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Jornais Acesso aberto

David Wade, Teresa Poole, Peter Middleton, Martin Baker, Andrew Gimson, Susan Fieldman, Keith Hindley, Alan Lee Williams, Alison Chapman, Jane MacQuitty, Simon Barnes, Bill Nicholson, Richard Thomson Banking Correspondent, Alan Hare, Anthony Barton, Michael Clark and Carol Leonard, John Glees, Jennie Hawthore, Cliff Feltham, John Webb, Michaell Platts, Ivo Tennant, Robin Oakley and Martin Fletcher, Philip Howard, Barnabas Lindars, Ann Marrow, Hilary Finch, Jean de Lipkowski, Alan Johnson-Hill, Michael Binyon, Christopher Wilson, Jeremy Flint, Richard Streeton, Richard Eaton, Stuart Jones Football Correspondent, Michael McCarthy, Geoffrey Smith, Bailey Morris and David Smith, Francesca Greenoak, Stephen Taylor, Peter Sichel, Mohsin Ali, Teresa Poole, Business Correspondent, Peter Ball, Michael Evans, Whitehall Correspondent, Lawrence Lever, Nathaniel Johnston, Martin Andrew, Peter Waymark, Colin Read, Jenny MacArthur, Peter Nichols, Diana Geddes, David Hands, Barry Fantoni, Judy Froshang, Peter Lewis, John Hennessy, MB, Harvey Elliott, Air Correspondent, Bob Williams, Jennie Hawthorne, Sydney Friskin, Chris Thau, Nigel Andrew, J. W. Masding, Nicolas Soames, A. R. Conquest, John Higgins, Robin Oakley, Political Editor, Raymond Keene, Liz Walkington, Alison Eadie, P. W., Mark Dowd, Education Reporter, Martha Honey, Richard Evans Political Correspondent, Sheila Gunn, Political Staff, Jill Sherman, Gavin Bell, Arts Correspondent, Stewart Tendler, Crime Reporter, Peter Brimelow, John Bell City Editor, David Sapsted, Richard Bassett, Derek Harris, Industrial Editor, Keith MacKlin, Nicholas M. Doak, Kenneth Fleet, Andrew Rissik, George Ace, Ian Smith, Philip Howard Literary Editor, Christopher Walker, T. A. Chadwick, Mandarin, Edward Townsend, Industrial Correspondent, Gitta Sereny, Clive White, Amanda Pardoe, Michael Hornsby, Michael Seely, Tim Jones, Alan McGregor, Jonathan Meades, John Young Agriculture Correspondent, Robert Fisk, N. M. Forster, Chairman, Frederick Bonnart, Richard Morrison, Frances Gibb, Richard Lander, John Cole, Hugh Taylor, J. A. S. Davey, Pearce Wright, Science Editor, Harvey Elliott Air Correspondent, Shona Crawford Poole, Conal Gregory, Philip Jacobson, David Hands, Rugby Correspondent, Colin McQuillan, Richard Wigg, Kenneth Fleet Executive Editor, Arda Lacey,

Defiant Steel vows to keep nuclear policy Portfolio gold Surprise move by Karpov TSB delay Hippie move Nuclear rules Suspect freed Cot deaths Index Left ...

1986 - Gale Group | TDA

Artigo Revisado por pares

Alan Macfarlane,

... The paper has been selected by Consulting Editor Nathaniel Nichols and should be of substantial interest to TRANSACTIONS ...

Tópico(s): Structural Health Monitoring Techniques

1979 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Automatic Control

Jornais Acesso aberto

Levi Lincoln, Nath'L. B. Borden, C. M. Hawley, Geo. Storrs, Pro. Tem., Nathaniel Colver, Daniel H. Babcock, Sec'ry Pro Tem, Rodney French, President, Curtis C. Nichols, Rec. Sec'ry, O. P. B., John L. Lord, Rec. Secretary, Liberty, Many Democrats and Whigs, Milo, Jonathan P. Magill, M. S. G.,

News: Third Quarterly Meeting of the Norfolk County Anti-Slavery Society, Whigs. Democrats, Afternoon Meeting, Bro. Garrison, Elliot Cresson Outdone, ...

1838 - Gale Group | SAS Part 1

Artigo

Nathaniel Nichols,

The frequency response method of analysis of servomechanisms has been extensively applied in the analysis and synthesis of linear systems, and several studies have shown that useful results can be obtained in certain nonlinear cases. The application of the sinusoidal frequency response method to nonlinear systems has been based on the assumption that the input to the nonlinear element is sinusoidal and that the behavior of the complete system can be satisfactorily represented by considering only ...

Tópico(s): Structural Health Monitoring Techniques

1954 - Institute of Electrical and Electronics Engineers | Transactions of the American Institute of Electrical Engineers Part II Applications and Industry

Jornais Acesso aberto

From Fred Emery, From Charles Hargrove, By A Staff Reporter, By Hugh Noyes Parliamentary Correspondent, By Paul Routledge Labour Correspondent, By Michael Hatfield Political Staff, From Our Correspondent, From Robert Fisk, By Our Political Staff, By Alan Hamilton Labour Staff, From Stewart Tendler, By Christopher Walker, By Our Education Correspondent, By John Groser Political Staff, By Pearce Wright Science Correspondent, Peter Evans, By Frank Roberts Local Government Correspondent, By John Roper Medical Reporter, By Geraldine Norman Sale Room Correspondent, By Penny Symon, From Our Own Correspondent, From David Cross, From Philip Short, From Paul Martin, From Ian McDonald, From Mario Modiano, By Marcel Berlins Legal Correspondent, From Michael Knipe, From Peter Hazelhurst, By Our Foreign Staff, Jean Leclerc du Sablon, From Our Special Correspondent, By Clifford Longley, From Peter Strafford, From David Bonavia, By Our Parliamentary Staff, By J. Grindley of the Meteorological Office, Bracknell, Edward Candy, Paul Barker, George Hill, Jerome Caminada, Tom Hutchinson, By Joyce Whitehead, From John Woodcock Cricket Correspondent, By Peter West Rugby Correspondent, By Jim Snow Northern Racing Correspondent, By Rex Bellamy Tennis Correspondent, Bernard Levin, Ronald Butt, Christopher Sweeney, PHS, Marcel Berlins, WAKEFIELD of KENDAL, PAUL SIEGHART, ROBERT WEIR, , BRIAN ABEL-SMITH, , OLIVER BRISTOL, , LEWIS CARTER-JONES, , CYRIL (Archbishop of southwark), G. R. EDWARDS, , MICHAEL FLANDERS, , W. M. HAMILTON, , MASHAM of ILTON, , ALFRED MORRIS, , MORRIS NEMETH, , DAVID OWEN, , KENNETH SLACK, , PETER TOWNSEND, , JOAN VICKERS, , BEVERLEY NICHOLS, , KENNETH MELLANBY, , J. J. PUTNAM, , NATHANIEL MICKLEM, , GEORGE MALCOLM THOMSON, , C. W. LESLIE, , HUGH JAMES, , A. J. WATTS, , MARK R. KILLINGSWORTH, , JOHN CARD, , WILLIAM HORDER, , J. W. COOK, , TERENCE DAVIS, , A. W. BEATSON, , EDWARD ELIEN, From Our Own Correspondet, A.J.M.M., A correspondent, Mr Julian T. Faber, A. H. F., Joseph Wechsberg, Richard Maylan, Max Harrison, Barry Norman, Charles Lewsen, Alan Blyth, by Penny Radford, Katie Stewart, By Rodney Cowton, By Ian Morison Banking Correspondent, From David Housego, By Maurice Barnfather, By Our Industrial Editor, By Melvyn Westlake, By Terry Byland, From Anthony Thomas, By Our US Economics Correspondent, By Peter Hill, By Roger Vielvoye, BY THE FINANCIAL EDITOR, By Maurice Corina, By Roy Farndon, by Ian Morison, J. O'NEIL LEWIS, , J. W. H. KIRKBRIDE, , CAWLEY, , O. J. R. ALLEN, , GRANVILLE KIRKUP, O. W. JAQUES., MAURICE ASH, , Peter Jay, Dennis Dwyer, By Kenneth Owen, From Frank Vogl, By Arthur Reed Air Correspondent, Andrew Wilson, John Whitmore, Peter Waymark, by Geoffrey Weston, I. M., E.O., I.M., by Edward Owen, by Bob Baker, by David Johnson, by Robin Mead, R.M., by Geoffrey Church Director of Economic Development, States of Guernsey, by Willa Murray, by David Morgan,

News: New homes for Filipino girl workers, Nato ready to discuss plan for changes in arms talks, Snow reports, Dismissal of strikers not unfair, tribunal ...

1973 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

A. Porter,

... of Servomechanisms Edited by Prof. Hubert M. James Nathaniel B. Nichols Assoc. Prof. Ralph S. Phillips. (Massachusetts Institute of ...

Tópico(s): Mechatronics Education and Applications

1948 - Nature Portfolio | Nature

Artigo Acesso aberto Revisado por pares

Kevin K. Turaczy, Wenjie Liao, Hansen Mou, Nathaniel N. Nichols, Ping Liu, Jingguang G. Chen,

It is well established that the hydrogen binding energy (HBE) is a key descriptor for hydrogen evolution reaction (HER) activity, and such a relationship is a useful tool for searching efficient and cost-effective HER catalysts. However, in almost all cases, the HBE values are obtained from density functional theory (DFT) calculations. In this study, temperature-programmed desorption (TPD) was used to experimentally determine the HBE values of metal monolayers supported on molybdenum nitride (Mo2N), ...

Tópico(s): Catalysis and Hydrodesulfurization Studies

2023 - American Chemical Society | ACS Catalysis

Primary Document Acesso aberto

Nichols, I. (Ichabod), Webster, Nathanael, Tilton, Nathan,

Printers' imprint from t.p. verso. Charge / Nathaniel Webster -- Right hand of fellowship / N. Tilton. Book.

0000 - Gale Group | Sabin

Artigo Acesso aberto Revisado por pares

Brandt A. Nichols, Nathaniel W. Oswald, Elizabeth A. McMillan, Kathleen McGlynn, Jingsheng Yan, Min S. Kim, Janapriya Saha, Prema L. Mallipeddi, Sydnie A. LaDuke, Pamela Villalobos, Jaime Rodriguez‐Canales, Ignacio I. Wistuba, Bruce A. Posner, Anthony J. Davis, John D. Minna, John B. MacMillan, Angelique W. Whitehurst,

Abstract Cancer testis antigens (CTA) are expressed in testis and placenta and anomalously activated in a variety of tumors. The mechanistic contribution of CTAs to neoplastic phenotypes remains largely unknown. Using a chemigenomics approach, we find that the CTA HORMAD1 correlates with resistance to the mitochondrial complex I inhibitor piericidin A in non–small cell lung cancer (NSCLC). Resistance was due to a reductive intracellular environment that attenuated the accumulation of free radicals. ...

Tópico(s): DNA Repair Mechanisms

2018 - American Association for Cancer Research | Cancer Research

Editorial Revisado por pares

Elisabeth McClure, Lisa Guernsey, Douglas H. Clements, Susan Nall Bales, Jennifer Nichols, Nathaniel Kendall‐Taylor, Michael P. Levine,

Tópico(s): Neuroscience, Education and Cognitive Function

2017 - Taylor & Francis | Science and Children

Jornais Acesso aberto

John Dugdale, John Hannah, Tom Taylor, Matthew Wall, Barbara Hall, Judith O'Reilly Education Correspondent, Nigel Botherway, John Brand, Jon Swain, James Clark, Nicholas Rufford, philosopher Roger Scruton, Rob Hughes, John Peter, Dan Pearson, Dan Calrns, Amanda Ursell, Emma Moore, Stephen Everitt-Rowe, John Jay, J D, Mark Souster, Martin Jay, Charles Miller, Mrs M Norman, Stephen Gilpin, Jonathon Savill, Frank Whitford, Michael Elliott, Channings Edinburgh, H F B, Sally Payne, David Smith, Kirstie Hamilton City Editor, Melanie Phillips, Pat Rowley Sunday Times hockey correspondent, Nick Pitt, Andrew Summers chief executive, E P, Neil Wormald, Clive Davis, G L, Stephen Grey, Carol Sarler, Guy Dennis, Cecilia Holden, Dr Phyllis Edwards, C D, M O, Paris Le Leau, D W, Edward Platt, Tony Allen-Mills, Simon Wilde, Praful Patel, Robert Sandall, Martin James, Tom Walker, Anthony Sattin, Michael Wilford, Sheila Lavery, Mark Dubin, Tom Otley, Irwin Stelzer, Jane Moore, Nick Proctor, Robert Hewison, Peter Wilson, Roger Anderson, Michacl Cole, Phil Turner, Mark Ottaway, D Burton, David Dougill, Johan Stael von Holstein, John Evans, Philip Kingsley, Tony Stone, Thrasy Petropoulos, Steve Curry, Professor Phillip Stott, Sarah Toyne, H C, David Hewson, Ann O'Brien, Tania Alexander, Hugh Canning, Alasdair Reid, Hugh Mcllvanney, Mark Hudson, Nigel Williams, Graham Duffill, Jeremy Clarkson, Edward Porter, Stewart Lee, Peter Kemp, Louise Taylor, Jane Renton, Adam Coffer, John Hart, Kay Adams, Liz Jones, Bob Clay, David Edmondson, Nick Gardner, Amy Anderson, Phillip Oppenheim, Stuart Wavell, Pan Barrett, Josephine Smit, Paul Donovan, Barry Unsworth, Alastair Hendy, Susan Clark Health Journalist, Paul Driver, Richard Binns, Maeve Sheehan, Peter Windsor, Caroline Scott, Francis Wilford-Smith, Ian Hawkey, Tessa Dahl, Jerome Burne, Christopher Morgan, Shelley Von Strunckel, Tim Rayment, J L, Clir Dennis Ramshaw, Kirstie Hamilton, Sir Peter Davis Chairman, Mark Edwards, G J Talmadge, Jonathan Futreil, David Lawrenson, Derek Jameson, Eben Black Chief Political Correspondent, Mark Nene, British Grand Prix, Danny O'Brien, Margaret McDonagh General Secretary, Louise Gannon, David Jennings, Phil Baker, Peter Tompkins, John Nicholson, Richard Deeks, Angus Porter marketing director, S Shaw, Nathaniel Philbrick, Loadsa Denny, Cate Blanchett, L J C, Kathleen Chalfant, C L, Raymond Keene, John Eggleston owner, Ed Porter, Cosmo Landesman, Diana Wright, Kipper Williams, Andy Knott, Chris Partridge, Richard Roseneeld, Richard Evans, Nick Cain, Michael Kretzmer, Allen Davis, June Field, Dr Mark Dougherty, Miss L O'Hara, M J, Caroline Donald, Rob Ryan, Jemimah Bailey, Mike Brennan, Claire Oldfield, David Walsh, Miranda Seymour, Trevor Lewis, Jack Grimston, S P, Colin McDowell, Stephen McGinty, Lois Rogers Medical Correspondent, Lisa Sykes, Stephen Armstrong, Lennox Lewis, Andrew White, Paul Kavanagh, Ron Hall, Mark Prigg, Josh Salzmann, Bethan Cole, Rex Goach, Roland White, Matthew Merkel, Garth Alexander, William Rees-Mogg, Andrew Smedley, Rebecca Letty, Maurice Chittenden, Vivienne Bond, Alex Fortune, Nicky Haslam, Mark Franchetti, Jonathan Powell, Ray Hutton, Jon Ungoed-Thomas, Angela Buttolph, Anthony Troute, Jonathan Leake, American Psycho, Tara Palmer-Tomkinson, Chris Crawshaw, Michael Sheridan, D J Taylor, Margaret Walters, Peter Clarke, Godfrey Smith, Bob Davis, John Urbanek, Dipesh Gadher, Jeremy Hart, Terry Murden, A A Gill, Kulwinder Singh Rai, Matthew Campbell, Brian Glanville, John Carey, Martin Wroe, Louise Johncox, N W, Tom Robbins, David Sumner Smith, J F, Andrew Meredith, Stephen Pettitt, Chrissy Iley, Trushar Barot, Kevin Goldstein-Jackson, Jeremy Langmead, Ian Madeley, Sally Kinnes, Mike Bloxsome, Liam Clarke, Nicholas Hellen Media Editor, Naomi Caine, David Wickers, Hazel Courteney, Tom Rhodes, John Cornwell, Mark Hodson, Andrew Frankel, Joe Lovejoy, Mark Porter, Jonathan Futrell, Rupert Steiner, P Hamilton, Leslie Carter, Hugh Pearman, Lucy Broadbent, Julian Ryall, David Parsley, Norman Powell, Frank Field, Adam Singer, Michael Riding managing director, Neil MacGregor, Tony Williams, Harry Mount, Joseph Gregg, Dave Haggart, Anthony Howard, Simon Crerar, Jenny Davey, Erik Halley, Bob Dwyer, Joanna Simon, Stephen Boyd, India Knight, Ann Waite, Steve Grant, Kingston Smith, Barry Newcombe, Dominic Rushe, Richard Enderby, Boris Schapiro, Karen Robinson,

... of a survivor's account of the disaster, Nathaniel Philbrick, a maritime historian from the whalers' base ... do for love A scorching revival of Peter Nichols's Passion Play presents the battle between enduring ...

2000 - Gale Group | Sunday Times HA GDA

Artigo Revisado por pares

Regina S. Druz, Olakunle A. Akinboboye, Roger Grimson, Kenneth J. Nichols, Nathaniel Reichek,

Tópico(s): Coronary Interventions and Diagnostics

2004 - Springer Science+Business Media | Journal of Nuclear Cardiology

Jornais Acesso aberto

Bernard Whitby, Anthony Curtis, Nicholas Carroll, Stephen Coulter The Sunday Times Representative, Ernest Newman, J. Mayhew Allen, Edward Donough O'brien, Henry Longhurst, Mary Dunbar, Eric Forbes-Boyd, F. G. Evans, George Chambers, Elizabeth Nicholas, Harold Hobson, Susan Noel, F. G. Levien, H. L. French, Theo. A. Stephens, Roger Mortimer, Norman Crump The Sunday Times City Editor, Sir Brian Horrocks, Viscount Maugham, Lillian R. Rudd, O. H. Brandon Representative of The Sunday Times, F. H. Saffell, C. H. O'd. Alexander, F. A., George Schwartz, Philip Day, Patrick Nicholson The Sunday Times Representative, Atticus, Maurice Wiggin, D. R. Gent, W. J. Wilson, Cyril Connolly, James Monahan, Walter De La Mare, Alan Wood, John Biddulph, Cyril Beaumont, Dilys Powell, John Derry, Richard L. Strout, Sydney D. Barney, W. R. Van Straubenzee, Joseph Mostyn The Sunday Times Representative, Herbert G. Williams, Charles E. Gayton The Sunday Times Political Correspondent, Cyril Ray, Richard Hughes The Sunday Times Representative, Raymond Mortimer, Gerald Pawle, Roland Allen, Lewis Douglas, Sir Stephen Tallents, Arnold F. Bury, John Russell, B. J. Bewley, Kenneth Konstam, Edna Haldin, C. P. Snow, A. M. H. Fergus, Bernard Attenborough, Andrew Young, C. L. T. Reitlinger,

... Cambridge. 7s. 6d.) The Tree of Life. By Nathaniel Micklem. (Oxford. 7s. 6d.) Witch-Hunt Ordeal by ... Multiple Classified Advertising Items Bridge Marshall & Snelgrove Harvey Nichols & Co. Ltd. Lastonet Products Ltd. Harlequins off to ...

1952 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

Anubhav Dwivedi, Nathaniel Hildebrand, Joseph W. Nichols, Graham V. Candler, Mihailo R. Jovanović,

Experimental studies of a transitional shock-wave--boundary-layer interaction identify robust streaklike flow structures. In order to account for the emergence of these three-dimensional flow features, growth of small initial perturbations around the two-dimensional laminar base flow is examined. The most significant transient amplification originates from the upstream streamwise vortices, which are not related to modal instabilities. Unique to separated high-speed flows, the impinging shock compresses ...

Tópico(s): Aerodynamics and Acoustics in Jet Flows

2020 - American Physical Society | Physical Review Fluids

Artigo Revisado por pares

Cindy Shen, Harvey A. Miller, Nathaniel Nichols,

Abstract When backlash is encountered in a velocity-lag servomechanism, the system may become unstable. The loop-gain limitation imposed is becoming unacceptable with increasing requirements for following steep ramp inputs as in certain machine-tool control applications. Integral compensation is not applicable since, with backlash, oscillations result. This paper analyzes an attempt to overcome this difficulty by intentionally incorporating a second nonlinearity, a dead zone in the input to the ...

Tópico(s): Sensorless Control of Electric Motors

1957 - ASM International | Transactions of the American Society of Mechanical Engineers

Jornais Acesso aberto

CHARLES JESSEL. 31, Hill-street, W.1, March 17., March 16. GEOFFREY DRAGE., A. JOHN HUGH SMITH. Dashwood House, 9, New Broad-street, E.C.2., By CALLISTHENES., ELLIS HUME-WILLIAMS. House of Commons., H. V. LOVETT. Oxford, March 17., NICHOLAS EVERITT.,

... Complete Change In Assets. New Trust Proposed. Mr. Nathaniel Spens On L.M.S Stock., Traffic Receipts., ...

1924 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Nathaniel Hildebrand, Anubhav Dwivedi, Joseph W. Nichols, Mihailo R. Jovanović, Graham V. Candler,

Above a critical angle, an oblique shock impinging on a Mach 5.92 boundary layer causes the resulting separated flow to become unstable. Direct numerical simulation and global stability analysis reveal the physical mechanism that drives this three-dimensional instability.

Tópico(s): Gas Dynamics and Kinetic Theory

2018 - American Physical Society | Physical Review Fluids

Artigo Revisado por pares

Stephen Kahne,

A brief biography of Nathaniel B. Nichols is given highlighting his professional achievements.

1998 - Institute of Electrical and Electronics Engineers | IEEE Control Systems

Artigo Revisado por pares

Andrew Van Tosh, John R. Votaw, C. David Cooke, Nathaniel Reichek, Christopher J. Palestro, Kenneth J. Nichols,

Tópico(s): Advanced MRI Techniques and Applications

2015 - Springer Science+Business Media | Journal of Nuclear Cardiology

Jornais Acesso aberto

Alexander Werth, Rev. Sidney M. Berry D. D., Elizabeth Nicholas, Mary Stocks, Harold Hobson, Ian Peebles, James Margach Political Correspondent of The Sunday Times, Kenneth Pearson, John Chandos, Sonia Orwell, Sir Kenneth Clark, J. W. Bennett, John Russell, Elizabeth David, James Margach The Sunday Times Political Correspondent, E. Colston Shepherd, Derek Prouse, Dr. Luis F. Thomen, James P. Mages, Robert Wright, Sir Ivone Kirkpatrick Permanent Under-Secretary, Theo. A. Stephens, Bishop Wand, John Sellers, John Gunther, C. L. Kirch, Paul West, C. A. MacArtney, Cyril Connolly, A. P. Cawadias (Professor), Richard Goold-Adams, Richard Hughes Representative of The Sunday Times, R. M. Gordon, Raymond Mortimer, John Culmer Representative of The Sunday Times, Ernest Newman, Henry Brandon Representative of The Sunday Times, C. Henniker-Heaton Chairman, (Rev.) Richard A. C. Brodribb, Susan Noel, Medicus, Roger Mortimer, W. B. Renton, Norman Crump The Sunday Times City Editor, Antony Terry Representative of The Sunday Times, Ernestine Carter, Francis Bacon, Lionel Dunlop, R. C. Robertson-Glasgow, Patrick Leigh Fermor, Dilys Powell, W. Tatton Brown, John Hall Chief Secretary, H. S., Frank MacDermot, Felix Aprahamian, John MacKie, Maurice Cranston, Stephen Coulter The Sunday Times Representative, Edmund Spenser, Robert Robinson, Henry Longhurst, Michael Swan, Alfred Noyes, Edith Sitwell, Norman Fisher, Roy Pascal, C. H. O'd. Alexander, George Schwartz, Valentine Heywood, George Paloczi-Horvath, Robert Harling, Jacquetta Hawkes, Bernard Hollowood, Gordon Ross, L. Spray, Kenneth Konstam, J. B. Slade-Baker Special Representative of The Sunday Times in the Middle East,

... and Spirit The Box and the Puppets. By Nathaniel Micklem. (Bles. 13s. 6d.) Alsace Alsace and its ... Tied Cardigan Harrods Full, Rich Life Department Harvey Nichols Simpson Piccadilly An Fait's 'Promisette' Chanelle Woollands ...

1957 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

Andrew Van Tosh, John R. Votaw, Nathaniel Reichek, Christopher J. Palestro, Kenneth J. Nichols,

Gated rubidium-82 (82Rb) positron emission tomography (PET) imaging studies are acquired both at rest and during pharmacologic stress. Stress-induced ischemic left ventricular dysfunction (LVD) can produce a significant decrease in left ventricular ejection fraction (LVEF) from rest to stress. We determined the prevalence on PET of stress LVD with reduced ejection fraction (EF) and its association with absolute global and regional coronary flow reserve (CFR), and with relative perfusion defect summed ...

Tópico(s): Advanced X-ray and CT Imaging

2013 - Springer Science+Business Media | Journal of Nuclear Cardiology

Artigo Acesso aberto Revisado por pares

John R. Jimah, Nichole D. Salinas, Monica Sala‐Rabanal, Nathaniel G. Jones, L. David Sibley, Colin G. Nichols, Paul H. Schlesinger, Niraj H. Tolia,

Apicomplexan parasites contain a conserved protein CelTOS that, in malaria parasites, is essential for traversal of cells within the mammalian host and arthropod vector. However, the molecular role of CelTOS is unknown because it lacks sequence similarity to proteins of known function. Here, we determined the crystal structure of CelTOS and discovered CelTOS resembles proteins that bind to and disrupt membranes. In contrast to known membrane disruptors, CelTOS has a distinct architecture, specifically ...

Tópico(s): Parasites and Host Interactions

2016 - eLife Sciences Publications Ltd | eLife