2015-04-28T23:59:59.000Z
Formula sheet. 覧覧覧覧覧覧覧覧覧. Fourier series: For a 2L-periodic function f(x), the Fourier series for f is a0. 2. +. ?. ? n=1 an cos n?x.
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
OSCARS and Future Tech OSCARS Standard and Open Grid Forum OSCARS Developers Community Web Browser Interface (WBUI) Web Service Interface (API) Read More... Fasterdata IPv6...
Original article Reproductive isolation of Apis nuluensis
Paris-Sud XI, Universit de
, drones of Apis mellifera (Rutt- ner and Ruttner, 1965), Apis cerana (Ruttner, 1973, Punchihewa et al
Schichl, Hermann
The COCONUT API Version 2.32 Reference Manual Hermann Schichl University of Vienna, Department Contents 1 COCONUT API Namespace Index 1 2 COCONUT API Hierarchical Index 1 3 COCONUT API Compound Index 8 4 COCONUT API File Index 12 5 COCONUT API Namespace Documentation 15 6 COCONUT API Class
Associated particle imaging (API)
NONE
1998-05-01T23:59:59.000Z
Associated Particle Imaging (API) is an active neutron probe technique that provides a 3-D image with elemental composition of the material under interrogation, and so occupies a unique niche in the interrogation of unknown objects. The highly penetrating nature of neutrons enables API to provide detailed information about targets of interest that are hidden from view. Due to the isotropic nature of the induced reactions, radiation detectors can be set on the same side of the object as the neutron source, so that the object can be interrogated from a single side. At the heat of the system is a small generator that produces a continuous, monoenergetic flux of neutrons. By measuring the trajectory of coincident alpha particles that are produced as part of the process, the trajectory of the neutron can be inferred. Interactions between a neutron and the material in its path often produce a gamma ray whose energy is characteristic of that material. When the gamma ray is detected, its energy is measured and combined with the trajectory information to produce a 3-D image of the composition of the object being interrogated. During the course of API development, a number of improvements have been made. A new, more rugged sealed Tube Neutron Generator (STNG) has been designed and fabricated that is less susceptible to radiation damage and better able to withstand the rigors of fielding than earlier designs. A specialized high-voltage power supply for the STNG has also been designed and built. A complete package of software has been written for the tasks of system calibration, diagnostics and data acquisition and analysis. A portable system has been built and field tested, proving that API can be taken out of the lab and into real-world situations, and that its performance in the field is equal to that in the lab.
Validation and Interactivity of Web API Documentation
Jeffrey, Alan
of APIs in the directory and shows that REST1 [3] is in the majority and is growing faster than any other validation. 1ProgrammableWeb API styles are self-reported by the API owners, and APIs reported as RESTful mayValidation and Interactivity of Web API Documentation Peter J. Danielsen and Alan Jeffrey Bell Labs
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5(Million Cubic Feet) Oregon (Including Vehicle Fuel) (MillionStructural Basis of5, 2014 |andWater Water EERE plays a keytheService Interface (API)
rroames
2007-04-24T23:59:59.000Z
compounding, and i is the periodic rate( )k r i = . 3. COMPOUND INTEREST FORMULA. A principal P, earning compound interest will grow to a future value FV...
2009-11-20T23:59:59.000Z
Cisotti formula. A. Eremenko. November 20, 2009. During my office hours I was asked whether there exists a continuous analog of the Schwarz砲hristoffel...
1910-91-13T23:59:59.000Z
MA 22300 FORMULA SHEET. Volume & Surface Area. Right Circular Cylinder. V = ?r2h. SA = {. 2?r2 + 2?rh ?r2 + 2?rh. Sphere. V = 4. 3 ?r3. SA = 4?r2.
API Blender: A Uniform Interface to Social Platform APIs Georges Gouriten
Senellart, Pierre
Web, API, REST, data integration 1. INTRODUCTION Interacting with platforms like Facebook, YoutubeAPI Blender: A Uniform Interface to Social Platform APIs Georges Gouriten Institut T駘馗om; T駘馗om one social Web platform, which implies studying the related API specifications. These are often only
Runapongsa, Kanda
! ! ! ! ! ! ! ! ! CIT 2011 2554! ! 1 #12; 2 #12; 3 #12; Facebook API/3) ! 24 #12; (1/2) ! 25 #12; (2/2) ! 26 #12; Facebook Query Language (FQL) FQL SQL FQL to Facebook 8th IEEE International Conference on Automatic Face & Gesture Recognition, 2008 (FG '08). H [10
University degli Studi di Catania UNIVERSITA DEGLI STUD! DI
Bella, Giampaolo
University degli Studi di Catania Prof. Re . De: UNIVERSITA DEGLI STUD! DI CATANIA Pretreat favorevole espresso in data 13.05.2014 dal Senato accademico, ha approvato, tra le altre, la suddetta
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousPlasmaP a gHigh Plains WindInformationNVN-079666NewOlsen Wind Farm Jump to:Ontario,7/0 en Colorado1 API is
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousPlasmaP a gHigh Plains WindInformationNVN-079666NewOlsen Wind Farm Jump to:Ontario,7/0 en Colorado1 API
delworth
2006-01-07T23:59:59.000Z
8/02. MA 154 FORMULA SHEET. ADDITION AND SUBTRACTION FORMULAS sin(u + v) = sinucosv + cosusinv sin(u? v) = sinucosv ? cosusinv cos(u + v)...
User
2011-11-07T23:59:59.000Z
11/11. MA 15400 FORMULA SHEET. ADDITION AND SUBTRACTION FORMULAS sin(u + v) = sinucosv + cosusinv sin(u? v) = sinucosv ? cosusinv cos(
Steve Bell
2009-06-24T23:59:59.000Z
Feb 23, 2009 ... Cauchy Integral Formula basics. I'm using the enumerate environment on this slide. 1. The Cauchy Integral Formula was discovered by Cauchy...
Feb 23, 2009 ... Cauchy Integral Formula basics I'm using the enumerate environment on this slide. The Cauchy Integral Formula was discovered by Cauchy.
Vickers, James
Formulae and transposition 1.5 Introduction Formulae are used frequently in almost all aspects are described using formulae. For example, you may have already seen Ohm's law, v = iR, or Newton's second law of motion, F = ma. In this section we describe the process of evaluating a formula, explain what is meant
The Design of a Group Key Agreement API Giuseppe Ateniese
Kim, Dae-Shik
and communication-independent API. The rest of this paper is organized as follows. We be- gin with the notationThe Design of a Group Key Agreement API Giuseppe Ateniese Computer Science Department Johns Hopkins describes a protocol suite and an API geared for securing collab- orative applications. The API is based
2013-12-03T23:59:59.000Z
CHAPTER 1. A Useful Formula. 1. Disappearing Deductibles. On p. 29 Brown gives an example of a disappearing deductible. He does not, however, give a...
Bailey, Charlotte M
2014-09-16T23:59:59.000Z
Job or Work Problems. (Needed equations or formulas). Worker's rate = 1 total time alone. Examples: Joe completes a job in 11 hours; his rate is job/hour.
2009-06-24T23:59:59.000Z
Feb 23, 2009 ... Integral. Formula. Steve Bell. A slide with a definition and a theorem. Definition. The residue of an analytic function f at an isolated singularity.
Towards a Common API for Structured PeertoPeer Overlays #
and abstracted, can be added to the common APIs over time. The rest of this paper is organized as followsTowards a Common API for Structured PeerｭtoｭPeer Overlays # Frank Dabek 1 , Ben Zhao 2 , Peter an ongoing effort to define common APIs for structured peerｭtoｭpeer overlays and the key abstractions
REST Web Service Maintenance Through API Policy Enforcement
California at Santa Barbara, University of
1 REST Web Service Maintenance Through API Policy Enforcement Hiranya Jayathilaka, Chandra Krintz 100% annual growth rate [2]. These APIs increasingly employ the REST (Representational State Transfer accessible to users via web application programming interfaces (web APIs) and cloud-based deployment
QER- Comment of American petroleum Institute (API)
Broader source: Energy.gov [DOE]
Please find attached API's comments (and associated attachments) to the Department of Energy's Public Comment on the Quadrennial Energy Review [79 FR 50638, Doc. No. 2014-20114]. Please do not hesitate to contact me should you have any questions or need anything else.
RIKNOWEICIUA IVERSITA DEGLI STUDI DI
Bella, Giampaolo
EUROPEA UNIVERSITA' degli ATM di CATANIA Italia Matta ITALIA-MALTA : UN MARE DI OPPORTUNITA' PER IL FUTURO Italia-Malta 2007-2013 the contribuiscano efficacemente al raggiungimento dell'obiettivo generate del P.O. Italia-Malta 2007-2013: "Rafforzare 1 'attrattiviti, e la competitivith dell'area transfrontaliera net
KOSHLIAKOV'S FORMULA AND GUINAND'S FORMULA IN RAMANUJAN'S LOST NOTEBOOK
Berndt, Bruce C.
KOSHLIAKOV'S FORMULA AND GUINAND'S FORMULA IN RAMANUJAN'S LOST NOTEBOOK BRUCE C. BERNDT1 , YOONBOK involving the modified Bessel function K(z). These include Koshliakov's formula and Guinand's formula, both by these authors several years after Ramanujan's death. Other formulas, including one by K. Soni and two
Costs of Imported Crude Oil by API Gravity
Gasoline and Diesel Fuel Update (EIA)
"Monthly Foreign Crude Oil Acquisition Report," July 1984 to present. 26. F.O.B. Costs of Imported Crude Oil by API Gravity 48 Energy Information Administration Petroleum...
Nov 20, 2010 ... o ﾚ). EX 260:. ﾍ ] 2. w-x. 2 mmf. 5m. 260-x-y-2t. Formula Sheet. DeM0iVre's Law or Uniform. November 20, 2010. Wl. ﾚJ-X. OStSminwwxﾟ-y)
Api Nova Energia Srl | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousPlasmaP a g eWorks - As Prepared forChoiceNEG MiconAdvancedAmbient CorpAnjan Etho Chem PvtApi Nova Energia Srl
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5 TablesExports(Journal Article)41clothThe Bonneville Power Administration would like submit theNationalto CanadaResourcesThousandConsolidation (API 5.d
CIS192 Python Programming Web Servers and Web APIs
Plotkin, Joshua B.
CIS192 Python Programming Web Servers and Web APIs Eric Kutschera University of Pennsylvania March 6, 2015 Eric Kutschera (University of Pennsylvania) CIS 192 March 6, 2015 1 / 22 #12;Outline 1 Web Servers Purpose of Web Servers Flask 2 Web APIs REST Encoding and Encryption Eric Kutschera (University
Automatically Generating Refactorings to Support API Jeff H. Perkins
refactorings to be automatiｭ cally generated for the most common types of library API changes, without any MA USA jhp@csail.mit.edu Abstract When library APIs change, client code should change in response. This approach has several benefits. It requires no change in library development practice, since programmers
Automatically Generating Refactorings to Support API Jeff H. Perkins
to be automati- cally generated for the most common types of library API changes, without any extra work MA USA jhp@csail.mit.edu Abstract When library APIs change, client code should change in response. This approach has several benefits. It requires no change in library development practice, since programmers
An Active Measurement API Khaled Harfoush Azer Bestavros John Byers
Byers, John W.
PeriScope An Active Measurement API Khaled Harfoush Azer Bestavros John Byers harfoush. In this paper, we present Periscope: a Linux API that enables the de#12;nition of new probing structures and inference techniques from user space through a exible interface. PeriScope requires no sup- port from
The Java API Java Bootcamp -Villanova University Dr. Papalaskari 1
Papalaskari, Mary-Angela
The Java API Java Bootcamp - Villanova University Dr. Papalaskari 1 CSC 2014 ﾂｭ Java Bootcamp Dr in this presentation are adapted from the slides accompanying Java Software Solutions by Lewis & Loftus Java Bootcamp Dr. Papalaskari Villanova University Using Classes and Objects The Java class library or Java API
UNIVERSIT DEGLI STUDI DI PADOVA Ufficio Stampa
Pettenella, Davide
giugno 2015 H-ACK Unipd La 24-ore degli hacker al Fiore di Botta Da Sabato 20 a domenica 21 giugno il deriva da hacker+marathon, la maratona degli hacker) organizzato dall'Universit di Padova per i suoi
Optical Formula Recognition Stephane Lavirotte
Paris-Sud XI, Universit de
Optical Formula Recognition Stｴephane Lavirotte Loｨic Pottier Safir Team Safir Team INRIA Sophia This paper describes the design and the first steps of implementation of Ofr (Optical Formula Recognition on the third part: we define a class of context-sensitive graph gram- mars for mathematical formulas, study
formula society of automotive engineers
Stormo, Gary
formula society of automotive engineers >> wuracing.com #12;The 2013 season presents a huge and promising time for WUracing. Thank you, Surjan Singh President, Formula SAE, WUracing message to sponsors University comprises a group of enthusiastic students who completely design and fabricate a formula race car
Formula di Stirling Tiziano Vargiolu
Vargiolu, Tiziano
Formula di Stirling Tiziano Vargiolu Dipartimento di Matematica Pura ed Applicata via Trieste, 63 - 35121 Padova email: vargiolu@math.unipd.it 16 maggio 2012 1 Formula di Stirling Scopo di questa nota `e grande, con la cosiddetta formula di Stirling n! 2n n e n (1) dove e = 2.71 . . . `e il numero di
Owen Davis
2008-08-29T23:59:59.000Z
MA 15900 FORMULA SHEET. The formulas below will be provided on all appropriate quizzes and exams. All other formulas, conversions, and rules not listed...
OpenEI API. Implementation help | OpenEI Community
to determine the best way to consume the OpenEI utility rates and have come across the REST API. I have a few questions though that you all might be able to help me with. 1. In...
Restricting information flow in security APIs via typing
Keighren, Gavin
2014-06-27T23:59:59.000Z
Security APIs are designed to enable the storage and processing of confidential data without that data becoming known to individuals who are not permitted to obtain it, and are central to the operation of Automated Teller ...
Papalaskari, Mary-Angela
Lab 6: Java API CSC1051 1/4 Java derives much of its power from the many classes already defined in the Java API. But how are we ever to learn and use these classes if we don't know about them? Any text on Java can only begin to cover these classes and the methods defined in them. For a complete listing
Formula-Based Probabilistic Inference
Gogate, Vibhav
2012-01-01T23:59:59.000Z
Computing the probability of a formula given the probabilities or weights associated with other formulas is a natural extension of logical inference to the probabilistic setting. Surprisingly, this problem has received little attention in the literature to date, particularly considering that it includes many standard inference problems as special cases. In this paper, we propose two algorithms for this problem: formula decomposition and conditioning, which is an exact method, and formula importance sampling, which is an approximate method. The latter is, to our knowledge, the first application of model counting to approximate probabilistic inference. Unlike conventional variable-based algorithms, our algorithms work in the dual realm of logical formulas. Theoretically, we show that our algorithms can greatly improve efficiency by exploiting the structural information in the formulas. Empirically, we show that they are indeed quite powerful, often achieving substantial performance gains over state-of-the-art s...
FORMULA DI TAYLOR Umberto Marconi
Marconi, Umberto
FORMULA DI TAYLOR Umberto Marconi Dipartimento di Matematica Pura e Applicata ｭ Padova Resto) + 1 1! x c (x - t)f(2) (t) dt Si osservi che quest'ultima formula `e la versione del teorema per m primitiva di (x-t)2 2! dt `e -(x-t)3 3! ,. . . si capisce come si pu`o dedurre passo passo la formula del
Testing Formula Satisfaction Eldar Fischer
Fischer, Eldar
of testing for properties defined by read once formulae, as instances of massively parametrized propertiesTesting Formula Satisfaction Eldar Fischer Oded Lachish Abstract We study the query complexity, and prove several testability and non-testability results. First we prove that any property accepted
Architettura degli elaboratori -1 -A. Sperduti Architettura degli elaboratori -1 Pagina 205
Sperduti, Alessandro
, inizialmente vuota, ed associazione diretta (con politica di scrittura write-back). Architettura degli 16B, con dimensione di blocco 4B, inizialmente vuota, ed associazione 2-way (con politica di rimpiazzo LRU e politica di scrittura write-through). Architettura degli elaboratori -1 Pagina 208 Si assuma
Generalized Klein-Nishina formula
Krajewska, K; Kami?ski, J Z
2015-01-01T23:59:59.000Z
The generalized Klein-Nishina formula for Compton scattering of charged particles by a finite train of pulses is derived in the framework of quantum electrodynamics. The formula also applies to classical Thomson scattering provided that frequencies of generated radiation are smaller that the cut-off frequency. The validity of the formula for incident pulses of different durations is illustrated by numerical examples. The positions of the well-resolved Compton peaks, with the clear labeling by integer orders, opens up the possibility of the precise diagnostics of properties of relativistically intense, short laser pulses. This includes their peak intensity, the carrier-envelope phase, and their polarization properties.
Generalized Klein-Nishina formula
K. Krajewska; F. Cajiao V駘ez; J. Z. Kami?ski
2015-03-23T23:59:59.000Z
The generalized Klein-Nishina formula for Compton scattering of charged particles by a finite train of pulses is derived in the framework of quantum electrodynamics. The formula also applies to classical Thomson scattering provided that frequencies of generated radiation are smaller that the cut-off frequency. The validity of the formula for incident pulses of different durations is illustrated by numerical examples. The positions of the well-resolved Compton peaks, with the clear labeling by integer orders, opens up the possibility of the precise diagnostics of properties of relativistically intense, short laser pulses. This includes their peak intensity, the carrier-envelope phase, and their polarization properties.
Coexistent Runge-Kutta formulas
Callaghan, John Michael
1969-01-01T23:59:59.000Z
. Callaghan, B. S. , Louisiana State University; 3. S. , University of lJashington; Directed by: Dr. H. A. Luther This work formulates a method for investigating the necessary and sufficient conditions fo- a fifth ? order Runge-Kutta formul. a to have a... coexistent fourth-order formula. )3y a coex-:stent fourth-order formula we mean a formula which uses the a. b , and k. from the fifth- 11 1J1 i order f crmula and a new set of weights, S. , determined i from the a. and b. , which satisfies the recessary...
Two Mixing Formulas Maxwell-Garnett formula (out-layer as background)
Zhang, Guifu
Two Mixing Formulas ﾂｷ Maxwell-Garnett formula (out-layer as background) Equivalent form--Rayleigh mixing formula ﾂｷ Polder-van Santern mixing formula ! "e "1 = 1+ 2 fy 1# fy ! f = NV ! y = "2 #"1 "2 + 2
UNIVERSIT ` A DEGLI STUDI DI TRIESTE
Mizzaro, Stefano
UNIVERSIT ` A DEGLI STUDI DI TRIESTE DOTTORATO DI RICERCA IN INGEGNERIA DELL'INFORMAZIONE IX Ciclo Relatore: prof. Longo Giuseppe DEEI, Universit`a di Trieste Correlatore: prof. Tasso Carlo Dipartimento di Matematica e Informatica Universit`a di Udine Coordinatore: prof. Todero Franco DEEI, Universit`a di Trieste
A formula for charmonium suppression
Pena, C., E-mail: pena@ift.uni.wroc.pl; Blaschke, D., E-mail: blaschke@ift.uni.wroc.pl [University of Wroclaw, Institute for Theoretical Physics (Poland)
2012-07-15T23:59:59.000Z
In this work a formula for charmonium suppression obtained by Matsui in 1989 is analytically generalized for the case of complex cc-barpotential described by a 3-dimensional and isotropic time-dependent harmonic oscillator (THO). It is suggested that under certain scheme the formula can be applied to describe J/{psi} suppression in heavy-ion collisions at CERN-SPS, RHIC, and LHC with the advantage of analytical tractability.
Towards a Common API for Structured Peer-to-Peer Overlays
and abstracted, can be added to the common APIs over time. The rest of this paper is organized as followsTowards a Common API for Structured Peer-to-Peer Overlays Frank Dabek1 , Ben Zhao2 , Peter Druschel an ongoing effort to define common APIs for structured peer-to-peer overlays and the key abstractions
Web API Growing Pains: Stories from Client Developers and Their Code
Zaidman, Andy
APIs make use of REST interfaces which can be easily integrated with through a single HTTP requestWeb API Growing Pains: Stories from Client Developers and Their Code Tiago Espinha, Andy Zaidman.g.gross}@tudelft.nl Abstract--Web APIs provide a systematic and extensible approach for application-to-application interaction
A MOBILE APPLICATION ACCESSING PATIENTS' HEALTH RECORDS THROUGH A REST API
Andry, Fran輟is
A MOBILE APPLICATION ACCESSING PATIENTS' HEALTH RECORDS THROUGH A REST API How REST, dnicholson}@axolotl.com Keywords: Mobile Application, Health Records, RHIO, Lab Results, HL7, REST API, Web we present the motivations and technical choices for creating a REST API integrated with a mobile
RDF-REST: A Unifying Framework for Web APIs and Linked Data
Paris-Sud XI, Universit de
RDF-REST: A Unifying Framework for Web APIs and Linked Data Pierre-Antoine Champin LIRIS of efforts to bridge the gap between web APIs and linked data. The RDF-REST framework, that we developed adopted in the RDF-REST framework, and show its benefits in the design and use of web APIs. One
Indexing the Java API Using Source Code Homan Ma, Robert Amor, Ewan Tempero
Amor, Robert
Standard API. The rest of this paper is organised as follows. In the next section, we discuss related workIndexing the Java API Using Source Code Homan Ma, Robert Amor, Ewan Tempero Department of Computer code as the basis for the index. Keywords: Java Standard API, Software Repositories, Source Code
A RESTful API for exchanging Materials Data in the AFLOWLIB.org consortium
Curtarolo, Stefano
A RESTful API for exchanging Materials Data in the AFLOWLIB.org consortium Richard H. Taylor1, an Application Program Interface (API) follow- ing REST principles is introduced for the AFLOWLIB.org materials through a RESTful API and a python library enabling ad-hoc ap- plications [17]. Other examples of online
FLAG@lab: An M-script API for Linear Algebra Operations on Graphics Processors
Batory, Don
FLAG@lab: An M-script API for Linear Algebra Operations on Graphics Processors Sergio Barrachina interfaces (APIs) to use a graphics processing unit (GPU) as a co-processor for dense linear algebra operations. Combined with an extension of the FLAME API and an implementation on top of NVIDIA CUBLAS
Bigelow, Stephen
Towards Automatically Estimating Porting Effort Between Web Service APIs Hiranya Jayathilaka for a programmer to port an application from one web API to another, i.e. "porting effort". Our approach defines approach using both randomly generated and real-world web APIs and show that our metric can correctly
Discovering Math APIs by Mining Unit Tests Anirudh Santhiar, Omesh Pandita
Kanade, Aditya
APIs for mathematical computations by mining unit tests of API meth- ods. Given a math expression, MathFinder synthesizes pseudo-code to compute the expression by mapping its subexpressions to API method calls. For each- putations. Mathematical computations are at the heart of numerous application domains such as statistics
Weatherization Formula Grants - American Recovery and Reinvestment...
Weatherization Formula Grants - American Recovery and Reinvestment Act (ARRA) Weatherization Formula Grants - American Recovery and Reinvestment Act (ARRA) U.S. Department of...
SIMPLE EXPLICIT FORMULA FOR COUNTING LATTICE POINTS ...
2007-02-14T23:59:59.000Z
by a simple formula involving the evaluation of ? zx over the integral points of those ... different) formula from a decomposition of the generating function into.
A Dozen Proofs of Stirling's Formula Steven R. Dunbar
Dunbar, Steve
Stirling's Formula Steven R. Dunbar Supporting Formulas Stirling's Formula Proof Methods A Dozen Proofs of Stirling's Formula Steven R. Dunbar March 31, 2012 1 / 15 #12;Stirling's Formula Steven R. Dunbar Supporting Formulas Stirling's Formula Proof Methods Wallis' Formula Wallis' Formula
Mining API Error-Handling Specifications from Source Code
Xie, Tao
Mining API Error-Handling Specifications from Source Code Mithun Acharya and Tao Xie Department it difficult to mine error-handling specifications through manual inspection of source code. In this paper, we, without any user in- put. In our framework, we adapt a trace generation technique to distinguish
Privacy Issues of the W3C Geolocation API
Doty, Nick; Mulligan, Deirdre K.; Wilde, Erik
2010-01-01T23:59:59.000Z
APIs for HTML and XHTML. World Wide Web Consortium, WorkingInstead, web sites are expected to use the HTML content ofweb sites to proactively 9 https://datatracker.ietf.org/liaison/486/ 10 http://lists.w3.org/Archives/Public/public-geolocation/2009Mar/0131.html
TOPCAT Plotting from STILTS API and Command Line
Taylor, Mark
TOPCAT Plotting from STILTS API and Command Line Mark Taylor, University of Bristol, UK your own Java application code, or from the STILTS command-line interface. Plot Model Each plot The STILTS package provides access to TOPCAT functions from the command line or a Jython front end. New
The COCONUT API Version 4.0.0005
Schichl, Hermann
The COCONUT API Version 4.0.0005 Reference Manual Hermann Schichl University of Vienna Faculty Documentation 223 11 File Documentation 1971 1 Introduction The COCONUT environment is a modular solver::coco::full_node::get_database () const This method needs to be replaced, once the COCONUT environment really gets distributed. Member
Lozano-Robledo, Alvaro
Formulas & definitions to know Formulas & definitions that will be provided if needed Distance formula in 3 dimensions compab = aﾂｷb |a| Equation of a sphere W = F ﾂｷ D (work, force, distance) Vector of differentiability for a function of two variables arc length formula, arc length function the graph of a function
Universit degli Studi di Roma "La Sapienza" Segreteria amministrativa
Di Pillo, Gianni
Biologia e Biotecnologia "Charles Darwin" dell'Universit degli Studi di Roma "La Sapienza" di cui
Dipartimento di Informatica Universit degli Studi di Pisa
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli Studi di Pisa Laura Ricci Invio di Oggetti su UDP 1 di Pisa Dipartimento di Informatica #12;Dipartimento di Informatica Universitﾃ degli Studi di Pisa;Dipartimento di Informatica Universitﾃ degli Studi di Pisa Laura Ricci Invio di Oggetti su UDP 3 LA CLASSE
Universit degli Studi di Pisa Dipartimento di Informatica
Ricci, Laura
U Universitﾃ degli Studi di Pisa Dipartimento di Informatica Gestione Indirizzi IP 1Laura Ricci di Pisa Dipartimento di Informatica #12;U Universitﾃ degli Studi di Pisa Dipartimento di Informatica. InetAddress ﾂｷ Thread pooling #12;U Universitﾃ degli Studi di Pisa Dipartimento di Informatica Gestione
IntroduzioneDipartimento di Informatica Universit degli Studi di Pisa
Ricci, Laura
1 IntroduzioneDipartimento di Informatica Universitﾃ degli Studi di Pisa Laura Ricci Lezione n.1Peer-to-Peer Systems and Applicationsand Applications Capitolo 2Capitolo 2 Universitﾃ degli Studi di Pisa Dipartimento di Informatica #12;2 IntroduzioneDipartimento di Informatica Universitﾃ degli Studi di Pisa Laura
Dipartimento di Informatica Universit degli studi di Pisa
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli studi di Pisa TFA 19/4/2012 Laura Ricci 1 TFA 42 Sistemi e Reti di Calcolatori per la Didattica Universitﾃ degli Studi di Pisa Dipartimento di Informatica 19/04/2013 Laura Ricci #12;Dipartimento di Informatica Universitﾃ degli studi di Pisa TFA 19
Dipartimento di Informatica Universit degli studi di Pisa
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli studi di Pisa Laura Ricci 1Sockets UDP Lezione n.3 LPR-Informatica Applicata sockets UDP Universitﾃ degli Studi di Pisa Dipartimento di Informatica 27/2/2006 Laura Ricci #12;Dipartimento di Informatica Universitﾃ degli studi di Pisa Laura Ricci 2Sockets UDP SCHEMA DELLA PRESENTAZIONE
Dipartimento di Informatica Universit degli Studi di Pisa
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli Studi di Pisa Laura Ricci 1Classless Addressing Lezione n.8 LPR- Informatica Applicata Classless Addressing Universitﾃ degli Studi di Pisa Dipartimento di Informatica 3/4/2006 Laura Ricci #12;Dipartimento di Informatica Universitﾃ degli Studi di Pisa Laura Ricci 2
Dipartimento di Informatica Universit degli Studi di Pisa
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli Studi di Pisa Remote Method Invocation Laura Ricci 1 Universitﾃ degli Studi di Pisa Dipartimento di Informatica Lezione n.9 LPR- Informatica Applicata RMI 24/4/2006 Laura Ricci #12;Dipartimento di Informatica Universitﾃ degli Studi di Pisa Remote Method Invocation
Dipartimento di Informatica Universit degli Studi di Pisa
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli Studi di Pisa Laura Ricci 1Sockets TCP Lezione n.7 LPR- Informatica Applicata Sockets TCP 26/3/2006 Laura Ricci Universitﾃ degli Studi di Pisa Dipartimento di Informatica #12;Dipartimento di Informatica Universitﾃ degli Studi di Pisa Laura Ricci 2Sockets TCP RIASSUNTO
Dipartimento di Informatica Universit degli studi di Pisa
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli studi di Pisa TFA 29/3/2012 Laura Ricci 1 TFA 42 Sistemi e Reti di Calcolatori per la Didattica Universitﾃ degli Studi di Pisa Dipartimento di Informatica 29/03/2013 Laura Ricci #12;Dipartimento di Informatica Universitﾃ degli studi di Pisa TFA 29
Dipartimento di Informatica Universit degli studi di Pisa
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli studi di Pisa Multicast Laura Ricci 1 Lezione n.6 LPR- Informatica Applicata Multicast Universitﾃ degli Studi di Pisa Dipartimento di Informatica 20/3/2006 Laura Ricci #12;Dipartimento di Informatica Universitﾃ degli studi di Pisa Multicast Laura Ricci 2 Riassunto
ROST'S DEGREE FORMULA ALEXANDER MERKURJEV
= ;. 1. Numbers nX and nL Notation: "scheme" = separated scheme of finite type over a field F point x 2 X we define degree of x: deg(x) = [F (x) : F ] and the number nX.3. (i) If for a scheme X over F , X(F ) 6= ;, then nX = 1; (ii) Let X and Y be two schemes
A KTHEORY VERSION OF MONK'S FORMULA AND SOME RELATED MULTIPLICATION FORMULAS
Lenart, Cristian
A KﾂｭTHEORY VERSION OF MONK'S FORMULA AND SOME RELATED MULTIPLICATION FORMULAS CRISTIAN LENART This paper is dedicated to Camelia. Abstract. We derive an explicit formula, with no cancellationsﾂｭtype formula, expressing the hyperplane section of a Schubert variety in Kﾂｭtheory. Our formula is in terms
2010-09-14T23:59:59.000Z
2.4. GRATING FORMULA. 27 to x1 for every x2. In fact, if the grating problem attains a unique solution then we want to show that v(x1,x2) = u(x1,x2)e. ?i?x1.
Sohn, Jungsan; Grant, Robert A.; Sauer, Robert T. (MIT)
2010-12-02T23:59:59.000Z
DegS is a periplasmic Escherichia coli protease, which functions as a trimer to catalyze the initial rate-limiting step in a proteolytic cascade that ultimately activates transcription of stress response genes in the cytoplasm. Each DegS subunit consists of a protease domain and a PDZ domain. During protein folding stress, DegS is allosterically activated by peptides exposed in misfolded outer membrane porins, which bind to the PDZ domain and stabilize the active protease. It is not known whether allostery is conferred by the PDZ domains or is an intrinsic feature of the trimeric protease domain. Here, we demonstrate that free DegS{sup {Delta}PDZ} equilibrates between active and inactive trimers with the latter species predominating. Substrate binding stabilizes active DegS{sup {Delta}PDZ} in a positively cooperative fashion. Mutations can also stabilize active DegS{sup {Delta}PDZ} and produce an enzyme that displays hyperbolic kinetics and degrades substrate with a maximal velocity within error of that for fully activated, intact DegS. Crystal structures of multiple DegS{sup {Delta}PDZ} variants, in functional and non-functional conformations, support a two-state model in which allosteric switching is mediated by changes in specific elements of tertiary structure in the context of an invariant trimeric base. Overall, our results indicate that protein substrates must bind sufficiently tightly and specifically to the functional conformation of DegS{sup {Delta}PDZ} to assist their own degradation. Thus, substrate binding alone may have regulated the activities of ancestral DegS trimers with subsequent fusion of the protease domain to a PDZ domain, resulting in ligand-mediated regulation.
Analytical formulas for gravitational lensing
Paolo Amore; Santiago Arceo Diaz
2006-03-21T23:59:59.000Z
In this paper we discuss a new method which can be used to obtain arbitrarily accurate analytical expressions for the deflection angle of light propagating in a given metric. Our method works by mapping the integral into a rapidly convergent series and provides extremely accurate approximations already to first order. We have derived a general first order formula for a generic spherically symmetric static metric tensor and we have tested it in four different cases.
Wehenkel, Louis
Mathema'cally ｷ Two formula'ons ｭMaximum variance: find the direc'ons that maximize the variance of the projected data ｭMinimumerror formula'on: minimizes the reconstruc'on error of the projected data #12
Casimir Effect and Trace formula Andreas Wirzba
Wirzba, Andreas - Helmholtz-Institut fr Strahlen- und Kernphysik (HISKP)
1 Casimir Effect and Trace formula Andreas Wirzba Institut fｨur Kernphysik Forschungszentrum Jｨulich ｷ ｷ Andreas Wirzba Casimir effect and trace formula Copenhagen, 17 May 2006 #12;1 Casimir Effect and Trace formula Andreas Wirzba Institut fｨur Kernphysik Forschungszentrum Jｨulich 1. Introduction to the Casimir
The limited validity of the Kubo formula
Steinhoff, Heinz-Jﾃｼrgen
The limited validity of the Kubo formula for thermal conduction J. Gemmer, Universitﾋ?at Osnabr; Transport phenomena and Kubo formula Normal transport phenomena: ``field driven'' j = L F F electric current (#) F = -#V Kubo formula (KF): L F (#) = 1 V # # 0 dt e -i#t # # 0 d# Tr{??# 0 ?? j(0) ?? j(t + i
THE KINEMATIC FORMULA IN RIEMANNIAN HOMOGENEOUS SPACES
Howard, Ralph
THE KINEMATIC FORMULA IN RIEMANNIAN HOMOGENEOUS SPACES Ralph Howard Department of Mathematics)IR (N). This generalizes the Chern-Federer kinematic formula to arbitrary homogeneous spaces with an invariant Riemannian metric and leads to new formulas even in the case of submanifolds of Euclidean space
Universit degli Studi di Genova SERVIZIO SUPPORTO ALLA RICERCA
Genova, Universit degli Studi di
progetti sono effettuate esclusivamente al termine degli stessi. Il costo delle valutazioni scientifiche ex la finanza pubblica." MODALITA' DI RENDICONTAZIONE E VERIFICA DISPOSIZIONI NORMATIVE FONDO
Universit degli Studi di Bari Decreto Rettorale n. 3519
Malerba, Donato
Finanza e la Contabilit; Vista la Convenzione di collaborazione per attivit di formazione stipulata costo delle prestazioni. Analisi del fenomeno della povert e degli effetti distributivi della crisi
Revised API Gravity ranges of EIA-182 Crude Streams
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:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5 TablesExports to3,1,50022,3,,0,,6,1,Separation 23 362 334 318 706 802 1979-2013October 3, 2002questionnairesquestionnaires853 2.727 2.648API
Energy API and dataset overview | 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 DeliciousPlasmaP a g eWorksVillagesource History(RedirectedEl Segundo,EnerNOC Inc Jump to:EnergiasAPI and dataset
How Do Developers React to API Deprecation? The Case of a Smalltalk Ecosystem
Nierstrasz, Oscar
How Do Developers React to API Deprecation? The Case of a Smalltalk Ecosystem Romain Robbes PLEIAD extent and impact of these API changes in practice, on an entire software ecosystem associated effects across an entire ecosystem. Our case study subject is the development community gravitating around
An Active Internet Probing and Measurement API Khaled Harfoush Azer Bestavros John Byers
1 PeriScope An Active Internet Probing and Measurement API Khaled Harfoush Azer Bestavros John- der to infer speci#12;c metrics of interest. In this paper, we present Periscope: a Linux API a exible interface. PeriScope requires no sup- port from clients beyond the ability to respond to ICMP ECHO
Data Management in the GridRPC GridRPC Data Management API
Caniou, Yves
Data Management in the GridRPC Issues Conclusion GridRPC Data Management API Implementations, Le Mahec, Nakada GridRPC DM API: Implem. and Interop. Issues (1/13) #12;Data Management in the GridRPC Issues Conclusion Goal GridRPC DM types: Reminder 1 Data Management in the GridRPC Goal GridRPC DM types
On the Effectiveness of API-Level Access Control Using Bytecode Rewriting in Android
Du, Wenliang "Kevin"
On the Effectiveness of API-Level Access Control Using Bytecode Rewriting in Android Hao Hao, Vicky, New York, USA {hahao,vsingh02,wedu}@syr.edu ABSTRACT Bytecode rewriting on Android applications has the effectiveness of API-level access control using bytecode rewriting on Android Operating System. In our
Outline of the talk Statistics on Graphs, Exponential Formula and
Poinsot, Laurent
Outline of the talk Statistics on Graphs, Exponential Formula and Combinatorial Physics G and Complexity" Laurent Poinsot Statistics on Graphs, Exponential Formula and Combinatorial Physics #12;Exponential Formula : Informal Version Ingredients for the exponential formula Partial commutative monoids
A RESTful API for exchanging materials data in the AFLOWLIB.org Richard H. Taylor a,b
Curtarolo, Stefano
A RESTful API for exchanging materials data in the AFLOWLIB.org consortium Richard H. Taylor a (API) following REST principles is introduced for the AFLOWLIB.org materials data repositories through a RESTful API and a python library enabling ad hoc applications [17]. Other examples of online
Bigelow, Stephen
Cloud Platform Support for API Governance Chandra Krintz, Hiranya Jayathilaka, Stratos Dimopoulos advances in cloud computing make cloud platforms as-a- service (PaaS) ideal for deployment, lifecycle Terms--API Governance; PaaS; cloud platforms; API similarity; I. INTRODUCTION Cloud computing
Cottingham formula and nucleon polarizabilities
J. Gasser; M. Hoferichter; H. Leutwyler; A. Rusetsky
2015-07-27T23:59:59.000Z
The difference between the electromagnetic self-energies of proton and neutron can be calculated with the Cottingham formula, which expresses the self-energies as an integral over the electroproduction cross sections---provided the nucleon matrix elements of the current commutator do not contain a fixed pole. We show that, under the same proviso, the subtraction function occurring in the dispersive representation of the virtual Compton forward scattering amplitude is determined by the cross sections. The representation in particular leads to a parameter-free sum rule for the nucleon polarizabilities. We evaluate the sum rule for the difference between the electric polarizabilities of proton and neutron by means of the available parameterizations of the data and compare the result with experiment.
Chemistry 365: Stirling's Formula David Ronis
Ronis, David M.
Chemistry 365: Stirling's Formula ﾂｩ David Ronis McGill University There is a simple way to obtain;Chemistry 365 -2- Stirling's Formula x!(2 )1/2 xx+1/2 e-x , (4) which implies that ln(x!)x ln(x) - x + ln[(2 of Stirling's formula ln(x!)x[ln(x) - 1], is obtained. With a little extra effort you can work out the next
de Lijser, Peter
1 Staffing Formula Worksheet: How to Choose a Staffing Formula for Your Class Staffing Formulas the choice of Staffing Formula also has consequences for faculty workload, be sure to consult with the chair of your department before submitting your course proposal. The most commonly used Staffing Formulas
White, Donald L.
3 PATTERNS, CONTINUED: EXPLICIT FORMULAS An explicit formula is a formula that enables you to compute any given term in a pattern without knowing the previous term; that is, a formula giving the nth term in terms of n. In the example of {4, 11, 18, 25, 32...}, we might use the formula 4 + 7(n -1
Harms, Kyle E.
[ ]February 2014 PROBLEM The original 1957 Gates pile driving formula is an empirically derived dynamic formula that is used to predict pile capacity in the field during pile installation.The original Gates formula tends to over-predict pile capacity for low driving resistances and under-predict pile
Emergence String and Mass Formulas of Hadrons
Yi-Fang Chang
2011-07-19T23:59:59.000Z
Assume that hadrons are formed from the emergence string. Usual string should possess two moving states: oscillation and rotation, so we propose corresponding potential and the equation of the emergence string, whose energy spectrum is namely the GMO mass formula and its modified accurate mass formula. These are some relations between the string and observable experimental data.
Chemistry 593: Stirling's Formula David Ronis
Ronis, David M.
Chemistry 593: Stirling's Formula ﾂｩ David Ronis McGill University There is a simple way to obtain) Winter, 2014 #12;Chemistry 593 -2- Stirling's Formula which implies that ln(x!)x ln(x) - x + ln[(2 x)1/2 ]. (4') Clearly, for xO(1023 ), the last logarithm is negligible, and the simple form of Stirling
The Lichnerowicz-Weitzenboeck formula and superconductivity
Vargas-Paredes, Alfredo A.; Doria, Mauro M. [Departamento de Fisica dos Solidos, Universidade Federal do Rio de Janeiro, 21941-972 Rio de Janeiro (Brazil)] [Departamento de Fisica dos Solidos, Universidade Federal do Rio de Janeiro, 21941-972 Rio de Janeiro (Brazil); Neto, Jose Abdala Helayeel [Centro Brasileiro de Pesquisas Fisicas, 22290-160 Rio de Janeiro RJ (Brazil)] [Centro Brasileiro de Pesquisas Fisicas, 22290-160 Rio de Janeiro RJ (Brazil)
2013-01-15T23:59:59.000Z
We derive the Lichnerowicz-Weitzenboeck formula for the two-component order parameter superconductor, which provides a twofold view of the kinetic energy of the superconductor. For the one component order parameter superconductor we review the connection between the Lichnerowicz-Weitzenboeck formula and the Ginzburg-Landau theory. For the two-component case we claim that this formula opens a venue to describe inhomogeneous superconducting states intertwined by spin correlations and charged dislocation. In this case the Lichnerowicz-Weitzenboeck formula displays local rotational and electromagnetic gauge symmetry (SU(2) Circled-Times U(1)) and relies on local commuting momentum and spin operators. The order parameter lives in a space with curvature and torsion described by Elie Cartan geometrical formalism. The Lichnerowickz-Weitzenboeck formula leads to first order differential equations that are a three-dimensional version of the Seiberg-Witten equations.
UNIVERSIT DEGLI STUDI DI PISA Facolt di Scienze Matematiche,
Cappellini, Valerio
UNIVERSITﾃ? DEGLI STUDI DI PISA Facoltﾃ di Scienze Matematiche, Fisiche e Naturali Corso di Laurea Laurea RELATORE: Chiar.mo Prof. Adriano Di Giacomo (Universitﾃ di Pisa) #12;#12;Indice Indice Generale i
Universit degli Studi di Bari Decreto Rettorale n. 573
Malerba, Donato
Dipartimento di Geologia e Geofisica adottata nella riunione del 18/11/2009; Vista la delibera del Senato Dipartimento di Geologia e Geofisica dell'Universit degli Studi di Bari. L'importo complessivo lordo di detta
Course: FUSION SCIENCE AND ENGINEERING Universit degli Studi di Padova
Cesare, Bernardo
the subject of controlled thermonuclear fusion in magnetically confined plasmas. Both fusion science of Controlled Thermonuclear Fusion, b) Engineering of a Magnetically Confined Fusion Reactor, c) ExperimentalCourse: FUSION SCIENCE AND ENGINEERING Universit degli Studi di Padova in agreement
Universit degli Studi di Roma "La Sapienza" Facolt di Economia
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Facolt di Economia Dipartimento di Economia e Diritto Economia e Diritto in data 21/10/2014 All'art. 6 ultimo comma in luogo di: di essere in regola con i
VisionGL: Towards an API for Integrating Vision and Graphics Gregor Miller and Sidney Fels
British Columbia, University of
VisionGL: Towards an API for Integrating Vision and Graphics Gregor Miller and Sidney Fels Human) and per- formance/appearance capture. Recently we introduced OpenVL [Miller and Fels 2013], an abstraction
APIs for Online Energy Saving Tools: Home Energy Saver and EnergyIQ...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Home Energy Saver and EnergyIQ. The APIs allow software developers to access the algorithms and underlying data for Home Energy Saver and EnergyIQ and to use them for the...
Analysis of the Security of Web Browsers via API Calls and Function Return Values
Liebrock, Lorie M.
@cs.nmt.edu kearney@cs.nmt.edu bondili@cs.nmt.edu Department of Computer Science New Mexico Institute of Mining exceptions. None of the more rarely used APIs have been specifically used by attackers to exploit security
Reducing multiples: a mathematical formula that accurately predicts rates
Jayaweera, Sudharman K.
Reducing multiples: a mathematical formula that accurately predicts rates of singletons, twins Objective: To develop a mathematical formula that accurately predicts the probability of a singleton, twin modeling we developed a formula, the Combined Formula, and tested for the ability of this formula
Formula-Based Probabilistic Inference Vibhav Gogate and Pedro Domingos
Gogate, Vibhav
Formula-Based Probabilistic Inference Vibhav Gogate and Pedro Domingos Computer Science Computing the probability of a formula given the probabilities or weights associated with other formulas: formula decomposition and conditioning, which is an exact method, and formula importance sampling, which
Physics 214 Winter 2013 The Poisson sum formula
California at Santa Cruz, University of
Physics 214 Winter 2013 The Poisson sum formula The Poisson sum formula takes on a number will use this version of the Poisson sum formula in solving problem 14.13 of Jackson. To prove this formula sum formula is as follows. Given a function f(t) and its Fourier transform, F() - eit f(t)dt , (7
Physics 214 Winter 2013 The Poisson sum formula
California at Santa Cruz, University of
Physics 214 Winter 2013 The Poisson sum formula The Poisson sum formula takes on a number of di will use this version of the Poisson sum formula in solving problem 14.13 of Jackson. To prove this formula the desired result announced in eq. (1). Actually, the most common form for the Poisson sum formula
NSLS-II HIGH LEVEL APPLICATION INFRASTRUCTURE AND CLIENT API DESIGN
Shen, G.; Yang; L.; Shroff; K.
2011-03-28T23:59:59.000Z
The beam commissioning software framework of NSLS-II project adopts a client/server based architecture to replace the more traditional monolithic high level application approach. It is an open structure platform, and we try to provide a narrow API set for client application. With this narrow API, existing applications developed in different language under different architecture could be ported to our platform with small modification. This paper describes system infrastructure design, client API and system integration, and latest progress. As a new 3rd generation synchrotron light source with ultra low emittance, there are new requirements and challenges to control and manipulate the beam. A use case study and a theoretical analysis have been performed to clarify requirements and challenges to the high level applications (HLA) software environment. To satisfy those requirements and challenges, adequate system architecture of the software framework is critical for beam commissioning, study and operation. The existing traditional approaches are self-consistent, and monolithic. Some of them have adopted a concept of middle layer to separate low level hardware processing from numerical algorithm computing, physics modelling, data manipulating, plotting, and error handling. However, none of the existing approaches can satisfy the requirement. A new design has been proposed by introducing service oriented architecture technology. The HLA is combination of tools for accelerator physicists and operators, which is same as traditional approach. In NSLS-II, they include monitoring applications and control routines. Scripting environment is very important for the later part of HLA and both parts are designed based on a common set of APIs. Physicists and operators are users of these APIs, while control system engineers and a few accelerator physicists are the developers of these APIs. With our Client/Server mode based approach, we leave how to retrieve information to the developers of APIs and how to use them to form a physics application to the users. For example, how the channels are related to magnet and what the current real-time setting of a magnet is in physics unit are the internals of APIs. Measuring chromaticities are the users of APIs. All the users of APIs are working with magnet and instrument names in a physics unit. The low level communications in current or voltage unit are minimized. In this paper, we discussed our recent progress of our infrastructure development, and client API.
A RESTful API for accessing microbial community data for MG-RAST
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Wilke, Andreas; Bischof, Jared; Harrison, Travis; Brettin, Tom; D'Souza, Mark; Gerlach, Wolfgang; Matthews, Hunter; Paczian, Tobias; Wilkening, Jared; Glass, Elizabeth M.; et al
2015-01-08T23:59:59.000Z
Metagenomic sequencing has produced significant amounts of data in recent years. For example, as of summer 2013, MGRAST has been used to annotate over 110,000 data sets totaling over 43 Terabases. With metagenomic sequencing finding even wider adoption in the scientific community, the existing web-based analysis tools and infrastructure in MG-RAST provide limited capability for data retrieval and analysis, such as comparative analysis between multiple data sets. Moreover, although the system provides many analysis tools, it is not comprehensive. By opening MG-RAST up via a web services API (application programmers interface) we have greatly expanded access to MG-RAST data, asmoreｻwell as provided a mechanism for the use of third-party analysis tools with MG-RAST data. This RESTful API makes all data and data objects created by the MG-RAST pipeline accessible as JSON objects. As part of the DOE Systems Biology Knowledgebase project (KBase, http:// kbase.us) we have implemented a web services API for MG-RAST. This API complements the existing MG-RAST web interface and constitutes the basis of KBase痴 microbial community capabilities. In addition, the API exposes a comprehensive collection of data to programmers. This API, which uses a RESTful (Representational State Transfer) implementation, is compatible with most programming environments and should be easy to use for end users and third parties. It provides comprehensive access to sequence data, quality control results, annotations, and many other data types. Where feasible, we have used standards to expose data and metadata. Code examples are provided in a number of languages both to show the versatility of the API and to provide a starting point for users. We present an API that exposes the data in MG-RAST for consumption by our users, greatly enhancing the utility of the MG-RAST service.ｫless
ANLIMCS-TM-222 A General Formula for
Herbert, John
ANLIMCS-TM-222 A General Formula for Rayleigh-Schrodinger Perturbation Energy Utilizing a Power Formulae ................................ 7 VI. Conclusion;A General Formula for Rayleigh-Schrddinger PerturbationEnergyUtilizing a Power Series
Formula Sheet for the Final Exam
charlotb
2011-11-16T23:59:59.000Z
Formula Sheet for the Final Exam. 1. Circle: 2. 2. 2. (. ) (. ) x h. y k r. -. + -. = 2. Parabola (Quadratic function): 2. 2. 2. ( ) (. ) or ( ) where. ,. ( ) or. 2. 4. y f x a x h k b b.
New quadrature formulas designed for use in adaptive algorithms
Saacks, Marguerite Elizabeth
1981-01-01T23:59:59.000Z
8 APPENDIX C . APPENDIX D . VITA 1 6 10 13 13 15 34 34 38 42 46 50 51 63 89 98 114 LIST OF TABLES TABLE Page 1. Romberg Formulas . 2. Listing of Linear Equations for n = 7. 3. Number of Formulas Found . 4. 7-point Formula... with the quadrature Constants, 5. 9-point Formula with the Ouadrature Constants. 6. Norms for 15-point Formulas. 7. Results of Program Using a Sequence of Formulas. 18 37 37 41 45 8. Comparison of Clenshaw-Curtis Formulas and the New Formula . 47 9...
UNIVERSIT DEGLI STUDI DI TORINO REGOLAMENTO DI ATENEO PER
Sproston, Jeremy
UNIVERSITﾀ DEGLI STUDI DI TORINO REGOLAMENTO DI ATENEO PER L'AMMINISTRAZIONE, LA FINANZA E LA controllo di gestione organizzato per centri di responsabilit e di costo e ha per oggetto il controllo di programma o progetto; c. la definizione di idonei indicatori di risultati, di qualit ed efficacia, di costo
UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" FACOLTA' DI ECONOMIA
Guidoni, Leonardo
UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" FACOLTA' DI ECONOMIA DIPARTIMENTO DI ECONOMIA E 16/12/2009 che ha conferito n. 3 assegni di ricerca al Dipartimento di Economia Pubblica; VISTA la Settore scientifico disciplinare SECS P02 (sede di Roma) ｭ presso il Dipartimento di Economia e Diritto
UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" FACOLTA' DI ECONOMIA
Di Pillo, Gianni
UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" FACOLTA' DI ECONOMIA Via del Castro Laurenziano, 9 ｭ Roma SETTIMANA DELL'ACCOGLIENZA ｭ dal 14 al 16 Settembre 2011 La Facolt di Economia presenter.30 visita alle strutture di Facolt Ore 18.00 : presso un'aula della Facolt di Economia il responsabile del
UNIVERSITA DEGLI STUDI DI TRIESTE DOTTORATO DI RICERCA IN
Mizzaro, Stefano
UNIVERSITA DEGLI STUDI DI TRIESTE DOTTORATO DI RICERCA IN INGEGNERIA DELL'INFORMAZIONE IX Ciclo Il. Longo Giuseppe DEEI, Universita di Trieste Correlatore: prof. Tasso Carlo Dipartimento di Matematica e Informatica Universita di Udine Coordinatore: prof. Todero Franco DEEI, Universita di Trieste Febbraio 1997
The Complexity of the Boolean Formula Value Problem Henning Schnoor
Vollmer, Heribert
The Complexity of the Boolean Formula Value Problem Henning Schnoor September 9, 2005 Abstract We examine the complexity of the formula value problem for Boolean formulas, which is the following decision problem: Given a Boolean formula without variables, does it evalu- ate to true? We show
The trace formula The Langevin process in R
Herrmann, Samuel
The trace formula The Langevin process in R Symmetric spaces and the Malliavin calculus and the trace formula Jean-Michel Bismut Universitﾂｴe Paris-Sud, Orsay `A la mﾂｴemoire de Paul Malliavin Jean-Michel Bismut The Malliavin calculus and the trace formula #12;The trace formula The Langevin process in R
Automated Formula Generation and Performance Learning for the FFT
Automated Formula Generation and Performance Learning for the FFT Bryan Singer Manuela Veloso equivalent formulas. When these formulas are implemented in actual code, they often have very di erent running times. Thus, an important problem is nding a formula that implements the signal processing
Automated Formula Generation and Performance Learning for the FFT
Automated Formula Generation and Performance Learning for the FFT Bryan Singer Manuela Veloso equivalent formulas. When these formulas are implemented in actual code, they often have very different running times. Thus, an important problem is finding a formula that implements the signal processing
Program Year 2013 State Energy Program Formula Grant Guidance
Broader source: Energy.gov [DOE]
This document contains State Energy Program Formula grant guidance for 2013, effective April 16, 2013.
Proton dripline in a new formula for nuclear binding energy
Chirashree Lahiri; G. Gangopadhyay
2011-10-27T23:59:59.000Z
The location of the proton dripline in a new phenomenological mass formula is calculated. Predictions of different mass formulas for the dripline are compared. The implications of the new mass formula for rapid proton nucleosynthesis beyond $^{56}$Ni are discussed. It is seen that the new formula indicates that masses up to A=80 are easily synthesized in a typical X-ray burst.
Determinant Formulas for Matrix Model Free Energy
D. Vasiliev
2005-07-11T23:59:59.000Z
The paper contains a new non-perturbative representation for subleading contribution to the free energy of multicut solution for hermitian matrix model. This representation is a generalisation of the formula, proposed by Klemm, Marino and Theisen for two cut solution, which was obtained by comparing the cubic matrix model with the topological B-model on the local Calabi-Yau geometry $\\hat {II}$ and was checked perturbatively. In this paper we give a direct proof of their formula and generalise it to the general multicut solution.
Saha Ionization Formula and the Voids
Mofazzal Azam
2002-08-14T23:59:59.000Z
The ultra-low density limit of Saha ionization formula suggests that, in this limit, matter would prefer to remain ionized.This has a very important implication for cosmic structures known as Voids.These are ultra-low density (much less than average density of matter in the Universe) regions in the galactic clusters and superclusters.The ionization formula implies that matter trapped in the Voids should be ionized.Therefore, we expect a very faint radiation glow from the Voids resulting from the motion of the charged particles.
Mechanical Characteristics of Submerged Arc Weldment in API Gas Pipeline Steel of Grade X65
Hashemi, S. H. [Department of Mechanical Engineering, University of Birjand, POBOX 97175-376, Birjand (Iran, Islamic Republic of); Mohammadyani, D. [Materials and Energy Research Center (MERC) POBOX 14155-4777, Tehran (Iran, Islamic Republic of)
2011-01-17T23:59:59.000Z
The mechanical properties of submerged arc weldment (SAW) in gas transportation pipeline steel of grade API X65 (65 ksi yield strength) were investigated. This steel is produced by thermo mechanical control rolled (TMC), and is largely used in Iran gas piping systems and networks. The results from laboratory study on three different regions; i.e. base metal (BM), fusion zone (FZ) and heat affected zone (HAZ) were used to compare weldment mechanical characteristics with those specified by API 5L (revision 2004) standard code. Different laboratory experiments were conducted on test specimens taken from 48 inch outside diameter and 14.3 mm wall thickness gas pipeline. The test results showed a gradient of microstructure and Vickers hardness data from the centerline of FZ towards the unaffected MB. Similarly, lower Charpy absorbed energy (compared to BM) was observed in the FZ impact specimens. Despite this, the API specifications were fulfilled in three tested zones, ensuring pipeline structural integrity under working conditions.
2012-01-01T23:59:59.000Z
(2011) Deformed wing virus and drone mating in the honey bee (Apis mellifera): implications for sexual, Bergoin M (2006) Localization of deformed wing virus infection in queen and drone Apis mellifera L.. Virol
Zhao, Ben Y.
, once properly under- stood and abstracted, can be added to the common APIs over time. The rest). Towards a Common API for Structured Peer-to-Peer Overlays｣ Frank Dabekｽ Ben Zhaoｾ Peter Druschelｿ John to define com- mon APIs for structured peer-to-peer overlays and the key abstractions that can be built
Zhao, Ben Y.
, once properly underｭ stood and abstracted, can be added to the common APIs over time. The rest). Towards a Common API for Structured PeerｭtoｭPeer Overlays #3; Frank Dabek 1 Ben Zhao 2 Peter Druschel 3 effort to define comｭ mon APIs for structured peerｭtoｭpeer overlays and the key abstractions that can
New formulas for Stirling-like numbers and Dobinski-like formulas
Kwasniewski, A K
2008-01-01T23:59:59.000Z
Extensions of the $Stirling$ numbers of the second kind and $Dobinski$ -like formulas are proposed in a series of exercises for graduates. Some of these new formulas recently discovered by me are to be found in the source paper $ [1]$. These extensions naturally encompass the well known $q$- extensions. The indicatory references are to point at a part of the vast domain of the foundations of computer science in arxiv affiliation.
Delaplane, Keith S.
Analyses of Avocado (Persea americana) Nectar Properties and their Perception by Honey bees (Apis Abstract Honey bees are important avocado pollinators. However, due to the low attractiveness of flowers, pollination is often inadequate. Previous work has revealed that avocado honey is relatively unattractive
An API for Manipulating Matrices Stored by Blocks Tze Meng Low
Batory, Don
contracts ACI-0305163 and CCF-0342369 and an equipment donation from Hewlett-Packard. 1 #12;The simple algorithms that perform operations on such matrices. Notice that we are not proposing a standard for the API and resulting library. Much will need to be learned about this new approach to coding before standardization
Parallelizing Compiler Framework and API for Power Reduction and Software Productivity of
Kasahara, Hironori
Parallelizing Compiler Framework and API for Power Reduction and Software Productivity of Real attracting much atten- tion to attain high performance keeping power consumption low in wide spread of areas program development period lowers product competitiveness. In order to overcome such a sit- uation
Static Detection of API Error-Handling Bugs via Mining Source Code
Young, R. Michael
Static Detection of API Error-Handling Bugs via Mining Source Code Mithun Acharya and Tao Xie error specifi- cations automatically from software package repositories, without requiring any user inter-procedurally scattered and not always correctly coded by the programmers, manually inferring
Architecture and Measured Characteristics of a Cloud Based Internet of Things API
Architecture and Measured Characteristics of a Cloud Based Internet of Things API Geoffrey C. Fox Indiana University, Bloomington IN 47408 USA rdhartma@indiana.edu ABSTRACT The Internet of Things (Io systems [2,3]. This is the vision of the Internet of Things. We present a cloud-compatible open source
DroidAPIMiner: Mining API-Level Features for Robust Malware Detection in Android
Du, Wenliang "Kevin"
DroidAPIMiner: Mining API-Level Features for Robust Malware Detection in Android Yousra Aafer, USA {yaafer, wedu, heyin}@syr.edu Abstract. The increasing popularity of Android apps makes them enough. In this paper, we aim to mitigate Android malware installation through providing robust
How Do API Changes Trigger Stack Overflow Discussions? A Study on the Android SDK
Poshyvanyk, Denys
How Do API Changes Trigger Stack Overflow Discussions? A Study on the Android SDK Mario LinaresOverflow highlights an increasing interest of software developers in mobile programming. For the Android platform, 213,836 questions were tagged with Android-related labels in StackOverflow between July 2008 and August 2012
Paxton, Robert
Deformed wing virus and drone mating flights in the honey bee (Apis mellifera): implications clear evidence for the occurrence of high DWV titres in the endophallus of sexually mature drones collected from drone congregation areas (DCAs). Furthermore, the endophallus DWV titres of drones collected
THE FINE STRUCTURE OF THE WAX GLAND OF THE HONEY BEE (APIS MELLIFERA L.)
Boyer, Edmond
THE FINE STRUCTURE OF THE WAX GLAND OF THE HONEY BEE (APIS MELLIFERA L.) Malcolin T. SANFORD Alfred An electron microscopic study was initiated to elucidate the ultrastructure of the wax gland in an actively wax secreting worker honey bee. The investigation showed that the cuticle is penetrated by bundles
Dipartimento di Informatica Universit degli Studi di Pisa Distributed Hash Tables: Introduzione
Ricci, Laura
1 Dipartimento di Informatica Universitﾃ degli Studi di Pisa Distributed Hash Tables: Introduzione Capitolo 7Capitolo 7 Universitﾃ degli Studi di Pisa Dipartimento di Informatica #12;2 Dipartimento di Informatica Universitﾃ degli Studi di Pisa Distributed Hash Tables: Introduzione Laura Ricci Riassunto della
Dipartimento di Informatica Universit degli Studi di Pisa RMI CallBacks Laura Ricci
Ricci, Laura
Dipartimento di Informatica Universitﾃ degli Studi di Pisa RMI CallBacks Laura Ricci Lezione n.10 LPR- Informatica Applicata RMI CallBacks 15/5/2006 Laura Ricci Universitﾃ degli Studi di Pisa Dipartimento di Informatica #12;Dipartimento di Informatica Universitﾃ degli Studi di Pisa RMI CallBacks Laura
UNIVERSIT`A DEGLI STUDI DI TRIESTE Sede Amministrativa del Dottorato di Ricerca
Fernandez, Thomas
UNIVERSIT`A DEGLI STUDI DI TRIESTE Sede Amministrativa del Dottorato di Ricerca XXV Ciclo - Scuola RICERCA Enrico Sorio Chiar.mo Prof. Walter Ukovich Universit`a degli Studi di Trieste RELATORE Chiar.mo Prof. Alberto Bartoli Universit`a degli Studi di Trieste CORRELATORE Chiar.mo Prof. Eric Medvet
Universal Lie formulas for higher antibrackets
Manetti, Marco
2015-01-01T23:59:59.000Z
We prove that the hierachy of higher antibrackets (aka higher Koszul brackets, aka Koszul braces) of a linear operator D on a commutative superalgebra can be defined by some universal formulas involving iterated Nijenhuis-Richardson brackets having as arguments D and the multiplication operators. As a byproduct we can immediately extend higher antibrackets to noncommutative algebras in a way preserving the validity of generalized Jacobi identities.
Trace formulas for fourth order operators on unit interval, II
Andrey Badanin; Evgeny Korotyaev
2014-12-16T23:59:59.000Z
We consider self-adjoint fourth order operators on the unit interval with the Dirichlet type boundary conditions. For such operators we determine few trace formulas, similar to the case of Gelfand--Levitan formulas for second order operators.
A Of MOIVRE FORMULA FOR FIXED POINT THEORY Daniel Henry ...
In this lecture I will propose a formula relating the index of vectorfield which, like De Moivre ' s formula, contains a large amount of information. Let M be a smooth
A. Cormack's last inversion formula and a FBP reconstruction
Victor Palamodov
2014-07-31T23:59:59.000Z
A reconstruction of a function from integrals over the family of confocal paraboloids is given by a FBP formula.
State Energy Program Formula Grant Allocations- FY 2008
Broader source: Energy.gov [DOE]
U.S. Department of Energy State Energy Program (SEP) Formula Grant allocations to the states in Fiscal Year 2008.
Siegel's formula via Stein's identities Department of Statistics
Liu, Jun
Siegel's formula via Stein's identities Jun S. Liu Department of Statistics Harvard University Abstract Inspired by a surprising formula in Siegel (1993), we find it convenient to compute covariances, even for order statistics, by using Stein (1972)'s identities. Generalizations of Siegel's formula
Shannon's Formula and Hartley's Rule: A Mathematical Coincidence?
Rioul, Olivier
Shannon's Formula and Hartley's Rule: A Mathematical Coincidence? Olivier Rioul and Josﾃｩ Carlos) - Unicamp, Campinas, Brazil Abstract. Shannon's formula C = 1 2 log(1+P/N) is the emblematic expression before Shannon; (2) Shannon's formula as a fundamental tradeoff between transmis- sion rate, bandwidth
Comment on the Article "Picturing Newton's Formula for "
George, Glyn
Comment on the Article "Picturing Newton's Formula for " by Hasan ﾃ?nal Mathematics in School, 2012 letter of 2013 January which invalidates the derivation of the generalised form of Newton's formula, yet: Mathematics in School, 2013 Jan., vol. 42, no. 1, page 39 I enjoyed reading the extension of Newton's formula
Derivations of Marcus's formula G.F. Bertsch1
Bertsch George F.
Derivations of Marcus's formula G.F. Bertsch1 1 Institute for Nuclear Theory and Dept. of Physics, University of Washington, Seattle, Washington Abstract Two derivations of Marcus's formula for transition rates are presented. The first derivation is based on the Landau-Zener transition rate formula
Problem: asymptotics of characters of symmetric groups Generalized Frobenius formula
Sniady, Piotr
Problem: asymptotics of characters of symmetric groups Generalized Frobenius formula Upper bounds for characters of symmetric groups Generalized Frobenius formula and asymptotics of characters of symmetric groups Piotr ﾂｴSniady University of Wroclaw Piotr ﾂｴSniady Generalized Frobenius formula and asymptotics
Design and Implementation of a Digital Formula Book for Generalized
Takayama, Nobuki
Design and Implementation of a Digital Formula Book for Generalized Hypergeometric Functions of the most important problems is editing dig- ital formula books. Several approaches have been proposed than 37,000 mathematical formulae [8]. It is an impressive work, and allows for the retrieval of most
The Art of Formula David J.Jeffrey
Jeffrey, David
The Art of Formula David J.Jeffrey Department of Applied Mathematics, The University of Western. In the first place, a formula is the sim- plest type of algorithm, and algorithmic mathematics is one of Volker mathematical formulae have not reached beyond it. This was made apparent in earlier drafts of the Digital
The CIEDE2000 Color-Difference Formula: Implementation Notes,
Sharma, Gaurav
The CIEDE2000 Color-Difference Formula: Implementation Notes, Supplementary Test Data and scientists in correctly implementing the recently developed CIEDE2000 color-difference formula. We indicate mathematical discontinuities in the formula. ﾂｩ 2004 Wiley Periodicals, Inc. Col Res Appl, 30, 21ﾂｭ30, 2005
Remarks on the neutrino oscillation formula Massimo Blasone*
Blasone, Massimo
Remarks on the neutrino oscillation formula Massimo Blasone* Blackett Laboratory, Imperial College 1999 We show that the neutrino oscillation formula recently derived in the quantum field theory framework holds true despite the arbitrariness in the mass parameter for the flavor fields. This formula
An alternative derivation of Einstein's Doppler shift and aberration formulae
Jean Reignier
2009-02-06T23:59:59.000Z
I propose an alternative, purely kinematical, derivation of Einstein's Doppler formula. It is valid for periodic signals of any shape that propagate with the velocity of light. The formula is asymptotic in a parameter proportional to the relative variation of the distance source-receiver during one period. As a by-product, I also derive an alternative proof of Einstein's aberration formulae.
p-adic Gauss integrals from the Poison summarizing formula
Prokhorenko, D V
2011-01-01T23:59:59.000Z
In the present paper we show how to obtain the well-known formula for Gauss sums and the Gauss reciprocity low from the Poison summarizing formula by using some ideas of renormalization and ergodic theories. We also apply our method to obtain new simple derivation of the standard formula for p-adic Gauss integrals.
p-adic Gauss integrals from the Poison summarizing formula
D. V. Prokhorenko
2011-01-04T23:59:59.000Z
In the present paper we show how to obtain the well-known formula for Gauss sums and the Gauss reciprocity low from the Poison summarizing formula by using some ideas of renormalization and ergodic theories. We also apply our method to obtain new simple derivation of the standard formula for p-adic Gauss integrals.
STIRLING'S FORMULA AND ITS EXTENSION FOR THE GAMMA FUNCTION
Niculescu, Constantin P.
STIRLING'S FORMULA AND ITS EXTENSION FOR THE GAMMA FUNCTION DORIN ERVIN DUTKAY, CONSTANTIN P. NICULESCU, AND FLORIN POPOVICI Abstract. We present new short proofs for both Stirling's formula and Stir formula of Stirling asserts that (1) n! p 2 nn+1=2 e n as n ! 1; in the sense that the ratio of the two
A family of inversion formulas in Thermoacoustic Tomography
Nguyen, Linh V
2009-01-01T23:59:59.000Z
We present a family of closed form inversion formulas in thermoacoustic tomography in the case of a constant sound speed. The formulas are presented in both time-domain and frequency-domain versions. As special cases, they imply most of the previously known filtered backprojection type formulas.
New addition formula for the little $q$-Bessel functions
Fethi Bouzeffour
2013-10-23T23:59:59.000Z
Starting from the addition formula for little $q$-Jacobi polynomials, we derive a new addition formula for the little $q$-Bessel functions. The result is obtained by the use of a limit transition. We also establish a product formula for little $q$-Bessel functions with a positive and symmetric kernel.
The Hybridization of a Formula Race Car K. W. Benson
The Hybridization of a Formula Race Car K. W. Benson D. A. Fraser S. L. Hatridge C. A. Monaco R. J works must be obtained from the IEEE. #12;The Hybridization of a Formula Race Car Keith W. Benson.R.Sullivan@dartmouth.edu Abstract--Hybrid electric vehicles are advantageous under formula racing rules, when allowed. A series
Drabold, David
2011-01-01T23:59:59.000Z
PHYSICAL REVIEW E 83, 012103 (2011) Comparison of the Kubo formula, the microscopic response method, and the Greenwood formula Mingliang Zhang and D. A. Drabold Department of Physics and Astronomy, Ohio University to and more convenient to use than the Kubo formula. When the gradient of the carrier density is small
The Generalized Mader's Inversion Formulas for the Radon Transforms
Yuri A. Antipov; Boris Rubin
2011-03-11T23:59:59.000Z
In 1927 Philomena Mader derived elegant inversion formulas for the hyperplane Radon transform on $\\bbr^n$. These formulas differ from the original ones by Radon and seem to be forgotten. We generalize Mader's formulas to totally geodesic Radon transforms in any dimension on arbitrary constant curvature space. Another new interesting inversion formula for the $k$-plane transform was presented in the recent book "Integral geometry and Radon transform" by S. Helgason. We extend this formula to arbitrary constant curvature space. The paper combines tools of integral geometry and complex analysis.
Classical Radiation Formula in the Rindler Frame
Toru Hirayama
2002-12-09T23:59:59.000Z
In a preceding paper [T. Hirayama, Prog. Theor. Phys. 106 (2001), 71], the power of the classical radiation emitted by a moving charge was evaluated in the Rindler frame. In this paper, we give a simpler derivation of this radiation formula, including an estimation of the directional dependence of the radiation. We find that the splitting of the energy-momentum tensor into a bound part I' and an emitted part II' is consistent with the three conditions introduced in the preceding paper, also for each direction within the future light cone.
Byington, Alonzo
1964-01-01T23:59:59.000Z
A CORRELATION OF WATER SOLUBILITY IN JET FUELS WITH API GRAVITY, ANILINE POINT PERCENT AROMATICS, AND TEMPERATURE A Thesis By ALONZO B YINGTON Submitted to the Graduate College of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE January, 1964 Major Subject: Petroleum Engineering A CORRELATION OF MATER SOLUBILITT IH JET FUELS WITS API GEAVITT, ANILINE POINT, PERCENT ARONATICS, AND TENPERATURE A Thesis By ALOHZO BYIHGTOH Approved...
Einstein's fluctuation formula. A historical overview
Sandor Varro
2006-11-02T23:59:59.000Z
A historical overview is given on the basic results which appeared by the year 1926 concerning Einstein's fluctuation formula of black-body radiation, in the context of light-quanta and wave-particle duality. On the basis of the original publications (from Planck's derivation of the black-body spectrum and Einstein's introduction of the photons up to the results of Born, Heisenberg and Jordan on the quantization of a continuum) a comparative study is presented on the first line of thoughts that led to the concept of quanta. The nature of the particle-like fluctuations and the wave-like fluctuations are analysed by using several approaches. With the help of the classical probability theory, it is shown that the infinite divisibility of the Bose distribution leads to the new concept of classical poissonian photo-multiplets or to the binary photo-multiplets of fermionic character. As an application, Einstein's fluctuation formula is derived as a sum of fermion type fluctuations of the binary photo-multiplets.
The leak resistance of 2-inch N-80 API treaded tubular connection
Weiner, Peter Douglas
1961-01-01T23:59:59.000Z
-65, 1948. Special Reports made to Humble Oil 8a Refining Company by R. R. Crookston and. Associates: "Discussion of Tubing snd Coupling Stress with Recommendations, " September 1949. "Gas Leak Test Report - Method of Pressure Testing High...-Pressure Wellheads and Tubing with Gas, " September 1952. "Gas Leak Test Report - Hydril 0-100, 2-7/8-inch OD Tubing, " March 1955. "Stress Analysis of API Tubing Joint, " April 1955. "Gss Leak Test Report - Hughes Seal Grip Tubing Connections, " July 1955...
UNIVERSIT DEGLI STUDI DI ROMA "LA SAPIENZA" Rip.II Sett. I AA.GG. Presenze Roma 28 GIU 2005
Di Pillo, Gianni
rilevazione degli orari di lavoro e di raggiungere, pertanto, una maggiore efficienza organizzativa gestionale
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
Can the trace formula describe weak localisation?
Robert S. Whitney; Igor V. Lerner; Robert A. Smith
1999-02-24T23:59:59.000Z
We attempt to systematically derive perturbative quantum corrections to the Berry diagonal approximation of the two-level correlation function (TLCF) for chaotic systems. To this end, we develop a ``weak diagonal approximation'' based on a recent description of the first weak localisation correction to conductance in terms of the Gutzwiller trace formula. This semiclassical method is tested by using it to derive the weak localisation corrections to the TLCF for a semiclassically disordered system. Unfortunately the method is unable to correctly reproduce the ``Hikami boxes'' (the relatively small regions where classical paths are glued together by quantum processes). This results in the method failing to reproduce the well known weak localisation expansion. It so happens that for the first order correction it merely produces the wrong prefactor. However for the second order correction, it is unable to reproduce certain contributions, and leads to a result which is of a different form to the standard one.
A representation formula for maps on supermanifolds
Helein, Frederic [Institut de Mathematiques de Jussieu, UMR 7586, Universite Denis Diderot-Paris 7, Case 7012, 2 place Jussieu, 75251 Paris Cedex 5 (France)
2008-02-15T23:59:59.000Z
We analyze the notion of morphisms of rings of superfunctions which is the basic concept underlying the definition of supermanifolds as ringed spaces (i.e., following Berezin, Leites, Manin, etc.). We establish a representation formula for all (pull-back) morphisms from the algebra of functions on an ordinary manifolds to the superalgebra of functions on an open subset of a superspace. We then derive two consequences of this result. The first one is that we can integrate the data associated with a morphism in order to get a (nonunique) map defined on an ordinary space (and uniqueness can be achieved by restriction to a scheme). The second one is a simple and intuitive recipe to compute pull-back images of a function on a manifold M by a map from a superspace to M.
Universit degli Studi di Salerno Facolt di Scienze Matematiche, Fisiche e Naturali
Gerla, Giangiacomo
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1.5 L'algebra di Boole degli aperti regolari . . . . . . . . . . . . . . . . . . . . . . . . 14 1 1.2 Algebre di Boole e teorema di Stone . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1
A FORMULA FOR EFFICIENCY OF FAST WAVE CURRENT DRIVE
Karney, Charles
A FORMULA FOR EFFICIENCY OF FAST WAVE CURRENT DRIVE IN FUSION DEVICES S.C. CHIU, C.F.F. KARNEY,* R://charles.karney.info/biblio/chiu92.html #12;Chiu e t al. 4 FORMULA FOR EFFICIENCY OF FAST WAVE CURRENT DRIVE IN FUSION DEVICES A FORMULA FOR EFFICIENCY OF FAST WAVE CURRENT DRIVE IN FUSION DEVICES* S.C. CHIU,C.F.F. KARNEY,~R.W. HARVEY
Transformation Formula of the "2nd" Order Mock Theta Function
Kazuhiro Hikami
2006-04-04T23:59:59.000Z
We give a transformation formula for the ``2nd order'' mock theta function which was recently proposed in connection with the quantum invariant for the Seifert manifold.
Integration formulas via the Legendre-Fenchel Subdifferential of ...
2011-05-25T23:59:59.000Z
setting of locally convex spaces, the above integration formula was established in [15] for proper lsc convex functions. Moreover, a criterion using only the exact...
Workshop on L-functions and Trace Formula - Department of ...
$author.value
A working workshop, aimed at reporting the latest progress on the subject. ... of spectral terms in what I called the stabilization of the (hypothetical) r-trace formula
MA 16020 EXAM FORMULAS THE SECOND DERIVATIVE TEST ...
2014-08-12T23:59:59.000Z
MA 16020 EXAM FORMULAS. THE SECOND DERIVATIVE TEST. Suppose f is a function of two variables x and y, and that all the second-order partial...
Semi-classical formula beyond the Ehrenfest time in quantum chaos. (I) Trace formula
Frederic Faure
2007-03-19T23:59:59.000Z
We consider a nonlinear area preserving Anosov map M on the torus phase space, which is the simplest example of a fully chaotic dynamics. We are interested in the quantum dynamics for long time, generated by the unitary quantum propagator Mq. The usual semi-classical Trace formula expresses Tr(Mq^t) for finite time t, in the limit hbar->0, in terms of periodic orbits of M of period t. Recent work reach time t<< tE/6 where tE=log(1/hbar)/lambda is the Ehrenfest time, and lambda is the Lyapounov coefficient. Using a semi-classical normal form description of the dynamics uniformly over phase space, we show how to extend the trace formula for longer time of the form t= C.tE where C is any constant, with an arbitrary small error.
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161Roma T (+39) 06 49766349 F (+39) 06 49766811 www.uniroma1.it Dipartimento di Economia e TUTORATO, DA ATTIVARE PER LE ESIGENZE DEL DIPARTIMENTO DI ECONOMIA E DIRITTO DELL'UNIVERSITA' DEGLI STUDI
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro DI ECONOMIA E DIRITTO DELL'UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" Bando per procedura competenze adeguate per far fronte alle esigenze rappresentate dal Dipartimento di Economia e Diritto E
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro DIPARTIMENTO DI ECONOMIA E DIRITTO DELL'UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" Bando per procedura competenze adeguate per far fronte alle esigenze rappresentate dal Dipartimento di Economia e Diritto E
ORE 14,00 -Gioved Saluti: Gianluca Vago Magnifico Rettore dell'Universit degli Studi di
De Cindio, Fiorella
Cile. La memorialistica politica cilena dopo la dittatura Tiziana Bertaccini Universitﾃ degli Studi di Torino "Mﾃｩxico para los chilenos, y Chile para los mexicanos": la nuova politica estera di Luis Echeverrﾃｭa Laura Scarabelli Universitﾃ degli Studi di Milano Diamela Eltit: etica, estetica e politica della
Spatial Outage Probability Formula for CDMA Jean-Marc Kelif
Coupechoux, Marceau
Spatial Outage Probability Formula for CDMA Networks Jean-Marc Kelif France Telecom R&D Issy networks called the fluid model and we derive from this model analytical formulas for interference, outage probability, and spatial outage probability. The key idea of the fluid model is to consider the discrete base
API for current energy usage data per consumer | 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 DeliciousPlasmaP a g eWorks - As Prepared forChoiceNEG Micon AVestasInformation 2-MOptions inAG LandAPFED-GoodAPI
,"Domestic Crude Oil First Purchase Prices by API Gravity"
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 onsource History View NewUS NationalStocks 2009 2010ElectricSummary"Sales to End Users, Total RefinerAPI
Some characteristics of formula sets in the whole of p-adics.
Some characteristics of formula sets in the whole of p formula set if it can be defined by some formula of predicate calculus in the two-sorted language of valued fields. Let M, N be two formula subsets of a valued field K. They are (formula) equivalent
Ould Ahmedou, Mohameden
1. Introduction to the relative trace formula Give an idea of the relative trace formula along any (91h:11042) [Jac05] Hervｴe Jacquet, A guide to the relative trace formula, Automorphic representations2192826 (2006g:11100) [Lap10] Erez M. Lapid, Some applications of the trace formula and the relative trace
On Eling-Oz formula for the holographic bulk viscosity
Alex Buchel
2011-05-09T23:59:59.000Z
Recently Eling and Oz [1] proposed a simple formula for the bulk viscosity of holographic plasma. They argued that the formula is valid in the high temperature (near-conformal) regime, but is expected to break down at low temperatures. We point out that the formula is in perfect agreement with the previous computations of the bulk viscosity of the cascading plasma [2,3], as well as with the previous computations of the bulk viscosity of N=2^* plasma [4,5]. In the latter case it correctly reproduces the critical behaviour of the bulk viscosity in the vicinity of the critical point with the vanishing speed of sound.
Inversion formulas for the broken-ray Radon transform
Lucia Florescu; Vadim A. Markel; John C. Schotland
2010-07-23T23:59:59.000Z
We consider the inverse problem of the broken ray transform (sometimes also referred to as the V-line transform). Explicit image reconstruction formulas are derived and tested numerically. The obtained formulas are generalizations of the filtered backprojection formula of the conventional Radon transform. The advantages of the broken ray transform include the possibility to reconstruct the absorption and the scattering coefficients of the medium simultaneously and the possibility to utilize scattered radiation which, in the case of the conventional X-ray tomography, is typically discarded.
L-?Functions and Trace Formula Workshop Schedule
2015-05-11T23:59:59.000Z
L-?Functions and Trace Formula Workshop Schedule. May 11 May 13, 2015 at Purdue University. Monday, May 11. 9:15 am 9:30 am: Casselman/Shahidi:.
Universal calculation formula and calibration method in Fourier transform profilometry
Wen Yongfu; Li Sikun; Cheng Haobo; Su Xianyu; Zhang Qican
2010-12-01T23:59:59.000Z
We propose a universal calculation formula of Fourier transform profilometry and give a strict theoretical analysis about the phase-height mapping relation. As the request on the experimental setup of the universal calculation formula is unconfined, the projector and the camera can be located arbitrarily to get better fringe information, which makes the operation flexible. The phase-height calibration method under the universal condition is proposed, which can avoid measuring the system parameters directly. It makes the system easy to manipulate and improves the measurement velocity. A computer simulation and experiment are conducted to verify its validity. The calculation formula and calibration method have been applied to measure an object of 22.00 mm maximal height. The relative error of the measurement result is only 0.59%. The experimental results prove that the three-dimensional shape of tested objects can be reconstructed exactly by using the calculation formula and calibration method, and the system has better universality.
Integral formulas for electrically charged space regions - theory and application
Miron J. Cristea
2007-02-13T23:59:59.000Z
Based on Gauss's law for the electric field, new integral formulas are deduced. Although the applications are not limited within the physics realm, an application is also presented, for the sake of practicability, specifically in the area of semiconductor junctions.
A New Mass Formula for NG Bosons in QCD
Reginald T. Cahill; Susan M. Gunner
1995-09-01T23:59:59.000Z
An often used mass formula for Nambu-Goldstone (NG) bosons in QCD, such as the pions, involves the condensate $$, $f_{\\pi}$ and the quark current masses. We argue, within the context of the Global Colour Model to QCD, that this expression is wrong. Analysis of the interplay between the Dyson-Schwinger equation for the constituent quark effect and the Bethe-Salpeter equation for the NG boson results in a new mass formula.
2DEG electrodes for piezoelectric transduction of AlGaN/GaN MEMS resonators
Weinstein, Dana
A 2D electron gas (2DEG) interdigitated transducer (IDT) in Gallium Nitride (GaN) resonators is introduced and demonstrated. This metal-free transduction does not suffer from the loss mechanisms associated with more commonly ...
Prot. n. 1300/2013 PROVVEDIMENTO DI APPROVAZIONE DEGLI ATTI CONCORSUALI
Di Pillo, Gianni
'Universit degli Studi di Roma "La Sapienza" dal titolo "Analisi di risposta sismica locale in aree edificate dell'azione sismica sulle costruzioni; livelli di conoscenza e fattori di confidenza nella valutazione
Prot. n. 926/2014 PROVVEDIMENTO DI APPROVAZIONE DEGLI ATTI CONCORSUALI
Di Pillo, Gianni
'Universit degli Studi di Roma "La Sapienza" dal titolo "Analisi di Risposta sismica locale in aree edificate dell'azione sismica sulle costruzioni; livelli di conoscenza e fattori di confidenza nella valutazione
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro Dipartimento di Economia Pubblica intende conferire un incarico didattico nell'ambito del Master di Economia seguenti insegnamenti: - Fondi strutturali comunitari - Economia sanitaria - Diritto amministrativo
Simplified 2DEG carrier concentration model for composite barrier AlGaN/GaN HEMT
Das, Palash, E-mail: d.palash@gmail.com; Biswas, Dhrubes, E-mail: d.palash@gmail.com [Indian Institute of Technology Kharagpur, Kharagpur - 721302, West Bengal (India)
2014-04-24T23:59:59.000Z
The self consistent solution of Schrodinger and Poisson equations is used along with the total charge depletion model and applied with a novel approach of composite AlGaN barrier based HEMT heterostructure. The solution leaded to a completely new analytical model for Fermi energy level vs. 2DEG carrier concentration. This was eventually used to demonstrate a new analytical model for the temperature dependent 2DEG carrier concentration in AlGaN/GaN HEMT.
SDSS 0.5 x 0.5 sq.deg Luhman et al. (2009)
Joergens, Viki
2009-01-01T23:59:59.000Z
SDSS 0.5 x 0.5 sq.deg Luhman et al. (2009) FU Tau Accre?on and ac) #12;SDSS 0.5 x 0.5 sq.deg Luhman et al. (2009) Isolated wide brown dwarf?vity on the BD FU Tau A, a testbed for evolu?onary models #12;SDSS 0.5 x 0.5 sq
Revision of the MCSAP Allocation Formula: Summary Report
Truett, L.F.; Davis, S.C.; Hu, P.S.
2000-09-01T23:59:59.000Z
In 1982, Congress authorized the Motor Carrier Safety Assistance Program (MCSAP), a Federal grant-in-aid program to improve commercial motor carrier safety. MCSAP was reauthorized in 1986, 1991, and 1998. In June 1997, in anticipation of and preparation for reauthorization, a MCSAP Formula Workgroup convened to analyze requirements for a new allocation formula and to develop the formula. Because of provisions in the Transportation Equity Act for the 21st Century (TEA-21), a major change in approach was to consider including performance (i.e., safety improvements) in the formula. Oak Ridge National Laboratory (ORNL) actively participated in the Workgroup activities, provided technical assistance in evaluating factors and conducting scenario analyses, prepared regulatory language for the Federal Register Notice of Proposed Rulemaking (NPRM), analyzed NPRM comments and recommended responses to the comments, assisted with preparation of the Federal Register Final Rule, developed the final spreadsheet, and prepared an informational brochure on MCSAP for use by the States. The allocation of MCSAP funds for FY2001 will use the new formula.
Arthur-Selberg trace formula CRM, June 30-July 3, 2009
Lapid, Erez
#12;#12;Arthur-Selberg trace formula Erez Lapid CRM, June 30-July 3, 2009 #12;Contents Applications of the Selberg Trace Formula 1. Weyl's law #12;Contents Applications of the Selberg Trace Formula 1. Weyl's law 2. Prime Geodesic Theorem #12;Contents Applications of the Selberg Trace Formula 1. Weyl's law 2. Prime
UCRLﾂｭJCﾂｭ126047 Version date: June 18, 1997 Generalization of Eshelby's Formula for a Single National Laboratory P. O. Box 808 Lﾂｭ202 Livermore, CA 94551ﾂｭ9900 #12; Abstract Eshelby's formula gives this formula may be generalized to both poroelasticity and thermoelasticity. The resulting new formulas
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
LE JOURNAL DE PHYSIQUE Generalization of the Fermi-Segr formula
Paris-Sud XI, Universit de
1491 LE JOURNAL DE PHYSIQUE Generalization of the Fermi-Segr formula N. Frman and P. O. Frman. 2014 A generalization of the non-relativistic Fermi-Segr formula into a formula which is valid also. The formula thus obtained, which gives an expression for the limit of u(r)/rl+ 1 as r ~ 0, where u
A new formula for the total longshore sediment transport rate Atilla Bayram a,, Magnus Larson b
US Army Corps of Engineers
A new formula for the total longshore sediment transport rate Atilla Bayram a,, Magnus Larson b April 2007 Available online 7 June 2007 Abstract A new predictive formula for the total longshore employed to evaluate the predictive capability of the new formula. The main parameter of the formula (a
Trace Formula in Noncommutative Geometry and the Zeros of the Riemann Zeta Function
Connes, Alain
Trace Formula in Noncommutative Geometry and the Zeros of the Riemann Zeta Function Alain CONNES interpretation of the explicit formulas of number theory as a trace formula on the noncommutative space of Adele classes. This reduces the Riemann hypothesis to the validity of the trace formula and eliminates
Glaser, Rainer
Crystal Potential Formula for the Calculation of Crystal Lattice Sums1 Don Steiger and Calvin; In Final Form: April 7, 1998 A new formula is derived for the determination of the potential energy of the central unit cell of a finite crystal; this formula is called the crystal potential formula. The crystal
EP464 Prof. M.P. Bradley Fall Term 2008 Formula Sheet
Saskatchewan, University of
EP464 Prof. M.P. Bradley Fall Term 2008 Formula Sheet EP464 FORMULA SHEET Physical Constants.P. Bradley Fall Term 2008 Formula Sheet Antenna Theory Electric and Magnetic fields of a Hertzian dipole , : For lossless antennas, max. Antenna Gain G = maximum directivity! Effective Aperture: , MORE FORMULAS ON NEXT
A combinatorial formula for Macdonald polynomials Department of Mathematics and Statistics
Ram, Arun
A combinatorial formula for Macdonald polynomials Arun Ram Department of Mathematics and Statistics the combinatorics of alcove walks to give uniform combi- natorial formulas for Macdonald polynomials for all Lie types. These formulas resemble the formulas of Haglund-Haiman-Loehr for Macdonald polynoimals of type
Two chain rules for divided differences and Fa`a di Bruno's formula
Floater, Michael S.
Two chain rules for divided differences and Fa`a di Bruno's formula Michael S. Floater and Tom Lyche Abstract In this paper we derive two formulas for divided differences of a function of a function. Both formulas lead to other divided difference formulas, such as reciprocal and quotient rules. The two
Fluctuation formula for nonreversible dynamics in the thermostated Lorentz gas
M. Dolowschiak; Z. Kovacs
2003-01-03T23:59:59.000Z
We investigate numerically the validity of the Gallavotti-Cohen fluctuation formula in the two and three dimensional periodic Lorentz gas subjected to constant electric and magnetic fields and thermostated by the Gaussian isokinetic thermostat. The magnetic field breaks the time reversal symmetry, and by choosing its orientation with respect to the lattice one can have either a generalized reversing symmetry or no reversibility at all. Our results indicate that the scaling property described by the fluctuation formula may be approximately valid for large fluctuations even in the absence of reversibility.
Extended Conformal Symmetry and Recursion Formulae for Nekrasov Partition Function
Kanno, Shoichi; Zhang, Hong
2013-01-01T23:59:59.000Z
We derive an infinite set of recursion formulae for Nekrasov instanton partition function for linear quiver $U(N)$ supersymmetric gauge theories in 4D. They have a structure of a deformed version of ${\\mathcal{W}_{1+\\infty}}$ algebra which is called SH$^c$ algebra (or degenerate double affine Hecke algebra) in a literature. The algebra contains $W_N$ algebra with general central charge defined by a parameter $\\beta$, which gives the $\\Omega$ background in Nekrasov's analysis. Some parts of the formulae are identified with the conformal Ward identity for the conformal block function for Toda field theory.
A Simple Derivation of Josephson Formulae in Superconductivity
A Simple Derivation of Josephson Formulae in Superconductivity Izumi OJIMA Research Institute of superconductivity in use of offﾂｭdiagonal long range order (ODLRO). 1 Introduction According to the pioneering paper effect ( ~ B = 0 inside of superconductor) [4]. Inspired by these attempts to understand the essential
A LOGIC PROGRAMMING APPROACH TO MANIPULATING FORMULAS AND PROGRAMS
Miller, Dale
A LOGIC PROGRAMMING APPROACH TO MANIPULATING FORMULAS AND PROGRAMS Dale Miller Computer are replaced with simply typed -terms. For such a logic programming language to be complete in principle first-order unification, its availability makes writing certain kinds of programs far more
A LOGIC PROGRAMMING APPROACH TO MANIPULATING FORMULAS AND PROGRAMS
Miller, Dale
A LOGIC PROGRAMMING APPROACH TO MANIPULATING FORMULAS AND PROGRAMS Dale Miller Computer are replaced with simply typed ??ﾂｭterms. For such a logic programming language to be complete in principle firstﾂｭorder unification, its availability makes writing certain kinds of programs far more
TRACE FORMULAS AND BORGTYPE THEOREMS FOR MATRIXVALUED JACOBI AND DIRAC
TRACE FORMULAS AND BORGｭTYPE THEOREMS FOR MATRIXｭVALUED JACOBI AND DIRAC FINITE DIFFERENCEｭvalued Jacobi operaｭ tors H and supersymmetric Dirac di#erence operators D are proved. More precisely, assuming reflectionless matrix coe#cients A, B in the selfｭadjoint Jacobi operator H = AS + + A - S - + B (with
A STOCHASTIC GAUSS-BONNET-CHERN FORMULA LIVIU I. NICOLAESCU
A STOCHASTIC GAUSS-BONNET-CHERN FORMULA LIVIU I. NICOLAESCU ABSTRACT. We prove that a Gaussian ensemble of smooth random sections of a real vector bundle E over compact manifold M canonically defines a metric on E together with a connection compatible with it. Additionally, we prove a refined Gauss
Finding General Explicit Formulas for Ising Integral Recursions
Bailey, D.H.
2010-01-01T23:59:59.000Z
Formulas for Ising Integral Recursions D.H. Bailey ? J.M.In [2] and [4], we studied integrals of the form C n,k n! n!k . As it turns out, these integrals can be reduced to one-
Macro-microscopic mass formulae and nuclear mass predictions
Boyer, Edmond
Macro-microscopic mass formulae and nuclear mass predictions G. Royer, M. Guilbaud, A. Onillon manuscript, published in "Nuclear Physics A 847 (2010) 24-41" DOI : 10.1016/j.nuclphysa.2010.06.014 #12 including the pairing ef- fects have been firstly developed to reproduce the experimental nuclear masses [2
CONFORMAL BLOCKS, FUSION RULES AND THE VERLINDE FORMULA
Beauville, Arnaud
CONFORMAL BLOCKS, FUSION RULES AND THE VERLINDE FORMULA Arnaud Beauville Abstract. A Rational the dimension of these vector spaces. For some particular RCFTs associated to a compact Lie group G (the WZW of the spaces are encoded in a finite-dimensional Z-algebra, the fusion ring of the theory; everything can
The MHV lagrangian vertices and the Parke-Taylor formula
Chih-Hao Fu
2009-07-31T23:59:59.000Z
We explicitly calculate the vertices of the MHV-rules lagrangian in 4-dimensions. This proves that the vertices in the lagrangian obtained by a canonical transformation from light-cone Yang-Mills theory coincide to all order with the Parke-Taylor formula, filling the gap originally left in the lagrangian derivation of the CSW rules.
Facolt di Ingegneria Civile e Industriale Universit degli Studi di Roma "Sapienza"
Guidoni, Leonardo
RELAZIONE DEL NVF-INGEGNERIA CIVILE E INDUSTRIALE SULLA RILEVAZIONE OPIS A.A. 2010-2011 Con riferimento alla incentivare la compilazione dei questionari Rilevazione delle Opinioni (OPIS) da parte degli studenti, la prenotazione, affinch tutti gli studenti effettuato opis, prima di iscriversi ad un esame, non funziona
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161 Roma T (+39) 06 49766119 F (+39) 06 149766811 Dipartimento di Economia e Diritto AVVISO.D. nｰ 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire un
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161 Roma T (+39) 06 49766119 F (+39) 06 149766811 Dipartimento di Economia e Diritto AVVISO.D. nｰ 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161Roma T (+39) 06 49766349 F (+39) 06 49766811 www.uniroma1.it Dipartimento di Economia e.08.2008 e rettificato con D.D. nｰ 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161 Roma T (+39) 06 49766119 F (+39) 06 149766811 Dipartimento di Economia e Diritto AVVISO.08.2008 e rettificato con D.D. nｰ 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161Roma T (+39) 06 49766349 F (+39) 06 49766811 www.uniroma1.it Dipartimento di Economia e.D. nｰ 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire un
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire un incarico per lo svolgimento dell'attivit di tutor nell'ambito del Master in Economia Pubblica, responsabile scientifico prof
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro MASTER DI ECONOMIA PUBBLICA Bando per procedura comparativa n. 3/2014 Visto il Regolamento per l rappresentate dal Dipartimento di Economia e Diritto E' INDETTA una procedura di valutazione comparativa, per
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161 Roma T (+39) 06 49766119 F (+39) 06 149766811 Dipartimento di Economia e Diritto AVVISO.D. nｰ 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire n
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo svolgimento dell'attivit di programmazione e valutazione nell'ambito del Master in Economia Pubblica
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo svolgimento dell'attivit di tutor nell'ambito del Master in Economia Pubblica, responsabile scientifico prof
Universit degli Studi di Roma "La Sapienza" Segreteria studenti di Economia
Di Pillo, Gianni
Universit degli Studi di Roma "La Sapienza" Segreteria studenti di Economia Via del Castro Laurenziano n. 9, 00185 Roma http://www.uniroma1.it/segrstudenti/economia segrstudenti.economia@uniroma1.it Segreteria Studenti dei corsi di Economia Promemoria per i laureandi della sessione Invernale a.a. 2012
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo in Economia o in materie affini 2. Esperienza di ricerca e di analisi quantitativa, su temi di economia
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro Dipartimento di Economia Pubblica intende conferire un incarico per lo svolgimento dell'attivit di Dipartimento di Economia Pubblica e l'Ateneo, relative a progetti di ricerca affidati anche da enti esterni
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro MASTER DI ECONOMIA PUBBLICA Bando per procedura comparativa n. 7/2014 Visto il Regolamento per l rappresentate dal Dipartimento di Economia e Diritto E' INDETTA una procedura di valutazione comparativa, per
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro MASTER DI ECONOMIA PUBBLICA Bando per procedura comparativa n. 7/2013 Visto il Regolamento per l rappresentate dal Dipartimento di Economia e Diritto E' INDETTA una procedura di valutazione comparativa, per
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo. Laurea in Economia e Commercio 2. Esperienza nella raccolta ed elaborazione dati e nella gestione di
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo inserimento dati. COMPETENZE DEL PRESTATORE: 1. Laurea in Economia e Commercio 2. Esperienza nel campo della
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica
Guidoni, Leonardo
Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo svolgimento dell'attivit di docenza nell'ambito del Master in Economia Pubblica, responsabile scientifico
UFFICIO STAMPA Per maggiori informazioni: Ufficio Stampa dell'Universit degli Studi di Trento
politica Primo degli appuntamenti per la nuova rassegna di incontri culturali "La sfida del linguaggio e varie tematiche di interesse generale e di attualitﾃ: dalla filosofia, alla politica, dal linguaggio nome, essa ﾃｨ chiamata democraziaﾂｻ. Le parole e la politica. Il prossimo appuntamento sarﾃ poi per
UNIVERSIT DEGLI STUDI DI PAVIA DIPARTIMENTO DI ECONOMIA POLITICA E METODI QUANTITATIVI
Segatti, Antonio
UNIVERSITﾀ DEGLI STUDI DI PAVIA DIPARTIMENTO DI ECONOMIA POLITICA E METODI QUANTITATIVI PREMIO PER LA RICERCA 2009 Pavia, 14 dicembre 2009 Il Dipartimento di Economia Politica e DI ECONOMIA POLITICA E METODI QUANTITATIVI PREMIO PER LA RICERCA 2009 Area Economica 1) Roberto
Neutron rich nuclei in a new binding energy formula and the astrophysical $r-$process
Chirashree Lahiri; G. Gangopadhyay
2012-07-12T23:59:59.000Z
Neutron rich nuclei has been studied with a new phenomenological mass formula. Predictions of different mass formulas for the location of the neutron dripline are compared with those from the present calculation. The implications of the new mass formula for r-process nucleosynthesis are discussed. It is found that though the neutron drip line obtained from this formula differs substantially from other formulas, the r-process abundance upto mass 200 are unlikely to be significantly different. The errors inherent in the mass formula are found to play an insignificant role beyond mass A = 80.
Trotter-Kato product formula for unitary groups
Exner, Pavel
2009-01-01T23:59:59.000Z
Let $A$ and $B$ be non-negative self-adjoint operators in a separable Hilbert space such that its form sum $C$ is densely defined. It is shown that the Trotter product formula holds for imaginary times in the $L^2$-norm, that is, one has % % \\begin{displaymath} \\lim_{n\\to+\\infty}\\int^T_0 \\|(e^{-itA/n}e^{-itB/n})^nh - e^{-itC}h\\|^2dt = 0 \\end{displaymath} % % for any element $h$ of the Hilbert space and any $T > 0$. The result remains true for the Trotter-Kato product formula % % \\begin{displaymath} \\lim_{n\\to+\\infty}\\int^T_0 \\|(f(itA/n)g(itB/n))^nh - e^{-itC}h\\|^2dt = 0 \\end{displaymath} % % where $f(\\cdot)$ and $g(\\cdot)$ are so-called holomorphic Kato functions; we also derive a canonical representation for any function of this class.
New quadrature formulas designed for use in adaptive algorithms
Saacks, Marguerite Elizabeth
1981-01-01T23:59:59.000Z
(x) at these points. IIe can write f(x) = P 1(x) + E(f;x) n where P 1(x) = ( L 1 k(x)f(xk), n- g I o- n-1 (x-x ) with L 1 k(x) = II ~ [ 9], jfk and E(f;x) is the error in the interpolation. Then, I3' b b J w(x)f(x)dx = J N(x)P 1(x)dlx + J w(x)E(f;x)&Ix a a... particular interval 1 (a, b), say (0, 1). The correspond1ng x. 's and A 's on any other 1 1 interval (c, d) can be found by a linear transformat1on. If b n f w(x)f(x)dx = ) A. f(x ) + E(f) a i=1 1s the formula for (a, b), then the corresponding formula...
Parameters Covariance in Neutron Time of Flight Analysis Explicit Formulae
Odyniec, M. [NSTec; Blair, J. [NSTec
2014-12-01T23:59:59.000Z
We present here a method that estimates the parameters variance in a parametric model for neutron time of flight (NToF). The analytical formulae for parameter variances, obtained independently of calculation of parameter values from measured data, express the variances in terms of the choice, settings, and placement of the detector and the oscilloscope. Consequently, the method can serve as a tool in planning a measurement setup.
The development of a new evaporation formula for Texas
Moe, R. D
1965-01-01T23:59:59.000Z
of Texas. From these maps an equation for evapo- ration can be extracted for any location in Texas. It was found that wind speed and relative humidity had little effect on evaporation from pans in Texas, at least when considered in terms of mean... IMPORTANCE Statement of the Problem Importance of Evaporation History of Evaporation Studies II REVIEW OF THE LITERATURE Evaporation Formulas Measurement of Evaporation The Water Budget Approach The Energy Budget Approach The Turbulent Transfer...
Cauchy's formulas for random walks in bounded domains
Mazzolo, Alain, E-mail: alain.mazzolo@cea.fr; Zoia, Andrea, E-mail: andrea.zoia@cea.fr [CEA/Saclay, DEN/DANS/DM2S/SERMA/LTSD, 91191 Gif-sur-Yvette (France); Mulatier, Cl駘ia de, E-mail: clelia.demulatier@cea.fr [CEA/Saclay, DEN/DANS/DM2S/SERMA/LTSD, 91191 Gif-sur-Yvette and CNRS - Universit Paris-Sud, LPTMS, UMR8626, 91405 Orsay Cedex (France)
2014-08-01T23:59:59.000Z
Cauchy's formula was originally established for random straight paths crossing a body B?R{sup n} and basically relates the average chord length through B to the ratio between the volume and the surface of the body itself. The original statement was later extended in the context of transport theory so as to cover the stochastic paths of Pearson random walks with exponentially distributed flight lengths traversing a bounded domain. Some heuristic arguments suggest that Cauchy's formula may also hold true for Pearson random walks with arbitrarily distributed flight lengths. For such a broad class of stochastic processes, we rigorously derive a generalized Cauchy's formula for the average length traveled by the walkers in the body, and show that this quantity depends indeed only on the ratio between the volume and the surface, provided that some constraints are imposed on the entrance step of the walker in B. Similar results are also obtained for the average number of collisions performed by the walker in B.
Charging Up For Formula Sun Grand Prix By Jonathan Nutzmann, Project Manager
Janssen, Michel
Charging Up For Formula Sun Grand Prix By Jonathan Nutzmann, Project Manager The team is currently busy with training for our next race, Formula Sun Grand Prix, which is com- ing up May 2nd-7th
Test 1 Formula Sheet -February 10, 2014, 7:00-9:00 pm 1. Problem Solving
Texas at Austin. University of
Test 1 Formula Sheet - February 10, 2014, 7:00-9:00 pm 1. Problem Solving: ｷ Choose a system is three equations, one for each dimension.) 2. General Formulas: ｷ Unit vector: for a vector v =
DIMACS Technical Report 9926 A short Note on Linear Autarkies, qHorn Formulas and
Autarky x leads to an autark partial assignment of the formula involved by rounding. To see this, let
Two-point paraxial traveltime formula for inhomogeneous isotropic and anisotropic media
Cerveny, Vlastislav
Two-point paraxial traveltime formula for inhomogeneous isotropic and anisotropic media: tests traveltime formula designed for the approximate calculation of the traveltime between points S and R located formula has the form of the Taylor expansion of the two-point traveltime with respect to spatial Cartesian
Paris-Sud XI, Universit de
New Variation of Constants Formula for Some Partial Functional Differential Equations with Infinite, Morocco ezzinbi@ucam.ac.ma Abstract In this work, we give a new variation of constants formula for some words and phrases: Hille-Yosida operator, integral solutions, variation of constants formula, uniform
Deriving Morality from Politics: Rethinking the Formula of Humanity Author(s): Japa Pallikkathayil
Machery, Edouard
Deriving Morality from Politics: Rethinking the Formula of Humanity Author(s): Japa Pallikkathayil-1704/2010/12101-0001$10.00 116 Deriving Morality from Politics: Rethinking the Formula of Humanity* Japa Pallikkathayil Kant's Formula of Humanity famously forbids treating others merely as a means. It is unclear, however, what
A fixed point formula of Lefschetz type in Arakelov geometry III: representations of
Kﾃｶhler, Kai
A fixed point formula of Lefschetz type in Arakelov geometry III: representations We give a new proof of the Jantzen sum formula for integral repre- sentations of Chevalley formula of Lefschetz type in Arakelov geometry to generalized flag varieties. Our proof involves
Correction to Electron Plasma Mode Frequency Formula A.A. Kabantsev and C.F. Driscoll
California at San Diego, University of
Correction to Electron Plasma Mode Frequency Formula A.A. Kabantsev and C.F. Driscoll Department [submitted]) Abstract A correction to the Prasad-O'Neil formula for non-axisymmetric Trivelpiece-Gould plasma zeros jm /jm-1 . 1 #12;The simple Prasad-O'Neil formula1 for Trivelpiece-Gould plasma wave frequencies
BOOKS & ARTS A complex beautyDR. EULER'S FABULOUS FORMULA: CURES MANY
Loss, Daniel
BOOKS & ARTS A complex beautyDR. EULER'S FABULOUS FORMULA: CURES MANY MATHEMATICAL ILLS BY PAUL J. NAHIN Princeton Univ. Press: 2006. 404 pp. $29.95. In a poll for the most beautiful mathematical formula of formulae would be likely to bask in universal approval. One of these is the wondrous identity, due
Critical gradient formula for toroidal electron temperature gradient modes F. Jenko, W. Dorland,a)
Hammett, Greg
Critical gradient formula for toroidal electron temperature gradient modes F. Jenko, W. Dorland and edge plasmas are presented. An algebraic formula for the threshold of the linear instability is derived formula. We discuss the results with respect to previous analytical results and to experimental
Mass Resolving Power Requirement for Molecular Formula Determination of Fossil Oils
Weston, Ken
Mass Resolving Power Requirement for Molecular Formula Determination of Fossil Oils Chang Samuel numbers based on the molecular formulas determined from accurate mass measurement.1 We have reported of molecular formulas of the components is reviewed. The resolving power required for overlapping compound
A COMBINATORIAL FORMULA FOR MACDONALD POLYNOMIALS J. HAGLUND, M. HAIMAN, AND N. LOEHR
Haiman, Mark D.
A COMBINATORIAL FORMULA FOR MACDONALD POLYNOMIALS J. HAGLUND, M. HAIMAN, AND N. LOEHR Abstract. We prove a combinatorial formula for the Macdonald polynomial ? Hﾂｵ (x; q, t) which had been conjectured polynomials, a new proof of the charge formula of Lascoux and Schﾋ?utzenberger for HallﾂｭLittlewood polynomials
L^E-GREUEL TYPE FORMULA FOR THE EULER OBSTRUCTION AND APPLICATIONS
Paris-Sud XI, Universit de
L^E-GREUEL TYPE FORMULA FOR THE EULER OBSTRUCTION AND APPLICATIONS NICOLAS DUTERTRE AND NIVALDO G of a function, we give a version of the L^e-Greuel formula for germs f : (X, 0) (C, 0) and g : (X, 0) (C, 0) of analytic functions with isolated singularity at the origin. Using this formula and results of Loeser, we
Calculation of the stochastic pulsed Rossi-alpha formula and its experimental verification
Pﾃ｡zsit, Imre
Calculation of the stochastic pulsed Rossi-alpha formula and its experimental verification Y, Tokai-mura, Naka-gun, Ibaraki 319-1195, Japan Abstract The Rossi-alpha formula for subcritical systems that the present formula consists of the correlated and uncorrelated terms and an oscillating term whose period
A new formula to compute apparent resistivities from marine magnetometric resistivity data
Oldenburg, Douglas W.
A new formula to compute apparent resistivities from marine magnetometric resistivity data Jiuping formulas to compute the apparent resistiv- ity have their own limitations and are invalid for a deep-sea experiment. In this paper, we derive an apparent-resistivity formula based upon the magnetic field resulting
Matrix multiplication over word-size prime fields using Bini's approximate formula
Paris-Sud XI, Universit de
Matrix multiplication over word-size prime fields using Bini's approximate formula Brice Boyer Jean-Guillaume Dumas Abstract Bini's approximate formula (or border rank) for matrix multiplication achieves a better the approximate formula in the special case where the ring is Z/pZ. Besides, we show an implemen- tation la
A VARIATIONAL FORMULA FOR THE LYAPUNOV EXPONENT OF BROWNIAN MOTION IN STATIONARY ERGODIC POTENTIAL
Ould Ahmedou, Mohameden
A VARIATIONAL FORMULA FOR THE LYAPUNOV EXPONENT OF BROWNIAN MOTION IN STATIONARY ERGODIC POTENTIAL JOHANNES RUESS Abstract. We establish a variational formula for the exponential decay rate of the Green. Such a variational formula is established by Schroeder in [Sch88] for periodic potentials and is generalised
Trace formula for systems with spin from the coherent state propagator
de Aguiar, Marcus A. M.
Trace formula for systems with spin from the coherent state propagator A. D. Ribeiroa Instituto de November 2007 We present a detailed derivation of the trace formula for a general Hamiltonian with two the semiclassical formula for the propagator in a basis formed by the product of a canonical and a spin coherent
A RELATIVE TRACE FORMULA FOR A COMPACT RIEMANN KIMBALL MARTIN, MARK MCKEE, AND ERIC WAMBACH
Martin, Kimball
A RELATIVE TRACE FORMULA FOR A COMPACT RIEMANN SURFACE KIMBALL MARTIN, MARK MCKEE, AND ERIC WAMBACH Abstract. We study a relative trace formula for a compact Riemann surface with respect to a closed geodesic estimates on the lengths of geodesic segments which start and end orthogonally on C. Variant trace formulas
It's formula for finite variation Lvy processes -the case of non-smooth functions
Leclercq, Remi
Itﾃｴ's formula for finite variation Lﾃｩvy processes - the case of non-smooth functions Ramin OkhratiConnell (Library) Building SGW Campus, Concordia University Rﾃｩsumﾃｩ/Abstract: The extension of Itﾃｴ's formula to non-smooth functions is important both theoretically and from an applied point of view. Especially, the formula
NOTES AND CORRESPONDENCE An Analytic Longwave Radiation Formula for Liquid Layer Clouds
NOTES AND CORRESPONDENCE An Analytic Longwave Radiation Formula for Liquid Layer Clouds VINCENT E of boundary layer clouds have used a convenient but idealized longwave radiation formula for clouds in their large-eddy simulations (LESs). Under what conditions is this formula justified? Can it be extended
Tests of efficiency of two-point paraxial traveltime formula in inhomogeneous anisotropic media
Cerveny, Vlastislav
Tests of efficiency of two-point paraxial traveltime formula in inhomogeneous anisotropic media Introduction We study efficiency and accuracy of the two-point paraxial traveltime formula (Cervenﾂｴy, Iversen and Psencﾂｴik, 2011). The formula can be used for the approximate determination of traveltimes between two
Colaizy -Donor Human Milk VS. Preterm Formula in ELBW infants: Neurodevelopment April 12, 2012
Baker, Chris I.
Colaizy - Donor Human Milk VS. Preterm Formula in ELBW infants: Neurodevelopment April 12, 2012 Revised: August 20,2012 Neurodevelopmental Effects of Donor Human Milk vs. Preterm Formula in ELBW infants Leslie Wilson, RN Indiana University 1 #12;Colaizy - Donor Human Milk vs. Preterm Formula in ELBW
RESURGENCE OF THE EULER-MACLAURIN SUMMATION FORMULA OVIDIU COSTIN AND STAVROS GAROUFALIDIS
Costin, Ovidiu
RESURGENCE OF THE EULER-MACLAURIN SUMMATION FORMULA OVIDIU COSTIN AND STAVROS GAROUFALIDIS Abstract. The Euler-MacLaurin summation formula compares the sum of a function over the lattice points of an interval-MacLaurin summation formula. Using a mild resurgence hypothesis for the function to be summed, we give a Borel
Tests of two-point paraxial traveltime formula in inhomogeneous anisotropic media
Cerveny, Vlastislav
Tests of two-point paraxial traveltime formula in inhomogeneous anisotropic media Umair bin Waheed examples, we study efficiency and accuracy of the two-point paraxial traveltime formula designed for applications in inhomogeneous anisotropic media. Although the formula may be used for general layered
Concise Proof of Tienstra's Formula Josep M. Porta and Federico Thomas
Porta, Josep M.
Concise Proof of Tienstra's Formula Josep M. Porta and Federico Thomas Institut de Rob`otica i and practitioners recognize that Tienstra's formula provides the most compact and elegant solution to this problem. Un- fortunately, all available proofs for this remarkable formula are intricate. This paper shows how
A Note on Lando's Formula and Conditional Independence Robert A. Jarrow
Guo, Xin
A Note on Lando's Formula and Conditional Independence Xin Guo Robert A. Jarrow Christian Mennﾂｧ May 29, 2007 Abstract We extend Lando's formula for pricing credit risky derivatives to models where. An often used formula for pricing credit derivatives is contained in [28], where default is formulated
Weighted Radon transforms for which the Chang approximate inversion formula is precise
Paris-Sud XI, Universit de
Weighted Radon transforms for which the Chang approximate inversion formula is precise R.G. Novikov formula is precise. Some subsequent results, including the Cormack type inversion for these transforms, are also given. 1.Introduction We consider the weighted ray transformation PW defined by the formula PW f
The Nekrasov-Okounkov hook length formula: refinement, elementary proof, extension and applications
Paris-Sud XI, Universit de
2008/05/09 The Nekrasov-Okounkov hook length formula: refinement, elementary proof, extension and applications Guo-Niu HAN ABSTRACT. -- The paper is devoted to the derivation of the expan- sion formula function for t-cores. Several applications are derived, including the "marked hook formula". 1
Cerveny, Vlastislav
Two-point paraxial traveltime formula for inhomogeneous isotropic and anisotropic media: Tests of the two-point paraxial travel- time formula designed for the approximate calculation of the traveltime interfaces. The two- point paraxial traveltime formula has the form of the Taylor expansion of the two
A note on the computation of an actuarial Waring formula in the finite-exchangeable case
Paris-Sud XI, Universit de
A note on the computation of an actuarial Waring formula in the finite-exchangeable case Areski the actuarial Waring formula, which is used in several fields, like life-insurance or credit risk when using this formula. We propose alternative recursions in order to improve the complexity
ON THE BIDIRECTIONALITY OF THE JWKB CONNECTION FORMULA AT A LINEAR TURNING POINT
Silverstone, Harris J.
ON THE BIDIRECTIONALITY OF THE JWKB CONNECTION FORMULA AT A LINEAR TURNING POINT Hujun SHENa1) connection formula is demonstrated by a simple numerical example constructed from a linear potential and a box. Keywords: JWKB; Connection formula; Borel sum; Asymptotic expansion; Tunneling; Jeffreys
A Concise Proof of Tienstra's Formula Josep M. Porta and Federico Thomas
A Concise Proof of Tienstra's Formula Josep M. Porta and Federico Thomas Institut de Rob`otica i that Tienstra's formula provides the most compact and elegant solution to this problem. Un- fortunately, all available proofs for this remarkable formula are intricate. This paper shows how, by using barycentric
CHARACTERIZING INTEGERS AMONG RATIONAL NUMBERS WITH A UNIVERSAL-EXISTENTIAL FORMULA
Poonen, Bjorn
CHARACTERIZING INTEGERS AMONG RATIONAL NUMBERS WITH A UNIVERSAL-EXISTENTIAL FORMULA BJORN POONEN Abstract. We prove that Z in definable in Q by a formula with 2 universal quantifiers followed by 7-morphisms, whether there exists one that is surjective on rational points. We also give a formula, again
A COMBINATORIAL FORMULA FOR MACDONALD POLYNOMIALS J. HAGLUND, M. HAIMAN, AND N. LOEHR
Haiman, Mark D.
A COMBINATORIAL FORMULA FOR MACDONALD POLYNOMIALS J. HAGLUND, M. HAIMAN, AND N. LOEHR Abstract. We prove a combinatorial formula for the Macdonald polynomial ~Hﾂｵ(x; q, t) which had been conjectured polynomials, a new proof of the charge formula of Lascoux and Schﾂｨutzenberger for Hall-Littlewood polynomials
Circuit Based Encoding of CNF formula Gilles Audemard and Lakhdar Sais
Paris-Sud XI, Universit de
Circuit Based Encoding of CNF formula Gilles Audemard and Lakhdar Saｨis CRIL CNRS ｭ Universitｴe d. In this paper a new circuit sat based encoding of boolean formula is proposed. It makes an original use of the concept of restrictive models introduced by Boufkhad to polynomially translate any formula in conjunctive
KREIN FORMULA AND S-MATRIX FOR EUCLIDEAN SURFACES WITH CONICAL SINGULARITIES
Paris-Sud XI, Universit de
KREIN FORMULA AND S-MATRIX FOR EUCLIDEAN SURFACES WITH CONICAL SINGULARITIES LUC HILLAIRET AND ALEXEY KOKOTOV Abstract. Using the Krein formula for the difference of the resolvents of two self-adjoint extensions of a symmetric operator with finite deficiency indices, we establish a comparison formula
REGULAR TRACE FORMULA AND BASE CHANGE FOR GLn Yuval Z. Flicker
Flicker, Yuval
REGULAR TRACE FORMULA AND BASE CHANGE FOR GLn Yuval Z. Flicker Department of Mathematics, The Ohio aim here is to develop the regular trace formula of F2 from the context of GL2 to that of a reductive representations of GLn which have a supercuspidal component. Our motivation is the belief that a formula
Stirling's Formula and Laplace's Method How to Put Your Calculus to Good Use
Khoshnevisan, Davar
Stirling's Formula and Laplace's Method OR How to Put Your Calculus to Good Use The Undergraduate.422786847 ﾃ? 1018 S(40) = 8.14217264483 ﾃ? 1047 S(100) = 9.32 ﾃ? 10157 S(400) = Error 2-a #12;Stirling's Formula (De History Stirling's formula was found by Abraham de Moivre and published in "Miscellenea Analyt- ica" 1730
Characterization of Lvy Processes by a duality formula and related results
Potsdam, Universitﾃ､t
Characterization of Lﾃｩvy Processes by a duality formula and related results Rﾃｼdiger Murr Characterization of Lﾃｩvy Processes by a duality formula and related results Rﾃｼdiger Murr Institut fﾃｼr Mathematik;CHARACTERIZATION OF LﾂｴEVY PROCESSES BY A DUALITY FORMULA AND RELATED RESULTS R ﾂｨUDIGER MURR Abstract. Processes
Cambridge, University of
} for ductile fracture, {110} or {001} for cleavage fracture (+) ｷ Distribution of grains which have. Anisotropic behavior in Charpy toughness of API-X80 steel Summary 2010 Autumn Conference of the Korean. API-X80 steel has two main factors for toughness anisotropy, the one is the delamination phenomenon
Geodesic Distance in Fisher Information Space and Holographic Entropy Formula
Hiroaki Matsueda
2014-08-28T23:59:59.000Z
In this short note, we examine geodesic distance in Fisher information space in which the metric is defined by the entanglement entropy in CFT_(1+1). It is obvious in this case that the geodesic distance at a constant time is a function of the entropy data embedded into the information space. In a special case, the geodesic equation can be solved analytically, and we find that the distance agrees well with the Ryu-Takayanagi formula. Then, we can understand how the distance looks at the embeded quantum information. The result suggests that the Fisher metric is an efficient tool for constructing the holographic spacetime.
Universit degli Studi di BARI Cdl in Scienze Attivit Motorie e Sportive
Malerba, Donato
conseguente supremazia politica ed economica, ma soprattutto con il suo grandioso sviluppo scientifico saranno i fondamenti dell'Illuminismo, la piﾃｹ grande svolta filosofica, politica e sociale del mondo in Francia il "partito dei filosofi" formula piﾃｹ precise rivendicazioni di libertﾃ politica. Intanto
1 UNITN. PERIODICO DI INFORMAZIONE, POLITICA E CULTURA DELL'UNIVERSITﾃ? DEGLI STUDI DI TRENTO ANNO@unitn.it PERIODICO DI INFORMAZIONE, POLITICA E CULTURA DELL'UNIVERSITﾃ? DEGLI STUDI DI TRENTO Intervista al rettore;2 UNITN. PERIODICO DI INFORMAZIONE, POLITICA E CULTURA DELL'UNIVERSITﾃ? DEGLI STUDI DI TRENTO ANNO XI N
Thermodynamic Product Formula for Ho?ava Lifshitz Black Hole
Parthapratim Pradhan
2015-06-10T23:59:59.000Z
We examine the thermodynamic properties of inner and outer horizons in the background of Ho\\v{r}ava Lifshitz black hole. We compute the \\emph{horizon radii product, the surface area product, the entropy product, the surface temperature product, the Komar energy product and the specific heat product} for both the horizons of said black hole. We show that surface area product, entropy product and irreducible mass product are \\emph{universal} quantities, whereas the surface temperature product, Komar energy product and specific heat product are \\emph{not universal} quantities because they all are depends on mass parameter. We also observe that the \\emph{First law} of black hole thermodynamics and \\emph {Smarr-Gibbs-Duhem } relations do not hold for this black hole. The underlying reason behind this failure due to the scale invariance of the coupling constant. We further derive the \\emph{Smarr mass formula} and \\emph{Christodolou-Ruffini mass formula} for such black hole spacetime. Moreover we study the stability of such black hole by computing the specific heat for both the horizons. It has been observed that under certain condition the black hole possesses second order phase transition.
UNIVERSIT`A DEGLI STUDI DI FIRENZE Facolt`a di Ingegneria -Dipartimento di Sistemi e Informatica
Ceroni, Alessio
UNIVERSIT`A DEGLI STUDI DI FIRENZE Facolt`a di Ingegneria - Dipartimento di Sistemi e Informatica Dottorato di Ricerca in Ingegneria Informatica e dell'Automazione XVIII Ciclo Prediction of Structure
Zaragoza, Universidad de
ELSEVIER PLASMA MEMBRANE GLYCOPKOTEINS OF MATURE AND IMMA'I`UKE DRONE HONEY BEE (Apis mellifera I in spermatozoa of A isa drones, may play a role in oocyte-spermatozoon recognition. We studied the distribution of the glycoproteins and changes in their composition associated with maturation of the drones, using lectin binding
Pasternack, Gregory B.
, high-speed rail 1 month ago California drought spawns well drilling boom other plants. Through a developer? Try out the HTML to PDF API well drilling boom 1 month, 1 week ago "Normal" irrigation can make these flowers, and thus a landscape, go, well, wild. "Definitely, do not plant them where you are irrigating
Instituto de Sistemas e Robotica
Siemens equipa carro portuguﾃｪs para o Formula Student O veﾃｭculo desenvolvido pelos alunos do Instituto Superior Tﾃｩcnico (IST) que participarﾃ｡ na Formula Student deste ano foi equipado com dois motores carro portuguﾃｪs para o Formula Student Internet Nacional Siemens equipa carro portuguﾃｪs para o Formula
Meagher, Mary
Density Measurement Worksheet. Use this sheet to determine if your formula is consistent with the known densities of various compounds. Formula : Formula weight : _______________ (FW) Unit Cell Volume :______________ (V) Probable Z value for your Laue symmetry (based on the unit cell: table 1) : ______ (Z) Formula V
Niculescu, Constantin P.
A NOTE ON STIRLING'S FORMULA FOR THE GAMMA FUNCTION DORIN ERVIN DUTKAY, CONSTANTIN P. NICULESCU, AND FLORIN POPOVICI Abstract. We present a new short proof of Stirling's formula for the Gamma function. Our approach combines Stirling's initial formula for n!, the Gauss product formula and a remark concerning
Asymptotic formulae for the zeros of orthogonal polynomials
Badkov, V M [Institute of Mathematics and Mechanics, Urals Branch of the Russian Academy of Sciences, Ekaterinburg (Russian Federation)
2012-09-30T23:59:59.000Z
Let p{sub n}(t) be an algebraic polynomial that is orthonormal with weight p(t) on the interval [-1, 1]. When p(t) is a perturbation (in certain limits) of the Chebyshev weight of the first kind, the zeros of the polynomial p{sub n}( cos {tau}) and the differences between pairs of (not necessarily consecutive) zeros are shown to satisfy asymptotic formulae as n{yields}{infinity}, which hold uniformly with respect to the indices of the zeros. Similar results are also obtained for perturbations of the Chebyshev weight of the second kind. First, some preliminary results on the asymptotic behaviour of the difference between two zeros of an orthogonal trigonometric polynomial, which are needed, are established. Bibliography: 15 titles.
A new phenomenological formula for ground state binding energies
G. Gangopadhyay
2010-07-09T23:59:59.000Z
A phenomenological formula based on liquid drop model has been proposed for ground state binding energies of nuclei. The effect due to bunching of single particle levels has been incorporated through a term resembling the one-body Hamiltonian. The effect of n-p interaction has been included through a function of valence nucleons. A total of 50 parameters has been used in the present calculation. The r.m.s. deviation for the binding energy values for 2140 nuclei comes out to be 0.376 MeV, and that for 1091 alpha decay energies is 0.284 MeV. The correspondence with the conventional liquid drop model is discussed.
CHE112 EXAM 2 1.Write formula of the conjugate acid for following Broensted bases
Nazarenko, Alexander
CHE112 EXAM 2 1.Write formula of the conjugate acid for following Broensted bases: HPO4 2- HCO3 ｭ 2.Write formula of the conjugate base for following Broensted acids: HClO4 HCO3 ｭ 3. Draw the Lewis formula of H-O-Cl=O Is it base or acid or both? Strong or weak? Why? A weak acid 4. What is the pH of 1 M
A pocket formula for fusion barriers using proximity-type potentials
Dutt, Ishwar, E-mail: idsharma.pu@gmail.com [Panjab University, Department of Physics (India)
2011-07-15T23:59:59.000Z
By using three potentials parameterized within the proximity concept, namely, Bass 80, AW 95, and Denisov DP, a pocket formula for fusion barriers is presented. This formula was obtained by analyzing as many as 400 reactions with mass between 15 and 296 units. Further, this pocket formula can reproduce the exact barriers within an accuracy of {+-}2%. A comparison with experimental data yields close agreement.
The Green-Kubo formula for the spin-fermion system V. Jaksic1
Paris-Sud XI, Universit de
The Green-Kubo formula for the spin-fermion system V. Jaksiｴc1 , Y. Ogata2,3 , C.-A. Pillet2 1. In this paper we study linear response in this NESS and prove the Green-Kubo formula and the Onsager reciprocity relations for heat fluxes generated by temperature differentials. #12;The Green-Kubo formula for the spin
State Energy Program Formula Grants- American Recovery and Reinvestment Act (ARRA)
Broader source: Energy.gov [DOE]
U.S. Department of Energy State Energy Program Formula Grants, funding for the states, energy efficiency and renewable energy, American Recovery and Reinvestment Act of 2009.
A formula representing Magnetic Berezin Transformsas functions of the Laplacian on Cn
Nour Eddine Askour; Ahmed Intissar; Zouhair Mouayn
2010-04-17T23:59:59.000Z
We give a formula that express magnetic Berezin transforms associated with generalized Bargmann-Fock spaces as functions of the Euclidean Laplacian on Cn.
Lambertin, D.; Chartier, D.; Joussot-Dubien, C. [CEA Valrho, DTCD/SPDE/L2ED, 30 - Bagnols sur Ceze (France)
2007-07-01T23:59:59.000Z
Since the late sixties, bitumen has been widely used by the nuclear industry as a matrix for the immobilization of low- and intermediate level radioactive waste originating mainly from the nuclear activities: precipitation or evaporator concentrates, ion exchange resins, incinerator ashes, and filter materials. Depending on bitumen and operating conditions, bituminization of radioactive waste can be operated between 130 and 180 deg. C, so chemical reaction can be induced with nitrate or nitrite towards elements contained in waste (TPB, potassium nickel ferrocyanide and cobalt compound) and bitumen. These reactions are mainly exothermic this is the reason why the enthalpy reaction and their temperature of initiation have to be determined independently of their concentration in waste. In this work, we have studied by Calvet Calorimetry at 0.1 deg. C/min heating rates, the behaviour of chemical elements especially oxido-reduction couples that can react at a temperature range 100- 300 deg. C (Nitrate/PPFeNi, Nitrite/PPFeNi, Nitrate/TBP, Nitrite/TBP, Nitrate/bitumen and Nitrite/bitumen). The initial temperature reaction of nitrates or nitrites towards potassium nickel ferrocyanide (PPFeNi) has been studied and is equal respectively to 225 deg. C and 175 deg. C. Because of the large scale temperature reaction of nitrate and PPFeNi, enthalpy reaction can not be calculated, although enthalpy reaction of nitrite and PPFeNi is equal to 270 kJ/mol of nitrite. Sodium Nitrate and TBP behaviour has been investigated, and an exothermic reaction at 135 deg. C until 250 deg. C is evidenced. The exothermic energy reaction is a function of TBP concentration and the enthalpy reaction has been determined. (authors)
Deciding a Class of Path Formulas for ConflictFree Petri Nets \\Lambda
Wang, Bow-Yaw
Deciding a Class of Path Formulas for ConflictﾂｭFree Petri Nets \\Lambda HsuﾂｭChun Yen y BowﾂｭYaw Wang results for problems concerning conflictﾂｭfree Petri nets. To do so, we first define a class of formulas for paths in Petri nets. We then show that answering the satisfiability problem for conflictﾂｭ free Petri
Comments on the Nekrasov-type formula for E-string theory
Ishii, Takenori
2015-01-01T23:59:59.000Z
We generalise our previous result\\cite{13} to cases with three and four Wilson lines. We show that the Nekrasov-type formula for E-string theory is valid for those cases and the Seiberg-Witten curves are reproduced from the formula. In addition, we show the dependence of the Seiberg-Witten curve on the Wilson lines.
ENERGY AND QUADRATIC INVARIANTS PRESERVING INTEGRATORS BASED UPON GAUSS COLLOCATION FORMULAE
Brugnano, Luigi
ENERGY AND QUADRATIC INVARIANTS PRESERVING INTEGRATORS BASED UPON GAUSS COLLOCATION FORMULAE LUIGI integrators for canonical Hamiltonian systems. Each method in the family depends on a real parameter . When = 0 we obtain the classical Gauss collocation formula of order 2s, where s denotes the number
Multiple integral formula for the off-shell six vertex scalar product
Jan de Gier; Wellington Galleas; Mark Sorrell
2011-11-16T23:59:59.000Z
We write a multiple integral formula for the partition function of the Z-invariant six vertex model and demonstrate how it can be specialised to compute the norm of Bethe vectors. We also discuss the possibility of computing three-point functions in N= 4 SYM using these integral formul{\\ae}.
Multiple integral formula for the off-shell six vertex scalar product
de Gier, Jan; Sorrell, Mark
2011-01-01T23:59:59.000Z
We write a multiple integral formula for the partition function of the Z-invariant six vertex model and demonstrate how it can be specialised to compute the norm of Bethe vectors. We also discuss the possibility of computing three-point functions in N= 4 SYM using these integral formul{\\ae}.
Quantum pumping in closed systems, adiabatic transport, and the Kubo formula Doron Cohen
Cohen, Doron
Quantum pumping in closed systems, adiabatic transport, and the Kubo formula Doron Cohen Department received 30 June 2003; published 3 October 2003 Quantum pumping in closed systems is considered. We explain that the Kubo formula contains all the physically relevant ingredients for the calculation of the pumped charge
Extraction and Search of Chemical Formulae in Text Documents on the Web
Mitra, Prasenjit
Extraction and Search of Chemical Formulae in Text Documents on the Web Bingjun Sun*, Qingzhao Tan,qtan}@cse.psu.edu, {pmitra,giles}@ist.psu.edu ABSTRACT Often scientists seek to search for articles on the Web re- lated to a particular chemical. When a scientist searches for a chemical formula using a search engine today, she gets
Compact formulas for guiding-center orbits in axisymmetric tokamak geometry
Brizard, Alain J. [Department of Chemistry and Physics, Saint Michael's College Colchester, Vermont 05439 (United States)
2011-02-15T23:59:59.000Z
Compact formulas for trapped-particle and passing-particle guiding-center orbits in axisymmetric tokamak geometry are given in terms of the Jacobi elliptic functions and complete elliptic integrals. These formulas can find applications in bounce-center kinetic theory as well as guiding-center Fokker-Planck kinetic theory.
Bayesian and Belief-Functions Formulas for Auditor Independence Risk Assessment
Srivastava, Rajendra P.; Mock, Theodore J.; Turner, Jerry L.
2009-01-01T23:59:59.000Z
-mitigating safeguards. Also, these formulas provide a basis for evaluation of an audit firm痴 independence risk and a framework to educate stakeholders about the threats faced by the audit firm and the role of effective safeguards in mitigating these risks. The formulas...
Joint Impact of Pathloss, Shadowing and Fast Fading -An Outage Formula for
Coupechoux, Marceau
Joint Impact of Pathloss, Shadowing and Fast Fading - An Outage Formula for Wireless Networks of pathloss, shadowing and fast fading, we de- rive an easily computable outage probability formulaｴeseaux cellulaires. i #12;Contents Contents ii 1 Introduction 1 2 Outage Probabilities 2 2.1 Shadowing impact
Handbook of Industrial Engineering Equations, Formulas, and Calculations
Badiru, Adedeji B [ORNL; Omitaomu, Olufemi A [ORNL
2011-01-01T23:59:59.000Z
The first handbook to focus exclusively on industrial engineering calculations with a correlation to applications, Handbook of Industrial Engineering Equations, Formulas, and Calculations contains a general collection of the mathematical equations often used in the practice of industrial engineering. Many books cover individual areas of engineering and some cover all areas, but none covers industrial engineering specifically, nor do they highlight topics such as project management, materials, and systems engineering from an integrated viewpoint. Written by acclaimed researchers and authors, this concise reference marries theory and practice, making it a versatile and flexible resource. Succinctly formatted for functionality, the book presents: Basic Math Calculations; Engineering Math Calculations; Production Engineering Calculations; Engineering Economics Calculations; Ergonomics Calculations; Facility Layout Calculations; Production Sequencing and Scheduling Calculations; Systems Engineering Calculations; Data Engineering Calculations; Project Engineering Calculations; and Simulation and Statistical Equations. It has been said that engineers make things while industrial engineers make things better. To make something better requires an understanding of its basic characteristics and the underlying equations and calculations that facilitate that understanding. To do this, however, you do not have to be computational experts; you just have to know where to get the computational resources that are needed. This book elucidates the underlying equations that facilitate the understanding required to improve design processes, continuously improving the answer to the age-old question: What is the best way to do a job?
Nonlinear Dynamics, Magnitude-Period Formula and Forecasts on Earthquake
Yi-Fang Chang
2008-02-02T23:59:59.000Z
Based on the geodynamics, an earthquake does not take place until the momentum-energy excess a faulting threshold value of rock due to the movement of the fluid layer under the rock layer and the transport and accumulation of the momentum. From the nonlinear equations of fluid mechanics, a simplified nonlinear solution of momentum corresponding the accumulation of the energy could be derived. Otherwise, a chaos equation could be obtained, in which chaos corresponds to the earthquake, which shows complexity on seismology, and impossibility of exact prediction of earthquakes. But, combining the Carlson-Langer model and the Gutenberg-Richter relation, the magnitude-period formula of the earthquake may be derived approximately, and some results can be calculated quantitatively. For example, we forecast a series of earthquakes of 2004, 2009 and 2014, especially in 2019 in California. Combining the Lorenz model, we discuss the earthquake migration to and fro. Moreover, many external causes for earthquake are merely the initial conditions of this nonlinear system.
Multipole Formulae for Gravitational Lensing Shear and Flexion
Gary M. Bernstein; Reiko Nakajima
2008-07-11T23:59:59.000Z
The gravitational lensing equations for convergence, potential, shear, and flexion are simple in polar coordinates and separate under a multipole expansion once the shear and flexion spinors are rotated into a ``tangential'' basis. We use this to investigate whether the useful monopole aperture-mass shear formulae generalize to all multipoles and to flexions. We re-derive the result of Schneider and Bartelmann that the shear multipole m at radius R is completely determined by the mass multipole at R, plus specific moments Q^m_in and Q^m_out of the mass multipoles internal and external, respectively, to R. The m>=0 multipoles are independent of Q_out. But in contrast to the monopole, the mmultipoles are independent of Q_in. These internal and external mass moments can be determined by shear (and/or flexion) data on the complementary portion of the plane, which has practical implications for lens modelling. We find that the ease of E/B separation in the monopole aperture moments does {\\em not} generalize to m!=0: the internal monopole moment is the {\\em only} non-local E/B discriminant available from lensing observations. We have also not found practical local E/B discriminants beyond the monopole, though they could exist. We show also that the use of weak-lensing data to constrain a constant shear term near a strong-lensing system is impractical without strong prior constraints on the neighboring mass distribution.
Entropy Product Formula for spinning BTZ Black Hole
Pradhan, Parthapratim
2015-01-01T23:59:59.000Z
We investigate the thermodynamic properties of inner and outer horizons in the background of spinning BTZ(Ba\\~{n}ados,Teitelboim and Zanelli) black hole. We compute the \\emph{horizon radii product, the entropy product, the surface temperature product, the Komar energy product and the specific heat product} for both the horizons. We observe that the entropy product is \\emph{universal}(mass-independent), whereas the surface temperature product, Komar energy product and specific heat product are \\emph{not universal} because they all depends on mass parameter. We also show that the \\emph{First law} of black hole thermodynamics and \\emph {Smarr-Gibbs-Duhem } relations hold for inner horizon as well as outer horizon. The Christodoulou-Ruffini mass formula is derived for both the horizons. We further study the \\emph{stability} of such black hole by computing the specific heat for both the horizons. It has been observed that under certain condition the black hole possesses \\emph{second order phase transition}.
Entropy Product Formula for spinning BTZ Black Hole
Parthapratim Pradhan
2015-09-02T23:59:59.000Z
We investigate the thermodynamic properties of inner and outer horizons in the background of spinning BTZ(Ba\\~{n}ados,Teitelboim and Zanelli) black hole. We compute the \\emph{horizon radii product, the entropy product, the surface temperature product, the Komar energy product and the specific heat product} for both the horizons. We observe that the entropy product is \\emph{universal}(mass-independent), whereas the surface temperature product, Komar energy product and specific heat product are \\emph{not universal} because they all depends on mass parameter. We also show that the \\emph{First law} of black hole thermodynamics and \\emph {Smarr-Gibbs-Duhem } relations hold for inner horizon as well as outer horizon. The Christodoulou-Ruffini mass formula is derived for both the horizons. We further study the \\emph{stability} of such black hole by computing the specific heat for both the horizons. It has been observed that under certain condition the black hole possesses \\emph{second order phase transition}.
APR1400 LBLOCA uncertainty quantification by Monte Carlo method and comparison with Wilks' formula
Hwang, M.; Bae, S.; Chung, B. D. [Korea Atomic Energy Research Inst., 150 Dukjin-dong, Yuseong-gu, Daejeon (Korea, Republic of)
2012-07-01T23:59:59.000Z
An analysis of the uncertainty quantification for the PWR LBLOCA by the Monte Carlo calculation has been performed and compared with the tolerance level determined by Wilks' formula. The uncertainty range and distribution of each input parameter associated with the LBLOCA accident were determined by the PIRT results from the BEMUSE project. The Monte-Carlo method shows that the 95. percentile PCT value can be obtained reliably with a 95% confidence level using the Wilks' formula. The extra margin by the Wilks' formula over the true 95. percentile PCT by the Monte-Carlo method was rather large. Even using the 3 rd order formula, the calculated value using the Wilks' formula is nearly 100 K over the true value. It is shown that, with the ever increasing computational capability, the Monte-Carlo method is accessible for the nuclear power plant safety analysis within a realistic time frame. (authors)
AN EMPIRICAL FORMULA FOR THE DISTRIBUTION FUNCTION OF A THIN EXPONENTIAL DISC
Sharma, Sanjib; Bland-Hawthorn, Joss [Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006 (Australia)
2013-08-20T23:59:59.000Z
An empirical formula for a Shu distribution function that reproduces a thin disc with exponential surface density to good accuracy is presented. The formula has two free parameters that specify the functional form of the velocity dispersion. Conventionally, this requires the use of an iterative algorithm to produce the correct solution, which is computationally taxing for applications like Markov Chain Monte Carlo model fitting. The formula has been shown to work for flat, rising, and falling rotation curves. Application of this methodology to one of the Dehnen distribution functions is also shown. Finally, an extension of this formula to reproduce velocity dispersion profiles that are an exponential function of radius is also presented. Our empirical formula should greatly aid the efficient comparison of disc models with large stellar surveys or N-body simulations.
Refinement of a formula for decay after weak coherent excitation of a sphere
Friedberg, R., E-mail: rfriedberg1@nyc.rr.co [Barnard College, Columbia University, 452 Riverside Drive, New York, NY 10027 (United States)
2010-02-15T23:59:59.000Z
A new formula has been given recently by A.A. Svidzinsky and M.O. Scully to describe the temporal evolution of the excitation function beta(t,r{sup -}>) in a large sphere satisfying the Markov condition after excitation by a single photon. This formula is based on a physically reasonable Ansatz from which differential equations are inferred for the undetermined radial functions in the Ansatz. The solution to these differential equations leads to the formula for beta. Numerical calculations from this formula yield a value approx10% for the maximum probability of occupancy of secondary excited states. In this paper, we refine the formula of Svidzinsky and Scully by allowing the radial functions in the Ansatz to depend on the angular index l of the spherical Bessel functions. By using the Debye formula for the asymptotic behavior of j{sub l}(u) for large l as well as u, we obtain differential equations in each angular sector, similar to theirs but with a dependence on l. The solution to these equations yields our improved formula, from which we calculate 17.1% for the maximum probability of secondary excited states.
Boyer, Edmond
1 L'innovazione politica come articolazione di livelli di coinvolgimento degli abitanti: la opportunitﾃ di innovazione politica (Crozier e Friedberg, 1977; Krapohl, 2007). L'etimologia di crisi rimanda politica, e in particolare di innovazione istituzionale, a livello locale. L'innovazione politica puﾃｲ
Galgani, Luigi
Classical Helium Atom with Radiation Reaction G. Camelio Universit`a degli Studi di Milano, Corso: November 24, 2011) Abstract We study a classical model of Helium atom in which, in addition to the Coulomb (see for example Refs. 1ｭ8), in this paper we take into account, for the case of the Helium atom
Formulas for predicting the dynamic performance of ROCOF relays for embedded generation applications
Vieira, J.C. M.; Freitas, Walmir; Huang, Zhenyu; Xu, Wilsun; Morelato, A.
2006-07-13T23:59:59.000Z
A set of formulas directly predict the performance of rate-of-change-of-frequency (ROCOF) relays used to detect islanding of embedded synchronous generators. The formulas are analytically derived from the dynamic model of the generator and relay. Dynamic simulation results obtained using a representative distribution system confirm the validity and accuracy. The formulas presented are a useful tool for protection engineers; they can be used, for example, to assess the effectiveness of anti-islanding schemes based on ROCOF relays, or to assist the selection of relay settings, significantly reducing the number of repeated dynamic simulations necessary to carry out such studies.
An evaluation of product formulas as an alternative to the Minnesota-Wisconsin price series
Keough, Mary J
1990-01-01T23:59:59.000Z
(Chair of Committee) William S. Neilson (Member) David A. Bessler (Member) A. Gene Nelson (Head of Department) December 1990 ABSTRACT An Evaluation of Product Formulas as an Alternative to the Minnesota-Wisconsin Price Series. (December 1990... BEHAVIOR OF THE MINNESOTA-WISCONSIN PRICE SERIES 10 10 11 14 14 15 16 17 20 26 The 1970s The 1980s 28 37 PRODUCf FORMUIAS AS AN ALTERNATIVE TO THE M-W PRICE SERIES . 51 Product Price Formulas Consequences of Product Price Formulas Product...
Light curve of a source orbiting around a black hole: A fitting-formula
V. Karas
1996-05-15T23:59:59.000Z
A simple, analytical fitting-formula for a photometric light curve of a source of light orbiting around a black hole is presented. The formula is applicable for sources on a circular orbit with radius smaller than 45 gravitational radii from the black hole. This range of radii requires gravitational focusation of light rays and the Doppler effect to be taken into account with care. The fitting-formula is therefore useful for modelling the X-ray variability of inner regions in active galactic nuclei.
Guillas, Serge
A PCT funding formula for England based on faith may be wasting billions1 Mervyn Stone and Jane by slicing a Treasury cake of ﾂ｣44B. The division was guided by targets given by a weighted capitation formula/science divide will not block future attempts to devise a funding formula based on direct measurement of health
Cao, Xiren
696 IEEE TRANSACTIONS ON AUTOMATIC CONTROL, VOL. 50, NO. 5, MAY 2005 A Basic Formula for Online Policy Gradient Algorithms Xi-Ren Cao Abstract--This note presents a (new) basic formula for sample learning literature). With this basic formula, many policy-gradient algorithms, including those that have
Paris-Sud XI, Universit de
of the standard formula? Laurent Devineau Universit de Lyon, Universit Lyon 1, Laboratoire de Science the Solvency II economic capital: the use of a standard formula or the use of an internal model (global demonstrate that the standard formula can be considered as a first order approximation of the result
A general formula for non-cohesive bed load sediment transport Benoi^t Camenen), Magnus Larson
US Army Corps of Engineers
A general formula for non-cohesive bed load sediment transport Benoi^t Camenen), Magnus Larson 2004; accepted 29 October 2004 Abstract A bed load transport formula for non-cohesive sediment, based, oscillatory flows, and combined steady and oscillatory flows. The bed load formula introduced in this study
A PIERI-TYPE FORMULA FOR THE K-THEORY OF A FLAG CRISTIAN LENART AND FRANK SOTTILE
Sottile, Frank
A PIERI-TYPE FORMULA FOR THE K-THEORY OF A FLAG MANIFOLD CRISTIAN LENART AND FRANK SOTTILE Abstract. We derive explicit Pieri-type multiplication formulas in the Grothendieck ring of a flag variety formulas are in terms of certain labeled chains in the k-Bruhat order on the symmetric group
Wang, Ge
Gel'fand-Graev's Reconstruction Formula in the 3D Real Space -- A Framework towards a General-ye@uiowa.edu, hengyong-yu@ieee.org, ge-wang@ieee.org In [1-4], I. M. Gel'fand and M. I. Graev proposed inversion formulas for x-ray transforms in different spaces. In particular, Gel'fand-Graev's inversion formula [1
Searching for Inorganic Substances using the Molecular Formula Search Field The following inorganic, but the exercise deals with the molecular formula search field. #12;Scenario: Search for Reactions containing on the [+] sign for Substance identification Click on the Molecular formula field. Leave the "is" operator
Verdﾃｺ, Sergio
IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 40, NO. 4, JULY 1994 1147 A General Formula for Channel Capacity Sergio Verdi?, Fellow, IEEE, and Te Sun Han, Fellow, IEEE Abstract-A formula. INTRODUCTION SHANNON'S formula [l] for channel capacity (the supremum of all rates R for which there exist se
On the force and torque on systems of rigid bodies: A remark on an integral formula due to Howe
Tabak, Esteban G.
On the force and torque on systems of rigid bodies: A remark on an integral formula due to Howe 2007 M. S. Howe J. Fluid Mech. 206, 131 1989 presented integral formulas for the force and torque induced by free vorticity, and viscous skin friction. Here a simple extension of Howe's formulas is done
A Note on a Generalization of Sherman-Morrison-Woodbury formula
Milan Batista
2008-07-25T23:59:59.000Z
The article presents a generalization of Sherman-Morrison-Woodbury (SMW) formula for the inversion of a matrix of the form A+sum(U)k)*V(k),k=1..N).
Financial reporting at the MIT Formula SAE team : a case study
Sorge, Matthew Hans
2006-01-01T23:59:59.000Z
A case study was performed on the financial reporting at the MIT Formula SAE team. For each section of the car it was necessary to provide three main financial documents: Bill of Materials, Process Descriptions, and ...
Special value formulae for Rankin L-functions August 12, 2003
Vatsal, Vinayak
Special value formulae for Rankin L-functions V. Vatsal August 12, 2003 1 Introduction Let F denote are largely drawn from the papers [Gro87], [Gro], [Wal85], [Zha01a]. However, the organization here is perhaps
Design of a pneumatically assisted shifting system for Formula SAEｮ racing applications
Kennett, Andrew J. (Andrew John)
2008-01-01T23:59:59.000Z
An improved shifting system for use with the MIT Formula SAE race car was designed in order to provide drivers with a faster and easier means of shifting. The result of this design was a pneumatic shifting system weighing ...
Design and manufacture of a chain driven motor shaft for Formula Electric applications
Wanderman, Jack J. (Jack Joseph)
2013-01-01T23:59:59.000Z
This document describes the design, manufacture, and testing of a motor shaft assembly that is a subcomponent of the drivetrain system in a Formula Electric racecar. The design covers detailed analysis of the bearing, ...
Design, manufacturing, and verification of a steel tube spaceframe chassis for Formula SAE
Soo, Alexander M
2008-01-01T23:59:59.000Z
The Formula SAE chassis provides a number of functions: it protects the driver during high speed operation, links critical components such as the engine, drivetrain, and suspension together through a rigid structure, and ...
Weighted Radon transforms for which the Chang approximate inversion formula is precise
Roman Novikov
2011-01-17T23:59:59.000Z
We describe all weighted Radon transforms on the plane for which the Chang approximate inversion formula is precise. Some subsequent results, including the Cormack type inversion for these transforms, are also given.
Notes on the Brydges-Kennedy-Abdesselam-Rivasseau forest interpolation formula
Abdesselam, Abdelmalek
Notes on the Brydges-Kennedy-Abdesselam-Rivasseau forest interpolation formula There are many for the same purpose by Brydges, Battle and Federbush [7, 4, 5]. The Brydges-Kennedy
Yazicioglu, Tolga T
2008-01-01T23:59:59.000Z
This document describes the design and manufacture of a lightweight rear driveline package for a Formula SAE race car. The design focuses on all components needed to transfer power from the chain driven Honda CBR600 F4i ...
Lightweight Torsen style limited slip differential and rear driveline package for Formula SAE
Scelfo, Tony (Tony W.)
2006-01-01T23:59:59.000Z
This document describes the design and fabrication of a complete driveline package for the MIT Formula SAE race car. The driveline is centered around a custom aluminum housing for a Torsenｮ T 1I gearing. This gearing ...
Design and analysis of a battery for a formula electric car
Reineman, Samuel (Samuel Thomas)
2013-01-01T23:59:59.000Z
The purpose of this paper is to present the philosophy and methodology behind the design of the battery pack for MITs 2013 Formula SAE Electric racecar. Functional requirements are established for the pack. An overview of ...
Full vehicle dynamics model of a formula SAE racecar using ADAMS/Car
Mueller, Russell Lee
2005-11-01T23:59:59.000Z
The Texas A&M University Formula SAE program currently has no rigorous method for analyzing or predicting the overall dynamic behavior of the student-designed racecars. The objective of this study is to fulfill this need ...
Some special features of Wigner痴 mass formula for nuclei
Nurmukhamedov, A. M., E-mail: fattah52@mail.ru [Uzbek Academy of Sciences, Institute of Nuclear Physics (Uzbekistan)
2014-12-15T23:59:59.000Z
Experimental data on anomalous values of the empirical function b(A) in Wigner痴 mass formula are presented, the application of Student痴 t criterion in experimentally proving the restoration of Wigner痴 SU(4) symmetry in nuclei is validated, and a physical interpretation of the basic parameter of the empirical function a(A) in Wigner痴 mass formula is given.
Nie, Zilin; Du, Ming-Qing; McAllister-Lucas, Linda M.; Lucas, Peter C.; Bailey, Nathanael G.; Hogaboam, Cory M.; Lim, Megan S.; Elenitoba-Johnson, Kojo S. J.
2015-01-08T23:59:59.000Z
/?) and t(7;11)(q35;p13);(LMO2-TCR?) occurring in childhood T-cell acute lymphoblastic leukemias. These translocations are thought to contribute to inappropriate expression of the LMO proteins resulting in leukemogenesis. The LMO fragment produced by API... ) is activated to recruit B cell lymphoma/leukemia 10 (BCL10) and MALT1 forming CARMA1-BCL10-MALT1 (CBM) signalosome via two immunoglobulin (Ig ) domains at the N-terminus of MALT13,7-9. The paracaspase domain of MALT1 exhibits proteolytic activity...
Experimental validation of the van Herk margin formula for lung radiation therapy
Ecclestone, Gillian; Heath, Emily [Department of Physics, Ryerson University, Toronto, Ontario M5B 2K3 (Canada)] [Department of Physics, Ryerson University, Toronto, Ontario M5B 2K3 (Canada); Bissonnette, Jean-Pierre [Department of Radiation Oncology, University of Toronto, Toronto, Ontario M5G 2M9, Canada and Department of Radiation Physics, Princess Margaret Cancer Centre, Toronto, Ontario M5G 2M9 (Canada)] [Department of Radiation Oncology, University of Toronto, Toronto, Ontario M5G 2M9, Canada and Department of Radiation Physics, Princess Margaret Cancer Centre, Toronto, Ontario M5G 2M9 (Canada)
2013-11-15T23:59:59.000Z
Purpose: To validate the van Herk margin formula for lung radiation therapy using realistic dose calculation algorithms and respiratory motion modeling. The robustness of the margin formula against variations in lesion size, peak-to-peak motion amplitude, tissue density, treatment technique, and plan conformity was assessed, along with the margin formula assumption of a homogeneous dose distribution with perfect plan conformity.Methods: 3DCRT and IMRT lung treatment plans were generated within the ORBIT treatment planning platform (RaySearch Laboratories, Sweden) on 4DCT datasets of virtual phantoms. Random and systematic respiratory motion induced errors were simulated using deformable registration and dose accumulation tools available within ORBIT for simulated cases of varying lesion sizes, peak-to-peak motion amplitudes, tissue densities, and plan conformities. A detailed comparison between the margin formula dose profile model, the planned dose profiles, and penumbra widths was also conducted to test the assumptions of the margin formula. Finally, a correction to account for imperfect plan conformity was tested as well as a novel application of the margin formula that accounts for the patient-specific motion trajectory.Results: The van Herk margin formula ensured full clinical target volume coverage for all 3DCRT and IMRT plans of all conformities with the exception of small lesions in soft tissue. No dosimetric trends with respect to plan technique or lesion size were observed for the systematic and random error simulations. However, accumulated plans showed that plan conformity decreased with increasing tumor motion amplitude. When comparing dose profiles assumed in the margin formula model to the treatment plans, discrepancies in the low dose regions were observed for the random and systematic error simulations. However, the margin formula respected, in all experiments, the 95% dose coverage required for planning target volume (PTV) margin derivation, as defined by the ICRU; thus, suitable PTV margins were estimated. The penumbra widths calculated in lung tissue for each plan were found to be very similar to the 6.4 mm value assumed by the margin formula model. The plan conformity correction yielded inconsistent results which were largely affected by image and dose grid resolution while the trajectory modified PTV plans yielded a dosimetric benefit over the standard internal target volumes approach with up to a 5% decrease in the V20 value.Conclusions: The margin formula showed to be robust against variations in tumor size and motion, treatment technique, plan conformity, as well as low tissue density. This was validated by maintaining coverage of all of the derived PTVs by 95% dose level, as required by the formal definition of the PTV. However, the assumption of perfect plan conformity in the margin formula derivation yields conservative margin estimation. Future modifications to the margin formula will require a correction for plan conformity. Plan conformity can also be improved by using the proposed trajectory modified PTV planning approach. This proves especially beneficial for tumors with a large anterior朴osterior component of respiratory motion.
Rotella, Jay J.
F&WL 501 - Lab #2 ｭ Stochastic Exponential Growth 1. In Chapter 2, you learned of the formula for calculating the geometric mean based on an arithmetic mean and its variance. a. What is that formula? b. What is the name of the technique being used in this formula? c. Use that formula to generate values
Niculescu, Constantin P.
2012-01-01T23:59:59.000Z
Journal of Prime Research in Mathematics Vol. 8(2012), 01-04 A NOTE ON STIRLING'S FORMULA a new short proof of Stirling's formula for the Gamma function. Our approach is based on the Gauss theorem, Stirling's formula, Gosper's formula. AMS subject: Primary 26A51. Secondary 26A48. Stirling
A Feynman-Kac-It Formula for magnetic Schrdinger operators on graphs
Batu Gneysu; Matthias Keller; Marcel Schmidt
2015-05-21T23:59:59.000Z
In this paper we prove a Feynman-Kac-It\\^{o} formula for magnetic Schr\\"odinger operators on arbitrary weighted graphs. To do so, we have to provide a natural and general framework both on the operator theoretic and the probabilistic side of the equation. On the operator side we identify a very general class of potentials that allows the definition of magnetic Schr\\"odinger operators. On the probabilistic side, we introduce an appropriate notion of stochastic line integrals with respect to magnetic potentials. Apart from linking the world of discrete magnetic operators with the probabilistic world through the Feynman-Kac-It\\^{o} formula, the insights from this paper gained on both sides should be of an independent interest. As applications of the Feynman-Kac-It\\^{o} formula, we prove a Kato inequality, a Golden-Thompson inequality and an explicit representation of the quadratic form domains corresponding to a large class of potentials.
Kim, Seokhee
DegP, a member of the highly conserved HtrA family, performs quality-control degradation of misfolded proteins in the periplasm of Gram-negative bacteria and is required for high-temperature survival of Escherichia coli. ...
A closed formula for the barrier transmission coefficient in quaternionic quantum mechanics
De Leo, Stefano; Leonardi, Vinicius; Pereira, Kenia [Department of Applied Mathematics, State University of Campinas, SP 13083-970, Campinas (Brazil); Ducati, Gisele [CMCC, Federal University of ABC, SP 09210-170, Santo Andre (Brazil)
2010-11-15T23:59:59.000Z
In this paper, we analyze, by using a matrix approach, the dynamics of a nonrelativistic particle in presence of a quaternionic potential barrier. The matrix method used to solve the quaternionic Schroedinger equation allows us to obtain a closed formula for the transmission coefficient. Up to now, in quaternionic quantum mechanics, almost every discussion on the dynamics of nonrelativistic particle was motivated by or evolved from numerical studies. A closed formula for the transmission coefficient stimulates an analysis of qualitative differences between complex and quaternionic quantum mechanics and by using the stationary phase method, gives the possibility to discuss transmission times.
A Non-Commutative Formula for the Isotropic Magneto-Electric Response
Bryan Leung; Emil Prodan
2012-12-19T23:59:59.000Z
A non-commutative formula for the isotropic magneto-electric response of disordered insulators under magnetic fields is derived using the methods of non-commutative geometry. Our result follows from an explicit evaluation of the Ito derivative with respect to the magnetic field of the non-commutative formula for the electric polarization reported in Ref. 1. The quantization, topological invariance and connection to a second Chern number of the magneto-electric response are discussed in the context of 3-dimensional, disordered, time-reversal or inversion symmetric topological insulators.
Cardy-Verlinde formula for an axially symmetric dilaton-axion black hole
Mubasher Jamil; M. Akbar; M. R. Setare
2011-05-30T23:59:59.000Z
It is shown that the Bekenstein-Hawking entropy of an axially symmetric dilaton-axion black hole can be expressed as a Cardy-Verlinde formula. By utilizing the first order quantum correction in the Bekenstein-Hawking entropy we find the modified expressions for the Casimir energy and pure extensive energy. The first order correction to the Cardy-Verlinde formula in the context of axially symmetric dilaton-axion black hole are obtained with the use of modified Casimir and pure extensive energies.
Annual Energy Outlook 2013 [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:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5 TablesExports to3,1,50022,3,,0,,6,1,Separation 23 362 334 318Cubic Feet) YearSalesNew2003 Detailed87.1 81.2 38.0 37.3 51.52.5 2.9 2.4 2.4 2.56 60
Annual Energy Outlook 2013 [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:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5 TablesExports to3,1,50022,3,,0,,6,1,Separation 23 362 334 318Cubic Feet) YearSalesNew2003 Detailed87.1 81.2 38.0 37.3 51.52.5 2.9 2.4 2.4 2.56 60 5
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:5 TablesExports(Journal Article)41clothThe Bonneville PowerTariff Pages default Sign InCenter3.82MappingEnergy: A U.S.1 H(JeffersonSchool
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 DeliciousPlasmaPLawrence County, Pennsylvania:1975 |Maud, Oklahoma:McLeanMedford Operation Biomass Facilityxml
U.S. Energy Information Administration (EIA) Indexed Site
Products known as No. 1, No. 2, and No. 4 diesel fuel are used in on-highway diesel engines, such as those in railroad locomotives and agricultural machinery. Products known...
U.S. Energy Information Administration (EIA) Indexed Site
known as No. 1, No. 2, and No. 4 fuel oils are used primarily for space heating and electric power generation. 1. No. 1 Distillate: A light petroleum distillate that can be...
Barbarroja, Nuria; Rodriguez-Cuenca, Sergio; Nygren, Heli; Camargo, Antonio; Pirraco, Ana; Relat, Joana; Cuadrado, Irene; Pellegrinelli, Vanessa; Medina-Gomez, Gema; Lopez-Pedrera, Chary; Tinahones, Francisco J.; Symons, J. David; Summers, Scott A.; Oresic, Matej; Vidal-Puig, Antonio
2014-10-28T23:59:59.000Z
or cholecystectomies) for the lean subjects. Western blotting Page 6 of 67 For Peer Review Only Diabetes 7 Protein extracts were prepared using the Nuclear and Cytoplasmic Extraction Reagents Kit (Pierce) according to manufacturer痴 instructions. Immunoblots... supporting that DEGS1 expression is regulated by PPAR?. RESEARCH DESIGN AND METHODS Mice husbandry Animals were housed at 22-24ｰC with 12h light/dark cycles. Food and water were available ad libitum. Lean wildtype, PPAR?2?/? and PPAR?2?/?xob/ob mice...
FormulaT Racing: Combining Gaming Culture and Intuitive Sense of Mechanism for Video Game Design
Wilensky, Uri
FormulaT Racing: Combining Gaming Culture and Intuitive Sense of Mechanism for Video Game Design kinematic principles. Introduction Video games constitute an important part of the lives of youth in today kinematic principles, our game is different in that it was designed to foreground kinematic principles while
Fathoming the PCT funding formula with Excel graphics1 Mervyn Stone
Guillas, Serge
's Target Index is built up as each of the PCT's 19 socio-economic factor values is incorporated "A PCT funding formula for England based on faith may be wasting billions", employed a sequential graphical technique that offers some insight into the influence of the socio-economic factors that make up
Kramers' formula for chemical reactions in the context of Wasserstein gradient flows
Michael Herrmann; Barbara Niethammer
2010-11-05T23:59:59.000Z
We derive Kramers' formula as singular limit of the Fokker-Planck equation with double-well potential. The convergence proof is based on the Rayleigh principle of the underlying Wasserstein gradient structure and complements a recent result by Peletier, Savar\\'e and Veneroni.
Java Application that Outputs Quantum Circuit for Some NAND Formula Evaluators
Robert R. Tucci
2008-02-17T23:59:59.000Z
This paper introduces QuanFruit v1.1, a Java application available for free. (Source code included in the distribution.) Recently, Farhi-Goldstone-Gutmann (FGG) wrote a paper arXiv:quant-ph/0702144 that proposes a quantum algorithm for evaluating NAND formulas. QuanFruit outputs a quantum circuit for the FFG algorithm.
TAYLOR SERIES FOR THE ASKEY-WILSON OPERATOR AND CLASSICAL SUMMATION FORMULAS
Parcet, Javier
-terminating q-Saalschﾂｨutz sum. As applications, we also provide a new proof of the q-Gauss summation formula transformations, in a canonical form. In the following table, we summarize the canonical forms by the relation a = 1 2 ( + -1 ). Here we recall that the basis q will be given by 2 . Canonical form P
On reconstruction formulas and algorithms for the thermoacoustic and photoacoustic tomography
Agranovsky, M; Kunyansky, L
2007-01-01T23:59:59.000Z
The paper surveys recent progress in establishing uniqueness and developing inversion formulas and algorithms for the thermoacoustic tomography. In mathematical terms, one deals with a rather special inverse problem for the wave equation. In the case of constant sound speed, it can also be interpreted as a problem concerning the spherical mean transform.
Correction To the Formula For the Total Frequency Integral of the Ion Velocity Spectrum
Killian, Thomas C.
Correction To the Formula For the Total Frequency Integral of the Ion Velocity Spectrum Trevor integral of the ion velocity spectrum is incorrect, while the equation for the spectrum itself is correct, there are slightly different forms of this equation running around in which camera corrections and spatial integrals
Intuitive Proof of Black-Scholes Formula Based on Arbitrage and Properties of Lognormal Distribution
Alexei Krouglov
2006-12-03T23:59:59.000Z
Presented is intuitive proof of Black-Scholes formula for European call options, which is based on arbitrage and properties of lognormal distribution. Paper can help students and non-mathematicians to better understand economic concepts behind one of the biggest achievements in modern financial theory.
The Green-Kubo formula for the spin-fermion system V. Jaksic1
non-equilibrium steady state (NESS) characterized by strictly positive entropy production. In this paper we study linear response in this NESS and prove the Green-Kubo formula and the Onsager reciprocity of non-equilibrium steady states (NESS). In the papers [JOP1, JOP2] we have bypassed this difficulty
Torsion Spring Oscillator with Dry Friction Summary of the Principal Formulas
Butikov, Eugene
Torsion Spring Oscillator with Dry Friction ｭ Problems Summary of the Principal Formulas The differential equation of motion of an oscillator acted upon by dry friction: J ｨ = -D( + m) for > 0, J ｨ = -D cases in which the effects either of viscous friction or of dry friction predominate: a = 4m T = 4 m
WAVELET FRAMES ON GROUPS AND HYPERGROUPS VIA DISCRETIZATION OF CALDERON FORMULAS
Maggioni, Mauro
WAVELET FRAMES ON GROUPS AND HYPERGROUPS VIA DISCRETIZATION OF CALDERﾂｴON FORMULAS MAURO MAGGIONI Abstract. Continuous wavelets are often studied in the general framework of representation theory of square whether these continuous wavelets can be discretized to yield wavelet frames. In this paper we us Calder
ORNL/TM-2000/204 REVISION OF THE MCSAP ALLOCATION FORMULA
ORNL/TM-2000/204 REVISION OF THE MCSAP ALLOCATION FORMULA: SUMMARY REPORT Lorena F. Truett Stacy C. Davis Patricia S. Hu September 2000 Prepared for the Federal Motor Carrier Safety Administration U of Proposed Rule Making (March 1999) ..........................................15 4.2 Final Rule (March 2000
A Brief Comment on Post inversion formula for the Laplace transform
Jose Javier Garcia MOreta
2007-03-06T23:59:59.000Z
In this paper we comment the Post inversion formula for Laplace transform, and its possible application to the branch of Analytic Number theory (Arithmetical functions, RH and PNT), involving a condition in the form of iterated limit to calculate the Riemann Hypothesis.
Three Hours Mathematical formula books and statistical tables are to be provided
Lionheart, Bill
MATH48191 Three Hours Mathematical formula books and statistical tables are to be provided and log return rt at time t in terms of the price Pt > 0 at time t and the price Pt-1 > 0 at time t - 1
Three Hours Mathematical formula books and statistical tables are to be provided
Lionheart, Bill
MATH68191 Three Hours Mathematical formula books and statistical tables are to be provided of 9 P.T.O. #12;MATH68191 SECTION A Answer ALL of the three questions A1. (a) Let Pt > 0 be the price is the implication on asset prices? [2+2 marks] (d) Under the random walk hypothesis with normal increments
Three Hours Mathematical formula books and statistical tables are to be provided
Lionheart, Bill
MATH68191 Three Hours Mathematical formula books and statistical tables are to be provided and log return rt at time t in terms of the price Pt > 0 at time t and the price Pt-1 > 0 at time t - 1
Mathematical formula books and statistical tables are to be provided THE UNIVERSITY OF MANCHESTER
Lionheart, Bill
MATH38191 Two Hours Mathematical formula books and statistical tables are to be provided of the three questions A1. (a) Define (net) return Rt and log return rt at time t in terms of the price Pt > 0 at time t and the price Pt-1 > 0 at time t - 1. Show that rt = log(1 + Rt). [2+2 marks] (b) Consider
Mathematical formula books and statistical tables are to be provided THE UNIVERSITY OF MANCHESTER
Lionheart, Bill
MATH38191 Two Hours Mathematical formula books and statistical tables are to be provided > 0 be the price of an asset at time t, t N = {1, 2, . . .}. Define the (net) return Rt at time? What is the implication on asset prices? [2+2 marks] (d) Under the random walk hypothesis with normal
Three Hours Mathematical formula books and statistical tables are to be provided
Lionheart, Bill
MATH48191 Three Hours Mathematical formula books and statistical tables are to be provided of 9 P.T.O. #12;MATH48191 SECTION A Answer ALL of the three questions A1. (a) Let Pt > 0 be the price is the implication on asset prices? [2+2 marks] (d) Under the random walk hypothesis with normal increments
Kautz, Henry
Fig. 1. Comparison of search times on original logistics problems. Fig 2. Number of variables in logistics formulas after simplification. Fig. 3. Number of clauses in logistics formulas after number of clauses log.a log.b log.c #12; Fig. 4: Solution times for walksat on logistics with different
Experimental test of a trace formula for two-dimensional dielectric resonators
S. Bittner; E. Bogomolny; B. Dietz; M. Miski-Oglu; P. Oria Iriarte; A. Richter; F. Sch臟er
2010-06-21T23:59:59.000Z
Resonance spectra of two-dimensional dielectric microwave resonators of circular and square shapes have been measured. The deduced length spectra of periodic orbits were analyzed and a trace formula for dielectric resonators recently proposed by Bogomolny et al. [Phys. Rev. E 78, 056202 (2008)] was tested. The observed deviations between the experimental length spectra and the predictions of the trace formula are attributed to a large number of missing resonances in the measured spectra. We show that by taking into account the systematics of observed and missing resonances the experimental length spectra are fully understood. In particular, a connection between the most long-lived resonances and certain periodic orbits is established experimentally.
Rotational energy term in the empirical formula for the yrast energies in even-even nuclei
Eunja Ha; S. W. Hong
2009-02-28T23:59:59.000Z
We show that part of the empirical formula describing the gross features of the measured yrast energies of the natural parity even multipole states for even-even nuclei can be related to the rotational energy of nuclei. When the first term of the empirical formula, $\\alpha A^{-\\gamma}$, is regarded as the otational energy, we can better understand the results of the previous analyses of the excitation energies. We show that the values of the parameters $\\alpha$ and $\\gamma$ newly obtained by considering the $\\alpha A^{-\\gamma}$ term as the rotational energy of a rigid rotor are remarkably consistent with those values extracted from the earlier `modified' $\\chi^2$ analyses, in which we use the logarithms of the excitation energies in defining the `modified' $\\chi^2$ values.
Multiple-channel generalization of Lellouch-Lscher formula: Lattice 2012 conference proceedings
Maxwell T. Hansen; Stephen R. Sharpe
2012-11-02T23:59:59.000Z
We describe a generalization of the Lellouch-L\\"uscher formula to the case of multiple strongly-coupled decay channels. As in the original formula, our final result is a relation between weak matrix elements in finite and infinite volumes. Our extension is limited to final states with two scalar particles, with center of mass energies below the lowest three- or four-particle threshold. Otherwise the extension is general, accommodating any number of channels, arbitrary strong coupling between channels, as well as any form of weak decay operators in the matrix elements. Among many possible applications, we emphasize that this is a necessary first step on the way to a lattice-QCD calculation of weak decay rates for D -> pi pi and D -> K K-bar. Our results allow for arbitrary total momentum and hold for degenerate or non-degenerate particles.
Empirical formulas for direct double ionization by bare ions: Z = - 1 to 92
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
DuBois, R. D.; Santos, A. C. F.; Manson, S. T.
2014-11-01T23:59:59.000Z
Experimental cross sections and cross-section ratios reported in the literature for direct double ionization of the outer shells of helium, neon, and argon atoms resulting from bare ions ranging from protons to uranium and for antiprotons are analyzed in terms of a first- and second-order interference model originally proposed by McGuire [J. H. McGuire, Phys. Rev. Lett. 49, 1153 (1982)]. Empirical formulas for the various contributions to double ionization plus information about the phase difference between the first- and second-order mechanisms are extracted from the data. Projectile and target scalings are also extracted. Total cross sections and their ratios determined using these formulas and scalings are shown to be in very good agreement with experimental data for lower-Z projectiles and impact velocities larger than 1 a.u. For very-high-Z projectiles, the amount of double ionization is overestimated, probably due to saturation of probabilities that is not accounted for in scaling formulas.
Empirical formulas for direct double ionization by bare ions: Z = - 1 to 92
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
DuBois, R. D.; Santos, A. C. F.; Manson, S. T.
2014-11-01T23:59:59.000Z
Experimental cross sections and cross-section ratios reported in the literature for direct double ionization of the outer shells of helium, neon, and argon atoms resulting from bare ions ranging from protons to uranium and for antiprotons are analyzed in terms of a first- and second-order interference model originally proposed by McGuire [J. H. McGuire, Phys. Rev. Lett. 49, 1153 (1982)]. Empirical formulas for the various contributions to double ionization plus information about the phase difference between the first- and second-order mechanisms are extracted from the data. Projectile and target scalings are also extracted. Total cross sections and their ratios determinedmoreｻusing these formulas and scalings are shown to be in very good agreement with experimental data for lower-Z projectiles and impact velocities larger than 1 a.u. For very-high-Z projectiles, the amount of double ionization is overestimated, probably due to saturation of probabilities that is not accounted for in scaling formulas.ｫless
Fusion matrices, generalized Verlinde formulas, and partition functions in WLM(1,p)
Jorgen Rasmussen
2010-01-24T23:59:59.000Z
The infinite series of logarithmic minimal models LM(1,p) is considered in the W-extended picture where they are denoted by WLM(1,p). As in the rational models, the fusion algebra of WLM(1,p) is described by a simple graph fusion algebra. The corresponding fusion matrices are mutually commuting, but in general not diagonalizable. Nevertheless, they can be simultaneously brought to Jordan form by a similarity transformation. The spectral decomposition of the fusion matrices is completed by a set of refined similarity matrices converting the fusion matrices into Jordan canonical form consisting of Jordan blocks of rank 1, 2 or 3. The various similarity transformations and Jordan forms are determined from the modular data. This gives rise to a generalized Verlinde formula for the fusion matrices. Its relation to the partition functions in the model is discussed in a general framework. By application of a particular structure matrix and its Moore-Penrose inverse, this Verlinde formula reduces to the generalized Verlinde formula for the associated Grothendieck ring.
Manouchehri, Farzin; Valizadeh, Pouya; Kabir, M. Z., E-mail: kabir@encs.concordia.ca [Department of Electrical and Computer Engineering, Concordia University, Montreal, H3G 1M8 (Canada)
2014-03-15T23:59:59.000Z
A physics-based model based on the variational method for analyzing the two dimensional electron gas (2DEG) characteristics of polar AlGaN/GaN heterojunctions is developed. The 2DEG carrier concentration, the first and second energy subbands, and the position of the Fermi energy level are calculated for various barrier thicknesses, Al mole fractions, background dopant concentrations, and gate voltages for gated AlGaN/GaN heterojunctions. The results are in good agreement with the data reported based on self-consistent method. Whereas the aforementioned report has dealt with specific values of Al mole fraction, barrier thickness, and unintentional doping level, the present work provides a basis for calculating the 2DEG characteristics for the full range of these parameters. Furthermore, according to the proposed model, the applicability of the triangular approximation of the quantum well in AlGaN/GaN heterojunctions is evaluated.
Math. H110 Jacobi's Formula for d det(B) October 26, 1998 3:53 am Prof. W. Kahan Page 1/4
California at Berkeley, University of
Math. H110 Jacobi's Formula for d det(B) October 26, 1998 3:53 am Prof. W. Kahan Page 1/4 Jacobi's Formula for the Derivative of a Determinant Jacobi's formula is d det(B) = Trace( Adj(B) dB ) in which Adj of Jacobi's Formula: In det(B) = k ﾃ?ik ki , each element ﾃ?ij of B appears linearly multiplied by its
Paris-Sud XI, Universit de
1 Determinants of infant formula use and relation with growth in the first 4 months1 Aisha Betoko of print" DOI : 10.1111/j.1740-8709.2012.00415.x #12;2 Abstract23 The wide variety of infant formula between predominant type of formula used25 from birth to 4 months and parental and child characteristics
Sethna, James P.
Gibbs-Thomson formula for small island sizes: Corrections for high vapor densities Badrinarayan island and its curvature. The ``classical'' form of this relationship is the Gibbs-Thomson formula, which model, performed for various sizes of islands, do not fit very well to the Gibbs- Thomson formula. We
Paris-Sud XI, Universit de
Cluster characters II: A multiplication formula Yann Palu Abstract Let C be a Hom categories of modules over a preprojective algebra of Dynkin type, we prove a multiplication formula for the cluster character associated with any cluster tilting object. This formula generalizes those obtained
Paris-Sud XI, Universit de
1 Acceptability of formula-feeding to prevent HIV postnatal transmission, Abidjan, Cte d: Acceptability of formula feeding in Africa inserm-00177042,version1-13Jun2008 #12;3 Abstract Objective: To describe the maternal acceptability of formula-feeding proposed to reduce postnatal HIV transmission
Plotkin, Joshua B.
formula with at least two distinct satisfying assignments}. Prove that Double-Sat is NP-complete. We first. This is easy, we just need to provide 2 satisfying assignments for the formula. The requirement that they are two distinct assignments that satisfy the formula, can be verified in polynomial time. Now we give
Currie, Lindsey Marie
2012-05-31T23:59:59.000Z
Research findings have suggested no differences in growth among term infants fed DHA supplemented formulas. Studies have found maternal smoking decreases length and increases weight of children. No studies have analyzed maternal smoking and DHA...
Design of a dry sump lubrication system for a Hondaｮ CBR 600 F4i engine for Formula SAE applications
Farkhondeh, Ehsan
2006-01-01T23:59:59.000Z
A dry sump lubrication system for a Formula SAE race car was designed and manufactured in order to gain the various advantages this type of system affords. A dry sump system stores oil in an external tank and pumps it ...
for the attenuated Radon transform with parallel-beam geometry which utilizes the conventional filters (such the attenuated Radon transform (AtRT). A closed- form inversion formula for parallel-beam (PB) geometry
Comment on "New formulas for the (-2) moment of the photoabsorption cross section, \\sigma_(-2)"
von Neumann-Cosel, Peter
2015-01-01T23:59:59.000Z
Empirical formulas for the second inverse moment of the photoabsorption cross sections in nuclei are discussed in J. N. Orce, Phys. Rev. C 91, 064602 (2015). In this Comment I point out that the experimental values used are systematically too small in heavy nuclei by about 10% because of the neglection of the E1 strength below the neutron threshold. Furthermore, combining recently deduced values of the polarizability in heavy and total photoabsorption data in light nuclei it is demonstrated that the mass number dependence of \\sigma_(-2) is sensitive to the ratio of volume and surface coefficients of the symmetry energy and parameters different to the ones chosen by Orce are favored.
Shear Viscosity of Hot QED at Finite Density from Kubo Formula
Hui Liu; Defu Hou; Jiarong Li
2006-02-24T23:59:59.000Z
Within the framework of finite temperature field theory this paper discusses the shear viscosity of hot QED plasma through Kubo formula at one-loop skeleton diagram level with a finite chemical potential. The effective widths(damping rates) are introduced to regulate the pinch singularities. The finite chemical potential, which enhances the contributions to the shear viscosity from the electrons while suppresses those from the photons, finally gives a positive contribution compared to the pure temperature environment. The result agrees with that from the kinetics theory qualitatively.
Analytical formula for numerical evaluations of the Wigner rotation matrices at high spins
Tajima, Naoki
2015-01-01T23:59:59.000Z
The Wigner d function, which is the essential part of an irreducible representation of SU(2) and SO(3) parameterized with Euler angles, has been know to suffer from a serious numerical errors at high spins, if it is calculated by means of the Wigner formula as a polynomial of cos and sin of half of the second Euler angle. This paper shows a way to avoid this problem by expressing the d functions as the Fourier series of the half angle. A precise numerical table of the coefficients of the series is obtainable from a web site.
N_p N_n Scheme Based on New Empirical Formula for Excitation Energy
Jin-Hee Yoon; Eunja Ha; Dongwoo Cha
2007-09-12T23:59:59.000Z
We examine the $N_p N_n$ scheme based on a recently proposed simple empirical formula which is highly valid for the excitation energy of the first excited natural parity even multipole states in even-even nuclei. We demonstrate explicitly that the $N_p N_n$ scheme for the excitation energy emerges from the separate exponential dependence of the excitation energy on the valence nucleon numbers $N_p$ and $N_n$ together with the fact that only a limited set of numbers is allowed for the $N_p$ and $N_n$ of the existing nuclei.
An explicit formula for the Hilbert symbol for Honda groups in a multidimensional local field
Vostokov, S V [St. Petersburg State University, St. Petersburg (Russian Federation); Lorenz, F [Universitat Munster, Munster (Germany)
2003-02-28T23:59:59.000Z
Based on the pairing on Cartier curves explicitly constructed in the previous paper of the authors, an explicit formula for the Hilbert symbol is constructed in a multidimensional local field of characteristic zero with residue field of positive characteristic on the formal module of a one-dimensional Honda formal group. In the proof a Shafarevich basis on the formal module is constructed, and so-called integer {mu}-modules in two-dimensional local rings of a special form ( {mu}-rings) are studied.
Closed formula for the matrix elements of the volume operator in canonical quantum gravity
T. Thiemann
1996-06-29T23:59:59.000Z
We derive a closed formula for the matrix elements of the volume operator for canonical Lorentzian quantum gravity in four spacetime dimensions in the continuum in a spin-network basis. We also display a new technique of regularization which is state dependent but we are forced to it in order to maintain diffeomorphism covariance and in that sense it is natural. We arrive naturally at the expression for the volume operator as defined by Ashtekar and Lewandowski up to a state independent factor.
A Formula of the Electron Cloud Linear Map Coefficient in a Strong Dipole
Petracca, S; Demma, T; Rumolo, G
2011-01-01T23:59:59.000Z
Electron cloud effects have recognized as as one of the most serious bottleneck for reaching design performances in presently running and proposed future storage rings. The analysis of these effects is usually performed with very time consuming simulation codes. An alternative analytic approach, based on a cubic map model for the bunch-to-bunch evolution of the electron cloud density, could be useful to determine regions in parameters space compatible with safe machine operations. In this communication we derive a simple approximate formula relating the linear coefficient in the electron cloud density map to the parameters relevant for the electron cloud evolution with particular reference to the LHC dipoles.
A thermal coherent state defined with the Lie-Trotter product formula
Hiroo Azuma; Masashi Ban
2015-07-11T23:59:59.000Z
In this paper, we investigate a thermal coherent state defined with the Lie-Trotter product formula under the formalism of the thermo field dynamics. In the definition of our thermal coherent state, we treat the thermalizing operator and the displacement operator symmetrically. We examine its uncertainty relation and quasiprobability distributions. Although this thermal coherent state is equivalent to the conventional ones except for different parameterizations and a phase factor, it is convenient for describing an experimental setup of the optical parametric oscillator laser.
Non-perturbative Test of the Witten-Veneziano Formula from Lattice QCD
Cichy, Krzysztof; Jansen, Karl; Ottnad, Konstantin; Urbach, Carsten
2015-01-01T23:59:59.000Z
We compute both sides of the Witten-Veneziano formula using lattice techniques. For the one side we perform dedicated quenched simulations and use the spectral projector method to determine the topological susceptibility in the pure Yang-Mills theory. The other side we determine in lattice QCD with $N_f=2+1+1$ dynamical Wilson twisted mass fermions including for the first time also the flavour singlet decay constant. After taking the continuum and the SU$(2)$ chiral limits we compare both sides and find good agreement within uncertainties.
Grimus, Walter; Stockinger, P
1999-01-01T23:59:59.000Z
We discuss conceptual aspects of neutrino oscillations with the main emphasis on the field-theoretical approach. This approach includes the neutrino source and detector processes and allows to obtain the neutrino transition or survival probabilities as cross sections derived from the Feynman diagram of the combined source - detection process. In this context, the neutrinos which are supposed to oscillate appear as propagators of the neutrino mass eigenfields, connecting the source and detection processes. We consider also the question why the canonical neutrino oscillation formula is so robust against corrections and discuss the nature of the oscillating neutrino state emerging in the field-theoretical approach.
W. Grimus; S. Mohanty; P. Stockinger
1999-09-13T23:59:59.000Z
We discuss conceptual aspects of neutrino oscillations with the main emphasis on the field-theoretical approach. This approach includes the neutrino source and detector processes and allows to obtain the neutrino transition or survival probabilities as cross sections derived from the Feynman diagram of the combined source - detection process. In this context, the neutrinos which are supposed to oscillate appear as propagators of the neutrino mass eigenfields, connecting the source and detection processes. We consider also the question why the canonical neutrino oscillation formula is so robust against corrections and discuss the nature of the oscillating neutrino state emerging in the field-theoretical approach.
Anselma, Luca
'esame di Informatica della Dipartimento di Lingue e Letterature Straniere dell'Universit degli Studi di degli Studi di Torino Dipartimento di Lingue e Letterature Straniere Corso di Informatica Studenti J state nascoste 2 Chi costui? ｷLuca Anselma ｷRicercatore di Informatica presso il Dipartimento di
Dusty galaxies and the degeneracy between their dust distributions and the attenuation formula
Penner, Kyle; Weiner, Benjamin; Inami, Hanae; Kartaltepe, Jeyhan; Pforr, Janine; Nayyeri, Hooshang; Kassin, Susan; Papovich, Casey; Pope, Alexandra
2015-01-01T23:59:59.000Z
Do spatial distributions of dust grains in galaxies have typical forms, as do spatial distributions of stars? We investigate whether or not the distributions resemble uniform foreground screens, as commonly assumed by the high-redshift galaxy community. We use rest-frame infrared, ultraviolet, and H$\\alpha$ line luminosities of dust-poor and dusty galaxies at z ~ 0 and z ~ 1 to compare measured H$\\alpha$ escape fractions with those predicted by the Calzetti attenuation formula. The predictions, based on UV escape fractions, overestimate the measured H$\\alpha$ escape fractions for all samples. The interpretation of this result for dust-poor z ~ 0 galaxies is that regions with ionizing stars have more dust than regions with nonionizing UV-emitting stars. Dust distributions for these galaxies are nonuniform. The interpretation of the overestimates for dusty galaxies at both redshifts is less clear. If the attenuation formula is inapplicable to these galaxies, perhaps the disagreements are unphysical; perhaps dus...
Explicit Baker-Campbell-Hausdorff formulae for some specific Lie algebras
Van-Brunt, Alexander
2015-01-01T23:59:59.000Z
In a previous article, [arXiv:1501.02506, JPhysA {\\bf48} (2015) 225207], we demonstrated that whenever $[X,Y] = u X + vY + cI$ the Baker-Campbell-Hausdorff formula reduces to the tractable closed-form expression \\[ Z(X,Y)=\\ln( e^X e^Y ) = X+Y+ f(u,v) \\; [X,Y], \\] where $f(u,v)=f(v,u)$ is explicitly given by \\[ f(u,v) = {(u-v)e^{u+v}-(ue^u-ve^v)\\over u v (e^u - e^v)} = {(u-v)-(ue^{-v}-ve^{-u})\\over u v (e^{-v} - e^{-u})}. \\] This is much more general than the results usually presented for either the Heisenberg commutator $[P,Q]=-i\\hbar I$, or the creation-destruction commutator $[a,a^\\dagger]=I$. In the current article we shall further generalize and extend this result, primarily by relaxing the input assumptions. We shall work with the structure constants $f_{ab}{}^c$ of the Lie algebra, (defined by $[T_a,T_b] = f_{ab}{}^c \\; T_c$), and identify suitable constraints one can place on the structure constants to make the Baker--Campbell--Hausdorff formula tractable. We shall also develop related results using th...
Systematic calculations of $?$-decay half-lives with an improved empirical formula
Z. Y. Wang; Z. M. Niu; Q. Liu; J. Y. Guo
2015-03-05T23:59:59.000Z
Based on the recent data in NUBASE2012, an improved empirical formula for evaluating the $\\alpha$-decay half-lives is presented, in which the hindrance effect resulted from the change of the ground state spins and parities of parent and daughter nuclei is included, together with a new correction factor for nuclei near the shell closures. The calculated $\\alpha$-decay half-lives are found to be in better agreements with the experimental data, and the corresponding root-mean-square (rms) deviation is reduced to $0.433$ when the experimental $Q$-values are employed. Furthermore, the $Q$-values derived from different nuclear mass models are used to predict $\\alpha$-decay half-lives with this improved formula. It is found that the calculated half-lives are very sensitive to the $Q$-values. Remarkably, when mass predictions are improved with the radial basis function (RBF), the resulting rms deviations can be significantly reduced. With the mass prediction from the latest version of Weizs\\"{a}cker-Skyrme (WS4) model, the rms deviation of $\\alpha$-decay half-lives with respect to the known data falls to $0.697$.
Matthias Krger; Giuseppe Bimonte; Thorsten Emig; Mehran Kardar
2012-07-16T23:59:59.000Z
We present a detailed derivation of heat radiation, heat transfer and (Casimir) interactions for N arbitrary objects in the framework of fluctuational electrodynamics in thermal non-equilibrium. The results can be expressed as basis-independent trace formulae in terms of the scattering operators of the individual objects. We prove that heat radiation of a single object is positive, and that heat transfer (for two arbitrary passive objects) is from the hotter to a colder body. The heat transferred is also symmetric, exactly reversed if the two temperatures are exchanged. Introducing partial wave-expansions, we transform the results for radiation, transfer and forces into traces of matrices that can be evaluated in any basis, analogous to the equilibrium Casimir force. The method is illustrated by (re)deriving the heat radiation of a plate, a sphere and a cylinder. We analyze the radiation of a sphere for different materials, emphasizing that a simplification often employed for metallic nano-spheres is typically invalid. We derive asymptotic formulae for heat transfer and non-equilibrium interactions for the cases of a sphere in front a plate and for two spheres, extending previous results. As an example, we show that a hot nano-sphere can levitate above a plate with the repulsive non-equilibrium force overcoming gravity -- an effect that is not due to radiation pressure.
Thermodynamic Product Formula for Ho\\v{r}ava Lifshitz Black Hole
Pradhan, Parthapratim
2015-01-01T23:59:59.000Z
We examine the thermodynamic properties of inner and outer horizons in the background of Ho\\v{r}ava Lifshitz black hole. We compute the \\emph{horizon radii product, the surface area product, the entropy product, the surface temperature product, the Komar energy product and the specific heat product} for both the horizons of said black hole. We show that surface area product, entropy product and irreducible mass product are \\emph{universal} quantities, whereas the surface temperature product, Komar energy product and specific heat product are \\emph{not universal} quantities because they all are depends on mass parameter. We also observe that the \\emph{First law} of black hole thermodynamics and \\emph {Smarr-Gibbs-Duhem } relations do not hold for this black hole. The underlying reason behind this failure due to the scale invariance of the coupling constant. We further derive the \\emph{Smarr mass formula} and \\emph{Christodolou-Ruffini mass formula} for such black hole spacetime. Moreover we study the stability...
Systematic calculations of $\\alpha$-decay half-lives with an improved empirical formula
Wang, Z Y; Liu, Q; Guo, J Y
2015-01-01T23:59:59.000Z
Based on the recent data in NUBASE2012, an improved empirical formula for evaluating the $\\alpha$-decay half-lives is presented, in which the hindrance effect resulted from the change of the ground state spins and parities of parent and daughter nuclei is included, together with a new correction factor for nuclei near the shell closures. The calculated $\\alpha$-decay half-lives are found to be in better agreements with the experimental data, and the corresponding root-mean-square (rms) deviation is reduced to $0.433$ when the experimental $Q$-values are employed. Furthermore, the $Q$-values derived from different nuclear mass models are used to predict $\\alpha$-decay half-lives with this improved formula. It is found that the calculated half-lives are very sensitive to the $Q$-values. Remarkably, when mass predictions are improved with the radial basis function (RBF), the resulting rms deviations can be significantly reduced. With the mass prediction from the latest version of Weizs\\"{a}cker-Skyrme (WS4) mode...
Analytical formula of Free Electron Laser exponential gain for non-resonant electron beam
Jia, Qika
2014-01-01T23:59:59.000Z
The FEL gain formulas for non-resonant case are studied. For the mono-energetic and non-resonant electron beam, the exact expression of the solution of the FEL characteristic cubic equation is obtained with a form much more simple than that in the literatures, and the gain length as the function of the detuning parameter is explicitly given, then the gain for different detuning parameter and from low to high can be easily calculated. A simplified approximation formula is also given for the exponential gain calculation in the non-resonant case. For the case of the electron beam with an energy spread, the solution of the characteristic cubic equation is given explicitly for rectangular energy distribution and Lorentz distribution, respectively. Moreover the explicit expression also can be used for the solution of the characteristic cubic equation including the impact of the space charge. The transition from the low gain to the high gain is analyzed. The variations of the gain bandwidth and of the detuning param...
Fan, Zheyong; Wang, Hui-Qiong; Zheng, Jin-Cheng; Donadio, Davide; Harju, Ari
2015-01-01T23:59:59.000Z
We derive expressions of interatomic force and heat current for many-body potentials such as the Tersoff, the Brenner, and the Stillinger-Weber potential used extensively in molecular dynamics simulations of covalently bonded materials. Although these potentials have a many-body nature, a pairwise force expression that follows Newton's third law can be found without referring to any partition of the potential. Based on this force formula, a stress applicable for periodic systems can be unambiguously defined. The force formula can then be used to derive the heat current formulas using a natural potential partitioning. Our heat current formulation is found to be equivalent to most of the seemingly different heat current formulas used in the literature, but to deviate from the stress-based formula derived from two-body potential. We validate our formulation numerically on various systems descried by the Tersoff potential, namely three-dimensional silicon and diamond, two-dimensional graphene, and quasi-one-dimen...
Guidoni, Leonardo
ente d'intes mo, altrimen aluti razione di u o che stann e attraver nazione de o, l'avvio de spesso il
Gli interpreti degli interpreti
Horvath, Agnes; Szakolczai, Arpad
2008-05-25T23:59:59.000Z
da un giorno all?altro, da un decennio all?altro; e il cambiamento era stato estremamente forte da una generazione all?altra. Il mutamento pi? importante era avvenuto nel senso di una certa perdita di confidenza, dell?apparizione del dubbio nei... essere diversa da una semplice imitazione meccanica. Nel teatro classico tale distacco ? rinforzato da una messa in scena particolarmente stilizzata (l?uso di attori maschi, la mancanza dell?imitazione nei sentimenti e comportamenti espressi, l?assenza di...
Rui-hui Lin; Xiang-hua Zhai
2014-12-02T23:59:59.000Z
Zeta function regularization is an effective method to extract physical significant quantities from infinite ones. It is regarded as mathematically simple and elegant but the isolation of the physical divergency is hidden in its analytic continuation. By contrast, Abel-Plana formula method permits explicit separation of divergent terms. In regularizing the Casimir energy for a massless scalar field in a $D$-dimensional rectangular box, we give the rigorous proof of the equivalence of the two methods by deriving the reflection formula of Epstein zeta function from repeatedly application of Abel-plana formula and giving the physical interpretation of the infinite integrals. Our study may help with the confidence of choosing any regularization method at convenience among the frequently used ones, especially the zeta function method, without the doubts of physical meanings or mathematical consistency.
N=2 gauge theories on toric singularities, blow-up formulae and W-algebrae
Giulio Bonelli; Kazunobu Maruyoshi; Alessandro Tanzini; Futoshi Yagi
2013-02-05T23:59:59.000Z
We compute the Nekrasov partition function of gauge theories on the (resolved) toric singularities C^2/\\Gamma in terms of blow-up formulae. We discuss the expansion of the partition function in the \\epsilon_1,\\epsilon_2 \\to 0 limit along with its modular properties and how to derive them from the M-theory perspective. On the two-dimensional conformal field theory side, our results can be interpreted in terms of representations of the direct sum of Heisenberg plus W_N-algebrae with suitable central charges, which can be computed from the fan of the resolved toric variety.We provide a check of this correspondence by computing the central charge of the two-dimensional theory from the anomaly polynomial of M5-brane theory. Upon using the AGT correspondence our results provide a candidate for the conformal blocks and three-point functions of a class of the two-dimensional CFTs which includes parafermionic theories.
The leading term of the Plancherel-Rotach asymptotic formula for solutions of recurrence relations
Aptekarev, A I; Tulyakov, D N [M.V. Keldysh Institute for Applied Mathematics, Russian Academy of Sciences, Moscow (Russian Federation)
2014-12-31T23:59:59.000Z
Recurrence relations generating Pad and Hermite-Pad polynomials are considered. Their coefficients increase with the index of the relation, but after dividing by an appropriate power of the scaling function they tend to afinite limit. As aresult, after scaling the polynomials 'stabilize' for large indices; this type of asymptotic behaviour is called Plancherel-Rotach asymptotics. An explicit expression for the leading term of the asymptotic formula, which is valid outside sets containing the zeros of the polynomials, is obtained for wide classes of three- and four-term relations. For three-term recurrence relations this result generalizes atheorem Van Assche obtained for recurrence relations with 'regularly' growing coefficients. Bibliography: 19 titles.
Holographic formula for the determinant of the scattering operator in thermal AdS
Danilo E. Daz
2009-08-26T23:59:59.000Z
A 'holographic formula' expressing the functional determinant of the scattering operator in an asymptotically locally anti-de Sitter(ALAdS) space has been proposed in terms of a relative functional determinant of the scalar Laplacian in the bulk. It stems from considerations in AdS/CFT correspondence of a quantum correction to the partition function in the bulk and the corresponding subleading correction at large N on the boundary. In this paper we probe this prediction for a class of quotients of hyperbolic space by a discrete subgroup of isometries. We restrict to the simplest situation of an abelian group where the quotient geometry describes thermal AdS and also the non-spinning BTZ instanton. The bulk computation is explicitly done using the method of images and the answer can be encoded in a (Patterson-)Selberg zeta-function.
Bonhoff, B.; Leusch, J.; Johnson, B.V.
1999-07-01T23:59:59.000Z
A numerical study was conducted to determine the effects of turning vanes on the flow characteristics, the pressure drop and the heat transfer distribution in the turn region of two-legged, coolant passages for application to cooling gas turbine blades. The channels consisted of two straight, square-sectioned legs connected by a 180-deg. turn, with an inner radius of 0.15 hydraulic diameters. The ribs were square-sectioned with a height of 0.1 D{sub h}, staggered between leading and trailing side and at an angle of 45-deg. to the flow. Three different configurations of the coolant channel were investigated: with smooth walls, with ribs on two walls and no vane and with ribs on two walls and a 180-deg guide vane in the turn. For all calculations, the Reynolds number at the inlet was Re{sub D} = 100,000, the fluid was water and buoyancy effects were neglected. The simulations were made for rotation numbers, Ro = 0.0 and 0.15. The flow and heat transfer simulations were made with the FLUENT structured code. Based on the results of several previous studies, the differential-Reynolds-Stress turbulence model with wall functions was used. The highest heat transfer in the turn was obtained for both the rotating and non-rotating cases with the ribbed channel without the guide vane. The pressure loss was also higher without the vane. Due to the staggering of the ribs, secondary flow and heat transfer in the turn was higher on the side of the channel where the last rib at the entrance reaches further into the turn. With increasing rotation number, the secondary flow and heat transfer increased on the leading side of the turn. For the configuration with a 180-deg. vane, the mass flux at the outer side of the vane increased with increasing rotation number.
Investigating the validity of the Bosanquet formula for estimation of diffusivities in mesopores
Krishna, Rajamani [Univ. of Amsterdam (Netherlands). Van奏 Hoff Inst. for Molecular Sciences (HIMS); van Baten, Jasper M. [Univ. of Amsterdam (Netherlands). Van奏 Hoff Inst. for Molecular Sciences (HIMS)
2012-02-01T23:59:59.000Z
Molecular Dynamics (MD) simulations were performed to determine the self-diffusivity, D_{i,self}, of H?, CO?, Ar, Kr, CH?, C?H?, C?H?, and nC?H?? for a variety of pore concentrations within one-dimensional mesopores of 2 nm, 3 nm, 3.4 nm, 4 nm, 5.8 nm, 7.6 nm and 10 nm sizes. The MD simulated values of Di,self are compared with estimations of the commonly used Bosanquet formula 1/D_{i,self}=1/D_{i,Kn}+1/ﾐ_{ii,fl}, that combines molecule殆all and molecule卜olecule interactions:, where D_{i,Kn} is the Knudsen diffusivity, and ﾐ_{ii,fl} is the self-diffusivity of species i in the fluid phase at the same molar concentration, c_{i}, as within the mesopores. For components with poor adsorption strength, such as H?, the MD simulated D_{i,self} values are in good agreement with the estimations using the Bosanquet formula for the whole range of pore concentrations. For components with strong adsorption at the pore walls, the MD simulated values are significantly lower than the Bosanquet estimations when molecule殆all interactions are dominant. These deviations are traceable to the failure of the Knudsen prescription of diffuse reflectance on molecule殆all collisions, because adsorption at the pore walls introduces a bias in the molecular hops. For any given molecule, the Bosanquet estimations tend to be increasingly accurate when the pore diameters are increased.
Richard G. Forbes
2015-02-25T23:59:59.000Z
In the 1940s/50s, Landau and Lifschitz (LL) published in their Quantum Mechanics textbook what is now a well known formula for the rate-constant for the electrostatic field ionization (ESFI) of a hydrogen atom in its ground electronic state. This formula is widely regarded as correct in the low field limit, and has played a significant role in development of ESFI theory. The formula was originally derived and presented in the atomic units system, with the hydrogen ionization energy I_H set equal to (1/2), making it impossible to determine by inspection to what power I_H is raised in its pre-exponential. Knowledge of this power would be useful in the context of near-surface ESFI, where significant image-force-induced shifts in effective ionization energy can occur. Also, large numbers of applied scientists and engineers work with ESFI as a process of technological importance, but cannot nowadays be expected to have familiarity with the Gaussian or atomic units equation systems. In the 1970s, what is now called the International System of Quantities (ISQ), which includes the equation system behind SI units, was internationally adopted as the primary system for university teaching and for communication of scientific equations between theoreticians and applied scientists and engineers. However, 40 years on, no transparent derivation of an ISQ equivalent of the LL formula is easily found in the literature. This tutorial paper presents a detailed ISQ derivation, finds that ionization energy appears in the pre-exponential as I_H to the power (7/2) (not 5/2, as sometimes stated) and defines a universal "tunnelling ionization constant" that appears in the ISQ formula pre-exponential. It is shown how this formula relates to the "attempt frequency" form often used to describe rate-constants for tunnelling processes, and an ISQ expression is given for the motive energy in the related JWKB integral.
Fitelson, Branden
k-Validity vs Validity in Q: A formula of Q that is k-valid for all k, but not valid Branden Fitelson 03/13/07 Consider the following three formulas of Q [where, as always, p q (p q), and p p]: p x A false on any k-element interpretation. And, since A is a closed formula, it must either be true or false
Toru Miyazawa
2011-12-26T23:59:59.000Z
We study the low-energy behavior of the Green function for one-dimensional Fokker-Planck and Schr\\"odinger equations with periodic potentials. We derive a formula for the power series expansion of reflection coefficients in terms of the wave number, and apply it to the low-energy expansion of the Green function.
Dwyer, P.A.
1988-12-01T23:59:59.000Z
This document presents information on entry/exit control at fuel fabrication facilities using or possessing formula quantities of strategic special nuclear material. It describes NRC requirements and methods for conducting personnel, package, and vehicle searches at these facilities. Testing methods for determining the detection capability of firearms, explosives, and metal detectors are provided.
Masset, F. S. [Instituto de Ciencias Fisicas, Universidad Nacional Autonoma de Mexico (UNAM), Apdo. Postal 48-3, 62251-Cuernavaca, Morelos (Mexico); Casoli, J., E-mail: masset@fis.unam.m, E-mail: jules.casoli@cea.f, E-mail: masset@fis.unam.m [Laboratoire AIM, CEA/DSM, CNRS, Universite Paris Diderot, Irfu/Service d'Astrophysique, Bat. 709, CEA/Saclay, 91191 Gif-sur-Yvette (France)
2010-11-10T23:59:59.000Z
We provide torque formulae for low-mass planets undergoing type I migration in gaseous disks. These torque formulae put special emphasis on the horseshoe drag, which is prone to saturation: the asymptotic value reached by the horseshoe drag depends on a balance between coorbital dynamics (which tends to cancel out or saturate the torque) and diffusive processes (which tend to restore the unperturbed disk profiles, thereby desaturating the torque). We entertain the question of this asymptotic value and derive torque formulae that give the total torque as a function of the disk's viscosity and thermal diffusivity. The horseshoe drag features two components: one that scales with the vortensity gradient and another that scales with the entropy gradient and constitutes the most promising candidate for halting inward type I migration. Our analysis, which is complemented by numerical simulations, recovers characteristics already noted by numericists, namely, that the viscous timescale across the horseshoe region must be shorter than the libration time in order to avoid saturation and that, provided this condition is satisfied, the entropy-related part of the horseshoe drag remains large if the thermal timescale is shorter than the libration time. Side results include a study of the Lindblad torque as a function of thermal diffusivity and a contribution to the corotation torque arising from vortensity viscously created at the contact discontinuities that appear at the horseshoe separatrices. For the convenience of the reader mostly interested in the torque formulae, Section 8 is self-contained.
in2p3-00178884,version1-12Oct2007 ON THE MASS FORMULA AND WIGNER AND
Boyer, Edmond
of around 0.9 MeV. Key words: Nuclear masses, liquid drop model, Wigner term, curvature energy, charge. Therefore continuous efforts are still needed to determine the nuclear masses. Within a charged liquid drop to reproduce the experimental nuclear masses [1, 2]. The coeffi- cients of the Bethe-Weizsﾂｨacker mass formula
Ullah, Ahmad
1959-01-01T23:59:59.000Z
these approximations and the condensed symbols T^, T^ ., and equations (2-1 ) and (2-2) reduce tog (3-16) Pk - - Tfc + V k - Tk) (3-17) % = - T"' - + T"). The voltage and phase angle formulas obtained from equations (>?16) and (3?17) for different types...
Watanabe, Y; Dahlman, E [University of Minnesota, Minneapolis, MN (United States)
2014-06-01T23:59:59.000Z
Purpose: To evaluate the analytic formula of the cell death probability after single fraction dose. Methods: Cancer cells endlessly divide, but radiation causes the cancer cells to die. Not all cells die right away after irradiation. Instead, they continue dividing for next few cell cycles before they stop dividing and die. At the end of every cell cycle, the cell decides if it undertakes the mitotic process with a certain probability, Pdiv, which is altered by the radiation. Previously, by using a simple analytic model of radiobiology experiments, we obtained a formula of Pdeath (= 1 ? Pdiv). A question is if the proposed probability can reproduce the well-known survival data of the LQ model. In this study, we evaluated the formula by doing a Monte Carlo simulation of the cell proliferation process. Starting with Ns seed cells, the cell proliferation process was simulated for N generations or until all cells die. We counted the number of living cells at the end. Assuming that the cell colony survived when more than Nc cells were still alive, the surviving fraction S was estimated. We compared the S vs. dose, or S-D curve, with the LQ model. Results: The results indicated that our formula does not reproduce the experimentally observed S-D curve without selecting appropriate ? and ?/?. With parameter optimization, there was a fair agreement between the MC result and the LQ curve of dose lower than 20Gy. However, the survival fraction of MC decreased much faster in comparison to the LQ data for doses higher than 20 Gy. Conclusion: This study showed that the previously derived probability of cell death per cell cycle is not sufficiently accurate to replicate common radiobiological experiments. The formula must be modified by considering its cell cycle dependence and some other unknown effects.
Nielsen, Steven O.
Name: Chem 3322 test #3 formula sheet I want complete, detailed answers to the questions. Show all is the reduced mass. reduced mass formula: ｵ = m1m2/(m1 + m2) energy levels of the harmonic oscillator: En = (n
US Army Corps of Engineers
Sediments '07 Conference, ASCE Press, Reston, VA, 56-67. A TOTAL LOAD FORMULA FOR THE NEARSHORE Benoit.larson@tvr.lth.se Abstract: A total load sediment transport formula based on recent studies on the bed load and suspended qualify and quantify the current-related and wave-related sediment transport. It appeared
Analytical Formulas of Molecular Ion Abundances and N2H+ Ring in Protoplanetary Disks
Aikawa, Yuri; Nomura, Hideko; Qi, Chunhua
2015-01-01T23:59:59.000Z
We investigate the chemistry of ion molecules in protoplanetary disks, motivated by the detection of N$_2$H$^+$ ring around TW Hya. While the ring inner radius coincides with the CO snow line, it is not apparent why N$_2$H$^+$ is abundant outside the CO snow line in spite of the similar sublimation temperatures of CO and N$_2$. Using the full gas-grain network model, we reproduced the N$_2$H$^+$ ring in a disk model with millimeter grains. The chemical conversion of CO and N$_2$ to less volatile species (sink effect hereinafter) is found to affect the N$_2$H$^+$ distribution. Since the efficiency of the sink depends on various parameters such as activation barriers of grain surface reactions, which are not well constrained, we also constructed the no-sink model; the total (gas and ice) CO and N$_2$ abundances are set constant, and their gaseous abundances are given by the balance between adsorption and desorption. Abundances of molecular ions in the no-sink model are calculated by analytical formulas, which a...
Serkan Akkoyun; Nihat Yildiz
2012-07-23T23:59:59.000Z
The gamma-ray tracking technique is one of the highly efficient detection method in experimental nuclear structure physics. On the basis of this method, two gamma-ray tracking arrays, AGATA in Europe and GRETA in the USA, are currently being developed. The interactions of neutrons in these detectors lead to an unwanted background in the gamma-ray spectra. Thus, the interaction points of neutrons in these detectors have to be determined in the gamma-ray tracking process in order to improve photo-peak efficiencies and peak-to-total ratios of the gamma-ray peaks. Therefore, the recoil energy distributions of germanium nuclei due to inelastic scatterings of 1-5 MeV neutrons were obtained both experimentally and using artificial neural networks. Also, for highly nonlinear detector response for recoiling germanium nuclei, we have constructed consistent empirical physical formulas (EPFs) by appropriate layered feed-forward neural networks (LFNNs). These LFNN-EPFs can be used to derive further physical functions which could be relevant to determination of neutron interactions in gamma-ray tracking process.
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Berni Canani, Roberto; Sangwan, Naseer; Stefka, Andrew T.; Nocerino, Rita; Paparo, Lorella; Aitoro, Rosita; Calignano, Antonio; Khan, Aly A.; Gilbert, Jack A.; Nagler, Cathryn R.
2015-09-22T23:59:59.000Z
Dietary intervention with extensively hydrolyzed casein formula supplemented with Lactobacillus rhamnosus GG (EHCF+LGG) accelerates tolerance acquisition in infants with cow痴 milk allergy (CMA). We examined whether this effect is attributable, at least in part, to an influence on the gut microbiota. Fecal samples from healthy controls (n=20) and from CMA infants (n=19) before and after treatment with EHCF with (n=12) and without (n=7) supplementation with LGG were compared by 16S rRNA-based operational taxonomic unit clustering and oligotyping. Differential feature selection and generalized linear model fitting revealed that the CMA infants have a diverse gut microbial community structure dominated by Lachnospiraceaemoreｻ(20.5ｱ9.7%) and Ruminococcaceae (16.2ｱ9.1%). Blautia, Roseburia and Coprococcus were significantly enriched following treatment with EHCF and LGG, but only one genus, Oscillospira, was significantly different between infants that became tolerant and those that remained allergic. However, most tolerant infants showed a significant increase in fecal butyrate levels, and those taxa that were significantly enriched in these samples, Blautia and Roseburia, exhibited specific strain-level demarcations between tolerant and allergic infants. Our data suggest that EHCF+LGG promotes tolerance in infants with CMA, in part, by influencing the strain-level bacterial community structure of the infant gut.ｫless
Special-case closed form of the Baker-Campbell-Hausdorff formula
Van-Brunt, Alexander
2015-01-01T23:59:59.000Z
The Baker-Campbell-Hausdorff formula is a general result for the quantity $Z(X,Y)=\\ln( e^X e^Y )$, where $X$ and $Y$ are not necessarily commuting. For completely general commutation relations between $X$ and $Y$, (the free Lie algebra), the general result is somewhat unwieldy. However in specific physics applications the commutator $[X,Y]$, while non-zero, might often be relatively simple, which sometimes leads to explicit closed form results. We consider the special case $[X,Y] = u X + vY + cI$, and show that in this case the general result reduces to \\[ Z(X,Y)=\\ln( e^X e^Y ) = X+Y+ f(u,v) \\; [X,Y]. \\] Furthermore we explicitly evaluate the symmetric function $f(u,v)=f(v,u)$, demonstrating that \\[ f(u,v) = {(u-v)e^{u+v}-(ue^u-ve^v)\\over u v (e^u - e^v)}, \\] and relate this to previously known results. For instance this result includes, but is considerably more general than, results obtained from either the Heisenberg commutator $[P,Q]=-i\\hbar I$ or the creation-destruction commutator $[a,a^\\dagger]=I$.
Cluster formula of Fe-containing Monel alloys with high corrosion-resistance
Li Baozeng; Gu Junjie [Key Lab of Materials Modification by Laser, Ion and Electron Beams (Dalian University of Technology), Ministry of Education, School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024 (China); Wang Qing, E-mail: wangq@dlut.edu.cn [Key Lab of Materials Modification by Laser, Ion and Electron Beams (Dalian University of Technology), Ministry of Education, School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024 (China); Ji Chunjun [College of Energy Source and Power, Dalian University of Science and Technology, Dalian, 116024 (China); Wang Yingmin; Qiang Jianbing [Key Lab of Materials Modification by Laser, Ion and Electron Beams (Dalian University of Technology), Ministry of Education, School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024 (China); Dong Chuang, E-mail: dong@dlut.edu.cn [Key Lab of Materials Modification by Laser, Ion and Electron Beams (Dalian University of Technology), Ministry of Education, School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024 (China)
2012-06-15T23:59:59.000Z
The cluster-plus-glue-atom model is applied in the composition interpretation of Monel alloys. This model considers ideal atomic nearest neighbor configurations among the constituent elements and has been used in understanding compositions of complex alloys like quasicrystals, amorphous alloys, and cupronickels. According to this model, any structure can be expressed by cluster formula [cluster](glue atom){sub x}, x denoting the number of glue atoms matching one cluster. According to this model, two groups of experimental composition series [Fe{sub 1}Ni{sub 12}]Cu{sub x} and [Fe{sub y}Ni{sub 12}]Cu{sub 5} were designed which fell close to conventional Fe-containing Monel alloys. The designed alloys after solution treatment plus water quenching, are monolithic FCC Ni-based solid solutions. Among them, the [Fe{sub 1}Ni{sub 12}]Cu{sub 5} alloy has the highest corrosion resistance in simulated sea water, and its performance is superior to that of industrial Monel 400 alloy. - Highlights: Black-Right-Pointing-Pointer A stable solid solution model is proposed using our 'cluster-plus-glue-atom model'. Black-Right-Pointing-Pointer This model is used to develop Monel corrosion resistant alloys. Black-Right-Pointing-Pointer Single FCC structure is easily retained. Black-Right-Pointing-Pointer The alloys show good corrosion properties. Black-Right-Pointing-Pointer This work contributes to the general understanding of engineering alloys.
Generalization of the three-term recurrence formula and its applications
Yoon Seok Choun
2014-11-06T23:59:59.000Z
The history of linear differential equations is over 350 years. By using Frobenius method and putting the power series expansion into linear differential equations, the recursive relation of coefficients starts to appear. There can be between two and infinity number of coefficients in the recurrence relation in the power series expansion. During this period mathematicians developed analytic solutions of only two term recursion relation in closed forms. Currently the analytic solution of three term recurrence relation is unknown. In this paper I will generalize the three term recurrence relation in the linear differential equation. This paper is 2nd out of 10 in series "Special functions and three term recurrence formula (3TRF)". The next paper in series deals with the power series expansion in closed forms of Heun function by Choun [arXiv:1303.0830]. The rest of the papers in the series show how to solve mathematical equations having three term recursion relations and go on producing the exact solutions of some of the well known special functions including: Mathieu, Heun, Biconfluent Heun and Lame equations. See section IX for all the papers and short descriptions in the series.
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousPlasmaP a g eWorks - As Prepared forChoiceNEG Micon AVestasInformation 2-MOptions inAG
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousPlasmaP a g eWorks - As Prepared forChoiceNEG Micon AVestasInformation 2-MOptions inAGAPIs Home
Wang, C-X. (Accelerator Systems Division (APS))
2012-04-25T23:59:59.000Z
Optimization of nonlinear driving terms have become a useful tool for designing storage rings, especially modern light sources where the strong nonlinearity is dominated by the large chromatic effects of quadrupoles and strong sextupoles for chromaticity control. The Lie algebraic method is well known for computing such driving terms. However, it appears that there was a lack of explicit formulas in the public domain for such computation, resulting in uncertainty and/or inconsistency in widely used codes. This note presents explicit formulas for driving terms due to sextupoles and chromatic effects of quadrupoles, which can be considered as thin elements. The computation is accurate to the 4th-order Hamiltonian and 2nd-order in terms of magnet parameters. The results given here are the same as the APS internal note AOP-TN-2009-020. This internal nte has been revised and published here as a Light Source Note in order to get this information into the public domain, since both ELEGANT and OPA are using these formulas.
OBSERVATIONS ON MITES OF THE ASIAN HONEYBEE SPECIES (Apis cerana, Apis dorsata, Apis florea)
Boyer, Edmond
and RUITNER 1980) were modified according to the facilities available. 1. Washing of adult bees in petrol : The bees were soaked in regular petrol for 30 min. (I 000 bees/500 ml). Then the container was carefully) to filter out the bees. For holding back the mites, the petrol was passed through a cotton cloth. 2. Rinsing
Theodore Yaotsu Wu
2007-12-29T23:59:59.000Z
This study is on Cauchy's function $f(z)$ and its integral, $J[f(z)]\\equiv (2\\pi i)^{-1}\\oint_C f(t)dt/(t-z)$ taken along a closed simple contour $C$, in regard to their comprehensive properties over the entire $z=x+iy$ plane consisted of the open domain ${\\cal D}^+$ bounded by $C$ and the open domain ${\\cal D}^-$ outside $C$. (i) With $f(z)$ assumed to be $C^n$ ($n$ times continuously differentiable) $\\forall z\\in {\\cal D}^+$ and in a neighborhood of $C$, $f(z)$ and its derivatives $f^{(n)}(z)$ are proved uniformly continuous in the closed domain $\\bar{{\\cal D}^+}=[\\cal D^++C]$. (ii) Under this new assumption, integral $J[f(z)]$ and its derivatives $J_n[f(z)]=d^n J[f(z)]/dz^n$ are proved to converge uniformly in $\\bar{{\\cal D}^+}$, thereby rendering the integral formula valid over the entire $z$-plane. (iii) The same claims (as for $f(z)$ and $J[f(z)]$) are shown extended to hold for the complement function $F(z)$, defined to be $C^n \\forall z\\in \\bar{{\\cal D}^-}=[\\cal D^-+C]$, in $\\bar{{\\cal D}^-}$. (iv) Further, the singularity distribution of $f(z)$ in ${\\cal D}^-$ (existing unless $f(z)\\equiv$ const.in the $z$-plane) is elucidated by considering the direct problem exemplified with several typical singularities prescribed in ${\\cal D}^-$. (v) The uniform convergence theorems for $f(z)$ and $F(z)$ shown for contour $C$ of arbitrary shape are adapted to apply to special domains in the upper or lower half $z$-planes and those inside and outside the unit circle $|z|=1$ to achieve the generalized Hilbert transforms for these cases. (vi) Finally, an unsolved inverse problem to determine all the singularities of Cauchy function $f(z)$ in domain ${\\cal D}^-$ is presented for resolution as a conjecture.
Plotkin, Joshua B.
CIS 262 Fall 2013: Solutions to Homework 10 Problem 1 A Boolean formula is said to be in CNF3 form if is in CNF, and each variable appears in exactly three clauses. Prove that Sat3 = { | is a Boolean formula is in NP, it follows that SAT3 is in NP: checking satisfiability of formulas in CNF3 form is a special case
Schmuland, Byron
complicated. It is not. Understanding Stirling's formula is not for the faint of heart, and requires 9! = 362880 10! = 3628800 Stirling's formula Factorials start off reasonably small, but by 10! we, there is a famous approximate formula, named after the Scottish mathematician James Stirling (1692-1770), that gives
Milan Batista; Abdel Rahman A. Ibrahim Karawia
2008-07-24T23:59:59.000Z
The article presents the theoretical background of the algorithms for solving cyclic block tridiagonal and cyclic block penta-diagonal systems of linear algebraic equations present in ref [1] and [2]. The theory is based on the Woodbury formula.
Pochiraju, Anirudh
2012-08-31T23:59:59.000Z
This thesis presents a flywheel based mechanical regenerative braking system (RBS) concept for a Formula SAE type race car application, to improve the performance and/or efficiency of the racecar. A mechanical system is chosen to eliminate losses...
Xun-Jie Xu
2015-02-09T23:59:59.000Z
The traditional approximate formula for neutrino oscillation in matter which is obtained from the expansion in terms of the ratio of mass square differences $\\alpha=\\Delta m_{21}^{2}/\\Delta m_{31}^{2}\\approx0.03$, first proposed by Cervera, et al and Freund, turns out to be an accurate formula for accelerator neutrino experiments. It is accurate not only at energies well above the solar resonance as required by the validity of the $\\alpha-$expansion but also at energies near the solar resonance which is just the case of the T2K experiment. Due to the non-perturbative effect of the solar resonance, the $\\alpha-$expansion in this case is invalid but this formula was recently used in T2K. This paper analytically justifies the use of this formula in T2K by careful dealing with the singularity originated from the branch cut in the roots of the equation for the eigenvalues. Besides, we also propose some simple but more accurate formulae which provide possible alternatives to the traditional formula.
Xu, Xun-Jie
2015-01-01T23:59:59.000Z
The traditional approximate formula for neutrino oscillation in matter which is obtained from the expansion in terms of the ratio of mass square differences $\\alpha=\\Delta m_{21}^{2}/\\Delta m_{31}^{2}\\approx0.03$, first proposed by Cervera, et al and Freund, turns out to be an accurate formula for accelerator neutrino experiments. It is accurate not only at energies well above the solar resonance as required by the validity of the $\\alpha-$expansion but also at energies near the solar resonance which is just the case of the T2K experiment. Due to the non-perturbative effect of the solar resonance, the $\\alpha-$expansion in this case is invalid but this formula was recently used in T2K. This paper analytically justifies the use of this formula in T2K by careful dealing with the singularity originated from the branch cut in the roots of the equation for the eigenvalues. Besides, we also propose some simple but more accurate formulae which provide possible alternatives to the traditional formula.
Hashida, Masaki; Ikuta, Yoshinobu; Miyasaka, Yasuhiro; Tokita, Shigeki; Sakabe, Shuji [ARCBS, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan and Department of Physics, Graduate School of Science, Kyoto University, Kitashirakawa, Sakyo, Kyoto 606-8502 (Japan)] [ARCBS, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan and Department of Physics, Graduate School of Science, Kyoto University, Kitashirakawa, Sakyo, Kyoto 606-8502 (Japan)
2013-04-29T23:59:59.000Z
Self-organized grating structures formed on Mo and Ti metal surfaces irradiated with femtosecond laser pulses at wavelengths of 800 and 400 nm are investigated by electron microscopy. We observe the formation of the self-organized grating structures on the metals irradiated with 400-nm laser pulses at low laser fluence in narrow fluence ranges. The interspaces of the grating structure depend on the wavelength and fluence of the laser. We find that the dependence of the grating interspaces on laser fluence can be explained by a simple formula for induction of a surface-plasma wave through the parametric decay of laser light.
Frankcombe, Terry J., E-mail: tjf@rsc.anu.edu.au [Research School of Chemistry, Australian National University, ACT 0200 (Australia)
2014-03-21T23:59:59.000Z
Modified Shepard interpolation based on second order Taylor series expansions has proven to be a flexible tool for constructing potential energy surfaces in a range of situations. Extending this to gas穆urface dynamics where surface atoms are allowed to move represents a substantial increase in the dimensionality of the problem, reflected in a dramatic increase in the computational cost of the required Hessian (matrix of second derivatives) evaluations. This work demonstrates that using approximate Hessians derived from well known Hessian update formulae and a single accurate Hessian can provide an effective way to avoid this expensive accurate Hessian determination.
Richard G. Forbes
2015-07-01T23:59:59.000Z
Technical applications using electrostatic field ionization (ESFI) need a formula for the rate-constant K_e for the free-space ESFI of a hydrogenic atom in its ground electronic state. This formula must indicate the dependence on ionization energy I. Existing formulae were derived using atomic units. However, many scientists work with ESFI as an important technical process, but are not familiar with the Gaussian or atomic units systems. In the 1970s, the present International System of Quantities (ISQ), which includes the equations behind SI units, was designated as the main system for university teaching and the communication of scientific equations. 40 years on, ISQ derivations of ESFI rate-constant formulae are still not easily found, but are now needed. This tutorial paper gives a detailed ISQ derivation of a formula for K_e. The derivation is closely modelled on the Landau and Lifshitz (LL) approach used in their 1958 work (in atomic units) on hydrogen atom ESFI. The ISQ derivation confirms that, for hydrogenic atoms, ionization energy appears in the pre-exponential as I^(5/2), and defines a universal "field ionization constant". It also shows how the ISQ formula relates to the Gurney and Condon "attempt frequency" form for tunnelling rate-constants, and an ISQ formula is given for the motive energy in the related JWKB integral. The ISQ derivation uses a motive-energy transformation analogous to a transformation used by LL. The need for this transformation in ESFI theory raises questions as to the correctness of theoretical treatments of field electron emission from non-planar emitters, which do not make this transformation.
Han, J.C.; Chandra, P.R.; Lau, S.C. (Texas A and M Univ., College Station (United States))
1988-02-01T23:59:59.000Z
The detailed mass transfer distributions around the sharp 180 deg turns in a two-pass, square, smooth channel and in an identical channel with two rib-roughened opposite walls were determined via the napthalene sublimation technique. The top, bottom, inner (divider), and outer walls of the test channel were napthalene-coated surfaces. For the ribbed channel tests, square, transverse, brass ribs were attached to the top and bottom walls of the channel in alignment. The rib height-to-hydraulic diameter ratios (e/D) were 0.063 and 0.094; the rib pitch-to-height ratios (P/e) were 10 and 20. Experiments were conducted for three Reynolds numbers of 15,000, 30,000 and 60,000. Results show that the Sherwood numbers on the top, outer, and inner walls around the turn in the rib-roughened channel are higher than the corresponding Sherwood numbers around the turn in the smooth channel. For both the smooth and the ribbed channels, the Sherwood numbers after the sharp turn are higher than those before the turn. The regional averages of the local Sherwood numbers are correlated and compared with published heat transfer data.
Akinori Nishino; Naomichi Hatano; Gonzalo Ordonez
2015-01-30T23:59:59.000Z
We study the electron transport in open quantum-dot systems described by the interacting resonant-level models with Coulomb interactions. We consider the situation in which the quantum dot is connected to the left and right leads asymmetrically. We exactly construct many-electron scattering eigenstates for the two-lead system, where two-body bound states appear as a consequence of one-body resonances and the Coulomb interactions. By using an extension of the Landauer formula, we calculate the average electric current for the system under bias voltages in the first order of the interaction parameters. Through a renormalization-group technique, we arrive at the universal electric current, where we observe the suppression of the electric current for large bias voltages, i.e., negative differential conductance. We find that the suppressed electric current is restored by the asymmetry of the system parameters.
Guidoni, Leonardo
pre razione il num a e riducend etente (anch scritti ai cor e iscrizione a rso del propr enuto almen
DISCOVERY AND REDSHIFT OF AN OPTICAL AFTERGLOW IN 71 deg{sup 2}: iPTF13bxl AND GRB 130702A
Singer, Leo P.; Brown, Duncan A. [LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125 (United States)] [LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125 (United States); Bradley Cenko, S.; Gehrels, Neil; McEnery, Julie [Astrophysics Science Division, NASA Goddard Space Flight Center, Mail Code 661, Greenbelt, MD 20771 (United States)] [Astrophysics Science Division, NASA Goddard Space Flight Center, Mail Code 661, Greenbelt, MD 20771 (United States); Kasliwal, Mansi M.; Mulchaey, John [Observatories of the Carnegie Institution for Science, 813 Santa Barbara St, Pasadena, CA 91101 (United States)] [Observatories of the Carnegie Institution for Science, 813 Santa Barbara St, Pasadena, CA 91101 (United States); Perley, Daniel A.; Kulkarni, S. R.; Bellm, Eric; Barlow, Tom; Cao, Yi; Horesh, Assaf [Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States)] [Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States); Ofek, Eran O.; Arcavi, Iair [Benoziyo Center for Astrophysics, The Weizmann Institute of Science, Rehovot 76100 (Israel)] [Benoziyo Center for Astrophysics, The Weizmann Institute of Science, Rehovot 76100 (Israel); Nugent, Peter E.; Bloom, Joshua S. [Department of Astronomy, University of California Berkeley, B-20 Hearst Field Annex 3411, Berkeley, CA 94720-3411 (United States)] [Department of Astronomy, University of California Berkeley, B-20 Hearst Field Annex 3411, Berkeley, CA 94720-3411 (United States); Corsi, Alessandra [George Washington University, Corcoran Hall, Washington, DC 20052 (United States)] [George Washington University, Corcoran Hall, Washington, DC 20052 (United States); Frail, Dale A. [National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801 (United States)] [National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801 (United States); Masci, Frank J., E-mail: lsinger@caltech.edu [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States); and others
2013-10-20T23:59:59.000Z
We report the discovery of the optical afterglow of the ?-ray burst (GRB) 130702A, identified upon searching 71 deg{sup 2} surrounding the Fermi Gamma-ray Burst Monitor (GBM) localization. Discovered and characterized by the intermediate Palomar Transient Factory, iPTF13bxl is the first afterglow discovered solely based on a GBM localization. Real-time image subtraction, machine learning, human vetting, and rapid response multi-wavelength follow-up enabled us to quickly narrow a list of 27,004 optical transient candidates to a single afterglow-like source. Detection of a new, fading X-ray source by Swift and a radio counterpart by CARMA and the Very Large Array confirmed the association between iPTF13bxl and GRB 130702A. Spectroscopy with the Magellan and Palomar 200 inch telescopes showed the afterglow to be at a redshift of z = 0.145, placing GRB 130702A among the lowest redshift GRBs detected to date. The prompt ?-ray energy release and afterglow luminosity are intermediate between typical cosmological GRBs and nearby sub-luminous events such as GRB 980425 and GRB 060218. The bright afterglow and emerging supernova offer an opportunity for extensive panchromatic follow-up. Our discovery of iPTF13bxl demonstrates the first observational proof-of-principle for ?10 Fermi-iPTF localizations annually. Furthermore, it represents an important step toward overcoming the challenges inherent in uncovering faint optical counterparts to comparably localized gravitational wave events in the Advanced LIGO and Virgo era.
Zhang, Y.M.; Han, J.C.; Parsons, J.A. [Texas A and M Univ., College Station, TX (United States); Lee, C.P. [General Electric Co., Cincinnati, OH (United States)
1995-04-01T23:59:59.000Z
The influence of uneven wall temperature on the local heat transfer coefficient in a rotating, two-pass, square channel with 60 deg ribs on the leading and trailing walls was investigated for Reynolds number from 2,500 to 25,000 and rotation numbers from 0 to 0.352. Each pass, composed of six isolated copper sections, had a length-to-hydraulic diameter ratio of 12. The mean rotating radius-to-hydraulic diameter ratio was 30. Three thermal boundary condition cases were studied: (A) all four walls at the same temperature, (B) all four walls at the same heat flux, and (C) trailing wall hotter than leading with side walls unheated and insulated. Results indicate that rotating ribbed wall heat transfer coefficients increase by a factor of 2 to 3 over the rotating smooth wall data and at reduced coefficient variation from inlet to exit. As rotation number (or buoyancy parameter) increases, the first pass (outflow) trailing heat transfer coefficients increase and the first pass leading heat transfer coefficients decrease, whereas the reverse is true for the second pass (inflow). The direction of the Coriolis force reverse from the outflow trailing wall to the inflow leading wall. Differences between the first pass leading and trailing heat transfer coefficients increase with rotation number. A similar behavior is seen for the second pass leading and trailing heat transfer coefficients, but the differences are reduced due to buoyancy changing from aiding to opposing the inertia force. The results suggest that uneven wall temperature has a significant impact on the local heat transfer coefficients. The heat transfer coefficients on the first pass leading wall for cases B and C are up to 70--100% higher than that for case A, while the heat transfer coefficients on the second pass trailing wall for cases B and C are up to 20--50% higher.
1 Jitter correction formulae; mmc 11 Oct 97 We start with the assumption that the V 2 reduction can be written V 2 = exp \\Gammaoe 2 h ; where oe 2 h is the highｭpass phase jitter, given by the frequency \\Gamma2 , C = 0:128. When jitter correction is applied, I have tended to use a conservative value C = 0
1 Jitter correction formulae; mmc 11 Oct 97 We start with the assumption that the V 2 jitter, given by the frequency- domain integral Z oe2h: for W (f) / f-2 , C = 0.128. When jitter correction is applied, I have tended to use a conservative
Abdollah, Firas [Department of Urology, Vita Salute San Raffaele University, Milan (Italy); Cozzarini, Cesare [Department of Radiation Therapy, Vita Salute San Raffaele University, Milan (Italy); Suardi, Nazareno; Gallina, Andrea; Capitanio, Umberto; Bianchi, Marco; Tutolo, Manuela; Salonia, Andrea [Department of Urology, Vita Salute San Raffaele University, Milan (Italy); La Macchia, Mariangela; Di Muzio, Nadia [Department of Radiation Therapy, Vita Salute San Raffaele University, Milan (Italy); Rigatti, Patrizio; Montorsi, Francesco [Department of Urology, Vita Salute San Raffaele University, Milan (Italy); Briganti, Alberto, E-mail: briganti.alberto@hsr.it [Department of Urology, Vita Salute San Raffaele University, Milan (Italy)
2012-06-01T23:59:59.000Z
Purpose: Previous studies have criticized the predicting ability of the Roach formula in assessing the risk of lymph node invasion (LNI) in contemporary patients with prostate cancer (PCa) due to a significant overestimation of LNI rates. However, all those studies included patients treated with limited pelvic lymph node dissection (PLND), which is associated with high rates of false negative findings. We hypothesized that the Roach formula is still an accurate tool for LNI predictions if an extended PLND (ePLND) is performed. Methods and Materials: We included 3,115 consecutive patients treated with radical prostatectomy and ePLND between 2000 and 2010 at a single tertiary referral center. Extended PLND consisted of removal of obturator, external iliac, and hypogastric lymph nodes. We externally validated the Roach formula by using the area under the receiver operating characteristics curve and calibration plot method. Moreover, we tested the performance characteristics of different formula-generated cutoff values ranging from 1% to 20%. Results: The accuracy of the Roach formula was 80.3%. The calibration showed only a minor underestimation of the LNI risk in high-risk patients (6.7%). According to the Roach formula, the use of 15% cut off would have allowed 74.2% (2,311/3,115) of patients to avoid nodal irradiation, while up to 32.7% (111/336) of all patients with LNI would have been missed. When the cut off was lowered to 6%, nodal treatment would have been spared in 1,541 (49.5%) patients while missing 41 LNI patients. The sensitivity, specificity, and negative predictive values associated with the 6% cut off were 87.9%, 54%, and 97.3%, respectively. Conclusions: The Roach formula is still accurate and does not overestimate the rate of LNI in contemporary prostate cancer patients if they are treated with ePLND. However, the recommended cut off of 15% would miss approximately one-third of patients with LNI. Based on our results, the cut off should be lowered to 6%.
White, D
2009-04-30T23:59:59.000Z
Simulation of three-dimensional transient eddy current problems is important to numerous applications. The Finite Element Method (FEM) has proven be to be powerful numerical technique for solving the Partial Differential Equations (PDE) describing eddy currents. In order to solve the PDE, boundary conditions must be provided, and in many applications the boundary conditions are not known explicitly but can be provided by a Resistor-Inductor-Capacitor (RLC) circuit model. The emphasis of this paper is on an efficient and exact coupling of the RLC network equations with the FEM equations. The coupling is based on an exact linear algebra identity known as the Sherman-Morrison-Woodbury (SMW) formula. One advantage of this approach is that the FEM matrices are not modified. This is important if a fast 'black-box' solver is available for the FEM matrices, these solvers typically require that the matrices have certain mathematical properties and these properties are not modified by the SMW approach. A second advantage is that the SMW approach is valid for an arbitrary number of independent external circuits.
Formula Hybrid International Competition
Carver, Jeffrey C.
torque at low speeds than do internal combustion engines, a hybrid could offer competitive advantages with a traditional combustion engine into a hybrid vehicle, overcoming numerous technical challenges along the way
STIRLING'S FORMULA KEITH CONRAD
Lozano-Robledo, Alvaro
of Avogadro's number 6.02ﾗ1023. While the 1 #12;2 KEITH CONRAD lower order terms 1 2 log n + 1 2 log(2) in (1
Zhao, Gong-Bo, E-mail: gongbo@icosmology.info [National Astronomy Observatories, Chinese Academy of Science, Beijing 100012, ChinaAND (China); Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX (United Kingdom)
2014-04-01T23:59:59.000Z
Based on a suite of N-body simulations of the Hu-Sawicki model of f(R) gravity with different sets of model and cosmological parameters, we develop a new fitting formula with a numeric code, MGHalofit, to calculate the nonlinear matter power spectrum P(k) for the Hu-Sawicki model. We compare the MGHalofit predictions at various redshifts (z ? 1) to the f(R) simulations and find that the relative error of the MGHalofit fitting formula of P(k) is no larger than 6% at k ? 1 h Mpc{sup 1} and 12% at k in (1, 10] h Mpc{sup 1}, respectively. Based on a sensitivity study of an ongoing and a future spectroscopic survey, we estimate the detectability of a signal of modified gravity described by the Hu-Sawicki model using the power spectrum up to quasi-nonlinear scales.
tagging API | 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 DeliciousPlasmaP a g eWorksVillage of Brewster, OhioLonghui Hydropowercitiesimagesrequest
OpenEI Community - tagging API
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousPlasmaP a gHigh Plains WindInformationNVN-079666NewOlsen Wind FarmPublic
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousPlasmaP a g eWorks - As Prepared forChoice Electric Co JumpENERTRAG JumpEnerbraxEnergiequelle GmbHkeyword or
Collaboration Topics - Acceleration Hardware and APIs | National...
National Nuclear Security Administration (NNSA)
Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Congressional...
Multi-core API & Compiler Technology
Kasahara, Hironori
, Low power CMP d 128K processor chips, BG/Q :20PFLOPS.2011, BlueWaters: Effective 1PFLOPS, Julty2011
Bella, Giampaolo
Linee guida per l'utilizzo del logoLinee guida per l'utilizzo del logoLinee guida per l'utilizzo del logoLinee guida per l'utilizzo del logo d'Ateneod'Ateneod'Ateneod'Ateneo #12;Universit degli Studi di Catania Linee guida per l'utilizzo del logo d'Ateneo Pag. 1 Premessa Negli ultimi anni
N. Askour
2012-10-29T23:59:59.000Z
We introduce a new class of a phase deformed magnetic berezin transforms and we give two formulae representing these transforms as a functions of the magnetic laplacian on $\\mathbb{C}^{n}.$ As a consequence, we give an inequality of diamagnetic type.
entro di ricerca p niversit degli Stu
Di Pillo, Gianni
.it Corrispet collaborazio ssivo pari ad Articolo 3 espletata pe i di subordin e alla presen tica o pro o ovvero il R zione dell'U titoli ﾃｨ di 80 tica o magis nza della teo nza di softw nza dei softw
Universit degli Studi d' R '. SAPIENZA"
Guidoni, Leonardo
alle dipendenze delle amministrazioni pubblicheB ; il Regolamento per l'Amministrazione, la Finanza e costo sostenuto dalle stazioni appaltanti per la pubblicazione di awisi ed esiti di gara sui giornali