Sample records for custom unit pump

  1. Dielectric elastomer pump for artificial organisms

    NASA Astrophysics Data System (ADS)

    Bowers, Amy E.; Rossiter, Jonathan M.; Walters, Peter J.; Ieropoulos, Ioannis A.

    2011-04-01

    This paper presents a bio-inspired, dielectric elastomer (DE) based tubular pumping unit, developed for eventual use as a component of an artificial digestive tract onboard a microbial fuel cell powered robot (EcoBot). The pump effects fluid displacement by direct actuation of the tube wall as opposed to excitation by an external body. The actuator consists of a DE tube moulded from silicone, held in a negative pressure chamber, which is used for prestraining the tube. The pump is coupled with custom designed polymeric check valves in order to rectify the fluid flow and assess the performance of the unit. The valves exhibited the necessary low opening pressures required for use with the actuator. The tube's actuation characteristics were measured both with and without liquid in the system. Based on these data the optimal operating conditions for the pump are discussed. The pump and valve system has achieved flowrates in excess of 40μl/s. This radially contracting/expanding actuator element is the fundamental component of a peristaltic pump. This 'soft pump' concept is suitable for biomimetic robotic systems, or for the medical or food industries where hard contact with the delivered substrate may be undesirable. Future work will look at connecting multiple tubes in series in order to achieve peristalsis.

  2. Custom Unit Pump Design and Testing for the EVA PLSS

    NASA Technical Reports Server (NTRS)

    Schuller, Michael; Kurwitz, Cable; Goldman, Jeff; Morris, Kim; Trevino, Luis

    2009-01-01

    This paper describes the effort by the Texas Engineering Experiment Station (TEES) and Honeywell for NASA to design and test a pre-flight prototype pump for use in the Extra-vehicular activity (EVA) portable life support subsystem (PLSS). Major design decisions were driven by the need to reduce the pump s mass, power, and volume compared to the existing PLSS pump. In addition, the pump must accommodate a much wider range of abnormal conditions than the existing pump, including vapor/gas bubbles and increased pressure drop when employed to cool two suits simultaneously. A positive displacement, external gear type pump was selected because it offers the most compact and highest efficiency solution over the required range of flow rates and pressure drops. An additional benefit of selecting a gear pump design is that it is self priming and capable of ingesting non-condensable gas without becoming air locked. The chosen pump design consists of a 28 V DC, brushless, sealless, permanent magnet motor driven, external gear pump that utilizes a Honeywell development that eliminates the need for magnetic coupling. Although the planned flight unit will use a sensorless motor with custom designed controller, the pre-flight prototype to be provided for this project incorporates Hall effect sensors, allowing an interface with a readily available commercial motor controller. This design approach reduced the cost of this project and gives NASA more flexibility in future PLSS laboratory testing. The pump design was based on existing Honeywell designs, but incorporated features specifically for the PLSS application, including all of the key features of the flight pump. Testing at TEES verified that the pump meets the design requirements for range of flow rates, pressure drop, power consumption, working fluid temperature, operating time, gas ingestion , and restart capability under both ambient and vacuum conditions. The pump operated between 40 and 240 lbm/hr flowrate, 35 to 100 F pump temperature range, and 5 to 10 psid pressure rise. Power consumption of the pump controller at the nominal operating point in both ambient and vacuum conditions was 9.5 W, which was less than the 12 W predicted. Gas ingestion capabilities were tested by injecting 100 cc of air into the fluid line; the pump operated normally throughout this test. The test results contained a number of anomalies, specifically power increases and a few flow stoppages, that prompted TEES and Honeywell to disassemble and inspect the pump. Inspection indicated contamination in the pump and fit issues may have played roles in the observed anomalies. Testing following reassembly indicated that the performance of the pump 1) matched both the predicted performance values, 2) the performance values measured prior to disassembly, and 3) was free of the anomalies noted in the pre-disassembly testing.

  3. Continuous quality improvement using intelligent infusion pump data analysis.

    PubMed

    Breland, Burnis D

    2010-09-01

    The use of continuous quality-improvement (CQI) processes in the implementation of intelligent infusion pumps in a community teaching hospital is described. After the decision was made to implement intelligent i.v. infusion pumps in a 413-bed, community teaching hospital, drug libraries for use in the safety software had to be created. Before drug libraries could be created, it was necessary to determine the epidemiology of medication use in various clinical care areas. Standardization of medication administration was performed through the CQI process, using practical knowledge of clinicians at the bedside and evidence-based drug safety parameters in the scientific literature. Post-implementation, CQI allowed refinement of clinically important safety limits while minimizing inappropriate, meaningless soft limit alerts on a few select agents. Assigning individual clinical care areas (CCAs) to individual patient care units facilitated customization of drug libraries and identification of specific CCA compliance concerns. Between June 2007 and June 2008, there were seven library updates. These involved drug additions and deletions, customization of individual CCAs, and alterations of limits. Overall compliance with safety software use rose over time, from 33% in November 2006 to over 98% in December 2009. Many potentially clinically significant dosing errors were intercepted by the safety software, prompting edits by end users. Only 4-6% of soft limit alerts resulted in edits. Compliance rates for use of infusion pump safety software varied among CCAs over time. Education, auditing, and refinement of drug libraries led to improved compliance in most CCAs.

  4. Assessment of the Charging Policy in Energy Efficiency of the Enterprise

    NASA Astrophysics Data System (ADS)

    Shutov, E. A.; E Turukina, T.; Anisimov, T. S.

    2017-04-01

    The forecasting problem for energy facilities with a power exceeding 670 kW is currently one of the main. In connection with rules of the retail electricity market such customers also pay for actual energy consumption deviations from plan value. In compliance with the hierarchical stages of the electricity market a guaranteeing supplier is to respect the interests of distribution and generation companies that require load leveling. The answer to this question for industrial enterprise is possible only within technological process through implementation of energy-efficient processing chains with the adaptive function and forecasting tool. In such a circumstance the primary objective of a forecasting is reduce the energy consumption costs by taking account of the energy cost correlation for 24 hours for forming of pumping unit work schedule. The pumping unit virtual model with the variable frequency drive is considered. The forecasting tool and the optimizer are integrated into typical control circuit. Economic assessment of the optimization method was estimated.

  5. Final Technical Report for EE0006091: H2Pump Hydrogen Recycling System Demonstration

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

    Staudt, Rhonda

    The objective of this project is to demonstrate the product readiness and to quantify the benefits and customer value proposition of H2Pump’s Hydrogen Recycling System (HRS-100™) by installing and analyzing the operation of multiple prototype 100-kg per day systems in real world customer locations. The data gathered will be used to measure reliability, demonstrate the value proposition to customers, and validate our business model. H2Pump will install, track and report multiple field demonstration systems in industrial heat treating and semi-conductor applications. The customer demonstrations will be used to develop case studies and showcase the benefits of the technology to drivemore » market adoption.« less

  6. High-brightness diode pump sources for solid-state and fiber laser pumping across 8xx-9xx nm range

    NASA Astrophysics Data System (ADS)

    Diamant, Ronen; Berk, Yuri; Cohen, Shalom; Klumel, Genady; Levy, Moshe; Openhaim, Yaki; Peleg, Ophir; Yanson, Dan; Karni, Yoram

    2011-06-01

    Advanced solid state laser architectures place increasingly demanding requirements on high-brightness, low-cost QCW laser diode pump sources, with custom apertures both for side and end rod pumping configurations. To meet this need, a new series of scalable QCW pump sources at 808nm and 940nm was developed. The stacks, available in multiple output formats, allow for custom aperture filling by varying both the length and quantity of stacked laser bars. For these products, we developed next-generation laser bars based on improved epitaxial wafer designs delivering power densities of 20W/mm of emission aperture. With >200W of peak QCW power available from a full-length 1cm bar, we have demonstrated power scaling to over 2kW in 10-bar stacks with 55% wall plug efficiency. We also present the design and performance of several stack configurations using full-length and reduced-length (mini) bars that demonstrate the versatility of both the bar and packaging designs. We illustrate how the ROBUST HEAD packaging technology developed at SCD is capable of accommodating variable bar length, pitch and quantity for custom rod pumping geometries. The excellent all-around performance of the stacks is supported by reliability data in line with the previously reported 20 Gshot space-grade qualification of SCD's stacks.

  7. Heat pump study: Tricks of the trade that can pump up efficiency

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

    Jenkins, V.

    Two years ago, many homeowners in an area near Auburn, California were unhappy with their heat pumps. The local utility, Pacific Gas Electric (PG E), received unusually large numbers of complaints from them of high electricity bills and poor system operation. PG E wanted to know whether correctable mechanical problems were to blame. It hired John Proctor, then of Building Resources Management Corp., to design and implement a study to address the heat pump customers' complaints. The Pacific Gas Electric Heat Pump Efficiency and Super Weatherization Pilot Project was the result. The first objective of the Pilot Project was tomore » identify the major problems and their prevalence in the existing residential heat pump installations. The second was to design a correction strategy that would cost PG E $400 or less per site. Participating homeowners would also share some of the costs. Project goals were improved homeowner comfort and satisfaction, increased energy efficiency of mechanical systems, and 10-20% space heating energy savings. By improving system operations, the project wished to increase customer acceptance of heat pumps in general.« less

  8. High-Reliability Pump Module for Non-Planar Ring Oscillator Laser

    NASA Technical Reports Server (NTRS)

    Liu, Duncan T.; Qiu, Yueming; Wilson, Daniel W.; Dubovitsky, Serge; Forouhar, Siamak

    2007-01-01

    We propose and have demonstrated a prototype high-reliability pump module for pumping a Non-Planar Ring Oscillator (NPRO) laser suitable for space missions. The pump module consists of multiple fiber-coupled single-mode laser diodes and a fiber array micro-lens array based fiber combiner. The reported Single-Mode laser diode combiner laser pump module (LPM) provides a higher normalized brightness at the combined beam than multimode laser diode based LPMs. A higher brightness from the pump source is essential for efficient NPRO laser pumping and leads to higher reliability because higher efficiency requires a lower operating power for the laser diodes, which in turn increases the reliability and lifetime of the laser diodes. Single-mode laser diodes with Fiber Bragg Grating (FBG) stabilized wavelength permit the pump module to be operated without a thermal electric cooler (TEC) and this further improves the overall reliability of the pump module. The single-mode laser diode LPM is scalable in terms of the number of pump diodes and is capable of combining hundreds of fiber-coupled laser diodes. In the proof-of-concept demonstration, an e-beam written diffractive micro lens array, a custom fiber array, commercial 808nm single mode laser diodes, and a custom NPRO laser head are used. The reliability of the proposed LPM is discussed.

  9. Custom Unit Pump Development for the EVA PLSS

    NASA Technical Reports Server (NTRS)

    Schuller, Michael; Kurwitz, Cable; Little, Frank; Oinuma, Ryoji; Larsen, Ben; Goldman, Jeff; Reinis, Filip; Trevino, Luis

    2010-01-01

    This paper describes the effort by the Texas Engineering Experiment Station (TEES) and Honeywell for NASA to design and test a pre-flight prototype pump for use in the Extra-vehicular activity (EVA) portable life support subsystem (PLSS). Major design decisions were driven by the need to reduce the pump s mass, power, and volume compared to the existing PLSS pump. In addition, the pump must accommodate a much wider range of abnormal conditions than the existing pump, including vapor/gas bubbles and increased pressure drop when employed to cool two suits simultaneously. A positive displacement, external gear type pump was selected because it offers the most compact and highest efficiency solution over the required range of flow rates and pressure drops. An additional benefit of selecting a gear pump design is that it is self priming and capable of ingesting non-condensable gas without becoming air locked. The chosen pump design consists of a 28 V DC, brushless, seal-less, permanent magnet motor driven, external gear pump that utilizes a Honeywell development that eliminates the need for magnetic coupling. The pump design was based on existing Honeywell designs, but incorporated features specifically for the PLSS application, including all of the key features of the flight pump. Testing at TEES verified that the pump meets the design requirements for range of flow rates, pressure drop, power consumption, working fluid temperature, operating time, gas ingestion, and restart capability under both ambient and vacuum conditions. The pump operated at 40 to 240 lbm/hr flow rate, 35 to 100 oF pump temperature, and 5 to 10 psid pressure rise. Power consumption of the pump controller at the nominal operating point in both ambient and vacuum conditions was 9.5 W, which was less than the 12 W predicted. Gas ingestion capabilities were tested by injecting 100 cc of air into the fluid line; the pump operated normally throughout this test.

  10. Development (design and systematization) of HMS Group pump ranges

    NASA Astrophysics Data System (ADS)

    Tverdokhleb, I.; Yamburenko, V.

    2017-08-01

    The article reveals the need for pump range charts development for different applications and describes main principles used by HMS Group. Some modern approaches to pump selection are reviewed and highlighted the need for pump compliance with international standards and modern customer requirements. Even though pump design types are similar for different applications they need adjustment to specific requirements, which gets manufacturers develop their particular design for each pump range. Having wide pump ranges for different applications enables to create pump selection software, facilitating manufacturers to prepare high quality quotations in shortest time.

  11. Water Pump Development for the EVA PLSS

    NASA Technical Reports Server (NTRS)

    Schuller, Michael; Kurwitz, Cable; Goldman, Jeff; Morris, Kim; Trevino, Luis

    2009-01-01

    This paper describes the effort by the Texas Engineering Experiment Station (TEES) and Honeywell for NASA to design, fabricate, and test a preflight prototype pump for use in the Extravehicular activity (EVA) portable life support subsystem (PLSS). Major design decisions were driven by the need to reduce the pump s mass, power, and volume compared to the existing PLSS pump. In addition, the pump will accommodate a much wider range of abnormal conditions than the existing pump, including vapor/gas bubbles and increased pressure drop when employed to cool two suits simultaneously. A positive displacement, external gear type pump was selected because it offers the most compact and highest efficiency solution over the required range of flow rates and pressure drops. An additional benefit of selecting a gear pump design is that it is self priming and capable of ingesting noncondensable gas without becoming "air locked." The chosen pump design consists of a 28 V DC, brushless, sealless, permanent magnet motor driven, external gear pump that utilizes a Honeywell development that eliminates the need for magnetic coupling. Although the planned flight unit will use a sensorless motor with custom designed controller, the preflight prototype to be provided for this project incorporates Hall effect sensors, allowing an interface with a readily available commercial motor controller. This design approach reduced the cost of this project and gives NASA more flexibility in future PLSS laboratory testing. The pump design was based on existing Honeywell designs, but incorporated features specifically for the PLSS application, including all of the key features of the flight pump. Testing at TEES will simulate the vacuum environment in which the flight pump will operate. Testing will verify that the pump meets design requirements for range of flow rates, pressure rise, power consumption, working fluid temperature, operating time, and restart capability. Pump testing is currently scheduled for March, 2009, after which the pump will be delivered to NASA for further testing.

  12. Scaleable multi-format QCW pump stacks based on 200W laser diode bars and mini bars at 808nm and 940nm

    NASA Astrophysics Data System (ADS)

    Berk, Yuri; Karni, Yoram; Klumel, Genady; Openhaim, Yaakov; Cohen, Shalom; Yanson, Dan

    2011-03-01

    Advanced solid state laser architectures place increasingly demanding requirements on high-brightness, low-cost QCW laser diode pump sources, with custom apertures both for side and end rod pumping configurations. To meet this need, a new series of scaleable pump sources at 808nm and 940nm was developed. The stacks, available in multiple output formats, allow for custom aperture filling by varying both the length and quantity of stacked laser bars. For these products, we developed next-generation laser bars based on improved epitaxial wafer designs delivering power densities of 20W/mm of emission aperture. With >200W of peak QCW power available from a full-length 1cm bar, we have demonstrated power scaling to over 2kW in 10-bar stacks with 55% wall plug efficiency. We also present the design and performance of several stack configurations using full-length and reduced-length (mini) bars that demonstrate the versatility of both the bar and packaging designs. We illustrate how the ROBUST HEAD packaging technology developed at SCD is capable of accommodating variable bar length, pitch and quantity for custom rod pumping geometries. The excellent all-around performance of the stacks is supported by reliability data in line with the previously reported 20 Gshot space-grade qualification of SCD's stacks.

  13. Tip clearance effects on loads and performances of semi-open impeller centrifugal pumps at different specific speeds

    NASA Astrophysics Data System (ADS)

    Boitel, G.; Fedala, D.; Myon, N.

    2016-11-01

    Relevant industrial standards or customer's specifications could strictly forbid any device adjusting the axial rotor/stator position, so that tip clearance between semi-open impeller and casing might become a result of the pump machining tolerances and assembling process, leading to big tip clearance variations compared to its nominal value. Consequently, large disparities of global performances (head, power, efficiency) and axial loads are observed with high risk of both specifications noncompliance and bearing damages. This work aims at quantifying these variations by taking into account tip clearance value and pump specific speed. Computational Fluid Dynamics is used to investigate this phenomenon by means of steady simulations led on a semi-open centrifugal pump numerical model including secondary flows, based on a k-omega SST turbulence model. Four different specific speed pump sizes are simulated (from 8 to 50, SI units), with three tip clearances for each size on a wide flow range (from 40% to 120% of the best efficiency point). The numerical results clearly show that head, power and efficiency increase as the tip clearance decreases for the whole flow range. This effect is more significant when the specific speed is low. Meanwhile, the resulting axial thrust on the impeller is very sensitive to the tip clearance and can even lead to direction inversion.

  14. Electroosmotic pump unit and assembly

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

    Liu, Shaorong

    An electroosmotic pump unit includes at least a first pump element, at least a second pump element, and an electrode. Each pump element includes a tube, an electrically grounded fluid inlet, a fluid outlet electrically coupled to the electrode, and a porous monolith immobilized in the tube and having open pores having net surface charges. When the electrode applies a voltage across the monoliths, a fluid supplied to the first pump element flows through the pump elements in a direction from a fluid inlet of the first pump element toward a fluid outlet of the second pump element. A pluralitymore » of electroosmotic pump units may be connected in series in a pump assembly. The electroosmotic pump unit, or pump assembly, may be connected to an apparatus such as a HPLC.« less

  15. 7 CFR 1212.32 - United States Customs Service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false United States Customs Service. 1212.32 Section 1212... § 1212.32 United States Customs Service. “United States Customs Service” or “Customs” means the United States Customs and Border Protection, an agency of the Department of Homeland Security. Honey Packers and...

  16. 7 CFR 1212.32 - United States Customs Service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false United States Customs Service. 1212.32 Section 1212... § 1212.32 United States Customs Service. “United States Customs Service” or “Customs” means the United States Customs and Border Protection, an agency of the Department of Homeland Security. Honey Packers and...

  17. 7 CFR 1212.32 - United States Customs Service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false United States Customs Service. 1212.32 Section 1212... § 1212.32 United States Customs Service. “United States Customs Service” or “Customs” means the United States Customs and Border Protection, an agency of the Department of Homeland Security. Honey Packers and...

  18. Study on dynamic characteristics of hydraulic pumping unit on offshore platform

    NASA Astrophysics Data System (ADS)

    Chang, Zong-yu; Yu, Yan-qun; Qi, Yao-guang

    2017-12-01

    A new technology of offshore oil rod pumping production is developed for offshore heavy oil recovery. A new type of miniature hydraulic pumping unit with long-stroke, low pumping speed and compact structure is designed based on the spatial characteristics of offshore platforms. By combining the strengths of sinusoidal velocity curve and trapezoidal velocity curve, a kinematical model of the acceleration, the velocity and displacement of the pumping unit's hanging point is established. The results show that the pumping unit has good kinematic characteristics of smooth motion and small dynamic load. The multi-degree-of-freedom dynamic model of the single-well pumping unit is established. The first and second order natural frequencies of the sucker rod string subsystem and the pumping unit subsystem are studied. The results show that the first and the second order natural frequencies among the pumping rod string, pumping unit-platform subsystem and the dynamic excitation have differences over 5 times from each other, indicating that resonance phenomenon will not appear during the operation and the dynamic requirements for field use are met in the system.

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

    Restivo, M.

    SRNL Environmental and Chemical Process Technology (E&CPT) was requested to perform testing of vacuum pumps per a verbal request from the Customer, SRNL Hydrogen Processing Technology. Tritium Operations is currently having difficulties procuring the Normetex™® Model 15 m 3/hr (9 CFM) vacuum pump (formerly Normetex Pompes, now Eumeca SARL). One possible solution proposed by Hydrogen Processing Technology personnel is to use two Senior Aerospace Metal Bellows MB-601 vacuum pumps piped with the heads in series, and the pumps in series (Figure 1 below). This memorandum documents the ultimate vacuum testing that was performed to determine if this concept was amore » viable alternate vacuum pump strategy. This testing dovetails with previous pump evaluations documented in references 1 and 2.« less

  20. Monitoring environmental and related performance parameters for a Rankine-cycle turbine electric generator utilizing geothermal energy at the Gila Hot Springs, New Mexico

    NASA Astrophysics Data System (ADS)

    Starkey, A. H.; Icerman, L.

    1984-08-01

    The environmental effects associated with the operation of a privately owned Rankine-cycle turbogenerator unit using low temperature geothermal resources in the form of free-flowing hot springs to produce electricity in a remote, rural area were studied. The following conclusions pertain to the operation of the turbogenerator system: (1) the heat exchanger could not provide sufficient freon vapor at the required pressures to provide adequate thermal input to the turbine; (2) conversion or redesign of the condenser and return pump to function adequately represents a problem of unknown difficulty; (3) all pressure and heat transfer tests indicated that a custom designed heat exchanger built on-site would provide adequate vapor at pressures high enough to power a 10-kW (sub e) or perhaps larger generator; and (4) automated control systems are needed for the hot and cold water supplies and the freon return pump.

  1. Detail, unit 4, 1,850 horsepower (hp) synchronous pump motor manufactured ...

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

    Detail, unit 4, 1,850 horsepower (hp) synchronous pump motor manufactured by The Electric Products Company, Cleveland , Ohio. Pump units 1, 2, and 3 are identical to this unit. View to the west - Wellton-Mohawk Irrigation System, Pumping Plant No. 3, South of Interstate 8, Wellton, Yuma County, AZ

  2. Detail, Unit 4, Worthington MixFlo Pump, Harrison, New Jersey, USA. ...

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

    Detail, Unit 4, Worthington Mix-Flo Pump, Harrison, New Jersey, USA. All six pump units are of the same size, make, and model - Wellton-Mohawk Irrigation System, Pumping Plant No. 1, Bounded by Gila River & Union Pacific Railroad, Wellton, Yuma County, AZ

  3. Stacking open-capillary electroosmotic pumps in series to boost the pumping pressure to drive high-performance liquid chromatographic separations.

    PubMed

    He, Chiyang; Zhu, Zaifang; Gu, Congying; Lu, Joann; Liu, Shaorong

    2012-03-02

    Numerous micropumps have been developed, but few of them can produce adequate flow rate and pressure for high-performance liquid chromatography (HPLC) applications. We have recently developed an innovative hybrid electroosmotic pump (EOP) to solve this problem. The basic unit of a hybrid pump consists of a +EOP (the pumping element is positively charged) and a -EOP (the pumping element is negatively charged). The outlet of the +EOP is then joined with the inlet of the -EOP, forming a basic pump unit, while the anode of a positive high voltage (HV) power supply is placed at the joint. The inlet and outlet of this pump unit are electrically grounded. With this configuration, we can stack many of such pump units in series to boost the pumping power. In this work, we describe in details how an open-capillary hybrid EOP is constructed and characterize this pump systematically. We also show that a hybrid EOP with ten serially stacked pump units can deliver a maximum pressure of 21.5 MPa (∼3100 psi). We further demonstrate the feasibility of using this hybrid EOP to drive eluents for HPLC separations of proteins and peptides. Copyright © 2012 Elsevier B.V. All rights reserved.

  4. Stacking open-capillary electroosmotic pumps in series to boost the pumping pressure to drive high-performance liquid chromatographic separations

    DOE PAGES

    He, Chiyang; Zhu, Zaifang; Gu, Congying; ...

    2012-01-09

    Numerous micropumps have been developed, but few of them can produce adequate flow rate and pressure for high-performance liquid chromatography (HPLC) applications. We have recently developed an innovative hybrid electroosmotic pump (EOP) to solve this problem. The basic unit of a hybrid pump consists of a +EOP (the pumping element is positively charged) and a -EOP (the pumping element is negatively charged). The outlet of the +EOP is then joined with the inlet of the -EOP, forming a basic pump unit, while the anode of a positive high voltage (HV) power supply is placed at the joint. The inlet andmore » outlet of this pump unit are electrically grounded. With this configuration, we can stack many of such pump units in series to boost the pumping power. In this work, we describe in details how an open-capillary hybrid EOP is constructed and characterize this pump systematically. We also show that a hybrid EOP with ten serially stacked pump units can deliver a maximum pressure of 21.5 MPa (~3100 psi). Here, we further demonstrate the feasibility of using this hybrid EOP to drive eluents for HPLC separations of proteins and peptides.« less

  5. Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable Penetration

    NASA Astrophysics Data System (ADS)

    Yuan, Bo; Zong, Jin; Xu, Zhicheng

    2018-06-01

    According to different operating characteristics of pumped storage fixed speed unit and variable speed unit, a joint dispatching model of pumped storage unit and other types of units based on mixed integer linear optimization is constructed. The model takes into account the operating conditions, reservoir capacity, cycle type and other pumped storage unit constraints, but also consider the frequent start and stop and the stability of the operation of the unit caused by the loss. Using the Cplex solver to solve the model, the empirical example of the provincial power grid shows that the model can effectively arrange the pumping storage speed and the dispatching operation of the variable speed unit under the precondition of economic life of the unit, and give full play to the function of peak shaving and accommodating new energy. Because of its more flexible regulation characteristics of power generation and pumping conditions, the variable speed unit can better improve the operating conditions of other units in the system and promote the new energy dissipation.

  6. Detail, unit 4, 3,000 hp synchronous pump motor. Manufactured by ...

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

    Detail, unit 4, 3,000 hp synchronous pump motor. Manufactured by The Electric Products Company, Cleveland, Ohio. Unit 5 is identical to this unit - Wellton-Mohawk Irrigation System, Pumping Plant No. 2, Bounded by Interstate 8 to south, Wellton, Yuma County, AZ

  7. The MVAD pump: motor stator core loss characterization.

    PubMed

    Mesa, Kelly J; Ferreira, Antonio; Castillo, Samir; Reyes, Carlos; Wolman, Justin; Casas, Fernando

    2015-01-01

    Investigation of the miniature ventricular assist device (MVAD) pump motor stator core loss behavior was conducted. During operation, the ferromagnetic core in the pump's motor is magnetized by alternating magnetic fields, which, in turn, create intrinsic energy losses in the core material; these losses are known as core losses. A core loss fixture and a method to characterize the magnetic behavior of the MVAD pump stator over a range of frequencies were developed. The MVAD pump motor design features a three phase brushless DC stator with ferromagnetic laminations and copper wire windings arranged in a six slot configuration. The stator's magnetic behavior is important because its core magnetic losses impact pump system efficiency. A system to measure the core loss of MVAD pump stators was developed using a custom core loss fixture consisting of 16 copper wire turns wound in a closed loop geometry bundle; the stator under test was then placed within this bundle. The instrumentation consisted of a signal generator, a power amplifier, and a power analyzer. Power analyzer parameters of current, voltage, and power were collected for several runs with a sinusoidal frequency sweep of 0 to 50 kHz; data were collected for the fixture with and without stators. The magnetic losses inherent to the fixture were characterized independently as a baseline presenting a flat frequency response. The core loss power measurements of individual stators yielded a characteristic bandpass frequency response morphology with a peak core loss found around 2.3 to 2.5 kHz. In conclusion, this method could be used to describe the transfer function of the stator's core magnetic behavior. It also has the potential to be used for future motor evaluation and for investigation of core loss performance variability between different stators during manufacturing operations. Investigational device. Limited by United States law to investigational use.

  8. Detail, unit 3, 1,100 horsepower (hp) pump motor. Manufactured by ...

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

    Detail, unit 3, 1,100 horsepower (hp) pump motor. Manufactured by the Electric Products Company, Cleveland, Ohio, USA. Units 1,2, and 4 are identical to this unit - Wellton-Mohawk Irrigation System, Pumping Plant No. 1, Bounded by Gila River & Union Pacific Railroad, Wellton, Yuma County, AZ

  9. 46 CFR 64.89 - Cargo pump unit.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... with the product to be pumped. (d) A diesel engine that is used to drive a cargo pump must have a spark...) The cargo pump power unit must be— (1) Diesel; (2) Hydraulic; (3) Pneumatic; or (4) Electric. (c) The...

  10. 46 CFR 64.89 - Cargo pump unit.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... with the product to be pumped. (d) A diesel engine that is used to drive a cargo pump must have a spark...) The cargo pump power unit must be— (1) Diesel; (2) Hydraulic; (3) Pneumatic; or (4) Electric. (c) The...

  11. 46 CFR 64.89 - Cargo pump unit.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... with the product to be pumped. (d) A diesel engine that is used to drive a cargo pump must have a spark...) The cargo pump power unit must be— (1) Diesel; (2) Hydraulic; (3) Pneumatic; or (4) Electric. (c) The...

  12. 46 CFR 64.89 - Cargo pump unit.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... with the product to be pumped. (d) A diesel engine that is used to drive a cargo pump must have a spark...) The cargo pump power unit must be— (1) Diesel; (2) Hydraulic; (3) Pneumatic; or (4) Electric. (c) The...

  13. High-power diode laser bars as pump sources for fiber lasers and amplifiers (Invited Paper)

    NASA Astrophysics Data System (ADS)

    Bonati, G.; Hennig, P.; Wolff, D.; Voelckel, H.; Gabler, T.; Krause, U.; T'nnermann, A.; Reich, M.; Limpert, J.; Werner, E.; Liem, A.

    2005-04-01

    Fiber lasers are pumped by fibercoupled, multimode single chip devices at 915nm. That"s what everybody assumes when asked for the type of fiber laser pumps and it was like this for many years. Coming up as an amplifier for telecom applications, the amount of pump power needed was in the range of several watts. Highest pump powers for a limited market entered the ten watts range. This is a range of power that can be covered by highly reliable multimode chips, that have to survive up to 25 years, e.g. in submarine applications. With fiber lasers entering the power range and the application fields of rod and thin disc lasers, the amount of pump power needed raised into the area of several hundred watts. In this area of pump power, usually bar based pumps are used. This is due to the much higher cost pressure of the industrial customers compared to telecom customers. We expect more then 70% of all industrial systems to be pumped by diode laser bars. Predictions that bar based pumps survive for just a thousand hours in cw-operation and fractions of this if pulsed are wrong. Bar based pumps have to perform on full power for 10.000h on Micro channel heat sinks and 20.000h on passive heatsinks in industrial applications, and they do. We will show a variety of data, "real" long time tests and statistics from the JENOPTIK Laserdiode as well as data of thousands of bars in the field, showing that bar based pumps are not just well suitable for industrial applications on high power levels, but even showing benefits compared to chip based pumps. And it"s reasonable, that the same objectives of cost effectiveness, power and lifetime apply as well to thin disc, rod and slab lasers as to fiber lasers. Due to the pumping of fiber lasers, examples will be shown, how to utilize bars for high brightness fiber coupling. In this area, the automation is on its way to reduce the costs on the fibercoupling, similar to what had been done in the single chip business. All these efforts are part of the JENOPTIK Laserdiode"s LongLifeTechnologie.

  14. Alternative Fueling Station Locator - Android

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

    The Alternative Fueling Station Locator app helps users locate fueling stations that offer electricity, natural gas, biodiesel, E85, propane, or hydrogen. The users' current location or a custom location can be used to find the 20 closest stations within a 30-mile radius. View the stations on a map or see a list of stations ordered by distance from your location. Select your alternative fuel of choice and adjust the custom filters to fit your needs. Select a station from the map or list to view contact info and other details: address, phone number, and hours of operation; payment types accepted;more » public or private access; special services; compression (natural gas); vehicle size access (natural gas); number and types of chargers (electric); blends available (biodiesel); and blender pumps (ethanol) The app draws information from the U.S. Department of Energy's Alternative Fuels Data Center, which houses the most comprehensive, up-to-date database of alternative fueling stations in the United States. The database contains location information for more than 20,000 alternative fueling stations throughout the country.« less

  15. Research on networked manufacturing system for reciprocating pump industry

    NASA Astrophysics Data System (ADS)

    Wu, Yangdong; Qi, Guoning; Xie, Qingsheng; Lu, Yujun

    2005-12-01

    Networked manufacturing is a trend of reciprocating pump industry. According to the enterprises' requirement, the architecture of networked manufacturing system for reciprocating pump industry was proposed, which composed of infrastructure layer, system management layer, application service layer and user layer. Its main functions included product data management, ASP service, business management, and customer relationship management, its physics framework was a multi-tier internet-based model; the concept of ASP service integration was put forward and its process model was also established. As a result, a networked manufacturing system aimed at the characteristics of reciprocating pump industry was built. By implementing this system, reciprocating pump industry can obtain a new way to fully utilize their own resources and enhance the capabilities to respond to the global market quickly.

  16. 5 CFR 3101.110 - Additional rules for United States Customs Service employees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Customs Service employees. 3101.110 Section 3101.110 Administrative Personnel DEPARTMENT OF THE TREASURY... rules for United States Customs Service employees. The following rules apply to the employees of the United States Customs Service and are in addition to §§ 3101.101 through 3101.104: (a) Prohibition on...

  17. 5 CFR 3101.110 - Additional rules for United States Customs Service employees.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Customs Service employees. 3101.110 Section 3101.110 Administrative Personnel DEPARTMENT OF THE TREASURY... rules for United States Customs Service employees. The following rules apply to the employees of the United States Customs Service and are in addition to §§ 3101.101 through 3101.104: (a) Prohibition on...

  18. 5 CFR 3101.110 - Additional rules for United States Customs Service employees.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Customs Service employees. 3101.110 Section 3101.110 Administrative Personnel DEPARTMENT OF THE TREASURY... rules for United States Customs Service employees. The following rules apply to the employees of the United States Customs Service and are in addition to §§ 3101.101 through 3101.104: (a) Prohibition on...

  19. 5 CFR 3101.110 - Additional rules for United States Customs Service employees.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Customs Service employees. 3101.110 Section 3101.110 Administrative Personnel DEPARTMENT OF THE TREASURY... rules for United States Customs Service employees. The following rules apply to the employees of the United States Customs Service and are in addition to §§ 3101.101 through 3101.104: (a) Prohibition on...

  20. 5 CFR 3101.110 - Additional rules for United States Customs Service employees.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Customs Service employees. 3101.110 Section 3101.110 Administrative Personnel DEPARTMENT OF THE TREASURY... rules for United States Customs Service employees. The following rules apply to the employees of the United States Customs Service and are in addition to §§ 3101.101 through 3101.104: (a) Prohibition on...

  1. 76 FR 68661 - Airworthiness Directives; Turbomeca S.A. Arriel 2B and 2B1 Turboshaft Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    ... high- pressure (HP) pump shaft on HP/LP pump hydro-mechanical metering units (HMUs) that do not...-mechanical metering unit (HMU) LP fuel pump impeller and the HP fuel pump shaft, since AD 2010-03-06 (75 FR...

  2. High Efficiency Water Heating Technology Development Final Report. Part I, Lab/Field Performance Evaluation and Accelerated Life Testing of a Hybrid Electric Heat Pump Water Heater (HPWH)

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

    Baxter, Van D.; Murphy, Richard W.; Rice, C. Keith

    DOE has supported efforts for many years with the objective of getting a water heater that uses heat pump technology (aka a heat pump water heater or HPWH) successfully on the residential equipment market. The most recent previous effort (1999-2002) produced a product that performed very well in ORNL-led accelerated durability and field tests. The commercial partner for this effort, Enviromaster International (EMI), introduced the product to the market under the trade name Watter$aver in 2002 but ceased production in 2005 due to low sales. A combination of high sales price and lack of any significant infrastructure for service aftermore » the sale were the principal reasons for the failure of this effort. What was needed for market success was a commercial partner with the manufacturing and market distribution capability necessary to allow economies of scale to lead to a viable unit price together with a strong customer service infrastructure. General Electric certainly meets these requirements, and knowing of ORNL s expertise in this area, approached ORNL with the proposal to partner in a CRADA to produce a high efficiency electric water heater. A CRADA with GE was initiated early in Fiscal Year, 2008. GE initially named its product the Hybrid Electric Water Heater (HEWH).« less

  3. [The design of all solid-state tunable pulsed Ti:sapphire laser system].

    PubMed

    Chen, Zhe; Ku, Geng; Wan, Junchao; Wang, Wei; Zhou, Chuanqing

    2013-05-01

    This paper presented a design of broadly all solid-state tunable pulsed Ti:sapphire laser with high power and stable performance. The laser was pumped by custom-made Nd:YAG laser which had water cooling system and amplified by two stage amplifier. The method accomplished tunable output of all solid-state tunable pulsed Ti:sapphire laser by modifying the reflection angle of the back mirror. We investigated the relationship between the power of the pumping laser and the all solid-state tunable pulsed Ti: sapphire laser by changing the power of the pumping source.

  4. 20. Station Unwatering Pumps and Sump Pump, view to the ...

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

    20. Station Unwatering Pumps and Sump Pump, view to the north. The station unwatering pumps are the two large units in the center and right foreground of photograph and are marked with the numbers 1 and 2. The sump pump is the smaller unit in left foreground of photograph. These pumps are used for unwatering the draft chests for maintenance. Note the draft tube unwatering valve visible in background between the two unwatering pumps. - Washington Water Power Clark Fork River Noxon Rapids Hydroelectric Development, Powerhouse, South bank of Clark Fork River at Noxon Rapids, Noxon, Sanders County, MT

  5. 5. Station Unwatering Pumps and Sump Pump for Units 1 ...

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

    5. Station Unwatering Pumps and Sump Pump for Units 1 and 2, view to the west. The unwatering pumps are the two larger items toward the right side of the photograph (one in foreground and one in background. The smaller item toward the left of the photograph is the sump pump. These pumps are used for draining water from the draft chest for maintenance. - Washington Water Power Clark Fork River Cabinet Gorge Hydroelectric Development, Powerhouse, North Bank of Clark Fork River at Cabinet Gorge, Cabinet, Bonner County, ID

  6. 19 CFR 103.11 - Specific Customs Service records subject to disclosure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Department of the Treasury or of the United States Customs Service in matters administered by the United... contained therein is exempt from disclosure under § 103.12; (ii) Advisory committees on Customs matters... 19 Customs Duties 1 2012-04-01 2012-04-01 false Specific Customs Service records subject to...

  7. 19 CFR 103.11 - Specific Customs Service records subject to disclosure.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Department of the Treasury or of the United States Customs Service in matters administered by the United... contained therein is exempt from disclosure under § 103.12; (ii) Advisory committees on Customs matters... 19 Customs Duties 1 2014-04-01 2014-04-01 false Specific Customs Service records subject to...

  8. 19 CFR 103.11 - Specific Customs Service records subject to disclosure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Department of the Treasury or of the United States Customs Service in matters administered by the United... contained therein is exempt from disclosure under § 103.12; (ii) Advisory committees on Customs matters... 19 Customs Duties 1 2011-04-01 2011-04-01 false Specific Customs Service records subject to...

  9. 19 CFR 103.11 - Specific Customs Service records subject to disclosure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Department of the Treasury or of the United States Customs Service in matters administered by the United... contained therein is exempt from disclosure under § 103.12; (ii) Advisory committees on Customs matters... 19 Customs Duties 1 2013-04-01 2013-04-01 false Specific Customs Service records subject to...

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

    none,

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 30 without PV, with 2x8 24” on center walls with blown fiberglass and 4” polysio rigid foam; basement with 2” XPS interior, 4” under slab, 4” exterior of foundation wall; vented attic with R-100 blown cellulose; wo air-to-air heat pumps SEER 14.1; HSPF 9.6; heat pump water heater.

  11. A new state evaluation method of oil pump unit based on AHP and FCE

    NASA Astrophysics Data System (ADS)

    Lin, Yang; Liang, Wei; Qiu, Zeyang; Zhang, Meng; Lu, Wenqing

    2017-05-01

    In order to make an accurate state evaluation of oil pump unit, a comprehensive evaluation index should be established. A multi-parameters state evaluation method of oil pump unit is proposed in this paper. The oil pump unit is analyzed by Failure Mode and Effect Analysis (FMEA), so evaluation index can be obtained based on FMEA conclusions. The weights of different parameters in evaluation index are discussed using Analytic Hierarchy Process (AHP) with expert experience. According to the evaluation index and the weight of each parameter, the state evaluation is carried out by Fuzzy Comprehensive Evaluation (FCE) and the state is divided into five levels depending on status value, which is inspired by human body health. In order to verify the effectiveness and feasibility of the proposed method, a state evaluation of oil pump used in a pump station is taken as an example.

  12. 30 CFR 74.14 - Certificate of approval.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... (a) Upon completion of the testing of a CMDPSU or the pump unit or after review of testing protocols... unless MSHA has first issued a certificate of approval for either the pump unit of a CMDPSU or for the... the CMDPSU and the pump unit, or of the CPDM, as appropriate, upon which the certificate of approval...

  13. 30 CFR 74.14 - Certificate of approval.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... (a) Upon completion of the testing of a CMDPSU or the pump unit or after review of testing protocols... unless MSHA has first issued a certificate of approval for either the pump unit of a CMDPSU or for the... the CMDPSU and the pump unit, or of the CPDM, as appropriate, upon which the certificate of approval...

  14. 30 CFR 74.14 - Certificate of approval.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... (a) Upon completion of the testing of a CMDPSU or the pump unit or after review of testing protocols... unless MSHA has first issued a certificate of approval for either the pump unit of a CMDPSU or for the... the CMDPSU and the pump unit, or of the CPDM, as appropriate, upon which the certificate of approval...

  15. 30 CFR 74.14 - Certificate of approval.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... (a) Upon completion of the testing of a CMDPSU or the pump unit or after review of testing protocols... unless MSHA has first issued a certificate of approval for either the pump unit of a CMDPSU or for the... the CMDPSU and the pump unit, or of the CPDM, as appropriate, upon which the certificate of approval...

  16. 30 CFR 74.14 - Certificate of approval.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... (a) Upon completion of the testing of a CMDPSU or the pump unit or after review of testing protocols... unless MSHA has first issued a certificate of approval for either the pump unit of a CMDPSU or for the... the CMDPSU and the pump unit, or of the CPDM, as appropriate, upon which the certificate of approval...

  17. New Strategies in the New Millennium: Servant Leadership As Enhancer of Service Climate and Customer Service Performance.

    PubMed

    Linuesa-Langreo, Jorge; Ruiz-Palomino, Pablo; Elche-Hortelano, Dioni

    2017-01-01

    In a world in which customers are increasingly looking for solutions to their own concerns on how to make a better globalized world, new organizational strategies are emerging to approach the customer in the current third millennium. Servant leadership, which involves putting employees' needs first and serving the broader society, is emerging as a new strategic mechanism to approach the customer in line with the new social values-driven Marketing 3.0 era. Yet research has ignored the role and the various mechanisms servant leadership might utilize to improve customer service performance of their service units. Spanning 185 hotels located in Spain, a sample of 247 service units -in close contact with customers- was used to investigate whether servant leadership enhances customer service performance through shaping a service climate within the service unit. Results revealed that service climate mediates the positive influence of servant leadership on customer service performance. Managers can use these findings to note the value of leading the service unit in a servant friendly direction, which is better aligned with the new aspirations of customers today.

  18. In situ Monitoring of Atmospheric Nitrous Acid based on Multi-pumping flow system and Liquid Waveguide Capillary Cell: development and field applications

    NASA Astrophysics Data System (ADS)

    Liu, Yuhan; Lu, Keding

    2015-04-01

    In the last four decades, various techniques including spectroscopic method, wet chemical method and mass spectrometric method, etc, had been developed and applied for the detection of ambient nitrous acid (HONO) concentrations. Followed the instrumental framework prosposed by Heland et al., (2001), we developed a new version of LOng Path Absorpotion Photometer (LOPAP) system which consists of three independent modules: the sampling module, the fluid propulsion module and the detection module. The major modification of our setup compared to previous LOPAPs is the replacement of the peristaltic pumps to be the solenoid pumps. With solenoid pumps the pulsed flow could be computer controlled both in terms of pump stroke volume and pulse frequency, which enable the attainment of a very stable flow rate. The other significant modification of our setup is the exploit of the customized Liquid Waveguide Capillary Cell (LWCC) manufactured by World Precision Instrument Inc, who offers a versatile path length between 50 and 500 cm. The customized LWCC pre-setup the optical fiber in-coupling with the liquid wave guide, providing us an option of fast startup and easy maintenance of the absorption photometry. With our new LOPAP system, we already performed amibient HONO measurements in three Chinese megacity regions - North China Plain, Yangtze River Delta and Pearl River Delta. In all those locations, we found strong diurnal variations of HONO. The typical daytime HONO concentrations were about several hundred ppts while the nighttime concentrations were about several ppbs.

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

    none,

    The first certified Zero Energy Ready Home in Georgia was honored in the Custom Builder category of the 2014 Housing Innovation Awards. The 2,811-ft2, two-story custom home has 2x6 advanced framed walls filled with R-20 of open-cell spray foam, plus an R-6.6 insulated coated OSB sheathing. Also included is electronic monitoring equipment that tracks the PV, solar thermal water heater, ERV, mini-split heat pump with three indoor heads, solar water heater, and LED and CFL lighting.

  20. Investigation of Enersave series 500 pump. Final report

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

    Smith, P.R.

    A new type of pump to be used as a stripper pump for oil wells has been developed by Enersave Pumps, Incorporated of Roswell, New Mexico. The Enersave 500 pump has no moving mechanical parts between the down-hole pistons which lift the fluid and the driving unit at the surface. Rather, a pressure pulse created by the driving unit, usually called the pulser, is transmitted through the fluid in the well string to the down-hole unit and creates the pumping action. Object of the project was to optimize the configuration of the pump, that is, increase the production flow ratemore » while minimizing the energy consumption needed to obtain this flow rate. New Mexico State University's role in this project was to model the pump using computer techniques to provide guidelines for improvement in pump design, to supervise the performance of field and bench testing of the redesigned versions of the pump to validate the actual performance of the pump, and to provide a life cycle cost analysis of the pump. Experimental results at depths to as much as 1729 feet show that the redesigned pump will deliver 3 gpm with an average power input of about 1 hp. The energy requirements of the Enersave 500 pump are on the average 25% lower than the energy requirements of an equivalent pump-jack, the typical pump now used in the oil fields for stripper well operation. Further, a life cycle cost analysis of the Enersave 500 pump compared to an equivalent pump-jack shows the Enersave 500 pump to be more economical to purchase and operate.« less

  1. Challenges and Opportunities of Gas Engine Driven Heat Pumps: Two Case Studies

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

    Abu-Heiba, Ahmad; Mahderekal, Dr. Isaac; Mehdizadeh Momen, Ayyoub

    Gas engine driven heat pumps (GHP) currently hold a small market share. This share is considerably smaller than what the full potential of GHP technology can realize. Of the main benefits of the GHP technology is their better primary energy utilization mainly due to the ability to recover the engine heat. However, development and market penetration of GHP technology have been challenged by various market and technical barriers. The main barriers are the high initial cost, low awareness of the technology, and poor perception. On the other hand, several opportunities arise that the GHP technology can take advantage of tomore » increase its market share. The most direct opportunity is the abundance of cheap natural gas. This translates directly into monetary savings and higher ROI. GHPs offer the advantage of reducing the peak demand by 80% compared to electric counterpart. From the point of view of utilities, this eliminates the need for lower-efficiency peaking power plants and over-expansion only to cover maximum peak times. From the point of view of renewable customers, GHPs eliminate the need to buy power from the grid at a high price. This is especially important in hot climates with high cooling loads. When built and operated as distributed generation, GHPs can improve the reliability of power delivery to consumers. The paper discusses the challenges and opportunities as seen during the development and commercialization of two different GHP products; a 10-ton packaged unit and 5-ton split unit.« less

  2. 4. Unit 4 Turbine Pit Oil Jacking Pump and Wicket ...

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

    4. Unit 4 Turbine Pit Oil Jacking Pump and Wicket Gate Linkages, view to the north. The jacking pump, located along the wall on the left side of photograph, is used for pumping oil to lift the thrust bearing prior to starting the unit. Note the wicket gate linkages attached to the operating ring and visible in the lower center of the photograph. - Washington Water Power Clark Fork River Cabinet Gorge Hydroelectric Development, Powerhouse, North Bank of Clark Fork River at Cabinet Gorge, Cabinet, Bonner County, ID

  3. 78 FR 33052 - Foreign-Trade Zone (FTZ) 267-Fargo, North Dakota; Notification of Proposed Production Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-03

    ... sales, CNH would be able to choose the duty rates during customs entry procedures that apply to...; ground straps; latches; plates; pumps; valves; fans; bushings; ballast assemblies; heaters; speakers...

  4. Employee customer orientation in context: how the environment moderates the influence of customer orientation on performance outcomes.

    PubMed

    Grizzle, Jerry W; Zablah, Alex R; Brown, Tom J; Mowen, John C; Lee, James M

    2009-09-01

    This empirical study evaluated the moderating effects of unit customer orientation (CO) climate and climate strength on the relationship between service workers' level of CO and their performance of customer-oriented behaviors (COBs). In addition, the study examined whether aggregate COB performance influences unit profitability. Building on multisource, multilevel data, the study's results suggest that the influence of employee CO on employee COB performance is positive when the unit's CO climate is relatively high and that the constructs are unrelated when unit CO climate is relatively low. In addition, the data reveal that unit COB performance influences unit profitability by enhancing revenues without a concomitant increase in costs. The study's results underscore the theoretical importance of considering cross-level influencers of employee-level relationships and suggest that managers should focus on creating a climate that is supportive of COBs if their units are to profit from the recruitment, hiring, and retention of customer-oriented employees.

  5. 22 CFR 61.8 - Coordination with United States Customs Service.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Coordination with United States Customs Service. 61.8 Section 61.8 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY AND EXCHANGES WORLD-WIDE FREE FLOW OF AUDIO-VISUAL MATERIALS § 61.8 Coordination with United States Customs Service. (a) Nothing...

  6. 22 CFR 61.8 - Coordination with United States Customs Service.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Coordination with United States Customs Service. 61.8 Section 61.8 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY AND EXCHANGES WORLD-WIDE FREE FLOW OF AUDIO-VISUAL MATERIALS § 61.8 Coordination with United States Customs Service. (a) Nothing...

  7. 22 CFR 61.8 - Coordination with United States Customs Service.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Coordination with United States Customs Service. 61.8 Section 61.8 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY AND EXCHANGES WORLD-WIDE FREE FLOW OF AUDIO-VISUAL MATERIALS § 61.8 Coordination with United States Customs Service. (a) Nothing...

  8. 22 CFR 61.8 - Coordination with United States Customs Service.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Coordination with United States Customs Service. 61.8 Section 61.8 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY AND EXCHANGES WORLD-WIDE FREE FLOW OF AUDIO-VISUAL MATERIALS § 61.8 Coordination with United States Customs Service. (a) Nothing...

  9. 22 CFR 61.8 - Coordination with United States Customs Service.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Coordination with United States Customs Service. 61.8 Section 61.8 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY AND EXCHANGES WORLD-WIDE FREE FLOW OF AUDIO-VISUAL MATERIALS § 61.8 Coordination with United States Customs Service. (a) Nothing...

  10. Low-cost microcontroller platform for studying lymphatic biomechanics in vitro

    PubMed Central

    Kornuta, Jeffrey A.; Nipper, Matthew E.; Dixon, J. Brandon

    2012-01-01

    The pumping innate to collecting lymphatic vessels routinely exposes the endothelium to oscillatory wall shear stress and other dynamic forces. However, studying the mechanical sensitivity of the lymphatic endothelium remains a difficult task due to limitations of commercial or custom systems to apply a variety of time-varying stresses in vitro. Current biomechanical in vitro testing devices are very expensive, limited in capability, or highly complex; rendering them largely inaccessible to the endothelial cell biology community. To address these short-comings, the authors propose a reliable, low-cost platform for augmenting the capabilities of commercially available pumps to produce a wide variety of flow rate waveforms. In particular, the Arduino Uno, a microcontroller development board, is used to provide open-loop control of a digital peristaltic pump using precisely-timed serial commands. In addition, the flexibility of this platform is further demonstrated through its support of a custom-built cell-straining device capable of producing oscillatory strains with varying amplitudes and frequencies. Hence, this microcontroller development board is shown to be an inexpensive, precise, and easy-to-use tool for supplementing in vitro assays to quantify the effects of biomechanical forces on lymphatic endothelial cells. PMID:23178036

  11. Low-cost microcontroller platform for studying lymphatic biomechanics in vitro.

    PubMed

    Kornuta, Jeffrey A; Nipper, Matthew E; Dixon, J Brandon

    2013-01-04

    The pumping innate to collecting lymphatic vessels routinely exposes the endothelium to oscillatory wall shear stress and other dynamic forces. However, studying the mechanical sensitivity of the lymphatic endothelium remains a difficult task due to limitations of commercial or custom systems to apply a variety of time-varying stresses in vitro. Current biomechanical in vitro testing devices are very expensive, limited in capability, or highly complex; rendering them largely inaccessible to the endothelial cell biology community. To address these shortcomings, the authors propose a reliable, low-cost platform for augmenting the capabilities of commercially available pumps to produce a wide variety of flow rate waveforms. In particular, the Arduino Uno, a microcontroller development board, is used to provide open-loop control of a digital peristaltic pump using precisely timed serial commands. In addition, the flexibility of this platform is further demonstrated through its support of a custom-built cell-straining device capable of producing oscillatory strains with varying amplitudes and frequencies. Hence, this microcontroller development board is shown to be an inexpensive, precise, and easy-to-use tool for supplementing in vitro assays to quantify the effects of biomechanical forces on lymphatic endothelial cells. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. Role of Pumped Storage Hydro Resources in Electricity Markets and System Operation: Preprint

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

    Ela, E.; Kirby, B.; Botterud, A.

    2013-05-01

    The most common form of utility- sized energy storage system is the pumped storage hydro system. Originally, these types of storage systems were economically viable simply because they displace more expensive generating units. However, over time, as those expensive units became more efficient and costs declined, pumped hydro storage units no longer have the operational edge. As a result, in the current electricity market environment, pumped storage hydro plants are struggling. To offset this phenomenon, certain market modifications should be addressed. This paper will introduce some of the challenges faced by pumped storage hydro plants in today's markets and purposemore » some solutions to those problems.« less

  13. Development of a Mechatronic Syringe Pump to Control Fluid Flow in a Microfluidic Device Based on Polyimide Film

    NASA Astrophysics Data System (ADS)

    Sek Tee, Kian; Sharil Saripan, Muhammad; Yap, Hiung Yin; Fhong Soon, Chin

    2017-08-01

    With the advancement in microfluidic technology, fluid flow control for syringe pump is always essential. In this paper, a mechatronic syringe pump will be developed and customized to control the fluid flow in a poly-dimethylsiloxane (PDMS) microfluidic device based on a polyimide laminating film. The syringe pump is designed to drive fluid with flow rates of 100 and 1000 μl/min which intended to drive continuous fluid in a polyimide based microfluidic device. The electronic system consists of an Arduino microcontroller board and a uni-polar stepper motor. In the system, the uni-polar stepper motor was coupled to a linear slider attached to the plunger of a syringe pump. As the motor rotates, the plunger pumps the liquid out of the syringe. The accuracy of the fluid flow rate was determined by adjusting the number of micro-step/revolution to drive the stepper motor to infuse fluid into the microfluidic device. With the precise control of the electronic system, the syringe pump could accurately inject fluid volume at 100 and 1000 μl/min into a microfluidic device.

  14. New Strategies in the New Millennium: Servant Leadership As Enhancer of Service Climate and Customer Service Performance

    PubMed Central

    Linuesa-Langreo, Jorge; Ruiz-Palomino, Pablo; Elche-Hortelano, Dioni

    2017-01-01

    In a world in which customers are increasingly looking for solutions to their own concerns on how to make a better globalized world, new organizational strategies are emerging to approach the customer in the current third millennium. Servant leadership, which involves putting employees’ needs first and serving the broader society, is emerging as a new strategic mechanism to approach the customer in line with the new social values-driven Marketing 3.0 era. Yet research has ignored the role and the various mechanisms servant leadership might utilize to improve customer service performance of their service units. Spanning 185 hotels located in Spain, a sample of 247 service units –in close contact with customers– was used to investigate whether servant leadership enhances customer service performance through shaping a service climate within the service unit. Results revealed that service climate mediates the positive influence of servant leadership on customer service performance. Managers can use these findings to note the value of leading the service unit in a servant friendly direction, which is better aligned with the new aspirations of customers today. PMID:28559873

  15. DOE ZERH Case Study: Dwell Development, Reclaimed Modern, Seattle, WA

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

    none,

    2015-09-01

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 30 without PV, with 2x8 24” on center walls with blown fiberglass and 4” polysio rigid foam; basement with 2” XPS interior, 4” under slab, 4” exterior of foundation wall; vented attic with R-100 blown cellulose; wo air-to-air heat pumps SEER 14.1; HSPF 9.6; heat pump water heater.

  16. Water Treatment Technology - Pumps.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on pumps provides instructional materials for three competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on the following areas: types of pumps in plant and distribution systems, pump…

  17. 26 CFR 1.864-4 - U.S. source income effectively connected with U.S. business.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... customers in the United States for the machine tools manufactured by that corporation. All negotiations with... the conduct of a business in the United States by M. Occasionally, during 1968 the customers in the... customers without routing the transactions through its branch office in the United States. The income or...

  18. 75 FR 8652 - Foreign-Trade Zone 59-Lincoln, NE Application for Subzone CNH America, LLC (Agricultural...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ...; articles of steel; sign plates; internal-combustion engines and parts; pumps; filters; parts for... choose the duty rates during customs entry procedures that apply to combines and hay tools (duty- free...

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

    none,

    This case study describes a DOE Zero Energy Ready Home in Boulder, Colorado, that scored HERS 38 without PV and 0 with PV. This 2,504 ft2 custom home has advanced framed walls, superior insulation a ground-source heat pump, ERV, and triple-pane windows.

  20. Cladding-pumped 70-kW-peak-power 2-ns-pulse Er-doped fiber amplifier

    NASA Astrophysics Data System (ADS)

    Khudyakov, M. M.; Bubnov, M. M.; Senatorov, A. K.; Lipatov, D. S.; Guryanov, A. N.; Rybaltovsky, A. A.; Butov, O. V.; Kotov, L. V.; Likhachev, M. E.

    2018-02-01

    An all-fiber pulsed erbium laser with pulse width of 2.4 ns working in a MOPA configuration has been created. Cladding pumped double clad erbium doped large mode area fiber was used in the final stage amplifier. Peculiarity of the current work is utilization of custom-made multimode diode wavelength stabilized at 981+/-0.5 nm - wavelength of maximum absorption by Er ions. It allowed us to shorten Er-doped fiber down to 1.7 m and keep a reasonably high pump-to signal conversion efficiency of 8.4%. The record output peak power for all-fiber amplifiers of 84 kW was achieved within 1555.9+/-0.15 nm spectral range.

  1. Fluid sample collection and distribution system. [qualitative analysis of aqueous samples from several points

    NASA Technical Reports Server (NTRS)

    Brooks, R. L. (Inventor)

    1979-01-01

    A multipoint fluid sample collection and distribution system is provided wherein the sample inputs are made through one or more of a number of sampling valves to a progressive cavity pump which is not susceptible to damage by large unfiltered particles. The pump output is through a filter unit that can provide a filtered multipoint sample. An unfiltered multipoint sample is also provided. An effluent sample can be taken and applied to a second progressive cavity pump for pumping to a filter unit that can provide one or more filtered effluent samples. The second pump can also provide an unfiltered effluent sample. Means are provided to periodically back flush each filter unit without shutting off the whole system.

  2. 48 CFR 252.229-7009 - Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... and value added tax on fuel (passenger vehicles) (United Kingdom). 252.229-7009 Section 252.229-7009... Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom). As prescribed in 229.402-70(i), use the following clause: Relief from Customs Duty and Value Added Tax on Fuel...

  3. 48 CFR 252.229-7009 - Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... and value added tax on fuel (passenger vehicles) (United Kingdom). 252.229-7009 Section 252.229-7009... Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom). As prescribed in 229.402-70(i), use the following clause: Relief from Customs Duty and Value Added Tax on Fuel...

  4. 48 CFR 252.229-7009 - Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... and value added tax on fuel (passenger vehicles) (United Kingdom). 252.229-7009 Section 252.229-7009... Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom). As prescribed in 229.402-70(i), use the following clause: Relief from Customs Duty and Value Added Tax on Fuel...

  5. 48 CFR 252.229-7009 - Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... and value added tax on fuel (passenger vehicles) (United Kingdom). 252.229-7009 Section 252.229-7009... Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom). As prescribed in 229.402-70(i), use the following clause: Relief from Customs Duty and Value Added Tax on Fuel...

  6. 48 CFR 252.229-7009 - Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... and value added tax on fuel (passenger vehicles) (United Kingdom). 252.229-7009 Section 252.229-7009... Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom). As prescribed in 229.402-70(i), use the following clause: Relief from Customs Duty and Value Added Tax on Fuel...

  7. 19 CFR 10.25 - Textile components cut to shape in the United States and assembled abroad.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Textile components cut to shape in the United States and assembled abroad. 10.25 Section 10.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... components cut to shape in the United States and assembled abroad. Where a textile component is cut to shape...

  8. 19 CFR 10.25 - Textile components cut to shape in the United States and assembled abroad.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Textile components cut to shape in the United States and assembled abroad. 10.25 Section 10.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... components cut to shape in the United States and assembled abroad. Where a textile component is cut to shape...

  9. Study on Operation Optimization of Pumping Station's 24 Hours Operation under Influences of Tides and Peak-Valley Electricity Prices

    NASA Astrophysics Data System (ADS)

    Yi, Gong; Jilin, Cheng; Lihua, Zhang; Rentian, Zhang

    2010-06-01

    According to different processes of tides and peak-valley electricity prices, this paper determines the optimal start up time in pumping station's 24 hours operation between the rating state and adjusting blade angle state respectively based on the optimization objective function and optimization model for single-unit pump's 24 hours operation taking JiangDu No.4 Pumping Station for example. In the meantime, this paper proposes the following regularities between optimal start up time of pumping station and the process of tides and peak-valley electricity prices each day within a month: (1) In the rating and adjusting blade angle state, the optimal start up time in pumping station's 24 hours operation which depends on the tide generation at the same day varies with the process of tides. There are mainly two kinds of optimal start up time which include the time at tide generation and 12 hours after it. (2) In the rating state, the optimal start up time on each day in a month exhibits a rule of symmetry from 29 to 28 of next month in the lunar calendar. The time of tide generation usually exists in the period of peak electricity price or the valley one. The higher electricity price corresponds to the higher minimum cost of water pumping at unit, which means that the minimum cost of water pumping at unit depends on the peak-valley electricity price at the time of tide generation on the same day. (3) In the adjusting blade angle state, the minimum cost of water pumping at unit in pumping station's 24 hour operation depends on the process of peak-valley electricity prices. And in the adjusting blade angle state, 4.85%˜5.37% of the minimum cost of water pumping at unit will be saved than that of in the rating state.

  10. Oil well pump drive

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

    Sanford, G.A.

    1980-02-12

    An oil well pump drive is disclosed including a drive unit that is hydraulically actuated by a double-acting hydraulic cylinder to reciprocate vertically. An endless chain is entrained over vertically spaced sprockets carried by the unit, with one flight of the chain anchored against vertical movement and the other flight is secured to the pump polish rod so that the vertical motion imparted to the polish rod is double that hydraulically imparted to the drive unit. The polish rod load on the chain is opposed by a counterweight connected thereto by a chain extending over an elevated pulley. The outputmore » of the hydraulic pump supplying the hydraulic cylinder is cam controlled so that the motion of the drive unit is smoothly decelerated and accelerated as the unit approaches and moves from the upper and lower limits of its movement.« less

  11. A single center's conversion from roller pump to centrifugal pump technology in extracorporeal membrane oxygenation.

    PubMed

    Shade, Brandon C; Schiavo, Kellie; Rosenthal, Tami; Connelly, James T; Melchior, Richard W

    2016-06-05

    Recent advances in blood pump technology have led to an increased use of centrifugal pumps for prolonged extracorporeal membrane oxygenation (ECMO). Data from the Extracorporeal Life Support Organization confirms that many institutions have converted to centrifugal pumps after prior experience with roller pump technology. Centrifugal pump technology is more compact and may generate less heat and hemolysis than a conventional roller pump. Based on the potential advantages of centrifugal pumps, a decision was made institution-wide to convert to centrifugal pump technology in pediatric implementation of ECMO. Based on limited prior experience with centrifugal pumps, a multidisciplinary approach was used to implement this new technology. The new centrifugal pump (Sorin Revolution, Arvada, CO) was intended for ECMO support in the cardiac intensive care unit (CICU), the pediatric intensive care unit (PICU) and the neonatal intensive care unit (NICU). The perfusion team used their knowledge and expertise with centrifugal pumps to create the necessary teaching tools and interactive training sessions for the technical specialists who consisted primarily of registered nurses and respiratory therapists. The first phase consisted of educating all personnel involved in the care of the ECMO patient, followed by patient implementation in the CICU, followed by the PICU and NICU. The institution-wide conversion took several months to complete and was well received among all disciplines in the CICU and PICU. The NICU personnel did use the centrifugal pump circuit, but decided to revert back to using the roller pump technology. A systematic transition from roller pump to centrifugal pump technology with a multidisciplinary team can ensure a safe and successful implementation. © The Author(s) 2016.

  12. In situ monitoring of atmospheric nitrous acid based on multi-pumping flow system and liquid waveguide capillary cell.

    PubMed

    Liu, Yuhan; Lu, Keding; Dong, Huabin; Li, Xin; Cheng, Peng; Zou, Qi; Wu, Yusheng; Liu, Xingang; Zhang, Yuanhang

    2016-05-01

    In the last four decades, various techniques including spectroscopic, wet chemical and mass spectrometric methods, have been developed and applied for the detection of ambient nitrous acid (HONO). We developed a HONO detection system based on long path photometry which consists of three independent modules i.e., sampling module, fluid propulsion module and detection module. In the propulsion module, solenoid pumps are applied. With solenoid pumps the pulsed flow can be computer controlled both in terms of pump stroke volume and pulse frequency, which enables the attainment of a very stable flow rate. In the detection module, a customized Liquid Waveguide Capillary Cell (LWCC) is used. The customized LWCC pre-sets the optical fiber in-coupling with the liquid wave guide, providing the option of fast startup and easy maintenance of the absorption photometry. In summer 2014, our system was deployed in a comprehensive campaign at a rural site in the North China Plain. More than one month of high quality HONO data spanning from the limit of detection to 5ppb were collected. Intercomparison of our system with another established system from Forschungszentrum Juelich is presented and discussed. In conclusion, our instrument achieved a detection limit of 10pptV within 2min and a measurement uncertainty of 7%, which is well suited for investigation of the HONO budget from urban to rural conditions in China. Copyright © 2016. Published by Elsevier B.V.

  13. Analysis of Ticonderoga Class Cruiser Operating Targets for Other Consumables, Repair Parts, and Administrative Expenditures

    DTIC Science & Technology

    2008-06-01

    ASSEMBLY 012219456 $27,221 3 0 3 $81,663 5.40 0.00 PUMP UNIT, CENTRIFUG 013622973 $7,614 14 5 9 $68,526 7.05 4.01 AMPLIFIER, AUDIO FRE 013173676...COMPRESSOR ASSEMBLY 011979826 $6,335 13 6 2.36 1.35 PUMP UNIT, CENTRIFUGAL * 013622973 $25,830 9 8 6.65 7.32 DRUM, INNER 012510574 $60,789 1 2 1.74...CLOSE-IN WEAPON SYSTEM NOMENCLATURE NIIN UNIT COST PAC DMD LANT DMD % OF PAC SYS EXP % OF LANT SYS EXP PUMP UNIT, CENTRIFUG * 013622973

  14. 19 CFR 10.625 - Refunds of excess customs duties.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-Central America-United States Free Trade Agreement Retroactive Preferential Tariff Treatment for Textile... Dominican Republic—Central America—United States Free Trade Agreement Implementation Act, as amended by... 10.625 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT...

  15. Disposable magnetically levitated centrifugal blood pump: design and in vitro performance.

    PubMed

    Hoshi, Hideo; Asama, Junichi; Shinshi, Tadahiko; Ohuchi, Katsuhiro; Nakamura, Makoto; Mizuno, Tomohiro; Arai, Hirokuni; Shimokohbe, Akira; Takatani, Setsuo

    2005-07-01

    A magnetically levitated (MagLev) centrifugal blood pump (CBP) with a disposable pump head has been designed to realize a safe, easy-to-handle, reliable, and low-cost extracorporeal blood pump system. It consisted of a radial magnetic-coupled driver with a magnetic bearing having a two-degree freedom control and a disposable pump head unit with a priming volume of 24 mL. The easy on-off disposable pump head unit was made into a three-piece system consisting of the top and bottom housings, and the impeller-rotor assembly. The size and weight of the disposable pump unit were 75 mm x 45 mm and 100 g, respectively. Because the structure of the pump head unit is easily attachable and removable, the gap between the electromagnets of the stator and the target material in the rotor increased to 1.8 mm in comparison to the original integrated bearing system of 1.0 mm. The pump performance, power requirements, and controllability of the magnetic bearing revealed that from 1400 to 2400 rpm, the pump performance remained fairly unchanged. The amplitudes of the X- and Y-axis rotor oscillation increased to +/- 24 microm. The axial displacement of the rotor, 0.4 mm, toward the top housing was also observed at the pump rpm between 1400 and 2400. The axial and rotational stiffness of the bearing were 15.9 N/mm and 4.4 Nm/rad, respectively. The MagLev power was within 0.7 Watts. This study demonstrated the feasibility of a disposable, magnetically suspended CBP as the safe, reliable, easy-to-handle, low-cost extracorporeal circulation support device.

  16. Evaluation of peripheral metabolic status by determination of Na-K ATPase pump activity in circulating erythrocytes in patients with thyroid diseases and nonthyroidal illnesses.

    PubMed

    Ogasawara, H; Nishikawa, M

    1993-02-01

    The number of Na-K ATPase units in erythrocytes (RBC) was determined by the maximal ouabain binding assay in 25 normal subjects and patients with hyperthyroidism (n = 29), hypothyroidism (8), chronic renal failure (CRF, 19) and with neoplastic disorders (NP, 12). The activity of the pump units was also assessed by measuring ouabain-sensitive 86Rb uptake in some of these subjects. In addition, it was determined in mononuclear cells in normal controls and patients with hyper- and hypothyroidism and CRF. Significant diminution of the number of the RBC pump units was found in hyperthyroidism, while it was increased in hypothyroidism. The binding (O) of old RBC was significantly lower than that (Y) of young RBC and a striking correlation was observed between the % reduction rate ((Y-O)/Y) of the binding and the serum T4 level in hyperthyroidism (r = 0.85, P < 0.02). No difference was observed in pump units of mononuclear cells in normal and hyper- and hypothyroidism. It is suggested that the thyroid hormone- mediated disappearance of the pump units in RBC may play a role in reducing the number of pump units in RBC in hyperthyroidism. The ratio of RBC 86Rb uptake to the number of the pump units in the same cell (U/B) bore a significant relation to serum T3 (r = 0.48, P < 0.05) and T4 (r = 0.49, P < 0.05) indicating that the U/B is a useful index for the peripheral metabolic status. In CRF patients with low T3 levels, bindings were increased but those in NP with low T3 was almost normal.(ABSTRACT TRUNCATED AT 250 WORDS)

  17. 77 FR 66862 - Agency Information Collection Activities: Extension, Without Change, of an Existing Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-07

    ... DEPARTMENT OF HOMELAND SECURITY United States Immigration and Customs Enforcement Agency... Department of Homeland Security, U.S. Immigration and Customs Enforcement (ICE), will submit the following... United States Immigration and Customs Enforcement, Department of Homeland Security, and sent via...

  18. Multi-Function Gas Fired Heat Pump

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

    Abu-Heiba, Ahmad; Vineyard, Edward Allan

    2015-11-01

    The aim of this project was to design a residential fuel fired heat pump and further improve efficiency in collaboration with an industry partner – Southwest Gas, the developer of the Nextaire commercial rooftop fuel-fired heat pump. Work started in late 2010. After extensive search for suitable engines, one manufactured by Marathon was selected. Several prototypes were designed and built over the following four years. Design changes were focused on lowering the cost of components and the cost of manufacturing. The design evolved to a final one that yielded the lowest cost. The final design also incorporates noise and vibrationmore » reduction measures that were verified to be effective through a customer survey. ETL certification is currently (as of November 2015) underway. Southwest Gas is currently in talks with GTI to reach an agreement through which GTI will assess the commercial viability and potential of the heat pump. Southwest Gas is searching for investors to manufacture the heat pump and introduce it to the market.« less

  19. The quest for customer focus.

    PubMed

    Gulati, Ranjay; Oldroyd, James B

    2005-04-01

    Companies have poured enormous amounts of money into customer relationship management, but in many cases the investment hasn't really paid off. That's because getting closer to customers isn't about building an information technology system. It's a learning journey-one that unfolds over four stages, requiring people and business units to coordinate in progressively more sophisticated ways. The journey begins with the creation of a companywide repository containing each interaction a customer has with the company, organized not by product, purchase, or location, but by customer. Communal coordination is what's called for at this stage, as each group contributes its information to the data pool separately from the others and then taps into it as needed. In the second stage, one-way serial coordination from centralized IT through analytical units and out to the operating units allows companies to go beyond just assembling data to drawing inferences. In stage three, companies shift their focus from past relationships to future behavior. Through symbiotic coordination, information flows back and forth between central analytic units and various organizational units like marketing, sales, and operations, as together they seek answers to questions like "How can we prevent customers from switching to a competitor?" and "Who would be most likely to buy a new product in the future"? In stage four, firms begin to move past discrete, formal initiatives and, through integral coordination, bring an increasingly sophisticated understanding oftheir customers to bear in all day-to-day operations. Skipping stages denies organizations the sure foundation they need to build a lasting customer-focused mind-set. Those that recognize this will invest their customer relationship dollars much more wisely-and will see their customer-focusing efforts pay offon the bottom line.

  20. 19 CFR 113.75 - Bond conditions for deferral of duty on large yachts imported for sale at United States boat shows.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... yachts imported for sale at United States boat shows. 113.75 Section 113.75 Customs Duties U.S. CUSTOMS... Customs Bond Conditions § 113.75 Bond conditions for deferral of duty on large yachts imported for sale at....C. 1484b for a dutiable large yacht imported for sale at a United States boat show must conform to...

  1. 19 CFR 113.75 - Bond conditions for deferral of duty on large yachts imported for sale at United States boat shows.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... yachts imported for sale at United States boat shows. 113.75 Section 113.75 Customs Duties U.S. CUSTOMS... Customs Bond Conditions § 113.75 Bond conditions for deferral of duty on large yachts imported for sale at....C. 1484b for a dutiable large yacht imported for sale at a United States boat show must conform to...

  2. Research concerning the evaluation of the connection forces in the joints of the sucker rod pumping units mechanism

    NASA Astrophysics Data System (ADS)

    Bădoiu, D.; Petrescu, M. G.; Antonescu, N. N.; Toma, G.

    2018-01-01

    At present, the sucker rod pumping installations are the most used in the case of the wells in production, when an eruptive exploitation is not possible. The practice has demonstrated that an important role in increasing safety in the operation of the pumping units has the design of the various component bearings because of the extremely high values of the connection forces to which they are loaded. That is why it is necessary to establish as accurately as possible the values of these connecting forces. In the paper is analyzed the dynamics of a conventional pumping unit mechanism. The dynamic study which allows establishing the values of the connecting forces in the joints is performed within the Assur structural groups. The dynamic analysis was implemented into a computer program using Maple programming environment and finally it has been presented some simulation results in the case of a C-320D-256-100 pumping unit.

  3. Wide Range Vacuum Pumps for the SAM Instrument on the MSL Curiosity Rover

    NASA Technical Reports Server (NTRS)

    Sorensen, Paul; Kline-Schoder, Robert; Farley, Rodger

    2014-01-01

    Creare Incorporated and NASA Goddard Space Flight Center developed and space qualified two wide range pumps (WRPs) that were included in the Sample Analysis at Mars (SAM) instrument. This instrument was subsequently integrated into the Mars Science Laboratory (MSL) "Curiosity Rover," launched aboard an Atlas V rocket in 2011, and landed on August 6, 2012, in the Gale Crater on Mars. The pumps have now operated for more than 18 months in the Gale Crater and have been evacuating the key components of the SAM instrument: a quadrupole mass spectrometer, a tunable laser spectrometer, and six gas chromatograph columns. In this paper, we describe the main design challenges and the ways in which they were solved. This includes the custom design of a miniaturized, high-speed motor to drive the turbo drag pump rotor, analysis of rotor dynamics for super critical operation, and bearing/lubricant design/selection.

  4. 75 FR 15446 - Agency Information Collection Activities: United States-Caribbean Basin Trade Partnership Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs And Border Protection Agency Information Collection Activities: United States- Caribbean Basin Trade Partnership Act AGENCY: U.S. Customs and Border Protection... respondent burden, U.S. Customs and Border (CBP) invites the general public and other Federal agencies to...

  5. The effect of step height on the performance of three-dimensional ac electro-osmotic microfluidic pumps.

    PubMed

    Urbanski, John Paul; Levitan, Jeremy A; Burch, Damian N; Thorsen, Todd; Bazant, Martin Z

    2007-05-15

    Recent numerical and experimental studies have investigated the increase in efficiency of microfluidic ac electro-osmotic pumps by introducing nonplanar geometries with raised steps on the electrodes. In this study, we analyze the effect of the step height on ac electro-osmotic pump performance. AC electro-osmotic pumps with three-dimensional electroplated steps are fabricated on glass substrates and pumping velocities of low ionic strength electrolyte solutions are measured systematically using a custom microfluidic device. Numerical simulations predict an improvement in pump performance with increasing step height, at a given frequency and voltage, up to an optimal step height, which qualitatively matches the trend observed in experiment. For a broad range of step heights near the optimum, the observed flow is much faster than with existing planar pumps (at the same voltage and minimum feature size) and in the theoretically predicted direction of the "fluid conveyor belt" mechanism. For small step heights, the experiments also exhibit significant flow reversal at the optimal frequency, which cannot be explained by the theory, although the simulations predict weak flow reversal at higher frequencies due to incomplete charging. These results provide insight to an important parameter for the design of nonplanar electro-osmotic pumps and clues to improve the fundamental theory of ACEO.

  6. Low-cost, portable fire hose tester

    NASA Technical Reports Server (NTRS)

    Jocke, R. F.; Miller, R. E.

    1975-01-01

    Availability of pumping unit permits scheduling and performing required periodic hose tests in proper manner while retaining full fire equipment readiness. Use of pumping unit preserves operating life and capability of pumper truck.

  7. Safety of the batteries and power units used in insulin pumps: A pilot cross-sectional study by the Association for the Study of Innovative Diabetes Treatment in Japan.

    PubMed

    Murata, Takashi; Nirengi, Shinsuke; Sakane, Naoki; Kuroda, Akio; Hirota, Yushi; Matsuhisa, Munehide; Namba, Mitsuyoshi; Kobayashi, Tetsuro

    2017-10-21

    We investigated the safety of the batteries and power units used in insulin pumps in Japan. A self-administered questionnaire was sent to the 201 members of the Association for Innovative Diabetes Treatment in Japan. A total of 56 members responded, and among the 1,499 active devices, 66 had episodes of trouble related to the batteries and power units. The ratio of reported troubles to the number of insulin pumps was significantly higher in insulin pumps with a continuous glucose monitoring sensor compared with insulin pumps without a continuous glucose monitoring sensor (odds ratio 2.82, P < 0.05). The cause and the consequences varied. The brands of the batteries varied; alkaline batteries purchased at drug stores and other shops accounted for 19.7%. Termination of battery life within 72 h of use was reported most frequently (50.0%), suspension of the insulin pump (21.2%) and leakage of the battery fluid (4.5%) followed. A total of 53.2% of the reported insulin pumps needed to be replaced, and 37.1% of them recovered after replacement of the battery. As trouble related to the batteries and power units of insulin pumps was frequent, practical guidance should be provided to respective patients regarding the use of reliable batteries, and to be well prepared for unexpected insulin pump failure. © 2017 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

  8. Personal customizing exercise with a wearable measurement and control unit.

    PubMed

    Wang, Zhihui; Kiryu, Tohru; Tamura, Naoki

    2005-06-28

    Recently, wearable technology has been used in various health-related fields to develop advanced monitoring solutions. However, the monitoring function alone cannot meet all the requirements of customizing machine-based exercise on an individual basis by relying on biosignal-based controls. We propose a new wearable unit design equipped with measurement and control functions to support the customization process. The wearable unit can measure the heart rate and electromyogram signals during exercise performance and output workload control commands to the exercise machines. The workload is continuously tracked with exercise programs set according to personally customized workload patterns and estimation results from the measured biosignals by a fuzzy control method. Exercise programs are adapted by relying on a computer workstation, which communicates with the wearable unit via wireless connections. A prototype of the wearable unit was tested together with an Internet-based cycle ergometer system to demonstrate that it is possible to customize exercise on an individual basis. We tested the wearable unit in nine people to assess its suitability to control cycle ergometer exercise. The results confirmed that the unit could successfully control the ergometer workload and continuously support gradual changes in physical activities. The design of wearable units equipped with measurement and control functions is an important step towards establishing a convenient and continuously supported wellness environment.

  9. Light, Compact Pumper for Harbor Fires

    NASA Technical Reports Server (NTRS)

    Burns, R. A.

    1983-01-01

    Report describes development of new transportable water-pumping unit for fire-fighting. Compact, self-contained unit provides fire protection at coastal and inland ports and is lighter than standard firetruck pumper of same capacity. Used to fight fires in harbors, cities, forests, refineries, chemical plants, and offshore drilling platforms. Other possible applications include cleaning up oilspills, pumping out ships, and flood control pumping.

  10. The sodium pump α1 sub-unit: a disease progression–related target for metastatic melanoma treatment

    PubMed Central

    Mathieu, Véronique; Pirker, Christine; Martin de Lassalle, Elisabeth; Vernier, Mathieu; Mijatovic, Tatjana; DeNeve, Nancy; Gaussin, Jean-François; Dehoux, Mischael; Lefranc, Florence; Berger, Walter; Kiss, Robert

    2009-01-01

    Melanomas remain associated with dismal prognosis because they are naturally resistant to apoptosis and they markedly metastasize. Up-regulated expression of sodium pump α sub-units has previously been demonstrated when comparing metastatic to non-metastatic melanomas. Our previous data revealed that impairing sodium pump α1 activity by means of selective ligands, that are cardiotonic steroids, markedly impairs cell migration and kills apoptosis-resistant cancer cells. The objective of this study was to determine the expression levels of sodium pump α sub-units in melanoma clinical samples and cell lines and also to characterize the role of α1 sub-units in melanoma cell biology. Quantitative RT-PCR, Western blotting and immunohistochemistry were used to determine the expression levels of sodium pump α sub-units. In vitro cytotoxicity of various cardenolides and of an anti-α1 siRNA was evaluated by means of MTT assay, quantitative videomicroscopy and through apoptosis assays. The in vivo activity of a novel cardenolide UNBS1450 was evaluated in a melanoma brain metastasis model. Our data show that all investigated human melanoma cell lines expressed high levels of the α1 sub-unit, and 33% of human melanomas displayed significant α1 sub-unit expression in correlation with the Breslow index. Furthermore, cardenolides (notably UNBS1450; currently in Phase I clinical trials) displayed marked anti-tumour effects against melanomas in vitro. This activity was closely paralleled by decreases in cMyc expression and by increases in apoptotic features. UNBS1450 also displayed marked anti-tumour activity in the aggressive human metastatic brain melanoma model in vivo. The α1 sodium pump sub-unit could represent a potential novel target for combating melanoma. PMID:19243476

  11. Unit-level voluntary turnover rates and customer service quality: implications of group cohesiveness, newcomer concentration, and size.

    PubMed

    Hausknecht, John P; Trevor, Charlie O; Howard, Michael J

    2009-07-01

    Despite substantial growth in the service industry and emerging work on turnover consequences, little research examines how unit-level turnover rates affect essential customer-related outcomes. The authors propose an operational disruption framework to explain why voluntary turnover impairs customers' service quality perceptions. On the basis of a sample of 75 work units and data from 5,631 employee surveys, 59,602 customer surveys, and organizational records, results indicate that unit-level voluntary turnover rates are negatively related to service quality perceptions. The authors also examine potential boundary conditions related to the disruption framework. Of 3 moderators studied (group cohesiveness, group size, and newcomer concentration), results show that turnover's negative effects on service quality are more pronounced in larger units and in those with a greater concentration of newcomers.

  12. Heat-Powered Pump for Liquid Metals

    NASA Technical Reports Server (NTRS)

    Campana, R. J.

    1986-01-01

    Proposed thermoelectromagnetic pump for liquid metal powered by waste heat; needs no battery, generator, or other external energy source. Pump turns part of heat in liquid metal into pumping energy. In combination with primary pump or on its own, thermoelectric pump circulates coolant between reactor and radiator. As long as there is decay heat to be removed, unit performs function.

  13. 77 FR 41814 - Entergy Operations, Inc.; Grand Gulf Nuclear Station, Unit 1

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-16

    ... Unit 1 result primarily from periodic testing of diesel generators and fire water pump diesel engines... rural. GGNS Unit 1 is a General Electric Mark 3 boiling-water reactor. Identification of the Proposed... following: replacing the reactor feed pump turbine rotors; replacing the main generator current transformers...

  14. 46 CFR 28.840 - Means for stopping pumps, ventilation, and machinery.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... pumps, ventilation, and machinery. All electrically driven fuel oil transfer pumps, fuel oil unit and service pumps, and ventilation fans shall be fitted with remote controls from a readily accessible... 46 Shipping 1 2014-10-01 2014-10-01 false Means for stopping pumps, ventilation, and machinery. 28...

  15. 46 CFR 28.840 - Means for stopping pumps, ventilation, and machinery.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... pumps, ventilation, and machinery. All electrically driven fuel oil transfer pumps, fuel oil unit and service pumps, and ventilation fans shall be fitted with remote controls from a readily accessible... 46 Shipping 1 2010-10-01 2010-10-01 false Means for stopping pumps, ventilation, and machinery. 28...

  16. 46 CFR 28.840 - Means for stopping pumps, ventilation, and machinery.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... pumps, ventilation, and machinery. All electrically driven fuel oil transfer pumps, fuel oil unit and service pumps, and ventilation fans shall be fitted with remote controls from a readily accessible... 46 Shipping 1 2013-10-01 2013-10-01 false Means for stopping pumps, ventilation, and machinery. 28...

  17. 46 CFR 28.840 - Means for stopping pumps, ventilation, and machinery.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... pumps, ventilation, and machinery. All electrically driven fuel oil transfer pumps, fuel oil unit and service pumps, and ventilation fans shall be fitted with remote controls from a readily accessible... 46 Shipping 1 2012-10-01 2012-10-01 false Means for stopping pumps, ventilation, and machinery. 28...

  18. 46 CFR 28.840 - Means for stopping pumps, ventilation, and machinery.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... pumps, ventilation, and machinery. All electrically driven fuel oil transfer pumps, fuel oil unit and service pumps, and ventilation fans shall be fitted with remote controls from a readily accessible... 46 Shipping 1 2011-10-01 2011-10-01 false Means for stopping pumps, ventilation, and machinery. 28...

  19. An inflight refill unit for replenishing research animal drinking water

    NASA Technical Reports Server (NTRS)

    Savage, P. D.; Hines, M. L.; Barnes, R.

    1995-01-01

    This paper presents the design process and development approach for a method of maintaining sufficient quantities of water for research animals during a Shuttle mission of long duration. An inflight refill unit (IRU) consisting of two major subsystems, a fluid pumping unit (FPU) and a collapsible water reservoir (CWR), were developed. The FPU provides the system measurement and controls, pump, water lines, and plumbing necessary to collect water coming into the unit from the potable water system and pump it out into the RAHF drinking water tanks. The CWR is a Kevlar (TM) reinforced storage bladder connected to the FPU, which has a capacity of 6 liters in its expanded volume and functions to store the water collected from the potable water system, allowing for transport of the water back to the Spacelab where it is pumped into each of two research animal holding facilities. Additional components of the IRU system include the inlet and outlet fluid hoses, a power cable for providing 29V direct current spacecraft electrical power to the pump within the FPU, a tether system for the unit when in use in Spacelab, and an adapter for mating the unit to the orbiter waste collection system in order to dump excess water after use in Spacelab.

  20. Teaching Technical Competencies for Fluid Mechanics Research

    NASA Astrophysics Data System (ADS)

    Tagg, Randall

    2014-11-01

    We are developing an ``on demand'' framework for students to learn techniques used in fluid mechanics research. The site for this work is a university-grade laboratory situated next to Gateway High School in Aurora, Colorado. Undergraduate university students work with K-12 students on research and technical innovation projects. Both groups need customized training as their projects proceed. A modular approach allows particular competencies such as pump selection, construction of flow piping and channels, flow visualization, and specific flow measurement methods to be acquired through focused lessons. These lessons can be learned in either a stand-alone fashion or assembled into units for formal courses. A research example was a student project on diffusion of infectious material in micro-gravity in the event of an intestinal puncture wound. A curriculum example is a 9-week quarter of high-school instruction on instrumentation that uses small-scale water treatment systems as a case study.

  1. An Energy Saving System for a Beam Pumping Unit

    PubMed Central

    Lv, Hongqiang; Liu, Jun; Han, Jiuqiang; Jiang, An

    2016-01-01

    Beam pumping units are widely used in the oil production industry, but the energy efficiency of this artificial lift machinery is generally low, especially for the low-production well and high-production well in the later stage. There are a number of ways for energy savings in pumping units, with the periodic adjustment of stroke speed and rectification of balance deviation being two important methods. In the paper, an energy saving system for a beam pumping unit (ESS-BPU) based on the Internet of Things (IoT) was proposed. A total of four types of sensors, including load sensor, angle sensor, voltage sensor, and current sensor, were used to detect the operating conditions of the pumping unit. Data from these sensors was fed into a controller installed in an oilfield to adjust the stroke speed automatically and estimate the degree of balance in real-time. Additionally, remote supervision could be fulfilled using a browser on a computer or smartphone. Furthermore, the data from a practical application was recorded and analyzed, and it can be seen that ESS-BPU is helpful in reducing energy loss caused by unnecessarily high stroke speed and a poor degree of balance. PMID:27187402

  2. Safe intravenous administration in pediatrics: A 5-year Pediatric Intensive Care Unit experience with smart pumps.

    PubMed

    Manrique-Rodríguez, S; Sánchez-Galindo, A C; Fernández-Llamazares, C M; Calvo-Calvo, M M; Carrillo-Álvarez, Á; Sanjurjo-Sáez, M

    2016-10-01

    To estimate the impact of smart pump implementation in a pediatric intensive care unit in terms of number and type of administration errors intercepted. Observational, prospective study carried out from January 2010 to March 2015 with syringe and great volumen infusion pumps available in the hospital. A tertiary level hospital pediatric intensive care unit. Infusions delivered with infusion pumps in all pediatric intensive care unit patients. Design of a drug library with safety limits for all intravenous drugs prescribed. Users' compliance with drug library as well as number and type of errors prevented were analyzed. Two hundred and eighty-three errors were intercepted during 62 months of study. A high risk drug was involved in 58% of prevented errors, such as adrenergic agonists and antagonists, sedatives, analgesics, neuromuscular blockers, opioids, potassium and insulin. Users' average compliance with the safety software was 84%. Smart pumps implementation has proven effective in intercepting high risk drugs programming errors. These results might be exportable to other critical care units, involving pediatric or adult patients. Interdisciplinary colaboration is key to succeed in this process. Copyright © 2016 Elsevier España, S.L.U. y SEMICYUC. All rights reserved.

  3. 77 FR 8092 - Airworthiness Directives; Turbomeca S.A. Turboshaft Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-14

    ...-pressure/low-pressure (HP/LP) pump hydro-mechanical metering units (HMUs) that do not incorporate... uncoupling of the high-pressure/low-pressure (HP/LP) pump hydro-mechanical metering unit (HMU) low-pressure...

  4. 46 CFR 64.89 - Cargo pump unit.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... discharges a portable tank must be— (1) Constructed of materials that are compatible with the product to be...) The cargo pump power unit must be— (1) Diesel; (2) Hydraulic; (3) Pneumatic; or (4) Electric. (c) The...

  5. 77 FR 64031 - United States-Peru Trade Promotion Agreement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-18

    ... CFR Parts 10, 24, 162, 163, and 178 [USCBP-2011-0043; CBP Dec. 12-18] RIN 1515-AD79 United States-Peru... tariff treatment and other customs-related provisions of the United States-Peru Trade Promotion Agreement... other customs-related provisions of the United States-Peru Trade Promotion Agreement (PTPA). Please...

  6. Measured density and calculated baricity of custom-compounded drugs for chronic intrathecal infusion.

    PubMed

    Hejtmanek, Michael R; Harvey, Tracy D; Bernards, Christopher M

    2011-01-01

    To minimize the frequency that intrathecal pumps require refilling, drugs are custom compounded at very high concentrations. Unfortunately, the baricity of these custom solutions is unknown, which is problematic, given baricity's importance in determining the spread of intrathecally administered drugs. Consequently, we measured the density and calculated the baricity of clinically relevant concentrations of multiple drugs used for intrathecal infusion. Morphine, clonidine, bupivacaine, and baclofen were weighed to within 0.0001 g and diluted in volumetric flasks to produce solutions of known concentrations (morphine 1, 10, 25, and 50 mg/mL; clonidine 0.05, 0.5, 1, and 3 mg/mL; bupivacaine 2.5, 5, 10, and 20 mg/mL; baclofen 1, 1.5, 2, and 4 mg/mL). The densities of the solutions were measured at 37°C using the mechanical oscillation method. A "best-fit" curve was calculated for plots of concentration versus density for each drug. All prepared solutions of clonidine and baclofen were hypobaric. Higher concentrations of morphine and bupivacaine were hyperbaric, whereas lower concentrations were hypobaric. The relationship between concentration and density is linear for morphine (r > 0.99) and bupivacaine (r > 0.99) and logarithmic for baclofen (r = 0.96) and clonidine (r = 0.98). This is the first study to examine the relationship between concentration and density for custom drug concentrations commonly used in implanted intrathecal pumps. We calculated an equation that defines the relationship between concentration and density for each drug. Using these equations, clinicians can calculate the density of any solution made from the drugs studied here.

  7. 39 CFR 221.6 - Field organization.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...). (d) Customer Service District Offices. Functional units and reporting relationships are as follows: (1) Functional units. The 80 district offices coordinate the day-to-day management of post offices... units. Areas are responsible for: (i) Customer service districts (CSDs). (ii) Post offices (POs). (iii...

  8. 39 CFR 221.6 - Field organization.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...). (d) Customer Service District Offices. Functional units and reporting relationships are as follows: (1) Functional units. The 80 district offices coordinate the day-to-day management of post offices... units. Areas are responsible for: (i) Customer service districts (CSDs). (ii) Post offices (POs). (iii...

  9. 39 CFR 221.6 - Field organization.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...). (d) Customer Service District Offices. Functional units and reporting relationships are as follows: (1) Functional units. The 80 district offices coordinate the day-to-day management of post offices... units. Areas are responsible for: (i) Customer service districts (CSDs). (ii) Post offices (POs). (iii...

  10. Design of a high-pressure circulating pump for viscous liquids.

    PubMed

    Seifried, Bernhard; Temelli, Feral

    2009-07-01

    The design of a reciprocating dual action piston pump capable of circulating viscous fluids at pressures of up to 34 MPa (5000 psi) and temperatures up to 80 degrees C is described. The piston of this pump is driven by a pair of solenoids energized alternatively by a 12 V direct current power supply controlled by an electronic controller facilitating continuously adjustable flow rates. The body of this seal-less pump is constructed using off-the-shelf parts eliminating the need for custom made parts. Both the electronic controller and the pump can be assembled relatively easily. Pump performance has been evaluated at room temperature (22 degrees C) and atmospheric pressure using liquids with low and moderately high viscosities, such as ethanol and corn oil, respectively. At ambient conditions, the pump delivered continuous flow of ethanol and corn oil at a flow rate of up to 170 and 17 cm3/min, respectively. For pumping viscous fluids comparable to corn oil, an optimum reciprocation frequency was ascertained to maximize flow rate. For low viscosity liquids such as ethanol, a linear relationship between the flow rate and reciprocation frequency was determined up to the maximum reciprocation frequency of the pump. Since its fabrication, the pump has been used in our laboratory for circulating triglycerides in contact with supercritical carbon dioxide at pressures of up to 25 MPa (3600 psi) and temperatures up to 70 degrees C on a daily basis for a total of more than 1500 h of operation functioning trouble free.

  11. Hydro pumped storage, international experience: An overview of ASCE task committee report

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

    Makarechian, A.H.; Rummel, G.

    1995-12-31

    This paper presents an overview of a report that is being prepared by ASCE Task Committee on Pumped Storage, International Experience. The reader is referred to the committee report that will be available in 1996. Many pumped storage projects in Europe, but particularly in Japan are becoming an indispensable resource in management of loads and resources on the electrical system. They serve to enhance reliability of the system and to provide for efficient utilization of thermal resources. Pumped storage is increasingly being used as a system management tool. To serve such purposes and to function in this key role, pumpedmore » storage projects are designed for very fast loading and unloading, for very fast mode reversals from pumping to generating and visa versa, for synchronous generation, and more importantly for load ramping during the pumping mode. This is achieved by use of variable-speed pump turbine units. The use of variable-speed units has proven so successful in Japan that many older projects are retrofitted with this new feature. Other interesting equipment applications are discussed including utilization of multi-stage unregulated pump turbines for very high heads (up to 1,250 m), and continued extension of the experience for high head reversible Francis unit, currently in excess of 750 m.« less

  12. 17 CFR 401.2 - Exemption for depository institutions that submit tenders for the account of customers for...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... institutions that submit tenders for the account of customers for purchase on original issue of United States... depository institutions that submit tenders for the account of customers for purchase on original issue of... depository institution that submits tenders or subscriptions for purchase on original issue of United States...

  13. 17 CFR 401.2 - Exemption for depository institutions that submit tenders for the account of customers for...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... institutions that submit tenders for the account of customers for purchase on original issue of United States... depository institutions that submit tenders for the account of customers for purchase on original issue of... depository institution that submits tenders or subscriptions for purchase on original issue of United States...

  14. 17 CFR 401.2 - Exemption for depository institutions that submit tenders for the account of customers for...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... institutions that submit tenders for the account of customers for purchase on original issue of United States... depository institutions that submit tenders for the account of customers for purchase on original issue of... depository institution that submits tenders or subscriptions for purchase on original issue of United States...

  15. 17 CFR 401.2 - Exemption for depository institutions that submit tenders for the account of customers for...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... institutions that submit tenders for the account of customers for purchase on original issue of United States... depository institutions that submit tenders for the account of customers for purchase on original issue of... depository institution that submits tenders or subscriptions for purchase on original issue of United States...

  16. 17 CFR 401.2 - Exemption for depository institutions that submit tenders for the account of customers for...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... institutions that submit tenders for the account of customers for purchase on original issue of United States... depository institutions that submit tenders for the account of customers for purchase on original issue of... depository institution that submits tenders or subscriptions for purchase on original issue of United States...

  17. River Gardens Intermediate-Care Facility water-to-air heating and air-conditioning demonstration project. Final report

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

    Brown, R.C.

    An integrated system of heat pumps is used to reject heat into or extract heat from circulating water from a shallow well adjacent to the river to demonstrate the efficiency and fuel cost savings of water-to-air heat pumps, without the expense of drilling a deep well. Water is returned unpolluted to the Guadalupe River and is circulated through a five-building complex at River Gardens Intermediate Care Facility for the Mentally Retarded in New Braunfels, Texas. The water is used as a heat source or sink for 122 heat pumps providing space heating and cooling, and for refrigeration and freezer units.more » The system was not installed as designed, which resulted in water pumping loads being higher than the original design. Electrical consumption for pumping water represented 36 to 37% of system electrical consumption. Without the water pumping load, the water-to-air system was an average of 25% more efficient in heating than a comparable air-to-air unit with resistance heating. With water pumping load included, the installed system averaged 17% less efficient in cooling and 19% more efficient in heating than the comparable unit.« less

  18. Personal customizing exercise with a wearable measurement and control unit

    PubMed Central

    Wang, Zhihui; Kiryu, Tohru; Tamura, Naoki

    2005-01-01

    Background Recently, wearable technology has been used in various health-related fields to develop advanced monitoring solutions. However, the monitoring function alone cannot meet all the requirements of customizing machine-based exercise on an individual basis by relying on biosignal-based controls. We propose a new wearable unit design equipped with measurement and control functions to support the customization process. Methods The wearable unit can measure the heart rate and electromyogram signals during exercise performance and output workload control commands to the exercise machines. The workload is continuously tracked with exercise programs set according to personally customized workload patterns and estimation results from the measured biosignals by a fuzzy control method. Exercise programs are adapted by relying on a computer workstation, which communicates with the wearable unit via wireless connections. A prototype of the wearable unit was tested together with an Internet-based cycle ergometer system to demonstrate that it is possible to customize exercise on an individual basis. Results We tested the wearable unit in nine people to assess its suitability to control cycle ergometer exercise. The results confirmed that the unit could successfully control the ergometer workload and continuously support gradual changes in physical activities. Conclusion The design of wearable units equipped with measurement and control functions is an important step towards establishing a convenient and continuously supported wellness environment. PMID:15982425

  19. A new humane method of stunning broilers using low atmospheric pressure

    USDA-ARS?s Scientific Manuscript database

    This research project evaluated an alternative method of controlled atmosphere stunning of commercial broilers to induce anoxia utilizing a vacuum pump to reduce the oxygen tension, low atmospheric pressure stun (LAPS). A custom built 2 cage-module system (holding a total of 600 broilers each) with...

  20. 1 ATM subcooled liquid nitrogen cryogenic system with GM-refrigerator for a HTS power transformer

    NASA Astrophysics Data System (ADS)

    Yoshida, S.; Ohashi, K.; Umeno, T.; Suzuki, Y.; Kamioka, Y.; Kimura, H.; Tsutsumi, K.; Iwakuma, M.; Funaki, K.; Bhono, T.; Yagi, Y.

    2002-05-01

    A subcooled liquid nitrogen cryogenic system with GM-refrigerators was developed. The system was operated successfully in a commercial distribution power grid for three consecutive weeks without additional liquid nitrogen supply. The system consists of two main units. One is a HTS transformer unit and the HTS transformer is installed in a G-FRP cryostat. The other one is a pump unit. The pump unit has a liquid nitrogen pump and two GM-refrigerators of 290 W at 64 K for 50 Hz operation in a stainless steel dewar. The refrigerator cold heads are immersed in liquid nitrogen and produce directly subcooled liquid nitrogen in the pump unit. Those two units are connected by transfer-tubes and 1 atmosphere (0.1 MPa) subcooled liquid nitrogen is circulated through the system. In the field test, the refrigerators were operated at 60 Hz and it took 12 hours to cool the transformer down to 70 K and 26 hours to 66 K. The refrigerator cold heads were controlled not to be below 64 K during operation. In spite of a heat generation by the HTS transformer, the subcooled liquid nitrogen temperature in the HTS transformer unit was kept lower than 68 K.

  1. 19 CFR 101.7 - Customs seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Customs seal. 101.7 Section 101.7 Customs Duties U... GENERAL PROVISIONS § 101.7 Customs seal. (a) Design. According to the design furnished by the Department of the Treasury, the Customs seal of the United States shall consist of the seal of the Department of...

  2. 19 CFR 101.7 - Customs seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Customs seal. 101.7 Section 101.7 Customs Duties U... GENERAL PROVISIONS § 101.7 Customs seal. (a) Design. According to the design furnished by the Department of the Treasury, the Customs seal of the United States shall consist of the seal of the Department of...

  3. High-Pressure Open-Channel On-Chip Electroosmotic Pump for Nanoflow High Performance Liquid Chromatography

    PubMed Central

    2015-01-01

    Here, we construct an open-channel on-chip electroosmotic pump capable of generating pressures up to ∼170 bar and flow rates up to ∼500 nL/min, adequate for high performance liquid chromatographic (HPLC) separations. A great feature of this pump is that a number of its basic pump units can be connected in series to enhance its pumping power; the output pressure is directly proportional to the number of pump units connected. This additive nature is excellent and useful, and no other pumps can work in this fashion. We demonstrate the feasibility of using this pump to perform nanoflow HPLC separations; tryptic digests of bovine serum albumin (BSA), transferrin factor (TF), and human immunoglobulins (IgG) are utilized as exemplary samples. We also compare the performance of our electroosmotic (EO)-driven HPLC with Agilent 1200 HPLC; comparable efficiencies, resolutions, and peak capacities are obtained. Since the pump is based on electroosmosis, it has no moving parts. The common material and process also allow this pump to be integrated with other microfabricated functional components. Development of this high-pressure on-chip pump will have a profound impact on the advancement of lab-on-a-chip devices. PMID:24495233

  4. 40 CFR Appendix B to Part 63 - Sources Defined for Early Reduction Provisions

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... All valves in gas or light liquid service within a process unit b. All pumps in light liquid service within a process unit c. All connectors in gas or light liquid service within a process unit d. Each...-ended valve or line i. Each sampling connection system j. Each instrumentation system k. Each pump...

  5. 19 CFR 10.552 - Information sharing by CBP regarding textile and apparel goods produced in the United States.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Information sharing by CBP regarding textile and apparel goods produced in the United States. 10.552 Section 10.552 Customs Duties U.S. CUSTOMS AND BORDER... Government of Singapore containing a brief statement of the matter at issue and the cooperation requested...

  6. 19 CFR 10.552 - Information sharing by CBP regarding textile and apparel goods produced in the United States.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Information sharing by CBP regarding textile and apparel goods produced in the United States. 10.552 Section 10.552 Customs Duties U.S. CUSTOMS AND BORDER... Government of Singapore containing a brief statement of the matter at issue and the cooperation requested...

  7. 19 CFR 10.552 - Information sharing by CBP regarding textile and apparel goods produced in the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Information sharing by CBP regarding textile and apparel goods produced in the United States. 10.552 Section 10.552 Customs Duties U.S. CUSTOMS AND BORDER... Government of Singapore containing a brief statement of the matter at issue and the cooperation requested...

  8. 19 CFR 10.552 - Information sharing by CBP regarding textile and apparel goods produced in the United States.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Information sharing by CBP regarding textile and apparel goods produced in the United States. 10.552 Section 10.552 Customs Duties U.S. CUSTOMS AND BORDER... Government of Singapore containing a brief statement of the matter at issue and the cooperation requested...

  9. 19 CFR 10.552 - Information sharing by CBP regarding textile and apparel goods produced in the United States.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Information sharing by CBP regarding textile and apparel goods produced in the United States. 10.552 Section 10.552 Customs Duties U.S. CUSTOMS AND BORDER... Government of Singapore containing a brief statement of the matter at issue and the cooperation requested...

  10. 26 CFR 301.6103(l)(14)-1 - Disclosure of return information to United States Customs Service.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... States Customs Service. 301.6103(l)(14)-1 Section 301.6103(l)(14)-1 Internal Revenue INTERNAL REVENUE... Information and Returns Returns and Records § 301.6103(l)(14)-1 Disclosure of return information to United States Customs Service. (a) General rule. Pursuant to the provisions of section 6103(l)(14) of the...

  11. Metal-air flow batteries using oxygen enriched electrolyte

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

    Zheng, Jian-ping; Andrei, Petru; Shellikeri, Annadanesh

    A metal air flow battery includes an electrochemical reaction unit and an oxygen exchange unit. The electrochemical reaction unit includes an anode electrode, a cathode electrode, and an ionic conductive membrane between the anode and the cathode, an anode electrolyte, and a cathode electrolyte. The oxygen exchange unit contacts the cathode electrolyte with oxygen separate from the electrochemical reaction unit. At least one pump is provided for pumping cathode electrolyte between the electrochemical reaction unit and the oxygen exchange unit. A method for producing an electrical current is also disclosed.

  12. Metal-air flow batteries using oxygen enriched electrolyte

    DOEpatents

    Zheng, Jian-ping; Andrei, Petru; Shellikeri, Annadanesh; Chen, Xujie

    2017-08-01

    A metal air flow battery includes an electrochemical reaction unit and an oxygen exchange unit. The electrochemical reaction unit includes an anode electrode, a cathode electrode, and an ionic conductive membrane between the anode and the cathode, an anode electrolyte, and a cathode electrolyte. The oxygen exchange unit contacts the cathode electrolyte with oxygen separate from the electrochemical reaction unit. At least one pump is provided for pumping cathode electrolyte between the electrochemical reaction unit and the oxygen exchange unit. A method for producing an electrical current is also disclosed.

  13. 76 FR 70440 - Table Mountain Pumped Storage Project; Notice of Preliminary Permit Application Accepted for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ...) (3 units x 133 MW units) of generating capacity, with up to 100 MW of additional pumping capacity...-foot-wide right of way. Applicant Contact: Matthew Shapiro, Table Mountain Hydro, LLC., 1210 W...

  14. Fabrication of micro metallic valve and pump

    NASA Astrophysics Data System (ADS)

    Yang, Ming; Kabasawa, Yasunari; Ito, Kuniyoshi

    2010-03-01

    Fabrication of micro devices by using micro metal forming was proposed by the authors. We developed a desktop servo-press machine with precise tooling system. Precise press forming processes including micro forging and micro joining has been carried out in a progressive die. In this study, micro metallic valve and pump were fabricated by using the precise press forming. The components are made of sheet metals, and assembled in to a unit in the progressive die. A micro check-valve with a diameter of 3mm and a length of 3.2mm was fabricated, and the property of flow resistance was evaluated. The results show that the check valve has high property of leakage proof. Since the valve is a unit parts with dimensions of several millimeters, it has advantage to be adapted to various pump design. Here, two kinds of micro pumps with the check-valves were fabricated. One is diaphragm pump actuated by vibration of the diaphragm, and another is tube-shaped pump actuated by resonation. The flow quantities of the pumps were evaluated and the results show that both of the pumps have high pumping performance.

  15. Heat pump associations, alliances, and allies

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

    Not Available

    Associations, Alliances, and Allies, a seminar and workshop sponsored by the Electric Power Research Institute, was held in Memphis, Tennessee, April 10--11, 1991. The focus of the meeting was relationships forged between electric utilities and trade allies that sell residential heat pumps. one hundred and seven representatives of electric utilities, dealer/contractors, manufacturers, and consultants attended. Electric utility trade ally programs run the gamut from coop advertising to heat pump association to elaborate technician training programs. All utility participants recognize the important programs, since it is the trade ally who sells, installs, and services heat pumps, while it is the electricmore » utility who gets blamed if the heat pumps fail to operate properly or are inefficient. Heat pumps are efficient and effective, but their efficiency and effectiveness depends critically upon the quality of installation and maintenance. A utility can thus help to ensure satisfied customers and can also help to achieve its own load shape objectives by working closely with its trade allies, the dealers, contractors, manufacturers, and distributors. Attendees spent the morning sessions of the two day meeting in plenary sessions, hearing about utility and dealer heat pump programs and issues. Afternoon roundtable discussions provided structured forums to discuss: Advertising; Heat pump association startup and operation; Rebates and incentives; Technician training school and centers; Installation inspection and dealer qualification; and Heat pump association training. These proceedings report on the papers presented in the morning plenary sessions and summarize the main points discussed in the afternoon workshops.« less

  16. [A cross-level analysis of the links between service quality and disconfirmation of expectations and customer satisfaction].

    PubMed

    Sánchez-Hernández, Rosa M; Martínez-Tur, Vicente; González-Morales, M Gloria; Ramos, José; Peiró, José M

    2009-08-01

    This article examines links between disconfirmation of expectations and functional and relational service quality perceived by employees and customer satisfaction. A total of 156 employees, who were working in 52 work units, participated in the research study. In addition, 517 customers who were assisted by these work units were surveyed. Using a cross-level approach, we used a random coefficient model to test the aforementioned relationships. A strong relationship between disconfirmation of expectations and customer satisfaction was observed. Also, the results confirmed that functional service quality maintains an additional and significant association with customer satisfaction. In contrast, there were no significant relationships between relational service quality and customer satisfaction. The article concludes with a discussion of these results.

  17. 77 FR 15943 - United States-Korea Free Trade Agreement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-19

    ...This rule amends the Customs and Border Protection (CBP) regulations on an interim basis to implement the preferential tariff treatment and other customs-related provisions of the United States- Korea Free Trade Agreement.

  18. 6. CLOSEUP VIEW OF THE PUMP DISCHARGE CHANNEL, THE FLAP ...

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

    6. CLOSEUP VIEW OF THE PUMP DISCHARGE CHANNEL, THE FLAP VALVES OF THE PUMPING UNITS 8, 6, AND 7 (L TO R) AND PART OF THE DISCHARGE WEIR OF THE INDIVIDUAL DISCHARGE CHAMBER OF PUMP NO. 5, LOOKING NORTHEAST. - Wyoming Valley Flood Control System, Woodward Pumping Station, East of Toby Creek crossing by Erie-Lackawanna Railroad, Edwardsville, Luzerne County, PA

  19. 46 CFR 108.471 - Water pump.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

  20. 46 CFR 108.471 - Water pump.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

  1. 46 CFR 108.471 - Water pump.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

  2. 46 CFR 108.471 - Water pump.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

  3. 46 CFR 108.471 - Water pump.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

  4. CFD research on runaway transient of pumped storage power station caused by pumping power failure

    NASA Astrophysics Data System (ADS)

    Zhang, L. G.; Zhou, D. Q.

    2013-12-01

    To study runaway transient of pumped storage power station caused by pumping power failure, three dimensional unsteady numerical simulations were executed on geometrical model of the whole flow system. Through numerical calculation, the changeable flow configuration and variation law of some parameters such as unit rotate speed,flow rate and static pressure of measurement points were obtained and compared with experimental data. Numerical results show that runaway speed agrees well with experimental date and its error was 3.7%. The unit undergoes pump condition, brake condition, turbine condition and runaway condition with flow characteristic changing violently. In runaway condition, static pressure in passage pulses very strongly which frequency is related to runaway speed.

  5. Outdoor unit construction for an electric heat pump

    DOEpatents

    Draper, Robert; Lackey, Robert S.

    1984-01-01

    The outdoor unit for an electric heat pump is provided with an upper portion 10 containing propeller fan means 14 for drawing air through the lower portion 12 containing refrigerant coil means 16 in the form of four discrete coils connected together in a subassembly forming a W shape, the unit being provided with four adjustable legs 64 which are retracted in shipment, and are adjusted on site to elevate the unit to a particular height suitable for the particular location in which the unit is installed.

  6. Outdoor unit construction for an electric heat pump

    DOEpatents

    Draper, R.; Lackey, R.S.

    1984-09-11

    The outdoor unit for an electric heat pump is provided with an upper portion containing propeller fan means for drawing air through the lower portion containing refrigerant coil means in the form of four discrete coils connected together in a subassembly forming a W shape, the unit being provided with four adjustable legs which are retracted in shipment, and are adjusted on site to elevate the unit to a particular height suitable for the particular location in which the unit is installed. 4 figs.

  7. Lunar base heat pump

    NASA Technical Reports Server (NTRS)

    Goldman, Jeffrey H.; Tetreault, R.; Fischbach, D.; Walker, D.

    1994-01-01

    A heat pump is a device which elevates the temperature of a heat flow by a means of an energy input. By doing this, the heat pump can cause heat to transfer faster from a warm region to a cool region, or it can cause heat to flow from a cool region to a warmer region. The second case is the one which finds vast commercial applications such as air conditioning, heating, and refrigeration. Aerospace applications of heat pumps include both cases. The NASA Johnson Space Center is currently developing a Life Support Systems Integration Facility (LSSIF, previously SIRF) to provide system-level integration, operational test experience, and performance data that will enable NASA to develop flight-certified hardware for future planetary missions. A high lift heat pump is a significant part of the TCS hardware development associated with the LSSIF. The high lift heat pump program discussed here is being performed in three phases. In Phase 1, the objective is to develop heat pump concepts for a lunar base, a lunar lander, and for a ground development unit for the SIRF. In Phase 2, the design of the SIRF ground test unit is being performed, including identification and evaluation of safety and reliability issues. In Phase 3, the SIRF unit will be manufactured, tested, and delivered to the NASA Johnson Space Center.

  8. METHANE EMISSIONS FROM THE NATURAL GAS INDUSTRY VOLUME 13: CHEMICAL INJECTION PUMPS

    EPA Science Inventory

    The 15-volume report summarizes the results of a comprehensive program to quantify methane (CH4) emissions from the U.S. natural gas industry for the base year. The objective was to determine CH4 emissions from the wellhead and ending downstream at the customer's meter. The accur...

  9. METHANE EMISSIONS FROM THE NATURAL GAS INDUSTRY VOLUME 15: GAS-ASSISTED GLYCOL PUMPS

    EPA Science Inventory

    The 15-volume report summarizes the results of a comprehensive program to quantify methane (CH4) emissions from the U.S. natural gas industry for the base year. The objective was to determine CH4 emissions from the wellhead and ending downstream at the customer's meter. The accur...

  10. 75 FR 6636 - Foreign-Trade Zone 77-Memphis, TN Application for Subzone Cummins, Inc. (Engine Components...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ..., gears, pulleys, oil coolers, water pumps, cable, motors, thermostats, electrical components, wiring... merchandise is shipped from the facility and entered for U.S. consumption. Subzone status would further allow Cummins to realize logistical benefits through the use of weekly customs entry procedures. The application...

  11. 40 CFR Appendix A to Subpart F of... - List of Qualified Energy Conservation Measures, Qualified Renewable Generation, and Measures...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... replacements • Customer located power generation based on photovoltaic, solar thermal, biomass, wind or geothermal resources • Swimming pool pump replacements • Gasket replacements • Maintenance/coil cleaning 1... photovoltaic, solar thermal, biomass, wind, and geothermal resources • Energy efficient office equipment...

  12. 40 CFR Appendix A to Subpart F of... - List of Qualified Energy Conservation Measures, Qualified Renewable Generation, and Measures...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... replacements • Customer located power generation based on photovoltaic, solar thermal, biomass, wind or geothermal resources • Swimming pool pump replacements • Gasket replacements • Maintenance/coil cleaning 1... photovoltaic, solar thermal, biomass, wind, and geothermal resources • Energy efficient office equipment...

  13. 40 CFR Appendix A to Subpart F of... - List of Qualified Energy Conservation Measures, Qualified Renewable Generation, and Measures...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... replacements • Customer located power generation based on photovoltaic, solar thermal, biomass, wind or geothermal resources • Swimming pool pump replacements • Gasket replacements • Maintenance/coil cleaning 1... photovoltaic, solar thermal, biomass, wind, and geothermal resources • Energy efficient office equipment...

  14. 40 CFR Appendix A to Subpart F of... - List of Qualified Energy Conservation Measures, Qualified Renewable Generation, and Measures...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... replacements • Customer located power generation based on photovoltaic, solar thermal, biomass, wind or geothermal resources • Swimming pool pump replacements • Gasket replacements • Maintenance/coil cleaning 1... photovoltaic, solar thermal, biomass, wind, and geothermal resources • Energy efficient office equipment...

  15. 40 CFR Appendix A to Subpart F of... - List of Qualified Energy Conservation Measures, Qualified Renewable Generation, and Measures...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... replacements • Customer located power generation based on photovoltaic, solar thermal, biomass, wind or geothermal resources • Swimming pool pump replacements • Gasket replacements • Maintenance/coil cleaning 1... photovoltaic, solar thermal, biomass, wind, and geothermal resources • Energy efficient office equipment...

  16. 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...

  17. Mountain Plains Learning Experience Guide: Marketing. Course: Customer Service.

    ERIC Educational Resources Information Center

    Preston, T.; Egan, B.

    One of thirteen individualized courses included in a marketing curriculum, this course covers the various credit plans, shopping conveniences, and advisory services provided by wholesale and retail businesses to their customers. The course is comprised of two units: (1) Credit and (2) Shopping Services. Each unit begins with a Unit Learning…

  18. User experience network. Erroneous downstream occlusion alarms may disable Smiths Medical CADD-Solis infusion pumps.

    PubMed

    2010-10-01

    Due to an issue in manufacturing, downstream occlusion (DSO) sensors in some Smiths Medical CADD-Solis infusion pumps may drift out of calibration, potentially resulting in erroneous alarms that disable the units. Hospitals experiencing the problem should return affected units to Smiths Medical for recalibration (free of charge) and should consider testing all their CADD-Solis pumps during routine maintenance to ensure that they alarm appropriately for downstream occlusions.

  19. Airports in the United States: are they really breastfeeding friendly?

    PubMed

    Haight, Michael; Ortiz, Joan

    2014-12-01

    State and federal laws have been enacted to protect the mother's right to breastfeed and provide breastmilk to her infant. The Patient Protection and Affordable Care Act requires employers to provide hourly waged nursing mothers a private place other than a bathroom, shielded from view, free from intrusion. Minimum requirement for a lactation room would be providing a private space other than a bathroom. Workplace lactation accommodation laws are in place in 24 states, Puerto Rico, and the District of Columbia. These requirements benefit the breast-pumping mother in an office, but what about the breast-pumping mother who travels? Of women with a child under a year, 55.8% are in the workforce. A significant barrier for working mothers to maintain breastfeeding is traveling, and they will need support from the workplace and the community. This study aimed to determine which airports offer the minimum requirements for a breast-pumping mother: private space other than a bathroom, with chair, table, and electrical outlet. A phone survey was done with the customer service representative at 100 U.S. airports. Confirmatory follow-up was done via e-mail. Of the respondents, 37% (n=37) reported having designated lactation rooms, 25% (n=25) considered the unisex/family restroom a lactation room, 8% (n=8) offer a space other than a bathroom with an electrical outlet, table, and chair, and 62% (n=62) answered yes to being breastfeeding friendly. Only 8% of the airports surveyed provided the minimum requirements for a lactation room. However 62% stated they were breastfeeding friendly. Airports need to be educated as to the minimum requirements for a lactation room.

  20. Development of a decision support tool for seasonal water supply management incorporating system uncertainties and operational constraints

    NASA Astrophysics Data System (ADS)

    Wang, H.; Asefa, T.

    2017-12-01

    A real-time decision support tool (DST) for water supply system would consider system uncertainties, e.g., uncertain streamflow and demand, as well as operational constraints and infrastructure outage (e.g., pump station shutdown, an offline reservoir due to maintenance). Such DST is often used by water managers for resource allocation and delivery for customers. Although most seasonal DST used by water managers recognize those system uncertainties and operational constraints, most use only historical information or assume deterministic outlook of water supply systems. This study presents a seasonal DST that incorporates rainfall/streamflow uncertainties, seasonal demand outlook and system operational constraints. Large scale climate-information is captured through a rainfall simulator driven by a Bayesian non-homogeneous Markov Chain Monte Carlo model that allows non-stationary transition probabilities contingent on Nino 3.4 index. An ad-hoc seasonal demand forecasting model considers weather conditions explicitly and socio-economic factors implicitly. Latin Hypercube sampling is employed to effectively sample probability density functions of flow and demand. Seasonal system operation is modelled as a mixed-integer optimization problem that aims at minimizing operational costs. It embeds the flexibility of modifying operational rules at different components, e.g., surface water treatment plants, desalination facilities, and groundwater pumping stations. The proposed framework is illustrated at a wholesale water supplier in Southeastern United States, Tampa Bay Water. The use of the tool is demonstrated in proving operational guidance in a typical drawdown and refill cycle of a regional reservoir. The DST provided: 1) probabilistic outlook of reservoir storage and chance of a successful refill by the end of rainy season; 2) operational expectations for large infrastructures (e.g., high service pumps and booster stations) throughout the season. Other potential use of such DST is also discussed.

  1. Airports in the United States: Are They Really Breastfeeding Friendly?

    PubMed Central

    Haight, Michael

    2014-01-01

    Abstract Introduction: State and federal laws have been enacted to protect the mother's right to breastfeed and provide breastmilk to her infant. The Patient Protection and Affordable Care Act requires employers to provide hourly waged nursing mothers a private place other than a bathroom, shielded from view, free from intrusion. Minimum requirement for a lactation room would be providing a private space other than a bathroom. Workplace lactation accommodation laws are in place in 24 states, Puerto Rico, and the District of Columbia. These requirements benefit the breast-pumping mother in an office, but what about the breast-pumping mother who travels? Of women with a child under a year, 55.8% are in the workforce. A significant barrier for working mothers to maintain breastfeeding is traveling, and they will need support from the workplace and the community. This study aimed to determine which airports offer the minimum requirements for a breast-pumping mother: private space other than a bathroom, with chair, table, and electrical outlet. Study Design: A phone survey was done with the customer service representative at 100 U.S. airports. Confirmatory follow-up was done via e-mail. Results: Of the respondents, 37% (n=37) reported having designated lactation rooms, 25% (n=25) considered the unisex/family restroom a lactation room, 8% (n=8) offer a space other than a bathroom with an electrical outlet, table, and chair, and 62% (n=62) answered yes to being breastfeeding friendly. Conclusions: Only 8% of the airports surveyed provided the minimum requirements for a lactation room. However 62% stated they were breastfeeding friendly. Airports need to be educated as to the minimum requirements for a lactation room. PMID:25313682

  2. 19 CFR 7.3 - Duty-free treatment of goods imported from insular possessions of the United States other than...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... possessions of the United States other than Puerto Rico. 7.3 Section 7.3 Customs Duties U.S. CUSTOMS AND... insular possessions of the United States other than Puerto Rico. (a) General. Under the provisions of... of the United States other than Puerto Rico without payment of duty, or with a refund of duty if the...

  3. 19 CFR 7.3 - Duty-free treatment of goods imported from insular possessions of the United States other than...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... possessions of the United States other than Puerto Rico. 7.3 Section 7.3 Customs Duties U.S. CUSTOMS AND... insular possessions of the United States other than Puerto Rico. (a) General. Under the provisions of... of the United States other than Puerto Rico without payment of duty, or with a refund of duty if the...

  4. 19 CFR 7.3 - Duty-free treatment of goods imported from insular possessions of the United States other than...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... possessions of the United States other than Puerto Rico. 7.3 Section 7.3 Customs Duties U.S. CUSTOMS AND... insular possessions of the United States other than Puerto Rico. (a) General. Under the provisions of... of the United States other than Puerto Rico without payment of duty, or with a refund of duty if the...

  5. 19 CFR 7.3 - Duty-free treatment of goods imported from insular possessions of the United States other than...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... possessions of the United States other than Puerto Rico. 7.3 Section 7.3 Customs Duties U.S. CUSTOMS AND... insular possessions of the United States other than Puerto Rico. (a) General. Under the provisions of... of the United States other than Puerto Rico without payment of duty, or with a refund of duty if the...

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

    Liu, Xiaobing; Zheng, O'Neill; Niu, Fuxin

    Most commercial ground source heat pump systems (GSHP) in the United States are in a distributed configuration. These systems circulate water or an anti-freeze solution through multiple heat pump units via a central pumping system, which usually uses variable speed pump(s). Variable speed pumps have potential to significantly reduce pumping energy use; however, the energy savings in reality could be far away from its potential due to improper pumping system design and controls. In this paper, a simplified hydronic pumping system was simulated with the dynamic Modelica models to evaluate three different pumping control strategies. This includes two conventional controlmore » strategies, which are to maintain a constant differential pressure across either the supply and return mains, or at the most hydraulically remote heat pump; and an innovative control strategy, which adjusts system flow rate based on the demand of each heat pump. The simulation results indicate that a significant overflow occurs at part load conditions when the variable speed pump is controlled to main a constant differential pressure across the supply and return mains of the piping system. On the other hand, an underflow occurs at part load conditions when the variable speed pump is controlled to maintain a constant differential pressure across the furthest heat pump. The flow-demand-based control can provide needed flow rate to each heat pump at any given time, and with less pumping energy use than the two conventional controls. Finally, a typical distributed GSHP system was studied to evaluate the energy saving potential of applying the flow-demand-based pumping control strategy. This case study shows that the annual pumping energy consumption can be reduced by 62% using the flow-demand-based control compared with that using the conventional pressure-based control to maintain a constant differential pressure a cross the supply and return mains.« less

  7. 1. Credit USAF, ca. 1942. Original housed in the Muroc ...

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

    1. Credit USAF, ca. 1942. Original housed in the Muroc Flight Test Base, Unit History, 1 September 1942 - 30 June 1945. Alfred F. Simpson Historical Research Agency. United States Air Force. Maxwell AFB, Alabama. Historical view looks west southwest at construction of Building 4317, Deluge Water Pumping Station (then designated Pump House No. 3). This in-ground structure houses fire pumps which draw water from an in-ground reservoir, Building 4316 (See HAER photos CA-170-I). Pumping station was built in-ground to take advantage of gravity, since water flows from reservoir to prime the pumps, and fire system piping is underground. Opening in far wall is to stairs leading up to ground level. Earth mound in background is part of water reservoir construction (Building 4316). - Edwards Air Force Base, North Base, Deluge Water Pumping Station, Near Second & D Streets, Boron, Kern County, CA

  8. Altered erythrocyte Na/sup +/ + K/sup +/ pump in adolescent obesity

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

    DeLuise, M.; Rappaport, E.; Flier, J.S.

    The number of Na/K pump units and the cation transport activity of the pump were measured in erythrocytes from two etiologically different groups of obese adolescents and a group of normal controls. There was a significant reduction in the number of pump units, as measured by saturation ouabain binding, in erythrocytes from adolescents with idiopathic, early onset obesity. Individuals whose obesity developed subsequent to the appearance of a variety of hypothalamic lesions showed no reduction in the red cell complement of Na/K pump when compared to controls and the cation transport activity of their cells was higher than both themore » controls and the subjects with idiopathic obesity. These results support data obtained in adults that reduced red cell Na/K pump levels are seen in a group of individuals with idiopathic obesity. They further suggest that such reductions are not likely to be secondary to the obese state per se.« less

  9. 46 CFR 111.103-9 - Machinery stop stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...

  10. 46 CFR 58.01-25 - Means of stopping machinery.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and similar fuel-oil pumps must be fitted with remote controls from a readily accessible position outside the space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...

  11. 46 CFR 111.103-9 - Machinery stop stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...

  12. 46 CFR 111.103-9 - Machinery stop stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...

  13. 46 CFR 111.103-9 - Machinery stop stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...

  14. 46 CFR 58.01-25 - Means of stopping machinery.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and similar fuel-oil pumps must be fitted with remote controls from a readily accessible position outside the space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...

  15. 46 CFR 58.01-25 - Means of stopping machinery.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and similar fuel-oil pumps must be fitted with remote controls from a readily accessible position outside the space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...

  16. 46 CFR 58.01-25 - Means of stopping machinery.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and similar fuel-oil pumps must be fitted with remote controls from a readily accessible position outside the space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...

  17. 46 CFR 111.103-9 - Machinery stop stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...

  18. Linking organizational resources and work engagement to employee performance and customer loyalty: the mediation of service climate.

    PubMed

    Salanova, Marisa; Agut, Sonia; Peiró, José María

    2005-11-01

    This study examined the mediating role of service climate in the prediction of employee performance and customer loyalty. Contact employees (N=342) from 114 service units (58 hotel front desks and 56 restaurants) provided information about organizational resources, engagement, and service climate. Furthermore, customers (N=1,140) from these units provided information on employee performance and customer loyalty. Structural equation modeling analyses were consistent with a full mediation model in which organizational resources and work engagement predict service climate, which in turn predicts employee performance and then customer loyalty. Further analyses revealed a potential reciprocal effect between service climate and customer loyalty. Implications of the study are discussed, together with limitations and suggestions for future research. ((c) 2005 APA, all rights reserved).

  19. Development of a wearable measurement and control unit for personal customizing machine-supported exercise.

    PubMed

    Wang, Zhihui; Tamura, Naoki; Kiryu, Tohru

    2005-01-01

    Wearable technology has been used in various health-related fields to develop advanced monitoring solutions. However, the monitoring function alone cannot meet all the requirements of personal customizing machine-supported exercise that have biosignal-based controls. In this paper, we propose a new wearable unit design equipped with measurement and control functions to support the personal customization process. The wearable unit can measure the heart rate and electromyogram signals during exercise and output workload control commands to the exercise machines. We then applied a prototype of the wearable unit to an Internet-based cycle ergometer system. The wearable unit was examined using twelve young people to check its feasibility. The results verified that the unit could successfully adapt to the control of the workload and was effective for continuously supporting gradual changes in physical activities.

  20. Ontology for Life-Cycle Modeling of Heating, Ventilating, and Air Conditioning (HVAC) Systems: Experimental Applications Using Revit

    DTIC Science & Technology

    2012-03-01

    Revit object IFCExportType IFCExportAs Radiator Radiator IfcSpaceHeaterType Pump Circulator IfcPumpType Boiler Water IfcBoilerType Fan VaneAxial...modeling is assumed to be a traditional water-based system comprised of boilers and fan coil units (heating) and chillers and air handling units...the properties that a particular engineer would want to specify as part of the BIM model. For instance, the default pump families in Revit do not

  1. 46 CFR 58.01-25 - Means of stopping machinery.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and... space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...

  2. Robust modeling and performance analysis of high-power diode side-pumped solid-state laser systems.

    PubMed

    Kashef, Tamer; Ghoniemy, Samy; Mokhtar, Ayman

    2015-12-20

    In this paper, we present an enhanced high-power extrinsic diode side-pumped solid-state laser (DPSSL) model to accurately predict the dynamic operations and pump distribution under different practical conditions. We introduce a new implementation technique for the proposed model that provides a compelling incentive for the performance assessment and enhancement of high-power diode side-pumped Nd:YAG lasers using cooperative agents and by relying on the MATLAB, GLAD, and Zemax ray tracing software packages. A large-signal laser model that includes thermal effects and a modified laser gain formulation and incorporates the geometrical pump distribution for three radially arranged arrays of laser diodes is presented. The design of a customized prototype diode side-pumped high-power laser head fabricated for the purpose of testing is discussed. A detailed comparative experimental and simulation study of the dynamic operation and the beam characteristics that are used to verify the accuracy of the proposed model for analyzing the performance of high-power DPSSLs under different conditions are discussed. The simulated and measured results of power, pump distribution, beam shape, and slope efficiency are shown under different conditions and for a specific case, where the targeted output power is 140 W, while the input pumping power is 400 W. The 95% output coupler reflectivity showed good agreement with the slope efficiency, which is approximately 35%; this assures the robustness of the proposed model to accurately predict the design parameters of practical, high-power DPSSLs.

  3. 78 FR 20619 - Customer Account Registration and Maintenance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-05

    ... DEPARTMENT OF COMMERCE United States Patent and Trademark Office Customer Account Registration and... Customer Account Registration and Maintenance'' in the subject line of the message. Mail: Susan K. Fawcett... States Patent and Trademark Office (USPTO) seeks to launch ``MyUSPTO,'' an optional customer portal that...

  4. Diesel Fuel Systems. Teacher Edition (Revised).

    ERIC Educational Resources Information Center

    Clark, Elton; Huston, Jane, Ed.

    This module is one of a series of teaching guides that cover diesel mechanics. The module contains six instructional units that cover the following topics: (1) introduction to fuel injection systems and components; (2) injection nozzles; (3) distributor type injection pumps; (4) unit injectors; (5) in-line injection pumps; and (6) pressure timed…

  5. Startup of Pumping Units in Process Water Supplies with Cooling Towers at Thermal and Nuclear Power Plants

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

    Berlin, V. V., E-mail: vberlin@rinet.ru; Murav’ev, O. A., E-mail: muraviov1954@mail.ru; Golubev, A. V., E-mail: electronik@inbox.ru

    Aspects of the startup of pumping units in the cooling and process water supply systems for thermal and nuclear power plants with cooling towers, the startup stages, and the limits imposed on the extreme parameters during transients are discussed.

  6. 48 CFR 252.229-7010 - Relief from customs duty on fuel (United Kingdom).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., February 1973, entitled “Relief from Customs Duty and/or Value Added Tax on United States Government... Office. (b) Specific information should be included in the request for tax relief, such as the number of...

  7. 48 CFR 252.229-7010 - Relief from customs duty on fuel (United Kingdom).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., February 1973, entitled “Relief from Customs Duty and/or Value Added Tax on United States Government... Office. (b) Specific information should be included in the request for tax relief, such as the number of...

  8. 48 CFR 252.229-7010 - Relief from customs duty on fuel (United Kingdom).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., February 1973, entitled “Relief from Customs Duty and/or Value Added Tax on United States Government... Office. (b) Specific information should be included in the request for tax relief, such as the number of...

  9. 48 CFR 252.229-7010 - Relief from customs duty on fuel (United Kingdom).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., February 1973, entitled “Relief from Customs Duty and/or Value Added Tax on United States Government... Office. (b) Specific information should be included in the request for tax relief, such as the number of...

  10. 48 CFR 252.229-7010 - Relief from customs duty on fuel (United Kingdom).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., February 1973, entitled “Relief from Customs Duty and/or Value Added Tax on United States Government... Office. (b) Specific information should be included in the request for tax relief, such as the number of...

  11. The effects of residual pump blood on patient plasma free haemoglobin levels post cardiac surgery.

    PubMed

    Schotola, H; Wetz, A J; Popov, A F; Bergmann, I; Danner, B C; Schöndube, F A; Bauer, M; Bräuer, A

    2016-09-01

    At the end of cardiopulmonary bypass, there are invariably several hundred millilitres of residual pump blood in the reservoir, which can either be re-transfused or discarded. The objective of this prospective observational study was to investigate the quality of the residual pump blood, focusing on plasma free haemoglobin (pfHb) and blood cell counts. Fifty-one consecutive patients were included in the study. Forty-nine units of residual pump blood and 58 units of transfused red blood cell (RBC) concentrates were analysed. The mean preoperative pfHb of the patients was 0.057 ± 0.062 g/l, which increased gradually to 0.55 ± 0.36 g/l on arrival in the intensive care unit postoperatively. On the first postoperative day, the mean pfHb had returned to within the normal range. Our data showed that haemoglobin, haematocrit, and erythrocyte counts of residual pump blood were approximately 40% of the values in standardised RBC concentrates. Plasma free haemoglobin was significantly higher in residual pump blood compared to RBC concentrates, and nearly twice as high as the pfHb in patient blood samples taken contemporaneously. Our findings indicate that residual pump blood pfHb levels are markedly higher compared to patients' blood and RBC concentrates, but that its administration does not significantly increase patients' pfHb levels.

  12. A simulation-based study on different control strategies for variable speed pump in distributed ground source heat pump systems

    DOE PAGES

    Liu, Xiaobing; Zheng, O'Neill; Niu, Fuxin

    2016-01-01

    Most commercial ground source heat pump systems (GSHP) in the United States are in a distributed configuration. These systems circulate water or an anti-freeze solution through multiple heat pump units via a central pumping system, which usually uses variable speed pump(s). Variable speed pumps have potential to significantly reduce pumping energy use; however, the energy savings in reality could be far away from its potential due to improper pumping system design and controls. In this paper, a simplified hydronic pumping system was simulated with the dynamic Modelica models to evaluate three different pumping control strategies. This includes two conventional controlmore » strategies, which are to maintain a constant differential pressure across either the supply and return mains, or at the most hydraulically remote heat pump; and an innovative control strategy, which adjusts system flow rate based on the demand of each heat pump. The simulation results indicate that a significant overflow occurs at part load conditions when the variable speed pump is controlled to main a constant differential pressure across the supply and return mains of the piping system. On the other hand, an underflow occurs at part load conditions when the variable speed pump is controlled to maintain a constant differential pressure across the furthest heat pump. The flow-demand-based control can provide needed flow rate to each heat pump at any given time, and with less pumping energy use than the two conventional controls. Finally, a typical distributed GSHP system was studied to evaluate the energy saving potential of applying the flow-demand-based pumping control strategy. This case study shows that the annual pumping energy consumption can be reduced by 62% using the flow-demand-based control compared with that using the conventional pressure-based control to maintain a constant differential pressure a cross the supply and return mains.« less

  13. 77 FR 51067 - Investigations Regarding Eligibility To Apply for Worker Adjustment Assistance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-23

    .... Brockport, PA...... 08/06/12 08/03/12 (Union). 81863 Industrial Machine & Farmington, MO..... 08/07/12 08/07... Industrial Sales (Workers). 81865 Sihi Pumps (Workers).... Grand Island, NY... 08/07/12 07/31/12 81866 Acme... Custom Technology, Windsor, CT........ 08/09/12 08/09/12 Inc., Engineering Design and Drafting Department...

  14. 77 FR 21086 - Patents External Quality Survey (formerly Customer Panel Quality Survey)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-09

    ... DEPARTMENT OF COMMERCE United States Patent and Trademark Office Patents External Quality Survey (formerly Customer Panel Quality Survey) ACTION: Proposed collection; comment request. SUMMARY: The United...: [email protected] . Include ``0651- 0057 Patents External Quality Survey comment'' in the...

  15. 7 CFR 1214.101 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE CHRISTMAS TREE PROMOTION, RESEARCH... act in the Administrator's stead. (b) Customs means the United States Customs and Border Protection or... Christmas trees annually in the United States, and who: (1) Owns, or shares the ownership and risk of loss...

  16. 7 CFR 1214.101 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE CHRISTMAS TREE PROMOTION, RESEARCH... act in the Administrator's stead. (b) Customs means the United States Customs and Border Protection or... Christmas trees annually in the United States, and who: (1) Owns, or shares the ownership and risk of loss...

  17. 7 CFR 1214.101 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE CHRISTMAS TREE PROMOTION, RESEARCH... act in the Administrator's stead. (b) Customs means the United States Customs and Border Protection or... Christmas trees annually in the United States, and who: (1) Owns, or shares the ownership and risk of loss...

  18. 19 CFR 207.69 - Publication of determinations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 3 2012-04-01 2012-04-01 false Publication of determinations. 207.69 Section 207.69 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS... SUBSIDIZED EXPORTS TO THE UNITED STATES Five-Year Reviews § 207.69 Publication of determinations. Whenever...

  19. 19 CFR 207.69 - Publication of determinations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Publication of determinations. 207.69 Section 207.69 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS... SUBSIDIZED EXPORTS TO THE UNITED STATES Five-Year Reviews § 207.69 Publication of determinations. Whenever...

  20. 19 CFR 207.69 - Publication of determinations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Publication of determinations. 207.69 Section 207.69 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS... SUBSIDIZED EXPORTS TO THE UNITED STATES Five-Year Reviews § 207.69 Publication of determinations. Whenever...

  1. Optimal load scheduling in commercial and residential microgrids

    NASA Astrophysics Data System (ADS)

    Ganji Tanha, Mohammad Mahdi

    Residential and commercial electricity customers use more than two third of the total energy consumed in the United States, representing a significant resource of demand response. Price-based demand response, which is in response to changes in electricity prices, represents the adjustments in load through optimal load scheduling (OLS). In this study, an efficient model for OLS is developed for residential and commercial microgrids which include aggregated loads in single-units and communal loads. Single unit loads which include fixed, adjustable and shiftable loads are controllable by the unit occupants. Communal loads which include pool pumps, elevators and central heating/cooling systems are shared among the units. In order to optimally schedule residential and commercial loads, a community-based optimal load scheduling (CBOLS) is proposed in this thesis. The CBOLS schedule considers hourly market prices, occupants' comfort level, and microgrid operation constraints. The CBOLS' objective in residential and commercial microgrids is the constrained minimization of the total cost of supplying the aggregator load, defined as the microgrid load minus the microgrid generation. This problem is represented by a large-scale mixed-integer optimization for supplying single-unit and communal loads. The Lagrangian relaxation methodology is used to relax the linking communal load constraint and decompose the independent single-unit functions into subproblems which can be solved in parallel. The optimal solution is acceptable if the aggregator load limit and the duality gap are within the bounds. If any of the proposed criteria is not satisfied, the Lagrangian multiplier will be updated and a new optimal load schedule will be regenerated until both constraints are satisfied. The proposed method is applied to several case studies and the results are presented for the Galvin Center load on the 16th floor of the IIT Tower in Chicago.

  2. 19 CFR 123.15 - Vehicles of foreign origin used between communities of the United States and Canada or Mexico.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... communities of the United States and Canada or Mexico. 123.15 Section 123.15 Customs Duties U.S. CUSTOMS AND... CANADA AND MEXICO International Traffic § 123.15 Vehicles of foreign origin used between communities of the United States and Canada or Mexico. Vehicles of foreign origin which are used for commercial...

  3. Managing Customer Credit and Collections. PACE Revised. Level 3. Unit 17. Research & Development Series No. 240CB17.

    ERIC Educational Resources Information Center

    Ashmore, M. Catherine; Pritz, Sandra G.

    This individualized, competency-based unit on managing customer credit and collection, the 17th of 18 modules, is on the third level of the revised Program for Acquiring Competence in Entrepreneurship (PACE). Intended for the advanced secondary and postsecondary levels and for adults wanting training or retraining, this unit, together with the…

  4. 19 CFR 123.15 - Vehicles of foreign origin used between communities of the United States and Canada or Mexico.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... communities of the United States and Canada or Mexico. 123.15 Section 123.15 Customs Duties U.S. CUSTOMS AND... AND MEXICO International Traffic § 123.15 Vehicles of foreign origin used between communities of the United States and Canada or Mexico. Vehicles of foreign origin which are used for commercial purposes...

  5. 19 CFR 123.15 - Vehicles of foreign origin used between communities of the United States and Canada or Mexico.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... communities of the United States and Canada or Mexico. 123.15 Section 123.15 Customs Duties U.S. CUSTOMS AND... AND MEXICO International Traffic § 123.15 Vehicles of foreign origin used between communities of the United States and Canada or Mexico. Vehicles of foreign origin which are used for commercial purposes...

  6. 19 CFR 123.15 - Vehicles of foreign origin used between communities of the United States and Canada or Mexico.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... communities of the United States and Canada or Mexico. 123.15 Section 123.15 Customs Duties U.S. CUSTOMS AND... AND MEXICO International Traffic § 123.15 Vehicles of foreign origin used between communities of the United States and Canada or Mexico. Vehicles of foreign origin which are used for commercial purposes...

  7. 19 CFR 123.15 - Vehicles of foreign origin used between communities of the United States and Canada or Mexico.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... communities of the United States and Canada or Mexico. 123.15 Section 123.15 Customs Duties U.S. CUSTOMS AND... AND MEXICO International Traffic § 123.15 Vehicles of foreign origin used between communities of the United States and Canada or Mexico. Vehicles of foreign origin which are used for commercial purposes...

  8. 31 CFR Appendix C to Subpart C of... - United States Customs Service

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false United States Customs Service C Appendix C to Subpart C of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury DISCLOSURE OF RECORDS Privacy Act Pt. 1, Subpt. C, App. C Appendix C to Subpart C of Part 1—United States...

  9. 31 CFR Appendix C to Subpart C of... - United States Customs Service

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance: Treasury 1 2012-07-01 2012-07-01 false United States Customs Service C Appendix C to Subpart C of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury DISCLOSURE OF RECORDS Privacy Act Pt. 1, Subpt. C, App. C Appendix C to Subpart C of Part 1—United States...

  10. 31 CFR Appendix C to Subpart C of... - United States Customs Service

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false United States Customs Service C Appendix C to Subpart C of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury DISCLOSURE OF RECORDS Privacy Act Pt. 1, Subpt. C, App. C Appendix C to Subpart C of Part 1—United States...

  11. 31 CFR Appendix C to Subpart C of... - United States Customs Service

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance: Treasury 1 2011-07-01 2011-07-01 false United States Customs Service C Appendix C to Subpart C of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury DISCLOSURE OF RECORDS Privacy Act Pt. 1, Subpt. C, App. C Appendix C to Subpart C of Part 1—United States...

  12. 31 CFR Appendix C to Subpart C of... - United States Customs Service

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false United States Customs Service C Appendix C to Subpart C of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury DISCLOSURE OF RECORDS Privacy Act Pt. 1, Subpt. C, App. C Appendix C to Subpart C of Part 1—United States...

  13. 19 CFR Appendix C to Part 113 - Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... for Sale at United States Boat Shows C Appendix C to Part 113 Customs Duties U.S. CUSTOMS AND BORDER... Appendix C to Part 113—Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows ____, as...

  14. 19 CFR Appendix C to Part 113 - Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... for Sale at United States Boat Shows C Appendix C to Part 113 Customs Duties U.S. CUSTOMS AND BORDER... Appendix C to Part 113—Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows ____, as...

  15. 19 CFR 113.75 - Bond conditions for deferral of duty on large yachts imported for sale at United States boat shows.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... yachts imported for sale at United States boat shows. 113.75 Section 113.75 Customs Duties U.S. CUSTOMS... United States boat shows. A bond for the deferral of entry completion and duty deposit pursuant to 19 U.S.C. 1484b for a dutiable large yacht imported for sale at a United States boat show must conform to...

  16. 19 CFR 113.75 - Bond conditions for deferral of duty on large yachts imported for sale at United States boat shows.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... yachts imported for sale at United States boat shows. 113.75 Section 113.75 Customs Duties U.S. CUSTOMS... United States boat shows. A bond for the deferral of entry completion and duty deposit pursuant to 19 U.S.C. 1484b for a dutiable large yacht imported for sale at a United States boat show must conform to...

  17. 19 CFR 113.75 - Bond conditions for deferral of duty on large yachts imported for sale at United States boat shows.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... yachts imported for sale at United States boat shows. 113.75 Section 113.75 Customs Duties U.S. CUSTOMS... United States boat shows. A bond for the deferral of entry completion and duty deposit pursuant to 19 U.S.C. 1484b for a dutiable large yacht imported for sale at a United States boat show must conform to...

  18. 19 CFR Appendix C to Part 113 - Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... for Sale at United States Boat Shows C Appendix C to Part 113 Customs Duties U.S. CUSTOMS AND BORDER... Appendix C to Part 113—Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows Bond for Deferral of Duty on Large Yachts Imported for Sale at United States Boat Shows ____, as...

  19. 75 FR 57517 - Atlantic Southeast Airlines, a Subsidiary of Skywest, Inc., Airport Customer Service Division...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-21

    ... Airlines, a Subsidiary of Skywest, Inc., Airport Customer Service Division, Including On-Site Leased... Airlines, a Subsidiary of Skywest, Inc., Airport Customer Service Division v. United States Secretary of... former workers of Atlantic Southeast Airlines, a Subsidiary of Skywest, Inc., Airport Customer Division...

  20. 76 FR 34233 - Privacy Act of 1974; U.S. Citizenship and Immigration Services, Immigration and Customs...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-13

    ... 1974; U.S. Citizenship and Immigration Services, Immigration and Customs Enforcement, Customs and... Homeland Security U.S. Citizenship and Immigration Services, Immigration and Customs Enforcement, and the... the Department of Homeland Security United States Citizenship and Immigration Services--001 Alien File...

  1. 19 CFR 123.42 - Truck shipments transiting the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-Canada Transit Manifest, Customs Form 7512-B Canada 81/2. The driver, in accordance with Canadian Customs regulations, shall present the manifest in four copies to Canadian Customs at the Canadian port of departure for review and validation. (b) Procedure at Canadian port of departure. The Customs officer receiving...

  2. 76 FR 17189 - Revision to Currently Approved Information Collection: Comment Request for Customer Satisfaction...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-28

    ... Collection: Comment Request for Customer Satisfaction and Opinion Surveys and Focus Group Interviews AGENCY..., is soliciting comments on the United States Mint customer satisfaction and opinion surveys and focus... States Mint customer satisfaction and opinion surveys and focus group interviews. OMB Number: 1525-0012...

  3. Testing of refrigerant mixtures in residential heat pumps. Final report

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

    Judge, J.F.; Radermacher, R.

    1995-08-01

    To contribute to finding the proper substitute for R-22, a test facility was designed and built to measure the steady state and cyclic performance of two air-to-air heat pumps of 2 & 3 refrigeration-ton (RT) capacity. The performance of heat pumps is evaluated based on ASHRAE Standard 116-1983 {open_quotes}Method of Testing for Seasonal Efficiency of Unitary Air-conditioners and Heat Pumps{close_quotes} (47). This standard includes six steady-state tests; three cooling tests (A, B, and C) and three heating tests (High Temperature (47S), Frost Accumulation (35F), and Low Temperature (17L)). The standard also includes two cyclic tests; a cyclic cooling test (D)more » and a cyclic heating test (47C). The results of these tests are used to evaluate the seasonal performance of a heat pump. In the work presented here, two heat pumps (test units) are used. Test unit 1 is a 2 RT split heat pump system using a reciprocating compressor, a short tube, and a thermostatic expansion valve. Test unit 2 is a 3 RT split heat pump system using a scroll compressor and two thermostatic expansion valves. This study investigates four different possibilities for replacing R-22 with R-32/125/134a (30/10/60 wt.%) (Mixture 1) or R-32/125/134a (23/25/52 wt.%) (Mixture 2). The first and simplest scenario is the retrofit with no hardware modifications. The second possibility investigated is altering the refrigerant path to attain a near-counterflow configuration in the indoor coil for the heating mode. The third and most complex possibility is the soft optimization which consists of maximizing the COPs of R-22 and Mixture 2 in the heating and cooling modes by optimizing refrigerant charge and expansion devices. The fourth option investigated is the suction-line heat exchange (SLHX). In unit 1, the first, second, and third scenarios are investigated and in unit 2, the first, second, and fourth scenarios are investigated.« less

  4. A study of waste and delivery valve design modification to the pump performance

    NASA Astrophysics Data System (ADS)

    Harith, M. N.; Bakar, R. A.; Ramasamy, D.; Kardigama, K.; Quanjin, Ma

    2018-04-01

    This paper objective is to share design revolution of waste and delivery valve that contribute to the overall pump performance. In this paper, 3 new designs of waste and delivery valve pump are presented with comprehensive internal flow analysis using computational fluid dynamics (CFD) simulation over 4 cases that have been deeply study for one of the design chosen. 4 cases involving opening and closing both valve or either one. 0.265m height size of customized waste valve with an opening limiter and spring was used to demonstrate cyclic closing and opening valve operation extended up to 0.164m gap. Based on result, this characteristics contribute to 10-20% waste water reduction and enhancement of flow rate height up to 80m. Apart from that this paper also share some of pressure (dynamic, total, static), velocity (x, y, z axis) simulation including the vector flow were under different flow cases.

  5. Combined refrigeration system with a liquid pre-cooling heat exchanger

    DOEpatents

    Gaul, Christopher J.

    2003-07-01

    A compressor-pump unit for use in a vapor-compression refrigeration system is provided. The compressor-pump unit comprises a driving device including a rotatable shaft. A compressor is coupled with a first portion of the shaft for compressing gaseous refrigerant within the vapor-compression refrigeration system. A liquid pump is coupled with a second portion of the shaft for receiving liquid refrigerant having a first pressure and for discharging the received liquid refrigerant at a second pressure with the second pressure being higher than the first pressure by a predetermined amount such that the discharged liquid refrigerant is subcooled. A pre-cooling circuit is connected to the liquid pump with the pre-cooling circuit being exposed to the gaseous refrigerant whereby the gaseous refrigerant absorbs heat from the liquid refrigerant, prior to the liquid refrigerant entering the liquid pump.

  6. Tdp studies and tests for C. A. Energia Electrica de Venezuela (enelven) at planta ramon laguna, units RL-17 and RL-10. Volume 3. Unit RL-10 turbine generator condition assessment report and units RL-10 and RL-11 boiler feed pump conditon assessment report. Export trade information

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

    Not Available

    1991-03-28

    The study, conducted by Babcock and Wilcox, was funded by the U.S. Trade and Development agency on behalf of Enelven. In order to maximize generated power output and minimize operating costs at Planta Ramon Laguna, tests were done to evaluate the condition of equipment at the plant. In order to identify any damage and determine the operating output of each unit, assessments were done of the furnaces, boilers, generators and boiler feed pumps being used in the plant. The report presents the results of these tests. This is the last of three volumes and it is divided into the followingmore » sections: (1) Condition Assessment of Unit RL-10 Turbine-Generator; (2) Condition Assessment of Unit RL-10 and RL-11 Boiler Feed Pumps.« less

  7. USING THE HEALTH TECHNOLOGY ASSESSMENT TOOLBOX TO FACILITATE PROCUREMENT: THE CASE OF SMART PUMPS IN A CANADIAN HOSPITAL.

    PubMed

    Poder, Thomas G

    2017-01-01

    The aim of this study was to present the experience of a Canadian hospital-based health technology assessment (HTA) unit that performed the traditional functions of the HTA process along with many other activities to facilitate the choice of smart pumps. A rapid literature review was initiated, but little evidence was found. Moreover, the evidence provided was too far from our hospital context. To help our decision makers, we offered them a list of various services based on the skills of our HTA unit staff. To involve our HTA unit in the choice of the new smart pumps led to a strong collaboration between hospital services. After a rapid review on smart pumps, we proceeded to establish the clinical needs, followed by an evaluation of technical features. To ascertain clinical needs, we participated in the establishment of a conformity list for the tender, a failure and mode-effect analysis, an audit on the use of actual smart pumps, and simulation exercises with nurses and doctors to evaluate the ease of use and ergonomics. With regard to technical tests, these were mainly conducted to identify potential dysfunction and to assess the efficiency of the pump. This experience with smart pumps was useful for evidence-based procurement and led to the formulation of a nine-step process to guide future work. HTA units and agencies are faced with rapid development of new technologies that may not be supported by sufficient amount of pertinent published evidence. Under these circumstances, approaches other than evidence-based selection might provide useful information. Because these activities may be different from those related to classic HTA, this widens the scope of what can be done in HTA to support decision making.

  8. Quantification of Na+,K+ pumps and their transport rate in skeletal muscle: Functional significance

    PubMed Central

    2013-01-01

    During excitation, muscle cells gain Na+ and lose K+, leading to a rise in extracellular K+ ([K+]o), depolarization, and loss of excitability. Recent studies support the idea that these events are important causes of muscle fatigue and that full use of the Na+,K+-ATPase (also known as the Na+,K+ pump) is often essential for adequate clearance of extracellular K+. As a result of their electrogenic action, Na+,K+ pumps also help reverse depolarization arising during excitation, hyperkalemia, and anoxia, or from cell damage resulting from exercise, rhabdomyolysis, or muscle diseases. The ability to evaluate Na+,K+-pump function and the capacity of the Na+,K+ pumps to fill these needs require quantification of the total content of Na+,K+ pumps in skeletal muscle. Inhibition of Na+,K+-pump activity, or a decrease in their content, reduces muscle contractility. Conversely, stimulation of the Na+,K+-pump transport rate or increasing the content of Na+,K+ pumps enhances muscle excitability and contractility. Measurements of [3H]ouabain binding to skeletal muscle in vivo or in vitro have enabled the reproducible quantification of the total content of Na+,K+ pumps in molar units in various animal species, and in both healthy people and individuals with various diseases. In contrast, measurements of 3-O-methylfluorescein phosphatase activity associated with the Na+,K+-ATPase may show inconsistent results. Measurements of Na+ and K+ fluxes in intact isolated muscles show that, after Na+ loading or intense excitation, all the Na+,K+ pumps are functional, allowing calculation of the maximum Na+,K+-pumping capacity, expressed in molar units/g muscle/min. The activity and content of Na+,K+ pumps are regulated by exercise, inactivity, K+ deficiency, fasting, age, and several hormones and pharmaceuticals. Studies on the α-subunit isoforms of the Na+,K+-ATPase have detected a relative increase in their number in response to exercise and the glucocorticoid dexamethasone but have not involved their quantification in molar units. Determination of ATPase activity in homogenates and plasma membranes obtained from muscle has shown ouabain-suppressible stimulatory effects of Na+ and K+. PMID:24081980

  9. The Evolution of the Shared Services Business Unit.

    ERIC Educational Resources Information Center

    Forst, Leland

    2000-01-01

    Explains shared services, where common business practices are applied by a staff unit focused entirely on delivering needed services at the highest value and lowest cost to internal customers. Highlights include accountability; examples of pioneering shared services organizations; customer focus transition; relationship management; expertise…

  10. Solar-thermal jet pumping for irrigation

    NASA Astrophysics Data System (ADS)

    Clements, L. D.; Dellenback, P. A.; Bell, C. A.

    1980-01-01

    This paper describes a novel concept in solar powered irrigation pumping, gives measured performance data for the pump unit, and projected system performance. The solar-thermal jet pumping concept is centered around a conventional jet eductor pump which is commercially available at low cost. The jet eductor pump is powered by moderate temperature, moderate pressure Refrigerant-113 vapor supplied by a concentrating solar collector field. The R-113 vapor is direct condensed by the produced water and the two fluids are separated at the surface. The water goes on to use and the R-113 is repressurized and returned to the solar field. The key issue in the solar-thermal jet eductor concept is the efficiency of pump operation. Performance data from a small scale experimental unit which utilizes an electrically heated boiler in place of the solar field is presented. The solar-thermal jet eductor concept is compared with other solar irrigation concepts and optimal application situations are identified. Though having lower efficiencies than existing Rankine cycle solar-thermal irrigation systems, the mechanical and operational simplicity of this concept make it competitive with other solar powered irrigation schemes.

  11. Development of a pump-turbine runner based on multiobjective optimization

    NASA Astrophysics Data System (ADS)

    Xuhe, W.; Baoshan, Z.; Lei, T.; Jie, Z.; Shuliang, C.

    2014-03-01

    As a key component of reversible pump-turbine unit, pump-turbine runner rotates at pump or turbine direction according to the demand of power grid, so higher efficiencies under both operating modes have great importance for energy saving. In the present paper, a multiobjective optimization design strategy, which includes 3D inverse design method, CFD calculations, response surface method (RSM) and multiobjective genetic algorithm (MOGA), is introduced to develop a model pump-turbine runner for middle-high head pumped storage plant. Parameters that controlling blade shape, such as blade loading and blade lean angle at high pressure side are chosen as input parameters, while runner efficiencies under both pump and turbine modes are selected as objective functions. In order to validate the availability of the optimization design system, one runner configuration from Pareto front is manufactured for experimental research. Test results show that the highest unit efficiency is 91.0% under turbine mode and 90.8% under pump mode for the designed runner, of which prototype efficiencies are 93.88% and 93.27% respectively. Viscous CFD calculations for full passage model are also conducted, which aim at finding out the hydraulic improvement from internal flow analyses.

  12. Evolution of high-temperature geothermal brine production pumps

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

    Ellis, P.F. II

    1989-01-01

    Geothermal resources with temperatures between 250{degrees} and 360{degrees}F (121{degrees} and 182{degrees}C) are prime candidates for binary-cycle power generation in the United States and abroad, and constitute about 80% of the known power-capable resources in the United States. Initially there were many technological obstacles to exploitation of these resources, with one of the greatest being the absence of reliable high-capacity downwell brine production pumps to supply the required amounts of brine from an economically small group of wells. Early experience revealed many problems with downwell pumps, resulting in a mean-time-to-failure (MTTF) in 1981 of less than 1000 hours for the bestmore » available technology. This paper reports how evolutionary advances in pump design and materials selection have resolved most of the early problems, producing third- generation pumps which have run as long as 20,000 hours. Pump life extension practices - greatly enhanced component and assembly quality control, increased care in pump installation, and continuous monitoring of pump performance with swift intervention at the first signs of distress - have essentially eliminated premature failure where implemented, leading to estimated near-term MTTFs of 8000 hours.« less

  13. Indoor unit for electric heat pump

    DOEpatents

    Draper, R.; Lackey, R.S.; Fagan, T.J. Jr.; Veyo, S.E.; Humphrey, J.R.

    1984-05-22

    An indoor unit for an electric heat pump is provided in modular form including a refrigeration module, an air mover module, and a resistance heat package module, the refrigeration module including all of the indoor refrigerant circuit components including the compressor in a space adjacent the heat exchanger, the modules being adapted to be connected to air flow communication in several different ways as shown to accommodate placement of the unit in various orientations. 9 figs.

  14. Additive Manufacturing (AM) in Expeditionary Operations: Current Needs, Technical Challenges, and Opportunities

    DTIC Science & Technology

    2016-06-01

    site customization of existing models. The author performed an empirical study centered around a survey of United States Marine Corps (USMC) and United...recommends that more studies be performed to determine the best way forward for AM within the USMC and USN. 14. SUBJECT TERMS 3D printing, additive...customization of existing models. The author performed an em- pirical study centered around a survey of United States Marine Corps (USMC) and United

  15. Development of Real-Time System for Urban Flooding by Surcharge of Storm Drainge and River Inundation

    NASA Astrophysics Data System (ADS)

    Shim, J. B.; Won, C. Y.; Park, J.; Lee, K.

    2017-12-01

    Korea experiences frequent flood disasters, which cause considerable economic losses and damages to towns and farms. Especially, a regional torrential storm is about 98.5mm/hr on September 21, 2010 in Seoul. The storm exceeds the capacity of urban drainage system of 75mm/hr, and 9,419 houses. How to monitor and control the urban flood disasters is an important issue in Korea. To mitigate the flood damage, a customizing system was developed to estimate urban floods and inundation using by integrating drainage system data and river information database which are managed by local governments and national agencies. In the case of Korean urban city, there are a lot of detention ponds and drainage pumping stations on end of drainage system and flow is going into river. The drainage pumping station, it is very important hydraulic facility for flood control between river and drainage system. So, it is possible to occur different patterns of flood inundation according to operation rule of drainage pumping station. A flood disaster is different damage as how to operate drainage pumping station and plan operation rule.

  16. Status of Kilowatt-Class Stirling Power Conversion Using a Pumped NaK Loop for Thermal Input

    NASA Technical Reports Server (NTRS)

    Briggs, Maxwell H.; Geng, Steven M.; Robbie, Malcolm G.

    2010-01-01

    Free-piston Stirling power conversion has been identified as a viable option for potential Fission Surface Power (FSP) systems on the Moon and Mars. Proposed systems consist of two or more Stirling convertors, in a dual-opposed configuration, coupled to a low-temperature uranium-dioxide-fueled, liquid-metal-cooled reactor. To reduce developmental risks associated with liquid-metal loop integration, a test rig has been built to evaluate the performance of a pair of 1-kW free-piston Stirling convertors using a pumped sodium-potassium (NaK) loop for thermal energy input. Baseline performance maps have been generated at the Glenn Research Center (GRC) for these 1-kW convertors operating with an electric heat source. Each convertor was then retrofitted with a custom-made NaK heater head and integrated into a pumped NaK system at the Marshall Space Flight Center (MSFC). This paper documents baseline testing at GRC as well as the progress made in integrating the Stirling convertors into the pumped NaK loop.

  17. Optimal Operation and Value Evaluation of Pumped Storage Power Plants Considering Spot Market Trading and Uncertainty of Bilateral Demand

    NASA Astrophysics Data System (ADS)

    Takahashi, Kenta; Hara, Ryoichi; Kita, Hiroyuki; Hasegawa, Jun

    In recent years, as the deregulation in electric power industry has advanced in many countries, a spot market trading of electricity has been done. Generation companies are allowed to purchase the electricity through the electric power market and supply electric power for their bilateral customers. Under this circumstance, it is important for the generation companies to procure the required electricity with cheaper cost to increase their profit. The market price is volatile since it is determined by bidding between buyer and seller. The pumped storage power plant, one of the storage facilities is promising against such volatile market price since it can produce a profit by purchasing electricity with lower-price and selling it with higher-price. This paper discusses the optimal operation of the pumped storage power plants considering bidding strategy to an uncertain spot market. The volatilities in market price and demand are represented by the Vasicek model in our estimation. This paper also discusses the allocation of operational reserve to the pumped storage power plant.

  18. 19 CFR 123.64 - Baggage in transit through the United States between ports in Canada or in Mexico.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... between ports in Canada or in Mexico. 123.64 Section 123.64 Customs Duties U.S. CUSTOMS AND BORDER... MEXICO Baggage § 123.64 Baggage in transit through the United States between ports in Canada or in Mexico. (a) Procedure. Baggage in transit from point to point in Canada or Mexico through the United States...

  19. Aquifer tests and simulation of ground-water flow in Triassic sedimentary rocks near Colmar, Bucks and Montgomery Counties, Pennsylvania

    USGS Publications Warehouse

    Risser, Dennis W.; Bird, Philip H.

    2003-01-01

    This report presents the results of a study by the U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency to evaluate ground-water flow in Triassic sedimentary rocks near Colmar, in Bucks and Montgomery Counties, Pa. The study was conducted to help the U.S. Environmental Protection Agency evaluate remediation alternatives at the North Penn Area 5 Superfund Site near Colmar, where ground water has been contaminated by volatile organic solvents (primarily trichloroethene). The investigation focused on determining the (1) drawdown caused by separately pumping North PennWater Authority wells NP–21 and NP–87, (2) probable paths of groundwater movement under present-day (2000) conditions (with NP–21 discontinued), and (3) areas contributing recharge to wells if pumping from wells NP-21 or NP–87 were restarted and new recovery wells were installed. Drawdown was calculated from water levels measured in observation wells during aquifer tests of NP–21 and NP–87. The direction of ground-water flow was estimated by use of a three-dimensional ground-water-flow model.Aquifer tests were conducted by pumping NP–21 for about 7 days at 257 gallons per minute in June 2000 and NP–87 for 3 days at 402 gallons per minute in May 2002. Drawdown was measured in 45 observation wells during the NP–21 test and 35 observation wells during the NP–87 test. Drawdown in observation wells ranged from 0 to 6.8 feet at the end of the NP–21 test and 0.5 to 12 feet at the end of the NP–87 test. The aquifer tests showed that ground-water levels declined mostly in observation wells that were completed in the geologic units penetrated by the pumped wells. Because the geologic units dip about 27 degrees to the northwest, shallow wells up dip to the southeast of the pumped well showed a good hydraulic connection to the geologic units stressed by pumping. Most observation wells down dip from the pumping well penetrated units higher in the stratigraphic section that were not well connected to the units stressed by pumping. The best hydraulic connection to the pumped wells was indicated by large drawdown in observation wells that penetrate the water-bearing unit encountered below 400 feet below land surface in wells NP–21 and NP–87. The hydraulic connection between wells NP–21 (or NP–87) and observation wells in the southern area of ground-water contamination near the BAE Systems facility is good because the observation wells probably penetrate this water-bearing unit.A 3-dimensional, finite-difference, groundwater- flow model was used to simulate flow paths and areas contributing recharge to wells for current (2000) conditions of pumping in the Colmar area and for hypothetical situations of pumping suggested by the U.S. Environmental Protection Agency that might be used for remediation. Simulations indicate that under current conditions, ground water in the northern area of contamination near the former Stabilus facility moves to the northwest and discharges mostly to West Branch Neshaminy Creek; in the southern area of contamination near BAE Systems facility, ground water probably moves west and discharges to a tributary of West Branch Neshaminy Creek near well NP–21. Model simulations indicate that if NP–21 or NP–87 are pumped at 400 gallons per minute, groundwater recharge is likely captured from the southern area of contamination, but ground-water recharge from the northern area of contamination is less likely to be captured by the pumping. Simulations also indicate that pumping of a new recovery well near BAE Systems facility at 8 gallons per minute and two new recovery wells near the former Stabilus facility at a total of about 30 gallons per minute probably would capture most of the ground-water recharge in the areas where contamination is greatest.

  20. 19 CFR 103.5 - Specific requests for records.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Specific requests for records. 103.5 Section 103.5 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... United States Customs Service is required, by 5 U.S.C. 552(a)(3), upon a request for reasonably-described...

  1. 19 CFR 103.5 - Specific requests for records.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Specific requests for records. 103.5 Section 103.5 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... United States Customs Service is required, by 5 U.S.C. 552(a)(3), upon a request for reasonably-described...

  2. 19 CFR 103.5 - Specific requests for records.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Specific requests for records. 103.5 Section 103.5 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... United States Customs Service is required, by 5 U.S.C. 552(a)(3), upon a request for reasonably-described...

  3. 19 CFR 103.5 - Specific requests for records.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Specific requests for records. 103.5 Section 103.5 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... United States Customs Service is required, by 5 U.S.C. 552(a)(3), upon a request for reasonably-described...

  4. 75 FR 52456 - Customs Broker License Examination Individual Eligibility Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-26

    ... statements made in the application, the business integrity of the applicant, and the moral character and... partnership) must hold a valid customs broker's license and permit in order to transact customs business on... relating to the customs business of brokers as necessary to protect importers and the revenue of the United...

  5. Low-NA fiber laser pumps powered by high-brightness single emitters

    NASA Astrophysics Data System (ADS)

    Yanson, Dan; Levy, Moshe; Peleg, Ophir; Rappaport, Noam; Shamay, Moshe; Dahan, Nir; Klumel, Genady; Berk, Yuri; Baskin, Ilya

    2015-03-01

    Fiber laser manufacturers demand high-brightness laser diode pumps delivering optical pump energy in both a compact fiber core and narrow angular content. A pump delivery fiber of a 105 μm core and 0.22 numerical aperture (NA) is typically used, where the fiber NA is under-filled to ease the launch of laser diode emission into the fiber and make the fiber tolerant to bending. At SCD, we have developed high-brightness NEON multi-emitter fiber-coupled pump modules that deliver 50 W output from a 105 μm, 0.15 NA fiber enabling low-NA power delivery to a customer's fiber laser network. Brightness-enhanced single emitters are engineered with ultra-low divergence for compatibility with the low-NA delivery fiber, with the latest emitters delivering 14 W with 95% of the slow-axis energy contained within an NA of 0.09. The reduced slow-axis divergence is achieved with an optimized epitaxial design, where the peak optical intensity is reduced to both lessen filamentation within the laser cavity and reduce the power density on the output facet thus increasing the emitter reliability. The low mode filling of the fiber allows it to be coiled with diameters down to 70 mm at full operating power despite the small NA and further eliminates the need for mode-stripping at fiber combiners and splices downstream from our pump modules. 50W fiber pump products at 915, 950 and 975 nm wavelengths are presented, including a wavelengthstabilized version at 976 nm.

  6. 76 FR 9231 - New Customs Declarations Label Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ...The Postal Service is revising the Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) 608.2.4 to require all mailpieces containing goods that enter the Customs Territory of the United States (CTUS), from outside the CTUS, to bear a customs declaration label. Additionally, the Postal Service updates the standards for items weighing 16 ounces or more when sent to, from, or between, and in some circumstances, within certain U.S. territories, possessions, and Freely Associated States.

  7. Prosthetic urinary sphincter

    NASA Technical Reports Server (NTRS)

    Helms, C. R.; Smyly, H. M. (Inventor)

    1981-01-01

    A pump/valve unit for controlling the inflation and deflation of a urethral collar in a prosthetic urinary sphincter device is described. A compressible bulb pump defining a reservoir was integrated with a valve unit for implantation. The valve unit includes a movable valve member operable by depression of a flexible portion of the valve unit housing for controlling fluid flow between the reservoir and collar; and a pressure sensing means which operates the valve member to relieve an excess pressure in the collar should too much pressure be applied by the patient.

  8. DOE ZERH Case Study: BPC Green Builders, Taft School, Watertown, CT

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

    none,

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 33 without PV or HERS -14 with PV, with 8.5” double 2x4 walls with 8.5” (R-32) blown cellulose plus R-6 rigid foam, basement with 3” ccsf on interior plus 2x4 stud walls with R-13 blown cellulose, with R-20 around slab, R-38 under slab; a vented attic with R-100 blown cellulose; a central heat pump; HRV; heat pump water heater; 100% LED; and Passive House Institute U.S.+, LEED platinum, and Living Building Challenge certifications.

  9. Liquid oxygen/liquid hydrogen boost/vane pump for the advanced orbit transfer vehicles auxiliary propulsion system

    NASA Technical Reports Server (NTRS)

    Gluzek, F.; Mokadam, R. G.; To, I. H.; Stanitz, J. D.; Wollschlager, J.

    1979-01-01

    A rotating, positive displacement vane pump with an integral boost stage was designed to pump saturated liquid oxygen and liquid hydrogen for auxiliary propulsion system of orbit transfer vehicle. This unit is designed to ingest 10% vapor by volume, contamination free liquid oxygen and liquid hydrogen. The final pump configuration and the predicted performance are included.

  10. Robust technology and system for management of sucker rod pumping units in oil wells

    NASA Astrophysics Data System (ADS)

    Aliev, T. A.; Rzayev, A. H.; Guluyev, G. A.; Alizada, T. A.; Rzayeva, N. E.

    2018-01-01

    We propose a technology for calculating the robust, normalized correlation functions of the signal from the force sensor on the rod string attached to the hanger of the sucker rod pumping unit. The robust normalized correlation functions are used to form sets of informative attribute combinations, each of which corresponds to a technical condition of the sucker rod pumping unit. We demonstrate how these sets can be used to solve identification and management problems in the oil production process in real time using inexpensive controllers. The results obtained from using the system on real objects are also presented in this paper. It was determined that the energy saved and prolonged overhaul period substantially increased the cost-effectiveness.

  11. 19 CFR 4.101 - Prohibitions against Customs officers and employees.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... against Customs officers and employees. No Customs officer or employee shall: (a) Own, in whole or in part... concerned directly or indirectly in the importation of any merchandise for sale into the United States [T.D...

  12. 19 CFR 4.101 - Prohibitions against Customs officers and employees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... against Customs officers and employees. No Customs officer or employee shall: (a) Own, in whole or in part... concerned directly or indirectly in the importation of any merchandise for sale into the United States [T.D...

  13. 19 CFR 4.101 - Prohibitions against Customs officers and employees.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... against Customs officers and employees. No Customs officer or employee shall: (a) Own, in whole or in part... concerned directly or indirectly in the importation of any merchandise for sale into the United States [T.D...

  14. 19 CFR 4.101 - Prohibitions against Customs officers and employees.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... against Customs officers and employees. No Customs officer or employee shall: (a) Own, in whole or in part... concerned directly or indirectly in the importation of any merchandise for sale into the United States [T.D...

  15. 19 CFR 4.101 - Prohibitions against Customs officers and employees.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... against Customs officers and employees. No Customs officer or employee shall: (a) Own, in whole or in part... concerned directly or indirectly in the importation of any merchandise for sale into the United States [T.D...

  16. 40 CFR 141.206 - Notice to new billing units or new customers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Notice to new billing units or new customers. 141.206 Section 141.206 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Public Notification of Drinking...

  17. 40 CFR 141.206 - Notice to new billing units or new customers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Notice to new billing units or new customers. 141.206 Section 141.206 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Public Notification of Drinking...

  18. 19 CFR 10.842 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Harmonized Tariff Schedule of the United States; (j) Knit-to-shape articles. “Knit-to-shape,” when used with... the meanings indicated unless either the context in which they are used requires a different meaning..., 2010, and ending on December 19, 2011; (c) Customs territory of the United States. “Customs territory...

  19. 19 CFR 10.842 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Harmonized Tariff Schedule of the United States; (j) Knit-to-shape articles. “Knit-to-shape,” when used with... the meanings indicated unless either the context in which they are used requires a different meaning..., 2010, and ending on December 19, 2011; (c) Customs territory of the United States. “Customs territory...

  20. 19 CFR 201.7 - Investigative authority and initiation of investigations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Investigative authority and initiation of investigations. 201.7 Section 201.7 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF... motion, upon request of the President or the United States Trade Representative, upon resolution of the...

  1. 19 CFR 201.7 - Investigative authority and initiation of investigations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Investigative authority and initiation of investigations. 201.7 Section 201.7 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF... motion, upon request of the President or the United States Trade Representative, upon resolution of the...

  2. 19 CFR 10.430 - Export requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Export requirements. 10.430 Section 10.430 Customs... Export Requirements § 10.430 Export requirements. (a) Submission of certification to CBP. An exporter or producer in the United States that signs a certification of origin for a good exported from the United...

  3. 19 CFR 10.431 - Failure to comply with requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... United States fails to comply with any requirement of this part. Such measures may include the imposition... Section 10.431 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Chile...

  4. 19 CFR 10.616 - Verification and justification of claim for preferential tariff treatment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... RATE, ETC. Dominican Republic-Central America-United States Free Trade Agreement Origin Verifications... preferential tariff treatment. 10.616 Section 10.616 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... verification of a claim for preferential tariff treatment under CAFTA-DR for goods imported into the United...

  5. 19 CFR 10.602 - Packing materials and containers for shipment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-Central America-United States Free Trade Agreement Rules of Origin § 10.602 Packing materials and....602 Section 10.602 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... into the United States. Accordingly, in applying the build-down, build-up, or net cost method for...

  6. 19 CFR 10.587 - Maintenance of records.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE...-United States Free Trade Agreement Import Requirements § 10.587 Maintenance of records. (a) General. An importer claiming preferential tariff treatment for a good imported into the United States under § 10.583(b...

  7. Economic benefits of improved insulin stability in insulin pumps.

    PubMed

    Weiss, Richard C; van Amerongen, Derek; Bazalo, Gary; Aagren, Mark; Bouchard, Jonathan R

    2011-05-01

    Insulin pump users discard unused medication and infusion sets according to labeling and manufacturer's instructions. The stability labeling for insulin aspart (rDNA origin] (Novolog) was increased from two days to six. The associated savings was modeled from the perspective of a hypothetical one-million member health plan and the total United States population. The discarded insulin volume and the number of infusion sets used under a two-day stability scenario versus six were modeled. A mix of insulin pumps of various reservoir capacities with a range of daily insulin dosages was used. Average daily insulin dose was 65 units ranging from 10 to 150 units. Costs of discarded insulin aspart [rDNA origin] were calculated using WAC (Average Wholesale Price minus 16.67%). The cost of pump supplies was computed for the two-day scenario assuming a complete infusion set change, including reservoirs, every two days. Under the six-day scenario complete infusion sets were discarded every six days while cannulas at the insertion site were changed midway between complete changes. AWP of least expensive supplies was used to compute their costs. For the hypothetical health plan (1,182 pump users) the annual reduction in discarded insulin volume between scenarios was 19.8 million units. The corresponding cost reduction for the plan due to drug and supply savings was $3.4 million. From the U.S. population perspective, savings of over $1 billion were estimated. Using insulin that is stable for six days in pump reservoirs can yield substantial savings to health plans and other payers, including patients.

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

    none,

    This case study describes a DOE Zero Energy Ready Home in Greenbank, Washington that scored HERS 37 without PV and a -5 with PV. This 1,955 ft2 custom home has 6.5-inch structural insulated panel (SIPs) walls, a 10.25-inch SIPS roof, an R-20 insulated slab, a 2-ton ground source heat pump, radiant floor heat, 7.1 kWh PV, and triple-pane windows.

  9. Cost and acceptability of three syringe-pump infusion systems.

    PubMed

    Johnson, M S; Pesko, L J; Wood, C F; Reinders, T P

    1990-08-01

    The fiscal impact and acceptability of implementing a syringe-pump infusion system at a 900-bed university teaching hospital where the minibag system has been in use is reported. Researchers selected three models of syringe pumps for evaluation: the Bard Harvard Mini-Infuser 150XL, the Becton Dickinson 360 Infuser, and the Strato Stratofuse System. Each pump was evaluated for three weeks on a medical-surgical unit and a hematology-oncology unit. Drugs to be infused were chosen after a literature review to determine which drugs had been successfully infused via syringe pump; 22 formulary medications were selected. Syringes were prepared as singly packaged doses or as doses prepared in bulk and packaged frozen. Control of the syringe pumps and microbore tubing was assigned to the inpatient pharmacy staff. Nurses and pharmacy personnel were apprised of the study and taught how to use the syringe pumps. Time-and-motion studies were performed in the sterile products preparation area, and a cost analysis was done. Nurses preferred syringe pumps over the minibag system because the pumps reduced the nursing time needed to infuse a drug, administered less fluid, provided consistent infusion rates, had alarms, and were relatively easy to use. The time required to prepare syringes did not differ substantially among syringe-pump models. It was estimated that using any of the evaluated pumps in place of the minibag system would save $126,500 during the three-year period 1988-91, primarily because of differences in the cost of disposable items. The syringe-pump infusion system is an acceptable and cost-effective alternative to the minibag system.

  10. Performance of a vane driven-gear pump

    NASA Technical Reports Server (NTRS)

    Heald, R H

    1921-01-01

    Given here are the results of a test conducted in a wind tunnel on the performance of a vane-driven gear pump used to pump gasoline upward into a small tank located within the upper wing from which it flows by gravity to the engine carburetor. Information is given on the efficiency of the pump, the head resistance of the vanes, the performance and characteristics of the unit with and without housing about the vanes, the pump performance when motor driven, and resistance and power characteristics.

  11. Advanced Hybrid Cooling Loop Technology for High Performance Thermal Management

    DTIC Science & Technology

    2006-06-01

    and Chung, 2003; Estes and Mudawar , 1995]. Because of the pumping pressure and flow rate requirements, such pumped systems require large pumping and...United States, April 24-25, 2003. 8. Estes, K. and Mudawar , I., “Comparison of Two-Phase Electronic Cooling Using Free Jets and Sprays”, Journal of

  12. Altered erythrocyte Na-K pump in anorectic patients

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

    Pasquali, R.; Strocchi, E.; Malini, P.

    1985-07-01

    The status of the erythrocyte sodium pump was evaluated in a group of patients suffering from anorexia nervosa and a group of healthy female control subjects. Anorectic patients showed significantly higher mean values of digoxin-binding sites/cell (ie, the number of Na-K-ATPase units) with respect to control subjects while no differences were found in the specific /sup 86/Rb uptake (which reflects the Na-K-ATPase activity) between the two groups. A significant correlation was found between relative weight and the number of Na-K-ATPase pump units (r = -0.66; P less than 0.0001). Anorectic patients showed lower serum T3 concentrations (71.3 +/- 53 ng/dL)more » with respect to control subjects (100.8 +/- 4.7 ng/dL; P less than 0.0005) and a significant negative correlation between T3 levels and the number of pump units (r = -0.52; P less than 0.003) was found. This study therefore shows that the erythrocyte Na-K pump may be altered in several anorectic patients. The authors suggest that this feature could be interrelated with the degree of underweight and/or malnutrition.« less

  13. Model for Sucker-Rod Pumping Unit Operating Modes Analysis Based on SimMechanics Library

    NASA Astrophysics Data System (ADS)

    Zyuzev, A. M.; Bubnov, M. V.

    2018-01-01

    The article provides basic information about the process of a sucker-rod pumping unit (SRPU) model developing by means of SimMechanics library in the MATLAB Simulink environment. The model is designed for the development of a pump productivity optimal management algorithms, sensorless diagnostics of the plunger pump and pumpjack, acquisition of the dynamometer card and determination of a dynamic fluid level in the well, normalization of the faulty unit operation before troubleshooting is performed by staff as well as equilibrium ratio determining by energy indicators and outputting of manual balancing recommendations to achieve optimal power consumption efficiency. Particular attention is given to the application of various blocks from SimMechanics library to take into account the pumpjack construction principal characteristic and to obtain an adequate model. The article explains in depth the developed tools features for collecting and analysis of simulated mechanism data. The conclusions were drawn about practical implementation possibility of the SRPU modelling results and areas for further development of investigation.

  14. Ground-source heat pump case studies and utility programs

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

    Lienau, P.J.; Boyd, T.L.; Rogers, R.L.

    1995-04-01

    Ground-source heat pump systems are one of the promising new energy technologies that has shown rapid increase in usage over the past ten years in the United States. These systems offer substantial benefits to consumers and utilities in energy (kWh) and demand (kW) savings. The purpose of this study was to determine what existing monitored data was available mainly from electric utilities on heat pump performance, energy savings and demand reduction for residential, school and commercial building applications. In order to verify the performance, information was collected for 253 case studies from mainly utilities throughout the United States. The casemore » studies were compiled into a database. The database was organized into general information, system information, ground system information, system performance, and additional information. Information was developed on the status of demand-side management of ground-source heat pump programs for about 60 electric utility and rural electric cooperatives on marketing, incentive programs, barriers to market penetration, number units installed in service area, and benefits.« less

  15. Design, evaluation and recommedation effort relating to the modification of a residential 3-ton absorption cycle cooling unit for operation with solar energy

    NASA Technical Reports Server (NTRS)

    Merrick, R. H.; Anderson, P. P.

    1973-01-01

    The possible use of solar energy powered absorption units to provide cooling and heating of residential buildings is studied. Both, the ammonia-water and the water-lithium bromide cycles, are considered. It is shown that the air cooled ammonia water unit does not meet the criteria for COP and pump power on the cooling cycle and the heat obtained from it acting as a heat pump is at too low a temperature. If the ammonia machine is water cooled it will meet the design criteria for cooling but can not supply the heating needs. The water cooled lithium bromide unit meets the specified performance for cooling with appreciably lower generator temperatures and without a mechanical solution pump. It is recommeded that in the demonstration project a direct expansion lithium bromide unit be used for cooling and an auxiliary duct coil using the solar heated water be employed for heating.

  16. 19 CFR 103.3 - Publication of information in the Federal Register.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Publication of information in the Federal Register. 103.3 Section 103.3 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... paragraph (b) of this section, the United States Customs Service is required, by 5 U.S.C. 552(a)(1), to...

  17. 19 CFR 103.3 - Publication of information in the Federal Register.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Publication of information in the Federal Register. 103.3 Section 103.3 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... paragraph (b) of this section, the United States Customs Service is required, by 5 U.S.C. 552(a)(1), to...

  18. 19 CFR 103.3 - Publication of information in the Federal Register.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Publication of information in the Federal Register. 103.3 Section 103.3 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... paragraph (b) of this section, the United States Customs Service is required, by 5 U.S.C. 552(a)(1), to...

  19. 19 CFR 103.3 - Publication of information in the Federal Register.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Publication of information in the Federal Register. 103.3 Section 103.3 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... paragraph (b) of this section, the United States Customs Service is required, by 5 U.S.C. 552(a)(1), to...

  20. 19 CFR 103.3 - Publication of information in the Federal Register.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Publication of information in the Federal Register. 103.3 Section 103.3 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... paragraph (b) of this section, the United States Customs Service is required, by 5 U.S.C. 552(a)(1), to...

  1. 26 CFR 1.924(d)-1 - Requirement that economic processes take place outside the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Management and Budget, Executive Office of the President. (ii) Customer groupings. A customer grouping... customers. Through its existing agreements with a domestic unrelated person, the related supplier... requirements of section 924(d)(1)(A). For example, if a FSC sells a product to a foreign customer by first...

  2. CUSTOMS SERVICE MODERNIZATION: Management Improvements Needed on High-Risk Automated Commercial Environment Project

    DTIC Science & Technology

    2002-05-01

    GAO United States General Accounting OfficeReport to Congressional CommitteesMay 2002 CUSTOMS SERVICE MODERNIZATION Management Improvements Needed...from... to) - Title and Subtitle CUSTOMS SERVICE MODERNIZATION: Management Improvements Needed on High-Risk Automated Commercial Environment... Customs management of ACE. Subject Terms Report Classification unclassified Classification of this page unclassified Classification of Abstract

  3. 26 CFR 1.924(d)-1 - Requirement that economic processes take place outside the United States.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Management and Budget, Executive Office of the President. (ii) Customer groupings. A customer grouping... customers. Through its existing agreements with a domestic unrelated person, the related supplier... requirements of section 924(d)(1)(A). For example, if a FSC sells a product to a foreign customer by first...

  4. 26 CFR 1.924(d)-1 - Requirement that economic processes take place outside the United States.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Management and Budget, Executive Office of the President. (ii) Customer groupings. A customer grouping... customers. Through its existing agreements with a domestic unrelated person, the related supplier... requirements of section 924(d)(1)(A). For example, if a FSC sells a product to a foreign customer by first...

  5. Performance Characterization of a Three-Axis Hall Effect Thruster

    DTIC Science & Technology

    2010-12-01

    mounted to the vacuum tank overhead and were individually connected to CVI CBST 6.0 scroll compressor units via flexible tubing. The pumps were capable...and Support Equipment . . . . . . . . . 23 3.2.1 Vacuum Chamber . . . . . . . . . . . . . . . . . 23 3.2.2 Pumps and Pump -down Sequence...Sequence. Chamber pressure monitoring and control of vacuum pumps was accomplished using a combination of two gauge systems. The first was used when tank

  6. Assessment of power step performances of variable speed pump-turbine unit by means of hydro-electrical system simulation

    NASA Astrophysics Data System (ADS)

    Béguin, A.; Nicolet, C.; Hell, J.; Moreira, C.

    2017-04-01

    The paper explores the improvement in ancillary services that variable speed technologies can provide for the case of an existing pumped storage power plant of 2x210 MVA which conversion from fixed speed to variable speed is investigated with a focus on the power step performances of the units. First two motor-generator variable speed technologies are introduced, namely the Doubly Fed Induction Machine (DFIM) and the Full Scale Frequency Converter (FSFC). Then a detailed numerical simulation model of the investigated power plant used to simulate power steps response and comprising the waterways, the pump-turbine unit, the motor-generator, the grid connection and the control systems is presented. Hydroelectric system time domain simulations are performed in order to determine the shortest response time achievable, taking into account the constraints from the maximum penstock pressure and from the rotational speed limits. It is shown that the maximum instantaneous power step response up and down depends on the hydro-mechanical characteristics of the pump-turbine unit and of the motor-generator speed limits. As a results, for the investigated test case, the FSFC solution offer the best power step response performances.

  7. Indoor unit for electric heat pump

    DOEpatents

    Draper, Robert; Lackey, Robert S.; Fagan, Jr., Thomas J.; Veyo, Stephen E.; Humphrey, Joseph R.

    1984-01-01

    An indoor unit for an electric heat pump is provided in modular form including a refrigeration module 10, an air mover module 12, and a resistance heat package module 14, the refrigeration module including all of the indoor refrigerant circuit components including the compressor 36 in a space adjacent the heat exchanger 28, the modules being adapted to be connected to air flow communication in several different ways as shown in FIGS. 4-7 to accommodate placement of the unit in various orientations.

  8. Desktop publishing and validation of custom near visual acuity charts.

    PubMed

    Marran, Lynn; Liu, Lei; Lau, George

    2008-11-01

    Customized visual acuity (VA) assessment is an important part of basic and clinical vision research. Desktop computer based distance VA measurements have been utilized, and shown to be accurate and reliable, but computer based near VA measurements have not been attempted, mainly due to the limited spatial resolution of computer monitors. In this paper, we demonstrate how to use desktop publishing to create printed custom near VA charts. We created a set of six near VA charts in a logarithmic progression, 20/20 through 20/63, with multiple lines of the same acuity level, different letter arrangements in each line and a random noise background. This design allowed repeated measures of subjective accommodative amplitude without the potential artifact of familiarity of the optotypes. The background maintained a constant and spatial frequency rich peripheral stimulus for accommodation across the six different acuity levels. The paper describes in detail how pixel-wise accurate black and white bitmaps of Sloan optotypes were used to create the printed custom VA charts. At all acuity levels, the physical sizes of the printed custom optotypes deviated no more than 0.034 log units from that of the standard, satisfying the 0.05 log unit ISO criterion we used to demonstrate physical equivalence. Also, at all acuity levels, log unit differences in the mean target distance for which reliable recognition of letters first occurred for the printed custom optotypes compared to the standard were found to be below 0.05, satisfying the 0.05 log unit ISO criterion we used to demonstrate functional equivalence. It is possible to use desktop publishing to create custom near VA charts that are physically and functionally equivalent to standard VA charts produced by a commercial printing process.

  9. Engineering Design and Testing of a Novel High-Resolution Trace-Metal Clean Sampler for Profiling and Long-term Deployment Applications

    NASA Astrophysics Data System (ADS)

    Mueller, A. V.; Crusius, J.; Carlson, K.; Chapin, T. P.

    2016-02-01

    Design, assembly, and testing of a novel in-situ sampler for automated high-frequency trace-metal clean sampling at ocean moorings was undertaken with the goal of improving marine data density for iron (and other metals) by up to a factor of ten relative to existing samplers. Target characteristics are: modular, flexible use (profiling, static moorings, AUV-deployed), high capacity (100-200 samples), low power, low cost ($3k per 100-samples), ability to collect filtered + unfiltered samples, and simple assembly. Smaller sample volumes (10mL) are enabled by recent innovations in analysis techniques, while use of off-the-shelf components enables lower cost and faster development time, although attention must be taken to verify trace-metal cleanliness of materials in commercial products. Standard polypropylene syringes (tips with lock fittings) are adapted as sample chambers through fabrication of a dual (viton) o-ring replacement plunger to prevent barrel contamination between acid washing and sample collection. Syringes are mounted along a (pumped) sampling channel machined into a modular custom-designed 7.5in. HDPE ring; successive rings stack, fitted around the central 3 in. PVC pressure housing containing the pump, batteries, and temperature and pressure sensors. Optional filtering (0.45um) is easily added at the inlet to the pumped sampling line. Syringes, pre-filled with acid for sample preservation, are held "closed" using plastic zipties connected to the plunger pull; individual syringes are selected for filling by breaking a 0.003in. wire (e.g., stainless steel, gold-plated tungsten/rhenium) with a pulse of current or by melting the ziptie loop using a nichrome wire. Multiplexed addressing minimizes required microcontroller output pins and wires between the free-flooded collection chamber and the pressure housing. A novel, custom rotating inlet mounting scheme ensures that the pump tubing inlet remains positioned approximately 1m upstream of the sampler.

  10. 19 CFR 10.65 - Cigars and cigarettes.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Cigars and cigarettes. 10.65 Section 10.65 Customs... Equipment for Vessels § 10.65 Cigars and cigarettes. (a) Imported cigars and cigarettes in bonded warehouse... cigarettes is made up of a number of units, each in a separate package, such units may be withdrawn...

  11. 19 CFR 10.65 - Cigars and cigarettes.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Cigars and cigarettes. 10.65 Section 10.65 Customs... Equipment for Vessels § 10.65 Cigars and cigarettes. (a) Imported cigars and cigarettes in bonded warehouse... cigarettes is made up of a number of units, each in a separate package, such units may be withdrawn...

  12. 19 CFR 10.65 - Cigars and cigarettes.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Cigars and cigarettes. 10.65 Section 10.65 Customs... Equipment for Vessels § 10.65 Cigars and cigarettes. (a) Imported cigars and cigarettes in bonded warehouse... cigarettes is made up of a number of units, each in a separate package, such units may be withdrawn...

  13. 76 FR 70957 - Foreign-Trade Zone 277-Western Maricopa County, AZ; Application for Manufacturing Authority, Sub...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ..., and wine storage units for export and the domestic market. Components and materials sourced from... entry procedures that applies to refrigerators, freezers, and wine storage units (duty rate--free) for... realize logistical benefits through the use of weekly customs entry procedures. Customs duties also could...

  14. 19 CFR 10.65 - Cigars and cigarettes.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Cigars and cigarettes. 10.65 Section 10.65 Customs... Equipment for Vessels § 10.65 Cigars and cigarettes. (a) Imported cigars and cigarettes in bonded warehouse... cigarettes is made up of a number of units, each in a separate package, such units may be withdrawn...

  15. 19 CFR 10.65 - Cigars and cigarettes.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Cigars and cigarettes. 10.65 Section 10.65 Customs... Equipment for Vessels § 10.65 Cigars and cigarettes. (a) Imported cigars and cigarettes in bonded warehouse... cigarettes is made up of a number of units, each in a separate package, such units may be withdrawn...

  16. 75 FR 23274 - Privacy Act of 1974; Department of Homeland Security United States Immigration Customs and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... is a risk of harm to economic or property interests, identity theft or fraud, or harm to the security... DEPARTMENT OF HOMELAND SECURITY Office of the Secretary [Docket No. DHS-2010-0031] Privacy Act of 1974; Department of Homeland Security United States Immigration Customs and Enforcement--011...

  17. 75 FR 39950 - Proposed Collection; Comment Request; Cancer Trials Support Unit (CTSU) Public Use Forms and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-13

    ... Request; Cancer Trials Support Unit (CTSU) Public Use Forms and Customer Satisfaction Surveys (NCI... of customer satisfaction for clinical site staff using the CTSU Help Desk and the CTSU web site. An ongoing user satisfaction survey is in place for the Oncology Patient Enrollment Network (OPEN). User...

  18. 19 CFR 10.581 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United States Free Trade...—Central America—United States Free Trade Agreement Implementation Act (the Act; Pub. L. 109-53, 119 Stat... 19 Customs Duties 1 2010-04-01 2010-04-01 false Scope. 10.581 Section 10.581 Customs Duties U.S...

  19. 19 CFR 10.623 - Framework for correcting claims or certifications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Republic-Central America-United States Free Trade Agreement Penalties § 10.623 Framework for correcting.... 10.623 Section 10.623 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... in the United States will be deemed to have been done promptly and voluntarily if: (1)(i) Done before...

  20. 19 CFR 10.601 - Retail packaging materials and containers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-Central America-United States Free Trade Agreement Rules of Origin § 10.601 Retail packaging materials and... Section 10.601 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... requirement. The United States importer of good C decides to use the build-down method, RVC = ((AV-VNM)/AV...

  1. 5. VIEW OF THE WEST FACADE WITH THE END OF ...

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

    5. VIEW OF THE WEST FACADE WITH THE END OF THE PUMP DISCHARGE VISIBLE IN THE FOREGROUND. LOOKING EAST. NOTE THE FLAP VALVE OF THE NO. 1 PUMPING UNIT. - Wyoming Valley Flood Control System, Woodward Pumping Station, East of Toby Creek crossing by Erie-Lackawanna Railroad, Edwardsville, Luzerne County, PA

  2. Variable-speed controller provides flexibility to electrical submersible pumps

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

    Butlin, D.

    1986-06-09

    The performance of an electric submersible pump (ESP) is dramatically modified by a variable speed controller (VSC). Variable frequency power directly controls pump speed and thus the hydraulic performance of the pump. Even though the ESP is the primary form of artificial lift for high volume, deep oil wells (particularly where gas is unavailable), the biggest disadvantage has been the pump's inflexibility when run at a constant speed, i.e., the unit is limited to a fixed head output at each rate. The VSC has rapidly gained acceptance as a valuable ESP accessory to alleviate this restriction. By allowing the pumpmore » speed to be varied, the rate and head, or both, can be adjusted with no modification of the downhole unit. There are now over 700 VSCs running with ESPs on every continent of the world. Pumping flexibility was the main purpose of applying the VSC to the ESP, but several other benefits have become apparent. Of particular interest are those that can extend downhole equipment life, e.g., soft start, automatically controlled speed, line-transient suppression, and elimination of surface chokes.« less

  3. Prototype Development of an Implantable Compliance Chamber for a Total Artificial Heart.

    PubMed

    Schmitz, Stephanie; Unthan, Kristin; Sedlaczek, Marc; Wald, Felix; Finocchiaro, Thomas; Spiliopoulos, Sotirios; Koerfer, Reiner; Steinseifer, Ulrich

    2017-02-01

    At our institute a total artificial heart is being developed. It is directly actuated by a linear drive in between two ventricles, which comprise membranes to separate the drive and blood flow. A compliance chamber (CC) is needed to reduce pressure peaks in the ventricles and to increase the pump capacity. Therefore, the movement of the membrane is supported by applying a negative pressure to the air volume inside the drive unit. This study presents the development of the implantable CC which is connected to the drive unit of the total artificial hearts (TAH). The anatomical fit of the CC is optimized by analyzing CT data and adapting the outer shape to ensure a proper fit. The pressure peaks are reduced by the additional volume and the flexible membrane of the CC. The validation measurements of change in pressure peaks and flow are performed using the complete TAH system connected to a custom mock circulation loop. Using the CC, the pressure peaks could be damped below 5 mm Hg in the operational range. The flow output was increased by up to 14.8% on the systemic side and 18.2% on the pulmonary side. The described implantable device can be used for upcoming chronic animal trials. © 2016 International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

  4. 19 CFR 103.4 - Public inspection and copying.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Public inspection and copying. 103.4 Section 103.4 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... described in § 103.12 the United States Customs Service is required, by 5 U.S.C. 552(a)(2) and §§ 174.32 and...

  5. 19 CFR 103.4 - Public inspection and copying.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Public inspection and copying. 103.4 Section 103.4 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... described in § 103.12 the United States Customs Service is required, by 5 U.S.C. 552(a)(2) and §§ 174.32 and...

  6. 19 CFR 103.4 - Public inspection and copying.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Public inspection and copying. 103.4 Section 103.4 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... described in § 103.12 the United States Customs Service is required, by 5 U.S.C. 552(a)(2) and §§ 174.32 and...

  7. Development of an In-Flight Refill Unit for Replenishing Research Animal Drinking Water

    NASA Technical Reports Server (NTRS)

    Savage, P. D.; Hines, M. I.; Barnes, R.

    1994-01-01

    The Spacelab Life Sciences 2 (SLS-2) mission became NASA's longest duration Shuttle mission, lasting fourteen days, when Columbia landed on 1 Nov. 1993. Located within the Spacelab were a total of 48 laboratory rats which were housed in two Research Animal Holding Facilities (RAHF's) developed by the Space Life Sciences Payloads Office (SLSPO) at Ames Research Center. In order to properly maintain the health and well-being of these important research animals, sufficient quantities of food and water had to be available for the duration of the mission. An inflight Refill Unit was developed by the SLSPO to replenish the animals' drinking water inflight using the Shuttle potable water system in the middeck galley as the source of additional water. The Inflight Refill Unit consists of two major subsystems, a Fluid Pumping Unit (FPU) and a Collapsible Water Reservoir (CWR). The FPU provides the system measurement and controls, pump, water lines, and plumbing necessary to collect water coming into the unit from the potable water system and pump it out and into the RAHF drinking water tanks. The CWR is a Kevlar(trademark) reinforced storage bladder, connected to the FPU, which has a capacity of 6 liters in its expanded volume and functions to store the water collected from the potable water system and allows for the transport of the water back to the Spacelab where it is pumped into each of two RAHFs. Additional components of the FPU system include the inlet and outlet fluid hoses, a power cable for providing 28 volt direct current spacecraft electrical power to the pump within the FPU, a tether system for the unit when in use in Spacelab, and an adapter for mating the unit to the orbiter waste collection system in order to dump excess water after use in Spacelab. This paper will present the design process and development approach for the lnflight Refill Unit, define some of the key design issues which had to be addressed, and summarize the inflight operational performance of the unit during the SLS-2 mission.

  8. 39 CFR 501.18 - Customer information and authorization.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Customer information and authorization. 501.18 Section 501.18 Postal Service UNITED STATES POSTAL SERVICE POSTAGE PROGRAMS AUTHORIZATION TO MANUFACTURE AND DISTRIBUTE POSTAGE EVIDENCING SYSTEMS § 501.18 Customer information and authorization. (a...

  9. 39 CFR 501.18 - Customer information and authorization.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Customer information and authorization. 501.18 Section 501.18 Postal Service UNITED STATES POSTAL SERVICE POSTAGE PROGRAMS AUTHORIZATION TO MANUFACTURE AND DISTRIBUTE POSTAGE EVIDENCING SYSTEMS § 501.18 Customer information and authorization. (a...

  10. 19 CFR 10.772 - Accumulation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Accumulation. 10.772 Section 10.772 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Morocco Free Trade Agreement...

  11. 19 CFR 10.597 - Accumulation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Accumulation. 10.597 Section 10.597 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  12. 19 CFR 10.597 - Accumulation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Accumulation. 10.597 Section 10.597 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  13. 19 CFR 10.597 - Accumulation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Accumulation. 10.597 Section 10.597 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  14. 19 CFR 10.597 - Accumulation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Accumulation. 10.597 Section 10.597 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  15. 78 FR 45551 - Agency Information Collection Activities: Reinstatement, Without Change; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-29

    ... DEPARTMENT OF HOMELAND SECURITY United States Immigration and Customs Enforcement Agency... Department of Homeland Security, U.S. Immigration and Customs Enforcement (USICE), will submit the following... Homeland Security (DHS), Scott Elmore, Forms Manager, U.S. Immigration and Customs Enforcement, 801 I...

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

    O'Shaughnessy, Eric; Ardani, Kristen; Cutler, Dylan

    Solar 'plus' refers to an emerging approach to distributed solar photovoltaic (PV) deployment that uses energy storage and controllable devices to optimize customer economics. The solar plus approach increases customer system value through technologies such as electric batteries, smart domestic water heaters, smart air-conditioner (AC) units, and electric vehicles We use an NREL optimization model to explore the customer-side economics of solar plus under various utility rate structures and net metering rates. We explore optimal solar plus applications in five case studies with different net metering rates and rate structures. The model deploys different configurations of PV, batteries, smart domesticmore » water heaters, and smart AC units in response to different rate structures and customer load profiles. The results indicate that solar plus improves the customer economics of PV and may mitigate some of the negative impacts of evolving rate structures on PV economics. Solar plus may become an increasingly viable model for optimizing PV customer economics in an evolving rate environment.« less

  17. Solar Plus: A Holistic Approach to Distributed Solar PV

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

    OShaughnessy, Eric J.; Ardani, Kristen B.; Cutler, Dylan S.

    Solar 'plus' refers to an emerging approach to distributed solar photovoltaic (PV) deployment that uses energy storage and controllable devices to optimize customer economics. The solar plus approach increases customer system value through technologies such as electric batteries, smart domestic water heaters, smart air-conditioner (AC) units, and electric vehicles We use an NREL optimization model to explore the customer-side economics of solar plus under various utility rate structures and net metering rates. We explore optimal solar plus applications in five case studies with different net metering rates and rate structures. The model deploys different configurations of PV, batteries, smart domesticmore » water heaters, and smart AC units in response to different rate structures and customer load profiles. The results indicate that solar plus improves the customer economics of PV and may mitigate some of the negative impacts of evolving rate structures on PV economics. Solar plus may become an increasingly viable model for optimizing PV customer economics in an evolving rate environment.« less

  18. 31 CFR Appendix C to Subpart A of... - United States Customs Service

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance: Treasury 1 2011-07-01 2011-07-01 false United States Customs Service C Appendix C to Subpart A of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury... Baltimore, MD 21202. Phone: (410) 962-2666; FAX: (410) 962-9335. Mobile: 150 North Royal Street Mobile, AL...

  19. 31 CFR Appendix C to Subpart A of... - United States Customs Service

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false United States Customs Service C Appendix C to Subpart A of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury... Baltimore, MD 21202. Phone: (410) 962-2666; FAX: (410) 962-9335. Mobile: 150 North Royal Street Mobile, AL...

  20. 31 CFR Appendix C to Subpart A of... - United States Customs Service

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance: Treasury 1 2012-07-01 2012-07-01 false United States Customs Service C Appendix C to Subpart A of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury... Baltimore, MD 21202. Phone: (410) 962-2666; FAX: (410) 962-9335. Mobile: 150 North Royal Street Mobile, AL...

  1. 31 CFR Appendix C to Subpart A of... - United States Customs Service

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false United States Customs Service C Appendix C to Subpart A of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury... Baltimore, MD 21202. Phone: (410) 962-2666; FAX: (410) 962-9335. Mobile: 150 North Royal Street Mobile, AL...

  2. 26 CFR 1.924(d)-1 - Requirement that economic processes take place outside the United States.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 10 2014-04-01 2013-04-01 true Requirement that economic processes take place outside the United States. 1.924(d)-1 Section 1.924(d)-1 Internal Revenue INTERNAL REVENUE SERVICE... otherwise constitute advertising (such as sending sales literature to a customer or potential customer) will...

  3. 75 FR 66767 - Submission for OMB Review; Comment Request; Cancer Trials Support Unit (CTSU) Public Use Forms...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ...; Comment Request; Cancer Trials Support Unit (CTSU) Public Use Forms and Customer Satisfaction Surveys (NCI...: CTSU collects annual surveys of customer satisfaction for clinical site staff using the CTSU Help Desk and the CTSU Web site. An ongoing user satisfaction survey is in place for the Oncology Patient...

  4. 75 FR 55586 - Submission for OMB Review; Comment Request Cancer Trials Support Unit (CTSU) Public Use Forms and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ...; Comment Request Cancer Trials Support Unit (CTSU) Public Use Forms and Customer Satisfaction Surveys (NCI... Collection: CTSU collects annual surveys of customer satisfaction for clinical site staff using the CTSU Help Desk and the CTSU Web site. An ongoing user satisfaction survey is in place for the Oncology Patient...

  5. 19 CFR 10.590 - Right to make post-importation claim and refund duties.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Republic-Central America-United States Free Trade Agreement Post-Importation Duty Refund Claims § 10.590... duties. 10.590 Section 10.590 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND..., where a good would have qualified as an originating good when it was imported into the United States but...

  6. 19 CFR 210.74 - Modification of reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Modification of reporting requirements. 210.74 Section 210.74 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR... assist the U.S. Customs Service in ascertaining that there has been compliance with an outstanding...

  7. 19 CFR 210.74 - Modification of reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 3 2012-04-01 2012-04-01 false Modification of reporting requirements. 210.74 Section 210.74 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR... assist the U.S. Customs Service in ascertaining that there has been compliance with an outstanding...

  8. 19 CFR 210.74 - Modification of reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Modification of reporting requirements. 210.74 Section 210.74 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR... assist the U.S. Customs Service in ascertaining that there has been compliance with an outstanding...

  9. U.S. Customs Service : better targeting of airline passengers for personal searches could produce better results

    DOT National Transportation Integrated Search

    2000-03-01

    The Customs Service faces a major challenge in effectively carrying out its drug interdiction and trade enforcement missions while facilitating the flow of cargo and persons into the United States. To carry out its mission, Customs inspectors are aut...

  10. 19 CFR 191.142 - Procedure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Procedure. 191.142 Section 191.142 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.142 Procedure...

  11. 19 CFR 191.142 - Procedure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Procedure. 191.142 Section 191.142 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.142 Procedure...

  12. 19 CFR 10.776 - Indirect materials.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Indirect materials. 10.776 Section 10.776 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Morocco Free Trade Agreement...

  13. 19 CFR 10.765 - Importer obligations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.765 Section 10.765 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Morocco Free Trade...

  14. From People to Profits.

    ERIC Educational Resources Information Center

    Barber, L.; Hayday, S.; Bevan, S.

    An empirical test of the service-profit chain in a large United Kingdom retail business explored how employee attitudes and behavior can improve customer retention and, consequently, company sales performance. Data were collected from 65,000 employees and 25,000 customers from almost 100 stores. The business collected customer satisfaction for…

  15. 19 CFR 10.512 - Importer obligations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.512 Section 10.512 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Singapore Free Trade...

  16. 19 CFR 10.884 - Declaration.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Declaration. 10.884 Section 10.884 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Tariff...

  17. 19 CFR 10.883 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false [Reserved] 10.883 Section 10.883 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Tariff...

  18. 19 CFR 10.884 - Declaration.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Declaration. 10.884 Section 10.884 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Tariff...

  19. 19 CFR 10.865 - Importer obligations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Importer obligations. 10.865 Section 10.865 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  20. 19 CFR 10.875 - Accumulation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Accumulation. 10.875 Section 10.875 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  1. 19 CFR 10.875 - Accumulation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Accumulation. 10.875 Section 10.875 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  2. 19 CFR 10.883 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false [Reserved] 10.883 Section 10.883 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Tariff...

  3. 19 CFR 10.865 - Importer obligations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Importer obligations. 10.865 Section 10.865 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  4. 19 CFR 10.883 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false [Reserved] 10.883 Section 10.883 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Tariff...

  5. 19 CFR 10.875 - Accumulation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Accumulation. 10.875 Section 10.875 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  6. 19 CFR 10.884 - Declaration.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Declaration. 10.884 Section 10.884 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Tariff...

  7. 19 CFR 10.884 - Declaration.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Declaration. 10.884 Section 10.884 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Tariff...

  8. 19 CFR 10.865 - Importer obligations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Importer obligations. 10.865 Section 10.865 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  9. 19 CFR 10.865 - Importer obligations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Importer obligations. 10.865 Section 10.865 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  10. 19 CFR 10.875 - Accumulation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Accumulation. 10.875 Section 10.875 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  11. 19 CFR 10.883 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false [Reserved] 10.883 Section 10.883 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Tariff...

  12. 19 CFR 10.598 - De minimis.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false De minimis. 10.598 Section 10.598 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  13. 19 CFR 10.620 - General.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false General. 10.620 Section 10.620 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United States Free Trade...

  14. 19 CFR 10.594 - Originating goods.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Originating goods. 10.594 Section 10.594 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  15. 19 CFR 10.603 - Indirect materials.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Indirect materials. 10.603 Section 10.603 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  16. 19 CFR 10.598 - De minimis.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false De minimis. 10.598 Section 10.598 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  17. 19 CFR 10.598 - De minimis.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false De minimis. 10.598 Section 10.598 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  18. 19 CFR 10.594 - Originating goods.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Originating goods. 10.594 Section 10.594 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  19. 19 CFR 10.594 - Originating goods.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Originating goods. 10.594 Section 10.594 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  20. 19 CFR 10.603 - Indirect materials.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Indirect materials. 10.603 Section 10.603 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  1. 19 CFR 10.620 - General.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false General. 10.620 Section 10.620 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United States Free Trade...

  2. 19 CFR 10.598 - De minimis.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false De minimis. 10.598 Section 10.598 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  3. 19 CFR 10.598 - De minimis.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false De minimis. 10.598 Section 10.598 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  4. 19 CFR 10.620 - General.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false General. 10.620 Section 10.620 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United States Free Trade...

  5. 19 CFR 10.603 - Indirect materials.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Indirect materials. 10.603 Section 10.603 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  6. 19 CFR 10.594 - Originating goods.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Originating goods. 10.594 Section 10.594 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  7. 19 CFR 10.620 - General.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false General. 10.620 Section 10.620 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United States Free Trade...

  8. 19 CFR 10.603 - Indirect materials.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Indirect materials. 10.603 Section 10.603 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  9. Potential Danger of Pre-Pump Clamping on Negative Pressure-Associated Gaseous Microemboli Generation During Extracorporeal Life Support--An In Vitro Study.

    PubMed

    Wang, Shigang; Chin, Brian J; Gentile, Frank; Kunselman, Allen R; Palanzo, David; Ündar, Akif

    2016-01-01

    The objectives of this study were to investigate the relationship between revolution speed of a conventional centrifugal pump and negative pressure at the inlet of the pump by clamping the tubing upstream of the pump, and to verify whether negative pressure leads to gaseous microemboli (GME) production in a simulated adult extracorporeal life support (ECLS) system. The experimental circuit, including a Maquet Rotaflow centrifugal pump and a Medos Hilite 7000 LT polymethyl-pentene membrane oxygenator, was primed with packed red blood cells (hematocrit 35%). Negative pressure was created in the circuit by clamping the tubing upstream of the pump for 10 s, and then releasing the clamp. An emboli detection and classification quantifier was used to record GME volume and count at pre-oxygenator and post-oxygenator sites, and pressure and flow rate data were collected using a custom-based data acquisition system. All trials were conducted at 36°C at revolution speeds of 2000-4000 rpm (500 rpm increment). The flow rates were 1092.5-4708.4 mL/min at the revolution speeds of 2000-4000 rpm. Higher revolution speed generated higher negative pressure at the pre-pump site when clamping the tubing upstream of the pump (-108.3 ± 0.1 to -462.0 ± 0.5 mm Hg at 2000-4000 rpm). Moreover, higher negative pressure was associated with a larger number and volume of GME at pre-oxygenator site after de-clamp (GME count 10,573 ± 271 at pre-oxygenator site at 4000 rpm). The results showed that there was a potential danger of delivering GME to the patient when clamping pre-pump tubing during ECLS using a centrifugal pump. Our results warrant further clinical studies to investigate this phenomenon. Copyright © 2015 International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

  10. Cool Vest

    NASA Technical Reports Server (NTRS)

    1982-01-01

    ILC, Dover Division's lightweight cooling garment, called Cool Vest was designed to eliminate the harmful effects of heat stress; increases tolerance time in hot environments by almost 300 percent. Made of urethane-coated nylon used in Apollo, it works to keep the body cool, circulating chilled water throughout the lining by means of a small battery-powered pump. A pocket houses the pump, battery and the coolant which can be ice or a frozen gel, a valve control allows temperature regulation. One version is self-contained and portable for unrestrained movement, another has an umbilical line attached to an external source of coolant, such as standard tap water, when extended mobility is not required. It is reported from customers that the Cool Vest pays for itself in increased productivity in very high temperatures.

  11. An Introduction to Retail Electricity Choice in the United States

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

    Zhou, Shengru

    Retail electricity choice in the United States allows end-use customers (including industrial, commercial, and residential customers) to buy electricity from competitive retail suppliers. This brochure offers an overview of retail electricity choice in the United States, and its impact on prices and renewable energy procurement. It concludes with three lessons learned from the U.S. retail market experience that may serve as a reference for other countries and regions taking steps towards retail electricity market liberalization.

  12. Oilwell Power Controller (OPC)

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

    Not Available

    1993-08-01

    The Oil Well Power Controller (OPC) prototype units is nearing completion. This device is an oilwell beam pump controller and data logger. Applications for this device have been for an electrical power saving device, pump off control, parafffin detection, demand power load control, chemical treatment data, dynamometer and pump efficiency data. Preliminary results appear vary promising. A total of ten OPC rod pump controllers were assembled and installed on oilwells in several areas of Central and Western United States. Data was analyzed on these wells and forwarded to the participating oil companies. Cost savings on each individual oil well participatingmore » in the OPC testing vary considerably, savings on some situations have been outstanding. In situations where the pump efficiency was determined to be low, the cost savings have been considerable. Cost savings due to preventive maintenance are also present, but are difficult to pin point an exact dollar amount at the present time. A break out of actual cost data obtained on some of the oilwells controlled and monitored with the oilwell power controller.« less

  13. Cold-end Subsystem Testing for the Fission Power System Technology Demonstration Unit

    NASA Technical Reports Server (NTRS)

    Briggs, Maxwell; Gibson, Marc; Ellis, David; Sanzi, James

    2013-01-01

    The Fission Power System (FPS) Technology Demonstration Unit (TDU) consists of a pumped sodium-potassium (NaK) loop that provides heat to a Stirling Power Conversion Unit (PCU), which converts some of that heat into electricity and rejects the waste heat to a pumped water loop. Each of the TDU subsystems is being tested independently prior to full system testing at the NASA Glenn Research Center. The pumped NaK loop is being tested at NASA Marshall Space Flight Center; the Stirling PCU and electrical controller are being tested by Sunpower Inc.; and the pumped water loop is being tested at Glenn. This paper describes cold-end subsystem setup and testing at Glenn. The TDU cold end has been assembled in Vacuum Facility 6 (VF 6) at Glenn, the same chamber that will be used for TDU testing. Cold-end testing in VF 6 will demonstrate functionality; validated cold-end fill, drain, and emergency backup systems; and generated pump performance and system pressure drop data used to validate models. In addition, a low-cost proof-of concept radiator has been built and tested at Glenn, validating the design and demonstrating the feasibility of using low-cost metal radiators as an alternative to high-cost composite radiators in an end-to-end TDU test.

  14. Cold-End Subsystem Testing for the Fission Power System Technology Demonstration Unit

    NASA Technical Reports Server (NTRS)

    Briggs, Mazwell; Gibson, Marc; Ellis, David; Sanzi, James

    2013-01-01

    The Fission Power System (FPS) Technology Demonstration Unit (TDU) consists of a pumped sodiumpotassium (NaK) loop that provides heat to a Stirling Power Conversion Unit (PCU), which converts some of that heat into electricity and rejects the waste heat to a pumped water loop. Each of the TDU subsystems is being tested independently prior to full system testing at the NASA Glenn Research Center. The pumped NaK loop is being tested at NASA Marshall Space Flight Center; the Stirling PCU and electrical controller are being tested by Sunpower Inc.; and the pumped water loop is being tested at Glenn. This paper describes cold-end subsystem setup and testing at Glenn. The TDU cold end has been assembled in Vacuum Facility 6 (VF 6) at Glenn, the same chamber that will be used for TDU testing. Cold-end testing in VF 6 will demonstrate functionality; validated coldend fill, drain, and emergency backup systems; and generated pump performance and system pressure drop data used to validate models. In addition, a low-cost proof-of concept radiator has been built and tested at Glenn, validating the design and demonstrating the feasibility of using low-cost metal radiators as an alternative to highcost composite radiators in an end-to-end TDU test.

  15. A Liquid-Liquid Thermoelectric Heat Exchanger as a Heat Pump for Testing Phase Change Material Heat Exchangers

    NASA Technical Reports Server (NTRS)

    Sheth, Rubik B.; Makinen, Janice; Le, Hung V.

    2016-01-01

    The primary objective of the Phase Change HX payload on the International Space Station (ISS) is to test and demonstrate the viability and performance of Phase Change Material Heat Exchangers (PCM HX). The system was required to pump a working fluid through a PCM HX to promote the phase change material to freeze and thaw as expected on Orion's Multipurpose Crew Vehicle. Due to limitations on ISS's Internal Thermal Control System, a heat pump was needed on the Phase Change HX payload to help with reducing the working fluid's temperature to below 0degC (32degF). This paper will review the design and development of a TEC based liquid-liquid heat exchanger as a way to vary to fluid temperature for the freeze and thaw phase of the PCM HX. Specifically, the paper will review the design of custom coldplates and sizing for the required heat removal of the HX.

  16. Self-organization comprehensive real-time state evaluation model for oil pump unit on the basis of operating condition classification and recognition

    NASA Astrophysics Data System (ADS)

    Liang, Wei; Yu, Xuchao; Zhang, Laibin; Lu, Wenqing

    2018-05-01

    In oil transmission station, the operating condition (OC) of an oil pump unit sometimes switches accordingly, which will lead to changes in operating parameters. If not taking the switching of OCs into consideration while performing a state evaluation on the pump unit, the accuracy of evaluation would be largely influenced. Hence, in this paper, a self-organization Comprehensive Real-Time State Evaluation Model (self-organization CRTSEM) is proposed based on OC classification and recognition. However, the underlying model CRTSEM is built through incorporating the advantages of Gaussian Mixture Model (GMM) and Fuzzy Comprehensive Evaluation Model (FCEM) first. That is to say, independent state models are established for every state characteristic parameter according to their distribution types (i.e. the Gaussian distribution and logistic regression distribution). Meanwhile, Analytic Hierarchy Process (AHP) is utilized to calculate the weights of state characteristic parameters. Then, the OC classification is determined by the types of oil delivery tasks, and CRTSEMs of different standard OCs are built to constitute the CRTSEM matrix. On the other side, the OC recognition is realized by a self-organization model that is established on the basis of Back Propagation (BP) model. After the self-organization CRTSEM is derived through integration, real-time monitoring data can be inputted for OC recognition. At the end, the current state of the pump unit can be evaluated by using the right CRTSEM. The case study manifests that the proposed self-organization CRTSEM can provide reasonable and accurate state evaluation results for the pump unit. Besides, the assumption that the switching of OCs will influence the results of state evaluation is also verified.

  17. UK service level audit of insulin pump therapy in paediatrics.

    PubMed

    Ghatak, A; Paul, P; Hawcutt, D B; White, H D; Furlong, N J; Saunders, S; Morrison, G; Langridge, P; Weston, P J

    2015-12-01

    To conduct an audit of insulin pump therapy in the UK after the issue of guidelines for the use of continuous subcutaneous insulin infusion by NICE in 2008 (Technology Appraisal 151). All centres in the UK, providing pump services to children and young people were invited to participate in an online audit. Audit metrics were aligned to NICE Technology Appraisal 151 and an electronic data collection tool was used. Of the 176 UK centres identified as providing pump services, 166 (94.3%) participated in the study. A total of 5094 children and young people were identified as using continuous subcutaneous insulin infusion (19% of all paediatric patients with Type 1 diabetes), with a median (range) of 16.9 (0.67-69.4)% per centre. Units had a median of 0.58 consultant sessions, 0.43 full-time equivalent diabetic specialist nurses, and 0.1 full-time equivalent dieticians delivering the pump service. The majority of this time was not formally funded. Families could access 24-h clinical and technical support (83% units), although the delivery varied between consultant, diabetic specialist nurse and company representatives. Only 53% of units ran, or accessed, structured education programmes for continuous subcutaneous insulin infusion use. Most units (86%) allowed continuous subcutaneous insulin infusion use for paediatric inpatients, but only 56% had written guidelines for this scenario. Nine percent of units had encountered funding refusal for a patient fulfilling NICE (Technology Appraisal 151) criteria. The number of children and young people on continuous subcutaneous insulin infusion therapy is consistent with numbers estimated by NICE. There is a worrying lack of funded healthcare professional time. The audit also identified gaps in the provision of structured education and absence of written inpatient guidelines. © 2015 The Authors. Diabetic Medicine © 2015 Diabetes UK.

  18. Which Breast Pump for Which Mother: An Evidenced-Based Approach to Individualizing Breast Pump Technology

    PubMed Central

    Meier, Paula P.; Patel, Aloka L.; Hoban, Rebecca; Engstrom, Janet L.

    2015-01-01

    The majority of new mothers in the United States use breast pumps in the first four months post-birth in order to achieve their personal human milk feeding goals. Although these mothers seek guidance from health care professionals with respect to the type and use of breast pumps, there are few evidence-based guidelines to guide this professional advice. This paper reviews the evidence to facilitate professional individualization of breast pump recommendations using three categories of literature: the infant as the gold standard to which the pump is compared; the degree of maternal breast pump dependency (e.g., the extent to which the breast pump replaces the infant for milk removal and mammary gland stimulation); and the stage of lactation for which the pump replaces the infant. This review can also serve to inform public and private payers with respect to individualizing breast pump type to mother-dyad characteristics. PMID:26914013

  19. Understanding and managing the effects of groundwater pumping on streamflow

    USGS Publications Warehouse

    Leake, Stanley A.; Barlow, Paul M.

    2013-01-01

    Groundwater is a critical resource in the United States because it provides drinking water, irrigates crops, supports industry, and is a source of water for rivers, streams, lakes, and springs. Wells that pump water out of aquifers can reduce the amount of groundwater that flows into rivers and streams, which can have detrimental impacts on aquatic ecosystems and the availability of surface water. Estimation of rates, locations, and timing of streamflow depletion due to groundwater pumping is needed for water-resource managers and users throughout the United States, but the complexity of groundwater and surface-water systems and their interactions presents a major challenge. The understanding of streamflow depletion and evaluation of water-management practices have improved during recent years through the use of computer models that simulate aquifer conditions and the effects of pumping groundwater on streams.

  20. Note: Design and fabrication of a simple versatile microelectrochemical cell and its accessories

    NASA Astrophysics Data System (ADS)

    Rajan, Viswanathan; Neelakantan, Lakshman

    2015-09-01

    A microelectrochemical cell housed in an optical microscope and custom-made accessories have been designed and fabricated, which allows performing spatially resolved corrosion measurements. The cell assembly was designed to directly integrate the reference electrode close to the capillary tip to avoid air bubbles. A hard disk along with an old optical microscope was re-engineered into a microgrinder, which made the vertical grinding of glass capillary tips very easy. A stepper motor was customized into a microsyringe pump to dispense a controlled volume of electrolyte through the capillary. A force sensitive resistor was used to achieve constant wetting area. The functionality of the developed instrument is demonstrated by studying μ-electrochemical behavior of worn surface on AA2014-T6 alloy.

  1. United States Southern Command * Home

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  2. North Carolina | Midmarket Solar Policies in the United States | Solar

    Science.gov Websites

    impose standby charges consistent with approved standby rates applicable to other customer-owned utilities without customer compensation. RECs: Utilities owns renewable energy certificates (RECs), unless customer chooses to net meter under a time of use tariff with demand charges. Meter aggregation: Not

  3. 75 FR 5120 - United States, et al. v. Stericycle, Inc., et al.; Proposed Final Judgment and Competitive Impact...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

    ... services for Large Quantity Generator (``LQG'') customers in the states of Kansas, Missouri, Nebraska, and...; Oklahoma City, Oklahoma; Omaha, Nebraska; and Booneville, Missouri; LQG customer contracts associated with... collection and treatment services for large quantity generator (``LQG'') customers. The resulting combination...

  4. 75 FR 62858 - United States, et al.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ... discounts, other benefits, and information to customers who use the merchants' preferred form of payment... directly with customers, by disrupting the ordinary give and take of the marketplace. Most consumers who... merchants from offering their customers a discount or benefit for using a network credit card that is less...

  5. 78 FR 17454 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ... information barriers, that operate to prevent one trading unit from obtaining knowledge of customer orders... respect to customer orders involving securities for which there is limited pricing information or... Change Relating to Trading Ahead of Customer Orders and Best Execution and Interpositioning Requirements...

  6. 19 CFR 191.144 - Refund of duties.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Refund of duties. 191.144 Section 191.144 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.144 Refund of...

  7. 19 CFR 191.144 - Refund of duties.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Refund of duties. 191.144 Section 191.144 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.144 Refund of...

  8. 19 CFR 10.785 - Issuance of negative origin determinations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Issuance of negative origin determinations. 10.785 Section 10.785 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Morocco...

  9. 19 CFR 10.767 - Maintenance of records.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Maintenance of records. 10.767 Section 10.767 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Morocco Free Trade...

  10. 19 CFR 10.786 - Violations relating to the MFTA.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Violations relating to the MFTA. 10.786 Section 10.786 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Morocco Free...

  11. 19 CFR 10.766 - Declaration not required.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Declaration not required. 10.766 Section 10.766 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Morocco Free Trade...

  12. 19 CFR 10.513 - Supporting statement not required.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Supporting statement not required. 10.513 Section 10.513 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Singapore...

  13. 19 CFR 10.560 - General.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false General. 10.560 Section 10.560 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Singapore Free Trade Agreement Penalties § 10...

  14. 19 CFR 10.874 - Textile or apparel goods.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Textile or apparel goods. 10.874 Section 10.874 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  15. 19 CFR 10.867 - Maintenance of records.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Maintenance of records. 10.867 Section 10.867 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  16. 19 CFR 10.870 - Filing procedures.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Filing procedures. 10.870 Section 10.870 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Post...

  17. 19 CFR 10.876 - Value of materials.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Value of materials. 10.876 Section 10.876 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  18. 19 CFR 10.870 - Filing procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Filing procedures. 10.870 Section 10.870 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Post...

  19. 19 CFR 10.870 - Filing procedures.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Filing procedures. 10.870 Section 10.870 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Post...

  20. 19 CFR 10.873 - Originating goods.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Originating goods. 10.873 Section 10.873 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  1. 19 CFR 10.880 - Imported directly.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Imported directly. 10.880 Section 10.880 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  2. 19 CFR 10.874 - Textile or apparel goods.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Textile or apparel goods. 10.874 Section 10.874 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  3. 19 CFR 10.879 - Indirect materials.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Indirect materials. 10.879 Section 10.879 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  4. 19 CFR 10.867 - Maintenance of records.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Maintenance of records. 10.867 Section 10.867 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  5. 19 CFR 10.880 - Imported directly.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Imported directly. 10.880 Section 10.880 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  6. 19 CFR 10.873 - Originating goods.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Originating goods. 10.873 Section 10.873 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  7. 19 CFR 10.889 - Violations relating to the OFTA.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Violations relating to the OFTA. 10.889 Section 10.889 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free...

  8. 19 CFR 10.866 - Declaration not required.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Declaration not required. 10.866 Section 10.866 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  9. 19 CFR 10.889 - Violations relating to the OFTA.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Violations relating to the OFTA. 10.889 Section 10.889 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free...

  10. 19 CFR 10.866 - Declaration not required.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Declaration not required. 10.866 Section 10.866 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  11. 19 CFR 10.867 - Maintenance of records.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Maintenance of records. 10.867 Section 10.867 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  12. 19 CFR 10.876 - Value of materials.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Value of materials. 10.876 Section 10.876 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  13. 19 CFR 10.889 - Violations relating to the OFTA.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Violations relating to the OFTA. 10.889 Section 10.889 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free...

  14. 19 CFR 10.879 - Indirect materials.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Indirect materials. 10.879 Section 10.879 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  15. 19 CFR 10.874 - Textile or apparel goods.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Textile or apparel goods. 10.874 Section 10.874 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  16. 19 CFR 10.877 - Direct costs of processing operations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Direct costs of processing operations. 10.877 Section 10.877 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman...

  17. 19 CFR 10.879 - Indirect materials.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Indirect materials. 10.879 Section 10.879 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  18. 19 CFR 10.880 - Imported directly.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Imported directly. 10.880 Section 10.880 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  19. 19 CFR 10.876 - Value of materials.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Value of materials. 10.876 Section 10.876 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  20. 19 CFR 10.877 - Direct costs of processing operations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Direct costs of processing operations. 10.877 Section 10.877 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman...

  1. 19 CFR 10.888 - Issuance of negative origin determinations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Issuance of negative origin determinations. 10.888 Section 10.888 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman...

  2. 19 CFR 10.871 - CBP processing procedures.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false CBP processing procedures. 10.871 Section 10.871 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  3. 19 CFR 10.888 - Issuance of negative origin determinations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Issuance of negative origin determinations. 10.888 Section 10.888 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman...

  4. 19 CFR 10.871 - CBP processing procedures.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false CBP processing procedures. 10.871 Section 10.871 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  5. 19 CFR 10.877 - Direct costs of processing operations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Direct costs of processing operations. 10.877 Section 10.877 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman...

  6. 19 CFR 10.870 - Filing procedures.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Filing procedures. 10.870 Section 10.870 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Post...

  7. 19 CFR 10.874 - Textile or apparel goods.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Textile or apparel goods. 10.874 Section 10.874 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  8. 19 CFR 10.871 - CBP processing procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false CBP processing procedures. 10.871 Section 10.871 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  9. 19 CFR 10.888 - Issuance of negative origin determinations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Issuance of negative origin determinations. 10.888 Section 10.888 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman...

  10. 19 CFR 10.873 - Originating goods.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Originating goods. 10.873 Section 10.873 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  11. 19 CFR 10.876 - Value of materials.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Value of materials. 10.876 Section 10.876 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  12. 19 CFR 10.888 - Issuance of negative origin determinations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Issuance of negative origin determinations. 10.888 Section 10.888 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman...

  13. 19 CFR 10.873 - Originating goods.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Originating goods. 10.873 Section 10.873 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  14. 19 CFR 10.871 - CBP processing procedures.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false CBP processing procedures. 10.871 Section 10.871 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  15. 19 CFR 10.866 - Declaration not required.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Declaration not required. 10.866 Section 10.866 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  16. 19 CFR 10.889 - Violations relating to the OFTA.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Violations relating to the OFTA. 10.889 Section 10.889 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free...

  17. 19 CFR 10.880 - Imported directly.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Imported directly. 10.880 Section 10.880 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade Agreement Rules...

  18. 19 CFR 10.867 - Maintenance of records.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Maintenance of records. 10.867 Section 10.867 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  19. 19 CFR 10.866 - Declaration not required.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Declaration not required. 10.866 Section 10.866 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Oman Free Trade...

  20. 19 CFR 10.608 - Submission of certificate of eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-Central America-United States Free Trade Agreement Tariff Preference Level § 10.608 Submission of... 19 Customs Duties 1 2010-04-01 2010-04-01 false Submission of certificate of eligibility. 10.608 Section 10.608 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY...

  1. 19 CFR 10.588 - Effect of noncompliance; failure to provide documentation regarding transshipment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... RATE, ETC. Dominican Republic-Central America-United States Free Trade Agreement Import Requirements... 19 Customs Duties 1 2010-04-01 2010-04-01 false Effect of noncompliance; failure to provide documentation regarding transshipment. 10.588 Section 10.588 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION...

  2. 19 CFR 10.618 - Issuance of negative origin determinations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-Central America-United States Free Trade Agreement Origin Verifications and Determinations § 10.618... 19 Customs Duties 1 2010-04-01 2010-04-01 false Issuance of negative origin determinations. 10.618 Section 10.618 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY...

  3. 19 CFR 10.619 - Repeated false or unsupported preference claims.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Republic-Central America-United States Free Trade Agreement Origin Verifications and Determinations § 10... 19 Customs Duties 1 2010-04-01 2010-04-01 false Repeated false or unsupported preference claims. 10.619 Section 10.619 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND...

  4. 19 CFR 10.599 - Fungible goods and materials.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... America-United States Free Trade Agreement Rules of Origin § 10.599 Fungible goods and materials. (a... 19 Customs Duties 1 2010-04-01 2010-04-01 false Fungible goods and materials. 10.599 Section 10.599 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF...

  5. 19 CFR 10.596 - Value of materials.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Value of materials. 10.596 Section 10.596 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  6. 19 CFR 10.596 - Value of materials.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Value of materials. 10.596 Section 10.596 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  7. 19 CFR 10.596 - Value of materials.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Value of materials. 10.596 Section 10.596 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. Dominican Republic-Central America-United...

  8. Estimating hydraulic properties using a moving-model approach and multiple aquifer tests

    USGS Publications Warehouse

    Halford, K.J.; Yobbi, D.

    2006-01-01

    A new method was developed for characterizing geohydrologic columns that extended >600 m deep at sites with as many as six discrete aquifers. This method was applied at 12 sites within the Southwest Florida Water Management District. Sites typically were equipped with multiple production wells, one for each aquifer and one or more observation wells per aquifer. The average hydraulic properties of the aquifers and confining units within radii of 30 to >300 m were characterized at each site. Aquifers were pumped individually and water levels were monitored in stressed and adjacent aquifers during each pumping event. Drawdowns at a site were interpreted using a radial numerical model that extended from land surface to the base of the geohydrologic column and simulated all pumping events. Conceptually, the radial model moves between stress periods and recenters on the production well during each test. Hydraulic conductivity was assumed homogeneous and isotropic within each aquifer and confining unit. Hydraulic property estimates for all of the aquifers and confining units were consistent and reasonable because results from multiple aquifers and pumping events were analyzed simultaneously. Copyright ?? 2005 National Ground Water Association.

  9. Estimating hydraulic properties using a moving-model approach and multiple aquifer tests.

    PubMed

    Halford, Keith J; Yobbi, Dann

    2006-01-01

    A new method was developed for characterizing geohydrologic columns that extended >600 m deep at sites with as many as six discrete aquifers. This method was applied at 12 sites within the Southwest Florida Water Management District. Sites typically were equipped with multiple production wells, one for each aquifer and one or more observation wells per aquifer. The average hydraulic properties of the aquifers and confining units within radii of 30 to >300 m were characterized at each site. Aquifers were pumped individually and water levels were monitored in stressed and adjacent aquifers during each pumping event. Drawdowns at a site were interpreted using a radial numerical model that extended from land surface to the base of the geohydrologic column and simulated all pumping events. Conceptually, the radial model moves between stress periods and recenters on the production well during each test. Hydraulic conductivity was assumed homogeneous and isotropic within each aquifer and confining unit. Hydraulic property estimates for all of the aquifers and confining units were consistent and reasonable because results from multiple aquifers and pumping events were analyzed simultaneously.

  10. 19 CFR 123.64 - Baggage in transit through the United States between ports in Canada or in Mexico.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... between ports in Canada or in Mexico. 123.64 Section 123.64 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CBP RELATIONS WITH CANADA AND MEXICO Baggage § 123.64 Baggage in transit through the United States between ports in Canada or in Mexico. (a...

  11. 19 CFR 123.64 - Baggage in transit through the United States between ports in Canada or in Mexico.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... between ports in Canada or in Mexico. 123.64 Section 123.64 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CBP RELATIONS WITH CANADA AND MEXICO Baggage § 123.64 Baggage in transit through the United States between ports in Canada or in Mexico. (a...

  12. 19 CFR 123.64 - Baggage in transit through the United States between ports in Canada or in Mexico.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... between ports in Canada or in Mexico. 123.64 Section 123.64 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CBP RELATIONS WITH CANADA AND MEXICO Baggage § 123.64 Baggage in transit through the United States between ports in Canada or in Mexico. (a...

  13. 19 CFR 123.64 - Baggage in transit through the United States between ports in Canada or in Mexico.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... between ports in Canada or in Mexico. 123.64 Section 123.64 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CBP RELATIONS WITH CANADA AND MEXICO Baggage § 123.64 Baggage in transit through the United States between ports in Canada or in Mexico. (a...

  14. 19 CFR 205.6 - Investigations under section 301(e)(3) of the Trade Act of 1974.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Investigations under section 301(e)(3) of the Trade Act of 1974. 205.6 Section 205.6 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS TO DETERMINE THE PROBABLE ECONOMIC EFFECT ON THE ECONOMY OF THE UNITED STATES OF PROPOSED MODIFICATIONS OF...

  15. 19 CFR 205.6 - Investigations under section 301(e)(3) of the Trade Act of 1974.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Investigations under section 301(e)(3) of the Trade Act of 1974. 205.6 Section 205.6 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS TO DETERMINE THE PROBABLE ECONOMIC EFFECT ON THE ECONOMY OF THE UNITED STATES OF PROPOSED MODIFICATIONS OF...

  16. 31 CFR Appendix C to Subpart A of... - United States Customs Service

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false United States Customs Service C Appendix C to Subpart A of Part 1 Money and Finance: Treasury Office of the Secretary of the Treasury DISCLOSURE OF RECORDS Freedom of Information Act Pt. 1, Subpt. A, App. C Appendix C to Subpart A of Part 1...

  17. Novel Schemes for Local Area Network Emulation in Passive Optical Networks With RF Subcarrier Multiplexed Customer Traffic

    NASA Astrophysics Data System (ADS)

    Nadarajah, Nishaanthan; Attygalle, Manik; Wong, Elaine; Nirmalathas, Ampalavanapillai

    2005-10-01

    This paper proposes two novel optical layer schemes for intercommunication between customers in a passive optical network (PON). The proposed schemes use radio frequency (RF) subcarrier multiplexed transmission for intercommunication between customers in conjunction with upstream access to the central office (CO) at baseband. One scheme employs a narrowband fiber Bragg grating (FBG) placed close to the star coupler in the feeder fiber of the PON, while the other uses an additional short-length distribution fiber from the star coupler to each customer unit for the redirection of customer traffic. In both schemes, only one optical transmitter is required at each optical network unit (ONU) for the transmission of customer traffic and upstream access traffic. Moreover, downstream bandwidth is not consumed by customer traffic unlike in previously reported techniques. The authors experimentally verify the feasibility of both schemes with 1.25 Gb/s upstream baseband transmission to the CO and 155 Mb/s customer data transmission on the RF carrier. The experimental results obtained from both schemes are compared, and the power budgets are calculated to analyze the scalability of each scheme. Further, the proposed schemes were discussed in terms of upgradability of the transmission bit rates for the upstream access traffic, bandwidth requirements at the customer premises, dispersion tolerance, and stability issues for the practical implementations of the network.

  18. Thermomechanical piston pump development

    NASA Technical Reports Server (NTRS)

    Sabelman, E. E.

    1971-01-01

    A thermally powered reciprocating pump has been devised to replace or augment an electric pump for the transport of temperature-control fluid on the Thermoelectric Outer Planet Spacecraft (TOPS). The thermally powered pump operates cyclically by extracting heat energy from the fluid by means of a vapor-pressure expansion system and by using the heat to perform the mechanical work of pumping. A feasibility test unit has been constructed to provide an output of 7 cu in during a 10- to 100-second cycle. It operates with a fluid input temperature of 200 to 300 F and a heat sink temperature of 0 to 30 F.

  19. Research of waste heat energy efficiency for absorption heat pump recycling thermal power plant circulating water

    NASA Astrophysics Data System (ADS)

    Zhang, Li; Zhang, Yu; Zhou, Liansheng; E, Zhijun; Wang, Kun; Wang, Ziyue; Li, Guohao; Qu, Bin

    2018-02-01

    The waste heat energy efficiency for absorption heat pump recycling thermal power plant circulating water has been analyzed. After the operation of heat pump, the influences on power generation and heat generation of unit were taken into account. In the light of the characteristics of heat pump in different operation stages, the energy efficiency of heat pump was evaluated comprehensively on both sides of benefits belonging to electricity and benefits belonging to heat, which adopted the method of contrast test. Thus, the reference of energy efficiency for same type projects was provided.

  20. DOE ZERH Case Study: Addison Homes, Cobbler Lane, Simpsonville, SC

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

    none,

    2015-09-01

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the mixed humid climate that got a HERS 41 without PV, with 2x4 16” on-center walls with 1 inch rigid foam, a sealed conditioned crawl space insulated on inside with 2 inches poly iso, a vented attic with R-38 blown fiberglass, a central heat pump with fresh air intake.

  1. DOE ZERH Case Study: Heirloom Design Build, Euclid Avenue, Atlanta, GA

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

    none,

    2015-09-01

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the mixed-humid climate that got a HERS 50 without PV, with 2x6 16” on center walls with R-19 ocsf; basement with R-28 ccsf, R-5 rigid foam under slab; sealed attic with R-28 ocsf under roof deck; 22.8 SEER; 12.5 HSPF heat pump.

  2. Making the Connection: Beneficial Collaboration Between Army Installations and Energy Utility Companies

    DTIC Science & Technology

    2011-01-01

    natural gas vehicle-fueling station, improving the efficiency of boilers, installing a generating system to supplement the electricity purchased during...voltage regulation of transformers in its substations to improve energy efficiency and a small study on customer assistance, both at BPA’s own expense...Fort Campbell has installed more energy efficient boilers, HVAC systems , hot water heaters, lighting, 10 A ground source heat pump (GSHP), also

  3. Army Sustainment. Volume 43, Issue 5, September-October 2011

    DTIC Science & Technology

    2011-10-01

    provides the critical insights that CASCOM needs to effectively support the Guard and Reserve. The knowledge and understanding possessed by its...pump the information it needs in order to function as a healthy and effective system. The Army Materiel Command’s Logistics Support Ac- tivity...and analysis for its customers worldwide. Logisticians must continually focus on the effect of the operational environment on the Soldier. Having a

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

    none,

    This case study describes a DOE Zero Energy Ready Home in Old Greenwich, CT, that scored HERS 40 without PV and HERS 27 with PV. This 4,100 ft2 custom home has 13-inch ICF basement walls and 11-inch ICF above-grade walls with a closed-cell spray foam-insulated roof deck, and a continuously running ERV. The house has a dual-fuel heat pump, an instantaneous condensing water heater, and 4.5-kW solar shingles.

  5. Cooling devices and methods for use with electric submersible pumps

    DOEpatents

    Jankowski, Todd A; Hill, Dallas D

    2014-12-02

    Cooling devices for use with electric submersible pump motors include a refrigerator attached to the end of the electric submersible pump motor with the evaporator heat exchanger accepting all or a portion of the heat load from the motor. The cooling device can be a self-contained bolt-on unit, so that minimal design changes to existing motors are required.

  6. Cooling devices and methods for use with electric submersible pumps

    DOEpatents

    Jankowski, Todd A.; Hill, Dallas D.

    2016-07-19

    Cooling devices for use with electric submersible pump motors include a refrigerator attached to the end of the electric submersible pump motor with the evaporator heat exchanger accepting all or a portion of the heat load from the motor. The cooling device can be a self-contained bolt-on unit, so that minimal design changes to existing motors are required.

  7. Performance analysis of solar-assisted chemical heat-pump dryer

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

    Fadhel, M.I.; Faculty of Engineering and Technology, Multimedia University, Jalan Ayer Keroh Lama, 75450, Melaka; Sopian, K.

    2010-11-15

    A solar-assisted chemical heat-pump dryer has been designed, fabricated and tested. The performance of the system has been studied under the meteorological conditions of Malaysia. The system consists of four main components: solar collector (evacuated tubes type), storage tank, solid-gas chemical heat pump unit and dryer chamber. A solid-gas chemical heat pump unit consists of reactor, condenser and evaporator. The reaction used in this study (CaCl2-NH{sub 3}). A simulation has been developed, and the predicted results are compared with those obtained from experiments. The maximum efficiency for evacuated tubes solar collector of 80% has been predicted against the maximum experimentmore » of 74%. The maximum values of solar fraction from the simulation and experiment are 0.795 and 0.713, respectively, whereas the coefficient of performance of chemical heat pump (COP{sup h}) maximum values 2.2 and 2 are obtained from simulation and experiments, respectively. The results show that any reduction of energy at condenser as a result of the decrease in solar radiation will decrease the coefficient of performance of chemical heat pump as well as decrease the efficiency of drying. (author)« less

  8. Maturing Pump Technology for EVA Applications in a Collaborative Environment

    NASA Technical Reports Server (NTRS)

    Hodgson, Edward; Dionne, Steven; Gervais, Edward; Anchondo, Ian

    2012-01-01

    The transition from low earth orbit Extravehicular Activity (EVA) for construction and maintenance activities to planetary surface EVA on asteroids, moons, and, ultimately, Mars demands a new spacesuit system. NASA's development of that system has resulted in dramatically different pumping requirements from those in the current spacesuit system. Hamilton Sundstrand, Cascon, and NASA are collaborating to develop and mature a pump that will reliably meet those new requirements in space environments and within the design constraints imposed by spacesuit system integration. That collaboration, which began in the NASA purchase of a pump prototype for test evaluation, is now entering a new phase of development. A second generation pump reflecting the lessons learned in NASA's testing of the original prototype will be developed under Hamilton Sundstrand internal research funding and ultimately tested in an integrated Advanced Portable Life Support System (APLSS) in NASA laboratories at the Johnson Space Center. This partnership is providing benefit to both industry and NASA by supplying a custom component for EVA integrated testing at no cost to the government while providing test data for industry that would otherwise be difficult or impossible to duplicate in industry laboratories. This paper discusses the evolving collaborative process, component requirements and design development based on early NASA test experience, component stand alone test results, and near term plans for integrated testing at JSCs.

  9. Nevada | Midmarket Solar Policies in the United States | Solar Research |

    Science.gov Websites

    the retail rate. RECs: Customer retain the ownership of renewable energy certificates (RECs). Meter Interconnection standards were adopted by PUCN in 2003 for customer-generators of Nevada Power and Sierra Pacific Utilities Commission of Nevada Customer-generators who do not avail renewable energy rebates from other

  10. 75 FR 24973 - United States v. Baker Hughes Inc., et al.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-06

    ... the Gulf, leading them to bid less aggressively. As a result, customers will likely experience higher... raise the price of vessel stimulation services in the Gulf. This will cause customers to pay more for... which they often compete to be designated as a customer's primary supplier, as well as for specific jobs...

  11. 19 CFR 24.13 - Car, compartment, and package seals; kind, procurement.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Car, compartment, and package seals; kind... SECURITY; DEPARTMENT OF THE TREASURY CUSTOMS FINANCIAL AND ACCOUNTING PROCEDURE § 24.13 Car, compartment.... Customs] [Can. Transit] for use on railroad cars, and “United States-Canada Customs” for use on samples...

  12. 19 CFR 24.13 - Car, compartment, and package seals; kind, procurement.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Car, compartment, and package seals; kind... SECURITY; DEPARTMENT OF THE TREASURY CUSTOMS FINANCIAL AND ACCOUNTING PROCEDURE § 24.13 Car, compartment.... Customs] [Can. Transit] for use on railroad cars, and “United States-Canada Customs” for use on samples...

  13. 19 CFR 24.13 - Car, compartment, and package seals; kind, procurement.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Car, compartment, and package seals; kind... SECURITY; DEPARTMENT OF THE TREASURY CUSTOMS FINANCIAL AND ACCOUNTING PROCEDURE § 24.13 Car, compartment.... Customs] [Can. Transit] for use on railroad cars, and “United States-Canada Customs” for use on samples...

  14. 19 CFR 24.13 - Car, compartment, and package seals; kind, procurement.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Car, compartment, and package seals; kind... SECURITY; DEPARTMENT OF THE TREASURY CUSTOMS FINANCIAL AND ACCOUNTING PROCEDURE § 24.13 Car, compartment.... Customs] [Can. Transit] for use on railroad cars, and “United States-Canada Customs” for use on samples...

  15. 19 CFR 24.13 - Car, compartment, and package seals; kind, procurement.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Car, compartment, and package seals; kind... SECURITY; DEPARTMENT OF THE TREASURY CUSTOMS FINANCIAL AND ACCOUNTING PROCEDURE § 24.13 Car, compartment.... Customs] [Can. Transit] for use on railroad cars, and “United States-Canada Customs” for use on samples...

  16. Technology to Support Teachers Using Evidence from Student Work to Customize Technology-Enhanced Inquiry Units

    ERIC Educational Resources Information Center

    Matuk, Camillia F.; Linn, Marcia C.; Eylon, Bat-Sheva

    2015-01-01

    Teachers' involvement in curriculum design is essential for sustaining the relevance of technology-enhanced learning materials. Customizing--making small adjustments to tailor given materials to particular situations and settings--is one design activity in which busy teachers can feasibly engage. Research indicates that customizations based…

  17. 19 CFR 10.510 - Filing of claim for preferential tariff treatment upon importation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Filing of claim for preferential tariff treatment upon importation. 10.510 Section 10.510 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT... RATE, ETC. United States-Singapore Free Trade Agreement Import Requirements § 10.510 Filing of claim...

  18. 19 CFR 10.510 - Filing of claim for preferential tariff treatment upon importation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Filing of claim for preferential tariff treatment upon importation. 10.510 Section 10.510 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT... RATE, ETC. United States-Singapore Free Trade Agreement Import Requirements § 10.510 Filing of claim...

  19. 19 CFR 10.510 - Filing of claim for preferential tariff treatment upon importation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Filing of claim for preferential tariff treatment upon importation. 10.510 Section 10.510 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT... RATE, ETC. United States-Singapore Free Trade Agreement Import Requirements § 10.510 Filing of claim...

  20. 19 CFR 181.13 - Failure to comply with requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... warrant where an exporter or a producer in the United States fails to comply with any requirement of this... 19 Customs Duties 2 2010-04-01 2010-04-01 false Failure to comply with requirements. 181.13 Section 181.13 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY...

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