Deratany, Jay Paul
2013-01-01
footage of the REAL FOOTAGE OF NEDA on the ground, bleeding.OF SHOTS - REAL FOOTAGE OF NEDA's BODY IN THE STREET. THE
,"Housing Units1","Average Square Footage Per Housing Unit",...
U.S. Energy Information Administration (EIA) Indexed Site
umid",13,2023,1791,1781,753,667,663 "Marine",4.1,2090,1718,523,752,618,188 "Year of Construction" "Before 1940",10.1,2603,1836,963,1002,707,371 "1940 to 1949",3.9,2188,1699,1068,78...
,"Housing Units1","Average Square Footage Per Housing Unit",...
U.S. Energy Information Administration (EIA) Indexed Site
s",4.4,849,826,451,441,430,234 "Mobile Homes",0.5,1030,968,711,524,492,362 "Year of Construction" "Before 1940",5.6,1991,1428,573,826,592,238 "1940 to 1949",1.3,1790,1423,589,694,5...
,"Housing Units1","Average Square Footage Per Housing Unit",...
U.S. Energy Information Administration (EIA) Indexed Site
",19.1,849,759,572,440,393,297 "Mobile Homes",6.9,1087,985,746,413,375,283 "Year of Construction" "Before 1940",14.4,2134,1545,772,882,639,319 "1940 to 1949",5.2,1860,1461,895,701,...
,"Housing Units1","Average Square Footage Per Housing Unit",...
U.S. Energy Information Administration (EIA) Indexed Site
gs",4.7,811,577,358,379,270,168 "Mobile Homes",1.4,995,867,466,369,322,173 "Year of Construction" "Before 1940",1.9,1646,1077,274,671,439,112 "1940 to 1949",0.9,1496,1054,345,569,4...
,"Housing Units1","Average Square Footage Per Housing Unit",...
U.S. Energy Information Administration (EIA) Indexed Site
"Hot-Humid",4,887,740,797,459,383,412 "Marine",2,869,641,83,421,310,40 "Year of Construction" "Before 1940",4.3,1048,871,328,524,436,164 "1940 to 1949",1.3,857,734,365,376,322,...
,"Housing Units1","Average Square Footage Per Housing Unit",...
U.S. Energy Information Administration (EIA) Indexed Site
",3.7,787,752,538,462,441,316 "Mobile Homes",1.1,1090,1069,595,400,392,218 "Year of Construction" "Before 1940",4.6,2546,1909,1019,1067,800,427 "1940 to 1949",1.4,2497,1970,1378,93...
,"Housing Units1","Average Square Footage Per Housing Unit",...
U.S. Energy Information Administration (EIA) Indexed Site
",6.2,916,853,842,481,448,442 "Mobile Homes",3.9,1128,1008,894,423,378,335 "Year of Construction" "Before 1940",2.4,2048,1477,1138,828,597,460 "1940 to 1949",1.6,1539,1254,1019,564...
,"Housing Units1","Average Square Footage Per Housing Unit",...
U.S. Energy Information Administration (EIA) Indexed Site
finished or conditioned (heated or cooled) areas of attics, and conditioned garage space that is attached to the home. Unconditioned and unfinished areas in attics and...
Table 1a. Effective, Occupied, and Vacant Square Footage, 1992
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home PageMonthly","10/2015"4,"Ames5 Tables July 1996 Energy Information Administration Office of Coal, Nuclear,DecadeYearbyWithdrawalsHome6,672 7,2060 0 1 0 0 0a. Occupied and
Augmenting Film and Video Footage with Sensor Data
Su, Norman Makoto
Augmenting Film and Video Footage with Sensor Data Norman Makoto Su, Heemin Park , Eric Bostrom of Electrical Engineering, School of Theater, Film and Television University of California, Los Angeles normsu application of sensor networks to the film industry. In particular, we are interested in augmenting film
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S.longec 188 U.S.1 HomeRegional37Annual* jGulf Coast0
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S.longec 188 U.S.1 HomeRegional37Annual* jGulf
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S.longec 188 U.S.1 HomeRegional37Annual* jGulf2
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S.longec 188 U.S.1 HomeRegional37Annual* jGulf23
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S.longec 188 U.S.1 HomeRegional37Annual* jGulf234
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S.longec 188 U.S.1 HomeRegional37Annual* jGulf2345
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S.longec 188 U.S.1 HomeRegional37Annual* jGulf23456
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S.longec 188 U.S.1 HomeRegional37Annual* jGulf234569
Footage Drilled for Crude Oil and Natural Gas Wells
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article) |FinalIndustrialFollowing the Technical CareerFootage
Footage Drilled for Crude Oil and Natural Gas Wells
Gasoline and Diesel Fuel Update (EIA)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry Natural GasNatural GasEIA lowers 2015Values shownFootage Drilled for
Effective Occupied and Vacant Square Footage in Commercial Buildigs in 1992
Gasoline and Diesel Fuel Update (EIA)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963 1.969Central RegionReporting GuidelinesFeet) YearEffective
Integer-Sided Triangles with integral medians
Konstantine Zelator
2013-08-15
In this work, we prove that any triangle whose three sidelengths are integers, cannot have all of its three medians also having integral lengths.This is done in Proposition 2.In Section 5, we give precise(i.e.necessary and sufficient)conditions for a nonisosceles, integer-sided triangle to have two integral medians.In Section 3, we offer parametric descriptions of three special families of integer-sided triangles.The first family consists of all Pythagorean triangles whose medians to their hypotenuses is integral. The other two medians (to the two legs)of any Pythagorean triangle are irrational, a proof of this fact can be found in reference 4 of this paper.The second family consists of all integer-sided isosceles triangles, whose only integral median is the one contained between the two sides of equal length. Finally, the third family consists of all isosceles integer-sided triangles with the two medians of equal length;having integer length.
Theoretical advances on multichromosomal median computation
Chauve, Cedric
consider the classical problem of com- puting an optimal median for three multichromosomal genomes G1, G2, G3. More precisely, we consider the case where Â G1, G2, G3 are mixed genomes as they can have (possibly) both linear and circular chromosomes; Â pairs G, G of genomes on n genes are compared using
Rosenberg, Noah
OCEAN VOLCANO CAUGHT ON FILM Footage of a volcanic eruption nearly 1,200 metres under the sea. The high-definition film of the West Mata volcano in the western Pacific is one of the first times to raise up to US$300 million. Founded in 2005, Solyndra makes thin- film cylindrical modules for use
Reactive Stochastic Local Search Algorithms for the Genomic Median Problem
Wolf, Christian
Reactive Stochastic Local Search Algorithms for the Genomic Median Problem Renaud Lenne1 5558, UniversitÂ´e de Lyon 1, France eric.tannier@inria.fr Abstract. The genomic median problem of the common ancestor to multiple living species. It is formulated as the search for a genome that minimizes
Introduction The median problem for the reversal distance in
Lonardi, Stefano
genomes E. Ohlebusch, M.I. Abouelhoda, K. Hockel, J. Stallkamp University of Ulm, Germany CPM 2005 The median problem for the reversal distance in circular bacterial genomes #12;Introduction Methods Conclusion General Problem Distances Specific Problem Median Problem Given 3 genomes G1, G2, and G3, find
Placement of Traffic Barriers on Roadside and Median Slopes
Ferdous, Md Rubiat
2011-08-08
terrains are investigated using numerical simulations. A procedure is developed that provide guidance for their placement on roadside and median slopes. The research approach consists of nonlinear finite element analyses and multi-rigid-body dynamic...
NMDOT Application for Permit to Construct an Access or Median...
NMDOT Application for Permit to Construct an Access or Median Opening on Public Right of Way Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...
Property:EstimatedCostMedianUSD | Open Energy Information
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Property:EstimatedTimeMedian | Open Energy Information
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Chepoi, Victor
. This demonstrates that the median algebras featured by Avann and Sholander half a century ago and, more generally
Local Stability of the Median LMS Filter W.A. Sethares // J.A. Bucklew
Bucklew, James Antonio
Local Stability of the Median LMS Filter W.A. Sethares // J.A. Bucklew November 17, 2000 1 #12; Abstract Local stability properties of the recently proposed median LMS adaptive filter are investigated. This will help delineate those applications for which the median LMS is an appropriate adaptive al gorithm
Salt-and-Pepper Noise Removal by Median-type Noise Detectors and
Chan, Raymond
1 Salt-and-Pepper Noise Removal by Median-type Noise Detectors and Detail-preserving Regularization for removing salt-and-pepper impulse noise. In the first phase, an adaptive median filter is used to identify remove salt-and-pepper-noise with noise level as high as 90%. Index Terms Impulse noise, adaptive median
ON THE p-MEDIAN POLYTOPE OF A SPECIAL CLASS OF ...
p-median and the uncapacitated facility location polytopes, the odd cycle ... description of the fractional extreme points of the linear relaxation for the p-
Median regression and the missing information principle Ian W. McKeague
McKeague, Ian
Median regression and the missing information principle Ian W. McKeague Department of Statistics regression analysis has robustness properties which make it an attractive alternative to regression based of the median regression model, leading to a new estimator for the regression parameters. Our approach adapts
An Efficient Probabilistic Population-Based Descent for the Median Genome Problem
GoÃ«ffon, Adrien
An Efficient Probabilistic Population-Based Descent for the Median Genome Problem Adrien GoÃ«ffon@labri.fr ABSTRACT We present a novel population-based local search algorithm for the median genome problem of ancestral genome reconstruc- tion compared to existing methods, making it possible to tackle problems where
Best, Matthew Evans
1996-01-01
Many freeways in the United States contain median high occupancy vehicle (HOV) facilities. These facilities have been envisioned by some as reserved space for future rail guideway transit. This thesis examines the cost-effectiveness of converting a...
Development of guidelines for the aesthetic surface treatment of safety-shaped median barriers
Ness, Jacob Raymond
2004-11-15
treatment of safety-shaped median barriers. Numerical simulation was utilized to develop these guidelines. This was done by first validating the vehicle model that was used in this research, which was the National Crash Analysis Center (NCAC) 2000P...
Fact #597: November 16, 2009 Median Age of Cars and Trucks Rising in 2008
Broader source: Energy.gov [DOE]
The median age of cars and trucks in the U.S. continued to grow in 2008. Due to the economic climate and high gasoline prices that summer, consumers held onto their vehicles longer and delayed new...
energy use per square foot by 4% since 2010 despite increases in population and square footage (10% and 6
European Conference on Objectoriented Programming (ECOOP) h5index: 28 h5median: 45
Xie, Tao
European Conference on Objectoriented Programming (ECOOP) h5index: 28 h5median: 45 #17 Software Saftoiu, S Krishnamurthi Proceedings of the 24th European conference on Objectoriented programming ... 109 Vafeiadis Proceedings of the 24th European conference on Objectoriented programming ... 92 2010 JCo
Effects of muscle fiber type and size on EMG median frequency and conduction velocity
De Luca, Carlo J.
an in vitro method for comparing surface-detected electromyographic median fre- quency (MF) and conduction-sectional area (CSA). Electromyographic sig- nals were recorded during electrically elicited tetanic contrac a muscular contraction are related to muscle fiber type com- position and muscle fiber CSA. electromyographic
Redevelopment and smart growth at Assembly Square
Savage, Alice (Alice Augusta)
2006-01-01
The story of Assembly Square is not yet finished. To tell the complete story of Assembly Square would require much more time to write than I had, and more time to read than the reader would likely care to devote. An earlier ...
ROBOT CALIBRATION USING LEAST-SQUARES AND
Flanagan, Randy
ROBOT CALIBRATION USING LEAST-SQUARES AND P OLAR-DEC OMP O SITION FILTERING Gregory Ioannldes 1-axis robotic manipulators. The method proposed by the authors is based on a least-square estimation of the Yaskawa Motoman Robot was calibrated. The measurements of the Cartesian coordinates of points were
Hidden Risks In The CDO - Squared Market
Adams, Andrew T; Clunie, James; Bhatt, Rajiv
2005-01-01
We show that there are risks (default location risk and overlap risk) unique to CDO-squared structures. These risks may not be well-understood by investors and credit rating agencies. As a result, the tranche of a CDO-squared ...
EFFICIENT SERIAL AND PARALLEL ALGORITHMS FOR MEDIAN FILTERING + Sanjay Ranka* and Sartaj Sahni
Sahni, Sartaj K.
on an NÃ?N image matrix I [1..N, 1..N ] using a WÃ?W window where W = 2w + 1 is an odd number. The result, w, N) and nbhd (b, j, w, N)} where nbhd (p, q, r, s) = Â¡ Â¢ Â£ false otherwise true (p - q) mod s r or (q - p) mod s r A straightforward serial computation of MEDIAN2D takes O (N2 W2 ) time
Elmo bumpy square plasma confinement device
Owen, L.W.
1985-01-01
The invention is an Elmo bumpy type plasma confinement device having a polygonal configuration of closed magnet field lines for improved plasma confinement. In the preferred embodiment, the device is of a square configuration which is referred to as an Elmo bumpy square (EBS). The EBS is formed by four linear magnetic mirror sections each comprising a plurality of axisymmetric assemblies connected in series and linked by 90/sup 0/ sections of a high magnetic field toroidal solenoid type field generating coils. These coils provide corner confinement with a minimum of radial dispersion of the confined plasma to minimize the detrimental effects of the toroidal curvature of the magnetic field. Each corner is formed by a plurality of circular or elliptical coils aligned about the corner radius to provide maximum continuity in the closing of the magnetic field lines about the square configuration confining the plasma within a vacuum vessel located within the various coils forming the square configuration confinement geometry.
The Individualist Court: Naked Public School, Clothed Public Square
Weissenberg, Brian Michael
2012-01-01
Bradley, G. V. (2009). The Public Square: Naked No More? InC. Wolfe, The Naked Public Square Reconsidered (pp. 1-31).56. Glendon, M. A. (2009). The Naked Public Square Today: A
The Square Root Depth Wave Equations
Colin C. Cotter; Darryl D. Holm; James R. Percival
2009-12-11
We introduce a set of coupled equations for multilayer water waves that removes the ill-posedness of the multilayer Green-Naghdi (MGN) equations in the presence of shear. The new well-posed equations are Hamiltonian and in the absence of imposed background shear they retain the same travelling wave solutions as MGN. We call the new model the Square Root Depth equations, from the modified form of their kinetic energy of vertical motion. Our numerical results show how the Square Root Depth equations model the effects of multilayer wave propagation and interaction, with and without shear.
Santhanam, Balu
Least Squares : MotivationLeast Squares : Motivation SDA/LMS assume a probabilistic model underlying the optimal filtering problem. SDA/LMS assume access to ensemble statistics and multiple realizations. SDA/LMS assume ergodicity in the absence of multiple realizations. SDA/LMS speed of convergence
The Group of symmetries of a square There are eight symmetries of a square
Smith, Karen E.
The Group of symmetries of a square There are eight symmetries of a square: e = no motion r1) a product of two of its subgroups? 5. How many different (non-isomorphic) groups of order eight can you) a = reflection over anti-diagonal (the line y = -x) Complete the Cayley Table for the dihedral group D4: e r1 r2
Least square fitting with one parameter less
Bernd A. Berg
2015-05-28
It is shown that whenever the multiplicative normalization of a fitting function is not known, least square fitting by $\\chi^2$ minimization can be performed with one parameter less than usual by converting the normalization parameter into a function of the remaining parameters and the data.
Robust Least Square Semidefinite Programming with Applications
2013-07-14
Jul 13, 2013 ... In this paper, we consider a least square semidefinite programming problem .... and handling uncertainty, and has natural statistical interpretation. On .... of the paper, we use B(X, r) ? Sn to denote the closed ball centered at X ...
Principle of Least Squares Regression Equations Residuals Correlation and Regression
Watkins, Joseph C.
Principle of Least Squares Regression Equations Residuals Topic 3 Correlation and Regression Linear Regression I 1 / 15 #12;Principle of Least Squares Regression Equations Residuals Outline Principle of Least Squares Regression Equations Residuals 2 / 15 #12;Principle of Least Squares Regression Equations
INVERSE-SQUARE LAW TESTS 1 TESTS OF THE GRAVITATIONAL
Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group
INVERSE-SQUARE LAW TESTS 1 TESTS OF THE GRAVITATIONAL INVERSE-SQUARE LAW E.G.Adelberger, B-1560 KEYWORDS: gravitation, experimental tests of inverse-square law, quantum gravity, extra dimensions ABSTRACT: We review recent experimental tests of the gravitational inverse-square law, and the wide variety
B-Roll Footage | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center HomeVehicle Replacement U.S. Residential54 Cost ofNews & Blog Â»
Ordering and Dynamics of Vibrated Hard Squares
Lee Walsh; Narayanan Menon
2015-10-02
We study an experimental system of hard granular squares in two dimensions, energized by vibration. The interplay of order in the orientations and positions of anisotropic particles allows for a rich set of phases. We measure the structure and dynamics of steady states as a function of particle density. This allows us to identify a progression of phases in which a low density isotropic fluid gives way to a phase with tetratic orientational order, short-range translational correlations, and slowed rotational dynamics. In this range of density we also observe a coupling between the orientational order and bond-orientational order. At higher densities, the particles freeze into a translationally and orientationally ordered square crystalline phase in which translational diffusion is suppressed.
The Spanish Square Kilometre Array White Book
Pulido, J A Acosta; Alberdi, A; Alcolea, J; Alfaro, E J; Alonso-Herrero, A; Anglada, G; Arnalte-Mur, P; Ascasibar, Y; Ascaso, B; Azulay, R; Bachiller, R; Baez-Rubio, A; Battaner, E; Blasco, J; Brook, C B; Bujarrabal, V; Busquet, G; Caballero-Garcia, M D; Carrasco-Gonzalez, C; Casares, J; Castro-Tirado, A J; Colina, L; Colomer, F; de Gregorio-Monsalvo, I; del Olmo, A; Desmurs, J-F; Diego, J M; Dominguez-Tenreiro, R; Estalella, R; Fernandez-Soto, A; Florido, E; Font, J; Font, J A; Fuente, A; Garcia-Burillo, S; Garcia-Benito, R; Garcia-Lorenzo, B; de Paz, A Gil; Girart, J M; Goicoechea, J R; Gomez, J F; Gonzalez-Garcia, M; Gonzalez-Martin, O; Gonzalez-Serrano, J I; Gorgas, J; Gorosabel, J; Guijarro, A; Guirado, J C; Hernandez-Garcia, L; Hernandez-Monteagudo, C; Herranz, D; Herrero-Illana, R; Hu, Y-D; Huelamo, N; Huertas-Company, M; Iglesias-Paramo, J; Jeong, S; Jimenez-Serra, I; Knapen, J H; Lineros, R A; Lisenfeld, U; Marcaide, J M; Marquez, I; Marti, J; Marti, J M; Martinez-Gonzalez, E; Martin-Pintado, J; Marti-Vidal, I; Masegosa, J; Mayen-Gijon, J M; Mezcua, M; Mimica, S/ Migliari P; Moldon, J; Morata, O; Negueruela, I; Oates, S R; Osorio, M; Palau, A; Paredes, J M; Perea, J; Perez-Gonzalez, P G; Perez-Montero, E; Perez-Torres, M A; Perucho, M; Planelles, S; Pons, J A; Prieto, A; Quilis, V; Ramirez-Moreta, P; Almeida, C Ramos; Rea, N; Ribo, M; Rioja, M J; Espinosa, J M Rodriguez; Ros, E; Rubiño-Martin, J A; Ruiz-Granados, B; Sabater, J; Sanchez, M A P; Usero, A; Verdes-Montenegro, L; Vidal-Garcia, A; Vielva, P; Vilchez, J; Zhang, B-B
2015-01-01
The Square Kilometre Array (SKA) is called to revolutionise essentially all areas of Astrophysics. With a collecting area of about a square kilometre, the SKA will be a transformational instrument, and its scientific potential will go beyond the interests of astronomers. Its technological challenges and huge cost requires a multinational effort, and Europe has recognised this by putting the SKA on the roadmap of the European Strategy Forum for Research Infrastructures (ESFRI). The Spanish SKA White Book is the result of the coordinated effort of 119 astronomers from 40 different research centers. The book shows the enormous scientific interest of the Spanish astronomical community in the SKA and warrants an optimum scientific exploitation of the SKA by Spanish researchers, if Spain enters the SKA project.
Hybrid least squares multivariate spectral analysis methods
Haaland, David M. (Albuquerque, NM)
2002-01-01
A set of hybrid least squares multivariate spectral analysis methods in which spectral shapes of components or effects not present in the original calibration step are added in a following estimation or calibration step to improve the accuracy of the estimation of the amount of the original components in the sampled mixture. The "hybrid" method herein means a combination of an initial classical least squares analysis calibration step with subsequent analysis by an inverse multivariate analysis method. A "spectral shape" herein means normally the spectral shape of a non-calibrated chemical component in the sample mixture but can also mean the spectral shapes of other sources of spectral variation, including temperature drift, shifts between spectrometers, spectrometer drift, etc. The "shape" can be continuous, discontinuous, or even discrete points illustrative of the particular effect.
Optical inverse-square displacement sensor
Howe, R.D.; Kychakoff, G.
1989-09-12
This invention comprises an optical displacement sensor that uses the inverse-square attenuation of light reflected from a diffused surface to calculate the distance from the sensor to the reflecting surface. Light emerging from an optical fiber or the like is directed onto the surface whose distance is to be measured. The intensity I of reflected light is angle dependent, but within a sufficiently small solid angle it falls off as the inverse square of the distance from the surface. At least a pair of optical detectors are mounted to detect the reflected light within the small solid angle, their ends being at different distances R and R + [Delta]R from the surface. The distance R can then be found in terms of the ratio of the intensity measurements and the separation length as given in an equation. 10 figs.
Transient Astrophysics with the Square Kilometre Array
Fender, Rob; Macquart, Jean-Pierre; Donnarumma, Immacolata; Murphy, Tara; Deller, Adam; Paragi, Zsolt; Chatterjee, Shami
2015-01-01
This chapter provides an overview of the possibilities for transient and variable-source astrophysics with the Square Kilometre Array. While subsequent chapters focus on the astrophysics of individual events, we focus on the broader picture, and how to maximise the science coming from the telescope. The SKA as currently designed will be a fantastic and ground-breaking facility for radio transient studies, but the scientifc yield will be dramatically increased by the addition of (i) near-real-time commensal searches of data streams for events, and (ii) on occasion, rapid robotic response to Target-of-Opprtunity style triggers.
Solar Energy Squared, LLC | Open Energy Information
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IEEE/ACM International Conference on Automated Software Engineering (ASE) h5-index: 34 h5-median: 50
Xie, Tao
IEEE/ACM International Conference on Automated Software Engineering (ASE) h5-index: 34 h5-median source code on the web S Thummalapenta, T Xie Proceedings of the twenty-second IEEE/ACM international, Z Hu, H Zhao, M Takeichi, H Mei Proceedings of the twenty-second IEEE/ACM international conference
Every Square Inch: The Fight for the California Desert
Argandona, Monica
2012-01-01
and James B. Greenberg. "Fight for the West: A PoliticalEvery Square Inch: The Fight for the California Desert AEvery Square Inch: A Fight for the California Desert by
Augmented Classical Least Squares Multivariate Spectral Analysis
Haaland, David M. (Albuquerque, NM); Melgaard, David K. (Albuquerque, NM)
2005-01-11
A method of multivariate spectral analysis, termed augmented classical least squares (ACLS), provides an improved CLS calibration model when unmodeled sources of spectral variation are contained in a calibration sample set. The ACLS methods use information derived from component or spectral residuals during the CLS calibration to provide an improved calibration-augmented CLS model. The ACLS methods are based on CLS so that they retain the qualitative benefits of CLS, yet they have the flexibility of PLS and other hybrid techniques in that they can define a prediction model even with unmodeled sources of spectral variation that are not explicitly included in the calibration model. The unmodeled sources of spectral variation may be unknown constituents, constituents with unknown concentrations, nonlinear responses, non-uniform and correlated errors, or other sources of spectral variation that are present in the calibration sample spectra. Also, since the various ACLS methods are based on CLS, they can incorporate the new prediction-augmented CLS (PACLS) method of updating the prediction model for new sources of spectral variation contained in the prediction sample set without having to return to the calibration process. The ACLS methods can also be applied to alternating least squares models. The ACLS methods can be applied to all types of multivariate data.
Augmented Classical Least Squares Multivariate Spectral Analysis
Haaland, David M. (Albuquerque, NM); Melgaard, David K. (Albuquerque, NM)
2005-07-26
A method of multivariate spectral analysis, termed augmented classical least squares (ACLS), provides an improved CLS calibration model when unmodeled sources of spectral variation are contained in a calibration sample set. The ACLS methods use information derived from component or spectral residuals during the CLS calibration to provide an improved calibration-augmented CLS model. The ACLS methods are based on CLS so that they retain the qualitative benefits of CLS, yet they have the flexibility of PLS and other hybrid techniques in that they can define a prediction model even with unmodeled sources of spectral variation that are not explicitly included in the calibration model. The unmodeled sources of spectral variation may be unknown constituents, constituents with unknown concentrations, nonlinear responses, non-uniform and correlated errors, or other sources of spectral variation that are present in the calibration sample spectra. Also, since the various ACLS methods are based on CLS, they can incorporate the new prediction-augmented CLS (PACLS) method of updating the prediction model for new sources of spectral variation contained in the prediction sample set without having to return to the calibration process. The ACLS methods can also be applied to alternating least squares models. The ACLS methods can be applied to all types of multivariate data.
Augmented classical least squares multivariate spectral analysis
Haaland, David M.; Melgaard, David K.
2004-02-03
A method of multivariate spectral analysis, termed augmented classical least squares (ACLS), provides an improved CLS calibration model when unmodeled sources of spectral variation are contained in a calibration sample set. The ACLS methods use information derived from component or spectral residuals during the CLS calibration to provide an improved calibration-augmented CLS model. The ACLS methods are based on CLS so that they retain the qualitative benefits of CLS, yet they have the flexibility of PLS and other hybrid techniques in that they can define a prediction model even with unmodeled sources of spectral variation that are not explicitly included in the calibration model. The unmodeled sources of spectral variation may be unknown constituents, constituents with unknown concentrations, nonlinear responses, non-uniform and correlated errors, or other sources of spectral variation that are present in the calibration sample spectra. Also, since the various ACLS methods are based on CLS, they can incorporate the new prediction-augmented CLS (PACLS) method of updating the prediction model for new sources of spectral variation contained in the prediction sample set without having to return to the calibration process. The ACLS methods can also be applied to alternating least squares models. The ACLS methods can be applied to all types of multivariate data.
March 2, 2015 Lecture 9 Least Square Problems
Sleijpen, Gerard
-inverse of A. In particular, the minimal norm minimal residual solution exists. (d) Damped least squares: b to the ones of the original matrix? (b) Explain why the damped least squares problem is less sensitive to noise. (c) The error in x in the damped least square problem (with noise on b) has two components, one
Hybrid least squares multivariate spectral analysis methods
Haaland, David M.
2004-03-23
A set of hybrid least squares multivariate spectral analysis methods in which spectral shapes of components or effects not present in the original calibration step are added in a following prediction or calibration step to improve the accuracy of the estimation of the amount of the original components in the sampled mixture. The hybrid method herein means a combination of an initial calibration step with subsequent analysis by an inverse multivariate analysis method. A spectral shape herein means normally the spectral shape of a non-calibrated chemical component in the sample mixture but can also mean the spectral shapes of other sources of spectral variation, including temperature drift, shifts between spectrometers, spectrometer drift, etc. The shape can be continuous, discontinuous, or even discrete points illustrative of the particular effect.
Classical least squares multivariate spectral analysis
Haaland, David M. (Albuquerque, NM)
2002-01-01
An improved classical least squares multivariate spectral analysis method that adds spectral shapes describing non-calibrated components and system effects (other than baseline corrections) present in the analyzed mixture to the prediction phase of the method. These improvements decrease or eliminate many of the restrictions to the CLS-type methods and greatly extend their capabilities, accuracy, and precision. One new application of PACLS includes the ability to accurately predict unknown sample concentrations when new unmodeled spectral components are present in the unknown samples. Other applications of PACLS include the incorporation of spectrometer drift into the quantitative multivariate model and the maintenance of a calibration on a drifting spectrometer. Finally, the ability of PACLS to transfer a multivariate model between spectrometers is demonstrated.
HI Science with the Square Kilometre Array
Staveley-Smith, Lister
2015-01-01
The Square Kilometre Array (SKA) will be a formidable instrument for the detailed study of neutral hydrogen (HI) in external galaxies and in our own Galaxy and Local Group. The sensitivity of the SKA, its wide receiver bands, and the relative freedom from radio frequency interference at the SKA sites will allow the imaging of substantial number of high-redshift galaxies in HI for the first time. It will also allow imaging of galaxies throughout the Local Volume at resolutions of <100 pc and detailed investigations of galaxy disks and the transition between disks, halos and the intergalactic medium (IGM) in the Milky Way and external galaxies. Together with deep optical and millimetre/sub-mm imaging, this will have a profound effect on our understanding of the formation, growth and subsequent evolution of galaxies in different environments. This paper provides an introductory text to a series of nine science papers describing the impact of the SKA in the field of HI and galaxy evolution. We propose a nested...
2-D weighted least-squares phase unwrapping
Ghiglia, Dennis C. (Placitas, NM); Romero, Louis A. (Albuquerque, NM)
1995-01-01
Weighted values of interferometric signals are unwrapped by determining the least squares solution of phase unwrapping for unweighted values of the interferometric signals; and then determining the least squares solution of phase unwrapping for weighted values of the interferometric signals by preconditioned conjugate gradient methods using the unweighted solutions as preconditioning values. An output is provided that is representative of the least squares solution of phase unwrapping for weighted values of the interferometric signals.
2-D weighted least-squares phase unwrapping
Ghiglia, D.C.; Romero, L.A.
1995-06-13
Weighted values of interferometric signals are unwrapped by determining the least squares solution of phase unwrapping for unweighted values of the interferometric signals; and then determining the least squares solution of phase unwrapping for weighted values of the interferometric signals by preconditioned conjugate gradient methods using the unweighted solutions as preconditioning values. An output is provided that is representative of the least squares solution of phase unwrapping for weighted values of the interferometric signals. 6 figs.
FIRST-ORDER SYSTEM LEAST SQUARES FOR SECOND-ORDER ...
convection–diffusion–reaction equations in a unified way and also admits an efficient. multilevel solver, historically a missing ingredient in least-squares ...
Derivation of the coefficient squared probability law in quantum mechanics
Casey Blood
2013-06-02
If one assumes there is probability of perception in quantum mechanics, then unitarity dictates that it must have the coefficient squared form, in agreement with experiment.
Cosmology with the Square Kilometre Array
Chris Blake; Filipe Abdalla; Sarah Bridle; Steve Rawlings
2004-09-13
We argue that the Square Kilometre Array has the potential to make both redshift (HI) surveys and radio continuum surveys that will revolutionize cosmological studies, provided that it has sufficient instantaneous field-of-view that these surveys can cover a hemisphere in a timescale ~1 yr. Adopting this assumption, we focus on two key experiments which will yield fundamental new measurements in cosmology, characterizing the properties of the mysterious dark energy which dominates the dynamics of today's Universe. Experiment I will map out ~10^9 HI galaxies to redshift z~1.5, providing the premier measurement of the clustering power spectrum of galaxies: accurately delineating the acoustic oscillations and the `turnover'. Experiment II will quantify the cosmic shear distortion of ~10^10 radio continuum sources, determining a precise power spectrum of the dark matter, and its growth as a function of cosmic epoch. We contrast the performance of the SKA in precision cosmology with that of other facilities which will, probably or possibly, be available on a similar timescale. We conclude that data from the SKA will yield transformational science as the direct result of four key features: (i) the immense cosmic volumes probed, exceeding future optical redshift surveys by more than an order of magnitude; (ii) well-controlled systematic effects such as the narrow `k-space window function' for Experiment I and the accurately-known `point-spread function' for Experiment II; (iii) the ability to measure with high precision large-scale modes in the clustering power spectra, for which nuisance effects such as non-linear structure growth, peculiar velocities and `galaxy bias' are minimised; and (iv) different degeneracies between key parameters to those which are inherent in the CMB.
Characterization of some binary words with few squares Golnaz Badkobeha
Ochem, Pascal
Characterization of some binary words with few squares Golnaz Badkobeha , Pascal Ochemb a smaller morphisms to define these two square-free morphic words and we give such characterizations for six of patterns, and a finite set F of factors over k, we say that P F characterizes a morphic word w over k if w
TheSquareKilometreArray ProjectDescriptionforAstro2010
Groppi, Christopher
TheSquareKilometreArray ProjectDescriptionforAstro2010 ResponsetoProgramPrioritizationPanels 1Campbell,Director,NAIC FredLo,Director,NRAO #12;1 Summary The Square Kilometre Array (SKA) is a revolutionary telescope for phased deployment. Phase 1 comprising low-and-mid frequency arrays will be funding-ready early next
The Parents of Jacobi's Four Squares Theorem Are Unique
Williams, Kenneth Stuart
The Parents of Jacobi's Four Squares Theorem Are Unique Kenneth S. Williams Abstract. Jacobi's four-to-sum identities in a single complex variable q from which Jacobi's four squares formula can be deduced by equating such identities are known. Perhaps the most famous product-to-sum identity was given by Jacobi in 1829, in his
Random Disease on the Square Grid J ozsef Balogh
Balogh, Jozsef
a disease process. The initial configuration is called contagious or successful if the corresponding) squares in a contagious configuration. The solution of the initial exercise is the following: Fact. [Folklore] G(n) = n. Proof. If we paint the squares of a diagonal black, it will be a contagious
The distribution of prime numbers on the square root spiral
Harry K. Hahn; Robert Sachs
2008-01-09
Prime Numbers clearly accumulate on defined spiral graphs,which run through the Square Root Spiral. These spiral graphs can be assigned to different spiral-systems, in which all spiral-graphs have the same direction of rotation and the same -second difference- between the numbers, which lie on these spiral-graphs. A mathematical analysis shows, that these spiral graphs are caused exclusively by quadratic polynomials. For example the well known Euler Polynomial x2+x+41 appears on the Square Root Spiral in the form of three spiral-graphs, which are defined by three different quadratic polynomials. All natural numbers,divisible by a certain prime factor, also lie on defined spiral graphs on the Square Root Spiral (or Spiral of Theodorus, or Wurzelspirale). And the Square Numbers 4, 9, 16, 25, 36 even form a highly three-symmetrical system of three spiral graphs, which divides the square root spiral into three equal areas. Fibonacci number sequences also play a part in the structure of the Square Root Spiral. With the help of the Number-Spiral, described by Mr. Robert Sachs, a comparison can be drawn between the Square Root Spiral and the Ulam Spiral. The shown sections of his study of the number spiral contain diagrams, which are related to my analysis results, especially in regards to the distribution of prime numbers.
SQUARE SUMMABLE POWER SERIES Louis de Branges Preface ...
1911-01-10
The space C(z) of square summable power series is the set of power series ...... model of the linear system is constructed in a Hilbert space of power series with ...
Recollecting history : songs, flags and a Syrian square
Sergie, Lina, 1974-
2003-01-01
Symbols have played a major role in the development of a Syrian national identity since the beginning of the 20th century. These representations are national, official, and/or public (flag, song, and square), that are ...
An improved method for weighted least squares IIR filter design
Davila-Pazmino, Javier
1999-01-01
Recently, a new method for IIR weighted least squares filter design has been proposed. In this method, the problem of approximating a desired frequency response using a rational function is solved using an iterative approach. ...
Square Root of Metric: The Geometry Background of Unified Theory?
De-Sheng Li
2015-09-29
We use the square root of inverse metric described by $l=u^{\\dagger} \\gamma^{a} u \\theta_{a}$ construct an $U(4)$ gauge invariant, locally Lorentz invariant and generally covariant Lagrangian $\\mathcal{L}=\
Tests of the Gravitational Inverse-Square Law
E. G. Adelberger; B. R. Heckel; A. E. Nelson
2003-07-22
We review recent experimental tests of the gravitational inverse-square law and the wide variety of theoretical considerations that suggest the law may break down in experimentally accessible regions.
Least Soft-thresold Squares Tracking Dalian University of Technology
Yang, Ming-Hsuan
Least Soft-thresold Squares Tracking Dong Wang Dalian University of Technology wangdong.ice@gmail.com Huchuan Lu Dalian University of Technology lhchuan@dlut.edu.cn Ming-Hsuan Yang University of California
Community, space, and performance : a public stage in Central Square
De Sola, David Theodore
1995-01-01
In this thesis I strive to explore the question, "what is good architecture?" through the design of a facility for formal and informal musical and theatrical performance. The site for this project is in Central Square, ...
2D barrier in a superconducting niobium square
Joya, Miryam R. Barba-ortega, J.; Sardella, Edson
2014-11-05
The presence of barriers changes the vortex structure in superconducting Nb square in presence of a uniform applied magnetic field. The Cooper pair configurations in a mesoscopics superconducting square of Nb with a barrier are calculated within the nonlinear Ginzburg Landau equations. We predict the nucleation of multi-vortex states into the sample and a soft entry of the magnetic field inside and around into the barrier. A novel and non-conventional vortex configurations occurs at determined magnetic field.
A Least-Squares Transport Equation Compatible with Voids
Hansen, Jon [Texas A & M Univ., College Station, TX (United States). Dept. of Nuclear Engineering; Peterson, Jacob [Texas A & M Univ., College Station, TX (United States). Dept. of Nuclear Engineering; Morel, Jim [Texas A & M Univ., College Station, TX (United States). Dept. of Nuclear Engineering; Ragusa, Jean [Texas A & M Univ., College Station, TX (United States). Dept. of Nuclear Engineering; Wang, Yaqi [Idaho National Lab. (INL), Idaho Falls, ID (United States)
2014-12-01
Standard second-order self-adjoint forms of the transport equation, such as the even-parity, odd-parity, and self-adjoint angular flux equation, cannot be used in voids. Perhaps more important, they experience numerical convergence difficulties in near-voids. Here we present a new form of a second-order self-adjoint transport equation that has an advantage relative to standard forms in that it can be used in voids or near-voids. Our equation is closely related to the standard least-squares form of the transport equation with both equations being applicable in a void and having a nonconservative analytic form. However, unlike the standard least-squares form of the transport equation, our least-squares equation is compatible with source iteration. It has been found that the standard least-squares form of the transport equation with a linear-continuous finite-element spatial discretization has difficulty in the thick diffusion limit. Here we extensively test the 1D slab-geometry version of our scheme with respect to void solutions, spatial convergence rate, and the intermediate and thick diffusion limits. We also define an effective diffusion synthetic acceleration scheme for our discretization. Our conclusion is that our least-squares S_{n} formulation represents an excellent alternative to existing second-order S_{n} transport formulations
Organic light-emitting diodes from homoleptic square planar complexes
Omary, Mohammad A
2013-11-12
Homoleptic square planar complexes [M(N.LAMBDA.N).sub.2], wherein two identical N.LAMBDA.N bidentate anionic ligands are coordinated to the M(II) metal center, including bidentate square planar complexes of triazolates, possess optical and electrical properties that make them useful for a wide variety of optical and electrical devices and applications. In particular, the complexes are useful for obtaining white or monochromatic organic light-emitting diodes ("OLEDs"). Improved white organic light emitting diode ("WOLED") designs have improved efficacy and/or color stability at high brightness in single- or two-emitter white or monochrome OLEDs that utilize homoleptic square planar complexes, including bis[3,5-bis(2-pyridyl)-1,2,4-triazolato]platinum(II) ("Pt(ptp).sub.2").
High-frequency matrix converter with square wave input
Carr, Joseph Alexander; Balda, Juan Carlos
2015-03-31
A device for producing an alternating current output voltage from a high-frequency, square-wave input voltage comprising, high-frequency, square-wave input a matrix converter and a control system. The matrix converter comprises a plurality of electrical switches. The high-frequency input and the matrix converter are electrically connected to each other. The control system is connected to each switch of the matrix converter. The control system is electrically connected to the input of the matrix converter. The control system is configured to operate each electrical switch of the matrix converter converting a high-frequency, square-wave input voltage across the first input port of the matrix converter and the second input port of the matrix converter to an alternating current output voltage at the output of the matrix converter.
Quantum dynamics of relativistic bosons through nonminimal vector square potentials
de Oliveira, Luiz P
2016-01-01
The dynamics of relativistic scalar bosons through nonminimal vector square (well and barrier) potentials is studied in the Duffin-Kemmer-Petiau (DKP) formalism. We show that the problem can be mapped in effective Schrodinger equations for a component of the DKP spinor. An oscillatory transmission coefficient is found and there is total reflection. Additionally, the energy spectrum of bound states is obtained and reveals the Schiff-Snyder-Weinberg effect, for specific conditions the potential lodges bound states of particles and antiparticles. Comments about the vector bosons problem subject to square potentials are present.
Surface Mean-Square Amplitudes of Vibration for Nacl
CHEN, TS; Alldredg, GP; Allen, Roland E.; WETTE, FWD.
1972-01-01
" in low-energy electron diffraction (LEED). In the present paper we report calculations of the mean-square ampli- tudes and mean-square velocities for the (100) surface of NaC1. We will distinguish the Na' and Cl ions by a la- bel w and use a label... expressions coth[If&o, (j)/2ks T] ~,(q) x coth h'tc (q) 'l B M? is the mass of an ion labeled by w, N is the number of values of the two-dimensional wave vec- tor q in the summation, P is a label which distin- guishes the different vibrational modes...
Digitally controlled low frequency square wave electronic ballast
, and the Boost converter is commonly used. However the boost output DC voltage has to be set to be greater tha and the second is a full-bridge converter (FB) used for both ignition and square wave drive. Ignition is achieved as a resonant inverter. After ignition the converter operates as a LFSW inverter by controlling the FB to act
An Oblivious Transfer Protocol with Log-Squared Communication
International Association for Cryptologic Research (IACR)
An Oblivious Transfer Protocol with Log-Squared Communication Helger Lipmaa 1 Cybernetica AS, Lai 6-computation and communication (k Â· log2 n + Â· log n), where k is a possibly non-constant security parameter. The new proto- col communication and is private in the standard complexity-theoretic model. Keywords. Computationally
An Oblivious Transfer Protocol with LogSquared Communication
International Association for Cryptologic Research (IACR)
An Oblivious Transfer Protocol with LogÂSquared Communication Helger Lipmaa 1 Cybernetica AS, Lai 6Âcomputation and communication #(k Â· log 2 n + # Â· log n), where k is a possibly nonÂconstant security parameter. The new proto the same asymptotic communication and is private in the standard complexityÂtheoretic model. Keywords
Kronecker Square Roots and The Block vec Matrix
Ignacio Ojeda
2013-11-09
Using the block vec matrix, I give a necessary and sufficient condition for factorization of a matrix into the Kronecker product of two other matrices. As a consequence, I obtain an elementary algorithmic procedure to decide whether a matrix has a square root for the Kronecker product.
Rectilinear Glass-Cut Dissections of Rectangles to Squares
Urrutia, Jorge
Rectilinear Glass-Cut Dissections of Rectangles to Squares Jurek CzyzowiczÂ§ czyzowic is made using only rectilinear glass-cuts, i.e., vertical or horizontal straight-line cuts separating pieces into two. 1 Introduction A glass-cut of a rectangle is a cut by a straight-line segment
On efficient estimation of densities for sums of squared observations
Schick, Anton
On efficient estimation of densities for sums of squared observations Anton Schick and Wolfgang for each i = 1, . . . , m. Under appropriate functional versions of these conditions, Schick and Wefelmeyer function spaces. The research of Anton Schick was partially supported by NSF Grant DMS 0906551. 1 #12
Latin-square three-dimensional gage master
Jones, L.
1981-05-12
A gage master for coordinate measuring machines has an nxn array of objects distributed in the Z coordinate utilizing the concept of a Latin square experimental design. Using analysis of variance techniques, the invention may be used to identify sources of error in machine geometry and quantify machine accuracy.
LEAST-SQUARES METHODS FOR LINEAR ELASTICITY 1 ...
SIAM (#1) 1035 2001 Apr 10 12:32:38
2004-06-03
not degrade when the material properties approach the incompressible limit. Least-squares ..... the energy norm is equivalent to the H1 norm for a fixed ?. ... of the displacement has a different scale from the displacement itself for large ?. 3. ..... Nevertheless, there may be a possible reluctance in the engineering community.
Least-Squares Analysis of Short-Term Selection Experiments
Walsh, Bruce
statistical machinery for evaluating selec- tion experiments and then assesses the success (or failure and design (use of control populations, optimal least-squares designs, BLUP/REML estimation, Bayesian the breeders' equation predicts selection response. The statistical machinery developed in the first part
SQUARE ROOTS WITH MANY GOOD APPROXIMANTS Andrej Dujella1
Dujella, Andrej
of Zagreb, Bijenicka cesta 30, 10000 Zagreb, Croatia duje@math.hr Vinko PetriceviÂ´c Dinarski put 1i, 10000 Zagreb, Croatia vinko@vip.hr Abstract Let d be a positive integer that is not a perfect square The first author was supported by the Ministry of Science, Education and Sports, Republic of Croatia, grant
Lauder, George V.
2002-01-01
. But the orientations and magnitudes of these forces, the mechanisms by which they are generated, and how fish modulate reveal that lateral forces are high relative to thrust force, and that mechanical performance of median propulsor may also enhance stability and maneuverability. Analysis of hydrodynamic function of the soft
International Association for Cryptologic Research (IACR)
, University of Isfahan, Isfahan, Iran Abstract. SQUARE, an 8-round substitution-permutation block cipher
Store House : unpacking the American dream
Barker, Kyle (Kyle Lawrence)
2014-01-01
Since 1950 the average US home has grown from 1100 square feet to over 2600 square feet. During this same period the average family size shrunk by a person, meaning that per capita residential square footage has more than ...
Backstage Footage from the ARPA-E Summit
Broader source: Energy.gov [DOE]
See what Secretary Chu, Governor Schwarzenegger and ARPA-E Director Arun Majumdar had to say to the gathering of talented graduate students during their surprise visit.
U.S. uranium drilling in footage, 2004-13
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With WIPP UPDATE:Administration Bratislava Accord |
15 Squares mod p Fix a prime p.
Ramakrishnan, Dinakar
15 Squares mod p Fix a prime p. Basic question: Given a, how can we determine if #b # Z such that a # b 2 (mod p)? Trivial case if p|a, take b # 0. So from now on take (a, p) = 1. p=3 p=5 p=7 x x 2 x x 2 x x 2 1 1 1 1 1 1 2 1 2 1 2 4 3 1 4 2 1=4 1 5 4 6 1 1 # d p 1, 4 as mod 5 1, 2, 4 as mod p 2
15 Squares mod p Fix a prime p.
Ramakrishnan, Dinakar
15 Squares mod p Fix a prime p. Basic question: Given a, how can we determine if b Z such that a b2 (mod p)? Trivial case if p|a, take b 0. So from now on take (a, p) = 1. p=3 p=5 p=7 x x2 x x2 x x2 1 1 1 1 1 1 2 1 2 -1 2 4 3 -1 4 2 -1=4 1 5 4 6 1 1 dp 1, 4 as mod 5 1, 2, 4 as mod p 2 2, 3 3
R-SQUARE IMPEDANCES OF ERL FERRITE HOM ABSORBER.
HAHN, H.; BURRILL, A.; CALAGA,R.; KAYRAN, D.; ZHAO, Y.
2005-07-10
An R&D facility for an Energy Recovery Linac (ERL) intended as part of an electron-cooling project for RHIC is, being constructed at this laboratory. The center piece of the facility is a 5-cell 703.75 MHz super-conducting RF linac. Successful operation will depend on effective HOM damping. It is planned to achieve HOM damping exclusively with ferrite absorbers. The performance of a prototype absorber was measured by transforming it into a resonant cavity and alternatively by a conventional wire method. The results expressed as a surface or R-square impedance are presented in this paper.
Frankfort Square, Illinois: Energy Resources | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainable Urban TransportFortistar LLC Jumpwells, Raft RiverNewFrankfort Square,
Least squares based finite element formulations and their applications in fluid mechanics
Prabhakar, Vivek
2009-05-15
In this research, least-squares based finite element formulations and their applications in fluid mechanics are presented. Least-squares formulations offer several computational and theoretical advantages for Newtonian as well as non-Newtonian fluid...
Spatial autocorrelation approaches to testing residuals from least squares regression
Chen, Yanguang
2015-01-01
In statistics, the Durbin-Watson test is always employed to detect the presence of serial correlation of residuals from a least squares regression analysis. However, the Durbin-Watson statistic is only suitable for ordered time or spatial series. If the variables comprise cross-sectional data coming from spatial random sampling, the Durbin-Watson will be ineffectual because the value of Durbin-Watson's statistic depends on the sequences of data point arrangement. Based on the ideas from spatial autocorrelation, this paper presents two new statistics for testing serial correlation of residuals from least squares regression based on spatial samples. By analogy with the new form of Moran's index, an autocorrelation coefficient is defined with a standardized residual vector and a normalized spatial weight matrix. Then on the analogy of the Durbin-Watson statistic, a serial correlation index is constructed. As a case, the two statistics are applied to the spatial sample of 29 China's regions. These results show th...
Science with ASKAP - the Australian Square Kilometre Array Pathfinder
S. Johnston; R. Taylor; M. Bailes; N. Bartel; C. Baugh; M. Bietenholz; C. Blake; R. Braun; J. Brown; S. Chatterjee; J. Darling; A. Deller; R. Dodson; P. Edwards; R. Ekers; S. Ellingsen; I. Feain; B. Gaensler; M. Haverkorn; G. Hobbs; A. Hopkins; C. Jackson; C. James; G. Joncas; V. Kaspi; V. Kilborn; B. Koribalski; R. Kothes; T. Landecker; A. Lenc; J. Lovell; J. -P. Macquart; R. Manchester; D. Matthews; N. McClure-Griffiths; R. Norris; U. -L. Pen; C. Phillips; C. Power; R. Protheroe; E. Sadler; B. Schmidt; I. Stairs; L. Staveley-Smith; J. Stil; S. Tingay; A. Tzioumis; M. Walker; J. Wall; M. Wolleben
2008-10-29
[ABRIDGED VERSION] The future of cm and m-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries. The SKA will be 50 times more sensitive than any existing radio facility. A majority of the key science for the SKA will be addressed through large-area imaging of the Universe at frequencies from 300 MHz to a few GHz. The Australian SKA Pathfinder (ASKAP) is aimed squarely in this frequency range, and achieves instantaneous wide-area imaging through the development and deployment of phase-array feed systems on parabolic reflectors. This large field-of-view makes ASKAP an unprecedented synoptic telescope poised to achieve substantial advances in SKA key science. The central core of ASKAP will be located at the Murchison Radio Observatory in inland Western Australia, one of the most radio-quiet locations on the Earth and one of the sites selected by the international community as a potential location for the SKA. Following an introductory description of ASKAP, this document contains 7 chapters describing specific science programmes for ASKAP. The combination of location, technological innovation and scientific program will ensure that ASKAP will be a world-leading radio astronomy facility, closely aligned with the scientific and technical direction of the SKA. A brief summary chapter emphasizes the point, and considers discovery space.
Faraday rotation data analysis with least-squares elliptical fitting
White, Adam D.; McHale, G. Brent; Goerz, David A.; Speer, Ron D. [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States)
2010-10-15
A method of analyzing Faraday rotation data from pulsed magnetic field measurements is described. The method uses direct least-squares elliptical fitting to measured data. The least-squares fit conic parameters are used to rotate, translate, and rescale the measured data. Interpretation of the transformed data provides improved accuracy and time-resolution characteristics compared with many existing methods of analyzing Faraday rotation data. The method is especially useful when linear birefringence is present at the input or output of the sensing medium, or when the relative angle of the polarizers used in analysis is not aligned with precision; under these circumstances the method is shown to return the analytically correct input signal. The method may be pertinent to other applications where analysis of Lissajous figures is required, such as the velocity interferometer system for any reflector (VISAR) diagnostics. The entire algorithm is fully automated and requires no user interaction. An example of algorithm execution is shown, using data from a fiber-based Faraday rotation sensor on a capacitive discharge experiment.
QED for fields obeying a square root operator equation
Tobias Gleim
2008-02-25
Instead of using local field equations - like the Dirac equation for spin-1/2 and the Klein-Gordon equation for spin-0 particles - one could try to use non-local field equations in order to describe scattering processes. The latter equations can be obtained by means of the relativistic energy together with the correspondence principle, resulting in equations with a square root operator. By coupling them to an electromagnetic field and expanding the square root (and taking into account terms of quadratic order in the electromagnetic coupling constant e), it is possible to calculate scattering matrix elements within the framework of quantum electrodynamics, e.g. like those for Compton scattering or for the scattering of two identical particles. This will be done here for the scalar case. These results are then compared with the corresponding ones based on the Klein-Gordon equation. A proposal of how to transfer these reflections to the spin-1/2 case is also presented.
Radio Continuum Surveys with Square Kilometre Array Pathfinders Ray P. Norris1,2
Norris, Ray
Radio Continuum Surveys with Square Kilometre Array Pathfinders Ray P. Norris1,2 , J. Afonso3 , D,1 Accepted by PASA, 22 October 2012 Abstract: In the lead-up to the Square Kilometre Array (SKA) project & Background The Square Kilometre Array (SKA) is a proposed ma- jor internationally-funded radio telescope
Synergy between the Large Synoptic Survey Telescope and the Square Kilometre Array
McEwen, Jason
Synergy between the Large Synoptic Survey Telescope and the Square Kilometre Array David Bacon1 waveband, and the time resolution of the SKA. Advancing Astrophysics with the Square Kilometre Array June 8 provide an overview of the science benefits of combining information from the Square Kilo- metre Array
Accommodation Office Information Centre, Market Square Alcuin A and B Block A4
Mitchener, Paul
Accommodation Office Â· Information Centre, Market Square Alcuin A and B Block Â· A4 Alcuin C Block Services Â· Market Square Careers Â· Careers Building V8 Cash and Fees Office Â· Market Square Catalyst) Design Solutions Â· 5a Main Street D4 Development and Alumni Relations Office Â· Alumni House D4 Disability
The matrix square root from a new functional perspective: theoretical results and
Meini, Beatrice
The matrix square root from a new functional perspective: theoretical results and computational issues Beatrice Meini #3; Abstract We give a new characterization of the matrix square root and a new algorithm for its computation. We show how the matrix square root is related to the constant block coe
ATLAS: Deep Radio Observations of Six Square Degrees
Ray P. Norris; Enno Middelberg; Brian J. Boyle
2007-01-12
We are using the Australia Telescope Compact Array to image about six square degrees surrounding the Chandra Deep Field South and European Large Area ISO Survey - South 1 regions, with the aim of producing the widest deep radio survey ever attempted, in fields with deep optical, infrared, and X-ray data. Our goal is to penetrate the heavy dust extinction which is found in active galaxies at all redshifts, and study the star formation activity and active galactic nuclei buried within. Although we are only about half-way through the survey, our data are proving remarkably fruitful. For example, we have discovered a new and unexpected class of object (the Infrared-Faint Radio Sources), we have found that the radio-FIR correlation extends to low flux densities, and we havefound powerful AGN-like radio objects in galaxies with a star-forming SED.
Opportunities for maser studies with the Square Kilometre Array
A. J. Green; W. A. Baan
2007-09-21
The Square Kilometre Array (SKA) is the radio telescope of the next generation, providing an increase in sensitivity and angular resolution of two orders of magnitude over existing telescopes. Currently, the SKA is expected to span the frequency range 0.1-25 GHz with capabilities including a wide field-of-view and measurement of polarised emission. Such a telescope has enormous potential for testing fundamental physical laws and producing transformational discoveries. Important science goals include using H2O megamasers to make precise estimates of H0, which will anchor the extragalactic distance scale, and to probe the central structures of accretion disks around supermassive black holes in AGNs, to study OH megamasers associated with extreme starburst activity in distant galaxies and to study with unprecedented precision molecular gas and star formation in our Galaxy.
Square-well solution to the three-body problem
A. S. Jensen; E. Garrido; D. V. Fedorov
1996-08-15
The angular part of the Faddeev equations is solved analytically for s-states for two-body square-well potentials. The results are, still analytically, generalized to arbitrary short-range potentials for both small and large distances. We consider systems with three identical bosons, three non-identical particles and two identical spin-1/2 fermions plus a third particle with arbitrary spin. The angular wave functions are in general linear combinations of trigonometric and exponential functions. The Efimov conditions are obtained at large distances. General properties and applications to arbitrary potentials are discussed. Gaussian potentials are used for illustrations. The results are useful for numerical calculations, where for example large distances can be treated analytically and matched to the numerical solutions at smaller distances. The saving is substantial.
Classical and quantum dynamics in an inverse square potential
Guillaumín-España, Elisa; Núñez-Yépez, H. N.; Salas-Brito, A. L.
2014-10-15
The classical motion of a particle in a 3D inverse square potential with negative energy, E, is shown to be geodesic, i.e., equivalent to the particle's free motion on a non-compact phase space manifold irrespective of the sign of the coupling constant. We thus establish that all its classical orbits with E < 0 are unbounded. To analyse the corresponding quantum problem, the Schrödinger equation is solved in momentum space. No discrete energy levels exist in the unrenormalized case and the system shows a complete “fall-to-the-center” with an energy spectrum unbounded by below. Such behavior corresponds to the non-existence of bound classical orbits. The symmetry of the problem is SO(3) × SO(2, 1) corroborating previously obtained results.
Computing median and antimedian sets in median graphs Kannan Balakrishnan
Klavzar, Sandi
, Slovenia bostjan.bresar@uni-mb.si Manoj Changat Department of Futures Studies University of Kerala. Subhamathi Department of Futures Studies University of Kerala, Trivandrum-695034, India ajithars
Computing median and antimedian sets in median graphs # Kannan Balakrishnan
Klavzar, Sandi
, Slovenia bostjan.bresar@uniÂmb.si Manoj Changat Department of Futures Studies University of Kerala.kovse@gmail.com Ajitha R. Subhamathi Department of Futures Studies University of Kerala, TrivandrumÂ695034, India
Cross correlation surveys with the Square Kilometre Array
Kirk, Donnacha; Abdalla, Filipe B; Bull, Philip; Joachimi, Benjamin
2015-01-01
By the time that the first phase of the Square Kilometre Array is deployed it will be able to perform state of the art Large Scale Structure (LSS) as well as Weak Gravitational Lensing (WGL) measurements of the distribution of matter in the Universe. In this chapter we concentrate on the synergies that result from cross-correlating these different SKA data products as well as external correlation with the weak lensing measurements available from CMB missions. We show that the Dark Energy figures of merit obtained individually from WGL/LSS measurements and their independent combination is significantly increased when their full cross-correlations are taken into account. This is due to the increased knowledge of galaxy bias as a function of redshift as well as the extra information from the different cosmological dependences of the cross-correlations. We show that the cross-correlation between a spectroscopic LSS sample and a weak lensing sample with photometric redshifts can calibrate these same photometric re...
The Square Kilometre Array: A new probe of cosmic magnetism
Bryan M. Gaensler
2006-03-02
Magnetic fields are a fundamental part of many astrophysical phenomena, but the evolution, structure and origin of magnetic fields are still unresolved problems in physics and astrophysics. When and how were the first fields generated? Are present-day magnetic fields the result of standard dynamo action, or do they represent rapid or recent field amplification through other processes? What role do magnetic fields play in turbulence, cosmic ray acceleration and structure formation? I explain how the Square Kilometre Array (SKA), a next-generation radio telescope, can deliver stunning new data-sets that will address these currently unanswered issues. The foundation for these experiments will be an all-sky survey of rotation measures, in which Faraday rotation toward >10^7 background sources will provide a dense grid for probing magnetism in the Milky Way, nearby galaxies, and in distant galaxies, clusters and protogalaxies. Using these data, we can map out the evolution of magnetized structures from redshifts z > 3 to the present, can distinguish between different origins for seed magnetic fields in galaxies, and can develop a detailed model of the magnetic field geometry of the intergalactic medium and of the overall Universe. In addition, the SKA will certainly discover new magnetic phenomena beyond what we can currently predict or imagine.
Galaxy Evolution and Cosmology with the Square Kilometre Array
S. Rawlings; F. B. Abdalla; S. L. Bridle; C. A. Blake; C. M. Baugh; L. J. Greenhill; J. M. van der Hulst
2004-09-20
The present-day Universe is seemingly dominated by dark energy and dark matter, but mapping the normal (baryonic) content remains vital for both astrophysics - understanding how galaxies form - and astro-particle physics - inferring properties of the dark components. The Square Kilometre Array (SKA) will provide the only means of studying the cosmic evolution of neutral Hydrogen (HI) which, alongside information on star formation from the radio continuum, is needed to understand how stars formed from gas within dark-matter over-densities and the roles of gas accretion and galaxy merging. `All hemisphere' HI redshift surveys to redshift 1.5 are feasible with wide-field-of-view realizations of the SKA and, by measuring the galaxy power spectrum in exquisite detail, will allow the first precise studies of the equation-of-state of dark energy. The SKA will be capable of other uniquely powerful cosmological studies including the measurement of the dark-matter power spectrum using weak gravitational lensing, and the precise measurement of H0 using extragalactic water masers. The SKA is likely to become the premier dark-energy-measuring machine, bringing breakthroughs in cosmology beyond those likely to be made possible by combining CMB (e.g. Planck), optical (e.g. LSST, SNAP) and other early-21st-century datasets.
Science With The Australian Square Kilometre Array Pathfinder
Simon Johnston
2007-11-14
The future of cm and m-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries that will be 50 times more sensitive than any existing radio facility. Most of the key science for the SKA will be addressed through large-area imaging of the Universe at frequencies from a few hundred MHz to a few GHz. The Australian SKA Pathfinder (ASKAP) is a technology demonstrator aimed in the mid-frequency range, and achieves instantaneous wide-area imaging through the development and deployment of phased-array feed systems on parabolic reflectors. The large field-of-view makes ASKAP an unprecedented synoptic telescope that will make substantial advances in SKA key science. ASKAP will be located at the Murchison Radio Observatory in inland Western Australia, one of the most radio-quiet locations on the Earth and one of two sites selected by the international community as a potential location for the SKA. In this paper, we outline an ambitious science program for ASKAP, examining key science such as understanding the evolution, formation and population of galaxies including our own, understanding the magnetic Universe, revealing the transient radio sky and searching for gravitational waves.
EXPERIMENTAL STUDY OF AXISYMMETRIC INSTABILITY OF INVERSE DEE AND SQUARE TOKAMAK EQUILIBRIA
Sprott, Julien Clinton
EXPERIMENTAL STUDY OF AXISYMMETRIC INSTABILITY OF INVERSE DEE AND SQUARE TOKAMAK EQUILIBRIA COO Study ofAxi.symmetric !nsta bUity of Inverse Dee and Square Tokamak Equilibria B. Lipschultz, S as a function of time in a tokamak with a 4-null poloidal d ivertor. Inverse dee equilibria are observed
Regression Analysis Using Weighted Least Squares Robert Drucker, University of Washington (May 1996)
Washington at Seattle, University of
Regression Analysis Using Weighted Least Squares Robert Drucker, University of Washington (May 1996) 1. Theory The jth order leastsquares regression problem can be stated in matrix notation as Y = Xb regression analysis assumes that the residuals are independent identically dis tributed (iid) random
Ordinary Least Square Regression, Orthogonal Regression, Geometric Mean Regression and their
Ordinary Least Square Regression, Orthogonal Regression, Geometric Mean Regression@notes.cc.sunysb.edu Abstract. Regression analysis, especially the ordinary least squares method which assumes that errors for both measurements. In this work, we examine two regression approaches available to accommodate
Science With The Australian Square Kilometre Array Pathfinder S. JohnstonA,X
Norris, Ray
Science With The Australian Square Kilometre Array Pathfinder S. JohnstonA,X , M. BailesB , N and m-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development and deployment of phased-array feed systems on parabolic reflectors. The large field-of-view makes ASKAP
ExaScale High Performance Computing in the Square Kilometer Array
van Nieuwpoort, Rob V.
ExaScale High Performance Computing in the Square Kilometer Array P. Chris Broekema, broekema project requires active and intensive involve- ment from both the high performance computing researchScale Computing, Square Kilometer Array, High Performance Computing, Streaming Computing 1. INTRODUCTION
ISLAND COALESCENCE USING PARALLEL FIRST-ORDER SYSTEM LEAST-SQUARES ON INCOMPRESSIBLE RESISTIVE
McCormick, Steve
ISLAND COALESCENCE USING PARALLEL FIRST-ORDER SYSTEM LEAST-SQUARES ON INCOMPRESSIBLE RESISTIVE. This paper investigates the performance of a parallel Newton, first-order system least-squares (FOSLS) finite magnetohydrodynamics. In particular, an island coa- lescence test problem is studied that models magnetic reconnection
Urban square as theater : issues of continuity and discontinuity in urban design
Hsu, Buo-yuan
1993-01-01
This thesis tries to establish some criteria for designing a good urban square, with concern for the static and dynamic approaches. The former refers to aesthetic issues, and the latter refers to social and contextual ones. ...
Massively parallel solver for the high-order Galerkin Least-Squares method
Yano, Masayuki, Ph. D. Massachusetts Institute of Technology
2009-01-01
A high-order Galerkin Least-Squares (GLS) finite element discretization is combined with massively parallel implicit solvers. The stabilization parameter of the GLS discretization is modified to improve the resolution ...
Condensation heat transfer in square, triangular, and semi-circular mini-channels Melanie Derby a
Peles, Yoav
Condensation heat transfer in square, triangular, and semi-circular mini-channels Melanie Derby a , Hee Joon Lee a,b , Yoav Peles a , Michael K. Jensen a, a Department of Mechanical, Aerospace
Kim, Minjee
2013-01-01
This thesis analyzes the spatial dimensions of an urban high-tech cluster in the changing socio-economic landscape of American cities. Using Kendall Square as the primary case study, I analyzed the spatial qualities and ...
Quantum anomalous Hall effect with cold atoms trapped in a square lattice
Liu, Xiong-Jun; Liu, Xin; Wu, Congjun; Sinova, Jairo
2010-01-01
We propose an experimental scheme to realize the quantum anomalous Hall effect in an anisotropic square optical lattice which can be generated from available experimental setups of double-well lattices with minor modifications. A periodic gauge...
Negative-norm least-squares methods for axisymmetric Maxwell equations
Copeland, Dylan Matthew
2006-08-16
We develop negative-norm least-squares methods to solve the three-dimensional Maxwell equations for static and time-harmonic electromagnetic fields in the case of axial symmetry. The methods compute solutions in a ...
Load Forecasting using Fixed-Size Least Squares Support Vector Machines
-SVM formulation, on the other hand, solves a linear sys- tem in dual space under a least-squares cost function [13 series comes from a local low voltage substation in Belgium and it contains 28,000 hourly values
PLC-9 Non Rusting Stainless Steel Column 10" Square with Radius Corners
Stuart, Steven J.
PLC-9 Non Rusting Stainless Steel Column 10" Square with Radius Corners Unit includes two lights General Specifications of PLC-9 Column Non Rusting, Non Magnetic Stainless Steel - .125" Thick Dimensions
The Murchison Widefield Array: The Square Kilometre Array Precursor at Low Radio Frequencies
Goeke, Robert F.
The Murchison Widefield Array (MWA) is one of three Square Kilometre Array Precursor telescopes and is located at the Murchison Radio-astronomy Observatory in the Murchison Shire of the mid-west of Western Australia, a ...
Multivariate analysis of neuronal interactions in the generalized partial least squares framework the brain. Multivariate analysis can explicitly test for multiple statistical models, including the designed paradigm, and allows for spatial and temporal model detection. Here, we investigate multivariate analysis
High-performance MEMS square electrode quadrupole mass filters for chip-scale mass spectrometry
Cheung, Kerry
We report exciting experimental data from a low-cost, high-performance square electrode quadrupole mass filter with integrated ion optics intended for chips-cale mass spectrometry. The device showed a mass range of 650 amu ...
Heat/mass transfer distribution in rotating two-pass square channel
Kandis, Mouhyieldin
1994-01-01
The heat/mass trasfer distribution for turbulent flow in a rotating two-pass square channel having a sharp 180' turn were investigated via the naphthalene sublimation technique. The test section models the internal cooling passages of gas turbine...
Cranston, Stacy Eugene
1975-01-01
THE APPLICATION OF SMALL AMPLITUDE SQUARE BOOT OF TIME POTENTIAL PULSES IN ELECTROCHEMICAL TRACE ANALYSIS A Thesis by STACY EUGENE CRANSTON Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE December 1975 Ma]or Sub)ect: Chemistry THE APPLICATION OF SMALL AMPLITUDE SQUARE ROOT OF TIME POTENTIAL PULSES IN ELECTROCHEMICAL TRACE ANALYSIS A Thesis STACY EUGENE CRANSTON Approved as to style and content by...
Magnetic vortex crystal formation in the antidot complement of square artificial spin ice
Araujo, C. I. L. de Silva, R. C.; Ribeiro, I. R. B.; Nascimento, F. S.; Felix, J. F.; Ferreira, S. O.; Moura-Melo, W. A.; Pereira, A. R.; Mól, L. A. S.
2014-03-03
We have studied ferromagnetic nickel thin films patterned with square lattices of elongated antidots that are negative analogues of square artificial spin ice. Micromagnetic simulations and direct current magnetic moment measurements reveal in-plane anisotropy of the magnetic hysteresis loops, and the formation of a dense array of magnetic vortices with random polarization and chirality. These multiply-connected antidot arrays could be superior to lattices of disconnected nanodisks for investigations of vortex switching by applied electric current.
Limits on deviations from the inverse-square law on megaparsec scales
Carolyn Sealfon; Licia Verde; Raul Jimenez
2005-06-29
We present an attempt to constrain deviations from the gravitational inverse-square law on large-scale structure scales. A perturbed law modifies the Poisson equation, which implies a scale-dependent growth of overdensities in the linear regime and thus modifies the power spectrum shape. We use two large-scale structure surveys (the Sloan Digital Sky survey and the Anglo-Australian Two-degree field galaxy redshift survey) to constrain the parameters of two simple modifications of the inverse-square law. We find no evidence for deviations from normal gravity on the scales probed by these surveys (~ 10^(23) m.)
Tests of the Gravitational Inverse-Square Law below the Dark-Energy Length Scale
D. J. Kapner; T. S. Cook; E. G. Adelberger; J. H. Gundlach; B. R. Heckel; C. D. Hoyle; H. E. Swanson
2006-11-14
We conducted three torsion-balance experiments to test the gravitational inverse-square law at separations between 9.53 mm and 55 micrometers, probing distances less than the dark-energy length scale $\\lambda_{\\rm d}=\\sqrt[4]{\\hbar c/\\rho_{\\rm d}}\\approx 85 \\mu$m. We find with 95% confidence that the inverse-square law holds ($|\\alpha| \\leq 1$) down to a length scale $\\lambda = 56 \\mu$m and that an extra dimension must have a size $R \\leq 44 \\mu$m.
Acceleration Control in Nonlinear Vibrating Systems based on Damped Least Squares
Pilipchuk, V N
2011-01-01
A discrete time control algorithm using the damped least squares is introduced for acceleration and energy exchange controls in nonlinear vibrating systems. It is shown that the damping constant of least squares and sampling time step of the controller must be inversely related to insure that vanishing the time step has little effect on the results. The algorithm is illustrated on two linearly coupled Duffing oscillators near the 1:1 internal resonance. In particular, it is shown that varying the dissipation ratio of one of the two oscillators can significantly suppress the nonlinear beat phenomenon.
Representation of thermal energy in the design process
Roth, Shaun
1995-01-01
The goal of thermal design is to go beyond the comfort zone. In spatial design architects don't just look up square footage requirements and then draw a rectangle that satisfies the givens. There must be an interpretation. ...
Establishing Design Requirements for Energy
Broader source: Energy.gov [DOE]
Programming defines details about the project, including square footage, types of building space, and use. The team should make decisions to define the energy needs of the building. Beyond...
U.S. Energy Information Administration (EIA) Indexed Site
File02: (file02cb83.csv) BLDGID2 Building ID STR402 Half-sample stratum PAIR402 Half-sample pair number SQFTC2 Square footage SQFTC17. BCWM2C Principal activity BCWOM25....
Gene Feature Extraction Using T-Test Statistics and Kernel Partial Least Squares
Kwok, James Tin-Yau
Gene Feature Extraction Using T-Test Statistics and Kernel Partial Least Squares Shutao Li1 , Chen Clear Water Bay, Hong Kong shutao li@yahoo.com.cn, lc337199@sina.com, jamesk@cs.ust.hk Abstract. In this paper, we propose a gene extraction method by us- ing two standard feature extraction methods, namely
1128 volume 27 number 12 december 2009 nature biotechnology square meter per day of algae containing
Cai, Long
1128 volume 27 number 12 december 2009 nature biotechnology square meter per day of algae, such as triglycerides from algae or cellulosic biomass from higher plants, as feedstocks for biofuel production. The algal program sought to develop high-oil-content algae that grow at very fast rates. In our report
Gravity as the square of Yang-Mills: implications for N=8 Supergravity
Sudarshan Ananth
2009-02-18
The pure gravity Lagrangian can be written as the "square" of the pure Yang-Mills Lagrangian to second order in coupling constants. This paper uses this form of the gravity Lagrangian as a starting point to arrive at a compact light-cone superspace Lagrangian for N=8 Supergravity to order $\\kappa$^2.
Partial least squares regression as an alternative to current regression methods used in ecology
Carrascal, Luis M.
Partial least squares regression as an alternative to current regression methods used in ecology regression analysis (PLSR), and its potential utility in ecological studies. This statistical technique with multiple regression (MR) and with a combination of principal component analysis and multiple regression
Low-frequency square-wave electronic ballast with resonant ignition using digital mode and power
Low-frequency square-wave electronic ballast with resonant ignition using digital mode and power both the functions of a resonant circuit for lamp ignition and a current controlled low frequency of the FB converter according to the lamp requirements. I. INTRODUCTION The primary motivation for using low
The BSHM -LMS 150th Anniversary De Morgan House, Russell Square, London
Abrahams, I. David
The BSHM - LMS 150th Anniversary De Morgan House, Russell Square, London (nearest tube: Russell Fisher (lmsmeetings@lms.ac.uk) by Friday 1st May. Late registrations for places may still be accepted. +44 (0)20 7637 3686. www.lms.ac.uk. Registered Charity No. 252660. b s h m Date 9th May 2015 De Morgan
A Generalized Formula for Converting Chi-Square Tests to Effect Sizes for Meta-Analysis
Rosenberg, Michael S.
A Generalized Formula for Converting Chi-Square Tests to Effect Sizes for Meta-Analysis Michael S Sciences, Arizona State University, Tempe, Arizona, United States of America Abstract The common formula of the effect size. A corrected formula is provided. Citation: Rosenberg MS (2010) A Generalized Formula
Global Optimization of Polynomials Using Generalized Critical Values and Sums of Squares
Safey El Din, Mohab
- ometrical problems and computation Feng Guo and Lihong Zhi are supported by the Chi- nese National Natural Science Foundation under grant NSFC60821002/F02 and 10871194. Feng Guo, Mohab Safey El Din and Lihong ZhiGlobal Optimization of Polynomials Using Generalized Critical Values and Sums of Squares Feng Guo
Application of Least Squares MPE technique in the reduced order modeling of electrical circuits
Eindhoven, Technische Universiteit
fast analysis of the circuit designs and reduce the manufacturing cost and time. Typical dimensions models [12]. Due to the growing complexities in circuit designs, linear models are often inadequateApplication of Least Squares MPE technique in the reduced order modeling of electrical circuits
Passive tracer reconstruction as a least-squares problem with a semi-Lagrangian constraint
deYoung, Brad
Passive tracer reconstruction as a least-squares problem with a semi-Lagrangian constraint-dimensional, nonstationary, passive tracer field in the ocean with open boundaries and a known velocity field. The observations, spatial smoothing terms and passive tracer conservation equation were included as weak
Radio Number for Square of Cycles Daphne Der-Fen Liu
Liu, Daphne Der-Fen
Radio Number for Square of Cycles Daphne Der-Fen Liu Melanie Xie Department of Mathematics and v. A radio labelling for G is a function f that assigns to each vertex a non- negative integer. The span of f is the difference of the maximum and the minimum labels assigned. The radio number of G
Chen, Long-Qing
Electric-field-driven magnetization reversal in square-shaped nanomagnet-based multiferroic. Lett. 98, 222509 (2011); 10.1063/1.3597796 Electrically controlled magnetization switching://scitation.aip.org/termsconditions. Downloaded to IP: 128.118.37.128 On: Wed, 27 May 2015 18:58:21 #12;Electric-field-driven magnetization
Paris-Sud XI, Université de
Bulk, surface and corner free energy series for the chromatic polynomial on the square, surface and corner free energies of the chromatic polynomial. This extends the existing series expression for the bulk free energy (to order q-40 ), and we are able to conjecture exact product formulae
Particle Physics Implications of a Recent Test of the Gravitational Inverse Square Law
E. G. Adelberger; B. R. Heckel; S. Hoedl; C. D. Hoyle; D. J. Kapner; A. Upadhye
2007-02-07
We use data from our recent search for violations of the gravitational inverse-square law to constrain dilaton, radion and chameleon exchange forces as well as arbitrary vector or scalar interactions. We test the interpretation of the PVLAS effect and a conjectured ``fat graviton'' scenario and constrain the $\\gamma_5$ couplings of pseuodscalar bosons and arbitrary power-law interactions.
NUMERICAL NULL CONTROLLABILITY OF THE HEAT EQUATION THROUGH A LEAST SQUARES AND VARIATIONAL APPROACH
NUMERICAL NULL CONTROLLABILITY OF THE HEAT EQUATION THROUGH A LEAST SQUARES AND VARIATIONAL of null controls for the heat equation. The goal is to compute an approximation of controls that drives-space dimensional case. Key Words. Heat equation, Null controllability, Numerical approximation, Variational ap
Numerical null controllability of semi-linear 1-D heat equations: fixed point, least squares and
Sart, Remi
Numerical null controllability of semi-linear 1-D heat equations: fixed point, least squares with the numerical computation of distributed null controls for semi- linear 1D heat equations, in the sublinear in [Fernandez-Cara & Zuazua, Null and approximate controllability for weakly blowing up semi-linear heat
On the Lorentz invariance of the Square root Klein-Gordon Equation
Mohammad Javad Kazemi; Mohammad H. Barati; Jafar Khodagholizadeh; Alireza Babazadeh
2015-06-17
We show that the Born's rule is incompatible with Lorentz symmetry of the Square Root Klein-Gordon equation (SRKG equation). It has been demonstrated that the Born rule must be modified in relativistic regime if one wishes to keep the SRKG equation as the correct equation for describing quantum behavior.
WCOM'2009/MATH Defeng Sun/NUS 1 A Proximal Point Method for Matrix Least Squares
Sun, Defeng
WCOM'2009/MATH Defeng Sun/NUS 1 ' & $ % A Proximal Point Method for Matrix Least Squares Problem with Nuclear Norm Regularization Defeng Sun Department of Mathematics National University of Singapore May 2, 2009 Joint work with Kaifeng Jiang and Kim Chuan Toh #12;WCOM'2009/MATH Defeng Sun/NUS 2 ' & $ % Let Sn
Nanjing, July 26, 2008 Defeng Sun 1 Calibrating Least Squares Covariance Matrix Problems
Sun, Defeng
Nanjing, July 26, 2008 Defeng Sun 1 ' & $ % Calibrating Least Squares Covariance Matrix Problems with Equality and Inequality Constraints Defeng Sun Department of Mathematics National University of Singapore to Professor Bingsheng He #12;Nanjing, July 26, 2008 Defeng Sun 2 ' & $ % Let Sn be the set of all real
Boley, Daniel
]ISTA ([fast] iterative shrinkage and thresholding algorithm) and CD (coordinate descent) methods on the model Introduction Many problems in machine learning and data fitting can be cast as a least squares problem of these methods: the Alternating Direction Method of Multipliers (ADMM) [Boyd et al., 2011], Itera- tive Shrinkage
NON-STANDARD BEHAVIOR OF DENSITY ESTIMATORS FOR SUMS OF SQUARED OBSERVATIONS
Schick, Anton
NON-STANDARD BEHAVIOR OF DENSITY ESTIMATORS FOR SUMS OF SQUARED OBSERVATIONS By Anton Schick;2 A. SCHICK AND W. WEFELMEYER with a kernel estimator ^f of f. This is a plug-in estimator which with functional central limit theorems in the corresponding spaces. Schick and Wefelmeyer (2004, 2007) prove
Dos and don'ts of reduced chi-squared Rene Andrae1
Masci, Frank
Dos and don'ts of reduced chi-squared RenÂ´e Andrae1 , Tim Schulze-Hartung1 & Peter Melchior2 1 Max, ZAH, Albert-Ueberle-Str. 2, 69120 Heidelberg, Germany e-mail: andrae@mpia-hd.mpg.de Reduced chi
Impact Ionization Model Using Average Energy and Average Square Energy of Distribution Function
Dunham, Scott
Impact Ionization Model Using Average Energy and Average Square Energy of Distribution Function Ken relaxation length, v sat ø h''i (¸ 0:05¯m), the energy distribution function is not well described calculation of impact ionization coefficient requires the use of a high energy distribution function because
Cellular Computing and Least Squares for partial differential problems parallel solving
Nicolas Fressengeas; Hervé Frezza-Buet
2010-01-29
This paper shows how partial differential problems can be solved thanks to cellular computing and an adaptation of the Least Squares Finite Elements Method. As cellular computing can be implemented on distributed parallel architectures, this method allows the distribution of a resource demanding differential problem over a computer network.
Patinkin, L.
1983-12-01
This report presents data on square footage and on total energy consumption and expenditures for commercial buildings in the contiguous United States. Also included are detailed consumption and expenditures tables for fuel oil or kerosene, liquid petroleum gas (LPG), and purchased steam. Commercial buildings include all nonresidential buildings with the exception of those where industrial activities occupy more of the total square footage than any other type of activity. 7 figures, 23 tables.
arXiv:1103.0628v1[astro-ph.IM]3Mar2011 Bivariate least squares linear regression
Masci, Frank
arXiv:1103.0628v1[astro-ph.IM]3Mar2011 Bivariate least squares linear regression: towards a unified squares linear regression, the classical ap- proach pursued for functional models in earlier attempts are regression lines in the general case of correlated errors in X and in Y for heteroscedastic data
De Flaviis, Franco
Tilt Beam Characteristic by Changing Length of Finite-Sized Square Dielectric Substrate of One Arm by changing the length of finite-sized square dielectric substrate of one arm rectangular spiral antenna has). Horizontal spiral arm length (HL) is varied from HL=0.8o to HL=5.2o to choose the length that yields
Rash, John E.
FREEZE-FRACTURE AND IMMUNOGOLD ANALYSIS OF AQUAPORIN-4 (AQP4) SQUARE ARRAYS, WITH MODELS OF AQP4 proteins in a tetrameric IMP. Several struc- tural models are considered that incorporate freeze-fracture of AQP4 in "square arrays" of astrocytes and ependymocytes Early freeze-fracture studi
Least Squares Pole Assignment by Memory-less Output Feedback* Dan-chi Jiang & J. B. Moore
Moore, John Barratt
Least Squares Pole Assignment by Memory-less Output Feedback* Dan-chi Jiang & J. B. Moore In this paper, a pole assignmentproblem of lineartime invariantcontrol system by memory- less output feedback is posed as a least squares poles assignmentproblem and analysed. The coat functions are appropriately
Ballistic electrons in an open square geometry: Selective probing of resonant-energy states
Zozoulenko, I.V.; Schuster, R.; Berggren, K.-.; Ensslin, K.
1997-04-01
We report on the interplay between classical trajectories and quantum-mechanical effects in a square geometry. At low magnetic fields the four-terminal resistance is dominated by phenomena that depend on ballistic trajectories in a classical billiard. Superimposed on these classical effects are quantum interference effects manifested by highly periodic conductance oscillations. Numerical analysis shows that these oscillations are directly related to excitations of particular eigenstates in the square. In spite of open leads, transport through an open cavity is effectively mediated by just a few (or even a single) resonant-energy states. The leads injecting electrons into the cavity play a decisive role in a selection of the particular set of states excited in the dot. The above selection rule sets a specific frequency of the oscillations seen in the experiment. {copyright} {ital 1997} {ital The American Physical Society}
Shot noise in an electron waveguide square root of NOT gate
Linda E. Reichl; Michael G. Snyder
2006-01-17
We present a calculation of the shot noise in a ballistic electron waveguide square root of NOT gate. A general expression for the shot noise in the leads connected to these types of gates is shown. We then parameterize an S-matrix which qualitatively describes the action of a square root of NOT gate previously found through numerical methods for GaAs/Al_xGa_{1-x}As based waveguides systems. Using this S-matrix, the shot noise in a single output lead and across two output leads is calculated. We find that the measurement of the shot noise across two output leads allows for the determination of the fidelity of the gate itself.
Non-perturbative and self-consistent models of neutron stars in R-squared gravity
Yazadjiev, Stoytcho S.; Doneva, Daniela D.; Kokkotas, Kostas D.; Staykov, Kalin V. E-mail: daniela.doneva@uni-tuebingen.de E-mail: kalin.v.staikov@gmail.com
2014-06-01
In the present paper we investigate non-perturbatively and self-consistently the structure of neutron stars in R-squared gravity by simultaneously solving the interior and exterior problem. The mass-radius relations are obtained for several equations of state and for wide range of the R-squared gravity parameter a. Even though the deviation from general relativity for nonzero values of a can be large, they are still comparable with the variations due to different modern realistic equations of state. That is why the current observations of the neutron star masses and radii alone can not put constraints on the value of the parameter a. We also compare our results with those obtained within the perturbative method and we discuss the differences between them.
Wang, B; Gao, C; Bai, Y; Dong, J W; Wang, L J
2015-01-01
The Square Kilometer Array (SKA) is an international effort to build the world's largest radio telescope, with one square kilometer collecting area. Besides its ambitious scientific objectives, such as probing the cosmic dawn and cradle of life, SKA also demands several revolutionary technological breakthroughs, with ultra-high precision synchronisation of the frequency references for thousands of antennas being one of them. In this report, aimed at applications to SKA, we demonstrate a frequency reference synchronization and dissemination scheme with the phase noise compensation function placed at the client site. Hence, one central hub can be linked to a large number of client sites, forming a star-shaped topology. As a performance test, the 100 MHz reference signal from a Hydrogen maser clock is disseminated and recovered at two remote sites. Phase noise characteristics of the recovered reference frequency signal coincides with that of the hydrogen-maser source and satisfies SKA requirement.
Control protocol of finite dimensional quantum systems using alternating square pulse
Jianju Tang; H. C. Fu
2013-12-18
Control protocol to drive finite dimensional quantum systems to an arbitrary target state using square pulses is proposed explicitly. It is a multi-cycle control process and in each cycle we apply square pulses to cause single or a few transitions between energy levels. Systems with equal energy gaps except the first one, four dimensional system with equal first and third energy gaps and different second energy gap, and systems with all equal energy gaps of dimension three, are investigated in detail. The control parameters, the interaction time between systems and control fields and free evolution times between cycles, are connected with the probability amplitudes of target states via trigonometric functions and are determined analytically.
Method for exploiting bias in factor analysis using constrained alternating least squares algorithms
Keenan, Michael R. (Albuquerque, NM)
2008-12-30
Bias plays an important role in factor analysis and is often implicitly made use of, for example, to constrain solutions to factors that conform to physical reality. However, when components are collinear, a large range of solutions may exist that satisfy the basic constraints and fit the data equally well. In such cases, the introduction of mathematical bias through the application of constraints may select solutions that are less than optimal. The biased alternating least squares algorithm of the present invention can offset mathematical bias introduced by constraints in the standard alternating least squares analysis to achieve factor solutions that are most consistent with physical reality. In addition, these methods can be used to explicitly exploit bias to provide alternative views and provide additional insights into spectral data sets.
The distribution of natural numbers divisible by 2,3,5,11,13 and 17 on the Square Root Spiral
Harry K. Hahn
2008-01-29
The natural numbers divisible by the Prime Factors 2, 3, 5, 11, 13 and 17 lie on defined spiral graphs, which run through the Square Root Spiral. A mathematical analysis shows, that these spiral graphs are defined by specific quadratic polynomials. Basically all natural number which are divisible by the same prime factor lie on such spiral graphs. And these spiral graphs can be assigned to a certain number of Spiral Graph Systems, which have a defined spatial orientation to each other. This document represents a supplementation to my detailed introduction study to the Square Root Spiral, and it contains the missing diagrams and analyses, showing the distribution of the natural numbers divisible by 2, 3, 5, 11, 13 and 17 on the Square Root Spiral. My introduction study to the Square Root Spiral can be found in the arxiv-archive. The title of this study : The ordered distribution of the natural numbers on the Square Root Spiral.
Travelling-waves consistent with turbulence-driven secondary flow in a square duct
Uhlmann, Markus; Pinelli, Alfredo; 10.1063/1.3466661
2010-01-01
We present numerically determined travelling-wave solutions for pressure-driven flow through a straight duct with a square cross-section. This family of solutions represents typical coherent structures (a staggered array of counter-rotating streamwise vortices and an associated low-speed streak) on each wall. Their streamwise average flow in the cross-sectional plane corresponds to an eight vortex pattern much alike the secondary flow found in the turbulent regime.
A. H. El Kinani; M. Daoud
2003-12-13
This article is an illustration of the construction of coherent and generalized intelligent states which has been recently proposed by us for an arbitrary quantum system $[ 1] $. We treat the quantum system submitted to the infinite square well potential and the nonlinear oscillators. By means of the analytical representation of the coherent states \\`{a} la Gazeau-Klauder and those \\`{a} la Klauder-Perelomov, we derive the generalized intelligent states in analytical ways.
Complete Set of Inner Products for a Discrete PT-symmetric Square-well Hamiltonian
Miloslav Znojil
2009-11-02
A discrete $N-$point Runge-Kutta version $H^{(N)}({\\lambda})$ of one of the simplest non-Hermitian square-well Hamiltonians with real spectrum is studied. A complete set of its possible hermitizations (i.e., of the eligible metrics $\\Theta^{(N)}({\\lambda})$ defining its non-equivalent physical Hilbert spaces of states) is constructed, in closed form, for any coupling ${\\lambda}\\in (-1,1)$ and any matrix dimension $N$.
N. Goldman; F. Gerbier; M. Lewenstein
2013-04-19
We describe a scheme to engineer non-Abelian gauge potentials on a square optical lattice using laser-induced transitions. We emphasize the case of two-electron atoms, where the electronic ground state g is laser coupled to a metastable state e within a state-dependent optical lattice. In this scheme, the alternating pattern of lattice sites hosting g and e states depict a checkerboard structure, allowing for laser-assisted tunneling along both spatial directions. In this configuration, the nuclear spin of the atoms can be viewed as a "flavor" quantum number undergoing non-Abelian tunneling along nearest-neighbor links. We show that this technique can be useful to simulate the equivalent of the Haldane quantum Hall model using cold atoms trapped in square optical lattices, offering an interesting route to realize Chern insulators. The emblematic Haldane model is particularly suited to investigate the physics of topological insulators, but requires, in its original form, complex hopping terms beyond nearest-neighboring sites. In general, this drawback inhibits a direct realization with cold atoms, using standard laser-induced tunneling techniques. We demonstrate that a simple mapping allows to express this model in terms of matrix hopping operators, that are defined on a standard square lattice. This mapping is investigated for two models that lead to anomalous quantum Hall phases. We discuss the practical implementation of such models, exploiting laser-induced tunneling methods applied to the checkerboard optical lattice.
Interband magneto-spectroscopy in InSb square and parabolic quantum wells
Kasturiarachchi, T.; Edirisooriya, M.; Mishima, T. D.; Doezema, R. E.; Santos, M. B.; Saha, D.; Pan, X.; Sanders, G. D.; Stanton, C. J.
2015-06-07
We measure the magneto-optical absorption due to intersubband optical transitions between conduction and valence subband Landau levels in InSb square and parabolic quantum wells. InSb has the narrowest band gap (0.24?eV at low temperature) of the III–V semiconductors leading to a small effective mass (0.014 m{sub 0}) and a large g–factor (?51). As a result, the Landau level spacing is large at relatively small magnetic fields (<8?T), and one can observe spin-splitting of the Landau levels. We examine two structures: (i) a multiple-square-well structure and (ii) a structure containing multiple parabolic wells. The energies and intensities of the strongest features are well explained by a modified Pidgeon-Brown model based on an 8-band k•p model that explicitly incorporates pseudomorphic strain. The strain is essential for obtaining agreement between theory and experiment. While modeling the square well is relatively straight-forward, the parabolic well consists of 43 different layers of various thickness to approximate a parabolic potential. Agreement between theory and experiment for the parabolic well validates the applicability of the model to complicated structures, which demonstrates the robustness of our model and confirms its relevance for developing electronic and spintronic devices that seek to exploit the properties of the InSb band structure.
Lower bound on the mean square displacement of particles in the hard disk model
Thomas Richthammer
2015-04-30
The hard disk model is a 2D Gibbsian process of particles interacting via pure hard core repulsion. At high particle density the model is believed to show orientational order, however, it is known not to exhibit positional order. Here we investigate to what extent particle positions may fluctuate. We consider a finite volume version of the model in a box of dimensions $2n \\times 2n$ with arbitrary boundary configuration,and we show that the mean square displacement of particles near the center of the box is bounded from below by $c \\log n$. The result generalizes to a large class of models with fairly arbitrary interaction.
New self-assembly luminescent molecular triangle and square rhenium(I) complexes
Sun, S.S.; Lees, A.J.
1999-09-20
The design and study of well-arranged metal-containing macrocycles is one of the major current research areas in modern supramolecular chemistry. Apart from their particular structural features, supramolecular species formed by self-assembly of transition metals introduce many special functional properties such as luminescence, redox activity, and magnetism into the structure. More recently, transition metal based molecular squares have been synthesized by utilizing self-assembly of preorganized metal centers and pyridine-based bridging ligands. The 90{degree} bonding angles between ligands in transition metal complexes provide an attractive feature for constructing macrocyclic structures.
The effect of interelement dipole coupling in patterned ultrathin single crystal Fe square arrays
Sun Li; Zhai Ya; Wong Pingkwanj; Zhang Wen; Xu Yongbing; Zou Xiao; Wu Jing; Luo Linqiang; Zhai Hongru
2011-02-01
The correlation between the magnetic properties and the interelement separation in patterned arrays of ultrathin single crystal Fe films of 12 monolayers (ML) grown on GaAs(100) has been studied. The critical condition to form single domain remanent states in the square elements was found to be 10 {mu}m in size and 20 {mu}m for the interelement separation. The coercivity was also found to increase with the increasing interelement separation in the patterned arrays. These results are attributed to the competition between the large in-plane uniaxial anisotropy, the demagnetizing field, and interelement dipole coupling as determined semiqualitatively by the ferromagnetic resonance measurements.
Non-intersecting squared Bessel paths: critical time and double scaling limit
A. B. J. Kuijlaars; A. Martinez-Finkelshtein; F. Wielonsky
2010-11-04
We consider the double scaling limit for a model of $n$ non-intersecting squared Bessel processes in the confluent case: all paths start at time $t=0$ at the same positive value $x=a$, remain positive, and are conditioned to end at time $t=1$ at $x=0$. After appropriate rescaling, the paths fill a region in the $tx$--plane as $n\\to \\infty$ that intersects the hard edge at $x=0$ at a critical time $t=t^{*}$. In a previous paper (arXiv:0712.1333), the scaling limits for the positions of the paths at time $t\
Sub-mm tests of the gravitational inverse-square law
E. G. Adelberger
2002-02-02
Sub-mm tests of the gravitational inverse-square law are interesting from several quite different perspectives. This paper discusses work by the Eot-Wash group performed since the publication of our initial result in February 2001. We find no evidence for short-range Yukawa interactions. Our results provide an upper limit of 200 micrometers on the size of the largest ``extra'' dimension, and for the unification scenario with 2 large extra dimensions, set an upper limit of 150 micrometers on the size of those dimensions.
Griffin, P.J.
1998-05-01
This report provides a review of the Palisades submittal to the Nuclear Regulatory Commission requesting endorsement of their accumulated neutron fluence estimates based on a least squares adjustment methodology. This review highlights some minor issues in the applied methodology and provides some recommendations for future work. The overall conclusion is that the Palisades fluence estimation methodology provides a reasonable approach to a {open_quotes}best estimate{close_quotes} of the accumulated pressure vessel neutron fluence and is consistent with the state-of-the-art analysis as detailed in community consensus ASTM standards.
Squaring the Circle in Biofuels? | U.S. DOE Office of Science (SC)
Office of Science (SC) Website
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe23-24, 2011Science (SC) RedefiningSign Up forDaktoaSquaring
Estrada Perez, Carlos Eduardo
2014-12-12
flow through a square channel. The explored visualization techniques were: 1) Particle tracking velocimetry (PTV), which provides velocity measurements of the liquid phase, 2) High-speed shadowgraphy (HSS) which is used to study the dispersed phase...
Alver, Burak Han
The differential cross section for the inclusive production of isolated prompt photons has been measured as a function of the photon transverse energy ET? [E subscript Tau superscript gamma] in pp collisions at ?s=7??[square ...
Dijet Azimuthal Decorrelations in pp Collisions at ?s=7? [square root of s=7]?TeV
Alver, Burak Han
Measurements of dijet azimuthal decorrelations in pp collisions at ?s=7??[square root of s=7] TeV using the CMS detector at the CERN LHC are presented. The analysis is based on an inclusive dijet event sample corresponding ...
Barras, William
2006-01-01
This study examines the SQUARE/NURSE merger in three neighbouring locations in Greater Manchester. Several approaches are used to provide explanations for the geographical patterns of variation that are observed. These ...
Pion femtoscopy in p?+?p collisions at ?s=200 [square root of s = 200] GeV
Balewski, Jan T.
The STAR Collaboration at the BNL Relativistic Heavy Ion Collider has measured two-pion correlation functions from p+p collisions at ?s=200 [square root of s = 200] GeV. Spatial scales are extracted via a femtoscopic ...
Cervantes, Joel
2002-01-01
Naphthalene sublimation and pressure measurement experiments were conducted to study heat (mass) transfer enhancement by blockages with staggered round and square holes for turbulent air flows through the holes in the blockages in an 8:1 rectangular...
Pontaza, Juan Pablo
2004-09-30
We consider the application of least-squares variational principles and the finite element method to the numerical solution of boundary value problems arising in the fields of solidand fluidmechanics.For manyof these ...
Alternative Least-Squares Finite Element Models of Navier-Stokes Equations for Power-Law Fluids
Vallala, Venkat
2010-01-16
-Squares formulations of the original partial differential equations (PDE's) in terms of primary variables require C1 continuity of the finite element spaces across inter-element boundaries. This higherorder continuity requirement for PDE's in primary variables is a...
Alkhamis, Nawaf Yahya
2010-10-12
for the degree of MASTER OF SCIENCE August 2009 Major Subject: Mechanical Engineering HEAT TRANSFER AND PRESSURE DROP MEASUREMENT FOR SQUARE CHANNELS WITH V-SHAPE RIBS AT HIGH REYNOLDS NUMBERS A Thesis by NAWAF YAHYA ALKHAMIS... of Department, Dennis O?Neal August 2009 Major Subject: Mechanical Engineering iii ABSTRACT Heat Transfer and Pressure Drop Measurement for Square Channels with V-shape Ribs at High Reynolds Numbers. (August 2009) Nawaf Yahya Alkhamis, B.Sc King...
Heat transfer and friction in a square channel with one-wall or two-wall rib turbulators
Huang, Jie Joy
1991-01-01
of MASTER OF SCIENCE December 1991 Major Subject: Mechanical Engineering HEAT TRANSFER AND FRICTION IN A SQUARE CHANNEI WITH ONE-WAIL OR TWO-WALL RIB TURBULATORS A Thesis by JIE JOY HUANG Approved as to style snd content by: J. C. Han (Chair.... , Shanghai Institute of Mechanical Engineering Chair of Advisory Committee: Dr. J. C, Han This experimental program studies the effect of the wall heat flux ratio on the local heat transfer distributions and pressure drop in a square channel...
for ø6-inch (6-inch square) workpieces. DAD3220, just 500 mm wide, helps conserve valuable cleanroom
Self-assembly molecular squares with metal complexes as bridging ligands
Sun, S.S.; Silva, A.S.; Brinn, I.M.; Lees, A.J.
2000-04-03
Polynuclear transition metal complexes containing multichromophoric units, such as metal polypyridyl complexes, are of considerable current interest. Much attention has been paid to the synthesis of multicomponent systems that exhibit photoinduced intercomponent electron and/or energy-transfer processes and to their potential applications for photonic and electronic devices. Systems incorporating Re(I)- Ru(II)-, and Os(II)-based polypyridyl chromophores are the most commonly studied because of their favorable redox and spectroscopic characteristics. In this communication, the authors combine the concepts of self-assembly and complexes as ligands and report the preparation of a series of molecular squares with the general molecular formula [fac-Br(CO){sub 3}Re({mu}-(pyterpy){sub 2}M)]{sub 4}(PF{sub 6}){sub 8}, where pyterpy is 4{prime}-(4{prime}{double_prime}-pyridyl)-2,2{prime}:6{prime}2{double_prime}-terpyridine and M = Fe, Ru, or Os. The spectroscopic properties and a preliminary anion binding study of these novel octanuclear molecular squares are also presented.
Welch, K.M.
1981-01-01
The Cathedral Square solar site is a 10-story multiunit apartment building in Vermont. Its active solar energy system is designed to supply 51% of the hot water load, and consists of 1798 square feet of flat plate collectors, 2699-gallon water tank in an enclosed mechanical room on the roof, and two auxiliary natural gas boilers to supply hot water to immersed heat exchanger in an auxiliary storage tank. The measured solar fraction was only 28%, not 51%, which, it is concluded, is an unreasonable expectation. Other performance data include the solar savings ratio, conventional fuel savings, system performance factor, and solar system coefficient of performance. Monthly performance data are given for the solar system overall, and for the collector, storage, and hot water subsystems. Also included are insolation data, typical storage fluid temperatures, domestic hot water consumption, and solar heat exchangers inlet/outlet temperatures, and typical domestic hot water subsystem temperatures. In addition, the system operating sequence and solar energy utilization are given. Appended are a system description, performance evaluation techniques, long-term weather data. (LEW)
Optical pattern recognition architecture implementing the mean-square error correlation algorithm
Molley, Perry A. (Albuquerque, NM)
1991-01-01
An optical architecture implementing the mean-square error correlation algorithm, MSE=.SIGMA.[I-R].sup.2 for discriminating the presence of a reference image R in an input image scene I by computing the mean-square-error between a time-varying reference image signal s.sub.1 (t) and a time-varying input image signal s.sub.2 (t) includes a laser diode light source which is temporally modulated by a double-sideband suppressed-carrier source modulation signal I.sub.1 (t) having the form I.sub.1 (t)=A.sub.1 [1+.sqroot.2m.sub.1 s.sub.1 (t)cos (2.pi.f.sub.o t)] and the modulated light output from the laser diode source is diffracted by an acousto-optic deflector. The resultant intensity of the +1 diffracted order from the acousto-optic device is given by: I.sub.2 (t)=A.sub.2 [+2m.sub.2.sup.2 s.sub.2.sup.2 (t)-2.sqroot.2m.sub.2 (t) cos (2.pi.f.sub.o t] The time integration of the two signals I.sub.1 (t) and I.sub.2 (t) on the CCD deflector plane produces the result R(.tau.) of the mean-square error having the form: R(.tau.)=A.sub.1 A.sub.2 {[T]+[2m.sub.2.sup.2.multidot..intg.s.sub.2.sup.2 (t-.tau.)dt]-[2m.sub.1 m.sub.2 cos (2.tau.f.sub.o .tau.).multidot..intg.s.sub.1 (t)s.sub.2 (t-.tau.)dt]} where: s.sub.1 (t) is the signal input to the diode modulation source: s.sub.2 (t) is the signal input to the AOD modulation source; A.sub.1 is the light intensity; A.sub.2 is the diffraction efficiency; m.sub.1 and m.sub.2 are constants that determine the signal-to-bias ratio; f.sub.o is the frequency offset between the oscillator at f.sub.c and the modulation at f.sub.c +f.sub.o ; and a.sub.o and a.sub.1 are constant chosen to bias the diode source and the acousto-optic deflector into their respective linear operating regions so that the diode source exhibits a linear intensity characteristic and the AOD exhibits a linear amplitude characteristic.
Synergy between the Large Synoptic Survey Telescope and the Square Kilometre Array
Bacon, David; Abdalla, Filipe B; Brown, Michael; Bull, Philip; Camera, Stefano; Fender, Rob; Grainge, Keith; Ivezic, Zeljko; Jarvis, Matt; Jackson, Neal; Kirk, Donnacha; Mann, Bob; McEwen, Jason; McKean, John; Newman, Jeffrey A; Raccanelli, Alvise; Sahlen, Martin; Santos, Mario; Tyson, Anthony; Zhao, Gong-Bo
2015-01-01
We provide an overview of the science benefits of combining information from the Square Kilometre Array (SKA) and the Large Synoptic Survey Telescope (LSST). We first summarise the capabilities and timeline of the LSST and overview its science goals. We then discuss the science questions in common between the two projects, and how they can be best addressed by combining the data from both telescopes. We describe how weak gravitational lensing and galaxy clustering studies with LSST and SKA can provide improved constraints on the causes of the cosmological acceleration. We summarise the benefits to galaxy evolution studies of combining deep optical multi-band imaging with radio observations. Finally, we discuss the excellent match between one of the most unique features of the LSST, its temporal cadence in the optical waveband, and the time resolution of the SKA.
The Origin of Magnetic Fields in Galaxies: Observational Tests with the Square Kilometre Array
Rainer Beck
2006-04-07
The all-sky survey of Faraday rotation, a Key Science Project of the planned Square Kilometre Array, will accumulate tens of millions of rotation measure measurements toward background radio sources and will provide a unique database for characterizing the overall magnetic geometry of magnetic fields in galaxies and in the intergalactic medium. Deep imaging of the polarized synchrotron emission from a large number of nearby galaxies, combined with Faraday rotation data, will allow us to test the primordial, flow and dynamo models for field origin and amplification. The SKA will find the first fields in young galaxies and determine the timescale for building up small-scale turbulent and large-scale coherent fields. The spectrum of dynamo modes, if existing, will be resolved. The direction of the present-day coherent field keeps memory of the direction of the seed field which can be used for mapping the structure of the seed field before galaxy formation.
Time domain studies of Active Galactic Nuclei with the Square Kilometre Array
Bignall, Hayley; Hovatta, Talvikki; Koay, Jun Yi; Lazio, Joseph; Macquart, Jean-Pierre; Reynolds, Cormac
2015-01-01
Variability of radio-emitting active galactic nuclei can be used to probe both intrinsic variations arising from shocks, flares, and other changes in emission from regions surrounding the central supermassive black hole, as well as extrinsic variations due to scattering by structures in our own Galaxy. Such interstellar scattering also probes the structure of the emitting regions, with microarcsecond resolution. Current studies have necessarily been limited to either small numbers of objects monitored over long periods of time, or large numbers of objects but with poor time sampling. The dramatic increase in survey speed engendered by the Square Kilometre Array will enable precision synoptic monitoring studies of hundreds of thousands of sources with a cadence of days or less. Statistics of variability, in particular concurrent observations at multiple radio frequencies and in other bands of the electromagnetic spectrum, will probe accretion physics over a wide range of AGN classes, luminosities, and orientat...
Chi-Square Discriminators for Transiting Planet Detection in Kepler Data
Seader, Shawn; Jenkins, Jon M; Burke, Christopher J
2013-01-01
The Kepler spacecraft observes a host of target stars to detect transiting planets. Requiring a 7.1 sigma detection in twelve quarters of data yields over 100,000 detections, many of which are false alarms. After a second cut is made on a robust detection statistic, some 50,000 or more targets still remain. These false alarms waste resources as they propagate through the remainder of the software pipeline and so a method to discriminate against them is crucial in maintaining the desired sensitivity to true events. This paper describes a chi-square test which represents a novel application of the formalism developed by Allen for false alarm mitigation in searches for gravitational waves. Using this technique, the false alarm rate can be lowered to ~5%.
Constraints on Light Pseudoscalars Implied by Tests of the Gravitational Inverse-Square Law
Ephraim Fischbach; Dennis E. Krause
1999-06-03
The exchange of light pseudoscalars between fermions leads to a spin-independent potential in order g^4, where g is the Yukawa pseudoscalar-fermion coupling constant. This potential gives rise to detectable violations of both the weak equivalence principle (WEP) and the gravitational inverse-square law (ISL), even if g is quite small. We show that when previously derived WEP constraints are combined with those arisingfrom ISL tests, a direct experimental limit on the Yukawa coupling of light pseudoscalars to neutrons can be inferred for the first time (g_n^2/4pi < 1.6 \\times 10^-7), along with a new (and significantly improved) limit on the coupling of light pseudoscalars to protons.
Clegg, Samuel M; Barefield, James E; Wiens, Roger C; Sklute, Elizabeth; Dyare, Melinda D
2008-01-01
Quantitative analysis with LIBS traditionally employs calibration curves that are complicated by the chemical matrix effects. These chemical matrix effects influence the LIBS plasma and the ratio of elemental composition to elemental emission line intensity. Consequently, LIBS calibration typically requires a priori knowledge of the unknown, in order for a series of calibration standards similar to the unknown to be employed. In this paper, three new Multivariate Analysis (MV A) techniques are employed to analyze the LIBS spectra of 18 disparate igneous and highly-metamorphosed rock samples. Partial Least Squares (PLS) analysis is used to generate a calibration model from which unknown samples can be analyzed. Principal Components Analysis (PCA) and Soft Independent Modeling of Class Analogy (SIMCA) are employed to generate a model and predict the rock type of the samples. These MV A techniques appear to exploit the matrix effects associated with the chemistries of these 18 samples.
Zhou, Benhu Zeng, Yangsu; Zhou, Benliang; Zhou, Guanghui; Ouyang, Tao
2015-03-14
We theoretically investigate spin-dependent Seebeck effects for a system consisting of a narrow graphene nanoribbon (GNR) contacted to square lattice ferromagnetic (FM) electrodes with noncollinear magnetic moments. Both zigzag-edge graphene nanoribbons (ZGNRs) and armchair-edge graphene nanoribbons (AGNRs) were considered. Compared with our previous work with two-dimensional honeycomb-lattice FM leads, a more realistic model of two-dimensional square-lattice FM electrodes is adopted here. Using the nonequilibrium Green's function method combining with the tight-binding Hamiltonian, it is demonstrated that both the charge Seebeck coefficient S{sub C} and the spin-dependent Seebeck coefficient S{sub S} strongly depend on the geometrical contact between the GNR and the leads. In our previous work, S{sub C} for a semiconducting 15-AGNR system near the Dirac point is two orders of magnitude larger than that of a metallic 17-AGNR system. However, S{sub C} is the same order of magnitude for both metallic 17-AGNR and semiconducting 15-AGNR systems in the present paper because of the lack of a transmission energy gap for the 15-AGNR system. Furthermore, the spin-dependent Seebeck coefficient S{sub S} for the systems with 20-ZGNR, 17-AGNR, and 15-AGNR is of the same order of magnitude and its maximum absolute value can reach 8??V/K. The spin-dependent Seebeck effects are not very pronounced because the transmission coefficient weakly depends on spin orientation. Moreover, the spin-dependent Seebeck coefficient is further suppressed with increasing angle between the relative alignments of magnetization directions of the two leads. Additionally, the spin-dependent Seebeck coefficient can be strongly suppressed for larger disorder strength. The results obtained here may provide valuable theoretical guidance in the experimental design of heat spintronic devices.
U.S. Footage Drilled for Crude Oil Developmental Wells (Thousand Feet)
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)Estimated Production2009JuneBarrels)Developmental
U.S. Footage Drilled for Crude Oil Exploratory Wells (Thousand Feet)
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)Estimated Production2009JuneBarrels)Developmental
U.S. Footage Drilled for Crude Oil Exploratory and Developmental Wells
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)Estimated
U.S. Footage Drilled for Crude Oil, Natural Gas, and Dry Developmental
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Feet) Developmental Wells
U.S. Footage Drilled for Crude Oil, Natural Gas, and Dry Exploratory Wells
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Feet) Developmental
U.S. Footage Drilled for Crude Oil, Natural Gas, and Dry Exploratory and
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Feet)
U.S. Footage Drilled for Crude Oil, Natural Gas, and Dry Exploratory and
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Feet)Developmental Wells
U.S. Footage Drilled for Dry Developmental Wells (Thousand Feet)
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Feet)Developmental
U.S. Footage Drilled for Dry Exploratory Wells (Thousand Feet)
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Feet)Developmental Wells
U.S. Footage Drilled for Dry Exploratory and Developmental Wells (Thousand
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Feet)Developmental
U.S. Footage Drilled for Natural Gas Developmental Wells (Thousand Feet)
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand
U.S. Footage Drilled for Natural Gas Exploratory Wells (Thousand Feet)
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Wells (Thousand Feet) U.S.
U.S. Footage Drilled for Natural Gas Exploratory and Developmental Wells
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved Reserves (Billion Cubic Feet)EstimatedWells (Thousand Wells (Thousand Feet)
The video footage of urban slums in developing countries --whether it's
Bedwell, David M.
to be a part of it." Education, poverty and health care are popular topics for the students. Some have a desire get first-hand look at living in poverty Students from the Global and Community Leadership Honors
U.S. Footage Drilled for Crude Oil, Natural Gas, and Dry Exploratory and
Annual Energy Outlook [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProved ReservesCubicper ThousandFeet) and TableTopBarrels) Natural Gas Plant
Hanford F Reactor Inspection B-roll footage | Department of Energy
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Lowï‚—34October 2014 OctoberChallengeDepartment
Winston, Fred
Exp12 Exp13 Median 14°C Note 14°C YOL052C-A DDR2 11.7 4.33 17.8 11.48 2.91 2.99 10.34 10.33870994 GOOD
Linear stability of magnetohydrodynamic flow in a square duct with thin conducting walls
Priede, J?nis; Bühler, Leo
2015-01-01
This study is concerned with numerical linear stability analysis of liquid metal flow in a square duct with thin electrically conducting walls subject to a uniform transverse magnetic field. We derive an asymptotic solution for the base flow which is valid not only for high but also moderate magnetic fields. This solution shows that for low wall conductance ratios $c\\ll1,$ an extremely strong magnetic field with the Hartmann number $Ha\\sim c^{-4}$ is required to attain the asymptotic flow regime considered in the previous studies. We use a vector stream function/vorticity formulation and a Chebyshev collocation method to solve the eigenvalue problem for three-dimensional small-amplitude perturbations in ducts with realistic wall conductance ratios $c=1,0.1,0.01$ and Hartmann numbers up to $10^{4}.$ As for similar flows, instability in a sufficiently strong magnetic field is found to occur in the side-wall jets with the characteristic thickness $\\delta\\sim Ha^{-1/2}.$ This results in the critical Reynolds numb...
Formation mechanism of hairpin vortices in the wake of a truncated square cylinder in a duct
Dousset, Vincent
2010-01-01
We investigate the laminar shedding of hairpin vortices in the wake of a truncated square cylinder placed in a duct, for Reynolds numbers around the critical threshold of the onset of vortex shedding. We single out the formation mechanism of the hairpin vortices by means of a detailed analysis of the flow patterns in the steady regime. We show that unlike in previous studies of similar structures, the dynamics of the hairpin vortices is entwined with that of the counter-rotating pair of streamwise vortices, which we found to be generated in the bottom part of the near wake (these are usually referred to as base vortices). In particular, once the hairpin structure is released, the base vortices attach to it, forming its legs, so these are streamwise, and not spanwise as previously observed in unconfined wakes or behind cylinders of lower aspect ratios. We also single out a trail of Omega-shaped vortices, generated between successive hairpin vortices through a mechanism that is analogous to that active in near-...
Approximate l-fold cross-validation with Least Squares SVM and Kernel Ridge Regression
Edwards, Richard E [ORNL] [ORNL; Zhang, Hao [ORNL] [ORNL; Parker, Lynne Edwards [ORNL] [ORNL; New, Joshua Ryan [ORNL] [ORNL
2013-01-01
Kernel methods have difficulties scaling to large modern data sets. The scalability issues are based on computational and memory requirements for working with a large matrix. These requirements have been addressed over the years by using low-rank kernel approximations or by improving the solvers scalability. However, Least Squares Support VectorMachines (LS-SVM), a popular SVM variant, and Kernel Ridge Regression still have several scalability issues. In particular, the O(n^3) computational complexity for solving a single model, and the overall computational complexity associated with tuning hyperparameters are still major problems. We address these problems by introducing an O(n log n) approximate l-fold cross-validation method that uses a multi-level circulant matrix to approximate the kernel. In addition, we prove our algorithm s computational complexity and present empirical runtimes on data sets with approximately 1 million data points. We also validate our approximate method s effectiveness at selecting hyperparameters on real world and standard benchmark data sets. Lastly, we provide experimental results on using a multi-level circulant kernel approximation to solve LS-SVM problems with hyperparameters selected using our method.
Stochastic earthquake source model: the omega-square hypothesis and the directivity effect
Molchan, G
2015-01-01
Recently A. Gusev suggested and numerically investigated the doubly stochastic earthquake source model. The model is supposed to demonstrate the following features in the far-field body waves: 1) the omega-square high-frequency (HF) behavior of displacement spectra; 2) lack of the directivity effect in HF radiation; and 3) a stochastic nature of the HF signal component. The model involves two stochastic elements: the local stress drop (SD) on a fault and the rupture time function (RT) with a linear dominant component. The goal of the present study is to investigate the Gusev model theoretically and to find conditions for (1, 2) to be valid and stable relative to receiver site. The models with smooth elements SD, RT are insufficient for these purposes. Therefore SD and RT are treated as realizations of stochastic fields of the fractal type. The local smoothness of such fields is characterized by the fractional (Hurst) exponent H, 0 < H < 1. This allows us to consider a wide class of stochastic functions ...
Nanocluster building blocks of artificial square spin ice: Stray-field studies of thermal dynamics
Pohlit, Merlin Porrati, Fabrizio; Huth, Michael; Müller, Jens
2015-05-07
We present measurements of the thermal dynamics of a Co-based single building block of an artificial square spin ice fabricated by focused electron-beam-induced deposition. We employ micro-Hall magnetometry, an ultra-sensitive tool to study the stray field emanating from magnetic nanostructures, as a new technique to access the dynamical properties during the magnetization reversal of the spin-ice nanocluster. The obtained hysteresis loop exhibits distinct steps, displaying a reduction of their “coercive field” with increasing temperature. Therefore, thermally unstable states could be repetitively prepared by relatively simple temperature and field protocols allowing one to investigate the statistics of their switching behavior within experimentally accessible timescales. For a selected switching event, we find a strong reduction of the so-prepared states' “survival time” with increasing temperature and magnetic field. Besides the possibility to control the lifetime of selected switching events at will, we find evidence for a more complex behavior caused by the special spin ice arrangement of the macrospins, i.e., that the magnetic reversal statistically follows distinct “paths” most likely driven by thermal perturbation.
The Cosmic Dawn and Epoch of Reionization with the Square Kilometre Array
Koopmans, L V E; Mellema, G; Abdalla, F; Aguirre, J; Ahn, K; Barkana, R; van Bemmel, I; Bernardi, G; Bonaldi, A; Briggs, F; de Bruyn, A G; Chang, T C; Chapman, E; Chen, X; Ciardi, B; Datta, K K; Dayal, P; Ferrara, A; Fialkov, A; Fiore, F; Ichiki, K; Illiev, I T; Inoue, S; Jeli?, V; Jones, M; Lazio, J; Maio, U; Majumdar, S; Mack, K J; Mesinger, A; Morales, M F; Parsons, A; Pen, U -L; Santos, M; Schneider, R; Semelin, B; de Souza, R S; Subrahmanyan, R; Takeuchi, T; Trott, C; Vedantham, H; Wagg, J; Webster, R; Wyithe, S
2015-01-01
Concerted effort is currently ongoing to open up the Epoch of Reionization (EoR) ($z\\sim$15-6) for studies with IR and radio telescopes. Whereas IR detections have been made of sources (Lyman-$\\alpha$ emitters, quasars and drop-outs) in this redshift regime in relatively small fields of view, no direct detection of neutral hydrogen, via the redshifted 21-cm line, has yet been established. Such a direct detection is expected in the coming years, with ongoing surveys, and could open up the entire universe from $z\\sim$6-200 for astrophysical and cosmological studies, opening not only the EoR, but also its preceding Cosmic Dawn ($z\\sim$30-15) and possibly even the later phases of the Dark Ages ($z\\sim$200-30). All currently ongoing experiments attempt statistical detections of the 21-cm signal during the EoR, with limited signal-to-noise. Direct imaging, except maybe on the largest (degree) scales at lower redshifts, as well as higher redshifts will remain out of reach. The Square Kilometre Array(SKA) will revolu...
Extending cosmological tests of General Relativity with the Square Kilometre Array
Philip Bull
2015-09-24
Tests of general relativity (GR) are still in their infancy on cosmological scales, but forthcoming experiments promise to greatly improve their precision over a wide range of distance scales and redshifts. One such experiment, the Square Kilometre Array (SKA), will carry out several wide and deep surveys of resolved and unresolved neutral hydrogen (HI) 21cm line-emitting galaxies, mapping a significant fraction of the sky from $0 \\le z \\lesssim 6$. I present forecasts for the ability of a suite of possible SKA HI surveys to detect deviations from GR by reconstructing the cosmic expansion and growth history. SKA Phase 1 intensity mapping surveys can achieve sub-1% measurements of $f\\sigma_8$ out to $z\\approx 1$, with an SKA1-MID Band 2 survey out to $z \\lesssim 0.6$ able to surpass contemporary spectroscopic galaxy surveys such as DESI and Euclid in terms of constraints on modified gravity parameters if challenges such as foreground contamination can be tackled effectively. A more futuristic Phase 2 HI survey of $\\sim 10^9$ spectroscopic galaxy redshifts would be capable of detecting a $\\sim 2\\%$ modification of the Poisson equation out to $z\\approx 2$.
Liang, Faming; Cheng, Yichen; Lin, Guang
2014-06-13
Simulated annealing has been widely used in the solution of optimization problems. As known by many researchers, the global optima cannot be guaranteed to be located by simulated annealing unless a logarithmic cooling schedule is used. However, the logarithmic cooling schedule is so slow that no one can afford to have such a long CPU time. This paper proposes a new stochastic optimization algorithm, the so-called simulated stochastic approximation annealing algorithm, which is a combination of simulated annealing and the stochastic approximation Monte Carlo algorithm. Under the framework of stochastic approximation Markov chain Monte Carlo, it is shown that the new algorithm can work with a cooling schedule in which the temperature can decrease much faster than in the logarithmic cooling schedule, e.g., a square-root cooling schedule, while guaranteeing the global optima to be reached when the temperature tends to zero. The new algorithm has been tested on a few benchmark optimization problems, including feed-forward neural network training and protein-folding. The numerical results indicate that the new algorithm can significantly outperform simulated annealing and other competitors.
Odd-even effect of melting finite polymer film on square lattice
Tieyan Si
2015-03-24
Two dimensional film system bears many exotic thermodynamics behaviors. We proposed a mathematical physics model to explore how the melting temperature of a two dimensional mathematical dimer film depends on the odd-eveness of the finite width of dimer film. A weak external bond between dimers is introduced into the classical dimer model in this dimer film. We derived a general equation of melting temperature and applied it for computing the melting temperature of a dimer film covering a finite square lattice. The melting temperature is proportional to the external bonding energy that we assume it binds neighboring dimers together and proportional to the inverse of entropy per site. Further more, it shows fusing two small rectangular dimer film with odd number of length into one big rectangular film gains more entropy than fusing two small rectangles with even number of length into the same big rectangle. Fusing two small toruses with even number of length into one big torus reduces entropy. Fusing two small toruses with odd number of length increases the entropy. Thus two dimer films with even number of length repel each other, two dimer films with odd length attract each other. The odd-even effect is also reflected on the correlation function of two topologically distinguishable loops in a torus surface. The entropy of finite system dominates odd-even effect. This model has straightforward extension to longer polymers and three dimensional systems.
High order Fuchsian equations for the square lattice Ising model: $?^{(6)}$
S. Boukraa; S. Hassani; I. Jensen; J. -M. Maillard; N. Zenine
2009-12-25
This paper deals with $\\tilde{\\chi}^{(6)}$, the six-particle contribution to the magnetic susceptibility of the square lattice Ising model. We have generated, modulo a prime, series coefficients for $\\tilde{\\chi}^{(6)}$. The length of the series is sufficient to produce the corresponding Fuchsian linear differential equation (modulo a prime). We obtain the Fuchsian linear differential equation that annihilates the "depleted" series $\\Phi^{(6)}=\\tilde{\\chi}^{(6)} - {2 \\over 3} \\tilde{\\chi}^{(4)} + {2 \\over 45} \\tilde{\\chi}^{(2)}$. The factorization of the corresponding differential operator is performed using a method of factorization modulo a prime introduced in a previous paper. The "depleted" differential operator is shown to have a structure similar to the corresponding operator for $\\tilde{\\chi}^{(5)}$. It splits into factors of smaller orders, with the left-most factor of order six being equivalent to the symmetric fifth power of the linear differential operator corresponding to the elliptic integral $E$. The right-most factor has a direct sum structure, and using series calculated modulo several primes, all the factors in the direct sum have been reconstructed in exact arithmetics.
High order Fuchsian equations for the square lattice Ising model: $\\tilde?^{(5)}$
A. Bostan; S. Boukraa; A. J. Guttmann; S. Hassani; I. Jensen; J. -M. Maillard; N. Zenine
2009-04-09
We consider the Fuchsian linear differential equation obtained (modulo a prime) for $\\tilde{\\chi}^{(5)}$, the five-particle contribution to the susceptibility of the square lattice Ising model. We show that one can understand the factorization of the corresponding linear differential operator from calculations using just a single prime. A particular linear combination of $\\tilde{\\chi}^{(1)}$ and $\\tilde{\\chi}^{(3)}$ can be removed from $\\tilde{\\chi}^{(5)}$ and the resulting series is annihilated by a high order globally nilpotent linear ODE. The corresponding (minimal order) linear differential operator, of order 29, splits into factors of small orders. A fifth order linear differential operator occurs as the left-most factor of the "depleted" differential operator and it is shown to be equivalent to the symmetric fourth power of $L_E$, the linear differential operator corresponding to the elliptic integral $E$. This result generalizes what we have found for the lower order terms $\\tilde{\\chi}^{(3)}$ and $\\tilde{\\chi}^{(4)}$. We conjecture that a linear differential operator equivalent to a symmetric $(n-1)$-th power of $L_E$ occurs as a left-most factor in the minimal order linear differential operators for all $\\tilde{\\chi}^{(n)}$'s.
Extending cosmological tests of General Relativity with the Square Kilometre Array
Bull, Philip
2015-01-01
Tests of general relativity (GR) are still in their infancy on cosmological scales, but forthcoming experiments promise to greatly improve their precision over a wide range of distance scales and redshifts. One such experiment, the Square Kilometre Array (SKA), will carry out several wide and deep surveys of resolved and unresolved neutral hydrogen (HI) 21cm line-emitting galaxies, mapping a significant fraction of the sky from $0 \\le z \\lesssim 6$. I present forecasts for the ability of a suite of possible SKA HI surveys to detect deviations from GR by reconstructing the cosmic expansion and growth history. SKA Phase 1 intensity mapping surveys can achieve sub-1% measurements of $f\\sigma_8$ out to $z\\approx 1$, with an SKA1-MID Band 2 survey out to $z \\lesssim 0.6$ able to surpass contemporary spectroscopic galaxy surveys such as DESI and Euclid in terms of constraints on modified gravity parameters if challenges such as foreground contamination can be tackled effectively. A more futuristic Phase 2 HI survey...
The San FranciscoVolcanic Field,which covers about 1,800 square miles, is part of northern
The San FranciscoVolcanic Field,which covers about 1,800 square miles, is part of northern Arizona at the high- est elevations.The varied forests and geologic features of the San FranciscoVolcanic Field offer young but extinct volcanoes of the San Francisco Volcanic Field.Without the volcanoes, this region would
Chang, Chein-I
be thought of as a priori OSP. In order to evaluate these three approaches, their associated least squares) analysis. All results are demonstrated by computer simulations and Airborne Visible/Infrared Imaging classifier (TSC). I. INTRODUCTION THE ADVENT of high spatial resolution airborne and satellite sensors
Tapas Das
2015-03-25
$D$-dimensional Schr\\"{o}dinger equation is addressed for square root power law potential. Bound state unnormalized eigenfunctions and the energy eigenvalues are obtained using wave function ansatz method. Some special cases are studied at the end to ensure the correctness of present work.
Abdi, Hervé
: A framework to simultaneously analyze behavioral and genetic data Derek Beaton* School of Behavioral and BrainRunning head: PLSCA FOR BEHAVIORALAND GENETIC DATA 1 Partial Least Squares-Correspondence Analysis Sciences The University of Texas at Dallas MS: GR4.1 800 West Campbell Rd. Richardson, TX 75080 USA Joseph
Stuttgart, Universität
Storage and discharge estimation of Danube basin by least-squares prediction J. Zhang, M. J The total storage changes can be observed by GRACE. However, GRACE has already outlived its predicted water storage changes until GRACE Follow-On becomes operational in 2017. The variation in water storage
A Fourth Order Hermitian Box-Scheme with Fast Solver for the Poisson Problem in a Square
Croisille, Jean-Pierre
A Fourth Order Hermitian Box-Scheme with Fast Solver for the Poisson Problem in a Square Ali Abbas Metz, France email: croisil@poncelet.univ-metz.fr December 12, 2010 1 #12;Abstract A new fourth order the approximation of the gradient by the fourth order hermitian derivative, with a conservative discrete formulation
Robertson, Edward L.
IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 58, NO. 5, MAY 2012 2541 Least Squares Superposition, IEEE, and Andrew R Barron, Senior Member, IEEE Abstract--For the additive white Gaussian noise channel April 17, 2012. The material in this paper was presented in part at the 2010 IEEE International
Rontogiannis, Athanasios A.
IEEE SIGNAL PROCESSING LETTERS, VOL. 13, NO. 5, MAY 2006 265 A Square-Root Adaptive V-BLAST Algorithm for Fast Time-Varying MIMO Channels Athanasios A. Rontogiannis, Member, IEEE, Vassilis Kekatos, Student Member, IEEE, and Kostas Berberidis, Member, IEEE Abstract--Among the methods that have been
Calculation of the Electric and Magnetic Root Mean Squared Radiuses of Proton Based on MIT Bag Model
Maryam Momeni Feili; Mahvash Zandi
2015-01-12
The electric and magnetic bag radiuses of the proton can be determined by MIT bag model based on electric and magnetic form factors of the proton. Also we determined electric and magnetic root mean squared radiuses of the proton, using of bag radius and compared with other results suggests a suitable compatibility.
Caldarelli, Guido
Widespread occurrence of the inverse square distribution in social sciences and taxonomy GuidoRevE.69.035101 PACS number s : 89.75.Fb, 89.75.Hc, 05.40. a, 05.65. b Taxonomy is one of the major
General series solution for finite square-well energy levels for use in wave-packet studies
Stroud, Carlos R.
General series solution for finite square-well energy levels for use in wave-packet studies David L solution is useful for local approximations of the energy spectrum which target a particular energy range. In Sec. III, we develop a general series solution for the energy spectrum that makes use of a ``height
Kihm, IconKenneth David
passages inside a turbine blade to convectively extract heat from the blade body. The coolant air Elsevier Science Ltd. All rights reserved. 1. Introduction Advanced gas turbine airfoils are subjected-pass square channel was reported using liquid crystal technique by Ekkad and Han [4]. Park and Lau [5] also
Eldar, Yonina
IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 54, NO. 6, JUNE 2006 2155 A Minimum Squared processing entails representing a signal by a set of coefficients and relies on the existence of methods kernel. In practice, however, the input signal is never perfectly bandlimited, and the sampling process
80 IEEE SIGNAL PROCESSING LE'ITERS, VOL. 1, NO. 5, MAY 1994 Using Least Squares to Improve
Swindlehurst, A. Lee
80 IEEE SIGNAL PROCESSING LE'ITERS, VOL. 1, NO. 5, MAY 1994 Using Least Squares to Improve Blind Signal Copy Performance A. Swindlehurst, Member, IEEE, and J. Yang Abstract-Conventional methods for signal copy require one to estimate the directions of arrival (DOA's) of the signals prior to computing
Harris, Philip Coleman
2011-01-01
In this thesis, we perform the measurement of the production of W and Z bosons in proton-proton collisions at [the square root of]s = 7 TeV with the Large Hadron Collider (LHC). In the LHC, W and Z bosons are produced at ...
Robust parallel iterative solvers for linear and least-squares problems, Final Technical Report
Saad, Yousef
2014-01-16
The primary goal of this project is to study and develop robust iterative methods for solving linear systems of equations and least squares systems. The focus of the Minnesota team is on algorithms development, robustness issues, and on tests and validation of the methods on realistic problems. 1. The project begun with an investigation on how to practically update a preconditioner obtained from an ILU-type factorization, when the coefficient matrix changes. 2. We investigated strategies to improve robustness in parallel preconditioners in a specific case of a PDE with discontinuous coefficients. 3. We explored ways to adapt standard preconditioners for solving linear systems arising from the Helmholtz equation. These are often difficult linear systems to solve by iterative methods. 4. We have also worked on purely theoretical issues related to the analysis of Krylov subspace methods for linear systems. 5. We developed an effective strategy for performing ILU factorizations for the case when the matrix is highly indefinite. The strategy uses shifting in some optimal way. The method was extended to the solution of Helmholtz equations by using complex shifts, yielding very good results in many cases. 6. We addressed the difficult problem of preconditioning sparse systems of equations on GPUs. 7. A by-product of the above work is a software package consisting of an iterative solver library for GPUs based on CUDA. This was made publicly available. It was the first such library that offers complete iterative solvers for GPUs. 8. We considered another form of ILU which blends coarsening techniques from Multigrid with algebraic multilevel methods. 9. We have released a new version on our parallel solver - called pARMS [new version is version 3]. As part of this we have tested the code in complex settings - including the solution of Maxwell and Helmholtz equations and for a problem of crystal growth.10. As an application of polynomial preconditioning we considered the problem of evaluating f(A)v which arises in statistical sampling. 11. As an application to the methods we developed, we tackled the problem of computing the diagonal of the inverse of a matrix. This arises in statistical applications as well as in many applications in physics. We explored probing methods as well as domain-decomposition type methods. 12. A collaboration with researchers from Toulouse, France, considered the important problem of computing the Schur complement in a domain-decomposition approach. 13. We explored new ways of preconditioning linear systems, based on low-rank approximations.
Beex, A. A. "Louis"
-Square Error Estimate for the LMS Transversal Equalizer With Narrowband Interference Takeshi Ikuma and A. A. (Louis) Beex Abstract--When the least-mean-square (LMS) algorithm is used to adapt an adaptive in such an environment. We have recently shown that the mean of the LMS weights in this adaptive equalizer problem shifts
Inverse Square Law of Gravitation in (2+1)-Dimensional Space-Time as a Consequence of Casimir Energy
H. H. Soleng
1993-10-04
The gravitational effect of vacuum polarization in space exterior to a particle in (2+1)-dimensional Einstein theory is investigated. In the weak field limit this gravitational field corresponds to an inverse square law of gravitational attraction, even though the gravitational mass of the quantum vacuum is negative. The paradox is resolved by considering a particle of finite extension and taking into account the vacuum polarization in its interior.
Susumu Kinpara
2015-03-25
Bethe-Salpeter equation is applied to nucleon-nucleon elastic scattering at the intermediate energy. The differential cross section and the polarization are calculated in terms of the phase shift analysis method using the two-body potential derived from the Bethe-Salpeter equation. The lowest-order Born approximation for the K-matrix is corrected by including the inverse square part of the potential.
Sakuma, Tai
2010-01-01
The inclusive jet cross section, the dijet cross section, and the dijet longitudinal double spin asymmetry ALL in polarized proton-proton collisions at [square root of sigma] = 200 GeV are measured with a data sample of ...
Taylor, Alexis (Alexis Abreu)
2011-01-01
In 2009 the New York City Department of Transportation (NYC DOT) initiated a Pilot Streets Program that called for the temporary closure of Broadway between 47th and 42nd Streets to all vehicular traffic. With Times Square ...
M. Sereno; Ph. Jetzer
2006-06-08
Dark matter or modifications of the Newtonian inverse-square law in the solar-system are studied with accurate planetary astrometric data. From extra-perihelion precession and possible changes in the third Kepler's law, we get an upper limit on the local dark matter density, rho_{DM} gravitational acceleration are really small. We examined the MOND interpolating function mu in the regime of strong gravity. Gradually varying mu suggested by fits of rotation curves are excluded, whereas the standard form mu(x)= x/(1+x^2)^{1/2} is still compatible with data. In combination with constraints from galactic rotation curves and theoretical considerations on the external field effect, the absence of any significant deviation from inverse square attraction in the solar system makes the range of acceptable interpolating functions significantly narrow. Future radio ranging observations of outer planets with an accuracy of few tenths of a meter could either give positive evidence of dark matter or disprove modifications of gravity.
Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group
Tests of the Gravitational Inverse-Square Law below the Dark-Energy Length Scale D. J. Kapner,* T-balance experiments to test the gravitational inverse-square law at separations between 9.53 mm and 55 m, probing of the gravitational inverse-square law we report in this Letter. Our tests were made with a substantially upgraded ver
Width dependent transition of quantized spin-wave modes in Ni{sub 80}Fe{sub 20} square nanorings
Banerjee, Chandrima; Saha, Susmita; Barman, Saswati; Barman, Anjan, E-mail: abarman@bose.res.in [Thematic Unit of Excellence on Nanodevice Technology, Department of Condensed Matter Physics and Material Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector III, Salt Lake, Kolkata 700098 (India); Rousseau, Olivier [CEMS-RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); Otani, YoshiChika [CEMS-RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581 (Japan)
2014-10-28
We investigated optically induced ultrafast magnetization dynamics in square shaped Ni{sub 80}Fe{sub 20} nanorings with varying ring width. Rich spin-wave spectra are observed whose frequencies showed a strong dependence on the ring width. Micromagnetic simulations showed different types of spin-wave modes, which are quantized upto very high quantization number. In the case of widest ring, the spin-wave mode spectrum shows quantized modes along the applied field direction, which is similar to the mode spectrum of an antidot array. As the ring width decreases, additional quantization in the azimuthal direction appears causing mixed modes. In the narrowest ring, the spin-waves exhibit quantization solely in azimuthal direction. The different quantization is attributed to the variation in the internal field distribution for different ring width as obtained from micromagnetic analysis and supported by magnetic force microscopy.
Jesper Lykke Jacobsen
2010-06-11
We present an efficient algorithm for computing the partition function of the q-colouring problem (chromatic polynomial) on regular two-dimensional lattice strips. Our construction involves writing the transfer matrix as a product of sparse matrices, each of dimension ~ 3^m, where m is the number of lattice spacings across the strip. As a specific application, we obtain the large-q series of the bulk, surface and corner free energies of the chromatic polynomial. This extends the existing series for the square lattice by 32 terms, to order q^{-79}. On the triangular lattice, we verify Baxter's analytical expression for the bulk free energy (to order q^{-40}), and we are able to conjecture exact product formulae for the surface and corner free energies.
Praveen, E. Satyanarayana, S. V. M.
2014-04-24
Traditional definition of phase transition involves an infinitely large system in thermodynamic limit. Finite systems such as biological proteins exhibit cooperative behavior similar to phase transitions. We employ recently discovered analysis of inflection points of microcanonical entropy to estimate the transition temperature of the phase transition in q state Potts model on a finite two dimensional square lattice for q=3 (second order) and q=8 (first order). The difference of energy density of states (DOS) ? ln g(E) = ln g(E+ ?E) ?ln g(E) exhibits a point of inflexion at a value corresponding to inverse transition temperature. This feature is common to systems exhibiting both first as well as second order transitions. While the difference of DOS registers a monotonic variation around the point of inflexion for systems exhibiting second order transition, it has an S-shape with a minimum and maximum around the point of inflexion for the case of first order transition.
Superconducting epitaxial thin films of CeNi{sub x}Bi{sub 2} with a bismuth square net structure
Buckow, Alexander; Kupka, Katharina; Retzlaff, Reiner; Kurian, Jose; Alff, Lambert [Institute of Materials Science, Technische Universitaet Darmstadt, 64287 Darmstadt (Germany)
2012-10-15
We have grown highly epitaxial and phase pure thin films of the arsenic-free pnictide compound CeNi{sub x}Bi{sub 2} on (100) MgO substrates by reactive molecular beam epitaxy (RMBE). X-ray diffraction and reflection high-energy electron diffraction of the films confirm the ZrCuSiAs structure with a Bi square net layer. Superconductivity was observed in magnetization and resistivity measurements for x= 0.75 to 0.93 in these CeNi{sub x}Bi{sub 2} thin films with the highest critical temperature of 4.05 K and a resistive transition width of 0.1 K for x= 0.86. Our results indicate that thin film deposition by RMBE provides a tool to synthesize high-quality pnictide superconductors of the novel 112 type.
de Haën, Christoph; Erhardt, Matthias
2015-01-01
A novel, low-budget, open-air, slant-geometry antenna test range for UHF radiation is presented. It was designed primarily to facilitate variation of the distance between emitter and receiver antennas, but has also the potential for adaptation to simultaneous variation of distance and receiver antenna orientation. In support of the validity of the range the inverse square law for 433.5 MHz radiation between two naked half-wave dipole antennas was tested with high spatial resolution from close to the far field limit outward to 46 wavelengths. Sine amplitude input voltage at the receiver antenna varied with the distance to the power -0.9970 +/- 0.0051 (R^2 = 0.992), thus corroborating the inverse square law for transmission power at the lowest frequency for which thus far data have been published. Keywords: inverse square law; dipole antenna; test facility; electromagnetic propagation; UHF measurements; distance dependence.
Inverse Square Law Introduction
Vickers, James
due to the independent sources A and B with powers WZ and WB, taking advantage of the symmetryq2 (q2 +m2 ) and collecting together like powers of q produces a quartic equation, 4IDq4 + [4m2 ID intensity (I Wm-2 ) on distance (r m) from a source. For a single source of sound power W watts
2010-07-09
This case study describes the retrofit of a home in West Concord, Massachusetts that proved that a 50% reduction in home energy use could be met today in existing housing.
Texas Tech University Energy Savings Program April 2006 Update
Zhuang, Yu
for operation and maintenance. New initiatives will continue to be collected and shared with appropriate vehicle energy reduction goal. A. Energy Goals 1. Campus Energy Use Energy units are converted to mmbtu to allow to current energy costs and campus square footage. Utility Goal Actual % Change Est. Savings Electricity 0
Texas Tech University Energy Savings Program July 2006 Update
Gelfond, Michael
for operation and maintenance. New initiatives will continue to be collected and shared with appropriate vehicle energy reduction goal. A. Energy Goals 1. Campus Energy Use Energy units are converted to mmbtu to allow to current energy costs and campus square footage. Utility FY05 Actual % Change Est. Savings Electricity
Abushakra, B.; Sreshthaputra, A.; Haberl, J. S.; Claridge, D. E.
2001-01-01
from the diversity factors are then compared with the EUI?s calculated directly from the raw data (Total kWh per year divided by the square footage) to assure that the data manipulation during the derivation of the diversity factors is free...
[Major revisionposted 10/18/13 (replaces 12/14/95 edition)] Operating Policy and Procedure
Rock, Chris
, charges are estimated, usually based on square footage. Rates for manufactured utilities such as steam of the actual or estimated charges for each type of utility used in a billing, or it may be an overall charge In almost all buildings, electric consumption is metered by the building. All are charged the vendor rate
Summary of Environmental Performance at Harvard Greenhouse Gas Emissions from Harvard University
and renewable energy purchases and on-site generation have not been made. 0 50 100 150 200 250 300 2006 2007 Campus (including any growth in square footage or usage). The data in the table indicate a 7% decline Buildings 18% All Buildings 7% 257 Harvard University Fact Book 2011-12: Environmental Performance 1 #12
Space and Movable Equipment On-line Inventory
Hayden, Nancy J.
Expense Movable Equipment Depreciation Expense Operation & Maintenance Expenses Library Expenses with government requirements · Develop proposal statistics that are defensible during F&A rate negotiations of the space functional usage (i.e. square footage statistics). » Federal regulations require the allocation
Oonk, J B R; Salgado, F; Toribio, M C; van Weeren, R J; Tielens, A G G M; Rottgering, H J A
2015-01-01
The Square Kilometre Array (SKA) will transform our understanding of the role of the cold, atomic gas in galaxy evolution. The interstellar medium (ISM) is the repository of stellar ejecta and the birthsite of new stars and, hence, a key factor in the evolution of galaxies over cosmic time. Cold, diffuse, atomic clouds are a key component of the ISM, but so far this phase has been difficult to study, because its main tracer, the HI 21 cm line, does not constrain the basic physical information of the gas (e.g., temperature, density) well. The SKA opens up the opportunity to study this component of the ISM through a complementary tracer in the form of low-frequency (<350 MHz) carbon radio recombination lines (CRRL). These CRRLs provide a sensitive probe of the physical conditions in cold, diffuse clouds. The superb sensitivity, large field of view, frequency resolution and coverage of the SKA allows for efficient surveys of the sky, that will revolutionize the field of low-frequency recombination line studie...
M. Sereno; J. A. Peacock
2006-05-19
Deviations from the gravitational inverse-square law would imprint scale-dependent features on the power spectrum of mass density fluctuations. We model such deviations as a Yukawa-like contribution to the gravitational potential and discuss the growth function in a mixed dark matter model with adiabatic initial conditions. Evolution of perturbations is considered in general non-flat cosmological models with a cosmological constant, and an analytical approximation for the growth function is provided. The coupling between baryons and cold dark matter across recombination is negligibly affected by modified gravity physics if the proper cutoff length of the long-range Yukawa-like force is > 10 h^{-1} Mpc. Enhancement of gravity affects the subsequent evolution, boosting large-scale power in a way that resembles the effect of a lower matter density. This phenomenon is almost perfectly degenerate in power-spectrum shape with the effect of a background of massive neutrinos. Back-reaction on density growth from a modified cosmic expansion rate should however also affect the normalization of the power spectrum, with a shape distortion similar to the case of a non-modified background.
Roland, Christof E.
The momentum correlation between protons and ? [lambda] particles emitted from central Pb+Pb collisions at ?sNN=17.3 [square root of s subscript NN = 17.3] GeV was studied by the NA49 experiment at the CERN Super Proton ...
26.1 / M. Doshi 26.1: Low-Frequency Square-Wave Drive for Large Screen LCD-TV
at Boulder, Boulder, CO-80309 0425 Francisco J. Azcondo Electronics Technology, Systems and Automation, Spain Abstract This paper presents a low-frequency square-wave drive, consisting of a single high accurate lamp current regulation. Key to the architecture is a proposed capacitive coupling approach for ac
Abrahams, I. David
MATHEMATICS PROMOTION UNIT DE MORGAN HOUSE 57-58 RUSSELL SQUARE LONDON WC1B 4HS · 020 7927 0804 · MPU@LMS.AC.UK The Mathematics Promotion Unit is a joint venture between the London Mathematical Society and the Institute of Mathematics and its Applications. It aims to raise awareness of mathematical
Lee, Carl
Area and Volume Problems 1. Given the formula for the area of a square, derive the formula for the area of a rectangle of dimensions a and b. 2. Given the formula for the area of a rectangle, derive the formula for the area of a parallelogram of base b and height h. 3. Use calculus to derive the formula
Alver, Burak Han
A search for quark compositeness in the form of quark contact interactions, based on hadronic jet pairs (dijets) produced in proton-proton collisions at ?s=7??[square root of s=7] TeV, is described. The data sample of the ...
3180 IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 55, NO. 9, SEPTEMBER 2008 Digital Control of a Low-Frequency Square-Wave Electronic Ballast With Resonant Ignition F. Javier Díaz, Francisco J) electronic ballast with digital control. The first stage of the ballast is a power factor correction (PFC
Rontogiannis, Athanasios A.
IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 58, NO. 5, MAY 2010 2911 Fig. 3 shows the mean square. Mergen and L. Tong, "Type based estimation over multiaccess chan- nels," IEEE Trans. Signal Process., vol Trans. Signal Process., vol. 55, no. 11, pp. 51555166, Nov. 2007. [7] K. S. Gomadam and S. A. Jafar
Likos, Christos N.
Anisotropic mean-square displacements in two-dimensional colloidal crystals of tilted dipoles V. A the crystal aniso- tropy or not. Here we study an anisotropic two-dimensional colloidal crystal composed; revised manuscript received 7 February 2005; published 31 March 2005 Superparamagnetic colloidal particles
Search for rare events in [the square root of sigma nu nu] = 200 GeV Au+Au PHOBOS data
Mott, Alexander (Alexander Robert)
2009-01-01
In this analysis, we set an upper bound on the rate of rare events: events whose dN/dn distribution deviates more than statistically from the ensemble average dN/dn distribution for s [the square root of sigma nu nu] = 200 ...
Section 5: Expected Value; Percentiles, Median, and Mode
2014-09-27
Sep 30, 2014 ... Smith finds the carnival game “over-under-seven” irresistible. The game involves the random toss of two fair dice. If a player bets 1 on “over” ...
The Online Median Problem Ramgopal R. Mettu C. Greg Plaxton
Mettu, Ramgopal
@cs.utexas.edu. The second author is presently on leave at Akamai Techologies, Inc., Cambridge, MA 02139. #12; 1 Introduction
The Online Median Problem Ramgopal R. Mettu C. Greg Plaxton
Mettu, Ramgopal
on leave at Akamai Techologies, Inc., Cambridge, MA 02139. #12;1 Introduction Suppose we wish to open a new
R. Beck; B. M. Gaensler
2004-10-26
The role of magnetic fields in the dynamical evolution of galaxies and of the interstellar medium (ISM) is not well understood, mainly because such fields are difficult to directly observe. Radio astronomy provides the best tools to measure magnetic fields: synchrotron radiation traces fields illuminated by cosmic-ray electrons, while Faraday rotation and Zeeman splitting allow us to detect fields in all kinds of astronomical plasmas, from lowest to highest densities. Here we describe how fundamental new advances in studying magnetic fields, both in our own Milky Way and in other nearby galaxies, can be made through observations with the proposed Square Kilometre Array. Underpinning much of what we propose is an all-sky survey of Faraday rotation, in which we will accumulate tens of millions of rotation measure measurements toward background radio sources. This will provide a unique database for studying magnetic fields in individual Galactic supernova remnants and HII regions, for characterizing the overall magnetic geometry of our Galaxy's disk and halo, and for understanding the structure and evolution of magnetic fields in galaxies. Also of considerable interest will be the mapping of diffuse polarized emission from the Milky Way in many narrow bands over a wide frequency range. This will allow us to carry out Faraday tomography of the Galaxy, yielding a high-resolution three-dimensional picture of the magnetic field within a few kpc of the Sun, and allowing us to understand its coupling to the other components of the ISM. Finally, direct synchrotron imaging of a large number of nearby galaxies, combined with Faraday rotation data, will allow us to determine the magnetic field structure in these sources, and to test both the dynamo and primordial field theories for field origin and amplification.
Cheng, Christine
rise to mirror posets and vice versa, and mirror posets give rise to SR stable matchings and vice versa to as the bipartite version of SR, is the stable marriage problem (SM). There are n men and n women each of whom ranks-0830678. 1 #12;preference list, append an arbitrary ordering of the other men; do the same for the women
Cheng, Christine
rise to mirror posets and vice versa, and mirror posets give rise to SR stable matchings and vice versa problem (SM). There are n men and n women each of whom ranks participants from the opposite sex only the same for the women. It is straightforward to check that both instances have exactly the same stable
SU-F-18C-14: Hessian-Based Norm Penalty for Weighted Least-Square CBCT Reconstruction
Sun, T; Sun, N; Tan, S; Wang, J
2014-06-15
Purpose: To develop a Hessian-based norm penalty for cone-beam CT (CBCT) reconstruction that has a similar ability in suppressing noise as the total variation (TV) penalty while avoiding the staircase effect and better preserving low-contrast objects. Methods: We extended the TV penalty to a Hessian-based norm penalty based on the Frobenius norm of the Hessian matrix of an image for CBCT reconstruction. The objective function was constructed using the penalized weighted least-square (PWLS) principle. An effective algorithm was developed to minimize the objective function using a majorization-minimization (MM) approach. We evaluated and compared the proposed penalty with the TV penalty on a CatPhan 600 phantom and an anthropomorphic head phantom, each acquired at a low-dose protocol (10mA/10ms) and a high-dose protocol (80mA/12ms). For both penalties, contrast-to-noise (CNR) in four low-contrast regions-of-interest (ROIs) and the full-width-at-half-maximum (FWHM) of two point-like objects in constructed images were calculated and compared. Results: In the experiment of CatPhan 600 phantom, the Hessian-based norm penalty has slightly higher CNRs and approximately equivalent FWHM values compared with the TV penalty. In the experiment of the anthropomorphic head phantom at the low-dose protocol, the TV penalty result has several artificial piece-wise constant areas known as the staircase effect while in the Hessian-based norm penalty the image appears smoother and more similar to that of the FDK result using the high-dose protocol. Conclusion: The proposed Hessian-based norm penalty has a similar performance in suppressing noise to the TV penalty, but has a potential advantage in suppressing the staircase effect and preserving low-contrast objects. This work was supported in part by National Natural Science Foundation of China (NNSFC), under Grant Nos. 60971112 and 61375018, and Fundamental Research Funds for the Central Universities, under Grant No. 2012QN086.
Aalberts, Daniel P.
, Williams must continue to find ways to reduce energy use and to ensure that new building and renovation of service. 2. The planning and design of a building or renovation program will establish energy goals% to 2.4 million square feet. At the same time, its energy use per square foot increased 20%. The student
Tanskyi, Oleksandr
2012-02-14
parameters for the Wisenbaker Engineering Research Center HVAC system simulation model.................................................................. 66 Table 3.8. DOE-2.1E system hourly reports variables... used in commercial buildings design are not adequate to save energy in both depth (savings per square foot) and scale (square footage improved each year) (RMI 2010). There are several ways to decrease energy consumption and CO2 emission caused...
Barbosa, Domingos; Ruiz, Valeriano; Silva, Manuel; Verdes-Montenegro, Lourdes; Santander-Vela, Juande; Maia, Dalmiro; Antón, Sonia; van Ardenne, Arnold; Vetter, Matthias; Kramer, Michael; Keller, Reinhard; Pereira, Nuno; Silva, Vitor
2012-01-01
The Square Kilometer Array (SKA) will be the largest Global science project of the next two decades. It will encompass a sensor network dedicated to radioastronomy, covering two continents. It will be constructed in remote areas of South Africa and Australia, spreading over 3000Km, in high solar irradiance latitudes. Solar Power supply is therefore an option to power supply the SKA and contribute to a zero carbon footprint next generation telescope. Here we outline the major characteristics of the SKA and some innovation approaches on thermal solar energy Integration with SKA prototypes.
Taylor, Frank E.
This Letter presents the first search for supersymmetry in final states containing one isolated electron or muon, jets, and missing transverse momentum from ?s=7??[square root of s=7] TeV proton-proton collisions at the ...
Pb{sub 5}Fe{sub 3}TiO{sub 11}Cl: A rare example of Ti(IV) in a square pyramidal oxygen coordination
Batuk, Maria; Batuk, Dmitry; Abakumov, Artem M.; Hadermann, Joke
2014-07-01
A new oxychloride Pb{sub 5}Fe{sub 3}TiO{sub 11}Cl has been synthesized using the solid state method. Its crystal and magnetic structure was investigated in the 1.5–550 K temperature range using electron diffraction, high angle annular dark field scanning transmission electron microscopy, atomic resolution energy dispersive X-ray spectroscopy, neutron and X-ray powder diffraction. At room temperature Pb{sub 5}Fe{sub 3}TiO{sub 11}Cl crystallizes in the P4/mmm space group with the unit cell parameters a=3.91803(3) Å and c=19.3345(2) Å. Pb{sub 5}Fe{sub 3}TiO{sub 11}Cl is a new n=4 member of the oxychloride perovskite-based homologous series A{sub n+1}B{sub n}O{sub 3n?1}Cl. The structure is built of truncated Pb{sub 3}Fe{sub 3}TiO{sub 11} quadruple perovskite blocks separated by CsCl-type Pb{sub 2}Cl slabs. The perovskite blocks consist of two layers of (Fe,Ti)O{sub 6} octahedra sandwiched between two layers of (Fe,Ti)O{sub 5} square pyramids. The Ti{sup 4+} cations are preferentially located in the octahedral layers, however, the presence of a noticeable amount of Ti{sup 4+} in a five-fold coordination environment has been undoubtedly proven using neutron powder diffraction and atomic resolution compositional mapping. Pb{sub 5}Fe{sub 3}TiO{sub 11}Cl is antiferromagnetically ordered below 450(10) K. The ordered Fe magnetic moments at 1.5 K are 4.06(4) ?{sub B} and 3.86(5) ?{sub B} on the octahedral and square-pyramidal sites, respectively. - Highlights: • Pb{sub 5}Fe{sub 3}TiO{sub 11}Cl has been synthesized using the solid state method. • The structure has been refined using neutron powder diffraction data at 1.5–550 K. • It is a new n=4 member of the perovskite-related homologous series A{sub n+1}B{sub n}O{sub 3n?1}Cl. • Ti{sup 4+} cations have both octahedral and square-pyramidal coordination environment. • Pb{sub 5}Fe{sub 3}TiO{sub 11}Cl is antiferromagnetically ordered below T{sub N}?450 K.
Sader, John E.; Yousefi, Morteza; Friend, James R.; Melbourne Centre for Nanofabrication, Clayton, Victoria 3800
2014-02-15
Thermal noise spectra of nanomechanical resonators are used widely to characterize their physical properties. These spectra typically exhibit a Lorentzian response, with additional white noise due to extraneous processes. Least-squares fits of these measurements enable extraction of key parameters of the resonator, including its resonant frequency, quality factor, and stiffness. Here, we present general formulas for the uncertainties in these fit parameters due to sampling noise inherent in all thermal noise spectra. Good agreement with Monte Carlo simulation of synthetic data and measurements of an Atomic Force Microscope (AFM) cantilever is demonstrated. These formulas enable robust interpretation of thermal noise spectra measurements commonly performed in the AFM and adaptive control of fitting procedures with specified tolerances.
Singer, Leo P
2015-01-01
The Advanced LIGO and Virgo experiments are poised to detect gravitational waves (GWs) directly for the first time this decade. The ultimate prize will be joint observation of a compact binary merger in both gravitational and electromagnetic channels. However, GW sky locations that are uncertain by hundreds of square degrees will pose a challenge. I describe a real-time detection pipeline and a rapid Bayesian parameter estimation code that will make it possible to search promptly for optical counterparts in Advanced LIGO. Having analyzed a comprehensive population of simulated GW sources, we describe the sky localization accuracy that the GW detector network will achieve as each detector comes online and progresses toward design sensitivity. Next, in preparation for the optical search with the intermediate Palomar Transient Factory (iPTF), we have developed a unique capability to detect optical afterglows of gamma-ray bursts (GRBs) detected by the Fermi Gamma-ray Burst Monitor (GBM). Its comparable error regi...
Lorenzo Iorio
2007-09-25
In this paper we use the latest corrections to the Newton-Einstein secular perihelion rates of some planets of the Solar System, phenomenologically estimated with the EPM2004 ephemerides by the Russian astronomer E.V. Pitjeva, to put severe constraints on the range parameter lambda characterizing the Yukawa-like modifications of the Newtonian inverse-square law of gravitation. It turns out that the range cannot exceed about one tenth of an Astronomical Unit. We assumed neither equivalence principle violating effects nor spatial variations of $\\alpha$ and $\\lambda$. This finding may have important consequences on all the modified theories of gravity involving Yukawa-type terms with range parameters much larger than the Solar System size. However, caution is advised since we, currently have at our disposal only the periehlion extra-rates estimated by Pitjeva: if and when other groups will estimate their own corrections to the secular motion of perihelia, more robust and firm tests may be conducted.
Banerjee, D; Hofmann, C P; Jiang, F -J; Widmer, P; Wiese, U -J
2015-01-01
We present detailed analytic calculations of finite-volume energy spectra, mean field theory, as well as a systematic low-energy effective field theory for the square lattice quantum dimer model. The analytic considerations explain why a string connecting two external static charges in the confining columnar phase fractionalizes into eight distinct strands with electric flux $\\frac{1}{4}$. An emergent approximate spontaneously broken $SO(2)$ symmetry gives rise to a pseudo-Goldstone boson. Remarkably, this soft phonon-like excitation, which is massless at the Rokhsar-Kivelson (RK) point, exists far beyond this point. The Goldstone physics is captured by a systematic low-energy effective field theory. We determine its low-energy parameters by matching the analytic effective field theory with exact diagonalization results and Monte Carlo data. This confirms that the model exists in the columnar (and not in a plaquette or mixed) phase all the way to the RK point.
Masao Iwamatsu; Yutaka Okabe
2010-06-11
The square-gradient density-functional model with triple-parabolic free energy, that was used previously to study the homogeneous bubble nucleation [J. Chem. Phys. 129, 104508 (2008)], is used to study the stability of the critical bubble nucleated within the bulk under-saturated stretched fluid. The stability of the bubble is studied by solving the Schr\\"odinger equation for the fluctuation. The negative eigenvalue corresponds to the unstable growing mode of the fluctuation. Our results show that there is only one negative eigenvalue whose eigenfunction represents the fluctuation that corresponds to the isotropically growing or shrinking nucleus. In particular, this negative eigenvalue survives up to the spinodal point. Therefore the critical bubble is not fractal or ramified near the spinodal.
Reinhard, H. J. (Henry Jonathan)
1929-01-01
85.5 84.5 88.0 88.0 87.0 Pair number .. 1 EM 0 0 9 20 16 19 10 0 5 0 0 0 Laid 3 EM 0 0 2 18 10 17 0 0... 12 4 0 1 0 12 EM 4 4 3 7 10 11 13 0 0 ...,.. 9 EM 0 4 0 0 7 6 3 5 1 ...... '11 EM 2 9 7 6 8 1 0 0 1 0 20 BULLETIN NO. 401. TEXAS AGRICULTURAL EXPERIMENT STATION remain fairly uniform, the incubation period...
Gabrieli, John
of zoning) ZONING REQUIREMENTS 10 #12;OTHER COMMITMENTS Study of off-road bicycle and pedestrian facilities $4.3 million Estimated city taxes Approximately $10 million annually New permanent jobs 2,500 New
Geothermal System Overview ASHRAE Headquarters Building
Oak Ridge National Laboratory
,510 sq. ft. · Square footage of floor 2 - 15,290 sq. ft. · Set point for each level - 68ºF Heating, 74ºF Cooling #12;Building Specifics · Heating / cooling area for GSHPs 15,558 sq. ft. All zones on floor 2 and a corridor zone on floor 1 · Heating / cooling area for VRF 18,226 sq. ft. All zones on floor 1 (minus
Conover, W.J.; Cox, D.D.; Martz, H.F.
1997-12-01
When using parametric empirical Bayes estimation methods for estimating the binomial or Poisson parameter, the validity of the assumed beta or gamma conjugate prior distribution is an important diagnostic consideration. Chi-square goodness-of-fit tests of the beta or gamma prior hypothesis are developed for use when the binomial sample sizes or Poisson exposure times vary. Nine examples illustrate the application of the methods, using real data from such diverse applications as the loss of feedwater flow rates in nuclear power plants, the probability of failure to run on demand and the failure rates of the high pressure coolant injection systems at US commercial boiling water reactors, the probability of failure to run on demand of emergency diesel generators in US commercial nuclear power plants, the rate of failure of aircraft air conditioners, baseball batting averages, the probability of testing positive for toxoplasmosis, and the probability of tumors in rats. The tests are easily applied in practice by means of corresponding Mathematica{reg_sign} computer programs which are provided.
Ling Wang; Zheng-Cheng Gu; Frank Verstraete; Xiao-Gang Wen
2015-07-14
The ground state phase diagram of spin-1/2 J1-J2 antiferromagnetic Heisenberg model on square lattice around the maximally frustrated regime (J2~0.5J1) has been debated for decades. Here we study this model using a recently proposed novel numerical method - the cluster update algorithm for tensor product states (TPSs). The ground state energies at finite sizes and in the thermodynamic limit (with finite size scaling) are in good agreement with exact diagonalization study. At the largest bond dimension available D = 9 and through finite size scaling of the magnetization order near the transition point, we accurately determine the critical point Jc=0.5321(2)J1 and the critical exponent beta = 0.499(3). In the range of 0.5321power law decaying dimer-dimer correlation, which suggests a potential gapless U(1) spin liquid phase. However, since the U(1) spin liquid is unstable due to the instanton effect, a VBS order with very small amplitude might develop at long wave length. Remarkably, by fitting a universal scaling function for the spin-spin correlation with fixed Jc find the critical exponents nu=0.68(3) and eta=0.34(3), which is in very good agreement to the observed critical exponents for deconfined quantum critical point (DQCP) in other systems. Thus, our numerical results strongly suggest a Landau forbidden phase transition from Neel order to VBS order at Jc=0.5321(2)J1.
Netterfield, Calvin B; Bock, James J; Chapin, Edward L; Devlin, Mark J; Griffin, Matthew; Gundersen, Joshua O; Halpern, Mark; Hargrave, Peter C; Hughes, David H; Klein, Jeff; Marsden, Gaelen; Martin, Peter G; Mauskopf, Phillip; Olmi, Luca; Pascale, Enzo; Patanchon, Guillaume; Rex, Marie; Roy, Arabindo; Scott, Douglas; Semisch, Christopher; Thomas, Nicholas; Truch, Matthew D P; Tucker, Carole; Tucker, Gregory S; Viero, Marco P; Wiebe, Donald V
2009-01-01
We present first results from an unbiased, 50 square degree submillimeter Galactic survey at 250, 350, and 500 microns from the 2006 flight of the Balloon-borne Large Aperture Submillimeter Telescope (BLAST). The map has resolution ranging from 36" to 60" in the three submillimeter bands spanning the thermal emission peak of cold starless cores. We determine the temperature, luminosity, and mass of more than a thousand compact sources in a range of evolutionary stages and an unbiased statistical characterization of the population. From comparison with C^18 O data, we find the dust opacity per gas mass, kappa/R = 0.16 cm^2/g at 250 microns, for cold clumps. We find that 2% of the mass of the molecular gas over this diverse region is in cores colder than 14 K, and that the mass function for these cold cores is consistent with a power law with index alpha = -3.22 +/- 0.14 over the mass range 14 M_sun < M < 80 M_sun, steeper than the Salpeter alpha = -2.35 initial massfunction for stars. Additionally, we in...
Masao Iwamatsu
2009-04-04
The generic square-gradient density-functional model with triple-parabolic free energy is used to study the stability of a cavity introduced into the stretched liquid. The various properties of the critical cavity, which is the largest stable cavity within the liquid, are compared with those of the critical bubble of the homogeneous bubble nucleation. It is found that the size of the critical cavity is always smaller than that of the critical bubble, while the work of formation of the former is always higher than the latter in accordance with the conjectures made by Punnathanam and Corti [J. Chem. Phys. {\\bf 119}, 10224 (2003)] deduced from the Lennard-Jones fluids. Therefore their conjectures about the critical cavity size and the work of formation would be more general and valid even for other types of liquid such as metallic liquid or amorphous. However, the scaling relations they found for the critical cavity in the Lennard-Jones fluid are marginally satisfied only near the spinodal.
Masao Iwamatsu
2008-08-07
The square-gradient density-functional model with triple-parabolic free energy is used to study homogeneous bubble nucleation in a stretched liquid to check the scaling rule for the work of formation of the critical bubble as a function of scaled undersaturation $\\Delta\\mu/\\Delta\\mu_{\\rm spin}$, the difference in chemical potential $\\Delta\\mu$ between the bulk undersaturated and saturated liquid divided by $\\Delta\\mu_{\\rm spin}$ between the liquid spinodal and saturated liquid. In contrast to our study, a similar density-functional study for a Lennard-Jones liquid by Shen and Debenedetti [J. Chem. Phys. {\\bf 114}, 4149 (2001)] found that not only the work of formation but other various quantities related to the critical bubble show the scaling rule, however, we found virtually no scaling relationships in our model near the coexistence. Although some quantities show almost perfect scaling relations near the spinodal, the work of formation divided by the value deduced from the classical nucleation theory shows no scaling in this model even though it correctly vanishes at the spinodal. Furthermore, the critical bubble does not show any anomaly near the spinodal as predicted many years ago. In particular, our model does not show diverging interfacial width at the spinodal, which is due to the fact that compressibility remains finite until the spinodal is reached in our parabolic models.
Campbell, Russell Bruce
1 The most important thing in social dance is to end up with the partner you started with. We shall illustrate this with square dance by tracking the movement of the women, assuming the men do not move with a woman in it, a permutation has occurred, and we summarize movements as cycles of changing positions
Bondarenko, E A
2014-04-28
For a laser gyro with a four-mirror square resonator we have developed a mathematical model, which allows one to simulate the temporal behaviour of the synchronisation zone parameters of the frequencies of counterpropagating waves in a situation when the device operates in the self-heating regime and is switched-on at different initial temperatures. (laser gyroscopes)
Submillimeter tests of the gravitational inverse-square law C. D. Hoyle, D. J. Kapner, B. R. Heckel Motivated by a variety of theories that predict new effects, we tested the gravitational 1/r2 law these results as constraints on extensions of the standard model that predict Yukawa or power-law forces. We set
Fisher, Bob
A research tool for long-term and continuous analysis of fish assemblage in coral-reefs using-term and continuous fish monitoring video content. The analysis can be used for instance to discover ecological phenomena such as changes in fish abundance and species composition over time and area. Two characteristics
Leo P. Singer
2015-01-12
The Advanced LIGO and Virgo experiments are poised to detect gravitational waves (GWs) directly for the first time this decade. The ultimate prize will be joint observation of a compact binary merger in both gravitational and electromagnetic channels. However, GW sky locations that are uncertain by hundreds of square degrees will pose a challenge. I describe a real-time detection pipeline and a rapid Bayesian parameter estimation code that will make it possible to search promptly for optical counterparts in Advanced LIGO. Having analyzed a comprehensive population of simulated GW sources, we describe the sky localization accuracy that the GW detector network will achieve as each detector comes online and progresses toward design sensitivity. Next, in preparation for the optical search with the intermediate Palomar Transient Factory (iPTF), we have developed a unique capability to detect optical afterglows of gamma-ray bursts (GRBs) detected by the Fermi Gamma-ray Burst Monitor (GBM). Its comparable error regions offer a close parallel to the Advanced LIGO problem, but Fermi's unique access to MeV-GeV photons and its near all-sky coverage may allow us to look at optical afterglows in a relatively unexplored part of the GRB parameter space. We present the discovery and broadband follow-up observations of eight GBM-iPTF afterglows. Two of the bursts are at low redshift, are sub-luminous with respect to "standard" cosmological bursts, and have spectroscopically confirmed broad-line type Ic supernovae. These two bursts are possibly consistent with mildly relativistic shocks breaking out from the progenitor envelopes rather than the standard mechanism of internal shocks within an ultra-relativistic jet. On a technical level, the GBM-iPTF effort is a prototype for locating and observing optical counterparts of GW events in Advanced LIGO with the Zwicky Transient Facility.
Obreschkow, D.; Kloeckner, H.-R.; Heywood, I.; Rawlings, S.; Levrier, F.
2009-10-01
We present a sky simulation of the atomic H I-emission line and the first 10 {sup 12}C{sup 16}O rotational emission lines of molecular gas in galaxies beyond the Milky Way. The simulated sky field has a comoving diameter of 500 h {sup -1} Mpc; hence, the actual field of view depends on the (user-defined) maximal redshift z {sub max}; e.g., for z {sub max} = 10, the field of view yields approx4 x 4 deg{sup 2}. For all galaxies, we estimate the line fluxes, line profiles, and angular sizes of the H I and CO-emission lines. The galaxy sample is complete for galaxies with cold hydrogen masses above 10{sup 8} M {sub sun}. This sky simulation builds on a semi-analytic model of the cosmic evolution of galaxies in a LAMBDA cold dark matter (LAMBDACDM) cosmology. The evolving CDM distribution was adopted from the Millennium Simulation, an N-body CDM simulation in a cubic box with a side length of 500 h {sup -1} Mpc. This side length limits the coherence scale of our sky simulation: it is long enough to allow the extraction of the baryon acoustic oscillations in the galaxy power spectrum, yet the position and amplitude of the first acoustic peak will be imperfectly defined. This sky simulation is a tangible aid to the design and operation of future telescopes, such as the Square Kilometre Array, Large Millimeter Telescope, and Atacama Large Millimeter/Submillimeter Array. The results presented in this paper have been restricted to a graphical representation of the simulated sky and fundamental dN/dz analyses for peak flux density limited and total flux limited surveys of H I and CO. A key prediction is that H I will be harder to detect at redshifts z approx> 2 than predicted by a no-evolution model. The future verification or falsification of this prediction will allow us to qualify the semi-analytic models.
Bender, Jason D.; Doraiswamy, Sriram; Candler, Graham V., E-mail: truhlar@umn.edu, E-mail: candler@aem.umn.edu [Department of Aerospace Engineering and Mechanics, University of Minnesota, Minneapolis, Minnesota 55455 (United States); Truhlar, Donald G., E-mail: truhlar@umn.edu, E-mail: candler@aem.umn.edu [Department of Chemistry, Chemical Theory Center, and Supercomputing Institute, University of Minnesota, Minneapolis, Minnesota 55455 (United States)
2014-02-07
Fitting potential energy surfaces to analytic forms is an important first step for efficient molecular dynamics simulations. Here, we present an improved version of the local interpolating moving least squares method (L-IMLS) for such fitting. Our method has three key improvements. First, pairwise interactions are modeled separately from many-body interactions. Second, permutational invariance is incorporated in the basis functions, using permutationally invariant polynomials in Morse variables, and in the weight functions. Third, computational cost is reduced by statistical localization, in which we statistically correlate the cutoff radius with data point density. We motivate our discussion in this paper with a review of global and local least-squares-based fitting methods in one dimension. Then, we develop our method in six dimensions, and we note that it allows the analytic evaluation of gradients, a feature that is important for molecular dynamics. The approach, which we call statistically localized, permutationally invariant, local interpolating moving least squares fitting of the many-body potential (SL-PI-L-IMLS-MP, or, more simply, L-IMLS-G2), is used to fit a potential energy surface to an electronic structure dataset for N{sub 4}. We discuss its performance on the dataset and give directions for further research, including applications to trajectory calculations.
Energy Use, Information, and Behavior in Small Commercial Buildings
Haberl, J. S.; Kempton, W.; Komor, P.
2009-02-20
is based on the square footage of the business, and has no direct link to actual consumption. The actual charge per square foot varies, and is part ofthe lease agreement signed by the business and the management. Once per year, the management adds (or....00 $1.50 $2.00 foot per year)I------~_...'---------...--------l I I I Low Energy Business Typical Retail Business Explanations: 'Typical retail business' is based on a small sample of businesses at the Shopping Center. and excludes grocery stores...
U.S. Energy Information Administration (EIA) Indexed Site
2 25th Per- centile Median 75th Per- centile per Building (thousand dollars) per Square Foot (dollars) per Thousand Cubic Feet (dollars) All Buildings ......
Gasoline and Diesel Fuel Update (EIA)
25th Per- centile Median 75th Per- centile per Building (thousand dollars) per Square Foot (dollars) per Thousand Cubic Feet (dollars) All Buildings* ......
U.S. Energy Information Administration (EIA) Indexed Site
25th Percentile Median 75th Percentile per Building (thousand dollars) per Square Foot (dollars) per Thousand Cubic Feet (dollars) All Buildings ......
Gary Christopher Vezzoli
2001-04-04
This work presents physical consequences of our theory of induced gravity (Ref.1) regarding: 1) the requirement to consider shape and materials properties when calculating graviton cross section collision area; 2) use of Special Relativity; 3) implications regarding the shape of cosmos; 4) comparison to explanations using General Relativity; 5) properties of black holes; 6) relationship to the strong force and the theorized Higgs boson; 7) the possible origin of magnetic attraction; 8) new measurements showing variation from gravitational inverse square behavior at length scales of 0.1 mm and relationship to the Cosmological constant, and proof of the statistical time properties of the gravitational interaction.
Gasoline and Diesel Fuel Update (EIA)
and 1983 levels. The mean floorspace per building for all commercial buildings in the United States was 14,000 square feet, while the median was 5,000 square feet. This...
Investigation of an empirical methodology for linking value of time with census tract median income
Stockton, William Radney
2009-05-15
This research examines a new methodology for prospectively estimating the willingness of travelers to use a toll road by combining travel time saved with the income of the prospective customer base. The purpose of the ...
Most Frequently Selected Fields, With Median Salaries http://www.stat.cornell.edu/mps/
Keinan, Alon
statistical programming and software, databases, high performance computing as it relates to statistics
Most Frequently Selected Fields, With Median Salaries http://stat.cornell.edu/academics/mps
Keinan, Alon
statistical programming and software, databases, high performance computing as it relates to statistics
Distribution of the daily F0F sub 2 about the monthly median
Sowers, M.W.; PoKempner, M.
1990-05-01
Data from 21 ionospheric sounding stations in the northern and southern hemispheres were used to characterize the day-to-day variation in the critical frequency of the F2 layer of the ionosphere. Variability in the critical frequencies are analyzed monthly and diurnally for quiet magnetic conditions during both low and high solar periods. In addition, variations in the F2 layer critical frequency are presented for active magnetic conditions during equinox periods. Tables of variabilities for each ten degree increment in magnetic latitude are also provided in the report. The dependence of variations in the critical frequency with the solar cycle index IG12 is also discussed.
South Florida Sun-Sentinel.com Census shows another decline in median income
Fernandez, Eduardo
's official poverty rate was 15 percent, up a percent from a year earlier when the recession officially ended. That means almost 3 million more Americans were living in poverty in 2010, the Census Bureau reported. It was the fourth annual increase and the largest number of poor people in the 52 years the poverty estimates have
Reliable p-median facility location problem: two-stage robust models ...
2012-12-18
constraint Generation Method. Technical Report. submitted. Zhao, L., Zeng, B., 2010. Robust Unit Commitment Problem with Demand Response and Wind.
Spatially assisted down-track median filter for GPR image post-processing
Paglieroni, David W; Beer, N Reginald
2014-10-07
A method and system for detecting the presence of subsurface objects within a medium is provided. In some embodiments, the imaging and detection system operates in a multistatic mode to collect radar return signals generated by an array of transceiver antenna pairs that is positioned across the surface and that travels down the surface. The imaging and detection system pre-processes the return signal to suppress certain undesirable effects. The imaging and detection system then generates synthetic aperture radar images from real aperture radar images generated from the pre-processed return signal. The imaging and detection system then post-processes the synthetic aperture radar images to improve detection of subsurface objects. The imaging and detection system identifies peaks in the energy levels of the post-processed image frame, which indicates the presence of a subsurface object.
Somatosensory System Deficits in Schizophrenia Revealed by MEG during a Median-Nerve Oddball Task
2010-01-01
P, Clarke JM, Heit G, Marinkovic K, Devaux B, Vignal JP,94:229–250 Halgren E, Marinkovic K, Chauvel P (1998)
Radiofrequency Ablation of Large Renal Angiomyolipoma: Median-Term Follow-Up
Gregory, S. M. Anderson, C. J.; Patel, U.
2013-06-15
Purpose. To study the feasibility of percutaneous radiofrequency ablation (RFA) of large angiomyolipomas (AMLs) using saline-cooled electrodes. Materials and Methods. Institutional Review Board approval for the study was received. Four patients (all female, age range 33-67 years) with large AMLs (maximal axis 6.1-32.4 cm) not suitable for embolotherapy or surgery consented to a trial of RFA. Procedures were performed under computerized tomographic guidance using 14G saline-infused electrodes. Two ablations (diameter 4-7 cm) were undertaken in each patient. Variables studied were technical success, treatment safety, alteration of tumor consistency, tumor size, effect on renal function, and medium-term freedom from haemorrhage. Results. All four patients underwent successful RFA without any intraprocedural complications. There has been no haemorrhage, or new renal specific symptom, during a minimum 48-month period, and normal renal function has been normal. On follow-up radiological imaging, the tumors have become fattier with involution of the soft-tissue elements (soft tissue-to-total tumor ratio decreased mean [range] of 0.26 [0.14-0.48] to 0.17 [0.04-0.34] U; p = 0.04 [paired Student t test]). Further evidence of treatment effect was the development of a capsule around the ablation zone, but there was no change in overall tumor volume (mean [range] 1,120 [118-2,845] to 1150 [90-3,013] ml; p = 1 [paired Student t test]). Conclusion. RFA of large AMLs is technically feasible using saline-infused electrodes. The soft-tissue elements decreased in volume; the tumors become fattier; and there has been no renal haemorrhage during a 48-month period.
NMDOT Application for Permit to Construct an Access or Median Opening on
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: EnergyInformationOliver,Minnesota:EnergyNARI| Open Energy26.2| OpenPublic
Table B2. Summary Table: Totals and Medians of Floorspace, Number of Workers,
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: AlternativeMonthly","10/2015"Monthly","10/2015" ,"Release7CubicthroughtheSeptember 24,4,630.22Primary Consumption6.9. Energy.
Harms, Gary A.
2015-09-01
The US Department of Energy (DOE) Nuclear Energy Research Initiative funded the design and construction of the Seven Percent Critical Experiment (7uPCX) at Sandia National Laboratories. The start-up of the experiment facility and the execution of the experiments described here were funded by the DOE Nuclear Criticality Safety Program. The 7uPCX is designed to investigate critical systems with fuel for light water reactors in the enrichment range above 5% ^{235}U. The 7uPCX assembly is a water-moderated and -reflected array of aluminum-clad square-pitched U(6.90%)O_{2} fuel rods.
SAN JOSE STATE UNIVERSITY ONE WASHINGTON SQUARE
Gleixner, Stacy
research and publications, practices of scholarly journals, electronic publication, and open access Resolution, Creating a Task Force to Investigate Open Access to Faculty and Student Publications and Make and Student Publications and Make Appropriate Recommendations" Resolved, That the Academic Senate of San Jose
Least-squares methods for computational electromagnetics
Kolev, Tzanio Valentinov
2004-11-15
The modeling of electromagnetic phenomena described by the Maxwell's equations is of critical importance in many practical applications. The numerical simulation of these equations is challenging and much more involved than initially believed...
THE UNIVERSITY OF EDINBURGH. George Square Library.
Edinburgh, University of
. Entrance 3, Page 11. Entrance 4, Page 11. InternalAccess. Page 12. Receptions. Page 15. Lifts. Page 19. Platform Lift. Page 19. Stairs, Page 20. Toilets, Page 21. DepartmentLocations, Page 22. Floor Plans, Page at Pollock Halls. The nearest railway line is at Waverley Station in the city Centre. The nearest bus stops
Representations as Sums of Squares Henri Cohen,
Cohen, Henri
. 2 #12;Proof. Write a = bx2 1 + cx2 2. Generalizing the above example, we have the identity (bx2 1 + cx2 2)x2 + (b2 cx2 1 + bc2 x2 2)y2 = b(x1x - cx2y)2 + c(bx1y + x2x)2 , and since the determinant of the transformation matrix is bx2 1 + cx2 2 = a = 0, the lemma follows. Pfister's first theorem is the following
Self-guided tour George Square campus
Edinburgh, University of
Ewan Hall, financed by Sir William McEwan, MP for Central Edinburgh and founder of the famous city brewery
David Hume Tower George Square, Edinburgh
Edinburgh, University of
into Windmill Lane, through the car park gate and down to the back door of the basement. Bus stops on Buccleuch Street are approximately 250yards from Windmill Lane. Persons with mobility difficulties
LEAST-SQUARES METHODS FOR INCOMPRESSIBLE ...
2004-04-14
This work was sponsored in part by the National Science. Foundation under grand ... National Lab, Livermore,. CA94551 (wang32@popcorn.llnl.gov). 1 ...
Minimum Mean Squared Error Interference Alignment
Honig, Michael L.
¨unchen, 80290 Munich, Germany Email: {dschmidt,utschick}@tum.de Department of Electrical Engineering of interference prices. Given a set of announced prices, a transmitter selects a resource (e.g., power or beam
SAN JOSE STATE UNIVERSITY ONE WASHINGTON SQUARE
Gleixner, Stacy
; CSSA and the editorial board of the San José Mercury News. RATIONALE: In Education Code section 66602) five ex-officio members, including the Governor, three other elected officials and the Chancellor, (b code section 66602 specifically and explicitly requires that the Governor must appoint a faculty
Office of the President One Washington Square
Su, Xiao
of any books, newspapers, pamphlets, and other published materials that are available for sale at the campus bookstore is prohibited. 4. Handbills, pamphlets, flyers, and other similar information materials
Blue Square Energy BSE | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC JumpBiossence Jump to: navigation,Bloomer Electric &LtdEnergy
Square Engineering Pvt Ltd | Open Energy Information
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Square Butte Electric Coop | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS ReportEurope GmbHSoloPage Edit withSpion
square miles | OpenEI Community
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowa (UtilityMichigan)data bookresult formats Home Jweers'ssmartsolar
OpenEI Community - square miles
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly Smart Grid Data available for downloadGRR 3rd Quarter -/0 en(DLA)
Jackson Square | Y-12 National Security Complex
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACT EVALUATIONIntroducing theActivation byIs aItemPolarTool
Metzger, I.; Van Geet, O.
2014-06-01
This report summarizes the results from the data center energy efficiency and renewable energy site assessment conducted for the Oregon Army National Guard in Salem, Oregon. A team led by NREL conducted the assessment of the Anderson Readiness Center data centers March 18-20, 2014 as part of ongoing efforts to reduce energy use and incorporate renewable energy technologies where feasible. Although the data centers in this facility account for less than 5% of the total square footage, they are estimated to be responsible for 70% of the annual electricity consumption.
Optimizing the Mass Flow and Temperature Difference in a Cooling System for Energy Conservation
Hart, M. N.; Bond, S. K.
1980-01-01
for specifying the mass rate and temperature difference for given heat loads to minimize energy consumption. I INTRODUCTION Conventional wisdom has suggested to most Operational parameters of heat exchangers a~e building operators that raising the chilled...-STORY OFFICE BUILDINGS 8uildi ng A 8ui1ding 8 8ullding C Lighting 28 31 33 Chiller 29 25 29 Auxill aries {fans & pumps l 37 39 34 Hi sce 11 aneous 6 5 4 rota1 square footage 104,000 95,000 91,000 Total No. of Floors 4 4 In Figure 3 the fan power...
Winiarski, David W.; Richman, Eric E.; Biyani, Rahul K.
2004-09-30
The report provides estimates of the potential volume of ''free riders'', in terms of both eligible square footage and associated available tax deductions, in a proposed commercial building lighting tax amendment to the 2003 Energy Bill. Determination of the actual tax rate for businesses and how the amendment may impact tax revenue collected by the treasury is beyond the scope of this effort. Others, such as the Treasury itself, are best equipped to make their own estimates of the eventual impact based on the total deductions available to taxable entities.
U-SQUARE U-SQUAREUC Centers & at U-Square
Franco, John
StratfordAvenue Probasco Road Joslyn Street Riddle Road CLIFTONAVENUE MCMICKEN GATEWAYStraight Street Ludlow
186 IEEE SIGNAL PROCESSING LETTERS, VOL. 6, NO. 7, JULY 1999 Vector Median-Rational Hybrid Filters
Gabbouj, Moncef
@cs.tut.fi). M. Gabbouj is with the Signal Processing Laboratory, Tampere University of Technology, FIN-33 101
Church, Richard L.; Sorensen, Paul
1994-01-01
Normative Location Models into GIS: Problems and ProspectsNormative Location Models into GIS: problems and prospectsInformation Systems (GIS). This includes such normative
Winston, Fred
622 100 100 0 2580 2796 1174 63 89 234 100 100 0 5.257 5.315 5.223 5.619 2.874 5.004 0.873 2.394 13231
GaN nanowires show more 3D piezoelectricity than bulk GaN
Espinosa, Horacio D.
director cds murder nudity soundtrack BBC movie releases footage worth documentary film Blu-rays Blu-ray Ga
The inverse-square law and quantum gravity
Nieto, M.M.; Goldman, T.; Hughes, R.J.
1988-01-01
This paper briefly discusses a modification to central potential of gravity when antimatter is involved and the possible existence of quantum gravity and a fifth force of nature. 1 ref. (LSP)
Mixed models, posterior means and penalized least squares
Munoz Maldonado, Yolanda
2005-11-01
In recent years there has been increased research activity in the area of Func- tional Data Analysis. Methodology from finite dimensional multivariate analysis has been extended to the functional data setting giving birth ...
ON THE FIRST STEENROD SQUARE FOR CHOW GROUPS OLIVIER HAUTION
forms to the case of a base field of characteristic two. 1. Introduction Good progress has been made, this result is a partic- ular case of a more precise statement known as Hoffmann's Conjecture, [EKM08
Word in the Square: Conversation Monitoring and Analysis Report
Broader source: Energy.gov [DOE]
Prepared for the Hydrogen Education Foundation December 10, 2007. This report summarizes online discussions about hydrogen within the context of alternative energy, environment, technology and sustainability. This report focuses on the online discussions for the month of November 2007.
WSU/MidTown Area 4+ square miles
Finley Jr., Russell L.
Wayne State Murder 1 0 0 0 0 CSC 61 201 49 60 3 Robbery 30 147 13 59 27 Assault 148 395 90 108 0 Heights Warren St. Clair Shores Roseville Wayne State Reported Crimes Macomb County - 2012 Murder CSC Troy Royal Oak Farmington Hills Wayne State Murder 2 2 0 1 0 CSC 62 19 26 37 3 Robbery 137 14 12 12 27
THE UNIVERSITY OF EDINBURGH, Number 7 George Square,
Edinburgh, University of
Access. Page 8. Reception Page 8. Lifts. Page 9. Platform Lift. Page 9. Stairs, Page 10. Toilets, Page 11. The nearest railway line is at Waverley Station in the city Centre. The nearest bus stops are located
Every Square Inch: The Fight for the California Desert
Argandona, Monica
2012-01-01
Catellus lands as potential renewable energy zones as a partpotential development such as mining and renewable energypotential wilderness as long as it kept out renewable energy
Weak gravitational lensing with the Square Kilometre Array
Brown, M L; Camera, S; Harrison, I; Joachimi, B; Metcalf, R B; Pourtsidou, A; Takahashi, K; Zuntz, J A; Abdalla, F B; Bridle, S; Jarvis, M; Kitching, T D; Miller, L; Patel, P
2015-01-01
We investigate the capabilities of various stages of the SKA to perform world-leading weak gravitational lensing surveys. We outline a way forward to develop the tools needed for pursuing weak lensing in the radio band. We identify the key analysis challenges and the key pathfinder experiments that will allow us to address them in the run up to the SKA. We identify and summarize the unique and potentially very powerful aspects of radio weak lensing surveys, facilitated by the SKA, that can solve major challenges in the field of weak lensing. These include the use of polarization and rotational velocity information to control intrinsic alignments, and the new area of weak lensing using intensity mapping experiments. We show how the SKA lensing surveys will both complement and enhance corresponding efforts in the optical wavebands through cross-correlation techniques and by way of extending the reach of weak lensing to high redshift.
Every Square Inch: The Fight for the California Desert
Argandona, Monica
2012-01-01
centers as a clean and renewable energy resource. The demandProtective Council Desert Renewable Energy Conservation Plancenters as a clean and renewable energy resource. Whether
The widely linear quaternion recursive total least squares
Thanthawaritthisai, Thiannithi; Tobar, Felipe; Constantinides, Anthony G.; Mandic, Danilo P.
2015-05-27
(Samples)R eal Part of the S ignal (a) Real part of the signal 0 1000 2000 3000 4000 5000 6000 7000 ?2 0 2 4 6 8 Time Index (Samples)i?Ima ginary Pa rt of the Signal (b) i-imaginary part of the signal 0 1000 2000 3000 4000 5000 6000 7000?2 ?1 0 1 2 3 4 5... . New York: Springer, 1998. [25] C. C. Took, G. Strbac, K. Aihara, and D. Mandic, “Quaternion-valued short-term joint forecasting of three-dimensional wind and atmospheric parameters,” Renewable Energy, vol. 36, no. 6, pp. 1754 – 1760, 2011. ...
FIRST-ORDER SYSTEM LEAST SQUARES FOR THE STOKES ...
1997-09-08
additional equation, such as those introduced below for our formulation, that would ... duces the generalized Stokes equations, the two relevant first-order systems ...... [3] P. B. BOCHEV, Personal communication, San Diego, CA, July, 1994.
545 Technology Square; Cambridge, Massachusetts 02139 (617) 2535851 Massachusetts
Liskov, Barbara
safe language. However, for Java to be broadly useful, it needs additional expressive power. This paper extends Java in one area where more power is needed: support for parametric polymorphism, which allows down programs that do not use parameterized code. 1 Introduction Java [Sun95a] is an interesting
From OO to FPGA : fitting round objects into square hardware.
Kou, Stephen [University of California, Los Angeles, CA; Palsberg, Jens [University of California, Los Angeles, CA; Brooks, Jeffrey
2012-09-01
Consumer electronics today such as cell phones often have one or more low-power FPGAs to assist with energy-intensive operations in order to reduce overall energy consumption and increase battery life. However, current techniques for programming FPGAs require people to be specially trained to do so. Ideally, software engineers can more readily take advantage of the benefits FPGAs offer by being able to program them using their existing skills, a common one being object-oriented programming. However, traditional techniques for compiling object-oriented languages are at odds with today's FPGA tools, which support neither pointers nor complex data structures. Open until now is the problem of compiling an object-oriented language to an FPGA in a way that harnesses this potential for huge energy savings. In this paper, we present a new compilation technique that feeds into an existing FPGA tool chain and produces FPGAs with up to almost an order of magnitude in energy savings compared to a low-power microprocessor while still retaining comparable performance and area usage.
Solar and Heliospheric Physics with the Square Kilometre Array
Nakariakov, Valery M; Browning, Philippa K; Maia, Dalmiro; Kontar, Eduard P; Oberoi, Divya; Gallagher, Peter T; Cairns, Iver H; Ratcliffe, Heather
2015-01-01
The fields of solar radiophysics and solar system radio physics, or radio heliophysics, will benefit immensely from an instrument with the capabilities projected for SKA. Potential applications include interplanetary scintillation (IPS), radio-burst tracking, and solar spectral radio imaging with a superior sensitivity. These will provide breakthrough new insights and results in topics of fundamental importance, such as the physics of impulsive energy releases, magnetohydrodynamic oscillations and turbulence, the dynamics of post-eruptive processes, energetic particle acceleration, the structure of the solar wind and the development and evolution of solar wind transients at distances up to and beyond the orbit of the Earth. The combination of the high spectral, time and spatial resolution and the unprecedented sensitivity of the SKA will radically advance our understanding of basic physical processes operating in solar and heliospheric plasmas and provide a solid foundation for the forecasting of space weathe...
Knowledge Discovery in a Direct Marketing Case using Least Squares
of information requests and complaints, and merchandise returns provide additional predictive power to purchase study the problem of repeat-purchase modeling in a direct marketing setting using Belgian data. More for predicting purchase incidence. The analysis is based on a wrapped form of input selection using a sensitivity
Unveiling Chameleons in Tests of Gravitational Inverse-Square Law
Amol Upadhye; Steven S. Gubser; Justin Khoury
2006-08-16
Scalar self interactions are known to weaken considerably the current constraints on scalar-mediated fifth forces. We consider a scalar field with a quartic self interaction and gravitation-strength Yukawa couplings to matter particles. After discussing the phenomenology of this scalar field, we assess the ability of ongoing and planned experiments to detect the fifth force mediated by such a field. Assuming that the quartic and matter couplings are of order unity, the current-generation Eot-Wash experiment at the University of Washington will be able to explore an interesting subset of parameter space. The next-generation Eot-Wash experiment is expected to be able to detect, or to rule out, the fifth force due to such a scalar with unit quartic and matter couplings at the 3 sigma confidence level.
New Better Buildings Challenge Partners Commit 70 Million Square...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Moniz. "Joining hundreds of other organizations, these new partners are taking action to save money by saving energy, while also cutting carbon pollution and creating jobs."...
Topology of neutral hydrogen distribution with the Square Kilometer Array
Wang, Yougang; Wu, Fengquan; Chen, Xuelei; Wang, Xin; Kim, Juhan; Park, Changbom; Lee, Khee-Gan; Cen, Renyue
2015-01-01
Morphology of the complex HI gas distribution can be quantified by statistics like the Minkowski functionals, and can provide a way to statistically study the large scale structure in the HI maps both at low redshifts, and during the epoch of reionization (EoR). At low redshifts, the 21cm emission traces the underlying matter distribution. Topology of the HI gas distribution, as measured by the genus, could be used as a "standard ruler". This enables the determination of distance-redshift relation and also the discrimination of various models of dark energy and of modified gravity. The topological analysis is also sensitive to certain primordial non-Gaussian features. Compared with two-point statistics, the topological statistics are more robust against the nonlinear gravitational evolution, bias, and redshift-space distortion. The HI intensity map observation naturally avoids the sparse sampling distortion, which is an important systematic in optical galaxy survey. The large cosmic volume accessible to SKA w...
Supersymmetric Curvature Squared Invariants in Five and Six Dimensions
Ozkan, Mehmet
2013-07-24
of the dilatations (2.12) his means that, this means that the Weyl weight of k i should be one less than that of i. In this way, the algebra (2.8) is realized on the felds as [ C( 1); C( 2)] = C( = 2@ 1 1@ 2 ) (2.15) After this brief...
Revealing the process : a bakery for Kenmore Square
Zlotogura, Jessica A. (Jessica Amy), 1975-
2000-01-01
This thesis seeks to explore the connection between humans and the machines they created. Machines in our daily lives have been miniaturized; one can no longer understand how they function, causing distress and anger. ...
Every Square Inch: The Fight for the California Desert
Argandona, Monica
2012-01-01
centers as a clean and renewable energy resource. The demandfor Energy Efficiency and Renewable Technologies CaliforniaProtective Council Desert Renewable Energy Conservation Plan
SQUARE: Scalable Quorum-Based Atomic Memory with Local Reconfiguration
Gramoli, Vincent
composition. To guarantee atomic consistency in message-passing model, mutually intersect- ing sets (a.k.a replicas (a.k.a. quorums) are a classical mean to achieve consistent data access limiting the overall real-time precedence. Atomicity (a.k.a linearizability) preserves an important property, called
Every Square Inch: The Fight for the California Desert
Argandona, Monica
2012-01-01
and open space to focusing on renewable energy, required therenewable energy projects – nearly year-round sunshine and plenty of open space (it as open space. With the threat of renewable energy
Inhabiting the square; a geometry for path and space
Joslin, Alan Royal
1982-01-01
Geometries and geometric systems are not architecture, though architecture is geometric. Geometries and geometric systems, because of their autonomous nature, are generally understandable and can serve as the basis of ...
Metal Artefact Reduction by Least-Squares Penalized-Likelihood ...
2009-12-14
... from the discretization of the. Beer-Lambert law of X-ray attenuation (Kak and Slaney, 1987) that takes into account the nonuniform source emission spectrum:.
A Least-Squares Transport Equation Compatible with Voids
Hansen, Jon
2014-04-22
Standard second-order self-adjoint forms of the transport equation, such as the even-parity, odd-parity, and self-adjoint angular flux equation, cannot be used in voids. Perhaps more importantly, they experience numerical convergence difficulties...
A Least-Squares Finite Element Approximation for the Compressible ...
Parke Shissler (TAPSCO #4) 2492 1998 Jan 21 15:41:27
1999-11-11
Contract grant sponsor: National Science Foundation; contract grant number: DMS-961972 c© 2000 John Wiley & Sons, Inc. CCC 0749-159X/00/010062-09 ...
Pin-end column tests on square structural steel tubes
Smith, James Arnold
1948-01-01
hooio ealatioaobiyo te %o e44o4 te the os4. et@~ faa4aswsLtale oa4oelgbg eolosos otrossgth, xt ie syss ssf '~ pi44ial yro)oota boiag aserf44 oat at tbo S4ried. terai swl SSoahes4al Celloge af fossso ia tbe hsteeeat ot ooltsoa rooooy~, '%jo ssritea hho... aaekd'm. Xf eay 1%4ht ee?X4 bo eeea bete?ca the eye?La?a e?4 hho b?4 the eye?is?a ?ee 4L?eor4?4 ??4 ?oyX?e?4? Ra abtakeiag the leap@ ef sech ?yoekaea tho oyeoiaea was plss?4 oa a ?teo1 salas ea tho bo4 ?f a teethed aeel4eeq sa4 tbe eyoeiaoa ea4 eels...
Automated Indexing of Mammography Reports Using Linear Least Squares Fit
Rubin, Daniel L.
Breast cancer is the most common cancer affecting women in the United States [1]. Early diagnosis, usually through screening mammography, is the most effective means of decreasing the death rate from
The architect as communicator : a dialogue of Copley Square
May, Paul Gerard
1987-01-01
Architecture is a dialogue. It is a communication between those who design and the society which they design in. The two are inseparable. The role of the designer, which I have chosen as an architect, is that of a communicator. ...
Estimation of Groundwater Flow Parameters Using Least Squares
in a groundwater aquifer is estimation of the subsurface physical pa rameters, particularly the hydraulic conductivity. Wells are expensive to drill, and the cost of time, equipment and manpower to make accurate ; (1) hj @\\Omega = g where K is the hydraulic conductivity, h is the hydraulic head, g represents
Compass, Square and Swastika: Freemasonry in the Third Reich
Thomas, Christopher Campbell
2011-10-21
balance between ideological purity and practical necessity. Though the Nazis destroyed Freemasonry as an institution, the success of former Freemasons in aligning with the party as individuals shows the ability of Germans, even those in targeted groups...
Big Data Analytics with Small Footprint: Squaring the Cloud
Canny, John
the BID Data Suite, a collection of hardware, software and design patterns that enable fast, large. INTRODUCTION The motive for the BID Data Suite is exploratory data analysis. Exploratory analysis involves, and so high performance is a necessary component of the BID Data Suite. The BID Data Suite is designed
The Individualist Court: Naked Public School, Clothed Public Square
Weissenberg, Brian Michael
2012-01-01
See for instance: Engel v. Vitale (1962), Abington Schooloft-cited case Engel v. Vitale (1962), where the Court ruled
Fast Rates for Regularized Least-squares Algorithm
Poggio, Tomaso
for the minimax problems induced by a certain family of priors. Since the effective dimension depends on both t/Digital Equipment Corporation, Eastman Kodak Company, Honda R&D Co., Ltd., Industrial Technology Research Institute algorithm (RLS) on a reproducing kernel Hilbert space (RKHS) in the regression setting. This problem has
Mercerville-Hamilton Square, New Jersey: Energy Resources | Open Energy
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy Resources Jump1.2619821Â°, -80.1875065Â° Show Map LoadingInformation
New Square, New York: Energy Resources | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI Ventures LtdNeville, Ohio:Archaeological
Figure 3. PCs and Terminals per Million Square Feet, 1995
Gasoline and Diesel Fuel Update (EIA)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas ProvedDec.12 13Cubic23 PC's
MC Squared Energy Services, LLC | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation, search Name: Lyon-Lincoln Electric CoopMAP JumpMBMC
Solar design T-square | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeter Battery TechnologySocovoltaicCorporation LtdTracker HomeWiki
Kennett Square, Pennsylvania: Energy Resources | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam:onItronKanosh TownKenetech/Wintech Wind Farm JumpKennett
Pioneer Valley Photovoltaics Cooperative aka PV Squared | Open Energy
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly SmartDB-2, Blue Mountain GeothermalPilgerPimaWindInformation
Word in the Square: Conversation Monitoring and Analysis Report
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics Â» USAJobs SearchAMERICA'S FUTURE.ProjectsLeaders |3RadjaWendeWood andWord in the
Word in the Square: Conversation Monitoring and Analysis Report |
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics Â» USAJobs SearchAMERICA'S FUTURE.ProjectsLeaders |3RadjaWendeWood andWord in
Table 2a. Electricity Consumption and Electricity Intensities, per Square
U.S. Energy Information Administration (EIA) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home PageMonthly","10/2015"4,"Ames5 Tables July 1996 Energy Information Administration Office of Coal, Nuclear,DecadeYearbyWithdrawalsHome6,672 7,2060 0 1 0 0 0a.in
Lauder, George V.
of fishes has been the subject of limited experimental study compared with other propulsor systems specialized swimming modes in which the dorsal fin is employed as a key propulsor. Particular attention has-vortical (drag) wake is hypothesized as a mechanism for enhancing tail thrust. This study provides the first
Ji, Qundi
2010-07-14
The Leadership in Energy and Environmental Design (LEED) Green Building Rating System provides third-party verification for environmentally sustainable construction. LEED certified buildings often provide healthier work ...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Historic Landmark, as well as footage of environmental cleanup activities. "This is history that took place in our back yard. Workers used cutting-edge technology to build...
Long-term underwater camera surveillance for monitoring and analysis of fish populations
Fisher, Bob
Long-term underwater camera surveillance for monitoring and analysis of fish populations Bastiaan J software to detect and recognise fish species. This footage is processed on supercomput- ers, which allow using a web-interface that allows them to display counts of fish species in the camera footage. 1
UBC Robson Square 800 Robson Street, Vancouver, BC V6Z 3B7
the seafood items we use and The Green Table Network assists in reducing the energy we consume and products we À LA CARTE PRICED PER ITEM. Full Coffee and Tea Service (Minimum 6) Basic Coffee Service Basic Tea Service Fair Trade Starbucks Regular and Decaf Coffee and Selection of Tazo and Moteas Tea (Priced Per
Exploring the Stability of Square Planar Carbon in Surface Carbides of Co, Ni, and Beyond
Nandula, Anjanikumar
2015-01-01
A model, motivated by chemical bonding analysis, for theserationalized via two distinct chemical bonding techniques:approach to analyzing chemical bonding in the solid state
Inside the circle, outside the square : analysis of traditional Chinese architecture
Chang Sing, Pamela Grace
1983-01-01
This thesis deals with a process of analyzing specific examples in traditional Chinese architecture in an attempt to understand and identify the underlying principles that make it essentially Chinese. The basic intent is ...
Solving nuclear norm regularized and semidefinite matrix least squares problems with
Chuan, Toh Kim
equality constraints Kaifeng Jiang, Defeng Sun, Kim-Chuan Toh Abstract We introduce a partial proximal Ridge Road, Singapore 119076, e-mail: matsundf@nus.edu.sg Kim-Chuan Toh Department of Mathematics Sun, Kim-Chuan Toh S n + be the cone of symmetric positive semidefinite matrices. We use the notation
Optimized Karatsuba Squaring on 8-bit AVR Processors Hwajeong Seo1
International Association for Cryptologic Research (IACR)
. In order to bridge the gap between high overheads and limited computation capabilities, we present automation, smart grid and surveillance systems. However, WSNs and IoT are highly vulnerable to malicious
Feature Selection in Survival Least Squares Support Vector Machines with Maximal
electrical studies). The construction of a prognostic index is associated with a financial cost and Research-ups. An important goal within the analysis of survival data is the construction of prognostic indices. A prognostic index is a scoring function indicating the risk of each patient (in medical studies) or component (in
Understanding patterns of growth at Kendall Square using a system dynamics approach
Viña-Arias, Laura Beatriz
2013-01-01
The interdependency of transportation investment and land use has yet to be fully understood to quantify the benefits of transit infrastructure. Researchers agree on the complex relationship of urban systems, particularly ...
Properties of a class of preconditioners for weighted least squares problems \\Lambda
Zhang, Yin
Baryamureeba y Trond Steihaug z Yin Zhang x April 30, 1999 (Revised July 6, 1999) Abstract A sequence5020 Bergen, Norway. This au thor was supported in part by the Research Council of Norway. x by preconditioned conjugate gra dient methods combined with a direct method. The central issue is to study
Solution of the Schrodinger equation for the inverse-square potential using Pade approximants
Golden, Jack Emitt
1972-01-01
Oh 26 K NPtVI IF INI &. T NP) Gh Th 27 'XP 4(K-NtJ)4(X(IP)44YI SUel SIIMtXP AP(Ntl J I SUM SI) 9 ~ 4 ( I I Ah rR Ie7 NPJ 'Sf&Me SUM t4 I I I PI X( I P ) 44 I I -I I I CANT(NUT AP(Ntl N+II ~ SUM na( N+I, M+ I) . ( 1. C. nn, a. hnn) Dh 79 I I... I ~ I I ) N?M N?v-I NPP N2P+I Dh 7 J=1 ~ NZM F( NPP~ J ) +E I N?P-7 ~ J+11+ONF/(F (NZP-I e J4 1 I -F (N?P-1 ~ J) IF IN?MGT, I I GO Tfl 6 I L 1 MaNZ] nn 9 J=I, N PADF(l ~ L+J-I )~F(I ~ Jl I+2 L L+I N-2 tF (N. LT. 11 Gn Tn In Gh Th 8...
Experimental mathematics on the magnetic susceptibility of the square lattice Ising model
Guttman, Tony
and D´epartement d'A´eronautique, Universit´e de Blida, Algeria ARC Centre of Excellence for Mathematics and Statistics of Complex Systems Department of Mathematics and Statistics, The University, 16000 Alger, Algeria || LPTMC, Universit´e de Paris, Tour 24, 4`eme ´etage, case 121, 4 Place Jussieu
first-order system least squares for linear elasticity: numerical results
SIAM (#1) 1035 1999 Jan 20 12:53:14
2000-04-26
c 2000 Society for Industrial and Applied Mathematics. Vol. ... multigrid convergence estimates that confirm uniform optimal performance—even as the material.
FAST ITERATIVELY REWEIGHTED LEAST SQUARES FOR LP REGULARIZED IMAGE DECONVOLUTION AND RECONSTRUCTION
Granada, Universidad de
and then propose an Alternat- ing Direction Method of Multipliers (ADMM) to solve the reweighted linear equations and the Department of Energy grant DE-NA0000457. The l2 - lp model has been widely applied in sparse sig- nal
Verhulst, Catharina A
1986-01-01
Inclusion of zones which possess sufficient ambiguity to provide multiple use, character and meaning, generating an environment supporting freedom of interpretation and expression, is explored in this thesis. Conceptually, ...
Low Dee High minus High Dee Low, Over the Square of What's Below.
Bailey, Charlotte M
2015-02-25
1. MA 15910 Lesson 16 Notes. Section 4.2 (part 2), calculus part of text. Derivatives of Products and Quotients. Quotient Rule: 2. ( ). If ( ). , and if the derivatives of ...
EFFICIENT PARALLEL NON-NEGATIVE LEAST SQUARES ON MULTI-CORE ARCHITECTURES
Daume III, Hal
for a matrix composed of the passive columns of the original system matrix. To achieve improved performance, we×n matrix. Modern implementations for general matrices use successive applications of the Householder into the active and passive-sets. The active-set contains the variables with values forcibly set to zero and which
Onset of Order in Lattice Systems: Kitaev Model and Hard Squares
Institute of Fundamental Research, Mumbai, India for the degree of Doctor of Philosophy in Physics By Kabir Ramola Department of Theoretical Physics Tata Institute of Fundamental Research Mumbai - 400 005, India the guidance of Professor Deepak Dhar, at the Tata Institute of Fundamental Research, Mumbai. (Kabir Ramola
The early application of the calculus to the inverse square force problem
Nauenberg, M.
2010-01-01
= ?(L M 3 + N M 2 ? P N ) and ddr = dr ? dr = ?L M 3 + 2P Nmotion in polar coordinates, ddr ? a 2 dt 2 = ? f dt 2 r 3second-order differential ddr from a ?rst-order differential
Minimalist Multi-Robot Clustering of Square Objects: New Strategies, Experiments, and Analysis
Song, Yong
2013-05-03
Studies of minimalist multi-robot systems consider multiple robotic agents, each with limited individual capabilities, but with the capacity for self-organization in order to collectively perform coordinated tasks. Object clustering is a widely...
Dynamic response of flexible square tunnels: testing and validation of existing design methodologies
Tsinidis, G.; Pitilakis, K.; Madabhushi, G.; Heron, C.
2015-03-20
regarding the seismic response of rectangular embedded structures and to calibrate currently available design methods. The soil–tunnel system response was recorded with an extensive instrumentation array, comprising miniature accelerometers, pressure cells...
Constrained optimization of polynomials using polar varieties and sums of squares
Greuet, Aurélien
,c, Feng Guo a, Mohab Safey El Din b, Lihong Zhi a a Key Laboratory of Mathematics Mechanization b SALSA
Global optimization of polynomials restricted to a smooth variety using sums of squares
Greuet, Aurélien
´elien Greuet b,a , Feng Guo c , Mohab Safey El Din b , Lihong Zhi c , a Laboratoire de Math´ematiques (LMV@math.uvsq.fr (Aur´elien Greuet), fguo@mmrc.iss.ac.cn (Feng Guo), Mohab.Safey@lip6.fr (Mohab Safey El Din), lzhi@mmrc.iss.ac.cn (Lihong Zhi). Preprint submitted to Elsevier 29 November 2011 #12;1. Introduction Motivation and Problem
Summers, Melissa Erin
2012-01-01
3 Integral Quadratic Constraints 3.1Independent Verification of Integral Quadratic Constraints3.6 Invariants of Integral Quadratic Constraints . . 4
SQUARE Attacks on Reduced-Round PES and IDEA Block Ciphers
International Association for Cryptologic Research (IACR)
Universidade de S~ao Paulo, Dept. Engenharia Eletr^onica, S~ao Paulo, Brazil. fpaulob,haeg@lps.usp.br Abstract
Thermal radio emission from novae & symbiotics with the Square Kilometre Array
O'Brien, Tim; Chomiuk, Laura; Ribeiro, Valerio; Bode, Michael; Sokoloski, Jennifer; Woudt, Patrick
2015-01-01
The thermal radio emission of novae during outburst enables us to derive fundamental quantities such as the ejected mass, kinetic energy, and density profile of the ejecta. Recent observations with newly-upgraded facilities such as the VLA and e-MERLIN are just beginning to reveal the incredibly complex processes of mass ejection in novae (ejections appear to often proceed in multiple phases and over prolonged timescales). Symbiotic stars can also exhibit outbursts, which are sometimes accompanied by the expulsion of material in jets. However, unlike novae, the long-term thermal radio emission of symbiotics originates in the wind of the giant secondary star, which is irradiated by the hot white dwarf. The effect of the white dwarf on the giant's wind is strongly time variable, and the physical mechanism driving these variations remains a mystery (possibilities include accretion instabilities and time-variable nuclear burning on the white dwarf's surface). The exquisite sensitivity of SKA1 will enable us to su...
Galaxy Formation & Dark Matter Modelling in the Era of the Square Kilometre Array
Power, C; Qin, B; Baugh, C M; Cunnama, D; Fu, J; Kim, H S; Lacey, C G; Li, L; Obreschkow, D; Wang, J; Wang, Y; Zhu, M
2015-01-01
Theoretical galaxy formation models are an established and powerful tool for interpreting the astrophysical significance of observational data, particularly galaxy surveys. Such models have been utilised with great success by optical surveys such as 2dFGRS and SDSS, but their application to radio surveys of cold gas in galaxies has been limited. In this chapter we describe recent developments in the modelling of the cold gas properties in the models, and how these developments are essential if they are to be applied to cold gas surveys of the kind that will be carried out with the SKA. By linking explicitly a galaxy's star formation rate to the abundance of molecular hydrogen in the galaxy rather than cold gas abundance, as was assumed previously, the latest models reproduce naturally many of the global atomic and molecular hydrogen properties of observed galaxies. We review some of the key results of the latest models and highlight areas where further developments are necessary. We discuss also how model pre...
Tigran G. Arshakian; Rainer Beck; Marita Krause; Dmitry Sokoloff
2008-11-18
Aims. We investigate the cosmological evolution of large- and small-scale magnetic fields in galaxies in the light of present models of formation and evolution of galaxies. Methods. We use the dynamo theory to derive the timescales of amplification and ordering of magnetic fields in disk and puffy galaxies. Turbulence in protogalactic halos generated by thermal virialization can drive an efficient turbulent dynamo. Results from simulations of hierarchical structure formation cosmology provide a tool to develop an evolutionary model of regular magnetic fields coupled with galaxy formation and evolution. Results. The turbulent (small-scale) dynamo was able to amplify a weak seed magnetic field in halos of protogalaxies to a few muG strength within a few 10^8 yr. This turbulent field served as a seed to the mean-field (large-scale) dynamo. Galaxies similar to the Milky Way formed their disks at z~10 and regular fields of muG strength and a few kpc coherence length were generated within 2 Gyr (at z~3), but field-ordering on the coherence scale of the galaxy size required an additional 6 Gyr (at z~0.5). Giant galaxies formed their disks at z~10, allowing more efficient dynamo generation of strong regular fields (with kpc coherence length) already at z~4. However, the age of the Universe is short for fully coherent fields in giant galaxies larger than 15 kpc to have been achieved. Dwarf galaxies should have hosted fully coherent fields at z~1. After a major merger, the strength of the turbulent field is enhanced by a factor of a few. Conclusions. This evolutionary scenario can be tested by measurements of polarized synchrotron emission and Faraday rotation with the planned SKA. We predict an anticorrelation between galaxy size and ratio between ordering scale and galaxy size (abridged).
Tailed Radio Galaxies as Probes of Cluster Physics in the Square Kilometre Array Era
Dehghan, S
2015-01-01
In recent years, the use of tailed radio galaxies as environmental probes has gained momentum as a method for galaxy cluster detection, examining the dynamics of individual clusters, measuring the density and velocity flows in the intra-cluster medium, and for probing cluster magnetic fields. To date instrumental limitations in terms of resolution and sensitivity have confined this research to the local (z < 0.7) Universe. The advent of SKA-1 surveys however will allow detection of well over 1 million tailed radio galaxies and their associated galaxy clusters out to redshifts of 2 or more. This is in fact ten times more than the current number of known clusters in the Universe. Such a substantial sample of tailed galaxies will provide an invaluable tool not only for detecting clusters, but also for characterizing their intra-cluster medium, magnetic fields and dynamical state as a function of cosmic time. In this paper we present an analysis of the usability of tailed radio galaxies as tracers of dense env...
Proving the Integrity of the Weighted Sum Squared Error (WSSE) Loran Cycle Confidence
Stanford University
efforts on the Department of Transportation's technical evaluation of Loran. Per Enge is a professor Department at the U. S. Coast Guard Academy, in New London, CT. After his retirement from the Coast Guard, he
Characterizing Content Sharing Properties for Mobile Users in Open City Squares
Hyytiä, Esa
Department of Computer Science Aalto University, Finland University of Helsinki, Finland Abstract--For mobile This work was supported by the Academy of Finland in the RESMAN project (grant no. 134363). and level
Organizing Chain and Square-Grid Architectures by Employing Coordination Bonds between Inorganic and
zur Loye, Hans-Conrad
conjugated bidentate ligand 1,4-bis- (4-pyridyl)butadiyne (2) and cadmium, cobalt, and copper nitrate and Organic Components. New Coordination Polymers Formed from Cd(II), Co(II), and Cu(II) Nitrate Salts and 1
A STUDY OF MICROWAVE INSTABILITIES BY MEANS OF A SQUARE-WELL POTENTIAL
Kim, K.-J.
2010-01-01
a more realistic theory of microwave·~nstabi1ities.16-27, 1979 A STUDY OF MICROWAVE INSTABILITIES BY MEANS OF ABerkeley A Study of Microwave Instabilities by means of a
Relation between the Lagrange-Sylvester polynomial and functions of a square matrix
Powell, William Samuel
1968-01-01
of Department) (Member) ) / (Member) May 1968 ACKNOWLEDGMENTS 1 would like to express my sincere thanks to Dr. H. A. Luther for hrs gurdance and assistance rn developing this thesis I am also grateful to the Unrted States Arr Force for the opportunity... degree m. Divide every element of P by y and collect into one class all polynomials of P which after division, result in the same remainder. Let S be the set of all such classes. An element of S is called a residue class. Note that for every G and H...
Supercomputers Crack Sixty-Trillionth Binary Digit of Pi-Squared
Broader source: Energy.gov [DOE]
The calculation would have taken a single computer processor unit (CPU) 1,500 years to calculate -- but it took just a few months using the "BlueGene/P" supercomputer, which is designed to run continuously at one quadrillion calculations per second.
A WEIGHTED FREQUENCY-DOMAIN LEAST SQUARES APPROACH FOR EQUALIZATION IN DISCRETE MULTITONE SYSTEMS
Adali, Tulay
chosen as the industry modulation standard for asymmetrical digital subscriber line (ADSL) modems [4 the energy and constellation size of each carrier. One implementation of MCM is the Discrete Multitone (DMT) system which uses the discrete Fourier transform (DFT) for modulation [2], [3]. DMT has recently been
A Regularized Least Squares Approach for Ultra-Wideband Time-of-Arrival Estimation with
Lu, Wu-Sheng
A estimation was first considered in [2], where it utilizes generalized maxi- mum likelihood estimator the sampling rate requirement, [3] proposed the use of symbol rate samples after an energy detector to estimate and the relationship to channel sampling rate is not examined. In [5], ToA estimation based on high- resolution, peak
Transport of bubbles in square microchannels Thomas Cubaud and Chih-Ming Ho
Cubaud, Thomas
- cal, petroleum, and power generation industries (such as nuclear power plants and micro-fuel cells for portable microfluidic devices where two-phase flow is involved such as in a microdirect methanol fuel cell reports ex- periments conducted with a complete wetting fluid, wetting often takes place either
Envisaging Nowy Targ Square: rehabilitation challenges of postwar housing within historic contexts
Wojtun, Anna
7KLV SDSHU GHDOV ZLWK JHQHUDO TXHVWLRQV FRQFHUQLQJ WKH FKDOOHQJHV RI SUHVHUYDWLRQ RI WK century architecture within historically sensitive locations, taking as its basis of investigation a VSHFL¿FFDVHVWXG\\LQ:URFáDZ ...
545 TECHNOLOGY SQUARE; CAMBRIDGE, MASSACHUSETTS 02139 (617) 253-5851 MASSACHUSETTS
Liskov, Barbara
power. This paper extends Java in one area where more power is needed: support for parametric, and does not slow down programs that do not use parameterized code. 1 Introduction Java [Sun95a Machine (JVM) [Sun95b]. The virtual machine executes typed This research was supported in part
INFORMATION GEOMETRY FOR NONLIENAR LEAST-SQUARES DATA FITTING AND NUMERICAL
Sethna, James P.
as a hyper-ribbon. The hyper-ribbon structure explains many of the difficulties associated with fitting to flux penetration. By mapping the two-dimensional linear stability theory into a one-dimensional
Robust and Low Complexity Distributed Kernel Least Squares Learning in Sensor Networks
Pérez-Cruz, Fernando
was partially supported by the U.S. Office of Naval Research under grant number N00014-07-1-0555, the U.S. Army
CHI-SQUARE TEST STATISTICS AND DERIVED MEASURES OF EFFECT FOR VARIOUS BIRDS
Rotor orientation to wind * Faces wind 22 29.80 0.74 -14 Away from wind 32 21.99 1.46 19 Vertical axis 0 - 5646 2 0.87 2.31 2 Tower type Vertical axis 0 2.21 0 -4 Tubular 22 20.53 1.07 3 #12;C-3 Variable Expected Obs ÷ Exp Accountable percent Turbine modelt Micon 2 3.84 0.52 -3 Bonus 17 15.18 1.12 3 Danwin 0 0
CHI-SQUARE TEST STATISTICS AND DERIVED MEASURES OF EFFECT FOR HAWKS, RAPTORS, AND ALL BIRDS
* Faces wind 155 134.08 1.16 9 Away from wind 84 98.97 0.85 -6 Vertical axis 4 9.96 0.40 -2 Blade color.91 -2 2780 - 3287 163 147.24 1.11 6 4014 - 5646 6 3.89 1.54 1 Tower type * Vertical axis 4 9.96 0 and Attribute Observed Expected Obs ÷ Exp Accountable percent Turbine model* Micon 14 17.29 0.81 -1 Bonus 83 68
Choosability of the square of planar subcubic graphs with large girth
Bermond, Jean-Claude
is at most 5. 1 Introduction Let G be a (simple) graph. The neighbourhood of a vertex v of G, denoted NG(v
Summers, Melissa Erin
2012-01-01
regions of nonlinear dynamical systems: A constructiveof a class of nonlinear dynamical systems with LMI methodsoutput gain of nonlinear dynamical systems described by
Lagrangians for invariant sub-spaces of the squared Pauli-Lubanski vector
Cabral, G
2003-01-01
We present an alternative formalism to the Rarita-Schwinger framework for the description of "has-been" higher spins at rest that avoids the Velo-Zwanziger problem.
Design of a cross section reduction extrusion tool for square bars
Onipede, Bolarinwa O.
2007-04-25
defining a need statement, which is the "Need for an area reduction extrusion tool to replace the current practices of machining ECAE processed billets". The system functions and requirements are defined next and used to generate three concepts...
The IAEA neutron coincidence counting (INCC) and the DEMING least-squares fitting programs
Krick, M.S.; Harker, W.C.; Rinard, P.M.; Wenz, T.R.; Lewis, W.; Pham, P.; Ridder, P. de
1998-12-01
Two computer programs are described: (1) the INCC (IAEA or International Neutron Coincidence Counting) program and (2) the DEMING curve-fitting program. The INCC program is an IAEA version of the Los Alamos NCC (Neutron Coincidence Counting) code. The DEMING program is an upgrade of earlier Windows{reg_sign} and DOS codes with the same name. The versions described are INCC 3.00 and DEMING 1.11. The INCC and DEMING codes provide inspectors with the software support needed to perform calibration and verification measurements with all of the neutron coincidence counting systems used in IAEA inspections for the nondestructive assay of plutonium and uranium.
Estimating commuter rail demand to Kendall Square along the Grand Junction Corridor
Bockelie, Adam
2012-01-01
Since acquiring the Grand Junction Railroad in June 2010 from CSX, the Massachusetts Bay Transit Authority (MBTA) has explored the possibility of using the line for commuter rail service. In addition the Grand Junction ...
Squaring the Circle in Biofuels? | U.S. DOE Office of Science...
Office of Science (SC) Website
mutations, restored to wild-type size. A major goal of research into plants for next-generation biofuels is to coax Nature into doing two essentially opposite things at once. On...
Sub-millimeter Tests of the Gravitational Inverse-square Law
C. D. Hoyle; D. J. Kapner; B. R. Heckel; E. G. Adelberger; J. H. Gundlach; U. Schmidt; H. E. Swanson
2004-08-26
Motivated by a variety of theories that predict new effects, we tested the gravitational 1/r^2 law at separations between 10.77 mm and 137 microns using two different 10-fold azimuthally symmetric torsion pendulums and rotating 10-fold symmetric attractors. Our work improves upon other experiments by up to a factor of about 100. We found no deviation from Newtonian physics at the 95% confidence level and interpret these results as constraints on extensions of the Standard Model that predict Yukawa or power-law forces. We set a constraint on the largest single extra dimension (assuming toroidal compactification and that one extra dimension is significantly larger than all the others) of R = 1 are ruled out at 95% confidence for lambda >= 197 microns. Extra-dimensions scenarios stabilized by radions are restricted to unification masses M >= 3.0 TeV/c^2, regardless of the number of large extra dimensions. We also provide new constraints on power-law potentials V(r)\\propto r^{-k} with k between 2 and 5 and on the gamma_5 couplings of pseudoscalars with m <= 10 meV/c^2.
Current Short-Range Tests of the Gravitational Inverse Square Law
Joshua C. Long; John C. Price
2003-04-04
Motivated in large part by the possibility of observing signatures of compact extra dimensions, experimental searches for deviations from Newtonian gravity at short distances have improved in sensitivity by many orders of magnitude in the past five years. We review the essential features of the experiments responsible for the current limits on new effects in the range from a few microns to a few centimeters, and discuss prospects for the near future.
Stress Wave Anisotropy in Centered Square Highly Nonlinear Granular Systems A. Leonard and C. Daraio
Daraio, Chiara
material layer [9]. Regarding the ability to redirect stress wave energy, more complex y-shaped granular. Daraio Graduate Aerospace Laboratories (GALCIT), California Institute of Technology, Pasadena, California
Control and Optimization of Vapor Compression Cycles Using Recursive Least Squares Estimation
Rani, Avinash
2012-10-19
used for controller evaluation is a custom built small-scale water chiller with three evaporators; each evaporator services a separate body of water, referred to as a cooling zone. The three evaporators are connected to a single condenser and variable...
KAMRAN TURKOGLU One Washington Square Phone: +1 (408) 924-4329
Su, Xiao
wind energy through in-situ and local wind velocity measurements, which improves aircraft performance in Wind" Adviser: Prof. Yiyuan J. Zhao Co-Adviser: Prof. Tryphon T. Georgiou The thesis develops for Nonlinear Systems", National Science Foundation (NSF) CMMI Sensors, Dynamics and Control, PI, 2015, $299
Sleep apnea classification using least-squares support vector machines on single lead ECG*
/002 (OPTEC), IDO 08/013 Autism, several PhD/postdoc & fel- low grants;Flemish Government: FWO: Ph and more comfortable, can be developed to detect and diagnose this disorder. In general home monitoring
Tables of Quarter-Squares, Sociologic[al] Applications, and Contributions of George W. Jones
McFarland, David D.
2007-01-01
Georgio [George] 1923. Thesaurus Logarithmorum Completus (Vlacci, Adriani 1794. Thesaurus Logarithmorum Com- pletus.
Square Region-Based Coverage and Connectivity Probability Model in Wireless Sensor Networks
Wu, Jie
of potential applications. A WSN consists of a set of independent sensor nodes, which are self-contained units. A WSN is often deployed with a large number of sensor nodes to detect, monitor, collect, and report relevant data from surrounding environments. A WSN can be used for various applications
Global Stability Analysis of Fluid Flows using Sum-of-Squares
2011-07-01
Jul 1, 2011 ... where S(u,v) := u · ?v + v · ?u is introduced for compactness of ... We first comment briefly on the state of the art in direct methods for computing Lyapunov .... energy approach, then a polynomial Lyapunov function is still ...
A discontinuous least-squares spatial discretization for the sn equations
Zhu, Lei
2009-05-15
to study the robustness, L2 accuracy, and the thick diffusion limit performance of the new LDLS method. By robustness we mean the resistance to negativities and rapid damping of oscillations. Computational results indicate that the LDLS method yields a...
Peralta-Quirós, Tatiana
2013-01-01
The exploration of the links between transportation and land use highlights the cyclical relation of accessibility, activities and transit demand. Agglomeration theory focuses on the benefits in productivity that arise ...
Hogan, Thomas J.
Size reduction in quadrupole mass spectrometers (QMSs) is an ongoing requirement driven by the needs of space exploration, portable, and covert monitoring applications. Microelectromechanical systems (MEMS) technology ...
SMO Algorithm for Least Squares SVM Formulations S.S. Keerthi and S.K. Shevade
Keerthi, S. Sathiya
in section 9. The appendix gives a pseudocode for the SMO algorithm. 2 Problem Formulation Throughout we
tsnnls: A solver for large sparse least squares problems with non-negative variables
Cantarella, Jason
.edu/research/software/tsnnls/. Users may redistribute the library under the terms of the GNU GPL. Email: cantarel@math.uga.edu Email
First-Order System Least Squares for Second-Order Partial ...
Dec 6, 2003 ... printed page of such transmission. ... and by National Science Foundation grant UNIS—8704169. ... the grid size. ' ..... where gb E D and.
COULOMB INTERACTIONS ON PLANAR STRUCTURES: INVERTING THE SQUARE ROOT OF THE LAPLACIAN
Greengard, Leslie
of charge or vorticity. Our algorithm is direct and assumes only that the source distribution is discretized to a variety of geophysical model systems [3]. One specific example is a vertically stratified fluid in which
Radiative Exchange Between Square Parallel Channels in a Concentric Monolith Structure
Bath, University of
combustor for a gas turbine engine, where temperatures may be as high as 1550 K [3] and radiative exchange, zSchool of Chemical Engineering, University of Bath, Bath, BA2 7AY, UK Abstract The use of catalytic modelling of these reactions. The particular engineering application in mind here is that of a catalytic
Efficient and Robust Non-Rigid Least-Squares Rectification of Medical Images
Orchard, Jeffery J.
of Electrical and Computer Engineering University of Waterloo Waterloo, Ontario, Canada J. Orchard David R. Cheriton School of Computer Science University of Waterloo Waterloo, Ontario, Canada Abstract - One and result in poor spatial localization when compared to CT [1]. Another source of geometric distortions
An adaptive least squares mixed finite element method for the stress ...
2004-10-19
Contract grant sponsor: Deutsche Forschungsgemeinschaft (DFG); contract grant number: STA 402/8 (to J.K.). © 2004 Wiley Periodicals, Inc.
Model Adaptation with Least-Squares SVM for Adaptive Hand Prosthetics
Caputo, Barbara
hand prosthetics we are witnessing a technology transfer from robotics and mechatronics. Touch Bionics.g., a pinch grip; the related EMG pattern is then used to obtain a pinch grip with the required force from
Tensile strength of a surgeon’s or a square knot
Muffly, Tyler M.; Boyce, Jamie; Kieweg, Sarah L.; Bonham, Aaron J.
2014-09-19
of an infinite supply of material. We applied an elongation rate of 5 mm/minute and monitored tensile forces. Physiological rates of loading during resting, reflex motions (e.g., coughing), voluntary motions (e.g., Valsalva), activities (e.g., exercise...) Force (Newtons) Force (Newtons) Resting normal 10 2.0 1.00 Squat holding 25 kg 59 11.8 5.88 Laughing 70 14.0 6.98 Coughing 128 25.5 12.75 Leg lifting 274 54.8 27.38 Weight lifting 375 75.0 37.50 IAP = Intra-abdominal pressure J Surg Educ. Author...
Squaring the Circle in Biofuels? | U.S. DOE Office of Science (SC)
Office of Science (SC) Website
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe23-24, 2011Science (SC) RedefiningSign Up
Figure 6. PCs and Terminals per Million Square Feet, 1992 and 1995
Gasoline and Diesel Fuel Update (EIA)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas ProvedDec.12 13Cubic235Figure
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing ToolInternationalReportOffice | DepartmentVery1, in:QuarterlyA SolarAADensified