change, or the process is flexible and makes a large variety of parts. Both cases can be accommodated; however, the emphasis in this report is on short run situations.

FY95 limited energy study for the area `a` package boiler. Holston Army Ammunition Plant, Kingsport, Tennessee. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-11-03

Holston Army Ammunition Plant (HSAAP) in Holston, Tennessee, manufactures explosives from raw materials. The facility comprises two separate areas designated Area `A11 and Area 11B`. Each area is served by a steam plant which produces steam for production processes, equipment operation, space heating, domestic water heating, steam tracing, and product storage heating requirements. The purpose of this study is to identify and evaluate the technical and economic feasibility of alternative methods of meeting the steam requirements of the Area 11A11 industrial complex. The following items were specifically requested to be evaluated. Evaluate the use of two new gas-fired packaged boilersmore » sized to meet the requirements of the industrial complex. The new boilers would be installed adjacent to the existing steam plant and would utilize the existing smokestacks and steam distribution system. Evaluate using the existing steam distribution system rather than locating multiple boilers at various sites. Existing steam driven chillers will be replaced with electric driven equipment. Evaluate this impact on the steam system requirements. Field survey and test two existing gas-fired packaged boilers located at the Volunteer Army Ammunition Plant in Chattanooga, Tennessee. The two boilers were last used about 1980 and are presently laid away. The boilers are approximately the same capacity and operating characteristics as the ones at HSAAP. Relocation of the existing boilers and ancillary equipment (feedwater pumps, generators, fans, etc.) would be required as well as repairs or modifications necessary to meet current operating conditions and standards.« less

Proof-of-Concept of a Networked Validation Environment for Distributed Air/Ground NextGen Concepts

NASA Technical Reports Server (NTRS)

Grisham, James; Larson, Natalie; Nelson, Justin; Reed, Joshua; Suggs, Marvin; Underwood, Matthew; Papelis, Yiannis; Ballin, Mark G.

2013-01-01

The National Airspace System (NAS) must be improved to increase capacity, reduce flight delays, and minimize environmental impacts of air travel. NASA has been tasked with aiding the Federal Aviation Administration (FAA) in NAS modernization. Automatic Dependent Surveillance-Broadcast (ADS-B) is an enabling technology that is fundamental to realization of the Next Generation Air Transportation System (NextGen). Despite the 2020 FAA mandate requiring ADS-B Out equipage, airspace users are lacking incentives to equip with the requisite ADS-B avionics. A need exists to validate in flight tests advanced concepts of operation (ConOps) that rely on ADS-B and other data links without requiring costly equipage. A potential solution is presented in this paper. It is possible to emulate future data link capabilities using the existing in-flight Internet and reduced-cost test equipment. To establish proof-of-concept, a high-fidelity traffic operations simulation was modified to include a module that simulated Internet transmission of ADS-B messages. An advanced NASA ConOp, Flight Deck Interval Management (FIM), was used to evaluate technical feasibility. A preliminary assessment of the effects of latency and dropout rate on FIM was performed. Flight hardware that would be used by proposed test environment was connected to the simulation so that data transfer from aircraft systems to test equipment could be verified. The results indicate that the FIM ConOp, and therefore, many other advanced ConOps with equal or lesser response characteristics and data requirements, can be evaluated in flight using the proposed concept.

Noncontaminating technique for making holes in existing process systems

NASA Technical Reports Server (NTRS)

Hecker, T. P.; Czapor, H. P.; Giordano, S. M.

1972-01-01

Technique is developed for making cleanly-contoured holes in assembled process systems without introducing chips or other contaminants into system. Technique uses portable equipment and does not require dismantling of system. Method was tested on Inconel, stainless steel, ASTMA-53, and Hastelloy X in all positions.

Evaluation program for secondary spacecraft cells: Acceptance test of McDonnell-Douglas, Astropower division, 40.0 ampere hour silver-zinc cells

NASA Technical Reports Server (NTRS)

Harkness, J. D.

1971-01-01

The development of an inorganic separator material for use in construction of 40 ampere-hour silver zinc cells is discussed. Acceptance tests were conducted to determine real quality, physical defects and ampere-hour capacity. All acceptance tests were performed at an ambient temperature of 23 to 27 C at existing relative humidity and atmospheric pressure. Of the 63 cells tested, only one failed to meet the equipment specifications.

Mobilizable RDF/d-RDF burning program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Niemann, K.; Campbell, J.

1982-03-01

The Mobilizable RDF/d-RDF Burning Program was conceived to promote the utilization of refuse-derived fuels (RDF) as a supplement to existing fossil fuel sources in industrial-sized boilers. The program explores the design, development, and eventual construction of densified-RDF (d-RDF) for use in boiler combustion testing as a supplement to stoker coal or wood wastes. The equipment would be mounted on trailers and assembled and operated at preselected sites throughout the country where approximately 750 tons of RDF would be produced and test burned in a local boiler. The equipment, to include a transportable RDF boiler metering and feed system, would thenmore » be moved and operated at two to three test sites annually. The program is intended to encourage the construction of permanent resource recovery facilities by involving local waste handling groups in operating the equipment and producing fuel, and potential local fuel users in testing the fuel in their boilers. The Mobilizable Program was developed from two separate tasks. The first task developed the concept behind the program and defined its operational and organizational structure. The second task, a follow-up to the first, was intended principally to finalize test locations, develop equipment designs and specifications, and formalize a management program. This report summarizes the principal findings of both tasks. It identifies the criteria used to identify test locations, outlines the program's management structure, presents design and performance specifications for both the fuel production equipment and boiler fuel feed systems, and provides a detailed evaluation of the parameters involved in burning RDF in industrial-sized boilers. Final conclusions and recommendations identify problem areas encountered in the program, and discuss possible future directions for such a program.« less

76 FR 26651 - Reducing Regulatory Burden; Retrospective Review Under E.O. 13563

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-09

... Department of State's plan is designed to create a defined mechanism for identifying certain significant... Already Underway Independent of E.O. 13563 a. Summary of Pre-Existing Agency Efforts (Independent of E.O...--Spacecraft Systems and Associated Equipment [cir] Category XVI--Nuclear Weapons, Design and Testing Related...

George A. Towns Elementary School. Atlanta, Georgia

ERIC Educational Resources Information Center

Burt, Ralph H.

1976-01-01

A project testing solar heating and cooling in an existing building, the George A. Towns Elementary School, is intended to provide information on system design and performance, allow the identification and correction of problems encountered in installing large units, and gauge community/user reaction to solar equipment. (Author/MLF)

Cavitation in liquid cryogens. 4: Combined correlations for venturi, hydrofoil, ogives, and pumps

NASA Technical Reports Server (NTRS)

Hord, J.

1974-01-01

The results of a series of experimental and analytical cavitation studies are presented. Cross-correlation is performed of the developed cavity data for a venturi, a hydrofoil and three scaled ogives. The new correlating parameter, MTWO, improves data correlation for these stationary bodies and for pumping equipment. Existing techniques for predicting the cavitating performance of pumping machinery were extended to include variations in flow coefficient, cavitation parameter, and equipment geometry. The new predictive formulations hold promise as a design tool and universal method for correlating pumping machinery performance. Application of these predictive formulas requires prescribed cavitation test data or an independent method of estimating the cavitation parameter for each pump. The latter would permit prediction of performance without testing; potential methods for evaluating the cavitation parameter prior to testing are suggested.

Aircraft skin cooling system for thermal management of onboard high power electronic equipment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hashemi, A.; Dyson, E.

1996-12-31

Integration of high-power electronic devices into existing aircraft, while minimizing the impact of additional heat load on the environmental control system of the aircraft, requires innovative approaches. One such approach is to reject heat through the aircraft skin by use of internal skin ducts with enhanced surfaces. This approach requires a system level consideration of the effect of cooling ducts, inlets and outlets on the performance of the electronic equipment and effectiveness of the heat rejection system. This paper describes the development of a system-level model to evaluate the performance of electronic equipment in an aircraft cabin and heat rejectionmore » through the skin. In this model, the outer surface of the fuselage is treated as a heat exchanger. Hot air from an equipment exhaust plenum is drawn into a series of baffled ducts within the fuselage support structure, where the heat is rejected, and then recirculated into the cabin. The cooler air form the cabin is then drawn into the electronic equipment. The aircraft air conditioning unit is also modeled to provide chilled air directly into the cabin. In addition, this paper describes a series of tests which were performed to verify the model assumptions for heat dissipation from and air flow through the equipment. The tests were performed using the actual electronic equipment in a representative cabin configuration. Results indicate very good agreement between the analytical calculations for the design point and model predictions.« less

Nondestructive equipment study

NASA Technical Reports Server (NTRS)

1985-01-01

Identification of existing nondestructive Evaluation (NDE) methods that could be used in a low Earth orbit environment; evaluation of each method with respect to the set of criteria called out in the statement of work; selection of the most promising NDE methods for further evaluation; use of selected NDE methods to test samples of pressure vessel materials in a vacuum; pressure testing of a complex monolythic pressure vessel with known flaws using acoustic emissions in a vacuum; and recommendations for further studies based on analysis and testing are covered.

Fuel-Flexible Gas Turbine Combustor Flametube Facility

NASA Technical Reports Server (NTRS)

Little, James E.; Nemets, Stephen A.; Tornabene, Robert T.; Smith, Timothy D.; Frankenfield, Bruce J.; Manning, Stephen D.; Thompson, William K.

2004-01-01

Facility modifications have been completed to an existing combustor flametube facility to enable testing with gaseous hydrogen propellants at the NASA Glenn Research Center. The purpose of the facility is to test a variety of fuel nozzle and flameholder hardware configurations for use in aircraft combustors. Facility capabilities have been expanded to include testing with gaseous hydrogen, along with the existing hydrocarbon-based jet fuel. Modifications have also been made to the facility air supply to provide heated air up to 350 psig, 1100 F, and 3.0 lbm/s. The facility can accommodate a wide variety of flametube and fuel nozzle configurations. Emissions and performance data are obtained via a variety of gas sample probe configurations and emissions measurement equipment.

Oxygen index: An approximate value for the evaluation of combustion characteristics

NASA Technical Reports Server (NTRS)

Zartmann, I.; Reinwardt, D.; Franke, A.

1986-01-01

The oxygen index has gained international recognition for the determination of combustion characteristics of plastic material. The amounts of oxygen and nitrogen were more accurately determined for existing test equipment in order to specify the oxygen index as precisely and as reproducible as possible. Parameters are outlined such as the size of the ignition flame, ignition of test pieces, test piece sizes and test temperature. The minimum oxygen index was determined by the dimension and duration of the fire. The results are sufficiently accurate for factory operating conditions and are also reproducible.

Designing and Building to ``Impossible'' Tolerances for Vibration Sensitive Equipment

NASA Astrophysics Data System (ADS)

Hertlein, Bernard H.

2003-03-01

As the precision and production capabilities of modern machines and factories increase, our expectations of them rise commensurately. Facility designers and engineers find themselves increasingly involved with measurement needs and design tolerances that were almost unthinkable a few years ago. An area of expertise that demonstrates this very clearly is the field of vibration measurement and control. Magnetic Resonance Imaging, Semiconductor manufacturing, micro-machining, surgical microscopes — These are just a few examples of equipment or techniques that need an extremely stable vibration environment. The challenge to architects, engineers and contractors is to provide that level of stability without undue cost or sacrificing the aesthetics and practicality of a structure. In addition, many facilities have run out of expansion room, so the design is often hampered by the need to reuse all or part of an existing structure, or to site vibration-sensitive equipment close to an existing vibration source. High resolution measurements and nondestructive testing techniques have proven to be invaluable additions to the engineer's toolbox in meeting these challenges. The author summarizes developments in this field over the last fifteen years or so, and lists some common errors of design and construction that can cost a lot of money in retrofit if missed, but can easily be avoided with a little foresight, an appropriate testing program and a carefully thought out checklist.

77 FR 37926 - Petitions for Modification of Application of Existing Mandatory Safety Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-25

... defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of... electronic testing and diagnostic equipment will not be used if methane is detected in concentrations at or above one percent. When one percent or more methane is detected while the nonpermissible electronic...

The estimation of electrical cable fire-induced damage limits

NASA Astrophysics Data System (ADS)

Nowlen, S. P.; Jacobus, M. J.

Sandia National Laboratories has, for several years, been engaged in the performance of both fire safety and electrical equipment qualification research under independent programs sponsored by the US Nuclear Regulatory Commission. Recent comparisons between electrical cable thermal damageability data gathered independently in these two efforts indicate that a direct correlation exists between certain of the recent cable thermal vulnerability information gathered under equipment qualification conditions and thermal damageability in a fire environment. This direct correlation allows for a significant expansion of the data base on estimated cable thermal vulnerability limits in a fire environment because of the wide range of cable types and products that have been evaluated as a part of the equipment qualification research. This paper provides a discussion of the basis for the derived correlation, and presents estimated cable thermal damage limits for a wide range of generic cable types and specific cable products. The supposition that a direct correlation exists is supported through direct comparisons of the test results for certain specific cable products. The proposed supplemental cable fire vulnerability data gained from examination of the equipment qualification results is presented. These results should be of particular interest to those engaged in the evaluation of fire risk for industrial facilities, including nuclear power plants.

77 FR 9268 - Petitions for Modification of Application of Existing Mandatory Safety Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-16

... proposes the following: (a) Non-permissible surveying equipment will be used only when equivalent...-powered non-permissible surveying equipment in or inby the last open crosscut, including in the return airways. The petitioner states that: (1) Equivalent permissible equipment does not exist. (2) Equivalent...

Gear Drive Testing

NASA Technical Reports Server (NTRS)

1982-01-01

Philadelphia Gear Corporation used two COSMIC computer programs; one dealing with shrink fit analysis and the other with rotor dynamics problems in computerized design and test work. The programs were used to verify existing in-house programs to insure design accuracy by checking its company-developed computer methods against procedures developed by other organizations. Its specialty is in custom units for unique applications, such as Coast Guard ice breaking ships, steel mill drives, coal crusher, sewage treatment equipment and electricity.

Damping treatment for an aircraft hard-mounted antenna system in a vibroacoustic environment

NASA Astrophysics Data System (ADS)

Tate, Ralph E.; Rupert, Carl L.

1990-10-01

This paper discusses the design, analysis, and testing of 'add-on' damping treatments for the Band 6, 7, 8 radar antenna packages that are hard-mounted on the B-1B Aft Equipment Bay (AEB) where equipment failures are routinely occurring during take-off maneuvers at maximum throttle settings. This damage results from the intense vibroacoustical environment generated by the three-stage afterburning engines. Failure rates have been sufficiently high to warrant a 'quick fix' involving damping treatments that can be installed in a short time with minimal modification to the existing structure.

Bayesian networks for satellite payload testing

NASA Astrophysics Data System (ADS)

Przytula, Krzysztof W.; Hagen, Frank; Yung, Kar

1999-11-01

Satellite payloads are fast increasing in complexity, resulting in commensurate growth in cost of manufacturing and operation. A need exists for a software tool, which would assist engineers in production and operation of satellite systems. We have designed and implemented a software tool, which performs part of this task. The tool aids a test engineer in debugging satellite payloads during system testing. At this stage of satellite integration and testing both the tested payload and the testing equipment represent complicated systems consisting of a very large number of components and devices. When an error is detected during execution of a test procedure, the tool presents to the engineer a ranked list of potential sources of the error and a list of recommended further tests. The engineer decides this on this basis if to perform some of the recommended additional test or replace the suspect component. The tool has been installed in payload testing facility. The tool is based on Bayesian networks, a graphical method of representing uncertainty in terms of probabilistic influences. The Bayesian network was configured using detailed flow diagrams of testing procedures and block diagrams of the payload and testing hardware. The conditional and prior probability values were initially obtained from experts and refined in later stages of design. The Bayesian network provided a very informative model of the payload and testing equipment and inspired many new ideas regarding the future test procedures and testing equipment configurations. The tool is the first step in developing a family of tools for various phases of satellite integration and operation.

Energy Efficient Microwave Hybrid Processing of Lime for Cement, Steel, and Glass Industries

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fall, Morgana L; Yakovlev, Vadim; Sahi, Catherine

2012-02-10

In this study, the microwave materials interactions were studied through dielectric property measurements, process modeling, and lab scale microwave hybrid calcination tests. Characterization and analysis were performed to evaluate material reactions and energy usage. Processing parameters for laboratory scale and larger scale calcining experiments were developed for MAT limestone calcination. Early stage equipment design concepts were developed, with a focus on microwave post heating treatment. The retrofitting of existing rotary calcine equipment in the lime industry was assessed and found to be feasible. Ceralink sought to address some of the major barriers to the uptake of MAT identified as themore » need for (1) team approach with end users, technology partners, and equipment manufacturers, (2) modeling that incorporates kiln materials and variations to the design of industrial microwave equipment. This project has furthered the commercialization effort of MAT by working closely with an industrial lime manufacturer to educate them regarding MAT, identifying equipment manufacturer to supply microwave equipment, and developing a sophisticated MAT modeling with WPI, the university partner. MAT was shown to enhance calcining through lower energy consumption and faster reaction rates compared to conventional processing. Laboratory testing concluded that a 23% reduction in energy was possible for calcining small batches (5kg). Scale-up testing indicated that the energy savings increased as a function of load size and 36% energy savings was demonstrated (22 kg). A sophisticated model was developed which combines simultaneous microwave and conventional heating. Continued development of this modeling software could be used for larger scale calcining simulations, which would be a beneficial low-cost tool for exploring equipment design prior to actual building. Based on these findings, estimates for production scale MAT calcining benefits were calculated, assuming uptake of MAT in the US lime industry. This estimate showed that 7.3 TBTU/year could be saved, with reduction of 270 MMlbs of CO2 emissions, and $29 MM/year in economic savings. Taking into account estimates for MAT implementation in the US cement industry, an additional 39 TBTU/year, 3 Blbs of CO2 and $155 MM/year could be saved. One of the main remaining barriers to commercialization of MAT for the lime and cement industries is the sheer size of production. Through this project, it was realized that a production size MAT rotary calciner was not feasible, and a different approach was adapted. The concept of a microwave post heat section located in the upper portion of the cooler was devised and appears to be a more realistic approach for MAT implementation. Commercialization of this technology will require (1) continued pilot scale calcining demonstrations, (2) involvement of lime kiln companies, and (3) involvement of an industrial microwave equipment provider. An initial design concept for a MAT post-heat treatment section was conceived as a retrofit into the cooler sections of existing lime rotary calciners with a 1.4 year payback. Retrofitting will help spur implementation of this technology, as the capital investment will be minimal for enhancing the efficiency of current rotary lime kilns. Retrofits would likely be attractive to lime manufacturers, as the purchase of a new lime kiln is on the order of a $30 million dollar investment, where as a MAT retrofit is estimated on the order of $1 million. The path for commercialization lies in partnering with existing lime kiln companies, who will be able to implement the microwave post heat sections in existing and new build kilns. A microwave equipment provider has been identified, who would make up part of the continued development and commercialization team.« less

Flight test to determine feasibility of a proposed airborne wake vortex detection concept

NASA Technical Reports Server (NTRS)

Branstetter, James R.; Hastings, E. C., Jr.; Patterson, James C., Jr.

1991-01-01

This investigation was conducted to determine the radial extent at which aircraft mounted flow vanes or roll rate gyros can sense the circulatory flow field that exists around the lift induced vortex system generated by an aircraft in flight. The probe aircraft was equipped with wingtip sensors for measuring angle of attack and angle of sideslip, and with a fuselage mounted gyroscope for measuring roll rate. Analysis of flight test data indicated that the vortex was detectable at a lateral distance of about 105 feet (best results) using unsophisticated equipment. Measurements were made from the centerline of the probe aircraft to the center of the nearest vortex with the probe aircraft flying between one half and one and one half miles behind the vortex generating aircraft.

Spacecraft servicing demonstration plan

NASA Technical Reports Server (NTRS)

Bergonz, F. H.; Bulboaca, M. A.; Derocher, W. L., Jr.

1984-01-01

A preliminary spacecraft servicing demonstration plan is prepared which leads to a fully verified operational on-orbit servicing system based on the module exchange, refueling, and resupply technologies. The resulting system can be applied at the space station, in low Earth orbit with an orbital maneuvering vehicle (OMV), or be carried with an OMV to geosynchronous orbit by an orbital transfer vehicle. The three phase plan includes ground demonstrations, cargo bay demonstrations, and free flight verifications. The plan emphasizes the exchange of multimission modular spacecraft (MMS) modules which involves space repairable satellites. Three servicer mechanism configurations are the engineering test unit, a protoflight quality unit, and two fully operational units that have been qualified and documented for use in free flight verification activity. The plan balances costs and risks by overlapping study phases, utilizing existing equipment for ground demonstrations, maximizing use of existing MMS equipment, and rental of a spacecraft bus.

40 CFR 63.2358 - By what date must I conduct performance tests and other initial compliance demonstrations?

Code of Federal Regulations, 2010 CFR

2010-07-01

... racks at existing affected sources complying with the emission limitations listed in Table 2 to this... storage tanks and transfer racks at reconstructed or new affected sources complying with the emission... section, you must comply within 180 days after April 25, 2011. (2) For transfer racks and equipment leak...

A Review of Safety Practices and Safety Training for the Explosives Field

DTIC Science & Technology

1985-02-01

reworking. This was discovered when an impact test was run on the received material and a "GO" occurred. If the received material bad been handled as...exist, small quantities of the explosive or explosive mixture should -be subjected to- sensitivity tests (including at least spark sensitivity, impact ...increases more energy is put into the nix which must be considered with respect to blending speeds and tolerances in equip- ment and temperatures. Also

75 FR 35439 - Medical Diagnostic Equipment Accessibility Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-22

... ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD Medical Diagnostic Equipment... accessibility standards for medical diagnostic equipment to ensure that such equipment is accessible to, and... respect to medical diagnostic equipment and existing guidance for designing accessible medical diagnostic...

Fifteen-foot diameter modular space station Kennedy Space Center launch site support definition (space station program Phase B extension definition)

NASA Technical Reports Server (NTRS)

Bjorn, L. C.; Martin, M. L.; Murphy, C. W.; Niebla, J. F., V

1971-01-01

This document defines the facilities, equipment, and operational plans required to support the MSS Program at KSC. Included is an analysis of KSC operations, a definition of flow plans, facility utilization and modifications, test plans and concepts, activation, and tradeoff studies. Existing GSE and facilities that have a potential utilization are identified, and new items are defined where possible. The study concludes that the existing facilities are suitable for use in the space station program without major modification from the Saturn-Apollo configuration.

Rapid Detection of the Varicella Zoster Virus

NASA Technical Reports Server (NTRS)

Lewis, Michelle P.; Harding, Robert

2011-01-01

1.Technology Description-Researchers discovered that when the Varicella Zoster Virus (VZV) reactivates from latency in the body, the virus is consistently present in saliva before the appearance of skin lesions. A small saliva sample is mixed with a specialized reagent in a test kit. If the virus is present in the saliva sample, the mixture turns a red color. The sensitivity and specificity emanates from an antibody-antigen reaction. This technology is a rapid, non-invasive, point of-of-care testing kit for detecting the virus from a saliva sample. The device is easy to use and can be used in clinics and in remote locations to quickly detect VZV and begin treatment with antiviral drugs. 2.Market Opportunity- RST Bioscience will be the first and only company to market a rapid, same day test kit for the detection of VZV in saliva. The RST detection test kit will have several advantages over existing, competitive technology. The test kit is self contained and laboratory equipment is not required for analysis of the sample. Only a single saliva sample is required to be taken instead of blood or cerebral spinal fluid. The test kit is portable, sterile and disposable after use. RST detection test kits require no electrical power or expensive storage equipment and can be used in remote locations. 3.Market Analysis- According to the CDC, it is estimated that 1 million cases of shingles occur each year in the U.S. with more than half over the age of sixty. There is a high demand for rapid diagnostics by the public. The point-of-care testing (POCT) market is growing faster than other segments of in vitro diagnostics. According to a July 2007 InteLab Corporation industry report the overall market for POCT was forecast to increase from $10.3 billion in 2005 to $18.7 billion by 2011. The market value of this test kit has not been determined. 4.Competition- The VZV vaccine prevents 50% of cases and reduces neuralgia by 66%. The most popular test detects VZV-specific IgM antibody in blood. Other tests include running a sample in a polymerase chain reaction analyzer, enzyme immunoassay, latex agglutination, indirect fluorescent antibody and fluorescent antibody to membrane antigen assay. These existing tests require laboratory analysis by trained personnel, expensive equipment, invasive procedures and a longer period of time to obtain test results.

Comparison of Test Procedures and Energy Efficiency Criteria in Selected International Standards and Labeling Programs for Clothes Washers, Water Dispensers, Vending Machines and CFLs

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fridley, David; Zheng, Nina; Zhou, Nan

Since the late 1970s, energy labeling programs and mandatory energy performance standards have been used in many different countries to improve the efficiency levels of major residential and commercial equipment. As more countries and regions launch programs covering a greater range of products that are traded worldwide, greater attention has been given to harmonizing the specific efficiency criteria in these programs and the test methods for measurements. For example, an international compact fluorescent light (CFL) harmonization initiative was launched in 2006 to focus on collaboration between Australia, China, Europe and North America. Given the long history of standards and labelingmore » programs, most major energy-consuming residential appliances and commercial equipment are already covered under minimum energy performance standards (MEPS) and/or energy labels. For these products, such as clothes washers and CFLs, harmonization may still be possible when national MEPS or labeling thresholds are revised. Greater opportunity for harmonization exists in newer energy-consuming products that are not commonly regulated but are under consideration for new standards and labeling programs. This may include commercial products such as water dispensers and vending machines, which are only covered by MEPS or energy labels in a few countries or regions. As China continues to expand its appliance standards and labeling programs and revise existing standards and labels, it is important to learn from recent international experiences with efficiency criteria and test procedures for the same products. Specifically, various types of standards and labeling programs already exist in North America, Europe and throughout Asia for products in China's 2010 standards and labeling programs, namely clothes washers, water dispensers, vending machines and CFLs. This report thus examines similarities and critical differences in energy efficiency values, test procedure specifications and other technical performance requirements in existing international programs in order to shed light on where Chinese programs currently stands and considerations for their 2010 programs.« less

Comprehensive analysis and evaluation of big data for main transformer equipment based on PCA and Apriority

NASA Astrophysics Data System (ADS)

Guo, Lijuan; Yan, Haijun; Hao, Yongqi; Chen, Yun

2018-01-01

With the power supply level of urban power grid toward high reliability development, it is necessary to adopt appropriate methods for comprehensive evaluation of existing equipment. Considering the wide and multi-dimensional power system data, the method of large data mining is used to explore the potential law and value of power system equipment. Based on the monitoring data of main transformer and the records of defects and faults, this paper integrates the data of power grid equipment environment. Apriori is used as an association identification algorithm to extract the frequent correlation factors of the main transformer, and the potential dependence of the big data is analyzed by the support and confidence. Then, the integrated data is analyzed by PCA, and the integrated quantitative scoring model is constructed. It is proved to be effective by using the test set to validate the evaluation algorithm and scheme. This paper provides a new idea for data fusion of smart grid, and provides a reference for further evaluation of big data of power grid equipment.

Exploratory studies of physiological components of motion sickness: Cardiopulmonary differences between high and low susceptibles

NASA Technical Reports Server (NTRS)

Naifeh, K.

1985-01-01

A comprehensive examination of cardiovascular autonomic response to motion sickness was studied and whether differences in cardiopulmonary function exist in high and low susceptibility groups were determined. Measurement techniques were developed as was test equipment for its ability to provide accurately new measures of interest and to test the adequately of these new measures in differentiating between susceptibility groups. It was concluded that these groups can be differentiated using simple, brief stressors and measurements of cardiodynamic function.

Blast Mitigation Seat Analysis - Assessment of the Effect of Personal Protective Equipment on the 5th Percentile Female Anthropomorphic Test Devices Performance in Drop Tower Evaluations (Briefing Charts)

DTIC Science & Technology

2015-08-01

for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data ...sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden...UNCLASSIFIED UNCLASSIFIED • Baseline drop tower data collected from Anthropomorphic Test Devices (ATDs) seated in 12 models of Commercial Off-The-Shelf

78 FR 13695 - Information Collection: Renewable Energy and Alternate Uses of Existing Facilities on the Outer...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

... activities, facilities, safety equipment, inspections and tests, and natural and manmade hazards near the... one line on BOEM-0005 to match language on a similar form for the oil and gas program; this does not.... 111 Within 30 days of .5 4 fee submissions. 2 receiving bill, submit processing fee payments for BOEM...

75 FR 4795 - Energy Conservation Program for Certain Industrial Equipment: Publication of the Petition for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-29

... 10, 2008) (Daikin waiver); 74 FR 15955 (April 8, 2009) (Daikin waiver); 74 FR 16193 (April 9, 2009) (Sanyo waiver); 74 FR 16373 (April 10, 2009) (Daikin waiver) The VRV-WIII systems have operational... water-source multi-split products on the basis of the existing test procedure under 10 CFR 431.96, which...

Exploration of COTS Ultrasonic NDE Methods for ISS MMOD Impact Analysis

NASA Technical Reports Server (NTRS)

Violette, Daniel P.; Koshti, Ajay; Stanley, David

2012-01-01

The high orbital speed of the International Space Station (ISS) has created a concern about Micro-Meteorite and Orbital Debris (MMOD). The possibility exists that such an impact could cause significant damage to the ISS pressure wall, and possibly lead to a pressure leak. This paper explores the potential of using commercial off-the-shelf (COTS) Ultrasonic Non-Destructive Evaluation (NDE) techniques in order to inspect and analyze MMOD impact damage if such an event would happen to occur. Different types of intra vehicular activity (IVA) Ultrasonic NDE equipment were evaluated, including the Olympus Omniscan MX and the General Electric Phasor XS. The equipment was tested by inspecting various aluminum standards and impact damage test plates in order to determine technological limitations of the equipment as well as the ease of use and availability of features. This study allowed for the design of scanning procedures in order to evaluate the extent of damage caused by an MMOD impact. Lastly, comparisons were drawn between the different pieces of COTS software and a recommendation is made based on each device s capability.

Test stand for Titan 34D SRM static firing

NASA Technical Reports Server (NTRS)

Glozman, Vladimir; Shipway, George

1988-01-01

An existing liquid engine test stand at the AF Astronautics Laboratory was refurbished and extensively modified to accommodate the static firing of the Titan 34D solid rocket motor (SRM) in the vertical nozzle down orientation. The main load restraint structure was designed and built to secure the SRM from lifting off during the firing. In addition, the structure provided weather protection, temperature conditioning of the SRM, and positioning of the measurement and recording equipment. The structure was also used for stacking/de-stacking of SRM segments and other technological processes. The existing stand, its foundation and anchorage were thoroughly examined and reanalyzed. Necessary stand modifications were carried out to comply with the requirements of the Titan 34D SRM static firing.

Technique for finding and identifying filters that cut off OTDR lights in front of ONU from a central office

NASA Astrophysics Data System (ADS)

Takaya, Masaaki; Honda, Hiroyasu; Narita, Yoshihiro; Yamamoto, Fumihiko; Arakawa, Koji

2006-04-01

We report on a newly developed in-service measurement technique that can be used from a central office to find and identify any filter in front of an ONU on an optical fiber access network. Using this system, in-service tests can be performed because the test lights are modulated at a high frequency. Moreover, by using the equipment we developed, this confirmation operation can be performed continuously and automatically with existing automatic fiber testing systems. The developed technique is effective for constructing a fiber line testing system with an optical time domain reflectometer.

An Analysis of the Relationships of Personnel Characteristics to the Performance of DD 963 Class Ships.

DTIC Science & Technology

1983-12-01

problem equipment, supply support deficiencies , maintenance difficulties, etc., which tend to reduce the combat readi- ness of the Navy. CASREPs are...with Operation Reports Publication NVP 7. The severity codes are as follows: C-2 - (Substantially Ready) A deficiency exists in mission essential...equipment which causes a minor degradaticn in any primary mission area. C-3 - (Marginally Ready) a deficiency exists in mission essential equipment which

Evaluation of Preproduction Hardware Components for IMS Station Upgrades to Reduce Manufacturers Development Time

NASA Astrophysics Data System (ADS)

Hart, Darren; Pearce, Nathan; Starovoit, Yuri; Guralp, Cansun

2014-05-01

Since the Comprehensive Nuclear-Test-Ban Treaty was opened for signature in 1996, nearly 80% of the network has been certified as operational, and those stations are sending data to the International Data Centre (IDC) in Vienna. Several International Monitoring System (IMS) monitoring facilities have been in operation for close to 15 years, and several certified stations are facing equipment obsolescence issues. The search for engineering solutions to replace obsolete hardware components is guided by two primary goals: 1) be compliant with IMS minimum technical requirements and 2) be able to be integrated with the existing system. To reduce the development and verification time necessary to address obsolescence in equipment, the PTS has requested the preproduction testing of the recently revised Guralp CMG-DM24AM digitizer. Performing preproduction testing has helped in identifying issues, which Guralp Systems has resolved. In our poster, we will review the reasons for the digitizer updates, present results of the preproduction testing of the Guralp digitizer, and comment on the value this process has provided to the IMS operation.

Warranty-Guarantee Application Guidelines for Air Force Ground Electronic Equipment.

DTIC Science & Technology

1980-02-01

perform the on-equipment maintenance. The procedure is comparable to existing Mobile Depot Mainte- nance. The extended outage of failed equipment may be...currently computed. However, because the equipment is fixed geographically, in contrast to the mobility of avionics equipment, operating-time logs could...base environment, many other items of ground equip- ment are deployed at a remote location or, particularly in TAC, may be mobile equipment not

International Trade in Environmental Protection Equipment: An Assessment of Existing Data (1993)

EPA Pesticide Factsheets

Study estimates total U.S. imports, exports, and trade balances for environmental protection (EP) equipment between 1980-1991. While the United States is a major exporter of EP equipment, trade in EP equipment constitutes a small percent of total US trade.

Hybrid Vehicle Program. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1984-06-01

This report summarizes the activities on the Hybrid Vehicle Program. The program objectives and the vehicle specifications are reviewed. The Hybrid Vehicle has been designed so that maximum use can be made of existing production components with a minimum compromise to program goals. The program status as of the February 9-10 Hardware Test Review is presented, and discussions of the vehicle subsystem, the hybrid propulsion subsystem, the battery subsystem, and the test mule programs are included. Other program aspects included are quality assurance and support equipment. 16 references, 132 figures, 47 tables.

Sub-aperture stitching test of a cylindrical mirror with large aperture

NASA Astrophysics Data System (ADS)

Xue, Shuai; Chen, Shanyong; Shi, Feng; Lu, Jinfeng

2016-09-01

Cylindrical mirrors are key optics of high-end equipment of national defense and scientific research such as high energy laser weapons, synchrotron radiation system, etc. However, its surface error test technology develops slowly. As a result, its optical processing quality can not meet the requirements, and the developing of the associated equipment is hindered. Computer Generated-Hologram (CGH) is commonly utilized as null for testing cylindrical optics. However, since the fabrication process of CGH with large aperture is not sophisticated yet, the null test of cylindrical optics with large aperture is limited by the aperture of the CGH. Hence CGH null test combined with sub-aperture stitching method is proposed to break the limit of the aperture of CGH for testing cylindrical optics, and the design of CGH for testing cylindrical surfaces is analyzed. Besides, the misalignment aberration of cylindrical surfaces is different from that of the rotational symmetric surfaces since the special shape of cylindrical surfaces, and the existing stitching algorithm of rotational symmetric surfaces can not meet the requirements of stitching cylindrical surfaces. We therefore analyze the misalignment aberrations of cylindrical surfaces, and study the stitching algorithm for measuring cylindrical optics with large aperture. Finally we test a cylindrical mirror with large aperture to verify the validity of the proposed method.

40 CFR 63.11171 - How do I know if my source is considered a new source or an existing source?

Code of Federal Regulations, 2010 CFR

2010-07-01

... associated equipment; (3) Spray guns and associated equipment; (4) Spray gun cleaning equipment; (5... stripping or surface coating equipment. If you purchase and install spray booths, enclosed spray gun cleaners, paint stripping equipment to reduce MeCl emissions, or purchase new spray guns to comply with...

40 CFR Table 3 to Subpart Hhhhh of... - Requirements for Equipment Leaks

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 13 2010-07-01 2010-07-01 false Requirements for Equipment Leaks 3... Manufacturing Pt. 63, Subpt. HHHHH, Table 3 Table 3 to Subpart HHHHH of Part 63—Requirements for Equipment Leaks... equipment leaks. For all . . . You must . . . 1. Equipment that is in organic HAP service at an existing...

30 CFR 75.524 - Electric face equipment; electric equipment used in return air outby the last open crosscut...

Code of Federal Regulations, 2011 CFR

2011-07-01

... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Electric face equipment; electric equipment...

30 CFR 75.524 - Electric face equipment; electric equipment used in return air outby the last open crosscut...

Code of Federal Regulations, 2014 CFR

2014-07-01

... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Electric face equipment; electric equipment...

30 CFR 75.524 - Electric face equipment; electric equipment used in return air outby the last open crosscut...

Code of Federal Regulations, 2013 CFR

2013-07-01

... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Electric face equipment; electric equipment...

30 CFR 75.524 - Electric face equipment; electric equipment used in return air outby the last open crosscut...

Code of Federal Regulations, 2012 CFR

2012-07-01

... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Electric face equipment; electric equipment...

47 CFR 74.451 - Certification of equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Certification of equipment. 74.451 Section 74... Broadcast Stations § 74.451 Certification of equipment. (a) Applications for new remote pickup broadcast stations or systems or for changing transmitting equipment of an existing station will not be accepted...

Aging Aircraft Subsystems. Equipment Life Extension within the Tornado Program

DTIC Science & Technology

2000-10-01

establish whether of trained personal. an equipment is already life expired or not. Maintenance documentation Repairs and concessions Existing...to be replaced equipment will lead over time to a degradation of the functional check seals. This means that the older the equipment stays inservice

Strategies for Validation Testing of Ground Systems

NASA Technical Reports Server (NTRS)

Annis, Tammy; Sowards, Stephanie

2009-01-01

In order to accomplish the full Vision for Space Exploration announced by former President George W. Bush in 2004, NASA will have to develop a new space transportation system and supporting infrastructure. The main portion of this supporting infrastructure will reside at the Kennedy Space Center (KSC) in Florida and will either be newly developed or a modification of existing vehicle processing and launch facilities, including Ground Support Equipment (GSE). This type of large-scale launch site development is unprecedented since the time of the Apollo Program. In order to accomplish this successfully within the limited budget and schedule constraints a combination of traditional and innovative strategies for Verification and Validation (V&V) have been developed. The core of these strategies consists of a building-block approach to V&V, starting with component V&V and ending with a comprehensive end-to-end validation test of the complete launch site, called a Ground Element Integration Test (GEIT). This paper will outline these strategies and provide the high level planning for meeting the challenges of implementing V&V on a large-scale development program. KEY WORDS: Systems, Elements, Subsystem, Integration Test, Ground Systems, Ground Support Equipment, Component, End Item, Test and Verification Requirements (TVR), Verification Requirements (VR)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Deline, Chris; Dann, Geoff

Recent increases in photovoltaic (PV) systems on Department of the Navy (DON) land and potential siting near airfields prompted Commander, Naval Installations Command to fund the Naval Facilities Engineering Command to evaluate the impact of electromagnetic interference (EMI) from PV systems on airfield electronic equipment. Naval Facilities Engineering and Expeditionary Warfare Center tasked Department of Energy National Renewable Energy laboratory (NREL) to conduct the assessment. PV systems often include high-speed switching semiconductor circuits to convert the voltage produced by the PV arrays to the voltage needed by the end user. Switching circuits inherently produce electromagnetic radiation at harmonics of themore » switching frequency. In this report, existing literature is summarized and tests to measure emissions and mitigation methods are discussed. The literature shows that the emissions from typical PV systems are low strength and unlikely to cause interference to most airfield electronic systems. With diligent procurement and siting of PV systems, including specifications for FCC Part 15 Class A compliant equipment and a 250-foot setback from communication equipment, NREL anticipates little to no EMI impact on nearby communications or telemetry equipment.« less

A reliable measure of footwear upper comfort enabled by an innovative sock equipped with textile pressure sensors.

PubMed

Herbaut, Alexis; Simoneau-Buessinger, Emilie; Barbier, Franck; Cannard, Francis; Guéguen, Nils

2016-10-01

Footwear comfort is essential and pressure distribution on the foot was shown as a relevant objective measurement to assess it. However, asperities on the foot sides, especially the metatarsals and the instep, make its evaluation difficult with available equipment. Thus, a sock equipped with textile pressure sensors was designed. Results from the mechanical tests showed a high linearity of the sensor response under incremental loadings and allowed to determine the regression equation to convert voltage values into pressure measurements. The sensor response was also highly repeatable and the creep under constant loading was low. Pressure measurements on human feet associated with a perception questionnaire exhibited that significant relationships existed between pressure and comfort perceived on the first, the third and the fifth metatarsals and top of the instep. Practitioner Summary: A sock equipped with textile sensors was validated for measuring the pressure on the foot top, medial and lateral sides to evaluate footwear comfort. This device may be relevant to help individuals with low sensitivity, such as children, elderly or neuropathic, to choose the shoes that fit the best.

Anisotropy measurement of pyrolytic carbon layers of coated particles

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vesyolkin, Ju. A., E-mail: Ju.Ves@yandex.ru; Ivanov, A. S., E-mail: asi.kiae@gmail.com; Trushkina, T. V.

2015-12-15

Equipment at the National Research Center Kurchatov Institute intended for the anisotropy determination of pyrolytic carbon layers in coated particles (CPs) of the GT-MGR reactor is tested and calibrated. The dependence of the anisotropy coefficient on the size of the measurement region is investigated. The results of measuring the optical anisotropy factor (OPTAF) for an aluminum mirror, rutile crystal, and available CP samples with the known characteristics measured previously using ORNL equipment (United States) are presented. In addition, measurements of CP samples prepared at VNIINM are performed. A strong dependence of the data on the preparation quality of metallographic sectionsmore » is found. Our investigations allow us to make the conclusion on the working capacity of the existing equipment for measuring the anisotropy of pyrolytic carbon CP coatings using the equipment at the Kurchatov Institute with the relative error of about 1%. It is shown that the elimination of the errors caused by the stochastic fluctuations in a measuring path by mathematical processing of the signal allows us to decrease the relative error of OPTAF measurements to ∼0.3%.« less

Primary Discussion on Standardized Management of Purchasing Large Equipments for Measurement Technology Institution

NASA Astrophysics Data System (ADS)

Hu, Chang; Hu, Juanli; Zhou, Qi; Yang, Yue

In view of current situation and existing problem on purchasing equipment for measurement technology institution, this paper analyzes key factors that affect the standardization of equipment procurement and it proposes a set of scientific and standardized solutions for equipment procurement based on actual work.

47 CFR 74.651 - Equipment changes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment changes. 74.651 Section 74.651... Stations § 74.651 Equipment changes. (a) Modifications may be made to an existing authorization in accordance with §§ 1.929 and 1.947 of this chapter. (b) Multiplexing equipment may be installed on any...

40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.

Code of Federal Regulations, 2014 CFR

2014-07-01

... atmosphere shall be equipped with a local fume capture system, ventilated through an air pollution control... pollution control equipment and monitoring equipment in a manner consistent with safety and good air... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS...

40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.

Code of Federal Regulations, 2013 CFR

2013-07-01

... atmosphere shall be equipped with a local fume capture system, ventilated through an air pollution control... pollution control equipment and monitoring equipment in a manner consistent with safety and good air... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS...

STS ancillary equipment study. [user reference book for multimission modular spacecraft missions

NASA Technical Reports Server (NTRS)

Plough, J. A.

1977-01-01

Spaceborne and ground ancillary equipment for multimission module spacecraft are listed to provide documentation for potential users interested in utilizing existing equipment rather than developing payload unique designs. The format of the data form contained in the Ancillary Equipment user reference book is discussed.

The Effect of Power Protection Equipment on Explosion Hazards and on the Reliability of Power Supply to Longwall Systems

NASA Astrophysics Data System (ADS)

Boron, Sergiusz

2017-06-01

Operational safety of electrical machines and equipment depends, inter alia, on the hazards resulting from their use and on the scope of applied protective measures. The use of insufficient protection against existing hazards leads to reduced operational safety, particularly under fault conditions. On the other hand, excessive (in relation to existing hazards) level of protection may compromise the reliability of power supply. This paper analyses the explosion hazard created by earth faults in longwall power supply systems and evaluates existing protection equipment from the viewpoint of its protective performance, particularly in the context of explosion hazards, and also assesses its effect on the reliability of power supply.

DSN telemetry system performance using a maximum likelihood convolutional decoder

NASA Technical Reports Server (NTRS)

Benjauthrit, B.; Kemp, R. P.

1977-01-01

Results are described of telemetry system performance testing using DSN equipment and a Maximum Likelihood Convolutional Decoder (MCD) for code rates 1/2 and 1/3, constraint length 7 and special test software. The test results confirm the superiority of the rate 1/3 over that of the rate 1/2. The overall system performance losses determined at the output of the Symbol Synchronizer Assembly are less than 0.5 db for both code rates. Comparison of the performance is also made with existing mathematical models. Error statistics of the decoded data are examined. The MCD operational threshold is found to be about 1.96 db.

The influence of fire exposure on austenitic stainless steel for pressure vessel fitness-for-service assessment: Experimental research

NASA Astrophysics Data System (ADS)

Li, Bo; Shu, Wenhua; Zuo, Yantian

2017-04-01

The austenitic stainless steels are widely applied to pressure vessel manufacturing. The fire accident risk exists in almost all the industrial chemical plants. It is necessary to make safety evaluation on the chemical equipment including pressure vessels after fire. Therefore, the present research was conducted on the influences of fire exposure testing under different thermal conditions on the mechanical performance evolution of S30408 austenitic stainless steel for pressure vessel equipment. The metallurgical analysis described typical appearances in micro-structure observed in the material suffered by fire exposure. Moreover, the quantitative degradation of mechanical properties was investigated. The material thermal degradation mechanism and fitness-for-service assessment process of fire damage were further discussed.

Accessible medical equipment for patients with disabilities in primary care clinics: why is it lacking?

PubMed

Pharr, Jennifer

2013-04-01

Previous research has identified inaccessible medical equipment as a barrier to health care services encountered by people with disabilities. However, no research has been conducted to understand why medical practices lack accessible equipment. The purpose of this study was to examine practice administrators' knowledge of accessible medical equipment and cost of accessible medical equipment to understand why medical practices lack such equipment. Hypotheses were: 1) Practice administrators lacked knowledge about accessible medical equipment and 2) The cost of accessible medical equipment was too great compared to standard equipment for the clinic. This study was a mixed methods survey of primary care practice administrators. The sixty-three participates were members of a medical management organization. Data were collected between December 20, 2011 and January 17, 2012. Proportions, Guttman scalogram, and Spearman's Rho correlation analyses were utilized. For this sample, less than half of the administrators knew that accessible equipment existed and a fourth knew what accessible equipment existed. There was a significant (p < 0.01), positive correlation between knowledge of accessible equipment and pieces of accessible equipment in the clinics. Because less than half of the administrators had ever considered purchasing accessible equipment, it was inconclusive if cost of accessible equipment was too great. Practice administrators' lack of knowledge of accessible medical equipment emphasizes the need not only for more education about the availability of accessible equipment but also about the importance of accessible equipment for their patients with disabilities and for physicians who provide them care. Copyright © 2013 Elsevier Inc. All rights reserved.

47 CFR 74.551 - Equipment changes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment changes. 74.551 Section 74.551... § 74.551 Equipment changes. (a) Modifications may be made to an existing authorization in accordance with §§ 1.929 and 1.947 of this chapter. (b) Permissible changes in equipment operating in the bands 18...

Technology Assessment: 1983 Forecast of Future Test Technology Requirements.

DTIC Science & Technology

1983-06-01

effectively utilizes existing vehicle space , power and support equipment while maintaining critical interfaces with on-board computers and fire control...Scan Converter EAR Electronically Agile Radar E-O Electro-Optics FET Field Effect Transistor FLIR Forward Looking Infrared GaAs Gallium Arsenide HEL...They might be a part of a large ATE system due to such things as the environmental effects on noise and signal/power loss. A summary of meaningful

Seismic verification of nuclear plant equipment anchorage, Revision 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Czarnecki, R M

1991-06-01

Guidelines have been developed to evaluate the seismic adequacy of the anchorage of various classes of electrical and mechanical equipment in nuclear power plants covered by NRC Unresolved Safety Issue A-46. The guidelines consist of anchorage strength capacities as a function of key equipment and installation parameters. The strength criteria for expansion anchor bolts were developed by collecting and analyzing a large quantity of test data. The strength criteria for Cast-in-Place bolts and welds to embedded steel plates and channels were taken from existing nuclear-industry design guidelines. For anchorage used in low strength concrete and in concrete with cracks, appropriatemore » strength reduction factors were developed. Reduction factors for parameters such as edge distance, spacing and embedment depth are also included. Based on the anchorage capacity and equipment configuration, inspection checklists for field verification of anchorage adequacy were developed, and provisions for outliners that can be used to further investigate anchorages that cannot be verified in the field were prepared. The screening tables are based on an analysis of the anchorage forces developed by common equipment types and on strength criteria to quantify the holding power of anchor bolts and welds. A computer code EBAC was developed for the evaluation of the adequacy of the equipment anchorage. Guidelines to evaluate anchorage adequacy for vertical and horizontal tanks and horizontal heat exchangers were also developed.« less

47 CFR 74.452 - Equipment changes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment changes. 74.452 Section 74.452 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO....452 Equipment changes. (a) Modifications may be made to an existing authorization in accordance with...

OFFICE EQUIPMENT: DESIGN, INDOOR AIR EMISSIONS, AND POLLUTION PREVENTION OPPORTUNITIES

EPA Science Inventory

The report summarizes available information on office equipment design; indoor air emissions of organics, ozone, and particulates from office equipment; and pollution prevention approaches for reducing these emissions. Since much of the existing emissions data from office equipme...

Robotics and the spine: a review of current and ongoing applications.

PubMed

Shweikeh, Faris; Amadio, Jordan P; Arnell, Monica; Barnard, Zachary R; Kim, Terrence T; Johnson, J Patrick; Drazin, Doniel

2014-03-01

Robotics in the operating room has shown great use and versatility in multiple surgical fields. Robot-assisted spine surgery has gained significant favor over its relatively short existence, due to its intuitive promise of higher surgical accuracy and better outcomes with fewer complications. Here, the authors analyze the existing literature on this growing technology in the era of minimally invasive spine surgery. In an attempt to provide the most recent, up-to-date review of the current literature on robotic spine surgery, a search of the existing literature was conducted to obtain all relevant studies on robotics as it relates to its application in spine surgery and other interventions. In all, 45 articles were included in the analysis. The authors discuss the current status of this technology and its potential in multiple arenas of spinal interventions, mainly spine surgery and spine biomechanics testing. There are numerous potential advantages and limitations to robotic spine surgery, as suggested in published case reports and in retrospective and prospective studies. Randomized controlled trials are few in number and show conflicting results regarding accuracy. The present limitations may be surmountable with future technological improvements, greater surgeon experience, reduced cost, improved operating room dynamics, and more training of surgical team members. Given the promise of robotics for improvements in spine surgery and spine biomechanics testing, more studies are needed to further explore the applicability of this technology in the spinal operating room. Due to the significant cost of the robotic equipment, studies are needed to substantiate that the increased equipment costs will result in significant benefits that will justify the expense.

Thermal Testing and Integration: Magnetospheric MultiScale (MMS) Observatories with Digital 1-Wire Sensors

NASA Technical Reports Server (NTRS)

Solimani, Jason A.; Rosanova, Santino

2015-01-01

Thermocouples require two thin wires to be routed out of the spacecraft to connect to the ground support equipment used to monitor and record the temperature data. This large number of wires that exit the observatory complicates integration and creates an undesirable heat path during testing. These wires exiting the spacecraft need to be characterized as a thermal short that will not exist during flight. To minimize complexity and reduce thermal variables from these ground support equipment (GSE) wires, MMS pursued a hybrid path for temperature monitoring, utilizing thermocouples and digital 1-wire temperature sensors. Digital 1-wire sensors can greatly reduce harness mass, length and complexity as they can be spliced together. For MMS, 350 digital 1-wire sensors were installed on the spacecraft with only 18 wires exiting as opposed to a potential 700 thermocouple wires. Digital 1-wire sensors had not been used in such a large scale at NASAGSFC prior to the MMS mission. During the MMS thermal vacuum testing a lessons learned matrix was formulated that will assist future integration of 1-wires into thermal testing and one day into flight.

47 CFR 73.1610 - Equipment tests.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment tests. 73.1610 Section 73.1610... Rules Applicable to All Broadcast Stations § 73.1610 Equipment tests. (a) During the process of..., without further authority from the FCC, conduct equipment tests for the purpose of making such adjustments...

47 CFR 73.1610 - Equipment tests.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 4 2011-10-01 2011-10-01 false Equipment tests. 73.1610 Section 73.1610... Rules Applicable to All Broadcast Stations § 73.1610 Equipment tests. (a) During the process of..., without further authority from the FCC, conduct equipment tests for the purpose of making such adjustments...

47 CFR 73.1610 - Equipment tests.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 4 2012-10-01 2012-10-01 false Equipment tests. 73.1610 Section 73.1610... Rules Applicable to All Broadcast Stations § 73.1610 Equipment tests. (a) During the process of..., without further authority from the FCC, conduct equipment tests for the purpose of making such adjustments...

Experiments with an Airfoil Model on which the Boundary Layers are Controlled Without the Use of Supplementary Equipment

NASA Technical Reports Server (NTRS)

Abbott, I H

1931-01-01

This report describes test made in the Variable Density Wind Tunnel of the NACA to determine the possibility of controlling the boundary layer on the upper surface of an airfoil by use of the low pressure existing near the leading edge. The low pressure was used to induce flow through slots in the upper surface of the wing. The tests showed that the angle of attack for maximum lift was increased at the expense of a reduction in the maximum lift coefficient and an increase in the drag coefficient.

Photovoltaic system criteria documents. Volume 2: Quality assurance criteria for photovoltaic applications

NASA Technical Reports Server (NTRS)

Koenig, John C.; Billitti, Joseph W.; Tallon, John M.

1979-01-01

Quality assurance criteria are described for manufacturers and installers of solar photovoltaic tests and applications. Quality oriented activities are outlined to be pursued by the contractor/subcontractor to assure the physical and operational quality of equipment produced is included. In the broad sense, guidelines are provided for establishing a QA organization if none exists. Mainly, criteria is provided to be considered in any PV quality assurance plan selected as appropriate by the responsible Field Center. A framework is established for a systematic approach to ensure that photovoltaic tests and applications are constructed in a timely and cost effective manner.

30 CFR 75.524 - Electric face equipment; electric equipment used in return air outby the last open crosscut...

Code of Federal Regulations, 2010 CFR

2010-07-01

... current between frames of equipment. 75.524 Section 75.524 Mineral Resources MINE SAFETY AND HEALTH... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any...

48 CFR 45.101 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., special test equipment or special tooling. Government-furnished property means property in the possession... contractor-acquired property. Government property includes material, equipment, special tooling, special test... end-item. Material does not include equipment, special tooling, special test equipment or real...

MB-339CD Aircraft Development COTS Integration in a Modern Avionics Architecture

DTIC Science & Technology

2000-10-01

generates analog signals acquired and processed by Key feature of the equipment is that the mass memory the Mission Processor to provide height digital...from remote off-the-shelf equipment. The development of controls to transceivers is completely digital. customised equipment was therefore limited to...interfaces for the electronic Customisation of existing equipment became a possible equipment). solution thanks to the capability of autonomously In order

47 CFR 74.13 - Equipment tests.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment tests. 74.13 Section 74.13... Services in Part 74 § 74.13 Equipment tests. (a) During the process of construction of any class of radio... equipment tests for the purpose of such adjustments and measurements as may be necessary to assure...

47 CFR 78.23 - Equipment tests.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment tests. 78.23 Section 78.23... SERVICE Applications and Licenses § 78.23 Equipment tests. (a) Following the grant of a CARS license, the... Commission, conduct equipment tests for the purpose of such adjustments and measurements as may be necessary...

42 CFR 493.1252 - Standard: Test systems, equipment, instruments, reagents, materials, and supplies.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Test systems, equipment, instruments... REQUIREMENTS Quality System for Nonwaived Testing Analytic Systems § 493.1252 Standard: Test systems, equipment...) Temperature. (3) Humidity. (4) Protection of equipment and instruments from fluctuations and interruptions in...

47 CFR 74.13 - Equipment tests.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 4 2011-10-01 2011-10-01 false Equipment tests. 74.13 Section 74.13... Services in Part 74 § 74.13 Equipment tests. (a) During the process of construction of any class of radio... equipment tests for the purpose of such adjustments and measurements as may be necessary to assure...

47 CFR 78.23 - Equipment tests.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 4 2011-10-01 2011-10-01 false Equipment tests. 78.23 Section 78.23... SERVICE Applications and Licenses § 78.23 Equipment tests. (a) Following the grant of a CARS license, the... Commission, conduct equipment tests for the purpose of such adjustments and measurements as may be necessary...

47 CFR 78.23 - Equipment tests.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 4 2012-10-01 2012-10-01 false Equipment tests. 78.23 Section 78.23... SERVICE Applications and Licenses § 78.23 Equipment tests. (a) Following the grant of a CARS license, the... Commission, conduct equipment tests for the purpose of such adjustments and measurements as may be necessary...

47 CFR 74.13 - Equipment tests.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 4 2012-10-01 2012-10-01 false Equipment tests. 74.13 Section 74.13... Services in Part 74 § 74.13 Equipment tests. (a) During the process of construction of any class of radio... equipment tests for the purpose of such adjustments and measurements as may be necessary to assure...

50 CFR 35.5 - Commercial enterprises, roads, motor vehicles, motorized equipment, motorboats, aircraft...

Code of Federal Regulations, 2011 CFR

2011-10-01

... vehicles, motorized equipment, motorboats, aircraft, mechanical transport, structures, and installations..., mechanical transport, structures, and installations. Except as specifically provided and subject to existing... equipment, mechanical transport, aircraft, motorboats, installations, or structures may be used to meet the...

50 CFR 35.5 - Commercial enterprises, roads, motor vehicles, motorized equipment, motorboats, aircraft...

Code of Federal Regulations, 2014 CFR

2014-10-01

... vehicles, motorized equipment, motorboats, aircraft, mechanical transport, structures, and installations..., mechanical transport, structures, and installations. Except as specifically provided and subject to existing... equipment, mechanical transport, aircraft, motorboats, installations, or structures may be used to meet the...

50 CFR 35.5 - Commercial enterprises, roads, motor vehicles, motorized equipment, motorboats, aircraft...

Code of Federal Regulations, 2013 CFR

2013-10-01

... vehicles, motorized equipment, motorboats, aircraft, mechanical transport, structures, and installations..., mechanical transport, structures, and installations. Except as specifically provided and subject to existing... equipment, mechanical transport, aircraft, motorboats, installations, or structures may be used to meet the...

50 CFR 35.5 - Commercial enterprises, roads, motor vehicles, motorized equipment, motorboats, aircraft...

Code of Federal Regulations, 2010 CFR

2010-10-01

... vehicles, motorized equipment, motorboats, aircraft, mechanical transport, structures, and installations..., mechanical transport, structures, and installations. Except as specifically provided and subject to existing... equipment, mechanical transport, aircraft, motorboats, installations, or structures may be used to meet the...

Design of the Brine Evaporation Bag for Increased Water Recovery in Microgravity

NASA Technical Reports Server (NTRS)

Hayden, Anna L.; Delzeit, Lance D.

2015-01-01

The existing water recovery system on the International Space Station (ISS) is limited to 75% reclamation; consequently, long duration space missions are currently unfeasible due to the large quantity of water necessary to sustain the crew. The Brine Evaporation Bag (BEB) is a proposed system to supplement the existing water recovery system aboard the ISS that can to increase water recovery to 99%. The largest barrier to high water recovery is mineral scaling inside the water recovery equipment, which leads to equipment failure; therefore, some water must remain to keep the minerals dissolved. This waste stream is liquid brine containing salts, acids, organics, and water. The BEB is designed to recover this remaining water while protecting the equipment from scale. The BEB consists of a sealed bag containing a hydrophobic membrane that allows water vapor and gas to pass through. It is operated under vacuum, heated, and continuously filled with brine to boil away the water. The water vapor is recovered and the solids are contained inside the bag for disposal. The BEB can dry the brine to a solid block. Ongoing work includes improving the design of the BEB and the evaporator to prevent leaks, maximize the rate of water removal, and minimize energy use and weight. Additional testing will determine whether designs are heat- or mass-transfer limited and the optimal water recovery rate.

Contact Dermatitis to Personal Sporting Equipment in Youth.

PubMed

Marzario, Barbara; Burrows, Dianne; Skotnicki, Sandy

2016-07-01

Contact dermatitis to personal sporting equipment in youth is poorly studied. To review the results of patch testing 6 youth to their sporting equipment in a dermatology general private practice from 2006 to 2011. A retrospective analysis of 6 youth aged 11 to 14 who were evaluated for chronic and persistent dermatitis occurring in relation to sports equipment was conducted. All patients were subjected to epicutaneous (patch) testing, which included some or all of the following: North American Contact Dermatitis Group (NACGD) series, textile series, rubber series, corticosteroid series, and raw material from the patients' own personal equipment. All cases had 1 or more positive patch test reactions to an allergen within the aforementioned series, and 3 subjects tested positive to their personal equipment in raw form. Allergic contact dermatitis, not irritant, was deemed the relevant cause of chronic dermatitis in 4 of the 6 patients due to positive reactions to epicutaneous tests and/or personal equipment. The utility of testing to patients' own sporting equipment was shown to be of additional value and should be considered when patch testing for contact allergy to sporting equipment. © The Author(s) 2015.

Design of a Channel Error Simulator using Virtual Instrument Techniques for the Initial Testing of TCP/IP and SCPS Protocols

NASA Technical Reports Server (NTRS)

Horan, Stephen; Wang, Ru-Hai

1999-01-01

There exists a need for designers and developers to have a method to conveniently test a variety of communications parameters for an overall system design. This is no different when testing network protocols as when testing modulation formats. In this report, we discuss a means of providing a networking test device specifically designed to be used for space communications. This test device is a PC-based Virtual Instrument (VI) programmed using the LabVIEW(TM) version 5 software suite developed by National Instruments(TM)TM. This instrument was designed to be portable and usable by others without special, additional equipment. The programming was designed to replicate a VME-based hardware module developed earlier at New Mexico State University (NMSU) and to provide expanded capabilities exceeding the baseline configuration existing in that module. This report describes the design goals for the VI module in the next section and follows that with a description of the design of the VI instrument. This is followed with a description of the validation tests run on the VI. An application of the error-generating VI to networking protocols is then given.

14 CFR Appendix D to Part 27 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false HIRF Environments and Equipment HIRF Test...—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and laboratory equipment HIRF test levels are expressed in root-mean-square...

14 CFR Appendix D to Part 27 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false HIRF Environments and Equipment HIRF Test...—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and laboratory equipment HIRF test levels are expressed in root-mean-square...

14 CFR Appendix D to Part 27 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false HIRF Environments and Equipment HIRF Test...—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and laboratory equipment HIRF test levels are expressed in root-mean-square...

14 CFR Appendix D to Part 27 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false HIRF Environments and Equipment HIRF Test...—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and laboratory equipment HIRF test levels are expressed in root-mean-square...

76 FR 62961 - Lifesaving Equipment: Production Testing and Harmonization With International Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-11

... CFR Parts 108, 117, et al. Lifesaving Equipment: Production Testing and Harmonization With... Equipment: Production Testing and Harmonization With International Standards AGENCY: Coast Guard, DHS... equipment, including launching appliances (winches and davits), release mechanisms, survival craft...

Cybersecurity of Critical Control Networks

DTIC Science & Technology

2015-07-14

project are included below. The tasks include work in link encryption for existing legacy SCADA equipment, where we continue to develop lightweight...language for authoring and monitoring compliance of SCADA systems, including technologies for a “policy monitor” which reports out on any observance issues...Acquisition ( SCADA ). Details of each project are included below. The tasks include work in link encryption for existing legacy SCADA equipment

KSC facilities status and planned management operations. [for Shuttle launches

NASA Technical Reports Server (NTRS)

Gray, R. H.; Omalley, T. J.

1979-01-01

A status report is presented on facilities and planned operations at the Kennedy Space Center with reference to Space Shuttle launch activities. The facilities are essentially complete, with all new construction and modifications to existing buildings almost finished. Some activity is still in progress at Pad A and on the Mobile Launcher due to changes in requirements but is not expected to affect the launch schedule. The installation and testing of the ground checkout equipment that will be used to test the flight hardware is now in operation. The Launch Processing System is currently supporting the development of the applications software that will perform the testing of this flight hardware.

Monitoring radiation use in cardiac fluoroscopy imaging procedures

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stevens, Nathaniel T.; Steiner, Stefan H.; Smith, Ian R.

2011-01-15

Purpose: Timely identification of systematic changes in radiation delivery of an imaging system can lead to a reduction in risk for the patients involved. However, existing quality assurance programs involving the routine testing of equipment performance using phantoms are limited in their ability to effectively carry out this task. To address this issue, the authors propose the implementation of an ongoing monitoring process that utilizes procedural data to identify unexpected large or small radiation exposures for individual patients, as well as to detect persistent changes in the radiation output of imaging platforms. Methods: Data used in this study were obtainedmore » from records routinely collected during procedures performed in the cardiac catheterization imaging facility at St. Andrew's War Memorial Hospital, Brisbane, Australia, over the period January 2008-March 2010. A two stage monitoring process employing individual and exponentially weighted moving average (EWMA) control charts was developed and used to identify unexpectedly high or low radiation exposure levels for individual patients, as well as detect persistent changes in the radiation output delivered by the imaging systems. To increase sensitivity of the charts, we account for variation in dose area product (DAP) values due to other measured factors (patient weight, fluoroscopy time, and digital acquisition frame count) using multiple linear regression. Control charts are then constructed using the residual values from this linear regression. The proposed monitoring process was evaluated using simulation to model the performance of the process under known conditions. Results: Retrospective application of this technique to actual clinical data identified a number of cases in which the DAP result could be considered unexpected. Most of these, upon review, were attributed to data entry errors. The charts monitoring the overall system radiation output trends demonstrated changes in equipment performance associated with relocation of the equipment to a new department. When tested under simulated conditions, the EWMA chart was capable of detecting a sustained 15% increase in average radiation output within 60 cases (<1 month of operation), while a 33% increase would be signaled within 20 cases. Conclusions: This technique offers a valuable enhancement to existing quality assurance programs in radiology that rely upon the testing of equipment radiation output at discrete time frames to ensure performance security.« less

Army Net Zero Prove Out. Army Net Zero Training Report

DTIC Science & Technology

2014-11-20

existing reporting systems (e.g., Army Energy and Water Reporting System, Solid Waste Annual Reporting- web , Headquarters Army Environmental System). 3...Testing a wave energy converter  Harnesses the pressure of a wave on the ocean floor 22  Conduct thermal building envelope analysis  IR ...bathroom f ixtures, ai r handling units, Less than 3𔄃W i rrigat ion controls w ith EPA Water’Sense approved equipment 1% 0 . .279% Acqu ire lower water

Evaluation of ADAM/1 model for advanced coal extraction concepts

NASA Technical Reports Server (NTRS)

Deshpande, G. K.; Gangal, M. D.

1982-01-01

Several existing computer programs for estimating life cycle cost of mining systems were evaluated. A commercially available program, ADAM/1 was found to be satisfactory in relation to the needs of the advanced coal extraction project. Two test cases were run to confirm the ability of the program to handle nonconventional mining equipment and procedures. The results were satisfactory. The model, therefore, is recommended to the project team for evaluation of their conceptual designs.

Low excess air burners keep boiler and air cleaner while cutting fuel costs

DOE Office of Scientific and Technical Information (OSTI.GOV)

Robinson, H.

1981-11-01

In the 1970s at the Humko Chemical Co., producers of fatty acids used in plastics, soaps, rubber products, and textiles, it was deemed necessary to modify existing boiler equipment to insure an adequate fuel supply and to increase efficienct. Existing equipment operated at an overall average efficiency of 77% and only 6% excess O/sub 2/ could be achieved with number 6 fuel oil and only 2.6% with natural gas. Cleaning the boilers and replacing existing burners with oil and gas firing units led to overall efficiency up to 84% with only 1% excess O/sub 2/. Even though fuel costs havemore » approximately tripled during the ensuing time, Humko's cost of producing steam has only doubled with the more efficienct equipment. (BLM)« less

Enhancing Quality Interventions Promoting Healthy Sexuality (EQUIPS): A Novel Application of Translational Research Methods

PubMed Central

Acosta, Joie; Ebener, Patricia; Driver, Jennifer; Keith, Jamie; Peebles, Dana

2013-01-01

Abstract Translational research is expanding, in part, because Evidence‐Based Programs or Practices (EBPs) are not adopted in many medical domains. However, little translational research exists on EBPs that are prevention programs delivered in nonclinical, community‐based settings. These organizations often have low capacity, which undermines implementation quality and outcomes. Rigorous translational research is needed in these settings so within a single study, capacity, implementation quality, and outcomes are measured and links between them tested. This paper overviews the study Enhancing Quality Interventions Promoting Healthy Sexuality (EQUIPS), which tests how well a community‐based setting (Boys & Girls Clubs) conducts an EBP called Making Proud Choices that aims to prevent teen pregnancy and sexually transmitted infections, with and without an implementation support intervention called Getting To Outcomes. The study design is novel as it assesses: Getting To Outcomes’ impact on capacity, implementation quality, and outcomes simultaneously and in both study conditions; will assess sustainability by measuring capacity and fidelity a year after the Getting To Outcomes support ends; and will operate on a large scale similar to many national initiatives. Many studies have not incorporated all these elements and thus EQUIPS could serve as a model for translational research in many domains. PMID:23751031

PT-SAFE: a software tool for development and annunciation of medical audible alarms.

PubMed

Bennett, Christopher L; McNeer, Richard R

2012-03-01

Recent reports by The Joint Commission as well as the Anesthesia Patient Safety Foundation have indicated that medical audible alarm effectiveness needs to be improved. Several recent studies have explored various approaches to improving the audible alarms, motivating the authors to develop real-time software capable of comparing such alarms. We sought to devise software that would allow for the development of a variety of audible alarm designs that could also integrate into existing operating room equipment configurations. The software is meant to be used as a tool for alarm researchers to quickly evaluate novel alarm designs. A software tool was developed for the purpose of creating and annunciating audible alarms. The alarms consisted of annunciators that were mapped to vital sign data received from a patient monitor. An object-oriented approach to software design was used to create a tool that is flexible and modular at run-time, can annunciate wave-files from disk, and can be programmed with MATLAB by the user to create custom alarm algorithms. The software was tested in a simulated operating room to measure technical performance and to validate the time-to-annunciation against existing equipment alarms. The software tool showed efficacy in a simulated operating room environment by providing alarm annunciation in response to physiologic and ventilator signals generated by a human patient simulator, on average 6.2 seconds faster than existing equipment alarms. Performance analysis showed that the software was capable of supporting up to 15 audible alarms on a mid-grade laptop computer before audio dropouts occurred. These results suggest that this software tool provides a foundation for rapidly staging multiple audible alarm sets from the laboratory to a simulation environment for the purpose of evaluating novel alarm designs, thus producing valuable findings for medical audible alarm standardization.

When calibration is not enough

NASA Astrophysics Data System (ADS)

Kingsley, Jeffrey R.; Johnson, Leslie

1999-12-01

When added CD (Critical Dimension) capacity is needed there are several routes that can be taken -- add shifts and people to existing equipment, obtain additional equipment and staff or use an outside service provider for peak and emergency work. In all but the first scenario the qualification of the 'new' equipment, and correlation to the existing measurements, is key to meaningful results. In many cases simply calibrating the new tool with the same reference material or standard used to calibrate the existing tools will provide the level of agreement required. In fact, calibrating instruments using different standards can provide an acceptable level of agreement in cases where accuracy is a second tier consideration. However, there are also situations where factors outside of calibration can influence the results. In this study CD measurements from a mask sample being used to qualify an outside service provider showed good agreement for the narrower linewidths, but significant deviation occurred with increasing CD. In the course of a root cause investigation, it was found that there are a variety of factors that may influence the agreement found between two tools. What are these 'other factors' and how are they found? In the present case the results of a 'round robin' consensus from a variety of tools was used to initially determine which tool needed to be investigated. The instrument parameters felt to be the most important causes of the disagreement were identified and experiments run to test their influence. The factors investigated as the cause of the disagreement included (1) Type of detector and location with respect to sample, (2) Beam Voltage, (3) Scan Rotation/Sample Orientation issues and (4) Edge Detection Algorithm.

40 CFR 51.358 - Test equipment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 2 2014-07-01 2014-07-01 false Test equipment. 51.358 Section 51.358....358 Test equipment. Computerized emission test systems are required for performing an official emissions test on subject vehicles. (a) Performance features of computerized emission test systems. The...

40 CFR 51.358 - Test equipment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Test equipment. 51.358 Section 51.358....358 Test equipment. Computerized emission test systems are required for performing an official emissions test on subject vehicles. (a) Performance features of computerized emission test systems. The...

40 CFR 63.41 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...

40 CFR 63.41 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...

40 CFR 63.41 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...

40 CFR 63.41 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...

40 CFR 63.41 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...

14 CFR Appendix E to Part 29 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false HIRF Environments and Equipment HIRF Test... 29—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and laboratory equipment HIRF test levels are expressed in root-mean-square...

14 CFR Appendix E to Part 29 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false HIRF Environments and Equipment HIRF Test... 29—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and laboratory equipment HIRF test levels are expressed in root-mean-square...

14 CFR Appendix J to Part 23 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false HIRF Environments and Equipment HIRF Test.... 23, App. J Appendix J to Part 23—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and equipment HIRF test levels for electrical and electronic systems under...

14 CFR Appendix L to Part 25 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false HIRF Environments and Equipment HIRF Test... 25—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and equipment HIRF test levels are expressed in root-mean-square units...

14 CFR Appendix L to Part 25 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false HIRF Environments and Equipment HIRF Test... 25—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and equipment HIRF test levels are expressed in root-mean-square units...

14 CFR Appendix E to Part 29 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false HIRF Environments and Equipment HIRF Test... 29—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and laboratory equipment HIRF test levels are expressed in root-mean-square...

14 CFR Appendix J to Part 23 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false HIRF Environments and Equipment HIRF Test.... 23, App. J Appendix J to Part 23—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and equipment HIRF test levels for electrical and electronic systems under...

14 CFR Appendix E to Part 29 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false HIRF Environments and Equipment HIRF Test... 29—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and laboratory equipment HIRF test levels are expressed in root-mean-square...

14 CFR Appendix L to Part 25 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false HIRF Environments and Equipment HIRF Test... 25—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and equipment HIRF test levels are expressed in root-mean-square units...

14 CFR Appendix J to Part 23 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false HIRF Environments and Equipment HIRF Test.... 23, App. J Appendix J to Part 23—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and equipment HIRF test levels for electrical and electronic systems under...

14 CFR Appendix L to Part 25 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false HIRF Environments and Equipment HIRF Test... 25—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and... for the HIRF environments and equipment HIRF test levels are expressed in root-mean-square units...

14 CFR Appendix J to Part 23 - HIRF Environments and Equipment HIRF Test Levels

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false HIRF Environments and Equipment HIRF Test.... 23, App. J Appendix J to Part 23—HIRF Environments and Equipment HIRF Test Levels This appendix specifies the HIRF environments and equipment HIRF test levels for electrical and electronic systems under...

Specification and testing for power by wire aircraft

NASA Technical Reports Server (NTRS)

Hansen, Irving G.; Kenney, Barbara H.

1993-01-01

A power by wire aircraft is one in which all active functions other than propulsion are implemented electrically. Other nomenclature are 'all electric airplane,' or 'more electric airplane.' What is involved is the task of developing and certifying electrical equipment to replace existing hydraulics and pneumatics. When such functions, however, are primary flight controls which are implemented electrically, new requirements are imposed that were not anticipated by existing power system designs. Standards of particular impact are the requirements of ultra-high reliability, high peak transient bi-directional power flow, and immunity to electromagnetic interference and lightning. Not only must the electromagnetic immunity of the total system be verifiable, but box level tests and meaningful system models must be established to allow system evaluation. This paper discusses some of the problems, the system modifications involved, and early results in establishing wiring harness and interface susceptibility requirements.

75 FR 71596 - Energy Efficiency Program for Certain Commercial and Industrial Equipment: Test Procedures for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

... Efficiency Program for Certain Commercial and Industrial Equipment: Test Procedures for Commercial Refrigeration Equipment AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION... amendments to its test procedure for commercial refrigeration equipment (CRE). The amendments would update...

Strategic asset management: alternatives for capital acquisitions.

PubMed

Bluemke, Duane H

2002-11-01

A well-designed asset-management plan can reduce capital costs by prioritizing equipment and technology purchase requests and optimizing use of existing resources. Instead of purchasing new equipment, underused equipment can be moved to where it is needed. Completely overhauling equipment that is showing signs of wear may be more cost-effective than simply repairing individual components as they fail. Leasing equipment can help improve an organization's cash flow and balance sheet, while avoiding potential future concerns about obsolescence.

77 FR 16865 - Proposed Extension of Existing Information Collection; Occupational Noise Exposure

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-22

..., administrative controls, and personal protective equipment to protect miners from harmful levels of noise that..., compressors, conveyors, trucks, loaders, and other heavy-duty equipment for the excavation, haulage, and processing of material. This equipment creates high sound levels, exposing machine operators as well as...

Instructional Equipment Funding in California Public Higher Education. A Report to the Legislature in Response to Supplemental Language in the 1985-86 Budget Act. Commission Report 85-38.

ERIC Educational Resources Information Center

California State Postsecondary Education Commission, Sacramento.

Budgeting for instructional equipment at California's public colleges and universities is considered. Information is provided on how the University of California and the California State University budget the replacement of existing instructional equipment as well as instructional equipment in new or altered facilities. Methods used by the…

Prince William Sound disabled tanker towing study. Part 1. Evaluation of existing equipment, personnel and procedures

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1993-08-01

The study has been undertaken by the Glosten Associates, Inc., to evaluate the existing capability for emergency towing at Prince William Sound and to examine alternatives that could enhance the escort and assist capabilities for disabled tankers within the waterway from the Alyeska Oil Terminal at the Port of Valdez to the Gulf of Alaska outside Hinchinbrook Entrance. Part 1, reported herein, is an objective evaluation by an experienced salvage towing master of the existing tugs, emergency towing equipment, towing practices, and discussion of alternative tug types.

TU-G-213-03: IEC Subcommittee 62C (Equipment for Radiotherapy, Nuclear Medicine and Radiation Dosimetry): Recent and Active Projects

DOE Office of Scientific and Technical Information (OSTI.GOV)

Culberson, W.

The International Electrotechnical Commission (IEC) writes standards that manufacturers of electrical equipment must comply with. Medical electrical equipment, such as medical imaging, radiation therapy, and radiation dosimetry devices, fall under Technical Committee 62. Of particular interest to medical physicists are the standards developed within Subcommittees (SC) 62B, which addresses diagnostic radiological imaging equipment, and 62C, which addresses equipment for radiation therapy, nuclear medicine and dosimetry. For example, a Working Group of SC 62B is responsible for safety and quality assurance standards for CT scanners and a Working Group of SC 62C is responsible for standards that set requirements for dosimetricmore » safety and accuracy of linacs and proton accelerators. IEC standards thus have an impact on every aspect of a medical physicist’s job, including equipment testing, shielding design, room layout, and workflow. Consequently, it is imperative that US medical physicists know about existing standards, as well as have input on those under development or undergoing revision. The structure of the IEC and current standards development work will be described in detail. The presentation will explain how US medical physicists can learn about IEC standards and contribute to their development. Learning Objectives: Learn about the structure of the IEC and the influence that IEC standards have on the design of equipment for radiology and radiation therapy. Learn about the mechanisms by which the US participates in the development and revision of standards. Understand the specific requirements of several standards having direct relevance to diagnostic and radiation therapy physicists.« less

47 CFR 73.712 - Equipment tests.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment tests. 73.712 Section 73.712... International Broadcast Stations § 73.712 Equipment tests. (a) During the process of construction of an... set forth in the Note to § 73.702(d) may, without further authority of the FCC, conduct equipment...

40 CFR 1068.210 - What are the provisions for exempting test engines/equipment?

Code of Federal Regulations, 2013 CFR

2013-07-01

... NONROAD PROGRAMS Exemptions and Exclusions § 1068.210 What are the provisions for exempting test engines/equipment? (a) We may exempt engines/equipment that you will use for research, investigations, studies... test engines/equipment? 1068.210 Section 1068.210 Protection of Environment ENVIRONMENTAL PROTECTION...

40 CFR 1068.210 - What are the provisions for exempting test engines/equipment?

Code of Federal Regulations, 2014 CFR

2014-07-01

... NONROAD PROGRAMS Exemptions and Exclusions § 1068.210 What are the provisions for exempting test engines/equipment? (a) We may exempt engines/equipment that you will use for research, investigations, studies... test engines/equipment? 1068.210 Section 1068.210 Protection of Environment ENVIRONMENTAL PROTECTION...

40 CFR 1068.210 - What are the provisions for exempting test engines/equipment?

Code of Federal Regulations, 2012 CFR

2012-07-01

... NONROAD PROGRAMS Exemptions and Exclusions § 1068.210 What are the provisions for exempting test engines/equipment? (a) We may exempt engines/equipment that you will use for research, investigations, studies... test engines/equipment? 1068.210 Section 1068.210 Protection of Environment ENVIRONMENTAL PROTECTION...

7 CFR 3300.7 - General.

Code of Federal Regulations, 2012 CFR

2012-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Procedures for Testing of Equipment § 3300.7 General. Testing of equipment according to the ATP is basically done in two...

7 CFR 3300.7 - General.

Code of Federal Regulations, 2013 CFR

2013-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Procedures for Testing of Equipment § 3300.7 General. Testing of equipment according to the ATP is basically done in two...

7 CFR 3300.7 - General.

Code of Federal Regulations, 2011 CFR

2011-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Procedures for Testing of Equipment § 3300.7 General. Testing of equipment according to the ATP is basically done in two...

7 CFR 3300.7 - General.

Code of Federal Regulations, 2014 CFR

2014-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Procedures for Testing of Equipment § 3300.7 General. Testing of equipment according to the ATP is basically done in two...

Research on Computer Aided Innovation Model of Weapon Equipment Requirement Demonstration

NASA Astrophysics Data System (ADS)

Li, Yong; Guo, Qisheng; Wang, Rui; Li, Liang

Firstly, in order to overcome the shortcoming of using only AD or TRIZ solely, and solve the problems currently existed in weapon equipment requirement demonstration, the paper construct the method system of weapon equipment requirement demonstration combining QFD, AD, TRIZ, FA. Then, we construct a CAI model frame of weapon equipment requirement demonstration, which include requirement decomposed model, requirement mapping model and requirement plan optimization model. Finally, we construct the computer aided innovation model of weapon equipment requirement demonstration, and developed CAI software of equipment requirement demonstration.

Feasibility of a Networked Air Traffic Infrastructure Validation Environment for Advanced NextGen Concepts

NASA Technical Reports Server (NTRS)

McCormack, Michael J.; Gibson, Alec K.; Dennis, Noah E.; Underwood, Matthew C.; Miller,Lana B.; Ballin, Mark G.

2013-01-01

Abstract-Next Generation Air Transportation System (NextGen) applications reliant upon aircraft data links such as Automatic Dependent Surveillance-Broadcast (ADS-B) offer a sweeping modernization of the National Airspace System (NAS), but the aviation stakeholder community has not yet established a positive business case for equipage and message content standards remain in flux. It is necessary to transition promising Air Traffic Management (ATM) Concepts of Operations (ConOps) from simulation environments to full-scale flight tests in order to validate user benefits and solidify message standards. However, flight tests are prohibitively expensive and message standards for Commercial-off-the-Shelf (COTS) systems cannot support many advanced ConOps. It is therefore proposed to simulate future aircraft surveillance and communications equipage and employ an existing commercial data link to exchange data during dedicated flight tests. This capability, referred to as the Networked Air Traffic Infrastructure Validation Environment (NATIVE), would emulate aircraft data links such as ADS-B using in-flight Internet and easily-installed test equipment. By utilizing low-cost equipment that is easy to install and certify for testing, advanced ATM ConOps can be validated, message content standards can be solidified, and new standards can be established through full-scale flight trials without necessary or expensive equipage or extensive flight test preparation. This paper presents results of a feasibility study of the NATIVE concept. To determine requirements, six NATIVE design configurations were developed for two NASA ConOps that rely on ADS-B. The performance characteristics of three existing in-flight Internet services were investigated to determine whether performance is adequate to support the concept. Next, a study of requisite hardware and software was conducted to examine whether and how the NATIVE concept might be realized. Finally, to determine a business case, economic factors were evaluated and a preliminary cost-benefit analysis was performed.

Communication Satellite Payload Special Check out Equipment (SCOE) for Satellite Testing

NASA Astrophysics Data System (ADS)

Subhani, Noman

2016-07-01

This paper presents Payload Special Check out Equipment (SCOE) for the test and measurement of communication satellite Payload at subsystem and system level. The main emphasis of this paper is to demonstrate the principle test equipment, instruments and the payload test matrix for an automatic test control. Electrical Ground Support Equipment (EGSE)/ Special Check out Equipment (SCOE) requirements, functions and architecture for C-band and Ku-band payloads are presented in details along with their interface with satellite during different phases of satellite testing. It provides test setup, in a single rack cabinet that can easily be moved from payload assembly and integration environment to thermal vacuum chamber all the way to launch site (for pre-launch test and verification).

DOE Office of Scientific and Technical Information (OSTI.GOV)

Supanich, M.

The International Electrotechnical Commission (IEC) writes standards that manufacturers of electrical equipment must comply with. Medical electrical equipment, such as medical imaging, radiation therapy, and radiation dosimetry devices, fall under Technical Committee 62. Of particular interest to medical physicists are the standards developed within Subcommittees (SC) 62B, which addresses diagnostic radiological imaging equipment, and 62C, which addresses equipment for radiation therapy, nuclear medicine and dosimetry. For example, a Working Group of SC 62B is responsible for safety and quality assurance standards for CT scanners and a Working Group of SC 62C is responsible for standards that set requirements for dosimetricmore » safety and accuracy of linacs and proton accelerators. IEC standards thus have an impact on every aspect of a medical physicist’s job, including equipment testing, shielding design, room layout, and workflow. Consequently, it is imperative that US medical physicists know about existing standards, as well as have input on those under development or undergoing revision. The structure of the IEC and current standards development work will be described in detail. The presentation will explain how US medical physicists can learn about IEC standards and contribute to their development. Learning Objectives: Learn about the structure of the IEC and the influence that IEC standards have on the design of equipment for radiology and radiation therapy. Learn about the mechanisms by which the US participates in the development and revision of standards. Understand the specific requirements of several standards having direct relevance to diagnostic and radiation therapy physicists.« less

Engineering report for simulated riser installation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brevick, C.H., Westinghouse Hanford

1996-05-09

The simulated riser installation field tests demonstrated that new access ports (risers) can be installed safely, quickly, and economically in the concrete domes of existing underground single- shell waste storage tanks by utilizing proven rotary drilling equipment and vacuum excavation techniques. The new riser installation will seal against water intrusion, provide as table riser anchored to the tank dome, and be installed in accordance with ALARA principles. The information contained in the report will apply to actual riser installation activity in the future.

Dynamic Simulation of AN Helium Refrigerator

NASA Astrophysics Data System (ADS)

Deschildre, C.; Barraud, A.; Bonnay, P.; Briend, P.; Girard, A.; Poncet, J. M.; Roussel, P.; Sequeira, S. E.

2008-03-01

A dynamic simulation of a large scale existing refrigerator has been performed using the software Aspen Hysys®. The model comprises the typical equipments of a cryogenic system: heat exchangers, expanders, helium phase separators and cold compressors. It represents the 400 W @ 1.8 K Test Facility located at CEA—Grenoble. This paper describes the model development and shows the possibilities and limitations of the dynamic module of Aspen Hysys®. Then, comparison between simulation results and experimental data are presented; the simulation of cooldown process was also performed.

A new bipolar Qtrim power supply system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mi, C.; Bruno, D.; Drozd, J.

2015-05-03

This year marks the 15th run of RHIC (Relativistic Heavy Ion Collider) operations. The reliability of superconducting magnet power supplies is one of the essential factors in the entire accelerator complex. Besides maintaining existing power supplies and their associated equipment, newly designed systems are also required based on the physicist’s latest requirements. A bipolar power supply was required for this year’s main quadruple trim power supply. This paper will explain the design, prototype, testing, installation and operation of this recently installed power supply system.

Study of advanced techniques for determining the long-term performance of components

NASA Technical Reports Server (NTRS)

1972-01-01

A study was conducted of techniques having the capability of determining the performance and reliability of components for spacecraft liquid propulsion applications for long term missions. The study utilized two major approaches; improvement in the existing technology, and the evolution of new technology. The criteria established and methods evolved are applicable to valve components. Primary emphasis was placed on the propellants oxygen difluoride and diborane combination. The investigation included analysis, fabrication, and tests of experimental equipment to provide data and performance criteria.

VIEW OF ULTRASONIC TESTING EQUIPMENT IN BUILDING 991. THIS EQUIPMENT ...

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

VIEW OF ULTRA-SONIC TESTING EQUIPMENT IN BUILDING 991. THIS EQUIPMENT NON-DESTRUCTIVELY TESTS WEAPONS COMPONENTS FOR FLAWS AND CRACKS. (9/11/85) - Rocky Flats Plant, Final Assembly & Shipping, Eastern portion of plant site, south of Spruce Avenue, east of Tenth Street & north of Central Avenue, Golden, Jefferson County, CO

Evidence-based analysis of field testing of medical electrical equipment.

PubMed

Taktak, A G; Brown, M C

2006-01-01

Field testing of medical electrical equipment remains a topic of debate amongst biomedical engineers. A questionnaire was circulated among members of the main professional body for Medical Engineering Departments in the UK and Ireland and in the Medical Physics and Engineering Mailbase Server. The aim of the questionnaire was to establish consensus on common practice on the frequency and type of safety tests carried out in the field and common sources of hazards and risk management. Twenty-six replies were received in total. A clear majority of 54% of the respondents reported that they carried out safety tests on hospital-based medical equipment on a yearly basis. For other equipment, regular tests were carried out by 58% on loan equipment and by 69% on medical electrical systems. Laboratory equipment on the other hand were not tested in 42% of the cases. Domiciliary and research equipment were only tested in 11% and 15% of the cases respectively. A clear majority of 93% said that they label equipment after tests, 34% said that they always record the actual values (as opposed to pass or fail) and 54% said they carry out functional test as part of the safety test. Although 61% of failures were attributed to the mains lead, only 50% of the respondents said that they had a management system in place for detachable mains leads.

A comparison of exhaust emissions from vehicles fuelled with petrol, LPG and CNG

NASA Astrophysics Data System (ADS)

Bielaczyc, P.; Szczotka, A.; Woodburn, J.

2016-09-01

This paper presents an analysis of THC, NMHC, CO, NOx and CO2 emissions during testing of two bi-fuel vehicles, fuelled with petrol and gaseous fuels, on a chassis dynamometer in the context of the Euro 6 emissions requirements. The analyses were performed on one Euro 5 bi-fuel vehicle (petrol/LPG) and one Euro 5 bi-fuel vehicle (petrol/CNG), both with SI engines equipped with MPI feeding systems operating in closed-loop control, typical three-way-catalysts and heated oxygen sensors. The vehicles had been adapted by their manufacturers for fuelling with LPG or CNG by using additional special equipment mounted onto the existing petrol fuelling system. The vehicles tested featured multipoint gas injection systems. The aim of this paper was an analysis of the impact of the gaseous fuels on the exhaust emission in comparison to the emission of the vehicles fuelled with petrol. The tests subject to the analyses presented here were performed in the Engine Research Department of BOSMAL Automotive Research and Development Institute Ltd in Bielsko-Biala, Poland, within a research programme investigating the influence of alternative fuels on exhaust emissions from light duty vehicle vehicles with spark-ignition and compression-ignition engines.

On-line Monitoring Device for High-voltage Switch Cabinet Partial Discharge Based on Pulse Current Method

NASA Astrophysics Data System (ADS)

Y Tao, S.; Zhang, X. Z.; Cai, H. W.; Li, P.; Feng, Y.; Zhang, T. C.; Li, J.; Wang, W. S.; Zhang, X. K.

2017-12-01

The pulse current method for partial discharge detection is generally applied in type testing and other off-line tests of electrical equipment at delivery. After intensive analysis of the present situation and existing problems of partial discharge detection in switch cabinets, this paper designed the circuit principle and signal extraction method for partial discharge on-line detection based on a high-voltage presence indicating systems (VPIS), established a high voltage switch cabinet partial discharge on-line detection circuit based on the pulse current method, developed background software integrated with real-time monitoring, judging and analyzing functions, carried out a real discharge simulation test on a real-type partial discharge defect simulation platform of a 10KV switch cabinet, and verified the sensitivity and validity of the high-voltage switch cabinet partial discharge on-line monitoring device based on the pulse current method. The study presented in this paper is of great significance for switch cabinet maintenance and theoretical study on pulse current method on-line detection, and has provided a good implementation method for partial discharge on-line monitoring devices for 10KV distribution network equipment.

48 CFR 52.236-9 - Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...

77 FR 59321 - Approval and Promulgation of Implementation Plans; Revisions to the Nevada State Implementation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-27

... includes a rescission of one definition from the existing SIP (the definition of ``special mobile equipment... mobile equipment'' 10/05/10 (repealed) 01/24/11 defined. NAC 445B.187 ``Stationary source'' defined... permit'' defined........ 49 FR 11626; (March 27, 1984). NAQR article 1.182--Special mobile equipment...

40 CFR 63.11395 - What are the standards and compliance requirements for existing sources?

Code of Federal Regulations, 2013 CFR

2013-07-01

... routine and long-term maintenance) and continuous monitoring system. (4) A list of operating parameters... polymerization process equipment and monomer recovery process equipment and convey the collected gas stream.... (2) 0.05 lb/hr of AN from the control device for monomer recovery process equipment. (3) If you do...

40 CFR 63.11395 - What are the standards and compliance requirements for existing sources?

Code of Federal Regulations, 2012 CFR

2012-07-01

... routine and long-term maintenance) and continuous monitoring system. (4) A list of operating parameters... polymerization process equipment and monomer recovery process equipment and convey the collected gas stream.... (2) 0.05 lb/hr of AN from the control device for monomer recovery process equipment. (3) If you do...

40 CFR 63.11395 - What are the standards and compliance requirements for existing sources?

Code of Federal Regulations, 2014 CFR

2014-07-01

... routine and long-term maintenance) and continuous monitoring system. (4) A list of operating parameters... polymerization process equipment and monomer recovery process equipment and convey the collected gas stream.... (2) 0.05 lb/hr of AN from the control device for monomer recovery process equipment. (3) If you do...

40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

Code of Federal Regulations, 2013 CFR

2013-07-01

... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Pollutants for Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam production—HAP ABA equipment leaks. Each owner or operator of a new or existing slabstock affected...

40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

Code of Federal Regulations, 2014 CFR

2014-07-01

... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Pollutants for Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam production—HAP ABA equipment leaks. Each owner or operator of a new or existing slabstock affected...

76 FR 15989 - Agency Information Collection Activities: Record of Vessel Foreign Repair or Equipment Purchase

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-22

... Activities: Record of Vessel Foreign Repair or Equipment Purchase AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: 30-Day notice and request for comments; Extension of an existing... Act: Record of Vessel Foreign Repair or Equipment Purchase (CBP Form 226). This is a proposed...

Planning and Equipping School Lunchrooms. Bulletin, 1946, No. 19

ERIC Educational Resources Information Center

US Office of Education, Federal Security Agency, 1946

1946-01-01

In many schools, plans are underway to expand facilities to include necessary space and equipment for providing adequate school lunch programs. This bulletin furnishes basic materials on which school people may plan space and equipment for new school lunch programs or appraise existing programs to determine what improvements in arrangement or…

48 CFR 52.236-9 - Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...

48 CFR 52.236-9 - Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...

48 CFR 52.236-9 - Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...

48 CFR 52.236-9 - Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...

40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

Code of Federal Regulations, 2010 CFR

2010-07-01

... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...

40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

Code of Federal Regulations, 2011 CFR

2011-07-01

... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...

40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

Code of Federal Regulations, 2012 CFR

2012-07-01

... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...

Lack of security of networked medical equipment in radiology.

PubMed

Moses, Vinu; Korah, Ipeson

2015-02-01

OBJECTIVE. There are few articles in the literature describing the security and safety aspects of networked medical equipment in radiology departments. Most radiologists are unaware of the security issues. We review the security of the networked medical equipment of a typical radiology department. MATERIALS AND METHODS. All networked medical equipment in a radiology department was scanned for vulnerabilities with a port scanner and a network vulnerability scanner, and the vulnerabilities were classified using the Common Vulnerability Scoring System. A network sniffer was used to capture and analyze traffic on the radiology network for exposure of confidential patient data. We reviewed the use of antivirus software and firewalls on the networked medical equipment. USB ports and CD and DVD drives in the networked medical equipment were tested to see whether they allowed unauthorized access. Implementation of the virtual private network (VPN) that vendors use to access the radiology network was reviewed. RESULTS. Most of the networked medical equipment in our radiology department used vulnerable software with open ports and services. Of the 144 items scanned, 64 (44%) had at least one critical vulnerability, and 119 (83%) had at least one high-risk vulnerability. Most equipment did not encrypt traffic and allowed capture of confidential patient data. Of the 144 items scanned, two (1%) used antivirus software and three (2%) had a firewall enabled. The USB ports were not secure on 49 of the 58 (84%) items with USB ports, and the CD or DVD drive was not secure on 17 of the 31 (55%) items with a CD or DVD drive. One of three vendors had an insecure implementation of VPN access. CONCLUSION. Radiologists and the medical industry need to urgently review and rectify the security issues in existing networked medical equipment. We hope that the results of our study and this article also raise awareness among radiologists about the security issues of networked medical equipment.

Examining physiotherapist use of structured aerobic exercise testing to decrease barriers to aerobic exercise.

PubMed

Foster B Sc, Evan; Fraser, Julia E; Inness PhD, Elizabeth L; Munce, Sarah; Biasin, Louis; Poon, Vivien; Bayley, Mark

2018-04-03

To determine the frequency of physiotherapist-administered aerobic exercise testing/training, the proportion of physiotherapists who administer this testing/training, and the barriers that currently exist across different practice environments. A secondary objective is to identify the learning needs of physiotherapists for the development of an education curriculum in aerobic exercise testing and training with electrocardiograph (ECG) administration and interpretation. National, cross-sectional survey. Registered physiotherapists practicing in Canada. Out of 137 participants, most (75%) physiotherapists prescribed aerobic exercise on a regular basis (weekly); however, 65% had never conducted an aerobic exercise test. There were no significant differences in frequency of aerobic exercise testing across different practice environments or across years of physiotherapy experience. Physiotherapists perceived the main barriers to aerobic exercise testing as being a lack of equipment/space (78%), time (65%), and knowledge (56%). Although most (82%) were uncomfortable administering 12-lead ECG-monitored aerobic exercise tests, 60% stated they would be interested in learning more about ECG interpretation. This study found that physiotherapists are regularly implementing aerobic exercise. This exercise was infrequently guided by formal aerobic exercise testing, which could increase access to safe and effective exercise within the optimal aerobic training zone. As well, this could facilitate training in patients with cardiovascular diagnoses that require additional testing for medical clearance. Increased ECG training and access to equipment for physiotherapists may augment pre-screening aerobic exercise testing. This training should include learning the key arrhythmias for aerobic exercise test termination as defined by the American College of Sports Medicine.

Assessment of the National Research Universal Reactor Proposed New Stack Sampling Probe Location for Compliance with ANSI/HPS N13.1-1999

DOE Office of Scientific and Technical Information (OSTI.GOV)

Glissmeyer, John A.; Antonio, Ernest J.; Flaherty, Julia E.

2016-02-29

This document reports on a series of tests conducted to assess the proposed air sampling location for the National Research Universal reactor (NRU) complex exhaust stack, located in Chalk River, Ontario, Canada, with respect to the applicable criteria regarding the placement of an air sampling probe. Due to the age of the equipment in the existing monitoring system, and the increasing difficulty in acquiring replacement parts to maintain this equipment, a more up-to-date system is planned to replace the current effluent monitoring system, and a new monitoring location has been proposed. The new sampling probe should be located within themore » exhaust stack according to the criteria established by the American National Standards Institute/Health Physics Society (ANSI/HPS) N13.1-1999, Sampling and Monitoring Releases of Airborne Radioactive Substances from the Stack and Ducts of Nuclear Facilities. These criteria address the capability of the sampling probe to extract a sample that represents the effluent stream. The internal Pacific Northwest National Laboratory (PNNL) project for this task was 65167, Atomic Energy Canada Ltd. Chalk River Effluent Duct Flow Qualification. The testing described in this document was guided by the Test Plan: Testing of the NRU Stack Air Sampling Position (TP-STMON-032).« less

Standard software for automated testing of infrared imagers, IRWindows, in practical applications

NASA Astrophysics Data System (ADS)

Irwin, Alan; Nicklin, Robert L.

1998-08-01

In the past, ad-hoc and manual testing of infrared images hasn't been a deterrent to the characterization of these systems due to the low volume of production and high ratio of skilled personnel to the quantity of units under test. However, with higher volume production, increasing numbers of development labs in emerging markets, and the push towards less expensive, faster development cycles, there is a strong need for standardized testing that is quickly configurable by test engineers, which can be run by less experienced test technicians, and which produce repeatable, accurate results. The IRWindowsTM system addresses these needs using a standard computing platform and existing automated IR test equipment. This paper looks at the general capabilities of the IRWindowsTM system, and then examines the specific results from its application in the PalmIR and Automotive IR production environments.

Rapid diagnostic tests for malaria

PubMed Central

Daily, Jennifer; Hotte, Nora; Dolkart, Caitlin; Cunningham, Jane; Yadav, Prashant

2015-01-01

Abstract Maintaining quality, competitiveness and innovation in global health technology is a constant challenge for manufacturers, while affordability, access and equity are challenges for governments and international agencies. In this paper we discuss these issues with reference to rapid diagnostic tests for malaria. Strategies to control and eliminate malaria depend on early and accurate diagnosis. Rapid diagnostic tests for malaria require little training and equipment and can be performed by non-specialists in remote settings. Use of these tests has expanded significantly over the last few years, following recommendations to test all suspected malaria cases before treatment and the implementation of an evaluation programme to assess the performance of the malaria rapid diagnostic tests. Despite these gains, challenges exist that, if not addressed, could jeopardize the progress made to date. We discuss recent developments in rapid diagnostic tests for malaria, highlight some of the challenges and provide suggestions to address them. PMID:26668438

Piezoelectric ultrasonic micro-motor system for minimally invasive surgery - the Intellimotor

NASA Astrophysics Data System (ADS)

Rogers, Geoffrey W.

2012-05-01

True micro-motor systems capable of direct and immediate integration are needed in order to advance the technological state and effectiveness of existing minimally invasive surgery (MIS) equipment. In this study, a three degree-of-freedom (DOF) piezoelectric ultrasonic micro-motor is reported, with a major diameter of only 350 μm; the Intellimotor. Upon integrating the micro-motor with a MIS micro-guidewire, a severe loss of actuation performance to the point of inoperability was observed, due to a detrimental loss of acoustic energy from the micro-motor. To combat this, two diameter 300 μm waveguide micro-Bragg reflectors (micro-BRs) were developed. A prototype micro-BR was constructed and tested to verify the ability to reflect otherwise lost acoustic energy, thereby enabling the integration of a resonant micro-actuator, such as the Intellimotor, with standard MIS equipment.

40 CFR 85.2231 - On-board diagnostic test equipment requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 19 2012-07-01 2012-07-01 false On-board diagnostic test equipment... Warranty Short Tests § 85.2231 On-board diagnostic test equipment requirements. (a) The test system interface to the vehicle shall include a plug that conforms to SAE J1962 “Diagnostic Connector.” The...

40 CFR 85.2231 - On-board diagnostic test equipment requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 18 2011-07-01 2011-07-01 false On-board diagnostic test equipment... Warranty Short Tests § 85.2231 On-board diagnostic test equipment requirements. (a) The test system interface to the vehicle shall include a plug that conforms to SAE J1962 “Diagnostic Connector.” The...

40 CFR 85.2231 - On-board diagnostic test equipment requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 19 2013-07-01 2013-07-01 false On-board diagnostic test equipment... Warranty Short Tests § 85.2231 On-board diagnostic test equipment requirements. (a) The test system interface to the vehicle shall include a plug that conforms to SAE J1962 “Diagnostic Connector.” The...

Lower currents: a new choice for routine testing.

PubMed

Backes, John

2007-01-01

U.S. NFPA and AAMI standards both recommend a 10A ground bond test and, as has been described above, both 25A and 200mA are also recommended internationally as valid test currents for the in-service testing and inspection of medical electrical equipment. The reality is that both high and low test currents are of value to biomedical engineers and technicians in different circumstances. For benchtop testing in a workshop environment, where required test currents can be applied safely, then it seems likely that high current testing will remain the preferred option. However, for in-service test applications, where the portability and versatility of the tester is a key requirement, modern electronic technology now means that low current testing can now be applied effectively and safely. In summary, by using a low-energy, high current pulse prior to 200 mA test current, the lower test current is preferred for routine field maintenance as this can mean: Increased safety of the operator. Reduced risk of damage to the in-service medical equipment. Smaller test instruments to include valid ground bond measurements. Battery operated test equipment. Increased flexibility of the test engineer due to lightweight test equipment. Cost reduction due to reduced down time of medical equipment. More economical availability of test equipment.

Advanced Turbine Technology Applications Project (ATTAP) 1993 annual report

NASA Technical Reports Server (NTRS)

1994-01-01

This report summarizes work performed by AlliedSignal Engines, a unit of AlliedSignal Aerospace Company, during calendar year 1993, toward development and demonstration of structural ceramic technology for automotive gas turbine engines. This work was performed for the U.S. Department of Energy (DOE) under National Aeronautics and Space Administration (NASA) Contract DEN3-335, Advanced Turbine Technology Applications Project (ATFAP). During 1993, the test bed used to demonstrate ceramic technology was changed from the AlliedSignal Engines/Garrett Model AGT101 regenerated gas turbine engine to the Model 331-200(CT) engine. The 331-200(CT) ceramic demonstrator is a fully-developed test platform based on the existing production AlliedSignal 331-200(ER) gas turbine auxiliary power unit (APU), and is well suited to evaluating ceramic turbine blades and nozzles. In addition, commonality of the 331-200(CT) engine with existing gas turbine APU's in commercial service provides the potential for field testing of ceramic components. The 1993 ATTAP activities emphasized design modifications of the 331-200 engine test bed to accommodate ceramic first-stage turbine nozzles and blades, fabrication of the ceramic components, ceramic component proof and rig tests, operational tests of the test bed equipped with the ceramic components, and refinement of critical ceramic design technologies.

Testing and Evaluation of Passive Radiation Detection Equipment for Homeland Security

DOE PAGES

West, David L.; Wood, Nathan L.; Forrester, Christina D.

2017-12-01

This article is concerned with test and evaluation methods for passive radiation detection equipment used in homeland security applications. The different types of equipment used in these applications are briefly reviewed and then test and evaluation methods discussed. The primary emphasis is on the test and evaluation standards developed by the American National Standards Institute’s N42 committees. Commonalities among the standards are then reviewed as well as examples of unique aspects for specific equipment types. Throughout, sample test configurations and results from testing and evaluation at Oak Ridge National Laboratory are given. The article concludes with a brief discussion ofmore » typical tests and evaluations not covered by the N42 standards and some examples of test and evaluation that involve the end users of the equipment.« less

Testing and Evaluation of Passive Radiation Detection Equipment for Homeland Security

DOE Office of Scientific and Technical Information (OSTI.GOV)

West, David L.; Wood, Nathan L.; Forrester, Christina D.

This article is concerned with test and evaluation methods for passive radiation detection equipment used in homeland security applications. The different types of equipment used in these applications are briefly reviewed and then test and evaluation methods discussed. The primary emphasis is on the test and evaluation standards developed by the American National Standards Institute’s N42 committees. Commonalities among the standards are then reviewed as well as examples of unique aspects for specific equipment types. Throughout, sample test configurations and results from testing and evaluation at Oak Ridge National Laboratory are given. The article concludes with a brief discussion ofmore » typical tests and evaluations not covered by the N42 standards and some examples of test and evaluation that involve the end users of the equipment.« less

Evaluation of pollution prevention options to reduce styrene emissions from fiber-reinforced plastic open molding processes.

PubMed

Nunez, C M; Ramsey, G H; Kong, E J; Bahner, M A; Wright, R S; Clayton, C A; Baskir, J N

1999-03-01

Pollution prevention (P2) options to reduce styrene emissions, such as new materials and application equipment, are commercially available to the operators of open molding processes. However, information is lacking on the emissions reduction that these options can achieve. To meet this need, the U.S. Environmental Protection Agency's (EPA) Air Pollution Prevention and Control Division, working in collaboration with Research Triangle Institute, measured styrene emissions for several of these P2 options. In addition, the emission factors calculated from these test results were compared with the existing EPA emission factors for gel coat sprayup and resin applications. Results show that styrene emissions can be reduced by up to 52% by using controlled spraying (i.e., reducing overspray), low-styrene and styrene-suppressed materials, and nonatomizing application equipment. Also, calculated emission factors were 1.6-2.5 times greater than the mid-range EPA emission factors for the corresponding gel coat and resin application. These results indicate that facilities using existing EPA emission factors to estimate emissions in open molding processes are likely to underestimate actual emissions. Facilities should investigate the applicability and feasibility of these P2 options to reduce their styrene emissions.

A closer look at diagnosis in clinical dental practice: part 1. Reliability, validity, specificity and sensitivity of diagnostic procedures.

PubMed

Pretty, Iain A; Maupomé, Gerardo

2004-04-01

Dentists are involved in diagnosing disease in every aspect of their clinical practice. A range of tests, systems, guides and equipment--which can be generally referred to as diagnostic procedures--are available to aid in diagnostic decision making. In this era of evidence-based dentistry, and given the increasing demand for diagnostic accuracy and properly targeted health care, it is important to assess the value of such diagnostic procedures. Doing so allows dentists to weight appropriately the information these procedures supply, to purchase new equipment if it proves more reliable than existing equipment or even to discard a commonly used procedure if it is shown to be unreliable. This article, the first in a 6-part series, defines several concepts used to express the usefulness of diagnostic procedures, including reliability and validity, and describes some of their operating characteristics (statistical measures of performance), in particular, specificity and sensitivity. Subsequent articles in the series will discuss the value of diagnostic procedures used in daily dental practice and will compare today's most innovative procedures with established methods.

A Hydraulic Stress Measurement System for Investigations at Depth in Slim Boreholes

NASA Astrophysics Data System (ADS)

Ask, M. V. S.; Ask, D.; Cornet, F. H.; Nilsson, T.; Talib, M.; Sundberg, J.

2017-12-01

Knowledge of the state of stress is essential to most underground work in rock mechanics as it provides means to analyze the mechanical behavior of a rock mass, serve as boundary condition in rock engineering problems, and help understand rock mass stability and groundwater flow. Luleå University of Technology (LTU) has developed and built a wire-line system for hydraulic rock stress measurements in slim boreholes together with the University of Strasbourg and Geosigma AB. The system consists of a downhole- and a surface unit. The downhole unit consists of hydraulic fracturing equipment (straddle packers and downhole imaging tool) and their associated data acquisition systems. The surface unit comprises of a 40-foot container permanently mounted on a trailer, which is equipped with a tripod, wire-line winches, water hydraulics, and a generator. The surface unit serves as a climate-independent on-site operations center, as well as a self-supporting transport vessel for the entire system. Three hydraulic stress testing methods can be applied: hydraulic fracturing, sleeve fracturing and hydraulic testing of pre-existing fractures. The three-dimensional stress tensor and its variation with depth within a continuous rock mass can be determined in a scientific unambiguously way by integrating results from the three test methods. The testing system is state of the art in several aspects including: (1) Large depth range (3 km), (2) Ability to test three borehole dimensions, (3) Resistivity imager maps the orientation of tested fracture (which is highlighted); (4) Highly stiff and resistive to corrosion downhole testing equipment; and (5) Very detailed control on the injection flow rate and cumulative volume is obtained by a hydraulic injection pump with variable piston rate, and a highly sensitive flow-meter. These aspects highly reduce measurement-related uncertainties of stress determination. Commissioning testing and initial field tests are scheduled to occur in a 1200 m long borehole in crystalline rock during the autumn of 2017. We aim at presenting this new and unique stress measurement system and some test results from the initial field tests.

Acceleration-based methodology to assess the blast mitigation performance of explosive ordnance disposal helmets

NASA Astrophysics Data System (ADS)

Dionne, J. P.; Levine, J.; Makris, A.

2018-01-01

To design the next generation of blast mitigation helmets that offer increasing levels of protection against explosive devices, manufacturers must be able to rely on appropriate test methodologies and human surrogates that will differentiate the performance level of various helmet solutions and ensure user safety. Ideally, such test methodologies and associated injury thresholds should be based on widely accepted injury criteria relevant within the context of blast. Unfortunately, even though significant research has taken place over the last decade in the area of blast neurotrauma, there currently exists no agreement in terms of injury mechanisms for blast-induced traumatic brain injury. In absence of such widely accepted test methods and injury criteria, the current study presents a specific blast test methodology focusing on explosive ordnance disposal protective equipment, involving the readily available Hybrid III mannequin, initially developed for the automotive industry. The unlikely applicability of the associated brain injury criteria (based on both linear and rotational head acceleration) is discussed in the context of blast. Test results encompassing a large number of blast configurations and personal protective equipment are presented, emphasizing the possibility to develop useful correlations between blast parameters, such as the scaled distance, and mannequin engineering measurements (head acceleration). Suggestions are put forward for a practical standardized blast testing methodology taking into account limitations in the applicability of acceleration-based injury criteria as well as the inherent variability in blast testing results.

77 FR 56253 - 60th Meeting: RTCA Special Committee 135, Environmental Conditions and Test Procedures for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-12

... 135, Environmental Conditions and Test Procedures for Airborne Equipment AGENCY: Federal Aviation... 135, Environmental Conditions and Test Procedures for Airborne Equipment SUMMARY: The FAA is issuing..., Environmental Conditions and Test Procedures for Airborne Equipment DATES: The meeting will be held November 8...

77 FR 15449 - 59th Meeting: RTCA Special Committee 135, Environmental Conditions and Test Procedures for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-15

... 135, Environmental Conditions and Test Procedures for Airborne Equipment AGENCY: Federal Aviation... 135, Environmental Conditions and Test Procedures for Airborne Equipment. SUMMARY: The FAA is issuing..., Environmental Conditions and Test Procedures for Airborne Equipment. DATES: The meeting will be held April 19...

78 FR 43963 - Sixty-Second Meeting: RTCA Special Committee 135, Environmental Conditions and Test Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-22

... Committee 135, Environmental Conditions and Test Procedures for Airborne Equipment AGENCY: Federal Aviation... 135, Environmental Conditions and Test Procedures for Airborne Equipment. SUMMARY: The FAA is issuing..., Environmental Conditions and Test Procedures for Airborne Equipment. DATES: The meeting will be held November 13...

78 FR 7850 - Sixty First Meeting: RTCA Special Committee 135, Environmental Conditions and Test Procedures for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-04

... Committee 135, Environmental Conditions and Test Procedures for Airborne Equipment AGENCY: Federal Aviation... 135, Environmental Conditions and Test Procedures for Airborne Equipment. SUMMARY: The FAA is issuing..., Environmental Conditions and Test Procedures for Airborne Equipment. DATES: The meeting will be held March 21...

47 CFR 73.712 - Equipment tests.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 4 2011-10-01 2011-10-01 false Equipment tests. 73.712 Section 73.712... International Broadcast Stations § 73.712 Equipment tests. (a) During the process of construction of an... tests for the purpose of such adjustments and measurements as may be necessary to assure compliance with...

47 CFR 73.712 - Equipment tests.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 4 2012-10-01 2012-10-01 false Equipment tests. 73.712 Section 73.712... International Broadcast Stations § 73.712 Equipment tests. (a) During the process of construction of an... tests for the purpose of such adjustments and measurements as may be necessary to assure compliance with...

29 CFR 1926.97 - Electrical protective equipment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... glove. (2) Electrical requirements. (i) Equipment shall be capable of withstanding the ac proof-test voltage specified in Table E-1 or the dc proof-test voltage specified in Table E-2. (A) The proof test shall reliably indicate that the equipment can withstand the voltage involved. (B) The test voltage...

The effect of exhaust-to-coolant heat transfer on warm-up time and fuel consumption of two automobile engines

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goettler, H.J.; Vidger, L.J.; Majkrzak

A 1977 Buick V-6 engine and a 1981 Ford Granada automobile were equipped with heat exchangers to transfer energy from the exhaust gases to the cooling water after cold starts in order to shorten engine warm-up periods and improve fuel economy. A parallel concern was the time required to reach satisfactory heat delivery to the passenger compartment. The Buick engine was investigated in the laboratory. The Ford automobile was tested during driving over a 12.4 km length of freeway and over an 8.6 km test route including both in-town and highway segments. Prior to each test run the engines weremore » exposed to ambient air for at least 8 hours at temperatures ranging from -26/sup 0/C to +2/sup 0/C. The use of the heat exchangers resulted in average reductions of fuel consumption of 2.8% during a 7 minute warm-up period for the engine, and of 2.2% for the automobile when tested on the above test routes. The corresponding times for the coolant in the automobile compartment heater to reach maximum temperature were reduced by 16% and 7%. While fuel savings were achieved, their economic value is questionable, particularly in light of a possible retrofit of an existing automobile with an exhaust-to-coolant heat exchanger and the necessary control equipment.« less

77 FR 38557 - Approval and Promulgation of Implementation Plans; Revisions to the Nevada State Implementation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-28

... includes a rescission of one definition from the existing SIP (the definition of ``special mobile equipment... operating permit'' 08/19/04 01/24/11 defined. NAC 445B.179 ``Special mobile equipment'' defined..... 10/05... article 1.182--Special mobile equipment 43 FR 36932 (August 21, 1978). NAQR article 1.187--Stationary...

21 CFR 500.45 - Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Food and Drug Administration have revealed that heat exchange fluids for certain pasteurization equipment used in processing animal feed contain PCB's. Although heat exchange fluids in such equipment are... animal feed shall: (i) Have the heat exchange fluid used in existing equipment or machinery for handling...

21 CFR 500.45 - Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Food and Drug Administration have revealed that heat exchange fluids for certain pasteurization equipment used in processing animal feed contain PCB's. Although heat exchange fluids in such equipment are... animal feed shall: (i) Have the heat exchange fluid used in existing equipment or machinery for handling...

Being Careful with PASCO's Kinetic Friction Experiment: Uncovering Pre-Sliding Displacement?

ERIC Educational Resources Information Center

Lawlor, T. M.

2008-01-01

The widely used PASCO laboratory equipment is an excellent way to introduce students to many topics in physics. In one case, PASCO's equipment may be too good! Various experiments exist for calculating the kinetic coefficient of friction by measuring the acceleration of a sliding object under some constant force. With ever more accurate equipment,…

Effective approaches to disorientation familiarization for aviation personnel.

DOT National Transportation Integrated Search

1970-11-01

Techniques are discussed for providing familiarization of aviation personnel with disorientation problems. The procedures are spelled out in detail. Methods of modifying existing equipment as well as an evaluation of available commercial equipment ar...

Design of liver functional reserve monitor based on three-wavelength from IR to NIR.

PubMed

Ye, Fuli; Zhan, Huimiao; Shi, Guilian

2018-05-04

The preoperative evaluation of liver functional reserve is very important to determine the excision of liver lobe for the patients with liver cancer. There already exist many effective evaluation methods, but these ones have many disadvantages such as large trauma, complicated process and so on. Therefore, it is essential to develop a fast, accurate and simple detection method of liver functional reserve for the practical application in the clinical engineering field. According to the principle of spectrophotometry, this paper proposes a detection method of liver functional reserve based on three-wavelength from infrared light (IR) to near-infrared light (NIR), in which the artery pulse, the vein pulse and the move of tissue are taken into account. By using near-infrared photoelectric sensor technology and excreting experiment of indocyanine green, a minimally invasive, fast and simple testing equipment is designed in this paper. The testing result shows this equipment can greatly reduce the interference from human body and ambient, realize continuous and real-time detection of arterial degree of blood oxygen saturation and liver functional reserve.

In-flight lift and drag measurements on a first generation jet transport equipped with winglets

NASA Technical Reports Server (NTRS)

Lux, D. P.

1982-01-01

A KC-135A aircraft equipped with wing tip winglets was flight tested to demonstrate and validate the potential performance gain of the winglet concept as predicted from analytical and wind tunnel data. Flight data were obtained at cruise conditions for Mach numbers of 0.70, 0.75, and 0.80 at a nominal altitude of 36,000 ft. and winglet configurations of 15 deg cant/-4 deg incidence, 0 deg cant/-4 deg incidence, and baseline. For the Mach numbers tested the data show that the addition of winglets did not affect the lifting characteristics of the wing. However, both winglet configurations showed a drag reduction over the baseline configuration, with the best winglet configuration being the 15 deg cant/-4 deg incidence configuration. This drag reduction due to winglets also increased with increasing lift coefficient. It was also shown that a small difference exists between the 15 deg cant/-4 deg incidence flight and wind tunnel predicted data. This difference was attributed to the pillowing of the winglet skins in flight which would decrease the winglet performance.

Epilepsy surgery in developing countries.

PubMed

Williamson, P D; Jobst, B C

2000-01-01

Epilepsy surgery (ES) is a well-accepted treatment for medically intractable epilepsy patients in developed countries, but it is highly technology dependent. Such technology is not usually available in developing countries. For presurgical evaluation, magnetic resonance imaging (MRI) and electroencephalogram recording while videotaping the patient have been important. High technology equipment will, in conjunction with MRI, identify approximately 70% of ES candidates. Introducing ES into developing countries will require determining the candidates that are appropriate for the existing medical infrastructure. This article reviews ES and its possible introduction into conditions existing in developing countries. The authors address (a) the types of patients to be considered for resective ES (some patients require a fairly standard series of noninvasive studies: others will require extensive invasive studies), (b) ways to determine which patients might be appropriate for the existing situation (unilateral mesial temporal lobe epilepsy detected with MRI, epilepsy with a circumscribed MRI lesion, hemispheric lesions, circumscribed MRI detected neuronal migration, and development disorders), (c) surgical procedures (local resection, functional hemispherectomy, multiple subpial transections, corpus callosotomy, and implantation of a vagal nerve stimulator), (d) special considerations for introducing ES into developing countries (medical infrastructure, technology, seizure monitoring systems, selective intracarotid/carotid Amytal testing, and surgical equipment), and (e) the limitations, realistic expectations, personnel requirements, and educational function for selected professionals. Delivery of the technology and expertise to perform ES in developing regions of the world is a realizable project, but it would be limited by available technology and existing medical infrastructure. It should be possible in most areas to train local personnel and thereby leave a lasting legacy.

SpaceFibre: The Standard, Simulation, IP Cores and Test Equipment

NASA Astrophysics Data System (ADS)

Parkes, Steve; McClements, Chris; McLaren, David; Ferrer Florit, Albert; Gonzalez Villafranca, Alberto

2015-09-01

SpaceFibre is an emerging new standard for spacecraft on-board data-handling networks. Initially targeted to deliver multi-Gbit/s data rates for synthetic aperture radar and high-resolution, multi-spectral imaging instruments, SpaceFibre has developed into a unified network technology that integrates high bandwidth, with low latency, quality of service (QoS) and fault detection, isolation and recovery (FDIR). Furthermore SpaceFibre is backwards compatible with the widely used SpaceWire standard at the network level allowing simple interconnection of existing SpaceWire equipment to a SpaceFibre link or network. Developed by the University of Dundee for the European Space Agency (ESA) SpaceFibre is able to operate over fibre-optic and electrical cable and supports data rates of 2 Gbit/s in the near future and up to 5 Gbit/s long-term. Multi-laning improves the data-rate further to well over 20 Gbits/s. This paper details the current state of SpaceFibre which is now in the process of formal standardisation by the European Cooperation for Space Standardization (ECSS). It describes the SpaceFibre IP core being developed for ESA. The design of a SpaceFibre demonstration board is introduced and available SpaceFibre test and development equipment is described. The way in which several SpaceWire links can be concentrated over a single SpaceFibre link will be explained.

Is point of access to needles and syringes related to needle sharing? Comparing data collected from pharmacies and needle and syringe programs in south-east Sydney.

PubMed

Bryant, Joanne; Topp, Libby; Hopwood, Max; Iversen, Jenny; Treloar, Carla; Maher, Lisa

2010-07-01

The comprehensive needle and syringe distribution system in New South Wales is partly based on the premise that different points of access to injecting equipment may attract different groups of injecting drug users. This paper examines patterns of equipment acquisition and risk for blood-borne virus transmission among injecting drug users who use pharmacies and needle and syringe programs (NSP) in south-east Sydney. Clients obtaining injecting equipment from four NSP (n = 147) and eight pharmacies (n = 227) in 2006 voluntarily completed a self-administered questionnaire. Respondents were grouped into three categories based on their needle and syringe acquisition patterns: exclusive use of NSP, exclusive use of pharmacies and use of both. Although it was common for respondents to report using both pharmacies and NSP to obtain needles and syringes (57%), a proportion reported exclusive use of pharmacies (17%) and NSP (14%). Exclusive pharmacy users were more likely to have never received treatment for their drug use and the least likely to have had a recent test for hepatitis C. Compared with respondents who exclusively used NSP, respondents who exclusively used pharmacies were more likely to report receptive sharing of injecting equipment (adjusted odds ratio 5.9, 95% confidence interval 2.02-17.14), as were respondents who reported using both sources (adjusted odds ratio 5.8, 95% confidence interval 2.35-14.40). The high prevalence of receptive equipment sharing among pharmacy clients indicates a need to improve access to needles and syringes and ancillary equipment, possibly by including ancillary equipment at no cost in existing pre-packaged pharmacy products.

47 CFR 27.1164 - The cost-sharing formula.

Code of Federal Regulations, 2010 CFR

2010-10-01

... control equipment; engineering costs (design/path survey); installation; systems testing; FCC filing costs; site acquisition and civil works; zoning costs; training; disposal of old equipment; test equipment... a replacement system, such as equipment and engineering expenses. C may not exceed $250,000 per...

77 FR 9859 - Lifesaving Equipment: Production Testing and Harmonization With International Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-21

... inflatable buoyant apparatuses may be certified using either occupant weight standard. Likewise, equipment...-AB46 Lifesaving Equipment: Production Testing and Harmonization With International Standards AGENCY... lifesaving equipment to harmonize Coast Guard regulations for inflatable liferafts and inflatable buoyant...

An overview of passenger equipment fullscale impact tests : results to date

DOT National Transportation Integrated Search

2001-11-25

As part of the Federal Railroad Administrations Equipment Safety Research Program, a series of full-scale impact tests are being conducted on rail passenger vehicles. Three tests are intended to define the performance of current-design equipment i...

Cost/Value Approach to Insulation Produces Savings at Sibley School

ERIC Educational Resources Information Center

School Business Affairs, 1978

1978-01-01

An energy savings study revealed that adding insulation to an existing building and reducing ventilation loads would enable the school to heat both the existing building and the addition with existing boiler equipment. (Author/MLF)

33 CFR 150.510 - How must tested emergency equipment be operated?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false How must tested emergency equipment be operated? 150.510 Section 150.510 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Operational Tests and Inspections (general) § 150.510 How must tested emergency equipment be operated? The...

33 CFR 150.510 - How must tested emergency equipment be operated?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false How must tested emergency equipment be operated? 150.510 Section 150.510 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Operational Tests and Inspections (general) § 150.510 How must tested emergency equipment be operated? The...

10 CFR 72.164 - Control of measuring and test equipment.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., instruments, and other measuring and testing devices used in activities affecting quality are properly... WASTE Quality Assurance § 72.164 Control of measuring and test equipment. The licensee, applicant for a... 10 Energy 2 2010-01-01 2010-01-01 false Control of measuring and test equipment. 72.164 Section 72...

46 CFR 162.050-9 - Test report.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 6 2011-10-01 2011-10-01 false Test report. 162.050-9 Section 162.050-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Pollution Prevention Equipment § 162.050-9 Test report. (a) A report of approval testing must contain the...

TU-G-213-00: The International Electrotechnical Commission (IEC): What Is It and Why Should Medical Physicists Care?

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

The International Electrotechnical Commission (IEC) writes standards that manufacturers of electrical equipment must comply with. Medical electrical equipment, such as medical imaging, radiation therapy, and radiation dosimetry devices, fall under Technical Committee 62. Of particular interest to medical physicists are the standards developed within Subcommittees (SC) 62B, which addresses diagnostic radiological imaging equipment, and 62C, which addresses equipment for radiation therapy, nuclear medicine and dosimetry. For example, a Working Group of SC 62B is responsible for safety and quality assurance standards for CT scanners and a Working Group of SC 62C is responsible for standards that set requirements for dosimetricmore » safety and accuracy of linacs and proton accelerators. IEC standards thus have an impact on every aspect of a medical physicist’s job, including equipment testing, shielding design, room layout, and workflow. Consequently, it is imperative that US medical physicists know about existing standards, as well as have input on those under development or undergoing revision. The structure of the IEC and current standards development work will be described in detail. The presentation will explain how US medical physicists can learn about IEC standards and contribute to their development. Learning Objectives: Learn about the structure of the IEC and the influence that IEC standards have on the design of equipment for radiology and radiation therapy. Learn about the mechanisms by which the US participates in the development and revision of standards. Understand the specific requirements of several standards having direct relevance to diagnostic and radiation therapy physicists.« less

TU-G-213-01: IEC and US Committee Activities and Organizational Structure

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ibbott, G.

2015-06-15

The International Electrotechnical Commission (IEC) writes standards that manufacturers of electrical equipment must comply with. Medical electrical equipment, such as medical imaging, radiation therapy, and radiation dosimetry devices, fall under Technical Committee 62. Of particular interest to medical physicists are the standards developed within Subcommittees (SC) 62B, which addresses diagnostic radiological imaging equipment, and 62C, which addresses equipment for radiation therapy, nuclear medicine and dosimetry. For example, a Working Group of SC 62B is responsible for safety and quality assurance standards for CT scanners and a Working Group of SC 62C is responsible for standards that set requirements for dosimetricmore » safety and accuracy of linacs and proton accelerators. IEC standards thus have an impact on every aspect of a medical physicist’s job, including equipment testing, shielding design, room layout, and workflow. Consequently, it is imperative that US medical physicists know about existing standards, as well as have input on those under development or undergoing revision. The structure of the IEC and current standards development work will be described in detail. The presentation will explain how US medical physicists can learn about IEC standards and contribute to their development. Learning Objectives: Learn about the structure of the IEC and the influence that IEC standards have on the design of equipment for radiology and radiation therapy. Learn about the mechanisms by which the US participates in the development and revision of standards. Understand the specific requirements of several standards having direct relevance to diagnostic and radiation therapy physicists.« less

Evaluation of the Steris Sensitive Equipment Decontamination (SED) Apparatus on a 463L Pallet

DTIC Science & Technology

2007-09-01

to decontaminate representative articles of sensitive equipment and operationally relevant materials for biological-warfare agent surrogate... Articles of Sensitive Equipment .................................................................. 25 2.9 Sensitive Equipment Inspection...45 3.6.2 Test Article Initial Inspection .............................................................. 47 3.6.3 Test

46 CFR 108.105 - Substitutes for required fittings, material, apparatus, equipment, arrangements, calculations...

Code of Federal Regulations, 2010 CFR

2010-10-01

....105 Substitutes for required fittings, material, apparatus, equipment, arrangements, calculations, and tests. (a) Where this subchapter requires a particular fitting, material, apparatus, equipment... satisfaction of the Commandant that the use of any particular equipment, apparatus, arrangement, or test is...

46 CFR 108.105 - Substitutes for required fittings, material, apparatus, equipment, arrangements, calculations...

Code of Federal Regulations, 2011 CFR

2011-10-01

....105 Substitutes for required fittings, material, apparatus, equipment, arrangements, calculations, and tests. (a) Where this subchapter requires a particular fitting, material, apparatus, equipment... satisfaction of the Commandant that the use of any particular equipment, apparatus, arrangement, or test is...

15. INTERIOR VIEW TO THE NORTHEAST OF EQUIPMENT IN ROOM ...

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

15. INTERIOR VIEW TO THE NORTHEAST OF EQUIPMENT IN ROOM 4, EQUIPMENT AND GENERATOR ROOM, BUILDING 3113/3113A. - Nevada Test Site, Test Cell A Facility, Test Cell A Building & Addition, Area 25, Jackass Flats, Road F, Mercury, Nye County, NV

Een Meetsysteem voor het Testen van Radiocommunicatie-Apparatuur (A measuring Facility for Testing of Radio Communication Equipment)

DTIC Science & Technology

1991-08-01

insert various jamming signals. The criterion for classifying radio equipment under test is the quality of transferred information , that is the SINAD...UNCLASSFED) This report describes a test facility for measuring the behaviour and quality of radio communication equipment in a simulated operational...formation FEL has the disposal of a facility to test the quality of radio equipment in a simulated operational situation. (Y .. ,. -’ , / " " ’ TNO mppon 4

Management of Electronic Test Equipment. Volume 4. DoD Policy.

DTIC Science & Technology

1986-07-01

sources of supply , the PIL should not mandate sole source dependenc . but rather limit the variety to a minimum of two items. To clarify the controversy...equipment/ supplies on-hand, equipment readiness, and training. The resource area C-ratings are based on stated criteria. The criteria for equipment...respectively). The UNITREP leaves it up to the Military Services whether to include test equipment in the equipment/ supplies on-hand resource area. Although

78 FR 13089 - Petitions for Modification of Application of Existing Mandatory Safety Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-26

... for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut. (e) Nonpermissible surveying equipment will not be used if methane [[Page 13090

77 FR 56591 - Approval and Promulgation of Implementation Plans; State of Missouri; Maximum Allowable Emission...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-13

... Fuel Burning Equipment Used for Indirect Heating AGENCY: Environmental Protection Agency (EPA). ACTION...) Emissions from Fuel Burning Equipment Used for Indirect Heating. The new rule consolidates four pre-existing...

Medical equipment classification: method and decision-making support based on paraconsistent annotated logic.

PubMed

Oshiyama, Natália F; Bassani, Rosana A; D'Ottaviano, Itala M L; Bassani, José W M

2012-04-01

As technology evolves, the role of medical equipment in the healthcare system, as well as technology management, becomes more important. Although the existence of large databases containing management information is currently common, extracting useful information from them is still difficult. A useful tool for identification of frequently failing equipment, which increases maintenance cost and downtime, would be the classification according to the corrective maintenance data. Nevertheless, establishment of classes may create inconsistencies, since an item may be close to two classes by the same extent. Paraconsistent logic might help solve this problem, as it allows the existence of inconsistent (contradictory) information without trivialization. In this paper, a methodology for medical equipment classification based on the ABC analysis of corrective maintenance data is presented, and complemented with a paraconsistent annotated logic analysis, which may enable the decision maker to take into consideration alerts created by the identification of inconsistencies and indeterminacies in the classification.

Seismic analyses of equipment in 2736-Z complex. Revision 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ocoma, E.C.

1995-04-01

This report documents the structural qualification for the existing equipment when subjected to seismic loading in the Plutonium Storage Complex. It replaces in entirety Revision 0 and reconciles the U.S. Department of Energy (DOE) comments on Revision 0. The Complex consists of 2736-Z Building (plutonium storage vault), 2736-ZA Building (vault ventilation equipment building), and 2736-ZB Building (shipping/receiving, repackaging activities). The existing equipment structurally qualified in this report are the metal storage racks for 7 inch and lard cans in room 2 of Building 2736-Z; the cubicles, can holders and pedestals in rooms 1, 3, and 4 of Building 2736-Z; themore » ventilation duct including exhaust fans/motors, emergency diesel generator, and HEPA filter housing in Building 2736-ZA; the repackaging glovebox in Building 2736-ZB; and the interface duct between Buildings 2736-Z and 2736-ZA.« less

Employer Manpower Needs and Job Entry Requirements for Biomedical Equipment Technican (Primarily Metropolitan Kansas City).

ERIC Educational Resources Information Center

Tatham, Elaine L.; And Others

This report details the findings of a study conducted to assess area employer manpower needs and job entry requirements for biomedical equipment technicians. Fifty usable responses to a survey were obtained, 20 from biomedical equipment technicians and 30 from employers. Results of the survey indicated that job vacancies did exist in the area,…

Users guide for STHARVEST: software to estimate the cost of harvesting small timber.

Treesearch

Roger D. Fight; Xiaoshan Zhang; Bruce R. Hartsough

2003-01-01

The STHARVEST computer application is Windows-based, public-domain software used to estimate costs for harvesting small-diameter stands or the small-diameter component of a mixed-sized stand. The equipment production rates were developed from existing studies. Equipment operating cost rates were based on November 1998 prices for new equipment and wage rates for the...

Nickel release from surgical instruments and operating room equipment.

PubMed

Boyd, Anne H; Hylwa, Sara A

2018-04-15

Background There has been no systematic study assessing nickel release from surgical instruments and equipment used within the operating suite. This equipment represents important potential sources of exposure for nickel-sensitive patients and hospital staff. To investigate nickel release from commonly used surgical instruments and operating room equipment. Using the dimethylglyoxime nickel spot test, a variety of surgical instruments and operating room equipment were tested for nickel release at our institution. Of the 128 surgical instruments tested, only 1 was positive for nickel release. Of the 43 operating room items tested, 19 were positive for nickel release, 7 of which have the potential for direct contact with patients and/or hospital staff. Hospital systems should be aware of surgical instruments and operating room equipment as potential sources of nickel exposure.

48 CFR 9905.502-60 - Illustrations.

Code of Federal Regulations, 2012 CFR

2012-10-01

... for the same purpose: (1) An educational institution normally allocates special test equipment costs directly to contracts. The costs of general purpose test equipment are normally included in the indirect... of general purpose test equipment costs from the indirect cost pool to the contract, in addition to...

49 CFR 220.37 - Testing radio and wireless communication equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 4 2011-10-01 2011-10-01 false Testing radio and wireless communication equipment... RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Radio and Wireless Communication Procedures § 220.37 Testing radio and wireless communication equipment. (a) Each radio, and all...

49 CFR 220.37 - Testing radio and wireless communication equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 4 2010-10-01 2010-10-01 false Testing radio and wireless communication equipment... RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Radio and Wireless Communication Procedures § 220.37 Testing radio and wireless communication equipment. (a) Each radio, and all...

46 CFR 162.050-37 - Vibration test.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Vibration test. 162.050-37 Section 162.050-37 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Pollution Prevention Equipment § 162.050-37 Vibration test. (a...

40 CFR 1066.101 - Overview.

Code of Federal Regulations, 2012 CFR

2012-07-01

... PROCEDURES Equipment, Fuel, and Gas Specifications § 1066.101 Overview. (a) This subpart addresses equipment related to emission testing, as well as test fuels and analytical gases. This section addresses emission sampling and analytical equipment, test fuels, and analytical gases. (b) The provisions of 40 CFR part 1065...

40 CFR 1066.101 - Overview.

Code of Federal Regulations, 2013 CFR

2013-07-01

... PROCEDURES Equipment, Fuel, and Gas Specifications § 1066.101 Overview. (a) This subpart addresses equipment related to emission testing, as well as test fuels and analytical gases. This section addresses emission sampling and analytical equipment, test fuels, and analytical gases. (b) The provisions of 40 CFR part 1065...

49 CFR 220.37 - Testing radio and wireless communication equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 4 2013-10-01 2013-10-01 false Testing radio and wireless communication equipment... RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Radio and Wireless Communication Procedures § 220.37 Testing radio and wireless communication equipment. (a) Each radio, and all...

49 CFR 220.37 - Testing radio and wireless communication equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 4 2014-10-01 2014-10-01 false Testing radio and wireless communication equipment... RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Radio and Wireless Communication Procedures § 220.37 Testing radio and wireless communication equipment. (a) Each radio, and all...

49 CFR 220.37 - Testing radio and wireless communication equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 4 2012-10-01 2012-10-01 false Testing radio and wireless communication equipment... RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Radio and Wireless Communication Procedures § 220.37 Testing radio and wireless communication equipment. (a) Each radio, and all...

Telemedicine. Final report/project accomplishments summary CRADA number 95-KCP-1014

DOE Office of Scientific and Technical Information (OSTI.GOV)

VanDeusen, A.L.

1997-04-01

This project was initiated to fill existing voids in the telemedicine equipment market. Currently, when a medical facility adds telemedicine capability to their video conference system, they must purchase expensive and bulky encoders and decoders in order to send information over the available data channel. Even with this expensive equipment, only one data type (stethoscope or ECG) can be sent at a time. In addition, since existing encoders and decoders are not designed specifically for telemedicine, special cables must be built to connect with this equipment. This project resulted in the design and construction of an encoder/decoder system that resolvedmore » these issues. The unit (referred to as the Telecoder) is designed specifically for the telemedicine market. The Telecoder is compact, handles two types of data (stethoscope and ECG) simultaneously, integrates with existing medical equipment, and is less expensive. In addition to the Telecoder module, a prototype was built that adds all the necessary logic and interfaces necessary to integrate the basic encoder design into additional Cardionics products. Although a complete integration into other Cardionics products was not in the scope of this CRADA, all the basic design work has been done to allow Cardionics to complete the work.« less

Research on HOPE communication and data processing equipment

NASA Astrophysics Data System (ADS)

Yamamoto, Satoru; Kikuchi, Toshio

1992-08-01

An overview of the research on heat-resisting antenna is presented. Candidate heat-resisting antennas which were selected as the result of review on seven kinds of antenna are the antennas of micro strip, cavity, and horn types. Heat resistance characteristics of electric power supplying section (connectors) of heat-resisting antenna were studied. Heat cycling test and heat shock tests were conducted on the subject plugs and it was confirmed that they can be usable at - 80 C to + 200 C against - 65 C to + 125 C for the existing plugs. Fundamental electric data such as antenna pattern were acquired mating trial produced components simulating electric characteristics of heat-resisting antenna and trial-produced ceramic tiles.

Modification of the NEMA XR21-2000 cardiac phantom for testing of imaging systems used in endovascular image guided interventions.

PubMed

Ionita, C N; Dohatcu, A; Jain, A; Keleshis, C; Hoffmann, K R; Bednarek, D R; Rudin, S

2009-01-01

X-ray equipment testing using phantoms that mimic the specific human anatomy, morphology, and structure is a very important step in the research, development, and routine quality assurance for such equipment. Although the NEMA XR21 phantom exists for cardiac applications, there is no such standard phantom for neuro-, peripheral and cardio-vascular angiographic applications. We have extended the application of the NEMA XR21-2000 phantom to evaluate neurovascular x-ray imaging systems by structuring it to be head-equivalent; two aluminum plates shaped to fit into the NEMA phantom geometry were added to a 15 cm thick section. Also, to enable digital subtraction angiography (DSA) testing, two replaceable central plates with a hollow slot were made so that various angiographic sections could be inserted into the phantom. We tested the new modified phantom using a flat panel C-arm unit dedicated for endovascular image-guided interventions. All NEMA XR21-2000 standard test sections were used in evaluations with the new "head-equivalent" phantom. DSA and DA are able to be tested using two standard removable blocks having simulated arteries of various thickness and iodine concentrations (AAPM Report 15). The new phantom modifications have the benefits of enabling use of the standard NEMA phantom for angiography in both neuro- and cardio-vascular applications, with the convenience of needing only one versatile phantom for multiple applications. Additional benefits compared to using multiple phantoms are increased portability and lower cost.

Modification of the NEMA XR21-2000 cardiac phantom for testing of imaging systems used in endovascular image guided interventions

NASA Astrophysics Data System (ADS)

Ionita, C. N.; Dohatcu, A.; Jain, A.; Keleshis, C.; Hoffmann, K. R.; Bednarek, D. R.; Rudin, S.

2009-02-01

X-ray equipment testing using phantoms that mimic the specific human anatomy, morphology, and structure is a very important step in the research, development, and routine quality assurance for such equipment. Although the NEMA XR21 phantom exists for cardiac applications, there is no such standard phantom for neuro-, peripheral and cardiovascular angiographic applications. We have extended the application of the NEMA XR21-2000 phantom to evaluate neurovascular x-ray imaging systems by structuring it to be head-equivalent; two aluminum plates shaped to fit into the NEMA phantom geometry were added to a 15 cm thick section. Also, to enable digital subtraction angiography (DSA) testing, two replaceable central plates with a hollow slot were made so that various angiographic sections could be inserted into the phantom. We tested the new modified phantom using a flat panel C-arm unit dedicated for endovascular image-guided interventions. All NEMA XR21-2000 standard test sections were used in evaluations with the new "headequivalent" phantom. DSA and DA are able to be tested using two standard removable blocks having simulated arteries of various thickness and iodine concentrations (AAPM Report 15). The new phantom modifications have the benefits of enabling use of the standard NEMA phantom for angiography in both neuro- and cardio-vascular applications, with the convenience of needing only one versatile phantom for multiple applications. Additional benefits compared to using multiple phantoms are increased portability and lower cost.

Energy Systems Test Area (ESTA). Power Systems Test Facilities

NASA Technical Reports Server (NTRS)

Situ, Cindy H.

2010-01-01

This viewgraph presentation provides a detailed description of the Johnson Space Center's Power Systems Facility located in the Energy Systems Test Area (ESTA). Facilities and the resources used to support power and battery systems testing are also shown. The contents include: 1) Power Testing; 2) Power Test Equipment Capabilities Summary; 3) Source/Load; 4) Battery Facilities; 5) Battery Test Equipment Capabilities Summary; 6) Battery Testing; 7) Performance Test Equipment; 8) Battery Test Environments; 9) Battery Abuse Chambers; 10) Battery Abuse Capabilities; and 11) Battery Test Area Resources.

A guideline for heavy ion radiation testing for Single Event Upset (SEU)

NASA Technical Reports Server (NTRS)

Nichols, D. K.; Price, W. E.; Malone, C.

1984-01-01

A guideline for heavy ion radiation testing for single event upset was prepared to assist new experimenters in preparing and directing tests. How to estimate parts vulnerability and select an irradiation facility is described. A broad brush description of JPL equipment is given, certain necessary pre-test procedures are outlined and the roles and testing guidelines for on-site test personnel are indicated. Detailed descriptions of equipment needed to interface with JPL test crew and equipment are not provided, nor does it meet the more generalized and broader requirements of a MIL-STD document. A detailed equipment description is available upon request, and a MIL-STD document is in the early stages of preparation.

CALiPER Exploratory Study: Accounting for Uncertainty in Lumen Measurements

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bergman, Rolf; Paget, Maria L.; Richman, Eric E.

2011-03-31

With a well-defined and shared understanding of uncertainty in lumen measurements, testing laboratories can better evaluate their processes, contributing to greater consistency and credibility of lighting testing a key component of the U.S. Department of Energy (DOE) Commercially Available LED Product Evaluation and Reporting (CALiPER) program. Reliable lighting testing is a crucial underlying factor contributing toward the success of many energy-efficient lighting efforts, such as the DOE GATEWAY demonstrations, Lighting Facts Label, ENERGY STAR® energy efficient lighting programs, and many others. Uncertainty in measurements is inherent to all testing methodologies, including photometric and other lighting-related testing. Uncertainty exists for allmore » equipment, processes, and systems of measurement in individual as well as combined ways. A major issue with testing and the resulting accuracy of the tests is the uncertainty of the complete process. Individual equipment uncertainties are typically identified, but their relative value in practice and their combined value with other equipment and processes in the same test are elusive concepts, particularly for complex types of testing such as photometry. The total combined uncertainty of a measurement result is important for repeatable and comparative measurements for light emitting diode (LED) products in comparison with other technologies as well as competing products. This study provides a detailed and step-by-step method for determining uncertainty in lumen measurements, working closely with related standards efforts and key industry experts. This report uses the structure proposed in the Guide to Uncertainty Measurements (GUM) for evaluating and expressing uncertainty in measurements. The steps of the procedure are described and a spreadsheet format adapted for integrating sphere and goniophotometric uncertainty measurements is provided for entering parameters, ordering the information, calculating intermediate values and, finally, obtaining expanded uncertainties. Using this basis and examining each step of the photometric measurement and calibration methods, mathematical uncertainty models are developed. Determination of estimated values of input variables is discussed. Guidance is provided for the evaluation of the standard uncertainties of each input estimate, covariances associated with input estimates and the calculation of the result measurements. With this basis, the combined uncertainty of the measurement results and finally, the expanded uncertainty can be determined.« less

47 CFR 80.225 - Requirements for selective calling equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... selective calling (DSC) equipment and selective calling equipment installed in ship and coast stations, and...-STD, “RTCM Recommended Minimum Standards for Digital Selective Calling (DSC) Equipment Providing... Class ‘D’ Digital Selective Calling (DSC)—Methods of testing and required test results,” March 2003. ITU...

46 CFR 133.45 - Tests and inspections of lifesaving equipment and arrangements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... evacuation systems; (7) The ability of the crew to effectively carry out abandon-ship procedures; and (8) The... SUPPLY VESSELS LIFESAVING SYSTEMS General § 133.45 Tests and inspections of lifesaving equipment and..., buoyant apparatus, and associated equipment; (4) The proper condition of distress signaling equipment...

40 CFR 65.117 - Alternative means of emission limitation: Batch processes.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) AIR PROGRAMS (CONTINUED) CONSOLIDATED FEDERAL AIR RULE Equipment Leaks § 65.117 Alternative means... section provide the options of pressure testing or monitoring the equipment for leaks. The owner or... pressure-tested for leaks before regulated material is first fed to the equipment and the equipment is...

47 CFR 2.945 - Sampling tests of equipment compliance.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 1 2012-10-01 2012-10-01 false Sampling tests of equipment compliance. 2.945 Section 2.945 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL RULES AND REGULATIONS Equipment Authorization Procedures Conditions Attendant to An Equipment Authorization § 2.945...

46 CFR 133.45 - Tests and inspections of lifesaving equipment and arrangements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... evacuation systems; (7) The ability of the crew to effectively carry out abandon-ship procedures; and (8) The... SUPPLY VESSELS LIFESAVING SYSTEMS General § 133.45 Tests and inspections of lifesaving equipment and..., buoyant apparatus, and associated equipment; (4) The proper condition of distress signaling equipment...

75 FR 53457 - Lifesaving Equipment: Production Testing and Harmonization With International Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-31

... approval process for all lifesaving equipment required under the various vessel and facility regulations in... buoyant apparatuses. If the proposed rule is made final, all equipment approved after the effective date... Equipment: Production Testing and Harmonization With International Standards; Proposed Rule #0;#0;Federal...

46 CFR 197.206 - Substitutes for required equipment, materials, apparatus, arrangements, procedures, or tests.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Substitutes for required equipment, materials, apparatus... Operations General § 197.206 Substitutes for required equipment, materials, apparatus, arrangements, procedures, or tests. (a) The Coast Guard may accept substitutes for equipment, materials, apparatus...

46 CFR 197.206 - Substitutes for required equipment, materials, apparatus, arrangements, procedures, or tests.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Substitutes for required equipment, materials, apparatus... Operations General § 197.206 Substitutes for required equipment, materials, apparatus, arrangements, procedures, or tests. (a) The Coast Guard may accept substitutes for equipment, materials, apparatus...

High-Performance, Low Environmental Impact Refrigerants

NASA Technical Reports Server (NTRS)

McCullough, E. T.; Dhooge, P. M.; Glass, S. M.; Nimitz, J. S.

2001-01-01

Refrigerants used in process and facilities systems in the US include R-12, R-22, R-123, R-134a, R-404A, R-410A, R-500, and R-502. All but R-134a, R-404A, and R-410A contain ozone-depleting substances that will be phased out under the Montreal Protocol. Some of the substitutes do not perform as well as the refrigerants they are replacing, require new equipment, and have relatively high global warming potentials (GWPs). New refrigerants are needed that addresses environmental, safety, and performance issues simultaneously. In efforts sponsored by Ikon Corporation, NASA Kennedy Space Center (KSC), and the US Environmental Protection Agency (EPA), ETEC has developed and tested a new class of refrigerants, the Ikon (registered) refrigerants, based on iodofluorocarbons (IFCs). These refrigerants are nonflammable, have essentially zero ozone-depletion potential (ODP), low GWP, high performance (energy efficiency and capacity), and can be dropped into much existing equipment.

Secure voice for mobile satellite applications

NASA Technical Reports Server (NTRS)

Vaisnys, Arvydas; Berner, Jeff

1990-01-01

The initial system studies are described which were performed at JPL on secure voice for mobile satellite applications. Some options are examined for adapting existing Secure Telephone Unit III (STU-III) secure telephone equipment for use over a digital mobile satellite link, as well as for the evolution of a dedicated secure voice mobile earth terminal (MET). The work has included some lab and field testing of prototype equipment. The work is part of an ongoing study at JPL for the National Communications System (NCS) on the use of mobile satellites for emergency communications. The purpose of the overall task is to identify and enable the technologies which will allow the NCS to use mobile satellite services for its National Security Emergency Preparedness (NSEP) communications needs. Various other government agencies will also contribute to a mobile satellite user base, and for some of these, secure communications will be an essential feature.

EMMA: The expert system for munition maintenance

NASA Technical Reports Server (NTRS)

Mullins, Barry E.

1988-01-01

Expert Missile Maintenance Aid (EMMA) is a first attempt to enhance maintenance of the tactical munition at the field and depot level by using artificial intelligence (AI) techniques. The ultimate goal of EMMA is to help a novice maintenance technician isolate and diagnose electronic, electromechanical, and mechanical equipment faults to the board/chassis level more quickly and consistently than the best human expert using the best currently available automatic test equipment (ATE). To this end, EMMA augments existing ATE with an expert system that captures the knowledge of design and maintenance experts. The EMMA program is described, including the evaluation of field-level expert system prototypes, the description of several study tasks performed during EMMA, and future plans for a follow-on program. This paper will briefly address several study tasks performed during EMMA. The paper concludes with a discussion of future plans for a follow-on program and other areas of concern.

A mixed-modem solution for sensitive data segregation on a broadband network

DOE Office of Scientific and Technical Information (OSTI.GOV)

Crutcher, R.I.; Ewing, P.D.

1988-01-01

Data isolation is required in broadband networks to prevent unauthorized access to the sensitive data of other users. Isolation can be obtained by using equipment from different manufacturers to introduce incompatibility between nonassociated users. This paper develops the basis for isolation and postulates that four layers of ioslation will exist when the proper equipment is chosen. An experimental broadband local area network (LAN) was constructed to verify isolation. This independent test system allowed variations to network operating conditions without causing interference to normal broadband operations. The measured results indicate that a broadband LAN can transmit data of varying sensitivity levelsmore » without compromising data security. When combined with the proper administrative restrictions, the mixed-modem technique provides a cost-effective method of sharing a broadband network while maintaining isolation of data having different sensitivities. 6 refs., 3 figs.« less

47 CFR 74.13 - Equipment tests.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 4 2014-10-01 2014-10-01 false Equipment tests. 74.13 Section 74.13 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES General; Rules Applicable to All Services in Part 74 § 74.13 Equipment tests. (...

47 CFR 73.712 - Equipment tests.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 4 2014-10-01 2014-10-01 false Equipment tests. 73.712 Section 73.712 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES International Broadcast Stations § 73.712 Equipment tests. (a) During the process of construction of an international broadcasting station, the...

48 CFR 245.608-5 - Special items screening.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Disposal of Contractor Inventory 245.608-5 Special items screening. (a) Special test equipment with standard components. (1) The contractor shall report any excess special test equipment (STE) using SF 1432, Inventory Schedule D (Special Tooling and Special Test Equipment). The contractor shall list and describe on...

47 CFR 2.1505 - Test instrumentation and equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 1 2011-10-01 2011-10-01 false Test instrumentation and equipment. 2.1505... Position Indicating Radiobeacons (EPIRBs) General § 2.1505 Test instrumentation and equipment. (a) Receiver... peak measurements with a bandwidth of 100 kHz. (b) Spectrum analyzer. Spectral measurements are to be...

In situ damage detection in frame structures through coupled response measurements

NASA Astrophysics Data System (ADS)

Liu, D.; Gurgenci, H.; Veidt, M.

2004-05-01

Due to the existence of global modes and local modes of the neighbouring members, damage detection on a structure is more challenging than damage on isolated beams. Detection of an artificial circumferential crack on a joint in a frame-like welded structure is studied in this paper using coupled response measurements. Similarity to real engineering structures is maintained in the fabrication of the test frame. Both the chords and the branch members have hollow sections and the branch members have smaller sizes. The crack is created by a hacksaw on a joint where a branch meets the chord. The methodology is first demonstrated on a single hollow section beam. The test results are then presented for the damaged and undamaged frame. The existence of the damage is clearly observable from the experimental results. It is suggested that this approach offers the potential to detect damage in welded structures such as cranes, mining equipment, steel-frame bridges, naval and offshore structures.

Reliable Decentralized Control of Fuzzy Discrete-Event Systems and a Test Algorithm.

PubMed

Liu, Fuchun; Dziong, Zbigniew

2013-02-01

A framework for decentralized control of fuzzy discrete-event systems (FDESs) has been recently presented to guarantee the achievement of a given specification under the joint control of all local fuzzy supervisors. As a continuation, this paper addresses the reliable decentralized control of FDESs in face of possible failures of some local fuzzy supervisors. Roughly speaking, for an FDES equipped with n local fuzzy supervisors, a decentralized supervisor is called k-reliable (1 ≤ k ≤ n) provided that the control performance will not be degraded even when n - k local fuzzy supervisors fail. A necessary and sufficient condition for the existence of k-reliable decentralized supervisors of FDESs is proposed by introducing the notions of M̃uc-controllability and k-reliable coobservability of fuzzy language. In particular, a polynomial-time algorithm to test the k-reliable coobservability is developed by a constructive methodology, which indicates that the existence of k-reliable decentralized supervisors of FDESs can be checked with a polynomial complexity.

Study of vibrations produced by a vibrating beam used for vibrating concretes. [and their transmission to human operator

NASA Technical Reports Server (NTRS)

Silas, C.; Brindeu, L.; Grosanu, I.; Cioara, T.

1974-01-01

For compacting concretes in building, vibrating beams are used. The vibrations are generated by inertial vibrators, and the beam is normally displaced by the operator by means of a handle that is elastically fastened to the beam by means of rubber pads. Considered are vibrations transmitted to the operator, taking into account the beam's shock vibration motions. The steady state motion of a dynamic beam pattern is studied, and results of experimental tests with existing equipment are presented.

A statistical test of the stability assumption inherent in empirical estimates of economic depreciation.

PubMed

Shriver, K A

1986-01-01

Realistic estimates of economic depreciation are required for analyses of tax policy, economic growth and production, and national income and wealth. THe purpose of this paper is to examine the stability assumption underlying the econometric derivation of empirical estimates of economic depreciation for industrial machinery and and equipment. The results suggest that a reasonable stability of economic depreciation rates of decline may exist over time. Thus, the assumption of a constant rate of economic depreciation may be a reasonable approximation for further empirical economic analyses.

Biomass fuels update. TVAs biomass fuels program

NASA Astrophysics Data System (ADS)

1982-02-01

Equipment was installed and tests were conducted on the ethanol from hardwood project. Location of hardwoods, to improve forest management, and to reduce the cost of harvesting woody biomass was assessed. Substantial underutilized cropland exists in the Valley, and a questionnaire survey was administered to supplement available cropland data. The potential liquid fuel yields and production management practices for alternative starch, sugar, and vegetable oil crops were determined to obtain benchmark data and to evaluate alcohol production from alternative agricultural feedstocks. Workshops were conducted to provide information on production of alcohol.

Rotational fluid flow experiment: WPI/MITRE advanced space design GASCAN 2

NASA Technical Reports Server (NTRS)

Daly, Walter F.; Harr, Lee; Paduano, Rocco; Yee, Tony; Eubbani, Eddy; Delprado, Jaime; Khanna, Ajay

1991-01-01

The design and implementation is examined of an electro-mechanical system for studying vortex behavior in a microgravity environment. Most of the existing equipment was revised and redesigned as necessary. Emphasis was placed on the documentation and integration of the mechanical and electrical subsystems. Project results include the reconfiguration and thorough testing of all the hardware subsystems, the implementation of an infrared gas entrainment detector, new signal processing circuitry for the ultrasonic fluid circulation device, improved prototype interface circuits, and software for overall control of experiment design operation.

Future Interoperability of Camp Protection Systems (FICAPS)

NASA Astrophysics Data System (ADS)

Caron, Sylvie; Gündisch, Rainer; Marchand, Alain; Stahl, Karl-Hermann

2013-05-01

The FICAPS Project has been established as a Project of the European Defence Agency based on an initiative of Germany and France. Goal of this Project was to derive Guidelines, which by a proper implementation in future developments improve Camp Protection Systems (CPS) by enabling and improving interoperability between Camp Protection Systems and its Equipments of different Nations involved in multinational missions. These Guidelines shall allow for: • Real-time information exchange between equipments and systems of different suppliers and nations (even via SatCom), • Quick and easy replacement of equipments (even of different Nations) at run-time in the field by means of plug and play capability, thus lowering the operational and logistic costs and making the system highly available, • Enhancement of system capabilities (open and modular systems) by adding new equipment with new capabilities (just plug-in, automatic adjustment of the HMI Human Machine Interface) without costly and time consuming validation and test on system level (validation and test can be done on Equipment level), Four scenarios have been identified to summarize the interoperability requirements from an operational viewpoint. To prove the definitions given in the Guideline Document, a French and a German Demonstration System, based on existing national assets, were realized. Demonstrations, showing the capabilities given by the defined interoperability requirements with respect to the operational scenarios, were performed. Demonstrations included remote control of a CPS by another CPS, remote sensor control (Electro-Optic/InfraRed EO/IR) and remote effector control. This capability can be applied to extend the protection area or to protect distant infrastructural assets Demonstrations have been performed. The required interoperability functionality was shown successfully. Even if the focus of the FICAPS project was on camp protection, the solution found is also appropriate for other force protection and ISR (Intelligence Surveillance Reconnaissance) tasks not only due to its flexibility but also due to the chosen interfacing.

7 CFR 3300.76 - General.

Code of Federal Regulations, 2014 CFR

2014-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Certification of Equipment in Service § 3300.76 General. Only domestic owners are eligible to receive U.S. ATP certificates... previously been certified: (1) For each unit of equipment, a test in a U.S. ATP testing station or in a...

7 CFR 3300.76 - General.

Code of Federal Regulations, 2012 CFR

2012-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Certification of Equipment in Service § 3300.76 General. Only domestic owners are eligible to receive U.S. ATP certificates... previously been certified: (1) For each unit of equipment, a test in a U.S. ATP testing station or in a...

7 CFR 3300.76 - General.

Code of Federal Regulations, 2010 CFR

2010-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Certification of Equipment in Service § 3300.76 General. Only domestic owners are eligible to receive U.S. ATP certificates... previously been certified: (1) For each unit of equipment, a test in a U.S. ATP testing station or in a...

7 CFR 3300.76 - General.

Code of Federal Regulations, 2011 CFR

2011-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Certification of Equipment in Service § 3300.76 General. Only domestic owners are eligible to receive U.S. ATP certificates... previously been certified: (1) For each unit of equipment, a test in a U.S. ATP testing station or in a...

7 CFR 3300.76 - General.

Code of Federal Regulations, 2013 CFR

2013-01-01

... SUCH CARRIAGE (ATP); INSPECTION, TESTING, AND CERTIFICATION OF SPECIAL EQUIPMENT Certification of Equipment in Service § 3300.76 General. Only domestic owners are eligible to receive U.S. ATP certificates... previously been certified: (1) For each unit of equipment, a test in a U.S. ATP testing station or in a...

47 CFR 73.1610 - Equipment tests.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 4 2014-10-01 2014-10-01 false Equipment tests. 73.1610 Section 73.1610 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1610 Equipment tests. (a) During the process of construction of a new broadcast station, the...

47 CFR 78.23 - Equipment tests.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 4 2014-10-01 2014-10-01 false Equipment tests. 78.23 Section 78.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES CABLE TELEVISION RELAY SERVICE Applications and Licenses § 78.23 Equipment tests. (a) Following the grant of a CARS license, the licensee, during the process of...

46 CFR 133.45 - Tests and inspections of lifesaving equipment and arrangements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Tests and inspections of lifesaving equipment and arrangements. 133.45 Section 133.45 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS LIFESAVING SYSTEMS General § 133.45 Tests and inspections of lifesaving equipment and...

46 CFR 133.45 - Tests and inspections of lifesaving equipment and arrangements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Tests and inspections of lifesaving equipment and arrangements. 133.45 Section 133.45 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS LIFESAVING SYSTEMS General § 133.45 Tests and inspections of lifesaving equipment and...

54. DETAIL OF GENERAL ELECTRIC AIRBORNE BEACON EQUIPMENT TEST SET ...

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

54. DETAIL OF GENERAL ELECTRIC AIRBORNE BEACON EQUIPMENT TEST SET (LEFT) AND ASSOCIATED GOULD BRUSH CHART RECORDERS (RIGHT). ELAPSED TIME COUNTER SITS ATOP AIRBORNE BEACON EQUIPMENT TEST SET. - Vandenberg Air Force Base, Space Launch Complex 3, Launch Operations Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

Use of a forensic technique to identify blood contamination of emergency department and ambulance trauma equipment.

PubMed

Lee, J B; Levy, M; Walker, A

2006-01-01

Using a Kastle-Meyer (KM) technique, the following equipment from the emergency departments of six UK hospitals (four trusts) and three regional ambulance services was tested for blood contamination: extrication ("spinal") boards, cervical collars, straps, box splints, head blocks, and headboards. Only equipment ready for patient use was tested. Over half of trauma equipment (57%) tested positive for blood, including 15% of equipment that was visibly stained with blood. There have been no recorded cases of infection from contaminated trauma equipment but our study has identified the potential risk. Disposable covers for boards, disposable straps, and disposable radiolucent head blocks which are currently available provide a solution but have resource implications.

Management of medical technology: case study of a major acute hospital.

PubMed

Brown, Ian; Smale, Andrew

2007-01-01

This paper presents results of a Capital Equipment Management Plan undertaken at a major acute hospital in Australia. By classifying existing equipment using a threshold replacement value into Major and Minor items, detailed planning information was collected for 527 items of Major equipment representing 80% of the hospital's total equipment stock. A number of meaningful views of this significant asset base are presented, and a prioritisation method used to provide recommendations for future equipment replacement and acquisition for a 5 year planning period. The survey work to identify and document actual equipment items provides a convincing argument for the funding levels required for capital equipment replacement and acquisition, and evidence for the extent of technology reliance in modern health care facilities.

Trilateration range and range rate system. Volume 1: CDA system manual

NASA Technical Reports Server (NTRS)

1976-01-01

This document is one of a series of manuals designed to provide the information required to operate and maintain the Command and Data Acquisition (CDA) equipment of the Trilateration Range and Range Rate (TRRR) System. Information pertaining to the equipment in the Trilateration Range and Range Rate System which is designed to interface with existing NASA equipment located at Wallops Island, Virginia is presented.

7 CFR 1737.22 - Supplementary information.

Code of Federal Regulations, 2011 CFR

2011-01-01

... information. (8) Service agreements, such as for management or system maintenance. (9) Certified copies of existing leases, except those for vehicles, furniture and office equipment, and computer equipment. (10... proposed loan project. (12) Federal Communications Commission (FCC) authorizations. (13) Certified copy of...

Development of an improved PCR-ICT hybrid assay for direct detection of Legionellae and Legionella pneumophila from cooling tower water specimens.

PubMed

Horng, Yu-Tze; Soo, Po-Chi; Shen, Bin-Jon; Hung, Yu-Li; Lo, Kai-Yin; Su, Hsun-Pi; Wei, Jun-Rong; Hsieh, Shang-Chen; Hsueh, Po-Ren; Lai, Hsin-Chih

2006-06-01

A novelly improved polymerase chian reaction and immunochromatography test (PCR-ICT) hybrid assay comprising traditional multiplex-nested PCR and ICT, (a lateral-flow device) was developed for direct detection of Legionella bacteria from environmental cooling tower samples. The partial 16S rDNA (specific for Legionella spp.) and dnaJ (specific for Legionella pneumophila) genes from Legionella chromosome were first specifically amplified by multiplex-nested PCR, respectively, followed by detection using ICT strip. Reading of results was based on presence or absence of the two test lines on the strips. Presence of test line 1 indicated existence of Legionella spp. specific 16S rDNA and identified Legionella spp. Presence of test line 2 further indicated existence of dnaJ and thus specifically identified L. pneumophila. In contrast, for non-Legionellae bacteria no test line formation was observed. Results of direct detection of Legionella bacteria and L. pneumophila from water tower specimens by this assay showed 100% sensitivity, and 96.6% and 100% specificity, respectively compared with traditional culture, biochemical and serological identification methods. The PCR-ICT hybrid assay does not require sophisticated equipment and was proved to be practically useful in rapid and direct Legionellae detection from environmental water samples.

Porphyrin Tests

MedlinePlus

... variability can occur due to differences in testing equipment, chemical reagents, and techniques. This is a reason ... healthcare practitioner's office? No. Porphyrin tests require specialized equipment and technical skills. Some tests may be performed ...

Humidity Testing for Human Rated Spacecraft

NASA Technical Reports Server (NTRS)

Johnson, Gary B.

2009-01-01

Determination that equipment can operate in and survive exposure to the humidity environments unique to human rated spacecraft presents widely varying challenges. Equipment may need to operate in habitable volumes where the atmosphere contains perspiration, exhalation, and residual moisture. Equipment located outside the pressurized volumes may be exposed to repetitive diurnal cycles that may result in moisture absorption and/or condensation. Equipment may be thermally affected by conduction to coldplate or structure, by forced or ambient air convection (hot/cold or wet/dry), or by radiation to space through windows or hatches. The equipment s on/off state also contributes to the equipment s susceptibility to humidity. Like-equipment is sometimes used in more than one location and under varying operational modes. Due to these challenges, developing a test scenario that bounds all physical, environmental and operational modes for both pressurized and unpressurized volumes requires an integrated assessment to determine the "worst-case combined conditions." Such an assessment was performed for the Constellation program, considering all of the aforementioned variables; and a test profile was developed based on approximately 300 variable combinations. The test profile has been vetted by several subject matter experts and partially validated by testing. Final testing to determine the efficacy of the test profile on actual space hardware is in the planning stages. When validation is completed, the test profile will be formally incorporated into NASA document CxP 30036, "Constellation Environmental Qualification and Acceptance Testing Requirements (CEQATR)."

Automatic Radiated Susceptibility Test System for Payload Equipment

NASA Technical Reports Server (NTRS)

Ngo, Hoai T.; Sturman, John C.; Sargent, Noel B.

1995-01-01

An automatic radiated susceptibility test system (ARSTS) was developed for NASA Lewis Research Center's Electro-magnetic Interference laboratory. According to MSFC-SPEC 521B, any electrical or electronic equipment that will be transported by the spacelab and space shuttle must be tested for susceptibility to electromagnetic interference. This state-of-the-art automatic test system performs necessary calculations; analyzes, processes, and records a great quantity of measured data; and monitors the equipment being tested in real-time and with minimal user intervention. ARSTS reduces costly test time, increases test accuracy, and provides reliable test results.

Shuttle orbiter Ku-band radar/communications system design evaluation. Deliverable test equipment evaluation

NASA Technical Reports Server (NTRS)

Maronde, R. G.

1980-01-01

The Ku-band test equipment, known as the Deliverable System Test equipment (DSTE), is reviewed and evaluated. The DSTE is semiautomated and computer programs were generated for 14 communication mode tests and 17 radar mode tests. The 31 test modules provide a good cross section of tests with which to exercise the Ku-band system; however, it is very limited when being used to verify Ku-band system performance. More detailed test descriptions are needed, and a major area of concern is the DSTE sell-off procedure which is inadequate.

75 FR 47881 - Fifty-Sixth Meeting, RTCA Special Committee 135: Environmental Conditions and Test Procedures for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-09

... Committee 135: Environmental Conditions and Test Procedures for Airborne Equipment AGENCY: Federal Aviation...: Environmental Conditions and Test Procedures for Airborne Equipment meeting. SUMMARY: The FAA is issuing this... Procedures for Airborne Equipment. DATES: The meeting will be held October 5-7, 2010, starting at 9 a.m...

75 FR 9016 - Fifty-Fifth Meeting, RTCA Special Committee 135: Environmental Conditions and Test Procedures for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-26

... Committee 135: Environmental Conditions and Test Procedures for Airborne Equipment AGENCY: Federal Aviation... Procedures for Airborne Equipment meeting. SUMMARY: The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 135: Environmental Conditions and Test Procedures for Airborne Equipment...

46 CFR 159.007-9 - Production inspections and tests.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Production inspections and tests. 159.007-9 Section 159.007-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL APPROVAL OF EQUIPMENT AND MATERIALS Production Inspection and Tests of Approved Equipment and Materials §...

46 CFR 159.007-9 - Production inspections and tests.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 6 2011-10-01 2011-10-01 false Production inspections and tests. 159.007-9 Section 159.007-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL APPROVAL OF EQUIPMENT AND MATERIALS Production Inspection and Tests of Approved Equipment and Materials §...

46 CFR 159.007-13 - Production inspections and tests: Records.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 6 2011-10-01 2011-10-01 false Production inspections and tests: Records. 159.007-13 Section 159.007-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL APPROVAL OF EQUIPMENT AND MATERIALS Production Inspection and Tests of Approved Equipment and...

46 CFR 159.007-13 - Production inspections and tests: Records.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Production inspections and tests: Records. 159.007-13 Section 159.007-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL APPROVAL OF EQUIPMENT AND MATERIALS Production Inspection and Tests of Approved Equipment and...

46 CFR 159.007-11 - Production inspections and tests: Yearly report.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Production inspections and tests: Yearly report. 159.007-11 Section 159.007-11 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL APPROVAL OF EQUIPMENT AND MATERIALS Production Inspection and Tests of Approved Equipment an...

46 CFR 159.007-11 - Production inspections and tests: Yearly report.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 6 2011-10-01 2011-10-01 false Production inspections and tests: Yearly report. 159.007-11 Section 159.007-11 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL APPROVAL OF EQUIPMENT AND MATERIALS Production Inspection and Tests of Approved Equipment an...

Medical technology management: from planning to application.

PubMed

David, Y; Jahnke, E

2005-01-01

Appropriate deployment of technological innovation contributes to improvement in the quality of healthcare delivered, the containment of cost, and access to the healthcare system. Hospitals have been allocating a significant portion of their resources to procuring and managing capital assets; they are continuously faced with demands for new medical equipment and are asked to manage existing inventory for which they are not well prepared. To objectively manage their investment, hospitals are developing medical technology management programs that need pertinent information and planning methodology for integrating new equipment into existing operations as well as for optimizing costs of ownership of all equipment. Clinical engineers can identify technological solutions based on the matching of new medical equipment with hospital's objectives. They can review their institution's overall technological position, determine strengths and weaknesses, develop equipment-selection criteria, supervise installations, train users and monitor post procurement performance to assure meeting of goals. This program, together with cost accounting analysis, will objectively guide the capital assets decision-making process. Cost accounting analysis is a multivariate function that includes determining the amount, based upon a strategic plan and financial resources, of funding to be allocated annually for medical equipment acquisition and replacement. Often this function works closely with clinical engineering to establish equipment useful life and prioritization of acquisition, upgrade, and replacement of inventory within budget confines and without conducting time consuming, individual financial capital project evaluations.

Quality assurance and quality control in mammography: a review of available guidance worldwide.

PubMed

Reis, Cláudia; Pascoal, Ana; Sakellaris, Taxiarchis; Koutalonis, Manthos

2013-10-01

Review available guidance for quality assurance (QA) in mammography and discuss its contribution to harmonise practices worldwide. Literature search was performed on different sources to identify guidance documents for QA in mammography available worldwide in international bodies, healthcare providers, professional/scientific associations. The guidance documents identified were reviewed and a selection was compared for type of guidance (clinical/technical), technology and proposed QA methodologies focusing on dose and image quality (IQ) performance assessment. Fourteen protocols (targeted at conventional and digital mammography) were reviewed. All included recommendations for testing acquisition, processing and display systems associated with mammographic equipment. All guidance reviewed highlighted the importance of dose assessment and testing the Automatic Exposure Control (AEC) system. Recommended tests for assessment of IQ showed variations in the proposed methodologies. Recommended testing focused on assessment of low-contrast detection, spatial resolution and noise. QC of image display is recommended following the American Association of Physicists in Medicine guidelines. The existing QA guidance for mammography is derived from key documents (American College of Radiology and European Union guidelines) and proposes similar tests despite the variations in detail and methodologies. Studies reported on QA data should provide detail on experimental technique to allow robust data comparison. Countries aiming to implement a mammography/QA program may select/prioritise the tests depending on available technology and resources. •An effective QA program should be practical to implement in a clinical setting. •QA should address the various stages of the imaging chain: acquisition, processing and display. •AEC system QC testing is simple to implement and provides information on equipment performance.

Mobile Uninterruptible Power Supply

NASA Technical Reports Server (NTRS)

Mears, Robert L.

1990-01-01

Proposed mobile unit provides 20 kVA of uninterruptible power. Used with mobile secondary power-distribution centers to provide power to test equipment with minimal cabling, hazards, and obstacles. Wheeled close to test equipment and system being tested so only short cable connections needed. Quickly moved and set up in new location. Uninterruptible power supply intended for tests which data lost or equipment damaged during even transient power failure.

Built-In Diagnostics (BID) Of Equipment/Systems

NASA Technical Reports Server (NTRS)

Granieri, Michael N.; Giordano, John P.; Nolan, Mary E.

1995-01-01

Diagnostician(TM)-on-Chip (DOC) technology identifies faults and commands systems reconfiguration. Smart microcontrollers operating in conjunction with other system-control circuits, command self-correcting system/equipment actions in real time. DOC microcontroller generates commands for associated built-in test equipment to stimulate unit of equipment diagnosed, collects and processes response data obtained by built-in test equipment, and performs diagnostic reasoning on response data, using diagnostic knowledge base derived from design data.

MODELING MERCURY CONTROL WITH POWDERED ACTIVATED CARBON

EPA Science Inventory

The paper presents a mathematical model of total mercury removed from the flue gas at coal-fired plants equipped with powdered activated carbon (PAC) injection for Mercury control. The developed algorithms account for mercury removal by both existing equipment and an added PAC in...

Suggested techniques, equipment, and standards for the testing of hand insecticide-spraying equipment

PubMed Central

Hall, Lawrence B.

1955-01-01

The new demands placed upon application equipment by the introduction of modern insecticides have revealed the deficiencies of this equipment when required for continuous use on a large scale. If adequate equipment is to be produced, specifications must be based not only on basic materials tests but also on “use” tests, in which the conditions of field use are simulated. The author outlines suggested techniques to be followed and standards to be adopted in testing the performance of compression sprayers and allied equipment, with reference to the following features: compression-sprayer tank fatigue; tank impact; pump resistance to bursting; pump resistance to collapse; pump friction; cut-off valve durability; constant-pressure valves; cut-off valve actuation; hose flexure; hose tension and bursting-pressure; hose friction; gaskets, valve faces, and similar non-metallic parts; nozzle-orifice erosion; and nozzle pattern. ImagesFIG. 1FIG. 14FIG. 20 PMID:14364189

Apollo experience report: Development flight instrumentation. [telemetry equipment for space flight test program

NASA Technical Reports Server (NTRS)

Farmer, N. B.

1974-01-01

Development flight instrumentation was delivered for 25 Apollo vehicles as Government-furnished equipment. The problems and philosophies of an activity that was concerned with supplying telemetry equipment to a space-flight test program are discussed. Equipment delivery dates, system-design details, and flight-performance information for each mission also are included.

Use of a forensic technique to identify blood contamination of emergency department and ambulance trauma equipment

PubMed Central

Lee, J B; Levy, M; Walker, A

2006-01-01

Using a Kastle‐Meyer (KM) technique, the following equipment from the emergency departments of six UK hospitals (four trusts) and three regional ambulance services was tested for blood contamination: extrication (“spinal”) boards, cervical collars, straps, box splints, head blocks, and headboards. Only equipment ready for patient use was tested. Over half of trauma equipment (57%) tested positive for blood, including 15% of equipment that was visibly stained with blood. There have been no recorded cases of infection from contaminated trauma equipment but our study has identified the potential risk. Disposable covers for boards, disposable straps, and disposable radiolucent head blocks which are currently available provide a solution but have resource implications PMID:16373813

Study on the measurement system of the target polarization characteristics and test

NASA Astrophysics Data System (ADS)

Fu, Qiang; Zhu, Yong; Zhang, Su; Duan, Jin; Yang, Di; Zhan, Juntong; Wang, Xiaoman; Jiang, Hui-Lin

2015-10-01

The polarization imaging detection technology increased the polarization information on the basis of the intensity imaging, which is extensive application in the military and civil and other fields, the research on the polarization characteristics of target is particularly important. The research of the polarization reflection model was introduced in this paper, which describes the scattering vector light energy distribution in reflecting hemisphere polarization characteristics, the target polarization characteristics test system solutions was put forward, by the irradiation light source, measuring turntable and camera, etc, which illuminate light source shall direct light source, with laser light sources and xenon lamp light source, light source can be replaced according to the test need; Hemispherical structure is used in measuring circumarotate placed near its base material sample, equipped with azimuth and pitching rotation mechanism, the manual in order to adjust the azimuth Angle and high Angle observation; Measuring camera pump works, through the different in the way of motor control polaroid polarization test, to ensure the accuracy of measurement and imaging resolution. The test platform has set up by existing laboratory equipment, the laser is 532 nm, line polaroid camera, at the same time also set the sending and receiving optical system. According to the different materials such as wood, metal, plastic, azimuth Angle and zenith Angle in different observation conditions, measurement of target in the polarization scattering properties of different exposure conditions, implementation of hemisphere space pBRDF measurement.

Development of wheelchair caster testing equipment and preliminary testing of caster models

PubMed Central

Mhatre, Anand; Ott, Joseph

2017-01-01

Background Because of the adverse environmental conditions present in less-resourced environments (LREs), the World Health Organization (WHO) has recommended that specialised wheelchair test methods may need to be developed to support product quality standards in these environments. A group of experts identified caster test methods as a high priority because of their common failure in LREs, and the insufficiency of existing test methods described in the International Organization for Standardization (ISO) Wheelchair Testing Standards (ISO 7176). Objectives To develop and demonstrate the feasibility of a caster system test method. Method Background literature and expert opinions were collected to identify existing caster test methods, caster failures common in LREs and environmental conditions present in LREs. Several conceptual designs for the caster testing method were developed, and through an iterative process using expert feedback, a final concept and a design were developed and a prototype was fabricated. Feasibility tests were conducted by testing a series of caster systems from wheelchairs used in LREs, and failure modes were recorded and compared to anecdotal reports about field failures. Results The new caster testing system was developed and it provides the flexibility to expose caster systems to typical conditions in LREs. Caster failures such as stem bolt fractures, fork fractures, bearing failures and tire cracking occurred during testing trials and are consistent with field failures. Conclusion The new caster test system has the capability to incorporate necessary test factors that degrade caster quality in LREs. Future work includes developing and validating a testing protocol that results in failure modes common during wheelchair use in LRE. PMID:29062762

Test results: Halon 1301 versus water sprinkler fire protection for essential electronic equipment

NASA Astrophysics Data System (ADS)

Reichelt, E. F.; Walker, J. L.; Vickers, R. N.; Kwan, A. J.

1982-07-01

This report describes results of testing two contending extinguishants, Halon 1301 and water, for fire protection of essential electronic equipment. A series of controlled fires in a facility housing an operational electronic data processing system sought to establish immediate and long term effects of exposure of sensitive electronic equipment and stored data to fire extinguishment atmospheres. Test results lead to the conclusion that Halon 1301 is superior to water as an extinguishant for fires occurring in essential electronic equipment installations.

Cervical spine alignment in the youth football athlete: recommendations for emergency transportation.

PubMed

Treme, Gehron; Diduch, David R; Hart, Jennifer; Romness, Mark J; Kwon, Michael S; Hart, Joseph M

2008-08-01

Substantial literature exists regarding recommendations for the on-field treatment and subsequent transportation of adult collision-sport athletes with a suspected injury to the cervical spine. To develop an evidence-based recommendation for transportation of suspected spine-injured youth football players. Descriptive laboratory study. Three lateral radiographs were obtained in supine to include the occiput to the cervical thoracic junction from 31 youth football players (8-14 years). Each child was imaged while wearing helmet and shoulder pads, without equipment, and with shoulder pads only. Two independent observers measured cervical spine angulation as Cobb angle from C1 to C7 and subaxial angulation from C2 to C7. We calculated intraclass correlation coefficients for intraobserver reliability analysis and compared Cobb and C2 to C7 angles between equipment conditions with t tests. Interobserver analysis showed excellent reliability among measurements. Cobb and subaxial angle measurements indicated significantly greater cervical lordosis while children wore shoulder pads only, compared with the other 2 conditions (no equipment and helmet and shoulder pads) (P .05). Equipment removal for the youth football athlete with suspected cervical spine injury should abide by the "all or none" policy that has been widely accepted for adult athletes. Helmet and shoulder pads should be left in place during emergency transport of the suspected spine-injured youth athlete. Despite differences in head to torso size ratios between youth and adult players, helmet removal alone is not recommended for either during emergency transportation.

40 CFR 52.939 - Original identification of plan section.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Performance for Existing Solvent Metal Cleaning Equipment. (7) Regulation 6.19 Standard of Performance for Existing Metal Furniture Surface Coating Operations. (8) Regulation 6.23 Standard of Performance for...) Regulation 6.31 Standard of Performance for Existing Miscellaneous Metal Parts and Products Surface Coating...

40 CFR 52.939 - Original identification of plan section.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Performance for Existing Solvent Metal Cleaning Equipment. (7) Regulation 6.19 Standard of Performance for Existing Metal Furniture Surface Coating Operations. (8) Regulation 6.23 Standard of Performance for...) Regulation 6.31 Standard of Performance for Existing Miscellaneous Metal Parts and Products Surface Coating...

40 CFR 52.939 - Original identification of plan section.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Performance for Existing Solvent Metal Cleaning Equipment. (7) Regulation 6.19 Standard of Performance for Existing Metal Furniture Surface Coating Operations. (8) Regulation 6.23 Standard of Performance for...) Regulation 6.31 Standard of Performance for Existing Miscellaneous Metal Parts and Products Surface Coating...

Mobile phone interference with medical equipment and its clinical relevance: a systematic review.

PubMed

Lawrentschuk, Nathan; Bolton, Damien M

2004-08-02

To conduct a systematic review of studies on clinically relevant digital mobile phone electromagnetic interference with medical equipment. MEDLINE and SUMSEARCH were searched for the period 1966-2004. The Cochrane Library and Database of Abstracts of Reviews of Effects were also searched for systematic reviews. Studies were eligible if published in a peer-reviewed journal in English, and if they included testing of digital mobile phones for clinically relevant interference with medical equipment used to monitor or treat patients, but not implantable medical devices. As there was considerable heterogeneity in medical equipment studied and the conduct of testing, results were summarised rather than subjected to meta-analysis. Clinically relevant electromagnetic interference (EMI) secondary to mobile phones potentially endangering patients occurred in 45 of 479 devices tested at 900 MHz and 14 of 457 devices tested at 1800 MHz. However, in the largest studies, the prevalence of clinically relevant EMI was low. Most clinically relevant EMI occurred when mobile phones were used within 1 m of medical equipment. Although testing was not standardised between studies and equipment tested was not identical, it is of concern that at least 4% of devices tested in any study were susceptible to clinically relevant EMI. All studies recommend some type of restriction of mobile phone use in hospitals, with use greater than 1 m from equipment and restrictions in clinical areas being the most common.

Use of medical and dental X-ray equipment for nondestructive testing

NASA Technical Reports Server (NTRS)

1969-01-01

Industrial X ray equipment is used for nondestructive testing to detect defects in metal joints, electrical terminal blocks, sealed assemblies, and other hardware. Medical and dental X ray equipment is also used for hardware troubleshooting.

An Analytical Investigation of the Heat Losses from a U.S. Navy K-Type Airship

NASA Technical Reports Server (NTRS)

Hillendahl, Wesley H.; George, Ralph E.

1946-01-01

The heat losses from the envelope surface of a U.S. Navy K-type airship are evaluated to determine if the use of heat is a feasible means of preventing ice and snow accumulations on lighter-than-air craft during flight and when moored uncovered. Consideration is given to heat losses in clear air (no liquid water present in the atmosphere) and in probable conditions of icing and snow. The results of the analysis indicate that the amount of heat required in flight to raise the surface temperature of the entire envelope to the extent considered adequate for ice protection, based on experience with tests of heavier-than-air craft, is very large. Existing types of heating equipment which could be used to supply this quantity of heat would probably be too bulky and heavy to provide a practical flight installation. The heat requirements to provide protection for the nose and stern regions in assumed mild to moderate icing conditions appear to be within the range of the capacity of current types of heating equipment suitable for flight use. The amount of heat necessary to prevent snow accumulations on the upper surface of the airship envelope when moored uncovered under all conditions appear to be excessive for the heating equipment presently available for flight use, but could possibly be achieved with auxiliary ground heating equipment.

Extremely low frequency (ELF) stray magnetic fields of laboratory equipment: a possible co-exposure conducting experiments on cell cultures.

PubMed

Gresits, Iván; Necz, Péter Pál; Jánossy, Gábor; Thuróczy, György

2015-09-01

Measurements of extremely low frequency (ELF) magnetic fields were conducted in the environment of commercial laboratory equipment in order to evaluate the possible co-exposure during the experimental processes on cell cultures. Three types of device were evaluated: a cell culture CO2 incubator, a thermostatic water bath and a laboratory shaker table. These devices usually have electric motors, heating wires and electronic control systems, therefore may expose the cell cultures to undesirable ELF stray magnetic fields. Spatial distributions of magnetic field time domain signal waveform and frequency spectral analysis (FFT) were processed. Long- and short-term variation of stray magnetic field was also evaluated under normal use of investigated laboratory devices. The results show that the equipment under test may add a considerable ELF magnetic field to the ambient environmental magnetic field or to the intentional exposure to ELF, RF or other physical/chemical agents. The maximum stray magnetic fields were higher than 3 µT, 20 µT and 75 µT in the CO2 incubator, in water bath and on the laboratory shaker table, respectively, with high variation of spatial distribution and time domain. Our investigation emphasizes possible confounding factors conducting cell culture studies related to low-level ELF-EMF exposure due to the existing stray magnetic fields in the ambient environment of laboratory equipment.

Constructing the "Best" Reliability Data for the Job

NASA Technical Reports Server (NTRS)

DeMott, D. L.; Kleinhammer, R. K.

2014-01-01

Modern business and technical decisions are based on the results of analyses. When considering assessments using "reliability data", the concern is how long a system will continue to operate as designed. Generally, the results are only as good as the data used. Ideally, a large set of pass/fail tests or observations to estimate the probability of failure of the item under test would produce the best data. However, this is a costly endeavor if used for every analysis and design. Developing specific data is costly and time consuming. Instead, analysts rely on available data to assess reliability. Finding data relevant to the specific use and environment for any project is difficult, if not impossible. Instead, we attempt to develop the "best" or composite analog data to support our assessments. One method used incorporates processes for reviewing existing data sources and identifying the available information based on similar equipment, then using that generic data to derive an analog composite. Dissimilarities in equipment descriptions, environment of intended use, quality and even failure modes impact the "best" data incorporated in an analog composite. Once developed, this composite analog data provides a "better" representation of the reliability of the equipment or component can be used to support early risk or reliability trade studies, or analytical models to establish the predicted reliability data points. Data that is more representative of reality and more project specific would provide more accurate analysis, and hopefully a better final decision.

Constructing the Best Reliability Data for the Job

NASA Technical Reports Server (NTRS)

Kleinhammer, R. K.; Kahn, J. C.

2014-01-01

Modern business and technical decisions are based on the results of analyses. When considering assessments using "reliability data", the concern is how long a system will continue to operate as designed. Generally, the results are only as good as the data used. Ideally, a large set of pass/fail tests or observations to estimate the probability of failure of the item under test would produce the best data. However, this is a costly endeavor if used for every analysis and design. Developing specific data is costly and time consuming. Instead, analysts rely on available data to assess reliability. Finding data relevant to the specific use and environment for any project is difficult, if not impossible. Instead, we attempt to develop the "best" or composite analog data to support our assessments. One method used incorporates processes for reviewing existing data sources and identifying the available information based on similar equipment, then using that generic data to derive an analog composite. Dissimilarities in equipment descriptions, environment of intended use, quality and even failure modes impact the "best" data incorporated in an analog composite. Once developed, this composite analog data provides a "better" representation of the reliability of the equipment or component can be used to support early risk or reliability trade studies, or analytical models to establish the predicted reliability data points. Data that is more representative of reality and more project specific would provide more accurate analysis, and hopefully a better final decision.

The Tanzania experience: clinical laboratory testing harmonization and equipment standardization at different levels of a tiered health laboratory system.

PubMed

Massambu, Charles; Mwangi, Christina

2009-06-01

The rapid scale-up of the care and treatment programs in Tanzania during the preceding 4 years has greatly increased the demand for quality laboratory services for diagnosis of HIV and monitoring patients during antiretroviral therapy. Laboratory services were not in a position to cope with this demand owing to poor infrastructure, lack of human resources, erratic and/or lack of reagent supply and commodities, and slow manual technologies. With the limited human resources in the laboratory and the need for scaling up the care and treatment program, it became necessary to install automated equipment and train personnel for the increased volume of testing and new tests across all laboratory levels. With the numerous partners procuring equipment, the possibility of a multitude of equipment platforms with attendant challenges for procurement of reagents, maintenance of equipment, and quality assurance arose. Tanzania, therefore, had to harmonize laboratory tests and standardize laboratory equipment at different levels of the laboratory network. The process of harmonization of tests and standardization of equipment included assessment of laboratories, review of guidelines, development of a national laboratory operational plan, and stakeholder advocacy. This document outlines this process.

Surface hardening of cutting elements agricultural machinery vibro arc plasma

NASA Astrophysics Data System (ADS)

Sharifullin, S. N.; Adigamov, N. R.; Adigamov, N. N.; Solovev, R. Y.; Arakcheeva, K. S.

2016-01-01

At present, the state technical policy aimed at the modernization of worn equipment, including agriculture, based on the use of high-performance technology called nanotechnology. By upgrading worn-out equipment meant restoring it with the achievement of the above parameters passport. The existing traditional technologies are not suitable for the repair of worn-out equipment modernization. This is especially true of imported equipment. Out here alone - is the use of high-performance technologies. In this paper, we consider the use of vibro arc plasma for surface hardening of cutting elements of agricultural machinery.

Mechanical suppression: Modern technology applied to an old art. [MK 12 motors

NASA Technical Reports Server (NTRS)

Crockford, W. H.; Durney, T. E.; Scott, D. E.; Condon, J. A.

1980-01-01

Various suppressor configurations were analyzed and evaluated in an effort to reduce combustion instability and improved ballistic reproducibility of the MK 12 motor. A static firing test series of eight field return boosters featured two baseline motor firings with the existing suppressor in each motor, followed by two tests each of two different prototype suppressor designs. Results were analyzed and used to generate the design for the final two firings. Acoustic pressure pulsers were utilized to measure the damping effectiveness of the final design. The reduction in motor vibration and acoustic pressure levels between the baseline tests and the final two improved lightweight tests was significant. The average acceleration level of the motors equipped with flightweight rods was reduced to only 5% of the level in the unmodified motors; the average acoustic pressure level was reduced to 20%; maximum values were reduced to 6% for acceleration and 23% for pressure.

Advanced air revitalization system modeling and testing

NASA Technical Reports Server (NTRS)

Dall-Baumann, Liese; Jeng, Frank; Christian, Steve; Edeer, Marybeth; Lin, Chin

1990-01-01

To support manned lunar and Martian exploration, an extensive evaluation of air revitalization subsystems (ARS) is being conducted. The major operations under study include carbon dioxide removal and reduction; oxygen and nitrogen production, storage, and distribution; humidity and temperature control; and trace contaminant control. A comprehensive analysis program based on a generalized block flow model was developed to facilitate the evaluation of various processes and their interaction. ASPEN PLUS was used in modelling carbon dioxide removal and reduction. Several life support test stands were developed to test new and existing technologies for their potential applicability in space. The goal was to identify processes which use compact, lightweight equipment and maximize the recovery of oxygen and water. The carbon dioxide removal test stands include solid amine/vacuum desorption (SAVD), regenerative silver oxide chemisorption, and electrochemical carbon dioxide concentration (EDC). Membrane-based carbon dioxide removal and humidity control, catalytic reduction of carbon dioxide, and catalytic oxidation of trace contaminants were also investigated.

76 FR 59481 - Fifty Eighth Meeting: RTCA Special Committee 135, Environmental Conditions and Test Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

... Committee 135, Environmental Conditions and Test Procedures for Airborne Equipment AGENCY: Federal Aviation...: Environmental Conditions and Test Procedures for Airborne Equipment. SUMMARY: The FAA is issuing this notice to... Procedures for Airborne Equipment DATES: The meeting will be held October 20, 2011 from 9 a.m.-5 p.m...

76 FR 22161 - Fifty Seventh Meeting: RTCA Special Committee 135, Environmental Conditions and Test Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

... Committee 135, Environmental Conditions and Test Procedures for Airborne Equipment AGENCY: Federal Aviation...: Environmental Conditions and Test Procedures for Airborne Equipment. SUMMARY: The FAA is issuing this notice to... Procedures for Airborne Equipment. DATES: The meeting will be held May 11-12, 2011 from 9 a.m.-5 p.m...

30 CFR 28.33 - Quality control test methods, equipment, and records; review by MSHA; revocation of approval.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...

30 CFR 28.33 - Quality control test methods, equipment, and records; review by MSHA; revocation of approval.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...

30 CFR 28.33 - Quality control test methods, equipment, and records; review by MSHA; revocation of approval.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...

30 CFR 28.33 - Quality control test methods, equipment, and records; review by MSHA; revocation of approval.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...

30 CFR 28.33 - Quality control test methods, equipment, and records; review by MSHA; revocation of approval.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...

33 CFR 143.201 - Existing MODUs exempted from new design requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES DESIGN AND EQUIPMENT Mobile Offshore Drilling Units § 143.201 Existing MODUs exempted from new design requirements. Any mobile offshore drilling...

A historical perspective of VR water management for improved crop production

USDA-ARS?s Scientific Manuscript database

Variable-rate water management, or the combination of precision agriculture technology and irrigation, has been enabled by many of the same technologies as other precision agriculture tools. However, adding variable-rate capability to existing irrigation equipment design, or designing new equipment ...

Comparative tests of bench equipment for fuel control system testing of gas-turbine engine

NASA Astrophysics Data System (ADS)

Shendaleva, E. V.

2018-04-01

The relevance of interlaboratory comparative researches is confirmed by attention of world metrological community to this field of activity. Use of the interlaboratory comparative research methodology not only for single gages collation, but also for bench equipment complexes, such as modeling stands for fuel control system testing of gas-turbine engine, is offered. In this case a comparative measure of different bench equipment will be the control fuel pump. Ensuring traceability of measuring result received at test benches of various air enterprises, development and introduction of national standards to practice of bench tests and, eventually, improvement of quality and safety of a aircraft equipment is result of this approach.

Ultrasonic humidification for telecommunications

DOE Office of Scientific and Technical Information (OSTI.GOV)

Longo, F.

1994-03-01

This article examines two installations which demonstrate that ultrasonic humidification is an excellent option for large-scale commercial installations. Many existing telephone switching centers constructed 20 to 30 years ago were equipped with electro-mechanical switching equipment that was not sensitive to humidity. Today's sophisticated solid-state telecommunications equipment requires specific levels of relative humidity to operate properly. Over the last several years, Einhorn Yaffee Prescott (formerly Rose Beaton + Rose) designed two of the largest ultrasonic humidification systems at telecommunications buildings located in Cheshire, Conn., and White Plains, N.Y. The Cheshire project was a retrofit to the existing system in a 1960smore » building; the White Plains project involved an upgrade to a totally new air handling system, including an ultrasonic humidification component, in a 1950s building.« less

Effect law of Damage Characteristics of Rock Similar Material with Pre-Existing Cracks

NASA Astrophysics Data System (ADS)

Li, S. G.; Cheng, X. Y.; Liu, C.

2017-11-01

In order to further study the failure mechanism for rock similar materials, this study established the damage model based on accumulative AE events, investigated the damage characteristics for rock similar material samples with pre-existing cracks of varying width under uniaxial compression load. The equipment used in this study is the self-developed YYW-II strain controlled unconfined compression apparatus and the PCIE-8 acoustic emission (AE) monitoring system. The influences of the width of the pre-existing cracks to the damage characteristics of rock similar materials are analyzed. Results show that, (1) the damage model can better describe the damage characteristics of rock similar materials; (2) the tested samples have three stages during failure: initial damage stage, stable development of damage stage, and accelerated development of damage stage; (3) with the width of pre-existing cracks vary from 3mm to 5mm, the damage of rock similar materials increases gradually. The outcomes of this study provided additional values to the research of the failure mechanism for geotechnical similar material models.

Comparison of analysis and flight test data for a drone aircraft with active flutter suppression

NASA Technical Reports Server (NTRS)

Newsom, J. R.; Pototzky, A. S.

1981-01-01

A drone aircraft equipped with an active flutter suppression system is considered with emphasis on the comparison of modal dampings and frequencies as a function of Mach number. Results are presented for both symmetric and antisymmetric motion with flutter suppression off. Only symmetric results are given for flutter suppression on. Frequency response functions of the vehicle are presented from both flight test data and analysis. The analysis correlation is improved by using an empirical aerodynamic correction factor which is proportional to the ratio of experimental to analytical steady-state lift curve slope. The mathematical models are included and existing analytical techniques are described as well as an alternative analytical technique for obtaining closed-loop results.

Use of Heritage Hardware on MPCV Exploration Flight Test One

NASA Technical Reports Server (NTRS)

Rains, George Edward; Cross, Cynthia D.

2011-01-01

Due to an aggressive schedule for the first orbital test flight of an unmanned Orion capsule, known as Exploration Flight Test One (EFT1), combined with severe programmatic funding constraints, an effort was made to identify heritage hardware, i.e., already existing, flight-certified components from previous manned space programs, which might be available for use on EFT1. With the end of the Space Shuttle Program, no current means exists to launch Multi Purpose Logistics Modules (MPLMs) to the International Space Station (ISS), and so the inventory of many flight-certified Shuttle and MPLM components are available for other purposes. Two of these items are the Shuttle Ground Support Equipment Heat Exchanger (GSE Hx) and the MPLM cabin Positive Pressure Relief Assembly (PPRA). In preparation for the utilization of these components by the Orion Program, analyses and testing of the hardware were performed. The PPRA had to be analyzed to determine its susceptibility to pyrotechnic shock, and vibration testing had to be performed, since those environments are predicted to be significantly more severe during an Orion mission than those the hardware was originally designed to accommodate. The GSE Hx had to be tested for performance with the Orion thermal working fluids, which are different from those used by the Space Shuttle. This paper summarizes the certification of the use of heritage hardware for EFT1.

Weapon Simulator Test Methodology Investigation: Comparison of Live Fire and Weapon Simulator Test Methodologies and the Effects of Clothing and Individual Equipment on Marksmanship

DTIC Science & Technology

2016-09-15

METHODOLOGY INVESTIGATION: COMPARISON OF LIVE FIRE AND WEAPON SIMULATOR TEST METHODOLOGIES AND THE EFFECTS OF CLOTHING AND INDIVIDUAL EQUIPMENT ON...2. REPORT TYPE Final 3. DATES COVERED (From - To) October 2014 – August 2015 4. TITLE AND SUBTITLE WEAPON SIMULATOR TEST METHODOLOGY INVESTIGATION...COMPARISON OF LIVE FIRE AND WEAPON SIMULATOR TEST METHODOLOGIES AND THE EFFECTS OF CLOTHING AND INDIVIDUAL EQUIPMENT ON MARKSMANSHIP 5a. CONTRACT

A Mobile Sensing Approach for Regional Surveillance of Fugitive Methane Emissions in Oil and Gas Production.

PubMed

Albertson, John D; Harvey, Tierney; Foderaro, Greg; Zhu, Pingping; Zhou, Xiaochi; Ferrari, Silvia; Amin, M Shahrooz; Modrak, Mark; Brantley, Halley; Thoma, Eben D

2016-03-01

This paper addresses the need for surveillance of fugitive methane emissions over broad geographical regions. Most existing techniques suffer from being either extensive (but qualitative) or quantitative (but intensive with poor scalability). A total of two novel advancements are made here. First, a recursive Bayesian method is presented for probabilistically characterizing fugitive point-sources from mobile sensor data. This approach is made possible by a new cross-plume integrated dispersion formulation that overcomes much of the need for time-averaging concentration data. The method is tested here against a limited data set of controlled methane release and shown to perform well. We then present an information-theoretic approach to plan the paths of the sensor-equipped vehicle, where the path is chosen so as to maximize expected reduction in integrated target source rate uncertainty in the region, subject to given starting and ending positions and prevailing meteorological conditions. The information-driven sensor path planning algorithm is tested and shown to provide robust results across a wide range of conditions. An overall system concept is presented for optionally piggybacking of these techniques onto normal industry maintenance operations using sensor-equipped work trucks.

Flight test experience using advanced airborne equipment in a time-based metered traffic environment

NASA Technical Reports Server (NTRS)

Morello, S. A.

1980-01-01

A series of test flights have demonstrated that time-based metering guidance and control was acceptable to pilots and air traffic controllers. The descent algorithm of the technique, with good representation of aircraft performance and wind modeling, yielded arrival time accuracy within 12 sec. It is expected that this will represent significant fuel savings (1) through a reduction of the time error dispersions at the metering fix for the entire fleet, and (2) for individual aircraft as well, through the presentation of guidance for a fuel-efficient descent. Air traffic controller workloads were also reduced, in keeping with the reduction of required communications resulting from the transfer of navigation responsibilities to pilots. A second series of test flights demonstrated that an existing flight management system could be modified to operate in the new mode.

Design and evaluation of a wing with embedded payloads for Small Unmanned Aerial System (SUAS) applications

NASA Astrophysics Data System (ADS)

Pearson, Roger A.

Rapidly advancing technology has developed multiple thin filmed devices capable of expanding the abilities of Small Unmanned Aircraft Systems (SUAS). This research develops a viable solution for integrating thin film solar cells into a currently operational SUAS. A wing was designed and produced that was capable of replacing the existing wing while providing additional functionality with embedded solar arrays. The study investigates the challenges of meeting the original requirements of the original equipment manufacturer wing while adapting it to fully protect and support structurally embedded payloads. In total, seven complete wings were produced and tested. Combinations of functional and simulated payloads were fully integrated into two of these wings. The merits of these designs were quantified and validated through both ground testing and flight testing with the SUAS.

Comparison of analysis and flight test data for a drone aircraft with active flutter suppression

NASA Technical Reports Server (NTRS)

Newsom, J. R.; Pototzky, A. S.

1981-01-01

This paper presents a comparison of analysis and flight test data for a drone aircraft equipped with an active flutter suppression system. Emphasis is placed on the comparison of modal dampings and frequencies as a function of Mach number. Results are presented for both symmetric and antisymmetric motion with flutter suppression off. Only symmetric results are presented for flutter suppression on. Frequency response functions of the vehicle are presented from both flight test data and analysis. The analysis correlation is improved by using an empirical aerodynamic correction factor which is proportional to the ratio of experimental to analytical steady-state lift curve slope. In addition to presenting the mathematical models and a brief description of existing analytical techniques, an alternative analytical technique for obtaining closed-loop results is presented.

The test facility for the short prototypes of the LHC superconducting magnets

NASA Astrophysics Data System (ADS)

Delsolaro, W. Venturini; Arn, A.; Bottura, L.; Giloux, C.; Mompo, R.; Siemko, A.; Walckiers, L.

2002-05-01

The LHC development program relies on cryogenic tests of prototype and model magnets. This vigorous program is pursued in a dedicated test facility based on several vertical cryostats working at superfluid helium temperatures. The performance of the facility is detailed. Goals and test equipment for currently performed studies are reviewed: quench analysis and magnet protection studies, measurement of the field quality, test of ancillary electrical equipment like diodes and busbars. The paper covers the equipment available for tests of prototypes and some special series of LHC magnets to come.

Sci-Fri AM: Quality, Safety, and Professional Issues 01: CPQR Technical Quality Control Suite Development including Quality Control Workload Results

DOE Office of Scientific and Technical Information (OSTI.GOV)

Malkoske, Kyle; Nielsen, Michelle; Brown, Erika

A close partnership between the Canadian Partnership for Quality Radiotherapy (CPQR) and the Canadian Organization of Medical Physicist’s (COMP) Quality Assurance and Radiation Safety Advisory Committee (QARSAC) has resulted in the development of a suite of Technical Quality Control (TQC) Guidelines for radiation treatment equipment, that outline specific performance objectives and criteria that equipment should meet in order to assure an acceptable level of radiation treatment quality. The framework includes consolidation of existing guidelines and/or literature by expert reviewers, structured stages of public review, external field-testing and ratification by COMP. The adopted framework for the development and maintenance of themore » TQCs ensures the guidelines incorporate input from the medical physics community during development, measures the workload required to perform the QC tests outlined in each TQC, and remain relevant (i.e. “living documents”) through subsequent planned reviews and updates. This presentation will show the Multi-Leaf Linear Accelerator document as an example of how feedback and cross-national work to achieve a robust guidance document. During field-testing, each technology was tested at multiple centres in a variety of clinic environments. As part of the defined feedback, workload data was captured. This lead to average time associated with testing as defined in each TQC document. As a result, for a medium-sized centre comprising 6 linear accelerators and a comprehensive brachytherapy program, we evaluate the physics workload to 1.5 full-time equivalent physicist per year to complete all QC tests listed in this suite.« less

Consolidating NASA's Arc Jets

NASA Technical Reports Server (NTRS)

Balboni, John A.; Gokcen, Tahir; Hui, Frank C. L.; Graube, Peter; Morrissey, Patricia; Lewis, Ronald

2015-01-01

The paper describes the consolidation of NASA's high powered arc-jet testing at a single location. The existing plasma arc-jet wind tunnels located at the Johnson Space Center were relocated to Ames Research Center while maintaining NASA's technical capability to ground-test thermal protection system materials under simulated atmospheric entry convective heating. The testing conditions at JSC were reproduced and successfully demonstrated at ARC through close collaboration between the two centers. New equipment was installed at Ames to provide test gases of pure nitrogen mixed with pure oxygen, and for future nitrogen-carbon dioxide mixtures. A new control system was custom designed, installed and tested. Tests demonstrated the capability of the 10 MW constricted-segmented arc heater at Ames meets the requirements of the major customer, NASA's Orion program. Solutions from an advanced computational fluid dynamics code were used to aid in characterizing the properties of the plasma stream and the surface environment on the calorimeters in the supersonic flow stream produced by the arc heater.

49 CFR 238.15 - Movement of passenger equipment with power brake defects.

Code of Federal Regulations, 2011 CFR

2011-10-01

... passenger equipment containing a power brake defect at the time a Class I or IA brake test is performed... route after a Class I or IA brake test was performed), a commuter or passenger train that has in its consist passenger equipment containing a power brake defect at the time that a Class I or IA brake test...

Airside HVAC BESTEST. Adaptation of ASHRAE RP 865 Airside HVAC Equipment Modeling Test Cases for ASHRAE Standard 140. Volume 1, Cases AE101-AE445

DOE Office of Scientific and Technical Information (OSTI.GOV)

Neymark, J.; Kennedy, M.; Judkoff, R.

This report documents a set of diagnostic analytical verification cases for testing the ability of whole building simulation software to model the air distribution side of typical heating, ventilating and air conditioning (HVAC) equipment. These cases complement the unitary equipment cases included in American National Standards Institute (ANSI)/American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Standard 140, Standard Method of Test for the Evaluation of Building Energy Analysis Computer Programs, which test the ability to model the heat-transfer fluid side of HVAC equipment.

SOLVENT-BASED TO WATERBASED ADHESIVE-COATED SUBSTRATE RETROFIT - VOLUME II: PROCESS OVERVIEW

EPA Science Inventory

This volume presents initial results of a study to identify the issues and barriers associated with retrofitting existing solvent-based equipment to accept waterbased adhesives as part of an EPA effort to improve equipment cleaning in the coated and laminated substrate manufactur...

46 CFR 296.11 - Vessel requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... time of war or national emergency; and (ii) Determined by the Secretary to be commercially viable; (2... comply with the requirements of the MSA 2003. (c) Telecommunications and Other Electronic Equipment. The telecommunications and other electronic equipment on an existing vessel that is redocumented under the laws of the...

46 CFR 296.11 - Vessel requirements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... time of war or national emergency; and (ii) Determined by the Secretary to be commercially viable; (2... comply with the requirements of the MSA 2003. (c) Telecommunications and Other Electronic Equipment. The telecommunications and other electronic equipment on an existing vessel that is redocumented under the laws of the...

A Guide for Equipping Industrial Arts Facilities.

ERIC Educational Resources Information Center

American Industrial Arts Association, Washington, DC. Equipment Guide Committee.

A guide for planning new and revising existing industrial arts facilities which gives a listing of tools and equipment recommended for each of the major areas of instruction (automotive and power mechanics, ceramics, drafting, electronics, elementary, general shop, graphic arts, metalworking, plastics, and woodworking). General descriptions and…

46 CFR 28.880 - Hydraulic equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... times the system's maximum operating pressure. (c) Each hydraulic system must be equipped with at least... sudden loss of control due to loss of hydraulic system pressure. A system is considered to be fail-safe... catalog number and maximum allowable working pressure. (k) Existing hydraulic piping, nonmetallic hose...

46 CFR 28.880 - Hydraulic equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... times the system's maximum operating pressure. (c) Each hydraulic system must be equipped with at least... sudden loss of control due to loss of hydraulic system pressure. A system is considered to be fail-safe... catalog number and maximum allowable working pressure. (k) Existing hydraulic piping, nonmetallic hose...

46 CFR 28.880 - Hydraulic equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... times the system's maximum operating pressure. (c) Each hydraulic system must be equipped with at least... sudden loss of control due to loss of hydraulic system pressure. A system is considered to be fail-safe... catalog number and maximum allowable working pressure. (k) Existing hydraulic piping, nonmetallic hose...

46 CFR 28.880 - Hydraulic equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... times the system's maximum operating pressure. (c) Each hydraulic system must be equipped with at least... sudden loss of control due to loss of hydraulic system pressure. A system is considered to be fail-safe... catalog number and maximum allowable working pressure. (k) Existing hydraulic piping, nonmetallic hose...

78 FR 57855 - Announcement of Requirements and Registration for “System for Locating People Using Electricity...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-20

... for Locating People Using Electricity Dependent Medical Equipment During Public Health Emergencies... People Using Electricity Dependent Medical Equipment During Public Health Emergencies'' Ideation... people get the necessary help as quickly as possible. Submissions can be existing applications, or...

76 FR 47451 - Protection of Stratospheric Ozone: Adjustments to the Allowance System for Controlling HCFC...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-05

... Commercial and Industrial commercial and industrial Refrigeration Equipment Manufacturing. refrigeration... commercial refrigeration installation; HVAC contractors. This table is not intended to be exhaustive, but... servicing of existing refrigeration and air-conditioning equipment), with a total phaseout in 2030. The...

Effective Approaches to Disorientation Familiarization for Aviation Personnel.

ERIC Educational Resources Information Center

Collins, William E.

Techniques are discussed for providing familiarization of aviation personnel with disorientation problems (dizziness). Procedures are spelled out in detail. Methods of modifying existing equipment as well as an evaluation of available commercial equipment, are presented. The techniques have been used with notable success both at the Civil…

20 CFR 632.4 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... building, structure, or major item of equipment; (b) Which is classified for accounting purposes as a “fixed asset;” and (c) The cost of which increases the recorded value of the existing building, structure, or major item of equipment and is subject to depreciation. Community based organization—means a...

Harvesting costs for management planning for ponderosa pine plantations.

Treesearch

Roger D. Fight; Alex Gicqueau; Bruce R. Hartsough

1999-01-01

The PPHARVST computer application is Windows-based, public-domain software used to estimate harvesting costs for management planning for ponderosa pine (Pinus ponderosa Dougl. ex Laws.) plantations. The equipment production rates were developed from existing studies. Equipment cost rates were based on 1996 prices for new...

The Importance of Play: Part Two

ERIC Educational Resources Information Center

Exceptional Parent, 2008

2008-01-01

The International Playground Equipment Manufacturers Association (IPEMA) is a non-profit membership association of playground equipment and surfacing companies. IPEMA's primary mission is to provide playground equipment and surfacing with independently tested safety certification to meet American Society for Testing and Materials (ASTM) standards…

40 CFR 1068.210 - What are the provisions for exempting test engines/equipment?

Code of Federal Regulations, 2010 CFR

2010-07-01

... exempt engines/equipment that you will use for research, investigations, studies, demonstrations, or... test engines/equipment? 1068.210 Section 1068.210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS GENERAL COMPLIANCE PROVISIONS FOR ENGINE PROGRAMS Exemptions...

40 CFR 1068.210 - What are the provisions for exempting test engines/equipment?

Code of Federal Regulations, 2011 CFR

2011-07-01

... exempt engines/equipment that you will use for research, investigations, studies, demonstrations, or... test engines/equipment? 1068.210 Section 1068.210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS GENERAL COMPLIANCE PROVISIONS FOR ENGINE PROGRAMS Exemptions...

A train-to-train impact test of crash energy management passenger rail equipment

DOT National Transportation Integrated Search

2006-12-04

This paper gives an overview of the in-line full-scale impact tests conducted by the Federal : Railroad Administration and discusses a strategy for preventing override between colliding : equipment. Override of the impacting equipment during a passen...

Evaluation of artillery equipment maintenance support capability based on grey clustering

NASA Astrophysics Data System (ADS)

Zhai, Mei-jie; Gao, Peng

2017-12-01

This paper, the theory and method of evaluating the capability of equipment maintenance support in China and abroad are studied, from the point of view of the combat task of artillery troops and the strategic attachment in the future military struggle. This paper establishes the framework of the evaluation Index system of the equipment maintenance support capability of the artillery units, and applies the grey clustering method to the evaluation of the equipment maintenance support capability of the artillery units, and finally evaluates the equipment maintenance and support capability of the artillery brigade as an example, and analyzes the evaluation results. This paper finds out the outstanding problems existing in the maintenance and support of military equipment, and puts forward some constructive suggestions, in order to improve the status of military equipment maintenance and support and improve the level of future equipment maintenance.

Space Shuttle SRM development. [Solid Rocket Motors

NASA Technical Reports Server (NTRS)

Brinton, B. C.; Kilminster, J. C.

1979-01-01

The successful static test of the fourth Development Space Shuttle Solid Rocket Motor (SRM) in February 1979 concluded the development testing phase of the SRM Project. Qualification and flight motors are currently being fabricated, with the first qualification motor to be static tested. Delivered thrust-time traces on all development motors were very close to predicted values, and both specific and total impulse exceeded specification requirements. 'All-up' static tests conducted with a solid rocket booster equipment on development motors achieved all test objectives. Transportation and support equipment concepts have been proven, baselining is complete, and component reusability has been demonstrated. Evolution of the SRM transportation support equipment, and special test equipment designs are reviewed, and development activities discussed. Handling and processing aspects of large, heavy components are described.

Mariner Mars 1971 science operational support equipment

NASA Technical Reports Server (NTRS)

1971-01-01

The Mariner Mars 1971 science operational support equipment (SOSE) was developed to support the checkout of the proof test model and flight spacecraft. The test objectives of the SOSE and how these objectives were implemented are discussed. Attention is focused on the computer portion of the SOSE, since incorporation of a computer in ground checkout equipment represents a major departure from the support equipment concepts previously used. A functional description of the major hardware elements contained in the SOSE is also included, along with the operational performance of the SOSE during spacecraft testing.

Evaluation of the new respiratory gating system

PubMed Central

Shi, Chengyu; Tang, Xiaoli; Chan, Maria

2018-01-01

Objective The newly released Respiratory Gating for Scanners (RGSC; Varian Medical Systems, Palo Alto, CA, USA) system has limited existing quality assurance (QA) protocols and pertinent publications. Herein, we report our experiences of the RGSC system acceptance and QA. Methods The RGSC system integration was tested with peripheral equipment, spatial reproducibility, and dynamic localization accuracy for regular and irregular breathing patterns, respectively. A QUASAR Respiratory Motion Phantom and a mathematical fitting method were used for data acquisition and analysis. Results The results showed that the RGSC system could accurately measure regular motion periods of 3–10 s. For irregular breathing patterns, differences from the existing Real-time Position Management (RPM; Varian Medical Systems, Palo Alto, CA) system were observed. For dynamic localization measurements, the RGSC system showed 76% agreement with the programmed test data within ±5% tolerance in terms of fitting period. As s comparison, the RPM system showed 66% agreement within ±5% tolerance, and 65% for the RGSC versus RPM measurements. Conclusions New functions and positioning accuracy improve the RGSC system’s ability to achieve higher dynamic treatment precision. A 4D phantom is helpful for the QA tests. Further investigation is required for the whole RGSC system performance QA. PMID:29722356

40 CFR 51.358 - Test equipment.

Code of Federal Regulations, 2013 CFR

2013-07-01

... vehicle description, including license plate number, vehicle identification number, and odometer reading... emissions test on subject vehicles. (a) Performance features of computerized emission test systems. The...) Emission test equipment shall be capable of testing all subject vehicles and shall be updated from time to...

40 CFR 51.358 - Test equipment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... vehicle description, including license plate number, vehicle identification number, and odometer reading... emissions test on subject vehicles. (a) Performance features of computerized emission test systems. The...) Emission test equipment shall be capable of testing all subject vehicles and shall be updated from time to...

40 CFR 51.358 - Test equipment.

Code of Federal Regulations, 2012 CFR

2012-07-01

... vehicle description, including license plate number, vehicle identification number, and odometer reading... emissions test on subject vehicles. (a) Performance features of computerized emission test systems. The...) Emission test equipment shall be capable of testing all subject vehicles and shall be updated from time to...

Space processing applications payload equipment study. Volume 2E: Commercial equipment utility

NASA Technical Reports Server (NTRS)

Smith, A. G. (Editor)

1974-01-01

Examination of commercial equipment technologies revealed that the functional performance requirements of space processing equipment could generally be met by state-of-the-art design practices. Thus, an apparatus could be evolved from a standard item or derived by custom design using present technologies. About 15 percent of the equipment needed has no analogous commercial base of derivation and requires special development. This equipment is involved primarily with contactless heating and position control. The derivation of payloads using commercial equipment sources provides a broad and potentially cost-effective base upon which to draw. The derivation of payload equipment from commercial technologies poses other issues beyond that of the identifiable functional performance, but preliminary results on testing of selected equipment testing appear quite favorable. During this phase of the SPA study, several aspects of commercial equipment utility were assessed and considered. These included safety, packaging and structural, power conditioning (electrical/electronic), thermal and materials of construction.

Calibration and use of filter test facility orifice plates

NASA Astrophysics Data System (ADS)

Fain, D. E.; Selby, T. W.

1984-07-01

There are three official DOE filter test facilities. These test facilities are used by the DOE, and others, to test nuclear grade HEPA filters to provide Quality Assurance that the filters meet the required specifications. The filters are tested for both filter efficiency and pressure drop. In the test equipment, standard orifice plates are used to set the specified flow rates for the tests. There has existed a need to calibrate the orifice plates from the three facilities with a common calibration source to assure that the facilities have comparable tests. A project has been undertaken to calibrate these orifice plates. In addition to reporting the results of the calibrations of the orifice plates, the means for using the calibration results will be discussed. A comparison of the orifice discharge coefficients for the orifice plates used at the seven facilities will be given. The pros and cons for the use of mass flow or volume flow rates for testing will be discussed. It is recommended that volume flow rates be used as a more practical and comparable means of testing filters. The rationale for this recommendation will be discussed.

Shuttle/Agena study. Volume 2, part 3: Preliminary test plans

NASA Technical Reports Server (NTRS)

1972-01-01

Proposed testing for the Agena tug program is based upon best estimates of shuttle and Agena tug requirements and upon the Agena configuration currently envisioned to meet these requirements. The proposed tests are presented in development, qualification, system, and launch base test plans. These plans are based upon generalized requirements and assumed situations. The limitations of this study precluded all but minimal consideration of related shuttle orbiter and shuttle ground systems. The test plans include provisions for all testing from major component to systems level, identified as necessary to aid in confirmation of the modified Agena configuration for the space tug; considerations that crew safety requirements and new environmental conditions from shuttle interface effects do impose some new Agena testing requirements; considerations that many existing Agena flight-qualified components will be utilized and qualification testing will be minimal; testing not only for the Agena tug but also for new or modified items of handling or servicing equipment for supporting the Agena factory-to-launch sequence; and the assembly of required testing into a sequence-ordered series of events.

Attrition Rate of Oxygen Carriers in Chemical Looping Combustion Systems

NASA Astrophysics Data System (ADS)

Feilen, Harry Martin

This project developed an evaluation methodology for determining, accurately and rapidly, the attrition resistance of oxygen carrier materials used in chemical looping technologies. Existing test protocols, to evaluate attrition resistance of granular materials, are conducted under non-reactive and ambient temperature conditions. They do not accurately reflect the actual behavior under the unique process conditions of chemical looping, including high temperatures and cyclic operation between oxidizing and reducing atmospheres. This project developed a test method and equipment that represented a significant improvement over existing protocols. Experimental results obtained from this project have shown that hematite exhibits different modes of attrition, including both due to mechanical stresses and due to structural changes in the particles due to chemical reaction at high temperature. The test methodology has also proven effective in providing reactivity changes of the material with continued use, a property, which in addition to attrition, determines material life. Consumption/replacement cost due to attrition or loss of reactivity is a critical factor in the economic application of the chemical looping technology. This test method will allow rapid evaluation of a wide range of materials that are best suited for this technology. The most important anticipated public benefit of this project is the acceleration of the development of chemical looping technology for lowering greenhouse gas emissions from fossil fuel combustion.

42 CFR 493.1254 - Standard: Maintenance and function checks.

Code of Federal Regulations, 2011 CFR

2011-10-01

... ensures equipment, instrument, and test system performance that is necessary for accurate and reliable... equipment, instrument, and test system performance that is necessary for accurate and reliable test results...

Development and fabrication of heat-sterilizable inhalation therapy equipment

NASA Technical Reports Server (NTRS)

Irons, A. S.

1974-01-01

The development of a completely heat sterilizable intermittent positive pressure breathing (IPPB) ventilator in an effort to reduce the number of hospital acquired infections is reported. After appropriate changes in materials and design were made, six prototype units were fabricated and were successfully field tested in local hospitals. Most components of the modified ventilators are compatible with existing machines. In all but a few instances, such as installation of bacteria-retentive filters and a modified venturi, the change over from non-heat-sterilizable to sterilizable units was accomplished by replacement of heat labile materials with heat stable materials.

Rotational fluid flow experiment

NASA Technical Reports Server (NTRS)

1991-01-01

This project which began in 1986 as part of the Worcester Polytechnic Institute (WPI) Advanced Space Design Program focuses on the design and implementation of an electromechanical system for studying vortex behavior in a microgravity environment. Most of the existing equipment was revised and redesigned by this project team, as necessary. Emphasis was placed on documentation and integration of the electrical and mechanical subsystems. Project results include reconfiguration and thorough testing of all hardware subsystems, implementation of an infrared gas entrainment detector, new signal processing circuitry for the ultrasonic fluid circulation device, improved prototype interface circuits, and software for overall control of experiment operation.

Electronic locking system

NASA Astrophysics Data System (ADS)

Nieuwkoop, E.

An electronic locking system was developed to remove the disadvantages of conventional mechanical door locks. The electrolock has to replace existing locks. Therefore, the techniques of Surface Mount Technology and Application Specific Integrated Circuit were applied to overcome the space limitations. The key consists of a metal rod with grip equipped with a contactless chip. When the key is inserted in the lock, a magnetic field is generated in the cylinder which induces a voltage in the chip. Therefore a battery is not required. The chip then emits inductively a code which is unique for each key. The electrolock was successfully tested.

Instrumentation for Testing Whether the Icy Moons of the Gas and Ice Giants Are Inhabited.

PubMed

Chela-Flores, Julian

2017-10-01

Evidence of life beyond Earth may be closer than we think, given that the forthcoming missions to the jovian system will be equipped with instruments capable of probing Europa's icy surface for possible biosignatures, including chemical biomarkers, despite the strong radiation environment. Geochemical biomarkers may also exist beyond Europa on icy moons of the gas giants. Sulfur is proposed as a reliable geochemical biomarker for approved and forthcoming missions to the outer solar system. Key Words: JUICE mission-Clipper mission-Geochemical biomarkers-Europa-Moons of the ice giants-Geochemistry-Mass spectrometry. Astrobiology 17, 958-961.

Fecal Fat: The Test

MedlinePlus

... for Targeted Cancer Therapy Glucose Tests Gonorrhea Testing Gram Stain Growth Hormone Haptoglobin hCG Pregnancy hCG Tumor Marker ... can I vary it between 50 and 150 grams? You should ... has the proper stain and equipment. The quantitative test requires specialized equipment; ...

14 CFR 91.511 - Communication and navigation equipment for overwater operations.

Code of Federal Regulations, 2012 CFR

2012-01-01

... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...

14 CFR 91.511 - Communication and navigation equipment for overwater operations.

Code of Federal Regulations, 2013 CFR

2013-01-01

... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...

14 CFR 91.511 - Communication and navigation equipment for overwater operations.

Code of Federal Regulations, 2014 CFR

2014-01-01

... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...

14 CFR 91.511 - Communication and navigation equipment for overwater operations.

Code of Federal Regulations, 2011 CFR

2011-01-01

... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...

14 CFR 91.511 - Communication and navigation equipment for overwater operations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...

Agricultural Equipment Technology: A Suggested 2-Year Post High School Curriculum.

ERIC Educational Resources Information Center

Office of Education (DHEW), Washington, DC.

Developed by a subject matter specialist, this suggested curriculum guide is intended to assist school administrators, advisory committees, supervisors, and teachers in planning and developing new programs or evaluating existing ones in agricultural equipment technology. The guide provides suggested course outlines, including examples of texts and…

49 CFR 214.515 - Overhead covers for existing on-track roadway maintenance machines.

Code of Federal Regulations, 2010 CFR

2010-10-01

... previously equipped with overhead covers for the operator's position, defective covers shall be repaired, and missing covers shall be reinstalled, by March 28, 2005 and thereafter maintained in accordance with the... equipped with overhead covers for the operator's position, the employer shall evaluate the feasibility of...

78 FR 11230 - Petitions for Modification of Application of Existing Mandatory Safety Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-15

... for respiratory protection. A sign will be conspicuously posted requiring the use of personal protective equipment when entering the booth. 5. Airflow through the booth will be sufficient to maintain..., located in Schuylkill County, Pennsylvania. Regulation Affected: 30 CFR 75.1400 (Hoisting equipment...

Planning the School Food Service Facilities. Revised 1967.

ERIC Educational Resources Information Center

Utah State Board of Education, Salt Lake City.

Evaluations of food service equipment, kitchen design and food service facilities are comprehensively reviewed for those concerned with the planning and equipping of new school lunchrooms or the remodeling of existing facilities. Information is presented in the form of general guides adaptable to specific local situations and needs, and is…

30 CFR 18.69 - Adequacy tests.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Adequacy tests. 18.69 Section 18.69 Mineral... MINING PRODUCTS ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES Inspections and Tests § 18.69 Adequacy tests. MSHA reserves the right to conduct appropriate test(s) to verify the adequacy of equipment...

30 CFR 18.69 - Adequacy tests.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Adequacy tests. 18.69 Section 18.69 Mineral... MINING PRODUCTS ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES Inspections and Tests § 18.69 Adequacy tests. MSHA reserves the right to conduct appropriate test(s) to verify the adequacy of equipment...

30 CFR 18.69 - Adequacy tests.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Adequacy tests. 18.69 Section 18.69 Mineral... MINING PRODUCTS ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES Inspections and Tests § 18.69 Adequacy tests. MSHA reserves the right to conduct appropriate test(s) to verify the adequacy of equipment...

Characterization of a clay-rich rock through development and installation of specific hydrogeological and diffusion test equipment in deep boreholes

NASA Astrophysics Data System (ADS)

Delay, Jacques; Distinguin, Marc; Dewonck, Sarah

Andra (Agence Nationale pour la Gestion des Déchets Radioactifs - National Radioactive Waste Management Agency) has developed specific tools and methodologies to evaluate and understand the main transport mechanisms of solute species in an argillaceous rock in the framework of the scientific program of the Meuse/Haute-Marne Underground Research Laboratory. This paper focuses on three specific equipments already installed in boreholes for the determination of convection and diffusion parameters in a very low permeability environment. The first one is a specific borehole completion for head and permeability measurements with an integrated wireless telemetry device. In 1995, Andra devised a probe equipped with a pressure sensor to monitor the long-term evolution of electro-magnetically transmitted pore pressures. The data gathered by this first device, and a second one installed in 2001, have shown the occurrence of overpressures in very low permeability formations. The second device is derived from the multipacker system used for monitoring the drainage of the Oxfordian limestone due to the sinking of the shaft above the Callovo-Oxfordian. It is used for obtaining from a single borehole, a pressure profile of the argillaceous formation and its encasing units. To date, the major information obtained with these two borehole equipments is the existence of a 25-35 m anomalous excess hydraulic head in the 130 m thick Callovo-Oxfordian argillaceous formation. Head values in the argillaceous rock exceed those in the overlying Oxfordian limestone by 25-35 m, and those in the underlying Dogger by over 45 m. The third equipment described in the paper, is derived from the experiment carried out at the Mont Terri rock laboratory since 1996 for the characterization of diffusion and retention processes. The system is adapted for a borehole drilled from the surface. The objectives of this experiment are as follows: Verification of the predominant role played by molecular diffusion compared with convection; Acquisition of data required to extrapolate and /or interpolate chemical retention and diffusion parameters. The diffusion test performed from the borehole makes it possible to test in situ a small number of tracers (HTO, 36Cl, 134Cs) at a scale of 10 cm for the non sorbing tracers.

Examining elite Parasport athletes with sport involvement and sports equipment.

PubMed

Hambrick, Marion E; Hums, Mary A; Bower, Glenna G; Wolff, Eli A

2015-01-01

Elite athletes require the most advanced sports equipment to maintain their competitive edge, but manufacturers cannot always satisfy these athletes' specific equipment needs. Sport involvement can influence sports-equipment selections and is described as the process by which individuals rely on attitudes and belief systems to make sports-related consumption decisions. This study involved semistructured interviews with 5 elite Parasport athletes to identify and analyze the role of sport involvement in their selection of sports equipment. The results revealed that the athletes identified product limitations, created a collaborative environment, and promoted a culture of innovation to develop new sports products and address existing limitations. Theoretical and practical implications are discussed.

Satellite Vibration Testing: Angle optimisation method to Reduce Overtesting

NASA Astrophysics Data System (ADS)

Knight, Charly; Remedia, Marcello; Aglietti, Guglielmo S.; Richardson, Guy

2018-06-01

Spacecraft overtesting is a long running problem, and the main focus of most attempts to reduce it has been to adjust the base vibration input (i.e. notching). Instead this paper examines testing alternatives for secondary structures (equipment) coupled to the main structure (satellite) when they are tested separately. Even if the vibration source is applied along one of the orthogonal axes at the base of the coupled system (satellite plus equipment), the dynamics of the system and potentially the interface configuration mean the vibration at the interface may not occur all along one axis much less the corresponding orthogonal axis of the base excitation. This paper proposes an alternative testing methodology in which the testing of a piece of equipment occurs at an offset angle. This Angle Optimisation method may have multiple tests but each with an altered input direction allowing for the best match between all specified equipment system responses with coupled system tests. An optimisation process that compares the calculated equipment RMS values for a range of inputs with the maximum coupled system RMS values, and is used to find the optimal testing configuration for the given parameters. A case study was performed to find the best testing angles to match the acceleration responses of the centre of mass and sum of interface forces for all three axes, as well as the von Mises stress for an element by a fastening point. The angle optimisation method resulted in RMS values and PSD responses that were much closer to the coupled system when compared with traditional testing. The optimum testing configuration resulted in an overall average error significantly smaller than the traditional method. Crucially, this case study shows that the optimum test campaign could be a single equipment level test opposed to the traditional three orthogonal direction tests.

46 CFR 160.062-8 - Procedures for acceptance of testing facility.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 6 2011-10-01 2011-10-01 false Procedures for acceptance of testing facility. 160.062-8 Section 160.062-8 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Releases. Lifesaving Equipment...

46 CFR 162.050-35 - Bilge alarm: Approval tests.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Bilge alarm: Approval tests. 162.050-35 Section 162.050-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Pollution Prevention Equipment § 162.050-35...

[Testing and commercialization of a cotton stalk shredder and plow]. Technical progress report, October--December 1995

DOE Office of Scientific and Technical Information (OSTI.GOV)

Thacker, G.W.

1996-01-27

This quarterly report describes work on Task 1: Field test and sell prototype to Ellis Equipment, Ltd; Task 2: Design, build, and field test two prototypes; and Task 3: Produce and sell Pegasus to farmers. The equipment has been built to shred stalks, deeply till the soil, and prepare seedbeds for cotton plants. The equipment has been field tested in Australia and is currently being field tested in California and Arizona. Unexpected problems appeared with hard dry soils and this report describes improvements made.

30 CFR 57.14101 - Brakes.

Code of Federal Regulations, 2014 CFR

2014-07-01

.... Front-end loaders shall be tested with the loader bucket empty. Equipment shall not be tested when... equipment which is designed for the power train to be disengaged during braking. (v) Testing speeds shall be...

30 CFR 57.14101 - Brakes.

Code of Federal Regulations, 2013 CFR

2013-07-01

.... Front-end loaders shall be tested with the loader bucket empty. Equipment shall not be tested when... equipment which is designed for the power train to be disengaged during braking. (v) Testing speeds shall be...

30 CFR 57.14101 - Brakes.

Code of Federal Regulations, 2011 CFR

2011-07-01

.... Front-end loaders shall be tested with the loader bucket empty. Equipment shall not be tested when... equipment which is designed for the power train to be disengaged during braking. (v) Testing speeds shall be...

30 CFR 57.14101 - Brakes.

Code of Federal Regulations, 2012 CFR

2012-07-01

.... Front-end loaders shall be tested with the loader bucket empty. Equipment shall not be tested when... equipment which is designed for the power train to be disengaged during braking. (v) Testing speeds shall be...

Analog to digital converter system for temperature monitoring -- B, C, D, DR, F, and H reactors

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ballowe, J.W.

1961-03-23

This document discusses a proposal that certain presently installed reactor process water outlet temperature data logging equipment in subject reactors to be replaced with new functionally simplified equipment of a more adequate design. The primary purpose of the proposed installation is to replace existing equipment which is obsolete and in three reactors is worn out to the point where the equipment is out of service frequently for periods of time up to 8 hours or more. The new equipment will provide reliable process tube temperature information for use in the functions of reactor control and product accountability. Based upon anticipatedmore » incremental production gains resulting from use of the new equipment, the amortization period for the project is calculated at 2.7 years.« less

Research Based on the Acoustic Emission of Wind Power Tower Drum Dynamic Monitoring Technology

NASA Astrophysics Data System (ADS)

Zhang, Penglin; Sang, Yuan; Xu, Yaxing; Zhao, Zhiqiang

Wind power tower drum is one of the key components of the wind power equipment. Whether the wind tower drum performs safety directly affects the efficiency, life, and performance of wind power equipment. Wind power tower drum in the process of manufacture, installation, and operation may lead to injury, and the wind load and gravity load and long-term factors such as poor working environment under the action of crack initiation or distortion, which eventually result in the instability or crack of the wind power tower drum and cause huge economic losses. Thus detecting the wind power tower drum crack damage and instability is especially important. In this chapter, acoustic emission is used to monitor the whole process of wind power tower drum material Q345E steel tensile test at first, and processing and analysis tensile failure signal of the material. And then based on the acoustic emission testing technology to the dynamic monitoring of wind power tower drum, the overall detection and evaluation of the existence of active defects in the whole structure, and the acoustic emission signals collected for processing and analysis, we could preliminarily master the wind tower drum mechanism of acoustic emission source. The acoustic emission is a kind of online, efficient, and economic method, which has very broad prospects for work. The editorial committee of nondestructive testing qualification and certification of personnel teaching material of science and technology industry of national defense, "Acoustic emission testing" (China Machine Press, 2005.1).

46 CFR 162.050-19 - Oil content meter and bilge alarm test rig.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Oil content meter and bilge alarm test rig. 162.050-19 Section 162.050-19 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Pollution Prevention Equipment...

77 FR 4800 - Notice of Petition for Waiver of Hussmann From the Department of Energy Commercial Refrigerator...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-31

... for interim waiver; and (4) DOE rulemakings and waivers regarding commercial refrigeration equipment... authority to establish and amend test procedures for commercial refrigeration equipment. On December 8, 2006, DOE published a final rule adopting test procedures for commercial refrigeration equipment, effective...

30 CFR 77.502-2 - Electric equipment; frequency of examination and testing.

Code of Federal Regulations, 2010 CFR

2010-07-01

... and testing. 77.502-2 Section 77.502-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Electrical Equipment-General § 77.502-2 Electric equipment...

Modeling the rate of HIV testing from repeated binary data amidst potential never-testers.

PubMed

Rice, John D; Johnson, Brent A; Strawderman, Robert L

2018-01-04

Many longitudinal studies with a binary outcome measure involve a fraction of subjects with a homogeneous response profile. In our motivating data set, a study on the rate of human immunodeficiency virus (HIV) self-testing in a population of men who have sex with men (MSM), a substantial proportion of the subjects did not self-test during the follow-up study. The observed data in this context consist of a binary sequence for each subject indicating whether or not that subject experienced any events between consecutive observation time points, so subjects who never self-tested were observed to have a response vector consisting entirely of zeros. Conventional longitudinal analysis is not equipped to handle questions regarding the rate of events (as opposed to the odds, as in the classical logistic regression model). With the exception of discrete mixture models, such methods are also not equipped to handle settings in which there may exist a group of subjects for whom no events will ever occur, i.e. a so-called "never-responder" group. In this article, we model the observed data assuming that events occur according to some unobserved continuous-time stochastic process. In particular, we consider the underlying subject-specific processes to be Poisson conditional on some unobserved frailty, leading to a natural focus on modeling event rates. Specifically, we propose to use the power variance function (PVF) family of frailty distributions, which contains both the gamma and inverse Gaussian distributions as special cases and allows for the existence of a class of subjects having zero frailty. We generalize a computational algorithm developed for a log-gamma random intercept model (Conaway, 1990. A random effects model for binary data. Biometrics46, 317-328) to compute the exact marginal likelihood, which is then maximized to obtain estimates of model parameters. We conduct simulation studies, exploring the performance of the proposed method in comparison with competitors. Applying the PVF as well as a Gaussian random intercept model and a corresponding discrete mixture model to our motivating data set, we conclude that the group assigned to receive follow-up messages via SMS was self-testing at a significantly lower rate than the control group, but that there is no evidence to support the existence of a group of never-testers. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

30 CFR 56.14101 - Brakes.

Code of Federal Regulations, 2014 CFR

2014-07-01

... particular piece of equipment. Front-end loaders shall be tested with the loader bucket empty. Equipment... speed the equipment is traveling except for equipment which is designed for the power train to be...

30 CFR 56.14101 - Brakes.

Code of Federal Regulations, 2011 CFR

2011-07-01

... particular piece of equipment. Front-end loaders shall be tested with the loader bucket empty. Equipment... speed the equipment is traveling except for equipment which is designed for the power train to be...

30 CFR 56.14101 - Brakes.

Code of Federal Regulations, 2013 CFR

2013-07-01

... particular piece of equipment. Front-end loaders shall be tested with the loader bucket empty. Equipment... speed the equipment is traveling except for equipment which is designed for the power train to be...

30 CFR 56.14101 - Brakes.

Code of Federal Regulations, 2012 CFR

2012-07-01

... particular piece of equipment. Front-end loaders shall be tested with the loader bucket empty. Equipment... speed the equipment is traveling except for equipment which is designed for the power train to be...

Guidelines for Electromagnetic Interference Testing of Power Plant Equipment: Revision 3 to TR-102323

DOE Office of Scientific and Technical Information (OSTI.GOV)

J. Cunningham and J. Shank

2004-11-01

To continue meeting safety and reliability requirements while controlling costs, operators of nuclear power plants must be able to replace and upgrade equipment in a cost-effective manner. One issue that has been problematic for new plant equipment and especially for digital instrumentation and control (I&C) systems in recent years is electromagnetic compatibility (EMC). The EMC issue usually involves testing to show that critical equipment will not be adversely affected by electromagnetic interference (EMI) in the plant environment. This guide will help nuclear plant engineers address EMC issues and qualification testing in a consistent, comprehensive manner.

Use of Heritage Hardware on Orion MPCV Exploration Flight Test One

NASA Technical Reports Server (NTRS)

Rains, George Edward; Cross, Cynthia D.

2012-01-01

Due to an aggressive schedule for the first space flight of an unmanned Orion capsule, currently known as Exploration Flight Test One (EFT1), combined with severe programmatic funding constraints, an effort was made within the Orion Program to identify heritage hardware, i.e., already existing, flight-certified components from previous manned space programs, which might be available for use on EFT1. With the end of the Space Shuttle Program, no current means exists to launch Multi-Purpose Logistics Modules (MPLMs) to the International Space Station (ISS), and so the inventory of many flight-certified Shuttle and MPLM components are available for other purposes. Two of these items are the MPLM cabin Positive Pressure Relief Assembly (PPRA), and the Shuttle Ground Support Equipment Heat Exchanger (GSE HX). In preparation for the utilization of these components by the Orion Program, analyses and testing of the hardware were performed. The PPRA had to be analyzed to determine its susceptibility to pyrotechnic shock, and vibration testing had to be performed, since those environments are predicted to be more severe during an Orion mission than those the hardware was originally designed to accommodate. The GSE HX had to be tested for performance with the Orion thermal working fluids, which are different from those used by the Space Shuttle. This paper summarizes the activities required in order to utilize heritage hardware for EFT1.

Preschool Multiple-Breath Washout Testing. An Official American Thoracic Society Technical Statement.

PubMed

Robinson, Paul D; Latzin, Philipp; Ramsey, Kathryn A; Stanojevic, Sanja; Aurora, Paul; Davis, Stephanie D; Gappa, Monika; Hall, Graham L; Horsley, Alex; Jensen, Renee; Lum, Sooky; Milla, Carlos; Nielsen, Kim G; Pittman, Jessica E; Rosenfeld, Margaret; Singer, Florian; Subbarao, Padmaja; Gustafsson, Per M; Ratjen, Felix

2018-03-01

Obstructive airway disease is nonuniformly distributed throughout the bronchial tree, although the extent to which this occurs can vary among conditions. The multiple-breath washout (MBW) test offers important insights into pediatric lung disease, not available through spirometry or resistance measurements. The European Respiratory Society/American Thoracic Society inert gas washout consensus statement led to the emergence of validated commercial equipment for the age group 6 years and above; specific recommendations for preschool children were beyond the scope of the document. Subsequently, the focus has shifted to MBW applications within preschool subjects (aged 2-6 yr), where a "window of opportunity" exists for early diagnosis of obstructive lung disease and intervention. This preschool-specific technical standards document was developed by an international group of experts, with expertise in both custom-built and commercial MBW equipment. A comprehensive review of published evidence was performed. Recommendations were devised across areas that place specific age-related demands on MBW systems. Citing evidence where available in the literature, recommendations are made regarding procedures that should be used to achieve robust MBW results in the preschool age range. The present work also highlights the important unanswered questions that need to be addressed in future work. Consensus recommendations are outlined to direct interested groups of manufacturers, researchers, and clinicians in preschool device design, test performance, and data analysis for the MBW technique.

14 CFR 29.1363 - Electrical system tests.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Electrical system tests. 29.1363 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 29.1363 Electrical system tests. (a) When laboratory tests of the electrical system are conducted— (1) The tests must...

14 CFR 25.1363 - Electrical system tests.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Electrical system tests. 25.1363 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Equipment Electrical Systems and Equipment § 25.1363 Electrical system tests. (a) When laboratory tests of the electrical system are conducted— (1) The tests must...

14 CFR 25.1363 - Electrical system tests.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Electrical system tests. 25.1363 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Equipment Electrical Systems and Equipment § 25.1363 Electrical system tests. (a) When laboratory tests of the electrical system are conducted— (1) The tests must...

14 CFR 29.1363 - Electrical system tests.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Electrical system tests. 29.1363 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 29.1363 Electrical system tests. (a) When laboratory tests of the electrical system are conducted— (1) The tests must...

14 CFR 25.1363 - Electrical system tests.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Electrical system tests. 25.1363 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Equipment Electrical Systems and Equipment § 25.1363 Electrical system tests. (a) When laboratory tests of the electrical system are conducted— (1) The tests must...

14 CFR 29.1363 - Electrical system tests.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Electrical system tests. 29.1363 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 29.1363 Electrical system tests. (a) When laboratory tests of the electrical system are conducted— (1) The tests must...

14 CFR 25.1363 - Electrical system tests.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Electrical system tests. 25.1363 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Equipment Electrical Systems and Equipment § 25.1363 Electrical system tests. (a) When laboratory tests of the electrical system are conducted— (1) The tests must...

14 CFR 29.1363 - Electrical system tests.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Electrical system tests. 29.1363 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 29.1363 Electrical system tests. (a) When laboratory tests of the electrical system are conducted— (1) The tests must...

How Do I Sample the Environment and Equipment?

NASA Astrophysics Data System (ADS)

Kornacki, Jeffrey L.

Food product contamination from the post-processing environment is likely the most frequent cause of contaminated processed food product recalls and a significant source of poisoning outbreaks, and shelf life problems in North America with processed Ready-To-Eat foods. Conditions exist for the growth of microorganisms in most food processing factories. Failure to clean and effectively sanitize a microbial growth niche can lead to biofilm formation. Biofilms may be orders of magnitude more resistant to destruction by sanitizers. Cells in some biofilms have been shown to be 1,000 times more resistant to destruction than those which are freely suspended. This has implications for cleaning, sanitizing, sampling, and training. Sampling the factory environment is one means of monitoring the efficacy of microbiological control as well as a powerful tool for in-factory contamination investigation. Many sampling techniques exist and are discussed. It is important to recognize the difference between cleaning (removal of soil) and sanitization (reduction of microbial populations). Knowing where, when, and how to sample, how many samples to take, and what to test for and how to interpret test information is critical in finding and preventing contamination.

Refurbishment of a 39 foot thermal vacuum chamber

NASA Technical Reports Server (NTRS)

Edwards, Arthur A.

1994-01-01

The 39' thermal vacuum chamber at Space Systems/Loral has been used to test numerous spacecraft including those of the GOES, Intelsat, Insat, Superbird, N-Star, NATO and other programs. Ten years ago, the aluminum LN2 shroud experienced serious fatigue failures in the field welded jumper tubing, effectively shutting down the chamber for vacuum testing. The problem was repaired at the time, but new failures began to reappear a few months ago and are now occurring at a rate that suggests that the shroud may again become inoperable. Consequently, Space Systems/Loral is spending in excess of $6 million to replace the shroud and the existing LN2 equipment with a new, state of the art cryogenic system. In May, 1994, a contract was awarded to remove the existing shroud and LN2 pumping system and replace it with a gravity fed shroud and distribution system. Included in the contract are eight skid mounted gaseous nitrogen pumping systems capable of controlling shroud zone temperatures between +150 C and -180 C. The project is scheduled to be completed in April 1995.

Determination of Survivable Fires

NASA Technical Reports Server (NTRS)

Dietrich, D. L.; Niehaus, J. E.; Ruff, G. A.; Urban, D. L.; Takahashi, F.; Easton, J. W.; Abbott, A. A.; Graf, J. C.

2012-01-01

At NASA, there exists no standardized design or testing protocol for spacecraft fire suppression systems (either handheld or total flooding designs). An extinguisher's efficacy in safely suppressing any reasonable or conceivable fire is the primary benchmark. That concept, however, leads to the question of what a reasonable or conceivable fire is. While there exists the temptation to over-size' the fire extinguisher, weight and volume considerations on spacecraft will always (justifiably) push for the minimum size extinguisher required. This paper attempts to address the question of extinguisher size by examining how large a fire a crew member could successfully survive and extinguish in the confines of a spacecraft. The hazards to the crew and equipment during an accidental fire include excessive pressure rise resulting in a catastrophic rupture of the vehicle skin, excessive temperatures that burn or incapacitate the crew (due to hyperthermia), carbon dioxide build-up or other accumulation of other combustion products (e.g. carbon monoxide). Estimates of these quantities are determined as a function of fire size and mass of material burned. This then becomes the basis for determining the maximum size of a target fire for future fire extinguisher testing.

Linguistic geometry for technologies procurement

NASA Astrophysics Data System (ADS)

Stilman, Boris; Yakhnis, Vladimir; Umanskiy, Oleg; Boyd, Ron

2005-05-01

In the modern world of rapidly rising prices of new military hardware, the importance of Simulation Based Acquisition (SBA) is hard to overestimate. With SAB, DOD would be able to test, develop CONOPS for, debug, and evaluate new conceptual military equipment before actually building the expensive hardware. However, only recently powerful tools for real SBA have been developed. Linguistic Geometry (LG) permits full-scale modeling and evaluation of new military technologies, combinations of hardware systems and concepts of their application. Using LG tools, the analysts can create a gaming environment populated with the Blue forces armed with the new conceptual hardware as well as with appropriate existing weapons and equipment. This environment will also contain the intelligent enemy with appropriate weaponry and, if desired, with a conceptual counters to the new Blue weapons. Within such LG gaming environment, the analyst can run various what-ifs with the LG tools providing the simulated combatants with strategies and tactics solving their goals with minimal resources spent.

Research and design of smart grid monitoring control via terminal based on iOS system

NASA Astrophysics Data System (ADS)

Fu, Wei; Gong, Li; Chen, Heli; Pan, Guangji

2017-06-01

Aiming at a series of problems existing in current smart grid monitoring Control Terminal, such as high costs, poor portability, simple monitoring system, poor software extensions, low system reliability when transmitting information, single man-machine interface, poor security, etc., smart grid remote monitoring system based on the iOS system has been designed. The system interacts with smart grid server so that it can acquire grid data through WiFi/3G/4G networks, and monitor each grid line running status, as well as power plant equipment operating conditions. When it occurs an exception in the power plant, incident information can be sent to the user iOS terminal equipment timely, which will provide troubleshooting information to help the grid staff to make the right decisions in a timely manner, to avoid further accidents. Field tests have shown the system realizes the integrated grid monitoring functions, low maintenance cost, friendly interface, high security and reliability, and it possesses certain applicable value.

NASA's Space Launch System: Systems Engineering Approach for Affordability and Mission Success

NASA Technical Reports Server (NTRS)

Hutt, John J.; Whitehead, Josh; Hanson, John

2017-01-01

NASA is working toward the first launch of a new, unmatched capability for deep space exploration, with launch readiness planned for 2018. The initial Block 1 configuration of the Space Launch System will more than double the mass and volume to Low Earth Orbit (LEO) of any launch vehicle currently in operation - with a path to evolve to the greatest capability ever developed. The program formally began in 2011. The vehicle successfully passed Preliminary Design Review (PDR) in 2013, Key Decision Point C (KDPC) in 2014 and Critical Design Review (CDR) in October 2015 - nearly 40 years since the last CDR of a NASA human-rated rocket. Every major SLS element has completed components of test and flight hardware. Flight software has completed several development cycles. RS-25 hotfire testing at NASA Stennis Space Center (SSC) has successfully demonstrated the space shuttle-heritage engine can perform to SLS requirements and environments. The five-segment solid rocket booster design has successfully completed two full-size motor firing tests in Utah. Stage and component test facilities at Stennis and NASA Marshall Space Flight Center are nearing completion. Launch and test facilities, as well as transportation and other ground support equipment are largely complete at NASA's Kennedy, Stennis and Marshall field centers. Work is also underway on the more powerful Block 1 B variant with successful completion of the Exploration Upper Stage (EUS) PDR in January 2017. NASA's approach is to develop this heavy lift launch vehicle with limited resources by building on existing subsystem designs and existing hardware where available. The systems engineering and integration (SE&I) of existing and new designs introduces unique challenges and opportunities. The SLS approach was designed with three objectives in mind: 1) Design the vehicle around the capability of existing systems; 2) Reduce work hours for nonhardware/ software activities; 3) Increase the probability of mission success by focusing effort on more critical activities.

76 FR 34962 - Project Waiver of Section 1605 (Buy American Requirements) of the American Recovery and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-15

... compatible and adaptable to the space restrictions created by the existing facility. DATES: June 15, 2011... space for HVAC equipment and the associated accessories. The project requires a very high-efficiency... USDA's knowledge, there is no HVAC equipment manufactured in the United States that meets the County's...

75 FR 75498 - Petitions for Modification of Existing Mandatory Safety Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-03

... 75.151 will continuously monitor for methane immediately before and during the use of non... if methane is detected in concentrations at or above 1.0 percent methane; (4) when 1.0 percent or more of methane is detected while the non-permissible electronic equipment is being used, the equipment...

47 CFR 11.12 - Two-tone Attention Signal encoder and decoder.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 1 2011-10-01 2011-10-01 false Two-tone Attention Signal encoder and decoder... SYSTEM (EAS) General § 11.12 Two-tone Attention Signal encoder and decoder. Existing two-tone Attention Signal encoder and decoder equipment type accepted for use as Emergency Broadcast System equipment under...

47 CFR 11.12 - Two-tone Attention Signal encoder and decoder.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Two-tone Attention Signal encoder and decoder... SYSTEM (EAS) General § 11.12 Two-tone Attention Signal encoder and decoder. Existing two-tone Attention Signal encoder and decoder equipment type accepted for use as Emergency Broadcast System equipment under...

33 CFR 142.90 - Lockout and tagout.

Code of Federal Regulations, 2010 CFR

2010-07-01

... provision does not exist on the equipment, must be disconnected from the power source or otherwise deactivated, unless the nature of the work being performed necessitates that the power be connected or the... activated. (c) A tag must be placed at the point where the equipment connects to a power source and at the...

Typical uses of NASTRAN in a petrochemical industry

NASA Technical Reports Server (NTRS)

Winter, J. R.

1978-01-01

NASTRAN was principally used to perform failure analysis and redesign process equipment. It was also employed in the evaluation of vendor designs and proposed design modifications to existing process equipment. Stress analysis of forced draft fans, distillation trays, metal stacks, jacketed pipes, heat exchangers, large centrifugal fans, and agitator support structures are described.

40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

Code of Federal Regulations, 2013 CFR

2013-07-01

... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...

40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

Code of Federal Regulations, 2010 CFR

2010-07-01

... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...

40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

Code of Federal Regulations, 2014 CFR

2014-07-01

... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...

40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

Code of Federal Regulations, 2012 CFR

2012-07-01

... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...

40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

Code of Federal Regulations, 2011 CFR

2011-07-01

... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...

10. INTERIOR VIEW TO THE SOUTHEAST OF INSTRUMENTS AND EQUIPMENT ...

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

10. INTERIOR VIEW TO THE SOUTHEAST OF INSTRUMENTS AND EQUIPMENT IN ROOM 1. - Nevada Test Site, Test Cell A Facility, Test Cell A Building & Addition, Area 25, Jackass Flats, Road F, Mercury, Nye County, NV

13. ENGINE TEST CELL BUILDING INTERIOR. EQUIPMENT ROOM SERVING CELLS ...

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

13. ENGINE TEST CELL BUILDING INTERIOR. EQUIPMENT ROOM SERVING CELLS 2 AND 4. LOOKING SOUTHEAST. - Fairchild Air Force Base, Engine Test Cell Building, Near intersection of Arnold Street & George Avenue, Spokane, Spokane County, WA

11. INTERIOR VIEW TO THE SOUTH OF INSTRUMENTS AND EQUIPMENT ...

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

11. INTERIOR VIEW TO THE SOUTH OF INSTRUMENTS AND EQUIPMENT IN ROOM 1. - Nevada Test Site, Test Cell A Facility, Test Cell A Building & Addition, Area 25, Jackass Flats, Road F, Mercury, Nye County, NV

40 CFR 267.33 - What are the testing and maintenance requirements for the equipment?

Code of Federal Regulations, 2010 CFR

2010-07-01

... OPERATING UNDER A STANDARDIZED PERMIT Preparedness and Prevention § 267.33 What are the testing and maintenance requirements for the equipment? You must test and maintain all required facility communications or...

40 CFR 267.33 - What are the testing and maintenance requirements for the equipment?

Code of Federal Regulations, 2014 CFR

2014-07-01

... OPERATING UNDER A STANDARDIZED PERMIT Preparedness and Prevention § 267.33 What are the testing and maintenance requirements for the equipment? You must test and maintain all required facility communications or...

40 CFR 267.33 - What are the testing and maintenance requirements for the equipment?

Code of Federal Regulations, 2013 CFR

2013-07-01

... OPERATING UNDER A STANDARDIZED PERMIT Preparedness and Prevention § 267.33 What are the testing and maintenance requirements for the equipment? You must test and maintain all required facility communications or...

40 CFR 267.33 - What are the testing and maintenance requirements for the equipment?

Code of Federal Regulations, 2012 CFR

2012-07-01

... OPERATING UNDER A STANDARDIZED PERMIT Preparedness and Prevention § 267.33 What are the testing and maintenance requirements for the equipment? You must test and maintain all required facility communications or...

40 CFR 267.33 - What are the testing and maintenance requirements for the equipment?

Code of Federal Regulations, 2011 CFR

2011-07-01

... OPERATING UNDER A STANDARDIZED PERMIT Preparedness and Prevention § 267.33 What are the testing and maintenance requirements for the equipment? You must test and maintain all required facility communications or...

Evaluation of high-voltage, high-power, solid-state remote power controllers for amps

NASA Technical Reports Server (NTRS)

Callis, Charles P.

1987-01-01

The Electrical Power Branch at Marshall Space Flight Center has a Power System Development Facility where various power circuit breadboards are tested and evaluated. This project relates to the evaluation of a particular remote power controller (RPC) energizing high power loads. The Facility equipment permits the thorough testing and evaluation of high-voltage, high-power solid-state remote power controllers. The purpose is to evaluate a Type E, 30 Ampere, 200 V dc remote power controller. Three phases of the RPC evaluation are presented. The RPC is evaluated within a low-voltage, low-power circuit to check its operational capability. The RPC is then evaluated while performing switch/circuit breaker functions within a 200 V dc, 30 Ampere power circuit. The final effort of the project relates to the recommended procedures for installing these RPC's into the existing Autonomously Managed Power System (AMPS) breadboard/test facility at MSFC.

Hydrazine Catalyst Production: Sustaining S-405 Technology

NASA Technical Reports Server (NTRS)

Wucherer, E. J.; Cook, Timothy; Stiefel, Mark; Humphries, Randy, Jr.; Parker, Janet

2003-01-01

The development of the iridium-based Shell 405 catalyst for spontaneous decomposition of hydrazine was one of the key enabling technologies for today's spacecraft and launch vehicles. To ensure that this crucial technology was not lost when Shell elected to exit the business, Aerojet, supported by NASA, has developed a dedicated catalyst production facility that will supply catalyst for future spacecraft and launch vehicle requirements. We have undertaken a program to transfer catalyst production from Shell Chemical USA (Houston, TX) to Aerojet's Redmond, WA location. This technology transition was aided by Aerojet's 30 years of catalyst manufacturing experience and NASA diligence and support in sustaining essential technologies. The facility has produced and tested S-405 catalyst to existing Shell 405 specifications and standards. Our presentation will describe the technology transition effort including development of the manufacturing facility, capture of the manufacturing process, test equipment validation, initial batch build and final testing.

Broadband power amplifier tube: Klystron tube 5K70SK-WBT and step tuner VA-1470S

NASA Technical Reports Server (NTRS)

Cox, H. R.; Johnson, J. O.

1974-01-01

The design concept, the fabrication, and the acceptance testing of a wide band Klystron tube and remotely controlled step tuner for channel selection are discussed. The equipment was developed for the modification of an existing 20 KW Power Amplifier System which was provided to the contractor as GFE. The replacement Klystron covers a total frequency range of 2025 to 2120 MHz and is tuneable to six (6) each channel with a band width of 22 MHz or greater per channel. A 5 MHz overlap is provided between channels. Channels are selected at the control panel located in the front of the Klystron magnet or from one of three remote control stations connected in parallel with the step tuner. Included in this final report are the results of acceptance tests conducted at the vendor's plant and of the integrated system tests.

Test plan for the soils facility demonstration: A petroleum contaminated soil bioremediation facility

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lombard, K.H.

1994-08-01

The objectives of this test plan are to show the value added by using bioremediation as an effective and environmentally sound method to remediate petroleum contaminated soils (PCS) by: demonstrating bioremediation as a permanent method for remediating soils contaminated with petroleum products; establishing the best operating conditions for maximizing bioremediation and minimizing volatilization for SRS PCS during different seasons; determining the minimum set of analyses and sampling frequency to allow efficient and cost-effective operation; determining best use of existing site equipment and personnel to optimize facility operations and conserve SRS resources; and as an ancillary objective, demonstrating and optimizing newmore » and innovative analytical techniques that will lower cost, decrease time, and decrease secondary waste streams for required PCS assays.« less

Using an embedded reality approach to improve test reliability for NHPT tasks.

PubMed

Bowler, M; Amirabdollahian, F; Dautenhahn, K

2011-01-01

Research into the use of haptic and virtual reality technologies has increased greatly over the past decade, in terms of both quality and quantity. Methods to utilise haptic and virtual technologies with currently existing techniques for assessing impairment are underway, and, due to the commercially available equipment, has found some success in the use of these methods for individuals who suffer upper limb impairment. This paper uses the clinically validated assessment technique for measuring motor impairment: the Nine Hole Peg Test and creates three tasks with different levels of realism. The efficacy of these tasks is discussed with particular attention paid to analysis in terms of removing factors that limit a virtual environment's use in a clinical setting, such as inter-subject variation. © 2011 IEEE

Development of Environmental Profiles for Testing Equipment Installed in Naval Aircraft (Fixed Wing).

DTIC Science & Technology

1979-02-01

A 0 ’A099 7 1 3 tAU N A E R O S P A C E C O R P B E T H P A G E N Y F / 6 ~ ~ i DEVELOPMENT OF ENVIRONMENTAL. PROFILES FOR TESTING EQUIPMENT...IHIlia- ’ -Q IIIII.L25 MICROCOPY RESOLUTION’ TEST CHART C RMS-9-R-1 DEVELOPMENT OF ENVIRONMENTAL PROFILES FOR TESTING EQUIPMENT INSTALLED IN NAVAL... Development of Environmental Profiles for Testing ,’~ Final j quipment Installed in Naval Aircraft (Fixed Wing), e 7- e* 8 S. PERFORMING ORGANIZATION

Trends and problems in development of the power plants electrical part

NASA Astrophysics Data System (ADS)

Gusev, Yu. P.

2015-03-01

The article discusses some problems relating to development of the electrical part of modern nuclear and thermal power plants, which are stemming from the use of new process and electrical equipment, such as gas turbine units, power converters, and intellectual microprocessor devices in relay protection and automated control systems. It is pointed out that the failure rates of electrical equipment at Russian and foreign power plants tend to increase. The ongoing power plant technical refitting and innovative development processes generate the need to significantly widen the scope of research works on the electrical part of power plants and rendering scientific support to works on putting in use innovative equipment. It is indicated that one of main factors causing the growth of electrical equipment failures is that some of components of this equipment have insufficiently compatible dynamic characteristics. This, in turn may be due to lack or obsolescence of regulatory documents specifying the requirements for design solutions and operation of electric power equipment that incorporates electronic and microprocessor control and protection devices. It is proposed to restore the system of developing new and updating existing departmental regulatory technical documents that existed in the 1970s, one of the fundamental principles of which was placing long-term responsibility on higher schools and leading design institutions for rendering scientific-technical support to innovative development of components and systems forming the electrical part of power plants. This will make it possible to achieve lower failure rates of electrical equipment and to steadily improve the competitiveness of the Russian electric power industry and energy efficiency of generating companies.

Standards for material handling and facilities equipment proofload testing

NASA Technical Reports Server (NTRS)

Bonn, S. P.

1970-01-01

Document provides information on verifying the safety of material handling and facilities equipment /MH/FE/, ranging from monorail systems to ladders and non-powered mobile equipment. Seven catagories of MH/FE equipment are defined.

Guidelines for Design and Test of a Built-In Self Test (BIST) Circuit For Space Radiation Studies of High-Speed IC Technologies

NASA Technical Reports Server (NTRS)

Carts, M. A.; Marshall, P. W.; Reed, R.; Curie, S.; Randall, B.; LaBel, K.; Gilbert, B.; Daniel, E.

2006-01-01

Serial Bit Error Rate Testing under radiation to characterize single particle induced errors in high-speed IC technologies generally involves specialized test equipment common to the telecommunications industry. As bit rates increase, testing is complicated by the rapidly increasing cost of equipment able to test at-speed. Furthermore as rates extend into the tens of billions of bits per second test equipment ceases to be broadband, a distinct disadvantage for exploring SEE mechanisms in the target technologies. In this presentation the authors detail the testing accomplished in the CREST project and apply the knowledge gained to establish a set of guidelines suitable for designing arbitrarily high speed radiation effects tests.

Consolidating a Distributed Compound Management Capability into a Single Installation: The Application of Overall Equipment Effectiveness to Determine Capacity Utilization.

PubMed

Green, Clive; Taylor, Daniel

2016-12-01

Compound management (CM) is a critical discipline enabling hit discovery through the production of assay-ready compound plates for screening. CM in pharma requires significant investments in manpower, capital equipment, repairs and maintenance, and information technology. These investments are at risk from external factors, for example, new technology rendering existing equipment obsolete and strategic site closures. At AstraZeneca, we faced the challenge of evaluating the number of CM sites required to support hit discovery in response to site closures and pressure on our operating budget. We reasoned that overall equipment effectiveness, a tool used extensively in the manufacturing sector, could determine the equipment capacity and appropriate number of sites. We identified automation downtime as the critical component governing capacity, and a connection between automation downtime and the availability of skilled staff. We demonstrated that sufficient production capacity existed in two sites to meet hit discovery demand without the requirement for an additional investment of $7 million in new facilities. In addition, we developed an automated capacity model that incorporated an extended working-day pattern as a solution for reducing automation downtime. The application of this solution enabled the transition to a single site, with an annual cost saving of $2.1 million. © 2015 Society for Laboratory Automation and Screening.

Strapdown gyro test program

NASA Technical Reports Server (NTRS)

Irvine, R. B.; Vanalstine, R.

1977-01-01

The power spectral noise characteristic performance of the Teledyne two-degree-of-freedom dry tuned gimbal gyroscope was determined. Tests were conducted using a current configuration SDG-5 gyro in conjunction with test equipment with minor modification. Long term bias stability tests were conducted as well as some first difference performance tests. The gyro, test equipment, and the tests performed are described. Results are presented.

40 CFR Appendix A to Subpart S of... - Calibrations, Adjustments and Quality Control

Code of Federal Regulations, 2012 CFR

2012-07-01

... average of the pre-test and post-test ambient background levels shall be compared to the permissible...—Calibrations, Adjustments and Quality Control (I) Steady-State Test Equipment States may opt to use transient emission test equipment for steady-state tests and follow the quality control requirements in paragraph (II...

40 CFR Appendix A to Subpart S of... - Calibrations, Adjustments and Quality Control

Code of Federal Regulations, 2010 CFR

2010-07-01

... average of the pre-test and post-test ambient background levels shall be compared to the permissible...—Calibrations, Adjustments and Quality Control (I) Steady-State Test Equipment States may opt to use transient emission test equipment for steady-state tests and follow the quality control requirements in paragraph (II...

40 CFR Appendix A to Subpart S of... - Calibrations, Adjustments and Quality Control

Code of Federal Regulations, 2011 CFR

2011-07-01

... average of the pre-test and post-test ambient background levels shall be compared to the permissible...—Calibrations, Adjustments and Quality Control (I) Steady-State Test Equipment States may opt to use transient emission test equipment for steady-state tests and follow the quality control requirements in paragraph (II...

40 CFR Appendix A to Subpart S of... - Calibrations, Adjustments and Quality Control

Code of Federal Regulations, 2013 CFR

2013-07-01

... average of the pre-test and post-test ambient background levels shall be compared to the permissible...—Calibrations, Adjustments and Quality Control (I) Steady-State Test Equipment States may opt to use transient emission test equipment for steady-state tests and follow the quality control requirements in paragraph (II...