Powered by Deep Web Technologies
Note: This page contains sample records for the topic "nucl instrum methods" 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.


1

Kaonic Hydrogen: Status of the DEAR Experiment  

Science Journals Connector (OSTI)

......al. Nucl. Instrum. Methods (1987) A 253:365...al. Nucl. Instrum. Methods (1996) A 377:346...al. Nucl. Instrum. Methods (2003) A 496:315...149, 2003 Kaonic Hydrogen Status of the DEAR Experiment...annihilation. The Phi production cross section is 3000......

G. Beer; A. M. Bragadireanu; M. Cargnelli; C. Curceanu (Petrascu); J.-P. Egger; H. Fuhrmann; M. Giersch; C. Guaraldo; M. Iliescu; T. Ishiwatari; K. Itahashi; M. Iwasaki; P. Kienle; B. Lauss; V. Lucherini; L. Ludhova; J. Marton; F. Mulhauser; T. Ponta; L. A. Schaller; D. L. Sirghi; F. Sirghi; J. Zmeskal

2003-01-01T23:59:59.000Z

2

Geosci. Instrum. Method. Data Syst., 2, 5560, 2013 www.geosci-instrum-method-data-syst.net/2/55/2013/  

E-Print Network [OSTI]

at the flank of the Puy de D^ome using glass resistive plate chambers (GRPCs) developed for particle physics, within the CALICE collaboration. 1 Introduction Muons are leptonic elementary particles analogous, particularly when combined with other techniques used in volcanology, such as seismic, electrical

Paris-Sud XI, Université de

3

Vermont Yankee Nucl Pwr Corp | Open Energy Information  

Open Energy Info (EERE)

Yankee Nucl Pwr Corp Jump to: navigation, search Name: Vermont Yankee Nucl Pwr Corp Place: Vermont References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861...

4

In-situ Observation of Structural Damage in SiC Crystals Induced by Hydrogen Ion Irradiation and Successive Electron Irradiation  

Science Journals Connector (OSTI)

......large part of implanted hydrogen atoms had been released...Dodd RA: Effect of hydrogen on void production In nickel. J Nucl...crystals irradiated with hydrogen Ions. J Nucl Mater...targets. Nucl Instrum Methods 174: 257-269 (1980......

Kiichi Hojou; Shigemi Furuno; Kazuhiko Izui

1991-06-01T23:59:59.000Z

5

Evaluation of the NucleDyne Passive Containment System  

SciTech Connect (OSTI)

This reports contains: (1) an evaluation by Gilbert/Commonwealth (G/C) of the NucleDyne passive Containment System (PCS) as that conceptual design is applied to a Westinghouse, two loop, Pressurized Water Reactor; (2) an evaluation by Westinghouse of two questions about the impact of the PCS on the Nuclear Steam Supply System (NSSS), which were posed by G/C and best answered by an NSSS vendor; and (3) replies to both the Gilbert/Commonwealth report and the Westinghoue report by NucleDyne Engineering Corporation.

None

1981-04-01T23:59:59.000Z

6

Low-energy nuclear reactions with double-solenoid-based radioactive nuclear beam  

Science Journals Connector (OSTI)

The University of Notre Dame, USA (Becchetti et al, Nucl. Instrum. Methods Res. A505, 377 (2003) and later the University of São Paulo, Brazil (Lichtenthaler et al, Eur. Phys. J. A...

Valdir Guimarães

2010-07-01T23:59:59.000Z

7

Response to 'Comment on 'Elastic incoherent neutron scattering operating by varying instrumental energy resolution: Principle, simulations, and experiments of the resolution elastic neutron scattering (RENS)'' [Rev. Sci. Instrum. 83, 107101 (2012)  

SciTech Connect (OSTI)

Recently [S. Magazu et al., Rev. Sci. Instrum. 82, 105115 (2011)] we have proposed a new method for characterizing, by neutron scattering, the dynamical properties of complex material systems, such as, the ones of interest in the biophysical field. This approach called Resolution Elastic Neutron Scattering, in short RENS, is based on the detection of the elastically scattered neutron intensity as a function of the instrumental energy resolution. By experimental, theoretical, and numerical findings, we have pointed out that an inflection point occurs in the elastic intensity when the system relaxation time approaches the instrumental energy resolution time. This approach, differently from quasi-elastic neutron scattering (QENS), gives the chance to evaluate the system relaxation times without using pre-defined models that can be wrong and/or misleading. Here, we reply to a Comment on the above-mentioned main paper in which Wuttke proposes a different approach to evaluate the above-mentioned inflection point; on this regard, it should be noticed that the existence of the inflection point, which is the main topic of our work, is not questioned and that the approach proposed by Wuttke in the Comment, although valid for a class of dynamical processes, is not applicable when different and distinct processes occur simultaneously at different time scale.

Magazu, Salvatore; Migliardo, Federica; Benedetto, Antonio [Dipartimento di Fisica, Universita di Messina, C.da Papardo n Degree-Sign 31, P.O. Box 55, Vill. S. Agata 98166 Messina (Italy)

2012-10-15T23:59:59.000Z

8

This manuscript has been published as: S Bernard, J Frisn, KL Spalding. A mathematical model for the interpretation of nuclear bomb test derived 14C incorporation in biological systems (2010) Nucl. Instr.  

E-Print Network [OSTI]

for the interpretation of nuclear bomb test derived 14C incorporation in biological systems (2010) Nucl. Instr. and Meth for the interpretation of nuclear bomb test derived 14 C incorporation in biological systems Samuel Bernard1 , Jonas nuclear bomb testing during the cold war (1955-1963). For slowly renewing tissues, this method provides

Boyer, Edmond

9

Half-life of the electron-capture decay of (97)Ru: Precision measurement shows no temperature dependence  

E-Print Network [OSTI]

. Gedcke, Quantitative X-ray Spectrometry (Marcel Dekker, New York, 1981), p. 266. [19] D. Radford, http://radware.phy.ornl.gov/main.html; private communication. [20] R. Brun and F. Rademakers, Nucl. Instrum. Methods Phys. Res. A 389, 81 (1997). [21.... Gedcke, Quantitative X-ray Spectrometry (Marcel Dekker, New York, 1981), p. 266. [19] D. Radford, http://radware.phy.ornl.gov/main.html; private communication. [20] R. Brun and F. Rademakers, Nucl. Instrum. Methods Phys. Res. A 389, 81 (1997). [21...

Goodwin, J. R.; Golovko, V. V.; Iacob, V. E.; Hardy, John C.

2009-01-01T23:59:59.000Z

10

arXiv:nucl-th/010204116Feb2001 JLAB-THY-01-07  

E-Print Network [OSTI]

arXiv:nucl-th/010204116Feb2001 WM-01-103 JLAB-THY-01-07 The stability of the scalar 2 interaction, the simple sum of bubble diagrams for the propagation of a single particle leads to a stable ground state] (see also Ref. [4]). Both the simple bubble summation and the quenched calculations do not exhibit

Thomas Jefferson National Accelerator Facility

11

arXiv:nucl-ex/0002003v225Feb2000 Phenomenology of the deuteron electromagnetic form factors  

E-Print Network [OSTI]

arXiv:nucl-ex/0002003v225Feb2000 Phenomenology of the deuteron electromagnetic form factors D. The parameterizations allow a phenomenological characterization of the deuteron electromagnetic struc- ture. They can

Thomas Jefferson National Accelerator Facility

12

Is the proton radius a player in the redefinition of the International System of Units?  

Science Journals Connector (OSTI)

...challenges of the muonic hydrogen experiment were the production of long-lived muonic hydrogen in the 2S state, the...spectroscopyNucl. Instrum. Methods A 540 169179 10.1016...2011Lamb shift in muonic hydrogen. II. Analysis of the...

2011-01-01T23:59:59.000Z

13

Measurements of inclusive B ->psi production  

E-Print Network [OSTI]

). [16] T. Hill, Nucl. Instrum. Methods Phys. Res., Sect. A 418, 32 (1998). [17] D. E. Groom et al., Eur. Phys. J. C 15, 1 (2000), and 2001 off-year partial update for the 2002 edition avail- able on the PDG WWW pages (http://pdg.lbl.gov/ pdg_2001.html...

Ammar, Raymond G.; Besson, David Zeke; Zhao, X.

2002-12-01T23:59:59.000Z

14

Gamma-ray fluxes from the core emission of Centaurus A: a puzzle solved  

Science Journals Connector (OSTI)

......chi-square (chi2) minimization (Brun Rademakers 1997) to adjust Fermi data (above...chi-square (chi2) minimization (Brun Rademakers 1997) as We will consider as target...ApJ (1970) 161:L1. Brun R. , Rademakers F. Nucl. Instrum. Methods Phys......

Nissim Fraija

2014-01-01T23:59:59.000Z

15

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 095020 (12pp) doi:10.1088/0029-5515/49/9/095020  

E-Print Network [OSTI]

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 095020, which assumes the anisotropic energetic particle distribution function accelerated by ICRH as input

Zonca, Fulvio

16

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 42 (2002) 13511356 PII: S0029-5515(02)54166-1  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion input of converging driver beams. Requirements and key issues related to target injection and tracking

Najmabadi, Farrokh

17

E-Print Network 3.0 - antiproton-proton elastic scattering Sample...  

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

at Fermilab. Nucl. Instrum. Meth. Phys. Res. A 410, Summary: . 70(9), 1212-- 1215. Armstrong, T. A. et al. (1996). Precision measurements of antiproton- proton... forward...

18

E-Print Network 3.0 - antiproton-proton interactions Sample Search...  

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

at Fermilab. Nucl. Instrum. Meth. Phys. Res. A 410, Summary: . 70(9), 1212-- 1215. Armstrong, T. A. et al. (1996). Precision measurements of antiproton- proton... --486....

19

Ann. Nucl. Energy,Vol. 21, No. 7, pp. 423~432, 1994 Copyright 1994Elsevier Science Ltd  

E-Print Network [OSTI]

Pergamon Ann. Nucl. Energy,Vol. 21, No. 7, pp. 423~432, 1994 Copyright © 1994Elsevier Science Ltd to complement these numerical findings with analytical results. * Permanent address: Chemical and Nuclear Engineering Department, University of New Mexico, Albu- querque, NM 87131, USA. 423 #12;424 I. PAZSITet al

Pázsit, Imre

20

Initial phase zone for phase locking to the resonance, using “main condition” of phase stability in DC-biased single-sided multipactor  

SciTech Connect (OSTI)

In the present work, the concept of accurate phase stability is employed to study a DC-biased single-sided multipactor. A “main condition” of phase stability was introduced in our previous studies of two-sided multipactors [M. Mostajeran, J. Instrum. 8, P04024 (2013); M. Mostajeran and M. Lamehi Rachti, Nucl. Instrum. Methods Phys. Res. A 615, 1–5 (2010)]. Using the same condition and assuming zero initial velocity for the secondary electrons, a regime of multipactors outside the resonance zones is found. The theoretical results are then verified by numerical simulation.

Mostajeran, M., E-mail: mostajeran@yazd.ac.ir [Faculty of Physics, Yazd University, P.O. Box 89195-741, Yazd (Iran, Islamic Republic of)

2014-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 42 (2002) 13821392 PII: S0029-5515(02)55646-5  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion of alpha parameters, along with the qMHD profiles and MHD equilibria are being used as inputs to codes

Budny, Robert

22

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 46 (2006) 412418 doi:10.1088/0029-5515/46/4/002  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion to reach high values of Q (the ratio between fusion power and input power) can be carried out in existing

Zonca, Fulvio

23

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 075024 (10pp) doi:10.1088/0029-5515/49/7/075024  

E-Print Network [OSTI]

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 075024 from classical NB deposition as input give rise to strong EPM activity, resulting in relaxed EP radial

Zonca, Fulvio

24

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 43 (2003) 10911100 PII: S0029-5515(03)67571-X  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion at low values of B. The RMF drive sustains particles as well as flux, and resistive input powers can

Washington at Seattle, University of

25

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 53 (2013) 042001 (3pp) doi:10.1088/0029-5515/53/4/042001  

E-Print Network [OSTI]

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 53 (2013) 042001 this analysis. Plasma shot probe etc data input to WBC includes exposure times, and per canonical shot Te, Ne

Harilal, S. S.

26

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 44 (2004) L1L4 PII: S0029-5515(04)72941-5  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion­2 MHz) (the uncertainty is due to the error bar of the kinetic input profiles). This result has been

Vlad, Gregorio

27

INSTITUTE OF PHYSICS PUBLISHING and IAEA NUCLEAR FUSION Nucl. Fusion 42 (2002) 6675 PII: S0029-5515(02)32320-2  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and IAEA NUCLEAR FUSION Nucl. Fusion 42 (2002) 66­75 PII: S0029 require intense toroidal or poloidal torque input to maintain sufficiently high E�B/lin near the top

Hammett, Greg

28

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 47 (2007) 15881597 doi:10.1088/0029-5515/47/11/022  

E-Print Network [OSTI]

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 47 (2007) 1588 of the LH power input. These results are directly relevant to the investigation of trapped alpha particle

Zonca, Fulvio

29

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014003 (8pp) doi:10.1088/0029-5515/50/1/014003  

E-Print Network [OSTI]

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014003 Nuclear Fusion Institute, RRC 'Kurchatov Institute', Moscow, Russia Received 8 June 2009, accepted, nuclear fusion research began in 1950 with the work of I.E. Tamm, A.D. Sakharov and colleagues

30

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 46 (2006) 1723 doi:10.1088/0029-5515/46/1/002  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion of the flux at points on the plasma boundary, which are used as input to a shape control algorithm known physics, since realistic solutions to the plasma force balance can be used as inputs to feedback loops

Princeton Plasma Physics Laboratory

31

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 44 (2004) S254S265 PII: S0029-5515(04)88685-X  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion is a target that has been compressed and heated to fusion conditions by the energy input of the driver been compressed and heated to fusion conditions by the energy input of the driver beams. A target

Tillack, Mark

32

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 45 (2005) 685693 doi:10.1088/0029-5515/45/7/018  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 1 Associazione EURATOM-ENEA sulla Fusione, Centro Ricerche di Frascati, C.P. 65-00044 Frascati, Rome, Italy 2 Institute of Plasma Physics and Laser Microfusion, PO Box 49, PL-00-908, Warsaw, Poland Received

Vlad, Gregorio

33

| International Atomic Energy Agency Nuclear Fusion Nucl. Fusion 54 (2014) 023004 (9pp) doi:10.1088/0029-5515/54/2/023004  

E-Print Network [OSTI]

| International Atomic Energy Agency Nuclear Fusion Nucl. Fusion 54 (2014) 023004 (9pp) doi:10 Tatyana Sizyuk and Ahmed Hassanein Center for Materials under Extreme Environment, School of Nuclear for publication 17 December 2013 Published 21 January 2014 Abstract The plasma shielding effect is a well

Harilal, S. S.

34

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 43 (2003) 982988 PII: S0029-5515(03)66862-6  

E-Print Network [OSTI]

. For the out-shifted, shaped plasma, ripple loss of high energy ions during neutral beam injection (NBIINSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion is analysed. PACS numbers: 52.55.Fa, 52.55.Wq, 52.25.Fi 1. Introduction The construction of HL-2A [1

Budny, Robert

35

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014004 (14pp) doi:10.1088/0029-5515/50/1/014004  

E-Print Network [OSTI]

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014004 of nuclear energy in the form of nuclear fission were established with the nuclear powered submarine Research and Energy®, 48 Oakland Street, Princeton, NJ 08540, USA E-mail: dmeade@pppl.gov Received 6 August

36

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 125009 (8pp) doi:10.1088/0029-5515/49/12/125009  

E-Print Network [OSTI]

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 125009 of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, People's Republic surface [29]. GTC simulations of a small amplitude GAM recover the analytic linear dispersion relation

Lin, Zhihong

37

| International Atomic Energy Agency Nuclear Fusion Nucl. Fusion 54 (2014) 012002 (7pp) doi:10.1088/0029-5515/54/1/012002  

E-Print Network [OSTI]

| International Atomic Energy Agency Nuclear Fusion Nucl. Fusion 54 (2014) 012002 (7pp) doi:10 loads and particle bombardment is a key issue for the nuclear fusion community. Currently high current.1088/0029-5515/54/1/012002 LETTER Experimental simulation of materials degradation of plasma-facing components using lasers N. Farid

Harilal, S. S.

38

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 095005 (15pp) doi:10.1088/0029-5515/50/9/095005  

E-Print Network [OSTI]

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 095005 of these papers can be found in issue 3 2010 of Nuclear Fusion http://iopscience.iop.org/0029-5515/50/3/039901. b) in the energy range 0.5�1 MeV. The total power input will be in the 30�40 MW range under different plasma

Vlad, Gregorio

39

arXiv:nucl-th/0607015v213Jul2006 Direct reactions in/for astrophysics  

E-Print Network [OSTI]

. In recent years direct reactions methods have been developed and applied to extract low-energy astrophysical are focused on the opposite ends of the energy scale of nuclear reactions: (a) the very high and (b) the very end of the energy scale are the low energy reactions of importance for stellar evolution. Chains

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

40

Reliable before-fabrication forecasting of expected surface slope distributions for x-ray optics  

E-Print Network [OSTI]

measurements of x-ray optics,” Proc. SPIE 5921, 59210G (radiation grazing-incidence optics,” Nucl. Instrum. Methodsray beams by reflective optics,” Proc. SPIE 4782, 271-276 (

Yashchuk, Yekaterina V.

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Nucl. Phys. B 663  

E-Print Network [OSTI]

H. Saleur, B. Wehefritz-Kaufmann / Nuclear Physics B 663 [FS] (2003) 443–466 .... This is in agreement with the interpretation of the low energy limit of this lattice

2003-06-23T23:59:59.000Z

42

An investigation of a method of determining the salinity of sea water by the electrical conduction method without the use of electrodes  

E-Print Network [OSTI]

method was in 1916. The suggest1on was macle that two 1dentical electolytic cells 1n two of the arms of a Wheatstone bridge circuit be placed in a water bath to bring them to the same temperature. One of the cells contained a standard solution while... measurements are described in the 11terature. ' These instrumer ts employed. Wheatstone bridge cir- 4, 5 cuits by which the conductivity of a batch, or flowing sample, of sea water was co:spared with a standard of known salinity contained in a sealed cell...

Adams, William Floyd

1954-01-01T23:59:59.000Z

43

INSTITUTE OF PHYSICS PUBLISHING JOURNAL OF PHYSICS G: NUCLEAR AND PARTICLE PHYSICS J. Phys. G: Nucl. Part. Phys. 32 (2006) S61S68 doi:10.1088/0954-3899/32/12/S07  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING JOURNAL OF PHYSICS G: NUCLEAR AND PARTICLE PHYSICS J. Phys. G: Nucl of longitudinal dynamics at RHIC J H Lee (for the BRAHMS Collaboration1 ) Physics Department, Brookhaven NationalQGP', that we have searched for. In order to characterize the nature of the created nuclear (partonic

44

Pion interferometry in Au plus Au and Cu plus Cu collisions at s(NN)=62.4 and 200 GeV  

E-Print Network [OSTI]

. Vasilevski,12 A. N. Vasiliev,32 F. Videbaek,3 S. E. Vigdor,15 Y. P. Viyogi,13 S. Vokal,11 S. A. Voloshin,50 M. Wada,43 W. T. Waggoner,9 M. Walker,22 F. Wang,33 G. Wang,6 J. S. Wang,20 Q. Wang,33 X. Wang,44 X. L. Wang,38 Y. Wang,44 G. Webb,19 J. C. Webb,46 G... in Quark Gluon Plasma 3, edited by R. C. Hwa and X. N. Wang, World Scientific, Singapore, 2003, p. 715]. [26] K. H. Ackermann et al. (STAR Collaboration), Nucl. Instrum. Methods A...

Abelev, B. I.; Aggarwal, M. M.; Ahammed, Z.; Anderson, B. D.; Arkhipkin, D.; Averichev, G. S.; Balewski, J.; Barannikova, O.; Barnby, L. S.; Baudot, J.; Baumgart, S.; Beavis, D. R.; Bellwied, R.; Benedosso, F.; Betancourt, M. J.; Betts, R. R.; Bhasin, A.; Bhati, A. K.; Bichsel, H.; Bielcik, J.; Bielcikova, J.; Biritz, B.; Bland, L. C.; Bombara, M.; Bonner, B. E.; Botje, M.; Bouchet, J.; Braidot, E.; Brandin, A. V.; Bruna, E.; Bueltmann, S.; Burton, T. P.; Bystersky, M.; Cai, X. Z.; Caines, H.; Sanchez, M. Calderon de la Barca; Catu, O.; Cebra, D.; Cendejas, R.; Cervantes, M. C.; Chajecki, Z.; Chaloupka, P.; Chattopadhyay, S.; Chen, H. F.; Chen, J. H.; Chen, J. Y.; Cheng, J.; Cherney, M.; Chikanian, A.; Choi, K. E.; Christie, W.; Clarke, R. F.; Codrington, M. J. M.; Corliss, R.; Cormier, T. M.; Cosentino, M. R.; Cramer, J. G.; Crawford, H. J.; Das, D.; Dash, S.; Daugherity, M.; De Silva, L. C.; Dedovich, T. G.; DePhillips, M.; Derevschikov, A. A.; de Souza, R. Derradi; Didenko, L.; Djawotho, P.; Dogra, S. M.; Dong, X.; Drachenberg, J. L.; Draper, J. E.; Du, F.; Dunlop, J. C.; Mazumdar, M. R. Dutta; Edwards, W. R.; Efimov, L. G.; Elhalhuli, E.; Elnimr, M.; Emelianov, V.; Engelage, J.; Eppley, G.; Erazmus, B.; Estienne, M.; Eun, L.; Fachini, P.; Fatemi, R.; Fedorisin, J.; Feng, A.; Filip, P.; Finch, E.; Fine, V.; Fisyak, Y.; Gagliardi, Carl A.; Gaillard, L.; Ganti, M. S.; Gangadharan, D. R.; Garcia-Solis, E. J.; Geromitsos, A.; Geurts, F.; Ghazikhanian, V.; Ghosh, P.; Gorbunov, Y. N.; Gordon, A.; Grebenyuk, O.; Grosnick, D.; Grube, B.; Guertin, S. M.; Guimaraes, K. S. F. F.; Gupta, A.; Gupta, N.; Guryn, W.; Haag, B.; Hallman, T. J.; Hamed, A.; Harris, J. W.; He, W.; Heinz, M.; Heppelmann, S.; Hippolyte, B.; Hirsch, A.; Hjort, E.; Hoffman, A. M.; Hoffmann, G. W.; Hofman, D. J.; Hollis, R. S.; Huang, H. Z.; Humanic, T. J.; Igo, G.; Iordanova, A.; Jacobs, P.; Jacobs, W. W.; Jakl, P.; Jena, C.; Jin, F.; Jones, C. L.; Jones, P. G.; Joseph, J.; Judd, E. G.; Kabana, S.; Kajimoto, K.; Kang, K.; Kapitan, J.; Keane, D.; Kechechyan, A.; Kettler, D.; Khodyrev, V. Yu; Kikola, D. P.; Kiryluk, J.; Kisiel, A.; Klein, S. R.; Knospe, A. G.; Kocoloski, A.; Koetke, D. D.; Kopytine, M.; Korsch, W.; Kotchenda, L.; Kouchpil, V.; Kravtsov, P.; Kravtsov, V. I.; Krueger, K.; Krus, M.; Kuhn, C.; Kumar, L.; Kurnadi, P.; Lamont, M. A. C.; Landgraf, J. M.; LaPointe, S.; Lauret, J.; Lebedev, A.; Lednicky, R.; Lee, C. -H; Lee, J. H.; Leight, W.; LeVine, M. J.; Li, N.; Li, C.; Li, Y.; Lin, G.; Lindenbaum, S. J.; Lisa, M. A.; Liu, F.; Liu, J.; Liu, L.; Ljubicic, T.; Llope, W. J.; Longacre, R. S.; Love, W. A.; Lu, Y.; Ludlam, T.; Ma, G. L.; Ma, Y. G.; Mahapatra, D. P.; Majka, R.; Mall, O. I.; Mangotra, L. K.; Manweiler, R.; Margetis, S.; Markert, C.; Matis, H. S.; Matulenko, Yu A.; McShane, T. S.; Meschanin, A.; Milner, R.; Minaev, N. G.; Mioduszewski, Saskia; Mischke, A.; Mitchell, J.; Mohanty, B.; Morozov, D. A.; Munhoz, M. G.; Nandi, B. K.; Nattrass, C.; Nayak, T. K.; Nelson, J. M.; Netrakanti, P. K.; Ng, M. J.; Nogach, L. V.; Nurushev, S. B.; Odyniec, G.; Ogawa, A.; Okada, H.; Okorokov, V.; Olson, D.; Pachr, M.; Page, B. S.; Pal, S. K.; Pandit, Y.; Panebratsev, Y.; Panitkin, S. Y.; Pawlak, T.; Peitzmann, T.; Perevoztchikov, V.; Perkins, C.; Peryt, W.; Phatak, S. C.; Planinic, M.; Pluta, J.; Poljak, N.; Poskanzer, A. M.; Potukuchi, B. V. K. S.; Prindle, D.; Pruneau, C.; Pruthi, N. K.; Putschke, J.; Raniwala, R.; Raniwala, S.; Ray, R. L.; Redwine, R.; Reed, R.; Ridiger, A.; Ritter, H. G.; Roberts, J. B.; Rogachevskiy, O. V.; Romero, J. L.; Rose, A.; Roy, C.; Ruan, L.; Russcher, M. J.; Sahoo, R.; Sakrejda, I.; Sakuma, T.; Salur, S.; Sandweiss, J.; Sarsour, M.; Schambach, J.; Scharenberg, R. P.; Schmitz, N.; Seger, J.; Selyuzhenkov, I.; Seyboth, P.; Shabetai, A.; Shahaliev, E.; Shao, M.; Sharma, M.; Shi, S. S.; Shi, X. -H; Sichtermann, E. P.; Simon, F.; Singaraju, R. N.; Skoby, M. J.; Smirnov, N.; Snellings, R.; Sorensen, P.; Sowinski, J.; Spinka, H. M.; Srivastava, B.; Stadnik, A.; Stanislaus, T. D. S.; Staszak, D.; Strikhanov, M.; Stringfellow, B.; Suaide, A. A. P.; Suarez, M. C.; Subba, N. L.; Sumbera, M.; Sun, X. M.; Sun, Y.; Sun, Z.; Surrow, B.; Symons, T. J. M.; de Toledo, A. Szanto; Takahashi, J.; Tang, A. H.; Tang, Z.; Tarnowsky, T.; Thein, D.; Thomas, J. H.; Tian, J.; Timmins, A. R.; Timoshenko, S.; Tlusty, D.; Tokarev, M.; Trainor, T. A.; Tram, V. N.; Trattner, A. L.; Trentalange, S.; Tribble, Robert E.; Tsai, O. D.; Ulery, J.; Ullrich, T.; Underwood, D. G.; Van Buren, G.; van Leeuwen, M.; Vander Molen, A. M.; Vanfossen, J. A., Jr.; Varma, R.; Vasconcelos, G. M. S.; Vasilevski, I. M.; Vasiliev, A. N.; Videbaek, F.; Vigdor, S. E.; Viyogi, Y. P.; Vokal, S.; Voloshin, S. A.; Wada, M.; Waggoner, W. T.; Walker, M.

2009-01-01T23:59:59.000Z

45

np elastic spin transfer measurements at 788 MeV  

E-Print Network [OSTI]

7725I R. D. Ransome and D. B. Clayton Rutgers University, Piscataway, New Jersey 08854 H. M. Spinka A rgonne National Laboratory, Argonne, Illinois 60439 R. H. Jeppeson University ofMontana, Missoula, Montana 59812 G. E. Tripard Washington State...]E. Aprile-Giboni et al. , Nucl. Instrum. Methods 215, 147 (1983)~ [34] J. Bystricky, F. Lehar, and P. Winternitz, J. Phys. (Paris) 39, 1 (1978). [35] H. Spinka, Argonne National Laboratory Report ANL- HEP- TR-88-14, 1988. [36] C. W. Bjork et al...

McNaughton, M. W.; Koch, K.; Supek, I.; Tanaka, N.; McNaughton, K. H.; Riley, P. J.; Ambrose, DA; Johnson, J. D.; Smith, A.; Glass, G.; Hiebert, John C.; Northcliffe, L. C.; Simon, A. J.; Adams, D. L.; Ransome, R. D.; Clayton, D. B.; Spinka, H. M.; Jepperson, R. H.; Tripard, G. E.

1991-01-01T23:59:59.000Z

46

Revised Manuscript  

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

Y. Cui, P. Fan and D. Wang, Nucl. Instrum. Meth. Phys. Res. A255 (1987) 115 1987LI1K Y. Liu and Y.-G. Li, Phys. Energ. Fortis and Phys. Nucl. 11 (1987) 68 1987LI1L Y.-G. Li,...

47

Folding model analysis of the excitation of low-lying states and the high energy octupole resonance in Sn-116 by 240 MeV alpha scattering  

E-Print Network [OSTI]

, and J. H. Coupland, Nucl. Instrum. Farlane and S. C. Pieper, Argonne National Laboratory Report No. ANL-76-11, Rev. 1, 1978. @16# G. R. Satchler, Nucl. Phys. A540, 533 ~1992!. @17# B. Bonin, N. Alamanos, B. Berthier, G. Bruge, H. Faraggi, J. C...

Clark, HL; Lui, YW; Youngblood, David H.

1998-01-01T23:59:59.000Z

48

Analysis methods for fast impurity ion dynamics data  

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

Bunting, Rev. Sci. Instrum. 63, 4662.(1992). ' ' "Philip R. Bevington, Data Reduction and Error Analysis for the Physical Sciences (McGraw-Hill, New York, 1969), p. 237. 446 Rev. '...

49

Measurement of the half-life of (198)Au in a nonmetal: High-precision measurement shows no host-material dependence  

E-Print Network [OSTI]

://www.ortec-online.com/Solutions/multichannel-analyzers. aspx]. [8] R. Jenkins, R. W. Gould, and D. Gedcke, Quantitative X-ray Spectrometry (Dekker, New York, 1981), p. 266. [9] D. Radford (private communication) [http://radware.phy. ornl.gov/main.html]. [10] R. Brun and F. Rademakers, Nucl. Instrum...

Goodwin, J. R.; Nica, N.; Iacob, V. E.; Dibidad, A.; Hardy, John C.

2010-01-01T23:59:59.000Z

50

Higgs production in e–e+ collisions as a probe of noncommutativity  

Science Journals Connector (OSTI)

......57 The RooStats project, Available at: https://twiki.cern.ch/twiki/bin/view/RooStats/ . 58 Brun R. , Rademakers F., Nucl. Instrum. Meth. A 389, 81 (1997). ( doi:10.1016/S0168-9002(97)00048-X ). 59 Verkerke W......

M. Ghasemkhani; R. Goldouzian; H. Khanpour; M. Khatiri Yanehsari; M. Mohammadi Najafabadi

2014-08-01T23:59:59.000Z

51

Herwig++ 2.1 Release Note.  

E-Print Network [OSTI]

Line Shape and Perturbative Unitarity, Phys. Lett. B354 (1995) 409–414, [hep-ph/9505211]. [18] R. Brun and F. Rademakers, ROOT: An object oriented data analysis framework, Nucl. Instrum. Meth. A389 (1997) 81–86. [19] D. J. Lange, The EvtGen Particle...

Bahr, M; Gieseke, Stefan; Grellscheid, D; Giggs, M; Hamilton, K; Latunde-Dada, Oluseyi; Platzer, S; Richardson, P; Seymour, Michael H; Sherstnev, A; Webber, Bryan R

52

Shielding of proton accelerators  

Science Journals Connector (OSTI)

......capabilities of an accelerator control system...meant to undergo a nuclear interaction within...the axis of the vacuum chamber. The beam...of high-energy accelerators. Nucl. Instrum...Series, Group I: Nuclear and Particle Physics-Schopper...100-250 MeV proton accelerators: double differential......

Stefano Agosteo; Matteo Magistris; Marco Silari

2011-07-01T23:59:59.000Z

53

Evidence for a resonant cyclotron interaction between runaway electrons and MHD modes in the experimental advanced superconducting tokamak  

SciTech Connect (OSTI)

In the past, the resonant cyclotron interaction between runaway electrons and lower hybrid waves via anomalous Doppler broadening was experimentally investigated, and it was shown to be able to create a barrier to the energy that could be reached by the runaway electrons [E. Li et al., Nucl. Instrum. Methods Phys. Res. A 621, 566 (2010)]. In this paper, to our knowledge for the first time, experimental evidence will be provided for a resonant cyclotron interaction between runaway electrons and magnetohydrodynamics modes in a stochastic magnetic field in the experimental advanced superconducting tokamak (EAST), which has been theoretically proposed as a mechanism able to limit the maximum attainable energy by runaway electrons in tokamak plasmas [J. R. Martin-Solis and R. Sanchez, Phys. Plasmas 15, 112505 (2008)].

Li Erzhong; Zhou Ruijie; Hu Liqun [Institute of Plasma Physics, Chinese Academy of Science, Hefei 230031 (China)

2011-09-15T23:59:59.000Z

54

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 46 (2006) 162170 doi:10.1088/0029-5515/46/1/018  

E-Print Network [OSTI]

method by counter-helicity spheromak merging. Kinetic simulations show nonlinear saturation of the n = 1 and the resulting loss of particle confinement. Three-dimensional MHD simulations of counter-helicity spheromak on counter- helicity spheromak merging, has demonstrated the advantage of this approach compared

Brown, Michael R.

55

26. J. P. Cleveland, S. Manne, D. Bocek, P. K. Hansma, Rev. Sci. Instrum. 64, 403 (1993).  

E-Print Network [OSTI]

. Rasmussen, T. E. Rostrup, J. Ulstrup, in Protein Folds: A Distance-Based Ap- proach, H. Bohr, S. Brunak, Eds

Reiners, Peter W.

56

Accepted for publication in Rev. Sci. instrum. (2008). First measurements of the absolute neutron spectrum using the Magnetic Recoil  

E-Print Network [OSTI]

, USA 3 Lawrence Livermore National Laboratory, Livermore, California 94550, USA 4 Los Alamos National, Albuquerque, New Mexico, May 2008. b) Present address: Lawrence Livermore National Laboratory, Livermore neutron spectrum are presented. In addition, measuring R at the National Ignition Facility (NIF) [G

57

J. Phys. E: Sci. Instrum., Vol. 14, 1981. Printed in Great Britain A 10 W single mode  

E-Print Network [OSTI]

tube.Figure 1 of the complete gain tube. A nickel anode, stainless steel cathode and zinc selenide Brewster windows were incorporated. Gas flow from anode to cathode avoided discharge damage to the anode an original 150 lines/" grating as close to the anode Brewster window as possible. When using a flat coupler

Clack, Christopher D.

58

Biophysical Characterization of Endotoxin Inactivation by NK-2, an Antimicrobial Peptide Derived from Mammalian NK-Lysin  

Science Journals Connector (OSTI)

...McLaughlin. 1986. Data appraisal, evaluation and display for synchroton radiation experiments: hardware and software. Nucl. Instr...X-ray diffraction and scattering on disordered systems using synchroton radiation. Nucl. Instr. Methods 208: 461-469. 31 Larrick...

Jörg Andrä; Michel H. J. Koch; Rainer Bartels; Klaus Brandenburg

2004-05-01T23:59:59.000Z

59

Ultracold neutron depolarization in magnetic bottles  

Science Journals Connector (OSTI)

We analyze the depolarization of ultracold neutrons confined in a magnetic field configuration similar to those used in existing or proposed magnetogravitational storage experiments aiming at a precise measurement of the neutron lifetime. We use an extension of the semiclassical Majorana approach as well as an approximate quantum mechanical analysis, both pioneered by Walstrom et al. [Nucl. Instrum. Methods Phys. Res. A 599, 82 (2009)]. In contrast with this previous work we do not restrict the analysis to purely vertical modes of neutron motion. The lateral motion is shown to cause the predominant depolarization loss in a magnetic storage trap. The system studied also allowed us to estimate the depolarization loss suffered by ultracold neutrons totally reflected on a nonmagnetic mirror immersed in a magnetic field. This problem is of preeminent importance in polarized neutron decay studies such as the measurement of the asymmetry parameter A using ultracold neutrons, and it may limit the efficiency of ultracold neutron polarizers based on passage through a high magnetic field.

A. Steyerl; C. Kaufman; G. Müller; S. S. Malik; A. M. Desai

2012-12-07T23:59:59.000Z

60

Hadron Spectroscopy at COMPASS: Search for Exotic Hadrons  

Science Journals Connector (OSTI)

......experiment. Two production mechanisms are...and central production using a liquid hydrogen target and nuclear...Instrum. Methods A (2007) 577...experiment. Two production mechanisms are...using a liquid hydrogen target and nuclear......

Takahiro Iwata

2010-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Argonne Physics Division - ATLAS  

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

Radioactive Beams Delivered by ATLAS Updated July, 2009 a Beams produced using the "In-flight" method (Rev. Sci. Instrum. 71, 380 (2008)) (see below). b Beams produced using the...

62

Nucl. Phys. B 628 - Department of Mathematics, Purdue University  

E-Print Network [OSTI]

Note that at vanishing rapidity, the scattering matrix reduces to ?S(? = 0) = ?I. This is ..... This means, in particular, that the generators E0,F0,H0 satisfy a Uq4 (a1) algebra. [H0,E0] ..... diagram is ei?, and as t ? ?, ? ? t?, it winds an infinite number of times around the ... interaction term all have h = 1 when ?0 = 1/2, and ? = ?.

2002-03-29T23:59:59.000Z

63

J. Condensed Matter Nucl. Sci. 5 (2011) 87101 Research Article  

E-Print Network [OSTI]

motivated us to pursue new models in which the nuclear energy is transferred directly to low energy In the Fleischmann­Pons experiment, energy is produced without commensurate energetic reaction products. To account energy estimated in this way is below 20 keV [12]. The experimental reaction energy per 4He observed

Williams, Brian C.

64

Estimating Methods  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Based on the project's scope, the purpose of the estimate, and the availability of estimating resources, the estimator can choose one or a combination of techniques when estimating an activity or project. Estimating methods, estimating indirect and direct costs, and other estimating considerations are discussed in this chapter.

1997-03-28T23:59:59.000Z

65

Design of a compact, permanent magnet electron cyclotron resonance ion source for proton and H{sub 2}{sup +} beam production  

SciTech Connect (OSTI)

A 2.45 GHz microwave ion source was developed at China Institute of Atomic Energy (CIAE) for proton beam production of over 60 mA [B.-Q. Cui, Y.-W. Bao, L.-Q. Li, W.-S. Jiang, and R.-W. Wang, Proceedings of the High Current Electron Cyclotron Resonance (ECR) Ion Source for Proton Accelerator, APAC-2001, 2001 (unpublished)]. For various proton beam applications, another 2.45 GHz microwave ion source with a compact structure is designed and will be built at CIAE as well for high current proton beam production. It is also considered to be used for the test of H{sub 2}{sup +} beam, which could be injected into the central region model cyclotron at CIAE, and accelerated to 5 MeV before extraction by stripping. The required ECR magnetic field is supplied by all the permanent magnets rather than electrical solenoids and six poles. The magnetic field distribution provided by this permanent magnets configuration is a large and uniformly volume of ECR zone, with central magnetic field of a magnitude of {approx}875 Gs[T. Taylor and J. S. C. Wills, Nucl. Instrum. Methods Phys. Res. A 309, 37 (1991)]. The field adjustment at the extraction end can be implemented by moving the position of the magnet blocks. The results of plasma, coupling with 2.45 GHz microwave in the ECR zone inside the ion source are simulated by particle-in-cell code to optimize the density by adjusting the magnetic field distribution. The design configuration of the ion source will be summarized in the paper.

Jia Xianlu; Zhang Tianjue; Wang Chuan; Zheng Xia; Yin Zhiguo; Zhong Junqing; Wu Longcheng; Qin Jiuchang [China Institute of Atomic Energy, P.O. Box 275(3), Beijing 102413 (China); Luo Shan [The 6th Department, Communication Command Academy, Wuhan 430010 (China)

2010-02-15T23:59:59.000Z

66

Influence of the equation of state of matter and ion beam characteristics on target heating and compression  

Science Journals Connector (OSTI)

The subject of high-energy density (HED) in matter is of considerable interest to many branches of physics. Intense beams of energetic heavy ions are a promising tool for creating large samples of HED matter which can be used to study the equation-of-state properties of such exotic states of matter experimentally. The Gesellschaft für Schwerionenforschung (GSI), Darmstadt, is a unique laboratory worldwide which has a heavy ion synchrotron facility, SIS18 (with a magnetic rigidity of 18 Tm), that delivers intense heavy ion beams. Using the beams generated at this present facility, interesting experimental work has been carried out in the field of HED matter [D.?H.?H. Hoffmann et al., Nucl. Instrum. Methods Phys. Res., Sect. B 161–162, 9 (2000)]. The GSI is planning to significantly expand its accelerator capabilities with construction of a new synchrotron ring, SIS100, which will have a magnetic rigidity of 100 Tm. This new facility will deliver a uranium beam which will have orders of magnitude higher intensity than the existing facility and will also have the possibility of multibeam acceleration. This paper presents two-dimensional hydrodynamic simulations of different target geometries including solid as well as hollow cylinders that are irradiated with beams having different shapes of the focal spot which will be available at the SIS100 facility. These include a circular focal spot, an annular focal spot, and an elliptic focal spot, respectively. The purpose of this study is to determine the region of the physical parameters including density, temperature, and pressure that can be accessed using the SIS100 beam. This information, we hope, will be useful for designing experiments on the studies of thermophysical properties of matter including the designing of appropriate diagnostic tools.

N. A. Tahir, A. Shutov, D. Varentsov, P. Spiller, S. Udrea, D. H. H. Hoffmann, I. V. Lomonosov, J. Wieser, M. Kirk, R. Piriz, V. E. Fortov, and R. Bock

2003-02-19T23:59:59.000Z

67

Casting methods  

DOE Patents [OSTI]

A casting device includes a covered crucible having a top opening and a bottom orifice, a lid covering the top opening, a stopper rod sealing the bottom orifice, and a reusable mold having at least one chamber, a top end of the chamber being open to and positioned below the bottom orifice and a vacuum tap into the chamber being below the top end of the chamber. A casting method includes charging a crucible with a solid material and covering the crucible, heating the crucible, melting the material, evacuating a chamber of a mold to less than 1 atm absolute through a vacuum tap into the chamber, draining the melted material into the evacuated chamber, solidifying the material in the chamber, and removing the solidified material from the chamber without damaging the chamber.

Marsden, Kenneth C.; Meyer, Mitchell K.; Grover, Blair K.; Fielding, Randall S.; Wolfensberger, Billy W.

2012-12-18T23:59:59.000Z

68

CORRELATIVE AND MULTIVARIATE ANALYSIS OF INCREASED RADON CONCENTRATION IN UNDERGROUND LABORATORY  

Science Journals Connector (OSTI)

......regression methods for the indoor radon measurements. Nucl. Technol. Radiat. Prot. (2014) 29(1):17-23. 4 Brun R. , Rademakers F. ROOT-an object oriented data analysis framework. Nucl. Inst. Methods Phys. Res. A (1997) 389:81. 5 Hoecker......

Dimitrije M. Maleti?; Vladimir I. Udovi?i?; Radomir M. Banjanac; Dejan R. Jokovi?; Aleksandar L. Dragi?; Nikola B. Veselinovi?; Jelena Filipovi?

2014-07-01T23:59:59.000Z

69

Formation of unsaturated hydrocarbons in interstellar ice analogues by cosmic rays  

Science Journals Connector (OSTI)

......facilities of the heavy-ion accelerator Grand Accelerateur National...were performed inside a high vacuum chamber which could be coupled...m) Electronic (keV m1) Nuclear (keV m1) Total [eV (molecules...Reimann C. T., 1984, Nuclear Instrum. Methods Phys. Res......

S. Pilling; D. P. P. Andrade; E. F. da Silveira; H. Rothard; A. Domaracka; P. Boduch

2012-07-01T23:59:59.000Z

70

Material Point Methods  

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

Material Point Methods and Multiphysics for Fracture and Multiphase Problems Joseph Teran, UCLA and Alice Koniges, LBL Contact: jteran@math.ucla.edu Material point methods (MPM)...

71

Microsoft PowerPoint - 09_19_12.Nucl Sfty Workshop.Winokur.clean.pptx  

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

Above and Beyond Above and Beyond Peter S. Winokur, Ph.D., Chairman Defense Nuclear Facilities Safety Board Thanks to D. Minnema, N. Slater-Chandler, J. Abrefah, F. Bamdad, J. Deplitch, M. Helfrich, and J. Kimball DOE Nuclear Safety Workshop September 19, 2012 What is "Beyond Design Basis"? The design basis event simply represents the largest threat that the facility was designed to withstand; it should represent what may happen, not what has happened * DOE has no criteria for identifying a design basis event * Decided by agreement between designer, owner, and regulator The beyond design basis event simply represents a threat beyond what the facility was designed to withstand * Typically, it is the same event, only BIGGER * Owners only need to consider if cost-effective measures could

72

J Nucl Med . Author manuscript Noninternalizing monoclonal antibodies are suitable candidates for I125  

E-Print Network [OSTI]

decays were calculated. These values were used to calculate the irradiation dose by the MIRD formalism

Paris-Sud XI, Université de

73

J Nucl Med . Author manuscript Brief intraperitoneal radioimmunotherapy of small peritoneal  

E-Print Network [OSTI]

by organs and tumors was calculated using the MIRD formalism. Results Mild, transient hematological toxicity

Paris-Sud XI, Université de

74

BIBLIOGRAPHIE [1] GRODZINS (L.), Progr. in Nucl. Phys., 1959, 7, 163 et  

E-Print Network [OSTI]

facteur de projection P(x) reliant Q à Qo moment quadrupolaire intrinsèque reste égal d'après Bohr et cas des radons, nous pouvons tirer T et Qo de la seule con- naissance de wr et des coefficients de conversion interne ce des rayonnements quadrupolaires élec- triques d'énergie E désexcitant le niveau intermé

Paris-Sud XI, Université de

75

arXiv:nucl-th/001006118Oct2000 INTERACTIONS, CURRENTS, AND THE STRUCTURE OF  

E-Print Network [OSTI]

form factors, -decays, radiative and weak capture reactions at low energies, inclusive response on two- and three- nucleon interactions and associated electro-weak currents. Low-energy radiative to hadronic and electro-weak probes at intermediate energies. In the present talk, I will review the "nuclear

Thomas Jefferson National Accelerator Facility

76

Hydrogen Production Methods  

Science Journals Connector (OSTI)

Commercially available hydrogen production methods such as steam reforming of natural gas, ... process that are based on fossil hydrocarbons and methods in the stage of development, like thermolysis ... radiolysi...

Y. Yürüm

1995-01-01T23:59:59.000Z

77

Lattice Boltzmann Method  

Science Journals Connector (OSTI)

The lattice Boltzmann method is a discrete computational method based upon the lattice gas automata — a simplified, fictitious molecular ... model. It consists of three basic tasks: lattice Boltzmann equation, lattice

Dr. Jian Guo Zhou

2004-01-01T23:59:59.000Z

78

Method of intrinsic marking  

DOE Patents [OSTI]

A method of pulsed laser intrinsic marking can provide a unique identifier to detect tampering or counterfeiting.

Adams, David P; McDonald, Joel Patrick; Jared, Bradley Howell; Hodges, V. Carter; Hirschfeld, Deidre; Blair, Dianna S

2014-04-01T23:59:59.000Z

79

Biophysical Characterization of Endotoxin Inactivation by NK-2, an Antimicrobial Peptide Derived from Mammalian NK-Lysin  

Science Journals Connector (OSTI)

...appraisal, evaluation and display for synchroton radiation experiments: hardware and...scattering on disordered systems using synchroton radiation. Nucl. Instr. Methods 208...Biol. Chem. 264: 10867-10871. 41 Wang, W., D. K. Smith, K. Moulding...

Jörg Andrä; Michel H. J. Koch; Rainer Bartels; Klaus Brandenburg

2004-05-01T23:59:59.000Z

80

Insulation Resistance Measurement Methods  

Science Journals Connector (OSTI)

A traditional method of insulation resistance measurement in live DC networks is ... of an ammeter is described. Formulas for insulation equivalent resistance calculation are derived with help...

Piotr Olszowiec

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Accelerated Molecular Dynamics Methods  

Broader source: Energy.gov [DOE]

This presentation on Accelerated Molecular Dynamics Methods was given at the DOE Theory Focus Session on Hydrogen Storage Materials on May 18, 2006.

82

Method of forming nanodielectrics  

DOE Patents [OSTI]

A method of making a nanoparticle filled dielectric material. The method includes mixing nanoparticle precursors with a polymer material and reacting the nanoparticle mixed with the polymer material to form nanoparticles dispersed within the polymer material to form a dielectric composite.

Tuncer, Enis [Knoxville, TN; Polyzos, Georgios [Oak Ridge, TN

2014-01-07T23:59:59.000Z

83

Accelerated Metropolis method  

Science Journals Connector (OSTI)

It is shown that the freedom in the choice of the proposal matrix in the generalized Metropolis method can be used to greatly enhance the efficiency of the method. For example, the difficulties associated with the existence of multiple length scales in electronic structure calculations can be avoided by making an intelligent choice. Results are presented for Ne, Ar, and Li2.

C. J. Umrigar

1993-07-19T23:59:59.000Z

84

Water treatment method  

DOE Patents [OSTI]

A method is described for reducing the concentration of any undesirable metals dissolved in contaminated water, such as waste water. The method involves uniformly reacting the contaminated water with an excess amount of solid particulate calcium sulfite to insolubilize the undesirable metal ions, followed by removal thereof and of the unreacted calcium sulfite.

Martin, F.S.; Silver, G.L.

1991-04-30T23:59:59.000Z

85

Methods for data classification  

DOE Patents [OSTI]

The present invention provides methods for classifying data and uncovering and correcting annotation errors. In particular, the present invention provides a self-organizing, self-correcting algorithm for use in classifying data. Additionally, the present invention provides a method for classifying biological taxa.

Garrity, George (Okemos, MI); Lilburn, Timothy G. (Front Royal, VA)

2011-10-11T23:59:59.000Z

86

Cleaning method and apparatus  

DOE Patents [OSTI]

A method of very thoroughly and quikcly cleaning a guaze electrode used in chemical analyses is given, as well as an automobile cleaning apparatus which makes use of the method. The method generates very little waste solution, and this is very important in analyzing radioactive materials, especially in aqueous solutions. The cleaning apparatus can be used in a larger, fully automated controlled potential coulometric apparatus. About 99.98% of a 5 mg plutonium sample was removed in less than 3 minutes, using only about 60 ml of rinse solution and two main rinse steps.

Jackson, D.D.; Hollen, R.M.

1981-02-27T23:59:59.000Z

87

Method for inducing hypothermia  

DOE Patents [OSTI]

Systems for phase-change particulate slurry cooling equipment and methods to induce hypothermia in a patient through internal and external cooling are provided. Subcutaneous, intravascular, intraperitoneal, gastrointestinal, and lung methods of cooling are carried out using saline ice slurries or other phase-change slurries compatible with human tissue. Perfluorocarbon slurries or other slurry types compatible with human tissue are used for pulmonary cooling. And traditional external cooling methods are improved by utilizing phase-change slurry materials in cooling caps and torso blankets.

Becker, Lance B. (Chicago, IL); Hoek, Terry Vanden (Chicago, IL); Kasza, Kenneth E. (Palos Park, IL)

2008-09-09T23:59:59.000Z

88

Methods for measuring turbine efficiency  

SciTech Connect (OSTI)

This article describes the most common methods used for measuring hydro turbine efficiency. These methods are the acoustic flowmeter method, the Gibson (pressure-time) method, pressure drop across a flow restriction, propeller-driven flowmeters, the volumetric method, Winter-Kennedy taps, and the thermodynamic method. A new computerized variation of the Gibson method is also described.

O'Kelly, F.

1992-04-01T23:59:59.000Z

89

Method for synthesizing boracities  

DOE Patents [OSTI]

A method for producing boracites is disclosed in which a solution of divalent metal acetate, boric acid, and halogen acid is evaporated to dryness and the resulting solid is heated in an inert atmosphere under pressure.

Wolf, Gary A [Kennewick, WA

1982-01-01T23:59:59.000Z

90

Semiparametric Methods and Applications  

E-Print Network [OSTI]

theoretical semiparametric methods, we study the dynamic effectiveness of marketing mix variables and the competition among the pioneer and early followers in pharmaceutical industry. With two pharmaceutical categories data, we find dynamic effectiveness...

Lin, Zhongjian

2014-05-02T23:59:59.000Z

91

Entropic lattice Boltzmann methods  

Science Journals Connector (OSTI)

...research-article Research Article Entropic lattice Boltzmann methods Bruce M Boghosian 1...methodology for constructing lattice Boltzmann models of hydrodynamics with...visualizing the state-space of lattice Boltzmann algorithms that conserve a given...

2001-01-01T23:59:59.000Z

92

Subcell Remapping Method  

National Nuclear Security Administration (NNSA)

Subcell Subcell Remapping Method on Staggered Polygonal Grids for Arbitrary Lagrangian-Eulerian Methods Mikhail Shashkov T-7, LANL, shashkov@lanl.gov webpage: cnls.lanl.gov/∼ shashkov Raphael Loubere, T-7, LANL This work was performed under the auspices of the US Department of Energy at Los Alamos National Laboratory, under contract W-7405-ENG-36. The authors acknowledge the partial support of the ASC-ASCI Program at LANL and MICS DOE/ASCR Program in the Applied Mathematical Sciences 1 Outline * Arbitrary Lagrangian-Eulerian (ALE) Methods * Lagrangian Stage - Discretization, Subcell forces, Artificial Viscosity * Rezone Stage - Reference Jacobian Strategy, Untangling * Staggered Remap - Statement, Requirements and Main Stages - Gathering Stage - Subcell Remapping Stage - Scattering Stage - Numerical Examples * References 2 Arbitrary Lagrangian-Eulerian (ALE) Methods

93

Combined construction method  

Science Journals Connector (OSTI)

When selecting the optimal scheme of performing earthworks with volumes exceeding 800, 000 m3, it is revommended to consider the use of the combined methods. This is especially necessary in those cases when the u...

B. M. Shkundin

1987-10-01T23:59:59.000Z

94

Method of saccharifying cellulose  

DOE Patents [OSTI]

A method of saccharifying cellulose by incubation with the cellulase of Clostridium thermocellum in a broth containing an efficacious amount of a reducing agent. Other incubation parameters which may be advantageously controlled to stimulate saccharification include the concentration of alkaline earth salts, pH, temperature, and duration. By the method of the invention, even native crystalline cellulose such as that found in cotton may be completely saccharified.

Johnson, Eric A. (Brookline, MA); Demain, Arnold L. (Wellesley, MA); Madia, Ashwin (Decatur, IL)

1985-09-10T23:59:59.000Z

95

Method of saccharifying cellulose  

DOE Patents [OSTI]

A method is disclosed of saccharifying cellulose by incubation with the cellulase of Clostridium thermocellum in a broth containing an efficacious amount of thiol reducing agent. Other incubation parameters which may be advantageously controlled to stimulate saccharification include the concentration of alkaline earth salts, pH, temperature, and duration. By the method of the invention, even native crystalline cellulose such as that found in cotton may be completely saccharified.

Johnson, E.A.; Demain, A.L.; Madia, A.

1983-05-13T23:59:59.000Z

96

Geophysical Methods | Open Energy Information  

Open Energy Info (EERE)

Geophysical Methods Geophysical Methods Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Geophysical Methods Details Activities (0) Areas (0) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Geophysical Techniques Parent Exploration Technique: Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Geophysical Methods: Methods used to measure the physical properties of the earth Other definitions:Wikipedia Reegle Introduction There are five main types of geophysical methods used for geothermal resource discovery: Seismic Methods (active and passive) Electrical Methods Magnetic Methods Gravity Methods Radiometric Methods Seismic methods dominates oil and gas exploration, and probably accounts

97

Methods | Transparent Cost Database  

Open Energy Info (EERE)

Methods Methods Disclaimer The data gathered here are for informational purposes only. Inclusion of a report in the database does not represent approval of the estimates by DOE or NREL. Levelized cost calculations DO NOT represent real world market conditions. The calculation uses a single discount rate in order to compare technology costs only. About the Cost Database For emerging energy technologies, a variety of cost and performance numbers are cited in presentations and reports for present-day characteristics and potential improvements. Amid a variety of sources and methods for these data, the Office of Energy Efficiency and Renewable Energy's technology development programs determine estimates for use in program planning. The Transparent Cost Database collects program cost and performance

98

Methods of forming steel  

DOE Patents [OSTI]

In one aspect, the invention encompasses a method of forming a steel. A metallic glass is formed and at least a portion of the glass is converted to a crystalline steel material having a nanocrystalline scale grain size. In another aspect, the invention encompasses another method of forming a steel. A molten alloy is formed and cooled the alloy at a rate which forms a metallic glass. The metallic glass is devitrified to convert the glass to a crystalline steel material having a nanocrystalline scale grain size. In yet another aspect, the invention encompasses another method of forming a steel. A first metallic glass steel substrate is provided, and a molten alloy is formed over the first metallic glass steel substrate to heat and devitrify at least some of the underlying metallic glass of the substrate.

Branagan, Daniel J. (Iona, ID); Burch, Joseph V. (Shelley, ID)

2001-01-01T23:59:59.000Z

99

Unorthodox theoretical methods  

SciTech Connect (OSTI)

The use of the ReaxFF force field to correlate with NMR mobilities of amine catalytic substituents on a mesoporous silica nanosphere surface is considered. The interfacing of the ReaxFF force field within the Surface Integrated Molecular Orbital/Molecular Mechanics (SIMOMM) method, in order to replicate earlier SIMOMM published data and to compare with the ReaxFF data, is discussed. The development of a new correlation consistent Composite Approach (ccCA) is presented, which incorporates the completely renormalized coupled cluster method with singles, doubles and non-iterative triples corrections towards the determination of heats of formations and reaction pathways which contain biradical species.

Nedd, Sean

2012-06-20T23:59:59.000Z

100

UNCORRECTED TRIBOLOGY METHODS1  

E-Print Network [OSTI]

UNCORRECTED PROOF TRIBOLOGY METHODS1 2 Uncertainty in Pin-on-Disk Wear Volume Measurements Using 3 Surface Scanning Techniques 4 R. S. Colbert · B. A. Krick · A. C. Dunn · 5 J. R. Vail · N. Argibay · W. G 2010 8 Abstract The uncertainty of wear volumes measured 9 using surface scanning techniques is often

Sawyer, Wallace

Note: This page contains sample records for the topic "nucl instrum methods" 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

Sampling system and method  

DOE Patents [OSTI]

The present disclosure provides an apparatus and method for coupling conduit segments together. A first pump obtains a sample and transmits it through a first conduit to a reservoir accessible by a second pump. The second pump further conducts the sample from the reservoir through a second conduit.

Decker, David L.; Lyles, Brad F.; Purcell, Richard G.; Hershey, Ronald Lee

2013-04-16T23:59:59.000Z

102

Solar Energy Storage Methods  

Science Journals Connector (OSTI)

Solar Energy Storage Methods ... Conducting polymers have superior specific energies to the carbon-based supercapacitors and have greater power capability, compared to inorganic battery material. ... The question of load redistribution for better energetic usage is of vital importance since these new renewable energy sources are often intermittent. ...

Yu Hou; Ruxandra Vidu; Pieter Stroeve

2011-06-09T23:59:59.000Z

103

INTRODUCTION CURRENT METHODS  

E-Print Network [OSTI]

membrane, leaving salt and contaminants behind. Another common method of desalination is vacuum distillation, in which water is separated from salt and other contaminants based on the fact that water and leave behind the brine from the salt water, thereby purifying potable water. Presently, the major

Auerbach, Scott M.

104

Biomass treatment method  

DOE Patents [OSTI]

A method for treating biomass was developed that uses an apparatus which moves a biomass and dilute aqueous ammonia mixture through reaction chambers without compaction. The apparatus moves the biomass using a non-compressing piston. The resulting treated biomass is saccharified to produce fermentable sugars.

Friend, Julie (Claymont, DE); Elander, Richard T. (Evergreen, CO); Tucker, III; Melvin P. (Lakewood, CO); Lyons, Robert C. (Arvada, CO)

2010-10-26T23:59:59.000Z

105

RECENT ADVANCES COMPUTATIONAL METHODS  

E-Print Network [OSTI]

RECENT ADVANCES ON COMPUTATIONAL METHODS FOR STRUCTURED INVERSE QUADRATIC EIGENVALUE PROBLEMS by Biswa Nath Datta Department of Mathematical Sciences Northern Illinois University DeKalb, IL 60115 E-Element Model Updating in Aerospace and Au- tomobile Industries. 10 #12;Quadratic Inverse Eigenvalue Problems

Datta, Biswa

106

Heart imaging method  

DOE Patents [OSTI]

A method for providing an image of the human heart's electrical system derives time-of-flight data from an array of EKG electrodes and this data is transformed into phase information. The phase information, treated as a hologram, is reconstructed to provide an image in one or two dimensions of the electrical system of the functioning heart.

Collins, H. Dale (Richland, WA); Gribble, R. Parks (Richland, WA); Busse, Lawrence J. (Littleton, CO)

1991-01-01T23:59:59.000Z

107

Accelerated Molecular Dynamics Methods  

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

Dynamics Methods Dynamics Methods for Infrequent Events Arthur F. Voter Theoretical Division Los Alamos National Laboratory Los Alamos, New Mexico U.S. Department of Energy Theory Focus Session on Hydrogen Storage Materials Crystal City, VA May 18, 2006 Los Alamos Acknowledgments Blas P. Uberuaga (LANL, MST-8) Francesco Montalenti (U. Milano-Bicocca) Graeme Henkelman (U. Texas at Austin) Timothy C. Germann (LANL, X-7) James A. Sprague (NRL) Mads Sorensen (Novo Nordisk A/S, Copenhagen) Sriram Swaminarayan (LANL, MST-8) Steve Stuart (Clemson) David Sholl (Carnegie Mellon) John Hamilton (Sandia) Wolfgang Windl (Ohio State) Roger Smith (U. Loughborough) Robin Grimes (Imperial College) Kurt Sickafus (LANL, MST-8) Jacques Amar (U. Toledo) DOE Office of Basic Energy Sciences Motorola Intel Los Alamos Outline

108

Die singulation method  

DOE Patents [OSTI]

A method is disclosed for singulating die from a semiconductor substrate (e.g. a semiconductor-on-insulator substrate or a bulk silicon substrate) containing an oxide layer (e.g. silicon dioxide or a silicate glass) and one or more semiconductor layers (e.g. monocrystalline or polycrystalline silicon) located above the oxide layer. The method etches trenches through the substrate and through each semiconductor layer about the die being singulated, with the trenches being offset from each other around at least a part of the die so that the oxide layer between the trenches holds the substrate and die together. The trenches can be anisotropically etched using a Deep Reactive Ion Etching (DRIE) process. After the trenches are etched, the oxide layer between the trenches can be etched away with a HF etchant to singulate the die. A release fixture can be located near one side of the substrate to receive the singulated die.

Swiler, Thomas P [Albuquerque, NM; Garcia, Ernest J [Albuquerque, NM; Francis, Kathryn M [Rio Rancho, NM

2014-01-07T23:59:59.000Z

109

Cold isopressing method  

DOE Patents [OSTI]

A cold isopressing method in which two or more layers of material are formed within an isopressing mold. One of the layers consists of a tape-cast film. The layers are isopressed within the isopressing mold, thereby to laminate the layers and to compact the tape-cast film. The isopressing mold can be of cylindrical configuration with the layers being coaxial cylindrical layers. The materials used in forming the layers can contain green ceramic materials and the resultant structure can be fired and sintered as necessary and in accordance with known methods to produce a finished composite, ceramic structure. Further, such green ceramic materials can be of the type that are capable of conducting hydrogen or oxygen ions at high temperature with the object of utilizing the finished composite ceramic structure as a ceramic membrane element.

Chen, Jack C. (Getzville, NY); Stawisuck, Valerie M. (North Tonawanda, NY); Prasad, Ravi (East Amherst, NY)

2003-01-01T23:59:59.000Z

110

Vapor spill monitoring method  

DOE Patents [OSTI]

Method for continuous sampling of liquified natural gas effluent from a spill pipe, vaporizing the cold liquified natural gas, and feeding the vaporized gas into an infrared detector to measure the gas composition. The apparatus utilizes a probe having an inner channel for receiving samples of liquified natural gas and a surrounding water jacket through which warm water is flowed to flash vaporize the liquified natural gas.

Bianchini, Gregory M. (Livermore, CA); McRae, Thomas G. (Livermore, CA)

1985-01-01T23:59:59.000Z

111

Parametric Lattice Boltzmann Method  

E-Print Network [OSTI]

The discretized equilibrium distributions of the lattice Boltzmann method are presented by using the coefficients of the Lagrange interpolating polynomials that pass through the points related to discrete velocities and using moments of the Maxwell-Boltzmann distribution. The ranges of flow velocity and temperature providing positive valued distributions vary with regulating discrete velocities as parameters. In addition, thermal flows are simulated by only five on-lattice discrete velocities and the distributions upon asymmetric sets of discrete velocities are introduced.

Shim, Jae Wan

2014-01-01T23:59:59.000Z

112

Consistent Lattice Boltzmann Method  

Science Journals Connector (OSTI)

Lack of energy conservation in lattice Boltzmann models leads to unrealistically high values of the bulk viscosity. For this reason, the lattice Boltzmann method remains a computational tool rather than a model of a fluid. A novel lattice Boltzmann model with energy conservation is derived from Boltzmann’s kinetic theory. Simulations demonstrate that the new lattice Boltzmann model is the valid approximation of the Boltzmann equation for weakly compressible flows and microflows.

Santosh Ansumali and Iliya V. Karlin

2005-12-29T23:59:59.000Z

113

Course description Mathematical Methods  

E-Print Network [OSTI]

. The method of characteristics. 7 Second-order PDE in two variables. Separation of variables for the heat Grading Outline References References Course slides will be posted on the intranet before each session.mit.edu/OcwWeb/Electrical-Engineering-and-Computer-Science/6-241Fall2003/CourseHome/ Separate chapters will be also posted on the intranet. BL S. Boyd and S

Batlle, Carles

114

Method for detecting biomolecules  

DOE Patents [OSTI]

A method for detecting and measuring the concentration of biomolecules in solution, utilizing a conducting electrode in contact with a solution containing target biomolecules, with a film with controllable pore size distribution characteristics applied to at least one surface of the conducting electrode. The film is functionalized with probe molecules that chemically interact with the target biomolecules at the film surface, blocking indicator molecules present in solution from diffusing from the solution to the electrode, thereby changing the electrochemical response of the electrode

Huo, Qisheng (Albuquerque, NM); Liu, Jun (Albuquerque, NM)

2008-08-12T23:59:59.000Z

115

Innovative sludge stabilization method  

SciTech Connect (OSTI)

Sludge is generated in many water and wastewater treatment processes, both biological and physical/chemical. Examples include biological sludges from sanitary and industrial wastewater treatment operations and chemical sludges such as those produced when metals are removed from metal plating wastewater. Even some potable water plants produce sludge, such as when alum is used as a flocculating agent to clarify turbid water. Because sludge is produced from such a variety of operations, different techniques have been developed to remove water from sludges and reduce the sludge volume and mass, thus making the sludge more suitable for recovery or disposal. These techniques include mechanical (e.g., filter presses), solar (sludge drying beds), and thermal. The least expensive of these methods, neglecting land costs, involves sludge drying beds and lagoons. The solar method was widely used in sewage treatment plants for many years, but has fallen in disfavor in the US; mechanical and thermal methods have been preferred. Since environmental remediation often requires managing sludges, this article presents a discussion of a variation of sludge lagoons known as evaporative sludge stabilization. Application of this process to the closure of two 2.5 acre (10117 m{sup 2}) hazardous waste surface impoundments will be discussed. 1 ref., 2 figs.

Riggenbach, J.D.

1995-06-01T23:59:59.000Z

116

Method for FractMethod for Fracture Detection Using Multicomponent...  

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

Method for FractMethod for Fracture Detection Using Multicomponent Seismic Dataure Detection Using Multicomponent Seismic Data Dr. Bryan DeVault Department of Geophysics Colorado...

117

Imaging sunspots using helioseismic methods  

Science Journals Connector (OSTI)

...poorly understood areas in solar physics. Imaging local anomalous...sunspots and the surrounding solar active regions. By highlighting...Interpretation, Computer-Assisted methods Oscillometry methods Rheology methods Solar Activity Solar System Vibration

2005-01-01T23:59:59.000Z

118

Method of drying articles  

DOE Patents [OSTI]

A method of drying a green particulate article includes the steps of: a. Providing a green article which includes a particulate material and a pore phase material, the pore phase material including a solvent; and b. contacting the green article with a liquid desiccant for a period of time sufficient to remove at least a portion of the solvent from the green article, the pore phase material acting as a semipermeable barrier to allow the solvent to be sorbed into the liquid desiccant, the pore phase material substantially preventing the liquid desiccant from entering the pores.

Janney, Mark A. (Knoxville, TN); Kiggans, Jr., James O. (Oak Ridge, TN)

1999-01-01T23:59:59.000Z

119

Control system design method  

DOE Patents [OSTI]

A control system design method and concomitant control system comprising representing a physical apparatus to be controlled as a Hamiltonian system, determining elements of the Hamiltonian system representation which are power generators, power dissipators, and power storage devices, analyzing stability and performance of the Hamiltonian system based on the results of the determining step and determining necessary and sufficient conditions for stability of the Hamiltonian system, creating a stable control system based on the results of the analyzing step, and employing the resulting control system to control the physical apparatus.

Wilson, David G. (Tijeras, NM); Robinett, III, Rush D. (Tijeras, NM)

2012-02-21T23:59:59.000Z

120

Brush Management Methods  

E-Print Network [OSTI]

such junipers and deposition as oaks mesquite on sand- clay loams Grazon ET, Controls most species 5+ May temporarily in- Crossbow, except junipers and jure grasses in imme- Diesel lime pricklyash diate area of woody (basal bark plant, depending on application... vegetation caused by disking make the method most applicable to deep soils that can be seeded. Chaining Chaining is used to knock down and thin moderate to thick stands of brush (Figure 9). Chaining alone gives only temporary control. It is most effective...

Welch, Tommy G.

2000-07-14T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Method of joining ceramics  

DOE Patents [OSTI]

According to the method of the present invention, joining a first bi-element carbide to a second bi-element carbide, has the steps of: (a) forming a bond agent containing a metal carbide and silicon; (b) placing the bond agent between the first and second bi-element carbides to form a pre-assembly; and (c) pressing and heating the pre-assembly in a non-oxidizing atmosphere to a temperature effective to induce a displacement reaction creating a metal silicon phase bonding the first and second bi-element carbides.

Henager, Jr., Charles H. (Kennewick, WA); Brimhall, John L. (West Richland, WA)

2000-01-01T23:59:59.000Z

122

Method of drying articles  

DOE Patents [OSTI]

A method of drying a green particulate article includes the steps of: (a) Providing a green article which includes a particulate material and a pore phase material, the pore phase material including a solvent; and (b) contacting the green article with a liquid desiccant for a period of time sufficient to remove at least a portion of the solvent from the green article, the pore phase material acting as a semipermeable barrier to allow the solvent to be sorbed into the liquid desiccant, the pore phase material substantially preventing the liquid desiccant from entering the pores. 3 figs.

Janney, M.A.; Kiggans, J.O. Jr.

1999-03-23T23:59:59.000Z

123

Method for resonant measurement  

DOE Patents [OSTI]

A method of measurement of objects to determine object flaws, Poisson's ratio (.sigma.) and shear modulus (.mu.) is shown and described. First, the frequency for expected degenerate responses is determined for one or more input frequencies and then splitting of degenerate resonant modes are observed to identify the presence of flaws in the object. Poisson's ratio and the shear modulus can be determined by identification of resonances dependent only on the shear modulus, and then using that shear modulus to find Poisson's ratio using other modes dependent on both the shear modulus and Poisson's ratio.

Rhodes, George W. (5201 Rio Grande Blvd., N.W., Albuquerque, NM 87107); Migliori, Albert (Rte. 4, Box 258 Tano Rd., Sante Fe, NM 87501); Dixon, Raymond D. (396 Connie Ave., White Rock, NM 87544)

1996-01-01T23:59:59.000Z

124

Methods of making monolayers  

DOE Patents [OSTI]

The invention pertains to methods of forming monolayers on various surfaces. The surfaces can be selected from a wide array of materials, including, for example, aluminum dioxide, silicon dioxide, carbon and SiC. The substrates can be planar or porous. The monolayer is formed under enhanced pressure conditions. The monolayer contains functionalized molecules, and accordingly functionalizes a surface of the substrate. The properties of the functionalized substrate can enhance the substrate's applicability for numerous purposes including, for example, utilization in extracting contaminants, or incorporation into a polymeric matrix.

Alford, Kentin L. (Pasco, WA); Simmons, Kevin L. (Kennewick, WA); Samuels, William D. (Richland, WA); Zemanian, Thomas S. (Richland, WA); Liu, Jun (Albuquerque, NM); Shin, Yongsoon (Richland, WA); Fryxell, Glen E. (Kennewick, WA)

2009-12-08T23:59:59.000Z

125

Method for welding beryllium  

DOE Patents [OSTI]

A method is provided for joining beryllium pieces which comprises: depositing aluminum alloy on at least one beryllium surface; contacting that beryllium surface with at least one other beryllium surface; and welding the aluminum alloy coated beryllium surfaces together. The aluminum alloy may be deposited on the beryllium using gas metal arc welding. The aluminum alloy coated beryllium surfaces may be subjected to elevated temperatures and pressures to reduce porosity before welding the pieces together. The aluminum alloy coated beryllium surfaces may be machined into a desired welding joint configuration before welding. The beryllium may be an alloy of beryllium or a beryllium compound. The aluminum alloy may comprise aluminum and silicon.

Dixon, Raymond D. (Los Alamos, NM); Smith, Frank M. (Espanola, NM); O'Leary, Richard F. (Los Alamos, NM)

1997-01-01T23:59:59.000Z

126

Method for producing superconductors  

SciTech Connect (OSTI)

A method for producing a V3Al superconductor is disclosed which comprises making a composite composed of a sheath portion of a copper alloy containing 1 to 15 atomic percent of germanium, 1 to 15 atomic percent of silicon or 2 to 25 atomic percent of gallium and surrounded by the sheath portion, at least one core portion of a vanadium-aluminum alloy containing 0.5 to 20 atomic percent of aluminum; elongating the composite; and then heat-treating the elongated composite thereby to form a V3(Al, Ge), V3(Al, Si) or V3(Al, Ga) layer between the sheath portion and the core portion.

Inoue, K.; Tachikawa, K.; Togano, K.

1982-03-30T23:59:59.000Z

127

About the Uniform Methods Project  

Office of Energy Efficiency and Renewable Energy (EERE)

The Uniform Methods Project is developing Methods for Determining Energy Efficiency Savings for Specific Measures through collaboration with energy efficiency program administrators, stakeholders,...

128

Combining building thermal simulation methods and LCA methods  

E-Print Network [OSTI]

- 1 - Combining building thermal simulation methods and LCA methods Frank Pedersen, Researcher assessment (LCA) method into a whole building hygro-thermal simulation tool. The motivation for the work of buildings (CEN/TC 350). Combining LCA methods with hygro-thermal simulation tools enables designers

Hansen, René Rydhof

129

Nucleic acid detection methods  

DOE Patents [OSTI]

The invention relates to methods for rapidly determining the sequence and/or length a target sequence. The target sequence may be a series of known or unknown repeat sequences which are hybridized to an array of probes. The hybridized array is digested with a single-strand nuclease and free 3{prime}-hydroxyl groups extended with a nucleic acid polymerase. Nuclease cleaved heteroduplexes can be easily distinguish from nuclease uncleaved heteroduplexes by differential labeling. Probes and target can be differentially labeled with detectable labels. Matched target can be detected by cleaving resulting loops from the hybridized target and creating free 3-hydroxyl groups. These groups are recognized and extended by polymerases added into the reaction system which also adds or releases one label into solution. Analysis of the resulting products using either solid phase or solution. These methods can be used to detect characteristic nucleic acid sequences, to determine target sequence and to screen for genetic defects and disorders. Assays can be conducted on solid surfaces allowing for multiple reactions to be conducted in parallel and, if desired, automated. 18 figs.

Smith, C.L.; Yaar, R.; Szafranski, P.; Cantor, C.R.

1998-05-19T23:59:59.000Z

130

BEGIN VCALENDAR METHOD PUBLISH  

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

BEGIN VCALENDAR BEGIN VCALENDAR METHOD PUBLISH PRODID aps anl gov NONSGML iCalcreator VERSION X WR TIMEZONE America Chicago BEGIN VEVENT UID T152245CST wfNso0 aps anl gov DTSTAMP T212245Z DESCRIPTION DTEND TZID America Chicago T130000 DTSTART TZID America Chicago T120000 LOCATION A1100 SUMMARY User Science Seminar resumes END VEVENT BEGIN VEVENT UID T152245CST bNeb1D aps anl gov DTSTAMP T212245Z DESCRIPTION DTEND TZID America Chicago T090000 DTSTART TZID America Chicago T080000 SUMMARY Run Begins END VEVENT BEGIN VEVENT UID T152245CST C7VJtG aps anl gov DTSTAMP T212245Z DESCRIPTION Anthony Cugini DOE NETL DTEND TZID America Chicago T120000 DTSTART TZID America Chicago T110000 LOCATION Y AUD SUMMARY Application of Computational Science for Fossil Fuel Conversion

131

Electrochemical catalyst recovery method  

DOE Patents [OSTI]

A method of recovering catalyst material from latent catalyst material solids includes: (a) combining latent catalyst material solids with a liquid acid anolyte solution and a redox material which is soluble in the acid anolyte solution to form a mixture; (b) electrochemically oxidizing the redox material within the mixture into a dissolved oxidant, the oxidant having a potential for oxidation which is effectively higher than that of the latent catalyst material; (c) reacting the oxidant with the latent catalyst material to oxidize the latent catalyst material into at least one oxidized catalyst species which is soluble within the mixture and to reduce the oxidant back into dissolved redox material; and (d) recovering catalyst material from the oxidized catalyst species of the mixture. The invention is expected to be particularly useful in recovering spent catalyst material from petroleum hydroprocessing reaction waste products having adhered sulfides, carbon, hydrocarbons, and undesired metals, and as well as in other industrial applications. 3 figs.

Silva, L.J.; Bray, L.A.

1995-05-30T23:59:59.000Z

132

Thermal Recovery Methods  

SciTech Connect (OSTI)

Thermal Recovery Methods describes the basic concepts of thermal recovery and explains the injection patterns used to exploit reservoir conditions. Basic reservoir engineering is reviewed with an emphasis on changes in flow characteristics caused by temperature. The authors discuss an energy balance for steam and combustion drive, and they explain in situ reactions. Heat loss, combustion drive, and steam displacement also are examined in detail, as well as cyclic steam injection, downhole ignition, well heating, and low-temperature oxidation. Contents: Thermal processes; Formation and reservoir evaluations; Well patterns and spacing; Flow and process equations; Laboratory simulation of thermal recovery; Heat loss and transmission; Displacement and production; Equipment; Basic data for field selection; Laboratory evaluation of combustion characteristics; Thermal properties of reservoirs and fluids.

White, P.D.; Moss, J.T.

1983-01-01T23:59:59.000Z

133

Method for controlling brazing  

DOE Patents [OSTI]

A method for making a braze joint across a discontinuity in a work piece using alternating current. A filler metal is pre-placed at a location sufficiently close to the discontinuity such that, when an alternating current is applied across a work piece to heat the work piece and melt the filler metal, the filler metal is drawn into the discontinuity. The alternating current is maintained for a set residence time, generally less than 10 seconds and more particularly less than 3 seconds. The alternating current is then altered, generally by reducing the current and/or voltage such that the filler metal can solidify to form a braze joint of desired quality and thickness.

Hosking, F. Michael (Albuquerque, NM); Hall, Aaron C. (Albuquerque, NM); Givler, Richard C. (Albuquerque, NM); Walker, Charles A. (Albuquerque, NM)

2006-08-01T23:59:59.000Z

134

Freeze drying method  

DOE Patents [OSTI]

The present invention provides methods and apparatus for freeze drying in which a solution, which can be a radioactive salt dissolved within an acid, is frozen into a solid on vertical plates provided within a freeze drying chamber. The solid is sublimated into vapor and condensed in a cold condenser positioned above the freeze drying chamber and connected thereto by a conduit. The vertical positioning of the cold condenser relative to the freeze dryer helps to help prevent substances such as radioactive materials separated from the solution from contaminating the cold condenser. Additionally, the system can be charged with an inert gas to produce a down rush of gas into the freeze drying chamber to also help prevent such substances from contaminating the cold condenser.

Coppa, Nicholas V. (Malvern, PA); Stewart, Paul (Youngstown, NY); Renzi, Ernesto (Youngstown, NY)

1999-01-01T23:59:59.000Z

135

Magnesium fluoride recovery method  

DOE Patents [OSTI]

A method of obtaining magnesium fluoride substantially free from radioactive uranium from a slag containing the same and having a radioactivity level of at least about 7000 pCi/gm. The slag is ground to a particle size of about 200 microns or less. The ground slag is contacted with an acid under certain prescribed conditions to produce a liquid product and a particulate solid product. The particulate solid product is separated from the liquid and treated at least two more times with acid to produce a solid residue consisting essentially of magnesium fluoride substantially free of uranium and having a residual radioactivity level of less than about 1000 pCi/gm. In accordance with a particularly preferred embodiment of the invention a catalyst and an oxidizing agent are used during the acid treatment and preferably the acid is sulfuric acid having a strength of about 1.0 Normal.

Gay, Richard L. (Canoga Park, CA); McKenzie, Donald E. (Woodland Hills, CA)

1989-01-01T23:59:59.000Z

136

Method for maskless lithography  

DOE Patents [OSTI]

The present invention provides a method for maskless lithography. A plurality of individually addressable and rotatable micromirrors together comprise a two-dimensional array of micromirrors. Each micromirror in the two-dimensional array can be envisioned as an individually addressable element in the picture that comprises the circuit pattern desired. As each micromirror is addressed it rotates so as to reflect light from a light source onto a portion of the photoresist coated wafer thereby forming a pixel within the circuit pattern. By electronically addressing a two-dimensional array of these micromirrors in the proper sequence a circuit pattern that is comprised of these individual pixels can be constructed on a microchip. The reflecting surface of the micromirror is configured in such a way as to overcome coherence and diffraction effects in order to produce circuit elements having straight sides.

Sweatt, William C. (13027 Arrovo de Vista, Albuquerque, NM 87111); Stulen, Richard H. (5258 Roxanne Ct., Livermore, Alameda County, CA 94550)

2000-01-01T23:59:59.000Z

137

Floating Silicon Method  

SciTech Connect (OSTI)

The Floating Silicon Method (FSM) project at Applied Materials (formerly Varian Semiconductor Equipment Associates), has been funded, in part, by the DOE under a “Photovoltaic Supply Chain and Cross Cutting Technologies” grant (number DE-EE0000595) for the past four years. The original intent of the project was to develop the FSM process from concept to a commercially viable tool. This new manufacturing equipment would support the photovoltaic industry in following ways: eliminate kerf losses and the consumable costs associated with wafer sawing, allow optimal photovoltaic efficiency by producing high-quality silicon sheets, reduce the cost of assembling photovoltaic modules by creating large-area silicon cells which are free of micro-cracks, and would be a drop-in replacement in existing high efficiency cell production process thereby allowing rapid fan-out into the industry.

Kellerman, Peter

2013-12-21T23:59:59.000Z

138

Method for forming materials  

DOE Patents [OSTI]

A material-forming tool and a method for forming a material are described including a shank portion; a shoulder portion that releasably engages the shank portion; a pin that releasably engages the shoulder portion, wherein the pin defines a passageway; and a source of a material coupled in material flowing relation relative to the pin and wherein the material-forming tool is utilized in methodology that includes providing a first material; providing a second material, and placing the second material into contact with the first material; and locally plastically deforming the first material with the material-forming tool so as mix the first material and second material together to form a resulting material having characteristics different from the respective first and second materials.

Tolle, Charles R. (Idaho Falls, ID); Clark, Denis E. (Idaho Falls, ID); Smartt, Herschel B. (Idaho Falls, ID); Miller, Karen S. (Idaho Falls, ID)

2009-10-06T23:59:59.000Z

139

Method for etherifications  

DOE Patents [OSTI]

A method is described for producing tertiary ethers from C[sub 4] or C[sub 5] streams containing isobutene and isoamylene respectively in a process wherein a acidic cation exchange resin is used as the catalyst and as a distillation structure in a distillation reactor column, wherein the improvement is the operation of the catalytic distillation in two zones at different pressures, the first zone containing the catalyst packing and operated a higher pressure in the range of 100 to 200 psig in the case of C[sub 4] and 15 to 100 psig in the case of C[sub 5] which favors the etherification reaction and the second zone being a distillation operated at a lower pressure in the range of 0 to 100 psig in the case of C[sub 4] and 0 to 15 psig in the case of C[sub 5] wherein a first overhead from the first zone is fractionated to remove a portion of the unreacted alcohol from the first overhead and to return a condensed portion containing said alcohol to the first zone and to produce a second overhead having less alcohol than said first overhead. 3 figs.

Jones, E.M. Jr.

1985-03-12T23:59:59.000Z

140

Method of turbocharger control  

SciTech Connect (OSTI)

This patent describes a method of turbocharger control in a vehicle having an engine and a turbocharger for increasing the density of at least the air entering a cylinder of the engine. The turbocharger has at least a compressor and a turbine coupled by a shaft and a nozzle to increase the angular momentum of the flow of gas to the turbine. The nozzle has a housing and movable vanes to vary the angle and velocity that the exhaust gas hits the wheel of the turbine, and actuator for moving the vanes, a can separated by a diaphragm and having an A side and B side for actuating the actuator, solenoid-actuated valves for controlling the pressure in the A and B sides of the can, an electronic control unit (ECU) having memory for storing data and predetermined values and for actuating and de-actuating the solenoid-actuated valves, a plurality of inputs to the ECU for providing input data indicative of engine temperature, engine speed, vehicle speed, intake manifold pressure, throttle angle, engine knock and charge air temperature.

Lyon, K.M.

1990-10-09T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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 of Separating Tangents  

E-Print Network [OSTI]

The well known Jensen inequality, holds true for every convex functions. However, we found that it is possible to apply it to some problems related to nonconvex functions for which Jensen's inequality holds true locally. Having considered a set of such functions, we noted some general patterns. We show that the key point, which provides Jensen's inequality holds true locally, is that the plot of function should be situated at only one side from the local base curve defined compatible with conditional variables. Moreover, we have achieved even more general result. It turned out that the graph of the function can be located on either sides of the local base curve, with the conditions. This result allows one to prove easily difficult types of inequalities, and on the other hand to broaden applications in physics, economy, and information theory. On the basis of the conducted analysis of different sources it is possible to claim, that our method is applicable to about three fourths of studied inequalities related to Jensen's inequality.

Adilsultan Lepes

2014-12-12T23:59:59.000Z

142

Method for producing superconductors  

SciTech Connect (OSTI)

In a method for producing v/sub 3/Ga superconductors which comprises forming a composite of a core portion and a sheath portion surrounding said core portion, said sheath portion being composed of a gallium-containing alloy selected from the group consisting of copper-gallium and copper-silver-gallium alloys, and said core portion being composed of a vanadium metal, elongating said composite, and heat-treating the resulting elongated composite to form a v/sub 3/Ga layer between said sheath and core portions; the improvement wherein the gallium-containing alloy has a gallium content of 0.1 to 30 atomic percent and additionally contains at least one metal selected from the group consisting of 0.05 to 5 atomic percent of magnesium, 0.5 to 10 atomic percent of aluminum , 0.1 to 10 atomic percent of cerium and 0.05 to 10 atomic percent of sodium, and the vanadium metal is a vanadium alloy containing 0.1 to 15 atomic percent of gallium.

Asano, T.; Tachikawa, K.; Tanaka, Y.; Yoshida, Y.

1981-06-23T23:59:59.000Z

143

Methods of Purchasing Purchasing methods include the different  

E-Print Network [OSTI]

" purchases must be reviewed and approved by the Controller's Office. This may result in the end user beingMethods of Purchasing Purchasing methods include the different processes of ordering goods and/or services, and encumbering funds. #12;Method of Purchase Field Purchase Orders (FPO) Accepted

144

Neutron Scattering Methods in Chemistry  

Science Journals Connector (OSTI)

Starting with basic properties of the neutron, this chapter reviews the most important neutron scattering methods that provide valuable information for a ... wide, from standard methods of crystallography to neutron

L. Pusztai

2011-01-01T23:59:59.000Z

145

The Uniform Methods Project: Methods for Determining Energy Efficiency  

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

The Uniform Methods Project: Methods for Determining Energy The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures (April 2013) The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures (April 2013) In April 2013 the National Renewable Energy Laboratory (NREL) published the first set of protocols for determining energy savings from energy efficiency measures and programs. Funded by the Office of Electricity Delivery and Energy Reliability and the Office of Energy Efficiency and Renewable Energy, the developed protocols provide a straightforward method for evaluating gross energy savings for each of the most common residential and commercial measures and programs offered by ratepayer-funded energy efficiency programs in the US. Using a single measurement and verification

146

Methods of making textured catalysts  

DOE Patents [OSTI]

A textured catalyst having a hydrothermally-stable support, a metal oxide and a catalyst component is described. Methods of conducting aqueous phase reactions that are catalyzed by a textured catalyst are also described. The invention also provides methods of making textured catalysts and methods of making chemical products using a textured catalyst.

Werpy, Todd (West Richland, WA); Frye, Jr., John G. (Richland, WA); Wang, Yong (Richland, WA); Zacher, Alan H. (Kennewick, WA)

2010-08-17T23:59:59.000Z

147

APPENDIX: BAYESIAN REGRESSION METHODS Introduction  

E-Print Network [OSTI]

statistics begins with a model for the joint probability distribution of and y, p(,y). may be a single to VI derive from Bayesian statistics. Bayesian methods are less familiar than some other statistical variables (Gelman et al. 1995). Bayesian methods can be used for any probability distribution. The methods

148

ANALYTICAL METHODS in CHEMICAL ECOLOGY  

E-Print Network [OSTI]

ANALYTICAL METHODS in CHEMICAL ECOLOGY a post graduate course (doktorandkurs) when: February 10 ­ 28, 2014 where: Chemical Ecology, Plant Protection Biology, Swedish University of Agriculture (SLU to modern analytical methods used in Chemical Ecological and Ecotoxicological research, such as: methods

149

Excitation Methods for Bridge Structures  

SciTech Connect (OSTI)

This paper summarizes the various methods that have been used to excited bridge structures during dynamic testing. The excitation methods fall into the general categories of ambient excitation methods and measured-input excitation methods. During ambient excitation the input to the bridge is not directly measured. In contrast, as the category label implies, measured-input excitations are usually applied at a single location where the force input to the structure can be monitored. Issues associated with using these various types of measurements are discussed along with a general description of the various excitation methods.

Farrar, C.R.; Duffy, T.A.; Cornwell, P.J.; Doebling, S.W.

1999-02-08T23:59:59.000Z

150

arXiv:1101.3744v1[nucl-ex]19Jan2011 Measurement of 30  

E-Print Network [OSTI]

,1 J. Robinson,3 G. Rosner,3 T. Rostomyan,11 S. Schumann,2, 5 M. H. Sikora,8 D. Sober,16 I. Supek,15 resonance region consists of three pairs of N and two pairs of (assuming the existence of the one

Krusche, Bernd

151

0306-4549(93)E0004-J Ann. Nucl. Energy,Vol.21, No. 12,pp. 759-786,1994  

E-Print Network [OSTI]

VIBRATIONS: INTERPRETATION OF MEASUREMENTS AND SIMULATION I. PAZSITI AND O. GLOCKLER 2 ~Department of Reactor reliable indicator of impacting, in accordance with the experimental findings. The use of the APD is much of the measurements and diagnostic analysis can be found in Thie (1979) and Kosfily (1980). The significance

Pázsit, Imre

152

arXiv:0810.4979v1[nucl-ex]28Oct2008 Energy and system size dependence of  

E-Print Network [OSTI]

.I. Kravtsov ag , K. Krueger a , M. Krus k , C. Kuhn q , L. Kumar ae , P. Kurnadi f , M.A.C. Lamont c , J aw , V.Yu. Khodyrev ag , D.P. Kikola v , J. Kiryluk v , A. Kisiel ac , S.R. Klein v , A.G. Knospe ba

Llope, William J.

153

Eur J Nucl Med Mol Imaging. Author manuscript Assessment of insulin resistance in fructose-fed rats with 125  

E-Print Network [OSTI]

in fructose-fed rats with 125 I-6-deoxy-6-iodo-D-glucose, a new tracer of glucose transport Perret Pascale 1 was to assess variations in glucose transport in rats with I-6-Deoxy-6-Iodo-D-glucose (6DIG), a new tracer protocol, in awake control and insulin-resistant fructose-fed rats. The tracer was injected at steady state

Paris-Sud XI, Université de

154

arXiv:0802.3463v1[nucl-th]23Feb2008 Nuclear astrophysics from direct reactions  

E-Print Network [OSTI]

Ongoing studies in nuclear astrophysics are focused on the opposite ends of the energy scale of nuclear, and energy production in stars. A. Nuclear reaction rates Low energy nuclear astrophysics requires the knowl presented at the XXXI Symposium on Nuclear Physics held in the Hacienda Cocoyoc, Mexico, Jan. 7-10, 2008. e

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

155

arXiv:nucl-th/001006218Oct2000 Electromagnetic Structure of Few-Nucleon Systems: a Critical Review  

E-Print Network [OSTI]

in predicting a number of nuclear properties for systems with mass number A 8, including energy spectra of low-lying states, electromagnetic form factors, and low-energy capture reactions. 2. Interactions and Energy, including energy spectra, electromagnetic form factors, and capture reactions, is critically reviewed within

Thomas Jefferson National Accelerator Facility

156

Method of making alkyl esters  

DOE Patents [OSTI]

Methods of making alkyl esters are described herein. The methods are capable of using raw, unprocessed, low-cost feedstocks and waste grease. Generally, the method involves converting a glyceride source to a fatty acid composition and esterifying the fatty acid composition to make alkyl esters. In an embodiment, a method of making alkyl esters comprises providing a glyceride source. The method further comprises converting the glyceride source to a fatty acid composition comprising free fatty acids and less than about 1% glyceride by mass. Moreover, the method comprises esterifying the fatty acid composition in the presence of a solid acid catalyst at a temperature ranging firm about 70.degree. C. to about 120.degree. C. to produce alkyl esters, such that at least 85% of the free fatty acids are converted to alkyl esters. The method also incorporates the use of packed bed reactors for glyceride conversion and/or fatty acid esterification to make alkyl esters.

Elliott, Brian (Wheat Ridge, CO)

2010-09-14T23:59:59.000Z

157

Methods of manipulating stressed epistructures  

DOE Patents [OSTI]

A method of processing an epistructure or processing a semiconductor device including associating a conformal and flexible handle with the epistructure and removing the epistructure and handle as a unit from the parent substrate. The method further includes causing the epistructure and handle unit to conform to a shape that differs from the shape the epistructure otherwise inherently assumes upon removal from the parent substrate. A device prepared according to the disclosed methods.

Wanlass, Mark W

2014-04-08T23:59:59.000Z

158

Scientific Method, Statistical Method, and the Speed of Light.  

E-Print Network [OSTI]

Scientific Method, Statistical Method, and the Speed of Light. R.J. Mackay and R.W. Oldford Working on the speed of light carried out by A.A. Michelson in 1879. Our answer to the second question is negative. To understand this a history on the speed of light up to the time of Michelson's study is presented. The larger

Oldford, R.W.

159

Evaluation of Islanding Detection Methods  

Office of Scientific and Technical Information (OSTI)

shutdown associated with an out-of-frequency condition. Other countries such as Germany and Austria require a specific method based on sudden impedance changes and described...

160

Uniform Methods Project Related Links  

Office of Energy Efficiency and Renewable Energy (EERE)

The websites and publications listed below provide supporting information for the Uniform Methods Project and for evaluation, measurement, and verification (EM&V) of energy efficiency programs.

Note: This page contains sample records for the topic "nucl instrum methods" 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

About the Uniform Methods Project  

Office of Energy Efficiency and Renewable Energy (EERE)

The Uniform Methods Project is developing measurement and verification protocols for determining energy savings for commonly implemented program measures. This work is being done through...

162

New Methods of Glasshouse Fumigation  

Science Journals Connector (OSTI)

... Hort. Soc.t 74, Pt. 10; 1949). Insecticidal smokes, produced by igniting pyrotechnic mixtures containing DDT, 'Gammexane' or 'Azobenzene', provide a very convenient method, ...

1950-07-22T23:59:59.000Z

163

Algebraic Statistics methods Giovanni Pistone  

E-Print Network [OSTI]

Algebraic Statistics methods for DOE Giovanni Pistone Department of Mathematics Politecnico di Torino, Italy giovanni.pistone@polito.it Eva Riccomagno Department of Mathematics Politecnico di Torino

Ceragioli, Francesca

164

Method of producing synthetic pitch  

DOE Patents [OSTI]

Embodiments of a method are described for modifying pitches, oils, tars, and binders by using these materials as solvents to extract organic chemicals from coal.

Kennel, Elliot B. (Morgantown, WV); Stansberry, Peter G. (North Olmsted, OH); Stiller, Alfred H. (Morgantown, WV); Zondlo, John W. (Albright, WV)

2012-07-24T23:59:59.000Z

165

The Uniform Methods Project: Methods for Determining Energy Efficiency  

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

Electricity Policy Coordination and Implementation » Electricity Policy Coordination and Implementation » State and Regional Policy Assistance » The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures In April 2013 the National Renewable Energy Laboratory (NREL) published the first set of protocols for determining energy savings from energy efficiency measures and programs. Funded by the Office of Electricity Delivery and Energy Reliability and the Office of Energy Efficiency and Renewable Energy, the developed protocols provide a straightforward method for evaluating gross energy savings for each of the most common residential and commercial measures and programs offered by ratepayer-funded energy

166

Method of producing polyalkylated oligoalkylenepolyamines  

DOE Patents [OSTI]

A method of preparing polyalkylated oligoalkylenepolyamines is provided. The method includes contacting oligoalkylenepolyamine with a reagent composition comprising (a) alkyl bromide and/or alkyl chloride; (b) a basic agent; and (c) iodide salt. The alkylation reaction may be carried out in a polar, aprotic organic solvent.

Elangovan, Arumugasamy

2014-02-25T23:59:59.000Z

167

Challenging Proteins Principles and Methods  

E-Print Network [OSTI]

.............................................................................................................................................................12 Small-scale expression screening of histidine-tagged membrane proteins from E. coli lysates Gel Filtration Principles and Methods 18-1022-18 Recombinant Protein Purification Handbook Principles and Methods 18-1142-75 Protein Purification Handbook 18-1132-29 Hydrophobic Interaction and Reversed Phase

Jacobsen, Steve

168

Drilling Methods | Open Energy Information  

Open Energy Info (EERE)

Drilling Methods Drilling Methods Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Drilling Methods Details Activities (0) Areas (0) Regions (0) NEPA(5) Exploration Technique Information Exploration Group: Exploration Sub Group: None Parent Exploration Technique: Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Drilling Methods: No definition has been provided for this term. Add a Definition References No exploration activities found. Document # Analysis Type Applicant Geothermal Area Lead Agency District Office Field Office Mineral Manager Surface Manager Development Phase(s) Techniques CA-170-02-15 EA Mammoth Pacific Long Valley Caldera Geothermal Area BLM BLM Central California District Office BLM Bishop Field Office BLM Geothermal/Exploration Drilling Methods

169

Gravity Methods | Open Energy Information  

Open Energy Info (EERE)

Gravity Methods Gravity Methods Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Gravity Methods Details Activities (0) Areas (0) Regions (0) NEPA(3) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Gravity Techniques Parent Exploration Technique: Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Gravity Methods: No definition has been provided for this term. Add a Definition References No exploration activities found. Document # Analysis Type Applicant Geothermal Area Lead Agency District Office Field Office Mineral Manager Surface Manager Development Phase(s) Techniques NVN-084630 CU Vulcan Energy Patua Geothermal Area BLM Nevada State Office BLM Winnemucca District Office BLM Humboldt River Field Office BLM BLM Geothermal/Exploration Gravity Methods

170

Requirements for Hypermedia Development Methods: A Survey of Outstanding Methods  

Science Journals Connector (OSTI)

The aim of this paper is to present a framework of requirements to survey design methods for hypermedia systems. Such requirements are taken from software engineering as well as from hypermedia engineering fields. Finally, these requirements are applied ...

Susana Montero; Paloma Díaz; Ignacio Aedo

2002-05-01T23:59:59.000Z

171

Method of passivating semiconductor surfaces  

DOE Patents [OSTI]

A method of passivating Group III-V or II-VI semiconductor compound surfaces. The method includes selecting a passivating material having a lattice constant substantially mismatched to the lattice constant of the semiconductor compound. The passivating material is then grown as an ultrathin layer of passivating material on the surface of the Group III-V or II-VI semiconductor compound. The passivating material is grown to a thickness sufficient to maintain a coherent interface between the ultrathin passivating material and the semiconductor compound. In addition, a device formed from such method is also disclosed.

Wanlass, Mark W. (Golden, CO)

1990-01-01T23:59:59.000Z

172

The Method of Boundary Perturbation,  

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

Method of Boundary Perturbation, Method of Boundary Perturbation, and Its Application to Wakefield Calculationst Weiren Chou+ Advanced Photon Source Argonne National Laboratory 9700 S. Cass Ave. Argonne, IL 60439 USA Spring Meeting of The American Physical Society Division of Physics of Beams Washington, D.C. April 16-19, 1990 tWork supported by the U.S. Department of Energy, Office of Basic Energy Sciences, under Contract W-31-109-ENG-38. tPresent address: SSC Laboratory, Accelerator Division, MS-I046, 2550 Beckleymeade Ave., Dallas, TX 75237, USA. LS-/~ Method of Boundary Perturbation, and Its Application to Wakefield Calculations ABSTRACT The boundary perturbation method, suggested by Zhang and, independently, by Chatard-Moulin, Cooper, and their colleagues, is employed to the wakefield cal-

173

Magnetotelluric Methods | Open Energy Information  

Open Energy Info (EERE)

Magnetotelluric Methods Magnetotelluric Methods Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Magnetotelluric Methods Details Activities (0) Areas (0) Regions (0) NEPA(3) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Magnetotelluric Methods: No definition has been provided for this term. Add a Definition References No exploration activities found. Document # Analysis Type Applicant Geothermal Area Lead Agency District Office Field Office Mineral Manager Surface Manager Development Phase(s) Techniques DOI-BLM-NV-C010-2012-0070-CX CX US Navy Geothermal Program Office Dixie Valley Geothermal Area BLM BLM Carson City District Office BLM Stillwater Field Office BLM BLM Geothermal/Exploration Reflection Survey

174

ALTERNATING DIRECTION METHODS FOR SPARSE ...  

E-Print Network [OSTI]

Since zero entries in the inverse covariance matrix correspond to the conditional ..... All the codes of the ADM approach were written by Matlab 7.1. .... graphs via chordal embedding, Optimization Methods and Software 23 (4) (2008), pp. 501-.

2009-09-04T23:59:59.000Z

175

Peptides and methods against diabetes  

DOE Patents [OSTI]

This invention relates to methods of preventing or reducing the severity of diabetes. In one embodiment, the method involves administering to the individual a peptide having substantially the sequence of a on-conserved region sequence of a T cell receptor present on the surface of T cells mediating diabetes or a fragment thereof, wherein the peptide or fragment is capable of causing an effect on the immune system to regulate the T cells. In particular, the T cell receptor has the V.beta. regional V.beta.6 or V.beta.14. In another embodiment, the method involves gene therapy. The invention also relates to methods of diagnosing diabetes by determining the presence of diabetes predominant T cell receptors.

Albertini, Richard J. (Underhill Center, VT); Falta, Michael T. (Hinesburg, VT)

2000-01-01T23:59:59.000Z

176

Method of modifying a surface  

DOE Patents [OSTI]

The present invention provides a surface modification method that provides beneficial changes in surface properties, can modify a surface to a greater depth than previous methods, and that is suitable for industrial application. The present method comprises applying a thin-film coating to a surface of a substrate, then subjecting the coated surface to an ion beam. The ion beam power pulse heats the coated surface, leading to alloying between the material in the coating and the material of the substrate. Rapid cooling of the alloyed layer after an ion beam pulse can lead to formation of metastable alloys and microstructures not accessible by conventional alloying methods or intense ion beam treatment of the substrate alone.

Renk, Timothy J. (Albuquerque, NM); Sorensen, Neil R. (Albuquerque, NM); Senft, Donna Cowell (Albuquerque, NM); Buchheit, Jr., Rudolph G. (Columbus, OH); Thompson, Michael O. (Ithaca, NY); Grabowski, Kenneth S. (Alexandria, VA)

2000-01-01T23:59:59.000Z

177

Reduced shedding regenerator and method  

DOE Patents [OSTI]

A reduced shedding regenerator and method are disclosed with regenerator surfaces to minimize shedding of particles from the regenerator thereby alleviating a source of potential damage and malfunction of a thermal regenerative machine using the regenerator.

Qiu, Songgang (Richland, WA); Augenblick, John E. (Richland, WA); Erbeznik, Raymond M. (Kennewick, WA)

2007-05-22T23:59:59.000Z

178

The Modified Embedded Atom Method  

SciTech Connect (OSTI)

Recent modifications have been made to generalize the Embedded Atom Method (EAM) to describe bonding in diverse materials. By including angular dependence of the electron density in an empirical way, the Modified Embedded Atom Method (MEAM) has been able to reproduce the basic energetic and structural properties of 45 elements. This method is ideally suited for examining the interfacial behavior of dissimilar materials. This paper explains in detail the derivation of the method, shows how the parameters of the MEAM are determined directly from experiment or first principles calculations, and examines the quality of the reproduction of the database. Materials with fcc, bcc, hcp, and diamond cubic crystal structure are discussed. A few simple examples of the application of the MEAM to surfaces and interfaces are presented. Calculations of pullout of a SiC fiber in a diamond matrix as a function of applied stress show non-uniform deformation of the fiber.

Baskes, M.I.

1994-08-01T23:59:59.000Z

179

Method for controlling powertrain pumps  

DOE Patents [OSTI]

A method of controlling a pump supplying a fluid to a transmission includes sensing a requested power and an excess power for a powertrain. The requested power substantially meets the needs of the powertrain, while the excess power is not part of the requested power. The method includes sensing a triggering condition in response to the ability to convert the excess power into heat in the transmission, and determining that an operating temperature of the transmission is below a maximum. The method also includes determining a calibrated baseline and a dissipation command for the pump. The calibrated baseline command is configured to supply the fluid based upon the requested power, and the dissipation command is configured to supply additional fluid and consume the excess power with the pump. The method operates the pump at a combined command, which is equal to the calibrated baseline command plus the dissipation command.

Sime, Karl Andrew; Spohn, Brian L; Demirovic, Besim; Martini, Ryan D; Miller, Jean Marie

2013-10-22T23:59:59.000Z

180

Method of Dehalogenation using Diamonds  

SciTech Connect (OSTI)

A method for preparing olefins and halogenated olefins is provided comprising contacting halogenated compounds with diamonds for a sufficient time and at a sufficient temperature to convert the halogenated compounds to olefins and halogenated olefins via elimination reactions.

Farcasiu, Malvina; Kaufman, Phillip B.; Ladner, Edward P.; Anderson, Richard R.

1999-02-26T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Hedge Algorithm and Subgradient Methods  

E-Print Network [OSTI]

can be interpreted as an approximation of the utility function over gains and losses used ... fixing the step-size, from a simple approximate line-search method to ...

2010-10-05T23:59:59.000Z

182

Atomistic methods in fluid simulation  

Science Journals Connector (OSTI)

...easily describable by traditional methods, as ICF involves a complex coupling between fluid instabilities and combustion processes at very small length and times scales. One contribution of 13 to a Theme Issue Turbulent mixing and beyond . Figure...

2010-01-01T23:59:59.000Z

183

Method for determining gene knockouts  

DOE Patents [OSTI]

A method for determining candidates for gene deletions and additions using a model of a metabolic network associated with an organism, the model includes a plurality of metabolic reactions defining metabolite relationships, the method includes selecting a bioengineering objective for the organism, selecting at least one cellular objective, forming an optimization problem that couples the at least one cellular objective with the bioengineering objective, and solving the optimization problem to yield at least one candidate.

Maranas, Costa D; Burgard, Anthony R; Pharkya, Priti

2013-06-04T23:59:59.000Z

184

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

185

Analytical methods under emergency conditions  

SciTech Connect (OSTI)

This lecture discusses methods for the radiochemical determination of internal contamination of the body under emergency conditions, here defined as a situation in which results on internal radioactive contamination are needed quickly. The purpose of speed is to determine the necessity for medical treatment to increase the natural elimination rate. Analytical methods discussed include whole-body counting, organ counting, wound monitoring, and excreta analysis. 12 references. (ACR)

Sedlet, J.

1983-01-01T23:59:59.000Z

186

Method for grinding precision components  

SciTech Connect (OSTI)

A method for precision cylindrical grinding of hard brittle materials, such as ceramics or glass and composites comprising ceramics or glass, provides material removal rates as high as 19--380 cm{sup 3}/min/cm. The abrasive tools used in the method comprise a strong, light weight wheel core bonded to a continuous rim of abrasive segments containing superabrasive grain in a dense metal bond matrix.

Ramanath, S.; Kuo, S.Y.; Williston, W.H.; Buljan, S.T.

2000-02-01T23:59:59.000Z

187

Bayesian method for global optimization  

Science Journals Connector (OSTI)

We introduce a Bayesian approach for obtaining the global optimum of multimodal functions. The set of observed minima of a multimodal function is viewed as a sample from a multinomial distribution, whose cells correspond to the basins of attraction of the local optima. We then derive the posterior distribution of the number of local optima. This posterior information is obtained from a Bayesian analysis and is used to construct a stopping criterion for a sequential random search method which finds the optimal tradeoff between reliability and computational effort. The computational complexity of this global optimization method is a strong function of the total number of local optima and a weak function of the dimensions of the configuration space. Application to four classical problems from the global optimization literature, a bifunctional catalytic reactor problem, and the conformation problem of Lennard-Jones microclusters is demonstrated. Comparisons with the Bayesian method of Boender and Rinooy Kan [Math. Program. 37, 59 (1987)] and the simulated annealing method of Dekkers and Aarts [Math. Program. 50, 367 (1991)] are provided and, in each case, the computational complexity of our method is shown to be smaller than that of these methods.

Prasana K. Venkatesh; Morrel H. Cohen; Robert W. Carr; Anthony M. Dean

1997-05-01T23:59:59.000Z

188

Method of Synthesis of Proton Conducting Materials  

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

Method of Synthesis of Proton Conducting Materials Method of Synthesis of Proton Conducting Materials A method of producing a proton conducting material. Available for thumbnail of...

189

Comparison of homotopy analysis method and homotopy perturbation method  

E-Print Network [OSTI]

equation Songxin Liang , David J. Jeffrey Department of Applied Mathematics, University of Western Ontario an evolution equation used as the second example in a recent paper by Ganji et al (2007). It is found and t except t = 0. It is also found that the solution given by the variational iteration method (VIM

Jeffrey, David

190

Seismic Fracture Characterization Methods for Enhanced Geothermal...  

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

Seismic Fracture Characterization Methods for Enhanced Geothermal Systems Seismic Fracture Characterization Methods for Enhanced Geothermal Systems Project objective: Make Seismic...

191

Seismic Fracture Characterization Methods for Enhanced Geothermal...  

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

Seismic Fracture Characterization Methods for Enhanced Geothermal Systems; 2010 Geothermal Technology Program Peer Review Report Seismic Fracture Characterization Methods for...

192

Robotic follow system and method  

SciTech Connect (OSTI)

Robot platforms, methods, and computer media are disclosed. The robot platform includes perceptors, locomotors, and a system controller, which executes instructions for a robot to follow a target in its environment. The method includes receiving a target bearing and sensing whether the robot is blocked front. If the robot is blocked in front, then the robot's motion is adjusted to avoid the nearest obstacle in front. If the robot is not blocked in front, then the method senses whether the robot is blocked toward the target bearing and if so, sets the rotational direction opposite from the target bearing, and adjusts the rotational velocity and translational velocity. If the robot is not blocked toward the target bearing, then the rotational velocity is adjusted proportional to an angle of the target bearing and the translational velocity is adjusted proportional to a distance to the nearest obstacle in front.

Bruemmer, David J [Idaho Falls, ID; Anderson, Matthew O [Idaho Falls, ID

2007-05-01T23:59:59.000Z

193

Deflation Methods in Fermion Inverters  

E-Print Network [OSTI]

I will review recent developments in matrix deflation methods, by Ronald Morgan/Walter Wilcox, Andreas Stathopoulos/Konstantinos Orginos, and Martin L\\"uscher, with application to lattice QCD fermion inversion. I will begin with a short review of deflation-related work in the field. The Morgan/Wilcox algorithms using GMRES and BiCGStab for deflation will be described. Typical results for quenched (Wilson and twisted mass) and dynamical configurations (CP-PACS and ETMC) will be displayed and discussed. I will outline how inclusion of multiple right-hand sides and multiple shifts can be accommodated within versions of these methods. I will also review deflation methods based on Conjugate Gradient introduced by Stathopoulos and Orginos for hermitian systems with multiple right-hand sides as well as L\\"uscher's non-hermitian domain decomposition algorithm using Generalized Conjugate Residual.}

Walter Wilcox

2007-10-23T23:59:59.000Z

194

Methods of producing transportation fuel  

DOE Patents [OSTI]

Systems, methods, and heaters for treating a subsurface formation are described herein. At least one method for producing transportation fuel is described herein. The method for producing transportation fuel may include providing formation fluid having a boiling range distribution between -5.degree. C. and 350.degree. C. from a subsurface in situ heat treatment process to a subsurface treatment facility. A liquid stream may be separated from the formation fluid. The separated liquid stream may be hydrotreated and then distilled to produce a distilled stream having a boiling range distribution between 150.degree. C. and 350.degree. C. The distilled liquid stream may be combined with one or more additives to produce transportation fuel.

Nair, Vijay (Katy, TX); Roes, Augustinus Wilhelmus Maria (Houston, TX); Cherrillo, Ralph Anthony (Houston, TX); Bauldreay, Joanna M. (Chester, GB)

2011-12-27T23:59:59.000Z

195

Green methods for hydrogen production  

Science Journals Connector (OSTI)

This paper discusses environmentally benign and sustainable, as green, methods for hydrogen production and categorizes them based on the driving sources and applications. Some potential sources are electrical, thermal, biochemical, photonic, electro-thermal, photo-thermal, photo-electric, photo-biochemical, and thermal-biochemical. Such forms of energy can be derived from renewable sources, nuclear energy and from energy recovery processes for hydrogen production purposes. These processes are analyzed and assessed for comparison purposes. Various case studies are presented to highlight the importance of green hydrogen production methods and systems for practical applications.

Ibrahim Dincer

2012-01-01T23:59:59.000Z

196

New methodical developments for GRANIT  

SciTech Connect (OSTI)

New methodical developments for the GRANIT spectrometer address further improvements of the critical parameters of this experimental installation, as well as its applications to new fields of research. Keeping in mind an extremely small fraction of ultra cold neutrons (UCN) that could be bound in gravitational quantum states, we look for methods to increase statistics due to: developing UCN sources with maximum phase-space density, counting simultaneously a large fraction of neutrons using position-sensitive detectors, and decreasing detector backgrounds. Also we explore an eventual application of the GRANIT spectrometer beyond the scope of its initial goals, for instance, for reflectometry with UCN.

Baessler, Stefan [ORNL; Nesvizhevsky, V. [ Inst Max Von Laue Paul Langevin, F-38042 Grenoble 9, France; Toperverg, B [Ruhr University, Bochum, Germany; Zhernenkov, K. [Ruhr University, Bochum, Germany; Gagarski, A [Petersburg Nuclear Physics Institute, Gatchina, Russia; Lychagin, E [Joint Institute for Nuclear Research, Dubna, Russia; Muzychka, A [Joint Institute for Nuclear Research, Dubna, Russia; Strelkov, A [Joint Institute for Nuclear Research, Dubna, Russia; Mietke, A [Technische Universitat Dresden

2011-01-01T23:59:59.000Z

197

Combustion synthesis method and products  

DOE Patents [OSTI]

Disclosed is a method of producing dense refractory products, comprising: (a) obtaining a quantity of exoergic material in powder form capable of sustaining a combustion synthesis reaction; (b) removing absorbed water vapor therefrom; (c) cold-pressing said material into a formed body; (d) plasma spraying said formed body with a molten exoergic material to form a coat thereon; and (e) igniting said exoergic coated formed body under an inert gas atmosphere and pressure to produce self-sustained combustion synthesis. Also disclosed are products produced by the method.

Holt, J.B.; Kelly, M.

1993-03-30T23:59:59.000Z

198

Combustion synthesis method and products  

DOE Patents [OSTI]

Disclosed is a method of producing dense refractory products, comprising: (a) obtaining a quantity of exoergic material in powder form capable of sustaining a combustion synthesis reaction; (b) removing absorbed water vapor therefrom; (c) cold-pressing said material into a formed body; (d) plasma spraying said formed body with a molten exoergic material to form a coat thereon; and (e) igniting said exoergic coated formed body under an inert gas atmosphere and pressure to produce self-sustained combustion synthesis. Also disclosed are products produced by the method.

Holt, J. Birch (San Jose, CA); Kelly, Michael (West Alexandria, OH)

1993-01-01T23:59:59.000Z

199

Reformulated diesel fuel and method  

DOE Patents [OSTI]

A method for mathematically identifying at least one diesel fuel suitable for combustion in an automotive diesel engine with significantly reduced emissions and producible from known petroleum blendstocks using known refining processes, including the use of cetane additives (ignition improvers) and oxygenated compounds.

McAdams, Hiramie T [Carrollton, IL; Crawford, Robert W [Tucson, AZ; Hadder, Gerald R [Oak Ridge, TN; McNutt, Barry D [Arlington, VA

2006-08-22T23:59:59.000Z

200

Heat reclaiming method and apparatus  

DOE Patents [OSTI]

Method and apparatus to extract heat by transferring heat from hot compressed refrigerant to a coolant, such as water, without exceeding preselected temperatures in the coolant and avoiding boiling in a water system by removing the coolant from direct or indirect contact with the hot refrigerant.

Jardine, Douglas M. (Colorado Springs, CO)

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Development Methods for Web Services  

E-Print Network [OSTI]

Development Methods for Web Services Jakub Walaszczyk LYNGBY 2004 MSc THESIS NR. 52/2004 IMM #12.D. The project was focused in the area of Web Services. The final result was a successful implementation: a conceptual part, requiring research into the areas of Web Services and a practical part, involving

202

Professional Ethics, System Design Methods  

E-Print Network [OSTI]

Professional Ethics, System Design Methods and Geospatial Data Quality #12;Objectives #12;Geospatial Data Uncertainty and Ethics #12;Geospatial Data Uncertainty and Ethics #12;Geospatial Data Uncertainty and Ethics #12;Geospatial Data Uncertainty and Ethics #12;Geospatial Data Uncertainty and Ethics

Wright, Dawn Jeannine

203

Method for synthesizing carbon nanotubes  

DOE Patents [OSTI]

A method for preparing a precursor solution for synthesis of carbon nanomaterials, where a polar solvent is added to at least one block copolymer and at least one carbohydrate compound, and the precursor solution is processed using a self-assembly process and subsequent heating to form nanoporous carbon films, porous carbon nanotubes, and porous carbon nanoparticles.

Fan, Hongyou

2012-09-04T23:59:59.000Z

204

Additive manufacturing method of producing  

E-Print Network [OSTI]

Additive manufacturing method of producing silver or copper tracks on polyimide film Problem/stripping) using an additive process support by a novel bio- degradable photo-initiator package. technology. Building on previous work by Hoyd- Gigg Ng et al. [1,2], Heriot-Watt has developed an additive film

Painter, Kevin

205

Method-level bug prediction  

Science Journals Connector (OSTI)

Researchers proposed a wide range of approaches to build effective bug prediction models that take into account multiple aspects of the software development process. Such models achieved good prediction performance, guiding developers towards those parts ... Keywords: code metrics, fine-grained source code changes, method-level bug prediction

Emanuel Giger; Marco D'Ambros; Martin Pinzger; Harald C. Gall

2012-09-01T23:59:59.000Z

206

Grant Writing Using Qualitative Methods  

E-Print Network [OSTI]

Grant Writing Using Qualitative Methods Michael L. Hecht Distinguished Professor Communication Arts and Sciences Crime, Law, and Justice #12; Section 1: Grants Overview Section 2: Grant Criteria Section 3: Grant Writing Section 4: Grant Reviews & Revision Get Funded! (OK, write proposal) Workshop Outline

Omiecinski, Curtis

207

Method for producing a borohydride  

DOE Patents [OSTI]

A method for producing a borohydride is described and which includes the steps of providing a source of borate; providing a material which chemically reduces the source of the borate to produce a borohydride; and reacting the source of borate and the material by supplying heat at a temperature which substantially effects the production of the borohydride.

Kong, Peter C. (Idaho Falls, ID)

2008-09-02T23:59:59.000Z

208

GGNB Methods Courses 2012 -Overview Sep 2012 -Feb 2013 Short Methods Courses & Method Seminars; Extended Methods Course  

E-Print Network [OSTI]

fluorescence complementation) in yeast 1.0 Oct 2012 Jahn, Reinhard Chua, John / Binotti, Beyenech / Boyken-protein interactions in RNP complexes 1.0 23-25 Jan 2013 Görlich, Dirk Frey, Steffen A 131 Methods in bacterial protein expression and purification 0.5 18 Oct 2012 Görlich, Dirk Frey, Steffen A 132 Purification of recombinant

Gollisch, Tim

209

TRAC methods and models. [PWR  

SciTech Connect (OSTI)

The numerical methods and physical models used in the Transient Reactor Analysis Code (TRAC) versions PD2 and PF1 are discussed. Particular emphasis is placed on TRAC-PF1, the version specifically designed to analyze small-break loss-of-coolant accidents (LOCAs).

Mahaffy, J.H.; Liles, D.R.; Bott, T.F.

1981-01-01T23:59:59.000Z

210

Method of forming ceramic bricks  

DOE Patents [OSTI]

A method for forming free standing ceramic bricks for use as tritium breeder material is disclosed. Aqueous solutions of sodium carbonate and potassium carbonate are mixed with an organic hydrocolloid dispersion and powdered lithium carbonate, spray dried, and ceramic bricks formed by molding in a die and firing.

Poeppel, R.B.; Claar, T.D.; Silkowski, P.

1987-04-22T23:59:59.000Z

211

Method of making monodisperse nanoparticles  

DOE Patents [OSTI]

A method of making particles of either spherical or cylindrical geometry with a characteristic diameter less than 50 nanometers by mixing at least one structure directing agent dissolved in a solvent with at least one amphiphilic block copolymer dissolved in a solvent to make a solution containing particles, where the particles can be subsequently separated and dispersed in a solvent of choice.

Fan, Hongyon; Sun, Zaicheng

2012-10-16T23:59:59.000Z

212

Methods of producing cermet materials and methods of utilizing same  

DOE Patents [OSTI]

Methods of fabricating cermet materials and methods of utilizing the same such as in filtering particulate and gaseous pollutants from internal combustion engines having intermetallic and ceramic phases. The cermet material may be made from a transition metal aluminide phase and an alumina phase. The mixture may be pressed to form a green compact body and then heated in a nitrogen-containing atmosphere so as to melt aluminum particles and form the cermet. Filler materials may be added to increase the porosity or tailor the catalytic properties of the cermet material. Additionally, the cermet material may be reinforced with fibers or screens. The cermet material may also be formed so as to pass an electrical current therethrough to heat the material during use.

Kong, Peter C. (Idaho Falls, ID)

2008-12-30T23:59:59.000Z

213

Explosives detection system and method  

DOE Patents [OSTI]

A method of detecting explosives in a vehicle includes providing a first rack on one side of the vehicle, the rack including a neutron generator and a plurality of gamma ray detectors; providing a second rack on another side of the vehicle, the second rack including a neutron generator and a plurality of gamma ray detectors; providing a control system, remote from the first and second racks, coupled to the neutron generators and gamma ray detectors; using the control system, causing the neutron generators to generate neutrons; and performing gamma ray spectroscopy on spectra read by the gamma ray detectors to look for a signature indicative of presence of an explosive. Various apparatus and other methods are also provided.

Reber, Edward L. (Idaho Falls, ID); Jewell, James K. (Idaho Falls, ID); Rohde, Kenneth W. (Idaho Falls, ID); Seabury, Edward H. (Idaho Falls, ID); Blackwood, Larry G. (Idaho Falls, ID); Edwards, Andrew J. (Idaho Falls, ID); Derr, Kurt W. (Idaho Falls, ID)

2007-12-11T23:59:59.000Z

214

Update on pipeline repair methods  

SciTech Connect (OSTI)

A comprehensive review of pipeline repair methods has been recently completed under the sponsorship of the American Gas Association`s, Pipeline Research Committee. This paper is intended to summarize the important results of that review. First and foremost, two relatively new methods of repair are reviewed. One involves the use of a continuous-fiber fiberglass composite material which can be applied as an alternative to a steel sleeve for the reinforcement of nonleaking defects. The second is the use of deposited weld metal to replace metal lost to external corrosion. This latter technique is not new in principle, but recent research has shown how it can be done safely on a pressurized pipeline. The other significant outcome of the comprehensive review was a set of guidelines for using all types of repairs including full-encirclement sleeves and repair clamps. Pipeline operators can use these guidelines to enhance their current repair procedures, or to train new personnel in maintenance techniques.

Kiefner, J.F. [Kiefner and Associates, Inc., Worthington, OH (United States); Bruce, W.A. [Edison Welding Inst., Columbus, OH (United States); Stephens, D.R. [Battelle, Columbus, OH (United States)

1995-12-31T23:59:59.000Z

215

Method for detecting toxic gases  

DOE Patents [OSTI]

A method is disclosed which is capable of detecting low concentrations of a pollutant or other component in air or other gas. This method utilizes a combination of a heating filament having a catalytic surface of a noble metal for exposure to the gas and producing a derivative chemical product from the component. An electrochemical sensor responds to the derivative chemical product for providing a signal indicative of the product. At concentrations in the order of about 1-100 ppm of tetrachloroethylene, neither the heating filament nor the electrochemical sensor is individually capable of sensing the pollutant. In the combination, the heating filament converts the benzyl chloride to one or more derivative chemical products which may be detected by the electrochemical sensor. 6 figures.

Stetter, J.R.; Zaromb, S.; Findlay, M.W. Jr.

1991-10-08T23:59:59.000Z

216

Monte Carlo methods in ICF  

SciTech Connect (OSTI)

Monte Carlo methods appropriate to simulate the transport of x-rays, neutrons, ion and electrons in Inertial Confinement Fusion targets are described and analyzed. The Implicit Monte Carlo method of x-ray transport handles symmetry within indirect drive ICF hohlraums well, but can be improved 50X in efficiency by angular biasing the x-rays towards the fuel capsule. Accurate simulation of thermonuclear burns nd burn diagnostics involves detailed particle source spectra, charged particle ranges, inflight reaction kinematics, corrections for bulk and thermal Doppler effects and variance reduction to obtain adequate statistics for rare events. It is found that the effects of angular Coulomb scattering must be included in models of charged particle transport through heterogeneous materials.

Zimmerman, G.B.

1997-06-24T23:59:59.000Z

217

Method of migrating seismic records  

DOE Patents [OSTI]

The present invention provides a method of migrating seismic records that retains the information in the seismic records and allows migration with significant reductions in computing cost. The present invention comprises phase encoding seismic records and combining the encoded seismic records before migration. Phase encoding can minimize the effect of unwanted cross terms while still allowing significant reductions in the cost to migrate a number of seismic records.

Ober, Curtis C. (Las Lunas, NM); Romero, Louis A. (Albuquerque, NM); Ghiglia, Dennis C. (Longmont, CO)

2000-01-01T23:59:59.000Z

218

Method of installing subsurface barrier  

DOE Patents [OSTI]

Systems, components, and methods relating to subterranean containment barriers. Laterally adjacent tubular casings having male interlock structures and multiple female interlock structures defining recesses for receiving a male interlock structure are used to create subterranean barriers for containing and treating buried waste and its effluents. The multiple female interlock structures enable the barriers to be varied around subsurface objects and to form barrier sidewalls. The barrier may be used for treating and monitoring a zone of interest.

Nickelson, Reva A. (Shelley, ID); Richardson, John G. (Idaho Falls, ID); Kostelnik, Kevin M. (Idaho Falls, ID); Sloan, Paul A. (Rigby, ID)

2007-10-09T23:59:59.000Z

219

Radiation delivery system and method  

DOE Patents [OSTI]

A radiation delivery system and method are described. The system includes a treatment configuration such as a stent, balloon catheter, wire, ribbon, or the like, a portion of which is covered with a gold layer. Chemisorbed to the gold layer is a radiation-emitting self-assembled monolayer or a radiation-emitting polymer. The radiation delivery system is compatible with medical catheter-based technologies to provide a therapeutic dose of radiation to a lesion following an angioplasty procedure.

Sorensen, Scott A. (Overland Park, KS); Robison, Thomas W. (Los Alamos, NM); Taylor, Craig M. V. (Jemez Springs, NM)

2002-01-01T23:59:59.000Z

220

Wafer scale micromachine assembly method  

DOE Patents [OSTI]

A method for fusing together, using diffusion bonding, micromachine subassemblies which are separately fabricated is described. A first and second micromachine subassembly are fabricated on a first and second substrate, respectively. The substrates are positioned so that the upper surfaces of the two micromachine subassemblies face each other and are aligned so that the desired assembly results from their fusion. The upper surfaces are then brought into contact, and the assembly is subjected to conditions suited to the desired diffusion bonding.

Christenson, Todd R. (Albuquerque, NM)

2001-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Deterministic methods in radiation transport  

SciTech Connect (OSTI)

The Seminar on Deterministic Methods in Radiation Transport was held February 4--5, 1992, in Oak Ridge, Tennessee. Eleven presentations were made and the full papers are published in this report, along with three that were submitted but not given orally. These papers represent a good overview of the state of the art in the deterministic solution of radiation transport problems for a variety of applications of current interest to the Radiation Shielding Information Center user community.

Rice, A.F.; Roussin, R.W. (eds.)

1992-06-01T23:59:59.000Z

222

Vibration damping method and apparatus  

DOE Patents [OSTI]

The present invention provides vibration damping method and apparatus that can damp vibration in more than one direction without requiring disassembly, that can accommodate varying tool dimensions without requiring re-tuning, and that does not interfere with tool tip operations and cooling. The present invention provides active dampening by generating bending moments internal to a structure such as a boring bar to dampen vibration thereof.

Redmond, James M. (Albuquerque, NM); Barney, Patrick S. (Albuquerque, NM); Parker, Gordon G. (Hougton, MI); Smith, David A. (Gainesville, FL)

1999-01-01T23:59:59.000Z

223

Methods of forming hardened surfaces  

DOE Patents [OSTI]

The invention encompasses a method of forming a metallic coating. A metallic glass coating is formed over a metallic substrate. After formation of the coating, at least a portion of the metallic glass can be converted into a crystalline material having a nanocrystalline grain size. The invention also encompasses metallic coatings comprising metallic glass. Additionally, the invention encompasses metallic coatings comprising crystalline metallic material, with at least some of the crystalline metallic material having a nanocrystalline grain size.

Branagan, Daniel J. (Iona, ID)

2004-07-27T23:59:59.000Z

224

Foucault's method in new settings  

E-Print Network [OSTI]

In this paper, we introduce two simple and inexpensive versions of the well-known Foucault method for measuring the speed of light. In a footprint of just 20 cm by 270 cm with readily available laboratory items and a webcam, we obtained $c=296720\\pm3000$ km/s, and $c=302295\\pm3000$ km/s, respectively, both within less than a per cent of the defined value. The experiment also prepares students to work with large amounts of data.

Vörös, Z

2014-01-01T23:59:59.000Z

225

Pulse measurement apparatus and method  

DOE Patents [OSTI]

An embodiment of the invention is directed to a pulse measuring system that measures a characteristic of an input pulse under test, particularly the pulse shape of a single-shot, nano-second duration, high shape-contrast optical or electrical pulse. An exemplary system includes a multi-stage, passive pulse replicator, wherein each successive stage introduces a fixed time delay to the input pulse under test, a repetitively-gated electronic sampling apparatus that acquires the pulse train including an entire waveform of each replica pulse, a processor that temporally aligns the replicated pulses, and an averager that temporally averages the replicated pulses to generate the pulse shape of the pulse under test. An embodiment of the invention is directed to a method for measuring an optical or an electrical pulse shape. The method includes the steps of passively replicating the pulse under test with a known time delay, temporally stacking the pulses, and temporally averaging the stacked pulses. An embodiment of the invention is directed to a method for increasing the dynamic range of a pulse measurement by a repetitively-gated electronic sampling device having a rated dynamic range capability, beyond the rated dynamic range of the sampling device; e.g., enhancing the dynamic range of an oscilloscope. The embodied technique can improve the SNR from about 300:1 to 1000:1. A dynamic range enhancement of four to seven bits may be achieved.

Marciante, John R. (Webster, NY); Donaldson, William R. (Pittsford, NY); Roides, Richard G. (Scottsville, NY)

2011-10-25T23:59:59.000Z

226

Utility Solar Generation Valuation Methods  

SciTech Connect (OSTI)

Tucson Electric Power (TEP) developed, tested and verified the results of a new and appropriate method for accurately evaluating the capacity credit of time variant solar generating sources and reviewed new methods to appropriately and fairly evaluate the value of solar generation to electric utilities. The project also reviewed general integrated approaches for adequately compensating owners of solar generation for their benefits to utilities. However, given the limited funding support and time duration of this project combined with the significant differences between utilities regarding rate structures, solar resource availability and coincidence of solar generation with peak load periods, it is well beyond the scope of this project to develop specific rate, rebate, and interconnection approaches to capture utility benefits for all possible utilities. The project developed computer software based evaluation method models to compare solar generation production data measured in very short term time increments called Sample Intervals over a typical utility Dispatch Cycle during an Evaluation Period against utility system load data. Ten second resolution generation production data from the SGSSS and actual one minute resolution TEP system load data for 2006 and 2007, along with data from the Pennington Street Garage 60 kW DC capacity solar unit installed in downtown Tucson will be applied to the model for testing and verification of the evaluation method. Data was provided by other utilities, but critical time periods of data were missing making results derived from that data inaccurate. The algorithms are based on previous analysis and review of specific 2005 and 2006 SGSSS production data. The model was built, tested and verified by in house TEP personnel. For this phase of the project, TEP communicated with, shared solar production data with and collaborated on the development of solar generation valuation tools with other utilities, including Arizona Public Service, Salt River Project, Xcel and Nevada Power Company as well as the Arizona electric cooperatives. In the second phase of the project, three years of 10 second power output data of the SGSSS was used to evaluate the effectiveness of frequency domain analysis, normal statistical distribution analysis and finally maximum/minimum differential output analysis to test the applicability of these mathematic methods in accurately modeling the output variations produced by clouds passing over the SGSSS array.

Hansen, Thomas N.; Dion, Phillip J.

2009-06-30T23:59:59.000Z

227

Quantum theory of nonequilibrium processes II. Application to nuclear collisions  

SciTech Connect (OSTI)

In the high-energy (E/sub lab/> or =200 MeV/nucl) heavy ion-collisions, the quantum uncertainty of nucleon energies, given by the collision frequency, is of the order of (50-100) MeV. At hundreds MeV/nucl beam energies, the uncertainty is comparable with nucleon energies in the equal ion-velocity frame, indicating a quantum character of the dynamics. The quantum dynamics of a collision process is examined using nonequilibrium Green's function methods. Numerical calculations of collisions in an interpenetrating nuclear matter model, at the energy E/sub lab/ = 400 MeV/nucl, are performed. Comparison of the quantum dynamics, with the classical Markovian dynamics from the Boltzmann equation, reveals effects of the ill-defined nucleon energies in the nucleon momentum distribution. It is shown that the quantum dynamics proceeds twice as slow as Boltzmann dynamics, but the off-shell kinematics compensates for this somewhat.

Danielewicz, P.

1984-02-01T23:59:59.000Z

228

Lattice Boltzmann method for adiabatic acoustics  

Science Journals Connector (OSTI)

...Sauro Succi and Stefano Ubertini Lattice Boltzmann method for adiabatic acoustics...Burlington, MA 01803, USA The lattice Boltzmann method (LBM) has been proved...recovery of the full NS equations. lattice Boltzmann method|computational aero-acoustics...

2011-01-01T23:59:59.000Z

229

Modern methods of electronic structure calculations  

Science Journals Connector (OSTI)

In this Chapter we shall consider methods that are currently widely used for calculating the electronic structure of solids. Essentially, there are two groups of methods. The methods of the first group are bui...

Lev Kantorovich

2004-01-01T23:59:59.000Z

230

Hypervelocity cutting machine and method  

DOE Patents [OSTI]

A method and machine 14 are provided for cutting a workpiece 12 such as concrete. A gun barrel 16 is provided for repetitively loading projectiles 22 therein and is supplied with a pressurized propellant from a storage tank 28. A thermal storage tank 32,32A is disposed between the propellant storage tank 28 and the gun barrel 16 for repetitively receiving and heating propellant charges which are released in the gun barrel 16 for repetitively firing projectiles 22 therefrom toward the workpiece 12. In a preferred embodiment, hypervelocity of the projectiles 22 is obtained for cutting the concrete workpiece 12 by fracturing thereof.

Powell, James R. (Shoreham, NY); Reich, Morris (Queens, NY)

1996-11-12T23:59:59.000Z

231

Hypervelocity cutting machine and method  

DOE Patents [OSTI]

A method and machine are provided for cutting a workpiece such as concrete. A gun barrel is provided for repetitively loading projectiles therein and is supplied with a pressurized propellant from a storage tank. A thermal storage tank is disposed between the propellant storage tank and the gun barrel for repetitively receiving and heating propellant charges which are released in the gun barrel for repetitively firing projectiles therefrom toward the workpiece. In a preferred embodiment, hypervelocity of the projectiles is obtained for cutting the concrete workpiece by fracturing thereof. 10 figs.

Powell, J.R.; Reich, M.

1996-11-12T23:59:59.000Z

232

Method of making permanent magnets  

DOE Patents [OSTI]

A method for making an isotropic permanent magnet comprises atomizing a melt of a rare earth-transition metal alloy (e.g., an Nd--Fe--B alloy enriched in Nd and B) under conditions to produce protectively coated, rapidly solidified, generally spherical alloy particles. Wherein a majority of the particles are produced/size classified within a given size fraction (e.g., 5 to 40 microns diameter) exhibiting optimum as-atomized magnetic properties and subjecting the particles to concurrent elevated temperature and elevated isotropic pressure for a time effective to yield a densified, magnetically isotropic magnet compact having enhanced magnetic properties and mechanical properties. 13 figures.

McCallum, R.W.; Dennis, K.W.; Lograsso, B.K.; Anderson, I.E.

1993-09-07T23:59:59.000Z

233

Strip casting apparatus and method  

DOE Patents [OSTI]

Strip casting apparatus including a molten-metal-holding container and a nozzle to deposit molten metal onto a moving chill drum to directly cast continuous metallic strip. The nozzle body includes a slot bounded between a back and a front lip. The slot width exceeds about 20 times the gap distance between the nozzle and the chill drum surface. Preferably, the slot width exceeds 0.5 inch. This method of strip casting minimizes pressure drop, insuring better metal-to-chill-drum contact which promotes heat transfer and results in a better quality metallic strip. 6 figs.

Williams, R.S.; Baker, D.F.

1988-09-20T23:59:59.000Z

234

Methanol tailgas combustor control method  

DOE Patents [OSTI]

A method for controlling the power and temperature and fuel source of a combustor in a fuel cell apparatus to supply heat to a fuel processor where the combustor has dual fuel inlet streams including a first fuel stream, and a second fuel stream of anode effluent from the fuel cell and reformate from the fuel processor. In all operating modes, an enthalpy balance is determined by regulating the amount of the first and/or second fuel streams and the quantity of the first air flow stream to support fuel processor power requirements.

Hart-Predmore, David J. (Rochester, NY); Pettit, William H. (Rochester, NY)

2002-01-01T23:59:59.000Z

235

Method for measuring surface temperature  

DOE Patents [OSTI]

The present invention relates to a method for measuring a surface temperature using is a fluorescent temperature sensor or optical thermometer. The sensor includes a solution of 1,3-bis(1-pyrenyl)propane within a 1-butyl-1-1-methyl pyrrolidinium bis(trifluoromethylsulfonyl)imide ionic liquid solvent. The 1,3-bis(1-pyrenyl)propane remains unassociated when in the ground state while in solution. When subjected to UV light, an excited state is produced that exists in equilibrium with an excimer. The position of the equilibrium between the two excited states is temperature dependent.

Baker, Gary A. (Los Alamos, NM); Baker, Sheila N. (Los Alamos, NM); McCleskey, T. Mark (Los Alamos, NM)

2009-07-28T23:59:59.000Z

236

Nitrogen fixation method and apparatus  

DOE Patents [OSTI]

A method and apparatus for achieving nitrogen fixation includes a volumetric electric discharge chamber. The volumetric discharge chamber provides an even distribution of an electron beam, and enables the chamber to be maintained at a controlled energy to pressure (E/p) ratio. An E/p ratio of from 5 to 15 kV/atm of O[sub 2]/cm promotes the formation of vibrationally excited N[sub 2]. Atomic oxygen interacts with vibrationally excited N[sub 2] at a much quicker rate than unexcited N[sub 2], greatly improving the rate at which NO is formed. 1 fig.

Chen, H.L.

1983-08-16T23:59:59.000Z

237

Method of coalbed methane production  

SciTech Connect (OSTI)

This patent describes a method for producing coalbed methane from a coal seam containing coalbed methane and penetrated by at least one injection well and at least one producing well. It comprises: injecting an inert gas through the injection well and into the coal seam. The inert gas being a gas that does not react with the coal under conditions of use and that does not significantly adsorb to the coal; and producing a gas from the production well which consists essentially of the inert gas, coalbed methane, or mixtures thereof.

Puri, R.; Stein, M.H.

1989-11-28T23:59:59.000Z

238

Method of making an electrode  

DOE Patents [OSTI]

Disclosed is a method of coating an electrode on a solid oxygen conductive oxide layer. A coating of particles of an electronic conductor is formed on one surface of the oxide layer and a source of oxygen is applied to the opposite surface of the oxide layer. A metal halide vapor is applied over the electronic conductor and the oxide layer is heated to a temperature sufficient to induce oxygen to diffuse through the oxide layer and react with the metal halide vapor. This results in the growing of a metal oxide coating on the particles of electronic conductor, thereby binding them to the oxide layer.

Isenberg, Arnold O. (Forest Hills Boro, PA)

1986-01-01T23:59:59.000Z

239

Thermal well-test method  

DOE Patents [OSTI]

A well-test method involving injection of hot (or cold) water into a groundwater aquifer, or injecting cold water into a geothermal reservoir is disclosed. By making temperature measurements at various depths in one or more observation wells, certain properties of the aquifer are determined. These properties, not obtainable from conventional well test procedures, include the permeability anisotropy, and layering in the aquifer, and in-situ thermal properties. The temperature measurements at various depths are obtained from thermistors mounted in the observation wells.

Tsang, C.F.; Doughty, C.A.

1984-02-24T23:59:59.000Z

240

Method for discriminative particle selection  

DOE Patents [OSTI]

The invention is a method and means for separating ions or providing an ion beam. The invention generates ions of the isotopes to be separated, and then provides a traveling electric potential hill created by a sequential series of quasi static electric potential hills. By regulating the velocity and potential amplitude of the traveling electric potential hill ionized isotopes are selectively positively or negatively accelerated. Since the ionized isotopes have differing final velocities, the isotopes may be collected separately or used to produce an ion beam of a selected isotope.

Post, Richard F. (Walnut Creek, CA)

1992-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Vibration sensing method and apparatus  

DOE Patents [OSTI]

A method and apparatus for nondestructive evaluation of a structure are disclosed. Resonant audio frequency vibrations are excited in the structure to be evaluated and the vibrations are measured and characterized to obtain information about the structure. The vibrations are measured and characterized by reflecting a laser beam from the vibrating structure and directing a substantial portion of the reflected beam back into the laser device used to produce the beam which device is capable of producing an electric signal containing information about the vibration. 4 figs.

Barna, B.A.

1989-04-25T23:59:59.000Z

242

Vibration sensing method and apparatus  

DOE Patents [OSTI]

A method and apparatus for nondestructive evaluation of a structure is disclosed. Resonant audio frequency vibrations are excited in the structure to be evaluated and the vibrations are measured and characterized to obtain information about the structure. The vibrations are measured and characterized by reflecting a laser beam from the vibrating structure and directing a substantial portion of the reflected beam back into the laser device used to produce the beam which device is capable of producing an electric signal containing information about the vibration.

Barna, Basil A. (Idaho Falls, ID)

1989-04-25T23:59:59.000Z

243

Vibration sensing method and apparatus  

DOE Patents [OSTI]

A method and apparatus for nondestructive evaluation of a structure is disclosed. Resonant audio frequency vibrations are excited in the structure to be evaluated and the vibrations are measured and characterized to obtain information about the structure. The vibrations are measured and characterized by reflecting a laser beam from the vibrating structure and directing a substantial portion of the reflected beam back into the laser device used to produce the beam which device is capable of producing an electric signal containing information about the vibration. 4 figs.

Barna, B.A.

1987-07-07T23:59:59.000Z

244

Hybrid codes: Methods and applications  

SciTech Connect (OSTI)

In this chapter we discuss hybrid'' algorithms used in the study of low frequency electromagnetic phenomena, where one or more ion species are treated kinetically via standard PIC methods used in particle codes and the electrons are treated as a single charge neutralizing massless fluid. Other types of hybrid models are possible, as discussed in Winske and Quest, but hybrid codes with particle ions and massless fluid electrons have become the most common for simulating space plasma physics phenomena in the last decade, as we discuss in this paper.

Winske, D. (Los Alamos National Lab., NM (USA)); Omidi, N. (California Univ., San Diego, La Jolla, CA (USA))

1991-01-01T23:59:59.000Z

245

Method for hot gas conditioning  

DOE Patents [OSTI]

A method for cracking and shifting a synthesis gas by the steps of providing a catalyst consisting essentially of alumina in a reaction zone; contacting the catalyst with a substantially oxygen free mixture of gases comprising water vapor and hydrocarbons having one or more carbon atoms, at a temperature between about 530.degree. C. (1000.degree. F.) to about 980.degree. C. (1800.degree. F.); and whereby the hydrocarbons are cracked to form hydrogen, carbon monoxide and/or carbon dioxide and the hydrogen content of the mixture increases with a corresponding decrease in carbon monoxide, and carbon formation is substantially eliminated.

Paisley, Mark A. (Upper Arlington, OH)

1996-02-27T23:59:59.000Z

246

Site survey method and apparatus  

DOE Patents [OSTI]

The disclosure of the invention is directed to a site survey ground vehicle based apparatus and method for automatically detecting source materials, such as radioactivity, marking the location of the source materials, such as with paint, and mapping the location of the source materials on a site. The apparatus of the invention is also useful for collecting and analyzing samples. The apparatus includes a ground vehicle, detectors mounted at the front of the ground vehicle, and individual detector supports which follow somewhat irregular terrain to allow consistent and accurate detection, and autolocation equipment. 19 figures.

Oldham, J.G.; Spencer, C.R.; Begley, C.L.; Meyer, H.R.

1991-06-18T23:59:59.000Z

247

Test Methods Standing Technical Committee Presentation  

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

Test Methods Standing Technical Committee Test Methods Standing Technical Committee buildingamerica.gov Residential Building Technology Program Building America Test Methods STC BA Stakeholder Meeting Leap Day, 2012 Austin, TX 2 | Building America Test Methods Standing Technical Committee buildingamerica.gov Test Methods STC: Roles Update Field Test: Advanced Test / Audit Methods Key Role: Identify Needs for Field Test Methods & Sensors Targets: Field Performance Measurements: Accurate, Low-Cost & Simple Methods Safety & Durability Checks QA/QC Tools Laboratory Test: Support & Coordination Key Role: Identify Performance Data Gaps for Modeling/Simulation (with Analysis STC) Targets: Ensure Laboratory Data & Models Exist for Comparison to Field Test Avoid Duplication of Efforts

248

Uniform Methods Project Contacts | Department of Energy  

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

Contacts Uniform Methods Project Contacts The primary contacts for the Uniform Methods Project are: U.S. Department of Energy Michael Li Carla Frisch National Renewable Energy...

249

Assessment of Evaluation, Measurement, and Verification Methods...  

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

Assessment of Evaluation, Measurement, and Verification Methods - 2014 BTO Peer Review Assessment of Evaluation, Measurement, and Verification Methods - 2014 BTO Peer Review...

250

Characterizing Test Methods and Emissions Reduction Performance...  

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

Test Methods and Emissions Reduction Performance of In-Use Diesel Retrofit Technologies from the National Clean Diesel Campaign Characterizing Test Methods and Emissions Reduction...

251

Sandia National Laboratories: nanoparticle production method  

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

nanoparticle production method Novel Nanoparticle Production Method Could Lead to Better Lights, Lenses, Solar Cells On July 1, 2014, in Capabilities, CINT, Energy, Energy...

252

Building Energy Optimization Analysis Method (BEopt) - Building...  

Energy Savers [EERE]

Energy Optimization Analysis Method (BEopt) - Building America Top Innovation Building Energy Optimization Analysis Method (BEopt) - Building America Top Innovation House graphic...

253

Hydrogen Fuel Quality - Focus: Analytical Methods Development...  

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

Fuel Quality - Focus: Analytical Methods Development & Hydrogen Fuel Quality Results Hydrogen Fuel Quality - Focus: Analytical Methods Development & Hydrogen Fuel Quality Results...

254

Methods of conveying fluids and methods of sublimating solid particles  

DOE Patents [OSTI]

A heat exchanger and associated methods for sublimating solid particles therein, for conveying fluids therethrough, or both. The heat exchanger includes a chamber and a porous member having a porous wall having pores in communication with the chamber and with an interior of the porous member. A first fluid is conveyed into the porous member while a second fluid is conveyed into the porous member through the porous wall. The second fluid may form a positive flow boundary layer along the porous wall to reduce or eliminate substantial contact between the first fluid and the interior of the porous wall. The combined first and second fluids are conveyed out of the porous member. Additionally, the first fluid and the second fluid may each be conveyed into the porous member at different temperatures and may exit the porous member at substantially the same temperature.

Turner, Terry D; Wilding, Bruce M

2013-10-01T23:59:59.000Z

255

Qualitative methods for assessing risk  

SciTech Connect (OSTI)

The Department of Energy`s (DOE) non-nuclear facilities generally require only a qualitative accident analysis to assess facility risks in accordance with DOE Order 5481.1B, Safety Analysis and Review System. Achieving a meaningful qualitative assessment of risk necessarily requires the use of suitable non-numerical assessment criteria. Typically, the methods and criteria for assigning facility-specific accident scenarios to the qualitative severity and likelihood classification system in the DOE order requires significant judgment in many applications. Systematic methods for more consistently assigning the total accident scenario frequency and associated consequences are required to substantiate and enhance future risk ranking between various activities at Sandia National Laboratories (SNL). SNL`s Risk Management and National Environmental Policy Act (NEPA) Department has developed an improved methodology for performing qualitative risk assessments in accordance wi the DOE order requirements. Products of this effort are an improved set of qualitative description that permit (1) definition of the severity for both technical and programmatic consequences that may result from a variety of accident scenarios, and (2) qualitative representation of the likelihood of occurrence. These sets of descriptions are intended to facilitate proper application of DOE criteria for assessing facility risks.

Mahn, J.A. [Sandia National Labs., Albuquerque, NM (United States); Hannaman, G.W. [Science Applications International Corp., San Diego, CA (United States); Kryska, P. [Science Applications International Corp., Albuquerque, NM (United States)

1995-04-01T23:59:59.000Z

256

Method of pyrolyzing brown coal  

SciTech Connect (OSTI)

A two-step method and apparatus are disclosed based on the fluidized bed principle, for the production of coke, rich gas and pyrolysis tar, with the object of executing the method in a compact apparatus arrangement, with high energy efficiency and high throughput capacity. This is accomplished by a sequence in which the fine grains removed from the drying vapor mixture are removed from the actual pyrolysis process, and a hot gas, alien to the carbonization, is used as fluidization medium in the pyrolysis reactor, and with a hot gas-high performance separator being used for the dust separation from the pyrolysis gas, with the combustion exhaust gas produced in the combustion chamber being used for the indirect heating of the fluidization medium, for the pre-heating of the gas, which is alien to the carbonization, and for the direct heating in the dryer. The dryer has a double casing in the area of the fluidized bed, and a mixing chamber is arranged directly underneath its initial flow bottom, while the pyrolysis reactor is directly connected to the combustion chamber and the pre-heater.

Michel, W.; Heberlein, I.; Ossowski, M.; Paul, H.; Rummel, A.; Seher, G.

1985-08-06T23:59:59.000Z

257

Infrared emitting device and method  

DOE Patents [OSTI]

An infrared emitting device and method. The infrared emitting device comprises a III-V compound semiconductor substrate upon which are grown a quantum-well active region having a plurality of quantum-well layers formed of a ternary alloy comprising InAsSb sandwiched between barrier layers formed of a ternary alloy having a smaller lattice constant and a larger energy bandgap than the quantum-well layers. The quantum-well layers are preferably compressively strained to increase the threshold energy for Auger recombination; and a method is provided for determining the preferred thickness for the quantum-well layers. Embodiments of the present invention are described having at least one cladding layer to increase the optical and carrier confinement in the active region, and to provide for waveguiding of the light generated within the active region. Examples have been set forth showing embodiments of the present invention as surface- and edge-emitting light emitting diodes (LEDs), an optically-pumped semiconductor laser, and an electrically-injected semiconductor diode laser. The light emission from each of the infrared emitting devices of the present invention is in the midwave infrared region of the spectrum from about 2 to 6 microns.

Kurtz, Steven R. (Albuquerque, NM); Biefeld, Robert M. (Albuquerque, NM); Dawson, L. Ralph (Albuquerque, NM); Howard, Arnold J. (Albuquerque, NM); Baucom, Kevin C. (Albuquerque, NM)

1997-01-01T23:59:59.000Z

258

Pneumatic gap sensor and method  

DOE Patents [OSTI]

An apparatus and method for monitoring and maintaining a predetermined width in the gap between a casting nozzle and a casting wheel, wherein the gap is monitored by means of at least one pneumatic gap sensor. The pneumatic gap sensor is mounted on the casting nozzle in proximity to the casting surface and is connected by means of a tube to a regulator and a transducer. The regulator provides a flow of gas through a restictor to the pneumatic gap sensor, and the transducer translates the changes in the gas pressure caused by the proximity of the casting wheel to the pneumatic gap sensor outlet into a signal intelligible to a control device. The relative positions of the casting nozzle and casting wheel can thereby be selectively adjusted to continually maintain a predetermined distance between their adjacent surfaces. The apparatus and method enables accurate monitoring of the actual casting gap in a simple and reliable manner resistant to the extreme temperatures and otherwise hostile casting environment.

Bagdal, Karl T. (Middletown, OH); King, Edward L. (Trenton, OH); Follstaedt, Donald W. (Middletown, OH)

1992-01-01T23:59:59.000Z

259

Method to improve superconductor cable  

DOE Patents [OSTI]

A method is disclosed of making a stranded superconductor cable having improved flexing and bending characteristics. In such method, a plurality of superconductor strands are helically wound around a cylindrical portion of a mandrel which tapers along a transitional portion to a flat end portion. The helically wound strands form a multistrand hollow cable which is partially flattened by pressure rollers as the cable travels along the transitional portion. The partially flattened cable is impacted with repeated hammer blows as the hollow cable travels along the flat end portion. The hammer blows flatten both the internal and the external surfaces of the strands. The cable is fully flattened and compacted by two sets of pressure rollers which engage the flat sides and the edges of the cable after it has traveled away from the flat end portion of the mandrel. The flattened internal surfaces slide easily over one another when the cable is flexed or bent so that there is very little possibility that the cable will be damaged by the necessary flexing and bending required to wind the cable into magnet coils.

Borden, A.R.

1984-03-08T23:59:59.000Z

260

Method of monitoring crystal growth  

DOE Patents [OSTI]

A system and method are disclosed for monitoring the growth of a crystalline body from a liquid meniscus in a furnace. The system provides an improved human/machine interface so as to reduce operator stress, strain and fatigue while improving the conditions for observation and control of the growing process. The system comprises suitable optics for forming an image of the meniscus and body wherein the image is anamorphic so that the entire meniscus can be viewed with good resolution in both the width and height dimensions. The system also comprises a video display for displaying the anamorphic image. The video display includes means for enhancing the contrast between any two contrasting points in the image. The video display also comprises a signal averager for averaging the intensity of at least one preselected portions of the image. The value of the average intensity, can in turn be utilized to control the growth of the body. The system and method are also capable of observing and monitoring multiple processes.

Sachs, Emanual M. (Watertown, MA)

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Method for processing aqueous wastes  

DOE Patents [OSTI]

A method for treating waste water such as that from an industrial processing facility comprising the separation of the waste water into a dilute waste stream and a concentrated waste stream. The concentrated waste stream is treated chemically to enhance precipitation and then allowed to separate into a sludge and a supernate. The supernate is skimmed or filtered from the sludge and blended with the dilute waste stream to form a second dilute waste stream. The sludge remaining is mixed with cementitious material, rinsed to dissolve soluble components, then pressed to remove excess water and dissolved solids before being allowed to cure. The dilute waste stream is also chemically treated to decompose carbonate complexes and metal ions and then mixed with cationic polymer to cause the precipitated solids to flocculate. Filtration of the flocculant removes sufficient solids to allow the waste water to be discharged to the surface of a stream. The filtered material is added to the sludge of the concentrated waste stream. The method is also applicable to the treatment and removal of soluble uranium from aqueous streams, such that the treated stream may be used as a potable water supply.

Pickett, John B. (3922 Wood Valley Dr., Aiken, SC 29803); Martin, Hollis L. (Rt. 1, Box 188KB, McCormick, SC 29835); Langton, Christine A. (455 Sumter St. SE., Aiken, SC 29801); Harley, Willie W. (110 Fairchild St., Batesburg, SC 29006)

1993-01-01T23:59:59.000Z

262

Method of patterning an aerogel  

DOE Patents [OSTI]

A method for producing a pattern in an aerogel disposed as a coating on a substrate comprises exposing the aerogel coating to the vapors of a hydrophobic silane compound, masking the aerogel coating with a shadow photomask and irradiating the aerogel coating with ultraviolet (UV) irradiation. The exposure to UV through the shadow mask creates a pattern of hydrophobic and hydrophilic regions in the aerogel coating. Etching away the hydrophilic regions of the aerogel coating, preferably with a 1 molar solution of sodium hydroxide, leaves the unwetted and unetched hydrophobic regions of the aerogel layer on the substrate, replicating the pattern of the photomask. The hydrophobic aerogel pattern can be further exposed to UV irradiation if desired, to create a hydrophilic aerogel pattern.

Reed, Scott T. (Edgewood, NM)

2012-07-24T23:59:59.000Z

263

Algebraic methods in vibrational spectroscopy  

SciTech Connect (OSTI)

These lectures review some advances in the algebraic description of molecules from two point of views: structure and dynamics. We start by presenting the basic ideas involved in the traditional description of molecular structure in configuration space, where the Born-Oppenheimer and rotor-rigid approximations are assumed to be valid. We then focus on the vibrational degrees of freedom in order to introduce the traditional algebraic realization in terms of bosonic operators of harmonic oscillators. This analysis allows the algebraic methods based on dynamical unitary groups to be introduced as a anharmonization procedure where the local bosonic operators are translated into operators satisfying the su(2) commutation relations. Some examples of the vibrational spec-troscopic description are presented. Concerned with the dynamical point of view an algebraic model to describe collinear collisions in the semiclassical approximation is presented.

Lemus, Renato [Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-543, 04510 Mexico, DF (Mexico)

2011-03-21T23:59:59.000Z

264

Synthesis gas method and apparatus  

DOE Patents [OSTI]

A method and apparatus for producing a synthesis gas product having one or more oxygen transport membrane elements thermally coupled to one or more catalytic reactors such that heat generated from the oxygen transport membrane element supplies endothermic heating requirements for steam methane reforming reactions occurring within the catalytic reactor through radiation and convention heat transfer. A hydrogen containing stream containing no more than 20 percent methane is combusted within the oxygen transport membrane element to produce the heat and a heated combustion product stream. The heated combustion product stream is combined with a reactant stream to form a combined stream that is subjected to the reforming within the catalytic reactor. The apparatus may include modules in which tubular membrane elements surround a central reactor tube.

Kelly, Sean M.; Kromer, Brian R.; Litwin, Michael M.; Rosen, Lee J.; Christie, Gervase Maxwell; Wilson, Jamie R.; Kosowski, Lawrence W.; Robinson, Charles

2013-01-08T23:59:59.000Z

265

Mathematical methods for protein science  

SciTech Connect (OSTI)

Understanding the structure and function of proteins is a fundamental endeavor in molecular biology. Currently, over 100,000 protein sequences have been determined by experimental methods. The three dimensional structure of the protein determines its function, but there are currently less than 4,000 structures known to atomic resolution. Accordingly, techniques to predict protein structure from sequence have an important role in aiding the understanding of the Genome and the effects of mutations in genetic disease. The authors describe current efforts at Sandia to better understand the structure of proteins through rigorous mathematical analyses of simple lattice models. The efforts have focused on two aspects of protein science: mathematical structure prediction, and inverse protein folding.

Hart, W.; Istrail, S.; Atkins, J. [Sandia National Labs., Albuquerque, NM (United States)

1997-12-31T23:59:59.000Z

266

Freeze chromatography method and apparatus  

DOE Patents [OSTI]

A freeze chromatography method and apparatus are provided which enable separation of the solutes contained in a sample. The apparatus includes an annular column construction comprising cylindrical inner and outer surfaces defining an annular passage therebetween. One of the surfaces is heated and the other cooled while passing an eluent through the annular passageway so that the eluent in contact with the cooled surface freezes and forms a frozen eluent layer thereon. A mixture of solutes dissolved in eluent is passed through the annular passageway in contact with the frozen layer so that the sample solutes in the mixture will tend to migrate either toward or away the frozen layer. The rate at which the mixture flows through the annular passageway is controlled so that the distribution of the sample solutes approaches that at equilibrium and thus a separation between the sample solutes occurs. 3 figs.

Scott, C.D.

1987-04-16T23:59:59.000Z

267

Method for directional hydraulic fracturing  

DOE Patents [OSTI]

A method for directional hydraulic fracturing using borehole seals to confine pressurized fluid in planar permeable regions, comprising: placing a sealant in the hole of a structure selected from geologic or cemented formations to fill the space between a permeable planar component and the geologic or cemented formation in the vicinity of the permeable planar component; making a hydraulic connection between the permeable planar component and a pump; permitting the sealant to cure and thereby provide both mechanical and hydraulic confinement to the permeable planar component; and pumping a fluid from the pump into the permeable planar component to internally pressurize the permeable planar component to initiate a fracture in the formation, the fracture being disposed in the same orientation as the permeable planar component.

Swanson, David E. (West St. Paul, MN); Daly, Daniel W. (Crystal, MN)

1994-01-01T23:59:59.000Z

268

Method for magnesium sulfate recovery  

DOE Patents [OSTI]

A method of obtaining magnesium sulfate substantially free from radioactive uranium from a slag containing the same and having a radioactivity level of at least about 7000 pCi/gm. The slag is ground to a particle size of about 200 microns or less. The ground slag is then contacted with a concentrated sulfuric acid under certain prescribed conditions to produce a liquid product and a solid product. The particulate solid product and a minor amount of the liquid is then treated to produce a solid residue consisting essentially of magnesium sulfate substantially free of uranium and having a residual radioactivity level of less than 1000 pCi/gm. In accordance with the preferred embodiment of the invention, a catalyst and an oxidizing agent are used during the initial acid treatment and a final solid residue has a radioactivity level of less than about 50 pCi/gm.

Gay, Richard L. (Canoga Park, CA); Grantham, LeRoy F. (Calabasas, CA)

1987-01-01T23:59:59.000Z

269

Method for microbeam radiation therapy  

DOE Patents [OSTI]

A method is disclosed of performing radiation therapy on a patient, involving exposing a target, usually a tumor, to a therapeutic dose of high energy electromagnetic radiation, preferably X-ray radiation. The dose is in the form of at least two non-overlapping microbeams of radiation, each microbeam having a width of less than about 1 millimeter. Target tissue exposed to the microbeams receives a radiation dose during the exposure that exceeds the maximum dose that such tissue can survive. Non-target tissue between the microbeams receives a dose of radiation below the threshold amount of radiation that can be survived by the tissue, and thereby permits the non-target tissue to regenerate. The microbeams may be directed at the target from one direction, or from more than one direction in which case the microbeams overlap within the target tissue enhancing the lethal effect of the irradiation while sparing the surrounding healthy tissue. No Drawings

Slatkin, D.N.; Dilmanian, F.A.; Spanne, P.O.

1994-08-16T23:59:59.000Z

270

Automatic heliostat track alignment method  

SciTech Connect (OSTI)

This patent describes a heliostat alignment method consisting of a number of steps. The first step consists of commanding a sunbeam centroid to a target location to establish a reference position. The next step searches for the actual sunbeam centroid position and determines the sunbeam centroid position error. These actions are followed by the analysis of the sunbeam centroid position error, correlating the sunbeam position error to errors in a heliostat reference system, and changing the heliostat reference system to correct for track misalignment in order to establish a revised heliostat reference system. The final step is changing the track alignment based on the revised heliostat reference system to a new position to correct the track misalignment.

Not Available

1986-01-14T23:59:59.000Z

271

Dissipative structures and related methods  

DOE Patents [OSTI]

Dissipative structures include at least one panel and a cell structure disposed adjacent to the at least one panel having interconnected cells. A deformable material, which may comprise at least one hydrogel, is disposed within at least one interconnected cell proximate to the at least one panel. Dissipative structures may also include a cell structure having interconnected cells formed by wall elements. The wall elements may include a mesh formed by overlapping fibers having apertures formed therebetween. The apertures may form passageways between the interconnected cells. Methods of dissipating a force include disposing at least one hydrogel in a cell structure proximate to at least one panel, applying a force to the at least one panel, and forcing at least a portion of the at least one hydrogel through apertures formed in the cell structure.

Langhorst, Benjamin R; Chu, Henry S

2013-11-05T23:59:59.000Z

272

Forty years with nondestructive methods  

Science Journals Connector (OSTI)

The author takes the opportunity to strike the balance of his activity. He was the first establishing the qualitative and quantitative influence of curing conditions of concrete on the relations between nondestructively measured values ultrasonic pulse velocity or attenuation and rebound indices (V A R) and its compressive strength. Since 1969 he had been behind a new approach for simultaneous use of concrete. The advantage of this multiple correlation concept (an off-spring of an original method for statistical quality analysis for the control of concrete quality) have been already well documented. The author established also a new criterium for the frost resistance of concrete based on the variation of the logarithmic decrement of the vibrations (both free or forced). His activity as an expert led to the foundation of the “Engineering Society Cologne.” He was entrusted with its presidency. Further examples shall inform about different field investigations carried out.

George Teodoru

1999-01-01T23:59:59.000Z

273

Method for enhanced oil recovery  

DOE Patents [OSTI]

The present invention is directed to an improved method for enhanced recovery of oil from relatively "cold" reservoirs by carbon dioxide flooding. In oil reservoirs at a temperature less than the critical temperature of 87.7.degree. F. and at a pore pressure greater than the saturation pressure of carbon dioxide at the temperature of the reservoir, the carbon dioxide remains in the liquid state which does not satisfactorily mix with the oil. However, applicants have found that carbon dioxide can be vaporized in situ in the reservoir by selectively reducing the pore pressure in the reservoir to a value less than the particular saturated vapor pressure so as to greatly enhance the mixing of the carbon dioxide with the oil.

Comberiati, Joseph R. (Morgantown, WV); Locke, Charles D. (Morgantown, WV); Kamath, Krishna I. (Chicago, IL)

1980-01-01T23:59:59.000Z

274

Emergency cooling system and method  

DOE Patents [OSTI]

An improved emergency cooling system and method are disclosed that may be adapted for incorporation into or use with a nuclear BWR wherein a reactor pressure vessel (RPV) containing a nuclear core and a heat transfer fluid for circulation in a heat transfer relationship with the core is housed within an annular sealed drywell and is fluid communicable therewith for passage thereto in an emergency situation the heat transfer fluid in a gaseous phase and any noncondensibles present in the RPV, an annular sealed wetwell houses the drywell, and a pressure suppression pool of liquid is disposed in the wetwell and is connected to the drywell by submerged vents. The improved emergency cooling system and method has a containment condenser for receiving condensible heat transfer fluid in a gaseous phase and noncondensibles for condensing at least a portion of the heat transfer fluid. The containment condenser has an inlet in fluid communication with the drywell for receiving heat transfer fluid and noncondensibles, a first outlet in fluid communication with the RPV for the return to the RPV of the condensed portion of the heat transfer fluid and a second outlet in fluid communication with the drywell for passage of the noncondensed balance of the heat transfer fluid and the noncondensibles. The noncondensed balance of the heat transfer fluid and the noncondensibles passed to the drywell from the containment condenser are mixed with the heat transfer fluid and the noncondensibles from the RPV for passage into the containment condenser. A water pool is provided in heat transfer relationship with the containment condenser and is thermally communicable in an emergency situation with an environment outside of the drywell and the wetwell for conducting heat transferred from the containment condenser away from the wetwell and the drywell. 5 figs.

Oosterkamp, W.J.; Cheung, Y.K.

1994-01-04T23:59:59.000Z

275

Lattice Boltzmann method Author: Igor Mele  

E-Print Network [OSTI]

Seminar Lattice Boltzmann method Author: Igor Mele Mentor: prof. dr. Iztok Tiselj Ljubljana, March 2013 Abstract Lattice Boltzmann method is relatively new method in the field of computational fluid dynamics will be presented. It is called the lattice Boltzmann method (LBM). In the last 20 years, LBM

Â?umer, Slobodan

276

Compositions and methods for increasing cellulose production  

DOE Patents [OSTI]

This disclosure relates to methods and compositions for genetically altering cellulose biosynthesis.

Yang, Zhenbiao (Riverside, CA); Karr, Stephen (Camarillo, CA)

2012-05-01T23:59:59.000Z

277

Vehicle security apparatus and method  

DOE Patents [OSTI]

A vehicle security apparatus for use in a motor vehicle is disclosed, the apparatus comprising an optical key, a receptacle, a receiver and at least one optical fiber. The optical key has a transmitter having at least one first preprogrammed coded signal stored in a first electric circuit. The receptacle receives the optical key and at least one transmittable coded optical signal from the transmitter corresponding to the at least one preprogrammed coded signal stored in the first electric circuit. The receiver compares the at least one transmittable coded optical signal to at least one second preprogrammed coded signal stored in a second electric circuit and the receiver is adapted to trigger switching effects for at least one of enabling starting the motor vehicle and starting the motor vehicle upon determination that the at least one transmittable coded optical signal corresponds to the at least one second preprogrammed signal in the second electric circuit. The at least one optical fiber is operatively connected between the receptacle and the receiver for carrying the optical signal from the receptacle to the receiver. Also disclosed is a method for permitting only authorized use of a motor vehicle. 7 figs.

Veligdan, J.T.

1996-02-13T23:59:59.000Z

278

Vehicle security apparatus and method  

DOE Patents [OSTI]

A vehicle security apparatus for use in a motor vehicle, the apparatus comprising an optical key, a receptacle, a receiver and at least one optical fiber. The optical key has a transmitter having at least one first preprogrammed coded signal stored in a first electric circuit. The receptacle receives the optical key and at least one transmittable coded optical signal from the transmitter corresponding to the at least one preprogrammed coded signal stored in the first electric circuit. The receiver compares the at least one transmittable coded optical signal to at least one second preprogrammed coded signal stored in a second electric circuit and the receiver is adapted to trigger switching effects for at least one of enabling starting the motor vehicle and starting the motor vehicle upon determination that the at least one transmittable coded optical signal corresponds to the at least one second preprogrammed signal in the second electric circuit. The at least one optical fiber is operatively connected between the receptacle and the receiver for carrying the optical signal from the receptacle to the receiver. Also disclosed is a method for permitting only authorized use of a motor vehicle.

Veligdan, James T. (Manorville, NY)

1996-02-13T23:59:59.000Z

279

Infrared emitting device and method  

DOE Patents [OSTI]

The infrared emitting device comprises a III-V compound semiconductor substrate upon which are grown a quantum-well active region having a plurality of quantum-well layers formed of a ternary alloy comprising InAsSb sandwiched between barrier layers formed of a ternary alloy having a smaller lattice constant and a larger energy bandgap than the quantum-well layers. The quantum-well layers are preferably compressively strained to increase the threshold energy for Auger recombination; and a method is provided for determining the preferred thickness for the quantum-well layers. Embodiments of the present invention are described having at least one cladding layer to increase the optical and carrier confinement in the active region, and to provide for waveguiding of the light generated within the active region. Examples have been set forth showing embodiments of the present invention as surface- and edge-emitting light emitting diodes (LEDs), an optically-pumped semiconductor laser, and an electrically-injected semiconductor diode laser. The light emission from each of the infrared emitting devices of the present invention is in the midwave infrared region of the spectrum from about 2 to 6 microns. 8 figs.

Kurtz, S.R.; Biefeld, R.M.; Dawson, L.R.; Howard, A.J.; Baucom, K.C.

1997-04-29T23:59:59.000Z

280

Track-etched detectors for the dosimetry of the radiation of cosmic origin  

Science Journals Connector (OSTI)

......France) BN 1 (natural boron) or BE10 (enriched in...and AmBe andor 252Cf isotope neutron sources are used...used. The method allows determination of H (10) for 252Cf...polycarbonate detector and boron-10 radiator. Nucl......

F. Spurny; K. Turek

2004-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

October 7, 2005 14:40 Proceedings Trim Size: 9.75in x 6.5in HortonParkObayashiNakai PROTEIN SUBCELLULAR LOCALIZATION PREDICTION WITH  

E-Print Network [OSTI]

ParkObayashiNakai 2 the simple k nearest neighbor classifier used by PSORTII. The dataset constructed and web service are available at wolfpsort.org 2. Methods 2.1. Dataset We prepared the dataset primarily from Swiss-Prot3 fungi nuclear 2682 433 667 cyto nucl 245 9 91 plasma membrane 3195 160 220 cyto mito 18 3 8

Wong, Limsoon

282

End Points Specification Methods | Department of Energy  

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

End Points Specification Methods End Points Specification Methods End Points Specification Methods Two methods to develop end point specifications are presented. These have evolved from use in the field for deactivation projects. The hierarchical method is systematic, comprehensive, and completely defensible as to the basis for each specification. This method may appear complex to the uninitiated, but it is a straightforward application of a systematic engineering approach. It is labor intensive only during the final stage. This method is appropriate to the type of project involving a complex facility that contains process systems and a variety of contaminated areas or other hazards. The checklist method is an approach that is more appropriate to facilities which require less detailed planning, such as for industrial

283

New Variational Method for the Free Energy  

Science Journals Connector (OSTI)

......New Variational Method for the Free Energy Akihide Oguchi Department of Physics...new variational method for the free energy in statistical physics is proposed. The value of the free energy obtained by using the new variational......

Akihide Oguchi

1984-06-01T23:59:59.000Z

284

Novel Methods for Harvesting Solar Energy  

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

Novel Methods for Harvesting Solar Energy Novel Methods for Harvesting Solar Energy GrossmanFulv.png Model of a molecule that reversibly changes it structure when it absorbs light....

285

The evolution of shallow seismic exploration methods  

E-Print Network [OSTI]

Near-surface seismic methods have developed considerably and have been applied much more widely since the 1970s. Improvements in instrumentation, along with cheaper computer power, have greatly affected the capabilities of these methods in recent...

Steeples, Don W.; Schmeissner, Chris M.; Macy, Brian

1995-07-01T23:59:59.000Z

286

A New Ranking Method For Fuzzy FMEA  

Science Journals Connector (OSTI)

In this paper, we extend the method introduced by Bowles and Peláez (1995) for the risk ranking in Failure Mode and Effect Analysis (FMEA). This method called as multi-ranking ... Penang, Malaysia. Comparisons we...

Muhammad Suzuri Hitam; Suresh Gobee…

2004-01-01T23:59:59.000Z

287

Method For Testing Properties Of Corrosive Lubricants  

DOE Patents [OSTI]

A method of testing corrosive lubricating media using a wear testing apparatus without a mechanical seal. The wear testing apparatus and methods are effective for testing volatile corrosive lubricating media under pressure and at high temperatures.

Ohi, James (Denver, CO); De La Cruz, Jose L. (San Antonio, TX); Lacey, Paul I. (Wexford, IE)

2006-01-03T23:59:59.000Z

288

Methods and compositions using calcium carbonate  

DOE Patents [OSTI]

Provided herein are compositions and methods including hydraulic cement, supplementary cementitious material, and/or self-cementing material. Methods for making the compositions and using the compositions are provided.

Constantz, Brent R. (Portola Valley, CA); Farsad, Kasra (San Jose, CA); Camire, Chris (San Jose, CA); Patterson, Joshua (Freedom, CA); Ginder-Vogel, Matthew (Los Gatos, CA); Yaccato, Karin (San Jose, CA); Stagnaro, John (Santa Clara, CA); Devenney, Martin (Mountain View, CA); Ries, Justin (Chapel Hill, NC)

2011-11-22T23:59:59.000Z

289

Simplified methods of modeling multilayer reservoirs  

E-Print Network [OSTI]

The purpose of this study is to develop simplified methods to model multilayer reservoirs. We examined the method to model well responses of multilayer reservoirs with equivalent single layer solutions during transient flow period which Bennett...

Ryou, Sangsoo

1993-01-01T23:59:59.000Z

290

Methods of Conditioning Direct Methanol Fuel Cells  

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

Methods of Conditioning Direct Methanol Fuel Cells Methods of Conditioning Direct Methanol Fuel Cells Methods of Conditioning Direct Methanol Fuel Cells Methods for conditioning the membrane electrode assembly of a direct methanol fuel cell ("DMFC") are disclosed. Available for thumbnail of Feynman Center (505) 665-9090 Email Methods of Conditioning Direct Methanol Fuel Cells Methods for conditioning the membrane electrode assembly of a direct methanol fuel cell ("DMFC") are disclosed. In a first method, an electrical current of polarity opposite to that used in a functioning direct methanol fuel cell is passed through the anode surface of the membrane electrode assembly. In a second method, methanol is supplied to an anode surface of the membrane electrode assembly, allowed to cross over the polymer

291

Electrical, electromagnetic, and magnetotelluric methods | Open Energy  

Open Energy Info (EERE)

Electrical, electromagnetic, and magnetotelluric methods Electrical, electromagnetic, and magnetotelluric methods Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Electrical, electromagnetic, and magnetotelluric methods Abstract Application of electrical methods began with Robert W. Fox's 1830 observation of self potentials associated with copper vein deposits in Cornwall. Conrad Schlumberger introduced the direct current equal potential line resistivity method in 1912. Harry W. Conklin received the first patents on the electromagnetic (EM) method in 1917. From these beginnings, the history of the development of the resistivity induced-polarization (IP), magnetotelluric and EM methods are traced to the present time. It is of interest to note that application of electrical methods flourished from

292

Optimization Online - Composite Proximal Bundle Method  

E-Print Network [OSTI]

Jul 30, 2009 ... Composite Proximal Bundle Method. Claudia Sagastizabal (sagastiz ***at*** impa.br). Abstract: We consider minimization of nonsmooth ...

Claudia Sagastizabal

2009-07-30T23:59:59.000Z

293

Composite materials and method of making  

DOE Patents [OSTI]

A method for forming improved composite materials using a thermosetting polyester urethane hybrid resin, a closed cavity mold having an internal heat transfer mechanism used in this method, and the composite materials formed by this method having a hybrid of a carbon fiber layer and a fiberglass layer.

Simmons, Kevin L [Kennewick, WA; Wood, Geoffrey M [North Saanich, CA

2011-05-17T23:59:59.000Z

294

Compositions and methods for treating nuclear fuel  

DOE Patents [OSTI]

Compositions are provided that include nuclear fuel. Methods for treating nuclear fuel are provided which can include exposing the fuel to a carbonate-peroxide solution. Methods can also include exposing the fuel to an ammonium solution. Methods for acquiring molybdenum from a uranium comprising material are provided.

Soderquist, Chuck Z; Johnsen, Amanda M; McNamara, Bruce K; Hanson, Brady D; Smith, Steven C; Peper, Shane M

2013-08-13T23:59:59.000Z

295

Statistical Decision Theory: Concepts, Methods and Applications  

E-Print Network [OSTI]

Statistical Decision Theory: Concepts, Methods and Applications (Special topics in Probabilistic Mazumder 950116380 #12;Part I: Decision Theory ­ Concepts and Methods 1 Part I: DECISION THEORY - Concepts and Methods Decision theory as the name would imply is concerned with the process of making decisions

Rosenthal, Jeffrey S.

296

Geometric constraint solving: The witness configuration method  

Science Journals Connector (OSTI)

Geometric constraint solving is a key issue in CAD, CAM and PLM. The systems of geometric constraints are today studied and decomposed with graph-based methods, before their numerical resolution. However, graph-based methods can detect only the simplest ... Keywords: Constraints dependences, Decomposition and solving, Geometric constraints, Rigidity theory, The numerical probabilistic method

Dominique Michelucci; Sebti Foufou

2006-04-01T23:59:59.000Z

297

General linear methods for Volterra integral equations  

Science Journals Connector (OSTI)

We investigate the class of general linear methods of order p and stage order q=p for the numerical solution of Volterra integral equations of the second kind. Construction of highly stable methods based on the Schur criterion is described and examples ... Keywords: Convolution test equation, General linear methods, Linear stability analysis, Order conditions, Volterra integral equations

G. Izzo; Z. Jackiewicz; E. Messina; A. Vecchio

2010-09-01T23:59:59.000Z

298

Compositions and methods for treating nuclear fuel  

DOE Patents [OSTI]

Compositions are provided that include nuclear fuel. Methods for treating nuclear fuel are provided which can include exposing the fuel to a carbonate-peroxide solution. Methods can also include exposing the fuel to an ammonium solution. Methods for acquiring molybdenum from a uranium comprising material are provided.

Soderquist, Chuck Z; Johnsen, Amanda M; McNamara, Bruce K; Hanson, Brady D; Smith, Steven C; Peper, Shane M

2014-01-28T23:59:59.000Z

299

Formal Methods in Industry: The State of Practice of Formal Methods in South America  

E-Print Network [OSTI]

Formal Methods in Industry: The State of Practice of Formal Methods in South America and Far East of the world, mainly South America, and Far East. A personal comparison of some formal method tools, namely

Southampton, University of

300

Method for processing silicon solar cells  

DOE Patents [OSTI]

The instant invention teaches a novel method for fabricating silicon solar cells utilizing concentrated solar radiation. The solar radiation is concentrated by use of a solar furnace which is used to form a front surface junction and back-surface field in one processing step. The present invention also provides a method of making multicrystalline silicon from amorphous silicon. The invention also teaches a method of texturing the surface of a wafer by forming a porous silicon layer on the surface of a silicon substrate and a method of gettering impurities. Also contemplated by the invention are methods of surface passivation, forming novel solar cell structures, and hydrogen passivation. 2 figs.

Tsuo, Y.S.; Landry, M.D.; Pitts, J.R.

1997-05-06T23:59:59.000Z

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


301

NETL: IEP - Mercury Emissions Control: Methods Development  

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

Methods Development Methods Development EPRI and NETL collaboratively funded a $3-million program under the DOE/ University of North Dakota Energy and Environmental Research Center (UNDEERC) Jointly Sponsored Research Program (JSRP) to evaluate, develop, and validate a mercury speciation method for coal-fired produced flue gas. There was a 60/40 percent split of the funding, as required under the JSRP for this two-year effort. The work conducted by the EERC identified the Ontario Hydro Method as the best mercury speciation method. The EERC has validated the Ontario Hydro Method at both pilot- and full-scale levels. Radian International aided in the full-scale validation, with a written protocol of the method being finalized through the American Society for Testing and Materials (ASTM).

302

Energy efficiency assessment methods and tools evaluation  

SciTech Connect (OSTI)

Many different methods of assessing the energy savings potential at federal installations, and identifying attractive projects for capital investment have been used by the different federal agencies. These methods range from high-level estimating tools to detailed design tools, both manual and software assisted. These methods have different purposes and provide results that are used for different parts of the project identification, and implementation process. Seven different assessment methods are evaluated in this study. These methods were selected by the program managers at the DoD Energy Policy Office, and DOE Federal Energy Management Program (FEMP). Each of the methods was applied to similar buildings at Bolling Air Force Base (AFB), unless it was inappropriate or the method was designed to make an installation-wide analysis, rather than focusing on particular buildings. Staff at Bolling AFB controlled the collection of data.

McMordie, K.L.; Richman, E.E.; Keller, J.M.; Dixon, D.R.

1994-08-01T23:59:59.000Z

303

Note: Spring constant calibration of nanosurface-engineered atomic force microscopy cantilevers  

Science Journals Connector (OSTI)

The determination of the dynamic spring constant (k d ) of atomic force microscopy cantilevers is of crucial importance for converting cantilever deflection to accurate force data. Indeed the non-destructive fast and accurate measurement method of the cantilever dynamic spring constant by Sader et al. [Rev. Sci. Instrum.83 103705 (2012)] is confirmed here for plane geometry but surface modified cantilevers. It is found that the measured spring constants (k eff the dynamic one k d ) and the calculated (k d 1) are in good agreement within less than 10% error.

2014-01-01T23:59:59.000Z

304

Revised Manuscript  

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

and N.R. Fletcher, Nucl. Phys. A144 (1970) 129 1970GU01 H. Guratzsch, J. Slotta and G. Stiller, Nucl. Phys. A140 (1970) 129 1970GU1E Guman, Sliv and Kharitonov, Sov. J. Nucl. Phys....

305

Method of Synthesis of Proton Conducting Materials  

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

Method of Synthesis of Proton Conducting Materials Method of Synthesis of Proton Conducting Materials Method of Synthesis of Proton Conducting Materials A method of producing a proton conducting material. Available for thumbnail of Feynman Center (505) 665-9090 Email Method of Synthesis of Proton Conducting Materials A method of producing a proton conducting material, comprising adding a pyrophosphate salt to a solvent to produce a dissolved pyrophosphate salt; adding an inorganic acid salt to a solvent to produce a dissolved inorganic acid salt; adding the dissolved inorganic acid salt to the dissolved pyrophosphate salt to produce a mixture; substantially evaporating the solvent from the mixture to produce a precipitate; and calcining the precipitate at a temperature of from about 400.degree. C. to about

306

Generalized methods and solvers for noise removal from piecewise constant signals. II. New methods  

Science Journals Connector (OSTI)

...piecewise constant signals. II. New methods Max A. Little 1 2 * Nick S. Jones 1 3 * Author for correspondence ( max.little@physics...existing methods, leading to new methods that have their own merit as PWC denoising methods. To recap, the notation used in part...

2011-01-01T23:59:59.000Z

307

Laguerre polynomials method in the valon model  

E-Print Network [OSTI]

We used the Laguerre polynomials method for determination of the proton structure function in the valon model. We have examined the applicability of the valon model with respect to a very elegant method, where the structure of the proton is determined by expanding valon distributions and valon structure functions on Laguerre polynomials. We compared our results with the experimental data, GJR parameterization and DL model. Having checked, this method gives a good description for the proton structure function in valon model.

G. R. Boroun; M. Amiri

2014-02-02T23:59:59.000Z

308

The HIT method: A hazard identification technique  

SciTech Connect (OSTI)

This report explains a technique for analyzing systems and operations to identify hazards and needed controls. The HIT method can be used both as a design tool and as a risk analysis tool. As a design tool, this method identifies requirements for design criteria. As part of a risk analysis effort, HIT identifies potential accident sequences that can become part of the safety analysis documentation. Within this report the HIT method is described in detail with emphasis on application of the technique.

Howard, H.H.; Faust, C.L.

1990-01-01T23:59:59.000Z

309

Method and apparatus for measuring stress  

DOE Patents [OSTI]

A method and apparatus for determining stress in a material independent of micro-structural variations and anisotropies. The method comprises comparing the velocities of two horizontally polarized and horizontally propagating ultrasonic shear waves with interchanged directions of propagation and polarization. The apparatus for carrying out the method comprises periodic permanent magnet-electromagnetic acoustic transducers for generating and detecting the shear waves and means for determining the wave velocities.

Thompson, R.B.

1983-07-28T23:59:59.000Z

310

Hydrocarbonaceous material processing methods and apparatus  

DOE Patents [OSTI]

Methods and apparatus are disclosed for possibly producing pipeline-ready heavy oil from substantially non-pumpable oil feeds. The methods and apparatus may be designed to produce such pipeline-ready heavy oils in the production field. Such methods and apparatus may involve thermal soaking of liquid hydrocarbonaceous inputs in thermal environments (2) to generate, though chemical reaction, an increased distillate amount as compared with conventional boiling technologies.

Brecher, Lee E. (Laramie, WY)

2011-07-12T23:59:59.000Z

311

Optimization Online - Splitting methods for nonconvex composite ...  

E-Print Network [OSTI]

Jul 2, 2014 ... Splitting methods for nonconvex composite optimization. Guoyin Li (g.li ***at*** unsw.edu.au) Ting Kei Pong (tkpong ***at*** cs.ubc.ca).

Guoyin Li

2014-07-02T23:59:59.000Z

312

Method for making boron carbide cermets  

DOE Patents [OSTI]

A method for synthesizing low density cermets of boron carbide and a metal binder, using decomposition of a metallic compound at controlled temperature and pressure is disclosed.

Cline, C.F.; Fulton, F.J.

1987-11-03T23:59:59.000Z

313

Superconducting materials and method of making same  

DOE Patents [OSTI]

A new chemical method and apparatus for preparing precursor powders for metal oxide superconductor ceramics are described. Superconductors, free of contaminating cations, are thus obtained. 10 figs.

Bunker, B.C.; Lamppa, D.L.; Voigt, J.A.

1988-02-25T23:59:59.000Z

314

Hydrogen Energy System and Hydrogen Production Methods  

Science Journals Connector (OSTI)

Hydrogen is being considered as a synthetic fuel ... . This paper contains an overview of the hydrogen production methods, those being commercially available today as well...

F. Barbir; T. N. Veziro?lu

1992-01-01T23:59:59.000Z

315

Estimate sequence methods: extensions and approximations  

E-Print Network [OSTI]

Aug 11, 2009 ... Estimate sequence methods: extensions and approximations ... or both, and draw some guidelines on the design of further estimate sequence ...

Michel Baes

2009-08-11T23:59:59.000Z

316

Carbon nanohoops and methods of making  

DOE Patents [OSTI]

The present invention provides cycloparaphenylene compounds, their macrocyclic precursors, and methods for making the compounds. The cycloparaphenylene compounds can be used to prepare armchair carbon nanotubes.

Jasti, Ramesh; Bertozzi, Carolyn

2013-06-11T23:59:59.000Z

317

Method for making boron carbide cermets  

DOE Patents [OSTI]

A method for synthesizing low density cermets of boron carbide and a metal binder, using decomposition of a metallic compound at controlled temperature and pressure.

Cline, Carl F. (Danville, CA); Fulton, Fred J. (Livermore, CA)

1987-01-01T23:59:59.000Z

318

BIOREFINING COMPOUNDS AND ORGANOCATALYTIC UPGRADING METHODS ...  

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

invention provides new methods for the direct umpolung self-condensation of 5-hydroxymethylfurfural (HMF) by organocatalysis, thereby upgrading the readily available substrate...

319

Linearized Alternating Direction Method with Gaussian Back ...  

E-Print Network [OSTI]

Oct 28, 2011 ... ?k) in the forward. (alternating) order ...... [14] M. Fukushima, Application of the alternating direction method of multipliers to separable convex.

2011-10-28T23:59:59.000Z

320

The two cutoff phase space slicing method  

E-Print Network [OSTI]

The phase space slicing method of two cutoffs for next-to-leading-order Monte-Carlo style QCD corrections has been applied to many physics processes. The method is intuitive, simple to implement, and relies on a minimum of process dependent information. Although results for specific applications exist in the literature, there is not a full and detailed description of the method. Herein such a description is provided, along with illustrative examples; details, which have not previously been published, are included so that the method may be applied to additional hard scattering processes.

B. W. Harris; J. F. Owens

2001-02-10T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Variational Iteration Method for Image Restoration  

E-Print Network [OSTI]

The famous Perona-Malik (P-M) equation which was at first introduced for image restoration has been solved via various numerical methods. In this paper we will solve it for the first time via applying a new numerical method called the Variational Iteration Method (VIM) and the correspondent approximated solutions will be obtained for the P-M equation with regards to relevant error analysis. Through implementation of our algorithm we will access some effective results which are deserved to be considered as worthy as the other solutions issued by the other methods.

Yahya, Keyvan; Azari, Hossein; Fard, Pouyan Rafiei

2010-01-01T23:59:59.000Z

322

Seismic Fracture Characterization Methods for Enhanced Geothermal...  

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

5 4.5.2 Seismic Fracture Characterization Methods for Enhanced Geothermal Systems Presentation Number: 022 Investigator: Queen, John (Hi-Q Geophysical Inc.) Objectives: To develop...

323

Seismic Fracture Characterization Methods for Enhanced Geothermal...  

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

Seismic Fracture Characterization Methods for Enhanced Geothermal Systems Principal Investigator: John H. Queen Hi-Q Geophysical Inc. Track Name: Seismicity and Reservoir Fracture...

324

Optimization Online - Accelerated Linearized Bregman Method  

E-Print Network [OSTI]

Jun 27, 2011 ... Abstract: In this paper, we propose and analyze an accelerated linearized Bregman (ALB) method for solving the basis pursuit and related ...

Bo Huang

2011-06-27T23:59:59.000Z

325

Repair Geometric Model by the Healing Method  

Science Journals Connector (OSTI)

Repairing the panel CAD geometric model is an ... and analyzed by NURBS technology. Through the pipeline method determines the matching-curves border fast...

Di Chi; Wang Weibo; Wen Lishu; Liu Zhaozheng

2012-01-01T23:59:59.000Z

326

Method of controlling fusion reaction rates  

DOE Patents [OSTI]

This invention relates to a method of controlling the reaction rates in a nuclear fusion reactor; and more particularly, to the use of polarized nuclear fuel.

Kulsrud, R.M.; Furth, H.P.; Valeo, E.J.; Goldhaber, M.

1983-05-09T23:59:59.000Z

327

A Simple Method to Construct Local Equilibrium Function for One Dimensional Lattice Boltzmann Method  

E-Print Network [OSTI]

We have developed a simple method to construct local equilibrium function for one dimensional lattice Boltzmann method (LBM). This new method can make LBM model satisfy compressible flow with a flexible specific-heat ratio. Test cases, including the one dimensional Sod flow and one dimensional Lax flow are presented. Favorable results are obtained using proposed new method, indicating that the proposed method is potentially capable of constructing of the local equilibrium function for one dimensional LBM.

Wang Peng; Zhang Shiqing

2012-10-22T23:59:59.000Z

328

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 47 (2007) S727S734 doi:10.1088/0029-5515/47/10/S20  

E-Print Network [OSTI]

in the recent years of fusion plasma physics research. The resonant excitations of SAW modes in toroidal plasmas

Zonca, Fulvio

329

1 arXiv:nucl-th/0305016v1 7 May 2003Non-Scissors-Mode Behaviour of Isovector Magnetic Dipole Orbital Transitions Involving Isospin Transfer  

E-Print Network [OSTI]

We study the response of isovector orbital magnetic dipole (IOMD) transitions to the quadrupole-quadrupole (Q · Q) interaction, to the isospinconserving pairing interaction (ICP) and to combinations of both. We find qualitatively different behaviours for transitions in which the final isospin differs from the initial isospin versus cases where the two isospins are the same. For N = Z even-even nuclei with J ? = 0 +, T = 0 ground states such as 8Be and 20Ne, the summed T = 0 ? T = 1 IOMD from the ground state to all the J = 1, T = 1 states in the 0¯h? space does not vanish when the Q · Q interaction is turned off. The pairing interaction (ICP) alone leads to a finite transition rate. For nuclei with J = 0 +, T = 1 ground states such 2 as 10Be and 22Ne, the summed T = 1 ? T = 1 IOMD does vanish when the Q · Q interaction is turned off, as is expected in a good scissors-mode behaviour. However this is not the case for the corresponding sum of the T = 1 ? T = 2 IOMD transitions. In 22Ne (but not in 10Be) the sum of the T = 1 ? T = 2 IOMD transitions is remarkably insensitive to the strengths of both the Q · Q and the ICP interactions. In 22Ne an energy weighted-sum is similarly insensitive. All our calculations were carried out in the 0¯h? space. I.

S. Aroua; L. Zamick; Y. Y. Sharon; E. Moya De Guerra; M. S. Fayache; P. Sarriguren

2008-01-01T23:59:59.000Z

330

arXiv:1108.1713v1[nucl-th]5Aug2011 The EIC Science case: a report on the joint BNL/INT/JLab program  

E-Print Network [OSTI]

Groningen, The Netherlands M. Diehl, Deutsches Elektronen-Synchroton DESY, Germany R. Milner, Massachusetts. Editors: D. Boer, Universiteit Groningen, The Netherlands M. Diehl, Deutsches Elektronen-Synchroton DESY

Gilfoyle, Jerry

331

arXiv:0910.2940v1[nucl-th]15Oct2009 Structure of even-even nuclei using a mapped collective  

E-Print Network [OSTI]

structure, in the sense that it is well-founded in its methodology and is applicable across the chart of nuclides. The most promising starting point is self-consistent mean-field, but the theory must be extended

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

332

arXiv:0903.1296v2[nucl-ex]4Aug2009 Pion Interferometry in Au+Au and Cu+Cu Collisions at  

E-Print Network [OSTI]

.4 and 200 GeV B. I. Abelev,8 M. M. Aggarwal,30 Z. Ahammed,47 B. D. Anderson,18 D. Arkhipkin,12 G. S

Llope, William J.

333

arXiv:0907.2721v3[nucl-ex]22Sep2009 Neutral Pion Production in Au+Au Collisions at  

E-Print Network [OSTI]

. I. Abelev,8 M. M. Aggarwal,30 Z. Ahammed,47 A. V. Alakhverdyants,17 B. D. Anderson,18 D. Arkhipkin,3

Llope, William J.

334

arXiv:1304.3175v2[nucl-th]17Apr2013 Microscopic optical potential from chiral nuclear forces  

E-Print Network [OSTI]

numerous theoretical frameworks, in- cluding Brueckner-Hartree-Fock (BHF) theory [5­11], Dirac-Brueckner

Weise, Wolfram

335

and INTERNATIONAL ATOMIC ENERGY AGENCYIOP PUBLISHING NUCLEAR FUSION Nucl. Fusion 48 (2008) 032001 (5pp) doi:10.1088/0029-5515/48/3/032001  

E-Print Network [OSTI]

reversed configuration from a spheromak S.P. Gerhardt1 , E.V. Belova1 , M. Yamada1 , H. Ji1 , M. Inomoto2 reversed configuration is demonstrated, based on the inductively driven transformation of a spheromak; simulations indicate that stability through the transition is explained by magnetic diffusion. Spheromaks

Ji, Hantao

336

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 47 (2007) 181188 doi:10.1088/0029-5515/47/3/003  

E-Print Network [OSTI]

. In previous spheromak experiments, electron density of the order 1019­21 m-3 had been measured in the flux. Introduction Magnetized coaxial plasma guns are often used to produce plasmas in spheromak formation along the gun axis by MHD forces and ejected from the muzzle, producing a plasma plume. In spheromak

Bellan, Paul M.

337

Eur J Nucl Med Mol Imaging . Author manuscript Baseline F-FDG PET image-derived parameters for therapy response18  

E-Print Network [OSTI]

and response was investigated using Kruskal-Wallis tests= Ã? and receiver operating characteristic methodology

Paris-Sud XI, Université de

338

arXiv:nucl-ex/0309012v115Sep2003 Pion, kaon, proton and anti-proton transverse momentum distributions from p+p and  

E-Print Network [OSTI]

.A. Kuznetsov,10 M.A.C. Lamont,3 J.M. Landgraf,2 S. Lange,12 C.P. Lansdell,36 B. Lasiuk,43 F. Laue,2 J. Lauret,2. Kaplan,7 D. Keane,17 J. Kiryluk,6 A. Kisiel,39 J. Klay,18 S.R. Klein,18 A. Klyachko,13 D.D. Koetke,37 T

Llope, William J.

339

arXiv:0906.2260v1[nucl-ex]12Jun2009 Center of mass energy and system-size  

E-Print Network [OSTI]

. Kumar ad , P. Kurnadi f , M.A.C. Lamont c , J.M. Landgraf c , S. LaPointe ay , J. Lauret c , A. Lebedev. Kettler aw , V.Yu. Khodyrev af , D.P. Kikola u , J. Kiryluk u , A. Kisiel av , S.R. Klein u , A.G. Knospe

Llope, William J.

340

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 085008 (14pp) doi:10.1088/0029-5515/49/8/085008  

E-Print Network [OSTI]

of external heating by negative ion neutral beam injection (NNBI), ion cyclotron range of frequencies and electron cyclotron heating are assumed. Scans with a range of physics assumptions about boundary. The external heating systems considered are: negative ion neutral beam injection (NNBI), ion cyclotron

Budny, Robert

Note: This page contains sample records for the topic "nucl instrum methods" 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

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 53 (2013) 093015 (17pp) doi:10.1088/0029-5515/53/9/093015  

E-Print Network [OSTI]

. Regarding rotation in ICRF minority heated [7, 8] and electron cyclotron heating (ECH) [9­11] discharges frequency waves: ion cyclotron, electron cyclotron and lower hybrid (LH). Through asymmetric launching rotation are not well understood. Ion cyclotron range of frequencies (ICRF) mode conversion flow drive has

342

arXiv:nucl-th/0412037v110Dec2004 Transport Theories for Heavy Ion Collisions in the 1 AGeV  

E-Print Network [OSTI]

. Danielewicz8 , C. Fuchs9 , T. Gaitanos10 , C.M. Ko6 , A. Larionov5 , M. Reiter4 , Gy. Wolf11 , J. Aichelin2 1

Heger, Alexander

343

IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014006 (6pp) doi:10.1088/0029-5515/50/1/014006  

E-Print Network [OSTI]

, it is expected that the laser fusion ignition will be demonstrated in the next few years. If this does indeed to solve the energy problem. The laser implosion for the fusion ignition and burn was opened up and simulations, it is now expected that laser fusion ignition will be demonstrated by the NIF (National Ignition

344

Gnie mcanique Implementing the Quotient Method Controller  

E-Print Network [OSTI]

of this project was to apply this method on a Ball-on-a- Wheel system. This system consists of a ball rolling the ball-on-a-wheel system it is important to have a sufficiently fast sampling rate. Normal webcamsSECTION DE Génie mécanique Implementing the Quotient Method Controller on the Ball-on-a-Wheel

Lausanne, Ecole Polytechnique Fédérale de

345

Calculation methods of the nuclear characteristics  

E-Print Network [OSTI]

In the book the mathematical methods of nuclear cross sections and phases of elastic scattering, energy and characteristics of bound states in two- and three-particle nuclear systems, when the potentials of interaction contain not only central, but also tensor component, are presented. Are given the descriptions of the mathematical numerical calculation methods and computer programs in the algorithmic language "BASIC" for "Turbo Basic" of firm "Borland" for the computers of the type IBM PC AT. For the numerical solutions of the initial Schroedinger equations are used finite- difference and variational methods, and also method of Runge-Kutta with the automatic calling sequence on the assigned accuracy of results for the scattering phase shifts and binding energy. Is given the description not of the standard methods of solving the system of equations of Schroedinger to the bound states and the alternative to Schmidt's method, method of solution of the generalized matrix problem at the eigenvalues. The developed programs make it possible to determine the wave functions of relative motion of nuclear fragments, calibrated to the correct asymptotic behavior taking into account Coulomb interaction. The programs of the extraction of nuclear phases (phase shift analysis) from the differential elastic cross sections are given. The book can be used as the textbook according to the numerical mathematical methods for the students and the graduate students of the physical and mathematical specialties of higher educational institutions. This Book is written in Russian, but will perhaps present certain interest.

S. B. Dubovichenko

2010-06-25T23:59:59.000Z

346

Methods for microbial filtration of fluids  

DOE Patents [OSTI]

Novel methods for purifying contaminated subsurface groundwater are disclosed. The method is involves contacting the contaminated subsurface groundwater with methanotrophic or heterotrophic microorganisms which produce contaminant-degrading enzymes. The microorganisms are derived from surface cultures and are injected into the ground so as to act as a biofilter. The contaminants which may be treated include organic or metallic materials and radionuclides.

Carman, Margaret L. (San Ramon, CA); Jackson, Kenneth J. (San Leandro, CA); Knapp, Richard B. (Danville, CA); Knezovich, John P. (Stockton, CA); Shah, Nilesh N. (Livermore, CA); Taylor, Robert T. (Livermore, CA)

1996-01-01T23:59:59.000Z

347

Method of fabrication of anchored nanostructure materials  

SciTech Connect (OSTI)

Methods for fabricating anchored nanostructure materials are described. The methods include heating a nano-catalyst under a protective atmosphere to a temperature ranging from about 450.degree. C. to about 1500.degree. C. and contacting the heated nano-catalysts with an organic vapor to affix carbon nanostructures to the nano-catalysts and form the anchored nanostructure material.

Seals, Roland D; Menchhofer, Paul A; Howe, Jane Y; Wang, Wei

2013-11-26T23:59:59.000Z

348

Method and apparatus for synthesizing filamentary structures  

DOE Patents [OSTI]

Method and apparatus for producing filamentary structures. The structures include single-walled nanotubes. The method includes combusting hydrocarbon fuel and oxygen to establish a non-sooting flame and providing an unsupported catalyst to synthesize the filamentary structure in a post-flame region of the flame. Residence time is selected to favor filamentary structure growth.

Height, Murray J. (Somerville, MA); Howard, Jack B. (Winchester, MA); Vandersande, John B. (Newbury, MA)

2008-02-26T23:59:59.000Z

349

Method for releasing hydrogen from ammonia borane  

DOE Patents [OSTI]

A method of releasing hydrogen from ammonia borane is disclosed. The method comprises heating an aqueous ammonia borane solution to between about 80-135.degree. C. at between about 14.7 and 200 pounds per square inch absolute (psia) to release hydrogen by hydrothermolysis.

Varma, Arvind; Diwan, Moiz; Shafirovich, Evgeny; Hwang, Hyun-Tae; Al-Kukhun, Ahmad

2013-02-19T23:59:59.000Z

350

The Path Exchange Method for Hybrid LCA  

Science Journals Connector (OSTI)

The Path Exchange Method for Hybrid LCA ... A new Hybrid LCA method based on Structural Path Analysis is developed, which is less labor- and data-intensive than previous approaches. ... Hybrid techniques for Life-Cycle Assessment (LCA) provide a way of combining the accuracy of process analysis and the completeness of input?output analysis. ...

Manfred Lenzen; Robert Crawford

2009-09-24T23:59:59.000Z

351

Computational methods in wind power meteorology  

E-Print Network [OSTI]

Computational methods in wind power meteorology Bo Hoffmann Jørgensen, Søren Ott, Niels Nørmark, Jakob Mann and Jake Badger Title: Computational methods in wind power meteorology Department: Wind in connection with the project called Computational meth- ods in wind power meteorology which was supported

352

Fast neutron imaging device and method  

DOE Patents [OSTI]

A fast neutron imaging apparatus and method of constructing fast neutron radiography images, the apparatus including a neutron source and a detector that provides event-by-event acquisition of position and energy deposition, and optionally timing and pulse shape for each individual neutron event detected by the detector. The method for constructing fast neutron radiography images utilizes the apparatus of the invention.

Popov, Vladimir; Degtiarenko, Pavel; Musatov, Igor V.

2014-02-11T23:59:59.000Z

353

A COMPARISON OF SECURITY SAFEGUARD SELECTION METHODS  

E-Print Network [OSTI]

A COMPARISON OF SECURITY SAFEGUARD SELECTION METHODS Thomas Neubauer Secure Business Austria of security safeguards is often a result of current needs or influ- enced by security problems that may go decision makers with an overview of common methods for the evaluation and selection of security safeguards

354

Apparatus and method for oxidizing organic materials  

DOE Patents [OSTI]

The invention is a method and apparatus using high cerium concentration in the anolyte of an electrochemical cell to oxidize organic materials. The method and apparatus further use an ultrasonic mixer to enhance the oxidation rate of the organic material in the electrochemical cell. 6 figs.

Surma, J.E.; Bryan, G.H.; Geeting, J.G.H.; Butner, R.S.

1998-01-13T23:59:59.000Z

355

Methods for Sampling of Airborne Viruses  

Science Journals Connector (OSTI)

...1971. Effect of simulated solar radiation and sodium fluorescein...Anantharaman, and W. Tang. 2006. Development of a method for bacteria and...Johnson-Lussenburg. 1987. Development of methods to study the survival...Testing of the applicability of battery-powered portable microbial...

Daniel Verreault; Sylvain Moineau; Caroline Duchaine

2008-09-01T23:59:59.000Z

356

Advanced particulate matter control apparatus and methods  

DOE Patents [OSTI]

Apparatus and methods for collection and removal of particulate matter, including fine particulate matter, from a gas stream, comprising a unique combination of high collection efficiency and ultralow pressure drop across the filter. The apparatus and method utilize simultaneous electrostatic precipitation and membrane filtration of a particular pore size, wherein electrostatic collection and filtration occur on the same surface.

Miller, Stanley J. (Grand Forks, ND); Zhuang, Ye (Grand Forks, ND); Almlie, Jay C. (East Grand Forks, MN)

2012-01-10T23:59:59.000Z

357

NREL: Photovoltaics Research - Photovoltaic Energy Ratings Methods  

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

Photovoltaic Energy Ratings Methods Validation Photovoltaic Energy Ratings Methods Validation The Photovoltaic (PV) Engineering group at NREL validates energy ratings methods by standards committees to establish an energy rating methodology. We are evaluating techniques to account for the impact on PV performance from variations in the spectral distribution of solar radiation. Two types of methods were evaluated for correcting the short-circuit current of PV modules for variations in the solar spectrum under clear skies: (1) empirical relationships based on air mass, and (2) use of spectral irradiance models and PV module spectral response data. Methods of the first type were the Sandia National Laboratories absolute air-mass function, or f(AMa), and the CREST air-mass function, or f(AM). The second

358

REVIEW OF PARTICLE PHYSICS  

E-Print Network [OSTI]

5. Rene Brun and Fons Rademakers, Nucl. Inst. Meth. A389,13. Rene Brun and Fons Rademakers, Nucl. Inst. Meth. A 389,

Beringer, Juerg

2013-01-01T23:59:59.000Z

359

Review of Particle Physics  

E-Print Network [OSTI]

o 5. Rene Brun and Fons Rademakers, Nucl. Inst. Meth. A389,12. Rene Brun and Fons Rademakers, Nucl. Inst. Meth. A 389,

Nakamura, Kenzo

2010-01-01T23:59:59.000Z

360

Gyrokinetic studies of particle transport in tokamaks  

E-Print Network [OSTI]

in the tokamak fusion test reactor. Nucl. Fusion, 40:91,le in a tokamak reactor. Nucl. Fusion, 45:221, 2005. [84] C.

Estrada-Mila, Carlos A.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Method Of Transferring Strained Semiconductor Structures  

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

Of Transferring Strained Semiconductor Structures Of Transferring Strained Semiconductor Structures Method Of Transferring Strained Semiconductor Structures The transfer of strained semiconductor layers from one substrate to another substrate involves depositing a multilayer structure on a substrate having surface contaminants. June 25, 2013 Method Of Transferring Strained Semiconductor Structures The transfer of strained semiconductor layers from one substrate to another substrate involves depositing a multilayer structure on a substrate having surface contaminants. Available for thumbnail of Feynman Center (505) 665-9090 Email Method Of Transferring Strained Semiconductor Structures The transfer of strained semiconductor layers from one substrate to another substrate involves depositing a multilayer structure on a substrate having

362

Antidegredation Implementation Methods (Mississippi) | Department of Energy  

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

Antidegredation Implementation Methods (Mississippi) Antidegredation Implementation Methods (Mississippi) Antidegredation Implementation Methods (Mississippi) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Mississippi Program Type Environmental Regulations Siting and Permitting Provider Mississippi Department of Environmental Quality

363

Apparatus and method for measuring viscosity  

DOE Patents [OSTI]

The present invention is directed to an apparatus and method for measuring the viscosity of a fluid. This apparatus and method is particularly useful for the measurement of the viscosity of a liquid in a harsh environment characterized by high temperature and the presence of corrosive or deleterious gases and vapors which adversely affect conventional ball or roller bearings. The apparatus and method of the present invention employ one or more flexural or torsional bearings to suspend a bob capable of limited angular motion within a rotatable sleeve suspended from a stationary frame. 7 figs.

Murphy, R.J. Jr.

1986-02-25T23:59:59.000Z

364

Apparatus and method for measuring viscosity  

DOE Patents [OSTI]

The present invention is directed to an apparatus and method for measuring the viscosity of a fluid. This apparatus and method is particularly useful for the measurement of the viscosity of a liquid in a harsh environment characterized by high temperature and the presence of corrosive or deleterious gases and vapors which adversely affect conventional ball or roller bearings. The apparatus and method of the present invention employ one or more flexural or torsional bearings to suspend a bob capable of limited angular motion within a rotatable sleeve suspended from a stationary frame.

Murphy, Jr., Robert J. (Bellaire, TX)

1986-01-01T23:59:59.000Z

365

Evaluatoni of Automated Utility Bill Calibration Methods  

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

NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Evaluation of Automated Utility Bill Calibration Methods BA Technical Update Meeting Ben Polly, Joe Robertson 04/30/13 Utility Bill Calibration * "Calibrate" or "true-up" building energy models to utility bill data to increase the accuracy of retrofit savings predictions * Calibration methods typically involve adjusting input parameters * Predict retrofit savings using the adjusted (calibrated) model 2 Background: BESTEST-EX * BESTEST-EX is a suite for testing calibration methods and retrofit savings predictions associated with audit software * Field trials showed that:

366

Apparatuses and methods for generating electric fields  

DOE Patents [OSTI]

Apparatuses and methods relating to generating an electric field are disclosed. An electric field generator may include a semiconductive material configured in a physical shape substantially different from a shape of an electric field to be generated thereby. The electric field is generated when a voltage drop exists across the semiconductive material. A method for generating an electric field may include applying a voltage to a shaped semiconductive material to generate a complex, substantially nonlinear electric field. The shape of the complex, substantially nonlinear electric field may be configured for directing charged particles to a desired location. Other apparatuses and methods are disclosed.

Scott, Jill R; McJunkin, Timothy R; Tremblay, Paul L

2013-08-06T23:59:59.000Z

367

Phosphorescent compositions, methods of making the compositions, and methods of using the compositions  

SciTech Connect (OSTI)

Compositions, methods of making compositions, materials including compositions, crayons including compositions, paint including compositions, ink including compositions, waxes including compositions, polymers including compositions, vesicles including the compositions, methods of making each, and the like are disclosed.

Jia, Weiyi; Wang, Xiaojun; Jia, George D.; Lewis, Linda; Yen, Laurel C.

2014-06-24T23:59:59.000Z

368

Cyanide Assay: Statistical Comparison of a New Gas Chromatographic Calibration Method versus the Classical Spectrophotometric Method  

Science Journals Connector (OSTI)

......spectrophotometric method (VIS) is linear from...Figure1. Chromatogramof hydrogen cyanide(HCN). o...HCY-a~5 Scheme1. Hydrogen cyanide production from ethyl thiocyano...coefficientfor both methods exceeded0.99, which......

Z.L. Cardeal; J.P. Gallet; A. Astier; D. Pradeau

1995-01-01T23:59:59.000Z

369

Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture  

DOE Patents [OSTI]

Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture are described. According to one embodiment, an earth analysis method includes engaging a device with the earth, analyzing the earth in a single substantially lineal direction using the device during the engaging, and providing information regarding a subsurface feature of the earth using the analysis.

West, Phillip B. (Idaho Falls, ID); Novascone, Stephen R. (Idaho Falls, ID); Wright, Jerry P. (Idaho Falls, ID)

2012-05-29T23:59:59.000Z

370

Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture  

DOE Patents [OSTI]

Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture are described. According to one embodiment, an earth analysis method includes engaging a device with the earth, analyzing the earth in a single substantially lineal direction using the device during the engaging, and providing information regarding a subsurface feature of the earth using the analysis.

West, Phillip B. (Idaho Falls, ID); Novascone, Stephen R. (Idaho Falls, ID); Wright, Jerry P. (Idaho Falls, ID)

2011-09-27T23:59:59.000Z

371

Advanced Methods for Manufacturing | Department of Energy  

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

Methods for Manufacturing Methods for Manufacturing Advanced Methods for Manufacturing The overall purpose of the AMM subprogram is to accelerate innovations that reduce the cost and schedule of constructing new nuclear plants and make fabrication of nuclear power plant components faster, cheaper, and more reliable. Based on past industry work and new stakeholder input, this effort will focus on opportunities that provide simplified, standardized, and labor-saving outcomes for manufacturing, fabrication, assembly, and construction processes (both technologies and methods) and show the most promise in shortening timelines and lowering overall deployment costs. The innovations selected for further development under the AMM program will collectively provide a major means of moving the U.S. nuclear industry from

372

Method for preparation of single chain antibodies  

DOE Patents [OSTI]

This invention provides a method for identifying cells expressing a target single chain antibody (scFv) directed against a target antigen from a collection of cells that includes cells that do not express the target scFv, comprising the step of combining the collection of cells with an anti-idiotype directed to an antibody specific for the target antigen and detecting interaction, if any, of the anti-idiotype with the cells, wherein the occurrence of an interaction identifies the cell as one which expresses the target scFv. This invention also provides a method for making a single chain antibody (scFv) directed against an antigen, wherein the selection of clones is made based upon interaction of those clones with an appropriate anti-idiotype, and heretofore inaccessible scFv so made. This invention provides the above methods or any combination thereof. Finally, this invention provides various uses of these methods.

Cheung, Nai-Kong V. (New York, NY); Guo, Hong-fen (New York, NY)

2012-04-03T23:59:59.000Z

373

A method for characterizing carbon nanotubes  

Science Journals Connector (OSTI)

......Letter A method for characterizing carbon nanotubes Toshie Yaguchi 1 Takahiro Sato 1 Takeo...spectroscopy of a multi-walled carbon nanotube (MWCNT) at elevated temperatures were...spectroscopy|multi&hyphen|walled carbon nanotube|specimen&hyphen|heating holder......

Toshie Yaguchi; Takahiro Sato; Takeo Kamino; Yoshifumi Taniguchi; Kenichi Motomiya; Kazuyuki Tohji; Atsuo Kasuya

2001-07-01T23:59:59.000Z

374

Project evaluation : a practical asset pricing method  

E-Print Network [OSTI]

This paper presents a practical approach to project evaluation using techniques of modern financial economics, with a sample application to oil development under a complex tax system. The method overcomes shortcomings of ...

Jacoby, Henry D.

1992-01-01T23:59:59.000Z

375

INTERIOR-POINT METHODS FOR NONCONVEX NONLINEAR ...  

E-Print Network [OSTI]

Feb 16, 2012 ... in [20] using a multi-step approach. .... gives us a means of building a solution method for (1), explicit determination of ...... The family curly and.

2012-02-16T23:59:59.000Z

376

Approximate Method for the Free Energy  

Science Journals Connector (OSTI)

......Articles Approximate Method for the Free Energy Akihide Oguchi Department of Physics...a lower bound of the Helmholtz free energy in the statistical physics. A new approximate expression of the free energy is obtained. This approximate......

Akihide Oguchi

1976-11-01T23:59:59.000Z

377

Modulation Methods and Slow Molecular Rotations  

Science Journals Connector (OSTI)

The application of optical methods used with triplet — or other long-lived probes for measuring slow (i.e. usec-msec) Brownian rotational diffusion of membrane proteins...et al., 1981; Garland & Johnson, 1985). W...

P. B. Garland; J. J. Birmingham

1986-01-01T23:59:59.000Z

378

Multidisciplinary Optimization Methods for Preliminary Design  

Science Journals Connector (OSTI)

An overview of multidisciplinary optimization (MDO) methodology and two applications of this methodology to the preliminary design phase are presented. These applications are being undertaken to improve, develop, validate and demonstrate MDO methods. ...

Korte J. J.; Weston R. P.; Zang T. A.

1997-04-01T23:59:59.000Z

379

Boundary conditions for the lattice Boltzmann method.  

E-Print Network [OSTI]

?? Based on the no-slip boundary condition for walls at rest for the lattice Boltzmann Bathnagar-Gross-Krook method by J.C.G. Verschaeve [Phys. Rev. 80,036703 (2009)], a… (more)

le coupanec, erwan

2010-01-01T23:59:59.000Z

380

Carbon nanotubes : a study on assembly methods  

E-Print Network [OSTI]

The urgent stipulation is to manufacture CNTs of desired properties and dimensions. The heart of this yearning lies in understanding the growth and assembly methods of CNTs, which are not yet clear. In this study, hence, ...

Quiñones, Lisandro E. (Quiñones Ortiz)

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Alignment method for solar collector arrays  

DOE Patents [OSTI]

The present invention is directed to an improved method for establishing camera fixture location for aligning mirrors on a solar collector array (SCA) comprising multiple mirror modules. The method aligns the mirrors on a module by comparing the location of the receiver image in photographs with the predicted theoretical receiver image location. To accurately align an entire SCA, a common reference is used for all of the individual module images within the SCA. The improved method can use relative pixel location information in digital photographs along with alignment fixture inclinometer data to calculate relative locations of the fixture between modules. The absolute locations are determined by minimizing alignment asymmetry for the SCA. The method inherently aligns all of the mirrors in an SCA to the receiver, even with receiver position and module-to-module alignment errors.

Driver, Jr., Richard B

2012-10-23T23:59:59.000Z

382

Standard Test Methods for Textile Composites  

Science Journals Connector (OSTI)

Standard testing methods for composite laminates reinforced with continuous networks of braided, woven, or stitched fibers have been evaluated. The microstructure of these "textile" composite materials differs significantly from that of tape laminates. ...

Masters J. E.; Portanova M. A.

1996-09-01T23:59:59.000Z

383

Microfluidic microarray systems and methods thereof  

DOE Patents [OSTI]

Disclosed are systems that include a manifold in fluid communication with a microfluidic chip having a microarray, an illuminator, and a detector in optical communication with the microarray. Methods for using these systems for biological detection are also disclosed.

West, Jay A. A. (Castro Valley, CA); Hukari, Kyle W. (San Ramon, CA); Hux, Gary A. (Tracy, CA)

2009-04-28T23:59:59.000Z

384

Method for introducing unidirectional nested deletions  

DOE Patents [OSTI]

Disclosed is a method for the introduction of unidirectional deletions in a cloned DNA segment in the context of a cloning vector which contains an f1 endonuclease recognition sequence adjacent to the insertion site of the DNA segment. Also disclosed is a method for producing single-stranded DNA probes utilizing the same cloning vector. An optimal vector, PZIP is described. Methods for introducing unidirectional deletions into a terminal location of a cloned DNA sequence which is inserted into the vector of the present invention are also disclosed. These methods are useful for introducing deletions into either or both ends of a cloned DNA insert, for high throughput sequencing of any DNA of interest.

Dunn, John J. (Bellport, NY); Quesada, Mark A. (Horseheads, NY); Randesi, Matthew (New York, NY)

2001-01-01T23:59:59.000Z

385

Bayesian approach applied to the Rietveld method  

Science Journals Connector (OSTI)

An innovative combination of the Rietveld method and Bayes probability statistics is presented. The efficiency of the new approach is illustrated by high-temperature diffraction studies of certain phase transformation reactions in steel samples.

Wiessner, M.

2014-10-17T23:59:59.000Z

386

CONVERGENCE OF THE GRIDDY GIBBS SAMPLING METHOD ...  

E-Print Network [OSTI]

[2] Jun S. Liu et. al., The Multiple-Try Method and Local Optimization in Metropolis ... [23] Lipniacki T., Hat B., Faeder J.R., Hlavacek W.S, Journal of Theoretical ...

2013-08-17T23:59:59.000Z

387

Composite Proximal Bundle Method - Optimization Online  

E-Print Network [OSTI]

[Ous00], [MS05], [Nes07], and the V-space identification method in [DSS09]. ...... bulk of BFGS too much (at least when compared to applying directly CBun).

2011-04-26T23:59:59.000Z

388

Alternate cleaning methods for LCCAs. Final report  

SciTech Connect (OSTI)

The purpose of this project was to evaluate DI water followed by isopropyl alcohol (IPA) cleaning and no cleaning of leadless chip carriers (LCCs). Both environmentally safe methods were to be tested against the current chlorofluorocarbon (CFC) material cleaning baseline. Several experiments were run to compare production and electrical yields of LCCs cleaned by all three methods. The critical process steps most affected by cleaning were wire bonding, sealing, particle induced noise detection (PIND), moisture content, and electrical. Yields for the experimental lots cleaned by CFC, DI water plus IPA, and no cleaning were 56%, 72%, and 75%, respectively. The overall results indicated that vapor degreasing/ultrasonic cleaning in CFCs could be replaced by the aqueous method. No cleaning could also be considered if an effective dry method of particle removal could be developed.

Adams, B.E.

1993-04-01T23:59:59.000Z

389

Method of vibration measurements in heterodyne interferometry  

Science Journals Connector (OSTI)

A novel method is presented for determining the vibration amplitude of a vibrating fringe pattern in the presence of a low-frequency heterodyne phase shift. It consists of counting the...

Stetson, Karl A

1982-01-01T23:59:59.000Z

390

Fast Methods for Fast Stephen Wandzura  

E-Print Network [OSTI]

CONDITIONED GOD DID NOT INVENT POLYNOMIALS, HE INVENTED EXPONENTIALS Any deviation will be regarded, Particle in Cell, . . . All amount to smart SVDs (often aided with FFTs). #12;The Time for Slow Methods Has

Maryland at College Park, University of

391

Prospecting for geothermal energy by geophysical methods  

Science Journals Connector (OSTI)

Types of geothermal deposit are indicated and prospecting methods are described. These include aerial IR surveys, geoelectrical investigations, geothermal measurements, explosion seismics, microearthquakes, and ground-noise surveys, gravity studies and airborne magnetic surveys and geomagnetics

R. Haenel

1977-01-01T23:59:59.000Z

392

A quasi-Newton proximal splitting method  

E-Print Network [OSTI]

Jun 20, 2012 ... These methods have seen success, but are not as efficient or ..... If (y, ?) is a primal-dual solution to (14), the KKT conditions must be satisfied:.

2012-06-20T23:59:59.000Z

393

Fast Methods for Bimolecular Charge Optimization  

E-Print Network [OSTI]

We report a Hessian-implicit optimization method to quickly solve the charge optimization problem over protein molecules: given a ligand and its complex with a receptor, determine the ligand charge distribution that minimizes ...

Bardhan, Jaydeep P.

394

Approximate Method for the Free Energy  

Science Journals Connector (OSTI)

......6 (1984) pp. 1413-1415 New Variational Method for the Free Energy Akihide Oguchi Progress of Theoretical...Variational Principles for the Free Energy Joachim Stolze References 1...Theory of Magnetism (1967) New York: Plenum Press. 175. 5) Weiss......

Akihide Oguchi

1976-11-01T23:59:59.000Z

395

Method for making spherical binderless pellets  

DOE Patents [OSTI]

A method for making spherical binderless pellets using a rotating drum mixer whereby at least a portion of the particles comprising the pellets is comprised of coking coal particles.

Grubbs, Donald K. (Rector, PA); Kochanowski, Andrew T. (Spring Church, PA)

1983-01-01T23:59:59.000Z

396

Methods of Energy Auditing for Dwellings  

Science Journals Connector (OSTI)

Basic methods are given for energy auditing on dwellings. The heat-transfer resistances of ... structures are basic characteristics to be determined in energy auditing for dwellings and industrial buildings. Deta...

N. I. Khanov; L. A. Semenov; Yu. A. Chistyakov

2002-06-01T23:59:59.000Z

397

Research of the Heliostat Cleaning Method  

Science Journals Connector (OSTI)

Heliostat is the core component of Solar Power ... the efficiency of whole system. Because the heliostats run outside, and are discovered in the ... , and researched selecting availably cleaning method of heliostat

Xiliang Zhang; Xiaobin Liu; Zhifeng Wang

2009-01-01T23:59:59.000Z

398

Review of Gas Transmission Pipeline Repair Methods  

Science Journals Connector (OSTI)

Repair methods are key operations for the integrity management of pipelines. The parameters guiding the repair decision are briefly reminded. A nonexhaustive external and internal repair techniques are described,...

Remi Batisse

2008-01-01T23:59:59.000Z

399

Methods & Practices Handbook | Department of Energy  

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

Methods & Practices Handbook Methods & Practices Handbook Methods & Practices Handbook Contents Purpose Background Navigation Table Life Cycle Phases Scope and Applicability Integrating Safety into Activities Purpose What is Deactivation? Deactivation is the process of placing a radiologically or chemically hazardous facility into a safe and stable condition for interim storage prior to decommissioning and dismantlement. The goal of deactivation is to reduce risks to the workers, public and environment, and limit the long-term cost of surveillance and maintenance. About This Site The purpose of this handbook/WEB site is to make the deactivation experience readily available across the DOE complex. The practices, methods, and examples described are those previously and successfully used

400

X-Ray Nanoimaging: Instruments and Methods  

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

X-Ray Nanoimaging: Instruments and Methods To be held as part of SPIE. http:spie.orgOP318 August 28-29, 2013; San Diego, California, USA...

Note: This page contains sample records for the topic "nucl instrum methods" 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

High-temperature thermocouples and related methods  

DOE Patents [OSTI]

A high-temperature thermocouple and methods for fabricating a thermocouple capable of long-term operation in high-temperature, hostile environments without significant signal degradation or shortened thermocouple lifetime due to heat induced brittleness.

Rempe, Joy L. (Idaho Falls, ID); Knudson, Darrell L. (Firth, ID); Condie, Keith G. (Idaho Falls, ID); Wilkins, S. Curt (Idaho Falls, ID)

2011-01-18T23:59:59.000Z

402

Enabling Computational Methods for Offshore Wind Turbines  

Science Journals Connector (OSTI)

In this book chapter we give an overview of our recent work in computational methods for geometry modeling, fluid mechanics, structural mechanics, and fluid–structure interaction that enable high-fidelity simulat...

Y. Bazilevs; M.-C. Hsu; I. Akkerman…

2013-01-01T23:59:59.000Z

403

Continuous Optimization Methods for Structure Alignments  

E-Print Network [OSTI]

Jan 30, 2006 ... speed. Additional experiments on binding site identification, ligand and cofactor alignments .... For measuring similarity between two structures one needs to translate and rotate ... method, it sheds light on complexity issues.

2006-01-30T23:59:59.000Z

404

Colloid labelled with radionuclide and method  

DOE Patents [OSTI]

A ferric hydroxide colloid having an alpha-emitting radionuclide essentially on the outer surfaces and a method of forming same. The method includes oxidizing a ferrous hydroxide to ferric hydroxide in the presence of a preselected radionuclide to form a colloid having the radionuclide on the outer surface thereof, and thereafter washing the colloid, and suspending the washed colloid in a suitable solution. The labelled colloid is useful in cancer therapy and for the treatment of inflamed joints.

Atcher, Robert W. (Chicago, IL); Hines, John J. (GlenEllyn, IL)

1990-01-01T23:59:59.000Z

405

Method of making colloid labeled with radionuclide  

DOE Patents [OSTI]

A ferric hydroxide colloid having an alpha-emitting radionuclide essentially on the outer surfaces and a method of forming same. The method includes oxidizing a ferrous hydroxide to ferric hydroxide in the presence of a preselected radionuclide to form a colloid having the radionuclide on the outer surface thereof, and thereafter washing the colloid, and suspending the washed colloid in a suitable solution. The labelled colloid is useful in cancer therapy and for the treatment of inflamed joints.

Atcher, Robert W. (Chicago, IL); Hines, John J. (Glen Ellyn, IL)

1991-01-01T23:59:59.000Z

406

Colloid labelled with radionuclide and method  

DOE Patents [OSTI]

A ferric hydroxide colloid having an alpha-emitting radionuclide essentially on the outer surfaces and a method of forming same. The method includes oxidizing a ferrous hydroxide to ferric hydroxide in the presence of a preselected radionuclide to form a colloid having the radionuclide on the outer surface thereof, and thereafter washing the colloid, and suspending the washed colloid in a suitable solution. The labelled colloid is useful in cancer therapy and for the treatment of inflamed joints. No Drawings

Atcher, R.W.; Hines, J.J.

1990-11-13T23:59:59.000Z

407

Method for fabricating apatite crystals and ceramics  

DOE Patents [OSTI]

The present invention provides a method of crystallizing Yb:C-FAP [Yb.sup.3+:Ca.sub.5(PO.sub.4).sub.3F], by dissolving the Yb:C-FAP in an acidic solution, following by neutralizing the solution. The present invention also provides a method of forming crystalline Yb:C-FAP by dissolving the component ingredients in an acidic solution, followed by forming a supersaturated solution.

Soules, Thomas F.; Schaffers, Kathleen I.; Tassano, Jr., John B.; Hollingsworth, Joel P.

2013-09-10T23:59:59.000Z

408

Computer methods for structural neurological systems analysis  

E-Print Network [OSTI]

COMPUTER METHODS FOR STRUCTURAL NEUROLOGICAL SYSTEMS ANALYSIS A Thesis by ROBERTO EUGENIO LOPEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE May 1991 Major Subject: Computer Science COMPUTER METHODS FOR STRUCTURAL NEUROLOGICAL SYSTEMS ANALYSIS A Thesis by ROBERTO EUGENIO LOPEZ Approved as to style and content by: Amitabha Mu et)ee (Chair of Committee) Donald Friesen (Member...

Lo?pez, Roberto Eugenio

2012-06-07T23:59:59.000Z

409

Encapsulation methods for organic electrical devices  

DOE Patents [OSTI]

The disclosure provides methods and materials suitable for use as encapsulation barriers in electronic devices. In one embodiment, for example, there is provided an electroluminescent device or other electronic device encapsulated by alternating layers of a silicon-containing bonding material and a ceramic material. The encapsulation methods provide, for example, electronic devices with increased stability and shelf-life. The invention is useful, for example, in the field of microelectronic devices.

Blum, Yigal D.; Chu, William Siu-Keung; MacQueen, David Brent; Shi, Yijian

2013-06-18T23:59:59.000Z

410

Power generation method including membrane separation  

DOE Patents [OSTI]

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

411

Compositions and methods for improved plant feedstock  

DOE Patents [OSTI]

The invention provides methods for modifying lignin content and composition in plants and achieving associated benefits therefrom involving altered expression of newly discovered MYB4 transcription factors. Nucleic acid constructs for modifying MYB4 transcription factor expression are described. By over-expressing the identified MYB4 transcription factors, for example, an accompanying decrease in lignin content may be achieved. Plants are provided by the invention comprising such modifications, as are methods for their preparation and use.

Shen, Hui; Chen, Fang; Dixon, Richard A

2014-12-02T23:59:59.000Z

412

A computer method for perspective drawing  

E-Print Network [OSTI]

A COMPUTER METHOD FOR PERSPECTIVE DRAWING A Thesis By' HERBERT RAY HAYNES Submitted to the Graduate College of' the Texas A8cM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1966 Major... Subject: Computer Science A COMPUTER METHOD FOR PERSPECTIVE DRAWING A Thesis HERBERT RAY HAYNES Approved as to style and content by: Chairman oi' Committee M er Member August 1966 ACKNOWLEDGEMENTS The assistance of the following members of my...

Haynes, Herbert Ray

2012-06-07T23:59:59.000Z

413

Agouti polynucleotide compositions and methods of use  

DOE Patents [OSTI]

Disclosed are methods and compositions comprising novel agouti polypeptides and the polynucleotides which encode them. Also disclosed are DNA segments encoding these proteins derived from human and murine cell lines, and the use of these polynucleotides and polypeptides in a variety of diagnostic and therapeutic applications. Methods, compositions, kits, and devices are also provided for identifying compounds which are inhibitors of agouti activity, and for altering fatty acid synthetase activity and intracellular calcium levels in transformed cells.

Woychik, Richard P. (Orinda, CA); Bultman, Scott J. (Lakewood, OH); Michaud, Edward J. (Kingston, TN)

2003-02-04T23:59:59.000Z

414

Electrical condition monitoring method for polymers  

DOE Patents [OSTI]

An electrical condition monitoring method utilizes measurement of electrical resistivity of an age sensor made of a conductive matrix or composite disposed in a polymeric structure such as an electrical cable. The conductive matrix comprises a base polymer and conductive filler. The method includes communicating the resistivity to a measuring instrument and correlating resistivity of the conductive matrix of the polymeric structure with resistivity of an accelerated-aged conductive composite.

Watkins, Jr., Kenneth S. (Dahlonega, GA); Morris, Shelby J. (Hampton, VA); Masakowski, Daniel D. (Worcester, MA); Wong, Ching Ping (Duluth, GA); Luo, Shijian (Boise, ID)

2008-08-19T23:59:59.000Z

415

Method and apparatus for producing cryogenic targets  

DOE Patents [OSTI]

An improved method and apparatus are given for producing cryogenic inertially driven fusion targets in the fast isothermal freezing (FIF) method. Improved coupling efficiency and greater availability of volume near the target for diagnostic purposes and for fusion driver beam propagation result. Other embodiments include a new electrical switch and a new explosive detonator, all embodiments making use of a purposeful heating by means of optical fibers.

Murphy, James T. (Los Alamos, NM); Miller, John R. (Penfield, NY)

1984-01-01T23:59:59.000Z

416

Method of making straight fuel cell tubes  

DOE Patents [OSTI]

A method and an apparatus for making straight fuel cell tubes are disclosed. Extruded tubes comprising powders of fuel cell material and a solvent are dried by rotating the extruded tubes. The rotation process provides uniform circumferential drying which results in uniform linear shrinkage of the tubes. The resultant dried tubes are very straight, thereby eliminating subsequent straightening steps required with conventional processes. The method is particularly useful for forming inner air electrode tubes of solid oxide fuel cells.

Borglum, Brian P. (Edgewood, PA)

2001-01-01T23:59:59.000Z

417

Method of ultrasonic measurement of texture  

DOE Patents [OSTI]

A method for measuring texture of metal plates or sheets using non-destructive ultrasonic investigation includes measuring the velocity of ultrasonic energy waves in lower order plate modes in one or more directions, and measuring phase velocity dispersion of higher order modes of the plate or sheet if needed. Texture or preferred grain orientation can be derived from these measurements with improves reliability and accuracy. The method can be utilized in production on moving metal plate or sheet. 9 figures.

Thompson, R.B.; Smith, J.F.; Lee, S.S.; Taejon Ch'ungmam; Yan Li.

1993-10-12T23:59:59.000Z

418

Method of ultrasonic measurement of texture  

DOE Patents [OSTI]

A method for measuring texture of metal plates or sheets using non-destructive ultrasonic investigation includes measuring the velocity of ultrasonic energy waves in lower order plate modes in one or more directions, and measuring phase velocity dispersion of higher order modes of the plate or sheet if needed. Texture or preferred grain orientation can be derived from these measurements with improves reliability and accuracy. The method can be utilized in production on moving metal plate or sheet.

Thompson, R. Bruce (Ames, IA); Smith, John F. (Ames, IA); Lee, Seung S. (Taejon Ch'ungmam, KR); Li, Yan (Ames, IA)

1993-10-12T23:59:59.000Z

419

Method for the photocatalytic conversion of methane  

DOE Patents [OSTI]

A method for converting methane to methanol is provided comprising subjecting the methane to visible light in the presence of a catalyst and an electron transfer agent. Another embodiment of the invention provides for a method for reacting methane and water to produce methanol and hydrogen comprising preparing a fluid containing methane, an electron transfer agent and a photolysis catalyst, and subjecting said fluid to visible light for an effective period of time. 3 figs.

Noceti, R.P.; Taylor, C.E.; D`Este, J.R.

1998-02-24T23:59:59.000Z

420

The piezoelectric sorption technique: a practical method  

E-Print Network [OSTI]

THE PIEZOELECTRIC SORPTION TECHNIQUE, A PRACTICAL METHOD A Thesis by EUGENE CHARLES FLIPSE Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1983...) D. Holland (Head of Department) August 1983 ABSTRACT The Piezoelectric Sorption Technique, A Practical Method. (August 1983) Eugene Charles Flipse, B. A. , Virginia Polytechnic Institute and State University Chairman of Advisory Committee: Dr...

Flipse, Eugene Charles

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Comparison of Different Methods of Harvesting Cotton.  

E-Print Network [OSTI]

- - TEXAS AGRICULTURAL EXPERIMENT STATION R. D. LEWIS, Director College Station. Texas BULLETIN NO. 683 OCTOBER, 1946 COMPARISON OF DIFFERENT METHODS OF HARVESTING COTTON Division of Agricultural Engineering . and Division of Agronomy... on the rougher methods of harvesting cotton, such as hand-snapping and machine harvesting both with the picker type and the stripper type mechanical harvesters. This n-as largely because the lint from the roughly harvested cottons contained more foreign...

Smith, H. P. (Harris Pearson)

1946-01-01T23:59:59.000Z

422

About the Uniform Methods Project | Department of Energy  

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

Methods Project The Uniform Methods Project is developing Methods for Determining Energy Efficiency Savings for Specific Measures through collaboration with energy efficiency...

423

Restoration Monitoring-A Simple Photo Monitoring Method | Department...  

Energy Savers [EERE]

Restoration Monitoring-A Simple Photo Monitoring Method Restoration Monitoring-A Simple Photo Monitoring Method Restoration Monitoring-A Simple Photo Monitoring Method Restoration...

424

Two standard methods for solving the Ito equation  

E-Print Network [OSTI]

In this paper we show some exact solutions for the Ito equation. These solutions are obtained by two methods: the tanh method and the projective Riccati equation method.

Alvaro Salas Salas

2008-05-21T23:59:59.000Z

425

Promoter sequences and algorithmical methods for identifying them , Laurent Marsan  

E-Print Network [OSTI]

Promoter sequences and algorithmical methods for identifying them Anne Vanet a b , Laurent Marsan c available mathematical models algorithmical methods trying identify promoter sequences. The methods concern both types of organisms. survey therefore covers methods; however, emphasis placed prokaryotic promoter

Sagot, Marie-France

426

Apoptotic detection methods — from morphology to gene  

Science Journals Connector (OSTI)

To date, many terms have been given for cell death and forgotten before they became widely accepted. Most researchers studying cell death use some terms for cell death that have survived over centuries and regard apoptosis and programmed cell death (PCD), and necrosis and oncosis as synonymous. The different terminologies used for cell death depending on the preference of researchers sometimes cause confusion in the study of apoptosis. The study of apoptosis was first based on cell morphology using transmission electron microscopy (TEM): chromatin condensation, cellular shrinkage, budding and apoptotic body formation. Recently, marked progress in biochemistry, molecular biology and genetics provided researchers of apoptosis various tools for apoptotsis detection, such as the terminal deoxynucleotidyl transferase (TdT)-mediated dUTP-biotin nick end-labeling (TUNEL) method, agarose gel electrophoresis using extracted DNA, staining methods using fluorescence dyes, and flow cytometry. This review focuses on the following topics: history of the study of cell death and its classification, apoptosis-related proteins and their signal pathways, morphological, biochemical and molecular biological methods of apoptosis detection, and the transcriptional regulation of bcl-2 using the real-time Southwestern method and cancer gene therapy. In addition, the merits and demerits of the above-mentioned apoptosis detection methods are discussed.

Yoshinori Otsuki; Zhonglian Li; Masa-Aki Shibata

2003-01-01T23:59:59.000Z

427

Method of detoxifying animal suffering from overdose  

DOE Patents [OSTI]

A method for accumulating drugs or other chemicals within synthetic, lipid-like vesicles by means of a pH gradient imposed on the vesicles just prior to use is described. The method is suited for accumulating molecules with basic or acid moieties which are permeable to the vesicles membranes in their uncharged form and for molecules that contain charge moieties that are hydrophobic ions and can therefore cross the vesicle membranes in their charged form. The method is advantageous over prior art methods for encapsulating biologically active materials within vesicles in that it achieves very high degrees of loading with simple procedures that are economical and require little technical expertise, furthermore kits which can be stored for prolonged periods prior to use without impairment of the capacity to achieve drug accumulation are described. A related application of the method consists of using this technology to detoxify animals that have been exposed to poisons with basic, weak acid or hydrophobic charge groups within their molecular structure.

Mehlhorn, Rolf J. (Richmond, CA)

1997-01-01T23:59:59.000Z

428

Computations of entropy bounds: Multidimensional geometric methods  

SciTech Connect (OSTI)

The entropy bounds for constructive upper bound on the needed number-of-bits for solving a dichotomy is represented by the quotient of two multidimensional solid volumes. For minimization of this upper bound exact calculation of the volume of this quotient is needed. Three methods for exact computing of the volume of a given nD volume are presented: (1) general method for calculation any nD volume by slicing it into volumes of decreasing dimension is presented; (2) a method applying appropriate curvilinear coordinate system is described for volume bounded by symmetrical curvilinear hypersurfaces (spheres, cones, hyperboloids, ellipsoids, cylinders, etc.); and (3) an algorithm for dividing any nD complex into simplices and computing of the volume of the simplices is presented, supplemented by a general formula for calculation of volume of an nD simplex. These mathematical methods enable exact calculation of volume of any complicated multidimensional solids. The methods allow for the calculation of the minimal volume and lead to tighter bounds on the needed number-of-bits.

Makaruk, H.E.

1998-02-01T23:59:59.000Z

429

Aggregation method for motor drive systems  

Science Journals Connector (OSTI)

Abstract When many variable frequency drives are connected to a common switchboard, their aggregated effect on system dynamics can be significant. In this paper, the aggregation method for variable frequency drives and their motors in industrial facilities is proposed, which is suitable for power systems dynamic studies. The proposed method can be applied to various types of motor drive systems. There are two steps involved for the proposed aggregation method: (1) aggregate motor drive systems connected to the same bus, and (2) further combine the aggregated model of motor drive systems from Step 1 with upstream series impedance and/or transformers. Due to involvement of high-order transfer functions in dynamic models of individual motor drive systems, Pade approximation is used as a useful tool in the aggregation process. Using the proposed aggregation method, an equivalent aggregated dynamic model of motor drive systems can be obtained at the substation bus. A case study is conducted in the paper, and the proposed aggregation method is verified to be effective by the case study.

Xiaodong Liang; Wilsun Xu

2014-01-01T23:59:59.000Z

430

Ion/proton-conducting apparatus and method  

DOE Patents [OSTI]

A c-axis-oriented HAP thin film synthesized by seeded growth on a palladium hydrogen membrane substrate. An exemplary synthetic process includes electrochemical seeding on the substrate, and secondary and tertiary hydrothermal treatments under conditions that favor growth along c-axes and a-axes in sequence. By adjusting corresponding synthetic conditions, an HAP this film can be grown to a controllable thickness with a dense coverage on the underlying substrate. The thin films have relatively high proton conductivity under hydrogen atmosphere and high temperature conditions. The c-axis oriented films may be integrated into fuel cells for application in the intermediate temperature range of 200-600.degree. C. The electrochemical-hydrothermal deposition technique may be applied to create other oriented crystal materials having optimized properties, useful for separations and catalysis as well as electronic and electrochemical applications, electrochemical membrane reactors, and in chemical sensors. Additional high-density and gas-tight HAP film compositions may be deposited using a two-step deposition method that includes an electrochemical deposition method followed by a hydrothermal deposition method. The two-step method uses a single hydrothermal deposition solution composition. The method may be used to deposit HAP films including but not limited to at least doped HAP films, and more particularly including carbonated HAP films. In addition, the high-density and gas-tight HAP films may be used in proton exchange membrane fuel cells.

Yates, Matthew; Xue, Wei

2014-12-23T23:59:59.000Z

431

Entropy viscosity method applied to Euler equations  

SciTech Connect (OSTI)

The entropy viscosity method [4] has been successfully applied to hyperbolic systems of equations such as Burgers equation and Euler equations. The method consists in adding dissipative terms to the governing equations, where a viscosity coefficient modulates the amount of dissipation. The entropy viscosity method has been applied to the 1-D Euler equations with variable area using a continuous finite element discretization in the MOOSE framework and our results show that it has the ability to efficiently smooth out oscillations and accurately resolve shocks. Two equations of state are considered: Ideal Gas and Stiffened Gas Equations Of State. Results are provided for a second-order time implicit schemes (BDF2). Some typical Riemann problems are run with the entropy viscosity method to demonstrate some of its features. Then, a 1-D convergent-divergent nozzle is considered with open boundary conditions. The correct steady-state is reached for the liquid and gas phases with a time implicit scheme. The entropy viscosity method correctly behaves in every problem run. For each test problem, results are shown for both equations of state considered here. (authors)

Delchini, M. O.; Ragusa, J. C. [Nuclear Engineering Department, Texas A and M University, 3133 TAMU, College Station, TX 77843-3133 (United States); Berry, R. A. [Idaho National Laboratory, P.O. Box 1625, Idaho Falls, ID 83415-3840 (United States)

2013-07-01T23:59:59.000Z

432

Tracer Methods for Characterizing Fracture Stimulation in Engineered...  

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

Tracer Methods for Characterizing Fracture Stimulation in Engineered Geothermal Systems (EGS) Tracer Methods for Characterizing Fracture Stimulation in Engineered Geothermal...

433

Design of a lens table for a double toroidal electron spectrometer  

SciTech Connect (OSTI)

We report here on the method we developed to build a lens table for a four-element electrostatic transfer lens operated together with a double toroidal electron energy analyzer designed by one of us, and whose original design and further improvements are described in detail in Miron et al. [Rev. Sci. Instrum. 68, 3728 (1997)] and Le Guen et al. [Rev. Sci. Instrum. 73, 3885 (2002)]. Both computer simulations and laboratory instrument tuning were performed in order to build this lens table. The obtained result was tested for a broad range of electron kinetic energies and analyzer pass energies. Based on this new lens table, allowing to easily computer control the spectrometer working conditions, we could routinely achieve an electron energy resolution ranging between 0.6% and 0.8% of the analyzer pass energy, while the electron count rate was also significantly improved. The establishment of such a lens table is of high importance to relieve experimentalists from the tedious laboring of the lens optimization, which was previously necessary prior to any measurement. The described method can be adapted to any type of electron/ion energy analyzer, and will thus be interesting for all experimentalists who own, or plan to build or improve their charged particle energy analyzers.

Liu Xiaojng; Nicolas, Christophe; Miron, Catalin [Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin, BP 48, F-91192 Gif-sur-Yvette Cedex (France)

2013-03-15T23:59:59.000Z

434

New Sampling Methods for Airborne Microorganisms  

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

New Sampling Methods for Airborne Microorganisms New Sampling Methods for Airborne Microorganisms Speaker(s): Klaus Willeke Date: February 27, 2001 - 12:00pm Location: Bldg 90 Seminar Host/Point of Contact: David Faulkner Klaus Willeke and his international team of engineers, physicists, microbiologists, industrial hygienists and environmental scientists have worked for about 15 years on the development of new methods for sampling airborne microorganisms. The following topics will be highlighted: long-term bioaerosol sampling into liquid by swirling air motion ("Biosampler"); personal aerosol sampling with low wind sensitivity and highfilter deposit uniformity ("Button Aerosol Sampler"); collection of microorganisms by electrostatic means; source testing as a predictor for microorganism release from surfaces; particle concentrating from large air

435

Nanometer Particles: Modern Methods of Research  

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

Nanometer Particles: Modern Methods of Research Nanometer Particles: Modern Methods of Research Speaker(s): Rashid Mavliev Date: August 10, 1999 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Richard Sextro "Nanometer particles" (with diameter below 50 - 100 nm) have attracted attention during recent years because of their increasing role in industries such as powder technology and semiconductors. They also play a critical role in atmospheric processes. At this size range the properties of particles are different from those of bulk materials and single molecules. This promises new technological innovations and potential scientific discoveries. At the same time it makes the detection and characterization of such particles imperative. Optical methods, which allow for simultaneous measurement of size and concentration of particles

436

Method for High Accuracy Multiplicity Correlation Measurements  

E-Print Network [OSTI]

Multiplicity correlation measurements provide insight into the dynamics of high energy collisions. Models describing these collisions need these correlation measurements to tune the strengths of the underlying QCD processes which influence all observables. Detectors, however, often possess limited coverage or reduced efficiency that influence correlation measurements in obscure ways. In this paper, the effects of non-uniform detection acceptance and efficiency on the measurement of multiplicity correlations between two distinct detector regions (termed forward-backward correlations) are derived. This result is transformed into a correction method. Verification of the presented correction method is provided through simulations using different event generators. The result of the method allows one to correct measurements in a simulation independent manner with high accuracy and thereby shed light on the underlying processes.

Gulbrandsen, K

2014-01-01T23:59:59.000Z

437

Apparatus and method for controlling autotroph cultivation  

DOE Patents [OSTI]

A method includes receiving at least one measurement of a dissolved carbon dioxide concentration of a mixture of fluid containing an autotrophic organism. The method also includes determining an adjustment to one or more manipulated variables using the at least one measurement. The method further includes generating one or more signals to modify the one or more manipulated variables based on the determined adjustment. The one or more manipulated variables could include a carbon dioxide flow rate, an air flow rate, a water temperature, and an agitation level for the mixture. At least one model relates the dissolved carbon dioxide concentration to one or more manipulated variables, and the adjustment could be determined by using the at least one model to drive the dissolved carbon dioxide concentration to at least one target that optimize a goal function. The goal function could be to optimize biomass growth rate, nutrient removal and/or lipid production.

Fuxman, Adrian M; Tixier, Sebastien; Stewart, Gregory E; Haran, Frank M; Backstrom, Johan U; Gerbrandt, Kelsey

2013-07-02T23:59:59.000Z

438

Adaptive upscaling with the dual mesh method  

SciTech Connect (OSTI)

The objective of this paper is to demonstrate that upscaling should be calculated during the flow simulation instead of trying to enhance the a priori upscaling methods. Hence, counter-examples are given to motivate our approach, the so-called Dual Mesh Method. The main steps of this numerical algorithm are recalled. Applications illustrate the necessity to consider different average relative permeability values depending on the direction in space. Moreover, these values could be different for the same average saturation. This proves that an a priori upscaling cannot be the answer even in homogeneous cases because of the {open_quotes}dynamical heterogeneity{close_quotes} created by the saturation profile. Other examples show the efficiency of the Dual Mesh Method applied to heterogeneous medium and to an actual field case in South America.

Guerillot, D.; Verdiere, S.

1997-08-01T23:59:59.000Z

439

Overlapping Community Discovery Methods: A Survey  

E-Print Network [OSTI]

The detection of overlapping communities is a challenging problem which is gaining increasing interest in recent years because of the natural attitude of individuals, observed in real-world networks, to participate in multiple groups at the same time. This review gives a description of the main proposals in the field. Besides the methods designed for static networks, some new approaches that deal with the detection of overlapping communities in networks that change over time, are described. Methods are classified with respect to the underlying principles guiding them to obtain a network division in groups sharing part of their nodes. For each of them we also report, when available, computational complexity and web site address from which it is possible to download the software implementing the method.

Amelio, Alessia

2014-01-01T23:59:59.000Z

440

Multigrid method for electronic structure calculations  

Science Journals Connector (OSTI)

A general real-space multigrid algorithm for the self-consistent solution of the Kohn-Sham equations appearing in the state-of-the-art electronic-structure calculations is described. The most important part of the method is the multigrid solver for the Schrödinger equation. Our choice is the Rayleigh quotient multigrid method (RQMG), which applies directly to the minimization of the Rayleigh quotient on the finest level. Very coarse correction grids can be used, because there is, in principle, no need to represent the states on the coarse levels. The RQMG method is generalized for the simultaneous solution of all the states of the system using a penalty functional to keep the states orthogonal. The performance of the scheme is demonstrated by applying it in a few molecular and solid-state systems described by nonlocal norm-conserving pseudopotentials.

M. Heiskanen, T. Torsti, M. J. Puska, and R. M. Nieminen

2001-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Nuclear analytical methods: Past, present and future  

SciTech Connect (OSTI)

The development of nuclear analytical methods as an analytical tool began in 1936 with the publication of the first paper on neutron activation analysis (NAA). This year, 1996, marks the 60th anniversary of that event. This paper attempts to look back at the nuclear analytical methods of the past, to look around and to see where the technology is right now, and finally, to look ahead to try and see where nuclear methods as an analytical technique (or as a group of analytical techniques) will be going in the future. The general areas which the author focuses on are: neutron activation analysis; prompt gamma neutron activation analysis (PGNAA); photon activation analysis (PAA); charged-particle activation analysis (CPAA).

Becker, D.A. [National Inst. of Standards and Technology, Gaithersburg, MD (United States)

1996-12-31T23:59:59.000Z

442

Gaseous Sulfate Solubility in Glass: Experimental Method  

SciTech Connect (OSTI)

Sulfate solubility in glass is a key parameter in many commercial glasses and nuclear waste glasses. This report summarizes key publications specific to sulfate solubility experimental methods and the underlying physical chemistry calculations. The published methods and experimental data are used to verify the calculations in this report and are expanded to a range of current technical interest. The calculations and experimental methods described in this report will guide several experiments on sulfate solubility and saturation for the Hanford Waste Treatment Plant Enhanced Waste Glass Models effort. There are several tables of sulfate gas equilibrium values at high temperature to guide experimental gas mixing and to achieve desired SO3 levels. This report also describes the necessary equipment and best practices to perform sulfate saturation experiments for molten glasses. Results and findings will be published when experimental work is finished and this report is validated from the data obtained.

Bliss, Mary

2013-11-30T23:59:59.000Z

443

A transmission calibration method for superconducting resonators  

E-Print Network [OSTI]

A method is proposed and experimentally explored for \\textit{in-situ} calibration of complex transmission data for superconducting microwave resonators. This cryogenic calibration method accounts for the instrumental transmission response between the vector network analyzer reference plane and the device calibration plane. Once calibrated, the observed resonator response was modeled in detail by two approaches. The first, a phenomenological model based on physically realizable rational functions, enables the extraction of multiple resonance frequencies and widths for coupled resonators without explicit specification of the circuit network. In the second, an ABCD-matrix representation for the distributed transmission line circuit is used to model the observed response from the characteristic impedance and propagation constant. When used in conjunction with electromagnetic simulations, the kinetic inductance fraction can be determined with this method with an accuracy of 2%. Datasets for superconducting microst...

Cataldo, Giuseppe; Barrentine, Emily M; Brown, Ari D; Moseley, Samuel H; U-Yen, Kongpop

2014-01-01T23:59:59.000Z

444

Hybrid least squares multivariate spectral analysis methods  

DOE Patents [OSTI]

A set of hybrid least squares multivariate spectral analysis methods in which spectral shapes of components or effects not present in the original calibration step are added in a following estimation or calibration step to improve the accuracy of the estimation of the amount of the original components in the sampled mixture. The "hybrid" method herein means a combination of an initial classical least squares analysis calibration step with subsequent analysis by an inverse multivariate analysis method. A "spectral shape" herein means normally the spectral shape of a non-calibrated chemical component in the sample mixture but can also mean the spectral shapes of other sources of spectral variation, including temperature drift, shifts between spectrometers, spectrometer drift, etc. The "shape" can be continuous, discontinuous, or even discrete points illustrative of the particular effect.

Haaland, David M. (Albuquerque, NM)

2002-01-01T23:59:59.000Z

445

Definition: Electrical Methods | Open Energy Information  

Open Energy Info (EERE)

Electrical Methods Electrical Methods Electrical methods aim to map the electrical resistivity structure of the subsurface. Electrical resistivity (inverse of electrical conductivity) is a measure of the ability for electrical current to flow and depends on parameters such as rock type, porosity and permeability, fluid type and saturation, and temperature. The SI unit of measure for resistivity is the ohm meter. [1] View on Wikipedia Wikipedia Definition Electrical resistivity (also known as resistivity, specific electrical resistance, or volume resistivity) quantifies how strongly a given material opposes the flow of electric current. A low resistivity indicates a material that readily allows the movement of electric charge. Resistivity is commonly represented by the Greek letter ρ. The SI unit of

446

Evaluation of Alternate Surface Passivation Methods (U)  

SciTech Connect (OSTI)

Stainless steel containers were assembled from parts passivated by four commercial vendors using three passivation methods. The performance of these containers in storing hydrogen isotope mixtures was evaluated by monitoring the composition of initially 50% H{sub 2} 50% D{sub 2} gas with time using mass spectroscopy. Commercial passivation by electropolishing appears to result in surfaces that do not catalyze hydrogen isotope exchange. This method of surface passivation shows promise for tritium service, and should be studied further and considered for use. On the other hand, nitric acid passivation and citric acid passivation may not result in surfaces that do not catalyze the isotope exchange reaction H{sub 2} + D{sub 2} {yields} 2HD. These methods should not be considered to replace the proprietary passivation processes of the two current vendors used at the Savannah River Site Tritium Facility.

Clark, E

2005-05-31T23:59:59.000Z

447

New methods for quantum mechanical reaction dynamics  

SciTech Connect (OSTI)

Quantum mechanical methods are developed to describe the dynamics of bimolecular chemical reactions. We focus on developing approaches for directly calculating the desired quantity of interest. Methods for the calculation of single matrix elements of the scattering matrix (S-matrix) and initial state-selected reaction probabilities are presented. This is accomplished by the use of absorbing boundary conditions (ABC) to obtain a localized (L{sup 2}) representation of the outgoing wave scattering Green`s function. This approach enables the efficient calculation of only a single column of the S-matrix with a proportionate savings in effort over the calculation of the entire S-matrix. Applying this method to the calculation of the initial (or final) state-selected reaction probability, a more averaged quantity, requires even less effort than the state-to-state S-matrix elements. It is shown how the same representation of the Green`s function can be effectively applied to the calculation of negative ion photodetachment intensities. Photodetachment spectroscopy of the anion ABC{sup -} can be a very useful method for obtaining detailed information about the neutral ABC potential energy surface, particularly if the ABC{sup -} geometry is similar to the transition state of the neutral ABC. Total and arrangement-selected photodetachment spectra are calculated for the H{sub 3}O{sup -} system, providing information about the potential energy surface for the OH + H{sub 2} reaction when compared with experimental results. Finally, we present methods for the direct calculation of the thermal rate constant from the flux-position and flux-flux correlation functions. The spirit of transition state theory is invoked by concentrating on the short time dynamics in the area around the transition state that determine reactivity. These methods are made efficient by evaluating the required quantum mechanical trace in the basis of eigenstates of the Boltzmannized flux operator.

Thompson, W.H. [Univ. of California, Berkeley, CA (United States). Dept. of Chemistry]|[Lawrence Berkeley Lab., CA (United States)

1996-12-01T23:59:59.000Z

448

Method of making maximally dispersed heterogeneous catalysts  

DOE Patents [OSTI]

A method of making a catalyst with monolayer or sub-monolayer metal by controlling the wetting characteristics on the support surface and increasing the adhesion between the catalytic metal and an oxide layer. There are two methods that have been demonstrated by experiment and supported by theory. In the first method, which is useful for noble metals as well as others, a negatively-charged species is introduced to the surface of a support in sub-ML coverage. The layer-by-layer growth of metal deposited onto the oxide surface is promoted because the adhesion strength of the metal-oxide interface is increased. This method can also be used to achieve nanoislands of metal upon sub-ML deposition. The negatively-charged species can either be deposited onto the oxide surface or a compound can be deposited that dissociates on, or reacts with, the surface to form the negatively-charged species. The deposited metal adatoms can thereby bond laterally to the negatively-charged species as well as vertically to the oxide surface. Thus the negatively-charged species serve as anchors for the metal. In the second method, a chemical reaction that occurs when most metals are deposited on a fully hydroxylated oxide surface is used to create cationic metal species that bind strongly both to the substrate and to metallic metal atoms. These are incorporated into the top layer of the substrate and bind strongly both to the substrate and to metallic metal atoms. In this case, these oxidized metal atoms serve as the anchors. Here, as in the previous method, nanoislands of catalytic metal can be achieved to increase catalytic activity, or monolayers or bilayers of reactive metal can also be made.

Jennison, Dwight R. (Albuquerque, NM)

2005-11-15T23:59:59.000Z

449

Method and system for small scale pumping  

DOE Patents [OSTI]

The present invention relates generally to the field of small scale pumping and, more specifically, to a method and system for very small scale pumping media through microtubes. One preferred embodiment of the invention generally comprises: method for small scale pumping, comprising the following steps: providing one or more media; providing one or more microtubes, the one or more tubes having a first end and a second end, wherein said first end of one or more tubes is in contact with the media; and creating surface waves on the tubes, wherein at least a portion of the media is pumped through the tube.

Insepov, Zeke (Darien, IL); Hassanein, Ahmed (Bolingbrook, IL)

2010-01-26T23:59:59.000Z

450

High sensitivity leak detection method and apparatus  

DOE Patents [OSTI]

An improved leak detection method is provided that utilizes the cyclic adsorption and desorption of accumulated helium on a non-porous metallic surface. The method provides reliable leak detection at superfluid helium temperatures. The zero drift that is associated with residual gas analyzers in common leak detectors is virtually eliminated by utilizing a time integration technique. The sensitivity of the apparatus of this disclosure is capable of detecting leaks as small as 1.times.10.sup.-18 atm cc sec.sup.-1.

Myneni, Ganapatic R. (Grafton, VA)

1994-01-01T23:59:59.000Z

451

High sensitivity leak detection method and apparatus  

DOE Patents [OSTI]

An improved leak detection method is provided that utilizes the cyclic adsorption and desorption of accumulated helium on a non-porous metallic surface. The method provides reliable leak detection at superfluid helium temperatures. The zero drift that is associated with residual gas analyzers in common leak detectors is virtually eliminated by utilizing a time integration technique. The sensitivity of the apparatus of this disclosure is capable of detecting leaks as small as 1 [times] 10[sup [minus]18] atm cc sec[sup [minus]1]. 2 figs.

Myneni, G.R.

1994-09-06T23:59:59.000Z

452

Improved method for detection of starch hydrolysis  

SciTech Connect (OSTI)

A new starch hydrolysis detection method which does not rely on iodine staining or the use of color-complexed starch is described. A linear relationship was obtained with agar-starch plates when net clearing zones around colonies of yeasts were plotted against enzyme levels (semilogarithm scale) produced by the same yeast strains in liquid medium. A similar relationship between starch clearing zones and alpha-amylase levels from three different sources was observed. These observations suggest that the method is useful in mutant isolations, strain improvement programs, and the prediction of alpha-amylase activities in culture filtrates or column effluents. (Refs. 18).

Ohawale, M.R.; Wilson, J.J.; Khachatourians, G.G.; Ingledew, W.M.

1982-09-01T23:59:59.000Z

453

Systems and methods for sensing occupancy  

DOE Patents [OSTI]

A computer implemented method for sensing occupancy of a workspace includes creating a difference image that represents luminance differences of pixels in past and current images of the workspace resulting from motion in the workspace, determining motion occurring in regions of the workspace based on the difference image, and altering a workspace environment based at least in part on the determined motion. The method also includes determining which pixels in the difference image represent persistent motion that can be ignored and determining which pixels representing motion in the difference image are invalid because the pixels are isolated from other pixels representing motion.

Dasu, Aravind; Mathias, Dean; Liu, Chenguang; Christensen, Randy; Christensen, Bruce

2014-09-09T23:59:59.000Z

454

Methods for producing reinforced carbon nanotubes  

DOE Patents [OSTI]

Methods for producing reinforced carbon nanotubes having a plurality of microparticulate carbide or oxide materials formed substantially on the surface of such reinforced carbon nanotubes composite materials are disclosed. In particular, the present invention provides reinforced carbon nanotubes (CNTs) having a plurality of boron carbide nanolumps formed substantially on a surface of the reinforced CNTs that provide a reinforcing effect on CNTs, enabling their use as effective reinforcing fillers for matrix materials to give high-strength composites. The present invention also provides methods for producing such carbide reinforced CNTs.

Ren, Zhifen (Newton, MA); Wen, Jian Guo (Newton, MA); Lao, Jing Y. (Chestnut Hill, MA); Li, Wenzhi (Brookline, MA)

2008-10-28T23:59:59.000Z

455

A pragmatic overview of fast multipole methods  

SciTech Connect (OSTI)

A number of physics problems can be modeled by a set of N elements which have pair-wise interactions with one another. A direct solution technique requires computational effort which is O(N{sup 2}). Fast multipole methods (FMM) have been widely used in recent years to obtain solutions to these problems requiring a computational effort of only 0 (N lnN) or O (N). In this paper we present an overview of several variations of the fast multipole method along with examples of its use in solving a variety of physical problems.

Strickland, J.H.; Baty, R.S.

1995-12-01T23:59:59.000Z

456

Numerical methods for computing Casimir interactions  

E-Print Network [OSTI]

We review several different approaches for computing Casimir forces and related fluctuation-induced interactions between bodies of arbitrary shapes and materials. The relationships between this problem and well known computational techniques from classical electromagnetism are emphasized. We also review the basic principles of standard computational methods, categorizing them according to three criteria---choice of problem, basis, and solution technique---that can be used to classify proposals for the Casimir problem as well. In this way, mature classical methods can be exploited to model Casimir physics, with a few important modifications.

Steven G. Johnson

2010-10-01T23:59:59.000Z

457

Direct Sampling Method for Diffusive Optical Tomography  

E-Print Network [OSTI]

In this work, we are concerned with the diffusive optical tomography (DOT) problem in the case when only one or two pairs of Cauchy data is available. We propose a simple and efficient direct sampling method (DSM) to locate inhomogeneities inside a homogeneous background and solve the DOT problem in both full and limited aperture cases. This new method is easy to implement and less expensive computationally. Numerical experiments demonstrate its effectiveness and robustness against noise in the data. This provides a new promising numerical strategy for the DOT problem.

Yat Tin Chow; Kazufumi Ito; Keji Liu; Jun Zou

2014-10-06T23:59:59.000Z

458

Hamilton-Jacobi Method and Gravitation  

E-Print Network [OSTI]

Studying the behaviour of a quantum field in a classical, curved, spacetime is an extraordinary task which nobody is able to take on at present time. Independently by the fact that such problem is not likely to be solved soon, still we possess the instruments to perform exact predictions in special, highly symmetric, conditions. Aim of the present contribution is to show how it is possible to extract quantitative information about a variety of physical phenomena in very general situations by virtue of the so-called Hamilton-Jacobi method. In particular, we shall prove the agreement of such semi-classical method with exact results of quantum field theoretic calculations.

R. Di Criscienzo; L. Vanzo; S. Zerbini

2010-10-05T23:59:59.000Z

459

Method of fracturing a geological formation  

DOE Patents [OSTI]

An improved method of fracturing a geological formation surrounding a well bore is disclosed. A relatively small explosive charge is emplaced in a well bore and the bore is subsequently hydraulically pressurized to a pressure less than the formation breakdown pressure and preferably greater than the fracture propagation pressure of the formation. The charge is denoted while the bore is so pressurized, resulting in the formation of multiple fractures in the surrounding formation with little or no accompanying formation damage. Subsequent hydraulic pressurization can be used to propagate and extend the fractures in a conventional manner. The method is useful for stimulating production of oil, gas and possibly water from suitable geologic formations.

Johnson, James O. (2679-B Walnut, Los Alamos, NM 87544)

1990-01-01T23:59:59.000Z

460

Focused ion beam source method and apparatus  

DOE Patents [OSTI]

A focused ion beam having a cross section of submicron diameter, a high ion current, and a narrow energy range is generated from a target comprised of particle source material by laser ablation. The method involves directing a laser beam having a cross section of critical diameter onto the target, producing a cloud of laser ablated particles having unique characteristics, and extracting and focusing a charged particle beam from the laser ablated cloud. The method is especially suited for producing focused ion beams for semiconductor device analysis and modification.

Pellin, Michael J. (Naperville, IL); Lykke, Keith R. (Gaithersburg, MD); Lill, Thorsten B. (Sunnyvale, CA)

2000-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Method for extracting and sequestering carbon dioxide  

DOE Patents [OSTI]

A method and apparatus to extract and sequester carbon dioxide (CO.sub.2) from a stream or volume of gas wherein said method and apparatus hydrates CO.sub.2, and reacts the resulting carbonic acid with carbonate. Suitable carbonates include, but are not limited to, carbonates of alkali metals and alkaline earth metals, preferably carbonates of calcium and magnesium. Waste products are metal cations and bicarbonate in solution or dehydrated metal salts, which when disposed of in a large body of water provide an effective way of sequestering CO.sub.2 from a gaseous environment.

Rau, Gregory H. (Castro Valley, CA); Caldeira, Kenneth G. (Livermore, CA)

2005-05-10T23:59:59.000Z

462

Self-consistent generator coordinate method  

Science Journals Connector (OSTI)

An optimum continuous representation technique derived in analogy with the self-consistent harmonic approximation in quantum lattice dynamics is discussed and applied to Lipkin's model. The method is based on the variational principle and corresponds to an infinite summation of an expansion of the appropriate Hamiltonian kernel. The overlap kernel is treated exactly. The actual results indicate the removal of the drawbacks of low order perturbation theory previously employed in this connection.NUCLEAR STRUCTURE Continuous representation method applied to a solvable model.

Bernard Laskowski and Erkki Brändas

1976-04-01T23:59:59.000Z

463

Method and apparatus for combinatorial chemistry  

DOE Patents [OSTI]

A method and apparatus are provided for performing light-directed reactions in spatially addressable channels within a plurality of channels. One aspect of the invention employs photoactivatable reagents in solutions disposed into spatially addressable flow streams to control the parallel synthesis of molecules immobilized within the channels. The reagents may be photoactivated within a subset of channels at the site of immobilized substrate molecules or at a light-addressable site upstream from the substrate molecules. The method and apparatus of the invention find particularly utility in the synthesis of biopolymer arrays, e.g., oligonucleotides, peptides and carbohydrates, and in the combinatorial synthesis of small molecule arrays for drug discovery.

Foote, Robert S. (Oak Ridge, TN)

2012-06-05T23:59:59.000Z

464

Image portion identification methods, image parsing methods, image parsing systems, and articles of manufacture  

DOE Patents [OSTI]

Image portion identification methods, image parsing methods, image parsing systems, and articles of manufacture are described. According to one embodiment, an image portion identification method includes accessing data regarding an image depicting a plurality of biological substrates corresponding to at least one biological sample and indicating presence of at least one biological indicator within the biological sample and, using processing circuitry, automatically identifying a portion of the image depicting one of the biological substrates but not others of the biological substrates.

Lassahn, Gordon D.; Lancaster, Gregory D.; Apel, William A.; Thompson, Vicki S.

2013-01-08T23:59:59.000Z

465

A new improved forecasting method integrated fuzzy time series with the exponential smoothing method  

Science Journals Connector (OSTI)

This paper presents a new method of integrated fuzzy time series with the exponential smoothing method to forecast university enrolments. The data of historical enrolments of the University of Alabama shown in Liu et al. (2011) are adopted to illustrate the forecasting process of the proposed method. A comparison has been made with five previous fuzzy time series models. Meanwhile, the mean squared error has also been calculated as the evaluation criterion to illustrate the performance of the proposed method. The empirical analysis shows that the proposed model reflects the fluctuations in fuzzy time series better and provides better overall forecasting results than the five listed previous models.

Peng Ge; Jun Wang; Peiyu Ren; Huafeng Gao; Yuyan Luo

2013-01-01T23:59:59.000Z

466

Methods of analysis modified size exchange chromatography method for analysis of heavy oil residues  

Science Journals Connector (OSTI)

A modified size exchange chromatography method is used to obtain molecular weight distributions, average molecular weight, and other characteristics of heavy oil residues: coal asphalt, petroleum asphalt, vacu...

Changming Zhang; Adnan Alhajji…

2012-09-01T23:59:59.000Z

467

Apparatus and method for fabricating a microbattery  

DOE Patents [OSTI]

An apparatus and method for fabricating a microbattery that uses silicon as the structural component, packaging component, and semiconductor to reduce the weight, size, and cost of thin film battery technology is described. When combined with advanced semiconductor packaging techniques, such a silicon-based microbattery enables the fabrication of autonomous, highly functional, integrated microsystems having broad applicability.

Shul, Randy J. (Albuquerque, NM); Kravitz, Stanley H. (Albuquerque, NM); Christenson, Todd R. (Albuquerque, NM); Zipperian, Thomas E. (Edgewood, NM); Ingersoll, David (Albuquerque, NM)

2002-01-01T23:59:59.000Z

468

System and method for ultrasonic tomography  

DOE Patents [OSTI]

A system and method for doing both transmission mode and reflection mode three-dimensional ultrasonic imagining. The multimode imaging capability may be used to provide enhanced detectability of cancer tumors within human breast, however, similar imaging systems are applicable to a number of other medical problems as well as a variety of non-medical problems in non-destructive evaluation (NDE).

Haddad, Waleed Sami (Dublin, CA)

2002-01-01T23:59:59.000Z

469

A Numerical Method for Extended Boussinesq  

E-Print Network [OSTI]

A Numerical Method for Extended Boussinesq Shallow-Water Wave Equations by Mark Andrew Walkley and diffraction, and nonlinear wave interactions such as the generation of harmonic waves. The Boussinesq, shallow water envi- ronment. There are a variety of Boussinesq-type mathematical models

Walkley, Mark

470

Quality by Design Compliant Analytical Method Validation  

Science Journals Connector (OSTI)

To lighten the workload, impurities and degradation products could be ranked following a risk analysis such as failure mode and effects analysis (FMEA). ... These sources could be valuably selected from a risk analysis such as FMEA performed during the method development phase. ...

E. Rozet; E. Ziemons; R.D. Marini; B. Boulanger; Ph. Hubert

2011-11-22T23:59:59.000Z

471

Geodesic Methods for Shape and Surface Processing  

E-Print Network [OSTI]

Geodesic Methods for Shape and Surface Processing Gabriel Peyr´e and Laurent Cohen Ceremade, UMR the theory and practice of the nu- merical computation of geodesic distances on Riemannian manifolds be preferred). Using this local tensor field, the geodesic distance is used to solve many problems of practical

Paris-Sud XI, Université de

472

Method of fabricating a solar cell  

DOE Patents [OSTI]

Methods of fabricating solar cells are described. A porous layer may be formed on a surface of a substrate, the porous layer including a plurality of particles and a plurality of voids. A solution may be dispensed into one or more regions of the porous layer to provide a patterned composite layer. The substrate may then be heated.

Pass, Thomas; Rogers, Robert

2014-02-25T23:59:59.000Z

473

Hydrogasification reactor and method of operating same  

SciTech Connect (OSTI)

The present invention provides a system and method for evaluating effects of process parameters on hydrogasification processes. The system includes a hydrogasification reactor, a pressurized feed system, a hopper system, a hydrogen gas source, and a carrier gas source. Pressurized carbonaceous material, such as coal, is fed to the reactor using the carrier gas and reacted with hydrogen to produce natural gas.

Hobbs, Raymond; Karner, Donald; Sun, Xiaolei; Boyle, John; Noguchi, Fuyuki

2013-09-10T23:59:59.000Z

474

Method for regulation of plant lignin composition  

DOE Patents [OSTI]

A method is disclosed for the regulation of lignin composition in plant tissue. Plants are transformed with a gene encoding an active F5H gene. The expression of the F5H gene results in increased levels of syringyl monomer providing a lignin composition more easily degraded with chemicals and enzymes.

Chapple, Clint (West Lafayette, IN)

1999-01-01T23:59:59.000Z

475

Measuring class cohesion using mutant methods  

Science Journals Connector (OSTI)

Class cohesion is a measure of software quality and maintainability. A highly cohesive class implies that its modules are functionally coherent and integrated. To date, there are varying cohesion metrics that measure class cohesion from different perspectives. ... Keywords: class cohesion, mutant methods, mutant operators

Sim-Hui Tee

2010-11-01T23:59:59.000Z

476

Method and system for vehicle refueling  

DOE Patents [OSTI]

Methods and systems are provided for facilitating refueling operations in vehicles operating with multiple fuels. A vehicle operator may be assisted in refueling the multiple fuel tanks of the vehicle by being provided one or more refueling profiles that take into account the vehicle's future trip plans, the predicted environmental conditions along a planned route, and the operator's preferences.

Surnilla, Gopichandra; Leone, Thomas G; Prasad, Krishnaswamy Venkatesh; Argarwal, Apoorv; Hinds, Brett Stanley

2012-11-20T23:59:59.000Z

477

The Lattice Boltzmann Method and Multiscale Hemodynamics  

E-Print Network [OSTI]

The Lattice Boltzmann Method and Multiscale Hemodynamics: Recent Advances and Perspectives Giuseppe, geometry and mesh generation are particularly favorable if used in conjunction with the Lattice Boltzmann response, in particular, in proximity of the endothelium. Taken together, the Lattice Boltzmann framework

Pontrelli, Giuseppe

478

Composite ultrasound imaging apparatus and method  

DOE Patents [OSTI]

An imaging apparatus and method for use in presenting composite two dimensional and three dimensional images from individual ultrasonic frames. A cross-sectional reconstruction is applied by using digital ultrasound frames, transducer orientation and a known center. Motion compensation, rank value filtering, noise suppression and tissue classification are utilized to optimize the composite image. 37 figs.

Morimoto, A.K.; Bow, W.J. Jr.; Strong, D.S.; Dickey, F.M.

1998-09-15T23:59:59.000Z

479

Composite ultrasound imaging apparatus and method  

DOE Patents [OSTI]

An imaging apparatus and method for use in presenting composite two dimensional and three dimensional images from individual ultrasonic frames. A cross-sectional reconstruction is applied by using digital ultrasound frames, transducer orientation and a known center. Motion compensation, rank value filtering, noise suppression and tissue classification are utilized to optimize the composite image.

Morimoto, Alan K. (Albuquerque, NM); Bow, Jr., Wallace J. (Albuquerque, NM); Strong, David Scott (Albuquerque, NM); Dickey, Fred M. (Albuquerque, NM)

1998-01-01T23:59:59.000Z

480

RELAP-7 Numerical Stabilization: Entropy Viscosity Method  

SciTech Connect (OSTI)

The RELAP-7 code is the next generation nuclear reactor system safety analysis code being developed at the Idaho National Laboratory (INL). The code is based on the INL's modern scientific software development framework, MOOSE (Multi-Physics Object Oriented Simulation Environment). The overall design goal of RELAP-7 is to take advantage of the previous thirty years of advancements in computer architecture, software design, numerical integration methods, and physical models. The end result will be a reactor systems analysis capability that retains and improves upon RELAP5's capability and extends the analysis capability for all reactor system simulation scenarios. RELAP-7 utilizes a single phase and a novel seven-equation two-phase flow models as described in the RELAP-7 Theory Manual (INL/EXT-14-31366). The basic equation systems are hyperbolic, which generally require some type of stabilization (or artificial viscosity) to capture nonlinear discontinuities and to suppress advection-caused oscillations. This report documents one of the available options for this stabilization in RELAP-7 -- a new and novel approach known as the entropy viscosity method. Because the code is an ongoing development effort in which the physical sub models, numerics, and coding are evolving, so too must the specific details of the entropy viscosity stabilization method. Here the fundamentals of the method in their current state are presented.

R. A. Berry; M. O. Delchini; J. Ragusa

2014-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucl instrum methods" 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

Sequential steam; An engineered cyclic steaming method  

SciTech Connect (OSTI)

Cyclic steam injection has been the most widely used EOR method in areas of the Potter sand in the Midway-Sunset field, Kern County, CA. This paper discusses the field pilot and the statistical and theoretical studies leading to the design of a sequential steaming process,plus the implementation of this process on three leases.

Jones, J. (Santa Fe Energy Resources Inc., Bakersfield, CA (US)); Cawthon, J. (Groundwater Resources Inc. (US))

1990-07-01T23:59:59.000Z

482

Method of grouting a drill hole  

SciTech Connect (OSTI)

Calcium sulphate hemihydrate plaster slurry comprising a setinhibiting agent, for example, a polymer or copolymer of an acid having the formula r1hc=cr2-cooh wherein r1 and r2 are hydrogen or methyl. The invention also includes a method of rapid setting of the inhibited slurry by mixing therewith a promoter comprising a salt of iron, copper or aluminium.

Kennedy-Skipton, H.K.

1980-12-02T23:59:59.000Z

483

Thermal neutron shield and method of manufacture  

DOE Patents [OSTI]

A thermal neutron shield comprising boron shielding panels with a high percentage of the element Boron. The panel is least 46% Boron by weight which maximizes the effectiveness of the shielding against thermal neutrons. The accompanying method discloses the manufacture of boron shielding panels which includes enriching the pre-cursor mixture with varying grit sizes of Boron Carbide.

Metzger, Bert Clayton; Brindza, Paul Daniel

2014-03-04T23:59:59.000Z

484

Methods and systems for micro transmissions  

DOE Patents [OSTI]

Methods and systems for micro transmissions for a micro machine may comprise an input shaft assembly coupled to a micro actuator, an output shaft assembly coupled to a micro shaft, and one or more power conversion elements operable to convert a first type of movement from the micro actuator into a second, disparate type of movement for the micro shaft.

Stalford, Harold L

2014-12-23T23:59:59.000Z

485

METHODS OF RADIO-FREQUENCY CURRENT DRIVE  

E-Print Network [OSTI]

METHODS OF RADIO-FREQUENCY CURRENT DRIVE N. J. FISCH* Princeton Plasma Physics Laboratory-670 Radio-frequency waves can penetrate thermonuclear plasmas, depositing momentum and energy with great. INTRODUCTION Using radio-frequency (rf) waves to drive the toroidal current in tokamak reactors is attractive

486

Derivative Free Optimization Methods for Optimizing Stirrer ...  

E-Print Network [OSTI]

It also gives a comparison of the two optimization algorithms. Key words: Energy, Numerical Optimization, Derivative-Free Optimization,. Computational Fluid ... numerical simulations are needed for the computation of the fluid flow inside the stirrer for ..... Optimization Methods and Software, 20 (2005) 493-508. [6] A. R. Conn ...

2007-02-01T23:59:59.000Z

487

Method and system for vehicle refueling  

SciTech Connect (OSTI)

Methods and systems are provided for facilitating refueling operations in vehicles operating with multiple fuels. A vehicle operator may be assisted in refueling the multiple fuel tanks of the vehicle by being provided one or more refueling profiles that take into account the vehicle's future trip plans, the predicted environmental conditions along a planned route, and the operator's preferences.

Surnilla, Gopichandra; Leone, Thomas G; Prasad, Krishnaswamy Venkatesh; Agarwal, Apoorv; Hinds, Brett Stanley

2014-06-10T23:59:59.000Z

488

Practical Application of Second Law Costing Methods  

E-Print Network [OSTI]

or availability. The methods for composing exergy cost flow diagrams will be explained. The results will be shown for several plants - electric-power, co-generation, coal-gasification, and others. The application of such results will be shown for cost...

Wepfer, W. J.; Gaggioli, R. A.

1983-01-01T23:59:59.000Z

489

Data transformation methods for multiplexed assays  

DOE Patents [OSTI]

Methods to improve the performance of an array assay are described. A correlation between fluorescence intensity-related parameters and negative control values of the assay is determined. The parameters are then adjusted as a function of the correlation. As a result, sensitivity of the assay is improved without changes in its specificity.

Tammero, Lance F. Bentley; Dzenitis, John M; Hindson, Benjamin J

2013-07-23T23:59:59.000Z

490

System Identification: Time Varying and Nonlinear Methods  

E-Print Network [OSTI]

that the choice of the generalized time varying ARX model (GTV-ARX) can be set to realize a time varying dead beat observer. Methods to use the developed algorithm(s) in this research are then considered for application to the identification of system models...

Majji, Manoranjan

2010-07-14T23:59:59.000Z

491

Generalized finite element method for multiscale analysis  

E-Print Network [OSTI]

by the Partition of Unity Method (PUM). It is shown that the p-version of the Generalized FEM using mesh-based handbook functions is capable of achieving very high accuracy. It is also analyzed that the effect of the main factors affecting the accuracy...

Zhang, Lin

2004-11-15T23:59:59.000Z

492

Automatic tuning methods for MPC environments  

Science Journals Connector (OSTI)

Model predictive control is a powerful method for controlling multivariable systems, in particular when constraints have to be taken into account. However, MPC also has negative attributes, like a high computational effort but also a non intuitive tuning. ... Keywords: Kalman filter tuning, MPC tuning, model predictive control, self tuning

Harald Waschl; Daniel Alberer; Luigi del Re

2011-02-01T23:59:59.000Z

493

Method of contractions in Clifford algebras  

E-Print Network [OSTI]

In this paper we consider some expressions (sums) in Clifford algebras which we call contractions or averaging. We study full contractions, contractions by adjoint sets of multi-indices, simple contractions. We present the relation between simple contractions and projection operations onto fixed subspaces of Clifford algebras. Using method of contractions we present solutions of system of commutator equations.

D. S. Shirokov

2014-11-30T23:59:59.000Z

494

Method for nuclear magnetic resonance imaging  

DOE Patents [OSTI]

A method for in vivo NMR imaging of the blood vessels and organs of a patient characterized by using a dark dye-like imaging substance consisting essentially of a stable, high-purity concentration of D/sub 2/O in a solution with water.

Kehayias, J.J.; Joel, D.D.; Adams, W.H.; Stein, H.L.

1988-05-26T23:59:59.000Z

495

Superconductor precursor mixtures made by precipitation method  

DOE Patents [OSTI]

Method and apparatus for preparing highly pure homogeneous precursor powder mixtures for metal oxide superconductive ceramics. The mixes are prepared by instantaneous precipitation from stoichiometric solutions of metal salts such as nitrates at controlled pH's within the 9 to 12 range, by addition of solutions of non-complexing pyrolyzable cations, such as alkyammonium and carbonate ions.

Bunker, Bruce C. (Albuquerque, NM); Lamppa, Diana L. (Albuquerque, NM); Voigt, James A. (Albuquerque, NM)

1989-01-01T23:59:59.000Z

496

Multiresolution Reproducing Kernel Particle Methods in Acoustics  

E-Print Network [OSTI]

, and reliability of dynamic analysis. This is of great importance because the noise prediction of a complexMultiresolution Reproducing Kernel Particle Methods in Acoustics R. A. Uras Reactor Engineering In the analysis of complex phenomena of acoustic systems, the computational model­ ing requires special attention

Liu, Wing Kam

497

NONLOCAL COMPUTATIONAL METHODS APPLIED TO COMPOSITE STRUCTURES  

E-Print Network [OSTI]

to model the degradation of organic or ceramic matrix composites structures (OMC or CMC) even under simple description of heterogeneous materia ls like organic or ceramic matrix composites. New sophisticatedNONLOCAL COMPUTATIONAL METHODS APPLIED TO COMPOSITE STRUCTURES N. GERMAIN1, F. FEYEL1 and J. BESSON

Boyer, Edmond

498

Water Reduction Methods for Strawberry Irrigation  

E-Print Network [OSTI]

- term and long-term proposal to the farmers of Pajaro Valley though analysis of the data collected. Two #12;Abstract We took a look at the irrigation methods of strawberry farmers in the Pajaro Valley strawberries and the Central Valley producing 80% of California's total (3). We decided to focus our study

Pasternack, Gregory B.

499

Library Research Methods Divinity Graduate Students  

E-Print Network [OSTI]

Library Research Methods Divinity Graduate Students Info Lit @ Mac Peggy Findlay Liaison Librarian Mills Research Help 2nd floor - ext. 26005 findlay@mcmaster.ca Email library@mcmaster.ca Chat Mon-Fri, 11 am-3 pm MSN library@mcmaster.ca AOL and Yahoo Messenger Maclibraries September 2007 Library

Haykin, Simon

500

CONVERGENCE OF A MULTISCALE FINITE ELEMENT METHOD ...  

E-Print Network [OSTI]

Mar 3, 1999 ... In this paper, we consider solving a class of two-dimensional, second order, el- liptic boundary ... a standard finite element or finite difference method is used to solve the equations, the degrees of ..... terfaces. The result depends on the geometry of the jump interfaces. ...... a measure of the relative error.

1999-04-17T23:59:59.000Z