Journal Diffusion Factors a measure of diffusion? Tove Faber Frandsen
Paris-Sud XI, Universit de
1 Journal Diffusion Factors a measure of diffusion? Tove Faber Frandsen Royal School of Library In this paper we show that the measure of diffusion introduced by Ian Rowlands called the Journal Diffusion Factor (JDF) is highly negatively correlated with the number of citations, leading highly cited journals
Generic Properties of Actions of F_n
Hitchcock, James Mitchell
2011-10-21
embeds into the tracial ultraproduct of the hyperfinite II1 factor. We conclude by showing the finite approximation result may be transferred to a subspace of the space of all topological actions of Fn on the Cantor set. Within this class, we show the set...
K Planning System: Progress Report ? Thomas Eiter 1 , Wolfgang Faber 1 ,
Faber, Wolfgang
The DLV K Planning System: Progress Report ? Thomas Eiter 1 , Wolfgang Faber 1 , Nicola Leone 2 of Calabria, 87030 Rende, Italy leone@unical.it 1 Introduction The knowledge based planning system DLV K implements answer set planning on top of the DLV system [1]. It is developed at TU Wien and supports
The FN400 indexes familiarity-based recognition of faces Tim Curran and Jane Hancock
Curran, Tim
The FN400 indexes familiarity-based recognition of faces Tim Curran and Jane Hancock Department processes contributing to recognition memory (e.g., Hintzman and Curran, 1994; Jacoby, 1991; Mandler, 1980 potentials (for reviews see, Curran et al., 2006b; Friedman and Johnson, 2000; Mecklinger, 2000; Wilding
to uncertainties in ground motion attenua- tion. As new strong ground motion data become available, and siteApplications of Statistics and Probability in Civil Engineering Faber, Khler & Nishijima (eds, but clearly this is part of a much wider problem. Seismologists and engineers can play a key role in public
Faber, Wolfgang
Answer Set Planning under Action Costs ? Thomas Eiter 1 , Wolfgang Faber 1 , Nicola Leone 2 the declarative planning language K by action costs and optimal plans that minimize overall action costs (cheapest plans). As shown, this novel language allows for expressing some nontrivial plan ning tasks
RATIONAL HOMOLOGY OF AUT(Fn) Allen Hatcher* and Karen Vogtmann*
Hatcher, Allen
homology in dimensions less than seven of the group of automorphisms of a finitely generated free group of arbitrary rank. The only non-zero group in this range is H4(Aut(F4); Q), which is one-dimensional. §1. Introduction In [7] a space An was introduced on which the group Aut(Fn) of automorphisms of a free group
Larry J. Forney! University of Idaho!
Gomulkiewicz, Richard
adverse outcomes, including increase risk for acquiring STIs, including HIV, and pre-term labor.! u Not all women are at equal risk to experience BV.! Hypothesis: Differential risk can be accounted risk to disease?! #12;A cross-sectional study! #12;u 410 asymptomatic healthy women! u Four ethnic
Forney, Texas: Energy Resources | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskeyFootprint Ventures Jump to:45Development Strategies |
. For more information on DEEP, check our web site at http://www.ucolick.org/~deep/home.html 4. Conclusion*DEEP team: S.Faber,G.Illingworth,D.C.Koo,R.Guhathakurta,K.Denda,K.Gebhardt,A for a reduced set of DEEP data in the Groth strip. models based on CDM dominated universe predict that 50
Ephippidae; Chaetodipterus faber TCWC 502.06
2013-07-03
in Hood County Introduction ...................................................................................................................................1 Project Background... ......................................................................................................................1 Project Accomplishments .............................................................................................................2 Overall Summary...
LN FN ADVISOR NAME Abbott Zachary Boucheron, Laura E.
Johnson, Eric E.
Ricardo Ramirez-Angulo, Jaime Corral Christopher Brahma, Sukumar Coughlin Brandon Tang, Wei Covarrubias T. Favela Jonathan Furth, Paul M. Fernandez Tracey Furth, Paul M. #12;Fishburn Adam Ranade
Current /sup 14/C measurements with the University of Washington FN tandem accelerator
Farwell, G.W.; Grootes, P.M.; Leach, D.D.; Schmidt, F.H.; Stuiver, M.
1983-01-01
The accelerator mass spectrometry (AMS) system shows a one-to-one relationship between sample /sup 14/C concentrations determined by AMS - and by ..beta..-counting. Measurements of unknown samples against a standard indicate that /sup 14/C concentration measurements to better than 2% can be made. For a 30-second data collection interval in a typical run of 100 intervals, the variability of the beam injected into the accelerator is ca 2%, that of the machine transmission is ca 4%, and counting statistics give 4.7% standard deviation for a sample of 80% of modern carbon.
NOAA Technical Memorandum NMFS-PIFSC-22 August 2010
A. Forney, M. Bradley Hanson, Donald R. Kobayashi, Barbara L. Taylor, Paul R. Wade, and Gina M. M., C. H. Boggs, K. A. Forney, M. B. Hanson, D. R. Kobayashi, B. L. Taylor, P. R. Wade, and G. M. Kobayashi1 , Barbara L. Taylor2 , Paul R. Wade4 , and Gina M. Ylitalo3 1 Pacific Islands Fisheries Science
Math 192r, Problem Set #1: Solutions 1. (a) Write and run a program to compute f(n) = n
Propp, James
. Every plus committee can be matched up with a minus committee, and vice versa, if one simply complements we are choosing a committee of size n from a group consisting of n men and n women, and where. Let's assume that the n men and n women are married in pairs, and that the couples are num- bered 1
Haskins Laboratories Status Report on Speech Research 1993, SR-113, 107-130
, Alice Faber, Louis Goldstein, Carol Gracco, Robin Greene, Kathy Harris, Pat Nye, Alfred Opoku, Elliot
Drawing Inferences about Others Based on Corporate Social Responsibility Associations
Yoon, Yeosun; Grhan-Canli, Zeynep; Bozok, Beyza
2005-01-01
Faber-Castles support of WEO is more congruent with Faber-Environmental Organization (WEO) and is now marketing a newpens, and markers with the WEO label. Jamie realizes that
Boyer, Edmond
the early days of plasma focus research that the origin of such neutrons is not necessarily thermonuclear
Math 192r, Problem Set #1: Solutions 1. (a) Write and run a program to compute f(n) = P n
Propp, James
: n is odd. Every plus committee can be matched up with a minus committee, and vice versa, if one of signed counting, where we are choosing a committee of size n from a group consisting of n men and n women II: n is even, with n = 2m. Let's assume that the n men and n women are married in pairs
Reliable Broadcast in a Wireless Grid Network with Probabilistic Failures
Vaidya, Nitin
. Then: lng = nln(1+ f(n) n ) = n f(n) n - 1 2 ( f(n) n )2 + 1 3 ( f(n) n )3 -.... [1] = n k=1 (-1)k-1 4 lng = nln(1+ f(n) n ) = n f(n) n - 1 2 ( f(n) n )2 + 1 3 ( f(n) n )3 -.... [1] = n k=1 (-1)k-1 1 k ( f(n) n )k = f(n)+ k=2 (-1)k-1 1 k ( f(n)k nk-1 ) lim n lng = lim n f(n)+ k=2 (-1)k-1 1 k ( f
Modern Peoplehood: On Race, Racism, Nationalism, Ethnicity, and Identity
Lie, John
2011-01-01
Faber. Miles, Robert. 1989. Racism. London: Routledge. .1993. Racism after Race Relations. London: Routledge.Asante, Molefi Kete. 1993. Racism, Consciousness, and
2014-12-09
Question 2 (10 points): Consider the sequence of functions fn : E1 ? E1 given by fn(x) = e?nx sin(nx). Prove that ? fn converges uniformly on [1, +?). Answer:...
-Oak Ridge National l. oy [EFECT%W flHSUia-9PI gi)N~PCOEjJIR!.,o tS N9IN FN_RWiD)LCTH pgR^ s -
Oak Ridge National Laboratory
, and cooler) of a I maximum velocity of fluid based on cross- Stirling engine properly. Two major design goals occurring in a real Stirling engine. Irmiance of the GPU-3 and 41.3 enginoe is dii- The effects of pressure 7 ABSItA(I' For ;:Ipo flow Pressure-drop correltl ons for Stirling-en-- I nondimensional variable
Park, Ann
2015-01-01
Activated Leukocyte Cell Adhesion Molecule (ALCAM)-Positiveof activated leukocyte-cell adhesion molecule (ALCAM), a CD6Activated leukocyte cell adhesion molecule (CD166/ALCAM):
fn{EE49F893-CA64-40D2-9A32-E9DA8936271E}EIMS+Content&dbwisle@srn.sandia.gov.vsd
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXu Named| Princetondefault Sign InEnhanced OilProject Errors
ORIGINAL PAPER Soil aggregates in a tropical deciduous forest: effects on C
Forney, Larry J.
within soil micro- and macro-aggregates in a tropical deciduous forest in Mexico. We measured, for three nutrients dynamics. Keywords Macro-aggregates Micro-aggregates Mexico Soil bacteria t, Instituto de Ecologia, Universidad Nacional Autonoma de Mexico, Mexico, D.F., Mexico L. J. Forney
TD M41 Series Serie 3 Suites de fonctions
Berglund, Nils
1 + (x + n)2 ; 2. fn(x) = 1 - xn 1 + xn , x 0; 7. fn(x) = 1 nx2 + 1 ; 3. fn(x) = x n(1 + xn) ; 8. fn(x) = sin(nx) nx , x > 0; 4. fn(x) = nx 1 + n2x ; 9. fn(x) = (log x)2n - 2 (log x)2n + 2 , x > 0; 5. fn(x) = nx3 1 + nx2 ; 10. fn(x) = x2 e-x/n ; Exercice 2 D´eterminer pour lesquelles des suites de fonctions
Touch, Joe
USC/ISI Technical Report ISI-TR-696 March 18, 2015 Implementation of the TCP Extended Data Offset Option Harry Trieu, Joe Touch, Ted Faber USC/ISI 4676 Admiralty Way, Suite 1001 Marina del Rey, CA 90292 310-822-1511 htrieu@usc.edu, touch@isi.edu, faber@isi.edu ABSTRACT TCP Extended Data Offset (EDO
MATH 472 STATISTICAL INFERENCE UNIVERSITY OF HAWAII AT MANOA
Faber, Xander
MATH 472 STATISTICAL INFERENCE UNIVERSITY OF HAWAII AT MANOA SPRING 2013 Professor Info: Dr. Xander Faber 404 Physical Sciences Building xander@math.hawaii.edu www.math.hawaii.edu/xander/ Office
MATH 140 PRECALCULUS UNIVERSITY OF HAWAII AT MANOA
Faber, Xander
MATH 140 PRECALCULUS UNIVERSITY OF HAWAII AT MANOA FALL EXTENSION 2012 Professor Info: Dr. Xander Faber 404 Physical Sciences Building xander@math.hawaii.edu http://www.math.hawaii.edu/xander/ Office
MATH 471 PROBABILITY UNIVERSITY OF HAWAII AT MANOA
Faber, Xander
MATH 471 PROBABILITY UNIVERSITY OF HAWAII AT MANOA FALL 2012 Professor Info: Dr. Xander Faber 404 Physical Sciences Building xander@math.hawaii.edu www.math.hawaii.edu/xander/ Office Hours -- MW 10
MATH 480O SENIOR SEMINAR UNIVERSITY OF HAWAII AT MANOA
Faber, Xander
MATH 480O SENIOR SEMINAR UNIVERSITY OF HAWAII AT MANOA SPRING 2013 Professor Info: Dr. Xander Faber 404 Physical Sciences Building xander@math.hawaii.edu www.math.hawaii.edu/xander/ Office Hours
MATH 111 MATH FOR ELEMENTARY TEACHERS I UNIVERSITY OF HAWAII AT MANOA
Faber, Xander
MATH 111 MATH FOR ELEMENTARY TEACHERS I UNIVERSITY OF HAWAII AT MANOA FALL 2012 Professor Info: Dr. Xander Faber 404 Physical Sciences Building xander@math.hawaii.edu www.math.hawaii
BIOCATALYSIS AND METABOLIC ENGINEERING CHEM /6760 Spring
Sherrill, David
in science and engineering. REQUIRED Biotransformations in Organic Chemistry, Kurt Faber TEXTS: Springer, 5th of pharmaceutical intermediates II 18 03/11 Biocatalysis in agriculture and in the food industry 19 03
2008 FERC Published ASCM_FRN_74_FR_47052-01_9-30-09_1741
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
nor its legislative history explains the nature of this review. FN7 FN7 Methodology for Sales of Electric Power to Bonneville Power Administration, Order No. 400, FERC Stats. &...
Departamento de Matematica, Universidad Tecnica Federico Santa Maria
Markina, Irina
necesito mostrar que {fn} tiene que convergerse uniformamente a 0. 2) Haga las construcciones: i) de una
Multidimensional Divide-and-Conquer and Weighted Digital Sums
Flajolet, Philippe
- and-conquer problems originally developed in [4] (see [5] for a review of more recent innovations arises naturally in the analysis of binomial queues where Brown [6] gave upper and lower bounds n lg n-and-conquer recurrences of the form (2.6) fn = fn/2 + fn/2 + en with initial condition f1 = 0 and given "conquer" cost
Karaivanov, Borislav
11601. For any prime p and positive integer n, let N(p, n) denote the dif- ference between the number of p's appearing as factors in the denominator of Fn and the number of those appearing in the numerator of Fn. Clearly, Fn is an integer if and only if N(p, n) 0 for all primes p. The idea of the proof
Directed Generalized Measure of Association: A Data Driven Approach Towards Causal Inference
Slatton, Clint
) and later Cartwright (1979) defined causality as: C causes E iff P(E|C ± F1 ± . . . ± Fn) > P(E| C ± F1 ± . . . ± Fn) where {F1 ±. . .±Fn, C} is a complete causal set for E. There are potential counterexamples Mehrnaz Kh. Hazrati* Jos´e C. Pr´incipe Department of Electrical and Computer Engineering University
Kaltofen, Erich
, . . .} is generated by a linear recursion #12;Theorem (Wiedemann 1986): For random u, v Fn , a linear generator high probability) c0Bj v + c1Bj+1 v + + cdBj+d v = 0 (with high probability) c0Bj + c1Bj+1 Fnn singular Output: w = 0 such that Bw = 0 Step W1: Pick random u, v Fn ; b Bv; for i 0 to 2n
Highly Efficient Cardiac Differentiation of Human Embryonic Stem Cells for Cardiac Repair
Sa, Silin
2013-01-01
gelatin. .70:30 FN:LN compared with gelatin increased the number of p-days. Plate 7-day-old EBs on gelatin- coated tissue culture
Integrin and extracellular matrix interactions at the maternal conceptus interface in pigs
Garlow, Jane Elizabeth
2002-01-01
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 3. 5 Detection of OPN protein in the porcine uterine and conceptus using immunofluorescence staining of frozen uterine or conceptus sections with the cocktail of rabbit anti-human OPN antibody (LF-123 + LF-124). 61 3. 6 Integrin receptor... is mutated to RAD, FN or to an irrelevant protein, BSA. . 4. 3 Effect of FN on phosphorylation of Akt in pTrl cells. . . . . 86 4. 4 Effect of FN on phosphorylation of ERK1 and ERK2 in pTrl cells. 87 4. 5 Effect of FN on phosphorylation of ERKI and ERKZ...
On the singularities of the inverse to a meromorphic function of finite ...
2015-08-26
scendental meromorphic function in the complex plane. If f has ... that if f is a transcendental meromorphic function then f/fn with ... The following classification.
The DEEP2 Galaxy Redshift Survey: Overview
The DEEP2 Galaxy Redshift Survey: Overview David C. Koo & DEEP2 Team UCO/Lick Observatory. Univ. of California, Santa Cruz AAS Seattle Jan 2003 DEIMOSKECK #12;l What is DEEP2 ? l What are its Scientific Goals? l What is its Current Status? #12;The DEEP2 Collaboration Team Members: M. Davis (PI, UCB), S. Faber
Journal self-citations -analysing the JIF mechanism
Paris-Sud XI, Universit de
1 Journal self-citations - analysing the JIF mechanism Tove Faber Frandsen1 tff@db.dk Department investigates the mechanism of the Journal Impact Factor (JIF). Although created as a journal selection tool the indicator is probably the central quantitative indicator for measuring journal quality. The focus is journal
Journal interaction A bibliometric analysis of economics journals
Paris-Sud XI, Universit de
1 Journal interaction A bibliometric analysis of economics journals Tove Faber Frandsen1 Royal journals. The proposed method controls for the different characteristics of the journals as well Author manuscript, published in "Journal of Documentation 61, 3 (2005) 385-401" #12;2 economics
Back to article page Steven Shapin
Shapin, Steven
and Politics by Graham Farmelo Faber, 554 pp, 25.00, October, ISBN 978 0 571 24978 7 Winston Churchill diverted to Britain's nuclear weapons programme. The Americans remained preoccupied in the Pacific, still's only nuclear power, and the gun-method Page 1 of 11Steven Shapin reviews `Churchill's Bomb' by Graham
become a major research topic in biomedical signal processing. In electromyography signals, a source.taelman@ faber.kuleuven.be). S. Van Huffel is head of the biomedical signal processing group at the ElectricalAbstract-- Removing artifacts from biomedical signals, such as surface electromyography (sEMG), has
Y AGRGATION INTERNE DE MATHMATIQUES Y Suites et sries de fonctions Samedi 16 Juin 2012.
Lassere, Patrice
dnies sur R par fn(x) = 2n 1 + x2n. (5) Y On pose pour n N : fn(x) = n + 1 sinn (x) cos(x). Montrer [-a, a] pour tout a > 0. Exercice 5. Soit f C 0 (R+) vriiant f(0) = 0 = lim+ f(x). On pose pour n N
6.001, Spring 2004---Recitation 4 1 MASSACHVSETTS INSTITVTE OF TECHNOLOGY
Liskov, Barbara
6.001, Spring 2004---Recitation 4 1 MASSACHVSETTS INSTITVTE OF TECHNOLOGY Department of Electrical Recitation 4 Orders of Growth Definitions Theta (#) notation: f(n) = #(g(n)) # k 1 · g(n) # f(n) # k 2 · g. For a sum, take the larger term. For a product, multiply the two terms. Orders of growth are concerned
6.001, Spring 2004--Recitation 4 1 MASSACHVSETTS INSTITVTE OF TECHNOLOGY
Liskov, Barbara
6.001, Spring 2004--Recitation 4 1 MASSACHVSETTS INSTITVTE OF TECHNOLOGY Department of Electrical Recitation 4 Orders of Growth Definitions Theta () notation: f(n) = (g(n)) k1 · g(n) f(n) k2 · g(n), for n, take the larger term. For a product, multiply the two terms. Orders of growth are concerned with how
Some Teasers ffl Which is the ``best'' hyperplane that separates
Roweis, Sam
` ) that are drawn i.i.d from P (x; y). ffl Empirical risk minimization (ERM) method: Pick ff ` which minimizes ` (we hope). ffl The method of ERM is not new: Least Squares is ERM for Regression loss fn. Maximum Likelihood is ERM for Density loss fn. Minimizing training error (e.g. in ANN) is ERM for Classification loss
The Digital Signature Scheme MQQ-SIG Intellectual Property Statement and Technical Description
International Association for Cryptologic Research (IACR)
. Bijective multivariate quadratic mapping P (x) Input: A vector x = (f1, . . . , fn) of n linear Boolean, . . . , xn), i = 9, . . . , n 1. Represent a vector x = (f1, . . . , fn) of n linear Boolean functions of n and Electrical Engineering, The Norwegian University of Science and Technology (NTNU), O.S.Bragstads plass 2E, N
Syllabus Analyse B2 door T. H. Koornwinder
Wiegerinck, Jan
, 1990. [5] W. Rudin, Principles of mathematical analysis, McGraw-Hill, Third ed., 1976. [6] W. Walter functierij (fn) n=1 convergeert puntsgewijs op X naar een limietfunctie f op X als voor elke x X geldt dat als er voor elke > 0 een natuurlijk getal N bestaat zo dat voor alle n N geldt dat |f(x) - fn
Role of hypoxia and hypoxia induced factors in the development of breast cancer brain metastasis
Lungu, Gina Florentina
2009-05-15
/41 C-II, II, III, X Collagenase 2 MMP8 5/64 C-I, II, III Collagenase 3 MMP13 65/55 C-I, II, IV, X, XIV, FN, aggrecan, tenascin Stromelysin Stromelysin 1 MMP3 57/45,28 PG, FN, C-III, IV, VII, IX, Gelatin, LN Stromelysin 2 MMP10 56/47,24 C...-III, IV, V, gelatin, PG, FN Gelatinase Gelatinase A MMP2 72/67 Gelatin, C-IV, FN, PG, LN Gelatinase B MMP9 92/67 Gelatin, C-III, IV, V, elastin Matrylisin Matrylisin 1 MMP7 28/19 Gelatin, C-IV, FN, PG, LN Matrylisin 2 MMP26 29/19 Gelatin, C...
Studies of a contact zone among three chromosome races of Geomys bursarius in Eastern Texas
Tucker, Priscilla Kate
1980-01-01
: Dr. David J. Schmidly A zone of contact among three chromosome races of ~Geom s bursarius designated. as races E(2N=74, FN=72), F(2N=70, FN=74), and. G(2N=70, FN=72), was located in Burleson County, Texas. Interactions between race E and rs. ces F-G... be unrecognized backcross and F2 individuals). No karyotypcially detectable beckcross or F individuals are known to occur except in the fetal state. Norphologically race E and. races F-G could. not be separated definitively, although two general groupings were...
ORIGINAL PAPER P. R. Territo J. Altimiras
Altimiras, Jordi
- metamorphic climax). Surface area [8.5 mm2 at stages Nieuwkoop-Faber (NF) 3334 to 70.2 mm2 at stages NF 5051 (hemoglobin poisoning with carbon monoxide), whole animal surface area and volume were measured and bulk] and volume (1.8 mm3 at stages NF 3334 to 35.7 mm3 at stages NF 5051) measured from volu- metric analysis
Accelerator mass spectrometry program at the University of Washington
Farwell, G.W.; Leach, D.D.; Grootes, P.M.; Schmidt, F.H.
1984-04-10
The University uses an FN-Tandem for /sup 14/C and /sup 10/Be measurements. Three main problems for accelerator-mass-spectrometry are normalization, stability, and sample preparation. The approach to these problems is discussed. (GHT)
ACTICA 1. B ' USQUEDA HEUR'iSTICA
Barreiro, Alvaro
algunas variantes sencillas. El objeto del puzzle es mover las casillas sobre el espacio vac'io (o casillaNODO(ESTADOINICIAL[problema])) loop if nodos vacio then return fallo nodo / EXTRAEFRENTECOLA(nodos) if FN
Controlling Methane Emissions in the Natural Gas Sector: A Review...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
to 93% methane by mass. NETL, 2012. Role of Alternative Energy Sources: Natural Gas Technology Assessment. See ICF, supra note 11 at 78, fn. 40. 39 This report is available...
Performance Based Implementation of Seismic Protective Devices for Structures
Xi, Wang
2014-01-01
Superstition Hills Los Gatos 1989 Loma Prieta Cape MendocinoTest Site (FP), 1987 Superstition Hills Los Gatos (FN), 1989Loma Prieta Los Gatos (FP), 1989 Loma Prieta Cape
ANTONELLA DEL ROSSO C'era una volta Leonardo
Garibaldi, Skip
cosmici che ci colpiscono ad altissima energia? Qual la natura profonda della gravit e il ruolo nei Sasso (Lngs) e all'Istituto Na- zionale di Fisica Nucleare (In- fn). Installati a 1400 metri sot- to la
On the Convergence Rate of Multi-Block ADMM Shuzhong Zhang
Ferguson, Thomas S.
the following multi-block convex minimization problem: min f1(x1) + f2(x2) + · · · + fN (xN ) s.t. A1x1 + A2x2 (1.2) converges if all the functions f1, . . . , fN are further assumed to be strongly convex. Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong, Shatin
Termination of Mutually Recursive Functions Andreas Abel
Abel, Andreas
) Wellfounded part WF S: w 2 WF >:()6 9f : N ! S. f(0) = w ^ 8n 2 N. f(n) > f(n + 1: half' = RN (~xB . 0) (~xN ~fB!N . RB (f true) (1 + (f false))) half = ~nN . half' n 1 = 0 half n+2 = (half n)+1 But: syntax permits non-total functions
CS 376 Programming with Abstract Data Types Solutions to Coursework 1
Berger, Ulrich
! booleg The BOOLE-algebra Boole is given by Boole boole = B, T Boole = #t, F Boole = #f , not Boole (p) = :p, and Boole (p; q) = p ^ q, or Boole (p; q) = p _ q, for all p; q 2 B. The BOOLE-algebra Pow := fn 2 N j n 2 X and n 2 Y g X [ Y := fn 2 N j n 2 X or n 2 Y g (b) BOOLE := (S; where S := fbooleg
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Julier, Ziad; Martino, Mikal M.; de Titta, Alexandre; Jeanbart, Laura; Hubbell, Jeffrey A.
2015-02-24
Fibronectin (FN) is an extracellular matrix (ECM) protein including numerous fibronectin type III (FNIII) repeats with different functions. The alternatively spliced FN variant containing the extra domain A (FNIII EDA), located between FNIII 11 and FNIII 12, is expressed in sites of injury, chronic inflammation, and solid tumors. Although its function is not well understood, FNIII EDA is known to agonize Toll-like receptor 4 (TLR4). Here, by producing various FN fragments containing FNIII EDA, we found that FNIII EDA's immunological activity depends upon its local intramolecular context within the FN chain. N-terminal extension of the isolated FNIII EDA with itsmoreneighboring FNIII repeats (FNIII 9-10-11) enhanced its activity in agonizing TLR4, while C-terminal extension with the native FNIII 12-13-14 heparin-binding domain abrogated it. We reveal that an elastase 2 cleavage site is present between FNIII EDA and FNIII 12. Activity of the C-terminally extended FNIII EDA could be restored after cleavage of the FNIII 12-13-14 domain by elastase 2. FN being naturally bound to the ECM, we immobilized FNIII EDA-containing FN fragments within a fibrin matrix model along with antigenic peptides. Such matrices were shown to stimulate cytotoxic CD8+ T cell responses in two murine cancer models.less
McKerall, William Carlton
1980-01-01
for air content testing for 15 cubic feet of mortar per cubic yard of concrete 44 13 Summary of samples failing to meet ASTM C-618 uniformity specifications for specific gravity and fineness Average and relative rankings of flow, set, and air... of Energy (2). C Faber and Styron (9). Figure 2. Photomicrograph of' f'l y ash from sub-bituminous coal exposed to moisture ior seven days. 14 ~Sit'i ti ASTM recommends speci f1cat1ons for both class F and class C fly ashes (8). Tables 3 and 4 list...
A Review of Annual Review of Astronomy and Astrophysics, Volume 52, 2014
Rao, A R
2015-01-01
A review of the Annual Review of Astronomy and Astrophysics Volume 52, 2014 (Ed. S.M. Faber, Ewine van Dishoeck, and John Kormendy) is given, with a perspective of understanding the current trends in Astronomy and Astrophysics. The impact of high volume data, high connectivity, and fast computations is clearly seen in the various research areas discussed in this volume. This has provided unprecedented development in the understanding of various astrophysical phenomena. At the same time, some negative trends like commodification of science, ignoring dissenting views are also evident.
From Globalisation to Liquidation: The Deutsch-Asiatische Bank and the First World War in China
Moazzin, G.
2015-07-30
of the liquidation regulations that excluded enemy debtors from the liquidation. The Times article called on the Allied governments to enforce the liquidation of the Deutsch- Asiatische Bank, which it called the keystone of the German commercial system in China... Faber asked Foreign Secretary Balfour why the Deutsch- Asiatische Bank, which is the keystone of the German commercial system in China, has not been put into liquidation; and when it is likely to be so put? Balfours reply was that the Allied...
Exact polynomial system solving for robust geometric computation
Ouchi, Koji
2007-04-25
(f1,...,fn) to be the non- zero coefficient of the lowest degree term in TGCP (s,u) regarded as a polynomial in variable s. Theorem 2.1. Rojas ([81] Main Theorem 2.4) TPert (u) is well-defined, i.e., for a given square system of polynomials f1,...,fn... for the degree of DOCTOR OF PHILOSOPHY Approved by: Co-Chairs of Committee, Donald Friesen John Keyser Committee Members, Jianer Chen J. Maurice Rojas Head of Department, Valerie E. Taylor December 2006 Major Subject: Computer Science iii ABSTRACT Exact...
Ensink, Jan
1987-01-01
subdivided into H (high FN) and L (low FN) populations since these were localities at which P. oreas and P. m. austerus were sympatric Proteins assayed, buffer systems, running conditions, and tissue types used, and the presumptive gene loci scored... and P. maniculatus. In order to provide P d p p l l l d -~p Pl*, * l populations of P. maniculatus subspecies from east of the oreas- austerus range were also included in this analysis. MATERIALS AND METHODS 41 f94 p*' f~pd709 1 f P, m. austerus...
Schallert, Joseph
2014-11-01
) and Ranko Marinkovic?, a writer and native of Vis (Deanovc? 1966: 10). Previous citation: Langston (2006: 261, fn. 26) refers to D 1966, but does not cite examples. Some of Deanovic?s data for Komia are also cited by Hraste and imunovic? (1979...) and Ranko Marinkovic?, a writer and native of Vis (Deanovc? 1966: 10). Previous citation: Langston (2006: 261, fn. 26) refers to D 1966, but does not cite examples. Some of Deanovic?s data for Komia are also cited by Hraste and imunovic? (1979...
Resource personnel available and a plan for their use
Booth, Chester Eli
1960-01-01
caupile e liat of capable ~ aho cme cCLD Ieg Co eeaiat vacational ~toto dapcctccsnna fn pan@ding in- fecumtfon to adult seal pcs' Caner ~. avoca none hse Sean aaecaessaLad co as Iy' Sr 01if Aalaanqn, 8aoagm of Chs ~1tccaei Qepacaseat& @neaten...
THE FOURIER ENTROPY-INFLUENCE CONJECTURE HOLDS FOR A LOGDENSITY 1 CLASS OF CRYPTOGRAPHIC
International Association for Cryptologic Research (IACR)
THE FOURIER ENTROPY-INFLUENCE CONJECTURE HOLDS FOR A LOGDENSITY 1 CLASS OF CRYPTOGRAPHIC BOOLEAN FUNCTIONS SUGATA GANGOPADHYAY AND PANTELIMON STANICA Abstract. We consider the Fourier Entropy . The algebraic degree of f is deg(f) = max aFn 2 {wt(a) : a = 0}. The Fourier transform or the Fourier
Answers for Homework Handout for unit 4 Work and Energy
Mansell, Edward "Ted"
the net work is zero: Wapp = mg(y) = 330 J. 4. The spring constant comes from Fapp = k(x); k = (200 N)/(0 ), and FN does zero work because it is perpendicular to the displacement (cos 90 = 0). Work-energy tells us doing work are the applied force and gravity, and the net work is zero (constant velocity).] 10
Gonzalez, Estela
2012-10-19
of BMC increased following exercise recovery above AC at the FN and DFM. Ambulatory recovery values revealed incomplete recovery in total and cortical BMC at the DFM and full recovery in other parameters. DFM and FD vBMD data indicated there were further...
ACTICA 1. B ' INTELIGENCIA ARTIFICIAL
Barreiro, Alvaro
estrategias de b'usqueda. El objeto del puzzle es mover las casillas sobre el espacio vac'io (o casilla enNODO(ESTADOINICIAL[problema])) loop if nodos vacio then return fallo nodo / EXTRAEFRENTECOLA(nodos) if FN
Annals of Nuclear Energy, Vol. 7, pp. 535 to 539 Pergamon Press Ltd. 1980. Printed in Great Britain
Siewert, Charles E.
ON MULTI-MEDIA CALCULATIONS IN THE THEORY OF NEUTRON DIFFUSION J. R. MAIORINO* and C. E. SIEWERT NuclearAnnals of Nuclear Energy, Vol. 7, pp. 535 to 539 Pergamon Press Ltd. 1980. Printed in Great Britain) Abstract--The FN method is used to solve the critical problem for a three-region reactor and to compute
CS 2223 B term WPI Nov 6 -10 minute look back at (asymptotic) code analysis
Dougherty, Daniel J.
CS 2223 B term WPI Nov 6 Today: ! - 10 minute look back at (asymptotic) code analysis ! - then on to Quicksort 1 #12;a quick look back at analyzing code (by popular demand) Here is a recipe for arriving the worst: the cost here is O(*max* f(n), g(n)). ! 2 #12;a quick look back at analyzing code (by popular
Central Limit Theorem for the Size of the Range of a Renewal Process
Hitczenko, Pawel
Central Limit Theorem for the Size of the Range of a Renewal Process Pawe l Hitczenko 1;2 ;3 Robin Subject classi#12;cation: 60K05, 60J10, 60F05 Running headline: CLT for the range of a renewal process 1 gn := fn #1; #1; #1; f 1 has been studied in various contexts. It models the coalescence
Schroder, Dieter K.
near the hole charge trapped interface during FN tunneling of electrons. The eld at the localized yield, rst order trapping kinetics and dierent tunneling conditions for determining the time variation for evaluating the time dependence of injected electron and generated substrate hole current under constant
Lee, Jong Duk
stress. The decrease of mid-gap trap cross sections following the FN tunneling injection is found. OurEffects of electrical stress on mid-gap interface trap density and capture cross sections in n-dong, Kwanak-gu, Seoul 151-742, South Korea b Department of Electronics Engineering, Sejong University, 98
TDDB AT LOW VOLTAGES: AN ELECTROCHEMICAL PERSPECTIVE
Bazant, Martin Z.
tail of the lifetime distribution2 ). Typical electron injection mechansms include Schottky emission and Fowler- Nordheim (FN) tunneling and transport in conduction band (CB) of dielectric is Poole-Frenkel (PF) in presence of traps. Carrier heating in CB and thermalization can lead to formation of additional traps
Lee, Jong Duk
-N) electrical stress. A decrease in the mid-gap trap cross-sections following F-N tunneling injection is found of Electrical Stress on the Mid-Gap Interface Trap Density and the Capture Cross Sections Characterized University, Seoul 151-742 Woo Suk Hyun and Sang Sik Park Department of Electronics Engineering, Sejong
Lee, Jong Duk
--Band-to-band (BTB), channel hot electron (CHE) injection, FN tunneling, hole injection, nonvolatile memory, sil-nm SONOS devices, channel hot electron injection program mechanism is inefficient and 2-b operation based on localized carrier trapping in the nitride film is difficult. The erase speed is improved
Birge, Norman
valve geometry Charles E. Moreaua Department of Physics, Albion College, Albion, Michigan 49224 Ion C exchange-biased spin valve geometry that inserts a Ni "spoiler" layer into a Py/Cu/Py spin valve. Fits In the context of ferromagnetic/nonmagnetic F/N multilayers or spin valves, the size of the giant
Large x physics: recent results and future plans Roy J. Holt
Heller, Barbara
2 Fp 2 x1 = 1 + 4(dv/uv) 4 + (dv/uv) . (1) Thus a measurement of the neutron and proton structure, the planned measurements of the Fn 2 /Fp 2 and d/u ratios as well as present status; Secondly, measurements of the longitudinal spin asymmetries for #12;the proton and neutron, while the third, the planned measurements
Ghorpade, Sudhir
2013-01-01
Bombay, Powai, Mumbai 400076, India b Department of Mathematics, Indian Institute of Science Education(n,Fq)) such that cM C for all c C. Finally, Aut(C) consists of compositions M of (linear maps corresponding to) monomial matrices M GL(n,Fq) and field au- tomorphisms of Fq (giving maps of Fn q into itself by acting
ANALISI MATEMATICA I MODULO CORSO DI LAUREA IN INFORMATICA
Boccuto, Antonio
ANALISI MATEMATICA I MODULO CORSO DI LAUREA IN INFORMATICA I prova scritta di settembre 2012 f(n) 2 n · n n + 1 . #12;ANALISI MATEMATICA I E II MODULO CORSO DI LAUREA IN INFORMATICA I prova IN INFORMATICA I prova scritta di settembre 2012 ESERCIZIO - (8 punti) Sia q il numero delle lettere del vostro
Evidence for a Supershear Transient during the 2002 Denali Fault Earthquake
Carlson, Jean
Evidence for a Supershear Transient during the 2002 Denali Fault Earthquake Eric M. Dunham subshear slip pulse on the fault. Introduction On November 3, 2002, a Mw 7.9 earthquake shook central than FN. This is not typical of large strike-slip earthquakes, as discussed by Archuleta and Hartzell
Scripps Institution of Oceanography
1956-01-01
s t i t u t i o n of Oceanography; manuscript) ThermostericSCRIPPS INSTITUTION OF OCEANOGRAPHY La J o l l a , C a l i fn s t i t u t i o n of Oceanography, University of C a l i f
Optimal Hlderian functional central limit theorems for uniform empirical and quantile
Suquet, Charles
Fn between its consecutive jumps). Denote by Gpg n the polygonal uniform sample quantile function) - t , pg n (t) := n Gpg n (t) - t , t [0, 1]. It is well known that pg n and pg n converge in law to B
Optical dating of St. Lawrence Iroquoian ceramics from the Mailhot-Curran site, southern Quebec
Optical dating of St. Lawrence Iroquoian ceramics from the Mailhot-Curran site, southern Quebec L) was applied on pottery sherds from the Mailhot-Curran archaeological site (BgFn-2), a Late Woodland period previous dating methods used for Mailhot-Curran (radiocarbon and seriation of the archaeological remains
Hu, Jiang
that the proposed techniques can lead to an average of 76% antenna-violation reduction and 99% via of oxide, act like antennas that collect charges when exposed directly to the plasma [1]. If the charged conductors are connected only to a gate oxide, a FowlerNordheim (FN) tunneling current will discharge
Singh, Ramesh P.
-electromagnetic effects (M. Parrot). Application of remote sensing data in earthquake monitoring (D. Massonnet. Iglsederet al.). Satellite remote sensing data on industrial hazards (J.R. Givri). Application of vegetation index and brightness temperature for drought detection (F.N. Kogan). Monitoring of oil spills using
AI.IALYSIS OF RINGING RECOVERIES OF RUFF INVOLVING SOUTHERN AFRICA
de Villiers, Marienne
and India to Siberia, east of the Ural Mountains (6o"n). RESULTS ( a) Recoveries. Of the 17 long in Uatarii and Uganda, one in lran, one in Russia and eight in Siberia. fn addition, two foreign-ringed Ruffs NUMBER OF RECOVERIES !iHERE MORE THAN ONE. 76 #12;The birds recovered in Russia and Iran \\dere both
Siefert, Chris
, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL objects. Application provides simple functions to answer queries. Small extra costs in memory_Set_Fn) COMPUTE Move data (Zoltan_Migrate) Clean up (Zoltan_Destroy) APPLICATION Zoltan_LB_Partition: Call query
Extraction of emission area from FowlerNordheim plots Richard G. Forbes,a)
Deane, Jonathan
Extraction of emission area from FowlerNordheim plots Richard G. Forbes,a) Jonathan H. B. Deane June 2004 The process of deriving emission-area estimates from FowlerNordheim FN plots is investigated, using emission-area extraction functions and an iterative procedure suggested earlier R. G. Forbes, J
&Science Service Featws Released upon receipt
available for Only 28 stations. One of these stations is at Washington, D.C. where, on a Ch&= less day fn midsummer, the receipt of radiation amounts to nearly 30 million horse- power hours per square mile horse-power hours. ttThis,lf says Dr. H. H. KimbaJ.1, Ifappears t o be an enormous mount
Vintan, Lucian N.
: Min/Max y = f(x) = (f1(x), f2(x) ... fn(x)) x = (x1, x2, ..., xm) X - decision vector (no. of coresComputer Engineering Department, "Lucian Blaga" University of Sibiu, Romania http" University of Sibiu (LBUS), Romania Academy of Technical Sciences of Romania #12;22 Computer Engineering
in a larger net. Additionally, because the net was so tightly wrap- ped around the sea lion's neck, necrosis swimming could continue to tighten the net. Although several authors (Scordino and Fisher fn. 1) have, easily iden- tified by the eight dark saddle-like bl
Products and symmetrised powers of irreducible representations of SO \\Lambda
Toumazet, Frédéric
Products and symmetrised powers of irreducible representations of SO \\Lambda (2n) R C Kingyx F'n, Poland 31 March 1998 Abstract. The calculation of branching rules, tensor products and plethysms products is derived and a complete analysis of the terms in both Hm \\Theta Hm 0 and H \\Theta H is given
*Corresponding author. Fax: #7-3832-33-1080. E-mail address: bykov@thermo.isp.nsc.ru (A.A. Bykov).
Gusev, Guennady
*, G.M. Gusev , J.R. Leite , N.T. Moshegov , A.K. Bakarov , A.I. Toropov , D.K. Maude , J.C. Portal Novosibirsk, Russia Instituto de Fn&sica da Universidade de SaJ o Paulo, SP, Brazil GHMF, MPI-FKF/CNRS, BP 166
Fay, James A.
1983-01-01
High concentrations of sulfuric and nitric acid in raTn fn the northeastern USA are caused by the large scale combustion of fossil fuels within this region. Average precipitation acidity is pH 4.2, but spatial and temporal ...
Khesbn no. 149 - Spring 2007 - Journal
Admin, LAYCC
2007-01-01
ryrrf,.t rybrse:XbXu X - 0"l'l nx r1$1l? - Dl'Dl5t6r1 "lltrro'. 'tuuxs yu'rgllpr) nx i:*pi*ulrii:rru>rp lyDll fN .ly:Eyl ? '? ff lltly vtrnrrn nx uDNVJrb orD D'tt Fryn ybr /? t{
Grades of Discrimination: Indiscernibility, Symmetry, and Relativity
Button, Tim
2015-01-01
prove that these are genuine definitions, i.e. that c(M,N ) and i(M,N ) are func- tions. I begin with c(M,N ): Lemma 4.5 If pi ? I(M,N ), then pic is a relativeness correspondence, and hence pic ? C(M,N ). Proof Fix n pic fN (e). Hence pic is a...
r:. (/ '7 .' Rgferenee me flo. . /[ 7~ / e /
(GJE IEXJP'JElRHWEN"n "fFnJl Dq Berkeley, Califo r nia Air-Drying of Robusta Eucalyptus Lumber ABSTRACT: A study of air-drying 4/ 4 Eucalyptus robusta lumber in Hilo, Hawaii showed that during typical summer: SKOLMEN Eucalyptus robusta, a t r e e native to Australia, is an important timber species in Haw a i i
First-row hydrides: Dissociation and ground state energies using quantum Monte Carlo
Anderson, James B.
First-row hydrides: Dissociation and ground state energies using quantum Monte Carlo Arne Lu, Pennsylvania 16802 Received 20 May 1996; accepted 24 July 1996 Accurate ground state energies comparable FN-DQMC method. The residual energy, the nodal error due to the error in the nodal structure
Gear coupling effects on rotordynamics
Clark, Robert Warren
1988-01-01
The forces on the rotor gear shown in Figure 5, will be equal but opposite those on the spacer. Therefore the forces on a tooth of the rotor located at 8, in spacer reference frame are: sp ace r FN rotor Ey Z. torque Y. Y, f Fig. 5. Forces on one...
Goddard III, William A.
Tkatchouk, William A. Goddard, III, and Paula L. Diaconescu*, Department of Chemistry & Biochemistry to novel transformations. While studyingthe reactivity behavior of group 3 metal alkyl11-15 and uranium unknown as a product of C-H activation in the chemistry of d0 fn metals,27 was observed. In the course
Towards Robust Peer Counting Alberto Montresor
Montresor, Alberto
peer count in absence of churn. The protocol can handle extreme levels of churn, and automatically churn resilience [2]. Others let each node assume f(n) identities to balance load [3], [4. First, it is eventually accurate, i.e. the estimate converges to the number of nodes in absence of churn
Hale, Barbara N.
CALCULATION OF SCALED NUCLEATION RATES FOR WATER USING MONTE CARLO GENERATED CLUSTER FREE ENERGYMattio All Rights Reserved #12;iii ABSTRACT Helmholtz free energy differences, -dFn , are calculated inconsistent with the experimental properties of water. Summation of the scaled TIP4P free energy differences
Huff, John Wesley
1962-01-01
& $f. c hmplsenasie Qbso~~ad fn Speeds?. J. ac, e. ", yet, BA. Assu, , 92, +935)& 529 582. RQ. stkles?c, M, g Qbsecvetione on hneplmeumie in &hho. 3, assz'. yet, ~& assn. , 99, f1932) c. pXP. "N. gl. Stiles, 6, 9, : Ths Spread of knsplcnmesis...
Hydrodynamical Simulations of Molecular Dynamics in Supersonic Turbulent Flow
) = R (T ; n; f) D (T ; n; f) ; (1d) where n is the hydrogen nuclei density, e is the internal energy analyse PDFs of density for the volume, mass, molec- ular mass and the energy distribution over the range density and f is the molecular hydrogen abundance (i.e. n(H 2 ) = fn). We consider the gas as a mixture
Soliton solutions of the Kadomtsev-Petviashvili II equation Gino Biondinia
Biondini, Gino
of Mathematics, State University of New York, Buffalo, New York 14260-2900 S. Chakravartyb Department including water waves and plasmas, astrophysics, cosmology, optics, magnetics, anisotropic two, ... , fN are a set of linearly independent solutions of the linear system f y = 2 f x2, f t = 3 f x3 . 1
Optimal Measurements for Symmetric Quantum States with Applications to Optical Communication
Hari Krovi; Saikat Guha; Zachary Dutton; Marcus P. da Silva
2015-07-16
The minimum probability of error (MPE) measurement discriminates between a set of candidate quantum states with the minimum average error probability allowed by quantum mechanics. Conditions for a measurement to be MPE were derived by Yuen, Kennedy and Lax (YKL). MPE measurements have been found for states that form a single orbit under a group action, i.e., there is a transitive group action on the states in the set. For such state sets, termed geometrically uniform (GU) by Forney, it was shown that the `pretty good measurement' (PGM) attains the MPE. Even so, evaluating the actual probability of error (and other performance metrics) attained by the PGM on a GU set involves inverting large matrices, and is not easy in general. Our first contribution is a formula for the MPE and conditional probabilities of GU sets, using group representation theory. Next, we consider sets of pure states that have multiple orbits under the group action. Such states are termed compound geometrically uniform (CGU). MPE measurements for general CGU sets are not known. In this paper, we show how our representation-theoretic description of optimal measurements for GU sets naturally generalizes to the CGU case. We show how to compute the MPE measurement for CGU sets by reducing the problem to solving a few simultaneous equations. The number of equations depends on the sizes of the multiplicity space of irreducible representations. For many common group representations (such as those of several practical good linear codes), this is much more tractable than solving large semi-definite programs---which is what is needed to solve the YKL conditions numerically for arbitrary state sets. We show how to evaluate MPE measurements for CGU states for some examples relevant to quantum-limited classical optical communication.
CGCG 480-022: A distant lonesome merger?
Carretero, C; Gonzalez-Garcia, C; Beckman, J E; Quilis, V
2006-01-01
We present a complete analysis, which includes morphology, kinematics, stellar populations and N-body simulations of CGCG 480-022, the most distant (cz=14317 km/s) isolated galaxy studied so far in such detail. The results all support the hypothesis that this galaxy has suffered a major merger event with a companion of ~0.1 times its mass. Morphology reveals the presence of a circumnuclear ring and possibly further ring debris. The radial velocity curve looks symmetrical, whilst the velocity dispersion increases with radius reaching values that do not correspond to a virialized system. Moreover, this galaxy deviates significantly from the Fundamental Plane and the Faber-Jackson relation. The stellar population analysis show that the ring is younger and more metal-rich, which suggest that it has undergone a fairly recent burst of star formation. Both morphological and dynamical results are in broad agreeement with our N-body simulations.
CGCG 480-022: A distant lonesome merger?
C. Carretero; A. Vazdekis; C. Gonzalez-Garcia; J. E. Beckman; V. Quilis; ;
2006-08-01
We present a complete analysis, which includes morphology, kinematics, stellar populations and N-body simulations of CGCG 480-022, the most distant (cz=14317 km/s) isolated galaxy studied so far in such detail. The results all support the hypothesis that this galaxy has suffered a major merger event with a companion of ~0.1 times its mass. Morphology reveals the presence of a circumnuclear ring and possibly further ring debris. The radial velocity curve looks symmetrical, whilst the velocity dispersion increases with radius reaching values that do not correspond to a virialized system. Moreover, this galaxy deviates significantly from the Fundamental Plane and the Faber-Jackson relation. The stellar population analysis show that the ring is younger and more metal-rich, which suggest that it has undergone a fairly recent burst of star formation. Both morphological and dynamical results are in broad agreeement with our N-body simulations.
Structures of Adnectin/Protein Complexes Reveal an Expanded Binding Footprint
Ramamurthy, Vidhyashankar; Krystek, Jr., Stanley R.; Bush, Alexander; Wei, Anzhi; Emanuel, Stuart L.; Gupta, Ruchira Das; Janjua, Ahsen; Cheng, Lin; Murdock, Melissa; Abramczyk, Bozena; Cohen, Daniel; Lin, Zheng; Morin, Paul; Davis, Jonathan H.; Dabritz, Michael; McLaughlin, Douglas C.; Russo, Katie A.; Chao, Ginger; Wright, Martin C.; Jenny, Victoria A.; Engle, Linda J.; Furfine, Eric; Sheriff, Steven
2014-10-02
Adnectins are targeted biologics derived from the tenth type III domain of human fibronectin ({sup 10}Fn3), a member of the immunoglobulin superfamily. Target-specific binders are selected from libraries generated by diversifying the three {sup 10}Fn3 loops that are analogous to the complementarity determining regions of antibodies. The crystal structures of two Adnectins were determined, each in complex with its therapeutic target, EGFR or IL-23. Both Adnectins bind different epitopes than those bound by known monoclonal antibodies. Molecular modeling suggests that some of these epitopes might not be accessible to antibodies because of the size and concave shape of the antibody combining site. In addition to interactions from the Adnectin diversified loops, residues from the N terminus and/or the {beta} strands interact with the target proteins in both complexes. Alanine-scanning mutagenesis confirmed the calculated binding energies of these {beta} strand interactions, indicating that these nonloop residues can expand the available binding footprint.
Genetic Evidence for the Phylogenetic Relationship between Na-Dene and Yeniseian Speakers
Rubicz, Rohina; Melvin, Kristin L.; Crawford, Michael H.
2002-12-01
*O, MN*M, RH*R1, RH*R2, GM*AG, GM*AXG, KM*]) from three blood group systems and immunoglobulins. The first principal component accounts for 55.8% of the total variation and separates the Na-Dene (AP, DG, HA, and NV) from the Siberian populations (AE, CC..., EK, FN, KT, and 748 / RUBICZ ET AL. 0.3 NG FN '-. 0.2 - C..' 0 0.1 DG a) c HA *L) 0.0 -. ,---- ,---,,,,,---- ,,,,---- ,-- ,,,-,,,,,---,,,,,,,----............ AE NV CC -0.1 -EK * AP A~KT -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 Eigenvector 1 - 55.8% Figure 2...
Centro de Investigacion y de Estudios Avanzados del IPN Departamento de Matematicas
una matriz P tal que PAP-1 es una matriz diagonal. 2. C´alculo 2.1 Probar que la serie n k=1 1 k 1 #12;no converge. 2.2 Sea h una funci´on continua y g una funci´on diferenciable en R . Calcu- lar la que f no es diferenciable en (0, 0) 3. Problemas opcionales 3.1 Si f(x) = x3 - x, probar que f(n) es
Alam, Shah Manzoor
1984-01-01
Site 3 located on FN '1604 in Bexar Count This test site consisted of six test sections constructed of a 10- inch flexible base over a 6-inch lime-flyash stabilized subbase. The sections were surfaced with a two- course bituminous surface treatment...EOUATIONS FOR PREDICTING THE LAYER STIFFNESS ' MODULI IN PAVEMENT SYSTEMS CONTAINING LIME-FLYASH STABILIZED MATERIALS A Thesis by SHAH MANZOOR ALAM Submitted to the Graduate College of Texas AN University in partial fulfillment...
Khan, Mohammad Abdullah
1953-01-01
? O ?H o c d W O O I fn -H e O O I CV r l O (d T3 S 0}8 ?H ?H ?P ?H a) TJ a O?H 6 X> a 6o oo CV 1-3 \\ T3 a a ? f-i PL,? . J3 o $ ao ?H aVCtO -P -P...
Spellman, Barbara A.; Schnall, Simone
2009-01-01
muscles. On some trials participants pulled up the corners of the mouth, in others they pulled the eyebrows down and together. Although they did not realize that they were actually producing smiles or frowns, participants reported feelings consistent... expressions of various emotions report feeling the corresponding emotions. [FN57] In a typ- ical experiment, *139 participants were told that facial muscle activity was being measured by electrodes while they were contorting their faces to contract various...
Buddha in Art: From Symbol to Image
Ganguli, Kalyankumar
1986-01-01
Upanishadic"princ.;;iples. Though growing out of Vedic thin kings, the Upanishads had emphasised on the pursuit of wisdom and a right course of action and behaviour but did not promote any idea conducive to image worship. In this perspective it may... by offering of flowers, garlands and incense and also by circumambulating the same. After the Mahaparinirvana, eight stupas containing the sacred relics of Buddha were reported to have been built by king Ajatasatru at different places as stated fn...
Bulletin of Tibetology: Volume 22 Number 3 : Full issue
Namgyal Institute of Tibetology
1986-11-23
and rebirth, and had virtually nullified the efficacy of sacrifice. The way of fulfilment as laId down by Gautama after attaining Buddhahood, is found to bear intimate awareness of those Upanishadic"princ.;;iples. Though growing out of Vedic thin kings... and also by circumambulating the same. After the Mahaparinirvana, eight stupas containing the sacred relics of Buddha were reported to have been built by king Ajatasatru at different places as stated fn the Mahaparinibbana Suttanta; Later Asoka...
Important Basic Equations for Order of Magnitude Estimation Conservation Laws
Nimmo, Francis
area 4r2 or d2 Sphere: volume 4 3r3 or 1 6d3 Forces Newton's Second Law F = ma Force due to gravity Fg = mg = Gm1m2 r2 Drag force Fd = 1 2cDAv2 Frictional force Ff = cf FN Buoyant force Fb = fluidV g valid for non-relativistic systems) Energy Linear momentum Angular momentum Quantities Force mass
International trade in grains and cotton: a market share-Markov chain analysis
Seelig, Leonard Robert
1980-01-01
o p ment May 1980 ABSTRACT International Trade in Grains and Cotton: A Market Share - Markov Chain Analysis May 1980 Leonard Robert Seeli g, B . Com . , University of the Wi twatersand, South Africa Chairman of Advisory Committee: Dr. Michael... the relative trade positions of each country fn the market, market shares give some indication of the potential market power of individual trading nations. Markov Chain Analysis was used to project the probability distribution of the export of selected...
Nepali Aawaz Volume 1, Issue 7, 23 December 2005 - 3 January 2006
Shrestha, Kashish Das
{qmddf clwjQmf lbg]z lqkf7Ln] dfgj clwsf/ s'g} jfb xf]Og, ;j} gful/ssf] st{Jo / clwsf/ xf] eGg'xb} ;Eo ;dfh / ;d'Ggt /fi6 agfpg /fli6o d"No / dfGotfsf ljsNkx? vf]lhg'kg]{ s'/f atfpg' eof] . pxfFn] hgtfsf] cfjfh /f]s]/ aGb'sn] zflGt sfod x'g g...
Determination of the static polarizability of the 8s2 S1/2 state of atomic cesium
Safronova, Marianna
Determination of the static polarizability of the 8s2 S1/2 state of atomic cesium Mevan Gunawardena of the static polarizability of the 8s2 S1/2 state of atomic cesium, carried out jointly through experimental number s : 32.10.Dk, 32.60. i, 32.10.Fn I. INTRODUCTION Atomic cesium has played a central role in a wide
Physics 112 Mathematical Notes Winter 2000 1. Power Series Expansion of the Fermi-Dirac Integral
California at Santa Cruz, University of
Physics 112 Mathematical Notes Winter 2000 1. Power Series Expansion of the Fermi-Dirac Integral The Fermi-Dirac integral is defined as: fn(z) 1 (n) 0 xn-1 dx z-1ex + 1 , where x /kT and z e/kT . We (ze-x )m = z (n) m=0 (-1)m zm 0 e-(m+1)x xn-1 dx . Using the well known integral: 0 e-Ax xn-1 dx
Ruser, Bernard Henry
1983-01-01
Micrograms of Ammonia in Standard 26 INTRODUCTION Over the past several decades many changes have come about fn air sampling techniques and equipment. These changes are due primarily to advancement in technology. This advancement has been perpetuated... comparison of the mean collection efficiencies of the LMS and the standard midget impinger over their respective recommended flow rate ranges. ' The two (2,1T) questions addressed relative to collection efficiency were: 1) does the LNS show significant...
Francis, Mathew Prashanth
2015-04-29
DAP-R: Daptomycin Resistant DNA: Deoxyribonucleic Acid ECM: Extracellular Matrix ELISA: Enzyme-Linked Immunosorbent Assay Fg: Fibrinogen fH : Factor H vii Fn: Fibronectin FnbpA: Fibronectin-binding Protein A FnbpB: Fibronectin... Figure 4-10. Cow Fibrinogen Peptide Inhibition. ................................................. 77 Figure 4-11. Animal Fibrinogen Peptide Inhibition. ............................................. 78 Figure 5-1. Apo-SdrE2-N2N3 and SdrE2-N2N3-Fg Peptide...
Released upon receipt but intended f o r use
them are several patterns. that measure the energy radiated by sun and slry t w e t h e r are various ways of measuring the t o t a l amount of energy in the ambeams and E t i l l other6 of measuring the distribution Of energy through the d.if- ferent parts of the solar spectrum. fn heat units called "calories
Meza, Oscar J.
Tarea 1 1) Probar que en el análisis promedio del algoritmo de ordenamiento por inserción, la.O(g) si f no se anula para n n0 4) Análisis del caso promedio del algoritmo de ordenamiento por selección si f(n) = O(nk ) entonces f es b-uniforme? 8) El tiempo de corrida en peor caso de un algoritmo
Bull. Polish Acad. Sci. Math. 37 (1989), 351353 ON SOME FUNCTIONALS ON BERGMAN SPACES
Chojnacki, Wojtek
1989-01-01
, then the functionals f f(k)(w) (w , k N {0}) on the Bergman space of are nonzero and linearly independent. Let square integrable functions on . Suppose that L2 H() = {0}. For each w and each n N {0}, let (n) w denote the linear continuous functional on L2 H() defined by (n) w (f) = f(n) (w) f L2 H() . M. Skwarczy
Generalized bounds for reconstruction of words
Sziklai, Péter
word w Fn t . Definition 1 Let sk(w) = {u Fk t : u w}, the multiset of all of the n k subwords of w problem: for a given word w of length n, what is the smallest k, such that we can reconstruct w from of these problems. It is relatively easy to prove (see [2] for instance), that s n-1(w) is enough for the reconstruc
Com S 631: Lower bounds and Separation Results Lecture 1 Scribe: Pavan Aduri
Aduri, Pavan
the following machine N. (1) Input w, |w| = n. (2) If w is not of the form x, 0i , then reject. (3) Run U(x, w(| x, 0i |). Let | y, 0i | = n. Consider the behavior of N on w = y, 0i . In Step 3, it runs U(y, w) steps. Since Cyf(n) log f(n) n), the U completes the simulation. If My accepts w, then N rejects w
On irrationality and transcendency of infinite sums of rational numbers
Tijdeman, Robert
On irrationality and transcendency of infinite sums of rational numbers R. Tijdeman Abstract the irrationality and transcendency of sums n=1 nf(n) where Q, f(x) Q(x) such that f(n) is defined for all(n) where P(x), Q(x) Z[x]. We give conditions under which such a sum is irrational and under which
AN EFFICIENT SECOND ORDER IN TIME SCHEME FOR APPROXIMATING LONG TIME STATISTICAL PROPERTIES OF
AN EFFICIENT SECOND ORDER IN TIME SCHEME FOR APPROXIMATING LONG TIME STATISTICAL PROPERTIES of the following efficient second order in time scheme for the 2D Navier-Stokes equation in a periodic box: 3n+1 - 4n + n-1 2k + (2n - n-1 ) (2n - n-1 ) - n+1 = fn+1 , -n = n . The scheme is a combination of a 2
A study of oil displacement by carbonated water
Partovi-Najafabadi, Roohollah
1968-01-01
A STUDY OF OIL DISPLACEMENT BY CARBONATED WATER A Thesis by Roohollah Partovi-N. Submitted to the Graduate College of the Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE January 1988... Major Subject: Petroleum Fn ineerin A STUDY OF OIL DISPLACEMENT BY CARBONATED WATER A Thesis by Roohollah Partovi-N. Approved as to style and content by: ( irman of mmittee) M mber) (Head of partment) (Member) January 1968 CP9292...
Technological advances in the University of Washington accelerator mass spectrometry system
Farwell, G.W.; Grootes, P.M.; Leach, D.D.; Schmidt, F.H.
1983-01-01
During the past year we have continued to work toward greater stability and flexibility in nearly all elements of our accelerator mass spectrometry (AMS) system, which is based upon an FN tandem Van de Graaff accelerator, and have carried out measurements of /sup 14/C//sup 12/C and /sup 10/Be//sup 9/Be isotopic abundance ratios in natural samples. The principal recent developments and improvements in the accelerator system and in our sample preparation techniques for carbon beryllium are discussed, and the results of a study of /sup 10/Be cross-contamination of beryllium samples in the sputter ion source are presented.
Farwell, G.W.; Grootes, P.M.; Leach, D.D.; Schmidt, F.H.
1984-01-01
The University of Washington Model FN Tandem accelerator (1) is used for Accelerator Mass Spectrometry (AMS) of /sup 10/Be and /sup 14/C. This paper describes our basic system, our methods for rare-isotope normalization, final ion detection, and sample preparation, and the general problem of adapting an existing accelerator to meet the stringent stability requirements of precision AMS measurements while retaining human and technical compatibility with other users and uses of the accelerator. Recent preliminary data obtained on /sup 14/C in thin sequential sections of a single Sitka spruce tree ring (1963) are presented.
Compleximetric determination of sulfate with ethylenediaminetetraacetic acid
Spurlock, William W
1961-01-01
tftrstfoay causing fn esse cones the persfeteaoe of original colors well beyoad the point oy stofohfoaotry, sad 1a other oeoes es fndeffnite color reactions The lftersture sites various buffer solutioas an4 sony 1a4fes toro tor the tftratfoa of aetsl foas... would produce fascoureey ia detersfastfoa of other aetal foes ff sagaesiua foa be ?sed ia preperfag s buffer solutiosa This observstioa suggests the pos ?fbilfty of usfag tho neutral saLt oE aegaesfua, slreo4y roasted with QCk~ (Ngi&iygk) ae...
O. Forster: Die Riemannsche Zetafunktion 3. Euler-Mascheronische Konstante
Forster, Otto
6x a n f(n) mit a n = 1 und f(x) = 1=x an und erhalten X n6x 1 n = bxc x + Z x 1 btc t 2 dt = 1 x bxc x + Z x 1 dt t Z x 1 t btc t 2 dt = log x + #16; 1 Z 1 1 t btc t 2 dt #17; x bxc x + Z 1 x t btc t 2 dt = log x + +O #16; 1 x #17; mit = 1 Z 1 1 t btc t 2 dt: 3.2. Satz. Mit der Euler
The Power of Space: The Acropolis, the Theatre of Dionysos, and Tragedy in the 5th Century BCE
Bondari, Katrina
2011-05-19
ssssc?s?wct??c? HE POWRFWSAC:FLIW,D::N:IWAC:WSNDEYEGRLWLARGGWLRALWP5EU:WAC:WNRAOIWRALWDBRFLW PDARLARNPGGOWGRAWPAWFRoCAWAEWpBGGOW RLYGPOWRALWyOLA:DOWPF WyPoFRpRN:FN:WriGPA:WTghWSFOEF:W tPG2RFoWACDEBoCWAC:WSNDEYEGRLWNEyYG:0W BDRFoWAC:W POWNPFWp...::GWAC:WLAD:FoACWPF W YEt:DWEpWAC:WPFNR:FAWLENR:AOWACPAWNEFLADBNA: WLBNCWoGEDREBLWyEFBy:FALhW1EE2RFo FEDACWpDEyWAC:WYD:NRYRN:WEpWAC:WSNDEYEGRLWEF:WCPLWPWUR:tWEpWAC:WPFNR:FAWKEyPFWpEDByW PF W,D::2Wpolip IWPLWt:GGWPLWAC:WAEBDRLAOWD:LAPBDPFALIWNPp:LIWPF WLEBU...
An experiment to detect gravity at sub-mm scale with high-Q mechanical oscillators
L. Haiberger; M. Weingran; H. Wenz; S. Schiller
2005-10-20
Silicon double paddle oscillators are well suited for the detection of weak forces because of their high Q factor (about 10^5 at room temperature). We describe an experiment aimed at the detection of gravitational forces between masses at sub-mm distance using such an oscillator. Gravitational excitation is produced by a rotating aluminium disk with platinum segments. The force sensitivity of this apparatus is about 10 fN at room temperature for 1000 s averaging time at room temperature. The current limitations to detection of the gravitational force are mentioned.
Recursion relations for the matrix elements of the two-dimensional harmonic oscillator
Ferester, Avner Herman
1970-01-01
and degree k are given expl1citly (&+~~. '(- ~) (&+R)/ (k-n)/fn+Z)/ n/ $/ J/ p/ L (y= ~~ . + . +~~is. n-0 Two generating functions for the LJ (2) are (10) ~p~ ?, Q t) -Q / (@ 4=o . F, (~ f-, . ~) The ~gQ satisfy the recursion formula ~ i, ~~y= (z... and the Lorentzian (c+z) will also be derived. The recursion relations will be obtained from the generating functions for 0he matrix elements. THE TWO-DIMERSIOVAL RARMO'. JIC OSCILLATOR AVD ITS WAVE- FUWCTIONS A particle of mass m, at the end of . a spr1ng fixed...
ERROR IN LINEAR INTERPOLATION Let P1(x) denote the linear polynomial interpolating
Atkinson, Kendall
(x) - P1(x) = (x - x0) (x - x1) 2 f00(cx) for some cx between the minimum and maximum of x0, x1, and x cx x1 #12;(x - x0) (x1 - x) 0, x0 cx x1 and therefore (x - x0) (x1 - x) " log10 e 2x2 1 # log10]. Then f(x)-Pn(x) = (x - x0) (x - x1) · · · (x - xn) (n + 1)! f(n+1) (cx) with cx some point between
Academic Achievement of K-12 Students With Emotional and Behavioral Disorders
Nelson, J. Ron; Benner, Gregory J.; Lane, Kathleen Lynne; Smith, Benjamin W.
2004-01-01
to be relatively representative in terms of severity of problem behaviors of the pop- 6 2 Fall 2004 at i I I I so "T oo CN ^ O SO ^ M oo 1/N rs rn ^ 00 fN bo ys ) - l/N 00 oO ;^ so 3 bo ys ; 2 gir ls) ON ON CN SO CN oo ^ o r-- so oo (12 bo ys ; 2 gi rls...Grew, K. S., & Mather, N, (2001). Woodcock-Johnson HI Tests of Achievement. Itasca, IL: Riverside, ABOUT THE AUTHORS J. RON NELSON (CEC #060), Co-Directot and Associate Professor, Center for At-Risk Children's Services, University of Nebraska, Lincoln...
Pewter and pewterers from Port Royal, Jamaica: flatware before 1692
Gotelipe-Miller, Shirley
1990-01-01
Figure 2: The INA/TAMU Archaeological Excavations at Port Royal Figure 3: Detail of ar i e a la Mod by William Hogarth Figure 4: Der Kandelgiesser (The Pewterer) by P. Abraham Figure 5: Scrap Pewter Recovered from INA/TAMU Excavations Figure 6: Array... Land Holdings in Port Royal Table 3: Childermas Family Tree Table fn Benning Land Holdings in Port Royal Table 5: Benning Family Tree Table 6: Benning Family Timeline Table 7: Comparison of Probate Inventories Table 8: Comparison of Prices derived...
Symmetrical Multilevel Diversity Coding and Subset Entropy Inequalities
Jiang, Jinjing
2013-05-29
)L c?(U)H(XU |Sn1 , . . . , Snm)+ n m? ?=1 f?(?)H(S?)? n m? ?=1 f?(?)?(n)? (2.40) for any m = 1, . . . , L. In particular, let m = L, and note that for ? = 1 the optimal 16 solution to the linear program (2.19) is unique and is given by c... perfectly reconstruct the sources S1, . . . , S|U | no matter what the realization of U is. 7 Formally, an (n, (M1, . . . ,ML)) code is defined by a collection of L encoding functions: el : L? ?=1 Sn? ? {1, . . . ,Ml}, ?l = 1, . . . , L (2.1) and 2L...
Factored Language Models and Generalized Parallel Backoff Jeff A. Bilmes Katrin Kirchhoff
Washington at Seattle, University of
model, a word is viewed as a vec- tor of k factors, so that wt {f1 t , f2 t , . . . , fK t }. Fac- tors. An FLM is a model over factors, i.e., p(f1:K t |f1:K t-1:t-n), that can be factored as a product of probabilities of the form p(f|f1, f2, . . . , fN ). Our task is twofold: 1) find an appropriate set of factors
On the Global Linear Convergence of the ADMM with Multi-Block Variables
Ferguson, Thomas S.
be formulated as min ~f1(x1) + ~f2(x2) + · · · + ~fN (xN ) s.t. A1x1 + A2x2 + · · · + AN xN = b, xi Xi, i = 1 of Minnesota, Minneapolis, MN 55455, USA. 1 #12;indicator function, i.e., (1.1) can be rewritten as min f1(x1 an Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong, Shatin
Modeliranje suma v astronomskih podatkih
?umer, Slobodan
sirina spektralne crte model opazovanje #12;2 = NX i=1 (fi m i )2 2 i #12;p(fi|, i) = 1 p 2 2 i exp (fi Cebisova osme stopnje] / #12;2 ln L = C 1 2 NX i=1 (fi m i )2 2 i + s2 1 2 NX i=1 ln( 2 i + s2 ) ln L = C 1 2 NX i=1 (fi m i )2 2 i #12;3 [f1 m(x1), . . . fN m(xN )] 2 6 6 6 6 6 4 1 2 1 0 0 0 1 2 2
Semiempirical range and stopping power values for heavy ions
Schilling, Ralph Franklin, III
1968-01-01
and Graphs . . . 21 USE OF THE TABLES AND GRAPHS. . . . . . . 2$ VALIDITY OF SZii1IEviPIRICAL RESULTS. . . . 26 RZFZRZNCES. APPENDIX . . ~ ~ ~ ~, ~ ~ ~ 28 29 LIST OF FIGURES Stopping power curves for 1ons of various atomic numbers 1n Al. The energy... Uj U1 ~ ~ ~ y m I (D r r co ~ ~ ~ a NOND t(1 Q ~ ~ ~ ~ rn a I 4 lf', CJ a Nu ++O (T N 4' 0 In ~ 4 Ill ~ ~ ~ ~ ~ N QNONQ 0 0 nj Q' ~ ~ \\ ((1 Q Q ~ 4 W Gj Q ~l (T ocoa ~ rn a' 4 C' ~ N N N ((I C tn ~ ~ ~ N rh fn nJ 0 Nt 0 0 0 rn...
Johnson, Jerral D
1964-01-01
compared with reproduction or 42 p nt of' ttl M. ~fnfta ~fc it p p 1 tf ns, nd 31 percent f th N, ~fnco nit cr1. ta populati (Tables 3, 5 and. 7). The wide variation that existed between populations of M. ~fn nfta ~fc nit (Bable 2B) nd N. ~no nits a... ntt nd n. dn ntta var. st . Ft nt nts. Reptr. Supp. 8K-8 McBeth, C. W. , A. L. Taylor, and A. L. Smith. 1941. Note on staining nematodes in root tissue. Proc. Helminth. Soc. Wash. 8: 26. 32. 33 ' 34. 35. McClintock, J. A. 1922. Resistant plants...
Identification of powered parafoil-vehicle dynamics from modelling and flight test data
Hur, Gi-Bong
2006-08-16
S consisting of N particles P1,...,PN, suppose that n -m gen- eralized speeds have been introduced, and let vPir denote the rth partial velocity of Pi. Then, if Ri is the resultant of all contact and body forces acting on Pi, then the n -m quantities F1,...,Fn-m...IDENTIFICATION OF POWERED PARAFOIL-VEHICLE DYNAMICS FROM MODELLING AND FLIGHT TEST DATA A Dissertation by GI-BONG HUR Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree...
Tribolet, Leon; Cantacessi, Cinzia; Pickering, Darren; Navarro, Severine; Doolan, Denise; Trieu, Angela; Fei, Huang; Chao, Yang; Hofmann, Andreas; Gasser, Robin; Giacomin, Paul; Loukas, Alex
2014-08-19
, Sigma). 154 155 Flow cytometry and cell sorting 156 Cells were stained with fluorophore-conjugated antibodies against CD19 (HIB19), CD20 (2H7), 157 CD3 (OKT3), CD4 (OKT4), CD14 (61D3) CD69 (FN50), HLA-DR (LN3), CD80 (2D10.4), CD86 158 (IT2.2) (all... . Controlling the false discovery rate in 462 behavior genetics research. Behav Brain Res 2001; 125:279-84. 463 30. Boyle EI, Weng S, Gollub J, et al. GO::TermFinder--open source software for accessing Gene 464 Ontology information and finding significantly...
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BPA-2011-00621-FOIA Correspondence
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TUNL Nuclear Data Project, HTML Project
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TUNL Nuclear Data Project, HTML Project
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Measuring the dark matter equation of state
Ana Laura Serra; Mariano Javier de Len Domnguez Romero
2011-05-30
The nature of the dominant component of galaxies and clusters remains unknown. While the astrophysics community supports the cold dark matter (CDM) paradigm as a clue factor in the current cosmological model, no direct CDM detections have been performed. Faber and Visser 2006 have suggested a simple method for measuring the dark matter equation of state that combines kinematic and gravitational lensing data to test the widely adopted assumption of pressureless dark matter. Following this formalism, we have measured the dark matter equation of state for first time using improved techniques. We have found that the value of the equation of state parameter is consistent with pressureless dark matter within the errors. Nevertheless, the measured value is lower than expected because typically the masses determined with lensing are larger than those obtained through kinematic methods. We have tested our techniques using simulations and we have also analyzed possible sources of error that could invalidate or mimic our results. In the light of this result, we can now suggest that the understanding of the nature of dark matter requires a complete general relativistic analysis.
Isospin violating dark matter in Stckelberg portal scenarios
Victor Martin-Lozano; Miguel Peiro; Pablo Soler
2015-03-05
Hidden sector scenarios in which dark matter (DM) interacts with the Standard Model matter fields through the exchange of massive Z' bosons are well motivated by certain string theory constructions. In this work, we thoroughly study the phenomenological aspects of such scenarios and find that they present a clear and testable consequence for direct DM searches. We show that such string motivated St\\"uckelberg portals naturally lead to isospin violating interactions of DM particles with nuclei. We find that the relations between the DM coupling to neutrons and protons for both, spin-independent (fn/fp) and spin-dependent (an/ap) interactions, are very flexible depending on the charges of the quarks under the extra U(1) gauge groups. We show that within this construction these ratios are generically different from plus and minus 1 (i.e. different couplings to protons and neutrons) leading to a potentially measurable distinction from other popular portals. Finally, we incorporate bounds from searches for dijet and dilepton resonances at the LHC as well as LUX bounds on the elastic scattering of DM off nucleons to determine the experimentally allowed values of fn/fp and an/ap.
Goncharov, I N; Voloshin, I F; Kalinov, A V; Fisher, L M
2001-01-01
The critical current density (J_c) of a high temperature superconductor doped with uranium can be significantly increased due to neutron irradiation which results in the production of fission fragment tracks. The disadvantages of such a method in case of enriched U introducing into the Bi-2223/Ag-tape are analysed in this paper. The main of them is a high level of long-lived radioactivity after thermal neutron irradiation. The alternative method, in which unenriched uranium introduced into HTS is irradiated with fast neutrons of a>1.4 MeV energy has been checked experimentally. There was a very small fraction of slow neutrons in the reactor beam. At liquid nitrogen temperatures, increasing J_c was found to be observed only at B>0.5 T and for low enough fluences F_n (as compared with the calculated optimum one). For higher F_n, the values of J_c degraded at any B though the radioactivity level is much lower than in the method, where thermal neutrons are used.
On the Theoretical Possibility of Quantum Visual Information Transfer to the Human Brain
V. Salari; M. Rahnama; J. A. Tuszynski
2010-12-13
The feasibility of wave function collapse in the human brain has been the subject of vigorous scientific debates since the advent of quantum theory. Scientists like Von Neumann, London, Bauer and Wigner (initially) believed that wave function collapse occurs in the brain or is caused by the mind of the observer. It is a legitimate question to ask how human brain can receive subtle external visual quantum information intact when it must pass through very noisy and complex pathways from the eye to the brain? There are several approaches to investigate information processing in the brain, each of which presents a different set of conclusions. Penrose and Hameroff have hypothesized that there is quantum information processing inside the human brain whose material substrate involves microtubules and consciousness is the result of a collective wavefunction collapse occurring in these structures. Conversely, Tegmark stated that owing to thermal decoherence there cannot be any quantum processing in neurons of the brain and processing in the brain must be classical for cognitive processes. However, Rosa and Faber presented an argument for a middle way which shows that none of the previous authors are completely right and despite the presence of decoherence, it is still possible to consider the brain to be a quantum system. Additionally, Thaheld, has concluded that quantum states of photons do collapse in the human eye and there is no possibility for collapse of visual quantum states in the brain and thus there is no possibility for the quantum state reduction in the brain. In this paper we conclude that if we accept the main essence of the above approaches taken together, each of them can provide a different part of a teleportation mechanism.
Michel Zamboni-Rached; Erasmo Recami; Hugo E. Harnandez-Figueroa
2002-10-02
By a generalized bidirectional decomposition method, we obtain many new Superluminal localized solutions to the wave equation (for the electromagnetic case, in particular) which are suitable for arbitrary frequency bands; various of them being endowed with finite total energy. We construct, among the others, an infinite family of generalizations of the so-called "X-shaped" waves. [PACS nos.: 03.50.De; 41.20;Jb; 83.50.Vr; 62.30.+d; 43.60.+d; 91.30.Fn; 04.30.Nk; 42.25.Bs; 46.40.Cd; 52.35.Lv. Keywords: Wave equations; Wave propagation; Localized beams; Superluminal waves; Bidirectional decomposition; Bessel beams; X-shaped waves; Microwaves; Optics; Special relativity; Acoustics; Seismology; Mechanical waves; Elastic waves; Gravitational waves; Elementary particle physics].
Nguyen, Trung Van
1985-01-01
to be reference concentrations) 12 S a = L into Eq. j9j the material balance equation of each species i can be written as follows: S ct8, Drr re, cl 8, cl 8, ? ? = ? 3Pea ? (n ? ri ) ? + a ? +- D; Bt D, Bf Bfg Brls s, F I , ase a8, ag as& a8, aC 1 + ?a'(8... s ctrts ;, F I . , ase de, ee ase ae, ae) ~as(e, ?, ?, ? ' ? ) ? 8, ?, ~ ? ' ? ~ a(s a( d; es a a] ~) Q ;. . . ?, e, = o For n=0 and 0- (&1 (Anode) and, t, )0 snr. ref fj (8 )s, , ;oct Dc, ?, fnF I ' '- RT s g ( a) e&P~ ( a @ea j, ref) i 4) Q Sacr...
Mediquest: an interactive medical history questionnaire
Mann, Charles Franklin
1976-01-01
GQ TO 810 CALL DFILW('QUESFILE', IEROR) WRITE(12) 'ERROR CODE FHCM DI LI'TE ROUT Ill L' IS', IZROR CALL CFILW ('QUFSFILZ', 2, IRH);CI'EATES QUL'STION FILE WRITE(12) 'FRROR CODE FiROl'I CREATE QUL'SFILE ROUTINE IS', IHH 40 50 60 X 810 CALL...' EB. I:FN LI N ES ON '1 HZ DT)l'L. i Y IIESTIXT (81) ~ NE. ' ') ) ) GQ 'I'J; 10 6) tlUI';BEN ', I3, CIIICK COLUI'!NS 6A!, '?& &g&103X i A itQRD NIL & 80 AN!I 81 QF ' i '$ $'. l) QUESTEXT (I) = ' 10 CCNTINUE C RFAD 1ST CARD OF QU ES'I IC N...
Long, Robert Eugene
1962-01-01
The' ~c aches%emoter value fcr the ~~ns tsetse one 74o the apphalt. r~ meed 43uw3ng. ccnstrnctkont Asphalt content cas" gram hi5 4 5+C ~sni. by' ~t sn6 4hc percent' of ~ahs retained, cn Thc si33L&cae ns5nre cf hhe ~ats pins the relativelp 1 asphalt...::rASM-TO~ NAEK@, gN- Hf-' ~MES--AMD ~4', CQUETXES=-=. -'-'-- . , ' A~, Gesijn of, Fern to~bet FQ8 fn Bnrgesen sad &1@An . '. Q, s~ "censtreeQ. on Metes sn6 'JotI Gon'tro3, Tesg~ en'Fete-. '55 te;VMke@ C~' 'Serrfes Mxjirfer of. Fern tm-Merit 5GS...
Ibrahim Abdelhalim, Ashraf
2011-02-22
/2 for any i negationslash= j. Let fN ? parenleftbigA/piNAparenrightbig[X] denote the reduction of the polynomial f modulo piN. We denote by ?1,...,?l ? A the roots of f in K (by Lemma A.1 we know that they are in A). It is clear that the reduction...] and the set of classes is written ZN/ ?. Lemma A.4. If N > r then the number of roots of f in K is not greater than |ZN/ ? |. Proof. Write f(X) = (X ??1)(X ??2)...(X ??l)g(X) where g has no roots in K. Let ?i,N = ?i ? A/piNA be the reduction of ?i modulo pi...
106Cd and 112Sn: Alpha-Induced Cross Section Measurements For The Astrophysical P-Process
Palumbo, A.; Goerres, J.; Lee, H.-Y.; Wiescher, M.; Rapp, W. [University of Notre Dame, Notre Dame, Indiana, 46556 (United States); Oezkan, N.; Gueray, R. T.; Efe, G. [Kocaeli University, Department of Physics, 41380 Umuttepe, Kocaeli (Turkey); Gyuerky, Gy.; Fuelop, Zs.; Somorjai, E. [Institute of Nuclear Research (ATOMKI), P.O. Box 51 H-4001 Debrecen (Hungary)
2006-03-13
The simulation of p-process nucleosynthesis requires thousands of reaction rates. These rates are typically calculated with the statistical Hauser Feshbach Model (HF-Model) which depends critically on the reliability of the optical nucleus potential. In particular, the predicted ({alpha},{gamma}) cross sections at low energies (below 20 MeV) are sensitive to the choice of the alpha potential. Dscrepancies have been observed between the experimental cross sections and the theoretical values (NON-SMOKER). Currently, only a few {alpha}-induced reaction rates have been measured. To explore the trend 106Cd({alpha},{gamma})110Sn and 112Sn({alpha},{gamma})116Te cross sections were measured at the Notre Dame FN Tandem accelerator. First results are presented and discussed.
p=constant compression on loose Hostun sand: The case of an anisotropic response
P. Evesque
2005-07-08
Experimental data from axially symmetric compression test at constant mean pressure p on Hostun sand from Flavigny experiments on loose sands are used to study the validity of an "isotropic" modelling at different densities . It is found that the material response is not isotropic even at small deviatoric stress. As an "isotropic" behaviour is found for compression test at constant volume on the same sand, this new result questions the unicity of the trajectory in the classical phase space of soil mechanics (q,p,v), with q being thed deviatoric stress, v the specific volume. This asks whether the space shall be taken larger than 3d or not. Pacs # : 5.40 ; 45.70 ; 62.20 ; 83.70.Fn
Measurements of proton induced reaction cross sections on 120Te for the astrophysical p-process
R. T. Gray; N. zkan; C. Yal?n; A. Palumbo; R. deBoer; J. Grres; P. J. Leblanc; S. O'Brien; E. Strandberg; W. P. Tan; M. Wiescher; Zs. Flp; E. Somorjai; H. Y. Lee; J. P. Greene
2009-08-28
The total cross sections for the 120Te(p,gamma)121I and 120Te(p,n)120I reactions have been measured by the activation method in the effective center-of-mass energies between 2.47 MeV and 7.93 MeV. The targets were prepared by evaporation of 99.4 % isotopically enriched 120Te on Aluminum and Carbon backing foils, and bombarded with proton beams provided by the FN tandem accelerator at the University of Notre Dame. The cross sections and $S$ factors were deduced from the observed gamma ray activity, which was detected off-line by two Clover HPGe detectors mounted in close geometry. The results are presented and compared with the predictions of statistical model calculations using the codes NON-SMOKER and TALYS.
Central limit theorem for a Stratonovich integral with Malliavin calculus
Harnett, Daniel M.; Nualart, David
2013-01-01
(un) = ( ?q(u1n), . . . , ? q(udn) ) , for a sequence of Rd?valued symmetric functions un in D2q,2q(H?q). Suppose that the sequence Fn is bounded in L1(?,H) and that: (a) ? ujn, ?m `=1(D a`F j`n )? h ? H?q converges to zero in L 1(?) for all integers 1 ? j, j... assume t1 = 0 with t2 ? T . For each b we can write E [( ?Dbga? 2 H?2+b ) p 2 ] = E ? ? ? ? ? ? ? bnt22 c? `,m=1 f (a+b)(W 2`?1 n )f (a+b)(W 2m?1 n ) ? ??b2`?1 n , ??b2m?1 n ? H?b ? ??22`?1 n ? ??22`?2 n , ??22m?1 n ? ??22m?2 n ? H?2 ? ? ? p 2 ? ? ? ? ? E...
Remarks on a fixed point theorem of Caristi
Egle, David Lee
1977-01-01
) = u and f(v) = v. Then, d(u, v) = d(f(u), f(v)) & o(d(u, f(u) + d(v, f(v))) = 0. 13 Thus, u = v and the fixed point is unique. The convergence of any sequence of i terates follows from the observation following Theorem 1. 3. & The concept of a... of the fixed point follows directly from the uniqueness of the fixed point for fn(u) Let x c X. Let s(x) = max (d(f (x), u) : j = 0, 1, . . . , (n(u)-l)). For m sufficiently large, write m = p n(u) + q, where 0 & q & n(u), p & 0. Then d(f (x, u) = d(f...
Dvoretzky--Kiefer--Wolfowitz Inequalities for the Two-sample Case
Wei, Fan
2011-01-01
The Dvoretzky--Kiefer--Wolfowitz (DKW) inequality says that if $F_n$ is an empirical distribution function for variables i.i.d.\\ with a distribution function $F$, and $K_n$ is the Kolmogorov statistic $\\sqrt{n}\\sup_x|(F_n-F)(x)|$, then there is a finite constant $C$ such that for any $M>0$, $\\Pr(K_n>M) \\leq C\\exp(-2M^2).$ Massart proved that one can take C=2 (DKWM inequality) which is sharp for $F$ continuous. We consider the analogous Kolmogorov--Smirnov statistic $KS_{m,n}$ for the two-sample case and show that for $m=n$, the DKW inequality holds with C=2 if and only if $n\\geq 458$. For $n_0\\leq n2$ depending on $n_0$. For $m\
Z. Haghshenasfard; M. H. Naderi; M. Soltanolkotabi
2008-07-11
In this paper, we investigate the spectrum of light scattered from a Bose-Einstein condensate in the framework of f-deformed boson. We use an f-deformed quantum model in which the Gardiners phonon operators for BEC are deformed by an operator-valued function, f(n), of the particle-number operator n. We consider the collisions between the atoms as a special kind of f-deformation. The collision rate k is regarded as the deformation parameter and the spectrum of light scattered from the deformed BEC is analyzed. In particular, we find that with increasing the values of deformation parameters k and eta=1/N (N, total number of condensate atoms) the scattering spectrum shows deviation from the spectrum associated with nondeformed Bose-Einstein condensate.
Bankruptcy in general equilibrium
Sabarwal, Tarun
2000-01-01
;KLFNM?FI)2OAF#4;PQ>%'*),H RS'*M?T09U-.V*A-XWGY[Z]\\*^%_*_a`Ab jO E(9:)?M2A-XlsrktN # FN)L\\*D0Wu\\5^A^A^ v#4;wyx{z}|N~=jz ?????????? ?=?#19;?.?{0?!?J????????,???J...{? ??%??;???g???%3?? ?j????j?u{?J??%???[? ?Q?#23;?A?%{? ???j?Gj{%?2?j?0{5?=? ? ???,? ??? ???? #5;?N,Ӭ#25;,h!N7,(??hI!Ih,e?,I,IhNNh#17;i #5;?hI#15;h?,NӬ?,#23;?IeN#7;#6;k2e...
Mapping small molecule binding data to structural domains
Kruger, Felix A.; Rostom, Raghd; Overington, John P.
2012-12-07
R_lig-bind 25 128 P40238 fn3 391 475 P48443 Nuc_recep-AF1 24 134 P48443 Hormone_recep 248 443 P48443 zf-C4 137 206 P54219 MFS_1 77 433 P54219 MFS_1 422 493 Q92813 T4_deiodinase 4 262 P08506 PBP5_C 285 376 P08506 Peptidase_S11 28 266 P10826 Hormone_recep 222 406... P10826 zf-C4 86 155 P10828 Hormone_recep 257 445 P10828 zf-C4 105 176 P11926 Orn_Arg_deC_N 44 282 P11926 Orn_DAP_Arg_deC 285 408 P19793 Nuc_recep-AF1 16 127 P19793 Hormone_recep 251 442 P19793 zf-C4 133 202 P27815 PDEase_I 432 676 P28702 Hormone...
A comparison of tests for positive term series
Krohn, Stuart Anthony
1977-01-01
. If A ~ 1 the test fails. monotonic nonincreasing for x & 1, then the ser integral f(x)dx converge or diverge together. JI 3. zh ~ch ~it 1 t t. If f(*) t r ttt, t1 d ies $ f(n) and the n=l 4. The ~Cauch Condensation test. Let $ a be a series of pos... The limit being 1, the test fails Ratio PP Gauss Consider the series (1) (1 3) (1. 3 5) 1 ~ 3 ' 5. . . (2n ? 1) 2 2 2 ~ 4 2 ~ 4 ~ 6 '' 2 ~ 4 ~ 6 . . . (Zn) Gauss's test shows divergence for; n+1 2n + 1 a 2n+2 n 1 1 ? ? + n n 4n + Bn + 4 2 1...
Coker, Christopher Franklin
1992-01-01
square stroke. rate at w 'c in r hi h ' creasing passive damp g damping reduces the 0. 5 1 Ba/Ban ""i"- K/Kn 2 2. 5 K n s usrs stroke vs. Bs snd Fig. 9 y- Sk -hook model mean square s nofBaan, o d K, h lding Bp constant at Bpn. a h of stroke as a... of passive damping, variations in active damp' g in have little influence on tire- force variation. 1. 4 F/Fn 1. 2 0. 8 K/Kn 0. 5 ', 1 1. 5 ' 1 Ba/Bpn 2 Flg. tz Sky-frock model mean square tire force variation vs. Ba and K Figure 12 is a graph...
Use of associated polynomials for division involving polynomials over arbitrary fields
Jones, James Edgar
1968-01-01
and III. Let fn(z) and g (z) be monic polynomials defined by m n f (z) = X a. z, a = 1; n g i ' 0 i=O m m m-j g(z)=z ? pz-0&m&n m j=l (1-1) The a. and p . may be from any field. i 3 Traub [1] has applied the name associated polynomials of f (z... s b. i =0 2 l. -3. 2 k=o i-k-i i =0 1 Z H(~ ~ ~ -- ~ j- ) p '2 "3 2 m 1. 1 ? i p G(i, i ) p a. 1 2 This uses the fact that H=O if i ( i, but not the corre- r r+1' sponding property of G. Here ~k refers to summation over all i + i...
Three utilitarian writers: Bentham, Mill, and Shaw
Reynolds, Gordon Duncan
1962-01-01
1~, approxbcately, )fclevy says only that "by the beg~l- of the ~or '7i"i~, the Utilitarian doctrine, ns re~ ards padioial nnt- he d to have been iiotablished fn every partiolg are ii ii ~ hslsvf taiga' tO 4KLvL'y oredht JQ!15 ". '~pi ag a DIQCLQe...+ . 'ill ~ois i". . eeera& iiif t, 'ie 'hii&eee4 Q@. ministry akl )iic 1~ Ija is, wm it, e isis hei of i~ ukJUi~w3. nay" "the ?etetomiii 4y cd t "A j~+lw4 4@4 'hler' 1 i~~ 4%v@t 4t+~~it. eliio4si he ~ 4xgtO~sig hip iiin4 ~ ; ~ eaAkkiieiie UA4oL" iiihie...
Idilic?ni prostori kot drugi prostori v pripovedni prozi Pavline Pajk
Steger, Joica ?eh
2014-06-25
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
Karyotypic variation in the Peromyscus boylii species group in western Mexico
Davis, Kathleen Marie
1988-01-01
heterochromatic short arm. The Y was a small submetacentric chromosome. 22 11 4. ? -ch o 1 Hhht f P. h. 1 '0* ~1 ~h' fo to 1 H ' t ' ' ' f chromosomes 1, 2, and 22. Fxact robabilities (P) of fo t ~td H d ? W ' 5 ~t 1 1 t 0 ~d' to H 1d (1954). P&. 05 th 't...) further suggest that this form is not * t' * 'th pop 1 t' *f bl* to P. ~2 (PN=56-60) d th t ~1 ' * d** *t lht g d th ~1'. A h, th PN=56 fo ' 1'k*ly to 5 p 'f' lly d' t t f o P ~1* ' . Ph po fbi* association between the FN=56 forms from Michoacan...
White, C D; Thorne, Robert S
) = ?S ? ? 0 dk2 k2 hi(k2/Q2)f(N, k2, Q20)gB(N,Q 2 0), (1) where gB is the bare gluon distribution at momentum scale Q20, and the strong coupling ?S is fixed at LL order. The hi(k2/Q2) are the impact factors coupling the virtual photon to the gluon... )gB(N,Q 2 0), (2) which serves to define the impact factor h2. In a general factorisation scheme, one loses the simple inter- pretation of h2 as the coefficient function relating the gluon distribution to the structure function. Instead it represents...
Analysis of clerical operation by application of work sampling
Springer, Joy Victor
1954-01-01
and that the study wauM have . moused a bettor analysis of tbe olerioal operations? ~pe~&a NO 3AOR OIE ZGEN GO*OH a E 'ETEN EOCENE OIETZGEN CO. L OO ae G&get 1 0 '1. '11 D E ZHfN1, * El 14 1 1 b Il JEW CG Chart 2 t t ~ i. I I l t I t I t ! 1... +- l l t 'I 47 Ghart 38 NO G ION-N OIETEGEN GRAN P LN EUGI I. OIE EGE CO 30 30 /0 I l , ! /0 48 Ghart 83 NO 3 l R D ETSOE 'FN f. Lt I: Lt/l ' Cti i t T . ! 1- . L I fo . L t t -L . l I +- 1 t + X /0 l . l 1 gC 8m...
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Adamczyk, L.; Agakishiev, G.; Aggarwal, M. M.; Ahammed, Z.; Alakhverdyants, A. V.; Alekseev, I.; Alford, J.; Anderson, B. D.; Anson, C. D.; Arkhipkin, D.; et al
2012-09-05
Measurements of the differential cross section and the transverse single-spin asymmetry, AN, vs xF for ?? and ? mesons are reported for 0.4F?+p collisions at ?s=200 GeV by the STAR experiment at RHIC. The average transverse beam polarization was 56%. The cross section for ??, including the previously unmeasured region of xF>0.55, is consistent with a perturbative QCD prediction, and the ?/?? cross-section ratio agrees with existing midrapidity measurements. For 0.55FN for ? is 0.2100.056, and thatmorefor ?? is 0.0810.016. The probability that these two asymmetries are equal is ~3%.less
Suppression of hepatic stellate cell activation by microRNA-29b
Sekiya, Yumiko; Ogawa, Tomohiro; Liver Research Center, Graduate School of Medicine, Osaka City University, Osaka ; Yoshizato, Katsutoshi; Liver Research Center, Graduate School of Medicine, Osaka City University, Osaka; PhoenixBio Co. Ltd., Hiroshima ; Ikeda, Kazuo; Kawada, Norifumi; Liver Research Center, Graduate School of Medicine, Osaka City University, Osaka
2011-08-19
Highlights: {yields} Expression of miR-29b was found to be down-regulated during the activation of hepatic stellate cells in primary culture. {yields} Transfection of a miR-29b precursor markedly attenuated the expression of Col1a1 and Col1a2 mRNAs. {yields} It blunted the increased expression of {alpha}-SMA, DDR2, FN1, ITGB1, and PDGFR-b mRNAs essential for stellate cell activation. {yields} miR-29b overexpression led stellate cells to remain in a quiescent state, as evidenced by their star-like morphology. {yields} miR-29b overexpression suppressed the expression of c-fos mRNA. -- Abstract: MicroRNAs (miRNAs) participate in the regulation of cellular functions including proliferation, apoptosis, and migration. It has been previously shown that the miR-29 family is involved in regulating type I collagen expression by interacting with the 3'UTR of its mRNA. Here, we investigated the roles of miR-29b in the activation of mouse primary-cultured hepatic stellate cells (HSCs), a principal collagen-producing cell in the liver. Expression of miR-29b was found to be down-regulated during HSC activation in primary culture. Transfection of a miR-29b precursor markedly attenuated the expression of Col1a1 and Col1a2 mRNAs and additionally blunted the increased expression of {alpha}-SMA, DDR2, FN1, ITGB1, and PDGFR-{beta}, which are key genes involved in the activation of HSCs. Further, overexpression of miR-29b led HSCs to remain in a quiescent state, as evidenced by their quiescent star-like cell morphology. Although phosphorylation of FAK, ERK, and Akt, and the mRNA expression of c-jun was unaffected, miR-29b overexpression suppressed the expression of c-fos mRNA. These results suggested that miR-29b is involved in the activation of HSCs and could be a candidate molecule for suppressing their activation and consequent liver fibrosis.
Nepali Aawaz Volume 1, Issue 2, 13-18 October 2005
Shrestha, Kashish Das
]v]s} sf/ 0fn] g]kfnsf s]xL dxTjk"0f{ klqsfn] ;/ sf/L k|jQmf 6+s 9sfnsf] 7f8f] cfb]zsf] e/df ;/sf/L cfly{s gfsfaGbLsf] ;fdgf ug'{ k/]sf] 5. oltdfq x}g klqsf jlu{s/ 0fdf ;d]t slxNo} g;f]lrPsf] lg0f{o ePsf] 5 . :d/0f /xf]; g]kfndf s v / u ju... sfnsf] df}lvs cfb]zsf] e/df cfly{s gfsfjGbLsf] ;fdgf ul//x]sf klqsfx?df b]zfGt/, ljdz{, xfFs, k|sfz, ;fF3' / a'waf/ ;fKtflxs /x]sf 5g\\ . pQm :j]R5frf/L lg0f{osf lj?2 kqsf/x? cfGbf]ngdf plqP/ k|]z sfplG;nsf cWoIf dfyj/ l;+x a:g]tn] t'?Gt /fh...
A comparative analysis of accident risks in fossil, hydro, and nuclear energy chains
Burgherr, P.; Hirschberg, S.
2008-07-01
This study presents a comparative assessment of severe accident risks in the energy sector, based on the historical experience of fossil (coal, oil, natural gas, and LPG (Liquefied Petroleum Gas)) and hydro chains contained in the comprehensive Energy-related Severe Accident Database (ENSAD), as well as Probabilistic Safety Assessment (PSA) for the nuclear chain. Full energy chains were considered because accidents can take place at every stage of the chain. Comparative analyses for the years 1969-2000 included a total of 1870 severe ({>=} 5 fatalities) accidents, amounting to 81,258 fatalities. Although 79.1% of all accidents and 88.9% of associated fatalities occurred in less developed, non-OECD countries, industrialized OECD countries dominated insured losses (78.0%), reflecting their substantially higher insurance density and stricter safety regulations. Aggregated indicators and frequency-consequence (F-N) curves showed that energy-related accident risks in non-OECD countries are distinctly higher than in OECD countries. Hydropower in non-OECD countries and upstream stages within fossil energy chains are most accident-prone. Expected fatality rates are lowest for Western hydropower and nuclear power plants; however, the maximum credible consequences can be very large. Total economic damages due to severe accidents are substantial, but small when compared with natural disasters. Similarly, external costs associated with severe accidents are generally much smaller than monetized damages caused by air pollution.
Environmental Management Assessment of the Fernald Environmental Management Project (FEMP)
Not Available
1993-04-01
This report documents the results of the Environmental Management Assessment performed at the Fernald Environmental Management Project (FEMP) in Fernald, Ohio. During this assessment, the activities conducted by the assessment team included review of internal documents and reports from previous audits and assessments; interviews with US Department of Energy (DOE) and FEMP contractor personnel; and inspection and observation of selected facilities and operations. The onsite portion of the assessment was conducted from March 15 through April 1, 1993, by DOE`s Office of Environmental Audit (EH-24) located within the Office of the Assistant Secretary for Environment, Safety, and Health (EH-1). EH-24 carries out independent assessments of DOE facilities and activities as part of the EH-1 Environment, Safety, and Health (ES&H) Oversight Audit Program. The EH-24 program is designed to evaluate the status of DOE facilities and activities with respect to compliance with Federal, state, and local environmental laws and regulations; compliance with DOE Orders, Guidance and Directives; conformance with accepted industry practices and standards of performance; and the status and adequacy of management systems developed to address environmental requirements. The Environmental Management Assessment of FEMP focused on the adequacy of environmental management systems. Further, in response to requests by the Office of Environmental Restoration and Waste Management (EM) and Fernald Field Office (FN), Quality Assurance and Environmental Radiation activities at FEMP were evaluated from a programmatic standpoint. The results of the evaluation of these areas are contained in the Environmental Protection Programs section in this report.
Studies of nuclear processes; Progress report, 1 September 1992--31 August 1993
Ludwig, E.J.
1993-09-01
Results for the period 1 Sep 92 through 31 Aug 93 are presented in nearly a hundred brief papers, some of which present new but preliminary data. Activities reported may be grouped as follows: Fundamental symmetries in the nucleus (parity-mixing measurements, time reversal invariance measurements, signatures of quantum chaos in nuclei), Internucleon reactions (neutron -- proton interactions, the neutron -- neutron scattering length, reactions between deuterons and very light nuclei), Dynamics of very light nuclei (measurements of D states of very light nuclei by transfer reactions, nuclear reactions between very light nuclei, radiative capture reactions with polarized sources), The many-nucleon problem (nuclear astrophysics, high-spin spectroscopy and superdeformation, the nuclear mean field: Dispersive relations and nucleon scattering, configuration mixing in {sup 56}Co and {sup 46}Sc using (d,{alpha}) reactions, radiative capture studies, high energy resolution resonance studies at 100--400 keV, nuclear data evaluation for A=3--20), Nuclear instruments and methods (FN tandem accelerator operation, KN accelerator operation and maintenance, atomic beam polarized ion source, development of techniques for determining the concentration of SF{sub 6} in the accelerator insulating gas mixture, production of beams and targets, detector systems, updating of TeX, Psprint, and associated programs on the VAX cluster), and Educational Activities.
Intern experience at Arkansas Nuclear One Steam Electric Station: an internship report
Miller, William Bruce, 1953-
2013-03-13
FGo- NDGLFOW R)eU)FFWU)e INTERN EXPERIENCE AT ARKANSAS NUCLEAR ONE STEAM ELECTRIC STATION I) T)oFW).iUa XFatWo cf SULLUOM BWDGF (ULLFW IaaWt8Fn O. ot .ofLF O)n Gt)oF)o cf- i t - (ey& tiu . l(FMcFW12 I 7 N T N E l(FMcFW1 l(FMcFW1 (Of rsms ABSTRACT... T)oFW) RVaFWUF)GF Oo IW4O).O. NDGLFOW K)F PoFOM RLFGoWUG PoOoUt) l(Of rsms1 SULLUOM BWDGF (ULLFW6 B2P26 5)U8FW.Uof td (U..tDWUvXtLLOy (2R)e26 EFVO. I * ( 5)U8FW.Uof uiOUWMO) td In8U.tWf utMMUooFF- wW2 gti) w2 XO)nOLL EiU. WFatWo U. O .DW8Ff td...
Ludwig, E.J.
1996-09-01
The Triangle Universities Nuclear Laboratory (TUNL)--a collaboration of Duke University, North Carolina State University, and the University of North Carolina at Chapel Hill--has had a very productive year. This report covers parts of the second and third year of a three-year grant between the US Department of Energy and the three collaborating universities. The TUNL research program focuses on the following areas: precision test of parity-invariance violation in resonance neutron scattering at LANSCE/LANL; parity violation measurements using charged-particle resonances in A = 20--40 targets and the A = 4 system at TUNL; chaotic behavior in the nuclei {sup 30}P and {sup 34}Cl from studies of eigenvalue fluctuations in nuclear level schemes; search for anomalies in the level density (pairing phase transition) in 1f-2p shell nuclei using GEANIE at LANSCE/LANL; parity-conserving time-reversal noninvariance tests using {sup 166}Ho resonances at Geel, ORELA, or LANSCE/LANL; nuclear astrophysics; few-body nuclear systems; Nuclear Data evaluation for A = 3--20 for which TUNL is now the international center. Developments in technology and instrumentation are vital to the research and training program. Innovative work was continued in: polarized beam development; polarized target development; designing new cryogenic systems; designing new detectors; improving high-resolution beams for the KN and FN accelerators; development of an unpolarized Low-Energy Beam Facility for radiative capture studies of astrophysical interest. Preliminary research summaries are presented.
Natural history and karyology of the Yucatn vesper mouse, Otonyctomys hatti
Genoways, Hugh H.; Timm, Robert M.; Engstrom, Mark D.
2005-01-01
Seventeen specimens of the rare Yucatn vesper mouse, Otonyctomys hatti, are now known from Belize, Guatemala, and the Mexican states of Campeche, Quintana Roo, and Yucatn. We herein report a second specimen of O. hatti, from Belize, extending the known geographic range of the species 95 km to the southeast in the country. This is the first location at which O. hatti has been taken sympatrically with the Central American vesper mouse, Nyctomys sumichrasti. We also report data on three additional specimens of O. hatti from Campeche. Nyctomys and Otonyctomys share similar habits and habitat requirements, and might compete where they overlap. However, the distribution of O. hatti corresponds closely to that of other Yucatn endemics, and the distinct distributions of the two genera probably reflects biogeographic history and different habitat requirements, rather than result from direct competition. The karyotype of O. hatti is 2n = 50, FN = 58. Although superficially similar, it differs in important respects with the karyotypes reported for N. sumichrasti....Resumen--Diescisiete especmenes del ratn Otonyctomys hatti, especie rara de Yucatn, son ahora conocidos de Belice, Guatemala y los Estados de Campeche, Quintana Roo y Yucatn. Aqu, informamos de un segundo especmen de O. hatti de Belice...
Precision Measurement of the Neutron Twist-3 Matrix Element dn2: Probing Color Forces
Posik, Matthew; Flay, David; Parno, Diana; Allada, Kalyan; Armstrong, Whitney; Averett, Todd; Benmokhtar, Fatiha; Bertozzi, William; Camsonne, Alexandre; Canan, Mustafa; Cates, Gordon; Chen, Chunhua; Chen, Jian-Ping; Choi, Seonho; Chudakov, Eugene; Cusanno, Francesco; Dalton, Mark; Deconinck, Wouter; De Jager, Cornelis; Deng, Xiaoyan; Deur, Alexandre; Dutta, Chiranjib; El Fassi, Lamiaa; Franklin, Gregg; Friend, Megan; Gao, Haiyan; Garibaldi, Franco; Gilad, Shalev; Gilman, Ronald; Glamazdin, Oleksandr; Golge, Serkan; Gomez, Javier; Guo, Lei; Hansen, Jens-Ole; Higinbotham, Douglas; Holmstrom, Timothy; Huang, J.; Hyde, Charles; Ibrahim Abdalla, Hassan; Jiang, Xiaodong; Jin, Ge; Katich, Joseph; Kelleher, Aidan; Kolarkar, Ameya; Korsch, Wolfgang; Kumbartzki, Gerfried; LeRose, John; Lindgren, Richard; Liyanage, Nilanga; Long, Elena; Lukhanin, Oleksandr; Mamyan, Vahe; McNulty, Dustin; Meziani, Zein-Eddine; Michaels, Robert; Mihovilovic, Miha; Moffit, Bryan; Muangma, Navaphon; Nanda, Sirish; Narayan, Amrendra; Nelyubin, Vladimir; Norum, Blaine; Nuruzzaman, nfn; Oh, Yongseok; Peng, Jen-chieh; Qian, Xin; Qiang, Yi; Rakhman, Abdurahim; Riordan, Seamus; Saha, Arunava; Sawatzky, Bradley; Hashemi Shabestari, Mitra; Shahinyan, Albert; Sirca, Simon; Solvignon-Slifer, Patricia; Subedi, Ramesh; Sulkosky, Vincent; Tobias, William; Troth, Wolfgang; Wang, Diancheng; Wang, Y.; Wojtsekhowski, Bogdan; Yan, X.; Yao, Huan; Ye, Yunxiu; Ye, Zhihong; Yuan, Lulin; Zhan, X.; Zhang, Y.; Zhang, Y.-W.; Zhao, Bo; Zheng, Xiaochao
2014-07-01
Double-spin asymmetries and absolute cross sections were measured at large Bjorken x (0.25 lte x lte 0.90), in both the deep-inelastic and resonance regions, by scattering longitudinally polarized electrons at beam energies of 4.7 and 5.9 GeV from a transversely and longitudinally polarized 3He target. In this dedicated experiment, the spin structure function g2 on 3He was determined with precision at large x, and the neutron twist-three matrix element dn2 was measured at ?Q2? of 3.21 and 4.32 GeV2/c2, with an absolute precision of about 10?5. Our results are found to be in agreement with lattice QCD calculations and resolve the disagreement found with previous data at ?Q2?= 5 GeV2/c2. Combining dn2 and a newly extracted twist-four matrix element, fn2, the average neutron color electric and magnetic forces were extracted and found to be of opposite sign and about 60 MeV/fm in magnitude.
Intern experience at Phillips Petroleum Company: an internship report
Harrington, Craig Douglas, 1956-
2013-03-13
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Z. Haghshenasfard; M. H. Naderi; M. Soltanolkotabi
2008-01-16
In this paper, we investigate the propagation of a weak optical probe pulse in an f-deformed Bose- Einstein condensate (BEC) of a gas with the -type three- level atoms in the electromagnetically induced transparency (EIT) regime. We use an f- deformed generalization of an effective two- level quantum model of the three- level configuration in which the Gardiner phonon operators for BEC are deformed by an operator- valued function, f(n), of the particle- number operator n. With making use of the quantum approach of the angular momentum theory we obtain the eigenvalues and eigenfunctions of the system up to first order approximation. We consider the collisions between the atoms as a special kind of f- deformation. The collision rate k is regarded as the deformation parameter and light propagation in the deformed BEC is analyzed. In particular, we show that the absorptive and dispersive properties of the deformed condensate can be controlled effectively by changing the deformation parameter k and the total number of atoms. We find that by increasing the value of k the group velocity of the probe pulse changes, through deformed condensate, from subluminal to superluminal.
Certain aspects of shear stresses in tapered cantilever beams as revealed through photoelasticity
Perry, John Vivian
1954-01-01
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Enhancing DNA binding rate using optical trapping of high-density gold nanodisks
Lin, En-Hung; Pan, Ming-Yang [Institute of Photonics Technologies, National Tsing Hua University, Hsinchu, Taiwan 30013 (China) [Institute of Photonics Technologies, National Tsing Hua University, Hsinchu, Taiwan 30013 (China); Research Center for Applied Sciences, Academia Sinica, Taipei, Taiwan 11529 (China); Lee, Ming-Chang [Institute of Photonics Technologies, National Tsing Hua University, Hsinchu, Taiwan 30013 (China)] [Institute of Photonics Technologies, National Tsing Hua University, Hsinchu, Taiwan 30013 (China); Wei, Pei-Kuen, E-mail: pkwei@sinica.edu.tw [Research Center for Applied Sciences, Academia Sinica, Taipei, Taiwan 11529 (China) [Research Center for Applied Sciences, Academia Sinica, Taipei, Taiwan 11529 (China); Institute of Biophotonics, National Yang-Ming University, Taipei 11221, Taiwan (China)
2014-03-15
We present the dynamic study of optical trapping of fluorescent molecules using high-density gold nanodisk arrays. The gold nanodisks were fabricated by electron beam lithography with a diameter of 500 nm and a period of 1 ?m. Dark-field illumination showed ?15 times enhancement of fluorescence near edges of nanodisks. Such enhanced near-field generated an optical trapping force of ?10 fN under 3.58 10{sup 3} W/m{sup 2} illumination intensity as calculated from the Brownian motions of 590 nm polystyrene beads. Kinetic observation of thiolated DNA modified with Cy5 dye showed different binding rates of DNA under different illumination intensity. The binding rate increased from 2.14 10{sup 3} s{sup ?1} (I = 0.7 10{sup 3} W/m{sup 2}) to 1.15 10{sup 5} s{sup ?1} (I = 3.58 10{sup 3} W/m{sup 2}). Both enhanced fluorescence and binding rate indicate that gold nanodisks efficiently improve both detection limit and interaction time for microarrays.
Direct measurement of thermophoretic forces
Laurent Helden; Ralf Eichhorn; Clemens Bechinger
2014-12-19
We study the thermophoretic motion of a micron sized single colloidal particle in front of a flat wall by evanescent light scattering. To quantify thermophoretic effects we analyse the nonequilibrium steady state (NESS) of the particle in a constant temperature gradient perpendicular to the confining walls. We propose to determine thermophoretic forces from a 'generalized potential' associated with the probability distribution of the particle position in the NESS. Experimentally we demonstrate, how this spatial probability distribution is measured and how thermophoretic forces can be extracted with 10 fN resolution. By varying temperature gradient and ambient temperature, the temperature dependence of Soret coefficient $S_T(T)$ is determined for $r = 2.5 \\mu m$ polystyrene and $r = 1.35 \\mu m$ melamine particles. The functional form of $S_T(T)$ is in good agreement with findings for smaller colloids. In addition, we measure and discuss hydrodynamic effects in the confined geometry. The theoretical and experimental technique proposed here extends thermophoresis measurements to so far inaccessible particle sizes and particle solvent combinations.
The Thermodynamics of a Single Bead in a Vibrating Container
P. Evesque
2005-06-24
Statistics of the 1d dynamics of a single particle in a box of length L is studied under different conditions of periodic excitation: vibrated container, or 1 wall moving periodically or two walls vibrating in opposite phases. Theoretical predictions for the mean typical speed are derived using some Random Phase Approximation (RPA) for small b/L ratio, as functions of the amplitude b and frequency f of vibration and of the collision restitution coefficient r=vout/vin. They are compared to numerical simulations. It is concluded that RPA is valid for b/L>0.005, that long time memory, i.e. non ergodicity, and/or resonance develop at large restitution coefficient r (r>0.95) and/or at large b/L, that scales always as f, and scales as b except for large b/L values, i.e. b/L>0.02, and that the relative velocity =[/(bf)] is about 1 when r<0.4-0.5 . Relative standard deviation DV/V is found to be approximately constant, i.e. DV/V is about 0.3 except when resonance occurs; in this case, memory effect and non ergodicity effects are observed and become too important . Pacs # : 5.40 ; 45.70 ; 64 ; 83.70.Fn
U.S. Department of Energy, Nevada Operations Office
2000-06-09
This Corrective Action Investigation Plan (CAIP) contains the U.S. Department of Energy, Nevada Operations Office's approach to collect the data necessary to evaluate corrective action alternatives appropriate for the closure of Corrective Action Unit (CAU) 490 under the Federal Facility Agreement and Consent Order. Corrective Active Unit 490 consists of four Corrective Action Sites (CASs): 03-56-001-03BA, Fire Training Area (FTA); RG-56-001-RGBA, Station 44 Burn Area; 03-58-001-03FN, Sandia Service Yard; and 09-54-001-09L2, Gun Propellant Burn Area. These CASs are located at the Tonopah Test Range near Areas 3 and 9. Historically, the FTA was used for training exercises where tires and wood were ignited with diesel fuel. Records indicate that water and carbon dioxide were the only extinguishing agents used during these training exercises. The Station 44 Burn Area was used for fire training exercises and consisted of two wooden structures. The two burn areas (ignition of tires, wood, and wooden structures with diesel fuel and water) were limited to the building footprints (10 ft by 10 ft each). The Sandia Service Yard was used for storage (i.e., wood, tires, metal, electronic and office equipment, construction debris, and drums of oil/grease) from approximately 1979 to 1993. The Gun Propellant Burn Area was used from the 1960s to 1980s to burn excess artillery gun propellant, solid-fuel rocket motors, black powder, and deteriorated explosives; additionally, the area was used for the disposal of experimental explosive items. Based on site history, the focus of the field investigation activities will be to: (1) determine the presence of contaminants of potential concern (COPCs) at each CAS, (2) determine if any COPCs exceed field-screening levels and/or preliminary action levels, and (3) determine the nature and extent of contamination with enough certainty to support selection of corrective action alternatives for each CAS. The scope of this CAIP is to resolve the question of whether or not potentially hazardous wastes were generated at three of the four CASs within CAU 490, and whether or not potentially hazardous and radioactive wastes were generated at the fourth CAS in CAU 490 (CAS 09-54-001-09L2). Suspected CAS-specific COPCs include volatile organic compounds, semivolatile organic compounds, total petroleum hydrocarbons, polychlorinated biphenyls, pesticides, explosives, and uranium and plutonium isotopes. The results of this field investigation will support a defensible evaluation of corrective action alternatives in the corrective action decision document.
Final Report, Volume 2, The Development of Qualification Standards for Cast Duplex Stainless Steel
Russell, Steven, W.; Lundin, Carl, W.
2005-09-30
The scope of testing cast Duplex Stainless Steel (DSS) required testing to several ASTM specifications, while formulating and conducting industry round robin tests to verify and study the reproducibility of the results. ASTM E562 (Standard Test Method for Determining Volume Fraction by Systematic manual Point Count) and ASTM A923 (Standard Test Methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic/Ferritic Stainless Steels) were the specifications utilized in conducting this work. An ASTM E562 industry round robin, ASTM A923 applicability study, ASTM A923 industry round robin, and an ASTM A923 study of the effectiveness of existing foundry solution annealing procedures for producing cast DSS without intermetallic phases were implemented. In the ASTM E562 study, 5 samples were extracted from various cast austenitic and DSS in order to have varying amounts of ferrite. Each sample was metallographically prepared by UT and sent to each of 8 participants for volume fraction of ferrite measurements. Volume fraction of ferrite was measured using manual point count per ASTM E562. FN was measured from the Feritescope???????® and converted to volume fraction of ferrite. Results indicate that ASTM E562 is applicable to DSS and the results have excellent lab-to-lab reproducibility. Also, volume fraction of ferrite conversions from the FN measured by the Feritescope???????® were similar to volume fraction of ferrite measured per ASTM E562. In the ASTM A923 applicability to cast DSS study, 8 different heat treatments were performed on 3 lots of ASTM A890-4A (CD3MN) castings and 1 lot of 2205 wrought DSS. The heat treatments were selected to produce a wide range of cooling rates and hold times in order to study the suitability of ASTM A923 to the response of varying amounts on intermetallic phases [117]. The test parameters were identical to those used to develop ASTM A923 for wrought DSS. Charpy V-notch impact samples were extracted from the castings and wrought DSS and tested per ASTM A923 method B (Charpy impact test). Method A (sodium hydroxide etch test) was performed on one half of a fractured Charpy V-notch impact sample and Method C (ferric chloride corrosion weight loss test) was performed on another half. Test results for the three cast lots and one wrought lot indicate that ASTM A923 is relevant for detecting intermetallic phases in cast DSS. In the ASTM A923 round robin study, five laboratories conducted ASTM A923 Methods A & C on cast DSS material and the lab-to-lab reproducibility of the data was determined. Two groups of samples were sent to the participants. Group 1 samples were tested per ASTM A923 Method A, group 2 samples were tested by ASTM A923 Method C. Testing procedures for this round robin study were identical to those used in the ASTM A923 applicability study. Results from this round robin indicate that there is excellent lab-to-lab reproducibility of ASTM A923 with respect to cast DSS and that ASTM A923 could be expanded to cover both wrought and cast DSS. In the ASTM A923 study of the effectiveness of existing foundry solution annealing procedures for producing cast DSS without intermetallic phases, Ten heats of ASTM A890-4A (CD3MN) in the foundry solution annealed condition were tested per ASTM A923 Methods A, B, & C. Testing of these materials per ASTM A923 was used to determine if the foundry solution anneal procedures were adequate to completely eliminate any intermetallic phases, which may have precipitated during the casting and subsequent heat treatment processes. All heats showed no sign of intermetallic phase per Method A, passed minimum Charpy impact energy requirements per Method B (> 40 ft-lbs @ -40???????°C (-40???????°F)), and showed negligible weight loss per Method C (< 10 mdd). These results indicate that the solution annealing procedure used by foundri
Final Report, Volume 2, The Development of Qualification Standards for Cast Duplex Stainless Steel
Russell, Steven, W.; Lundin, Carl, D.
2005-09-30
The scope of testing cast Duplex Stainless Steel (DSS) required testing to several ASTM specifications, while formulating and conducting industry round robin tests to verify and study the reproducibility of the results. ASTM E562 (Standard Test Method for Determining Volume Fraction by Systematic manual Point Count) and ASTM A923 (Standard Test Methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic/Ferritic Stainless Steels) were the specifications utilized in conducting this work. An ASTM E562 industry round robin, ASTM A923 applicability study, ASTM A923 industry round robin, and an ASTM A923 study of the effectiveness of existing foundry solution annealing procedures for producing cast DSS without intermetallic phases were implemented. In the ASTM E562 study, 5 samples were extracted from various cast austenitic and DSS in order to have varying amounts of ferrite. Each sample was metallographically prepared by UT and sent to each of 8 participants for volume fraction of ferrite measurements. Volume fraction of ferrite was measured using manual point count per ASTM E562. FN was measured from the Feritescope{reg_sign} and converted to volume fraction of ferrite. Results indicate that ASTM E562 is applicable to DSS and the results have excellent lab-to-lab reproducibility. Also, volume fraction of ferrite conversions from the FN measured by the Feritescope{reg_sign} were similar to volume fraction of ferrite measured per ASTM E562. In the ASTM A923 applicability to cast DSS study, 8 different heat treatments were performed on 3 lots of ASTM A890-4A (CD3MN) castings and 1 lot of 2205 wrought DSS. The heat treatments were selected to produce a wide range of cooling rates and hold times in order to study the suitability of ASTM A923 to the response of varying amounts on intermetallic phases [117]. The test parameters were identical to those used to develop ASTM A923 for wrought DSS. Charpy V-notch impact samples were extracted from the castings and wrought DSS and tested per ASTM A923 method B (Charpy impact test). Method A (sodium hydroxide etch test) was performed on one half of a fractured Charpy V-notch impact sample and Method C (ferric chloride corrosion weight loss test) was performed on another half. Test results for the three cast lots and one wrought lot indicate that ASTM A923 is relevant for detecting intermetallic phases in cast DSS. In the ASTM A923 round robin study, five laboratories conducted ASTM A923 Methods A & C on cast DSS material and the lab-to-lab reproducibility of the data was determined. Two groups of samples were sent to the participants. Group 1 samples were tested per ASTM A923 Method A, group 2 samples were tested by ASTM A923 Method C. Testing procedures for this round robin study were identical to those used in the ASTM A923 applicability study. Results from this round robin indicate that there is excellent lab-to-lab reproducibility of ASTM A923 with respect to cast DSS and that ASTM A923 could be expanded to cover both wrought and cast DSS. In the ASTM A923 study of the effectiveness of existing foundry solution annealing procedures for producing cast DSS without intermetallic phases, Ten heats of ASTM A890-4A (CD3MN) in the foundry solution annealed condition were tested per ASTM A923 Methods A, B, & C. Testing of these materials per ASTM A923 was used to determine if the foundry solution anneal procedures were adequate to completely eliminate any intermetallic phases, which may have precipitated during the casting and subsequent heat treatment processes. All heats showed no sign of intermetallic phase per Method A, passed minimum Charpy impact energy requirements per Method B (> 40 ft-lbs {at} -40 C (-40 F)), and showed negligible weight loss per Method C (< 10 mdd). These results indicate that the solution annealing procedure used by foundries is adequate to produce a product free from intermetallic phases.
MOLECULAR SPECTROSCPY AND REACTIONS OF ACTINIDES IN THE GAS PHASE AND CRYOGENIC MATRICES
Heaven, Michael C.; Gibson, John K.; Marcalo, Joaquim
2009-02-01
In this chapter we review the spectroscopic data for actinide molecules and the reaction dynamics for atomic and molecular actinides that have been examined in the gas phase or in inert cryogenic matrices. The motivation for this type of investigation is that physical properties and reactions can be studied in the absence of external perturbations (gas phase) or under minimally perturbing conditions (cryogenic matrices). This information can be compared directly with the results from high-level theoretical models. The interplay between experiment and theory is critically important for advancing our understanding of actinide chemistry. For example, elucidation of the role of the 5f electrons in bonding and reactivity can only be achieved through the application of experimentally verified theoretical models. Theoretical calculations for the actinides are challenging due the large numbers of electrons that must be treated explicitly and the presence of strong relativistic effects. This topic has been reviewed in depth in Chapter 17 of this series. One of the goals of the experimental work described in this chapter has been to provide benchmark data that can be used to evaluate both empirical and ab initio theoretical models. While gas-phase data are the most suitable for comparison with theoretical calculations, there are technical difficulties entailed in generating workable densities of gas-phase actinide molecules that have limited the range of species that have been characterized. Many of the compounds of interest are refractory, and problems associated with the use of high temperature vapors have complicated measurements of spectra, ionization energies, and reactions. One approach that has proved to be especially valuable in overcoming this difficulty has been the use of pulsed laser ablation to generate plumes of vapor from refractory actinide-containing materials. The vapor is entrained in an inert gas, which can be used to cool the actinide species to room temperature or below. For many spectroscopic measurements, low temperatures have been achieved by co-condensing the actinide vapor in rare gas or inert molecule host matrices. Spectra recorded in matrices are usually considered to be minimally perturbed. Trapping the products from gas-phase reactions that occur when trace quantities of reactants are added to the inert host gas has resulted in the discovery of many new actinide species. Selected aspects of the matrix isolation data were discussed in chapter 17. In the present chapter we review the spectroscopic matrix data in terms of its relationship to gas-phase measurements, and update the description of the new reaction products found in matrices to reflect the developments that have occurred during the past two years. Spectra recorded in matrix environments are usually considered to be minimally perturbed, and this expectation is borne out for many closed shell actinide molecules. However, there is growing evidence that significant perturbations can occur for open shell molecules, resulting in geometric distortions and/or electronic state reordering. Studies of actinide reactions in the gas phase provide an opportunity to probe the relationship between electronic structure and reactivity. Much of this work has focused on the reactions of ionic species, as these may be selected and controlled using various forms of mass spectrometry. As an example of the type of insight derived from reaction studies, it has been established that the reaction barriers for An+ ions are determined by the promotion energies required to achieve the 5fn6d7s configuration. Gas-phase reaction studies also provide fundamental thermodynamic properties such as bond dissociation and ionization energies. In recent years, an increased number of gas-phase ion chemistry studies of bare (atomic) and ligated (molecular) actinide ions have appeared, in which relevant contributions to fundamental actinide chemistry have been made. These studies were initiated in the 1970's and carried out in an uninterrupted way over the course of the past three d