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Jornais Acesso aberto

Mohamed Sopiee, G.B. Bannock, L.W.T. Lane, Alastair Buchan, S. Stevenson, Cambist,

... and the Mark Und der König absolut .... From SPQR to SPUG Cypriot Light and Shade Travel Talk ...

1957 - Gale Group | The Economist

Capítulo de livro Acesso aberto Revisado por pares

Carsten Gutwenger, Petra Mutzel,

The data structure SPQR-tree represents the decomposition of a biconnected graph with respect to its triconnected components. SPQR-trees have been introduced by Di Battista and ... the field of graph algorithms. Theoretical papers using SPQR-trees claim that they can be implemented in ... linear time implementation of either triconnectivity decomposition or SPQR-trees is known to us. Here, we show ... the faulty parts. We describe the relationship between SPQR-trees and triconnected components and apply the resulting ...

Tópico(s): Software-Defined Networks and 5G

2001 - Springer Science+Business Media | Lecture notes in computer science

Jornais Acesso aberto

E. M. T. Underhill, Hooper, Bob Ross, Nick Nuttall, A. S. Owen, Nicholas Wood, Political Correspondent, Patricia Davies, Ray Wilkinson, John O'leary Education Correspondent, Bill Frost, Ronald Faux, Norman Howell, Philip Howard, Sally Brompton, Lynda Chalker, Ian Murray, Jeremy Kingston, Tim Montgomerie (Charirman), Nicholas Angel, Carol Leonard, Harry Eyres, Richard Streeton, Stewart Tendler, Crime Correspondent, Kevin Eason, Graham Kiang, Geoff Brown, Colin Narbrough Economics Correspondent, Ray Clancy, Joe Joseph, Dr. Thomas Stuttaford, Mitchell Platts, Golf Correspondent, Anderw Hugh Smith Chairman, Bruce Clark, Nicholas Wood Political Correspondent, Terence Feely, Peter Ball, Louise Taylor, Richard Evans, Racing Correspondent, Matthew May, Martin Barrow, Tony Vardy Director Service, R. S. T. Stratford, Libby Purves, Nick Nuttall Technology Correspondent, Alan Hamilton, Louise Hidalgo, Michael Clark, John Young, Douglas Broom, Local Government Correspondent, Keith Burgess (Managing Partner), David Hands, Charles Bremner, Brian Johnson, Tony Clare, Peter Barnard, Edward Gorman, Jenny MaCarthur, Russell Kempson, Sally Watts, Douglas Broom Local Government Correspondent, Bryan Cassidy, Sydney Friskin, Matthew Bond and Dennis Signy, Kari Knight, David Miller, Lin Jenkins, Gillian Bowditch, Philip Webster, Chief Political Correspondent, Mitchell Platts Golf Correspondent, Alison Roberts, Raymond keene, Wolfgang Münchau, Peter Purton, Robin Oakley, Political Editor, Philip Webster and Robin Oakley, Lindsay Cook, Money Editor, Kerry Gill, Jonathan Prynn, John Russell Taylor, Alix Ramsay, Paul Wilkinson, Alex Cameron, Richard Evans, Christopher Walker and Michael Binyon, Diplomatic Editor, Heather Kirby, Roger Boyes, Stewart Tendler, Brian Beel, Harvey Elliott, Travel Correspondent, Joanna Pitman, David Young, John Goodbody, Ross Tieman Industrial Correspondent, Edward Gorman, Ireland Correspondent, Philip Webster Chief Political Correspondent, Christopher Walker, George Hill, Brian G. D. Salt, Graham Searjeant, Financial Editor, Matthew Parris, Clive White, Richard Evans Racing Correspondent, Sheila Gunn Political Correspondent, Michael Seely, Peter Riddell, Michael Brown (Director of customer Service), Richard Beeston, Michael Phillips, Mick Hurrell, Melinda Wittstock, Philip Pangalos, Martin Waller, Michael Horsnell, Alan Coren, John R. Baker, Benedict Nightingale, Mario J. Rizzo, Lulu Yu, Anatole Kaletsry Economics Editor`, Jane Grant, Juergen kroenig, Valerie Grove, John Phillips, Mark Fuller, peter Stothrd, Ross Tieman, Colin Narbrough. Economics Correspondent, John O'leary, Education Correspondent, Matthew Bond, Jan Raath, Philip Jacobson, David Hands, Rugby Correspondent, Maurice Wood, Mike Rosewell, Rowing Correspondent, Colin McQuillan, Peter Jonas, Mary Dejevsky, David Damant,

... s the pole? The Times Diary Swp v Spqr The Times Diary Corgi toy The Times Diary ...

1992 - Gale Group | TDA

Artigo Revisado por pares

Christina Voulgari, Nikolaοs Tentolouris, Dimitrios Papadogiannis, Ioannis Moyssakis, Δέσποινα Περρέα, Despoina Kyriaki, Nicholas Katsilambros,

... QT interval) and newer (spatial QRS-T angle [spQRS-Ta]) electrocardiographic markers in subjects with and without ... matched for sex and age were examined. The spQRS-Ta, which vectorcardiographically quantifies the deviation between the ... index and myocardial performance were evaluated echocardiographically. The spQRS-Ta was significantly higher in subjects with in ... and was associated with higher values of the spQRS-Ta. Multivariate linear regression analysis demonstrated MetS status ... the model increased the explained variance of the spQRS-Ta by 11%. In conclusion, ventricular arrhythmogenicity is ...

Tópico(s): ECG Monitoring and Analysis

2009 - Elsevier BV | Metabolism

Artigo Acesso aberto Revisado por pares

Daniel Cortez, Sharon Graw, Luisa Mestroni,

ABSTRACT Background The spatial peaks QRS ‐T ( SPQRS ‐T) angle differentiates hypertrophic cardiomyopathy ( HCM ) patients from controls. Increased angle confers arrhythmia risk in other populations. Hypothesis We predict that the SPQRS ‐T angle will identify HCM patients with sustained ... failure. Methods Corrected QT interval, QRS duration, and SPQRS ‐T angle were assessed in HCM patients with ... 95% confidence interval: 0.7‐5.6). The SPQRS ‐T angle differentiated VA from no VA ( P < ... interval: 3.1‐65.6), respectively. Conclusions The SPQRS ‐T angle best differentiated patients with VAs .

Tópico(s): Cardiac electrophysiology and arrhythmias

2016 - Wiley | Clinical Cardiology

Artigo Revisado por pares

Leslie V. Foster, Timothy A. Davis,

The SPQR_RANK package contains routines that calculate the numerical rank of large, sparse, numerically rank-deficient matrices. The ... to these problems. The algorithms are based on SPQR from SuiteSparseQR (ACM Transactions on Mathematical Software 38, Article 8, 2011). SPQR is a high-performance routine for forming QR ... the accuracy of the numerical rank calculated by SPQR and reliably determine the numerical rank in the ...

Tópico(s): Statistical and numerical algorithms

2013 - Association for Computing Machinery | ACM Transactions on Mathematical Software

Artigo Revisado por pares

Yingying Liu, Xu Yonghai, Xiao Xiangning, Yongqiang Zhu, Chunlin Guo,

... strategy suitable for a series power-quality regulator (SPQR) based on a voltage-source converter (VSC) inverter ... Moreover, the dc capacitor voltage regulation control for SPQR is applied in the steady operation stage. To ... the dc capacitor as the energy source of SPQR with the merit of a simple main circuit ...

Tópico(s): Power Systems and Renewable Energy

2010 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Power Delivery

Artigo Acesso aberto Revisado por pares

Alberto Amato, Vincenzo Di Lecce,

... new data preprocessing technique called semi-pivoted QR (SPQR) approximation for machine learning. This technique is designed ... The study aims to evaluate the impact of SPQR on the performance of an unsupervised clustering algorithm ... publicly available datasets. The findings suggest that the SPQR algorithm can produce outcomes comparable to those achieved ...

Tópico(s): Image Retrieval and Classification Techniques

2023 - De Gruyter | Open Computer Science

Artigo Revisado por pares

Ch.V.S. Ramachandra Rao,

... is transformed by a unitary transformation with parameters Spqr to a reduced Hamiltonian so as to avoid ... transformed Hamiltonian, for suitable choice of the parameters Spqr, and those of the reduced Hamiltonian are given. ...

Tópico(s): Molecular Spectroscopy and Structure

1983 - Elsevier BV | Journal of Molecular Spectroscopy

Capítulo de livro Revisado por pares

Giuseppe Di Battista, Roberto Tamassia,

We present the SPQR-tree, a versatile data structure that represents the decomposition of a biconnected graph with respect to its triconnected components, ...

Tópico(s): Data Management and Algorithms

1990 - Springer Science+Business Media | Lecture notes in computer science

Artigo Revisado por pares

Carrie E. Beneš,

Previous articleNext article No AccessWhose SPQR?: Sovereignty and Semiotics in Medieval RomeCarrie E. BenešCarrie E. BenešPDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by Speculum ...

Tópico(s): Byzantine Studies and History

2009 - University of Chicago Press | Speculum

Artigo

Raymond E. March, Frank A. Londry, Roland L. Alfred, Anthony M. Franklin, John F. J. Todd,

... described as the specific program for quadrupolar resonance (SPQR). Previously, the program has been used for the ... ion trap. The quadrupolar resonance excitation aspect of SPQR was not used in this study. Trajectories are ...

Tópico(s): Pesticide Residue Analysis and Safety

1992 - Elsevier BV | International Journal of Mass Spectrometry and Ion Processes

Artigo Revisado por pares

D. Ross Jeffery, Graham Low, Michelle Barnes,

... adjustment on the function point count have arisen. SPQR/20 function points among others are claimed to overcome some of these criticisms. The SPQR/20 function point method is compared to traditional ...

Tópico(s): Software Reliability and Analysis Research

1993 - IEEE Computer Society | IEEE Transactions on Software Engineering

Artigo Acesso aberto Revisado por pares

Antonio Paolozzi, Manfredi Porfilio, D. G. Currie, Ronald F. Dantowitz,

... objective of the Specular Point-like Quick Reference (SPQR) experiment was to evaluate the possibility of improving ... 2005. The paper provides an overview of the SPQR experiment.

Tópico(s): Stellar, planetary, and galactic studies

2007 - Springer Science+Business Media | Microgravity Science and Technology

Artigo Revisado por pares

B. Chandrasekaran,

... 2 p. 216-222 QP IS MORE THAN SPQR AND DYNAMICAL SYSTEMS THEORY: RESPONSE TO SACKS AND ...

Tópico(s): Machine Learning and Algorithms

1992 - Wiley | Computational Intelligence

Capítulo de livro Acesso aberto Revisado por pares

Guido Brückner, Markus Himmel, Ignaz Rutter,

The SPQR-tree is a data structure that compactly represents all planar embeddings of a biconnected planar graph. It ...

Tópico(s): Model-Driven Software Engineering Techniques

2019 - Springer Science+Business Media | Lecture notes in computer science

Artigo Acesso aberto Revisado por pares

Bernhard C. Thiel, Giovanni Bussi, Simón Poblete, Ivo L. Hofacker,

... the SAXS data, while a nucleotide-level model (SPQR) removes clashes and disentangles the proposed structures, leading ...

Tópico(s): Protein Structure and Dynamics

2024 - Oxford University Press | Nucleic Acids Research

Artigo Acesso aberto Revisado por pares

Daniel Cortez, Nandita Sharma, Jason R. Imundo,

... interval (QTc), and the spatial QRS‐T angle (SPQRS‐T angle, three‐dimensional angle between the QRS ... value <0.05). Only heart rate and the SPQRS‐T angle had significant univariate hazard ratios (HR) ... at a cut‐off of 147 degrees the SPQRS‐T angle gave a hazard ratio of HR ... multivariate hazard ratio was only significant for the SPQRS‐T angle, 1.031/degree (1.001–1. ... at a cutoff of 147 degrees. Conclusion The SPQRS‐T angle identified those at risk for VA ...

Tópico(s): Congenital heart defects research

2018 - Wiley | Annals of Noninvasive Electrocardiology

Capítulo de livro Acesso aberto Revisado por pares

Daniele Nardi, C. Castelpietra, Alessio Guidotti, M. Salerno, C. Sanitati,

The SPQR (Soccer Player Quadruped Robots, but also Senatus PopulusQue Romanus) team was a newcomer of the Sony Legged ... team in Melbourne was very satisfactory. In fact, SPQR classified fourth, winning games with more experienced teams, ...

Tópico(s): Robotics and Automated Systems

2001 - Springer Science+Business Media | Lecture notes in computer science

Artigo Revisado por pares

Anne Huijbers,

... into the city and the interaction with the SPQR drew special interest. Because of the papal absence, ... Eternal City. They both gathered assemblies with the SPQR on the Capitoline Hill. Charles IV, however, kept ...

Tópico(s): Historical and Religious Studies of Rome

2020 - | Mélanges de l'École française de Rome. Moyen Age

Artigo Revisado por pares

Austin R. Benson, David J. Evans,

... It is concluded that the 1-peripheral block (SPQR) corresponds more to the 2-line method (S2LOR) ...

Tópico(s): Pain Management and Treatment

1976 - Elsevier BV | Journal of Computational Physics

Artigo Revisado por pares

Jussi Vanhatalo, Hagen Völzer, Jana Koehler,

... of triconnected components (elsewhere also known as the SPQR tree) of a biconnected graph.

Tópico(s): Petri Nets in System Modeling

2009 - Elsevier BV | Data & Knowledge Engineering

Capítulo de livro Revisado por pares

Carsten Gutwenger, Petra Mutzel, Bernd Zey,

... and even remains $\mathcal{NP}$ -hard if the SPQR-tree of B * (excluding Q-nodes) has a ...

Tópico(s): Complexity and Algorithms in Graphs

2009 - Springer Science+Business Media | Lecture notes in computer science

Capítulo de livro Acesso aberto Revisado por pares

J. Joseph Fowler, Carsten Gutwenger, Michael Jünger, Petra Mutzel, Michael Schulz,

Tópico(s): Advanced Optical Network Technologies

2009 - Springer Science+Business Media | Lecture notes in computer science

Capítulo de livro Acesso aberto Revisado por pares

Michael Kaufmann, Roland Wiese,

... recursive concepts of series-parallel graphs, PQ- resp. SPQR-trees.

Tópico(s): Graph Theory and Algorithms

2002 - Springer Science+Business Media | Lecture notes in computer science

Capítulo de livro Revisado por pares

Petra Mutzel,

Tópico(s): Graph Theory and Algorithms

2003 - Springer Science+Business Media | Lecture notes in computer science

Livro Acesso aberto Revisado por pares

J. C. M. Baeten, Jan Karel Lenstra, Joachim Parrow, Gerhard J. Woeginger,

... and Anonymity in Peer to Peer Networks.- The SPQR-Tree Data Structure in Graph Drawing.- Model Checking ...

Tópico(s): semigroups and automata theory

2003 - Springer Science+Business Media | Lecture notes in computer science

Artigo Acesso aberto Revisado por pares

Pier Francesco Cortese, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani, Maurizio Pizzonia,

... makes use of well-known data structures as SPQR-trees and BC-trees.If the test fails, ...

Tópico(s): Graph Theory and Algorithms

2008 - | Journal of Graph Algorithms and Applications

Artigo Revisado por pares

Ch. Voulgari, Nikolaοs Tentolouris, Ioannis Moyssakis, Polychronis Dilaveris, Elias Gialafos, D. Papadogiannis, V. Votteas, Dennis V. Cokkinos, Christodoulos Stefanadis, Ν. Katsilambros,

... ventricular performance. The prognostic importance of the higher spQRS‐T angle values in subjects with diabetes remains ...

Tópico(s): Cardiac Arrhythmias and Treatments

2006 - Wiley | European Journal of Clinical Investigation

Artigo Revisado por pares

Albert Ruggi, Matteo Mauro, Federico Polo, David N. Reinhoudt, Luisa De Cola, Aldrik H. Velders,

... cage iridium(III) complexes, structure–photoluminescence quenching relationships (SPQR) of the four complexes have been investigated. Luminescence ...

Tópico(s): Magnetism in coordination complexes

2012 - Wiley | European Journal of Inorganic Chemistry