Limpar
5.893 resultados

Acesso aberto

Tipo do recurso

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Jornais Acesso aberto

By Michael Hatfield Political Reporter, From Fred Emery Political Editor, From Florencia Varas, From Patrick Brogan, By Arthur Reed Air Correspondent, By John Witherow, By Philip Robinson Financial Staff, By Donald Macintyre Labour Reporter, By Tim Jones, By Lucy Hodges, By John Young, By David Felton Labour Reporter, From George Clark Political Correspondent, By Our Labour Staff, From Christopher Thomas, By a Staff Reporter, By Peter Hennessy, By Clifford Longley Religious Affairs Correspondent, From Our Correspondent, From Ronald Faux, From Christopher Warman, By John Winder, From a Correspondent, From Arthur Osman, From Ian Bradley, Reports by Sara Bonner, Robert Morgan and Gordon Wellman of our Parliamentary Staff., From Peter Nichols, From Charles Hargrove, From Robin Young, From Ian Murray, From David Cross, From David Watts, From Dessa Trevisan, From David Bonavia, From Our Own Correspondent, From Ray Kennedy, by Arrigo Levi, By Stewart Tendler, From Trevor Fishlock, Michael Ratcliffe, Elaine Feinstein, Iverach McDonald, Shona Crawford Poole, Ned Chaillet, Joan Chissell, Irving Wardle, Richard Williams, Stanley Sadie, By Norman Fox Football Correspondent, By Alan Gibson, By Marcus Williams, By Jonn Woodcock Cricket Correspondent, By Lewine Mair, From Srikumar Sen Boxing Correspondent, By Sydney Friskin, From John Nicholls, By Pamela Macgregor-Morris, By Michael Phillips Racing Correspondent, Charles Douglas, Michael Horsnell, Patricia Clough, Kenneth Gosling, DENIS P. BURKITT, , R. ELLIOTT KENDALL, , COLIN PHIPPS, , D. SIMON EVANS, , BEDWYR L. JONES, , ROBERT M. JONES, , CERI W. LEWIS, , BRYNLEY F. ROBERTS, GRIEL BLOFELD, , R. HENDERSON, , WILLIAM E. CATLING, , R. J. HORESH, , JOAN BEAKBANE, , M. J. ELMI, , STEPHEN WHITWELL, TIMOTHY CHARLTON, , CECIL GOULD, , CHRISTOPHER PINSENT, , GORDON ETTE, , STEPHEN TOMKINS, , CHRISTOPHER MAYHEW, , By Kenneth Gosling Arts Reporter, From Clive Cookson, , From Harry Golombek Chess Correspondent, A.O., C.W., By Patricia Tisdall Management Correspondent, From Our United States Economics Correspondent, From Frank Vogl, Margaret Stone, By Our Financial Staff, By Edward Townsend, By Our Industrial Staff, By John Huxley, By Peter Hill Industrial Editor, From Frank Vogl US Economics Correspondent, By Kenneth Owen Technology Editor, ALAN CORDER, , PAUL BRAUNER, , GLENYS JONES, , JEREMY MAYHEW, A. K. BENNETT, , TOM JACKSON, , A. P. DONNELLY, , H. MERLEY, , JOHN MACKIE, , BY THE FINANCIAL EDITOR, Ross Davies, John Whitmore, John Best, Peter Hill, By Margareta Pagano, By Catherine Gunn, By Bryan Appleyard, By Peter Wainwright, By Philip Robinson, Ruth Weiss, Edited by Peter Davalle,

... television, Tourists in the Abbey, Football violence, Treasury 'backtracking' over pay settlements, 'Subtle appropriation' of foreign words ...

1980 - Gale Group | TDA

Artigo Revisado por pares

Paul W. Purdom,

The average time required for simple search rearrangement backtracking is compared with that for ordinary backtracking when each algorithm is used to find all ... of solutions per problem is exponentially small, but backtracking requires an exponentially large time. The difficult region for search rearrangement backtracking is only slightly smaller than the difficult region for ordinary backtracking. It is conjectured that search rearrangement backtracking is exponentially faster than ordinary backtracking for nearly ...

Tópico(s): semigroups and automata theory

1983 - Elsevier BV | Artificial Intelligence

Jornais Acesso aberto

By Anthony Bevins, Political Correspondent, By Julian Haviland, Political Editor, By Rodney Cowton, Stewart Tendler, By Frances Gibb Legal Affairs Correspondent, By Paul Routledge, Labour Editor, By Clifford Longley Religious Affairs Correspondent, From Richard Owen, By Nicholas Timmins, Social Services Correspondent, By Hugh Clayton, Local Government Correspondent, By Our Social Services Correspondent, By Pearce Wright Science Editor, By Barrie Clement, Labour Reporter, By Ronald Faux, From Peter Davenport, , By Philip Webster, Political Reporter, By Michael Horsnell, By Colin Hughes, By Richard Thomson, By Frances Gibb Leagal Affairs Correspondent, By Peter Evans, Home Affairs Correspondent, By Barrie Clement Labour Reporter, Geoffrey Smith, By Amanda Haigh, John Winder, By Kenneth Gosling, By Richard Ford, From John Carlin, From Martha de la Cal, From Richard Owen, , From Robert Fisk, , From Paul Vallely, , From Roger Boyes, From David Watts, , From Our Own Correspondent, , From Michael Binyon, , From Ian Murray, , From Diana Geddes, From Neil Kelly, From Our Correspondent, From Our Correspondent, , Nicholas Shakespeare, John Percival, Della Couling, Geoff Brown, Paul Griffiths, Geraldine Norman, , David Walker, Shirley Lowe, Olivia Timbs, Lorraine Fraser, PHS, Bernard Levin:, Richard Holmes, David Watt, Philip Howard, ANTHONY ALMENT, , DAVID GREEN, , MARTIN RILEY, VALERIE BURKE, , NICHOLAS KALDOR, , TERRY WARD, , DONALD HILL, , JOHN WARD, , J. B. PICK, , P. T. METCALFE, , JAMES JUNGIUS, , MAURICE GINNIFF, , IONA OPIE, , ELIZABETH BURROWS, , By Geraldine Norman Sale Room Correspondent, By Pearce Wright, Science Editor, Najdat Fathi Safwat writes:, Executive Editor Kenneth Fleet, By Our City Staff, By Peter Wilson-Smith, Patrick Knight, By Jonathan Davis, Business Correspondent, By William Kay, City Editor, By David Smith, Economics Correspondent, By Our City Editor, By Derek Pain, Pam Spooner, By Peter Wilson-Smith, Banking Correspondent, By Derek Harris, Commercial Editor, By Derek Harris, By Jonathan Davis, From Ivo Tennant, , By Stuart Jones Football Correspondent, Peter Ball, George Chesterton, Paul Newman, By Joyce Whitehead, From Chris Moore, , From John Woodcock, , From John Ballantine, , By Keith Macklin, By William Stephens, By Rex Bellamy Tennis Correspondent, By Lewine Mair, By David Hands, Rugby Correspondent, Simon Barnes, By Gerald Davies, Michael Stevenson, By Nicholas Harling, By Paul Harrison, By Pat Butcher, By Jenny MacArthur, By Colin McQuillan, By Athole Still, By Michael Seely, By Dick Hinder, by Pete Waymark, Peter Dear, Peter Davalle, By Lucy Hodges, Education Correspondent, From Christopher Walker, Michael Hamlyn, Roger Woolnough, Adrian Morant, Michael Imeson, AM, John Williamson European Editor, , Peter Evans Home Affairs Correspondent, MI,

... Leaders: Hatred, History And Holocaust, Are Embryos Expendable?, Backtracking On The Dollar, Finance And Industry Room for ...

1985 - Gale Group | TDA

Artigo Revisado por pares

Hyman Bass,

... Theorem with Respect to the Matrices on Non-backtracking Paths of a GraphTakehiro Hasegawa, Takashi Komatsu, Norio ... Foundations, Vol. 9, No. 4Sparse random hypergraphs: Non-backtracking spectra and community detectionLudovic Stephan and Yizhe Zhu1 ... its Applications, Vol. 629Minimizing Spectral Radius of Non-Backtracking Matrix by Edge RemovalZuobai Zhang, Zhongzhi Zhang and ... Processing, Vol. 20, No. 8Eigenvalues of the non-backtracking operator detached from the bulkSimon Coste and Yizhe ... No. 7A zeta function with respect to non-backtracking alternating walks for a digraphTakashi Komatsu, Norio Konno ...

Tópico(s): advanced mathematical theories

1992 - World Scientific | International Journal of Mathematics

Jornais Acesso aberto

Andrew Robson, James Bone and Roland Watson, Phil Yates, Robert Cole, Andrew Pierce, Neelam Verjee, Alexandra Frean, Neville Davis, Simon Barnes, Robert Thicknesse, Ivo Tennant, Michael Evans Defence Editor, Derek Briggs, Philip Howard, Hilary Finch, Hester Lacey, Jennal Cox Fitness Editor, David Chater, James Bone, Alexandra Frean Social Affairs Correspondent, Luke Magee, Brendan Donnelly, Nikolai Tolstoy, Denys Johnson, Gabrielle Starkey, Lucia Van Der Post, Gillian Harris Scotland Correspondent, Richard Eaton, Bob Stanley, James Hider, Alison L Ruoff, Kevin Eason, Jane Thynne, Geoff Brown, Raymond Snoddy, Andrew Norfolk, Julie Stevens, David Sharrock, Antonia Senior, Pat Gibson, Valerie Elliott, Donald Hutera, Anne Spackman Property Editor, Anthony Browne, Jack Malvern, Tom Bawden, Steve Bird, R. C. Swindlehurst, James Doran Wall Street Correspondent, Dominic Walsh, Rory Watson, Anthony W. Archer, Stewart Thurlow, Joe Morgan, Norman Harris, Jill Dupleix, lan Whittell NBA review, Angela Jameson Industrial Correspondent, Dan Sabbagh, Jonathan Gornall, Richard Ford Home Correspondent, Nick Robinson, Robin Young, Tony Bagnall, Brian Carter, Timothy Rice, Richard Lloyd Parry, Jonathan Richards, Charles Vandeleur, Matt Dickinson Chief Football Correspondent, Josephine Smit, Nicholas Wapshott, Caroline Merrell Banking Correspondent, Philip Webster, Tom Baldwin and Rosemary Bennett, Martin Spiro, Stephen Farrell and Tiania stevens, Madeline MacDonald, Oliver Kay, Anthony Sampson, Sarah Vine, John Westerby, Rick Broadbent, Monica Porter's, Mark Henderson Science Correspondent, Adam Jacobs, Robert Bruce-Chwatt, Ann Treneman, Simon de Bruxelles, Rob Wright, Geoffrey Dean, Jason Barlow, Rob Kirby, Gabriel Rozenberg, Gregory Szanto, Neil Harman Tennis Correspondent, Dan Sabbagh Telecoms Correspondent, Marcus Binney, Raymond Keene, Vaughan Freeman, Richard Hobson One-day Cricket Correspondent, Adam Sage, Matthew Pryor, Tom Parfitt, Sean O'Neill, Robert Galster, Rosemary Bennett Deputy Political Editor, A.J.Insall, Steven Wittich, Peta Bee, Neville Scott, Chris Campling, Bronwen Maddox, Russell Hotten, The Rev Adrian Hallett, Christopher Martin-Jenkins Chief Cricket Correspondent, Roger Boyes, David Mattin, Oliver August, Nick Hasell, Tom Baldwin and Philip Webster, David Hands Rugby Correspondent, Glen Owen, Janice Newton, Steve Jelbert, Tony Goldman, Nick Szczepanik, Carole Wells, James Doran, Tosin Sulaiman, Tom King, Christopher Walker, Jane Shilling, Brian MacArthur, Jonathan David, Mel Webb, Christopher Browne, Mike Berry, Mike Rosewell, Tony Kingsland, George Caulkin, Glen Owen Education Correspondent, Neil Fisher, Michael Austin, Caitlin Moran, The Rev S. J. Hanna, Christopher lrvine, Allen Robertson, DR Thomas Stuttaford, Lucia van der Post, David Walker, Giles Whittel, Simon Jenkins, Lea Paterson, David Sinclair, The Rev Trevor Wyatt, Mark Henderson, Martin Waller, Carl Mortished International Business Editor, Nigel Hawkes Health Editor, Sarah Butler, Ashling O'Connor, Benedict Nightingale, Stephen Dalton, David Yelland, Richard Morrison, Bill Edgar, Adam Sherwin, Abigail Rayner, Michael Evans, Alan Lee Racing Correspondent, Owen Slot, Jenny Davey, Richard Ford, Sam Lister Health Correspondent, Patience Wheatcroft, Lisa Verrico, Damian Barr, Susan Emmett, David Lister Ireland Correspondent,

... City Diary Watford gap City Diary Picture Gallery Backtracking City Diary Treasury to look at ban on ...

2004 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

A. Nørlund Christensen, Ute Daewel, H. Jensen, Henrik Mosegaard, Michael St. John, Corinna Schrum,

... DOI: https://doi.org/10.3354/meps06980 Hydrodynamic backtracking of fish larvae by individual-based modelling Asbjørn ... issues of spatial, temporal and combined spatio-temporal backtracking and illustrate larval backtracking for North Sea lesser sandeel Ammodytes marinus larvae, ... found that dispersal effects are important for larval backtracking predictions. Our results show large differences in average ... shape and extent of predicted hatch areas, when backtracking advected larval cohorts in different regions of the ...

Tópico(s): Oceanographic and Atmospheric Processes

2007 - Inter-Research | Marine Ecology Progress Series

Artigo Revisado por pares

Xiaoheng Chen, Jingyu Kang, Shu Lin, Venkatesh Akella,

... AWGN channels. This paper presents a hardware based backtracking scheme to break the trapping sets at runtime ... the error floor of quasi-cyclic LDPC codes. Backtracking is implemented as a self-contained module that ... reconfigurable iterative decoder for QC-LDPC codes. The backtracking module and a reconfigurable decoder are implemented with ... library. The results indicate that the overhead of backtracking is modest - about 5% in terms of logic ... in terms of memory for the first level backtracking and 14% in terms of logic and 46% ...

Tópico(s): Advanced Data Storage Technologies

2011 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Circuits and Systems I Regular Papers

Jornais Acesso aberto

Giles Smith, Andrew Robson, Dr Thomas Stuttaford Medical Briefing, Phil Yates, Christina Hardyment, Jon Ashworth, Andrew Billen, Robert Cole, Andrew Pierce, DJM, Sarah Potter, Greg Hurst Political Correspondent, Richard Hollingham, Mark Souster, Catherine Phlip, Richard Hobson, David Rhys Jones, Martin Richards, Michael Llewellyn Smith, Ian Winrow, Philip Howard, Andrew Coll, Joe Corre, Carol Midgley, James Bone, Nic Hopkins, Alison Kervin, David Tipping, Sheila Johnston, Elizabeth Judge, John Dawson, Jeremy Whittle, Russell Kempson and Gary Jacob, Geoff Brown, Andrew Norfolk, Joe Dilger (Executive Vice-President), Louise Parkes, Russell Rowley, Executive Director, David Sharrock, Antonia Senior, Pat Gibson, Simon Ostrovsky, Jennai Cox Fitness Editor, Professor Raymond Tallis, Tom Bawden, Renata Jezierska, Debra Craine, Geoffrey M. Beresford Hartwell, Zahid Hussain, Stewart Tendler and Daniel McGrory, Jill Dupleix, Tim Reid, Angela Jameson Industrial Correspondent, Dan Sabbagh, D. M. E. Evans, Jonathan Gornall, Rodney Legg, Richard Ford Home Correspondent, Alan Hamilton, Robin Young, Anthony Browne Brussels Correspondent, David Eimer, Ian Craft, Stewart Tendler, Lewis Smith and Russell Jenkins, Anselm Kuhn, Peter Nichols, Ron Lewis, J. H. Dolman, Matt Dickinson Chief Football Correspondent, Mark Ogden, Caroline Merrell Banking Correspondent, Angela Jameson, Melanie Plummer, Tony Halpin Education Editor, Tessa Boo, Sarah Vine, Carol Weston, John Westerby, Jill Sherman Whitehall Editor, Mark Henderson Science Correspondent, Rob Wright, Alison Bartle (Publisher), Josephine Fairley, Geoffrey Dean, David Powell Athletics Correspondent, Loraine Brown, Raymond Keene, Adam Sage, Matthew Pryor, Sean MacAulay, Christine Buckley Industrial Editor, Robin Ash, Neville Scott, Chris Campling, Bronwen Maddox, Cathy Harris, Helen Rumbelow Political Correspondent, Roger Maynard and Nicola Woolcock, Susan Kelly, Christopher Martin-Jenkins Chief Cricket Correspondent, Alex Hawkes, Mick Hume, Michael Leidig and Stefanie Marsh, John Carr, Roger Boyes, David Mattin, James B. MacAlpine, Adam Fresco, Mike Mulvihill, John Allison, Nick Szczepanik, John Goodbody, Mary Ann Sieghart, Jonathan Clayton, Michele Kirsch, Ian Johns, N. F. Parker, George Caulkin, Sylvia M. MacPherson, Jonathan Clark, Neil Fisher, Ingrid Mansell, Alan Lee, Anthony Loyd, Peter Riddell, Jeremy Hart, Tony Dawe, Peter Minihan, Ben Webster, Richard Beeston Diplomatic Editor, David Charter Chief Political Correspondent, Lea Paterson, Peter Gold, Gary Duncan Economics Correspondent, Mark Henderson, Martin Waller, Chris Ayres, Carl Mortished International Business Editor, Nigel Hawkes Health Editor, Sarah Butler, Ashling O'Connor, Benedict Nightingale, Daniel Rosenthal, Michael Evans and Jill Sherman, Stephen Dalton, Dr Thomas Stuttaford, Nicola Woolcock, Leo Lewis, David Powell, James Christopher, Randy Cohen, Alan Lee Racing Correspondent, Edward Gorman Sailing Correspondent, Joe Bolger, Geoff Thompson,

... Michael Llewellyn Smith describes the unfolding drama Harrison backtracking over Skelton Challenge Boxing Briton nets tennis double ...

2004 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Agnieszka Lass-Napiorkowska, Tomasz Heyduk,

RNA polymerase (RNAP) backtracking is a backward sliding of the enzyme along DNA and RNA. It plays important roles in many essential processes ... allows a real-time observation of bacterial RNAP backtracking. A Cy3 fluorescence probe, when incorporated into a ... in the nontemplate strand near the site of backtracking, allows RNAP movements to be monitored near the ... active site prior to phosphodiester bond formation inhibited backtracking, consistent with the coupling of NTP binding to translocation. The extent and the kinetics of backtracking did not show a simple correlation with the ...

Tópico(s): Bacteriophages and microbial interactions

2016 - American Chemical Society | Biochemistry

Jornais Acesso aberto

Calman, John Huxley, Gillian Tindall, John Coleman, John Shirley, Rosemary Righter, William Kay, Charles Raw, Victoria Glendinning, Will Ellsworth-Jones, John Fryer, Jim Tucker, Roger Eglin Industrial Editor, Peter Gillman, Rob Hughes, Peter Marson, John Huxiey Energy Editor, Rosalind Plowright, Nick Gilbert Deputy City Editor, Alan Corbett, Martin Riley, Berry Ritchie, Elisabeth Dunn, David Beake, Nick Worrall, G Moorhouse, J W Boulton Chairman, Nick Pitt, Jason Tomas, Henry Brandon, John Coates, Mario Modiano, Robert Hewison, Mark Ottaway, Tom Gallagher, Mary Warnock, David Dougill, Joe Irving, John Huxley Energy Editor, Cliff Temple, David Robie, Derek Jewell, Norman Harris, David Blundy, Roger Hardman, Geoff Whitten, Peter Ackroyd, Lionel Barber, Michael Jones, Paul Johnson, George Perry, Marilyn Hart, Patrick Forman, Philip Jacobson reports, Michael Bilton, Roy Bignell Retired publicity manager, Michael Nimmo, Peter Shearlock, Elizabeth Dickson, Lorana Sullivan, Jessye Norman, Alex Brodle, James Adams, Mrs M E James, Heidi Ernsten, George Rosie, Brian Jackman, Judith Jackson, Richard Girling, Tom Hastie Retired teacher, Elizabeth Grice, John Hopkins, S Mostafavi, G. J. Napthine, Norman Harris Fun Run Director, Hugo Young Political Editor, Arthur Koestler, Simon Freeman, Stephen Pile, Gareth Huw Davies, Malcolm Winton, Brian Thompson Rights of Way Officer, Simon Regan, Desmond Shawe-Taylor, Sir Osbert Lancaster, H D Koppel, Alan Brien, Lesley Larner, Gwen Nuttall, Dennis Meek, Philip Finnegan, John Fryer Labour Editor, Ronald Butt, David Lipsey, Dilys Powell, Brough Scott, Bill Cater, Deyan Sudjic, Oliver Gillie Medical Correspondent, Gordon Burn, Stuart Alexander, Nigel Lewis, Kim Fletcher, Barrie Penrose, Dudley Doust, Felix Aprahamian, C J Willing, L Challenor-Chadwick, Stephen Fay, W G Prosho Co-chairman, Peter Shearlock City Editor, Mihir Bose, Michael Hornsby, Godfrey Smith, Peter Clarke, Suzanne Lowry, Brian Glanville, John Carey, Keith Richardson, Graham Searjeant, Graham Hendrick, James Fenton, S. F., Denis Healey, Clive Bradley Chief Executive, Roger Cooper, Charles Gans, Douglas Bell, W J Netherwood, Victor Bryant, Marina Vaizey, Anna Potter, Ian Robertson, Amir Taheri, June Winter Housewife and research student, Phillip Knightley, Paul Wilcox, Susie Cornfield, David Montgomery, Malcolm Crawford, Michael Parrott, Peter Wilby Education Correspondent, Isabel Hilton, Boris Schapiro,

... an ex-maiden's prayer? The Equitable Life Backtracking on Everest Mountaineering Dinosaurs' graveyard discovered Monsters Night ...

1981 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

Brandon Malone, James Chen, Qi Wang, Eliza Llewellyn, Young Joo Choi, Paul Dominic B. Olinares, Xinyun Cao, Carolina Hernández, Edward T. Eng, Brian T. Chait, David E. Shaw, Robert Landick, Seth A. Darst, Elizabeth A. Campbell,

Backtracking, the reverse motion of the transcriptase enzyme on the nucleic acid template, is a universal regulatory ... is not established. Here we present evidence that backtracking extends into the viral realm, where backtracking by the severe acute respiratory syndrome coronavirus 2 ( ... nsp13 helicase and RNA suggested the helicase facilitates backtracking. We use cryo-electron microscopy, RNA-protein cross- ... dynamics simulations to characterize SARS-CoV-2 RdRp backtracking. The results establish that the single-stranded 3' ...

Tópico(s): Animal Virus Infections Studies

2021 - National Academy of Sciences | Proceedings of the National Academy of Sciences

Jornais Acesso aberto

D.F. Barker, K.L. Stretch, David Stevenson, Panayiotis K. Mitas, O. Mehmet, David Levy, Gamani Jayasuriya, R.S. Montgomerie, Harold Braham, Haldun Aksut, Molson,

... Down, down and away City rents Bloodletting Dockers Backtracking Capital transfer tax In a siding Airlines Alcan ...

1975 - Gale Group | The Economist

Artigo Acesso aberto Revisado por pares

Pascal Van Hentenryck, Viswanath Ramachandran,

Existing CLP languages support backtracking by generalizing traditional Prolog implementations: modifications to the constraint system are trailed and restored on backtracking. Although simple and efficient, trailing may be very ... This article proposes a new implementation scheme for backtracking in CLP languages over linear (rational or real) arithmetic. The new scheme, called semantic backtracking , does not use trailing but rather exploits the ... undo the effect of newly added constraints. Semantic backtracking reduces the space complexity compared to implementations based ...

Tópico(s): Parallel Computing and Optimization Techniques

1995 - Association for Computing Machinery | ACM Transactions on Programming Languages and Systems

Jornais Acesso aberto

Antony Browne Brussels Correspondent, Andrew Robson, Amanda Andrews, Susan Emmett Deputy Property Editor, Fred Redwood, DJM, Frances Gibb Legal Editor, Bridget Prentice, Simon Barnes, Alexandra Blair, Peter Lansley, Mark Souster, David Rose, Abigail Honeywell, Michael Evans Defence Editor, Nicola Venning, Simon Cambers, Philip Howard, Christine Seib, David Chater, Suna Erdem, Dr Gillian Kelly, Lorna Blackwood, Richard Hobson One-Day Cricket Correspondent, Elizabeth Judge, Richard Irving, Amanda Andrews Media Business Correspondent, Sam Marlowe, Jenny Knight, Geoffrey Granter, Geoff Brown, Zoe Dare Hall, Sam Lister, Jane MacArtney, Stewart Tendler Crime Correspondent, Susan Watson, Anthony Browne, Dominic Walsh, Tom Bawden, Dan Sabbagh Media Editor, James Doran Wall Street Correspondent, Gary Jacob, Jill Dupleix, Tim Reid, Angela Jameson Industrial Correspondent, Dan Sabbagh, Tom Bawden and Christine Buckley, Phoebe Greenwood, Alan Hamilton, Peter Nichols, Valerie Elliott Consumer Editor, David Hands, Charles Bremner, Chris Johnston, Graham Keeley, Adam Sherwin Media Correspondent, Ray Smith, Mark Souster and David Hands, Tim Teeman, Hugo Rifkind, Caroline Merrell Banking Correspondent, Russell Kempson, Paula Hawkins, Andrew Norfolk and Sam Lister, Mary Gold, Nicole Swengley, Gary Duncan Economics Editor, Oliver Kay, Gerard Baker, David Lister, John Westerby, Tom Baldwin, Mark Henderson Science Correspondent, Pete Paphides, Rob Wright, Geoffrey Dean, Ann Treneman Parliamentary Sketch, Marcus Binney, Raymond Keene, Vaughan Freeman, Lucia Adams, Matthew Pryor, Matt Hughes, C. F. Heron-Watson, Professor J. A. Double, Rosemary Bennett Deputy Political Editor, Kaveh Solhekol, Douglas Whiteley, Nigel Hawkes, Jeremy Page, Chris Campling, Patrick Hosking, Helen Nugent, Mick Hume, Gabriel Rozenberg Economics Reporter, Nick Hasell, Andrew Jack, Dominic Kennedy and Andrew Pierce, David Hands Rugby Correspondent, Owen Slot Chief Sports Reporter, Paul Simons, Adam Fresco, James Doran, Jane Shilling, Ian Johns, Dominic Maxwell, Ashling O'connor, Graham Searjeant Financial Editor, Anjana Ahuja, George Caulkin, Stanley Best Chairman, Bruce Anderson, Russell Jenkins, Sam Lister and Andrew Norfolk, Ben Funnell, Ben Webster, Tom Hennigan, Philip Webster, Lucia van der Post, Jacqui Goddard, Jamie Whyte, Chris Ayres, Christopher Irvine, Carl Mortished International Business Editor, Sarah Butler, Ashling O'Connor, Benedict Nightingale, Lydia Hislop, Angus Batey, Stuart Birch, Richard Western, Dr Thomas Stuttaford, Stephen Dalton, Nick Palmer, David Harounoff, Leo Lewis, Graham Norwood, David Powell, Bill Edgar, Richard Morrison, Michael Evans, Jack Malvern and Alexandra Blair, Alan Lee Racing Correspondent, Mark Lomas, David Gelber, Olav Bjortomt, Peter Robinson, Alf Robert, Patience Wheatcroft, Joe Bolger, Terry McArthur, Susan Emmett,

... Zoe Dare Hall Barcelona has a habit of backtracking on its draconian laws Top Tips Charles Church ...

2006 - Gale Group | TDA

Artigo Acesso aberto

Cortney G. Vargo, Clifford E. Brown, Sarah J. Swierenga,

... study was designed to investigate whether computer-supported backtracking tools reduced navigation time over manual backtracking and to compare navigation times among a subset of four backtracking tools. Each tool was evaluated in the context ... of the database. The independent variables included the backtracking tool and the backtrack navigation Task Length. The ... computer tool was selected and used over manual backtracking (a Table of Contents), and questionnaire responses. Backtracking with any of the four computer-supported tools ...

Tópico(s): Spatial Cognition and Navigation

1992 - SAGE Publishing | Proceedings of the Human Factors Society Annual Meeting

Jornais Acesso aberto

From Michael Knipe, By Our Arts Reporter, By A Staff Reporter, From Hugh Mabbett, From Edward Cody, By Tim Congdon Economics Staff, By Hugh Noyes Parliamentary Correspondent, By Tim Devlin Education Correspondent, By Our Political Staff, By David Leigh, By a Staff Reporter, By Pat Healy Social Services Correspondent, By Michael Baily Transport Correspondent, From Stewart Tendler, By Our Legal Correspondent, From Harry Golombek, Chess Correspondent, By Diana Geddes, By Kenneth Gosling, by a Staff Reporter, By Our Education Correspondent, From Arthur Osman, From Our Correspondent, By Kenneth Gosling Arts Reporter, By Clifford Longley Religious Affairs Correspondent, Hugh Clayton, From Richard Wigg, From Our Own Correspondent, From Jose Shercliff, From Paul Martin, From Moshe Brilliant, From Eric Marsden, From Mario Modiano, From Jane Monahan, By David Spanier Diplomatic Correspondent, By Our Diplomatic Staff, From David Bonavia, Dr Tony Smith, David Robinson, Stanley Sadie, Stanley Reynolds, Alan Blyth, Charles Lewsen, By Peter Ryde Golf Correspondent, By Neil Allen Athletics Correspondent, By Rev Bellamy Tennis Correspondent, By John Nicholls, By John Woodcock Cricket Correspondent, By Michael Phillips Racing Correspondent, From Pamela Margregor-Morris, Gerald Ely, Richard Allen, Dingle Foot, David Leigh, PHS, Jerome Caminada, Paul Tempest, SARAH CANDLER, , JOEL HURSTFIELD, , HENRY COOPER, , ROBERT HAZELL, , MAX LIGHTWOOD, , E. J. CLYNE, , JOHN CHALONER, , BRIAN VINE, , P. NUTTGENS, , JOHN BETIEMAN, , JAMES STIRLING, , MARK GIROUARD, , J. M. RICHARDS, , JOHN SMITH, , P. W. ROWLANDSON, , ANTHONY ROYLE, , HUGH GREENE, , HENRY KENDALL, , PHILIP GOODHART, , CHRISTOPHER PRICE, , MARTIN GOFF, , IVOR GOWAN, , A. W. CHAPMAN, , From Trevor Fishlock, From Our Special Correspondent, By Peter Hill, By Malcolm Brown, By Our Industrial Correspondent, By Tim Congdon, By Our Financial Staff, From Frank Vogl, By Adrienne Gleeson, By Christopher Wilkins, Bv David Young, By Derek Harris, JEREMY BRAY, , W. A. FEATHER, , IAN HUNTER, , J. A. C. WILLIAMS, , BY THE FINANCIAL EDITOR, David Blake, Kenneth Owen Technology Correspondent,

... 000 hurt in schools each year, report says, Backtracking by Americans over Hawk missile gives Jordan chance ...

1975 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Abhinav Singh, Mark D. Humphries,

... sparse networks. New spectral methods based on non-backtracking random walks have recently been introduced that successfully ... many sparse networks. However, the spectrum of non-backtracking random walks ignores hanging trees in networks that ... about their community structure. We introduce the reluctant backtracking operators that explicitly account for hanging trees as ... to the immediately previous node, unlike the non-backtracking operators that forbid an immediate return. We show that the reluctant backtracking operators can detect communities in certain sparse networks ...

Tópico(s): Functional Brain Connectivity Studies

2015 - Nature Portfolio | Scientific Reports

Jornais Acesso aberto

Robert Nowell, Sybille Bedford, Victoria McKee, Mary Anne Fitzgerald, William Kay, Barbara Hall, Arthur Smith, Andrew Eames, Gillian Rowe, John Biffen, Jo Barker, John Davison, Jon Swain, Helen Davidson, Alexandra Frean, Rob Hughes, John Peter, Mark Honigsbaum, Andrew Grice Political Correspondent, Pam Barrett, Mark Reason, Susan Hill, Gillian Thomas, Eric Dymock, Olaga Polizzi, A S Byatt, Debbie Harrison, Fiona Walsh, Christopher Somerville, Tony Francis, Susan d'Arcy, Carolyn Wigoder, Tony Horwitz, Leon Hawthorne, Graham Rose, Penny McIlvenna, Deborah Rowland, Tanya Reed, Sheila Rule, David Cornwell, Diana Wright Personal Finance Editor, Sally Payne, David Smith, Humphrey Carpenter, Steve Clarke, David Cohen, Jason Tomas, Dr Ronald Clifton, John Rowland, Mark Ellis, Mark Hosenball, Edward Welsh, Jack Barker, Monica Dickens, Richard Eaton, Geordie Greig, Tony Allen-Mills, Patrick Stoddart, Susan Marling, Robert Sandall, David McGrath, Iain Johnstone, Senhor Antonio Vaz Pereira, Lis Leigh, David Brierley, Martin Campbell-White, Irwin Stelzer, Barbara Trapido, Marina Vaize, Ivan Fallon, Mr Kazno Chiba, David Dougill, Cliff Temple, Jane Bird, Alan Bold, Steve Clarke Media Correspondent, Anthony Phillips, Maria Laura Avignolo, John Le Carré, Harvey Porlock, Drew, Hugh Canning, Margarette Driscoll, Alan Bruce, M. Carron de la Carriere, Susan Crosland, Peter Kemp, Andrew Morton, David Day, Robert Harris, Michael Jones, Caroline Lees, C Adam O'Riordan, George Perry, John Cassidy, Sue Mott, Robin Marlar, Mark Skipworth, Philip Robinson, Sandra Hempel, S Kaminsky, Margaret Thatcher, Christopher Gilchrist, Leslie Geddes-Brown, Charlotte Atkins, Bernard Cafferty, Leslie Crawford, Roger Eglin, Paul Donovan, John McEnroe, James Marshall, Peter Hounam, Janette Marshall, Susan Singleton, Roslyn Grose, Angela Newing, Bruce Kent, Jeff Randall, Jonathan Todd, Paul Driver, James Adams, N C R Nash, Boris Schapiro, David Hughes, Neil Kinnock, Austin MacCurtain, Peter Plant, San Francisco, Peter Wright English soccer, Rufus Olins, Henry Koehler, John Hopkins, John Barnes, Brian Walden, Phil Baker, Roger Williams, Nissan Limor, Michael O'Mara, Helen Fielding, Carles Menem, Colonel John Kenyon, Michael Ignatieff, Peter Martin, Christopher Ward, John Karter, UBS Phillips, Kate Saunders, Malcolm Winton, Richard Cook, Chris Lighthown, Diana Wright, Allan Drummond, Craig Brown, Paul Levy, Chris Partridge, Sean Wood, Brian Deer, Michael Kretzmer, Homer Sykes, Jonathan Dimbleby, Andrew Grice, Digby Anderson, Timothy Harding, Ivan Hill, Mike Phillips, Keith Wheatley, Mr Mohamed I. Shaker, Ian Birrell, Dilys Powell, Bryan Appleyard, Andrew Hogg, Michael Relph, Parin Janmohamed, Alison Beckett, Norman Stone, Richard Woods, Colin Robinson, Marion Hume, Malcolm Guthrie, Maurice Chittenden, Ian Dunning, Mitchell Symons, David Hughes Chief Political Correspondent, Brian MacArthur, Andrei Zakharov, Honor Cobb, Sharon Colback, A Al-Enazy, Michael Jones Political Editor, Andrew Yates, James Blitz, Dr Penelope Leach, Edmund Nicholas, Geoffrey Hobbs, Mihir Bose, Susannah Herbert, Michael Austin, Geoff Capes, Donald Trump, Paul Barker, Brian Glanville, Stan Levenson, John Carey, Alan Myers, Norman Macrae, Chris Dighton, Christopher Breunig, Anthea Gerrle, Godfrey Golzen, Andrew Lorenz, Bob Cooper, Liam Clarke, Charlton Heston, David Wickers, James Baldwin, Allstair McAlpine, Llam Clarke, Jessica Catto, Sam Kiley, James Campbell, Marina Vaizey, Gordon Brown, Jan Darowski, Jeff Randall City Editor, Hugh Pearman, Richard Caseby, Margaret Park, Angela Long, Valerie Grove, Robin Leigh-Pemberton governor, Mary Whitehouse, Nick Foulkes, John Burns, David Smith Economics Editor, Neil MacLean, Peter Robinson, Tony Hetherington, Chris Stephens, Jim Muir, Penny Perrick, Peter Roebuck, Walter Ellis, Joanna Simon, Iain Jenkins, Christina Robert Jones, James Adams Defence Correspondent, Michael Kenward, Christopher Deanesly,

... through the vast American interior and finds himself backtracking into the lives of an unlikely cast of ...

1990 - Gale Group | Sunday Times HA GDA

Artigo

Guisong Yang, Tingting Liang, Xingyu He, Naixue Xiong,

... a limited range, will be selected as the backtracking node. Moreover, all backtracking nodes then construct their backtracking paths from themselves to the source node separately, and each node on a backtracking path should calculate the dependency degree on its ... be forwarded to the source node along the backtracking paths, and be combined to design the routing ... which, the source node can calculate an optimal backtracking path to forward packets to the corresponding backtracking node, meanwhile, this backtracking node will act as ...

Tópico(s): Advanced Wireless Network Optimization

2018 - Institute of Electrical and Electronics Engineers | IEEE Internet of Things Journal

Jornais Acesso aberto

Michael Clark, Stock Market Correspondent, Michael Evans, Defence Correspondent and Ian Murray, Victoria McKee, Jon Ashworth, Paul Heiney, Sheila Gunn, Political Reporter, Clifford Longley, Davina Cannon, Andrew McEwen, Michael Knipe Diplomatic Correspondent, Patricia Davies, Mike Bygrave, Lord Coleraine, Hazhir Teimourian, Rosemary Glaisyer, Christopher Walker and Juan Carlos Gumucio, Simon Barnes, Stephen Leather, David J. Brech, Director, David Miller Chief Sports Correspondent, Neil Bennett, Gordon Allan, Barbara Ellis, David Rhys Jones, Andrew Warren, Director, Sheridan Morley, Ivo Tennant, M. J. Way, Philip Howard, Ken Lawrence's, St John Armitage, Miriam Rothschild, Laura Thompson, Jeremy Kingston, Rosemary Hollis, Clive Davis, Melinda Wittstock, Media Correspondent, Helmut van Emden, Carol Leonard, Albert Dormer, Richard Streeton, Kevin Eason, Motoring Correspondent, A. J. Ougham, Stuart Jones Football Correspondent, Kevin Eason, Geoff Brown, Ray Clancy, Joe Joseph, Bernard Levin, David Tweed, Donald Service, Francesca Greenoak, E. W. Classey, Stewart Tendler Crime Correspondent, Peter Jones, Peter Stothard, US Editor, Raymond Keene Chess Correspondent, Ioan Bowen Rees, (Chief Executive), Louise Taylor, Huon Mallalieu, Martin Barrow, Peter Ackroyd, Michael Evans, Defence Correspondent, Chris Smart, Ray Kennedy, Robin Young, John Durie, Philip Robinson, John Young, Frances Bissell, Joseph Connolly, Malcolm A. Rose, Woodrow Wyatt, John Percival, Martin Alexander, Raymond Durrant, Wolfgang Munchau European Business Correspondent, Thomson Prentice, Hazhir Temourian, Margaret Dibben, Nicole Swengley, J. I. Ferrier, John Woodcock, Jacob Rothschild, Count Nikolai Tolstoy and Margot Norman, Lindsay Cook Money Editor, Alexander Thomson, Rupert Bruce, Mitchell Platts Golf Correspondent, Philip Webster, Chief Political Correspondent, Geoffrey Wheeler, Tony Samstag, Sandy Bisp, Richard Holmes, Martin R. Gething, Christopher Goulding, Andrew McEwen, Diplomatic Editor, Ronald Riggs, Lindsay Cook, Money Editor, Marcus Binney, Kerry Gill, Raymond Keene, Jonathan Prynn, David Brewerton Executive Editor, Monty Flash, Geoff King, Ruth Middleton, John Russell Taylor, Fieldhouse, Alix Ramsay, Craig Brown, Paul Griffiths, Stephen Thorpe, Conrad Voss Bark, John Studd, Diana Elles, Jeremy Thomas, Ruth Gledhill and Lin Jenkins, Megan Tresidder, David Powell, Athletics Correspondent, John Blunsden, Peter Dear and Gillian Maxey, Barry Pickthall, Nigel Hawkes, Science Editor, Jane MacQuity, Stewart Tendler, Derek Harris, Industrial Editor, Kenneth Fleet, Jamie Dettmer, Christopher Thomas, Ben Schoendorff, Nick Nuttall, Technology Correspondent, Christopher Walker, Claude F. Rivers, Honorary Secretary, Mel Webb, Craig Lord, Colin Narbrough, Economics Correspondent, Alan Tillier, Sebastian Coe, Graham Searjeant, Financial Editor, Graham Searjeant Financial Editor, Matthew Parris, Justin Hunt, Liz Smith, Alan Franks, Michael Seely, Alan Lee Cricket Correspondent, Bernard Silk, Andrew McEwen and Michael Evans, Paul Whalley, Paul M. Brakefield, M. S. Morris, David Sinclair, A. Greenouff (Motor manager), Philip Pangalos, Lindsay Cook Weekend Money Editor, Christopher Warman, Benedict Nightingale, Barry Pickthall, Yachting Correspondent, Jonathan Meades, Donald Barnes, Lulu Yu, Richard Morrison, Jack Bailey, Sam Kiley, Derek Harris Industrial Editor, Charles Kersley, E. E. Hunt, Matthew Bond, Susan Ellicott, Tony Hetherington, John Goodbody, Sports News Correspondent, Shona Crawford Poole, Philip Jacobson, Mary Dejevsky, John Watson, Michael Hornsby Agriculture Correspondent,

... Gulf Texaco cuts pump prices amid signs of backtracking No jobs for striking oilmen Bacteria may aid ...

1990 - Gale Group | TDA

Capítulo de livro Acesso aberto Revisado por pares

J. A. Bergstra, Alban Ponse, J.J. van Wamel,

... extension of process algebra for modelling processes with backtracking is introduced. This extension is semantically based on processes that transform data because, in our view, backtracking is the undoing of the effects caused by ... relate process terms to a given data environment. Backtracking is axiomatised in a few phases. First guarded ... in the scope of a (binary) operator for backtracking. Also functions on actions are defined that change ... Next an axiom system for modelling processes with backtracking is presented, and it is proved that backtracking ...

Tópico(s): Logic, programming, and type systems

1994 - Springer Science+Business Media | Lecture notes in computer science

Jornais Acesso aberto

Taki, John Dugdale, Michael Prescott, Stephen Fry, David Burghes, Robert Hewlson, Barbara Hall, Chris Stephen, Judith O'Reilly Education Correspondent, Christopher Morgan Religious Affairs Correspondent, Joan Dale, Roald Dahl, W H, John Crawley, Emma Payne, Nicholas Rufford, Bryan Diamond, John Peter, Michael Manning, Walter F Stowy, Walter J Minton, Emma Moore, Amanda Ursell, Jonathan Miller, Lesley White, Emine Saner, Frank Whitford, John Webb, Ivo Tennant, D Giles, Ferdinand Mount, Addison de Witt, P D, David Smith, Kirstie Hamilton City Editor, Geoff Unwin, Edin Hamzic, Penny Wark, Neil Wormald, Andrew Sullivan, John Beyer General Secretary, Edward Welsh, Mary Wilson, Kenneth O Morgan, Tony Allen-Mills, William Hague, Robert Sandall, Rob Lee, Dragan Cicic, D F L, Robert Winnett, Tracy Chapman, Irwin Stelzer, Peter Wilson, Roger Anderson, George MacDonald Fraser, David Dougill, Richard Ingrams, Muriel Spark, Melanie Tringham, Damon Hill, David Hewson, Chris Hastings, Harvey Porlock, Anne-Marie Conway, Hugh Canning, Jeremy Clarkson, David Cairns, Stewart Lee, Louise Taylor, Chris Dodd, Anita Chaudhuri, Julle E Ferris, James Clarke, George Perry, Andrew Barr, Ian Craft, John Warman Councillor, Graham Otway, Bert Massie (Director), S W, Nick Gardner, Shelley von Strunckel, N T, Rob Steen, Mike Laws, Paul Ham, Stuart Wavell, Guy Richards, Deborah Collcutt, Lisa Hess, Michael Cole, Philip Craigie, Smita Talati, Eleanor Bailey, Derek Clements, Michael Woodhead, Richard Binns, Paul Driver, Sue Fox, Nicholas Hellen, Ian Hawkey, Ian Chadband, Nigel, Julian Guyer, Frank Whittford, M M, Michael Dibdin, Kirstie Hamilton, Tom Shone, Mark Edwards, Rufus Olins, John Dougdale, David Lawrenson, Nicholas Rufford Home Affairs Editor, David Baddiel, Dave Thomas, Gareth Huw Jones, Phil Baker, John Harlow Arts Correspondent, Michael Ross, Elise Bardsley, David Hurst, Tim Henman, Thomas Pakenham, Anna Pasternak, Sean Newsom, Raymond Keene, Jonathan Leake Environment Correspondent, Tony Castle, Brian Masters, Peter Gordon, Zoe Brennan, Uki Goni, Andrew Roberts, Greg Hadfield, Diana Wright, Marion Phillips, Paul Watkins, Dr Thomas Dickson, Helen Hawkins, Rebecca Tanqueray, Frank Kane, Stephen Jones, Nick Cain, John Wells, Diarmaid MacCulloch, Michael Wright, Lucy Atkins, Andrew Smith, Paul Nuki, Steve Connor Science Correspondent, Martin Searby, John Givens, Claire Oldfield, David Walsh, Caroline Gascoigne, Rasselas, Stephen McGinty, Seamus Heaney, Mark Macaskill, Naoml Caine, Mark Prigg, Josh Salzmann, David Windle, Roland White, Garth Alexander, Ruth Rendell, William Rees-Mogg, John Honey, Maurice Chittenden, Alex Fortune, Christopher Chope Mp, Andrew Lorenz Business Editor, Judith O'Reilly, Mark Franchetti, Ray Hutton, Rufus Olins Deputy City Editor, Peter Watts, Susan Elkin, Leah Hardy, Robert Rewison, Michael Sheridan, Sean Hargrave, John Harlow, Matthew Lynn, Kirstle Hamilton City Editor, Kate Thornton, Andrew Alderson, John Waples, A A Gill, Andrew Malone, Julie Smyth, David Hutcheon, Rajeev Syal, Kirsty Lang, Geoffrey Heal, Chrissy Iley, Lauren St John, Robert Johnston, M G, Stephen Pettitt, Cherry Norton, Andrew Lorenz, Delshad Karanjia, Naomi Caine, Hazel Courteney, David Wickers, Roger Dobson, John Cornwell, Mark Hodson, Joanne Robertson, Nicholas Hellen Media Correspondent, Joe Lovejoy, Baroness Blackstone Minister, Jonathan Futrell, Rupert Steiner, Chris Lightbown, Hugh Pearman, Millie Peters, David Smith Economics Editor, H Y, Zoe Linkson, Roger Ellis, Walter Ellis, J A B, India Knight, Sir Jeremy Beecham, Mandy Piggot, Sandy Gall, Mary Kent, Dan Pearson, Boris Schapiro, Adam Parsons, Peter Stanford,

... have been wearing grey all along Little Chef Backtracking It should have been a moment of euphoria. ...

1997 - Gale Group | Sunday Times HA GDA

Capítulo de livro Revisado por pares

Yow-Jian Lin, Vipin Kumar, Clement H. C. Leung,

... this paper we present a simple but efficient backtracking scheme which works when AND-parallelism is exploited ... on a parallel hardware. We show that the backtracking scheme presented by Conery and Kibler in the ... some cases it may miss solutions while performing backtracking. Even if no AND-parallelism is exploited (i. ... is more efficient than the "naive" depth-first backtracking strategy used by Prolog because our scheme makes ... clause. Chang and Despain have recently presented a backtracking scheme which also makes use of the dependencies ...

Tópico(s): Parallel Computing and Optimization Techniques

1986 - Springer Science+Business Media | Lecture notes in computer science

Artigo Acesso aberto Revisado por pares

Brian P. Hogan, Thomas Hartsch, Dorothy A. Erie,

... conformational transitions involved in transcript cleavage, and therefore backtracking, are anion-dependent. In addition to characterizing the ... conformational transitions involved in transcript cleavage, and therefore backtracking, are anion-dependent. In addition to characterizing the ... Goldfarb A. Cell. 1997; 89: 33-41Google Scholar). Backtracking repositions the catalytic site residues of RNAP upstream ... of the transcript for hydrolysis by RNAP.For backtracking and transcript cleavage to occur, interactions between RNAP ...

Tópico(s): Bacteriophages and microbial interactions

2002 - Elsevier BV | Journal of Biological Chemistry

Jornais Acesso aberto

Qubad Talabani, Gray Bullard, Michael Shaham, Gary Doyle, Arthur Bonner, Rob Tyrrell, Hubert Vitte, M. J. Smith, Stephen Morris,

... s future The search for social glue Multicultural backtracking Porsche Beware of imitations Reporting suicide Grassroots Climate ...

2008 - Gale Group | The Economist

Artigo Acesso aberto Revisado por pares

Dominique T. Capraro, M. Roy, José N. Onuchic, Patricia A. Jennings,

... are geometrically frustrated. Follow-up theoretical studies predicted backtracking events that could contribute to the broad transition ... and the experimentally observed long-lived intermediate. The backtracking route is attributed to the topological frustration introduced ... NMR experiments to test for the presence of backtracking events predicted from our theoretical studies. Structural variants ... reactions. The functional loop deletion variant demonstrated less backtracking than in WT protein whereas the permutation still ...

Tópico(s): Bacterial Genetics and Biotechnology

2008 - National Academy of Sciences | Proceedings of the National Academy of Sciences

Jornais Acesso aberto

From Fred Emery, From Our Correspondent, From David Cross, By Hugh Noyes Parliamentary Correspondent, By Michael Bail Transport Correspondent, By Alan Hamilton Labour Staff, By Our Diplomatic Correspondent, From Our Labour Correspondent, By Our Social Services Correspondent, By Ian Murray Labour Staff, From Robert Fisk, By Frank Roberts Local Government Correspondent, By Our Political Staff, By Our Home Affairs Correspondent, From John Roper Medical Reporter, By Our Local GOvernment Correspondent, By Our Parliamentary Staff, By Brian Cashinella, By Pearce Wright Science Correspondent, By Our Science Correspondent, By Our Local Government Correspondent, From a Staff Reporter, From Arthur Osman, By a Staff Reporter, From Charles Hargrove, From Richard Wigg, From Christopher Parker, From Paul Martin, From Our Own Correspondent, From Anthony Thomas, From Stewart Harris, From David Bonavia, By Michael Phillips Racing Correspondent, From Rex Bellamy Tennis Correspondent, By Neil Allen Athletics Correspondent, By-John Woodcock Cricket Correspondent, By Our Real Tennis Correspondent, William Mann, Stanley Sadie, Irving Wardle, Keith Horner, Guy Brett, Stanley Reynolds, Alan Blyth, Brian Alderson, Joan Woollcombe, By Our Labour Staff, Louis Heren, Jerome Caminada, PHS, JULIAN FILOCHOWSKI., TIM SHEEHY, , A. B. CHERNS, , H. M. DENHOLM-YOUNG, , GERALD M. FORTY., STANLEY MEYRICK, , DAN MARGOLIS, , P. W. M. COPEMAN., GRIFFITH WILLIAMS, , JOHN EBBUTT, , John Charlton, Audrey Court, , Roy Jefferis., Joseph Jordan, , Ruth Kirby, , Harold Minnis, W. Nicol. MB, , David Perris, , David Rhydderch, , Theresa Stewart, , Lesley Stringer, , P. A. C. KERR, , SAMRETH SOTH, TED LEATHER, , F. K. HANNA, , B.J. T. MORGAN, , NANCE M. WALLEY, EDWARD THOMASON, , F. A. CUTTER, , Cyril Bainbridge, D. W. D., Mr Woodrow Wyatt, Professor O. R. Frisch, A friend, By R. W. Shakespeare Northern Industrial Correspondent, By Dennis Dwyer, By Robert Fisk, By Peter Hill, By Roy Farndon, By Roger Vielvoye, By Guy Hawtin, By Maurice Barnfather, , By Hugh Clayton, Patricia Tisdall, By Kenneth Owen Technology Correspondent, From Frank Vogl, From Anthony Thomas, , BY THE FINANCIAL EDITOR, By Ian Morison, CAPT M. E. BODIAM, , PETER J. FRANKLIN, , J. PRIESTLEY, DORIS BAUM, , R. L. HANSELL, , Christopher Wilkins, Vanya Walker-Leigh, Andrew Wilson, by Anthony Rowley, by Christopher Wilkins, by a Special Correspondent, A.R.,

... petitions Lords committee, Rubery Owen is accused of 'backtracking': strike goes on, Hongkong shares rally after new ...

1973 - Gale Group | TDA

Artigo Acesso aberto

Mark Kempton,

We study the mixing rate of non-backtracking random walks on graphs by looking at non-backtracking walks as walks on the directed edges of a graph. A result known as ... a graph to a matrix related to non-backtracking walks on the directed edges. We prove a ... relates the transition probability matrix of a non-backtracking walk to the transition matrix for the usual ... of the transition probability matrix of a non-backtracking random walk in the case of regular graphs ... in [1] that in most cases, a non-backtracking random walk on a regular graph has a ...

Tópico(s): Stochastic processes and statistical mechanics

2016 - Scientific Research Publishing | Open Journal of Discrete Mathematics