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1

Silverton, Ohio: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,Pvt LtdShrub Oak, NewSilicium deSilverSilverton, Ohio:

2

Overview of the recent operation of the AAC and LEAR for the low-energy antiproton physics programme  

E-Print Network [OSTI]

This paper reviews the recent performance of the AAC and LEAR. Activities on the AAC include the successful exploitation of a magnetic horn as an antiproton collector lens and an energy-saving mode of operation, which has been possible since 1992, when LEAR became the only client of the AAC. LEAR worked in its full momentum range between 100 MeV/c and 2 GeV/c, with perform-ance (intensities, ejection modes and spill length) exceeding the design specifications. Improvements are described, which contributed to the quality of the beam delivered to experiments. The reliability and availability of the antiproton machines are also discussed.

Baird, S A; Caspers, Friedhelm; Chanel, M; Chohan, V; Eriksson, T; Ley, R; Maury, S; Metzger, C; Möhl, D; Mulder, H; Pedersen, F; Tranquille, G

1998-01-01T23:59:59.000Z

3

Recent Results on Lead-Ion Accumulation in LEAR for the LHC  

E-Print Network [OSTI]

To prepare dense bunches of lead ions for the LHC it has been proposed to accumulate the 4.2 MeV/u linac beam in a storage ring with electron cooling. A series of experiments is being performed in the low-energy ring LEAR to test this technique. First results were already reported at the Beam Crystallisation Workshop in Erice in November 1995. Two more recent runs to complement these investigations were concerned with: further study of the beam lifetime; the dependence of the cooling time on optical settings of the storage ring and on neutralization of the electron beam; tests in view of multiturn injection. New results obtained in these two runs in December 1995 and in April 1996 will be discussed in this contribution.

Baird, S A; Broere, J; Carli, Christian; Chanel, M; Hill, C; Ley, R; Lombardi, A M; MacCaferri, R; Maury, S; Möhl, D; Molinari, G; Mulder, H; Tanke, E; Tranquille, G; Varenne, F; Vretenar, Maurizio; Meshkov, I N; Syresin, E M

1997-01-01T23:59:59.000Z

4

Project-Team: LEAR Learning and Recognition in Vision  

E-Print Network [OSTI]

.3 THALES Optronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 7.4 EADS

Paris-Sud XI, Université de

5

E-Print Network 3.0 - antiproton ring lear Sample Search Results  

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

Group: ... Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project Collection: Plasma Physics and Fusion 3 17 May 2001 Physics Letters B...

6

INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE Project-Team LEAR  

E-Print Network [OSTI]

.4 THALES Optronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 8 Other

Paris-Sud XI, Université de

7

CP, T, and CPT tests in neutral Kaon decays using tagged {ital K}{sup 0}, {ital K}{sup 0}at LEAR  

SciTech Connect (OSTI)

The CPLEAR experiment at CERN measures particle-antiparticle asymmetries of strangeness-tagged {ital K}{sup 0}, {ital K}{sup 0} decays to two-pion, three-pion, and semileptonic final states. The technique of CPLEAR is an alternative approach to previous CP-violation studies. It provides complementary information with different systematics and gives access to novel measurements. The precision of the CP-violation parameters {eta}{sub +{minus}} for {pi}{sup +}{pi}{sup {minus}}, {eta}{sub +{minus}0} for {pi}{sup +}{pi}{sup {minus}}{pi}{sup 0} and of the T-violation parameter {epsilon}{sub {ital T}} for {pi}{sup {plus_minus}}{ital e}{sup {minus_plus}}{nu} will be discussed for the data taken between 1990--1992. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.

Adler, R.; Alhalel, T. [University of Basle (Switzerland); Angelopoulos, A.; Apostolakis, A. [University of Athens (Greece); Aslanides, E. [CPPM, IN2P3-CNRS et Universite d`Aix-Marseille II (France); Backenstoss, G. [University of Basle (Switzerland); Bee, C.P. [CPPM, IN2P3-CNRS et Universite d`Aix-Marseille II (France); Behnke, O. [ETH-ITP Zuerich (Switzerland); Bennet, J. [University of Liverpool (United Kingdom); Bertin, V. [CPPM, IN2P3-CNRS et Universite d`Aix-Marseille II (France); Blanc, F. [University of Fribourg (Germany)]|[Paul-Scherrer-Institut (??); Bloch, P. [CERN (Switzerland); Bula, C. [Paul-Scherrer-Institut (??); Carlson, P. [KTH Stockholm (Sweden); Carroll, M. [University of Liverpool (United Kingdom); Carvalho, J. [LIP and University of Coimbra (Portugal); Cawley, E. [University of Liverpool (United Kingdom); Charalambous, S.; Chardalas, M. [University of Thessaloniki (Greece); Chardin, G. [DAPNIA/SPP, CE Saclay (France); Chertok, M.B. [Boston University (United States); Danielsson, M. [KTH Stockholm (Sweden); Cody, A. [University of Liverpool (United Kingdom); Dedoussis, S. [University of Thessaloniki (Greece); Dejardin, M. [CERN (Switzerland); Derre, J. [DAPNIA/SPP, CE Saclay (France); Dodgson, M. [University of Liverpool (United Kingdom); Duclos, J. [DAPNIA/SPP, CE Saclay (France); Ealet, A. [CPPM, IN2P3-CNRS et Universite d`Aix-Marseille II (France); Eckart, B. [University of Basle (Switzerland); Eleftheriadis, C. [University of Thessaloniki (Greece); Evangelou, I. [University of Ioannina (??); Faravel, L. [University of Fribourg (Germany)]|[CPPM, IN2P3-CNRS et Universite d`Aix-Marseille II (France); Fassnacht, P. [CPPM, IN2P3-CNRS et Universite d`Aix-Marseille II (France); Faure, J.L. [DAPNIA/SPP, CE Saclay (France); Felder, C. [University of Basle (Switzerland); Ferreira-Marques, R. [LIP and University of Coimbra (Portugal); Fetscher, W. [ETH-ITP Zuerich (Switzerland); Fidecaro, M.

1995-05-10T23:59:59.000Z

8

CX-001892: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Oregon Energy Efficiency and Conservation Block Grant- Formula: Pumping/IrrigationCX(s) Applied: B5.1Date: 04/19/2010Location(s): Silverton, OregonOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

9

http://www.persee.fr Viggo Brun (1835-1978)  

E-Print Network [OSTI]

of October 1885 in Lear, youngest in a family of ten children, Viggo Brun, who lost his parents too soon

Zeilberger, Doron

10

Microsoft Word - ViArray_Fact_ Sheet_SAND2011-3935P_updated_format...  

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

4 Pipeline A 8 D-A Conve 8 Multiplexe 2 Temperatu 64 Comparat 48 Amplifier 128 Analog 1 Analog Tra dard P For mo Corporation, a w lear Security Adm W d-Signal Die Size...

11

Simbach Braunau GEPP | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,Pvt LtdShrub Oak, NewSilicium deSilverSilverton,

12

Simbach Braunau Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,Pvt LtdShrub Oak, NewSilicium deSilverSilverton,Simbach

13

Climatic variation in the Linxia basin, NE Tibetan Plateau, from 13.1 to 4.3 Ma: The stable isotope record  

E-Print Network [OSTI]

(Lear et al., 2000; Zachos et al., 2001; Billups and Schrag, 2002). In East Asia, climate change sinceClimatic variation in the Linxia basin, NE Tibetan Plateau, from 13.1 to 4.3 Ma: The stable isotope record Majie Fan a,b,, David L. Dettman a , Chunhui Song b , Xiaomin Fang b,c , Carmala N. Garzione d

Garzione, Carmala N.

14

Heng Wang May 2014 Postdoc Researcher hengwang00@gmail.com  

E-Print Network [OSTI]

Heng Wang May 2014 Postdoc Researcher hengwang00@gmail.com LEAR Team, INRIA Rh^one-Alpes, France´er^ome Revaud, Cordelia Schmid, Jochen Schwenninger, Jakob Verbeek, Heng Wang. The AXES submissions at TrecVid 2013. TRECVID Workshop, 2013. Authors sorted by name · Heng Wang, Cordelia Schmid. Action Recognition

15

A TECHNIQUE FOR DIRECTLY MEASURING THE GRAVITATIONAL ACCELERATION OF ANTIHYDROGEN  

E-Print Network [OSTI]

, and the construction of the Low Energy An­ tiproton Ring (LEAR) at CERN has made it possible to trap substantial of antimatter (g) by measuring the deflection of a beam of neutral antihydrogen atoms in the Earth trapping techniques has made it possible to hold and cool particles (charged or neutral) 3

Phillips, Thomas J.

16

INSTITUTE OF PHYSICS PUBLISHING JOURNAL OF PHYSICS B: ATOMIC, MOLECULAR AND OPTICAL PHYSICS J. Phys. B: At. Mol. Opt. Phys. 37 (2004) R57R88 PII: S0953-4075(04)63251-2  

E-Print Network [OSTI]

of the high-energy storage rings used in high-energy particle physics, in particular LEAR [8], and use mainly, they are usually smaller and require neither high-energy (MeV) accelerators for injecting the beam, nor and nuclear physics, nonlinear dynamics, single component plasmas, mass spectrometry, biophysics, quantum

Zajfman, Daniel

17

Learning to Rank and Quadratic Assignment Thomas Mensink  

E-Print Network [OSTI]

Learning to Rank and Quadratic Assignment Thomas Mensink TVPA - XRCE & LEAR - INRIA Grenoble NICTA Sydney, Australia Abstract In this paper we show that the optimization of several ranking of quadratic assignment problems. Both the task of test-time predic- tion of the best ranking and the task

Paris-Sud XI, Université de

18

Biomedical Engineering  

E-Print Network [OSTI]

#12;Biomedical Engineering Dr. Kevin Lear, Director, Undergraduate Program Ms. Brett Eppich Beal, Adviser 5280 CSU Engineering Showcase January 29, 2011 #12;SBME ­ Who are We? Director ­ Stuart Tobet Engineering Also Director of Undergraduate Program Staff Brett Eppich Beal ­ Industry Relations, Grant

19

Theoretical Bitcoin Attacks with less than Half of the Computational Power (draft)  

E-Print Network [OSTI]

Theoretical Bitcoin Attacks with less than Half of the Computational Power (draft) Lear Bahack Abstract A widespread security claim of the Bitcoin system, presented in the original Bitcoin white, as the distributed Bitcoin network is ideally supposed to be. Propagation of the at- tacker's block can

20

1. Introduction Many operations in specific environments (e.g. nuc-  

E-Print Network [OSTI]

Abstract: 1. Introduction Many operations in specific environments (e.g. nuc- lear, in in each joint to ensure safety while performing tasks of physical inter- action with human and environment the manipulations in unknown and unstruc- tured human environment. The operator has to move the slave robot arm

Tachi, Susumu

Note: This page contains sample records for the topic "lear silverton rpd-sc" 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

KERNEL BASED SYNTHETIC DISCRIMINANT FUNCTION FOR OBJECT RECOGNITION Kyu-Hwa Jeong, Puskal P. Pokharel, Jian-Wu Xu, Seungju Han, Jose C. Principe  

E-Print Network [OSTI]

function (SDF) is proposed. The SDF is a well known 2- D correlation filter for object recognition. The proposed non- linear version of the SDF is derived from kernel-based lear- ning. The kernel SDF the performance of the linear SDF by incorporating the image's class higher order moments. We show that this ker

Slatton, Clint

22

SIX MONTHS MORE -ABOUT ANOTHER AMBIGIOUS  

E-Print Network [OSTI]

the project manageable Plus in efficiency of team work prevention of discussion rules of communication- Lear- ning Identity management IT-driven organizational Change #12;06.09.07 hendrik IDMone Campus IT (CIT) E-Learning portal (targeted information) help desk coaching organizational

Fiebig, Peter

23

The production of dense lead-ion beams for the CERN LHC  

E-Print Network [OSTI]

To reach the design luminosity for lead-ions in the LHC, the present Low Energy Antiproton Ring (LEAR) has to be converted into a Low Energy Ion Ring (LEIR). Since the present ECR lead-ion source does not provide sufficient intensity, the main goal of LEIR is to act as a low-energy (4.2MeV/u) accumulator where the ion beam is stacked and cooled (with the help of an electron-cooler) to reach the required intensity and emittances. An experimental program has been carried out at LEAR in recent years in order to test the cooling and stacking process with the present electron-cooler. A variety of results have been reported at previous conferences. This paper will focus on the electron cooling aspects resulting from the afore mentioned experiments. Taking into account the experience

Bosser, Jacques; Chanel, M; MacCaferri, R; Molinari, G; Maury, S; Möhl, D; Tranquille, G

2000-01-01T23:59:59.000Z

24

Extra Low ENergy Antiproton (ELENA) ring and its Transfer Lines: Design Report  

E-Print Network [OSTI]

This Report gives a full description of the ELENA Ring to be built within the circumference of the Antiproton Decelarator (AD) Ring, in Building 193 at CERN. The ELENA ring will further decelerate the antiprotons coming from the AD at the momentum of 100 MeV/c down to 13.7 MeV/c, which corresponds to the kinetic energy of 100 keV before extracting to the physics experiments in the same building. The history of such an extra low energy antiproton ring at CERN goes a long way back, and even to the Decelerator’s previous incarnation, the Low Energy Antiproton Ring (LEAR), which came into operation in 1983. Already at that time, there were physics’ requests to further decelerate the antiprotons expected from LEAR by proposals for ELENA. Appendix I illustrates the cover pages of two such CERN documents from 1982.

Alanzeau, C; Angoletta, M E; Baillie, J; Barna, D; Bartmann, W; Belochitskii, P; Borburgh, J; Breuker, H; Butin, F; Buzio, M; Capatina, O; Carli, C; Carlier, E; Cattin, M; Dobers, T; Chiggiato, P; Ducimetiere, L; Eriksson, T; Fedemann, S; Fowler, T; Froeschl, R; Gebel, R; Gilbert, N; Hancock, S; Harasimowicz, J; Hori, M; Jorgensen, L V; Kersevan, R; Kuchler, D; Lacroix, J M; LeGodec, G; Lelong, P; Lopez-Hernandez, L; Maury, S; Molendijk, J; Morand, B; Newborough, A; Nisbet, D; Nosych, A; Oelert, W; Paoluzzi, M; Pasinelli, S; Pedersen, F; Perini, D; Puccio, B; Sanchez-Quesada, J; Schoerling, D; Sermeus, L; Soby, L; Timmins, M; Tommasini, D; Tranquille, G; Vanbavinckhove, G; Vorozhtsov, A; Welsch, C; Zickler, T

2014-01-01T23:59:59.000Z

25

Influences on seasonal ski worker intention to return and indicators and standards of quality for seasonal ski jobs  

E-Print Network [OSTI]

of the requirements for the degree of MASTER OF SCIENCF. August 2002 Major Subject: Recreation, Park and Tourism Sciences INFLUENCES ON SEASONAL SKI WORKER INTENTION TO RETURN AND INDICATORS AND STANDARDS OF QUALiTY FOR SEASONAL SKI JOBS A Thesis By MATTHEW D... 'Lear (He c of partment) August 2002 Major Subject: Recreation, Park and Tourism Sciences ABSTRACT Influences on Seasonal Ski Worker Intention to Return and Indicators and Standards of Quality for Seasonal Ski Jobs. (August 2002) Matthew D. Ismert...

Ismert, Matthew D

2012-06-07T23:59:59.000Z

26

University Calendar, February 5, 2013  

E-Print Network [OSTI]

and Environmental Politics.” Shannon O'Lear. Noon. 329 Blake Hall. Sponsored by Center for Global and International Studies. Call 786-864-1120. Lecture. “Footprints in the Serto: My Experience as a Photographer, Teacher & Community leader in Bahia, Brazil... Elements in Modern Sedimentary Basins: Fluvial Form That Will be Preserved into the Rock Record.” Gary Weissmann. 4 p.m. 103 Lindley Hall. Free. Sponsored by Department of Geology. Call 785-864-4974. Colloquium. Special Colloquium - Department...

2013-02-05T23:59:59.000Z

27

The Harlequin Cabbage-bug.  

E-Print Network [OSTI]

to the insects during the spring, from the time the bugs leare their hibernating quarters until the egg-laying period is over. When the bugs become verp abundant upon the trap crop they should be destroyed either by spraying with pure kerosene, burning... to use this material is in the flestruction of the insects on the trap crops and upon crop rem- nants. Kerosene emulsion of 15 per cent. strength mag be used to ki!l the young or immature hugs. Djre~tion~s for making this are appende J . This insect...

Paddock, F.B. (Floyd B.)

1915-01-01T23:59:59.000Z

28

LEAP 1992: Conference summary  

SciTech Connect (OSTI)

We present a summary of the many new results in antiproton ({bar p}) physics presented at the LEAP `92 conference, in the areas of meson spectroscopy, {bar N}N scattering, annihilation and spin observables, strangeness and charm production, {bar N} annihilation in nuclei, atomic physics with very low energy {bar p}`s, the exploration of fundamental symmetries and interactions with {bar p} (CP, T, CPT, gravitation), and the prospects for new {bar p} facilities at ultralow energies or energies above the LEAR regime ({ge} 2 GeV/c).

Dover, C.B.

1992-12-01T23:59:59.000Z

29

LEAP 1992: Conference summary  

SciTech Connect (OSTI)

We present a summary of the many new results in antiproton ([bar p]) physics presented at the LEAP '92 conference, in the areas of meson spectroscopy, [bar N]N scattering, annihilation and spin observables, strangeness and charm production, [bar N] annihilation in nuclei, atomic physics with very low energy [bar p]'s, the exploration of fundamental symmetries and interactions with [bar p] (CP, T, CPT, gravitation), and the prospects for new [bar p] facilities at ultralow energies or energies above the LEAR regime ([ge] 2 GeV/c).

Dover, C.B.

1992-12-01T23:59:59.000Z

30

Power system applications engineering intern experience at TRW Controls: an internship report  

E-Print Network [OSTI]

nifica nt project involved generator dynamics mode ll in g for Hydro and BWR Nuc lear g ener at or s in a Dis pa tcher Tr ai ning S im ul ator and the other was the ge neratio n of software mo dules to validate data cards for a Hydro Electric... for the degree of DOCTOR OF ENG INEERING August 1984 Major Subject: Electrical Engineering POWER SYSTEM APPLICATIONS ENGINEERING INTERN EXPERIENCE AT TRW CONTROLS An Internship Report by CHANDRAKU MA R JOHN BALACHANDRA Approved as to style and content by...

Balachandra, Chandrakumar John

2013-03-13T23:59:59.000Z

31

CATALYSIS AND INHIBITION OF MYCOBACTERIUM TUBERCULOSIS METHIONINE AMINOPEPTIDASE  

E-Print Network [OSTI]

-3 Domain architechture of Methionine Aminopeptidase....................................12 Figure 1-4 Crystal structures of EcMetAP I,PfMetAP IIa and HsMetAP IIb ...................12 Figure 1-5 The dinuc lear metal centers and the amino acid residues... in EcMetAP I, PfMetAP IIa and HsMetAP IIb........................................................................14 Figure 1-6 Proposed reaction mechanism of dimetalated EcMetAP I ..............................16 Figure 1-7 Proposed reaction...

Lu, Jingping

2010-06-04T23:59:59.000Z

32

Determination of the occurrence of Arcobacter butzleri in beef and dairy cattle from Texas using two isolation methods  

E-Print Network [OSTI]

Arcobactt r brit, leri is a pathogenic bacterium tha& has been found in d ury cattle, pigs, poultry and humans. As of this v riling, there arc, no data to report the prevalcncc of occurrence of A. bn(zleri in beef' cattle. Also, there arc numerous culture... CHAPTF'R I Ii&& TRODUCTIO'&i Many consuincrs perceive that the food supply is no&. sal'e (5). Biolog&cal harards arc the most leared by tod;&y's consumers because they can cause serious illness and even death. Over 90%& of toodb&irne illnesses...

Golla, Steven Craig

2000-01-01T23:59:59.000Z

33

Determination of formation water resistivity using shale properties in geopressured wells  

E-Print Network [OSTI]

No. 2 Riddle Oil Company, during the drilling of its Saldana well, No. 2 ran several logging surveys. Upon the determination of dry hole the logs were used in the Wells of Opportunity Program for the OOE. Shale Method: The calculated formation... Oil and Minerals Prairie Cana Well Rl Lear Petroleum Keolemay '. ll Martin Exploration 2-Crown Zellerbach Shale. R w . 1277 onm-m . 049 ohm-m . 122 ohm-m . 078 ohm-m Method 12, 000 ppm 39, 000 ppm 15, 800 ppm 27, 000 ppm Lab R w . 13 ohm...

Dusenbery, Richard Allen

1983-01-01T23:59:59.000Z

34

The use of 2,4-DB as a selective herbicide for broadleaf weed control in peanuts  

E-Print Network [OSTI]

!:c, 'gators have demons r'a. el legus s a e l. o I er'ant Gi 2 4 ? D- willie !r, anl of . . !!' LI'G, ! lear !;":cc; c, amon to td!c 'Leguve i'ielcls cu . . l&il' ed by tniz t, rca!r e" t: (, 2, 10, '1, 12, 'I5, 15). less i!oporto:!ce was at i, r'' but ed... Swee 1 and o correl=te phytctoxi 'lty ' 0 hex'Die i de at&sorp ion& anc I&os' itic ce' a-oxica 10. . of 2. 4 ? DB tc 2, 4-D. Pigweed aced'! . gc 'r re srow!& to ' hcighc of 6 ce; " flats ir the gz O' "G' sc anu s'ora, e'. 1, ucl!'g ui&e. 10borai...

Ketchersid, Mary Lou

1976-01-01T23:59:59.000Z

35

New England style passive solar  

SciTech Connect (OSTI)

There are homeowners throughout New England who planned for and built homes that allow them to avoid the sting of winter's high heating bills. These climate-responsive homes rely on passive solar heating, cooling and lighting. An example of such a climate-responsive/passive solar house is the home that Arthur and Terry Becker build on 6 beautiful acres (2.4 hectares) of rolling farm and woodland southeast of Andover, Connecticut, in 1981. They worked very closely with their designer, Al Eggan of K.T. Lear and Associates, to ensure that they would never have to pay for home heating oil, and that they would enjoy a level of year-round comfort that they had not experienced in conventionally built homes.

Kriescher, P.

2000-06-01T23:59:59.000Z

36

Comprehensive monitoring program for fossil fuel utility boilers  

SciTech Connect (OSTI)

Kentucky Utilities Company (KUCo) is an investor-owned electric utility serving customers in 78 Kentucky counties and through a subsidiary, Old Dominion Power Company, serves customers in five counties in southwestern Virginia. Over 99 percent of all electricity generated is from coal. KUCo has five coal-fired generating stations with a total generating capacity of 2,530,000 kilowatts. According to regulations adopted by the Kentucky Division of Air Pollution (DAP), each existing, indirect heat exchanger having a capacity factor greater than thirty percent is required to install, operate and maintain continuous opacity and sulfur dioxide monitoring equipment. Newer units already had continuous emission monitors (CEM's) and they were also required to monitor for nitrogen oxides. When the CEM retro-fit project was started in the spring of 1980, the operating status, as well as the manufacturer and model numbers of existing equipment, were identified. Approximately 80 percent of the existing equipment was manufactured by Lear Siegler, Inc. (LSI). Most of the LSI equipment was operable and it was determined that LSI equipment would be used for the retro-fit project. Existing equipment was renovated to include recent design changes and improvements and some equipment supplied by others was replaced.

Moffett, J.W.; Garcia, A.M.

1983-06-01T23:59:59.000Z

37

Commissioning and First Operation of the Antiproton Decelerator (AD)  

E-Print Network [OSTI]

The Antiproton Decelerator (AD) is a simplified source of antiprotons which provides low energy antiprotons for experiments, replacing four machines: AC (Antiproton Collector), AA (Antiproton Accumulator), PS and LEAR (Low Energy Antiproton Ring), shutdown in 1996. The former AC was modified to include deceleration and electron cooling. The AD started operation in July 2000 and has since delivered cooled beam at 100 MeV/c (kinetic energy of 5.3 MeV) to 3 experiments (ASACUSA, ATHENA and ATRAP) for 1500 h. The flux (up to 2.5´105pbars /s delivered in short pulses of 330 ns every 110 s) and the quality of the ejected beam are not far from the design specifications. A linear RF Quadrupole Decelerator (RFQD) was commissioned in November 2000 to post-decelerate the beam for ASACUSA from 5.3 MeV to about 15 keV. Problems encountered in converting the fixed energy AC into a decelerating machine will be outlined, and the present status of the AD, including the performance of the cooling systems and the special diagn...

Belochitskii, P; Buttkus, J; Carli, Christian; Caspers, Friedhelm; Chohan, V; Cornuet, D; Eriksson, T; Findlay, A; Giovannozzi, Massimo; Holzer, B; MacCaferri, R; Madsen, N; Marchesotti, M; Maury, S; Möhl, D; Pasinelli, S; Pedersen, F; Søby, L; Tan, J; Tranquille, G

2001-01-01T23:59:59.000Z

38

The LHC Lead Injector Chain  

E-Print Network [OSTI]

A sizeable part of the LHC physics programme foresees lead-lead collisions with a design luminosity of 1027 cm-2 s-1. This will be achieved after an upgrade of the ion injector chain comprising Linac3, LEIR, PS and SPS machines [1,2]. Each LHC ring will be filled in 10 min by almost 600 bunches, each of 7×107 lead ions. Central to the scheme is the Low Energy Ion Ring (LEIR) [3,4], which transforms long pulses from Linac3 into high-brilliance bunches by means of multi-turn injection, electron cooling and accumulation. Major limitations along the chain, including space charge, intrabeam scattering, vacuum issues and emittance preservation are highlighted. The conversion from LEAR (Low Energy Antiproton Ring) to LEIR involves new magnets and power converters, high-current electron cooling, broadband RF cavities, and a UHV vacuum system with getter (NEG) coatings to achieve a few 10-12 mbar. Major hardware changes in Linac3 and the PS are also covered. An early ion scheme with fewer bunches (but each at nominal...

Beuret, A; Blas, A; Burkhardt, H; Carli, Christian; Chanel, M; Fowler, A; Gourber-Pace, M; Hancock, S; Hourican, M; Hill, C E; Jowett, John M; Kahle, K; Küchler, D; Lombardi, A M; Mahner, E; Manglunki, Django; Martini, M; Maury, S; Pedersen, F; Raich, U; Rossi, C; Royer, J P; Schindl, Karlheinz; Scrivens, R; Sermeus, L; Shaposhnikova, Elena; Tranquille, G; Vretenar, Maurizio; Zickler, T

2004-01-01T23:59:59.000Z

39

Effects of impurity atoms and molecules on the lifetime of antiprotonic helium atoms  

E-Print Network [OSTI]

Delayed annihilation time spectra of antiprotons (DATS) in room temperature helium gas have been studied as a function of the concentration of admixed noble gases (Ne, Ar, Kr, Xe) as well as molecular gases (N_2,O_2,H_2) at the low energy antiproton ring (LEAR) at CERN. The DATS were a superposition of two exponential components, one with lifetime of several 100 ns and the other with lifetime 1 to 3 \\mus. They showed a shorter average lifetime (T_{av}) than DATS of pure helium. Ne, Ar, and Kr were found to affect T_{av} only slightly even in concentrations up to 20\\%, while Xe showed a much stronger influence. In the case of molecular gases the presence of N_2 influenced the DATS much less than O_2 and H_2 which destroyed the metastability almost completely in concentrations of 100 ppm and less. The decay rate of the slow component of DATS was found to exhibit a linear relation to the number density of the admixture. From this a collisional destruction (``quenching'') cross section \\sigma_q was extracted. No ...

Widmann, E; Yamazaki, T; Hayano, R S; Iwasaki, M; Nakamura, S N; Tamura, H; Ito, T M; Kawachi, A; Nishida, N; Higemoto, M; Ito, Y; Morita, N; Hartmann, F J; Daniel, H; Von Egidy, T; Schmid, W; Hoffmann, J; Eades, John

1996-01-01T23:59:59.000Z

40

[Medium energy meson research  

SciTech Connect (OSTI)

The activities of this group are primarily concerned with experiments using the Crystal Barrel Detector. This detector is installed and operating at the Low Energy Antiproton Ring (LEAR) at CERN. QCD, the modem theory of the strong interaction, is reasonably well understood at high energies, but unfortunately, low-energy QCD is still not well understood, and is far from being adequately tested. The Crystal Barrel experiments are designed to provide some of the tests. The basic line of research involves meson spectroscopy, analyses bearing on the quark and/or gluon content of nuclear states, and the exploration of mechanisms and rules which govern p[bar p] annihilation dynamics. The Crystal Barrel Detector detects and identifies charged and neutral particles with a geometric acceptance close to 100%. The principal component of the detector is an array of 1,380 CsI(TI) crystals. These crystals surround a Jet Drift Chamber (JDC), located in a 1.5 Tesla magnetic field, which measures the momentum and dE/dx of charged particles. One of the very interesting physics goals of the detector is a search for exotic mesonic states -- glueballs and hybrids. Annihilation at rest will be studied with both liquid and gaseous hydrogen targets. The gaseous target offers the possibility of triggering on atomic L-shell X rays so that specific initial angular momentum states can be studied.These topics as well as other related topics are discussed in this report.

Crowe, K.M.

1992-01-01T23:59:59.000Z

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41

[Medium energy meson research  

SciTech Connect (OSTI)

The activities of this group are primarily concerned with experiments using the Crystal Barrel Detector. This detector is installed and operating at the Low Energy Antiproton Ring (LEAR) at CERN. QCD, the modem theory of the strong interaction, is reasonably well understood at high energies, but unfortunately, low-energy QCD is still not well understood, and is far from being adequately tested. The Crystal Barrel experiments are designed to provide some of the tests. The basic line of research involves meson spectroscopy, analyses bearing on the quark and/or gluon content of nuclear states, and the exploration of mechanisms and rules which govern p{bar p} annihilation dynamics. The Crystal Barrel Detector detects and identifies charged and neutral particles with a geometric acceptance close to 100%. The principal component of the detector is an array of 1,380 CsI(TI) crystals. These crystals surround a Jet Drift Chamber (JDC), located in a 1.5 Tesla magnetic field, which measures the momentum and dE/dx of charged particles. One of the very interesting physics goals of the detector is a search for exotic mesonic states -- glueballs and hybrids. Annihilation at rest will be studied with both liquid and gaseous hydrogen targets. The gaseous target offers the possibility of triggering on atomic L-shell X rays so that specific initial angular momentum states can be studied.These topics as well as other related topics are discussed in this report.

Crowe, K.M.

1992-12-01T23:59:59.000Z

42

NSLS-II: Nonlinear Model Calibration for Synchrotrons  

SciTech Connect (OSTI)

This tech note is essentially a summary of a lecture we delivered to the Acc. Phys. Journal Club Apr, 2010. However, since the estimated accuracy of these methods has been naive and misleading in the field of particle accelerators, i.e., ignores the impact of noise, we will elaborate on this in some detail. A prerequisite for a calibration of the nonlinear Hamiltonian is that the quadratic part has been understood, i.e., that the linear optics for the real accelerator has been calibrated. For synchrotron light source operations, this problem has been solved by the interactive LOCO technique/tool (Linear Optics from Closed Orbits). Before that, in the context of hadron accelerators, it has been done by signal processing of turn-by-turn BPM data. We have outlined how to make a basic calibration of the nonlinear model for synchrotrons. In particular, we have shown how this was done for LEAR, CERN (antiprotons) in the mid-80s. Specifically, our accuracy for frequency estimation was {approx} 1 x 10{sup -5} for 1024 turns (to calibrate the linear optics) and {approx} 1 x 10{sup -4} for 256 turns for tune footprint and betatron spectrum. For a comparison, the estimated tune footprint for stable beam for NSLS-II is {approx}0.1. Since the transverse damping time is {approx}20 msec, i.e., {approx}4,000 turns. There is no fundamental difference for: antiprotons, protons, and electrons in this case. Because the estimated accuracy for these methods in the field of particle accelerators has been naive, i.e., ignoring the impact of noise, we have also derived explicit formula, from first principles, for a quantitative statement. For e.g. N = 256 and 5% noise we obtain {delta}{nu} {approx} 1 x 10{sup -5}. A comparison with the state-of-the-arts in e.g. telecomm and electrical engineering since the 60s is quite revealing. For example, Kalman filter (1960), crucial for the: Ranger, Mariner, and Apollo (including the Lunar Module) missions during the 60s. Or Claude Shannon et al since the 40s for that matter. Conclusion: what's elementary in the latter is considered 'advanced', if at all, in the former. It is little surprise then that published measurements typically contains neither error bars (for the random errors) nor estimates for the systematic in the former discipline. We have also showed how to estimate the state space by turn-by-turn data from two adjacent BPMs. And how to improve the resolution of the nonlinear resonance spectrum by Fourier analyzing the linear action variables instead of the betatron motion. In fact, the state estimator could be further improved by adding a Kalman filter. For transparency, we have also summarized on how these techniques provide a framework- and method for a TQM (Total Quality Management) approach for the main ring. Of course, to make the ($2.5M) turn-by-turn data acquisition system that is being implemented (for all the BPMs) useful, a means ({approx}10% contingency for the BPM system) to drive the beam is obviously required.

Bengtsson, J.

2010-10-08T23:59:59.000Z