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Note: This page contains sample records for the topic "unrelated persons separate" from the National Library of EnergyBeta (NLEBeta).
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1

Towards the Orwellian nightmare: separation of business and personal emails  

Science Conference Proceedings (OSTI)

This paper describes the largest scale annotation project involving the Enron email corpus to date. Over 12,500 emails were classified, by humans, into the categories "Business" and "Personal", and then sub-categorised by type within these categories. ...

Sanaz Jabbari; Ben Allison; David Guthrie; Louise Guthrie

2006-07-01T23:59:59.000Z

2

A comparison of phasing algorithms for trios and unrelated individuals  

E-Print Network (OSTI)

Knowledge of haplotype phase is valuable for many analysis methods in the study of disease, population, and evolutionary genetics. Considerable research effort has been devoted to the development of statistical and computational methods that infer haplotype phase from genotype data. Although a substantial number of such methods have been developed, they have focused principally on inference from unrelated individuals, and comparisons between methods have been rather limited. Here, we describe the extension of five leading algorithms for phase inference for handling father-mother-child trios. We performed a comprehensive assessment of the methods applied to both trios and to unrelated individuals, with a focus on genomic-scale problems, using both simulated data and data from the HapMap project. The most accurate algorithm was PHASE (v2.1). For this method, the percentages of genotypes whose phase was incorrectly inferred were 0.12%, 0.05%, and 0.16 % for trios from simulated data, HapMap Centre d’Etude du Polymorphisme Humain (CEPH) trios, and HapMap Yoruban trios, respectively, and 5.2 % and 5.9 % for unrelated individuals in simulated data and the HapMap CEPH data, respectively. The other methods considered in this work had comparable but slightly worse error rates. The error rates for trios are similar to the levels of genotyping error and missing data expected. We thus conclude that all the methods considered will provide highly accurate estimates of haplotypes when applied to trio data sets. Running times differ substantially

Jonathan Marchini; David Cutler; Nick Patterson; Matthew Stephens; Eleazar Eskin; Eran Halperin; Shin Lin; Zhaohui S. Qin; Heather M. Munro; Gonçalo R. Abecasis; Peter Donnelly; For The International Hapmap Consortium

2006-01-01T23:59:59.000Z

3

Online Load Balancing on Unrelated Machines with Startup Costs  

E-Print Network (OSTI)

Motivated by applications in energy-efficient scheduling in data centers, Khuller, Li, and Saha introduced the {\\em machine activation} problem as a generalization of the classical optimization problems of set cover and load balancing on unrelated machines. In this problem, a set of $n$ jobs have to be distributed among a set of $m$ (unrelated) machines, given the processing time of each job on each machine, where each machine has a startup cost. The goal is to produce a schedule of minimum total startup cost subject to a constraint $\\bf L$ on its makespan. While Khuller {\\em et al} considered the offline version of this problem, a typical scenario in scheduling is one where jobs arrive online and have to be assigned to a machine immediately on arrival. We give an $(O(\\log (mn)\\log m), O(\\log m))$-competitive randomized online algorithm for this problem, i.e. the schedule produced by our algorithm has a makespan of $O({\\bf L} \\log m)$ with high probability, and a total expected startup cost of $O(\\log (mn)\\lo...

Azar, Yossi

2012-01-01T23:59:59.000Z

4

Personal Information  

NLE Websites -- All DOE Office Websites (Extended Search)

with a friend or relative. Personal Information Full name Home address Street City State Zip Home phone E-mail address Birthday SSN (MMDDYYYY) Passport number Driver's license...

5

Battery separators  

SciTech Connect

Novel, improved battery separators carrying a plurality of polymeric ribs on at least one separator surface. The battery separators are produced by extruding a plurality of ribs in the form of molten polymeric rib providing material onto the surface of a battery separator to bond the material to the separator surface and cooling the extruded rib material to a solidified state. The molten polymeric rib providing material of this invention includes a mixture or blend of polypropylenes and an ethylene propylene diene terpolymer.

Battersby, W. R.

1984-12-25T23:59:59.000Z

6

Battery separators  

Science Conference Proceedings (OSTI)

A novel, improved battery separator and process for making the separator. Essentially, the separator carries a plurality of polymeric ribs bonded to at least one surface and the ribs have alternating elevated segments of uniform maxiumum heights and depressed segments along the length of the ribs.

Le Bayon, R.; Faucon, R.; Legrix, J.

1984-11-13T23:59:59.000Z

7

Char separator  

DOE Patents (OSTI)

Particulates removed from the flue gases produced in a fluidized-bed furnace are separated into high-and low-density portions. The low-density portion is predominantly char, and it is returned to the furnace or burned in a separate carbon burnup cell. The high-density portion, which is predominantly limestone products and ash, is discarded or reprocessed. According to another version, the material drained from the bed is separated, the resulting high-and low-density portions being treated in a manner similar to that in which the flue-gas particulates are treated.

Matthews, Francis T. (Poquonock, CT)

1979-01-01T23:59:59.000Z

8

CENTRIFUGAL SEPARATORS  

DOE Patents (OSTI)

A centrifugal separator is described for separating gaseous mixtures where the temperature gradients both longitudinally and radially of the centrifuge may be controlled effectively to produce a maximum separation of the process gases flowing through. Tbe invention provides for the balancing of increases and decreases in temperature in various zones of the centrifuge chamber as the result of compression and expansions respectively, of process gases and may be employed effectively both to neutralize harmful temperature gradients and to utilize beneficial temperaturc gradients within the centrifuge.

Skarstrom, C.

1959-03-10T23:59:59.000Z

9

ISOTOPE SEPARATORS  

DOE Patents (OSTI)

An improvement is presented in the structure of an isotope separation apparatus and, in particular, is concerned with a magnetically operated shutter associated with a window which is provided for the purpose of enabling the operator to view the processes going on within the interior of the apparatus. The shutier is mounted to close under the force of gravity in the absence of any other force. By closing an electrical circuit to a coil mouated on the shutter the magnetic field of the isotope separating apparatus coacts with the magnetic field of the coil to force the shutter to the open position.

Bacon, C.G.

1958-08-26T23:59:59.000Z

10

Personal information - CECM  

E-Print Network (OSTI)

Personal information. ... Next: Academic information, Prizes and Up: Curriculum Vitae Previous: Curriculum Vitae. Personal information. Name: Jonathan ...

11

Gas separating  

DOE Patents (OSTI)

Feed gas is directed tangentially along the non-skin surface of gas separation membrane modules comprising a cylindrical bundle of parallel contiguous hollow fibers supported to allow feed gas to flow from an inlet at one end of a cylindrical housing through the bores of the bundled fibers to an outlet at the other end while a component of the feed gas permeates through the fibers, each having the skin side on the outside, through a permeate outlet in the cylindrical casing. 3 figs.

Gollan, A.

1988-03-29T23:59:59.000Z

12

Particle separation  

DOE Patents (OSTI)

Embodiments of a method for selecting particles, such as based on their morphology, is disclosed. In a particular example, the particles are charged and acquire different amounts of charge, or have different charge distributions, based on their morphology. The particles are then sorted based on their flow properties. In a specific example, the particles are sorted using a differential mobility analyzer, which sorts particles, at least in part, based on their electrical mobility. Given a population of particles with similar electrical mobilities, the disclosed process can be used to sort particles based on the net charge carried by the particle, and thus, given the relationship between charge and morphology, separate the particles based on their morphology.

Moosmuller, Hans (Reno, NV); Chakrabarty, Rajan K. (Reno, NV); Arnott, W. Patrick (Reno, NV)

2011-04-26T23:59:59.000Z

13

AC Resonant charger with charge rate unrelated to primary power frequency  

DOE Patents (OSTI)

An AC resonant charger for a capacitive load, such as a PFN, is provided with a variable repetition rate unrelated to the frequency of a multi-phase AC power source by using a control unit to select and couple the phase of the power source to the resonant charger in order to charge the capacitive load with a phase that is the next to begin a half cycle. For optimum range in repetition rate and increased charging voltage, the resonant charger includes a step-up transformer and full-wave rectifier. The next phase selected may then be of either polarity, but is always selected to be of a polarity opposite the polarity of the last phase selected so that the transformer core does not saturate. Thyristors are used to select and couple the correct phase just after its zero crossover in response to a sharp pulse generated by a zero-crossover detector. The thyristor that is turned on then automatically turns off after a full half cycle of its associated phase input. A full-wave rectifier couples the secondary winding of the transformer to the load so that the load capacitance is always charged with the same polarity.

Watson, Harold (Torrance, CA)

1982-01-01T23:59:59.000Z

14

Ac resonant charger with charge rate unrelated to preimary power requency  

DOE Patents (OSTI)

An ac resonant charger for a capacitive load, such as a pulse forming network (PFN), is provided with a variable repetition rate unrelated to the frequency of a multi-phase ac power source by using a control unit to select and couple the phase of the power source to the resonant charger in order to charge the capacitive load with a phase that is the next to begin a half cycle. For optimum range in repetition rate and increased charging voltage, the resonant charger includes a step-up transformer and full-wave rectifier. The next phase selected may then be of either polarity, but is always selected to be of a polarity opposite the polarity of the last phase selected so that the transformer core does not saturate. Thyristors are used to select and couple the correct phase just after its zero crossover in response to a sharp pulse generated by a zero-crossover detector. The thyristor that is turned on then automatically turns off after a full half cycle of its associated phase input. A full-wave rectifier couples the secondary winding of the transformer to the load so that the load capacitance is always charged with the same polarity.

Not Available

1979-12-07T23:59:59.000Z

15

Personalized Proactive Information Retrieval  

E-Print Network (OSTI)

Personalized Proactive Information Retrieval Yi Zhang Assistant Professor Information Retrieval Proactive Information Retrieval has Many Potential Markets n You need to know new products related to yours Personalized Proactive Information Retrieval Statistics, optimization Artificial Intelligence Natural language

Lee, Herbie

16

Personal Body Armor Testing  

Science Conference Proceedings (OSTI)

Directory of Accredited Laboratories. Personal Body Armor Testing. In 2006, the US Department of Justice (DOJ) National ...

2014-01-03T23:59:59.000Z

17

PERSONAL BODY ARMOR  

Science Conference Proceedings (OSTI)

... ARMOR ... The handbook was written with the participation of technical experts in the field of personal body armor and was approved by NVLAP. ...

2011-09-21T23:59:59.000Z

18

Personal building controls  

Science Conference Proceedings (OSTI)

Buildings are some of the largest energy consumers in the world and yet occupants are regularly dissatisfied with the interior environment in large part due to thermal discomfort [7]. Studies show that given personal control over their environment, occupants ... Keywords: building, energy, hvac, lighting, personal controls

Andrew Krioukov; David Culler

2012-04-01T23:59:59.000Z

19

Personal Property | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Services » Property Management » Personal Property Services » Property Management » Personal Property Personal Property Personal Property Management and Accountability Personal property management requires a lifecycle approach to be effective. There are four major phases in the personal property lifecycle: acquisition, receipt, utilization, and disposal. Each phase has distinct processes and procedures associated with it to maintain proper stewardship of the Department's assets. If the processes and procedures in one phase are not followed, it makes it difficult to establish and maintain accountability in the subsequent phase. Personal property accountability includes responsibilities for presenting personal property for identification and tagging, which includes: *Presenting personal property for identification;

20

Battery separator material  

SciTech Connect

A novel, improved battery separator material particularly adaptable for use in maintenance free batteries. The battery separator material includes a diatomaceous earth filler, an acrylate copolymer binder and a combination of fibers comprising polyolefin, polyester and glass fibers.

Bodendorf, W. J.

1985-07-16T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Actor implies Person Adult implies Person Airplane_Flying ...  

Science Conference Proceedings (OSTI)

... implies Sports Beach implies Outdoor Beards ... implies Male_Person Glasses implies Person ... Black_Frame excludes Glass Black_Frame excludes ...

2012-01-27T23:59:59.000Z

22

Actinide separations conference  

Science Conference Proceedings (OSTI)

This report contains the abstracts for 55 presentations given at the fourteenth annual Actinide Separations Conference. (JDL)

Not Available

1990-01-01T23:59:59.000Z

23

Privacy-enhanced web personalization  

Science Conference Proceedings (OSTI)

Consumer studies demonstrate that online users value personalized content. At the same time, providing personalization on websites seems quite profitable for web vendors. This win-win situation is however marred by privacy concerns since personalizing ...

Alfred Kobsa

2007-01-01T23:59:59.000Z

24

Personalized building comfort control  

E-Print Network (OSTI)

Creating an appropriate indoor climate is essential to worker productivity and personal happiness. It is also an area of large expenditure for building owners. And, with rising fuel costs, finding ways of reducing energy ...

Feldmeier, Mark Christopher, 1974-

2009-01-01T23:59:59.000Z

25

Hydrocolloids get personal  

Science Conference Proceedings (OSTI)

For decades, food manufacturers have added hydrocolloids such as xanthan gum, pectin, and carrageenan to give salad dressings, jams, ice creams, and other foods their characteristic textures. Hydrocolloids get personal Inform Magazine Edible Applications

26

Personalized diabetes management  

E-Print Network (OSTI)

In this thesis, we present a system to make personalized lifestyle and health decisions for diabetes management, as well as for general health and diet management. In particular, we address the following components of the ...

O'Hair, Allison Kelly

2013-01-01T23:59:59.000Z

27

Biomarkers & Personalized Medicine Research and ...  

Science Conference Proceedings (OSTI)

Biomarkers & Personalized Medicine Research and Diagnostics. Purpose: SomaLogic is working to find biomarkers for ...

2011-10-25T23:59:59.000Z

28

Isotope separation by photochromatography  

DOE Patents (OSTI)

An isotope separation method which comprises physically adsorbing an isotopically mixed molecular species on an adsorptive surface and irradiating the adsorbed molecules with radiation of a predetermined wavelength which will selectively excite a desired isotopic species. Sufficient energy is transferred to the excited molecules to desorb them from the surface and thereby separate them from the unexcited undesired isotopic species. The method is particularly applicable to the separation of hydrogen isotopes.

Suslick, Kenneth S. (Stanford, CA)

1977-01-01T23:59:59.000Z

29

A personal learning apprentice  

E-Print Network (OSTI)

Abstract requesting certain types of meetings. In order to be Personalized knowledge-based systems have not yet become widespread, despite their potential for valuable assistance in many daily tasks. This is due, in part, to the high cost of developing and maintaining customized knowledge bases. The construction of personal assistants as learning apprentices-- interactive assistants that learn continually from their users-- is one approach which could dramatically reduce the cost of knowledge-based advisors. We present one such personal learning apprentice, called CAP, which assists in managing a meeting calendar. CAP has been used since June 1991 by a secretary in our work place to manage a faculty member’s meeting calendar, and is the first instance of a fielded learning apprentice in routine use. This paper describes the organization of CAP, its performance in initial field tests, and more general lessons learned from this effort about learning apprentice systems.

Lisa Dent; Jesus Boticario; John Mcdermott; Tom Mitchell; David Zabowski

1992-01-01T23:59:59.000Z

30

Relational separation logic  

Science Conference Proceedings (OSTI)

In this paper, we present a Hoare-style logic for specifying and verifying how two pointer programs are related. Our logic lifts the main features of separation logic, from an assertion to a relation, and from a property about a single program to a relationship ... Keywords: Program verification, Relational reasoning, Schorr—Waite graph marking algorithm, Separation logic

Hongseok Yang

2007-05-01T23:59:59.000Z

31

Method for separating isotopes  

DOE Patents (OSTI)

Isotopes are separated by contacting a feed solution containing the isotopes with a cyclic polyether wherein a complex of one isotope is formed with the cyclic polyether, the cyclic polyether complex is extracted from the feed solution, and the isotope is thereafter separated from the cyclic polyether.

Jepson, B.E.

1975-10-21T23:59:59.000Z

32

URANIUM SEPARATION PROCESS  

DOE Patents (OSTI)

The separation of uranium from an aqueous solution containing a water soluble uranyl salt is described. The process involves adding an alkali thiocyanate to the aqueous solution, contacting the resulting solution with methyl isobutyl ketons and separating the resulting aqueous and organic phase. The uranium is extracted in the organic phase as UO/sub 2/(SCN)/sub/.

McVey, W.H.; Reas, W.H.

1959-03-10T23:59:59.000Z

33

Substituted polyacetylene separation membrane  

DOE Patents (OSTI)

A separation membrane useful for gas separation, particularly separation of C.sub.2+ hydrocarbons from natural gas. The invention encompasses the membrane itself, methods of making it and processes for using it. The membrane comprises a polymer having repeating units of a hydrocarbon-based, disubstituted polyacetylene, having the general formula: ##STR1## wherein R.sub.1 is chosen from the group consisting of C.sub.1 -C.sub.4 alkyl and phenyl, and wherein R.sub.2 is chosen from the group consisting of hydrogen and phenyl. In the most preferred embodiment, the membrane comprises poly(4-methyl-2-pentyne) ›PMP!. The membrane exhibits good chemical resistance and has super-glassy properties with regard to separating certain large, condensable permeant species from smaller, less-condensable permeant species. The membranes may also be useful in other fluid separations.

Pinnau, Ingo (Palo Alto, CA); Morisato, Atsushi (Tokyo, JP)

1998-01-13T23:59:59.000Z

34

Separators for flywheel rotors  

DOE Patents (OSTI)

A separator forms a connection between the rotors of a concentric rotor assembly. This separator allows for the relatively free expansion of outer rotors away from inner rotors while providing a connection between the rotors that is strong enough to prevent disassembly. The rotor assembly includes at least two rotors referred to as inner and outer flywheel rings or rotors. This combination of inner flywheel ring, separator, and outer flywheel ring may be nested to include an arbitrary number of concentric rings. The separator may be a segmented or continuous ring that abuts the ends of the inner rotor and the inner bore of the outer rotor. It is supported against centrifugal loads by the outer rotor and is affixed to the outer rotor. The separator is allowed to slide with respect to the inner rotor. It is made of a material that has a modulus of elasticity that is lower than that of the rotors. 10 figs.

Bender, D.A.; Kuklo, T.C.

1998-07-07T23:59:59.000Z

35

Separators for flywheel rotors  

DOE Patents (OSTI)

A separator forms a connection between the rotors of a concentric rotor assembly. This separator allows for the relatively free expansion of outer rotors away from inner rotors while providing a connection between the rotors that is strong enough to prevent disassembly. The rotor assembly includes at least two rotors referred to as inner and outer flywheel rings or rotors. This combination of inner flywheel ring, separator, and outer flywheel ring may be nested to include an arbitrary number of concentric rings. The separator may be a segmented or continuous ring that abuts the ends of the inner rotor and the inner bore of the outer rotor. It is supported against centrifugal loads by the outer rotor and is affixed to the outer rotor. The separator is allowed to slide with respect to the inner rotor. It is made of a material that has a modulus of elasticity that is lower than that of the rotors.

Bender, Donald A. (Dublin, CA); Kuklo, Thomas C. (Oakdale, CA)

1998-01-01T23:59:59.000Z

36

Substituted polyacetylene separation membrane  

DOE Patents (OSTI)

A separation membrane is described which is useful for gas separation, particularly separation of C{sub 2+} hydrocarbons from natural gas. The invention encompasses the membrane itself, methods of making it and processes for using it. The membrane comprises a polymer having repeating units of a hydrocarbon-based, disubstituted polyacetylene, having the general formula shown in the accompanying diagram, wherein R{sub 1} is chosen from the group consisting of C{sub 1}-C{sub 4} alkyl and phenyl, and wherein R{sub 2} is chosen from the group consisting of hydrogen and phenyl. In the most preferred embodiment, the membrane comprises poly(4-methyl-2-pentyne) [PMP]. The membrane exhibits good chemical resistance and has super-glassy properties with regard to separating certain large, condensable permeant species from smaller, less-condensable permeant species. The membranes may also be useful in other fluid separations. 4 figs.

Pinnau, I.; Morisato, Atsushi

1998-01-13T23:59:59.000Z

37

Personal & soho archiving  

Science Conference Proceedings (OSTI)

Digital objects require appropriate measures for digital preservation to ensure that they can be accessed and used in the near and far future. While heritage institutions have been addressing the challenges posed by digital preservation needs for some ... Keywords: SOHO, digital preservation, home archiving, home user, long term access, personal archiving

Stephan Strodl; Florian Motlik; Kevin Stadler; Andreas Rauber

2008-06-01T23:59:59.000Z

38

Chromatographic hydrogen isotope separation  

DOE Patents (OSTI)

Intermetallic compounds with the CaCu.sub.5 type of crystal structure, particularly LaNiCo.sub.4 and CaNi.sub.5, exhibit high separation factors and fast equilibrium times and therefore are useful for packing a chromatographic hydrogen isotope separation colum. The addition of an inert metal to dilute the hydride improves performance of the column. A large scale mutli-stage chromatographic separation process run as a secondary process off a hydrogen feedstream from an industrial plant which uses large volumes of hydrogen can produce large quantities of heavy water at an effective cost for use in heavy water reactors.

Aldridge, Frederick T. (Livermore, CA)

1981-01-01T23:59:59.000Z

39

Separation by solvent extraction  

DOE Patents (OSTI)

17. A process for separating fission product values from uranium and plutonium values contained in an aqueous solution, comprising adding an oxidizing agent to said solution to secure uranium and plutonium in their hexavalent state; contacting said aqueous solution with a substantially water-immiscible organic solvent while agitating and maintaining the temperature at from -1.degree. to -2.degree. C. until the major part of the water present is frozen; continuously separating a solid ice phase as it is formed; separating a remaining aqueous liquid phase containing fission product values and a solvent phase containing plutonium and uranium values from each other; melting at least the last obtained part of said ice phase and adding it to said separated liquid phase; and treating the resulting liquid with a new supply of solvent whereby it is practically depleted of uranium and plutonium.

Holt, Jr., Charles H. (Kennewick, WA)

1976-04-06T23:59:59.000Z

40

Optimal distance separating halfspace  

E-Print Network (OSTI)

Plastria & Carrizosa / Optimal distance separating halfspace. 2. 1 Gauge Distance to a Hyperplane. Let ? be a gauge on Rd with unit ball B, i.e. B is a compact ...

Note: This page contains sample records for the topic "unrelated persons separate" 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

Gas-separation process  

DOE Patents (OSTI)

A process for separating condensable organic components from gas streams. The process makes use of a membrane made from a polymer material that is glassy and that has an unusually high free volume within the polymer material.

Toy, Lora G. (San Francisco, CA); Pinnau, Ingo (Palo Alto, CA); Baker, Richard W. (Palo Alto, CA)

1994-01-01T23:59:59.000Z

42

Molten salt electrolyte separator  

DOE Patents (OSTI)

A molten salt electrolyte/separator for battery and related electrochemical systems including a molten electrolyte composition and an electrically insulating solid salt dispersed therein, to provide improved performance at higher current densities and alternate designs through ease of fabrication.

Kaun, Thomas D. (New Lenox, IL)

1996-01-01T23:59:59.000Z

43

successfully demonstrated the separation  

NLE Websites -- All DOE Office Websites (Extended Search)

successfully demonstrated the separation and capture of 90 percent successfully demonstrated the separation and capture of 90 percent of the c arbon dioxide (CO 2 ) from a pulve rized coal plant. In t he ARRA-funded project, Membrane Technology and Research Inc. (MTR) and its partners tested the Polaris(tm) membrane system, which uses a CO 2 -selective polymeric membrane material and module to capture CO 2 from a plant's flue gas. Since the Polaris(tm) membranes

44

Personal information management and learning  

Science Conference Proceedings (OSTI)

Students today collect and organise information on a daily basis in their PCs, laptops and mobiles, creating a personal information archive that contains items related to their learning tasks. Personal information management (PIM) is the activities users ...

Sharon Hardof-Jaffe; Rafi Nachmias

2011-02-01T23:59:59.000Z

45

Mobility Modeling for Personal Networks  

Science Conference Proceedings (OSTI)

A Personal Network (PN) is a user-centric design interconnecting numerous devices belonging to a user in different geographic locations, such as home, office, car, etc., to form a single global network to offer fully personalized services. In PNs devices ... Keywords: Mobility model, PN clustering protocol, PN mobility model, Personal Networks, Stability analysis

Yanying Gu; R. Venkatesha Prasad; Ignas Niemegeers

2011-05-01T23:59:59.000Z

46

Microsoft Word - Unrelated Accident  

NLE Websites -- All DOE Office Websites (Extended Search)

For Immediate Release For Immediate Release Truck Accident Did Not Involve WIPP Shipment CARLSBAD, N.M., October 1, 2009 - A Wednesday night truck accident north of Albuquerque on Highway 165 that involved an 18-wheeler is not related to Waste Isolation Pilot Plant (WIPP) transuranic waste shipments. Involved in the accident was a load of new, unused 55-gallon drums manufactured in Carlsbad that was en route to Richland, Washington. The Waste Isolation Pilot Plant is a U.S. Department of Energy facility designed to safely isolate defense-related transuranic waste from people and the environment. Waste temporarily stored at sites around the country is shipped to WIPP and permanently disposed in rooms mined out of an ancient salt formation 2,150 feet below the surface. WIPP, which began waste

47

SEPARATION OF FLUID MIXTURES  

DOE Patents (OSTI)

An apparatus is presented for separating gaseous mixtures by selectively freezing a constituent of the mixture and subsequently separating the frozen gas. The gas mixture is passed through a cylinder fltted with a cooling jacket, causing one gas to freeze on the walls of the cylinder. A set of scraper blades are provided in the interior of the cyllnder, and as the blades oscillate, the frozen gas is scraped to the bottom of the cylinder. Means are provided for the frozen material to pass into a heating chamber where it is vaporized and the product gas collected.

Lipscomb, R.; Craig, A.; Labrow, S.; Dunn, J.F.

1958-10-28T23:59:59.000Z

48

WET FLUORIDE SEPARATION METHOD  

DOE Patents (OSTI)

The separation of U/sup 233/ from thorium, protactinium, and fission products present in neutron-irradiated thorium is accomplished by dissolving the irradiated materials in aqueous nitric acid, adding either a soluble fluoride, iodate, phosphate, or oxalate to precipltate the thorium, separating the precipltate from the solution, and then precipitating uranlum and protactinium by alkalizing the solution. The uranium and protactinium precipitate is removcd from the solution and dissolved in nitric acid. The uranyl nitrate may then be extracted from the acid solution by means of ether, and the protactinium recovered from the aqueous phase.

Seaborg, G.T.; Gofman, J.W.; Stoughton, R.W.

1958-11-25T23:59:59.000Z

49

PERSONAL RADIATION MONITOR  

DOE Patents (OSTI)

A transistorized, fountain pen type radiation monitor to be worn on the person is described. Radiation produces both light flashes in a small bulb and an audible warning tone, the frequency of both the tone and light flashes being proportional to radiation intensity. The device is powered by a battery and a blocking oscillator step-up power supply The oscillator frequency- is regulated to be proportional to the radiation intensity, to provide adequate power in high radiation fields, yet minimize battery drain at low operating intensities. (AEC)

Dilworth, R.H.; Borkowski, C.J.

1961-12-26T23:59:59.000Z

50

Renewable Energy Production Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Credit (Personal) Credit (Personal) Renewable Energy Production Tax Credit (Personal) < Back Eligibility Agricultural Commercial Industrial Institutional Residential Rural Electric Cooperative Schools Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Solar Buying & Making Electricity Wind Maximum Rebate 1.5¢/kWh (IA Code § 476C) Program Info Start Date 06/15/2005 State Iowa Program Type Personal Tax Credit Rebate Amount 1.5¢/kWh (IA Code § 476C) or 1.0¢/kWh (IA Code § 476B) for 10 years after facility begins producing energy Provider Iowa Utilities Board In June 2005, Iowa enacted legislation creating two separate production tax credit programs for energy generated by eligible wind and renewable energy facilities. An eligible facility can qualify for only one of the two

51

Gas-separation process  

DOE Patents (OSTI)

A process is described for separating condensable organic components from gas streams. The process makes use of a membrane made from a polymer material that is glassy and that has an unusually high free volume within the polymer material. 6 figures.

Toy, L.G.; Pinnau, I.; Baker, R.W.

1994-01-25T23:59:59.000Z

52

SEPARATION BY ADSORPTION  

DOE Patents (OSTI)

Separation of Pu from fission products by adsorption on hydrous aluminum silicate is described. The Pu in a HNO/sub 3/ solution is oxidized to the hexavalent state and contacted with the silicate which adsorbs fission products. (T.R.H.)

Lowe, C.S.

1959-06-16T23:59:59.000Z

53

NEAMS safeguards and separations  

Science Conference Proceedings (OSTI)

This presentation provides a program management update on the Safeguards and Separations Integrated Performance and Safety Code (IPSC) program in the DOE Nuclear Energy Advanced Modeling and Simulation (NEAMS). It provides an overview of FY11 work packages at multiple DOE Labs and includes material on challenge problem definitions for the IPSC effort.

Sadasivan, Pratap [Los Alamos National Laboratory; De Paoli, David W [ORNL

2011-01-25T23:59:59.000Z

54

Molten salt electrolyte separator  

DOE Patents (OSTI)

The patent describes a molten salt electrolyte/separator for battery and related electrochemical systems including a molten electrolyte composition and an electrically insulating solid salt dispersed therein, to provide improved performance at higher current densities and alternate designs through ease of fabrication. 5 figs.

Kaun, T.D.

1996-07-09T23:59:59.000Z

55

Hydrogen isotope separation  

DOE Patents (OSTI)

A system of four cryogenic fractional distillation columns interlinked with two equilibrators for separating a DT and hydrogen feed stream into four product streams, consisting of a stream of high purity D.sub.2, DT, T.sub.2, and a tritium-free stream of HD for waste disposal.

Bartlit, John R. (Los Alamos, NM); Denton, William H. (Abingdon, GB3); Sherman, Robert H. (Los Alamos, NM)

1982-01-01T23:59:59.000Z

56

Mesoporous Block Copolymer Battery Separators  

E-Print Network (OSTI)

is ~1-2 $ kg -1 , the cost of battery separators is ~120-240greatly reduce the cost of battery separators. Our approach1-2 $ kg -1 , the cost of a typical battery separator is in

Wong, David Tunmin

2012-01-01T23:59:59.000Z

57

Personal Property Policy | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Personal Personal Property Policy Personal Property Policy Personal Property Policy The DOE Personal Property Policy Division is responsible for development and oversight of the Department's personal property management program; establishes policies, standards, and guidance in accordance with applicable laws, regulations and sound personal property management practices and standards. Additionally MA-653: Advises and provides staff assistance to headquarters and field organizations that perform personal property management functions. Establishes performance-based personal property management objectives, measures, expectations Evaluates federal and contractor personal property management systems, functions, operations, procedures, and self-assessment programs. Collects and consolidates critical property (excess personal

58

Efficiency Improvement Opportunities for Personal Computer Monitors...  

NLE Websites -- All DOE Office Websites (Extended Search)

Efficiency Improvement Opportunities for Personal Computer Monitors: Implications for Market Transformation Programs Title Efficiency Improvement Opportunities for Personal...

59

Personal Exemption | Open Energy Information  

Open Energy Info (EERE)

Personal Exemption Personal Exemption Jump to: navigation, search Personal tax incentives include personal income tax credits and deductions. Many states offer these incentives to reduce the expense of purchasing and installing renewable energy or energy efficiency systems and equipment. The percentage of the credit or deduction varies by state, and in most cases, there is a maximum limit on the dollar amount of the credit or deduction. An allowable credit may include carryover provisions, or it may be structured so that the credit is spread out over a certain number of years. Eligible technologies vary widely by state. In recent years, the federal government has offered personal tax incentives for renewables and energy efficiency. [1] Personal Exemption Incentives CSV (rows 1 - 2)

60

Personal annunciation device  

DOE Patents (OSTI)

A personal annunciation device (PAD) providing, in an area of interest, compensatory annunciation of the presence of an abnormal condition in a hazardous area and accountability of the user of the PAD. Compensatory annunciation supplements primary annunciation provided by an emergency notification system (ENS). A detection system detects an abnormal condition, and a wireless transmission system transmits a wireless transmission to the PAD. The PAD has a housing enclosing the components of the PAD including a communication module for receiving the wireless transmission, a power supply, processor, memory, annunciation system, and RFID module. The RFID module has an RFID receiver that listens for an RFID transmission from an RFID reader disposed in a portal of an area of interest. The PAD identifies the transmission and changes its operating state based on the transmission. The RFID readers recognize, record, and transmit the state of the PAD to a base station providing accountability of the wearer.

Angelo, Peter (Oak Ridge, TN); Younkin, James (Oak Ridge, TN); DeMint, Paul (Kingston, TN)

2011-01-25T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Steam separator latch assembly  

SciTech Connect

A latch assembly removably joins a steam separator assembly to a support flange disposed at a top end of a tubular shroud in a nuclear reactor pressure vessel. The assembly includes an annular head having a central portion for supporting the steam separator assembly thereon, and an annular head flange extending around a perimeter thereof for supporting the head to the support flange. A plurality of latches are circumferentially spaced apart around the head flange with each latch having a top end, a latch hook at a bottom end thereof, and a pivot support disposed at an intermediate portion therebetween and pivotally joined to the head flange. The latches are pivoted about the pivot supports for selectively engaging and disengaging the latch hooks with the support flange for fixedly joining the head to the shroud or for allowing removal thereof.

Challberg, Roy C. (Livermore, CA); Kobsa, Irvin R. (San Jose, CA)

1994-01-01T23:59:59.000Z

62

Steam separator latch assembly  

DOE Patents (OSTI)

A latch assembly removably joins a steam separator assembly to a support flange disposed at a top end of a tubular shroud in a nuclear reactor pressure vessel. The assembly includes an annular head having a central portion for supporting the steam separator assembly thereon, and an annular head flange extending around a perimeter thereof for supporting the head to the support flange. A plurality of latches are circumferentially spaced apart around the head flange with each latch having a top end, a latch hook at a bottom end thereof, and a pivot support disposed at an intermediate portion therebetween and pivotally joined to the head flange. The latches are pivoted about the pivot supports for selectively engaging and disengaging the latch hooks with the support flange for fixedly joining the head to the shroud or for allowing removal thereof. 12 figures.

Challberg, R.C.; Kobsa, I.R.

1994-02-01T23:59:59.000Z

63

Laser isotope separation  

DOE Patents (OSTI)

A process and apparatus for separating isotopes by selective excitation of isotopic species of a volatile compound by tuned laser light is described. A highly cooled gas of the volatile compound is produced in which the isotopic shift is sharpened and defined. Before substantial condensation occurs, the cooled gas is irradiated with laser light precisely tuned to a desired wavelength to selectively excite a particular isotopic species in the cooled gas. The laser light may impart sufficient energy to the excited species to cause it to undergo photolysis, photochemical reaction or even to photoionize. Alternatively, a two-photon irradiation may be applied to the cooled gas to induce photolysis, photochemical reaction or photoionization. The process is particularly applicable to the separation of isotopes of uranium.

Robinson, C.P.; Reed, J.J.; Cotter, T.P.; Boyer, K.; Greiner, N.R.

1975-11-26T23:59:59.000Z

64

Advanced Separation Consortium  

Science Conference Proceedings (OSTI)

The Center for Advanced Separation Technologies (CAST) was formed in 2001 under the sponsorship of the US Department of Energy to conduct fundamental research in advanced separation and to develop technologies that can be used to produce coal and minerals in an efficient and environmentally acceptable manner. The CAST consortium consists of seven universities - Virginia Tech, West Virginia University, University of Kentucky, Montana Tech, University of Utah, University of Nevada-Reno, and New Mexico Tech. The consortium brings together a broad range of expertise to solve problems facing the US coal industry and the mining sector in general. At present, a total of 60 research projects are under way. The article outlines some of these, on topics including innovative dewatering technologies, removal of mercury and other impurities, and modelling of the flotation process. 1 photo.

NONE

2006-01-01T23:59:59.000Z

65

URANIUM SEPARATION PROCESS  

DOE Patents (OSTI)

A method of separating uranium oxides from PuO/sub 2/, ThO/sub 2/, and other actinide oxides is described. The oxide mixture is suspended in a fused salt melt and a chlorinating agent such as chlorine gas or phosgene is sparged through the suspension. Uranium oxides are selectively chlorinated and dissolve in the melt, which may then be filtered to remove the unchlorinated oxides of the other actinides. (AEC)

Lyon, W.L.

1962-04-17T23:59:59.000Z

66

SLA battery separators  

SciTech Connect

Since they first appeared in the early 1970's, sealed lead acid (SLA) batteries have been a rapidly growing factor in the battery industry - in rechargeable, deep-cycle, and automotive storage systems. The key to these sealed batteries is the binderless, absorptive glass microfiber separator which permits the electrolyte to recombine after oxidation. The result is no free acid, no outgassing, and longer life. The batteries are described.

Fujita, Y.

1986-10-01T23:59:59.000Z

67

Cell separator and cell  

SciTech Connect

There is disclosed a novel cell separator made of a grafted membrane comprising a polyethylene film which is graft copolymerized with a monomer having an ion exchange group, characterized in that said membrane has an area which is not grafted at all or an area of low degree grafting. By making use of this membrane, a small size and thin cell having excellent performance as well as satisfactory mechanical strength can be produced at low cost with great advantages.

Ishigaki, I.; Machi, S.; Murata, K.; Okada, T.; Senoo, K.; Sugo, T.; Tanso, S.

1981-09-01T23:59:59.000Z

68

Separation of sulfur isotopes  

DOE Patents (OSTI)

Sulfur isotopes are continuously separated and enriched using a closed loop reflux system wherein sulfur dioxide (SO.sub.2) is reacted with sodium hydroxide (NaOH) or the like to form sodium hydrogen sulfite (NaHSO.sub.3). Heavier sulfur isotopes are preferentially attracted to the NaHSO.sub.3, and subsequently reacted with sulfuric acid (H.sub.2 SO.sub.4) forming sodium hydrogen sulfate (NaHSO.sub.4) and SO.sub.2 gas which contains increased concentrations of the heavier sulfur isotopes. This heavy isotope enriched SO.sub.2 gas is subsequently separated and the NaHSO.sub.4 is reacted with NaOH to form sodium sulfate (Na.sub.2 SO.sub.4) which is subsequently decomposed in an electrodialysis unit to form the NaOH and H.sub.2 SO.sub.4 components which are used in the aforesaid reactions thereby effecting sulfur isotope separation and enrichment without objectionable loss of feed materials.

DeWitt, Robert (Centerville, OH); Jepson, Bernhart E. (Dayton, OH); Schwind, Roger A. (Centerville, OH)

1976-06-22T23:59:59.000Z

69

Innovative Separations Technologies  

Science Conference Proceedings (OSTI)

Reprocessing used nuclear fuel (UNF) is a multi-faceted problem involving chemistry, material properties, and engineering. Technology options are available to meet a variety of processing goals. A decision about which reprocessing method is best depends significantly on the process attributes considered to be a priority. New methods of reprocessing that could provide advantages over the aqueous Plutonium Uranium Reduction Extraction (PUREX) and Uranium Extraction + (UREX+) processes, electrochemical, and other approaches are under investigation in the Fuel Cycle Research and Development (FCR&D) Separations Campaign. In an attempt to develop a revolutionary approach to UNF recycle that may have more favorable characteristics than existing technologies, five innovative separations projects have been initiated. These include: (1) Nitrogen Trifluoride for UNF Processing; (2) Reactive Fluoride Gas (SF6) for UNF Processing; (3) Dry Head-end Nitration Processing; (4) Chlorination Processing of UNF; and (5) Enhanced Oxidation/Chlorination Processing of UNF. This report provides a description of the proposed processes, explores how they fit into the Modified Open Cycle (MOC) and Full Recycle (FR) fuel cycles, and identifies performance differences when compared to 'reference' advanced aqueous and fluoride volatility separations cases. To be able to highlight the key changes to the reference case, general background on advanced aqueous solvent extraction, advanced oxidative processes (e.g., volumetric oxidation, or 'voloxidation,' which is high temperature reaction of oxide UNF with oxygen, or modified using other oxidizing and reducing gases), and fluorination and chlorination processes is provided.

J. Tripp; N. Soelberg; R. Wigeland

2011-05-01T23:59:59.000Z

70

Email in personal information management  

Science Conference Proceedings (OSTI)

Email's conduit function means the inbox, folders, search, and sort are used to support core PIM functions of task management, personal archiving, and contact management.

Steve Whittaker; Victoria Bellotti; Jacek Gwizdka

2006-01-01T23:59:59.000Z

71

Personal Information and Education - CECM  

E-Print Network (OSTI)

May 23, 2001 ... Personal Information and Education. Born on March 14, 1957 in Lumsden, Southland, New Zealand. Canadian Citizen. Married to Stephenie ...

72

NETL: Gasification Systems - Gas Separation  

NLE Websites -- All DOE Office Websites (Extended Search)

Separation Separation Ion-Transport Membrane Oxygen Separation Modules Ion-Transport Membrane Oxygen Separation Modules Gas separation unit operations represent major cost elements in gasification plants. The gas separation technology being supported in the DOE program promises significant reduction in cost of electricity, improved thermal efficiency, and superior environmental performance. Gasification-based energy conversion systems rely on two gas separation processes: (1) separation of oxygen from air for feed to oxygen-blown gasifiers; and (2) post-gasification separation of hydrogen from carbon dioxide following (or along with) the shifting of gas composition when carbon dioxide capture is required or hydrogen is the desired product. Research efforts include development of advanced gas separation

73

SEPARATION OF PLUTONIUM  

DOE Patents (OSTI)

A method is described for separating plutonium from uranium and fission products by treating a nitrate solution of fission products, uranium, and hexavalent plutonium with a relatively water-insoluble fluoride to adsorb fission products on the fluoride, treating the residual solution with a reducing agent for plutonium to reduce its valence to four and less, treating the reduced plutonium solution with a relatively insoluble fluoride to adsorb the plutonium on the fluoride, removing the solution, and subsequently treating the fluoride with its adsorbed plutonium with a concentrated aqueous solution of at least one of a group consisting of aluminum nitrate, ferric nitrate, and manganous nitrate to remove the plutonium from the fluoride.

Maddock, A.G.; Smith, F.

1959-08-25T23:59:59.000Z

74

Polymeric battery separators  

SciTech Connect

Configurations of cross-linked or vulcanized amphophilic or quaternized block copolymer of haloalkyl epoxides and hydroxyl terminated alkadiene polymers are useful as battery separators in both primary and secondary batteries, particularly nickel-zinc batteries. The quaternized block copolymers are prepared by polymerizing a haloalkyl epoxide in the presence of a hydroxyl terminated 1,3-alkadiene to form a block copolymer that is then reacted with an amine to form the quaternized or amphophilic block copolymer that is then cured or cross-linked with sulfur, polyamines, metal oxides, organic peroxides and the like.

Minchak, R. J.; Schenk, W. N.

1985-06-11T23:59:59.000Z

75

NIOBIUM-TANTALUM SEPARATION  

DOE Patents (OSTI)

The usual method for the separation of tantalum and niobium consists of a selective solvent extraction from an aqueous hydrofluoric acid solution of the metals. A difficulty encountered in this process is the fact that the corrosion problems associated with hydrofluoric acid are serious. It has been found that the corrosion caused by the hydrofluoric acid may be substantially reduced by adding to the acidic solution an amine, such as phenyl diethanolamine or aniline, and adjusting pH value to between 4 and 6.

Wilhelm, H.A.; Foos, R.A.

1959-01-27T23:59:59.000Z

76

URANIUM SEPARATION PROCESS  

DOE Patents (OSTI)

The separation of uranium from a mixture of uranium and thorium by organic solvent extraction from an aqueous solution is described. The uranium is separrted from an aqueous mixture of uranium and thorium nitrates 3 N in nitric acid and containing salting out agents such as ammonium nitrate, so as to bring ihe total nitrate ion concentration to a maximum of about 8 N by contacting the mixture with an immiscible aliphatic oxygen containing organic solvent such as diethyl carbinol, hexone, n-amyl acetate and the like. The uranium values may be recovered from the organic phase by back extraction with water.

Hyde, E.K.; Katzin, L.I.; Wolf, M.J.

1959-07-14T23:59:59.000Z

77

Personalization for unobtrusive service interaction  

Science Conference Proceedings (OSTI)

Increasingly, mobile devices play a key role in the communication between users and the services embedded in their environment. With ever greater number of services added to our surroundings, there is a need to personalize services according to the user ... Keywords: Context-awareness, Feature modeling, Interaction adaptation, Obtrusiveness adaptation, Personalization

Miriam Gil; Pau Giner; Vicente Pelechano

2012-06-01T23:59:59.000Z

78

Web mining for web personalization  

Science Conference Proceedings (OSTI)

Web personalization is the process of customizing a Web site to the needs of specific users, taking advantage of the knowledge acquired from the analysis of the user's navigational behavior (usage data) in correlation with other information collected ... Keywords: WWW, Web personalization, Web usage mining, user profiling

Magdalini Eirinaki; Michalis Vazirgiannis

2003-02-01T23:59:59.000Z

79

Packet personal radiation monitor  

DOE Patents (OSTI)

A personal radiation monitor of the chirper type is provided for detecting ionizing radiation. A battery powered high voltage power supply is used to generate and apply a high voltage bias to a G-M tube radiation sensor. The high voltage is monitored by a low-loss sensing network which generates a feedback signal to control the high voltage power supply such that the high voltage bias is recharged to +500 VDC when the current pulses of the sensor, generated by the detection of ionizing radiatonevents, discharges the high voltage bias to +450 VDC. During the high voltage recharge period an audio transducer is activated to produce an audible ''chirp''. The rate of the ''chirps'' is controlled by the rate at which the high voltage bias is recharged, which is proportional to the radiation field intensity to which the sensor is exposed. The chirp rate sensitivity is set to be approximately 1.5 (chirps/min/MR/hr.). The G-M tube sensor is used in a current sensing mode so that the device does not paralyze in a high radiation field. 2 figs.

Phelps, J.E.

1988-03-31T23:59:59.000Z

80

Packet personal radiation monitor  

DOE Patents (OSTI)

A personal radiation monitor of the chirper type is provided for detecting ionizing radiation. A battery powered high voltage power supply is used to generate and apply a high voltage bias to a G-M tube radiation sensor. The high voltage is monitored by a low-loss sensing network which generates a feedback signal to control the high voltage power supply such that the high voltage bias is recharged to +500 VDC when the current pulses of the sensor, generated by the detection of ionizing radiation events, discharges the high voltage bias to +450 VDC. During the high voltage recharge period an audio transducer is activated to produce an audible "chirp". The rate of the "chirps" is controlled by the rate at which the high voltage bias is recharged, which is proportional to the radiation field intensity to which the sensor is exposed. The chirp rate sensitivity is set to be approximately 1.5 (chirps/min/MR/hr.). The G-M tube sensor is used in a current sensing mode so that the device does not paralyze in a high radiation field.

Phelps, James E. (Knoxville, TN)

1989-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Personal Fuel Appliance  

DOE Green Energy (OSTI)

This report summarizes the progress made in Phase I of Stuart's Personal Fueling Appliance Program. Phase I concluded in March 2002 with the demonstration and deployment of several working models. As proposed in the original project plan, working models of the PFA were built to prove feasibility and technically market the concept. Future follow up phases of the project, Phase II and III, will take the concept through prototyping development to pre-production of commercially viable product. The Phase I program successfully demonstrate a home fueling system capable of running on a household circuit, 220V/40 Amp/single phase or equivalent. Connected to a source of ''drinking water'' the system has all the functions necessary to convert water and electricity to high-pressure hydrogen fuel. Pressures of up to 3600 psig were achieved on demonstration systems and higher pressures up to 5000 psig were achieved in the lab. The development program spanned building 3 series of prototypes: White Box (1 unit built 1998), PFA Series 100 (4 units built 1999-2000), and Series 200 (6 units built 2000-02). Advanced in controls and process learned in the PFA program have been embodied in Stuart's larger fuel appliances.

Stuart Energy

2003-12-30T23:59:59.000Z

82

Explosively separable casing  

DOE Patents (OSTI)

An explosively separable casing including a cylindrical afterbody and a circular cover for one end of the afterbody is disclosed. The afterbody has a cylindrical tongue extending longitudinally from one end which is matingly received in a corresponding groove in the cover. The groove is sized to provide a pocket between the end of the tongue and the remainder of the groove so that an explosive can be located therein. A seal is also provided between the tongue and the groove for sealing the pocket from the atmosphere. A frangible holding device is utilized to hold the cover to the afterbody. When the explosive is ignited, the increase in pressure in the pocket causes the cover to be accelerated away from the afterbody. Preferably, the inner wall of the afterbody is in the same plane as the inner wall of the tongue to provide a maximum space for storage in the afterbody and the side wall of the cover is thicker than the side wall of the afterbody so as to provide a sufficiently strong surrounding portion for the pocket in which the explosion takes place. The detonator for the explosive is also located on the cover and is carried away with the cover during separation. The seal is preferably located at the longitudinal end of the tongue and has a chevron cross section.

Jacobson, Albin K. (Albuquerque, NM); Rychnovsky, Raymond E. (Livermore, CA); Visbeck, Cornelius N. (Livermore, CA)

1985-01-01T23:59:59.000Z

83

METHOD OF SEPARATING PLUTONIUM  

DOE Patents (OSTI)

Plutonium hexafluoride is a satisfactory fluorinating agent and may be reacted with various materials capable of forming fluorides, such as copper, iron, zinc, etc., with consequent formation of the metal fluoride and reduction of the plutonium to the form of a lower fluoride. In accordance with the present invention, it has been found that the reactivity of plutonium hexafluoride with other fluoridizable materials is so great that the process may be used as a method of separating plutonium from mixures containing plutonium hexafluoride and other vaporized fluorides even though the plutonium is present in but minute quantities. This process may be carried out by treating a mixture of fluoride vapors comprising plutonium hexafluoride and fluoride of uranium to selectively reduce the plutonium hexafluoride and convert it to a less volatile fluoride, and then recovering said less volatile fluoride from the vapor by condensation.

Brown, H.S.; Hill, O.F.

1958-02-01T23:59:59.000Z

84

DRY FLUORINE SEPARATION METHOD  

DOE Patents (OSTI)

Preparation and separation of U/sup 233/ by irradiation of ThF/sub 4/ is described. During the neutron irradiation to produce Pa/sup 233/ a fluorinating agent such as HF, F/sub 2/, or HF + F/sub 2/ is passed through the ThF/sub 4/ powder to produce PaF/sub 5/. The PaF/sub 5/, being more volatile, is removed as a gas and allowed to decay radioactively to U/sup 233/ fluoride. A batch procedure in which ThO/sub 2/ or Th metal is irradiated and fluorinated is suggested. Some Pa and U fluoride volatilizes away. Then the remainder is fluorinated with F/sub 2/ to produce very volatile UF/sub 6/ which is recovered. (T.R.H.)

Seaborg, G.T.; Gofman, J.W.; Stoughton, R.W.

1959-05-19T23:59:59.000Z

85

Copper Palladium Hydrogen Separation Membranes  

This patent-pending technology, “Cu-Pd Hydrogen Separation Membranes with Reduced Palladium Content and Improved Performance,” consists of copper-palladium alloy compositions for hydrogen separation membranes that use less palladium and have a ...

86

Separability of Tripartite Quantum Systems  

E-Print Network (OSTI)

We investigate the separability of arbitrary dimensional tripartite sys- tems. By introducing a new operator related to transformations on the subsystems a necessary condition for the separability of tripartite systems is presented.

Ming Li; Shao-Ming Fei; Zhi-Xi Wang

2008-09-05T23:59:59.000Z

87

High-Resolution Separations Technologies  

Science Conference Proceedings (OSTI)

... gas chromatography mass spectrometry (GC/MS) provides relatively high efficiency separations, the analysis of some complex, natural-matrix ...

2012-10-09T23:59:59.000Z

88

Photoelectrochemical Separation and Imaging Device  

Disclosure Number 200301283 ... The invention relates to the separation and detection of biomolecules and other charged species using ...

89

Image separation using particle filters  

Science Conference Proceedings (OSTI)

In this work, we will analyze the problem of source separation in the case of superpositions of different source images, which need to be extracted from a set of noisy observations. This problem occurs, for example, in the field of astrophysics, where ... Keywords: Bayesian source separation, Image separation, Non-stationary noise, Particle filtering, Sequential Monte Carlo

Mauro Costagli; Ercan Engin Kuruo?lu

2007-09-01T23:59:59.000Z

90

Method for separating boron isotopes  

SciTech Connect

A method of separating boron isotopes .sup.10 B and .sup.11 B by laser-induced selective excitation and photodissociation of BCl.sub.3 molecules containing a particular boron isotope. The photodissociation products react with an appropriate chemical scavenger and the reaction products may readily be separated from undissociated BCl.sub.3, thus effecting the desired separation of the boron isotopes.

Rockwood, Stephen D. (Los Alamos, NM)

1978-01-01T23:59:59.000Z

91

HYDROGEN SEPARATION MEMBRANES  

DOE Green Energy (OSTI)

A likely membrane for future testing of high-temperature hydrogen separation from a gasification product stream was targeted as an inorganic analog of a dense-metal membrane, where the hydrogen would dissolve into and diffuse through the membrane structure. An amorphous membrane such as zinc sulfide appeared to be promising. Previously, ZnS film coating tests had been performed using an electron-beam vacuum coating instrument, with zinc films successfully applied to glass substrates. The coatings appeared relatively stable in air and in a simple simulated gasification atmosphere at elevated temperature. Because the electron-beam coating instrument suffered irreparable breakdown, several alternative methods were tested in an effort to produce a nitrogen-impermeable, hydrogen-permeable membrane on porous sintered steel substrates. None of the preparation methods proved successful in sealing the porous substrate against nitrogen gas. To provide a nitrogen-impermeable ZnS material to test for hydrogen permeability, two ZnS infrared sample windows were purchased. These relatively thick ''membranes'' did not show measurable permeation of hydrogen, either due to lack of absorption or a negligible permeation rate due to their thickness. To determine if hydrogen was indeed adsorbed, thermogravimetric and differential thermal analyses tests were performed on samples of ZnS powder. A significant uptake of hydrogen gas occurred, corresponding to a maximum of 1 mole H{sub 2} per 1 mole ZnS at a temperature of 175 C. The hydrogen remained in the material at ambient temperature in a hydrogen atmosphere, but approximately 50% would be removed in argon. Reheating in a hydrogen atmosphere resulted in no additional hydrogen uptake. Differential scanning calorimetry indicated that the hydrogen uptake was probably due to the formation of a zinc-sulfur-hydrogen species resulting in the formation of hydrogen sulfide. The zinc sulfide was found to be unstable above approximately 200 C, probably with the reduction to metallic zinc with the evolution of hydrogen sulfide. The work has shown that ZnS is not a viable candidate for a high-temperature hydrogen separation membrane.

Donald P. McCollor; John P. Kay

1999-08-01T23:59:59.000Z

92

Device-transparent personal storage  

E-Print Network (OSTI)

Users increasingly store data collections such as digital photographs on multiple personal devices, each of which typically presents the user with a storage management interface isolated from the contents of all other ...

Strauss, Jacob A. (Jacob Alo), 1979-

2010-01-01T23:59:59.000Z

93

Chemistry of Personalized Solar Energy  

E-Print Network (OSTI)

Personalized energy (PE) is a transformative idea that provides a new modality for the planet’s energy future. By providing solar energy to the individual, an energy supply becomes secure and available to people of both ...

Nocera, Daniel G.

94

Automated Personalization of Internet News  

Science Conference Proceedings (OSTI)

A systems approach to the automatic and adaptive personalization of Internet news is described. Implemented on the client side as a lightweight, transparent software system, this approach is based on implicit user feedback, thereby preserving privacy ...

Aditya V. Sunderam

2002-05-01T23:59:59.000Z

95

Personal Deduction | Open Energy Information  

Open Energy Info (EERE)

Deduction Deduction Jump to: navigation, search Personal tax incentives include personal income tax credits and deductions. Many states offer these incentives to reduce the expense of purchasing and installing renewable energy or energy efficiency systems and equipment. The percentage of the credit or deduction varies by state, and in most cases, there is a maximum limit on the dollar amount of the credit or deduction. An allowable credit may include carryover provisions, or it may be structured so that the credit is spread out over a certain number of years. Eligible technologies vary widely by state. In recent years, the federal government has offered personal tax incentives for renewables and energy efficiency. [1] Personal Deduction Incentives CSV (rows 1 - 13)

96

RESONATOR PARTICLE SEPARATOR  

DOE Patents (OSTI)

A wave guide resonator structure is described for use in separating particles of equal momentum but differing in mass and having energies exceeding one billion electron volts. The particles are those of sub-atomic size and are generally produced as a result of the bombardment of a target by a beam such as protons produced in a high-energy accelerator. In this wave guide construction, the particles undergo preferential deflection as a result of the presence of an electric field. The boundary conditions established in the resonator are such as to eliminate an interfering magnetic component, and to otherwise phase the electric field to obtain a traveling wave such as one which moves at the same speed as the unwanted particle. The latter undergoes continuous deflection over the whole length of the device and is, therefore, eliminated while the wanted particle is deflected in opposite directions over the length of the resonator and is thus able to enter an exit aperture. (AEC)

Blewett, J.P.

1962-01-01T23:59:59.000Z

97

RESONATOR PARTICLE SEPARATOR  

DOE Patents (OSTI)

A wave-guide resonator structure is designed for use in separating particles of equal momentum but differing in mass, having energies exceeding one billion eiectron volts. The particles referred to are those of sub-atomic size and are generally produced as a result of the bombardment of a target by a beam such as protons produced in a high energy accelerator. In the resonator a travelling electric wave is produced which travels at the same rate of speed as the unwanted particle which is thus deflected continuously over the length of the resonator. The wanted particle is slightly out of phase with the travelling wave so that over the whole length of the resonator it has a net deflection of substantially zero. The travelling wave is established in a wave guide of rectangular cross section in which stubs are provided to store magnetic wave energy leaving the electric wave energy in the main structure to obtain the desired travelling wave and deflection. The stubs are of such shape and spacing to establish a critical mathemitical relationship. (AEC)

Blewett, J.P.; Kiesling, J.D.

1963-06-11T23:59:59.000Z

98

Incremental validity of the Psychopathic Personality Inventory.  

E-Print Network (OSTI)

??The current study examined the incremental validity of the Psychopathic Personality Inventory-Revised in relation to the Psychological Inventory of Criminal Thinking Styles and Personality Assessment… (more)

McCoy, Katrina.

2011-01-01T23:59:59.000Z

99

Personal Property Disposition - Community Reuse Organizations...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Disposition of Excess Personal Property BACKGROUND AND PURPOSE CROs have been operating asset conversion and personal property transfer programs since shortly after the passage of...

100

Gas separation membrane module assembly  

SciTech Connect

A gas-separation membrane module assembly and a gas-separation process using the assembly. The assembly includes a set of tubes, each containing gas-separation membranes, arranged within a housing. The housing contains a tube sheet that divides the space within the housing into two gas-tight spaces. A permeate collection system within the housing gathers permeate gas from the tubes for discharge from the housing.

Wynn, Nicholas P (Palo Alto, CA); Fulton, Donald A. (Fairfield, CA)

2009-03-31T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Separate Training Influences Relative Validity  

E-Print Network (OSTI)

concurrent inhibitory training of B were to alter respondingComparative Psychology Separate Training Influences RelativeDuring relative validity training, X was reinforced when

Mehta, Rick; Dumont, Jamie-Lynne; Combiadakis, Sharon; Williams, Douglas A.

2004-01-01T23:59:59.000Z

102

Separator material for electrochemical cells  

DOE Patents (OSTI)

An electrochemical cell is characterized as utilizing an aramid fiber as a separator material. The aramid fibers are especially suited for lithium/thionyl chloride battery systems. The battery separator made of aramid fibers possesses superior mechanical strength, chemical resistance, and is flame retardant.

Cieslak, W.R.; Storz, L.J.

1991-03-26T23:59:59.000Z

103

Separator material for electrochemical cells  

DOE Patents (OSTI)

An electrochemical cell characterized as utilizing an aramid fiber as a separator material. The aramid fibers are especially suited for lithium/thionyl chloride battery systems. The battery separator made of aramid fibers possesses superior mechanical strength, chemical resistance, and is flame retardant. 1 tab.

Cieslak, W.R.; Storz, L.J.

1989-06-12T23:59:59.000Z

104

Three phase downhole separator process  

DOE Patents (OSTI)

Three Phase Downhole Separator Process (TPDSP) is a process which results in the separation of all three phases, (1) oil, (2) gas, and (3) water, at the downhole location in the well bore, water disposal injection downhole, and oil and gas production uphole.

Cognata, Louis John (Baytown, TX)

2008-06-24T23:59:59.000Z

105

Set separation Neural Network paradigms  

E-Print Network (OSTI)

for forecasting financial time series 29 f´evrier 2008 Designing a neural network for forecasting financial time for forecasting financial time series #12;Neural Net The inputs Set separation Neural Network paradigms From network for forecasting financial time series #12;Neural Net The inputs Set separation Neural Network

Chen, Yiling

106

Separator material for electrochemical cells  

DOE Patents (OSTI)

An electrochemical cell characterized as utilizing an aramid fiber as a separator material. The aramid fibers are especially suited for lithium/thionyl chloride battery systems. The battery separator made of aramid fibers possesses superior mechanical strength, chemical resistance, and is flame retardant.

Cieslak, Wendy R. (1166 Laurel Loop NE., Albuquerque, NM 87122); Storz, Leonard J. (2215 Ambassador NE., Albuquerque, NM 87112)

1991-01-01T23:59:59.000Z

107

Hydrogen separation using silica membranes  

Science Conference Proceedings (OSTI)

Silica membranes were synthesized on tubular supports of alumina by dipping in silica colloidal solutions. The quality and the performance of the silica membranes were tested by experiments on single gas permeation and gas separation of mixed N2, ... Keywords: Knudsen diffusion, colloidal solution, gas permeation, hydrogen separation, silica membranes

Salvador Alfaroa; Miguel A. Valenzuelaa; Pedro Bosch

2008-11-01T23:59:59.000Z

108

METHOD OF SEPARATING URANIUM SUSPENSIONS  

DOE Patents (OSTI)

A process is presented for separating colloidally dissed uranium oxides from the heavy water medium in upwhich they are contained. The method consists in treating such dispersions with hydrogen peroxide, thereby converting the uranium to non-colloidal UO/sub 4/, and separating the UO/sub 4/ sfter its rapid settling.

Wigner, E.P.; McAdams, W.A.

1958-08-26T23:59:59.000Z

109

Low Cost Geothermal Separators BLISS Boundary Layer Inline Separator Scrubber  

DOE Green Energy (OSTI)

A new compact, low cost, and high performance separator is being developed to help reduce the installed and O and M cost of geothermal power generation. This device has been given the acronym ''BLISS'' that stands for ''Boundary Layer Inline Separator Scrubber''. The device is the first of a series of separators, and in the case of injectates, scrubbers to address the cost-reduction needs of the industry. The BLISS is a multi-positional centrifugal separator primarily designed to be simply installed between pipe supports, in a horizontal position. This lower profile reduces the height safety concern for workers, and significantly reduces the total installation cost. The vessel can demand as little as one-quarter (25%) the amount of steel traditionally required to fabricate many large vertical separators. The compact nature and high separating efficiency of this device are directly attributable to a high centrifugal force coupled with boundary layer control. The pseudo isokinetic flow design imparts a self-cleaning and scale resistant feature. This polishing separator is designed to remove moderate amounts of liquid and entrained solids.

Jung, Douglas; Wai, King

2000-05-26T23:59:59.000Z

110

Methane/nitrogen separation process  

DOE Patents (OSTI)

A membrane separation process for treating a gas stream containing methane and nitrogen, for example, natural gas. The separation process works by preferentially permeating methane and rejecting nitrogen. We have found that the process is able to meet natural gas pipeline specifications for nitrogen, with acceptably small methane loss, so long as the membrane can exhibit a methane/nitrogen selectivity of about 4, 5 or more. This selectivity can be achieved with some rubbery and super-glassy membranes at low temperatures. The process can also be used for separating ethylene from nitrogen.

Baker, Richard W. (Palo Alto, CA); Lokhandwala, Kaaeid A. (Menlo Park, CA); Pinnau, Ingo (Palo Alto, CA); Segelke, Scott (Mountain View, CA)

1997-01-01T23:59:59.000Z

111

Methane/nitrogen separation process  

DOE Patents (OSTI)

A membrane separation process is described for treating a gas stream containing methane and nitrogen, for example, natural gas. The separation process works by preferentially permeating methane and rejecting nitrogen. The authors have found that the process is able to meet natural gas pipeline specifications for nitrogen, with acceptably small methane loss, so long as the membrane can exhibit a methane/nitrogen selectivity of about 4, 5 or more. This selectivity can be achieved with some rubbery and super-glassy membranes at low temperatures. The process can also be used for separating ethylene from nitrogen. 11 figs.

Baker, R.W.; Lokhandwala, K.A.; Pinnau, I.; Segelke, S.

1997-09-23T23:59:59.000Z

112

Efficient separations & processing crosscutting program  

Science Conference Proceedings (OSTI)

The Efficient Separations and Processing Crosscutting Program (ESP) was created in 1991 to identify, develop, and perfect chemical and physical separations technologies and chemical processes which treat wastes and address environmental problems throughout the DOE complex. The ESP funds several multiyear tasks that address high-priority waste remediation problems involving high-level, low-level, transuranic, hazardous, and mixed (radioactive and hazardous) wastes. The ESP supports applied research and development (R & D) leading to the demonstration or use of these separations technologies by other organizations within the Department of Energy (DOE), Office of Environmental Management.

NONE

1996-08-01T23:59:59.000Z

113

Fluorine separation and generation device  

DOE Patents (OSTI)

A process and apparatus for the electrolytic separation of fluorine from a mixture of gases is disclosed. Also described is the process and apparatus for the generation of fluorine from fluorine/fluoride containing solids, liquids or gases.

The Regents of the University of California (Oakland, CA)

2008-12-23T23:59:59.000Z

114

Device for separating a mixture  

SciTech Connect

A device is described for separating a mixture of, for example, oil and water consists of a number of elements treating the mixture in stages, said elements being arranged in overlying position in order to manufacture a compact device.

Koot, T.A.; Verpalen, W.A.

1981-05-05T23:59:59.000Z

115

Hydrogen isotope separation from water  

DOE Patents (OSTI)

A process for separating tritium from tritium-containing water or deuterium enrichment from water is described. The process involves selective, laser-induced two-photon excitation and photodissociation of those water molecules containing deuterium or tritium followed by immediate reaction of the photodissociation products with a scavenger gas which does not substantially absorb the laser light. The reaction products are then separated from the undissociated water. (auth)

Jensen, R.J.

1975-09-01T23:59:59.000Z

116

Entanglement transformations using separable operations  

E-Print Network (OSTI)

We study conditions for the deterministic transformation $\\ket{\\psi}\\longrightarrow\\ket{\\phi}$ of a bipartite entangled state by a separable operation. If the separable operation is a local operation with classical communication (LOCC), Nielsen's majorization theorem provides necessary and sufficient conditions. For the general case we derive a necessary condition in terms of products of Schmidt coefficients, which is equivalent to the Nielsen condition when either of the two factor spaces is of dimension 2, but is otherwise weaker. One implication is that no separable operation can reverse a deterministic map produced by another separable operation, if one excludes the case where the Schmidt coefficients of $\\ket{\\psi}$ and are the same as those of $\\ket{\\phi}$. The question of sufficient conditions in the general separable case remains open. When the Schmidt coefficients of $\\ket{\\psi}$ are the same as those of $\\ket{\\phi}$, we show that the Kraus operators of the separable transformation restricted to the supports of $\\ket{\\psi}$ on the factor spaces are proportional to unitaries. When that proportionality holds and the factor spaces have equal dimension, we find conditions for the deterministic transformation of a collection of several full Schmidt rank pure states $\\ket{\\psi_j}$ to pure states $\\ket{\\phi_j}$.

Vlad Gheorghiu; Robert B. Griffiths

2007-05-02T23:59:59.000Z

117

SIGN HERE : informed consent in personalized medicine  

E-Print Network (OSTI)

The next era of medicine will be one of personalization, scientists and physicians promise. Personalized medicine is a refined clinical approach in which clinicians will utilize your genomic information to help you prevent ...

Ahmed, Abdul-Kareem H

2013-01-01T23:59:59.000Z

118

Galatea : personalized interaction with augmented objects  

E-Print Network (OSTI)

In Galatea, digitally augmented physical objects actively attract a person's attention to online information relevant to both the object and the person's interests. Galatea combines intelligent software agents and digitally ...

Gatenby, David Arthur Gray

2005-01-01T23:59:59.000Z

119

Separation  

NLE Websites -- All DOE Office Websites (Extended Search)

the same amount of electricity or more. Power generation with nuclear and renewable energy, such as wind, solar, geo- thermal, tidal, and hydroelectric, must be expanded as...

120

Energy consumption of personal computer workstations  

SciTech Connect

A field study directly measured the electric demand of 189 personal computer workstations for 1-week intervals, and a survey recorded the connected equipment at 1,846 workstations in six buildings. Each separate workstation component (e.g., computer, monitor, printer, modem, and other peripheral) was individually monitored to obtain detailed electric demand profiles. Other analyses included comparison of nameplate power rating with measured power consumption and the energy savings potential and cost-effectiveness of a controller that automatically turns off computer workstation equipment during inactivity. An important outcome of the work is the development of a standard workstation demand profile and a technique for estimating a whole-building demand profile. Together, these provide a method for transferring this information to utility energy analysts, design engineers, building energy modelers, and others. A life-cycle cost analysis was used to determine the cost-effectiveness of three energy conservation measures: (1) energy awareness education, (2) retrofit power controller installation, and (3) purchase of energy-efficient PCs.

Szydlowski, R.F.; Chvala, W.D. Jr.

1994-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

PIA - Human Resources - Personal Information Change Request ...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Laboratory PIA - Human Resources - Personal Information Change Request - Idaho National Engineering Laboratory More Documents & Publications PIA - Human Resources Information...

122

Personal Annunciation Device - Energy Innovation Portal  

The Personal Annunciation Device provides both the means to notify individuals instantly of an emergency situation, and also their approximate ...

123

Specification of personalization in web application design  

Science Conference Proceedings (OSTI)

Personalization of websites has become an important issue in Web modeling methods due to their big and heterogeneous audience. However, due to the existence of too many notations to represent the same design concepts in different methodologies, personalization ... Keywords: Personalization, Reusability, Rule language, Web engineering

Irene Garrigós; Jaime Gomez; Geert-Jan Houben

2010-09-01T23:59:59.000Z

124

Molten carbonate fuel cell separator  

DOE Patents (OSTI)

In a stacked array of molten carbonate fuel cells, a fuel cell separator is positioned between adjacent fuel cells to provide isolation as well as a conductive path therebetween. The center portion of the fuel cell separator includes a generally rectangular, flat, electrical conductor. Around the periphery of the flat portion of the separator are positioned a plurality of elongated resilient flanges which form a gas-tight seal around the edges of the fuel cell. With one elongated flange resiliently engaging a respective edge of the center portion of the separator, the sealing flanges, which are preferably comprised of a noncorrosive material such as an alloy of yttrium, iron, aluminum or chromium, form a tight-fitting wet seal for confining the corrosive elements of the fuel cell therein. This arrangement permits a good conductive material which may be highly subject to corrosion and dissolution to be used in combination with a corrosion-resistant material in the fuel cell separator of a molten carbonate fuel cell for improved fuel cell conductivity and a gas-tight wet seal.

Nickols, Richard C. (East Hartford, CT)

1986-09-02T23:59:59.000Z

125

Molten carbonate fuel cell separator  

DOE Patents (OSTI)

In a stacked array of molten carbonate fuel cells, a fuel cell separator is positioned between adjacent fuel cells to provide isolation as well as a conductive path therebetween. The center portion of the fuel cell separator includes a generally rectangular, flat, electrical conductor. Around the periphery of the flat portion of the separator are positioned a plurality of elongated resilient flanges which form a gas-tight seal around the edges of the fuel cell. With one elongated flange resiliently engaging a respective edge of the center portion of the separator, the sealing flanges, which are preferably comprised of a noncorrosive material such as an alloy of yttrium, iron, aluminum or chromium, form a tight-fitting wet seal for confining the corrosive elements of the fuel cell therein. This arrangement permits a good conductive material which may be highly subject to corrosion and dissolution to be used in combination with a corrosion-resistant material in the fuel cell separator of a molten carbonate fuel cell for improved fuel cell conductivity and a gas-tight wet seal.

Nickols, R.C.

1984-10-17T23:59:59.000Z

126

Atomic vapor laser isotope separation  

SciTech Connect

Atomic vapor laser isotope separation (AVLIS) is a general and powerful technique. A major present application to the enrichment of uranium for light-water power reactor fuel has been under development for over 10 years. In June 1985 the Department of Energy announced the selection of AVLIS as the technology to meet the nation's future need for the internationally competitive production of uranium separative work. The economic basis for this decision is considered, with an indicated of the constraints placed on the process figures of merit and the process laser system. We then trace an atom through a generic AVLIS separator and give examples of the physical steps encountered, the models used to describe the process physics, the fundamental parameters involved, and the role of diagnostic laser measurements.

Stern, R.C.; Paisner, J.A.

1985-11-08T23:59:59.000Z

127

Apparatus for molecular weight separation  

DOE Patents (OSTI)

The present invention relates generally to an apparatus and method for separating high molecular weight molecules from low molecular weight molecules. More specifically, the invention relates to the use of microdialysis for removal of the salt (low molecular weight molecules) from a nucleotide sample (high molecular weight molecules) for ESI-MS analysis. The dialysis or separation performance of the present invention is improved by (1) increasing dialysis temperature thereby increasing desalting efficiency and improving spectrum quality; (2) adding piperidine and imidazole to the dialysis buffer solution and reducing charge states and further increasing detection sensitivity for DNA; (3) using low concentrations (0-2.5 mM NH4OAc) of dialysis buffer and shifting the DNA negative ions to higher charge states, producing a nearly 10-fold increase in detection sensitivity and a slightly decreased desalting efficiency, (4) conducting a two-stage separation or (5) any combination of (1), (2), (3) and (4).

Smith, Richard D. (Richland, WA); Liu, Chuanliang (Haverhill, MA)

2001-01-01T23:59:59.000Z

128

DNA Separation Using Photoelectrophoretic Traps  

SciTech Connect

In our recent publications we presented a design that allows formation of highly localized and optically controlled electrophoretic traps. 1,2 We demonstrated that electrophoretic traps can be utilized for biomolecule photoconcentration, optically directed transport, and separation by size. 1,2 In the current publication we suggest a hybrid design for biomolecule separation which implements electrophoretic traps in tandem with well-established electrophoretic techniques. We perform Monte Carlo simulations that demonstrate that the resolution of well-established electrophoretic techniques can be greatly enhanced by introducing photoelectrophoretic traps.

Braiman, Avital [ORNL; Thundat, Thomas George [ORNL; Rudakov, Fedor M [ORNL

2011-01-01T23:59:59.000Z

129

Anti-stratification battery separator  

Science Conference Proceedings (OSTI)

This patent describes a separator for an electric storage battery comprising a thin microporous sheet for suppressing dendrite growth between adjacent plates of the battery. The sheet has top, bottom and lateral edges defining the principal face of the separator and ribs formed on the surface of the face. The improvement described here comprises: the ribs each (1) having a concave shape, (2) being superposed one over another and (3) extending laterally across the face substantially from one the lateral edge to the other the lateral edge for reducing the accumulation of highly concentrated electrolyte at the bottom of the battery during recharge.

Stahura, D.W.; Smith, V.V. Jr.

1986-10-28T23:59:59.000Z

130

Personal Property Management Certification Brochure  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PPM TRAINING PPM TRAINING Training is available through DOE and ACMP- authorized providers. Subject to demand and funding availability, the ACMP sponsors acquisition training at various DOE locations. Schedules are published quarterly. Check with your Site Acquisition Career Manager (SACM) for training information. CONTINUOUS LEARNING To remain current in financial assistance /contracting knowledge, skills, techniques, and abilities, all those PPM certified must obtain 80 hours of CL/CE every two years. Failure to do so has serious consequences as stated in Chapter 3 of the ACMP Handbook. ACQUISITION CAREER MANAGEMENT PROGRAM MA-611, PROFESSIONAL DEVELOPMENT DIVISION OFFICE OF ACQUISITION AND PROJECT MANAGEMENT E-MAIL: ACMP@HQ.DOE.GOV PERSONAL

131

METHOD OF SEPARATING HYDROGEN ISOTOPES  

DOE Patents (OSTI)

The process of separating a gaseous mixture of hydrogen and tritium by contacting finely dlvided palladium with the mixture in order to adsorb the gases, then gradually heating the palladium and collecting the evolved fractlons, is described. The fraction first given off is richer in trltium than later fractions.

Salmon, O.N.

1958-12-01T23:59:59.000Z

132

Separations innovative concepts: Project summary  

Science Conference Proceedings (OSTI)

This project summary includes the results of 10 innovations that were funded under the US Department's Innovative Concept Programs. The concepts address innovations that can substantially reduce the energy used in industrial separations. Each paper describes the proposed concept, and discusses the concept's potential energy savings, market applications, technical feasibility, prior work and state of the art, and future development needs.

Lee, V.E. (ed.)

1988-05-01T23:59:59.000Z

133

33rd Actinide Separations Conference  

SciTech Connect

Welcome to the 33rd Actinide Separations Conference hosted this year by the Lawrence Livermore National Laboratory. This annual conference is centered on the idea of networking and communication with scientists from throughout the United States, Britain, France and Japan who have expertise in nuclear material processing. This conference forum provides an excellent opportunity for bringing together experts in the fields of chemistry, nuclear and chemical engineering, and actinide processing to present and discuss experiences, research results, testing and application of actinide separation processes. The exchange of information that will take place between you, and other subject matter experts from around the nation and across the international boundaries, is a critical tool to assist in solving both national and international problems associated with the processing of nuclear materials used for both defense and energy purposes, as well as for the safe disposition of excess nuclear material. Granlibakken is a dedicated conference facility and training campus that is set up to provide the venue that supports communication between scientists and engineers attending the 33rd Actinide Separations Conference. We believe that you will find that Granlibakken and the Lake Tahoe views provide an atmosphere that is stimulating for fruitful discussions between participants from both government and private industry. We thank the Lawrence Livermore National Laboratory and the United States Department of Energy for their support of this conference. We especially thank you, the participants and subject matter experts, for your involvement in the 33rd Actinide Separations Conference.

McDonald, L M; Wilk, P A

2009-05-04T23:59:59.000Z

134

Conic separation of finite sets  

E-Print Network (OSTI)

Cancer. 95.54. 87.14. 95.86. Heart. 85.19. 80.33. 83.00. Pima. 76.30. 60.13 ... iii) An interesting subject of future research is the robustness of the separation by ...

135

Separation and purification of xenon  

DOE Patents (OSTI)

Xenon is separated from a mixture of xenon and krypton by extractive distillation using carbon tetrafluoride as the partitioning agent. Krypton is flushed out of the distillation column with CF.sub.4 in the gaseous overhead stream while purified xenon is recovered from the liquid bottoms. The distillation is conducted at about atmospheric pressure or at subatmospheric pressure.

Schlea, deceased, Carl Solomon (LATE OF Aiken, SC)

1978-03-14T23:59:59.000Z

136

Gas Separations using Ceramic Membranes  

DOE Green Energy (OSTI)

This project has been oriented toward the development of a commercially viable ceramic membrane for high temperature gas separations. A technically and commercially viable high temperature gas separation membrane and process has been developed under this project. The lab and field tests have demonstrated the operational stability, both performance and material, of the gas separation thin film, deposited upon the ceramic membrane developed. This performance reliability is built upon the ceramic membrane developed under this project as a substrate for elevated temperature operation. A comprehensive product development approach has been taken to produce an economically viable ceramic substrate, gas selective thin film and the module required to house the innovative membranes for the elevated temperature operation. Field tests have been performed to demonstrate the technical and commercial viability for (i) energy and water recovery from boiler flue gases, and (ii) hydrogen recovery from refinery waste streams using the membrane/module product developed under this project. Active commercializations effort teaming with key industrial OEMs and end users is currently underway for these applications. In addition, the gas separation membrane developed under this project has demonstrated its economical viability for the CO2 removal from subquality natural gas and landfill gas, although performance stability at the elevated temperature remains to be confirmed in the field.

Paul KT Liu

2005-01-13T23:59:59.000Z

137

Discrimination of personal web pages by extracting subjective expressions  

Science Conference Proceedings (OSTI)

This paper presents a method for discriminating between personal and non-personal web pages. The method can support surveys of personal opinions about products and services. In the proposed method, subjective expressions are extracted from pages ... Keywords: document classification, films, movies, personal opinions, personal preferences, personal web pages, products, restaurants, subjective expressions, tourist destinations

Takahiro Hayashi; Koji Abe; Debabrata Roy; Rikio Onai

2009-05-01T23:59:59.000Z

138

Blind Source Separation Techniques for  

E-Print Network (OSTI)

Blind Source Separation techniques, based both on Independent Component Analysis and on second order statistics, are presented and compared for extracting partially hidden texts and textures in document images. Barely perceivable features may occur, for instance, in ancient documents previously erased and then re-written (palimpsests), or for transparency or seeping of ink from the reverse side, or from watermarks in the paper. Detecting these features can be of great importance to scholars and historians. In our approach, the document is modeled as the superposition of a number of source patterns, and a simplified linear mixture model is introduced for describing the relationship between these sources and multispectral views of the document itself. The problem of detecting the patterns that are barely perceivable in the visible color image is thus formulated as the one of separating the various patterns in the mixtures. Some examples from an extensive experimentation with real ancient documents are shown and commented.

Detecting Hidden Texts; Anna Tonazzini; Emanuele Salerno; Matteo Mochi; Luigi Bedini

2004-01-01T23:59:59.000Z

139

Molecular separation method and apparatus  

DOE Patents (OSTI)

A method and apparatus for separating a gaseous mixture of chemically identical but physically different molecules based on their polarities. The gaseous mixture of molecules is introduced in discrete quantities into the proximal end of a porous glass molecular. The molecular sieve is exposed to microwaves to excite the molecules to a higher energy state from a lower energy state, those having a higher dipole moment being excited more than those with a lower energy state. The temperature of the sieve kept cold by a flow of liquid nitrogen through a cooling jacket so that the heat generated by the molecules colliding with the material is transferred away from the material. The molecules thus alternate between a higher energy state and a lower one, with the portion of molecules having the higher dipole moment favored over the others. The former portion can then be extracted separately from the distal end of the molecular sieve.

Villa-Aleman, Eliel (3108 Roses Run, Aiken, SC 29803)

1996-01-01T23:59:59.000Z

140

Convex polytopes and quantum separability  

Science Conference Proceedings (OSTI)

We advance a perspective of the entanglement issue that appeals to the Schlienz-Mahler measure [Phys. Rev. A 52, 4396 (1995)]. Related to it, we propose a criterium based on the consideration of convex subsets of quantum states. This criterium generalizes a property of product states to convex subsets (of the set of quantum states) that is able to uncover an interesting geometrical property of the separability property.

Holik, F.; Plastino, A. [Departamento de Matematica - Ciclo Basico Comun, Universidad de Buenos Aires - Pabellon III, Ciudad Universitaria, Buenos Aires, Argentina and CONICET (Argentina); National University La Plata and CONICET IFLP-CCT, C.C. 727 - 1900 La Plata (Argentina)

2011-12-15T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Method to blend separator powders  

DOE Patents (OSTI)

A method for making a blended powder mixture, whereby two or more powders are mixed in a container with a liquid selected from nitrogen or short-chain alcohols, where at least one of the powders has an angle of repose greater than approximately 50 degrees. The method is useful in preparing blended powders of Li halides and MgO for use in the preparation of thermal battery separators.

Guidotti, Ronald A. (Albuquerque, NM); Andazola, Arthur H. (Albuquerque, NM); Reinhardt, Frederick W. (Albuquerque, NM)

2007-12-04T23:59:59.000Z

142

Supported liquid membrane electrochemical separators  

DOE Patents (OSTI)

Supported liquid membrane separators improve the flexibility, efficiency and service life of electrochemical cells for a variety of applications. In the field of electrochemical storage, an alkaline secondary battery with improved service life is described in which a supported liquid membrane is interposed between the positive and negative electrodes. The supported liquid membranes of this invention can be used in energy production and storage systems, electrosynthesis systems, and in systems for the electrowinning and electrorefining of metals.

Pemsler, J. Paul (Lexington, MA); Dempsey, Michael D. (Revere, MA)

1986-01-01T23:59:59.000Z

143

Separation of Tritium from Wastewater  

Science Conference Proceedings (OSTI)

A proprietary tritium loading bed developed by Molecular Separations, Inc (MSI) has been shown to selectively load tritiated water as waters of hydration at near ambient temperatures. Tests conducted with a 126 {micro}C{sub 1} tritium/liter water standard mixture showed reductions to 25 {micro}C{sub 1}/L utilizing two, 2-meter long columns in series. Demonstration tests with Hanford Site wastewater samples indicate an approximate tritium concentration reduction from 0.3 {micro}C{sub 1}/L to 0.07 {micro}C{sub 1}/L for a series of two, 2-meter long stationary column beds Further reduction to less than 0.02 {micro}C{sub 1}/L, the current drinking water maximum contaminant level (MCL), is projected with additional bed media in series. Tritium can be removed from the loaded beds with a modest temperature increase and the beds can be reused Results of initial tests are presented and a moving bed process for treating large quantities of wastewaters is proposed. The moving bed separation process appears promising to treat existing large quantities of wastewater at various US Department of Energy (DOE) sites. The enriched tritium stream can be grouted for waste disposition. The separations system has also been shown to reduce tritium concentrations in nuclear reactor cooling water to levels that allow reuse. Energy requirements to reconstitute the loading beds and waste disposal costs for this process appear modest.

JEPPSON, D.W.

2000-01-25T23:59:59.000Z

144

AMMONIA DISTILLATION FOR DEUTERIUM SEPARATION  

SciTech Connect

The relative volatility or separation factor for deuterium enrichment in ammonia distillation was measured at several pressures and deuterium concentrations. The knowledge of this ingormation is very helpful in predicting costs of heawy water production by the ammonia distillation process. It hss been stated by others, that the ammonia distillation process of heawy water production would be competitive with other developed methods only if the actusl separation factor was at least 1.062 at low deuterium concentration. Ungortunately, the measurements do not indicate that the separation factor at low deuterium composition differs greatly from the vapor pressure pre diction ( alpha = 1.042). Deutero-ammonia was synthesized by isotopic exchange between natural ammonia and heavy water. Equilibrium determinations were made using an Othmer still, modified for low temperature operation, and a concentric tube fractionating column. The arnmonia samples were analyzed for deuterium content by converting them to water by flow torough hot copper oxide, followed by a differential density determination using the falling drop method. ( auth)

Petersen, G.T.; Benedict, M.

1960-05-16T23:59:59.000Z

145

Anisotropic membranes for gas separation  

DOE Patents (OSTI)

A gas separation membrane has a dense separating layer about 10,000 Angstroms or less thick and a porous support layer 10 to 400 microns thick that is an integral unit with gradually and continuously decreasing pore size from the base of the support layer to the surface of the thin separating layer and is made from a casting solution comprising ethyl cellulose and ethyl cellulose-based blends, typically greater than 47.5 ethoxyl content ethyl cellulose blended with compatible second polymers, such as nitrocellulose. The polymer content of the casting solution is from about 10% to about 35% by weight of the total solution with up to about 50% of this polymer weight a compatible second polymer to the ethyl cellulose in a volatile solvent such as isopropanol, methylacetate, methanol, ethanol, and acetone. Typical nonsolvents for the casting solutions include water and formamide. The casting solution is cast in air from about zero to 10 seconds to allow the volatile solvent to evaporate and then quenched in a coagulation bath, typically water, at a temperature of 7--25 C and then air dried at ambient temperature, typically 10--30 C. 2 figs.

Gollan, A.Z.

1987-07-21T23:59:59.000Z

146

Leveraging Personal Devices for Stronger Password Authentication from Untrusted Computers  

E-Print Network (OSTI)

Internet authentication for popular end-user transactions, such as online banking and e-commerce, continues to be dominated by passwords entered through end-user personal computers (PCs). Most users continue to prefer (typically untrusted) PCs over smaller personal devices for actual transactions, due to usability features related to keyboard and screen size. However most such transactions and their existing underlying protocols are vulnerable to attacks including keylogging, phishing, and pharming, which can extract user identity and sensitive account information allowing account access. We propose a simple approach to counter such attacks, which cryptographically separates a user’s long-term secret input (typically low-entropy password) from the client PC. The latter continues to be used for most of the interaction and computations but has access only to temporary secrets, while the user’s long-term secret is input through an independent personal trusted device such as a cellphone which makes it available to the PC only after encryption under the intended far-end recipient’s public key. Our proposal is intended to safeguard passwords from the attacks mentioned above, as well as to provide transaction security to foil session hijacking. To facilitate a comparison to our proposal, we also provide a comprehensive survey of web authentication techniques that use an additional factor of authentication such as a cellphone, PDA (personal digital assistant) or hardware token; this survey may be of independent interest. A proof sketch of MP-Auth using the Protocol Composition Logic (PCL) is also provided.

Mohammad Mannan; P. C. van Oorschot

2008-01-01T23:59:59.000Z

147

Alternative Energy Production Tax Credit (Personal) (Pennsylvania...  

Open Energy Info (EERE)

Edit with form History Share this page on Facebook icon Twitter icon Alternative Energy Production Tax Credit (Personal) (Pennsylvania) This is the approved revision of...

148

Renewable Electricity Facility Tax Credit (Personal) (Kansas...  

Open Energy Info (EERE)

Edit with form History Share this page on Facebook icon Twitter icon Renewable Electricity Facility Tax Credit (Personal) (Kansas) This is the approved revision of this page,...

149

Operable windows, personal control and occupant comfort.  

E-Print Network (OSTI)

ASHRAE’s permission. Operable Windows, Personal Control, andcontrol of operable windows in naturally-ventilated officeences on the operation of windows in a naturally venti-

Brager, Gail; Paliaga, Gwelen; de Dear, Richard

2004-01-01T23:59:59.000Z

150

Personal Property Policy | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

serves as; Career manager for establishing and administering the personal property management career development program; DOE National Utilization Officer responsible for...

151

One Stop Information Shop: Personalized Content Recommendations  

4 Managed by UT-Battelle One Stop Information Shop: Personalized Content Recommendations for the U.S. Department of Energy Technology Leadership

152

Apparatus and method for separating constituents  

DOE Patents (OSTI)

A centrifugal separator apparatus and method for improving the efficiency of the separation of constituents in a fluid stream. A cyclone separator includes an assembly for separately discharging both constituents through the same end of the separator housing. A rotary separator includes a rotary housing having a baffle disposed therein for minimizing the differential rotational velocities of the constituents in the housing, thereby decreasing turbulence, and increasing efficiency. The intensity of the centrifugal force and the time which the constituents reside within the housing can be independently controlled to improve efficiency of separation.

Maronde, Carl P. (McMurray, PA); Killmeyer, Jr., Richard P. (Pittsburgh, PA)

1992-01-01T23:59:59.000Z

153

Formulating Detergents and Personal Care ProductsChapter 13 Perfume in Detergent and Personal Care Products  

Science Conference Proceedings (OSTI)

Formulating Detergents and Personal Care Products Chapter 13 Perfume in Detergent and Personal Care Products Surfactants and Detergents eChapters Surfactants - Detergents Press Downloadable pdf of Chapter 13 Perfu

154

Personal data vaults: a locus of control for personal data streams  

Science Conference Proceedings (OSTI)

The increasing ubiquity of the mobile phone is creating many opportunities for personal context sensing, and will result in massive databases of individuals' sensitive information incorporating locations, movements, images, text annotations, and even ... Keywords: personal participatory sensing, privacy policy

Min Mun; Shuai Hao; Nilesh Mishra; Katie Shilton; Jeff Burke; Deborah Estrin; Mark Hansen; Ramesh Govindan

2010-11-01T23:59:59.000Z

155

SEPARATION OF PROTACTINIUM FROM CONTAMINANTS  

DOE Patents (OSTI)

The separation of protactinium by volatilization method is described. According to the invention, neutron irradiated finely divided thorium is reacted with aluminum trichloride or a mixture of aluminum trichloride and chlorine gas at a temperature of preferably between about 200 and 400 deg C. Following the chlorinating step the protactinium chloride along with aluminum chloride is selectively distilled from the mixture at a temperature of approximately 100 deg C. The protactinium chloride may be recovered from the mixture by treatment with sodium hydroxide, which converts the aluminum chloride to a soluble salt and forms insoluble protactinium hydroxide.

Malm, J.G.; Fried, S.

1959-07-01T23:59:59.000Z

156

Separation of actinides from lanthanides  

DOE Patents (OSTI)

An organic extracting solution and an extraction method useful for separating elements of the actinide series of the periodic table from elements of the lanthanide series, where both are in trivalent form is described. The extracting solution consists of a primary ligand and a secondary ligand, preferably in an organic solvent. The primary ligand is a substituted monothio-1,3-dicarbonyl, which includes a substituted 4-acyl-2-pyrazolin-5-thione, such as 4-benzoyl-2,4- dihydro-5-methyl-2-phenyl-3H-pyrazol-3-thione (BMPPT). The secondary ligand is a substituted phosphine oxide, such as trioctylphosphine oxide (TOPO).

Smith, B.F.; Jarvinen, G.D.; Ryan, R.R.

1988-03-31T23:59:59.000Z

157

SEPARATION OF URANIUM FROM THORIUM  

DOE Patents (OSTI)

A process is presented for separating uranium from thorium wherein the ratio of thorium to uranium is between 100 to 10,000. According to the invention the thoriumuranium mixture is dissolved in nitric acid, and the solution is prepared so as to obtain the desired concentration within a critical range of from 4 to 8 N with regard to the total nitrate due to thorium nitrate, with or without nitric acid or any nitrate salting out agent. The solution is then contacted with an ether, such as diethyl ether, whereby uranium is extracted into ihe organic phase while thorium remains in the aqueous phase.

Hellman, N.N.

1959-07-01T23:59:59.000Z

158

SEPARATION OF THORIUM FROM URANIUM  

DOE Patents (OSTI)

A description is given for the separation of thorium from uranium by forming an aqueous acidic solution containing ionic species of thorium, uranyl uranium, and hydroxylamine, flowing the solution through a column containing the phenol-formaldehyde type cation exchange resin to selectively adsorb substantially all the thorium values and a portion of the uranium values, flowing a dilute solution of hydrochloric acid through the column to desorb the uranium values, and then flowing a dilute aqueous acidic solution containing an ion, such as bisulfate, which has a complexing effect upon thortum through the column to desorb substantially all of the thorium.

Bane, R.W.

1959-09-01T23:59:59.000Z

159

Search structures and algorithms for personalized ranking  

Science Conference Proceedings (OSTI)

As data of an unprecedented scale are becoming accessible on the Web, personalization, of narrowing down the retrieval to meet the user-specific information needs, is becoming more and more critical. For instance, while web search engines traditionally ... Keywords: Context-awareness, Personalization, Ranking, Top-k query, User context

Gae-won You; Seung-won Hwang

2008-10-01T23:59:59.000Z

160

Personalized news recommendation via implicit social experts  

Science Conference Proceedings (OSTI)

Personalized news recommendation has become a promising research direction as the Internet provides fast access to real-time information around the world. A variety of news recommender systems based on different strategies have been proposed to provide ... Keywords: Implicit social network, Influential experts, Information diffusion, News recommendation, Personalization, Probabilistic matrix factorization

Chen Lin, Runquan Xie, Xinjun Guan, Lei Li, Tao Li

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Salticus: Guided Crawling for Personal Digital Libraries  

E-Print Network (OSTI)

In this paper, we describe Salticus, a web crawler that learns from users' web browsing activity. Salticus enables users to build a personal digital library by collecting documents and generalizing over the user's choices. Keywords personal digital library, business intelligence, web crawling, document acquisition 1.

Robin Burke

2001-01-01T23:59:59.000Z

162

Salticus: guided crawling for personal digital libraries  

Science Conference Proceedings (OSTI)

In this paper, we describe Salticus, a web crawler that learns from us ers web browsing activity. Salticus enables users to build a personal digital library by collecting documents and generalizing over the user's choices. Keywords: business intelligence, crawling, document acquisition, personal digital library

Robin Burke

2001-01-01T23:59:59.000Z

163

Client side personalization of smart environments  

Science Conference Proceedings (OSTI)

In this paper we will describe our approach for supporting users by personalizing the multiple environments they visit in their daily lives. In our approach, user preferences are stored on a handheld device which can assist the user in selecting, installing ... Keywords: jxta, mobility, osgi, personalization, smart environments

Ibrahim Armac; Daniel Evers

2008-05-01T23:59:59.000Z

164

Optimal Personal Comfort Management Using SPOT+  

Science Conference Proceedings (OSTI)

We present SPOT+, a system that allows office workers to optimally balance between heating energy consumption and personal thermal comfort. In prior work, we described SPOT: a smart personal thermal control system based on reactive control [8]. In contrast, ... Keywords: Energy management

Peter Xiang Gao, S. Keshav

2013-11-01T23:59:59.000Z

165

Ultracentrifuge for separating fluid mixtures  

DOE Patents (OSTI)

1. A centrifuge for the separation of fluid mixtures having light and heavy fractions comprising a cylindrical rotor, disc type end-plugs closing the ends of the rotor, means for mounting said rotor for rotation about its cylindrical axis, a housing member enclosing the rotor, a vacuum chamber in said housing about the central portion of the rotor, a collection chamber at each end of the housing, the innermost side of which is substantially formed by the outer face of the end-plug, means for preventing flow of the fluid from the collection chambers to said vacuum chamber, at least one of said end-plugs having a plurality of holes therethrough communicating between the collection chamber adjacent thereto and the inside of the rotor to induce countercurrent flow of the fluid in the centrifuge, means for feeding fluid to be processed into the centrifuge, means communicating with the collection chambers to extract the light and heavy separated fractions of the fluid, and means for rotating the rotor.

Lowry, Ralph A. (Charlottesville, VA)

1976-01-01T23:59:59.000Z

166

Separations and safeguards model integration.  

Science Conference Proceedings (OSTI)

Research and development of advanced reprocessing plant designs can greatly benefit from the development of a reprocessing plant model capable of transient solvent extraction chemistry. This type of model can be used to optimize the operations of a plant as well as the designs for safeguards, security, and safety. Previous work has integrated a transient solvent extraction simulation module, based on the Solvent Extraction Process Having Interaction Solutes (SEPHIS) code developed at Oak Ridge National Laboratory, with the Separations and Safeguards Performance Model (SSPM) developed at Sandia National Laboratory, as a first step toward creating a more versatile design and evaluation tool. The goal of this work was to strengthen the integration by linking more variables between the two codes. The results from this integrated model show expected operational performance through plant transients. Additionally, ORIGEN source term files were integrated into the SSPM to provide concentrations, radioactivity, neutron emission rate, and thermal power data for various spent fuels. This data was used to generate measurement blocks that can determine the radioactivity, neutron emission rate, or thermal power of any stream or vessel in the plant model. This work examined how the code could be expanded to integrate other separation steps and benchmark the results to other data. Recommendations for future work will be presented.

Cipiti, Benjamin B.; Zinaman, Owen

2010-09-01T23:59:59.000Z

167

Isotope separation apparatus and method  

DOE Patents (OSTI)

The invention relates to an improved method and apparatus for laser isotope separation by photodeflection. A molecular beam comprising at least two isotopes to be separated intersects, preferably substantially perpendicular to one broad side of the molecular beam, with a laser beam traveling in a first direction. The laser beam is reflected back through the molecular beam, preferably in a second direction essentially opposite to the first direction. Because the molecules in the beam occupy various degenerate energy levels, if the laser beam comprises chirped pulses comprising selected wavelengths, the laser beam will very efficiently excite substantially all unexcited molecules and will cause stimulated emission of substantially all excited molecules of a selected one of the isotopes in the beam which such pulses encounter. Excitation caused by first direction chirped pulses moves molecules of the isotope excited thereby in the first direction. Stimulated emission of excited molecules of the isotope is brought about by returning chirped pulses traveling in the second direction. Stimulated emission moves emitting molecules in a direction opposite to the photon emitted. Because emitted photons travel in the second direction, emitting molecules move in the first direction. Substantial molecular movement of essentially all the molecules containing the one isotope is accomplished by a large number of chirped pulse-molecule interactions. A beam corer collects the molecules in the resulting enriched divergent portions of the beam.

Feldman, Barry J. (Los Alamos, NM)

1985-01-01T23:59:59.000Z

168

Isotope separation apparatus and method  

DOE Patents (OSTI)

The invention relates to a method and apparatus for laser isotope separation by photodeflection. A molecular beam comprising at least two isotopes to be separated intersects, preferable substantially perpendicular to one broad side of the molecular beam, with a laser beam traveling in a first direction. The laser beam is reflected back through the molecular beam, preferably in a second direction essentially opposite to the first direction. The laser beam comprises .pi.-pulses of a selected wavelength which excite unexcited molecules, or cause stimulated emission of excited molecules of one of the isotopes. Excitation caused by first direction .pi.-pulses moves molecules of the isotope excited thereby in the first direction. Stimulated emission of excited molecules of the isotope is brought about by returning .pi.-pulses traveling in the second direction. Stimulated emission moves emitting molecules in a direction opposite to the photon emitted. Because emitted photons travel in the second direction, emitting molecules move in the first direction. Substantial molecular movement is accomplished by a large number of .pi.-pulse-molecule interactions. A beam corer collects the molecules in the resulting enriched divergent portions of the beam.

Cotter, Theodore P. (Los Alamos, NM)

1982-12-28T23:59:59.000Z

169

Innovative oxygen separation membrane prototype  

SciTech Connect

Improvements are still needed to gas separation processes to gain industry acceptance of coal gasification systems. The Ion Transport Membrane (ITM) technology, being developed by the US Department of Energy and its partners, offers an opportunity to lower overall plant cost and improve efficiency compared to cryogenic distillation and pressure swing adsorption methods. The technology is based on a novel class of perovskite ceramic oxides which can selectively separate oxygen ions from a stream of air at high temperature and pressure. Those ions are transported across the ITM leaving non-permeate air which can be integrated with a fuel-fired gas system, enabling co-production of power and steam along with the concentrated, high-purity oxygen. The project is at the second phase, to scale up the ITM Oxygen ceramic devices to demonstrate the technology at the 1-5 tpd capability in the Subscale Engineering Prototype. A third phase to demonstrate commercial viability extends to the end of the decade. 2 figs.

NONE

2006-08-15T23:59:59.000Z

170

Astrophysical image separation by blind time--frequency source separation methods  

Science Conference Proceedings (OSTI)

In this paper, two prevalent blind time-frequency (TF) source separation methods in the literature are adapted to astrophysical image mixtures and four algorithms are developed to separate them into their astrophysical components. The components considered ... Keywords: Astrophysical image separation, Blind time--frequency source separation methods, Cosmic microwave background radiation, Joint diagonalization, Source separation

Mehmet Tankut Özgen; Ercan Engin Kuruo?lu; Diego Herranz

2009-03-01T23:59:59.000Z

171

Process for strontium-82 separation  

DOE Patents (OSTI)

The process is for the selective separation of Sr-82 and Sr-85 from a proton-irradiated Mo target. It includes dissolving the Mo in H2O2 to form a solution which is then passed through a cationic resin, whereby Mo, Nb, Tc, Se, V, As, Ge, Zr, Rb ions remain in the solution, while Rb, Zn, Be, Co, Fe, Mn, Cr, Sr, Y, Zr ions are adsorbed. The resin is contacted with an acid solution to remove the adsorbed ions, forming a second solution. The second solution is evaporated and the residue dissolved in a dilute acid to form a third solution. After adjusting the acid molarity, the third solution is passed through a second cationic resin; this resin is contacted first with a dilute sulfuric acid solution and then with a dilute acid solution to remove the adsorbed Sr ions. Zr, Rb, and Y radioisotopes can also be recovered with additional steps.

Heaton, R.C.; Jamriska, D.J. Sr.; Taylor, W.A.

1991-12-31T23:59:59.000Z

172

Olefin separation membrane and process  

DOE Patents (OSTI)

A membrane and process are disclosed for separating unsaturated hydrocarbons from fluid mixtures. The membrane and process differ from previously known membranes and processes, in that the feed and permeate streams can both be dry, the membrane need not be water or solvent swollen, and the membrane is characterized by a selectivity for an unsaturated hydrocarbon over a saturated hydrocarbon having the same number of carbon atoms of at least about 20, and a pressure-normalized flux of said unsaturated hydrocarbon of at least about 5{times}10{sup {minus}6}cm{sup 3}(STP)/cm{sup 2}{center_dot}s{center_dot}cmHg, said flux and selectivity being measured with a gas mixture containing said unsaturated and saturated hydrocarbons, and in a substantially dry environment. 4 figs.

Pinnau, I.; Toy, L.G.; Casillas, C.

1997-09-23T23:59:59.000Z

173

SEPARATION PROCESS FOR THORIUM SALTS  

DOE Patents (OSTI)

A process is described for the separation of uranium, thorium, and rare earths extracted from monazite by digesting with sulfuric acid. By carefully increasing the pH of the solution, stepwise, over the range 0.8 to 5.5, a series of selective precipitations will be achieved, with the thorium values coming out at lower pH, the rare earths at intermediate pH and the uranium last. Some mixed precipitates will be obtained, and these may be treated by dissolving in HNO/sub 3/ and contacting with dibutyl phosphate, whereby thorium or uranium are taken up by the organic phase while the rare earths preferentially remain in the aqueous solution.

Bridger, G.L.; Whatley, M.E.; Shaw, K.G.

1957-12-01T23:59:59.000Z

174

Separation of magnetic field lines  

SciTech Connect

The field lines of magnetic fields that depend on three spatial coordinates are shown to have a fundamentally different behavior from those that depend on two coordinates. Unlike two-coordinate cases, a flux tube in a magnetic field that depends on all three spatial coordinates that has a circular cross section at one location along the tube characteristically has a highly distorted cross section at other locations. In an ideal evolution of a magnetic field, the current densities typically increase. Crudely stated, if the current densities increase by a factor {sigma}, the ratio of the long to the short distance across a cross section of a flux tube characteristically increases by e{sup 2{sigma}}, and the ratio of the longer distance to the initial radius increases as e{sup {sigma}}. Electron inertia prevents a plasma from isolating two magnetic field structures on a distance scale shorter than c/{omega}{sub pe}, which is about 10 cm in the solar corona, and reconnection must be triggered if {sigma} becomes sufficiently large. The radius of the sun, R{sub Circled-Dot-Operator }=7 Multiplication-Sign 10{sup 10}cm is about e{sup 23} times larger, so when {sigma} Greater-Than-Or-Equivalent-To 23, two lines separated by c/{omega}{sub pe} at one location can be separated by the full scale of any magnetic structures in the corona at another. The conditions for achieving a large exponentiation, {sigma}, are derived, and the importance of exponentiation is discussed.

Boozer, Allen H. [Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027 (United States)

2012-11-15T23:59:59.000Z

175

Gas separation with glass membranes  

DOE Green Energy (OSTI)

The Department of Energy (DOE) is seeking to develop high temperature, high pressure inorganic membrane technology to perform a variety of gas separation processes to improve the efficiency and economics of advanced power generation systems such as direct coal-fueled turbines (DCFT) and the integrated gasification combined cycle process (IGCC). The temperatures encountered in these power generation systems are far above the temperature range for organic membrane materials. Inorganic materials such as ceramics are therefore the most likely membrane materials for use at high temperatures. This project focussed on silica glass fiber membranes made by PPG Industries (Pittsburgh, PA). The goals were both experimental and theoretical. The first objective was to develop a rational theory for the performance of these membranes. With existing theories as a starting point, a new theory was devised to explain the unusual molecular sieving'' behavior exhibited by these glass membranes. An apparatus was then devised for making permeation performance measurements at conditions of interest to DOE (temperatures to 2000[degrees]F; pressures to 1000 psia). With this apparatus, gas mixtures could be made typical of coal combustion or coal gasification processes, these gases could be passed into a membrane test cell, and the separation performance determined. Data were obtained for H[sub 2]/CO,N[sub 2]/CO[sub 2], 0[sub 2]/N[sub 2], and NH[sub 3]/N[sub 2] mixtures and for a variety of pure component gases (He, H[sub 2], CO[sub 2], N[sub 2], CO, NH[sub 3]). The most challenging part of the project turned out to be the sealing of the membrane at high temperatures and pressures. The report concludes with an overview of the practical potential of these membranes and of inorganic membranes in general of DOE and other applications.

Roberts, D.L.; Abraham, L.C.; Blum, Y.; Way, J.D.

1992-05-01T23:59:59.000Z

176

Image Source Separation Using Color Channel Dependencies  

Science Conference Proceedings (OSTI)

We investigate the problem of source separation in images in the Bayesian framework using the color channel dependencies. As a case in point we consider the source separation of color images which have dependence between its components. A Markov Random ...

Koray Kayabol; Ercan E. Kuruoglu; Bulent Sankur

2009-03-01T23:59:59.000Z

177

A characterization of separable conjugate spaces  

E-Print Network (OSTI)

Necessary and sufficient conditions for a separable Banach space to be a dual space are proved. Some applications are discussed

Rossi, Stefano

2010-01-01T23:59:59.000Z

178

Molecular Transport/Microporous Hydrogen Separation Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Transport Microporous Hydrogen Separation Systems Participants Acquaviva, Jim: Armstrong, Tim: Asaro, Marianne: Berchtold, Kathryn: Bischoff, Brian: Cornelius, Chris: Huang,...

179

Device for hydrogen separation and method  

DOE Patents (OSTI)

A device for hydrogen separation has a porous support and hydrogen separation material on the support. The support is prepared by heat treatment of metal microparticles, preferably of iron-based or nickel-based alloys that also include aluminum and/or yttrium. The hydrogen separation material is then deposited on the support. Preferred hydrogen separation materials include metals such as palladium, alloys, platinum, refractory metals, and alloys.

Paglieri, Stephen N. (White Rock, NM); Anderson, Iver E. (Ames, IA); Terpstra, Robert L. (Ames, IA)

2009-11-03T23:59:59.000Z

180

Automatic recognition of personality in conversation  

Science Conference Proceedings (OSTI)

The identification of personality by automatic analysis of conversation has many applications in natural language processing, from leader identification in meetings to partner matching on dating websites. We automatically train models of the main five ...

François Mairesse; Marilyn Walker

2006-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Personal Tax Credit | Open Energy Information  

Open Energy Info (EERE)

Credit Credit Jump to: navigation, search Personal tax incentives include personal income tax credits and deductions. Many states offer these incentives to reduce the expense of purchasing and installing renewable energy or energy efficiency systems and equipment. The percentage of the credit or deduction varies by state, and in most cases, there is a maximum limit on the dollar amount of the credit or deduction. An allowable credit may include carryover provisions, or it may be structured so that the credit is spread out over a certain number of years. Eligible technologies vary widely by state. In recent years, the federal government has offered personal tax incentives for renewables and energy efficiency. [1] Personal Tax Credit Incentives CSV (rows 1 - 64) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active

182

Personal long-term memory aids  

E-Print Network (OSTI)

The prevalence and affordability of personal and environmental recording apparatuses are leading to increased documentation of our daily lives. This trend is bound to continue and it follows that academic, industry, and ...

Vemuri, Sunil, 1969-

2005-01-01T23:59:59.000Z

183

Group User Models for Personalized Hyperlink Recommendations  

Science Conference Proceedings (OSTI)

This paper presents a system that combines adaptive hypertext linking based on group link preferences with an implicit navigation-based mechanism for personalized link recommendations. A methodology using three Hebbian-style learning rules changes hyperlink ...

Johan Bollen

2000-08-01T23:59:59.000Z

184

Automated User Modeling for Personalized Digital Libraries  

E-Print Network (OSTI)

Digital libraries (DL) have become one of the most typical ways of accessing any kind of digitalized information. Due to this key role, users welcome any improvements on the services they receive from digital libraries. One trend used to improve digital services is through personalization. Up to now, the most common approach for personalization in digital libraries has been user-driven. Nevertheless, the design of efficient personalized services has to be done, at least in part, in an automatic way. In this context, machine learning techniques automate the process of constructing user models. This paper proposes a new approach to construct digital libraries that satisfy user’s necessity for information: Adaptive Digital Libraries, libraries that automatically learn user preferences and goals and personalize their interaction using this information.

E. Frias-martinez; G. Magoulas; S. Chen; R. Macredie

2006-01-01T23:59:59.000Z

185

Issues in satellite personal communication systems  

Science Conference Proceedings (OSTI)

In the paper various issues in personal satellite communications are addressed. Basic geostationary and non-geostationary satellite constellations are considered. The narrowband and wideband characterization of the mobile satellite channel and related ...

Erich Lutz

1998-02-01T23:59:59.000Z

186

Vehicle and Person Tracking in Aerial Videos  

Science Conference Proceedings (OSTI)

This paper presents two tracking approaches from Sarnoff Corporation to detect moving vehicles and person in the videos taken from aerial platform or plane. In the first approach, we combine layer segmentation approach with background stabilization and ...

Jiangjian Xiao; Changjiang Yang; Feng Han; Hui Cheng

2008-01-01T23:59:59.000Z

187

Subject: DOE PERSONAL PROPERTY FOREIGN TRANSACTIONS  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE PERSONAL PROPERTY FOREIGN TRANSACTIONS DOE PERSONAL PROPERTY FOREIGN TRANSACTIONS (Title Transfer, Loan, and Abandonment) References: Atomic Energy Act Sections 161g and 161j., Title 42 of the United States Code (U.S.C.) sections 2201g, and 22201j 42 U.S.C 16312 (Public Law 109-58, title IX, section 972, Aug. 8, 2005, 119 Stat. 899), 41 Code of Federal Regulations (CFR) 102-36.380-395, Federal Management Regulation (FMR) DOE Order 580.1, Department of Energy Personal Property Program 4.c(3) DOE Guide 580.1-1, Department of Energy Personal Property Management Guide Chapter 11.8 When is this Acquisition Letter (AL) Effective? This AL is effective immediately upon issuance. When Does This AL Expire? This AL remains in effect until superseded, or canceled. Guidance in this Acquisition Letter shall

188

Energy Efficient Residential Construction Tax Credit (Personal) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Energy Efficient Residential Construction Tax Credit (Personal) < Back Eligibility Construction Residential Savings Category Home Weatherization Commercial Weatherization Sealing Your Home Heating & Cooling Commercial Heating & Cooling Cooling Construction Design & Remodeling Windows, Doors, & Skylights Ventilation Heating Heat Pumps Insulation Maximum Rebate 4,000 Program Info Start Date 11/01/2005 State Oklahoma Program Type Personal Tax Credit Rebate Amount Amount of eligible expenditures Provider Oklahoma Department of Commerce '''''Note: After a 2 year moratorium on all state tax credits, this credit may be claimed for tax year 2012 and subsequent tax years, for eligible expenditures on or after July 1, 2012.''''' Oklahoma allows a contractor who is the primary builder of an energy

189

Process for strontium-82 separation  

DOE Green Energy (OSTI)

A process for selective separation of strontium-82 and strontium-85 from proton irradiated molybdenum targets comprises dissolving the molybdenum target in a hydrogen peroxide solution to form a first solution containing ions selected from a group consisting of molybdenum, niobium, technetium, selenium, vanadium, arsenic, germanium, zirconium, rubidium, zinc, beryllium, cobalt, iron, manganese, chromium, strontium, and yttrium; passing the solution through a first cationic resin whereby ions selected from a group consisting of zinc, beryllium, cobalt, iron, manganese, chromium, strontium, yttrium a portion of zirconium and a portion of rubidium are selectively absorbed by the first resin; contacting the first resin with an acid solution to strip and remove the absorbed ions from the first cationic exchange resin to form a second solution; evaporating the second solution for a time sufficient to remove substantially all of the acid and water from the solution whereby a residue remains; dissolving the residue in a dilute acid to form a third solution; passing the third solution through a second cationic resin whereby the ions are absorbed by the second resin; contacting the second resin with a dilute sulfuric acid solution whereby the absorbed ions selected from the group consisting of rubidium, zinc, beryllium, cobalt, iron, manganese, chromium and zirconium are selectively removed from the second resin; and contacting the second resin with a dilute acid solution whereby the absorbed strontium ions are selectively removed.

Heaton, Richard C. (Los Alamos, NM); Jamriska, Sr., David J. (Los Alamos, NM); Taylor, Wayne A. (Los Alamos, NM)

1992-01-01T23:59:59.000Z

190

Process for strontium-82 separation  

DOE Patents (OSTI)

A process for selective separation of strontium-82 and strontium-85 from proton irradiated molybdenum targets comprises dissolving the molybdenum target in a hydrogen peroxide solution to form a first solution containing ions selected from a group consisting of molybdenum, niobium, technetium, selenium, vanadium, arsenic, germanium, zirconium, rubidium, zinc, beryllium, cobalt, iron, manganese, chromium, strontium, and yttrium; passing the solution through a first cationic resin whereby ions selected from a group consisting of zinc, beryllium, cobalt, iron, manganese, chromium, strontium, yttrium a portion of zirconium and a portion of rubidium are selectively absorbed by the first resin; contacting the first resin with an acid solution to strip and remove the absorbed ions from the first cationic exchange resin to form a second solution; evaporating the second solution for a time sufficient to remove substantially all of the acid and water from the solution whereby a residue remains; dissolving the residue in a dilute acid to form a third solution; passing the third solution through a second cationic resin whereby the ions are absorbed by the second resin; contacting the second resin with a dilute sulfuric acid solution whereby the absorbed ions selected from the group consisting of rubidium, zinc, beryllium, cobalt, iron, manganese, chromium and zirconium are selectively removed from the second resin; and contacting the second resin with a dilute acid solution whereby the absorbed strontium ions are selectively removed. 1 fig.

Heaton, R.C.; Jamriska, D.J. Sr.; Taylor, W.A.

1992-12-01T23:59:59.000Z

191

Overview of Personal Radio Frequency Communication Technologies  

Science Conference Proceedings (OSTI)

Personal wireless communication devices seem to be everywhere. Cell phones, Blackberries, Wi-Fi Internet connections and many other similar devices are in constant use, often simultaneously by a single person. As the proliferation of wireless products expands, their ubiquity raises questions concerning their effects on each other and the people who use them. The effects of one communications device on another one nearby fall under the category of electromagnetic compatibility. Compatibility issues arise ...

2009-07-17T23:59:59.000Z

192

Centrifugal separator devices, systems and related methods  

SciTech Connect

Centrifugal separator devices, systems and related methods are described. More particularly, fluid transfer connections for a centrifugal separator system having support assemblies with a movable member coupled to a connection tube and coupled to a fixed member, such that the movable member is constrained to movement along a fixed path relative to the fixed member are described. Also, centrifugal separator systems including such fluid transfer connections are described. Additionally, methods of installing, removing and/or replacing centrifugal separators from centrifugal separator systems are described.

Meikrantz, David H. (Idaho Falls, ID); Law, Jack D. (Pocatello, ID); Garn, Troy G. (Idaho Falls, ID); Todd, Terry A. (Aberdeen, ID); Macaluso, Lawrence L. (Carson City, NV)

2012-03-20T23:59:59.000Z

193

What Defines a Separate Hydrothermal System  

DOE Green Energy (OSTI)

Separate hydrothermal systems can be defined in a variety of ways. Criteria which have been applied include separation of heat source, upflow, economic resource and geophysical anomaly. Alternatively, connections have been defined by the effects of withdrawal of economically useful fluid and subsidence, effects of reinjection, changes in thermal features, or by a hydrological connection of groundwaters. It is proposed here that: ''A separate hydrothermal system is one that is fed by a separate convective upflow of fluid, at a depth above the brittle-ductile transition for the host rocks, while acknowledging that separate hydrothermal systems can be hydrologically interconnected at shallower levels''.

Lawless, J.V.; Bogie, I.; Bignall, G.

1995-01-01T23:59:59.000Z

194

LopezPersonalProfile.pdf | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LopezPersonalProfile.pdf LopezPersonalProfile.pdf More Documents & Publications Wattmanbio.pdf FAQS Reference Guide - Aviation Manager FAQS Reference Guide - Aviation Safety...

195

INSPECTION OF CYBER SECURITY STANDARDS FOR SENSITIVE PERSONAL...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CYBER SECURITY STANDARDS FOR SENSITIVE PERSONAL INFORMATION, IG-0531 INSPECTION OF CYBER SECURITY STANDARDS FOR SENSITIVE PERSONAL INFORMATION, IG-0531 The Office of Inspector...

196

Transfer of Excess Personal Property From the Nevada Test Site...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Agencies You are here Home Transfer of Excess Personal Property From the Nevada Test Site to theCommunity Reuse Organization, IG-0589 Transfer of Excess Personal Property...

197

Memorandum, Personal Commitment to Health and Safety through...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning Memorandum, Personal Commitment to Health and Safety through...

198

Environmental Science Student Encouraged to Pursue Personal and...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Environmental Science Student Encouraged to Pursue Personal and Tribal Goals During NREL Tour Environmental Science Student Encouraged to Pursue Personal and Tribal Goals During...

199

Solar Energy Systems Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Solar Energy Systems Tax Credit (Personal) Eligibility Agricultural Commercial Residential Savings For Solar Buying & Making Electricity Heating & Cooling Water Heating...

200

2009 Energy Consumption Per Person | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Field Sites Power Marketing Administration Other Agencies You are here Home 2009 Energy Consumption Per Person 2009 Energy Consumption Per Person 2009 Energy Consumption...

Note: This page contains sample records for the topic "unrelated persons separate" 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

Renewable Energy Systems Tax Credit (Personal) | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Renewable Energy Systems Tax Credit (Personal) Eligibility Commercial Multi-Family Residential Residential Savings For Bioenergy Buying & Making Electricity Water Heating...

202

Supercritical fluid reverse micelle separation  

DOE Patents (OSTI)

A method of separating solute material from a polar fluid in a first polar fluid phase is provided. The method comprises combining a polar fluid, a second fluid that is a gas at standard temperature and pressure and has a critical density, and a surfactant. The solute material is dissolved in the polar fluid to define the first polar fluid phase. The combined polar and second fluids, surfactant, and solute material dissolved in the polar fluid is maintained under near critical or supercritical temperature and pressure conditions such that the density of the second fluid exceeds the critical density thereof. In this way, a reverse micelle system defining a reverse micelle solvent is formed which comprises a continuous phase in the second fluid and a plurality of reverse micelles dispersed in the continuous phase. The solute material is dissolved in the polar fluid and is in chemical equilibrium with the reverse micelles. The first polar fluid phase and the continuous phase are immiscible. The reverse micelles each comprise a dynamic aggregate of surfactant molecules surrounding a core of the polar fluid. The reverse micelle solvent has a polar fluid-to-surfactant molar ratio W, which can vary over a range having a maximum ratio W[sub o] that determines the maximum size of the reverse micelles. The maximum ratio W[sub o] of the reverse micelle solvent is then varied, and the solute material from the first polar fluid phase is transported into the reverse micelles in the continuous phase at an extraction efficiency determined by the critical or supercritical conditions. 27 figures.

Fulton, J.L.; Smith, R.D.

1993-11-30T23:59:59.000Z

203

Supercritical fluid reverse micelle separation  

DOE Patents (OSTI)

A method of separating solute material from a polar fluid in a first polar fluid phase is provided. The method comprises combining a polar fluid, a second fluid that is a gas at standard temperature and pressure and has a critical density, and a surfactant. The solute material is dissolved in the polar fluid to define the first polar fluid phase. The combined polar and second fluids, surfactant, and solute material dissolved in the polar fluid is maintained under near critical or supercritical temperature and pressure conditions such that the density of the second fluid exceeds the critical density thereof. In this way, a reverse micelle system defining a reverse micelle solvent is formed which comprises a continuous phase in the second fluid and a plurality of reverse micelles dispersed in the continuous phase. The solute material is dissolved in the polar fluid and is in chemical equilibrium with the reverse micelles. The first polar fluid phase and the continuous phase are immiscible. The reverse micelles each comprise a dynamic aggregate of surfactant molecules surrounding a core of the polar fluid. The reverse micelle solvent has a polar fluid-to-surfactant molar ratio W, which can vary over a range having a maximum ratio W.sub.o that determines the maximum size of the reverse micelles. The maximum ratio W.sub.o of the reverse micelle solvent is then varied, and the solute material from the first polar fluid phase is transported into the reverse micelles in the continuous phase at an extraction efficiency determined by the critical or supercritical conditions.

Fulton, John L. (Richland, WA); Smith, Richard D. (Richland, WA)

1993-01-01T23:59:59.000Z

204

Competition and Personality in a Restaurant Entry Game: Is there an Entrepreneurial Personality Type?  

E-Print Network (OSTI)

34, 1993. [15] Cline Group. Restaurant start-up and growthfail. Cornell Hotel and Restaurant Administration Quarterly,and Personality in a Restaurant Entry Game Theodore

Bergstrom, Ted C; Sonstelie, Jon C; Parendo, Shane

2011-01-01T23:59:59.000Z

205

Headquarters Separation Clearance Process | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Separation Clearance Process Separation Clearance Process Headquarters Separation Clearance Process When a DOE employee leaves the agency, either by resignation, transfer to another agency, termination or retirement, there is an important process to follow. There is important information that you need to know about your pay and benefits prior to leaving the agency. To set up an appointment to discuss further options, contact your servicing Human Resources Specialist. If you have made the decision to leave DOE, please notify your Administrative Officer as soon as possible so that they can assist you in completing this process in a timely manner. The Headquarters Separation Clearance Form 3293.1 must be completed prior to your separation in order for your clearance to be completed. At the time of your separation,

206

An architecture to support scalable online personalization on the Web  

Science Conference Proceedings (OSTI)

Online personalization is of great interest to e-companies. Virtually all personalization technologies are based on the idea of storing as much historical customer session data as possible, and then querying the data store as customers navigate through ... Keywords: Behavior-based personalization, Dynamic lookahead profile, Profile caching, Scalable online personalization, Web site and interaction model

Anindya Datta; Kaushik Dutta; Debra VanderMeer; Krithi Ramamritham; Shamkant B. Navathe

2001-08-01T23:59:59.000Z

207

Energy-saving strategies with personalized ventilation in cold climates  

E-Print Network (OSTI)

designs of personalized ventilation, International Journal of heating, Ventilation and Refrigeration

Schiavon, Stefano; Melikov, Arsen

2009-01-01T23:59:59.000Z

208

Lower Cost, Nanoporous Block Copolymer Battery Separator ...  

A Berkeley Lab team led by Nitash Balsara has developed an inexpensive and easily controlled process yielding a nanoporous polymer separator that performs just as ...

209

Separating lignite hydrogenation sludge by vacuum distillation  

SciTech Connect

Vacuum distillation was studied as a means to separate coal hydrogenation sludge. Additives containing mainly aromatic hydrocarbons intensified the process. 4 refs., 2 figs., 5 tabs.

Gorlov, E.G.; Grobanova, L.T.; Belyavtseva, N.V. [Rossiskaya Akademiya, Nauk (Russian Federation)

1994-12-31T23:59:59.000Z

210

Available Technologies: Fluorine Separation and Generation Device  

... and Constantin Stefan of Berkeley Lab have developed a solid state electrolytic cell to separate fluorine from fluorine/fluoride gases or liquids, ...

211

Centrifugal separators and related devices and methods  

Science Conference Proceedings (OSTI)

Centrifugal separators and related methods and devices are described. More particularly, centrifugal separators comprising a first fluid supply fitting configured to deliver fluid into a longitudinal fluid passage of a rotor shaft and a second fluid supply fitting sized and configured to sealingly couple with the first fluid supply fitting are described. Also, centrifugal separator systems comprising a manifold having a drain fitting and a cleaning fluid supply fitting are described, wherein the manifold is coupled to a movable member of a support assembly. Additionally, methods of cleaning centrifugal separators are described.

Meikrantz, David H. (Idaho Falls, ID); Law, Jack D. (Pocatello, ID); Garn, Troy G. (Idaho Falls, ID); Macaluso, Lawrence L. (Carson City, NV); Todd, Terry A. (Aberdeen, ID)

2012-03-06T23:59:59.000Z

212

ADSORPTION SEPARATION PROCESSES FOR IONIC LIQUID CATALYTIC ...  

Presently disclosed are methods and apparatus for separation of reaction products from reaction mixtures in an ionic liquid catalysis process, particularly in ...

213

Optimization Online - Blind Source Separation using Relative ...  

E-Print Network (OSTI)

Sep 19, 2005 ... Abstract: We study a relative optimization framework for quasi-maximum likelihood blind source separation and relative Newton method as its ...

214

Battery separators: Past, present and future  

Science Conference Proceedings (OSTI)

The separator is an essential component of state of the art battery technology. It not only must meet the essential function as a current insulator to the electrodes of different polarity, but must also meet the requirements demanded by the steadily changing manufacturing technology. Improved battery energy density, higher reserve capacity and cold cranking performance as well as increased battery productivity have required changes in separators which will be addressed in this presentation. Some of the more important separator characteristics are discussed as well as separator market.

Strzempko, S.J.; Choi, W.M. [Grace Battery Separators, Cambridge, MA (United States)

1993-03-01T23:59:59.000Z

215

Lower Cost, Nanoporous Block Copolymer Battery Separator ...  

Although the polyolefin polymer material often used for lithium battery separators costs approximately $1.30/kg, the difficult process used to make it ...

216

Liquid phase thermal swing chemical air separation  

DOE Patents (OSTI)

A temperature swing absorption separation of oxygen from air is performed with an oxygen acceptor of alkali metal nitrate and nitrite. 2 figs.

Erickson, D.C.

1988-05-24T23:59:59.000Z

217

Personal Tax Incentives | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Personal Tax Incentives Jump to: navigation, search Personal tax incentives include personal income tax credits and deductions. Many states offer these incentives to reduce the expense of purchasing and installing renewable energy or energy efficiency systems and equipment. The percentage of the credit or deduction varies by state, and in most cases, there is a maximum limit on the dollar amount of the credit or deduction. An allowable credit may include carryover provisions, or it may be structured so that the credit is spread out over a certain number of years. Eligible technologies vary widely by state. In recent years, the federal

218

Making STEM Personal | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Making STEM Personal Making STEM Personal Making STEM Personal March 29, 2013 - 3:51pm Addthis Occupations in science, technology, engineering, and mathematics (STEM) are among the fastest growing fields, offering well-paying opportunities to better explore, understand, and improve the world. To celebrate Women's History Month, DOE recently introduced an online Women @ Energy series that profiles DOE women involved in STEM., Included in the Women @ Energy series are OE's Assistant Secretary Patricia Hoffman and Carol Hawk who manages the Cybersecurity for Energy Delivery Systems Program. In her profile, Pat Hoffman talks about being inspired by her aunt who worked in the scientific field, a woman who excited Pat's imagination: "She told me about all of the different materials that were going to be

219

Department of Energy Personal Property Management Guide  

Office of Legacy Management (LM)

http://www.directives.doe.gov Office of Management http://www.directives.doe.gov Office of Management DOE G 580.1-1 NOT MEASUREMENT SENSITIVE 12-7-05 DEPARTMENT OF ENERGY PERSONAL PROPERTY MANAGEMENT GUIDE An Implementation Guide for the DOE Personal Property Management Program [This Guide describes suggested nonmandatory approaches for meeting requirements. Guides are not requirements documents and are not construed as requirements in any audit or appraisal for compliance with the parent Policy, Order, Notice, or Manual.] U.S. Department of Energy Washington, D.C. 20585 DOE G 580.1-1 i 12-7-05 FOREWORD This Personal Property Management Guide is the second Department of Energy (DOE) directive developed to replace most parts of the DOE Property Management Regulations

220

Department of Energy Personal Property Management Guide  

NLE Websites -- All DOE Office Websites (Extended Search)

http://www.directives.doe.gov Office of Management http://www.directives.doe.gov Office of Management DOE G 580.1-1 NOT MEASUREMENT SENSITIVE 12-7-05 DEPARTMENT OF ENERGY PERSONAL PROPERTY MANAGEMENT GUIDE An Implementation Guide for the DOE Personal Property Management Program [This Guide describes suggested nonmandatory approaches for meeting requirements. Guides are not requirements documents and are not construed as requirements in any audit or appraisal for compliance with the parent Policy, Order, Notice, or Manual.] U.S. Department of Energy Washington, D.C. 20585 DOE G 580.1-1 i 12-7-05 FOREWORD This Personal Property Management Guide is the second Department of Energy (DOE) directive developed to replace most parts of the DOE Property Management Regulations

Note: This page contains sample records for the topic "unrelated persons separate" 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

Microsoft Word - BPA Personal Property.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Department of Energy Office of Inspector General Office of Audit Services Audit Report Management Controls over the Bonneville Power Administration's Personal Property Accountability OAS-M-08-01 October 2007 Department of Energy vvasnlngron, UL LUSU:, October 1 , 2007 MEMORANDUM FOR TQ-YADMINISTRATOR, BONNEVILLE POWER ADNIINISTRATION [?L&& < / ( ' F'IIOM. or" Collard / Assistant Inspector General for Performance Audits Office of Inspector General INFORMATION: Audit Report on "Management Controls over the Bonneville Power Administration's Personal PI-opesly Accountability" Bonncvillc Power Administration (Bonnev~lle) is responsible for marketing, selling, and transniitting power produced from the Federal Columbia River Power System. To fuliill

222

Personal Universal Controllers: Controlling Complex Appliances with . . .  

E-Print Network (OSTI)

We envision a future where each person will carry with them a personal universal controller (PUC), a portable computerized device that allows the user to control any appliance within their environment. The PUC has a two-way communication channel with each appliance. It downloads a specification of the appliance's features and then automatically generates an interface for controlling that appliance (graphical, speech, or both). In this demonstration we present a working PUC system that automatically generates graphical and speech interfaces, and controls real appliances, including a shelf stereo and a Sony camcorder.

Jeffrey Nichols; Brad A. Myers; Michael Higgins; Joseph Hughes; Thomas K. Harris; Roni Rosenfeld; Kevin Litwack

2003-01-01T23:59:59.000Z

223

Passive gas separator and accumulator device  

DOE Patents (OSTI)

A separation device employing a gas separation filter and swirler vanes for separating gas from a gas-liquid mixture is provided. The cylindrical filter utilizes the principle that surface tension in the pores of the filter prevents gas bubbles from passing through. As a result, the gas collects in the interior region of the filter and coalesces to form larger bubbles in the center of the device. The device is particularly suited for use in microgravity conditions since the swirlers induce a centrifugal force which causes liquid to move from the inner region of the filter, pass the pores, and flow through the outlet of the device while the entrained gas is trapped by the filter. The device includes a cylindrical gas storage screen which is enclosed by the cylindrical gas separation filter. The screen has pores that are larger than those of the filters. The screen prevents larger bubbles that have been formed from reaching and interfering with the pores of the gas separation filter. The device is initially filled with a gas other than that which is to be separated. This technique results in separation of the gas even before gas bubbles are present in the mixture. Initially filling the device with the dissimilar gas and preventing the gas from escaping before operation can be accomplished by sealing the dissimilar gas in the inner region of the separation device with a ruptured disc which can be ruptured when the device is activated for use. 3 figs.

Choe, H.; Fallas, T.T.

1994-08-02T23:59:59.000Z

224

Separators for valve regulated lead acid batteries  

Science Conference Proceedings (OSTI)

This paper reviews some aspects of the past history of the valve regulated lead acid (VRLA) battery in relationship to microglass separators that have been used from the conception of VRLA technology. It also focuses on some aspects of compression properties of the separator.

Zguris, G.C. [Hollingsworth & Vose Co., West Groton, MT (United States)

1995-01-01T23:59:59.000Z

225

The type discipline of behavioral separation  

Science Conference Proceedings (OSTI)

We introduce the concept of behavioral separation as a general principle for disciplining interference in higher-order imperative concurrent programs, and present a type-based approach that systematically develops the concept in the context of an ML-like ... Keywords: behavioral types, concurrency, higher order programming, interference, separation

Luís Caires; João C. Seco

2013-01-01T23:59:59.000Z

226

Device for hydrogen separation and method  

A device for hydrogen separation has a porous support and hydrogen separation material on the support. The support is prepared by heat treatment of metal microparticles, preferably of iron-based or nickel-based alloys that also include aluminum and/or ...

227

Separation of convex polyhedral sets with uncertain data  

E-Print Network (OSTI)

?? &' 2. ( hold. Such a hyperplane $ is called the separating hyperplane of the sets ! " . Sets ! " # ?? are called strongly separable if they are weakly separable ...

228

Supercritical separation process for complex organic mixtures  

DOE Patents (OSTI)

A process is disclosed for separating low molecular weight components from complex aqueous organic mixtures. The process includes preparing a separation solution of supercritical carbon dioxide with an effective amount of an entrainer to modify the solvation power of the supercritical carbon dioxide and extract preselected low molecular weight components. The separation solution is maintained at a temperature of at least about 70.degree. C. and a pressure of at least about 1,500 psi. The separation solution is then contacted with the organic mixtures while maintaining the temperature and pressure as above until the mixtures and solution reach equilibrium to extract the preselected low molecular weight components from the organic mixtures. Finally, the entrainer/extracted components portion of the equilibrium mixture is isolated from the separation solution.

Chum, Helena L. (Arvada, CO); Filardo, Giuseppe (Palermo, IT)

1990-01-01T23:59:59.000Z

229

Supercritical separation process for complex organic mixtures  

DOE Patents (OSTI)

A process is disclosed for separating low molecular weight components from complex aqueous organic mixtures. The process includes preparing a separation solution of supercritical carbon dioxide with an effective amount of an entrainer to modify the solvation power of the supercritical carbon dioxide and extract preselected low molecular weight components. The separation solution is maintained at a temperature of at least about 70 C and a pressure of at least about 1,500 psi. The separation solution is then contacted with the organic mixtures while maintaining the temperature and pressure as above until the mixtures and solution reach equilibrium to extract the preselected low molecular weight components from the organic mixtures. Finally, the entrainer/extracted components portion of the equilibrium mixture is isolated from the separation solution. 1 fig.

Chum, H.L.; Filardo, G.

1990-10-23T23:59:59.000Z

230

Gas separation using ultrasound and light absorption  

SciTech Connect

An apparatus and method for separating a chosen gas from a mixture of gases having no moving parts and utilizing no chemical processing is described. The separation of particulates from fluid carriers thereof has been observed using ultrasound. In a similar manner, molecular species may be separated from carrier species. It is also known that light-induced drift may separate light-absorbing species from carrier species. Therefore, the combination of temporally pulsed absorption of light with ultrasonic concentration is expected to significantly increase the efficiency of separation by ultrasonic concentration alone. Additionally, breaking the spatial symmetry of a cylindrical acoustic concentrator decreases the spatial distribution of the concentrated particles, and increases the concentration efficiency.

Sinha, Dipen N. (Los Alamos, NM)

2012-07-31T23:59:59.000Z

231

Privacy in mobile technology for personal healthcare  

Science Conference Proceedings (OSTI)

Information technology can improve the quality, efficiency, and cost of healthcare. In this survey, we examine the privacy requirements of mobile computing technologies that have the potential to transform healthcare. Such mHealth technology enables ... Keywords: HIPAA, Privacy framework, e-health, electronic health record, home healthcare, mHealth, medicine, mobile healthcare, personal health record

Sasikanth Avancha; Amit Baxi; David Kotz

2012-11-01T23:59:59.000Z

232

SEARCH NAVIGATE REFINE PERSONALIZE SAVE SEARCH OPERATORS  

E-Print Network (OSTI)

SEARCH NAVIGATE REFINE PERSONALIZE SAVE SEARCH OPERATORS Search using AND, OR, NOT, and SAME (same sentence) to create logical search state- ments. Nest search operators inside parentheses. Search exact Web of Science® Quick Reference Card Search over 9,200 journals from over 45 different languages

Russell, Lynn

233

Anonymous personalization in collaborative web search  

Science Conference Proceedings (OSTI)

We present an innovative approach to Web search, called collaborative search, that seeks to cope with the type of vague queries that are commonplace in Web search. We do this by leveraging the search behaviour of previous ... Keywords: Personalization, Social search, Web search

Barry Smyth; Evelyn Balfe

2006-03-01T23:59:59.000Z

234

Vision-based production of personalized video  

Science Conference Proceedings (OSTI)

In this paper we present a novel vision-based system for the automated production of personalized video souvenirs for visitors in leisure and cultural heritage venues. Visitors are visually identified and tracked through a camera network. The system ... Keywords: Automated content production, Human identification, Tracking

D. I. Kosmopoulos; A. Doulamis; A. Makris; N. Doulamis; S. Chatzis; S. E. Middleton

2009-03-01T23:59:59.000Z

235

Context-aware personal diet suggestion system  

Science Conference Proceedings (OSTI)

Keeping a healthy and balanced diet has long been a critical issue for a person wanting to stay fit and energetic in her/his daily life. We can always turn to a dietitian (or a nutritionist) for professional diet suggestions if necessary. However, we ... Keywords: activity level, context-awareness, diet suggestion, smart refrigerator

Yu-Chiao Huang; Ching-Hu Lu; Tsung-Han Yang; Li-Chen Fu; Ching-Yao Wang

2010-06-01T23:59:59.000Z

236

Automated user modeling for personalized digital libraries  

Science Conference Proceedings (OSTI)

Digital libraries (DLs) have become one of the most typical ways of accessing any kind of digitalized information. Due to this key role, users welcome any improvements on the services they receive from DLs. One trend used to improve digital services ... Keywords: Adaptive library services, Digital libraries, Personalization, User modeling

E. Frias-Martinez; G. Magoulas; S. Chen; R. Macredie

2006-06-01T23:59:59.000Z

237

Performance of Personal Workspace Controls Final Report  

SciTech Connect

One of the key deliverables for the DOE-funded controls research at LBNL for FY04 was the development of a prototype Personal Workspace Control system. The successful development of this system is a critical milestone for the LBNL Lighting Controls Research effort because this system demonstrates how IBECS can add value to today's Task Ambient lighting systems. LBNL has argued that by providing both the occupant and the facilities manager with the ability to precisely control the operation of overhead lighting and all task lighting in a coordinated manner, that task ambient lighting can optimize energy performance and occupant comfort simultaneously [Reference Task Ambient Foundation Document]. The Personal Workspace Control system is the application of IBECS to this important lighting problem. This report discusses the development of the Personal Workspace Control to date including descriptions of the different fixture types that have been converted to IBECS operation and a detailed description of the operation of PWC Scene Controller, which provides the end user with precise control of his task ambient lighting system. The objective, from the Annual Plan, is to demonstrate improvements in efficiency, lighting quality and occupant comfort realized using Personal Workspace Controls (PWC) designed to optimize the delivery of lighting to the individual's workstation regardless of which task-ambient lighting solution is chosen. The PWC will be capable of controlling floor-mounted, desk lamps, furniture-mounted and overhead lighting fixtures from a personal computer and handheld remote. The PWC will use an environmental sensor to automatically monitor illuminance, temperature and occupancy and to appropriately modulate ambient lighting according to daylight availability and to switch off task lighting according to local occupancy. [Adding occupancy control to the system would blunt the historical criticism of occupant-controlled lighting - the tendency of the occupant to leave lights on]. The PWC will be an entirely open networking system in which all manufacturers of task lights, furniture-mounted lighting and ballast manufacturers can participate and have a business position.

Rubinstein, Francis; Kiliccote, Sila; Loffeld, John; Pettler,Pete; Snook, Joel

2004-12-01T23:59:59.000Z

238

Hybrid Membranes for Light Gas Separations  

E-Print Network (OSTI)

Membrane separations provide a potentially attractive technology over conventional processes due to their advantages, such as low capital cost and energy consumption. The goal of this thesis is to design hybrid membranes that facilitate specific gas separations, especially olefin/paraffin separations. This thesis focuses on the designing dendrimer-based hybrid membranes on mesoporous alumina for reverse-selective separations, synthesizing Cu(I)-dendrimer hybrid membrane to facilitate olefin/paraffin separations, particularly ethylene/methane separation, and investigating the influence of solvent, stabilizing ligands on facilitated transport membrane. Reverse-selective gas separations have attracted considerable attention in removing the heavier/larger molecules from gas mixtures. In this study, dendrimer-based chemistry was proved to be an effective method by altering dendrimer structures and generations. G6-PIP, G4-AMP and G3-XDA are capable to fill the alumina mesopores and slight selectivity are observed. Facilitated transport membranes were made to increase the olefin/paraffin selectivity based on their chemical interaction with olefin molecules. Two approaches were explored, the first was to combine facilitator Cu(I) with dendrimer hybrid membrane to increase olefin permeance and olefin/paraffin selectivity simultaneously, and second was to facilitate transport membrane functionality by altering solvents and stabilizing ligands. Promising results were found by these two approaches, which were: 1) olefin/paraffin selectivity slightly increased by introducing facilitator Cu(I), 2) the interaction between Cu(I) and dendrimer functional groups are better known.

Liu, Ting

2012-05-01T23:59:59.000Z

239

Methods for separating a fluid, and devices capable of separating a fluid  

DOE Patents (OSTI)

Methods and apparatus for separating fluids are disclosed. We have discovered that, surprisingly, providing an open pore structure between a wick and an open flow channel resulted in superior separation performance. A novel and compact integrated device components for conducting separations are also described.

TeGrotenhuis, Ward E; Humble, Paul H; Caldwell, Dustin D

2013-05-14T23:59:59.000Z

240

Methods of separating particulate residue streams  

SciTech Connect

A particulate residue separator and a method for separating a particulate residue stream may include an air plenum borne by a harvesting device, and have a first, intake end and a second, exhaust end; first and second particulate residue air streams that are formed by the harvesting device and that travel, at least in part, along the air plenum and in a direction of the second, exhaust end; and a baffle assembly that is located in partially occluding relation relative to the air plenum and that substantially separates the first and second particulate residue air streams.

Hoskinson, Reed L. (Rigby, ID); Kenney, Kevin L. (Idaho Falls, ID); Wright, Christopher T. (Idaho Falls, ID); Hess, J. Richard (Idaho Falls, ID)

2011-04-05T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Separator plate for a fuel cell  

DOE Patents (OSTI)

A separator plate is described for a fuel cell comprising an anode current collector, a cathode current collector and a main plate, the main plate disposed between the anode current collector and the cathode current collector. The anode current collector forms a flattened peripheral wet seal structure and manifold wet seal structure on the anode side of the separator plate and the cathode current collector forms a flattened peripheral wet seal structure and manifold wet seal structure on the cathode side of the separator plate. In this manner, the number of components required to manufacture and assemble a fuel cell stack is reduced. 9 figs.

Petri, R.J.; Meek, J.; Bachta, R.P.; Marianowski, L.G.

1996-04-02T23:59:59.000Z

242

Method of separating thorium from plutonium  

DOE Patents (OSTI)

A method of chemically separating plutonium from thorium. Plutonium and thorium to be separated are dissolved in an aqueous feed solution, preferably as the nitrate salts. The feed solution is acidified and sodium nitrite is added to the solution to adjust the valence of the plutonium to the +4 state. A chloride salt, preferably sodium chloride, is then added to the solution to induce formation of an anionic plutonium chloride complex. The anionic plutonium chloride complex and the thorium in solution are then separated by ion exchange on a strong base anion exchange column.

Clifton, David G. (Los Alamos, NM); Blum, Thomas W. (Los Alamos, NM)

1984-01-01T23:59:59.000Z

243

Method of separating thorium from plutonium  

DOE Patents (OSTI)

A method is described for chemically separating plutonium from thorium. Plutonium and thorium to be separated are dissolved in an aqueous feed solution, preferably as the nitrate salts. The feed solution is acidified and sodium nitrite is added to the solution to adjust the valence of the plutonium to the +4 state. A chloride salt, preferably sodium chloride, is then added to the solution to induce formation of an anionic plutonium chloride complex. The anionic plutonium chloride complex and the thorium in solution are then separated by ion exchange on a strong base anion exchange column.

Clifton, D.G.; Blum, T.W.

1984-07-10T23:59:59.000Z

244

Membrane separation advances in FE hydrogen program  

Science Conference Proceedings (OSTI)

Since its inception in Fiscal Year 2003 the US Office of Fossil Energy (FE) Hydrogen from Coal Program has sponsored more than 60 projects and made advances in the science of separating out pure hydrogen from syngas produced through coal gasification. The Program is focusing on advanced hydrogen separation technologies, which include membranes, and combining the WGS reaction and hydrogen separation in a single operation known as process intensification. The article explains the technologies and describes some key FE membrane projects. More details are available from http://www.fossil.energy.gov. 1 fig.

NONE

2007-12-31T23:59:59.000Z

245

Separation of polar gases from nonpolar gases  

DOE Patents (OSTI)

The separation of polar gases from nonpolar gases may be effected by passing a mixture of nonpolar gases over the face of a multicomponent membrane at separation conditions. The multicomponent membrane which is used to effect the separation will comprise a mixture of a glycol plasticizer having a molecular weight of from about 200 to about 600 and an organic polymer cast on a porous support. The porous support is pretreated prior to casting of the mixture thereon by contact with a polyhydric alcohol whereby the pores of the support are altered, thus adding to the increased permeability of the polar gas.

Kulprathipanja, S.

1986-08-19T23:59:59.000Z

246

Nuclear Separations Technologies Workshop Report 2011  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

i i NUCLEAR SEPARATIONS TECHNOLOGIES WORKSHOP REPORT November 7, 2011 FINAL TABLE OF CONTENTS Acronyms and Initialisms............................................................................................................ iii Executive Summary ...................................................................................................................... 1 1. Introduction ............................................................................................................................. 9 1.1 Overview .......................................................................................................................... 9 1.2 Background .................................................................................................................... 10

247

Size adjustable separation of biologically active molecules  

E-Print Network (OSTI)

Separation of biologically active molecules (BAM's) is a problem for the pharmaceutical and biotechnology industries. Current technologies addressing this problem require too many techniques, toxic additives, and time to ...

Gutierrez, Mauricio R. (Mauricio Roberto)

2004-01-01T23:59:59.000Z

248

On the Steadiness of Separating Meandering Currents  

Science Conference Proceedings (OSTI)

The existence of inertial steady currents that separate from a coast and meander afterward is investigated. By integrating the zonal momentum equation over a suitable area, it is shown that retroflecting currents cannot be steady in a reduced ...

Peter Jan van Leeuwen; Will P. M. de Ruijter

2009-02-01T23:59:59.000Z

249

Separation Design Group LLC | Open Energy Information  

Open Energy Info (EERE)

Separation Design Group LLC Separation Design Group LLC Jump to: navigation, search Name Separation Design Group LLC Place Waynesburg, Pennsylvania Zip 15370 Product Separation Design Group is a research and product development firm established in 2003. Coordinates 39.896456°, -80.185769° 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":39.896456,"lon":-80.185769,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

250

Electromagnetic Isotope Separation Lab (EMIS) | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Electromagnetic Isotope Separation Lab Electromagnetic Isotope Separation Lab May 30, 2013 ORNL established the Stable Isotope Enrichment Laboratory (SIEL) as part of a project funded by the DOE Office of Science, Nuclear Physics Program to develop a modernized electromagnetic isotope separator (EMIS), optimized for separation of a wide range of stable isotopes. The SIEL is located in the Building 6010 Shield Test Station, space formerly allocated to the Oak Ridge Electron Linear Accelerator, on the main campus of ORNL. ORNL staff have designed and built a nominal 10 mA ion current EMIS (sum of all isotopes at the collector) in the SIEL. This EMIS is currently being tested to determine basic performance metrics such as throughput and enrichment factor per pass. This EMIS unit and space will be used to

251

Plutonium and americium separation from salts  

DOE Patents (OSTI)

Salts or materials containing plutonium and americium are dissolved in hydrochloric acid, heated, and contacted with an alkali metal carbonate solution to precipitate plutonium and americium carbonates which are thereafter readily separable from the solution.

Hagan, Paul G. (Northglenn, CO); Miner, Frend J. (Boulder, CO)

1976-01-01T23:59:59.000Z

252

Feedback control of separation in unsteady flows  

E-Print Network (OSTI)

Prandtl (1904) showed that in a steady flow past a bluff body, streamlines separate from the boundary where the skin friction (or wall shear) vanishes and admits a negative gradient. Despite initial suggestions, however, ...

Alam, Mohammad-Reza

2005-01-01T23:59:59.000Z

253

Continuous flow separation techniques for microchemical synthesis  

E-Print Network (OSTI)

Performing multistep microchemical synthesis requires many techniques from combining micromixers in series to the development of continuous microfluidic separation tools. Safety, high heat and mass transfer rates, and cost ...

Kralj, Jason G

2006-01-01T23:59:59.000Z

254

Method for improved gas-solids separation  

DOE Patents (OSTI)

Methods are disclosed for the removal of particulate solids from a gas stream at high separation efficiency, including the removal of submicron size particles. The apparatus includes a cyclone separator type of device which contains an axially mounted perforated cylindrical hollow rotor. The rotor is rotated at high velocity in the same direction as the flow of an input particle-laden gas stream to thereby cause enhanced separation of particulate matter from the gas stream in the cylindrical annular space between the rotor and the sidewall of the cyclone vessel. Substantially particle-free gas passes through the perforated surface of the spinning rotor and into the hollow rotor, from where it is discharged out of the top of the apparatus. Separated particulates are removed from the bottom of the vessel. 4 figs.

Kusik, C.L.; He, B.X.

1990-11-13T23:59:59.000Z

255

Method for improved gas-solids separation  

DOE Patents (OSTI)

Methods are disclosed for the removal of particulate solids from a gas stream at high separation efficiency, including the removal of submicron size particles. The apparatus includes a cyclone separator type of device which contains an axially mounted perforated cylindrical hollow rotor. The rotor is rotated at high velocity in the same direction as the flow of an input particle-laden gas stream to thereby cause enhanced separation of particulate matter from the gas stream in the cylindrical annular space between the rotor and the sidewall of the cyclone vessel. Substantially particle-free gas passes through the perforated surface of the spinning rotor and into the hollow rotor, from when it is discharged out of the top of the apparatus. Separated particulates are removed from the bottom of the vessel.

Kusik, Charles L. (Lincoln, MA); He, Bo X. (Newton, MA)

1990-01-01T23:59:59.000Z

256

Atomic vapor laser isotope separation process  

DOE Patents (OSTI)

A laser spectroscopy system is utilized in an atomic vapor laser isotope separation process. The system determines spectral components of an atomic vapor utilizing a laser heterodyne technique. 23 figs.

Wyeth, R.W.; Paisner, J.A.; Story, T.

1990-08-21T23:59:59.000Z

257

Separator plate for lead-acid battery  

SciTech Connect

A separator plate for the negative electrode of a lead-acid battery comprising a molded, synthetic plastic wall or planar member of generally rectangular configuration. A pair of like separator plates are vertically oriented in the battery casing to sandwich the negative electrode therebetween including juxtaposed retention mats common in such a negative electrode assembly. The sandwich provides a clear-through channel along opposite extremities of the electrode for flow of electrolyte. The sandwich assembly is maintained by means of cooperating locking and sealing formations integral with the separator plates of the assembly. Wrapping of the positive electrode thereby is rendered unnecessary when assembling the battery and enables automated assembly of the battery using the separator plate sandwich.

Wozniak, E.

1985-11-12T23:59:59.000Z

258

Materials for Hydrogen Production, Separation, and Storage  

Science Conference Proceedings (OSTI)

Mar 13, 2012 ... Materials in Clean Power Systems VII: Clean Coal-, Hydrogen ... and Fuel Cells: Materials for Hydrogen Production, Separation, and Storage .... Mixed Conducting Molten Salt Electrolyte for Na/NiCl2 Cell: Tannaz Javadi1; ...

259

SEPARATION OF PLUTONIUM HYDROXIDE FROM BISMUTH HYDROXIDE  

DOE Patents (OSTI)

An tmproved method is described for separating plutonium hydroxide from bismuth hydroxide. The end product of the bismuth phosphate processes for the separation amd concentration of plutonium is a inixture of bismuth hydroxide amd plutonium hydroxide. It has been found that these compounds can be advantageously separated by treatment with a reducing agent having a potential sufficient to reduce bismuth hydroxide to metalltc bisinuth but not sufficient to reduce the plutonium present. The resulting mixture of metallic bismuth and plutonium hydroxide can then be separated by treatment with a material which will dissolve plutonium hydroxide but not metallic bismuth. Sodiunn stannite is mentioned as a preferred reducing agent, and dilute nitric acid may be used as the separatory solvent.

Watt, G.W.

1958-08-19T23:59:59.000Z

260

Zirconium and hafnium separation at Y-12  

NLE Websites -- All DOE Office Websites (Extended Search)

and hafnium separation at Y-12 When then Captain Hyman G. Rickover completed his nuclear reactor training at the Clinton Laboratories in 1947, he quickly saw the advantage of using...

Note: This page contains sample records for the topic "unrelated persons separate" 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

Separation of carbon nanotubes in density gradients  

DOE Patents (OSTI)

The separation of single-walled carbon nanotubes (SWNTs), by chirality and/or diameter, using centrifugation of compositions of SWNTs in and surface active components in density gradient media.

Hersam, Mark C. (Evanston, IL); Stupp, Samuel I. (Chicago, IL); Arnold, Michael S. (Northbrook, IL)

2012-02-07T23:59:59.000Z

262

Separation of carbon nanotubes in density gradients  

DOE Patents (OSTI)

The separation of single-walled carbon nanotubes (SWNTs), by chirality and/or diameter, using centrifugation of compositions of SWNTs in and surface active components in density gradient media.

Hersam, Mark C. (Evanston, IL); Stupp, Samuel I. (Chicago, IL); Arnold, Michael S. (Northbrook, IL)

2010-02-16T23:59:59.000Z

263

NETL: Syngas Processing Systems - Molecular Separations Using...  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Separations Using Micro-Defect Free Ultra Thin Films Project Number: DE-SC00000868 Eltron Research and Development, Inc., in a Phase II SBIR project, is developing a...

264

Lawrence Livermore announces voluntary separation program  

NLE Websites -- All DOE Office Websites (Extended Search)

| NR-13-05-02 Lawrence Livermore announces voluntary separation program Lynda L Seaver, LLNL, (925) 423-3103, seaver1@llnl.gov Printer-friendly Lawrence Livermore National...

265

Separating signal and noise in climate warming  

NLE Websites -- All DOE Office Websites (Extended Search)

11162011 | NR-11-11-03 Separating signal and noise in climate warming Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Printer-friendly A National Oceanic and Atmospheric...

266

Separations Needs for the Alternate Chemical Cycles  

DOE Green Energy (OSTI)

The bulk of the efforts for the development of a hydrogen production plant supported by the Nuclear Hydrogen Initiative (NHI) have been directed towards the sulfur-iodine (S-I) thermochemical cycle. However, it was judged prudent to re-investigate alternate chemical cycles in light of new developments and technical accomplishments derived from the current S-I work. This work analyzes the available data for the promising alternate chemical cycles to provide an understanding of their inherent chemical separations needs. None of the cycles analyzed have separations that are potential “show stoppers”; although some of the indicated separations will be challenging to perform. The majority of the separations involve processes that are either more achievable or more developed

Frederick F. Stewart

2007-05-01T23:59:59.000Z

267

Limits for entanglement distribution with separable states  

E-Print Network (OSTI)

Entanglement distribution with separable states has recently attracted considerable attention. Recent results suggest that quantum discord - a measure for quantum correlations beyond entanglement - is responsible for this counterintuitive phenomenon. In this work we study this question from a different perspective, and find minimal requirements for a separable state to be useful for entanglement distribution. Surprisingly, we find that the presence of quantum discord is not sufficient to ensure entanglement distribution: there exist states with nonzero quantum discord which nevertheless cannot be used for entanglement distribution. As a result, we show that entanglement distribution is not possible with rank two separable states. Our work sheds new light on the task of entanglement distribution with separable states, and reveals a new classification of quantum states with respect to their usefulness for this task.

Alexander Streltsov; Hermann Kampermann; Dagmar Bruß

2013-09-04T23:59:59.000Z

268

Electrochemical cell and separator plate thereof  

DOE Patents (OSTI)

A fuel cell includes a separator plate having first and second flow channels extending therethrough contiguously with an electrode and respectively in flow communication with the cell electrolyte and in flow isolation with respect to such electrolyte. In fuel cell system arrangement, the diverse type channels are suplied in common with process gas for thermal control purposes. The separator plate is readily formed by corrugation of integral sheet material.

Baker, Bernard S. (Brookfield Center, CT); Dharia, Dilip J. (Danbury, CT)

1979-01-01T23:59:59.000Z

269

Electrochemical cell and separator plate thereof  

DOE Patents (OSTI)

A fuel cell includes a separator plate having first and second flow channels extending there through contiguously with an electrode and respectively in flow communication with the cell electrolyte and in flow isolation with respect to such electrolyte. In fuel cell system arrangement, the diverse type channels are supplied in common with process gas for thermal control purposes. The separator plate is readily formed by corrugation of integral sheet material. 10 figs.

Baker, B.S.; Dharia, D.J.

1979-10-02T23:59:59.000Z

270

Electrolytic cell. [For separating anolyte and catholyte  

DOE Patents (OSTI)

An apparatus is described for the separation of the anolyte and the catholyte during electrolysis. The electrolyte flows through an electrolytic cell between the oppositely charged electrodes. The cell is equipped with a wedge-shaped device, the tapered end being located between the electrodes on the effluent side of the cell. The wedge diverts the flow of the electrolyte to either side of the wedge, substantially separating the anolyte and the catholyte.

Bullock, J.S.; Hale, B.D.

1984-09-14T23:59:59.000Z

271

SEPARATIONS AND WASTE FORMS CAMPAIGN IMPLEMENTATION PLAN  

SciTech Connect

This Separations and Waste Forms Campaign Implementation Plan provides summary level detail describing how the Campaign will achieve the objectives set-forth by the Fuel Cycle Reasearch and Development (FCRD) Program. This implementation plan will be maintained as a living document and will be updated as needed in response to changes or progress in separations and waste forms research and the FCRD Program priorities.

Vienna, John D.; Todd, Terry A.; Peterson, Mary E.

2012-11-26T23:59:59.000Z

272

PRIVACY IMPACT ASSESSMENT: Human Resources Personal Information  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Human Human Resources - Personal Information Change Request PIA Template Version 3 - May, 2009 Department of Energy Privacy Impact Assessment (PIA) Guidance is provided in the template. See DOE Order 206.1, Department of Energy Privacy Program, Appendix A, Privacy Impact Assessments, for requirements and additional guidance for conducting a PIA: http://www.directives.doe.gov/pdfs/doe/doetext/neword/206/o2061.pdf Please complete electronically: no hand-written submissions will be accepted. This template may not be modified. MODULE 1- PRIVACY NEEDS ASSESSMENT Date Departmental Element & Site Idaho National Engineering Laboratory Engineering Research Office Building (EROB) Name of Information Human Resources - Personal Information Change Request System or IT Project Business Enclave Exhibit Project UID 106800 NewPIA ~ Update D N T 'tl I Contact Information arne,

273

A material's multiple personalities | Argonne National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

News News Press Releases Feature Stories In the News Experts Guide Media Contacts Social Media Photos Videos Fact Sheets, Brochures and Reports Summer Science Writing Internship The brightness and energy of X-ray beams are critical properties for research. The APS Upgrade will make our X-ray beams brighter, meaning more X-rays can be focused onto a smaller, laser-like spot, allowing researchers to gather more data in greater detail in less time. A material's multiple personalities By Jared Sagoff * September 11, 2013 Tweet EmailPrint ARGONNE, Ill. - Just like people, materials can sometimes exhibit "multiple personalities." This kind of unusual behavior in a certain class of materials has compelled researchers at the U.S. Department of Energy's Argonne National Laboratory to take a closer look at the precise

274

Personally Identifiable Information | Scientific and Technical Information  

Office of Scientific and Technical Information (OSTI)

Personally Identifiable Information Personally Identifiable Information Print page Print page Email page Email page PII is any information about an individual which can be used to distinguish or trace an individual's identity. PII is categorized as either Public PII or Protected PII. Public PII is available in public sources such as telephone books, public websites, business cards, university listings, etc. Public PII does not require redaction prior to document submission to OSTI. Some common examples of Public PII include: · First and last name · Address · Work telephone number · E-mail address · Home telephone number · General educational credentials (e.g., those credentials typically found in resumes) Protected PII is defined as an individual's first name or first initial

275

Faceted Semantic Search for Personalized Social Search  

E-Print Network (OSTI)

Actual social networks (like Facebook, Twitter, Linkedin, ...) need to deal with vagueness on ontological indeterminacy. In this paper is analyzed the prototyping of a faceted semantic search for personalized social search using the "joint meaning" in a community environment. User researches in a "collaborative" environment defined by folksonomies can be supported by the most common features on the faceted semantic search. A solution for the context-aware personalized search is based on "joint meaning" understood as a joint construal of the creators of the contents and the user of the contents using the faced taxonomy with the Semantic Web. A proof-of concept prototype shows how the proposed methodological approach can also be applied to existing presentation components, built with different languages and/or component technologies.

Mas, Massimiliano Dal

2012-01-01T23:59:59.000Z

276

Overview of Personal Radio Frequency Communication Technologies  

Science Conference Proceedings (OSTI)

The growth of wireless electronic communication devices and their applications is creating an increasingly complex radio frequency (RF) environment in the workplace and home. Personal communication applications discussed in this report include cordless telephones, analog cellular telephones, digital cellular telephones, and a dozen more. Depending on the specific wireless device, different frequency ranges, modulation types, multiple access types, and power levels can be encountered. The significant grow...

2008-09-09T23:59:59.000Z

277

Energy consumption of personal computer workstations  

SciTech Connect

The explosive growth of the information age has had a profound effect on the appearance of today`s office. Although the telephone still remains an important part of the information exchange and processing system within an office, other electronic devices are now considered required equipment within this environment. This office automation equipment includes facsimile machines, photocopiers, personal computers, printers, modems, and other peripherals. A recent estimate of the installed base indicated that 42 million personal computers and 7.3 million printers are in place, consuming 18.2 billion kWh/yr-and this installed base is growing (Luhn 1992). From a productivity standpoint, it can be argued that this equipment greatly improves the efficiency of those working in the office. But of primary concern to energy system designers, building managers, and electric utilities is the fact that this equipment requires electric energy. Although the impact of each incremental piece of equipment is small, installation of thousands of devices per building has resulted in office automation equipment becoming the major contributor to electric consumption and demand growth in commercial buildings. Personal computers and associated equipment are the dominant part of office automation equipment. In some cases, this electric demand growth has caused office buildings electric and cooling systems to overload.

Szydlowski, R.F.; Chvala, W.D. Jr.

1994-02-01T23:59:59.000Z

278

Personalized online promotions : long-term Impacts on customer behavior  

E-Print Network (OSTI)

Personalization is widely used by marketers in today's world. It is not only a competitive advantage but is becoming a necessity for companies. Recent information technology advances have helped a lot to improve personalization ...

Barary Savadkoohi, Farnaz

2012-01-01T23:59:59.000Z

279

Original Article Kind toward whom? Mate preferences for personality  

E-Print Network (OSTI)

and trustworthiness above all other aspects of personality (e.g., Botwin, Buss & Shackelford, 1997; Buss et al., 1990

Cosmides, Leda

280

PERSONAL PROPERTY AT THE OAK RIDGE OPERATIONS OFFICE AND THE...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categories of personal property include vehicles, heavy mobile equipment, computers and software, office furniture and equipment, laboratory equipment, security and...

Note: This page contains sample records for the topic "unrelated persons separate" 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

Performance of Personal Workspace Controls Final Report  

SciTech Connect

One of the key deliverables for the DOE-funded controls research at LBNL for FY04 was the development of a prototype Personal Workspace Control system. The successful development of this system is a critical milestone for the LBNL Lighting Controls Research effort because this system demonstrates how IBECS can add value to today's Task Ambient lighting systems. LBNL has argued that by providing both the occupant and the facilities manager with the ability to precisely control the operation of overhead lighting and all task lighting in a coordinated manner, that task ambient lighting can optimize energy performance and occupant comfort simultaneously [Reference Task Ambient Foundation Document]. The Personal Workspace Control system is the application of IBECS to this important lighting problem. This report discusses the development of the Personal Workspace Control to date including descriptions of the different fixture types that have been converted to IBECS operation and a detailed description of the operation of PWC Scene Controller, which provides the end user with precise control of his task ambient lighting system. The objective, from the Annual Plan, is to demonstrate improvements in efficiency, lighting quality and occupant comfort realized using Personal Workspace Controls (PWC) designed to optimize the delivery of lighting to the individual's workstation regardless of which task-ambient lighting solution is chosen. The PWC will be capable of controlling floor-mounted, desk lamps, furniture-mounted and overhead lighting fixtures from a personal computer and handheld remote. The PWC will use an environmental sensor to automatically monitor illuminance, temperature and occupancy and to appropriately modulate ambient lighting according to daylight availability and to switch off task lighting according to local occupancy. [Adding occupancy control to the system would blunt the historical criticism of occupant-controlled lighting - the tendency of the occupant to leave lights on]. The PWC will be an entirely open networking system in which all manufacturers of task lights, furniture-mounted lighting and ballast manufacturers can participate and have a business position.

Rubinstein, Francis; Kiliccote, Sila; Loffeld, John; Pettler,Pete; Snook, Joel

2004-12-01T23:59:59.000Z

282

Observing facial expressions and gaze positions for personalized webpage recommendation  

Science Conference Proceedings (OSTI)

We propose a new method for personalized webpage recommendation. The method is capable of inferring a user's personal reading interest distribution according to implicit user feedbacks coming from the user's past online reading activities. With the inferred ... Keywords: eye-tracking, facial expression, implicit user feedback, personalized recommendation, web content recommendation

Songhua Xu; Hao Jiang; Francis C. M. Lau

2010-08-01T23:59:59.000Z

283

Internet Control Architecture for Internet-Based Personal Robot  

Science Conference Proceedings (OSTI)

This paper proposes a novel direct internet control architecture for internet-based personal robot, which is insensitive to the inherent internet time delay. The personal robot can be controlled using a simulator provided at a local site. Since the internet ... Keywords: internet control, internet interface, personal robot, remote control, telerobotics

Kuk-Hyun Han; Sinn Kim; Yong-Jae Kim; Jong-Hwan Kim

2001-03-01T23:59:59.000Z

284

A multimodal person-following system for telepresence applications  

Science Conference Proceedings (OSTI)

This paper presents the design and implementation of a multimodal person-following system for a mobile telepresence robot. A color histogram matching and position matching algorithm was developed for a person-recognition function using Kinect sensors. ... Keywords: Kinect, autonomous, back-following, escorting, guiding, multimodal person-following, side-by-side accompaniment, telepresence robot

Wee Ching Pang; Gerald Seet; Xiling Yao

2013-10-01T23:59:59.000Z

285

Combining prestige and relevance ranking for personalized recommendation  

Science Conference Proceedings (OSTI)

In this paper, we present an adaptive graph-based personalized recommendation method based on combining prestige and relevance ranking. By utilizing the unique network structure of n-partite heterogeneous graph, we attempt to address the problem of personalized ... Keywords: graph-based ranking, heterogeneous data, personalized recommendation, prestige ranking, query-based relevance ranking

Xiao Yang, Zhaoxin Zhang

2013-10-01T23:59:59.000Z

286

Formulating Detergents and Personal Care ProductsChapter 1 The Main Surfactants Used in Detergents and Personal Care Products  

Science Conference Proceedings (OSTI)

Formulating Detergents and Personal Care Products Chapter 1 The Main Surfactants Used in Detergents and Personal Care Products Surfactants and Detergents eChapters Surfactants - Detergents Press Downloadable pdf o

287

Passive gas separator and accumulator device  

DOE Patents (OSTI)

A separation device employing a gas separation filter and swirler vanes for separating gas from a gas-liquid mixture is provided. The cylindrical filter uses the principle that surface tension in the filter pores prevents gas bubbles from passing through; the gas collects in the interior of the filter to form larger bubbles in the center of the device. The device is suited for microgravity since the swirlers induce a centrifugal force which forces liquid from the inner region through the pores and the device outlet while the entrained gas is trapped by the filter. The device includes a cylindrical gas storage screen enclosed by the filter. The screen has pores larger than those of the filters. The screen prevents larger bubbles that have been formed from reaching and interfering with the pores of the filter. The device is initially filled with a gas other than that which is to be separated; this results in separation of the gas even before gas bubbles are present in the mixture. Initially filling the device with the dissimilar gas and preventing the gas from escaping before operation can be accomplished by sealing the dissimilar gas in the inner region with a ruptured disc which can be ruptured when the device is activated for use.

Choe, Hwang; Fallas, T.T.

1993-11-29T23:59:59.000Z

288

Hydrogen isotope separation utilizing bulk getters  

DOE Patents (OSTI)

Tritium and deuterium are separated from a gaseous mixture thereof, derived from a nuclear fusion reactor or some other source, by providing a casing with a bulk getter therein for absorbing the gaseous mixture to produce an initial loading of the getter, partially desorbing the getter to produce a desorbed mixture which is tritium-enriched, pumping the desorbed mixture into a separate container, the remaining gaseous loading in the getter being deuterium-enriched, desorbing the getter to a substantially greater extent to produce a deuterium-enriched gaseous mixture, and removing the deuterium-enriched mixture into another container. The bulk getter may comprise a zirconium-aluminum alloy, or a zirconium-vanadium-iron alloy. The partial desorption may reduce the loading by approximately fifty percent. The basic procedure may be extended to produce a multistage isotope separator, including at least one additional bulk getter into which the tritium-enriched mixture is absorbed. The second getter is then partially desorbed to produce a desorbed mixture which is further tritium-enriched. The last-mentioned mixture is then removed from the container for the second getter, which is then desorbed to a substantially greater extent to produce a desorbed mixture which is deuterium-enriched. The last-mentioned mixture is then removed so that the cycle can be continued and repeated. The method of isotope separation is also applicable to other hydrogen isotopes, in that the method can be employed for separating either deuterium or tritium from normal hydrogen.

Knize, Randall J. (Los Angeles, CA); Cecchi, Joseph L. (Lawrenceville, NJ)

1991-01-01T23:59:59.000Z

289

Hydrogen isotope separation utilizing bulk getters  

DOE Patents (OSTI)

Tritium and deuterium are separated from a gaseous mixture thereof, derived from a nuclear fusion reactor or some other source, by providing a casing with a bulk getter therein for absorbing the gaseous mixture to produce an initial loading of the getter, partially desorbing the getter to produce a desorbed mixture which is tritium-enriched, pumping the desorbed mixture into a separate container, the remaining gaseous loading in the getter being deuterium-enriched, desorbing the getter to a substantially greater extent to produce a deuterium-enriched gaseous mixture, and removing the deuterium-enriched mixture into another container. The bulk getter may comprise a zirconium-aluminum alloy, or a zirconium-vanadium-iron alloy. The partial desorption may reduce the loading by approximately fifty percent. The basic procedure may be extended to produce a multistage isotope separator, including at least one additional bulk getter into which the tritium-enriched mixture is absorbed. The second getter is then partially desorbed to produce a desorbed mixture which is further tritium-enriched. The last-mentioned mixture is then removed from the container for the second getter, which is then desorbed to a substantially greater extent to produce a desorbed mixture which is deuterium-enriched. The last-mentioned mixture is then removed so that the cycle can be continued and repeated. The method of isotope separation is also applicable to other hydrogen isotopes, in that the method can be employed for separating either deuterium or tritium from normal hydrogen.

Knize, Randall J. (Los Angeles, CA); Cecchi, Joseph L. (Lawrenceville, NJ)

1990-01-01T23:59:59.000Z

290

The multi layered approach for AGM separators  

Science Conference Proceedings (OSTI)

The present absorbent glass mat separate is an offspring of the filtration medium and special paper industries. In these industries, the traditional method of manufacturing micro-glass mats, was to blend two or more types of fibers together in an aqueous acidic solution and deposit this blend onto a moving endless wire or onto a roto-former, another version of an endless wire. The sheet acquires consistency as the water is withdrawn, it is then pressed and dried against heated drums. The methods of fiber dispersion and deposition can be changed so that the different constituent fiber types of an AGM separator are processed separately in distinct and separate layers. This fiber segregation results in changes to some key characteristics of the separator and brings some very definite advantages to the VRLA battery performance. Various key characteristics of the battery are enhanced, such as its ability to deliver higher currents at the higher discharge rates. This paper sets out some basic principles for the manufacturer of wet laid microglass fiber mats. Also important AGM characteristics, such as wicking, porosity/pore size and stratification are analyzed in light of the multilayered AGM design. These characteristics are radically modified and as a consequence the VRLA battery high rate and cycling performances are equally affected.

Ferreira, A.L. [AMER-SIL S.A., Luxembourg (Luxembourg)

1999-05-01T23:59:59.000Z

291

Hydrogen isotope separation utilizing bulk getters  

DOE Patents (OSTI)

Tritium and deuterium are separated from a gaseous mixture thereof, derived from a nuclear fusion reactor or some other source, by providing a casing with a bulk getter therein for absorbing the gaseous mixture to produce an initial loading of the getter, partially desorbing the getter to produce a desorbed mixture which is tritium-enriched, pumping the desorbed mixture into a separate container, the remaining gaseous loading in the getter being deuterium-enriched, desorbing the getter to a substantially greater extent to produce a deuterium-enriched gaseous mixture, and removing the deuterium-enriched mixture into another container. The bulk getter may comprise a zirconium-aluminum alloy, or a zirconium-vanadium-iron alloy. The partial desorption may reduce the loading by approximately fifty percent. The basic procedure may be extended to produce a multistage isotope separator, including at least one additional bulk getter into which the tritium-enriched mixture is absorbed. The second getter is then partially desorbed to produce a desorbed mixture which is further tritium-enriched. The last-mentioned mixture is then removed from the container for the second getter, which is then desorbed to a substantially greater extent to produce a desorbed mixture which is deuterium-enriched. The last-mentioned mixture is then removed so that the cycle can be continued and repeated. The method of isotope separation is also applicable to other hydrogen isotopes, in that the method can be employed for separating either deuterium or tritium from normal hydrogen. 4 figures.

Knize, R.J.; Cecchi, J.L.

1991-08-20T23:59:59.000Z

292

Separation of strontium from fecal matter  

DOE Patents (OSTI)

The present invention relates to a method of separating strontium, and, more particularly, to a method of separating strontium from a sample of biomass potentially contaminated with various radionuclides. Radioactive strontium is a radionuclide which represents a hazard to man because of its long half-life and, if ingested, its tendency to be retained in the human body. In the event that radionuclides such as strontium or various actinides are ingested, it is desirable to monitor the discharge or release of these radionuclides from the human body through analysis of fecal matter. In laboratories and other facilities where potential for radionuclide contamination exists, fecal analysis for strontium is routinely conducted for individuals who are terminating from their position or are suspected of having been contaminated with radionuclides. Methods for separating and analyzing radioactive actinides from a biomass sample are well known and have been extensively developed for the US Department of Energy. These methods, described in the Department`s internal procedure, USDOE, RESL/ID, A-16, 1981, as well as in US Patent 5,190,881, involve the use of an iron phosphate precipitation step to separate actinides from a solution, or supernate. However, there are no established procedures for the separation of strontium from a biomass sample wherein an iron phosphate precipitation step is involved.

Kester, D.K.

1994-12-31T23:59:59.000Z

293

Laser Isotope Separation Employing Condensation Repression  

SciTech Connect

Molecular laser isotope separation (MLIS) techniques using condensation repression (CR) harvesting are reviewed and compared with atomic vapor laser isotope separation (AVLIS), gaseous diffusion (DIF), ultracentrifuges (UCF), and electromagnetic separations (EMS). Two different CR-MLIS or CRISLA (Condensation Repression Isotope Separation by Laser Activation) approaches have been under investigation at the University of Missouri (MU), one involving supersonic super-cooled free jets and dimer formation, and the other subsonic cold-wall condensation. Both employ mixtures of an isotopomer (e.g. {sup i}QF{sub 6}) and a carrier gas, operated at low temperatures and pressures. Present theories of VT relaxation, dimerization, and condensation are found to be unsatisfactory to explain/predict experimental CRISLA results. They were replaced by fundamentally new models that allow ab-initio calculation of isotope enrichments and predictions of condensation parameters for laser-excited and non-excited vapors which are in good agreement with experiment. Because of supersonic speeds, throughputs for free-jet CRISLA are a thousand times higher than cold-wall CRISLA schemes, and thus preferred for large-quantity Uranium enrichments. For small-quantity separations of (radioactive) medical isotopes, the simpler coldwall CRISLA method may be adequate.

Eerkens, Jeff W.; Miller, William H.

2004-09-15T23:59:59.000Z

294

A Vortex Contactor for Carbon Dioxide Separations  

NLE Websites -- All DOE Office Websites (Extended Search)

Vortex Contactor for Carbon Dioxide Separations Vortex Contactor for Carbon Dioxide Separations Kevin T. Raterman (ratekt@inel.gov; 208-526-5444) Michael McKellar (mgq@inel.gov; 208-526-1346) Anna Podgorney (poloak@inel.gov; 208-526-0064) Douglas Stacey (stacde@inel.gov; 208-526-3938) Terry Turner (tdt@inel.gov; 208-526-8623) Idaho National Engineering and Environmental Laboratory P.O. Box 1625 Idaho Falls, Idaho 83415-2110 Brian Stokes (bxs9@pge.com; 415-972-5591) John Vranicar (jjv2@pge.com; 415-972-5591) Pacific Gas & Electric Company 123 Mission Street San Francisco, CA 94105 Introduction Many analysts 1,2,3 identify carbon dioxide (CO 2 ) capture and separation as a major roadblock in efforts to cost effectively mitigate greenhouse gas emissions via sequestration. An assessment 4 conducted by the International Energy Agency (IEA)

295

Separation Creek Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Separation Creek Geothermal Area Separation Creek Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Separation Creek Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (1) 10 References Area Overview Geothermal Area Profile Location: Oregon Exploration Region: Cascades GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed. Add a new Operating Power Plant Developing Power Projects: 0

296

Separators for absorbed electrolyte recombinant batteries  

SciTech Connect

Starved electrolyte gas recombinant batteries are a fast growing segment of the lead-acid market. There is a great deal of development being carried out using the recombinant technology. New batteries of this design have been commercialized this year and more will probably be introduced next year. All of these batteries are sealed so that they can operate above atmospheric pressure, and all of them contain a highly porous, and partially saturated glass microfiber separator. The separator is white, pliable, and ribless. The separator is the key element of these batteries since it permits gas recombination to take place. The recombination of gas within the battery makes it possible to seal the battery. The operation of these batteries is discussed.

Wandzy, K.J.; Taylor, G.W.

1986-07-01T23:59:59.000Z

297

Integrated vacuum absorption steam cycle gas separation  

Science Conference Proceedings (OSTI)

Methods and systems for separating a targeted gas from a gas stream emitted from a power plant. The gas stream is brought into contact with an absorption solution to preferentially absorb the targeted gas to be separated from the gas stream so that an absorbed gas is present within the absorption solution. This provides a gas-rich solution, which is introduced into a stripper. Low pressure exhaust steam from a low pressure steam turbine of the power plant is injected into the stripper with the gas-rich solution. The absorbed gas from the gas-rich solution is stripped in the stripper using the injected low pressure steam to provide a gas stream containing the targeted gas. The stripper is at or near vacuum. Water vapor in a gas stream from the stripper is condensed in a condenser operating at a pressure lower than the stripper to concentrate the targeted gas. Condensed water is separated from the concentrated targeted gas.

Chen, Shiaguo (Champaign, IL); Lu, Yonggi (Urbana, IL); Rostam-Abadi, Massoud (Champaign, IL)

2011-11-22T23:59:59.000Z

298

PROCESS FOR SEPARATION OF HEAVY METALS  

DOE Patents (OSTI)

A method is described for separating plutonium from aqueous acidic solutions of neutron-irradiated uranium and the impurities associated therewith. The separation is effected by adding, to the solution containing hexavalent uranium and plutonium, acetate ions and the ions of an alkali metal and those of a divalent metal and thus forming a complex plutonium acetate salt which is carried by the corresponding complex of uranium, such as sodium magnesium uranyl acetate. The plutonium may be separated from the precipitated salt by taking the same back into solution, reducing the plutonium to a lower valent state on reprecipitating the sodium magnesium uranyl salt, removing the latter, and then carrying the plutonium from ihe solution by means of lanthanum fluoride.

Duffield, R.B.

1958-04-29T23:59:59.000Z

299

SEPARATION PROCESS FOR ZIRCONIUM AND COMPOUNDS THEREOF  

DOE Patents (OSTI)

The separation of zirconium from columbium, rare earths, yttrium and the alkaline earth metals, such mixtures of elements occurring in zirconium ores or neutron irradiated uranium is described. According to the invention a suitable separation of zirconium from a one normal acidic aqueous solution containing salts, nitrates for example, of tetravalent zirconium, pentavalent columbium, yttrium, rare earths in the trivalent state and alkaline earths can be obtained by contacting the aqueous solution with a fluorinated beta diketonc alone or in an organic solvent solution, such as benzene, to form a zirconium chelate compound. When the organic solvent is present the zirconium chelate compound is directly extracted; otherwise it is separated by filtration. The zirconium may be recovered from contacting the organic solvent solution containing the chelated compound by back extraction with either an aqueous hydrofluoric acid or an oxalic acid solution.

Crandall, H.W.; Thomas, J.R.

1959-06-30T23:59:59.000Z

300

Underwater tanker ballast water/oil separation  

SciTech Connect

The invention contemplates tranferring ballast water contaminated with entrained or emulsified oil to an underwater disengagement zone operating on the water displacement principle, as exemplified by an underwater storage tank having an upwardly convex shell with an opening in its bottom through which water can move into and out of the shell as the volume of oil enclosed within the storage zone fluctuates. The ballast mixture of water and oil is introduced into the disengagement zone, where it separates under the influence of gravity into separate oil and water phases. The oil layer rises to a point from which it can be recovered, while the separated water flows out of the open bottom of the zone into the body of water. (2 claims)

McCabe, J.S.

1973-10-02T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" from the National Library of EnergyBeta (NLEBeta).
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301

Sustainable Building Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Sustainable Building Tax Credit (Personal) < Back Eligibility Commercial Multi-Family Residential Nonprofit Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Heating Wind Program Info Start Date 1/1/2007 Expiration Date 12/31/2016 State New Mexico Program Type Personal Tax Credit Rebate Amount Varies based on the square footage of the building and the certification level Provider New Mexico Taxation and Revenue Department SB 463, enacted in April 2007, established a personal tax credit and a corporate tax credit for sustainable buildings in New Mexico. The tax

302

Gas separation and hot-gas cleanup  

DOE Green Energy (OSTI)

Catalytic gasification of coal to produce H{sub 2}-, CO-, and CH{sub 4}-rich mixtures of gases for consumption in molten carbonate fuel cells is currently under development; however, to optimize the fuel cell performance and extend its operating life,it is desired to separate as much of the inert components (i.e., CO{sub 2} and N{sub 2}) and impurities (i.e., H{sub 2}S and NH{sub 3}) as possible from the fuel gas before it enters the fuel cell. In addition, the economics of the integrated gasification combined cycle (IGCC) can be improved by separating as much of the hydrogen as possible from the fuel, since hydrogen is a high-value product. Researchers at the Energy & Environmental Research Center and Bend Research, Inc., investigated pressure-driven membranes as a method for accomplishing this gas separation and hot-gas cleanup. These membranes are operated at temperatures as high as 800{degrees}C and at pressures up to 300 psig. They have very small pore sizes that separate the undesirable gases by operating in the Knudsen diffusion region of mass transport (30 -50{Angstrom}) or in the molecular sieving region of mass transport phenomena (<5{Angstrom}). In addition, H{sub 2} separation through a palladium metal membrane proceeds via a solution-diffusion mechanism for atomic hydrogen. This allows the membranes to exhibit extremely high selectivity for hydrogen separation. The objective of this study was to determine the selectivity of the ceramic membranes for removing undesirable gases while allowing the desired gases to be concentrated in the permeate stream.

Swanson, M.L.

1996-11-01T23:59:59.000Z

303

SEPARATION OF URANIUM, PLUTONIUM AND FISSION PRODUCTS  

DOE Patents (OSTI)

The separation of uranium and plutonium from neutronirradiated uranium is described. The neutron-irradiated uranium is dissolved in nitric acid to provide an aqueous solution 3N in nitric acid. The fission products of the solution are extruded by treating the solution with dibutyl carbitol substantially 1.8N in nitric acid. The organic solvent phase is separated and neutralized with ammonium hydroxide and the plutonium reduced with hydroxylamine base to the trivalent state. Treatment of the mixture with saturated ammonium nitrate extracts the reduced plutonium and leaves the uranium in the organic solvent.

Nicholls, C.M.; Wells, I.; Spence, R.

1959-10-13T23:59:59.000Z

304

Separation of metals by supported liquid membranes  

DOE Patents (OSTI)

A supported liquid membrane system for the separation of a preselected chemical species within a feedstream, preferably an aqueous feedstream, includes a feed compartment containing a feed solution having at least one preselected chemical species therein, a stripping compartment containing a stripping solution therein, and a microporous polybenzimidazole membrane situated between the compartments, the microporous polybenzimidazole membrane containing an extractant mixture selective for the preselected chemical species within the membrane pores is disclosed along with a method of separating preselected chemical species from a feedstream with such a system, and a supported liquid membrane for use in such a system.

Takigawa, D.Y.

1990-12-31T23:59:59.000Z

305

Separation of metals by supported liquid membrane  

DOE Patents (OSTI)

A supported liquid membrane system for the separation of a preselected chemical species within a feedstream, preferably an aqueous feedstream, includes a feed compartment containing a feed solution having at least one preselected chemical species therein, a stripping compartment containing a stripping solution therein, and a microporous polybenzimidazole membrane situated between the compartments, the microporous polybenzimidazole membrane containing an extractant mixture selective for the preselected chemical species within the membrane pores is disclosed along with a method of separating preselected chemical species from a feedstream with such a system, and a supported liquid membrane for use in such a system.

Takigawa, Doreen Y. (Los Alamos, NM)

1992-01-01T23:59:59.000Z

306

Separation of metal ions from aqueous solutions  

DOE Patents (OSTI)

This invention is comprised of a process and apparatus for quantitatively and selectively separating metal ions from mixtures thereof in aqueous solution. The apparatus includes, in combination, a horizontal electrochemical flowing cell containing flowing bulk electrolyte solution and an aqueous, metal ion-containing solution, the cell containing a metal mesh working electrode, a counter electrode positioned downstream from the working electrode, an independent variable power supply/potentiostat positioned outside of the flowing cell and connected to the electrodes, and optionally a detector such as a chromatographic detector, positioned outside the flowing cell. This apparatus and its operation has significant application where trace amounts of metal ions are to be separated.

Almon, A.

1991-12-31T23:59:59.000Z

307

Separation of strontium from fecal matter  

DOE Patents (OSTI)

A method of separating strontium from a sample of biomass potentially contaminated with various radionuclides. After the sample is reduced, dissociated, and carried on a first precipitate of actinides, the first precipitate is removed to leave a supernate. Next, oxalic acid is added to the supernate to cause a second precipitate of strontium and calcium. Then, after separating the second precipitate, nitric acid is added to the second precipitate to cause a third precipitate of strontium. The calcium remains in solution and is discarded to leave essentially the precipitate of strontium.

Kester, Dianne K. (Idaho Falls, ID)

1995-01-01T23:59:59.000Z

308

Coexistence of Strategic Vertical Separation and Integration  

E-Print Network (OSTI)

This paper gives conditions under which vertical separation is chosen by some upstream firms, while vertical integration is chosen by others in the equilibrium of a symmetric model. A vertically separating firm trades off fixed contracting costs against the strategic benefit of writing a (two-part tariff, exclusive dealership) contract with its retailer. Equilibrium coexistence emerges when observable and non-renegotiable contracts are offered to downstream Cournot oligopolists that supply close substitutes. The scope for equilibrium coexistence diminishes when assumptions on contract observability and commitment are relaxed.

Jos Jansen; Jos Jansen; Coexistence Strategic; Vertical Separation; Jos Jansen

2003-01-01T23:59:59.000Z

309

PROCESS FOR SEPARATING PLUTONIUM FROM IMPURITIES  

DOE Patents (OSTI)

A method is described for separating plutonium from aqueous solutions containing uranium. It has been found that if the plutonium is reduced to its 3+ valence state, and the uranium present is left in its higher valence state, then the differences in solubility between certain salts (e.g., oxalates) of the trivalent plutonium and the hexavalent uranium can be used to separate the metals. This selective reduction of plutonium is accomplished by adding iodide ion to the solution, since iodide possesses an oxidation potential sufficient to reduce plutonium but not sufficient to reduce uranium.

Wahl, A.C.

1957-11-12T23:59:59.000Z

310

Laser-assisted isotope separation of tritium  

DOE Patents (OSTI)

Methods for laser-assisted isotope separation of tritium, using infrared multiple photon dissociation of tritium-bearing products in the gas phase. One such process involves the steps of (1) catalytic exchange of a deuterium-bearing molecule XYD with tritiated water DTO from sources such as a heavy water fission reactor, to produce the tritium-bearing working molecules XYT and (2) photoselective dissociation of XYT to form a tritium-rich product. By an analogous procedure, tritium is separated from tritium-bearing materials that contain predominately hydrogen such as a light water coolant from fission or fusion reactors.

Herman, Irving P. (Castro Valley, CA); Marling, Jack B. (Livermore, CA)

1983-01-01T23:59:59.000Z

311

SEPARATION OF THORIUM FROM URANIUM BY EXTRACTION  

DOE Patents (OSTI)

A method is presented for the recovery and separation of uranium and thorium values contained in an aqueous nitric acid solution which is more than 3 M in nitric acid. The uranium and thorium containing solution preferable about 7 M in nitric acid is contacted with tributyl phosphatekerosene mixture. Both U and Th are extracted by the immiscible organic. After phase separation the Th is selectively back extracted by contacting with an aqueous nitric acid solution preferably between 0.1 to 1.5 M in nitric acid. The uranium which is still in the organic extractant phase may be recovered by contacting with water.

Bohlmann, E.G.

1959-07-28T23:59:59.000Z

312

Concentric ring flywheel without expansion separators  

DOE Patents (OSTI)

A concentric ring flywheel wherein the adjacent rings are configured to eliminate the need for differential expansion separators between the adjacent rings. This is accomplished by forming a circumferential step on an outer surface of an inner concentric ring and forming a matching circumferential step on the inner surface of an adjacent outer concentric ring. During operation the circumferential steps allow the rings to differentially expand due to the difference in the radius of the rings without the formation of gaps therebetween, thereby eliminating the need for expansion separators to take up the gaps formed by differential expansion.

Kuklo, Thomas C. (Oakdale, CA)

1999-01-01T23:59:59.000Z

313

Concentric ring flywheel without expansion separators  

DOE Patents (OSTI)

A concentric ring flywheel wherein the adjacent rings are configured to eliminate the need for differential expansion separators between the adjacent rings. This is accomplished by forming a circumferential step on an outer surface of an inner concentric ring and forming a matching circumferential step on the inner surface of an adjacent outer concentric ring. During operation the circumferential steps allow the rings to differentially expand due to the difference in the radius of the rings without the formation of gaps therebetween, thereby eliminating the need for expansion separators to take up the gaps formed by differential expansion. 3 figs.

Kuklo, T.C.

1999-08-24T23:59:59.000Z

314

Novel Metallic Membranes for Hydrogen Separation  

DOE Green Energy (OSTI)

To reduce dependence on oil and emission of greenhouse gases, hydrogen is favored as an energy carrier for the near future. Hydrogen can be converted to electrical energy utilizing fuel cells and turbines. One way to produce hydrogen is to gasify coal which is abundant in the U.S. The coal gasification produces syngas from which hydrogen is then separated. Designing metallic alloys for hydrogen separation membranes which will work in a syngas environment poses significant challenges. In this presentation, a review of technical targets, metallic membrane development activities at NETL and challenges that are facing the development of new technologies will be given.

Dogan, Omer

2011-02-27T23:59:59.000Z

315

Separation of strontium from fecal matter  

DOE Patents (OSTI)

A method is presented of separating strontium from a sample of biomass potentially contaminated with various radionuclides. After the sample is reduced, dissociated, and carried on a first precipitate of actinides, the first precipitate is removed to leave a supernate. Next, oxalic acid is added to the supernate to cause a second precipitate of strontium and calcium. Then, after separating the second precipitate, nitric acid is added to the second precipitate to cause a third precipitate of strontium. The calcium remains in solution and is discarded to leave essentially the precipitate of strontium.

Kester, D.K.

1995-01-03T23:59:59.000Z

316

Method for separating disparate components in a fluid stream  

DOE Patents (OSTI)

The invention provides a method of separating a mixed component waste stream in a centrifugal separator. The mixed component waste stream is introduced into the separator and is centrifugally separated within a spinning rotor. A dual vortex separation occurs due to the phase density differences, with the phases exiting the rotor distinct from one another. In a preferred embodiment, aqueous solutions of organics can be separated with up to 100% efficiency. The relatively more dense water phase is centrifugally separated through a radially outer aperture in the separator, while the relatively less dense organic phase is separated through a radially inner aperture.

Meikrantz, David H. (Idaho Falls, ID)

1990-01-01T23:59:59.000Z

317

Process, including PSA and membrane separation, for separating hydrogen from hydrocarbons  

DOE Patents (OSTI)

An improved process for separating hydrogen from hydrocarbons. The process includes a pressure swing adsorption step, a compression/cooling step and a membrane separation step. The membrane step relies on achieving a methane/hydrogen selectivity of at least about 2.5 under the conditions of the process.

Baker, Richard W. (Palo Alto, CA); Lokhandwala, Kaaeid A. (Union City, CA); He, Zhenjie (Fremont, CA); Pinnau, Ingo (Palo Alto, CA)

2001-01-01T23:59:59.000Z

318

PROCESS FOR SEPARATING URANIUM FISSION PRODUCTS  

DOE Patents (OSTI)

The removal of fission products such as strontium, barium, cesium, rubidium, or iodine from neutronirradiated uranium is described. Uranium halide or elemental halogen is added to melted irradiated uranium to convert the fission products to either more volatile compositions which vaporize from the melt or to higher melting point compositions which separate as solids.

Spedding, F.H.; Butler, T.A.; Johns, I.B.

1959-03-10T23:59:59.000Z

319

Composite hydrogen separation element and module  

DOE Patents (OSTI)

There are disclosed improvements in multicomponent composite metal membranes useful for the separation of hydrogen, the improvements comprising the provision of at least one common-axis hole through all components of the composite membrane and the provision of a gas-tight seal around the periphery of the hole or holes through a coating metal layer of the membrane. 11 figs.

Edlund, D.J.; Newbold, D.D.; Frost, C.B.

1997-07-08T23:59:59.000Z

320

Composite hydrogen separation element and module  

DOE Patents (OSTI)

There are disclosed improvements in multicomponent composite metal membranes useful for the separation of hydrogen, the improvements comprising the provision of at least one common-axis hole through all components of the composite membrane and the provision of a gas-tight seal around the periphery of the hole or holes through a coating metal layer of the membrane.

Edlund, David J. (Redmond, OR); Newbold, David D. (Bend, OR); Frost, Chester B. (Bend, OR)

1997-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Separator-spacer for electrochemical systems  

DOE Patents (OSTI)

An electrochemical cell construction features a novel co-extruded plastic electrode in an interleaved construction with a novel integral separator-spacer. Also featured is a leak and impact resistant construction for preventing the spill of corrosive materials in the event of rupture.

Grimes, Patrick G. (Westfield, NJ); Einstein, Harry (Springfield, NJ); Newby, Kenneth R. (Berkeley Heights, NJ); Bellows, Richard J. (Westfield, NJ)

1983-08-02T23:59:59.000Z

322

Apparatus for centrifugal separation of coal particles  

SciTech Connect

A gravimetric cell for centrifugal separation of fine coal by density has a cylindrical body and a butterfly valve or other apparatus for selectively sealing the body radially across the approximate center of the cylinder. A removable top is provided which seals the cylinder in the centrifuge and in unvented areas.

Dickie, William (New Eagle, PA); Cavallaro, Joseph A. (Mt. Keesport, PA); Killmeyer, Richard P. (Pleasant Hills, PA)

1991-01-01T23:59:59.000Z

323

Structured Menu Presentation Using Spatial Sound Separation  

Science Conference Proceedings (OSTI)

This paper describes a technique to support user interaction in a hierarchical menu, based on spatial sound separation. A complex menu structure is represented in space using a limited number of sound positions obtained by stereo panning or 3-D audio ...

Gaëtan Lorho; Jarmo Hiipakka; Juha Marila

2002-09-01T23:59:59.000Z

324

Eccentric superconducting RF cavity separator structure  

DOE Patents (OSTI)

Accelerator apparatus having an eccentric-shaped, iris-loaded deflecting cavity for an rf separator for a high energy high momentum, charged particle accelerator beam. In one embodiment, the deflector is superconducting, and the apparatus of this invention provides simplified machining and electron beam welding techniques. Model tests have shown that the electrical characteristics provide the desired mode splitting without adverse effects.

Aggus, John R. (Shoreham, NY); Giordano, Salvatore T. (Port Jefferson, NY); Halama, Henry J. (Shoreham, NY)

1976-01-01T23:59:59.000Z

325

Tritium removal and separation technology developments  

Science Conference Proceedings (OSTI)

Recent increased interest from regulators and the public has led more organizations to consider the environmental impact and safety considerations of tritium handling. Examples include the significance of the tritium isotope separation system on ITER licensing, remediation of ground water from power utilities and government facilities and concerns of high tritium concentrations within operational CANDU reactors. GE Healthcare, formerly Amersham pic, has been producing tritium-labelled chemicals since the late 1940's. GE's manufacturing site located near Cardiff, UK has installed a tritium waste treatment and enrichment facility to radically reduce tritium discharges to the environment. This facility employs a continuous processing plant that recovers tritium from a complex mixture of tritiated organic and aqueous waste compounds. Two isotope separation techniques are used to achieve a final pure tritium product, which is used in the manufacturing of labelled compounds. Building upon this experience, together with Special Separations Applications Inc. (SSAI), GE has developed a large-scale diffusion-based isotope separation process as an alternative to conventional cryogenic distillation. Having a tritium inventory an order of magnitude lower than conventional cryogenic distillation, this process is attractive for heavy water detritiation, applicable to single and multi-unit CANDU reactors and research reactors as well as fusion applications. Additionally, the new process has advantages of being cryogen-free, less complex, simple to operate and having improved conventional and radiological safety. (authors)

Bonnett, I. [General Electric, Hitachi Nuclear Energy Canada Inc., 1160 Monaghan Rd, Peterborough, ON K9J 7B5 (Canada); Busigin, A. [Special Separations Applications, Inc., 55 Water Street East, Brockville, ON K6V 1A3 (Canada); Shapiro, A. [General Electric GE, Global Research Center, 1 Research Circle, Niskayuna, NY 12309 (United States)

2008-07-15T23:59:59.000Z

326

Frontiers in thermoacoustic refrigeration and mixture separation  

E-Print Network (OSTI)

pulse-tube refrigerator shown in Figure 1 dissipates acoustic power by design because power must flowFrontiers in thermoacoustic refrigeration and mixture separation S. Backhaus1 , D. Geller2 , B oscillating thermodynamics in a gas in a sealed system. Since then, many related engines and refrigerators

327

Inviscid Current Separation from Rounded Capes  

Science Conference Proceedings (OSTI)

Laboratory experiments have suggested that the separation of a coastal surface current from a cape of radius of curvature ? in a system rotating with Coriolis parameters f occurs when ? < u/f, where u is the characteristic flow speed of the ...

Barry A. Klinger

1994-08-01T23:59:59.000Z

328

Studies on persons exposed to plutonium  

SciTech Connect

The results of four studies of persons exposed, or potentially exposed, to plutonium are summarized. The studies are: a five-year update on clinical examinations and health experience of 26 Manhattan District workers heavily exposed at Los Alamos in 1944 to 1945; a 30-year mortality follow-up of 224 white male workers with plutonium body burdens of 10 nCi or more; a review of cancer mortality rates between 1950 and 1969 among Los Alamos County, New Mexico, male residents, all of whom have worked in or have lived within a few kilometers of a major plutonium plant and other nuclear facilities; and a review of cancer incidence rates between 1969 and 1974 in male residents of Los Alamos County. No excess of mortality due to any cause was observed in the 224 male subjects with the highest plutonium exposures at Los Alamos. Clinical examinations of the Manhattan District workers, whose average age in 1976 was 56 years, show them to be active persons with diseases that are not unusual for their ages. The two deaths in this group over the past 30 years have not been due to cancer. Mortality and incidence data indicate no excess of lung cancer in Los Alamos County males.

Voelz, G.L.; Stebbings, J.H.; Hempelmann, L.H.; Haxton, L.K.; York, D.A.

1978-01-01T23:59:59.000Z

329

Rules of Conduct for Persons Entering Substations.  

Science Conference Proceedings (OSTI)

The following is a field orientation guide for unescorted entry and performance of work not affecting the electrical operation of the BPA power system. For further information on the following, please refer to the Accident Prevention Manual. The mandatory rules herein express minimum requirements for dealing with the principal hazards inherent in our daily work activities. These and other written requirements, which neither can nor should provide complete coverage of all work situations, must be continually reinforced through the sound and mature safety judgments of each BPA and contractor worker on each assigned task. The administration shall provide employment free from or protected against recognized hazards that might cause physical harm or death. The work environment must comply with Occupational Safety and Health Administration (OSHA), Departmental, and electrical utility industry standards applicable to BPA operations and activities. Supervisors shall insure that all workers fully understand how to perform their work with safety to themselves and others. They shall impart to each person the understanding that violations of established safety practices and rules will not be tolerated. Supervisors shall plan and arrange their work in such a manner that each job will be accomplished with the least hazard to workers; other persons, including the public, and to property. They will advise all workers of any unusual hazards involved in their part of the work and of precautions to be observed.

United States. Bonneville Power Administration.

1994-01-01T23:59:59.000Z

330

Size separation in vibrated granular matter  

E-Print Network (OSTI)

We review recent developments in size separation in vibrated granular materials. Motivated by a need in industry to efficiently handle granular materials and a desire to make fundamental advances in non-equilibrium physics, experimental and theoretical investigations have shown size separation to be a complex phenomena. Large particles in a vibrated granular system invariably rise to the top. However, they may also sink to the bottom, or show other patterns depending on subtle variations in physical conditions. While size ratio is a dominant factor, particle specific properties such as density, inelasticity and friction can play an important role. The nature of the energy input, boundary conditions and interstitial air have been also shown to be significant factors in determining spatial distributions. The presence of convection can enhance mixing or lead to size separation. Experimental techniques including direct visualization and magnetic resonance imaging are being used to investigate these properties. Molecular dynamics and Monte Carlo simulation techniques have been developed to probe size separation. Analytical methods such as kinetic theory are being used to study the interplay between particle size and density in the vibro-fluidized regime, and geometric models have been proposed to describe size separation for deep beds. Besides discussing these studies, we will also review the impact of inelastic collision and friction on the density and velocity distributions to gain a deeper appreciation of the non-equilibrium nature of the system. While a substantial number of studies have been accomplished, considerable work is still required to achieve a firm description of the phenomena.

A. Kudrolli

2004-02-06T23:59:59.000Z

331

One person’s response to a high omega-6 diet  

Science Conference Proceedings (OSTI)

In a departure from the norm, inform presents a single-subject study from Queen of Fats author Susan Allport. In this first-person account, Allport writes about how a monthlong experiment in radically altering her diet had almost immediat

332

Utah Nonassociated Natural Gas, Wet After Lease Separation, Proved...  

Gasoline and Diesel Fuel Update (EIA)

Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Utah Nonassociated Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic...

333

Utah Natural Gas Wet After Lease Separation, Reserves in Nonproducing...  

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

Wet After Lease Separation, Reserves in Nonproducing Reservoirs (Billion Cubic Feet) Utah Natural Gas Wet After Lease Separation, Reserves in Nonproducing Reservoirs (Billion Cubic...

334

Haverford Researchers Create Carbon Dioxide-Separating Polymer  

NLE Websites -- All DOE Office Websites (Extended Search)

Haverford College Researchers Create Carbon Dioxide-Separating Polymer Haverford College Researchers Create Carbon Dioxide-Separating Polymer August 1, 2012 | Tags: Basic Energy...

335

Spheroid-Encapsulated Ionic Liquids for Gas Separation Opportunity  

NLE Websites -- All DOE Office Websites (Extended Search)

Spheroid-Encapsulated Ionic Liquids for Gas Separation Opportunity An innovative approach has been developed allowing the use of high viscosity for gas separations. The method...

336

Solid-Liquid Separation of Animal Manure and Wastewater  

E-Print Network (OSTI)

Solid-liquid separation is an alternative treatment for animal manure and process-generated wastewater. This publication explains the techniques, equipment, performance and economics of separators.

Mukhtar, Saqib; Sweeten, John M.; Auvermann, Brent W.

1999-10-19T23:59:59.000Z

337

Extreme Chromatography: Faster, Hotter, SmallerChapter 3 Chiral Separations  

Science Conference Proceedings (OSTI)

Extreme Chromatography: Faster, Hotter, Smaller Chapter 3 Chiral Separations Methods and Analyses eChapters Methods - Analyses Books Downloadable pdf of Chapter 3 Chiral Separations from ...

338

Carbon Isotope Separation and Molecular Formation in Laser-Induced...  

NLE Websites -- All DOE Office Websites (Extended Search)

Carbon Isotope Separation and Molecular Formation in Laser-Induced Plasmas by Laser Ablation Molecular Isotopic Spectrometry Title Carbon Isotope Separation and Molecular Formation...

339

Colorado Natural Gas, Wet After Lease Separation Proved Reserves...  

Annual Energy Outlook 2012 (EIA)

Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Colorado Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1...

340

Graphene as the Ultimate Membrane for Gas Separation Project...  

NLE Websites -- All DOE Office Websites (Extended Search)

Graphene as the Ultimate Membrane for Gas Separation Graphene as the Ultimate Membrane for Gas Separation GraphenePore.jpg Key Challenges: Investigate the permeability and...

Note: This page contains sample records for the topic "unrelated persons separate" 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

New Mexico - East Natural Gas, Wet After Lease Separation Proved...  

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

Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) New Mexico - East Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Decade...

342

Texas - RRC District 1 Natural Gas, Wet After Lease Separation...  

Gasoline and Diesel Fuel Update (EIA)

Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Texas - RRC District 1 Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Decade...

343

Texas - RRC District 6 Natural Gas, Wet After Lease Separation...  

Annual Energy Outlook 2012 (EIA)

Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Texas - RRC District 6 Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Decade...

344

Separations and Actinide Science -- 2005 Roadmap  

SciTech Connect

The Separations and Actinide Science Roadmap presents a vision to establish a separations and actinide science research (SASR) base composed of people, facilities, and collaborations and provides new and innovative nuclear fuel cycle solutions to nuclear technology issues that preclude nuclear proliferation. This enabling science base will play a key role in ensuring that Idaho National Laboratory (INL) achieves its long-term vision of revitalizing nuclear energy by providing needed technologies to ensure our nation's energy sustainability and security. To that end, this roadmap suggests a 10-year journey to build a strong SASR technical capability with a clear mission to support nuclear technology development. If nuclear technology is to be used to satisfy the expected growth in U.S. electrical energy demand, the once-through fuel cycle currently in use should be reconsidered. Although the once-through fuel cycle is cost-effective and uranium is inexpensive, a once-through fuel cycle requires long-term disposal to protect the environment and public from long-lived radioactive species. The lack of a current disposal option (i.e., a licensed repository) has resulted in accumulation of more than 50,000 metric tons of spent nuclear fuel. The process required to transition the current once-through fuel cycle to full-recycle will require considerable time and significant technical advancement. INL's extensive expertise in aqueous separations will be used to develop advanced separations processes. Computational chemistry will be expanded to support development of future processing options. In the intermediate stage of this transition, reprocessing options will be deployed, waste forms with higher loading densities and greater stability will be developed, and transmutation of long-lived fission products will be explored. SASR will support these activities using its actinide science and aqueous separations expertise. In the final stage, full recycle will be enabled by advanced reactors and reprocessing methods based on pyrochemical methods and by using different fuel cycles that do not readily produce plutonium. SASR will facilitate the deployment of advanced pyrochemical separation technology and support development of reprocessing of thorium-based reactor fuels.

2005-09-01T23:59:59.000Z

345

UPGRADING NATURAL GAS VIA MEMBRANE SEPARATION PROCESSES  

SciTech Connect

The objective of the present study is to assess the potential usefulness of membrane separation processes for removing CO{sub 2} and H{sub 2}S from low-quality natural gas containing substantial amounts of both these ''acid'' gases, e.g., up to 40 mole-% CO{sub 2} and 10 mole-% H{sub 2}S. The membrane processes must be capable of upgrading the crude natural gas to pipeline specifications ({le} 2 mole-% CO{sub 2}, {le} 4 ppm H{sub 2}S). Moreover, these processes must also be economically competitive with the conventional separation techniques, such as gas absorption, utilized for this purpose by the gas industry.

S.A.Stern; P.A. Rice; J. Hao

2000-03-01T23:59:59.000Z

346

SEPARATION OF METAL SALTS BY ADSORPTION  

DOE Patents (OSTI)

It has been found that certain metal salts, particularly the halides of iron, cobalt, nickel, and the actinide metals, arc readily absorbed on aluminum oxide, while certain other salts, particularly rare earth metal halides, are not so absorbed. Use is made of this discovery to separate uranium from the rare earths. The metal salts are first dissolved in a molten mixture of alkali metal nitrates, e.g., the eutectic mixture of lithium nitrate and potassium nitrate, and then the molten salt solution is contacted with alumina, either by slurrying or by passing the salt solution through an absorption tower. The process is particularly valuable for the separation of actinides from lanthanum-group rare earths.

Gruen, D.M.

1959-01-20T23:59:59.000Z

347

PROCESS FOR THE SEPARATION OF HEAVY METALS  

DOE Patents (OSTI)

A method is presented for thc separation of plutonium from uranium and the fission products with which it is associated. The method is based on the fact that hexavalent plutonium forms an insoluble complex precipitate with sodium acetate, as does the uranyl ion, while reduced plutonium is not precipitated by sodium acetate. Several embodiments are shown, e.g., a solution containing plutonium and uranium in the hexavalent state may be contacted with sodium acetate causing the formation of a sodium uranyl acetate precipitate which carries the plutonium values while the fission products remain in solution. If the original solution is treated with a reducing agent, so that the plutonium is reduced while the uranium remains in the hexavalent state, and sodium and acetate ions are added, the uranium will precipitutc while the plutonium remains in solution effecting separation of the Pu from urarium.

Gofman, J.W.; Connick, R.E.; Wahl, A.C.

1959-01-27T23:59:59.000Z

348

Supported Ionic Liquid Membranes for Gas Separation  

SciTech Connect

Ionic liquids have been rapidly gaining attention for various applications including solvent separation and gas capture. These substances are noted for extremely low vapor pressure and high CO2 solubility making them ideal as transport or capture media for CO2 abatement in power generation applications. Ionic liquids, combined with various supports to form membranes, have been proven selective in CO2 separation. Several ionic liquids and a variety of polymer supports have been studied over a temperature range from 37°C to 300°C and have been optimized for stability. The membranes have demonstrated high permeability and high selectivity since the supported ionic liquid membranes incorporate functionality capable of chemically complexing CO2. A study aimed at improving supported ionic liquid membranes will examine their durability with greater transmembrane pressures and the effects on CO2 permeance, CO2/H2 selectivity and thermal stability.

Myers, C.R.; Ilconich, J.B.; Pennline, H.W.; Luebke, D.R.

2007-08-01T23:59:59.000Z

349

Microdialysis unit for molecular weight separation  

DOE Patents (OSTI)

The present invention relates generally to an apparatus and method for separating high molecular weight molecules from low molecular weight molecules. More specifically, the invention relates to the use of microdialysis for removal of the salt (low molecular weight molecules) from a nucleotide sample (high molecular weight molecules) for ESI-MS analysis. The dialysis or separation performance of the present invention is improved by (1) increasing dialysis temperature thereby increasing desalting efficiency and improving spectrum quality; (2) adding piperidine and imidazole to the dialysis buffer solution and reducing charge states and further increasing detection sensitivity for DNA; (3) using low concentrations (0-2.5 mM NH4OAc) of dialysis buffer and shifting the DNA negative ions to higher charge states, producing a nearly 10-fold increase in detection sensitivity and a slightly decreased desalting efficiency, or (4) any combination of (1), (2), and (3).

Smith, Richard D. (Richland, WA); Liu, Chuanliang (Richland, WA)

1999-01-01T23:59:59.000Z

350

SEPARATION OF URANIUM FROM THORIUM AND PROTACTINIUM  

DOE Patents (OSTI)

This patent relates to the separation of uranium from thorium and protactinium; such mixtures of elements usually being obtained by neutron irradiation of thorium. The method of separating the constituents has been first to dissolve the mixture of elements in concertrated nitric acid and then to remove the protactinium by absorption on manganese dioxide and the uranium by solvent extraction with ether. Prior to now, comparatively large amounts of thorium were extracted with the uranium. According to the invention this is completely prevented by adding sodium diethyldithiocarbamate to the mixture of soluble nitrate salts. The organic salt has the effect of reacting only with the uranyl nitrate to form the corresponding uranyl salt which can then be selectively extracted from the mixture with amyl acetate.

Musgrave, W.K.R.

1959-06-30T23:59:59.000Z

351

Apparatus for separating and recovering hydrogen isotopes  

DOE Patents (OSTI)

An apparatus for recovering hydrogen and separating its isotopes. The apparatus includes a housing bearing at least a fluid inlet and a fluid outlet. A baffle is disposed within the housing, attached thereto by a bracket. A hollow conduit is coiled about the baffle, in spaced relation to the baffle and the housing. The coiled conduit is at least partially filled with a hydride. The hydride can be heated to a high temperature and cooled to a low temperature quickly by circulating a heat transfer fluid in the housing. The spacing between the baffle and the housing maximizes the heat exchange rate between the fluid in the housing and the hydride in the conduit. The apparatus can be used to recover hydrogen isotopes (protium, deuterium and tritium) from gaseous mixtures, or to separate hydrogen isotopes from each other.

Heung, Leung K. (Aiken, SC)

1994-01-01T23:59:59.000Z

352

SEPARATION OF RUTHENIUM FROM AQUEOUS SOLUTIONS  

DOE Patents (OSTI)

>The separation of ruthenium from aqueous solutions containing uranium plutonium, ruthenium, and fission products is described. The separation is accomplished by providing a nitric acid solution of plutonium, uranium, ruthenium, and fission products, oxidizing plutonium to the hexavalent state with sodium dichromate, contacting the solution with a water-immiscible organic solvent, such as hexone, to extract plutonyl, uranyl, ruthenium, and fission products, reducing with sodium ferrite the plutonyl in the solvent phase to trivalent plutonium, reextracting from the solvent phase the trivalent plutonium, ruthenium, and some fission products with an aqueous solution containing a salting out agent, introducing ozone into the aqueous acid solution to oxidize plutonium to the hexavalent state and ruthenium to ruthenium tetraoxide, and volatizing off the ruthenium tetraoxide.

Callis, C.F.; Moore, R.L.

1959-09-01T23:59:59.000Z

353

Surveillance Guide - OSS 19.1 Personal Protective Equipment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PERSONAL PROTECTIVE EQUIPMENT PERSONAL PROTECTIVE EQUIPMENT 1.0 Objective The objective of this surveillance is to evaluate the use of personal protection equipment to mitigate hazards that workers encounter in performing their jobs. The surveillance activities provide a basis for determining if contractor management is ensuring the appropriate personal protective equipment is used, and that the contractor is complying with DOE requirements. 2.0 References 2.1 DOE 5480.1B, Environment, Safety and Health Program for Department of Energy Operators 2.2 29 CFR 1926, Subpart E, Personal Protective Equipment and Life-Saving Equipment 2.3 29 CFR 1910, Subpart I, Personal Protective Equipment 3.0 Requirements Implemented This surveillance is conducted to implement requirements OS-0025

354

U-114: IBM Personal Communications WS File Processing Buffer Overflow  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

14: IBM Personal Communications WS File Processing Buffer 14: IBM Personal Communications WS File Processing Buffer Overflow Vulnerability U-114: IBM Personal Communications WS File Processing Buffer Overflow Vulnerability March 1, 2012 - 7:00am Addthis PROBLEM: A vulnerability has been reported in IBM Personal Communications, which can be exploited by malicious people to compromise a user's system. PLATFORM: versions 5.9.0 through 5.9.7 and 6.0.0 through 6.0.3. ABSTRACT: A vulnerability in WorkStation files (.ws) by IBM Personal Communications could allow a remote attacker to cause a denial of service (application crash) or potentially execute arbitrary code on vulnerable installations of IBM Personal Communications. reference LINKS: Vendor Advisory Secunia Advisory 48185 CVE-2012-0201 IMPACT ASSESSMENT: High Discussion:

355

Program on Technology Innovation: Graphite Waste Separation  

Science Conference Proceedings (OSTI)

The graphite moderators of retired gas-cooled nuclear reactors present a difficult challenge during demolition activities. There is a widespread view that disposal would be greatly facilitated if carbon-14 could be removed from the graphite blocks. As part of the EPRI graphite initiative on the technical issues involved in the management and disposal of irradiated nuclear graphite, this report describes an engineering feasibility study of graphite radioisotope separation technology. The report evaluates ...

2008-03-10T23:59:59.000Z

356

Flow simulation in industrial cyclone separator  

Science Conference Proceedings (OSTI)

The problem of ash settling on super-heater tube bank, due to improper velocity distribution, in the cyclone separator used at Circulating Fluidized Bed Combustion (CFBC) has been investigated by means of computational fluid dynamic techniques. With ... Keywords: CAD model, CFD - finite volume technique, Circulating fluidized bed combustion, Flow recirculation - geometry modification, Particle Trajectories, Partition plates, Pressure based algorithms, Pressure drop, Recycle cyclone collector, Structured multi-block grids

C. Bhasker

2010-02-01T23:59:59.000Z

357

SEPARATION OF URANIUM AND PLUTONIUM OXIDES  

DOE Patents (OSTI)

ABS>A method of separating a mixture of UO/sub 2/ and PuO/sub 2/ is given which comprises immersing the mixture in a fused NaCl-KCl bath, chlorinating with chlorine or phosgene, and preferentially electrolytically or chemically reducing the UO/sub 2/Cl/sub 2/ so produced to UO/sub 2/ and filtering it out. (AEC)

Benedict, G.E.; Lyon, W.L.

1961-12-01T23:59:59.000Z

358

Power generation method including membrane separation  

SciTech Connect

A method for generating electric power, such as at, or close to, natural gas fields. The method includes conditioning natural gas containing C.sub.3+ hydrocarbons and/or acid gas by means of a membrane separation step. This step creates a leaner, sweeter, drier gas, which is then used as combustion fuel to run a turbine, which is in turn used for power generation.

Lokhandwala, Kaaeid A. (Union City, CA)

2000-01-01T23:59:59.000Z

359

SEPARATION OF METAL VALUES FROM NUCLEAR REACTOR  

DOE Patents (OSTI)

A method is given for separating beryllium fluoride and an alkali metal fluoride from a mixture containing same and rare earth fluorides. The method comprises contacting said mixture with a liquid hydrogen fluoride solvent containing no more than about 30 per cent water by weight and saturated with a fluoride salt characterized by its solubility in anhydrous hydrogen fluoride for a period of time sufficient to dissolve said beryllium fluoride in said solvent. (AEC)

Campbell, D.O.; Cathers, G.I.

1962-06-19T23:59:59.000Z

360

Development of an Electrochemical Separator and Compressor  

DOE Green Energy (OSTI)

Global conversion to sustainable energy is likely to result in a hydrogen-based economy that supports U.S. energy security objectives while simultaneously avoiding harmful carbon emissions. A key hurdle to successful implementation of a hydrogen economy is the low-cost generation, storage, and distribution of hydrogen. One of the most difficult requirements of this transformation is achieving economical, high density hydrogen storage in passenger vehicles. Transportation applications may require compression and storage of high purity hydrogen up to 12,000 psi. Hydrogen production choices range from centralized low-pressure generation of relatively impure gas in large quantities from steam-methane reformer plants to distributed generation of hydrogen under moderate pressure using water electrolysis. The Electrochemical Hydrogen Separator + Compressor (EHS+C) technology separates hydrogen from impurities and then compresses it to high pressure without any moving parts. The Phase I effort resulted in the construction and demonstration of a laboratory-scale hardware that can separate and compress hydrogen from reformate streams. The completion of Phase I has demonstrated at the laboratory scale the efficient separation and compression of hydrogen in a cost effective manner. This was achieved by optimizing the design of the Electrochemical Hydrogen Compression (EHC) cell hardware and verified by parametric testing in single cell hardware. A broad range of commercial applications exist for reclamation of hydrogen. One use this technology would be in combination with commercial fuel cells resulting in a source of clean power, heat, and compressed hydrogen. Other applications include the reclamation of hydrogen from power plants and other industrial equipment where it is used for cooling, recovery of process hydrogen from heat treating processes, and semiconductor fabrication lines. Hydrogen can also be recovered from reformate streams and cryogenic boil-offs using this technology.

Trent Molter

2011-04-28T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

FLUORINE PROCESS FOR SEPARATION OF MATERIALS  

DOE Patents (OSTI)

A process is described for separating plutoniunn from neutron-irradiated uranium, which consists of reacting the irradiated uranium mass with HF to form the tetrafluorides of U, Pu, and Np, and then reacting this mixture of tetrafluorides with fiuorine at temperature between 140 and 315 d C. This causes volatile hexafluorides of U and Np to form while at the temperature employed the Pu tetrafluoride is unaffected and remains as a residue.

Seaborg, G.T.; Brown, H.S.

1958-05-01T23:59:59.000Z

362

Molten salt battery having inorganic paper separator  

DOE Patents (OSTI)

A high temperature secondary battery comprises an anode containing lithium, a cathode containing a chalcogen or chalcogenide, a molten salt electrolyte containing lithium ions, and a separator comprising a porous sheet comprising a homogenous mixture of 2-20 wt.% chrysotile asbestos fibers and the remainder inorganic material non-reactive with the battery components. The non-reactive material is present as fibers, powder, or a fiber-powder mixture.

Walker, Jr., Robert D. (Gainesville, FL)

1977-01-01T23:59:59.000Z

363

NETL: Control Technology: ElectroCore Separator  

NLE Websites -- All DOE Office Websites (Extended Search)

ElectroCore Separator ElectroCore Separator LSR Technologies and its subcontractors designed and installed a 8,500 m3/hr (5,000 acfm) Advanced ElectroCore system and a dry sulfur scrubber to test it using an exhaust gas slipstream at Alabama Power Company's Gaston Steam Plant. Shakedown is scheduled for August 15, 2001. The exhaust gas will be from Unit #4 of a 270 MWe sub-critical, pulverized coal boiler burning a low-sulfur bituminous coal. The Advanced ElectroCore system will consist of a conventional upstream ESP, a dry SO2 scrubber, a particle precharger and an Advanced ElectroCore separator. Particle concentrations and size distributions will be measured at the ESP inlet, at the dry scrubber outlet and at the ElectroCore outlet. The concentration of 12 common HAPs will be measured at these locations as well. For purposes of project organization and monitoring, the work will be divided into nine (9) tasks described below.

364

Novel, Ceramic Membrane System For Hydrogen Separation  

Science Conference Proceedings (OSTI)

Separation of hydrogen from coal gas represents one of the most promising ways to produce alternative sources of fuel. Ceramatec, teamed with CoorsTek and Sandia National Laboratories has developed materials technology for a pressure driven, high temperature proton-electron mixed conducting membrane system to remove hydrogen from the syngas. This system separates high purity hydrogen and isolates high pressure CO{sub 2} as the retentate, which is amenable to low cost capture and transport to storage sites. The team demonstrated a highly efficient, pressure-driven hydrogen separation membrane to generate high purity hydrogen from syngas using a novel ceramic-ceramic composite membrane. Recognizing the benefits and limitations of present membrane systems, the all-ceramic system has been developed to address the key technical challenges related to materials performance under actual operating conditions, while retaining the advantages of thermal and process compatibility offered by the ceramic membranes. The feasibility of the concept has already been demonstrated at Ceramatec. This project developed advanced materials composition for potential integration with water gas shift rectors to maximize the hydrogenproduction.

Elangovan, S.

2012-12-31T23:59:59.000Z

365

Isotope separation by photoselective dissociative electron capture  

DOE Patents (OSTI)

Disclosed is a method of separating isotopes based on photoselective electron capture dissociation of molecules having an electron capture cross section dependence on the vibrational state of the molecule. A molecular isotope source material is irradiated to selectively excite those molecules containing a desired isotope to a predetermined vibrational state having associated therewith an electron capture energy region substantially non-overlapping with the electron capture energy ranges associated with the lowest vibration states of the molecules. The isotope source is also subjected to electrons having an energy corresponding to the non-overlapping electron capture region whereby the selectively excited molecules preferentially capture electrons and dissociate into negative ions and neutrals. The desired isotope may be in the negative ion product or in the neutral product depending upon the mechanism of dissociation of the particular isotope source used. The dissociation product enriched in the desired isotope is then separated from the reaction system by conventional means. Specifically, [sup 235]UF[sub 6] is separated from a UF[sub 6] mixture by selective excitation followed by dissociative electron capture into [sup 235]UF[sub 5]- and F. 2 figs.

Stevens, C.G.

1978-08-29T23:59:59.000Z

366

Combined current collector and electrode separator  

DOE Patents (OSTI)

This relates to reactive metal cells wherein there is a cathode and a consumable anode. It is necessary to separate the cathode from the anode so that an electrolyte may constantly flow over the face of the anode opposing the cathode. It has been found that this separator may also beneficially function as a current collector. The combined current collector and separator includes a peripheral supporting frame of which a portion may function as a bus-bar. A plurality of bars or ribs extend in parallel relation across the opening defined by the supporting frame and are electrically connected to the bus-bar portion. It is preferred that each bar or rib have a pointed or line edge which will engage and slightly bite into the associated anode to maintain the bar or rib in electrical contact with the anode. This abstract forms no part of the specification of this application and is not to be construed as limiting the claims of the application. 6 figs.

Gerenser, R.J.; Littauer, E.L.

1983-08-23T23:59:59.000Z

367

Isotope separation by photoselective dissociative electron capture  

DOE Patents (OSTI)

A method of separating isotopes based on photoselective electron capture dissociation of molecules having an electron capture cross section dependence on the vibrational state of the molecule. A molecular isotope source material is irradiated to selectively excite those molecules containing a desired isotope to a predetermined vibrational state having associated therewith an electron capture energy region substantially non-overlapping with the electron capture energy ranges associated with the lowest vibration states of the molecules. The isotope source is also subjected to electrons having an energy corresponding to the non-overlapping electron capture region whereby the selectively excited molecules preferentially capture electrons and dissociate into negative ions and neutrals. The desired isotope may be in the negative ion product or in the neutral product depending upon the mechanism of dissociation of the particular isotope source used. The dissociation product enriched in the desired isotope is then separated from the reaction system by conventional means. Specifically, .sup.235 UF.sub.6 is separated from a UF.sub.6 mixture by selective excitation followed by dissociative electron capture into .sup.235 UF.sub.5 - and F.

Stevens, Charles G. (Pleasanton, CA)

1978-01-01T23:59:59.000Z

368

Separations Technology for Clean Water and Energy  

Science Conference Proceedings (OSTI)

Providing clean water and energy for about nine billion people on the earth by midcentury is a daunting challenge. Major investments in efficiency of energy and water use and deployment of all economical energy sources will be needed. Separations technology has an important role to play in producing both clean energy and water. Some examples are carbon dioxide capture and sequestration from fossil energy power plants and advanced nuclear fuel cycle scemes. Membrane separations systems are under development to improve the economics of carbon capture that would be required at a huge scale. For nuclear fuel cycles, only the PUREX liquid-liquid extraction process has been deployed on a large scale to recover uranium and plutonium from used fuel. Most current R and D on separations technology for used nuclear fuel focuses on ehhancements to a PUREX-type plant to recover the minor actinides (neptunium, americiu, and curium) and more efficiently disposition the fission products. Are there more efficient routes to recycle the actinides on the horizon? Some new approaches and barriers to development will be briefly reviewed.

Jarvinen, Gordon D [Los Alamos National Laboratory

2012-06-22T23:59:59.000Z

369

UTILITY OF MECHANISTIC MODELS FOR DIRECTING ADVANCED SEPARATIONS RESEARCH & DEVELOPMENT ACTIVITIES: Electrochemically Modulated Separation Example  

SciTech Connect

The objective for this work was to demonstrate the utility of mechanistic computer models designed to simulate actinide behavior for use in efficiently and effectively directing advanced laboratory R&D activities associated with developing advanced separations methods.

Schwantes, Jon M.

2009-06-01T23:59:59.000Z

370

Career Mobility: Personal Experience and Lessons Learned from ...  

Science Conference Proceedings (OSTI)

Register as a New User ... This presentation will share my personal experience with career mobility as I moved from industry to graduate school to government ...

371

Renewable Energy Production Tax Credit (Personal) (Iowa) | Open...  

Open Energy Info (EERE)

Page Edit with form History Share this page on Facebook icon Twitter icon Renewable Energy Production Tax Credit (Personal) (Iowa) This is the approved revision of this page,...

372

Final Credentialing Standards for Issuing Personal Identity Verificati...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

AND AGENCIES FROM: LINDA M. SPRINGER DIRECTOR SUBJECT: Final Credentialing Standards for Issuing Personal Identity Verification Cards under HSPD-12 This memorandum...

373

INSPECTION ON THE MANAGEMENT OF EXCESS PERSONAL PROPERTY AT LAWRENCE...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Centers Field Sites Power Marketing Administration Other Agencies You are here Home INSPECTION ON THE MANAGEMENT OF EXCESS PERSONAL PROPERTY AT LAWRENCE LIVERMORE...

374

Solar or Wind Energy System Credit - Personal (California) |...  

Open Energy Info (EERE)

Data Page Edit with form History Share this page on Facebook icon Twitter icon Solar or Wind Energy System Credit - Personal (California) This is the approved revision...

375

Memorandum, Personal Commitment to Health and Safety through Leadership,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Memorandum, Personal Commitment to Health and Safety through Memorandum, Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning Memorandum, Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning September 20, 2013 Secretary of Energy Ernest J. Moniz and Deputy Secretary Daniel B. Poneman recently issued a joint Memorandum, entitled Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning. The Department's thousands of Federal, laboratory, and contractor employees work hard every day in pursuit of energy independence, global scientific leadership, national security, and environmental stewardship.The Department's ultimate safety objective is to have zero accidents,

376

Memorandum, Personal Commitment to Health and Safety through Leadership,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Memorandum, Personal Commitment to Health and Safety through Memorandum, Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning Memorandum, Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning September 20, 2013 Secretary of Energy Ernest J. Moniz and Deputy Secretary Daniel B. Poneman recently issued a joint Memorandum, entitled Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning. The Department's thousands of Federal, laboratory, and contractor employees work hard every day in pursuit of energy independence, global scientific leadership, national security, and environmental stewardship.The Department's ultimate safety objective is to have zero accidents,

377

List of Personal Computing Equipment Incentives | Open Energy Information  

Open Energy Info (EERE)

Personal Computing Equipment Incentives Personal Computing Equipment Incentives Jump to: navigation, search The following contains the list of 21 Personal Computing Equipment Incentives. CSV (rows 1 - 21) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active Alexandria Light and Power - Commercial Energy Efficiency Rebate Program (Minnesota) Utility Rebate Program Minnesota Commercial Industrial Central Air conditioners Chillers Compressed air Custom/Others pending approval Heat pumps Lighting Motor VFDs Motors Programmable Thermostats Water Heaters Windows Commercial Refrigeration Equipment Personal Computing Equipment Ground Source Heat Pumps Yes Avista Utilities (Electric) - Commercial Energy Efficiency Incentives Program (Idaho) Utility Rebate Program Idaho Commercial

378

Alternative Energy and Energy Conservation Patent Exemption (Personal) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Alternative Energy and Energy Conservation Patent Exemption (Personal) < Back Eligibility General Public/Consumer Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Heating & Cooling Commercial Heating & Cooling Solar Heating Water Heating Wind Program Info Start Date 1979 State Massachusetts Program Type Industry Recruitment/Support Rebate Amount 100% deduction Provider Massachusetts Department of Revenue Massachusetts offers a personal income tax deduction for any income received from the sale of a patent or royalty income from a patent deemed beneficial for energy conservation or alternative energy development. The Massachusetts commissioner of energy resources determines if a patent is

379

Green Building Tax Credit Program (Personal) (New York) | Open...  

Open Energy Info (EERE)

Page Edit with form History Share this page on Facebook icon Twitter icon Green Building Tax Credit Program (Personal) (New York) This is the approved revision of this...

380

Computer disk with personal information of Department of Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

Computer disk with personal information of Department of Energy's Idaho site employees lost in transit The Department of Energy's Office of Health, Safety and Security has been...

Note: This page contains sample records for the topic "unrelated persons separate" 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

Approval for Use of the Minnesota Multiphasic Personality Inventory...  

NLE Websites -- All DOE Office Websites (Extended Search)

OF HEAL TH, SAFETY AND SECURITY Approval for Use of Minnesota Multiphasic Personality Inventory-2 Revised Format and Psychological Assessment Inventory Under title IO, Code of...

382

Draft Special Publication 800-73-4, Interfaces for Personal ...  

Science Conference Proceedings (OSTI)

... OCC On-Card biometric Comparison 615 OID Object Identifier 616 OMB Office of Management and Budget 617 PC/SC Personal Computer/Smart ...

2013-05-14T23:59:59.000Z

383

Systemic Functional Linguistic Discourse Features in the Personal Essay.  

E-Print Network (OSTI)

??The purpose of this thesis is to look at published and student-produced creative writing, more specifically, personal essays, through the lens of discourse analysis theories… (more)

Rollins, Anna Jones

2012-01-01T23:59:59.000Z

384

Woody Biomass Harvesting and Processing Tax Credit (Personal...  

Open Energy Info (EERE)

Type Personal Tax Credit Applicable Sector Agricultural, Commercial Eligible Technologies Biomass Active Incentive Yes Implementing Sector StateTerritory Energy Category Renewable...

385

Agricultural Biomass Income Tax Credit (Personal) (New Mexico...  

Open Energy Info (EERE)

Incentive Type Personal Tax Credit Applicable Sector Agricultural Eligible Technologies Biomass Active Incentive Yes Implementing Sector StateTerritory Energy Category Renewable...

386

Energy Savings Tax Credit (Personal) (Indiana) | Open Energy...  

Open Energy Info (EERE)

Data Page Edit with form History Share this page on Facebook icon Twitter icon Energy Savings Tax Credit (Personal) (Indiana) This is the approved revision of this page,...

387

Advanced Energy Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Advanced Energy Tax Credit (Personal) < Back Eligibility Commercial Savings Category Buying & Making Electricity Solar Maximum Rebate 60 million Program Info State New Mexico Program Type Personal Tax Credit Rebate Amount 6% Provider New Mexico Taxation and Revenue Department As of July 2007, the development and construction costs of solar thermal electric plants and associated energy storage devices are eligible for a 6% tax credit against gross receipts, compensating, or withholding taxes. Photovoltaics and geothermal electric generating facilities installed after July 1, 2009 with a nameplate capacity of at least 1 megawatt were added as eligible technologies by [http://www.nmlegis.gov/lcs/_session.aspx?chamber=S&legtype=B&legno=%2023...

388

A New Hydrophobic Catalyst for Tritium Separation from Nuclear Effluents  

Science Conference Proceedings (OSTI)

Technical Paper / Tritium Science and Technology - Tritium Science and Technology - Detritiation, Purification, and Isotope Separation

I. Popescu; Gh. Ionita; I. Stefanescu; A. Kitamoto

389

Ionic Liquids as New Solvents for Improved Separation of ...  

•Graphite reactor, plutonium (Pu) pilot plant, proved the feasibility of Pu separation for the atomic bomb.

390

Tritium Isotope Separation Using Adsorption-Distillation Column  

Science Conference Proceedings (OSTI)

Technical Paper / Tritium Science and Technology - Tritium Science and Technology - Detritiation, Purification, and Isotope Separation

Satoshi Fukada

391

Lindelof type of generalization of separability in Banach spaces  

E-Print Network (OSTI)

We will introduce the countable separation property (CSP) of Banach spaces X, which is defined as follows: For each subset \\mathcal{F} of X^{\\ast}, which separates X, there exists a countable separating subset \\mathcal{F}_{0} of \\mathcal{F}. All separable Banach spaces have CSP and plenty of examples of non-separable CSP spaces are provided. Connections of CSP with Markucevic-bases, Corson property and related geometric issues are discussed.

Talponen, Jarno

2008-01-01T23:59:59.000Z

392

SEPARATION OF INORGANIC SALTS FROM ORGANIC SOLUTIONS  

DOE Patents (OSTI)

A process is described for recovering the nitrates of uranium and plutonium from solution in oxygen-containing organic solvents such as ketones or ethers. The solution of such salts dissolved in an oxygen-containing organic compound is contacted with an ion exchange resin whereby sorption of the entire salt on the resin takes place and then the salt-depleted liquid and the resin are separated from each other. The reaction seems to be based on an anion formation of the entire salt by complexing with the anion of the resin. Strong base or quaternary ammonium type resins can be used successfully in this process.

Katzin, L.I.; Sullivan, J.C.

1958-06-24T23:59:59.000Z

393

Ionic (Proton) Transport Hydrogen Separation Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

(Proton) (Proton) Transport Hydrogen Separation Systems Summary Session Participants -- Ionic Transport Balachandran, Balu Cornelius, Chris Fleming, Greg Glass, Robert Hartvigsen, Joseph Higgins, Richard King, David Paster, Mark Paul, Dilo Robbins, John Samells, Anthony Schwartz, Michael Schinski, Bill Smith, Ronald Van Bibber, Lawrence Zalesky, Rick Argonne National Laboratory Sandia National Laboratory Air Liquide Lawrence Livermore National Laboratory Cerametec, Inc. CeraMem Corporation Battelle, PNNL DOE Science Applications International Corporation ExxonMobil Eltron Research, Inc. ITN Energy Systems ChevronTexaco SRI Consulting SAIC ChevronTexaco Technology Ventures Performance Goals 4-5 years (5 years upper limit) (100,000 hrs is 12 years) High durability 250-350

394

Membrane separation of hydrocarbons using cycloparaffinic solvents  

DOE Patents (OSTI)

Heavy crude oils which contain metal contaminants such as nickel, vanadium and iron may be separated from light hydrocarbon oils by passing a solution of the crude oil dissolved in a cycloparaffinic hydrocarbon solvent containing from about 5 to about 8 carbon atoms by passing through a polymeric membrane which is capable of maintaining its integrity in the presence of hydrocarbon compounds. The light hydrocarbon oils which possess relatively low molecular weights will be recovered as the permeate while the heavy oils which possess relatively high molecular weights as well as the metal contaminants will be recovered as the retentate.

Kulkarni, Sudhir S. (Hoffman Estates, IL); Chang, Y. Alice (Westmont, IL); Gatsis, John G. (Des Plaines, IL); Funk, Edward W. (Highland Park, IL)

1988-01-01T23:59:59.000Z

395

Biomolecular transport and separation in nanotubular networks.  

Science Conference Proceedings (OSTI)

Cell membranes are dynamic substrates that achieve a diverse array of functions through multi-scale reconfigurations. We explore the morphological changes that occur upon protein interaction to model membrane systems that induce deformation of their planar structure to yield nanotube assemblies. In the two examples shown in this report we will describe the use of membrane adhesion and particle trajectory to form lipid nanotubes via mechanical stretching, and protein adsorption onto domains and the induction of membrane curvature through steric pressure. Through this work the relationship between membrane bending rigidity, protein affinity, and line tension of phase separated structures were examined and their relationship in biological membranes explored.

Stachowiak, Jeanne C.; Stevens, Mark Jackson (Sandia National Laboratories, Albuquerque, NM); Robinson, David B.; Branda, Steven S.; Zendejas, Frank; Meagher, Robert J.; Sasaki, Darryl Yoshio; Bachand, George David (Sandia National Laboratories, Albuquerque, NM); Hayden, Carl C.; Sinha, Anupama; Abate, Elisa; Wang, Julia; Carroll-Portillo, Amanda (Sandia National Laboratories, Albuquerque, NM); Liu, Haiqing (Sandia National Laboratories, Albuquerque, NM)

2010-09-01T23:59:59.000Z

396

Metal oxide membranes for gas separation  

DOE Patents (OSTI)

A method for permformation of a microporous ceramic membrane onto a porous support includes placing a colloidal suspension of metal oxide particles on one side of the porous support and exposing the other side of the porous support to a drying stream of gas or a reactive gas stream so that the particles are deposited on the drying side of the support as a gel. The gel so deposited can be sintered to form a supported ceramic membrane having mean pore sizes less than 30 Angstroms and useful for ultrafiltration, reverse osmosis, or gas separation.

Anderson, Marc A. (Madison, WI); Webster, Elizabeth T. (Madison, WI); Xu, Qunyin (Plainsboro, NJ)

1994-01-01T23:59:59.000Z

397

Metal oxide membranes for gas separation  

DOE Patents (OSTI)

A method for formation of a microporous ceramic membrane onto a porous support includes placing a colloidal suspension of metal oxide particles on one side of the porous support and exposing the other side of the porous support to a drying stream of gas or a reactive gas stream so that the particles are deposited on the drying side of the support as a gel. The gel so deposited can be sintered to form a supported ceramic membrane having mean pore sizes less than 30 Angstroms and useful for ultrafiltration, reverse osmosis, or gas separation. 4 figs.

Anderson, M.A.; Webster, E.T.; Xu, Q.

1994-08-30T23:59:59.000Z

398

Method and apparatus for tritiated water separation  

DOE Patents (OSTI)

The present invention is a membrane method and apparatus for separating isotopic water constituents from light water. The method involves providing a supported membrane of an aromatic polyphosphazene and pressurizing the water on one side of the membrane thereby forcing the light water through the supported membrane while isotopic water constituents are retained or vice versa. The apparatus of the present invention includes an aromatic polyphosphazene placed on a porous support and means for pressurizing water through the membrane while certain isotopic water constituents are retained.

Nelson, David A. (Richland, WA); Duncan, James B. (Kennewick, WA); Jensen, George A. (Richland, WA)

1995-01-01T23:59:59.000Z

399

OXIDATIVE METHOD OF SEPARATING PLUTONIUM FROM NEPTUNIUM  

DOE Patents (OSTI)

A method is described of separating neptunium from plutonium in an aqueous solution containing neptunium and plutonium in valence states not greater than +4. This may be accomplished by contacting the solution with dichromate ions, thus oxidizing the neptunium to a valence state greater than +4 without oxidizing any substantial amount of plutonium, and then forming a carrier precipitate which carries the plutonium from solution, leaving the neptunium behind. A preferred embodiment of this invention covers the use of lanthanum fluoride as the carrier precipitate.

Beaufait, L.J. Jr.

1958-06-10T23:59:59.000Z

400

CONTROL SYSTEM FOR ISOTOPE SEPARATING APPARATUS  

DOE Patents (OSTI)

A method is described for controlling the position of the ion beams in a calutron used for isotope separation. The U/sup 238/ beams is centered over the U/sup 235/ receiving pocket, the operator monitoring the beam until a maximum reading is achieved on the meter connected to that pocket. Then both beams are simultaneously shifted by a preselected amount to move the U/sup 235/ beam over the U/sup 235/ pocket. A slotted door is placed over the entrance to that pocket during the U/sup 238/ beam centering to reduce the contamination to the pocket, while allowing enough beam to pass for monitoring purposes.

Barnes, S.W.

1960-01-26T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Laser isotope separation by multiple photon absorption  

DOE Patents (OSTI)

Multiple photon absorption from an intense beam of infrared laser light may be used to induce selective chemical reactions in molecular species which result in isotope separation or enrichment. The molecular species must have a sufficient density of vibrational states in its vibrational manifold that, in the presence of sufficiently intense infrared laser light tuned to selectively excite only those molecules containing a particular isotope, multiple photon absorption can occur. By this technique, for example, intense CO.sub.2 laser light may be used to highly enrich .sup.34 S in natural SF.sub.6 and .sup.11 B in natural BCl.sub.3.

Robinson, C. Paul (Los Alamos, NM); Rockwood, Stephen D. (Los Alamos, NM); Jensen, Reed J. (Los Alamos, NM); Lyman, John L. (Los Alamos, NM); Aldridge, III, Jack P. (Los Alamos, NM)

1977-01-01T23:59:59.000Z

402

Laser isotope separation by multiple photon absorption  

DOE Patents (OSTI)

Multiple photon absorption from an intense beam of infrared laser light may be used to induce selective chemical reactions in molecular species which result in isotope separation or enrichment. The molecular species must have a sufficient density of vibrational states in its vibrational manifold that, is the presence of sufficiently intense infrared laser light tuned to selectively excite only those molecules containing a particular isotope, multiple photon absorption can occur. By this technique, for example, intense CO.sub.2 laser light may be used to highly enrich .sup.34 S in natural SF.sub.6 and .sup.11 B in natural BCl.sub.3.

Robinson, C. Paul (Los Alamos, NM); Rockwood, Stephen D. (Los Alamos, NM); Jensen, Reed J. (Los Alamos, NM); Lyman, John L. (Los Alamos, NM); Aldridge, III, Jack P. (Los Alamos, NM)

1987-01-01T23:59:59.000Z

403

METHOD OF SEPARATING URANIUM FROM ALLOYS  

DOE Patents (OSTI)

Uranium can be recovered from metallic uraniumthorium mixtures containing uranium in comparatively small amounts. The method of recovery comprises adding a quantity of magnesium to a mass to obtain a content of from 48 to 85% by weight; melting and forming a magnesium-thorium alloy at a temperature of between 585 and 800 deg C; agitating the mixture, allowing the mixture to settle whereby two phases, a thorium-containing magnesium-rich liquid phase and a solid uranium-rich phase, are formed; and separating the two phases.

Chiotti, P.; Shoemaker, H.E.

1960-06-28T23:59:59.000Z

404

Membrane separation of hydrocarbons using cycloparaffinic solvents  

DOE Patents (OSTI)

Heavy crude oils which contain metal contaminants such as nickel, vanadium and iron may be separated from light hydrocarbon oils by passing a solution of the crude oil dissolved in a cycloparaffinic hydrocarbon solvent containing from about 5 to about 8 carbon atoms by passing through a polymeric membrane which is capable of maintaining its integrity in the presence of hydrocarbon compounds. The light hydrocarbon oils which possess relatively low molecular weights will be recovered as the permeate while the heavy oils which possess relatively high molecular weights as well as the metal contaminants will be recovered as the retentate.

Kulkarni, S.S.; Chang, Y.A.; Gatsis, J.G.; Funk, E.W.

1988-06-14T23:59:59.000Z

405

Separation of Hydrogen Isotopes by Thermal Diffusion  

SciTech Connect

At high hot wall temperatures the gas phase thermal diffusion column acts as an atomic rather than a molecular separator. A modified theory was developed to describe the process. Equivalent transport equations were derived for the two nuclides in a binary atomic mixture. The equations are identical in form to those normally encountered in thermal diffusion column theory. Experiments to test the theory were carried out with two 3-meter columns. Experimental results with deuterium-tritium mixtures were found to be in satisfactory agreement with theory, and it was concluded that the theory was sufficiently accurate for design purposes.

Rutherford, W. M.; Lindsay, C. N.

1985-09-01T23:59:59.000Z

406

ION EXCHANGE ADSORPTION PROCESS FOR PLUTONIUM SEPARATION  

DOE Patents (OSTI)

Ion exchange processes for the separation of plutonium from fission products are described. In accordance with these processes an aqueous solution containing plutonium and fission products is contacted with a cation exchange resin under conditions favoring adsorption of plutonium and fission products on the resin. A portion of the fission product is then eluted with a solution containing 0.05 to 1% by weight of a carboxylic acid. Plutonium is next eluted with a solution containing 2 to 8 per cent by weight of the same carboxylic acid, and the remaining fission products on the resin are eluted with an aqueous solution containing over 10 per cent by weight of sodium bisulfate.

Boyd, G.E.; Russell, E.R.; Taylor, M.D.

1961-07-11T23:59:59.000Z

407

ABSORPTION METHOD FOR SEPARATING METAL CATIONS  

DOE Patents (OSTI)

An improved method is presented for the chromatographic separation of fission products wherein a substantial reduction in liquid volume is obtained. The process consists in contacting a solution containing fission products with a body of ion-exchange adsorbent to effect adsorption of fission product cations. The loaded exchange resin is then contacted with a small volume of a carboxylic acid eluant, thereby recovering the fission products. The fission product carrying eluate is acidified without increasing its volume to the volume of the original solution, and the acidified eluate is then used as a feed solution for a smaller body of ion-exchange resin effecting readsorption of the fission product cations.

Tompkins, E.R.; Parker, G.W.

1959-03-10T23:59:59.000Z

408

Partial positive scaling transform: a separability criterion  

E-Print Network (OSTI)

The problem of constructing a necessary and sufficient condition for establishing the separability of continuous variable systems is revisited. Simon [R. Simon, Phys. Rev. Lett. 84, 2726 (2000)] pointed out that such a criterion may be constructed by drawing a parallel between the Peres' partial transpose criterion for finite dimensional systems and partial time reversal transformation for continuous variable systems. We generalize the partial time reversal transformation to a partial scaling transformation and re-examine the problem using a tomographic description of the continuous variable quantum system. The limits of applicability of the entanglement criteria obtained from partial scaling and partial time reversal are explored.

Olga V. Manko; V. I. Manko; G. Marmo; Anil Shaji; E. C. G. Sudarshan; F. Zaccaria

2005-02-14T23:59:59.000Z

409

Personal Virtual Humans — Inhabiting the TalkZone and beyond  

Science Conference Proceedings (OSTI)

One of the fundamental goals of graphics has always been to visually create a three-dimensional person that is indistinguishable from a real person. This target is only slightly short of being reached, as was demonstrated when Columbia Pictures released ...

D. Ballin; M. Lawson; M. A. Lumkin; J. Osborne

2002-01-01T23:59:59.000Z

410

Online annotation of faces in personal videos by sequential learning  

Science Conference Proceedings (OSTI)

This paper addresses semi-automatic annotation of faces in personal videos. Different from previous offline annotation systems, this paper studies online annotation of faces. During an annotation session, few annotations are requested from the user only ... Keywords: Automatic annotation of faces, Personal video annotation, Sequential learning

M. C. Yilmazturk; I. Ulusoy; N. K. Cicekli

2013-04-01T23:59:59.000Z

411

A living laboratory study in personalized automated lighting controls  

Science Conference Proceedings (OSTI)

We report on an experimental case study of personalized lighting controls built on top of an infrastructure designed to enable rapid development of applications in commercial buildings. Our personalized lighting controls (PLC) use an existing standard ... Keywords: energy management, lighting controls, web interface

Andrew Krioukov; Stephen Dawson-Haggerty; Linda Lee; Omar Rehmane; David Culler

2011-11-01T23:59:59.000Z

412

Technology Challenges in the Development of Wireless Personal Area Networks  

Science Conference Proceedings (OSTI)

Wireless personal area networks (WPANs) will be major components of the heterogeneous communication environment of the future. The devices in a WPAN must be low cost and operate for a long time from a battery. As a consequence, they pose demanding ... Keywords: 4G networks, packaging technology, processing technology, wireless personal area networks

Marc Engels

2002-08-01T23:59:59.000Z

413

A Protocol for Multimedia CDMA Personal Communication Networks  

Science Conference Proceedings (OSTI)

In this paper, a joint CDMA/TDMA protocol has been proposed for integrated video-phone/voice/data traffic in personal communication networks (PCN). The videophone service is implemented according to H.261 standard. The concept of dynamic boundary ... Keywords: CDMA, MAC, multimedia, personal communication networks, protocol

P. Xie; E. Gunawan; B. H. Soong; C. B. Soh

2000-09-01T23:59:59.000Z

414

LiveMail: personalized avatars for mobile entertainment  

Science Conference Proceedings (OSTI)

LiveMail is a prototype system that allows mobile subscribers to communicate using personalized 3D face models created from images taken by their phone cameras. The user takes a snapshot of someone's face - a friend, famous person, themselves, even a ...

Miran Mosmondor; Tomislav Kosutic; Igor S. Pandzic

2005-06-01T23:59:59.000Z

415

Peonto-integration of multiple ontologies for personalized learning  

Science Conference Proceedings (OSTI)

To facilitate teachers and students to exploit the myriad possibilities of using web resources to meet individual's learning or teaching needs, in this paper, we present an architectural framework of Personalized Education System (PES). Central to the ... Keywords: educational ontology, instructional design, learning object, personalization

Apple W. P. Fok

2006-01-01T23:59:59.000Z

416

Meta methods for model sharing in personal information systems  

Science Conference Proceedings (OSTI)

This article introduces a methodology for automatically organizing document collections into thematic categories for Personal Information Management (PIM) through collaborative sharing of machine learning models in an efficient and privacy-preserving ... Keywords: Classification, clustering, meta methods, peer-to-peer, personal information management, restrictive methods

Stefan Siersdorfer; Sergej Sizov

2008-09-01T23:59:59.000Z

417

Personalizing game content using audio-visual media  

Science Conference Proceedings (OSTI)

This paper introduces the concept of media-controlled games, where game content is personalized using audio-visual media as an input to the game. Each piece of background music or picture selected by the player makes the game look different and behave ... Keywords: MIDI, audio, games, image-controlled games, media-controlled games, music, musically controlled games, personalization

Jukka Holm; Kai Havukainen; Juha Arrasvuori

2005-06-01T23:59:59.000Z

418

BlueSpace: personalizing workspace through awareness and adaptability  

Science Conference Proceedings (OSTI)

This paper reports on research in workplace issues encountered by knowledge workers in cubicle environments, and on BlueSpace, a prototype workspace with the goal of addressing workers' critical needs for privacy, concentration and personalization. To ... Keywords: awareness, communication, knowledge workers, personalization, privacy, workspace

Jennifer Lai; Anthony Levas; Paul Chou; Claudio Pinhanez; Marisa Viveros

2002-11-01T23:59:59.000Z

419

Mining User preference using Spy voting for search engine personalization  

Science Conference Proceedings (OSTI)

This article addresses search engine personalization. We present a new approach to mining a user's preferences on the search results from clickthrough data and using the discovered preferences to adapt the search engine's ranking function for improving ... Keywords: Personalization, clickthrough data, search engine, user preferences

Wilfred Ng; Lin Deng; Dik Lun Lee

2007-10-01T23:59:59.000Z

420

A framework for attaching personal assistants to existing applications  

Science Conference Proceedings (OSTI)

Personal assistants are computer programs that enhance the functionality provided by a software application by implementing a mixed initiative interaction with the user in which both, the assistant and the user, can execute tasks and initiate the interaction ... Keywords: Interface agents, Object oriented frameworks, Personal assistants

Marcelo G. Armentano; Analía A. Amandi

2009-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Network Electricity Use Associated with Wireless Personal Digital Assistants  

E-Print Network (OSTI)

Network Electricity Use Associated with Wireless Personal Digital Assistants Jonathan Koomey1 the widely cited claim that the network electricity use associated with a wireless personal digital assistant PDA is equal to the electricity consumed by a refrigerator. It compiles estimates of the data flows

Kammen, Daniel M.

422

Species separation in inertial confinement fusion fuels  

SciTech Connect

It is shown by means of multi-fluid particle-in-cell simulations that convergence of the spherical shock wave that propagates through the inner gas of inertial confinement fusion-relevant experiments is accompanied by a separation of deuterium (D) and tritium (T) ions across the shock front. Deuterons run ahead of the tritons due to their lower mass and higher charge-to-mass ratio and can reach the center several tens of picoseconds before the tritons. The rising edge of the DD and TT fusion rate is also temporally separated by the same amount, which should be an observable in experiments and would be a direct proof of the 'stratification conjecture' on the shock front [Amendt et al., Phys. Plasmas 18, 056308 (2011)]. Moreover, dephasing of the D and T shock components in terms of density and temperature leads to a degradation of the DT fusion yield as the converging shock first rebounds from the fuel center (shock yield). For the parameters of this study, the second peak in the fusion yield (compression yield) is strongly dependent on the choice of the flux limiter.

Bellei, C.; Amendt, P. A.; Wilks, S. C. [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550 (United States); Haines, M. G. [Blackett Laboratory, Imperial College, London SW7 2AZ (United Kingdom); Casey, D. T. [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550 (United States); Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Li, C. K.; Petrasso, R. [Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Welch, D. R. [Voss Scientic, Albuquerque, New Mexico 87108 (United States)

2013-01-15T23:59:59.000Z

423

Development of Inorganic Membranes for Hydrogen Separation  

DOE Green Energy (OSTI)

This paper presents information and data relative to recent advances in the development at Oak Ridge National Laboratory of porous inorganic membranes for high-temperature hydrogen separation. The Inorganic Membrane Technology Laboratory, which was formerly an organizational element of Bechtel Jacobs Company, LLC, was formally transferred to Oak Ridge National Laboratory on August 1, 2002, as a result of agreements reached between Bechtel Jacobs Company, the management and integration contractor at the East Tennessee Technology Park (formerly the Oak Ridge Gaseous Diffusion Plant or Oak Ridge K-25 Site); UT-Battelle, the management and operating contractor of Oak Ridge National Laboratory; and the U.S. Department of Energy (DOE) Oak Ridge Operations Office. Research emphasis during the last year has been directed toward the development of high-permeance (high-flux) and high-separation-factor metal-supported membranes. Performance data for these membranes are presented and are compared with performance data for membranes previously produced under this program and for membranes produced by other researchers. New insights into diffusion mechanisms are included in the discussion. Fifteen products, many of which are the results of research sponsored by the DOE Fossil Energy Advanced Research Materials Program, have been declared unclassified and have been approved for commercial production.

Bischoff, B.L.; Judkins, R.R.

2003-04-23T23:59:59.000Z

424

Development of inorganic membranes for gas separation  

DOE Green Energy (OSTI)

Hydrogen for commercial coal liquefaction processes may be provided by a coal gasification plant operated to maximize hydrogen production. Hydrogen is a major chemical requirement for coal liquefaction, and the use of liquefaction by-products such as mineral ash residue as feed to the gasifier can improve the overall process efficiency and economics. Also, recovery of hydrogen from gaseous streams in the coal liquefaction plant can have a significant impact on coal liquefaction process economics. In these hydrogen production scenarios, there is a need to improve the quality of the hydrogen produced by separating the other impurity gases from it. The DOE-Fossil Energy AR TD Materials Program is presently developing inorganic membranes for gas separation, including the recovery of valuable resources such as hydrogen from hot-gas streams. A summary of efforts to produce alumina membranes with mean pore radii <5 {angstrom} is presented as well as a status report on declassification of this important technology. 2 refs., 7 figs.

Egan, B.Z.; Fain, D.E.

1990-01-01T23:59:59.000Z

425

Plutonium Chemistry in the UREX+ Separation Processes  

SciTech Connect

The project "Plutonium Chemistry in the UREX+ Separation Processes” is led by Dr. Alena Paulenova of Oregon State University under collaboration with Dr. George Vandegrift of ANL and Dr. Ken Czerwinski of the University of Nevada at Las Vegas. The objective of the project is to examine the chemical speciation of plutonium in UREX+ (uranium/tributylphosphate) extraction processes for advanced fuel technology. Researchers will analyze the change in speciation using existing thermodynamics and kinetic computer codes to examine the speciation of plutonium in aqueous and organic phases. They will examine the different oxidation states of plutonium to find the relative distribution between the aqueous and organic phases under various conditions such as different concentrations of nitric acid, total nitrates, or actinide ions. They will also utilize techniques such as X-ray absorbance spectroscopy and small-angle neutron scattering for determining plutonium and uranium speciation in all separation stages. The project started in April 2005 and is scheduled for completion in March 2008.

ALena Paulenova; George F. Vandegrift, III; Kenneth R. Czerwinski

2009-10-01T23:59:59.000Z

426

Fuel cell separator with compressible sealing flanges  

DOE Patents (OSTI)

A separator for separating adjacent fuel cells in a stack of such cells includes a flat, rectangular, gas-impermeable plate disposed between adjacent cells and having two opposite side margins thereof folded back over one side of the plate to form two first seal flanges and having the other side margins thereof folded back over the opposite side of the plate to form two second seal flanges, each of the seal flanges cooperating with the plate to define a channel in which is disposed a resiliently compressible stack of thin metal sheets. The two first seal flanges cooperate with the electrolyte matrix of one of the cells to form a gas-impermeable seal between an electrode of the one cell and one of two reactant gas manifolds. The second seal flanges cooperate with the electrolyte matrix of the other cell for forming a gas-impermeable seal between an electrode of the other cell and the other of the two reactant gas manifolds. The seal flanges cooperate with the associated compressible stacks of sheets for maintaining a spacing between the plate and the electrolyte matrices while accommodating variation of that spacing.

Mientek, A.P.

1984-03-30T23:59:59.000Z

427

Development of an electrochemical hydrogen separator  

DOE Green Energy (OSTI)

The EHS is an electrochemical hydrogen separator based on the uniquely reversible nature of hydrogen oxidation-reduction reactions in electrochemical systems. The principle and the hardware concept are shown in Figure 1. Hydrogen from the mixed gas stream is oxidized to H{sup +} ions, transported through a cation transport electrolyte membrane (matrix) under an applied electric field and discharged in a pure hydrogen state on the cathode. The cation transfer electrolyte membrane provides a barrier between the feed and product gases. The EHS design is an offshoot of phosphoric acid fuel cell development. Although any proton transfer electrolyte can be used, the phosphoric acid based system offers a unique advantage because its operating temperature of {approximately}200{degree}C makes it tolerant to trace CO and also closely matches the water-shift reactor exit gas temperature ({approximately}250{degree}C). Hydrogen-containing streams in coal gasification systems have large carbon monoxide contents. For efficient hydrogen recovery, most of the CO must be converted to hydrogen by the low temperature water-shift reaction (Figure 2). Advanced coal gasification and gas separation technologies offer an important pathway to the clean utilization of coal resources.

Abens, S.; Fruchtman, J.; Kush, A.

1993-09-01T23:59:59.000Z

428

Development of Inorganic Membranes for Hydrogen Separation  

DOE Green Energy (OSTI)

The purpose of this work is to improve the method of fabricating tubular metal supported microporous inorganic membranes. Earlier work focused on the original development of inorganic membranes for the purification of hydrogen. These membranes are now being scaled up for demonstration in a coal gasification plant for the separation of hydrogen from coal-derived synthesis gas for a project funded by the Office of Fossil Energy's Gasification and Coal Fuels programs [1]. This project is part of FutureGen, an initiative to build the world's first integrated sequestration and hydrogen production research power plant. Although previous work in the Advanced Research Materials Program project led to development of a tubular metal supported microporous membrane which was approved by the Department of Energy for testing, the membranes generally have lower than desired selectivities for hydrogen over other gases common in synthesis gas including carbon dioxide. The work on this project over three years will lead to general improvements in fabrication techniques that will result in membranes having higher separation factors and higher fluxes. Scanning electron microscopy and profilometry data will be presented to show qualitatively and quantitatively the surface roughness of the support tubes. We will discuss how the roughness affects membrane quality and methods to improve the quality of the support tube surface.

Bischoff, Brian L [ORNL; Adcock, Kenneth Dale [ORNL; Powell, Lawrence E [ORNL; Sutton, Theodore G [ORNL; Miller, Curtis Jack [ORNL

2007-01-01T23:59:59.000Z

429

Optimal separable bases and molecular collisions  

DOE Green Energy (OSTI)

A new methodology is proposed for the efficient determination of Green`s functions and eigenstates for quantum systems of two or more dimensions. For a given Hamiltonian, the best possible separable approximation is obtained from the set of all Hilbert space operators. It is shown that this determination itself, as well as the solution of the resultant approximation, are problems of reduced dimensionality for most systems of physical interest. Moreover, the approximate eigenstates constitute the optimal separable basis, in the sense of self-consistent field theory. These distorted waves give rise to a Born series with optimized convergence properties. Analytical results are presented for an application of the method to the two-dimensional shifted harmonic oscillator system. The primary interest however, is quantum reactive scattering in molecular systems. For numerical calculations, the use of distorted waves corresponds to numerical preconditioning. The new methodology therefore gives rise to an optimized preconditioning scheme for the efficient calculation of reactive and inelastic scattering amplitudes, especially at intermediate energies. This scheme is particularly suited to discrete variable representations (DVR`s) and iterative sparse matrix methods commonly employed in such calculations. State to state and cumulative reactive scattering results obtained via the optimized preconditioner are presented for the two-dimensional collinear H + H{sub 2} {yields} H{sub 2} + H system. Computational time and memory requirements for this system are drastically reduced in comparison with other methods, and results are obtained for previously prohibitive energy regimes.

Poirier, L.W. [Univ. of California, Berkeley, CA (United States)]|[Lawrence Berkeley National Lab., CA (United States)

1997-12-01T23:59:59.000Z

430

Frostbite Theater - Static Electricity Experiments - Should a Person Touch  

NLE Websites -- All DOE Office Websites (Extended Search)

Your Own Electroscope! Your Own Electroscope! Previous Video (How to Make Your Own Electroscope!) Frostbite Theater Main Index Next Video (Equipment Overview) Equipment Overview Should a Person Touch 200,000 Volts? What happens if a person touches 200,000 volts? Should a person even be touching 200,000 volts in the first place? Find out in this live Van de Graaff generator experiment! [ Show Transcript ] Announcer: Frostbite Theater presents... Cold Cuts! No baloney! Joanna and Steve: Just science! Steve: Now, what'll happen if a person were to touch it? Or, maybe a better question is, "Should a person touch it?" Audience: Yes! Steve: Well, maybe yes, maybe no. Do you guys know what voltage is? What does voltage measure? It's actually a measurement of energy per charge. Do you know how many

431

Refundable Clean Heating Fuel Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Refundable Clean Heating Fuel Tax Credit (Personal) Refundable Clean Heating Fuel Tax Credit (Personal) Refundable Clean Heating Fuel Tax Credit (Personal) < Back Eligibility Residential Savings Category Biofuels Alternative Fuel Vehicles Bioenergy Maximum Rebate $0.20/gallon Program Info Start Date 01/01/2008 (2008 reinstatement) Expiration Date 12/31/2016 State New York Program Type Personal Tax Credit Rebate Amount $0.01/gallon for each percent of biodiesel Provider New York State Department of Taxation and Finance The state of New York began offering a personal income tax credit for biodiesel purchases used for residential space heating and water heating beginning in 2006. The original credit was authorized for only one year from July 1, 2006 to June 30, 2007. However, in 2008 the law was amended to reinstate the credit for purchases made between January 1, 2008 and

432

Impedance studies for separators in rechargeable lithium batteries  

Science Conference Proceedings (OSTI)

Melting of separators, causing closure of separator pores, will result in a strong reduction in current flow. When this process is initiated at the appropriate time it can prevent thermal runaway of lithium batteries during electrical abuse. For this reason, a separator can act as an internal safety device. The effective depends on a number of separator parameters such as melting temperature, rate of pore fusion, and dimensional stability temperature. Measurement of the electrical impedance of electrolyte-filled separators and separator combinations in the temperature range from room temperature to 200 C can be used to determine these parameters.

Laman, F.C.; Gee, M.A.; Denovan, J. (Advanced Energy Technologies Inc., Burnaby, British Columbia (Canada))

1993-04-01T23:59:59.000Z

433

A Novel CO2 Separation System  

NLE Websites -- All DOE Office Websites (Extended Search)

Novel CO Novel CO 2 Separation System Robert J. Copeland (copeland@tda.com 303-940-2323) Gokhan Alptekin (galtpekin@tda.com 303 940-2349) Mike Cesario (czar@tda.com 303-940-2336) Yevgenia Gershanovich (ygershan@tda.com 303-940-2346) TDA Research, Inc. 12345 West 52 nd Avenue Wheat Ridge, Colorado 80033-1917 Project Summary NEED Concern over global climate change has led to a need to reduce CO 2 emissions from power plants. Unfortunately, current CO 2 capture processes reduce the efficiency with which fuel can be converted to electricity by 9-37%, and CO 2 capture costs can exceed $70 per tonne 1 of CO 2 (Herzog, Drake, and Adams 1997). OBJECTIVE To generate electricity with little reduction in conversion efficiency while emitting little or no CO 2 to the atmosphere, TDA Research, Inc. (TDA) is developing a Novel CO

434

Marine clathrate mining and sediment separation  

DOE Patents (OSTI)

A method and apparatus for mining of hydrocarbons from a hydrocarbon-containing clathrate such as is found on the ocean floor. The hydrocarbon containing clathrate is disaggregated from sediment by first disrupting clathrate-containing strata using continuous mining means such as a rotary tilling drum, a fluid injector, or a drill. The clathrate-rich portion of sediment thus disrupted from the sea floor strata are carried through the apparatus to regions of relative lower pressure and/or relative higher temperature where the clathrate further dissociates into component hydrocarbons and water. The hydrocarbon is recovered with the assistance of a gas that is injected and buoys the hydrocarbon containing clathrate helping it to rise to regions of lower pressure and temperature where hydrocarbon is released. The sediment separated from the hydrocarbon returns to the ocean floor.

Borns, David J. (Albuquerque, NM); Hinkebein, Thomas E. (Albuquerque, NM); Lynch, Richard W. (Albuquerque, NM); Northrop, David A. (Albuquerque, NM)

2001-01-01T23:59:59.000Z

435

Ionic Liquid Membranes for Carbon Dioxide Separation  

SciTech Connect

Recent scientific studies are rapidly advancing novel technological improvements and engineering developments that demonstrate the ability to minimize, eliminate, or facilitate the removal of various contaminants and green house gas emissions in power generation. The Integrated Gasification Combined Cycle (IGCC) shows promise for carbon dioxide mitigation not only because of its higher efficiency as compared to conventional coal firing plants, but also due to a higher driving force in the form of high partial pressure. One of the novel technological concepts currently being developed and investigated is membranes for carbon dioxide (CO2) separation, due to simplicity and ease of scaling. A challenge in using membranes for CO2 capture in IGCC is the possibility of failure at elevated temperatures or pressures. Our earlier research studies examined the use of ionic liquids on various supports for CO2 separation over the temperature range, 37°C-300°C. The ionic liquid, 1-hexyl-3methylimidazolium Bis(trifluoromethylsulfonyl)imide, ([hmim][Tf2N]), was chosen for our initial studies with the following supports: polysulfone (PSF), poly(ether sulfone) (PES), and cross-linked nylon. The PSF and PES supports had similar performance at room temperature, but increasing temperature caused the supported membranes to fail. The ionic liquid with the PES support greatly affected the glass transition temperature, while with the PSF, the glass transition temperature was only slightly depressed. The cross-linked nylon support maintained performance without degradation over the temperature range 37-300°C with respect to its permeability and selectivity. However, while the cross-linked nylon support was able to withstand temperatures, the permeability continued to increase and the selectivity decreased with increasing temperature. Our studies indicated that further testing should examine the use of other ionic liquids, including those that form chemical complexes with CO2 based on amine interactions. The hypothesis is that the performance at the elevated temperatures could be improved by allowing a facilitated transport mechanism to become dominant. Several amine-based ionic liquids were tested on the cross-linked nylon support. It was found that using the amine-based ionic liquid did improve selectivity and permeability at higher temperature. The hypothesis was confirmed, and it was determined that the type of amine used also played a role in facilitated transport. Given the appropriate aminated ionic liquid with the cross-linked nylon support, it is possible to have a membrane capable of separating CO2 at IGCC conditions. With this being the case, the research has expanded to include separation of other constituents besides CO2 (CO, H2S, etc.) and if they play a role in membrane poisoning or degradation. This communication will discuss the operation of the recently fabricated ionic liquid membranes and the impact of gaseous components other than CO2 on their performance and stability.

Myers, C.R.; Ilconich, J.B.; Luebke, D.R.; Pennline, H.W.

2008-07-12T23:59:59.000Z

436

On degree bounds for separating invariants  

E-Print Network (OSTI)

Let a group $G$ act on a finite dimensional vector space $V$ over an algebraically closed field $K$ of characteristic $p$. Then $\\beta_{\\sep}(G)$ is the minimal number such that, for any $V$, the invariants of degree less or equal than this number have the same separating properties as the whole invariant ring $K[V]^{G}$. Derksen and Kemper have shown $\\beta_{\\sep}(G)\\le |G|$. We show $\\beta_{\\sep}(G)=|G|$ for $p$-groups and cyclic groups, and $\\beta_{\\sep}(G)=\\infty$ for infinite unipotent groups. We also show $\\beta_{\\sep}(G)\\le \\beta_{\\sep}(G/N)\\beta_{\\sep}(N)$ for a normal divisor $N$ of finite index.

Kohls, Martin

2010-01-01T23:59:59.000Z

437

Actinide separations by supported liquid membranes  

SciTech Connect

The work has demonstrated that actinide removal from synthetic waste solutions using both flat-sheet and hollow-fiber SLM's is a feasible chemical process at the laboratory scale level. The process is characterized by the typical features of SLM's processes: very small quantities of extractant required; the potential for operations with high feed/strip volume ratios, resulting in a corresponding concentration factor of the actinides; and simplicity of operation. Major obstacles to the implementation of the SLM technology to the decontamination of liquid nuclear wastes are the probable low resistance of polypropylene supports to high radiation fields, which may prevent the application to high-level nuclear wastes; the unknown lifetime of the SLM; and the high Na content of the separated actinide solution.

Danesi, P.R.; Horwitz, E.P.; Rickert, P.; Chiarizia, R.

1984-01-01T23:59:59.000Z

438

Permeable polyaniline articles for gas separation  

DOE Patents (OSTI)

Immersion precipitation of solutions having 15%-30% (w/w) and various molecular weights of the emeraldine base form of polyaniline in polar aprotic solvents are shown to form integrally skinned asymmetric membranes and fibers having skin layers <1 .mu.m thick which exhibit improved rates of gas transport while preserving good selectivity. These membranes can be further transformed by an acid doping process after fabrication to achieve excellent permeation rates and high selectivities for particular gas separations. Prior to the use of concentrated EB solutions, the formation of integrally skinned asymmetric membranes was not possible, since films and fibers made from <5% w/w polyaniline solutions were found to disintegrate during the IP process.

Wang, Hsing-Lin (Los Alamos, NM); Mattes, Benjamin R. (Santa Fe, NM)

2009-07-21T23:59:59.000Z

439

Gas separation with glass membranes. Final report  

DOE Green Energy (OSTI)

The Department of Energy (DOE) is seeking to develop high temperature, high pressure inorganic membrane technology to perform a variety of gas separation processes to improve the efficiency and economics of advanced power generation systems such as direct coal-fueled turbines (DCFT) and the integrated gasification combined cycle process (IGCC). The temperatures encountered in these power generation systems are far above the temperature range for organic membrane materials. Inorganic materials such as ceramics are therefore the most likely membrane materials for use at high temperatures. This project focussed on silica glass fiber membranes made by PPG Industries (Pittsburgh, PA). The goals were both experimental and theoretical. The first objective was to develop a rational theory for the performance of these membranes. With existing theories as a starting point, a new theory was devised to explain the unusual ``molecular sieving`` behavior exhibited by these glass membranes. An apparatus was then devised for making permeation performance measurements at conditions of interest to DOE (temperatures to 2000{degrees}F; pressures to 1000 psia). With this apparatus, gas mixtures could be made typical of coal combustion or coal gasification processes, these gases could be passed into a membrane test cell, and the separation performance determined. Data were obtained for H{sub 2}/CO,N{sub 2}/CO{sub 2}, 0{sub 2}/N{sub 2}, and NH{sub 3}/N{sub 2} mixtures and for a variety of pure component gases (He, H{sub 2}, CO{sub 2}, N{sub 2}, CO, NH{sub 3}). The most challenging part of the project turned out to be the sealing of the membrane at high temperatures and pressures. The report concludes with an overview of the practical potential of these membranes and of inorganic membranes in general of DOE and other applications.

Roberts, D.L.; Abraham, L.C.; Blum, Y.; Way, J.D.

1992-05-01T23:59:59.000Z

440

ELECTROCHEMICALLY-MODULATED SEPARATIONS FOR SAFEGUARDS MEASUREMENTS  

Science Conference Proceedings (OSTI)

A critical objective of materials accountability in safeguards is the accurate and timely analysis of fuel reprocessing streams to detect both abrupt and prolonged diversions of nuclear materials. For this reason both on-line nondestructive (NDA) and destructive analysis (DA) approaches are sought-after. Current methods for DA involve grab sampling and laboratory based column extractions that are costly, hazardous, and time consuming. While direct on-line gamma measurements of Pu are desirable, they are not possible due to contributions from other actinides and fission products. Researchers at Pacific Northwest National Laboratory are currently investigating electrochemically-modulated separation (EMS) as a straightforward, cost-effective technology for selective separation of Pu or U from aqueous reprocessing streams. The EMS selectivity is electrochemically controlled and results from the sorption of Pu4+ and U4+ redox states onto the anodized target electrode, allowing for selective accumulation of U or Pu from nitric acid streams to be turned “on” or “off.” It is envisioned that this technology can be utilized to isolate Pu for both NDA and DA analysis. For the NDA approach, rapid Pu analysis by gamma-ray spectroscopy could be performed after chemical clean-up of activation and fission products by EMS. Likewise, in the DA approach, EMS could be used to retain and concentrate the Pu in nanogram quantities on the electrode surface to be transported to the lab for analysis using high precision mass spectrometry. Due to the challenges associated with complex matrices, a systematic investigation of the redox-dependent accumulation of Pu using EMS was necessary, and results will be presented. Approaches to mitigate interelement effects using large surface area cells will also be discussed. The EMS chemistry and spectroscopy for Pu isolation and measurement will be presented, proof-of-principle measurements will be described, and the application of this approach for materials accountability will be discussed.

Green, Michael A.; Arrigo, Leah M.; Liezers, Martin; Orton, Christopher R.; Douglas, Matthew; Peper, Shane M.; Schwantes, Jon M.; Hazelton, Sandra G.; Duckworth, Douglas C.

2010-08-11T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Studies of phase separable soluble polymers  

E-Print Network (OSTI)

The technique of phase labeling has the ability to greatly enhance synthetic protocol by simplifying purification and increasing efficiency. Traditional insoluble supports offer efficient and simple recovery of the Â?phase taggedÂ? material but suffer from problems inherent to their heterogeneous nature. A solution to these problems has been to utilize phase separable soluble polymers in the design of Â?smartÂ? responsive systems that offer the option of homogenous reaction conditions with heterogeneous separation conditions. The subject of this dissertation focuses on the application of soluble polymeric phase tags in systems where the miscibility between solid-liquid and liquid-liquid systems is thermally induced. Low molecular weight poly(ethylene glycol) (PEG) oligomers were investigated as phase anchors for SCS palladacycle catalysts. The oligomeric PEG chains were sufficient to engender polar phase solubility in a heptane-DMA thermomorphic system. Microwave irradiation of these thermomorphic mixtures of palladium complexes and substrates was a viable scheme to recycle and significantly shorten reaction times for simple Heck reactions of aryl iodides. Soluble polymeric supports possessing a lower critical solution temperature (LCST) were utilized in the sequestration of the S-triazine herbicide, atrazine, from contaminated water samples. The ability of poly(N-isopropylacrylamide) to sequester hydrophobic guests like atrazine was examined. A functionalized PNIPAM derivative containing secondary cyclic amines exhibited superior sequestration ability that was credited to the covalent binding of the atrazine. In order to facilitate the design of tailored, thermally responsive, smart polymers, a high throughput temperature gradient microfluidic device was used to obtain LCST data in a fast, accurate manner. The specific ion effects of various alkali metal halide salts on the LCST of PNIPAM were investigated. The high precision in the measurements enabled more subtle effects such as changes in solvent isotope, polymer microstructure, molecular weight, and importance of end group effects on the LCST of poly(N-alkylacrylamide)s to be evaluated.

Furyk, Steven Michael

2003-05-01T23:59:59.000Z

442

Research on separators for alkaline zinc batteries. Final report  

Science Conference Proceedings (OSTI)

This project is concerned with the research and development of a hybrid separator as an improved battery separator in alkaline zinc secondary batteries. Particular emphasis has been directed toward mitigating the failure of zinc electrodes by controlling the permselectivity of the separator. Hybrid separators were synthesized and fabricated. These separators consist of a microporous film, radiation-grafted with a monomer containing ion-exchange groups. The new separator incorporates the favorable aspects of both ion-exchange membranes and microporous separators. Such a hybrid separator should ideally be highly specific for fast transport of electrolyte while inhibiting zincate diffusion. Hybrid separators with a wide range of percent graft (0 to 60%) were made by varying the monomer concentration and radiation time. The grafting of these ionic groups imparts the ion selectivity of the separators. The electrolyte uptake of hybrid separators is ca. 60 wt %. The higher the percent graft of the separator, the higher the water uptake and the lower the KOH uptake that are observed. The permeabilities of zincate ions were measured for a series of hybrid separators.

Yeo, R.S.

1984-10-01T23:59:59.000Z

443

Rotating Shocks in a Separated Laboratory Channel Flow  

Science Conference Proceedings (OSTI)

Laboratory studies of the effects of wall separation on a hydraulic jump in a rotating channel of rectangular cross section are described. Separation is induced by increasing the rotation rate while maintaining a constant flow rate through the ...

L. J. Pratt

1987-04-01T23:59:59.000Z

444

Nonlinear dynamics of three dimensional fluid flow separation  

E-Print Network (OSTI)

Flow separation (the detachment of fluid from a no-slip boundary) is a major cause of performance loss in engineering devices, including diffusers, airfoils and jet engines. The systematic study of flow separation dates ...

Surana, Amit

2007-01-01T23:59:59.000Z

445

Alternative Energy Personal Property Tax Exemption | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Alternative Energy Personal Property Tax Exemption Alternative Energy Personal Property Tax Exemption < Back Eligibility Commercial Industrial Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Wind Solar Heating & Cooling Swimming Pool Heaters Water Heating Heating Maximum Rebate Not specified. Program Info Start Date 10/17/2002 (amended 2006) State Michigan Program Type Property Tax Incentive Rebate Amount 100% exemption Provider Michigan Economic Development Corporation '''''Note: The exemption may only be taken on taxes levied between December 31, 2002 and January 1, 2013.''''' In July 2002, the Michigan legislature created a statewide personal

446

Energy Conservation Tax Credits - Small Premium Projects (Personal) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Conservation Tax Credits - Small Premium Projects (Personal) Energy Conservation Tax Credits - Small Premium Projects (Personal) Energy Conservation Tax Credits - Small Premium Projects (Personal) < Back Eligibility Agricultural Commercial Industrial Institutional Local Government Schools State Government Tribal Government Savings Category Other Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Cooling Construction Design & Remodeling Manufacturing Windows, Doors, & Skylights Ventilation Heat Pumps Insulation Appliances & Electronics Water Heating Solar Maximum Rebate 35% of qualifying project costs The sum of all incentives, grants, credits, or other public funds may not exceed total project costs Program Info Start Date 2011 State Oregon Program Type

447

Energy Efficiency Tax Credits (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Efficiency Tax Credits (Personal) Energy Efficiency Tax Credits (Personal) Energy Efficiency Tax Credits (Personal) < Back Eligibility Installer/Contractor Multi-Family Residential Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Cooling Sealing Your Home Design & Remodeling Windows, Doors, & Skylights Heat Pumps Appliances & Electronics Commercial Lighting Lighting Water Heating Maximum Rebate $500 maximum for all improvements. Technology caps are as follows: Insulation: $100; Windows and Storm Doors, Water Heater, Heat Pump, Air Conditioner, Advanced Main Air Circulating Fan: $250/unit $500 maximum for all improvements. Technology caps are as follows: Insulation: $100; Windows and Storm Doors, Water Heater, Heat Pump, Air

448

Report of the DOE Workshop on Hydrogen Separations and Purification  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Energy Bringing you a prosperous future where energy is clean, abundant, reliable and affordable Report of the DOE Workshop on Hydrogen Separations and Purification September 8-9, 2004 Arlington, VA U.S. Department of Energy Office of Hydrogen, Fuel Cells & Infrastructure Technologies CONTENTS INTRODUCTION ...............................................................................................1 Background ................................................................................................................. 1 Current Hydrogen Separation Technology .................................................................. 2 Hydrogen Membrane Separation Technologies .......................................................... 3 HYDROGEN MEMBRANE SEPARATION PERFORMANCE TARGETS.........................6

449

Application of Phasor Measurement Units for Controlled System Separation  

Science Conference Proceedings (OSTI)

Controlled system separation is considered the final line of defense to save a power transmission system against a catastrophic blackout under severe disturbances8212for example, cascading failures. In a controlled manner, the system is separated into sustainable electrical islands, which can be resynchronized later to restore the system. This technical report gives an overview of controlled system separation and then proposes a practical controlled system separation scheme utilizing phasor measurement u...

2009-11-25T23:59:59.000Z

450

Hybrid membrane--PSA system for separating oxygen from air ...  

The system is a unique gas separation system that ... Energy Innovation ... Sandia National Laboratories - Visit the Intellectual Property Management and ...

451

Texas - RRC District 5 Natural Gas, Wet After Lease Separation ...  

U.S. Energy Information Administration (EIA)

Texas - RRC District 5 Natural Gas, Wet After Lease Separation Reserves New Field Discoveries (Billion Cubic Feet)

452

Resolving permutation ambiguity in correlation-based blind image separation  

Science Conference Proceedings (OSTI)

We address the problem of permutation ambiguity in blind separation of multiple mixtures of multiple images (resulting, for instance, from multiple reflections through a thick grass plate or through two overlapping glass plates) with unknown mixing coefficients. ... Keywords: Blind image separation, Generalized multiple correlation, Permutation ambiguity, Pruning scheme, Separation of reflection

Kenji Hara; Kohei Inoue; Kiichi Urahama

2012-04-01T23:59:59.000Z

453

Multichannel blind separation and deconvolution of images for document analysis  

Science Conference Proceedings (OSTI)

In this paper, we apply Bayesian blind source separation (BSS) from noisy convolutive mixtures to jointly separate and restore source images degraded through unknown blur operators, and then linearly mixed. We found that this problem arises in several ... Keywords: Markov random fields (MRFs), blind image deconvolution, blind source separation, document image processing, parameter learning

Anna Tonazzini; Ivan Gerace; Francesca Martinelli

2010-04-01T23:59:59.000Z

454

Separation processes using expulsion from dilute supercritical solutions  

DOE Patents (OSTI)

This invention relates to separation processes and particularly to isotope separation processes performed near the critical point of solvents for separation of solutes therefrom, and was developed pursuant to a contract with 5 the United States Department of Energy, contract number DE-AC05-84OR21400, and funded under WPF number ERKCT07.

Cochran, H.D. Jr.

1991-01-01T23:59:59.000Z

455

Separation system with a sheath-flow supported electrochemical detector  

DOE Patents (OSTI)

An electrochemical detector including side channels associated with a separation channel of a sample component separation apparatus is provided. The side channels of the detector, in one configuration, provide a sheath-flow for an analyte exiting the separation channel which directs the analyte to the electrically developed electrochemical detector.

Mathies, Richard A. (Moraga, CA); Emrich, Charles A. (Berkeley, CA); Singhal, Pankaj (Pasadena, CA); Ertl, Peter (Styria, AT)

2008-10-21T23:59:59.000Z

456

Research on separators for alkaline zinc batteries. Final report  

Science Conference Proceedings (OSTI)

This project is concerned with the research and development of a hybrid separator as an improved battery separator in alkaline zinc secondary batteries. Particular emphasis has been directed toward increasing the cycle life of zinc electrodes by controlling the permselectivity of the separator.

Yeo, R.S.

1985-12-01T23:59:59.000Z

457

Separation processes using expulsion from dilute supercritical solutions  

DOE Patents (OSTI)

This invention relates to separation processes and particularly to isotope separation processes performed near the critical point of solvents for separation of solutes therefrom, and was developed pursuant to a contract with 5 the United States Department of Energy, contract number DE-AC05-84OR21400, and funded under WPF number ERKCT07.

Cochran, H.D. Jr.

1991-12-31T23:59:59.000Z

458

The Separation of Phenylglycinol by a Continuous Multistage Extraction  

E-Print Network (OSTI)

, mixer settlers or centrifugal contactors for use in a plant for the reprocessing of irradiated fuel whether the intended use is uranium isotope separation or stable isotope separation are: gas centrifuge designed or prepared" for the separation of isotopes of uranium include: 5.1. Gas centrifuges

Groningen, Rijksuniversiteit

459

Enantioselective Liquid-Liquid Extraction Centrifugal Contactor Separators  

E-Print Network (OSTI)

the use of centrifugal contactor separators (CCS) as a highly efficient method for continuous extraction.1 for the mixing and separation of the two phases in each stage in the cascade is the Annular Centrifugal Contactor,17 also known as the Centrifugal Contactor Separator (CCS) or CINC.18 The schematic representation

Groningen, Rijksuniversiteit

460

Four-port gas separation membrane module assembly  

DOE Patents (OSTI)

A gas-separation membrane assembly, and a gas-separation process using the assembly. The assembly incorporates multiple gas-separation membranes in an array within a single vessel or housing, and is equipped with two permeate ports, enabling permeate gas to be withdrawn from both ends of the membrane module permeate pipes.

Wynn, Nicholas P. (Redwood City, CA); Fulton, Donald A. (Fairfield, CA); Lokhandwala, Kaaeid A. (Fremont, CA); Kaschemekat, Jurgen (Campbell, CA)

2010-07-20T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

SEPARATION OF PLUTONIUM FROM URANIUM AND FISSION PRODUCTS BY ADSORPTION  

DOE Patents (OSTI)

A method is presented for the separation of plutonium from solutions containing that element in a valence state not higher than 41 together with uranium ions and fission products. This separation is accomplished by contacting the solutions with diatomaceous earth which preferentially adsorbs the plutonium present. Also mentioned as effective for this adsorbtive separation are silica gel, filler's earth and alumina.

Seaborg, G.T.; Willard, J.E.

1958-01-01T23:59:59.000Z

462

Using a personal device to strengthen password authentication from an untrusted computer  

E-Print Network (OSTI)

Keylogging and phishing attacks can extract user identity and sensitive account information for unauthorized access to users’ financial accounts. Most existing or proposed solutions are vulnerable to session hijacking attacks. We propose a simple approach to counter these attacks, which cryptographically separates a user’s long-term secret input from (typically untrusted) client PCs; a client PC performs most computations but has access only to temporary secrets. The user’s long-term secret (typically short and low-entropy) is input through an independent personal trusted device such as a cellphone. The personal device provides a user’s long-term secrets to a client PC only after encrypting the secrets using a pre-installed, “correct” public key of a remote service (the intended recipient of the secrets). The proposed protocol (MP-Auth) realizes such an approach, and is intended to safeguard passwords from keyloggers, other malware (including rootkits), phishing attacks and pharming, as well as to provide transaction security to foil session hijacking. We report on a prototype implementation of MP-Auth, and provide a comparison of web authentication techniques that use an additional factor of authentication (e.g. a cellphone, PDA or hardware token).

Mohammad Mannan; P. C. van Oorschot

2007-01-01T23:59:59.000Z

463

Cogeneration Personal Property Tax Credit (District of Columbia) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Cogeneration Personal Property Tax Credit (District of Columbia) Cogeneration Personal Property Tax Credit (District of Columbia) Cogeneration Personal Property Tax Credit (District of Columbia) < Back Eligibility Commercial Industrial Residential Savings Category Commercial Heating & Cooling Manufacturing Buying & Making Electricity Solar Heating & Cooling Heating Program Info Start Date 07/25/2012 State District of Columbia Program Type Property Tax Incentive Rebate Amount 100% exemption Provider Energy Division The District of Columbia Council created a personal property tax exemption for solar energy systems and cogeneration systems within the District by enacting B19-0749 in December of 2012. Eligible solar systems Solar energy is defined by D.C. Code § 34-1431 to mean "radiant energy, direct, diffuse, or reflected, received from the sun

464

Renewable Energy Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tax Credit (Personal) Tax Credit (Personal) Renewable Energy Tax Credit (Personal) < Back Eligibility Multi-Family Residential Residential Savings Category Heating & Cooling Commercial Heating & Cooling Solar Heating Buying & Making Electricity Water Heating Wind Maximum Rebate $500 for solar and wind installations; $250 for geothermal installations. Program Info Start Date 1/1/2009 Expiration Date 12/31/2015 State Kentucky Program Type Personal Tax Credit Rebate Amount PV: $3/W DC All other systems: 30% of eligible costs Provider Kentucky Department of Revenue In April 2008, Kentucky enacted legislation establishing a 30% state income tax credit for certain renewable energy installations on residential and commercial property (see the [http://www.dsireusa.org/incentives/incentive.cfm?Incentive_Code=KY31F&re...

465

Clean Energy Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Clean Energy Tax Credit (Personal) Clean Energy Tax Credit (Personal) Clean Energy Tax Credit (Personal) < Back Eligibility Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Commercial Heating & Cooling Heating Water Heating Wind Maximum Rebate Solar water heat: 2,500 PV, active space heating, wind energy: 10,500 Energy Star-certified geothermal heat pump: 2,000 Program Info Start Date 7/1/2008 State Georgia Program Type Personal Tax Credit Rebate Amount 35% Provider Georgia Department of Revenue '''''NOTE: Due to a high level of interest, the Clean Energy Tax Credit annual funding of $5 million for years 2012, 2013 and 2014 has been fully allocated to compensate applicants wait listed from previous years. The Georgia Environmental Finance Authority is continuing to accept and process

466

Clean Energy Production Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Clean Energy Production Tax Credit (Personal) < Back Eligibility Agricultural Commercial Multi-Family Residential Residential Savings Category Bioenergy Buying & Making Electricity Water Solar Wind Maximum Rebate $2.5 million (total credits allowed during five-year period) Program Info Start Date 01/01/2006 State Maryland Program Type Personal Tax Credit Rebate Amount $0.0085/kWh ($0.005/kWh for co-fired electricity) Provider Maryland Energy Administration Maryland offers a production tax credit for electricity generated by wind, geothermal energy, solar energy, hydropower, hydrokinetic, municipal solid waste and biomass resources. Eligible biomass resources include anaerobic digestion, landfill gas, wastewater-treatment gas, and non-hazardous segregated waste material derived from forest-related resources (excluding

467

Tax Credit for Solar Energy Systems on Residential Property (Personal) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Tax Credit for Solar Energy Systems on Residential Property (Personal) < Back Eligibility Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Commercial Heating & Cooling Heating Water Heating Maximum Rebate $12,500 per installed system; 1 installed system per residence Program Info Start Date 1/1/2008 Expiration Date 12/31/2017 State Louisiana Program Type Personal Tax Credit Rebate Amount 50% of the first $25,000 of the cost of each system Leased systems installed after December 31, 2013: 38% of the first $25,000 of the cost of each system Provider LA Department of Revenue '''''Note: HB 705 of 2013 made several significant changes to this tax credit. Among other changes, wind energy systems are no longer eligible,

468

Woody Biomass Harvesting and Processing Tax Credit (Personal) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Woody Biomass Harvesting and Processing Tax Credit (Personal) < Back Eligibility Agricultural Commercial Savings Category Bioenergy Maximum Rebate $100,000 per claimant over the life of the program Total credits granted by the Department may not exceed $900,000 per fiscal year Program Info Start Date 01/01/2010 Expiration Date 12/31/2015 State Wisconsin Program Type Personal Tax Credit Rebate Amount 10% of the cost of eligible equipment Provider Wisconsin Department of Revenue In May 2010, Wisconsin enacted legislation allowing taxpayers to claim a tax credit from income or franchise taxes of 10% of the cost of equipment primarily used to harvest or process woody biomass for use as a fuel or as a component of fuel. The adopted law creates identical tax credits in the

469

Renewable Energy Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Renewable Energy Tax Credit (Personal) < Back Eligibility Commercial Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Solar Wind Maximum Rebate Total amount of tax credits that may be used by all taxpayers is limited to $50,000. Program Info Start Date 07/14/2006 State Nebraska Program Type Personal Tax Credit Rebate Amount Credits are available for a 10-year period: $0.00075/kWh for electricity generated through 9/30/2007; $0.001/kWh from 10/1/2007 - 12/31/2009; $0.00075/kWh from 1/1/2010 - 12/31/2012; $0.0005/kWh on or after 1/1/2013 Provider Nebraska Department of Revenue Nebraska offers a production-based tax credit to any producer of electricity generated by wind, solar, geothermal, hydropower, fuel cells or

470

Bio-Heating Oil Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bio-Heating Oil Tax Credit (Personal) Bio-Heating Oil Tax Credit (Personal) Bio-Heating Oil Tax Credit (Personal) < Back Eligibility Commercial Residential Savings Category Biofuels Alternative Fuel Vehicles Bioenergy Maximum Rebate $500 per year Program Info Start Date 01/01/2008 State Maryland Program Type Personal Tax Credit Rebate Amount $0.03/gallon of biodiesel Provider Revenue Administration Division Maryland allows individuals and corporations to take an income tax credit of $0.03/gallon for purchases of biodiesel used for space heating or water heating. The maximum credit is $500 per year. It may not be refunded or carried over to subsequent years. In order to qualify for the tax credit, the heating oil must be at least 5% biodiesel sourced from U.S. Environmental Protection Agency (EPA) approved feedstocks or be accepted

471

Renewable Energy Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Renewable Energy Tax Credit (Personal) Renewable Energy Tax Credit (Personal) Renewable Energy Tax Credit (Personal) < Back Eligibility Commercial Multi-Family Residential Residential Savings Category Bioenergy Biofuels Alternative Fuel Vehicles Commercial Heating & Cooling Manufacturing Buying & Making Electricity Home Weatherization Commercial Weatherization Solar Lighting Windows, Doors, & Skylights Water Heating & Cooling Heating Swimming Pool Heaters Water Heating Wind Maximum Rebate 1,400 - 10,500 (varies by technology); 2.5 million* for systems used for a business purpose Program Info Start Date 1/1/2009 State North Carolina Program Type Personal Tax Credit Rebate Amount 35% North Carolina offers a tax credit equal to 35% of the cost of eligible renewable energy property constructed, purchased or leased by a taxpayer

472

Weatherization Assistance for Low-Income Persons: Maintaining the Privacy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Weatherization Assistance for Low-Income Persons: Maintaining the Weatherization Assistance for Low-Income Persons: Maintaining the Privacy of Applicants for and Recipients of Services Weatherization Assistance for Low-Income Persons: Maintaining the Privacy of Applicants for and Recipients of Services Amending regulations to require all States and other service providers that participate in the Weatherization Assistance Program (WAP) to treat all requests for information concerning applicants and recipients of WAP funds in a manner consistent with the Federal government's treatment of information requested under the Freedom of Information Act (FOIA), 5 U.S.C. 552, including the privacy protections contained in Exemption (b)(6) of the FOIA, 5 U.S.C. 552(b)(6). Weatherization Assistance for Low-Income Persons: Maintaining the Privacy

473

Agricultural Biomass Income Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Agricultural Biomass Income Tax Credit (Personal) < Back Eligibility Agricultural Savings Category Bioenergy Maximum Rebate Statewide annual limit of 5 million in total credits Program Info Start Date 1/1/2011 State New Mexico Program Type Personal Tax Credit Rebate Amount 5 per wet ton Provider New Mexico Energy, Minerals and Natural Resources Department [http://www.nmlegis.gov/Sessions/10%20Regular/final/HB0171.pdf House Bill 171] of 2010 created a tax credit for agricultural biomass from a dairy or feedlot transported to a facility that uses agricultural biomass to generate electricity or make biocrude or other liquid or gaseous fuel for commercial use. For the purposes of this tax credit, agricultural biomass means wet manure. The Energy, Minerals and Natural Resources Department may

474

Solar and Wind Energy Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Solar and Wind Energy Credit (Personal) < Back Eligibility Commercial Multi-Family Residential Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Commercial Heating & Cooling Heating Water Heating Wind Maximum Rebate Varies by technology and property type (see summary for details) Program Info Start Date 7/1/2009 State Hawaii Program Type Personal Tax Credit Rebate Amount Solar Thermal and PV: 35%; Wind: 20% Provider Hawaii Department of Taxation Note: The Hawaii Department of Taxation issued temporary administrative rules in November 2012 for photovoltaic systems installed on or after January 1, 2013. A formal rulemaking is underway. See "[http://www6.hawaii.gov/tax/tir/tir12-01.pdf Tax Information Release

475

Alternative Energy Development Incentive (Personal) (Utah) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) (Utah) Personal) (Utah) Alternative Energy Development Incentive (Personal) (Utah) < Back Eligibility Commercial Industrial Savings Category Bioenergy Buying & Making Electricity Water Solar Home Weatherization Wind Maximum Rebate 75% of new state tax revenues (including, state, corporate, sales and withholding taxes) over the life of the project or 20 years, whichever is less. Program Info Start Date 05/12/2009 State Utah Program Type Personal Tax Credit Rebate Amount 75% of new state tax revenues (including, state, corporate, sales and withholding taxes) over the life of the project or 20 years, whichever is less. Provider Office of Energy Development The Alternative Energy Development Incentive (AEDI) is a post-performance non-refundable tax credit for 75% of new state tax revenues (including,

476

Solar Energy and Small Hydropower Tax Credit (Personal) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solar Energy and Small Hydropower Tax Credit (Personal) Solar Energy and Small Hydropower Tax Credit (Personal) Solar Energy and Small Hydropower Tax Credit (Personal) < Back Eligibility Commercial Residential Savings Category Home Weatherization Commercial Weatherization Solar Lighting Windows, Doors, & Skylights Buying & Making Electricity Water Heating & Cooling Commercial Heating & Cooling Heating Water Heating Maximum Rebate In any given tax year, $3,500, or 50% of taxpayer's tax liability for that taxable year, whichever is less Program Info Start Date 1/1/2006 State South Carolina Program Type Personal Tax Credit Rebate Amount 25% of eligible costs Provider South Carolina Department of Revenue In South Carolina, taxpayers may claim a credit of 25% of the costs of purchasing and installing a solar energy system or small hydropower system

477

Renewable Energy Production Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Renewable Energy Production Tax Credit (Personal) Renewable Energy Production Tax Credit (Personal) Renewable Energy Production Tax Credit (Personal) < Back Eligibility Agricultural Commercial Industrial Savings Category Bioenergy Solar Buying & Making Electricity Wind Maximum Rebate Wind and biomass: First 400,000 MWh annually for 10 years (i.e. 4,000,000/year) Solar electric: First 200,000 MWh annually for 10 years (annual amount varies) Statewide cap: 2,000,000 MWh plus an additional 500,000 MWh for solar electric Program Info Start Date 1/1/2008 State New Mexico Program Type Personal Tax Credit Rebate Amount 0.01/kWh for wind and biomass 0.027/kWh (average) for solar (see below) Provider New Mexico Energy, Minerals and Natural Resources Department Enacted in 2002, the New Mexico Renewable Energy Production Tax Credit

478

Alternative Energy Investment Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Personal) Personal) Alternative Energy Investment Tax Credit (Personal) < Back Eligibility Commercial Industrial Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Solar Home Weatherization Water Wind Maximum Rebate Not specified. Program Info Start Date 1/1/2002 State Montana Program Type Personal Tax Credit Rebate Amount 35%; participant investment must be greater than or equal to 5,000. Provider Montana Department of Revenue Commercial and net metering alternative energy investments of $5,000 or more are eligible for a tax credit of up to 35% against individual or corporate tax on income generated by the investment. The investment must be depreciable. The credit is applied only against taxes due as a consequence

479

Geothermal Heat Pump Tax Credit (Personal) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Geothermal Heat Pump Tax Credit (Personal) Geothermal Heat Pump Tax Credit (Personal) < Back Eligibility Agricultural Commercial Residential Maximum Rebate 9,000 per system Annual aggregate cap of 2 million in total personal and corporate tax credits. Program Info Start Date 1/1/2010 Expiration Date 12/31/2020 State New Mexico Program Type Personal Tax Credit Rebate Amount 30% Provider New Mexico Energy, Minerals and Natural Resources Department [http://www.emnrd.state.nm.us/ECMD/LawsRegulationsExecutiveOrders/documen... HB 375], signed in April 2009, created a tax credit in New Mexico for geothermal heat pumps purchased and installed between January 1, 2010 and December 31, 2020 on property owned by the tax payer. The credit is worth 30% of the system's cost up to $9,000 and can be applied to individual or

480

EventMinder : a personal calendar assistant that understands events  

E-Print Network (OSTI)

Calendar applications do not understand calendar entries. This limitation prevents them from offering the range of assistance that can be provided by a human personal assistant. Understanding calendar entries is a difficult ...

Smith, Dustin Arthur

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "unrelated persons separate" 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

Clustering technique in multi-document personal name disambiguation  

Science Conference Proceedings (OSTI)

Focusing on multi-document personal name disambiguation, this paper develops an agglomerative clustering approach to resolving this problem. We start from an analysis of point-wise mutual information between feature and the ambiguous name, which brings ...

Chen Chen; Hu Junfeng; Wang Houfeng

2009-08-01T23:59:59.000Z

482

A gesture-based personal archive browser prototype  

Science Conference Proceedings (OSTI)

As personal digital archives of multimedia data become more ubiquitous, the challenge of supporting multimodal access to such archives becomes an important research topic. In this paper we present and positively evaluate a prototype gesture-based interface ...

ZhenXing Zhang; Cathal Gurrin; Hyowon Lee; Denise Carthy

2010-01-01T23:59:59.000Z

483

Reusing Personal Computer Devices - Good or Bad for the Environment?  

E-Print Network (OSTI)

The energy saving potential of reusing / reselling personal computer (PC) devices was evaluated relative to the choice of buying new. Contrary to the common belief of reuse leading to energy savings, with the advent of ...

Sahni, Sahil

484

Personal Computers, Weather Observations, and the National Climatic Data Center  

Science Conference Proceedings (OSTI)

The personal computer (PC) has become an important part of meteorological observing, telecommunications, forecasting, research, and data-management systems. The National Climatic Data Center (NCDC) is the nation's quality-control and archival ...

Richard Heim Jr.

1988-05-01T23:59:59.000Z

485

Personalized driving behavior monitoring and analysis for emerging hybrid vehicles  

Science Conference Proceedings (OSTI)

Emerging electric-drive vehicles, such as hybrid electric vehicles (HEVs) and plug-in HEVs (PHEVs), hold the potential for substantial reduction of fuel consumption and greenhouse gas emissions. User driving behavior, which varies from person ...

Kun Li; Man Lu; Fenglong Lu; Qin Lv; Li Shang; Dragan Maksimovic

2012-06-01T23:59:59.000Z

486

CubeSVD: a novel approach to personalized Web search  

Science Conference Proceedings (OSTI)

As the competition of Web search market increases, there is a high demand for personalized Web search to conduct retrieval incorporating Web users' information needs. This paper focuses on utilizing clickthrough data to improve Web search. Since millions ...

Jian-Tao Sun; Hua-Jun Zeng; Huan Liu; Yuchang Lu; Zheng Chen

2005-05-01T23:59:59.000Z

487

Microsoft Word - Performance of Personal W.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

controls research at LBNL for FY04 was the development of a prototype Personal Workspace Control system. The successful development of this system is a critical milestone for the...

488

An Online Tool for Personal Data Collection and Exploration  

E-Print Network (OSTI)

S (2012b). Wolfram—alpha personal analytics for facebook.www.wolframalpha.com/facebook/. Yahoo (2010). Delicious.xv CHAPTER 1 Introduction Facebook has over a billion users

Yau, Nathan Chun-Yin

2013-01-01T23:59:59.000Z

489

An adaptive keyboard with personalized language-based features  

Science Conference Proceedings (OSTI)

Our research is about an adaptive keyboard, which autonomously adjusts its predictive features and key displays to current user input. We used personalized word prediction to improve the performance of such a system. Prediction using common English dictionary ...

Siska Fitrianie; Leon J. M. Rothkrantz

2007-09-01T23:59:59.000Z

490

Activated Carbon Composites for Air Separation  

DOE Green Energy (OSTI)

Coal-derived synthesis gas is a potential major source of hydrogen for fuel cells. Oxygen-blown coal gasification is an efficient approach to achieving the goal of producing hydrogen from coal, but a cost-effective means of enriching O2 concentration in air is required. A key objective of this project is to assess the utility of a system that exploits porous carbon materials and electrical swing adsorption to produce an O2-enriched air stream for coal gasification. As a complement to O2 and N2 adsorption measurements, CO2 was used as a more sensitive probe molecule for the characterization of molecular sieving effects. To further enhance the potential of activated carbon composite materials for air separation, work was implemented on incorporating a novel twist into the system; namely the addition of a magnetic field to influence O2 adsorption, which is accompanied by a transition between the paramagnetic and diamagnetic states. The preliminary findings in this respect are discussed.

Baker, Frederick S [ORNL; Contescu, Cristian I [ORNL; Tsouris, Costas [ORNL; Burchell, Timothy D [ORNL

2011-09-01T23:59:59.000Z

491

Separation of gas mixtures by supported complexes  

DOE Green Energy (OSTI)

A system was investigated that catalyzes the dehydrogenation of alcohols and the hydrogenation of ketones. Such a catalyst, if used in a membrane containing an alcohol solvent, might be of use in selective H/sub 2/ separation from gas mixtures. The dehydrogenation of cyclohexanol and 2-octanol were studied using a RhCl/sub 3//SnCl/sub 2//LiCl catalyst system. These alcohols are dehydrogenated at rates that are initially rapid, but which gradually slow to a stop. The decrease in rate of H/sub 2/ evolution is a result of the establishment of an equilibrium between the alcohol and the liberated hydrogen and ketone. At 150/sup 0/C, cyclohexanol has the fastest rate of dehydrogenation. Several dehydrogenation/hydrogenation cycles have been carried out using this alcohol over a period of one week without serious catalyst deactivation or side reactions. Initial tests of the catalyst dissolved in cyclohexanol within two membranes were inconclusive. An anion exchange membrane was not suitably wetted by the catalyst solution and Celgard/sup TM/, which was wetted, could not be kept wet at 150/sup 0/C under flow conditions in the membrane cell. 9 refs., 3 figs., 1 tab.

Nelson, D.A.; Lilga, M.A.

1986-12-01T23:59:59.000Z

492

Downhole oil/water separators - What's new?  

SciTech Connect

The US Department of Energy's (DOE's) National Petroleum Technology Office is interested in new technologies that can bring oil to the surface at a lower cost or with less environment impact. DOE is particularly interested in technologies that can accomplish both of these goals, and downhole oil/water separators (DOWS) seem to achieve that. They have the potential to reduce operating costs while providing a greater degree of environmental protection. DOE learned of the innovative DOWS technology and funded a team from Argonne National Laboratory, CH2M Hill (a private-sector consulting firm), and the Nebraska Oil and Gas Conservation Commission (a state agency) to conduct an independent evaluation of the technical feasibility, economic viability, and regulatory applicability of the DOWS technology. The results of that investigation were published in January 1999 and represent the most complete publicly available reference material on DOWs technology (the full text of the report can be downloaded from Argonne's website at www.ead.anl.gov). Other abbreviated versions of this information have been published during the past year. Last January, in the 1999 Produced Water Seminar, the author provided an overview of the DOWS technology. For the 2000 Produced Water Seminar, the author is providing updated information on DOWS and related technologies. To set the stage for the new information, the next few sections provided a review of previously reported information.

Veil, J. A.

2000-01-12T23:59:59.000Z

493

Actinide and lanthanide separation process (ALSEP)  

DOE Patents (OSTI)

The process of the invention is the separation of minor actinides from lanthanides in a fluid mixture comprising, fission products, lanthanides, minor actinides, rare earth elements, nitric acid and water by addition of an organic chelating aid to the fluid; extracting the fluid with a solvent comprising a first extractant, a second extractant and an organic diluent to form an organic extractant stream and an aqueous raffinate. Scrubbing the organic stream with a dicarboxylic acid and a chelating agent to form a scrubber discharge. The scrubber discharge is stripped with a simple buffering agent and a second chelating agent in the pH range of 2.5 to 6.1 to produce actinide and lanthanide streams and spent organic diluents. The first extractant is selected from bis(2-ethylhexyl)hydrogen phosphate (HDEHP) and mono(2-ethylhexyl)2-ethylhexyl phosphonate (HEH(EHP)) and the second extractant is selected from N,N,N,N-tetra-2-ethylhexyl diglycol amide (TEHDGA) and N,N,N',N'-tetraoctyl-3-oxapentanediamide (TODGA).

Guelis, Artem V.

2013-01-15T23:59:59.000Z

494

Knowcations: the quest for a personal knowledge management solution  

Science Conference Proceedings (OSTI)

During the author's PhD studies in the early 90s, an idea originated for a database system (DBS) supporting Personal Knowledge Management (PKM). Since then, a prototype has been continuously expanded to integrate additional uses and functionalities. ... Keywords: KM building blocks, PKM, capacity development, collaboration, creativity, domains of ignorance, emotional capital, evolution, future of work, intellectual capital, knowledge society, knowns, mastery, memes, memetics, personal knowledge management, selfish gene, social capital, unknowns

Ulrich Schmitt

2012-09-01T23:59:59.000Z

495

Secondary battery containing zinc electrode with modified separator and method  

DOE Patents (OSTI)

A battery containing a zinc electrode with a porous separator between the anode and cathode. The separator is a microporous substrate carrying therewith an organic solvent of benzene, toluene or xylene with a tertiary organic amine therein, wherein the tertiary amine has three carbon chains each containing from six to eight carbon atoms. The separator reduces the rate of zinc dentrite growth in the separator during battery operation prolonging battery life by preventing short circuits. A method of making the separator is also disclosed.

Poa, D.S.

1984-02-16T23:59:59.000Z

496

Secondary battery containing zinc electrode with modified separator and method  

DOE Patents (OSTI)

A battery containing a zinc electrode with a porous separator between the anode and cathode. The separator is a microporous substrate carrying therewith an organic solvent of benzene, toluene or xylene with a tertiary organic amine therein, wherein the tertiary amine has three carbon chains each containing from six to eight carbon atoms. The separator reduces the rate of zinc dentrite growth in the separator during battery operation prolonging battery life by preventing short circuits. A method of making the separator is also disclosed.

Poa, David S. (Naperville, IL); Yao, Neng-Ping (Clarendon Hills, IL)

1985-01-01T23:59:59.000Z

497

Separation of carbon nanotubes into chirally enriched fractions  

DOE Patents (OSTI)

A mixture of single-walled carbon nanotubes ("SWNTs") is separated into fractions of enriched chirality by preparing an aqueous suspension of a mixture of SWNTs and a surfactant, injecting a portion of the suspension on a column of separation medium having a density gradient, and centrifuging the column. In some embodiments, salt is added prior to centrifugation. In other embodiments, the centrifugation is performed at a temperature below room temperature. Fractions separate as colored bands in the column. The diameter of the separated SWNTs decreases with increasing density along the gradient of the column. The colored bands can be withdrawn separately from the column.

Doorn, Stephen K. (Los Alamos, NM); Niyogi, Sandip (Los Alamos, NM)

2012-04-10T23:59:59.000Z

498

Dual-phase membrane for High temperature CO2 separation  

NLE Websites -- All DOE Office Websites (Extended Search)

Jerry Y.S. Lin Jerry Y.S. Lin Chemical Engineering Arizona State University Tempe, AZ 85287 Jerry.lin@asu.edu Pre-Combustion Carbon Dioxide Capture by a New Dual-Phase Ceramic-Carbonate Membrane Reactor 2 Background 3 CO 2 Capture Methods and Efficiency Improvement Coal, Natural gas, Biomass CO 2 separation Power plant CO 2 compression, conditioning for sequestration Gasification Reforming Shift CO 2 Separation Power plant Power plant Air separation N 2 /O 2 CO 2 Post- combustion H 2 /CO H 2 /CO H 2 CO 2 H 2 O/N 2 /O 2 CO 2 H 2 Pre- combustion Air N 2 O 2 or O 2 /CO 2 CO 2 Oxyfuel Combustion Air separation Air Air separation Air Air separation Air Air Air Air Air separation Air Air separation Air N 2 Air separation Air O 2 or O 2 /CO 2 N 2 Air separation Air N 2 Air O 2 or O 2 /CO 2 N 2 Air Air separation N 2 Air 4 Water-Gas-Shift Reaction and Membrane Reactor Reforming

499

Nuclear Separations Technologies Workshop Report | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Separations Technologies Workshop Report Separations Technologies Workshop Report Nuclear Separations Technologies Workshop Report The Department of Energy (DOE) sponsored a workshop on nuclear separations technologies in Bethesda, Maryland, on July 27 and 28, 2011, to (1) identify common needs and potential requirements in separations technologies and opportunities for program partnerships, and (2) evaluate the need for a DOE nuclear separations center of knowledge to improve cross- program collaboration in separations technology. The workshop supported Goal 3 of the DOE Strategic Plan1 to enhance nuclear security through defense, nonproliferation, and environmental management. The Office of Environmental Management (EM), Office of Nuclear Energy (NE), and National Nuclear Security Administration (NNSA) jointly sponsored the workshop. The Office of Science

500

Nuclear Separations Technologies Workshop Report | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nuclear Separations Technologies Workshop Report Nuclear Separations Technologies Workshop Report Nuclear Separations Technologies Workshop Report The Department of Energy (DOE) sponsored a workshop on nuclear separations technologies in Bethesda, Maryland, on July 27 and 28, 2011, to (1) identify common needs and potential requirements in separations technologies and opportunities for program partnerships, and (2) evaluate the need for a DOE nuclear separations center of knowledge to improve cross- program collaboration in separations technology. The workshop supported Goal 3 of the DOE Strategic Plan1 to enhance nuclear security through defense, nonproliferation, and environmental management. The Office of Environmental Management (EM), Office of Nuclear Energy (NE), and National Nuclear Security Administration (NNSA) jointly sponsored the workshop. The Office of Science