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1

Solar heated swimming pool  

SciTech Connect (OSTI)

A swimming pool construction incorporating solar heating means to heat the pool water to a desired level. The pool includes a surrounding safety fence supported by a plurality of fence supports which are hollow and which include internal passageways. The pool water is passed through the pool support passageways whereupon it absorbs heat from the sidewalls of the fence supports, the surfaces of which have been heated by solar radiation. The fence supports can be made of plastic or other materials, but preferably are dark for improved absorptivity. The pool water can be passed serially through each of the fence supports and suitable thermostat control means can be provided to limit the water temperature increase.

Pettit, F.M.

1984-10-02T23:59:59.000Z

2

Solar Swimming Pool Heating in Pakistan  

Science Journals Connector (OSTI)

Hotels and swimming clubs in Pakistan pay huge gas bills for heating Swimming pools in winter. Winter days in most parts ... solar collectors may be used to extend the swimming season. Installing the pool in a wi...

Irshad Ahmad; Nasim A Khan

2009-01-01T23:59:59.000Z

3

Powering of a Solar Heated Swimming Pool  

Science Journals Connector (OSTI)

To drive the pumps of a 2.100 m2 solar thermal system that heats an outdoors swimming pool. This need is hourly in phase with...

Marc Van Gysel

1984-01-01T23:59:59.000Z

4

Apparatus for heating a swimming pool  

SciTech Connect (OSTI)

This disclosure relates to a solar heater apparatus for a swimming pool which incorporates a submersible suspendible black body sheet to serve as a device to absorb solar radiation and transfer the collected energy to the pool water so that the pool water can be efficiently heated.

Kremen, R.D.

1983-09-06T23:59:59.000Z

5

Solar heating for indoor community swimming pool  

SciTech Connect (OSTI)

This project demonstrates the application of solar technology to an existing public indoor swimming pool. An application makes use of a new type of solar collector material called SolaRoll. The pool water is cycled through collectors made of the material mounted on the pool's dome roof, reducing reliance on natural gas and fuel oil. Approximately 60% of the energy to heat pool water will be provided. The specific objective of the project is to reduce reliance on natural gas and fuel oil consumption used to heat the community's pool and in so doing provide an example for residential applications.

Not Available

1984-01-01T23:59:59.000Z

6

Heat Pump Swimming Pool Heaters | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Swimming Pool Heaters Swimming Pool Heaters Heat Pump Swimming Pool Heaters May 29, 2012 - 1:49pm Addthis How a heat pump works. How a heat pump works. How They Work Heat pumps use electricity to capture heat and move it from one place to another. They don't generate heat. As the pool pump circulates the swimming pool's water, the water drawn from the pool passes through a filter and the heat pump heater. The heat pump heater has a fan that draws in the outside air and directs it over the evaporator coil. Liquid refrigerant within the evaporator coil absorbs the heat from the outside air and becomes a gas. The warm gas in the coil then passes through the compressor. The compressor increases the heat, creating a very hot gas that then passes through the condenser. The condenser transfers the heat from the hot gas to the cooler pool water circulating

7

Experience with solar systems for heating swimming pools in Germany  

SciTech Connect (OSTI)

The results of the demonstration programme [open quotes]Efficient Use of Energy in Swimming Pool Construction[close quotes] has had a positive effect on the dissipation of solar systems for swimming pools. Infrared measurements show how a homogeneous flow can be achieved in the absorber field. The fact that solar systems are acceptable can be clearly in evidence that the behaviour of visitors to purely solar-heated pools with variable water temperature does not differ in principle from conventionally-heated pools with constant temperature. Economic considerations of the operation show that swimming pool solar systems are competitive with conventional heating systems.

Croy, R.; Peuser, F.A. (Zentralstelle fuer Solartechnik, Hilden (Germany))

1994-07-01T23:59:59.000Z

8

Solar heating of swimming pools for the subtropical coastal belt  

SciTech Connect (OSTI)

Consideration is given to heating a swimming pool to obtain all-year-round use or alternatively to extend the use of the pool into the winter period. The report has been prepared for Durban and other parts of the subtropical Coastal Belt as a guide for advising those who may consider using solar energy for such an undertaking.

Forbes, J.; Dobson, D.E.

1980-01-01T23:59:59.000Z

9

ENERGY ABSORBER HEAT PUMP SYSTEM TO SUPPLEMENT HEAT RECOVERY SYSTEMS IN AN INDOOR SWIMMING POOL  

Science Journals Connector (OSTI)

ABSTRACT Compared with convontional indoor swimming pools with traditional plant engineering, the Schwalmtal indoor swimming pool has a final energy consumption of just 40%. This low consumption is achieved by improved insulation of the building's enveloping surface, through the operation of systems for the recovery of heat from drain water and waste air as well as by the operation of a heat pump system to gain ambient heat. The decentralised heat recovery systems met between 40 and 80% of the heat requirements in the supply areas where they were used. The electric heat pump system, which is operated in the bivalent mode in parallel to a heating boiler, could generate 75% of the heat provided by the central heating circuit to meet the residual heat requirements. The report illustrates the structure of the residual heat requirements of the central heating circuit. A description is given of the measured coefficients of performance of the brine/water heat pump connected by a brine circuit with two different energy absorber types - energy stack and energy roof. Finally, the ambient energy gained with the absorbers is broken down into the various kinds of heat gains from radiation, convection, condensation etc. KEYWORDS Energy absorber; energy stack; energy roof; heat pump; heat recovery systems; indoor swimming pool; energy engineering concept.

K. Leisen

1988-01-01T23:59:59.000Z

10

Conserving Energy and Heating Your Swimming Pool with Solar Energy (EREC Fact Sheet)  

SciTech Connect (OSTI)

This report is a fact sheet that explains the basics of how to energy efficiently and/or use solar energy to heat a swimming pool.

Stewart, K.; Hesse, P.

2000-07-10T23:59:59.000Z

11

Annual Energy Consumption Analysis and Energy Optimization of a Solar-Assisted Heating Swimming Pool  

E-Print Network [OSTI]

This paper is concerned with the energy efficiency calculations and optimization for an indoor solar-assisted heating swimming pool in GuangZhou. The heating energy requirements for maintaining the pool constant temperature were investigated, which...

Zuo, Z.; Hu, W.; Meng, O.

2006-01-01T23:59:59.000Z

12

Solar-heated municipal swimming pools, a case study: Dade County, Florida  

SciTech Connect (OSTI)

The experience of installing a solar energy system to heat the water in the swimming pool in one of Dade County, Florida's major parks is described and the mechanics of solar heated swimming pools are explained. The solar heating system consists of 216 unglazed polypropylene tube collectors, a differential thermostat, and the distribution system. The performance and economics of the system are discussed as well as future plants. (LEW)

Levin, M.

1981-09-01T23:59:59.000Z

13

Solar Heated Swimming Pools in Europe an EC Demonstration Programme  

Science Journals Connector (OSTI)

About 50 swimming pools in nine countries of the EC are ... At the end of 1983 data of 32 pools were available.

Ulrich Luboschik; Willi Kaut

1984-01-01T23:59:59.000Z

14

Heated indoor swimming pools, infants, and the pathogenesis of adolescent idiopathic scoliosis: a neurogenic hypothesis  

Science Journals Connector (OSTI)

In a case-control study a statistically significant association was recorded between the introduction of infants to heated indoor swimming pools and the development of adolescent idiopathic scoliosis ... explain ...

Marianne E McMaster

2011-10-01T23:59:59.000Z

15

Design parameters for indoor swimming-pool heating using solar energy  

Science Journals Connector (OSTI)

We present an analysis of an indoor swimming-pool with solar collector panels. An analytical expression is derived for the system efficiency in terms of heat-exchanger and collector designs and climatic parameters.

G.N. Tiwari; S.B. Sharma

1991-01-01T23:59:59.000Z

16

Swimming Pool Heaters | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Energy Efficiency Homes Water Heating Swimming Pool Heaters Swimming Pool Heaters July 10, 2014 Gas Swimming Pool Heaters Selecting the right kind of swimming pool heater...

17

Analysis of a solar assisted heat pump system for indoor swimming pool water and space heating  

Science Journals Connector (OSTI)

Solar energy application is a good alternative to replace primary energy source especially for large-scale installations. Heat pumps are also effective means to reduce primary energy consumption. This paper describes a case study with a new design of solar assisted heat pump (SAHP) for indoor swimming pool space- and water-heating purposes. The system design procedure was first presented. The entire system was then modeled via the TRNSYS simulation environment and the energy performance was evaluated based on the winter time operation schedule. Economic analysis with a range of collector areas was also performed. The simulation results show that the overall system COP can reach 4.5, and the fractional factor of energy saving is 79% as compared to the conventional energy system. The economical payback period is less than 5 years.

T.T. Chow; Y. Bai; K.F. Fong; Z. Lin

2012-01-01T23:59:59.000Z

18

Solar swimming pool heating: Description of a validated model  

SciTech Connect (OSTI)

In the framework of a European Demonstration Programme, co-financed by CEC and national bodies, a model was elaborated and validated for open-air swimming pools having a minimal surface of 100 m[sup 2] and a minimal depth of 0.5 m. The model consists of two parts, the energy balance of the pool and the solar plant. The theoretical background of the energy balance of an open-air swimming pool was found to be poor. Special monitoring campaigns were used to validate the dynamic model using mathematical parameter identification methods. The final model was simplified in order to shorten calculation time and to improve the user-friendliness by reducing the input values to the most important one. The programme is commercially available. However, it requires the hourly meteorological data of a test reference year (TRY) as an input. The users are mainly designing engineers.

Haaf, W.; Luboschik, U.; Tesche, B. (IST Energietechnik GmbH, Hauptsitz Wollbach, Kandern (Germany))

1994-07-01T23:59:59.000Z

19

Solar swimming pool heating -- A copper collector after 26 years  

SciTech Connect (OSTI)

This paper is a progress report and a technology overview for a do-it-yourself solar swimming pool heater built by the author. Since March 1973 the heater has operated successfully day in day out for over 26 years, as a simple component in the pool circulation system, for three successive homeowners. The heater project was sponsored by the Copper Development Association (CDA), and used a copper flat plate collector design mounted on a small building, which provided both the roofing and the solar collection function. The heater was built in Pasadena, California, at 34.2 degrees north latitude and 118.2 degrees west longitude. A do-it-yourself manual was written so others could build such heaters, and about 100,000 copies of this manual have been distributed. The manual has helped many to get a better understanding of solar energy, has allowed many around the world to build similar swimming pool heater, and caused this author to get into the solar energy field.

Winter, F. de

1999-07-01T23:59:59.000Z

20

An approach to energy saving assessment of solar assisted heat pumps for swimming pool water heating  

Science Journals Connector (OSTI)

A steady state off-design model of a Water Solar Assisted Heat Pump (W-SAHP) and the results of monthly based averaged simulations are presented. The W-SAHP system is arranged with a commercial water-to-water heat pump, coupled with unglazed flat plate solar collectors. The study is purposely developed for swimming pools, however most of the analysis criteria and outcomes are valid for any building (user) having hot water needs. Calculations are made for given thermal load and user operating temperatures with reference to the climatic data of all Italian Municipalities, that is degree days (DD) in the range from 700 to 3000, altitude from 0 to 1500 m (above sea level), and latitude from 36.5°N to 46.3°N. The primary energy saving capability of the W-SAHP solution, compared to a traditional gas-boiler plant, is analyzed as a function of the DD index of each site. Despite the large spread of climatic and altitude data, the results show that the W-SAHP performance is usually well correlated to DD, which can therefore be assumed as the main independent variable for the energy saving assessment of these systems, and make the results easily extended to other possible geographical locations.

Luca A. Tagliafico; Federico Scarpa; Giulio Tagliafico; Federico Valsuani

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Solarized swimming: let the sun heat your pool for next to nothing  

SciTech Connect (OSTI)

Means are discussed for using solar energy to provide a comfortable temperature (75/sup 0/ to 85/sup 0/F) in the residential swimming pool. Means of heat escape from a swimming pool are given (10% radiation, 5% conduction, 20% convection, and 65% evaporation). Heating the 20,000 gallons of water in an average sized pool by conventional means can be prohibitively expensive. The advantages of using a clear pool cover to cut heat losses (largely by evaporation) are stressed. Costs and materials of covers are discussed. Coupled with the use of a pool cover, a solar heating unit is recommended. A typical unit is illustrated in which the solar flat-plate collectors are installed on a nearby garage or cabana roof. In a typical pool, a large part of the plumbing is already installed. Sources for additional information on solar heaters for swimming pools are given and typical energy savings for a pool equipped with cover and a solar heating system are tabulated for various areas of the country. (MJJ)

Langa, F.S.

1982-04-01T23:59:59.000Z

22

Monitoring and simulation of the thermal performance of solar heated outdoor swimming pools  

SciTech Connect (OSTI)

Based on detailed measurements of two outdoor swimming pools (at Leonberg and Moehringen) a computer model has been developed and validated for the simulation of the thermal behaviour of such pools. The subroutine is compatible to TRNSYS 13.1. Correlations for the heat losses due to evaporation, convection, and radiation were taken from literature and tested in the model. It was not possible to select one optimal correlation for the description of the evaporative heat losses of both swimming pools due to the different exposure to wind. Using the most suitable correlation for the evaporative heat losses of each pool allowed for the simulation of the pool temperature with less than 0.5 K standard deviation between measured and simulated temperature. the major problem was the measurement of the relevant wind speed to be used in the correlations describing the evaporative heat losses under real outdoor conditions. A method is described detailing how to calibrate the model using the heating energy requirement and the measured pool temperature during actual operation periods. The analysis of the measured data of two different outdoor swimming pools under the same climatic conditions showed differences of a factor 2 and more in the heat demand per unit pool area. This was mainly caused by the difference in local wind speed which differed by more than a factor 4. The two pools investigated were heated by solar energy with a fraction of 28% and 14%, respectively, and the seasonal efficiency of the solar systems was 37.7% and 33.4%. Simulations show that a reduction of the water temperature from 24[degrees]C to 22[degrees]C during periods with low outdoor temperatures and few visitors, reduces the fuel consumption to less than half and increases the solar fraction from 28% to 50% in one pool.

Hahne, E.; Kuebler, R. (Universitaet Stuttgart (Germany))

1994-07-01T23:59:59.000Z

23

MODELING OF HEAT TRANSFER IN ROOMS IN THE MODELICA  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MODELING MODELING OF HEAT TRANSFER IN ROOMS IN THE MODELICA "BUILDINGS" LIBRARY Michael Wetter, Wangda Zuo, Thierry Stephane Nouidui Simulation Research Group, Building Technologies Department Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory Berkeley, CA 94720, USA ABSTRACT This paper describes the implementation of the room heat transfer model in the free open-source Modelica "Buildings" library. The model can be used as a single room or to compose a multizone building model. We discuss how the model is de- composed into submodels for the individual heat transfer phenomena. We also discuss the main physical assumptions. The room model can be parameterized to use di↵erent modeling assump- tions, leading to linear or non-linear di↵erential algebraic systems of equations. We present nu- merical experiments that show

24

Swimming pools as heat sinks for air conditioners: California feasibility analysis  

Science Journals Connector (OSTI)

Earlier studies used field testing of swimming pool temperatures to validate a mathematical model for predicting the temperature of an unheated pool. Combining those results with manufacturers’ data on the performance of vapor-compression air conditioners as a function of heat rejection temperature, the analyses in the paper suggest that rejecting air conditioning heat to a swimming pool can save approximately 25–30% of single-family residential cooling electricity use and reduce cooling electricity demand during peak conditions by 30–35%, as compared to using the same compressor to reject the heat to ambient air. The savings is expected to vary depending on the severity of the climate, as well as the pool temperature experienced during the summer. The original model was refined so as to accommodate air-conditioner heat rejection to predict pool temperatures based on weather data, pool size, shading of the pool, and air-conditioner heat rejection to the pool. The results of an experimental validation of the augmented pool thermal model are presented here. In addition, the model of a pool-coupled air conditioning system was used to develop a design tool for determining the pool size needed to absorb realistic heat rejection from air conditioners in various California climate zones.

Curtis Harrington; Mark Modera

2013-01-01T23:59:59.000Z

25

Analysis of an open-air swimming pool solar heating system by using an experimentally validated TRNSYS model  

SciTech Connect (OSTI)

In the case of private outdoor swimming pools, seldom larger than 100 m{sup 2}, conventional auxiliary heating systems are being installed less and less. Solar heating is an option to extend the swimming season. The temperature evolution of an open-air swimming pool highly depends on the wind speed directly on the water surface, which at the same time is influenced by the surroundings of the pool. In this paper, the TRNSYS model of a private open-air pool with a 50-m{sup 2} surface was validated by registering the water temperature evolution and the meteorological data at the pool site. Evaporation is the main component of energy loss in swimming pools. Six different sets of constants found in literature were considered to evaluate the evaporative heat transfer coefficient with the purpose of finding the most suitable one for the TRNSYS pool model. In order to do that, the evolution of the pool water temperature predicted by the TRNSYS pool model was compared with the experimentally registered one. The simulation with TRNSYS of the total system, including the swimming pool and the absorber circuit integrated into the existing filter circuit, provided information regarding the increase of the pool temperature for different collector areas during the swimming season. This knowledge, together with the economic costs, support the decision about the absorber field size. (author)

Ruiz, Elisa; Martinez, Pedro J. [Universidad Miguel Hernandez - Edificio Torreblanca, Avda. de la Universidad s/n, 03202 Elche (Spain)

2010-01-15T23:59:59.000Z

26

Miamisburg salt-gradient solar pond: mid-1980 status report. [For swimming pool heating  

SciTech Connect (OSTI)

The largest salt-gradient solar pond in the US was constructed by the City of Miamisburg, Ohio to provide heat for an outdoor swimming pool in the summer and an adjacent recreational building from October to December. The pond which occupies an area of 2020 m/sup 2/ was installed for $35/m/sup 2/ and is conservatively estimated to provide 1012 GJ/year (960 million Btu) at a cost of $6.80/GJ ($7.20/MBtu). During July to September 1979, 143.5 GJ (136 million Btu) of heat was utilized. Several unpredicted operational concerns have been noted related to corrosion of the metallic heat exchanger and the failure of selected seams in the plastic liner. Based upon two years of experience, suggestions are made to prevent or minimize these difficulties.

Wittenberg, L.J.; Harris, M.J.

1980-01-01T23:59:59.000Z

27

Swimming pools as heat sinks for air conditioners: Model design and experimental validation for natural thermal behavior of the pool  

Science Journals Connector (OSTI)

Swimming pools as thermal sinks for air conditioners could save approximately 40% on peak cooling power and 30% of overall cooling energy, compared to standard residential air conditioning. Heat dissipation from pools in semi-arid climates with large diurnal temperature shifts is such that pool heating and space cooling may occur concurrently; in which case heat rejected from cooling equipment could directly displace pool heating energy, while also improving space cooling efficiency. The performance of such a system relies on the natural temperature regulation of swimming pools governed by evaporative and convective heat exchange with the air, radiative heat exchange with the sky, and conductive heat exchange with the ground. This paper describes and validates a model that uses meteorological data to accurately predict the hourly temperature of a swimming pool to within 1.1 °C maximum error over the period of observation. A thorough review of literature guided our choice of the most appropriate set of equations to describe the natural mass and energy exchange between a swimming pool and the environment. Monitoring of a pool in Davis, CA, was used to confirm the resulting simulations. Comparison of predicted and observed pool temperature for all hours over a 56 day experimental period shows an R-squared relatedness of 0.967.

Jonathan Woolley; Curtis Harrington; Mark Modera

2011-01-01T23:59:59.000Z

28

Energy-efficient heat recovery systems for air conditioning of indoor swimming pools  

SciTech Connect (OSTI)

Analysis of a conventional air-conditioning system for indoor swimming pools during the summer season is presented. The analysis showed that the cooling load is characterized by a large latent heat fraction. As a result, a reheating process must be used downstream of the cooling coil to achieve the proper design comfort condition in the pool area. This, in turn, increases the energy requirement per unit cooling load of the pool. Two heat recovery systems are proposed to reduce this energy. In the first system, ambient air is used for the reheating process in an air-to-air heat exchanger. In the second system, mixed air--recirculated and ambient air--is used for the reheating process. Heat recovery efficiency is defined as an index of the energy savings resulting from the use of the heat recovery system compared to that of a conventional air-conditioning system. At a wide range of ambient conditions it is found that the energy savings could be up to 70% of the energy required to operate a conventional air-conditioning system. A parametric study was carried out to size the air-to-air heat exchanger associated with these heat recovery systems, and the results showed that a heat exchanger having an effectiveness of 0.5 would give satisfactory results. The proposed heat recovery systems are also compared to the case of reheating using the heat rejection from the condenser of the refrigeration machine. The comparison showed that the proposed systems save more energy than reheating using the condenser heat. A typical case study is given to demonstrate the savings in energy consumption when these systems are used.

Elsayed, M.M.; El-Refaee, M.M. [Kuwait Univ., Safat (Kuwait). Mechanical Engineering Dept.; Borhan, Y.A. [Gulf Engineering Co., Safat (Kuwait)

1997-12-31T23:59:59.000Z

29

Corrosion of heat-recovery exchangers in swimming-pool-hall ventilation systems. Research report  

SciTech Connect (OSTI)

The report concludes an investigation of the corrosion resistance of heat-recovery exchangers operating in swimming-pool-hall atmospheres. An interim report was published in August 1981. The trends detected then have been confirmed and it is concluded that exchangers using copper for both tubes and fins have adequate corrosion resistance and can be expected to remain efficient and structurally sound for more than ten years. Aluminium is shown to be unsuitable as a fin material because of its susceptibility to localized dissimilar metal corrosion when in contact with the copper tubes. Some of the steel components in the heat recovery chamber are apt to corrode badly and need to be protected, or else made out of non-corrodible materials. It is also important to filter the incoming air to prevent the exchangers becoming contaminated by airborne detritus.

Bird, T.L.

1985-09-01T23:59:59.000Z

30

A FULL SCALE ROOM FOR THE EXPERIMENTAL STUDY OF INTERIOR BUILDING CONVECTIVE HEAT TRANSFER  

E-Print Network [OSTI]

air flow measurement. A water source heat pump provided chilled water to a fan-coil unit which in turn on volumetric air flow measurement and an overall room heat balance. Analysis was directed at results fromA FULL SCALE ROOM FOR THE EXPERIMENTAL STUDY OF INTERIOR BUILDING CONVECTIVE HEAT TRANSFER: DESIGN

31

Modeling of Heat Transfer in Rooms in the Modelica Buildings Library  

E-Print Network [OSTI]

The Future of Building System Modeling and Simulation ofequation-based modeling languages in the building simulationModeling of Heat Transfer in Rooms in the Modelica “Buildings”

Wetter, Michael

2013-01-01T23:59:59.000Z

32

Pump and control unit for a solar heating installation for a water tank and particularly for a swimming pool  

SciTech Connect (OSTI)

The invention relates to a pump and control unit for a solar heating installation system for a water tank, particularly for a swimming pool. The system contains a solar collector, a hydraulic circuit which includes an outward-flow pipe, a return-flow pipe, a pump, a derivative-action control unit and two sensors mounted on the outward-flow pipe and on the return-flow pipe, respectively. The pump, the control unit and the two sensors are integrated into a single case. The case is provided in its top wall with a transparent opening which faces the return-flow sensor and through which said sensor can be exposed to solar radiation, such that the pump may be automatically activated during periods of sunshine, i.e., when the solar collector is heating the water returning to the tank, and stopped due to lack of sunshine.

Cannaux, G.; Calvet, G.

1985-09-17T23:59:59.000Z

33

Chapter 12 - Swimming Pools  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses water conservation opportunities for swimming pools. Swimming pool water is an expensive commodity given the fact that a large body of water needs to be continually pumped, treated, filtered and backwashed and then heated to temperatures. Councils, leisure and fitness centers, hotels and most motels all have swimming pools. In indoor pools the air needs to be ventilated. For this reason swimming pools consume two to three as much energy as an air-conditioned office building per square area. The typical average energy use in sports centers with pools and dry sports centers are shown. It becomes evident the energy consumption of swimming pools is two to three times per square meter. Twenty-five per cent of the energy is used to heat pools to maintain these temperatures and another 53% of energy is used for space heating in indoor pools. The typical breakdown of water usage in large public swimming pools which show, retrofitting showerheads and minimizing leakage will have a significant effect on reducing water use. Data indicates that 33% of the water usage can be reduced by instituting good management practices. Water conservation opportunities for swimming pools consist of: reducing leakage, installing water-efficient taps, showerheads and toilets, reducing backwash frequency and time and reducing pool evaporation.

Mohan Seneviratne

2006-01-01T23:59:59.000Z

34

Room location (design) in accordance with the sol-air temperature and solar heat gain  

E-Print Network [OSTI]

ROOM LOCATION (DESIGN) IN ACCORDANCE WITH THE SOL-AIR TEMPERATURE AND SOLAR HEAT GAIN A Thesis GARY LYNN PORTER Submitted to the Graduate College of Texas ASM University in parital fulfillment of the requirement for the degree of MASTER... OF SCIENCE May 1977 Major Subject: Meteorology ROOM LOCATION (DESIGN) IN ACCORDANCE WITH THE SOL-AIR TEMPERATURE AND SOLAR HEAT GAIN A Thesis by GARY LYNN PORTER Approved as to style and content by: hairman of Committee) (Head of Department) ( (Q...

Porter, Gary Lynn

1977-01-01T23:59:59.000Z

35

Heating of a testing room by use of a hydrogen-fueled catalytic heater  

Science Journals Connector (OSTI)

Space heating experiments were carried out using flameless (catalytic) combustion of hydrogen with atmospheric oxygen on Pt and oxide catalyst pads. The heating rate required for warming of a testing room was calculated and material balance equations for oxygen depletion and steam production were derived. The following parameters have been investigated: 1. (a) change of the oxygen and water vapour contents in the testing room in comparison with the calculated values, 2. (b) the established thermal regime in the testing room is discussed in comparison with conventional heating. The following conclusions are drawn: 1. (1) The hydrogen combustion can be adjusted to produce the desired temperature level, 2. li(2) in order to maintain the oxygen concentration at the comfort level, the free ventilation in the room should be supplemented by short, periodic, forced ventilation, 3. (3) the comfort limits of humidity require the condensation of the surplus water vapour by using a suitable device.

J. Mercea; E. Grecu; T. Fodor

1981-01-01T23:59:59.000Z

36

Current methods to handle wall conduction and room internal heat transfer  

SciTech Connect (OSTI)

This paper reviews methods of handling wall conduction and room internal heat exchange adopted by ASHRAE (1993 Handbook of Fundamentals and later developments), CIBSE (1986 Guide and current proposals), and the CEN/TC89/WG6 proposals to calculate heating and cooling loads and related topics.

Davies, M.G.

1999-07-01T23:59:59.000Z

37

Swimming Pool Covers | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Swimming Pool Covers Swimming Pool Covers Swimming Pool Covers May 29, 2012 - 6:40pm Addthis Swimming Pool Covers What does this mean for me? Pool covers minimize evaporation from both outdoor and indoor pools. Covering a pool when it is not in use is the single most effective means of reducing pool heating costs. Savings of 50%-70% are possible. You can significantly reduce swimming pool heating costs by using a pool cover. On the following pages, see the tables showing the costs of heating pools with and without pool covers in different U.S. cities: Estimating Heat Pump Swimming Pool Heater Costs and Savings Estimating Swimming Pool Gas Heating Costs and Savings Use of a pool cover also can help reduce the size of a solar pool heating system, which can save money. How They Work

38

Solar heating for a commercial-sized swimming pool. Final report  

SciTech Connect (OSTI)

The task of the project was to build a solar heating system for a large community pool. Racks for the sixty collectors were constructed of redwood as described in the section on carpentry work. The plumbing section details the ease of putting together the collectors as well as the difficulty of hooking up the pipe to the pumps and inline filters. An automatic controller unit turns the pumps on and off depending on the availability of sunlight. After two years of work, the system is operable, but the pool cover purchased in the first year may be more effective than the entire solar heating system. Optimal solar efficiency may not be practical. The details of this finding are discussed in the section on conclusions, pitfalls, and recommendations.

Kane, J.M.

1983-11-12T23:59:59.000Z

39

CFD modeling of buoyancy driven cavities with internal heat source -Application to heated rooms  

E-Print Network [OSTI]

comparisons are given with regard to heat transfer to the walls as well as to heat source behavior and plume. Keywords: CFD - Computational Fluid Dynamics modeling; buoyancy driven cavity; heat source; thermal plume enclosure helps to accurately assess the heat transfer phenomena that take place across the building

40

The Integration Of Shallow Solar-Pond and Swimming Pool  

Science Journals Connector (OSTI)

A way of integration of shallow solar-pond into swimming pool is proposed for collecting, storage and utilizing ... solar-pond part can heat the water of swimming pool, share the heat loads of ventilation and...

Haijun Qiao; Diankui Gao

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Wastewater treatment in a compact intensified wetland system at the Badboot: a floating swimming pool in Belgium  

Science Journals Connector (OSTI)

The Badboot (Dutch for swimming pool boat) is a floating swimming pool located in the city center of Antwerp ... newly built ship that harbours an Olympic size swimming pool, sun decks, locker rooms with showers,...

D. Van Oirschot; S. Wallace; R. Van Deun

2014-11-01T23:59:59.000Z

42

Twenty-year progress report on the Copper Development Association do-it-yourself solar swimming pool heating manual and on the associated prototype heater  

SciTech Connect (OSTI)

A prototype do-it-yourself solar swimming pool heater was built of copper parts in 1973, combining the solar collector and a copper roof of the flat seam type. It has now heated a pool in Pasadena, California successfully for over 20 years. During those years the associated do-it-yourself manual has been distributed to about 100,000 readers, who have used to make an unknown number of heaters. Some have used the manual as the basis for a business, building repeated customer heater installations. The present paper represents a progress report.

De Winter, F. (Altas Corp., Santa Cruz, CA (United States))

1994-07-01T23:59:59.000Z

43

System for reducing heat losses from indoor swimming pools by use of automatic covers. Report No. 3  

SciTech Connect (OSTI)

This progress report covers the period July 1, 1994 through September 30, 1994, and summarizes continuing work on developing deloyable covers for indoor swimming pools. This work includes design and development of motor controllers to deploy and roll up pool covers, reels, cover material of polyethylene and foam filled laminates, and plans for field deployment of a system, where energy savings can be monitored.

Not Available

1994-09-30T23:59:59.000Z

44

System for reducing heat losses from indoor swimming pools by use of automatic covers. [Quarterly] report No. 5, January 1, 1995--March 31, 1995  

SciTech Connect (OSTI)

To maintain comfortable and healthful temperatures in an indoor swimming pool, heat must be continually supplied to the pool water and to fresh air-that must be brought in for ventilation. Nearly all the heat added to the water is lost by evaporation into the air above the water surface. That very moist air must then be removed and replaced with relatively dry outdoor air that requires heating during most of the year. The cost of natural gas for supplying heat in a typical institutional pool is $10,000 to $25,000 Per Year. When the pool is not being used, typically half to two-thirds of the time, evaporation and the resulting heat demands can be eliminated by placing impervious covers on the water surface. On a schedule of use such as at Skyland, the pool can be covered and evaporation suppressed about two-thirds of the time, thereby saving about ten thousand dollars per year. Determination of the actual savings achieved by use of pool covers is the principal objective of this project. The program goal is the development of the technology and tools for achieving major reductions in the nation`s waste of energy.

NONE

1995-05-01T23:59:59.000Z

45

Exergy efficiency analysis in buildings climatized with LiCl–H2O solar cooling systems that use swimming pools as heat sinks  

Science Journals Connector (OSTI)

Solar cooling is emerging as one of the most interesting applications in the harnessing of solar energy for alternative uses. Current devices can effectively control the climates of small buildings while addressing the issues associated with the excessive thermal energy captured during the summer months. This article presents an exergy analysis of buildings with solar thermal systems used for Domestic Hot Water (DHW) production and heating and cooling support. The cooling system analyzed is a LiCl–H2O thermally driven heat pump with integral energy storage that uses outdoor swimming pools as heat sink. All subsystems were integrated into the model and considered as a single energy system, and data from installations in three different locations were used. The influences of the heating and cooling demand ratios and the dead state and house temperatures were analyzed. Further, the use of dissipated energy was analyzed, demonstrating that the proposed method facilitates the realistic study of these systems and provides useful analytical tools for improving the overall exergy performance. The energy delivered for heating, cooling and DHW production strongly influences global performance, suggesting that the appropriate sizing of each system is a priority.

D. Borge; A. Colmenar; M. Castro; S. Martín; E. Sancristobal

2011-01-01T23:59:59.000Z

46

CUFit... your way.Enjoy a freelance workout in our fitness centre or cardio room,take an invigorating swim in our 50m pool, or take part in our CUFIT drop-in group fitness  

E-Print Network [OSTI]

,take an invigorating swim in our 50m pool, or take part in our CUFIT drop-in group fitness classes. Our full-book a court for $4 +HST/hr. Swimming Pool hours of operation: Please visit our website: www.carleton.ca/athletics/facilities/swim- ming-pool for the seasonal pool schedule.Eligible members are invited to swim during any recreational

Carleton University

47

Deployable Swimming Pool Enclosures  

Science Journals Connector (OSTI)

Deployable enclosures for indoor swimming pools facilities are a common need nowadays. Swimming, a common sport activity concerning overall physical ... climate, especially in cold and windy weather. Swimming pool

E. Karni

2000-01-01T23:59:59.000Z

48

Solar Swimming Pool Heaters | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Swimming Pool Heaters Swimming Pool Heaters Solar Swimming Pool Heaters May 29, 2012 - 6:03pm Addthis An example of a solar pool heater. An example of a solar pool heater. You can significantly reduce swimming pool heating costs by installing a solar pool heater. They're cost competitive with both gas and heat pump pool heaters, and they have very low annual operating costs. Actually, solar pool heating is the most cost-effective use of solar energy in many climates. How They Work Most solar pool heating systems include the following: A solar collector -- the device through which pool water is circulated to be heated by the sun A filter -- removes debris before water is pumped through the collector A pump -- circulates water through the filter and collector and back to the pool A flow control valve -- automatic or manual device that diverts pool

49

Solar Swimming Pool Heaters | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Solar Swimming Pool Heaters Solar Swimming Pool Heaters Solar Swimming Pool Heaters May 29, 2012 - 6:03pm Addthis An example of a solar pool heater. An example of a solar pool heater. You can significantly reduce swimming pool heating costs by installing a solar pool heater. They're cost competitive with both gas and heat pump pool heaters, and they have very low annual operating costs. Actually, solar pool heating is the most cost-effective use of solar energy in many climates. How They Work Most solar pool heating systems include the following: A solar collector -- the device through which pool water is circulated to be heated by the sun A filter -- removes debris before water is pumped through the collector A pump -- circulates water through the filter and collector and back to the pool

50

Characteristics of energy-efficient swimming facilities – A case study  

Science Journals Connector (OSTI)

Abstract The European Union has introduced a directive with the aim to reduce primary energy production. With 40% of energy consumption connected to buildings there is a particular need of understanding the energy consumption profile and determine measures to achieve the agreed targets. Swimming facilities is a building category with particularly high energy consumption. The aim of this paper is to identify energy-efficient facilities and do an in-depth analysis to be able to determine their characteristics and further to describe how they achieve this low energy consumption. In order to find the most energy-efficient facilities, questionnaires were sent to all Norwegian swimming facilities. The results were screened and a follow up questionnaire, making a deeper analysis possible, was sent to the facilities with the lowest energy-use. The in-depth analysis showed that the facilities with the lowest energy consumption use heat exchangers and heat pumps to recover energy from the outgoing water and air. The energy is then used to warm up incoming air, pool water and tap water. However, it can be seen that even the best swimming facilities have room for improvement.

Wolfgang Kampel; Bjørn Aas; Amund Bruland

2014-01-01T23:59:59.000Z

51

An Academia Sinica owned and operated Center of Academic Activities houses a lounge, cafeteria, recreation rooms, accommodations, a bookstore  

E-Print Network [OSTI]

: (1) one 25x50-meter warm-water indoor swimming pool (a hat and goggle needed) (2) one fitness room There is no extra charge for using the fitness equipments, jogging track, and #12;swimming pool. The swimming pool

52

ROOM TEMPERATURE COMPRESSION PROPERTIES OF TWO HEATS OF UNIRRADIATED V-4Cr-4Ti  

SciTech Connect (OSTI)

Vanadium alloys are of interest to the Fusion program as potential first wall structural materials. The expected irradiation conditions for the first wall structural material include a range of temperatures where very high hardening caused by a high density of small, but shearable defect clusters results in a type of deformation called "localized deformation". At the onset of yield in a tensile test, a dislocation may move through a grain shearing the obstacles and clearing out a channel. Subsequent dislocations may easily pass through this channel. As the test progresses, more channels form. In the early stages of deformation, it is thought that the plastic deformation is confined to these channels. One important macroscopic result of this deformation behavior is rapid onset of necking in a tensile test and very low uniform elongation. As a means to help understand the range of stress states where localized deformation may adversely affect macroscopic ductility in vanadium alloys, compression test specimens fabricated from two heats of V-4Cr-4Ti are currently under irradiation in the High Flux Isotope Reactor (HFIR). The results of room temperature compression tests on the unirradiated control materials are presented here and compared with uniaxial tensile values from the literature.

Toloczko, Mychailo B.; Kurtz, Richard J.

2004-06-30T23:59:59.000Z

53

6262 swimming pool [n] (2)  

Science Journals Connector (OSTI)

recr. (Pool for swimmers, frequently one structure with descending... swimming center [US] /swimming centre [UK]; opp. ? wading pool

2010-01-01T23:59:59.000Z

54

Managing Swimming Pool Temperature for Energy Efficiency | Department of  

Broader source: Energy.gov (indexed) [DOE]

Managing Swimming Pool Temperature for Energy Efficiency Managing Swimming Pool Temperature for Energy Efficiency Managing Swimming Pool Temperature for Energy Efficiency May 29, 2012 - 7:42pm Addthis Managing Swimming Pool Temperature for Energy Efficiency What does this mean for me? The temperature you keep your pool affects the pool heater size as well as your operating costs. Turn the temperature down or turn off the heater when your pool won't be used for several days. The water temperature you desire for your swimming pool not only affects the size of the pool's heater, but also your heating costs if use a gas or heat pump pool heater. Pool water temperatures typically range from 78ºF to 82ºF. The American Red Cross recommends a temperature of 78ºF for competitive swimming. This coincides with good fuel savings. However, this may be too cool for young

55

Solar heater for swimming pools  

SciTech Connect (OSTI)

A solar heater for swimming pools is provided having one or more heating panels installable on a roof or the like and arranged to discharge into a pool equipped with an apron without need for disturbing or obstructing the apron. This is accomplished by the provision of an elevated bistable dumper adjacent the perimeter of the apron having a dispensing spout normally inclined upwardly but pivoting at intervals to discharge into the pool across the apron without obstructing it. Water to be heated is diverted from the pool filtering system to the solar heater via a pressure regulator and a solar responsive flow control.

Babcock, H.W.

1984-12-04T23:59:59.000Z

56

Swimming Pool Worker Dermatoses  

Science Journals Connector (OSTI)

Ultraviolet light and water disinfection byproducts such as trihalomethanes (THMs) and haloacetic acids can potentially increase cancer risk in swimming pool workers. THMs and chloroform are activated to...

Dr. Aieska De Souza; David E. Cohen

2012-01-01T23:59:59.000Z

57

High-heat-load synchrotron tests of room-temperature, silicon crystal monochromators at the CHESS F-2 wiggler station  

SciTech Connect (OSTI)

This note summarizes the results of the single crystal monochromator high-heat-load tests performed at the CHESS F-2 wiggler station. The results from two different cooling geometries are presented: (1) the ``pin-post`` crystal and (2) the ``criss-cross`` crystal. The data presented were taken in August 1993 (water-cooled pin-post) and in April 1995 (water- and gallium-cooled pin-post crystal and gallium-cooled criss-cross crystal). The motivation for trying these cooling (or heat exchanger) geometries is to improve the heat transfer efficiency over that of the conventional slotted crystals. Calculations suggest that the pin-post or the microchannel design can significantly improve the thermal performance of the crystal. The pin-post crystal used here was fabricated by Rocketdyne Albuquerque Operations. From the performance of the conventional slotted crystals, it was thought that increased turbulence in the flow pattern may also enhance the heat transfer. The criss-cross crystal was a simple attempt to achieve the increased flow turbulence. The criss-cross crystal was partly fabricated in-house (cutting, etching and polishing) and bonded by RAO. Finally, a performance comparison among all the different room temperature silicon monochromators that have been tested by the APS is presented. The data includes measurements with the slotted crystal and the core-drilled crystals. Altogether, the data presented here were taken at the CHESS F-2 wiggler station between 1991 and 1995.

Lee, W.K.; Fernandez, P.B.; Graber, T.; Assoufid, L.

1995-09-08T23:59:59.000Z

58

Combination fence and solar heater for swimming pools  

SciTech Connect (OSTI)

A combination fence and solar heater for swimming pools comprises a fence shaped for extending about the periphery of the pool to restrict ingress and egress therefrom. A tubular heat exchanger is formed in at least one section of the fence, includes an exterior surface adapted to absorb solar energy, and communicates with the water in the swimming pool. The number of heat exchanger fence sections can be varied in accordance with the climate in which the pool is located. A pump flows the water in the swimming pool through the heat exchanger fence sections during daylight hours, thereby simultaneously heating the water in the pool, and providing an attractive and protective safety barrier about the swimming pool.

Divine, D.L.

1981-07-28T23:59:59.000Z

59

E-Print Network 3.0 - altitude swimming kogata Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Summary: plasma pressure gradients Consequences Currents, electric fields, Joule heating SWIM Chapman Conference... plasma motion At altitudes where ions are collisionally...

60

Regeneration tests of a room temperature magnetic refrigerator and heat pump  

E-Print Network [OSTI]

A magnetic heat pump apparatus consisting of a solid magnetic refrigerant, gadolinium, and a liquid regenerator column of ethanol and water has been tested. Utilizing a 7T field, it produced a maximum temperature span of 80 K, and in separate tests, a lowest temperature of 241 K and a highest temperature of 328 K. Thermocouples, placed at intervals along the regenerator tube, permitted measurement of the temperature distribution in the regenerator fluid. No attempt was made to extract refrigeration from the device, but analysis of the temperature distributions shows that 34 watts of refrigeration was produced.

Brown, G V

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Credit Based; Beginning Swimming Credit/Hour  

E-Print Network [OSTI]

the pool. To be able to swim at least 50 yards with one of the learned strokes. Required Materials: Swim. Make-Ups: Only two make-ups allowed by swimming laps during open swim/lap swim at MSU pool. Lap swimCredit Based; Beginning Swimming Credit/Hour s Class Title Lead Instructo r Phone Email Office

Maxwell, Bruce D.

62

System for reducing heat losses from indoor swimming pools by use of automatic covers. Final report, October 1, 1993--September 30, 1995  

SciTech Connect (OSTI)

This final report is an account of the principal activities of Lof Energy Systems, Inc. in a two-year project funded by the Energy Related Inventions Program (ERIP) of the U.S. Department of Energy. The primary objective has been the development of a fully practical and economical system for saving energy in indoor swimming pools by use of motorized covers. The goal is wide-spread use of a fully developed product, in institutional swimming pools. Four major tasks, depicted in the accompanying Performance Schedule, have been completed, and one other has been initiated and its completion committed. Principal accomplishments have been the selection and improvement of cover materials and designs, lengthening and strengthening of reels and improvements in motorized components and their control, design and installation of pool covers in full scale demonstration and evaluation of fully developed commercial system, preparation and dissemination of manuals and reports, finalization of arrangements for Underwriters Laboratory certification of products, and final report preparation and submission. Of greatest significance has been the successful demonstration of the fully developed system and the verification and reporting by an energy consultant of the large savings resulting from pool cover use. Probably the best evidence of success of the DOE-ERIP project in advancing this invention to a commercial stage is its acceptance for sale by the Lincoln Equipment Company, a national distributor of swimming pool supplies and equipment. A copy of the relevant page in the Lincoln catalog is included in this report as Annex A. Representatives of that company now offer Tof motorized pool cover systems to their pool owner customers. In addition to the plans for securing UL certification the company expects to continue making design improvements that can increase system reliability, durability, and cost-effectiveness.

NONE

1996-01-01T23:59:59.000Z

63

Swimming Pool Worker Dermatoses  

Science Journals Connector (OSTI)

Swimming-pool cleaners are a population conspicuously absent from ... occupational skin disease. On a daily basis, pool cleaners handle a variety of chemicals that ... skin. The aquatic environment with which the...

D. E. Cohen; E. Wolff

2000-01-01T23:59:59.000Z

64

System for reducing heat losses from indoor swimming pools by use of automatic covers. Technical progress report No. 4, October 1, 1994--December 31, 1994  

SciTech Connect (OSTI)

The principal developments during the fifth quarter of the project (October - December 1994) have been as follows. (1) Design fabrication and bench testing of new 24-v controller employing automatic photocell shut-off of motor. (2) Design, fabrication and bench testing of new 42-v controller employing automatic stop-ball and limit-switch shut-off of motor. (3) Design, fabrication, installation, operation and adjustment of prototype improved pool cover system in Denver. (4) Continued planning of installation, demonstration and evaluation of improved pool cover system at the Denver Skyland Recreation Center. (5) Improved mounting brackets. (6) Preparation of a comprehensive paper on swimming pool evaporation rates.

Not Available

1995-01-15T23:59:59.000Z

65

Department of Energy - Swimming Pool Heaters  

Broader source: Energy.gov (indexed) [DOE]

736189 en Gas Swimming Pool Heaters http:energy.govenergysaverarticlesgas-swimming-pool-heaters swimming-pool-heaters" class"title-link">

66

Rapid Assay for In Situ Identification of Coagulase-Positive Staphylococci Recovered by Membrane Filtration from Swimming Pool Water  

Science Journals Connector (OSTI)

...contaminant of swimming pools and other recreational waters with a high...lack of a recovery system which...Examination of Water and Waste- water has...aureus in swimming pool water, these...filtration recovery of staphylococci in swimming pool water. Appl...enterotoxin, and heat-stable...

N. Arlene Klapes; Donald Vesley

1986-09-01T23:59:59.000Z

67

UTEPBioinformaticsProgram Bell Hall, Room 138  

E-Print Network [OSTI]

UTEPBioinformaticsProgram Bell Hall, Room 138 The University of Texas at El Paso El Paso, TX 79968:www.bioinformatics.utep.edu UTEPBioinformatics BellHall,Room138 TheUniversityofTexasatElPaso 500W.UniversityAvenue ElPaso,TX79968 and Student Fitness Center with its two swimming pools underline the University's commitment to provide

Fuentes, Olac

68

Drowning in swimming pools  

Science Journals Connector (OSTI)

Abstract Although fatal drowning rarely occurs in swimming pools, this event has a very grave impact on the swimming pool employees, notably when they have been directly involved in the rescue and resuscitation. At the same time, very little data is available on the incidence, causes and outcome of pool drowning. It is important that pool lifeguards understand that a cardiac arrest after drowning is different from the primary cardiac arrest due to an infarction or ventricular fibrillation and that oxygen is the most vital aspect of the resuscitation measures. The use of a pool safety plan and the implementation of a checklist, training in realistic pool-related resuscitation scenarios and record keeping of accidents and near-accidents may be helpful to be better prepared for a drowning incident.

Joost Bierens; Andrea Scapigliati

2014-01-01T23:59:59.000Z

69

Proposal for the award of a contract for the design, supply, installation and commissioning of a Heating, Ventilation and Air-Conditioning (HVAC) system for the computer room of the CERN Control Centre  

E-Print Network [OSTI]

Proposal for the award of a contract for the design, supply, installation and commissioning of a Heating, Ventilation and Air-Conditioning (HVAC) system for the computer room of the CERN Control Centre

2012-01-01T23:59:59.000Z

70

Electrochemical Treatment of Swimming Pools  

Science Journals Connector (OSTI)

Microbiological contamination, mainly due to fecal contamination, is the main cause of illness or infection associated with swimming pool water. Acceptable microbiological water quality is maintained...1].

Jean Gobet

2014-09-01T23:59:59.000Z

71

Propeller based human powered swimming device  

E-Print Network [OSTI]

Currently the only human powered swimming device widely sold on the market are swim flippers. However, flippers are not efficient for the human body, and there is a potential to increase the speed while swimming with a ...

Bunker, Kristine (Kristine Alina)

2014-01-01T23:59:59.000Z

72

Second look at pool heating  

SciTech Connect (OSTI)

The market for solar heating systems for swimming pools is discussed. The reasons for the decline in the sales of these systems are described.

Best, D.

1983-11-01T23:59:59.000Z

73

6263 swimming pool hall [n] [US  

Science Journals Connector (OSTI)

recr. (That part of an ? indoor bathing complex [US] /indoor swimming baths [UK], which is equipped with a swimming pool); syn. indoor pool [n] [UK];s pabelló...

2010-01-01T23:59:59.000Z

74

Krill (Meganyctiphanes norvegica) swim faster at night  

Science Journals Connector (OSTI)

We document a consistent and marked diel signal in swimming speed of krill ... Swimming speed was assessed using acoustic target tracking of individual krill.

75

Heating System Specification Specification of Heating System  

E-Print Network [OSTI]

Appendix A Heating System Specification /* Specification of Heating System (loosely based */ requestHeat : Room ­? bool; 306 #12; APPENDIX A. HEATING SYSTEM SPECIFICATION 307 /* user inputs */ livingPattern : Room ­? behaviour; setTemp : Room ­? num; heatSwitchOn, heatSwitchOff, userReset : simple

Day, Nancy

76

Archimedes in the Swimming Pool!  

Science Journals Connector (OSTI)

......Applications 1989 research-article Articles Archimedes in the Swimming Pool D. HART T. CROFT Crewe and Alsager College of Higher...APPLICATIONS Volume 8 No. 1, 1989 Archimedes in the Swimming Pool! D. HART Crewe and Alsager College of Higher Education......

D. HART; T. CROFT

1989-01-01T23:59:59.000Z

77

News Room  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Room science-innovationassetsimagesicon-science.jpg News Room Your source for the latest news releases, fast facts, images and access to scores of scientists, engineers and...

78

Conjugate heat transfer in a room with a laminated glazing with CuS or CuS–Cu2?xSe  

Science Journals Connector (OSTI)

Abstract A numerical study of the heat transfer in a room with a laminated glazing wall with solar control films is presented. The thermal evaluation was performed on three different configurations of the laminated glazing, with films of CuS–Cu2?xSe or CuS using polyvinyl butyral (PVB) and/or polyethylene terephthalate (PET). For a reference case, a single glazing was evaluated. In order to observe the effect of the conjugate heat transfer on the inside environment of the system, thermal efficiency (?t) was defined; this is the ratio between the total heat flux towards the inside environment regarding the incident solar energy on glazing. The results show that the adhesion of two solar control films at laminated glazing presents better values of thermal efficiency for different values of solar radiation (G) and outside temperature (Text). Also, with the aim of applying these results to other contexts, we computed the values obtained for the solar heat gain coefficient (SHGC). The SHGC was determined for the summer conditions stated in ISO 15099 and ASHRAE. The SHGC results were predicted in a range of 0.360 ? SHGC ? 0.499 and 0.504 ? SHGC ? 0.595 for the conditions of ISO 15099 and ASHRAE, respectively.

J. Xamán; I. Zavala-Guillén; J.O. Aguilar; G. Álvarez; C. López-Mata; J. Arce

2014-01-01T23:59:59.000Z

79

6261 swimming pool [n] (1)  

Science Journals Connector (OSTI)

recr. (1. Generic term); 2. natatorium [n] (Swimming pool, especially one in a gymnasium or other...s piscina [f] syn. alberca [f] [MEX], pileta [f] [RA]; f bassin [m] de natation ; g Sch...

2010-01-01T23:59:59.000Z

80

Credit Based; Intermediate Swimming Credit/Hours Class  

E-Print Network [OSTI]

Center Pool Course Description: Intermediate stroke and swimming skills Prerequisites: Must have by swimming laps during open swim/lap swim at MSU pool. Lap swim times are available online or at the frontCredit Based; Intermediate Swimming Credit/Hours Class Title Lead Instructor Phone Email Office

Maxwell, Bruce D.

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Figure 1: Swimmer in swimming User Experiences with a Virtual Swimming Interface  

E-Print Network [OSTI]

accomplished the artistic endeavour by swimming in the pool of the ocean liner, Queen Elizabeth II, travelingFigure 1: Swimmer in swimming apparatus. User Experiences with a Virtual Swimming Interface Exhibit@ece.ubc.ca Abstract. We created an exhibit based on a new locomotion interface for swimming in a virtual reality ocean

British Columbia, University of

82

Articulated Swimming Creatures Georgia Institute of Technology  

E-Print Network [OSTI]

to swim straight and stay within a given energy budget. Our creatures can perform path following by firstArticulated Swimming Creatures Jie Tan Georgia Institute of Technology Yuting Gu Greg Turk Georgia to creating realistic swimming be- havior for a given articulated creature body. The two main com- ponents

Turk, Greg

83

ENERGY STAR Score for Swimming Pools | ENERGY STAR Buildings & Plants  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Swimming Pools Swimming Pools Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder Technical documentation

84

Credit Based; Intermediate Swimming Credit/Hours Class  

E-Print Network [OSTI]

at the meet. 3) Swim laps during open swim/lap swim at MSU pool. A sheet will be posted on D2l that you. Emergency phone B. Pool Rules C key swimming skills 1. Breathing 2. Floating/body position 3. Treading waterCredit Based; Intermediate Swimming Credit/Hours Class Title Lead Instructor Phone Email Office

Maxwell, Bruce D.

85

Credit Based; Intermediate Swimming Credit/Hours Class  

E-Print Network [OSTI]

Fitness Center Pool Course Description: Intermediate stroke and swimming skills Prerequisites: Must have at the meet. #12;2) Swim laps during open swim/lap swim at MSU pool. Required for verification: have. First aid equipment 2. Emergency phone B. Pool Rules C key swimming skills 1. Breathing 2. Body position

Lawrence, Rick L.

86

Credit Based; Beginning Swimming Credit/Hours Class  

E-Print Network [OSTI]

Center Pool Course Description: Beginning swimming skills and water safety. Prerequisites: Must about experience at the meet. 3) Swim laps during open swim/lap swim at MSU pool. A sheet will be postedCredit Based; Beginning Swimming Credit/Hours Class Title Lead Instructor Phone Email Office Hours

Maxwell, Bruce D.

87

Direct heat applications semi-annual program review  

SciTech Connect (OSTI)

The problems involved in retrofitting a geothermal heating system to the existing space, water, and swimming pool water system of the Klamath County YMCA are reviewed. (MHR)

FitzGerald, B.C.

1980-01-01T23:59:59.000Z

88

Energy requirements for a swimming pool through a water-atmosphere energy balance  

SciTech Connect (OSTI)

The methodology displayed here is to calculate the energy requirements for heating a swimming pool to a desired temperature. This methodology consists of an energy balance between water-atmosphere as is used in the temperature evaluation of cooling ponds in power plants. Different mathematical expressions are given to calculate such a balance. It is necessary to know the month of the year, the ambient temperature, relative humidity, wind velocity, and solar radiation. With these parameters it is possible to know the natural temperature of the water, natural evaporation, energy needed to reach a determined swimming pool temperature and the evaporation of the heated pool.

Almanza, F.; Lara, J. (Ciudad Universitaria (Mexico))

1994-07-01T23:59:59.000Z

89

Floatable solar heat modules  

SciTech Connect (OSTI)

A floating solar heat module for swimming pools comprises a solid surface for conducting heat from the sun's rays to the water and further includes a solid heat storage member for continual heating even during the night. A float is included to maintain the solar heat module on the surface of the pool. The solid heat storage medium is a rolled metal disk which is sandwiched between top and bottom heat conducting plates, the top plate receiving the heat of the sun's rays through a transparent top panel and the bottom plate transferring the heat conducted through the top plate and rolled disk to the water.

Ricks, J.W.

1981-09-29T23:59:59.000Z

90

Loss of Algicidal Chemicals in Swimming Pools  

Science Journals Connector (OSTI)

...algicides for swimming pools. Appl. Microbiol...of algae in fresh water. Proc. Intern...Algae control in water supplies. Power...N. J. Dept. of Conservation, Progress Report...Badewesens, 5, 197. Water Pollution Abstr...control-swimming pools. Water & Sewage...

George P. Fitzgerald

1960-09-01T23:59:59.000Z

91

Solar powered swimming pool skimmer  

SciTech Connect (OSTI)

This patent describes a swimming pool skimmer assembly. It comprises: a U-shaped housing which includes two spaced-apart pontoons and a leg connecting the pontoons together, a paddle wheel assembly mounted on the housing and including, a motor having an output shaft, a gear reduction assembly connected to the motor output shaft and a paddle wheel means connected to the gear reduction assembly; a debris catcher mounted on the housing adjacent to the paddle wheel; power means on the housing and connected to the motor, including a solar cell array mounted on the housing connecting leg, and electrically connected to the motor, and a solar concentrator mounted on the housing adjacent to the solar cell; and an alarm circuit means connected to the debris catcher.

Distinti, J.A.; Fonti, R.G.

1992-04-21T23:59:59.000Z

92

Tomorrow`s energy today for cities and counties - Swimming pools warm up to energy-saving technologies  

SciTech Connect (OSTI)

For swimming pool owners and operators who struggle to keep down costs, RSPEC! provides a way out of unnecessarily high utility bills. The program, Reduce Swimming Pool Energy Costs!, is part of the national effort to reduce energy consumption and air pollution, thus protecting the environment. It`s a partnership between the public sector and private industry to promote the use of energy-efficient products to owners and operators of institutional, commercial, and residential pools. RSPEC! recommends ways to lower operating expenses for swimming pools, such as using pool covers and solar pool-heating systems. By making a few improvements, owners and operators of publicly held pools can make sure swimmers and taxpayers alike get what they expect from public swimming facilities.

NONE

1995-09-01T23:59:59.000Z

93

Los Alamos test-room results  

SciTech Connect (OSTI)

Fourteen Los Alamos test rooms have been operated for several years; this paper covers operation during the winters of 1980-81 and 1981-82. Extensive data have been taken and computer analyzed to determine performance parameters such as efficiency, solar savings fraction, and comfort index. The rooms are directly comparable because each has the same net coefficient and solar collection area and thus the same load collector ratio. Configurations include direct gain, unvented Trombe walls, water walls, phase change walls, and two sunspace geometries. Strategies for reducing heat loss include selective surfaces, two brands of superglazing windows, a heat pipe system, and convection-suppression baffles. Significant differences in both backup heat and comfort are observed among the various rooms. The results are useful, not only for direct room-to-room comparisons, but also to provide data for validation of computer simulation programs.

McFarland, R.D.; Balcomb, J.D.

1982-01-01T23:59:59.000Z

94

CONFERENCE ROOMS CONFERENCE ROOMS FOR RESERVATION  

E-Print Network [OSTI]

CONFERENCE M0700 BASEMENT CONFERENCE ROOMS CONFERENCE M0720 HRCMEB CONFERENCE M0390 CONFERENCE ROOMS FOR RESERVATION INFORMAL MEETING SPACE TBRC CLASSROOM SPACE #12;CONFERENCE H1210 CONFERENCE H1320 HRC MEB INFORMAL MEETING SPACE CONFERENCE ROOMS FOR RESERVATION TBRC LOUNGE C1068 LOUNGE C1050 LOUNGE

95

Studies of limax amoebae in a Swimming Pool  

Science Journals Connector (OSTI)

Longlasting investigations have been performed in a swimming pool, which has been the source of a...limax...type in the water and in all areas of the swimming pool moistened by the water from the pool and also of...

L. ?erva

1971-06-01T23:59:59.000Z

96

Optimal shape and motion of undulatory swimming organisms  

E-Print Network [OSTI]

Undulatory swimming animals exhibit diverse ranges of body shapes and motion patterns and are often considered as having superior locomotory performance. The extent to which morphological traits of swimming animals have ...

Tokic, Grgur

97

Mathematics Help Room  

E-Print Network [OSTI]

Link to Help Room Schedule. The Mathematics Help Room is available to help you with your 100 and 200 level Algebra, Algebra/Trigonometry, or Calculus ...

98

RESEARCH Open Access Analysis of swimming performance in FINA World  

E-Print Network [OSTI]

investigated for freestyle pool swimmers across distances from 50 to 1,500 m [6-10] and for long-distance swimsRESEARCH Open Access Analysis of swimming performance in FINA World Cup long-distance open water. The present study investigated the age and swimming performance of elite ultra-distance swimmers competing

Boyer, Edmond

99

Coordination of multiple appendages in drag-based swimming  

Science Journals Connector (OSTI)

...around the swimming krill body...contribute to the efficiency of locomotion...changes its swimming speed by changing...per cent less energy to cover the...restrained in a pool of water in...mechanical efficiency depends on...the legs. Swimming is considered...component of energy expenditure...

2010-01-01T23:59:59.000Z

100

Heating and cooling system  

SciTech Connect (OSTI)

Heating and cooling of dwelling houses and other confined spaces is facilitated by a system in which thermal energy is transported between an air heating and cooling system in the dwelling and a water heat storage sink or source, preferably in the form of a swimming pool or swimming pool and spa combination. Special reversing valve circuitry and the use of solar collectors and liquid-to-liquid heat exchangers on the liquid side of the system , and special air valves and air modules on the air side of the system, enhance the system's efficiency and make it practical in the sense that systems employing the invention can utilize existing craft skills and building financing arrangements and building codes, and the like, without major modification.

Krumhansl, M.U.

1982-10-12T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

ARM - Atmospheric Heat Budget  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ListAtmospheric Heat Budget Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About...

102

Variability of chlorination by-product occurrence in water of indoor and outdoor swimming pools  

Science Journals Connector (OSTI)

Swimming is one of the most popular aquatic activities. Just like natural water, public pool water may contain microbiological and chemical contaminants. The purpose of this study was to study the presence of chemical contaminants in swimming pools, in particular the presence of disinfection by-products (DBPs) such as trihalomethanes (THMs), haloacetic acids (HAAs) and inorganic chloramines (CAMi). Fifty-four outdoor and indoor swimming pools were investigated over a period of one year (monthly or bi-weekly sampling, according to the type of pool) for the occurrence of DBPs. The results showed that DBP levels in swimming pools were greater than DBP levels found in drinking water, especially for HAAs. Measured concentrations of \\{THMs\\} (97.9 vs 63.7 ?g/L in average) and \\{HAAs\\} (807.6 vs 412.9 ?g/L in average) were higher in outdoor pools, whereas measured concentrations of \\{CAMi\\} (0.1 vs 0.8 mg/L in average) were higher in indoor pools. Moreover, outdoor pools with heated water contained more \\{DBPs\\} than unheated pools. Finally, there was significant variability in tTHM, HAA9 and \\{CAMi\\} levels in pools supplied by the same municipal drinking water network, suggesting that individual pool characteristics (number of swimmers) and management strategies play a major role in DBP formation.

Sabrina Simard; Robert Tardif; Manuel J. Rodriguez

2013-01-01T23:59:59.000Z

103

Hillyer Meeting Room Purpose of room  

E-Print Network [OSTI]

.syr.edu/services/PDF/generalpolicy.pdf To reserve a room: http://library.syr.edu/services/space/form-findroom.php To cancel a room reservation Library (see http://library.syr.edu/about/tour/images/floor_1_med.jpg for floor map). Priority for use of Room: 1) Library-provided instruction sessions 2) Library-sponsored meetings and events 3) Non-Library

Raina, Ramesh

104

Matchstick: a room-to-room thermal model for predicting indoor temperature from wireless sensor data  

Science Journals Connector (OSTI)

In this paper we present a room-to-room thermal model used to accurately predict temperatures in residential buildings. We evaluate the accuracy of this model with ground truth data from four occupied family homes (two in the UK and two in the US). The ... Keywords: forced air, home automation, prediction, radiators, thermal modelling, underfloor heating

Carl Ellis; Mike Hazas; James Scott

2013-04-01T23:59:59.000Z

105

RoomZoner: Occupancy-based Room-Level Zoning of a Centralized HVAC System  

E-Print Network [OSTI]

RoomZoner: Occupancy-based Room-Level Zoning of a Centralized HVAC System Tamim Sookoor & Kamin. In this paper we present a CPS that enables a centralized Heating, Ventila- tion, and Air Conditioning (HVAC application due to residential HVAC systems ac- counting for over 15% of all U.S. energy usage, making it one

Whitehouse, Kamin

106

Thermostatically controlled solar heating and cooling system  

SciTech Connect (OSTI)

This patent describes a solar heating and cooling system for simultaneously heating or cooling an ambient air system within a building, heating a hot water supply for domestic use within the building and heating or cooling a swimming pool adjacent the building comprising a building. This comprises a swimming pool as a primary water source, a solar connector connected to the swimming pool, a heat pump for controlling ambient air temperature within the building, an energy conservation unit connected to the heat pump and to the hot water supply for utilizing hot gases from the heat pump to heat water in the hot water supply and an air heat exchanger connected to the air system and to the heat pump for selectively heating or cooling air in the building. Also a water heat exchanger is connected to a water source for selectively transferring heat between the heat pump and the water source, a well as a secondary water source connected to the water heat exchanger.

Yovanofski, T.

1986-12-16T23:59:59.000Z

107

Heat transfer pathways in underfloor air distribution (UFAD) systems  

E-Print Network [OSTI]

permission. QC-06-053 Heat Transfer Pathways in Underfloorchange the dynamics of heat transfer within a room as wellchange the dynamics of heat transfer within a room as well

Bauman, F.; Jin, H.; Webster, T.

2006-01-01T23:59:59.000Z

108

Installation for a nuclear power station with staggered swimming pools  

SciTech Connect (OSTI)

In an installation for a nuclear power station comprising a ''reactor building'' with a first swimming pool for handling of fuel units and a fuel building with a second swimming pool for the transfer, storage and deactivation of the units, the second swimming pool is located at a lower level than that of the first and is connected to the first by an intermediate auxiliary chamber filled with water and located under the first swimming pool. The auxiliary chamber is connected by a vertical pipeline to the first swimming pool and by a horizontal connecting pipeline to the second swimming pool. Each of the pipelines is provided with a shut-off valve, with interlocking means which prevents the simultaneous opening of the two valves. There is negligible dead space around a conveyor basket for fuel units when it is in the vertical or horizontal pipelines.

Gigou, R.

1982-12-28T23:59:59.000Z

109

Condition Controlling and Monitoring of Indoor Swimming Pools  

E-Print Network [OSTI]

1 CONDITION CONTROLLING AND MONITORING OF INDOOR SWIMMING POOLS Nissinen, Kari, VTT Building and Transport, PO Box 18021, FO-90571 Oulu Finland, Kauppinen, Timo, VTT Building and Transport, Hekkanen, Martti, VTT Building and Transport..., technical risk map, operation and maintenance manual, software INTRODUCTION There are about 250 indoor swimming pools and 50 indoor spas in public use in Finland. Typically, the indoor swimming pools are owned by the local community. The public...

Nissinen, K.; Kauppinen, T.; Hekkanen, M.

2004-01-01T23:59:59.000Z

110

Algae Computer Simulation: Growth Forecasting Within A Swimming Pool Environment.  

E-Print Network [OSTI]

??An issue with the utilization of swimming pools is that pumps are operated an excessive number of hours to keep the pool free of debris… (more)

Ballard, Roderick Chevelle

2012-01-01T23:59:59.000Z

111

Klamath Swimming Pools (5) Pool & Spa Low Temperature Geothermal...  

Open Energy Info (EERE)

Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Klamath Swimming Pools (5) Pool & Spa Low Temperature Geothermal Facility Facility Klamath...

112

Disinfection byproducts in swimming pool: Occurrences, implications and future needs  

Science Journals Connector (OSTI)

Abstract Disinfection of swimming pool water is essential to deactivate pathogenic microorganisms. Many swimming pools apply chlorine or bromine based disinfectants to prevent microbial growth. The chlorinated swimming pool water contains higher chlorine residual and is maintained at a higher temperature than a typical drinking water distribution system. It constitutes environments with high levels of disinfection by-products (DBPs) in water and air as a consequence of continuous disinfection and constant organic loading from the bathers. Exposure to those \\{DBPs\\} is inevitable for any bather or trainer, while such exposures can have elevated risks to human health. To date, over 70 peer-reviewed publications have reported various aspects of swimming pool, including types and quantities of DBPs, organic loads from bathers, factors affecting \\{DBPs\\} formation in swimming pool, human exposure and their potential risks. This paper aims to review the state of research on swimming pool including with the focus of \\{DBPs\\} in swimming pools, understand their types and variability, possible health effects and analyze the factors responsible for the formation of various \\{DBPs\\} in a swimming pool. The study identifies the current challenges and future research needs to minimize \\{DBPs\\} formation in a swimming pool and their consequent negative effects to bathers and trainers.

Shakhawat Chowdhury; Khalid Alhooshani; Tanju Karanfil

2014-01-01T23:59:59.000Z

113

Microbiological water quality and sampling policy of public swimming pools  

Science Journals Connector (OSTI)

Water samples collected from 100 public swimming pools in the West Bank of the Palestine by health inspectors. The samples were tested for microbiological quality for the years 2003, 2004 and 2005. The overall of unaccepted tested swimming pool water samples were as follows: 35.8% for total Coliforms (TC), 24.4% for faecal Coliforms (FC), 36% for Heterotrophic Plate Count (HPC), 39.3% Enterococci (Ente), and 28% for P. aeruginosa (Pa), 24.3% for Staphylococcus aureus (Sa), and 6.7% for Salmonella (Sal). Therefore, it is necessary to allocate more attention to swimming pool monitoring and evaluation studies to prevent pollution of the swimming water.

Issam A. Al-Khatib; Reem S. Ghannam

2011-01-01T23:59:59.000Z

114

Solar energy system demonstration project at Wilmington Swim School, New Castle, Delaware. Final report  

SciTech Connect (OSTI)

This document is the Final Report of the Solar Energy System located at the Wilmington, Swim School, New Castle, Delaware. This active solar system is composed of 2,700 square feet of Revere liquid flat plate collectors piped to a 2,800 gallon concrete storage tank located below ground near the building. A micro-computer based control system selects the optimal applications of the stored energy among space, domestic water and pool alternatives. The controlled logic is planned for serving the heat loads in the following order: space heat-new addition, domestic water-entire facility, and pool heating-entire facility. A modified trombe wall passive operation the active system will bypass the areas being served passively. The system was designed for a 40 percent heating and a 30 percent hot water solar contribution.

None

1980-07-01T23:59:59.000Z

115

Avoiding 100 New Power Plants by Increasing Efficiency of Room Air Conditioners in India: Opportunities and Challenges  

E-Print Network [OSTI]

Distribution Loss Peak demand contribution from room ACs (GW) Note that because of the daily variations in heat

Phadke, Amol

2014-01-01T23:59:59.000Z

116

HEAT RECOVERY FROM WASTE WATER BY MEANS OF A RECUPERATIVE HEAT EXCHANGER AND A HEAT PUMP  

Science Journals Connector (OSTI)

ABSTRACT The useful heat of warm waste water is generally transferred to cold water using a recuperative heat exchanger. Depending on its design, the heat exchanger is able to utilise up to 90% of the waste heat potential available. The electric energy needed to operate such a system is more than compensated for by an approximately 50-fold gain of useful heat. To increase substantially the waste heat potential available and the amount of heat recovered, the system for recuperative heat exchange can be complemented by a heat pump. Such a heat recovery system on the basis of waste water is being operated in a public indoor swimming pool. Here the recuperative heat exchanger accounts for about 60%, the heat pump for about 40% of the toal heat reclaimed. The system consumes only 1 kWh of electric energy to supply 8 kWh of useful heat. In this way the useful heat of 8 kWh is compensated for by the low consumption of primary energy of 2.8 kWh. Due to the installation of an automatic cleaning device, the heat transfer surfaces on the waste water side avoid deposits so that the troublesome maintenance work required in other cases on the heat exchangers is not required. KEYWORDS Shower drain water, recuperative heat recovery, heat recovery by means of a heat pump, combination of both types of heat recovery, automatic cleaning device for the heat exchangers, ratio of useful heat supply vs. electric energy consumption, economic consideration.

K. Biasin; F.D. Heidt

1988-01-01T23:59:59.000Z

117

Swimming dynamics and propulsive efficiency of squids throughout ontogeny  

E-Print Network [OSTI]

Swimming dynamics and propulsive efficiency of squids throughout ontogeny Ian K. Bartol,1,� Paul S and propulsive efficiency change throughout ontogeny, digital particle image velocimetry (DPIV) and kinematic Lolliguncula brevis swimming in a holding chamber or water tunnel (Re ¼ 20­20 000). Jet and fin wake bulk

Hynes, Wayne L.

118

fCourse: Learn to Swim Level 5: Stroke Refinement  

E-Print Network [OSTI]

fCourse: Learn to Swim Level 5: Stroke Refinement Purpose To further learn how to coordinate and refine strokes Prerequisites Valid American Red Cross Learn-to-Swim Level 4: Fundamental Aquatic Skills Shallow-angle dive from the side then glide and begin a front stroke Tuck and pike surface dives, submerge

Hemmers, Oliver

119

Triathlon Training Tips Swim: don't get intimidated!  

E-Print Network [OSTI]

Triathlon Training Tips Triathlon Swim: don't get intimidated! The swimming leg of triathlons: Longest component in terms of distance To improve speed: o Incorporate spinning classes into your training this anaerobic exercise will help maximize your ability and execution Training: Use bike hill repeats o Know

Suzuki, Masatsugu

120

OCEAN STIRRING BY SWIMMING BODIES Jean-Luc Thiffeault  

E-Print Network [OSTI]

proposed that the mechanical energy delivered by the swimming motions of the marine biosphere could amountOCEAN STIRRING BY SWIMMING BODIES By Jean-Luc Thiffeault and Stephen Childress IMA Preprint Series Hall 207 Church Street S.E. Minneapolis, Minnesota 55455­0436 Phone: 612-624-6066 Fax: 612-626-7370 URL

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Solar heat collectors. (Latest citations from the US Patent database). Published Search  

SciTech Connect (OSTI)

The bibliography contains selected patents concerning solar heat collector apparatus and systems. Building panels, air conditioning systems, chemical heat pumps, refrigeration systems, and controls are discussed. Applications include residential and commercial building space and water heating, greenhouse heating, and swimming pool heating. (Contains 250 citations and includes a subject term index and title list.)

Not Available

1993-07-01T23:59:59.000Z

122

Public Reading Room  

Office of Legacy Management (LM)

has established a Public Reading Room at 955 has established a Public Reading Room at 955 Mound Road, Miamisburg, Ohio, which contains documents and information related to Mound as required under Section 117(d) of SARA. Copies of key Mound records, including the CERCLA Administrative Record and Information Repository, are kept in the Public Reading Room. The Administrative Record and Information Repository for Mound are updated as new documents are created and an index of documents in the complete collections accompanies each update. The Public Reading Room also contains reference items consisting of technical documents, news clippings, videotapes, journal articles, annual reports, and environmental restoration and decontamination and decommissioning decisional documents. Stakeholders are

123

Common Help Room Hours  

E-Print Network [OSTI]

Common Help Room Hours for Spring 2015. Monday, Tuesday, Wednesday, Thursday, Friday. 10:30 am. 11:30 am. MA 16200 - MATH 205 - Nathanael Cox ...

124

Common Help Room Hours  

E-Print Network [OSTI]

Common Help Room Hours for Spring 2015. Monday, Tuesday, Wednesday, Thursday, Friday. 10:30 am. 11:30 am. MA 16010 - MATH 205 - Alessandra ...

125

Installing and Operating an Efficient Swimming Pool Pump | Department of  

Broader source: Energy.gov (indexed) [DOE]

Installing and Operating an Efficient Swimming Pool Pump Installing and Operating an Efficient Swimming Pool Pump Installing and Operating an Efficient Swimming Pool Pump May 29, 2012 - 7:54pm Addthis Photo courtesy iStockphoto.com Photo courtesy iStockphoto.com What does this mean for me? Use the smallest size pump possible for your swimming pool. Reduce the time your pool pump operates to save money while still keeping your pool clean. You can save energy and maintain a comfortable swimming pool temperature by using a smaller, higher efficiency pump and by operating it less. In a study of 120 pools by the Center for Energy Conservation at Florida Atlantic University, some pool owners saved as much as 75% of their original pumping bill when they used these energy conservation measures (see table below). Table 1. Savings from Pump Conservation Measures

126

Demolishing Searle's Chinese Room  

E-Print Network [OSTI]

Searle's Chinese Room argument is refuted by showing that he has actually given two different versions of the room, which fail for different reasons. Hence, Searle does not achieve his stated goal of showing ``that a system could have input and output capabilities that duplicated those of a native Chinese speaker and still not understand Chinese''.

Wolfram Schmied

2004-03-08T23:59:59.000Z

127

Rates of evaporation from swimming pools in active use  

SciTech Connect (OSTI)

The rates of water evaporation from indoor and outdoor swimming pools in active use have been measured and compared with evaporation rates from unoccupied pools and with values calculated by the equation W = (95 + 0.425 v) (pw-pa)Y, where W is evaporation rate, lb/h ft{sup 2}; v is air velocity at water surface, ft/min.; pw is saturation vapor pressure at water temperature, in. Hg; pa is saturation vapor pressure at air dewpoint, in. Hg; and Y is latent heat at pool temperature, Btu/lb. In undisturbed pools, evaporation rates were measured and found to be 74% of the rates obtained by use of the equation. Rates of evaporation from pools in active use increase with the number of swimmers, rising 40--70% above the rates from a quiet water surface. Measurements of evaporation from a pool in use by 15--20 swimmers per 1,000 ft{sup 2} were found to average 26% higher than the rate calculated by the equation.

Smith, C.C.; Loef, G.O.G. [Colorado State Univ., Fort Collins, CO (United States). Solar Energy Applications Lab.; Jones, R.W. [Dept. of Energy, Golden, CO (United States)

1998-10-01T23:59:59.000Z

128

Case histories of building material problems caused by condensation at an enclosed swimming pool and an enclosed ice rink  

SciTech Connect (OSTI)

Enclosed swimming pools and ice rinks in winter climates have the potential for high indoor relative humidities and cold building materials. These elements can contribute to condensation and premature deterioration of building materials. Case histories are provided for an enclosed swimming pool and an enclosed ice rink with condensation problems. An evaluation was performed after roof leaks were reported at a recently constructed indoor swimming pool in a Chicago suburb. After a preliminary inspection, it was evident that the reported leaks were related to building moisture problems rather than a roof leak. Exterior brick masonry exhibited heavy efflorescence in the area of the swimming pools, and water streaks were visible on the exterior walls below the eaves. The evaluation included laboratory testing, a visual inspection, field tests and measurements, and analyses for condensation potential. Results of the evaluation indicated the presence of condensed moisture as a direct cause of the observed water stains, and masonry efflorescence. Recommended corrective actions developed. A 54-year-old enclosed ice rink in New England was under investigation to determine the cause of a deteriorated wood deck roof. The building did not have dehumidification or air handling systems, and was heated only when occupied. The evaluation included visual inspection and analyses for condensation potential. Results of the evaluation indicated condensation within the wood decking and insulation during winter months, and high relative humidities that prohibited drying during the spring, summer, and fall. These conditions, over an extended number of years, resulted in decay of the wood decking.

VanGeem, M.G.; Farahmandpour, K.; Gajda, J.

1999-07-01T23:59:59.000Z

129

Lane Swimming Etiquette 1. All swimmers must shower before entering the pool.  

E-Print Network [OSTI]

Lane Swimming Etiquette 1. All swimmers must shower before entering the pool. 2. Swim hats must be worn. 3. Select a lane based on your ability and stroke/s you intend to swim during your visit. 4. While swimming, follow the directions of the arrows of your designated lane. 5. Clockwise lane-In order

O'Mahony, Donal E.

130

Chloroform from swimming pools, a significant source of atmospheric chloroform in Phoenix?  

E-Print Network [OSTI]

Chloroform from swimming pools, a significant source of atmospheric chloroform in Phoenix? Chloroform Flux From Swimming Pools Flux was estimated based on previously collected swimming pool data1; this means that swimming pools in Maricopa county emit an estimated 9.23 metric tons CHCl3/yr! In comparison

Hall, Sharon J.

131

Lane Swimming Etiquette 1. All swimmers must shower before entering the pool.  

E-Print Network [OSTI]

Lane Swimming Etiquette 1. All swimmers must shower before entering the pool. 2. Swim hats must be worn. 3. Select a lane based on your ability and stroke/s you intend to swim during your visit. 4. While swimming, follow the directions of the arrows of your designated lane. 5. In order to pass

O'Mahony, Donal E.

132

Radiant Heating Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Radiant Heating Basics Radiant Heating Basics Radiant Heating Basics August 19, 2013 - 10:33am Addthis Radiant heating systems involve supplying heat directly to the floor or to panels in the walls or ceiling of a house. The systems depend largely on radiant heat transfer: the delivery of heat directly from the hot surface to the people and objects in the room via the radiation of heat, which is also called infrared radiation. Radiant heating is the effect you feel when you can feel the warmth of a hot stovetop element from across the room. When radiant heating is located in the floor, it is often called radiant floor heating or simply floor heating. Despite the name, radiant floor heating systems also depend heavily on convection, the natural circulation of heat within a room, caused by heat rising from the floor. Radiant floor

133

Radiant Heating Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Radiant Heating Basics Radiant Heating Basics Radiant Heating Basics August 19, 2013 - 10:33am Addthis Radiant heating systems involve supplying heat directly to the floor or to panels in the walls or ceiling of a house. The systems depend largely on radiant heat transfer: the delivery of heat directly from the hot surface to the people and objects in the room via the radiation of heat, which is also called infrared radiation. Radiant heating is the effect you feel when you can feel the warmth of a hot stovetop element from across the room. When radiant heating is located in the floor, it is often called radiant floor heating or simply floor heating. Despite the name, radiant floor heating systems also depend heavily on convection, the natural circulation of heat within a room, caused by heat rising from the floor. Radiant floor

134

Radiant Heating | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Radiant Heating Radiant Heating Radiant Heating June 24, 2012 - 5:52pm Addthis In-wall radiant heating in a house under construction near Denver. | Photo courtesy of Warren Gretz, NREL. In-wall radiant heating in a house under construction near Denver. | Photo courtesy of Warren Gretz, NREL. Radiant heating systems supply heat directly to the floor or to panels in the wall or ceiling of a house. The systems depend largely on radiant heat transfer -- the delivery of heat directly from the hot surface to the people and objects in the room via infrared radiation. Radiant heating is the effect you feel when you can feel the warmth of a hot stovetop element from across the room. When radiant heating is located in the floor, it is often called radiant floor heating or simply floor heating.

135

Radiant Heating | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Radiant Heating Radiant Heating Radiant Heating June 24, 2012 - 5:52pm Addthis In-wall radiant heating in a house under construction near Denver. | Photo courtesy of Warren Gretz, NREL. In-wall radiant heating in a house under construction near Denver. | Photo courtesy of Warren Gretz, NREL. Radiant heating systems supply heat directly to the floor or to panels in the wall or ceiling of a house. The systems depend largely on radiant heat transfer -- the delivery of heat directly from the hot surface to the people and objects in the room via infrared radiation. Radiant heating is the effect you feel when you can feel the warmth of a hot stovetop element from across the room. When radiant heating is located in the floor, it is often called radiant floor heating or simply floor heating.

136

Patch Panel Control Room  

E-Print Network [OSTI]

Patch Panel CCR-EE-092 Control Room CCR-EE-100 Control Room Optic Patch Rack CSS-EE-954 Junction (PC Fault Event) Patch Panel CCC-EE-209 Junction Area E O PC Fault Event PC Fault Event PC Fault Event CNBS-EE-358 138' Level Patch Panel CNBS-EE-389 138' Level E E E Crates 9, 19 COH1-EE-651 FCPC Crates 21

Princeton Plasma Physics Laboratory

137

Design of swimming fins to treat Patellofemoral Pain Syndrome  

E-Print Network [OSTI]

This thesis project involves developing a pair of swimming fins to strengthen the Vastus Medialis, or inner quadriceps muscle, to help patients with Patellofemoral Pain Syndrome. Configurations of mock up fins, made from ...

Tsai, Helen

2007-01-01T23:59:59.000Z

138

Optimization in solar heating/photovoltaic systems. Master's thesis  

SciTech Connect (OSTI)

This thesis is a design of an alternative system which may provide heating to the Naval Postgraduate School swimming pool. Particularly, it is a solar heating/photovoltaic system designed for a better efficiency and less cost of installation and maintenance. Principles of heat transfer, control and fluid dynamics theory are used for the determination of this heating system elements. The feasibility of its installation and use is analyzed.

Vourazelis, D.G.

1990-12-01T23:59:59.000Z

139

Characterization of microbial populations associated with natural swimming pools  

Science Journals Connector (OSTI)

Natural swimming pools are artificially created bodies of water that are intended for human recreational bathing and have no chemical disinfection treatment. The microbial populations in four private natural swimming pools were analysed to assess the typical microbiological parameters, establish the origin of faecal contamination in the water, and predict the behaviour of larger systems that are open to the public. For this purpose, faecal coliforms, E. coli, enterococci, aerobic heterotrophic bacteria and Pseudomonas aeruginosa were enumerated in summer and winter. Moreover, faecal coliforms and enterococci populations were biochemically phenotyped with the Phene-Plate System, the diversity and similarity indexes were calculated and the isolates were identified. Three of the four natural pools exceeded the E. coli or enterococci limits stated in the recommendations for natural swimming pools. The concentrations of P. aeruginosa and aerobic heterotrophic bacteria were acceptable. The results suggest that wildlife was an important source of faecal pollution in the pools. Since there is a lack of regulations on these systems, and the health risks are higher than in conventional swimming pools, further research is needed to establish the parameters for ensuring safe bathing in private and public natural swimming pools.

Arnau Casanovas-Massana; Anicet R. Blanch

2013-01-01T23:59:59.000Z

140

A Review on Fish Swimming and Bird/Insect Flight  

E-Print Network [OSTI]

This expository review is devoted to fish swimming and bird/insect flight. (i) The simple waving motion of an elongated flexible ribbon plate of constant width, immersed in a fluid at rest, propagating a wave distally down the plate to swim forward is first considered to provide a fundamental concept on energy conservation. It is generalized to include variations in body width and thickness, vortex shedding from appended dorsal, ventral and caudal fins to closely simulate fish swimming for which a nonlinear theory is presented for large-amplitude propulsion. (ii) For bird flight, the pioneering studies on oscillating rigid wings are briefed, followed by presenting a nonlinear unsteady theory for flexible wing with arbitrary variations in shape and trajectory with a comparative study with experiments. (iii) For insect flight, more recent advances are reviewed under aerodynamic theory and modeling, computational methods, and experiments, on forward and hovering flights with producing leading-edge vortex to give unsteady high lift. (iv) Prospects are explored on extracting intrinsic flow energy by fish and bird to gain thrust for propulsion. (v) The mechanical and biological principles are drawn together for unified studies on the energetics in deriving metabolic power for animal locomotion, leading to a surprising discovery that the hydrodynamic viscous drag on swimming fish is largely associated with laminar boundary layers, thus drawing valid and sound evidences for a resolution to the fish-swim paradox proclaimed by Gray (1936, 1968).

Theodore Yaotsu Wu

2010-06-09T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Swimming Pool Covers | Department of Energy  

Energy Savers [EERE]

1 degree, but each pound of 80F water that evaporates takes a whopping 1,048 Btu of heat out of the pool. This pie chart shows outdoor pool energy loss characteristics:...

142

Heat Controller: Proposed Penalty (2014-SE-15004)  

Broader source: Energy.gov [DOE]

DOE alleged in a Notice of Proposed Civil Penalty that Heat Controller, Inc. privately labeled and distributed noncompliant room air conditioners in the U.S.

143

Dispersion of swimming algae in laminar and turbulent channel flows: consequences for photobioreactors  

Science Journals Connector (OSTI)

...24 30 18 Dispersion of swimming algae in laminar and turbulent channel...affects the transport of swimming algae in suspension. For example, viscous...SA Scott, and AG Smith. 2010 Biodiesel from algae: challenges and prospects. Energy...

2013-01-01T23:59:59.000Z

144

Prevalence of dental erosion in adolescent competitive swimmers exposed to gas-chlorinated swimming pool water  

Science Journals Connector (OSTI)

The purpose of this study was to analyze the prevalence of dental erosion among competitive swimmers of the local swimming club in Szczecin, Poland, who train in closely monitored gas-chlorinated swimming pool wa...

J. Buczkowska-Radli?ska; R. ?agocka; W. Kaczmarek…

2013-03-01T23:59:59.000Z

145

Swimming pool attendance, respiratory symptoms and infections in the first year of life  

Science Journals Connector (OSTI)

We evaluated the relationship between indoor and outdoor swimming pool attendance and respiratory symptoms and infections during ... and 14 months after birth. Information on swimming pool attendance and health m...

Laia Font-Ribera; Cristina M. Villanueva…

2013-07-01T23:59:59.000Z

146

Electronic Reading Room  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Electronic Reading Room - making information about the Freedom of Information Act (FOIA) and Privacy Act process accessible to the public electronically. Electronic Reading Room - making information about the Freedom of Information Act (FOIA) and Privacy Act process accessible to the public electronically. Major Information Systems - Final Opinions - [5 USC 552 (a)(2)](A) final opinions, including concurring and dissenting opinions, as well as orders, made in the adjudication of cases within the Office of Hearings and Appeals Statements of Policy and Interpretation and Administrative Staff Manuals and Instructions - [5 USC 552 (a)(2)](B) those statements of policy and interpretation which have been adopted by the agency and are not published in the Federal Register - Directives, DOE Orders, Headquarters Orders, Secretarial Notices, Technical Standards, Forms, Delegations, Electronic Library Public Reading Facilities - making information available for public inspection and copying

147

Reading Room Locations  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

FOIA Offices and Reading Rooms FOIA Offices and Reading Rooms FOIA Office Locations Our FOIA Officers are located at various sites throughout the DOE complex, each with responsibility for records located at or under the jurisdiction of the site. We recommend that you send your request directly to that specific site. This will shorten the processing time. However, if you do not know which location has responsive records, you may either call the Headquarters FOIA office at (202) 586-5955 to determine the appropriate office, or mail the request to the Headquarters FOIA office. Other records are publicly available in the facilities listed below: Headquarters U.S. Department of Energy FOIA/Privacy Act Group 1000 Independence Avenue, SW Washington, D.C. 20585 Phone: 202-586-5955 Fax: 202-586-0575

148

Reduction of viscosity in suspension of swimming bacteria.  

SciTech Connect (OSTI)

Measurements of the shear viscosity in suspensions of swimming Bacillus subtilis in free-standing liquid films have revealed that the viscosity can decrease by up to a factor of 7 compared to the viscosity of the same liquid without bacteria or with nonmotile bacteria. The reduction in viscosity is observed in two complementary experiments: one studying the decay of a large vortex induced by a moving probe and another measuring the viscous torque on a rotating magnetic particle immersed in the film. The viscosity depends on the concentration and swimming speed of the bacteria.

Aranson, I. S.; Sokolov, A.; Chen, L.; Jin, Q.; Materials Science Division

2009-09-29T23:59:59.000Z

149

Reduction of viscosity in suspension of swimming bacteria.  

SciTech Connect (OSTI)

Measurements of the shear viscosity in suspensions of swimming Bacillus subtilis in free-standing liquid films have revealed that the viscosity can decrease by up to a factor of 7 compared to the viscosity of the same liquid without bacteria or with nonmotile bacteria. The reduction in viscosity is observed in two complementary experiments: one studying the decay of a large vortex induced by a moving probe and another measuring the viscous torque on a rotating magnetic particle immersed in the film. The viscosity depends on the concentration and swimming speed of the bacteria.

Sokolov, A.; Aranson, I. S.; Materials Science Division; Illinois Inst. of Tech.

2009-01-01T23:59:59.000Z

150

Optimization of flagellar swimming by a model sperm  

E-Print Network [OSTI]

The swimming of a bead-spring chain in a viscous incompressible fluid as a model of a sperm is studied in the framework of low Reynolds number hydrodynamics. The optimal mode in the class of planar flagellar strokes of small amplitude is determined on the basis of a generalized eigenvalue problem involving two matrices which can be evaluated from the mobility matrix of the set of spheres constituting the chain. For an elastic chain with a cargo constraint for its spherical head, the actuating forces yielding a nearly optimal stroke can be determined. These can be used in a Stokesian dynamics simulation of large amplitude swimming.

B. U. Felderhof

2014-12-12T23:59:59.000Z

151

ODT YZME HAVUZU KURALLARI METU SWIMMING POOL REGULATIONS HAVUZ KULLANICILARI POOL USERS  

E-Print Network [OSTI]

ODT� Y�ZME HAVUZU KURALLARI METU SWIMMING POOL REGULATIONS HAVUZ KULLANICILARI POOL USERS Salik girilmez. c)Pool users must wear caps while swimming. Güvenlik Safety a)Yüzme bilmeyenler Havuza giremezler)Kullanicilar mayo giymek zorundadir. Kot pantolon, futbol h)Pool users must use proper swim wear. Jeans, fotball

Hasýrcý, Vasýf

152

Summer Swimming and Diving Pool Programme Week Beginning Monday 8 September to Sunday 14 September 14  

E-Print Network [OSTI]

Summer Swimming and Diving Pool Programme Week Beginning Monday 8 September to Sunday 14 September 14 Monday Opening Times Swimming pool Diving pool 06.30am to 9.00pm Fast, Medium & Recreational lane Times Swimming pool Diving pool 06.30am to 2.00pm 3.15pm to 9.00pm Fast, Medium & Recreational lane

Paxton, Anthony T.

153

Summer Swimming and Diving Pool Programme Week Beginning Monday 15 September to Sunday 28 September 14  

E-Print Network [OSTI]

Summer Swimming and Diving Pool Programme Week Beginning Monday 15 September to Sunday 28 September 14 Monday Opening Times Swimming pool Diving pool 06.30am to 9.00pm Fast, Medium.00pm 9.00pm Tuesday Opening Times Swimming pool Diving pool 06.30am to 2.00pm 3.15pm

Paxton, Anthony T.

154

IM Sports -SWIMMING INSTRUCTIONS & RULES RACE START COMMANDS: 3 commands will be used...  

E-Print Network [OSTI]

touch is made. 200 Medley Relay: 4 swimmers - each swimming 50 yards or two (2) lengths of the pool swimming 25 yards or one (1) length of the pool. 200 Freestyle Co-Rec Relay: 4 swimmers (2 male and 2 female) - each swims 50 yards or two (2) lengths of the pool. STROKE INSTRUCTIONS: BACKSTROKE: Swimmer

Yener, Aylin

155

Swimming speeds of filaments in nonlinearly viscoelastic fluids Henry C. Fu,1,a  

E-Print Network [OSTI]

the observed accelerations of these swimmers. At the limit of zero Reynolds number, the sum of the net drag of swimming at zero Reynolds numbers in a Newtonian fluid. For example, Taylor3 calculated the swimming speed these results to examine what types of swimming motions can produce net translation in a nonlinear fluid

Wolgemuth, Charles

156

Action-Perception Trade-Offs for Anguilliform Swimming Robotic Platforms  

E-Print Network [OSTI]

Action-Perception Trade-Offs for Anguilliform Swimming Robotic Platforms with an Electric Sense: The work presented addresses the combination of anguilliform swimming-based propulsion with the use the relative influence of adjustments to the swimming gait on the platform's displacement speed and on sensing

Boyer, Edmond

157

An Analysis of Efficiency Improvements in Room Air Conditioner  

E-Print Network [OSTI]

NAECA NATIONAL APPLIANCE ENERGY CONSERVATION ACT NBS NATIONAL BUREAU OF STANDARDS NECPA NATIONAL ENERGY CONSERVATION POLICY ACT NTU NUMBER OF TRANSFER UNITS OEM ORIGINAL EQUIPMENT MANUFACTURER ORNL OAK RIDGE NATIONAL LABORATORY RAC ROOM AIR CONDITIONER.... There are two public domain models that we have considered using for this analysis: the Oak Ridge National Laboratory (ORNL) heat pump model [1] and the Arthur D. Little (ADL) room air conditioner model [2]. The ORNL model was completed in 1981. Although...

O'Neal, D. L.; Penson, S. B.

1988-01-01T23:59:59.000Z

158

Press Room - Radio - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA) Indexed Site

Press Room Press Room Glossary › FAQS › Overview Press Releases Testimony Presentations Radio Events Radio Spots Ready-to-broadcast news stories. Transcripts provided so radio spots can be re-recorded in whole or in part. Residential heating oil prices virtually unchanged mp3 Date: December 18, 2013 Description: The average retail price for home heating oil fell 4-tenths of a penny from a week ago to $3.95 per gallon. That's down 8-tenths of a penny from a year ago, based on the residential heating fuel survey by the U.S. Energy Information Administration. Heating oil prices in the New England region rose 3.92 per gallon, up 3-tenths of a cent from last week, and up 3 cents from a year ago. Contact/Author: Amerine Woodyard, 202-586-1256 Transcript: http://www.eia.gov/radio/transcript/heating_oil_prices_12182013.pdf

159

UAVs Integration in the SWIM Based Architecture for ATM  

Science Journals Connector (OSTI)

The System Wide Information Management (SWIM) approach has been conceived to overcome the capacity and flexibility limitations of the current ATM systems. On the other hand the commercial applications of Unmanned Aerial Vehicles (UAVs) require the integration ... Keywords: Air traffic management, System wide information management, UAV

Nicolás Peña; David Scarlatti; Aníbal Ollero

2009-03-01T23:59:59.000Z

160

Swimming of an assembly of rigid spheres at low Reynolds number  

E-Print Network [OSTI]

A matrix formulation is derived for the calculation of the swimming speed and the power required for swimming of an assembly of rigid spheres immersed in a viscous fluid of infinite extent. The spheres may have arbitrary radii and may interact with elastic forces. The analysis is based on the Stokes mobility matrix of the set of spheres, defined in low Reynolds number hydrodynamics. For small amplitude swimming optimization of the swimming speed at given power leads to an eigenvalue problem. The method allows straightforward calculation of the swimming performance of structures modeled as assemblies of interacting rigid spheres.

B. U. Felderhof

2014-05-06T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

A Visual Servoing System for an Aquatic Swimming Robot Junaed Sattar, Philippe Giguere, Gregory Dudek and Chris Prahacs  

E-Print Network [OSTI]

A Visual Servoing System for an Aquatic Swimming Robot Junaed Sattar, Philippe Giguere, Gregory. INTRODUCTION We describe the visually-based servo control of a swim- ming aquatic robot. In recent work we have developed and deployed a swimming robot that uses legged motion to swim and navigate underwater and which

162

Peter Graham Scholarly Room (PGSC) Purpose of room  

E-Print Network [OSTI]

.syr.edu/services/PDF/generalpolicy.pdf To reserve a room: http://library.syr.edu/services/space/form-findroom.php To cancel a room reservation is on the southwest (University Avenue) perimeter of the first floor of Bird Library (see http://library.syr.edu/about/tour/images/floor_1_med.jpg for floor map). Priority for use of Room: 1) Library-provided instruction sessions 2

Raina, Ramesh

163

Dawdon Mine Water Heat Pump Trial  

E-Print Network [OSTI]

14-Dec-12 Dawdon Mine Water Heat Pump Trial #12;14 December 2012 2 Potential for Mine Water sourced heating Dawdon heat pump trial A demonstration project Contents #12;Friday, 14 December 2012 3 The UK salinity High Iron (removed by lime treatment) Offices , 8 rooms #12;Dawdon heat pump Warm mine water

Oak Ridge National Laboratory

164

Santa Clara Water and Sewer - Solar Water Heating Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

Water and Sewer - Solar Water Heating Program Water and Sewer - Solar Water Heating Program Santa Clara Water and Sewer - Solar Water Heating Program < Back Eligibility Commercial Local Government Residential Savings Category Heating & Cooling Solar Swimming Pool Heaters Water Heating Commercial Heating & Cooling Program Info State California Program Type Leasing Program Provider City of Santa Clara Water and Sewer Utility In 1975, the City of Santa Clara established the nation's first municipal solar utility. Under the Solar Water Heating Program, the Santa Clara Water and Sewer Utilities Department supplies, installs and maintains solar water heating systems for residents and businesses. In addition, the city has also installed solar energy equipment for a number of its own facilities. Solar equipment is available from the city for heating swimming pools,

165

Clean Room Orientation/Protocols  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

shoes Shoe covers before entering gowning room Head cover, then coverall. Boots over shoe covers. Gloves If gloves get ripped or soiled during your time in...

166

Heating System Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Heating System Basics Heating System Basics Heating System Basics August 16, 2013 - 2:32pm Addthis A variety of heating technologies are available today. You can learn more about what heating systems and heat pumps are commonly used today and how they work below. To learn how to use these technologies in your own home, see the Home Heating Systems section on Energy Saver. Furnaces and Boilers Furnaces heat air and distribute the heated air through a building using ducts. Boilers heat water, providing either hot water or steam for heating. Wood and Pellet Heating Provides a way to heat a building using biomass or waste sources. Electric Resistance Heating Can be supplied by centralized electric furnaces or by heaters in each room. Active Solar Heating Uses the sun to heat either air or liquid and can serve as a supplemental

167

Heating System Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Heating System Basics Heating System Basics Heating System Basics August 16, 2013 - 2:32pm Addthis A variety of heating technologies are available today. You can learn more about what heating systems and heat pumps are commonly used today and how they work below. To learn how to use these technologies in your own home, see the Home Heating Systems section on Energy Saver. Furnaces and Boilers Furnaces heat air and distribute the heated air through a building using ducts. Boilers heat water, providing either hot water or steam for heating. Wood and Pellet Heating Provides a way to heat a building using biomass or waste sources. Electric Resistance Heating Can be supplied by centralized electric furnaces or by heaters in each room. Active Solar Heating Uses the sun to heat either air or liquid and can serve as a supplemental

168

SWIMMING POOL Monday-Thursday: 12-8pm  

E-Print Network [OSTI]

SWIMMING POOL Monday-Thursday: 12-8pm Friday: 12-5pm GYM 121 FALL 2012 OCTOBER 15th-DECEMBER 14th *NEW* Hip Hop 12-1pm (GYM 100C) -Susan Turbo Kick® 12-1pm (GYM 100J) -Laura Aqua Fit 12-1pm (Pool) -AQ (Pool) -AQ Staff H2O Aerobics 6-7pm (Pool) -AQ Staff Hatha Yoga Flow 12-1pm (BH6) -Meredith ZUMBA® 12

169

SRNL - News Room  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Oct. 2, 2002) - A team led by the Savannah River Technology Center is embarking on a study that could ultimately lead to the extensive use of hydrogen-based energy sources as an alternative to expensive and polluting fossil energy. The research will examine the technical and economic issues associated with a new and innovative approach that could be used to produce hydrogen: using the heat from a nuclear power reactor to break water down into hydrogen and oxygen. Oct. 2, 2002) - A team led by the Savannah River Technology Center is embarking on a study that could ultimately lead to the extensive use of hydrogen-based energy sources as an alternative to expensive and polluting fossil energy. The research will examine the technical and economic issues associated with a new and innovative approach that could be used to produce hydrogen: using the heat from a nuclear power reactor to break water down into hydrogen and oxygen. SRTC (the Savannah River Site's applied research and development laboratory) is working with its university partner, the University of South Carolina Department of Chemical Engineering, along with industrial partners General Atomics and Entergy Nuclear, and various consultants, on the three-year study. The U.S. Department of Energy's Nuclear Energy Research Initiative has provided $440,000 of funding for the first year of the study, and is expected to provide $1.35M over three years to support this research.

170

Stay Above Water with an Efficient Swimming Pool | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Above Water with an Efficient Swimming Pool Above Water with an Efficient Swimming Pool Stay Above Water with an Efficient Swimming Pool August 10, 2009 - 10:38am Addthis Allison Casey Senior Communicator, NREL All eyes were on the pool recently for swimming's 2009 World Championships in Rome. As a former competitive swimmer (though I was a dog-paddler compared to the likes of Michael Phelps and Ariana Kukors), these events hold a special place in my heart, and I managed to catch a few exciting moments in the competition. I'm no longer involved in the world of swimming, but I can only imagine that interest in the sport has skyrocketed since last year's thrilling Olympics in Beijing. Maybe you or your children were inspired to get serious about swimming; maybe you've even decided to install a pool at your

171

Energy Consumption Estimation for Room Air-conditioners Using Room Temperature Simulation with One-Minute Intervals  

E-Print Network [OSTI]

time can be known so that its energy consumption can be estimated accurately. In order to verify the simulation accuracy, an actual room equipped with a gas-engine heat pump (GHP) air-conditioning system is studied by both simulation and measurement...

Wang, F.; Yoshida, H.; Matsumoto, K.

2006-01-01T23:59:59.000Z

172

Cyprinid swimming behaviour in response to turbulent flow  

Science Journals Connector (OSTI)

Turbulence is a complex phenomenon which commonly occurs in river and fishway flows. It is a difficult subject to study, especially biologically, yet turbulence may affect fish movements and fish passage efficiency. Studies on quantifying fish responses to turbulence, particularly within fishways, are lacking. This study investigated the swimming behaviour of 140 adult Iberian barbel (Luciobarbus bocagei) of two size-classes (small fish: 15 ? TL pool-type fishway: (i) offset orifices, (ii) straight orifices and (iii) straight orifices with a deflector bar of 0.5bo located at 0.2L from the inlet orifices, where bo is the width of the square orifices ranging from 0.18 to 0.23 m and L is the pool length (1.90 m). Water velocity and turbulence (turbulent kinetic energy, Reynolds shear stress, turbulence intensity and eddy size) were characterized using a 3D Acoustic Doppler Velocimeter (ADV) and were related with fish swimming behaviour. The influence of turbulent flow on the swimming behaviour of barbel was assessed through the number of successful fish passage attempts and associated passage times. The amount of time fish spent in a certain cell of the pool (transit time) was measured and related to hydraulic conditions. The highest rates of passage and the corresponding lowest times were found in experiments conducted with offset orifices. Although size-related behavioural responses to turbulence were observed, Reynolds shear stress appeared as one of the most important turbulence descriptors explaining fish transit time for both size-classes in experiments conducted with offset and straight orifices; furthermore, swimming behaviour of larger fish was found to be strongly affected by the eddies created, in particular by those of similar size to fish total length, which were mainly found in straight orifices with a deflector bar arrangement. The results provide valuable insights on barbel swimming behavioural responses to turbulence, which may help engineers and biologists to develop effective systems for the passage of this species and others with similar biomechanical capacities.

Ana T. Silva; Christos Katopodis; José M. Santos; Maria T. Ferreira; António N. Pinheiro

2012-01-01T23:59:59.000Z

173

E-Print Network 3.0 - animal swimming energetics Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ZIBETHICUS' F U N K E. FISHZ... 2081) The surface swimming of muskrats ... Source: Fish, Frank - Department of Biology, West Chester University Collection: Biology and...

174

Understanding the Hydrodynamics of Swimming: From Fish Fins to Flexible Propulsors for Autonomous  

E-Print Network [OSTI]

Understanding the Hydrodynamics of Swimming: From Fish Fins to Flexible Propulsors for Autonomous. The research effort described here is concerned with developing a maneuvering propulsor for an autonomous

Lauder, George V.

175

Nuclear reactor control room construction  

DOE Patents [OSTI]

A control room for a nuclear plant is disclosed. In the control room, objects labelled 12, 20, 22, 26, 30 in the drawing are no less than four inches from walls labelled 10.2. A ceiling contains cooling fins that extend downwards toward the floor from metal plates. A concrete slab is poured over the plates. Studs are welded to the plates and are encased in the concrete. 6 figures.

Lamuro, R.C.; Orr, R.

1993-11-16T23:59:59.000Z

176

Nuclear reactor control room construction  

DOE Patents [OSTI]

A control room 10 for a nuclear plant is disclosed. In the control room, objects 12, 20, 22, 26, 30 are no less than four inches from walls 10.2. A ceiling 32 contains cooling fins 35 that extend downwards toward the floor from metal plates 34. A concrete slab 33 is poured over the plates. Studs 36 are welded to the plates and are encased in the concrete.

Lamuro, Robert C. (Pittsburgh, PA); Orr, Richard (Pittsburgh, PA)

1993-01-01T23:59:59.000Z

177

Airway irritation among indoor swimming pool personnel: trichloramine exposure, exhaled NO and protein profiling of nasal lavage fluids  

Science Journals Connector (OSTI)

Occurrence of airway irritation among indoor swimming pool personnel was investigated. The aims of this ... relation to the prevalence of airway symptoms in swimming pool facilities and to determine protein effec...

Louise Fornander; Bijar Ghafouri…

2013-07-01T23:59:59.000Z

178

HOUSING GUIDE2014 Most Social  

E-Print Network [OSTI]

COMMUNITY FEATURES · Onsite swimming pool and year-round spa · Recreation room · Large courtyard with BBQ" HD Flat Screen TV · Washer and Dryer in Each Condo COMMUNITY FEATURES · Heated Swimming Pool · 24 Cabinets · 42" HD Flat Screen TV · Washer and Dryer in Each Condo community Features · Heated Swimming Pool

Hart, Gus

179

Tips For Residential Heating Oil Tank Owners  

E-Print Network [OSTI]

· · · · · · · · · · · · · · · · · · · · · · Tips For Residential Heating Oil Tank Owners Source: DEP Fact Sheet Residential heating oil tanks are used to store fuel for furnaces or boilers to heat homes. The tanks can either be aboveground tanks, normally located in basements or utility rooms

Maroncelli, Mark

180

Heat extraction from a large solar pond  

SciTech Connect (OSTI)

The largest operational, salt-gradient solar pond in the United States, occupying 2000 m/sup 2/, was constructed during 1978 in Miamisburg, Ohio. The heat from this solar pond, nearly 1055 GJ/y (1000 million Btu/y) is used to heat an outdoor swimming pool in the summer and an adjacent recreation building during part of the winter. A new heat exchanger system has been installed externally to the pond and operated successfully to deliver 391 GJ (371 million Btu) of heat during May-June. Hot brine water is drawn through a diffuser by a self-priming pump fabricated from fiberglass reinforced plastic. The brine water passes through copper-10% nickel tubes of a tube-and-shell heat exchanger and is then returned to the bottom of the pond. Cooling water from the swimming pool circulates through the shell side of the heat exchanger. Several designs and flow velocities of the brine inlet and outlet diffusers into the pond have been tested in order to minimize the effect of turbulence upon the salt gradient zone.

Wittenberg, L.J.; Etter, D.E.

1982-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

A review of fish swimming mechanics and behaviour in altered flows  

E-Print Network [OSTI]

A review of fish swimming mechanics and behaviour in altered flows James C. Liao* Department of Neurobiology and Behaviour, Cornell University, Ithaca, NY 1480, USA Fishes suspended in water are subject that alter otherwise uniform flows, which then have the potential to perturb the swimming motions of fishes

Liao, James C.

182

Your membership includes: S10health Fitness Centre; Group Fitness Classes; Swimming Pool,  

E-Print Network [OSTI]

Your membership includes: S10health Fitness Centre; Group Fitness Classes; Swimming Pool, Sauna Standard Price Concessions* (at Off Peak times only) Swimming £4.00 £3.00 Group Fitness Classes (1 hour/45.sport-sheffield.com Support line: 0114 222 6996 #12;Pool Timetable 11th June ­ 23rd September 2012 The Matrix bouldering wall

Li, Yi

183

Busting a Chlorine Swimming Pool Urban Myth1 by Chris Wiant2  

E-Print Network [OSTI]

Busting a Chlorine Swimming Pool Urban Myth1 by Chris Wiant2 3 The Water Quality and Health Council or outdoor.9 10 What actually causes the distinctive, irritating smell around swimming pools is not chlorine an opportunity to address a very common urban myth.5 6 A healthy chlorinated pool can emit a light chemical odor

South Bohemia, University of

184

Modeling a swimming fish with an initial-boundary value problem: unsteady maneuvers of an elastic  

E-Print Network [OSTI]

Modeling a swimming fish with an initial-boundary value problem: unsteady maneuvers of an elastic In order to model unsteady maneuvers in swimming fish, we develop an initial-boundary value problem for a fourth-order hyperbolic partial differential equation in which the fish's body is treated as an inhomo

Smith, Marc L.

185

Field-based measurements of oxygen uptake and swimming performance with adult Pacific salmon using  

E-Print Network [OSTI]

swimming; recovery; Oncorhynchus. INTRODUCTION Swimming performance and studies of energy consumption have are capable of carrying a moderate excess post-exercise oxygen consumption without adversely affecting Ucrit is limited. Some studies have trans- ported wild adult salmonids to a laboratory for study (Jones et al

Hinch, Scott G.

186

Covered Product Category: Room Air Conditioners | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Specifications website. Buying Energy-Efficient Room Air Conditioners When buying room air conditioners directly from commercial sources, choose models that are ENERGY...

187

Validation and Application of the Room Model of the Modelica Buildings  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Validation and Application of the Room Model of the Modelica Buildings Validation and Application of the Room Model of the Modelica Buildings Library Title Validation and Application of the Room Model of the Modelica Buildings Library Publication Type Conference Proceedings LBNL Report Number LBNL-5932E Year of Publication 2012 Authors Nouidui, Thierry Stephane, Kaustubh Phalak, Wangda Zuo, and Michael Wetter Conference Name Proc. of the 9th International Modelica Conference Date Published 09/2012 Conference Location Munich, Germany Abstract The Modelica Buildings library contains a package with a model for a thermal zone that computes heat transfer through the building envelope and within a room. It considers various heat transfer phenomena of a room, including conduction, convection, short-wave and long-wave radiation. The first part of this paper describes the physical phenomena considered in the room model. The second part validates the room model by using a standard test suite provided by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). The third part focuses on an application where the room model is used for simulation-based controls of a window shading device to reduce building energy consumption.

188

166 Journal of Vector Ecology June2008 Colonization of abandoned swimming pools by larval mosquitoes and their  

E-Print Network [OSTI]

166 Journal of Vector Ecology June2008 Colonization of abandoned swimming pools by larval.S.A. Received 6 July 2007; Accepted 20 January 2008 ABSTRACT: Thousands of flooded swimming pools were abandoned of flooded swimming pools in two neighborhoods in January 2006 and found that 64% contained mosquito larvae

Jordan, Frank

189

Experiences with a Virtual Swimming Interface Exhibit Sidney Fels, Steve Yohanan, Sachiyo Takahashi, Yuichiro Kinoshita, Kenji Funahashi, Yasufumi  

E-Print Network [OSTI]

accomplished the artistic endeavour by swimming in the pool of the ocean liner, Queen Elizabeth II, traveling1 Experiences with a Virtual Swimming Interface Exhibit Sidney Fels, Steve Yohanan, Sachiyo based on a new locomotion interface for swimming in a virtual reality ocean environment as part of our

British Columbia, University of

190

Simulation of forced deformable bodies interacting with two-dimensional incompressible flows: Application to fish-like swimming  

E-Print Network [OSTI]

: Application to fish-like swimming Seyed Amin Ghaffaria , St´ephane Viazzoa , Kai Schneidera , Patrick Bontouxa reference grid. An efficient law for curvature control of an anguilliform fish, swimming to a prescribed of the algorithm for fish-like swimming and also for a variety of fluid/solid interaction problems. Keywords: Fluid

Paris-Sud XI, Université de

191

Estimated environmental radionuclide transfer and deposition into outdoor swimming pools  

Science Journals Connector (OSTI)

Abstract In 2011, a large radioactive discharge occurred at the Fukushima Daiichi nuclear power plant. This plant is located within a climatically temperate region where outdoor swimming pools are popular. Although it is relatively easy to decontaminate pools by refilling them with fresh water, it is difficult to maintain safe conditions given highly contaminated diurnal dust falls from the surrounding contaminated ground. Our objectives in this paper were to conduct daily radioactivity measurements, to determine the quantity of radioactive contaminants from the surrounding environment that invade outdoor pools, and to investigate the efficacy of traditional pool cleaners in removing radioactive contaminants. The depositions in the paper filterable particulates ranged from 0 to 62,5 Bq/m2/day, with the highest levels found in the southern Tohoku District containing Fukushima Prefecture and in the Kanto District containing Tokyo Metro. They were approximately correlated with the ground contamination. Traditional pool cleaners eliminated 99% of contaminants at the bottom of the pool, reducing the concentration to 41 Bq/m2 after cleaning. Authors recommended the deposition or the blown radionuclides into outdoor swimming pools must be considered into pool regulations when the environments exactly polluted with radionuclides.

Kazumi Tagami; Izumi Nagata; Keisuke Sueki

2014-01-01T23:59:59.000Z

192

Reading Room | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Reading Reading Room Reading Room Welcome to the Freedom of Information Act (FOIA) Electronic Reading Room for the Department of Energy at Headquarters. The FOIA requires certain kinds of documents to be made available to the public for inspection and copying. This is a requirement for agencies of the executive branch of the federal government. The documents that are required to be made available by the FOIA are: Final Opinions [5 USC 552 (a)(2)](A) final opinions, including concurring and dissenting opinions, as well as orders, made in the adjudication of cases. Office of Hearings and Appeal - FOIA Appeals Initial agency determinations in response to FOIA and Privacy Act requests may be appealed to the Office of Hearings and Appeals (OHA). Decisions of the OHA constitute the agency's final determinations on requests made under

193

Reading Room | Department of Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Freedom of Information Act » Reading Freedom of Information Act » Reading Room Reading Room Welcome to the Freedom of Information Act (FOIA) Electronic Reading Room for the Department of Energy at Headquarters. The FOIA requires certain kinds of documents to be made available to the public for inspection and copying. This is a requirement for agencies of the executive branch of the federal government. The documents that are required to be made available by the FOIA are: Final Opinions [5 USC 552 (a)(2)](A) final opinions, including concurring and dissenting opinions, as well as orders, made in the adjudication of cases. Office of Hearings and Appeal - FOIA Appeals Initial agency determinations in response to FOIA and Privacy Act requests may be appealed to the Office of Hearings and Appeals (OHA). Decisions of

194

Energy conservation strategies for sports centers: Part B. Swimming pools  

Science Journals Connector (OSTI)

This paper summarizes the results from a number of energy audits and the analysis performed in order to improve indoor conditions and optimize energy use, in Hellenic indoor swimming pools, performed for the European Commission, in the framework of the SAVE program. The aim of this work was to investigate the technical, functional and administrative obstacles for energy conservation in sports centers (including sports halls) and to propose practical and cost-effective solutions for improving their energy efficiency, indoor thermal and visual comfort throughout the year. The work concentrated on retrofitting of existing buildings, although the proposed design and management principles could also be followed in new projects in the area of sports and recreation facilities.

E. Trianti-Stourna; K. Spyropoulou; C. Theofylaktos; K. Droutsa; C.A. Balaras; M. Santamouris; D.N. Asimakopoulos; G. Lazaropoulou; N. Papanikolaou

1998-01-01T23:59:59.000Z

195

Quantification of continual anthropogenic pollutants released in swimming pools  

Science Journals Connector (OSTI)

Abstract Disinfection in swimming pools is often performed by chlorination, However, anthropogenic pollutants from swimmers will react with chlorine and form disinfection by-products (DBPs). \\{DBPs\\} are unwanted from a health point of view, because some are irritating, while others might be carcinogenic. The reduction of anthropogenic pollutants will lead to a reduction in DBPs. This paper investigates the continual release of anthropogenic pollutants by means of controlled sweat experiments in a pool tank during laboratory time-series experiments (LTS experiments) and also during on-site experiments (OS experiments) in a swimming pool. The sweat released during the OS and LTS experiments was very similar. The sweat rate found was 0.1–0.2 L/m2/h at water temperatures below 29 °C and increased linearly with increasing water temperatures to 0.8 L/m2/h at 35 °C. The continual anthropogenic pollutant release (CAPR) not only consisted of sweat, particles (mainly skin fragments and hair) and micro-organisms, but also sebum (skin lipids) has to be considered. The release of most components can be explained by the composition of sweat. The average release during 30 min of exercise is 250 mg/bather non-purgeable organic carbon (NPOC), 77.3 mg/bather total nitrogen (TN), 37.1 mg/bather urea and 10.1 mg/bather ammonium. The release of NPOC cannot be explained by the composition of sweat and is most probably a result of sebum release. The average release of other components was 1.31 × 109 # particles/bather (2–50 ?m), 5.2 ?g/bather intracellular adenosine triphosphate (cATP) and 9.3 × 106 intact cell count/bather (iCC). The pool water temperature was the main parameter to restrain the CAPR. This study showed that a significant amount of the total anthropogenic pollutants release is due to unhygienic behaviour of bathers.

M.G.A. Keuten; M.C.F.M. Peters; H.A.M. Daanen; M.K. de Kreuk; L.C. Rietveld; J.C. van Dijk

2014-01-01T23:59:59.000Z

196

Room Air Conditioners | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Room Air Conditioners Room Air Conditioners Room Air Conditioners July 1, 2012 - 5:35pm Addthis A window air conditioner is one solution to cooling part of a house. | Photo courtesy of ©iStockphoto/kschulze. A window air conditioner is one solution to cooling part of a house. | Photo courtesy of ©iStockphoto/kschulze. What does this mean for me? Room air conditioners are less expensive and disruptive to install than central air conditioning systems. Room air conditioners can be a cost-effective alternative to central air conditioning systems. How does it work? Room air conditioners work by cooling one part of your home. Room or window air conditioners cool rooms rather than the entire home or business. If they provide cooling only where they're needed, room air conditioners are less expensive to operate than central units, even though

197

Classified Reading Room Instructions/Guidelines  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Classified Reading Room Instructions/Guidelines Classified Reading Room Instructions/Guidelines * Reading Room Points of Contact: Milesha Grier, (202) 586-8210, milesha.gier@nnsa.doe.gov Reading Room Location: DOE Forrestal Building, 1000 Independence Ave., Washington, D.C. Room 4A-045, 4 th Floor, "A" Corridor, Behind Glass Doors, dial 6-8210 Reading Room Availability: By Appointment - Reading Room will be available until RFP Closes except (12/5/11 thru 12/16/11, December 23, January 2, 2012 and January 16, 2012). Reading Room Hours: Morning, 9:00 a.m. - 11:30 a.m.; and Afternoon 1:00 p.m. - 3:30 p.m. Reading Room Will Accommodate: Up to 5-6 people * All personnel must: a. submit a formal Intent to Bid IAW Section L of the RFP, via email to: SEB1@doeal.gov

198

Media Room | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Media Room | National Nuclear Security Administration Media Room | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Media Room Home > Media Room Media Room NNSA's Office of Congressional, Intergovernmental, and Public Affairs regularly updates the web site with current press releases, newsletters,

199

DOE Solar Decathlon: Press Room  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Press Room Press Room The U.S. Department of Energy Solar Decathlon is an award-winning program that challenges collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive. The winner of the competition is the team that best blends affordability, consumer appeal, and design excellence with optimal energy production and maximum efficiency. The first Solar Decathlon was held in 2002; the competition has since occurred every two years in 2005, 2007, 2009, and 2011. The last event was held at the National Mall's West Potomac Park in Washington, D.C., Sept. 23-Oct. 2, 2011. Solar Decathlon 2013 takes place Oct. 3-13, 2013, at Orange County Great Park in Irvine, California. Open to the public free of charge, the Solar Decathlon gives visitors the

200

News Room | Argonne National Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

News Room News Room In a 3D structure of the protein, the binding site is shown in pink, representing a potential drug target. The green molecule shows binding of an antibiotic to the protein. Click to enlarge. Image courtesy of Wladek Minor. Newly ID'd protein provides target for antibiotic-resistant hospital bacterium Full Story » Researchers have made inroads into tackling a bacterium that plagues hospitals and is highly resistant to most antibiotics. Andrey Elagin (left), postdoctoral scholar at the Enrico Fermi Institute at the University of Chicago, and Matthew Wetstein, the Grainger Postdoctoral Fellow at the Enrico Fermi Institute at the University of Chicago, adjust the optics in the Large Area Picosecond Photodetector testing facility. The facility uses extremely short laser pulses to precisely measure the time resolution of the photodetectors. Click to enlarge.

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

NETL: NewsRoom - Multimedia  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NewsRoom NewsRoom Multimedia Now you can download videos to your computer by right clicking the "download" link and selecting the "Save target as" option. It is suggested that mac users use this link. Carbon Cycle Animation Carbon Cycle Animation - 2012 Animation that depicts the carbon cycle as it relates to nature, land use, and energy production. Movie Icon Windows Media Video (WMV-5.7MB) [ view | download ] Earth Day Animation Earth Day Animation - 2011 A compilation of three Earth Day animations that demonstrate being green around your home, office, and community Movie Icon Windows Media Video (WMV-16MB) [ view | download ] Interview with Anthony Cugini Interview with Anthony Cugini - 2011 Interview at the International Pittsburgh Coal Conference with Dr. Cugini regarding Carbon Capture Utilization and Storage technologies.

202

Public Swimming Pool Pool & Spa Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Public Swimming Pool Pool & Spa Low Temperature Geothermal Facility Public Swimming Pool Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Public Swimming Pool Pool & Spa Low Temperature Geothermal Facility Facility Public Swimming Pool Sector Geothermal energy Type Pool and Spa Location Lakeview, Oregon Coordinates 42.1887721°, -120.345792° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

203

Baker Swimming Pool Pool & Spa Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Swimming Pool Pool & Spa Low Temperature Geothermal Facility Swimming Pool Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Baker Swimming Pool Pool & Spa Low Temperature Geothermal Facility Facility Baker Swimming Pool Sector Geothermal energy Type Pool and Spa Location Baker, Oregon Coordinates Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

204

Cove Swimming Pool Pool & Spa Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Swimming Pool Pool & Spa Low Temperature Geothermal Facility Swimming Pool Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Cove Swimming Pool Pool & Spa Low Temperature Geothermal Facility Facility Cove Swimming Pool Sector Geothermal energy Type Pool and Spa Location Cove, Oregon Coordinates 45.2965256°, -117.8079872° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

205

Moana Swimming Pool Pool & Spa Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Swimming Pool Pool & Spa Low Temperature Geothermal Facility Swimming Pool Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Moana Swimming Pool Pool & Spa Low Temperature Geothermal Facility Facility Moana Swimming Pool Sector Geothermal energy Type Pool and Spa Location Reno, Nevada Coordinates 39.5296329°, -119.8138027° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

206

Dispersion of biased swimming micro-organisms in a fluid flowing through a tube  

Science Journals Connector (OSTI)

...Additionally, phototrophic algae are often phototactic (they swim...some relevance to photosynthetic algae (a Cheese-plant effect...in using micro-organisms for fuel production. For green algae, there are two main approaches...

2010-01-01T23:59:59.000Z

207

A two-dimensional model of low-Reynolds number swimming beneath a free surface  

E-Print Network [OSTI]

Biological organisms swimming at low-Reynolds number are often influenced by the presence of rigid boundaries and soft interfaces. In this paper, we present an analysis of locomotion near a free surface with surface tension. ...

Crowdy, Darren

208

Haloacetic acids in swimming pool and spa water in the United States and China  

Science Journals Connector (OSTI)

The objective of this study is to investigate the occurrence of haloacetic acids (HAAs), a group of disinfection byproducts, in swimming pool and spa water. The samples were collected from six indoor pools, six o...

Xiaomao Wang; Garcia Leal M I; Xiaolu Zhang…

2014-12-01T23:59:59.000Z

209

Experimental visualization of the near-boundary hydrodynamics about fish-like swimming bodies  

E-Print Network [OSTI]

This thesis takes a look at the near boundary flow about fish-like swimming bodies. Experiments were performed up to Reynolds number 106 using laser Doppler velocimetry and particle imaging techniques. The turbulence in ...

Techet, Alexandra Hughes

2001-01-01T23:59:59.000Z

210

Design of two-tailed swimmer to swim at low-Reynolds number  

E-Print Network [OSTI]

In the realm of systems with Reynolds numbers less than 1, swimming is a difficult task. Viscous forces from the fluid dominate inertial forces. In order to propel itself, a mechanism must be designed to overcome the viscous ...

Cole, Sarah Elizabeth, S. B. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

211

Volumetric analysis of fish swimming hydrodynamics using synthetic aperture particle image velocimetry  

E-Print Network [OSTI]

Abstract This thesis details the implementation of a three-dimensional PIV system to study the hydrodynamics of freely swimming Giant Danio (Danio aequipinnatus). Volumetric particle fields are reconstructed using synthetic ...

Mendelson, Leah Rose

2013-01-01T23:59:59.000Z

212

Motor program initiation and selection in crickets, with special reference to swimming and flying behavior  

Science Journals Connector (OSTI)

An air puff stimulus to the cerci of a cricket (Gryllus bimaculatus) evokes flying when it is suspended in air, while the same stimulus evokes swimming when it is placed on the water surface. After bilateral dis...

Tetsuya Matsuura; Masamichi Kanou; Tsuneo Yamaguchi

2002-01-01T23:59:59.000Z

213

EWEB - Residential Solar Water Heating Loan Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

EWEB - Residential Solar Water Heating Loan Program EWEB - Residential Solar Water Heating Loan Program EWEB - Residential Solar Water Heating Loan Program < Back Eligibility Residential Savings Category Heating & Cooling Solar Swimming Pool Heaters Water Heating Maximum Rebate $7,000 Program Info State Oregon Program Type Utility Loan Program Rebate Amount Up to 75% of system cost after rebate Provider Eugene Water and Electric Board Eugene Water and Electric Board (EWEB) offers residential customers a loan and cash discount program called, "The Bright Way To Heat Water." The program is designed to promote the installation of solar water heaters and solar pool heating systems. It began in May 1990 as part of a demand-side management initiative. The loans have been offered since May 1995. EWEB provides all funding for both loans and cash discounts. Customers may

214

Solar Water Heating Incentive Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Solar Water Heating Incentive Program Solar Water Heating Incentive Program Solar Water Heating Incentive Program < Back Eligibility Agricultural Commercial Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Heating & Cooling Solar Swimming Pool Heaters Water Heating Maximum Rebate Varies by sector, location, technology, and electric or gas provider; see below for details Program Info Start Date October 2003 State Oregon Program Type State Rebate Program Rebate Amount Varies by sector, water heating fuel, and electric or gas provider; see below for details Provider Energy Trust of Oregon Beginning in the fall of 2003, Energy Trust of Oregon's Solar Water Heating (SWH) Incentive Program offers incentives to customers of Pacific Power, PGE, NW Natural Gas and Cascade Natural Gas who install solar water or pool

215

Performance evaluation of the site built trickle solar collector system to heat swimming pool  

SciTech Connect (OSTI)

This report discusses the analysis and field experiment conducted to determine the thermal performance of a particular trickle water collector design. Specific areas examined include the effect of the aspect ratio, flow rate and tilt angle on the collector performance. The exact solar radiation on the sinusoidal absorber plate has to be theoretically calculated. The influence of various design parameters such as corrugation height and width, distance between cover and absorber, tilt angle, and flow rate on the performance is rather small. For a small temperature increase between fluid inlet and outlet the agreement between experimental and theoretical results appears to be reasonable. However, for the higher fluid inlet temperature, and for larger temperature increase, the actual collector efficiency deviates significantly to indicate the necessity of a correction factor such as fogging on the cover plate to the theoretical consideration.

Lee, J.H.; Park, W.H.; Park, K.S.

1985-01-01T23:59:59.000Z

216

Novel room temperature ferromagnetic semiconductors  

SciTech Connect (OSTI)

Today's information world, bits of data are processed by semiconductor chips, and stored in the magnetic disk drives. But tomorrow's information technology may see magnetism (spin) and semiconductivity (charge) combined in one 'spintronic' device that exploits both charge and 'spin' to carry data (the best of two worlds). Spintronic devices such as spin valve transistors, spin light emitting diodes, non-volatile memory, logic devices, optical isolators and ultra-fast optical switches are some of the areas of interest for introducing the ferromagnetic properties at room temperature in a semiconductor to make it multifunctional. The potential advantages of such spintronic devices will be higher speed, greater efficiency, and better stability at a reduced power consumption. This Thesis contains two main topics: In-depth understanding of magnetism in Mn doped ZnO, and our search and identification of at least six new above room temperature ferromagnetic semiconductors. Both complex doped ZnO based new materials, as well as a number of nonoxides like phosphides, and sulfides suitably doped with Mn or Cu are shown to give rise to ferromagnetism above room temperature. Some of the highlights of this work are discovery of room temperature ferromagnetism in: (1) ZnO:Mn (paper in Nature Materials, Oct issue, 2003); (2) ZnO doped with Cu (containing no magnetic elements in it); (3) GaP doped with Cu (again containing no magnetic elements in it); (4) Enhancement of Magnetization by Cu co-doping in ZnO:Mn; (5) CdS doped with Mn, and a few others not reported in this thesis. We discuss in detail the first observation of ferromagnetism above room temperature in the form of powder, bulk pellets, in 2-3 mu-m thick transparent pulsed laser deposited films of the Mn (<4 at. percent) doped ZnO. High-resolution transmission electron microscopy (HRTEM) and electron energy loss spectroscopy (EELS) spectra recorded from 2 to 200nm areas showed homogeneous distribution of Mn substituting for Zn a 2+ state in the ZnO lattice. Ferromagnetic Resonance (FMR) technique is used to confirm the existence of ferromagnetic ordering at temperatures as high as 425K. The ab initio calculations were found to be consistent with the observation of ferromagnetism arising from fully polarized Mn 2+ state. The key to observed room temperature ferromagnetism in this system is the low temperature processing, which prevents formation of clusters, secondary phases and the host ZnO from becoming n-type. The electronic structure of the same Mn doped ZnO thin films studied using XAS, XES and RIXS, revealed a strong hybridization between Mn 3d and O 2p states, which is an important characteristic of a Dilute magnetic Semiconductor (DMS). It is shown that the various processing conditions like sintering temperature, dopant concentration and the properties of precursors used for making of DMS have a great influence on the final properties. Use of various experimental techniques to verify the physical properties, and to understand the mechanism involved to give rise to ferromagnetism is presented. Methods to improve the magnetic moment in Mn doped ZnO are also described. New promising DMS materials (such as Cu doped ZnO are explored). The demonstrated new capability to fabricate powder, pellets, and thin films of room temperature ferromagnetic semiconductors thus makes possible the realization of a wide range of complex elements for a variety of new multifunctional phenomena related to Spintronic devices as well as magneto-optic components.

Gupta, Amita

2004-11-01T23:59:59.000Z

217

Energy Integration Visualization Room (Fact Sheet)  

SciTech Connect (OSTI)

This two-page fact sheet describes the new Energy Integration Visualization Room in the ESIF and talks about some of the capabilities and unique visualization features of the the room.

Not Available

2012-08-01T23:59:59.000Z

218

Open Data: the elephant in the room?  

E-Print Network [OSTI]

Journal of the European Association for Health Information and Libraries (November 2008) vol.4(4) pp.4-6 Open Data: the elephant in the room?(*) Peter Morgan Cambridge University Medical... elephant in the room ... is an English idiom for an obvious truth that is being ignored or goes unaddressed. It is based on the idea that an elephant in a room would be impossible to overlook; thus, people in the room who pretend the elephant...

Morgan, Peter

219

Library Reserved Room Policy All Meeting Spaces  

E-Print Network [OSTI]

Library Reserved Room Policy All Meeting Spaces Room reservation To make a reservation for any Library meeting space, complete the room reservation form at http://library.syr.edu/services/space/form-findroom.php. In order to provide equitable access to library spaces, the Library may impose limitations on frequency

Mather, Patrick T.

220

Heat Controller: Order (2014-SE-15004)  

Broader source: Energy.gov [DOE]

DOE ordered Heat Controller, Inc. to abide by the terms of a February 11, 2014 Notice of Noncompliance Determination, after finding Heat Controller had privately labeled and distributed in commerce in the U.S. at least 7,314 noncompliant units of Comfort-Aire branded room air conditioner models CGREG-81H and REG-81J.

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Reading Room | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Reading Room | National Nuclear Security Administration Reading Room | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Reading Room Home > About Us > Our Operations > Acquisition and Project Management > Major Contract Solicitations > Environmental Program Services Contract > Reading Room

222

The New Mexico State University motion room  

Science Journals Connector (OSTI)

This article describes the construction and operation of a totally enclosed motion room capable of carrying four students. The room is used for studying motion in a rotating frame. The rotation rate can be varied from 0 to above 20 rpm. Unique features of this motion room are the 60?in. searchlight frame used for the mount and electrical connections and the two cattle watering troughs used for the motion room proper. The room built a number of years ago has not previously been described in the literature.

Harold A. Daw

1990-01-01T23:59:59.000Z

223

Last Updated 8/12/2013 Page 1 of 2 Meeting Room 2 Meeting Room 3 Meeting Room 4 Meeting Room 5 Meeting Room 6  

E-Print Network [OSTI]

Cities Light Rail Monitoring Bioretention and Rainwater Harvesting Systems Urban Trees as a LID Source Meeting Room 6 8:00 a.m.-12:00 noon Intro to LID Rainwater Harvesting 1:00-5:00 p.m. Advances in Design for CSO Communities LID Research Panel Urban Trees and Stormwater Management LID Education Approaches

Minnesota, University of

224

Economic Comparison of Heating Facilities: 75 Unit Apartment, Stewart-Lennox Area, Klamath Falls, Oregon.  

SciTech Connect (OSTI)

The apartment building would consist of about 75 units of about 900 square feet each. Also included would be an outdoor swimming pool and an enclosed activity wing of about 11,000 square feet. Though no deep geothermal wells have been drilled in the immediate area, opinions were obtained that 150/sup 0/F water would be present at 2500 feet and 80/sup 0/F water at about 1000 feet. Based on this information the comparative economics of using geothermal as a heat source versus conventional electrical heating was developed. The purpose of this comparison is to determine if there is economic incentive for the expenditure necessary to define and prove the extent of the geothermal resource. Four systems were compared, each would provide space heating, supply domestic hot water, and heat the swimming pool. A brief description of each of the systems is given. (MHR)

Not Available

1980-12-31T23:59:59.000Z

225

Public Reading Room: Environmental Documents, Reports  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Public Reading Room: Environmental Documents, Reports Public Reading Room: Environmental Documents, Reports Public Reading Room: Environmental Documents, Reports Environmental documents and reports are available online. Hard copies are available at the Laboratory's Public Reading Room in Pojoaque, New Mexico. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Public Reading Room: Environmental Documents, Reports Online Annual Environmental Report Electronic Public Reading Room (EPRR) Plans, Procedures A listing of procedures available in the EPRR Hard copy Public Reading Room 94 Cities of Gold Road Pojoaque, NM Vie Screen reader users: click here for plain HTML Go to Google Maps Home 94 cities of gold Road, Pojoaque, NM Loading... Map Sat Ter Did you mean a different:

226

List of Room Air Conditioners Incentives | Open Energy Information  

Open Energy Info (EERE)

Conditioners Incentives Conditioners Incentives Jump to: navigation, search The following contains the list of 112 Room Air Conditioners Incentives. CSV (rows 1 - 112) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active AEP Ohio - Commercial New Construction Energy Efficiency Rebate Program (Ohio) Utility Rebate Program Ohio Commercial Industrial Local Government Municipal Utility Nonprofit Schools State Government Central Air conditioners Chillers Comprehensive Measures/Whole Building Custom/Others pending approval Energy Mgmt. Systems/Building Controls Heat pumps Lighting Lighting Controls/Sensors Motor VFDs Motors Water Heaters Commercial Cooking Equipment Commercial Refrigeration Equipment Room Air Conditioners Yes Alexandria Light and Power - Residential Energy Efficiency Rebate Program (Minnesota) Utility Rebate Program Minnesota Residential Central Air conditioners

227

FOIA Reading Room - privacy act  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Reading Room - pricacy act Reading Room - pricacy act CH Frequently Requested Documents Under FOIA Administrative Electronic FOIA Form Privacy Act Advisory (Microsoft Word(tm) document) DOE-CH Government Purchase Card Cardholders: December 2012 CH Organizational Chart: Current Version Policies and Procedures - Office of Science (including Chicago Office) Office of Hearings and Appeals Decisions Department of Justice Cases and Legal Documents Department of Energy Directives DOE Office of Inspector General Reports Responses Under FOIA FY10 Management and Operating Contracts "FY2012 Laboratory Performance Report Cards" The following management and operating prime contracts under the jurisdiction of DOE-CH have been renewed and posted for your convenience. Modifications that change, delete, or add language to any portion of these contracts (referred to as "M" Mods) will be posted as expeditiously as possible after execution. It is at the discretion of the Contractors whether or not they include modifications that change the amount obligated by the Government. Ames Laboratory - Contract No. No.DE-AC02-07CH11358

228

Convinient stores:1. underground floor of dinning hall; 2. besides the post; 3.entrance of the swimming pool  

E-Print Network [OSTI]

of the swimming pool Super mkt 1. Gui Lin Road, Heng Ke Long; 2. Chong Qing Road, Walmat; 3. Xin Min Square

Yao, Jian-Feng

229

Electric Resistance Heating Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Electric Resistance Heating Basics Electric Resistance Heating Basics Electric Resistance Heating Basics August 16, 2013 - 3:10pm Addthis Electric resistance heat can be supplied by centralized forced-air electric furnaces or by heaters in each room. Electric resistance heating converts nearly all of the energy in the electricity to heat. Types of Electric Resistance Heaters Electric resistance heat can be provided by electric baseboard heaters, electric wall heaters, electric radiant heat, electric space heaters, electric furnaces, or electric thermal storage systems. Electric Furnaces With electric furnaces, heated air is delivered throughout the home through supply ducts and returned to the furnace through return ducts. Blowers (large fans) in electric furnaces move air over a group of three to seven

230

Electric Resistance Heating Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Electric Resistance Heating Basics Electric Resistance Heating Basics Electric Resistance Heating Basics August 16, 2013 - 3:10pm Addthis Electric resistance heat can be supplied by centralized forced-air electric furnaces or by heaters in each room. Electric resistance heating converts nearly all of the energy in the electricity to heat. Types of Electric Resistance Heaters Electric resistance heat can be provided by electric baseboard heaters, electric wall heaters, electric radiant heat, electric space heaters, electric furnaces, or electric thermal storage systems. Electric Furnaces With electric furnaces, heated air is delivered throughout the home through supply ducts and returned to the furnace through return ducts. Blowers (large fans) in electric furnaces move air over a group of three to seven

231

CONDUCTION HEAT TRANSFER Dr. Ruhul Amin Fall 2011  

E-Print Network [OSTI]

ME 525 CONDUCTION HEAT TRANSFER Dr. Ruhul Amin Fall 2011 Office: 201C Roberts Hall Lecture Room of conduction heat transfer. Important results which are useful for engineering application will also: 121 Roberts Hall Phone: 994-6295 Lecture Periods: 12:45- 2:00, TR TEXT: Heat Conduction, M. N. Ozisik

Dyer, Bill

232

Thermoeconomic Analysis of a Solar Heat-Pump System  

E-Print Network [OSTI]

This paper introduces a solar energy heat-pump system and analyzes the thermoeconomics. The results show that the solar energy heat-pump system can be operated in different modes and used for room heating in winter and cooling in summer and...

Gao, Y.; Wang, S.

2006-01-01T23:59:59.000Z

233

NEPA Reading Room | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Reading Room | National Nuclear Security Administration Reading Room | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog NEPA Reading Room Home > About Us > Our Operations > NNSA Office of General Counsel > National Environmental Policy Act (NEPA) > NEPA Reading Room NEPA Reading Room Welcome to the National Nuclear Security Administration's NEPA Reading

234

Geothermal Heat Pumps- Heating Mode  

Broader source: Energy.gov [DOE]

In winter, fluid passing through this vertical, closed loop system is warmed by the heat of the earth; this heat is then transferred to the building.

235

Swimming speed and stamina in head started Kemp's ridley sea turtles (Lepidochelys Kempi)  

E-Print Network [OSTI]

Total Efficient Longest Efficient (mo/dy) (cm/sec) Swimming ($) Swimming ($) (TES) (LES) D3 02 02/1 02/18 02/20 03/02 03/04 03/06 02/16 02/18 02/20 03/02 03/04 03/06 30 30 38 30 30 40 30 30 38 30 30 40 100. 0 99. 6 20. 0... Date (mo/dy) 02/06 Date (mo/dy) 01/30 Total Effici 90. 5 97 ' 3 92. 5 86. 3 99 ' 5 94. 5 95. 7 92. 5 99. 5 99. 3 Longest Effi 27. 2 51. 7 20. 0 39. 8 66. 0 43 3 37. 5 25. 0 89. 2 79 ' 7 ent Swimming TES 96. 5 91. 5 97. 5 5. 8...

Stabenau, Erich Kurt

2012-06-07T23:59:59.000Z

236

14 - Estimating Water, Energy, and Carbon Footprints of Residential Swimming Pools  

Science Journals Connector (OSTI)

Abstract This chapter demonstrates the development and application of a model as a tool to assess and compare the environmental impacts of residential swimming pools. To demonstrate the applicability and dependability of this model as an assessment, planning, and management tool, realistic scenarios were employed to estimate and compare water, energy, and carbon footprints of residential swimming pools located in Maricopa County (Phoenix metropolitan area, Arizona) and colder climates. The estimated water footprints of the modeled residential swimming pools range from 45 m3/year to 185 m3/year/pool, while the estimated energy footprints range between 2400 and 2800 kWh/year/pool. The carbon footprint of the modeled pools was estimated to be 1400 ± 50 kg CO2e/year/pool. In the absence of direct measurements, development and utilization of simple models to assess and predict water consumption proves to be an invaluable instrument that should be part of a versatile water management toolkit.

Tyler Gallion; Tyler Harrison; Robert Hulverson; Kiril Hristovski

2014-01-01T23:59:59.000Z

237

THE IPOS FRAMEWORK: LINKING FISH SWIMMING PERFORMANCE IN ALTERED FLOWS FROM LABORATORY EXPERIMENTS TO RIVERS  

SciTech Connect (OSTI)

Current understanding of the effects of turbulence on the swimming performance of fish 32 is primarily derived from laboratory experiments under pressurized flow swim tunnels 33 and open channel flow facilities. These studies have produced valuable information on 34 the swimming mechanics and behavior of fish in turbulent flow. However, laboratory 35 studies have limited representation of the flows fish experience in nature. The complex 36 flow structure in rivers is imparted primarily by the highly heterogeneous and non37 uniform bed and planform geometry. Our goal is to direct future laboratory and field 38 studies to adopt a common framework that will shape the integration of both approaches. 39 This paper outlines four characteristics of turbulent flow, which we suggest should be 40 evaluated when generalizing results from fish turbulent studies in both the laboratory and 41 the field. The framework is based on four turbulence characteristics that are summarized 42 under the acronym IPOS: Intensity, Periodicity, Orientation, and Scale.

Neary, Vincent S [ORNL

2011-01-01T23:59:59.000Z

238

Forelimb muscle function in pig-nosed turtles, Carettochelys insculpta: testing neuromotor conservation between rowing and flapping in swimming turtles  

Science Journals Connector (OSTI)

...In swimming turtles, propulsion is generated exclusively...hindlimbs, whereas all marine turtles (seven species...rowing and flapping propulsion in fishes. Integr...comparison of the swimming of marine and freshwater turtles...SD . 1987 Foreflipper propulsion in the California sea...

2013-01-01T23:59:59.000Z

239

Fourfree swim days follow today's pool opening Everybody's invitedto the official Thursday,Friday,SaturdayandSun-off-campuscommunities,thecentre is  

E-Print Network [OSTI]

Fourfree swim days follow today's pool opening Everybody's invitedto the official Thursday Pool, is School oi Physical Education and new pool yet, here's your chance. more than just a swimming The eventtakesplacetoday (Wednesday)at 2:30 p.m. inside the new $5.4 millioncovered pool adja- centtotheStudent Union

Farrell, Anthony P.

240

Design of 3D Swim Patterns for Autonomous Robotic Fish Huosheng Hu, Jindong Liu, Ian Dukes and George Francis  

E-Print Network [OSTI]

Design of 3D Swim Patterns for Autonomous Robotic Fish Huosheng Hu, Jindong Liu, Ian Dukes, United Kingdom Email: hhu@essex.ac.uk, jliua@essex.ac.uk Abstract: To realise fish-like swim patterns by a robotic system poses tremendous challenges. This requires fully understanding of fish biomechanics

Hu, Huosheng

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Seasonal dynamics of water and air chemistry in an indoor chlorinated swimming pool  

Science Journals Connector (OSTI)

Abstract Although swimming is known to be beneficial in terms of cardiovascular health, as well as for some forms of rehabilitation, swimming is also known to present risks to human health, largely in the form of exposure to microbial pathogens and disinfection byproducts (DBPs). Relatively little information is available in the literature to characterize the seasonal dynamics of air and water chemistry in indoor chlorinated swimming pools. To address this issue, water samples were collected five days per week from an indoor chlorinated swimming pool facility at a high school during the academic year and once per week during summer over a fourteen-month period. The samples were analyzed for free and combined chlorine, urea, volatile DBPs, pH, temperature and total alkalinity. Membrane Introduction Mass Spectrometry (MIMS) was used to identify and measure the concentrations of eleven aqueous-phase volatile DBPs. Variability in the concentrations of these \\{DBPs\\} was observed. Factors that influenced variability included bather loading and mixing by swimmers. These compounds have the ability to adversely affect water and air quality and human health. A large fraction of the existing literature regarding swimming pool air quality has focused on trichloramine (NCl3). For this work, gas-phase \\{NCl3\\} was analyzed by an air sparging-DPD/KI method. The results showed that gas-phase \\{NCl3\\} concentration is influenced by bather loading and liquid-phase \\{NCl3\\} concentration. Urea is the dominant organic-N compound in human urine and sweat, and is known to be an important precursor for producing \\{NCl3\\} in swimming pools. Results of daily measurements of urea indicated a link between bather load and urea concentration in the pool.

Mehrnaz Zare Afifi; Ernest R. Blatchley III

2015-01-01T23:59:59.000Z

242

Effects of UV-dechloramination of swimming pool water on the formation of disinfection by-products: A lab-scale study.  

E-Print Network [OSTI]

1 Effects of UV-dechloramination of swimming pool water on the formation of disinfection by process for reducing the concentration of chloramines in public swimming pool water. As the effects hypochlorite are the most common chemicals used for the disinfection of swimming pool water. According

Paris-Sud XI, Université de

243

NSTX Synchronization System Block Diagram Control Room  

E-Print Network [OSTI]

NSTX Synchronization System Block Diagram Clock Rack Control Room Junction Area MG FCPCRF Cage Test Cell West Patch Rack Test Cell East Patch Rack Darm Patch Rack CAMAC Crate CAMAC Crate CAMAC Crate' Level, and RF Balcony O 1,230 ft. 1.88 µsec Optic Rack 100 Control Room E 100 ft. .15µsec O 525 ft. .8

Princeton Plasma Physics Laboratory

244

Heat Transfer to the Structure during the Fire   

E-Print Network [OSTI]

The post-flashover Fire Test One of a furnished room in Dalmarnock provides a wealth of information including measurements in both the gas phase and on compartment boundaries (Chapter 3). Total heat fluxes at a number ...

Jowsey, Allan; Torero, Jose L; Lane, Barbara

2007-11-14T23:59:59.000Z

245

DOE-ID FOIA Reading Room  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Reading Room Reading Room READING ROOM Eectronic Freedom of Information Act, E-FOIA RECORDS UNDER THE E-FOIA The Electronic Freedom of Information Act Amendments of 1996 addresses the issues and procedural aspects of FOIA administration. The amendment: defines the term "record" as including "any information that would be an agency record subject to the requirements of the FOIA when maintained by an agency in any format, including an electronic format; addresses the form or format in which a requested record is disclosed providing the record is readily reproducible by the agency in the requestor's desired form or format; directs Federal agencies to maintain both conventional reading rooms and electronic reading rooms to meet FOIA responsibilities.

246

The rising cost of warming waters: effects of temperature on the cost of swimming in fishes  

Science Journals Connector (OSTI)

...Global change biology 1001 25 60 14 The rising cost of warming waters: effects of temperature on the cost of swimming in fishes Andrew M. Hein * Katrina...respond to global climate change. Metabolic cost of transport (COT)-a measure of the energy...

2012-01-01T23:59:59.000Z

247

DEVELOPMENT OF FISH-LIKE SWIMMING BEHAVIOURS FOR AN AUTONOMOUS ROBOTIC FISH  

E-Print Network [OSTI]

DEVELOPMENT OF FISH-LIKE SWIMMING BEHAVIOURS FOR AN AUTONOMOUS ROBOTIC FISH Jindong Liu, Ian Dukes CO4 3SQ, United Kingdom Email: {jliua, idukes, rrknig, hhu}@essex.ac.uk Keywords: Robotic fish the fish movement into several basic behaviours, namely straight cruise, cruise in turn and sharp turn

Hu, Huosheng

248

Non-tuberculous mycobacteria, amoebae and bacterial indicators in swimming pool and spa  

Science Journals Connector (OSTI)

Abstract Non-tuberculous mycobacteria are microorganisms commonly living in the environment. Nevertheless, most of them are opportunistic pathogens. To verify their concentrations in swimming pool and spa, analyses were performed on water and biofilm samples and the data were correlated to the global microbiological quality of water. The 93% of samples were found positive for the investigated bacteria. All water samples were positive for mycobacteria with higher densities in the whirlpool (105 cfu/L). Swimming pool samples showed variable counts ranging from 29 to 7 × 104 cfu/L while similar levels of mycobacteria (around to 102 cfu/L) characterized water samples from the spa. The 80% of the biofilm samples were positive and one of them was characterized by very high densities (3.7 × 103 cfu/cm2). The most frequently isolated species was Mycobacterium mucogenicum followed by Mycobacterium immunogenum. Free-living amoebae were never detected in swimming pools and in the whirlpool, while they were found in 75% of spa samples and in 67% of biofilm samples. The mean values of heterotrophic bacteria in swimming pool water were similar to those observed in spa water at both temperatures. Higher values were detected in the whirlpool. Microbial indicators of fecal contamination, Staphylococcus aureus and Pseudomonas aeruginosa were never detected both in water and in biofilm samples. No correlation exists between the monitoring controls carried out by law and the occurrence of mycobacteria that may represent a potential risk in facilities such as those investigated.

Rossella Briancesco; Pierluigi Meloni; Maurizio Semproni; Lucia Bonadonna

2014-01-01T23:59:59.000Z

249

Modeling of variations in nitrogen trichloride concentration over time in swimming pool water  

Science Journals Connector (OSTI)

Abstract In water, chlorine reacts with nitrogen-containing compounds to produce disinfection by-products such as nitrogen trichloride which induces ocular and respiratory irritations in swimming pool workers. This study proposes a model to predict variations in \\{NCl3\\} concentration over time in a traditional indoor swimming pool as a function of its operating parameters and attendance. The model was developed taking into consideration the reaction mechanisms, thermodynamic equilibria, physico-chemical properties, and transfer mechanisms occurring at the pool's surface. This model was validated through a robust series of experiments over two days and two nights in a real swimming pool. The model was found to satisfactorily predict variations over time in the concentrations of the chemical species investigated, including nitrogen trichloride. The work presented constitutes a first step to extend the model at different swimming pools. This approach may also be used to study the influence of the main operating parameters and to evaluate the impact of setting up water treatment systems on nitrogen trichloride concentration.

F. Gérardin; A. Cloteaux; N. Midoux

2014-01-01T23:59:59.000Z

250

Survival of Shigella flexneri in Swimming Pool Water Monique Gomez1 and Helen J. Wing2  

E-Print Network [OSTI]

Survival of Shigella flexneri in Swimming Pool Water Monique Gomez1 and Helen J. Wing2 1Western New chlorinated wading pools. These outbreaks are most commonly seen among small children who play in these pools in pool water that is properly chlorinated. In addition, the virulence plasmid carried by S. flexneri

Walker, Lawrence R.

251

Swimming in Issues: A Guide to Dealing with Chinas Water Problems  

E-Print Network [OSTI]

, and industrial growth. · Calculate projected waste produced using previously estimated water needs as water for domestic, agricultural, and industrial water use. We used Matlab to analyse data and produce plots. 2Swimming in Issues: A Guide to Dealing with Chinas Water Problems Water, Water, Everywhere February

Morrow, James A.

252

Fish and robots swimming together: attraction towards the robot demands biomimetic locomotion  

Science Journals Connector (OSTI)

...research-article Research articles 1004 29 69 16 Fish and robots swimming together: attraction...The integration of biomimetic robots in a fish school may enable a better understanding...engineered member. Here, we analyse a robotic fish and individual golden shiners (Notemigonus...

Stefano Marras; Maurizio Porfiri

2012-01-01T23:59:59.000Z

253

Force-free swimming of a model helical flagellum in viscoelastic fluids  

E-Print Network [OSTI]

Force-free swimming of a model helical flagellum in viscoelastic fluids Bin Liua,1 , Thomas R. Powersa,b , and Kenneth S. Breuera a School of Engineering, Box D, Brown University, Providence, RI 02912 fluids. The fluids are highly viscous to replicate the low Reynolds number environment of microorgan

Thomases, Becca

254

What about behaviours in swimming pools? Results of an Italian multicentre study  

Science Journals Connector (OSTI)

Abstract The behaviour of swimming pool users plays an important role in the prevention of chemical, microbial and physical risks associated with these recreational water environments. The aim of this study was to evaluate the hygiene-related behaviours and knowledge of users of indoor swimming pools in five Italian cities. A cross-sectional study was carried out using an anonymous self-administered questionnaire. The association between specific variables and patterns of behaviours and knowledge was assessed. A total of 4315 questionnaires were analysed. Of all respondents, 41.7% declared they had never read the swimming pool rules; 70.9% take a shower before entering the swimming pool; 13.5% said they urinated at least once in a swimming pool; 93.9% always wear proper footwear; 92.1% know what warts are and 69.3% know what mycosis is. A significant association was found between not reading the pool rules and unsafe behaviours, such as not showering (OR: 1.44, 95% CI 1.25–1.65), urinating in the pool (OR: 1.70, 95% CI 1.41–2.03) and not wearing any footwear (OR: 1.24, 95% CI 0.96–1.62). Male gender was significantly associated with urinating in the swimming pool (OR: 1.45, 95% CI 1.21–1.74) and not wearing footwear (OR: 1.71, 95% CI 1.32–2.23), but it showed to be protective against not showering (OR: 0.78, 95% CI 0.68–0.89). An age ? 18 years was a risk factor for not reading the pool rules (OR: 2.32, 95% CI 2.05–2.63), not wearing footwear (OR: 2.16, 95% CI 1.67–2.82) and not knowing what mycosis (OR: 7.04, 95% CI 5.34–9.27) and warts (OR: 7.94, 95% CI 6.86–9.20) are. Results reveal that incorrect behaviours are widespread among swimming pool users and that there is little awareness of the importance of reading pool rules for reducing health risks.

Cesira Pasquarella; Licia Veronesi; Christian Napoli; Silvana Castaldi; Maria Luisa Pasquarella; Elisa Saccani; Maria Eugenia Colucci; Francesco Auxilia; Francesca Gallè; Valeria Di Onofrio; Silvio Tafuri; Carlo Signorelli; Giorgio Liguori

2014-01-01T23:59:59.000Z

255

Sorption of organic gases in residential rooms  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

residential rooms residential rooms Title Sorption of organic gases in residential rooms Publication Type Journal Article LBNL Report Number LBNL-59303 Year of Publication 2007 Authors Singer, Brett C., Alfred T. Hodgson, Toshifumi Hotchi, Katherine Y. Ming, Richard G. Sextro, Emily E. Wood, and Nancy J. Brown Journal Atmospheric Environment Volume 41 Start Page Chapter Pagination 3251-3265 Keywords adsorption, hazardous air pollutants, nerve agents, sink effect, volatile organic compounds Abstract Experiments were conducted to characterize organic gas sorption in residential rooms studied ''as-is'' with furnishings and material surfaces unaltered and in a furnished chamber designed to simulate a residential room. Results are presented for 10 rooms (five bedrooms, two bathrooms, a home office, and two multi-function spaces) and the chamber. Exposed materials were characterized and areas quantified. A mixture of volatile organic compounds (VOCs) was rapidly volatilized within each room as it was closed and sealed for a 5-h Adsorb phase; this was followed by 30-min Flush and 2-h closed-room Desorb phases. Included were alkane, aromatic, and oxygenated VOCs representing a range of ambient and indoor air pollutants. Three organophosphorus compounds served as surrogates for Sarin-like nerve agents. Measured gas-phase concentrations were fit to three variations of a mathematical model that considers sorption occurring at a surface sink and potentially a second, embedded sink. The 3-parameter sink-diffusion model provided acceptable fits for most compounds and the 4-parameter two-sink model provided acceptable fits for the others. Initial adsorption rates and sorptive partitioning increased with decreasing vapor pressure for the alkanes, aromatics and oxygenated VOCs. Best-fit sorption parameters obtained from experimental data from the chamber produced best-fit sorption parameters similar to those obtained from the residential rooms

256

Occupational exposures of airborne trichloramine at indoor swimming pools in Taipei  

Science Journals Connector (OSTI)

Abstract Ten indoor swimming pools in Taipei, Taiwan were included in the study to assess the exposure of people to airborne trichloramine (NCl3) and also to discover the factors that might affect the associated concentrations. An active air sampling method was performed to determine the levels of NCl3, while questionnaires were administered to swimming pool workers, including lifeguards, swimming instructors, and management employees. The results show that the concentrations of trichloramine ranged from 0.017 to 0.15 mg m? 3, which were generally lower than what have been reported from other studies. Symptoms of sore throat and phlegm were more frequent among lifeguards and swimming instructors (exposure group) than management employees (reference group) (odds ratios were 11.28 and 4.22 for sore throat and phlegm, respectively). It seems that the current exposure limit for airborne NCl3, which was recommended by WHO, was not lower enough to protect the health of pool attendants. Regulated level of free available chlorine in Taipei (i.e., 0.3–0.7 ppm) is lower than what is required in other countries (e.g., 1–3 ppm in the UK). This might be the main reason why the concentrations of \\{NCl3\\} reported elsewhere were higher than what were found in this research. Further international comparisons will help to elucidate if low free chlorine concentration should be adopted as an operating standard. For the indoor swimming pools in Taipei, the air quality is suggested to be improved, since even with the low concentrations of NCl3, higher respiratory ailments among pool workers were observed.

Tsai-Shu Chu; Shu-Fang Cheng; Gen-Shuh Wang; Shih-Wei Tsai

2013-01-01T23:59:59.000Z

257

Swimming pools and health-related behaviours: results of an Italian multicentre study on showering habits among pool users  

Science Journals Connector (OSTI)

Objectives Showering before entering a swimming pool is highly recommended to reduce the risk of biological and chemical contamination. This study evaluated the behaviour of indoor swimming pool users; analysed the variables associated with lack of showering; and assessed awareness of the importance of showering. Study design Cross-sectional study. Methods A self-administered questionnaire was used to collect data about users of swimming pools located in five different Italian cities. The association between specific variables and the lack of showering was assessed. P pool. The main reason given for pre-swim showering was ‘to wash oneself’ (50.5%); or ‘to get used to the temperature of the water’ (44.3%); and 5.2% answered ‘for both reasons’. Risk factors significantly associated with lack of showering were: female sex (odds ratio (OR) 1.37, 95% confidence interval (CI) 1.2–1.59), age 14–17 years (OR 5.09, 95% CI 3.40–7.64); not reading the swimming pool rules (OR 1.24, 95% CI 1.10–1.41); living in Central Italy (OR 3.3, 95% CI 2.65–4.1) or Southern Italy (OR 1.35, 95% CI 1.18–1.55); and previous/current attendance of a swimming course (OR 1.7, 95% CI 1.48–1.97). Conclusions The results revealed low compliance with the rule of showering before entering a swimming pool, and little awareness of the preventive role of showering in the hygienic management of swimming pools. There is a need for targeted educational interventions to inform swimming pool users of the reasons for the importance of showering before entering a pool.

C. Pasquarella; L. Veronesi; C. Napoli; S. Castaldi; M.L. Pasquarella; E. Saccani; M.E. Colucci; F. Auxilia; F. Gallè; V. Di Onofrio; S. Tafuri; C. Signorelli; G. Liguori

2013-01-01T23:59:59.000Z

258

Susanville District Heating District Heating Low Temperature...  

Open Energy Info (EERE)

Susanville District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Susanville District Heating District Heating Low Temperature...

259

Southwest Gas Corporation - Smarter Greener Better Solar Water Heating  

Broader source: Energy.gov (indexed) [DOE]

Southwest Gas Corporation - Smarter Greener Better Solar Water Southwest Gas Corporation - Smarter Greener Better Solar Water Heating Program (Arizona) Southwest Gas Corporation - Smarter Greener Better Solar Water Heating Program (Arizona) < Back Eligibility Commercial Fed. Government General Public/Consumer Industrial Local Government Multi-Family Residential Nonprofit Residential Schools State Government Savings Category Heating & Cooling Solar Swimming Pool Heaters Water Heating Maximum Rebate 50% of system cost Program Info State Nevada Program Type Utility Rebate Program Rebate Amount $15.00/therm Provider Southwest Gas Corporation '''''Note: Effective July 15, 2013, Southwest Gas is no longer accepting applications for the current program year. Systems installed during the current program year will not be eligible for a rebate in the next program

260

Room for increased ambitions? Governing breakthrough research  

E-Print Network [OSTI]

Room for increased ambitions? Governing breakthrough research in Norway 1990 ­ 2013 Report expectations rather than creative energy. In addition, we see the need for a streamlining of the very broad

Løw, Erik

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Golden Reading Room: FINAL Environmental Impact Statements  

Broader source: Energy.gov [DOE]

Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of...

262

Golden Reading Room: FOIA Frequently Requested Documents  

Office of Energy Efficiency and Renewable Energy (EERE)

Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of...

263

Golden Reading Room: Other NREL Documents  

Broader source: Energy.gov [DOE]

Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of...

264

Data Room - Facilities - Radiation Effects Facility / Cyclotron...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

radiation effects beam - line. Cable passage to beam line. In addition to a 18 port bnc patch panel connecting the data room and beam line area, there are also a series of...

265

Golden Reading Room: Other NEPA Documents  

Office of Energy Efficiency and Renewable Energy (EERE)

Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of...

266

Determining Camera Gain in Room Temperature Cameras  

SciTech Connect (OSTI)

James R. Janesick provides a method for determining the amplification of a CCD or CMOS camera when only access to the raw images is provided. However, the equation that is provided ignores the contribution of dark current. For CCD or CMOS cameras that are cooled well below room temperature, this is not a problem, however, the technique needs adjustment for use with room temperature cameras. This article describes the adjustment made to the equation, and a test of this method.

Joshua Cogliati

2010-12-01T23:59:59.000Z

267

The Advanced Photon Source main control room  

SciTech Connect (OSTI)

The Advanced Photon Source at Argonne National Laboratory is a third-generation light source built in the 1990s. Like the machine itself, the Main Control Room (MCR) employs design concepts based on today`s requirements. The discussion will center on ideas used in the design of the MCR, the comfort of personnel using the design, and safety concerns integrated into the control room layout.

Pasky, S.

1998-07-01T23:59:59.000Z

268

Training Room Equipment Instructions Projector and TV Display  

E-Print Network [OSTI]

Training Room Equipment Instructions Projector and TV Display The control panel on the wall are connected to a training room computer and room is equipped with a keyboard, mouse and clicker. Connect USB

Crawford, T. Daniel

269

Tool Improves Electricity Demand Predictions to Make More Room...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Tool Improves Electricity Demand Predictions to Make More Room for Renewables Tool Improves Electricity Demand Predictions to Make More Room for Renewables October 3, 2011 -...

270

John S. Wright Forestry Center Room Sizes, Capacities, and Rates  

E-Print Network [OSTI]

Appendix 1 John S. Wright Forestry Center Room Sizes, Capacities, and Rates Room College the Wright Center contact: Marlene Mann, Administrative Assistant Forestry and Natural Resources Voice: 765

271

Consensus Building by Blended Participation in a Local Planning Process: The Case of the Public Stadium Swimming Pool in Bremen  

Science Journals Connector (OSTI)

This chapter presents a case of “real participation” which happened in The Free Hanseatic City of Bremen, Germany. When the city government felt that the largest public swimming pool, the Stadionbad, needed renew...

Herbert Kubicek; Hilmar Westholm

2010-01-01T23:59:59.000Z

272

Rapid analysis of cyanuric acid in swimming pool waters by high performance liquid chromatography using porous graphitic carbon  

Science Journals Connector (OSTI)

An approach is presented for reducing analysis times of cyanuric acid in swimming pool waters by high performance liquid chromatography (HPLC ... ) to fully resolve cyanuric acid from other pool interferences wit...

R. Cantú; O. Evans; M. L. Magnuson

2001-04-01T23:59:59.000Z

273

During their offshore migration, sea turtle hatchlings swim away from their natal beaches and into the open ocean. Early  

E-Print Network [OSTI]

During their offshore migration, sea turtle hatchlings swim away from their natal beaches © The Company of Biologists Limited 1995 At the beginning of their offshore migration, hatchling sea turtles

Lohmann, Kenneth J.

274

Distribution and Room Air Mixing Risks to Retrofitted Homes  

SciTech Connect (OSTI)

?Energy efficiency upgrades reduce heating and cooling loads on a house. With enough load reduction and if the HVAC system warrants replacement, the HVAC system is often upgraded with a more efficient, lower capacity system that meets the loads of the upgraded house. For a single-story house with ceiling supply air diffusers, ducts are often removed and upgraded. For houses with ducts that are embedded in walls, the cost of demolition precludes the replacement of ducts. The challenge with the use of existing ducts is that the reduced airflow creates a decreased throw at the supply registers, and the supply air and room air do not mix well, leading to potential thermal comfort complaints. This project investigates this retrofit scenario. The issues and solutions discussed here are relevant to all climate zones, with emphasis on climates that require cooling.

Burdick, A.

2014-12-01T23:59:59.000Z

275

Klamath Swimming Pools (5) Pool & Spa Low Temperature Geothermal Facility |  

Open Energy Info (EERE)

Pools (5) Pool & Spa Low Temperature Geothermal Facility Pools (5) Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Klamath Swimming Pools (5) Pool & Spa Low Temperature Geothermal Facility Facility Klamath Swimming Pools (5) Sector Geothermal energy Type Pool and Spa Location Klamath Falls, Oregon Coordinates 42.224867°, -121.7816704° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

276

Heat Stroke  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

stress, from exertion or hot environments, places stress, from exertion or hot environments, places workers at risk for illnesses such as heat stroke, heat exhaustion, or heat cramps. Heat Stroke A condition that occurs when the body becomes unable to control its temperature, and can cause death or permanent disability. Symptoms â–  High body temperature â–  Confusion â–  Loss of coordination â–  Hot, dry skin or profuse sweating â–  Throbbing headache â–  Seizures, coma First Aid â–  Request immediate medical assistance. â–  Move the worker to a cool, shaded area. â–  Remove excess clothing and apply cool water to their body. Heat Exhaustion The body's response to an excessive loss of water and salt, usually through sweating. Symptoms â–  Rapid heart beat â–  Heavy sweating â–  Extreme weakness or fatigue â– 

277

Photolytic removal of \\{DBPs\\} by medium pressure UV in swimming pool water  

Science Journals Connector (OSTI)

Abstract Medium pressure UV is used for controlling the concentration of combined chlorine (chloramines) in many public swimming pools. Little is known about the fate of other disinfection by-products (DBPs) in UV treatment. Photolysis by medium pressure UV treatment was investigated for 12 \\{DBPs\\} reported to be found in swimming pool water: chloroform, bromodichloromethane, dibromochloromethane, bromoform, dichloroacetonitrile, bromochloroacetonitrile, dibromoacetronitrile, trichloroacetonitrile, trichloronitromethane, dichloropropanone, trichloropropanone, and chloral hydrate. First order photolysis constants ranged 26-fold from 0.020 min? 1 for chloroform to 0.523 min? 1 for trichloronitromethane. The rate constants generally increased with bromine substitution. Using the UV removal of combined chlorine as an actinometer, the rate constants were recalculated to actual treatment doses of UV applied in a swimming pool. In an investigated public pool the UV dose was equivalent to an applied electrical energy of 1.34 kWh m? 3 d? 1 and the UV dose required to removed 90% of trichloronitromethane was 0.4 kWh m? 3 d? 1, while 2.6 kWh m? 3 d? 1 was required for chloral hydrate and the bromine containing haloacetonitriles and trihalomethanes ranged from 0.6 to 3.1 kWh m? 3 d? 1. It was predicted thus that a beneficial side-effect of applying UV for removing combined chlorine from the pool water could be a significant removal of trichloronitromethane, chloral hydrate and the bromine containing haloacetonitriles and trihalomethanes.

Kamilla M.S. Hansen; Raissa Zortea; Aurelia Piketty; Sergio Rodriguez Vega; Henrik Rasmus Andersen

2013-01-01T23:59:59.000Z

278

Comparison of Microbial Contamination Levels Among Hospital Operating Rooms and Industrial Clean Rooms  

Science Journals Connector (OSTI)

...8 6.9-9.0 Corridor outside clean room A................ 6.7 6.5-7.0 Factory area adjacent to cleanroom A............ 16.01 13.0-24.1 Clean Room B Site A..................... 1.0 0...

Martin S. Favero; John R. Puleo; James H. Marshall; Gordon S. Oxborrow

1968-03-01T23:59:59.000Z

279

Carbon War Room | Open Energy Information  

Open Energy Info (EERE)

War Room War Room Jump to: navigation, search Name Carbon War Room Place Washington, DC Number of employees 1-10 Website http://www.carbonwarroom.com/ Coordinates 38.8951118°, -77.0363658° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.8951118,"lon":-77.0363658,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

280

Heat collector  

DOE Patents [OSTI]

A heat collector and method suitable for efficiently and cheaply collecting solar and other thermal energy are provided. The collector employs a heat pipe in a gravity-assist mode and is not evacuated. The collector has many advantages, some of which include ease of assembly, reduced structural stresses on the heat pipe enclosure, and a low total materials cost requirement. Natural convective forces drive the collector, which after startup operates entirely passively due in part to differences in molecular weights of gaseous components within the collector.

Merrigan, Michael A. (Santa Cruz, NM)

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Heat collector  

DOE Patents [OSTI]

A heat collector and method suitable for efficiently and cheaply collecting solar and other thermal energy are provided. The collector employs a heat pipe in a gravity-assist mode and is not evacuated. The collector has many advantages, some of which include ease of assembly, reduced structural stresses on the heat pipe enclosure, and a low total materials cost requirement. Natural convective forces drive the collector, which after startup operates entirely passively due in part to differences in molecular weights of gaseous components within the collector.

Merrigan, M.A.

1981-06-29T23:59:59.000Z

282

Control valve for solar heating systems  

SciTech Connect (OSTI)

A control valve for a solar heating system is disclosed. The valve has a valve body which defines four chambers disposed end to end. A valve operating rod is movable axially through all four chambers under motor control and carries a valve member for directing liquid through the valve. In one position of the valve member, incoming liquid is directed to an outlet for connection to a solar collector and liquid returning from the collector can flow through the valve body and back to the swimming pool. In the other position of the valve member, the liquid bypasses the collector and is directed back to the pool while liquid in the collector drains back into the valve body through the outlet and is removed by suction from a drain-down chamber in the valve body.

Stewart, J.M.

1981-12-29T23:59:59.000Z

283

Surface Combustion Microengines Based on Photocatalytic Oxidations of Hydrocarbons at Room Temperature  

Science Journals Connector (OSTI)

Surface Combustion Microengines Based on Photocatalytic Oxidations of Hydrocarbons at Room Temperature ... For instance internal combustion engines depend on an exothermic combustion of a mixture of hydrocarbon fuel or hydrogen and air, inside a sealed cylinder equipped with a movable piston.1 Once ignited using an electrical or compression heating system, the combustion products have more available energy than the original mixture, and this energy can be translated into work by driving the piston. ... One possible explanation for the lack of data is that the temperature increase of surface or suspended colloids is hard to measure due to fast heat dissipation through solid bond vibrations or solvent molecules in continuous UV radiation. ...

Ming Su; Vinayak P. Dravid

2005-09-22T23:59:59.000Z

284

Modulation of near-field heat transfer between two gratings  

E-Print Network [OSTI]

We present a theoretical study of near-field heat transfer between two uniaxial anisotropic planar structures. We investigate how the distance and relative orientation (with respect to their optical axes) between the objects affect the heat flux. In particular, we show that by changing the angle between the optical axes it is possible in certain cases to modulate the net heat flux up to 90% at room temperature, and discuss possible applications of such a strong effect.

Svend-Age Biehs; Felipe S. S. Rosa; Philippe Ben-Abdallah

2011-05-18T23:59:59.000Z

285

Forensic Entomology & Taphonomy Smith Hall Room 125  

E-Print Network [OSTI]

ENTM 295T Forensic Entomology & Taphonomy Smith Hall Room 125 Monday 8:30 ­ 11:20 a.m. Fall and on the postmortem fate of human remains. Ralph Williams, Ph.D. D-ABFE Professor of Entomology Entomology, Smith B9

Ginzel, Matthew

286

Covered Product Category: Room Air Conditioners  

Broader source: Energy.gov [DOE]

FEMP provides acquisition guidance across a variety of product categories, including room air conditioners, which are an ENERGY STAR®-qualified product category. Federal laws and requirements mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law.

287

Advanced nuclear plant control room complex  

DOE Patents [OSTI]

An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

1993-01-01T23:59:59.000Z

288

Room Air Conditioners | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Test Results roomairconditioner v1.6.xlsx More Documents & Publications Commercial Air Conditioners and Heat Pumps Fluorescent Lamp Ballasts Residential Condensing Gas Furnaces...

289

Ductless, Mini-Split Heat Pumps | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Ductless, Mini-Split Heat Pumps Ductless, Mini-Split Heat Pumps Ductless, Mini-Split Heat Pumps June 24, 2012 - 4:19pm Addthis What does this mean for me? You can take advantage of the fact that -- unlike earlier versions -- newer models of ductless mini-split heat pumps operate effectively in cold temperatures. If you are building an addition or doing a major remodel and your home does not have heating and cooling ducts, a ductless mini-split heat pump may be a cost-effective, energy-efficient choice. Ductless, mini-split-system heat pumps (mini splits) make good retrofit add-ons to houses with "non-ducted" heating systems, such as hydronic (hot water heat), radiant panels, and space heaters (wood, kerosene, propane). They can also be a good choice for room additions where extending or

290

Estimation of Rate of Heat Release by Means of Oxygen Consumption Measurements  

E-Print Network [OSTI]

the heat release of combustible wall linings during full-scale room fire tests, William Parker, Huggett to the release of heat, the combustion process consumes oxygen. As part of his work on the ASTM E 84 tunnel test released per unit mass of material consumed (i.e., the specific heat of combustion), varied greatly

Womeldorf, Carole

291

Feasibility of Retrofitting Centralized HVAC Systems for Room-Level Zoning Tamim Sookoor, Brian Holben, Kamin Whitehouse  

E-Print Network [OSTI]

Feasibility of Retrofitting Centralized HVAC Systems for Room-Level Zoning Tamim Sookoor, Brian {sookoor,bnh4k,whitehouse}@cs.virginia.edu Abstract--Heating, ventilation, and cooling (HVAC) accounts's largest energy consumers. Many attempts have been made to optimize the control of HVAC systems

Whitehouse, Kamin

292

Cryogenic heat exchanger with turbulent flows  

Science Journals Connector (OSTI)

An evaporator-type cryogenic heat exchanger is designed and built for introducing fluid–solid heat exchange phenomena to undergraduates in a practical and efficient way. The heat exchanger functions at liquid nitrogen temperature and enables cooling of N2 and He gases from room temperatures. We present first the experimental results of various parameters which characterize the heat exchanger (efficiency, number of transfer units, heat exchange coefficient, etc) as a function of the mass flow rate of the gas to be cooled. An analysis of the Nu–Re diagram is also presented. All experiments were conducted with N2 gas. The scope of this tool is readily extended to research purposes.

Jay Amrit; Christelle Douay; Francis Dubois; Gérard Defresne

2012-01-01T23:59:59.000Z

293

Laser sheet light flow visualization for evaluating room air flowsfrom Registers  

SciTech Connect (OSTI)

Forced air heating and cooling systems and whole house ventilation systems deliver air to individual rooms in a house via supply registers located on walls ceilings or floors; and occasionally less straightforward locations like toe-kicks below cabinets. Ideally, the air velocity out of the registers combined with the turbulence of the flow, vectoring of air by register vanes and geometry of register placement combine to mix the supply air within the room. A particular issue that has been raised recently is the performance of multiple capacity and air flow HVAC systems. These systems vary the air flow rate through the distribution system depending on the system load, or if operating in a ventilation rather than a space conditioning mode. These systems have been developed to maximize equipment efficiency, however, the high efficiency ratings do not include any room mixing effects. At lower air flow rates, there is the possibility that room air will be poorly mixed, leading to thermal stratification and reduced comfort for occupants. This can lead to increased energy use as the occupants adjust the thermostat settings to compensate and parts of the conditioned space have higher envelope temperature differences than for the well mixed case. In addition, lack of comfort can be a barrier to market acceptance of these higher efficiency systems To investigate the effect on room mixing of reduced air flow rates requires the measurement of mixing of supply air with room air throughout the space to be conditioned. This is a particularly difficult exercise if we want to determine the transient performance of the space conditioning system. Full scale experiments can be done in special test chambers, but the spatial resolution required to fully examine the mixing problem is usually limited by the sheer number of thermal sensors required. Current full-scale laboratory testing is therefore severely limited in its resolution. As an alternative, we used a water-filled scale model of a room in which whole-field supply air mixing maps of two vertical planes were measured using a Planar Laser-Induced Fluorescence (PLIF) measurement technique. Water marked with fluorescent dye was used to simulate the supply airflow; and the resulting concentrations within the water filled model show how the supply air mixes with the room air and are an analog for temperature (for thermal loads) or fresh air (for ventilation). In addition to performing experiments over a range of flow rates, we also changed register locations and examined the effects for both heating and cooling operation by changing the water density (simulating air density changes due to temperature changes) using dissolved salt.

Walker, Iain S.; Claret, Valerie; Smith, Brian

2006-04-01T23:59:59.000Z

294

The room noise criteria (RNC) metric.  

Science Journals Connector (OSTI)

The recent ANSI S12.2:2008 room noise criteria contains both a survey and an engineering method to specify room noise criteria. The methods use A?weighting and extended NC respectively. A new metric titled like the standard room noise criteria (RNC) is included as a diagnostic tool. It is based on human hearing and more correctly assesses low?frequency sound. In particular it is sensitive to the standard deviation to random noise and/or low?frequency surging in the 16–125 Hz octave bands such as the sound that can be produced by HVAC systems or other devices. It provides a bridge between the NC and RC criteria by correctly predicting the need for the less stringent (at low frequencies) NC criteria when the HVAC system is well designed (no surging moderate standard deviation) and also correctly predicting the more stringent (at low frequencies) RC criteria when the HVAC system noise has a large standard deviation and/or surging.

2009-01-01T23:59:59.000Z

295

Ductless, Mini-Split Heat Pump Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Ductless, Mini-Split Heat Pump Basics Ductless, Mini-Split Heat Pump Basics Ductless, Mini-Split Heat Pump Basics August 19, 2013 - 11:04am Addthis Ductless, mini-split-system heat pumps (mini splits), as their name implies, do not have ducts. Therefore, they make good retrofit add-ons to houses or buildings with "non-ducted" heating systems, such as hydronic (hot water heat), radiant panels, and space heaters (wood, kerosene, propane). They can also be a good choice for room additions, where extending or installing distribution ductwork is not feasible. How Ductless, Mini-Split Heat Pumps Work Like standard air-source heat pumps, mini splits have two main components: an outdoor compressor/condenser, and an indoor air-handling unit. A conduit, which houses the power cable, refrigerant tubing, suction tubing,

296

Large Pond stocked with Bass Fenced in Swimming Pool and Hot Tub University of Tennessee Alumni RECONNECT Fun Day at New Caney, Texas May 4, 2013  

E-Print Network [OSTI]

Large Pond stocked with Bass Fenced in Swimming Pool and Hot Tub University of Tennessee Alumni RECONNECT Family Fun Day!! AT THE ALLISONKREWE RANCH DISC GOLF, VOLLEYBALL, BASKETBALL SWIMMING POOL, FISHING POND HORSESHOES, POOL TABLE, AIR HOCKEY LADDER BALL, BAG TOSS, YARD DARTS MODEL ROCKETRY, OR JUST

Wang, Xiaorui "Ray"

297

A DISCUSSION OF HEAT MIRROR FILM: PERFORMANCE, PRODUCTION PROCESS, AND COST ESTIMATES  

E-Print Network [OSTI]

transfer thnough a window by using Intrex film as a heatwindow construction will be PROCESS DESCRIPTION Intrex filmWindows and Lighting Program Building 90, Room 2056 Lawrence Berkeley Laboratory Berkeley, California -ii- A DISCUSSION OF HEAT MIRROR FILM:

Levin, B. P.

2011-01-01T23:59:59.000Z

298

E-Print Network 3.0 - air conditioning heat Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

water. FIND... : Determine which condition feels colder. Contrast these results with a heat loss of 30 Wm2 under ormal room... in the case f air flow.o ANALYSIS: The hand will...

299

Energy Conservation Within the Paper Machine Room  

E-Print Network [OSTI]

their startling waste of energy, the corrective measures taken to reduce this waste of energy, the potential for waste recovery and equipment available for waste heat recovery. Areas under study include the press section, paper machine dryer section, and machine...

Walker, P. J.; Erskine, K. J.

1979-01-01T23:59:59.000Z

300

Release of DRAFT RFP Headquarters Reading Room Instructions/Guidelines  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Release of DRAFT RFP Release of DRAFT RFP Headquarters Reading Room Instructions/Guidelines 1. Reading Room Points of Contact: 7/21 - 8/8, Mike Baehre, (202) 586-6575 8/9 - Close of Draft RFP, John Bernier, (202) 586-6416 Reading Room Availability: By Appointment - Reading Room will be available until DRAFT RFP Closes. Reading Room Hours: Morning, 9:00 a.m. - 11:30 a.m.; and Afternoon 1:00 p.m. - 3:30 p.m. Reading Room Will Accommodate: Up to 5-6 people 2. All personnel must: a. Sign-in b. Identify their Company or Firm they work for or are affiliated c. Indicate if they have a "Q" clearance 3. Personnel must stay in the Reading Room to view documents. The "A" corridor is inside a classified area and all visitors to the Reading Room must be escorted at all times.

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Federal Energy Management Program: Covered Product Category: Room Air  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Room Air Conditioners to someone by E-mail Room Air Conditioners to someone by E-mail Share Federal Energy Management Program: Covered Product Category: Room Air Conditioners on Facebook Tweet about Federal Energy Management Program: Covered Product Category: Room Air Conditioners on Twitter Bookmark Federal Energy Management Program: Covered Product Category: Room Air Conditioners on Google Bookmark Federal Energy Management Program: Covered Product Category: Room Air Conditioners on Delicious Rank Federal Energy Management Program: Covered Product Category: Room Air Conditioners on Digg Find More places to share Federal Energy Management Program: Covered Product Category: Room Air Conditioners on AddThis.com... Energy-Efficient Products Federal Requirements Covered Product Categories Product Designation Process

302

Hanford workers begin cleaning out historic McCluskey Room  

Broader source: Energy.gov [DOE]

Workers have entered one of the most hazardous rooms at the Hanford Site in Washington state to begin final cleanup of a room that became known to workers over the years by the name of a worker...

303

Five ENERGY STAR Room Air Conditioners Fail Testing | Department...  

Broader source: Energy.gov (indexed) [DOE]

Five ENERGY STAR Room Air Conditioners Fail Testing Five ENERGY STAR Room Air Conditioners Fail Testing August 22, 2011 - 2:00pm Addthis The U.S. Department of Energy's Office of...

304

Innovative colorimetric sensors for the detection of nitrogen trichloride at ppb level in swimming pools  

Science Journals Connector (OSTI)

Abstract The development of new chemical sensors for the direct detection of nitrogen trichloride, NCl3, a toxic pollutant present in the atmosphere of indoor swimming pools, is described. These innovative chemical and colorimetric sensors are based on the use of nanoporous matrices doped with probe-molecules, which act as sponges to trap the targeted pollutant and turn from transparent to pink-violet. These sensors can detect \\{NCl3\\} at ppb level within 15 min in humid atmosphere. Due to the fast change of color, visible with naked eyes, these sensors can be used to detect peaks of pollution and to monitor the air quality of indoor pools in public or private area. The technology was transferred from Francis Perrin Laboratory (LFP) to ETHERA, a CEA-CNRS44 CEA: Alternative Energies and Atomic Energy Commission; CNRS: National Center for the Scientific Research. spin-off, which optimizes both the sensor synthesis for mass production and the quality control procedures needed for marketing. Validation of analytical procedures and sensor response in real environment is accomplished via a campaign of \\{NCl3\\} measurements in a Parisian swimming pool.

T.-H. Nguyen; E. Chevallier; J. Garcia; T.-D. Nguyen; A.-M. Laurent; Cl. Beaubestre; P. Karpe; T.-H. Tran-Thi

2013-01-01T23:59:59.000Z

305

An evaluation of the US Department of Energy`s reducing swimming pool energy costs initiative  

SciTech Connect (OSTI)

The US Department of Energy`s Reduce Swimming Pool Energy Costs (RSPEC) initiative developed and distributed a set of consumer-oriented fact sheets and the Energy Smart Pools software package to over 1300 pool owners, builders, and product manufacturers and retailers since the fall of 1994. The purpose was to promote the adoption of cost-effective energy efficiency and renewable energy measures in swimming pools. An evaluation request for feedback was recently sent to all who had received the materials to determine the impact of the program. With a minimal government investment, the RSPEC program has generated significant sales of pool energy efficiency and renewable energy technologies resulting in significant energy savings. These are very conservative numbers since they are based only on the fourteen percent of RSPEC program participants who returned the evaluations. Results are also from only one year of use. Results will continue to multiply as savings accumulate over the years, more pool industry people receive the RSPEC materials, and more energy efficiency and renewable energy products are sold.

Jones, R.W.; Irwin, R.

1997-06-01T23:59:59.000Z

306

HELP ROOMS AND PRIVATE TUTORING The following list of private tutors and departmental help rooms is intended as a resource for Columbia  

E-Print Network [OSTI]

1 HELP ROOMS AND PRIVATE TUTORING The following list of private tutors and departmental help rooms is intended as a resource for Columbia students seeking extra academic help. This is all publicly available://www.columbia.edu/cu/chemistry/undergrad/tutors/index.html Help Room Schedule (Help Room Schedule (Help Room Schedule (Help Room Schedule (Spring 2013Spring 2013

Hone, James

307

Inter?laboratory variation in sound power levels in qualified reverberant rooms.  

Science Journals Connector (OSTI)

Reverberant acoustic test facilities can be qualified to determine the sound power levels of broadband and tonal noise sources using the procedures defined in Air?Conditioning Heating and Refrigeration Institute (AHRI) Std. 220 “Sound Power Testing Using Reverberant Rooms for HVAC Equipment.” Member companies from AHRI’s Technical Committee on Sound participated in a round robin test program in which tonal noise sources were shipped to and tested in a number of qualified reverberant rooms. This report summarizes the results of this effort. The mean and standard deviations of the sound power levels for multiple locations/orientations of the noise sources in each facility and for all facilities are presented. The standard deviations as a function of frequency for these sources were found to be generally less than the values established for broadband sources and therefore less than those allowed for tonal sources. Based on the comparisons of round robin test results accurate determinations of sound power levels can be made using the substitution method in rooms qualified in accordance with AHRI Std. 220 Technical Committee on Sound Air?Conditioning Heating and Refrigeration Institute

Robert Stabley

2009-01-01T23:59:59.000Z

308

The Influence of Operating Modes, Room Temperature Set Point and Curtain Styles on Energy Consumption of Room Air Conditioner  

E-Print Network [OSTI]

A field investigation was carried out in an office building of Changsha city in winter and summer, the influence of different running modes, curtain styles and room temperature set point on energy consumption of room air conditioner (RAC...

Yu, J.; Yang, C.; Guo, R.; Wu, D.; Chen, H.

2006-01-01T23:59:59.000Z

309

Pool heating system on island brings year-round enjoyment  

SciTech Connect (OSTI)

The Bahamas is not generally thought of as a place in need of pool heating. However, the remote Bahamian island of Treasure Cay is actually situated north of Ft. Lauderdale, Florida. Pool temperatures drop during the winter, thus shortening the swimming season. The Beach Villas Homeowners Association of Treasure Cay investigated pool-heating options some time ago. Energy on Treasure Cay is expensive - about 25 cents/kWh - making cost a major concern for the association as they evaluated their choices. An electric heat pump was rule out as it would place too great a burden on the electricity load of the remote island. Heating the pool with propane gas was deemed far too costly. After evaluating each of these heating methods on the basis of economics, energy efficiency, and comfort, the association concluded that solar would be the best method. They selected a solar pool heating system manufactured by FAFCO, Inc. and installed by SUNWORKS in Ft. Lauderdale. The system requires virtually no daily maintenance, and there have been no problems with the system since its installation. In addition to being trouble-free, the FAFCO solar pool heater has saved Treasure Cay a great deal of money. The equipment cost about $9,500; lumber, PVC, and labor brought the total cost to $13,000. By comparison, a propane-gas system would have cost $4,000 but would have generated a yearly gas bill of $12,000. Therefore, payback on the system began immediately upon installation.

Not Available

1993-01-01T23:59:59.000Z

310

Geothermal district heating systems  

SciTech Connect (OSTI)

Ten district heating demonstration projects and their present status are described. The projects are Klamath County YMCA, Susanville District Heating, Klamath Falls District Heating, Reno Salem Plaza Condominium, El Centro Community Center Heating/Cooling, Haakon School and Business District Heating, St. Mary's Hospital, Diamond Ring Ranch, Pagosa Springs District Heating, and Boise District Heating.

Budney, G.S.; Childs, F.

1982-01-01T23:59:59.000Z

311

Dehumidifying Heat Pipes | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Dehumidifying Heat Pipes Dehumidifying Heat Pipes Dehumidifying Heat Pipes June 24, 2012 - 4:32pm Addthis In order to make a room comfortable in hot, humid climates, an air conditioner must lower the indoor humidity level as well as the air temperature. If an air conditioner fails to lower the humidity adequately, the air will be cool, but will feel uncomfortably damp. Inappropriately sized air conditioners are prone to this problem; large units quickly cool the air, but cycle off before they can properly dehumidify it. In extremely humid climates, even correctly sized air conditioning equipment could fail to maintain a home at a comfortable humidity level. One technology that addresses this problem is the dehumidifying heat pipe, a device that enables an air conditioner to dehumidify better and still

312

Swimming Pool  

Science Journals Connector (OSTI)

Time is no Longer a linear condition, instead we can postpone, edit and cut our immediate recognitions, creating buildings whose identities along with our observations are no longer definitive, by replacing sy...

2007-01-01T23:59:59.000Z

313

Ienthily SWIM  

Gasoline and Diesel Fuel Update (EIA)

Federal, State, local, and foreign governments, EIA survey respondents, and the media. For further information, and for answers to questions on energy statistics, please...

314

Water and Space Heating Heat Pumps  

E-Print Network [OSTI]

This paper discusses the design and operation of the Trane Weathertron III Heat Pump Water Heating System and includes a comparison of features and performance to other domestic water heating systems. Domestic water is generally provided through...

Kessler, A. F.

1985-01-01T23:59:59.000Z

315

An expert display system and nuclear power plant control rooms  

SciTech Connect (OSTI)

An expert display system controls automatically the display of segments on a cathode ray tube's screen to form an image of plant operations. The image consists of an icon of: 1) the process (heat engine cycle), 2) plant control systems, and 3) safety systems. A set of data-driven, forward-chaining computer stored rules control the display of segments. As plant operation changes, measured plant data are processed through the rules, and the results control the deletion and addition of segments to the display format. The icon contains information needed by control rooms operators to monitor plant operations. One example of an expert display is illustrated for the operator's task of monitoring leakage from a safety valve in a steam line of a boiling water reactor (BWR). In another example, the use of an expert display to monitor plant operations during pre-trip, trip, and post-trip operations is discussed as a universal display. The viewpoints and opinions expressed herein are the author's personal ones, and they are not to be interpreted as Nuclear Regulatory Commission criteria, requirements, or guidelines.

Beltracchi, L.

1988-04-01T23:59:59.000Z

316

Renewable energy has political support, room to grow  

SciTech Connect (OSTI)

Renewable energy sources enjoy growing political support and have plenty of room to grow in the worldwide energy mix. And grow they will, according to most projections. The US Energy Information Administration`s (EIA`s) International Energy Outlook 1997 says consumption of hydroelectricity and other renewables will increase by 56% during 1995--2015. The renewable share of the total energy mix will remain at about current levels, however. The EIA projection includes only renewable fuels used in the generation of electricity. It therefore excludes most biomass energy. Despite the importance of biomass energy, data on consumption of it are sparse. IEA estimates that in the industrialized world, the biomass share of primary energy consumption amounts to 3.5%. Also excluded from EIA`s projection because of insufficiency of data are dispersed renewables, a category that includes energy consumed at the site of production, such as solar panels used for water heating. This paper discusses regional trends, North American activity, Western Europe, Asian developments, and the rest of the world.

NONE

1997-08-11T23:59:59.000Z

317

Triclosan Impairs Swimming Behavior and Alters Expression of Excitation-Contraction Coupling Proteins in Fathead Minnow (Pimephales promelas)  

Science Journals Connector (OSTI)

Triclosan Impairs Swimming Behavior and Alters Expression of Excitation-Contraction Coupling Proteins in Fathead Minnow (Pimephales promelas) ... Triclosan (TCS), a high volume chemical widely used in consumer products, is a known aquatic contaminant found in fish inhabiting polluted watersheds. ... Triclosan (TCS) is a high volume chemical incorporated in many consumer products for its antibacterial properties. ...

Erika B. Fritsch; Richard E. Connon; Inge Werner; Rebecca E. Davies; Sebastian Beggel; Wei Feng; Isaac N. Pessah

2013-01-10T23:59:59.000Z

318

Mammal Rev. 1991,Volume 21, No. 4,181-195. Printed in GreatBritain Dolphin swimming-a review  

E-Print Network [OSTI]

energetically conservative manner in which to breathe when swimming at high speed. (6)Riding surf and wind waves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192 *Current address: U.S.Fish and Wildlife Service,PacificResearchGroup, Davis, Department of Wildlife and Fisheries Biology, University of California, Davis, CA 95616,U.S.A. #12;182 INTRODUCTION

Fish, Frank

319

MS#040418-01 1 Abstract--The fine scale swimming behavior of fish can now be  

E-Print Network [OSTI]

MS#040418-01 1 Abstract--The fine scale swimming behavior of fish can now be studied because evaluation of the performance of these tracking algorithms for the analysis of fine scale behavior of fish was performed using a data set of 100 fish track tracks recorded simultaneously with a multibeam sonar

Linder, Stephen

320

Acute Embryonic or Juvenile Exposure to Deepwater Horizon Crude Oil Impairs the Swimming Performance of Mahi-Mahi (Coryphaena  

E-Print Network [OSTI]

approximately 4 million barrels (6 Ã? 108 L) of crude oil into the northern Gulf of Mexico (GoM).1-3 The DWHAcute Embryonic or Juvenile Exposure to Deepwater Horizon Crude Oil Impairs the Swimming and ecologically important fish species to crude oil during the sensitive early life stages. We show that brief

Grosell, Martin

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Study: Exposure to crude oil from the Deepwater Horizon disaster causes swimming deficiencies in juvenile mahi mahi  

E-Print Network [OSTI]

of large fish Crude oil spreads across a wide swath of the Gulf of Mexico during the 2010 Deepwater Horizon. The four million barrels of crude oil that spewed into the Gulf of Mexico from BP's failed oil drillingStudy: Exposure to crude oil from the Deepwater Horizon disaster causes swimming deficiencies

Grosell, Martin

322

Wood and Pellet Heating Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Wood and Pellet Heating Basics Wood and Pellet Heating Basics Wood and Pellet Heating Basics August 16, 2013 - 3:02pm Addthis Wood-burning and pellet fuel appliances use biomass or waste resources to heat homes or buildings. Types of Wood- and Pellet-Burning Appliances The following is a brief overview of the different types of wood and pellet fuel appliances available. High-Efficiency Fireplaces and Fireplace Inserts Designed more for show, traditional open masonry fireplaces should not be considered heating devices. Traditional fireplaces draw in as much as 300 cubic feet per minute of heated room air for combustion, then send it straight up the chimney. Fireplaces also produce significant air pollution. Although some fireplace designs seek to address these issues with dedicated air supplies, glass doors, and heat recovery systems, fireplaces are still

323

Heat transfer and heat exchangers reference handbook  

SciTech Connect (OSTI)

The purpose of this handbook is to provide Rocky Flats personnel with an understanding of the basic concepts of heat transfer and the operation of heat exchangers.

Not Available

1991-01-15T23:59:59.000Z

324

Heating systems for heating subsurface formations  

DOE Patents [OSTI]

Methods and systems for heating a subsurface formation are described herein. A heating system for a subsurface formation includes a sealed conduit positioned in an opening in the formation and a heat source. The sealed conduit includes a heat transfer fluid. The heat source provides heat to a portion of the sealed conduit to change phase of the heat transfer fluid from a liquid to a vapor. The vapor in the sealed conduit rises in the sealed conduit, condenses to transfer heat to the formation and returns to the conduit portion as a liquid.

Nguyen, Scott Vinh (Houston, TX); Vinegar, Harold J. (Bellaire, TX)

2011-04-26T23:59:59.000Z

325

Bromate, chlorite, chlorate, haloacetic acids, and trihalomethanes occurrence in indoor swimming pool waters in Italy  

Science Journals Connector (OSTI)

Abstract Subjects attending indoor swimming pools are exposed to disinfection by-products (DBPs) by inhalation, dermal contact and/or ingestion, as a consequence of water disinfection treatments with chlorine and related compounds. The occurrence of trihalomethanes (THMs) in pool waters has been well documented, while information about other DBPs, including bromate, chlorite, chlorate and haloacetic acids (HAAs), is very limited even though some of these substances are potentially dangerous for human health. The aim of this study was to investigate the occurrence of bromate, chlorite, chlorate, \\{HAAs\\} and \\{THMs\\} both in pool and in source water of 24 public indoor swimming pools in Emilia Romagna Region, Northern Italy. \\{THMs\\} were evaluated with a standardized method involving the head-space gas-chromatographic technique, while HAAs, bromate, chlorite, and chlorate were detected by Ion Chromatography with Mass Spectrometry. \\{THMs\\} were measured in all the pool water samples (mean value: 36.9 ± 28.2 ?g/l), while they were detectable in less than 50% of source waters and always at very low levels (mean value: 2.0 ± 4.1 ?g/l), as a consequence of drinking water disinfection with chlorine dioxide, a widespread disinfection method in Italy. Bromate was always absent in source water samples, and it was detected in 3 samples of pool water only (range: 10–48 ?g/l). \\{HAAs\\} were scarcely detected in source waters (3 positive samples, maximum level observed: 21 ?g/l), while in pool water they were always present at detectable levels and showed high concentrations (range: 11–403 ?g/l, mean value of 164 ± 108 ?g/l). Chlorite was present in 22 water supply samples (mean value: 149 ± 122 ?g/l) but only in one pool water. Chlorate, on the contrary, resulted as the most prevalent DBP both in source (range: 2–499 ?g/l) and in pool waters, where it showed the highest levels, with a mean value of 3661 ?g/l and a maximum value of 19 537 ?g/l. Such environmental levels could result in an important human exposure, mainly by ingestion and/or dermal contact, to non volatile \\{DBPs\\} different than THMs. Exposure to those DBPs, therefore, needs to be further investigated and strategies aimed at minimizing it should be identified and undertaken. Attention should be paid, above all, to chlorate: this substance appears really widespread in swimming pool water and, according to the most recent toxicological studies, its potential human health effects could be relevant.

Elena Righi; Gugliemina Fantuzzi; Guerrino Predieri; Gabriella Aggazzotti

2014-01-01T23:59:59.000Z

326

Heat exchanger  

DOE Patents [OSTI]

A heat exchanger comparising a shell attached at its open end to one side of a tube sheet and a detachable head connected to the other side of said tube sheet. The head is divided into a first and second chamber in fluid communication with a nozzle inlet and nozzle outlet, respectively, formed in said tube sheet. A tube bundle is mounted within said shell and is provided with inlets and outlets formed in said tube sheet in communication with said first and second chambers, respectively.

Brackenbury, Phillip J. (Richland, WA)

1986-01-01T23:59:59.000Z

327

Heat exchanger  

DOE Patents [OSTI]

A heat exchanger comparising a shell attached at its open end to one side of a tube sheet and a detachable head connected to the other side of said tube sheet. The head is divided into a first and second chamber in fluid communication with a nozzle inlet and nozzle outlet, respectively, formed in said tube sheet. A tube bundle is mounted within said shell and is provided with inlets and outlets formed in said tube sheet in communication with said first and second chambers, respectively.

Brackenbury, P.J.

1983-12-08T23:59:59.000Z

328

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

this energy to heat swimming pools). Fearing that the idealbe allowed to heat swimming pools. 7) Electric resistanceelectricity for the home swimming pool heaters cooling the

Balderston, F.

2010-01-01T23:59:59.000Z

329

NETL: NewsRoom - LabNotes  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

LabNotes LabNotes NewsRoom LabNotes January 2014 Chemical Looping 101: The Basics NETL's Chemical Looping Research Facilities Oxygen Carriers in Chemical Looping Combustion Chemical Looping Modeling and Simulation Research at NETL December 2013 Foamed Cement Can Seal Tricky Oil and Gas Wells November 2013 High-Performance Rechargeable Batteries May Help Keep the Lights On Rocks Demystified in Geomechanical Properties Lab October 2013 NETL's Morgantown Supercomputer Sets a High Bar for Energy Efficiency September 2013 NETL's Energy Data Exchange (EDX): Providing Access to Quality Energy Data Sorbents Capturing CO2 Will Make Power Plants Cleaner August 2013 Collaborative Technology Demonstrates Potential in Diabetes Testing Quantifying Uncertainty in Computer Model Predictions

330

Absorber Materials at Room and Cryogenic Temperatures  

SciTech Connect (OSTI)

We recently reported on investigations of RF absorber materials at cryogenic temperatures conducted at Jefferson Laboratory (JLab). The work was initiated to find a replacement material for the 2 Kelvin low power waveguide Higher Order Mode (HOM) absorbers employed within the original cavity cryomodules of the Continuous Electron Beam Accelerator Facility (CEBAF). This effort eventually led to suitable candidates as reported in this paper. Furthermore, though constrained by small funds for labor and resources, we have analyzed a variety of lossy ceramic materials, several of which could be usable as HOM absorbers for both normal conducting and superconducting RF structures, e.g. as loads in cavity waveguides and beam tubes either at room or cryogenic temperatures and, depending on cooling measures, low to high operational power levels.

F. Marhauser, T.S. Elliott, A.T. Wu, E.P. Chojnacki, E. Savrun

2011-09-01T23:59:59.000Z

331

Room air monitor for radioactive aerosols  

DOE Patents [OSTI]

A housing assembly for use with a room air monitor for simultaneous collection and counting of suspended particles includes a casing containing a combination detector-preamplifier system at one end, a filter system at the other end, and an air flow system consisting of an air inlet formed in the casing between the detector-preamplifier system and the filter system and an air passageway extending from the air inlet through the casing and out the end opposite the detector-preamplifier combination. The filter system collects suspended particles transported directly through the housing by means of the air flow system, and these particles are detected and examined for radioactivity by the detector-preamplifier combination. 2 figs.

Balmer, D.K.; Tyree, W.H.

1987-03-23T23:59:59.000Z

332

Apparatus and method for solar heating of water  

SciTech Connect (OSTI)

This patent describes an apparatus for heating a tank of water comprising at least three substantially planar plastic strips positioned substantially vertically in spaced relationship in the water, such that the strips are substantially immersed in the water to be heated, and means for positioning the strips in the water with the provisos that the strips are light absorbent on both major planar surfaces and that the positioning means is of such construction as to minimize absorption of solar radiation by the positioning means rather than by the strips. A method for solar heating of a tank of water comprising the steps of positioning at least three substantially vertical, substantially planar plastic strips in spaced relationship in the water, such that strips are substantially immersed in the water to be heated, with the proviso that the strips are light absorbent on both major planar surfaces, and exposing the strips to solar radiation. A recreational swimming pool equipped with a solar heating apparatus comprising at least three substantially planar plastic strips removably positioned substantially vertically in spaced relationship in the pool water, such that and means for removably positioning the strips in spaced relationship in the pool water with the proviso that the strips are light absorbent on both major planar surfaces.

Caines, R.S.

1988-12-13T23:59:59.000Z

333

Heating Facilities, Virginia Lake Townhouses and Apartments, Reno, Nevada.  

SciTech Connect (OSTI)

The Virginia Lake Townhouses and Apartments are located in a 12 acre parcel in the geographic center of Reno, Nevada. There are 148 apartments, consisting of 70 single story garden apartments in 10 buildings, 40 two story townhouses in six buildings, and 38 two story apartments in five buildings. All apartments are presently heated with individual natural gas fired forced air furnaces. Hot water is provided by gas fired water heaters, except for the 40 older townhouses which are using water directly from a geothermal source. This water has now been found to be unsuitable for potable use. Located on the property are two geothermal wells, complete with pumps. The larger well can deliver 500 gallons per min., and the smaller well 65 gallons per min., of the 135/sup 0/F geothermal water. The Geo-Heat Utilization Center has been asked to determine a scheme for using the geothermal water from these wells to provide the needed space and hot water heating for the 148 apartments. An outdoor swimming pool also requires heating. Space heating in all three types of apartments will be accomplished through the installation of finned water coils in existing ductwork or furnaces. Geothermal water will be pumped from Well No. 2 through a main distribution system and used directly in the coils. Piping system specifics are available in the Appendix.

Not Available

1980-03-01T23:59:59.000Z

334

Segmented heat exchanger  

DOE Patents [OSTI]

A segmented heat exchanger system for transferring heat energy from an exhaust fluid to a working fluid. The heat exchanger system may include a first heat exchanger for receiving incoming working fluid and the exhaust fluid. The working fluid and exhaust fluid may travel through at least a portion of the first heat exchanger in a parallel flow configuration. In addition, the heat exchanger system may include a second heat exchanger for receiving working fluid from the first heat exchanger and exhaust fluid from a third heat exchanger. The working fluid and exhaust fluid may travel through at least a portion of the second heat exchanger in a counter flow configuration. Furthermore, the heat exchanger system may include a third heat exchanger for receiving working fluid from the second heat exchanger and exhaust fluid from the first heat exchanger. The working fluid and exhaust fluid may travel through at least a portion of the third heat exchanger in a parallel flow configuration.

Baldwin, Darryl Dean (Lafayette, IN); Willi, Martin Leo (Dunlap, IL); Fiveland, Scott Byron (Metamara, IL); Timmons, Kristine Ann (Chillicothe, IL)

2010-12-14T23:59:59.000Z

335

Ductless Mini-Split Heat Pump Comfort Evaluation  

SciTech Connect (OSTI)

Field tests were conducted in two homes in Austin, TX to evaluate the comfort performance of ductless mini-split heat pumps (DMSHPs), measuring temperature and relative humidity measurements in four rooms in each home before and after retrofitting a central HVAC system with DMSHPs.

Roth, K.; Sehgal, N.; Akers, C.

2013-03-01T23:59:59.000Z

336

Room-temperature macromolecular serial crystallography using synchrotron radiation  

Science Journals Connector (OSTI)

The room-temperature structure of lysozyme is determined using 40000 individual diffraction patterns from micro-crystals flowing in liquid suspension across a synchrotron microfocus beamline.

Stellato, F.

2014-05-30T23:59:59.000Z

337

Carbon promoted water electrolysis to produce hydrogen at room temperature.  

E-Print Network [OSTI]

??The objective of the work was to conduct water electrolysis at room temperature with reduced energy costs for hydrogen production. The electrochemical gasification of carbons… (more)

Ranganathan, Sukanya.

2007-01-01T23:59:59.000Z

338

Golden Reading Room: FOIA Requester Service Centers and Public...  

Office of Environmental Management (EM)

FOIA Requester Service Centers and Public Liaisons Golden Reading Room: FOIA Requester Service Centers and Public Liaisons U.S. Department of Energy http:energy.govmanagement...

339

Buildings Energy Data Book: 5.3 Heating, Cooling, and Ventilation Equipment  

Buildings Energy Data Book [EERE]

3 3 Main Commercial Primary Energy Use of Heating and Cooling Equipment as of 1995 Heating Equipment | Cooling Equipment Packaged Heating Units 25% | Packaged Air Conditioning Units 54% Boilers 21% | Room Air Conditioning 5% Individual Space Heaters 2% | PTAC (2) 3% Furnaces 20% | Centrifugal Chillers 14% Heat Pumps 5% | Reciprocating Chillers 12% District Heat 7% | Rotary Screw Chillers 3% Unit Heater 18% | Absorption Chillers 2% PTHP & WLHP (1) 2% | Heat Pumps 7% 100% | 100% Note(s): Source(s): 1) PTHP = Packaged Terminal Heat Pump, WLHP = Water Loop Heat Pump. 2) PTAC = Packaged Terminal Air Conditioner BTS/A.D. Little, Energy Consumption Characteristics of Commercial Building HVAC Systems, Volume 1: Chillers, Refrigerant Compressors, and Heating Systems, Apr. 2001, Figure 5-5, p. 5-14 for cooling and Figure 5-10, p. 5-18 for heating

340

Dispersive micro-solid phase extraction combined with gas chromatography–chemical ionization mass spectrometry for the determination of N-nitrosamines in swimming pool water samples  

Science Journals Connector (OSTI)

A simple sample pretreatment technique, dispersive micro-solid phase extraction, was applied for the extraction of N-nitrosodimethylamine (NDMA) and other four N-nitrosamines (NAs) from samples of swimming pool w...

Ssu-Chieh Fu; Shin-Hwa Tzing; Hsin-Chang Chen…

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Volatile Halogenated Hydrocarbons in River Water, Ground Water, Drinking Water and Swimming-Pool Water in the Federal Republic of Germany  

Science Journals Connector (OSTI)

With increasing shortage of ground water it becomes more and more necessary to use surface water as a resource for drinking water and swimming-pool water preparation. In the judgement of water...

M. Sonneborn; S. Gerdes; R. Schwabe

1982-01-01T23:59:59.000Z

342

Immediate and long-lasting effects of MK-801 on motor activity, spatial navigation in a swimming pool and EEG in the rat  

Science Journals Connector (OSTI)

In a series of experiments, rats received the noncompetitive N-methyl-D...-aspartate (NMDA) antagonist MK-801 and measures were made of motor behavior, spatial navigation in a swimming pool, and electroencephalog...

Ian Q. Whishaw; Roland N. Auer

1989-08-01T23:59:59.000Z

343

Heating and Cooling System Support Equipment Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Heating and Cooling System Support Equipment Basics Heating and Cooling System Support Equipment Basics Heating and Cooling System Support Equipment Basics July 30, 2013 - 3:28pm Addthis Thermostats and ducts provide opportunities for saving energy. Dehumidifying heat pipes provide a way to help central air conditioners and heat pumps dehumidify air. Electric and gas meters allow users to track energy use. Thermostats Programmable thermostats can store and repeat multiple daily settings. Users can adjust the times heating or air-conditioning is activated according to a pre-set schedule. Visit the Energy Saver website for more information about thermostats and control systems in homes. Ducts Efficient and well-designed duct systems distribute air properly throughout a building, without leaking, to keep all rooms at a comfortable

344

Heat Controller: Proposed Penalty (2011-CE-1507) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Heat Controller: Proposed Penalty (2011-CE-1507) Heat Controller: Proposed Penalty (2011-CE-1507) Heat Controller: Proposed Penalty (2011-CE-1507) April 22, 2011 DOE alleged in a Notice of Proposed Civil Penalty that Heat Controller, Inc. failed to certify a variety of room air conditioners as compliant with the applicable energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. Heat Controller: Proposed Penalty (2011-CE-1507) More Documents & Publications Heat Controller: Order (2011-CE-1507)

345

Domestic Lighting and Heating  

Science Journals Connector (OSTI)

... a 14 × 22 feet room with a nice spacious window at each end admitting surreptitious draughts in proportion to the amount of light they let in. ...

M. GHEURY DE BRAY

1926-02-06T23:59:59.000Z

346

Self supporting heat transfer element  

DOE Patents [OSTI]

The present invention provides an improved internal heat exchange element arranged so as to traverse the inside diameter of a container vessel such that it makes good mechanical contact with the interior wall of that vessel. The mechanical element is fabricated from a material having a coefficient of thermal conductivity above about 0.8 W cm.sup.-1.degree. K.sup.-1 and is designed to function as a simple spring member when that member has been cooled to reduce its diameter to just below that of a cylindrical container or vessel into which it is placed and then allowed to warm to room temperature. A particularly important application of this invention is directed to a providing a simple compartmented storage container for accommodating a hydrogen absorbing alloy.

Story, Grosvenor Cook (Livermore, CA); Baldonado, Ray Orico (Livermore, CA)

2002-01-01T23:59:59.000Z

347

Exploring former interaction qualities for tomorrow's control room design  

E-Print Network [OSTI]

.g. in power plants or industrial production plants. One essential task in operating control rooms consists by virtual control elements that are operated through desktop computers. However this kind of interaction between power and reality as stated by Jacob et al. (2008): While digitization gave control rooms more

Reiterer, Harald

348

Aerodynamics simulation of operating rooms N. El Gharbi*  

E-Print Network [OSTI]

Aerodynamics simulation of operating rooms N. El Gharbi* A. Benzaoui*R. Bennacer** * Faculty. Keywords: Operating room, aerodynamics simulation, turbulent model, comfort, Airflow, Indoor air quality distribution scheme. To ensure these optimal conditions, a study of the aerodynamics flow in a conditioned

Paris-Sud XI, Université de

349

Determination of the Acceptable Room Temperature Range for Local Cooling  

E-Print Network [OSTI]

Determination of the acceptable room temperature range is a key problem in satisfactory design of local cooling for energy savings. At the room temperatures ranging from neutral to warm, three sensitive body parts-the face, chest and back-were each...

Zhang, Y.; Zhao, R.

2006-01-01T23:59:59.000Z

350

Heat Pump for High School Heat Recovery  

E-Print Network [OSTI]

ICEBO2006, Shenzhen, China Renewable Energy Resources and a Greener Future Vol.VIII-12-1 Heat Pump for High School Bathroom Heat Recovery Kunrong Huang Hanqing Wang Xiangjiang Zhou Associate professor Professor Professor School...

Huang, K.; Wang, H.; Zhou, X.

2006-01-01T23:59:59.000Z

351

Building Energy Software Tools Directory: Room Air Conditioner Cost  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Room Air Conditioner Cost Estimator Room Air Conditioner Cost Estimator Screen capture of Room Air Conditioner Cost Estimator The cost estimator compares high-efficiency room air conditioners to standard equipment in terms of life cycle cost. It provides an alternative to complicated building simulation models, while offering more precision than simplified estimating tools that are commonly available. The cost estimator assists decision-making regarding the purchase or replacement of room air conditioning equipment, by estimating a product�s lifetime energy cost savings at various efficiency levels. Screen Shots Keywords air conditioner, life-cycle cost, energy performance, residential buildings, energy savings Validation/Testing Internal reviews at Pacific Northwest National Laboratory.

352

ENERGY STAR Qualified Room Air Conditioners | Data.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Room Air Conditioners Room Air Conditioners Consumer Data Apps Challenges Resources About Blogs Let's Talk Feedback Consumer You are here Data.gov » Communities » Consumer » Data ENERGY STAR Qualified Room Air Conditioners Dataset Summary Description Room Air Conditioners that have earned the ENERGY STAR are more efficient than standard models. ENERGY STAR is the trusted symbol for energy efficiency helping consumers save money and protect the environment through energy-efficient products and practices. More information on ENERGY STAR is available at www.energystar.gov. Tags {"Room Air Conditioners","Energy Star",products,"energy efficiency",efficient,"greenhouse gas emissions",climate,utility,utilities,household,savings,labels,partners,certification}

353

Optimization of HS-SPME analytical conditions using factorial design for trihalomethanes determination in swimming pool water samples  

Science Journals Connector (OSTI)

Abstract Trihalomethanes (THMs) are widely referred and studied as disinfection by-products (DBPs). The \\{THMs\\} that are most commonly detected are chloroform (TCM), bromodichloromethane (BDCM), chlorodibromomethane (CDBM), and bromoform (TBM). Several studies regarding the determination of \\{THMs\\} in swimming pool water and air samples have been published. This paper reviews the most recent work in this field, with a special focus on water and air sampling, sample preparation and analytical determination methods. An experimental study has been developed in order to optimize the headspace solid-phase microextraction (HS-SPME) conditions of TCM, BDCM, CDBM and TBM from water samples using a 23 factorial design. An extraction temperature of 45 °C, for 25 min, and a desorption time of 5 min were found to be the best conditions. Analysis was performed by gas chromatography with an electron capture detector (GC-ECD). The method was successfully applied to a set of 27 swimming pool water samples collected in the Oporto area (Portugal). TCM was the only THM detected with levels between 4.5 and 406.5 ?g L? 1. Four of the samples exceeded the guideline value for total \\{THMs\\} in swimming pool water (100 ?g L? 1) indicated by the Portuguese Health Authority.

Raquel Maia; Manuela Correia; Isabel M. Brás Pereira; Vitorino M. Beleza

2014-01-01T23:59:59.000Z

354

Utilizing artificial neural network to predict energy consumption and thermal comfort level: An indoor swimming pool case study  

Science Journals Connector (OSTI)

Abstract This paper presents an ANN approach to predict energy consumption and thermal comfort level of an indoor swimming pool. In Swimming pool, several environmental and control variables, directly or indirectly, affect energy consumption and thermal comfort, rendering difficult the development of a mathematical relationship amongst input and output variables. Thus, ANN based prediction approach is used to elicit this relationship within reasonable period of time. This forms the basis of an optimization based control system to evaluate the control parameters in the swimming pool. The proposed approach is implemented for a specific HVAC system, based on scenarios developed in close consultation with site engineers and domain experts. Due to lack of meaningful historical monitored data, a calibrated simulation model is used to generate large amount of data sets to train the corresponding ANN prediction engine. The trained ANN was then calibrated in real conditions and used as a cost function in an optimization program to help achieve energy saving targets. Several ANN algorithms have been tested and benchmarked leading to the selection, with further tuning, of the best performing ANN algorithm, namely Levenberg–Marquardt algorithm. The latter was used and achieved good results as demonstrated in the selected case study.

Baris Yuce; Haijiang Li; Yacine Rezgui; Ioan Petri; Bejay Jayan; Chunfeng Yang

2014-01-01T23:59:59.000Z

355

The Effects of Neutrally Buoyant, Externally Attached Transmitters on Swimming Performance and Predator Avoidance of Juvenile Chinook Salmon  

SciTech Connect (OSTI)

The presence of an externally attached telemetry tag is often associated with the potential for impaired swimming performance (i.e., snags and drag) as well as increased susceptibility to predation, specifically for smaller fish. The effects on swimming performance due to the presence of a neutrally buoyant externally attached acoustic transmitter were examined by comparing critical swimming speeds (Ucrit) for juvenile Chinook salmon tagged with two different neutrally buoyant external transmitters (Type A and B), nontagged individuals, and those surgically implanted with the current JSATS acoustic transmitter. Fish tagged with the Type A and B designs had lower Ucrit when compared to nontagged individuals. However, there was no difference in Ucrit among fish tagged with Type A or B designs compared to those with surgically implanted tags. Further testing was then conducted to determine if predator avoidance ability was affected due to the presence of Type A tags when compared to nontagged fish. No difference was detected in the number of tagged and nontagged fish consumed by rainbow trout throughout the predation trials. The results of this study support the further testing on the efficacy of a neutrally buoyant externally attached telemetry tag for survival studies involving juvenile salmonids passing through hydro turbines.

Janak, Jill M.; Brown, Richard S.; Colotelo, Alison HA; Pflugrath, Brett D.; Stephenson, John R.; Deng, Zhiqun; Carlson, Thomas J.; Seaburg, Adam

2012-08-01T23:59:59.000Z

356

Pagosa Springs District Heating District Heating Low Temperature...  

Open Energy Info (EERE)

Pagosa Springs District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Pagosa Springs District Heating District Heating Low...

357

Boise City Geothermal District Heating District Heating Low Temperatur...  

Open Energy Info (EERE)

Boise City Geothermal District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Boise City Geothermal District Heating District Heating...

358

San Bernardino District Heating District Heating Low Temperature...  

Open Energy Info (EERE)

San Bernardino District Heating District Heating Low Temperature Geothermal Facility Facility San Bernardino District Heating Sector Geothermal energy Type District Heating...

359

Kethcum District Heating District Heating Low Temperature Geothermal...  

Open Energy Info (EERE)

Kethcum District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Kethcum District Heating District Heating Low Temperature Geothermal...

360

Philip District Heating District Heating Low Temperature Geothermal...  

Open Energy Info (EERE)

Philip District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Philip District Heating District Heating Low Temperature Geothermal...

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Midland District Heating District Heating Low Temperature Geothermal...  

Open Energy Info (EERE)

Midland District Heating District Heating Low Temperature Geothermal Facility Facility Midland District Heating Sector Geothermal energy Type District Heating Location Midland,...

362

Combined Heat and Power, Waste Heat, and District Energy | Department...  

Broader source: Energy.gov (indexed) [DOE]

Combined Heat and Power, Waste Heat, and District Energy Combined Heat and Power, Waste Heat, and District Energy Presentation-given at the Fall 2011 Federal Utility Partnership...

363

Waste Heat Management Options for Improving Industrial Process Heating Systems  

Broader source: Energy.gov [DOE]

This presentation covers typical sources of waste heat from process heating equipment, characteristics of waste heat streams, and options for recovery including Combined Heat and Power.

364

Guide to Geothermal Heat Pumps  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Heat Pumps Work Using a heat exchanger, a geothermal heat pump can move heat from one space to another. In summer, the geothermal heat pump extracts heat from a building...

365

Modeling of Heat Transfer in Rooms in the Modelica Buildings Library  

E-Print Network [OSTI]

Multizone Air- flow Model in Modelica. ” Edited by ChristianRecent developments of the Modelica buildings library forof the 8-th International Modelica Conference. Modelica

Wetter, Michael

2013-01-01T23:59:59.000Z

366

Framework for Coupling Room Air Models to Heat Balance Model Load and Energy Calculations (RP-1222)  

E-Print Network [OSTI]

for Buildings and Thermal Systems, National Renewable Energy Laboratory, Golden, Colo., and Qingyan (Yan) Chen systems, estimating building energy use and predicting thermal comfort for buildings with buoyancy models with building energy and load calculations as an extension to the ASHRAE Toolkit for Building Load

Chen, Qingyan "Yan"

367

Heats of vaporization of room temperature ionic liquids by tunable vacuum ultraviolet photoionization  

E-Print Network [OSTI]

photoionization efficiency (PIE) data were acquired as thebeam. In this first study, PIE data are taken over a limitedthe source is reached before PIE curves are measured. The

Chambreau, Steven D.

2010-01-01T23:59:59.000Z

368

Woven heat exchanger  

DOE Patents [OSTI]

This invention relates to a heat exchanger for waste heat recovery from high temperature industrial exhaust streams. In a woven ceramic heat exchanger using the basic tube-in-shell design, each heat exchanger consisting of tube sheets and tube, is woven separately. Individual heat exchangers are assembled in cross-flow configuration. Each heat exchanger is woven from high temperature ceramic fiber, the warp is continuous from tube to tube sheet providing a smooth transition and unitized construction.

Piscitella, R.R.

1984-07-16T23:59:59.000Z

369

Simulation study on supply temperature optimization in domestic heat pump systems  

Science Journals Connector (OSTI)

An air-to-water heat pump system for the heating of a one-family home is numerically analysed. The influence of the supply temperature on the seasonal performance factor of the heating system is examined by varying the heating curve. Furthermore, an adaptive control algorithm is studied which lowers the supply temperature according to the actual heating demand. The study includes a variation of control parameters. The different configurations are evaluated with respect to their efficiency (seasonal performance factor) and the comfort (room temperature). In systems with correctly parametrized heating curve controlling the room temperature is likely to be too high because of inner loads and solar gains. Instead of dealing with these gains by lowering the mass flow using thermostatic valves, the supply temperature can be dropped. This has a positive effect on heat pump efficiency because it decreases the total temperature lift. The control algorithm adapts the supply temperature in discrete time steps depending on the position of the thermostatic valve. Special attention has to be paid for the resulting room temperature and its deviation. With the control algorithm presented in this paper, the seasonal performance factor can be increased by up to 0.19, depending on the allowed variability of room temperature. Savings in annual primary energy demand compared to a standard controlling are up to 6.8%.

K. Huchtemann; D. Müller

2013-01-01T23:59:59.000Z

370

Towards Intelligent District Heating.  

E-Print Network [OSTI]

??A district heating system consists of one or more production units supplying energy in the form of heated water through a distribution pipe network to… (more)

Johansson, Christian

2010-01-01T23:59:59.000Z

371

Total Space Heat-  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

Buildings Energy Consumption Survey: Energy End-Use Consumption Tables Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration...

372

ARM - Heat Index Calculations  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Heat Index Calculations Heat Index is an index that combines air temperature and relative...

373

Solid state differential temperature regulator for a solar heating system  

SciTech Connect (OSTI)

A solid state temperature regulator is provided for a solar heating system for use in conjunction with a swimming pool, or the like. The solar swimming pool heating system includes the usual components, namely, a pump, a filter, and a collector, and in which the pump serves to circulate the water from the pool through the filter and collector and back into the pool. The system also includes additional components, namely, temperature sensors for the collector and for the circulated pool water, appropriate valves, and a solid state control circuit. The solid state control circuit responds to predetermined temperature differences sensed by the sensors to cause the pool water to be circulated through the collector so long as the collector is at a higher temperature than the circulated pool water, and which causes the circulated pool water to by-pass the collector when the temperature of the collector drops below the temperature of the circulated pool water. The control circuit also has a high temperature cut-off control which activates the valves to cause the circulated pool water to by-pass the collector when the temperature of the circulated pool water exceeds a particular threshold. The control circuit also includes a mode switch which may be actuated to reverse the action of the system, causing the pool water to be circulated through the collector when the collector temperature is lower than the pool water temperature, for example, at night following a hot day, in which the collector radiates to the black sky, whereby the collector can be used to cool the water in the pool.

Firebaugh, D.C.

1980-04-01T23:59:59.000Z

374

Prediction of water evaporation rate for indoor swimming hall using neural networks  

Science Journals Connector (OSTI)

Abstract The forecast of water evaporation rate is important in building and energy sectors. However, due to its stochastic nature and complexity, its forecast is rare in the literature. This paper presents a novel neural network approach to predicting water evaporation rate without occupant information for an indoor swimming hall containing five pools in Finland. Input sensitivity is analyzed and two step ahead predictions are compared. The neural networks using water evaporation rate and a binary representation form of time as inputs outperform other models. Experimental data show rapid fluctuations in water evaporation rate during operating hours although relatively stable during non-operating hours. The developed neural network model, however, is able to adapt to fluctuations and reaches good and acceptable accuracies for one- and two-step ahead predictions even for operating hours. The binary form of time simplifies learning process of neural networks. This paper demonstrates the capability of water evaporation rate forecasting without occupant information by neural networks, which might not be possible with traditional empirical models, and their positive impacts on promoting energy efficiency in various applications in general. Finally, the developed method is sufficiently general and can be extended to other systems for forecasting water evaporation rate as well.

Tao Lu; Xiaoshu Lü; Martti Viljanen

2014-01-01T23:59:59.000Z

375

Determination of Swimming Speeds and Energetic Demands of Upriver Migrating Fall Chinook Salmon (Oncorhynchus Tshawytscha) in the Klickitat River, Washington.  

SciTech Connect (OSTI)

This report describes a study conducted by Pacific Northwest National Laboratory for the Bonneville Power Administration's Columbia Basin Fish and Wildlife Program during the fall of 2001. The objective was to study the migration and energy use of adult fall chinook salmon (Oncorhynchus tshawytscha) traveling up the Klickitat River to spawn. The salmon were tagged with either surgically implanted electromyogram (EMG) transmitters or gastrically implanted coded transmitters and were monitored with mobile and stationary receivers. Swim speed and aerobic and anaerobic energy use were determined for the fish as they attempted passage of three waterfalls on the lower Klickitat River and as they traversed free-flowing stretches between, below, and above the falls. Of the 35 EMG-tagged fish released near the mouth of the Klickitat River, 40% passed the first falls, 24% passed the second falls, and 20% made it to Lyle Falls. None of the EMG-tagged fish were able to pass Lyle Falls, either over the falls or via a fishway at Lyle Falls. Mean swimming speeds ranged from as low as 52.6 centimeters per second (cm s{sup -1}) between falls to as high as 189 (cm s{sup -1}) at falls passage. Fish swam above critical swimming speeds while passing the falls more often than while swimming between the falls (58.9% versus 1.7% of the transmitter signals). However, fish expended more energy swimming the stretches between the falls than during actual falls passage (100.7 to 128.2 kilocalories [kcals] to traverse areas between or below falls versus 0.3 to 1.0 kcals to pass falls). Relationships between sex, length, and time of day on the success of falls passage were also examined. Average swimming speeds were highest during the day in all areas except at some waterfalls. There was no apparent relationship between either fish condition or length and successful passage of waterfalls in the lower Klickitat River. Female fall chinook salmon, however, had a much lower likelihood of passing waterfalls than males. The study also examined energy costs and swimming speeds for fish released above Lyle Falls as they migrated to upstream spawning areas. This journey averaged 15.93 days to travel a mean maximum of 37.6 km upstream at a total energy cost of approx 3,971 kcals (34% anaerobic and 66% aerobic) for a sample of five fish. A bioenergetics example was run, which estimated that fall chinook salmon would expend an estimated 1,208 kcal to pass from the mouth of the Columbia River to Bonneville Dam and 874 kcals to pass Bonneville Dam and pool and the three falls on the Lower Klickitat River, plus an additional 2,770 kcals above the falls to reach the spawning grounds, leaving them with approximately 18% (1,089 kcals) of their original energy reserves for spawning. Results of the bioenergetics example suggest that a delay of 9 to 11 days along the lower Klickitat River may deplete their remaining energy reserves (at a rate of about 105 kcal d{sup -1}) resulting in death before spawning would occur.

Brown, Richard S.; Geist, David R.; Confederated Tribes and Bands of the Yakama Nation, Washington

2002-08-30T23:59:59.000Z

376

Quantitative room-temperature mineralization of airborne formaldehyde using  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Quantitative room-temperature mineralization of airborne formaldehyde using Quantitative room-temperature mineralization of airborne formaldehyde using manganese oxide catalysts Title Quantitative room-temperature mineralization of airborne formaldehyde using manganese oxide catalysts Publication Type Journal Article Year of Publication 2011 Authors Sidheswaran, Meera A., Hugo Destaillats, Douglas P. Sullivan, Joern Larsen, and William J. Fisk Journal Applied Catalysis B - Environmental Issue 107 Pagination 34-41 Date Published 2011 Keywords commercial building ventilation & indoor environmental quality group, commercial building ventilation and indoor environmental quality group, energy analysis and environmental impacts department, indoor environment department, indoor environment group DOI 10.1016/j.apcatb.2011.06.032 Attachment Size

377

Rotary magnetic heat pump  

DOE Patents [OSTI]

A rotary magnetic heat pump constructed without flow seals or segmented rotor accomplishes recuperation and regeneration by using split flow paths. Heat exchange fluid pumped through heat exchangers and returned to the heat pump splits into two flow components: one flowing counter to the rotor rotation and one flowing with the rotation. 5 figs.

Kirol, L.D.

1987-02-11T23:59:59.000Z

378

Thulium-170 heat source  

SciTech Connect (OSTI)

An isotopic heat source is formed using stacks of thin individual layers of a refractory isotopic fuel, preferably thulium oxide, alternating with layers of a low atomic weight diluent, preferably graphite. The graphite serves several functions: to act as a moderator during neutron irradiation, to minimize bremsstrahlung radiation, and to facilitate heat transfer. The fuel stacks are inserted into a heat block, which is encased in a sealed, insulated and shielded structural container. Heat pipes are inserted in the heat block and contain a working fluid. The heat pipe working fluid transfers heat from the heat block to a heat exchanger for power conversion. Single phase gas pressure controls the flow of the working fluid for maximum heat exchange and to provide passive cooling.

Walter, C.E.; Van Konynenburg, R.; VanSant, J.H.

1990-09-06T23:59:59.000Z

379

Thulium-170 heat source  

DOE Patents [OSTI]

An isotopic heat source is formed using stacks of thin individual layers of a refractory isotopic fuel, preferably thulium oxide, alternating with layers of a low atomic weight diluent, preferably graphite. The graphite serves several functions: to act as a moderator during neutron irradiation, to minimize bremsstrahlung radiation, and to facilitate heat transfer. The fuel stacks are inserted into a heat block, which is encased in a sealed, insulated and shielded structural container. Heat pipes are inserted in the heat block and contain a working fluid. The heat pipe working fluid transfers heat from the heat block to a heat exchanger for power conversion. Single phase gas pressure controls the flow of the working fluid for maximum heat exchange and to provide passive cooling.

Walter, Carl E. (Pleasanton, CA); Van Konynenburg, Richard (Livermore, CA); VanSant, James H. (Tracy, CA)

1992-01-01T23:59:59.000Z

380

Heat Treating Apparatus  

DOE Patents [OSTI]

Apparatus for heat treating a heat treatable material including a housing having an upper opening for receiving a heat treatable material at a first temperature, a lower opening, and a chamber therebetween for heating the heat treatable material to a second temperature higher than the first temperature as the heat treatable material moves through the chamber from the upper to the lower opening. A gas supply assembly is operatively engaged to the housing at the lower opening, and includes a source of gas, a gas delivery assembly for delivering the gas through a plurality of pathways into the housing in countercurrent flow to movement of the heat treatable material, whereby the heat treatable material passes through the lower opening at the second temperature, and a control assembly for controlling conditions within the chamber to enable the heat treatable material to reach the second temperature and pass through the lower opening at the second temperature as a heated material.

De Saro, Robert (Annandale, NJ); Bateman, Willis (Sutton Colfield, GB)

2002-09-10T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Covered Product Category: Room Air Conditioners | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Room Air Conditioners Room Air Conditioners Covered Product Category: Room Air Conditioners October 7, 2013 - 10:40am Addthis ENERGY STAR Qualified Products FEMP provides acquisition guidance across a variety of product categories, including room air conditioners, which are an ENERGY STAR®-qualified product category. Federal laws and executive orders mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law. Most manufacturers display the ENERGY STAR label on complying models. For a model not displaying this label, check the manufacturer's literature to determine if it meets the efficiency requirements outlined by ENERGY STAR. Performance Requirements for Federal Purchases For the most up-to-date efficiency levels required by ENERGY STAR, look for

382

Demonstration of Intelligent Control and Fan Improvements in Computer Room  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Demonstration of Intelligent Control and Fan Improvements in Computer Room Demonstration of Intelligent Control and Fan Improvements in Computer Room Air Handlers Title Demonstration of Intelligent Control and Fan Improvements in Computer Room Air Handlers Publication Type Report Refereed Designation Unknown LBNL Report Number LBNL-6007E Year of Publication 2012 Authors Coles, Henry C., Steve E. Greenberg, and Corrine Vita Document Number LBNL-6007E Date Published 12/2012 Publisher Lawrence Berkeley National Laboratory City Berkeley, CA Keywords air distribution, building technology and urban systems department, computer room air handler, crah control, data center, data center crah, ec fan, ecm, ecm fan, fan speed control, high tech and industrial systems group, plug fan, variable frequency drive, vfd, wireless control Abstract

383

Covered Product Category: Room Air Conditioners | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Room Air Conditioners Room Air Conditioners Covered Product Category: Room Air Conditioners October 7, 2013 - 10:40am Addthis ENERGY STAR Qualified Products FEMP provides acquisition guidance across a variety of product categories, including room air conditioners, which are an ENERGY STAR®-qualified product category. Federal laws and executive orders mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law. Most manufacturers display the ENERGY STAR label on complying models. For a model not displaying this label, check the manufacturer's literature to determine if it meets the efficiency requirements outlined by ENERGY STAR. Performance Requirements for Federal Purchases For the most up-to-date efficiency levels required by ENERGY STAR, look for

384

WIPP Reaches Milestone „ First Disposal Room Filled  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

WIPP Reaches Milestone - First Disposal Room Filled CARLSBAD, N.M., September 4, 2001 - The U.S. Department of Energy's (DOE) Carlsbad Field Office today announced that Room 7 of Panel 1 at the Waste Isolation Pilot Plant (WIPP), the first underground room used for disposal operations, has been filled to capacity with transuranic waste. The milestone was reached at about 3:30 p.m. on August 24, as Waste Handling personnel emplaced a shipment of waste from the Idaho National Engineering and Environmental Laboratory. On August 25, Underground Operations personnel completed installation of a chain link mesh barrier and cloth drape across the entrance to the room to officially declare the area "closed." The first shipment of waste, which came

385

Dorm Room Idea Now Revolutionizing Energy | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Dorm Room Idea Now Revolutionizing Energy Dorm Room Idea Now Revolutionizing Energy Dorm Room Idea Now Revolutionizing Energy April 16, 2010 - 11:07am Addthis Joshua DeLung What does this project do? Princeton Power Systems is currently installing a 200-kW solar array and advanced battery system on company grounds to provide clean power to its building and to showcase advancements in renewable energy technology to businesses, municipalities and utilities that may be curious about renewable energy projects. While many college students might spend their time playing Ultimate Frisbee or enjoying the nightlife, Darren Hammell and several other Princeton University classmates transformed an idea fostered in a dorm room into one of the fastest-growing businesses in the energy industry, creating jobs and

386

Virtual Reading Room prior to 2000 | National Nuclear Security  

National Nuclear Security Administration (NNSA)

prior to 2000 | National Nuclear Security prior to 2000 | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Virtual Reading Room prior to 2000 Home > About Us > Our Operations > NNSA Office of General Counsel > Freedom of Information Act (FOIA) > Virtual Reading Room prior to 2000 Virtual Reading Room prior to 2000 Printer-friendly version Printer-friendly version

387

Golden Reading Room: FINAL Environmental Assessments (EAs) and FONSIs  

Broader source: Energy.gov [DOE]

Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of...

388

Grid Support for Collaborative Control Room in Fusion Science  

Science Journals Connector (OSTI)

The National Fusion Collaboratory project seeks to enable fusion scientists to exploit Grid capabilities in support of experimental science. To this end we are exploring the concept of a collaborative control room that harnesses Grid and collaborative ...

K. Keahey; M. E. Papka; Q. Peng; D. Schissel; G. Abla; T. Araki; J. Burruss; E. Feibush; P. Lane; S. Klasky; T. Leggett; D. Mccune; L. Randerson

2005-10-01T23:59:59.000Z

389

Golden Reading Room: Office of Acquisition Documents, Small Purchases  

Broader source: Energy.gov [DOE]

Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of...

390

FOR ASSESSING ROOM ACOUSTICS Jasper van Dorp Schuitman  

E-Print Network [OSTI]

AUDITORY MODELLING FOR ASSESSING ROOM ACOUSTICS Jasper van Dorp Schuitman #12;Auditory modelling Promoties, in het openbaar te verdedigen op donderdag 15 september 2011 om 10:00 uur door Jasper VAN DORP

391

Golden Reading Room: NREL Environmental and NEPA Documents  

Broader source: Energy.gov [DOE]

Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of...

392

Modeling control room crews for accident sequence analysis  

E-Print Network [OSTI]

This report describes a systems-based operating crew model designed to simulate the behavior of an nuclear power plant control room crew during an accident scenario. This model can lead to an improved treatment of potential ...

Huang, Y. (Yuhao)

1991-01-01T23:59:59.000Z

393

Golden Reading Room: FOIA Proactive Disclosures and Contracts  

Office of Energy Efficiency and Renewable Energy (EERE)

Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of...

394

Effects of foamed plastic insulation on severity of room fires  

Science Journals Connector (OSTI)

The results of a series of full scale room burn experiments with foamed plastic insulation in two walls indicate that the severity ... appear to be increased by the addition of foamed plastic insulation.

K. K. Choi

1986-02-01T23:59:59.000Z

395

Clean Room Challenge: Nanoscientist Quiz 1 | GE Global Research  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nanoscientist Quiz 1 Clean Room Challenge: Nanoscientist Quiz 1 Ron Olson 2011.03.23 Hello everybody As you know, I have been sharing with you a series of videos discussing the...

396

Virtual Reading Room after to 2000 | National Nuclear Security  

National Nuclear Security Administration (NNSA)

after to 2000 | National Nuclear Security after to 2000 | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Virtual Reading Room after to 2000 Home > About Us > Our Operations > NNSA Office of General Counsel > Freedom of Information Act (FOIA) > Virtual Reading Room after to 2000 Virtual Reading Room after to 2000 Printer-friendly version Printer-friendly version

397

Thermoelectric heat exchange element  

DOE Patents [OSTI]

A thermoelectric heat exchange module includes a first substrate including a heat receptive side and a heat donative side and a series of undulatory pleats. The module may also include a thermoelectric material layer having a ZT value of 1.0 or more disposed on at least one of the heat receptive side and the heat donative side, and an electrical contact may be in electrical communication with the thermoelectric material layer.

Callas, James J. (Peoria, IL); Taher, Mahmoud A. (Peoria, IL)

2007-08-14T23:59:59.000Z

398

Warren Estates-Manzanita Estates Reno, Nevada residential geothermal district heating system  

SciTech Connect (OSTI)

Warren Estates-Manzanita Estates is the largest privately-owned and operated residential geothermal district heating system in the State of Nevada. The system has operated for ten years and presently services 95 homes. Geothermal energy is used to heat homes, domestic water, spas, swimming pools, and greenhouses. Four homes have installed driveway deicing systems using geothermal energy. This paper briefly describes the geothermal resource, wells, system engineering, operation, applications, and economics. The accompanying posters illustrate the geothermal area, system design, and various applications. The resource is part of the Moana geothermal field, located in southwest Reno. Excluding the Warren-Manzanita Estates, the well-known Moana field supports nearly 300 geothermal wells that supply fluids to individual residences, several motels, a garden nursery, a few churches, and a municipal swimming pool. The Warren-Manzanita Estates is ideally suited for residential district space heating because the resource is shallow, moderate-temperature, and chemically benign. The primary reservoir rock is the Kate Peak andesite, a Tertiary volcanic lahar that has excellent permeability within the narrow fault zones that bisect the property. The Kate Peak formation is overlain by impermeable Tertiary lake sediments and alluvium. Two production wells, each about 240 m deep, are completed near the center of the residential development at the intersection of two fault zones. Geothermal fluids are pumped at a rate of 15 to 25 l/s (260-400 gpm) from one of two wells at a temperature of 95{degrees}C (202{degrees}F) to two flat-plate heat exchangers. The heat exchangers transfer energy from the geothermal fluids to a second fluid, much like a binary geothermal power plant.

McKay, F.; McKay, G.; McKay, S.; Flynn, T. [McKay Pump and Drilling, Reno, NV (United States)

1995-12-31T23:59:59.000Z

399

Advances in the visualization and analysis of boundary layer flow in swimming fish  

E-Print Network [OSTI]

In biology, the importance of fluid drag, diffusion, and heat transfer both internally and externally, suggest the boundary layer as an important subject of investigation, however, the complexities of biological systems ...

Anderson, Erik J

2005-01-01T23:59:59.000Z

400

Heat Integrate Heat Engines in Process Plants  

E-Print Network [OSTI]

and refrigeration systems. In many instances these real heat engines may appear as a complex process consisting of flash vessels, heat exchangers, compressors, furnaces, etc. See Figure 18a, which shows a simplified diagram of a "steam Rankine cycle." How... and rejection profiles of the real machine. For example, the heat acceptance and re jection profiles for the steam Rankine cycle shown in Figure 18a have been drawn on T,H coordinates in Figure 18b. Thus providing we know the heat acceptance and rejection...

Hindmarsh, E.; Boland, D.; Townsend, D. W.

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Using a Research Simulator for Validating Control Room Modernization Concepts  

SciTech Connect (OSTI)

The Light Water Reactor Sustainability Program is a research, development, and deployment program sponsored by the United States Department of Energy. The program is operated in close collaboration with industry research and development programs to provide the technical foundations for licensing and managing the long-term, safe, and economical operation of nuclear power plants that are currently in operation. Advanced instrumentation and control (I&C) technologies are needed to support the continued safe and reliable production of power from nuclear energy systems during sustained periods of operation up to and beyond their expected licensed lifetime. This requires that new capabilities to achieve process control be developed and eventually implemented in existing nuclear control rooms. It also requires that approaches be developed and proven to achieve sustainability of I&C systems throughout the period of extended operation. Idaho National Laboratory (INL) is working closely with nuclear utilities to develop technologies and solutions to help ensure the safe life extension of current reactors. One of the main areas of focus is control room modernization. Current analog control rooms are growing obsolete, and it is difficult for utilities to maintain them. Using its reconfigurable control room simulator adapted from a training simulator, INL serves as a neutral test bed for implementing new control room system technologies and assisting in control room modernization efforts across.

Ronald L. Boring; Vivek Agarwal; Julius J. Persensky; Jeffrey C. Joe

2012-05-01T23:59:59.000Z

402

Energy performance of air distribution systems part II: room air stratification full scale testing  

E-Print Network [OSTI]

control), one that resets supply plenum pressure set point from room temperatureControl strategy (CAV/VAV/open loop) Room setpoint Room supply air temperaturecontrol mode; i.e. , uncontrolled at a given entering airflow and supply temperature.

Webster, Tom; Lukaschek, Wolfgang; Dickeroff, Darryl; Bauman, Fred

2007-01-01T23:59:59.000Z

403

Passive Room-to-Room Air Transfer, Fresno, California (Fact Sheet)  

SciTech Connect (OSTI)

Field testing was performed in a retrofit unoccupied test house in Fresno, California. Three air-based heating, ventilation, and air conditioning (HVAC) distribution systems - a typical airflow ducted system to the bedrooms, a low airflow ducted system to the bedrooms, and a system with no ductwork to the bedrooms - were evaluated during heating, cooling, and midseason conditions. The relative ability of each of the three systems was assessed with respect to relevant Air Conditioning Contractors of America (ACCA) and ASHRAE standards for house temperature uniformity and stability, respectively. Computational fluid dynamics (CFD) modeling also was performed and refined based on comparison to field test results to determine the air flow rate into the bedrooms of over-door and bottom-of-door air transfer grilles.

Not Available

2014-02-01T23:59:59.000Z

404

P:\\Room Numbering Standard\\MSU Room Number Standard 2012.doc 3/12/2012 Page 1 MSU Room Numbering Standard  

E-Print Network [OSTI]

and other spaces in university facilities. Numbering standards ensure continuity within the buildings is a customized standard that: · Accommodates a logical flow and pedestrian movement through buildings Numbering Standard. Minor renovations or additions to an existing building may continue to use existing room

Maxwell, Bruce D.

405

E-Print Network 3.0 - allergy counselling room Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

be obtained from the Texas Tech Certification Officer (ED, Room 106). Graduate Counseling Certificates Mental... of Education Office of Graduate Studies and Research (ED, Room...

406

Cooling the Planet: Opportunities for Deployment of Superefficient Room Air Conditioners  

E-Print Network [OSTI]

chapter we discuss market, energy consumption and technologyeffective Room AC energy efficiency market transformation42 Chapter 3 Room AC Market and Energy Consumption

Shah, Nihar

2014-01-01T23:59:59.000Z

407

3 ThInK Space (301) iSci Faculty Work Room (306)  

E-Print Network [OSTI]

(B109-10) Silent Study Room (B115) McMaster Social Innovation Lab (B117/A) Group Study Rooms ­ Book

Haykin, Simon

408

E-Print Network 3.0 - audiometric test rooms Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

test rooms Search Powered by Explorit Topic List Advanced Search Sample search results for: audiometric test rooms Page: << < 1 2 3 4 5 > >> 1 PHYSICAL PLANT HEARING CONSERVATION...

409

Single-Molecule Triplet-State Photon Antibunching at Room Temperature...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Molecule Triplet-State Photon Antibunching at Room Temperature. Single-Molecule Triplet-State Photon Antibunching at Room Temperature. Abstract: We have demonstrated probing...

410

California Baseline Energy Demands to 2050 for Advanced Energy Pathways  

E-Print Network [OSTI]

Heating Hot Tub Pump Swimming Pool Pump Freezer Refrigeratorhome electronics, swimming pools, waterbeds, evaporativeRefrigerator Freezer Swimming Pool Pump Hot Tub Pump Hot Tub

McCarthy, Ryan; Yang, Christopher; Ogden, Joan M.

2008-01-01T23:59:59.000Z

411

Heat transfer system  

DOE Patents [OSTI]

A heat transfer system for a nuclear reactor. Heat transfer is accomplished within a sealed vapor chamber which is substantially evacuated prior to use. A heat transfer medium, which is liquid at the design operating temperatures, transfers heat from tubes interposed in the reactor primary loop to spaced tubes connected to a steam line for power generation purposes. Heat transfer is accomplished by a two-phase liquid-vapor-liquid process as used in heat pipes. Condensible gases are removed from the vapor chamber through a vertical extension in open communication with the chamber interior.

McGuire, Joseph C. (Richland, WA)

1982-01-01T23:59:59.000Z

412

Wound tube heat exchanger  

DOE Patents [OSTI]

What is disclosed is a wound tube heat exchanger in which a plurality of tubes having flattened areas are held contiguous adjacent flattened areas of tubes by a plurality of windings to give a double walled heat exchanger. The plurality of windings serve as a plurality of effective force vectors holding the conduits contiguous heat conducting walls of another conduit and result in highly efficient heat transfer. The resulting heat exchange bundle is economical and can be coiled into the desired shape. Also disclosed are specific embodiments such as the one in which the tubes are expanded against their windings after being coiled to insure highly efficient heat transfer.

Ecker, Amir L. (Duncanville, TX)

1983-01-01T23:59:59.000Z

413

Heat Exchangers for Solar Water Heating Systems | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Heat Exchangers for Solar Water Heating Systems Heat Exchangers for Solar Water Heating Systems Heat Exchangers for Solar Water Heating Systems May 30, 2012 - 3:40pm Addthis Image of a heat exchanger. | Photo from iStockphoto.com Image of a heat exchanger. | Photo from iStockphoto.com Solar water heating systems use heat exchangers to transfer solar energy absorbed in solar collectors to the liquid or air used to heat water or a space. Heat exchangers can be made of steel, copper, bronze, stainless steel, aluminum, or cast iron. Solar heating systems usually use copper, because it is a good thermal conductor and has greater resistance to corrosion. Types of Heat Exchangers Solar water heating systems use three types of heat exchangers: Liquid-to-liquid A liquid-to-liquid heat exchanger uses a heat-transfer fluid that

414

Numerical modelling and analysis of a room temperature magnetic  

E-Print Network [OSTI]

are separated by channels of a heat transfer fluid. The time-dependent model solves the momentum and continuity equations of the flow of the heat transfer fluid and the coupled energy equations of the heat transfer and it was concluded that the model has energy conservation and that the solution is independent of the chosen grid

415

Mechanical and microstructural characterizations of ultrafine grained Zircaloy-2 produced by room temperature rolling  

Science Journals Connector (OSTI)

Abstract The effect of deformation strain at room temperature on the microstructural and mechanical properties of Zircaloy-2 was investigated in the present work. The sample was initially heat treated at 800 °C in argon environment and quenched in mercury prior to rolling. The deformed alloys were characterized by using EBSD and TEM. It reveals the misorientation of incidental grain boundaries (IDBs) due to large plastic strain induced in the sample. The recovery of deformed alloy upon annealing leads to the formation of ultrafine and nanostructured grains in the alloy. The hardness achieved after 85% room temperature rolling (RTR) is found to be 269 HV, while the tensile strength is 679 MPa and 697 MPa in the rolling and transverse direction, respectively. The improvement in strength is due to generation of high dislocation density and ultrafine grains in the deformed alloy with 85% thickness reduction, during rolling. The deformed alloy subjected to annealing at 400 °C for 30 min sample shows increase in ductility (6% and 7.2%) in rolling and transverse direction, respectively, due to the annihilation of dislocations as evident from the TEM study.

Sunkulp Goel; R. Jayaganthan; I.V. Singh; D. Srivastava; G.K. Dey; N. Saibaba

2014-01-01T23:59:59.000Z

416

Pilot Study: Measurement of Room Illuminance to Assess Automatic Brightness  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Study: Measurement of Room Illuminance to Assess Automatic Brightness Study: Measurement of Room Illuminance to Assess Automatic Brightness Control in Televisions Title Pilot Study: Measurement of Room Illuminance to Assess Automatic Brightness Control in Televisions Publication Type Conference Proceedings Year of Publication 2012 Authors Greenblatt, Jeffery B., Mia Forbes Pirie, Louis-Benoit Desroches, Sally M. Donovan, Clancy Donnelly, Craig Billingsley, and Chris Calwell Pagination 13 Date Published August 12 Conference Location Berkeley Abstract Automatic brightness control (ABC) is an increasingly common feature found in newtelevisions (TVs) and computer monitors. ABC is intended to adjust TV screen brightness(luminance) according to the ambient light level (room illuminance). When implementedcorrectly, this can both reduce energy consumption and improve viewing quality. The currentENERGY STAR test procedure provides for a more favorable energy use rating for TVs withABC, by measuring power consumption at two light levels (0 and 300 lux) and reporting aweighted-average energy use. However, this and other studies suggest that these levels are notrepresentative of actual TV viewing conditions.As there were currently only limited data available concerning room illuminance, weundertook a small pilot study in 2011 to begin to answer two key questions: 1. To what extent doroom illuminance levels vary depending on the location of measurement (e.g., center of theroom, on the couch, or at the TV)? 2. What room illuminance conditions are prevalent whenpeople watch TV?We measured room illuminance in the homes of nine volunteers in California andColorado to begin addressing the above two questions. Although the study had the usualdrawbacks of a pilot (limited sample size, time duration, etc.), it has, nonetheless, yielded usefulresults. The study shows definitively that there is large variability between measurements madeat different locations in the room and, therefore, that location of room illuminance measurementsis critical. Moreover, the majority (over 75%) of TV viewing occurred at illuminance levels ofless than 50 lux (though measurements of up to several hundred lux were also recorded), a resultthat was consistent with subsequent larger-scale studies. This type of information can helpdetermine how ABC-enabled TVs should be tested to best represent actual viewing conditions.

417

Geothermal Heat Pumps  

Broader source: Energy.gov [DOE]

The Geothermal Technologies Office focuses only on electricity generation. For additional information about geothermal heating and cooling and ground source heat pumps, please visit the U.S. Department of Energy (DOE)'s Buildings Technologies Office.

418

HEAT TRANSFER FLUIDS  

E-Print Network [OSTI]

The choice of heat transfer fluids has significant effects on the performance, cost, and reliability of solar thermal systems. In this chapter, we evaluate existing heat transfer fluids such as oils and molten salts based ...

Lenert, Andrej

2012-01-01T23:59:59.000Z

419

Residential heating oil price  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

heating oil price decreases The average retail price for home heating oil fell 6.3 cents from a week ago to 2.91 per gallon. That's down 1.10 from a year ago, based on the...

420

Residential heating oil price  

U.S. Energy Information Administration (EIA) Indexed Site

heating oil price decreases The average retail price for home heating oil fell 7.5 cents from a week ago to 2.84 per gallon. That's down 1.22 from a year ago, based on the...

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Residential heating oil price  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

heating oil price decreases The average retail price for home heating oil fell 7.6 cents from a week ago to 2.97 per gallon. That's down 1.05 from a year ago, based on the...

422

Residential heating oil price  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

heating oil price decreases The average retail price for home heating oil fell 3.6 cents from a week ago to 3.04 per gallon. That's down 99.4 cents from a year ago, based on the...

423

MA HEAT Loan Overview  

Broader source: Energy.gov [DOE]

Presents information on the success of Massachusetts's HEAT loan offerings and how the financing tool is funded.

424

Ductless Heat Pumps  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water Heaters Showerheads Residential Weatherization Performance Tested Comfort Systems Ductless Heat Pumps New Construction Residential Marketing Toolkit Retail Sales...

425

Heat Pump Water Heaters  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water Heaters Showerheads Residential Weatherization Performance Tested Comfort Systems Ductless Heat Pumps New Construction Residential Marketing Toolkit Retail Sales...

426

Solar heat receiver  

DOE Patents [OSTI]

A receiver is described for converting solar energy to heat a gas to temperatures from 700 to 900/sup 0/C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

Hunt, A.J.; Hansen, L.J.; Evans, D.B.

1982-09-29T23:59:59.000Z

427

Electric resistive space heating  

Science Journals Connector (OSTI)

The cost of heating residential buildings using electricity is compared to the cost employing gas or oil. (AIP)

David Bodansky

1985-01-01T23:59:59.000Z

428

11/3/08 2:45 PMCASES WITHOUT BORDERS; At the Old Swimming Hole, a Vicious Cycle Thrives -New York Times Page 1 of 3http://query.nytimes.com/gst/fullpage.html?res=9F00EFDA1E3DF931A35752C1A9629C8B63&sec=&spon=&pagewanted=print  

E-Print Network [OSTI]

. MCNEIL JR. The pond was about the size of a school swimming pool, except it was surrounded by dry mud11/3/08 2:45 PMCASES WITHOUT BORDERS; At the Old Swimming Hole, a Vicious Cycle Thrives - New York=&spon=&pagewanted=print November 2, 2004 CASES WITHOUT BORDERS; At the Old Swimming Hole, a Vicious Cycle Thrives By DONALD G

Davis, Richard E.

429

D I r E C t F r o M C D C e n v I r o n m e n tA L h e A Lt h S e r v I c e S B r A n c h Keep on Swimming!  

E-Print Network [OSTI]

swimming brochures (Figure 1) and pool chemical safety posters (Figure 2) were distributed. Order yours and with community partners such as pool operators), · education of the swimming public, and · regulation on Swimming! cAPt charles michele hlavsa, otto, III, rS, rn, mPh uSPhS editor's note: NEHA strives

430

Active charge/passive discharge solar heating systems: thermal analysis  

SciTech Connect (OSTI)

The performance of active charge/passive discharge solar space-heating systems is analyzed. This type of system combines liquid-cooled solar collector panels with a massive integral storage component that passively heats the building interior by radiation and free convection. The TRNSYS simulation program is used to evaluate system performance and to provide input for the development of a simplified analysis method. This method, which provides monthly calculations of delivered solar energy, is based on Klein's Phi-bar procedure and data from hourly TRNSYS simulations. The method can be applied to systems using a floor slab, a structural wall, or a water tank as the storage component. Important design parameters include collector area and orientation, building heat loss, collector and heat-exchanger efficiencies, storage capacity, and storage to room coupling.

Swisher, J.

1981-01-01T23:59:59.000Z

431

Liquid heat capacity lasers  

DOE Patents [OSTI]

The heat capacity laser concept is extended to systems in which the heat capacity lasing media is a liquid. The laser active liquid is circulated from a reservoir (where the bulk of the media and hence waste heat resides) through a channel so configured for both optical pumping of the media for gain and for light amplification from the resulting gain.

Comaskey, Brian J. (Walnut Creek, CA); Scheibner, Karl F. (Tracy, CA); Ault, Earl R. (Livermore, CA)

2007-05-01T23:59:59.000Z

432

Heat Transfer Guest Editorial  

E-Print Network [OSTI]

Journal of Heat Transfer Guest Editorial We are indeed delighted in bringing out this special issue was showcased in diverse areas such as traditional heat and mass transfer, lab-on-chip, sensors, biomedical applica- tions, micromixers, fuel cells, and microdevices. Selected papers in the field of heat transfer

Kandlikar, Satish

433

Acoustic Heating Peter Ulmschneider  

E-Print Network [OSTI]

Acoustic Heating Peter Ulmschneider lnstitut fiir Theoretische Astrophysik der Universitat waves are a viable and prevalent heating mechanism both in early- and in late-type stars. Acoustic heating appears to be a dominant mechanism for situations where magnetic fields are weak or absent

Ulmschneider, Peter

434

Ammoniated salt heat pump  

SciTech Connect (OSTI)

A thermochemical heat pump/energy storage system using liquid ammoniate salts is described. The system, which can be used for space heating or cooling, provides energy storage for both functions. The bulk of the energy is stored as chemical energy and thus can be stored indefinitely. The system is well suited to use with a solar energy source or industrial waste heat.

Haas, W.R.; Jaeger, F.J.; Giordano, T.J.

1981-01-01T23:59:59.000Z

435

Pioneering Heat Pump Project  

Broader source: Energy.gov [DOE]

Project objectives: To install and monitor an innovative WaterFurnace geothermal system that is technologically advanced and evolving; To generate hot water heating from a heat pump that uses non-ozone depleting refrigerant CO2. To demonstrate the energy efficiency of this system ground source heat pump system.

436

Home Heating | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Home Heating Everything you need to know about home heating, including how heating systems work, the different types on the market and proper maintenance. Read more Thermostats...

437

Water Heating | Department of Energy  

Energy Savers [EERE]

Energy Saver Water Heating Water Heating Infographic: Water Heaters 101 Infographic: Water Heaters 101 Everything you need to know about saving money on water heating costs....

438

Preliminary Retro-Commissioning Study on Optimal Operation for the Heat Source System of a District Heating Cooling Plant  

E-Print Network [OSTI]

Heating Water Suuply Chilled Water Return Heating Water Return To User New System ESL-IC-08-10-57 Proceedings of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany, October 20-22, 2008 2 attract attention due..., R6 450 1, 1 ESL-IC-08-10-57 Proceedings of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany, October 20-22, 2008 3 (one office building and one building with hotel rooms and leisure facilities) since November...

Shingu, H.; Yoshida, H.; Wang, F.; Ono, E.

439

Integrated intelligent systems in advanced reactor control rooms  

SciTech Connect (OSTI)

An intelligent, reactor control room, information system is designed to be an integral part of an advanced control room and will assist the reactor operator's decision making process by continuously monitoring the current plant state and providing recommended operator actions to improve that state. This intelligent system is an integral part of, as well as an extension to, the plant protection and control systems. This paper describes the interaction of several functional components (intelligent information data display, technical specifications monitoring, and dynamic procedures) of the overall system and the artificial intelligence laboratory environment assembled for testing the prototype. 10 refs., 5 figs.

Beckmeyer, R.R.

1989-01-01T23:59:59.000Z

440

Residential Heating Oil Prices  

Gasoline and Diesel Fuel Update (EIA)

This chart highlights residential heating oil prices for the current and This chart highlights residential heating oil prices for the current and past heating season. As you can see, prices have started the heating season, about 40 to 50 cents per gallon higher than last year at this time. The data presented are from EIA's State Heating Oil and Propane Program. We normally collect and publish this data twice a month, but given the low stocks and high prices, we started tracking the prices weekly. These data will also be used to determine the price trigger mechanism for the Northeast Heating Oil Reserve. The data are published at a State and regional level on our web site. The slide is to give you some perspective of what is happening in these markets, since you probably will get a number of calls from local residents about their heating fuels bills

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Active microchannel heat exchanger  

DOE Patents [OSTI]

The present invention is an active microchannel heat exchanger with an active heat source and with microchannel architecture. The microchannel heat exchanger has (a) an exothermic reaction chamber; (b) an exhaust chamber; and (c) a heat exchanger chamber in thermal contact with the exhaust chamber, wherein (d) heat from the exothermic reaction chamber is convected by an exothermic reaction exhaust through the exhaust chamber and by conduction through a containment wall to the working fluid in the heat exchanger chamber thereby raising a temperature of the working fluid. The invention is particularly useful as a liquid fuel vaporizer and/or a steam generator for fuel cell power systems, and as a heat source for sustaining endothermic chemical reactions and initiating exothermic reactions.

Tonkovich, Anna Lee Y. (Pasco, WA) [Pasco, WA; Roberts, Gary L. (West Richland, WA) [West Richland, WA; Call, Charles J. (Pasco, WA) [Pasco, WA; Wegeng, Robert S. (Richland, WA) [Richland, WA; Wang, Yong (Richland, WA) [Richland, WA

2001-01-01T23:59:59.000Z

442

Nanofluid heat capacities  

Science Journals Connector (OSTI)

Significant increases in the heat capacity of heat transfer fluids are needed not only to reduce the costs of liquid heating and cooling processes but also to bring clean energy producing technologies like concentrating solar power (CSP) to price parity with conventional energy generation. It has been postulated that nanofluids could have higher heat capacities than conventional fluids. In this work nano- and micron-sized particles were added to five base fluids (poly-? olefin mineral oil ethylene glycol a mixture of water and ethylene glycol and calcium nitrate tetrahydrate) and the resulting heat capacities were measured and compared with those of the neat base fluids and the weighted average of the heat capacities of the components. The particles used were inert metals and metal oxides that did not undergo any phase transitions over the temperature range studied. In the nanofluids studied here we found no increase in heat capacity upon the addition of the particles larger than the experimental error.

Anne K. Starace; Judith C. Gomez; Jun Wang; Sulolit Pradhan; Greg C. Glatzmaier

2011-01-01T23:59:59.000Z

443

A model for improvement of water heating heat exchanger designs for residential heat pump water heaters.  

E-Print Network [OSTI]

??Heat pump water heaters are a promising technology to reduce energy use and greenhouse gas emissions. A key component is the water heating heat exchanger.… (more)

Weerawoot, Arunwattana

2010-01-01T23:59:59.000Z

444

Solid state radiative heat pump  

DOE Patents [OSTI]

A solid state radiative heat pump operable at room temperature (300 K) utilizes a semiconductor having a gap energy in the range of 0.03-0.25 eV and operated reversibly to produce an excess or deficit of change carriers as compared equilibrium. In one form of the invention an infrared semiconductor photodiode is used, with forward or reverse bias, to emit an excess or deficit of infrared radiation. In another form of the invention, a homogenous semiconductor is subjected to orthogonal magnetic and electric fields to emit an excess or deficit of infrared radiation. Three methods of enhancing transmission of radiation the active surface of the semiconductor are disclosed. In one method, an anti-refection layer is coated into the active surface of the semiconductor, the anti-reflection layer having an index of refraction equal to the square root of that of the semiconductor. In the second method, a passive layer is speaced trom the active surface of the semiconductor by a submicron vacuum gap, the passive layer having an index of refractive equal to that of the semiconductor. In the third method, a coupler with a paraboloid reflecting surface surface is in contact with the active surface of the semiconductor, the coupler having an index of refraction about the same as that of the semiconductor.

Berdahl, P.H.

1984-09-28T23:59:59.000Z

445

PERFORMANCE OF A STIRLING ENGINE POWERED HEAT ACTIVATED HEAT PUMP  

E-Print Network [OSTI]

PERFORMANCE OF A STIRLING ENGINE POWERED HEAT ACTIVATED HEAT PUMP W. D. C. Richards and W. L. Auxer General Electric Company Space Division King of Prussia, Pa. ABSTRACT A heat activated heat pump (HAHP for space heating since it directly utilizes the engine waste heat in addition to the energy obtained

Oak Ridge National Laboratory

446

Fish exposed to BP oil spill 'swim slower' Study finds the speed of mahi-mahi exposed to BP's Gulf of  

E-Print Network [OSTI]

of Mexico oil spill has fallen 37pc The 87-day-long spill dumped an estimated 4.9m barrels of oil of oil into the Gulf of Mexico. Researchers said they used oil concentrations similar to those measuredFish exposed to BP oil spill 'swim slower' Study finds the speed of mahi-mahi exposed to BP's Gulf

Grosell, Martin

447

Kinematic measures and stroke rate variability in elite female 200-m swimmers in the four swimming techniques: Athens 2004 Olympic semi-finalists and French National  

E-Print Network [OSTI]

1 Kinematic measures and stroke rate variability in elite female 200-m swimmers in the four of this work was to study stroke rate variability in elite female swimmers (200-m events, all four techniques semi-finalists (group N, n=64). Since swimming speed (V) is the product of stroke rate (SR) and stroke

Paris-Sud XI, Université de

448

Solar heating and cooling system installed at RKL Controls Company, Lumberton, New Jersey. Final report  

SciTech Connect (OSTI)

Solar heating and cooling of a 40,000 square foot manufacturing building, sales offices and the solar computer control center/display room are described. Information on system description, test data, major problems and resolutions, performance, operation and maintenance manual, manufacturer's literature and as-built drawings are provided also. The solar system is composed of 6000 square feet of Sunworks double glazed flat plate collectors, external above ground storage subsystem, controls, ARKLA absorption chiller, heat recovery and a cooling tower.

None

1981-03-01T23:59:59.000Z

449

Astronomy in room 309 with Professor David Cohen  

E-Print Network [OSTI]

Astronomy in room 309 with Professor David Cohen March 1, 2006 The Moon You can see the moon up these out on your computer, with your parents - Information and pictures about the moon and astronomy: http://www.calculatorcat.com/moon_phases/moon_phases.phtml http://antwrp.gsfc.nasa.gov/apod/astropix.html (Astronomy Picture of the Day ­ check out their "search

Cohen, David

450

Pressure Differential Analysis of a Laboratory Animal Room  

E-Print Network [OSTI]

differential can prevent air flow from a low pressure region to a high pressure region. We tested whether the differential pressure is reasonable to regulate the code between the indoors and outdoors, and among laboratory animal rooms, so as to provide a...

Jiang, X.; Liu, Z.; Yoshida, H.; Tang, B.

2006-01-01T23:59:59.000Z

451

Sustainable Ecotourism Development Room 222 Newins-Ziegler Hall  

E-Print Network [OSTI]

FOR 4664: Sustainable Ecotourism Development Fall, 2011 Room 222 Newins-Ziegler Hall Tuesday Period Objectives: Students will learn how the emerging concept of ecotourism and outdoor recreation fits, and environmental benefits associated with recreation and ecotourism. The course will take a practical approach

Watson, Craig A.

452

Model-Based Commissioning for Filters in Room Air Conditioners  

E-Print Network [OSTI]

This paper proposes a model that can estimate filter resistance. Two sorts of value are used as inputs to estimate filter resistance. One is the power consumed by the fan in the indoor unit and the other is the thermal performance. For the room air...

Wang, F.; Yoshida, H.; Kitagawa, H.; Matsumoto, K.; Goto, K.

2004-01-01T23:59:59.000Z

453

Room to Grow How California Agriculture Can Help Reduce  

E-Print Network [OSTI]

Room to Grow March 2010 How California Agriculture Can Help Reduce Greenhouse Gas Emissions #12 for helping to edit this report. Additional information was provided by Drs. James Fadel, William Horwath to Grow: How California Agriculture Can Help Reduce Greenhouse Gas Emissions Berkeley Law \\ UCLA Law #12

Kammen, Daniel M.

454

DOE Home Offices & Facilities About DOE Press Room q Highlights  

E-Print Network [OSTI]

SEARCH DOE Home Offices & Facilities About DOE Press Room q Highlights q Press Releases q DOE strategies and biotechnologies for cleaning up groundwater at DOE and at industry sites." The contamination've provided a comprehensive picture that has led to fundamental changes in how scientists evaluate

Lovley, Derek

455

Large Electrocaloric Effect in Ferroelectric Polymers Near Room Temperature  

Science Journals Connector (OSTI)

...VDF-TrFE-chlorofluoroethylene) [P(VDF-TrFE-CFE)] at near room temperature around...copolymerization with a bulky monomer such as CFE or CTFE (chlorotrifluoroethylene) to form...dielectric constant of P(VDF-TrFE-CFE) 59.2/33.6/7.2 mol % terpolymer...

Bret Neese; Baojin Chu; Sheng-Guo Lu; Yong Wang; E. Furman; Q. M. Zhang

2008-08-08T23:59:59.000Z

456

Heat pump system  

DOE Patents [OSTI]

An air heating and cooling system for a building includes an expansion type refrigeration circuit and a vapor power circuit. The refrigeration circuit includes two heat exchangers, one of which is communicated with a source of indoor air from the building and the other of which is communicated with a source of air from outside the building. The vapor power circuit includes two heat exchangers, one of which is disposed in series air flow relationship with the indoor refrigeration circuit heat exchanger and the other of which is disposed in series air flow relationship with the outdoor refrigeration circuit heat exchanger. Fans powered by electricity generated by a vapor power circuit alternator circulate indoor air through the two indoor heat exchangers and circulate outside air through the two outdoor heat exchangers. The system is assembled as a single roof top unit, with a vapor power generator and turbine and compressor thermally insulated from the heat exchangers, and with the indoor heat exchangers thermally insulated from the outdoor heat exchangers.

Swenson, Paul F. (Shaker Heights, OH); Moore, Paul B. (Fedhaven, FL)

1983-01-01T23:59:59.000Z

457

Policies supporting Heat Pump Technologies  

E-Print Network [OSTI]

Policies supporting Heat Pump Technologies in Canada IEA Heat Pump Workshop London, UK November 13 in the world, with an average of 16,995 kilowatt-hours per annum. #12;Canada's Context for Heat Pumps Impacts avenues: Ground source heat pumps for cold climates (heating and cooling) Reversible air source heat

Oak Ridge National Laboratory

458

Financial analysis of the implementation of a Drain Water Heat Recovery unit in residential housing  

Science Journals Connector (OSTI)

Abstract One of the ways of diminishing energy consumption for hot water heating is the use of Drain Water Heat Recovery (DWHR) units. The aim of the use of these devices is thermal energy recovery from warm drain water and transferring it to incoming cold water. This paper presents the calculation model that allows the estimation of the financial efficiency of the project involving the construction of a shower Drain Water Heat Recovery system in a single-family dwelling house. The presented method of investment risk assessment can be used for decision making by individual users, designers and others. The study of the financial performance was carried out for the various parameters of the installation and the different heat recovery system configurations. From investors point of view the most beneficial option of heat recovery system installation is the system in which preheated water is fed to both the hot water heater and shower mixing valve. Additionally, it was proved that obtained financial results are affected by showering time and water consumption. DWHR units will be therefore particularly beneficial to apply in case of swimming pools, sports facilities or fitness clubs, where high rotation of users is observed.

Daniel S?y?; Sabina Kordana

2014-01-01T23:59:59.000Z

459

Fluidized bed heat treating system  

DOE Patents [OSTI]

Systems for heat treating materials are presented. The systems typically involve a fluidized bed that contains granulated heat treating material. In some embodiments a fluid, such as an inert gas, is flowed through the granulated heat treating medium, which homogenizes the temperature of the heat treating medium. In some embodiments the fluid may be heated in a heating vessel and flowed into the process chamber where the fluid is then flowed through the granulated heat treating medium. In some embodiments the heat treating material may be liquid or granulated heat treating material and the heat treating material may be circulated through a heating vessel into a process chamber where the heat treating material contacts the material to be heat treated. Microwave energy may be used to provide the source of heat for heat treating systems.

Ripley, Edward B; Pfennigwerth, Glenn L

2014-05-06T23:59:59.000Z

460

Flameless heat generator  

SciTech Connect (OSTI)

A heating device generates heat by working a liquid in a closed container with a rotating stack of finely perforate square plates and recovering the heat from the thus heated liquid. In one embodiment a stack of a multiplicity of flat square plates radially offset one from another is rotated in an oil bath in a container under an inner perforate non-rotating cover over which is a similar non-rotating cover that is imperforate. The thermal energy developed through the mechanical working of the liquid is transferred to the main liquid bath and is then removed, as for example, by circulating air or a liquid around the outside of the container with the thus heated air or liquid being used to heat a house or the like.

Leary, C. L.; Leary, G. C.

1983-12-13T23:59:59.000Z

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Waste Heat Management Options: Industrial Process Heating Systems  

Broader source: Energy.gov (indexed) [DOE]

Heat Management Options Heat Management Options Industrial Process Heating Systems By Dr. Arvind C. Thekdi E-mail: athekdi@e3minc.com E3M, Inc. August 20, 2009 2 Source of Waste Heat in Industries * Steam Generation * Fluid Heating * Calcining * Drying * Heat Treating * Metal Heating * Metal and Non-metal Melting * Smelting, agglomeration etc. * Curing and Forming * Other Heating Waste heat is everywhere! Arvind Thekdi, E3M Inc Arvind Thekdi, E3M Inc 3 Waste Heat Sources from Process Heating Equipment * Hot gases - combustion products - Temperature from 300 deg. F. to 3000 deg.F. * Radiation-Convection heat loss - From temperature source of 500 deg. F. to 2500 deg. F. * Sensible-latent heat in heated product - From temperature 400 deg. F. to 2200 deg. F. * Cooling water or other liquids - Temperature from 100 deg. F. to 180 deg. F.

462

Mechanical Compression Heat Pumps  

E-Print Network [OSTI]

MECHANICAL COMPRESSION HEAT PUMPS Thomas-L. Apaloo and K. Kawamura Mycom Corporation, Los Angeles, California J. Matsuda, Mayekawa Mfg. Co., Tokyo, Japan ABSTRACT Mechanical compression heat pumping is not new in industrial applications.... In fact, industry history suggests that the theoretical concept was developed before 1825. Heat pump manufacturers gained the support of consultants and end-users when the energy crisis hit this country in 1973. That interest, today, has been...

Apaloo, T. L.; Kawamura, K.; Matsuda, J.

463

Sorption heat engines  

E-Print Network [OSTI]

For a simple free energy generating device - driven by thermal cycling and based on alternating adsorption and desorption - that has not been explicitly recognized as heat engine the name sorption heat engine is proposed. The mechanism is generally applicable to the fields of physics, chemistry, geology, and possibly, if relevant to the origin of life, biology. Four kinds of sorption heat engines are distinguished depending on the occurrence of changes in composition of the adsorbent or adsorbate during the thermal cycle.

Muller, A W J; Muller, Anthonie W. J.; Schulze-Makuch, Dirk

2005-01-01T23:59:59.000Z

464

Heating Plant Emergency Instructions  

E-Print Network [OSTI]

Security at 403-220-5333 from a safe location Hazardous Materials Spill Only attempt to clean up a spill to an armed assailant, run away from the subject Hide - if you cannot flee, or do not know the location of the shooter, hide in a locked or barricaded room and turn out the lights Fight ­ if confronted by the shooter

de Leon, Alex R.

465

Combined Heat and Power  

Office of Environmental Management (EM)

energy costs and 31 emissions while also providing more resilient and reliable electric power and thermal energy 1 . CHP 32 systems combine the production of heat (for both...

466

Waste Heat Recovery  

Office of Environmental Management (EM)

DRAFT - PRE-DECISIONAL - DRAFT 1 Waste Heat Recovery 1 Technology Assessment 2 Contents 3 1. Introduction to the TechnologySystem ......

467

Solar Heating in Uppsala.  

E-Print Network [OSTI]

?? The housing corporation Uppsalahem has installed asolar heating system in the neighbourhood Haubitsen,which was renovated in 2011. This report examineshow much energy the solar… (more)

Blomqvist, Emelie; Häger, Klara

2012-01-01T23:59:59.000Z

468

HEATS: Thermal Energy Storage  

SciTech Connect (OSTI)

HEATS Project: The 15 projects that make up ARPA-E’s HEATS program, short for “High Energy Advanced Thermal Storage,” seek to develop revolutionary, cost-effective ways to store thermal energy. HEATS focuses on 3 specific areas: 1) developing high-temperature solar thermal energy storage capable of cost-effectively delivering electricity around the clock and thermal energy storage for nuclear power plants capable of cost-effectively meeting peak demand, 2) creating synthetic fuel efficiently from sunlight by converting sunlight into heat, and 3) using thermal energy storage to improve the driving range of electric vehicles (EVs) and also enable thermal management of internal combustion engine vehicles.

None

2012-01-01T23:59:59.000Z

469

Solar heating in Colombia.  

E-Print Network [OSTI]

?? This report describes the process of a thesis implemented in Colombia concerning solar energy. The project was to install a self-circulating solar heating system,… (more)

Skytt, Johanna

2012-01-01T23:59:59.000Z

470

Photovoltaic roof heat flux  

E-Print Network [OSTI]

Effect of building integrated photovoltaics on microclimateof a building's integrated-photovoltaics on heating a n dgaps for building- integrated photovoltaics, Solar Energy

Samady, Mezhgan Frishta

2011-01-01T23:59:59.000Z

471

Passive solar space heating  

SciTech Connect (OSTI)

An overview of passive solar space heating is presented indicating trends in design, new developments, performance measures, analytical design aids, and monitored building results.

Balcomb, J.D.

1980-01-01T23:59:59.000Z

472

Combined Heat & Power  

Broader source: Energy.gov (indexed) [DOE]

available today." -American Council for an Energy-Efficient Economy What is Combined Heat & Power (CHP)? Federal Utility Partnership Working Group May 7 - 8, 2014 Virginia...

473

Heat rejection system  

DOE Patents [OSTI]

A cooling system for rejecting waste heat consists of a cooling tower incorporating a plurality of coolant tubes provided with cooling fins and each having a plurality of cooling channels therein, means for directing a heat exchange fluid from the power plant through less than the total number of cooling channels to cool the heat exchange fluid under normal ambient temperature conditions, means for directing water through the remaining cooling channels whenever the ambient temperature rises above the temperature at which dry cooling of the heat exchange fluid is sufficient and means for cooling the water.

Smith, Gregory C. (Richland, WA); Tokarz, Richard D. (Richland, WA); Parry, Jr., Harvey L. (Richland, WA); Braun, Daniel J. (Richland, WA)

1980-01-01T23:59:59.000Z

474

Heat transfer dynamics  

SciTech Connect (OSTI)

As heat transfer technology increases in complexity, it becomes more difficult for those without thermal dynamics engineering training to choose between competitive heat transfer systems offered to meet their drying requirements. A step back to the basics of heat transfer can help professional managers and papermakers make informed decisions on alternative equipment and methods. The primary forms of heat and mass transfer are reviewed with emphasis on the basics, so a practical understanding of each is gained. Finally, the principles and benefits of generating infrared energy by combusting a gaseous hydrocarbon fuel are explained.

Smith, T.M. (Marsden, Inc., Pennsauken, NJ (United States))

1994-08-01T23:59:59.000Z

475

Hygienic surveillance in swimming pools: Assessment of the water quality in Bologna facilities in the period 2010–2012  

Science Journals Connector (OSTI)

Abstract In the three-year period 2010–2012, 80 public swimming facilities in the metropolitan area of Bologna (Emilia Romagna Region, Italy), including 144 pools (69 indoor, 75 outdoor), were monitored to assess the microbiological and chemical water quality, after about ten years of implementing the new Italian guidance which introduced the principles of internal safety plans in the surveillance of swimming pools. According to the Italian guidance, water samples were collected from supply water (370 samples), pool water (645), and recirculating water entering the pool (307). The samples of supply water always conformed to the microbiological limits for drinking water. The pool water did not conform to the Italian legal requirements in around 16% of indoor pools and 25% of outdoor pools. In 65% of non-compliant samples, only one parameter exceeded the required standards. The microorganisms of faecal origin were isolated very rarely (Enterococci in less than 2% of samples) and pH and residual chlorine showed good compliance in pool water, implying an efficient management of the internal control. The inlet water exceeded the required standards in about 36% and 50% of samples, respectively in indoor and outdoor pools. However, 83.6% of the corresponding samples of pool water met the required limits. The microbiological incongruities were prevalently due to high levels of total heterotrophic counts (THCs) and Pseudomonas aeruginosa, and were indicative of bacterial colonization of the filters. The sampling of inlet water can thus be indicated as a critical control point for checking the correct functioning of the filters. The non-conformity of samples led to pool closure only in 1.5% of cases. In the other cases, the operators were officially invited to perform the corrective measures previously established in the plan of risk assessment. On the whole, the approach based on internal safety plans produced satisfactory results in terms of pool water quality, demonstrating the effective working of the internal system of analysis and management of risks.

L. Dallolio; M. Belletti; A. Agostini; M. Teggi; M. Bertelli; C. Bergamini; L. Chetti; E. Leoni

2013-01-01T23:59:59.000Z

476

Heat Pumps | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Heat Pumps Heat Pumps Heat Pumps Geothermal heat pumps are expensive to install but pay for themselves over time in reduced heating and cooling costs. Learn more about how geothermal heat pumps heat and cool buildings by concentrating the naturally existing heat contained within the earth -- a clean, reliable, and renewable source of energy. In moderate climates, heat pumps can be an energy-efficient alternative to furnaces and air conditioners. Several types of heat pumps are available, including air-source; geothermal; ductless, mini-split; and absorption heat pumps. Learn more about the different options and how to use your heat pump efficiently to save money and energy at home. Featured Heat Pump Systems A heat pump can provide an alternative to using your air conditioner. | Photo courtesy of iStockPhoto/LordRunar.

477

Waste Heat Recovery from Industrial Process Heating Equipment -  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Waste Heat Recovery from Industrial Process Heating Equipment - Waste Heat Recovery from Industrial Process Heating Equipment - Cross-cutting Research and Development Priorities Speaker(s): Sachin Nimbalkar Date: January 17, 2013 - 11:00am Location: 90-2063 Seminar Host/Point of Contact: Aimee McKane Waste heat is generated from several industrial systems used in manufacturing. The waste heat sources are distributed throughout a plant. The largest source for most industries is exhaust / flue gases or heated air from heating systems. This includes the high temperature gases from burners in process heating, lower temperature gases from heat treat, dryers, and heaters, heat from heat exchangers, cooling liquids and gases etc. The previous studies and direct contact with the industry as well as equipment suppliers have shown that a large amount of waste heat is not

478

Photo Galleries | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Rebates, Savings Energy Efficiency -Homes --Heating & Cooling ---Heating ---Cooling ---Heat Pumps --Water Heating ---Swimming Pool Heaters --Home Weatherization ---Home Energy...

479

Total Space Heating Water Heating Cook-  

Gasoline and Diesel Fuel Update (EIA)

Released: September, 2008 Released: September, 2008 Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All Buildings* ........................... 1,870 1,276 322 138 133 43.0 29.4 7.4 3.2 3.1 Building Floorspace (Square Feet) 1,001 to 5,000 ........................... 243 151 34 40 18 78.7 48.9 11.1 13.0 5.7 5,001 to 10,000 .......................... 202 139 31 29 Q 54.8 37.6 8.5 7.9 Q 10,001 to 25,000 ........................ 300 240 31 21 7 42.5 34.1 4.4 3.0 1.1 25,001 to 50,000 ........................ 250 182 40 11 Q 41.5 30.2 6.6 1.9 Q 50,001 to 100,000 ...................... 236 169 41 8 19 35.4 25.2 6.2 1.2 2.8 100,001 to 200,000 .................... 241 165 54 7 16 36.3 24.8 8.1 1.0 2.4 200,001 to 500,000 .................... 199 130 42 11 16 35.0 22.8 7.5 1.9 2.8 Over 500,000 ............................. 198

480

Total Space Heating Water Heating Cook-  

Gasoline and Diesel Fuel Update (EIA)

Released: September, 2008 Released: September, 2008 Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All Buildings ............................. 2,037 1,378 338 159 163 42.0 28.4 7.0 3.3 3.4 Building Floorspace (Square Feet) 1,001 to 5,000 ........................... 249 156 35 41 18 78.6 49.1 11.0 12.9 5.6 5,001 to 10,000 .......................... 218 147 32 31 7 54.8 37.1 8.1 7.9 1.7 10,001 to 25,000 ........................ 343 265 34 25 18 43.8 33.9 4.4 3.2 2.3 25,001 to 50,000 ........................ 270 196 41 13 Q 40.9 29.7 6.3 2.0 2.9 50,001 to 100,000 ...................... 269 186 45 13 24 35.8 24.8 6.0 1.8 3.2 100,001 to 200,000 .................... 267 182 56 10 19 35.4 24.1 7.4 1.3 2.6 200,001 to 500,000 .................... 204 134 43 11 17 34.7 22.7 7.3 1.8 2.9 Over 500,000 .............................

Note: This page contains sample records for the topic "rooms heated swimming" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Steady response to heating: Gaussian heat source  

E-Print Network [OSTI]

+ prescribed latent heating => "Matsuno-Gill model" Moisture equation for precipitation term ¡ Can make. of Equatorial Waves Filter out "background spectrum": ¡ Can see all different wave types! Especially Kelvin #12;Equatorial Waves Alternative theory for wave speed: ¡ Higher vertical mode structure causes phase

Frierson, Dargan

482

Fabrication and heating rate study of microscopic surface electrode ion traps  

E-Print Network [OSTI]

We report heating rate measurements in a microfabricated gold-on-sapphire surface electrode ion trap with trapping height of approximately 240 micron. Using the Doppler recooling method, we characterize the trap heating rates over an extended region of the trap. The noise spectral density of the trap falls in the range of noise spectra reported in ion traps at room temperature. We find that during the first months of operation the heating rates increase by approximately one order of magnitude. The increase in heating rates is largest in the ion loading region of the trap, providing a strong hint that surface contamination plays a major role for excessive heating rates. We discuss data found in the literature and possible relation of anomalous heating to sources of noise and dissipation in other systems, namely impurity atoms adsorbed on metal surfaces and amorphous dielectrics.

N. Daniilidis; S. Narayanan; S. A. Möller; R. Clark; T. E. Lee; P. J. Leek; A. Wallraff; St. Schulz; F. Schmidt-Kaler; H. Häffner

2010-09-15T23:59:59.000Z

483

Proceedings of Heat Transfer 2003: ASME Summer Heat Transfer Conference  

E-Print Network [OSTI]

Proceedings of Heat Transfer 2003: ASME Summer Heat Transfer Conference Las Vegas, Nevada, USA July 21-23, 2003 HT2003-47449 HEAT TRANSFER FROM A MOVING AND EVAPORATING MENISCUS ON A HEATED SURFACE meniscus with complete evaporation of water without any meniscus break-up. The experimental heat transfer

Kandlikar, Satish

484

Chemical heat pump  

DOE Patents [OSTI]

A chemical heat pump system is disclosed for use in heating and cooling structures such as residences or commercial buildings. The system is particularly adapted to utilizing solar energy, but also increases the efficiency of other forms of thermal energy when solar energy is not available. When solar energy is not available for relatively short periods of time, the heat storage capacity of the chemical heat pump is utilized to heat the structure, as during nighttime hours. The design also permits home heating from solar energy when the sun is shining. The entire system may be conveniently rooftop located. In order to faciliate installation on existing structures, the absorber and vaporizer portions of the system may each be designed as flat, thin wall, thin pan vessels which materially increase the surface area available for heat transfer. In addition, this thin, flat configuration of the absorber and its thin walled (and therefore relatively flexible) construction permits substantial expansion and contraction of the absorber material during vaporization and absorption without generating voids which would interfere with heat transfer.

Greiner, Leonard (2853-A Hickory Pl., Costa Mesa, CA 92626)

1984-01-01T23:59:59.000Z

485

Chemical heat pump  

DOE Patents [OSTI]

A chemical heat pump system is disclosed for use in heating and cooling structures such as residences or commercial buildings. The system is particularly adapted to utilizing solar energy, but also increases the efficiency of other forms of thermal energy when solar energy is not available. When solar energy is not available for relatively short periods of time, the heat storage capacity of the chemical heat pump is utilized to heat the structure, as during nighttime hours. The design also permits home heating from solar energy when the sun is shining. The entire system may be conveniently rooftop located. In order to facilitate installation on existing structures, the absorber and vaporizer portions of the system may each be designed as flat, thin wall, thin pan vessels which materially increase the surface area available for heat transfer. In addition, this thin, flat configuration of the absorber and its thin walled (and therefore relatively flexible) construction permits substantial expansion and contraction of the absorber material during vaporization and absorption without generating voids which would interfere with heat transfer.

Greiner, Leonard (2853-A Hickory Pl., Costa Mesa, CA 92626)

1984-01-01T23:59:59.000Z

486

Chemical heat pump  

DOE Patents [OSTI]

A chemical heat pump system is disclosed for use in heating and cooling structures such as residences or commercial buildings. The system is particularly adapted to utilizing solar energy, but also increases the efficiency of other forms of thermal energy when solar energy is not available. When solar energy is not available for relatively short periods of time, the heat storage capacity of the chemical heat pump is utilized to heat the structure, as during nighttime hours. The design also permits home heating from solar energy when the sun is shining. The entire system may be conveniently rooftop located. In order to facilitate intallation on existing structures, the absorber and vaporizer portions of the system may each be designed as flat, thin wall, thin pan vessels which materially increase the surface area available for heat transfer. In addition, this thin, flat configuration of the absorber and its thin walled (and therefore relatively flexible) construction permits substantial expansion and contraction of the absorber material during vaporization and absorption without generating voids which would interfere with heat transfer.

Greiner, Leonard (2853-A Hickory Pl., Costa Mesa, CA 92626)

1984-01-01T23:59:59.000Z

487

Chemical heat pump  

DOE Patents [OSTI]

A chemical heat pump system is disclosed for use in heating and cooling structures such as residences or commercial buildings. The system is particularly adapted to utilizing solar energy, but also increases the efficiency of other forms of thermal energy when solar energy is not available. When solar energy is not available for relatively short periods of time, the heat storage capacity of the chemical heat pump is utilized to heat the structure, as during nighttime hours. The design also permits home heating from solar energy when the sun is shining. The entire system may be conveniently rooftop located. In order to facilitate installation on existing structures, the absorber and vaporizer portions of the system may each be designed as flat, thin wall, thin pan vessels which materially increase the surface area available for heat transfer. In addition, this thin, flat configuration of the absorber and its thin walled (and therefore relatively flexible) construction permits substantial expansion and contraction of the absorber material during vaporization and absorption without generating voids which would interfere with heat transfer.

Greiner, Leonard (2853-A Hickory Pl., Costa Mesa, CA 92626)

1981-01-01T23:59:59.000Z

488

Microchannel heat sink assembly  

DOE Patents [OSTI]

The present invention provides a microchannel heat sink with a thermal range from cryogenic temperatures to several hundred degrees centigrade. The heat sink can be used with a variety of fluids, such as cryogenic or corrosive fluids, and can be operated at a high pressure. The heat sink comprises a microchannel layer preferably formed of silicon, and a manifold layer preferably formed of glass. The manifold layer comprises an inlet groove and outlet groove which define an inlet manifold and an outlet manifold. The inlet manifold delivers coolant to the inlet section of the microchannels, and the outlet manifold receives coolant from the outlet section of the microchannels. In one embodiment, the manifold layer comprises an inlet hole extending through the manifold layer to the inlet manifold, and an outlet hole extending through the manifold layer to the outlet manifold. Coolant is supplied to the heat sink through a conduit assembly connected to the heat sink. A resilient seal, such as a gasket or an O-ring, is disposed between the conduit and the hole in the heat sink in order to provide a watertight seal. In other embodiments, the conduit assembly may comprise a metal tube which is connected to the heat sink by a soft solder. In still other embodiments, the heat sink may comprise inlet and outlet nipples. The present invention has application in supercomputers, integrated circuits and other electronic devices, and is suitable for cooling materials to superconducting temperatures. 13 figs.

Bonde, W.L.; Contolini, R.J.

1992-03-24T23:59:59.000Z

489

Heat Requirements of Buildings  

Science Journals Connector (OSTI)

... and Ventilating Engineers in a publication entitled “Recommendations for the Computation of Heat Requirements for Buildings” (Pp. iii+41. Is. 9d.) This comprises a section of the ... parts. That on temperature-rise and rates of change gives the recommended values applicable to buildings ranging alphabetically from aircraft sheds to warehouses. The design of heating and ventilating installations ...

1942-02-28T23:59:59.000Z

490

Electrical Characterization of an RF Glow Discharge at Room Pressure  

SciTech Connect (OSTI)

A non-thermal atmospheric-like plasma source able to operate at room temperature represents, by its physical nature, a considerable potential for biological applications, given its highly accurate action and extremely controllable penetration on the surface of biological tissue. As we start up a research line into this technology, we report the electrical characterization of a room pressure plasma discharge by means of a coupling network model. The discharge is produced by a 13.56MHz commercial generator. As it is impossible to measure directly its state variables (voltage and current intensity) due to the considerable perturbation created by introducing a low impedance at the system output, then an indirect estimation of such variables is achieved from experimental diagnostics at the input, so to validate the proposed electrical model.

Perez-Martinez, J. A.; Piedad-Beneitez, A. de la [Instituto Tecnologico de Toluca, AP 890, Toluca (Mexico); Pena-Eguiluz, R.; Mercado-Cabrera, A.; Valencia A, R.; Barocio, S. R. [Instituto Nacional de Investigaciones Nucleares, AP 18-1027, 11801, Mexico D.F. (Mexico); Lopez-Callejas, R.; Godoy-Cabrera, O. G.; Benitez-Read, J. S.; Pacheco-Sotelo, J. O. [Instituto Tecnologico de Toluca, AP 890, Toluca (Mexico); Instituto Nacional de Investigaciones Nucleares, AP 18-1027, 11801, Mexico D.F. (Mexico)

2006-12-04T23:59:59.000Z

491

Room-temperature magnetoelectric multiferroic thin films and applications thereof  

DOE Patents [OSTI]

The invention provides a novel class of room-temperature, single-phase, magnetoelectric multiferroic (PbFe.sub.0.67W.sub.0.33O.sub.3).sub.x (PbZr.sub.0.53Ti.sub.0.47O.sub.3).sub.1-x (0.2.ltoreq.x.ltoreq.0.8) (PFW.sub.x-PZT.sub.1-x) thin films that exhibit high dielectric constants, high polarization, weak saturation magnetization, broad dielectric temperature peak, high-frequency dispersion, low dielectric loss and low leakage current. These properties render them to be suitable candidates for room-temperature multiferroic devices. Methods of preparation are also provided.

Katiyar, Ram S; Kuman, Ashok; Scott, James F.

2014-08-12T23:59:59.000Z

492

Press Room - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA) Indexed Site

Press Room Press Room Glossary › FAQS › Overview Press Releases Testimony Presentations Radio Events Press Releases State Energy Profiles enhanced and renewables sections added December 19, 2013 Growing oil and natural gas production continues to reshape the U.S. energy economy December 16, 2013 MEDIA ADVISORY: EIA to Release Updated Energy Forecasts to 2040 December 4, 2013 EIA initiates new monthly Drilling Productivity Report October 22, 2013 More press releases... Congressional Testimony U.S. petroleum supply system pdf Subject: EIA, Petroleum Presented by: Adam Sieminski, Administrator Presented to: Committee on Energy and Natural Resources U.S. Senate Washington, DC-July 16, 2013 Renewable Fuel Standard (RFS) program pdf Subject: EIA, Renewable, Forecasts Presented by: Adam Sieminski, Administrator

493

Solar heating system  

DOE Patents [OSTI]

An improved solar heating system in which the incident radiation of the sun is absorbed on collector panels, transferred to a storage unit and then distributed as heat for a building and the like. The improvement is obtained by utilizing a storage unit comprising separate compartments containing an array of materials having different melting points ranging from 75.degree. to 180.degree. F. The materials in the storage system are melted in accordance with the amount of heat absorbed from the sun and then transferred to the storage system. An efficient low volume storage system is provided by utilizing the latent heat of fusion of the materials as they change states in storing and releasing heat for distribution.

Schreyer, James M. (Oak Ridge, TN); Dorsey, George F. (Concord, TN)

1982-01-01T23:59:59.000Z

494

Sorption of organic gases in a furnished room  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

a furnished room a furnished room Title Sorption of organic gases in a furnished room Publication Type Journal Article LBNL Report Number LBNL-53943 Year of Publication 2004 Authors Singer, Brett C., Kenneth L. Revzan, Toshifumi Hotchi, Alfred T. Hodgson, and Nancy J. Brown Journal Atmospheric Environment Volume 38 Start Page Chapter Issue 16 Pagination 2483-2494 Abstract We present experimental data and semi-empirical models describing the sorption of organic gases in a simulated indoor residential environment. Two replicate experiments were conducted with 20 volatile organic compounds (VOCs) in a 50-m3 room finished with painted wallboard, carpet and cushion, draperies and furnishings. The VOCs span a wide volatility range and include ten Hazardous Air Pollutants. VOCs were introduced to the static chamber as a pulse and their gas-phase concentrations were measured during a net adsorption period and a subsequent net desorption period. Three sorption models were fit to the measured concentrations for each compound to determine the simplest formulation needed to adequately describe the observed behavior. Sorption parameter values were determined by fitting the models to adsorption period data then checked by comparing measured and predicted behavior during desorption. The adequacy of each model was evaluated using a goodness of fit parameter calculated for each period. Results indicate that sorption usually does not greatly affect indoor concentrations of methyl-tert-butyl ether, 2-butanone, isoprene and benzene. In contrast, sorption appears to be a relevant indoor process for many of the VOCs studied, including C8-C10 aromatic hydrocarbons (HC), terpenes, and pyridine. These compounds sorbed at rates close to typical residential air change rates and exhibited substantial sorptive partitioning at equilibrium. Polycyclic aromatic HCs, aromatic alcohols, ethenylpyridine and nicotine initially adsorbed to surfaces at rates of 1.5 to >6 h-1 and partitioned 95 to >99% in the sorbed phase at equilibrium

495

Room-temperature Formation of Hollow Cu2O Nanoparticles  

SciTech Connect (OSTI)

Monodisperse Cu and Cu2O nanoparticles (NPs) are synthesized using tetradecylphosphonic acid as a capping agent. Dispersing the NPs in chloroform and hexane at room temperature results in the formation of hollow Cu2O NPs and Cu@Cu2O core/shell NPs, respectively. The monodisperse Cu2O NPs are used to fabricate hybrid solar cells with efficiency of 0.14percent under AM 1.5 and 1 Sun illumination.

Hung, Ling-I; Tsung, Chia-Kuang; Huang, Wenyu; Yang, Peidong

2010-01-18T23:59:59.000Z

496

Prediction of Room Air Diffusion for Reduced Diffuser Flow Rates  

E-Print Network [OSTI]

modeling at the air supply device (ASHRAE Research Project RP -1009, ?Simplified Diffuser Boundary Conditions for Numerical Room Airflow Models, 2001) 2.2.4 Box model Nielsen (1989, 1992) proposed the box method with an imaginary box near.... Nielsen (1989, 13 1992). Results obtained from the box method are in good agreement with the measured data. Figure 5 Methods for momentum modeling in front of an air supply device (ASHRAE RP -1009, ?Simplified Diffuser Boundary Conditions...

Gangisetti, Kavita

2011-02-22T23:59:59.000Z

497

A comparison of nuclear reactor control room display panels  

E-Print Network [OSTI]

complex and time consuming task. It is expected that the control room of future commercial nuclear reactor power plants will change considerably as a result of these studies. Currently there are literally hundreds of displays and controls...: Dr. Rodger S. Koppa A study was conducted to investigate the use of computer generated displays to operate nuclear reactor power plants. The AGN-201 reactor at Texas A&M university was the reactor studied. After observing several licensed reactor...

Bowers, Frances Renae

2012-06-07T23:59:59.000Z

498

Heat-Of-Reaction Chemical Heat Pumps--Possible Configurations  

E-Print Network [OSTI]

-807. (5) K. Kesavan. The Use of Dissociating Gases As the Working Fluid in Thermodynamic Power Conversion Cycles, Ph.D. thesis. Carnegie-Mellon University, 1978, Ann Arbor, MI: University Microfilms International, 1978. 5. Heat amplifier with a gas...ABSTRACT Chemical heat pumps utilize working fluids which undergo reversible chemical changes. Mechanically driven reactive heat pump cycles or, alternatively, hl~a: driven heat pumps in which either heat engine or heat pump working fluid...

Kirol, L. D.

499

Chemical heat pump cools as well as heats  

Science Journals Connector (OSTI)

Chemical heat pump cools as well as heats ... Innovative heat pump uses methanol refrigerant, calcium chloride absorber to use and store solar energy for heating, air conditioning, hot water ... Though the EIC heat pump is similar in concept to other chemical heat pumps now being used or developed, it does offer a number of innovations, not the least of which are its novel refrigerant (methanol) and absorption medium (calcium chloride). ...

RON DAGANI

1980-10-20T23:59:59.000Z

500

Integrating preconcentrator heat controller  

DOE Patents [OSTI]

A method and apparatus for controlling the electric resistance heating of a metallic chemical preconcentrator screen, for example, used in portable trace explosives detectors. The length of the heating time-period is automatically adjusted to compensate for any changes in the voltage driving the heating current across the screen, for example, due to gradual discharge or aging of a battery. The total deposited energy in the screen is proportional to the integral over time of the square of the voltage drop across the screen. Since the net temperature rise, .DELTA.T.sub.s, of the screen, from beginning to end of the heating pulse, is proportional to the total amount of heat energy deposited in the screen during the heating pulse, then this integral can be calculated in real-time and used to terminate the heating current when a pre-set target value has been reached; thereby providing a consistent and reliable screen temperature rise, .DELTA.T.sub.s, from pulse-to-pulse.

Bouchier, Francis A. (Albuquerque, NM); Arakaki, Lester H. (Edgewood, NM); Varley, Eric S. (Albuquerque, NM)

2007-10-16T23:59:59.000Z