Bioaugmentation of TNT-contaminated soil
Bokelmann, Annamarie
1999-01-01T23:59:59.000Z
studies conducted on various animal species. Rhesus monkeys showed only scattered changes of no toxicological significance when divided into 3 dosage groups and tested for hematology, blood chemistry, urinalysis, liver function and the level of TNT.... , 1996). Hughes et al. (1998) identified 4-hydroxylamino- 2, 4-dinitrotoluene and 2, 4-dihydroxylamino-6-nitrotoluene as intermediates of TNT transformation by Clostridium acetobutyll curn. When TNT was composted, the major metabolites identified...
Ionization-Enhanced Decomposition of 2,4,6-Trinitrotoluene (TNT) Molecules
Wang, Bin [Vanderbilt University; Wright, David [Vanderbilt University; Cliffel, David [Vanderbilt University; HaglundJr., Richard F [Vanderbilt University; Pantelides, Sokrates T. [Vanderbilt University
2011-01-01T23:59:59.000Z
The unimolecular decomposition reaction of TNT can in principle be used to design ways to either detect or remove TNT from the environment. Here, we report the results of a density functional theory study of possible ways to lower the reaction barrier for this decomposition process by ionization, so that decomposition and/or detection can occur at room temperature. We find that ionizing TNT lowers the reaction barrier for the initial step of this decomposition. We further show that a similar effect can occur if a positive moiety is bound to the TNT molecule. The positive charge produces a pronounced electron redistribution and dipole formation in TNT with minimal charge transfer from TNT to the positive moiety.
Contribution (Poster) TNT2008 September 01-05, 2008 Oviedo-Spain
Boyer, Edmond
Contribution (Poster) TNT2008 September 01-05, 2008 Oviedo-Spain LIGHT EMITTING DIODES ON SILICON) or quantum well (QW) light-emitting diodes by molecular beam epitaxy to obtain direct band gaps on GaP grown
Microscale Characterization of the Location and Association of TNT in Soils U. Ghosh and R.G. Luthy
Microscale Characterization of the Location and Association of TNT in Soils U. Ghosh and R.G. Luthy with environmental problems associated with soils contaminated with trinitrotoluene (TNT) and other nitroaromatic, a significant part of the contaminant mass remains in the soil as residues of the original contamination
Equivalence and Order Section 1: Equivalence
Bernstein, Daniel
Unit EO Equivalence and Order Section 1: Equivalence The concept of an equivalence relation to us, as "equivalence relation" turns out to be just another name for "partition of a set." Our start with the definition. Definition 1 (Equivalence relation) An equivalence relation on a set
Analytic equivalence of geometric transitions
Michele Rossi
2014-08-28T23:59:59.000Z
In this paper \\emph{analytic equivalence} of geometric transition is defined in such a way that equivalence classes of geometric transitions turn out to be the \\emph{arrows} of the \\cy web. Then it seems natural and useful, both from the mathematical and physical point of view, look for privileged arrows' representatives, called \\emph{canonical models}, laying the foundations of an \\emph{analytic} classification of geometric transitions. At this purpose a numerical invariant, called \\emph{bi--degree}, summarizing the topological, geometric and physical changing properties of a geometric transition, is defined for a large class of geometric transitions.
Testing Model Nesting and Equivalence
Peter M. Bentler; Albert Satorra
2011-01-01T23:59:59.000Z
sense of observational equivalence, implying that theirModel Nesting and Equivalence* Peter M. Bentler UniversityModel Nesting and Equivalence Using existing technology, it
Testing Model Nesting and Equivalence
Bentler, Peter M.; Satorra, Albert
2008-01-01T23:59:59.000Z
sense of observational equivalence, implying that theirModel Nesting and Equivalence* Peter M. Bentler UniversityModel Nesting and Equivalence Using existing technology, it
Morita equivalence and duality
Albert Schwarz
1998-05-07T23:59:59.000Z
It was shown by Connes, Douglas, Schwarz[1] that one can compactify M(atrix) theory on noncommutative torus. We prove that compactifications on Morita equivalent tori are physically equivalent. This statement can be considered as a generalization of non-classical duality conjectured in [1] for two-dimensional tori.
Nonequivalence of equivalence principles
Eolo Di Casola; Stefano Liberati; Sebastiano Sonego
2015-03-18T23:59:59.000Z
Equivalence principles played a central role in the development of general relativity. Furthermore, they have provided operative procedures for testing the validity of general relativity, or constraining competing theories of gravitation. This has led to a flourishing of different, and inequivalent, formulations of these principles, with the undesired consequence that often the same name, "equivalence principle", is associated with statements having a quite different physical meaning. In this paper we provide a precise formulation of the several incarnations of the equivalence principle, clarifying their uses and reciprocal relations. We also discuss their possible role as selecting principles in the design and classification of viable theories of gravitation.
Olsher, Richard H. (Los Alamos, NM); Hsu, Hsiao-Hua (Los Alamos, NM); Casson, William H. (Los Alamos, NM); Vasilik, Dennis G. (Los Alamos, NM); Kleck, Jeffrey H. (Menlo Park, CA); Beverding, Anthony (Foster City, CA)
1996-01-01T23:59:59.000Z
A neutron dose equivalent detector for measuring neutron dose capable of accurately responding to neutron energies according to published fluence to dose curves. The neutron dose equivalent meter has an inner sphere of polyethylene, with a middle shell overlying the inner sphere, the middle shell comprising RTV.RTM. silicone (organosiloxane) loaded with boron. An outer shell overlies the middle shell and comprises polyethylene loaded with tungsten. The neutron dose equivalent meter defines a channel through the outer shell, the middle shell, and the inner sphere for accepting a neutron counter tube. The outer shell is loaded with tungsten to provide neutron generation, increasing the neutron dose equivalent meter's response sensitivity above 8 MeV.
Koetter, Ralf
In earlier work, we described an equivalence result for network capacity. Roughly, that result is as follows. Given a network of noisy, memoryless, point-to-point channels, replace each channel by a noiseless, memoryless ...
Broughton, S. Allen
1 Equivalence of Real Elliptic CurvesEquivalence of Real Elliptic Curves Part 2Part 2 -- Birational EquivalenceBirational Equivalence Allen Broughton Rose-Hulman Institute of Technology #12;2 CreditsCredits Discussion with Ken McMurdy #12;3 OutlineOutline -- 11 Recap of linear equivalence Complex elliptic curves
Equivalence and Strong Equivalence between Sparsest and Least ...
2013-12-15T23:59:59.000Z
Equivalence and Strong Equivalence between. Sparsest and Least l1-Norm Nonnegative Solutions of. Linear Systems and Their Application. YUN-BIN ZHAO ?.
Confounding Equivalence in Causal Inference
Pearl, Judea; Paz, Azaria
2010-01-01T23:59:59.000Z
July 2010 Confounding Equivalence in Causal Inference Judeawise process of testing c-equivalence, T ? T 1 ? T 2 ? . . .wish to assess, using c-equivalence tests, whether a given
Free products, Orbit Equivalence and Measure Equivalence Rigidity
Paris-Sud XI, Université de
Free products, Orbit Equivalence and Measure Equivalence Rigidity Aur´elien Alvarez and Damien Gaboriau February 18, 2009 Abstract We study the analogue in orbit equivalence of free product decomposition and free indecomposability for countable groups. We introduce the (orbit equivalence invariant
Equivalence relations which reduce all Borel equivalence relations
Clemens, John D.
Equivalence relations which reduce all Borel equivalence relations John D. Clemens June 25, 2007 Abstract We study equivalence relations E such that every Borel equiva- lence relation is Borel reducible of equality of Borel sets, and show that this is not a minimal such re- lation among co-analytic equivalence
Equivalence Principle and Clocks
T. Damour
1999-04-14T23:59:59.000Z
String theory suggests the existence of gravitational-strength scalar fields ("dilaton" and "moduli") whose couplings to matter violate the equivalence principle. This provides a new motivation for high-precision clock experiments, as well as a generic theoretical framework for analyzing their significance.
On the equivalence of nonadiabatic fluids
W. Barreto
2010-11-17T23:59:59.000Z
Here we show how an anisotropic fluid in the diffusion limit can be equivalent to an isotropic fluid in the streaming out limit, in spherical symmetry. For a particular equation of state this equivalence is total, from one fluid we can obtain the other and vice versa. A numerical master model is presented, based on a generic equation of state, in which only quantitative differences are displayed between both nonadiabatic fluids. From a deeper view, other difference between fluids is shown as an asymmetry that can be overcome if we consider the appropriate initial-boundary conditions. Equivalence in this context can be considered as a first order method of approximation to study dissipative fluids.
GENERATING EQUIVALENCE RELATIONS BY HOMEOMORPHISMS
Clemens, John D.
GENERATING EQUIVALENCE RELATIONS BY HOMEOMORPHISMS JOHN D. CLEMENS Abstract. We give a construction of a single homeomorphism of 2N which generates the equivalence relation E0. We then consider ways of generating this equivalence relation using homeomorphisms with nicer structural properties, and show
Equivalence in Ventilation and Indoor Air Quality
Sherman, Max
2012-01-01T23:59:59.000Z
Equivalence in Ventilation and Indoor Air Quality M. H.have a method for determining equivalence in terms of eitherwe need to establish an equivalence principle that allows
Recursion theory and countable Borel equivalence relations
Marks, Andrew
2012-01-01T23:59:59.000Z
and countable Borel equivalence ii 2 Overture 2.1 A simplecountable Borel equivalence relations 3.1 Consequences ofof arithmetic equivalence . . . . . . . . . . 3.2 Ergodicity
Expression equivalence checking using interval analysis
Ghodrat, Mohammad Ali; Givargis, Tony; Nicolau, Alex
2006-01-01T23:59:59.000Z
Z. Zhou and W. Burleson, “Equivalence checking of datapathsusing combinational equivalence for extensible processor,”et al. : EXPRESSION EQUIVALENCE CHECKING USING INTERVAL
Free products, Orbit Equivalence and Measure Equivalence Rigidity
Gaboriau, Damien
Free products, Orbit Equivalence and Measure Equivalence Rigidity Aurélien Alvarez and Damien free products of non-amenable groups with vanishing first 2-Betti numbers is induced by measure in free product decompo- sitions, in the measurable context. To this end, we will take full advantage
Free products, Orbit Equivalence and Measure Equivalence Rigidity
d'Orléans, Université
Free products, Orbit Equivalence and Measure Equivalence Rigidity Aurélien Alvarez and Damien two free products of non-amenable groups with vanishing first 2-Betti numbers is induced by measure in free product decompo- sitions, in the measurable context. To this end, we will take full advantage
Mathematical Equivalence vs. Physical Equivalence between Extended Theories of Gravitations
L. Fatibene; M. Francaviglia
2013-02-12T23:59:59.000Z
We shall show that although Palatini f(R)-theories are equivalent to Brans-Dicke theories, still the first pass the Mercury precession of perihelia test, while the second do not. We argue that the two models are not physically equivalent due to a different assumptions about free fall. We shall also go through perihelia test without fixing a conformal gauge (clocks or rulers) in order to highlight what can be measured in a conformal invariant way and what cannot. We shall argue that the conformal gauge is broken by choosing a definition of clock, rulers or, equivalently, of masses.
Analytic equivalence relations and bi-embeddability
Ros, Luca Motto
Analytic equivalence relations and bi-embeddability Luca Motto Ros Kurt G¨odel Research Center Analytic equivalence relations and bi-embeddability #12;Analytic equivalence relations A subset of a Polish Analytic equivalence relations and bi-embeddability #12;Analytic equivalence relations A subset of a Polish
Morita Equivalence in Deformation Quantization Henrique Bursztyn
Bursztyn, Henrique
Morita Equivalence in Deformation Quantization by Henrique Bursztyn Engineer (Universidade Federal at Berkeley Spring 2001 #12;Morita Equivalence in Deformation Quantization Copyright 2001 by Henrique Bursztyn #12;1 Abstract Morita Equivalence in Deformation Quantization by Henrique Bursztyn Doctor
Evolvable View Environment (EVE) : Non-Equivalent View Maintenance under Schema Changes *
Madiraju, Praveen
.A. Rundensteiner, A. Koeller, X. Zhang A. VanWyk, Y. Li Department of Computer Science Worcester Polytechnic would like to thank our industrial sponsors, in particular, IBM for the IBM partnership award University of Science and Technology University of Michigan Clear Water Bay, Hong Kong Ann Arbor, MI 48109
The equivalence of inverse Compton scattering and the undulator concept
Ng, K.Y,; /Fermilab
2009-08-01T23:59:59.000Z
Inverse Compton scattering is a method to produce very high frequency photon beam. However, the production mechanism can also be viewed as a undulator emission. This is because the electron sees electric and magnetic fields of the incident laser beam and is driven into transverse oscillatory motion in exactly the same way when the electron passes through a undulator consisting of alternating magnetic field. This note gives a detailed examination of the similarity about the two views. Equivalent undulator parameters are derived for the incident laser beam, as well as the differential cross section of photon emission.
Farlow, Jerry
Section 3.3 Equivalence Relations1 Section 3.3 Equivalence RelationSection 3.3 Equivalence RelationSection 3.3 Equivalence RelationSection 3.3 Equivalence Relationssss Purpose of SectionPurpose of SectionPurpose of SectionPurpose of Section To introduce the concept of an equivalence relationequivalence
Equivalence of Learning Algorithms Julien Audiffren1
Equivalence of Learning Algorithms Julien Audiffren1 and Hachem Kadri2 1 CMLA, ENS Cachan is to introduce a concept of equivalence between machine learn- ing algorithms. We define two notions of algorithmic equivalence, namely, weak and strong equivalence. These notions are of paramount importance
EQUIVARIANT FLOW EQUIVALENCE FOR SHIFTS OF FINITE TYPE, BY MATRIX EQUIVALENCE OVER
Boyle, Mike
EQUIVARIANT FLOW EQUIVALENCE FOR SHIFTS OF FINITE TYPE, BY MATRIX EQUIVALENCE OVER GROUP RINGS MIKE equivalence of nontrivial irreducible shifts of finite type in terms of (i) elementary equivalence of matrices. In the case G = Z/2, we have the classification for twistwise flow equivalence. We include some algebraic
EQUIVARIANT FLOW EQUIVALENCE FOR SHIFTS OF FINITE TYPE, BY MATRIX EQUIVALENCE OVER
Sullivan, Michael
EQUIVARIANT FLOW EQUIVALENCE FOR SHIFTS OF FINITE TYPE, BY MATRIX EQUIVALENCE OVER GROUP RINGS MIKE equivalence of nontrivial irreducible shifts of #12;nite type in terms of (i) elementary equivalence vertex. In the case G = Z=2, we have the classi#12;cation for twistwise ow equivalence. We include some
Snow water equivalent estimation using blackbox optimization
Alarie et al.
2011-02-23T23:59:59.000Z
Feb 23, 2011 ... Abstract: Accurate measurements of snow water equivalent (SWE) is an ... managing water resources for hydroelectric power generation.
Optimization Online - Equivalence of Convex Problem Geometry ...
Robert Freund
2009-02-07T23:59:59.000Z
Feb 7, 2009 ... Equivalence of Convex Problem Geometry and Computational Complexity in the Separation Oracle Model. Robert Freund (rfreund ***at*** ...
A. Halprin; R. R. Volkas
1999-04-12T23:59:59.000Z
We have examined Lorentz invariance and equivalence principle violations in the neutrino sector as manifested in neutrinoless double beta decay. We conclude that this rare decay cannot provide a useful view of these exotic processes.
EQUIVALENCE RELATIONS ON ALGEBRAIC CYCLES UWE JANNSEN
EQUIVALENCE RELATIONS ON ALGEBRAIC CYCLES UWE JANNSEN Mathematisches Institut Universit¨at zu K, and it is common to study the groups of algebraic cycles via socalled adequate equivalence relations. For example, the basic Chow groups are defined by considering cycles modulo rational equivalence. Rational, algebraic
Characterizing Contextual Equivalence in Calculi with Passivation
Paris-Sud XI, Université de
Characterizing Contextual Equivalence in Calculi with Passivation Sergue¨i Lengleta , Alan Schmittb We study the problem of characterizing contextual equivalence in higher-order languages of contextual equivalence in the HOP calculus, an extension of the higher-order -calculus with passivation
ACQUIRED EQUIVALENCE CHANGES STIMULUS REPRESENTATIONS , D. SHOHAMY
Shohamy, Daphna
ACQUIRED EQUIVALENCE CHANGES STIMULUS REPRESENTATIONS M. MEETER 1 , D. SHOHAMY 2 , AND C.E. MYERS 3 UNIVERSITY 3 DEPT. OF PSYCHOLOGY, RUTGERS UNIVERSITY Acquired equivalence is a paradigm in which of feature salience. A different way of conceptualizing acquired equivalence is in terms of strategic
Operational Equivalence of Graph Transformation Systems
Sarna-Starosta, Beata
Operational Equivalence of Graph Transformation Systems Frank Raiser and Thom FrÂ¨uhwirth Faculty. With the growing number of GTS- based applications the comparison of operational equivalence of two GTS becomes an important area of research. This work introduces a notion of operational equivalence for graph
Categorical Equivalence of Varieties and Invariant Relations
Jipsen, Peter
Categorical Equivalence of Varieties and Invariant Relations K. Denecke and O. Lders August 21. In applications the weaker concept of an equivalence between categories is used more often than the concept is equivalent with the category of all vector spaces which are dual to the vector spaces from C. For two
8 Equivalence Relations 8.1 Relations
Gera, Ralucca
8 Equivalence Relations 8.1 Relations 1. for sets A and B we define a relation from A to B have that if (a, b) R and (b, c) R then (a, c) R 8.3 Equivalence Relations 1. a relation is an equivalence relation if it is reflexive, symmetric and transitive 2. if a relation R on a set
Equivalence of Julesz Ensembles and Frame Models
Ying Nian Wu; Song Chun Zhu; Xiu Wen Liu
2011-01-01T23:59:59.000Z
o f , A . 1979. " T h e equivalence of ensembles a n d G i bEquivalence of Julesz Ensembles and F R A M E Models Y i n gr i n c i p l e of equivalence of ensembles i n statistical
Orbit equivalence for Cantor minimal Zd
Putnam, Ian F.
Orbit equivalence for Cantor minimal Zd -systems Thierry Giordano Department of Mathematics on the Cantor set is (topologically) orbit equivalent to an AF relation. As a consequence, this extends the classification up to orbit equivalence of minimal dynamical systems on the Cantor set to include AF relations
The Non-Equivalence of Empirically Equivalent Theories: The Case of Hidden Variables in
Chopra, Samir
The Non-Equivalence of Empirically Equivalent Theories: The Case of Hidden Variables in Quantum 43rd Street New York, NY 10036 schopra@broadway.gc.cuny.edu September 28, 2000 1 #12; The Non-Equivalence of Empirically Equivalent Theories: The Case of Hidden Variables in Quantum Mechanics 1 Introduction The problem
Limits of Equivalence: Thinking Gay Male Subjectivity Outside Feminist Theory
Galloway, Samuel R.
2010-01-01T23:59:59.000Z
Limits of Equivalence: Thinking Gay Male Subjectivityor this limit of equivalence? The problem, of course, ispaper, the limits of equivalence emerge: while all subjects
About Orientifold Planar Equivalence on the Lattice
Agostino Patella
2006-10-04T23:59:59.000Z
The orientifold planar equivalence is the equivalence in the large-N limit of the bosonic sectors of the super Yang-Mills and the QCD with a quark in the antisymmetric representation. I give a sketch of the proof of the orientifold planar equivalence in the strong-coupling and large-mass phase on the lattice. It is still matter of discussion, if its validity extends also in the continuum limit.
Snow water equivalent estimation using blackbox optimization
StÃ©phane Alarie
2011-03-07T23:59:59.000Z
Mar 7, 2011 ... Abstract: Accurate measurements of snow water equivalent (SWE) is an important factor in managing water resources for hydroelectric power ...
Morita Equivalence in Deformation Quantization Henrique Bursztyn
Bursztyn, Henrique
do Rio de Janeiro, Brazil) 1996 M.Sc. (Universidade Federal do Rio de Janeiro, Brazil) 1996 . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.2 Morita equivalence of unital algebras . . . . . . . . . . . . . . . . . . . . . . 12 2
Optimization Online - Equivalence of an Approximate Linear ...
Alejandro Toriello
2013-02-07T23:59:59.000Z
Feb 7, 2013 ... Equivalence of an Approximate Linear Programming Bound with the Held-Karp Bound for the Traveling Salesman Problem. Alejandro Toriello ...
Optimization Online - On Equivalence of Semidefinite Relaxations ...
Yichuan Ding
2010-04-28T23:59:59.000Z
Apr 28, 2010 ... On Equivalence of Semidefinite Relaxations for Quadratic Matrix Programming. Yichuan Ding(y7ding ***at*** stanford.edu) Dongdong ...
Dynamical ensembles equivalence in fluid mechanics
Giovanni Gallavotti
1996-05-09T23:59:59.000Z
Dissipative Euler and Navier Stokes equations are discussed with the aim of proposing several experiments apt to test the equivalence of dynamical ensembles and the chaotic hypothesis.
Guessing Attacks and the Computational Soundness of Static Equivalence
Warinschi, Bogdan
Guessing Attacks and the Computational Soundness of Static Equivalence Martin Abadi1 , Mathieu static equivalence. Static equivalence depends on an underlying equa- tional theory. The choice, fundamental cryp- tographic operations. This equational theory yields a notion of static equivalence
Borel equivalence relations which are highly unfree Greg Hjorth
Hjorth, Greg
* Borel equivalence relations Abstract There is an ergodic, measure preserving, countable Borel equivalence rel* *ation E equivalence relati* *ons may be reduced to Borel equivalence relations arising from a free group action
Views of wireless network systems.
Young, William Frederick; Duggan, David Patrick
2003-10-01T23:59:59.000Z
Wireless networking is becoming a common element of industrial, corporate, and home networks. Commercial wireless network systems have become reliable, while the cost of these solutions has become more affordable than equivalent wired network solutions. The security risks of wireless systems are higher than wired and have not been studied in depth. This report starts to bring together information on wireless architectures and their connection to wired networks. We detail information contained on the many different views of a wireless network system. The method of using multiple views of a system to assist in the determination of vulnerabilities comes from the Information Design Assurance Red Team (IDART{trademark}) Methodology of system analysis developed at Sandia National Laboratories.
Characterization of Revenue Equivalence Birgit Heydenreich1
Sandholm, Tuomas W.
Characterization of Revenue Equivalence Birgit Heydenreich1 Rudolf MÂ¨uller1 Marc Uetz1 Rakesh Vohra strategies by a unique payment scheme is called revenue equivalence. In this paper we give a characterization. The characterization holds for any (possibly infinite) outcome space and many of the known results about revenue
Remarks on statistical errors in equivalent widths
Klaus Vollmann; Thomas Eversberg
2006-07-03T23:59:59.000Z
Equivalent width measurements for rapid line variability in atomic spectral lines are degraded by increasing error bars with shorter exposure times. We derive an expression for the error of the line equivalent width $\\sigma(W_\\lambda)$ with respect to pure photon noise statistics and provide a correction value for previous calculations.
The Equivalence of Linear Programs and Zero-Sum Games
2012-01-15T23:59:59.000Z
In 1951, Dantzig showed the equivalence of linear programming problems and ... This note concerns the equivalence between linear programming (LP) ...
THEOREM 1.1.1 The distinct equivalence classes of an equivalence ...
Preliminary Notions Ch.1. THEOREM 1.1.1 The distinct equivalence classes of an equivalence relation on A provide us with a decomposition of A as a union of ...
Equivalence in Ventilation and Indoor Air Quality
Sherman, Max; Walker, Iain; Logue, Jennifer
2011-08-01T23:59:59.000Z
We ventilate buildings to provide acceptable indoor air quality (IAQ). Ventilation standards (such as American Society of Heating, Refrigerating, and Air-Conditioning Enginners [ASHRAE] Standard 62) specify minimum ventilation rates without taking into account the impact of those rates on IAQ. Innovative ventilation management is often a desirable element of reducing energy consumption or improving IAQ or comfort. Variable ventilation is one innovative strategy. To use variable ventilation in a way that meets standards, it is necessary to have a method for determining equivalence in terms of either ventilation or indoor air quality. This study develops methods to calculate either equivalent ventilation or equivalent IAQ. We demonstrate that equivalent ventilation can be used as the basis for dynamic ventilation control, reducing peak load and infiltration of outdoor contaminants. We also show that equivalent IAQ could allow some contaminants to exceed current standards if other contaminants are more stringently controlled.
Equivalence Relations in Set Theory, Computation Theory and Complexity Theory
Equivalence Relations in Set Theory, Computation Theory and Complexity Theory Denable Equivalence-preserving transformations Unitary equivalence of unitary operators Conformal equivalence of Riemann surfaces These are analytic (1 1 with parameters) equivalence relations on Polish spaces (think of the reals) #12;Equivalence
Energy Conservation Project Evaluation by Investment Equivalents
Larson, R. J.
1984-01-01T23:59:59.000Z
Using discounted cash flow techniques, a new parameter for the quick economic evaluation of energy conservation ideas is calculated. The meaning of the calculated value, an 'Investment Equivalent of Energy Saving', is: 'The maximum amount...
Bisimulations Meet PCTL Equivalences for Probabilistic Automata
Song, Lei; Godskesen, Jens Chr
2011-01-01T23:59:59.000Z
Probabilistic automata (PA) have been successfully applied in the formal verification of concurrent and stochastic systems. Efficient model checking algorithms have been studied, where the most often used logics for expressing properties are based on PCTL and its extension PCTL*. Various behavioral equivalences are proposed for PAs, as a powerful tool for abstraction and compositional minimization for PAs. Unfortunately, the behavioral equivalences are well-known to be strictly stronger than the logical equivalences induced by PCTL or PCTL*. This paper introduces novel notions of strong bisimulation relations, which characterizes PCTL and PCTL* exactly. We also extend weak bisimulations characterizing PCTL and PCTL* without next operator, respectively. Thus, our paper bridges the gap between logical and behavioral equivalences in this setting.
On Process Equivalence = Equation Solving in CCS
Bundy, Alan; Monroy, Raul; Green, Ian
Unique Fixpoint Induction (UFI) is the chief inference rule to prove the equivalence of recursive processes in the Calculus of Communicating Systems (CCS) (Milner 1989). It plays a major role in the equational approach to verification. Equational...
Energy Conservation Project Evaluation by Investment Equivalents
Larson, R. J.
1984-01-01T23:59:59.000Z
Using discounted cash flow techniques, a new parameter for the quick economic evaluation of energy conservation ideas is calculated. The meaning of the calculated value, an 'Investment Equivalent of Energy Saving', is: 'The maximum amount...
Equivalence semantics for concurrency: comparison and application
Galpin, Vashti C
are described by structured operational semantics, and expressed as labelled transition systems. I first consider a hierarchy of bisimulations for extensions to CCS, using both existing and new results to describe the relationships between their equivalences...
Testing Equivalence Probabilistically Adnan Darwiche and Jinbo Huang
Huang, Jinbo
Testing Equivalence Probabilistically Adnan Darwiche and Jinbo Huang Computer Science Department the equivalence of two Ordered Binary Decision Diagrams (OBDDs) can be decided in polynomial time, the equivalence the interest in testing their equivalence. We show that the probabilistic equivalence test for FBDDs holds
Equivalence Structures and Isomorphisms in the Difference Hierarchy
Cenzer, Douglas
Equivalence Structures and Isomorphisms in the Difference Hierarchy D. Cenzer, G. LaForte and J- ence hierarchy, and of equivalence structures in particular. A equivalence structure A = (A, E) has universe A = and an equivalence relation E. The equivalence class [a] of a A is {b A : a
Kearton, Cherry
S-EQUIVALENCE OF KNOTS C. KEARTON Abstract. S-equivalence of classical knots is investigated. Finally, we show that every knot is S-equivalent to a prime knot. 1. Introduction An oriented knot k matrices of the same knot are S-equivalent: the definition of S-equivalence is given in, for example, [14
On the Equivalence of Constrained and Compound Optimal Designs
R. Dennis Cook; Weng-Kee Wong
2011-01-01T23:59:59.000Z
O n the Equivalence o f C o n s t r a i n e d and C o m p owww.jstor.org On the Equivalence of Constrained and Compoundstandard methodology. Equivalence theorems for specific
SOME APPLICATIONS OF SUPERRIGIDITY TO BOREL EQUIVALENCE RELATIONS
Thomas, Simon
SOME APPLICATIONS OF SUPERRIGIDITY TO BOREL EQUIVALENCE RELATIONS SIMON THOMAS Abstract.There exists a countable Borel equivalence relation E countable Borel equivalence re* *la- tions. (For example, see [2], [11], [12].) In particular, Adams [1
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SYSTEMS FOR ENGINE GENERATOR SETS. KRISHNA,C.R. (1999) 33 Oleoresin Capsicum toxicology evaluation and hazard review Archuleta, M.M. (1995) 28 Human health risks from TNT, RDX,...
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Szaniszlo, P.J. Univ. of Texas, Austin, TX (United States) (1998) 37 Human health risks from TNT, RDX, and HMX in environmental media and consideration of the US Regulatory...
On Equivalence of Semidefinite Relaxations for Quadratic Matrix ...
2010-04-28T23:59:59.000Z
Apr 28, 2010 ... 2.2 Equivalence of Vector and Matrix Lifting for QMP1 .... A Schur complement argument now implies the equivalence of this relaxation to the ...
Static modules and equivalences Robert Wisbauer
Wisbauer, Robert
Static modules and equivalences Robert Wisbauer Mathematical Institute of the University 40225 D by the functor HomR(P, -). In R-Mod these are the P-static (= P-solvable) modules. In this context properties" under P S HomR(P, -). Following Nauman [20] and Alperin [3] we call these modules P-static. Other names
Equivalences on Observable Processes Irek Ulidowski
Ulidowski, Irek
and finitely observable. We define copy+refusal testing equivalence as indistinguishabil- ity by copy, provided their operational meaning is defined by realistically implementable transition rules. Process behaviour which can be established by so-called local testing but not global testing is called locally
An Equivalence Between Sparse Approximation and Support Vector Machines 1
Poggio, Tomaso
An Equivalence Between Sparse Approximation and Support Vector Machines 1 Federico Girosi Center is equivalent to SVM in the following sense: if applied to the same data set the two techniques give the same; Chen, Donoho and Saunders, 1995), are actually equivalent, in the case of noiseless data. By equivalent
Guessing Attacks and the Computational Soundness of Static Equivalence
Abadi, MartÃn
Guessing Attacks and the Computational Soundness of Static Equivalence MartÂ´in Abadi1 , Mathieu static equivalence. Static equivalence depends on an underlying equa- tional theory. The choice, fundamental cryp- tographic operations. This equational theory yields a notion of static equivalence
A Stronger Notion of Equivalence for Logic Programs
New South Wales, University of
A Stronger Notion of Equivalence for Logic Programs Ka-Shu Wong University of New South Wales Sydney 2052, Australia #12;Abstract Several different notions of equivalence have been proposed for logic programs with answer set semantics, most notably strong equivalence. However, strong equivalence
EQUIVALENCE RELATIONS FOR TWO VARIABLE REAL ANALYTIC FUNCTION GERMS
EQUIVALENCE RELATIONS FOR TWO VARIABLE REAL ANALYTIC FUNCTION GERMS SATOSHI KOIKE & ADAM PARUSI´NSKI Abstract. For two variable real analytic function germs we compare the blow- analytic equivalence in the sense of Kuo to the other natural equivalence relations. Our main theorem states that C1 equivalent
THIN EQUIVALENCE RELATIONS AND INNER MODELS PHILIPP SCHLICHT
Schlicht, Philipp
THIN EQUIVALENCE RELATIONS AND INNER MODELS PHILIPP SCHLICHT Abstract. We describe the inner models with representatives in all equiv- alence classes of thin equivalence relations in a given projective pointclass does not add equivalence classes to thin projective equivalence relations. For example, we show
CCZ and EA Equivalence between Mappings over Finite Abelian Groups
Paris-Sud XI, Université de
CCZ and EA Equivalence between Mappings over Finite Abelian Groups Alexander Pott1 and Yue Zhou1, 410073 Changsha, P.R.China alexander.pott@ovgu.de,yue.zhou@st.ovgu.de Abstract. CCZ- and EA-equivalence abelian groups G and H. We obtain an extension theorem for CCZ- equivalent but not EA-equivalent mappings
COUNTABLE ABELIAN GROUP ACTIONS AND HYPERFINITE EQUIVALENCE RELATIONS
Gao, Su
COUNTABLE ABELIAN GROUP ACTIONS AND HYPERFINITE EQUIVALENCE RELATIONS SU GAO AND STEVE JACKSON Abstract. An equivalence relation E on a standard Borel space is hyperfinite if E is the increasing union of countably many Borel equivalence relations En where all En-equivalence classs are finite. In this article we
Strong Equivalence of Qualitative Optimization Problems
Faber, Wolfgang; Woltran, Stefan
2011-01-01T23:59:59.000Z
We introduce the framework of qualitative optimization problems (or, simply, optimization problems) to represent preference theories. The formalism uses separate modules to describe the space of outcomes to be compared (the generator) and the preferences on outcomes (the selector). We consider two types of optimization problems. They differ in the way the generator, which we model by a propositional theory, is interpreted: by the standard propositional logic semantics, and by the equilibrium-model (answer-set) semantics. Under the latter interpretation of generators, optimization problems directly generalize answer-set optimization programs proposed previously. We study strong equivalence of optimization problems, which guarantees their interchangeability within any larger context. We characterize several versions of strong equivalence obtained by restricting the class of optimization problems that can be used as extensions and establish the complexity of associated reasoning tasks. Understanding strong equiv...
Orientifold Planar Equivalence: The Quenched Meson Spectrum
Biagio Lucini; Gregory Moraitis; Agostino Patella; Antonio Rago
2010-10-28T23:59:59.000Z
A numerical study of Orientifold Planar Equivalence is performed in SU(N) Yang-Mills theories for N=2,3,4,6. Quenched meson masses are extracted in the antisymmetric, symmetric and adjoint representations for the pseudoscalar and vector channels. An extrapolation of the vector mass as a function of the pseudoscalar mass to the large-N limit shows that the numerical results agree within errors for the three theories, as predicted by Orientifold Planar Equivalence. As a byproduct of the extrapolation, the size of the corrections up to O(1/N^3) are evaluated. A crucial prerequisite for the extrapolation is the determination of an analytical relationship between the corrections in the symmetric and in the antisymmetric representations, order by order in a 1/N expansion.
Equivalence principle in scalar-tensor gravity
Dirk Puetzfeld; Yuri N. Obukhov
2015-05-06T23:59:59.000Z
We present a direct confirmation of the validity of the equivalence principle for unstructured test bodies in scalar tensor gravity. Our analysis is complementary to previous approaches and valid for a large class of scalar-tensor theories of gravitation. A covariant approach is used to derive the equations of motion in a systematic way and allows for the experimental test of scalar-tensor theories by means of extended test bodies.
Quantal Definition of the Weak Equivalence Principle
Abel Camacho; Arturo Camacho-Guardian
2008-11-03T23:59:59.000Z
The present work analyzes the meaning of the Weak Equivalence Principle in the context of quantum mechanics. A quantal definition for this principle is introduced. This definition does not require the concept of trajectory and relies upon the phase shift induced by a gravitational field in the context of a quantum interference experiment of two coherent beams of particles. In other words, it resorts to wave properties of the system and not to classical concepts as the idea of trajectory.
Einstein's Apple: His First Principle of Equivalence
Engelbert L. Schucking; Eugene J. Surowitz
2012-08-09T23:59:59.000Z
After a historical discussion of Einstein's 1907 principle of equivalence, a homogeneous gravitational field in Minkowski spacetime is constructed. It is pointed out that the reference frames in gravitational theory can be understood as spaces with a flat connection and torsion defined through teleparallelism. This kind of torsion was introduced by Einstein in 1928. The concept of torsion is discussed through simple examples and some historical observations.
Orientifold Planar Equivalence: The Chiral Condensate
Adi Armoni; Biagio Lucini; Agostino Patella; Claudio Pica
2008-09-29T23:59:59.000Z
The recently introduced orientifold planar equivalence is a promising tool for solving non-perturbative problems in QCD. One of the predictions of orientifold planar equivalence is that the chiral condensates of a theory with $N_f$ flavours of Dirac fermions in the symmetric (or antisymmetric) representation and $N_f$ flavours of Majorana fermions in the adjoint representation have the same large $N$ value for any value of the mass of the (degenerate) fermions. Assuming the invariance of the theory under charge conjugation, we prove this statement on the lattice for staggered quenched condensates in SU($N$) Yang-Mills in the large $N$ limit. Then, we compute numerically those quenched condensates for $N$ up to 8. After separating the even from the odd corrections in $1/N$, we are able to show that our data support the equivalence; however, unlike other quenched observables, subleading terms in $1/N$ are needed for describing the data for the symmetric and antisymmetric representation at $N$=3. Possible lessons for the unquenched case are discussed.
The Equivalence Principle in a Quantum World
N. E. J. Bjerrum-Bohr; John F. Donoghue; Basem Kamal El-Menoufi; Barry R. Holstein; Ludovic Planté; Pierre Vanhove
2015-05-19T23:59:59.000Z
We show how modern methods can be applied to quantum gravity at low energy. We test how quantum corrections challenge the classical framework behind the Equivalence Principle, for instance through introduction of non-locality from quantum physics, embodied in the Uncertainty Principle. When the energy is small we now have the tools to address this conflict explicitly. Despite the violation of some classical concepts, the EP continues to provide the core of the quantum gravity framework through the symmetry - general coordinate invariance - that is used to organize the effective field theory.
Gravitational leptogenesis, C, CP and strong equivalence
J. I. McDonald; Graham M. Shore
2014-11-13T23:59:59.000Z
The origin of matter-antimatter asymmetry is one of the most important outstanding problems at the interface of particle physics and cosmology. Gravitational leptogenesis (baryogenesis) provides a possible mechanism through explicit couplings of spacetime curvature to appropriate lepton (or baryon) currents. In this paper, the idea that these strong equivalence principle violating interactions could be generated automatically through quantum loop effects in curved spacetime is explored, focusing on the realisation of the discrete symmetries C, CP and CPT which must be broken to induce matter-antimatter asymmetry. The related issue of quantum corrections to the dispersion relation for neutrino propagation in curved spacetime is considered within a fully covariant framework.
AKS systems and Lepage equivalent problems
Santiago Capriotti
2011-01-06T23:59:59.000Z
The integrable systems known as "AKS systems" admit a natural formulation in terms of a Hamiltonian picture. The Lagrangian side of these systems are far less known; a version in these terms can be found in a work of Feher et al. The purpose of these notes in to provide a novel description of AKS systems in terms of a variational problem different from the usual in mechanics. Additionally, and using techniques borrowed from an article of M. Gotay, it was possible to build the Hamiltonian side of this variational problem, allowing us to establish the equivalence with the usual approach to these integrable systems.
Equivalence Principle and the Baryon Acoustic Peak
Baldauf, Tobias; Simonovi?, Marko; Zaldarriaga, Matias
2015-01-01T23:59:59.000Z
We study the dominant effect of a long wavelength density perturbation $\\delta(\\lambda_L)$ on short distance physics. In the non-relativistic limit, the result is a uniform acceleration, fixed by the equivalence principle, and typically has no effect on statistical averages due to translational invariance. This same reasoning has been formalized to obtain a "consistency condition" on the cosmological correlation functions. In the presence of a feature, such as the acoustic peak at $l_{\\rm BAO}$, this naive expectation breaks down for $\\lambda_Lpower spectrum. Finally, the success of BAO reconstruction schemes is argue...
The Equivalence Principle in a Quantum World
Bjerrum-Bohr, N E J; El-Menoufi, Basem Kamal; Holstein, Barry R; Planté, Ludovic; Vanhove, Pierre
2015-01-01T23:59:59.000Z
We show how modern methods can be applied to quantum gravity at low energy. We test how quantum corrections challenge the classical framework behind the Equivalence Principle, for instance through introduction of non-locality from quantum physics, embodied in the Uncertainty Principle. When the energy is small we now have the tools to address this conflict explicitly. Despite the violation of some classical concepts, the EP continues to provide the core of the quantum gravity framework through the symmetry - general coordinate invariance - that is used to organize the effective field theory.
Unit Conversion Factors Quantity Equivalent Values
Ashurst, W. Robert
Unit Conversion Factors Quantity Equivalent Values Mass 1 kg = 1000 g = 0.001 metric ton = 2.921 inHg at 0 C Energy 1 J = 1 N·m = 107 ergs = 107 dyne·cm = 2.778×10-7 kW·h 1 J = 0.23901 cal = 0·R 10.73 psia·ft3 lbmol·R 62.36 liter·torr mol·K 0.7302 ft3·atm lbmol·R Temperature Conversions: T
World Views From fragmentation
.......................................................11 2. The Seven Components of a World View...................................................... 20 3. The Unity of the Seven Sub........................................... 25 5. The Purpose of the group `Worldviews
Office of Scientific and Technical Information (OSTI)
1994 COMMENTS ON TNT EQUIVALENCE Paul W. Cooper Sandia National Laboratories Albuquerque, New Mexico U.S.A. 87185-1156 ABSTRACT The term "TNT Equivalence" is used throughout the...
Asymptotic Equivalence and Adaptive Estimation for Robust Nonparametric Regression
Zhou, Harrison Huibin
Asymptotic Equivalence and Adaptive Estimation for Robust Nonparametric Regression T. Tony Cai1 and Harrison H. Zhou2 University of Pennsylvania and Yale University Abstract Asymptotic equivalence theory. In this paper we develop asymptotic equivalence results for robust nonparametric regression with unbounded loss
Borel equivalence relations and everywhere faithful actions of free products
Miller, Benjamin
Borel equivalence relations and everywhere faithful actions of free products Benjamin D. Miller July 13, 2006 Abstract We study the circumstances under which an aperiodic countable Borel equivalence equivalence class. An action of a group G on a set X is faithful if g G x X (g · x = x). The orbits of a G
Weak Order Equivalence for Logic Programs with Preferences
Schaub, Torsten
Weak Order Equivalence for Logic Programs with Preferences Kathrin Konczak Institut fÂ¨ur Informatik, notions of equivalence for Answer Set Programming have been stud- ied intensively and were shown to be beneficial for modular programming and automated optimization. In [9], the novel notion of strong equivalence
Checking NFA equivalence with bisimulations up to congruence
Paris-Sud XI, Université de
Checking NFA equivalence with bisimulations up to congruence Filippo Bonchi CNRS, ENS Lyon--We introduce bisimulation up to congruence as a technique for proving language equivalence of non algorithm. I. INTRODUCTION Checking language equivalence of finite automata is a clas- sical problem
On the Equivalence of Constraint Satisfaction Francesca Rossi1
On the Equivalence of Constraint Satisfaction Problems Francesca Rossi1 Charles Petrie MCC 3500 W equivalent if they have the same solution set. We nd this de nition limiting, and develop a more general de a pair of CSPs equivalent even if they have di erent solutions. The basic idea behind the extended scheme
Isomorphism of subshifts is a universal countable Borel equivalence relation
Clemens, John D.
Isomorphism of subshifts is a universal countable Borel equivalence relation John D. Clemens July 17, 2007 Abstract We use the theory of Borel equivalence relations to analyze the equiva- lence relation of isomorphism among one-dimensional subshifts. We show that this equivalence relation
Checking NFA equivalence with bisimulations up to congruence
Paris-Sud XI, Université de
Checking NFA equivalence with bisimulations up to congruence Filippo Bonchi Damien Pous CNRS, ENS introduce bisimulation up to congruence as a technique for proving language equivalence of non Language Equivalence, Automata, Bisimulation, Coin- duction, Up-to techniques, Congruence, Antichains. 1
Reducing Equational Theories for the Decision of Static Equivalence #
Treinen, Ralf - Laboratoire Preuves, Programmes et SystÃ¨mes, UniversitÃ© Paris 7
Reducing Equational Theories for the Decision of Static Equivalence # Steve Kremer 1 , Antoine, CNRS, France Abstract. Static equivalence is a well established notion of indistinÂ guishability of sequences of terms which is useful in the symbolic analysis of cryptographic protocols. Static equivalence
A Language-Independent Proof System for Mutual Program Equivalence
Paris-Sud XI, Université de
A Language-Independent Proof System for Mutual Program Equivalence S¸tefan Ciob^aca1 , Dorel Lucanu, France 3 University of Illinois at Urbana-Champaign, USA Abstract. Two programs are mutually equivalent if they both diverge or they end up in similar states. Mutual equivalence is an adequate no- tion
Regular Equivalence and Dynamic Logic Maarten Marx and Michael Masuch
Amsterdam, University of
Regular Equivalence and Dynamic Logic Maarten Marx #3; and Michael Masuch Institure for Logic equivalence relation on a social network. That is, a formal language of position terms is de#12;ned with the property that on #12;nite networks, two actors are regularly equivalent if and only if they cannot
ccsd00003913, ZETA FUNCTIONS AND BLOW-NASH EQUIVALENCE
ccsd00003913, version 1 17 Jan 2005 ZETA FUNCTIONS AND BLOW-NASH EQUIVALENCE GOULWEN FICHOU Abstract. We propose a re#12;nement of the notion of blow-Nash equivalence between Nash function germs, which has been introduced in [2] as an analog in the Nash setting of the blow-analytic equivalence de#12
ASYMPTOTIC EQUIVALENCE FOR INHOMOGENEOUS JUMP DIFFUSION PROCESSES AND WHITE NOISE.
Paris-Sud XI, Université de
ASYMPTOTIC EQUIVALENCE FOR INHOMOGENEOUS JUMP DIFFUSION PROCESSES AND WHITE NOISE. ESTER MARIUCCI Laboratoire Jean Kuntzmann, Grenoble. Abstract. We prove the global asymptotic equivalence between the experi. These asymptotic equivalences are established by constructing explicit Markov kernels that can be used to reproduce
On the Equivalence of Distributed Systems with Queries and Communication$
Paris-Sud XI, Université de
On the Equivalence of Distributed Systems with Queries and Communication$ Serge Abiteboula , Balder a common goal, such as eval- uating some query. We study the equivalence of such systems. We model for performing tasks such as sending, receiving and querying data. As our model is quite general, the equivalence
Mining Complex Boolean Expressions for Sequential Equivalence Checking
Ramakrishnan, Naren
Mining Complex Boolean Expressions for Sequential Equivalence Checking Neha Goel, Michael S. Hsiao-flops in a sequential circuit for sequential equivalence checking. In contrast to traditional learning methods, our be arbitrary boolean expressions and can thus prune a large don't care space during equivalence checking
Stutter Equivalence for In nite State Systems Zhendong Su
Su, Zhendong
Stutter Equivalence for In#12;nite State Systems Zhendong Su EECS Department, University of California, Berkeley zhendong@cs.berkeley.edu Abstract. In this paper, we study the state equivalences closure of bisimilarity is a full abstract semantics for STL AU . Next, we suggest a new state equivalence
Equivalence Relations Definition of a relation on a set
Singman, David
Equivalence Relations Definition of a relation on a set Let A be any set. Any subset have 1R1, 2R3, 3R1, 2 R2, 3 R2, etc. #12;A special kind of relation- an Equivalence relation There is a type of relation, it's known as an equivalence relation, which is particularly useful. Definition
On the Equivalence of Distributed Systems with Queries and Communication
Paris-Sud XI, Université de
On the Equivalence of Distributed Systems with Queries and Communication Serge Abiteboul INRIA, such as evaluate some query. We study the equivalence of such systems. We model a dis- tributed system such as sending, receiving and querying data. As our model is quite general, the equivalence problem turns out
On the Complexity of the Equivalence Problem for Probabilistic Automata
Ouaknine, Joël
On the Complexity of the Equivalence Problem for Probabilistic Automata Stefan Kiefer1 , Andrzej S equivalence of probabilistic automata is a key prob- lem for establishing various behavioural and anonymity properties of probabilistic systems. In recent experiments a randomised equivalence test based on polynomial
Complexity of Equivalence Problems for Concurrent Systems of Finite Agents
Rabinovich, Alexander
Complexity of Equivalence Problems for Concurrent Systems of Finite Agents Alexander Rabinovich@math.tau.ac.il 1 #12; Running head: Equivalence of Concurrent Systems Mailing address: Alexander Rabinovich that one wants to check whether p Â¸ q for one of the commonly used equivalence Â¸. We show that this ques
INVARIANTS OF TWISTWISE FLOW EQUIVALENCE MICHAEL C. SULLIVAN
Sullivan, Michael
equivalent suspension flows. The suspension flow is a onedimension flow obtained by taking the cross product an example. The map is just the horseshoe map. A piece of an orbit of a suspension flow is shown. The sectionINVARIANTS OF TWISTWISE FLOW EQUIVALENCE MICHAEL C. SULLIVAN Abstract. Flow equivalence
Weeks, Eric R.
NEWS & VIEWS Glass dynamics Diverging views on glass transition Gregory B. mc.mckenna@ttu.edu T he glass transition is one of the most intriguing phenomena in the world of soft condensed matter. Despite decades of study, many aspects of the behaviour of glass-forming liquids remain elusive
On equivalent resistance of electrical circuits
Kagan, Mikhail
2015-01-01T23:59:59.000Z
While the standard (introductory physics) way of computing the equvalent resistance of non-trivial electrical ciruits is based on Kirchhoff's rules, there is a mathematically and conceptually simpler approach, called the method of nodal potentials, whose basic variables are the values of electric potential at the circuit's nodes. In this paper, we review the method of nodal potentials and illustrate it using the Wheatstone bridge as an example. At the end, we derive - in a closed form - the equivalent resistance of a generic circuit, which we apply to a few sample circuits. The final result unveils a curious interplay between electrical circuits, matrix algebra, and graph theory and its applications to computer science. The paper is written at a level accessible by undergraduate students who are familiar with matrix arithmetic. For the more inquisitive reader, additional proofs and technical details are provided in the appendix.
Mahler, D. Luke
NEWS AND VIEWS PERSPECTIVE Niche diversification follows key innovation in Antarctic fish radiation Oxford Street, Cambridge MA 02138, USA Antarctic notothenioid fishes provide a fascinating evolu- tionary diversification has occurred repeatedly and in parallel. Keywords: community ecology, fish, macroevolution, phylo
Forward viewing OCT endomicroscopy
Liang, Kaicheng
2014-01-01T23:59:59.000Z
A forward viewing fiber optic-based imaging probe device was designed and constructed for use with ultrahigh speed optical coherence tomography in the human gastrointestinal tract. The light source was a MEMS-VCSEL at 1300 ...
Barran, Brian Arthur
2006-08-16T23:59:59.000Z
This thesis presents a method for simulating fluids on a view dependent grid structure to exploit level-of-detail with distance to the viewer. Current computer graphics techniques, such as the Stable Fluid and Particle Level Set methods...
Spectral equivalences from Bethe Ansatz equations
Dorey, P; Tateo, R; Dorey, Patrick; Dunning, Clare; Tateo, Roberto
2001-01-01T23:59:59.000Z
The one-dimensional Schr\\"odinger equation for the potential $x^6+\\alpha x^2 +l(l+1)/x^2$ has many interesting properties. For certain values of the parameters l and alpha the equation is in turn supersymmetric (Witten), quasi-exactly solvable (Turbiner), and it also appears in Lipatov's approach to high energy QCD. In this paper we signal some further curious features of these theories, namely novel spectral equivalences with particular second- and third-order differential equations. These relationships are obtained via a recently-observed connection between the theories of ordinary differential equations and integrable models. Generalised supersymmetry transformations acting at the quasi-exactly solvable points are also pointed out, and an efficient numerical procedure for the study of these and related problems is described. Finally we generalise slightly and then prove a conjecture due to Bessis, Zinn-Justin, Bender and Boettcher, concerning the reality of the spectra of certain PT-symmetric quantum-mecha...
Orbit Equivalence and Von Neumann Rigidity for Actions of Wreath Product Groups
Sizemore, James Owen
2012-01-01T23:59:59.000Z
B. Weiss. “An amenable equivalence relation is gen- eratedFur99] Alex Furman. “Orbit equivalence rigidity. ” Ann. ofand Yehuda Shalom. “Orbit equivalence rigidity and bounded
[Semantic equivalence of the Brazilian Portuguese version of the "Body Change Inventory"].
Conti, MA; Ferreira, ME; Amaral, AC; Hearst, N; Cordás, TA; Scagliusi, FB
2012-01-01T23:59:59.000Z
Inventory” Semantic Equivalence of the Brazilian Portugueseuation for semantic equivalence of the BCI in the Portuguese3) evaluation of semantic equivalence; and (4) assessment of
Applying modality and equivalence concepts to pattern finding in social process-produced data
Hanneman, Robert A.; Shelton, Christian R.
2011-01-01T23:59:59.000Z
on generalized concepts of equivalence. J Math Sociol 19(1):53 Everett MG (1994) Regular equivalence: general theory. JHC (1971) Structural equivalence of individuals in social
A reassessment of equivalence in yield from marine reserves and traditional fisheries management
White, Crow; Kendall, Bruce E.
2007-01-01T23:59:59.000Z
and Botsford, L. W. 1999. Equivalence in yield from marineJune 2007 A reassessment of equivalence in yield from marineidentical model generates equivalence in yield between the
Derivation of Equivalent Continuous Dilution for Cyclic, Unsteady Driving Forces
Mortensen, Dorthe K.
2011-01-01T23:59:59.000Z
problem of determining equivalency for different approaches to ventilationproblem at hand. Although we are often more accustomed to dealing with ventilation
Gin Flat Snow Water Equivalent Estimation from Field Methods
Vida, Jordan; Sa, Nathaniel; Lem, Dylan
2014-01-01T23:59:59.000Z
like to get involved with water resource management becauseJournal of the American Water Resources Association (JAWRA).Deformation Mechanisms on Snow Water Equivalent Pressure
Optimization Online - On the equivalence of the method of conjugate ...
Anders Forsgren
2015-03-09T23:59:59.000Z
Mar 9, 2015 ... Abstract: In this paper we state necessary and sufficient conditions for equivalence of the method of conjugate gradients and quasi-Newton ...
An equivalent problem to the Twin Prime Conjecture
F. Balestrieri
2011-05-21T23:59:59.000Z
In this short paper we will show, via elementary arguments, the equivalence of the Twin Prime Conjecture to a problem which might be simpler to prove. Some conclusions are drawn, and it is shown that proving the Twin Prime Conjecture is equivalent to proving that there cannot be an infinite string of consecutive natural numbers satisfying some specified equations.
Using the Equivalent Kernel to Understand Gaussian Process Regression
Sollich, Peter
Using the Equivalent Kernel to Understand Gaussian Process Regression Peter Sollich Dept.k.i.williams@ed.ac.uk Abstract The equivalent kernel [1] is a way of understanding how Gaussian pro cess regression works processes. Consider the supervised regression problem for a dataset D with entries (x i ; y i ) for i = 1
Using the Equivalent Kernel to Understand Gaussian Process Regression
Sollich, Peter
Using the Equivalent Kernel to Understand Gaussian Process Regression Peter Sollich Dept.k.i.williams@ed.ac.uk Abstract The equivalent kernel [1] is a way of understanding how Gaussian pro- cess regression works processes. Consider the supervised regression problem for a dataset D with entries (xi, yi) for i = 1
Yang, Junfeng
-neutral Torus 2 Climate Change 4 Combustion and Catalysis Laboratory #12;4 5 1Engineering Revolution 5 #12;6 7Columbia Engineering Plus #12;1 1 2 3 4 5 6 Aerial view of Columbia campus with Columbia Engineering-a liated buildings highlighted in blue Columbia Engineering Plus Engineering Revolution 4
Stereoscopic optical viewing system
Tallman, Clifford S. (Walnut Creek, CA)
1987-01-01T23:59:59.000Z
An improved optical system which provides the operator a stereoscopic viewing field and depth of vision, particularly suitable for use in various machines such as electron or laser beam welding and drilling machines. The system features two separate but independently controlled optical viewing assemblies from the eyepiece to a spot directly above the working surface. Each optical assembly comprises a combination of eye pieces, turning prisms, telephoto lenses for providing magnification, achromatic imaging relay lenses and final stage pentagonal turning prisms. Adjustment for variations in distance from the turning prisms to the workpiece, necessitated by varying part sizes and configurations and by the operator's visual accuity, is provided separately for each optical assembly by means of separate manual controls at the operator console or within easy reach of the operator.
Stereoscopic optical viewing system
Tallman, C.S.
1986-05-02T23:59:59.000Z
An improved optical system which provides the operator with a stereoscopic viewing field and depth of vision, particularly suitable for use in various machines such as electron or laser beam welding and drilling machines. The system features two separate but independently controlled optical viewing assemblies from the eyepiece to a spot directly above the working surface. Each optical assembly comprises a combination of eye pieces, turning prisms, telephoto lenses for providing magnification, achromatic imaging relay lenses and final stage pentagonal turning prisms. Adjustment for variations in distance from the turning prisms to the workpiece, necessitated by varying part sizes and configurations and by the operator's visual accuity, is provided separately for each optical assembly by means of separate manual controls at the operator console or within easy reach of the operator.
Observable Equivalence between General Relativity and Shape Dynamics
Tim Koslowski
2012-03-29T23:59:59.000Z
In this conceptual paper we construct a local version of Shape Dynamics that is equivalent to General Relativity in the sense that the algebras of Dirac observables weakly coincide. This allows us to identify Shape Dynamics observables with General Relativity observables, whose observables can now be interpreted as particular representative functions of observables of a conformal theory at fixed York time. An application of the observable equivalence of General Relativity and Shape Dynamics is to define the quantization of General Relativity through quantizing Shape Dynamics and using observable equivalence. We investigate this proposal explicitly for gravity in 2+1 dimensions.
Mining Views: Database Views for Data Mining Hendrik Blockeel #1
Antwerpen, Universiteit
Mining Views: Database Views for Data Mining Hendrik Blockeel #1 , Toon Calders 2 , Elisa Fromont adriana.prado}@ua.ac.be Abstract-- We present a system towards the integration of data mining mining views. We show that several types of patterns and models over the data, such as itemsets
Mining Views: Database Views for Data Mining Hendrik Blockeel1
Antwerpen, Universiteit
Mining Views: Database Views for Data Mining Hendrik Blockeel1 , Toon Calders2 , Elisa Fromont1 model towards the inte- gration of data mining into relational database systems, based on the so called virtual mining views. We show that several types of patterns and models over the data, such as itemsets
I. Introduction Equivalent loading of induction machines are
Szabados, Barna
described, the rotor is used as an energy storing device, equivalent to a flywheel. The energy stored depends upon speed and moment of inertia of the machine. The speed response capacity of this "flywheel
On equivalence of thinning fluids used for hydraulic fracturing
Linkov, Alexander
2012-01-01T23:59:59.000Z
The paper aims to answer the question: if and how non-Newtonian fluids may be compared in their mechanical action when used for hydraulic fracturing? By employing the modified formulation of the PKN problem we obtain its simple analytical solutions in the cases of perfectly plastic and Newtonian fluids. Since the results for shear thinning fluids are intermediate between those for these cases, the obtained equation for the fracture length suggests a criterion of the equivalence of various shear thinning fluids for the problem of hydraulic fractures. We assume fluids equivalent in their hydrofracturing action, when at a reference time they produce fractures of the same length. The equation for the fracture length translates the equivalence in terms of the hydraulic fracture length and treatment time into the equivalence in terms of the properties of a fracturing fluid (behavior and consistency indices). Analysis shows that the influence of the consistency and behavior indices on the fracture length, particle v...
Violation of the Weak Equivalence Principle in Bekenstein's theory
L. Kraiselburd; H. Vucetich
2009-02-24T23:59:59.000Z
Bekenstein has shown that violation of Weak Equivalence Principle is strongly supressed in his model of charge variation. In this paper, it is shown that nuclear magnetic energy is large enough to produce observable effects in Eotvos experiments.
Equivalence of the Husain and the Pleba?ski equations
M. Jakimowicz; J. Tafel
2006-03-31T23:59:59.000Z
We show that Husain's reduction of the self-dual Einstein equations is equivalent to the Pleba\\'nski equation. The B\\"acklund transformation between these equations is found. Contact symmetries of the Husain equation are derived.
Behavioral Model Equivalence Checking for Large Analog Mixed Signal Systems
Singh, Amandeep
2012-07-16T23:59:59.000Z
This thesis proposes a systematic, hierarchical, optimization based semi-formal equivalence checking methodology for large analog/mixed signal systems such as phase locked loops (PLL), analog to digital convertors (ADC) and input/output (I...
An equivalent form of Young's inequality with upper bound
E. Minguzzi
2008-08-05T23:59:59.000Z
Young's integral inequality is complemented with an upper bound to the remainder. The new inequality turns out to be equivalent to Young's inequality, and the cases in which the equality holds become particularly transparent in the new formulation.
Influence of Gravitation on Mass-Energy Equivalence Relation
R. V. R. Pandya
2005-07-01T23:59:59.000Z
We study influence of gravitational field on the mass-energy equivalence relation by incorporating gravitation in the physical situation considered by Einstein (Ann. Physik, 17, 1905, English translation in ref. [1]) for his first derivation of mass-energy equivalence. In doing so, we also refine Einstein's expression (Ann. Physik, 35, 1911, English translation in ref. [3]) for increase in gravitational mass of the body when it absorbs E amount of radiation energy.
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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:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5 TablesExports(Journal Article) |govInstrumentsmfrirtA Journey InsideMicroBooNE LArTPC Sarah Lockwitz, FNAL 2013OctoberTopo II: An EnzymeFeb-15TotalView
nature methods | VOL.11 NO.2 | FEBRUARY 2014 | 117 Points of View
Cai, Long
encoding and preferred over the angle-based strategy used in pie charts (Fig. 1a). Often the counts that we bar chart is equivalent to multiple pie charts, yet a grouped bar chart affords more accurate readingsnature methods | VOL.11 NO.2 | FEBRUARY 2014 | 117 this month Points of View Bar charts and box
Message-embedding from a control-theoretical point of view
Paris-Sud XI, Université de
Message-embedding from a control-theoretical point of view Gilles Mill´erioux1 , Jos´e Mar´ia Amig emphasis on one of the most attractive schemes, namely, message-embedding. The main conclusion can be stated as fol- lows: a message-embedded cryptosystem is equivalent to a conventional self
Protective laser beam viewing device
Neil, George R.; Jordan, Kevin Carl
2012-12-18T23:59:59.000Z
A protective laser beam viewing system or device including a camera selectively sensitive to laser light wavelengths and a viewing screen receiving images from the laser sensitive camera. According to a preferred embodiment of the invention, the camera is worn on the head of the user or incorporated into a goggle-type viewing display so that it is always aimed at the area of viewing interest to the user and the viewing screen is incorporated into a video display worn as goggles over the eyes of the user.
Derivation of Equivalent Continuous Dilution for Cyclic, Unsteady Driving Forces
Mortensen, Dorthe K.
2011-01-01T23:59:59.000Z
where indoor air quality and energy consumption cannot inof view of indoor air quality and energy savings can beindoor air quality and potentially save energy. Different
Mountain View, California: Fiat Res Publica
Tung, Gregory
1989-01-01T23:59:59.000Z
Mountain View, California: Fiat Res Publica Gregory Tungundifferen tiated. In Mountain View, California (populationtoward San Francisco. Mountain View is avoiding a "just say
Kronberg, James W. (108 Independent Blvd., Aiken, SC 29801)
1992-01-01T23:59:59.000Z
A viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching the user's eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage.
Kronberg, J.W.
1992-10-20T23:59:59.000Z
A viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching the user's eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage. 7 figs.
Kiselyov, S.
1993-11-01T23:59:59.000Z
This article reports the observations of correspondents for the Bulletin (two Russian journalists, one based in Moscow, the other in Kiev) who investigated the status of the Soviet Union's Black Sea Fleet and Ukraine's status as a non-nuclear-weapons state. After two years of wrangling and two earlier failed settlements, Russian President Boris Yeltsin met with Ukrainian President Leonid Kravchuk at Massandra in Crimea. On September 3, the leaders announced that Russia would buy out Ukraine's interest in the fleet and lease the port at Sevastopol. The Massandra summit was also supposed to settle Ukraine's status as a non-nuclear-weapons state. Described here are the Kiev-based correspondent's views on the Massandra summit (and its major topics), which was to have been called off by the Russian foreign ministry when Ukrainian Prime Minister Leonid Kuchma resigned.
Kronberg, J.W.
1991-05-08T23:59:59.000Z
This invention consists of a viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching, the user`s eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage.
Knowledge of Mathematical Equivalence in Children with Specific Language Impairment: Evidence from investigated understanding of mathematical equivalence in children with Specific Language Impairment (SLI and mathematical equivalence problems. Problem solutions and explanations were coded for accuracy and problem
Equivalence of Conventionally-Derived and Parthenote-Derived Human Embryonic Stem Cells
2011-01-01T23:59:59.000Z
Equivalence of Conventionally-Derived and Parthenote-6 | Issue 1 | e14499 Equivalence of hESC and phESC Figure 4.to determine points of equivalence and differences between
Containment, Equivalence and Coreness from CSP to QCSP and beyond
Madelaine, Florent
2012-01-01T23:59:59.000Z
The constraint satisfaction problem (CSP) and its quantified extensions, whether without (QCSP) or with disjunction (QCSP_or), correspond naturally to the model checking problem for three increasingly stronger fragments of positive first-order logic. Their complexity is often studied when parameterised by a fixed model, the so-called template. It is a natural question to ask when two templates are equivalent, or more generally when one "contain" another, in the sense that a satisfied instance of the first will be necessarily satisfied in the second. One can also ask for a smallest possible equivalent template: this is known as the core for CSP. We recall and extend previous results on containment, equivalence and "coreness" for QCSP_or before initiating a preliminary study of cores for QCSP which we characterise for certain structures and which turns out to be more elusive.
Mesoscale symmetries explain dynamical equivalence of food webs
Aufderheide, Helge; Gross, Thilo
2012-01-01T23:59:59.000Z
A present challenge in complex systems is to identify mesoscale structures that have distinct dynamical implications. In this paper we present a detailed investigation of a previously observed dynamical equivalence of certian ecological food webs. We show that this equivalence is rooted in mesoscale symmetries that exist in these webs. Certain eigenvectors of the Jacobian describing dynamical modes of the system, such as specific instabilities or responses to perturbations, localize on these symmetric motifs. On the one hand this means that by removing a symmetry from the network one obtains a system which has identical dynamics except for the removal of the localized mode. This explains the previously observed equivalence. On the other hand it means that we can identify dynamical modes that only depend on the symmetric motif. Symmetric structures thus provide an example for mesoscale network motifs having distinct and exact implications for the dynamics.
The Equivalence Principle and the Constants of Nature
Thibault Damour
2009-06-17T23:59:59.000Z
We briefly review the various contexts within which one might address the issue of ``why'' the dimensionless constants of Nature have the particular values that they are observed to have. Both the general historical trend, in physics, of replacing a-priori-given, absolute structures by dynamical entities, and anthropic considerations, suggest that coupling ``constants'' have a dynamical nature. This hints at the existence of observable violations of the Equivalence Principle at some level, and motivates the need for improved tests of the Equivalence Principle.
Intern equivalency at the Energy Resources Conservation Board: a report
Collins, Gerald, 1949-
2013-03-13T23:59:59.000Z
stream_source_info 4019367.pdf.txt stream_content_type text/plain stream_size 91788 Content-Encoding ISO-8859-1 stream_name 4019367.pdf.txt Content-Type text/plain; charset=ISO-8859-1 INTERN EQUIVALENCY AT THE ENERGY... Engineering INTERN EQUIVALENCY AT THE ENERGY RESOURCES CONSERVATION BOARD A Report by Gerald Collins Approved as to styleand content by (ChairmanJifi?'Commi ttee) (Member) (Member) December 1980 ABSTRACT The author had seven years' engineering...
Electrical charges in gravitational fields, and Einstein's equivalence principle
Gerold Gründler
2015-10-06T23:59:59.000Z
According to Larmor's formula, accelerated electric charges radiate electromagnetic waves. Hence charges should radiate, if they are in free fall in gravitational fields, and they should not radiate if they are supported at rest in gravitational fields. But according to Einstein's equivalence principle, charges in free fall should not radiate, while charges supported at rest in gravitational fields should radiate. In this article we point out indirect experimental evidence, indicating that the equivalence principle is correct, while Larmor's formula must be interpreted different than commonly accepted.
Equivalent circuit modeling of hybrid electric vehicle drive train
Routex, Jean-Yves
2001-01-01T23:59:59.000Z
: Electromechanical model of the DC motor drive. . Figure 4. 4. 2: First equivalent circuit of the DC motor drive Figure 4. 4. 3: Final equivalent circuit of the DC motor drive. Figure 4. 4. 4: Synchronous machine stator circuit. Figure 4. 4. 5: Electromechanical... of the synchronous motor drive. . Figure 4. 4. 9: General torque-speed characteristic of the motor. . . . Figure 4. 5. 1: Electromechanical model of the ICE. Figure 4. 5. 2: Electromechanical model of the gas turbine. Figure 4. 5. 3: Electrical model of the fuel...
2014 Headquarters Facilities Master Security Plan- Chapter 16, Equivalencies and Exemptions
Broader source: Energy.gov [DOE]
2014 Headquarters Facilities Master Security Plan - Chapter 16, Equivalencies and Exemptions Describes DOE Headquarters procedures for requesting Equivalencies and Exemptions to DOE security directives.
On the Equivalence of Nonnegative Matrix Factorization and K-means - Spectral Clustering
Ding, Chris; He, Xiaofeng; Simon, Horst D.; Jin, Rong
2008-01-01T23:59:59.000Z
He, and H.D. Simon. On the equivalence of nonnegative matrixOn the Equivalence of Nonnegative Matrix Factorization and
Cultural evolution is not equivalent to Darwinian evolution
Reader, Simon
Cultural evolution is not equivalent to Darwinian evolution Dwight W. Read Department://www.sscnet.ucla.edu/anthro/faculty/read/ Abstract: Darwinian evolution, defined as evolution arising from selection based directly on the properties. The difficulty with linking Darwinian evolution to structural properties of cultural constructs is exemplified
A Theory of Operational Equivalence for Interaction Nets
FernÃ¡ndez, Maribel
A Theory of Operational Equivalence for Interaction Nets Maribel Fernâ??andez 1 and Ian Mackie 2 1. In this paper we apply these (now standard) techniques to interactions nets, a graphical programming language in interaction nets since it can be applied to untyped systems, thus all systems of interaction nets are captured
Equivalence for Varieties in General and for BOOL in Particular
Porst, Hans-E. Fachbereich 3
algebras of fixed orders m and the variety BOOL of Boolean algebras are obtained; moreover it can be shownEquivalence for Varieties in General and for BOOL in Particular HansE. Porst Abstract power construction of a variety and McKenzie's modification of classes of algebras [22] become
ON OBSERVATIONAL EQUIVALENCE AND ALGEBRAIC SPECIFICATION --Extended abstract i --
Sannella, Don
operations on nat and bool), and suppose A and B are ~-algebras with tAIbunch = the set of finite setsON OBSERVATIONAL EQUIVALENCE AND ALGEBRAIC SPECIFICATION -- Extended abstract i -- Donald Sannella which is adequate to handle reachable algebras only, and show how to extend it to cope with unreachable
Equivalent roughness height for plane bed under oscillatory flow
Paris-Sud XI, Université de
, the bed roughness height of a flat and fixed bed is given in terms of the Nikuradse roughness height (ks may be several orders of magnitude larger than for a fixed bed. This is probably causedEquivalent roughness height for plane bed under oscillatory flow Beno^it Camenen , Magnus Larson
Equivalent Roughness Height for Plane Bed under Steady Flow
US Army Corps of Engineers
current conditions. In general, owing to dimensional reasons, the bed roughness height of a flat and fixed orders of magnitude larger than for a fixed bed. This is probably caused by the increased energyEquivalent Roughness Height for Plane Bed under Steady Flow Benoît Camenen, Ph.D.1 ; Atilla Bayram
CONTROLLED TOPOLOGICAL EQUIVALENCE OF MAPS IN THE THEORY OF
Hughes, Bruce
CONTROLLED TOPOLOGICAL EQUIVALENCE OF MAPS IN THE THEORY OF STRATIFIED SPACES AND APPROXIMATE connections among the theories of topological stability of maps, controlled topology, and stratified spaces FIBRATIONS Bruce Hughes Ã?Ã?Ã? Ã?Âº Ideas from the theory of topological stability of smooth maps are trans
Flat systems, equivalence and trajectory R. M. Murray
Murray, Richard M.
Flat systems, equivalence and trajectory generation Ph. Martin R. M. Murray P. Rouchon Technical report, April 2003 Abstract Flat systems, an important subclass of nonlinear control systems in- troduced the infinite dimensional geometry devel- oped by Vinogradov and coworkers: a control system is a diffiety
Nordstrom's scalar theory of gravity and the equivalence principle
Nathalie Deruelle
2011-04-24T23:59:59.000Z
Nordstrom's theory of gravity, which describes gravity by a scalar field in flat spacetime, is observationally ruled out. It is however the only theory of gravity with General Relativity to obey the strong equivalence principle. I show in this paper that this remarkable property is true beyond post-newtonian level and can be related to the existence of a 'Nordstrom-Katz' superpotential.
The Equivalence Principle as a Probe for Higher Dimensions
Paul S. Wesson
2006-01-17T23:59:59.000Z
Higher-dimensional theories of the kind which may unify gravitation with particle physics can lead to significant modifications of general relativity. In five dimensions, the vacuum becomes non-standard, and the Weak Equivalence Principle becomes a geometrical symmetry which can be broken, perhaps at a level detectable by new tests in space.
An ideal independent source as an equivalent 1-port
Emanuel Gluskin; Anatoly Patlakh
2011-08-24T23:59:59.000Z
We consider a 1-port, not necessarily linear, with a dependent source, appearing at the port. The control of the source is entirely internal for the 1-port. If this source is a parallel voltage source, then the equivalent circuit is an ideal independent voltage source, and if it is a series current source, then the equivalent circuit is an ideal independent current source. (As usual, "ideal" source is defined as a source whose proposed function is independent of the load.) In the simple LTI case, these results can be obtained, respectively, by either taking RTh zero in the Thevenin equivalent, or taking RN infinite in the Norton equivalent; however the very fact that the final circuits do not include any linear elements indicates the possibility of generalization to nonlinear 1-ports. Some limitations on the circuit's structure (functional dependencies in it) are required, and the clearness of these limitations, i.e. clearness of the conditions for the 1-port to be an ideal source for any load, is the aesthetical point.
Equivalence in Knowledge Representation: Automata, Recurrent Neural Networks,
Giles, C. Lee
Equivalence in Knowledge Representation: Automata, Recurrent Neural Networks, and Dynamical Fuzzy finite state automata (DFA) can be synthesized by or mapped into recurrent neural networks by directly programming the DFA structure into the weights of the neural network. Based on those results, a synthesis
CONFIDENTIAL: DO NOT QUOTE 1 Equivalence in Ventilation and
CONFIDENTIAL: DO NOT QUOTE 1 Equivalence in Ventilation and Indoor Air Quality M. H. Sherman, I ventilate buildings to provide acceptable indoor air quality (IAQ). Ventilation standards (such as American Society of Heating, Refrigerating, and Air-Conditioning Enginners [ASHRAE] Standard 62) specify minimum
DISCUSSIONS AND CLOSURES Discussion of "Equivalent Static Wind
Chen, Xinzhong
. By definition, the ESWL is a wind force and when it is applied statically, the response found by static analysis not occur without a cost. The ESWL in Eq. 10 of the original paper was developed for any particular windDISCUSSIONS AND CLOSURES Discussion of "Equivalent Static Wind Loads on Buildings: New Model
The Equivalence between Row and Column Linear Regression
Tresp, Volker
The Equivalence between Row and Column Linear Regression: A Surprising Feature of Linear Regression and Communications 81730 M¨unchen, Germany Abstract The rows of the design matrix in linear regression are the inputs of the training data set. Normal regression is row regression: the goal is to predict a training target from
Weber, Richard
11 Kalman Filtering and Certainty Equivalence We presents the important concepts of the Kalman. In the Gaussian case, it is also the maximum likelihood estimator. 11.2 The Kalman filter Let us make the LQG for these two quantities. Theorem 11.2 (The Kalman filter) Suppose that conditional on W0, the initial state x0
Virtual Laboratories > 1. Foundations > 1 2 3 4 5 6 7 8 9 5. Equivalence Relations
Demeio, Lucio
Virtual Laboratories > 1. Foundations > 1 2 3 4 5 6 7 8 9 5. Equivalence Relations A relation on a nonempty set S that is reflexive, symmetric, and transitive is said to be an equivalence relation on S. As the name and notation suggest, an equivalence relation is intended to define a type of equivalence among
LARGE DEVIATIONS AND THE THERMODYNAMIC FORMALISM: A NEW PROOF OF THE EQUIVALENCE OF ENSEMBLES a
LARGE DEVIATIONS AND THE THERMODYNAMIC FORMALISM: A NEW PROOF OF THE EQUIVALENCE OF ENSEMBLES a J The Equivalence of Ensembles In statistical mechanics the problem of the equivalence of ensembles goes back, the microcanonical measures and the grand canonical measures are equivalent; making precise the meaning
Orbit equivalence of Cantor minimal systems: A survey and a new proof
Putnam, Ian F.
Orbit equivalence of Cantor minimal systems: A survey and a new proof Ian F. Putnam, Department Abstract We give a new proof of the classification, up to topological orbit equivalence, of minimal AF-equivalence on the structure of AF-equivalence relations and the theory of dimension groups; we give a short survey
Paris-Sud XI, Université de
Abstract: Full sequential equivalence checking by state space traversal has been shown, Simulation, SAT) to transform the sequential equivalence checking problem into a combinational equivalence successful in general, they are not able to reach proof of equivalence in presence of complex transformations
ON ALMOST BLOW-ANALYTIC EQUIVALENCE GOULWEN FICHOU AND MASAHIRO SHIOTA
Boyer, Edmond
ON ALMOST BLOW-ANALYTIC EQUIVALENCE GOULWEN FICHOU AND MASAHIRO SHIOTA Abstract. We study the analytic equivalence of real analytic function germs after desin- gularization and state the cardinality of the classes under this equivalence relation. We consider also the Nash case, and compare these equivalences
Pansu, Pierre
Metric problems in sub-Riemannian geometry Gromov's dimension approach to the H¨older equivalence problem Gromov's cochain approach to the H¨older equivalence problem Rumin's complex Quasisymmetric H¨older-Lipschitz equivalence problem Differential forms and the H¨older equivalence problem P. Pansu September 1st, 2014 P
ccsd-00004260,version1-15Feb2005 Galois coverings, Morita equivalence and smash
Paris-Sud XI, Université de
ccsd-00004260,version1-15Feb2005 Galois coverings, Morita equivalence and smash extensions to Morita equivalence of k-categories. For this purpose we describe processes providing Morita equivalences that there is a coincidence up to Morita equivalence between Galois coverings of k-categories and smash extensions
Equivalence problem for the orthogonal webs on the sphere
Caroline Cochran; Raymond G. McLenaghan; Roman G. Smirnov
2010-09-22T23:59:59.000Z
We solve the equivalence problem for the orthogonally separable webs on the three-sphere under the action of the isometry group. This continues a classical project initiated by Olevsky in which he solved the corresponding canonical forms problem. The solution to the equivalence problem together with the results by Olevsky forms a complete solution to the problem of orthogonal separation of variables to the Hamilton-Jacobi equation defined on the three-sphere via orthogonal separation of variables. It is based on invariant properties of the characteristic Killing two-tensors in addition to properties of the corresponding algebraic curvature tensor and the associated Ricci tensor. The result is illustrated by a non-trivial application to a natural Hamiltonian defined on the three-sphere.
Torsion-balance tests of the weak equivalence principle
T. A. Wagner; S. Schlamminger; J. H. Gundlach; E. G. Adelberger
2012-07-10T23:59:59.000Z
We briefly summarize motivations for testing the weak equivalence principle and then review recent torsion-balance results that compare the differential accelerations of beryllium-aluminum and beryllium-titanium test body pairs with precisions at the part in $10^{13}$ level. We discuss some implications of these results for the gravitational properties of antimatter and dark matter, and speculate about the prospects for further improvements in experimental sensitivity.
Development of design tool for statically equivalent deepwater mooring systems
Udoh, Ikpoto Enefiok
2009-05-15T23:59:59.000Z
system which has been reduced in size and which matches the static properties of the full depth system in the same number of rigid body degrees of freedom and over some specified range of loads or offsets is best described as a ?statically equivalent... restoring forces and global stiffness in some specified number of rigid body degrees of freedom, and over some specified loads or offsets. Other parameters typically included are natural frequencies of the free vibration of the floater. ? Designing...
MOSFETMOSFET ffTT MOSFET small-signal equivalent circuits
Pulfrey, David L.
--parametersparameters 1. fT is related to the short-circuit current gain 2. |id/ig|2 = |y23/y33|2 3. Extrapolated f to one using z-parameters 2. It's now easy to add in the parasitic R's 3. fT is related to the short-circuit1 MOSFETMOSFET ffTT LECTURE 17 · MOSFET small-signal equivalent circuits · 2-port parameters · y
A Regulator's View of Cogeneration
Shanaman, S. M.
1982-01-01T23:59:59.000Z
of the total national electric generation. In view of the energy requirements of Pennsylvania's industry and the impact of increasing energy costs on employment the Commission directed its technical staff to investigate the potential for industrial cogeneration...
A Regulator's View of Cogeneration
Shanaman, S. M.
1982-01-01T23:59:59.000Z
of the total national electric generation. In view of the energy requirements of Pennsylvania's industry and the impact of increasing energy costs on employment the Commission directed its technical staff to investigate the potential for industrial cogeneration...
Conversation View Outlook Web App User Guide
Calgary, University of
Conversation View Outlook Web App User Guide Email conversations that include multiple replies and sent messages can be viewed simultaneously using Conversation View. In Exchange 2010 Outlook Web App
Equivalent forms of the Bessis-Moussa-Villani conjecture
Elliott H. Lieb; Robert Seiringer
2004-01-09T23:59:59.000Z
The BMV conjecture for traces, which states that $Tr exp(A -\\lambda B)$ is the Laplace transform of a positive measure, is shown to be equivalent to two other statements: (i) The polynomial $\\lambda\\mapsto Tr(A+\\lambda B)^p$ has only non-negative coefficients for all $A, B \\geq 0$, $p\\in N$ and (ii) $\\lambda\\mapsto \\Tr (A+\\lambda B)^{-p}$ is the Laplace transform of a positive measure for $A, B \\geq 0$, $p>0$.
Commutation Relations for Double Tensors of Two Equivalent D Electrons
Chin-Sheng Wu
2007-07-07T23:59:59.000Z
We apply the Clebsch-Gordan and Racah coefficients to calculate the double tensors for two equivalent d electrons. We also obtain the commutation relations for these double tensors and choose certain quantum numbers, which produce a subgroup. From the root vectors of the commutation relations, we identify them with Lie algebra B2. Once we have the correct Lie algebra, it is feasible to use the Wigner-Eckart theorem to find matrix elements for transition states among atomic spectra or nuclear shell models.
Equivalence principle and experimental tests of gravitational spin effects
A. J. Silenko; O. V. Teryaev
2007-09-27T23:59:59.000Z
We study the possibility of experimental testing the manifestations of equivalence principle in spin-gravity interactions. We reconsider the earlier experimental data and get the first experimental bound on anomalous gravitomagnetic moment. The spin coupling to the Earth's rotation may also be explored at the extensions of neutron EDM and g-2 experiments. The spin coupling to the terrestrial gravity produces a considerable effect which may be discovered at the planned deuteron EDM experiment. The Earth's rotation should also be taken into account in optical experiments on a search for axionlike particles.
Ackermann, Mark R. (Albuquerque, NM); McGraw, John T. (Placitas, NM); Zimmer, Peter C. (Albuquerque, NM)
2008-01-15T23:59:59.000Z
A wide field of view telescope having two concave and two convex reflective surfaces, each with an aspheric surface contour, has a flat focal plane array. Each of the primary, secondary, tertiary, and quaternary reflective surfaces are rotationally symmetric about the optical axis. The combination of the reflective surfaces results in a wide field of view in the range of approximately 3.8.degree. to approximately 6.5.degree.. The length of the telescope along the optical axis is approximately equal to or less than the diameter of the largest of the reflective surfaces.
Lunar Laser Ranging Tests of the Equivalence Principle
James G. Williams; Slava G. Turyshev; Dale Boggs
2012-03-09T23:59:59.000Z
The Lunar Laser Ranging (LLR) experiment provides precise observations of the lunar orbit that contribute to a wide range of science investigations. In particular, time series of highly accurate measurements of the distance between the Earth and Moon provide unique information that determine whether, in accordance with the Equivalence Principle (EP), both of these celestial bodies are falling towards the Sun at the same rate, despite their different masses, compositions, and gravitational self-energies. Analyses of precise laser ranges to the Moon continue to provide increasingly stringent limits on any violation of the EP. Current LLR solutions give (-0.8 +/- 1.3) x 10^{-13} for any possible inequality in the ratios of the gravitational and inertial masses for the Earth and Moon, (m_G/m_I)_E - (m_G/m_I)_M. Such an accurate result allows other tests of gravitational theories. Focusing on the tests of the EP, we discuss the existing data and data analysis techniques. The robustness of the LLR solutions is demonstrated with several different approaches to solutions. Additional high accuracy ranges and improvements in the LLR data analysis model will further advance the research of relativistic gravity in the solar system, and will continue to provide highly accurate tests of the Equivalence Principle.
On the equivalence theorem in f(R)-type generalized gravity
Y. Ezawa; H. Iwasaki; Y. Ohkuwa; S. Watanabe; N. Yamada; T. Yano
2009-03-26T23:59:59.000Z
We investigate whether the equivalence theorem in f(R)-type gravity is valid also in quantum theory. It is shown that, if the canonical quantization is assumed, equivalence does not hold in quantum theory.
114 CHAPTER 2. REGULAR LANGUAGES 2.17 Right-Invariant Equivalence Relations on
Gallier, Jean
114 CHAPTER 2. REGULAR LANGUAGES 2.17 Right-Invariant Equivalence Relations on Let D = (Q, , , q0 an equivalent DFA Dr such that L(D) = L(Dr), where all the states of Dr are reachable. From now on, we assume-INVARIANT EQUIVALENCE RELATIONS ON 115 Recall that an equivalence relation on a set A is a relation which is reflexive
On the equivalence of state transformer semantics and predicate transformer semantics
Keimel, Klaus
On the equivalence of state transformer semantics and predicate transformer semantics Dedicated and the author [13] have worked out the equivalence between state transformer semantics and predicate transformer the last section, where the equivalence of predicate and state transformer semantics is finally put
EQUIVALENT STATIC WIND LOAD DISTRIBUTION OF COUPLED BUFFETING RESPONSE OF BRIDGES
Kareem, Ahsan
EQUIVALENT STATIC WIND LOAD DISTRIBUTION OF COUPLED BUFFETING RESPONSE OF BRIDGES Xinzhong Chen in terms of the equivalent static wind loads. The gust response factor (GRF) approach that assumes the equivalent static loads having the same distribution of the mean static wind loads is widely used
1 Copyright 2004 by ASME DESIGN FOR CRASHWORTHINESS OF VEHICLE STRUCTURES VIA EQUIVALENT
Saitou, Kazuhiro "Kazu"
1 Copyright © 2004 by ASME DESIGN FOR CRASHWORTHINESS OF VEHICLE STRUCTURES VIA EQUIVALENT "equivalent" mechanism models of vehicle structures as a tool for the early design exploration. An equivalent, structural design for crashworthiness is a difficult task in which the design process often involves non
State property systems and closure spaces: a study of categorical equivalence
Aerts, Diederik
State property systems and closure spaces: a study of categorical equivalence Diederik Aerts, Eva system. We prove that the category of state property systems (and morphisms), SP, is equivalent to the category of closure spaces (and continuous maps), Cls. We show the equivalence of the `state determination
Strong and uniform equivalence of nonmonotonic theories --an algebraic Miroslaw Truszczynski
Truszczynski, Miroslaw
Strong and uniform equivalence of nonmonotonic theories -- an algebraic approach Miroslaw Truszczy We show that the concepts of strong and uniform equivalence of logic programs can be generalized and uniform equivalence for sev- eral nonmonotonic logics including logic programming with aggregates, default
Comment on the equivalence of Bakamjian-Thomas mass operators in different forms of dynamics
Polyzou, Wayne
Comment on the equivalence of Bakamjian-Thomas mass operators in different forms of dynamics W. N, 2010) We discuss the scattering equivalence of the generalized Bakamjian-Thomas construction of dy- namical representations of the Poincar´e group in all of Dirac's forms of dynamics. The equivalence
The Stable Equivalence and Cancellation Problems Leonid Makar-Limanov Peter van Rossum
Shpilrain, Vladimir
The Stable Equivalence and Cancellation Problems Leonid Makar-Limanov #3; Peter van Rossum Vladimir are isomorphic. In this paper, we focus on a related problem: given two varieties with equivalent (under an automorphism of A n+1 ) cylinders V 1 #2;A 1 and V 2 #2;A 1 , are V 1 and V 2 equivalent under an automorphism
G-Structures Local Equivalence and Classification of Co-frames
Patrick, George
Motivation G-Structures Local Equivalence and Classification of Co-frames Solution Summary and Further Results Local Equivalence and Classification of Finite Type G-Structures Ivan Struchiner1 1 and Infinite Dimensional Ivan Struchiner Equivalence of G-Structures #12;Motivation G-Structures Local
Equivalence for nonparametric drift estimation of a diffusion process and its Euler scheme.
Paris-Sud XI, Université de
Equivalence for nonparametric drift estimation of a diffusion process and its Euler scheme. V equivalence theory of Le Cam (1986) is to approx- imate general statistical models by simple ones. We develop here a global asymptotic equivalence result for nonparametric drift estimation of a discretely observed
Equivalence Principle Violation in Weakly Vainshtein-Screened Systems Alexander V. Belikov1
Hu, Wayne
Equivalence Principle Violation in Weakly Vainshtein-Screened Systems Alexander V. Belikov1-dependent interactions cause apparent equivalence principle vi- olations. In the weakly-screened regime violations can [1723]. In these models, all bodies accelerate equivalently in the total field of the fifth force
GAMES AND ELEMENTARY EQUIVALENCE OF II1 FACTORS ISAAC GOLDBRING AND THOMAS SINCLAIR
Goldbring, Isaac
GAMES AND ELEMENTARY EQUIVALENCE OF II1 FACTORS ISAAC GOLDBRING AND THOMAS SINCLAIR Abstract. We use Ehrenfeucht-Fra¨iss´e games to give a local geometric crite- rion for elementary equivalence of II1 factors. We obtain as a corollary that two II1 factors are elementarily equivalent if and only
Tests of the hydrodynamic equivalence of direct-drive implosions with different D2 and 3
Tests of the hydrodynamic equivalence of direct-drive implosions with different D2 and 3 He, D2 and 3 He gases are fully ionized, and hydrodynamically equivalent fuels with different ratios the materials are cho- sen to be as nearly hydrodynamically equivalent as possible. D and 3 He have the special
Recap Weak Normal EC Strong Normal EC Robustness Combined with WCT Equivalence Class Testing
Mousavi, Mohammad
Recap Weak Normal EC Strong Normal EC Robustness Combined with WCT Equivalence Class Testing: Equivalence Class Testing #12;Recap Weak Normal EC Strong Normal EC Robustness Combined with WCT Outline Recap Weak Normal EC Strong Normal EC Robustness Combined with WCT Mousavi: Equivalence Class Testing #12
Tiling groupoids and Bratteli diagrams II: structure of the orbit equivalence relation
Paris-Sud XI, Université de
Tiling groupoids and Bratteli diagrams II: structure of the orbit equivalence relation A. Julien, J on the faces of the tiles of all dimensions j = 0, . . . , d - 1. We reconstruct the tiling's equivalence to a natural notion of border for its associated tiling. We define an ´etale equivalence relation RB on B
Strong and uniform equivalence of nonmonotonic theories ---an algebraic Mirosl/aw Truszczy
Truszczynski, Miroslaw
Strong and uniform equivalence of nonmonotonic theories --- an algebraic approach # Mirosl mirekcs.uky.edu Abstract We show that the concepts of strong and uniform equivalence of logic programs can characterizations of strong and uniform equivalence for sevÂ eral nonmonotonic logics including logic programming
ANALYTIC EQUIVALENCE OF NORMAL CROSSING FUNCTIONS ON A REAL ANALYTIC MANIFOLD
Paris-Sud XI, Université de
ANALYTIC EQUIVALENCE OF NORMAL CROSSING FUNCTIONS ON A REAL ANALYTIC MANIFOLD Goulwen Fichou crossing singularities after a modification. We focus on the analytic equivalence of such functions with only normal crossing singularities. We prove that for such functions C right equivalence implies
The Hardness of Code Equivalence over Fq and its Application to Code-based Cryptography
Paris-Sud XI, Université de
The Hardness of Code Equivalence over Fq and its Application to Code-based Cryptography Nicolas {nicolas.sendrier,dimitrios.simos}@inria.fr Abstract. The code equivalence problem is to decide whether two review the hardness of code equivalence over Fq due to some recent negative results and argue
Reducing Strong Equivalence of Logic Programs to Entailment in Classical Propositional Logic
Wu, Dekai
Reducing Strong Equivalence of Logic Programs to Entailment in Classical Propositional Logic ] introduced a notion of strong equivalence beÂ tween two logic programs, and showed that it can be captured theories that reduces this notion of strong equivalence to enÂ tailment in classical propositional logic
ccsd-00003913,version1-17Jan2005 ZETA FUNCTIONS AND BLOW-NASH EQUIVALENCE
Paris-Sud XI, Université de
ccsd-00003913,version1-17Jan2005 ZETA FUNCTIONS AND BLOW-NASH EQUIVALENCE GOULWEN FICHOU Abstract. We propose a refinement of the notion of blow-Nash equivalence between Nash function germs, which has been introduced in [2] as an analog in the Nash setting of the blow-analytic equivalence defined by T
The number of topological generators for full groups of ergodic equivalence relations
Paris-Sud XI, Université de
The number of topological generators for full groups of ergodic equivalence relations François Le associated with an ergodic probability measure-preserving (pmp) equivalence relation, namely its cost invariant is the partition of X into orbits induced by , that is, the orbit equivalence relation x R y iff
Equivalence of CHR States Revisited Frank Raiser, Hariolf Betz, and Thom Fruhwirth
Sarna-Starosta, Beata
Equivalence of CHR States Revisited Frank Raiser, Hariolf Betz, and Thom FrÂ¨uhwirth Faculty it is generally agreed-upon that certain classes of CHR states should be considered equivalent, no standard proof for its compliance with rule application and provide a proof technique to determine equivalence
PUBLISHED VERSION Equivalence of two independent calculations of the higher order guiding center 2014, pp.104506 and may be found at http://dx.doi.org/10.1063/1.4897317 #12;Equivalence of two conversion Phys. Plasmas 14, 082102 (2007); 10.1063/1.2748051 Equivalence of higherorder Lagrangians. II
The Effective Theory of Borel Equivalence Relations Ekaterina B. Fokina Sy-David Friedman Asger T¨ornquist June 16, 2009 Abstract The study of Borel equivalence relations under Borel reducibility has developed-Kechris-Louveau ([5]) show that with respect to Borel reducibility, any Borel equivalence relation strictly above
On full groups of non ergodic probability measure preserving equivalence relations
Paris-Sud XI, Université de
On full groups of non ergodic probability measure preserving equivalence relations François Le the topological rank of the full group of an aperiodic pmp equivalence relation to the cost of its ergodic property for full groups of aperiodic equivalence relations, and find a connected metric for which
The Equivalence Problem of Multitape Finite Tero Harju and Juhani Karhumaki
Harju, Tero
The Equivalence Problem of Multitape Finite Automata Tero Harju and Juhani Karhum¨aki Deptartment we solve a long standing open problem in automata theory, namely, the equivalence problem for the multiplicity equivalence of finite automata over conservative monoids embeddable in a fully ordered group. 1
Asymptotic equivalence for time continuous additive processes and their discrete counterpart
Paris-Sud XI, Université de
Asymptotic equivalence for time continuous additive processes and their discrete counterpart Pierre the global asymptotic equivalence between a pure jumps Lévy process with unknown Lévy measure and a sequence equivalence, Lévy processes, additive processes, non-parametric regression. AMS 2010 subject classification
Asymptotic equivalence of jumps Lvy processes and their discrete counterpart Pierre tora
Paris-Sud XI, Université de
Asymptotic equivalence of jumps Lévy processes and their discrete counterpart Pierre Étoréa , Sana.Mariucci@imag.fr Abstract We establish the global asymptotic equivalence between a pure jumps Lévy process {Xt} on the time Poisson independent random variables with parameters linked with the Lévy measure . The equivalence result
Baum, Bryan A.
Relationship between ice water content and equivalent radar reflectivity for clouds consisting investigates the relationship between ice water content (IWC) and equivalent radar reflectivity (Ze) at 94 GHz. Baum, and A. J. Heymsfield (2008), Relationship between ice water content and equivalent radar
Input a journal Viewing Journals
Sussex, University of
Journals Contents: Input a journal Viewing Journals Deleting a journal Entering jnl into different period Problems Input a journal 1 Login to Bluqube 2 Select 3 Enter relevant Doc type To select the number of journals you will processing & the total credit value 6 Click on 7 Enter brief description 8
2008-12-16T23:59:59.000Z
The aim of this paper is to give a survey of some basic theory of semi-infinite programming. .... operations of addition and multiplication by a scalar. We associate ...
2013-11-05T23:59:59.000Z
Approach. ?. Selin Damla Ahipasao?glu the date of receipt and acceptance should be .... which has the minimum volume is a natural choice from both theoretical and ... This problem has important applications in statistics and solving this prob- ...... the SDPT3 algorithm using the CVX platform on MATLAB, which is a classic.
2006-02-28T23:59:59.000Z
Feb 28, 2006 ... AMS 2000 Subject Classification: Primary: ... of free NSO solvers, a possible reason is the lack of a significant library of NSO test functions.
Quantum Equivalence and Quantum Signatures in Heat Engines
Raam Uzdin; Amikam Levy; Ronnie Kosloff
2015-04-15T23:59:59.000Z
Quantum heat engines (QHE) are thermal machines where the working substance is quantum. In the extreme case the working medium can be a single particle or a few level quantum system. The study of QHE has shown a remarkable similarity with the standard thermodynamical models, thus raising the issue what is quantum in quantum thermodynamics. Our main result is thermodynamical equivalence of all engine type in the quantum regime of small action. They have the same power, the same heat, the same efficiency, and they even have the same relaxation rates and relaxation modes. Furthermore, it is shown that QHE have quantum-thermodynamic signature, i.e thermodynamic measurements can confirm the presence of quantum coherence in the device. The coherent work extraction mechanism enables power outputs that greatly exceed the power of stochastic (dephased) engines.
Topographic Effects on Ambient Dose Equivalent Rates from Radiocesium Fallout
Malins, Alex; Machida, Masahiko; Saito, Kimiaki
2015-01-01T23:59:59.000Z
Land topography can affect air radiation dose rates by locating radiation sources closer to, or further, from detector locations when compared to perfectly flat terrain. Hills and slopes can also shield against the propagation of gamma rays. To understand the possible magnitude of topographic effects on air dose rates, this study presents calculations for ambient dose equivalent rates at a range of heights above the ground for varying land topographies. The geometries considered were angled ground at the intersection of two planar surfaces, which is a model for slopes neighboring flat land, and a simple conical geometry, representing settings from hilltops to valley bottoms. In each case the radiation source was radioactive cesium fallout, and the slope angle was varied systematically to determine the effect of topography on the air dose rate. Under the assumption of homogeneous fallout across the land surface, and for these geometries and detector locations, the dose rates at high altitudes are more strongly...
Test of the Equivalence Principle Using a Rotating Torsion Balance
S. Schlamminger; K. -Y. Choi; T. A. Wagner; J. H. Gundlach; E. G. Adelberger
2007-12-04T23:59:59.000Z
We used a continuously rotating torsion balance instrument to measure the acceleration difference of beryllium and titanium test bodies towards sources at a variety of distances. Our result Delta a=(0.6+/-3.1)x10^-15 m/s^2 improves limits on equivalence-principle violations with ranges from 1 m to infinity by an order of magnitude. The Eoetvoes parameter is eta=(0.3+/-1.8)x10^-13. By analyzing our data for accelerations towards the center of the Milky Way we find equal attractions of Be and Ti towards galactic dark matter, yielding eta=(-4 +/- 7)x10^-5. Space-fixed differential accelerations in any direction are limited to less than 8.8x10^-15 m/s^2 with 95% confidence.
Hamilton, C.
1995-02-01T23:59:59.000Z
Views of the Solar System has been created as an educational tour of the solar system. It contains images and information about the Sun, planets, moons, asteroids and comets found within the solar system. The image processing for many of the images was done by the author. This tour uses hypertext to allow space travel by simply clicking on a desired planet. This causes information and images about the planet to appear on screen. While on a planet page, hyperlinks travel to pages about the moons and other relevant available resources. Unusual terms are linked to and defined in the Glossary page. Statistical information of the planets and satellites can be browsed through lists sorted by name, radius and distance. History of Space Exploration contains information about rocket history, early astronauts, space missions, spacecraft and detailed chronology tables of space exploration. The Table of Contents page has links to all of the various pages within Views Of the Solar System.
For current viewing resistor loads
Lyons, Gregory R. (Tijeras, NM); Hass, Jay B. (Lee's Summit, MO)
2011-04-19T23:59:59.000Z
The invention comprises a terminal unit for a flat cable comprising a BNC-PCB connector having a pin for electrically contacting one or more conducting elements of a flat cable, and a current viewing resistor having an opening through which the pin extends and having a resistor face that abuts a connector face of the BNC-PCB connector, wherein the device is a terminal unit for the flat cable.
Light WIMPs, Equivalent Neutrinos, BBN, and the CMB
Gary Steigman; Kenneth M. Nollett
2014-01-21T23:59:59.000Z
Recent updates to the observational determinations of the primordial abundances of helium and deuterium are compared to the predictions of BBN to infer the universal ratio of baryons to photons (or, the present Universe baryon mass density parameter Omega_B h^2), as well as to constrain the effective number of neutrinos (N_eff) and the number of equivalent neutrinos (Delta N_nu). These BBN results are compared to those derived independently from the Planck CMB data. In the absence of a light WIMP (chi), N_eff = 3.05(1 + Delta N_nu/3). In this case, there is excellent agreement between BBN and the CMB, but the joint fit finds that Delta N_nu = 0.40 +/- 0.17, disfavoring standard big bang nucleosynthesis (SBBN: Delta N_nu = 0) at 2.4 sigma, as well as a sterile neutrino (Delta N_nu = 1) at 3.5 sigma. In the presence of a light WIMP, the relation between N_eff and Delta N_nu depends on the WIMP mass, leading to degeneracies among N_eff, Delta N_nu, and m_chi. The complementary and independent BBN and CMB data can break some of these degeneracies. Depending on the nature of the light WIMP (Majorana or Dirac fermion, real or complex scalar) the joint BBN + CMB analyses set a lower bound to m_chi in the range from 0.5 to 5 MeV, and they identify best fit values for m_chi in the range from 5 to 10 MeV. The joint BBN + CMB analyses find a best fit value for the number of equivalent neutrinos, Delta N_nu = 0.65, nearly independent of the nature of the WIMP. The best fit still disfavors the absence of dark radiation (Delta N_nu = 0 at 95% confidence), while allowing for the presence of a sterile neutrino (Delta N_nu = 1 at less than 1 sigma). For all cases considered here, the lithium problem persists. These results, presented at the 2013 Rencontres de l'Observatoire de Paris - ESO Workshop, are based on Nollett & Steigman 2013 (arXiv:1312.5725 [astro-ph.CO]).
The Equal Weight View, Agreement, and Commutativity
Buckler, Rose
2011-11-23T23:59:59.000Z
This paper investigates Elga’s (2007) Equal Weight View (EWV) and its consequences when understood as a view requiring epistemic peers to ‘split the difference’ following disagreement. The traditional disagreement debate ...
California's Energy Future - The View to 2050
2011-01-01T23:59:59.000Z
Summit on America’s Energy Future (2008), http://www.natural gas. California’s Energy Future - The View to 2050supply California’ s Energy Future - The View to 2050 and
Probing the Goldstone equivalence theorem in Heavy Weak Doublet Decays
Dutta, Bhaskar; Sanford, David; Walker, Joel W
2015-01-01T23:59:59.000Z
This paper investigates the decays from heavy higgsino-like weak-doublets into Z, h bosons and missing particles. When pair-produced at the LHC, the subsequent Z, h to 2l, 2b decays in the doublet decay cascade can yield 4l, 2l 2b, and 4b + MET + jets final states. Mutual observation of any two of these channels would provide information on the the associated doublets' decay branching fractions into a Z or h, thereby probing the Goldstone equivalence relation, shedding additional light on the Higgs sector of beyond the Standard Model theories, and facilitating the discrimination of various contending models, in turn. We compare the Z/h decay ratio expected in the Minimal Supersymmetric model, the Next-to Minimal Supersymmetric model and a minimal singlet-doublet dark matter model. Additionally, we conduct a full Monte Carlo analysis of the prospects for detecting the targeted final states during 14 TeV running of the LHC in the context of a representative NMSSM benchmark model.
Optical Anisotropy of Schwarzschild Metric within Equivalent Medium Framework
Sina Khorasani; Bizhan Rashidian
2009-12-16T23:59:59.000Z
It is has been long known that the curved space in the presence of gravitation can be described as a non-homogeneous anisotropic medium in flat geometry with different constitutive equations. In this article, we show that the eigenpolarizations of such medium can be exactly solved, leading to a pseudo-isotropic description of curved vacuum with two refractive index eigenvalues having opposite signs, which correspond to forward and backward travel in time. We conclude that for a rotating universe, time-reversal symmetry is broken. We also demonstrate the applicability of this method to Schwarzschild metric and derive exact forms of refractive index. We derive the subtle optical anisotropy of space around a spherically symmetric, non-rotating and uncharged blackhole in the form of an elegant closed form expression, and show that the refractive index in such a pseudo-isotropic system would be a function of coordinates as well as the direction of propagation. Corrections arising from such anisotropy in the bending of light are shown and a simplified system of equations for ray-tracing in the equivalent medium of Schwarzschild metric is found.
On the Equivalence Principle and Electrodynamics of Moving Bodies
Maciej Trzetrzelewski
2015-03-18T23:59:59.000Z
Consider an observer surrounded by a charged, conducting elevator (assume that the charge is isolated from the observer). In the presence of the external electric field the elevator will accelerate however, due to the screening effect, the observer will not be able to detect any electromagnetic field. According to the equivalence principle, the observer may identify the cause of the acceleration with the external gravitational field. However the elevator's motion is given by Lorentz-force equation. Therefore there should exist a metric, depending on electromagnetic potential, for which the geodesics coincide with the trajectories of the charged body in the electromagnetic field. We give a solution to this problem by finding such metric. In doing so one must impose a constraint on the electromagnetic field in a certain way. That constraint turns out to be achievable by marginal gauge transformations whose phase is closely related to the Hamilton-Jacobi function. Finally we show that for weak fields the Einstein-Hilbert action for the proposed metric results in the Stueckelberg massive electrodynamics. For strong fields (e.g. at small scales) the correspondence is broken by a term that at the same time makes the theory non-renormalizable. We conjecture the existence of a quantum theory whose effective action reproduces the non-renormalizable term and hence the Einstein-Hilbert action.
ISSN 2167-5163 View Publications
Waldschmidt, Michel
ISSN 2167-5163 View Publications View Author/Related Publications View Reviews Refine Search Co: 180085 Earliest Indexed Publication: 1970 Total Publications: 176 Total Author/Related Publications: 189 Chen Publications (by number in area) Associative rings and algebras Dynamical systems and ergodic
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:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5 TablesExports(Journal Article) |govInstrumentsmfrirtA Journey Inside the Complex(MARSSIM) SiteOrganization OverviewEMS20152 -PanoramicrunParaView
Tonse, Shaheen R.
2011-01-01T23:59:59.000Z
strongly affected by fuel equivalence ratio, (j>. We compareextremely sensitive to equivalence ratio. For cases w i t hacross a broad range of equivalence ratios. The model also
On the Equivalence of Linear Programming Problems and Zero-Sum ...
Ilan Adler
2010-06-18T23:59:59.000Z
Jun 18, 2010 ... Abstract: In 1951, Dantzig showed the equivalence of linear programming and two-person zero-sum games. However, in the description of his ...
The Eective Theory of Borel Equivalence Relations Joint work with Katia Fokina and Asger Törnquist s}, s : n for some nite n If E and F are Borel equivalence relations on the reals then E is Borel and transitive E B F i E B F and F B E (equivalence relation) [E]B = the equivalence class of E under B Object
Better Buildings Network View | March 2015 | Department of Energy
Better Buildings Network View | March 2015 Better Buildings Network View | March 2015 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's...
The Better Buildings Neighborhood View -- December 2013 | Department...
Office of Environmental Management (EM)
The Better Buildings Neighborhood View -- December 2013 The Better Buildings Neighborhood View -- December 2013 The Better Buildings Neighborhood View monthly newsletter from the...
Equivalent Static Wind Loads on Buildings: New Model Xinzhong Chen1
Chen, Xinzhong
Equivalent Static Wind Loads on Buildings: New Model Xinzhong Chen1 and Ahsan Kareem2 Abstract: In current design practice, spatiotemporally varying wind loads on buildings are modeled as equivalent static static wind load for any given peak response of buildings with uncoupled responses in the three primary
Tripathi, Markandey M.; Krishnan, Sundar R.; Srinivasan, Kalyan K.; Yueh, Fang-Yu; Singh, Jagdish P.
2012-03-01T23:59:59.000Z
Chemiluminescence emissions from OH*, CH*, C2, and CO2 formed within the reaction zone of premixed flames depend upon the fuel-air equivalence ratio in the burning mixture. In the present paper, a new partial least square regression (PLS-R) based multivariate sensing methodology is investigated and compared with an OH*/CH* intensity ratio-based calibration model for sensing equivalence ratio in atmospheric methane-air premixed flames. Five replications of spectral data at nine different equivalence ratios ranging from 0.73 to 1.48 were used in the calibration of both models. During model development, the PLS-R model was initially validated with the calibration data set using the leave-one-out cross validation technique. Since the PLS-R model used the entire raw spectral intensities, it did not need the nonlinear background subtraction of CO2 emission that is required for typical OH*/CH* intensity ratio calibrations. An unbiased spectral data set (not used in the PLS-R model development), for 28 different equivalence ratio conditions ranging from 0.71 to 1.67, was used to predict equivalence ratios using the PLS-R and the intensity ratio calibration models. It was found that the equivalence ratios predicted with the PLS-R based multivariate calibration model matched the experimentally measured equivalence ratios within 7%; whereas, the OH*/CH* intensity ratio calibration grossly underpredicted equivalence ratios in comparison to measured equivalence ratios, especially under rich conditions ( > 1.2). The practical implications of the chemiluminescence-based multivariate equivalence ratio sensing methodology are also discussed.
Periodic equivalence ratio modulation method and apparatus for controlling combustion instability
Richards, George A. (Morgantown, WV); Janus, Michael C. (Baltimore, MD); Griffith, Richard A. (Morgantown, WV)
2000-01-01T23:59:59.000Z
The periodic equivalence ratio modulation (PERM) method and apparatus significantly reduces and/or eliminates unstable conditions within a combustion chamber. The method involves modulating the equivalence ratio for the combustion device, such that the combustion device periodically operates outside of an identified unstable oscillation region. The equivalence ratio is modulated between preselected reference points, according to the shape of the oscillation region and operating parameters of the system. Preferably, the equivalence ratio is modulated from a first stable condition to a second stable condition, and, alternatively, the equivalence ratio is modulated from a stable condition to an unstable condition. The method is further applicable to multi-nozzle combustor designs, whereby individual nozzles are alternately modulated from stable to unstable conditions. Periodic equivalence ratio modulation (PERM) is accomplished by active control involving periodic, low frequency fuel modulation, whereby low frequency fuel pulses are injected into the main fuel delivery. Importantly, the fuel pulses are injected at a rate so as not to affect the desired time-average equivalence ratio for the combustion device.
Periodic equivalence ratio modulation method and apparatus for controlling combustion instability
Richards, G.A.; Janus, M.C.; Griffith, R.A.
2000-05-09T23:59:59.000Z
The periodic equivalence ratio modulation (PERM) method and apparatus significantly reduces and/or eliminates unstable conditions within a combustion chamber. The method involves modulating the equivalence ratio for the combustion device, such that the combustion device periodically operates outside of an identified unstable oscillation region. The equivalence ratio is modulated between preselected reference points, according to the shape of the oscillation region and operating parameters of the system. Preferably, the equivalence ratio is modulated from a first stable condition to a second stable condition, and, alternatively, the equivalence ratio is modulated from a stable condition to an unstable condition. The method is further applicable to multi-nozzle combustor designs, whereby individual nozzles are alternately modulated from stable to unstable conditions. Periodic equivalence ratio modulation (PERM) is accomplished by active control involving periodic, low frequency fuel modulation, whereby low frequency fuel pulses are injected into the main fuel delivery. Importantly, the fuel pulses are injected at a rate so as not to affect the desired time-average equivalence ratio for the combustion device.
Tahmasebi Birgani, Mohamad J. [Department of Radiation Therapy, Golestan Hospital, JondiShapour University of Medical Science, Ahvaz (Iran, Islamic Republic of); Department of Medical Physics, JondiShapour University of Medical Sciences, Ahvaz (Iran, Islamic Republic of); Chegeni, Nahid, E-mail: nchegen@yahoo.com [Department of Medical Physics, JondiShapour University of Medical Sciences, Ahvaz (Iran, Islamic Republic of); Zabihzadeh, Mansoor; Hamzian, Nima [Department of Medical Physics, JondiShapour University of Medical Sciences, Ahvaz (Iran, Islamic Republic of)
2014-04-01T23:59:59.000Z
Equivalent field is frequently used for central axis depth-dose calculations of rectangular- and irregular-shaped photon beams. As most of the proposed models to calculate the equivalent square field are dosimetry based, a simple physical-based method to calculate the equivalent square field size was used as the basis of this study. The table of the sides of the equivalent square or rectangular fields was constructed and then compared with the well-known tables by BJR and Venselaar, et al. with the average relative error percentage of 2.5 ± 2.5% and 1.5 ± 1.5%, respectively. To evaluate the accuracy of this method, the percentage depth doses (PDDs) were measured for some special irregular symmetric and asymmetric treatment fields and their equivalent squares for Siemens Primus Plus linear accelerator for both energies, 6 and 18 MV. The mean relative differences of PDDs measurement for these fields and their equivalent square was approximately 1% or less. As a result, this method can be employed to calculate equivalent field not only for rectangular fields but also for any irregular symmetric or asymmetric field.
Toto the Robot Figure 1. Toto, front view. Figure 2. Toto, rear view.
Indiana University
Toto the Robot Figure 1. Toto, front view. Figure 2. Toto, rear view. Toto the Robot was created so a robot, helps account for his lack of verbal charm. Second, some younger children may recognize in Toto
Method for detecting water equivalent of snow using secondary cosmic gamma radiation
Condreva, K.J.
1997-01-14T23:59:59.000Z
Water equivalent of accumulated snow determination by measurement of secondary background cosmic radiation attenuation by the snowpack. By measuring the attenuation of 3-10 MeV secondary gamma radiation it is possible to determine the water equivalent of snowpack. The apparatus is designed to operate remotely to determine the water equivalent of snow in areas which are difficult or hazardous to access during winter, accumulate the data as a function of time and transmit, by means of an associated telemetry system, the accumulated data back to a central data collection point for analysis. The electronic circuitry is designed so that a battery pack can be used to supply power. 4 figs.
Method for detecting water equivalent of snow using secondary cosmic gamma radiation
Condreva, Kenneth J. (1420 Fifth St., Livermore, Alameda County, CA 94550)
1997-01-01T23:59:59.000Z
Water equivalent of accumulated snow determination by measurement of secondary background cosmic radiation attenuation by the snowpack. By measuring the attentuation of 3-10 MeV secondary gamma radiation it is possible to determine the water equivalent of snowpack. The apparatus is designed to operate remotely to determine the water equivalent of snow in areas which are difficult or hazardous to access during winter, accumulate the data as a function of time and transmit, by means of an associated telemetry system, the accumulated data back to a central data collection point for analysis. The electronic circuitry is designed so that a battery pack can be used to supply power.
Farritor, Shane
tap on Shopping Cart, then select term. Tap on Class Search to find courses to place in your shoppingMyRED Mobiles Student Views Mar 2014 Page 1 Login/Sign-in Enter your MyRED /TrueYou credentials. Tap on any Term bar to view a schedule for the selected term. Home Screen/Main Menu Class Schedule
Honors Enrichment Contracts Faculty View Page 1 Honors Enrichment Contracts Faculty View
Honors Enrichment Contracts Faculty View Page 1 Honors Enrichment Contracts Faculty View INITIAL APPROVAL #12;Honors Enrichment Contracts Faculty View Page 2 Summary This document contains information about how to make initial and final decisions on Honors Enrichment Contracts submitted by honors
Groundwater Modeling in ArcView: by integrating ArcView, MODFLOW and
Sengupta, Raja
Groundwater Modeling in ArcView: by integrating ArcView, MODFLOW and MODPATH Abstract Modeling. This paper addresses groundwater modeling which is one of the many entities in environmental modeling in ArcView 3.2a. The objective was to create an integrated system where a user could do groundwater
Olszewski Jr., Edward A.
Department of Physics & Physical Oceanography Faculty Report on Credit-Hour Equivalent (CHE and Physical Oceanography can report activities beyond their normal teaching loads. This form will be used
Vinylboranes as trans-dihydroxyethylene equivalents in Diels-Alder reactions
Redman, Aniko Maria
1993-01-01T23:59:59.000Z
Novel vinylborane-based trans-dihydroxyethylene equivalents were developed for the synthesis of trans-cyclohexenediol derivatives. The synthetic utility of the new dienophiles was demonstrated by their Diels-Alder reaction ...
Calculation of extremity neutron fluence-to-dose equivalent conversion factors
Wood-Zika, Annmarie Ruth
1997-01-01T23:59:59.000Z
Neutron fluence-to-dose equivalent conversion factors are calculated for three types of finger and wrist extremity phantoms: (1) the polymethyl methacrylate models specified by the U.S. Department of Energy Laboratory Accreditation Program...
Testing the test: an examination of the Freshman English Equivalency Exam
Ashe, Diana Lynne
1994-01-01T23:59:59.000Z
This study evaluates the validity, reliability, fairness, and effects of the Freshman English Equivalency Exam at Texas A&M University after one year of use. Consistency of scores across test administrations, raters, and social groups is examined...
An Equivalent Network for Load-Flow Analysis of Power Systems
Johnson, Merion Luke
1960-01-01T23:59:59.000Z
AN EQUIVALENT NETWORK FOR LOAD-FLOW ANALYSIS OF POWER SYSTEMS A Thesis by Meri on L. Johnson Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partihl fulfillment of the requirements for the degree...
Kim, Sang-Gook
An analytical Mason equivalent circuit is derived for a circular, clamped plate piezoelectric micromachined ultrasonic transducer (pMUT) design in 31 mode, considering an arbitrary electrode configuration at any axisymmetric ...
Design of oversampling current steering DAC with 640MHz equivalent clock frequency
Choi, Yunyoung
2002-01-01T23:59:59.000Z
DESIGN OF OVERSAMPLING CURRENT STEERING DAC WITH 640MHZ EQUIVALENT CLOCK FREQUENCY A Thesis by YUNYOUNG CHOI Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE May 2002 Major Subject: Electrical Engineering DESIGN OF OVERSAMPLING CURRENT STEERING DAC WITH 640MHZ EQUIVALENT CLOCK FREQUENCY A Thesis by YUNYOUNG CHOI Submitted to Texas A8rM University in partial fulfillment...
Test of Special Relativity and Equivalence Principle from Neutrinoless Double Beta Decay
H. V. Klapdor--Kleingrothaus; H. Päs; U. Sarkar
1998-09-15T23:59:59.000Z
We generalize the formalism for testing Lorentz invariance and the equivalence principle in the neutrino sector. While neutrino oscillation bounds constrain the region of large mixing of the the weak and gravitational eigenstates, we obtain new constraints on violations of Lorentz invariance and the equivalence principle from neutrinoless double beta decay. These bounds apply even in the case of no mixing and thus probe a totally unconstrained region in the parameter space.
Singman, David
on equivalence relations. Part II. Work on the following problems at the board so that Robert and I can comeRy provided xy = -1 or xy = 1. (a) Write a formal proof that R is an equivalence relation on A. (b) Find each of the equivalence classes 1/R, -1/R, i/R, and -i/R. (c) How many different equivalence classes are there? Is every
Paris-Sud XI, Université de
equivalence and equation solvability problems for groups Gábor Horváth1 and Csaba Szabó2 1 Institute. We prove that the extended equivalence problem is solvable in polynomial time for finite nilpotent, extended equation solvability, extended equivalence, groups 1 Introduction The algorithmic aspects
ccsd-00001492,version1-27Apr2004 THE CORANK IS INVARIANT UNDER BLOW-NASH EQUIVALENCE
Paris-Sud XI, Université de
ccsd-00001492,version1-27Apr2004 THE CORANK IS INVARIANT UNDER BLOW-NASH EQUIVALENCE GOULWEN FICHOU-analytic equivalence between real analytic function germs? We give a partial positive answer in the particular case of the blow-Nash equivalence. The proof is based on the computation of some virtual Poincar´e polynomials
Paris-Sud XI, Université de
Dual energy CT-based characterization of x-ray attenuation properties of breast equivalent material of the same nominal breast density equivalence (+ 1.5 HU). In addition, dual energy CT provided mono equivalent material, breast density, attenuation properties, linear attenuation coefficients, dual energy CT
TotalView Parallel Debugger at NERSC
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Totalview Totalview Description TotalView from Rogue Wave Software is a parallel debugging tool that can be run with up to 512 processors. It provides both X Windows-based...
Incorporating video into Google Mobile Street View
Wright, Christina (Christina E.)
2010-01-01T23:59:59.000Z
Mobile Street View is a compelling application but suffers from significant latency problems, especially in limited bandwidth circumstances. Currently, the application uses static images to display street level information. ...
Cossairt, Oliver S. (Oliver Strider), 1978-
2003-01-01T23:59:59.000Z
This thesis outlines the various techniques for creating electronic 3D displays and analyzes their commercial potential. The thesis argues for the use of view-sequential techniques in the design of 3D displays based on ...
California's Energy Future - The View to 2050
2011-01-01T23:59:59.000Z
carbon capture and storage, especially as a technology thatCarbon capture and sequestration CCST California Council on Science and Technologytechnology California’s Energy Future - The View to 2050 becomes available. ? ? Fossil fuel with carbon capture
Rank Quantization Mountain View, CA, USA
Singh, Jaswinder Pal
Rank Quantization Ravi Kumar Google Mountain View, CA, USA ravi.k53@gmail.com Ronny Lempel Yahoo and that copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post
California's Energy Future - The View to 2050
2011-01-01T23:59:59.000Z
View to 2050 Laser Fusion Energy a Potential Game Changerworld leader in laser fusion energy—a potential game changera Laser Inertial Fusion Energy (LIFE) power plant would be
Derivation of Accident-Specific Material-at-Risk Equivalency Factors
Jason P. Andrus; Dr. Chad L. Pope
2012-05-01T23:59:59.000Z
A novel method for calculating material at risk (MAR) dose equivalency developed at the Idaho National Laboratory (INL) now allows for increased utilization of dose equivalency for facility MAR control. This method involves near-real time accounting for the use of accident and material specific release and transport. It utilizes all information from the committed effective dose equation and the five factor source term equation to derive dose equivalency factors which can be used to establish an overall facility or process MAR limit. The equivalency factors allow different nuclide spectrums to be compared for their respective dose consequences by relating them to a specific quantity of an identified reference nuclide. The ability to compare spectrums to a reference limit ensures that MAR limits are in fact bounding instead of attempting to establish a representative or bounding spectrum which may lead to unintended or unanalyzed configurations. This methodology is then coupled with a near real time material tracking system which allows for accurate and timely material composition information and corresponding MAR equivalency values. The development of this approach was driven by the complex nature of processing operations in some INL facilities. This type of approach is ideally suited for facilities and processes where the composition of the MAR and possible release mechanisms change frequently but in well defined fashions and in a batch-type nature.
and Director, Center for Next Generation Video Rensselaer Polytechnic Institute http://www.rpi.edu/web/NGV http
and Director, Center for Next Generation Video Rensselaer Polytechnic Institute http://www.rpi.edu/web/NGV http
The equivalence theorem in the generalized gravity of f(R)-type and canonical quantization II
Yasuo Ezawa; Yoshiaki Ohkuwa
2012-04-11T23:59:59.000Z
We first review the equivalence theorem of the f(R)-type gravity to Einstein gravity with a scalar field by deriving it in a self-contained and pedagogical way. Then we describe the problem of to what extent the equivalence holds. Main problems are (i) Is the surface term given by Gibbons and Hawking which is necessary in Einstein gravity also necessary in the f(R)-type gravity? (ii) Does the equivalence hold also in quantum theory? (iii) Which metric is physical, i.e., which metric should be identified with the observed one? In this work, we clarify the problem (i) and review the problem (ii) in a canonical formalism which is the generalization of the Ostrogradski one. We briefly comment on the problem (iii). Some discussions are given on one of the results of (ii) concerning the general relativity in non-commutative spacetime.
Okunade, Akintunde Akangbe [Department of Physics, Obafemi Awolowo University, Ile-Ife, Osun State (Nigeria)
2005-06-15T23:59:59.000Z
Qualitative and quantitative equivalence of spectra transmitted by two different elemental filters require a good match in terms of shape and size over the entire energy range of 0-150 keV used in medical diagnostic radiology. However, the photoelectric absorptions and Compton scattering involved in the interaction of x rays with matter at these relatively low photon energies differ in a nonuniform manner with energy and atomic number. By careful choice of thicknesses for filter materials with an atomic number between 12 and 39, when compared with aluminum, it is possible to obtain transmitted beams of the same shape (quality) but not of the same size (quantity). In this paper, calculations have been carried out for the matching of the shapes and sizes of beams transmitted through specified thicknesses of aluminium filter and spectrally equivalent thicknesses of other filter materials (different from aluminium) using FORTRAN source codes traceable to the American Association of Physics in Medicine (AAPM), College Park, MD, USA. Parametrized algorithms for the evaluation of quantitative differentials (deficit or surplus) in radiation output (namely, photon fluence, exposure, kerma, energy imparted, absorbed dose, and effective dose) from these transmitted spectrally equivalent beams were developed. These differentials range between 1%, and 4% at 1 mm Al filtration and between 8%, and 25% for filtration of 6 mm Al for different filter materials in comparison with aluminum. Also developed were models for factors for converting measures of photon fluence, exposure-area product, (EAP), and kerma-area product (KAP) to risk related quantities such as energy imparted, absorbed dose, and effective dose from the spectrally equivalent beams. The thicknesses of other filter materials that are spectrally equivalent to given thicknesses of aluminum filter were characterized using polynomial functions. The fact that the use of equivalent spectra in radiological practice can provide means of ranking the differentials in radiographic image quality and stochastic risk is discussed.
On the electromagnetic constitutive laws that are equivalent to spacetime metrics
D. H. Delphenich
2014-09-17T23:59:59.000Z
The raising of both indices in the components of the Minkowski electromagnetic field strength 2-form to give the components of the electromagnetic excitation bivector field can be regarded as being equivalent to an electromagnetic constitutive law, as well as being defined by the components of the spacetime metric. This notion is clarified, and the nature of the equivalent dielectric tensors and magnetic permeability tensors that are defined by some common spacetime metrics is discussed. The relationship of the basic construction to effective metrics is discussed, and, in particular, the fact that this effective metric is more general than the Gordon metric.
Measurements using tangentially viewing bolometers on TFTR
Bush, C.E.; Schivell, J.; Budny, R.; Ellis R.A. III; Goldston, R.J.; McCune, D.; Medley, S.S.; Scott, S.D.; Towner, H.H.; Wieland, R.M.; and others
1988-08-01T23:59:59.000Z
Co- and counter-viewing bolometers aimed along a common tangency chord are being used to study power losses due to charge exchange (CX) of fast ions in neutral beam injection (NBI) heated TFTR plasmas. For unidirectional injection, tangential bolometers oriented to view CX loss of circulating fast ions detect losses from the thermal target plasma (impurity radiation and CX) plus power due to the fast ion CX loss, whereas bolometers oppositely directed measure only the target plasma contribution. The difference between the two signals is a measure of the fast ion CX loss. Additional information is obtained by comparing the tangential bolometer signals with those of perpendicularly viewing bolometer monitors and arrays. The measurements are compared to results of the TRANSP code analysis.
Fields of View for Environmental Radioactivity
Malins, Alex; Machida, Masahiko; Takemiya, Hiroshi; Saito, Kimiaki
2015-01-01T23:59:59.000Z
The gamma component of air radiation dose rates is a function of the amount and spread of radioactive nuclides in the environment. These radionuclides can be natural or anthropogenic in origin. The field of view describes the area of radionuclides on, or below, the ground that is responsible for determining the air dose rate, and hence correspondingly the external radiation exposure. This work describes Monte Carlo radiation transport calculations for the field of view under a variety of situations. Presented first are results for natural 40K and thorium and uranium series radionuclides distributed homogeneously within the ground. Results are then described for atmospheric radioactive caesium fallout, such as from the Fukushima Daiichi Nuclear Power Plant accident. Various stages of fallout evolution are considered through the depth distribution of 134Cs and 137Cs in soil. The fields of view for the natural radionuclides and radiocaesium are different. This can affect the responses of radiation monitors to th...
View from the Bridge | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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 DeliciousPlasma |Efficiency Â» Searchto IncreaseIntake Event- NTEImprovedMulti-YearView from the Bridge View from the
Sex-specific tissue weighting factors for effective dose equivalent calculations
Xu, X.G. [Rensselaer Polytechnic Inst., Troy, NY (United States); Reece, W.D. [Texas A& M Univ., College Station, TX (United States)
1996-01-01T23:59:59.000Z
The effective dose equivalent was defined in the International Commission on Radiological Protection Publication 26 in 1977 and later adopted by the U.S. Nuclear REgulatory Commission. To calculate organ doses and effective dose equivalent for external exposures using Monte Carlo simulations, sex-specific anthropomorphic phantoms and sex-specific weighting factors are always employed. This paper presents detailed mathematical derivation of a set of sex-specific tissue weighting factors and the conditions which the weighting factors must satisfy. Results of effective dose equivalent calculations using female and male phantoms exposed to monoenergetic photon beams of 0.08, 0.3, and 1.0 MeV are provided and compared with results published by other authors using different sex-specific weighting factors and phantoms. The results indicate that females always receive higher effective dose equivalent than males for the photon energies and geometries considered and that some published data may be wrong due to mistakes in deriving the sex-specific weighting factors. 17 refs., 2 figs., 2 tabs.
Discussion about Noise Equivalent Power and its use for photon noise calculation.
Leclercq, Samuel
. 2007-03-02. Abstract. The Noise Equivalent Power (NEP) is a concept often used to quantify processes, I show the link between the different definitions of the NEP. In the third part, starting from the fundamental properties of boson I calculate the most general expression for the photon NEP, allowing to link
Copyright 2013 IEEE. Reprinted, with permission from: Line Limit Preserving Power System Equivalent
Copyright © 2013 IEEE. Reprinted, with permission from: Line Limit Preserving Power System IEEE endorsement of any of the Power Systems Engineering Research Center 's products or services equivalent of a power system is a simplified model of the original system with the ability to preserve some
Derived equivalence classi cation of weakly symmetric algebras of Euclidean type
Holm, Thorsten
is isomorphic to its top P= rad P . The classical examples of sel#12;njective algebras (respectively, symmetricDerived equivalence classi#12;cation of weakly symmetric algebras of Euclidean type Rafa l Bocian Copernicus University, Chopina 12/18, 87-100 Toru#19;n, Poland b Institut fur Algebra und Geometrie, Fakult
Creating dynamic equivalent PV circuit models with impedance spectroscopy for arc-fault modeling.
Johnson, Jay Dean; Kuszmaul, Scott S.; Strauch, Jason E.; Schoenwald, David Alan
2011-06-01T23:59:59.000Z
Article 690.11 in the 2011 National Electrical Code{reg_sign} (NEC{reg_sign}) requires new photovoltaic (PV) systems on or penetrating a building to include a listed arc fault protection device. Currently there is little experimental or empirical research into the behavior of the arcing frequencies through PV components despite the potential for modules and other PV components to filter or attenuate arcing signatures that could render the arc detector ineffective. To model AC arcing signal propagation along PV strings, the well-studied DC diode models were found to inadequately capture the behavior of high frequency arcing signals. Instead dynamic equivalent circuit models of PV modules were required to describe the impedance for alternating currents in modules. The nonlinearities present in PV cells resulting from irradiance, temperature, frequency, and bias voltage variations make modeling these systems challenging. Linearized dynamic equivalent circuits were created for multiple PV module manufacturers and module technologies. The equivalent resistances and capacitances for the modules were determined using impedance spectroscopy with no bias voltage and no irradiance. The equivalent circuit model was employed to evaluate modules having irradiance conditions that could not be measured directly with the instrumentation. Although there was a wide range of circuit component values, the complex impedance model does not predict filtering of arc fault frequencies in PV strings for any irradiance level. Experimental results with no irradiance agree with the model and show nearly no attenuation for 1 Hz to 100 kHz input frequencies.
Zero-knowledge Test of Vector Equivalence and Granulation of User Data with Privacy
Canny, John
Zero-knowledge Test of Vector Equivalence and Granulation of User Data with Privacy Yitao Duan architecture and practical protocols for user data validation and vector addition based computation. It turned, in a privacy-preserving manner. They can also be of independent interest for other fields such as data mining
Northum, Jeremy Dell
2011-08-08T23:59:59.000Z
of the response of the same detector exposed to a uniform field of radiation. Additionally, an investigation was made into the effect of the wall thickness on the response of the TEPC and the range of delta rays in the tissue-equivalent (TE) wall material. A full...
Guo, Zhixiong "James"
Equivalent isotropic scattering formulation for transient short-pulse radiative transfer of the transient short-pulse radiation transport through forward and backward anisotropic scattering planar media applications to such systems as industrial furnaces, combustion cham- bers, fibrous and porous insulations
Remarks on the equivalence of full additivity and monotonicity for the entanglement cost
Fernando G. S. L. Brandao; Michal Horodecki; Martin B. Plenio; Shashank Virmani
2013-08-27T23:59:59.000Z
We analyse the relationship between the full additivity of the entanglement cost and its full monotonicity under local operations and classical communication. We show that the two properties are equivalent for the entanglement cost. The proof works for the regularization of any convex, subadditive, and asymptotically continuous entanglement monotone, and hence also applies to the asymptotic relative entropy of entanglement.
A NOTE ON FRONT TRACKING AND THE EQUIVALENCE BETWEEN VISCOSITY SOLUTIONS OF HAMILTON-JACOBI solution of the Hamilton-Jacobi equation u t + H(ux ) = 0. In our proof we work directly with the de#12 conservation laws to Hamilton-Jacobi equations and derive some of its properties. 1. Introduction It is well
Creep Prediction Using The Non-Linear Strain Energy Equivalence Theory
is sustained over a time interval, ti, to the creep strain obtained during a creep test, c . The average stress, , sustained during the stress-strain test is equal to the creep stress, c . ( ) == t t o c dt dtt 0 [1Creep Prediction Using The Non-Linear Strain Energy Equivalence Theory Jennifer K. Lynch, Ph
On Topological Equivalence of Linear Flows with Applications to Bilinear Control Systems
Colonius, Fritz
On Topological Equivalence of Linear Flows with Applications to Bilinear Control Systems Victor theory for general linear ows. One of our main motivations comes from bilinear control systems, which This paper classi...es continuous linear ows using concepts and tech- niques from topological dynamics. Speci
Equivalence of Control Systems with Linear Systems on Lie Groups and Homogeneous Spaces
Paris-Sud XI, Université de
Equivalence of Control Systems with Linear Systems on Lie Groups and Homogeneous Spaces Philippe of geometric control theory arguments. Keywords: Lie groups; Homogeneous spaces; Linear systems; Com- plete JOUAN 28th November 2008 Abstract The aim of this paper is to prove that a control affine system
Interaction Interfaces of Protein Domains Are Not Topologically Equivalent Across Families Within
Srinivasan, N.
Interaction Interfaces of Protein Domains Are Not Topologically Equivalent Across Families Within interfaces on the tertiary folds between members of distantly related protein domain superfamilies. The data chain and those between two polypeptide chains. We observe that, in general, the interfaces between
Equivalent hydraulic conductivity of an experimental stratigraphy: Implications for basin-scale flow
Gable, Carl W.
Equivalent hydraulic conductivity of an experimental stratigraphy: Implications for basin-scale groundwater flow models are the estimation of representative hydraulic conductivity for the model units. In this study, high-resolution, fully heterogeneous basin-scale hydraulic conductivity map is generated
Per-unitization and Equivalent Circuits 1.0 Normalization of voltage equations
McCalley, James D.
1 Per-unitization and Equivalent Circuits 1.0 Normalization of voltage equations We desire to normalize the voltage equations, that is, we desire to express them in per-unit. The advantages of doing so are: · The per-unit system offers computational simplicity by eliminating units and expressing system
The equivalence principle and the relative velocity of local inertial frames
F. Shojai; A. Shojai
2015-05-25T23:59:59.000Z
In this paper we explicitly show that in general relativity, the relative velocity of two local inertial frames is always less than the velocity of light. This fact is a by-product of the equivalence principle. The general result is then illustrated within two examples, the FLRW cosmological model and the Schwarzschild metric.
Signal extraction from 4D transient electromagnetic surveys using the equivalent source method
Signal extraction from 4D transient electromagnetic surveys using the equivalent source method, and the magnitude of the time-lapse difference is often on the order of the noise. A method is developed for extracting signal from noisy three-component TEM data sets collected in fixed-loop, multiple-receiver surveys
Baldwin, Enoch
Quasi-equivalence in Site-specific Recombinase Structure and Function: Crystal Structure of California, Davis 1 Shields Ave, Davis CA 95616, USA The crystal structure of a novel Cre-Lox synapse features between the differently branched substrates and plasticity of the protein-protein interfaces
Modeling proton intensity gradients and radiation dose equivalents in the inner
Pringle, James "Jamie"
Modeling proton intensity gradients and radiation dose equivalents in the inner heliosphere using exposure in IP space. In this paper, we utilize EMMREM to study the radial dependence of proton peak crossfield diffusion at large radial distances. Our results show that radial dependencies of proton peak
Leach Jr.,W. Marshall
voltage ve(oc) to the short-circuit emitter current. The circuit for calculating the short-circuit currentThévenin Emitter Circuit The Thévenin equivalent circuit seen looking into the emitter is useful. With the emitter open circuited, we denote the emitter voltage by ve(oc). The voltage source in the Thévenin
Characterizing motion contour detection mechanisms and equivalent mechanisms in the luminance domain
Zanker, Johannes M.
Characterizing motion contour detection mechanisms and equivalent mechanisms in the luminance with sparsely defined luminance Gabor patterns and found similar results, but only at low sampling densities. The nature of the information and the strength of the signal influence the properties of luminance contour
BLUE VIEW VISION INSIGHT! Good news--your vision plan
California at Santa Cruz, University of
WELCOME TO BLUE VIEW VISION INSIGHT! Good news--your vision plan is flexible and easy to use, your discounts, and much more! Blue View Vision InsightSM University of California Student Health Insurance Plan (UC SHIP) 2013/14 Your Blue View Vision Insight Network Blue View Vision Insight offers you
BLUE VIEW VISION INSIGHT! Good news--your vision plan
Barrett, Jeffrey A.
WELCOME TO BLUE VIEW VISION INSIGHT! Good news--your vision plan is flexible and easy to use, your discounts, and much more! Blue View Vision InsightSM University of California Student Health Insurance Plan (UC SHIP) 2012/13 Your Blue View Vision Insight Network Blue View Vision Insight offers you
BLUE VIEW VISION INSIGHT! Good news--your vision plan
Mease, Kenneth D.
WELCOME TO BLUE VIEW VISION INSIGHT! Good news--your vision plan is flexible and easy to use, your discounts, and much more! Blue View VisionSM Insight University of California Student Health Insurance Plan (UC SHIP) 2014/15 Your Blue View Vision Insight network Blue View Vision Insight offers you
INVESTIGATION Retrospective View of North American Potato
Douches, David S.
INVESTIGATION Retrospective View of North American Potato (Solanum tuberosum L.) Breeding in the 20, Madison, Wisconsin, 53706 ABSTRACT Cultivated potato (Solanum tuberosum L.), a vegetatively propagated explore the effects of potato breeding at the genome level, we used 8303 single-nucleotide polymorphism
A VIEW OF MATHEMATICS Alain CONNES
Connes, Alain
A VIEW OF MATHEMATICS Alain CONNES Mathematics is the backbone of modern science and a remarkably e#cient source of new concepts and tools to understand the ``reality'' in which we participate. It plays a basic role in the great new theories of physics of the XXth century such as general relativity, and quantum
A VIEW OF MATHEMATICS Alain CONNES
Connes, Alain
A VIEW OF MATHEMATICS Alain CONNES Mathematics is the backbone of modern science and a remarkably efficient source of new concepts and tools to understand the "reality" in which we participate. It plays a basic role in the great new theories of physics of the XXth century such as general relativity
Corroborating Information from Disagreeing Views Alban Galland
Doyen, Laurent
variety of information and viewpoints from individual Web sources that have different degree sources, many sources will continue to list outdated information if a person has switched jobsCorroborating Information from Disagreeing Views Alban Galland INRIA Saclay Île-de-France LSV ENS
Longer View The Road Less Driven
Handy, Susan L.
Longer View The Road Less Driven Susan Handy I n September 2005, Hurricane Katrina slammed into New.S. Department of Energy [DOE], 2005a), a level unseen in inflation-adjusted terms even at the peak of the late 1970s energy crisis (DOE, 2005b). Shortages in the gasoline supply occurred temporarily in many parts
Two (Related) World Views Edward N. Zalta
Zalta, Edward N.
, and applied that theory to the analysis of thought, language, and the structure of the world. Casta by Plantinga in [1983]. Plantinga puts his finger squarely on some fundamental intuitions that guise theoryTwo (Related) World Views Edward N. Zalta Center for the Study of Language and Information Stanford
Friction in full view A. P. Merklea
Marks, Laurence D.
Friction in full view A. P. Merklea and L. D. Marksb Materials Science and Engineering proposed friction mechanisms explaining the unique tribological properties of graphite. Wear of graphite chemical or struc- tural information from the interface during a friction experi- ment. Examples
CITY OF MOUNTAIN VIEW April 12, 2011 .
Ordinance ordinance? Projected effective date: September 1, 2011 Green building or stand-alone energy Energy Ordinance in Combination with Green Building ordinance? Do minimum energy requirements increase No afterCITY OF MOUNTAIN VIEW April 12, 2011 . CaUfomia Energy Commission Attn: Joe Loyer 1516 Ninth
Effects of fuel type and equivalence ratios on the flickering of triple flames
Sahu, K.B.; Kundu, A.; Ganguly, R.; Datta, A. [Department of Power Engineering, Jadavpur University, Salt Lake Campus, Kolkata 700098 (India)
2009-02-15T23:59:59.000Z
An experimental study has been conducted in axisymmetric, co-flowing triple flames with different equivalence ratios of the inner and outer reactant streams (2<{phi}{sub in}<3 and 0{<=}{phi}{sub out}<0.7). Different fuel combinations, like propane/propane, propane/methane or methane/methane in the inner and outer streams respectively, have been used in the experiments. The structures of the triple flames have been compared for the different fuel combinations and equivalence ratios. The conditions under which triple flames exhibit oscillation have been identified. During the oscillation, the non-premixed flame and the outer lean premixed flame flicker strongly, while the inner rich premixed flame remains more or less stable. The flickering frequency has been evaluated through image processing and fast Fourier transform (FFT) of the average pixel intensity of the image frames. It is observed that, for all the fuel combinations, the frequency decreases with the increase in the outer equivalence ratio, while it is relatively invariant with the change in the inner equivalence ratio. However, an increase in the inner equivalence ratio affects the structure of the flame by increasing the heights of the inner premixed flame and non-premixed flame and also enlarges the yellow soot-laden zone at the tip of the inner flame. A scaling analysis of the oscillating flames has been performed based on the measured parameters, which show a variation of Strouhal number (St) with Richardson number (Ri) as St {proportional_to} Ri{sup 0.5}. The fuel type is found to have no influence on this correlation. (author)
Having trouble viewing this email? Click here to view online Engineering eNews
Subramanian, Venkat
of Service Award Nominations Due View More Events Research News Consortium for Clean Coal Utilization News Chancellor Mark S. Wrighton's announcement on the establishment of the Consortium for Clean Coal Utilization
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Subramanian, Venkat
Washington University Research to Advance Clean Coal Technology The Consortium for Clean Coal Utilization to research clean coal technology, making St. Louis the nation's center for clean coal research. View Photos
Lab 9 LabVIEW and GPIB LabVIEW (National Instruments)
Glashausser, Charles
Automatic data acquisition DAC 01010 Actuator, Heater... control Power amplifiers LabVIEW GPIB GPIB #12 Toolbar Retain Wire Values Button Step Function Buttons #12;Block Diagram Window Front Panel Window
View of software for HEP experiments
Johnstad, H.; Lebrun, P.; Lessner, E.S.; Montgomery, H.E.
1986-05-01T23:59:59.000Z
A view of the software structure typical of a High Energy Physics experiment is given and the availability of general software modules in most of the important regions is discussed. The aim is to provide a framework for discussion of capabilities and inadequecies and thereby define areas where effort should be assigned and perhaps also to serve as a useful source document for the newcomer to High Energy Physics. 74 refs.
Galactic interstellar abundance surveys with IUE. II. The equivalent widths and column densities
Van Steenberg, M.E.; Shull, J.M.
1988-06-01T23:59:59.000Z
This paper continues a survey of interstellar densities, abundances, and cloud structure in the Galaxy, using the International Ultraviolet Explorer (IUE) satellite. Equivalent widths of 18 ultraviolet resonance transitions are presented and column densities for Si II, Mn II, Fe II, S II, and Zn II toward 261 early-type stars are derived. These equivalent widths and column densities agree within the stated errors of earlier Copernicus, BUSS, or IUE surveys of Mn II, Fe II, S II, and Zn II for 45 stars in common. The column densities are derived from single-component curves of growth with a common b-value based on that of Fe II and Si II. 63 references.
An insight on the Proof of Orientifold Planar Equivalence on the Lattice
Agostino Patella
2006-04-21T23:59:59.000Z
In a recent paper, Armoni, Shifman and Veneziano (ASV) gave a formal non-perturbative proof of planar equivalence between the bosonic sectors of SU(N) super Yang-Mills theory and of a gauge theory with a massless quark in the antisymmetric two-indexes representation. In the case of three colors, the latter theory is nothing but one-flavor QCD. Numerical simulations are necessary to test the validity of that proof and to estimate the size of 1/N corrections. As a first step towards numerical simulations, I will give a lattice version of the ASV proof of orientifold planar equivalence in the strong-coupling and large-mass phase.
Lyapunov spectra and nonequilibrium ensembles equivalence in 2D fluid mechanics
Giovanni Gallavotti; Lamberto Rondoni; Enrico Segre
2002-09-19T23:59:59.000Z
We perform numerical experiments to study the Lyapunov spectra of dynamical systems associated with the Navier--Stokes (NS) equation in two spatial dimensions truncated over the Fourier basis. Recently new equations, called GNS equations, have been introduced and conjectured to be equivalent to the NS equations at large Reynolds numbers. The Lyapunov spectra of the NS and of the corresponding GNS systems overlap, adding evidence in favor of the conjectured equivalence already studied and partially extended in previous papers. We make use of the Lyapunov spectra to study a fluctuation relation which had been proposed to extend the ``fluctuation theorem'' to strongly dissipative systems. Preliminary results towards the formulation of a local version of the fluctuation formula are also presented.
The Equivalent Thermal Resistance of Tile Roofs with and without Batten Systems
Miller, William A [ORNL] [ORNL
2013-01-01T23:59:59.000Z
Clay and concrete tile roofs were installed on a fully instrumented attic test facility operating in East Tennessee s climate. Roof, attic and deck temperatures and heat flows were recorded for each of the tile roofs and also on an adjacent attic cavity covered with a conventionally pigmented and direct-nailed asphalt shingle roof. The data were used to benchmark a computer tool for simulation of roofs and attics and the tool used to develop an approach for computing an equivalent seasonal R-value for sub-tile venting. The approach computed equal heat fluxes through the ceilings of roofs having different combinations of surface radiation properties and or building constructions. A direct nailed shingle roof served as a control for estimating the equivalent thermal resistance of the air space. Simulations were benchmarked to data in the ASHRAE Fundamentals for the thermal resistance of inclined and closed air spaces.
Bayerschen, E; Wulfinghoff, S; Weygand, D; Böhlke, T
2015-01-01T23:59:59.000Z
The gradient crystal plasticity framework of Wulfinghoff et al. [53] incorporating an equivalent plastic strain and grain boundary yielding, is extended with additional grain boundary hardening. By comparison to averaged results from many discrete dislocation dynamics (DDD) simulations of an aluminum type tricrystal under tensile loading, the new hardening parameter in the continuum model is calibrated. It is shown that although the grain boundaries (GBs) in the discrete simulations are impenetrable, an infinite GB yield strength corresponding to microhard GB conditions, is not applicable in the continuum model. A combination of a finite GB yield strength with an isotropic bulk Voce hardening relation alone also fails to model the plastic strain profiles obtained by DDD. Instead, a finite GB yield strength in combination with GB hardening depending on the equivalent plastic strain at the GBs is shown to give a better agreement to DDD results. The differences in the plastic strain profiles obtained in DDD simu...
Weeks, Eric R.
Equivalence of Glass Transition and Colloidal Glass Transition in the Hard-Sphere Limit Ning Xu,1 that the slowing of the dynamics in simulations of several model glass-forming liquids is equivalent to the hard-sphere glass transition in the low-pressure limit. In this limit, we find universal behavior of the relaxation
Miller, Damon A.
. To experimentally measure and use an equivalent circuit representation for circuit analysis. 8. To improve circuit of Figure 1 to represent the small signal operation (i.e. in the LINEAR region) of the amplifier© 2012 Damon A. Miller Page 1 of 4 4: Transfer Functions, Parameters, and Equivalent Circuits
Electromagnetic wave propagation in an active medium and the equivalent Schrödinger equation with an energy-dependent complex potential H. Bahlouli,* A. D. Alhaidari, and A. Al Zahrani Physics Department to provide an alternative, but equivalent, representation of plane electromagnetic em wave propagation
Design and construction of a compact multi-chamber tissue equivalent proportional counter
Taplin, Temeka
2006-04-12T23:59:59.000Z
of radiation. Radiation detectors aid in this task by monitoring areas and evaluating exposures to personnel. Monitoring areas where there is a potential for radiation exposure is critical in the evaluation and protection of people that have access... be used to determine the energy of other unknown radiations. Detectors Tissue equivalent proportional counters are gas filled detectors that can be used to simulate interactions and energy transferred to small tissue volumes, which allows...
Equivalence between new and old forms for 2 + cos (cos h/)/] / R2
Equivalence between new and old forms for 2 h 2 h = [2 h/2 + cos (cos h/)/] / R2 cos2 = = [2 h/2 + cos (cos 2 h/2 - sin h/)] / R2 cos2 = = [2 h/2 / cos2 + 2 h/2 - sin h/ / cos] / R2 = X / = W·P×U / cos = - sin / cos cos / = W·P×V / cos = cos / cos cos / = N·P×U = - cos sin / cos / = N·P×V = - sin
Untwisting Noncommutative R^d and the Equivalence of Quantum Field Theories
Robert Oeckl
2000-03-13T23:59:59.000Z
We show that there is a duality exchanging noncommutativity and non-trivial statistics for quantum field theory on R^d. Employing methods of quantum groups, we observe that ordinary and noncommutative R^d are related by twisting. We extend the twist to an equivalence for quantum field theory using the framework of braided quantum field theory. The twist exchanges both commutativity with noncommutativity and ordinary with non-trivial statistics. The same holds for the noncommutative torus.
Gravitational ultrarelativistic spin-orbit interaction and the weak equivalence principle
Roman Plyatsko
2005-07-07T23:59:59.000Z
It is shown that the gravitational ultrarelativistic spin-orbit interaction violates the weak equivalence principle in the traditional sense. This fact is a direct consequence of the Mathisson-Papapetrou equations in the frame of reference comoving with a spinning test particle. The widely held assumption that the deviation of a spinning test body from a geodesic trajectory is caused by tidal forces is not correct
de Sitter space and the equivalence between f(R) and scalar-tensor gravity
Valerio Faraoni
2007-03-26T23:59:59.000Z
It is shown that, when f'' is non-vanishing, metric f(R) gravity is completely equivalent to a scalar-tensor theory (with zero Brans-Dicke parameter) with respect to perturbations of de Sitter space, contrary to previous expectations. Moreover, the stability conditions of de Sitter space with respect to homogeneous and inhomogeneous perturbations coincide in most scalar-tensor theories, as is the case in metric f(R) gravity.
Avila, O. [Instituto Nacional de Investigaciones Nucleares, AP 18-1027, 11801, DF (Mexico); Torres-Ulloa, C. L. [Instituto Nacional de Investigaciones Nucleares, AP 18-1027, 11801, DF (Mexico); Facultad de Ciencias, Universidad Nacional Autonoma de Mexico, AP 70-542, 04510, DF (Mexico); Medina, L. A. [Instituto de Fisica, Universidad Nacional Autonoma de Mexico, AP 20-364, 01000, DF (Mexico); Unidad de Investigacion Biomedica en Cancer INCan-UNAM, Av. San Fernando 22 C.P. 14080 (Mexico); Trujillo-Zamudio, F. E. [Instituto Nacional de Cancerologia (INCan), Av. San Fernando 22, C.P. 14080 (Mexico); Gamboa de Buen, I. [Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, AP 70-543, 04510 DF (Mexico); Buenfil, A. E.; Brandan, M. E. [Instituto de Fisica, Universidad Nacional Autonoma de Mexico, AP 20-364, 01000, DF (Mexico)
2010-12-07T23:59:59.000Z
Ambient dose equivalent values were determined in several sites at the Instituto Nacional de Cancerologia, Departmento de Medicina Nuclear, using TLD-100 and TLD-900 thermoluminescent dosemeters. Additionally, ambient dose equivalent was measured at a corridor outside the hospitalization room for patients treated with {sup 137}Cs brachytherapy. Dosemeter calibration was performed at the Instituto Nacional de Investigaciones Nucleares, Laboratorio de Metrologia, to known {sup 137}Cs gamma radiation air kerma. Radionuclides considered for this study are {sup 131}I, {sup 18}F, {sup 67}Ga, {sup 99m}Tc, {sup 111}In, {sup 201}Tl and {sup 137}Cs, with main gamma energies between 93 and 662 keV. Dosemeters were placed during a five month period in the nuclear medicine rooms (containing gamma-cameras), injection corridor, patient waiting areas, PET/CT study room, hot lab, waste storage room and corridors next to the hospitalization rooms for patients treated with {sup 131}I and {sup 137}Cs. High dose values were found at the waste storage room, outside corridor of {sup 137}Cs brachytherapy patients and PET/CT area. Ambient dose equivalent rate obtained for the {sup 137}Cs brachytherapy corridor is equal to (18.51{+-}0.02)x10{sup -3} mSv/h. Sites with minimum doses are the gamma camera rooms, having ambient dose equivalent rates equal to (0.05{+-}0.03)x10{sup -3} mSv/h. Recommendations have been given to the Department authorities so that further actions are taken to reduce doses at high dose sites in order to comply with the ALARA principle (as low as reasonably achievable).
Taylan, O.; Berberoglu, H., E-mail: berberoglu@mail.utexas.edu [Department of Mechanical Engineering, The University of Texas at Austin, Austin, Texas 78712 (United States)
2014-07-28T23:59:59.000Z
This paper reports the electrical characterization and an equivalent circuit of a microhollow cathode discharge (MHCD) reactor in the self-pulsing regime. A MHCD reactor was prototyped for air plasma generation, and its current-voltage characteristics were measured experimentally in the self-pulsing regime for applied voltages from 2000 to 3000?V. The reactor was modeled as a capacitor in parallel with a variable resistor. A stray capacitance was also introduced to the circuit model to represent the capacitance of the circuit elements in the experimental setup. The values of the resistor and capacitors were recovered from experimental data, and the proposed circuit model was validated with independent experiments. Experimental data showed that increasing the applied voltage increased the current, self-pulsing frequency and average power consumption of the reactor, while it decreased the peak voltage. The maximum and the minimum voltages obtained using the model were in agreement with the experimental data within 2.5%, whereas the differences between peak current values were less than 1%. At all applied voltages, the equivalent circuit model was able to accurately represent the peak and average power consumption as well as the self-pulsing frequency within the experimental uncertainty. Although the results shown in this paper was for atmospheric air pressures, the proposed equivalent circuit model of the MHCD reactor could be generalized for other gases at different pressures.
Solar system and equivalence principle constraints on f(R) gravity by chameleon approach
Salvatore Capozziello; Shinji Tsujikawa
2008-03-30T23:59:59.000Z
We study constraints on f(R) dark energy models from solar system experiments combined with experiments on the violation of equivalence principle. When the mass of an equivalent scalar field degree of freedom is heavy in a region with high density, a spherically symmetric body has a thin-shell so that an effective coupling of the fifth force is suppressed through a chameleon mechanism. We place experimental bounds on the cosmologically viable models recently proposed in literature which have an asymptotic form f(R)=R-lambda R_c [1-(R_c/R)^{2n}] in the regime R >> R_c. From the solar-system constraints on the post-Newtonian parameter gamma, we derive the bound n>0.5, whereas the constraints from the violations of weak and strong equivalence principles give the bound n>0.9. This allows a possibility to find the deviation from the LambdaCDM cosmological model. For the model f(R)=R-lambda R_c(R/R_c)^p with 0
Formulating a simplified equivalent representation of distribution circuits for PV impact studies.
Reno, Matthew J.; Broderick, Robert Joseph; Grijalva, Santiago [Georgia Institute of Technology, Atlanta, GA
2013-04-01T23:59:59.000Z
With an increasing number of Distributed Generation (DG) being connected on the distribution system, a method for simplifying the complexity of the distribution system to an equivalent representation of the feeder is advantageous for streamlining the interconnection study process. The general characteristics of the system can be retained while reducing the modeling effort required. This report presents a method of simplifying feeders to only specified buses-of-interest. These buses-of-interest can be potential PV interconnection locations or buses where engineers want to verify a certain power quality. The equations and methodology are presented with mathematical proofs of the equivalence of the circuit reduction method. An example 15-bus feeder is shown with the parameters and intermediate example reduction steps to simplify the circuit to 4 buses. The reduced feeder is simulated using PowerWorld Simulator to validate that those buses operate with the same characteristics as the original circuit. Validation of the method is also performed for snapshot and time-series simulations with variable load and solar energy output data to validate the equivalent performance of the reduced circuit with the interconnection of PV.
Zheng Yuanshui; Liu Yaxi; Zeidan, Omar; Schreuder, Andries Niek; Keole, Sameer [ProCure Proton Therapy Center, 5901 West Memorial Road, Oklahoma City, Oklahoma 73142 (United States); INTEGRIS Cancer Insititute, 5911 West Memorial Road, Oklahoma City, Oklahoma 73142 (United States); ProCure Proton Therapy Center, 5901 West Memorial Road, Oklahoma City, Oklahoma 73142 (United States); ProCure Treatment Centers, 420 North Walnut Street, Bloomington, Indiana 47404 (United States); ProCure Proton Therapy Center, 5901 West Memorial Road, Oklahoma City, Oklahoma 73142 (United States)
2012-06-15T23:59:59.000Z
Purpose: Neutron exposure is of concern in proton therapy, and varies with beam delivery technique, nozzle design, and treatment conditions. Uniform scanning is an emerging treatment technique in proton therapy, but neutron exposure for this technique has not been fully studied. The purpose of this study is to investigate the neutron dose equivalent per therapeutic dose, H/D, under various treatment conditions for uniform scanning beams employed at our proton therapy center. Methods: Using a wide energy neutron dose equivalent detector (SWENDI-II, ThermoScientific, MA), the authors measured H/D at 50 cm lateral to the isocenter as a function of proton range, modulation width, beam scanning area, collimated field size, and snout position. They also studied the influence of other factors on neutron dose equivalent, such as aperture material, the presence of a compensator, and measurement locations. They measured H/D for various treatment sites using patient-specific treatment parameters. Finally, they compared H/D values for various beam delivery techniques at various facilities under similar conditions. Results: H/D increased rapidly with proton range and modulation width, varying from about 0.2 mSv/Gy for a 5 cm range and 2 cm modulation width beam to 2.7 mSv/Gy for a 30 cm range and 30 cm modulation width beam when 18 Multiplication-Sign 18 cm{sup 2} uniform scanning beams were used. H/D increased linearly with the beam scanning area, and decreased slowly with aperture size and snout retraction. The presence of a compensator reduced the H/D slightly compared with that without a compensator present. Aperture material and compensator material also have an influence on neutron dose equivalent, but the influence is relatively small. H/D varied from about 0.5 mSv/Gy for a brain tumor treatment to about 3.5 mSv/Gy for a pelvic case. Conclusions: This study presents H/D as a function of various treatment parameters for uniform scanning proton beams. For similar treatment conditions, the H/D value per uncollimated beam size for uniform scanning beams was slightly lower than that from a passive scattering beam and higher than that from a pencil beam scanning beam, within a factor of 2. Minimizing beam scanning area could effectively reduce neutron dose equivalent for uniform scanning beams, down to the level close to pencil beam scanning.
Cellulosic Biofuels: Expert Views on Prospects for Advancement: Supplementary Material
Massachusetts at Amherst, University of
Cellulosic Biofuels: Expert Views on Prospects for Advancement: Supplementary Material Erin Baker Keywords: Biofuels; Technology R&D; Uncertainty; Environmental policy 2 #12;1 Introduction This paper contains supplementary material for "Cellulosic Biofuels: Expert Views on Prospects for Advancement
LabVIEW Core 2 Course | Jefferson Lab
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LabVIEW Core 2 Course The Lab is advertising a LabVIEW Core 2 course coming to Newport News. Date: Next Thursday and Friday (716, 717) from 8 to 5 at the Canon facility location,...
A DATABASE INTEGRATION SYSTEM BASED ON GLOBAL VIEW GENERATION
Lawrence, Ramon
A DATABASE INTEGRATION SYSTEM BASED ON GLOBAL VIEW GENERATION Uchang Park Duksung Women: database, integration, view, heterogeneity. Abstract: Database integration is a common and growing challenge with the proliferation of database systems, data warehouses, data marts, and other OLAP systems
ALS Technique Gives Novel View of Lithium Battery Dendrite Growth
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ALS Technique Gives Novel View of Lithium Battery Dendrite Growth ALS Technique Gives Novel View of Lithium Battery Dendrite Growth Print Thursday, 24 April 2014 09:46 Lithium-ion...
Valley View Wind Farm | 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 DeliciousPlasmaP a gHigh4-FD-a < RAPIDâ€Ž |SpaceTheUser page Edit with formSelectedUtility RateVVallesValley View
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:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5(Million Cubic Feet) Oregon (Including Vehicle Fuel) (Million Cubic Feet) NaturalOctoberConsumption (MillionM206P-GlycoproteinPowerediii HistoryLowView
Mountain View IV | 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 DeliciousPlasmaP a gHigh Plains WindInformation Mississippi'sMoulton Chandler Hills Wind FarmMountain View IV Jump
Loop Quantum Gravity: An Inside View
Thomas Thiemann
2006-08-29T23:59:59.000Z
This is a (relatively) non -- technical summary of the status of the quantum dynamics in Loop Quantum Gravity (LQG). We explain in detail the historical evolution of the subject and why the results obtained so far are non -- trivial. The present text can be viewed in part as a response to an article by Nicolai, Peeters and Zamaklar [hep-th/0501114]. We also explain why certain no go conclusions drawn from a mathematically correct calculation in a recent paper by Helling et al [hep-th/0409182] are physically incorrect.
A Lorentz-Poincaré type interpretation of the Weak Equivalence Principle
Jan; Broekaert
2007-03-22T23:59:59.000Z
The validity of the Weak Equivalence Principle relative to a local inertial frame is detailed in a scalar-vector gravitation model with Lorentz-Poincar\\'e type interpretation. Given the previously established first Post-Newtonian concordance of dynamics with General Relativity, the principle is to this order compatible with GRT. The gravitationally modified Lorentz transformations, on which the observations in physical coordinates depend, are shown to provide a physical interpretation of \\emph{parallel transport}. A development of ``geodesic'' deviation in terms of the present model is given as well.
A critical study of the equivalent circuits of three and four-winding transformers
Whitson, Donald Ray
1951-01-01T23:59:59.000Z
each of the three equations i'rom the preceding one and simplifying, a set oi' three voltage dii'ference equations are derived. These equations are: VI - V2 Zlll ? Z2I2 V2 ? V3 Z2I2 Z3I3 V3 - VI Z3I3 - Z] II The efi'ective impedances Zl, Z2.... 0871 + ]0. 0720 From the above impedances the impedance to be assigned to each wind- ing in the equivalent circuit (see figure 2-A) was calculated. The im- pedances in ohms are: Zi ~ 0. 0292 + )0. 0582 Z2 0. 0555 - )O. Olla Z3 ~ 0. 0577 + ]0...
Noise Equivalent Counts Based Emission Image Reconstruction Algorithm of Tomographic Gamma Scanning
Ke Wang; Zheng Li; Wei Feng; Dong Han
2014-04-17T23:59:59.000Z
Tomographic Gamma Scanning (TGS) is a technique used to assay the nuclide distribution and radioactivity in nuclear waste drums. Both transmission and emission scans are performed in TGS and the transmission image is used for the attenuation correction in emission reconstructions. The error of the transmission image, which is not considered by the existing reconstruction algorithms, negatively affects the final results. An emission reconstruction method based on Noise Equivalent Counts (NEC) is presented. Noises from the attenuation image are concentrated to the projection data to apply the NEC Maximum-Likelihood Expectation-Maximization algorithm. Experiments are performed to verify the effectiveness of the proposed method.
Johan S. Høye; Iver Brevik
2011-06-04T23:59:59.000Z
The Casimir friction problem can be dealt with in a simplified way by considering two harmonic oscillators moving with constant relative velocity. Recently we calculated the energy dissipation for such a case, [EPL {\\bf 91}, 60003 (2010); Europ. Phys. J. D {\\bf 61}, 335 (2011)]. A recent study of Barton [New J. Phys. {\\bf 12}, 113044 (2010)] seemingly leads to a different result for the dissipation. If such a discrepancy really were true, it would imply a delicate difficulty for the basic theory of Casimir friction. In the present note we show that the expressions for the dissipation are in fact physically equivalent, at T=0.
Equivalence and Hermiticity of Dirac Hamiltonians in the Kerr gravitational field
M. V. Gorbatenko; V. P. Neznamov
2014-06-08T23:59:59.000Z
In the paper, for the Kerr field, we prove that Chandrasekhar's Dirac Hamiltonian and the self-adjoint Hamiltonian H_{\\eta} with a flat scalar product of the wave functions are physically equivalent. Operators of transformation of Chandrasekhar's Hamiltonian and wave functions to the \\eta-representation with a flat scalar product are defined explicitly. If the domain of the wave functions of Dirac's equation in the Kerr field is bounded by two-dimensional surfaces of revolution around the z axis, Chandrasekhar's Hamiltonian and the self-adjoint Hamiltonian in the \\eta-representation are Hermitian with equality of the scalar products,(\\psi, H \\varphi)=(H \\psi, \\varphi).
XRD, lead equivalent and UV-VIS properties study of Ce and Pr lead silicate glasses
Alias, Nor Hayati, E-mail: norhayati@nuclearmalaysia.gov.my; Abdullah, Wan Shafie Wan, E-mail: norhayati@nuclearmalaysia.gov.my; Isa, Norriza Mohd, E-mail: norhayati@nuclearmalaysia.gov.my; Isa, Muhammad Jamal Md, E-mail: norhayati@nuclearmalaysia.gov.my; Zali, Nurazila Mat; Abdullah, Nuhaslinda Ee [Malaysian Nuclear Agency, 43000, Bangi, Kajang, Selangor (Malaysia); Muhammad, Azali [Malaysian Society for Non-Destructive Testing (Malaysia)
2014-02-12T23:59:59.000Z
In this work, Cerium (Ce) and Praseodymium (Pr) containing lead silicate glasses were produced with 2 different molar ratios low (0.2 wt%) and high (0.4wt%). These types of glasses can satisfy the characteristics required for radiation shielding glasses and minimize the lead composition in glass. The radiation shielding properties of the synthesized glasses is explained in the form of lead equivalent study. The XRD diffraction and UV-VIS analysis were performed to observe the structural changes of the synthesis glasses at 1.5 Gy gamma radiation exposures.
EDS V25 containment vessel explosive qualification test report.
Rudolphi, John Joseph
2012-04-01T23:59:59.000Z
The V25 containment vessel was procured by the Project Manager, Non-Stockpile Chemical Materiel (PMNSCM) as a replacement vessel for use on the P2 Explosive Destruction Systems. It is the first EDS vessel to be fabricated under Code Case 2564 of the ASME Boiler and Pressure Vessel Code, which provides rules for the design of impulsively loaded vessels. The explosive rating for the vessel based on the Code Case is nine (9) pounds TNT-equivalent for up to 637 detonations. This limit is an increase from the 4.8 pounds TNT-equivalency rating for previous vessels. This report describes the explosive qualification tests that were performed in the vessel as part of the process for qualifying the vessel for explosive use. The tests consisted of a 11.25 pound TNT equivalent bare charge detonation followed by a 9 pound TNT equivalent detonation.
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Subramanian, Venkat
.S.China Clean Energy Research CenterAdvanced Coal Technology Consortium to continue international progress in advanced coal technologies. VIEW MORE NEWS VIDEO: Blake Marggraff, president of WUTE (Washington University they use to their advantage. WUSTL joins U.S.China Clean Energy Research Center WUSTL joined the U
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Equivalence Cooper, P.W. (1994) 26 > LLNL small-scale drop-hammer impact sensitivity test Simpson, L.R.; Foltz, M.F. (1995) 25 > The future of components for high reliability...
Woodard, Leslie Dorise
2009-05-15T23:59:59.000Z
and 13 from Delaware. Six Texas and eight Delaware teachers worked with the algebraic expression concepts. Five Texas and five Delaware teachers worked with the equivalent fraction concepts. Four mathematics education researchers from Texas, three from...
Andrei Lebed
2012-05-14T23:59:59.000Z
It is shown that weight operator of a composite quantum body in a weak external gravitational field in the post-Newtonian approximation of the General Relativity does not commute with its energy operator, taken in the absence of the field. Nevertheless, the weak equivalence between the expectations values of weight and energy is shown to survive at a macroscopic level for stationary quantum states for the simplest composite quantum body - a hydrogen atom. Breakdown of the weak equivalence between weight and energy at a microscopic level for stationary quantum states can be experimentally detected by studying unusual electromagnetic radiation, emitted by the atoms, supported and moved in the Earth gravitational field with constant velocity, using spacecraft or satellite. For superpositions of stationary quantum states, a breakdown of the above mentioned equivalence at a macroscopic level leads to time dependent oscillations of the expectation values of weight, where the equivalence restores after averaging over time procedure.
Tissue-equivalent torso phantom for calibration of transuranic-nuclide counting facilities
Griffith, R.V.; Anderson, A.L.; Dean, P.N.; Fisher, J.C.; Sundbeck, C.W.
1986-01-16T23:59:59.000Z
Several tissue-equivalent human-torso phantoms have been constructed for the calibration of counting systems used for in-vivo measurement of transuranic radionuclides. The phantoms contain a simulated human rib cage (in some cases, real bone) and removable model organs, and they include tissue-equivalent chest plates that can be placed over the torso to simulate people with a wide range of statures. The organs included are the lungs, liver, and tracheobronchial lymph nodes. Polyurethane with varying concentrations of added calcium was used to simulate the linear photon-attenuation properties of various human tissues, including lean muscle, adipose-muscle mixtures, cartilage, and bone. Foamed polyurethane was used to simulate lung tissue. Organs have been loaded with highly pure /sup 238/Pu, /sup 239/Pu, /sup 241/Am, and other radionuclides of interest. The validity of the phantom as a calibration standard has been checked in separate intercomparison studies using human subjects whose lungs contained a plutonium simulant. The resulting phantom calibration factors generally compared to within +-20% of the average calibration factors obtained for the human subjects.
Calculation of Ambient (H*(10)) and Personal (Hp(10)) Dose Equivalent from a 252Cf Neutron Source
Traub, Richard J.
2010-03-26T23:59:59.000Z
The purpose of this calculation is to calculate the neutron dose factors for the Sr-Cf-3000 neutron source that is located in the 318 low scatter room (LSR). The dose factors were based on the dose conversion factors published in ICRP-21 Appendix 6, and the Ambient dose equivalent (H*(10)) and Personal dose equivalent (Hp(10)) dose factors published in ICRP Publication 74.
Lin, Xiaodong
) Not equivalent to Management Information Systems 33:136:370 Corporate Financial Management (FTX2024S) RBS Programs AFRICA SOUTH AFRICA University of Cape Town Control of Financial Information Systems (ACC2018S Equivalent: Corporate Finance 33:390:400 Information Systems I (INF1003F/S/H) Not Equivalent to Management
Cafarella, Michael J.
Teaching Evaluation Reports Available to Faculty Center and Operational Teaching Evaluations Report Users View Evaluation Questions View Instructor Report View Instructor Report with Comments View, subjects and catalog numbers for the reports needed. 2008 Fall 1 Yes Yes email ro
The equivalent electrical permittivity of gas-solid mixtures at intermediate solid volume fractions.
Torczynski, John Robert; Ceccio, Steven Louis; Tortora, Paul Richard
2005-07-01T23:59:59.000Z
Several mixture models are evaluated for their suitability in predicting the equivalent permittivity of dielectric particles in a dielectric medium for intermediate solid volume fractions (0.4 to 0.6). Predictions of the Maxwell, Rayleigh, Bottcher and Bruggeman models are compared to computational simulations of several arrangements of solid particles in a gas and to the experimentally determined permittivity of a static particle bed. The experiment uses spherical glass beads in air, so air and glass permittivity values (1 and 7, respectively) are used with all of the models and simulations. The experimental system used to measure the permittivity of the static particle bed and its calibration are described. The Rayleigh model is found to be suitable for predicting permittivity over the entire range of solid volume fractions (0-0.6).
Determination of explosive blast loading equivalencies with an explosively driven shock tube
Jackson, Scott I [Los Alamos National Laboratory; Hill, Larry G [Los Alamos National Laboratory; Morris, John S [Los Alamos National Laboratory
2009-01-01T23:59:59.000Z
Recently there has been significant interest in evaluating the potential of many different non-ideal energetic materials to cause blast damage. We present a method intended to quantitatively compare the blast loading generated by different energetic materials through use of an explosively driven shock tube. The test explosive is placed at the closed breech end of the tube and initiated with a booster charge. The resulting shock waves are then contained and focused by the tube walls to form a quasi-one-dimensional blast wave. Pressure transducers along the tube wall measure the blast overpressure versus distance from the source and allow the use of the one-dimensional blast scaling relationship to determine the energy deposited into the blast wave per unit mass of test explosive. These values are then compared for different explosives of interest and to other methods of equivalency determination.
Maxwell's theory on a post-Riemannian spacetime and the equivalence principle
Roland A. Puntigam; Claus L{ä}mmerzahl; Friedrich W. Hehl
1997-02-12T23:59:59.000Z
The form of Maxwell's theory is well known in the framework of general relativity, a fact that is related to the applicability of the principle of equivalence to electromagnetic phenomena. We pose the question whether this form changes if torsion and/or nonmetricity fields are allowed for in spacetime. Starting from the conservation laws of electric charge and magnetic flux, we recognize that the Maxwell equations themselves remain the same, but the constitutive law must depend on the metric and, additionally, may depend on quantities related to torsion and/or nonmetricity. We illustrate our results by putting an electric charge on top of a spherically symmetric exact solution of the metric-affine gauge theory of gravity (comprising torsion and nonmetricity). All this is compared to the recent results of Vandyck.
Correlative methods for dual-species quantum tests of the weak equivalence principle
Barrett, B; Chichet, L; Battelier, B; Gominet, P -A; Bertoldi, A; Bouyer, P; Landragin, A
2015-01-01T23:59:59.000Z
Matter-wave interferometers utilizing non-identical elements intrinsically have different sensitivities, and the analysis tools available until now are insufficient for accurately estimating the atomic phase difference under many experimental conditions. In this work, we describe and demonstrate two new methods for extracting the differential phase between dual-species atom interferometers for precise tests of the weak equivalence principle. The first method is a generalized Bayesian analysis, which uses knowledge of the system noise to estimate the differential phase based on a statistical model. The second method utilizes a mechanical accelerometer to reconstruct single-sensor interference fringes based on measurements of the vibration-induced phase. An improved ellipse-fitting algorithm is also implemented as a third method for comparison. These analysis tools are investigated using both numerical simulations and experimental data from simultaneous $^{87}$Rb and $^{39}$K interferometers, and both new techn...
Barth, R.; Senger, P.; Ahner, W.; Debowski, M.; Grosse, E.; Koczon, P.; Miskowiec, D.; Schwab, E.; Schicker, R. [Gesellschaft fuer Schwerionenforschung, D-64220 Darmstadt (Germany)] [Gesellschaft fuer Schwerionenforschung, D-64220 Darmstadt (Germany); Muentz, C.; Oeschler, H.; Sturm, C.; Wagner, A. [Technische Hochschule Darmstadt, D-64289 Darmstadt (Germany)] [Technische Hochschule Darmstadt, D-64289 Darmstadt (Germany); Beckerle, P.; Bormann, C.; Brill, D.; Schwab, E.; Shin, Y.; Stroebele, H. [Johann Wolfgang Goethe Universitaet, D-60325 Frankfurt am Main (Germany)] [Johann Wolfgang Goethe Universitaet, D-60325 Frankfurt am Main (Germany); Kohlmeyer, B.; Puehlhofer, F.; Speer, J.; Voelkel, K. [Phillips Universitaet, D-35037 Marburg (Germany)] [Phillips Universitaet, D-35037 Marburg (Germany); Cieslak, M.; Walus, W. [Jagiellonian University, PL-30-059 Krakow (Poland)] [Jagiellonian University, PL-30-059 Krakow (Poland)
1997-05-01T23:59:59.000Z
Kaon production has been studied in Ni+Ni collisions at beam energies of 0.8{endash}1.8GeV/nucleon with the kaon spectrometer at GSI. The K{sup +} production cross section increases as E{sup 5.3{plus_minus}0.2}{sub beam} . Both K{sup +} and K{sup -} mesons are predominantly produced in central collisions. The K{sup -}/K{sup +} ratio measured at equivalent beam energies below the respective particle production threshold is considerably larger for Ni+Ni collisions than for nucleon-nucleon collisions near threshold. This is evidence for an enhanced K{sup -} production in the nuclear medium. {copyright} {ital 1997} {ital The American Physical Society}
The equivalence of Bell's inequality and the Nash inequality in a quantum game-theoretic setting
Azhar Iqbal; James M. Chappell; Derek Abbott
2015-08-04T23:59:59.000Z
Are there two-player games in which a strategy pair can exist as a Nash equilibrium only when the game is played quantum mechanically? To find an answer to this question, we study two-player games that are played in generalized Einstein-Podolsky-Rosen setting. Considering particular strategy pairs, we identify sets of games for which the pair can exist as a Nash equilibrium when Bell's inequality is violated. We thus identify games and players' strategies for which the Nash inequality becomes equivalent to Bell's inequality. As the violation of Bell's inequality is regarded as being quantum in nature, this paper thus addresses the earliest criticisms of quantum games that questioned if they were truly quantum.
Lineal energy calibration of mini tissue-equivalent gas-proportional counters (TEPC)
Conte, V.; Moro, D.; Colautti, P. [LNL-INFN, viale dell'Universita 2, I-35020 Legnaro (Italy); Grosswendt, B. [guest at LNL-INFN (Italy)
2013-07-18T23:59:59.000Z
Mini TEPCs are cylindrical gas proportional counters of 1 mm or less of sensitive volume diameter. The lineal energy calibration of these tiny counters can be performed with an external gamma-ray source. However, to do that, first a method to get a simple and precise spectral mark has to be found and then the keV/{mu}m value of this mark. A precise method (less than 1% of uncertainty) to identify this markis described here, and the lineal energy value of this mark has been measured for different simulated site sizes by using a {sup 137}Cs gamma source and a cylindrical TEPC equipped with a precision internal {sup 244}Cm alpha-particle source, and filled with propane-based tissue-equivalent gas mixture. Mini TEPCs can be calibrated in terms of lineal energy, by exposing them to {sup 137}Cesium sources, with an overall uncertainty of about 5%.
Solvent Blending Strategy to Upgrade MCU CSSX Solvent to Equivalent Next-Generation CSSX Solvent
Delmau, Laetitia Helene [ORNL; Moyer, Bruce A [ORNL
2012-12-01T23:59:59.000Z
The results of the present study have validated an equal-volume blending strategy for upgrading freshly prepared CSSX solvent to a blended solvent functionally equivalent to NG-CSSX solvent. It is shown that blending fresh CSSX solvent as currently used in MCU with an equal volume of an NG-CSSX solvent concentrate of appropriate composition yields a blended solvent composition (46.5 mM of MaxCalix, 3.5 mM of BOBCalixC6, 0.5 M of Cs-7SB, 3 mM of guanidine suppressor, and 1.5 mM of TOA in Isopar L) that exhibits equivalent batch ESS performance to that of the NG-CSSX solvent containing 50 mM of MaxCalix, 0.5 M of Cs-7SB, and 3 mM of guanidine suppressor in Isopar L. The solvent blend composition is robust to third-phase formation. Results also show that a blend containing up to 60% v/v of CSSX solvent could be accommodated with minimal risk. Extraction and density data for the effect of solvent concentration mimicking diluent evaporation or over-dilution of the equal-volume blended solvent are also given, providing input for setting operational limits. Given that the experiments employed all pristine chemicals, the results do not qualify a blended solvent starting with actual used MCU solvent, which can be expected to have undergone some degree of degradation. Consequently, further work should be considered to evaluate this risk and implement appropriate remediation if needed.
A new online detector for estimation of peripheral neutron equivalent dose in organ
Irazola, L., E-mail: leticia@us.es; Sanchez-Doblado, F. [Departamento de Fisiología Médica y Biofísica, Universidad de Sevilla, Sevilla 41009, Spain and Servicio de Radiofísica, Hospital Universitario Virgen Macarena, Sevilla 41007 (Spain); Lorenzoli, M.; Pola, A. [Departimento di Ingegneria Nuclear, Politecnico di Milano, Milano 20133 (Italy); Bedogni, R. [Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare (INFN), Frascati Roma 00044 (Italy); Terrón, J. A. [Servicio de Radiofísica, Hospital Universitario Virgen Macarena, Sevilla 41007 (Spain); Sanchez-Nieto, B. [Instituto de Física, Pontificia Universidad Católica de Chile, Santiago 4880 (Chile); Expósito, M. R. [Departamento de Física, Universitat Autònoma de Barcelona, Bellaterra 08193 (Spain); Lagares, J. I.; Sansaloni, F. [Centro de Investigaciones Energéticas y Medioambientales y Tecnológicas (CIEMAT), Madrid 28040 (Spain)
2014-11-01T23:59:59.000Z
Purpose: Peripheral dose in radiotherapy treatments represents a potential source of secondary neoplasic processes. As in the last few years, there has been a fast-growing concern on neutron collateral effects, this work focuses on this component. A previous established methodology to estimate peripheral neutron equivalent doses relied on passive (TLD, CR39) neutron detectors exposed in-phantom, in parallel to an active [static random access memory (SRAMnd)] thermal neutron detector exposed ex-phantom. A newly miniaturized, quick, and reliable active thermal neutron detector (TNRD, Thermal Neutron Rate Detector) was validated for both procedures. This first miniaturized active system eliminates the long postprocessing, required for passive detectors, giving thermal neutron fluences in real time. Methods: To validate TNRD for the established methodology, intrinsic characteristics, characterization of 4 facilities [to correlate monitor value (MU) with risk], and a cohort of 200 real patients (for second cancer risk estimates) were evaluated and compared with the well-established SRAMnd device. Finally, TNRD was compared to TLD pairs for 3 generic radiotherapy treatments through 16 strategic points inside an anthropomorphic phantom. Results: The performed tests indicate similar linear dependence with dose for both detectors, TNRD and SRAMnd, while a slightly better reproducibility has been obtained for TNRD (1.7% vs 2.2%). Risk estimates when delivering 1000 MU are in good agreement between both detectors (mean deviation of TNRD measurements with respect to the ones of SRAMnd is 0.07 cases per 1000, with differences always smaller than 0.08 cases per 1000). As far as the in-phantom measurements are concerned, a mean deviation smaller than 1.7% was obtained. Conclusions: The results obtained indicate that direct evaluation of equivalent dose estimation in organs, both in phantom and patients, is perfectly feasible with this new detector. This will open the door to an easy implementation of specific peripheral neutron dose models for any type of treatment and facility.
Choi, Minseok [Division of Applied Mathematics, Brown University, Providence, RI 02912 (United States); Sapsis, Themistoklis P. [Massachusetts Institute of Technology, Cambridge, MA 02139 (United States); Karniadakis, George Em, E-mail: george_karniadakis@brown.edu [Division of Applied Mathematics, Brown University, Providence, RI 02912 (United States)
2014-08-01T23:59:59.000Z
The Karhunen–Lòeve (KL) decomposition provides a low-dimensional representation for random fields as it is optimal in the mean square sense. Although for many stochastic systems of practical interest, described by stochastic partial differential equations (SPDEs), solutions possess this low-dimensional character, they also have a strongly time-dependent form and to this end a fixed-in-time basis may not describe the solution in an efficient way. Motivated by this limitation of standard KL expansion, Sapsis and Lermusiaux (2009) [26] developed the dynamically orthogonal (DO) field equations which allow for the simultaneous evolution of both the spatial basis where uncertainty ‘lives’ but also the stochastic characteristics of uncertainty. Recently, Cheng et al. (2013) [28] introduced an alternative approach, the bi-orthogonal (BO) method, which performs the exact same tasks, i.e. it evolves the spatial basis and the stochastic characteristics of uncertainty. In the current work we examine the relation of the two approaches and we prove theoretically and illustrate numerically their equivalence, in the sense that one method is an exact reformulation of the other. We show this by deriving a linear and invertible transformation matrix described by a matrix differential equation that connects the BO and the DO solutions. We also examine a pathology of the BO equations that occurs when two eigenvalues of the solution cross, resulting in an instantaneous, infinite-speed, internal rotation of the computed spatial basis. We demonstrate that despite the instantaneous duration of the singularity this has important implications on the numerical performance of the BO approach. On the other hand, it is observed that the BO is more stable in nonlinear problems involving a relatively large number of modes. Several examples, linear and nonlinear, are presented to illustrate the DO and BO methods as well as their equivalence.
Correlative methods for dual-species quantum tests of the weak equivalence principle
B. Barrett; L. Antoni-Micollier; L. Chichet; B. Battelier; P. -A. Gominet; A. Bertoldi; P. Bouyer; A. Landragin
2015-08-11T23:59:59.000Z
Matter-wave interferometers utilizing different isotopes or chemical elements intrinsically have different sensitivities, and the analysis tools available until now are insufficient for accurately estimating the atomic phase difference under many experimental conditions. In this work, we describe and demonstrate two new methods for extracting the differential phase between dual-species atom interferometers for precise tests of the weak equivalence principle. The first method is a generalized Bayesian analysis, which uses knowledge of the system noise to estimate the differential phase based on a statistical model. The second method utilizes a mechanical accelerometer to reconstruct single-sensor interference fringes based on measurements of the vibration-induced phase. An improved ellipse-fitting algorithm is also implemented as a third method for comparison. These analysis tools are investigated using both numerical simulations and experimental data from simultaneous $^{87}$Rb and $^{39}$K interferometers, and both new techniques are shown to produce bias-free estimates of the differential phase. We also report observations of phase correlations between atom interferometers composed of different chemical species. This correlation enables us to reject common-mode vibration noise by a factor of 730, and to make preliminary tests of the weak equivalence principle with a sensitivity of $1.6 \\times 10^{-6}$ per measurement with an interrogation time of $T = 10$ ms. We study the level of vibration rejection by varying the temporal overlap between interferometers in a symmetric timing sequence. Finally, we discuss the limitations of the new analysis methods for future applications of differential atom interferometry.
June 2015 Most Viewed Documents for Energy Storage, Conversion...
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Newbie question: How to view commercialresidential load profile datasets? Home > Groups > Buildings I have downloaded SAM (20112414) and cannot access open the .tar files. Help...
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5 Most Viewed Documents for Fission And Nuclear Technologies Stress analysis and evaluation of a rectangular pressure vessel. For equipment for sampling Hanford tank radwaste...
New ALS Technique Gives Nanoscale Views of Complex Systems
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Nanoscale Views of Complex Systems Print Studying and identifying molecules at the mesoscale has always been challenging-even the best microscopes and spectrometers have...
A HYPERSPECTRAL VIEW OF THE CRAB NEBULA
Charlebois, M.; Drissen, L.; Bernier, A.-P. [Departement de Physique, de Genie Physique et d'Optique, Universite Laval, Quebec, Quebec G1V 0A6 (Canada); Grandmont, F. [ABB Bomem Inc., 585 boulevard Charest est, Suite 300, Quebec, Quebec G1K 9H4 (Canada); Binette, L., E-mail: maxime.charlebois.1@ulaval.c, E-mail: ldrissen@phy.ulaval.c, E-mail: anne-pier.bernier.1@ulaval.c [Instituto de AstronomIa, UNAM, Ap.70-264, 04510 Mexico, DF (Mexico)
2010-05-15T23:59:59.000Z
We have obtained spatially resolved spectra of the Crab nebula in the spectral ranges 450-520 nm and 650-680 nm, encompassing the H{beta}, [O III] {lambda}4959, {lambda}5007, H{alpha}, [N II] {lambda}6548, {lambda}6584, and [S II] {lambda}6717, {lambda}6731 emission lines, with the imaging Fourier transform spectrometer SpIOMM at the Observatoire du Mont-Megantic's 1.6 m telescope. We first compare our data with published observations obtained either from a Fabry-Perot interferometer or from a long-slit spectrograph. Using a spectral deconvolution technique similar to the one developed by Cadez et al., we identify and resolve multiple emission lines separated by large Doppler shifts and contained within the rapidly expanding filamentary structure of the Crab. This allows us to measure important line ratios, such as [N II]/H{alpha}, [S II]/H{alpha}, and [S II] {lambda}6717 /[S II] {lambda}6731 of individual filaments, providing a new insight on the SE-NW asymmetry in the Crab. From our analysis of the spatial distribution of the electronic density and of the respective shocked versus photoionized gas components, we deduce that the skin-less NW region must have evolved faster than the rest of the nebula. Assuming a very simple expansion model for the ejecta material, our data provide us with a complete tridimensional view of the Crab.
Prairie View A&M University Whole Campus Energy Analysis
Haberl, J. S.; Claridge, D. E.; Turner, W. D.
1991-01-01T23:59:59.000Z
Prairie View A&M University started a large scale energy management program in 1987 and 1988. This report presents an analysis of whole-campus energy consumption at the Prairie View A&M Campus where whole-campus indices were developed that normalize...
NEWS AND VIEWS Alternative splicing variability: exactly how similar
Ares Jr., Manny
NEWS AND VIEWS Alternative splicing variability: exactly how similar are two identical cells and provide the first direct view of alternative splicing at the single cell level. Early hints that alternative splicing might vary within an isogenic cell population came from studies using clever dual
O'Leary outlines policy views at confirmation hearing
Simpson, J.
1993-02-15T23:59:59.000Z
In her confirmation hearing, Secretary O'Leary outlined her views on various controversial issues. Among these were management of Yucca Mountain and the search for a nuclear waste repository, research on alternative fuels, encouragement of the use of renewable energy sources, and her views on intergrated resource planning.
Three Views of a Secret in Relativistic Thermodynamics
Tadas K. Nakamura
2008-12-19T23:59:59.000Z
It has been shown three different views in relativistic thermodynamics can be derived from the basic formulation proposed by van Kampen and Israel. The way to decompose energy-momentum into the reversible and irreversible parts is not uniquely determined, and different choices result in different views. The effect of difference in the definition of a finite volume is also considered.
Page 1 of 10 World View, Metaphysics, and Epistemology
Cobern, William W.
concept. The recent discussion in science education about world view is essentially a discussion about Working Paper No. 106 William W. Cobern, Ph.D. Associate Professor of Science Education Arizona State from which the concept is taken. #12;Page 1 of 10 Abstract WORLD VIEW, METAPHYSICS, AND EPISTEMOLOGY
Dausin, Lawrence Raymond
1958-01-01T23:59:59.000Z
of the Agrioultural and Hechanical College of Texas in partial fulfillment of the requirements for the degree of RASTER OF SCIENCE January 1958 Na J or Sub J eat I Electrioa1 Engineering EQUIVALENT CIRCUIT ANALTSIS APPLIH) TO THE INVESTIGATION OF THE DRIVING... the response oi' the instrument as any one of the four factors is varied. Because the response of the instru- ment is always measured in electrical unitsp it is most convenient to obtain an equivalent, circuit representing the driving point impedanoe as a...
Electrically detected magnetic resonance modeling and fitting: An equivalent circuit approach
Leite, D. M. G., E-mail: dmgleite@fc.unesp.br [UNIFEI—Universidade Federal de Itajubá, Av. BPS, 1303, 37500-903 Itajubá, MG (Brazil); Batagin-Neto, A.; Nunes-Neto, O. [UNESP—Univ Estadual Paulista, POSMAT—Programa de Pós-Graduação em Ciência e Tecnologia de Materiais, Av. Eng. Luiz Edmundo Carrijo Coube, 14-01, 17033-360 Bauru, SP (Brazil); Gómez, J. A. [Departamento de Física, FFCLRP-USP, Av. Bandeirantes 3900, 14040-901 Ribeirão Preto, SP (Brazil); Graeff, C. F. O. [UNESP—Univ Estadual Paulista, POSMAT—Programa de Pós-Graduação em Ciência e Tecnologia de Materiais, Av. Eng. Luiz Edmundo Carrijo Coube, 14-01, 17033-360 Bauru, SP (Brazil); DF-FC, UNESP—Univ Estadual Paulista, Av. Eng. Luiz Edmundo Carrijo Coube, 14-01, 17033-360 Bauru, SP (Brazil)
2014-01-21T23:59:59.000Z
The physics of electrically detected magnetic resonance (EDMR) quadrature spectra is investigated. An equivalent circuit model is proposed in order to retrieve crucial information in a variety of different situations. This model allows the discrimination and determination of spectroscopic parameters associated to distinct resonant spin lines responsible for the total signal. The model considers not just the electrical response of the sample but also features of the measuring circuit and their influence on the resulting spectral lines. As a consequence, from our model, it is possible to separate different regimes, which depend basically on the modulation frequency and the RC constant of the circuit. In what is called the high frequency regime, it is shown that the sign of the signal can be determined. Recent EDMR spectra from Alq{sub 3} based organic light emitting diodes, as well as from a-Si:H reported in the literature, were successfully fitted by the model. Accurate values of g-factor and linewidth of the resonant lines were obtained.
Test of the equivalence principle for ordinary matter falling toward dark matter
Smith, G.; Adelberger, E.G.; Heckel, B.R.; Su, Y. (Department of Physics FM-15, University of Washington, Seattle, Washington 98195 (United States))
1993-01-11T23:59:59.000Z
We tested the equivalence principle (EP) for Be, Cu, and Al falling toward the galactic center, and found [Delta][ital a](Be,Cu)=[minus](0.1 [plus minus]5.8)[times]10[sup [minus]12] cm/[ital s][sup 2] and [Delta][ital a](Be,Al)=(3.6[plus minus]6.9)[times]10[sup [minus]12] cm/[ital s][sup 2]. As dark matter is thought to account for (25--30)% of our galacticentric acceleration, the EP parameters for Be/Cu, or Be/Al, falling toward dark matter, are [eta](Be,Cu)=(0.0[plus minus]1.2)[times]10[sup [minus]3] and [eta](Be,Al)=(0.7[plus minus]1.4)[times]10[sup [minus]3] (1[sigma] errors). This limits any EP-violating component of our acceleration toward dark matter and provides laboratory evidence that gravitation is the only significant long-range interaction between dark and ordinary matter.
Ground Tests of Einstein's Equivalence Principle: From Lab-based to 10-m Atomic Fountains
Schlippert, D; Richardson, L L; Nath, D; Heine, H; Meiners, C; Wodey, É; Billon, A; Hartwig, J; Schubert, C; Gaaloul, N; Ertmer, W; Rasel, E M
2015-01-01T23:59:59.000Z
To date, no framework combining quantum field theory and general relativity and hence unifying all four fundamental interactions, exists. Violations of the Einstein's equivalence principle (EEP), being the foundation of general relativity, may hold the key to a theory of quantum gravity. The universality of free fall (UFF), which is one of the three pillars of the EEP, has been extensively tested with classical bodies. Quantum tests of the UFF, e.g. by exploiting matter wave interferometry, allow for complementary sets of test masses, orders of magnitude larger test mass coherence lengths and investigation of spin-gravity coupling. We review our recent work towards highly sensitive matter wave tests of the UFF on ground. In this scope, the first quantum test of the UFF utilizing two different chemical elements, Rb-87 and K-39, yielding an E\\"otv\\"os ratio $\\eta_{\\,\\text{Rb,K}}=(0.3\\pm 5.4)\\times 10^{-7}$ has been performed. We assess systematic effects currently limiting the measurement at a level of parts in...
New Limits for the Violation of the Equivalence Principle in the Solar-Reactor Neutrino Sector
Valdiviesso, G do A; De Holanda, P C
2008-01-01T23:59:59.000Z
A model for the violation of the equivalence principle (VEP) on solar and reactor neutrinos is investigated. New limits for the VEP are obtained considering the mass-flavor mixing hypothesis and the VEP model. Our analysis shows two solutions were the VEP effects practically don't change the solar sector. In a first case, the mass scale of the reactor sector remains the same and in a second situation this scale falls slightly, becoming closer to the solar solution without VEP. The combined solution points to the following set of parameters: a ``higher VEP'' $|\\phi\\Delta\\gamma|=9,12^{+0,97}_{-0,78}\\times10^{-21}$, $\\tan^2\\theta=0,478^{+0,040}_{-0,038}$ and $\\Delta m^2=6,63\\pm0,31\\times10^{-5} eV^2$ ($77,7%$ C.L.) and a ``lower VEP'' $|\\phi\\Delta\\gamma|=1,91^{+0,84}_{-0,61}\\times10^{-21}$, $\\tan^2\\theta=0,478^{+0,040}_{-0,038}$ e $\\Delta m^2=7,73^{+0,17}_{-0,20}\\times10^{-5} eV^2$ ($77,7%$ C.L.). Both solutions have increased confidence level when compared with the MSW solution ($\\tan^2\\theta=0,462^{+0,043}_{-0...
US Army Corps of Engineers
of a flat and fixed bed is given in terms of the Nikuradse roughness height (ks). For flat beds larger than for a fixed bed. This is probably caused by the increased energy dissipation in the sheetEquivalent roughness height for plane bed under oscillatory flow Benoi^t Camenen a,*, Magnus Larson
R. A. Daishev; Z. G. Murzakhanov; A. F. Skochilov
2008-01-04T23:59:59.000Z
A scheme of an optical detector is proposed for checking Einsteins equivalence principle (EEP) in a null gravitational redshift experiment and for testing methods for calculating the length of a resonator in a weak variable gravitational field by recording the variations of the difference frequency of resonators caused by lunisolar variations of the geopotential in a double or a two-resonator laser system.
see 2010, January 18 -21, 2010, Siegen, Germany Paper 4 On the Equivalence of Sudan-Decoding and
Paris-Sud XI, Université de
see 2010, January 18 - 21, 2010, Siegen, Germany Paper 4 On the Equivalence of Sudan schemes for Reed-Solomon codes, which allow to decode beyond half the minimum distance. One is Sudan show a syndrome-based approach of it. We compare Sudan's procedure with a scheme that is based
Lee, Chung Il; Yoon, Sei-Chul; Suh, Tae Suk; Hong, Seung-Woo; Min, Kyung Joo; Lee, Sang Deok; Chung, Su Mi; Jung, Jae-Yong
2014-01-01T23:59:59.000Z
The percentage depth dose distributions in inhomogeneous phantoms with lung and bone equivalent media are studied. For lung equivalent media a Balsa wood is used, and for a soft bone equivalent media a compound material with epoxy resin, hardener and calcium carbonate is used. Polystyrene slabs put together with these materials are used as an inhomogeneous phantom. Dose measurements are performed with Gafchromic EBT film by using photon beams from 6MV CyberKnife at the Seoul Uridul Hospital. The cone sizes of the photon beams are varied from 5, 10 to 30 mm. As a simulation tool GEANT4 Monte Carlo code v9.4.p02 is used. When the Balsa wood is inserted in the phantom, the dose measured with EBT film is found to be significantly different from the dose without the EBT film in and beyond the Balsa wood region, particularly for small field sizes. On the other hand, when the soft bone equivalent material is inserted in the phantom, discrepancy between the dose measured with EBT film and the dose without EBT film ca...
Nora, R.; Betti, R.; Bose, A.; Woo, K. M.; Christopherson, A. R.; Meyerhofer, D. D. [Laboratory for Laser Energetics, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States); Fusion Science Center, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States); Department of Physics and/or Mechanical Engineering, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States); Anderson, K. S.; Shvydky, A.; Marozas, J. A.; Collins, T. J. B.; Radha, P. B.; Hu, S. X.; Epstein, R.; Marshall, F. J.; Sangster, T. C. [Laboratory for Laser Energetics, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States); McCrory, R. L. [Laboratory for Laser Energetics, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States); Department of Physics and/or Mechanical Engineering, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States)
2014-05-15T23:59:59.000Z
The theory of ignition for inertial confinement fusion capsules [R. Betti et al., Phys. Plasmas 17, 058102 (2010)] is used to assess the performance requirements for cryogenic implosion experiments on the Omega Laser Facility. The theory of hydrodynamic similarity is developed in both one and two dimensions and tested using multimode hydrodynamic simulations with the hydrocode DRACO [P. B. Radha et al., Phys. Plasmas 12, 032702 (2005)] of hydro-equivalent implosions (implosions with the same implosion velocity, adiabat, and laser intensity). The theory is used to scale the performance of direct-drive OMEGA implosions to the National Ignition Facility (NIF) energy scales and determine the requirements for demonstrating hydro-equivalent ignition on OMEGA. Hydro-equivalent ignition on OMEGA is represented by a cryogenic implosion that would scale to ignition on the NIF at 1.8?MJ of laser energy symmetrically illuminating the target. It is found that a reasonable combination of neutron yield and areal density for OMEGA hydro-equivalent ignition is 3 to 6?×?10{sup 13} and ?0.3?g/cm{sup 2}, respectively, depending on the level of laser imprinting. This performance has not yet been achieved on OMEGA.
Rathore, Gurlovleen K.
2011-10-21T23:59:59.000Z
reactor approach those from the EQUIL reactor when the species residence time in the reactor is incremented from 0.0006 seconds to 1 second to 3 seconds. The three second run was computed for an oxygen equivalence ratio of 1.0 only because the run...
Kushner, Mark
A hybrid model for particle transport and electron energy distributions in positive column the fluid portion of the model. Transport coefficients, source functions, and energy distributions for all electrical discharges using equivalent species transport Fred Y. Huanga) and Mark J. Kushnerb) Departm
Host nutrition and infectious disease: an ecological view
Smith, Val H.; Jones II, Tyrees P.; Smith, Marilyn S.
2005-06-01T23:59:59.000Z
Nutrition is typically discussed in terms of maintaining a proper diet and avoiding nutrient deficiency diseases. However, nutrition can also be viewed from an ecological standpoint: mammalian hosts and their pathogens ...
A Transformational View of Cartography W. R. Tobler
Clarke, Keith
A Transformational View of Cartography W. R. Tobler ABSTRACT. Cartographic transformations aliases are between points, lines, and areas. Substantive transformations occur in map interpolation transformational grammars, as originally devised for linguistics.2, 4 A similar, though less ambitious, attempt
Development of AeroView: an interactive flow diagnostics laboratory
Galls, Samuel Fernando
1996-01-01T23:59:59.000Z
This research includes the development of a set of experimental flow-diagnostics techniques for low speed aerodynamics applications and an interactive software for flow field data acquisition and presentation called AeroView. The data collection...
Mountain View Electric Association, Inc- Energy Efficiency Credit Program
Broader source: Energy.gov [DOE]
Mountain View Electric Association, Inc. (MVEA) and Tri-State Generation and Transmission Association Inc., MVEA’s power supplier, will pay credits to MVEA customers who install qualifying energy...
A Narrower Spectrum for a Wider View of Matter
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Wider View of Matter July 9, 2014 Bookmark and Share Ultra-high-resolution dispersive optics of the new inelastic x-ray scattering (IXS) spectrometer (top) and IXS spectrum of...
Development of AeroView: an interactive flow diagnostics laboratory
Galls, Samuel Fernando
1996-01-01T23:59:59.000Z
This research includes the development of a set of experimental flow-diagnostics techniques for low speed aerodynamics applications and an interactive software for flow field data acquisition and presentation called AeroView. The data collection...
GoddardView National Aeronautics and Space Administration
Christian, Eric
GoddardView National Aeronautics and Space Administration www.nasa.gov Volume 3 Issue 9 July 2007 On Pg 11 National Aeronautics and Space Administration www.nasa.gov Volume 3 Issue 9 July 2007 LRO
GoddardView National Aeronautics and Space Administration
Christian, Eric
GoddardView National Aeronautics and Space Administration www.nasa.gov Volume 3 Issue 8 June 2007 Commemorative Issue Royal Visit 2007: Her Majesty Queen Elizabeth II May 8, 2007 National Aeronautics and Space
Sensor planning for novel view generation by camera networks
Barabas, James
2006-01-01T23:59:59.000Z
This document describes a system for generating novel views of an indoor visual scene by gathering successive 2D images from a set of independent networked robotic cameras. Specifically, the robotic cameras work to seek ...
DOE Zero Ready Home Case Study: Clifton View Homes, Kaltenbach...
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
want to go anywhere else," said Clifton. Clifton, founder of Clifton View Homes, offers net zero energy homes and home designs. Clifton has been building high-performance homes...
Sea Oil Field Satellite Monitoring: An Opera3onal View
Kuligowski, Bob
through oil drilling. It is refined and separated, most easily by boiling In the oil industry, the term "North Sea" o`en includes areasSea Oil Field Satellite Monitoring: An Opera3onal View Maurizio
Plan-view Trajectory Estimation with Dense Stereo Background Models
Darrell, T.
2001-02-01T23:59:59.000Z
In a known environment, objects may be tracked in multiple views using a set of back-ground models. Stereo-based models can be illumination-invariant, but often have undefined values which inevitably lead to foreground ...
ViewDependent Refinement of Progressive Meshes Hugues Hoppe
California at Berkeley, University of
to these criteria. The algorithm exploits view coherence, supports frame rate regulation, and is found to require not contribute to the image (Figure 12a). While these faces are typically culled early in the rendering pipeline
View-Dependent Refinement of Progressive Meshes Hugues Hoppe
Cohen, Michael
to these criteria. The algorithm exploits view coherence, supports frame rate regulation, and is found to require in the rendering pipeline, this processing incurs a cost. Similarly, it is often unnecessary to render faces
June 2014 Most Viewed Documents for Fission And Nuclear Technologies...
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Viewed Documents for Fission And Nuclear Technologies Behavior of spent nuclear fuel in water pool storage Johnson, A.B. Jr. (1977) 78 Estimation of gas leak rates through very...
View from the Bridge: Commercial Vehicle Perspective | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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 DeliciousPlasma |Efficiency Â» Searchto IncreaseIntake Event- NTEImprovedMulti-YearView from the Bridge View from
Meeks, E.; Chou, C. -P.; Garratt, T.
2013-03-31T23:59:59.000Z
Engineering simulations of coal gasifiers are typically performed using computational fluid dynamics (CFD) software, where a 3-D representation of the gasifier equipment is used to model the fluid flow in the gasifier and source terms from the coal gasification process are captured using discrete-phase model source terms. Simulations using this approach can be very time consuming, making it difficult to imbed such models into overall system simulations for plant design and optimization. For such system-level designs, process flowsheet software is typically used, such as Aspen Plus® [1], where each component where each component is modeled using a reduced-order model. For advanced power-generation systems, such as integrated gasifier/gas-turbine combined-cycle systems (IGCC), the critical components determining overall process efficiency and emissions are usually the gasifier and combustor. Providing more accurate and more computationally efficient reduced-order models for these components, then, enables much more effective plant-level design optimization and design for control. Based on the CHEMKIN-PRO and ENERGICO software, we have developed an automated methodology for generating an advanced form of reduced-order model for gasifiers and combustors. The reducedorder model offers representation of key unit operations in flowsheet simulations, while allowing simulation that is fast enough to be used in iterative flowsheet calculations. Using high-fidelity fluiddynamics models as input, Reaction Design’s ENERGICO® [2] software can automatically extract equivalent reactor networks (ERNs) from a CFD solution. For the advanced reduced-order concept, we introduce into the ERN a much more detailed kinetics model than can be included practically in the CFD simulation. The state-of-the-art chemistry solver technology within CHEMKIN-PRO allows that to be accomplished while still maintaining a very fast model turn-around time. In this way, the ERN becomes the basis for high-fidelity kinetics simulation, while maintaining the spatial information derived from the geometrically faithful CFD model. The reduced-order models are generated in such a way that they can be easily imported into a process flowsheet simulator, using the CAPE-OPEN architecture for unit operations. The ENERGICO/CHEMKIN-PRO software produces an ERN-definition file that is read by a dynamically linked library (DLL) that can be easily linked to any CAPE-OPEN compliant software. The plug-in unitoperation module has been successfully demonstrated for complex ERNs of coal gasifiers, using both Aspen Plus and COFE process flowsheet simulators through this published CAPE-OPEN interface.
arXiv:1205.6074v1[physics.bio-ph]28May2012 Mesoscale symmetries explain dynamical equivalence is to identify mesoscale structures that have distinct dynamical implications. In this paper we present show that this equivalence is rooted in mesoscale symmetries that exist in these webs. Certain
Biogas From Municipal WWTPs: Fuel Cells Viewed as a Value Proposition...
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
From Municipal WWTPs: Fuel Cells Viewed as a Value Proposition Biogas From Municipal WWTPs: Fuel Cells Viewed as a Value Proposition Presentation about the value proposition for...
Equivalence between new and old forms for h W = ZP / |ZP| = (-q, p, 0) / (pp+qq) = (-sin, cos, 0)
Equivalence between new and old forms for h W = Z×P / |Z×P| = (-q, p, 0) / (pp+qq) = (- sin, cos, 0) N = P×W = (-pr, -qr, pp+qq) / (pp+qq) = (- cos sin, - sin sin, cos) / = W·P×U / cos = - sin / cos cos / = W·P×V / cos = cos / cos cos / = N·P×U = W·U = - cos sin / cos / = N·P×V = W·V = - sin sin
Jamasb, Tooraj; Söderberg, M.
Contact tooraj.jamasb@econ.cam.ac.uk Publication Financial Support UK Economic and Social Research Council 5 January 2009 Yardstick and Ex-Post Regulation by Norm Model: Empirical Equivalence, Pricing Response, and Firm Performance... . In the regulatory context norm models have been regarded as a means to reduce the information asymmetry between the regulator and the regulated firm. Norm models can be regarded as a bottom-up approach to benchmarking, whereas real firm models of benchmarking...
Arias, Francisco J.; Parks, Geoffrey T.
2014-12-09T23:59:59.000Z
but lasting over a timescale of milliseconds. The forms of the energy release and of the resulting struc- tural damage differ significantly between a high explosive detonation and a propellant conflagration. Considering the yield of TNT Containment Law... gravitational compaction of the 100 MWth core, the ves- sel could withstand the 60 kg TNT-equivalent explosion from a 100 $/s reactivity insertion if a bare core is as- sumed; however, allowing for the presence of the unboiled heavy liquid metal coolant...
Neirotti, Juan Pablo
1 Installing and Using VMWare View Client for Android This document describes how to get up and running with View if your device runs an Android operating system. Instructions may differ slightly from
An Integrated View of Security Analysis and Performance Evaluation
Aldini, Alessandro
An Integrated View of Security Analysis and Performance Evaluation: Trading QoS with Covert Channel@sti.uniurb.it Abstract. Security analysis and performance evaluation are two funda- mental activities in the system. This is accomplished by proposing a tool-supported methodology that combines noninterference-based security analysis
www.advmat.de www.MaterialsViews.com
Hong, Soon Hyung
by plasma- enhanced chemical vapor deposition. Methane (CH4) was used as the carbon source to synthesize. The strong protein-based adhesives found in marine mussel Mytilus edulis, provide an important insight for the solidification by oxidative chemical crosslinking.[2124] From a chemical point of view, covalent crosslinking
Climate Change -A Personal View Few people in the western
P A G E 4 Climate Change - A Personal View Few people in the western world, or indeed further- cal evidence for climate change over past millennia? If you think it is, then you are naturally drawn afield, can now be unaware of the concern expressed in the media about the possi- ble effects of climate
How species interact Altering the Standard View on Trophic Ecology
Canet, Léonie
How species interact Altering the Standard View on Trophic Ecology Roger Arditi and Lev R. Ginzburg, the French National Institute for Agricultural Research, in the research unit of Ecology and Evolution of ecology and evolution at Stony Brook University since 1977. He has published widely on theoretical
Formal Methods Technology Transfer: A View from NASA
Caldwell, James
Formal Methods Technology Transfer: A View from NASA James L. Caldwell Flight Electronics Technology Division NASA Langley Research Center Hampton, Virginia 23681 26 February 1996 Abstract Since 1988 NASA Langley Research Center has supported a formal methods research group. From its inception
Grading Instructions in PeopleSoft View Student Grades
Fletcher, Robin
- QUNIV Enter your Term - Select from the list of valid values that appear after you clicked on the Search => Student Grades Navigation: Records & Enrollment => Student Term Information => Student Grades Enter;View Student Grades - Demo 3/21/2011 13 Navigation: Records & Enrollment => Student Term Information
General view on nuclear fission Karl-Heinz Schmidt
Paris-Sud XI, Université de
General view on nuclear fission Karl-Heinz Schmidt Beatriz Jurado CENBG, CNRS/IN2 P3 Chemin du.amouroux@cea.fr 1 in2p3-00976648,version1-10Apr2014 #12;Abstract: A general approach to nuclear fission is described which ex- plains the complex appearance of fission observables by universal principles of theoretical
Lithium Hexamethyldisilazide: A View of Lithium Ion Solvation
Collum, David B.
Lithium Hexamethyldisilazide: A View of Lithium Ion Solvation through a Glass-Bottom Boat BRETT L principles of lithium ion coordination chemistry.2 Understanding how solvation influences organolithium and reactivities, we were drawn to lithium hexamethyldisilazide (LiHMDS; (Me3Si)2NLi) by its promi- nence
An Inductive Database Prototype Based on Virtual Mining Views
Robardet, Céline
An Inductive Database Prototype Based on Virtual Mining Views Hendrik Blockeel K.U. Leuven Leuven, Belgium Toon Calders T.U. Eindhoven Eindhoven, The Netherlands Elisa Fromont K.U. Leuven Leuven, Belgium Bart Goethals Universiteit Antwerpen Antwerp, Belgium Adriana Prado Universiteit Antwerpen Antwerp
View this email in a web page Annual Open House
View this email in a web page Annual Open House The 2015 Annual CVHS Open House was a great success Kaitlyn Belanger, class of 2018. Drs. Quinn own and operate Town East Galloway Animal Hospital in Mesquite addition to the award, which is sponsored by Merck Animal Health and the AVC, Merck will make a $2
View-Based Query Processing: On the Relationship Between Rewriting,
Calvanese, Diego
amounts to computing the tuples satisfying the query in all databases consistent with the views. Rewriting in the setting of semistructured databases, and in particular for the basic query class in this setting, i-0311326, IIS-9908435, IIS-9978135, EIA-0086264, and ANI-0216467, by US-Israel BSF grant 9800096, by Texas
Self-Calibration from Two Views Richard I. Hartley
Hartley, Richard
Self-Calibration from Two Views Richard I. Hartley G.E. CRD, Schenectady, NY, 12301. Email : hartley@crd.ge.com Abstract A new practical method is given for the self-calibration of a camera and calibration is computed from an analysis of point matches between the two images. The method requires
Self-Calibration from Multiple Views with a Rotating Camera
Hartley, Richard
Self-Calibration from Multiple Views with a Rotating Camera Richard I. Hartley G.E. CRD, Schenectady, NY, 12301. Email : hartley@crd.ge.com Abstract. A new practical method is given for the self-calibration orientations of the camera and calibration is computed from an analysis of point matches between the images
Shape Anchors for Data-Driven Multi-view Reconstruction
Xiao, Jianxiong
We present a data-driven method for building dense 3D reconstructions using a combination of recognition and multi-view cues. Our approach is based on the idea that there are image patches that are so distinctive that we ...
Viewable image size Max view area (W x H)
Saskatchewan, University of
standards Environmental Preset resolutions Presets / user settings Viewing adjustments Rotating screen768 WXGA+: 1440x900 1600x900 WSXGA+: 1680x1050 Standard presets: VGA/DisplayPort: 26; DVI-D: 25; user 90 degrees from landscape to portrait (requires image rotation support from graphics controller
Viewable image size Max view area (W x H)
Saskatchewan, University of
standards Environmental Preset resolutions Presets / user settings Viewing adjustments Rotating screen: 1920x1200 Standard presets: 30; user settings: 20 Tilt: 30° back, 0° forward; lift: 4.3" (110mm rotation support from graphics controller) On screen display with digital user controls (8 languages
1 1999 Rational Software Corporation The View from the Front
Demurjian, Steven A.
1 ©1999 Rational Software Corporation 3/7/99 R UML The View from the Front James Rumbaugh 9 March 1999 Rational Software Corporation #12; 2 ©1999 Rational Software Corporation 3/7/99 R Evolution Start 1/95 UML 1.3 RTF report 4/99 OMG feedback #12; 3 ©1999 Rational Software Corporation 3/7/99 R UML
View Dependent Isosurface Extraction Yarden Livnat Charles Hansen
Livnat, Yarden
triangles and is accomplished by the graphics hardware. While the latest isosurface extraction methods have isosurface extraction (NOISE) method. Both NOISE and the later optimal isosurface extraction methodView Dependent Isosurface Extraction Yarden Livnat Charles Hansen University of Utah Abstract We
Comparing Genomes with Duplications: A Computational Complexity Point of View
Chauve, Cedric
Comparing Genomes with Duplications: A Computational Complexity Point of View Guillaume Blin are interested in the computational complexity of computing (dis)similarity measures between two genomes when they contain duplicated genes or genomic markers, a problem that happens frequently when comparing whole
Delayed Afterglow Onset Interpreted as Baryon-Poor Viewing Angle
David Eichler
2005-03-24T23:59:59.000Z
We have suggested previously that baryons in GRB fireballs infiltrate from the surrounding walls that collimate the fireball. The efficiency $\\epsilon_b$ for generating blast energy can then be angle dependent. Delayed onset of afterglow can be interpreted as being due to a baryon-poor viewing angle.
NEWS AND VIEWS Modeling gene expression control using Omes Law
Nguyen, Dat H.
NEWS AND VIEWS Modeling gene expression control using Omes Law Harmen J Bussemaker Department class of methods that fit simple mathematical models of transcription regulation to DNA microarray data factors (TFs) to specific sites in the genome is a crucial step in the molecular process controlling gene
Home Timeslide View Flipcard Voice RecognitionApplication
Sóbester, András
Home Timeslide View Flipcard Voice RecognitionApplication Solar DefectAnalysis Search N O V E M B E EnergyPanels 4. The Future In Technology 5. Hands On Solar Training 6. Wind EnergySolutions ads by media R 1 0 , 2 0 Revolutionary ultrasonic nozzle can reduce water and energy used for cleaning by ten
E. P. J. de Haas
2005-07-21T23:59:59.000Z
Under a Lorentz-transformation, Mie's 1912 gravitational mass behaves identical as de Broglie's 1923 clock-like frequency. The same goes for Mie's inertial mass and de Broglie's wave-like frequency. This allows the interpretation of de Broglie's "Harmony of the Phases" as a "Principle of Equivalence" for Quantum Gravity. Thus, the particle-wave duality can be given a realist interpretation. The "Mie-de Broglie" interpretation suggests a correction of Hamilton's variational principle in the quantum domain. The equivalence of the masses can be seen as the classical "limit" of the quantum equivalence of the phases.
Florida, University of
be viewed as the duality of engineering models. The conversion alters the actual-corona current (if any) of the model. For lumped-source (LS) models the actual-corona cur- rent is unipolar and directed radially out of the channel core, while for distributed-source (DS) models it is unipolar and directed into the channel core
Cai, Long
the results easy to explore. The novo|seek search box interface allows the user to enter a term (or the production of substances that cause inflammation, such as leukotrienes1. When we entered ALOX5AP as a search a simple view (title, journal and author), a snippet view (a simple view and the search term with flanking
Taylor, George Anthony
1989-01-01T23:59:59.000Z
ANTHONY TAYLOR Approved as to style and content by: John W. Poston (Chair of Committee) Milton E. McLain (Member) Dan ightower (Member) John W. Poston (Head of Department) May 1989 ABSTRACT Determination of the Transuranic Dose Equivalent.... Milton E. McLain and Dr. Dan Hightower, for their support during my graduate study. l want to thank Dr. Fredrick Best for his help in getting me through that erst semester. Appreciation goes to Dr. Henry Kohn of Berkeley, CA. , and to Mr. Edward...
Sai Venkata Ramana, A., E-mail: asaivenk@barc.gov.in [Theoretical Physics Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India)
2014-04-21T23:59:59.000Z
The coupling parameter series expansion and the high temperature series expansion in the thermodynamic perturbation theory of fluids are shown to be equivalent if the interaction potential is pairwise additive. As a consequence, for the class of fluids with the potential having a hardcore repulsion, if the hard-sphere fluid is chosen as reference system, the terms of coupling parameter series expansion for radial distribution function, direct correlation function, and Helmholtz free energy follow a scaling law with temperature. The scaling law is confirmed by application to square-well fluids.
Goncharov, V. N.; Sangster, T. C.; Betti, R.; Boehly, T. R.; Bonino, M. J.; Collins, T. J. B.; Craxton, R. S.; Delettrez, J. A.; Edgell, D. H.; Epstein, R.; Follett, R. K.; Forrest, C. J.; Froula, D. H.; Glebov, V. Yu.; Harding, D. R.; Henchen, R. J.; Hu, S. X.; Igumenshchev, I. V.; Janezic, R.; Kelly, J. H. [Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14623 (United States); and others
2014-05-15T23:59:59.000Z
Reaching ignition in direct-drive (DD) inertial confinement fusion implosions requires achieving central pressures in excess of 100 Gbar. The OMEGA laser system [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)] is used to study the physics of implosions that are hydrodynamically equivalent to the ignition designs on the National Ignition Facility (NIF) [J. A. Paisner et al., Laser Focus World 30, 75 (1994)]. It is shown that the highest hot-spot pressures (up to 40 Gbar) are achieved in target designs with a fuel adiabat of ? ? 4, an implosion velocity of 3.8?×?10{sup 7}?cm/s, and a laser intensity of ?10{sup 15}?W/cm{sup 2}. These moderate-adiabat implosions are well understood using two-dimensional hydrocode simulations. The performance of lower-adiabat implosions is significantly degraded relative to code predictions, a common feature between DD implosions on OMEGA and indirect-drive cryogenic implosions on the NIF. Simplified theoretical models are developed to gain physical understanding of the implosion dynamics that dictate the target performance. These models indicate that degradations in the shell density and integrity (caused by hydrodynamic instabilities during the target acceleration) coupled with hydrodynamics at stagnation are the main failure mechanisms in low-adiabat designs. To demonstrate ignition hydrodynamic equivalence in cryogenic implosions on OMEGA, the target-design robustness to hydrodynamic instability growth must be improved by reducing laser-coupling losses caused by cross beam energy transfer.
Grid of theoretical NLTE equivalent widths of four Ba II lines and barium abundance in cool stars
Korotin, S A; Hansen, C J; Caffau, E; Bonifacio, P; Spite, M; Spite, F; Francois, P
2015-01-01T23:59:59.000Z
We present a grid of computed non-local thermodynamic equilibrium (NLTE) equivalent widths (EW) and NLTE abundance corrections for four Ba II lines: 4554, 5853, 6141, and 6496 A. The grid can be useful in deriving the NLTE barium abundance in stars having parameters in the following ranges: effective temperature from 4000 K to 6500 K, surface gravity log g from 0 to 5, microturbulent velocity 0 km s^-1 to 3 km s^-1, metallicity [Fe/H] from -2 to +0.5, and [Ba/Fe] from -0.4 to +0.6. The NLTE abundance can be either derived by EW interpolation (using the observed Ba II line EW) or by using the NLTE correction applied to a previously determined LTE abundance. Ba II line equivalent widths and the NLTE corrections were calculated using the updated MULTI code and the Ba II atomic model that was previously applied to determine the NLTE barium abundance in different types of stars. The grid is available on-line through the web, and we find that the grid Ba NLTE corrections are almost as accurate as direct NLTE profil...
Equivalent Circuit Description of Non-compensated n-p Codoped TiO2 as Intermediate Band Solar Cells
Tian-Li Feng; Guang-Wei Deng; Yi Xia; Feng-Cheng Wu; Ping Cui; Hai-Ping Lan; Zhen-Yu Zhang
2010-12-09T23:59:59.000Z
The novel concept of non-compensated n-p codoping has made it possible to create tunable intermediate bands in the intrinsic band gap of TiO2, making the codoped TiO2 a promising material for developing intermediate band solar cells (IBSCs). Here we investigate the quantum efficiency of such IBSCs within two scenarios - with and without current extracted from the extended intermediate band. Using the ideal equivalent circuit model, we find that the maximum efficiency of 57% in the first scenario and 53% in the second are both much higher than the Shockley-Queisser limit from single gap solar cells. We also obtain various key quantities of the circuits, a useful step in realistic development of TiO2 based solar cells invoking device integration. These equivalent circuit results are also compared with the efficiencies obtained directly from consideration of electron transition between the energy bands, and both approaches reveal the intriguing existence of double peaks in the maximum quantum efficiency as a function of the relative location of IBs.
The View from the Bridge | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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 DeliciousPlasma |Efficiency Â» Searchto Increase Bioenergyits mission |Manganese OxidesApplication |The View from the
Skyline View, Pennsylvania: 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 onsource History View New PagessourceRavenand Some InitialSissonville, West Virginia: EnergySky Energy IncSkyline
Valley View, Ohio: 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 onsource History View NewUS National Fuel Cell Research Center NFCRCUpshur County,Utah'sVRBValleValleyValley
View Park-Windsor Hills, California: Energy Resources | Open Energy
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 onsource History View NewUS National Fuel Cell ResearchVertical Flowmeter Logging Jumpsource
Satellite-viewed cloud signatures associated with extratropical cyclogenesis
Lapierre, Robert Lucien
1973-01-01T23:59:59.000Z
SATELLITE-VIEWED CLOUD SIGNATURES ASSOCIATED WITH EXTRATROPICAL CYCLOGENESIS A Thesis by ROBERT LUCIEN LAPIERRE Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE May 1973 Major Subject: Meteorology SATELLITE-VIENED CLOUD SIGNATURES ASSOCIATED WITH EXTRATROPICAL CYCLOGENESIS A Thesis by ROBERT LUCIEN LAPIERRE Appi"o ed as to st~le and content by: n llcgrceo~& (C ai rman of Conmi t te~ YemberI Hay...
Horn, Kevin M.
2013-07-09T23:59:59.000Z
A method reconstructs the charge collection from regions beneath opaque metallization of a semiconductor device, as determined from focused laser charge collection response images, and thereby derives a dose-rate dependent correction factor for subsequent broad-area, dose-rate equivalent, laser measurements. The position- and dose-rate dependencies of the charge-collection magnitude of the device are determined empirically and can be combined with a digital reconstruction methodology to derive an accurate metal-correction factor that permits subsequent absolute dose-rate response measurements to be derived from laser measurements alone. Broad-area laser dose-rate testing can thereby be used to accurately determine the peak transient current, dose-rate response of semiconductor devices to penetrating electron, gamma- and x-ray irradiation.
Rui-hui Lin; Xiang-hua Zhai
2014-12-02T23:59:59.000Z
Zeta function regularization is an effective method to extract physical significant quantities from infinite ones. It is regarded as mathematically simple and elegant but the isolation of the physical divergency is hidden in its analytic continuation. By contrast, Abel-Plana formula method permits explicit separation of divergent terms. In regularizing the Casimir energy for a massless scalar field in a $D$-dimensional rectangular box, we give the rigorous proof of the equivalence of the two methods by deriving the reflection formula of Epstein zeta function from repeatedly application of Abel-plana formula and giving the physical interpretation of the infinite integrals. Our study may help with the confidence of choosing any regularization method at convenience among the frequently used ones, especially the zeta function method, without the doubts of physical meanings or mathematical consistency.
Camper, Larry W.; Michalak, Paul; Cohen, Stephen; Carter, Ted [Nuclear Regulatory Commission (United States)
2012-07-01T23:59:59.000Z
Community Water Systems (CWSs) are required to remove uranium from drinking water to meet EPA standards. Similarly, mining operations are required to remove uranium from their dewatering discharges to meet permitted surface water discharge limits. Ion exchange (IX) is the primary treatment strategy used by these operations, which loads uranium onto resin beads. Presently, uranium-loaded resin from CWSs and mining operations can be disposed as a waste product or processed by NRC- or Agreement State-licensed uranium recovery facilities if that licensed facility has applied for and received permission to process 'alternate feed'. The disposal of uranium-loaded resin is costly and the cost to amend a uranium recovery license to accept alternate feed can be a strong disincentive to commercial uranium recovery facilities. In response to this issue, the NRC issued a Regulatory Issue Summary (RIS) to clarify the agency's policy that uranium-loaded resin from CWSs and mining operations can be processed by NRC- or Agreement State-licensed uranium recovery facilities without the need for an alternate feed license amendment when these resins are essentially the same, chemically and physically, to resins that licensed uranium recovery facilities currently use (i.e., equivalent feed). NRC staff is clarifying its current alternate feed policy to declare IX resins as equivalent feed. This clarification is necessary to alleviate a regulatory and financial burden on facilities that filter uranium using IX resin, such as CWSs and mine dewatering operations. Disposing of those resins in a licensed facility could be 40 to 50 percent of the total operations and maintenance (O and M) cost for a CWS. Allowing uranium recovery facilities to treat these resins without requiring a license amendment lowers O and M costs and captures a valuable natural resource. (authors)
Nepal: Western Views of the Maoist Insurgency and the Royal Takeover
Burleigh, Peter
2005-01-01T23:59:59.000Z
Governance Presentation No. 2 Nepal: Western Views of theworkingpapers/index.html NEPAL: Western Views of the Maoistof the Maoist revolt in Nepal in 1996, there have been a
Rain, Rain, Don't Go Away Taking a 360-Degree View of Water
Christian, Eric
Rain, Rain, Don't Go Away Taking a 360-Degree View of Water The Science of Photography National Flood Studies Field Campaign 6 Taking a 360-Degree View of Water 8 From GLOBE Star Student to GLOBE
California’s Energy Future: The View to 2050 - Summary Report
Yang, Christopher
2011-01-01T23:59:59.000Z
Summit on America’s Energy Future (2008), http://www.natural gas. California’s Energy Future - The View to 2050supply California’ s Energy Future - The View to 2050 and
Travel, work, and telecommunications: a view of the electronics revolution and its potential impacts
Garrison, William L.; Deakin, Elizabeth
2006-01-01T23:59:59.000Z
TELECOMMUNICATIONS: A VIEW OF THE ELECTRONICS REVOLUTION ANDtechnologies and other electronics innovations ontelecommunications and other electronics innovations on the
414 NATURE PHYSICS | VOL 10 | JUNE 2014 | www.nature.com/naturephysics news & views
Loss, Daniel
in the polarized flux of scattered light6 . This polarized light provided a periscope for viewing the inner regions
G-TEAMS at Mountain View High School Jennifer Hendryx, Mathias Reynolds
Lega, Joceline
G-TEAMS at Mountain View High School Jennifer Hendryx, Mathias Reynolds Who are we? Jennifer: Math teacher at Mountain View High school; teaches Alg. II, College Ready Math, and SpEd Alg. I. Goals in physics, Jennifer has been able to participate in Mountain View's Ac Dec as the science coach
GenomeView: a next-generation genome browser Thomas Abeel1,2,3,
Gent, Universiteit
GenomeView: a next-generation genome browser Thomas Abeel1,2,3, *, Thomas Van Parys1,2 , Yvan Saeys GenomeView, a stand-alone genome browser specifically designed to visualize and manipulate a multitude of genomics data. GenomeView enables users to dynamically browse high volumes of aligned short-read data
Hammer, Joachim
information, avail- able for queries and analysis (e.g., decision support, or data mining) IK93]. As relevantView Maintenance in a Warehousing Environment Yue Zhuge, Hector Garcia-Molina, Joachim Hammer are updated. This view maintenance prob- lem di ers from the traditional one in that the view de nition
"New View" of Protein Folding Reconciled with the Old Through Multiple Unfolding Simulations
Lazaridis, Themis
"New View" of Protein Folding Reconciled with the Old Through Multiple Unfolding Simulations Themis folding with a preferred pathway on a funnel-like average energy surface. A "new view" of protein folding is the primary unfolding event. The results suggest a synthesis of the "new" and the classical view of protein
A View From The Bridge | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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 Delicious RankShale_Gas.pdfService on the TargetFY12 DOE -NAT IONA L S T R AT E GIC PL AFrom The Bridge A View From The
A View from the Bridge - DOE Perspective | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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 Delicious RankShale_Gas.pdfService on the TargetFY12 DOE -NAT IONA L S T R AT E GIC PL AFrom The Bridge A View FromA
A View from the Bridge | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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 Delicious RankShale_Gas.pdfService on the TargetFY12 DOE -NAT IONA L S T R AT E GIC PL AFrom The Bridge A View
A View from the Bridge | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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 Delicious RankShale_Gas.pdfService on the TargetFY12 DOE -NAT IONA L S T R AT E GIC PL AFrom The Bridge A ViewOn- and
A View from the Bridge | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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 Delicious RankShale_Gas.pdfService on the TargetFY12 DOE -NAT IONA L S T R AT E GIC PL AFrom The Bridge A ViewOn-
BloombergBusiness: Viewed from space: less corn
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
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Forest View, Illinois: Energy Resources | Open Energy Information
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Prairie View A&M University Whole Campus Energy Analysis
Haberl, J. S.; Claridge, D. E.; Turner, W. D.
1991-01-01T23:59:59.000Z
the guaranteed-savings energy management program at the Prairie View Campus. The two primary findings are as follows: (1) Savings to date. The current (April 1990) calculated guaranteed savings equal or exceed the monthly contracted savings rate. Electricity... consumption has decreased sharply since April 1987. Natural gas usage, and electric demand have also decreased significantly. The savings began to appear in October of 1987 at a rate of about $5,000 per month. These savings grew at a steady pace for the next...
Logan View Public Schools Wind Project | Open Energy Information
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Highland View school | Y-12 National Security Complex
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City View, South Carolina: Energy Resources | Open Energy Information
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A View of the Rockies | Open Energy Information
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Southern View, Illinois: Energy Resources | Open Energy Information
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East Pleasant View, Colorado: Energy Resources | Open Energy Information
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West Pleasant View, Colorado: Energy Resources | Open Energy Information
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West View, Pennsylvania: Energy Resources | Open Energy Information
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Grand View Estates, Colorado: Energy Resources | Open Energy Information
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Mountain View Power Partners I Wind Farm | Open Energy Information
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Mountain View Power Partners II Wind Farm | Open Energy Information
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Mountain View Power Partners III Wind Farm | 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 DeliciousPlasmaP a gHigh Plains WindInformation Mississippi'sMoulton Chandler Hills Wind FarmMountain ViewMountain