Assessment of Favorable Structural Settings of Geothermal Systems...
Favorable Structural Settings of Geothermal Systems in the Great Basin, Western USA Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Assessment...
Assessment of Favorable Structural Settings of Geothermal Systems in the
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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia: Energy ResourcesInformationGuide | Open EnergyGreat Basin, Western
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Faulds, James E.
- A fault intersection is generally more complex, as it generally contains both multiple fault strands and can include discrete di...
Index Sets of Computable Structures Wesley Calvert #
Calvert, Wesley
the isomorphic copies of A (see [11]). Such a sentence is called a Scott sentence for A. A Scott sentence The index set of a computable structure A is the set of all indices for computable isomorphic copies of A, Archimedean ordered fields, Abelian pÂgroups, and the models of the original Ehrenfeucht theory. 1
Index Sets of Computable Structures Wesley Calvert
Calvert, Wesley
copies of A (see [11]). Such a sentence is called a Scott sentence for A. A Scott sentence set of a computable structure A is the set of all indices for computable isomorphic copies of A. We, Archimedean ordered fields, Abelian p-groups, and the models of the original Ehrenfeucht theory. 1
Evolutionary dynamics in set structured populations Corina E. Tarnitaa
Nowak, Martin A.
Evolutionary dynamics in set structured populations Corina E. Tarnitaa , Tibor Antala , Hisashi a powerful method to study dynamical population structure: evolutionary set theory. The individuals of popu- lation structure on evolutionary and ecological dynamics. These approaches include spatial models
Structural health monitoring algorithm comparisons using standard data sets
Figueiredo, Eloi; Park, Gyuhae; Figueiras, Joaquim; Farrar, Charles; Worden, Keith
2009-03-01T23:59:59.000Z
The real-world structures are subjected to operational and environmental condition changes that impose difficulties in detecting and identifying structural damage. The aim of this report is to detect damage with the presence of such operational and environmental condition changes through the application of the Los Alamos National Laboratory’s statistical pattern recognition paradigm for structural health monitoring (SHM). The test structure is a laboratory three-story building, and the damage is simulated through nonlinear effects introduced by a bumper mechanism that simulates a repetitive impact-type nonlinearity. The report reviews and illustrates various statistical principles that have had wide application in many engineering fields. The intent is to provide the reader with an introduction to feature extraction and statistical modelling for feature classification in the context of SHM. In this process, the strengths and limitations of some actual statistical techniques used to detect damage in the structures are discussed. In the hierarchical structure of damage detection, this report is only concerned with the first step of the damage detection strategy, which is the evaluation of the existence of damage in the structure. The data from this study and a detailed description of the test structure are available for download at: http://institute.lanl.gov/ei/software-and-data/.
Structure of the Space of Diametrically Complete Sets in a Minkowski Space
Schneider, Rolf
Structure of the Space of Diametrically Complete Sets in a Minkowski Space JosÂ´e Pedro Moreno and Rolf Schneider Abstract We study the structure of the space of diametrically complete sets in a finite di- mensional normed space. In contrast to the Euclidean case, this space is in general not convex
Erdogan, Hakan
Training Set Reduction Methods for Protein Secondary Structure Prediction in Single accuracy. One way to improve the performance of a single-sequence algorithm is to perform re-training. In this approach, first, the models used by the algorithm are trained by a representative set of proteins
Metric structure and dimensionality over a Borel set via uniform spaces
W. M. Stuckey
2001-09-25T23:59:59.000Z
We introduce a pregeometry that provides a metric and dimensionality over a Borel set (Wheeler's "bucket of dust") without assuming probability amplitudes for adjacency. Rather, a non-trivial metric is produced over a Borel set X per a uniformity base generated via the discrete topological group structures over X. We show that entourage multiplication in this uniformity base mirrors the underlying group structure. One may exploit this fact to create an entourage sequence of maximal length whence a fine metric structure. Unlike the statistical approaches of graph theory, this method can suggest dimensionality over low-order sets. An example over Z2 x Z4 produces 3-dimensional polyhedra embedded in E4.
Ohio: Devonian evaluated for most favorable potential production
Not Available
1981-08-01T23:59:59.000Z
Commercial quantities of gas are likely to occur within closely spaced natural fracture systems close to, or within, organic-rich source beds. Four principal source beds have been identified within the shales of east Ohio. Ranked in order of importance based on geographic distribution and thickness, they are the Huron, Rhinestreet, Cleveland, and Marcellus shales. Within each of these zones, there is believed to be a north-south trending area of most favorable shale lying between immature shales to the west and shales too organically lean to the east. Closely spaced localized fracturing of the Devonian shale sequence is likely to occur along 2 regional trends in east Ohio: the Cambridge arch and the Lake Erie shoreline. Operators drilling within these areas, or near any structurally disturbed area, should evaluate and test shale zones that exhibit indications of being naturally fractured.
A Topological Structure in the Set of Classical Free Radiation Electromagnetic Fields
A. F. Ranada; A. Tiemblo
2014-07-29T23:59:59.000Z
The aim of this work is to proceed with the development of a model of topological electromagnetism in empty space, proposed by one of us some time ago and based on the existence of a topological structure associated with the radiation fields in standard Maxwell's theory. This structure consists in pairs of complex scalar fields, say $\\phi$ and $\\theta$, that can be interpreted as maps $\\phi,\\theta: S^3\\mapsto S^2$, the level lines of which are orthogonal to one another, where $S^3$ is the compactified physical 3-space $R^3$, with only one point at infinity, and $S^2$ is the 2-sphere identified with the complete complex plane. These maps were discovered and studied in 1931 by the German mathematician H. Hopf, who showed that the set of all of them can be ordered in homotopy classes, labeled by the so called Hopf index, equal to $\\gamma=\\pm 1,\\,\\pm 2,\\,\\cdots ,\\, \\pm k,...$ but without $\\gamma=0$. In the model presented here and at the level of the scalars $\\phi$ and $\\theta$, the equations of motion are highly nonlinear; however there is a transformation of variables that converts exactly these equations (not by truncation!) into the linear Maxwell's ones for the magnetic and electric fields $\\B$ and $\\E$.
Favorable Geochemistry from Springs and Wells in COlorado
Zehner, Richard E.
2012-02-01T23:59:59.000Z
Citation Information: Originator: Geothermal Development Associates, Reno Nevada Originator: United States Geological Survey (USGS) Originator: Colorado Geological Survey Publication Date: 2012 Title: Favorable Geochemistry Edition: First Publication Information: Publication Place: Reno Nevada Publisher: Geothermal Development Associates, Reno, Nevada Description: This layer contains favorable geochemistry for high-temperature geothermal systems, as interpreted by Richard "Rick" Zehner. The data is compiled from the data obtained from the USGS. The original data set combines 15,622 samples collected in the State of Colorado from several sources including 1) the original Geotherm geochemical database, 2) USGS NWIS (National Water Information System), 3) Colorado Geological Survey geothermal sample data, and 4) original samples collected by R. Zehner at various sites during the 2011 field season. These samples are also available in a separate shapefile FlintWaterSamples.shp. Data from all samples were reportedly collected using standard water sampling protocols (filtering through 0.45 micron filter, etc.) Sample information was standardized to ppm (micrograms/liter) in spreadsheet columns. Commonly-used cation and silica geothermometer temperature estimates are included. Spatial Domain: Extent: Top: 4515595.841032 m Left: 149699.513964 m Right: 757959.309388 m Bottom: 4104156.435530 m Contact Information: Contact Organization: Geothermal Development Associates, Reno, Nevada Contact Person: Richard “Rick” Zehner Address: 3740 Barron Way City: Reno State: NV Postal Code: 89511 Country: USA Contact Telephone: 775-737-7806 Spatial Reference Information: Coordinate System: Universal Transverse Mercator (UTM) WGS’1984 Zone 13N False Easting: 500000.00000000 False Northing: 0.00000000 Central Meridian: -105.00000000 Scale Factor: 0.99960000 Latitude of Origin: 0.00000000 Linear Unit: Meter Datum: World Geodetic System 1984 (WGS ’1984) Prime Meridian: Greenwich Angular Unit: Degree Digital Form: Format Name: Shape file
Uniform Diffusion of Acetonitrile inside Carbon Nanotubes Favors
materials. Nanoporous carbon exhibits excellent charge-discharge properties and a stable cyclic life. Moreover, activated composite carbon films generate high specific capacitance, laying the foundationUniform Diffusion of Acetonitrile inside Carbon Nanotubes Favors Supercapacitor Performance Oleg N
Jet energy scale setting with "photon+Jet" events at LHC energies. Event rates, Pt structure of jet
D. V. Bandourin; V. F. Konoplianikov; N. B. Skachkov
2000-12-15T23:59:59.000Z
In this paper the study of "photon+Jet" events is continued, aimed at jet energy scale setting and hadron calorimeter calibration at LHC energies. The event number distribution over Pt and pseudorapidity eta in the barrel region of the photon is presented. The features of "photon+Jet" events in CMS detector |eta|<1.4 are exposed. Pt structure of the region in the eta-phi space inside and beyond jet is also shown.
Favors from Facebook Friends: Unpacking Dimensions of Social Capital
Michigan, University of
capital [5, 14, 19]. Social capital is a conceptual framework that considers the resources held by thoseFavors from Facebook Friends: Unpacking Dimensions of Social Capital Yumi Jung, Rebecca Gray]@umich.edu ABSTRACT Past research has demonstrated a link between perceptions of social capital and use of the popular
Adler, H.H.
1981-03-01T23:59:59.000Z
An account is given of concepts of favorability of geologic environments in the eastern United States for uranium deposits of several major types existing elsewhere in the world. The purpose is to convey some initial ideas about the interrelationships of the geology of the eastern United States and the geologic settings of certain of these world-class deposits. The study and report include consideration of uranium deposits other than those generally manifesting the geologic, geochemical and genetic characteristics associated with the conventional sandstone-type ores of the western United States.
Blind Predictions of Local Protein Structure in CASP2 Targets Using the I-Sites Library
Bystroff, Chris
Blind Predictions of Local Protein Structure in CASP2 Targets Using the I-Sites Library Christopher ABSTRACT Blind predictions of the local structure of nine CASP2 targets were made using the I-sites library dataset to optimize the method may intro- duce a bias in favor of that set. Blind predictions of data
Influence of large scale oscillations on upwelling-favorable coastal wind off central Chile
Rahn, David A.
2012-10-16T23:59:59.000Z
Along the central coast of Chile is typically equatorward, upwelling-favorable wind associated with the southeast Pacific anticyclone. A coastal low-level jet often develops, and its wind speed is mostly controlled by the meridional pressure...
Sever Spanulescu
2009-12-15T23:59:59.000Z
The paper proposes a method to obtain the optimal basis set for solving the self consistent field (SCF) equations for large atomic systems in order to calculate the energy barriers in tunneling structures, with higher accuracy and speed. Taking into account the stochastic-like nature of the samples of all the involved wave functions for many body problems, a statistical optimization is made by considering the covariance matrix of these samples. An eigenvalues system is obtained and solved for the optimal basis set and by inspecting the rapidly decreasing eigenvalues one may seriously reduce the necessary number of vectors that insures an imposed precision. This leads to a potentially significant improvement in the speed of the SCF calculations and accuracy, as the statistical properties of a large number of wave functions in an large spatial domain may be considered. The eigenvalue problem has to be solved only few times, so that the amount of time added may be much smaller that the overall iterating SCF calculations. A simple implementation of the method is presented for a situation where the analytical solution is known, and the results are encouraging.
GRC Transactions, Vol. 29, 2005 Geothermal, GIS, potential, favorability, Great Basin, map
_gis2. htm) of the Great Basin Center for Geothermal Energy (GBC- GE). This map allows for separate to host high-temperature (> 150Â° C) geothermal systems capable of producing electrical energy. ThreeGRC Transactions, Vol. 29, 2005 223 Keywords Geothermal, GIS, potential, favorability, Great Basin
Gerber, Edwin
Setting up the models on NYU's High Performance Computing System I recommend that you start to understand how it all works. This is set up for work on bowery, as this is the main machine for parallel output or data. This file system is backed up, but it is small -- your quota is on the order
Set Linear Algebra and Set Fuzzy Linear Algebra
W. B. Vasantha Kandasamy; Florentin Smarandache; K. Ilanthenral
2008-06-17T23:59:59.000Z
In this book, the authors define the new notion of set vector spaces which is the most generalized form of vector spaces. Set vector spaces make use of the least number of algebraic operations, therefore, even a non-mathematician is comfortable working with it. It is with the passage of time, that we can think of set linear algebras as a paradigm shift from linear algebras. Here, the authors have also given the fuzzy parallels of these new classes of set linear algebras. This book is divided into seven chapters. The first chapter briefly recalls some of the basic concepts in order to make this book self-contained. Chapter two introduces the notion of set vector spaces which is the most generalized concept of vector spaces. Set vector spaces lends itself to define new classes of vector spaces like semigroup vector spaces and group vector spaces. These are also generalization of vector spaces. The fuzzy analogue of these concepts are given in Chapter three. In Chapter four, set vector spaces are generalized to biset bivector spaces and not set vector spaces. This is done taking into account the advanced information technology age in which we live. As mathematicians, we have to realize that our computer-dominated world needs special types of sets and algebraic structures. Set n-vector spaces and their generalizations are carried out in Chapter five. Fuzzy n-set vector spaces are introduced in the sixth chapter. The seventh chapter suggests more than three hundred problems.
Williams, P. T. [ORNL; Dickson, T. L. [ORNL; Yin, S. [ORNL
2007-12-01T23:59:59.000Z
The current regulations to insure that nuclear reactor pressure vessels (RPVs) maintain their structural integrity when subjected to transients such as pressurized thermal shock (PTS) events were derived from computational models developed in the early-to-mid 1980s. Since that time, advancements and refinements in relevant technologies that impact RPV integrity assessment have led to an effort by the NRC to re-evaluate its PTS regulations. Updated computational methodologies have been developed through interactions between experts in the relevant disciplines of thermal hydraulics, probabilistic risk assessment, materials embrittlement, fracture mechanics, and inspection (flaw characterization). Contributors to the development of these methodologies include the NRC staff, their contractors, and representatives from the nuclear industry. These updated methodologies have been integrated into the Fracture Analysis of Vessels – Oak Ridge (FAVOR, v06.1) computer code developed for the NRC by the Heavy Section Steel Technology (HSST) program at Oak Ridge National Laboratory (ORNL). The FAVOR, v04.1, code represents the baseline NRC-selected applications tool for re-assessing the current PTS regulations. This report is intended to document the technical bases for the assumptions, algorithms, methods, and correlations employed in the development of the FAVOR, v06.1, code.
Super-Kamiokande Collaboration
2005-02-15T23:59:59.000Z
We report the results for nucleon decay searches via modes favored by supersymmetric grand unified models in Super-Kamiokande. Using 1489 days of full Super-Kamiokande-I data, we searched for $p \\to \\bar{\
Ozkanlar, Abdullah; Cape, Jonathan L.; Hurst, James K.; Clark, Aurora E.
2011-09-05T23:59:59.000Z
Density functional theory (DFT) has been used to investigate the plausibility of water addition to the simple mononuclear ruthenium complexes, [(NH{sub 3}){sub 3}(bpy)Ru=O]{sup 2+}/{sup 3+} and [(NH{sub 3}){sub 3}(bpy)RuOH]{sup 3+}, in which the OH fragment adds to the 2,2{prime}-bipyridine (bpy) ligand. Activation of bpy toward water addition has frequently been postulated within the literature, although there exists little definitive experimental evidence for this type of 'covalent hydration'. In this study, we examine the energetic dependence of the reaction upon metal oxidation state, overall spin state of the complex, as well as selectivity for various positions on the bipyridine ring. The thermodynamic favorability is found to be highly dependent upon all three parameters, with free energies of reaction that span favorable and unfavorable regimes. Aqueous addition to [(NH{sub 3}){sub 3}(bpy)Ru=O]{sup 3+} was found to be highly favorable for the S = 1/2 state, while reduction of the formal oxidation state on the metal center makes the reaction highly unfavorable. Examination of both facial and meridional isomers reveals that when bipyridine occupies the position trans to the ruthenyl oxo atom, reactivity toward OH addition decreases and the site preferences are altered. The electronic structure and spectroscopic signatures (EPR parameters and simulated spectra) have been determined to aid in recognition of 'covalent hydration' in experimental systems. EPR parameters are found to uniquely characterize the position of the OH addition to the bpy as well as the overall spin state of the system.
Neill, P. H.; Given, P. H.
1984-09-01T23:59:59.000Z
The initial aim of this research was to use empirical mathematical relationships to formulate a better understanding of the processes involved in the liquefaction of a set of medium rank high sulfur coals. In all, just over 50 structural parameters and yields of product classes were determined. In order to gain a more complete understanding of the empirical relationships between the various properties, a number of relatively complex statistical procedures and tests were applied to the data, mostly selected from the field of multivariate analysis. These can be broken down into two groups. The first group included grouping techniques such as non-linear mapping, hierarchical and tree clustering, and linear discriminant analyses. These techniques were utilized in determining if more than one statistical population was present in the data set; it was concluded that there was not. The second group of techniques included factor analysis and stepwise multivariate linear regressions. Linear discriminant analyses were able to show that five distinct groups of coals were represented in the data set. However only seven of the properties seemed to follow this trend. The chemical property that appeared to follow the trend most closely was the aromaticity, where a series of five parallel straight lines was observed for a plot of f/sub a/ versus carbon content. The factor patterns for each of the product classes indicated that although each of the individual product classes tended to load on factors defined by specific chemical properties, the yields of the broader product classes, such as total conversion to liquids + gases and conversion to asphaltenes, tended to load largely on factors defined by rank. The variance explained and the communalities tended to be relatively low. Evidently important sources of variance have still to be found.
Electrical utilities relay settings
HACHE, J.M.
1999-02-24T23:59:59.000Z
This document contains the Hanford transmission and distribution system relay settings that are under the control of Electrical Utilities.
Jeong-Yup Lee; Robert V. Moody
2009-10-23T23:59:59.000Z
A linear deformation of a Meyer set $M$ in $\\RR^d$ is the image of $M$ under a group homomorphism of the group $[M]$ generated by $M$ into $\\RR^d$. We provide a necessary and sufficient condition for such a deformation to be a Meyer set. In the case that the deformation is a Meyer set and the deformation is injective, the deformation is pure point diffractive if the orginal set $M$ is pure point diffractive.
Structural Settings Of Hydrothermal Outflow- Fracture Permeability...
deposits along fault zones can potentially provide a tool for studying fault-zone evolution. Authors Daniel Curewitz and Jeffrey A. Karson Published Journal Journal of...
Structural Settings Of Hydrothermal Outflow- Fracture Permeability
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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f <Maintained By Fault Propagation And Interaction | Open Energy
8-oxoguainine enhances bending of DNA that favors binding of glycosylases
John H. Miller
2003-04-23T23:59:59.000Z
Molecular dynamics (MD) simulations were carried out on the DNA oligonucleotide GGGAACAACTAG:CTAGTTGTTCCC in its native form and with guanine in the central G19:C6 base pair replaced by 8-oxoguanine (8oxoG). A box of explicit water molecules was used for solvation and Na+ counterions were added to neutralize the system. The direction and magnitude of global bending were assessed by a technique used previously to analyze simulations of DNA containing a thymine dimer. The presence of 8oxoG did not greatly affect the magnitude of DNA bending; however, bending into the major groove was significantly more probable when 8oxoG replaced G19. Crystal structures of glycosylases bound to damaged-DNA substrates consistently show a sharp bend into the major groove at the damage site. We conclude that changes in bending dynamics that assist the formation of this kink are a part of the mechanism by which glycosylases of the base excision repair pathway recognize the presence of 8oxoG in DNA.
Independent set problems and odd-hole-preserving graph reductions
Warren, Jeffrey Scott
2009-05-15T23:59:59.000Z
. The algorithm will exploit and extend the best techniques from previous solvers that use clique covers to provide their bounds. We will investigate the polynomial-time detection of sets U V such that G[U] contains an odd hole if G does. We will analyze... having the highest degree in G[U] are favored. Further ties are broken arbitrarily. To achieve the desired partition of V, we do the following. Let U V and let T be the vertex set of a vertex-maximal CIS in G[U]. Then let U UnT and repeat, retaining...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
DATA SETS T est your technology with real data from RMOTC. RMOTC offers its non-proprietary data free of charge under certain terms and conditions. If you or your organization is...
Changpin Li; Weihua Deng
2005-10-10T23:59:59.000Z
In this Letter, we derive a sufficient condition of synchronizing limit sets (attractors and repellers) by using the linear feedback control technique proposed here. There examples are included. The numerical simulations and computer graphics show that our method work well.
Svozil, K. [Univ. of Technology, Vienna (Austria)
1995-11-01T23:59:59.000Z
Inasmuch as physical theories are formalizable, set theory provides a framework for theoretical physics. Four speculations about the relevance of set theoretical modeling for physics are presented: the role of transcendental set theory (i) in chaos theory, (ii) for paradoxical decompositions of solid three-dimensional objects, (iii) in the theory of effective computability (Church-Turing thesis) related to the possible {open_quotes}solution of supertasks,{close_quotes} and (iv) for weak solutions. Several approaches to set theory and their advantages and disadvantages for physical applications are discussed: Cantorian {open_quotes}naive{close_quotes} (i.e., nonaxiomatic) set theory, contructivism, and operationalism. In the author`s opinion, an attitude, of {open_quotes}suspended attention{close_quotes} (a term borrowed from psychoanalysis) seems most promising for progress. Physical and set theoretical entities must be operationalized wherever possible. At the same time, physicists should be open to {open_quotes}bizarre{close_quotes} or {open_quotes}mindboggling{close_quotes} new formalisms, which need not be operationalizable or testable at the time of their creation, but which may successfully lead to novel fields of phenomenology and technology.
Functional Answer Set Programming
Cabalar, Pedro
2010-01-01T23:59:59.000Z
In this paper we propose an extension of Answer Set Programming (ASP), and in particular, of its most general logical counterpart, Quantified Equilibrium Logic (QEL), to deal with partial functions. Although the treatment of equality in QEL can be established in different ways, we first analyse the choice of decidable equality with complete functions and Herbrand models, recently proposed in the literature. We argue that this choice yields some counterintuitive effects from a logic programming and knowledge representation point of view. We then propose a variant called QELF where the set of functions is partitioned into partial and Herbrand functions (we also call constructors). In the rest of the paper, we show a direct connection to Scott's Logic of Existence and present a practical application, proposing an extension of normal logic programs to deal with partial functions and equality, so that they can be translated into function-free normal programs, being possible in this way to compute their answer sets...
Logic and the set theory Lecture 19: The set theory
Choi, Suhyoung
Logic and the set theory Lecture 19: The set theory S. Choi Department of Mathematical Science KAIST, Daejeon, South Korea Fall semester, 2012 S. Choi (KAIST) Logic and set theory November 20, 2012 1 / 24 #12;Introduction About this lecture Axioms of the set theory S. Choi (KAIST) Logic and set theory
Fleissner, William G.; Miller, Arnold W.
1980-02-01T23:59:59.000Z
from X is a separable normal nonmetrizable Moore space. Theorem 2. Each of the following statements implies the next. (a) Martin's Axiom plus the negation of the Continuum Hypothesis. (b) There are no ß limits in the partial order (ß(u),Q mod finite.... Assume that 2"1 = wherep = (pß: ß is a sequence of basic open sets from B and where f = wim each ry m something like P(A, X) above. In the extension, M[G], we...
Imperfect World of $??$-decay Nuclear Data Sets
B. Pritychenko
2015-01-09T23:59:59.000Z
The precision of double-beta ($\\beta\\beta$) decay experimental half lives and their uncertainties is reanalyzed. The method of Benford's distributions has been applied to nuclear reaction, structure and decay data sets. First-digit distribution trend for $\\beta\\beta$-decay T$_{1/2}^{2\
D'Amico, Anthony V., E-mail: adamico@partners.or [Department of Radiation Oncology, Brigham and Women's Hospital and Dana Farber Cancer Institute, Boston, MA (United States); Braccioforte, Michelle H.; Moran, Brian J. [Department of Radiation Oncology, Prostate Cancer Foundation of Chicago, Westmont, IL (United States); Chen, Ming-Hui [Department of Statistics, University of Connecticut, Storrs, CT (United States)
2010-08-01T23:59:59.000Z
Purpose: To determine whether prevalent diabetes mellitus (pDM) affects the presentation, extent of radiotherapy, or prostate cancer (PCa)-specific mortality (PCSM) and whether PCa aggressiveness affects the risk of non-PCSM, DM-related mortality, and all-cause mortality in men with pDM. Methods: Between October 1997 and July 2907, 5,279 men treated at the Chicago Prostate Cancer Center with radiotherapy for PCa were included in the study. Logistic and competing risk regression analyses were performed to assess whether pDM was associated with high-grade PCa, less aggressive radiotherapy, and an increased risk of PCSM. Competing risks and Cox regression analyses were performed to assess whether PCa aggressiveness described by risk group in men with pDM was associated with the risk of non-PCSM, DM-related mortality, and all-cause mortality. Analyses were adjusted for predictors of high-grade PCa and factors that could affect treatment extent and mortality. Results: Men with pDM were more likely (adjusted hazard ratio [AHR], 1.9; 95% confidence interval [CI], 1.3-2.7; p = .002) to present with high-grade PCa but were not treated less aggressively (p = .33) and did not have an increased risk of PCSM (p = .58) compared to men without pDM. Among the men with pDM, high-risk PCa was associated with a greater risk of non-PCSM (AHR, 2.2; 95% CI, 1.1-4.5; p = .035), DM-related mortality (AHR, 5.2; 95% CI, 2.0-14.0; p = .001), and all-cause mortality (AHR, 2.4; 95% CI, 1.2-4.7; p = .01) compared to favorable-risk PCa. Conclusion: Aggressive management of pDM is warranted in men with high-risk PCa.
Breakthrough: Record-Setting Cavity
Ciovati, Gianluigi
2014-05-21T23:59:59.000Z
Gianluigi "Gigi" Ciovati, a superconducting radiofrequency scientist, discusses how scientists at the U.S. Department of Energy's Jefferson Lab in Newport News, VA, used ARRA funds to fabricate a niobium cavity for superconducting radiofrequency accelerators that has set a world record for energy efficiency. Jefferson Lab's scientists developed a new, super-hot treatment process that could soon make it possible to produce cavities more quickly and at less cost, benefitting research and healthcare around the world. Accelerators are critical to our efforts to study the structure of matter that builds our visible universe. They also are used to produce medical isotopes and particle beams for diagnosing and eradicating disease. And they offer the potential to power future nuclear power plants that produce little or no radioactive waste.around the world. Accelerators are critical to our efforts to study the structure of matter that builds our visible universe. They also are used to produce medical isotopes and particle beams for diagnosing and eradicating disease. And they offer the potential to power future nuclear power plants that produce little or no radioactive waste.
Special set linear algebra and special set fuzzy linear algebra
W. B. Vasantha Kandasamy; Florentin Smarandache; K. Ilanthenral
2009-12-30T23:59:59.000Z
The authors in this book introduce the notion of special set linear algebra and special set fuzzy Linear algebra, which is an extension of the notion set linear algebra and set fuzzy linear algebra. These concepts are best suited in the application of multi expert models and cryptology. This book has five chapters. In chapter one the basic concepts about set linear algebra is given in order to make this book a self contained one. The notion of special set linear algebra and their fuzzy analogue is introduced in chapter two. In chapter three the notion of special set semigroup linear algebra is introduced. The concept of special set n-vector spaces, n greater than or equal to three is defined and their fuzzy analogue is their fuzzy analogue is given in chapter four. The probable applications are also mentioned. The final chapter suggests 66 problems.
Debinski, Diane M.
Climate Science and Public Policy in Iowa The productive soils and favorable climate of Iowa in our contributions to national and global food security. Changes in rainfall patterns and other climate and livelihoods. Subtle changes in climate can have large effects on agriculture, making it a sensitive indicator
Structural investigations of Great Basin geothermal fields: Applications and implications
Faulds, James E [Nevada Bureau of Mines and Geology, Univ. of Nevada, Reno, NV (United States); Hinz, Nicholas H. [Nevada Bureau of Mines and Geology, Univ. of Nevada, Reno, NV (United States); Coolbaugh, Mark F [Great Basin Center for Geothermal Energy, Univ. of Nevada, Reno, NV (United States)
2010-11-01T23:59:59.000Z
Because fractures and faults are commonly the primary pathway for deeply circulating hydrothermal fluids, structural studies are critical to assessing geothermal systems and selecting drilling targets for geothermal wells. Important tools for structural analysis include detailed geologic mapping, kinematic analysis of faults, and estimations of stress orientations. Structural assessments are especially useful for evaluating geothermal fields in the Great Basin of the western USA, where regional extension and transtension combine with high heat flow to generate abundant geothermal activity in regions having little recent volcanic activity. The northwestern Great Basin is one of the most geothermally active areas in the USA. The prolific geothermal activity is probably due to enhanced dilation on N- to NNE-striking normal faults induced by a transfer of NW-directed dextral shear from the Walker Lane to NW-directed extension. Analysis of several geothermal fields suggests that most systems occupy discrete steps in normal fault zones or lie in belts of intersecting, overlapping, and/or terminating faults. Most fields are associated with steeply dipping faults and, in many cases, with Quaternary faults. The structural settings favoring geothermal activity are characterized by subvertical conduits of highly fractured rock along fault zones oriented approximately perpendicular to the WNW-trending least principal stress. Features indicative of these settings that may be helpful in guiding exploration for geothermal resources include major steps in normal faults, interbasinal highs, groups of relatively low discontinuous ridges, and lateral jogs or terminations of mountain ranges.
Rathnayake, Sewwandi S. [Kent State University; Mirheydari, Mona [Kent State University; Schulte, Adam [Kent State University; Gillahan, James E. [Kent State University; Gentit, Taylor [Kent State University; Phillips, Ashley N. [Kent State University; Okonkwo, Rose K. [Kent State University; Burger, Koert N.J. [Utrecht University; Mann, Elizabeth K. [Kent State University; Vaknin, David [Ames Laboratory; Bu, Wei [Ames Laboratory; Agra-Kooijman, Dena Mae [Kent State University; Kooijman, Edgar E. [Kent State University
2013-10-04T23:59:59.000Z
Neutral lipid transport in mammals is complicated involving many types of apolipoprotein. The exchangeable apolipoproteins mediate the transfer of hydrophobic lipids between tissues and particles, and bind to cell surface receptors. Amphipathic a-helices form a common structural motif that facilitates their lipid binding and exchangeability. ApoLp-III, the only exchangeable apolipoprotein found in insects, is a model amphipathic a:helix bundle protein and its three dimensional structure and function mimics that of the mammalian proteins apoE and apoAI. Even the intracellular exchangeable lipid droplet protein TIP47/perilipin 3 contains an a-helix bundle domain with high structural similarity to that of apoE and apoLp-III. Here, we investigated the interaction of apoLp-III from Locusta migratoria with lipid monolayers. Consistent with earlier work we find that insertion of apoLp-III into fluid lipid monolayers is highest for diacylglycerol. We observe a preference for saturated and more highly ordered lipids, suggesting a new mode of interaction for amphipathic a-helix bundles. X-ray reflectivity shows that apoLp-III unfolds at a hydrophobic interface and flexible loops connecting the amphipathic cc-helices stay in solution. X-ray diffraction indicates that apoLp-III insertion into diacylglycerol monolayers induces additional ordering of saturated acyl-chains. These results thus shed important new insight into the protein-lipid interactions of a model exchangeable apolipoprotein with significant implications for its mammalian counterparts. (C) 2013 Elsevier B.V. All rights reserved.
Elemer E Rosinger
2010-04-09T23:59:59.000Z
What makes sets, or more precisely, the category {\\bf Set} important in Mathematics are the well known {\\it two} specific ways in which arbitrary mappings $f : X \\longrightarrow Y$ between any two sets $X, Y$ can {\\it fail} to be bijections. Namely, they can fail to be injective, and/or to be surjective. As for bijective mappings they are rather trivial, since with some relabeling of their domains or ranges, they simply become permutations, or even identity mappings. \\\\ To the above, one may add the {\\it third} property of sets, namely that, between any two nonvoid sets there exist mappings. \\\\ These three properties turn out to be at the root of much of the interest which the category {\\bf Set} has in Mathematics. Specifically, these properties create a certain {\\it dynamics}, or for that matter, lack of it, on the level of the category {\\bf Set} and of some of its subcategories.
GENERALIZED SUPPORT SET INVARIANCY SENSITIVITY ...
2005-05-16T23:59:59.000Z
CQO problems by focusing on the support set of slack variables in dual optimal solutions. ... resources in storage as he had before.” Meanwhile, the manager ...
Broader source: Energy.gov [DOE]
Commercial property owners, community associations (e.g., Home Owners Associations), and some residential property owners are eligible for Set the PACE St. Louis. Currently, only residential prop...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Sets and Software Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Jutta Kayser (505)...
Structuring beyond architecture
Foxe, David M
2006-01-01T23:59:59.000Z
This thesis explores the layering and negotiation of structural devices in urban settings. Its point of departure is a series of patterns of how structural design and urban design interact and overlap, from which are ...
The effect of reinforcement on loadbearing capacity of structural glass
Navarro, Bridget I. (Bridget Isabela)
2011-01-01T23:59:59.000Z
The transparent property of glass makes it a favored choice of material in the design of structures because it maximizes light and creates an illusion of larger spaces. However, it is a very brittle, making it difficult ...
Neutron reflecting supermirror structure
Wood, James L. (Drayton Plains, MI)
1992-01-01T23:59:59.000Z
An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources. One layer of each set of bilayers consist of titanium, and the second layer of each set of bilayers consist of an alloy of nickel with carbon interstitially present in the nickel alloy.
Santanu Raut; Dhurjati Prasad Datta
2010-01-10T23:59:59.000Z
The formulation of a new analysis on a zero measure Cantor set $C (\\subset I=[0,1])$ is presented. A non-archimedean absolute value is introduced in $C$ exploiting the concept of {\\em relative} infinitesimals and a scale invariant ultrametric valuation of the form $\\log_{\\varepsilon^{-1}} (\\varepsilon/x) $ for a given scale $\\varepsilon>0$ and infinitesimals $0
Andrea Zen; Ye Luo; Sandro Sorella; Leonardo Guidoni
2013-09-02T23:59:59.000Z
Quantum Monte Carlo methods are accurate and promising many body techniques for electronic structure calculations which, in the last years, are encountering a growing interest thanks to their favorable scaling with the system size and their efficient parallelization, particularly suited for the modern high performance computing facilities. The ansatz of the wave function and its variational flexibility are crucial points for both the accurate description of molecular properties and the capabilities of the method to tackle large systems. In this paper, we extensively analyze, using different variational ansatzes, several properties of the water molecule, namely: the total energy, the dipole and quadrupole momenta, the ionization and atomization energies, the equilibrium configuration, and the harmonic and fundamental frequencies of vibration. The investigation mainly focuses on variational Monte Carlo calculations, although several lattice regularized diffusion Monte Carlo calculations are also reported. Through a systematic study, we provide a useful guide to the choice of the wave function, the pseudo potential, and the basis set for QMC calculations. We also introduce a new strategy for the definition of the atomic orbitals involved in the Jastrow - Antisymmetrised Geminal power wave function, in order to drastically reduce the number of variational parameters. This scheme significantly improves the efficiency of QMC energy minimization in case of large basis sets.
A fractal set from the binary reflected Gray code
J. A. Oteo; J. Ros
2005-10-14T23:59:59.000Z
The permutation associated with the decimal expression of the binary reflected Gray code with $N$ bits is considered. Its cycle structure is studied. Considered as a set of points, its self-similarity is pointed out. As a fractal, it is shown to be the attractor of a IFS. For large values of $N$ the set is examined from the point of view of time series analysis
Chen, Yiling
Problem Set 3 Let's Simplex Applied Mathematics 121 -- Spring 2011 Due 5:00 PM, Friday, February 18 linear programs using the Simplex method. Second, you will get a better understanding of linear programming through a better understanding of the Simplex method. Contents 1 Making it rain 2 2 Simplex
Chen, Yiling
Problem Set 3 Let's Simplex AM121/ES121 -- Fall 2014 Due 5:00 PM, Tuesday, September 30, 2014 linear programs using the Simplex method. Second, you will get a better understanding of linear programming through a better understanding of the Simplex method. Contents 1 Making it rain 3 2 Simplex
Chen, Yiling
Problem Set 3 Let's Simplex Applied Mathematics 121 -- Spring 2014 Due 5:00 PM, Friday, February 21 practice solving linear programs using the Simplex method. Second, you will get a better understanding of linear programming through a better understanding of the Simplex method. Contents 1 Making it rain 3 2
Confidence Sets for Network Structure Edoardo M. Airoldi1
Needleman, Daniel
Received 2 November 2010; revised 4 June 2011; accepted 26 July 2011 DOI:10.1002/sam.10136 Published online, and school year as covariates. We employ a stochastic expectation-maximization algorithm to fit a logistic regression model that includes these explanatory variables as well as a latent stochastic blockmodel
Index Sets of Computable Structures Wesley Calvert* Valentina S. Harizanov
Calvert, Wesley
the isomorphic copies of A (see [11]). Such a sentence is called a Scott sentence for A. A Scott sentence of A. We determine, using the arithmetical hierarchy and the difference hierarchy, the exact- tures, vector spaces, Archimedean ordered fields, Abelian p-groups, and the models of the original
Structural aspects of glass-formation in Ni-Nb melts
Holland-Moritz, D.; Yang, F.; Gegner, J.; Meyer, A. [Institut für Materialphysik im Weltraum, Deutsches Zentrum für Luft- und Raumfahrt (DLR), 51170 Köln (Germany); Hansen, T. [Institut Laue-Langevin (ILL), 38042 Grenoble (France); Ruiz-Martín, M. D. [Grup de Caracterització de Materials, Departament de Física i Enginyeria Nuclear, Universitat Politècnica de Catalunya, Barcelona (Spain); Institut für Materialphysik im Weltraum, Deutsches Zentrum für Luft- und Raumfahrt (DLR), 51170 Köln (Germany)
2014-05-28T23:59:59.000Z
We report on investigations of the static structure factors of glass-forming Ni{sub 59.5}Nb{sub 40.5} alloy melts by combination of the containerless processing technique of electrostatic levitation with neutron diffraction. By application of the isotopic substitution method, the full set of partial structure factors was determined. The short-range order in liquid Ni{sub 59.5}Nb{sub 40.5} is characterized by a large nearest neighbor coordination number of Z{sub NN}?=?14.3 and a chemical short-range order with an affinity for the formation of heterogeneous Nb-Ni nearest neighbors. The structure factors observed here in the liquid state closely resemble those reported for amorphous Nb-Ni solids. The comparison with earlier results on the short-range structure in Zr-based glass-forming melts suggests that a large local density of packing, chemical order, and structural frustration are, amongst others, common structural properties of these metallic glass-forming systems, which favor glass-formation.
Ong, S.; Denholm, P.; Doris, E.
2010-06-01T23:59:59.000Z
This analysis uses simulated building data, simulated solar photovoltaic (PV) data, and actual electric utility tariff data from 25 cities to understand better the impacts of different commercial rate structures on the value of solar PV systems. By analyzing and comparing 55 unique rate structures across the United States, this study seeks to identify the rate components that have the greatest effect on the value of PV systems. Understanding the beneficial components of utility tariffs can both assist decision makers in choosing appropriate rate structures and influence the development of rates that favor the deployment of PV systems. Results from this analysis show that a PV system's value decreases with increasing demand charges. Findings also indicate that time-of-use rate structures with peaks coincident with PV production and wide ranges between on- and off-peak prices most benefit the types of buildings and PV systems simulated. By analyzing a broad set of rate structures from across the United States, this analysis provides an insight into the range of impacts that current U.S. rate structures have on PV systems.
Skogen, Erik J.
2013-01-29T23:59:59.000Z
An optical set-reset (SR) latch is formed from a first electroabsorption modulator (EAM), a second EAM and a waveguide photodetector (PD) which are arranged in an optical and electrical feedback loop which controls the transmission of light through the first EAM to latch the first EAM in a light-transmissive state in response to a Set light input. A second waveguide PD controls the transmission of light through the second EAM and is used to switch the first EAM to a light-absorptive state in response to a Reset light input provided to the second waveguide PD. The optical SR latch, which may be formed on a III-V compound semiconductor substrate (e.g. an InP or a GaAs substrate) as a photonic integrated circuit (PIC), stores a bit of optical information and has an optical output for the logic state of that bit of information.
Electrical contact tool set station
Byers, M.E.
1988-02-22T23:59:59.000Z
An apparatus is provided for the precise setting to zero of electrically conductive cutting tools used in the machining of work pieces. An electrically conductive cylindrical pin, tapered at one end to a small flat, rests in a vee-shaped channel in a base so that its longitudinal axis is parallel to the longitudinal axis of the machine's spindle. Electronic apparatus is connected between the cylindrical pin and the electrically conductive cutting tool to produce a detectable signal when contact between tool and pin is made. The axes of the machine are set to zero by contact between the cutting tool and the sides, end or top of the cylindrical pin. Upon contact, an electrical circuit is completed, and the detectable signal is produced. The tool can then be set to zero for that axis. Should the tool contact the cylindrical pin with too much force, the cylindrical pin would be harmlessly dislodged from the vee-shaped channel, preventing damage either to the cutting tool or the cylindrical pin. 5 figs.
ORAL QUAL SYLLABUS: SET THEORY; ERGODIC THEORY
ORAL QUAL SYLLABUS: SET THEORY; ERGODIC THEORY SAMUEL COSKEY Set Theory. #15; Basic set theory's theorem { there exists an Aronsajn tree { Shanin's root system lemma (#2;2) #15; Descriptive set theory of set theory (Jech 12,13) { Mostowski's collapsing theorem { relativization and absolute formulas { re
CPS 110 Problem Set #1 Spring 1999
Chase, Jeffrey S.
/condition variable pairs. Are these facilities equivalent in power, i.e., is there any synchronization problem that can be solved with either facility that cannot be solved with the other? Prove your answer. 2. The original Hoare semantics for condition variables has been widely abandoned in favor of the Mesa semantics
Set Multicover The Set Multicover problem is the same as set cover except
Golin, Mordecai J.
during that step. Notice that the average cost can not decrease. Then 8e 2 U price(e; 1) Å¸ price(e; 2) Å¸ to be covered a specified number of times. That is we want to pick a minimumÂcost set cover such that element e algorithm to multiÂ cover A Greedy MultiCover algorithm U / X C / ; select a F 2 F that minimizes Cost(F ) j
Set Multicover The Set Multicover problem is the same as set cover except
Golin, Mordecai J.
price(e; j) = Cost(F ) jF ``U j If j = r e remove e from U: return(C) This algorithm is very similar during that step. Notice that the average cost can not decrease. Then 8e 2 U price(e; 1) Å¸ price(e; 2) Å¸ to be covered a specified number of times. That is we want to pick a minimumÂcost set cover such that element e
Discrete Sets of Singular Cardinality
Fleissner, William G.
1983-08-02T23:59:59.000Z
singular cardinal k and a closed, cofinal in k, set of cardinals, {kb: ß «,. Throughout this paper, Y will be a discrete subset of a space X with | Y \\ = k. We say that t? = (Aß)ß...
Tectonic Settings | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f <Maintained ByManagement Inc Place: Cleveland, Ohio Zip:Settings
Berkeley Lab Compact Accelerator Sets World Record
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Berkeley Lab Particle Accelerator Sets World Record Berkeley Lab Particle Accelerator Sets World Record Simulations at NERSC Help Validate Experimental Laser-Plasma Design December...
PolynomialTime Membership Comparable Sets Mitsunori Ogihara 1
Ogihara, Mitsunori
, Sel82a, AH92, Ko83, Tod91, LS93, BvHT93, NOS93, HNOS93, HHO + 93, HNOS94]. Recently, there have beenÂtime complexity classes occur. HemachanÂ dra et al [HHO + 93] studied internal structure of the class of sets Å¸ p
Imperfect World of $\\beta\\beta$-decay Nuclear Data Sets
Pritychenko, B
2015-01-01T23:59:59.000Z
The precision of double-beta ($\\beta\\beta$) decay experimental half lives and their uncertainties is reanalyzed. The method of Benford's distributions has been applied to nuclear reaction, structure and decay data sets. First-digit distribution trend for $\\beta\\beta$-decay T$_{1/2}^{2\
Neutron reflecting supermirror structure
Wood, James L. (Drayton Plains, MI)
1992-01-01T23:59:59.000Z
An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources.
Neutron reflecting supermirror structure
Wood, J.L.
1992-12-01T23:59:59.000Z
An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources. 2 figs.
DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]
Feller, D; Schuchardt, Karen L.; Didier, Brett T.; Elsethagen, Todd; Sun, Lisong; Gurumoorthi, Vidhya; Chase, Jared; Li, Jun
The Basis Set Exchange (BSE) provides a web-based user interface for downloading and uploading Gaussian-type (GTO) basis sets, including effective core potentials (ECPs), from the EMSL Basis Set Library. It provides an improved user interface and capabilities over its predecessor, the EMSL Basis Set Order Form, for exploring the contents of the EMSL Basis Set Library. The popular Basis Set Order Form and underlying Basis Set Library were originally developed by Dr. David Feller and have been available from the EMSL webpages since 1994. BSE not only allows downloading of the more than 200 Basis sets in various formats; it allows users to annotate existing sets and to upload new sets. (Specialized Interface)
Contagious Sets in Random Graphs Uriel Feige
Contagious Sets in Random Graphs Uriel Feige Michael Krivelevich Daniel Reichman August 10, 2014. A contagious set is a set whose activation results with the entire graph being active. Given a graph G, let m(G, 2) be the minimal size of a contagious set. We consider the binomial random graph G := G(n, p
Math 566: Axiomatic Set Theory Spring 2009
Basic Set Theory Definition (Axiom of Choice (AC)). If F is a family of non-empty sets, then thereMath 566: Axiomatic Set Theory Spring 2009 Professor: Simon Thomas Note-taker: Jay Williams #12;Contents 1 Basic Set Theory 3 1.1 The ordinals
Answers to the set revision exercise 1 Answers to the set revision exercise
Alechina, Natasha
to the set revision exercise 5 Answers to the set revision exercise Â· If A has k elements, how many different1 Answers to the set revision exercise 1 Answers to the set revision exercise Â· Are A = {1 in which they are listed does not matter. Answers to the set revision exercise 2 Answers to the set
Segmentation strategies for polymerized volume data sets
Doddapaneni, Venkata Purna
2006-04-12T23:59:59.000Z
on volume data obtained from Nissl- and Golgi-stained tissues, and on graphical primitives 6 (placed at different orientations). Discrete matched filters are also generated from modeling graphical primitives viewed in the image... for Golgi and Nissl stained data and Prathyusha Aragonda for helping me with my work. Lastly, to Anshul Kaushik and Shruti Rajagopalan, thank you for your patience, support, favors, and all the other things that make it so worthwhile to know...
Ghilezan, Michel, E-mail: mghilezan@beaumont.edu [Department of Radiation Oncology, William Beaumont Hospital and Rose Cancer Institute, Royal Oak, Michigan (United States); Martinez, Alvaro; Gustason, Gary; Krauss, Daniel; Antonucci, J. Vito; Chen, Peter; Fontanesi, James; Wallace, Michelle; Ye Hong; Casey, Alyse; Sebastian, Evelyn; Kim, Leonard; Limbacher, Amy [Department of Radiation Oncology, William Beaumont Hospital and Rose Cancer Institute, Royal Oak, Michigan (United States)
2012-07-01T23:59:59.000Z
Purpose: To report the toxicity profile of high-dose-rate (HDR)-brachytherapy (BT) as monotherapy in a Human Investigation Committee-approved study consisting of a single implant and two fractions (12 Gy Multiplication-Sign 2) for a total dose of 24 Gy, delivered within 1 day. The dose was subsequently increased to 27 Gy (13.5 Gy Multiplication-Sign 2) delivered in 1 day. We report the acute and early chronic genitourinary and gastrointestinal toxicity. Methods and Materials: A total of 173 patients were treated between December 2005 and July 2010. However, only the first 100 were part of the IRB-approved study and out of these, only 94 had a minimal follow-up of 6 months, representing the study population for this preliminary report. All patients had clinical Stage T2b or less (American Joint Committee on Cancer, 5th edition), Gleason score 6-7 (3+4), and prostate-specific antigen level of {<=}12 ng/mL. Ultrasound-guided HDR-BT with real-time dosimetry was used. The prescription dose was 24 Gy for the first 50 patients and 27 Gy thereafter. The dosimetric goals and constraints were the same for the two dose groups. Toxicity was scored using the National Cancer Institute Common Terminology Criteria for Adverse Events, version 3. The highest toxicity scores encountered at any point during follow-up are reported. Results: The median follow-up was 17 months (range, 6-40.5). Most patients had Grade 0-1 acute toxicity. The Grade 2 acute genitourinary toxicity was mainly frequency/urgency (13%), dysuria (5%), hematuria, and dribbling/hesitancy (2%). None of the patients required a Foley catheter at any time; however, 8% of the patients experienced transient Grade 1 diarrhea. No other acute gastrointestinal toxicities were found. The most common chronic toxicity was Grade 2 urinary frequency/urgency in 16% of patients followed by dysuria in 4% of patients; 2 patients had Grade 2 rectal bleeding and 1 had Grade 4, requiring laser treatment. Conclusions: Favorable-risk prostate cancer patients treated with a single implant HDR-BT to 24-27 Gy in two fractions within 1 day have excellent tolerance with minimal acute and chronic toxicity. Longer follow-up is needed to confirm these encouraging early results.
DIVIDE AND CONQUER ROADMAP FOR ALGEBRAIC SETS ...
2014-06-24T23:59:59.000Z
Jun 18, 2014 ... SAUGATA BASU AND MARIE-FRANÇOISE ROY .... pk,. (2) a finite subset of points of N ? Rp. The set V 0 and the finite set N are not arbitrary ...
JULIA SETS AND WILD CANTOR SETS ALASTAIR FLETCHER AND JANG-MEI WU
Fletcher, Alastair
JULIA SETS AND WILD CANTOR SETS ALASTAIR FLETCHER AND JANG-MEI WU Abstract. There exist uniformly quasiregular maps f : R3 R3 whose Julia sets are wild Cantor sets. 1. Introduction The most direct is not tame is called wild. The first example of a wild Cantor set was Antoine's necklace [1
Logic and the set theory Lecture 20: The set theory (NS)
Choi, Suhyoung
Logic and the set theory Lecture 20: The set theory (NS) S. Choi Department of Mathematical Science KAIST, Daejeon, South Korea Fall semester, 2012 S. Choi (KAIST) Logic and set theory November 20, 2012 1 / 14 #12;Introduction About this lecture Further set theory S. Choi (KAIST) Logic and set theory
Winter Energy Savings from Lower Thermostat Settings
Reports and Publications (EIA)
2000-01-01T23:59:59.000Z
This discussion provides details on the effect of lowering thermostat settings during the winter heating months of 1997.
October 2013 ENVIRONMENTAL SETTING, IMPACTS, AND MITIGATION
Lee, Jason R.
October 2013 4-1 CHAPTER 4 ENVIRONMENTAL SETTING, IMPACTS, AND MITIGATION MEASURES This chapter discusses the environmental setting, impacts, and mitigation measures for the 14 fully evaluated to measure changes that would result #12;Chapter 4 Environmental Setting, Impacts, and Mitigation Measures
Screening and Evaluation Tool (SET) Users Guide
Layne Pincock
2014-10-01T23:59:59.000Z
This document is the users guide to using the Screening and Evaluation Tool (SET). SET is a tool for comparing multiple fuel cycle options against a common set of criteria and metrics. It does this using standard multi-attribute utility decision analysis methods.
Level Set Implementations on Unstructured Point Cloud
Duncan, James S.
Level Set Implementations on Unstructured Point Cloud by HO, Hon Pong A Thesis Submitted;Level Set Implementations on Unstructured Point Cloud by HO, Hon Pong This is to certify that I have implementations on unstructured point cloud 15 3.1 Level set initialization
To appear in IJCAI 2007 On Mining Closed Sets in Multi-Relational Data
Khardon, Roni
To appear in IJCAI 2007 On Mining Closed Sets in Multi-Relational Data Gemma C. Garriga Dept. There is also a growing interest in mining structured data, such as graphs, and more generally multi, Germany luc.deraedt@cs.kuleuven.be Abstract We investigate the problem of mining closed sets in multi
Johan Kok; K. P. Chithra; N. K. Sudev; C. Susanth
2015-04-09T23:59:59.000Z
A \\textit{primitive hole} of a graph $G$ is a cycle of length $3$ in $G$. The number of primitive holes in a given graph $G$ is called the primitive hole number of that graph $G$. The primitive degree of a vertex $v$ of a given graph $G$ is the number of primitive holes incident on the vertex $v$. In this paper, we introduce the notion of set-graphs and study the properties and characteristics of set-graphs. We also check the primitive hole number and primitive degree of set-graphs. Interesting introductory results on the nature of order of set-graphs, degree of the vertices corresponding to subsets of equal cardinality, the number of largest complete subgraphs in a set-graph etc. are discussed in this study. A recursive formula to determine the primitive hole number of a set-graph is also derived in this paper.
About uniform regularity of collections of sets
2013-10-15T23:59:59.000Z
About uniform regularity of collections of sets. Alexander Y. Kruger · Nguyen H. Thao. Dedicated to Asen Dontchev on the occasion of his 65th birthday and.
Energy Department, Northwest Food Processors Association Set...
Office of Environmental Management (EM)
Food Processors Association today set ambitious goals to reduce energy use and carbon emissions in the industrial sector. DOE Industrial Technologies Program Manager Douglas Kaempf...
Economic Development Set-Aside (EDSA) (Iowa)
Broader source: Energy.gov [DOE]
The Economic Development Set-Aside (EDSA) program provides financial assistance to those businesses and industries requiring such assistance in order to create new job opportunities. Assistance is...
On Test Sets for Nonlinear Integer Maximization
2008-02-05T23:59:59.000Z
On Test Sets for Nonlinear. Integer Maximization. July 2007; revised February 2008. Jon Leea, Shmuel Onnb, Robert Weismantelc a IBM T.J. Watson Research
Noncovalent Interactions by Quantum Monte Carlo: A Speedup by a Smart Basis Set Reduction
Dubecký, Matúš
2015-01-01T23:59:59.000Z
A fixed-node diffusion Monte Carlo (FN-DMC) method provides a promising alternative to the commonly used coupled-cluster (CC) methods, in the domain of benchmark noncovalent interaction energy calculations. This is mainly true for a low-order polynomial CPU cost scaling of FN-DMC and favorable FN error cancellation leading to benchmark interaction energies accurate to 0.1 kcal/mol. While it is empirically accepted that the FN-DMC results depend weakly on the one-particle basis sets used to expand the guiding functions, limits of this assumption remain elusive. Our recent work indicates that augmented triple zeta basis sets are sufficient to achieve a benchmark level of 0.1 kcal/mol. Here we report on a possibility of significant truncation of the one-particle basis sets without any visible bias on the overall accuracy of the final FN-DMC energy differences. The approach is tested on a set of seven small noncovalent closed-shell complexes including a water dimer. The reported findings enable cheaper high-quali...
Organizational Setting II.A External
Scharfstein, Daniel
Chapter II Organizational Setting II.A External CEPH Criterion The School shall be an integral part to professional schools in that institution #12;External Organizational Setting CEPH Expected Documentation 1 bodies (other than CEPH) to which the institution responds 2 An organizational chart of the University
Multiverse Set Theory and Absolutely Undecidable Propositions
Väänänen, Jouko
Multiverse Set Theory and Absolutely Undecidable Propositions Jouko V¨a¨an¨anen University of Helsinki and University of Amsterdam Contents 1 Introduction 2 2 Background 4 3 The multiverse of sets 6 3.1 The one universe case . . . . . . . . . . . . . . . . . . . . . . . . 6 3.2 The multiverse
Observation-based test set generation
Cobb, Jeffrey Lee
2013-02-22T23:59:59.000Z
. Current test set generation relies primarily on the "stuck-at" model, which both excites and observes every site of the circuit. However, a test set with good stuck-at fault coverage will not necessarily find all the defects in a circuit. Other models...
Evolutionary Computing for Detection of Retentive Structures in Coastal Waters
Fernandez, Thomas
,robillia,poty,fonlupt}@lil.univ-littoral.fr, Abstract-- The demography of anchovy fishes in the Gulf of Biscay seems to be related to the presence of so- called "retentive" hydrodynamical structures, that keep fish eggs and larvae in a favorable environment be used to decide fishing quotas or bans for the sake of preserving the natural resource. We propose two
Towards Optimal and Expressive Kernelization for d-Hitting Set
van Bevern, René
2011-01-01T23:59:59.000Z
A sunflower in a hypergraph is a set of hyperedges pairwise intersecting in exactly the same vertex set. Sunflowers are a useful tool in polynomial-time data reduction for problems formalizable as d-Hitting Set, the problem of covering all hyperedges (of cardinality at most d) of a hypergraph by at most k vertices. Additionally, in fault diagnosis, sunflowers yield concise explanations for "highly defective structures". We provide a linear-time algorithm that, by finding sunflowers, transforms an instance of d-Hitting Set into an equivalent instance comprising at most O(k^d) hyperedges and vertices. In terms of parameterized complexity theory, we show a problem kernel with asymptotically optimal size (unless coNP in NP/poly). We show that the number of vertices can be reduced to O(k^(d-1)) with additional processing in O(k^(1.5d)) time---nontrivially combining the sunflower technique with a known problem kernel that uses crown reductions.
Yang, Zili; Nordhaus, William
2009-03-19T23:59:59.000Z
In the duration of this project, we finished the main tasks set up in the initial proposal. These tasks include: setting up the basic platform in GAMS language for the new RICE 2007 model; testing various model structure of RICE 2007; incorporating PPP data set in the new RICE model; developing gridded data set for IA modeling.
High temperature structural insulating material
Chen, W.Y.
1984-07-27T23:59:59.000Z
A high temperature structural insulating material useful as a liner for cylinders of high temperature engines through the favorable combination of high service temperature (above about 800/sup 0/C), low thermal conductivity (below about 0.2 W/m/sup 0/C), and high compressive strength (above about 250 psi). The insulating material is produced by selecting hollow ceramic beads with a softening temperature above about 800/sup 0/C, a diameter within the range of 20-200 ..mu..m, and a wall thickness in the range of about 2 to 4 ..mu..m; compacting the beads and a compatible silicate binder composition under pressure and sintering conditions to provide the desired structural form with the structure having a closed-cell, compact array of bonded beads.
High temperature structural insulating material
Chen, Wayne Y. (Munster, IN)
1987-01-01T23:59:59.000Z
A high temperature structural insulating material useful as a liner for cylinders of high temperature engines through the favorable combination of high service temperature (above about 800.degree. C.), low thermal conductivity (below about 0.2 W/m.degree. C.), and high compressive strength (above about 250 psi). The insulating material is produced by selecting hollow ceramic beads with a softening temperature above about 800.degree. C., a diameter within the range of 20-200 .mu.m, and a wall thickness in the range of about 2-4 .mu.m; compacting the beads and a compatible silicate binder composition under pressure and sintering conditions to provide the desired structural form with the structure having a closed-cell, compact array of bonded beads.
Bin Set 1 Calcine Retrieval Feasibility Study
R. D. Adams; S. M. Berry; K. J. Galloway; T. A. Langenwalter; D. A. Lopez; C. M. Noakes; H. K. Peterson; M. I. Pope; R. J. Turk
1999-10-01T23:59:59.000Z
At the Department of Energy's Idaho Nuclear Technology and Engineering Center, as an interim waste management measure, both mixed high-level liquid waste and sodium bearing waste have been solidified by a calculation process and are stored in the Calcine Solids Storage Facilities. This calcined product will eventually be treated to allow final disposal in a national geologic repository. The Calcine Solids Storage Facilities comprise seven ''bit sets.'' Bin Set 1, the first to be constructed, was completed in 1959, and has been in service since 1963. It is the only bin set that does not meet current safe-shutdown earthquake seismic criteria. In addition, it is the only bin set that lacks built-in features to aid in calcine retrieval. One option to alleviate the seismic compliance issue is to transport the calcine from Bin Set 1 to another bin set which has the required capacity and which is seismically qualified. This report studies the feasibility of retrieving the calcine from Bi n Set 1 and transporting it into Bin Set 6 which is located approximately 650 feet away. Because Bin Set 1 was not designed for calcine retrieval, and because of the high radiation levels and potential contamination spread from the calcined material, this is a challenging engineering task. This report presents preconceptual design studies for remotely-operated, low-density, pneumatic vacuum retrieval and transport systems and equipment that are based on past work performed by the Raytheon Engineers and Constructors architectural engineering firm. The designs presented are considered feasible; however, future development work will be needed in several areas during the subsequent conceptual design phase.
Almost Periodic Measures and Meyer Sets
Nicolae Strungaru
2015-01-05T23:59:59.000Z
In the first part, we construct a cut and project scheme from a family $\\{P_\\varepsilon\\}$ of sets verifying four conditions. We use this construction to characterize weighted Dirac combs defined by cut and project schemes and by continuous functions on the internal groups in terms of almost periodicity. We are also able to characterise those weighted Dirac combs for which the internal function is compactly supported. Lastly, using the same cut and project construction for $\\varepsilon$-dual sets, we are able to characterise Meyer sets in $\\sigma$-compact locally compact Abelian groups.
Structuring Structural Operational
Mousavi, Mohammad
aan de Technische Universiteit Eindhoven, op gezag van de Rector Magnificus, prof.dr.ir. C.J. van.A. Reniers CIPDATA LIBRARY TECHNISCHE UNIVERSITEIT EINDHOVEN Mousavi, MohammadReza Structuring Structural Operational Semantics / MohammadReza Mousavi. Eindhoven : Technische Universiteit Eindhoven, 2005
Structuring Structural Operational
Reniers, Michel
aan de Technische Universiteit Eindhoven, op gezag van de Rector Magnificus, prof.dr.ir. C.J. van.A. Reniers CIP-DATA LIBRARY TECHNISCHE UNIVERSITEIT EINDHOVEN Mousavi, MohammadReza Structuring Structural Operational Semantics / MohammadReza Mousavi. - Eindhoven : Technische Universiteit Eindhoven, 2005
Tight extended formulations for independent set
2014-09-15T23:59:59.000Z
3. there is finite set Q and a mapping f : V ? 2Q such that. (a) f is “consistent” with the acyclicity, namely, for every hyperarc (J, i) ?. A and for every j ? J, we ...
Constructing Roadmaps of Semi-algebraic Sets
4 A Uniform Algorithm. 4.1 Combinatorial Level. Given a polynomial Q and a set of polynomials P = fP1;:::;Psg we de ne the combinatorial level. of the system (Q;
A note on three dimensional good sets
K. Gowri Navada
2008-02-26T23:59:59.000Z
We show that as in the case of n- fold Cartesian product for n greater than or equal to 4, even in 3-fold Cartesian product, a related component of a good set need not be a full component.
Fourier restriction phenomenon in thin sets
Papadimitropoulos, Christos
2010-01-01T23:59:59.000Z
We study the Fourier restriction phenomenon in settings where there is no underlying proper smooth subvariety. We prove an (Lp, L2) restriction theorem in general locally compact abelian groups and apply it in groups ...
Rate Setting for Small Water Systems
Dozier, Monty; Theodori, Gene L.; Jensen, Ricard
2007-03-28T23:59:59.000Z
Knowing how to set the proper rate for water service is a challenge for small water systems. They must generate enough revenue to remain solvent, but offer affordable service. This publication describes the various types of rates and explains...
Fisher, Andrew J.
pyruvate and N-acetyl-D-mannosamine. Although equilibrium favors sialic acid cleavage, these enzymes can of excess pyruvate. Engineering these enzymes to synthesize structurally modified natural sialic acidsStructural Basis for Substrate Specificity and Mechanism of NAcetylDneuraminic Acid Lyase from
Generalized measurement on size of set
Hua-Rong Peng; Da-Hai Li; Qiong-Hua Wang
2012-11-09T23:59:59.000Z
We generalize the measurement using an expanded concept of cover, in order to provide a new approach to size of set other than cardinality. The generalized measurement has application backgrounds such as a generalized problem in dimension reduction, and has reasons from the existence of the minimum of both the positive size and the positive graduation, i.e., both the minimum is the size of the set ${0}$. The minimum of positive graduation in actual measurement provides the possibility that an object cannot be partitioned arbitrarily, e.g., an interval $[0, 1]$ cannot be partitioned by arbitrarily infinite times to keep compatible with the minimum of positive size. For the measurement on size of set, it can be assumed that this minimum is the size of ${0}$, in symbols $|{0}|$ or graduation 1. For a set $S$, we generalize any graduation as the size of a set $C_i$ where $\\exists x \\in S (x \\in C_i)$, and $|S|$ is represented by a pair, in symbols $(C, N(C))$, where ${C} = \\cup {C_i}$ and $N(C)$ is a set function on $C_i$, with $C_i$ independent of the order $i$ and $N(C)$ reflecting the quantity of $C_i$. This pair is a generalized form of box-counting dimension. The yielded size satisfies the properties of outer measure in general cases, and satisfies the properties of measure in the case of graduation 1; while in the reverse view, measure is a size using the graduation of size of an interval. As for cardinality, the yielded size is a one-to-one correspondence where only addition is allowable, a weak form of cardinality, and rewrites Continuum Hypothesis using dimension as $\\omega \\dot |{0,1}| = 1$. In the reverse view, cardinality of a set is a size in the graduation of the set. The generalized measurement provides a unified approach to dimension, measure, cardinality and hence infinity.
Regional setting of Niobrara Formation in Northern Great Plains
Shurr, G.W.
1984-05-01T23:59:59.000Z
Natural gas is currently produced from the Upper Cretaceous Niobrara Formation in northeastern Colorado, northwestern Kansas, and several small fields in Nebraska. As a part of studies of low-permeability gas reservoirs in the northern Great Plains, the regional geologic setting of the Niobrara has been investigated in North Dakota, South Dakota, and Nebraska. Structural contours of the Ardmore Bentonite Bed suggest that the area of thin Niobrara strata presently approximates the south flank of the Williston basin and north flank of the Denver and Kennedy basins. Chalk tongues are interpreted as low-angle shelf surfaces, known as carbonate ramps, which sloped gently to the northwest and southeast off a paleotectonic high. The paleotectonic high cut obliquely across the seaway and was close to the position of the Transcontinental arch that influenced Paleozoic sedimentation. As a result, the present-day stratigraphy and structural setting of the Niobrara are different north and south of the arch crest. 58 references, 13 figures, 1 table.
EFFECT OF TRANSPORTING SALTSTONE SAMPLES PRIOR TO SET
Reigel, M.
2013-05-21T23:59:59.000Z
The Saltstone Sampling and Analyses Plan provides a basis for the quantity (and configuration) of saltstone grout samples required for conducting a study directed towards correlation of the Performance Assessment (PA) related properties of field-emplaced samples and samples processed and cured in the laboratory. The testing described in the saltstone sampling and analyses plan will be addressed in phases. The initial testing (Phase I) includes collecting samples from the process room in the Saltstone Production Facility (SPF) and transporting them to Savannah River National Laboratory (SRNL) where they will cure under a temperature profile that mimics the temperature in the Saltstone Disposal Unit (SDU) and then be analyzed. SRNL has previously recommended that after the samples of fresh (uncured) saltstone are obtained from the SPF process room, they are allowed to set prior to transporting them to SRNL for curing. The concern was that if the samples are transported before they are set, the vibrations during transport may cause artificial delay of structure development which could result in preferential settling or segregation of the saltstone slurry. However, the results of this testing showed there was no clear distinction between the densities of the cylinder sections for any of the transportation scenarios tested (1 day, 1 hour, and 0 minutes set time prefer to transportation) . The bottom section of each cylinder was the densest for each transportation scenario, which indicates some settling in all the samples. Triplicate hydraulic conductivity measurements on samples from each set of time and transportation scenarios indicated that those samples transported immediately after pouring had the highest hydraulic conductivity. Conversely, samples that were allowed to sit for an hour before being transported had the lowest hydraulic conductivity. However, the hydraulic conductivities of all three samples fell within an acceptable range. Based on the cured property analysis of the three samples, there is no clear conclusion about transporting the samples before they are set; however, experience with saltstone grout indicates the samples should sit and develop some structure before being transported to SRNL for curing.
Reasoning about Actions with Temporal Answer Sets
Giordano, Laura; Dupré, Daniele Theseider
2011-01-01T23:59:59.000Z
In this paper we combine Answer Set Programming (ASP) with Dynamic Linear Time Temporal Logic (DLTL) to define a temporal logic programming language for reasoning about complex actions and infinite computations. DLTL extends propositional temporal logic of linear time with regular programs of propositional dynamic logic, which are used for indexing temporal modalities. The action language allows general DLTL formulas to be included in domain descriptions to constrain the space of possible extensions. We introduce a notion of Temporal Answer Set for domain descriptions, based on the usual notion of Answer Set. Also, we provide a translation of domain descriptions into standard ASP and we use Bounded Model Checking techniques for the verification of DLTL constraints.
Instruction sets for Parallel Random Access Machines
Trahan, J.L.
1988-01-01T23:59:59.000Z
The computational powers of time-bounded Parallel Random Access Machines (PRAMs) with different instruction sets are compared. A basic PRAM can perform the following operations in unit-time: addition, subtraction, Boolean operations, comparisons, and indirect addressing. Multiple processors may concurrently read and concurrently write a single cell. This thesis establishes that the class of languages accepted in polynomial time on a PRAM(*, {up arrow}, {down arrow}) contains the class of languages accepted in exponential time on a nondeterministic Turing machine (NEXPTIME) and is contained in the class of languages accepted in exponential space on a Turing machine. Efficient simulations are presented of PRAMs with enhanced instruction sets by sequential RAMs with the same instruction sets; also simulations of probabilistic PRAMs by deterministic PRAMs, using parallelism to replace randomness. Also given are simulations of PRAM(op)s by PRAMs, where both the simulated machine and the simulating machine are exclusive-read, exclusive-write machines.
Tower systems for Linearly repetitive Delone sets
José Aliste-Prieto; Daniel Coronel
2010-03-22T23:59:59.000Z
In this paper we study linearly repetitive Delone sets and prove, following the work of Bellissard, Benedetti and Gambaudo, that the hull of a linearly repetitive Delone set admits a properly nested sequence of box decompositions (tower system) with strictly positive and uniformly bounded (in size and norm) transition matrices. This generalizes a result of Durand for linearly recurrent symbolic systems. Furthermore, we apply this result to give a new proof of a classic estimation of Lagarias and Pleasants on the rate of convergence of patch-frequencies.
Sets and Constraint Logic Programming Agostino Dovier
Rossi, Gianfranco
supported by NSF Grants CCR-9900320, CDA-9729848, EIA-9810732, CCR-9820852, CCR-9875279. Author's addresses emerged in the area of database languages, and more speci#12;cally in the context of deductive databases-#12;rst nor- mal form database models [Makinouchi 1977], where sets have been advoca
Transformations between symmetric sets of quantum states
Vedran Dunjko; Erika Andersson
2012-06-22T23:59:59.000Z
We investigate probabilistic transformations of quantum states from a `source' set to a `target' set of states. Such transforms have many applications. They can be used for tasks which include state-dependent cloning or quantum state discrimination, and as interfaces between systems whose information encodings are not related by a unitary transform, such as continuous-variable systems and finite-dimensional systems. In a probabilistic transform, information may be lost or leaked, and we explain the concepts of leak and redundancy. Following this, we show how the analysis of probabilistic transforms significantly simplifies for symmetric source and target sets of states. In particular, we give a simple linear program which solves the task of finding optimal transforms, and a method of characterizing the introduced leak and redundancy in information-theoretic terms. Using the developed techniques, we analyse a class of transforms which convert coherent states with information encoded in their relative phase to symmetric qubit states. Each of these sets of states on their own appears in many well studied quantum information protocols. Finally, we suggest an asymptotic realization based on quantum scissors.
Rate Setting for Small Water Systems
Dozier, Monty; Theodori, Gene L.; Jensen, Ricard
2007-03-28T23:59:59.000Z
Jensen, Assistant Research Scientist, Texas Water Resources Institute; The Texas A&M University System K Knowing how to set the proper rate for water service is a daunting challenge for small water systems. The rates must be high enough to re- cover...
Setting-less Protection Final Project Report
Fan Yonghee Lee Liangyi Sun Zhenyu Tan #12;Executive Summary The capabilities of protective relays technologies that may have an impact on protective relaying. The goal was to challenge the research community examined that may lead to setting-less protection schemes, such as (a) adaptive relaying, (b) component
Dominating Set on Bipartite Graphs Mathieu Liedloff
Liedloff, Mathieu
.5263n ) time algorithm using polynomial space and an O(1.5137n ) time algorithm using exponential space ) time and polynomial space algorithm, and an O(1.5063n ) time algorithm that uses exponential space. We]). Known results. Given a graph G = (V, E), a subset D V is a dominating set of G if every vertex of V
Chem 249 Problem Set 4 Winter 2014
Chem 249 Problem Set 4 R. Corn Winter 2014 Basic Quantum Theory and Energy Levels in Spectroscopy). #12;2. Consider the NMR spectrum of a deuterium atom, which has a nuclear spin I of 1. a, the component of the nuclear spin in the direction of the magnetic field. Draw an energy level diagram
Structural building response review
Not Available
1980-01-15T23:59:59.000Z
The integrity of a nuclear power plant during a postulated seismic event is required to protect the public against radiation. Therefore, a detailed set of seismic analyses of various structures and equipment is performed while designing a nuclear power plant. This report describes the structural response analysis method, including the structural model, soil-structure interaction as it relates to structural models, methods for seismic structural analysis, numerical integration methods, methods for non-seismic response analysis approaches for various response combinations, structural damping values, nonlinear response, uncertainties in structural properties, and structural response analysis using random properties. The report describes the state-of-the-art in these areas for nuclear power plants. It also details the past studies made at Sargent and Lundy to evaluate different alternatives and the conclusions reached for the specific purposes that those studies were intended. These results were incorporated here because they fall into the general scope of this report. The scope of the present task does not include performing new calculations.
Soil Conditions Favoring Micronutrient Deficiencies and
Balser, Teri C.
; high free iron High pH; wet areas; burned peats; cool weather High pH Sands; high pH; eroded; cool availability: 4. Soil exchange capacity / leachability Retention vs. loss 5. Ion Interaction Competition deficiencies: B Cl Mo Mn Fe Zn Cu Ni Sands; low organic matter; dry weather Far from oceans; no use Acid sands
Observational evidence favors a static universe
David F. Crawford
2014-07-09T23:59:59.000Z
The common attribute of all Big Bang cosmologies is that they are based on the assumption that the universe is expanding. However examination of the evidence for this expansion clearly favours a static universe. The major topics considered are: Tolman surface brightness, angular size, type 1a supernovae, gamma ray bursts, galaxy distributions, quasar distributions, X-ray background radiation, cosmic microwave background radiation, radio source counts, quasar variability and the Butcher--Oemler effect. An analysis of the best raw data for these topics shows that they are consistent with expansion only if there is evolution that cancels the effects of expansion. An alternate cosmology, curvature cosmology, is in full agreement with the raw data. This tired-light cosmology predicts a well defined static and stable universe and is fully described. It not only predicts accurate values for the Hubble constant and the temperature of cosmic microwave background radiation but shows excellent agreement with most of the topics considered. Curvature cosmology also predicts the deficiency in solar neutrino production rate and can explain the anomalous acceleration of {\\it Pioneer} 10.
Geothermal Exploration At Akutan, Alaska- Favorable Indications...
industry have a combined peak demand of 7-8 MWe which is currently supplied by diesel fuel. The exploration program included practical access assessments, a geologic...
Segue between Favorable and Unfavorable Solvation
Maibaum, Lutz
2009-01-01T23:59:59.000Z
Jones liquid and in the SPC model of water, it is shown that2). C. Cluster solutes in SPC water In another series ofthe solvent is the SPC model for liquid water [16], and the
Favorable conditions noted for Australia shale oil
Not Available
1986-09-01T23:59:59.000Z
After brief descriptions of the Rundle, Condor, and Stuart/Kerosene Creek oil shale projects in Queensland, the competitive advantages of oil shale development and the state and federal governments' attitudes towards an oil shale industry in Australia are discussed. It is concluded that Australia is the ideal country in which to start an oil shale industry.
ARM Cloud Retrieval Ensemble Data Set (ACRED)
Zhao, C; Xie, S; Klein, SA; McCoy, R; Comstock, JM; Delanoë, J; Deng, M; Dunn, M; Hogan, RJ; Jensen, MP; Mace, GG; McFarlane, SA; O’Connor, EJ; Protat, A; Shupe, MD; Turner, D; Wang, Z
2011-09-12T23:59:59.000Z
This document describes a new Atmospheric Radiation Measurement (ARM) data set, the ARM Cloud Retrieval Ensemble Data Set (ACRED), which is created by assembling nine existing ground-based cloud retrievals of ARM measurements from different cloud retrieval algorithms. The current version of ACRED includes an hourly average of nine ground-based retrievals with vertical resolution of 45 m for 512 layers. The techniques used for the nine cloud retrievals are briefly described in this document. This document also outlines the ACRED data availability, variables, and the nine retrieval products. Technical details about the generation of ACRED, such as the methods used for time average and vertical re-grid, are also provided.
Generalising canonical extension to the categorical setting
Coumans, Dion
2012-01-01T23:59:59.000Z
Canonical extension has proven to be a powerful tool in algebraic study of propositional logics. In this paper we describe a generalization of the theory of canonical extension to the setting of first order logic. We define a notion of canonical extension for coherent categories. These are the categorical analogues of distributive lattices and they provide categorical semantics for coherent logic. We describe a universal property of our construction and show that it generalises the existing notion of canonical extension for distributive lattices. Our new construction for coherent categories has led us to an alternative description of the topos of types, introduced by Makkai in the late seventies. This allows us to give new and transparent proofs of some properties of the action of the topos of types construction on morphisms. Furthermore, we prove a new result relating, for a coherent category, its topos of types to its category of models (in Sets).
Remote temperature-set-point controller
Burke, W.F.; Winiecki, A.L.
1984-10-17T23:59:59.000Z
An instrument is described for carrying out mechanical strain tests on metallic samples with the addition of means for varying the temperature with strain. The instrument includes opposing arms and associated equipment for holding a sample and varying the mechanical strain on the sample through a plurality of cycles of increasing and decreasing strain within predetermined limits, circuitry for producing an output signal representative of the strain during the tests, apparatus including a a set point and a coil about the sample for providing a controlled temperature in the sample, and circuitry interconnected between the strain output signal and set point for varying the temperature of the sample linearly with strain during the tests.
NREL Develops Sub-Hour Solar Power Data Set
from photovoltaic and concentrating solar power plants of various sizes. Researchers measure global into their electric power systems. Large-scale deployment of solar energy requires a favorable environment and requirements. Utilities need tools and data to study and enable high solar penetrations on their power systems
Excursion sets and non-Gaussian void statistics
D'Amico, Guido [Center for Cosmology and Particle Physics, Department of Physics, New York University, 4 Washington Place, New York, New York 10003 (United States); SISSA, via Bonomea 265, 34136 Trieste (Italy); INFN-Sezione di Trieste, 34151 Trieste (Italy); Musso, Marcello; Paranjape, Aseem [Abdus Salam International Centre for Theoretical Physics, Strada Costiera 11, 34151, Trieste (Italy); Norena, Jorge [Institut de Ciencies del Cosmos (ICC), Universitat de Barcelona (IEEC-UB), Marti Franques 1, E08028 Barcelona (Spain); SISSA, via Bonomea 265, 34136 Trieste (Italy); INFN-Sezione di Trieste, 34151 Trieste (Italy)
2011-01-15T23:59:59.000Z
Primordial non-Gaussianity (NG) affects the large scale structure (LSS) of the Universe by leaving an imprint on the distribution of matter at late times. Much attention has been focused on using the distribution of collapsed objects (i.e. dark matter halos and the galaxies and galaxy clusters that reside in them) to probe primordial NG. An equally interesting and complementary probe however is the abundance of extended underdense regions or voids in the LSS. The calculation of the abundance of voids using the excursion set formalism in the presence of primordial NG is subject to the same technical issues as the one for halos, which were discussed e.g. in Ref. [51][G. D'Amico, M. Musso, J. Norena, and A. Paranjape, arXiv:1005.1203.]. However, unlike the excursion set problem for halos which involved random walks in the presence of one barrier {delta}{sub c}, the void excursion set problem involves two barriers {delta}{sub v} and {delta}{sub c}. This leads to a new complication introduced by what is called the 'void-in-cloud' effect discussed in the literature, which is unique to the case of voids. We explore a path integral approach which allows us to carefully account for all these issues, leading to a rigorous derivation of the effects of primordial NG on void abundances. The void-in-cloud issue, in particular, makes the calculation conceptually rather different from the one for halos. However, we show that its final effect can be described by a simple yet accurate approximation. Our final void abundance function is valid on larger scales than the expressions of other authors, while being broadly in agreement with those expressions on smaller scales.
Multiplexed photography : single-exposure capture of multiple camera settings
Green, Paul Elijah
2009-01-01T23:59:59.000Z
The space of camera settings is large and individual settings can vary dramatically from scene to scene. This thesis explores methods for capturing and manipulating multiple camera settings in a single exposure. Multiplexing ...
Quick-setting concrete and a method for making quick-setting concrete
Wagh, Arun S. (Joliet, IL); Singh, Dileep (Westmont, IL); Pullockaran, Jose D. (Trenton, NJ); Knox, Lerry (Glen Ellyn, IL)
1997-01-01T23:59:59.000Z
A method for producing quick setting concrete is provided comprising hydrng a concrete dry mixture with carbonate solution to create a slurry, and allowing the slurry to cure. The invention also provides for a quick setting concrete having a predetermined proportion of CaCO.sub.3 of between 5 and 23 weight percent of the entire concrete mixture, and whereby the concrete has a compression strength of approximately 4,000 pounds per square inch (psi) within 24 hours after pouring.
Widget:SetTitle | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTri GlobalJumpGoogleAreaMap JumpNOTITLE JumpRestrictedIFrame JumpSetTitle
Core File Settings | Argonne Leadership Computing Facility
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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution AndControllingCool MagneticCoos BayCore File Settings
Shelah Classication and Higher Descriptive Set Theory Shelah's Classication Theory
-Rautila whenever + = , SDF when + : Theorem (Sam Coskey and SDF, independently) You can force 1 1 sets to have the BP. Perfect Set Property
Record-Setting Microscopy Illuminates Energy Storage Materials
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Record-Setting Microscopy Illuminates Energy Storage Materials Record-Setting Microscopy Illuminates Energy Storage Materials Print Thursday, 22 January 2015 12:10 X-ray microscopy...
About [q]-regularity Properties of Collections of Sets
2014-02-18T23:59:59.000Z
collections of sets systematically, several other kinds of regularity were ... of the approximate stationarity property of collections of sets which is the main ...
Energy Department Sets Tougher Standards for Clothes Washers...
Office of Environmental Management (EM)
Sets Tougher Standards for Clothes Washers to Qualify for the ENERGY STAR Label Energy Department Sets Tougher Standards for Clothes Washers to Qualify for the ENERGY STAR...
Ready, Set . . . Get Prepped for Monday's Launch of the 'America...
Ready, Set . . . Get Prepped for Monday's Launch of the 'America's Next Top Energy Innovator' Challenge Ready, Set . . . Get Prepped for Monday's Launch of the 'America's Next Top...
Comprehensive Energy Program at Patrick Air Force Base Set to...
Broader source: Energy.gov (indexed) [DOE]
Comprehensive Energy Program at Patrick Air Force Base Set to Exceed Energy Goals Comprehensive Energy Program at Patrick Air Force Base Set to Exceed Energy Goals Fact sheet...
Fuzzy Sets and Systems 148 (2004) 4360 www.elsevier.com/locate/fss
Kim, Kyung-Joong
recognition and visualization. In this paper, fuzzy integral-based ensemble of SASOMs trained independently data [13,37]. Some researchers attempt to apply SOM to pattern classiÃ¿cation [4,34]. Like other modelsFuzzy Sets and Systems 148 (2004) 43Â60 www.elsevier.com/locate/fss Fuzzy integration of structure
213Fuzzy Sets and Systems 64 (1994) 213-228 North-Holland
Pal, Sankar Kumar
considered as input. Keywords: Remote sensing; fuzzy sets; management of uncertainty; pattern recognition; image processing. 1. Introduction Multivalued recognition systems [10] based on the concept of fuzzy provided by the recognition system [11J) in detecting the ill-defined (fuzzy) roadIike structures from
STRUCTURAL AND TECTONIC CONTROLS OF GEOTHERMAL ACTIVITY IN THE...
AND TECTONIC CONTROLS OF GEOTHERMAL ACTIVITY IN THE BASIN AND RANGE PROVINCE, WESTERN USA We are conducting an inventory of structural settings of geothermal systems (>400...
New Crystal Structures Lift Fog around Protein Folding
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
New Crystal Structures Lift Fog around Protein Folding Print Nature's proteins set a high bar for nanotechnology. Macromolecules forged from peptide chains of amino acids, these...
LANSCE | Lujan Center | Thrust Area | Local Structure, Magnetism...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Thrust Area Local Structure, Magnetism, and Nanomaterials The Lujan Neutron Scattering Center encompasses a set of powder diffractometers, instrument scientist specialists, and...
Structure and properties of diamond and diamond-like films
Clausing, R.E. [Oak Ridge National Lab., TN (United States)
1993-01-01T23:59:59.000Z
This section is broken into four parts: (1) introduction, (2) natural IIa diamond, (3) importance of structure and composition, and (4) control of structure and properties. Conclusions of this discussion are that properties of chemical vapor deposited diamond films can compare favorably with natural diamond, that properties are anisotropic and are a strong function of structure and crystal perfection, that crystal perfection and morphology are functions of growth conditions and can be controlled, and that the manipulation of texture and thereby surface morphology and internal crystal perfection is an important step in optimizing chemically deposited diamond films for applications.
Setting clear expectations for safety basis development
MORENO, M.R.
2003-05-03T23:59:59.000Z
DOE-RL has set clear expectations for a cost-effective approach for achieving compliance with the Nuclear Safety Management requirements (10 CFR 830, Nuclear Safety Rule) which will ensure long-term benefit to Hanford. To facilitate implementation of these expectations, tools were developed to streamline and standardize safety analysis and safety document development resulting in a shorter and more predictable DOE approval cycle. A Hanford Safety Analysis and Risk Assessment Handbook (SARAH) was issued to standardized methodologies for development of safety analyses. A Microsoft Excel spreadsheet (RADIDOSE) was issued for the evaluation of radiological consequences for accident scenarios often postulated for Hanford. A standard Site Documented Safety Analysis (DSA) detailing the safety management programs was issued for use as a means of compliance with a majority of 3009 Standard chapters. An in-process review was developed between DOE and the Contractor to facilitate DOE approval and provide early course correction. As a result of setting expectations and providing safety analysis tools, the four Hanford Site waste management nuclear facilities were able to integrate into one Master Waste Management Documented Safety Analysis (WM-DSA).
Logic and the set theory Lecture 11,12: Quantifiers (The set theory) in How to Prove It.
Choi, Suhyoung
and set theory October 2, 2011 1 / 1 #12;Introduction About this lecture Sets (HTP Sections 1.3, 1.4) S. Choi (KAIST) Logic and set theory October 2, 2011 2 / 1 #12;Introduction About this lecture Sets (HTP Sections 1.3, 1.4) Quantifiers and sets (HTP 2.1) S. Choi (KAIST) Logic and set theory October 2, 2011 2
Logic and the set theory Lecture 11,12: Quantifiers (The set theory) in How to Prove It.
Choi, Suhyoung
and set theory October 7, 2012 1 / 26 #12;Introduction About this lecture Sets (HTP Sections 1.3, 1.4) S. Choi (KAIST) Logic and set theory October 7, 2012 2 / 26 #12;Introduction About this lecture Sets (HTP Sections 1.3, 1.4) Quantifiers and sets (HTP 2.1) S. Choi (KAIST) Logic and set theory October 7, 2012 2
New Crystal Structures Lift Fog around Protein Folding
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
New Crystal Structures Lift Fog around Protein Folding New Crystal Structures Lift Fog around Protein Folding Print Wednesday, 25 July 2012 00:00 Nature's proteins set a high bar...
Target Selection and Deselection at the Berkeley Structural Genomics Center
Chandonia, John-Marc; Kim, Sung-Hou; Brenner, Steven E.
2005-01-01T23:59:59.000Z
gene-set concept. Annu Rev Genomics Hum Genet 2000;1:99-116.SE. A tour of structural genomics. Nat Rev Genet 2001;2(10):M, Wang LK. Structural genomics: a pipeline for providing
TIGHT FRAMES AND GEOMETRIC PROPERTIES OF WAVELET SETS
Benedetto, John J.
TIGHT FRAMES AND GEOMETRIC PROPERTIES OF WAVELET SETS John J. Benedetto and Songkiat Sumetkijakan # January 29, 2004 1 Introduction 1.1 Background and wavelet sets b R d is Euclidean space, R d , considered of a measurable set K # b R d of finite measure. K # b R d is a wavelet set if the function # # Å¸ 1K is a single
Agents, Beliefs, and Plausible Behavior in a Temporal Setting
Zachmann, Gabriel
Zachmann (Computer Graphics) #12;Agents, Beliefs, and Plausible Behavior in a Temporal Setting Nils Bulling
Contagious Sets in Expanders Amin Coja-Oghlan1
Krivelevich, Michael
Contagious Sets in Expanders Amin Coja-Oghlan1 , Uriel Feige2 , Michael Krivelevich3 , and Daniel, where r > 1 is the activation threshold. A contagious set is a set whose activation results with the entire graph being active. Given a graph G, let m(G, r) be the minimal size of a contagious set
Contagious Sets in Expanders Amin Coja-Oghlan
Krivelevich, Michael
Contagious Sets in Expanders Amin Coja-Oghlan Uriel Feige Michael Krivelevich Daniel Reichman§ June physics and viral marketing. A contagious set is a set whose activation results with the entire graph being active. Given a graph G, let m(G, r) be the minimal size of a contagious set. Computing m(G, r
Irrigation of Liquid Manures with Solid Set Systems
Kaye, Jason P.
Irrigation of Liquid Manures with Solid Set Systems Albert R. Jarrett, Professor, Agricultural Extension Solid Set Irrigation System Solid set irrigation is a system of irrigation sprinklers and piping moved from one location to another). Solid set irrigation systems are rarely used to apply liquid manure
Secret Sets and Applications R. Molva \\Lambda G. Tsudik y
Tsudik, Gene
Secret Sets and Applications R. Molva \\Lambda G. Tsudik y August 14, 1997 Abstract This paper introduces the notion of a secret set -- a basic construct for communication with groups of mutually suspicious entities. A set is secret if any entity can test its membership in the set but can determine
Automata for arithmetic Meyer sets Shigeki Akiyama1
Boyer, Edmond
Automata for arithmetic Meyer sets Shigeki Akiyama1 , FrÂ´edÂ´erique Bassino2 , and Christiane, Christiane.Frougny@liafa.jussieu.fr Abstract. The set Z of -integers is a Meyer set when is a Pisot number of the elements of Z - Z as a sum belonging to Z + F. 1 Introduction The so-called Meyer sets have been introduced
Set theory and physics Institut fur Theoretische Physik
Svozil, Karl
theory in general. In Cantorian (i.e., non-axiomatic) set theory, the "definition" of the con- ceptSet theory and physics K. Svozil Institut f¨ur Theoretische Physik University of Technology Vienna://tph.tuwien.ac.at/ svozil 1995-set.tex 1 #12;Abstract In as much as physical theories are formalizable, set theory pro
Quick-setting concrete and a method for making quick-setting concrete
Wagh, A.S.; Singh, D.; Pullockaran, J.D.; Knox, L.
1997-04-29T23:59:59.000Z
A method for producing quick setting concrete is provided comprising mixing a concrete dry mixture with carbonate solution to create a slurry, and allowing the slurry to cure. The invention also provides for a quick setting concrete having a predetermined proportion of CaCO{sub 3} of between 5 and 23 weight percent of the entire concrete mixture, and whereby the concrete has a compression strength of approximately 4,000 pounds per square inch (psi) within 24 hours after pouring. 2 figs.
Noether theorems in a general setting
G. Sardanashvily
2014-11-11T23:59:59.000Z
The first and second Noether theorems are formulated in a general case of reducible degenerate Grassmann-graded Lagrangian theory of even and odd variables on graded bundles. Such Lagrangian theory is characterized by a hierarchy of non-trivial higher-stage Noether identities and the corresponding higher-stage gauge symmetries which are described in the homology terms. In these terms, the second Noether theorems associate to the Koszul - Tate chain complex of higher-stage Noether identities the gauge cochain sequence whose ascent operator provides higher-order gauge symmetries of Lagrangian theory. If gauge symmetries are algebraically closed, this operator is extended to the nilpotent BRST operator which brings the gauge cochain sequence into the BRST complex. In this framework, the first Noether theorem is formulated as a straightforward corollary of the first variational formula. It associates to any variational Lagrangian symmetry the conserved current whose total differential vanishes on-shell. We prove in a general setting that a conserved current of a gauge symmetry is reduced to a total differential on-shell. The physically relevant examples of gauge theory on principal bundles, gauge gravitational theory on natural bundles, topological Chern - Simons field theory and topological BF theory are present. The last one exemplifies a reducible Lagrangian system.
Gravitational lens modeling with basis sets
Birrer, Simon; Refregier, Alexandre
2015-01-01T23:59:59.000Z
We present a strong lensing modeling technique based on versatile basis sets for the lens and source planes. Our method uses high performance Monte Carlo algorithms, allows for an adaptive build up of complexity and bridges the gap between parametric and pixel based reconstruction methods. We apply our method to a HST image of the strong lens system RXJ1131-1231 and show that our method finds a reliable solution and is able to detect substructure in the lens and source planes simultaneously. Using mock data we show that our method is sensitive to sub-clumps with masses four orders of magnitude smaller than the main lens, which corresponds to about $10^8 M_{\\odot}$, without prior knowledge on the position and mass of the sub-clump. The modelling approach is flexible and maximises automation to facilitate the analysis of the large number of strong lensing systems expected in upcoming wide field surveys. The resulting search for dark sub-clumps in these systems, without mass-to-light priors, offers promise for p...
On the Bragg Diffraction Spectra of a Meyer Set
Nicolae Strungaru
2013-05-16T23:59:59.000Z
Meyer sets have a relatively dense set of Bragg peaks and for this reason they may be considered as basic mathematical examples of (aperiodic) crystals. In this paper we investigate the pure point part of the diffraction of Meyer sets in more detail. The results are of two kinds. First we show that given a Meyer set and any intensity a less than the maximum intensity of its Bragg peaks, the set of Bragg peaks whose intensity exceeds a is itself a Meyer set (in the Fourier space). Second we show that if a Meyer set is modified by addition and removal of points in such a way that its density is not altered too much (the allowable amount being given explicitly as a proportion of the original density) then the newly obtained set still has a relatively dense set of Bragg peaks.
Gong, Xingao
2013-01-01T23:59:59.000Z
the atomic and electronic structure of Cu2ZnSnS4 (CZTS) surfaces, although the efficiency of kesterite). In stoichiometric single-phase CZTS samples, Cu-enriched defects are favored on (112) surfaces and Cu on the surfaces of the synthesized CZTS thin films. The electronic structure analysis shows that Cu
Properties of Soft Semi-open and Soft semi-closed Sets
Sabir Hussain
2014-09-09T23:59:59.000Z
Molodstov[10] introduced soft set theory as a new mathematical approach for solving problems having uncertainties. Many researchers worked on the findings of structures of soft set theory and applied to many problems having uncertainties. Recently, Bin Chen [3-4] introduced and explored the properties of soft semi-open sets and soft-semi-closed sets in soft topological spaces. In this paper we continue to investigate the properties of soft semi-open and soft semi-closed sets in soft topological spaces. We define soft semi-exterior, soft semi-boundary, soft semi-open neighbourhood and soft semi-open neighbourhood systems in soft topological spaces. Moreover we discuss the characterizations and properties of soft semi-interior, soft semi-exterior, soft semi-closure and soft semi-boundary. We also develop the relationship between soft semi-clopen sets and soft semi-boundary. The addition of this topic in literature will strengthen the theoretical base for further applications of soft topology in decision analysis and information systems.
Biomass Company Sets Up Shop in High School Lab | Department...
Broader source: Energy.gov (indexed) [DOE]
Biomass Company Sets Up Shop in High School Lab Biomass Company Sets Up Shop in High School Lab March 30, 2010 - 2:45pm Addthis Stephen Graff Former Writer & editor for Energy...
Ener-Gee Whiz Answers Your Questions: Thermostat Settings and...
Broader source: Energy.gov (indexed) [DOE]
Ener-Gee Whiz Answers Your Questions: Thermostat Settings and Solar Water Heaters Ener-Gee Whiz Answers Your Questions: Thermostat Settings and Solar Water Heaters June 23, 2009 -...
A comparison of routing sets for robust network design
2013-07-24T23:59:59.000Z
seen as a single stage robust program where the set of routings paths together ... called a routing template, which is used by all demand vectors in the uncertainty set. ...... A flexible model for resource management in virtual private networks.
Differentiability properties of metric projections onto convex sets
2014-08-17T23:59:59.000Z
not difficult to see that polyhedral sets and spherical (also called ice-cream or Lorentz) cones are cone reducible. It is also possible to show that the sets (cones
Hydrogen Goal-Setting Methodologies Report to Congress
Fuel Cell Technologies Publication and Product Library (EERE)
DOE's Hydrogen Goal-Setting Methodologies Report to Congress summarizes the processes used to set Hydrogen Program goals and milestones. Published in August 2006, it fulfills the requirement under se
Users Manual for TMY3 Data Sets (Revised)
Wilcox, S.; Marion, W.
2008-05-01T23:59:59.000Z
This users manual describes how to obtain and interpret the data in the Typical Meteorological Year version 3 (TMY3) data sets. These data sets are an update to the TMY2 data released by NREL in 1994.
THE INTEGRAL OF THE NORMAL AND FLUXES OVER SETS OF ...
2014-06-18T23:59:59.000Z
denote B(x, r) as the open ball of radius r and center at x. ...... It is well known that when a sequence of sets Ei, with ?Ei ? BV (Rn), converges in L1 to a set.
Common Data Set 2005-06 Washington and Lee University
Marsh, David
Common Data Set 2005-06 Washington and Lee University 2005 Common Data Set Information Previous W:///Y|/ir/public_html/cds/cds2005.htm (1 of 28)12/1/2005 2:34:13 PM #12;Common Data Set 2005-06 Coeducational college Carnegie.htm (2 of 28)12/1/2005 2:34:13 PM #12;Common Data Set 2005-06 All other first- professionals 149 104
Models of Arithmetic and Subuniform Bounds for the Arithmetic Sets
Soare, Robert I.
the Scott set of M. Clearly, when M j= TA, then the Scott set includes A. Since f(n; a) 2 ! \\Theta ! : M j(M). In particular, if a 2 DTA , then some enumeration of a Scott set which includes A is of degree Å¸ a. Further) is not total, or it is not the enumeration of a Scott set including A. Actually, it turns out that fig E can
Functorial Quantum Field Theory in the Riemannian setting
Santosh Kandel
2015-02-25T23:59:59.000Z
We construct examples of Functorial Quantum Field Theories in the Riemannian setting by quantizing free massive bosons.
Hisham Sati
2015-01-16T23:59:59.000Z
String structures in degree four are associated with cancellation of anomalies of string theory in ten dimensions. Fivebrane structures in degree eight have recently been shown to be associated with cancellation of anomalies associated to the NS5-brane in string theory as well as the M5-brane in M-theory. We introduce and describe "Ninebrane structures" in degree twelve and demonstrate how they capture some anomaly cancellation phenomena in M-theory. Along the way we also define certain variants, considered as intermediate cases in degree nine and ten, which we call "2-Orientation" and "2-Spin structures", respectively. As in the lower degree cases, we also discuss the natural twists of these structures and characterize the corresponding topological groups associated to each of the structures, which likewise admit refinements to differential cohomology.
Smaller Connected Dominating Sets in Ad Hoc and Sensor Networks
Paris-Sud XI, Université de
Smaller Connected Dominating Sets in Ad Hoc and Sensor Networks based on Coverage by Two be broadcasting, where the size of the set greatly impacts on energy consumption. Obtaining small sets is thus is considered. In our new definition, a node u is not dominant if there exists in its 2- hop neighborhood
Intelligent Command and Control Agent in Electronic Warfare Settings
Noh, Sanguk
Intelligent Command and Control Agent in Electronic Warfare Settings Sanguk Noh,1, Unseob Jeong2, 1Ã?cation, and the selection of alternative countermeasures against threats in electronic warfare settings. We introduce in simulated electronic warfare settings. C 2010 Wiley Periodicals, Inc. 1. INTRODUCTION To counter
Common Data Set 2005-06 College of Charleston
Kasman, Alex
Common Data Set 2005-06 College of Charleston Page 1 of 2 A. GENERAL INFORMATION A0. Respondent institution: Coeducational college Men's college Women's college #12;Common Data Set 2005-06 College Terminal First professional Bachelor's First professional certificate #12;Common Data Set 2005-06 College
Common Data Set 2005-06 A. GENERAL INFORMATION
Common Data Set 2005-06 A. GENERAL INFORMATION A1. Address Information Name of College professional certificate #12;Common Data Set 2005-06 Page 1 of 36 B. ENROLLMENT AND PERSISTENCE B1: 2029 GRAND TOTAL ALL STUDENTS: 6935 #12;Common Data Set 2005-06 Page 2 of 36 B2. Enrollment by Racial
Strong Integer Additive Set-valued Graphs: A Creative Review
N. K. Sudev; K. A. Germina; K. P. Chithra
2015-04-23T23:59:59.000Z
For a non-empty ground set $X$, finite or infinite, the {\\em set-valuation} or {\\em set-labeling} of a given graph $G$ is an injective function $f:V(G) \\to \\mathcal{P}(X)$, where $\\mathcal{P}(X)$ is the power set of the set $X$. A set-indexer of a graph $G$ is an injective set-valued function $f:V(G) \\to \\mathcal{P}(X)$ such that the function $f^{\\ast}:E(G)\\to \\mathcal{P}(X)-\\{\\emptyset\\}$ defined by $f^{\\ast}(uv) = f(u){\\ast} f(v)$ for every $uv{\\in} E(G)$ is also injective., where $\\ast$ is a binary operation on sets. An integer additive set-indexer is defined as an injective function $f:V(G)\\to \\mathcal{P}({\\mathbb{N}_0})$ such that the induced function $g_f:E(G) \\to \\mathcal{P}(\\mathbb{N}_0)$ defined by $g_f (uv) = f(u)+ f(v)$ is also injective, where $\\mathbb{N}_0$ is the set of all non-negative integers and $\\mathcal{P}(\\mathbb{N}_0)$ is its power set. An IASI $f$ is said to be a strong IASI if $|f^+(uv)|=|f(u)|\\,|f(v)|$ for every pair of adjacent vertices $u,v$ in $G$. In this paper, we critically and creatively review the concepts and properties of strong integer additive set-valued graphs.
MEYER SETS AND THEIR DUALS ROBERT V. MOODY
Moody, Robert Vaughan
MEYER SETS AND THEIR DUALS ROBERT V. MOODY Department of Mathematical Sciences University of Alberta Edmonton, T6G 2G1, Canada Abstract Meyer sets are subsets of R k that generalize lattices. Introduced by Y. Meyer in the context of harmonic analysis, these sets are important matheÂ matical objects
Arithmetic Meyer sets and finite automata Shigeki Akiyama
Bassino, FrÃ©dÃ©rique
Arithmetic Meyer sets and finite automata Shigeki Akiyama Department of Mathematics, Niigata # > 1. In particular, when # is a Pisot number --- like the golden mean ---, the set Z # is a Meyer set, the mathematical notion of quasicrystals had already been introduced by Meyer [20, 21, 22, 23, 24] in order
Set-valued Lyapunov functions for difference inclusions Rafal Goebel
Goebel, Rafal
Set-valued Lyapunov functions for difference inclusions Rafal Goebel Department of Mathematics.edu Abstract The paper relates set-valued Lyapunov functions to pointwise asymptotic stability in systems that each point of the set be Lyapunov stable and that every solution to the inclusion, from a neighborhood
A Common View on Strong, Uniform, and Other Notions of Equivalence in Answer-Set Programming
Woltran, Stefan
2007-01-01T23:59:59.000Z
Logic programming under the answer-set semantics nowadays deals with numerous different notions of program equivalence. This is due to the fact that equivalence for substitution (known as strong equivalence) and ordinary equivalence are different concepts. The former holds, given programs P and Q, iff P can be faithfully replaced by Q within any context R, while the latter holds iff P and Q provide the same output, that is, they have the same answer sets. Notions in between strong and ordinary equivalence have been introduced as theoretical tools to compare incomplete programs and are defined by either restricting the syntactic structure of the considered context programs R or by bounding the set A of atoms allowed to occur in R (relativized equivalence).For the latter approach, different A yield properly different equivalence notions, in general. For the former approach, however, it turned out that any ``reasonable'' syntactic restriction to R coincides with either ordinary, strong, or uniform equivalence. I...
Satisfaction relations for proper classes: Applications in logic and set theory
Van Wesep, Robert A
2012-01-01T23:59:59.000Z
We develop the theory of partial satisfaction relations for structures that may be proper classes and define a satisfaction predicate appropriate to such structures. We indicate the utility of this theory as a framework for the development of the metatheory of first-order predicate logic and set theory, and we use it to prove that for any recursively enumerable extension T of ZF (Zermelo-Fraenkel set theory) there is a finitely axiomatizable extension T' of GB (von Neumann-Bernays-G\\"odel class theory) that is a conservative extension of T. We also prove a conservative extension result that justifies the use of this predicate to characterize ground models for forcing constructions.
Sensitivity of the Properties of Ruthenium “Blue Dimer” to Method, Basis Set, and Continuum Model
Ozkanlar, Abdullah; Clark, Aurora E.
2012-05-23T23:59:59.000Z
The ruthenium “blue dimer” [(bpy)2RuIIIOH2]2O4+ is best known as the first well-defined molecular catalyst for water oxidation. It has been subject to numerous computational studies primarily employing density functional theory. However, those studies have been limited in the functionals, basis sets, and continuum models employed. The controversy in the calculated electronic structure and the reaction energetics of this catalyst highlights the necessity of benchmark calculations that explore the role of density functionals, basis sets, and continuum models upon the essential features of blue-dimer reactivity. In this paper, we report Kohn-Sham complete basis set (KS-CBS) limit extrapolations of the electronic structure of “blue dimer” using GGA (BPW91 and BP86), hybrid-GGA (B3LYP), and meta-GGA (M06-L) density functionals. The dependence of solvation free energy corrections on the different cavity types (UFF, UA0, UAHF, UAKS, Bondi, and Pauling) within polarizable and conductor-like polarizable continuum model has also been investigated. The most common basis sets of double-zeta quality are shown to yield results close to the KS-CBS limit; however, large variations are observed in the reaction energetics as a function of density functional and continuum cavity model employed.
Translating Answer-Set Programs into Bit-Vector Logic
Nguyen, Mai; Niemelä, Ilkka
2011-01-01T23:59:59.000Z
Answer set programming (ASP) is a paradigm for declarative problem solving where problems are first formalized as rule sets, i.e., answer-set programs, in a uniform way and then solved by computing answer sets for programs. The satisfiability modulo theories (SMT) framework follows a similar modelling philosophy but the syntax is based on extensions of propositional logic rather than rules. Quite recently, a translation from answer-set programs into difference logic was provided---enabling the use of particular SMT solvers for the computation of answer sets. In this paper, the translation is revised for another SMT fragment, namely that based on fixed-width bit-vector theories. Thus, even further SMT solvers can be harnessed for the task of computing answer sets. The results of a preliminary experimental comparison are also reported. They suggest a level of performance which is similar to that achieved via difference logic.
Meyer sets, topological eigenvalues, and Cantor fiber bundles
Johannes Kellendonk; Lorenzo Sadun
2013-07-29T23:59:59.000Z
We introduce two new characterizations of Meyer sets. A repetitive Delone set in $\\R^d$ with finite local complexity is topologically conjugate to a Meyer set if and only if it has $d$ linearly independent topological eigenvalues, which is if and only if it is topologically conjugate to a bundle over a $d$-torus with totally disconnected compact fiber and expansive canonical action. "Conjugate to" is a non-trivial condition, as we show that there exist sets that are topologically conjugate to Meyer sets but are not themselves Meyer. We also exhibit a diffractive set that is not Meyer, answering in the negative a question posed by Lagarias, and exhibit a Meyer set for which the measurable and topological eigenvalues are different.
On the (Non-)Lattice Structure of the Equilibrium Set in Games with Strategic Substitutes
Roy, Sunanda; Sabarwal, Tarun
2008-01-01T23:59:59.000Z
), x ? #4; x } , let ¯S(t) = { x ? X ? ? ?x ? ? g(x, t), x #4; x ? } , let min S ¯ (t) be the minimal elements of S ¯ (t), let max ¯S(t) be the maximal elements of ¯S(t), and let F P(t) = {x ? X | x ? g(x, t) } be the fixed points of g at t . Kakutani..., the results here apply to arbitrary partially ordered X . 9 Notice that when g is a family of functions, S ¯ (t) = {x ? X | g(x, t) #4; x }, ¯S(t) = {x ? X | x #4; g(x, t) }, and F P(t) = {x ? X | x = g(x, t) }. 10 For a version of the standard proof, see...
Extracting Stacking Interaction Parameters for RNA from the Data Set of Native Structures
Thirumalai, Devarajan
Science and Technology, University of Maryland, College Park, MD 20742, USA 2 Department of Chemistry-dependent estimates of the interaction parameters. We have exploited the growing database of natively folded RNA of higher free energy states. The computed Z-scores agree with estimates made using calorimetric
Fua, Pascal
that minimizes the empirical objective function: L(w) = N n=1 l(Y n , Y , w) + 1 2C ||w|| 2 . (1) At each on the training example (Xn , Y n ), yielding: f(w, n) = l(Y n , Y , w) + 1 2C ||w|| 2 . (2) We consider the case where l : W R is a convex loss function so that f(w) is a -strongly convex function where = 1 C
Electronic Structure and Fragmentation Properties of[Fe4S4(SEt...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Trap-TOF mass spectrometer and were further identified using high resolution FTICR (Fourier Transform Ion Cyclotron Resonance) mass spectrometer. Photoelectron spectra of the...
Variational and Shape Prior-based Level Set Model for Image Segmentation
Diop, El Hadji S.; Jerbi, Taha; Burdin, Valerie [Image and Information Department, Telecom Bretagne / INSERM U650, Brest (France); Ba, Sileye O. [Signal and Communications Department, Telecom Bretagne / Lab-STICC, Brest (France)
2010-09-30T23:59:59.000Z
A new image segmentation model based on level sets approach is presented herein. We deal with radiographic medical images where boundaries are not salient, and objects of interest have the same gray level as other structures in the image. Thus, an a priori information about the shape we look for is integrated in the level set evolution for good segmentation results. The proposed model also accounts a penalization term that forces the level set to be close to a signed distance function (SDF), which then avoids the re-initialization procedure. In addition, a variant and complete Mumford-Shah model is used in our functional; the added Hausdorff measure helps to better handle zones where boundaries are occluded or not salient. Finally, a weighted area term is added to the functional to make the level set drive rapidly to object's boundaries. The segmentation model is formulated in a variational framework, which, thanks to calculus of variations, yields to partial differential equations (PDEs) to guide the level set evolution. Results obtained on both synthetic and digital radiographs reconstruction (DRR) show that the proposed model improves on existing prior and non-prior shape based image segmentation.
Hernández Merchan, Carlos Henrique
1987-01-01T23:59:59.000Z
This thesis has the purpose of describing the meaning and applications of deployable structures (making emphasis in the scissor-hinged and sliding mechanisms.) and the development of new geometries, details, and mechanisms ...
Note on the set of Bragg peaks with high intensity
Daniel Lenz; Nicolae Strungaru
2014-12-23T23:59:59.000Z
We consider diffraction of Delone sets in Euclidean space. We show that the set of Bragg peaks with high intensity is always Meyer (if it is relatively dense). We use this to provide a new characterization for Meyer sets in terms of positive and positive definite measures. Our results are based on a careful study of positive definite measures, which may be of interest in its own right.
Optimization Online - Optimization over the Efficient Set of a ...
Thi Bach Kim NGUYEN
2011-10-06T23:59:59.000Z
Oct 6, 2011 ... Abstract: The problem of optimizing a real function over the efficient set of a multiple objective programming problem arises in a variety of ...
Optimization over the Efficient Set of a Bicriteria Convex ...
2011-11-03T23:59:59.000Z
Nov 3, 2011 ... The problem of optimizing a real function over the efficient set of a multiple objective programming problem arises in a variety of ap- plications.
Optimization Online - Preconditioning of Active-Set Newton Methods ...
Margherita Porcelli
2014-08-16T23:59:59.000Z
Aug 16, 2014 ... ... of Active-Set Newton Methods for PDE-constrained Optimal Control ... point linear systems arising in the solution of PDE-constrained optimal ...
Stationarity and regularity of infinite collections of sets
Alexander Y. Kruger
2011-12-19T23:59:59.000Z
Dec 19, 2011 ... Abstract: This article investigates extremality, stationarity, and regularity properties of infinite collections of sets in Banach spaces. Our approach ...
Optimization Online - About Regularity of Collections of Sets
Alexander Ya. Kruger
2005-06-03T23:59:59.000Z
Jun 3, 2005 ... About Regularity of Collections of Sets. Alexander Ya. Kruger (a.kruger ***at*** ballarat.edu.au). Abstract: The paper continues investigations of ...
Optimization Online - Regularity of collections of sets and ...
Alexander Y. Kruger
2015-01-17T23:59:59.000Z
Jan 17, 2015 ... Regularity of collections of sets and convergence of inexact alternating projections. Alexander Y. Kruger (a.kruger ***at*** federation.edu.au)
Stationarity and Regularity of Infinite Collections of Sets ...
2012-05-10T23:59:59.000Z
Abstract This article continues the investigation of stationarity and regularity properties of infinite collections of sets in a Banach space started in Kruger and ...
About [q]-regularity properties of collections of sets
Alexander Y. Kruger
2013-10-21T23:59:59.000Z
Oct 21, 2013 ... Abstract: We examine three primal space local Hoelder type regularity properties of finite collections of sets, namely, [q]-semiregularity, ...
Regularity of collections of sets and convergence of inexact ...
2015-02-28T23:59:59.000Z
We study the usage of regularity properties of collections of sets in con- vergence analysis of alternating projection methods for solving feasibility problems.
answer set programming: Topics by E-print Network
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
correspond to solutions. Such programs often contain auxiliary atoms, "defined" in terms of atoms introduced earlier. To prove that the answer sets of a program containing...
Media Advisory: Virginia Middle School Science Bowl Set For March...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Virginia Middle School Science Bowl Set For March 5 at Jefferson Lab What: The Department of Energy's 2011 Virginia Regional Middle School Science Bowl When: Saturday, March 5,...
active set algorithm: Topics by E-print Network
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
for Image Segmentation: A Level Set Approach Nikos Paragios1 and Rachid Deriche2 1 Siemens Corporate Research, Imaging and Visualization Department, 755 College Road East...
A feasible active set method for strictly convex quadratic problems ...
2015-03-24T23:59:59.000Z
The given data yields the active-set-transition-graph depicted in Figure 1. ...... of the energy computed from the surface position and squared norm of its gradient.
Date Set for Closure of Russian Nuclear Weapons Plant - NNSA...
National Nuclear Security Administration (NNSA)
Date Set for Closure of Russian Nuclear Weapons Plant - NNSA Is Helping Make It Happen | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission...
Geologic Setting of the Central Alaskan Hot Springs Belt: Implications...
Sustainable Energy Production Jump to: navigation, search OpenEI Reference LibraryAdd to library Thesis: Geologic Setting of the Central Alaskan Hot Springs Belt: Implications for...
A comparison of routing sets for robust network design
2011-09-01T23:59:59.000Z
Designing a network able to route a set of non-simultaneous demand vectors is an ... routing to change arbitrarily as the demand varies yields a very difficult ...
A NEW LOOK AT NONNEGATIVITY ON CLOSED SETS AND ...
2011-04-28T23:59:59.000Z
We first show that a continuous function f is nonnegative on a closed set K ? Rn if ... particular, we obtain a convergent explicit hierarchy of semidefinite (outer).
Irreducibility of the set of field operators in NC QFT
Mnatsakanova, M. N., E-mail: mnatsak@theory.sinp.msu.ru [Lomonosov Moscow State University, Skobeltsyn Institute of Nuclear Physics (Russian Federation); Vernov, Yu. S. [Russian Academy of Sciences, Institute for Nuclear Research (Russian Federation)] [Russian Academy of Sciences, Institute for Nuclear Research (Russian Federation)
2013-10-15T23:59:59.000Z
Irreducibility of the set of quantum field operators has been proved in noncommutative quantum field theory in the general case when time does not commute with spatial variables.
Physics 1114: Unit 6 Homework Problem set 1
Mansell, Edward "Ted"
is to come out of a faucet on the twelfth story 40 m above. Problem set 2 1. Intravenous infusions are often
NREL Helps Greensburg Set the Model for Green Communities (Fact...
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
NREL Helps Greensburg Set the Model for Green Communities (Fact Sheet), Innovation: The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory) NREL Helps...
Optimization Online - Active-set prediction for interior point methods ...
Coralia Cartis
2014-05-18T23:59:59.000Z
May 18, 2014 ... Abstract: We propose the use of controlled perturbations to address the challenging question of optimal active-set prediction for interior point ...
Optimality conditions of set-valued optimization p...
2011-05-03T23:59:59.000Z
Optimality conditions of set-valued optimization problem involving relative algebraic interior in ordered linear spaces. Zhi-Ang Zhoua, Xin-Min Yangb and ...
Set Theory as the Unified Scheme for Physics
Andrey V. Novikov-Borodin
2015-01-08T23:59:59.000Z
The process of cognition is analysed to adjust the set theory to physical description. Postulates and basic definitions are revised. The specific sets of predicates, called presets, corresponding to the physical objects identified by an observer during cognition are introduced. Unlike sets, the presets are free of logical or set-theoretical paradoxes and may be consistently used in physical description. Schemes of cognition based on presets are considered. Being different logical systems, the relativistic and quantum theories, observations in modern cosmology cannot be consistently considered in one `unified physical theory', but they are in frames of introduced schemes of cognition.
ORGANIZATIONAL STRUCTURES AND COMMUNICATIONS ON THE SH 130 PROJECT
Texas at Austin, University of
0-4661-P3 ORGANIZATIONAL STRUCTURES AND COMMUNICATIONS ON THE SH 130 PROJECT Authors: James T. O 130 organizational structures and communication flows. A set of guidelines pertaining to team: Organizational Structure, Communication Flows, Design-Build, Comprehensive Development Agreement No. of Pages
Quasar Structure and Cosmological Feedback
Martin Elvis
2006-06-05T23:59:59.000Z
Feedback from quasars and AGNs is being invoked frequently in several cosmological settings. Currently, order of magnitude, or more, uncertainties in the structure of both the wind and the 'obscuring torus' make predictions highly uncertain. To make testable models of this 'cosmological feedback' it is essential to understand the detailed structure of AGNs sufficiently well to predict their properties for the whole quasar population, at all redshifts. Progress in both areas is rapid, and I describe the near-term prospects for reducing these uncertainties for 'slow' (non-relativistic) AGN winds and the obscuring torus.
Im, Myung
2014-07-25T23:59:59.000Z
data as hierarchical structure data in two different analytical settings under the structural equation modeling (SEM) framework. Study 1 evaluated the performance of conventional multilevel confirmatory factor analysis (MCFA) which assumes hierarchical...
Structure based alignment and clustering of proteins (STRALCP)
Zemla, Adam T.; Zhou, Carol E.; Smith, Jason R.; Lam, Marisa W.
2013-06-18T23:59:59.000Z
Disclosed are computational methods of clustering a set of protein structures based on local and pair-wise global similarity values. Pair-wise local and global similarity values are generated based on pair-wise structural alignments for each protein in the set of protein structures. Initially, the protein structures are clustered based on pair-wise local similarity values. The protein structures are then clustered based on pair-wise global similarity values. For each given cluster both a representative structure and spans of conserved residues are identified. The representative protein structure is used to assign newly-solved protein structures to a group. The spans are used to characterize conservation and assign a "structural footprint" to the cluster.
Likelihood-based modification of experimental crystal structure electron density maps
Terwilliger, Thomas C. (Sante Fe, NM)
2005-04-16T23:59:59.000Z
A maximum-likelihood method for improves an electron density map of an experimental crystal structure. A likelihood of a set of structure factors {F.sub.h } is formed for the experimental crystal structure as (1) the likelihood of having obtained an observed set of structure factors {F.sub.h.sup.OBS } if structure factor set {F.sub.h } was correct, and (2) the likelihood that an electron density map resulting from {F.sub.h } is consistent with selected prior knowledge about the experimental crystal structure. The set of structure factors {F.sub.h } is then adjusted to maximize the likelihood of {F.sub.h } for the experimental crystal structure. An improved electron density map is constructed with the maximized structure factors.
Revising by an Inconsistent Set of Formulas James Delgrande
Delgrande, James P.
Revising by an Inconsistent Set of Formulas James Delgrande School of Computing Science Simon Fraser University Burnaby, B.C. V5A 1S6 Canada jim@cs.sfu.ca Abstract This paper presents an approach to belief revision in which revision is a function from a belief state and a finite set of formulas to a new
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
Robust Frequency Estimation Using Elemental Sets Gordon K. Smyth
Smyth, Gordon K.
, making the gradient-based search methods of general non-linear regression ineffective without excellent.2 The Elemental Set Method The method of elemental sets is widely used in linear regression as a way of getting made to a subsample just large enough to identify the parameters. For example, in a linear regression
On Marshall's p-invariant for semianalytic set germs
Ruiz, Jesús M.
On Marshall's p-invariant for semianalytic set germs Carlos ANDRADAS and Antonio D´inguez. ABSTRACT The invariant p(V ) has been introduced by M. Marshall as a measure of the complexity The invariant p(V ) has been introduced by M. Marshall as a measure of the complexity of semialgebraic sets
ON WAVELETS INTERPOLATED FROM A PAIR OF WAVELET SETS
Speegle, Darrin
ON WAVELETS INTERPOLATED FROM A PAIR OF WAVELET SETS Ziemowit Rzeszotnik and Darrin Speegle September 1, 2000 Abstract. We show that any wavelet, with the support of its Fourier transform small enough, can be interpolated from a pair of wavelet sets. The interpolation procedure, which was introduced
SINK-STABLE SETS OF DIGRAPHS Dora Erdos
Frank, AndrÃ¡s
theorem [19]. We also exhibit a link to min-max results of Bessy and ThomassÂ´e [3] and of Sebo [21], Bessy and ThomassÂ´e [3] introduced a special type of stable sets, called cyclic stable sets, and proved
MAX-PLANCK-INSTITUT.. ( Lower Bounds for Set Intersection
. Mehlhorn R. Raman C. Uhrig MPI- I-92-127 October 1992 o mPD_ _ _ _ _ _ _ IN F 0 R M AT I K _ _ _ _ __ Im Stadtwald 66123 Saarbrücken Germany #12;Lower Bounds for Set Intersection Queries P. Dietz K. Mehlhorn R. Raman C. Uhrig MPI-I-92-127 October 1992 #12;Lower Bounds for Set Intersection Queries PAUL DIETZ KURT
RANDOM SETS IN FINANCE AND ECONOMETRICS Ilya Molchanov
Molchanov, Ilya
1 RANDOM SETS IN FINANCE AND ECONOMETRICS Ilya Molchanov Department of Mathematical Statistics several examples where random sets appear in math- ematical finance and econometrics: trading with transaction costs, risk measures, option prices, and partially identified econometric models. 1.1 Introduction
Case Generation Using Rough Sets with Fuzzy Representation
Mitra, Pabitra
, granular computing, rough-fuzzy hybridization, soft computing, pattern recognition, data mining. Ã¦ 1 for case generation. Fuzzy set theory is used for linguistic representation of patterns, thereby producing a fuzzy granulation of the feature space. Rough set theory is used to obtain dependency rules which model
Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use
1 Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use in Delivering Thermal Comfort-AC02-05CH11231. #12;Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use in Delivering thermal comfort through a different low energy space conditioning mechanism than would otherwise
Evaluation of integrated data sets: four examples. [Uranium deposits (exploration)
Bolivar, S.L.; Freeman, S.B.; Weaver, T.A.
1982-01-01T23:59:59.000Z
Several large data sets have been integrated and utilized for rapid evaluation on a reconnaissance scale for the Montrose 1/sup 0/ x 2/sup 0/ quadrangle, Colorado. The data sets include Landsat imagery, hydrogeochemical and stream sediment analyses, airborne geophysical data, known mineral occurrences, and a geologic map. All data sets were registered to a 179 x 119 rectangular grid and projected onto Universal Transverse Mercator coordinates. A grid resolution of 1 km was used. All possible combinations of three, for most data sets, were examined for general geologic correlations by utilizing a color microfilm output. In addition, gray-level pictures of statistical output, e.g., factor analysis, have been employed to aid evaluations. Examples for the data sets dysprosium-calcium, lead-copper-zinc, and equivalent uranium-uranium in water-uranium in sediment are described with respect to geologic applications, base-metal regimes, and geochemical associations.
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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solid ... Strengthening aStructure ofof the CompleteStructure
Anthraquinone Photonuclease Structure Determines Its Mode of Binding to DNA and the Cleavage
Williams, Loren
Anthraquinone Photonuclease Structure Determines Its Mode of Binding to DNA and the Cleavage recently described a set of anthraquinone derivatives that act as photonucleases.6 Three classes
Eisler, Hans J. (Stoneham, MA); Sundar, Vikram C. (Stoneham, MA); Walsh, Michael E. (Everett, MA); Klimov, Victor I. (Los Alamos, NM); Bawendi, Moungi G. (Cambridge, MA); Smith, Henry I. (Sudbury, MA)
2008-12-30T23:59:59.000Z
A structure including a grating and a semiconductor nanocrystal layer on the grating, can be a laser. The semiconductor nanocrystal layer can include a plurality of semiconductor nanocrystals including a Group II-VI compound, the nanocrystals being distributed in a metal oxide matrix. The grating can have a periodicity from 200 nm to 500 nm.
Eisler, Hans J.; Sundar, Vikram C.; Walsh, Michael E.; Klimov, Victor I.; Bawendi, Moungi G.; Smith, Henry I.
2006-12-19T23:59:59.000Z
A structure including a grating and a semiconductor nanocrystal layer on the grating, can be a laser. The semiconductor nanocrystal layer can include a plurality of semiconductor nanocrystals including a Group II–VI compound, the nanocrystals being distributed in a metal oxide matrix. The grating can have a periodicity from 200 nm to 500 nm.
Special Classes of Set Codes and Their Applications
WB Vasantha Kandasamy; Florentin Smarandache
2008-12-30T23:59:59.000Z
In this book, the authors introduce the notion of set codes, set bicodes and set n-codes. These are the most generalized notions of semigroup n-codes and group n-codes. Several types of set n-codes are defined. Several examples are given to enable the reader to understand the concept. These new classes of codes will find applications in cryptography, computer networking (where fragmenting of codes is to be carried out) and data storage (where confidentiality is to be maintained). We also describe the error detection and error correction of these codes. The authors feel that these codes would be appropriate to the computer dominated world. This book has three chapters. Chapter One gives basic concepts to make the book a self-contained one. In Chapter Two, the notion of set codes is introduced. The set bicodes and their generalization to set n-codes (n >= 3) is carried out in Chapter Three. This chapter also gives the applications of these codes in the above-mentioned fields.
A review of selected energy-related data sets
Nicholls, A.K.; Elliott, D.B.; Jones, M.L. [Pacific Northwest Lab., Richland, WA (United States); Hannifan, J.M.; Degroat, K.J.; Eichner, M.J.; King, J.E. [Meridian Corp., Alexandria, VA (United States)
1992-09-01T23:59:59.000Z
DOE`s Office of Planning and Assessment (OPA) performs crosscutting technical, policy, and environmental assessments of energy technologies and markets. To support these efforts, OPA is in the process of creating a data base management system (DBMS) that will include relevant data compiled from other sources. One of the first steps is a review of selected data sets that may be considered for inclusion in the DBMS. The review covered data sets in five categories: buildings-specific data, industry-specific data, transportation-specific data, utilities-specific data, and crosscutting/general data. Reviewed data sets covered a broad array of energy efficiency, renewable, and/or benchmark technologies. Most data sets reviewed in this report are sponsored by Federal government entities and major industry organizations. Additional data sets reviewed are sponsored by the states of California and New York and regional entities in the Pacific Northwest. Prior to full review, candidate data sets were screened for their utility to OPA. Screening criteria included requirements that a data set be particularly applicable to OPA`s data needs, documented, current, and obtainable. To fully implement its DBMS, OPA will need to expand the review to other data sources, and must carefully consider the implications of differing assumptions and methodologies when comparing data.
A review of selected energy-related data sets
Nicholls, A.K.; Elliott, D.B.; Jones, M.L. (Pacific Northwest Lab., Richland, WA (United States)); Hannifan, J.M.; Degroat, K.J.; Eichner, M.J.; King, J.E. (Meridian Corp., Alexandria, VA (United States))
1992-09-01T23:59:59.000Z
DOE's Office of Planning and Assessment (OPA) performs crosscutting technical, policy, and environmental assessments of energy technologies and markets. To support these efforts, OPA is in the process of creating a data base management system (DBMS) that will include relevant data compiled from other sources. One of the first steps is a review of selected data sets that may be considered for inclusion in the DBMS. The review covered data sets in five categories: buildings-specific data, industry-specific data, transportation-specific data, utilities-specific data, and crosscutting/general data. Reviewed data sets covered a broad array of energy efficiency, renewable, and/or benchmark technologies. Most data sets reviewed in this report are sponsored by Federal government entities and major industry organizations. Additional data sets reviewed are sponsored by the states of California and New York and regional entities in the Pacific Northwest. Prior to full review, candidate data sets were screened for their utility to OPA. Screening criteria included requirements that a data set be particularly applicable to OPA's data needs, documented, current, and obtainable. To fully implement its DBMS, OPA will need to expand the review to other data sources, and must carefully consider the implications of differing assumptions and methodologies when comparing data.
THE STRUCTURE OF THE ZZ CETI STARS L 19-2 AND GD165
P. BRADLEY
2000-11-01T23:59:59.000Z
We infer the structure of the ZZ Ceti stars L 19-2 and GD 165 by comparing the observed periods with periods predicted from an extensive grid of evolutionary white dwarf models. The observed period structure of these two stars is similar, and the models for both stars have a helium layer mass of about 10{sup {minus}2}M* and a hydrogen layer mass of about 10{sup {minus}4}M*. The core of these models is 20:80 C/O that extends to 0.60 to 0.65M* with a linear ramp to pure carbon by 0.90M*. The differences in the observed effective temperature, log g, and periods imply different stellar masses for these two stars. L 19-2 has a favored stellar mass of 0.72M{circle_dot} and GD 165 has a favored stellar mass range of 0.65 to 0.68M*.
A Model Evaluation Data Set for the Tropical ARM Sites
DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]
Jakob, Christian
This data set has been derived from various ARM and external data sources with the main aim of providing modelers easy access to quality controlled data for model evaluation. The data set contains highly aggregated (in time) data from a number of sources at the tropical ARM sites at Manus and Nauru. It spans the years of 1999 and 2000. The data set contains information on downward surface radiation; surface meteorology, including precipitation; atmospheric water vapor and cloud liquid water content; hydrometeor cover as a function of height; and cloud cover, cloud optical thickness and cloud top pressure information provided by the International Satellite Cloud Climatology Project (ISCCP).
Kwon, Chuhee (Los Alamos, NM); Jia, Quanxi (Los Alamos, NM); Foltyn, Stephen R. (Los Alamos, NM)
2003-04-01T23:59:59.000Z
A superconductive structure including a dielectric oxide substrate, a thin buffer layer of a superconducting material thereon; and, a layer of a rare earth-barium-copper oxide superconducting film thereon the thin layer of yttrium-barium-copper oxide, the rare earth selected from the group consisting of samarium, gadolinium, ytterbium, erbium, neodymium, dysprosium, holmium, lutetium, a combination of more than one element from the rare earth group and a combination of one or more elements from the rare earth group with yttrium, the buffer layer of superconducting material characterized as having chemical and structural compatibility with the dielectric oxide substrate and the rare earth-barium-copper oxide superconducting film is provided.
Schmidt, Frank (Langenhagen, DE); Allais, Arnaud (Hannover, DE); Mirebeau, Pierre (Villebon sur Yvette, FR); Ganhungu, Francois (Vieux-Reng, FR); Lallouet, Nicolas (Saint Martin Boulogne, FR)
2009-10-20T23:59:59.000Z
A terminal structure (2) for a superconducting cable (1) is described. It consists of a conductor (2a) and an insulator (2b) that surrounds the conductor (2a), wherein the superconducting cable (1) has a core with a superconducting conductor (5) and a layer of insulation that surrounds the conductor (5), and wherein the core is arranged in such a way that it can move longitudinally in a cryostat. The conductor (2a) of the terminal structure (2) is electrically connected with the superconducting conductor (5) or with a normal conductor (6) that is connected with the superconducting conductor (5) by means of a tubular part (7) made of an electrically conductive material, wherein the superconducting conductor (5) or the normal conductor (6) can slide in the part (7) in the direction of the superconductor.
Kwon, Chuhee (Los Alamos, NM); Jia, Quanxi (Los Alamos, NM); Foltyn, Stephen R. (Los Alamos, NM)
2005-09-13T23:59:59.000Z
A superconductive structure including a dielectric oxide substrate, a thin buffer layer of a superconducting material thereon; and, a layer of a rare earth-barium-copper oxide superconducting film thereon the thin layer of yttrium-barium-copper oxide, the rare earth selected from the group consisting of samarium, gadolinium, ytterbium, erbium, neodymium, dysprosium, holmium, lutetium, a combination of more than one element from the rare earth group and a combination of one or more elements from the rare earth group with yttrium, the buffer layer of superconducting material characterized as having chemical and structural compatibility with the dielectric oxide substrate and the rare earth-barium-copper oxide superconducting film is provided.
Numerical simulation of the flow over a coastal structure in depth-limited conditions
Ginting, Victor Eralingga
1998-01-01T23:59:59.000Z
of detailed measurements of irregular wave transformation in front of the structure in depth-limited conditions. The second data set consists of several test runs to study the irregular wave reflection and runup on the coastal structure in depth...
ASTRAL: AN ACTIVE SET ¿o-TRUST-REGION ALGORITHM FOR ...
used to conform with the geometry of the constraint region, (b) aggressive active set ..... do e B no t c on ve rg et o?? . P roo f. If there is a subsequence such that \\ \\
Record-Setting Microscopy Illuminates Energy Storage Materials
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Record-Setting Microscopy Illuminates Energy Storage Materials Print X-ray microscopy is powerful in that it can probe large volumes of material at high spatial resolution with...
Demonstration: interactive Social-Emotional Toolkit (iSET)
Madsen, Miriam A.
Social communication in autism is significantly hindered by difficulties processing affective cues in realtime face-to-face interaction. The interactive Social-Emotional Toolkit (iSET) allows its users to record and annotate ...
Approaches to test set generation using binary decision diagrams
Wingfield, James
2004-09-30T23:59:59.000Z
This research pursues the use of powerful BDD-based functional circuit analysis to evaluate some approaches to test set generation. Functional representations of the circuit allow the measurement of information about faults that is not directly...
iCalm: Measuring electrodermal activity in almost any setting
Hedman, Elliott Bruce
The iCalm sensor is a wireless, wearable, washable wristband that can measure electrodermal activity and physical activity in almost any natural setting. This platform has many applications including health monitoring for ...
Bachelor Thesis Detection of Zeno Sets in Hybrid Systems
Bachelor Thesis Detection of Zeno Sets in Hybrid Systems to Validate Modelica Simulations Marcel . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.3 Example: Water Tank . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Modelica 9 3.1 OpenModelica . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.1.1 Hybrid Automata
Geophysical Setting of the Blue Mountain Geothermal Area, North...
Setting of the Blue Mountain Geothermal Area, North-Central Nevada and Its Relationship to a Crustal-Scale Fracture Associated with the Inception of the Yellowstone Hotspot Jump...
Wind power on BPA system sets another new record
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
RELEASE Tuesday, March 20, 2012 CONTACT: Mike Hansen, BPA 503-230-4328 or 503-230-5131 Wind power on BPA system sets another new record The renewable resource passes 4,000...
Optimal setting of bendable optics based on FEA calculations
Civita, Daniele La
2013-01-01T23:59:59.000Z
Optimal setting of bendable optics based on FEA calculationsand calibration of bendable x-ray optics using surface slopeDE-AC02-05CH11231. Keywords: x-ray optics, Kirkpatrick-Baez,
Sets of Symmetry Breaking Constraints Barbara M. Smith
Smith, Barbara M.
Sets of Symmetry Breaking Constraints Barbara M. Smith Cork Constraint Computation Centre, University College Cork, Ireland b.m.smith@4c.ucc.ie Abstract [Puget, 2004] has shown that if the symmetry
Media Advisory - The Virginia Middle School Science Bowl Is Set...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
The Virginia Middle School Science Bowl Is Set For March 6 at Jefferson Lab What: The 2010 Virginia Regional Middle School Science Bowl When: Saturday, March 6, 2010. Round-robin...
Partition triples: A tool for reduction of data sets
Grzymala-Busse, Jerzy W.; Than, Soe
1996-12-01T23:59:59.000Z
Data sets discussed in this paper are presented as tables with rows corresponding to examples (entities, objects) and columns to attributes. A partition triple is defined for such a table as a triple of partitions on the ...
Orthogonal Sets of Vectors and the Gram-Schmidt Process
PRETEX (Halifax NS) #1 1054 1999 Mar 05 10:59:16
2010-02-12T23:59:59.000Z
Feb 16, 2007 ... 2007/2/16 page 323 i i i i. 4.12. Orthogonal Sets of Vectors and the Gram-Schmidt Process 323. 16. Using Equation (4.11.11), determine all vectors sat- isfying ?v ...
Satellite Television Industry Meeting Regarding DOE Set-Top Box...
Broader source: Energy.gov (indexed) [DOE]
regarding the pending DOE rulemaking to establish energy conservation standards on set-top boxes (STBs) under title Ill of the Energy Policy and Conservation Act of 1974, as...
Definability and Automorphisms of the Computably Enumerable Sets
Koellner, Peter
of determining which classes of Turing degrees are definable in the languages of Turing reduction and set.e.) degrees are a particularly important class of Turing degrees. They have been studied extensively since
Kernels for Feedback Arc Set In Tournaments Stephane Bessy
Paris-Sud XI, Université de
Kernels for Feedback Arc Set In Tournaments St´ephane Bessy Fedor V. Fomin Serge Gaspers Christophe´e de Montpellier 2, CNRS, 161 rue Ada, 34392 Montpellier, France. {bessy
Strategy for construction of polymerized volume data sets
Aragonda, Prathyusha
2006-04-12T23:59:59.000Z
of the embedded objects, and their visualization. To construct a polymerized volume data set, an adjacency class within the grid system is selected. Edges belonging to this adjacency class are labeled as interior, exterior, or boundary edges using discriminant...
G odel's legacy in set theory John R. Steel
Koellner, Peter
GË? odel's legacy in set theory John R. Steel University of California, Berkeley August 2006 1 #12 generalizes the theory of L, has been developed. (Silver, Kunen, Mitchell, Dodd, Jensen, Martin, Steel, Woodin
Fusion Tables : new ways to collaborate on structured data
Kidon, Jonathan Goldberg
2010-01-01T23:59:59.000Z
Fusion Tables allows data collaborators to create, merge, navigate and set access control permissions on structured data. This thesis focuses on the collaboration tools that were added to Googles Fusion Tables. The ...
Mitigation of blast effects on existing structures in austere environments
Maxa, Andrew J
2012-01-01T23:59:59.000Z
Military commanders in austere environments often face challenges in setting up headquarters buildings that offer protected areas for sensitive equipment. One solution to this problem is simply to build a structure that ...
Interface dynamics for layered structures
Takao Ohta; David Jasnow
1997-07-17T23:59:59.000Z
We investigate dynamics of large scale and slow deformations of layered structures. Starting from the respective model equations for a non-conserved system, a conserved system and a binary fluid, we derive the interface equations which are a coupled set of equations for deformations of the boundaries of each domain. A further reduction of the degrees of freedom is possible for a non-conserved system such that internal motion of each domain is adiabatically eliminated. The resulting equation of motion contains only the displacement of the center of gravity of domains, which is equivalent to the phase variable of a periodic structure. Thus our formulation automatically includes the phase dynamics of layered structures. In a conserved system and a binary fluid, however, the internal motion of domains turns out to be a slow variable in the long wavelength limit because of concentration conservation. Therefore a reduced description only involving the phase variable is not generally justified.
Fe/Au Multilayers: Structure and Magnetoresistance
Singh, Surendra; Basu, Saibal; Bhattacharya, D. [Solid State Physics Division, Bhabha Atomic Research Center, Mumbai 400085 (India); Prajapat, C. L. [Technical Physics Division, Bhabha Atomic Research Center, Mumbai 400085 (India); Gupta, M. [UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore 452 017 (India)
2011-07-15T23:59:59.000Z
We have measured the magnetoresistance (MR) in two sets of Fe/Au multilayers, with varying (1) Fe layer thickness, t{sub Fe} = 3-10 nm, and (2) Au layer thickness t{sub Au} = 5-15 nm, grown on Si substrates by sputtering. The multilayer interface structure and magnetic properties were studied by polarized neutron reflectometry (PNR). The study was undertaken to understand the correlation between structure of these multilayers and their magneto-transport properties.
Structure-based Methods to Enhance Geospatial Ontology Alignment
Cruz, Isabel F.
Structure-based Methods to Enhance Geospatial Ontology Alignment William Sunna and Isabel F. Cruz 60607, USA [wsunna,ifc]@cs.uic.edu Abstract. In geospatial applications with heterogeneous on a set of geospatial ontologies pertaining to the domain of wetlands and on four sets that belong
Frey, G.A.; Twardochleb, C.Z.
1998-01-13T23:59:59.000Z
Past airfoil configurations have been used to improve aerodynamic performance and engine efficiencies. The present airfoil configuration further increases component life and reduces maintenance by reducing internal stress within the airfoil itself. The airfoil includes a chord and a span. Each of the chord and the span has a bow being summed to form a generally ``C`` configuration of the airfoil. The generally ``C`` configuration includes a compound bow in which internal stresses resulting from a thermal temperature gradient are reduced. The structural configuration reduces internal stresses resulting from thermal expansion. 6 figs.
Frey, Gary A. (Poway, CA); Twardochleb, Christopher Z. (Alpine, CA)
1998-01-01T23:59:59.000Z
Past airfoil configurations have been used to improve aerodynamic performance and engine efficiencies. The present airfoil configuration further increases component life and reduces maintenance by reducing internal stress within the airfoil itself. The airfoil includes a chord and a span. Each of the chord and the span has a bow being summed to form a generally "C" configuration of the airfoil. The generally "C" configuration includes a compound bow in which internal stresses resulting from a thermal temperature gradient are reduced. The structural configuration reduces internal stresses resulting from thermal expansion.
Automated MAD and MIR structure solution
Terwilliger, Thomas C., E-mail: terwilliger@lanl.gov [Structural Biology Group, Mail Stop M888, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Berendzen, Joel [Biophysics Group, Mail Stop D454, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Structural Biology Group, Mail Stop M888, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)
1999-04-01T23:59:59.000Z
A fully automated procedure for solving MIR and MAD structures has been developed using a scoring scheme to convert the structure-solution process into an optimization problem. Obtaining an electron-density map from X-ray diffraction data can be difficult and time-consuming even after the data have been collected, largely because MIR and MAD structure determinations currently require many subjective evaluations of the qualities of trial heavy-atom partial structures before a correct heavy-atom solution is obtained. A set of criteria for evaluating the quality of heavy-atom partial solutions in macromolecular crystallography have been developed. These have allowed the conversion of the crystal structure-solution process into an optimization problem and have allowed its automation. The SOLVE software has been used to solve MAD data sets with as many as 52 selenium sites in the asymmetric unit. The automated structure-solution process developed is a major step towards the fully automated structure-determination, model-building and refinement procedure which is needed for genomic scale structure determinations.
An excursion set model of the cosmic web: The abundance of sheets, filaments and halos
Jiajian Shen; Tom Abel; H. J. Mo; Ravi Sheth
2006-03-27T23:59:59.000Z
We discuss an analytic approach for modeling structure formation in sheets, filaments and knots. This is accomplished by combining models of triaxial collapse with the excursion set approach: sheets are defined as objects which have collapsed along only one axis, filaments have collapsed along two axes, and halos are objects in which triaxial collapse is complete. In the simplest version of this approach, which we develop here, large scale structure shows a clear hierarchy of morphologies: the mass in large-scale sheets is partitioned up among lower mass filaments, which themselves are made-up of still lower mass halos. Our approach provides analytic estimates of the mass fraction in sheets, filaments and halos, and its evolution, for any background cosmological model and any initial fluctuation spectrum. In the currently popular $\\Lambda$CDM model, our analysis suggests that more than 99% of the cosmic mass is in sheets, and 72% in filaments, with mass larger than $10^{10} M_{\\odot}$ at the present time. For halos, this number is only 46%. Our approach also provides analytic estimates of how halo abundances at any given time correlate with the morphology of the surrounding large-scale structure, and how halo evolution correlates with the morphology of large scale structure.
NONLOCAL COMPUTATIONAL METHODS APPLIED TO COMPOSITE STRUCTURES
Boyer, Edmond
is developed. It consists in the use of nonlocal description of the material combined with an arc length constitutive equation sets can deal with damage growth. Using these equations, the finite elements method makes of tools which ensure a good balance between applicability to OMC structures (which exhibit an anisotropic
Structure and Dynamics of Colliding Plasma Jets
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Li, C. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Ryutov, D. [Lawrence Livermore National Laboratory, Livermore, California; Hu, S. [Lab. for Laser Energetics, Univ. of Rochester, NY (United States); Rosenberg, M. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Zylstra, A. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Seguin, F. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Frenje, J. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Casey, D. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Gatu Johnson, M. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Manuel, M. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Rinderknecht, H. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Petrasso, R. [Massachusetts Institute of Technology, Cambridge, MA (United States). Plasma Science and Fusion Center; Amendt, P. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Park, H. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Remington, B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wilks, S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Betti, R. [Lab. for Laser Energetics, Univ. of Rochester, NY (United States); Froula, D. [Lab. for Laser Energetics, Univ. of Rochester, NY (United States); Knauer, J. [Lab. for Laser Energetics, Univ. of Rochester, NY (United States); Meyerhofer, D. [Lab. for Laser Energetics, Univ. of Rochester, NY (United States); Drake, R. [Univ. of Michigan, Ann Arbor, MI (United States); Kuranz, C. [Univ. of Michigan, Ann Arbor, MI (United States); Young, R. [Univ. of Michigan, Ann Arbor, MI (United States); Koenig, M. [Laboratoire pour l’Utilisation des Lasers Intenses, CNRS–CEA–Université Paris VI–Ecole Polytechnique (France)
2013-12-01T23:59:59.000Z
Monoenergetic-proton radiographs of laser-generated, high-Mach-number plasma jets colliding at various angles shed light on the structures and dynamics of these collisions. The observations compare favorably with results from 2D hydrodynamic simulations of multistream plasma jets, and also with results from an analytic treatment of electron flow and magnetic field advection. In collisions of two noncollinear jets, the observed flow structure is similar to the analytic model’s prediction of a characteristic feature with a narrow structure pointing in one direction and a much thicker one pointing in the opposite direction. Spontaneous magnetic fields, largely azimuthal around the colliding jets and generated by the well-known ?Te ×?ne Biermann battery effect near the periphery of the laser spots, are demonstrated to be “frozen in” the plasma (due to high magnetic Reynolds number RM ~5×10?) and advected along the jet streamlines of the electron flow. These studies provide novel insight into the interactions and dynamics of colliding plasma jets.
Structure and Dynamics of Colliding Plasma Jets
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Li, C.; Ryutov, D.; Hu, S.; Rosenberg, M.; Zylstra, A.; Seguin, F.; Frenje, J.; Casey, D.; Gatu Johnson, M.; Manuel, M.; et al
2013-12-01T23:59:59.000Z
Monoenergetic-proton radiographs of laser-generated, high-Mach-number plasma jets colliding at various angles shed light on the structures and dynamics of these collisions. The observations compare favorably with results from 2D hydrodynamic simulations of multistream plasma jets, and also with results from an analytic treatment of electron flow and magnetic field advection. In collisions of two noncollinear jets, the observed flow structure is similar to the analytic model’s prediction of a characteristic feature with a narrow structure pointing in one direction and a much thicker one pointing in the opposite direction. Spontaneous magnetic fields, largely azimuthal around the colliding jets and generatedmore »by the well-known ?Te ×?ne Biermann battery effect near the periphery of the laser spots, are demonstrated to be “frozen in” the plasma (due to high magnetic Reynolds number RM ~5×10?) and advected along the jet streamlines of the electron flow. These studies provide novel insight into the interactions and dynamics of colliding plasma jets.« less
Structure-Preserving Sparsification of Social Networks
Lindner, Gerd; Hamann, Michael; Meyerhenke, Henning; Wagner, Dorothea
2015-01-01T23:59:59.000Z
Sparsification reduces the size of networks while preserving structural and statistical properties of interest. Various sparsifying algorithms have been proposed in different contexts. We contribute the first systematic conceptual and experimental comparison of \\textit{edge sparsification} methods on a diverse set of network properties. It is shown that they can be understood as methods for rating edges by importance and then filtering globally by these scores. In addition, we propose a new sparsification method (\\textit{Local Degree}) which preserves edges leading to local hub nodes. All methods are evaluated on a set of 100 Facebook social networks with respect to network properties including diameter, connected components, community structure, and multiple node centrality measures. Experiments with our implementations of the sparsification methods (using the open-source network analysis tool suite NetworKit) show that many network properties can be preserved down to about 20\\% of the original set of edges....
Convex Hulls of Quadratically Parameterized Sets With Quadratic Constraints
Nie, Jiawang
2011-01-01T23:59:59.000Z
Let V be a semialgebraic set parameterized by quadratic polynomials over a quadratic set T. This paper studies semidefinite representation of its convex hull by projections of spectrahedra (defined by linear matrix inequalities). When T is defined by a single quadratic constraint, we prove that its convex hull is equal to the first order moment type semidefinite relaxation of $V$, up to taking closures. Similar results hold when every quadratic polynomial is homogeneous and T is defined by two homogeneous quadratic constraints,or V is defined by rational quadratic parameterizations.
Set-up of oil on water by wind
Spencer, Edmund Beryle
1970-01-01T23:59:59.000Z
SET-UP OF OIL ON WATER EY WIND A Thesis by EQ&1UND BERYLE SFFNCER Submitted to the Oraduate College of Texas ASM University in partial fulfillment of the requirement Ior the d gee of iiASTFR OF SCIENCE August 1970 i:aj or Sub j ect: Civil...) Edmund B. Spencer, B. S. , Vanderbilt University Directed by: Dr. Robert M. Sorensen Set-up of various density and viscosity oils on water' s surface when subjected to wind was studied analytically and experimentally using a two-dimensional wind...
Parallel Belief Revision: Revising by Sets of Formulas
Delgrande, James P.
Parallel Belief Revision: Revising by Sets of Formulas James Delgrande and Yi Jin School of Computing Science Simon Fraser University Burnaby, B.C. V5A 1S6 Canada {jim,yij}@cs.sfu.ca March 15, 2012 Abstract The area of belief revision studies how a rational agent may incorporate new information about
Tightening simple mixed-integer sets with guaranteed bounds ...
One might consider such examples “artificial” and wonder what happens ... Note that M is the projection to RN of the feasible set for a system of O(N2) ...... [2] E. Balas, S. Ceria and G. Cornuéjols, A lift-and-project cutting plane algorithm for.
Analyzing Facebook Privacy Settings: User Expectations vs. Reality
Gummadi, Krishna P.
Analyzing Facebook Privacy Settings: User Expectations vs. Reality Yabing Liu Northeastern of personal data has emerged as a popular ac- tivity over online social networking sites like Facebook privacy. We de- ploy a survey, implemented as a Facebook application, to 200 Facebook users recruited via
Reach set computation using optimal control \\Lambda Pravin Varaiya
Varaiya, Pravin
Reach set computation using optimal control \\Lambda Pravin Varaiya Department of Electrical based on the Pontryagin maximum principle of optimal control theory. The approach is elaborated for linear systems, and it may prove useful for more general continuousvariable systems. 1 Introduction
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-Exposed Instruction Set Architectures Krste Asanovic
Asanovic, Krste
applications with complex control flow as we believe this type of code will become the energy bottleneckEnergy-Exposed Instruction Set Architectures Krste Asanovi´c MIT Laboratory for Computer Science alternate ways to perform the same task unless it will increase perfor- mance significantly. Implementations
Complexity of Stratifications of Semi-Pfaffian Sets
1910-00-40T23:59:59.000Z
We are interested in the bounds on the parameters of the output of the algorithm ... Section 5 describes a stratification procedure for arbitrary semi-Pfaffian sets, while ..... ementary steps (in the worst case) as a function of the format of the input
LARGE POROSITY AND DIMENSION OF SETS IN METRIC TAPIO RAJALA
JyvÃ¤skylÃ¤, University of
estimate dimp A n - 1 + C log( 1 1-2 ) (1.1) Date: April 8, 2008. 2000 Mathematics Subject Classification;2 TAPIO RAJALA for -porous sets A Rn with a constant C depending only on n. Here dimp is the packing
A Set of Computer Aided Automatic Control Experiments
Erdem, Erkut
, dynamics, frequency response, and key techniques in the closed loop controller design such as PID, pole is highlighted together with the possibilities of implementing various models and controllers at differentA Set of Computer Aided Automatic Control Experiments for Undergraduate Students YUSUF BU GDAY
Modeling Redirection in Geographically Diverse Server Sets Lisa Aminiab
Shaikh, Anees
Modeling Redirection in Geographically Diverse Server Sets Lisa Aminiab , Anees Shaikha , Henning Schulzrinneb a IBM TJ Watson Research Center b Columbia University ABSTRACT Internet server selection to a geographically and topologically diverse pool of servers. Research on server selection has thus far focused
An Event Set Approach to Sequence Discovery in Medical Data
Cook, Diane J.
are many. With advances in medical technology have come many methods for treating such illnesses. AnalysisAn Event Set Approach to Sequence Discovery in Medical Data Jorge C. G. Ramirez1,2 , Diane J. Cook1, University of Texas Southwestern Medical Center, Dallas, TX, USA 75235-9103 dpeter@mednet.swmed.edu Contact
SETS, March 2006Institute of Electrical Engineering and Information Technology
Hellebrand, Sybille
SETS, March 2006Institute of Electrical Engineering and Information Technology Alg. & Tools" in Electrical Engineering and Computer Engineering (Master program or main study period for Diploma) · 30 min of Electrical Engineering and Information Technology Overview ATPG Fault-models & BIST for interconnections Test
Ready...Set...MENTOR! A Speed Mentoring Toolkit
California at Santa Barbara, University of
Ready...Set...MENTOR! A Speed Mentoring Toolkit Introduction: Mentoring describes a developmental relationship between a mentor, who is a person with experience, skills and knowledge, and a protégé, who and work contexts. Informal mentoring may emerge between partners who spontaneously discover each other
Level Set and PDE Methods for Computer Graphics
Level Set and PDE Methods for Computer Graphics Notes for SIGGRAPH 2004 Course #27 Los Angeles, CA will describe the numerical methods and algorithms needed to actually implement the mathematics and methods.D. in Computer and Systems Engineering (Rensselaer Polytechnic Institute, 1993). E-mail: david
DEVELOPING A SET OF REGULATORY ANALOGS FOR CARBON SEQUESTRATION
DEVELOPING A SET OF REGULATORY ANALOGS FOR CARBON SEQUESTRATION D.M. Reiner1 , H.J. Herzog2 1 Judge Avenue, Cambridge, MA 02139, USA, email: hjherzog@mit.edu ABSTRACT Carbon capture and sequestration variables critical for determining the success of carbon sequestration as a viable climate policy option
REDD: A Public Data Set for Energy Disaggregation Research
Willsky, Alan S.
], and the PASCAL challenge [2]. De- spite some initial progress towards this same goal for energyREDD: A Public Data Set for Energy Disaggregation Research J. Zico Kolter Computer Science And Artificial Intelligence Laboratory Massachusetts Institute of Technology Cambridge, MA kolter
Fast Population Game Dynamics for Dominant Sets and Other ...
2010-05-11T23:59:59.000Z
2 Department of Statistics and Decision Support Systems - Univ. of Vienna - Austria ... Dominant sets are a graph-theoretical notion of a cluster [1], which have found ... proposed approach is general and can be applied to a large class of ... can be found by replicator dynamics (RD), a classic formalization of a natural
Weakly Terminal Objects in Quasicategories of SET Endofunctors
Barto, Libor
Weakly Terminal Objects in Quasicategories of SET Endofunctors Libor Barto # Mathematical Institute and mappings) and all natural transformations has a terminal object -- the constant functor C1 . We construct here the terminal (or at least the smallest weakly terminal object, which is rigid) in some important
Weakly Terminal Objects in Quasicategories of SET Endofunctors
Barto, Libor
Weakly Terminal Objects in Quasicategories of SET Endofunctors Libor Barto Mathematical Institute and mappings) and all natural transformations has a terminal object the constant functor C1. We construct here the terminal (or at least the smallest weakly terminal object, which is rigid) in some important
A Brief Overview of Set Theory I. Vocabulary
DeMaio, Joe
is the number of elements in .A 2n n A II. Examples Let . Let . Determine whetherA = {Pepsi, Mountain Dew, Coke, Sprite} B = {Pepsi, Coke} .A = B,A ` B,A _ B,B ` A,B _ A List all subsets of the set .C = {a,b,c} #12;How
A New Data Layout For Set Intersection on GPUs
Amossen, Rasmus Resen
2011-01-01T23:59:59.000Z
Set intersection is the core in a variety of problems, e.g. frequent itemset mining and sparse boolean matrix multiplication. It is well-known that large speed gains can, for some computational problems, be obtained by using a graphics processing unit (GPU) as a massively parallel computing device. However, GPUs require highly regular control flow and memory access patterns, and for this reason previous GPU methods for intersecting sets have used a simple bitmap representation. This representation requires excessive space on sparse data sets. In this paper we present a novel data layout, "BatMap", that is particularly well suited for parallel processing, and is compact even for sparse data. Frequent itemset mining is one of the most important applications of set intersection. As a case-study on the potential of BatMaps we focus on frequent pair mining, which is a core special case of frequent itemset mining. The main finding is that our method is able to achieve speedups over both Apriori and FP-growth when t...
ORIGINAL RESEARCH PAPER Gridding heterogeneous bathymetric data sets with stacked
Jakobsson, Martin
heterogeneous bathymetric data sets for the compilation of Digital bathymetric models (DBMs), poses specific of the most widely used gridding methods, our approach yields superior DBMs based on heterogeneous bathymetric gridding algorithm has been specifically designed to con- struct DBMs from heterogeneous bathymetric source
Fuzzy Sets for Texture Contrast Modelling Applied to Pattern Recognition
Granada, Universidad de
Fuzzy Sets for Texture Contrast Modelling Applied to Pattern Recognition J. Chamorro-MartÂ´inez1 , P the application of the proposed fuzzy model for pattern recognition. 1 Introduction Texture is, together propose to model the contrast of visual tex- ture by means of a perceptual-based fuzzy approach
New set of metrics for the computational performance
New set of metrics for the computational performance of IS-ENES Earth System Models TR/CMGC/14/73 U performance of Earth System Models is developed and used for an initial performance analysis of the EC models.................................................................................................................................5 2.1 List of Participating Earth System Models
Optimum Signature Sequence Sets for Asynchronous CDMA Systems
Ulukus, Sennur
Optimum Signature Sequence Sets for Asynchronous CDMA Systems Sennur Ulukus AT&T Labs on the delay profile of the users, we identify a class of optimum signature sequences that achieve a lower. Further, when the optimum signature sequences are used, the users' received powers are all equal and the M
Energy and Society Fall 2014 Problem Set 6
Kammen, Daniel M.
Energy and Society Fall 2014 Problem Set 6 ER100 105 points ER 200 113 points 1. Comparing PV costs system and the levelized cost of solar energy in San Francisco, CA (2,500 kWh/m2 - year); New York City for calculating the levelized cost of electricity. [6 points] 2. Wind Power Analysis [18 points grad, 10 points
Diabetes Controls and Hemoglobin A1C Linearity Set
Rodriguez, Carlos
Diabetes Controls and Lyphochek® Hemoglobin A1C Linearity Set Bio-Rad Laboratories d i a b e t e® Diabetes Control A human whole blood based product intended to monitor the precision of hemoglobin tests procedures used in diabetes monitoring, including Hemoglobins A1, A1C, F and Total Glycated Hemoglobin
Advanced Statistical Mechanics: CHEM 646 Problem Set 1
Ronis, David M.
is a function of position, show that dI() d = d r I() ( r) ( r). Inverting the question, suppose weAdvanced Statistical Mechanics: CHEM 646 Problem Set 1 1. At low densities, the generic pair distribution function can be approximated as (2) ( r1, r2) = 2 e- u12(r12) , where u12 is the pair potential
Physics 1114: Unit 5 Homework Problem set 1
Mansell, Edward "Ted"
Physics 1114: Unit 5 Homework Problem set 1 1. The flywheel on an experimental bus is rotating.e., tangential) speed of a point 16 cm from the center of the flywheel? 2. A helicopter has blades that are 10 ft
ELEMENTS OF POLYA-SCHUR THEORY IN FINITE DIFFERENCE SETTING
Shapiro, Boris
. (If a real-rooted p(x) has a multiple root then mesh(p) = 0.) Denote by HPM HP the set of all real-rooted polynomials whose mesh is at least M > 0. Let HP+ M HPM be the subset of such polynomials with only
Lyapunov Exponents and Uniform Weak Normally Repelling Invariant Sets
Smith, Hal
Lyapunov Exponents and Uniform Weak Normally Repelling Invariant Sets Paul Leonard Salceanu and Hal repelling in directions normal to the boundary in which M resides provided all normal Lyapunov exponents that Lyapunov exponents can be used to establish the requisite repelling properties for both discrete
Comprehensive, Multi-Source Cyber-Security Data Set
DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]
Kent, Alexander D. [Los Alamos National Laboratory
This data set represents 58 consecutive days of de-identified event data collected from five sources within Los Alamos National Laboratory’s corporate, internal computer network. The data sources include Windows-based authentication events from both individual computers and centralized Active Directory domain controller servers; process start and stop events from individual Windows computers; Domain Name Service (DNS) lookups as collected on internal DNS servers; network flow data as collected on at several key router locations; and a set of well-defined red teaming events that present bad behavior within the 58 days. In total, the data set is approximately 12 gigabytes compressed across the five data elements and presents 1,648,275,307 events in total for 12,425 users, 17,684 computers, and 62,974 processes. Specific users that are well known system related (SYSTEM, Local Service) were not de-identified though any well-known administrators account were still de-identified. In the network flow data, well-known ports (e.g. 80, 443, etc) were not de-identified. All other users, computers, process, ports, times, and other details were de-identified as a unified set across all the data elements (e.g. U1 is the same U1 in all of the data). The specific timeframe used is not disclosed for security purposes. In addition, no data that allows association outside of LANL’s network is included. All data starts with a time epoch of 1 using a time resolution of 1 second. In the authentication data, failed authentication events are only included for users that had a successful authentication event somewhere within the data set.
Structure determination of enterovirus 71
Plevka, Pavel; Perera, Rushika; Cardosa, Jane; Kuhn, Richard J.; Rossmann, Michael G. (Purdue); (Sentinext)
2013-02-20T23:59:59.000Z
Enterovirus 71 is a picornavirus that causes hand, foot and mouth disease but may induce fatal neurological illness in infants and young children. Enterovirus 71 crystallized in a body-centered orthorhombic space group with two particles in general orientations in the crystallographic asymmetric unit. Determination of the particle orientations required that the locked rotation function excluded the twofold symmetry axes from the set of icosahedral symmetry operators. This avoided the occurrence of misleading high rotation-function values produced by the alignment of icosahedral and crystallographic twofold axes. Once the orientations and positions of the particles had been established, the structure was solved by molecular replacement and phase extension.
Kay, Mark A.
CVICU Post Op Bed Set-up Protocol 1. The CVICU will be responsible for setting up post op bed for patients coming from the OR. Set up will include: · Hot bed with a monitor shelf, IV poles for 6 syringe set up. If the receiving nurse is not available, the charge nurse will be responsible for delegating
TiN/VN composites with core/shell structure for supercapacitors
Dong, Shanmu; Chen, Xiao [Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101 (China)] [Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101 (China); Gu, Lin [WPI Advanced Institute for Materials Research, Tohoku University, Sendai 9808577 (Japan)] [WPI Advanced Institute for Materials Research, Tohoku University, Sendai 9808577 (Japan); Zhou, Xinhong [Qingdao University of Science and Technology, Qingdao 266101 (China)] [Qingdao University of Science and Technology, Qingdao 266101 (China); Wang, Haibo; Liu, Zhihong; Han, Pengxian; Yao, Jianhua; Wang, Li [Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101 (China)] [Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101 (China); Cui, Guanglei, E-mail: cuigl@qibebt.ac.cn [Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101 (China)] [Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101 (China); Chen, Liquan [Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101 (China) [Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101 (China); Institute of Physics, Chinese Academy of Sciences, Beijing 100080 (China)
2011-06-15T23:59:59.000Z
Research highlights: {yields} Vanadium and titanium nitride nanocomposite with core-shell structure was prepared. {yields} TiN/VN composites with different V:Ti molar ratios were obtained. {yields} TiN/VN composites can provide promising electronic conductivity and favorable capacity storage. -- Abstract: TiN/VN core-shell composites are prepared by a two-step strategy involving coating of commercial TiN nanoparticles with V{sub 2}O{sub 5}.nH{sub 2}O sols followed by ammonia reduction. The highest specific capacitance of 170 F g{sup -1} is obtained when scanned at 2 mV s{sup -1} and a promising rate capacity performance is maintained at higher voltage sweep rates. These results indicate that these composites with good electronic conductivity can deliver a favorable capacity performance.
Mease, Kenneth D.
MATERIALS ELECTROLYTE AND FULL MATERIALS SETS OVERVIEW There has been significant recent systems. Objectives: Address the primary shortcomings and challenges that have plagued recent reversible.10 0.90 0.90 0.10 Manual hydraulic press and 1-1/4" evacuable pellet die for making button cells #12
1 Interval Set Clustering of Web Users using Modified Kohonen Self-Organizing Maps based, 121 35 Prague 2, Czech Republic Abstract Web usage mining involves application of data mining techniques to discover usage patterns from the web data. Clustering is one of the important functions in web
Zen, Andrea; Sorella, Sandro; Guidoni, Leonardo
2013-01-01T23:59:59.000Z
Quantum Monte Carlo methods are accurate and promising many body techniques for electronic structure calculations which, in the last years, are encountering a growing interest thanks to their favorable scaling with the system size and their efficient parallelization, particularly suited for the modern high performance computing facilities. The ansatz of the wave function and its variational flexibility are crucial points for both the accurate description of molecular properties and the capabilities of the method to tackle large systems. In this paper, we extensively analyze, using different variational ansatzes, several properties of the water molecule, namely: the total energy, the dipole and quadrupole momenta, the ionization and atomization energies, the equilibrium configuration, and the harmonic and fundamental frequencies of vibration. The investigation mainly focuses on variational Monte Carlo calculations, although several lattice regularized diffusion Monte Carlo calculations are also reported. Throu...
Complexity of Propositional Abduction for Restricted Sets of Boolean Functions
Creignou, Nadia; Thomas, Michael
2009-01-01T23:59:59.000Z
Abduction is a fundamental and important form of non-monotonic reasoning. Given a knowledge base explaining how the world behaves it aims at finding an explanation for some observed manifestation. In this paper we focus on propositional abduction, where the knowledge base and the manifestation are represented by propositional formulae. The problem of deciding whether there exists an explanation has been shown to be SigmaP2-complete in general. We consider variants obtained by restricting the allowed connectives in the formulae to certain sets of Boolean functions. We give a complete classification of the complexity for all considerable sets of Boolean functions. In this way, we identify easier cases, namely NP-complete and polynomial cases; and we highlight sources of intractability. Further, we address the problem of counting the explanations and draw a complete picture for the counting complexity.
Evaluation of systems and components for hybrid optical firing sets
Landry, M.J.; Rupert, J.W.; Mittas, A.
1989-06-01T23:59:59.000Z
High-energy density light appears to be a unique energy form that may be used to enhance the nuclear safety of weapon systems. Hybrid optical firing sets (HOFS) utilize the weak-link/strong-link exclusion region concept for nuclear safety; this method is similar to present systems, but uses light to transmit power across the exclusion region barrier. This report describes the assembling, operating, and testing of fourteen HOFS. These firing sets were required to charge a capacitor-discharge unit to 2.0 and 2.5 kV (100 mJ) in less than 1 s. First, we describe the components, the measurement techniques used to evaluate the components, and the different characteristics of the measured components. Second, we describe the HOFS studied, the setups used for evaluating them, and the resulting characteristics. Third, we make recommendations for improving the overall performance and suggest the best HOFS for packaging. 36 refs., 145 figs., 14 tabs.
New Algorithms for Finding Approximate Frequent Item Sets
Berthold, Michael R.
New Algorithms for Finding Approximate Frequent Item Sets Christian Borgelt1 , Christian Braune1,2 , Tobias KÂ¨otter3 and Sonja GrÂ¨un4,5 1 European Centre for Soft Computing c/ Gonzalo GutiÂ´errez QuirÂ´os s/n.borgelt@softcomputing.es, christian.braune@st.ovgu.de, tobias.koetter@uni-konstanz.de, s.gruen@fz-juelich.de Abstract. In standard
Invariant Set Theory and the Symbolism of Quantum Measurement
T. N. Palmer
2015-02-24T23:59:59.000Z
Elements of a novel theory of quantum physics are developed, synthesising the role of symbolism in describing quantum measurement and in the topological representation of fractal invariant sets in nonlinear dynamical systems theory. In this synthesis, the universe $U$ is treated as an isolated deterministic dynamical system evolving precisely on a measure-zero fractal invariant subset $I_U$ of its state space. A non-classical approach to the physics of $U$ is developed by treating the geometry of $I_U$ as more primitive than dynamical evolution equations on $I_U$. A specific symbolic representation of $I_U$ is constructed which encodes quaternionic multiplication and from which the statistical properties of complex Hilbert Space vectors are emergent. The Hilbert Space itself arises as the singular limit of Invariant Set Theory as a fractal parameter $N \\rightarrow \\infty$. Although the Hilbert Space of quantum theory is counterfactually complete, the measure-zero set $I_U$ is counterfactually incomplete, no matter how large is $N$. Such incompleteness allows reinterpretations of familiar quantum phenomena, consistent with realism and local causality. The non-computable nature of $I_U$ ensures that these reinterpretations are neither conspiratorial nor retrocausal and, through a homeomorphism with the ring of $2^N$-adic integers, are robust to noise and hence not fine tuned. The non-commutativity of Hilbert Space observables emerges from the symbolic representation of $I_U$ through the generic number-theoretic incommensurateness of $\\phi/\\pi$ and $\\cos \\phi$. Invariant Set Theory implies a much stronger synergy between cosmology and quantum physics than exists in contemporary theory, suggesting a novel approach to synthesising gravitational and quantum physics and providing new perspectives on the dark universe and information loss in black holes.
EE 511 Problem Set 7 Due on 16 Nov 2007
Bhashyam, Srikrishna
is 11 MHz, sketch SXI (f), the power spectral density of the in-phase component of the band-pass process), the cross power spectral density of the in-phase and quadrature components of the band-pass processEE 511 Problem Set 7 Due on 16 Nov 2007 1. Let ^Xt be the Hilbert transform of the W.S.S. random
Record-Setting Microscopy Illuminates Energy Storage Materials
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
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Record-Setting Microscopy Illuminates Energy Storage Materials
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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection RadiationRecord-Setting Microscopy Illuminates Energy
Multifarious Assembly Mixtures: Systems Allowing Retrieval of Diverse Stored Structures
Arvind Murugan; Zorana Zeravcic; Michael P. Brenner; Stanislas Leibler
2014-08-29T23:59:59.000Z
Self-assembly materials are traditionally designed so that molecular or meso-scale components form a single kind of large structure. Here, we propose a scheme to create "multifarious assembly mixtures", which self-assemble many different large structures from a set of shared components. We show that the number of multifarious structures stored in the solution of components increases rapidly with the number of different types of components. Yet, each stored structure can be retrieved by tuning only a few parameters, the number of which is only weakly dependent on the size of the assembled structure. Implications for artificial and biological self-assembly are discussed.
Structural Genomics of Minimal Organisms: Pipeline and Results
Kim, Sung-Hou; Shin, Dong-Hae; Kim, Rosalind; Adams, Paul; Chandonia, John-Marc
2007-09-14T23:59:59.000Z
The initial objective of the Berkeley Structural Genomics Center was to obtain a near complete three-dimensional (3D) structural information of all soluble proteins of two minimal organisms, closely related pathogens Mycoplasma genitalium and M. pneumoniae. The former has fewer than 500 genes and the latter has fewer than 700 genes. A semiautomated structural genomics pipeline was set up from target selection, cloning, expression, purification, and ultimately structural determination. At the time of this writing, structural information of more than 93percent of all soluble proteins of M. genitalium is avail able. This chapter summarizes the approaches taken by the authors' center.
Dempster-Shafer reasoning in large partially ordered sets: Applications in Machine Learning
Paris-Sud XI, Université de
as the power set of a finite set , or the set of partitions of a finite set) with manageable complexity of discernment are usually defined in the power set 2 , resulting in exponential complexity of the operations only with intervals, which dras- tically reduces the complexity of calculations. In this paper, we show
Changing the Structure Boundary Geometry
Karasev, Viktor; Dzlieva, Elena; Ivanov, Artyom [St.-Petersburg State University, Physics Faculty, Ulianovskaya 1, Peterhof, St. Petersburg, 198504 (Russian Federation)
2008-09-07T23:59:59.000Z
Analysis of previously obtained results shows that hexagonal crystal lattice is the dominant type of ordering, in particular, in striated glow discharges. We explore the possibility for changing the dust distribution in horizontal cross sections of relatively highly ordered structures in a glow-discharge. Presuming that boundary geometry can affect dust distribution, we used cylindrical coolers held at 0 deg. C and placed against a striation containing a structure, to change the geometry of its outer boundary. By varying the number of coolers, their positions, and their separations from the tube wall, azimuthally asymmetric thermophoretic forces can be used to form polygonal boundaries and vary the angles between their segments (in a horizontal cross section). The corner in the structure's boundary of 60 deg. stimulates formation of hexagonal cells. The structure between the supported parallel boundaries is also characterized by stable hexagonal ordering. We found that a single linear boundary segment does not give rise to any sizable domain, but generates a lattice extending from the boundary (without edge defects). A square lattice can be formed by setting the angle equal to 90 deg. . However, angles of 45 deg. and 135 deg. turned out easier to form. Square lattice was created by forming a near-135 deg. corner with four coolers. It was noted that no grain ordering is observed in the region adjacent to corners of angles smaller than 30 deg. , which do not promote ordering into cells of any shape. Thus, manipulation of a structure boundary can be used to change dust distribution, create structures free of the ubiquitous edge defects that destroy orientation order, and probably change the crystal lattice type.
Negotiating a Favorable Cogeneration Contract with your Utility Company
Lark, D. H.; Flynn, J.
call the "ESCO" stage. An electric utility that becomes an "ESCO" -- or "Energy Service Company" -- no longer serves as just a hard seller of electricity. As an "ESCO", they assume a new role as designer and marketer of energy services that meet... an "ESCO", talk to them about your coge eration project as an investment opportunity. Maybe they'll want to finance it for you. Or even operate and maintain it for you on a con tract. ~ Good luck in your cogeneration nego iations with your local...
Invariant NKT Cells Drive Hepatic Cytokinic Microenvironment Favoring Efficient Granuloma
Boyer, Edmond
and Early Control of Leishmania donovani Infection Florence Robert-Gangneux1,2 *, Anne-Sophie Drogoul1 donovani infection, using a murine model of wild-type (WT) and iNKT cell- deficient (Ja18-/- ) C57BL/6 mice cytometry. Whereas WT animals rapidly controlled the infection and developed an inflammatory response
Science faculty's subtle gender biases favor male students
Handelsman, Jo
of the faculty participants did not affect responses, such that female and male faculty were equally likely demands over the next decade (1). To help close this formidable gap, the report calls for the increased training and retention of women, who are starkly underrepresented within many fields of science, especially
Boom and Bust: Environmental Variability Favors the Emergence of Communication
Grim, Patrick
,096 individuals carrying different behavioral strategies (Figure 1). All action and reproduction are local a particular cost in energy. Its strategy also dictates whether or not it makes a sound on that round, heard of wandering food sources and predators, using a variety of mechanisms for strategy change: imitation (Grim
Favorable Supplies, Costs, Environmental Profile for Natural Gas Revealed
Broader source: Energy.gov (indexed) [DOE]
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Geothermal Exploration At Akutan, Alaska- Favorable Indications For A
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Favorable Supplies, Costs, Environmental Profile for Natural Gas Revealed
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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Green's function multiple-scattering theory with a truncated basis set: An augmented-KKR formalism
Alam, Aftab [Indian Institute of Technology Bombay; Khan, Suffian N [Ames Laboratory; Smirnov, A V [Ames Laboratory; Nicholson, D M [Oak Ridge National Laboratory; Johnson, Duane D [Ames Laboratory
2014-11-01T23:59:59.000Z
The Korringa-Kohn-Rostoker (KKR) Green's function, multiple-scattering theory is an efficient site-centered, electronic-structure technique for addressing an assembly of N scatterers. Wave functions are expanded in a spherical-wave basis on each scattering center and indexed up to a maximum orbital and azimuthal number Lmax=(l,m)max, while scattering matrices, which determine spectral properties, are truncated at Ltr=(l,m)tr where phase shifts ?l>ltr are negligible. Historically, Lmax is set equal to Ltr, which is correct for large enough Lmax but not computationally expedient; a better procedure retains higher-order (free-electron and single-site) contributions for Lmax>Ltr with ?l>ltr set to zero [X.-G. Zhang and W. H. Butler, Phys. Rev. B 46, 7433 (1992)]. We present a numerically efficient and accurate augmented-KKR Green's function formalism that solves the KKR equations by exact matrix inversion [R3 process with rank N(ltr+1)2] and includes higher-L contributions via linear algebra [R2 process with rank N(lmax+1)2]. The augmented-KKR approach yields properly normalized wave functions, numerically cheaper basis-set convergence, and a total charge density and electron count that agrees with Lloyd's formula. We apply our formalism to fcc Cu, bcc Fe, and L10 CoPt and present the numerical results for accuracy and for the convergence of the total energies, Fermi energies, and magnetic moments versus Lmax for a given Ltr.
Introduction Course Logistics Sets and Elements CMPSCI 240: Reasoning about Uncertainty
McGregor, Andrew
Introduction Course Logistics Sets and Elements CMPSCI 240: Reasoning about Uncertainty Lecture 1 Course Logistics Sets and Elements What's this course about. . . Course description: Development arguments and using mathematical concepts. #12;Introduction Course Logistics Sets and Elements Probability
Texture analysis improves level set segmentation of the anterior abdominal wall
Xu, Zhoubing [Electrical Engineering, Vanderbilt University, Nashville, Tennessee 37235 (United States)] [Electrical Engineering, Vanderbilt University, Nashville, Tennessee 37235 (United States); Allen, Wade M. [Institute of Imaging Science, Vanderbilt University, Nashville, Tennessee 37235 (United States)] [Institute of Imaging Science, Vanderbilt University, Nashville, Tennessee 37235 (United States); Baucom, Rebeccah B.; Poulose, Benjamin K. [General Surgery, Vanderbilt University Medical Center, Nashville, Tennessee 37235 (United States)] [General Surgery, Vanderbilt University Medical Center, Nashville, Tennessee 37235 (United States); Landman, Bennett A. [Electrical Engineering, Vanderbilt University, Nashville, Tennessee 37235 and Institute of Imaging Science, Vanderbilt University, Nashville, Tennessee 37235 (United States)] [Electrical Engineering, Vanderbilt University, Nashville, Tennessee 37235 and Institute of Imaging Science, Vanderbilt University, Nashville, Tennessee 37235 (United States)
2013-12-15T23:59:59.000Z
Purpose: The treatment of ventral hernias (VH) has been a challenging problem for medical care. Repair of these hernias is fraught with failure; recurrence rates ranging from 24% to 43% have been reported, even with the use of biocompatible mesh. Currently, computed tomography (CT) is used to guide intervention through expert, but qualitative, clinical judgments, notably, quantitative metrics based on image-processing are not used. The authors propose that image segmentation methods to capture the three-dimensional structure of the abdominal wall and its abnormalities will provide a foundation on which to measure geometric properties of hernias and surrounding tissues and, therefore, to optimize intervention.Methods: In this study with 20 clinically acquired CT scans on postoperative patients, the authors demonstrated a novel approach to geometric classification of the abdominal. The authors’ approach uses a texture analysis based on Gabor filters to extract feature vectors and follows a fuzzy c-means clustering method to estimate voxelwise probability memberships for eight clusters. The memberships estimated from the texture analysis are helpful to identify anatomical structures with inhomogeneous intensities. The membership was used to guide the level set evolution, as well as to derive an initial start close to the abdominal wall.Results: Segmentation results on abdominal walls were both quantitatively and qualitatively validated with surface errors based on manually labeled ground truth. Using texture, mean surface errors for the outer surface of the abdominal wall were less than 2 mm, with 91% of the outer surface less than 5 mm away from the manual tracings; errors were significantly greater (2–5 mm) for methods that did not use the texture.Conclusions: The authors’ approach establishes a baseline for characterizing the abdominal wall for improving VH care. Inherent texture patterns in CT scans are helpful to the tissue classification, and texture analysis can improve the level set segmentation around the abdominal region.
Warren, J.K.; St. Kendall, C.G.
1985-06-01T23:59:59.000Z
Marine evaporites occurring in modern subaqueous (salina) settings and subaerial (sabkha) settings are different. Subaqueous Holocene evaporites occur as shoalingupward lacustrine sequences up to 10 m thick. They are evaporite dominated and are composed primarily of bottom-nucleated crystals that may be deposited as massive, laminated, or rippled units. Each coastal lake is dominated by laminated evaporites with subordinate carbonate sediments. In plan view, they show a well-developed bull's-eye pattern with a sulfate center and a carbonate rim. In contrast, subaerial (sabkha) evaporites occur as part of a laterally prograding, shoaling-upward, peritidal sequence in which the supratidal unit is usually no more than 1 m thick. Sabkha sequences are matrix dominated, not evaporite dominated, with the bulk of the sulfate phase occurring as diagenetic nodules, enteroliths, or diapirlike structures. These sulfates were formed during syndepositional diagenesis by replacement and displacement processes. The various facies of the sequence tend to accumulate in belts parallel with the shoreline. Relative to the sea level or the brine level, sabkhas tend to form over paleotopographic highs whereas salinas tend to occur in paleotopographic lows. Some of the characteristics that distinguish Holocene subaerial and subaqueous evaporite sequences can be used to do the same for similar ancient facies, even when gypsum has been converted to nodular anhydrite. The distinction is important for it can be used by explorationists in the oil industry to define the paleotopography of the associated underlying porous and nonporous carbonates.
Measurement of wind set-up on an open coast
Clayton, William Howard
1956-01-01T23:59:59.000Z
or electrical systems. The term 'obvious malfunctioning' does not cover the re? cording of unexpected data. For instance, it is certain that for a wind blowing offshore, an onshore slope should not occur. Nevertheless, such does occur, or rather is indicated... VI. BIBLIOGRAPHY 48 iii FIGURES 1 Caplen Pier 16 2 Measuring Circuit 17 3 Stillwell Installation 20 4 Onshore Synchro 24 5 Offshore Synchro and Water Level Recorder 24 6 Differential Generator 25 7 Sample Record of Wind, Wind Set-Up, and 39...
Abstract Coordinate Transforms in Kinematic Changeable Sets and their Properties
Ya. I. Grushka
2015-04-14T23:59:59.000Z
One of the fundamental postulates of the special relativity theory is existence of a single system of universal coordinate transforms for inertial reference frames, that is coordinate transforms, which are uniquely determined by space-time coordinates of a material point. In this paper the abstract mathematical theory of coordinate transforms in kinematic changeable sets is developed. In particular it is proved the formal possibility of existence of kinematics, which do not allow universal coordinate transforms. Such kinematics may be applied for simulation the evolution of physical systems under the condition of hypothesis on existence of particle-dependent velocity of light.
Global methods for optimizing over the efficient set
Phong, Thai Quynh
1994-12-31T23:59:59.000Z
Let X{sub E} denote the efficient set of the multiple objective linear programming problem VMAX Cx subject to x {element_of} X, where C is a p {times} n matrix and X is a polytope in R{sup n}. We consider the problem max {l_brace}dx : x {element_of} X{sub E}{r_brace} which has many applications in multiple decision making. Since X{sub E} is generally nonconvex, this problem is classified as a global optimization problem. It has been shown that there exists a simplex {Lambda} in R{sup p} such that X{sub E} = {l_brace} {element_of} X : g{lambda} - {lambda}Cx {<=} 0, {lambda} {element_of} {Lambda}{r_brace} where g{lambda} = sup {l_brace}Cy : y {element_of} X{r_brace}. We seek a global {epsilon}-optimal solution {bar x} such that dx {<=} d{bar x} + {epsilon}, {forall}x {element_of} X{sub E}. In our approach, the main problem is to check, for a given {alpha}, whether the set X{sub E}{sup {alpha}} = {l_brace}x {element_of} X{sub E} : dx {>=} {alpha}{r_brace} = {l_brace}x {element_of} : g{lambda} - {lambda}Cx {<=} 0, {lambda} {element_of} {Lambda}, dx {>=} {alpha}{r_brace} is empty or not. We show that this problem can be reduced to the problem of finding a point of the set D/C where D, C are convex sets in R{sup p} {times} R. Based on this fact we propose different algorithms for obtaining a global {epsilon}-optimal solution, namely (1) an Outer Approximation algorithm; (2) a Bisection Search algorithm; (3) a Branch and Bound algorithm. All these algorithms are implementable and require solving only linear programs. Moreover, they are efficient when the number of criteria p is small relative to n.
A statistically improved procedure for setting MDNBR limit
Giap, Huan Quoc
1986-01-01T23:59:59.000Z
is investigated; two values of TDC are used . One ( 0. 02) is the TDC value used in creating the Electric Power Research Institute EPRI-01 CHF correlation and also the value used in current industry practice, and other (0. 038) is the TDC licensed...) correlation is described. Finally, a complete statistics package is developed for calculating the MDNBR limit. The new procedure sets the MDNBR limit for the STP at1. 12 with EPRI-01 CHF correlation or 1. 1402 with the new EPRI-STP CHF correlation...
Quick setting water-compatible furfuryl alcohol polymer concretes
Sugama, Toshifumi (Ridge, NY); Kukacka, Lawrence E. (Port Jefferson, NY); Horn, William H. (Brookhaven, NY)
1982-11-30T23:59:59.000Z
A novel quick setting polymer concrete composite comprising a furfuryl alcohol monomer, an aggregate containing a maximum of 8% by weight water, and about 1-10% trichlorotoluene initiator and about 20-80% powdered metal salt promoter, such as zinc chloride, based on the weight of said monomer, to initiate and promote polymerization of said monomer in the presence of said aggregate, within 1 hour after mixing at a temperature of -20.degree. C. to 40.degree. C., to produce a polymer concrete having a 1 hour compressive strength greater than 2000 psi.
A mesoscopic network model for permanent set in crosslinked elastomers
Weisgraber, T H; Gee, R H; Maiti, A; Clague, D S; Chinn, S; Maxwell, R S
2009-01-29T23:59:59.000Z
A mesoscopic computational model for polymer networks and composites is developed as a coarse-grained representation of the composite microstructure. Unlike more complex molecular dynamics simulations, the model only considers the effects of crosslinks on mechanical behavior. The elastic modulus, which depends only on the crosslink density and parameters in the bond potential, is consistent with rubber elasticity theory, and the network response satisfies the independent network hypothesis of Tobolsky. The model, when applied to a commercial filled silicone elastomer, quantitatively reproduces the experimental permanent set and stress-strain response due to changes in the crosslinked network from irradiation.
Individual and group electronic brainstorming in an industrial setting.
Dornburg, Courtney C.; Stevens, Susan Marie; Davidson, George S.; Hendrickson, Stacey M. Langfitt
2008-05-01T23:59:59.000Z
An experiment was conducted comparing the effectiveness of individual versus group electronic brainstorming in addressing real-world 'wickedly difficult' challenges. Previous laboratory research has engaged small groups of students in answering questions irrelevant to an industrial setting. The current experiment extended this research to larger, real-world employee groups engaged in addressing organization-relevant challenges. Within the present experiment, the data demonstrated that individuals performed at least as well as groups in terms of number of ideas produced and significantly (p < .02) outperformed groups in terms of the quality of those ideas (as measured along the dimensions of originality, feasibility, and effectiveness).
Complete Set of all Reporting Forms | Department of Energy
Office of Environmental Management (EM)
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Slideshow: Ready, Set, NASCAR Green at Richmond International Raceway |
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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LANL sets waste shipping record for fourth consecutive year
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
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Record-Setting Microscopy Illuminates Energy Storage Materials
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
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Record-Setting Microscopy Illuminates Energy Storage Materials
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
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Record-Setting Microscopy Illuminates Energy Storage Materials
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
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Record-setting Antimatter Particle Detected with NERSC Help
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
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Atkinson, Robert C
-- The smart grid paradigm is set to revolutionize electrical energy delivery over the next two decades will be large. The probable structure of the smart power grid is reviewed and contrasted with that of the traditional grid. The requirements of the communications component of the smart grid are outlined
Braun, Paul V. (Savoy, IL); Yu, Xindi (Urbana, IL)
2011-01-18T23:59:59.000Z
A method of making a monolithic porous structure, comprises electrodepositing a material on a template; removing the template from the material to form a monolithic porous structure comprising the material; and electropolishing the monolithic porous structure.
Firestone, R.B.
2010-01-01T23:59:59.000Z
CALIFORNIA NUCLEAR STRUCTURE DATABASE R. B. Firestone and E.11089 NUCLEAR STRUCTURE DATABASE by R.B. Firestone and E.iii- NUCLEAR STRUCTURE DATABASE R.B Firestone and E. Browne
O'Connor, T.E.; Kanes, W.H.
1985-02-01T23:59:59.000Z
North Africa, including Sinai, contains some of the most important hydrocarbon-producing basins in the world. The North African Symposium is devoted to examining the exploration potential of the North African margin in light of the most recent and promising exploration discoveries. The geologic variety of the region is extraordinary and can challenge any exploration philosophy. Of primary interest are the Sirte basin of Libya, which has produced several billion barrels of oil, and the Gulf of Suez, a narrow, evaporite-capped trough with five fields that will produce more than 5 billion bbl. Both are extensional basins with minimal lateral movement and with good source rocks in direct proximity to reservoirs. Structural models of these basins give firm leads for future exploration. More difficult to evaluate are the Tethyan realm basins of the northern Sinai, and the Western Desert of Egypt, the Cyrenaican Platform of Libya, and the Tunisia-Sicily shelf area, where there are only limited subsurface data. These basins are extensional in origin also, but have been influenced by lateral tectonics. Favorable reservoirs exist, but source rocks have been a problem locally. Structural models with strong stratigraphic response offer several favorable play concepts. The Paleozoic Ghadames basin in Libya, Tunisia, and Algeria has the least complex structural history, and production appears to be limited to small structures. A series of stratigraphic models indicates additional areas with exploration potential. The Paleozoic megabasin of Morocco, with its downfaulted Triassic grabens, remains an untested but attractive area.
ImSET: Impact of Sector Energy Technologies
Roop, Joseph M.; Scott, Michael J.; Schultz, Robert W.
2005-07-19T23:59:59.000Z
This version of the Impact of Sector Energy Technologies (ImSET) model represents the ''next generation'' of the previously developed Visual Basic model (ImBUILD 2.0) that was developed in 2003 to estimate the macroeconomic impacts of energy-efficient technology in buildings. More specifically, a special-purpose version of the 1997 benchmark national Input-Output (I-O) model was designed specifically to estimate the national employment and income effects of the deployment of Office of Energy Efficiency and Renewable Energy (EERE) -developed energy-saving technologies. In comparison with the previous versions of the model, this version allows for more complete and automated analysis of the essential features of energy efficiency investments in buildings, industry, transportation, and the electric power sectors. This version also incorporates improvements in the treatment of operations and maintenance costs, and improves the treatment of financing of investment options. ImSET is also easier to use than extant macroeconomic simulation models and incorporates information developed by each of the EERE offices as part of the requirements of the Government Performance and Results Act.
Plant computer applications 'design and implementation tools' set
Anikanov, S. S. [Westinghouse LLC, 4350 Northern Pike, Monroeville, PA 15146 (United States); Stolyetniy, I. V.; Tregubov, M. I.; Guslyakov, O. L.; Gladkov, Y. I. [Westron LLC, 1, Academic Proskura str., Kharkov (Ukraine)
2006-07-01T23:59:59.000Z
This paper describes functionality of the application programs' development tool, which is intended to support the full scope of the NPP plant computer applications' design process. The Application Development Tools' Set (ADTS), described in this paper, refers to a set of tools intended to capture functional requirements for applications and support design process from definition of design basis up to final testing of developed applications. There are several tools developed by Westinghouse that facilitate design of application software on different stages of design process. Those are: NAPDT - Nuclear Application Development Tool; SDODT - Simplified Display Object Development Tool; OPAL - Test case execution and documenting tool; The main idea of ADTS is to combine the aforementioned tools into one software environment with other Common out-of-shelf (COT) software to facilitate and expedite NPP plant computer applications. Combination of the software tools included into ADTS satisfies industry requirements for the application software intended for use in the Category B and C systems /2 - 4/. (authors)
Edge Direction and the Structure of Networks
Foster, Jacob G; Grassberger, Peter; Paczuski, Maya
2009-01-01T23:59:59.000Z
Directed networks are ubiquitous, from food webs to the World Wide Web, but the directionality of their interactions has been disregarded in most studies of global network structure. One important global property is the tendency of nodes with similar numbers of edges to be connected. This tendency, called assortativity, affects crucial structural and dynamic properties of real-world networks. Here we demonstrate the importance of edge direction by studying assortativity in directed networks. We define a set of four directed assortativity measures. By comparison to randomized networks, we discover significant features of three network classes: online/social networks, food webs, and word-adjacency networks. The full set of measures is needed to reveal patterns common to the class or to separate networks that have been previously classified together. Our measures expose limitations of existing theoretical models, and show that many networks are not purely assortative or disassortative but a mixture of the two.
Corrugated Membrane Fuel Cell Structures
Grot, Stephen [President, Ion Power Inc.] President, Ion Power Inc.
2013-09-30T23:59:59.000Z
One of the most challenging aspects of traditional PEM fuel cell stacks is the difficulty achieving the platinum catalyst utilization target of 0.2 gPt/kWe set forth by the DOE. Good catalyst utilization can be achieved with state-of-the-art catalyst coated membranes (CCM) when low catalyst loadings (<0.3 mg/cm2) are used at a low current. However, when low platinum loadings are used, the peak power density is lower than conventional loadings, requiring a larger total active area and a larger bipolar plate. This results in a lower overall stack power density not meeting the DOE target. By corrugating the fuel cell membrane electrode structure, Ion Power?s goal is to realize both the Pt utilization targets as well as the power density targets of the DOE. This will be achieved by demonstrating a fuel cell single cell (50 cm2) with a twofold increase in the membrane active area over the geometric area of the cell by corrugating the MEA structure. The corrugating structure must be able to demonstrate the target properties of < 10 mOhm-cm2 electrical resistance at > 20 psi compressive strength over the active area, in combination with offering at least 80% of power density that can be achieved by using the same MEA in a flat plate structure. Corrugated membrane fuel cell structures also have the potential to meet DOE power density targets by essentially packaging more membrane area into the same fuel cell volume as compared to conventional stack constructions.
Fiber felts as low density structural materials
Milewski, J.V.; Newfield, S.E.
1981-01-01T23:59:59.000Z
Short fiber felts structures can be made which provide improvements in properties over foams. In applications where resistance to compression set or stress relaxation are important, bonded fiber felts excel due to the flexing of individual fibers within their elastic limit. Felts of stainless steel and polyester fibers were prepared by deposition from liquid slurries. Compressive properties were determined as a function of felt parent material, extent of bonding, felt density, and length-to-diameter (L/D) ratio of starting fibers.
Generalized Gravity I : Kinematical Setting and reformalizing Quantum Field Theory
Johan Noldus
2008-04-20T23:59:59.000Z
The first part of this work deals with the development of a natural differential calculus on non-commutative manifolds. The second part extends the covariance and equivalence principle as well studies its kinematical consequences such as the arising of gauge theory. Furthermore, a manifestly causal and covariant formulation of quantum field theory is presented which surpasses the usual Hamiltonian and path integral construction. A particular representation of this theory on the kinematical structure developed in section three is moreover given.
Joint sets that enhance production from Middle and
Engelder, Terry
BolÃvar, Caracas, Venezuela; present address: Intevep, S.A., Apar- tado Postal 76343, Caracas 1070A, Venezuela Redescal UzcÃ¡tegui is a professor of structural geology at the Universidad SimÃ³n BolÃvar and an I Venezuela, S.A. (PDVSA)-Intevep. He received his B.A. degree in geology at the Universidad Central de
The recursive structure of the distribution of primes
Carolin Zöbelein
2014-11-07T23:59:59.000Z
In this work I look at the distribution of primes by calculation of an infinite number of intersections. For this I use the set of all numbers which are not elements of a certain times table in each case. I am able to show that it exists a recursive relationship between primes of different ranges and so to describe some inner structure of this special set of numbers.
Savannah River Site TEP-SET tests uncertainty report
Taylor, D.J.N.
1993-09-01T23:59:59.000Z
This document presents a measurement uncertainty analysis for the instruments used for the Phase I, II and III of the Savannah River One-Fourth Linear Scale, One-Sixth Sector, Tank/Muff/Pump (TMP) Separate Effects Tests (SET) Experiment Series. The Idaho National Engineering Laboratory conducted the tests for the Savannah River Site (SRS). The tests represented a range of hydraulic conditions and geometries that bound anticipated Large Break Loss of Coolant Accidents in the SRS reactors. Important hydraulic phenomena were identified from experiments. In addition, code calculations will be benchmarked from these experiments. The experimental system includes the following measurement groups: coolant density; absolute and differential pressures; turbine flowmeters (liquid phase); thermal flowmeters (gas phase); ultrasonic liquid level meters; temperatures; pump torque; pump speed; moderator tank liquid inventory via a load cells measurement; and relative humidity meters. This document also analyzes data acquisition system including the presampling filters as it relates to these measurements.
SetLink the CERN Document Server Link Manager
Le Meur, Jean-Yves
2000-01-01T23:59:59.000Z
This paper analyses the problems encountered by electronic libraries to cope with long term keeping of on-line documents. What is thebest solution not to fill in a library system with non persistent addresses ? Different possible solutions are studied, based on theexperience of the CERN Document Server and its library. This paper will stress the importance of using a Link Manager for any long term Web server. It will explain how the CERN SetLink Link Manager is designed to handle a wide range of document types and formats, from photos in JPEG to eprints in PDF. It will also focus onother possibilities offered by using such an application, like automatic figures extraction or concatenation, full text searching andon-the-fly format conversions.
State trends in ecological risk assessment and standard setting
Siegel, M R; Fowler, K M; Bilyard, G R
1993-02-01T23:59:59.000Z
The purposes of this paper are (1) to identify key states' activities and plans related to setting cleanup standards using the ecological risk assessment process, and (2) to discuss the impacts these actions may have on the US Department of Energy's (DOE's) environmental restoration program. This report is prepared as part of a larger task, the purpose of which is to identify and assess state regulatory trends and legal developments that may impact DOE's environmental restoration program. Results of this task are intended to provide DOE with advance notice of potentially significant regulatory developments so as to enhance DOE's ability to influence these developments and to incorporate possible regulatory and policy changes into its planning process.
An algebra generated by two sets of mutually orthogonal idempotents
Ito, Tatsuro
2009-01-01T23:59:59.000Z
For a field $F$ and an integer $d\\geq 1$, we consider the universal associative $F$-algebra $A$ generated by two sets of $d+1$ mutually orthogonal idempotents. We display four bases for the $F$-vector space $A$ that we find attractive. We determine how these bases are related to each other. We describe how the multiplication in $A$ looks with respect to our bases. Using our bases we obtain an infinite nested sequence of 2-sided ideals for $A$. Using our bases we obtain an infinite exact sequence involving a certain $F$-linear map $\\partial: A \\to A$. We obtain several results concerning the kernel of $\\partial$; for instance this kernel is a subalgebra of $A$ that is free of rank $d$.
Electromagnetic field limits set by the V-Curve.
Warne, Larry Kevin; Jorgenson, Roy Eberhardt; Hudson, Howard Gerald
2014-07-01T23:59:59.000Z
When emitters of electromagnetic energy are operated in the vicinity of sensitive components, the electric field at the component location must be kept below a certain level in order to prevent the component from being damaged, or in the case of electro-explosive devices, initiating. The V-Curve is a convenient way to set the electric field limit because it requires minimal information about the problem configuration. In this report we will discuss the basis for the V-Curve. We also consider deviations from the original V-Curve resulting from inductive versus capacitive antennas, increases in directivity gain for long antennas, decreases in input impedance when operating in a bounded region, and mismatches dictated by transmission line losses. In addition, we consider mitigating effects resulting from limited antenna sizes.
Management of Critical Machine Settings for Accelerators at CERN
Sliwinski, W; Kain, V; Kruk, G
2009-01-01T23:59:59.000Z
In high energy and high intensity accelerators as the LHC, the energy stored in the beams is orders of magnitude above the damage level of accelerator components like magnets. Uncontrolled release of this energy can lead to serious damage of equipment and long machine downtimes. In order to cope with these potential risks Protection Systems were developed at CERN including two software systems: MCS (Management of Critical Settings) and RBAC (Role Based Access Control). RBAC provides an authentication and authorization facility for access to the critical parts of the control system. A second layer of security is provided by MCS which ensures that critical parameters are coherent within the software and hardware components and can only be changed by an authorized person. The MCS system is aimed at the most critical parameters in either potentially dangerous equipment or protection devices (e.g. Beam Loss Monitors). It is complementary to the RBAC infrastructure. Both systems are fully integrated in the control ...
Developing a Test Data Set for Electric Vehicle Applications in Smart Grid Research
Mohsenian-Rad, Hamed
Developing a Test Data Set for Electric Vehicle Applications in Smart Grid Research Hossein Akhavan data set for PHEV-related research in the field of smart grid. Our developed data set is made available, publicly available data set, smart grid applications, experimental vehicle driving traces, state of charge
Drummond, Tom
Initialisation and Termination of Active Contour LevelÂSet Evolutions Martin Weber #3; Andrew Blake
Global Heat Kernel Estimate for Relativistic Stable Processes in Exterior Open Sets
Chen, Zhen-Qing
,1 exterior open sets as well as for half-space-like open sets. The ideas of [8] have been adaptedGlobal Heat Kernel Estimate for Relativistic Stable Processes in Exterior Open Sets Zhen-Qing Chen for the transition densities of relativistic -stable processes with mass m (0, 1] in C1,1 exterior open sets
Polynomial-Time Semi-Rankable Sets Lane A. Hemaspaandra Mohammed J. Zakiy Marius Zimand
Zaki, Mohammed Javeed
by Ogihara Ogi94b], the nondeterministically selective sets HNOSb,HHO+93], and the probabilistically
Bassino, FrÃ©dÃ©rique
Automata for arithmetic Meyer sets # Shigeki Akiyama 1 , Frâ??edâ??erique Bassino 2 , and Christiane, Christiane.Frougny@liafa.jussieu.fr Abstract. The set Z# of #Âintegers is a Meyer set when # is a PisotÂcalled Meyer sets have been introduced by Meyer [11, 12] under the name of ``quasicrystals'' in order
MEYER SETS, TOPOLOGICAL EIGENVALUES, AND CANTOR FIBER JOHANNES KELLENDONK AND LORENZO SADUN
Boyer, Edmond
MEYER SETS, TOPOLOGICAL EIGENVALUES, AND CANTOR FIBER BUNDLES JOHANNES KELLENDONK AND LORENZO SADUN Abstract. We introduce two new characterizations of Meyer sets. A repetitive Delone set in Rd with finite local complexity is topologically conjugate to a Meyer set if and only if it has d linearly independent
The UCI KDD Archive of Large Data Sets for Data Mining Research and Experimentation
Pazzani, Michael J.
data sets up to 1000 megabytes. The archive includes high-dimensional data sets as well as data setsThe UCI KDD Archive of Large Data Sets for Data Mining Research and Experimentation Stephen D. Bay Advances in data collection and storage have allowed or- ganizations to create massive, complex
Sedao, Xxx; Garrelie, Florence, E-mail: florence.garrelie@univ-st-etienne.fr; Colombier, Jean-Philippe; Reynaud, Stéphanie; Pigeon, Florent [Université de Lyon, CNRS, UMR5516, Laboratoire Hubert Curien, Université de Saint Etienne, Jean Monnet, F-42023 Saint-Etienne (France); Maurice, Claire; Quey, Romain [Ecole Nationale Supérieure des Mines de Saint-Etienne, CNRS, UMR5307, Laboratoire Georges Friedel, F-42023 Saint-Etienne (France)
2014-04-28T23:59:59.000Z
The influence of crystal orientation on the formation of femtosecond laser-induced periodic surface structures (LIPSS) has been investigated on a polycrystalline nickel sample. Electron Backscatter Diffraction characterization has been exploited to provide structural information within the laser spot on irradiated samples to determine the dependence of LIPSS formation and lattice defects (stacking faults, twins, dislocations) upon the crystal orientation. Significant differences are observed at low-to-medium number of laser pulses, outstandingly for (111)-oriented surface which favors lattice defects formation rather than LIPSS formation.
Sandia Energy - Structural Health Monitoring
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Structural Health Monitoring Home Stationary Power Energy Conversion Efficiency Wind Energy Materials, Reliability, & Standards Structural Health Monitoring Structural Health...
Earth Structure Introduction Earth Structure (2nd Edition), 2004 W.W. Norton & Co, New York Slide show by Ben van der Pluijm © WW Norton, unless noted otherwise #12;© EarthStructure (2nd ed) 210/4/2010 Aerial views #12;© EarthStructure (2nd ed) 310/4/2010 http://www.globalchange.umich.edu/Ben/ES/ #12
LISTE ELECTORALE BELFORT Bureau Secrtariat SeT NOM PRENOM DEPARTEMENT ETABLISSEMENT
Jeanjean, Louis
Serge FEMTO-ST ENERGIE UFC AHMED Fayez-Shakil SeT UTBM AIT ALI Kahina SeT UTBM AIT-CHEIK-BIHI Wafaa SeT UTBM AMRANE Sofiane FEMTO-ST ENERGIE UFC ASENSIO SAUTO Joseba FEMTO-ST ENERGIE UFC ATTIA Dhouha SeT UTBM BAERT Jérôme FEMTO-ST ENERGIE UFC BAKKALI Zouheir FEMTO-ST ENERGIE UTBM BASSO Gillian SeT UTBM
Perkins, David Nikolaus; Gonzales, Antonio I
2014-04-08T23:59:59.000Z
A set of co-registered coherent change detection (CCD) products is produced from a set of temporally separated synthetic aperture radar (SAR) images of a target scene. A plurality of transformations are determined, which transformations are respectively for transforming a plurality of the SAR images to a predetermined image coordinate system. The transformations are used to create, from a set of CCD products produced from the set of SAR images, a corresponding set of co-registered CCD products.
The thermal and structural properties of a Hanna Basin Coal
Glass, R.E.
1984-06-01T23:59:59.000Z
In an effort to understand the cavity growth mechanisms occurring during an Underground Coal Gasification (UCG) test, a study of the thermomechanical effects has been initiated at Sandia National Laboratories. The first phase of this study has been the determination of the intrinsic thermal and structural properties of the Hanna Basin Coal that was utilized in a series of four UCG tests near the town of Hanna, Wyoming. The result of this study is a consistent set of thermal and structural properties of a Hanna Basin coal. This set has been used in a model that successfully simulated the growth of the cavity observed during the Hanna II UCG test.
Geologic setting of the low-level burial grounds
Lindsey, K.A.; Jaeger, G.K. [CH2M Hill Hanford, Inc., Richland, WA (United States); Slate, J.L. [Associated Western Universities Northwest, Richland, WA (United States); Swett, K.J.; Mercer, R.B. [Westinghouse Hanford Co., Richland, WA (United States)
1994-10-13T23:59:59.000Z
This report describes the regional and site specific geology of the Hanford Sites low-level burial grounds in the 200 East and West Areas. The report incorporates data from boreholes across the entire 200 Areas, integrating the geology of this area into a single framework. Geologic cross-sections, isopach maps, and structure contour maps of all major geological units from the top of the Columbia River Basalt Group to the surface are included. The physical properties and characteristics of the major suprabasalt sedimentary units also are discussed.
Oliver, Douglas L.
Adaptation of Cancer Supportive Care to the Correctional Setting: A LiteratureAdaptation of Cancer of Medicine Background Â· Significant rise in cancer diagnosis in inmate Abstract Purpose: Cancer Supportive of Structured Cancer Supportive Literature Review continued Interdisciplinary Care5:g g population due to 1
Arzuman, Sadun
2004-09-30T23:59:59.000Z
In this study, the structure, depositional system, and the seismic stratigraphy of the VLE 196 area, Block V in Lamar Field were interpreted using 3-D seismic data and well logs to characterize structural and depositional settings of the Guasare...
Timescales and settings for alteration of chondritic meteorites
Krot, A N; Hutcheon, I D; Brearley, A J; Pravdivtseva, O V; Petaev, M I; Hohenberg, C M
2005-11-16T23:59:59.000Z
Most groups of chondritic meteorites experienced diverse styles of secondary alteration to various degrees that resulted in formation of hydrous and anhydrous minerals (e.g., phyllosilicates, magnetite, carbonates, ferrous olivine, hedenbergite, wollastonite, grossular, andradite, nepheline, sodalite, Fe,Ni-carbides, pentlandite, pyrrhotite, Ni-rich metal). Mineralogical, petrographic, and isotopic observations suggest that the alteration occurred in the presence of aqueous solutions under variable conditions (temperature, water/rock ratio, redox conditions, and fluid compositions) in an asteroidal setting, and, in many cases, was multistage. Although some alteration predated agglomeration of the final chondrite asteroidal bodies (i.e. was pre-accretionary), it seems highly unlikely that the alteration occurred in the solar nebula, nor in planetesimals of earlier generations. Short-lived isotope chronologies ({sup 26}Al-{sup 26}Mg, {sup 53}Mn-{sup 53}Cr, {sup 129}I-{sup 129}Xe) of the secondary minerals indicate that the alteration started within 1-2 Ma after formation of the Ca,Al-rich inclusions and lasted up to 15 Ma. These observations suggest that chondrite parent bodies must have accreted within the first 1-2 Ma after collapse of the protosolar molecular cloud and provide strong evidence for an early onset of aqueous activity on these bodies.
Instruction sets for Parallel Random Access Machines. Doctoral thesis
Trahan, J.L.
1988-08-01T23:59:59.000Z
An important model of parallel computation is the Parallel Random Access Machine (PRAM), which comprises multiple processors that execute instructions synchronously and share a common memory. Formalized by Fortune and Wyllie (1978) and Goldschlager (1982), the PRAM is a much more natural model of parallel computation than older models such as combinational circuits and alternating Turing machines (Ruzzo, 1981) because the PRAM abstracts the salient features of a modern multiprocessor computer. Eventually an algorithm developed for the PRAM can be implemented on a parallel network computer such as a mesh-connected array computer (Thompson and Kung, 1977), a hypercube machine (Seitz, 1985), a cube-connected cycles machine (Preparata and Vuillemin, 1981) or a bounded degree processor network (Alt et al., 1987); on all network computers the routing of data complicates the implementation of algorithms. The PRAM provides the foundation for the design of highly parallel algorithms (Luby, 1986; Miller and Reif, 1985; among many others). This model permits the exposure of the intrinsic parallelism in a computational problem because it simplifies the communication of data through a shared memory. To quantify differences in computational performance, the time complexities of simulations between PRAMS with different instruction sets are determined. Focus is on the computational complexity of simulations between PRAMs with the following operations: multiplication, division, arbitrary left shift, arbitrary right shift, and probabilistic choice.
Decision analysis of polluted sites -- A fuzzy set approach
Mohamed, A.M.O.; Cote, K.
1999-07-01T23:59:59.000Z
A decision analysis based model (DAPS 1.0, Decision Analysis of Polluted Sites) has been developed to evaluate risks that polluted sites might pose to human health. Pollutants present in soils and sediments can potentially migrate from source to receptor(s), via different pathways. in the developed model, pathways are simulated via transport models (i.e., groundwater transport model, runoff-erosion model, air diffusion model, and sediment diffusion, and resuspension model in water bodies). Humans can be affected by pollutant migration through land and water use. health risks can arise from ingestion of and dermal contact with polluted water and soil, as well as through inhalation of polluted air. Quantitative estimates of risks are calculated for both carcinogenic and non-carcinogenic pollutants. Being very heterogeneous, soil and sediment systems are characterized by uncertain parameters. Concepts of fuzzy set theory have been adopted to account for uncertainty in the input parameters which are represented by fuzzy numbers. An inference model using fuzzy logic has been constructed for reasoning in the decision analysis.
Nonlinear identification and control of building structures equipped with magnetorheological dampers
Kim, Yeesock
2009-05-15T23:59:59.000Z
A new system identification algorithm, multiple autoregressive exogenous (ARX) inputs-based Takagi-Sugeno (TS) fuzzy model, is developed to identify nonlinear behavior of structure-magnetorheological (MR) damper systems. It integrates a set of ARX...
Woven graphite fiber structures for use in ultra-light weigth heat exchangers
Hemrick, James Gordon [ORNL; Lara-Curzio, Edgar [ORNL; Loveland, Erick R [ORNL; Sharp, Keith W [ORNL; Schartow, Robert [3TEX Incorporated
2011-01-01T23:59:59.000Z
As part of U.S. Department of Energy efforts to find novel approaches for thermal management and heat recovery, work was undertaken at Oak Ridge National Laboratory (ORNL) to investigate the use of graphite-based materials for heat exchanger and thermal management devices. From this effort, lightweight, robust woven graphite-fiber structures were developed which provide high conductivity paths along the direction of the graphite fibers. These structures were produced and characterized for air permeability/pressure drop and thermal (heat transfer) performance. Results have been shown to be favorable for using such structures in ultra-light weight heat exchanger applications such as vehicle radiators or other areas where light weight, compact, conformable heat transfer devices are needed.
DAPS: Database of Aligned Protein Structures
DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]
Mallick, Parag; Rice, Danny; Eisenberg, David
How is DAPS constructed? We begin with the set of all chains from the current release of the PDB. An all on all search is done on the list to find pairs that have the same fold acoording to both the FSSP and CATH databases and clustered into groups by a representative structure (representative structures have less than 25% sequence identity to each other). For each protein pair, regions aligned by the DALI program are extracted from the corresponding FSSP file, or recomputed using DALI-lite. In domain DAPS, only regions that are called "domains" by CATH are included in the alignment. The amino acid type, secondary structure type, and solvent accessibility are extracted from the DSSP file and written pairwise into the database. DAPS is updated with updates of CATH.[Taken from http://nihserver.mbi.ucla.edu/DAPS/daps_help.html
Explaining finite state machine characteristics using variable structure control
Feddema, J.T.; Robinett, R.D.; Driessen, B.J.
1997-10-01T23:59:59.000Z
This paper describes how variable structure control can be used to describe the overall behavior of multiple autonomous robotic vehicles with simple finite state machine rules. The importance of this result is that it allows for the design of provably asymptotically stable group behaviors from a set of simple control laws and appropriate switching points with variable structure control. The ability to prove convergence to a goal is especially important for applications such as locating military targets or land mines.
Lagrange-Function Approach to Real-Space Order-N Electronic-Structure Calculations
Varga, Kalman [ORNL; Pantelides, Sokrates T [ORNL
2006-01-01T23:59:59.000Z
The Lagrange functions are a family of analytical, complete, and orthonormal basis sets that are suitable for efficient, accurate, real-space, order-N electronic-structure calculations. Convergence is controlled by a single monotonic parameter, the dimension of the basis set, and computational complexity is lower than that of conventional approaches. In this paper we review their construction and applications in linearscaling electronic-structure calculations.
STRUCTURED DATA FUSION LAURENT SORBER, MARC VAN BAREL, AND LIEVEN DE LATHAUWER
present structured data fusion (SDF) as an optimization-based framework for the rapid prototyping of knowledge discovery in one or more possibly incomplete data sets. In SDF, each data set--stored as a dense factorization can be computed with SDF. A domain specific language (DSL) for SDF is implemented as part
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
ribbon-like structure (Figure 1). This structure is facilitated by rotation of nucleotides out of the duplex region at six base pair intervals and stabilized by the highly...
Christopher J. Fama; Susan M. Scott
1994-06-21T23:59:59.000Z
The {\\em abstract boundary\\/} (or {\\em {\\em a\\/}-boundary\\/}) of Scott and Szekeres \\cite{Scott94} constitutes a ``boundary'' to any $n$-dimensional, paracompact, connected, Hausdorff, $C^\\infty$-manifold (without a boundary in the usual sense). In general relativity one deals with a {\\em space-% time\\/} $(\\cM,g)$ (a 4-dimensional manifold $\\cM$ with a Lorentzian metric $g$), together with a chosen preferred class of curves in $\\cM$. In this case the {\\em a\\/}-boundary points may represent ``singularities'' or ``points at infinity''. Since the {\\em a\\/}-boundary itself, however, does not depend on the existence of further structure on the manifold such as a Lorentzian metric or connection, it is possible for it to be used in many contexts. In this paper we develop some purely topological properties of abstract boundary sets and abstract boundary points ({\\em a\\/}-boundary points). We prove, amongst other things, that compactness is invariant under boundary set equivalence, and introduce another invariant concept ({\\em isolation\\/}), which encapsulates the notion that a boundary set is ``separated'' from other boundary points of the same embedding. ....... [The abstract continues in paper proper - truncated to fit here.
Zaki, Mohammed Javeed
], the nondeterministically selective sets [HNOSb,HHO + 93], and the probabilistically selective sets defined by Wang [Wan
Structure functions for light nuclei
S.A. Kulagin, R. Petti
2010-11-01T23:59:59.000Z
We discuss the nuclear EMC effect with particular emphasis on recent data for light nuclei including 2H, 3He, 4He, 9Be, 12C and 14N. In order to verify the consistency of available data, we calculate the \\chi^2 deviation between different data sets. We find a good agreement between the results from the NMC, SLAC E139, and HERMES experiments. However, our analysis indicates an overall normalization offset of about 2% in the data from the recent JLab E03-103 experiment with respect to previous data for nuclei heavier than 3He. We also discuss the extraction of the neutron/proton structure function ratio F2n/F2p from the nuclear ratios 3He/2H and 2H/1H. Our analysis shows that the E03-103 data on 3He/2H require a renormalization of about 3% in order to be consistent with the F2n/F2p ratio obtained from the NMC experiment. After such a renormalization, the 3He data from the E03-103 data and HERMES experiments are in a good agreement. Finally, we present a detailed comparison between data and model calculations, which include a description of the nuclear binding, Fermi motion and off-shell corrections to the structure functions of bound proton and neutron, as well as the nuclear pion and shadowing corrections. Overall, a good agreement with the available data for all nuclei is obtained.
Structural system identification: Structural dynamics model validation
Red-Horse, J.R.
1997-04-01T23:59:59.000Z
Structural system identification is concerned with the development of systematic procedures and tools for developing predictive analytical models based on a physical structure`s dynamic response characteristics. It is a multidisciplinary process that involves the ability (1) to define high fidelity physics-based analysis models, (2) to acquire accurate test-derived information for physical specimens using diagnostic experiments, (3) to validate the numerical simulation model by reconciling differences that inevitably exist between the analysis model and the experimental data, and (4) to quantify uncertainties in the final system models and subsequent numerical simulations. The goal of this project was to develop structural system identification techniques and software suitable for both research and production applications in code and model validation.
Catalytic distillation structure
Smith, Jr., Lawrence A. (Bellaire, TX)
1984-01-01T23:59:59.000Z
Catalytic distillation structure for use in reaction distillation columns, a providing reaction sites and distillation structure and consisting of a catalyst component and a resilient component intimately associated therewith. The resilient component has at least about 70 volume % open space and being present with the catalyst component in an amount such that the catalytic distillation structure consist of at least 10 volume % open space.
Mother Earth's Museum for Children, Boulder Colorado : harmounious design, an identity with setting
Williams, Charlotte Grojean
1996-01-01T23:59:59.000Z
Natural phenomenons are conceived of the Earth and appropriate to their setting. Architecture designed harmoniously with its setting belong. to the Earth and, through this association, appropriately contributes to the ...
The integral of the normal and fluxes over sets of finite perimeter
2014-12-29T23:59:59.000Z
measures µ in the open set ?; that is, the total variation of µ, denoted as µ, satisfies µ ...... It is well known that when a sequence of sets Ei, with ?Ei ? BV (Rn
Lyapunov functions for evolution variational inequalities with locally prox-regular sets
Paris-Sud XI, Université de
Lyapunov functions for evolution variational inequalities with locally prox-regular sets Abderrahim criterion for Lyapunov pairs of this dynamical system and some results on the asymptotic behaviour - Uniformly prox-regular set - Hypomonotonicity - Lyapunov pair - Asymptotic behaviour. Mathematics Subject
Crossley, Tia Billy
2012-02-14T23:59:59.000Z
education and discipline needs. As such, they pose a challenge for many educators (Foley & Pang, 2006; Tsang, 2004). For the purpose of this paper, an alternative school setting refers to any public nontraditional school setting that services students who...
Structural health monitoring for ship structures
Farrar, Charles [Los Alamos National Laboratory; Park, Gyuhae [Los Alamos National Laboratory; Angel, Marian [Los Alamos National Laboratory; Bement, Matthew [Los Alamos National Laboratory; Salvino, Liming [NSWC, CADEROCK
2009-01-01T23:59:59.000Z
Currently the Office of Naval Research is supporting the development of structural health monitoring (SHM) technology for U.S. Navy ship structures. This application is particularly challenging because of the physical size of these structures, the widely varying and often extreme operational and environmental conditions associated with these ships missions, lack of data from known damage conditions, limited sensing that was not designed specifically for SHM, and the management of the vast amounts of data that can be collected during a mission. This paper will first define a statistical pattern recognition paradigm for SHM by describing the four steps of (1) Operational Evaluation, (2) Data Acquisition, (3) Feature Extraction, and (4) Statistical Classification of Features as they apply to ship structures. Note that inherent in the last three steps of this process are additional tasks of data cleansing, compression, normalization and fusion. The presentation will discuss ship structure SHM challenges in the context of applying various SHM approaches to sea trials data measured on an aluminum multi-hull high-speed ship, the HSV-2 Swift. To conclude, the paper will discuss several outstanding issues that need to be addressed before SHM can make the transition from a research topic to actual field applications on ship structures and suggest approaches for addressing these issues.
Paris-Sud XI, Université de
E. Adamou, Change and Variation in a Trilingual Setting. Evidentiality in Pomak (Slavic, Greece). Change and Variation in a Trilingual Setting: Evidentiality in Pomak (Slavic, Greece) Evangelia Adamou Lacito, CNRS, France Abstract: In Pomak (Greece), we attest to the loss of a morphologically overt
Sheet Melt Characteristics Derived from Passive Microwave Data· GLAS/ICESat 500 m Laser Altimetry1 Physical Properties Data Center Selected Data Sets and Data Collections Complete data set Digital Elevation Model of Antarctica· GLAS/ICESat 1 km Laser Altimetry Digital Elevation Model
Tavakoli, Ruhollah
2010-01-01T23:59:59.000Z
The structure of many real-world optimization problems includes minimization of a nonlinear (or quadratic) functional subject to bound and singly linear constraints (in the form of either equality or bilateral inequality) which are commonly called as continuous knapsack problems. Since there are efficient methods to solve large-scale bound constrained nonlinear programs, it is desirable to adapt these methods to solve knapsack problems, while preserving their efficiency and convergence theories. The goal of this paper is to introduce a general framework to extend a box-constrained optimization solver to solve knapsack problems. This framework includes two main ingredients which are O(n) methods; in terms of the computational cost and required memory; for the projection onto the knapsack constrains and the null-space manipulation of the related linear constraint. The main focus of this work is on the extension of Hager-Zhang active set algorithm (SIAM J. Optim. 2006, pp. 526--557). The main reasons for this ch...
Construction Sets and Unmarked Forms: A Case Study for Hungarian Verbal Agreement
Steels, Luc
Construction Sets and Unmarked Forms: A Case Study for Hungarian Verbal Agreement Katrien Beuls Abstract Construction application can be made more efficient by organizing con- structions into sets and by imposing an ordering on when a construction set should be considered. This technique gives us moreover
The Decade of Development: Goal Setting and Policy Challenges in India
The Decade of Development: Goal Setting and Policy Challenges in India Jeffrey D. Sachs and Nirupam Papers #12;The Decade of Development: Goal Setting and Policy Challenges in India Jeffrey D. Sachs during several trips to India in the year 2000. #12;1 The Decade of Development: Goal Setting and Policy
Set systems without a strong simplex (revised) Tao Jiang # Oleg Pikhurko + Zelealem Yilma #
Pikhurko, Oleg
Set systems without a strong simplex (revised) Tao Jiang # Oleg Pikhurko + Zelealem Yilma # April 21, 2010 Abstract A dsimplex is a collection of d + 1 sets such that every d of them have nonempty intersection and the intersection of all of them is empty. A strong dsimplex is a collection of d + 2 sets A
Simple Wavelet Sets for Scalar Dilations in R2 Kathy D. Merrill
Merrill, Kathy
1 Simple Wavelet Sets for Scalar Dilations in R2 Kathy D. Merrill Department of Mathematics, Colorado College, Colorado Springs, CO 80903, USA kmerrill@coloradocollege.edu Summary. Wavelet sets. Such simple wavelet sets for dilation by 2 were widely conjectured to be impossible. The examples are built
Simple wavelet sets for matrix dilations in R2 Kathy D. Merrill
Merrill, Kathy
Simple wavelet sets for matrix dilations in R2 Kathy D. Merrill Abstract. A partial answer is given to the question of which expansive integer matrix dilations in R2 have wavelet sets that are finite unions than 2, it is exactly matrices that have a power equal to a scalar that have such wavelet sets. 1
Semantically-driven Automatic Creation of Training Sets for Object Recognition
Cristani, Marco
. In this scenario, the focus on the training sets has been historically weak; by and large, training sets have been engine, producing sets of images with high training value. Focusing on the classes of different object is something that is constructed out from an aggregation of features that a classifier has been trained
On the set-generic multiverse Sy David Friedman, Sakae Fuchino,
On the set-generic multiverse Sy David Friedman, Saka´e Fuchino, Masahiko Rokuyama and Hiroshi) to appear in one of the next issues of 1 The category of forcing extensions as the set-theoretic multiverse Mathematical Subject Classification: 03E40 03E70 Keywords: philosophy of set theory, forcing, multiverse, Laver
DNA Word Design Strategy for Creating Sets of Non-interacting Oligonucleotides for DNA Microarrays
DNA Word Design Strategy for Creating Sets of Non-interacting Oligonucleotides for DNA Microarrays-interacting DNA oligonucleotides for applications in DNA arrays and biosensors is demonstrated. This strategy mismatches with the complements of all the other members in the set. These "DNA word" sets are denoted as nbm
IV. Environmental Impact, Setting, and Mitigation Measures LBNL LRDP EIR IV.G-1 ESA / 201074
Lee, Jason R.
IV. Environmental Impact, Setting, and Mitigation Measures LBNL LRDP EIR IV.G-1 ESA / 201074 Public discusses existing surface water and groundwater conditions at LBNL and analyzes the potential Setting IV.G.2.1 Hydrologic Setting Surface Water LBNL is situated within Blackberry and Strawberry
Fuzzy Sets and Systems 118 (2001) 447456 www.elsevier.com/locate/fss
Parker, Lorraine M.
fuzzy sets B.B. Chaudhuri a ; , A. Bhattacharya b a Computer Vision and Pattern Recognition Unit, Indian. Introduction Fuzzy set theory is a powerful tool to model imprecise and vague situations where exact analysisFuzzy Sets and Systems 118 (2001) 447Â456 www.elsevier.com/locate/fss On correlation between two
Using Plans for Specifying Preconfigured Bean Sets Dietrich Birngruber, Markus Hof
Mössenböck, Hanspeter
Using Plans for Specifying Preconfigured Bean Sets Dietrich Birngruber, Markus Hof Johannes Kepler a set of JavaBeans using socalled bean plans. A bean plan is a partial description of a set of beans and their wiring. It describes a semifinished bean suite with some JavaBeans being already preconfigured
DEFORMING MEYER SETS JEONG-YUP LEE AND ROBERT V. MOODY
Moody, Robert Vaughan
DEFORMING MEYER SETS JEONG-YUP LEE AND ROBERT V. MOODY For our friend Ludwig Danzer, on the occasion of his 80th birthday. Abstract. A linear deformation of a Meyer set M in Rd is the image of M and sufficient condition for such a deformation to be a Meyer set. In the case that the deformation is a Meyer
Heath, Jason E.; Bauer, Stephen J.; Broome, Scott Thomas; Dewers, Thomas A.; Rodriguez, Mark Andrew
2013-03-01T23:59:59.000Z
The Iowa Stored Energy Plant Agency selected a geologic structure at Dallas Center, Iowa, for evaluation of subsurface compressed air energy storage. The site was rejected due to lower-than-expected and heterogeneous permeability of the target reservoir, lower-than-desired porosity, and small reservoir volume. In an initial feasibility study, permeability and porosity distributions of flow units for the nearby Redfield gas storage field were applied as analogue values for numerical modeling of the Dallas Center Structure. These reservoir data, coupled with an optimistic reservoir volume, produced favorable results. However, it was determined that the Dallas Center Structure cannot be simplified to four zones of high, uniform permeabilities. Updated modeling using field and core data for the site provided unfavorable results for air fill-up. This report presents Sandia National Laboratories' petrologic and petrophysical analysis of the Dallas Center Structure that aids in understanding why the site was not suitable for gas storage.
Factor analysis of Galactic globular clusters on structural parameters
O. Eigenson; O. Yatsyk
2000-11-08T23:59:59.000Z
Principal component method is used to study galactic globular clusters in 7- and 8-axis space of structural parameters. It is shown that the manifold properties of clusters with this set of parameters is determined mainly by two independent factors. This result may be useful for the theory of formation and evolution of clusters.
Homotopy BV-algebra structure on the double cobar construction
Paris-Sud XI, Université de
Homotopy BV-algebra structure on the double cobar construction Alexandre Quesney Abstract We show that the double cobar construction, 2C(X), of a simplicial set X is a homotopy BV-algebra if X is a double.2 The bar and cobar constructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.3 Hopf algebras
Control structures in linear and stack-based Genetic Programming
Fernandez, Thomas
Control structures in linear and stack-based Genetic Programming Elko B. Tchernev and Dhananjay S condition, the if and else sections, etc.) are all subtrees of the flow- control node. Linear and stack implementation issues in linear and stack-based GP. A set of flow- control nodes is presented, and examples given
Creating Structure in Your Unstructured Internship/Practicum
Snider, Barry B.
Creating Structure in Your Unstructured Internship/Practicum If you create an internship with an organization that does not have a formalized internship program or a formal position description, you can create a more meaningful experience if you create a mutually agreed upon internship description, set
Remote Homology Detection Using Local Sequence-Structure Correlations
Bystroff, Chris
Lee School of Computing National University of Singapore Singapore 119260 e-mail: {houyuna, whsu role in determining true homolog relationships, prominent works such as SVM-Fisher [13] and SVM information in terms of the presence of a set of sequence-structure motifs in the I-sites library [5
Invited Editorial Manually structured digital abstracts: A scaffold for automatic
Gerstein, Mark
of machine-readable as well as hu- man-readable access and integration to large published data sets publishing into the database age [1,2]. An increasing number of projects are bring- ing us toward the reality. The final structured abstract a machine-readable snapshot of the soon-to-be-published data is subject
Structure of Carbon Nanotubes as a Product of Processing Parameters
Collins, Gary S.
a step back and attempt to understand how processing of a carbon nanotube correlates to its structure installed a 1" diameter spiral substrate heater upon which samples can be set. The chamber is also connected go through a number of prepping steps. Currently the carbon nanotubes that we have obtained have been
Structural genomics - A goldmine of blueprints for structure...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
- A goldmine of blueprints for structure-based drug design. Structural genomics - A goldmine of blueprints for structure-based drug design. Abstract: In late 2007 the National...
Crystal Structure Representations for Machine Learning Models of Formation Energies
Faber, Felix; von Lilienfeld, O Anatole; Armiento, Rickard
2015-01-01T23:59:59.000Z
We introduce and evaluate a set of feature vector representations of crystal structures for machine learning (ML) models of formation energies of solids. ML models of atomization energies of organic molecules have been successful using a Coulomb matrix representation of the molecule. We consider three ways to generalize such representations to periodic systems: (i) a matrix where each element is related to the Ewald sum of the electrostatic interaction between two different atoms in the unit cell repeated over the lattice; (ii) an extended Coulomb-like matrix that takes into account a number of neighboring unit cells; and (iii) an Ansatz that mimics the periodicity and the basic features of the elements in the Ewald sum matrix by using a sine function of the crystal coordinates of the atoms. The representations are compared for a Laplacian kernel with Manhattan norm, trained to reproduce formation energies using a data set of 3938 crystal structures obtained from the Materials Project. For training sets consi...
Identifying structural damage from images
Chen, ZhiQiang
2009-01-01T23:59:59.000Z
sensor-based structural health monitoring: Framework,al. , 2003), and structural health monitoring (e.g. Gandhiintroduction to structural health monitoring. Philosophical
Automated structure solution with the PHENIX suite
Terwilliger, Thomas C [Los Alamos National Laboratory; Zwart, Peter H [LBNL; Afonine, Pavel V [LBNL; Grosse - Kunstleve, Ralf W [LBNL
2008-01-01T23:59:59.000Z
Significant time and effort are often required to solve and complete a macromolecular crystal structure. The development of automated computational methods for the analysis, solution, and completion of crystallographic structures has the potential to produce minimally biased models in a short time without the need for manual intervention. The PHENIX software suite is a highly automated system for macromolecular structure determination that can rapidly arrive at an initial partial model of a structure without significant human intervention, given moderate resolution, and good quality data. This achievement has been made possible by the development of new algorithms for structure determination, maximum-likelihood molecular replacement (PHASER), heavy-atom search (HySS), template- and pattern-based automated model-building (RESOLVE, TEXTAL), automated macromolecular refinement (phenix. refine), and iterative model-building, density modification and refinement that can operate at moderate resolution (RESOLVE, AutoBuild). These algorithms are based on a highly integrated and comprehensive set of crystallographic libraries that have been built and made available to the community. The algorithms are tightly linked and made easily accessible to users through the PHENIX Wizards and the PHENIX GUI.
Automated Structure Solution with the PHENIX Suite
Zwart, Peter H.; Zwart, Peter H.; Afonine, Pavel; Grosse-Kunstleve, Ralf W.; Hung, Li-Wei; Ioerger, Tom R.; McCoy, A.J.; McKee, Eric; Moriarty, Nigel; Read, Randy J.; Sacchettini, James C.; Sauter, Nicholas K.; Storoni, L.C.; Terwilliger, Tomas C.; Adams, Paul D.
2008-06-09T23:59:59.000Z
Significant time and effort are often required to solve and complete a macromolecular crystal structure. The development of automated computational methods for the analysis, solution and completion of crystallographic structures has the potential to produce minimally biased models in a short time without the need for manual intervention. The PHENIX software suite is a highly automated system for macromolecular structure determination that can rapidly arrive at an initial partial model of a structure without significant human intervention, given moderate resolution and good quality data. This achievement has been made possible by the development of new algorithms for structure determination, maximum-likelihood molecular replacement (PHASER), heavy-atom search (HySS), template and pattern-based automated model-building (RESOLVE, TEXTAL), automated macromolecular refinement (phenix.refine), and iterative model-building, density modification and refinement that can operate at moderate resolution (RESOLVE, AutoBuild). These algorithms are based on a highly integrated and comprehensive set of crystallographic libraries that have been built and made available to the community. The algorithms are tightly linked and made easily accessible to users through the PHENIX Wizards and the PHENIX GUI.
Boolean logic in artificial intelligence and Turing degrees of Boolean-valued sets
Cai, Maohua.
1989-01-01T23:59:59.000Z
Over the years a number of generalizations of recursion theory have been introduced and studied. In this dissertation the author presents yet another such generalization. Based on the concept of a weakly recursively presented Boolean algebra, he defines Boolean-valued sets, Boolean-valued recursive sets, and Boolean-valued recursively enumerable sets and discuss the basic relationships between a Boolean-valued set, its principal part, and its support. Then he generalizes many elementary concepts and results about recursive and recursively enumerable sets such as the s-m-n theorem, the recursion theorem, and the projection theorem, etc. to Boolean valued sets. By using finite and infinite injury arguments, he generalizes the Friedberg-Muchnik theorem, the theorem about nonrecursive low r.e. sets, the minimal pair theorem, and other results. Finally, he discusses the possible application of Boolean-valued logic in artificial intelligence, and gives an implementation of a parser for the four-valued Boolean logic.
An overview of wireless structural health monitoring for civil structures
Lynch, Jerome P.
An overview of wireless structural health monitoring for civil structures BY JEROME PETER LYNCH health monitoring systems that interrogate structural data for signs of damage. After the hardware computing; wireless telemetry; structural health monitoring 1. Introduction Society's built environment
On the choice of parameters in solar structure inversion
M. C. Rabello-Soares; Sarbani Basu; J. Christensen-Dalsgaard
1999-05-10T23:59:59.000Z
The observed solar p-mode frequencies provide a powerful diagnostic of the internal structure of the Sun and permit us to test in considerable detail the physics used in the theory of stellar structure. Amongst the most commonly used techniques for inverting such helioseismic data are two implementations of the optimally localized averages (OLA) method, namely the Subtractive Optimally Localized Averages (SOLA) and Multiplicative Optimally Localized Averages (MOLA). Both are controlled by a number of parameters, the proper choice of which is very important for a reliable inference of the solar internal structure. Here we make a detailed analysis of the influence of each parameter on the solution and indicate how to arrive at an optimal set of parameters for a given data set.
Corrosion-resistant multilayer structures with improved reflectivity
Soufli, Regina; Fernandez-Perea, Monica; Robinson, Jeff C.
2013-04-09T23:59:59.000Z
In one general embodiment, a thin film structure includes a substrate; a first corrosion barrier layer above the substrate; a reflective layer above the first corrosion barrier layer, wherein the reflective layer comprises at least one repeating set of sub-layers, wherein one of the sub-layers of each set of sub-layers being of a corrodible material; and a second corrosion barrier layer above the reflective layer. In another general embodiment, a system includes an optical element having a thin film structure as recited above; and an image capture or spectrometer device. In a further general embodiment, a laser according to one embodiment includes a light source and the thin film structure as recited above.
Catalytic distillation structure
Smith, L.A. Jr.
1984-04-17T23:59:59.000Z
Catalytic distillation structure is described for use in reaction distillation columns, and provides reaction sites and distillation structure consisting of a catalyst component and a resilient component intimately associated therewith. The resilient component has at least about 70 volume % open space and is present with the catalyst component in an amount such that the catalytic distillation structure consists of at least 10 volume % open space. 10 figs.
Cosmogony of Generic Structures
T. Buchert
1994-12-19T23:59:59.000Z
The problem of formation of generic structures in the Universe is addressed, whereby first the kinematics of inertial continua for coherent initial data is considered. The generalization to self--gravitating continua is outlined focused on the classification problem of singularities and metamorphoses arising in the density field. Self--gravity gives rise to an internal hierarchy of structures, and, dropping the assumption of coherence, also to an external hierarchy of structures dependent on the initial power spectrum of fluctuations.
Orthogonally interdigitated shielded serpentine travelling wave cathod ray tube deflection structure
Hagen, E.C.; Hudson, C.L.
1993-10-27T23:59:59.000Z
This invention comprises a new deflection structure which deflects a beam of charged particles, such as an electron beam, includes a serpentine set for transmitting a deflection field, and shielding frame for housing the serpentine set. The serpentine set includes a vertical serpentine deflection element and a horizontal serpentine deflection element. These deflection elements are identical and are interdigitatedly and orthogonally disposed relative to each other, for forming a central transmission passage, through which the electron beam passes and is deflected by the deflection field to minimize drift space signal distortion. The shielding frame includes a plurality of ground blocks and forms an internal serpentine trough within these ground blocks for housing the serpentine set. The deflection structure further includes a plurality of feedthrough connectors which are inserted through the shielding frame and which are electrically connected to the serpentine set.
Slow motion responses of compliant offshore structures
Cao, Peimin
1996-01-01T23:59:59.000Z
-HEAVE-PITCH MOTION ANALYSIS 3. 1 Mathematical Formulation . 3. 1. 1 Governing equation for surge-heave-pitch motions 3. 1. 2 Numerical scheme 3. 2 Comparisons of the JIP Spar . 3. 2. 1 Experimental set-up 3. 2. 2 Regular wave 3. 2. 3 Irregular wave 3. 2. 4... structural analyses. Courtesy of American Petroleum Institute. SDOF surge motion model of the JIP Spar. S?rge static offset test of the JIP Spar in the calm water. Surge RAOs of the JIP Spar: experiment ( ~ ); present ( ? ? ); and HOBEM ( ? - ? ). 14...
Ionization probes of molecular structure and chemistry
Johnson, P.M. [State Univ. of New York, Stony Brook (United States)
1993-12-01T23:59:59.000Z
Various photoionization processes provide very sensitive probes for the detection and understanding of the spectra of molecules relevant to combustion processes. The detection of ionization can be selective by using resonant multiphoton ionization or by exploiting the fact that different molecules have different sets of ionization potentials. Therefore, the structure and dynamics of individual molecules can be studied even in a mixed sample. The authors are continuing to develop methods for the selective spectroscopic detection of molecules by ionization, and to use these methods for the study of some molecules of combustion interest.
JOINT STOCHASTIC SAMPLING FOR RNA SECONDARY STRUCTURE PREDICTION Arif Ozgun Harmanci1
Sharma, Gaurav
sequence [5]. Stochastic sampling operates by sam- pling the set of possible secondary structures of an RNAJOINT STOCHASTIC SAMPLING FOR RNA SECONDARY STRUCTURE PREDICTION Arif Ozgun Harmanci1 , Gaurav improvements over methods that operate on single sequences (See [4] for a review). Stochastic sampling has
Subsalt Depth Seismic Imaging and Structural Interpretation in Dumre Area, Albania
Paris-Sud XI, Université de
Subsalt Depth Seismic Imaging and Structural Interpretation in Dumre Area, Albania A. Jardin1, F Interpretation in Dumre Area, Albania -- The challenge of seismic exploration in fold and thrust belt settings compte plus importante des données géologiques. Abstract -- Subsalt Depth Seismic Imaging and Structural
Protein Structure Analysis Iosif Vaisman
Vaisman, Iosif
Biology Crystallography NMR Spectroscopy Protein Informatics Structural Bioinformatics Computational Structural Biology Protein Engineering Protein Design Drug Design Molecular Modeling Proteomics Structural Weissig (Eds) Structural bioinformatics Hoboken, N.J. : Wiley-Liss, 2003. Jenny Gu, Philip Bourne (Eds
Controlling Graphene's Electronic Structure
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Controlling Graphene's Electronic Structure Print Wednesday, 25 April 2007 00:00 Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has...
Controlling Graphene's Electronic Structure
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Controlling Graphene's Electronic Structure Print Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has enormous potential for use in...
Effective Incentive Structures
Broader source: Energy.gov [DOE]
Presents an in-depth look at effective incentive structures, how to clarify your program goals, and tips to plan for the long term.
Heermann, Dieter W., E-mail: heermann@tphys.uni-heidelberg.de
2012-07-15T23:59:59.000Z
Mounting evidence is compiling linking the physical organizational structure of chromosomes and the nuclear structure to biological function. At the base of the physical organizational structure of both is the concept of loop formation. This implies that physical proximity within chromosomes is provided for otherwise distal genomic regions and thus hierarchically organizing the chromosomes. Together with entropy many experimental observations can be explained with these two concepts. Among the observations that can be explained are the measured physical extent of the chromosomes, their shape, mechanical behavior, the segregation into territories (chromosomal and territories within chromosomes), the results from chromosome conformation capture experiments, as well as linking gene expression to structural organization.
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Test Structures & Applications Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff Assistant Jutta Kayser...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
regarding the integrity of the structure. Contact Institute Director Charles Farrar (505) 663-5330 Email UCSD EI Director Michael Todd (858) 534-5951 Professional Staff...
Piecewise training for structured prediction
Sutton, Charles; McCallum, Andrew
2009-01-01T23:59:59.000Z
margin methods for structured prediction. In Internationalaccuracy computational gene prediction. PLoS Computationaltraining for structured prediction Charles Sutton · Andrew
Math 2001 page 1 of 9 1. (10) Recall that if S is a set, then the power set of S (denoted by 2S
Green, Richard M.
Math 2001 page 1 of 9 1. (10) Recall that if S is a set, then the power set of S (denoted by 2S finite). Prove that if 2A = 2B , then A = B. #12;Math 2001 page 2 of 9 2. (10) (i) State the Binomial;Math 2001 page 3 of 9 3. (10) Prove that, for all natural numbers n 1, we have 12 + 32 + 52
WBS-FOR CREATING AN ER-MODEL Let A(Ei) = the set of attributes of entity-set an Ei.
Kundu, Sukhamay
WBS-FOR CREATING AN ER-MODEL · Let A(Ei) = the set of attributes of entity-set an Ei. · Let A from each Ei partici- pating in Rj, can interact multiple times, then we need a pri- mary key among FOR CREATING ER-MODELS Identify name and A(Ei) for each Ei Identify a primary key for each Ei Identify name
Soliton concepts and the protein structure
Andrei Krokhotin; Antti J. Niemi; Xubiao Peng
2011-09-18T23:59:59.000Z
Structural classification shows that the number of different protein folds is surprisingly small. It also appears that proteins are built in a modular fashion, from a relatively small number of components. Here we propose to identify the modular building blocks of proteins with the dark soliton solution of a generalized discrete nonlinear Schrodinger equation. For this we show that practically all protein loops can be obtained simply by scaling the size and by joining together a number of copies of the soliton, one after another. The soliton has only two loop specific parameters and we identify their possible values in Protein Data Bank. We show that with a collection of 200 sets of parameters, each determining a soliton profile that describes a different short loop, we cover over 90% of all proteins with experimental accuracy. We also present two examples that describe how the loop library can be employed both to model and to analyze the structure of folded proteins.
Evidence for universal structure in galactic halos
William H. Kinney; Pierre Sikivie
1999-06-02T23:59:59.000Z
The late infall of dark matter onto a galaxy produces structure (such as caustics) in the distribution of dark matter in the halo. We argue that such structure is likely to occur generically on length scales proportional to $l \\sim t_0 v_{rot}$, where $t_0$ is the age of the universe and $v_{rot}$ is the rotation velocity of the galaxy. A set of 32 extended galactic rotation curves is analyzed. For each curve, the radial coordinate is rescaled according to $r\\to \\tilde r \\equiv r (v_0 / v_{rot})$, where we choose $v_0 = 220 km/s$. A linear fit to each rescaled rotation curve is subtracted, and the residuals are binned and averaged. The sample shows significant features near $\\tilde r = 40 kpc$ and $\\tilde r = 20 kpc$. This is consistent with the predictions of the self-similar caustic ring model of galactic halos.
Calcium silicate insulation structure
Kollie, Thomas G. (Oak Ridge, TN); Lauf, Robert J. (Oak Ridge, TN)
1995-01-01T23:59:59.000Z
An insulative structure including a powder-filled evacuated casing utilizes a quantity of finely divided synthetic calcium silicate having a relatively high surface area. The resultant structure-provides superior thermal insulating characteristics over a broad temperature range and is particularly well-suited as a panel for a refrigerator or freezer or the insulative barrier for a cooler or a insulated bottle.
STELLAR STRUCTURE AND EVOLUTION
Mojzsis, Stephen J.
STELLAR STRUCTURE AND EVOLUTION O.R. Pols September 2009 #12;#12;Preface These lecture notes application to the theory of stellar structure and evolution, at a level appro- priate for a third and Evolution, 1990, Springer-Verlag, ISBN 3-540-50211-4 (KIPPENHAHN; K&W) Some sections of this book are still
& Education Structure 2 Parking
Caughman, John
Cinema East Hall University Technology Services Honors Stratford Building Parkway Science Building 1N Kononia House Fourth Ave Building Art Building Science & Education Center Parking Structure 2 Helen Gordon Child Center Science Research & Teaching Center Parking Structure 3 Ho man Hall West
Structure functions for light nuclei
Kulagin, S. A. [Institute for Nuclear Research of the Russian Academy of Sciences, 117312 Moscow (Russian Federation); Petti, R. [Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208 (United States)
2010-11-15T23:59:59.000Z
We discuss the nuclear EMC effect with particular emphasis on recent data for light nuclei including {sup 2}H, {sup 3}He, {sup 4}He, {sup 9}Be, {sup 12}C, and {sup 14}N. In order to verify the consistency of available data, we calculate the {chi}{sup 2} deviation between different data sets. We find a good agreement between the results from the NMC, SLAC E139, and HERMES experiments. However, our analysis indicates an overall normalization offset of about 2% in the data from the recent JLab E03-103 experiment with respect to previous data for nuclei heavier than {sup 3}He. We also discuss the extraction of the neutron/proton structure function ratio F{sub 2}{sup n}/F{sub 2}{sup p} from the nuclear ratios {sup 3}He/{sup 2}H and {sup 2}H/{sup 1}H. Our analysis shows that the E03-103 data on {sup 3}He/{sup 2}H require a renormalization of about 3% in order to be consistent with the F{sub 2}{sup n}/F{sub 2}{sup p} ratio obtained from the NMC experiment. After such a renormalization, the {sup 3}He data from the E03-103 and HERMES experiments are in a good agreement. Finally, we present a detailed comparison between data and model calculations, which include a description of the nuclear binding, Fermi motion, and off-shell corrections to the structure functions of bound proton and neutron, as well as the nuclear pion and shadowing corrections. Overall, a good agreement with the available data for all nuclei is obtained.
The Dimensions Of Self-Similar Sets Wenxia Li, Dongmei Xiao
Li, Wenxia
-similar set F we prove that dimH F = dimB F = dimP F using dif* *ferent method from Fa[4] and give Further dimH F = dimB F = dimP F = s and F is an s-set where).We* * denote the common value by ff0; (ii)dim HF = dimB F = dimP F = ff0s; (For self-similar set F Fa[4
Method of nuclear reactor control using a variable temperature load dependent set point
Kelly, J.J.; Rambo, G.E.
1982-04-27T23:59:59.000Z
A method and apparatus for controlling a nuclear reactor in response to a variable average reactor coolant temperature set point is disclosed. The set point is dependent upon percent of full power load demand. A manually-actuated ''droop mode'' of control is provided whereby the reactor coolant temperature is allowed to drop below the set point temperature a predetermined amount wherein the control is switched from reactor control rods exclusively to feedwater flow.
Sargent, Robert Craig
is to determine the evolutionarily stable strategy, or ESS. Let f equal the frequency of Producers at the ESS, and solve for f in terms of p. How does the ESS depend on p (if at all)? Are there conditions that favor a mixed ESS or genetic polymorphism versus a pure ESS? If so, what are they? (Hint: consult your notes
Sargent, Robert Craig
is to determine the evolutionarily stable strategy, or ESS. Let f equal the frequency of Producers at the ESS, and solve for f in terms of p. How does the ESS depend on p, if at all? Are there conditions that favor a mixed ESS or genetic polymorphism versus a pure ESS? If so, what are they? (Hint: consult your notes
KZ Characteristic Variety as the Zero Set of Classical Calogero-Moser Hamiltonians
Evgeny Mukhin; Vitaly Tarasov; Alexander Varchenko
2012-10-16T23:59:59.000Z
We discuss a relation between the characteristic variety of the KZ equations and the zero set of the classical Calogero-Moser Hamiltonians.
HCTT CHE
2010-01-01T23:59:59.000Z
The purpose of this document is to provide guidance for planning and conducting 2009 H1N1 Influenza vaccination of pediatric patients in private healthcare settings.
Initial data sets with ends of cylindrical type: I. The Lichnerowicz equation
Piotr T. Chru?ciel; Rafe Mazzeo
2014-10-07T23:59:59.000Z
We construct large classes of vacuum general relativistic initial data sets, possibly with a cosmological constant Lambda, containing ends of cylindrical type.
E-Print Network 3.0 - ambulatory setting network Sample Search...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
The Gator Nation An Equal Opportunity Institution Summary: for the provision of quality health care, set by the Accreditation Association. More than 3,600 ambulatory health......
E-Print Network 3.0 - ambulatory practice settings Sample Search...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
The Gator Nation An Equal Opportunity Institution Summary: for the provision of quality health care, set by the Accreditation Association. More than 3,600 ambulatory health... in...
HAUSDORFF DIMENSION, ANALYTIC SETS AND TRANSCENDENCE G. A. EDGAR AND CHRIS MILLER
Edgar, Gerald
HAUSDORFF DIMENSION, ANALYTIC SETS AND TRANSCENDENCE G. A. EDGAR any of* * Edgar [5], Falconer [7], Mattila [9] or [11] for details). From now on, "dimension
The Impact of City Contracting Set-Asides on Black Self-Employment and Employment
Chatterji, Aaron K; Chay, Kenneth Y; Fairlie, Robert W
2013-01-01T23:59:59.000Z
of City Contracting Set- Asides on Black Self-Employmentand Employment. ” NBER Working Paper # 18884. Enchautegui,of the Dynamics of Self-Employment,” Journal of Labor
file://C:\\Documents and Settings\\MHerren\\Desktop\\DOE IMC Web...
Broader source: Energy.gov (indexed) [DOE]
Conference 2012 432012 file:C:Documents and SettingsMHerrenDesktopDOE IMC Web Agenda 43.htm Last Updated: 432012 Wednesday - DOE Identity Credential and Access...
file://C:\\Documents and Settings\\MHerren\\Desktop\\DOE IMC Web...
Broader source: Energy.gov (indexed) [DOE]
Conference 2012 432012 file:C:Documents and SettingsMHerrenDesktopDOE IMC Web Agenda 43.htm Last Updated: 432012 Wednesday - Radio and Spectrum Technology Radio...
Irreducibility of the set of field operators in Noncommutative Quantum Field Theory
M. N. Mnatsakanova; Yu. S. Vernov
2012-09-02T23:59:59.000Z
Irreducibility of the set of quantum field operators has been proved in noncommutative quantum field theory in the general case when time does not commute with spatial variables.
Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use in Delivering Thermal Comfort
Regnier, Cindy
2014-01-01T23:59:59.000Z
including cost, energy and thermal comfort analysis, whichfor greatest energy benefits, prioritize thermal comfortSetting Thermal Comfort Criteria and Minimizing Energy Use
Viewing spin structures with soft x-ray microscopy
Fischer, Peter
2010-06-01T23:59:59.000Z
The spin of the electron and its associated magnetic moment marks the basic unit for magnetic properties of matter. Magnetism, in particular ferromagnetism and antiferromagnetism is described by a collective order of these spins, where the interaction between individual spins reflects a competition between exchange, anisotropy and dipolar energy terms. As a result the energetically favored ground state of a ferromagnetic system is a rather complex spin configuration, the magnetic domain structure. Magnetism is one of the eldest scientific phenomena, yet it is one of the most powerful and versatile utilized physical effects in modern technologies, such as in magnetic storage and sensor devices. To achieve highest storage density, the relevant length scales, such as the bit size in disk drives is now approaching the nanoscale and as such further developments have to deal with nanoscience phenomena. Advanced characterization tools are required to fully understand the underlying physical principles. Magnetic microscopes using polarized soft X-rays offer a close-up view into magnetism with unique features, these include elemental sensitivity due to X-ray magnetic dichroism effects as contrast mechanism, high spatial resolution provided by state-of-the-art X-ray optics and fast time resolution limited by the inherent time structure of current X-ray sources, which will be overcome with the introduction of ultrafast and high brilliant X-ray sources.
Abbas, Fareena Dawood
1998-01-01T23:59:59.000Z
In this research study we have set out to determine the relationships between the function and surroundings of historic structures and the consequent level of their historic integrity. For this purpose, two historic missions located in San Antonio...
Cross-linked structure of network evolution
Bassett, Danielle S., E-mail: dsb@seas.upenn.edu [Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104 (United States); Department of Physics, University of California, Santa Barbara, California 93106 (United States); Sage Center for the Study of the Mind, University of California, Santa Barbara, California 93106 (United States); Wymbs, Nicholas F.; Grafton, Scott T. [Department of Psychology and UCSB Brain Imaging Center, University of California, Santa Barbara, California 93106 (United States)] [Department of Psychology and UCSB Brain Imaging Center, University of California, Santa Barbara, California 93106 (United States); Porter, Mason A. [Oxford Centre for Industrial and Applied Mathematics, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom) [Oxford Centre for Industrial and Applied Mathematics, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom); CABDyN Complexity Centre, University of Oxford, Oxford, OX1 1HP (United Kingdom); Mucha, Peter J. [Carolina Center for Interdisciplinary Applied Mathematics, Department of Mathematics, University of North Carolina, Chapel Hill, North Carolina 27599 (United States) [Carolina Center for Interdisciplinary Applied Mathematics, Department of Mathematics, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Department of Applied Physical Sciences, University of North Carolina, Chapel Hill, North Carolina 27599 (United States)
2014-03-15T23:59:59.000Z
We study the temporal co-variation of network co-evolution via the cross-link structure of networks, for which we take advantage of the formalism of hypergraphs to map cross-link structures back to network nodes. We investigate two sets of temporal network data in detail. In a network of coupled nonlinear oscillators, hyperedges that consist of network edges with temporally co-varying weights uncover the driving co-evolution patterns of edge weight dynamics both within and between oscillator communities. In the human brain, networks that represent temporal changes in brain activity during learning exhibit early co-evolution that then settles down with practice. Subsequent decreases in hyperedge size are consistent with emergence of an autonomous subgraph whose dynamics no longer depends on other parts of the network. Our results on real and synthetic networks give a poignant demonstration of the ability of cross-link structure to uncover unexpected co-evolution attributes in both real and synthetic dynamical systems. This, in turn, illustrates the utility of analyzing cross-links for investigating the structure of temporal networks.
Fractal Dimension for Fractal Structures: A Hausdorff Approach
M. A. Sánchez-Granero; Manuel Fernández-Martínez
2010-07-22T23:59:59.000Z
This paper provides a new model to compute the fractal dimension of a subset on a generalized-fractal space. Recall that fractal structures are a perfect place where a new definition of fractal dimension can be given, so we perform a suitable discretization of the Hausdorff theory of fractal dimension. We also find some connections between our definition and the classical ones and also with fractal dimensions I & II (see http://arxiv.org/submit/0080421/pdf). Therefore, we generalize them and obtain an easy method in order to calculate the fractal dimension of strict self-similar sets which are not required to verify the open set condition.
Eifler, Tim; Krause, Elisabeth; Dodelson, Scott; Zentner, Andrew; Hearin, Andrew; Gnedin, Nickolay
2014-05-28T23:59:59.000Z
Systematic uncertainties that have been subdominant in past large-scale structure (LSS) surveys are likely to exceed statistical uncertainties of current and future LSS data sets, potentially limiting the extraction of cosmological information. Here we present a general framework (PCA marginalization) to consistently incorporate systematic effects into a likelihood analysis. This technique naturally accounts for degeneracies between nuisance parameters and can substantially reduce the dimension of the parameter space that needs to be sampled. As a practical application, we apply PCA marginalization to account for baryonic physics as an uncertainty in cosmic shear tomography. Specifically, we use CosmoLike to run simulated likelihood analyses on three independent sets of numerical simulations, each covering a wide range of baryonic scenarios differing in cooling, star formation, and feedback mechanisms. We simulate a Stage III (Dark Energy Survey) and Stage IV (Large Synoptic Survey Telescope/Euclid) survey and find a substantial bias in cosmological constraints if baryonic physics is not accounted for. We then show that PCA marginalization (employing at most 3 to 4 nuisance parameters) removes this bias. Our study demonstrates that it is possible to obtain robust, precise constraints on the dark energy equation of state even in the presence of large levels of systematic uncertainty in astrophysical processes. We conclude that the PCA marginalization technique is a powerful, general tool for addressing many of the challenges facing the precision cosmology program.
{ldalove,jbyoo}@konkuk.ac.kr pSET2TC6: A Translation Tool to Standardize the Output Format
pSET : pSET2TC6 O , {ldalove,jbyoo}@konkuk.ac.kr pSET2TC6: A Translation Tool' . PLCVerifier pSET PLCopen XML pSET2TC6 . . 1. pSET (POSAFE-Q Software Engineering Tool] . ASCII `*.ld' PLCopen TC6 (PLCopen Technical Commit 6) [8] XML . 2011 Vol.38, No.2(B) #12
Lovley, Derek
, Geobacter exhale electricity through 20 to 30 hair-like structures, just 3 to 5 nanometers in diameterNews - Little Geobacter still sparks discoveries after 20 years from the T... file:///C:/Documents%20and%20Settings/pbrown/My%20Documents/re... 1 of 2 6/19/2007 8:33 PM Little Geobacter still sparks
management, air, water and soil quality evaluation and remediation strategies, waste prevention, recoveryThe department of Civil and Environmental Engineering has recently been set up by a group constructions, health and environmental engineering, analysis and design of structures and infrastructures
Belief Revision of Logic Programs under Answer Set Semantics James Delgrande
Delgrande, James P.
Belief Revision of Logic Programs under Answer Set Semantics James Delgrande School of Computing Science Simon Fraser University Burnaby, B.C. Canada V5A 1S6 Torsten Schaub Institut fÂ¨ur Informatik Abstract We address the problem of belief revision in (nonmonotonic) logic programming under answer set
AUSTRALIAN FISHERY EXPORTS SET RECORD Australian fishery exports were a record
AUSTRALIAN FISHERY EXPORTS SET RECORD Australian fishery exports were a record US$87.3 million in FY 1971-72 (twelve months ending in June) . Rock lobster tail exports were 10.3 million pounds worth quantity was exported to the United States. Prawn exports set records for both volume and value - -17
Toback, David
Back | Home Physics Colloquium set for foday: Thaman Professor for Undergraduate Teaching.m. in the Lee Drain Building room 214. Physics Colloquium set for today: Professor Dave Toback's lecture on his discusses his work "Searching for Particles of an Early Universe" today from 3 to 4 p.m. in the Lee Drain
Introduction to the Special Issue on Rough Sets and Soft Computing.
Lin, Tsau Young
of information systems. From the outset, rough set theory has been a methodology of database mining or knowledge, neighborhood systems, neural network, and soft computing. In real world applications, we see papers in Introduction to the Special Issue on Rough Sets and Soft Computing. T. Y. Lin Department
Trustees of the University of Pennsylvania Top 10 Facebook Privacy Settings
Plotkin, Joshua B.
© Trustees of the University of Pennsylvania Top 10 Facebook Privacy Settings This document describes important settings on Facebook to help you protect your privacy. Bear in mind that Facebook is a powerful interactive tool with significant and often complicated sharing capabilities. Also, Facebook often
Zabaras, Nicholas J.
MODELING OF MICROSTRUCTURE EVOLUTION IN MULTICOMPONENT ALLOYS USING THE LEVEL SET METHOD Sibley School of Mechanical and Aerospace Engineering 188 Frank H. T. Rhodes Hall Cornell University-component alloy, Microstructure, Solidification. A level set method combining features of front tracking methods