10 CFR Appendix S to Subpart B of... - Uniform Test Method for Measuring the Water Consumption of Faucets and Showerheads

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 3 2014-01-01 2014-01-01 false Uniform Test Method for Measuring the Water Consumption of Faucets and Showerheads S Appendix S to Subpart B of Part 430 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Test Procedures Pt. 430, Subpt. B, App. S...

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

Parker, D.; Sutherland, K.; Chasar, D.

The U.S. Department of Energy (DOE) Building America program, in collaboration with Florida Power and Light (FPL), conducted a phased residential energy-efficiency retrofit program. This research sought to establish impacts on annual energy and peak energy reductions from the technologies applied at two levels of retrofit - shallow and deep, with savings levels approaching the Building America program goals of reducing whole-house energy use by 40%. Under the Phased Deep Retrofit (PDR) project, we have installed phased, energy-efficiency retrofits in a sample of 56 existing, all-electric homes. End-use savings and economic evaluation results from the phased measure packages and singlemore » measures are summarized in this report. Project results will be of interest to utility program designers, weatherization evaluators, and the housing remodel industry. Shallow retrofits were conducted in all homes from March to June 2013. The measures for this phase were chosen based on ease of installation, targeting lighting (CFLs and LED lamps), domestic hot water (wraps and showerheads), refrigeration (cleaning of coils), pool pump (reduction of operating hours), and the home entertainment center (smart plugs). Deep retrofits were conducted on a subset of ten PDR homes from May 2013 through March 2014. Measures included new air source heat pumps, duct repair, ceiling insulation, heat pump water heaters, variable speed pool pumps and learning thermostats. Major appliances such as refrigerators and dishwashers were replaced where they were old and inefficient.« less

A Numerical Study of the Effect of Wake Passing on Turbine Blade Film Cooling

NASA Technical Reports Server (NTRS)

Heidmann, James D.

1995-01-01

Time-accurate and steady three-dimensional viscous turbulent numerical simulations were performed to study the effect of upstream blade wake passing unsteadiness on the performance of film cooling on a downstream axial turbine blade. The simulations modeled the blade as spanwise periodic and of infinite span. Both aerodynamic and heat transfer quantities were explored. A showerhead film cooling arrangement typical of modern gas turbine engines was employed. Showerhead cooling was studied because of its anticipated strong sensitivity to upstream flow fluctuations. The wake was modeled as a region of zero axial velocity on the upstream computational boundary which translated with each iteration. This model is compatible with a planned companion experiment in which the wakes will be produced by a rotating row of cylindrical rods upstream of an annular turbine cascade. It was determined that a steady solution with appropriate upstream swirl and stagnation pressure predicted the span-average film effectiveness quite well. The major difference is a 2 to 3 percent overprediction of span-average film effectiveness by the steady simulation on the pressure surface and in the showerhead region. Local overpredictions of up to 8 percent were observed in the showerhead region. These differences can be explained by the periodic relative lifting of the boundary layer and enhanced mixing in the unsteady simulations.

10 CFR Appendix S to Subpart B of... - Uniform Test Method for Measuring the Water Consumption of Faucets and Showerheads

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Uniform Test Method for Measuring the Water Consumption of Faucets and Showerheads S Appendix S to Subpart B of Part 430 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Test Procedures Pt. 430, Subpt. B, App. S Appendix S to Subpart B of Part 430—Uniform...

10 CFR Appendix S to Subpart B of... - Uniform Test Method for Measuring the Water Consumption of Faucets and Showerheads

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 3 2012-01-01 2012-01-01 false Uniform Test Method for Measuring the Water Consumption of Faucets and Showerheads S Appendix S to Subpart B of Part 430 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Test Procedures Pt. 430, Subpt. B, App. S Appendix S to Subpart B of Part 430—Uniform...

Computation of leading edge film cooling from a CONSOLE geometry (CONverging Slot hOLE)

NASA Astrophysics Data System (ADS)

Guelailia, A.; Khorsi, A.; Hamidou, M. K.

2016-01-01

The aim of this study is to investigate the effect of mass flow rate on film cooling effectiveness and heat transfer over a gas turbine rotor blade with three staggered rows of shower-head holes which are inclined at 30° to the spanwise direction, and are normal to the streamwise direction on the blade. To improve film cooling effectiveness, the standard cylindrical holes, located on the leading edge region, are replaced with the converging slot holes (console). The ANSYS CFX has been used for this computational simulation. The turbulence is approximated by a k-ɛ model. Detailed film effectiveness distributions are presented for different mass flow rate. The numerical results are compared with experimental data.

Detailed film cooling effectiveness and three component velocity field measurements on a first stage turbine vane subject to high freestream turbulence

NASA Astrophysics Data System (ADS)

Polanka, Marcus Damian

1999-11-01

This experimental program studied the effects of high freestream turbulence on film cooling for a turbine vane. This investigation focussed on the showerhead and pressure surface of an airfoil. An emphasis of this study was to acquire highly detailed film cooling effectiveness and velocity measurements in the showerhead region. Acquisition of both pieces of information resulted in detailed knowledge of the physics involved in the interaction of the coolant jets and the freestream flow in this region of an airfoil. By generating a 18% turbulence level at the leading edge of the airfoil, the impact of elevated freestream turbulence was also studied. Of further interest was the affect of a highly turbulent flow resulting from both the freestream flow as well as that generated from the showerhead jets themselves, further downstream. The impact of this turbulent approach flow will have significant consequence on downstream film cooling designs. In order to achieve the desired goals, modification to the existing closed loop wind tunnel facility was required. The new tunnel consisted of a test section containing a center, instrumented airfoil with inner and outer walls positioned to match the flow parameters around the center airfoil. The center airfoil was built at a nine times scale ratio. In utilizing this large scale vane and still matching the engine conditions, a better understanding of leading edge film cooling was gained. This was a result of the high spatial resolution of the flow field gained from the large scale of the airfoil. This benefited both the Laser Doppler Velocimeter (LDV) system for velocity measurements and the infrared camera used for thermal field measurements. High effectiveness levels were measured throughout the showerhead region. This was attributed to a build up of coolant along the span of the airfoil. The introduction of a high freestream turbulence level increased the uniformity at the expense of lower overall effectiveness levels. Velocity field measurements verified that a core of coolant existed in the near wall region of the airfoil. This showerhead coolant flow dominated the flow at the downstream coolant row.

Differential pressure sensing system for airfoils usable in turbine engines

DOEpatents

Yang, Wen-Ching; Stampahar, Maria E.

2005-09-13

A detection system for identifying airfoils having a cooling systems with orifices that are plugged with contaminants or with showerheads having a portion burned off. The detection system measures pressures at different locations and calculates or measures a differential pressure. The differential pressure may be compared with a known benchmark value to determine whether the differential pressure has changed. Changes in the differential pressure may indicate that one or more of the orifices in a cooling system of an airfoil are plugged or that portions of, or all of, a showerhead has burned off.

Modelling of MOCVD Reactor: New 3D Approach

NASA Astrophysics Data System (ADS)

Raj, E.; Lisik, Z.; Niedzielski, P.; Ruta, L.; Turczynski, M.; Wang, X.; Waag, A.

2014-04-01

The paper presents comparison of two different 3D models of vertical, rotating disc MOCVD reactor used for 3D GaN structure growth. The first one is based on the reactor symmetry, while the second, novel one incorporates only single line of showerhead nozzles. It is shown that both of them can be applied interchangeably regarding the phenomena taking place within the processing area. Moreover, the importance of boundary conditions regarding proper modelling of showerhead cooling and the significance of thermal radiation on temperature field within the modelled structure are presented and analysed. The last phenomenon is erroneously neglected in most of the hitherto studies.

Modeling Film-Coolant Flow Characteristics at the Exit of Shower-Head Holes

NASA Technical Reports Server (NTRS)

Garg, Vijay K.; Gaugler, R. E. (Technical Monitor)

2000-01-01

The coolant flow characteristics at the hole exits of a film-cooled blade are derived from an earlier analysis where the hole pipes and coolant plenum were also discretized. The blade chosen is the VKI rotor with three staggered rows of shower-head holes. The present analysis applies these flow characteristics at the shower-head hole exits. A multi-block three-dimensional Navier-Stokes code with Wilcox's k-omega model is used to compute the heat transfer coefficient on the film-cooled turbine blade. A reasonably good comparison with the experimental data as well as with the more complete earlier analysis where the hole pipes and coolant plenum were also gridded is obtained. If the 1/7th power law is assumed for the coolant flow characteristics at the hole exits, considerable differences in the heat transfer coefficient on the blade surface, specially in the leading-edge region, are observed even though the span-averaged values of h (heat transfer coefficient based on T(sub o)-T(sub w)) match well with the experimental data. This calls for span-resolved experimental data near film-cooling holes on a blade for better validation of the code.

Effect of Coolant Temperature and Mass Flow on Film Cooling of Turbine Blades

NASA Technical Reports Server (NTRS)

Garg, Vijay K.; Gaugler, Raymond E.

1997-01-01

A three-dimensional Navier Stokes code has been used to study the effect of coolant temperature, and coolant to mainstream mass flow ratio on the adiabatic effectiveness of a film-cooled turbine blade. The blade chosen is the VKI rotor with six rows of cooling holes including three rows on the shower head. The mainstream is akin to that under real engine conditions with stagnation temperature = 1900 K and stagnation pressure = 3 MPa. Generally, the adiabatic effectiveness is lower for a higher coolant temperature due to nonlinear effects via the compressibility of air. However, over the suction side of shower-head holes, the effectiveness is higher for a higher coolant temperature than that for a lower coolant temperature when the coolant to mainstream mass flow ratio is 5% or more. For a fixed coolant temperature, the effectiveness passes through a minima on the suction side of shower-head holes as the coolant to mainstream mass flow, ratio increases, while on the pressure side of shower-head holes, the effectiveness decreases with increase in coolant mass flow due to coolant jet lift-off. In all cases, the adiabatic effectiveness is highly three-dimensional.

Fast growth rate of epitaxial β-Ga2O3 by close coupled showerhead MOCVD

NASA Astrophysics Data System (ADS)

Alema, Fikadu; Hertog, Brian; Osinsky, Andrei; Mukhopadhyay, Partha; Toporkov, Mykyta; Schoenfeld, Winston V.

2017-10-01

We report on the growth of epitaxial β-Ga2O3 thin films on c-plane sapphire substrates using a close coupled showerhead MOCVD reactor. Ga(DPM)3 (DPM = dipivaloylmethanate), triethylgallium (TEGa) and trimethylgallium (TMGa) metal organic (MO) precursors were used as Ga sources and molecular oxygen was used for oxidation. Films grown from each of the Ga sources had high growth rates, with up to 10 μm/hr achieved using a TMGa precursor at a substrate temperature of 900 °C. As confirmed by X-ray diffraction, the films grown from each of the Ga sources were the monoclinic (2 bar 0 1) oriented β-Ga2O3 phase. The optical bandgap of the films was also estimated to be ∼4.9 eV. The fast growth rate of β-Ga2O3 thin films obtained using various Ga-precursors has been achieved due to the close couple showerhead design of the MOCVD reactor as well as the separate injection of oxygen and MO precursors, preventing the premature oxidation of the MO sources. These results suggest a pathway to overcoming the long-standing challenge of realizing fast growth rates for Ga2O3 using the MOCVD method.

Detailed Drawings for the Force Balance Test Apparatus

EPA Pesticide Factsheets

The American Society of Mechanical Engineers (ASME)/Canadian Standards Association (CSA) Joint Harmonization Task Force on water-efficient showerheads used the force balance test apparatus shown in these drawings.

Multi-family Buildings

EPA Pesticide Factsheets

Apartments and condos that have earned the label will have WaterSense labeled toilets, faucets, and showerheads that have been independently certified to be high-performing and water-efficient, saving 20 percent more water than standard models.

Effect of H2O2 injection patterns on catalyst bed characteristics

NASA Astrophysics Data System (ADS)

Kang, Hongjae; Lee, Dahae; Kang, Shinjae; Kwon, Sejin

2017-01-01

The decomposition process of hydrogen peroxide can be applied to a bipropellant thruster, as well as to monopropellant thruster. To provide a framework for the optimal design of the injector and catalyst bed depending on a type of thruster, this research scrutinizes the effect of injection patterns of the propellant on the performance of the catalyst bed. A showerhead injector and impinging jet injector were tested with a 50 N monopropellant thruster. Manganese oxide/γ-alumina catalyst and manganese oxide/lanthanum-doped alumina catalyst were prepared and tested. The showerhead injector provided a fast response time, suitable for pulse mode operation. The impinging jet injector mitigated the performance instability and catalyst attrition that is favorable for large scale bipropellant thrusters. The design of a dual catalyst bed was conceptually proposed based on the data obtained from firing tests.

Bath and Shower Diverter Notice of Intent

EPA Pesticide Factsheets

An often-overlooked source of wasted water, many bath and shower diverters continuously leak a small amount of water from the tub spout while they are engaged, and water is being diverted from the bathtub to the showerhead.

10 CFR 429.29 - Showerheads.

Code of Federal Regulations, 2012 CFR

2012-01-01

... ENERGY ENERGY CONSERVATION CERTIFICATION, COMPLIANCE, AND ENFORCEMENT FOR CONSUMER PRODUCTS AND... that any represented value of water consumption of a basic model for which consumers favor lower values....12(b)(13), a certification report shall include the following public product-specific information...

10 CFR 429.29 - Showerheads.

Code of Federal Regulations, 2013 CFR

2013-01-01

... ENERGY ENERGY CONSERVATION CERTIFICATION, COMPLIANCE, AND ENFORCEMENT FOR CONSUMER PRODUCTS AND... that any represented value of water consumption of a basic model for which consumers favor lower values....12(b)(13), a certification report shall include the following public product-specific information...

10 CFR 430.50 - Purpose and scope.

Code of Federal Regulations, 2014 CFR

2014-01-01

... standards or water conservation standards (in the case of faucets, showerheads, water closets, and urinals... exemptions from applicable energy conservation standards or water conservation standards (in the case of... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Small Business...

10 CFR 430.31 - Purpose and scope.

Code of Federal Regulations, 2014 CFR

2014-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Energy and Water Conservation Standards § 430.31 Purpose and scope. This subpart contains energy conservation standards and water conservation standards (in the case of faucets, showerheads, water closets, and urinals) for...

10 CFR 430.40 - Purpose and scope.

Code of Federal Regulations, 2014 CFR

2014-01-01

... requesting a rule that a State regulation prescribing an energy conservation standard, water conservation... prescribing an energy conservation standard, water conservation standard (in the case of faucets, showerheads... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To Exempt...

10 CFR 430.31 - Purpose and scope.

Code of Federal Regulations, 2011 CFR

2011-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Energy and Water... water conservation standards (in the case of faucets, showerheads, water closets, and urinals) for... the Energy Conservation Program for Consumer Products Other Than Automobiles under the Energy Policy...

10 CFR 430.31 - Purpose and scope.

Code of Federal Regulations, 2012 CFR

2012-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Energy and Water... water conservation standards (in the case of faucets, showerheads, water closets, and urinals) for... the Energy Conservation Program for Consumer Products Other Than Automobiles under the Energy Policy...

10 CFR 430.40 - Purpose and scope.

Code of Federal Regulations, 2012 CFR

2012-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To Exempt... requesting a rule that a State regulation prescribing an energy conservation standard, water conservation... prescribing an energy conservation standard, water conservation standard (in the case of faucets, showerheads...

10 CFR 430.40 - Purpose and scope.

Code of Federal Regulations, 2013 CFR

2013-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To Exempt... requesting a rule that a State regulation prescribing an energy conservation standard, water conservation... prescribing an energy conservation standard, water conservation standard (in the case of faucets, showerheads...

10 CFR 430.31 - Purpose and scope.

Code of Federal Regulations, 2013 CFR

2013-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Energy and Water... water conservation standards (in the case of faucets, showerheads, water closets, and urinals) for... the Energy Conservation Program for Consumer Products Other Than Automobiles under the Energy Policy...

10 CFR 430.40 - Purpose and scope.

Code of Federal Regulations, 2011 CFR

2011-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To Exempt... requesting a rule that a State regulation prescribing an energy conservation standard, water conservation... prescribing an energy conservation standard, water conservation standard (in the case of faucets, showerheads...

10 CFR 430.50 - Purpose and scope.

Code of Federal Regulations, 2010 CFR

2010-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Small Business... standards or water conservation standards (in the case of faucets, showerheads, water closets, and urinals... exemptions from applicable energy conservation standards or water conservation standards (in the case of...

10 CFR 430.50 - Purpose and scope.

Code of Federal Regulations, 2013 CFR

2013-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Small Business... standards or water conservation standards (in the case of faucets, showerheads, water closets, and urinals... exemptions from applicable energy conservation standards or water conservation standards (in the case of...

10 CFR 430.50 - Purpose and scope.

Code of Federal Regulations, 2012 CFR

2012-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Small Business... standards or water conservation standards (in the case of faucets, showerheads, water closets, and urinals... exemptions from applicable energy conservation standards or water conservation standards (in the case of...

10 CFR 430.50 - Purpose and scope.

Code of Federal Regulations, 2011 CFR

2011-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Small Business... standards or water conservation standards (in the case of faucets, showerheads, water closets, and urinals... exemptions from applicable energy conservation standards or water conservation standards (in the case of...

10 CFR 430.41 - Prescriptions of a rule.

Code of Federal Regulations, 2010 CFR

2010-01-01

... DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To... prescribed an energy conservation standard, water conservation standard (in the case of faucets, showerheads... Federal energy conservation standard or water conservation standard is applicable, the Secretary shall...

Metagenomic Analysis of Showerhead Biofilms from a Hospital in Ohio

EPA Science Inventory

Background: The National Institute of Health estimated that 80% of human microbial infections are associated with biofilms. Although water supplies and hospital equipments are constantly treated with disinfectants, the presence of biofilms in these areas has been frequently obser...

10 CFR 430.60 - Purpose and scope.

Code of Federal Regulations, 2011 CFR

2011-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Certification and... applicable energy conservation standard or water conservation standard (in the case of faucets, showerheads, water closets, and urinals) set forth in subpart C of this part. Energy conservation standards and water...

10 CFR 430.61 - Prohibited acts.

Code of Federal Regulations, 2011 CFR

2011-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Certification and... standard or water conservation standard (in the case of faucets, showerheads, water closets, and urinals... covered products to a test laboratory designated by the Secretary; (3) Failure of a manufacturer to permit...

10 CFR 430.60 - Purpose and scope.

Code of Federal Regulations, 2010 CFR

2010-01-01

... OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Certification and... applicable energy conservation standard or water conservation standard (in the case of faucets, showerheads, water closets, and urinals) set forth in subpart C of this part. Energy conservation standards and water...

Legionella (Legionnaires' Disease and Pontiac Fever): Causes and Transmission

MedlinePlus

... of Infection Legionella is a type of bacterium found naturally in freshwater environments, like lakes and streams. It can become a health concern when it grows and spreads in human-made building water systems like Showerheads and sink faucets Cooling towers ( ...

Life cycle based analysis of demands and emissions for residential water-using appliances.

PubMed

Lee, Mengshan; Tansel, Berrin

2012-06-30

Environmental impacts of energy and water demand and greenhouse gas emissions from three residential water-using appliances were analyzed using life cycle assessment (LCA) based approach in collaboration of economic input-output model. This study especially focused on indirect consumption and environmental impacts from end-use/demand phase of each appliance. Water-related activities such as water supply, water heating and wastewater treatment were included in the analysis. The results showed that environmental impacts from end-use/demand phase are most significant for the water system, particularly for the energy demand for water heating (73% for clothes washer and 93% for showerheads). Reducing water/hot water consumption during the end-use/demand phase is expected to improve the overall water-related energy burden and water use sustainability. In the analysis of optimal lifespan for appliances, the estimated values (8-21 years) using energy consumption balance approach were found to be lower than that using other methods (10-25 years). This implies that earlier replacement with efficiency models is encouraged to minimize the environmental impacts of the product. Copyright © 2012 Elsevier Ltd. All rights reserved.

10 CFR 430.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

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

10 CFR 430.49 - Finality of decision.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Finality of decision. (a) A decision to prescribe a rule that a State energy conservation standard, water conservation standard (in the case of faucets, showerheads, water closets, and urinals) or other requirement... DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To...

10 CFR 430.49 - Finality of decision.

Code of Federal Regulations, 2013 CFR

2013-01-01

... DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To... Finality of decision. (a) A decision to prescribe a rule that a State energy conservation standard, water conservation standard (in the case of faucets, showerheads, water closets, and urinals) or other requirement...

10 CFR 430.49 - Finality of decision.

Code of Federal Regulations, 2012 CFR

2012-01-01

... DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To... Finality of decision. (a) A decision to prescribe a rule that a State energy conservation standard, water conservation standard (in the case of faucets, showerheads, water closets, and urinals) or other requirement...

10 CFR 430.49 - Finality of decision.

Code of Federal Regulations, 2010 CFR

2010-01-01

... DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To... Finality of decision. (a) A decision to prescribe a rule that a State energy conservation standard, water conservation standard (in the case of faucets, showerheads, water closets, and urinals) or other requirement...

10 CFR 430.49 - Finality of decision.

Code of Federal Regulations, 2011 CFR

2011-01-01

... DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Petitions To... Finality of decision. (a) A decision to prescribe a rule that a State energy conservation standard, water conservation standard (in the case of faucets, showerheads, water closets, and urinals) or other requirement...

10 CFR 429.12 - General requirements applicable to certification reports.

Code of Federal Regulations, 2014 CFR

2014-01-01

... ceiling fan light kits, Residential showerheads, Residential faucets, Residential water closets, and.... 429.12 Section 429.12 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION CERTIFICATION, COMPLIANCE, AND... conservation standard set forth in parts 430 or 431, and annually thereafter on or before the dates provided in...

10 CFR 430.63 - Sampling.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 3 2011-01-01 2011-01-01 false Sampling. 430.63 Section 430.63 Energy DEPARTMENT OF... Enforcement § 430.63 Sampling. (a) For purposes of a certification of compliance, the determination that a... the case of faucets, showerheads, water closets, and urinals) shall be based upon the sampling...

10 CFR 430.63 - Sampling.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Sampling. 430.63 Section 430.63 Energy DEPARTMENT OF... Enforcement § 430.63 Sampling. (a) For purposes of a certification of compliance, the determination that a... the case of faucets, showerheads, water closets, and urinals) shall be based upon the sampling...

10 CFR 430.27 - Petitions for waiver and applications for interim waiver.

Code of Federal Regulations, 2010 CFR

2010-01-01

... design characteristics which either prevent testing of the basic model according to the prescribed test... faucets, showerheads, water closets, and urinals) as to provide materially inaccurate comparative data. (2... particular basic model(s) for which a waiver is requested, the design characteristic(s) constituting the...

10 CFR 430.27 - Petitions for waiver and applications for interim waiver.

Code of Federal Regulations, 2013 CFR

2013-01-01

... design characteristics which either prevent testing of the basic model according to the prescribed test... faucets, showerheads, water closets, and urinals) as to provide materially inaccurate comparative data. (2... contains a design characteristic which either prevents testing of the basic model according to the...

10 CFR 430.27 - Petitions for waiver and applications for interim waiver.

Code of Federal Regulations, 2012 CFR

2012-01-01

... design characteristics which either prevent testing of the basic model according to the prescribed test... faucets, showerheads, water closets, and urinals) as to provide materially inaccurate comparative data. (2... contains a design characteristic which either prevents testing of the basic model according to the...

10 CFR 430.27 - Petitions for waiver and applications for interim waiver.

Code of Federal Regulations, 2011 CFR

2011-01-01

... design characteristics which either prevent testing of the basic model according to the prescribed test... faucets, showerheads, water closets, and urinals) as to provide materially inaccurate comparative data. (2... particular basic model(s) for which a waiver is requested, the design characteristic(s) constituting the...

10 CFR 430.27 - Petitions for waiver and applications for interim waiver.

Code of Federal Regulations, 2014 CFR

2014-01-01

... design characteristics which either prevent testing of the basic model according to the prescribed test... faucets, showerheads, water closets, and urinals) as to provide materially inaccurate comparative data. (2... contains a design characteristic which either prevents testing of the basic model according to the...

10 CFR 430.47 - Effective dates of final rules.

Code of Federal Regulations, 2011 CFR

2011-01-01

... such rule is needed to meet an “energy emergency condition or water emergency condition (in the case of faucets, showerheads, water closets, and urinals)” within the State. (2) Three years after such rule is... Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS...

10 CFR 430.47 - Effective dates of final rules.

Code of Federal Regulations, 2014 CFR

2014-01-01

... such rule is needed to meet an “energy emergency condition or water emergency condition (in the case of faucets, showerheads, water closets, and urinals)” within the State. (2) Three years after such rule is... Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS...

10 CFR 430.47 - Effective dates of final rules.

Code of Federal Regulations, 2012 CFR

2012-01-01

... such rule is needed to meet an “energy emergency condition or water emergency condition (in the case of faucets, showerheads, water closets, and urinals)” within the State. (2) Three years after such rule is... Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS...

10 CFR 430.47 - Effective dates of final rules.

Code of Federal Regulations, 2013 CFR

2013-01-01

... such rule is needed to meet an “energy emergency condition or water emergency condition (in the case of faucets, showerheads, water closets, and urinals)” within the State. (2) Three years after such rule is... Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS...

16 CFR 305.19 - Promotional material displayed or distributed at point of sale.

Code of Federal Regulations, 2013 CFR

2013-01-01

... OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT... distribution at point-of-sale concerning a covered product that is a showerhead, faucet, water closet, or urinal shall clearly and conspicuously include in such printed material the product's water use...

10 CFR 430.47 - Effective dates of final rules.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS... such rule is needed to meet an “energy emergency condition or water emergency condition (in the case of faucets, showerheads, water closets, and urinals)” within the State. (2) Three years after such rule is...

16 CFR 305.4 - Prohibited acts.

Code of Federal Regulations, 2011 CFR

2011-01-01

... DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED... closets, and urinals, water use of a covered product to which a test procedure is applicable under section... showerheads, faucets, water closets and urinals, water use of such product, or cost of energy consumed by such...

16 CFR 305.19 - Promotional material displayed or distributed at point of sale.

Code of Federal Regulations, 2012 CFR

2012-01-01

... OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT... distribution at point-of-sale concerning a covered product that is a showerhead, faucet, water closet, or urinal shall clearly and conspicuously include in such printed material the product's water use...

16 CFR 305.4 - Prohibited acts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED... closets, and urinals, water use of a covered product to which a test procedure is applicable under section... showerheads, faucets, water closets and urinals, water use of such product, or cost of energy consumed by such...

16 CFR 305.4 - Prohibited acts.

Code of Federal Regulations, 2013 CFR

2013-01-01

... DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED... closets, and urinals, water use of a covered product to which a test procedure is applicable under section... showerheads, faucets, water closets and urinals, water use of such product, or cost of energy consumed by such...

10 CFR 430.33 - Preemption of State regulations.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., showerheads, water closets, and urinals), or other requirement with respect to the energy efficiency, energy... regulation, or revision thereof, concerning the energy efficiency, energy use, or water use of the covered... 10 Energy 3 2010-01-01 2010-01-01 false Preemption of State regulations. 430.33 Section 430.33...

10 CFR 430.40 - Purpose and scope.

Code of Federal Regulations, 2010 CFR

2010-01-01

... energy efficiency, energy use, or water use (in the case of faucets, showerheads, water closets, and..., water closets, and urinals), or other requirement respecting energy efficiency, energy use, or water use... 10 Energy 3 2010-01-01 2010-01-01 false Purpose and scope. 430.40 Section 430.40 Energy DEPARTMENT...

77 FR 31742 - Energy Conservation Program for Consumer Products and Certain Commercial and Industrial Equipment...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-30

.... Test Procedure for Commercial Prerinse Spray Valves 4. Design Requirements for Showerheads 5... procedures prescribed or amended under this section shall be reasonably designed to produce test results...] American Society for Testing and Materials [ASTM] Standard F2324, entitled `Standard Test Method for Pre...

75 FR 80289 - Energy Efficiency Program for Consumer Products: Waiver of Federal Preemption of State...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-22

... Program for Consumer Products: Waiver of Federal Preemption of State Regulations Concerning the Water Use or Water Efficiency of Showerheads, Faucets, Water Closets and Urinals AGENCY: Office of Energy....C. 6297(c) with respect to any State regulation concerning the water use or water efficiency of...

10 CFR Appendix A to Subpart F of... - Compliance Statement and Certification Report

Code of Federal Regulations, 2011 CFR

2011-01-01

... submitted are in accordance with 10 CFR Part 430 (Energy or Water Conservation Program for Consumer Products... with the applicable energy conservation standard or water (in the case of faucets, showerheads, water... to Subpart F of Part 430 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM...

16 CFR 305.5 - Determinations of estimated annual energy consumption, estimated annual operating cost, and...

Code of Federal Regulations, 2011 CFR

2011-01-01

... OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT (âAPPLIANCE LABELING RULEâ) Testing... water use rates of covered products are those found in the following standards: (1) Showerheads and... consumption, estimated annual operating cost, and energy efficiency rating, and of water use rate. 305.5...

16 CFR 305.19 - Promotional material displayed or distributed at point of sale.

Code of Federal Regulations, 2011 CFR

2011-01-01

... OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED UNDER THE ENERGY POLICY AND CONSERVATION ACT... concerning a covered product that is a showerhead, faucet, water closet, or urinal shall clearly and conspicuously include in such printed material the product's water use, expressed in gallons and liters per...

10 CFR Appendix A to Subpart F of... - Compliance Statement and Certification Report

Code of Federal Regulations, 2010 CFR

2010-01-01

... submitted are in accordance with 10 CFR Part 430 (Energy or Water Conservation Program for Consumer Products... with the applicable energy conservation standard or water (in the case of faucets, showerheads, water... to Subpart F of Part 430 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM...

Leading edge film cooling effects on turbine blade heat transfer

NASA Technical Reports Server (NTRS)

Garg, Vijay K.; Gaugler, Raymond E.

1995-01-01

An existing three dimensional Navier-Stokes code, modified to include film cooling considerations, has been used to study the effect of spanwise pitch of shower-head holes and coolant to mainstream mass flow ratio on the adiabatic effectiveness and heat transfer coefficient on a film-cooled turbine vane. The mainstream is akin to that under real engine conditions with stagnation temperature = 1900 K and stagnation pressure = 3 MPa. It is found that with the coolant to mainstream mass flow ratio fixed, reducing P, the spanwise pitch for shower-head holes, from 7.5 d to 3.0 d, where d is the hole diameter, increases the average effectiveness considerably over the blade surface. However, when P/d= 7.5, increasing the coolant mass flow increases the effectiveness on the pressure surface but reduces it on the suction surface due to coolant jet lift-off. For P/d = 4.5 or 3.0, such an anomaly does not occur within the range of coolant to mainstream mass flow ratios analyzed. In all cases, adiabatic effectiveness and heat transfer coefficient are highly three-dimensional.

Heat Transfer on a Film-Cooled Blade - Effect of Hole Physics

NASA Technical Reports Server (NTRS)

Garg, Vijay K.; Rigby, David L.

1998-01-01

A multi-block, three-dimensional Navier-Stokes code has been used to study the within-hole and near-hole physics in relation to heat transfer on a film-cooled blade. The flow domain consists of the coolant flow through the plenum and hole-pipes for the three staggered rows of shower-head holes on the VK1 rotor, and the main flow over the blade. A multi-block grid is generated that is nearly orthogonal to the various surfaces. It may be noted that for the VK1 rotor the shower-head holes are inclined at 30 deg. to the spanwise direction, and are normal to the streamwise direction on the blade. Wilcox's k-omega turbulence model is used. The present study provides a much better comparison for the heat transfer coefficient at the blade mid-span with the experimental data than an earlier analysis wherein coolant velocity and temperature distributions were specified at the hole exits rather than extending the computational domain into the hole-pipe and plenum. Details of the distributions of coolant velocity, temperature, k and omega at the hole exits are also presented.

The Effect of Wake Passing on Turbine Blade Film Cooling

NASA Technical Reports Server (NTRS)

Heidmann, James David

1996-01-01

The effect of upstream blade row wake passing on the showerhead film cooling performance of a downstream turbine blade has been investigated through a combination of experimental and computational studies. The experiments were performed in a steady-flow annular turbine cascade facility equipped with an upstream rotating row of cylindrical rods to produce a periodic wake field similar to that found in an actual turbine. Spanwise, chordwise, and temporal resolution of the blade surface temperature were achieved through the use of an array of nickel thin-film surface gauges covering one unit cell of showerhead film hole pattern. Film effectiveness and Nusselt number values were determined for a test matrix of various injectants, injectant blowing ratios, and wake Strouhal numbers. Results indicated a demonstratable reduction in film effectiveness with increasing Strouhal number, as well as the expected increase in film effectiveness with blowing ratio. An equation was developed to correlate the span-average film effectiveness data. The primary effect of wake unsteadiness was found to be correlated well by a chordwise-constant decrement of 0.094-St. Measurable spanwise film effectiveness variations were found near the showerhead region, but meaningful unsteady variations and downstream spanwise variations were not found. Nusselt numbers were less sensitive to wake and injection changes. Computations were performed using a three-dimensional turbulent Navier-Stokes code which was modified to model wake passing and film cooling. Unsteady computations were found to agree well with steady computations provided the proper time-average blowing ratio and pressure/suction surface flow split are matched. The remaining differences were isolated to be due to the enhanced mixing in the unsteady solution caused by the wake sweeping normally on the pressure surface. Steady computations were found to be in excellent agreement with experimental Nusselt numbers, but to overpredict experimental film effectiveness values. This is likely due to the inability to match actual hole exit velocity profiles and the absence of a credible turbulence model for film cooling.

SURVEY OF GROUND, SURFACE, AND POTABLE WATERS FOR THE PRESENCE OF LEGIONELLA SPECIES BY ENVIROAMP PCR LEGIONELLA KIT, CULTURE, AND IMMUNOFLUORESCENT STAINING

EPA Science Inventory

A total of 116 samples from numerous aquatic sources including water from faucets, showerheads, dental units, fire sprinklers, and surface waters were examined for the presence of Legionella by the EnviroAmp Legionella PCR kit, culture on BCYEx, or direct fluorescent antibody (DF...

Environmental Education: Going Green Is a Library-Wide Effort

ERIC Educational Resources Information Center

Helmer, Jodi

2010-01-01

Going green is a hot topic. Everyone from Hollywood to the White House is talking about the need to reduce, reuse, and recycle. Often, the messages are targeted to making changes at home: taking canvas bags to the supermarket, installing low flow showerheads and starting a compost pile. While these changes can make a big difference, such…

Particle-free microchip processing

DOEpatents

Geller, Anthony S.; Rader, Daniel J.

1996-01-01

Method and apparatus for reducing particulate contamination in microchip processing are disclosed. The method and apparatus comprise means to reduce particle velocity toward the wafer before the particles can be deposited on the wafer surface. A reactor using electric fields to reduce particle velocity and prevent particulate contamination is disclosed. A reactor using a porous showerhead to reduce particle velocities and prevent particulate contamination is disclosed.

Performance of a Small Gas Generator Using Liquid Hydrogen and Liquid Oxygen

NASA Technical Reports Server (NTRS)

Acker, Loren W.; Fenn, David B.; Dietrich, Marshall W.

1961-01-01

The performance and operating problems of a small hot-gas generator burning liquid hydrogen with liquid oxygen are presented. Two methods of ignition are discussed. Injector and combustion chamber design details based on rocket design criteria are also given. A carefully fabricated showerhead injector of simple design provided a gas generator that yielded combustion efficiencies of 93 and 96 percent.

Particle-free microchip processing

DOEpatents

Geller, A.S.; Rader, D.J.

1996-06-04

Method and apparatus for reducing particulate contamination in microchip processing are disclosed. The method and apparatus comprise means to reduce particle velocity toward the wafer before the particles can be deposited on the wafer surface. A reactor using electric fields to reduce particle velocity and prevent particulate contamination is disclosed. A reactor using a porous showerhead to reduce particle velocities and prevent particulate contamination is disclosed. 5 figs.

USACE Takes Going Green to New Heights

DTIC Science & Technology

2010-08-01

building of the same size—a savings of 4.5 mil- lion gallons of drinking water annually. To accomplish this, low-flow faucets , urinals, and showerheads... conserved with the help of room occupancy sensors that will automatically turn lights on and off, depending on whether a room is being occupied. Natural...round for the personnel. To conserve this air, large windows in the complex will be highly insulated to prevent air from leak- ing outside the

Analytical Bibliography for Water Supply and Conservation Techniques.

DTIC Science & Technology

1982-01-01

effective due to rapidly increasing costs of water and wastewater services from centralized systems. The report may be used as a primary reference for...conservation kit. Each kit contained a toilet water dam, a plastic shower-head restrictor, and a packet of vegetable dye tablets to detect leaks from toilet...water in the 50 sub-basins of the North Atlantic Region (NAR) of the United States. The water-flow requirements (water demands) were disintegrated by

The effects of leading edge and downstream film cooling on turbine vane heat transfer

NASA Astrophysics Data System (ADS)

Hylton, L. D.; Nirmalan, V.; Sultanian, B. K.; Kaufman, R. M.

1988-11-01

The progress under contract NAS3-24619 toward the goal of establishing a relevant data base for use in improving the predictive design capabilities for external heat transfer to turbine vanes, including the effect of downstream film cooling with and without leading edge showerhead film cooling. Experimental measurements were made in a two-dimensional cascade previously used to obtain vane surface heat transfer distributions on nonfilm cooled airfoils under contract NAS3-22761 and leading edge showerhead film cooled airfoils under contract NAS3-23695. The principal independent parameters (Mach number, Reynolds number, turbulence, wall-to-gas temperature ratio, coolant-to-gas temperature ratio, and coolant-to-gas pressure ratio) were maintained over ranges consistent with actual engine conditions and the test matrix was structured to provide an assessment of the independent influence of parameters of interest, namely, exit Mach number, exit Reynolds number, coolant-to-gas temperature ratio, and coolant-to-gas pressure ratio. Data provide a data base for downstream film cooled turbine vanes and extends the data bases generated in the two previous studies. The vane external heat transfer obtained indicate that considerable cooling benefits can be achieved by utilizing downstream film cooling. The data obtained and presented illustrate the interaction of the variables and should provide the airfoil designer and computational analyst the information required to improve heat transfer design capabilities for film cooled turbine airfoils.

The effects of leading edge and downstream film cooling on turbine vane heat transfer

NASA Technical Reports Server (NTRS)

Hylton, L. D.; Nirmalan, V.; Sultanian, B. K.; Kaufman, R. M.

1988-01-01

The progress under contract NAS3-24619 toward the goal of establishing a relevant data base for use in improving the predictive design capabilities for external heat transfer to turbine vanes, including the effect of downstream film cooling with and without leading edge showerhead film cooling. Experimental measurements were made in a two-dimensional cascade previously used to obtain vane surface heat transfer distributions on nonfilm cooled airfoils under contract NAS3-22761 and leading edge showerhead film cooled airfoils under contract NAS3-23695. The principal independent parameters (Mach number, Reynolds number, turbulence, wall-to-gas temperature ratio, coolant-to-gas temperature ratio, and coolant-to-gas pressure ratio) were maintained over ranges consistent with actual engine conditions and the test matrix was structured to provide an assessment of the independent influence of parameters of interest, namely, exit Mach number, exit Reynolds number, coolant-to-gas temperature ratio, and coolant-to-gas pressure ratio. Data provide a data base for downstream film cooled turbine vanes and extends the data bases generated in the two previous studies. The vane external heat transfer obtained indicate that considerable cooling benefits can be achieved by utilizing downstream film cooling. The data obtained and presented illustrate the interaction of the variables and should provide the airfoil designer and computational analyst the information required to improve heat transfer design capabilities for film cooled turbine airfoils.

77 FR 59391 - Transcontinental Gas Pipe Line Company, LLC; Notice of Intent To Prepare an Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-27

... Proposed Brandywine Creek Replacement Project; Request for Comments on Environmental Issues; and Notice of... Transcontinental Gas Pipe Line Company, LLC's (Transco) proposed Brandywine Creek Replacement Project (Project... participation section of this notice. FERC Public Scoping Meeting, Brandywine Creek Replacement Project, October...

Replacement of SSE with NASA's POWER Project GIS-enabled Web Data Portal

Atmospheric Science Data Center

2018-04-30

Replacement of SSE with NASA's POWER Project GIS-enabled Web Data Portal Friday, March ... 2018 Replacement of SSE (Release 6) with NASA's Prediction of Worldwide Energy Resource (POWER) Project GIS-enabled Web ... Worldwide Energy Resource (POWER) Project funded largely by NASA Earth Applied Sciences program.   The new POWER web portal ...

23 CFR 650.411 - Procedures for bridge replacement and rehabilitation projects.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false Procedures for bridge replacement and rehabilitation... ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.411 Procedures for bridge replacement and rehabilitation projects. (a) Consideration...

23 CFR 650.411 - Procedures for bridge replacement and rehabilitation projects.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Procedures for bridge replacement and rehabilitation... ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.411 Procedures for bridge replacement and rehabilitation projects. (a) Consideration...

75 FR 7472 - Southern Natural Gas Company; Notice of Intent To Prepare an Environmental Assessment for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-19

... Abandonment and Replacement Project and Request for Comments on Environmental Issues February 5, 2010. The... Replacement Project, involving the abandonment and replacement of facilities by Southern Natural Gas Company... process to determine whether the project is in the public convenience and necessity. This notice announces...

Reducing False Alarms in Ion Mobility Spectrometry Detectors: Determination of Accurate and Precise Reduced Mobility Values

DTIC Science & Technology

2017-11-01

Front view of the drift gas showerhead assembly showing the Faraday plate and insulating ceramic cemented in the center, (left) the drift gas...drift gas was preheated using a heater built in-house at WSU, which consisted of an 8 in. length of 1/8 in. stainless steel tubing wrapped with 3 ft...gate halves were then cemented together with an array of parallel 0.003 in. o.d. Alloy 46 wires (California Fine Wire Company) were spaced between them

Energy Efficiency Upgrades

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

Roby Williams

2012-03-29

The energy efficiency upgrades project at Hardin County General Hospital did not include research nor was it a demonstration project. The project enabled the hospital to replace outdated systems with modern efficient models. Hardin County General Hospital is a 501c3, nonprofit hospital and the sole community provider for Hardin and Pope Counties of Illinois. This project provided much needed equipment and facility upgrades that would not have been possible through locally generated funding. Task 1 was a reroofing of the hospital. The hospital architect designed the replacement to increase the energy efficiency of the hospital roof/ceiling structure. Task 2 wasmore » replacement and installation of a new more efficient CT scanner for the hospital. Included in the project was replacement of HVAC equipment for the entire radiological suite. Task 5 was a replacement and installation of a new higher capacity diesel-fueled emergency generator for the hospital replacing a 50+ year old gas-fired generator. Task 7 was the replacement of 50+ year-old walk-in cooler/freezer with a newer, energy efficient model. Task 8 was the replacement of 10+ year-old washing machines in the hospital laundry with higher capacity, energy efficient models. Task 9 was replacement of 50-year old single pane curtain window system with double-pane insulated windows. Additionally, insulation was added around ventilation systems and the curtain wall system.« less

State and county delivered bridge replacement project analysis : phase I and phase II.

DOT National Transportation Integrated Search

2010-02-01

The purpose of the study was to compare the cost of state delivered bridge projects and county delivered bridge projects. A total of 190 different bridge replacement projects were analyzed. The first phase of the project focused on whether or not the...

State and county delivered bridge replacement project analysis : phase I and phase II, summary report, February 2010.

DOT National Transportation Integrated Search

2010-02-01

The purpose of the study was to compare the cost of state delivered bridge projects and county delivered bridge projects. A total of 190 different bridge replacement projects were analyzed. The first phase of the project focused on whether or not the...

75 FR 5511 - Safety Zone; AICW Closure Safety Zone for Ben Sawyer Bridge Replacement Project, Sullivan's...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-03

...-AA00 Safety Zone; AICW Closure Safety Zone for Ben Sawyer Bridge Replacement Project, Sullivan's Island... replacement of the old and new approach spans of the Ben Sawyer Swing Bridge. This regulation is necessary to... proposed rulemaking (NPRM) with respect to this rule because hazards associated with the bridge replacement...

Occurrence of Legionella in UK household showers.

PubMed

Collins, Samuel; Stevenson, David; Bennett, Allan; Walker, Jimmy

2017-04-01

Household water systems have been proposed as a source of sporadic, community acquired Legionnaires' disease. Showers represent a frequently used aerosol generating device in the domestic setting yet little is known about the occurrence of Legionella spp. in these systems. This study has investigated the prevalence of Legionella spp. by culture and qPCR in UK household showers. Ninety nine showers from 82 separate properties in the South of England were sampled. Clinically relevant Legionella spp. were isolated by culture in 8% of shower water samples representing 6% of households. Legionella pneumophila sg1 ST59 was isolated from two showers in one property and air sampling demonstrated its presence in the aerosol state. A further 31% of showers were positive by Legionella spp. qPCR. By multi-variable binomial regression modelling Legionella spp. qPCR positivity was associated with the age of the property (p=0.02), the age of the shower (p=0.01) and the frequency of use (p=0.09). The concentration of Legionella spp. detected by qPCR was shown to decrease with increased frequency of use (p=0.04) and more frequent showerhead cleaning (p=0.05). There was no association between Legionella spp. qPCR positivity and the cold water supply or the showerhead material (p=0.65 and p=0.71, respectively). Household showers may be important reservoirs of clinically significant Legionella and should be considered in source investigations. Simple public health advice may help to mitigate the risk of Legionella exposure in the domestic shower environment. Crown Copyright © 2016. Published by Elsevier GmbH. All rights reserved.

77 FR 6622 - Notice of Final Federal Agency Action on Proposed Bridge Replacement in Massachusetts

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... on Proposed Bridge Replacement in Massachusetts AGENCY: Federal Highway Administration (FHWA), DOT... relates to the proposed Whittier Bridge (Interstate 95 over the Merrimack River) replacement/1-95... bridge/highway improvement project in the Commonwealth of Massachusetts. The proposed project involves as...

Coast Guard : actions needed to mitigate deepwater project risks

DOT National Transportation Integrated Search

2001-05-03

The Deepwater Capability Replacement Project was initiated by the Coast Guard to replace and modernize its aging fleet of over 90 cutters and 200 aircraft used beyond 50 miles from shore. This project, the largest acquisition ever attempted by the Co...

Navy Stock Point Local Unique Computer Programs: An Analysis for Transition and Management Under the Stock Point ADP Replacement (SPAR) Project.

DTIC Science & Technology

1987-03-01

Project (SPAR). An impor- tant issue of the replacement will be the conversion of existing co uter software to allow transition from the current... issue of the replacement will be the conversion of existing computer software to allow transition from the current hardware environment to the replacement...36 G. LOCAL PROGRAM C1/C2 CONVERSION CONTRACT . . . 38 5 H. LOCAL PROGRAM COMMONALITY ISSUES ....... 41 I. SUMMARY

Impact of the economic downturn on total joint replacement demand in the United States: updated projections to 2021.

PubMed

Kurtz, Steven M; Ong, Kevin L; Lau, Edmund; Bozic, Kevin J

2014-04-16

Few studies have explored the role of the National Health Expenditure and macroeconomics on the utilization of total joint replacement. The economic downturn has raised questions about the sustainability of growth for total joint replacement in the future. Previous projections of total joint replacement demand in the United States were based on data up to 2003 using a statistical methodology that neglected macroeconomic factors, such as the National Health Expenditure. Data from the Nationwide Inpatient Sample (1993 to 2010) were used with United States Census and National Health Expenditure data to quantify historical trends in total joint replacement rates, including the two economic downturns in the 2000s. Primary and revision hip and knee arthroplasty were identified using codes from the International Classification of Diseases, Ninth Revision, Clinical Modification. Projections in total joint replacement were estimated using a regression model incorporating the growth in population and rate of arthroplasties from 1993 to 2010 as a function of age, sex, race, and census region using the National Health Expenditure as the independent variable. The regression model was used in conjunction with government projections of National Health Expenditure from 2011 to 2021 to estimate future arthroplasty rates in subpopulations of the United States and to derive national estimates. The growth trend for the incidence of joint arthroplasty, for the overall United States population as well as for the United States workforce, was insensitive to economic downturns. From 2009 to 2010, the total number of procedures increased by 6.0% for primary total hip arthroplasty, 6.1% for primary total knee arthroplasty, 10.8% for revision total hip arthroplasty, and 13.5% for revision total knee arthroplasty. The National Health Expenditure model projections for primary hip replacement in 2020 were higher than a previously projected model, whereas the current model estimates for total knee arthroplasty were lower. Economic downturns in the 2000s did not substantially influence the national growth trends for hip and knee arthroplasty in the United States. These latest updated projections provide a basis for surgeons, hospitals, payers, and policy makers to plan for the future demand for total joint replacement surgery.

Improving transition of care for veterans after total joint replacement.

PubMed

Green, Uthona R; Dearmon, Valorie; Taggart, Helen

2015-01-01

Patients transitioning from hospital to home are at risk for readmission to the hospital. Readmissions are costly and occur too often. Standardized discharge education processes have shown to decrease readmissions. The purpose of this quality improvement project was to utilize evidence-based practice changes to decrease 30-day all-cause readmissions after total joint replacement. Review of literature revealed that improved discharge education can decrease unnecessary readmissions after discharge. A quality improvement project was developed including standardized total joint replacement discharge education, teach-back education methodology, and improved postdischarge telephone follow-up. The quality improvement project was initiated and outcomes were evaluated. Improving coordination of the discharge process, enhanced education for patients/caregivers, and postdischarge follow-up decreased total joint replacement readmissions.

105. View of tracking radome replacement project, progress photograph, official ...

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

105. View of tracking radome replacement project, progress photograph, official photograph BMEWS Project by unknown photographer, 11 August 1981, clear as negative no. A-18562. - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

76 FR 1663 - Notice of Final Federal Agency Actions on Proposed Highway in North Carolina

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-11

..., Bonner Bridge Replacement Project along NC 12, from Rodanthe to Bodie Island in Dare County, North... Bonner Bridge Replacement Project along Highway NC 12, from Rodanthe to Bodie Island, in Dare County...

78 FR 21924 - Alabama Power Company; Notice of Application for Amendment of License and Soliciting Comments...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-12

... approval to replace the Unit 4 turbine at the Jordan Dam Project. Specifically, the licensee proposes the following work: complete turbine replacement, wicket gate system rehabilitation or replacement, gate stem bushing replacement, turbine and generator bearing refurbishment, and related component replacement. The...

Slab replacement and dowel bar retrofit, district 11, San Diego County

DOT National Transportation Integrated Search

2002-01-01

The project Resident Engineer requested that the Office of Rigid Pavement Materials and Structural Concrete examine cracking in replacement slabs and dowel bar retrofit installations on a project rehabilitating a section of Route 08 in District 11 ne...

Training survey -- educational profile for Hanford HANDI 2000 project

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

Wilson, D.

Fluor Daniel Hanford, Inc. (FDH) is currently adopting streamlined business processes through integrated software solutions. Replacing the legacy software (current/replacement systems, attached) also avoids significant maintenance required to resolve Year 2000 issues. This initiative is being referred to as `HANDI 2000`. The software being implemented in the first phase of this project includes Indus International`s PASSPORT Software, Peoplesoft and Primavera P3 Software. The project, which encompasses all the system replacements that will occur, has been named `HANDI 2000.` The PASSPORT applications being implemented are Inventory Management, Purchasing, Contract Management, Accounts Payable, and MSDS (Material Safety Data Sheets).

Multimillion Dollar Construction Project Completed in Glenn's Icing Research Tunnel

NASA Technical Reports Server (NTRS)

Kevdzija, Susan L.

2001-01-01

Over the last year, the Glenn Research Center's Icing Research Tunnel (IRT) underwent a major $5.2 million rehabilitation project as part of the Construction of Facilities program. The scope of the project included redesign and replacement of the 55-yr-old heat exchanger, the addition of fan outlet guide vanes for flow conditioning downstream of the 25-ft-diameter fan, and redesign and replacement of the C and D corner-turning vanes. The purpose of the rehabilitation was to replace old portions of the infrastructure and to improve the aerodynamic flow quality in the tunnel.

Decision support model for assessing archaeological survey needs for bridge replacement projects in Iowa.

DOT National Transportation Integrated Search

2006-01-01

The Bridges Decision Support Model is a geographic information system (GIS) that assembles existing : data on archaeological sites, surveys, and their geologic contexts to assess the risk of bridge replacement : projects encountering 13,000- to 150-y...

Olkiluoto 1 and 2 - Plant efficiency improvement and lifetime extension-project (PELE) implemented during outages 2010 and 2011

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

Kosonen, M.; Hakola, M.

2012-07-01

Teollisuuden Voima Oyj (TVO) is a non-listed public company founded in 1969 to produce electricity for its stakeholders. TVO is the operator of the Olkiluoto nuclear power plant. TVO follows the principle of continuous improvement in the operation and maintenance of the Olkiluoto plant units. The PELE project (Plant Efficiency Improvement and Lifetime Extension), mainly completed during the annual outages in 2010 and 2011, and forms one part of the systematic development of Olkiluoto units. TVO maintains a long-term development program that aims at systematically modernizing the plant unit systems and equipment based on the latest technology. According to themore » program, the Olkiluoto 1 and Olkiluoto 2 plant units are constantly renovated with the intention of keeping them safe and reliable, The aim of the modernization projects is to improve the safety, reliability, and performance of the plant units. PELE project at Olkiluoto 1 was done in 2010 and at Olkiluoto 2 in 2011. The outage length of Olkiluoto 1 was 26 d 12 h 4 min and Olkiluoto 2 outage length was 28 d 23 h 46 min. (Normal service-outage is about 14 days including refueling and refueling-outage length is about seven days. See figure 1) The PELE project consisted of several single projects collected into one for coordinated project management. Some of the main projects were as follows: - Low pressure turbines: rotor, stator vane, casing and turbine instrumentation replacement. - Replacement of Condenser Cooling Water (later called seawater pumps) pumps - Replacement of inner isolation valves on the main steam lines. - Generator and the generator cooling system replacement. - Low voltage switchgear replacement. This project will continue during future outages. PELE was a success. 100 TVO employees and 1500 subcontractor employees participated in the project. The execution of the PELE projects went extremely well during the outages. The replacement of the low pressure turbines and seawater pumps improved the efficiency of the plant units, and a power increase of nearly 20 MW was achieved at both plant units. PELE wonderfully manifests one of the strategic goals of our company; developing the competence of our in-house personnel by working in projects. (authors)« less

Panoramic projection avionics displays

NASA Astrophysics Data System (ADS)

Kalmanash, Michael H.

2003-09-01

Avionics projection displays are entering production in advanced tactical aircraft. Early adopters of this technology in the avionics community used projection displays to replace or upgrade earlier units incorporating direct-view CRT or AMLCD devices. Typical motivation for these upgrades were the alleviation of performance, cost and display device availability concerns. In these systems, the upgraded (projection) displays were one-for-one form / fit replacements for the earlier units. As projection technology has matured, this situation has begun to evolve. The Lockheed-Martin F-35 is the first program in which the cockpit has been specifically designed to take advantage of one of the more unique capabilities of rear projection display technology, namely the ability to replace multiple small screens with a single large conformal viewing surface in the form of a panoramic display. Other programs are expected to follow, since the panoramic formats enable increased mission effectiveness, reduced cost and greater information transfer to the pilot. Some of the advantages and technical challenges associated with panoramic projection displays for avionics applications are described below.

Replacement of the Project Manager Reflected Through Activity Theory and Work-System Theory

NASA Astrophysics Data System (ADS)

Vartiainen, Tero; Aramo-Immonen, Heli; Jussila, Jari; Pirhonen, Maritta; Liikamaa, Kirsi

Replacement of the project manager (RPM) is a known phenomenon in information systems (IS) projects, but scant attention is given to it in the project management or IS literature. Given its critical effects on the project business, the organization, the project team, and the project manager, it should be studied in more depth. We identified factors which make RPM occurrences inherently different and we show that work-system theory and activity theory give comprehensive lenses to advance research on RPM. For the future research on RPM we identified three objectives: experiences on RPM, process model for RPM, and organizational culture's influence on RPM occurrences.

Long-life slab replacement concrete.

DOT National Transportation Integrated Search

2015-03-01

This research was initiated following reports of high incidence of cracking on FDOT concrete pavement replacement : slab projects. Field slabs were instrumented for data acquisition from high-early-strength concrete pavement : replacement slabs place...

Long-life slab replacement concrete : [summary].

DOT National Transportation Integrated Search

2015-04-01

Concrete slab replacement projects in Florida have demonstrated a high incidence of : replacement slab cracking. Causes of cracking have not been reliably determined. University of South Florida researchers : sought to identify the factors or : param...

7 CFR 4280.178 - Scoring feasibility study grant applications.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.178 Scoring... of 100 points possible. (a) Energy replacement or generation. The project can be for either... replacement. 25 points will be awarded if proposed project will offset any portion of the applicant's energy...

7 CFR 4280.178 - Scoring feasibility study grant applications.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.178 Scoring... of 100 points possible. (a) Energy replacement or generation. The project can be for either... replacement. 25 points will be awarded if proposed project will offset any portion of the applicant's energy...

7 CFR 4280.178 - Scoring feasibility study grant applications.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.178 Scoring... of 100 points possible. (a) Energy replacement or generation. The project can be for either... replacement. 25 points will be awarded if proposed project will offset any portion of the applicant's energy...

76 FR 28222 - Extension of the Public Review and Comment Period and Announcement of an Additional Public...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-16

... Impact Statement for the Nuclear Facility Portion of the Chemistry and Metallurgy Research Building... Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory, Los Alamos... Chemistry and Metallurgy Research Building Replacement Project (CMRR-NF) at Los Alamos National Laboratory...

Report: American Recovery and Reinvestment Act Site Visit of the Clifton Street Sewer Separation and Water Main Replacement Projects, Portland, Maine

EPA Pesticide Factsheets

Report #11-R-0248, June 7, 2011. We conducted an unannounced site visit of the Clifton Street Sewer Separation and Water Main Replacement Projects in the City of Portland, Maine, from June 15 through June 17, 2009.

Fleet replacement modeling : final report, July 2009.

DOT National Transportation Integrated Search

2009-07-01

This project focused on two interrelated areas in equipment replacement modeling for fleets. The first area was research-oriented and addressed a fundamental assumption in engineering economic replacement modeling that all assets providing a similar ...

75 FR 49504 - Notice of Availability of Final Environmental Impact Statement for the Goethals Bridge...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-13

... Final Environmental Impact Statement for the Goethals Bridge Replacement Project AGENCY: Coast Guard... the 82-year old Goethals Bridge across the Arthur Kill between Staten Island, NY, and Elizabeth, NJ... proposed Goethals Bridge Replacement Project. DATES: The review period for the FEIS will close on September...

Turbine Vane External Heat Transfer. Volume 1: Analytical and Experimental Evaluation of Surface Heat Transfer Distributions with Leading Edge Showerhead Film Cooling

NASA Technical Reports Server (NTRS)

Turner, E. R.; Wilson, M. D.; Hylton, L. D.; Kaufman, R. M.

1985-01-01

Progress in predictive design capabilities for external heat transfer to turbine vanes was summarized. A two dimensional linear cascade (previously used to obtain vane surface heat transfer distributions on nonfilm cooled airfoils) was used to examine the effect of leading edge shower head film cooling on downstream heat transfer. The data were used to develop and evaluate analytical models. Modifications to the two dimensional boundary layer model are described. The results were used to formulate and test an effective viscosity model capable of predicting heat transfer phenomena downstream of the leading edge film cooling array on both the suction and pressure surfaces, with and without mass injection.

Accelerated slab replacement using temporary precast panels and self-consolidating concrete.

DOT National Transportation Integrated Search

2016-06-06

Slab replacement is the main activity in any concrete pavement rehabilitation project. According to a survey of industry and FDOT, contractor productivity in slab replacements has been very low, ranging between 25 to 50 cu. yds. The low number of sla...

Projecting the need for hip replacement over the next three decades: influence of changing demography and threshold for surgery

PubMed Central

Birrell, F.; Johnell, O.; Silman, A.

1999-01-01

OBJECTIVES—To estimate the requirement for total hip replacement in the United Kingdom over the next three decades
METHODS—Projection of age and sex specific hip replacements in the UK over 10 year intervals taking account of demographic change and the extrapolation of arthroplasty rates from Sweden; a country with recently introduced guidelines.
RESULTS—Assuming no change in the age and sex specific arthroplasty rates, the estimated number of hip replacements will increase by 40% over the next 30 year period because of demographic change alone. The proportionate change will be substantially higher in men (51%) than women (33%), with a doubling of the number of male hip replacements in those aged over 85. Changes in the threshold for surgery may increase this further—up to double the current number.
CONCLUSION—A sharp rise in hip replacements will be needed to satisfy needs in the UK population over the next 30 years.

 PMID:10460191

75 FR 5564 - Notice of a Project Waiver of Section 1605 (Buy American Requirement) of the American Recovery...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-03

... improvements will include a replacement of the existing belt filter press for sludge generated at the plant... project. The purchase of the new rotary sludge press is intended to replace the existing belt filter press... criteria: (1) Rotary press; (2) screw press; (3) centrifuge; and (4) belt filter press. Of the four...

41 CFR 102-75.695 - Who can receive surplus real property for the purpose of providing replacement housing for...

Code of Federal Regulations, 2010 CFR

2010-07-01

... who are to be displaced by Federal or Federally assisted projects? Section 218 of the Uniform... real property for the purpose of providing replacement housing for persons who are to be displaced by Federal or Federally assisted projects? 102-75.695 Section 102-75.695 Public Contracts and Property...

75 FR 67711 - Extension of Scoping Period for the Supplemental Environmental Impact Statement for the Nuclear...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-03

... Statement for the Nuclear Facility Portion of the Chemistry and Metallurgy Research Building Replacement... Statement for the Nuclear Facility Portion of the Chemistry and Metallurgy Research Building Replacement... facility portion of the Chemistry and Metallurgy Research Building Replacement Project (CMRR-NF) at Los...

78 FR 40265 - Notice of Final Federal Agency Action on Proposed Bridge Replacement in Massachusetts

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

... on Proposed Bridge Replacement in Massachusetts AGENCY: Federal Highway Administration (FHWA), DOT... actions relate to the proposed Mitchell River Bridge (Bridge Street over the Mitchell River) Replacement...). A claim seeking judicial review of the Federal agency actions on the bridge project will be barred...

A Hybrid Integrated Laboratory and Inquiry-Based Research Experience: Replacing Traditional Laboratory Instruction with a Sustainable Student-Led Research Project

ERIC Educational Resources Information Center

Hartings, Matthew R.; Fox, Douglas M.; Miller, Abigail E.; Muratore, Kathryn E.

2015-01-01

The Department of Chemistry at American University has replaced its junior- and senior-level laboratory curriculum with two, two-semester long, student-led research projects as part of the department's American Chemical Society-accredited program. In the first semester of each sequence, a faculty instructor leads the students through a set of…

The welfare implications of using exotic tortoises as ecological replacements.

PubMed

Griffiths, Christine J; Zuël, Nicolas; Tatayah, Vikash; Jones, Carl G; Griffiths, Owen; Harris, Stephen

2012-01-01

Ecological replacement involves the introduction of non-native species to habitats beyond their historical range, a factor identified as increasing the risk of failure for translocations. Yet the effectiveness and success of ecological replacement rely in part on the ability of translocatees to adapt, survive and potentially reproduce in a novel environment. We discuss the welfare aspects of translocating captive-reared non-native tortoises, Aldabrachelys gigantea and Astrochelys radiata, to two offshore Mauritian islands, and the costs and success of the projects to date. Because tortoises are long-lived, late-maturing reptiles, we assessed the progress of the translocation by monitoring the survival, health, growth, and breeding by the founders. Between 2000 and 2011, a total of 26 A. gigantea were introduced to Ile aux Aigrettes, and in 2007 twelve sexually immature A. gigantea and twelve male A. radiata were introduced to Round Island, Mauritius. Annual mortality rates were low, with most animals either maintaining or gaining weight. A minimum of 529 hatchlings were produced on Ile aux Aigrettes in 11 years; there was no potential for breeding on Round Island. Project costs were low. We attribute the success of these introductions to the tortoises' generalist diet, habitat requirements, and innate behaviour. Feasibility analyses for ecological replacement and assisted colonisation projects should consider the candidate species' welfare during translocation and in its recipient environment. Our study provides a useful model for how this should be done. In addition to serving as ecological replacements for extinct Mauritian tortoises, we found that releasing small numbers of captive-reared A. gigantea and A. radiata is cost-effective and successful in the short term. The ability to release small numbers of animals is a particularly important attribute for ecological replacement projects since it reduces the potential risk and controversy associated with introducing non-native species.

Replacing the Engine In Your Car While You Are Still Driving It

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

Bjorklund, Eric A.

Replacing your accelerator’s timing system with a completely different architecture is not something that happens very often. Perhaps even rarer is the requirement that the replacement not interfere with the accelerator’s normal operational cycle. In 2011, The Los Alamos Neutron Science Center (LANSCE) began the purchasing and installation phase of a nine-year rolling upgrade project which will eventually result in the complete replacement of the low-level RF system, the timing system, the industrial I/O system, the beam-synchronized data acquisition system, the fastprotect reporting system, and much of the diagnostic equipment. These projects are mostly independent of each other, with theirmore » own installation schedules, priorities, and time-lines. All of them, however, must interface with the timing system.« less

A Systems Framework for Assessing Plumbing Products-Related Water Conservation

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

Williams, Alison; Dunham Whitehead, Camilla; Lutz, James

2011-12-02

Reducing the water use of plumbing products—toilets, urinals, faucets, and showerheads —has been a popular conservation measure. Improved technologies have created opportunities for additional conservation in this area. However, plumbing products do not operate in a vacuum. This paper reviews the literature related to plumbing products to determine a systems framework for evaluating future conservation measures using these products. The main framework comprises the following categories: water use efficiency, product components, product performance, source water, energy, and plumbing/sewer infrastructure. This framework for analysis provides a starting point for professionals considering future water conservation measures to evaluate the need for additionalmore » research, collaboration with other standards or codes committees, and attachment of additional metrics to water use efficiency (such as performance).« less

Planning For Retirement: Using Income Replacement Ratios in Setting Retirement Income Objectives.

ERIC Educational Resources Information Center

Palmer, Bruce A.

1993-01-01

This paper presents a method for higher education faculty and staff to assess pension plan objectives by determining a retirement income replacement ratio to maintain the salary-based preretirement standard of living. The paper describes the RETIRE Project which researches income replacement using the federal government's annual "Consumer…

77 FR 1782 - Notice of Final Federal Agency Action on Proposed Bridge Replacement in Massachusetts

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-11

... on Proposed Bridge Replacement in Massachusetts AGENCY: Federal Highway Administration (FHWA), DOT... relates to the proposed Fore River Bridge (State Route 3A over the Weymouth Fore River) replacement...(l)(1) by issuing approval for the following bridge project in the Commonwealth of Massachusetts. The...

Road Construction Safety Audit for Interstate Reconstruction. Volume 2.

DOT National Transportation Integrated Search

1998-10-01

Traffic control alternatives associated with reconstruction projects on a rural interstate have been investigated in this research. Slab replacement projects, milling/resurfacing projects, and traffic controls in the vicinity of interstate ramps were...

Road Construction Safety Audit for Interstate Reconstruction. Volume 1.

DOT National Transportation Integrated Search

1998-10-01

Traffic control alternatives associated with reconstruction projects on a rural interstate have been investigated in this research. Slab replacement projects, milling/resurfacing projects, and traffic controls in the vicinity of interstate ramps were...

CHP as a Boiler Replacement Opportunity (Webinar) – April 30, 2013

EPA Pesticide Factsheets

This webinar provides information about the benefits of replacing a boiler with a CHP system, describes CHP project analysis and delivery processes, and highlights a case study at Penn State University.

Single Project Replaces District's Windows.

ERIC Educational Resources Information Center

American School and University, 1981

1981-01-01

The towns of Maplewood and South Orange (New Jersey) earmarked over $1 million, raised from a bond issue, to replace with thermal aluminum-framed units the 2400 worn out windows in eight 50-year-old schools. (Author)

Replacing The Engine In Your Car While You Are Still Driving It [PowerPoint

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

Bjorklund, Eric A.

The scope of the project included the following: install new network backbone, replace 201 MHz rf tubes, replace low-level rf system, replace timing system, replace industrial I/O system, replace beam synchronous data acquisition system, replace fast protect reporting system, new wire scanner hardware, and new beam position/phase monitor hardware--all of this to be done while continuing to deliver beam to users. Lessons learned, for anyone contemplating a similarly ambitious upgrade: You can’t replace the whole system at once. Some compatibility must be maintained between the old and new systems. Always have a way to fall back. Have sympathy for themore » operations staff. You will be surprised.« less

SYNERGISTIC WOOD PRESERVATIVES FOR REPLACEMENT OF CCA

EPA Science Inventory

The objective of this project was to evaluate the potential synergistic combinations of environmentally-safe biocides as wood preservatives. These wood preservatives could be potential replacements for the heavy-metal based CCA.

Didecyldimethylammonium chloride [DDAC] was...

75 FR 7411 - Schedule of Water Charges

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-19

... sale revenues, while the costs of reservoir maintenance and operations, contractual services and..., ``including debt service, operation, maintenance, replacement, reserves, and associated administrative costs... holds funds dedicated to pay the costs of project construction, operation, maintenance, and replacement...

Prospects for Replacement of Auditory Neurons by Stem Cells

PubMed Central

Shi, Fuxin; Edge, Albert S.B.

2013-01-01

Sensorineural hearing loss is caused by degeneration of hair cells or auditory neurons. Spiral ganglion cells, the primary afferent neurons of the auditory system, are patterned during development and send out projections to hair cells and to the brainstem under the control of largely unknown guidance molecules. The neurons do not regenerate after loss and even damage to their projections tends to be permanent. The genesis of spiral ganglion neurons and their synapses forms a basis for regenerative approaches. In this review we critically present the current experimental findings on auditory neuron replacement. We discuss the latest advances with a focus on (a) exogenous stem cell transplantation into the cochlea for neural replacement, (b) expression of local guidance signals in the cochlea after loss of auditory neurons, (c) the possibility of neural replacement from an endogenous cell source, and (d) functional changes from cell engraftment. PMID:23370457

An opposite view data replacement approach for reducing artifacts due to metallic dental objects

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

Yazdi, Mehran; Lari, Meghdad Asadi; Bernier, Gaston

Purpose: To present a conceptually new method for metal artifact reduction (MAR) that can be used on patients with multiple objects within the scan plane that are also of small sized along the longitudinal (scanning) direction, such as dental fillings. Methods: The proposed algorithm, named opposite view replacement, achieves MAR by first detecting the projection data affected by metal objects and then replacing the affected projections by the corresponding opposite view projections, which are not affected by metal objects. The authors also applied a fading process to avoid producing any discontinuities in the boundary of the affected projection areas inmore » the sinogram. A skull phantom with and without a variety of dental metal inserts was made to extract the performance metric of the algorithm. A head and neck case, typical of IMRT planning, was also tested. Results: The reconstructed CT images based on this new replacement scheme show a significant improvement in image quality for patients with metallic dental objects compared to the MAR algorithms based on the interpolation scheme. For the phantom, the authors showed that the artifact reduction algorithm can efficiently recover the CT numbers in the area next to the metallic objects. Conclusions: The authors presented a new and efficient method for artifact reduction due to multiple small metallic objects. The obtained results from phantoms and clinical cases fully validate the proposed approach.« less

23 CFR 650.405 - Eligible projects.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Eligible projects. 650.405 Section 650.405 Highways..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.405 Eligible projects... rehabilitation. (b) Types of projects which are eligible. The following types of work are eligible for...

23 CFR 650.405 - Eligible projects.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 23 Highways 1 2014-04-01 2014-04-01 false Eligible projects. 650.405 Section 650.405 Highways..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.405 Eligible projects... rehabilitation. (b) Types of projects which are eligible. The following types of work are eligible for...

23 CFR 650.405 - Eligible projects.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 23 Highways 1 2012-04-01 2012-04-01 false Eligible projects. 650.405 Section 650.405 Highways..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.405 Eligible projects... rehabilitation. (b) Types of projects which are eligible. The following types of work are eligible for...

23 CFR 650.405 - Eligible projects.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false Eligible projects. 650.405 Section 650.405 Highways..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.405 Eligible projects... rehabilitation. (b) Types of projects which are eligible. The following types of work are eligible for...

23 CFR 650.405 - Eligible projects.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 23 Highways 1 2013-04-01 2013-04-01 false Eligible projects. 650.405 Section 650.405 Highways..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.405 Eligible projects... rehabilitation. (b) Types of projects which are eligible. The following types of work are eligible for...

The Welfare Implications of Using Exotic Tortoises as Ecological Replacements

PubMed Central

Griffiths, Christine J.; Zuël, Nicolas; Tatayah, Vikash; Jones, Carl G.; Griffiths, Owen; Harris, Stephen

2012-01-01

Background Ecological replacement involves the introduction of non-native species to habitats beyond their historical range, a factor identified as increasing the risk of failure for translocations. Yet the effectiveness and success of ecological replacement rely in part on the ability of translocatees to adapt, survive and potentially reproduce in a novel environment. We discuss the welfare aspects of translocating captive-reared non-native tortoises, Aldabrachelys gigantea and Astrochelys radiata, to two offshore Mauritian islands, and the costs and success of the projects to date. Methodology/Principal Findings Because tortoises are long-lived, late-maturing reptiles, we assessed the progress of the translocation by monitoring the survival, health, growth, and breeding by the founders. Between 2000 and 2011, a total of 26 A. gigantea were introduced to Ile aux Aigrettes, and in 2007 twelve sexually immature A. gigantea and twelve male A. radiata were introduced to Round Island, Mauritius. Annual mortality rates were low, with most animals either maintaining or gaining weight. A minimum of 529 hatchlings were produced on Ile aux Aigrettes in 11 years; there was no potential for breeding on Round Island. Project costs were low. We attribute the success of these introductions to the tortoises’ generalist diet, habitat requirements, and innate behaviour. Conclusions/Significance Feasibility analyses for ecological replacement and assisted colonisation projects should consider the candidate species’ welfare during translocation and in its recipient environment. Our study provides a useful model for how this should be done. In addition to serving as ecological replacements for extinct Mauritian tortoises, we found that releasing small numbers of captive-reared A. gigantea and A. radiata is cost-effective and successful in the short term. The ability to release small numbers of animals is a particularly important attribute for ecological replacement projects since it reduces the potential risk and controversy associated with introducing non-native species. PMID:22724012

Mass transit : project management oversight benefits and future funding requirements

DOT National Transportation Integrated Search

2000-09-01

To meet the nation's transportation needs, many states, cities, and localities are building or planning mass transit projects to replace aging infrastructure or add new capacity. These transit projects are very costly and require large investments of...

41. LOCK AND DAM NO. 26 (REPLACEMENT). LOCK LOCK ...

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

41. LOCK AND DAM NO. 26 (REPLACEMENT). LOCK -- LOCK GATES -- LIFT GATE, GATE LEAVES -- GENERAL ASSEMBLY. M-L 26(R) 21/28 - Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26R, Alton, Madison County, IL

7 CFR 4288.21 - Application review and scoring.

Code of Federal Regulations, 2013 CFR

2013-01-01

... projects based on the cost, cost-effectiveness, and capacity of projects to reduce fossil fuels. The cost... economically produce energy from renewable biomass to replace its dependence on fossil fuels. Projects with... projects on simple payback as well as the percentage of fossil fuel reduction. (a) Review. The Agency will...

7 CFR 4288.21 - Application review and scoring.

Code of Federal Regulations, 2014 CFR

2014-01-01

... projects based on the cost, cost-effectiveness, and capacity of projects to reduce fossil fuels. The cost... economically produce energy from renewable biomass to replace its dependence on fossil fuels. Projects with... projects on simple payback as well as the percentage of fossil fuel reduction. (a) Review. The Agency will...

7 CFR 4288.21 - Application review and scoring.

Code of Federal Regulations, 2012 CFR

2012-01-01

... projects based on the cost, cost-effectiveness, and capacity of projects to reduce fossil fuels. The cost... economically produce energy from renewable biomass to replace its dependence on fossil fuels. Projects with... projects on simple payback as well as the percentage of fossil fuel reduction. (a) Review. The Agency will...

Project Delivery Methods.

ERIC Educational Resources Information Center

Dolan, Thomas G.

2003-01-01

Describes project delivery methods that are replacing the traditional Design/Bid/Build linear approach to the management, design, and construction of new facilities. These variations can enhance construction management and teamwork. (SLD)

Power Plant Replacement Study

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

Reed, Gary

2010-09-30

This report represents the final report for the Eastern Illinois University power plant replacement study. It contains all related documentation from consideration of possible solutions to the final recommended option. Included are the economic justifications associated with the chosen solution along with application for environmental permitting for the selected project for construction. This final report will summarize the results of execution of an EPC (energy performance contract) investment grade audit (IGA) which lead to an energy services agreement (ESA). The project includes scope of work to design and install energy conservation measures which are guaranteed by the contractor to bemore » self-funding over its twenty year contract duration. The cost recovery is derived from systems performance improvements leading to energy savings. The prime focus of this EPC effort is to provide a replacement solution for Eastern Illinois University’s aging and failing circa 1925 central steam production plant. Twenty-three ECMs were considered viable whose net impact will provide sufficient savings to successfully support the overall project objectives.« less

7 CFR 2.37 - Chief Information Officer.

Code of Federal Regulations, 2010 CFR

2010-01-01

... technology program or project. (3) Providing advice and other assistance to the Secretary and other senior... selection of agency Chief Information Officers and agency major information technology system project... recommendations to Agency Heads for the removal or replacement of information technology project managers, when...

38 CFR 59.50 - Priority list.

Code of Federal Regulations, 2012 CFR

2012-07-01

... priority group does not include applications for the addition or replacement of building utility systems, such as heating and air conditioning systems or building features, such as roof replacements. Projects... Americans with Disabilities Act; building systems and utilities (e.g., electrical; heating, ventilation, and...

Modeling the Potential Economic Impact of the Medicare Comprehensive Care for Joint Replacement Episode-Based Payment Model.

PubMed

Maniya, Omar Z; Mather, Richard C; Attarian, David E; Mistry, Bipin; Chopra, Aneesh; Strickland, Matt; Schulman, Kevin A

2017-11-01

The Medicare program has initiated Comprehensive Care for Joint Replacement (CJR), a bundled payment mandate for lower extremity joint replacements. We sought to determine the degree to which hospitals will invest in care redesign in response to CJR, and to project its economic impacts. We defined 4 potential hospital management strategies to address CJR: no action, light care management, heavy care management, and heavy care management with contracting. For each of 798 hospitals included in CJR, we used hospital-specific volume, cost, and quality data to determine the hospital's economically dominant strategy. We aggregated data to assess the percentage of hospitals pursuing each strategy; savings to the health care system; and costs and percentages of CJR-derived revenues gained or lost for Medicare, hospitals, and postacute care facilities. In the model, 83.1% of hospitals (range 55.0%-100.0%) were expected to take no action in response to CJR, and 16.1% of hospitals (range 0.0%-45.0%) were expected to pursue heavy care management with contracting. Overall, CJR is projected to reduce health care expenditures by 0.5% (range 0.0%-4.1%) or $14 million (range $0-$119 million). Medicare is expected to save 2.2% (range 2.2%-2.2%), hospitals are projected to lose 3.7% (range 4.7% loss to 3.8% gain), and postacute care facilities are expected to lose 6.5% (range 0.0%-12.8%). Hospital administrative costs are projected to increase by $63 million (range $0-$148 million). CJR is projected to have a negligible impact on total health care expenditures for lower extremity joint replacements. Further research will be required to assess the actual care management strategies adopted by CJR hospitals. Copyright © 2017 Elsevier Inc. All rights reserved.

7 CFR 654.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... period for which project or measure benefits and costs have been evaluated. The evaluated life starts after the last project measure of the evaluation unit has been completed. Landuser. Those who... purpose and the replacement of portions of project measures as specified in the O&M agreement. Operation...

Advanced Engineering Environment FY09/10 pilot project.

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

Lamph, Jane Ann; Kiba, Grant W.; Pomplun, Alan R.

2010-06-01

The Advanced Engineering Environment (AEE) project identifies emerging engineering environment tools and assesses their value to Sandia National Laboratories and our partners in the Nuclear Security Enterprise (NSE) by testing them in our design environment. This project accomplished several pilot activities, including: the preliminary definition of an engineering bill of materials (BOM) based product structure in the Windchill PDMLink 9.0 application; an evaluation of Mentor Graphics Data Management System (DMS) application for electrical computer-aided design (ECAD) library administration; and implementation and documentation of a Windchill 9.1 application upgrade. The project also supported the migration of legacy data from existing corporatemore » product lifecycle management systems into new classified and unclassified Windchill PDMLink 9.0 systems. The project included two infrastructure modernization efforts: the replacement of two aging AEE development servers for reliable platforms for ongoing AEE project work; and the replacement of four critical application and license servers that support design and engineering work at the Sandia National Laboratories/California site.« less

78 FR 57211 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-17

... rehabilitation design. Taxiway/apron/fuel road pavement replacement. Taxiway/apron/fuel road pavement replacement... Description of Projects Approved for Collection and Use: Taxiway F improvements (design and construction). Drainage ditch improvements (design and construction). Apron C expansion (design and construction...

Facility Accounting: Hammering Out a Capital Replacement Budget.

ERIC Educational Resources Information Center

Readinger, Jay

1996-01-01

Most facility and finance managers cannot adequately handle school infrastructure issues because they lack the tools to describe the problem appropriately. Facility accounting gives managers accurate deferral and projected replacement costs, using nationally recognized life-cycle and cost data. Facility accounting enables proper management of…

WATER SUPPLY PIPE REPLACEMENT CONSIDERING SUSTAINABLE TRANSITION TO POPULATION DECREASED SOCIETY

NASA Astrophysics Data System (ADS)

Hosoi, Yoshihiko; Iwasaki, Yoji; Aklog, Dagnachew; Masuda, Takanori

Social infrastructures are aging and population is decreasing in Japan. The aged social infrastructures should be renewed. At the same time, they are required to be moved into new framework suitable for population decreased societies. Furthermore, they have to continue to supply sufficient services even during transition term that renewal projects are carried out. Authors propose sustainable soft landing management of infrastructures and it is tried to apply to water supply pipe replacement in this study. Methodology to replace aged pipes not only aiming for the new water supply network which suits for population decreased condition but also ensuring supply service and feasibility while the project is carried out was developed. It is applied for a model water supply network and discussions were carried out.

Consent Decree for Harley-Davidson

EPA Pesticide Factsheets

Harley-Davidson will also pay a $12 million civil penalty and spend $3 million on a project to mitigate air pollution through a project to replace conventional woodstoves with cleaner-burning stoves in local communities.

Overview of two story walkup flat type unit illustrating projecting ...

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

Overview of two story walk-up flat type unit illustrating projecting balconies and concrete stairways. Original pipe railings replaced by square tube railing. Building 26, view facing east - Harbor Hills Housing Project, Two Story Walk-Up Type, 26607 Western Avenue, Lomita, Los Angeles County, CA

Options for reducing carbon dioxide emissions

NASA Astrophysics Data System (ADS)

Rosenfeld, Arthur H.; Price, Lynn

1992-03-01

Improvements in energy efficiency can significantly reduce the annual growth in greenhouse gas emissions. Such improvements occur when energy intensity is reduced; no reduction in energy services is required. Using the concept of ``cost of conserved energy'' to develop conservation supply curves similar to resource supply curves, researchers consistently find that electricity and natural gas savings of nearly 50% of current consumption are possible for U.S. buildings. Such reductions in energy consumption directly reduce emissions of greenhouse gases. To capture these savings, we must continue to develop energy-efficient technologies and strategies. This paper describes three recent energy-efficient technologies that benefitted from energy conservation research and development (R&D) funding: high-frequency ballasts, compact fluorescent lamps, and low-emissivity windows. Other advanced technologies and strategies of spectrally selective windows, superwindows, electrochromic windows, advanced insulation, low-flow showerheads, improved recessed lamp fixtures, whitening surfaces and planting urban trees, daylighting, and thermal energy storage are also discussed.

Methylobacterium spp. as an indicator for the presence or absence of Mycobacterium spp.

PubMed

Falkinham, Joseph O; Williams, Myra D; Kwait, Rebecca; Lande, Leah

2016-06-01

A published survey of bacteria in showerhead biofilm samples revealed that Methylobacterium spp. and Mycobacterium spp. seldom coexisted in biofilms. To confirm that information, biofilm samples were collected from household plumbing of Mycobacterium avium patients and Methylobacterium spp. and M. avium numbers were measured by direct colony counts. The results demonstrated that if Methylobacterium spp. were present, Mycobacterium spp. were absent, and the opposite. The data demonstrate that microbial populations in biofilms can influence the presence or absence of opportunistic premise plumbing pathogens and, thereby, increase the range of strategies to reduce exposure to waterborne pathogens. Finally, by assessing for the visual presence of methylobacteria as pink pigmentation on showers and shower curtains, homeowners and managers of hospitals and other buildings can quickly determine whether a premise plumbing biofilm sample has mycobacteria with a high degree of assurance. Copyright © 2016 Asian African Society for Mycobacteriology. Published by Elsevier Ltd. All rights reserved.

Aids to navigation service force mix 2000 project. Volume 3 : analysis of multi-mission requirements and development of planning factors for the replacement buoy tender fleet

DOT National Transportation Integrated Search

1992-06-01

The Aids to Navigation (ATON) Service Force Mix (SFM) 2000 Project is documented in a Project Overview and three separately bound volumes. This is Volume III. The Project Overview describes the purpose, approach, analysis, and results of the ATON SFM...

Tightening the Corn Belt.

ERIC Educational Resources Information Center

Trisler, Carmen E.

1995-01-01

Presents an activity in which students: identify agricultural crops that are grown in Great Lakes states, understand how global climate change will affect these crops, hypothesize about crops that could replace these, compare the current crops' economic value with projected replacement crops, and analyze the impact of global climate on the…

7 CFR 1783.12 - What are eligible uses of grant proceeds?

Code of Federal Regulations, 2010 CFR

2010-01-01

... SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) REVOLVING FUNDS FOR FINANCING WATER AND WASTEWATER PROJECTS... projects or with existing water and wastewater systems, and (2) Short-term costs incurred for replacement equipment, small-scale extension of services, or other small capital projects that are not part of the...

75 FR 16731 - Young Dodge SEIS; Kootenai National Forest, Lincoln County, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-02

... (SEIS) for the Young Dodge project. The Young Dodge project includes urban interface fuels treatments... management changes, including road decommissioning. The project is located in the Young Dodge planning... Wildland-Urban Interface, to decrease the likelihood that fires would become stand-replacing wildfires; (2...

Apparatus Would Position Bright Spot On Projection Screen

NASA Technical Reports Server (NTRS)

Rayman, Marc D.

1996-01-01

Proposed apparatus aims beam of visible light at wavelength lambda(2) to create bright spot at desired position in image on projection screen. Intended to replace handheld laser and flashlight pointers lecturers sometimes use to indicate features in projected images. Beam of light cannot be inadvertently aimed toward audience.

NDS modernization project - requirements analysis report

DOT National Transportation Integrated Search

1997-04-09

The National Distress System (NDS) Modernization Project envisions replacing/modernizing the present VHF-FM based system with an integrated state-of-the-art commercial/government-off- : the-shelf (COTS/GOTS) or non-developmental item (NDI) solution. ...

Utilizing Lab Tests to Predict Asphalt Concrete Overlay Performance

DOT National Transportation Integrated Search

2017-12-01

A series of five experimental projects and three demonstration projects were constructed to better understand the performance of pavement overlays using various levels of asphalt binder replacement (ABR) from reclaimed asphalt pavement (RAP), recycle...

Desert Peak East Enhanced Geothermal Systems (EGS) Project

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

Zemach, Ezra; Drakos, Peter; Spielman, Paul

2013-09-30

This manuscript is a draft to replaced with a final version at a later date TBD. A summary of activities pertaining to the Desert Peak EGS project including the planning and resulting stimulation activities.

78 FR 14788 - Transcontinental Gas Pipe Line Company, LLC; Notice of Availability of the Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-07

... Proposed Brandywine Creek Replacement Project The staff of the Federal Energy Regulatory Commission (FERC or Commission) has prepared an environmental assessment (EA) for the Brandywine Creek Replacement... assesses the potential environmental effects of the construction and operation of the Brandywine Creek...

Potential deaths averted in USA by replacing cigarettes with e-cigarettes

PubMed Central

Levy, David T; Borland, Ron; Lindblom, Eric N; Goniewicz, Maciej L; Meza, Rafael; Holford, Theodore R; Yuan, Zhe; Luo, Yuying; O’Connor, Richard J; Niaura, Raymond; Abrams, David B

2018-01-01

Introduction US tobacco control policies to reduce cigarette use have been effective, but their impact has been relatively slow. This study considers a strategy of switching cigarette smokers to e-cigarette use (‘vaping’) in the USA to accelerate tobacco control progress. Methods A Status Quo Scenario, developed to project smoking rates and health outcomes in the absence of vaping, is compared with Substitution models, whereby cigarette use is largely replaced by vaping over a 10-year period. We test an Optimistic and a Pessimistic Scenario, differing in terms of the relative harms of e-cigarettes compared with cigarettes and the impact on overall initiation, cessation and switching. Projected mortality outcomes by age and sex under the Status Quo and E-Cigarette Substitution Scenarios are compared from 2016 to 2100 to determine public health impacts. Findings Compared with the Status Quo, replacement of cigarette by e-cigarette use over a 10-year period yields 6.6 million fewer premature deaths with 86.7 million fewer life years lost in the Optimistic Scenario. Under the Pessimistic Scenario, 1.6 million premature deaths are averted with 20.8 million fewer life years lost. The largest gains are among younger cohorts, with a 0.5 gain in average life expectancy projected for the age 15 years cohort in 2016. Conclusions The tobacco control community has been divided regarding the role of e-cigarettes in tobacco control. Our projections show that a strategy of replacing cigarette smoking with vaping would yield substantial life year gains, even under pessimistic assumptions regarding cessation, initiation and relative harm. PMID:28970328

Prioritization Methodology for Chemical Replacement

NASA Technical Reports Server (NTRS)

Cruit, W.; Schutzenhofer, S.; Goldberg, B.; Everhart, K.

1993-01-01

This project serves to define an appropriate methodology for effective prioritization of efforts required to develop replacement technologies mandated by imposed and forecast legislation. The methodology used is a semiquantitative approach derived from quality function deployment techniques (QFD Matrix). This methodology aims to weigh the full environmental, cost, safety, reliability, and programmatic implications of replacement technology development to allow appropriate identification of viable candidates and programmatic alternatives. The results are being implemented as a guideline for consideration for current NASA propulsion systems.

Evaluation of flood inundation in Crystal Springs Creek, Portland, Oregon

USGS Publications Warehouse

Stonewall, Adam; Hess, Glen

2016-05-25

Efforts to improve fish passage have resulted in the replacement of six culverts in Crystal Springs Creek in Portland, Oregon. Two more culverts are scheduled to be replaced at Glenwood Street and Bybee Boulevard (Glenwood/Bybee project) in 2016. Recently acquired data have allowed for a more comprehensive understanding of the hydrology of the creek and the topography of the watershed. To evaluate the impact of the culvert replacements and recent hydrologic data, a Hydrologic Engineering Center-River Analysis System hydraulic model was developed to estimate water-surface elevations during high-flow events. Longitudinal surface-water profiles were modeled to evaluate current conditions and future conditions using the design plans for the culverts to be installed in 2016. Additional profiles were created to compare with the results from the most recent flood model approved by the Federal Emergency Management Agency for Crystal Springs Creek and to evaluate model sensitivity.Model simulation results show that water-surface elevations during high-flow events will be lower than estimates from previous models, primarily due to lower estimates of streamflow associated with the 0.01 and 0.002 annual exceedance probability (AEP) events. Additionally, recent culvert replacements have resulted in less ponding behind crossings. Similarly, model simulation results show that the proposed replacement culverts at Glenwood Street and Bybee Boulevard will result in lower water-surface elevations during high-flow events upstream of the proposed project. Wider culverts will allow more water to pass through crossings, resulting in slightly higher water-surface elevations downstream of the project during high-flows than water-surface elevations that would occur under current conditions. For the 0.01 AEP event, the water-surface elevations downstream of the Glenwood/Bybee project will be an average of 0.05 ft and a maximum of 0.07 ft higher than current conditions. Similarly, for the 0.002 AEP event, the water-surface elevations will be an average of 0.04 ft and a maximum of 0.19 ft higher than current conditions.

Restore McComas Meadows; Meadow Creek Watershed, 2005-2006 Annual Report.

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

McRoberts, Heidi

2006-07-01

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. Watershed restoration projects within the Meadow Creek watershed are coordinated and cost shared with the Nez Perce National Forest. The Nez Perce Tribe began watershed restoration projects within the Meadow Creek watershed of the South Fork Clearwater River in 1996. Progress has been made in restoring the watershed by excluding cattle from critical riparian areas through fencing, planting trees in riparian areas within the meadow and its tributaries, prioritizing culverts for replacement to accommodate fish passage, and decommissioning roads tomore » reduce sediment input. During this contract period work was completed on two culvert replacement projects; Doe Creek and a tributary to Meadow Creek. Additionally construction was also completed for the ditch restoration project within McComas Meadows. Monitoring for project effectiveness and trends in watershed conditions was also completed. Road decommissioning monitoring, as well as stream temperature, sediment, and discharge were completed.« less

NASA TEERM Hexavalent Chrome Alternatives Projects

NASA Technical Reports Server (NTRS)

Rothgeb, Matt

2009-01-01

This slide presentation reviews the NASA/DOD projects to select an alternative to hexavalent chrome in the aerospace industry. The Phase I process of the project performed: (1) Evaluation and testing of non-chromated coating systems as replacements for hexavalent chrome coatings in aircraft and aerospace applications. (2) Testing of coating systems to DoD and NASA specifications for corrosion resistance and adhesion. (3) Bare corrosion resistance and atmospheric exposure will be focus areas of Phase II Testing. The description includes a chart that summarizes the 3000 hour salt fog test results. The second phase of the project includes (1) Evaluation and testing of coating systems that do not contain hexavalent chrome as replacements for aerospace applications. (2) Evaluation of coatings at Beach Test Site and Launch Complex 39B (3) Evaluation of non-chrome coatings for electronic housings (bare corrosion resistance and electrical impedance) is a part of this round of testing. This project was performed for the Technology Evaluation for Environmental Risk Mitigation (TEERM)

10 CFR 830 Major Modification Determination for the ATR Diesel Bus (E-3) and Switchgear Replacement

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

Noel Duckwtiz

2011-05-01

Near term replacement of aging and obsolescent original ATR equipment has become important to ensure ATR capability in support of NE’s long term national missions. To that end, a mission needs statement has been prepared for a non-major system acquisition which is comprised of three interdependent subprojects. The first project, subject of this determination, will replace the existent diesel-electrical bus (E-3) and associated switchgear. More specifically, INL proposes transitioning ATR to 100% commercial power with appropriate emergency backup to include: • Provide commercial power as the normal source of power to the ATR loads currently supplied by diesel-electric power. •more » Provide backup power to the critical ATR loads in the event of a loss of commercial power. • Replace obsolescent critical ATR power distribution equipment, e.g., switchgear, transformers, motor control centers, distribution panels. Completion of this and two other age-related projects (primary coolant pump and motor replacement and emergency firewater injection system replacement) will resolve major age related operational issues plus make a significant contribution in sustaining the ATR safety and reliability profile. The major modification criteria evaluation of the project pre-conceptual design identified several issues make the project a major modification: 1. Evaluation Criteria #2 (Footprint change). The addition of a new PC-4 structure to the ATR Facility to house safety-related SSCs requires careful attention to maintaining adherence to applicable engineering and nuclear safety design criteria (e.g., structural qualification, fire suppression) to ensure no adverse impacts to the safety-related functions of the housed equipment. 2. Evaluation Criteria #3 (Change of existing process). The change to the strategy for providing continuous reliable power to the safety-related emergency coolant pumps requires careful attention and analysis to ensure it meets a project primary object to maintain or reduce CDF and does not negatively affect the efficacy of the currently approved strategy. 3. Evaluation Criteria #5 (Create the need for new or revised safety SSCs). The change to the strategy for providing continuous reliable power to the safety-related emergency coolant pumps, based on the pre-conceptual design, will require the addition of two quick start diesel generators, their associated power coordination/distribution controls, and a UPS to the list of safety-related SSCs. Similarly to item 1 above, the addition of these active SSCs to the list of safety-related SSCs and replacement of the E-3 bus requires careful attention to maintaining adherence to applicable engineering and nuclear safety design criteria (e.g., seismic qualification, isolation of redundant trains from common fault failures) to ensure no adverse impacts to the safety-related functions.« less

Arbitrage model for optimal capital transactions in petroleum reserves

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

Ten Eyck, D.K.

1986-01-01

This dissertation provides a methodology for identifying price differentials in the market for petroleum reserves, enabling petroleum-producing firms to engage in a variation of classical arbitrage. This approach enables the petroleum-producing firm to evaluate and rank reserve-replacement projects from the three principal sources listed below in order to maximize the return on invested capital. The methodology is based on the discounted cash flow approach to valuation of the oil and gas reserves obtained (1) by exploration, (2) by direct purchase of reserves, and (3) by acquisition of an entire petroleum firm. The reserve-replacement projects are evaluated and ranked to determinemore » an optimal portfolio of reserve-replacement projects. Cost per barrel alone is shown to be ineffective as an evaluation tool because it may lead to economic decisions that do not maximize the value of the firm. When used with other economic decision criteria, cost per barrel is useful as a downside economic indicator by showing which projects will fare better under unfavorable price scenarios. Important factors affecting the valuation of an acquisition (in addition to the oil and gas reserves) are shown by this study to be purchase price, other assets including cash, future tax savings from operating losses carried forward, and liabilities, primarily long-term debt.« less

2016 Lush Science Prize.

PubMed

McCann, Jenny; McCann, Terry

2017-11-01

The Lush Prize supports animal-free testing by awarding monetary prizes totalling £250,000 to the most effective projects and individuals who have been working toward the goal of replacing animals in product or ingredient safety testing. Prizes are awarded for developments in five strategic areas: Science; Lobbying; Training; Public Awareness; and Young Researchers. In the event of a major breakthrough leading to the replacement of animal tests in the area of 21st Century Toxicology, a Black Box Prize (equivalent to the entire annual fund of £250,000) is awarded. The Science Prize is awarded to the researchers whose work the judging panel believe has made the most significant contribution to the replacement of animal testing in the preceding year. This Background Paper outlines the research projects that were shortlisted and presented to the judging panel as potential candidates for the 2016 Lush Science Prize. This process involved reviewing recent work of the relevant scientific institutions and projects in this area, such as the OECD, CAAT, The Hamner Institutes, ECVAM, UK NC3Rs, and the US Tox21 Programme. Recent developments in toxicity testing research were also identified by searching for relevant published papers in the literature, and analysing abstracts from conferences focusing on animal replacement in toxicity testing that had been held in the preceding 12 months - for example the EUSAAT-Linz, Society of Toxicology, and SEURAT-1 conferences. 2017 FRAME.

A case study of collaborative facilities use in engineering design

NASA Astrophysics Data System (ADS)

Monroe, Laura; Pugmire, David

2010-01-01

In this paper we describe the use of visualization tools and facilities in the collaborative design of a replacement weapons system, the Reliable Replacement Warhead (RRW). We used not only standard collaboration methods but also a range of visualization software and facilities to bring together domain specialists from laboratories across the country to collaborate on the design and integrate this disparate input early in the design. This was the first time in U.S. weapons history that a weapon had been designed in this collaborative manner. Benefits included projected cost savings, design improvements and increased understanding across the project.

Filling the assessment gap: using a learning portfolio in international development courses.

PubMed

Omar, Mayeh Abu

2006-01-01

The purpose of this research is to describe an action research project that proposed, monitored and evaluated the introduction of a learning portfolio used to replace examinations that were formerly used to assess the core courses. An action research project was undertaken to find out whether the introduction of a portfolio was successful and what could be improved in the process of its implementation. The findings indicate that portfolios are effective to support and assess the academic development of international students. The introduction of a portfolio to replace written examinations in the NCIHD was welcomed by all concerned.

78 FR 45947 - 60-Day Notice of Proposed Information Collection: Section 8 Renewal Policy Guide

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

... Agreement To Enter Into Housing Assistance Payments Contract (HUD-9634) Appendix 15-3 Project Capital Needs Assessments and Replacement Reserve Escrow (HUD-9635) Projects Preparing a Budget-Based Rent Increase (HUD...-9638) Renewal Contract for Mark-Up-To-Market Project (HUD-9639) Housing Assistance Payments...

77 FR 25080 - Safety Zones; TriMet Bridge Project, Willamette River, Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

...-AA00 Safety Zones; TriMet Bridge Project, Willamette River, Portland, OR AGENCY: Coast Guard, DHS... trestles and construction cranes involved in the construction of the TriMet Bridge on the Willamette River... project. These safety zones replace the prior safety zones established for the TriMet Bridge construction...

78 FR 67086 - Safety Zone, Submarine Cable Replacement Operations, Kent Island Narrows; Queen Anne's County, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-08

... 1625-AA00 Safety Zone, Submarine Cable Replacement Operations, Kent Island Narrows; Queen Anne's County... Guard proposes to establish a temporary safety zone encompassing certain waters of Kent Island Narrows... potential safety hazards associated with the bridge project. Entry into this zone would be prohibited unless...

'Emerging technologies for the changing global market' - Prioritization methodology for chemical replacement

NASA Technical Reports Server (NTRS)

Cruit, Wendy; Schutzenhofer, Scott; Goldberg, Ben; Everhart, Kurt

1993-01-01

This project served to define an appropriate methodology for effective prioritization of technology efforts required to develop replacement technologies mandated by imposed and forecast legislation. The methodology used is a semiquantitative approach derived from quality function deployment techniques (QFD Matrix). This methodology aims to weight the full environmental, cost, safety, reliability, and programmatic implications of replacement technology development to allow appropriate identification of viable candidates and programmatic alternatives. The results will be implemented as a guideline for consideration for current NASA propulsion systems.

Git Replacement for the

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

Robinson, P.

2014-09-23

GRAPE is a tool for managing software project workflows for the Git version control system. It provides a suite of tools to simplify and configure branch based development, integration with a project's testing suite, and integration with the Atlassian Stash repository hosting tool.

EPA SUPPORT OF TECHNOLOGY DEVELOPMENT FOR REHABILITATION

EPA Science Inventory

Several EPA projects are currently underway to encourage technology development and dissemination in key aspects of the condition assessment and rehabilitation and replacement process for water and wastewater systems. The progress on one of these projects, Task Order 58 -- being ...

HAL/S programmer's guide. [for space shuttle project

NASA Technical Reports Server (NTRS)

Newbold, P. M.; Hotz, R. L.

1974-01-01

The structure and symbology of the HAL/S programming language are described; this language is to be used among the flight software for the space shuttle project. The data declaration, input/output statements, and replace statements are also discussed.

The Robotic Decathlon: Project-Based Learning Labs and Curriculum Design for an Introductory Robotics Course

ERIC Educational Resources Information Center

Cappelleri, D. J.; Vitoroulis, N.

2013-01-01

This paper presents a series of novel project-based learning labs for an introductory robotics course that are developed into a semester-long Robotic Decathlon. The last three events of the Robotic Decathlon are used as three final one-week-long project tasks; these replace a previous course project that was a semester-long robotics competition.…

Potential deaths averted in USA by replacing cigarettes with e-cigarettes.

PubMed

Levy, David T; Borland, Ron; Lindblom, Eric N; Goniewicz, Maciej L; Meza, Rafael; Holford, Theodore R; Yuan, Zhe; Luo, Yuying; O'Connor, Richard J; Niaura, Raymond; Abrams, David B

2018-01-01

US tobacco control policies to reduce cigarette use have been effective, but their impact has been relatively slow. This study considers a strategy of switching cigarette smokers to e-cigarette use ('vaping') in the USA to accelerate tobacco control progress. A Status Quo Scenario, developed to project smoking rates and health outcomes in the absence of vaping, is compared with Substitution models, whereby cigarette use is largely replaced by vaping over a 10-year period. We test an Optimistic and a Pessimistic Scenario, differing in terms of the relative harms of e-cigarettes compared with cigarettes and the impact on overall initiation, cessation and switching. Projected mortality outcomes by age and sex under the Status Quo and E-Cigarette Substitution Scenarios are compared from 2016 to 2100 to determine public health impacts. Compared with the Status Quo, replacement of cigarette by e-cigarette use over a 10-year period yields 6.6 million fewer premature deaths with 86.7 million fewer life years lost in the Optimistic Scenario. Under the Pessimistic Scenario, 1.6 million premature deaths are averted with 20.8 million fewer life years lost. The largest gains are among younger cohorts, with a 0.5 gain in average life expectancy projected for the age 15 years cohort in 2016. The tobacco control community has been divided regarding the role of e-cigarettes in tobacco control. Our projections show that a strategy of replacing cigarette smoking with vaping would yield substantial life year gains, even under pessimistic assumptions regarding cessation, initiation and relative harm. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

78 FR 7770 - Boyce Hydro Power, LLC; Notice of Application Accepted for Filing, Soliciting Motions To...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-04

.... Description of Application: The licensee proposes to replace one of the project's three existing turbine/generator units with a new unit. The project's maximum hydraulic capacity would remain the same but the new...

Final report of evaluation of masonry coatings : phase II.

DOT National Transportation Integrated Search

1972-11-01

This research project was undertaken to evaluate several coating systems for concrete masonry to replace the presently used Class 2 rubbed finish. This is the report of Phase II, the field evaluation, of that project. : In early October 1970, applica...

7 CFR 2.89 - Chief Information Officer.

Code of Federal Regulations, 2014 CFR

2014-01-01

... continue, modify, or terminate an information technology program or project. (3) Provide advice and other... computer-based systems for message exchange, scheduling, computer conferencing, televideo technologies, and... removal or replacement of information technology project managers, when, in the opinion of the Chief...

7 CFR 2.89 - Chief Information Officer.

Code of Federal Regulations, 2013 CFR

2013-01-01

... continue, modify, or terminate an information technology program or project. (3) Provide advice and other... computer-based systems for message exchange, scheduling, computer conferencing, televideo technologies, and... removal or replacement of information technology project managers, when, in the opinion of the Chief...

Rural Critical Care Nurse Training Project--Four Corners Area, November 14, 1975.

ERIC Educational Resources Information Center

New Mexico Regional Medical Program, Albuquerque.

Project objectives were to train 10 nurses from hospitals in the Four Corners Area in rural critical care nursing, to have a training director organize and coordinate the project, and to utilize the replacement nurse concept. The course curriculum was determined through a needs assessment survey conducted by a team of health professionals from…

Flight Hour Reductions in Fleet Replacement Pilot Training through Simulation.

ERIC Educational Resources Information Center

Smode, Alfred F.

A project was undertaken to integrate the 2F87F operational flight trainer into the program for training replacement patrol plane pilots. The objectives were to determine the potential of the simulator as a substitute environment for learning aircraft tasks and to effectively utilize the simulator in pilot training. The students involved in the…

The Politics of the Academies Programme: Natality and Pluralism in Education Policy-Making

ERIC Educational Resources Information Center

Gunter, Helen M.; McGinity, Ruth

2014-01-01

Our investigations into the politics of the Academies Programme in England have generated thinking that draws on data about the conversion process from two projects. We engage with an early City Academy that replaced two "failing" schools, and a recent Academy that replaced a "successful" high school. We deploy Hannah Arendt's…

Integrated Circuit Wear out Prediction and Recycling Detection using Radio Frequency Distinct Native Attribute Features

DTIC Science & Technology

2016-12-22

105 A.1 Main Loop ... loop monitoring for preventative maintenance rather than early replacement based on statistical projections or replacement-after- failure schemes. IC...estimates, RF-DNA may provide a means to track an IC’s physical degradation during actual use. Monitoring an IC’s degradation in a closed loop fashion

The outlook for housing in Japan to the year 2000.

Treesearch

Michichiko Ueda; David R. Darr

1980-01-01

Housing demand in Japan is analyzed in terms of new household formations, vacancies, and replacements of housing stock. Total number of starts is projected to stay near current levels or decline, depending on assumptions about replacement demands. This contrasts with rapid growth in number of starts during the 1960's and early 1970's.

Field performance evaluations of Illinois aggregates for subgrade replacement and subbase : phase II.

DOT National Transportation Integrated Search

2013-04-01

The project objective was to validate the results from ICT Project R27-1, which characterized in the : laboratory the strength, stiffness, and deformation behaviors of three different aggregate types : commonly used in Illinois for subgrade replaceme...

NHDOT : process for municipally-managed state bridge aid program projects

DOT National Transportation Integrated Search

2007-09-12

The document sets for the requirements for a municipality which to manage the design and construction of a bridge rehabilitation or replacement project and receive Bridge Aid under the applicable provisions of RSA 234. Bridge Aid provided to a Munici...

75 FR 57745 - FPL Energy Maine Hydro LLC; Notice of Application for Amendment of License and Soliciting...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-22

... Unit 3 of the project by rewinding the generator and replacing the turbine runner with a more efficient runner. The proposed upgrade would increase the installed and hydraulic capacities of the project by 5.7...

76 FR 41154 - Review and Approval of Projects

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

... development project to an out-of-basin treatment or disposal facility; insert language authorizing ``renewal... formations that may be the subject of natural gas development using hydrofracture stimulation and replace with a generic category-- ``unconventional natural gas development;'' broaden the scope of ABRs issued...

Feasibility of Portable Traffic Signals to Replace Flaggers in Maintenance Operations

DOT National Transportation Integrated Search

2000-02-01

The purpose of this project is to summarize the results of the research project that explored the use of portable traffic signal technology as a means for improving the efficiency of two-lane rural maintenance operations. The research findings are ba...

VETPOP2001 ADJ

EPA Science Inventory

VetPop2001Adj is VA's new official estimate and projection of the veteran population as of 9-30-02. It revises and replaces the estimate and projection in VetPop2001. Mathematica has been actively involved since 1998 in designing and developing an actuarial model, VetPop2001 that...

New Phone System Coming to NCI Campus at Frederick | Poster

Cancer.gov

By Travis Fouche and Trent McKee, Guest Writers Beginning in September, phones at the NCI Campus at Frederick will begin to be replaced, as the project to upgrade the current phone system ramps up. Over the next 16 months, the Information Systems Program (ISP) will be working with Facilities Maintenance and Engineering and Computer & Statistical Services to replace the current

76 FR 76298 - Drawbridge Operation Regulation; Old Brazos River, Freeport, Brazoria County, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-07

... deviation allows the bridge to remain closed to navigation for four days to replace lift cables. DATES: This... deviation will allow the lift span of the bridge to remain in the closed-to-navigation position in order for.... The project involves the replacement of the old swing span with the current vertical lift span. Vessel...

HazMatID (trademark) Replacement Project

DTIC Science & Technology

2013-05-09

replacement for the Smiths Detection HazMatIDTM on the 886H allowance standard, a search of Fourier transform infrared spectroscopy ( FTIR ) instruments was...uses FTIR spectroscopy. It has the capability to identify chemical warfare agents, explosives , toxic industrial chemicals, narcotics, and...uses FTIR technology , providing a wider spectral coverage and higher spectral resolution. Findings: As I operated the Mobile-IR, I found it to

Novel Concept for Flexible and Resilient Large Power Transformers

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

Upadhyay, Parag; Englebretson, Steven; Ramanan, V. R. R.

This feasibility study investigates a flexible and adaptable LPT design solution which can facilitate long-term replacement in the event of both catastrophic failures as well as scheduled replacements, thereby increasing grid resilience. The scope of this project has been defined based on an initial system study and identification of the transformer requirements from an overall system load flow perspective.

An Ecosystem-Based Approach to Valley Oak Mitigation

Treesearch

Marcus S. Rawlings; Daniel A. Airola

1997-01-01

The Contra Costa Water District’s (CCWD’s) Los Vaqueros Reservoir Project will inundate 180 acres of valley oak habitats. Instead of using replacement ratios to identify mitigation needs, we designed an approach that would efficiently replace lost ecological values. We developed a habitat quality index model to assess the value of lost wildlife habitat and...

Restoration as mitigation: analysis of stream mitigation for coal mining impacts in southern Appalachia.

PubMed

Palmer, Margaret A; Hondula, Kelly L

2014-09-16

Compensatory mitigation is commonly used to replace aquatic natural resources being lost or degraded but little is known about the success of stream mitigation. This article presents a synthesis of information about 434 stream mitigation projects from 117 permits for surface mining in Appalachia. Data from annual monitoring reports indicate that the ratio of lengths of stream impacted to lengths of stream mitigation projects were <1 for many projects, and most mitigation was implemented on perennial streams while most impacts were to ephemeral and intermittent streams. Regulatory requirements for assessing project outcome were minimal; visual assessments were the most common and 97% of the projects reported suboptimal or marginal habitat even after 5 years of monitoring. Less than a third of the projects provided biotic or chemical data; most of these were impaired with biotic indices below state standards and stream conductivity exceeding federal water quality criteria. Levels of selenium known to impair aquatic life were reported in 7 of the 11 projects that provided Se data. Overall, the data show that mitigation efforts being implemented in southern Appalachia for coal mining are not meeting the objectives of the Clean Water Act to replace lost or degraded streams ecosystems and their functions.

10 CFR 170.21 - Schedule of fees for production and utilization facilities, review of standard referenced design...

Code of Federal Regulations, 2010 CFR

2010-01-01

..., review of standard referenced design approvals, special projects, inspections and import and export... standard referenced design approvals, special projects, inspections and import and export licenses..., approvals of facility standard reference designs, re-qualification and replacement examinations for reactor...

10 CFR 170.21 - Schedule of fees for production and utilization facilities, review of standard referenced design...

Code of Federal Regulations, 2014 CFR

2014-01-01

..., review of standard referenced design approvals, special projects, inspections and import and export... standard referenced design approvals, special projects, inspections and import and export licenses..., approvals of facility standard reference designs, re-qualification and replacement examinations for reactor...

10 CFR 170.21 - Schedule of fees for production and utilization facilities, review of standard referenced design...

Code of Federal Regulations, 2013 CFR

2013-01-01

..., review of standard referenced design approvals, special projects, inspections and import and export... standard referenced design approvals, special projects, inspections and import and export licenses..., approvals of facility standard reference designs, re-qualification and replacement examinations for reactor...

10 CFR 170.21 - Schedule of fees for production and utilization facilities, review of standard referenced design...

Code of Federal Regulations, 2011 CFR

2011-01-01

..., review of standard referenced design approvals, special projects, inspections and import and export... standard referenced design approvals, special projects, inspections and import and export licenses..., approvals of facility standard reference designs, re-qualification and replacement examinations for reactor...

33 CFR 203.21 - Disaster preparedness responsibilities of non-Federal interests.

Code of Federal Regulations, 2010 CFR

2010-07-01

... burrowing animals, and longer term activities such as repair or replacement of structural components (e.g., culverts) of the project. (b) Procurement/stockpiling. Procurement and stockpiling of sandbags, pumps, and... control projects during crisis situations is a non-Federal responsibility. Specific plans should be...

7 CFR 1783.12 - What are eligible uses of grant proceeds?

Code of Federal Regulations, 2013 CFR

2013-01-01

... SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) REVOLVING FUNDS FOR FINANCING WATER AND WASTEWATER PROJECTS... loans to eligible entities for: (1) Pre-development costs associated with proposed water and wastewater projects or with existing water and wastewater systems, and (2) Short-term costs incurred for replacement...

7 CFR 1783.12 - What are eligible uses of grant proceeds?

Code of Federal Regulations, 2012 CFR

2012-01-01

... SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) REVOLVING FUNDS FOR FINANCING WATER AND WASTEWATER PROJECTS... loans to eligible entities for: (1) Pre-development costs associated with proposed water and wastewater projects or with existing water and wastewater systems, and (2) Short-term costs incurred for replacement...

7 CFR 1783.12 - What are eligible uses of grant proceeds?

Code of Federal Regulations, 2011 CFR

2011-01-01

... SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) REVOLVING FUNDS FOR FINANCING WATER AND WASTEWATER PROJECTS... loans to eligible entities for: (1) Pre-development costs associated with proposed water and wastewater projects or with existing water and wastewater systems, and (2) Short-term costs incurred for replacement...

7 CFR 1783.12 - What are eligible uses of grant proceeds?

Code of Federal Regulations, 2014 CFR

2014-01-01

... SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) REVOLVING FUNDS FOR FINANCING WATER AND WASTEWATER PROJECTS... loans to eligible entities for: (1) Pre-development costs associated with proposed water and wastewater projects or with existing water and wastewater systems, and (2) Short-term costs incurred for replacement...

Safety factor increase to fatigue limit states through shear spiking for timber railroad bridge rehabilitation - phase I.

DOT National Transportation Integrated Search

2014-11-01

The overall project is to demonstrate the effectiveness of shear spiking (technique alrea : dy developed : through a previous project). Many timber railroad bridges are deficient but i : t is too costly to replace them; : hence : , : inexpensive repa...

Influences of growth parameters on the reaction pathway during GaN synthesis

NASA Astrophysics Data System (ADS)

Zhang, Zhi; Liu, Zhongyi; Fang, Haisheng

2018-01-01

Gallium nitride (GaN) film growth is a complicated physical and chemical process including fluid flow, heat transfer, species transport and chemical reaction. Study of the reaction mechanism, i.e., the reaction pathway, is important for optimizing the growth process in the actual manufacture. In the paper, the growth pathway of GaN in a closed-coupled showerhead metal-organic chemical vapor deposition (CCS-MOCVD) reactor is investigated in detail using computational fluid dynamics (CFD). Influences of the process parameters, such as the chamber pressure, the inlet temperature, the susceptor temperature and the pre-exponential factor, on the reaction pathway are examined. The results show that increases of the chamber pressure or the inlet temperature, as well as reductions of the susceptor temperature or the pre-exponential factor lead to the adduct route dominating the growth. The deposition rate contributed by the decomposition route, however, can be enhanced dramatically by increasing the inlet temperature, the susceptor temperature and the pre-exponential factor.

Atomic layer deposition of magnesium fluoride via bis(ethylcyclopentadienyl)magnesium and anhydrous hydrogen fluoride

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

Hennessy, John, E-mail: hennessy@caltech.edu; Jewell, April D.; Greer, Frank

2015-01-15

A new process has been developed to deposit magnesium fluoride (MgF{sub 2}) thin films via atomic layer deposition (ALD) for use as optical coatings in the ultraviolet. MgF{sub 2} was deposited in a showerhead style ALD reactor using bis(ethylcyclopentadienyl)magnesium and anhydrous hydrogen fluoride (HF) as precursors at substrate temperatures from 100 to 250 °C. The use of HF was observed to result in improved morphology and reduced impurity content compared to other reported MgF{sub 2} ALD approaches that use metal fluoride precursors as the fluorine-containing chemistry. Characterization of these films has been performed using spectroscopic ellipsometry, atomic force microscopy, and x-raymore » photoelectron spectroscopy for material deposited on silicon substrates. Films at all substrate temperatures were transparent at wavelengths down to 190 nm and the low deposition temperature combined with low surface roughness makes these coatings good candidates for a variety of optical applications in the far ultraviolet.« less

An experimental study of turbine vane heat transfer with leading edge and downstream film cooling

NASA Astrophysics Data System (ADS)

Nirmalan, V.; Hylton, L. D.

1989-06-01

This paper presents the effects of downstream film cooling, with and without leading edge showerhead film cooling, on turbine-vane external heat transfer. Steady-state experimental measurements were made in a three-vane linear two-dimensional cascade. The principal independent parameters were maintained over ranges consistent with actual engine conditions. The test matrix was structured to provide an assessment of the independent influence of parameters of interest, namely, exit Mach number, exit Reynolds number, coolant-to-gas temperature ratio, and coolant-to-gas pressure ratio. The data obtained indicate that considerable cooling benefits can be achieved by utilizing downstream film cooling. The downstream film cooling process was shown to be a complex interaction of two competing mechanisms. The thermal dilution effect, associated with the injection of relatively cold fluid, results in a decrease in the heat transfer to the airfoil. Conversely, the turbulence augmentation, produced by the injection process, results in increased heat transfer to the airfoil.

An experimental study of turbine vane heat transfer with leading edge and downstream film cooling

NASA Technical Reports Server (NTRS)

Nirmalan, V.; Hylton, L. D.

1989-01-01

This paper presents the effects of downstream film cooling, with and without leading edge showerhead film cooling, on turbine-vane external heat transfer. Steady-state experimental measurements were made in a three-vane linear two-dimensional cascade. The principal independent parameters were maintained over ranges consistent with actual engine conditions. The test matrix was structured to provide an assessment of the independent influence of parameters of interest, namely, exit Mach number, exit Reynolds number, coolant-to-gas temperature ratio, and coolant-to-gas pressure ratio. The data obtained indicate that considerable cooling benefits can be achieved by utilizing downstream film cooling. The downstream film cooling process was shown to be a complex interaction of two competing mechanisms. The thermal dilution effect, associated with the injection of relatively cold fluid, results in a decrease in the heat transfer to the airfoil. Conversely, the turbulence augmentation, produced by the injection process, results in increased heat transfer to the airfoil.

An Experimental Study of the Effect of Wake Passing on Turbine Blade Film Cooling

NASA Technical Reports Server (NTRS)

Heidmann, James D.; Lucci, Barbara L.; Reshotko, Eli

1997-01-01

The effect of wake passing on the showerhead film cooling performance of a turbine blade has been investigated experimentally. The experiments were performed in an annular turbine cascade with an upstream rotating row of cylindrical rods. Nickel thin-film gauges were used to determine local film effectiveness and Nusselt number values for various injectants, blowing ratios, and Strouhal numbers. Results indicated a reduction in film effectiveness with increasing Strouhal number, as well as the expected increase in film effectiveness with blowing ratio. An equation was developed to correlate the span-average film effectiveness data. The primary effect of wake unsteadiness was found to be correlated by a streamwise-constant decrement of 0.094.St. Steady computations were found to be in excellent agreement with experimental Nusselt numbers, but to overpredict experimental film effectiveness values. This is likely due to the inability to match actual hole exit velocity profiles and the absence of a credible turbulence model for film cooling.

The Horace Mann Planning Project; A Design for a Comprehensive Center and Educational Program for Communicative Disorders.

ERIC Educational Resources Information Center

Pronovost, Wilbert L.; And Others

The purpose of this project was to develop recommendations and plans for program, personnel, and facilities for a new Horace Mann Center for the Deaf as a replacement for and an expansion of the present school. The project staff's initial proposal took into account the existing background, programs, and needs of the deaf in Massachusetts. The…

Cancelable biometrics realization with multispace random projections.

PubMed

Teoh, Andrew Beng Jin; Yuang, Chong Tze

2007-10-01

Biometric characteristics cannot be changed; therefore, the loss of privacy is permanent if they are ever compromised. This paper presents a two-factor cancelable formulation, where the biometric data are distorted in a revocable but non-reversible manner by first transforming the raw biometric data into a fixed-length feature vector and then projecting the feature vector onto a sequence of random subspaces that were derived from a user-specific pseudorandom number (PRN). This process is revocable and makes replacing biometrics as easy as replacing PRNs. The formulation has been verified under a number of scenarios (normal, stolen PRN, and compromised biometrics scenarios) using 2400 Facial Recognition Technology face images. The diversity property is also examined.

Sustainable waste management in Africa through CDM projects.

PubMed

Couth, R; Trois, C

2012-11-01

Only few Clean Development Mechanism (CDM) projects (traditionally focussed on landfill gas combustion) have been registered in Africa if compared to similar developing countries. The waste hierarchy adopted by many African countries clearly shows that waste recycling and composting projects are generally the most sustainable. This paper undertakes a sustainability assessment for practical waste treatment and disposal scenarios for Africa and makes recommendations for consideration. The appraisal in this paper demonstrates that mechanical biological treatment of waste becomes more financially attractive if established through the CDM process. Waste will continue to be dumped in Africa with increasing greenhouse gas emissions produced, unless industrialised countries (Annex 1) fund carbon emission reduction schemes through a replacement to the Kyoto Protocol. Such a replacement should calculate all of the direct and indirect carbon emission savings and seek to promote public-private partnerships through a concerted support of the informal sector. Copyright © 2012 Elsevier Ltd. All rights reserved.

Applying energy-conservation retrofits to standard army buildings: project design and initial energy data. Final report

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

Westervelt, E.T.; Northrup, G.R.; Allen, E.O.

1988-07-01

This report describes the initial and continuing efforts in a project demonstrating the energy performance of theoretically-based retrofit packages on as-found, standard-design Army buildings. Four standard building designs are being investigated: a motor-vehicle repair shop, the Type 64 (L-shaped) barracks, an enlisted-personnel mess hall, and a two-company, rolling-pin-shaped barracks for enlisted personnel. The Army has over 840 of these particular buildings. The objective of the project is to test the energy and cost performance of the retrofit packages, which include such measures as installing wall or ceiling insulation, replacing and/or blocking windows, partitioning areas of differing temperature, modifying air-handling equipment,more » modifying boiler controls, replacing lights, etc. To this end, energy data has been gathered from retrofitted and identical but nonretrofitted buildings for a test/reference comparison.« less

78 FR 24718 - Nez Perce-Clearwater National Forests; Idaho; Lolo Insect & Disease Project

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-26

... portions of the project area. Road decommissioning, culvert replacements, road improvements, and soils... to be cost-effective and provide maximum protection of soil and water quality. Big game, primarily... watershed restoration in the Lolo Creek drainage is associated with roads and soil improvement. Existing...

78 FR 26383 - Environmental Assessment of the Proposed Increase in Operation, Maintenance and Replacement...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-06

... regulating ponds to accommodate the changing pattern of water demand and increased urbanization. DATES: Date... Water Efficiency Project AGENCY: Central Utah Project Completion Act Office, Interior. ACTION: Notice of... amended, the Department of the Interior, the Central Utah Water Conservancy District, and the Utah...

Replacement of SSE (Release 6) with NASA's Prediction of Worldwide Energy Resource (POWER) Project GIS-enabled Web Data Portal:

Atmospheric Science Data Center

2018-03-15

... effort has been developed under the Prediction Of Worldwide Energy Resource (POWER) Project funded largely by NASA Earth Applied Sciences ... to NASA's satellite and modeling analysis for Renewable Energy, Sustainable Buildings and Agroclimatology applications.  A new POWER ...

1997 Toxic Hazards Research Annual Report

DTIC Science & Technology

1998-05-01

TYPE AND DATES COVERED I May 1998 Interim Report - October 1996-September 1997 4 . TITLE AND SUBTITLE 5. FUNDING NUMBERS 1997 Toxic Hazards Research... 4 3 TRICHLOROETHYLENE (TCE) CARCINOGENICITY PROJECT ......................... 7 3.1 SYNTHESIS AND...EXPERIMENTAL ERROR AND INTERINDIVIDUAL VARIABILITY .................. 20 J.Z. Byczkowski and J.C. Lipscomb 4 HALON REPLACEMENT TOXICITY PROJECT

From Curricular Alignment to the Culminating Project: The Peabody College Ed.D. Capstone

ERIC Educational Resources Information Center

Smrekar, Claire; McGraner, Kristin

2009-01-01

The Department of Leadership, Policy, and Organizations (LPO) at Peabody College, Vanderbilt University, recently replaced the conventional Ed.D. dissertation with a team-produced, client-consultant oriented, culminating report. This article describes the purpose and principles associated with the "capstone" project and describes the…

78 FR 47480 - Notice of Funding Availability for the Tribal Transportation Program Safety Funds

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-05

... engineering improvement projects include, but are not limited to: Intersection safety improvements; Pavement..., replacement, and other improvement of highway signage and pavement markings, or a project to maintain minimum... Administration entitled `Highway Design Handbook for Older Drivers and Pedestrians'; Truck parking facilities...

Fiber reinforced polymer (FRP) composite piles used on pier rehabilitation, Little Diamond Island, Casco Bay, Portland, Maine.

DOT National Transportation Integrated Search

2012-10-01

Fiber reinforced polymer (FRP) composite piles were used on a pier rehabilitation project at : Little Diamond Island in Casco Bay near Portland Maine. The project was the replacement : of an aging wooden pier at the ferry berthing terminal. The FRP p...

75 FR 3460 - Indian River Power Supply, LLC; Notice of Availability of Environmental Assessment

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-21

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project Nos. 12462-020] Indian River Power Supply, LLC; Notice of Availability of Environmental Assessment January 13, 2010. In accordance..., Massachusetts. In the application, Indian River Power Supply, LLC (exemptee) proposes to replace the project's...

14 CFR 151.21 - Procedures: Application; general information.

Code of Federal Regulations, 2014 CFR

2014-01-01

... (built, if necessary), without regard to their race, color, religion, sex, or national origin, before the... may be withdrawn if the sponsor fails to submit an acceptable project application as provided in paragraph (c) of this section or fails to proceed diligently with the project, or if adequate replacement...

14 CFR 151.21 - Procedures: Application; general information.

Code of Federal Regulations, 2011 CFR

2011-01-01

... (built, if necessary), without regard to their race, color, religion, sex, or national origin, before the... may be withdrawn if the sponsor fails to submit an acceptable project application as provided in paragraph (c) of this section or fails to proceed diligently with the project, or if adequate replacement...

14 CFR 151.21 - Procedures: Application; general information.

Code of Federal Regulations, 2013 CFR

2013-01-01

... (built, if necessary), without regard to their race, color, religion, sex, or national origin, before the... may be withdrawn if the sponsor fails to submit an acceptable project application as provided in paragraph (c) of this section or fails to proceed diligently with the project, or if adequate replacement...

14 CFR 151.21 - Procedures: Application; general information.

Code of Federal Regulations, 2012 CFR

2012-01-01

... (built, if necessary), without regard to their race, color, religion, sex, or national origin, before the... may be withdrawn if the sponsor fails to submit an acceptable project application as provided in paragraph (c) of this section or fails to proceed diligently with the project, or if adequate replacement...

PHYSICAL VAPOR DEPOSITION OF TANTALUM ON GUN BARREL STEEL (SYSTEMS ANLAYSIS BRANCH, SUSTAINABLE TECHNOLOGY DIVISION, NRMRL)

EPA Science Inventory

This project entails the development of an alternative technology for plating gun barrel steel to replace the process electroplating of chrome (Cr-electroplate) with physical vapor deposition of tantalum (Ta-PVD). Developed by Benet Laboratory at Watervliet Arsenal, this project'...

Developing a New Wetland Habitat

ERIC Educational Resources Information Center

Bernard, Rosalie

2006-01-01

This article features a project at Ohio's Miami Valley Career Technology Center (MVCTC) which has made a real difference in the wetland environment on campus. The goals of the wetland project were to replace a poorly functioning tile system and develop two wetland areas for local and migratory wildlife. The environmental/natural resources students…

AFRL Projects to Replace Cadmium

DTIC Science & Technology

2005-03-01

Protocol does not – Identify/ select a material or process – Impose processing restrictions on candidates – Implement a material or process into production...within proper limits • Use XRF to measure composition and thickness – Strippability • Remove coating within 60 minutes • Replate coating and pass...product information available? Magnetron Sputtering to Replace Cd • Task 2: Coating Deposition and Screening – Selection of qualified vendors and

Potential consequences of replacing a retail alcohol monopoly with a private licence system: results from Sweden.

PubMed

Norström, Thor; Miller, Ted; Holder, Harold; Osterberg, Esa; Ramstedt, Mats; Rossow, Ingeborg; Stockwell, Tim

2010-12-01

To examine the potential effects of replacing the Swedish alcohol retail system with a private licensing system on alcohol consumption and alcohol-related harm. Two possible scenarios were analysed: (1) replacing the current alcohol retail monopoly with private licensed stores that specialize in alcohol sales or (2) making all alcohol available in grocery stores. We utilized a multiplicative model that projected effects of changes in a set of key factors including hours of sale, retail prices, promotion and advertising and outlet density. Next, we estimated the effect of the projected consumption increase on a set of harm indicators. Values for the model parameters were obtained from the research literature. Measures of alcohol-related harm included explicitly alcohol-related mortality, accident mortality, suicide, homicide, assaults, drinking driving and sickness absence. According to the projections, scenario 1 yields a consumption increase of 17% (1.4 litres/capita), which in turn would cause an additional 770 deaths, 8500 assaults, 2700 drinking driving offences and 4.5 million sick days per year. The corresponding figures for scenario 2 are a consumption increase of 37.4% (3.1 litres/capita) leading to an additional annual toll of 2000 deaths, 20 000 assaults, 6600 drinking driving offences and 11.1 million days of sick leave. Projections based on the research literature suggest that privatization of the Swedish alcohol retail market would significantly increase alcohol consumption and alcohol-related harm. © 2010 The Authors, Addiction © 2010 Society for the Study of Addiction.

A Simple Approach to Achieve Modified Projective Synchronization between Two Different Chaotic Systems

PubMed Central

2013-01-01

A new approach, the projective system approach, is proposed to realize modified projective synchronization between two different chaotic systems. By simple analysis of trajectories in the phase space, a projective system of the original chaotic systems is obtained to replace the errors system to judge the occurrence of modified projective synchronization. Theoretical analysis and numerical simulations show that, although the projective system may not be unique, modified projective synchronization can be achieved provided that the origin of any of projective systems is asymptotically stable. Furthermore, an example is presented to illustrate that even a necessary and sufficient condition for modified projective synchronization can be derived by using the projective system approach. PMID:24187522

Restore McComas Meadows; Meadow Creek Watershed, 2004-2005 Annual Report.

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

McRoberts, Heidi

2005-12-01

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. Watershed restoration projects within the Meadow Creek watershed are coordinated and cost shared with the Nez Perce National Forest. The Nez Perce Tribe began watershed restoration projects within the Meadow Creek watershed of the South Fork Clearwater River in 1996. Progress has been made in restoring the watershed by excluding cattle from critical riparian areas through fencing, planting trees in riparian areas within the meadow and its tributaries, prioritizing culverts for replacement to accommodate fish passage, and decommissioning roads tomore » reduce sediment input. During this contract period, bids were solicited and awarded for two culvert replacement projects on Doe Creek, and a tributary to Meadow Creek. Additionally, NEPA and permits were completed for the ditch restoration project within McComas Meadows. Due to delays in cultural resource surveys, the contract was not awarded for the performance of the ditch restoration. It will occur in 2005. Monitoring for project effectiveness and trends in watershed conditions was also completed. Road decommissioning monitoring, as well as stream temperature, sediment, and discharge were completed.« less

Understanding Tumor Dormancy as a Means of Secondary Prevention

DTIC Science & Technology

2015-10-14

CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON USAMRMC a. REPORT Unclassified b. ABSTRACT Unclassified c ...Nearest Person month worked: 10 calendar month Contribution to project: Elvin Wagenblast has left CSHL. His effort will be replaced by Simon Knott ...beginning October 15, 2015 Name: Simon Knott Project Role: Post Doc Nearest Person month worked: 0 Contribution to project: Simon will be

2014 Overview of NASA GRC Electrochemical Power and Energy Storage Technology

NASA Technical Reports Server (NTRS)

Reid, Concha M.

2014-01-01

Overview presentation to the IAPG Chemical Working Group meeting, discussing current electrochemical power and energy storage R and D at NASA GRC including missions, demonstrations, and reserch projects. Activities such as ISS Lithium-Ion Battery Replacements, the Advanced Exploration Systems Modular Power Systems project, Enabling Electric Aviation with Ultra-High Energy Litium Metal Batteries, Advanced Space Power Systems project, and SBIR STTR work, will be discussed.

Performance Evaluation of Vinyl Replacement Windows.

DTIC Science & Technology

1980-07-15

VINYL REPLACEMENT WINDOWS P. B. SHEPHERD JOHNS - MANVILLE SALES CORPORATION LEU ! RESEARCH & DEVELOPMENT CENTER CLE 0 KEN-CARYL RANCH DENVER, COLORADO...PE F -I.. E RI.. Philip B.heperd/K^678D00 9. PERFORMING ORGANIZATION NAME AND ADDRESS SO. PROGRAM ELEMENT. PROJECT, TASK Johns - Manville Sales Corporatp...Development Center Ken-Caryl Ranch Denver. Colorado 80217 (303) 979-1000 October 23, 1979 Dear Sir: The Johns - Manville R&D Center has been contacted

[A project to provide instruction in the nursing of elderly patients with total hip replacement (T.H.R.)].

PubMed

Ting, Chao-Fong; Chou, Hsiu-Ling; Chen, Ming-Mie

2006-02-01

This project was aimed at improving the nursing of patients who have undergone total hip replacements. Investigation showed the following problems with existing nursing instruction in this area: lack of standard instruction, outdated educational materials, a 33.75% rate of completion of instruction lack of familiarity with instruction materials, and an average satisfaction score of 2.56 among nurses who have undergone instruction; The reading for patient's satisfaction with the guidance of nurses was 2.04. After site investigation, status analysis and reference check, we proposed the following program. (1) Establish standards and monitor tools for instruction for nursing total hip replacement patients, including "Caring standard", "Guidance for nursing instruction", "Nursing instruction sheet", "Notes at nursing instruction", "Satisfaction scoring system for nursing instruction"; (2) Carry out a training course to enhance nursing staff's knowledge about caring for patients with total hip replacement. After program had been implemented, a completion rate of 88.56% was achieved, and the satisfaction scores among nursing staff and patients were 4.3 and 4.36 respectively. This result shows that when we undertake reform at various different levels--including systemic structure, processing and monitoring--this can radically improve the quality of nursing instruction.

Point Cloud Storage and Access on a Global Scale

DTIC Science & Technology

2015-01-01

coordinates. These Geodetic values are appended to the list of parameters and are re-projected into WGS84 Geocentric (ECEF X,Y,Z), replacing the original...Append Lon,Lat,Alt to point parameters Re-project point with Proj.4 from Geodetic (Lon,Lat,Alt) -> Geocentric (X,Y,Z) Insert point into

75 FR 71414 - Questa Ranger District, Carson National Forest; Taos County, NM; Taos Ski Valley's 2010 Master...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-23

... Development Plan (MDP). These proposed projects include: Adding new lifts to serve terrain that is currently only accessible by hiking; replacing old lifts; creating new gladed terrain; improving traffic... (snowtubing and snowshoeing trails); and a lift-served mountain biking trail. All proposed projects are within...

26 CFR 1.1039-1 - Certain sales of low-income housing projects.

Code of Federal Regulations, 2013 CFR

2013-04-01

... condition of sale, or is required by the Secretary of Housing and Urban Development or his delegate as a condition of approval of the disposition. (iii) Examples of taxes that are attributable to the approved... and bears the burdens and enjoys the benefits of ownership of the replacement project. (For special...

IMPACT OF DECISION-MAKING STRATEGIES AND COMMUNICATION PROCESSES ON THE PUBLIC ACCEPTABILITY OF MUNICIPAL WASTE COMBUSTION RESIDUE UTILIZATION IN THE UNITED STATES

EPA Science Inventory

Of the identified current and proposed construction projects in which municipal solid waste combustion residues replace traditionally used materials, approximately half are located on landfills or other property controlled by project sponsors, one third are in publicly accessible...

A Team Taught Interdisciplinary Approach To Physics and Calculus Education.

ERIC Educational Resources Information Center

Johnson, David B.

The Special Intensive Program for Scientists and Engineers (SIPSE) at Diablo Valley College in California replaces the traditional engineering calculus and physics sequences with a single sequence that combines the two subjects into an integrated whole. The project report provides an overview of SIPSE, a section that traces the project from…

Special Education Management System Project Document. 2. Santa Cruz BCP Observation Booklet.

ERIC Educational Resources Information Center

Santa Cruz County Superintendent of Schools, CA.

Presented in booklet and chart form is the Behavioral Characteristics Progression (BCP), part of the Santa Cruz Special Education Management Project, consisting of 2400 observable traits grouped into 50 behavioral strands. The BCP is seen to be a nonstandardized criterion referenced tool which replaces conventional age and disability labels with…

45 CFR 2102.13 - Project eligibility criteria for placement on a Consent Calendar.

Code of Federal Regulations, 2010 CFR

2010-10-01

... according to § 2102.14. (a) Additions to buildings of less than 25 percent (%) of the original structure and... projects; (d) Cellular or other communications antenna installations or replacements; (e) New or... materials; (g) Temporary utility or construction structures; (h) And does not include new physical perimeter...

Understanding Molecular-Ion Neutral Atom Collisions for the Production of Ultracold Molecular Ions

DTIC Science & Technology

2014-02-03

SECURITY CLASSIFICATION OF: This project was superseded and replaced by another ARO-funded project of the same name, which is still continuing. The goal...cooled atoms," IOTA -COST Workshop on molecular ions, Arosa, Switzerland. 5. E.R. Hudson, "Sympathetic cooling of molecules with laser cooled

Conference on asbestos control and replacement for electric utilities: Proceedings

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

Not Available

An EPRI conference on Asbestos Control and Replacement for Electric Utilities was held April 9, 1992 in conjunction with the National Asbestos Council's Environmental Management 192 Conference and Exposition. The high cost and potential liabilities of asbestos removal projects, compounded by concerns over the health effects of asbestos replacement materials, was the main motivation for the conference. The objective of the conference was to assemble guidance and information that will help utilities manage asbestos and to effectively prioritize EPRI research in this area. Ten papers covered such topics as computer-aided asbestos management, utility experience with asbestos management, asbestos monitoring andmore » disposal, and asbestos replacement materials. Utility feedback received at the conference indicates that present and planned EPRI research activities in this area will effectively meet industry needs.« less

Toward the Replacement of Animal Experiments through the Bioinformatics-driven Analysis of 'Omics' Data from Human Cell Cultures.

PubMed

Grafström, Roland C; Nymark, Penny; Hongisto, Vesa; Spjuth, Ola; Ceder, Rebecca; Willighagen, Egon; Hardy, Barry; Kaski, Samuel; Kohonen, Pekka

2015-11-01

This paper outlines the work for which Roland Grafström and Pekka Kohonen were awarded the 2014 Lush Science Prize. The research activities of the Grafström laboratory have, for many years, covered cancer biology studies, as well as the development and application of toxicity-predictive in vitro models to determine chemical safety. Through the integration of in silico analyses of diverse types of genomics data (transcriptomic and proteomic), their efforts have proved to fit well into the recently-developed Adverse Outcome Pathway paradigm. Genomics analysis within state-of-the-art cancer biology research and Toxicology in the 21st Century concepts share many technological tools. A key category within the Three Rs paradigm is the Replacement of animals in toxicity testing with alternative methods, such as bioinformatics-driven analyses of data obtained from human cell cultures exposed to diverse toxicants. This work was recently expanded within the pan-European SEURAT-1 project (Safety Evaluation Ultimately Replacing Animal Testing), to replace repeat-dose toxicity testing with data-rich analyses of sophisticated cell culture models. The aims and objectives of the SEURAT project have been to guide the application, analysis, interpretation and storage of 'omics' technology-derived data within the service-oriented sub-project, ToxBank. Particularly addressing the Lush Science Prize focus on the relevance of toxicity pathways, a 'data warehouse' that is under continuous expansion, coupled with the development of novel data storage and management methods for toxicology, serve to address data integration across multiple 'omics' technologies. The prize winners' guiding principles and concepts for modern knowledge management of toxicological data are summarised. The translation of basic discovery results ranged from chemical-testing and material-testing data, to information relevant to human health and environmental safety. 2015 FRAME.

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

Not Available

This paper reports on damaged sections of Botas' dual 30-in. gas line carrying USSR gas across the Marmara Sea to Turkey that were replaced 30 days ahead of contract schedule. Tefken Construction and Installation Co., Inc., Istanbul, working under a $4-million contract, replaced two sections on one of the dual lines near Ambarli, Turkey, within a two-month period. The offshore system stretches 33-mi under the Marmara Sea with some pipe laid at 262-ft maximum water depths. The scope of the project was to replace a 426-ft offshore approach to the northern shoreline and a 984-ft onshore section, which were damagedmore » by a submarine landslide.« less

Investigation of Hydrophobic Concrete Additive for Seawall Replacement at Pililaau Army Recreation Center, Hawaii

DTIC Science & Technology

2017-05-01

ER D C/ CE RL T R- 17 -1 0 DoD Corrosion Prevention and Control Program Investigation of Hydrophobic Concrete Additive for Seawall...Control Program ERDC/CERL TR-17-10 May 2017 Investigation of Hydrophobic Concrete Additive for Seawall Replacement at Pililaau Army Recreation Center...Prevention and Control Program project was to demonstrate the long-term performance of an ultrahydrophobic concrete additive that blocks water intrusion and

Replacing Smartphones With Mini Tablet Technology: An Evaluation.

PubMed

Maneval, Rhonda; Mechtel, Marci

Handheld technology allows students to access point-of-care resources throughout the clinical experience. To assess the viability of replacing student smartphones with tablets, an evaluation project was undertaken. Overall, students were equally dissatisfied with the 2 types of tablets that were evaluated. Students saw the potential usefulness of tablets to manage clinical assignments, interact with the learning management system, and communicate with faculty, but not for retrieving information currently accessible on their phones.

24 CFR 905.10 - Capital Fund formula (CFF).

Code of Federal Regulations, 2013 CFR

2013-04-01

... projects; (ii) Vacancy reduction; (iii) Addressing deferred maintenance needs and the replacement of obsolete utility systems and dwelling equipment; (iv) Planned code compliance; (v) Management improvements...

24 CFR 905.10 - Capital Fund formula (CFF).

Code of Federal Regulations, 2012 CFR

2012-04-01

... projects; (ii) Vacancy reduction; (iii) Addressing deferred maintenance needs and the replacement of obsolete utility systems and dwelling equipment; (iv) Planned code compliance; (v) Management improvements...

Integrated Project Management: A Case Study in Integrating Cost, Schedule, Technical, and Risk Areas

NASA Technical Reports Server (NTRS)

Smith, Greg

2004-01-01

This viewgraph presentation describes a case study as a model for integrated project management. The ISS Program Office (ISSPO) developed replacement fluid filtration cartridges in house for the International Space Station (ISS). The presentation includes a step-by-step procedure and organizational charts for how the fluid filtration problem was approached.

The Teacher's Role When Pupils Work on Task Using ICT in Project Work

ERIC Educational Resources Information Center

Postholm, May Britt

2006-01-01

Background: ICT (information and communication technology) and project work are challenging issues for many teachers to deal with in the classroom. For years there were predictions that teachers, textbooks and even schools would be replaced by new teaching and learning technology. This prediction does not appear to have come about. Cuban has…

Science Activities: The Problem. Learning in Science Project. Working Paper 47.

ERIC Educational Resources Information Center

Tasker, Ross, Ed.; Lambert, John, Ed.

The Learning in Science Project established that children from a young age construct out of their everyday experiences views which they use to establish their world and that these views are remarkably resistant to replacement by scientifically more useful views. Although science lessons tend to be based upon activities which are designed by…

41 CFR 102-75.710 - What responsibilities do landholding and disposal agencies have concerning properties used for...

Code of Federal Regulations, 2010 CFR

2010-07-01

... persons who will be displaced by Federal or Federally assisted projects? 102-75.710 Section 102-75.710... concerning properties used for providing replacement housing for persons who will be displaced by Federal or Federally assisted projects? Both landholding and disposal agencies must cooperate, to the fullest extent...

34 CFR 75.517 - Changes in key staff members.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Changes in key staff members. 75.517 Section 75.517... by a Grantee? Project Staff § 75.517 Changes in key staff members. A grantee shall comply with 34 CFR 74.25(c)(2) concerning replacement or lesser involvement of any key project staff, whether or not the...

34 CFR 75.517 - Changes in key staff members.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 1 2014-07-01 2014-07-01 false Changes in key staff members. 75.517 Section 75.517... by a Grantee? Project Staff § 75.517 Changes in key staff members. A grantee shall comply with 34 CFR 74.25(c)(2) concerning replacement or lesser involvement of any key project staff, whether or not the...

34 CFR 75.517 - Changes in key staff members.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 1 2013-07-01 2013-07-01 false Changes in key staff members. 75.517 Section 75.517... by a Grantee? Project Staff § 75.517 Changes in key staff members. A grantee shall comply with 34 CFR 74.25(c)(2) concerning replacement or lesser involvement of any key project staff, whether or not the...

34 CFR 75.517 - Changes in key staff members.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 1 2011-07-01 2011-07-01 false Changes in key staff members. 75.517 Section 75.517... by a Grantee? Project Staff § 75.517 Changes in key staff members. A grantee shall comply with 34 CFR 74.25(c)(2) concerning replacement or lesser involvement of any key project staff, whether or not the...

34 CFR 75.517 - Changes in key staff members.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 1 2012-07-01 2012-07-01 false Changes in key staff members. 75.517 Section 75.517... by a Grantee? Project Staff § 75.517 Changes in key staff members. A grantee shall comply with 34 CFR 74.25(c)(2) concerning replacement or lesser involvement of any key project staff, whether or not the...

Neues "Francais fondamental?" Das Europa-Projekt "Un niveau seuil." (A New "Francais fondamental?" The European Project "A Threshold Level").

ERIC Educational Resources Information Center

Raasch, Albert

1978-01-01

The project "Threshold Level," initiated by the Council of Europe in 1976, is compared with "Francais fondamental," comparing their aims and their differences. Offered as an interim statement, the article leaves open the question of whether Francais fondamental should be replaced by the the Threshold Level. (IFS/WGA)

Lower Methow tributaries intensive effectiveness monitoring study. Interim report

USGS Publications Warehouse

Martens, Kyle D.; Connolly, Patrick J.

2008-01-01

Actions have been taken to replace diversion dams in lower Beaver Creek with a series of rock vortex weirs. Some of these diversion dams have been in place for over 100 years, and they have impaired or completely blocked upstream migration of fish. Three diversion dams were replaced in 2003 (Lower Stokes, Thurlow Transfer, and Upper Stokes), and a forth diversion dam was replaced in 2004 (Fort-Thurlow). These vortex weirs were designed and installed under the supervision of U.S. Bureau of Reclamation (BOR) engineers and completed in accordance to National Marine Fisheries Service (NMFS) and Washington Department of Fisheries and Wildlife (WDFW) fish passage criteria. The projects were designed to meet fish species recovery needs described by the Endangered Species Act (ESA) and the “BiOp” issued by NMFS (2000a). Since no specific guidelines have been identified to date specifically addressing diversion dams, WDFW and NMFS guidelines are being considered as the target design and performance criteria for the sites monitored as part of this project. Where used, the vortex weirs were designed to maintain irrigation diversion capabilities while improving fish passage.

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

Tuenge, Jason R.

The DOE Municipal Solid-State Street Lighting Consortium has evaluated four different LED replacements for existing ornamental post-top street lights in Sacramento, California. The project team was composed of the City and its consultant, PNNL (representing the Consortium), and the Sacramento Municipal Utility District. Product selection was finalized in March 2011, yielding one complete luminaire replacement and three lamp-ballast retrofit kits. Computer simulations, field measurements, and laboratory testing were performed to compare the performance and cost-effectiveness of the LED products relative to the existing luminaire with 100 W high-pressure sodium lamp. After it was confirmed the LED products were not equivalentmore » to HPS in terms of initial photopic illumination, the following parameters were scaled proportionally to enable equitable (albeit hypothetical) comparisons: light output, input wattage, and pricing. Four replacement scenarios were considered for each LED product, incorporating new IES guidance for mesopic multipliers and lumen maintenance extrapolation, but life cycle analysis indicated cost effectiveness was also unacceptable. Although LED efficacy and pricing continue to improve, this project serves as a timely and objective notice that LED technology may not be quite ready yet for such applications.« less

Modernizing the National Spatial Reference System

NASA Astrophysics Data System (ADS)

Smith, D. A.

2016-12-01

The National Spatial Reference System (NSRS) is that system of datums, reference frames, shorelines, software and standards which serve the entire federal civilian geospatial community. It is the mission of the National Geodetic Survey (NGS) to define, maintain and provide access to the NSRS. Currently the NSRS contains three geometric reference frames (NAD 83(2011), NAD 83(PA11) and NAD 83(MA11)), one dynamic height datum (IGLD 85) and 6 vertical datums (NAVD 88, PRVD02, ASVD02, NMVD03, GUVD04, VIVD09). All of these datums are built on aging technology and contain systematic errors that grow more noticeable as access to accurate positioning becomes more widespread. It was determined by NGS in 2007 that this was not sustainable and as such, all datums and reference frames are scheduled to be replaced in 2022. [At the time of this abstract, the exact names of the replacements are being finalized and are expected to be announced by the AGU fall meeting.] Replacing the official datums and reference frames requires a carefully coordinated effort of dozens of interrelated technical projects spanning years (over a decade in some cases) and involving a majority of NGS employees. This talk will cover the plans thus far, projects completed, projects underway and will summarize the NSRS as it is expected to look and be accessed in 2022 and beyond.

Small Project Rapid Integration and Test Environment (SPRITE) An Innovation Space for Small Projects Design, Development, Integration, and Test

NASA Technical Reports Server (NTRS)

Lee, Ashley; Rackoczy, John; Heater, Daniel; Sanders, Devon; Tashakkor, Scott

2013-01-01

Over the past few years interest in the development and use of small satellites has rapidly gained momentum with universities, commercial, and government organizations. In a few years we may see networked clusters of dozens or even hundreds of small, cheap, easily replaceable satellites working together in place of the large, expensive and difficult-to-replace satellites now in orbit. Standards based satellite buses and deployment mechanisms, such as the CubeSat and Poly Pico-satellite Orbital Deployer (P-POD), have stimulated growth in this area. The use of small satellites is also proving to be a cost effective capability in many areas traditionally dominated by large satellites, though many challenges remain. Currently many of these small satellites undergo very little testing prior to flight. As these small satellites move from technology demonstration and student projects toward more complex operational assets, it is expected that the standards for verification and validation will increase.

Economic consequences of workplace injuries and illnesses: lost earnings and benefit adequacy.

PubMed

Boden, L I; Galizzi, M

1999-11-01

This is the first study based on individual data to estimate earnings lost from virtually all reported workplace injuries and illnesses in a state. We estimated lost earnings from workplace injuries and illnesses occurring in Wisconsin in 1989-90, using workers' compensation data and 6 years of unemployment insurance wage data. We used regression techniques to estimate losses relative to a comparison group. The average present value of losses projected 10 years past the observed period is over $8,000 per injury. Women lose a greater proportion of their preinjury earnings than do men. Replacement of after-tax projected losses averages 64% for men and 50% for women. Overall, workers with compensated injuries and illnesses experienced discounted pre-tax losses projected to total over $530,000,000 (1994 dollars), with about 60% of after-tax losses replaced by workers' compensation. Generally, groups losing over eight weeks' work received workers' compensation benefits covering less than 40% of their losses. Copyright 1999 Wiley-Liss, Inc.

24 CFR 232.902 - Eligible project.

Code of Federal Regulations, 2010 CFR

2010-04-01

... INSURANCE FOR NURSING HOMES, INTERMEDIATE CARE FACILITIES, BOARD AND CARE HOMES, AND ASSISTED LIVING... sufficient to pay operating expenses, annual debt service and reserve fund for replacement requirements) as...

76 FR 61346 - Sunshine Act Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-04

... defense nuclear facilities, including the Chemistry and Metallurgy Research Building, Area G in Technical... the integration of safety-in-design for the Chemistry and Metallurgy Research Replacement project, the...

The Methanol Economy Project

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

Olah, George; Prakash, G. K.

2014-02-01

The Methanol Economy Project is based on the concept of replacing fossil fuels with methanol generated either from renewable resources or abundant natural (shale) gas. The full methanol cycle was investigated in this project, from production of methanol through bromination of methane, bireforming of methane to syngas, CO 2 capture using supported amines, co-electrolysis of CO 2 and water to formate and syngas, decomposition of formate to CO 2 and H 2, and use of formic acid in a direct formic acid fuel cell. Each of these projects achieved milestones and provided new insights into their respective fields.

Assessing the adequacy of contribution rates towards employees' provident fund in Malaysia

NASA Astrophysics Data System (ADS)

Saidi, Nurul Athirah Nabila; Yusuf, Mazlynda Md; Basah, Mohamad Yazis Ali

2017-04-01

The vital role of Malaysian Employees' Provident Fund (EPF) is to provide financial support for its participants during retirement years. However, the issues of inadequacy have risen and EPF has been through various improvements in order to cope with current living situations, including making adjustment in the contribution rates. This study intends to provide the projection of EPF accumulations for three different types of contribution rates namely contribution rates at current fixed rate, increasing and decreasing proportion. Then, the replacement ratio is calculated and is used as an indicator to determine the adequacy of retirement income delivered by EPF. The ideal replacement ratio recommended by financial advisors is at 70%. Based on the findings in this study, contribution rates following a decreasing proportion gives replacement ratio that exceeds or nearest to the ideal replacement ratio, while contribution rates at current fixed rate gives replacement rates that fall far from 70%. Therefore, this study shows that the accumulated amount in the fund with contribution rates following a decreasing proportion gives higher replacement ratio and is recommended to be applied by the Malaysian EPF.

Properties of concrete modified with waste Low Density Polyethylene and saw dust ash

NASA Astrophysics Data System (ADS)

Srimanikandan, P.; Sreenath, S.

2017-07-01

The increase in industrialization creates need for disposal of large quantity of by-products. To overcome the difficulty of disposal, these by-products can be used as a replacement for raw material. In this concern, non-conventional industrial wastes such as plastic bags, PET bottles, pulverized waste Low Density Polyethylene (LDPE) and biological waste such as saw-dust ash, coconut coir were used as a replacement in concrete. In this project, saw-dust ash and pulverized waste LDPE were introduced as the partial replacement for cement and fine aggregates respectively. 0%, 5%, 10%, 15% and 20% of sand by volume was replaced with LDPE and 0%, 1%, 3%, 5% and 10% of cement by volume was replaced with saw dust ash. Standard cube, cylinder and prism specimens were cast to assess the compressive strength, split tensile strength and flexural strength of modified concrete after 28 days of curing. Optimum percentage of replacement was found by comparing the test results. The mix with 5% of LDPE and 3% of saw dust ash showed a better result among the other mixes.

Low dose tomographic fluoroscopy: 4D intervention guidance with running prior

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

Flach, Barbara; Kuntz, Jan; Brehm, Marcus

Purpose: Today's standard imaging technique in interventional radiology is the single- or biplane x-ray fluoroscopy which delivers 2D projection images as a function of time (2D+T). This state-of-the-art technology, however, suffers from its projective nature and is limited by the superposition of the patient's anatomy. Temporally resolved tomographic volumes (3D+T) would significantly improve the visualization of complex structures. A continuous tomographic data acquisition, if carried out with today's technology, would yield an excessive patient dose. Recently the authors proposed a method that enables tomographic fluoroscopy at the same dose level as projective fluoroscopy which means that if scanning time ofmore » an intervention guided by projective fluoroscopy is the same as that of an intervention guided by tomographic fluoroscopy, almost the same dose is administered to the patient. The purpose of this work is to extend authors' previous work and allow for patient motion during the intervention.Methods: The authors propose the running prior technique for adaptation of a prior image. This adaptation is realized by a combination of registration and projection replacement. In a first step the prior is deformed to the current position via affine and deformable registration. Then the information from outdated projections is replaced by newly acquired projections using forward and backprojection steps. The thus adapted volume is the running prior. The proposed method is validated by simulated as well as measured data. To investigate motion during intervention a moving head phantom was simulated. Real in vivo data of a pig are acquired by a prototype CT system consisting of a flat detector and a continuously rotating clinical gantry.Results: With the running prior technique it is possible to correct for motion without additional dose. For an application in intervention guidance both steps of the running prior technique, registration and replacement, are necessary. Reconstructed volumes based on the running prior show high image quality without introducing new artifacts and the interventional materials are displayed at the correct position.Conclusions: The running prior improves the robustness of low dose 3D+T intervention guidance toward intended or unintended patient motion.« less

Support for Astronaut's View of Mexican/ Central American Fires and on-Line Earth Observations Training Manual

NASA Technical Reports Server (NTRS)

Kaminski, Charles F., Jr.

1999-01-01

A small project to compile remote sensing and in-site data to review the processes leading to the May 1998 Mexican/Central American fires was undertaken. A web page based on this project was assembled. The second project initiated involved an interactive and on-line program that will replace the paper version of the Earth Observations Preflight Training Manual. Technical support was provided to Prof. Marvin Glasser as needed.

Conference on asbestos control and replacement for electric utilities: Proceedings

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

Not Available

An EPRI conference on Asbestos Control and Replacement for Electric Utilities was held April 9, 1992 in conjunction with the National Asbestos Council`s Environmental Management 192 Conference and Exposition. The high cost and potential liabilities of asbestos removal projects, compounded by concerns over the health effects of asbestos replacement materials, was the main motivation for the conference. The objective of the conference was to assemble guidance and information that will help utilities manage asbestos and to effectively prioritize EPRI research in this area. Ten papers covered such topics as computer-aided asbestos management, utility experience with asbestos management, asbestos monitoring andmore » disposal, and asbestos replacement materials. Utility feedback received at the conference indicates that present and planned EPRI research activities in this area will effectively meet industry needs.« less

Commercial and Institutional Case Studies

EPA Pesticide Factsheets

Throughout the country, commercial and institutional (CI) building owners and facility managers are taking actions to reduce their water use, implementing many of the operations and maintenance, retrofit, and replacement projects.

Alternative Green Solvents Project

NASA Technical Reports Server (NTRS)

Maloney, Phillip R.

2012-01-01

Necessary for safe and proper functioning of equipment. Mainly halogenated solvents. Tetrachloride, Trichloroethylene (TCE), CFC-113. No longer used due to regulatory/safety concerns. Precision Cleaning at KSC: Small % of total parts. Used for liquid oxygen (LOX) systems. Dual solvent process. Vertrel MCA (decafluoropentane (DFP) and trons-dichloroethylene) HFE-7100. DFP has long term environmental concerns. Project Goals: a) Identify potential replacements. b) 22 wet chemical processes. c) 3 alternative processes. d) Develop test procedures. e) Contamination and cleaning. f) Analysis. g) Use results to recommend alternative processes. Conclusions: a) No alternative matched Vertrel in this study. b) No clear second place solvent. c) Hydrocarbons- easy; Fluorinated greases- difficult. d) Fluorinated component may be needed in replacement solvent. e) Process may need to make up for shortcoming of the solvent. f) Plasma and SCC02 warrant further testing.

1992 five year battery forecast

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

Amistadi, D.

1992-12-01

Five-year trends for automotive and industrial batteries are projected. Topic covered include: SLI shipments; lead consumption; automotive batteries (5-year annual growth rates); industrial batteries (standby power and motive power); estimated average battery life by area/country for 1989; US motor vehicle registrations; replacement battery shipments; potential lead consumption in electric vehicles; BCI recycling rates for lead-acid batteries; US average car/light truck battery life; channels of distribution; replacement battery inventory end July; 2nd US battery shipment forecast.

24 CFR 891.745 - Replacement reserve.

Code of Federal Regulations, 2012 CFR

2012-04-01

... section, total structures include main buildings, accessory buildings, garages, and other buildings. The... cost of the total structures (for new construction projects), 0.4 percent of the cost of the initial...

24 CFR 891.745 - Replacement reserve.

Code of Federal Regulations, 2014 CFR

2014-04-01

... section, total structures include main buildings, accessory buildings, garages, and other buildings. The... cost of the total structures (for new construction projects), 0.4 percent of the cost of the initial...

24 CFR 891.745 - Replacement reserve.

Code of Federal Regulations, 2011 CFR

2011-04-01

... section, total structures include main buildings, accessory buildings, garages, and other buildings. The... cost of the total structures (for new construction projects), 0.4 percent of the cost of the initial...

24 CFR 891.745 - Replacement reserve.

Code of Federal Regulations, 2013 CFR

2013-04-01

... section, total structures include main buildings, accessory buildings, garages, and other buildings. The... cost of the total structures (for new construction projects), 0.4 percent of the cost of the initial...

24 CFR 891.745 - Replacement reserve.

Code of Federal Regulations, 2010 CFR

2010-04-01

... section, total structures include main buildings, accessory buildings, garages, and other buildings. The... cost of the total structures (for new construction projects), 0.4 percent of the cost of the initial...

In-situ wafer bowing measurements of GaN grown on Si (111) substrate by reflectivity mapping in metal organic chemical vapor deposition system

NASA Astrophysics Data System (ADS)

Yang, Yi-Bin; Liu, Ming-Gang; Chen, Wei-Jie; Han, Xiao-Biao; Chen, Jie; Lin, Xiu-Qi; Lin, Jia-Li; Luo, Hui; Liao, Qiang; Zang, Wen-Jie; Chen, Yin-Song; Qiu, Yun-Ling; Wu, Zhi-Sheng; Liu, Yang; Zhang, Bai-Jun

2015-09-01

In this work, the wafer bowing during growth can be in-situ measured by a reflectivity mapping method in the 3×2″ Thomas Swan close coupled showerhead metal organic chemical vapor deposition (MOCVD) system. The reflectivity mapping method is usually used to measure the film thickness and growth rate. The wafer bowing caused by stresses (tensile and compressive) during the epitaxial growth leads to a temperature variation at different positions on the wafer, and the lower growth temperature leads to a faster growth rate and vice versa. Therefore, the wafer bowing can be measured by analyzing the discrepancy of growth rates at different positions on the wafer. Furthermore, the wafer bowings were confirmed by the ex-situ wafer bowing measurement. High-resistivity and low-resistivity Si substrates were used for epitaxial growth. In comparison with low-resistivity Si substrate, GaN grown on high-resistivity substrate shows a larger wafer bowing caused by the highly compressive stress introduced by compositionally graded AlGaN buffer layer. This transition of wafer bowing can be clearly in-situ measured by using the reflectivity mapping method. Project supported by the National Natural Science Foundation of China (Grant Nos. 61274039 and 51177175), the National Basic Research Program of China (Grant No. 2011CB301903), the Ph.D. Programs Foundation of Ministry of Education of China (Grant No. 20110171110021), the International Science and Technology Collaboration Program of China (Grant No. 2012DFG52260), the International Science and Technology Collaboration Program of Guangdong Province, China (Grant No. 2013B051000041), the Science and Technology Plan of Guangdong Province, China (Grant No. 2013B010401013), the National High Technology Research and Development Program of China (Grant No. 2014AA032606), and the Opened Fund of the State Key Laboratory on Integrated Optoelectronics, China (Grant No. IOSKL2014KF17).

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

Tu, Qingshi; Zhu, Chao; McAvoy, Drew C., E-mail: mcavoydm@ucmail.uc.edu

Highlights: • A case study to show the benefits of waste-to-energy projects at a university. • Evaluated the technical and economic feasibilities as well as GHG reduction. • A tool for other universities/communities to evaluate waste-to-energy projects. - Abstract: This paper evaluates the implementation of three waste-to-energy projects at the University of Cincinnati: waste cooking oil-to-biodiesel, waste paper-to-fuel pellets and food waste-to-biogas, respectively. The implementation of these waste-to-energy (WTE) projects would lead to the improvement of campus sustainability by minimizing waste management efforts and reducing GHG emissions via the displacement of fossil fuel usage. Technical and economic aspects of theirmore » implementation were assessed and the corresponding GHG reduction was estimated. Results showed that on-site implementation of these projects would: (1) divert 3682 L (974 gallons) of waste cooking oil to 3712 L (982 gallons) of biodiesel; (2) produce 138 tonnes of fuel pellets from 133 tonnes of waste paper (with the addition of 20.75 tonnes of plastics) to replace121 tonnes of coal; and (3) produce biogas that would be enough to replace 12,767 m{sup 3} natural gas every year from 146 tonnes of food waste. The economic analysis determined that the payback periods for the three projects would be 16 months for the biodiesel, 155 months for the fuel pellet, and 74 months for the biogas projects. The reduction of GHG emission from the implementation of the three WTE projects was determined to be 9.37 (biodiesel), 260.49 (fuel pellets), and 11.36 (biogas) tonnes of CO{sub 2}-eq per year, respectively.« less

China Report, Economic Affairs, No. 360.

DTIC Science & Technology

1983-07-05

extent of replacing the socialist principle of distribution with giving fringe benefits . As a result, egalitarianism is shielded by departmentalism...actually restricting one another in their work. Pay Attention to the Economic Benefit of Construction Projects to Society Jilin Deputy Liu Shulin...Jilin provincial vice governor) said: With regard to investments in fixed assets, many comrades only notice the benefit of construc- tion projects

77 FR 58906 - Notice of Final Federal Agency Actions on Proposed Highway in Minnesota

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

... the meaning of 23 U.S.C. 139(l)(1). The actions relate to a proposed highway project on I-90 over the Mississippi River. The proposed project includes replacement of the Interstate 90 (I-90) Dresbach Bridge over the Mississippi River with a new bridge that meets structural and geometric standards as well as...

Unmanned Aerial Vehicles

DTIC Science & Technology

1994-05-31

Project , which is part of the trol, Communications and Intelligence In response to congressional...direction in Program Executive Office, Cruise Mis- (C31), the working group includes repre- FY88 to consolidate the management of siles Project and Unmanned...34* Support test and evaluation of ated with the draw down of the Pioneer Invest selectively in safety potential UAV payloads system as it is replaced by the

Final Environmental Assessment for the Boles Wells Field Perimeter Security Improvement Project Otero County, New Mexico

DTIC Science & Technology

2005-10-03

barbed wire boundary fence was built in 1957. The 1957 fence was considered adequate until1989, when it was replaced by new barbed wire on metal T ... inclusion on the NRHP; however~ it will not be affected by the Proposed Action and no further work is warranted. Four other sites in the project area...in significant effects, it is also reasonable to expect that the inclusion of smaller additional projects would result in no major change to the

Military Review: The Professional Journal of the U.S. Army. Volume 89, Number 1, January-February 2009

DTIC Science & Technology

2009-02-01

GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S...with services in Qarguhliyah, resulting in iraqi government projects to resurface a key road in the area, build a bridge to replace a damaged span...to an iraqi civil conservation force to perform public works functions such as trash removal and municipal improvement projects under the direction

Prediction of Film Cooling on Gas Turbine Airfoils

NASA Technical Reports Server (NTRS)

Garg, Vijay K.; Gaugler, Raymond E.

1994-01-01

A three-dimensional Navier-Stokes analysis tool has been developed in order to study the effect of film cooling on the flow and heat transfer characteristics of actual turbine airfoils. An existing code (Arnone et al., 1991) has been modified for the purpose. The code is an explicit, multigrid, cell-centered, finite volume code with an algebraic turbulence model. Eigenvalue scaled artificial dissipation and variable-coefficient implicit residual smoothing are used with a full-multigrid technique. Moreover, Mayle's transition criterion (Mayle, 1991) is used. The effects of film cooling have been incorporated into the code in the form of appropriate boundary conditions at the hole locations on the airfoil surface. Each hole exit is represented by several control volumes, thus providing an ability to study the effect of hole shape on the film-cooling characteristics. Comparison is fair with near mid-span experimental data for four and nine rows of cooling holes, five on the shower head, and two rows each on the pressure and suction surfaces. The computations, however, show a strong spanwise variation of the heat transfer coefficient on the airfoil surface, specially with shower-head cooling.

78 FR 34655 - Science and Technology Reinvention Laboratory Personnel Management Demonstration Project...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-10

... also be made to better define minimally successful performance for assignments involving displacement..., third block Part 351, subpart G, section 351.701--Assignment Involving Displacement, replace paragraph...

25 CFR 170.144 - What are eligible highway safety projects?

Code of Federal Regulations, 2011 CFR

2011-04-01

... RESERVATION ROADS PROGRAM Indian Reservation Roads Program Policy and Eligibility Highway Safety Functions...) Pedestrian paths/sidewalks and bus shelters; (d) Installation and replacement of signs when designated as, or...

25 CFR 170.144 - What are eligible highway safety projects?

Code of Federal Regulations, 2013 CFR

2013-04-01

... RESERVATION ROADS PROGRAM Indian Reservation Roads Program Policy and Eligibility Highway Safety Functions...) Pedestrian paths/sidewalks and bus shelters; (d) Installation and replacement of signs when designated as, or...

25 CFR 170.144 - What are eligible highway safety projects?

Code of Federal Regulations, 2014 CFR

2014-04-01

... RESERVATION ROADS PROGRAM Indian Reservation Roads Program Policy and Eligibility Highway Safety Functions...) Pedestrian paths/sidewalks and bus shelters; (d) Installation and replacement of signs when designated as, or...

New Phone System Coming to NCI Campus at Frederick | Poster

Cancer.gov

By Travis Fouche and Trent McKee, Guest Writers Beginning in September, phones at the NCI Campus at Frederick will begin to be replaced, as the project to upgrade the current phone system ramps up. Over the next 16 months, the Information Systems Program (ISP) will be working with Facilities Maintenance and Engineering and Computer & Statistical Services to replace the current Avaya phone system with a Cisco Unified Communications phone system. The Cisco system is already in use at the Advanced Technology Research Facility (ATRF).

Defense Infrastructure: Documentation Lacking to Fully Support How DOD Determined Specifications for the Landstuhl Replacement Medical Center

DTIC Science & Technology

2012-05-01

LEED system awards points for meeting a variety of standards and certifies buildings as silver, gold , or platinum. The replacement medical center’s...indicate that it may qualify for a “ gold ” certification once it has met the more stringent German design requirements. For example, the project will... Joanne Landesman assisted in the message and report development, Amie Steele assisted in developing the report’s tables and graphics, Jennifer Echard

Emerging technologies for the changing global market

NASA Technical Reports Server (NTRS)

Cruit, Wendy; Schutzenhofer, Scott; Goldberg, Ben; Everhart, Kurt

1993-01-01

This project served to define an appropriate methodology for effective prioritization of technology efforts required to develop replacement technologies mandated by imposed and forecast legislation. The methodology used is a semi-quantative approach derived from quality function deployment techniques (QFD Matrix). This methodology aims to weight the full environmental, cost, safety, reliability, and programmatic implications of replacement technology development to allow appropriate identification of viable candidates and programmatic alternatives. The results will be implemented as a guideline for consideration for current NASA propulsion systems.

Navy Virginia (SSN 774) Class Attack Submarine Procurement: Background and Issues for Congress

DTIC Science & Technology

2016-10-25

proposed plan include the following:  GD/EB is to be the prime contractor for designing and building Ohio replacement boats;  HII/NNS is to be a...boats, and HII/NNS would receive 22%-23%;  GD/EB is to continue as prime contractor for the Virginia-class program, but to help balance out projected...execute this strategy, GDEB has been selected as the prime contractor for OR with the responsibilities to deliver the twelve OR [Ohio replacement

Proceedings: Conference on asbestos control and replacement for electric utilities

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

Not Available

An EPRI conference on Asbestos Control and Replacement for Electric Utilities was held April 6--7, 1993 in conjunction with the Environmental Information Association`s (formerly National Asbestos Council) Environmental Management `93 Conference and Exposition. The high cost and potential liabilities of asbestos removal projects, compounded by concerns over the health effects of asbestos replacement materials, was the main motivation for the conference. The objective of the conference was to assemble guidance and information that will help utilities manage asbestos and to effectively prioritize EPRI research in this area. Eleven papers covered such topics as changes in the Environmental Protection Agency`s (EPA)more » ban on asbestos, utility experience with asbestos management and abatement, asbestos monitoring and disposal, and asbestos replacement materials. Utility feedback received at the conference indicates that present and planned EPRI research activities in this area will effectively meet industry needs.« less

Replacement bearing for Rocketdyne SSME HPOTPs using alternate self-lubricating retainer materials

NASA Technical Reports Server (NTRS)

Gleeson, J.; Dufrane, K.; Kannel, J.

1992-01-01

Research was conducted to develop replacement bearings for the Rocketdyne Space Shuttle main engine (SSME) high pressure oxidizer turbopumps (HPOTPs). The replacement bearings consisted of standard balls and races with a special Battelle Self-Lubricating Insert Configuration (BASIC) retainer. The BASIC retainer consists of a phosphor bronze housing with inserts consisting of a polytetrafluoretheylene (PTFE) and bronze compound. The PTFE contacts the balls and the land guiding surface on the outer race. A PTFE transfer film is formed on balls and races, which lubricates the critical interfaces. The BASIC retainer is a one-to-one replacement for the current Armalon retainer, but has superior lubricating properties and is stronger over the broad temperature range anticipated for the HPOTP bearings. As a part of the project 40 sets of balls and races (two sizes) and 52 BASIC retainers were shipped to NASA/MSFC.

14 CFR 151.39 - Project eligibility.

Code of Federal Regulations, 2010 CFR

2010-01-01

... located; and (ii) Adequate replacement housing that is open to all persons, regardless of race, color...) Bituminous resurfacing of pavements with a minimum of 100 pounds of plant-mixed material for each square yard...

14 CFR 151.39 - Project eligibility.

Code of Federal Regulations, 2011 CFR

2011-01-01

... located; and (ii) Adequate replacement housing that is open to all persons, regardless of race, color...) Bituminous resurfacing of pavements with a minimum of 100 pounds of plant-mixed material for each square yard...

25 CFR 170.144 - What are eligible highway safety projects?

Code of Federal Regulations, 2012 CFR

2012-04-01

... ROADS PROGRAM Indian Reservation Roads Program Policy and Eligibility Highway Safety Functions § 170.144... paths/sidewalks and bus shelters; (d) Installation and replacement of signs when designated as, or made...

24 CFR 585.310 - Project-related restrictions applicable to Youthbuild transitional housing for the homeless.

Code of Federal Regulations, 2010 CFR

2010-04-01

... implementation grant includes the eligible activities of acquisition, architectural and engineering fees, construction, rehabilitation, operating costs or replacement reserves of transitional housing units, and where...

Alternative Fuels Data Center

Science.gov Websites

alternative fuel projects, including the replacement of conventional vehicles with AFVs; the purchase of new purchase of fueling stations or equipment. The maximum loan amount is $500,000 per borrower, and the

Compensatory Mitigation for Losses of Aquatic Resources; Final Rule

EPA Pesticide Factsheets

These regulations are designed to improve the effectiveness of compensatory mitigation to replace lost aquatic resource functions and area, and increase the efficiency and predictability of the mitigation project review process.

76 FR 68124 - Television Broadcasting Services; Fond du Lac, WI

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-03

...- engineered proposal that would result in the replacement translators covering the projected analog loss area. The document finds that the re-engineered translators sufficiently address any loss of service, and...

Restore McComas Watershed; Meadow Creek Watershed, 2002-2003 Annual Report.

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

McRoberts, Heidi

2004-01-01

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. Watershed restoration projects within the Meadow Creek watershed are coordinated with the Nez Perce National Forest. The Nez Perce Tribe began watershed restoration projects within the Meadow Creek watershed of the South Fork Clearwater River in 1996. Progress has been made in restoring the watershed by excluding cattle from critical riparian areas through fencing. During years 2000-2003, trees were planted in riparian areas within the meadow and its tributaries. Culverts have been prioritized for replacement to accommodate fish passage throughoutmore » the watershed. Designs for replacement are being coordinated with the Nez Perce National Forest. Twenty miles of road were contracted for decommissioning. Tribal crews completed maintenance to the previously built fence.« less

Restore McComas Meadows; Meadow Creek Watershed, 2003-2004 Annual Report.

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

McRoberts, Heidi

2006-08-01

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. Watershed restoration projects within the Meadow Creek watershed are coordinated and cost shared with the Nez Perce National Forest. The Nez Perce Tribe began watershed restoration projects within the Meadow Creek watershed of the South Fork Clearwater River in 1996. Progress has been made in restoring the watershed by excluding cattle from critical riparian areas through fencing, planting trees in riparian areas within the meadow and its tributaries, prioritizing culverts for replacement to accommodate fish passage, and decommissioning roads tomore » reduce sediment input. Designs for culvert replacements are being coordinated with the Nez Perce National Forest. 20 miles of roads were decommissioned. Tribal crews completed maintenance to the previously built fence.« less

Defectivity control of aluminum chemical mechanical planarization in replacement metal gate process of MOSFET

NASA Astrophysics Data System (ADS)

Jin, Zhang; Yuling, Liu; Chenqi, Yan; Yangang, He; Baohong, Gao

2016-04-01

The replacement metal gate (RMG) defectivity performance control is very challenging in high-k metal gate (HKMG) chemical mechanical polishing (CMP). In this study, three major defect types, including fall-on particles, micro-scratch and corrosion have been investigated. The research studied the effects of polishing pad, pressure, rotating speed, flow rate and post-CMP cleaning on the three kinds of defect, which finally eliminated the defects and achieved good surface morphology. This study will provide an important reference value for the future research of aluminum metal gate CMP. Project supported by the Major National Science and Technology Special Projects (No. 2009ZX02308), the Natural Science Foundation for the Youth of Hebei Province (Nos. F2012202094, F2015202267), and the Outstanding Youth Science and Technology Innovation Fund of Hebei University of Technology (No. 2013010).

Solvent Replacement for Hydrochlorofluorocarbon-225 for Cleaning Oxygen System Components

NASA Technical Reports Server (NTRS)

Mitchell, M. A.; Lowrey, N. M.

2017-01-01

This Technical Memorandum is the result of a 2-year project funded by the Defense Logistics Agency-Aviation, Hazardous Minimization and Green Products Branch, to identify and test two candidate solvents to replace hydrochlorofluorocarbon-225 (HCFC-225) for cleaning oxygen systems. The solvents were also compared to a second solvent composed predominantly of perfluorobutyl iodide (PFBI), which had received limited approval by the United States Air Force (USAF) for hand wipe cleaning of components for aviators’ breathing oxygen systems. The tests performed for this study were based on those reported in AFRL-ML-WP-TR-2003-4040, “The Wipe Solvent Program,” the test program used to qualify Ikon® Solvent P for USAF applications.The study was completed in August 2014, prior to the completion of a more extensive study funded by the NASA Rocket Propulsion Test (RPT) program. The results of the RPT project are reported in NASA/TP-2015-18207, “Replacement of Hydrochlorofluorocarbon–225 Solvent for Cleaning and Verification Sampling of NASA Propulsion Oxygen Systems Hardware, Ground Support Equipment, and Associated Test Systems.” The test methods used in this study for nonvolatile residue (NVR) background, materials compatibility, and cleaning effectiveness were different than those used for the RPT project; a smaller set of materials and contaminants were tested. The tests for this study were complementary to and provided supplementary information for the down-selection process during the course of the test program reported in NASA/TP-2015-218207.

Biomass pre-extraction, hydrolysis and conversion process improvements fro an integrated biorefinery

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

Jansen, Robert

In this project, Virdia will show that it can improve the production of sugars suitable for the conversion into advanced biofuels from a range of woods. Several biomass feedstocks (Pine wood chips & Eucalyptus wood chips) will be tested on this new integrated biorefinery platform. The resultant drop-in biodiesel can be a cost-effective petroleum-replacement that can compete with projected market prices

Laser Processed Heat Exchangers

NASA Technical Reports Server (NTRS)

Hansen, Scott

2017-01-01

The Laser Processed Heat Exchanger project will investigate the use of laser processed surfaces to reduce mass and volume in liquid/liquid heat exchangers as well as the replacement of the harmful and problematic coatings of the Condensing Heat Exchangers (CHX). For this project, two scale unit test articles will be designed, manufactured, and tested. These two units are a high efficiency liquid/liquid HX and a high reliability CHX.

What Prevents Nurses from Entering Faculty Positions Early in Their Professional Career: A Qualitative Study

ERIC Educational Resources Information Center

Moreland, Jack E.

2011-01-01

There is a nursing faculty shortage in the United States today and projections are that over the next decade nurses will retire at a rate faster than they are being replaced. The projected shortage at a time when the largest part of the population will begin to retire and enter the ranks of the elderly could potentially cause serious problems…

41 CFR 102-75.730 - What happens if a Federal agency does not submit a transfer request to the disposal agency for...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Federal agency does not submit a transfer request to the disposal agency for property to be used for replacement housing for persons who will be displaced by Federal or Federally assisted projects? 102-75.730... will be displaced by Federal or Federally assisted projects? If the disposal agency does not receive a...

Converting campus waste into renewable energy - a case study for the University of Cincinnati.

PubMed

Tu, Qingshi; Zhu, Chao; McAvoy, Drew C

2015-05-01

This paper evaluates the implementation of three waste-to-energy projects at the University of Cincinnati: waste cooking oil-to-biodiesel, waste paper-to-fuel pellets and food waste-to-biogas, respectively. The implementation of these waste-to-energy (WTE) projects would lead to the improvement of campus sustainability by minimizing waste management efforts and reducing GHG emissions via the displacement of fossil fuel usage. Technical and economic aspects of their implementation were assessed and the corresponding GHG reduction was estimated. Results showed that on-site implementation of these projects would: (1) divert 3682L (974 gallons) of waste cooking oil to 3712L (982 gallons) of biodiesel; (2) produce 138tonnes of fuel pellets from 133tonnes of waste paper (with the addition of 20.75tonnes of plastics) to replace121tonnes of coal; and (3) produce biogas that would be enough to replace 12,767m(3) natural gas every year from 146tonnes of food waste. The economic analysis determined that the payback periods for the three projects would be 16months for the biodiesel, 155months for the fuel pellet, and 74months for the biogas projects. The reduction of GHG emission from the implementation of the three WTE projects was determined to be 9.37 (biodiesel), 260.49 (fuel pellets), and 11.36 (biogas) tonnes of CO2-eq per year, respectively. Copyright © 2015 Elsevier Ltd. All rights reserved.

Upgrades at the NASA Langley Research Center National Transonic Facility

NASA Technical Reports Server (NTRS)

Paryz, Roman W.

2012-01-01

Several projects have been completed or are nearing completion at the NASA Langley Research Center (LaRC) National Transonic Facility (NTF). The addition of a Model Flow-Control/Propulsion Simulation test capability to the NTF provides a unique, transonic, high-Reynolds number test capability that is well suited for research in propulsion airframe integration studies, circulation control high-lift concepts, powered lift, and cruise separation flow control. A 1992 vintage Facility Automation System (FAS) that performs the control functions for tunnel pressure, temperature, Mach number, model position, safety interlock and supervisory controls was replaced using current, commercially available components. This FAS upgrade also involved a design study for the replacement of the facility Mach measurement system and the development of a software-based simulation model of NTF processes and control systems. The FAS upgrades were validated by a post upgrade verification wind tunnel test. The data acquisition system (DAS) upgrade project involves the design, purchase, build, integration, installation and verification of a new DAS by replacing several early 1990's vintage computer systems with state of the art hardware/software. This paper provides an update on the progress made in these efforts. See reference 1.

Prevalence of Total Hip and Knee Replacement in the United States.

PubMed

Maradit Kremers, Hilal; Larson, Dirk R; Crowson, Cynthia S; Kremers, Walter K; Washington, Raynard E; Steiner, Claudia A; Jiranek, William A; Berry, Daniel J

2015-09-02

Descriptive epidemiology of total joint replacement procedures is limited to annual procedure volumes (incidence). The prevalence of the growing number of individuals living with a total hip or total knee replacement is currently unknown. Our objective was to estimate the prevalence of total hip and total knee replacement in the United States. Prevalence was estimated using the counting method by combining historical incidence data from the National Hospital Discharge Survey and the Healthcare Cost and Utilization Project (HCUP) State Inpatient Databases from 1969 to 2010 with general population census and mortality counts. We accounted for relative differences in mortality rates between those who have had total hip or knee replacement and the general population. The 2010 prevalence of total hip and total knee replacement in the total U.S. population was 0.83% and 1.52%, respectively. Prevalence was higher among women than among men and increased with age, reaching 5.26% for total hip replacement and 10.38% for total knee replacement at eighty years. These estimates corresponded to 2.5 million individuals (1.4 million women and 1.1 million men) with total hip replacement and 4.7 million individuals (3.0 million women and 1.7 million men) with total knee replacement in 2010. Secular trends indicated a substantial rise in prevalence over time and a shift to younger ages. Around 7 million Americans are living with a hip or knee replacement, and consequently, in most cases, are mobile, despite advanced arthritis. These numbers underscore the substantial public health impact of total hip and knee arthroplasties. Copyright © 2015 by The Journal of Bone and Joint Surgery, Incorporated.

Demonstration of LED Retrofit Lamps at the Smithsonian American Art Museum, Washington, DC

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

Miller, Naomi J.; Rosenfeld, Scott M.

This report documents observations and results obtained from a lighting demonstration project conducted under the U.S. Department of Energy GATEWAY Solid-State Lighting (SSL) Technology Demonstration Program at the Smithsonain American Art Museum in Washington, DC. LED Lamp samples were tested in the museum workshop, temporarily installed in a gallery for feedback, and ultimately replaced all traditional incandescent lamps in one gallery of modernist art at the American Art Museum and partially replacing lamps in two galleries at the Musesum's Renwick Gallery. This report describes the selection and testing process, technology challenges, perceptions, economics, energy use, and mixed results of usignmore » LED replacement lamps in art galleries housing national treasures.« less

Lessons Learned from the Construction of Upgrades to the NASA Glenn Icing Research Tunnel and Re-activation Testing

NASA Technical Reports Server (NTRS)

Sheldon, David W.; Andracchio, Charles R.; Krivanek, Thomas M.; Spera, David A.; Austinson, Todd A.

2001-01-01

Major upgrades were made in 1999 to the 6- by 9-Foot (1.8- by 2.7-m) Icing Research Tunnel (IRT) at the NASA Glenn Research Center. These included replacement of the electronic controls for the variable-speed drive motor, replacement of the heat exchanger, complete replacement and enlargement of the leg of the tunnel containing the new heat-exchanger, the addition of flow-expanding and flow-contracting turning vanes upstream and downstream of the heat exchanger, respectively, and the addition of fan outlet guide vanes (OGV's). This paper presents an overview of the construction and reactivation testing phases of the project. Important lessons learned during the technical and contract management work are documented.

Bio-mass utilization in high pressure cogeneration boiler

NASA Astrophysics Data System (ADS)

Koundinya, Sandeep; Maria Ambrose Raj, Y.; Sreeram, K.; Divakar Shetty A., S.

2017-07-01

Coal is widely used all over the world in almost all power plants. The dependence on coal has increased enormously as the demand for electricity has reached its peak. Coal being a non-renewable source is depleting fast. We being the engineers, it's our duty to conserve the natural resources and optimize the coal consumption. In this project, we have tried to optimize the bio-mass utilization in high pressure cogeneration boiler. The project was carried in Seshasayee Paper and Boards Limited, erode related to Boiler No:10 operating at steam pressure of 105 kscg and temperature of 510°C. Available bio-mass fuels in and around the mill premises are bagasse, bagasse pith, cane trash and chipper dust. In this project, we have found out the coal equivalent replacement by the above bio-mass fuel(s) to facilitate deciding on the optimized quantity of coal that can be replaced by biomass without modifying the existing design of the plant. The dominant fuel (coal) which could be displaced with the substitute biomass fuel had been individually (biomass) analyzed.

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

Johnson, Gary E.; Diefenderfer, Heida L.; Borde, Amy B.

This is the sixth annual report of a seven-year project (2004 through 2010) to evaluate the cumulative effects of habitat restoration actions in the lower Columbia River and estuary (LCRE). The project, called the Cumulative Effects Study, is being conducted for the U.S. Army Corps of Engineers Portland District (USACE) by the Marine Sciences Laboratory of the Pacific Northwest National Laboratory (PNNL), the Pt. Adams Biological Field Station of the National Marine Fisheries Service (NMFS), the Columbia River Estuary Study Taskforce (CREST), and the University of Washington. The goal of the Cumulative Effects Study is to develop a methodology tomore » evaluate the cumulative effects of multiple habitat restoration projects intended to benefit ecosystems supporting juvenile salmonids in the 235-km-long LCRE. Literature review in 2004 revealed no existing methods for such an evaluation and suggested that cumulative effects could be additive or synergistic. From 2005 through 2009, annual field research involved intensive, comparative studies paired by habitat type (tidal swamp versus marsh), trajectory (restoration versus reference site), and restoration action (tidegate replacement vs. culvert replacement vs. dike breach).« less

Initial review of rapid moisture measurement for roadway base and subgrade.

DOT National Transportation Integrated Search

2013-05-01

This project searched available moisture-measurement technologies using gravimetric, dielectric, electrical conductivity, and suction-based methods, as potential replacements for the nuclear gauge to provide rapid moisture measurement on field constr...

75 FR 50777 - Minidoka Dam Spillway Replacement, Minidoka County, ID

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-17

... INFORMATION: Minidoka Dam impounds Lake Walcott and is a feature of Reclamation's Minidoka Project. They are... numerous locations. In addition, the potential for ice damage to the stoplog piers requires that reservoir...

Continuous Processing of High Thermal Conductivity Polyethylene Fibers and Sheets

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

None

2016-12-01

This factsheet describes a project that developed a new, continuous manufacturing process to make high molecular weight, high thermal conductivity polyethylene fibers and sheets to replace metals and ceramics in heat transfer applications.

77 FR 50504 - Clean Air Act Operating Permit Program; Action on Petition for Objection to State Operating...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-21

...) requirements because WDNR erroneously exempted as ``routine maintenance, repair, and replacement'' projects... were triggered through non-exempt fuel switching and WDNR improperly deferred addressing this issue...

Roadway data representation and application development : final report, December 2009.

DOT National Transportation Integrated Search

2009-08-06

The Straight-line Diagrammer, a web-based application to produce Straight-line Diagrams (SLDs) automatically, was developed in this project to replace old application (AutoSLD) which has outdated structure and limited capabilities.

Port of Los Angeles: Off-Road Heavy Duty Equipment and Infrastructure Enhancements

EPA Pesticide Factsheets

Description of a project at the Port of Los Angeles to replace a diesel crane with an electric crane. Additionally includes information on shore power installation, and cargo handling equipment upgrades.

Accelerating bridge construction to minimize traffic disruption : research spotlight.

DOT National Transportation Integrated Search

2013-12-01

Since 2008, MDOT has been using accelerated bridge construction, which utilizes prefabricated components and structural placements, to minimize traffic disruptions during bridge replacement or rehabilitation. A recent project provided MDOT with a new...

Decentralized Systems: Developing Partnerships to Broaden Opportunities Using the CWSRF

EPA Pesticide Factsheets

Many states maximized the effect of their CWSRF ARRA grant by partnering with other state agencies, local governments, and nonprofit organizations to manage many projects to repair and replace failing onsite treatment systems.

Physical Limitations in Lithography for Microelectronics.

ERIC Educational Resources Information Center

Flavin, P. G.

1981-01-01

Describes techniques being used in the production of microelectronics kits which have replaced traditional optical lithography, including contact and optical projection printing, and X-ray and electron beam lithography. Also includes limitations of each technique described. (SK)

Construction Boom Seen on Campuses over Next 5 Years.

ERIC Educational Resources Information Center

Evangelauf, Jean

1987-01-01

Campus construction is projected to boom as colleges and universities catch up on deferred maintenance and replace outdated classrooms and laboratories. Severe problems identified include roofs, heating systems, asbestos removal, and electical systems. (LB)

Cost-Effectiveness of Transcatheter Aortic Valve Replacement With a Self-Expanding Prosthesis Versus Surgical Aortic Valve Replacement

PubMed Central

Reynolds, Matthew R.; Lei, Yang; Wang, Kaijun; Chinnakondepalli, Khaja; Vilain, Katherine A.; Magnuson, Elizabeth A.; Galper, Benjamin Z.; Meduri, Christopher U.; Arnold, Suzanne V.; Baron, Suzanne J.; Reardon, Michael J.; Adams, David H.; Popma, Jeffrey J.; Cohen, David J.

2016-01-01

Background Prior studies of the cost-effectiveness of transcatheter aortic valve replacement (TAVR) have been based primarily on a single balloon-expandable system. Objectives The goal of this study was to evaluate the cost-effectiveness of TAVR with a self-expanding prosthesis compared with surgical aortic valve replacement (SAVR) for patients with severe aortic stenosis and high surgical risk. Methods We performed a formal economic analysis on the basis of individual, patient-level data from the CoreValve U.S. High Risk pivotal trial. Empirical data regarding survival and quality of life (QOL) over 2 years, and medical resource use and hospital costs through 12 months were used to project life expectancy, quality-adjusted life expectancy, and lifetime medical costs in order to estimate the incremental cost-effectiveness of TAVR versus SAVR from a U.S. perspective. Results Relative to SAVR, TAVR reduced initial length of stay an average of 4.4 days, decreased the need for rehabilitation services at discharge, and resulted in superior 1-month QOL. Index admission and projected lifetime costs were higher with TAVR than with SAVR (differences $11,260 and $17,849 per patient, respectively), whereas TAVR was projected to provide a lifetime gain of 0.32 quality-adjusted life-years (QALYs; 0.41 life-years [LYs]) with 3% discounting. Lifetime incremental cost-effectiveness ratios (ICERs) were $55,090 per QALY gained and $43,114 per LY gained. Sensitivity analyses indicated that a reduction in the initial cost of TAVR by ~$1,650 would lead to an ICER <$50,000/QALY gained. Conclusions In a high-risk clinical trial population, TAVR with a self-expanding prosthesis provided meaningful clinical benefits compared with SAVR, with incremental costs considered acceptable by current U.S. standards. With expected modest reductions in the cost of index TAVR admissions, the value of TAVR compared with SAVR in this patient population would become high. PMID:26764063

Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-155) - Blind Slough Restoration Project

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

Wittpenn, Nancy A.

2004-07-09

This project proposes to restore tidal connection between the Columbia River Estuary and Blind Slough through the replacement and/or installation of culverts, installation of water control devices, breaching of dikes, and channel enhancement. These enhancements would restore connectivity to approximately ten (10) miles of slough channels previously isolated from tidal influence due to dikes, road crossings, and constrained culverts.

Applying satellite technology to energy and mineral exploration

USGS Publications Warehouse

Carter, William D.; Rowan, Lawrence C.

1978-01-01

IGCP Project 143 ("Remote Sensing and Mineral Exploration"), is a worldwide research project designed to make satellite data an operational geological tool along with the geologic pick, hand lens, topographic map, aerial photo and geophysical instruments and data that comprise the exploration package. While remote sensing data will not replace field exploration and mapping, careful study of such data prior to field work should make the effort more efficient.

USAF Corrosion Prevention and Control Enterprise - Sustainability Links

DTIC Science & Technology

2014-11-18

projects and $84M  Example of potential synergy: From FY05-14, the DoD Corrosion Program funded 21 projects on hexavalent chromium reduction  OSD...coatings, effects on structural integrity, environmental effects, etc  Some topics of interest  Inhibitor mechanisms for mg-rich primer (non- chrome ...approach  Financial and engineering resources are limited  Potential costs of corrosion are significant  Supporting replacements for hexavalent

Massport Air Emission Reduction Efforts and Community Enhancement Projects

EPA Pesticide Factsheets

This page describes efforts at Massport to reduce their emissions, including their Clean Truck Replacement program at Conley Terminal, their rubber tire gantry crane repower, idle and truck trip reductions, park creation, and dedicated freight corridor.

Performance of a pile-supported embankment.

DOT National Transportation Integrated Search

2006-01-01

The purpose of this study was to evaluate the field performance of the first pile-supported highway embankment constructed in Virginia. The project involved construction of an approach to the new bridge over the Mattaponi River, replacing the existin...

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

Curtin, D.P.

The process analyzed involves non-production, laboratory environment use of trichloroethylene for the cleaning of semiconductor devices. The option selection centered on the replacement of the trichloroethylene with a non-hazardous material. This process waste assessment was performed as part of a pilot project.

Instrumentation to Aid in Steel Bridge Fabrication : Bridge Virtual Assembly System

DOT National Transportation Integrated Search

2018-05-01

This pool funded project developed a BRIDGE VIRTUAL ASSEMBLY SYSTEM (BRIDGE VAS) that improves manufacturing processes and enhances quality control for steel bridge fabrication. The system replaces conventional match-drilling with virtual assembly me...

Geospatial wetlands impacts and mitigation forecasting models.

DOT National Transportation Integrated Search

2017-06-30

The South Carolina Department of Transportation (SCDOT) develops near (3-5 years) and long (15- 20 years) range plans for road widening, alignment, bridge replacement, and new road construction. Each road/bridge project may impact wetlands or streams...

Initial research on recycled tyre bales for road infrastructure applications

NASA Astrophysics Data System (ADS)

Duda, Aleksander; Sobala, Dariusz

2017-12-01

The paper reviews selected surveys carried out within the R&D project, co-financed with the European Regional Development Fund, called "ReUse - Innovative Recycling Materials, Enhancing the Sustainability of Bridge Facilities" (Innotech No. K3 / IN3 / 38/228116 / NCBiR / 15). The aim of the project and conducted research is to develop and implement innovative, cheap and environmentally-friendly recycled construction material in the form of tyre bales made from compressed used car tyres. This material is likely to be applied in civil engineering, especially in transport infrastructure, geotechnical and hydraulic engineering. New material is cheap and has unique properties such as low weight, high water permeability, high vibration and noise-damping capacity, low pressure coefficient values and other parameters that technically and economically allow it to replace natural aggregates. The extensive practical application of new material will facilitate the replacement of waste management methods with the environmentally friendly ones.

Systems-Level Synthetic Biology for Advanced Biofuel Production

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

Ruffing, Anne; Jensen, Travis J.; Strickland, Lucas Marshall

2015-03-01

Cyanobacteria have been shown to be capable of producing a variety of advanced biofuels; however, product yields remain well below those necessary for large scale production. New genetic tools and high throughput metabolic engineering techniques are needed to optimize cyanobacterial metabolisms for enhanced biofuel production. Towards this goal, this project advances the development of a multiple promoter replacement technique for systems-level optimization of gene expression in a model cyanobacterial host: Synechococcus sp. PCC 7002. To realize this multiple-target approach, key capabilities were developed, including a high throughput detection method for advanced biofuels, enhanced transformation efficiency, and genetic tools for Synechococcusmore » sp. PCC 7002. Moreover, several additional obstacles were identified for realization of this multiple promoter replacement technique. The techniques and tools developed in this project will help to enable future efforts in the advancement of cyanobacterial biofuels.« less

The Lesotho Hospital PPP experience: catalyst for integrated service delivery.

PubMed

Coelho, Carla Faustino; O'Farrell, Catherine Commander

2011-01-01

For many years, Lesotho urgently needed to replace its main public hospital, Queen Elizabeth II. The project was initially conceived as a single replacement hospital, but eventually included the design and construction of a new 425 bed public hospital and adjacent primary care clinic, the renovation and expansion of three strategically located primary care clinics in the region and the management of all facilities, equipment and delivery of all clinical services in the health network by a private operator under contract for 18 years. The project's design was influenced by the recognition that a new facility alone would not address the underlying issues in service provision. The creation of this PPP health network and the contracting mechanism has increased accountability for service quality, shifted Government to a more strategic role and may also benefit other public facilities and providers in Lesotho. The county is considering the PPP approach for other health facilities.

Small Projects Rapid Integration and Test Environment (SPRITE): Application for Increasing Robutness

NASA Technical Reports Server (NTRS)

Lee, Ashley; Rakoczy, John; Heather, Daniel; Sanders, Devon

2013-01-01

Over the past few years interest in the development and use of small satellites has rapidly gained momentum with universities, commercial, and government organizations. In a few years we may see networked clusters of dozens or even hundreds of small, cheap, easily replaceable satellites working together in place of the large, expensive and difficult-to-replace satellites now in orbit. Standards based satellite buses and deployment mechanisms, such as the CubeSat and Poly Pico-satellite Orbital Deployer (P-POD), have stimulated growth in this area. The use of small satellites is also proving to be a cost effective capability in many areas traditionally dominated by large satellites, though many challenges remain. Currently many of these small satellites undergo very little testing prior to flight. As these small satellites move from technology demonstration and student projects toward more complex operational assets, it is expected that the standards for verification and validation will increase.

Boron-Coated Straw Collar for Uranium Neutron Coincidence Collar Replacement

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

Hu, Jianwei; Croft, Stephen; McElroy, Robert Dennis

The objective of this project was to design and optimize, in simulation space, an active neutron coincidence counter (or collar) using boron-coated straws (BCSs) as a non- 3He replacement to the Uranium Neutron Coincidence Collar (UNCL). UNCL has been used by the International Atomic Energy Agency (IAEA) and European Atomic Energy Community (Euratom) since the 1980s to verify the 235U content in fresh light water reactor fuel assemblies for safeguards purposes. This report documents the design and optimization of the BCS collar.

KSC-06pd0395

NASA Image and Video Library

2006-03-01

KENNEDY SPACE CENTER, FLA. - This aerial view shows the Press Site (in the foreground) comprising the NASA TV studio, the NASA News Center behind it, buildings used by local NBC and CBS television stations, and newly erected prefabricated buildings for local newspapers and correspondents for CNN, AP and others. A year-long project removed and replaced hurricane-damaged trailers and grandstands from the site. In the background, at right, is the newly built Operations Support Building II, which replaced modular housing and trailers in the Launch Complex 39 area. Photo credit: Cory Huston

Evaluating the cost effectiveness of environmental projects: Case studies in aerospace and defense

NASA Technical Reports Server (NTRS)

Shunk, James F.

1995-01-01

Using the replacement technology of high pressure waterjet decoating systems as an example, a simple methodology is presented for developing a cost effectiveness model. The model uses a four-step process to formulate an economic justification designed for presentation to decision makers as an assessment of the value of the replacement technology over conventional methods. Three case studies from major U.S. and international airlines are used to illustrate the methodology and resulting model. Tax and depreciation impacts are also presented as potential additions to the model.

On-line upgrade of program modules using AdaPT

NASA Technical Reports Server (NTRS)

Waldrop, Raymond S.; Volz, Richard A.; Smith, Gary W.; Goldsack, Stephen J.; Holzbach-Valero, A. A.

1993-01-01

One purpose of our research is the investigation of the effectiveness and expressiveness of AdaPT, a set of language extensions to Ada 83, for distributed systems. As a part of that effort, we are now investigating the subject of replacing, e.g. upgrading, software modules while the software system remains in operation. The AdaPT language extensions provide a good basis for this investigation for several reasons: they include the concept of specific, self-contained program modules which can be manipulated; support for program configuration is included in the language; and although the discussion will be in terms of the AdaPT language, the AdaPT to Ada 83 conversion methodology being developed as another part of this project will provide a basis for the application of our findings to Ada 83 and Ada 9X systems. The purpose of this investigation is to explore the basic mechanisms of the replacement process. With this purpose in mind, we will avoid including issues whose presence would obscure these basic mechanisms by introducing additional, unrelated concerns. Thus, while replacement in the presence of real-time deadlines, heterogeneous systems, and unreliable networks is certainly a topic of interest, we will first gain an understanding of the basic processes in the absence of such concerns. The extension of the replacement process to more complex situations can be made later. A previous report established an overview of the module replacement problem, a taxonomy of the various aspects of the replacement process, and a solution to one case in the replacement taxonomy. This report provides solutions to additional cases in the replacement process taxonomy: replacement of partitions with state and replacement of nodes. The solutions presented here establish the basic principles for module replacement. Extension of these solutions to other more complicated cases in the replacement taxonomy is direct, though requiring substantial work beyond the available funding.

Cost-Effectiveness of Transcatheter Aortic Valve Replacement With a Self-Expanding Prosthesis Versus Surgical Aortic Valve Replacement.

PubMed

Reynolds, Matthew R; Lei, Yang; Wang, Kaijun; Chinnakondepalli, Khaja; Vilain, Katherine A; Magnuson, Elizabeth A; Galper, Benjamin Z; Meduri, Christopher U; Arnold, Suzanne V; Baron, Suzanne J; Reardon, Michael J; Adams, David H; Popma, Jeffrey J; Cohen, David J

2016-01-05

Previous studies of the cost-effectiveness of transcatheter aortic valve replacement (TAVR) have been based primarily on a single balloon-expandable system. The goal of this study was to evaluate the cost-effectiveness of TAVR with a self-expanding prosthesis compared with surgical aortic valve replacement (SAVR) for patients with severe aortic stenosis and high surgical risk. We performed a formal economic analysis on the basis of individual, patient-level data from the CoreValve U.S. High Risk Pivotal Trial. Empirical data regarding survival and quality of life over 2 years, and medical resource use and hospital costs through 12 months were used to project life expectancy, quality-adjusted life expectancy, and lifetime medical costs in order to estimate the incremental cost-effectiveness of TAVR versus SAVR from a U.S. Relative to SAVR, TAVR reduced initial length of stay an average of 4.4 days, decreased the need for rehabilitation services at discharge, and resulted in superior 1-month quality of life. Index admission and projected lifetime costs were higher with TAVR than with SAVR (differences $11,260 and $17,849 per patient, respectively), whereas TAVR was projected to provide a lifetime gain of 0.32 quality-adjusted life-years ([QALY]; 0.41 LY) with 3% discounting. Lifetime incremental cost-effectiveness ratios were $55,090 per QALY gained and $43,114 per LY gained. Sensitivity analyses indicated that a reduction in the initial cost of TAVR by ∼$1,650 would lead to an incremental cost-effectiveness ratio <$50,000/QALY gained. In a high-risk clinical trial population, TAVR with a self-expanding prosthesis provided meaningful clinical benefits compared with SAVR, with incremental costs considered acceptable by current U.S. With expected modest reductions in the cost of index TAVR admissions, the value of TAVR compared with SAVR in this patient population would become high. (Safety and Efficacy Study of the Medtronic CoreValve System in the Treatment of Symptomatic Severe Aortic Stenosis in High Risk and Very High Risk Subjects Who Need Aortic Valve Replacement [Medtronic CoreValve U.S. Pivotal Trial]; NCT01240902). Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

Functions and requirements for tank farm restoration and safe operations, Project W-314. Revision 3

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

Garrison, R.C.

1995-02-01

This Functions and Requirements document (FRD) establishes the basic performance criteria for Project W-314, in accordance with the guidance outlined in the letter from R.W. Brown, RL, to President, WHC, ``Tank Waste Remediation System (TWRS) Project Documentation Methodology,`` 94-PRJ-018, dated 3/18/94. The FRD replaces the Functional Design Criteria (FDC) as the project technical baseline documentation. Project W-314 will improve the reliability of safety related systems, minimize onsite health and safety hazards, and support waste retrieval and disposal activities by restoring and/or upgrading existing Tank Farm facilities and systems. The scope of Project W-314 encompasses the necessary restoration upgrades of themore » Tank Farms` instrumentation, ventilation, electrical distribution, and waste transfer systems.« less

Replacement of chromates in paints and corrosion protection systems [Stage 1

DOT National Transportation Integrated Search

2004-05-01

This technical report presents the first stage results of a multi-year project to develop chromate-free paints and corrosion protection systems. Chromate coatings and chromate-containing paints are very effective in providing corrosion resistance and...

Guide for optimizing the effectiveness and the efficiency of roadway lighting.

DOT National Transportation Integrated Search

2012-06-01

The objective of the present project was to develop a simple guide for roadway lighting replacement : approaches using new light source technologies to maintain visibility for safety, while reducing energy use. : Several roadway types were evaluated:...

Phase and widening construction of steel bridges : [summary].

DOT National Transportation Integrated Search

2014-03-01

Maintaining traffic flow for bridge widening and replacement projects often requires bridges to be constructed in phases so that traffic can travel on one : portion of the bridge while another portion is being : constructed. The bridge portions are t...

Analysis of projected replacement and costs for potential aquatic barriers maintained by MaineDOT.

DOT National Transportation Integrated Search

2014-02-01

Recent discussions around State and federal stream crossing regulations have focused on resolving existing barriers : to fish movement created by pipe culverts associated with transportation infrastructure. Approximately 30% of : Maine has been surve...

An expert system as applied to bridges : testing phase : final report.

DOT National Transportation Integrated Search

1991-01-01

This project concludes a four part study regarding the development of an expert system called DOBES, to form conclusions as to the disposition of older bridges. The options include replacement, rehabilitation, improvement, abandonment and routine mai...

Preventive maintenance criteria : final project report.

DOT National Transportation Integrated Search

2016-08-15

The North Carolina Department of Transportation operates a large and varied fleet of on-road and off-road equipment. Regular oil changes for these machines result in significant costs due to the required labor, replacement oil and filters, and dispos...

24 CFR 941.103 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... maximum project cost, as described in § 941.306: (1) Demolition of, or remediation of environmental... utility systems, and replacement of off-site underground utility systems, extensive rock and/or soil... preparation), administration, site acquisition, relocation, demolition of, and site remediation of...

View of rear of Childs Powerhosue. Rockwork on east end ...

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

View of rear of Childs Powerhosue. Rockwork on east end was recently replaced following a flood. Looking south-southwest - Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse, Forest Service Road 708/502, Camp Verde, Yavapai County, AZ

Precision monitoring of bridge deck curvature change during replacement.

DOT National Transportation Integrated Search

2016-05-01

This project was focused on development and deployment of a system for monitoring vertical : displacement in bridge decks and bridge spans. The system uses high precision wireless inclinometer : sensors to monitor inclinations at various points of a ...

23 CFR 650.413 - Funding.

Code of Federal Regulations, 2010 CFR

2010-04-01

... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.413 Funding. (a) Funds... the same period as funds apportioned for projects on the Federal-aid primary system. (b) The Federal...

Air Traffic Control: Status of FAA's Standard Terminal Automation Replacement System Project

DOT National Transportation Integrated Search

1997-03-01

Since the early 1980s, FAA's modernization efforts have experienced lengthy : schedule delays and substantial cost overruns. Because of such problems, in : 1994, FAA restructured its acquisition of the Terminal Advanced Automation : System into more ...

Upgrade/Renovate Clinic Project at Ellsworth Air Force Base, South Dakota Generally Complied with the American Recovery and Reinvestment Act

DTIC Science & Technology

2011-01-06

extended to the staff. Please direct questions to Mr. Michael Joseph at (757) 872-4698. Alice F. Carey Assistant Inspector General Readiness...optometry, dental , flight medicine, mental health, physical therapy, laboratory, pharmacy, and radiology. 3 Project Support Personnel at USACE...plan, dental equipment revisions, a corridor addition, replacement of all basement piping, and $3,374,672 of Operations and Maintenance funds

A Study of Organizational Downsizing and Information Management Strategies.

DTIC Science & Technology

1992-09-01

Projected $100,000 at plants. per month savings from using miniframes . Networked Standardized "Best practices." 3 mainframes and applications. Whatever worked...The projected $1.2 million savings realized from going from mainframes to miniframes is to avoid having to reduce the budget by that amount in other...network hardware Turned in mainframe and replaced it with two miniframes ; networked new minis with systems at plants Networked mainframes and PCs Acquired

Big George to Carter Mountain 115-kV transmission line project, Park and Hot Springs Counties, Wyoming. Environmental Assessment

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

Not Available

1994-02-01

The Western Area Power Administration (Western) is proposing to rebuild, operate, and maintain a 115-kilovolt (kV) transmission line between the Big George and Carter Mountain Substations in northwest Wyoming (Park and Hot Springs Counties). This environmental assessment (EA) was prepared in compliance with the National Environmental Policy Act (NEPA) and the regulations of the Council on Environmental Quality (CEQ) and the Department of Energy (DOE). The existing Big George to Carter Mountain 69-kV transmission line was constructed in 1941 by the US Department of Interior, Bureau of Reclamation, with 1/0 copper conductor on wood-pole H-frame structures without an overhead groundmore » wire. The line should be replaced because of the deteriorated condition of the wood-pole H-frame structures. Because the line lacks an overhead ground wire, it is subject to numerous outages caused by lightning. The line will be 54 years old in 1995, which is the target date for line replacement. The normal service life of a wood-pole line is 45 years. Under the No Action Alternative, no new transmission lines would be built in the project area. The existing 69-kV transmission line would continue to operate with routine maintenance, with no provisions made for replacement.« less

Replacement of chromates in paints and corrosion protection systems [Stage 2

DOT National Transportation Integrated Search

2004-05-01

This technical report presents the second stage results of a multi-year project to develop chromate-free paints and corrosion protection systems. Chromate-containing coatings and paints are very effective in providing corrosion resistance and are wid...

Concentrating Solar Power Projects - Solar Electric Generating Station I |

Science.gov Websites

fire in 1999 damaged the storage system and it was not replaced. Status Date: April 14, 2017 Photo with : 3 hour(s) Thermal Storage Description: Storage system was damaged by fire in 1999 and was not

Town Flush with Benefits from New Water System

EPA Pesticide Factsheets

An EPA-funded project to replace the aging and undersized water lines in a Virginia town has transformed the community–providing cost savings, improved water quality and greater public safety, while eliminating leaks that drained half of the town' water.

77 FR 8095 - Review and Approval of Projects

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-14

... disposal facility; insert language authorizing renewal of expiring approvals, including Approvals by Rule (ABRs); delete specific references to geologic formations that may be the subject of natural gas development using hydrofracture stimulation and replace with a generic category--``unconventional natural gas...

Energy Conservation: Three Projects That Worked.

ERIC Educational Resources Information Center

American School and University, 1981

1981-01-01

Compact design and insulation cut energy use at a junior high school in Rexon (New Brunswick). Loma Linda University in California has reduced consumption of natural gas by installing cogeneration equipment. Morningside College in Sioux City (Iowa) has replaced deteriorating windows. (Author/MLF)

Water Stress Projection Modeling

DTIC Science & Technology

2016-09-01

owners. The findings of this report are not to be construed as an official Department of the Army position unless so designated by other authorized...stores, and pavement . This replacement of permeable with impermeable surfaces increases water run-off and affects aquifer regeneration. The

Repair of Budd Pioneer Coach car crush zones

DOT National Transportation Integrated Search

2007-05-01

The research team conducted a project to repair cars for use in a full-scale train-to-train collision test with crash energy management systems. The two cars had been damaged in previous dynamic tests. Several components required replacement, and som...

Rehabilitation Technologies for Water Mains

EPA Science Inventory

This paper presents on-going research work for the USEPA Research Project on “Rehabilitation of Water and Wastewater Systems.” It will compare various renewal methods (i.e. replacement, rehabilitation and repair technologies that are available in the market). The paper discusse...

National Airspace System : status of FAA's Standard Terminal Automation Replacement System

DOT National Transportation Integrated Search

2002-09-01

Comparing the currently projected cost and deployment schedule for : STARS with the original cost and schedule is difficult because the program : presently bears little resemblance to the program envisioned in 1996. At : that time, FAA contracted wit...

Next generation safety performance monitoring at signalized intersections using connected vehicle technology.

DOT National Transportation Integrated Search

2014-08-01

Crash-based safety evaluation is often hampered by randomness, lack of timeliness, and rarity of crash : occurrences. This is particularly the case for technology-driven safety improvement projects that are : frequently updated or replaced by newer o...

Potential population-level nutritional impact of replacing whole and reduced-fat milk with low-fat and skim milk among US children aged 2-19 years.

PubMed

Rehm, Colin D; Drewnowski, Adam; Monsivais, Pablo

2015-01-01

Dietary guidance emphasizes plain low-fat and skim milk over whole, reduced-fat, and flavored milk (milk eligible for replacement [MER]). The objective of this study was to evaluate the population-level impact of such a change on energy, macronutrient and nutrient intakes, and diet cost. Cross-sectional modeling study. Data from the 2001-2002 and 2003-2004 National Health and Nutrition Examination Survey. A total of 8,112 children aged 2-19 years. Energy, macronutrient, and micronutrient intake before and after replacement of MER with low-fat or skim milk. Survey-weighted linear regression models. Milk eligible for replacement accounted for 46% of dairy servings. Among MER consumers, replacement with skim or low-fat milk would lead to a projected reduction in energy of 113 (95% confidence interval [CI], 107-119) and 77 (95% CI, 73-82) kcal/d and percent energy from saturated fat by an absolute value of 2.5% of total energy (95% CI, 2.4-2.6) and 1.4% (95% CI, 1.3-1.5), respectively. Replacement of MER does not change diet costs or calcium and potassium intake. Substitution of MER has the potential to reduce energy and total and saturated fat intake with no impact on diet costs or micronutrient density. The feasibility of such replacement has not been examined and there may be negative consequences if replacement is done with non-nutrient-rich beverages. Copyright © 2015. Published by Elsevier Inc.

The Three Rs of Animal Research: What they Mean for the Institutional Animal Care and Use Committee and Why.

PubMed

Curzer, Howard J; Perry, Gad; Wallace, Mark C; Perry, Dan

2016-04-01

The Institutional Animal Care and Use Committee (IACUC) is entrusted with assessing the ethics of proposed projects prior to approval of animal research. The role of the IACUC is detailed in legislation and binding rules, which are in turn inspired by the Three Rs: the principles of Replacement, Reduction, and Refinement. However, these principles are poorly defined. Although this provides the IACUC leeway in assessing a proposed project, it also affords little guidance. Our goal is to provide procedural and philosophical clarity to the IACUC without mandating a particular outcome. To do this, we analyze the underlying logic of the Three Rs and conclude that the Three Rs accord animals moral standing, though not necessarily "rights" in the philosophical sense. We suggest that the Rs are hierarchical, such that Replacement, which can totally eliminate harm, should be considered prior to Reduction, which decreases the number of animals harmed, with Refinement being considered last. We also identify the need for a hitherto implicit fourth R: Reject, which allows the IACUC to refuse permission for a project which does not promise sufficient benefit to offset the pain and distress likely to be caused by the proposed research.

Experimental Study of Vane Heat Transfer and Film Cooling at Elevated Levels of Turbulence

NASA Technical Reports Server (NTRS)

Ames, Forrest E.

1996-01-01

This report documents the results of an experimental study on the influence of high level turbulence on vane film cooling and the influence of film cooling on vane heat transfer. Three different cooling configurations were investigated which included one row of film cooling on both pressure and suction surfaces, two staggered rows of film cooling on both suction and pressure surfaces, and a shower-head cooling array. The turbulence had a strong influence on film cooling effectiveness, particularly on the pressure surface where local turbulence levels were the highest. For the single row of holes, the spanwise mixing quickly reduced centerline effectiveness levels while mixing in the normal direction was more gradual. The film cooling had a strong influence on the heat transfer in the laminar regions of the vane. The effect of film cooling on heat transfer was noticeable in the turbulent regions but augmentation ratios were significantly lower. In addition to heat transfer and film cooling, velocity profiles were taken downstream of the film cooling rows at three spanwise locations. These profile comparisons documented the strong spanwise mixing due to the high turbulence. Total pressure exit measurements were also documented for the three configurations.

Development of a design model for airfoil leading edge film cooling

NASA Astrophysics Data System (ADS)

Wadia, A. R.; Nealy, D. A.

1985-03-01

A series of experiments on scaled cylinder models having injection through holes inclined at 20, 30, 45, and 90 degrees are presented. The experiments were conducted in a wind tunnel on several stainless steel test specimens in which flow and heat transfer parameters were measured over simulated airfoil leading edge surfaces. On the basis of the experimental results, an engineering design model is proposed that treats the gas-to-surface heat transfer coefficient with film cooling in a manner suggested by Luckey and L'Ecuyer (1981). It is shown that the main factor influencing the averaged film cooling effectiveness in the showerhead region is the inclination of the injection holes. The effectiveness parameter was not affected by variations in the coolant-to-gas stream pressure ratio, the freestream Mach number, the gas to coolant temperature ratio, or the gas stream Reynolds number. Experience in the wind tunnel tests is reflected in the design of the model in which the coolant side heat transfer coefficient is offset by a simultaneous increase in the gas side film coefficient. The design applications of the analytical model are discussed, with emphasis given to high temperature first stage turbine vanes and rotor blades.

Uniformity control of the deposition rate profile of a-Si:H film by gas velocity and temperature distributions in a capacitively coupled plasma reactor

NASA Astrophysics Data System (ADS)

Kim, Ho Jun; Lee, Hae June

2018-03-01

The effect of neutral transport on the deposition rate profiles of thin films formed by plasma-enhanced chemical vapor deposition (PECVD) is investigated to improve the uniformity of amorphous hydrogenated silicon films. The PECVD reactor with a cylindrical showerhead is numerically simulated with a variation of the gas velocity and temperature in the capacitively coupled plasma with an intermediate-pressure SiH4/He gas mixture. The modulation of the gas velocity distribution results in a noticeable change in the density distributions of neutral molecules such as SiH4, SiH3, H, SiH2, and Si2H6, especially in the vicinity of the electrode edge. With the locally accelerated gas flow, the concomitant increase in Si2H6 density near the electrode edge induces increases in both the electron density and the deposition rate profile near the electrode edge. In addition, it is observed that changing the surface temperature distribution by changing the sidewall temperature can also effectively modulate the plasma density distributions. The simulated deposition rate profile matches the experimental data well, even under non-isothermal wall boundary conditions.

Effect of velocity and temperature distribution at the hole exit on film cooling of turbine blades

NASA Technical Reports Server (NTRS)

Garg, Vijay K.; Gaugler, Raymond E.

1995-01-01

An existing three-dimensional Navier-Stokes code, modified to include film cooling considerations, has been used to study the effect of coolant velocity and temperature distribution at the hole exit on the heat transfer coefficient on three-film-cooled turbine blades, namely, the C3X vane, the VKI rotor, and the ACE rotor. Results are also compared with the experimental data for all the blades. Moreover, Mayle's transition criterion, Forest's model for augmentation of leading edge heat transfer due to freestream turbulence, and Crawford's model for augmentation of eddy viscosity due to film cooling are used. Use of Mayle's and Forest's models is relevant only for the ACE rotor due to the absence of showerhead cooling on this rotor. It is found that, in some cases, the effect of distribution of coolant velocity and temperature at the hole exit can be as much as 60% on the heat transfer coefficient at the blade suction surface, and 50% at the pressure surface. Also, different effects are observed on the pressure and suction surface depending upon the blade as well as upon the hole shape, conical or cylindrical.

Department of the Army Justification of Estimates for Fiscal Year 1985. Procurement Appropriations-Construction Program Submitted to Congress February 1984. DD Forms 1391.

DTIC Science & Technology

1984-02-01

REQUIREMENT FOR CONSTRUCTION PROJECT: These buildings house electronic equipment, irreplaceable rocket motor design and performance records, a...consists of five subprojects which are to provide modern facilities designed for rocket motor production. These production efficient buildings will...replace facilities which were designed and built in 1930-1942 for artillery shell loading. Four of the sub- projects are for buildings while the fifth

Environmental Assessment: Replace Sanitary Sewer from Building 801 to Lagoons at Grand Forks AFB, North Dakota

DTIC Science & Technology

2010-09-01

affecting this small ditch-wetland shall be addressed by bringing the original ditch elevation back to grade so that no permanent fill of the ditch...be impacted, as estimated by the US Corps of Engineers. The construction site has potential for heavy equipment and excavation efforts to affect wetl...USACE regarding the sanitary sewer force main project. The Corps made a preliminary determination that the project- affected wetlands are jurisdictional

A project of upgrading the operations control system of the Hungarian electric power system

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

Oroszki, L.; Kovacs, G.

About 20 years ago an on-line EMS/SCADA system replaced the previously used off-line control system in the Hungarian power system. The system that has met the technological requirements of that time now became obsolete. A project started in 1995 by the Hungarian Power Companies, Ltd. (MVM Rt.), the regional utility companies and the power plant companies, with funding through a World Bank loan to cover international procurement, aims to upgrade that system into a complex, intelligent and state-of-the-art process control system. The new hierarchical system will rely on a distributed computer network structure, universally accepted hardware/software interface standards and communicationmore » protocols and use hardware platform independent software. The automatic generation control, performed from the National Dispatch Centre, will have expanded functionality, the most important single item of this will be the inclusion of automatic voltage/var control. The upgrading project includes the replacement of the substation and power plant remote terminal units and the installation of a telecommunication network to provide this telecontrol system with the necessary communications links. The supply contracts for both the master station and the remote terminal unit parts were awarded to the winners of open international bidding processes. In the project implementation MVM has the overall responsibility and works with assistance from international and Hungarian engineering firms.« less

ET Toxic Metals Replacement Review SEA Spring Face to Face

NASA Technical Reports Server (NTRS)

Pratz, Earl

2007-01-01

The information contained in the presentation covers development work carried out under SDS projects. The intent of the effort is to find chrome(VI) free alternates to our current chromated processing solutions. The information presented reports progress in work aimed to replace our alkaline cleaner (Turco 4215), conversion coat (Iridite 14-2) and chrome (VI) compounds used in LOx tank hydrostatic proof test solution. To date we have found candidates for use in the proof test solution and alkaline cleaner. These candidates are in the final stages of testing. Lab data is reported in the presentation.

Current evaluation of hydraulics to replace the cable force transmission system for body-powered upper-limb prostheses.

PubMed

LeBlanc, M

1990-01-01

Present body-powered upper-limb prostheses use a cable control system employing World War II aircraft technology to transmit force from the body to the prosthesis for operation. The cable and associated hardware are located outside the prosthesis. Because individuals with arm amputations want prostheses that are natural looking with a smooth, soft outer surface, a design and development project was undertaken to replace the cable system with hydraulics located inside the prosthesis. Three different hydraulic transmission systems were built for evaluation, and other possibilities were explored. Results indicate that a hydraulic force transmission system remains an unmet challenge as a practical replacement for the cable system. The author was unable to develop a hydraulic system that meets the necessary dynamic requirements and is acceptable in size and appearance.

Field investigation of geosynthetics used for subgrade stabilization : [project summary].

DOT National Transportation Integrated Search

2009-08-01

Roadways are commonly constructed on weak native soil deposits. When excavation and replacement of these soils is not cost effective, soil stabilization may be necessary to provide a working platform so that the base course gravel layer can be proper...

Membrane protection for steel stringer tops : Yaquina Bay Bridge, Newport, Oregon : construction report.

DOT National Transportation Integrated Search

1980-10-01

The experimental feature of this project was to evaluate the application and performance of Chevron Industrial Membrane applied to the tops of steel deck stringers and other similar members as corrosion protection in conjunction with the deck replace...

HET2 Overview

NASA Technical Reports Server (NTRS)

Fong, Terrence W.; Bualat, Maria Gabriele; Diftler, Myron A.

2015-01-01

2015 mid-year review charts of the Human Exploration Telerobotics 2 project that describe the Astrobee free-flying robot and the Robonaut 2 humanoid robot. A planned replacement for Synchronized Position Hold, Engage, Reorient, Experimental Satellite (SPHERES), which is currently in use in the International Space Station (ISS).

U.S. EPA'S PHOTOVOLTAIC DEMAND-SIDE MANAGEMENT PROJECT

EPA Science Inventory

The paper discusses an investigation of how photovoltaic (PV) may be used as both a pollution-mitigating energy replacement for fossil fuels and a demand-side management (DSM) option to reduce peak electrical demands of commercial and residential buildings. leven electric utiliti...

NC roadway lighting needs assessment, maintenance prioritization tool and performance measures.

DOT National Transportation Integrated Search

2013-05-01

The objectives of this project are to 1) develop an assessment report and summary of accumulated modernization / replacement needs, 2) assess current lighting needs and develop a method to allocate funds at NCDOT Division level, 3) research and docum...

The New English.

ERIC Educational Resources Information Center

O'Donnell, John F.

1968-01-01

Traditional English curriculums are giving way to new English programs built on the foundations of research and scholarship. The "new" English, being developed by the Project English Centers throughout the country, attempts to utilize the characteristic structure of the subject to plan sequential and spiral curriculums replacing outdated…

AmeriFlux US-Fwf Flagstaff - Wildfire

DOE Data Explorer

Dor, Sabina [Northern Arizona Univ., Flagstaff, AZ (United States); Kolb, Thomas [Northern Arizona Univ., Flagstaff, AZ (United States)

2016-01-01

This is the AmeriFlux version of the carbon flux data for the site US-Fwf Flagstaff - Wildfire. Site Description - Ponderosa pine forest subject to high severity stand replacing wild fire in 1996. Project webpage http://nau.edu/CEFNS/Forestry/Research/Carbon-Flux/Sites/.

Alternative and cost-effective bridge approach slabs.

DOT National Transportation Integrated Search

2010-10-01

The primary objectives of the proposed project are to investigate the causes for any bumps at the end of the bridge approach slab : and to develop remedial measures or alternative designs for a replacement. It is clear that the problem stems from geo...

Bridge approach slabs for Missouri DOT looking at alternative and cost efficient approaches.

DOT National Transportation Integrated Search

2010-12-01

The objective of this project is to develop innovative and cost effective structural solutions for the construction of : both new and replacement deteriorated Bridge Approach Slabs (BAS). A cost study and email survey was performed to identify : stat...

LOW-VOC COATINGS USING REACTIVE DILUTENTS DEMONSTRATION PROJECT

EPA Science Inventory

The report gives results of an investigation of the possibility of replacing a fraction of conventional solvents with one-third, two-thirds, and fully epoxidized vegetable oils. Applications investigated were: in an aerosol product, in a 55-gal. drum refinishing operation, and in...

Precision monitoring of bridge deck curvature change during replacement : research summary.

DOT National Transportation Integrated Search

2016-05-01

The goal of this project was to introduce a novel method for long term : monitoring of vertical displacement and change in curvature in highway bridge : decks. The method used an array of high precision wireless inclination (tilt) : sensors to consta...

User delay costs due to work zone operations Near Echo Junction.

DOT National Transportation Integrated Search

2010-11-01

With the increasing number of road rehabilitation projects across the United States, the need to reduce user costs due to congestion is more important than ever. The Utah Department of Transportation (UDOT) has proposed replacing two I-80 bridges ove...

Construction and performance monitoring of various asphalt mixes in Illinois : 2016 interim report.

DOT National Transportation Integrated Search

2017-02-01

A series of five experimental projects were constructed to better determine the life-cycle cost and performance of pavement overlays using various levels of asphalt binder replacement (ABR) from use of reclaimed asphalt pavement (RAP), recycled aspha...

Implementation and non-destructive evaluation of composite structural shapes in the Tom's Creek Bridge.

DOT National Transportation Integrated Search

2000-01-01

A bridge rehabilitation utilizing a hybrid fiber reinforced polymeric composite has been completed in Blacksburg, Virginia. This project involved replacing the superstructure in the Tom's Creek Bridge, a rural short-span traffic bridge with a timber ...

Impact of pavements on the urban heat island : final project report.

DOT National Transportation Integrated Search

2016-10-01

Increasing urbanization has led to the development of Urban Heat Islands (UHIs), with serious implications for the environment. Pavements play a role in this by absorbing and storing more heat than the natural surfaces that they replace. To quantify ...

Using recycled concrete as aggregate in concrete pavements to reduce materials cost.

DOT National Transportation Integrated Search

2013-08-01

The main objective of this project was to evaluate the effects of using aggregate produced from crushed concrete pavement as a replacement for natural (virgin) coarse aggregate in pavement mixtures. A total of ten different concrete mixtures containi...

Summary of Booster Development and Qualification Report

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

Francois, Elizabeth G.; Harry, Herbert H.; Hartline, Ernest L.

2012-06-21

This report outlines booster development work done at Los Alamos National Laboratory from 2007 to present. The booster is a critical link in the initiation train of explosive assemblies, from complex devices like nuclear weapons to conventional munitions. The booster bridges the gap from a small, relatively sensitive detonator to an insensitive, but massive, main charge. The movement throughout the explosives development community is to use more and more insensitive explosive components. With that, more energy is needed out of the booster. It has to initiate reliably, promptly, powerfully and safely. This report is divided into four sections. The firstmore » provides a summary of a collaborative effort between LANL, LLNL, and AWE to identify candidate materials and uniformly develop a testing plan for new boosters. Important parameters and the tests required to measure them were defined. The nature of the collaboration and the specific goals of the participating partners has changed over time, but the booster development plan stands on its own merit as a complete description of the test protocol necessary to compare and qualify booster materials, and is discussed in its entirety in this report. The second section describes a project, which began in 2009 with the Department of Defense to develop replacement booster formulations for PBXN-7. Replacement of PBXN-7 was necessary because it contained Triaminotrinitrobenzene (TATB), which was becoming unavailable to the DoD and because it contained Cyclotrimethylenetrinitramine (RDX), which was sensitive and toxic. A LANL-developed explosive, Diaminoazoxyfurazan (DAAF), was an important candidate. This project required any replacement formulation be a drop-in replacement in existing munitions. This project was timely, in that it made use of the collaborative booster development project, and had the additional constraint of matching shock sensitivity. Additionally it needed to be a safety improvement, and a performance improvement, especially at cold temperatures. The requirements of this project necessitated novel test development and a different approach to ranking booster qualities. Results of this project have been documented to the DoD and the relevant portions are included within. The third section of this booster report outlines testing related to main charge initiation merit. Initiability can be evaluated by looking at critical diameter, run distance, and shock sensitivity. Once a booster is initiated, it needs to be powerful enough to initiate the main charge symmetrically and evenly. Main charge initiability is evaluated directly by observing detonation wave symmetry, curvature, and first break out over the surface of a charge. Furthermore it must be insensitive to accidents and insults, and safe and reliable across a range of temperatures. These effects, tests, and results will be discussed individually in the context of DAAF and other explosives similarly tested. The last section provides a conclusion and summary of our experimental work and recommendations for the path forward. References and additional supporting documentation and results are provided in the appendices at the end of this report.« less

Non-animal Replacements for Acute Toxicity Testing.

PubMed

Barker-Treasure, Carol; Coll, Kevin; Belot, Nathalie; Longmore, Chris; Bygrave, Karl; Avey, Suzanne; Clothier, Richard

2015-07-01

Current approaches to predicting adverse effects in humans from acute toxic exposure to cosmetic ingredients still heavily necessitate the use of animals under EU legislation, particularly in the context of the REACH system, when cosmetic ingredients are also destined for use in other industries. These include the LD50 test, the Up-and-Down Procedure and the Fixed Dose Procedure, which are regarded as having notable scientific deficiencies and low transferability to humans. By expanding on previous in vitro tests, such as the animal cell-based 3T3 Neutral Red Uptake (NRU) assay, this project aims to develop a truly animal-free predictive test for the acute toxicity of cosmetic ingredients in humans, by using human-derived cells and a prediction model that does not rely on animal data. The project, funded by Innovate UK, will incorporate the NRU assay with human dermal fibroblasts in animal product-free culture, to generate an in vitro protocol that can be validated as an accepted replacement for the currently available in vivo tests. To date, the project has successfully completed an assessment of the robustness and reproducibility of the method, by using sodium lauryl sulphate (SLS) as a positive control, and displaying analogous results to those of the original studies with mouse 3T3 cells. Currently, the testing of five known ingredients from key groups (a surfactant, a preservative, a fragrance, a colour and an emulsifier) is under way. The testing consists of initial range-finding runs followed by three valid runs of a main experiment with the appropriate concentration ranges, to generate IC50 values. Expanded blind trials of 20 ingredients will follow. Early results indicate that this human cell-based test holds the potential to replace aspects of in vivo animal acute toxicity testing, particularly with reference to cosmetic ingredients. 2015 FRAME.

"Watching the Detectives" report of the general assembly of the EU project DETECTIVE Brussels, 24-25 November 2015.

PubMed

Fernando, Ruani N; Chaudhari, Umesh; Escher, Sylvia E; Hengstler, Jan G; Hescheler, Jürgen; Jennings, Paul; Keun, Hector C; Kleinjans, Jos C S; Kolde, Raivo; Kollipara, Laxmikanth; Kopp-Schneider, Annette; Limonciel, Alice; Nemade, Harshal; Nguemo, Filomain; Peterson, Hedi; Prieto, Pilar; Rodrigues, Robim M; Sachinidis, Agapios; Schäfer, Christoph; Sickmann, Albert; Spitkovsky, Dimitry; Stöber, Regina; van Breda, Simone G J; van de Water, Bob; Vivier, Manon; Zahedi, René P; Vinken, Mathieu; Rogiers, Vera

2016-06-01

SEURAT-1 is a joint research initiative between the European Commission and Cosmetics Europe aiming to develop in vitro- and in silico-based methods to replace the in vivo repeated dose systemic toxicity test used for the assessment of human safety. As one of the building blocks of SEURAT-1, the DETECTIVE project focused on a key element on which in vitro toxicity testing relies: the development of robust and reliable, sensitive and specific in vitro biomarkers and surrogate endpoints that can be used for safety assessments of chronically acting toxicants, relevant for humans. The work conducted by the DETECTIVE consortium partners has established a screening pipeline of functional and "-omics" technologies, including high-content and high-throughput screening platforms, to develop and investigate human biomarkers for repeated dose toxicity in cellular in vitro models. Identification and statistical selection of highly predictive biomarkers in a pathway- and evidence-based approach constitute a major step in an integrated approach towards the replacement of animal testing in human safety assessment. To discuss the final outcomes and achievements of the consortium, a meeting was organized in Brussels. This meeting brought together data-producing and supporting consortium partners. The presentations focused on the current state of ongoing and concluding projects and the strategies employed to identify new relevant biomarkers of toxicity. The outcomes and deliverables, including the dissemination of results in data-rich "-omics" databases, were discussed as were the future perspectives of the work completed under the DETECTIVE project. Although some projects were still in progress and required continued data analysis, this report summarizes the presentations, discussions and the outcomes of the project.

“Watching the Detectives” Report of the general assembly of the EU project DETECTIVE Brussels, 24-25 November, 2015

PubMed Central

Fernando, Ruani N.; Chaudhari, Umesh; Escher, Sylvia E.; Hengstler, Jan G.; Hescheler, Jürgen; Jennings, Paul; Keun, Hector C.; Kleinjans, Jos C. S.; Kolde, Raivo; Kollipara, Laxmikanth; Kopp-Schneider, Annette; Limonciel, Alice; Nemade, Harshal; Nguemo, Filomain; Peterson, Hedi; Prieto, Pilar; Rodrigues, Robim M.; Sachinidis, Agapios; Schäfer, Christoph; Sickmann, Albert; Spitkovsky, Dimitry; Stöber, Regina; van Breda, Simone G.J.; van de Water, Bob; Vivier, Manon; Zahedi, René P.

2017-01-01

SEURAT-1 is a joint research initiative between the European Commission and Cosmetics Europe aiming to develop in vitro and in silico based methods to replace the in vivo repeated dose systemic toxicity test used for the assessment of human safety. As one of the building blocks of SEURAT-1, the DETECTIVE project focused on a key element on which in vitro toxicity testing relies: the development of robust and reliable, sensitive and specific in vitro biomarkers and surrogate endpoints that can be used for safety assessments of chronically acting toxicants, relevant for humans. The work conducted by the DETECTIVE consortium partners has established a screening pipeline of functional and “-omics” technologies, including high-content and high-throughput screening platforms, to develop and investigate human biomarkers for repeated dose toxicity in cellular in vitro models. Identification and statistical selection of highly predictive biomarkers in a pathway- and evidence-based approach constitutes a major step in an integrated approach towards the replacement of animal testing in human safety assessment. To discuss the final outcomes and achievements of the consortium, a meeting was organized in Brussels. This meeting brought together data-producing and supporting consortium partners. The presentations focused on the current state of ongoing and concluding projects and the strategies employed to identify new relevant biomarkers of toxicity. The outcomes and deliverables, including the dissemination of results in data-rich “-omics” databases, were discussed as were the future perspectives of the work completed under the DETECTIVE project. Although some projects were still in progress and required continued data analysis, this report summarizes the presentations, discussions and the outcomes of the project. PMID:27129694

Walk the Talk. Integrated Sustainability Initiative

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

Sagebiel, John

The overall objective of this project was to demonstrate, through a series of real-world applications of existing technology, the benefits to the University of Nevada, Reno and the community, of various sustainability efforts. The project was very successful and has stimulated the Campus to take on more projects after seeing the successes of those initial ones funded through this project. The three areas of this work could broadly be described as energy efficiency, renewable energy and recycling. Under the first project, the campus did several projects replacing or changing heating and cooling systems, using state funding. The DOE funding initiallymore » funded the replacement of lights in one campus parking garage with LED lights. Subsequently, the campus facilities group recognized how effective this was and leveraged funds to do the other two garages. Similarly with the renewable energy project, once the first system was installed and working well, the campus committed funds to more than double that system. Lastly, the recycling efforts expanded the use and awareness on campus and led the campus to begin using a single-stream recycling program once it became available in this area, hopefully leading to more participation by the campus community. Thus, overall the project areas each did what they were intended to do, which was to demonstrate the usefulness of these sustainability programs and thus encourage the campus to do more. All this great work helps the campus’ goals overall, but without additional effort would not reach beyond the campus. This was the objective of the education and outreach effort. The combination of events, websites, and videos enabled us to reach many key decision makers and at the same time provide a long-term presence on the web that we can use to further educate people. The overall goals were met or exceeded and will continue to pay dividends into the future.« less

Redesigning a joint replacement program using Lean Six Sigma in a Veterans Affairs hospital.

PubMed

Gayed, Benjamin; Black, Stephen; Daggy, Joanne; Munshi, Imtiaz A

2013-11-01

In April 2009, an analysis of joint replacement surgical procedures at the Richard L. Roudebush Veterans Affairs Medical Center, Indianapolis, Indiana, revealed that total hip and knee replacements incurred $1.4 million in non-Veterans Affairs (VA) care costs with an average length of stay of 6.1 days during fiscal year 2008. The Joint Replacement Program system redesign project was initiated following the Vision-Analysis-Team-Aim-Map-Measure-Change-Sustain (VA-TAMMCS) model to increase efficiency, decrease length of stay, and reduce non-VA care costs. To determine the effectiveness of Lean Six Sigma process improvement methods applied in a VA hospital. Perioperative processes for patients undergoing total joint replacement were redesigned following the VA-TAMMCS model--the VA's official, branded method of Lean Six Sigma process improvement. A multidisciplinary team including the orthopedic surgeons, frontline staff, and executive management identified waste in the current processes and initiated changes to reduce waste and increase efficiency. Data collection included a 1-year baseline period and a 20-month sustainment period. The primary endpoint was length of stay; a secondary analysis considered non-VA care cost reductions. Length of stay decreased 36% overall, decreasing from 5.3 days during the preproject period to 3.4 days during the 20-month sustainment period (P < .001). Non-VA care was completely eliminated for patients undergoing total hip and knee replacement at the Richard L. Roudebush Veterans Affairs Medical Center, producing an estimated return on investment of $1 million annually when compared with baseline cost and volumes. In addition, the volume of total joint replacements at this center increased during the data collection period. The success of the Joint Replacement Program demonstrates that VA-TAMMCS is an effective tool for Lean and Six Sigma process improvement initiatives in a surgical practice, producing a 36% sustained reduction in length of stay and completely eliminating non-VA care for total hip and knee replacements while increasing total joint replacement volume at this medical center.

Implementation of slag stabilized blended calcium sulfate (BCS) in a pavement structure.

DOT National Transportation Integrated Search

2014-07-01

This research project was the field implementation follow up to laboratory research conducted at LTRC. The research met a need and benefited : District 61 staff by allowing an alternative to the removal and replacement of the old, non-standard blende...

A design of an interface board between a MRC thermistor probe and a personal computer.

DOT National Transportation Integrated Search

2013-09-01

The main purpose of this project was to design and build a prototype of an interface board between an MRC temperature probe : (thermistor array) and a personal laptop computer. This interface board replaces and significantly improve the capabilities ...

The Future of USMC Amphibious Doctrine

DTIC Science & Technology

2013-05-01

project power ashore. They are designed to functionally replace more than 41 ships (the LPD 4, LSD 36, LKA 113 and LST 1179 classes of amphibious...the Interwar Period. Cambridge University Press 1996. Shaw , Scott E. An Objective Oriented Ship to Shore Movement Analysis Model. Naval Post

Alternative Fuels Data Center

Science.gov Websites

vehicles. The Program will be focused on funding projects for the voluntary early retirement and . Eligible applicants that have received funding for voluntary vehicle retirement under the California Bureau of Automotive Repair's Consumer Assistance Program are eligible for vehicle replacement funding under

Development of non-petroleum-based binders for use in flexible pavements - phase II.

DOT National Transportation Integrated Search

2015-10-01

Bio-binders can be utilized as asphalt modifiers, extenders, and replacements for conventional asphalt in bituminous binders. : From the rheology results of Phase I of this project, it was found that the bio-binders tested had good performance, simil...

36 CFR 59.3 - Conversion requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... not been dedicated or managed for recreation/conservation use may be used as replacement land even if... proposed conversion and substitution constitute significant changes to the original Land and Water... approval is not necessarily required, however, for each and every facility use change. Rather, a project...

Surge in Philanthropy Fuels Cancer Research.

PubMed

2017-01-01

Philanthropy could lead to faster cures by funding riskier research-projects more likely to fail but with potentially high impact-and promoting better teamwork among researchers. However, researchers and fundraisers say that it should augment, not replace, government funding. ©2017 American Association for Cancer Research.

Kansas highway LED illumination manual : a guide for the use of LED lighting systems.

DOT National Transportation Integrated Search

2015-12-01

The research project was aimed to assist the Kansas Department of Transportation (KDOT) in the development of a Highway LED Illumination Manual for guiding the upcoming implementation of successful LED roadway lighting systems in Kansas to replace th...

23 CFR 650.415 - Reports.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.415 Reports. The Secretary must report annually to the Congress on projects approved and current inventories together with... 23 Highways 1 2013-04-01 2013-04-01 false Reports. 650.415 Section 650.415 Highways FEDERAL...

23 CFR 650.415 - Reports.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.415 Reports. The Secretary must report annually to the Congress on projects approved and current inventories together with... 23 Highways 1 2014-04-01 2014-04-01 false Reports. 650.415 Section 650.415 Highways FEDERAL...

23 CFR 650.415 - Reports.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.415 Reports. The Secretary must report annually to the Congress on projects approved and current inventories together with... 23 Highways 1 2012-04-01 2012-04-01 false Reports. 650.415 Section 650.415 Highways FEDERAL...

Erratum: Erratum to: Climate change projections over India by a downscaling approach using PRECIS

NASA Astrophysics Data System (ADS)

Bal, Prasanta Kumar; Ramachandran, Andimuthu; Palanivelu, Kandasamy; Thirumurugan, Perumal; Geetha, Rajadurai; Bhaskaran, Balakrishnan

2016-11-01

The author "Bhaski Bhaskaran" and his affiliation "Fujitsu Laboratory of Europe, Middlesex, UK" should be replaced by "Balakrishnan Bhaskaran", "Fujitsu Laboratories of Europe Limited, Hayes Park, Middlesex, UK", respectively. The corrected name and affiliation are shown in this erratum.

Telemetry Simulation Assembly Implementation in the DSN

NASA Technical Reports Server (NTRS)

Alberda, M. E.

1984-01-01

The telemetry simulation was implemented as part of the MARK IV network implementation project. The telemetry simulation assembly (TSA) is replacing the Simulation Conversion Assembly (SCA) throughout the DSN. The development of the TSA is discussed, and the design is described to the block diagram level.

Tissue Engineering and Cellular Regeneration at NASA Report to Regenetech SAB

NASA Technical Reports Server (NTRS)

Goodwin, Thomas J.

2004-01-01

A project overview describing three dimensional tissue models is shown. The topics include: 1) cellular regeneration; 2) haemopoietic replacement; 3) novel vaccine development; 4) pharmacology and toxicology interventions; 5) development of synthetic viruses; and 6) molecular genetics and proteomics of recapitulated models.

Conversion between network-level and project-level units of measure for use in a bridge-management system.

DOT National Transportation Integrated Search

1998-01-01

VDOT is implementing Pontis 3.0 to provide the analytical component of its Bridge Management System (BMS). This system prioritizes bridge maintenance, repair, rehabilitation, and replacement (MRR & R) needs using cost/benefit analysis. The accuracy o...

From fuel taxes to mileage-based user fees : rationale, technology, and transitional issues.

DOT National Transportation Integrated Search

2011-08-01

Two national commissions established by the U.S. Congress recommend replacing the current system of funding : transportation based on fuel taxes with a new distance-based system of user fees. The State of Oregon has done a : pilot project demonstrati...

Route 22 Over Liberty Avenue and Conrail Hillside Township, Union County, Monitoring of Tensar MSE Walls

DOT National Transportation Integrated Search

2011-12-01

This report discusses the application of Tensar geogrids as the reinforcement elements in the : construction of mechanically stabilized earth (MSE) walls on the Route 22 over Conrail and Liberty : Avenue bridge replacement project in Hillside, NJ. As...

23 CFR 650.415 - Reports.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false Reports. 650.415 Section 650.415 Highways FEDERAL..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.415 Reports. The Secretary must report annually to the Congress on projects approved and current inventories together with...

23 CFR 650.415 - Reports.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Reports. 650.415 Section 650.415 Highways FEDERAL..., STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.415 Reports. The Secretary must report annually to the Congress on projects approved and current inventories together with...

Practical application of AMLCDs for tactical fighter aircraft

NASA Astrophysics Data System (ADS)

McClaskey, Paul; Craddock, Roger

1995-06-01

Development and testing of an AMLCD-display to replace a dichroic display in a fighter aircraft environment has presented a unique set of technical challenges. This paper addresses design concepts used on the Engine Fuel Display and proposes design guidelines generally applicable for AMLCD projects.

Immunological Influences on the Vestibular System

NASA Technical Reports Server (NTRS)

Warchol, Mark E.

2003-01-01

The goals of this project were to examine the influence of immune signaling molecules on the survival and replacement of sensory hair cells in the vestibular organs. We have made considerable progress toward that goal, particularly in the characterization of mechanisms that underlie hair cell death.

The Rise in Consumerism: The Year's Work in Serials, 1990.

ERIC Educational Resources Information Center

Lonberger, Jana

1991-01-01

Examines major issues and trends in serials management represented in the literature published during 1990. Topics covered include the pricing crisis; publishing and scholarly communication; cancellation projects; technological developments and alternatives to print; claiming and replacement activities; acquisitions and collection development;…

Strategy on energy saving reconstruction of distribution networks based on life cycle cost

NASA Astrophysics Data System (ADS)

Chen, Xiaofei; Qiu, Zejing; Xu, Zhaoyang; Xiao, Chupeng

2017-08-01

Because the actual distribution network reconstruction project funds are often limited, the cost-benefit model and the decision-making method are crucial for distribution network energy saving reconstruction project. From the perspective of life cycle cost (LCC), firstly the research life cycle is determined for the energy saving reconstruction of distribution networks with multi-devices. Then, a new life cycle cost-benefit model for energy-saving reconstruction of distribution network is developed, in which the modification schemes include distribution transformers replacement, lines replacement and reactive power compensation. In the operation loss cost and maintenance cost area, the operation cost model considering the influence of load season characteristics and the maintenance cost segmental model of transformers are proposed. Finally, aiming at the highest energy saving profit per LCC, a decision-making method is developed while considering financial and technical constraints as well. The model and method are applied to a real distribution network reconstruction, and the results prove that the model and method are effective.

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

Diefenderfer, Heida L.; Thom, Ronald M.; Borde, Amy B.

This report is the second annual report of a six-year project to evaluate the cumulative effects of habitat restoration projects in the Columbia River Estuary, conducted by Pacific Northwest National Laboratory's Marine Sciences Laboratory, NOAA's National Marine Fisheries Service Pt. Adams Biological Field Station, and the Columbia River Estuary Study Taskforce for the US Army Corps of Engineers. In 2005, baseline data were collected on two restoration sites and two associated reference sites in the Columbia River estuary. The sites represent two habitat types of the estuary--brackish marsh and freshwater swamp--that have sustained substantial losses in area and that maymore » play important roles for salmonids. Baseline data collected included vegetation and elevation surveys, above and below-ground biomass, water depth and temperature, nutrient flux, fish species composition, and channel geometry. Following baseline data collection, three kinds of restoration actions for hydrological reconnection were implemented in several locations on the sites: tidegate replacements (2) at Vera Slough, near the city of Astoria in Oregon State, and culvert replacements (2) and dike breaches (3) at Kandoll Farm in the Grays River watershed in Washington State. Limited post-restoration data were collected: photo points, nutrient flux, water depth and temperature, and channel cross-sections. In subsequent work, this and additional post-restoration data will be used in conjunction with data from other sites to estimate net effects of hydrological reconnection restoration projects throughout the estuary. This project is establishing methods for evaluating the effectiveness of individual projects and a framework for assessing estuary-wide cumulative effects including a protocol manual for monitoring restoration and reference sites.« less

Effect of severe hurricanes on biorock coral reef restoration projects in Grand Turk, Turks and Caicos Islands.

PubMed

Wells, Lucy; Perez, Fernando; Hibbert, Marlon; Clerveaux, Luc; Johnson, Jodi; Goreau, Thomas J

2010-10-01

Artificial reefs are often discouraged in shallow waters over concerns of storm damage to structures and surrounding habitat. Biorock coral reef restoration projects were initiated in waters around 5 m deep in Grand Turk, at Oasis (October 2006) and at Governor's Beach (November 2007). Hemi-cylindrical steel modules, 6m long were used, four modules at Oasis and six at Governor's Beach. Each project has over 1200 corals transplanted from sites with high sedimentation damage, and are regularly monitored for coral growth, mortality and fish populations. Corals show immediate growth over wires used to attach corals. Growth has been measured from photographs using a software program and is faster at Governor's Beach. After hurricanes Hanna and Ike (September 2008) the Governor's Beach structure was fully standing since the waves passed straight through with little damage, the Oasis structures which were tie-wired rather than welded had one module collapse (since been replaced with a new, welded structure). Hurricane Ike was the strongest hurricane on record to hit Grand Turk. Most cables were replaced following the hurricanes due to damage from debris and high wave action. The projects lost about a third of the corals due to hurricanes. Most of those lost had only been wired a few days before and had not yet attached themselves firmly. These projects have regenerated corals and fish populations in areas of barren sand or bedrock and are now attractive to snorkelers. High coral survival and low structural damage after hurricanes indicate that Biorock reef restoration can be effective in storm-impacted areas.

The role of interest and inflation rates in life-cycle cost analysis

NASA Technical Reports Server (NTRS)

Eisenberger, I.; Remer, D. S.; Lorden, G.

1978-01-01

The effect of projected interest and inflation rates on life cycle cost calculations is discussed and a method is proposed for making such calculations which replaces these rates by a single parameter. Besides simplifying the analysis, the method clarifies the roles of these rates. An analysis of historical interest and inflation rates from 1950 to 1976 shows that the proposed method can be expected to yield very good projections of life cycle cost even if the rates themselves fluctuate considerably.

Detailed Project Report on Emergency Shoreline Protection, Section 14 Boggy Bayou, Valparaiso, Florida

DTIC Science & Technology

1989-08-01

adjacent to Bayshore Drive. Along the shoreline within the current study area, (see Plate 4) private residents have constructed three wood piers and...a wood boat shed. The construction of piers and boat sheds is no longer permitted by the city. However, the piers and boat shed were allowed to remain...located in the project site. Removal and 6 replacement of the 3 wood piers and the boat shed and the steps that lead to them will be a responsibility of

Kongiganak Wind Turbine Replacement and System Upgrade Project

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

Boonstra, Patrick

2016-12-13

The Native Village of Kongiganak, Alaska was awarded a grant to upgrade the braking systems on five wind turbines and upgrade the monitoring and data collection unit to insure that enough energy is available to power the utility. The project manager for this award is Intelligent Energy Systems, LLC located in Anchorage, Alaska. In addition to accomplishing these upgrades, it was the intent for a local wind tech crew to be trained in Kongiganak so that routine maintenance and future repairs will be made by local workers.

The Recovery Act is "Lighting Up" the streets of Philadelphia

ScienceCinema

Nutter, Michael; Gajewski, Katherine; Russell, Toby; Williams, Doug; Best, DeLain

2018-02-13

The Philadelphia Streets Department is converting 58,000 yellow and green traffic signals and will replace approximately 27,000 red LED lights that have come to the end of their useful life. The project will use approximately $3 million in EECBG funds, matched with $3 million in PECO funding, and will save the city approximately $1 million in electric costs each year. For more information on Recovery Act projects funded by the Department of Energy in Pennsylvania: http://www.energy.gov/recovery/pa.htm

Hydrogen Generation from Ammonia Borane and Water Through the Combustion Reactions with Mechanically Alloyed Al/Mg Powder

DTIC Science & Technology

2014-08-11

generated through a self-sustained propagation of the reaction wave over the generator’s chemical core. The project objective is to determine the...iodine (I2, chips, Sigma Aldrich, 99% pure), at 4 wt% of the initial powder load. The 9.5 mm balls were removed and replaced with the same mass of...of boron (nominal size 0.7 Engineers). The nanocomposite powders were prepared in this project using a sequence of two milling steps. In the first

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

Doering, C.; Bier, M.; Christodoulou, K.

This is the final report of a one-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). Polymers, composites, and synthetic modern materials are replacing traditional materials in many older scientific, engineering, commercial, and military applications. This project sought to focus on the new polymeric materials, deriving and analyzing models that predict their seemingly mysterious transport properties. It sought to identify the dominant physical mechanisms and the pertinent dimensionless parameters, produce viable theoretical models, and devise asymptotic and numerical methods for use in specific problems.

NASA STI Program Coordinating Council Eleventh Meeting: NASA STI Modernization Plan

NASA Technical Reports Server (NTRS)

1993-01-01

The theme of this NASA Scientific and Technical Information Program Coordinating Council Meeting was the modernization of the STI Program. Topics covered included the activities of the Engineering Review Board in the creation of the Infrastructure Upgrade Plan, the progress of the RECON Replacement Project, the use and status of Electronic SCAN (Selected Current Aerospace Notices), the Machine Translation Project, multimedia, electronic document interchange, the NASA Access Mechanism, computer network upgrades, and standards in the architectural effort.

An analysis of eco-environmental impacts of the south-to-north water transfer project on the receiving areas

NASA Astrophysics Data System (ADS)

Wang, Lin; Gan, Hong; Xiao, Yuquan; You, Jinjun

2010-05-01

The receiving areas of the Phase I projects of the eastern and central routes of the South-to-North Water Transfer Project cover 41 administrative regions at and above the prefecture level in the provincial level administrative regions of Beijing, Tianjin, Hebei, Shandong and Henan, and have a carrying capacity of water resources most unadaptive to the needs by the economic and social development. Those areas have densely distributed population, farmland and agricultural and industrial activities and are experiencing rapid urbanization, but suffer from high scarcity of water resources, with all the cities in the areas seeing water shortage to a varying extent. Most of the cities are relying on abstracting deep groundwater and occupying agricultural water for urban water supply. In December 2002, the State Council officially approved the General Plan on the South-to-North Water Transfer Project, which provides multiple measures to reduce groundwater over-abstraction and improve and gradually restore the eco-environment in the receiving areas by using transferred water to replace the agricultural water occupied by urban water supply and the eco-environmental water occupied by cities and agriculture. What changes have occurred to the eco-environment and urban water use in the receiving areas in recent years ? How much water can be returned from the cities to agriculture and ecology after the objectives of water supply are met? What can be achieved in the control of groundwater abstraction? What level of guarantee can the water transfer provide for agricultural water use in a dry year? All of those issues have been at the focus of public attention. In this paper, statistical analysis is made on the eco-environmental status and urban water use of 72 cities in the receiving areas of the Phase I projects since year 2000 and a conclusion is drawn that the renewal capacity of the eco-environment and groundwater in the receiving areas is deteriorating. Then the water balancing method is used to quantitatively analyze the roles of the Phase I projects in improving the eco-environment in the receiving areas from the angles of alleviation of drought severity, replacement of local source water supply, reduction of groundwater abstraction, replacement of agricultural water occupied by urban water supply, increase of agricultural and ecological water use by water transfer, etc. The results show that the Phase I projects have produced significant impacts on the improvement of urban water supply and agricultural eco-environment in the receiving areas, but cannot fundamentally solve the groundwater over-abstraction problem, and water saving, water transfer and pollution control need to be implemented simultaneously in order to fully tap the benefits of the Phase I projects.

Experimental study on the strength parameter of Quarry Dust mixed Coconut Shell Concrete adding Coconut Fibre

NASA Astrophysics Data System (ADS)

Matangulu Shrestha, Victor; Anandh, S.; Sindhu Nachiar, S.

2017-07-01

Concrete is a heterogeneous mixture constitute of cement as the main ingredient with a different mix of fine and coarse aggregate. The massive use of conventional concrete has a shortfall in its key ingredients, natural sand and coarse aggregate, due to increased industrialisation and globalisation. To overcome the shortage of material, an alternate material with similar mechanical properties and composition has to be studied, as replacement of conventional concrete. Coconut shell concrete is a prime option as replacement of key ingredients of conventional concrete as coconut is produced in massive quantity in south East Asia. Coconut shell concrete is lightweight concrete and different research is still ongoing concerning about its mix design and composition in the construction industry. Concrete is weak in tension as compared to compression, hence the fibre is used to refrain the crack in the concrete. Coconut fibre is one of many fibres which can be used in concrete. The main aim of this project is to analyse the use of natural by-products in the construction industry, make light weight concrete and eco-friendly construction. This project concerns with the comparison of the mechanical properties of coconut shell concrete and conventional concrete, replacing fine aggregate with quarry dust using coconut fibre. M25 grade of concrete was adopted and testing of concrete was done at the age of 3, 7 and 28 days. In this concrete mix, sand was replaced completely in volumetric measurement by quarry dust. The result was analysed and compared with addition of coconut fibre at varying percentage of 1%, 2%, 3%, 4% and 5%. From the test conducted, coconut shell concrete with quarry dust has the maximum value at 4% of coconut fibre while conventional concrete showed the maximum value at 2% of coconut fibre.

Potential Population-Level Nutritional Impact of Replacing Whole and Reduced-Fat Milk With Low-Fat and Skim Milk Among US Children Aged 2–19 Years

PubMed Central

Rehm, Colin D.; Drewnowski, Adam; Monsivais, Pablo

2015-01-01

Objective Dietary guidance emphasizes plain low-fat and skim milk over whole, reduced-fat, and flavored milk (milk eligible for replacement [MER]). The objective of this study was to evaluate the population-level impact of such a change on energy, macronutrient and nutrient intakes, and diet cost. Design Cross-sectional modeling study. Setting Data from the 2001–2002 and 2003–2004 National Health and Nutrition Examination Survey. Participants A total of 8,112 children aged 2–19 years. Main Outcome Measures Energy, macronutrient, and micronutrient intake before and after replacement of MER with low-fat or skim milk. Analysis Survey-weighted linear regression models. Results Milk eligible for replacement accounted for 46% of dairy servings. Among MER consumers, replacement with skim or low-fat milk would lead to a projected reduction in energy of 113 (95% confidence interval [CI], 107–119) and 77 (95% CI, 73–82) kcal/d and percent energy from saturated fat by an absolute value of 2.5% of total energy (95% CI, 2.4–2.6) and 1.4% (95% CI, 1.3–1.5), respectively. Replacement of MER does not change diet costs or calcium and potassium intake. Conclusions Substitution of MER has the potential to reduce energy and total and saturated fat intake with no impact on diet costs or micronutrient density. The feasibility of such replacement has not been examined and there may be negative consequences if replacement is done with non-nutrient–rich beverages. PMID:25528079

Development of an intelligent controller for power generators

NASA Astrophysics Data System (ADS)

Maxted, Clive; Waller, Winston

2005-01-01

This paper is a description of the development of an embedded controller for high power industrial diesel generators. The aim of the project was to replace the existing discrete logic design by an intelligent versatile and user configurable control system. A prototype embedded PC controlled system was developed, capable of fully replacing the existing system, with a colour TFT display and keypad. Features include fully automatic generator control as before with status and alarm display and monitoring of engine parameters, along with data logging, remote communications and a means of analysing data. The unit was tested on the bench and on diesel generators for the core controlling functionality to prove compliance with the specifications. The results of the testing proved the unit's suitability as a replacement for the existing system in its intended environment. The significance of this study is that a low cost replacement solution has been found for an industrial application by transferring modern technological knowledge to a small business. The company are now able to build on the design and take it into production, reducing servicing and production costs.

Achieving Hydrogen Storage Goals through High-Strength Fiber Glass - Final Technical Report

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

Li, Hong; Johnson, Kenneth I.; Newhouse, Norman L.

Led by PPG and partnered with Hexagon Lincoln and Pacific Northwest National Laboratory (PNNL), the team recently carried out a project “Achieving Hydrogen Storage Goals through High-Strength Fiber Glass”. The project was funded by DOE’s Fuel Cell Technologies office within the Office of Energy Efficiency and Renewable Energy, starting on September 1, 2014 as a two-year project to assess technical and commercial feasibilities of manufacturing low-cost, high-strength glass fibers to replace T700 carbon fibers with a goal of reducing the composite total cost by 50% of the existing, commercial 700 bar hydrogen storage tanks used in personal vehicles.

Internet-based transfusion audit system

NASA Astrophysics Data System (ADS)

Maitan, Jacek; Haley, Rebecca

1995-03-01

This project is aimed at developing a cost-effective working environment for the transfusion medicine specialists of American Red Cross (ARC). In this project we are developing a multimedia-based consultation environment that uses Internet and teleconferencing to increase the quality of services and to replace currently used 800 telephone lines. Through the use of Internet/LAN/ISDN the physicians can share information and references while they discuss patient cases. A multimedia interface allows the physician to access data from the office and from the house. This paper discusses the approach, current status of the project and future plans to extend the approach to other areas of medicine.

The ToxBank Data Warehouse: Supporting the Replacement of In Vivo Repeated Dose Systemic Toxicity Testing.

PubMed

Kohonen, Pekka; Benfenati, Emilio; Bower, David; Ceder, Rebecca; Crump, Michael; Cross, Kevin; Grafström, Roland C; Healy, Lyn; Helma, Christoph; Jeliazkova, Nina; Jeliazkov, Vedrin; Maggioni, Silvia; Miller, Scott; Myatt, Glenn; Rautenberg, Michael; Stacey, Glyn; Willighagen, Egon; Wiseman, Jeff; Hardy, Barry

2013-01-01

The aim of the SEURAT-1 (Safety Evaluation Ultimately Replacing Animal Testing-1) research cluster, comprised of seven EU FP7 Health projects co-financed by Cosmetics Europe, is to generate a proof-of-concept to show how the latest technologies, systems toxicology and toxicogenomics can be combined to deliver a test replacement for repeated dose systemic toxicity testing on animals. The SEURAT-1 strategy is to adopt a mode-of-action framework to describe repeated dose toxicity, combining in vitro and in silico methods to derive predictions of in vivo toxicity responses. ToxBank is the cross-cluster infrastructure project whose activities include the development of a data warehouse to provide a web-accessible shared repository of research data and protocols, a physical compounds repository, reference or "gold compounds" for use across the cluster (available via wiki.toxbank.net), and a reference resource for biomaterials. Core technologies used in the data warehouse include the ISA-Tab universal data exchange format, REpresentational State Transfer (REST) web services, the W3C Resource Description Framework (RDF) and the OpenTox standards. We describe the design of the data warehouse based on cluster requirements, the implementation based on open standards, and finally the underlying concepts and initial results of a data analysis utilizing public data related to the gold compounds. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Landlord project multi-year program plan, fiscal year 1999, WBS 1.5

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

Dallas, M.D.

The MYWP technical baseline describes the work to be accomplished by the Project and the technical standards which govern that work. The mission of Landlord Project is to provide more maintenance replacement of general infrastructure facilities and systems to facilitate the Hanford Site cleanup mission. Also, once an infrastructure facility or system is no longer needed the Landlord Project transitions the facility to final closure/removal through excess, salvage or demolition. Landlord Project activities will be performed in an environmentally sound, safe, economical, prudent, and reliable manner. The Landlord Project consists of the following facilities systems: steam, water, liquid sanitary waste,more » electrical distribution, telecommunication, sanitary landfill, emergency services, general purpose offices, general purpose shops, general purpose warehouses, environmental supports facilities, roads, railroad, and the site land. The objectives for general infrastructure support are reflected in two specific areas, (1) Core Infrastructure Maintenance, and (2) Infrastructure Risk Mitigation.« less

Construction Cost Growth for New Department of Energy Nuclear Facilities

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

Kubic, Jr., William L.

Cost growth and construction delays are problems that plague many large construction projects including the construction of new Department of Energy (DOE) nuclear facilities. A study was conducted to evaluate cost growth of large DOE construction projects. The purpose of the study was to compile relevant data, consider the possible causes of cost growth, and recommend measures that could be used to avoid extreme cost growth in the future. Both large DOE and non-DOE construction projects were considered in this study. With the exception of Chemical and Metallurgical Research Building Replacement Project (CMRR) and the Mixed Oxide Fuel Fabrication Facilitymore » (MFFF), cost growth for DOE Nuclear facilities is comparable to the growth experienced in other mega construction projects. The largest increase in estimated cost was found to occur between early cost estimates and establishing the project baseline during detailed design. Once the project baseline was established, cost growth for DOE nuclear facilities was modest compared to non-DOE mega projects.« less

Human factors in technology replacement: a case study in interface design for a public transport monitoring system.

PubMed

Harper, J G; Fuller, R; Sweeney, D; Waldmann, T

1998-04-01

This paper describes ergonomic issues raised during a project to provide a replacement real-time bus route control system to a large public transport company. Task and system analyses highlighted several deficiencies in the original system architecture, the human-machine interfaces and the general approach to system management. The eventual live prototype replaced the existing original system for a trial evaluation period of several weeks. During this period a number of studies was conducted with the system users in order to measure any improvements the new system, with its ergonomic features, produced over the old. Importantly, the results confirmed that (a) general responsiveness and service quality were improved, and (b) users were more comfortable with the new design. We conclude with a number of caveats which we believe will be useful to any group addressing technology impact in a large organisation.

Low Fertility at the Turn of the Twenty-First Century

PubMed Central

Morgan, S. Philip; Taylor, Miles G.

2010-01-01

In the past few decades, demographic concerns have shifted from rapid population growth fueled by high fertility to concerns of population decline produced by very low, sub-replacement fertility levels. Once considered a problem unique to Europe or developed nations, concerns now center on the global spread of low fertility. Nearly half of the world's population now lives in countries with fertility at or below replacement levels. Further, by the mid-twenty-first century three of four countries now described as developing are projected to reach or slip below replacement fertility. We review the research on low fertility through the predominant frameworks and theories used to explain it. These explanations range from decomposition and proximate determinant frameworks to grand theories on the fundamental causes underlying the pervasiveness and spread of low fertility. We focus on the ability of theory to situate previous and future findings and conclude with directions for furthur research. PMID:20376287

Evaluation of ultrasonic cavitation of metallic and non-metallic surfaces

NASA Technical Reports Server (NTRS)

Mehta, Narinder K.

1992-01-01

1,1,2 trichloro-1,2,2 trifluoro ethane (CFC-113) commercially known as Freon-113 is the primary test solvent used for validating the cleaned hardware at the Kennedy Space Center (KSC). Due to the ozone depletion problem, the current United States policy calls for the phase out of Freons by 1995. NASAs chlorofluorocarbon (CFC) replacement group at KSC has opted to use water as a replacement fluid for the validation process since water is non-toxic, inexpensive, and is environmentally friendly. The replacement validation method calls for the ultrasonification of the small parts with water at 52 C for a cycle or two of 10 min duration wash using commercial ultrasonic baths. In this project, experimental data was obtained to assess the applicability of the proposed validation method for any damage of the metallic and non-metallic surfaces resulting from ultrasonic cavitation.

It takes a village: Stakeholder participation is essential to transforming science.

PubMed

Sullivan, Kristie

2016-10-01

Efforts toward replacing the use of animals in toxicology testing have begun to make significant headway in the last several years, due to co-operative and pragmatic efforts on the part of many stakeholders, and the public pressure that non-governmental advocacy organisations represent. Science-focused advocacy organisations have a unique role to play in these efforts, as they often have flexibility to adapt quickly to keep a project going and forge connections among different kinds of stakeholders to help encourage buy-in. This year, meaningful progress has been made, especially in regulatory laws and policies, which will lead to the replacement of animals in toxicology testing. In order to keep this momentum, we need to measure progress -- but this requires improved transparency and regular reporting of animal use. In addition, we should consider how strategies that have successfully reduced and replaced animal use in toxicology can be applied to basic biomedical research practices. 2016 FRAME.

Engaged Learning through Online Collaborative Public Relations Projects across Universities

ERIC Educational Resources Information Center

Smallwood, Amber M. K.; Brunner, Brigitta R.

2017-01-01

Online learning is complementing and even replacing traditional face-to-face educational models at colleges and universities across the world. Distance education offers pedagogical and resource advantages--flexibility, greater access to education, and increased university revenues. Distance education also presents challenges such as learning to…

Kansas highway LED illumination manual : a guide for the use of LED lighting systems : [technical summary].

DOT National Transportation Integrated Search

2015-12-01

The research project was aimed to assist the Kansas Department of Transportation (KDOT) in the development of a Highway LED Illumination Manual for guiding the upcoming implementation of successful LED roadway lighting systems in Kansas to replace th...

Process waste assessment: Petroleum jelly removal from semiconductor die using trichloroethylene

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

Curtin, D.P.

The process analyzed involves non-production, laboratory environment use of trichloroethylene for the cleaning of semiconductor devices. The option selection centered on the replacement of the trichloroethylene with a non-hazardous material. This process waste assessment was performed as part of a pilot project.

77 FR 48592 - Bus and Bus Facilities Discretionary Program Funds

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-14

... to award the funds for capital investments aimed at replacing or rehabilitating transit... (DOT) Federal Transit Administration (FTA) announces the selection of capital projects for the State of... Facilities Program funds. As outlined in the NOFA, the Section 5309 funds would be awarded for capital...

41 CFR 102-85.160 - How does a customer agency know how much to budget for Rent?

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROPERTY 85-PRICING POLICY FOR OCCUPANCY IN GSA SPACE Rent Charges § 102-85.160 How does a customer agency... pricing due to changes in scope of proposed projects or repair and/or replacement of building components ...

High Throughput Genotoxicity Profiling of the US EPA ToxCast Chemical Library

EPA Science Inventory

A key aim of the ToxCast project is to investigate modern molecular and genetic high content and high throughput screening (HTS) assays, along with various computational tools to supplement and perhaps replace traditional assays for evaluating chemical toxicity. Genotoxicity is a...

40 CFR 35.2035 - Rotating biological contractor (RBC) replacement grants.

Code of Federal Regulations, 2011 CFR

2011-07-01

... AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works... a grant for 100 percent of the cost, including planning and design costs, of modification or...) The RBC failure has significantly increased the project's capital or operation and maintenance costs...

40 CFR 35.2035 - Rotating biological contractor (RBC) replacement grants.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works... a grant for 100 percent of the cost, including planning and design costs, of modification or...) The RBC failure has significantly increased the project's capital or operation and maintenance costs...

Bringing down the Wall

ERIC Educational Resources Information Center

Raths, David

2013-01-01

Could new types of pedagogy that involve more classroom projects and peer instruction encourage school districts to replace outdated furniture and redesign classrooms? Or could new classroom designs using modular furniture have an impact on how teachers engage their students? These are just a few of the questions that educators, instructional…