14 CFR 27.775 - Windshields and windows.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Windshields and windows. 27.775 Section 27.775 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT... § 27.775 Windshields and windows. Windshields and windows must be made of material that will not break...

49 CFR 571.219 - Standard No. 219; Windshield zone intrusion.

Code of Federal Regulations, 2010 CFR

2010-10-01

... contact with the windshield, shall penetrate the protected zone template, affixed according to S6, to a... simultaneously contacts the inner surface of the windshield glazing and the surface of the instrument panel... surface of the windshield. (c) The locus of lines forming a 45° angle with the outer surface of the...

A Method for Calculating the Heat Required for Windshield Thermal Ice Prevention Based on Extensive Flight Tests in Natural Icing Conditions

NASA Technical Reports Server (NTRS)

Jones, Alun R; Holdaway, George H; Steinmetz, Charles P

1947-01-01

An equation is presented for calculating the heat flow required from the surface of an internally heated windshield in order to prevent the formation of ice accretions during flight in specified icing conditions. To ascertain the validity of the equation, comparison is made between calculated values of the heat required and measured values obtained for test windshields in actual flights in icing conditions. The test windshields were internally heated and provided data applicable to two common types of windshield configurations; namely the V-type and the type installed flush with the fuselage contours. These windshields were installed on a twin-engine cargo airplane and the icing flights were conducted over a large area of the United States during the winters of 1945-46 and 1946-47. In addition to the internally heated windshield investigation, some test data were obtained for a windshield ice-prevention system in which heated air was discharged into the windshield boundary layer. The general conclusions resulting from this investigation are as follows: 1) The amount of heat required for the prevention of ice accretions on both flush- and V-type windshields during flight in specified icing conditions can be calculated with a degree of accuracy suitable for design purposes. 2) A heat flow of 2000 to 2500 Btu per hour per square foot is required for complete and continuous protection of a V-type windshield in fight at speeds up to 300 miles per hour in a moderate cumulus icing condition. For the same degree of protection and the same speed range, a value of 1000 Btu per hour per square foot suffices in a moderate stratus icing condition. 3) A heat supply of 1000 Btu per hour per square foot is adequate for a flush windshield located well aft of the fuselage stagnation region, at speeds up to 300 miles per hour, for flight in both stratus and moderate cumulus icing conditions. 4) The external air discharge system of windshield thermal ice prevention is thermally inefficient and requires a heat supply approximately 20 times that required for an internal system having the same performance.

Inactivation of Foot-and-Mouth Disease Virus by Citric Acid and Sodium Carbonate with Deicers

PubMed Central

Hong, Jang-Kwan; You, Su-Hwa; Kim, Su-Mi; Tark, Dongseob; Lee, Hyang-Sim; Ko, Young-Joon; Seo, Min-Goo; Park, Jong-Hyeon; Kim, Byounghan

2015-01-01

Three out of five outbreaks of foot-and-mouth disease (FMD) since 2010 in the Republic of Korea have occurred in the winter. At the freezing temperatures, it was impossible to spray disinfectant on the surfaces of vehicles, roads, and farm premises because the disinfectant would be frozen shortly after discharge and the surfaces of the roads or machines would become slippery in cold weather. In this study, we added chemical deicers (ethylene glycol, propylene glycol, sodium chloride, calcium chloride, ethyl alcohol, and commercial windshield washer fluid) to keep disinfectants (0.2% citric acid and 4% sodium carbonate) from freezing, and we tested their virucidal efficacies under simulated cold temperatures in a tube. The 0.2% citric acid could reduce the virus titer 4 logs at −20°C with all the deicers. On the other hand, 4% sodium carbonate showed little virucidal activity at −20°C within 30 min, although it resisted being frozen with the function of the deicers. In conclusion, for the winter season, we may recommend the use of citric acid (>0.2%) diluted in 30% ethyl alcohol or 25% sodium chloride solvent, depending on its purpose. PMID:26319879

Assessment of Operational Progress of NASA Langley Developed Windshield and Microphone for Infrasound

DTIC Science & Technology

2013-04-01

Assessment of Operational Progress of NASA Langley Developed Windshield and Microphone for Infrasound by W.C. Kirkpatrick Alberts, II...Windshield and Microphone for Infrasound W.C. Kirkpatrick Alberts, II, Stephen M. Tenney, and John M. Noble Sensors and Electron Devices Directorate...2013 4. TITLE AND SUBTITLE Assessment of Operational Progress of NASA Langley Developed Windshield and Microphone for Infrasound 5a. CONTRACT

An Investigation of the Drag of Windshields in the 8-Foot High-Speed Wind Tunnel

NASA Technical Reports Server (NTRS)

Robinson, Russell G.; Delano, James B.

1939-01-01

The drag of closed-cockpit and transport-type windshields was determined from tests made at speeds from 200 to 440 miles per hour in the NACA 8-foot high-speed wind tunnel. This speed range corresponds to a test Reynolds number range of 2,510,000 to 4,830,000 based on the mean aerodynamic chord of the full-span model (17.29 inches). The shapes of the windshield proper, the hood, and the tail fairing were systematically varied to include common types and a refined design. Transport types varied from a reproduction of a current type to a completely faired windshield. The results show that the drag of windshields of the same frontal area, on airplanes of small to medium size, may account for 15% of the airplane drag or may be reduced to 1%. Optimum values are given for windshield and tail-fairing lengths; the effect, at various radii is shown. The longitudinal profile of a windshield is shown to be most important and the transverse profile, to be much less important. The effects of retaining strips, of steps for telescoping hoods, and of recessed windows are determined. The results show that the drag of transport-type windshields may account for 21% of the fuselage drag or may be reduced to 2%.

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 3 2011-01-01 2011-01-01 false Definitions concerning commercial clothes washers. 431.152... clothes washers. Commercial clothes washer means a soft-mounted front-loading or soft-mounted top-loading clothes washer that— (1) Has a clothes container compartment that— (i) For horizontal-axis clothes washers...

Experimental study and finite element analysis of wind-induced vibration of modal car based on fluid-structure interaction

NASA Astrophysics Data System (ADS)

Tao, Li-li; Du, Guang-sheng; Liu, Li-ping; Liu, Yong-hui; Shao, Zhu-feng

2013-02-01

The wind-induced vibration of the front windshield concerns the traffic safety and the aerodynamic characteristics of cars. In this paper, the numerical simulation and the experiment are combined to study the wind-induced vibrations of the front windshield at different speeds of a van-body model bus. The Fluid-Structure Interaction (FSI) model is used for the finite element analysis of the vibration characteristics of the front windshield glass in the travelling process, and the wind-induced vibration response characteristics of the glass is obtained. A wind-tunnel experiment with an eddy current displacement sensor is carried out to study the deformation of the windshield at different wind speeds, and to verify the numerical simulation results. It is shown that the windshield of the model bus windshield undergoes a noticeable deformation as the speed changes, and from the deformation curve obtained, it is seen that in the accelerating process, the deformation of the glass increases as the speed increases, and with the speed being stablized, it also tends to a certain value. The results of this study can provide a scientific basis for the safety design of the windshield and the body.

49 CFR 393.60 - Glazing in specified openings.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ACCESSORIES NECESSARY FOR SAFE OPERATION Glazing and Window Construction § 393.60 Glazing in specified openings. (a) Glazing material. Glazing material used in windshields, windows, and doors on a motor vehicle.... (d) Coloring or tinting of windshields and windows. Coloring or tinting of windshields and the...

Unloading Characteristics of Sand-drift in Wind-shallow Areas along Railway and the Effect of Sand Removal by Force of Wind

PubMed Central

Cheng, Jian-jun; Xin, Guo-Wei; Zhi, Ling-yan; Jiang, Fu-qiang

2017-01-01

Wind-shield walls decrease the velocity of wind-drift sand flow in transit. This results in sand accumulating in the wind-shadow zone of both windshield wall and track line, causing severe sand sediment hazard. This study reveals the characteristics of sand accumulation and the laws of wind-blown sand removal in the wind-shadow areas of three different types of windshield walls, utilizing three-dimensional numerical simulations and wind tunnel experiments and on-site sand sediment tests. The results revealed the formation of apparent vortex and acceleration zones on the leeward side of solid windshield walls. For uniform openings, the vortex area moved back and narrowed. When bottom-opening windshield walls were adopted, the track-supporting layer at the step became a conflux acceleration zone, forming a low velocity vortex zone near the track line. At high wind speeds, windshield walls with bottom-openings achieved improved sand dredging. Considering hydrodynamic mechanisms, the flow field structure on the leeward side of different types of windshield structures is a result of convergence and diffusion of fluids caused by an obstacle. This convergence and diffusion effect of air fluid is more apparent at high wind velocities, but not obvious at low wind velocities. PMID:28120915

49 CFR 393.60 - Glazing in specified openings.

Code of Federal Regulations, 2014 CFR

2014-10-01

... windshield wipers, and outside the driver's sight lines to the road and highway signs or signals. [63 FR 1387... the area swept by the windshield wipers, and outside the driver's sight lines to the road and highway signs and signals. (2) Decals and stickers mounted on the windshield. Commercial Vehicle Safety Alliance...

49 CFR 393.60 - Glazing in specified openings.

Code of Federal Regulations, 2012 CFR

2012-10-01

... windshield wipers, and outside the driver's sight lines to the road and highway signs or signals. [63 FR 1387... the area swept by the windshield wipers, and outside the driver's sight lines to the road and highway signs and signals. (2) Decals and stickers mounted on the windshield. Commercial Vehicle Safety Alliance...

49 CFR 393.60 - Glazing in specified openings.

Code of Federal Regulations, 2011 CFR

2011-10-01

... windshield wipers, and outside the driver's sight lines to the road and highway signs or signals. [63 FR 1387... the area swept by the windshield wipers, and outside the driver's sight lines to the road and highway signs and signals. (2) Decals and stickers mounted on the windshield. Commercial Vehicle Safety Alliance...

49 CFR 393.60 - Glazing in specified openings.

Code of Federal Regulations, 2013 CFR

2013-10-01

... windshield wipers, and outside the driver's sight lines to the road and highway signs or signals. [63 FR 1387... the area swept by the windshield wipers, and outside the driver's sight lines to the road and highway signs and signals. (2) Decals and stickers mounted on the windshield. Commercial Vehicle Safety Alliance...

77 FR 24643 - Airworthiness Directives; The Boeing Company Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-25

... airplanes. This proposed AD was prompted by a report of in-flight fracture of the right windshield (window 1..., followed by the fracture of the inner pane of the first officer's windshield (right window 1). This... (J5 terminal) at the left and right flight deck window 1 windshield, and corrective actions if...

Space Shuttle Orbiter windshield bird impact analysis

NASA Technical Reports Server (NTRS)

Edelstein, Karen S.; Mccarty, Robert E.

1988-01-01

The NASA Space Shuttle Orbiter's windshield employs three glass panes separated by air gaps. The brittleness of the glass offers much less birdstrike energy-absorption capability than the laminated polycarbonate windshields of more conventional aircraft; attention must accordingly be given to the risk of catastrophic bird impact, and to methods of strike prevention that address bird populations around landing sites rather than the modification of the window's design. Bird populations' direct reduction, as well as careful scheduling of Orbiter landing times, are suggested as viable alternatives. The question of birdstrike-resistant glass windshield design for hypersonic aerospacecraft is discussed.

75 FR 71369 - Airworthiness Directives; Bombardier, Inc. Model DHC-8-102, -103, -106, -201, -202, -301, -311...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-23

... loss of the windshield during flight. Also, water could leak into the cockpit and cause either a... structural degradation possibly leading to the loss of the windshield during flight. Also, water could leak... possibly leading to the loss of the windshield during flight. Also, water could leak into the cockpit and...

Rationale for windshield glass system specification requirements for shuttle orbiter

NASA Technical Reports Server (NTRS)

Hayashida, K.; King, G. L.; Tesinsiky, J.; Wittenburg, D. R.

1972-01-01

A preliminary procurement specification for the space shuttle orbiter windshield pane, and some of the design considerations and rationale leading to its development are presented. The windshield designer is given the necessary methods and procedures for assuring glass pane structural integrity by proof test. These methods and procedures are fully developed for annealed and thermally tempered aluminosilicate, borosilicate, and soda lime glass and for annealed fused silica. Application of the method to chemically tempered glass is considered. Other considerations are vision requirements, protection against bird impact, hail, frost, rain, and meteoroids. The functional requirements of the windshield system during landing, ferrying, boost, space flight, and entry are included.

Bern clothes washer study. Final report

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

Tomlinson, J.J.; Rizy, D.T.

1998-03-01

The US market for domestic clothes washers is currently dominated by conventional, vertical axis washers, which typically require about 40 gallons of water for each load. Although small for an individual load, the fact that 35 billion loads of laundry are washed annually in the US results in a substantial quantity of water and energy use. Although much smaller, today`s market for high-efficiency clothes washers which use much less water and energy is growing albeit slowly as manufacturers are making washers based around tumble-action, horizontal axis designs available, information about their performance and benefits is being developed, and consumers aremore » made aware of these benefits. To help build awareness of these benefits and to accelerate markets for high-efficiency washers, DOE, under its Energy Star Program and in cooperation with Maytag Appliances, conducted a field-evaluation of high-efficiency washers using Bern, Kansas (population approximately 200) as a test bed. Baseline washer performance data as well as customer washing behavior were obtained from data collected on the existing washers of more than 100 participants in this instrumented study. Following a 2-month initial study period, all conventional washers were replaced by high-efficiency, tumble action washers, and the experiment continued for another 3-month period. Based on measured data from over 20,000 loads of laundry, the impact of the washer replacement on (1) individual customers` energy and water consumption, (2) customers` laundry habits and perceptions, and (3) the community`s water supply and waste water systems were determined and reported.« less

Positive contact, self retaining bearing seals

DOEpatents

Johnson, Bruce H.; Larsen, Lawrence E.; Welch, Edmund F.

1992-05-05

An ultra-low friction bearing including an inner race, an outer race, bearing elements engaged between the inner and outer races and a seal between the inner and outer races is disclosed. The seal includes first and second sealing washers. The first washer has an outer diameter greater than an inner diameter of the outer race and an inner diameter greater than the outer diameter of the inner race. The second washer has an inner diameter less than the outer diameter of the inner race and an outer diameter less than the inner diameter of the outer race. The first washer slidably engages the outer race, the second washer slidably engages the inner race and the washers overlap and slidably engage one another. One of the washers snap fits into its respective inner or outer race while the other washer engages a stepped surface of the other of the inner and outer races. The grooved and stepped surface are offset from one another in a longitudinal direction of the races such that the washers are conically loaded thus providing a seal between the inner and outer races sufficient to prevent lubricant and contaminating particles from passing therethrough. The washers are made from a non-metallic semi-flexible low-modulus material.

77 FR 13887 - Energy Conservation Program: Test Procedures for Residential Clothes Washers

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-07

... Energy Conservation Program: Test Procedures for Residential Clothes Washers; Final Rule #0;#0;Federal... Conservation Program: Test Procedures for Residential Clothes Washers AGENCY: Office of Energy Efficiency and...) establishes new test procedures for residential clothes washers under the Energy Policy and Conservation Act...

Unitized Nut-and-Washer Assembly

NASA Technical Reports Server (NTRS)

Rossi, P. J.

1986-01-01

Combination nut, washer, and lockwasher secures parts quickly without damaging metal finishes. Nut and lockwasher are captured by bent tabs of flat washer in this concept for unified fastener. Optional perforated tab on flat washer allows easy tagging and storage. Fastener intended for attaching leads and buses to studs on electronic equipment.

21 CFR 880.6991 - Medical washer.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Medical washer. 880.6991 Section 880.6991 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES....6991 Medical washer. (a) Identification. A medical washer is a device that is intended for general...

21 CFR 880.6991 - Medical washer.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Medical washer. 880.6991 Section 880.6991 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES....6991 Medical washer. (a) Identification. A medical washer is a device that is intended for general...

21 CFR 880.6991 - Medical washer.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Medical washer. 880.6991 Section 880.6991 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES....6991 Medical washer. (a) Identification. A medical washer is a device that is intended for general...

21 CFR 880.6991 - Medical washer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Medical washer. 880.6991 Section 880.6991 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES....6991 Medical washer. (a) Identification. A medical washer is a device that is intended for general...

21 CFR 880.6991 - Medical washer.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Medical washer. 880.6991 Section 880.6991 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES....6991 Medical washer. (a) Identification. A medical washer is a device that is intended for general...

21 CFR 880.6800 - Washers for body waste receptacles.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Washers for body waste receptacles. 880.6800 Section 880.6800 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Miscellaneous Devices § 880.6800 Washers for body waste receptacles. (a) Identification. A washer for body waste...

21 CFR 880.6800 - Washers for body waste receptacles.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Washers for body waste receptacles. 880.6800 Section 880.6800 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Miscellaneous Devices § 880.6800 Washers for body waste receptacles. (a) Identification. A washer for body waste...

21 CFR 880.6800 - Washers for body waste receptacles.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Washers for body waste receptacles. 880.6800 Section 880.6800 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Miscellaneous Devices § 880.6800 Washers for body waste receptacles. (a) Identification. A washer for body waste...

21 CFR 880.6800 - Washers for body waste receptacles.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Washers for body waste receptacles. 880.6800 Section 880.6800 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Miscellaneous Devices § 880.6800 Washers for body waste receptacles. (a) Identification. A washer for body waste...

21 CFR 880.6800 - Washers for body waste receptacles.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Washers for body waste receptacles. 880.6800... Miscellaneous Devices § 880.6800 Washers for body waste receptacles. (a) Identification. A washer for body waste receptacles is a device intended for medical purposes that is used to clean and sanitize a body waste...

76 FR 72722 - Helical Spring Lock Washers From China and Taiwan

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-25

... Spring Lock Washers From China and Taiwan Determination On the basis of the record \\1\\ developed in the... antidumping duty orders on helical spring lock washers from China and Taiwan would be likely to lead to... with respect to helical spring lock washers from Taiwan. Background The Commission instituted these...

Self-locking washer and method of use

DOEpatents

Vodila, James M.; Huyett, John D.

1991-01-01

A self-locking washer made of a flat elongated piece of material having a slot in one end of it. The washer is designed so that it can be placed underneath bolts or nuts which are already installed without completely removing the bolt or nut. A method of use of the self-locking washer is also disclosed.

Modeling of bleach plant washer mineral scale

Treesearch

Alan Rudie; Peter Hart

2004-01-01

One of the more common areas of mineral scale formation in bleach plants is on washer face wires and the extraction rings of diffusion washers. Whereas most scale problems can be understood as a mixing of two streams that increase the concentrations of anions and cations and exceed a solubility product, washer problems are often more difficult to understand. The...

Measured impacts of high efficiency domestic clothes washers in a community

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

Tomlinson, J.; Rizy, T.

1998-07-01

The US market for domestic clothes washers is currently dominated by conventional vertical-axis washers that typically require approximately 40 gallons of water for each wash load. Although the current market for high efficiency clothes washers that use much less water and energy is quite small, it is growing slowly as manufacturers make machines based on tumble action, horizontal-axis designs available and as information about the performance and benefits of such machines is developed and made available to consumers. To help build awareness of these benefits and to accelerate markets for high efficiency washers, the Department of Energy (DOE), under itsmore » ENERGY STAR{reg_sign} Program and in cooperation with a major manufacturers of high efficiency washers, conducted a field evaluation of high efficiency washers using Bern, Kansas as a test bed. Baseline washing machine performance data as well as consumer washing behavior were obtained from data collected on the existing machines of more than 100 participants in this instrumented study. Following a 2-month initial study period, all conventional machines were replaced by high efficiency, tumble-action washers, and the study continued for 3 months. Based on measured data from over 20,000 loads of laundry, the impact of the washer replacement on (1) individual customers` energy and water consumption, (2) customers` laundry habits and perceptions, and (3) the community`s water supply and waste water systems were determined. The study, its findings, and how information from the experiment was used to improve national awareness of high efficiency clothes washer benefits are described in this paper.« less

The high-efficiency laundry metering and marketing analysis (THELMA) project: Volume 2 -- Laboratory testing of clothes washers. Final report

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

NONE

1997-10-01

Horizontal axis (H-axis) clothes washers use less water and energy than conventional top-loading vertical axis (V-axis) clothes washers, yet sales in the US are insignificant. In the High Efficiency Laundry Metering and Market Analysis (THELMA) project, EPRI and a group of utilities have pooled their resources to develop the basis for successful DSM programs to accelerate the acceptance of this technology in the US market. This report covers the laboratory test phase of the THELMA project. The objective of this effort was to measure the performance of a representative sample of currently manufactured H-axis washers and to compare this performancemore » to that of a typical V-axis washer. Several aspects of performance were measured, with the emphasis on measures of energy consumption and water consumption: DOE washer capacity; hot and cold water consumption; energy consumption by the washer mechanical drive; DOE energy factor; water extraction effectiveness; effect of water extraction effectiveness on dryer energy; soil removal effectiveness; rinsing effectiveness; and gentleness of action. Eight H-axis washers, provided by US or European manufacturers, were tested. Test results varied over a range for these eight machines, but on average, the H-axis washers used 40% less energy (normalized to basket volume) and 25% less water (normalized to basket volume) when measured according to the DOE test procedure.« less

Laboratory testing of clothes washers. Final report

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

Dieckmann, J.; Murphy, W.

1995-12-01

Horizontal axis (H-axis) clothes washers use less water and energy than conventional top-loading vertical axis (V-axis) clothes washers, yet sales in the US are insignificant. In the High Efficiency Laundry Metering and Market Analysis (THELMA) project, EPRI and a group of utilities have pooled their resources to develop the basis for successful DSM programs to accelerate the acceptance of this technology in the US market. This report covers the laboratory test phase of the THELMA project. The objective of this effort was to measure the performance of a representative sample of currently manufactured H-axis washers and to compare this performancemore » to that of a typical V-axis washer. Several aspects of performance were measured, with the emphasis on measures of energy consumption and water consumption: DOE washer capacity; Hot and cold water consumption; Energy consumption by the washer mechanical drive; DOE energy factor; Water extraction effectiveness; Effect of water extraction effectiveness on dryer energy; Soil removal effectiveness; Rinsing effectiveness and Gentleness of action. Six H-axis washers, provided by US or European manufacturers, were tested. Test results varied over a range for these six machines, but on average, the H-axis washers used 40% less energy (normalized to basket volume) and 25% less water (normalized to basket volume) when measured according to the DOE test procedure.« less

16 CFR Appendix F2 to Part 305 - Compact Clothes Washers

Code of Federal Regulations, 2014 CFR

2014-01-01

... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Compact Clothes Washers F2 Appendix F2 to... LABELING RULEâ) Pt. 305, App. F2 Appendix F2 to Part 305—Compact Clothes Washers Range Information “Compact” includes all household clothes washers with a tub capacity of less than 1.6 cu. ft. Capacity Range of...

16 CFR Appendix F1 to Part 305 - Standard Clothes Washers

Code of Federal Regulations, 2014 CFR

2014-01-01

... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Standard Clothes Washers F1 Appendix F1 to... LABELING RULEâ) Pt. 305, App. F1 Appendix F1 to Part 305—Standard Clothes Washers Range Information “Standard” includes all household clothes washers with a tub capacity of 1.6 cu. ft. or more. Capacity Range...

Mounting improves heat-sink contact with beryllia washer

NASA Technical Reports Server (NTRS)

1966-01-01

To conduct heat away from electrical components that must be electrically insulated from a metal heat sink, a metal washer and a coil spring are placed between one end of the electrical component and the beryllia washer mounted on the heat sink. The thermal paths are formed by the component lead and base, the metal and beryllia washers, and the compressed spring.

76 FR 61343 - Certain Helical Spring Lock Washers From Taiwan and the People's Republic of China: Final Results...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-04

... bearing surface. The scope does not include internal or external tooth washers, nor does it include spring... are lock washers of carbon steel, of carbon alloy steel, or of stainless steel, heat-treated or non-heat-treated, plated or non-plated, with ends that are off-line. Lock washers are designed to: (1...

75 FR 29720 - Certain Helical Spring Lock Washers From the People's Republic of China: Final Results of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-27

...) provide a hardened bearing surface. The scope does not include internal or external tooth washers, nor... helical spring lock washers of carbon steel, of carbon alloy steel, or of stainless steel, heat- treated or non-heat-treated, plated or non-plated, with ends that are off-line. Helical spring lock washers...

Improved Airplane Windshields to Provide Vision in Stormy Weather

NASA Technical Reports Server (NTRS)

Clay, William C

1935-01-01

This report presents the results of wind tunnel tests to determine possible improvements in the design of airplane windshields, particularly with respect to the pilot's vision from the cabin in stormy weather.

49 CFR 393.78 - Windshield wiping and washing systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

... wipers, shall have the wiper system constructed and maintained such that the performance of the wipers... operations. Windshield wiping and washing systems need not be in working condition while a commercial motor...

Assessment of Levels of Ultraviolet A Light Protection in Automobile Windshields and Side Windows.

PubMed

Boxer Wachler, Brian S

2016-07-01

Ultraviolet A (UV-A) light is associated with the risks of cataract and skin cancer. To assess the level of UV-A light protection in the front windshields and side windows of automobiles. In this cross-sectional study, 29 automobiles from 15 automobile manufacturers were analyzed. The outside ambient UV-A radiation, along with UV-A radiation behind the front windshield and behind the driver's side window of all automobiles, was measured. The years of the automobiles ranged from 1990 to 2014, with an average year of 2010. The automobile dealerships were located in Los Angeles, California. Amount of UV-A blockage from windshields and side windows. The average percentage of front-windshield UV-A blockage was 96% (range, 95%-98% [95% CI, 95.7%-96.3%]) and was higher than the average percentage of side-window blockage, which was 71% (range, 44%-96% [95% CI, 66.4%-75.6%]). The difference between these average percentages is 25% (95% CI, 21%-30% [P < .001]). A high level of side-window UV-A blockage (>90%) was found in 4 of 29 automobiles (13.8%). The level of front-windshield UV-A protection was consistently high among automobiles. The level of side-window UV-A protection was lower and highly variable. These results may in part explain the reported increased rates of cataract in left eyes and left-sided facial skin cancer. Automakers may wish to consider increasing the degree of UV-A protection in the side windows of automobiles.

35. VIEW OF DUAL VENTURI GAS WASHER IN THE GAS ...

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

35. VIEW OF DUAL VENTURI GAS WASHER IN THE GAS WASHER PUMP HOUSE LOOKING NORTHEAST. - U.S. Steel Duquesne Works, Basic Oxygen Steelmaking Plant, Along Monongahela River, Duquesne, Allegheny County, PA

Cadmium Coating Alternatives for High- Strength Steel JTP - Phase 2

DTIC Science & Technology

2009-09-03

Substrate 4130 Washer 17 - 4PH Washer CuBe Washer AlNiBr Washer Salt Spray Cyclic Salt Spray Cyclic Salt Spray Cyclic Salt Spray Cyclic No coating...2009, Westminster, CO. Sponsored by SERDP/ESTCP. 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17 . LIMITATION OF ABSTRACT Same...Passed Appearance Testing U.S. AIR FORCE Primary Coating Bend Adhesion Test Results Coating Bend Adhesion Results 4130 steel substrate 17 -4 PH stainless

Experimental Marvin Windshield Effects on Precipitation Records in Leadville, Colorado

USGS Publications Warehouse

Jarrett, Robert D.; Crow, Loren W.

1988-01-01

An evaluation of the Leadville, Colorado, precipitation records that include a reported record-breaking storm (and flood) at higher elevations in the Rocky Mountains has indicated that the use of an experimental Marvin windshield (designed to decrease the effects of wind on precipitation-gage catchment of snow during winter) resulted in substantially overregistered summer precipitation for 1919 to 1938. The July monthly precipitation for these years was over-registered by an average of 157 percent of the long-term July monthly precipitation at Leadville. The cause of the overregistration of precipitation was the almost 4-foot-top-diameter cone-shaped windshield that had the effect of 'funneling' hail and rain splash into the rain gage. Other nearby precipitation gages, which did not use this Marvin windshield, did not have this trend of increased precipitation for the same period. Streamflow records from the Leadville area also do not indicate an increase in streamflow from 1919 to 1938.

49 CFR 214.507 - Required safety equipment for new on-track roadway maintenance machines.

Code of Federal Regulations, 2010 CFR

2010-10-01

... windshield wipers are incompatible with the windshield material; (5) A machine braking system capable of... Roadway Maintenance Machines and Hi-Rail Vehicles § 214.507 Required safety equipment for new on-track...

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Definitions concerning commercial clothes washers. 431.152 Section 431.152 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Clothers Washers § 431.152 Definitions concerning commercial...

78 FR 13463 - Airworthiness Directives; The Boeing Company Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

..., December 12, 2012), currently requires repetitive inspections of electrical heat terminals on the left and... windshield with a windshield equipped with different electrical connections, which would terminate the.... * * * * * Issued in Renton, Washington, on February 15, 2013. Kalene C. Yanamura, Acting Manager, Transport...

14 CFR 91.527 - Operating in icing conditions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Large and Turbine..., windshield, stabilizing or control surface; to a powerplant installation; or to an airspeed, altimeter, rate... each rotor blade, propeller, windshield, wing, stabilizing or control surface, and each airspeed...

77 FR 24341 - Energy Conservation Program: Test Procedures for Residential Clothes Washers; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-24

... Program: Test Procedures for Residential Clothes Washers; Correction AGENCY: Office of Energy Efficiency... final rule establishing new and amended test procedures for residential clothes washers, published in... Energy (DOE) erroneously referenced the new test procedure, rather than the currently effective test...

76 FR 57075 - Helical Spring Lock Washers From China and Taiwan

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-15

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 731-TA-624-625; Third Review] Helical Spring... duty orders on helical spring lock washers from China and Taiwan. AGENCY: United States International...) to determine whether revocation of the antidumping duty orders on helical spring lock washers from...

14 CFR 91.527 - Operating in icing conditions.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., windshield, stabilizing or control surface; to a powerplant installation; or to an airspeed, altimeter, rate of climb, or flight attitude instrument system or wing, except that takeoffs may be made with frost... each rotor blade, propeller, windshield, wing, stabilizing or control surface, and each airspeed...

14 CFR 91.527 - Operating in icing conditions.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., windshield, stabilizing or control surface; to a powerplant installation; or to an airspeed, altimeter, rate of climb, or flight attitude instrument system or wing, except that takeoffs may be made with frost... each rotor blade, propeller, windshield, wing, stabilizing or control surface, and each airspeed...

14 CFR 91.527 - Operating in icing conditions.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., windshield, stabilizing or control surface; to a powerplant installation; or to an airspeed, altimeter, rate of climb, or flight attitude instrument system or wing, except that takeoffs may be made with frost... each rotor blade, propeller, windshield, wing, stabilizing or control surface, and each airspeed...

Anti-fog composition. [for prevention of fogging on surfaces such as space helmet visors and windshields

NASA Technical Reports Server (NTRS)

Morrison, H. D.; Carmin, D. L., Jr. (Inventor)

1974-01-01

An anti-fog composition is described for the prevention of fogging on surfaces such as space helmet visors, spacecraft windows, and windshields. It is composed of a surface active agent, water, and an oil time extender.

77 FR 9700 - Large Residential Washers From Korea and Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-17

...)] Large Residential Washers From Korea and Mexico Determinations On the basis of the record \\1\\ developed... reasonable indication that an industry is materially injured by reason of imports from Mexico of large... imports of large residential washers from Mexico. Accordingly, effective December 30, 2011, the Commission...

An Investigation of the Drag of Windshields in the 8-foot High-Speed Wind Tunnel

NASA Technical Reports Server (NTRS)

Robinson, Russell G; Delano, James B

1942-01-01

Report presents the results of tests made to determine the drag of closed-cockpit and transport-type windshields. The tests were made at speeds corresponding to a Mach number range of approximately 0.25 to 0.58 in the NACA 8-foot high-speed wind tunnel. This speed range corresponds to a test Reynolds number range of 2,510,000 to 4,830,000 based on the mean aerodynamic chord of the full-span model (17.29 in.). The shapes of the windshield proper, the hood, and the tail fairing were systematically varied to include common types and refined design.

77 FR 51569 - Large Residential Washers From Korea and Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

...)] Large Residential Washers From Korea and Mexico Scheduling of the final phase of countervailing duty and... and Mexico of large residential washers, provided for in subheading 8450.20.00 of the Harmonized... and Mexico are being sold in the United States at less than fair value within the meaning of section...

76 FR 66613 - Airworthiness Directives; Eurocopter France (Eurocopter) Model EC225LP Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-27

... were missing. Further investigation has shown that some of the cup washers that need to be used in... cup washers that need to be used in installing the countersunk head screws, which attach the pilot's... is missing, the ASB specifies removing the affected seat, checking for cup washers, and performing...

75 FR 9159 - Certain Helical Spring Lock Washers from the People's Republic of China: Extension of Time Limit...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-01

... DEPARTMENT OF COMMERCE International Trade Administration [A-570-822] Certain Helical Spring Lock... of the administrative review of the antidumping duty order on certain helical spring lock washers... September 30, 2008. See Certain Helical Spring Lock Washers from the People's Republic of China: Preliminary...

78 FR 41280 - Airworthiness Directives; Airbus Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-10

... Transportation (DOT). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for certain... left-hand and right-hand sides of the continuity fittings at the front windshield lower framing on a... cracking on the left- hand and right-hand sides of the windshield central lower node continuity fittings...

75 FR 17884 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-08

... product. The MCAI describes the unsafe condition as: Following five reported cases of balance washer screw...-conformity that increased their susceptibility to brittle fracture. Failure of a balance washer screw can result in loss of the related balance washer, with consequent turbine imbalance. Such imbalance could...

75 FR 30740 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2B16 (CL-604 Variants (Including CL-605...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-02

... product. The MCAI describes the unsafe condition as: Following five reported cases of balance washer screw...-conformity that increased their susceptibility to brittle fracture. Failure of a balance washer screw can result in loss of the related balance washer, with consequent turbine imbalance. Such imbalance could...

Volumetric, dashboard-mounted augmented display

NASA Astrophysics Data System (ADS)

Kessler, David; Grabowski, Christopher

2017-11-01

The optical design of a compact volumetric display for drivers is presented. The system displays a true volume image with realistic physical depth cues, such as focal accommodation, parallax and convergence. A large eyebox is achieved with a pupil expander. The windshield is used as the augmented reality combiner. A freeform windshield corrector is placed at the dashboard.

77 FR 71163 - Federal Motor Vehicle Safety Standards; Windshield Zone Intrusion

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-29

...-models pre-standard and post-standard. The report found no measurable or determinable weight or cost per... determined that there are two ongoing regulatory developments that could influence vehicle designs by putting... vehicles. As a result, the agency believes that vehicle designs with regard to the hood and windshield are...

77 FR 46803 - Notice of Receipt of Petition for Decision That Nonconforming 2005 Chevrolet Suburban Multi...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-06

... Transmission Braking Effect, 103 Windshield Defrosting and Defogging Systems, 104 Windshield Wiping and Washing..., 113 Hood Latch System, 114 Theft Protection, 116 Motor Vehicle Brake Fluids, Standard No. 118 Power-Operated Window, Partition, and Roof Panel Systems, 119 New Pneumatic Tires for Vehicles other than...

49 CFR 571.103 - Standard No. 103; Windshield defrosting and defogging systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... concrete pavement (or other surface with equivalent coefficient of surface friction) at a specified speed... defogging system which operates either by applying heat to the windshield or by dehumidifying the air inside... equipped with a heating system other than a heat exchanger type that uses the engine's coolant as a means...

49 CFR 571.103 - Standard No. 103; Windshield defrosting and defogging systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

... concrete pavement (or other surface with equivalent coefficient of surface friction) at a specified speed... defogging system which operates either by applying heat to the windshield or by dehumidifying the air inside... equipped with a heating system other than a heat exchanger type that uses the engine's coolant as a means...

49 CFR 571.103 - Standard No. 103; Windshield defrosting and defogging systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

... concrete pavement (or other surface with equivalent coefficient of surface friction) at a specified speed... defogging system which operates either by applying heat to the windshield or by dehumidifying the air inside... equipped with a heating system other than a heat exchanger type that uses the engine's coolant as a means...

76 FR 75873 - Certain Helical Spring Lock Washers From Taiwan and the People's Republic of China: Continuation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

... or bolts; and (3) provide a hardened bearing surface. The scope does not include internal or external tooth washers, nor does it include spring lock washers made of other metals, such as copper. Lock..., or of stainless steel, heat-treated or non-heat-treated, plated or non-plated, with ends that are off...

76 FR 24343 - Airworthiness Directives; Bombardier, Inc. Model DHC-8-101, -102, -103, -106, -201, -202, -301...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... structural degradation possibly leading to the loss of the windshield during flight. Also, water could leak... during flight. Also, water could leak into the cockpit and cause either a malfunction or failure of the... the windshield during flight. Also, water could leak into the cockpit and cause either a malfunction...

Test and Evaluation Report of the IMED Volumetric Infusion Pump Model 960A

DTIC Science & Technology

1992-02-01

tested Ambient tempera- ture was out of test lim- its. Windshield anti-ice X Pitot heat X Vent blower X Windshield wiper X Heater X APU X Generator #1 X...Patterson John A. Dellinger, Air Force Base, OH 45433 Southwest Research Institute P. 0. Box 28510 Henry L. Taylor San Antonio, TX 78284 Director

49 CFR 214.507 - Required safety equipment for new on-track roadway maintenance machines.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) A seat for each operator, except as provided in paragraph (b) of this section; (2) A safe and secure position with handholds, handrails, or a secure seat for each roadway worker transported on the machine... windshield wipers are incompatible with the windshield material; (5) A machine braking system capable of...

49 CFR 214.507 - Required safety equipment for new on-track roadway maintenance machines.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) A seat for each operator, except as provided in paragraph (b) of this section; (2) A safe and secure position with handholds, handrails, or a secure seat for each roadway worker transported on the machine... windshield wipers are incompatible with the windshield material; (5) A machine braking system capable of...

49 CFR 214.507 - Required safety equipment for new on-track roadway maintenance machines.

Code of Federal Regulations, 2012 CFR

2012-10-01

...) A seat for each operator, except as provided in paragraph (b) of this section; (2) A safe and secure position with handholds, handrails, or a secure seat for each roadway worker transported on the machine... windshield wipers are incompatible with the windshield material; (5) A machine braking system capable of...

49 CFR 571.103 - Standard No. 103; Windshield defrosting and defogging systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

... concrete pavement (or other surface with equivalent coefficient of surface friction) at a specified speed... defogging system which operates either by applying heat to the windshield or by dehumidifying the air inside... system other than a heat exchanger type that uses the engine's coolant as a means to supply the heat to...

49 CFR 571.103 - Standard No. 103; Windshield defrosting and defogging systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... concrete pavement (or other surface with equivalent coefficient of surface friction) at a specified speed... defogging system which operates either by applying heat to the windshield or by dehumidifying the air inside... system other than a heat exchanger type that uses the engine's coolant as a means to supply the heat to...

78 FR 8961 - Special Conditions: Embraer S.A., Model EMB-550 Airplane; Hydrophobic Coatings in Lieu of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-07

..., airflow over the windshield may be necessary to remove moisture, but may not be adequate to maintain a... be necessary to remove moisture from the windshield, may not be adequate to maintain a sufficiently... dependent on water droplet size for effective precipitation removal. For example, precipitation in the form...

Rock bolt overload warning device

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

Unrug, K.F.

1983-10-18

A washer is described which is used in the construction of the support for the roof of a mine. The washer is fabricated such that finger like projections rupture in stages as the tension on bolts and pressure in the strata of the roof of the mine increases beyond structurely safe limits. The rupturing of the washer emits audible warning signals and also provides a visual indication of an unsafe condition.

Adjustable-Torque Truss-Joint Mechanism

NASA Technical Reports Server (NTRS)

Bush, Harold G.; Wallsom, Richard E.

1993-01-01

Threaded pin tightened or loosened; tedious trial-and-error procedure shortened. Mechanism joining strut and node in truss structure preloaded to desired stress to ensure tight, compressive fit preventing motion of strut during loading or vibration. Preload stress on stack of Belleville spring washers adjusted by tightening or loosening threaded Belleville-washer-alignment pin. Pin turned, by use of allen wrench, to adjust compression preload on Belleville washers and adjusts joint-operating torque.

Magnetic charges suppress effects of anisotropy in polycrystalline soft ferromagnetic materials

NASA Astrophysics Data System (ADS)

Arrott, Anthony S.; Williams, Conrad M.; Negusse, Ezana

2018-05-01

Micromagnetic simulations of polycrystalline iron washers show that grain boundary charges, ρ = -div M, suppress bad effects of magnetocrystalline anisotropy. A single domain wall divides the washer into two domains with opposite magnetization; M is almost = ± Ms ϕ, where ϕ circulates about the hole in the washer. There is a ripple structure. M tilts back and forth toward the inner and outer surfaces. Magnetic charge densities, σm = n.M, on the surfaces keep M at the surfaces very close to lying in the surfaces. The exchange ɛx and magnetostatic ɛd energy densities try to keep M parallel to the surfaces throughout the washer, except at the domain wall. An anisotropy energy in each grain is reduced linearly in the angle of rotation away from the circulating pattern towards the nearest anisotropy axis. Both ɛx and ɛd near grain boundaries increase as the square of these angles. Anisotropy wins for small rotations. However, the coefficients of the positive quadratic terms are so much larger than the coefficients of the negative linear terms that the rotations are quite small. If the height of the washer is sufficiently greater than 300 nm, M in the washer no longer acts as it would in a thin film. If 300 nm washers are stacked with a spacing of 4 nm, the ripple structure is not lost. The stacked washers can then be used as the core of a transformer. The most remarkable effect is that starting with M = Ms ϕ everywhere, the reversal of M by the field from a current along the z-axis produces a single domain wall. It is stable even in zero field because the wall has Néel caps that act as springs against the surfaces. The suppression of crystalline anisotropy in polycrystalline iron also occurs for geometries other than the toroid; some might be better for creating transformers.

76 FR 1996 - Airworthiness Directives; M7 Aerospace LP (Type Certificate Previously Held by Fairchild Aircraft...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-12

... manufacturer of inner glass ply fracture. We are issuing this AD to detect and correct damage to the cockpit...: Discussion We received reports from the windshield manufacturer of inner glass ply fractures found on 19... reports from the windshield manufacturer of inner glass ply fracture. We are issuing this AD to detect and...

78 FR 17750 - Parts and Accessories Necessary for Safe Operation; Exemption Renewal for DriveCam, Inc.

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-22

... of video event recorders at the top of the windshields on commercial motor vehicles (CMVs). Motor carriers may continue to use the video event recorders mounted in the windshield area to increase safety... DriveCam applied for an exemption from 49 CFR 393.60(e)(1) to allow the use of video event recorders on...

77 FR 5990 - Special Conditions: Learjet Inc., Model LJ-200-1A10 Airplane, Pilot-Compartment View Through...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-07

... airflow to maintain a clear-vision area. The heavy rain and high speed conditions specified in the current... to maintain a sufficiently clear area of the windshield in low-speed flight or during surface... airflow disturbance or separation on the windshield could cause failure to maintain a clear-vision area on...

40 CFR 60.287a - Recordkeeping.

Code of Federal Regulations, 2014 CFR

2014-07-01

... furnace, digester system, brown stock washer system, multiple-effect evaporator system, or condensate... digester system, brown stock washer system, multiple effect evaporator system, or condensate stripper...

An investigation of the decontamination of Siqveland matrix bands.

PubMed

Whitworth, C L; Davies, K; Palmer, N O A; Martin, M V

2007-02-24

This study investigated blood contamination of artificially and clinically contaminated Siqveland matrix bands and retainers. A modified version of the recognised Kastle-Meyer test for blood was used to compare the efficacy of enzymatic agents, a washer-disinfector and an instrument washer for pre-sterilisation cleaning of Siqveland matrix bands and retainers. Assembled Siqveland matrix bands were contaminated either artificially with horse blood or clinically during dental treatment. Contaminated assembled matrix bands and retainers were subjected to immersion in an enzymatic agent, automated processing in a washer-disinfector or instrument washer, or a combination of pre-soaking and automatic cleaning. Residual blood contamination from each band and retainer was measured and compared to the volume of blood recovered from an unprocessed control group of contaminated assembled matrix bands or retainers. Residual blood was recovered from every clinically contaminated assembled Siqveland matrix band and retainer. The volume of blood recovered from assembled Siqveland matrix bands ranged from 0.13-7.1 microl and from retainers, following removal of the matrix band, from 0.001-1.523 microl. The most effective method of pre-sterilisation cleaning for artificially contaminated assembled matrix bands was processing in the washer-disinfector. Conversely, the most effective method for cleaning clinically contaminated assembled matrix bands and retainers was pre-soaking in an enzymatic agent followed by a heavy-duty cycle in an instrument washer. It is not possible to clean assembled Siqveland matrix bands using any method currently available to dental practitioners. Matrix bands should be discarded after use on one patient. Once the band is removed, all detectable blood can be removed from the retainer by pre-soaking in an enzymatic detergent followed by processing in an instrument washer.

Helicopter Transparent Enclosures. Volume 1. Design Handbook

DTIC Science & Technology

1979-01-01

Armour Research Foundation, "Engineering Design Factors for Laminated Aircraft Windshields, Part 2," WADC-TR-53-99, Wright Air Devel- opment Center...77L~i- -- - -- References .. l,. Islir~ger, Armour Research Foundation, "Engineering Design Factors for Laminated Aircraft Windshields, Parts 1 ahd I...of having separate heating and forming devices, often used with acrylic, will rarely be feasible with polycarbonates. 29.7 Forming Methods Drape

Clothes washer standards in China -- The problem of water andenergy trade-offs in establishing efficiency standards

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

Biermayer, Peter J.; Lin, Jiang

2004-05-19

Currently the sales of clothes washers in China consist ofseveral general varieties. Some use more energy (with or withoutincluding hot water energy use) and some use more water. Both energy andwater are in short supply in China. This poses the question - how do youtrade off water versus energy in establishing efficiency standards? Thispaper discusses how China dealt with this situation and how itestablished minimum efficiency standards for clothes washers.

Evaluation of a teflon based ultraviolet light system on the disinfection of water in a textile air washer

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

Smith, J.E.; Whisnant, R.B.

The report provides an in-depth evaluation of an ultraviolet (UV) disinfection unit as applied to the treatment of cooling water in a textile air washer system. The UV unit tests used a teflon tube to transport the aquatic phase. The unit reduced microbial populations and maintained an average level of 10,000 Colony formed unites/mL for the 6-month testing period, without the addition of biocides. No cleaning or other maintenance was required of the wetted surfaces during the testing period. Slime deposits observed on walls of the air washer during chemical treatment were also eliminated. The UV unit can be utilizedmore » on both cooling towers and air washers without extensive installation.« less

Energy-efficiency program for clothes washers, clothes dryers, and dishwashers

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

Not Available

1977-11-01

The objectives of this study of dishwashers, clothes washers, and clothes dryers are: to evaluate existing energy efficiency test procedures and recommend the use of specific test procedures for each appliance group and to establish the maximum economically and technologically feasible energy-efficiency improvement goals for each appliance group. Specifically, the program requirements were to determine the energy efficiency of the 1972 models, to evaluate the feasibility improvements that could be implemented by 1980 to maximize energy efficiency, and to calculate the percentage efficiency improvement based on the 1972 baseline and the recommended 1980 targets. The test program was conducted usingmore » 5 dishwashers, 4 top-loading clothes washers, one front-loading clothes washer, 4 electric clothes dryers, and 4 gas clothes dryers. (MCW)« less

Accidental cut-throat injuries from the broken windshield of an auto rickshaw: Two unusual cases.

PubMed

Swain, Rajanikanta; Dhaka, Shivani; Sharma, Munish; Bakshi, Mantaran Singh; Murty, O P; Sikary, Asit Kumar

2018-01-01

Accidental cut-throat injuries are extremely rare and usually involve a sharp-edged weapon. In this paper, two cases of a cut-throat wound to two auto-rickshaw drivers are presented where the broken windshield of the auto-rickshaws was responsible for the wounds. In both the cases, fatal incised wounds were present over the neck, cutting the soft tissue along with the major vessels. The death occurred due to exsanguination caused by neck-vessel injury in one case and trachea along with neck-vessel injury in the second case. Although the wounds on the neck initially suggested homicide, they were found to have occurred accidentally as a result of a road traffic accident involving a head-on collision of auto rickshaws. The injuries were inflicted by the shattered glass of the windshield.

24 CFR 3280.809 - Grounding.

Code of Federal Regulations, 2014 CFR

2014-04-01

... and approved as pressure-terminal connectors recognized for the wire size used. Star washers or other... as screws and star washers or equivalent). [40 FR 58752, Dec. 18, 1975. Redesignated at 44 FR 20679...

24 CFR 3280.809 - Grounding.

Code of Federal Regulations, 2011 CFR

2011-04-01

... and approved as pressure-terminal connectors recognized for the wire size used. Star washers or other... as screws and star washers or equivalent). [40 FR 58752, Dec. 18, 1975. Redesignated at 44 FR 20679...

24 CFR 3280.809 - Grounding.

Code of Federal Regulations, 2012 CFR

2012-04-01

... and approved as pressure-terminal connectors recognized for the wire size used. Star washers or other... as screws and star washers or equivalent). [40 FR 58752, Dec. 18, 1975. Redesignated at 44 FR 20679...

24 CFR 3280.809 - Grounding.

Code of Federal Regulations, 2013 CFR

2013-04-01

... and approved as pressure-terminal connectors recognized for the wire size used. Star washers or other... as screws and star washers or equivalent). [40 FR 58752, Dec. 18, 1975. Redesignated at 44 FR 20679...

Compact thermoelectric converter systems technology

NASA Technical Reports Server (NTRS)

1973-01-01

A schematic of the developed tubular thermoelectric module is shown. It consists of alternate washers of n- and p-type lead telluride, separated by thin natural mica washers. Electrical continuity within the circuit is accomplished by cylindrical conductor rings located at the I.D. and O.D. of the lead telluride washers. The conductor rings are also separated by the same mica which separate the lead telluride washers. The result is a radially serpentine current path along the length of the module. The circuit is isolated from the structural claddings by thin sleeves of boron nitride. Circuit containment and heat transfer surfaces are provided by the inner and outer cladding, heat being transferred from a heat source at the inner clad, conducted radially outward through the lead telluride to the outer clad where the waste heat is removed by a heat rejection system.

Can Standards Increase Consumer Welfare? Evidence from a Change in Clothes Washer

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

Chen, Xiaomei; Roberts, Michael J.; Yang, Hung-Chia

We study prices and sales of individual clothes washer models before, during and after a 2007 standard that banned manufacture (but not sale) of low-e ciency units and increased the threshold for Energy Star certi cation. While quantities sold of washer models banned from manufacture decreased sharply, prices for banned models increased only modestly. At the same time, sales of higher-e ciency units rose markedly while prices for high-e ciency units declined. On average, washer e ciency increased but prices changed little. A simple welfare analysis indicates that consumer welfare loss from banned washers was far outweighed by gains frommore » lower-priced high-e ciency units. While a full cost-bene t analysis is not feasible with the available data, we estimate a lower-bound gain in consumer surplus equal to 6-16 percent of total sales. This result may accord with earlier theoretical research that shows quality standards can increase welfare in monopolistically competitive industries that possess increasing returns to scale (Ronnen, 1991). Thus, if energy e ciency is a close proxy for quality, energy e ciency standards may increase competition, market e ciency and welfare.« less

EH 11n modes E type in the disk and washer accelerating structure

NASA Astrophysics Data System (ADS)

Andreev, V. G.; Belugin, V. M.; Daikovsky, A. G.; Esin, S. K.; Kravchuk, L. V.; Paramonov, V. V.; Ryabov, A. D.

1983-01-01

The disk and washer accelerating structure has a great deal to do with high-beta structures progress. The frequencies and electromagnetic fields for modes, which have a different number of azimuthal variations, are calculated to determined the dispersion properties and other characteristics of parasitic modes in a disc and washer accelerating structure. The main attention was given to the accelerating structure of the linear accelerator of the Institute for Nuclear Research (INR) of the USSR Academy of Sciences. Modification of a structure for PIGMI accelerator (LANL, USA) is considered briefly.

Preliminary engineering analysis for clothes washers

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

Biermayer, Peter J.

1996-10-01

The Engineering Analysis provides information on efficiencies, manufacturer costs, and other characteristics of the appliance class being analyzed. For clothes washers, there are two classes: standard and compact. Since data were not available to analyze the compact class, only clothes washers were analyzed in this report. For this analysis, individual design options were combined and ordered in a manner that resulted in the lowest cumulative cost/savings ratio. The cost/savings ratio is the increase in manufacturer cost for a design option divided by the reduction in operating costs due to fuel and water savings.

End Restraints for Impact-Energy-Absorbing Tube Specimens

NASA Technical Reports Server (NTRS)

Farley, G. L.; Modlin, J. T.

1985-01-01

Inexpensive device developed that eliminates tipping problem without affecting crushing process. Device consists of soft sponge-rubber insert approximately 0.5 inches (1.3 centimeters) thick, cut to same diameter as internal diameter of tube specimen. Metal washer, slightly smaller than internal diameter of tube, placed on top of rubber insert. Screw passed through washer and rubber insert and threaded into base of test machine. As screw tightened against washer, rubber insert compressed and expands radially. Radial expansion applies pressure against internal wall of tube specimen, which provides sufficient support to tube to prevent tipping.

23. VIEW OF 'PROCECO' WHEEL WASHER (uses spaulk and hot ...

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

23. VIEW OF 'PROCECO' WHEEL WASHER (uses spaulk and hot alkaline solution), Don N. Calabese, operator. - Juniata Shops, Erecting Shop & Machine Shop, East of Fourth Avenue, between Fourth & Fifth Streets, Altoona, Blair County, PA

Conference on Aerospace Transparent Materials and Enclosures Held in San Diego, California on 9-13 August 1993. Volume 1.

DTIC Science & Technology

1994-03-01

existing baseline aircraft requirements which were modified based on updated threat Information, lessons learned, and composite mission profiles. Composite ...BIRD IMPACT RESISTANT COMPOSITE WINDSHIELD FRAME DEVELOPMENT S. Hargis, SM-ALCITIEC McClellan Air Force Base 0. J. Stenger University of Dayton 190 T... composite windshield frame with an arch consisting of Slaminated S-2 glass fabric and stainless steel sheets in an epoxy matrix has -. been successfully

Investigation of Drag and Pressure Distribution of Windshields at High Speeds

DTIC Science & Technology

1942-01-01

sharp nega~ive pressure .peaks.and by 10V positivs preqsuro gradisnts-o?er the tail. Of the windshields rppresonted In-figure 11, the -“ &&rne ~nea...extension of the field with Mach number. In the quantitative discus~.on of Interference, it Is convenient to consider the velocity-increment coeffl- , 19...Before the effect of Interference due to the wing and fuselage can be quantitatively estimated, the veloci- ty increments due to these bodies must be

Limited Artificial and Natural Icing Tests Production UH-60A Helicopter (Re-Evaluation).

DTIC Science & Technology

1981-08-01

parameters , and definitions of icing types and severities are presented in appendix D. 2 RESULTS AND DISCUSSION GENERAL 9. Artificial and natural icing flight...anti-ice off, the system may be reactivated by cycling the appropriate windshield anti-ice switch. The windshield anti-ice system is fully operational...is off, then the fault monitor illuminates the respective PWR light on its front panel. The light informs the crew that further action is requied to

Energy consumption and usage characteristics from field measurements of residential dishwashers, clothes washers and clothes dryers

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

Chang, Y.L.; Grot, R.A.

1980-10-01

The measured energy consumption and usage characteristics for household dishwashers, clothes washers, and clothes dryers for ten townhouses at Twin Rivers, N.J., are presented. Whenever the dishwashers and/or clothes washers were in use, the energy consumption, water consumption, frequency of usage, and water temperature were measured by a data acquisition system. The electrical energy of electric clothes dryers and the gas consumption of gas clothes dryers were measured, as well as their frequency and duration of use, and exhaust temperature. Typical household usage patterns of these major appliances are included.

77 FR 28519 - Test Procedure Guidance for Room Air Conditioners, Residential Dishwashers, and Residential...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-15

... Guidance for Room Air Conditioners, Residential Dishwashers, and Residential Clothes Washers: Public... procedures for room air conditioners, residential dishwashers, and residential clothes washers. DATES: DOE...'s existing test procedures for residential room air conditioners, residential dishwashers, and...

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy... 10 Energy 3 2014-01-01 2014-01-01 false Definitions concerning commercial clothes washers. 431.152 Section 431.152 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN...

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy... 10 Energy 3 2012-01-01 2012-01-01 false Definitions concerning commercial clothes washers. 431.152 Section 431.152 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN...

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2013 CFR

2013-01-01

... electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy... 10 Energy 3 2013-01-01 2013-01-01 false Definitions concerning commercial clothes washers. 431.152 Section 431.152 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN...

78 FR 65173 - Airworthiness Directives; Airbus Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... washers, which could lead to a local stress concentration resulting in possible reduction of the fatigue... installation. This condition, if not detected and corrected, could lead to a local stress concentration which... incorrectly manufactured special washers, which could lead to a local stress concentration resulting in...

21 CFR 884.1185 - Endometrial washer.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Endometrial washer. 884.1185 Section 884.1185 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL...: Only to evaluate the endometrium, (ii) Contraindications: Pregnancy, history of uterine perforation, or...

21 CFR 884.1185 - Endometrial washer.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Endometrial washer. 884.1185 Section 884.1185 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL...: Only to evaluate the endometrium, (ii) Contraindications: Pregnancy, history of uterine perforation, or...

21 CFR 884.1185 - Endometrial washer.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Endometrial washer. 884.1185 Section 884.1185 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL...: Only to evaluate the endometrium, (ii) Contraindications: Pregnancy, history of uterine perforation, or...

DEMONSTRATION BULLETIN: SOIL WASHING SYSTEM - BIOTROL, INC.

EPA Science Inventory

The three component technologies of the BioTrol Soil Washing System (BSWS). Tested in the SITE demonstration were a Soil Washer (SW), and Aqueous Treatment System (ATS), and a Slurry Bio-Reactor (SBR). The Soil Washer operates on the principle that a significant fraction of the...

Early tension loss in an anterior cruciate ligament graft. A cadaver study of four tibial fixation devices.

PubMed

Grover, Dustin M; Howell, Stephen M; Hull, Maury L

2005-02-01

The tensile force applied to an anterior cruciate ligament graft determines the maximal anterior translation; however, it is unknown whether the tensile force is transferred to the intra-articular portion of the graft and whether the intra-articular tension and maximal anterior translation are maintained shortly after ligament reconstruction. Ten cadaveric knees were reconstructed with a double-looped tendon graft. The graft was looped through a femoral fixation transducer that measured the resultant force on the proximal end of the graft. A pneumatic cylinder applied a tensile force of 110 N to the graft exiting the tibial tunnel with the knee in full extension. The graft was fixed sequentially with four tibial fixation devices (a spiked metal washer, double staples, a bioabsorbable interference screw, and a WasherLoc). Three cyclic loading treatments designed to conservatively load the graft and its fixation were applied. The combined loss in intra-articular graft tension from friction, insertion of the tibial fixation device, and three cyclic loading treatments was 50% for the spiked washer (p = 0.0004), 100% for the double staples (p < 0.0001), 64% for the interference screw (p = 0.0001), and 56% for the WasherLoc (p < 0.0001). The tension loss caused an increase in the maximal anterior translation from that of the intact knee of 2.0 mm for the spiked washer (p = 0.005), 7.8 mm for the double staples (p < 0.0001), 2.7 mm for the interference screw (p = 0.001), and 2.1 mm for the WasherLoc (p < 0.0001). The tensile force applied to a soft-tissue anterior cruciate ligament graft is not transferred intra-articularly and is not maintained during graft fixation. The loss in tension is caused by friction in the tibial tunnel and wrapping the graft around the shank of the screw of the spiked washer, insertion of the tibial fixation device, and cyclical loading of the knee. The amount of tension loss is sufficient to increase the maximal anterior translation.

Development Of HUD Combiner For Automotive Windshield Application

NASA Astrophysics Data System (ADS)

Hattori, Akimasa; Makita, Kensuke; Okabayashi, Shigeru

1989-12-01

The head-up display system (HUM) has been developed for the windshield of Nissan Motor's passenger car, '88 model of Silvia (240SX) and '89 model of Maxima. HUD consists of a projector with high brightness VFT and a combiner which is a light-selective reflective film applied on the surface of ' e windshield. The system provides nice display legibility of speed in a three-digit reap at the position more than one meter far from driver's eye even under the bright sunlight. In this report, we present the optical properties and manufacturing process of the advanced combiner. The combiner has to have high transmittance as well as high reflectance so that a driver can see both foreground object and display reading at the same time. The optical design for the combiner is based on the concepts: (a) Visible light transmittance has to be 70% or more in accordance with a legal requirement, and (b) taking both peak wavelengths of Vim' and sensitivity characteristics of human eyes into consideration, 530nm of wave length is chosen as a reflective light. The combiner consists of a dielectric thin layer of Ti02-Si02 system. Its basic structure is decided by simulation with matrix method of the resultant waves. The coating film is applied on the restricted area of the forth surface of laminated windshield by newly developed solgel printing process using a metal alkoxide solution with a relatively long storage life.

77 FR 20291 - Energy Conservation Program: Test Procedures for Residential Clothes Washers; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-04

... Conservation Program: Test Procedures for Residential Clothes Washers; Correction AGENCY: Office of Energy.... Department of Energy (DOE) is correcting a final rule establishing revised test procedures for residential... factor calculation section of the currently applicable test procedure. DATES: Effective: April 6, 2012...

40 CFR 63.447 - Clean condensate alternative.

Code of Federal Regulations, 2012 CFR

2012-07-01

... equipment includes smelt dissolving tanks, lime mud washers and storage tanks, white and mud liquor... tanks, and dreg washers ending with the white liquor storage tanks prior to the digester system, and any... preparation systems, the paper or paperboard machines, and the paper machine white water system, broke...

40 CFR 63.447 - Clean condensate alternative.

Code of Federal Regulations, 2011 CFR

2011-07-01

... equipment includes smelt dissolving tanks, lime mud washers and storage tanks, white and mud liquor... tanks, and dreg washers ending with the white liquor storage tanks prior to the digester system, and any... preparation systems, the paper or paperboard machines, and the paper machine white water system, broke...

40 CFR 63.447 - Clean condensate alternative.

Code of Federal Regulations, 2013 CFR

2013-07-01

... equipment includes smelt dissolving tanks, lime mud washers and storage tanks, white and mud liquor... tanks, and dreg washers ending with the white liquor storage tanks prior to the digester system, and any... preparation systems, the paper or paperboard machines, and the paper machine white water system, broke...

77. Detail view looking east showing Dovel horizontal gas washer ...

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

77. Detail view looking east showing Dovel horizontal gas washer in foreground, Rust Co. boilers and blowing engine house at left, and Babcock & Wilcox type boilers at right. - Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-second Street, Birmingham, Jefferson County, AL

Trestle #1, detail of bolt and washer on wing wall ...

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

Trestle #1, detail of bolt and washer on wing wall on north west side of northeast abutment. View to northeast - Promontory Route Railroad Trestles, S.P. Trestle 779.91, One mile southwest of junction of State Highway 83 and Blue Creek, Corinne, Box Elder County, UT

10 CFR 429.20 - Residential clothes washers.

Code of Federal Regulations, 2013 CFR

2013-01-01

...). For standard-size residential clothes washers, a water factor (WF) in gallons per cycle per cubic feet... integrated modified energy factor (IMEF) in cu ft/kWh/cycle, the integrated water factor (IWF) in gal/cycle... randomly selected and tested to ensure that— (i) Any represented value of the water factor, integrated...

10 CFR 429.20 - Residential clothes washers.

Code of Federal Regulations, 2014 CFR

2014-01-01

...). For standard-size residential clothes washers, a water factor (WF) in gallons per cycle per cubic feet... integrated modified energy factor (IMEF) in cu ft/kWh/cycle, the integrated water factor (IWF) in gal/cycle... randomly selected and tested to ensure that— (i) Any represented value of the water factor, integrated...

Evaluation of the Impact Computer Program as a Linear Design Tool for Bird-Resistant Aircraft Transparencies.

DTIC Science & Technology

1980-03-01

Pressure on a Flat Plate, Arnold Engineering Development Center, Arnold Air Force Station, Tennessee 37389, AEDC-TR-79-14. 28. G. B. Thomas , Calculus and...Equation (6) was then 0.00177 sec. The average impact force from Equation (7) was 23,245 lb. The bird impact force-time history (28) G. B. Thomas ... Calculus and Analytic Geometry, Addison- Wesley, 1965. 60 Parallel to C Windshield N is unit vector B normal to windshieldNN panel at target point ... 4C

KENNEDY SPACE CENTER, FLA. - This view shows the tiles below the windshield on the orbiter Atlantis. A gap test is being performed on the tiles as part of return-to-flight activities. Atlantis is scheduled for mission STS-114, a return-to-flight test mission to the International Space Station.

NASA Image and Video Library

2003-11-20

KENNEDY SPACE CENTER, FLA. - This view shows the tiles below the windshield on the orbiter Atlantis. A gap test is being performed on the tiles as part of return-to-flight activities. Atlantis is scheduled for mission STS-114, a return-to-flight test mission to the International Space Station.

Development of ion source with a washer gun for pulsed neutral beam injection.

PubMed

Asai, T; Yamaguchi, N; Kajiya, H; Takahashi, T; Imanaka, H; Takase, Y; Ono, Y; Sato, K N

2008-06-01

A new type of economical neutral beam source has been developed by using a single washer gun, pulsed operation, and a simple electrode system. We replaced the conventional hot filaments for arc-discharge-type plasma formation with a single stainless-steel washer gun, eliminating the entire dc power supply for the filaments and the cooling system for the electrodes. Our initial experiments revealed successful beam extraction up to 10 kV and 8.6 A, based on spatial profile measurements of density and temperature in the plasma source. The system also shows the potential to control the beam profile by controlling the plasma parameters in the ion accumulation chamber.

Dielectric supported radio-frequency cavities

DOEpatents

Yu, David U. L.; Lee, Terry G.

2000-01-01

A device which improves the electrical and thermomechanical performance of an RF cavity, for example, in a disk-loaded accelerating structure. A washer made of polycrystalline diamond is brazed in the middle to a copper disk washer and at the outer edge to the plane wave transformer tank wall, thus dissipating heat from the copper disk to the outer tank wall while at the same time providing strong mechanical support to the metal disk. The washer structure eliminates the longitudinal connecting rods and cooling channels used in the currently available cavities, and as a result minimizes problems such as shunt impedance degradation and field distortion in the plane wave transformer, and mechanical deflection and uneven cooling of the disk assembly.

75 FR 10318 - Briggs & Stratton Power Products Group, LLC., Home Power Division, a Subsidiary of Briggs...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-05

... portable generators, home stand-by generators and pressure washers. New findings show that worker... portable generators, home stand-by generators and pressure washers. The amended notice applicable to TA-W... 1974, as amended. Signed in Washington, DC, this 22nd day of February 2010. Elliott S. Kushner...

78 FR 765 - Large Residential Washers From Korea and Mexico; Revised Schedule for the Subject Investigations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-04

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 701-TA-488 and 731-TA-1199-1200 (Final)] Large Residential Washers From Korea and Mexico; Revised Schedule for the Subject Investigations AGENCY: United... information on this matter by contacting the Commission's TDD terminal on 202-205-1810. Persons with mobility...

10 CFR 429.20 - Residential clothes washers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... washers, a water factor (WF) in gallons per cycle per cubic feet (gal/cycle/cu ft). [76 FR 12451, Mar. 7... randomly selected and tested to ensure that— (i) Any represented value of the water factor, the estimated annual operating cost, the energy or water consumption, or other measure of energy or water consumption...

10 CFR 431.154 - Test procedures.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 3 2011-01-01 2011-01-01 false Test procedures. 431.154 Section 431.154 Energy DEPARTMENT... EQUIPMENT Commercial Clothers Washers Test Procedures § 431.154 Test procedures. The test procedures for residential clothes washers in Appendix J1 to subpart B of part 430 of this title shall be used to test...

75 FR 16753 - Certain Helical Spring Lock Washers From the People's Republic of China: Rescission of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-02

... DEPARTMENT OF COMMERCE International Trade Administration [A-570-822] Certain Helical Spring Lock... opportunity to request an administrative review of the antidumping duty order on certain helical spring lock... Works Inc., the petitioner, to conduct an administrative review of Hangzhou Spring Washer Co., Ltd...

77 FR 59719 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Washers

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... DEPARTMENT OF ENERGY 10 CFR Parts 429 and 430 [Docket Number EERE-2008-BT-STD-0019] RIN 1904-AB90 Energy Conservation Program: Energy Conservation Standards for Residential Clothes Washers AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of effective date and...

Elastic and Inelastic Collisions

ERIC Educational Resources Information Center

Gluck, Paul

2010-01-01

There have been two articles in this journal that described a pair of collision carts used to demonstrate vividly the difference between elastic and inelastic collisions. One cart had a series of washers that were mounted rigidly on a rigid wooden framework, the other had washers mounted on rubber bands stretched across a framework. The rigidly…

The self adapting washer for lag screw fixation of mandibular fractures: finite element analysis and preclinical evaluation.

PubMed

Terheyden, H; Mühlendyck, C; Feldmann, H; Ludwig, K; Härle, F

1999-02-01

Besides rigid fixation, lag screws have distinct advantages compared with plates in appropriate indications in mandibular fractures. However, in current lag screw systems, the relatively small area of the screw head has to transfer the tensile force which can exceed 1000 N in the symphysis, to the thin cortical bone plate. Countersinking, which is obligatory in most systems, will weaken the cortical plate. Finite element analysis (FEA) revealed that load in this situation can exceed the normal tensile strength of metal and bone. Consequently, a new washer was constructed which both increased the supporting surface and did not require countersinking. The washer is self adapting (SAW) to the cortical plate in a defined position, forming a ball and socket joint with the screw head. Using the FEA model, a ten-fold reduction in load on bone and metal was observed with the new washer. In a miniature pig mandibular symphysis fracture model, the clinical applicability and a favourable histological reaction were demonstrated, compared with conventional lag screw designs.

Pedestrian Injuries By Source: Serious and Disabling Injuries in US and European Cases

PubMed Central

Mallory, Ann; Fredriksson, Rikard; Rosén, Erik; Donnelly, Bruce

2012-01-01

US and European pedestrian crash cases were analyzed to determine frequency of injury by body region and by the vehicle component identified as the injury source. US pedestrian data was drawn from the Pedestrian Crash Data Study (PCDS). European pedestrian data was drawn from the German In-Depth Accident Study (GIDAS). Results were analyzed in terms of both serious injury (AIS 3+) and disabling injury estimated with the Functional Capacity Index (FCI). The results are presented in parallel for a more complete international perspective on injuries and injury sources. Lower extremity injury from bumper impact and head&face injury from windshield impact were the most frequent combinations for both serious and disabling injuries. Serious lower extremity injuries from bumper contact occurred in 43% of seriously injured pedestrian cases in US PCDS data and 35% of European GIDAS cases. Lower-extremity bumper injuries also account for more than 20% of disability in both datasets. Serious head &face injuries from windshield contact occur in 27% of PCDS and 15% of GIDAS serious injury cases. While bumper impacts primarily result in lower extremity injury and windshield impacts are most often associated with head & face injuries, the hood and hood leading edge are responsible for serious and disabling injuries to a number of different body regions. Therefore, while it is appropriate to focus on lower extremity injury when studying bumper performance and on head injury risk when studying windshield impact, pedestrian performance of other components may require better understanding of injury risk for multiple body regions. PMID:23169112

77 FR 46401 - Large Residential Washers From Mexico: Preliminary Determination of Sales at Less Than Fair Value...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

... events have occurred.\\1\\ \\1\\ See Large Residential Washers From the Republic of Korea and Mexico... if, in the event of an affirmative preliminary determination, a request for such postponement is made... the event of a negative preliminary determination, a request for such postponement is made by the...

Universal Assembly for Captive Bolts

NASA Technical Reports Server (NTRS)

Marke, M. L.; Hagopian, B.

1982-01-01

New method allows for virtually any bolt to be easily converted to "captive" bolt. Method eliminates need for separate design for each application. Cup-shaped washer that is flattened secures tap to bolt. Wire attached to tab holds bolt assembly captive. Flattening washer can also be done during installation of bolt. Wash, tab and spacer are all made of corrosion-resistant steel.

76 FR 27952 - Airworthiness Directives; Eurocopter France Model EC 120B Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-13

... perform a functional test of the cyclic control. (b) To request a different method of compliance or a... control friction device by replacing a certain thrust washer with two thrust washers. This proposed AD is prompted by an incident in which the pilot encountered a sudden restriction of the cyclic control movement...

78 FR 11154 - Large Residential Washers From the Republic of Korea: Countervailing Duty Order

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-15

... externally mounted steel frame at least six inches high that is designed to house a coin/token operated... ``stacked washer-dryers'' denotes distinct washing and drying machines that are built on a unitary frame and... of steel and is assembled with security fasteners;\\8\\ or \\7\\ ``Payment system electronics'' denotes a...

76 FR 54093 - Airworthiness Directives; Bombardier, Inc. Model DHC-8-400 Series Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-31

... is found to be incorrect (i.e., the ring can be rotated during any torque check required by this AD), before further flight, replace all hardware at that location (except the saddle washer and retainer) in... that location (except the saddle washer and retainer) in accordance with paragraph 3.B., part B, of the...

Neuropsychological Functioning in Obsessive-Compulsive Washers: Drug-Naive Without Depressive Symptoms.

PubMed

Saremi, Ali Akbar; Shariat, Seyed Vahid; Nazari, Mohammad Ali; Dolatshahi, Behrooz

2017-01-01

Obsessive-Compulsive Disorder (OCD) is a complex and heterogeneous neuropsychiatric syndrome. Contamination obsessions and washing/cleaning compulsions are the most frequent clinical OCD subtypes. The current study aimed at examining the neuropsychological impairments in drug-naive obsessive-compulsive (OC) washers without depressive symptoms and their association with the severity of symptoms. In the current causal-comparative study, 35 patients with diagnostic and statistical mental disorders class (DSM)-IV diagnosed with washing-subtype OCD and 35 healthy subjects were selected by the convenience sampling method and evaluated by computerized neuropsychology battery and clinical tests as Stroop Color-Word Test (SCWT), Wisconsin Card Sorting Test (WCST), Go/No-Go Test, Digits Forward (DF), Digits Backward (DB), Yale-Brown Obsessive-Compulsive Scale (Y-BOCS), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and General Health Questionnaire (GHQ)-28. The patients were matched to the comparison group with regard to age, gender, intelligence quotient (IQ), education, and handedness. All the tests were standardized in Iran. SPSS version 20.00 was used for descriptive and analytical data analysis. There was no statistically significant different between the OCD washing and the control groups regarding socio-demographic variables or IQ. There were significant differences between the OC washer and the healthy control groups on the neuropsychological functioning. The obtained results suggested that OC washers performed significantly worse on neuropsychological measures than the controls. There was no significant association between the severity of OC symptoms and the neuropsychological functions in the OCD washing group. It was concluded that executive function impairment, which is a core feature in OC washers was trait-like in nature.

Bolt-Tension Sensor

NASA Technical Reports Server (NTRS)

Goldie, James H.; Bushko, Dariusz A.; Gerver, Michael J.

1995-01-01

In technique for measuring tensile force of bolt, specially fabricated magnetostrictive washer used as force transducer. Compact, portable inductive electronic sensor placed against washer to measure tension force. New system provides accurate, economical, and convenient way to measure bolt tension in field. Measurements on test assembly shows that tension can be measured to accuracy of about plus or minus 1 percent of load capacity of typical bolt.

49 CFR 571.209 - Standard No. 209; Seat belt assemblies.

Code of Federal Regulations, 2011 CFR

2011-10-01

... anchorage nuts, plates, or washers, need not have such hardware, but shall have 7/16-20 UNF-2A or 1/2-13UNC... plates or washers furnished for universal floor, installations shall be of steel, free from burrs and... 2580 mm2 in projected area. The distance between any edge of the plate and the edge of the bolt hole...

77 FR 75988 - Notice of Final Determination of Sales at Less Than Fair Value: Large Residential Washers From...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-26

... externally mounted steel frame at least six inches high that is designed to house a coin/token operated... washer-dryers'' denotes distinct washing and drying machines that are built on a unitary frame and share... of steel and is assembled with security fasteners;\\7\\ or \\6\\ ``Payment system electronics'' denotes a...

77 FR 76288 - Notice of Final Determination of Sales at Less Than Fair Value: Large Residential Washers from...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-27

... externally mounted steel frame at least six inches high that is designed to house a coin/token operated... ``stacked washer-dryers'' denotes distinct washing and drying machines that are built on a unitary frame and... of steel and is assembled with security fasteners;\\7\\ or \\6\\ ``Payment system electronics'' denotes a...

76 FR 70918 - Energy Conservation Program: Test Procedures for Residential Clothes Washers

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-16

... DEPARTMENT OF ENERGY 10 CFR Parts 429 and 430 [Docket No. EERE-2010-BT-TP-0021] RIN 1904-AC08 Energy Conservation Program: Test Procedures for Residential Clothes Washers Correction In proposed rule document 2011-28543 appearing on pages 69870-69893 in the issue of November 9, 2011, make the following correction: On page 69870, in the first...

Evaluation of cleaning and disinfection performance of automatic washer disinfectors machines in programs presenting different cycle times and temperatures.

PubMed

Bergo, Maria do Carmo Noronha Cominato

2006-01-01

Thermal washer-disinfectors represent a technology that brought about great advantages such as, establishment of protocols, standard operating procedures, reduction in occupational risk of a biological and environmental nature. The efficacy of the cleaning and disinfection obtained by automatic washer disinfectors machines in running programs with different times and temperatures determined by the different official agencies was validated according to recommendations from ISO Standards 15883-1/1999 and HTM2030 (NHS Estates, 1997) for the determining of the Minimum Lethality and DAL both theoretically and through the use with thermocouples. In order to determine the cleaning efficacy, the Soil Test, Biotrace Pro-tect and the Protein Test Kit were used. The procedure to verify the CFU count of viable microorganisms was performed before and after the thermal disinfection. This article shows that the results are in compliance with the ISO and HTM Standards. The validation steps confirmed the high efficacy level of the Medical Washer-Disinfectors. This protocol enabled the evaluation of the procedure based on evidence supported by scientific research, aiming at the support of the Supply Center multi-professional personnel with information and the possibility of developing further research.

Auditory and Subjective Effects of Airborne Noise from Industrial Ultrasonic Sources

PubMed Central

Acton, W. I.; Carson, M. B.

1967-01-01

This investigation was undertaken primarily to examine the possibility of hearing damage from industrial ultrasonic equipment. In the factory concerned, ultrasonic washers and drills were used at a number of different locations, and girls working 12 ft (3·6 m.) away from one bank of three small washers complained of unpleasant subjective effects which included fatigue, persistent headaches, nausea, and tinnitus. As personnel working in the vicinity of similar washers in other parts of the factory did not complain of these effects, it seemed possible that the noise had been transmitted along a column of air in a bank of dryboxes. Enclosure of these washers by a sliding screen of Perspex had completely abated the trouble. Sound pressure level measurements taken in the positions occupied by the operators indicated that, when the effects occur, they are probably caused by high sound levels at the upper audio-frequencies present with the ultrasonic noise, and this was supported by a limited laboratory investigation. Audiometric investigation showed that hearing damage due to noise from these industrial ultrasonic devices is unlikely. However, extrapolations of currently accepted hearing damage risk criteria may be valid in predicting the occurrence of these subjective effects. Images PMID:6073088

A machine learning approach for detecting cell phone usage

NASA Astrophysics Data System (ADS)

Xu, Beilei; Loce, Robert P.

2015-03-01

Cell phone usage while driving is common, but widely considered dangerous due to distraction to the driver. Because of the high number of accidents related to cell phone usage while driving, several states have enacted regulations that prohibit driver cell phone usage while driving. However, to enforce the regulation, current practice requires dispatching law enforcement officers at road side to visually examine incoming cars or having human operators manually examine image/video records to identify violators. Both of these practices are expensive, difficult, and ultimately ineffective. Therefore, there is a need for a semi-automatic or automatic solution to detect driver cell phone usage. In this paper, we propose a machine-learning-based method for detecting driver cell phone usage using a camera system directed at the vehicle's front windshield. The developed method consists of two stages: first, the frontal windshield region localization using the deformable part model (DPM), next, we utilize Fisher vectors (FV) representation to classify the driver's side of the windshield into cell phone usage violation and non-violation classes. The proposed method achieved about 95% accuracy with a data set of more than 100 images with drivers in a variety of challenging poses with or without cell phones.

Neuropsychological Functioning in Obsessive-Compulsive Washers: Drug-Naive Without Depressive Symptoms

PubMed Central

Saremi, Ali Akbar; Shariat, Seyed Vahid; Nazari, Mohammad Ali; Dolatshahi, Behrooz

2017-01-01

Introduction: Obsessive–Compulsive Disorder (OCD) is a complex and heterogeneous neuropsychiatric syndrome. Contamination obsessions and washing/cleaning compulsions are the most frequent clinical OCD subtypes. The current study aimed at examining the neuropsychological impairments in drug-naive obsessive-compulsive (OC) washers without depressive symptoms and their association with the severity of symptoms. Methods: In the current causal-comparative study, 35 patients with diagnostic and statistical mental disorders class (DSM)-IV diagnosed with washing-subtype OCD and 35 healthy subjects were selected by the convenience sampling method and evaluated by computerized neuropsychology battery and clinical tests as Stroop Color-Word Test (SCWT), Wisconsin Card Sorting Test (WCST), Go/No-Go Test, Digits Forward (DF), Digits Backward (DB), Yale-Brown Obsessive–Compulsive Scale (Y-BOCS), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and General Health Questionnaire (GHQ)-28. The patients were matched to the comparison group with regard to age, gender, intelligence quotient (IQ), education, and handedness. All the tests were standardized in Iran. SPSS version 20.00 was used for descriptive and analytical data analysis. Results: There was no statistically significant different between the OCD washing and the control groups regarding socio-demographic variables or IQ. There were significant differences between the OC washer and the healthy control groups on the neuropsychological functioning. The obtained results suggested that OC washers performed significantly worse on neuropsychological measures than the controls. There was no significant association between the severity of OC symptoms and the neuropsychological functions in the OCD washing group. Conclusion: It was concluded that executive function impairment, which is a core feature in OC washers was trait-like in nature. PMID:28781731

Making `Internal Thermal Energy' Visible

NASA Astrophysics Data System (ADS)

Zou, Xueli

2004-09-01

In a 1992 paper published in this journal, Uri Ganiel described a pair of model carts used to demonstrate elastic and inelastic collisions. The wooden carts had low-friction wheels and a steel-strip bumper on one end. On one of the carts, a number of brass washers were rigidly mounted in vertical stacks to a wooden framework. The other cart was similar except that the washers were tied to rubber bands that were stretched horizontally and diagonally across the framework. When the first cart was rolled into a wall it bounced off with only a small reduction in speed ("elastic" collision). The second cart, on the other hand, was found to come nearly to a complete stop upon colliding with the wall ("inelastic" collision). Following the instructions given in Ganiel's paper, I built a pair of carts and demonstrated them to introductory-level physics students at a large public university. It was interesting to find that many students were distracted by the different-looking structures of the two model carts.2 They thought the different distributions of washers between the carts resulted in the rubber-band cart bouncing back a significantly shorter distance than the rigid-rod one after they both collided with a wall at the same initial speed. Apparently, the students had difficulties in understanding the collisions and used surface features to reason about them. To avoid this superficial distraction and to help students visualize easily "where the kinetic energy goes in an inelastic collision," I modified the rigid-rod cart to have washers fixed on hollow aluminum rods mounted at four different levels horizontally and diagonally (see Fig. 1). The new pair of the model carts look very similar to each other: They have the same bumpers, same wheels, same distributions of washers, and same masses.

Reduction of Salmonella on alfalfa seeds using peroxyacetic acid and a commercial seed washer is as effective as treatment with 20 000 ppm of Ca(OCl)2.

PubMed

Buchholz, A; Matthews, K R

2010-10-01

The efficacy of a commercial seed washer and 1 and 3% peroxyacetic acid or 20 000 ppm calcium hypochlorite for reducing Salmonella on alfalfa seeds was investigated. Alfalfa seeds were inoculated with Salmonella Stanley to achieve c. 5 log CFU g(-1). Seeds were then treated with 1 or 3% peroxyacetic acid or 20 000 ppm calcium hypochlorite for 15 min in a commercial seed washer that uses air to enhance contact of the sanitizer with the seed. Experiments were also conducted using industry and laboratory methods. An c. 1-log reduction in number of Salm. Stanley was demonstrated regardless of the chemical treatment or method of treatment. Although this 1-log reduction was significant (P < 0.05), differences among the treatments were not significant. Treating the seed with 1 and 3% peroxyacetic acid resulted in similar Salm. Stanley reductions of 1.77 and 1.34 log, respectively, not being statistically significant (P > 0.05). These results suggest that under conditions tested, 1 or 3% peroxyacetic acid solutions are equally effective as 20 000 ppm of Ca(OCl)2 in the reduction of Salm. Stanley on alfalfa seed when used in conjunction with a commercial seed washer. A 1% peroxyacetic acid solution could potentially be used in place of 20 000 ppm of Ca(OCl)2 for treatment of seeds used for sprouting. The commercial seed washer did not enhance removal of Salm. Stanley from alfalfa seeds, but did facilitate removal of excess soil from seeds. © 2010 The Authors. Journal compilation © 2010 The Society for Applied Microbiology.

University of Maryland Wall Washer Retrofit - LED Modules Replace Halogen Lamps in a Performing Arts Center

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

Wilkerson, Andrea M.; Abell, Thomas C.; Perrin, Tess E.

The University of Maryland (UMD) began retrofitting halogen wall washers in the Clarice Smith Performing Arts Center (CSPAC) in April 2014. The U.S. Department of Energy (DOE) Solid-State Lighting (SSL) GATEWAY program documented this process through the final installation in March 2015, summarized in this report. The wall washers illuminate hallways lining the atrium, providing task illuminance for transitioning between spaces and visual interest to the atrium boundaries. The main goals of the retrofit were to maintain the visual appearance of the space while reducing maintenance costs – energy savings was considered an additional benefit by UMD Facilities Management. UMDmore » Facilities Management is pleased with the results of this retrofit, and continues to initiate LED retrofit projects across the UMD campus.« less

Impedance-Based Pre-Stress Monitoring of Rock Bolts Using a Piezoceramic-Based Smart Washer-A Feasibility Study.

PubMed

Wang, Bo; Huo, Linsheng; Chen, Dongdong; Li, Weijie; Song, Gangbing

2017-01-27

Pre-stress degradation or looseness of rock bolts in mining or tunnel engineering threatens the stability and reliability of the structures. In this paper, an innovative piezoelectric device named a "smart washer" with the impedance method is proposed with the aim of developing a real-time device to monitor the pre-stress level of rock bolts. The proposed method was verified through tests on a rock bolt specimen. By applying high-frequency sweep excitations (typically >30 kHz) to the smart washer that was installed on the rock bolt specimen, we observed that the variation in impedance signatures indicated the rock bolt pre-stress status. With the degradation of rock bolt pre-stress, the frequency in the dominating peak of the real part of the electrical impedance signature increased. To quantify the effectiveness of the proposed technique, a normalized root mean square deviation (RMSD) index was developed to evaluate the degradation level of the rock bolt pre-stress. The experimental results demonstrated that the normalized RMSD-based looseness index, which was computed from the impedance value detected by the "smart washer", increased with loss of the pre-stress of the rock bolt. Therefore, the proposed method can effectively detect the degradation of rock bolt pre-stress, as demonstrated by experiments.

Dendritic Zinc Growth in Acid Electrolyte: Effect of the pH

NASA Astrophysics Data System (ADS)

Bengoa, Leandro N.; Pary, Paola; Seré, Pablo R.; Conconi, M. Susana; Egli, Walter A.

2018-03-01

In this paper, dendritic growth at the edges of electrogalvanized steel strip has been studied using a specially designed rotating washer electrode which simulates the fluid dynamic conditions and the current density distribution at the steel strip edge found in a production line. The effect of electrolyte pH and current density on dendritic growth in an acidic zinc plating bath (ZnSO4 and H2SO4) was addressed. The temperature was kept constant at 60 °C. Solution pH was adjusted to 1, 2 or 3 using different amounts of H2SO4. In addition, the influence of temperature on the pH of the solution was determined. The current density was set at 40 or 60 A/dm2, similar to that used in the industry. Deposits were characterized using SEM and XRD. The results showed that pH strongly affects dendrites shape, length and texture. Furthermore, the morphology of dendrites at the washer edge and of deposits on the flat portion of the washer changed considerably as solution pH was increased from 1 to 3. It was found that the morphology of dendrites at the washer edge stems from the morphology of the deposit on its flat portion, which in turn determines their shape.

Aviation Requirements for Use of Recycled MIL-PRF-680

DTIC Science & Technology

2012-05-24

components – Approximately 1,000 gallons of virgin MIL-PRF-680 Type II used and disposed every 6 months at Fort Rucker Calculated using the full...capacity of the parts washers – Recycling will reduce the need to purchase virgin solvent and reduce disposal costs – Expressed interest received...with virgin solvent Clarus PCS-25 Parts Washer Clarus Tornado Filtration System INSERT EVENT TITLE – INSERT MONTH & YEAR Aviation Requirements for Use

76 FR 49237 - Energy Conservation Program: Test Procedures for Residential Clothes Washers

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-09

...In this supplemental notice of proposed rulemaking (SNOPR), the U.S. Department of Energy (DOE) proposes to revise its test procedure for residential clothes washers established under the Energy Policy and Conservation Act (EPCA). DOE proposes to incorporate provisions of the International Electrotechnical Commission (IEC) Standard 62301, ``Household electrical appliances--Measurement of standby power'' (Second Edition). DOE also proposes to update the provisions for measuring active mode energy and water consumption.

Demonstration of Advanced Technologies for Multi-Load Washers in Hospitality and Healthcare -- Wastewater Recycling Technology

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

Boyd, Brian K.; Parker, Graham B.; Petersen, Joseph M.

The objective of this demonstration project was to evaluate market-ready retrofit technologies for reducing the energy and water use of multi-load washers in healthcare and hospitality facilities. Specifically, this project evaluated laundry wastewater recycling technology in the hospitality sector and ozone laundry technology in both the healthcare and hospitality sectors. This report documents the demonstration of a wastewater recycling system installed in the Grand Hyatt Seattle.

A novel solution for LED wall lamp design and simulation

NASA Astrophysics Data System (ADS)

Ge, Rui; Hong, Weibin; Li, Kuangqi; Liang, Pengxiang; Zhao, Fuli

2014-11-01

The model of the wall washer lamp and the practical illumination application have been established with a new design of the lens to meet the uniform illumination demand for wall washer lamp based on the Lambertian light sources. Our secondary optical design of freeform surface lens to LED wall washer lamp based on the conservation law of energy and Snell's law can improve the lighting effects as a uniform illumination. With the relationship between the surface of the lens and the surface of the target, a great number of discrete points of the freeform profile curve were obtained through the iterative method. After importing the data into our modeling program, the optical entity was obtained. Finally, to verify the feasibility of the algorithm, the model was simulated by specialized software, with both the LED Lambertian point source and LED panel source model.

Robust vehicle detection under various environmental conditions using an infrared thermal camera and its application to road traffic flow monitoring.

PubMed

Iwasaki, Yoichiro; Misumi, Masato; Nakamiya, Toshiyuki

2013-06-17

We have already proposed a method for detecting vehicle positions and their movements (henceforth referred to as "our previous method") using thermal images taken with an infrared thermal camera. Our experiments have shown that our previous method detects vehicles robustly under four different environmental conditions which involve poor visibility conditions in snow and thick fog. Our previous method uses the windshield and its surroundings as the target of the Viola-Jones detector. Some experiments in winter show that the vehicle detection accuracy decreases because the temperatures of many windshields approximate those of the exterior of the windshields. In this paper, we propose a new vehicle detection method (henceforth referred to as "our new method"). Our new method detects vehicles based on tires' thermal energy reflection. We have done experiments using three series of thermal images for which the vehicle detection accuracies of our previous method are low. Our new method detects 1,417 vehicles (92.8%) out of 1,527 vehicles, and the number of false detection is 52 in total. Therefore, by combining our two methods, high vehicle detection accuracies are maintained under various environmental conditions. Finally, we apply the traffic information obtained by our two methods to traffic flow automatic monitoring, and show the effectiveness of our proposal.

The impact of a windshield in a tipping bucket rain gauge on the reduction of losses in precipitation measurements during snowfall events

NASA Astrophysics Data System (ADS)

Buisan, Samuel T.; Collado, Jose Luis; Alastrue, Javier

2016-04-01

The amount of snow available controls the ecology and hydrological response of mountainous areas and cold regions and affects economic activities including winter tourism, hydropower generation, floods and water supply. An accurate measurement of snowfall accumulation amount is critical and source of error for a better evaluation and verification of numerical weather forecast, hydrological and climate models. It is well known that the undercatch of solid precipitation resulting from wind-induced updrafts at the gauge orifice is the main factor affecting the quality and accuracy of the amount of snowfall precipitation. This effect can be reduced by the use of different windshields. Overall, Tipping Bucket Rain Gauges (TPBRG) provide a large percentage of the precipitation amount measurements, in all climate regimes, estimated at about 80% of the total of observations by automatic instruments. In the frame of the WMO-SPICE project, we compared at the Formigal-Sarrios station (Spanish Pyrenees, 1800 m a.s.l.) the measured precipitation in two heated TPBRGs, one of them protected with a single alter windshield in order to reduce the wind bias. Results were contrasted with measured precipitation using the SPICE reference gauge (Pluvio2 OTT) in a Double Fence Intercomparison Reference (DFIR). Results reported that shielded reduces undercatch up to 40% when wind speed exceeds 6 m/s. The differences when compared with the reference gauge reached values higher than 70%. The inaccuracy of these measurements showed a significant impact in nowcasting operations and climatology in Spain, especially during some heavy snowfall episodes. Also, hydrological models showed a better agreement with the observed rivers flow when including the precipitation not accounted during these snowfall events. The conclusions of this experiment will be used to take decisions on the suitability of the installation of windshields in stations characterized by a large quantity of snowfalls during the winter season and which are mainly located in Northern Spain

Horizontal-axis clothes washer market poised for expansion

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

George, K.L.

1994-12-31

The availability of energy- and water-efficient horizontal-axis washing machines in the North American market is growing, as US and European manufacturers position for an expected long-term market shift toward horizontal-axis (H-axis) technology. Four of the five major producers of washing machines in the US are developing or considering new H-axis models. New entrants, including US-based Staber Industries and several European manufacturers, are also expected to compete in this market. The intensified interest in H-axis technology is partly driven by speculation that new US energy efficiency standards, to be proposed in 1996 and implemented in 1999, will effectively mandate H-axis machines.more » H-axis washers typically use one-third to two-thirds less energy, water, and detergent than vertical-axis machines. Some models also reduce the energy needed to dry the laundry, since their higher spin speeds extract more water than is typical with vertical-axis designs. H-axis washing machines are the focus of two broadly-based efforts to support coordinated research and incentive programs by electric, gas, and water utilities: The High-Efficiency Laundry Metering/Marketing Analysis (THELMA), and the Consortium for Energy Efficiency (CEE) High-Efficiency Clothes Washer Initiative. These efforts may help to pave the way for new types of marketing partnerships among utilities and other parties that could help to speed adoption of H-axis washers.« less

Natural frequency identification of smart washer by using adaptive observer

NASA Astrophysics Data System (ADS)

Ito, Hitoshi; Okugawa, Masayuki

2014-04-01

Bolted joints are used in many machines/structures and some of them have been loosened during long time use, and unluckily these bolt loosening may cause a great accident of machines/structures system. These bolted joint, especially in important places, are main object of maintenance inspection. Maintenance inspection with human- involvement is desired to be improved owing to time-consuming, labor-intensive and high-cost. By remote and full automation monitoring of the bolt loosening, constantly monitoring of bolted joint is achieved. In order to detect loosening of bolted joints without human-involvement, applying a structural health monitoring technique and smart structures/materials concept is the key objective. In this study, a new method of bolt loosening detection by adopting a smart washer has been proposed, and the basic detection principle was discussed with numerical analysis about frequency equation of the system, was confirmed experimentally. The smart washer used in this study is in cantilever type with piezoelectric material, which adds the washer the self-sensing and actuation function. The principle used to detect the loosening of the bolts is a method of a bolt loosening detection noted that the natural frequency of a smart washer system is decreasing by the change of the bolt tightening axial tension. The feature of this proposed method is achieving to identify the natural frequency at current condition on demand by adopting the self-sensing and actuation function and system identification algorithm for varying the natural frequency depending the bolt tightening axial tension. A novel bolt loosening detection method by adopting adaptive observer is proposed in this paper. The numerical simulations are performed to verify the possibility of the adaptive observer-based loosening detection. Improvement of the detection accuracy for a bolt loosening is confirmed by adopting initial parameter and variable adaptive gain by numerical simulation.

Thermoacoustic Engines in Alternate Geometry Resonators

DTIC Science & Technology

1997-09-12

paper pieces fabricated by Micatron Incorporated. A schematic of a single stack element is shown in Fig. 3.2. The inner diameter of the pieces was...26.28 cm Figure 3.2: A single element of the radial wave "washer" style stack. The element is composed of silicon bonded mica paper with a thickness...washer shaped pieces of silicon bonded mica paper , described previously. An image of a single stack element is shown in Fig. 3.9. 39 Figure 3.7: The

Water Conservation as a Way to Lessen the Impact of New Construction at the Presidio of Monterey.

DTIC Science & Technology

1983-06-01

and the laundry figure would be about 8 gpcd, rather than 10 gpcd, to reflect the use of off-post laundromats and the use of dry cleaning shops for...but not encugh to make a difference, although the post laundry or laundromat will continue to consume water. Also, mcst new clothes washers are water...and energy effi- cient so no new savings would be available. Future constructicn of laundromats should evaluate the type of washer being installed. 68

14 CFR 29.1307 - Miscellaneous equipment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment General § 29.1307 Miscellaneous equipment. The... arrangement for electrical circuits other than ignition. (c) Hand fire extinguishers. (d) A windshield wiper...

Mechanisms of change in ERP treatment of compulsive hand washing: does primary threat make a difference?

PubMed

Cougle, Jesse R; Wolitzky-Taylor, Kate B; Lee, Han-Joo; Telch, Michael J

2007-07-01

The present study sought to examine patterns of habituation in exposure and response prevention (ERP) treatment of compulsive hand washing. Sub-clinical compulsive washers (n=27) with illness or non-illness primary threats were compared in order to detect potential differences in response to a single session of ERP. Changes in anxiety, disgust, and urge to wash were analyzed, and significant reductions in both anxiety and disgust were noted. Urge to wash significantly declined among washers primarily concerned with illness; among those concerned with non-illness threats, urge to wash did not significantly decline. Moreover, anxiety was found to decline when controlling for disgust and vice versa. Lastly, when both anxiety and disgust were entered into a model predicting changes in urge to wash, anxiety but not disgust predicted urge to wash for those with illness-related threats; for washers with non-illness threats, the findings were the reverse. Several clinical and theoretical implications are discussed.

Robust Vehicle Detection under Various Environmental Conditions Using an Infrared Thermal Camera and Its Application to Road Traffic Flow Monitoring

PubMed Central

Iwasaki, Yoichiro; Misumi, Masato; Nakamiya, Toshiyuki

2013-01-01

We have already proposed a method for detecting vehicle positions and their movements (henceforth referred to as “our previous method”) using thermal images taken with an infrared thermal camera. Our experiments have shown that our previous method detects vehicles robustly under four different environmental conditions which involve poor visibility conditions in snow and thick fog. Our previous method uses the windshield and its surroundings as the target of the Viola-Jones detector. Some experiments in winter show that the vehicle detection accuracy decreases because the temperatures of many windshields approximate those of the exterior of the windshields. In this paper, we propose a new vehicle detection method (henceforth referred to as “our new method”). Our new method detects vehicles based on tires' thermal energy reflection. We have done experiments using three series of thermal images for which the vehicle detection accuracies of our previous method are low. Our new method detects 1,417 vehicles (92.8%) out of 1,527 vehicles, and the number of false detection is 52 in total. Therefore, by combining our two methods, high vehicle detection accuracies are maintained under various environmental conditions. Finally, we apply the traffic information obtained by our two methods to traffic flow automatic monitoring, and show the effectiveness of our proposal. PMID:23774988

WashWise cleans up the Northwest: Lessons learned from the Northwest high-efficiency clothes washer initiative

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

Gordon, L.M.; Banks, D.L.; Brenneke, M.E.

1998-07-01

WashWise is a regional market transformation program designed to promote the sale and acceptance or resource-efficient clothes washers (RECWs) in the Northwest through financial incentives, education, and marketing. The Program is sponsored by the Northwest Energy Efficiency Alliance (the Alliance), a non-profit regional consortium of utilities, government, public interest groups, and private sector organizations. WashWise started in May 1997 and will continue through the end of 1999. WashWise works to transform the clothes washer market primarily at the retail level through an in-store instant rebate and a retailer bonus. In addition to financial incentives, WashWise has undertaken a collaborative marketingmore » and promotional campaign to educate consumers about the financial savings and other benefits of RECWs. The program promotes only RECWs that meet strict energy and water savings criteria. WashWise has far exceeded initial expectations; annual program sales goals were met in the first three months. As of June 1998, 30,000 RECWs have been sold through the program (representing approximately 13 percent of the Northwest residential clothes washer market). In addition, over 540 retailers, including national and regional chains, are participating in the program. Preliminary survey results also have also provided evidence of broad customer satisfaction. This paper reviews the key elements that have contributed to the success of the WashWise program. In addition, the paper provides program results and indicates future directions for WashWise and the RECW market.« less

Improved Vehicle Occupancy Data Collection Methods

DOT National Transportation Integrated Search

1997-04-14

This report evaluates current and emerging vehicle occupancy data collection : methodologies. Five primary methods for collecting vehicle occupancy data were : identified: the traditional roadside/windshield observation method, a recently : developed...

Demonstration of Advanced Technologies for Multi-Load Washers in Hospitality and Healthcare -- Ozone Based Laundry Systems

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

Boyd, Brian K.; Parker, Graham B.; Petersen, Joseph M.

The objective of this demonstration project was to evaluate market-ready retrofit technologies for reducing the energy and water use of multi-load washers in healthcare and hospitality facilities. Specifically, this project evaluated laundry wastewater recycling technology in the hospitality sector and ozone laundry technology in both the healthcare and hospitality sectors. This report documents the demonstration of ozone laundry system installations at the Charleston Place Hotel in Charleston, South Carolina, and the Rogerson House assisted living facility in Boston, Massachusetts.

Preliminary Guidelines for Safe and Effective Use of Hot, High-Pressure Washers for Maintenance Cleaning of Army Vehicles.

DTIC Science & Technology

1982-11-01

26AS TACT (Ctbm onrols st N 19m4i60M, = de IdIM b o1ck numbef) - >While hot, high-pressure washers clean effectively, they can also damage parts on Army...conserve water resources, and reduce the costs of wastewater treatment. The objec- At most Army installations, maintenance cleaning tive of the phase of...Itios Catalog Code 214. Posary not only to control the parameters involved for a more accurate assessment of the potential for damage. 2R. I de ~cia

A study of the contact interaction between a plate with a hole and a washer in the presence of clearances and interferences

NASA Astrophysics Data System (ADS)

Grishin, V. I.

The contact interaction between a plate with a hole and a washer fitted into the hole with a clearance or an interference is investigated analytically using a finite element method implemented in a computer code. Data on changes in stress concentration with the distance from the filled hole to the plate edge are obtained for several materials, including D16-T, AK4-1, V95-T, OT4-1, 30KhGSA, and 30KhGSNA alloys.

Essays in applied microeconomics

NASA Astrophysics Data System (ADS)

Davis, Lucas William

2005-11-01

The first essay measures the impact of an outbreak of pediatric leukemia on local housing values. A model of residential location choice is used to describe conditions under which the gradient of the hedonic price function with respect to health risk is equal to household marginal willingness to pay to avoid pediatric leukemia risk. This equalizing differential is estimated using property-level sales records from a county in Nevada where residents have recently experienced a severe increase in pediatric leukemia. Housing values are compared before and after the increase with a nearby county acting as a control group. The results indicate that housing values decreased 15.6% during the period of maximum risk. Results are similar for alternative measures of risk and across houses of different sizes. With risk estimates derived using a Bayesian learning model the results imply a statistical value of pediatric leukemia of $5.6 million. The results from the paper provide some of the first market-based estimates of the value of health for children. The second essay evaluates the cost-effectiveness of public incentives that encourage households to purchase high-efficiency durable goods. The demand for durable goods and the demand for energy and other inputs are modeled jointly as the solution to a household production problem. The empirical analysis focuses on the case of clothes washers. The production technology and utilization decision are estimated using household-level data from field trials in which participants received front-loading clothes washers free of charge. The estimation strategy exploits this quasi-random replacement of washers to derive robust estimates of the utilization decision. The results indicate a price elasticity, -.06, that is statistically different from zero across specifications. The parameters from the utilization decision are used to estimate the purchase decision using data from the Consumer Expenditure Survey, 1994-2002. Households consider optimal utilization levels, purchase prices, water rates, energy rates and other factors when deciding which clothes washer to purchase. The complete model is used to simulate the effects of rebate programs and other policies on adoption patterns of clothes washers and household demand for water and energy.

A clamping force measurement system for monitoring the condition of bolted joints on railway track joints and points

NASA Astrophysics Data System (ADS)

Tesfa, B.; Horler, G.; Thobiani, F. Al; Gu, F.; Ball, A. D.

2012-05-01

Many industrial structures associated with railway infrastructures rely on a large number of bolted joint connections to ensure safe and reliable operation of the track and trackside furniture. Significant sums of money are spent annually to repair the damage caused by bolt failures and to maintain the integrity of bolted structures. In the UK, Network Rail (the organization responsible for rail network maintenance and safety) conducts corrective and preventive maintenance manually on 26,000 sets of points (each having approximately 30 bolted joints per set), in order to ensure operational success and safety for the travelling public. Such manual maintenance is costly, disruptive, unreliable and prone to human error. The aim of this work is to provide a means of automatically measuring the clamping force of each individual bolted joint, by means of an instrumented washer. This paper describes the development of a sensor means to be used in the washer, which satisfies the following criteria. Sense changes in the clamping force of the joint and report this fact. Provide compatibility with the large dynamic range of clamping force. Satisfy the limitations in terms of physical size. Provide the means to electronically interface with the washer. Provide a means of powering the washer in situ. Provide a solution at an acceptable cost. Specifically the paper focuses on requirements 1, 2 and 3 and presents the results that support further development of the proposed design and the realization of a pre-prototype system. In the paper, various options for the force sensing element (strain gage, capacitor, piezo-resistive) have been compared, using design optimization techniques. As a result of the evaluation, piezo-resistive sensors in concert with a proprietary force attenuation method, have been found to offer the best performance and cost trade-off The performance of the novel clamping force sensor has been evaluated experimentally and the results show that a smart washer can be developed to monitor the condition of bolted joints as found on railway track and points.

Monitoring of Pre-Load on Rock Bolt Using Piezoceramic-Transducer Enabled Time Reversal Method.

PubMed

Huo, Linsheng; Wang, Bo; Chen, Dongdong; Song, Gangbing

2017-10-27

Rock bolts ensure structural stability for tunnels and many other underground structures. The pre-load on a rock bolt plays an important role in the structural reinforcement and it is vital to monitor the pre-load status of rock bolts. In this paper, a rock bolt pre-load monitoring method based on the piezoceramic enabled time reversal method is proposed. A lead zirconate titanate (PZT) patch transducer, which works as an actuator to generate stress waves, is bonded onto the anchor plate of the rock bolt. A smart washer, which is fabricated by sandwiching a PZT patch between two metal rings, is installed between the hex nut and the anchor plate along the rock bolt. The smart washer functions as a sensor to detect the stress wave. With the increase of the pre-load values on the rock bolt, the effective contact surface area between the smart washer and the anchor plate, benefiting the stress wave propagation crossing the contact surface. With the help of time reversal technique, experimental results reveal that the magnitude of focused signal clearly increases with the increase of the pre-load on a rock bolt before the saturation which happens beyond a relatively high value of the pre-load. The proposed method provides an innovative and real time means to monitor the pre-load level of a rock bolt. By employing this method, the pre-load degradation process on a rock bolt can be clearly monitored. Please note that, currently, the proposed method applies to only new rock bolts, on which it is possible to install the PZT smart washer.

Contact interaction of thin-walled elements with an elastic layer and an infinite circular cylinder under torsion

NASA Astrophysics Data System (ADS)

Kanetsyan, E. G.; Mkrtchyan, M. S.; Mkhitaryan, S. M.

2018-04-01

We consider a class of contact torsion problems on interaction of thin-walled elements shaped as an elastic thin washer – a flat circular plate of small height – with an elastic layer, in particular, with a half-space, and on interaction of thin cylindrical shells with a solid elastic cylinder, infinite in both directions. The governing equations of the physical models of elastic thin washers and thin circular cylindrical shells under torsion are derived from the exact equations of mathematical theory of elasticity using the Hankel and Fourier transforms. Within the framework of the accepted physical models, the solution of the contact problem between an elastic washer and an elastic layer is reduced to solving the Fredholm integral equation of the first kind with a kernel representable as a sum of the Weber–Sonin integral and some integral regular kernel, while solving the contact problem between a cylindrical shell and solid cylinder is reduced to a singular integral equation (SIE). An effective method for solving the governing integral equations of these problems are specified.

Bacteria-free water for automatic washer-disinfectors: an impossible dream?

PubMed

Cooke, R P; Whymant-Morris, A; Umasankar, R S; Goddard, S V

1998-05-01

The ability of a new automatic washer-disinfector system (AWDS), fitted with a water filtration system to provide bacteria-free water and so avoid the risk of mycobacterial contamination of fibreoptic bronchoscopes, was examined. Four new Astec 'MP' Safescope washer-disinfectors, with coarse and fine (0.2 micron) filters attached close to the outlet taps, were supplied with non-softened mains water. Water samples from the tank supply and outlet taps were regularly assessed for bacterial quality over a six-month period. Outlet samples were also analysed after fine filter change and purgation with peracetic acid. All bronchoalveolar lavage specimens (BALS) were stained and cultured for mycobacteria. Only 13 out of 53 outlet samples (24%) were culture-negative. There was no improvement after filter change. Residual anti-bacterial effect of peracetic acid lasted up to 48 h following AWDS purgation. No tank samples were bacteria-free. Sixty BALS were processed, two samples were culture-positive and grew M. tuberculosis and one was also smear-positive. Though mycobacterial contamination of bronchoscopes was not evident, the water filtration system was unable to reliably provide sterile rinse water.

14 CFR 23.773 - Pilot compartment view.

Code of Federal Regulations, 2010 CFR

2010-01-01

... side windows sufficiently large to provide the view specified in paragraph (a)(1) of this section... be shown that the windshield and side windows can be easily cleared by the pilot without interruption...

Fermilab Today - Classifieds

Science.gov Websites

- windshield bag and hard saddle bags- picked and mirrors, excellent condition, link with photos: https ://chicago.craigslist.org/nwc/snw/5282087989.html Contact: Kevin at 630-327-1953. Galvanized poultry netting, 24" x 150

Occupational Ocular UV Exposure in Civilian Aircrew.

PubMed

Chorley, Adrian C; Baczynska, Katarzyna A; Benwell, Martin J; Evans, Bruce J W; Higlett, Michael P; Khazova, Marina; O'Hagan, John B

2016-01-01

Ultraviolet radiation (UVR) increases with altitude; however, there are a number of other factors which may influence ocular exposure during flight. The aim of this study was to assess ocular UVR exposure of pilots in airline and off-shore helicopter operations on different aircraft types and to compare with exposure in a typical office environment. In-flight data were captured on equipment including a CCD array spectroradiometer on five return sector European airline flights and one transatlantic flight from London Gatwick in addition to four helicopter flights from Aberdeen Dyce airport. Further data were collected in an office environment from three workstations during summer and winter months. A wide variation in ocular UVA dose was found during flights. The main factor influencing exposure was the UVR transmission of the windshield, which fell into two distinct profile types. In an aircraft with good UVA blocking properties, ocular exposure was found to be equivalent to office exposure and did not exceed international guideline limits regardless of external conditions or flight time. Most aircraft assessed had poor UVA blocking windshields which resulted in an ocular exposure to the unprotected eye in excess of international guideline limits (up to between 4.5 to 6.5 times greater during one flight). No significant UVB dose was found. Pilots should be warned of the potential high UVA exposure during flight and advised on the use of sunglasses. A windshield labeling system would allow the pilot to tailor their eye protection practices to that particular aircraft.

40 CFR 426.70 - Applicability; description of the automotive glass laminating subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... resulting from the processes which laminate a plastic sheet between two layers of glass, and which prepare the glass for lamination such as cutting, bending and washing, to produce automobile windshields. ...

40 CFR 426.70 - Applicability; description of the automotive glass laminating subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... resulting from the processes which laminate a plastic sheet between two layers of glass, and which prepare the glass for lamination such as cutting, bending and washing, to produce automobile windshields. ...

40 CFR 426.70 - Applicability; description of the automotive glass laminating subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... resulting from the processes which laminate a plastic sheet between two layers of glass, and which prepare the glass for lamination such as cutting, bending and washing, to produce automobile windshields. ...

76 FR 32391 - Notice of Receipt of Petition for Decision That Nonconforming 2007 Dodge Durango Multipurpose...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-06

... wish to receive confirmation that your comments were received, please enclose a stamped, self-addressed... Occupant Crash Protection 209 Seat Belt Assemblies, 210 Seat Belt Assembly Anchorages, 212 Windshield...

77 FR 51104 - Parts and Accessories Necessary for Safe Operation; Application for an Exemption From...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-23

... vehicles (CMVs). The Federal Motor Carrier Safety Regulations (FMCSRs) currently require antennas... the driver's field of view by devices mounted at the top of the windshield. Antennas, transponders and...

Fracture study of windshield glass panes

NASA Technical Reports Server (NTRS)

Yeh, H. Y.

1987-01-01

The major stresses which cause crack propagation in windshield glass panes are induced by bending moments which result from the pressure differentials across the panes. Hence the stress intensity factors for the finite plate with the semi-elliptical surface flaw and edge crack under the bending moments are examined. The results show that the crack growth will be upperbound if it is computed by using the stress intensity factor for the finite plate with the edge crack subjected to pure bending moments. Furthermore, if the ratio of crack depth to plate thickness, a/t, is within 0.3, the stress intensity factor can be conservatively assumed to be constant at the value of a/t equal to zero. A simplified equation to predict the structural life of glass panes is derived based on constant stress intensity factor. The accuracy of structural life is mainly dependent on how close the empirical parameter, m, can be estimated.

Assembly for electrical conductivity measurements in the piston cylinder device

DOEpatents

Watson, Heather Christine [Dublin, CA; Roberts, Jeffrey James [Livermore, CA

2012-06-05

An assembly apparatus for measurement of electrical conductivity or other properties of a sample in a piston cylinder device wherein pressure and heat are applied to the sample by the piston cylinder device. The assembly apparatus includes a body, a first electrode in the body, the first electrode operatively connected to the sample, a first electrical conductor connected to the first electrode, a washer constructed of a hard conducting material, the washer surrounding the first electrical conductor in the body, a second electrode in the body, the second electrode operatively connected to the sample, and a second electrical conductor connected to the second electrode.

Development of a low-energy and high-current pulsed neutral beam injector with a washer-gun plasma source for high-beta plasma experiments.

PubMed

Ii, Toru; Gi, Keii; Umezawa, Toshiyuki; Asai, Tomohiko; Inomoto, Michiaki; Ono, Yasushi

2012-08-01

We have developed a novel and economical neutral-beam injection system by employing a washer-gun plasma source. It provides a low-cost and maintenance-free ion beam, thus eliminating the need for the filaments and water-cooling systems employed conventionally. In our primary experiments, the washer gun produced a source plasma with an electron temperature of approximately 5 eV and an electron density of 5 × 10(17) m(-3), i.e., conditions suitable for ion-beam extraction. The dependence of the extracted beam current on the acceleration voltage is consistent with space-charge current limitation, because the observed current density is almost proportional to the 3/2 power of the acceleration voltage below approximately 8 kV. By optimizing plasma formation, we successfully achieved beam extraction of up to 40 A at 15 kV and a pulse length in excess of 0.25 ms. Its low-voltage and high-current pulsed-beam properties enable us to apply this high-power neutral beam injection into a high-beta compact torus plasma characterized by a low magnetic field.

[Significance of working environment improvement based on determination of source of harmful substance--example of an endoscope syringe room using glutaraldehyde].

PubMed

Tashiro, Hiraku; Oda, Susumu; Mori, Koji

2004-03-01

Because a worker complained of irritated eyes and throat due to glutaraldehyde (GA) in an endoscope syringe room, the automated endoscope washers and GA liquid stored in reserve were isolated in a separate room. A ventilation system was installed in this room, and the packing of the automated endoscope washers was changed. However, since the obnoxious smell of GA still remained in the endoscope syringe room, we had to determine the source of the smell. A plastic bucket with a cap was found to be filled with GA for disinfection of the endoscope apparatus. GA had evaporated when dispersed around the bucket, resulting in the obnoxious smell. The plastic bucket was replaced with a different type of container. Moreover, GA from the separate room did not affect the concentration of GA in the working area because the separate room for the automated endoscope washers had twice the ventilation volume proposed by the guidelines of the Society of Gastroenterology Nurses and Associates of the USA and the Healthcare Engineering Association of Japan. Consequently, we reconfirmed the significance of working environment improvement after clarifying the source of the harmful substance.

49 CFR 571.212 - Standard No. 212; Windshield mounting.

Code of Federal Regulations, 2013 CFR

2013-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body type vehicles with fold-down or... so that the weight on each axle as measured at the tire-ground interface is in proportion to its GAWR...

49 CFR 571.212 - Standard No. 212; Windshield mounting.

Code of Federal Regulations, 2011 CFR

2011-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body type vehicles with fold-down or... so that the weight on each axle as measured at the tire-ground interface is in proportion to its GAWR...

49 CFR 571.212 - Standard No. 212; Windshield mounting.

Code of Federal Regulations, 2010 CFR

2010-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body type vehicles with fold-down or... so that the weight on each axle as measured at the tire-ground interface is in proportion to its GAWR...

49 CFR 571.212 - Standard No. 212; Windshield mounting.

Code of Federal Regulations, 2014 CFR

2014-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body type vehicles with fold-down or... so that the weight on each axle as measured at the tire-ground interface is in proportion to its GAWR...

49 CFR 571.212 - Standard No. 212; Windshield mounting.

Code of Federal Regulations, 2012 CFR

2012-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body type vehicles with fold-down or... so that the weight on each axle as measured at the tire-ground interface is in proportion to its GAWR...

78 FR 20388 - Notice of Receipt of Petition for Decision that Nonconforming 2007 Ford Escape Multi-Purpose...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-04

... receive confirmation that your comments were received, please enclose a stamped, self-addressed postcard..., 209 Seat Belt Assemblies, 210 Seat Belt Assembly Anchorages, 212 Windshield Mounting, 214 Side Impact...

76 FR 49834 - Notice of Receipt of Petition for Decision That Nonconforming 2009 Dodge RAM 1500 Laramie Crew...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-11

... that your comments were received, please enclose a stamped, self-addressed postcard with the comments... Seat Belt Assemblies, 210 Seat Belt Assembly Anchorages, 212 Windshield Mounting, 214 Side Impact...

77 FR 71028 - Parts and Accessories Necessary for Safe Operation; Grant of Exemption for Transecurity LLC...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-28

... Carrier Safety Regulations (FMCSRs) currently require antennas, transponders, and similar devices to be... the driver's field of view by devices mounted at the top of the windshield. Antennas, transponders and...

49 CFR 214.507 - Required safety equipment for new on-track roadway maintenance machines.

Code of Federal Regulations, 2011 CFR

2011-10-01

... glass, or other material with similar properties, if the machine is designed with a windshield. Each new... wipers or suitable alternatives that provide the machine operator an equivalent level of vision if...

49 CFR 571.219 - Standard No. 219; Windshield zone intrusion.

Code of Federal Regulations, 2012 CFR

2012-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body-type vehicles with fold-down or... tire-ground interface is in proportion to its GAWR. If the mass on any axle when the vehicle is loaded...

49 CFR 571.219 - Standard No. 219; Windshield zone intrusion.

Code of Federal Regulations, 2011 CFR

2011-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body-type vehicles with fold-down or... tire-ground interface is in proportion to its GAWR. If the mass on any axle when the vehicle is loaded...

49 CFR 571.219 - Standard No. 219; Windshield zone intrusion.

Code of Federal Regulations, 2013 CFR

2013-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body-type vehicles with fold-down or... tire-ground interface is in proportion to its GAWR. If the mass on any axle when the vehicle is loaded...

49 CFR 571.219 - Standard No. 219; Windshield zone intrusion.

Code of Federal Regulations, 2014 CFR

2014-10-01

... forward control vehicles, walk-in van-type vehicles, or to open-body-type vehicles with fold-down or... tire-ground interface is in proportion to its GAWR. If the mass on any axle when the vehicle is loaded...

78 FR 76702 - Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Volvo...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-18

... Regulations (FMCSRs) currently require antennas, transponders, and similar devices to be located not more than... the driver's field of view by devices mounted at the top of the windshield. Antennas, transponders and...

Three-phase hypervelocity projectile launcher

DOEpatents

Fugelso, L. Erik; Langner, Gerald C.; Burns, Kerry L.; Albright, James N.

1994-01-01

A hypervelocity projectile launcher for use in perforating borehole casings provides improved penetration into the surrounding rock structure. The launcher includes a first cylinder of explosive material that defines an axial air-filled cavity, a second cylinder of explosive material defining an axial frustum-shaped cavity abutting and axially aligned with the first cylinder. A pliant washer is located between and axially aligned with the first and second cylinders. The frustum shaped cavity is lined with a metal liner effective to form a projectile when the first and second cylinders are detonated. The washer forms a unique intermediate projectile in advance of the liner projectile and enables the liner projectile to further penetrate into and fracture the adjacent rock structure.

Construction of a Simple, Inexpensive Multiple Enzyme-Linked Immunosorbent Assay Microdilution Plate Washer

PubMed Central

Stobbs, L. W.

1990-01-01

In this paper, plans are given for the construction of an inexpensive enzyme-linked immunosorbent assay plate washer from readily available materials. The wash unit uses an intermittent wash cycle based on a wash manifold cycling over the microdilution plates for a predetermined time. Laboratory tests showed that the unit provided reliable, rapid washing of plates with tap water, with no detectable contamination between wells. Substrate absorbance values for test samples from machine-washed plates were equal to or greater than absorbance values for corresponding samples from plates washed manually by an accepted protocol, by using either enzyme-linked immunosorbent assay wash buffer or tap water. Images PMID:16348216

Cement technique for reducing post-operative bursitis after trochanteric fixation.

PubMed

Derman, Peter B; Horneff, John G; Kamath, Atul F; Garino, Jonathan

2013-02-01

Post-operative trochanteric bursitis is a known complication secondary to the surgical approach in total hip arthroplasty. This phenomenon may be partially attributable to repetitive microtrauma generated when soft tissues rub against implanted hardware. Significant rates of post-operative trochanteric bursitis have been observed following procedures in which a trochanteric fixation device, such as a bolt-washer mechanism or a cable-grip/claw system, is used to secure the trochanteric fragment after trochanteric osteotomy. We present a simple technique for use with a bolt-washer system or grip plate in which trochanteric components are covered in bone wax followed by a layer of cement to decrease friction and to diminish the risk of post-operative bursitis.

Protective interior wall and attach8ing means for a fusion reactor vacuum vessel

DOEpatents

Phelps, Richard D.; Upham, Gerald A.; Anderson, Paul M.

1988-01-01

An array of connected plates mounted on the inside wall of the vacuum vessel of a magnetic confinement reactor in order to provide a protective surface for energy deposition inside the vessel. All fasteners are concealed and protected beneath the plates, while the plates themselves share common mounting points. The entire array is installed with torqued nuts on threaded studs; provision also exists for thermal expansion by mounting each plate with two of its four mounts captured in an oversize grooved spool. A spool-washer mounting hardware allows one edge of a protective plate to be torqued while the other side remains loose, by simply inverting the spool-washer hardware.

40 CFR 243.202-3 - Recommended procedures: Operations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

40 CFR 243.202-3 - Recommended procedures: Operations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

40 CFR 243.202-3 - Recommended procedures: Operations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

40 CFR 243.202-3 - Recommended procedures: Operations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

78 FR 35050 - Certain Windshield Wiper Devices and Components Thereof; Notice of Institution of Investigation

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-11

... notice of investigation will not be granted unless good cause therefor is shown. Failure of a respondent... constitute a waiver of the right to appear and contest the allegations of the complaint and this notice, and...

Inspection of feasible calibration conditions for UV radiometer detectors with the KI/KIO3 actinometer.

PubMed

Qiang, Zhimin; Li, Wentao; Li, Mengkai; Bolton, James R; Qu, Jiuhui

2015-01-01

UV radiometers are widely employed for irradiance measurements, but their periodical calibrations not only induce an extra cost but also are time-consuming. In this study, the KI/KIO3 actinometer was applied to calibrate UV radiometer detectors at 254 nm with a quasi-collimated beam apparatus equipped with a low-pressure UV lamp, and feasible calibration conditions were identified. Results indicate that a washer constraining the UV light was indispensable, while the size (10 or 50 mL) of a beaker containing the actinometer solution had little influence when a proper washer was used. The absorption or reflection of UV light by the internal beaker wall led to an underestimation or overestimation of the irradiance determined by the KI/KIO3 actinometer, respectively. The proper range of the washer internal diameter could be obtained via mathematical analysis. A radiometer with a longer service time showed a greater calibration factor. To minimize the interference from the inner wall reflection of the collimating tube, calibrations should be conducted at positions far enough away from the tube bottom. This study demonstrates that after the feasible calibration conditions are identified, the KI/KIO3 actinometer can be applied readily to calibrate UV radiometer detectors at 254 nm. © 2014 The American Society of Photobiology.

Endoscope disinfection and its pitfalls--requirement for retrograde surveillance cultures.

PubMed

Buss, A J; Been, M H; Borgers, R P; Stokroos, I; Melchers, W J; Peters, F T; Limburg, A J; Degener, J E

2008-04-01

Several endoscopy-related outbreaks of infection have been reported in recent years. For early recognition of inadequate disinfection of endoscopes we designed a microbiological surveillance system to evaluate the efficacy of the cleaning and disinfection procedure, and to trace disinfection problems to individual endoscopes or washer-disinfectors. Our surveillance protocol included anterograde and retrograde sampling, a decision algorithm, genetic fingerprinting, and scanning electron microscopy. Over a period of 29 months we found an increasing number of patient-ready endoscopes testing positive for Candida species other than albicans, especially C. parapsilosis. These yeasts were also isolated from the washer-disinfectors. The number of positive tests for Candida species varied from 1 out of 21 to 14 out of 27 samples from nine frequently used endoscopes. The number of colony-forming units per milliliter ranged from 1 - 10 to 3000 for endoscopes and 0.002 to 0.06 for the washer disinfectors. DNA fingerprinting was not able to discriminate different strains within C. parapsilosis. Our protocol was able to detect a structural problem in the endoscope disinfection process. Retrograde sampling was crucial for this purpose, because it has much higher sensitivity than anterograde sampling. Endoscopes with damaged working channels are probably the source of the contamination problem with Candida species.

Design improvement of automated gallon washing machine to minimize musculoskeletal disorders (MSDs) in CV Barokah Abadi using ergonomic function deployment (EFD) approach

NASA Astrophysics Data System (ADS)

Fakhriza, Z.; Rahayu, M.; Iqbal, M.

2017-12-01

In the production activity of Bottled Drinking Water (AMDK) in CV Barokah Abadi there is a gallon washing station. At the work station it involves three stages of activity such as washing and rinsing the outside of the gallon, spraying the inside of the gallon and rubbing the inside of the gallon which is done in a separate place. Distribution of Nordic Body Map (NBM) questionnaires showing employee complaints data at gallon washing stations where workers complained of pain in the right upper arm, right forearm and right wrist respectively 88% and workers also complained of pain in the waist and The right hand respectively by 81%. Ergonomic gallon washer is one way to minimize the risk of MSDs. The design begins with an ergonomic evaluation of the existing conditions and the concept of the initial design of the gallon washer. The evaluation is utilized for consideration of design improvements with the utilization of Ergonomic Function Deployment (EFD) in order for the product concept to conform to the ECSHE principle (Effective, Comfortable, Safe, Healthy and Efficient). The tool improvement design can minimize the risk of MSDs seen from the worker’s posture while using an ergonomic washer.

Comparison of the stability of various internal fixators used in the treatment of osteochondritis dissecans--a mechanical model.

PubMed

Morelli, Moreno; Poitras, Philippe; Grimes, Valentine; Backman, David; Dervin, Geoffrey

2007-04-01

The purpose of this study was to determine what characteristics of fixation devices used in the treatment of osteochondritis dissecans (OCD) contribute to improved stability to resist shear loading. An OCD model was designed using rigid polyurethane foam. Each specimen consisted of two components, an osteochondral fragment and a corresponding defect. A total of 40 specimens were prepared and assigned to one of four groups: control (no extrinsic stabilizer); two 2-mm-diameter Kirschner wires (K-wires), 40 mm in length; one threaded washer and a 28-mm screw; and one threaded washer and a 38 mm screw. Each specimen was mounted onto an Iosipescu shear test fixture and subjected to shear loads at a pseudo-static displacement rate of 0.075 mm/s. All groups demonstrated some stability; controls were significantly less stable than all other groups. The group with the threaded washer and 38-mm screw demonstrated the greatest stability (p < 0.001), and no difference was noted between the K-wire and 28-mm screw groups. These results suggest that, in this OCD model, friction conferred some intrinsic stability to resist loads in shear. However, stability was improved with the use of long implants that compressed the fragments together.

Comparison of Bioabsorbable Interference Screws Composed of Poly-l-lactic Acid and Hydroxyapatite (PLLA-HA) to WasherLoc Tibial Fixation in Patients After Anterior Cruciate Ligament Reconstruction of the Knee Joint.

PubMed

Patkowski, Mateusz; Królikowska, Aleksandra; Reichert, Paweł

2016-01-01

The reconstruction of the anterior cruciate ligament (ACL) of the knee joint is a standard in ACL complete rupture treatment in athletes. One of the weakest points of this procedure is tibial fixation of grafts. The aim was, firstly, to evaluate patients 3-4 years after primary ACL reconstruction with the use of autologous ipsilateral STGR grafts and with tibial fixation using a bioabsorbable interference screw composed of PLLA-HA or WasherLoc, comparing the postoperative result to the preoperative condition and, secondly, to compare the results between the two groups of patients with different tibial fixation. Group I consisted of 20 patients with a bioabsorbable interference screw composed of PLLA-HA tibial fixation. In Group II, there were 22 patients after ACL reconstruction with the use of WasherLoc tibial fixation. The Lachman test, pivot-shift test, Lysholm Knee Scoring Scale and 2000 International Knee Documentation Committee (2000 IKDC) Subjective Knee Evaluation Form were used to evaluate the results. The intra-group comparison of the results of the 2000 IKDC Subjective Knee Evaluation Form and Lysholm Knee Scoring Scale obtained in the groups studied showed statistically significant differences between the evaluation performed preoperatively and postoperatively. The inter-group comparison of the results of the 2000 IKDC Subjective Knee Evaluation Form and Lysholm Knee Scoring Scale obtained postoperatively showed no statistically significant differences between the two groups. An evaluation 3-4 years after ACL reconstruction with the use of autologous ipsilateral STGR grafts demonstrated significant progress from the preoperative condition to the postoperative result in patients with tibial fixation using a bioabsorbable interference screw composed of PLLA-HA as well as in patients with WasherLoc tibial fixation. There were no differences found between the two groups of patients after ACL reconstruction in terms of manual stability testing or a subjective assessment of knee joint outcomes.

40 CFR 243.202-3 - Recommended procedures: Operations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

Vehicle Assembly Building In The Rain

NASA Image and Video Library

2009-07-09

The NASA Vehicle Assembly Building is seen through a rain covered windshield at NASA's Kennedy Space Center in Florida on Friday, July 10, 2009. NASA is set to launch the space shuttle Endeavour with the crew of STS-127 on Saturday. Photo Credit: (NASA/Bill Ingalls)

Windshield splatter analysis with the Galaxy metagenomic pipeline

PubMed Central

Kosakovsky Pond, Sergei; Wadhawan, Samir; Chiaromonte, Francesca; Ananda, Guruprasad; Chung, Wen-Yu; Taylor, James; Nekrutenko, Anton

2009-01-01

How many species inhabit our immediate surroundings? A straightforward collection technique suitable for answering this question is known to anyone who has ever driven a car at highway speeds. The windshield of a moving vehicle is subjected to numerous insect strikes and can be used as a collection device for representative sampling. Unfortunately the analysis of biological material collected in that manner, as with most metagenomic studies, proves to be rather demanding due to the large number of required tools and considerable computational infrastructure. In this study, we use organic matter collected by a moving vehicle to design and test a comprehensive pipeline for phylogenetic profiling of metagenomic samples that includes all steps from processing and quality control of data generated by next-generation sequencing technologies to statistical analyses and data visualization. To the best of our knowledge, this is also the first publication that features a live online supplement providing access to exact analyses and workflows used in the article. PMID:19819906

West shore hood canal outfall windshield survey SR 101 MP 293.5 tO 341.0

DOT National Transportation Integrated Search

1996-08-01

Western Washington's population increased dramatically during the last 40 years. The west shore of Hood Canal is now largely settled with the homes of retirees and seasonal residents. Many of these beachfront houses are connected to septic systems th...

14 CFR 125.213 - Miscellaneous equipment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... provided for transferring an instrument from its primary operating system to an alternative system, the...) A windshield wiper or equivalent for each pilot station. (c) A power supply and distribution system... distribution system fails. The use of common elements in the system may be approved if the Administrator finds...

14 CFR 125.213 - Miscellaneous equipment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... provided for transferring an instrument from its primary operating system to an alternative system, the...) A windshield wiper or equivalent for each pilot station. (c) A power supply and distribution system... distribution system fails. The use of common elements in the system may be approved if the Administrator finds...

14 CFR 125.213 - Miscellaneous equipment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... provided for transferring an instrument from its primary operating system to an alternative system, the...) A windshield wiper or equivalent for each pilot station. (c) A power supply and distribution system... distribution system fails. The use of common elements in the system may be approved if the Administrator finds...

14 CFR 125.213 - Miscellaneous equipment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... provided for transferring an instrument from its primary operating system to an alternative system, the...) A windshield wiper or equivalent for each pilot station. (c) A power supply and distribution system... distribution system fails. The use of common elements in the system may be approved if the Administrator finds...

14 CFR 125.213 - Miscellaneous equipment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... provided for transferring an instrument from its primary operating system to an alternative system, the...) A windshield wiper or equivalent for each pilot station. (c) A power supply and distribution system... distribution system fails. The use of common elements in the system may be approved if the Administrator finds...

78 FR 70575 - Certain Windshield Wipers and Components Thereof Institution of Investigation Pursuant to 19 U.S...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-26

... responses to the complaint and the notice of investigation will not be granted unless good cause therefor is... notice may be deemed to constitute a waiver of the right to appear and contest the allegations of the...

Filtration System for Removal of Depleted Uranium from Water.

DTIC Science & Technology

1988-02-01

PVC, 3-Way 65 1 1" Pressure Control Valve, Posacon #677, PVC Body, EPDM Diaphragm, Threaded Union Ends Valves with Actuators 29 2 1" PVC 3-Way Multi...Gaskets/Clamps 14 24 1/2" x 2 1/4" LG. Machine Bolts 15 32 1,2" Hex Nuts 16 64 1/2" Washer 17 8 1 1𔃼" Full Face Black Rubber Gasket 36 8 5/8" x 3" LG...Machine Bolts 37 8 5/8" Hex Nuts 38 16 5/8" Washers 39 6 3" Full Face Black Rubber Gasket 45 8 1/2" x 2 1/4" Machine Bolts 78 6 1 1/2" K40 Gasket 79 2 2

Apparatuses to support photovoltaic modules

DOEpatents

Ciasulli, John; Jones, Jason

2017-08-22

Methods and apparatuses to support photovoltaic ("PV") modules are described. A saddle bracket has a mounting surface to support one or more PV modules over a tube, a gusset coupled to the mounting surface, and a mounting feature coupled to the gusset to couple to the tube. A grounding washer has a first portion to couple to a support; and a second portion coupled to the first portion to provide a ground path to a PV module. A PV system has a saddle bracket; a PV module over the saddle bracket; and a grounding washer coupled to the saddle bracket and the PV module. Saddle brackets can be coupled to a torque tube at predetermined locations. PV modules can be coupled to the saddle brackets.

Cognitive restructuring and exposure with a compulsive washer: a test of reciprocal inhibition.

PubMed

Giles, T R

1982-09-01

Reciprocal inhibition was tested with a compulsive washer using the affect elicited by rational self-statements as the response competitor to anxiety. Three conditions, CS alone, CS plus irrational self-statements, and CS plus rational self-statements, were randomly and continuously repeated over six trials. The CS was presented both imaginally and in vivo. It was hypothesized: (1) that subjective anxiety in all conditions would substantially diminish by the experiment's end; (2) that the rational self-statement condition would reduce (inhibit) subjective anxiety to a significantly greater degree than the other two conditions; and (3) that significant anxiety reduction would occur only during the rational restructuring trials. All three hypotheses were supported by the results.

14 CFR 125.221 - Icing conditions: Operating limitations.

Code of Federal Regulations, 2012 CFR

2012-01-01

... airplane that has frost, ice, or snow adhering to any propeller, windshield, stabilizing or control surface; to a powerplant installation; or to an airspeed, altimeter, rate of climb, flight attitude instrument... is a check to make sure the wings and control surfaces are free of frost, ice, or snow. (2) The...

14 CFR 125.221 - Icing conditions: Operating limitations.

Code of Federal Regulations, 2013 CFR

2013-01-01

... airplane that has frost, ice, or snow adhering to any propeller, windshield, stabilizing or control surface; to a powerplant installation; or to an airspeed, altimeter, rate of climb, flight attitude instrument... is a check to make sure the wings and control surfaces are free of frost, ice, or snow. (2) The...

14 CFR 125.221 - Icing conditions: Operating limitations.

Code of Federal Regulations, 2014 CFR

2014-01-01

... airplane that has frost, ice, or snow adhering to any propeller, windshield, stabilizing or control surface; to a powerplant installation; or to an airspeed, altimeter, rate of climb, flight attitude instrument... is a check to make sure the wings and control surfaces are free of frost, ice, or snow. (2) The...

14 CFR 125.221 - Icing conditions: Operating limitations.

Code of Federal Regulations, 2011 CFR

2011-01-01

... airplane that has frost, ice, or snow adhering to any propeller, windshield, stabilizing or control surface; to a powerplant installation; or to an airspeed, altimeter, rate of climb, flight attitude instrument... is a check to make sure the wings and control surfaces are free of frost, ice, or snow. (2) The...

77 FR 75699 - Petition for Waiver of Compliance

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

..., the requirements for FRA Type I material in the forward and rearward end-facing glazing locations of the locomotive cab windshield as well as FRA Type II material in all side-facing windows of the... safety. A copy of the petition, as well as any written communications concerning the petition, is...

49 CFR 571.104 - Standard No. 104; Windshield wiping and washing systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., SAE Aerospace-Automotive Drawing Standards, September 1963. Glazing surface reference line means the... “W116”, as defined in section E, Ground Vehicle Practice, SAE Aerospace-Automotive Drawing Standards... Practice, SAE Aerospace-Automotive Drawing Standards, September 1963. 95 percent eye range contour means...

Design, Test, and Acceptance Criteria for Helicopter Transparent Enclosures

DTIC Science & Technology

1978-11-01

point is a mass center of gravity at a specified station. Flight Path 24 YVertical Acceleration Pitching Acceleration N 2-51g = 1.89 rad/sec 2 Figure 59...rubber wiper blades would otherwise be incapable of abrading ntost windshield meterials . Aaratus The apparatus consisted of a specimen holding fixture

14 CFR 23.775 - Windshields and windows.

Code of Federal Regulations, 2011 CFR

2011-01-01

... loadings and flight loads, or compliance with the fail-safe requirements of paragraph (d) of this section... loads combined with critical aerodynamic pressure and temperature effects, after failure of any load... in front of the pilots must be arranged so that, assuming the loss of vision through any one panel...

14 CFR 23.775 - Windshields and windows.

Code of Federal Regulations, 2010 CFR

2010-01-01

... loadings and flight loads, or compliance with the fail-safe requirements of paragraph (d) of this section... loads combined with critical aerodynamic pressure and temperature effects, after failure of any load... in front of the pilots must be arranged so that, assuming the loss of vision through any one panel...

14 CFR 23.775 - Windshields and windows.

Code of Federal Regulations, 2014 CFR

2014-01-01

... loadings and flight loads, or compliance with the fail-safe requirements of paragraph (d) of this section... loads combined with critical aerodynamic pressure and temperature effects, after failure of any load... in front of the pilots must be arranged so that, assuming the loss of vision through any one panel...

14 CFR 23.775 - Windshields and windows.

Code of Federal Regulations, 2013 CFR

2013-01-01

... loadings and flight loads, or compliance with the fail-safe requirements of paragraph (d) of this section... loads combined with critical aerodynamic pressure and temperature effects, after failure of any load... in front of the pilots must be arranged so that, assuming the loss of vision through any one panel...

14 CFR 23.775 - Windshields and windows.

Code of Federal Regulations, 2012 CFR

2012-01-01

... loadings and flight loads, or compliance with the fail-safe requirements of paragraph (d) of this section... loads combined with critical aerodynamic pressure and temperature effects, after failure of any load... in front of the pilots must be arranged so that, assuming the loss of vision through any one panel...

Spotting Disaster through a Muddy Windshield

ERIC Educational Resources Information Center

Michaelson, Martin

2004-01-01

Weighing in at 567 pages, including 107 pages of footnotes, the 9/11 Commission Report is a metaphor for the primitive and often dysfunctional state of risk management in large organizations such as colleges and universities. President Clinton's national security adviser, Sandy Berger, told the commission that government decisions "were made from…

36 CFR 1192.155 - Interior circulation, handrails and stanchions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Interior circulation, handrails and stanchions. 1192.155 Section 1192.155 Parks, Forests, and Public Property ARCHITECTURAL AND... windshield in the event of a sudden deceleration. Without restricting the vestibule space, the assist shall...

36 CFR 1192.155 - Interior circulation, handrails and stanchions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Interior circulation, handrails and stanchions. 1192.155 Section 1192.155 Parks, Forests, and Public Property ARCHITECTURAL AND... windshield in the event of a sudden deceleration. Without restricting the vestibule space, the assist shall...

Cardboard Houses with Wings: The Architecture of Alabama's Rural Studio

ERIC Educational Resources Information Center

Botz-Bornstein, Thorsten

2010-01-01

The Rural Studio, an outreach program of Auburn University, designs innovative houses for poor people living in Alabama's Hale County by using "junk" such as car windshields, carpet tiles, baled cardboard, and old license plates. The article theorizes this particular architecture in terms of Critical Regionalism, developed by…

15 CFR 9.3 - Appliances and equipment included in program.

Code of Federal Regulations, 2012 CFR

2012-01-01

... and central air conditioners, household refrigerators, home freezers, clothes washers, dishwashers, clothes dryers, kitchen ranges and ovens, water heaters, comfort heating equipment, and television...

15 CFR 9.3 - Appliances and equipment included in program.

Code of Federal Regulations, 2010 CFR

2010-01-01

... and central air conditioners, household refrigerators, home freezers, clothes washers, dishwashers, clothes dryers, kitchen ranges and ovens, water heaters, comfort heating equipment, and television...

15 CFR 9.3 - Appliances and equipment included in program.

Code of Federal Regulations, 2011 CFR

2011-01-01

... and central air conditioners, household refrigerators, home freezers, clothes washers, dishwashers, clothes dryers, kitchen ranges and ovens, water heaters, comfort heating equipment, and television...

15 CFR 9.3 - Appliances and equipment included in program.

Code of Federal Regulations, 2013 CFR

2013-01-01

... and central air conditioners, household refrigerators, home freezers, clothes washers, dishwashers, clothes dryers, kitchen ranges and ovens, water heaters, comfort heating equipment, and television...

15 CFR 9.3 - Appliances and equipment included in program.

Code of Federal Regulations, 2014 CFR

2014-01-01

... and central air conditioners, household refrigerators, home freezers, clothes washers, dishwashers, clothes dryers, kitchen ranges and ovens, water heaters, comfort heating equipment, and television...

TXCHEM HE-1000™

EPA Pesticide Factsheets

Technical product bulletin: this surface washing agent used in oil spill cleanups is applied by pressure sprayer, heated pressure washer, fire hoses, or mixing on or into hydrocarbon contaminated media.

Design and analysis of lifting tool assemblies to lift different engine block

NASA Astrophysics Data System (ADS)

Sawant, Arpana; Deshmukh, Nilaj N.; Chauhan, Santosh; Dabhadkar, Mandar; Deore, Rupali

2017-07-01

Engines block are required to be lifted from one place to another while they are being processed. The human effort required for this purpose is more and also the engine block may get damaged if it is not handled properly. There is a need for designing a proper lifting tool which will be able to conveniently lift the engine block and place it at the desired position without any accident and damage to the engine block. In the present study lifting tool assemblies are designed and analyzed in such way that it may lift different categories of engine blocks. The lifting tool assembly consists of lifting plate, lifting ring, cap screws and washers. A parametric model and assembly of Lifting tool is done in 3D modelling software CREO 2.0 and analysis is carried out in ANSYS Workbench 16.0. A test block of weight equivalent to that of an engine block is considered for the purpose of analysis. In the preliminary study, without washer the stresses obtained on the lifting tool were more than the safety margin. In the present design, washers were used with appropriate dimensions which helps to bring down the stresses on the lifting tool within the safety margin. Analysis is carried out to verify that tool design meets the ASME BTH-1 required safety margin.

Foam-reinforced elderly human tibia approximates young human tibia better than porcine tibia: a study of the structural properties of three soft tissue fixation devices.

PubMed

Bailey, Shana B; Grover, Dustin M; Howell, Stephen M; Hull, Maury L

2004-01-01

Because there is an insufficient supply of young human knees, an alternative is needed for evaluating anterior cruciate ligament reconstructions. The authors determined whether an elderly human tibia reinforced with foam is a better substitute for a young human tibia than a porcine tibia in this study of the tibialfixation of a soft tissue anterior cruciate ligament graft using 3 devices. A foam-reinforced elderly human tibia more closely approximates the performance of a young human tibia than porcine tibia. Biomechanical study. Failure mode, stiffness, yield, and slippage were determined for a double-looped tendon graft fixed with either an interference screw, WasherLoc, or tandem washers in young human tibiae, foam-reinforced tibiae from elderly humans, and porcine tibiae. The stiffness and yield of interference screw and WasherLoc fixation in foam-reinforced tibiae more closely approximate those in young human tibiae than in porcine tibiae. Slippage of all combinations of tibiae and fixation devices was similar A foam-reinforced human tibia more closely approximates the performance of a young human tibia than that of porcine tibia in this study. Fixation devices should be tested in foam-reinforced tibiae from elderly humans rather than tibiae from large farm animals when the supply of young human knees is insufficient.

Hypersensitivity Pneumonitis

MedlinePlus

... breed animals or birds, cheese washers, woodworkers, and wine makers—have a greater chance of exposure to ... this test, talk to your doctor about the benefits and possible risks of this procedure. Lung biopsies ...

Proton probing of a relativistic laser interaction with near-critical plasma

NASA Astrophysics Data System (ADS)

Willingale, Louise; Zulick, C.; Thomas, A. G. R.; Maksimchuk, A.; Krushelnick, K.; Nilson, P. M.; Stoeckl, C.; Sangster, T. C.; Nazarov, W.

2014-10-01

The Omega EP laser (1000 J in 10 ps pulses) was used to investigate a relativistic intensity laser interaction with near-critical density plasma using a transverse proton beam to diagnose the large electromagnetic fields generated. A very low density foam target mounted in a washer provided the near-critical density conditions. The fields from a scaled, two-dimensional particle-in-cell simulation were inputed into a particle-tracking code to create simulated proton probe images. This allows us to understand the origins of the complex features in the experimental images, including a rapidly expanding sheath field, evidence for ponderomotive channeling and fields at the foam-washer interface. This material is based upon work supported by the Department of Energy National Nuclear Security Administration under Award Number DE-NA0002028.

High temperature penetrator assembly with bayonet plug and ramp-activated lock

NASA Technical Reports Server (NTRS)

Wood, K. E. (Inventor)

1982-01-01

A penetration apparatus, for very high temperature applications in which a base plug is inserted into an opening through a bulkhead is described. The base plug has a head shape and is seated against the highest temperature surface of the bulkhead, which may be the skin of the nose cone or other part of a space vehicle intended for nondestructive atmospheric reentry. From the second side of the bulkhead at which the less severe environment is extant, a bayonet plug is inserted into the base plug and engages an internal shoulder at about 90 deg rotation. The bayonet plug has an integral flanged portion and a pair of ramping washers which are located between the flange and the second bulkhead surface with a spacing washer as necessary.

Simulating the Structural Response of a Preloaded Bolted Joint

NASA Technical Reports Server (NTRS)

Knight, Norman F., Jr.; Phillips, Dawn R.; Raju, Ivatury S.

2008-01-01

The present paper describes the structural analyses performed on a preloaded bolted-joint configuration. The joint modeled was comprised of two L-shaped structures connected together using a single bolt. Each L-shaped structure involved a vertical flat segment (or shell wall) welded to a horizontal segment (or flange). Parametric studies were performed using elasto-plastic, large-deformation nonlinear finite element analyses to determine the influence of several factors on the bolted-joint response. The factors considered included bolt preload, washer-surface-bearing size, edge boundary conditions, joint segment length, and loading history. Joint response is reported in terms of displacements, gap opening, and surface strains. Most of the factors studied were determined to have minimal effect on the bolted-joint response; however, the washer-bearing-surface size affected the response significantly.

PETRO-CLEAN

EPA Pesticide Factsheets

Technical product bulletin: this surface washing agent used in oil spill cleanups on rocks, shorelines, sea walls, bridges, and highways. It is effective when applied through power washers or garden type sprayers in light dilution.

21 CFR 884.1185 - Endometrial washer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... with negative pressure. This device is used to study endometrial cytology (cells). (b) Classification. Class II. The special controls for this device are: (1) FDA's: (i) “Use of International Organization...

77 FR 65444 - Notice of Receipt of Petition for Decision That Nonconforming 1991 Mercedes-Benz G-Class (463...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-26

... wish to receive confirmation that your comments were received, please enclose a stamped, self-addressed... Belt Assemblies, 210 Seat Belt Assembly Anchorages, 212 Windshield Mounting, 214 Side Impact Protection... standard. The petitioner also stated that the vehicles are equipped with self-tensioning combination lap...

78 FR 13754 - Notice of Receipt of Petition for Decision That Nonconforming 2004 Ford F-150 Crew Cab Trucks...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

..., self-addressed postcard with the comments. Note that all comments received will be posted without... Components, 207 Seating Systems, 208 Occupant Crash Protection, 209 Seat Belt Assemblies, 210 Seat Belt Assembly Anchorages, 212 Windshield Mounting, 214 Side Impact Protection, 216 Roof Crush Resistance, 219...

49 CFR 571.104 - Standard No. 104; Windshield wiping and washing systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

...,” of SAE Aerospace-Automotive Drawing Standards (1963) (incorporated by reference, see § 571.5... body width dimension “W116”, as defined in section E, “Ground Vehicle Practice,” of SAE Aerospace... Aerospace-Automotive Drawing Standards (1963) (incorporated by reference, see § 571.5). 95 percent eye range...

76 FR 71865 - Special Conditions: Gulfstream Aerospace Corporation, Model GVI Airplane; Windshield Coating in...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-21

...; Special Conditions No. 25-452-SC] Special Conditions: Gulfstream Aerospace Corporation, Model GVI Airplane... Aerospace Corporation Model GVI airplane. This airplane will have a novel or unusual design feature(s..., Gulfstream Aerospace Corporation (GAC) applied for an FAA type certificate for its new Model GVI passenger...

49 CFR 571.104 - Standard No. 104; Windshield wiping and washing systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

...,” of SAE Aerospace-Automotive Drawing Standards (1963) (incorporated by reference, see § 571.5... body width dimension “W116”, as defined in section E, “Ground Vehicle Practice,” of SAE Aerospace... Aerospace-Automotive Drawing Standards (1963) (incorporated by reference, see § 571.5). 95 percent eye range...

Winter Safety Tips for Older Adults

MedlinePlus

... smaller roads. • Stock your car with basic emergency supplies such as: – First aid kid – Blankets – Extra warm clothes – Booster cables – Windshield scraper – Shovel – Rock salt or a bag of sand or cat litter (in case your wheels get stuck) – Water and dried food or canned food (with can ...

Experiments with windshields for precipitation gages

Treesearch

C. C. Warnick

1953-01-01

Under cooperative encouragement from several Federal agencies, the Engineering Experiment Station of the University of Idaho has been studying the principles, development, and use of high-altitude precipitation gages. A low-speed wind tunnel has been used to study the effect of wind on the catching characteristics of model storage precipitation gages. A snow storm was...

14 CFR 25.775 - Windshields and windows.

Code of Federal Regulations, 2010 CFR

2010-01-01

... differential loads combined with critical aerodynamic pressure and temperature effects after any single failure... front of the pilots must be arranged so that, assuming the loss of vision through any one panel, one or... flight and landing. [Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-23, 35 FR 5676...

14 CFR 25.775 - Windshields and windows.

Code of Federal Regulations, 2013 CFR

2013-01-01

... differential loads combined with critical aerodynamic pressure and temperature effects after any single failure... front of the pilots must be arranged so that, assuming the loss of vision through any one panel, one or... flight and landing. [Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-23, 35 FR 5676...

14 CFR 25.775 - Windshields and windows.

Code of Federal Regulations, 2012 CFR

2012-01-01

... differential loads combined with critical aerodynamic pressure and temperature effects after any single failure... front of the pilots must be arranged so that, assuming the loss of vision through any one panel, one or... flight and landing. [Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-23, 35 FR 5676...

14 CFR 25.775 - Windshields and windows.

Code of Federal Regulations, 2014 CFR

2014-01-01

... differential loads combined with critical aerodynamic pressure and temperature effects after any single failure... front of the pilots must be arranged so that, assuming the loss of vision through any one panel, one or... flight and landing. [Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-23, 35 FR 5676...

14 CFR 25.775 - Windshields and windows.

Code of Federal Regulations, 2011 CFR

2011-01-01

... differential loads combined with critical aerodynamic pressure and temperature effects after any single failure... front of the pilots must be arranged so that, assuming the loss of vision through any one panel, one or... flight and landing. [Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-23, 35 FR 5676...

Transparent, conducting films based on metal/dielectric photonic band gaps

NASA Astrophysics Data System (ADS)

Bloemer, Mark J.; Scalora, Michael; D'Aguanno, G.; Bowden, Charles M.; Baglio, Salvatore; Sibilia, Concita; Centini, Marco; Bertolotti, Mario

1999-07-01

A transparent conductor has been developed based on 1D metal/dielectric photonic band gap structures. Laminated metal/dielectric filters containing 100 nm of silver have been fabricated with > 50% transmittance. Applications for transparent, conducting films include antennas embedded in windshields, electrodes on flat panel displays, electromagnetic shielding, and solar window panes.

14 CFR 121.341 - Equipment for operations in icing conditions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... requirements relating to ice protection, or unless an airplane is a non-transport category airplane type certificated after December 31, 1964, that has the ice protection provisions that meet section 34 of appendix A... equipped with means for the prevention or removal of ice on windshields, wings, empennage, propellers, and...

14 CFR 121.341 - Equipment for operations in icing conditions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... requirements relating to ice protection, or unless an airplane is a non-transport category airplane type certificated after December 31, 1964, that has the ice protection provisions that meet section 34 of appendix A... equipped with means for the prevention or removal of ice on windshields, wings, empennage, propellers, and...

14 CFR 121.341 - Equipment for operations in icing conditions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... requirements relating to ice protection, or unless an airplane is a non-transport category airplane type certificated after December 31, 1964, that has the ice protection provisions that meet section 34 of appendix A... equipped with means for the prevention or removal of ice on windshields, wings, empennage, propellers, and...

14 CFR 121.341 - Equipment for operations in icing conditions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... requirements relating to ice protection, or unless an airplane is a non-transport category airplane type certificated after December 31, 1964, that has the ice protection provisions that meet section 34 of appendix A... equipped with means for the prevention or removal of ice on windshields, wings, empennage, propellers, and...

14 CFR 121.341 - Equipment for operations in icing conditions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... requirements relating to ice protection, or unless an airplane is a non-transport category airplane type certificated after December 31, 1964, that has the ice protection provisions that meet section 34 of appendix A... equipped with means for the prevention or removal of ice on windshields, wings, empennage, propellers, and...

49 CFR 223.11 - Requirements for existing locomotives.

Code of Federal Regulations, 2010 CFR

2010-10-01

... be equipped with certified glazing in all locomotive cab windows after June 30, 1984. (d) Each... vandalism has a locomotive cab window that is broken or damaged so that the window fails to permit good... broken or damaged window is a part of the windshield of the locomotive cab, all of the forward and...

High color fidelity thin film multilayer systems for head-up display use

NASA Astrophysics Data System (ADS)

Tsou, Yi-Jen D.; Ho, Fang C.

1996-09-01

Head-up display is gaining increasing access in automotive vehicles for indication and position/navigation purposes. An optical combiner, which allows the driver to receive image information from outside and inside of the automobile, is the essential part of this display device. Two multilayer thin film combiner coating systems with distinctive polarization selectivity and broad band spectral neutrality are discussed. One of the coating systems was designed to be located at the lower portion of the windshield. The coating reduced the exterior glare by approximately 45% and provided about 70% average see-through transmittance in addition to the interior information display. The other coating system was designed to be integrated with the sunshield located at the upper portion of the windshield. The coating reflected the interior information display while reducing direct sunlight penetration to 25%. Color fidelity for both interior and exterior images were maintained in both systems. This facilitated the display of full-color maps. Both coating systems were absorptionless and environmentally durable. Designs, fabrication, and performance of these coating systems are addressed.

Roll-to-Roll Screen Printed Radio Frequency Identification Transponder Antennas for Vehicle Tracking Systems

NASA Astrophysics Data System (ADS)

Zichner, Ralf; Baumann, Reinhard R.

2013-05-01

Vehicle tracking systems based on ultra high frequency (UHF) radio frequency identification (RFID) technology are already introduced to control the access to car parks and corporate premises. For this field of application so-called Windshield RFID transponder labels are used, which are applied to the inside of the windshield. State of the art for manufacturing these transponder antennas is the traditional lithography/etching approach. Furthermore the performance of these transponders is limited to a reading distance of approximately 5 m which results in car speed limit of 5 km/h for identification. However, to achieve improved performance compared to existing all-purpose transponders and a dramatic cost reduction, an optimized antenna design is needed which takes into account the special dielectric and in particular metallic car environment of the tag and an roll-to-roll (R2R) printing manufacturing process. In this paper we focus on the development of a customized UHF RFID transponder antenna design, which is adopted for vehicle geometry as well as R2R screen printing manufacturing processes.

Operation Windshield and the simplification of emergency management.

PubMed

Andrews, Michael

2016-01-01

Large, complex, multi-stakeholder exercises are the culmination of years of gradual progression through a comprehensive training and exercise programme. Exercises intended to validate training, refine procedures and test processes initially tested in isolation are combined to ensure seamless response and coordination during actual crises. The challenges of integrating timely and accurate situational awareness from an array of sources, including response agencies, municipal departments, partner agencies and the public, on an ever-growing range of media platforms, increase information management complexity in emergencies. Considering that many municipal emergency operations centre roles are filled by staff whose day jobs have little to do with crisis management, there is a need to simplify emergency management and make it more intuitive. North Shore Emergency Management has accepted the challenge of making emergency management less onerous to occasional practitioners through a series of initiatives aimed to build competence and confidence by making processes easier to use as well as by introducing technical tools that can simplify processes and enhance efficiencies. These efforts culminated in the full-scale earthquake exercise, Operation Windshield, which preceded the 2015 Emergency Preparedness and Business Continuity Conference in Vancouver, British Columbia.

77 FR 11416 - Airworthiness Directives; The Boeing Company Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

.... This proposed AD would require modifying COS boxes by installing new brackets, stiffeners, and hardware... installing new brackets, stiffeners, and hardware (bolts, washers, and nuts) as needed. FAA's Determination...

21 CFR 884.1185 - Endometrial washer.

Code of Federal Regulations, 2011 CFR

2011-04-01

... with negative pressure. This device is used to study endometrial cytology (cells). (b) Classification... a recent cesarean section, and (iii) Warning: Do not attach to a wall or any external suction, and...

Go Grey - A Laundry to Landscape Irrigation System

NASA Astrophysics Data System (ADS)

Rajmohan, S.

2017-12-01

California residents have dealt with severe drought and high water bills for the few past years[1]. The objective of our project is to use the concept of greywater irrigation to build a low cost, adaptable, and easy to install irrigation system to collect the greywater from the washing machine and use it to water the plants. This system can reduce a household's water usage, extend the life of a septic system, and save time on watering plants by recycling the water from the washing machine. Our simple system requires PVC pipes, a three-way water diverter (valve), a mesh coffee filter, and a water (rain) barrel. The water from the washing machine travels through the three-way valve, which diverts it either to the garden or to the sewer. The PVC pipes lead outside to the garden, where the water barrel is located. The water goes through the mesh coffee filter that is attached on top of the barrel, so that lint and other impurities can be filtered out. The water collected in the barrel will travel through drip irrigation or through a hose to directly water the roots of the plants. This fully functional greywater system was successfully constructed and tested through various trails. We used a Kenmore standard 4.5 cubic feet front load high efficiency washer which uses less water compared to the traditional washers and measured the water collected in water barrel after each wash. Irrespective of the size of the load, the amount of water collected from each wash remained almost the same.. However, we collected enough grey water from each washer load to fill the rain barrel and water the plants in the garden. We were able apply the concept of greywater irrigation successfully to build our own low cost, adaptable, and easy to install greywater system that can be used in any household to water plants in the garden. Our system recycles the water from the washer instead of just wasting it thereby reducing a household's water usage and water bill especially during the time of drought. [1] U.S.Geological Survey/California Water Science Center - https://ca.water.usgs.gov/data/drought/index.html

JEP-MARINE CLEAN

EPA Pesticide Factsheets

Technical product bulletin: aka ECOVOOM-MARINE, this surface washing agent is used in oil spill cleanups. Manual pump sprayers should be used to presoak contaminated areas, then pressure washers used to agitate after presoak has been applied.

78 FR 70396 - Parts and Accessories Necessary for Safe Operation; Renewal of Exemption for Con-Way Freight, TK...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-25

... sensors lower in the windshield of a commercial motor vehicle (CMV) than is currently permitted by the... departure warning system sensors on 1,272 of its newly purchased power units. Takata and Iteris submitted nearly identical exemption applications for their lane departure warning system sensors on December 15...

Alternative Fuels Data Center: Idle Reduction Related Links

Science.gov Websites

and the windshield free of snow and ice for hours without idling. Bergstrom, Inc. Bergstrom more than 12 hours of idle-free temperature control, while also providing: fuel savings (up to 2,500 configurations. Idle Free Systems, Inc. Idle Free Systems, Inc. is a provider of year-round idle elimination

32 CFR 636.10 - Hunter Army Airfield vehicle registration.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) Temporary passes will be conspicuously placed on the left side of the vehicle dashboard between the... registered in one of two places: (1) Exterior, front windshield lower left corner. (2) Front, left bumper of... decal with the month on the left and the year on the right. (4) Decals will not be affixed to any other...

Where Blacks Live: Race and Residence in Chicago in the 1970s.

ERIC Educational Resources Information Center

Fox, Roger; Haines, Deborah

This report attempts to answer the question "where do blacks currently live in Chicago?" and to clarify some of the housing related needs and desires of the black community and some of the patterns and forces which shape residential choice. The maps included in the report, developed using a "windshield survey," demonstrate that…

The challenging scales of the bird: Shuttle tile structural integrity

NASA Technical Reports Server (NTRS)

Schneider, W. C.; Miller, G. J.

1985-01-01

The principal design issues, tests, and analyses required to solve the tile integrity problem on the space shuttle orbiters are addressed. Proof testing of installed tiles is discussed along with an airflow test of special tiles. Orbiter windshield tiles are considered in terms of changes necessary to ensure acceptable margins of safety for flight.

49 CFR 223.13 - Requirements for existing cabooses.

Code of Federal Regulations, 2010 CFR

2010-10-01

...), cabooses built or rebuilt prior to July 1, 1980, shall be equipped with certified glazing in all windows..., as a result of an act of vandalism, has a window that is broken or damaged so that the window fails... the broken window is a part of the windshield, all of the forward and rearward end facing glazing...

49 CFR 571.205(a) - Glazing equipment manufactured before September 1, 2006 and glazing materials used in vehicles...

Code of Federal Regulations, 2010 CFR

2010-10-01

... vehicle windows for driver visibility, and to minimize the possibility of occupants being thrown through the vehicle windows in collisions. S3. Application. This standard applies to glazing equipment...) [Reserved] (j) Windows and doors in motor homes, except for the windshield and windows to the immediate...

76 FR 21791 - Parts and Accessories Necessary for Safe Operation; Exemption Renewal for DriveCam, Inc.

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-18

... video event recorders by May 18, 2011. The Agency will evaluate any data submitted and, if adverse... the placement of video event recorders at the top of the windshields on commercial motor vehicles (CMVs). CMVs may continue to use the video event recorders to increase safety through (1) identification...

48 CFR 52.247-13 - Accessorial Services-Moving Contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... of property; e.g., beds and sectional bookcases, and the preparing of appliances; e.g., washers... uncrating and placement of property. The Contractor shall unpack and/or uncrate all property that was packed...

48 CFR 52.247-13 - Accessorial Services-Moving Contracts.

Code of Federal Regulations, 2010 CFR

2010-10-01

... of property; e.g., beds and sectional bookcases, and the preparing of appliances; e.g., washers... uncrating and placement of property. The Contractor shall unpack and/or uncrate all property that was packed...

CORIBA 700 SR

EPA Pesticide Factsheets

Technical product bulletin: this surface washing agent for oil spill cleanups reduces interfacial tension between oil and sand. Contaminated sand is placed in sand washer filled with product, oil floats to surface to remove with auger, then centrifuge sand

16 CFR Appendix F1 to Part 305 - Standard Clothes Washers

Code of Federal Regulations, 2010 CFR

2010-01-01

... CONCERNING DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Pt. 305, App. F1...

16 CFR Appendix F2 to Part 305 - Compact Clothes Washers

Code of Federal Regulations, 2011 CFR

2011-01-01

... CONCERNING DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Pt. 305, App. F2...

16 CFR Appendix F1 to Part 305 - Standard Clothes Washers

Code of Federal Regulations, 2011 CFR

2011-01-01

... CONCERNING DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Pt. 305, App. F1...

16 CFR Appendix F2 to Part 305 - Compact Clothes Washers

Code of Federal Regulations, 2012 CFR

2012-01-01

... CONCERNING DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Pt. 305, App. F2...

16 CFR Appendix F1 to Part 305 - Standard Clothes Washers

Code of Federal Regulations, 2013 CFR

2013-01-01

... CONCERNING DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Pt. 305, App. F1...

16 CFR Appendix F2 to Part 305 - Compact Clothes Washers

Code of Federal Regulations, 2013 CFR

2013-01-01

... CONCERNING DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Pt. 305, App. F2...

16 CFR Appendix F1 to Part 305 - Standard Clothes Washers

Code of Federal Regulations, 2012 CFR

2012-01-01

... CONCERNING DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Pt. 305, App. F1...

16 CFR Appendix F2 to Part 305 - Compact Clothes Washers

Code of Federal Regulations, 2010 CFR

2010-01-01

... CONCERNING DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Pt. 305, App. F2...

34. ROUGH GAS MAIN RUNNING SOUTHEAST FROM THE BOP SHOP ...

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

34. ROUGH GAS MAIN RUNNING SOUTHEAST FROM THE BOP SHOP TO THE DUAL VENTURI GAS WASHERS. - U.S. Steel Duquesne Works, Basic Oxygen Steelmaking Plant, Along Monongahela River, Duquesne, Allegheny County, PA

GOLD CREW SW

EPA Pesticide Factsheets

Technical product bulletin: this surface washing agent for oil spill cleanups should be applied through hand pump sprayer and allowed to presoak, time depending on type of oil and weather conditions. Then apply through power washer or steam powered unit.

21 CFR 880.6992 - Medical washer-disinfector.

Code of Federal Regulations, 2011 CFR

2011-04-01

... instruments, anesthesia equipment, hollowware, and other medical devices. (b) Classification. Class II...-disinfectors that are intended to clean, high level disinfect, and dry surgical instruments, anesthesia..., low or intermediate level disinfect, and dry surgical instruments, anesthesia equipment, hollowware...

21 CFR 880.6992 - Medical washer-disinfector.

Code of Federal Regulations, 2010 CFR

2010-04-01

... instruments, anesthesia equipment, hollowware, and other medical devices. (b) Classification. Class II...-disinfectors that are intended to clean, high level disinfect, and dry surgical instruments, anesthesia..., low or intermediate level disinfect, and dry surgical instruments, anesthesia equipment, hollowware...

16 CFR 305.11 - Labeling for refrigerators, refrigerator-freezers, freezers, dishwashers, clothes washers, water...

Code of Federal Regulations, 2011 CFR

2011-01-01

... headline, copy, and charts to maintain uniformity for immediate consumer recognition and readability. Trim... faces to be used are indicated on the prototype labels. No hyphenation should be used in setting...

16 CFR 305.11 - Labeling for refrigerators, refrigerator-freezers, freezers, dishwashers, clothes washers, water...

Code of Federal Regulations, 2010 CFR

2010-01-01

... headline, copy, and charts to maintain uniformity for immediate consumer recognition and readability. Trim... faces to be used are indicated on the prototype labels. No hyphenation should be used in setting...

16 CFR 305.11 - Labeling for refrigerators, refrigerator-freezers, freezers, dishwashers, clothes washers, water...

Code of Federal Regulations, 2012 CFR

2012-01-01

... headline, copy, and charts to maintain uniformity for immediate consumer recognition and readability. Trim... faces to be used are indicated on the prototype labels. No hyphenation should be used in setting...

16 CFR 305.11 - Labeling for refrigerators, refrigerator-freezers, freezers, dishwashers, clothes washers, water...

Code of Federal Regulations, 2013 CFR

2013-01-01

... headline, copy, and charts to maintain uniformity for immediate consumer recognition and readability. Trim... faces to be used are indicated on the prototype labels. No hyphenation should be used in setting...

Super Spool: An Experiment in Powerplant Design

ERIC Educational Resources Information Center

Kesler, Ronald

1974-01-01

Discusses the use of rubberbands, an empty wooden thread spool, two wooden matches, a wax washer, and a small nail to conduct an experiment or demonstration in powerplant design. Detailed procedures and suggested activities are included. (CC)

21 CFR 880.6992 - Medical washer-disinfector.

Code of Federal Regulations, 2013 CFR

2013-04-01

... instruments, anesthesia equipment, hollowware, and other medical devices. (b) Classification. Class II...-disinfectors that are intended to clean, high level disinfect, and dry surgical instruments, anesthesia..., low or intermediate level disinfect, and dry surgical instruments, anesthesia equipment, hollowware...

21 CFR 880.6992 - Medical washer-disinfector.

Code of Federal Regulations, 2012 CFR

2012-04-01

... instruments, anesthesia equipment, hollowware, and other medical devices. (b) Classification. Class II...-disinfectors that are intended to clean, high level disinfect, and dry surgical instruments, anesthesia..., low or intermediate level disinfect, and dry surgical instruments, anesthesia equipment, hollowware...

21 CFR 880.6992 - Medical washer-disinfector.

Code of Federal Regulations, 2014 CFR

2014-04-01

... instruments, anesthesia equipment, hollowware, and other medical devices. (b) Classification. Class II...-disinfectors that are intended to clean, high level disinfect, and dry surgical instruments, anesthesia..., low or intermediate level disinfect, and dry surgical instruments, anesthesia equipment, hollowware...

Not all triads are created equal: further support for the importance of visual and semantic proximity in object identification.

PubMed

Schweizer, Tom A; Dixon, Mike J; Desmarais, Geneviève; Smith, Stephen D

2002-01-01

Identification deficits were investigated in ELM, a temporal lobe stroke patient with category-specific deficits. We replicated previous work done on FS, a patient with category specific deficits as a result of herpes viral encephalitis. ELM was tested using novel, computer generated shapes that were paired with artifact labels. We paired semantically close or disparate labels to shapes and ELM attempted to learn these pairings. Overall, ELM's shape-label confusions were most detrimentally affected when we used labels that referred to objects that were visually and semantically close. However, as with FS, ELM had as many errors when shapes were paired with the labels "donut," "tire," and "washer" as he did when they were paired with visually and semantically close artifact labels. Two explanations are put forth to account for the anomalous performance by both patients on the triad of donut-tire-washer.

Appliance Efficiency Standards and Price Discrimination

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

Spurlock, Cecily Anna

2013-05-08

I explore the effects of two simultaneous changes in minimum energy efficiency and ENERGY STAR standards for clothes washers. Adapting the Mussa and Rosen (1978) and Ronnen (1991) second-degree price discrimination model, I demonstrate that clothes washer prices and menus adjusted to the new standards in patterns consistent with a market in which firms had been price discriminating. In particular, I show evidence of discontinuous price drops at the time the standards were imposed, driven largely by mid-low efficiency segments of the market. The price discrimination model predicts this result. On the other hand, in a perfectly competition market, pricesmore » should increase for these market segments. Additionally, new models proliferated in the highest efficiency market segment following the standard changes. Finally, I show that firms appeared to use different adaptation strategies at the two instances of the standards changing.« less

14 CFR Special Federal Aviation... - Mitsubishi MU-2B Series Special Training, Experience, and Operating Requirements

Code of Federal Regulations, 2010 CFR

2010-01-01

.... Fuselage 2. Wing 3. Empennage 4. Doors 5. Windshield and Windows C. Airplane Systems 1. Electrical Power 2... System 1. Navigation Lights 2. Anti-Collision Lights 3. Wing Inspection Lights 4. Taxi Lights 5. Landing... Operations 3. Synchronization 4. De-Ice D. Ground Checks 1. Overspeed Governor 2. SRL and Delta P/P 3. NTS...

14 CFR Special Federal Aviation... - Mitsubishi MU-2B Series Special Training, Experience, and Operating Requirements

Code of Federal Regulations, 2011 CFR

2011-01-01

.... Fuselage 2. Wing 3. Empennage 4. Doors 5. Windshield and Windows C. Airplane Systems 1. Electrical Power 2... System 1. Navigation Lights 2. Anti-Collision Lights 3. Wing Inspection Lights 4. Taxi Lights 5. Landing... Operations 3. Synchronization 4. De-Ice D. Ground Checks 1. Overspeed Governor 2. SRL and Delta P/P 3. NTS...

49 CFR 571.104 - Standard No. 104; Windshield wiping and washing systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... difference between one-half of the shoulder room dimension and the steering wheel centerline-to-car... frequency or speed shall be at least 45 cycles per minute regardless of engine load and engine speed. S4.1.1.3Regardless of engine speed and engine load, the highest and one lower frequency or speed shall differ by at...

Air-Powered Projectile Launcher

NASA Technical Reports Server (NTRS)

Andrews, T.; Bjorklund, R. A.; Elliott, D. G.; Jones, L. K.

1987-01-01

Air-powered launcher fires plastic projectiles without using explosive propellants. Does not generate high temperatures. Launcher developed for combat training for U.S. Army. With reservoir pressurized, air launcher ready to fire. When pilot valve opened, sleeve (main valve) moves to rear. Projectile rapidly propelled through barrel, pushed by air from reservoir. Potential applications in seismic measurements, avalanche control, and testing impact resistance of windshields on vehicles.

75 FR 33666 - Parts and Accessories Necessary for Safe Operation; Applications for an Exemption From Con-Way...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-14

...), and Iteris, Inc. (Iteris) regarding the placement of lane departure warning system sensors at the top... mounting of the lane departure warning system sensors near the top of the windshield, and within the swept... departure warning system would be used to alert a driver when he or she unintentionally drifts out of their...

77 FR 67308 - Special Conditions: Embraer S.A., Model EMB-550 Airplane; Hydrophobic Coatings in Lieu of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-09

... may be necessary to remove moisture, but may not be adequate to maintain a sufficiently clear area of... remove moisture from the windshield, may not be adequate to maintain a sufficiently clear area of the... effective precipitation removal. For example, precipitation in the form of a light mist may not be...

78 FR 17749 - Parts and Accessories Necessary for Safe Operation; Exemption Renewal for Greyhound Lines, Inc.

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-22

... placement of video event recorders at the top of the windshields on its buses. Greyhound may continue to use the video event recorders to increase safety through (1) Identification and remediation of risky... applied for an exemption from 49 CFR 393.60(e)(1) to allow it to install video event [[Page 17750...

Assessing river recreation use and perceptions of environmental quality trends on Michigan's upper Manistee River

Treesearch

Charles Nelson; Brian Valentine

2003-01-01

Through vehicle counts and windshield surveys at 43 public access points and a mail questionnaire to shoreline property owners, Michigan State University researchers estimated the recreation effort on a 55-mile stretch of Michigan's upper Manistee River from April 28 - September 3, 2001. In addition, public access point user satisfaction, perceived trends in the...

Flow field survey near the rotational plane of an advanced design propeller on a JetStar airplane

NASA Technical Reports Server (NTRS)

Walsh, K. R.

1985-01-01

An investigation was conducted to obtain upper fuselage surface static pressures and boundary layer velocity profiles below the centerline of an advanced design propeller. This investigation documents the upper fuselage velocity flow field in support of the in-flight acoustic tests conducted on a JetStar airplane. Initial results of the boundary layer survey show evidence of an unusual flow disturbance, which is attributed to the two windshield wiper assemblies on the aircraft. The assemblies were removed, eliminating the disturbances from the flow field. This report presents boundary layer velocity profiles at altitudes of 6096 and 9144 m (20,000 and 30,000 ft) and Mach numbers from 0.6 to 0.8, and it investigated the effects of windshield wiper assemblies on these profiles. Because of the unconventional velocity profiles that were obtained with the assemblies mounted, classical boundary layer parameters, such as momentum and displacement thicknesses, are not presented. The effects of flight test variables (Mach number and angles of attack and sideslip) and an advanced design propeller on boundary layer profiles - with the wiper assemblies mounted and removed - are presented.

Resistance of Transparent Plastics to Impact

NASA Technical Reports Server (NTRS)

Axilrod, Benjamin M; Kline, Gordon M

1939-01-01

The problem of developing a windshield for aircraft which will withstand the effect of bird impacts during flight is a difficult one, as an estimate of the striking energy will indicate. If the average speed of the airplane is considered to be about 200 miles per hour and that of the bird about 70 miles per hour, the speed of the bird relative to the airplane may be as great as 400 feet per second. If a 4-pound bird is involved, a maximum impact energy of approximately 10,000 foot-pounds must be dissipated. To obtain this energy in a drop test in the Washington Monument, it would be necessary to drop a 20-pound weight down the 500-foot shaft. For both theoretical and practical reasons, it is necessary to keep the mass and speed more nearly like those to be encountered. However, to get an impact of about 10,000 foot-pounds with a 4-pound falling body, it would be necessary to drop it from a height of approximately one-half mile, neglecting air resistance. These facts will indicate some of the experimental obstacles in the way of simulating bird impacts against aircraft windshields.

Comparison of washer-disinfector cleaning indicators: impact of temperature and cleaning cycle parameters.

PubMed

Alfa, Michelle J; Olson, Nancy

2014-02-01

Because automated instrument washer-disinfectors (WD) are widely used in health care to reprocess a variety of medical instruments, we developed a study to compare 3 cleaning indicators to determine whether they detected suboptimal temperature, time, enzymatic detergent, and fluid action in a washer-disinfector. The Miele WD was used for this comparison. One optimal cycle and 14 cycles with suboptimal enzymatic detergent, cleaning time, temperature, or inactive spray arms were evaluated. The cleaning indicators evaluated included the following: Pinnacle Monitor for Automated Enzymatic Cleaning Process (PNCL), Wash-Checks (WC), and TOSI. The scoring system for all 3 indicators was harmonized to a common scale. Soiled tweezers were included in each cycle evaluated. The PNCL, TOSI, and WC cleaning indicators showed significantly more failures at 40°C compared with 60°C (100% vs 0% for PNCL, 17% vs 0% for TOSI, and 60% vs 22% for WC, respectively). There were significantly more failures at suboptimal temperatures with a 2- versus 4-minute cycle (100% vs 0% for PNCL, 17% vs 0% for TOSI, and 17% vs 0% for WC, respectively, for 40°C cycles). Despite suboptimal cleaning cycles, all soiled tweezers looked clean. All 3 cleaning indicators responded to suboptimal WD conditions; however, the PNCL was the most affected by alterations in the cycle conditions evaluated. In simulated use testing, cleaning indicators provided a more sensitive audit tool compared with visual inspection of soiled instruments after automated cleaning. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

75 FR 57915 - Energy Conservation Program for Consumer Products: Notice of Petition for Waiver of the General...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-23

... Than Automobiles.'' (42 U.S.C. 6291-6309). Part A includes definitions, test procedures, labeling... marketer of household appliances, including, as relevant to this proceeding, clothes washers, files this...

16 CFR 305.11 - Labeling for refrigerators, refrigerator-freezers, freezers, dishwashers, clothes washers, water...

Code of Federal Regulations, 2014 CFR

2014-01-01

... immediate consumer recognition and readability. Trim size dimensions for all labels shall be as follows... on the label. Specific sizes and faces to be used are indicated on the prototype labels. No...

Warranty Decision Process.

DTIC Science & Technology

1982-02-01

come to expect when they purchase the products. Examples of this are found in the automobile, lawn - mower , household appliance and small engine...and stations--make significant acquisitions of commercial appliances such as washers, dryers, dishwashers, lawn - mowers and the like. Whichever command

Electrostatic Evaluation of the ARES I FTS Antenna Materials

NASA Technical Reports Server (NTRS)

Hogue, Michael D.; Calle, Carlos I.

2010-01-01

Surface resistivity and volume resistivity data show all the tested non-metallic materials of the Ares I FTS antenna assembly to be insulative. The external materials (White foam, phenolic) should be able to develop a large surface charge density upon tribocharging with ice crystal impingement. Dielectric breakdown tests on the FTS antenna housing materials show that each of the insulative materials are very resistive to electrical breakdown. The thicknesses of these materials in a nominal housing should protect the antenna from direct breakdown from external triboelectric charging potentials. Per data from the Air Force study, a maximum external electric potential in the range of 100kV can be developed on surfaces tribocharged by ice crystal impingement. Testing showed that under operational pressure ranges, this level of exterior voltage can result in a potential of about 6 kV induced on the electrically floating interior antenna vanes. Testing the vanes up to this voltage level showed that electrostatic discharges can occur between the electrically floating vanes and the center, grounded screw heads. Repeated tests with multiple invisible and visible discharges caused only superficial physical damage to the vanes. Fourier analysis of the discharge signals showed that the frequency range of credible discharges would not interfere with the nominal operation of the FTS antenna. However, due to the limited scope, short timetable, and limited funding of this study, a direct measurement of the triboelectric charge that could be generated on the Ares I antenna housing when the rocket traverses an ice cloud at supersonic speeds was not performed. Instead, data for the limited Air Force study [3] was used as input for our experiments. The Air Force data used was not collected with a sensor located to provide us with the best approximation at the geometry of the Ares I rocket, namely that of the windshield electrometer, because brush discharges to the metal frame of the windshield periodically depleted any charge accumulated. The configuration of the Ares I antenna assembly does not include any exposed metals in the vicinity and the windshield data could not be used. Since the windshield sensor data was unusable, we decided that the Patch 2 location would provide us with a rough approximation to the Ares I antenna configuration and would give us an indication of the possible charging levels that would develop. This was the data that we used in this study. Whether these charging levels would be of the same order of magnitude as the actual charges developed by the Ares I traversing a cloud with ice particles is at this point unknown. An actual experimental test, requiring the acquisition of additional instrumentation, is strongly advised before a final recommendation can be formulated regarding the safe levels of electrostatic charging on the antenna housing. Thus the results of this study should be considered to be preliminary.

10 CFR Appendix J to Subpart B of... - Uniform Test Method for Measuring the Energy Consumption of Automatic and Semi-Automatic Clothes...

Code of Federal Regulations, 2010 CFR

2010-01-01

...'s true energy consumption characteristics as to provide materially inaccurate comparative data... clothes washers should be totally representative of the design, construction, and control system that will...

10 CFR Appendix J to Subpart B of... - Uniform Test Method for Measuring the Energy Consumption of Automatic and Semi-Automatic Clothes...

Code of Federal Regulations, 2012 CFR

2012-01-01

...'s true energy consumption characteristics as to provide materially inaccurate comparative data... clothes washers should be totally representative of the design, construction, and control system that will...

10 CFR Appendix J to Subpart B of... - Uniform Test Method for Measuring the Energy Consumption of Automatic and Semi-Automatic Clothes...

Code of Federal Regulations, 2011 CFR

2011-01-01

...'s true energy consumption characteristics as to provide materially inaccurate comparative data... clothes washers should be totally representative of the design, construction, and control system that will...

78 FR 33339 - Notice of Petitions by Firms for Determination of Eligibility To Apply for Trade Adjustment...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

... Firm manufacturers metal parts for IN 46350. air compressors from sheet metal, aluminum and stainless... 17406. as spacers, washers, bushings and pins on multi-spindle automatic screw machines. K&F Electronics...

Structural steel coatings for corrosion mitigation.

DOT National Transportation Integrated Search

2010-10-01

Task 1 of this project was to survey the performance of coating systems for steel bridges in Missouri and to evaluate coating and : recoating practices. Task 1 was led under the direction of Dr. Glenn Washer from the University of Missouri located in...

Choosing a Type 2 Diabetes Drug: Why Generic Metformin is Often the Best Choice

MedlinePlus

... Mattresses Pressure Washers Smoke & CO Detectors String Trimmers Toilets Water Filters Windows All Home & Garden More on ... the-Range Microwaves From Consumer Reports' Tests Save space on the counter with a mounted microwave that ...

78 FR 1570 - Semiannual Regulatory Agenda

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-08

... Transformers (energy efficiency standards) Residential clothes washers (energy efficiency standards... Distribution Transformers (Reg Plan Seq No. 32). 263 Test Procedures for 1904-AC76 Residential Refrigerators... Efficiency Standards for Distribution Transformers Regulatory Plan: This entry is Seq. No. 32 in part II of...

38. DETAIL OF COOLING WATER BOOSTER PUMP FOR OXYGEN FURNACES, ...

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

38. DETAIL OF COOLING WATER BOOSTER PUMP FOR OXYGEN FURNACES, LANCES, AND FUME HOODS IN THE GAS WASHER PUMP HOUSE LOOKING EAST. - U.S. Steel Duquesne Works, Basic Oxygen Steelmaking Plant, Along Monongahela River, Duquesne, Allegheny County, PA

View south, wharf B, timber framing, detail of cross bracing, ...

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

View south, wharf B, timber framing, detail of cross bracing, recent galvanized straps, bolts and washers - U.S. Coast Guard Sandy Hook Station, Western Docking Structure, West of intersection of Canfield Road & Hartshorne Drive, Highlands, Monmouth County, NJ

Gateway: Volume 3 Number 4

DTIC Science & Technology

1992-01-01

applications are described, including windshield, symbols dancing trans- high- flight -time pilots (and big bud- an automobile system that permits driv...ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER Human Systems JAC 2261 Monahan Way, Bldg. 196 GWIII4 WPAFB OH> 45433-7022 9...release; distribution is unlimited. Free to public by contacting the Human Systems IAC. A 13. ABSTRACT (Maximum 200 Words) This issue contains articles

49 CFR 571.104 - Standard No. 104; Windshield wiping and washing systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... outboard of the steering wheel centerline 0.15 times the difference between one-half of the shoulder room... frequency or speed shall be at least 45 cycles per minute regardless of engine load and engine speed. S4.1.1.3Regardless of engine speed and engine load, the highest and one lower frequency or speed shall differ by at...

A Study of Transparent Plastics for use on Aircraft, Special Report

NASA Technical Reports Server (NTRS)

Axilrod, Benjamin M.; Kline, Gordon M.

1937-01-01

Various transparent organic plastics, including both commercially available and experimental materials, have been examined to determine their suitability for use as flexible windshields on aircraft, The properties which have been studied include light transmission, haziness, distortion, resistance to weathering, scratch and indentation hardness, impact strength, dimensional stability, resistance to water and various cleaning fluids, bursting strength at normal and low temperatures, and flammability.

SUCCESSFUL IMPLEMENTATION OF LEAN AS A MANAGERIAL PRINCIPLE IN HEALTH CARE: A CONCEPTUAL ANALYSIS FROM SYSTEMATIC LITERATURE REVIEW.

PubMed

Maijala, Riikka; Eloranta, Sini; Reunanen, Tero; Ikonen, Tuija S

2018-01-01

The aim of this study was to identify and analyze the characteristics of leadership and management associated with a successful Lean thinking adaptation in healthcare. A systematic literature review was undertaken using electronic databases: PubMed, PubMed Systematic Review, ABI/INFORM, Business Source Complete, Emerald, JBI, and Cinahl. Inclusion criteria were: (i) a description of Lean management or leadership in health care, (ii) a reference to Lean thinking, (iii) a peer-reviewed original research article or a literature review, and (iv) a full text article available in English. Among the 1,754 peer-reviewed articles identified, nine original articles and three systematic reviews met the inclusion criteria. Data on informants, methods, and settings were extracted and collated. Content analysis was used to conduct a review of the nine original studies describing and analyzing the success factors of Lean adaptation. The characteristics of leadership and management were analyzed by using the concept of a managerial windshield that divides leadership and management into four ontological dimensions: activities, style, focus, and purpose, each with typical developmental stages of skills and capabilities. The current study has some limitations: some papers from the journals not indexed in the searched databases may have been overlooked and the literature searches were carried out only for a 5-year period. Considering the results using the windshield concept emphasizes the philosophy, principles, and tools of Lean thinking. Lean leadership and management factors in health care were mainly conceptualized as skills and capabilities such as problem solving, making changes occur, empowering, communicating, coaching, supporting, facilitating, being democratic, organizational learning, and organizational success, all of which represented middle-stage or advanced managerial skills and capabilities. A conceptual analysis of systematically reviewed studies of Lean leadership and management point to certain traits as being typical when adapting Lean thinking to health care. The concept of a managerial windshield is useful when categorizing and analyzing essential managerial skills and capabilities for Lean implementation. Findings are beneficial when learning and educating the skills required for Lean transformation in healthcare organizations.

21 CFR 129.40 - Equipment and procedures.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION PROCESSING AND BOTTLING OF BOTTLED DRINKING WATER Equipment § 129.40 Equipment... intended use. This includes all collection and storage tanks, piping, fittings, connections, bottle washers...

21 CFR 129.40 - Equipment and procedures.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION PROCESSING AND BOTTLING OF BOTTLED DRINKING WATER Equipment § 129.40 Equipment... intended use. This includes all collection and storage tanks, piping, fittings, connections, bottle washers...

DESIGN AND PROTOTYPE OF A SUSTAINABLE EGG-WASHER

EPA Science Inventory

This project is part of the senior design course for Engineering Science and Mechanics at Virginia Tech. Anticipated results will be a working prototype chosen from multiple designs. We will include test results supporting our selection. We will characterize the stresses ex...

77 FR 7127 - Notice of Petitions by Firms for Determination of Eligibility To Apply for Trade Adjustment...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-10

... equipment. Wittek Golf Supply Company, Inc.. 3865 Commercial Avenue, 2/6/2012 The company manufactures golf... golf-related products such as golf balls, ball washers, course signage, club grips, and golf tees. Any...

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

Hamza, H.

The National Ignition Facility (NIF) is a directorate of LLNL, a DOE Lab, and is home to the world’s largest laser. This laser shoots its 192 beams at a target about the size of a pencil eraser. Within the target are two main chambers; and depending on the type of shot, those chambers need to be pressurized to a certain point at a very low temperature (18 Kelvin). The component used for keeping the hohlraum at its designated pressure is a Laser Entrance Hole (LEH) window, made from a thin (0.5um) polyimide film and an aluminum washer attached with amore » miniscule amount of polymeric adhesive. One issue that has been known to happen is the chambers will leak, at very low rates (5.0E-7 mBar-liter/s and under). At higher pressures significantly larger leak rates have been observed.There are three proposed mechanisms by which the LEH windows are leaking. The first is that there is a small pinhole somewhere in the freestanding film. This is the most unlikely because before any film is shipped from Luxel, it must pass a 50-75 torr room temperature pressure test. The second is a tear in the film at the edge of the washer. This type of damage suggests that the film is under additional stress at this edge portion and/or the edge of the washer itself is what is doing the damage. Lastly, it has been hypothesized that there are small channels under the window that do not get completely filled by the glue and, if they connect to the edge of the freestanding portion of the film, then the pressure can escape through them. These channels were the mechanism being most directly tested over the course of the experiments.« less

Cleaning of parts for new manufacturing and parts rebuilding

NASA Astrophysics Data System (ADS)

Doherty, Jeff

1994-06-01

Parts cleaning is the largest single expense, and the most time consuming activity, in rebuilding and new manufacturing. On average, 25% to 40% of the total labor and overhead burden is spent on cleaning. EPA and OSHA pressures add to the burden by making some methods and chemicals obsolete. Some of the processes and chemicals in current use will be curtailed and or outlawed in the future. How can a shops and industries make long term decisions or capital investments in cleaning and process improvements when the government keeps changing its rules? At the MART Corporation in Saint Louis, Missouri, we manufacture a line of cabinet-style batch cleaning machines known as Power Washers. Twenty years ago MART invented and patented the Power Washer process, a cleaning method that recycles wash solution and blasts contaminates as they are washed off the more heavily contaminated parts. Since the initial invention MART has continued to R&D the washing process and develop ancillary systems that comply with EPA and OSHA regulations. For applications involving new industrial parts or items requiring specification cleaned surfaces. MART provides filtration and solution conditioning systems, part drying operations, and triple rinsing. Units are available in stainless steel or higher alloys. We are not alone in the washer manufacturing business. You have many choices of cleaning solutions (no pun intended) which will perform in your operations and yield good results. As a manufacturer, we are interested in your success with our equipment. We have all heard the horror stories of companies having selected inappropriate cleaning systems and or processes which then brought the company to its knees, production wise. Assembly, appearance, warranty, and performance shortcomings of finished products can often be directly related to the cleaning process and its shortcomings.

Cadmium plated steel caps seal anodized aluminum fittings

NASA Technical Reports Server (NTRS)

Padden, J.

1971-01-01

Cadmium prevents fracturing of hard anodic coating under torquing to system specification requirements, prevents galvanic coupling, and eliminates need for crush washers, which, though commonly used in industry, do not correct leakage problem experienced when anodized aluminum fittings and anodized aluminum cap assemblies are joined.

Lockwasher Strongly Resists Disassembly

NASA Technical Reports Server (NTRS)

Jeffers, Stephanie Z.

1991-01-01

Lockwasher designed to prevent counter-rotation and loosening of machine screw once screw tightened. Tabs engage slots in pawl-and-ratchet fashion. Features similar to those of "childproof" cap on pill bottle. Intended to replace cup-washer-and-screwhead combination exposed to high-speed, turbulent flow in turbomachinery.

10 CFR 430.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Standards Institute. Appliance lamp means any lamp that— (1) Is specifically designed to operate in a... clothes washer which has a control system which is capable of scheduling a preselected combination of... to faucets and showerheads: Have the identical flow control mechanism attached to or installed within...

10 CFR 430.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Standards Institute. Appliance lamp means any lamp that— (1) Is specifically designed to operate in a... clothes washer which has a control system which is capable of scheduling a preselected combination of... control mechanism attached to or installed within the fixture fittings, or the identical water-passage...

78 FR 10636 - Large Residential Washers From Korea and Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-14

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 701-TA-488 and 731-TA-1199-1200 (Final)] Large... subject investigations, the United States International Trade Commission (Commission) determines, pursuant... notice in the Office of the Secretary, U.S. International Trade Commission, Washington, DC, and by...

Energy Digest.

ERIC Educational Resources Information Center

Gaddy, Carol T., Ed.; Wells, Kathy, Ed.

This collection of reprints offers practical solutions, not readily available elsewhere, to everyday energy problems, such as high utility bills, insulating windows, getting more gas mileage, or buying a more efficient washer or refrigerator. The Arkansas Energy Office provides a weekly column of energy news and conservation tips to newspapers,…

40 CFR 60.621 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the Act and in subpart A of this part. Cartridge filter means a discrete filter unit containing both filter paper and activated carbon that traps and removes contaminants from petroleum solvent, together... cleaning facility that uses petroleum solvent in a combination of washers, dryers, filters, stills, and...

40 CFR 60.451 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

...-coated metal range, oven, microwave oven, refrigerator, freezer, washer, dryer, dishwasher, water heater... submerged in a tank filled with coating material suspended in water and an electrical potential is used to... is fused into a continuous coating film through the use of heat. Spray booth means the structure...

40 CFR 60.451 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

...-coated metal range, oven, microwave oven, refrigerator, freezer, washer, dryer, dishwasher, water heater... submerged in a tank filled with coating material suspended in water and an electrical potential is used to... is fused into a continuous coating film through the use of heat. Spray booth means the structure...

40 CFR 60.451 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

...-coated metal range, oven, microwave oven, refrigerator, freezer, washer, dryer, dishwasher, water heater... submerged in a tank filled with coating material suspended in water and an electrical potential is used to... is fused into a continuous coating film through the use of heat. Spray booth means the structure...

40 CFR 60.451 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

...-coated metal range, oven, microwave oven, refrigerator, freezer, washer, dryer, dishwasher, water heater... submerged in a tank filled with coating material suspended in water and an electrical potential is used to... is fused into a continuous coating film through the use of heat. Spray booth means the structure...

40 CFR 60.451 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

...-coated metal range, oven, microwave oven, refrigerator, freezer, washer, dryer, dishwasher, water heater... submerged in a tank filled with coating material suspended in water and an electrical potential is used to... is fused into a continuous coating film through the use of heat. Spray booth means the structure...

40 CFR 60.621 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the Act and in subpart A of this part. Cartridge filter means a discrete filter unit containing both filter paper and activated carbon that traps and removes contaminants from petroleum solvent, together... cleaning facility that uses petroleum solvent in a combination of washers, dryers, filters, stills, and...

40 CFR 60.621 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the Act and in subpart A of this part. Cartridge filter means a discrete filter unit containing both filter paper and activated carbon that traps and removes contaminants from petroleum solvent, together... cleaning facility that uses petroleum solvent in a combination of washers, dryers, filters, stills, and...

40 CFR 60.621 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... the Act and in subpart A of this part. Cartridge filter means a discrete filter unit containing both filter paper and activated carbon that traps and removes contaminants from petroleum solvent, together... cleaning facility that uses petroleum solvent in a combination of washers, dryers, filters, stills, and...

40 CFR 60.621 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the Act and in subpart A of this part. Cartridge filter means a discrete filter unit containing both filter paper and activated carbon that traps and removes contaminants from petroleum solvent, together... cleaning facility that uses petroleum solvent in a combination of washers, dryers, filters, stills, and...

36. EASTERN VIEW OF BOTTOM CONE OF GAS COOLING TOWER ...

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

36. EASTERN VIEW OF BOTTOM CONE OF GAS COOLING TOWER No. 1 AND TWO GAS COOLING TOWER SERVICE WATER PUMPS IN THE GAS WASHER PUMP HOUSE. - U.S. Steel Duquesne Works, Basic Oxygen Steelmaking Plant, Along Monongahela River, Duquesne, Allegheny County, PA

20. INTERIOR OF UTILITY ROOM SHOWING OPEN DOORWAY TO KITCHEN ...

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

20. INTERIOR OF UTILITY ROOM SHOWING OPEN DOORWAY TO KITCHEN AT PHOTO LEFT, JUNCTION BOXES AT UPPER PHOTO CENTER, AND PLUMBING FOR WASHER AT PHOTO RIGHT. VIEW TO EAST. - Bishop Creek Hydroelectric System, Plant 4, Worker Cottage, Bishop Creek, Bishop, Inyo County, CA

30 CFR 75.1723 - Stationary grinding machines; protective devices.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Stationary grinding machines; protective....1723 Stationary grinding machines; protective devices. (a) Stationary grinding machines other than... the wheel. (3) Safety washers. (b) Grinding wheels shall be operated within the specifications of the...

30 CFR 75.1723 - Stationary grinding machines; protective devices.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Stationary grinding machines; protective....1723 Stationary grinding machines; protective devices. (a) Stationary grinding machines other than... the wheel. (3) Safety washers. (b) Grinding wheels shall be operated within the specifications of the...

Environmental assessment for proposed energy conservation standards for three types of consumer products: dishwashers, clothes washers and clothes dryers

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

Not Available

1989-01-01

This environmental assessment (EA) evaluates the environmental impacts resulting from new or amended energy-efficiency standards for dishwashers, clothes washers and clothes dryers as mandated by the National Appliance Energy Conservation Act of 1987. A complete description of the Engineering and Economic Analysis of the proposed standards may be found elsewhere in the Technical Support Document (TSD). All eleven of the scenarios for product design changes described in the Engineering Analysis of the TSD are analyzed in the environmental assessment in the form of levels of pollutant reduction. Level 1 represents the least amount of pollutant reduction, while higher numbered levelsmore » represent increasingly more stringent standards, with correspondingly greater reductions in pollutants. Values for energy savings that result from product design changes are taken from the TSD. These energy savings are based on recent data on actual usage rather than DOE test procedures. 12 refs., 1 fig., 12 tabs.« less

A new rabbit model of implant-related biofilm infection: development and evaluation

NASA Astrophysics Data System (ADS)

Chu, Cheng-Bing; Zeng, Hong; Shen, Ding-Xia; Wang, Hui; Wang, Ji-Fang; Cui, Fu-Zhai

2016-03-01

This study is to establish a rabbit model for human prosthetic joint infection and biofilm formation. Thirty-two healthy adult rabbits were randomly divided into four groups and implanted with stainless steel screws and ultra-high molecular weight polyethylene (UHMWPE) washers in the non-articular surface of the femoral lateral condyle of the right hind knees. The rabbit knee joints were inoculated with 1 mL saline containing 0, 102, 103, 104 CFU of Staphylococcus epidermidis ( S. epidermidis) isolated from the patient with total knee arthroplasty (TKA) infection, respectively. On the 14th postoperative day, the UHMWPE washers from the optimal 103 CFU group were further examined. The SEM examination showed a typical biofilm construction that circular S. epidermidis were embedded in a mucous-like matrix. In addition, the LCSM examination showed that the biofilm consisted of the polysaccharide stained bright green fluorescence and S. epidermidis radiating red fluorescence. Thus, we successfully create a rabbit model for prosthetic joint infection and biofilm formation, which should be valuable for biofilm studies.

Design and development of progressive tool for manufacturing washer

NASA Astrophysics Data System (ADS)

Annigeri, Ulhas K.; Raghavendra Ravi Kiran, K.; Deepthi, Y. P.

2017-07-01

In a progressive tool the raw material is worked at different station to finally fabricate the component. A progressive tool is a lucrative tool for mass production of components. A lot of automobile and other transport industries develop progressive tool for the production of components. The design of tool involves lot of planning and the same amount of skill of process planning is required in the fabrication of the tool. The design also involves use of thumb rules and standard elements as per experience gained in practice. Manufacturing the press tool is a laborious task as special jigs and fixtures have to be designed for the purpose. Assembly of all the press tool elements is another task where use of accurate measuring instruments for alignment of various tool elements is important. In the present study, design and fabrication of progressive press tool for production of washer has been developed and the press tool has been tried out on a mechanical type of press. The components produced are to dimensions.

Land Combat Systems Industry Study 2004

DTIC Science & Technology

2004-01-01

David Barnhart, Florida Air National Guard Lt Col Warren Anderson, United States Air Force Lt Col Phillip Chudoba, United States Marine Corps Mr...beginning with the current condition of GD. CURRENT CONDITION In the business world, the rearview mirror is always clearer than the windshield. Warren ... Buffett The ICAF coursework and field trips presented the study team with ample historic data for assessing the current condition of the LCS firms

High frequency scattering from a thin lossless dielectric slab. M.S. Thesis

NASA Technical Reports Server (NTRS)

Burgener, K. W.

1979-01-01

A solution for scattering from a thin dielectric slab is developed based on geometrical optics and the geometrical theory of diffraction with the intention of developing a model for a windshield of a small private aircraft for incorporation in an aircraft antenna code. Results of the theory are compared with experimental measurements and moment method calculations showing good agreement. Application of the solution is also addressed.

Techniques for Combined Arms for Air Defense

DTIC Science & Technology

2016-07-29

loss remain in effect until communications are regained. Changes to ROE and supplemental fire control measures scheduled to go into effect after...communications are lost will be implemented as scheduled . Fire Control Orders Fire control orders are commands used to control engagements on a case...or a sleep matt over windshields (Figure 3-2). Camouflage is one of the basic weapons of war. The importance, the principles, and the techniques of

Development of driver’s assistant system of additional visual information of blind areas for Gazelle Next

NASA Astrophysics Data System (ADS)

Makarov, V.; Korelin, O.; Koblyakov, D.; Kostin, S.; Komandirov, A.

2018-02-01

The article is devoted to the development of the Advanced Driver Assistance Systems (ADAS) for the GAZelle NEXT car. This project is aimed at developing a visual information system for the driver integrated into the windshield racks. The developed system implements the following functions: assistance in maneuvering and parking; Recognition of road signs; Warning the driver about the possibility of a frontal collision; Control of "blind" zones; "Transparent" vision in the windshield racks, widening the field of view, behind them; Visual and sound information about the traffic situation; Control and descent from the lane of the vehicle; Monitoring of the driver’s condition; navigation system; All-round review. The scheme of action of sensors of the developed system of visual information of the driver is provided. The moments of systems on a prototype of a vehicle are considered. Possible changes in the interior and dashboard of the car are given. The results of the implementation are aimed at the implementation of the system - improved informing of the driver about the environment and the development of an ergonomic interior for this system within the new Functional Salon of the Gazelle Next vehicle equipped with a visual information system for the driver.

CFD analysis on effect of front windshield angle on aerodynamic drag

NASA Astrophysics Data System (ADS)

Abdellah, Essaghouri; Wang, Bo

2017-09-01

The external aerodynamics plays an important role in the design process of any automotive. The whole performance of the vehicle can be improved with the help of external aerodynamics. The aerodynamic analysis nowadays is implemented in the recent research in the automotive industry to achieve better cars in terms of design and efficiency. The major objective of the present work is to find out the effect of changing the angle between the engine hood and the front windshield on reducing the car air resistance. A full scale three dimensional (BMW 3 series) sedan car model was carried out using the ALIAS AUTOSTUDIO 2016 a NURBS modeling tool with high quality surfaces, only the external shape of the car was modeled while the interior was not modeled. The ANSYS 17.0 WORKBENCH software package was used to analyse the airflow around the external shape of the car - the solutions of Reynolds Average Navier Stokes (RANS) equations has been carried out using realizable k-epsilon turbulence model (which is perfectly suitable for the automated calculation process) for the given car domain. In this work, the boundary layer, mesh quality, and turbulent value simulation has been compared and discussed in the result section. Finally the optimal model was selected and the redesigned car was analysed to verify the results.

Tensiometer with removable wick

DOEpatents

Gee, Glendon W.; Campbell, Melvin D.

1992-01-01

The present invention relates to improvements in tensiometers for measuring soil water tension comprising a rod shaped wick. the rod shaped wick is shoestring, rolled paper towel, rolled glass microfiber filter, or solid ceramic. The rod shaped wick is secured to the tensiometer by a cone washer and a threaded fitting.

10 CFR 431.151 - Purpose and scope.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Purpose and scope. 431.151 Section 431.151 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Clothers Washers § 431.151 Purpose and scope. This subpart contains energy conservation...

Home Furnishings and Equipment. Money Management.

ERIC Educational Resources Information Center

Baran, Nancy H., Ed.

This booklet provides guidelines for buying major home appliances from ranges and refrigerators to washers and dryers, as well as wood and upholstered furniture, and bedding and floor coverings, with helpful charts to make selection easier. It begins with suggestions on how to furnish within one's means. Next, information on equipping the home…

75 FR 1121 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-08

...The U.S. Department of Energy (DOE) is adopting amended energy conservation standards for commercial clothes washers (CCWs). DOE has determined that amended energy conservation standards for these types of equipment would result in significant conservation of energy, and are technologically feasible and economically justified.

76 FR 69869 - Energy Conservation Program: Test Procedures for Residential Clothes Washers

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-09

... manual water fill control system, user- adjustable adaptive water fill control system, or adaptive water fill control system with alternate manual water fill control system, use the water fill selector... and transcripts, comments, and other supporting documents/ materials. All documents in the docket are...

Housekeeping Management Assistant Manual for Training of the Mentally Retarded.

ERIC Educational Resources Information Center

Texas Tech Univ., Lubbock. Research and Training Center in Mental Retardation.

Presented is an instructional guide for teaching mentally retarded persons to become housekeeping assistants. Listed are tasks, objectives, and background information for the following six units: general safety procedures; daily duties (general cleaning, use of supply carts, and bathroom cleaning); laundry procedures (including use of washer and…

78 FR 54383 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-04

... the main transmission filter housing upper part and modifying the main transmission housing upper part... filter area was not manufactured in accordance with applicable design specifications. The actions of this... a corrugated washer in the filter housing of the housing upper part and modifying each affected main...

75 FR 57555 - Energy Conservation Program for Consumer Products: Test Procedure for Residential Clothes Washers

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-21

... one signed original paper copy. 4. Hand Delivery/Courier: Ms. Brenda Edwards, U.S. Department of.... Telephone: (202) 586-2945. Please submit one signed original paper copy. For detailed instructions on...-mail: [email protected] . SUPPLEMENTARY INFORMATION: Table of Contents I. Background and Legal...

77 FR 48108 - Energy Conservation Standards for Commercial Clothes Washers: Public Meeting and Availability of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-13

... written comments on potential amended standards, including comments on the issues identified in the... Legal Authority II. Test Procedures III. Energy Conservation Standards I. Introduction and Legal... the date of publication of the final standards. II. Test Procedures EPCA requires that CCWs use the...

Tensiometer with removable wick

DOEpatents

Gee, G.W.; Campbell, M.D.

1992-04-14

The present invention relates to improvements in tensiometers for measuring soil water tension comprising a rod shaped wick. The rod shaped wick is a shoestring, rolled paper towel, rolled glass microfiber filter, or solid ceramic. The rod shaped wick is secured to the tensiometer by a cone washer and a threaded fitting. 2 figs.

77 FR 50414 - Airworthiness Directives; The Boeing Company Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-21

... the drain mast bolts, an inspection to determine the location of the bonding strap, a measurement of... determine the location of the bonding strap, a measurement of the washers under the drain mast bolts, and... measurement. hour = $340. We estimate the following costs to do certain necessary conditional actions that...

76 FR 27610 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Adoption of Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-12

..., freezers, water heaters, dishwashers, trash compactors, air conditioners, ovens, microwave ovens, and other... appliance product. A large appliance product is also defined as any organic surface-coated metal range, oven, microwave, refrigerator, freezer, washer, dryer, dishwasher, water heater, or trash compactor manufactured...

40 CFR 60.620 - Applicability and designation of affected facility.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Performance for Petroleum Dry Cleaners § 60.620 Applicability and designation of affected facility. (a) The provisions of this subpart are applicable to the following affected facilities located at a petroleum dry... pounds): Petroleum solvent dry cleaning dryers, washers, filters, stills, and settling tanks. (1) When...

7. LOOKING WEST TOWARD SHEEP KILL AREA ON SOUTH END ...

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

7. LOOKING WEST TOWARD SHEEP KILL AREA ON SOUTH END OF BUILDING 149; INCLINED CONVEYOR AT LEFT CENTER CARRIED TROLLEYS TO THE AUTOMATIC WASHER/OILER ON THE GALLERY LEVEL - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

Shlepers and Car Washers: Young Israelis in the New York Labor Market.

ERIC Educational Resources Information Center

Ben-Ami, Ilan

1992-01-01

Examines characteristics and immigration experiences of young male Israeli immigrants to New York City who find work in car washes and furniture moving, jobs requiring neither special skills nor work papers. Differences in background and long-range immigration plans between the groups are discussed. (SLD)

76. General view looking east showing Rust Co. boiler stacks ...

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

76. General view looking east showing Rust Co. boiler stacks at left, Babcock & Wilcox type boiler stacks at right, Dovel horizontal gas washer in foreground, and No. 1 Furnace in distance. - Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-second Street, Birmingham, Jefferson County, AL

9 CFR 3.84 - Cleaning, sanitization, housekeeping, and pest control.

Code of Federal Regulations, 2014 CFR

2014-01-01

... from becoming soiled, and to reduce disease hazards, insects, pests, and odors. Dirt floors, floors..., such as in a mechanical cage washer; (iii) Washing all soiled surfaces with appropriate detergent... same purpose, with a thorough cleaning of the surfaces to remove organic material, so as to remove all...

9 CFR 3.84 - Cleaning, sanitization, housekeeping, and pest control.

Code of Federal Regulations, 2010 CFR

2010-01-01

... from becoming soiled, and to reduce disease hazards, insects, pests, and odors. Dirt floors, floors..., such as in a mechanical cage washer; (iii) Washing all soiled surfaces with appropriate detergent... same purpose, with a thorough cleaning of the surfaces to remove organic material, so as to remove all...

9 CFR 3.84 - Cleaning, sanitization, housekeeping, and pest control.

Code of Federal Regulations, 2011 CFR

2011-01-01

... from becoming soiled, and to reduce disease hazards, insects, pests, and odors. Dirt floors, floors..., such as in a mechanical cage washer; (iii) Washing all soiled surfaces with appropriate detergent... same purpose, with a thorough cleaning of the surfaces to remove organic material, so as to remove all...

9 CFR 3.84 - Cleaning, sanitization, housekeeping, and pest control.

Code of Federal Regulations, 2013 CFR

2013-01-01

... from becoming soiled, and to reduce disease hazards, insects, pests, and odors. Dirt floors, floors..., such as in a mechanical cage washer; (iii) Washing all soiled surfaces with appropriate detergent... same purpose, with a thorough cleaning of the surfaces to remove organic material, so as to remove all...

9 CFR 3.84 - Cleaning, sanitization, housekeeping, and pest control.

Code of Federal Regulations, 2012 CFR

2012-01-01

... from becoming soiled, and to reduce disease hazards, insects, pests, and odors. Dirt floors, floors..., such as in a mechanical cage washer; (iii) Washing all soiled surfaces with appropriate detergent... same purpose, with a thorough cleaning of the surfaces to remove organic material, so as to remove all...

9 CFR 3.11 - Cleaning, sanitization, housekeeping, and pest control.

Code of Federal Regulations, 2014 CFR

2014-01-01

... prevent an excessive accumulation of feces and food waste, to prevent soiling of the dogs or cats... mechanical cage washer; or (iii) Washing all soiled surfaces with appropriate detergent solutions and... a thorough cleaning of the surfaces to remove organic material, so as to remove all organic material...

9 CFR 3.11 - Cleaning, sanitization, housekeeping, and pest control.

Code of Federal Regulations, 2013 CFR

2013-01-01

... prevent an excessive accumulation of feces and food waste, to prevent soiling of the dogs or cats... mechanical cage washer; or (iii) Washing all soiled surfaces with appropriate detergent solutions and... a thorough cleaning of the surfaces to remove organic material, so as to remove all organic material...

9 CFR 3.11 - Cleaning, sanitization, housekeeping, and pest control.

Code of Federal Regulations, 2012 CFR

2012-01-01

... prevent an excessive accumulation of feces and food waste, to prevent soiling of the dogs or cats... mechanical cage washer; or (iii) Washing all soiled surfaces with appropriate detergent solutions and... a thorough cleaning of the surfaces to remove organic material, so as to remove all organic material...

16 CFR 305.20 - Paper catalogs and websites.

Code of Federal Regulations, 2012 CFR

2012-01-01

...] national average electricity cost of [ ___ cents per kWh]. For more information, visit www.ftc.gov... estimated operating cost is based on a [Year] national average [electricity, natural gas, propane, or oil... washers] and a [Year] national average cost of ___ cents per kWh for electricity and $ ___ per therm for...

16 CFR 305.20 - Paper catalogs and websites.

Code of Federal Regulations, 2013 CFR

2013-01-01

...] national average electricity cost of [ ___ cents per kWh]. For more information, visit www.ftc.gov... estimated operating cost is based on a [Year] national average [electricity, natural gas, propane, or oil... washers] and a [Year] national average cost of ___ cents per kWh for electricity and $ ___ per therm for...

77 FR 1082 - Large Residential Washers From Korea and Mexico; Institution of Antidumping and Countervailing...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-09

... United States, and imported under statistical reporting number 8450.20.0090. Products subject to these..., 2012. The Commission's views are due at Commerce within five business days thereafter, or by February.... Limited disclosure of business proprietary information (BPI) under an administrative protective order (APO...

Portable Welder

NASA Technical Reports Server (NTRS)

1984-01-01

A low cost, low power, self-contained portable welding gun designed for joining thermoplastics which become soft when heated and harden when cooled was developed originally by NASA's Langley Research Center for repairing helicopter windshields. Welder has a broad range of applications for joining both thermoplastic materials in the aerospace, automotive, appliance, and construction industries. Welders portability and low power requirement allow its use on-site in any type of climate, with power supplied by a variety of portable sources.

East Siberian Sea, Russia

NASA Technical Reports Server (NTRS)

2002-01-01

The winter sea ice in the east Siberian Sea is looking a bit like a cracked windshield in these true-color Moderate Resolution Imaging Spectroradiometer (MODIS) images from June 16 and 23, 2002. North of the thawing tundra, the sea ice takes on its cracked, bright blue appearance as it thins, which allows the reflection of the water to show through. Numerous still-frozen lakes dot the tundra. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

Children enjoy visit to Stennis

NASA Image and Video Library

2010-07-27

About 200 children of employees at NASA's John C. Stennis Space Center visited the facility for annual Take Our Children to Work activities July 27. Participants enjoyed a windshield tour of the rocket engine test site and various demonstrations and presentations on such topics as cryogenics, the Gulf of Mexico oil spill, computer safety and robotics. They also had an opportunity to take photos at the astronaut suit exhibit and participate in StenniSphere activities.

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

Schaeffer, Daniel; Winter, Kyle

A water repellent developed by researchers at the Department of Energy's Oak Ridge National Laboratory outperforms nature at its best and could open a floodgate of commercial possibilities. The super-water repellent (superhydrophobic) material, developed by John Simpson, is easy to fabricate and uses inexpensive base materials. The process could lead to the creation of a new class of water repellant products, including windshields, eyewear, clothing, building materials, road surfaces, ship hulls and self-cleaning coatings. The list of likely applications is virtually endless.

JPRS Report, Near East & South Asia.

DTIC Science & Technology

1990-09-06

Ambar, or others would get into their cars and go for a horn-blasting spin through the settlement. Additional vehicles would gather and the...Bidya, broken windshields on the cars, and a violent spin through the Arab village. That is not what characterized our activity, Rafa’eli will now...Qiryat Arba’, by the way, the phenomena were much more severe. There, they did not always wait for a special event to send the guys for a spin through

Superhydrophobics

ScienceCinema

Schaeffer, Daniel; Winter, Kyle

2018-06-06

A water repellent developed by researchers at the Department of Energy's Oak Ridge National Laboratory outperforms nature at its best and could open a floodgate of commercial possibilities. The super-water repellent (superhydrophobic) material, developed by John Simpson, is easy to fabricate and uses inexpensive base materials. The process could lead to the creation of a new class of water repellant products, including windshields, eyewear, clothing, building materials, road surfaces, ship hulls and self-cleaning coatings. The list of likely applications is virtually endless.

Lena River Delta and East Siberian Sea

NASA Technical Reports Server (NTRS)

2002-01-01

The winter sea ice in the east Siberian Sea is looking a bit like a cracked windshield in these true-color Moderate Resolution Imaging Spectroradiometer (MODIS) images from June 16 and 23, 2002. North of the thawing tundra, the sea ice takes on its cracked, bright blue appearance as it thins, which allows the reflection of the water to show through. Numerous still-frozen lakes dot the tundra. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

Conference on Aerospace Transparent Materials and Enclosures (15th) 16- 20 January 1989. Volume 2. Sessions 6-9

DTIC Science & Technology

1989-04-01

activates the platinum addition reaction. It is important to maintain pressure prior to heating and during heating and cooling . Rate of both heating and...6,000 (17) Costs associated with the various optimization strategies as applied to the design of a laminated windshield are compared In tables 2 and 3...temperature distribution but greatly simplifies the spectral-dependent radiation transfer calculations. Also, convective heating or cooling is

SOUTH WING, MTR661. INTERIOR DETAIL INSIDE LAB ROOM 131. CAMERA ...

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

SOUTH WING, MTR-661. INTERIOR DETAIL INSIDE LAB ROOM 131. CAMERA FACING NORTHEAST. NOTE CONCRETE BLOCK WALLS. SAFETY SHOWER AND EYE WASHER AT REAR WALL. INL NEGATIVE NO. HD46-7-2. Mike Crane, Photographer, 2/2005. - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

Standard specification for carbon and alloy steel nuts. ASTM standard

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

NONE

This specification is under the jurisdiction of ASTM Committee F-16 on Fasteners and is the responsibility of Subcommittee F16.02 on Steel Bolts, Nuts, Rivets, and Washers. Current edition approved Dec. 10, 1997. Published July 1998. Originally published as A 563-66. Last previous edition A 563-96.

76 FR 11233 - Energy Conservation Program for Consumer Products: Decision and Order Granting a Waiver to LG...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-01

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy [Case No. CW-016] Energy... Energy Residential Clothes Washer Test Procedure AGENCY: Office of Energy Efficiency and Renewable Energy... 23, 2011. Cathy Zoi, Assistant Secretary, Energy Efficiency and Renewable Energy. Decision and Order...

77 FR 4999 - Decision and Order Granting a Waiver to LG From the Department of Energy Clothes Washer Test...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-01

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy [Case No. CW-022] Decision...: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Decision and Order.... Hogan, Deputy Assistant Secretary for Energy Efficiency, Energy Efficiency and Renewable Energy...

Reading Polymorphemic Dutch Compounds: Toward a Multiple Route Model of Lexical Processing

ERIC Educational Resources Information Center

Kuperman, Victor; Schreuder, Robert; Bertram, Raymond; Baayen, R. Harald

2009-01-01

This article reports an eye-tracking experiment with 2,500 polymorphemic Dutch compounds presented in isolation for visual lexical decision while readers' eye movements were registered. The authors found evidence that both full forms of compounds ("dishwasher") and their constituent morphemes (e.g., "dish," "washer," "er") and morphological…

10 CFR 429.46 - Commercial clothes washers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... the water factor in gallons per cubic feet per cycle (gal/cu ft/cycle) for units manufactured on or... randomly selected and tested to ensure that— (i) Any represented value of energy or water consumption or other measure of energy or water consumption of a basic model for which consumers would favor lower...

10 CFR 429.46 - Commercial clothes washers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... the water factor in gallons per cubic feet per cycle (gal/cu ft/cycle) for units manufactured on or... randomly selected and tested to ensure that— (i) Any represented value of energy or water consumption or other measure of energy or water consumption of a basic model for which consumers would favor lower...

10 CFR 429.46 - Commercial clothes washers.

Code of Federal Regulations, 2013 CFR

2013-01-01

... the water factor in gallons per cubic feet per cycle (gal/cu ft/cycle) for units manufactured on or... randomly selected and tested to ensure that— (i) Any represented value of energy or water consumption or other measure of energy or water consumption of a basic model for which consumers would favor lower...

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

none,

The home that won a Production Builder award in the 2014 Housing Innovation Awards serves as a model for this builder, showcasing high-tech features including an electric car charging station; a compressed natural gas (CNG) car fueling station; a greywater recycling system that filters shower, sink, and clothes washer water for yard irrigation; smart appliances; and an electronic energy management system.

78 FR 16196 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-14

... corrugated washer in the middle of the main transmission filter housing upper part and modifying the main... revealed the bypass inlet in the oil filter area was not manufactured in accordance with applicable design... revealed the bypass inlet in the oil filter area had not been manufactured in accordance with the...

75 FR 57556 - Energy Conservation Program for Consumer Products: Test Procedure for Residential Clothes Washers

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-21

... signed original paper copy. 4. Hand Delivery/Courier: Ms. Brenda Edwards, U.S. Department of Energy...) 586-2945. Please submit one signed original paper copy. For detailed instructions on submitting....Edwards @ee.doe.gov. SUPPLEMENTARY INFORMATION: Table of Contents I. Background and Legal Authority II...

77 FR 75975 - Large Residential Washers From the Republic of Korea: Final Affirmative Countervailing Duty...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-26

... determines that material injury, or threat of material injury, does not exist, this proceeding will be... R&D Program/Information Display R&D Center Program [squf] Support for SME ``Green Partnerships... R&D'' Program Comment 15: Whether the Department Erred in Finding That the ``SME Green Partnerships...

76 FR 40219 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-08

... Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine AGENCY... installed on a limited number of engines. No defective washers have been shipped as spare parts. This... consequent ignition failure, possibly resulting in damage to the engine, in- flight engine shutdown and...

77 FR 75972 - Foreign-Trade Zone 26 - Atlanta, Georgia Notification of Proposed Production Activity Suzuki Mfg...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-26

... able to choose the duty rate during customs entry procedures that apply to ATVs and related components... include: articles of rubber, hoses, gaskets, washers, fasteners, springs, sign plates/ labels, brackets, plates, braces, fittings, body parts, engines and related parts, pumps, fans, valves, hose/pipe...

26 CFR 48.4218-1 - Tax on use by manufacturer, producer, or importer.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the incorporation of a taxable article, such as an electric light bulb, into a nontaxable article... type electric or gas clothes drier incorporated in a combination washer-drier. (b) Household type electric, gas, or oil cooking range combined either with a range using other means of heating or with a...

26 CFR 48.4218-1 - Tax on use by manufacturer, producer, or importer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the incorporation of a taxable article, such as an electric light bulb, into a nontaxable article... type electric or gas clothes drier incorporated in a combination washer-drier. (b) Household type electric, gas, or oil cooking range combined either with a range using other means of heating or with a...

75 FR 59071 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2B16 (CL-604 Variants (Including CL-605...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-27

... turbine imbalance. Such imbalance could potentially result in ADG structural failure (including blade... screw failure on similar ADGs [air-driven generators]/ram air turbines installed on other aircraft types... can result in loss of the related balance washer, with consequent turbine imbalance. Such imbalance...

75 FR 31731 - Airworthiness Directives; Bombardier, Inc. Model BD-700-1A10 and BD-700-1A11 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-04

... turbine imbalance. Such imbalance could potentially result in RAT structural failure (including blade... turbine imbalance. Such imbalance could potentially result in RAT structural failure (including blade... reported cases of balance washer screw failure on similar RATs [ram air turbines]/air driven generators...

10 CFR 431.156 - Energy and water conservation standards and effective dates.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Energy and water conservation standards and effective dates. 431.156 Section 431.156 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Clothers Washers Energy Conservation Standards § 431.156 Energy and water conservation...

10 CFR 431.156 - Energy and water conservation standards and effective dates.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 3 2012-01-01 2012-01-01 false Energy and water conservation standards and effective dates. 431.156 Section 431.156 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Clothers Washers Energy Conservation Standards § 431.156 Energy and water conservation...

16 CFR 305.20 - Paper catalogs and Web sites.

Code of Federal Regulations, 2014 CFR

2014-01-01

... based on a [Year] national average electricity cost of [ ___ cents per kWh]. For more information, visit... estimated operating cost is based on a [Year] national average [electricity, natural gas, propane, or oil... washers] and a [Year] national average cost of ___ cents per kWh for electricity and $ ___ per therm for...

Exploring the mechanisms of vehicle front-end shape on pedestrian head injuries caused by ground impact.

PubMed

Yin, Sha; Li, Jiani; Xu, Jun

2017-09-01

In pedestrian-vehicle accidents, pedestrians typically suffer from secondary impact with the ground after the primary contact with vehicles. However, information about the fundamental mechanism of pedestrian head injury from ground impact remains minimal, thereby hindering further improvement in pedestrian safety. This study addresses this issue by using multi-body modeling and computation to investigate the influence of vehicle front-end shape on pedestrian safety. Accordingly, a simulation matrix is constructed to vary bonnet leading-edge height, bonnet length, bonnet angle, and windshield angle. Subsequently, a set of 315 pedestrian-vehicle crash simulations are conducted using the multi-body simulation software MADYMO. Three vehicle velocities, i.e., 20, 30, and 40km/h, are set as the scenarios. Results show that the top governing factor is bonnet leading-edge height. The posture and head injury at the instant of head ground impact vary dramatically with increasing height because of the significant rise of the body bending point and the movement of the collision point. The bonnet angle is the second dominant factor that affects head-ground injury, followed by bonnet length and windshield angle. The results may elucidate one of the critical barriers to understanding head injury caused by ground impact and provide a solid theoretical guideline for considering pedestrian safety in vehicle design. Copyright © 2017 Elsevier Ltd. All rights reserved.

Characterization of a medium-sized washer-gun for an axisymmetric mirror

NASA Astrophysics Data System (ADS)

Yi, Hongshen; Liu, Ming; Shi, Peiyun; Yang, Zhida; Zhu, Guanghui; Lu, Quanming; Sun, Xuan

2018-04-01

A new medium-sized washer gun is developed for a plasma start-up in a fully axisymmetric mirror. The gun is positioned at the east end of the Keda Mirror with AXisymmetricity facility and operated in the pulsed mode with an arc discharging time of 1.2 ms and a typical arc current of 8.5 kA with 1.5 kV discharge voltage. To optimize the operation, a systematic scan of the neutral pressure, the arc voltage, the bias voltage on a mesh grid 6 cm in front of the gun and an end electrode located on the west end of mirror, and the mirror ratio was performed. The streaming plasma was measured with triple probes in the three mirror cells and a diamagnetic loop in the central cell. Floating potential measurements suggest that the plasma could be divided into streaming and mirror-confined plasmas. The floating potential for the streaming plasma is negative, with an electric field pointing inwards. The mirror-confined plasma has a typical lifetime of 0.5 ms.

Development of neutral beam injection system by use of washer gun plasma source

NASA Astrophysics Data System (ADS)

Imanaka, Heizo; Kajiya, Hirotaka; Nemoto, Yuichi; Azuma, Akiyoshi; Asai, Tomoaki; Yamada, Takuma; Inomoto, Michiaki; Ono, Yasushi

2008-11-01

For the past ten years, we have been investigating high-beta Spherical Tokamaks (ST) formation using reconnection heating of their axial merging in the TS-4 experiment, University of Tokyo. The produced ST was observed to have the maximum beta of 50-60% right after the merging of two STs. A key issue after the formation is to maintain the produced high-beta ST over 100 Alfven times for its stability check. A new low-cost pulsed neutral beam injection (NBI) system has been arranged for its sustainment experiment. Its advantages are 1) low voltage (15kV for low-field side of ST) and high current (20A), 2) maintenance-free, 3) low-cost. The conventional filament plasma source was replaced by the washer gun to realize air-cooled and maintenance free NBI system. In its startup experiment, we already extracted the maximum beam current of 3.7A for then acceleration voltage of 10kV successfully. This result suggests that the increase in the acceleration voltage and several conditioning work will realize its designed beam parameters of 15kV, 20A.

Characterization of a medium-sized washer-gun for an axisymmetric mirror.

PubMed

Yi, Hongshen; Liu, Ming; Shi, Peiyun; Yang, Zhida; Zhu, Guanghui; Lu, Quanming; Sun, Xuan

2018-04-01

A new medium-sized washer gun is developed for a plasma start-up in a fully axisymmetric mirror. The gun is positioned at the east end of the Keda Mirror with AXisymmetricity facility and operated in the pulsed mode with an arc discharging time of 1.2 ms and a typical arc current of 8.5 kA with 1.5 kV discharge voltage. To optimize the operation, a systematic scan of the neutral pressure, the arc voltage, the bias voltage on a mesh grid 6 cm in front of the gun and an end electrode located on the west end of mirror, and the mirror ratio was performed. The streaming plasma was measured with triple probes in the three mirror cells and a diamagnetic loop in the central cell. Floating potential measurements suggest that the plasma could be divided into streaming and mirror-confined plasmas. The floating potential for the streaming plasma is negative, with an electric field pointing inwards. The mirror-confined plasma has a typical lifetime of 0.5 ms.

Sanitation in self-service automatic washers.

PubMed Central

Buford, L E; Pickett, M S; Hartman, P A

1977-01-01

The potential for microbial transfer in self-service laundry washing machines was investigated by obtaining swab samples from the interior surfaces of commercial machines and wash water samples before and after disinfectant treatment. Three disinfectants (chlorine, a quaternary ammonium product, and a phenolic disinfectant) were used. Four self-service laundry facilities were sampled, with 10 replications of the procedure for each treatment at each location. Although washers were set on a warmwater setting, the wash water temperatures ranged from 24 to 51 degrees C. The quaternary ammonium product seemed most effective, averaging a 97% microbial kill; chlorine was the second most effective, with a 58% kill, and the phenolic disinfectant was least effective, with only a 25% kill. The efficacies of the chlorine and phenolic disinfectants were reduced at low water temperatures commonly experienced in self-service laundries. Interfamily cross-contamination in self-service facilities is a potential public health problem, which is aggravated by environmental conditions, such as water temperature and the practices of the previous users of the equipment. Procedural changes in laundering are recommended, including the use of a disinfectant to maintain adequate levels of sanitation. PMID:13714

CFD Analysis of Tile-Repair Augers for the Shuttle Orbiter Re-Entry Aeroheating

NASA Technical Reports Server (NTRS)

Mazaheri, Ali R.

2007-01-01

A three-dimensional aerothermodynamic model of the shuttle orbiter's tile overlay repair (TOR) sub-assembly is presented. This sub-assembly, which is an overlay that covers the damaged tiles, is modeled as a protuberance with a constant thickness. The washers and augers that serve as the overlay fasteners are modeled as cylindrical protuberances with constant thicknesses. Entry aerothermodynamic cases are studied to provide necessary inputs for future thermal analyses and to support the space-shuttle return-to-flight effort. The NASA Langley Aerothermodynamic Upwind Relaxation Algorithm (LAURA) is used to calculate heat transfer rate on the surfaces of the tile overlay repair and augers. Gas flow is modeled as non-equilibrium, five species air in thermal equilibrium. Heat transfer rate and surface temperatures are analyzed and studied for a shuttle orbiter trajectory point at Mach 17.85. Computational results show that the average heat transfer rate normalized with respect to its value at body point 1800 is about BF=1.9 for the auger head. It is also shown that the average BF for the auger and washer heads is about BF=2.0.

Comparing depth-dependent curing radiant exposure and time of curing of regular and flow bulk-fill composites.

PubMed

Rodrigues, Jose Augusto; Tenorio, Ilana Pais; Mello, Ginger Baranhuk Rabello de; Reis, André Figueiredo; Shen, Chiayi; Roulet, Jean-François

2017-08-21

The effect of restoration depth on the curing time of a conventional and two bulk-fill composite resins by measuring microhardness and the respective radiosity of the bottom surface of the specimen was investigated. 1-, 3- and 5-mm thick washers were filled with Surefil SDR Flow-U (SDR), Tetric EvoCeram Bulk Fill-IVA (TEC) or Esthet-X HD-B1 (EHD), and cured with Bluephase® G2 for 40s. Additional 1-mm washers were filled with SDR, TEC or EHD, placed above the light sensor of MARC®, stacked with pre-cured 1-, 3- or 5-mm washer of respective material, and cured for 2.5~60s to mimic 2-, 4- and 6-mm thick composite curing. The sensor measured the radiosity (EB) at the bottom of specimen stacks. Vickers hardness (VH) was measured immediately at 5 locations with triplicate specimens. Nonlinear regression of VH vs EB by VH=α[1-exp(-EB/β)] with all thickness shows that the values of α, maximum hardness, are 21.6±1.0 kg/mm2 for SDR, 38.3±0.6 kg/mm2 for TEC and 45.3±2.6 kg/mm2 for EHD, and the values of β, rate parameter, are 0.40±0.06 J/cm2 for SDR, 0.77±0.04 J/cm2 for TEC and 0.58±0.09 J/cm2 for EHD. The radiosity of the bottom surface was calculated when the bottom surface of each material attained 80% of α of each material. The curing times for each material are in agreement with manufacturer recommendation for thickness. It is possible to estimate time needed to cure composite resin of known depth adequately by the radiosity and microhardness of the bottom surface.

The corrosion effect of ozonated seawater solution on titanium in polymer generated crevice environments

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

Leveillee, S.Y.

1998-01-01

Two different tests were designed to evaluate the reaction of various polymers and grade-2 titanium in ozonated seawater in conjunction with a comparative analysis in an aerated seawater solution. The first was a weight loss test measuring the weight change of Polyvinyl chloride (PVC), Polyethylene and Teflon{trademark} in both ozonated and aerated artificial seawater baths. The second test was designed to induce crevice corrosion on the titanium test samples using various crevice generating materials in both ozonated and aerated solutions. The materials used to create the crevices were grade-2 titanium washers, PVC, Polyethylene, Saran and Teflon{trademark}. The weight loss testmore » showed that all three polymers lost weight in the ozonated bath. The results of the titanium washer crevice test provided no indication of corrosion or surface discoloration in either the ozonated or aerated solutions. Energy dispersive spectrometry (EDS) analysis found no fluorine, chlorine or other corrosion product. The PVC samples in the aerated bath also showed no signs of corrosion, but the PVC samples in the ozonated tank had light brown rings of surface discoloration. One of the ozonated PVC samples did show evidence of chlorine in the corrosion product. The outer circumference of the ozonated PVC washers exhibited the same type bleaching effect as in the weight loss samples, but the whitening of these samples were more pronounced. The polyethylene samples under aeration showed no discoloration or presence of fluorine or chlorine. The polyethylene crevice samples in the ozonated solution all exhibited the distinct brilliant blue color of titanium oxide. Fluorine was found in the corrosion product on only one of the samples. Chlorine was found on the surface of one of the other corrosion coupons. The results of the Teflon{trademark} crevice samples substantiated the previous Rensselaer study.« less

Structural health monitoring technology for bolted carbon-carbon thermal protection panels

NASA Astrophysics Data System (ADS)

Yang, Jinkyu

2005-12-01

The research in this dissertation is motivated by the need for reliable inspection technologies for the detection of bolt loosening in Carbon-Carbon (C-C) Thermal Protection System (TPS) panels on Space Operation Vehicles (SOV) using minimal human intervention. A concept demonstrator of the Structural Health Monitoring (SHM) system was developed to autonomously detect the degradation of the mechanical integrity of the standoff C-C TPS panels. This system assesses the torque levels of the loosened bolts in the C-C TPS panel, as well as identifies the location of those bolts accordingly. During the course of building the proposed SHM prototype, efforts have been focused primarily on developing a trustworthy diagnostic scheme and a responsive sensor suite. Based on the microcontact conditions and damping phenomena of ultrasonic waves across the bolted joints, an Attenuation-based Diagnostic Method was proposed to assess the fastener integrity by observing the attenuation patterns of the resultant sensor signals. Parametric model studies and prototype testing validated the theoretical explanation of the attenuation-based method. Once the diagnostic scheme was determined, the implementation of a sensor suite was the next step. A new PZT-embedded sensor washer was developed to enhance remote sensing capability and achieve sufficient sensitivity by guiding diagnostic waves primarily through the inspection areas. The sensor-embedded washers replace the existing washers to constitute the sensor network, as well as to avoid jeopardizing the integrity of the original fastener components. After sensor design evolution and appropriate algorithm development, verification tests were conducted using a shaker and a full-scale oven, which simulated the acoustic and thermal environments during the re-entry process, respectively. The test results revealed that the proposed system successfully identifies the loss of the preload for the bolted joints that were loosened. The sensors were also found to be durable under the cyclic mechanical and thermal loads without major failures.

Synthesizing the Nanocrytalline Cobalt-Iron Coating Through The Electrodeposition Process With Different Time Deposition

NASA Astrophysics Data System (ADS)

Rozlin Nik Masdek, Nik; Sorfian Hafiz Mansor, Mohd; Salleh, Zuraidah; Hyie, Koay Mei

2018-03-01

In the engineering world, electrodeposition or electroplating has become the most popular method of surface coating in improving corrosion behavior and mechanical properties of material. Therefore in this study, CoFe nanoparticle protective coating has been synthesized on the mild steel washer using electrodeposition method. The electrodeposition was conducted in the acidic environment with the pH value range from 1 to 2 with the controlled temperature of 50°C. The influence of deposition time (30, 60, 90 minutes) towards characteristic and properties such as particle size, surface morphology, corrosion behavior, and microhardness were studied in this investigation. Several results can be obtained by doing this experiment and testing. First, the surface morphology of Cobalt Iron (CoFe) on the electrodeposited mild steel washer are obtained. In addition, the microhardness of the mild steel washer due to the different deposition time are determined. Next, the observation on the difference in the grain size of CoFe that has been electrodeposited on the mild steel plate is made. Last but not least, the corrosion behavior was investigated. CoFe nanoparticles deposited for 30 minutes produced the smallest particle size and the highest microhardness of 86.17 and 236.84 HV respectively. The CoFe nanoparticles also exhibit the slowest corrosion rate at 30 minutes as compared to others. The crystalline size also increases when the time deposition is increased. The sample with 30 minute depositon time indicate the smallest crystalline size which is 15nm. The decrement of deposition time plays an important role in synthesizing CoFe nanoparticles with good corrosion resistance and microhardness. CoFe nanoparticles obtained at 30 minutes shows high corrosion resistance compared to others. In a nutshell, it was observed that the decrement of deposition time improved mechanical and corrosion properties of CoFe nanoparticles.

Standardized system for quantifying residual dirt on medical appliances cleansed in hospital washers--disinfectors: dirt detection by different methods.

PubMed

Sigler, K; Gásková, D; Chládková, K; Knebl, R; Wimmer, T; Vacata, V; Gebel, J

2003-01-01

An easy-to construct, easy-to-operate standardized system was developed for determining the residual biological contamination of surgical instruments, endoscopes and other medical appliances subjected to hospital cleansing and/or disinfection. It consists of standard-sized pieces of glass, metal or endoscope plastic--dirt carriers--either bare or enclosed in truncated Eppendorf caps to simulate hard-to-access conditions. The surface of the carriers is covered with model dirt simulating biological contamination and the carriers are then affixed to sturdy metal holders. Conventional model dirt were found to peel or flake off the carrier surface, lowering the precision of residual soil determination. A newly developed model dirt consisting of liver mash, lactose and sunflower oil and exhibiting low tendency to peel off surfaces was therefore used. The whole setup was subjected to chemical or enzymic cleansing programs at elevated temperature in hospital washer-disinfectors of two types, and the residual dirt after cleansing was determined by three methods. The method using toxicant-doped dirt that quenches the luminescence of an indicator bacterium Photobacterium phosphoreum gave satisfactory data under laboratory conditions but with hospital-washed samples it exhibited excessive fluctuations caused by bacterium--dirt interactions and by physical influences. Both other methods gave better results but displayed some process sensitivity. The luciferin-luciferase-based ATP bioluminescence assay sometimes gave low or even negative dirt level values and showed a low effect of reduced dirt accessibility on cleansing of metal carriers. The Bradford protein assay showed about equal cleansing efficiency for both easily and poorly accessible carriers after enzymic cleansing. Our system can be used for determining low levels of residual contamination of medical appliances after cleansing/disinfection and assessing the efficiency of commercial washer-disinfectors; its efficiency can be further increased by using a cleansing process-insensitive method for soil detection and quantification.

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

KSC-03pd0010

NASA Image and Video Library

2003-01-04

KENNEDY SPACE CENTER, FLA. - STS-114 Commander Eileen Collins looks over the windshield in Atlantis. She and other crew members are at KSC to take part in Crew Equipment Interface Test activities, which include checking out the payload and orbiter. STS-114 is a utilization and logistics flight (ULF-1) that will carry Multi-Purpose Logistics Module Raffaello and the External Stowage Platform (ESP-2), as well as the Expedition 7 crew, to the International Space Station. Launch is targeted for March 1, 2003.

KSC-03pd0013

NASA Image and Video Library

2003-01-04

KENNEDY SPACE CENTER, FLA. -- STS-114 Pilot James Kelly and Commander Eileen Collins look over the windshield in Atlantis. They and other crew members are at KSC to take part in Crew Equipment Interface Test activities, which include checking out the payload and orbiter. STS-114 is a utilization and logistics flight (ULF-1) that will carry Multi-Purpose Logistics Module Raffaello and the External Stowage Platform (ESP-2), as well as the Expedition 7 crew, to the International Space Station. Launch is targeted for March 1, 2003.

KSC-03pd0011

NASA Image and Video Library

2003-01-04

KENNEDY SPACE CENTER, FLA. - STS-114 Commander Eileen Collins (foreground) checks out the windshield in Atlantis. She and other crew members are at KSC to take part in Crew Equipment Interface Test activities, which include checking out the payload and orbiter. STS-114 is a utilization and logistics flight (ULF-1) that will carry Multi-Purpose Logistics Module Raffaello and the External Stowage Platform (ESP-2), as well as the Expedition 7 crew, to the International Space Station. Launch is targeted for March 1, 2003.

Coupon and Birdstrike Testing of F-111 ADBIRT Windshields Which Have Been Subjected to Simulated Pressure/Thermal Service Life

DTIC Science & Technology

1992-01-01

127.1 2 0.123 557416 13255 1236 **** a..** 3 0.123 726357 13571 12867 62.6 136.5 4 0.1245 644264 13554 12576 57.2 122.6 5 0.124 469424 622263 13456 13451...11075 12455 64.3 59.6 70.6 120.7 6 0.124 704379 13249 11903 53.8 118.6 7 0.107 - - 8 0.124 --.. 9 0.123 617369 13255 12361 57.6 126.3 10 0.1235

76 FR 13169 - Energy Conservation Program for Consumer Products: Decision and Order Granting a Waiver to...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-10

... Conservation Program for Consumer Products: Decision and Order Granting a Waiver to Samsung Electronics America... Electronics America, Inc. (Samsung) a waiver from the DOE clothes washer test procedure for determining the.... Decision and Order In the Matter of: Samsung Electronics America, Inc. (Case No. CW- 014) I. Background and...

76 FR 20503 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 and ERJ...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

... of the related balance washer causing a possible ram air turbine (RAT) imbalance event, which may... in loss of power to airplane flight controls hydraulic back-up system. * * * * * Loss of power to the hydraulic back-up system for airplane flight controls could reduce the ability of the flightcrew to maintain...

76 FR 31465 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-01

... has been detected, which exceeds the hardness of the design specification. The affected washers are... Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590. Hand Delivery: U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor...

46 CFR 160.115-7 - Design, construction, and performance of winches.

Code of Federal Regulations, 2012 CFR

2012-10-01

... requirements: (1) Materials. (i) All gears must be machine cut and made of steel, bronze, or other suitable... suitable lock washers, cotter pins, or locks to prevent them from coming adrift. (2) Bearings and gears. (i) Positive means of lubrication must be provided for all bearings. (ii) When worm gears are used, the worm...

77 FR 4007 - Large Residential Washers From the Republic of Korea and Mexico: Initiation of Antidumping Duty...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-26

... the electronic submission requirements must be filed manually (i.e., in paper form) with the Import... Investigations,'' in Appendix I of this notice. Comments on Scope of Investigations During our review of the... this requirement if the domestic producers or workers who support the petition account for: (i) At...

77 FR 33181 - Large Residential Washers From the Republic of Korea: Preliminary Affirmative Countervailing Duty...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-05

... does not include a rate for either the ``Korea Trade Insurance Corporation (K-SURE)-- Short-Term Export.... C. Benchmark Interest Rate for Short-Term Loans Section 771(5)(E)(ii) of the Act states that the... Development Bank (KDB)/IBK Short-Term Discounted Loans for Export Receivables'' program, an analysis of any...

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

MacLachlan, J.A.

The basic premises of the conceptual design for the linac upgrade are pursued to establish lengths, gradients, power dissipation, etc., for the 400 MeV linac and matching section. The discussion is limited to accelerating and focusing components. Wherever values depend on the choice of the accelerating structure, the disk-and-washer structure is emphasized; the results are generally relevant to the side coupled cavity choice also.

76 FR 31629 - Helical Spring Lock Washers From China and Taiwan; Institution of Five-Year Reviews Concerning...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-01

... conditions or business cycle for the Domestic Like Product that have occurred in the United States or in the... disclosure of business proprietary information (BPI) under an administrative protective order (APO) and APO... This Notice Of Institution: If you are a domestic producer, union/worker group, or trade/business...

75 FR 57937 - Energy Conservation Program for Consumer Products: Notice of Petition for Waiver of Samsung...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-23

... determining the energy consumption of clothes washers. Today's notice also grants an interim waiver of the... evaluate the basic model in a manner so unrepresentative of its true energy consumption characteristics as... manner representative of its energy consumption. 10 CFR 430.27(b)(1)(iii). The Assistant Secretary may...

77 FR 32381 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Washers

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-31

... year used for discounting the NPV of total consumer costs and savings, for the time-series of costs and... does not imply that the time-series of cost and benefits from which the annualized values were..., engineering resources, and other conversion activities over a longer period of time depending on the [[Page...

77 FR 17029 - Certain Steel Nails From the United Arab Emirates: Final Determination of Sales at Less Than Fair...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-23

... coils using materials such as plastic, paper, or wire. Certain steel nails subject to this investigation... plastic or steel washers (``caps'') already assembled to the nail, having a bright or galvanized finish, a... Initiation Notice,\\2\\ by removing the language referring to the packaging characteristics of certain nails...

High brightness MEMS mirror based head-up display (HUD) modules with wireless data streaming capability

NASA Astrophysics Data System (ADS)

Milanovic, Veljko; Kasturi, Abhishek; Hachtel, Volker

2015-02-01

A high brightness Head-Up Display (HUD) module was demonstrated with a fast, dual-axis MEMS mirror that displays vector images and text, utilizing its ~8kHz bandwidth on both axes. Two methodologies were evaluated: in one, the mirror steers a laser at wide angles of <48° on transparent multi-color fluorescent emissive film and displays content directly on the windshield, and in the other the mirror displays content on reflective multi-color emissive phosphor plates reflected off the windshield to create a virtual image for the driver. The display module is compact, consisting of a single laser diode, off-the-shelf lenses and a MEMS mirror in combination with a MEMS controller to enable precise movement of the mirror's X- and Y-axis. The MEMS controller offers both USB and wireless streaming capability and we utilize a library of functions on a host computer for creating content and controlling the mirror. Integration with smart phone applications is demonstrated, utilizing the mobile device both for content generation based on various messages or data, and for content streaming to the MEMS controller via Bluetooth interface. The display unit is highly resistant to vibrations and shock, and requires only ~1.5W to operate, even with content readable in sunlit outdoor conditions. The low power requirement is in part due to a vector graphics approach, allowing the efficient use of laser power, and also due to the use of a single, relatively high efficiency laser and simple optics.

Oregon's Toxic Household Products Law.

PubMed

Neumann, C M; Giffin, S; Hall, R; Henderson, M; Buhler, D R

2000-01-01

In 1991, Oregon became the first state in the U.S. to require the addition of an aversive agent to ethylene glycol-containing antifreeze and methanol-containing windshield wiper fluid. This new law, entitled "Toxic Household Products (THP) Act," was designed to reduce pediatric and animal poisonings from accidental ingestion of these two potentially lethal consumer automotive products. While not the stated intention of the law, addition of aversive agents to consumer automotive products could also reduce adult poisonings associated with intentional (suicides or alcoholics ingesting methanol-containing windshield wiper fluid) or accidental exposures. This law went into effect April 30, 1995, following settlement of a lawsuit brought by the Chemical Manufacturing Specialties Association (CSMA), a trade group representing the five largest manufacturers of ethylene glycol-based antifreeze in the U.S. This paper discusses the major policy issues that arose following the passage of Oregon's THP Act. Major provisions of the law are provided along with a discussion of CSMA's opposition to the Act's implementation. A description of the eventual settlement that was reached with CSMA as well as the major components of Oregon Health Division's (OHD) enforcement program are also highlighted. Data are presented for 1987 through 1998 on the number of exposures and severity of effects for pediatric cases (children < 6 years old) following exposure to both of these potentially lethal automotive products. However, because of the low incidence of exposures each year, these data are insufficient to draw any conclusions on the impact of the THP Act.

Evaluating the Effectiveness of a Front Windshield Sticker Reminder in Reducing Texting while Driving in Young Adults

PubMed Central

Eriksson, Sven; Metcalf, David

2016-01-01

Texting while driving is a dangerous activity that is on the rise in the United States (U.S.). Since 2011 there has been a 17% increase in the number of people injured in a motor vehicle crash involving a distracted driver. Bans on the act of texting and driving have already taken place in 46 states in the U.S., but studies have shown that they are ineffective. An unstudied method of reducing texting while driving is sticker reminders. Sticker reminders have already been proven to be an effective intervention in the realm of driver safety; one study found that a “Buckle-Up” dashboard sticker doubled the use of safety belts by front seat passengers. In this study, 104 medical students aged 21 - 29, from the University of Central Florida (UCF) College of Medicine were randomly divided into two groups, an interventional group receiving a “Drive in the Moment” windshield sticker, and a control group not receiving the sticker. Both groups took a pre- and post-survey that recorded self-reported texting and driving frequency. The results showed that the sticker intervention significantly reduced reported rates of sending texts while driving, reading texts while driving, and using social media while driving (p < 0.05). The results of this study suggest that a novel sticker-intervention could potentially serve as a point of attack when addressing the growing and dangerous texting while driving the epidemic. PMID:27555989

7. INTERIOR, ROBERTS AND SCHAEFER SHAKER TABLE (LEFT), MARYLAND NEW ...

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

7. INTERIOR, ROBERTS AND SCHAEFER SHAKER TABLE (LEFT), MARYLAND NEW RIVER COAL COMPANY INSTALLED APRON CONVEYOR (RIGHT) USED TO CONVEY COAL TO THE BELKNAP CHORIDE WASHER, RETURN CHUTE FOR CLEANED COAL (FAR RIGHT), AND COAL STORAGE SILO (BACKGROUND), LOOKING WEST - Nuttallburg Mine Complex, Tipple, North side of New River, 2.7 miles upstream from Fayette Landing, Lookout, Fayette County, WV

76 FR 64330 - Notice of Petition for Waiver of LG Electronics U.S.A., Inc. From the Department of Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

... Petition for Waiver of LG Electronics U.S.A., Inc. From the Department of Energy Residential Clothes Washer... for comments. SUMMARY: This notice announces receipt of and publishes the LG Electronics U.S.A., Inc..., Government Relations and Communications, LG Electronics USA, Inc., 1776 K Street, NW., Washington, DC 20006...

76 FR 70999 - Notice of Petition for Waiver of LG Electronics U.S.A., Inc. From the Department of Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-16

... Petition for Waiver of LG Electronics U.S.A., Inc. From the Department of Energy Clothes Washer Test... comments. SUMMARY: This notice announces receipt of and publishes the LG Electronics U.S.A., Inc. (LG... John I. Taylor, Vice President, Government Relations and Communications, LG Electronics USA, Inc., 1776...

Dumbo: A pachydermal rocket motor

NASA Technical Reports Server (NTRS)

Kirk, Bill

1991-01-01

A brief historical account is given of the Dumbo nuclear reactor, a type of folded flow reactor that could be used for rocket propulsion. Much of the information is given in viewgraph form. Viewgraphs show details of the reactor system, fuel geometry, and key characteristics of the system (folded flow, use of fuel washers, large flow area, small fuel volume, hybrid modulator, and cermet fuel).

78 FR 69989 - Airworthiness Directives; Eurocopter France Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-22

... and that air safety and the public interest require adopting the AD requirements as proposed... joint nut and washer within 165 hours TIS. In addition, this AD does not apply to the Model AS350BB as... Eurocopter has issued Alert Service Bulletin (ASB) No. AS350- 52.00.34 for Model AS350 B, B1, B2, B3, BA, BB...

75 FR 1297 - Airworthiness Directives; Boeing Model 737-600, -700, -700C, -800, -900, and -900ER Series Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-11

... installed, one-time torquing of the nut and bolt, and corrective actions if necessary. This proposed AD... nut and bolt, and corrective actions if necessary. That AD resulted from reports of parts coming off... of the slat track hardware (i.e., the bolt, washers, downstops, stop location, and nut shown in...