Limpar
18.099 resultados

Acesso aberto

Tipo do recurso

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Jornais Acesso aberto

Richard Miles Funds in Focus, Andrew Robson, Eve Peasnall, Phil Yates, John McNamara, Jon Ashworth, Cath Urquhart, Stella Shamoon, Damian Glover, Creswell Crags, Richard Ellis, Alexandra Frean, Patricia Davies, James Moore, Sarah Potter, Greg Hurst Political Correspondent, Maggie Alderson, Jane MacQuitty, Simon Barnes, Gary Neville, Nick Hawton and Patrick Kidd, Peter Lansley, Paul Hoggart, Mark Souster, Martin Richards, Ivo Tennant, David Blunkett, Philip Howard, Matt Rendell, Jeremy Kingston, D. G. Barnsley, Philip Webster and James Bone, Brian Pedley, Chris Bowers, Gabrielle Starkey, Stewart Harding (Head), A. F. Huxley, Terry Farrell (Architect), Sam Marlowe, Ginny Dougary, Patrick Barkham, Roger Maynard, Keith Appleyard, Geoff Brown, Sam Lister, Clare Stewart, Shyam Bhatia, Giles Coren, Andrew Norfolk, Lato, Antonia Senior, Mark Griffiths, Pat Gibson, Valerie Elliott Countryside Editor, Hilary Rose, Valerie Elliott, Steve Keenan, Stewart Tendler Crime Correspondent, Katherine Swift, Richard Beeston and Daniel McGrory, James Doran Wall Street Correspondent, Nick Hasell and Caroline Merrell, Samuel Johnson, Ken Broad, John R. Muller, Joe Morgan, Piers Gough (Architect), Tim Reid, Ross Dunn, Michael Portillo, Jill Dupleix, Thoby Young, Peter Ackroyd, Candida Crewe, Jo Morris, Robin Young, Oliver Wright, Nicholas Roe, Peter Millar, Andy Stephens, Jenny MacArthur, Denis Christian, Sue Corbett, Ian Belcher, Roland Watson, Lis Key, Charles Bremner, Roy Strong, Anne Mort, Mark Court, Tim Teeman, Tam Dalyell, Derwent May, James Hopkin, Russell Kempson, Toni and Chris Scorer, Paula Hawkins, Mary Gold, Tony Halpin Education Editor, Nigel Williamson, Oliver Kay, Claire Bowman, Stephen Anderton, Mark Atherton, Lisa Armstrong, Bernie Esplin, Rick Broadbent, Tom Baldwin, Kathryn William, John Hopkins, Penny Hadrill, Chris Power, Paul Sexton, John Hopkins Golf Correspondent, Geoffrey Dean, Rob Wright, Portia Cotwell, Tom Hazeldine, Gabriel Rozenberg, David Powell Athletics Correspondent, Raymond Keene, Tim Mickleburgh, David Willoughby, Brian Liberatore, Lewis Smith, Christian Walsh, Stephen Harris, Gordon Gough, Lucy Pinney, Gordon Ramsay, Rothschild (Chairman), Christine Buckley Industrial Editor, James Allcock, Xan Rice, Nigel Hawkes, Neville Scott, Chris Campling, Alex Blair, Leslie Rowe, Richard Owen, Kevin Cobb (Head of chemistry), N. H. Bovey, Christopher Martin-Jenkins Chief Cricket Correspondent, Andrew Anderson, Helen Nugent, T. P. Walters, Mick Hume, Roger Boyes, David Blundell, Tom Baldwin and Philip Webster, Stewart Tendler, Julia Stiles, Richard Holledge, David Hands Rugby Correspondent, Tom Dart, James Collard, Paul Simons, Gary Jones, Jeffrey Eugenides, I. P. S. Proud, Michelle Henery, Anne Ashworth, Nell Harman Tennis Correspondent, Mary Ann Sieghart, Philip Webster Political Editor, Paul Mungo, Mel Webb, Malcolm Boyden, Kevin McCarra, Matthew Parris, Paul Newman, Mike Rosewell, Christopher Hawtree, George Caulkin, Chris McGrath, Alan Franks, Paul Maxlow-Tomlinson, Chairman, Ingrid Mansell, Alan Lee, Iain Finlayson, Neil Harris (Career development counsellor), Jeremy Hart, Ben Webster, Richard Beeston Diplomatic Editor, Alison Gibson, Geoffrey Rowell, Kieran Falconer, Annabelle Thorpe, Gary Duncan Economics Correspondent, Martin Waller, Michael Horsnell, Chris Ayres, Danny Baker, Carl Mortished International Business Editor, Kathleen Wyatt, James Jackson, Ashling O'Connor, Jill Parkin, Jill Crawshaw, Hugh Thompson, Stephen Gardiner, Mickle Burke, Richard Morrison, Ian Cobain and Steve Bird, David Powell, Tony Halpin, Tom Chesshyre, James Christopher, Valerie Grove, Paul Connolly, Daniel Crewe, Toby Clements, Richard Rogers (Chief adviser), Cath Urquhart Travel Editor, Ken Worpole (Author), Edward Gorman Sailing Correspondent, Jenny Davey, David Robertson, Sally Patten Retail Correspondent, Patience Wheatcroft, Christopher Irvine, Michael Barnard, David Lister Ireland Correspondent,

... Wood helps your loft breathe more easily The Source Zoffany Port Salut Giles Coren Saga Guide Furniture Village Take ...

2002 - Gale Group | TDA

Artigo Revisado por pares

E. Dokumaci,

... impedance and strength of an equivalent acoustic one-port source at a reference plane downstream of the exhaust ... source mechanism and the prediction of the one-port source characteristics of engine exhaust noise. The analysis is ... invariant, linear time-variant and non-linear one-port source models. A systematic procedure is presented for the calculation of one-port source characteristics of engine manifolds, with an application to ... no modification, also to the prediction of one-port source characteristics of engine intake noise and the pressure ...

Tópico(s): Advanced Combustion Engine Technologies

2004 - Elsevier BV | Journal of Sound and Vibration

Jornais Acesso aberto

Andrew Robson, Helen Studd and Stewart Tendler, Lucy Alexander, Christina Hardyment, Jon Ashworth, Sally Staples, Jon Snow, Raymond Snoddy Media Editor, Matthew Bannister, Andrew Eames, So'c, Richard Whitehead, Robert Cole, Catherine Riley, Ruth Watts, James Moore, Zahid Hussain, Adam Sherwin Media Reporter, Elizabeth Adams, Maggie Alderson, Helen W. Holmes, Jane MacQuitty, Simon Barnes, Barbara Segall, Antonla Senior, Bill Bailey, Peter Lansley, John Phillips and Dragan Petrovic, Paul Hoggart, Amy Barry, Mark Souster, Richard Hobson, Damian Whitworth and Philip Webster Political Editor, Sandy Helme, Jamie Oliver, Michael Evans Defence Editor, Birna Helgadottir, Philip Howard, Ian Cobain, Edward Wilkinson, Graham Searjeant, David Sutcliffe, Jeremy Kingston, Barry Turner, James Bone, Brian Pedley, Alexandra Frean Social Affairs Correspondent, Bronwen Maddox Foreign Editor, Gabrielle Starkey, Steve Buscemi, Charles Douglas-Home, Martin Aston, Caviar Kaspia, Nick Hasell Stock Market, Ben McLaren, Kevin Eason, Gerald Davies, Clare Stewart, Antonia Senior, Martin Fletcher, Abdul Ahmad Javid, Professor, Ben Webster Transport Correspondent, Christina J. C. Thomas, Pat Gibson, David Dean, Mark Griffiths, John Clarke, Stephen McClarence, Matthew Sweet, Katharine Newman, Hilary Rose, Donald Hutera, Michael Rondel, Roy Newton, Steve Keenan, Vinny Lee, Jack Malvern, Dominic Walsh, Steve Bird, Frances Gibb Legal Editor and Dominic Kennedy, Ih, Jane Gouldstone, Ab, Olga E. Lockley, Gary Jacob, Suzanne Clarkson, Mike Pattenden, Victoria Segal, Jerome Boyd Maunsell, Debra Craine, Stephen Axtell, Alix Ramsay Tennis Correspondent, Jill Dupleix, Tim Reid, Grainne Gilmore, Mark Bastable, Michael Mulvihill, Candida Crewe, Jo Morris, Stephen Farrell, Oliver Wright, Robin Young, Rodney Milnes, Andy Stephens, Mrs J. Blackbum, Dearb?il Jordan, Stephen Hawking, David Hands, Richard Johnson, J. K. Rowting, Fanny Blake, Dw, Helen Rumbelow, David Roffe, Chloë Bryan-Brown & Tom Chesshyre, David Charter, Mark Court, Nigella Lawson, Derwent May, Angela Jameson, Kate Muir, Susan Emmett, Ivan Hewett, Dennis Turner, Kodo Drummers, Peter Howard, Anne Ashworth and Helen Nugent, Mary Gold, Daniel McGrory, Nicole Swengley, Oliver Kay, Ed Potton, Nigel Williamson, Stephen Anderton, Amber Cowan, Sharon O'Connell, Carola Long, Claire Bowman, Mark Atherton, George Brock, Rick Broadbent, Sarah MacDonald, Chris Power, Simon de Bruxelles, John Hopkins Golf Correspondent, Rob Wright, Alison Glbson, IH, Robert Ornbo, JC, Kate Lauer, John Higgins, Richard Beeston Diplomatic Editor and Michael Evans Defence Editor, Raymond Keene, Norman Fox, David Willoughby, Matthew Pryor, Clive Mathieson, Eric Jacobs, Lucy Pinney, James Allcock, S. Maxwell Scott, Christine Buckley Industrial Editor, Joseph Cummins, Holly Fox, Caroline Merrell, Arabella McNie, Fred Cosstick, Oliver Holt, Richard Owen, Helen Nugent, Deborah Bosley, Maggie Campbell-Culver, Mick Hume, Stephen L. Phillips, Roger Boyes, Zoë Wanamaker, Emily Davies, Hugh Johnson, Chloë Bryan-Brown, Alan McManus, Richard Holledge, David Hands Rugby Correspondent, Martin Fletcher and Damian Whitworth, Susan Woolf, David Selbourne, A. S. Byatt, James Collard, Adam Fresco, Mark Palmer, Steve Jelbert, Anne Ashworth, John Goodbody, Sven-G?ran, Dearbáil Jordan, James Doran, Philip Webster Political Editor, Lucy Carlisle, Katty Kay, Robert Crampton, Craig Lord, Vanni Treves, Chairman, Kevin McCarra, Matthew Parris, Jennai Cox, Angus Clarke, Amanda Prantera, J. Wells, George Caulkin, Alan Franks, Russell Jenkins, NW, Ridley, Keith Blackmore, Anthony Loyd, Ben MacIntyre, Philip Webster, Richard Miles, John Naish, Geoffrey Rowell, Simon Jenkins, Lewis Stuart, Gary Duncan Economics Correspondent, Catherine Philp, Martin Waller, Chris Ayres, Adam Fresco and Stewart Tendler, Charles Quest-Ritson, Danny Baker, Paul Tempest, Fran Littlewood, Laura Peek, Carl Mortished International Business Editor, Kathleen Wyatt, Lottie Moggach, Angus Batey, James Jackson, Daniel McGrory and Dominic Kennedy, Stuart Birch, Mark Twain, Jane Dowle, Stephen Dalton, Jill Crawshaw, Jonathan Meades, KB, David Powell, Fred Dellar, Tom Chesshyre, Paul Connolly, Valerie Grove, Adam Sage and Daniel McGrory, Keith Taylor, Fiona Beckett, Julian Ryall, Minty Clinch, Alan Lee Racing Correspondent, Roland Watson and Damian Whitworth, Paul Arnatt, James Thurber, Andrew Michael, J. C. Watson, RM, Erin Brockovich, Nick Baty, Andrew Ramsay, Acting Director General, Will Hide, Jan Raath, Edward Gorman Sailing Correspondent, James Dreyfus, Sandy Gall, Patience Wheatcroft, Christopher Irvine, Michael Barnard, Michael Horsnell and Philip Pank,

... Roset (UK) Ltd. Worldbooks Whitby & Co Taylor's Port Source BBC Joanthan Meades at Gordon Ramsay at Claridge' ...

2001 - Gale Group | TDA

Artigo Revisado por pares

E. Dokumaci,

... different external acoustic loads over a linear one-port source model. If the source is time-invariant, the one-port source characteristics can be determined by using only two ... box’. This paper addresses the problem of one-port source characterization when the linear operations inherent in the ‘ ... known explicitly. The equations governing the explicit one-port source models are derived and the source characteristics are ... such time-invariant and time-variant explicit one-port source models.

Tópico(s): Structural Health Monitoring Techniques

2003 - Elsevier BV | Journal of Sound and Vibration

Artigo Revisado por pares

Jüri Lavrentjev, Mats Åbom, Hans Bodén,

... problem of measuring source data for acoustic two-port sources in general is first described and critically discussed. ... determine the source data of an acoustic two-port source in the form of a source strength vector ...

Tópico(s): Acoustic Wave Phenomena Research

1995 - Elsevier BV | Journal of Sound and Vibration

Primary Document Acesso aberto

Book.

1933 - Gale Group | World Scholar Latin America

Artigo Revisado por pares

Hans Bodén, Fredrik Albertson,

Acoustic one-port source data are commonly used to predict the plane wave sound generation in duct and pipe systems connected to ... linearity coefficients for determining whether an acoustic one-port source under test is linear. Their sensitivity to random ...

Tópico(s): Vehicle Noise and Vibration Control

2000 - Elsevier BV | Journal of Sound and Vibration

Jornais Acesso aberto

G. C. Williams, W. Vale, F. Horace Rose, J. E. Preston-Maddock, Tom Muryatal, H. M. Cameron,

... War Contribution, The White Miner's Grievance A Source of Great Worey, The Brewery Assault Irresponsibility, Port Shepstone, Phantom Fleets Russians Hovering, Cedarville, Accident to ...

1905 - Gale Group | NCCO EuropeAfrica

Artigo Revisado por pares

Hans Bodén,

... experimentally determining the acoustic source data of one-port sources have been tested and critically analyzed. Special attention ...

Tópico(s): Acoustic Wave Phenomena Research

1995 - Elsevier BV | Journal of Sound and Vibration

Jornais Acesso aberto

Mr. J. Weil's, Publisher Unwin, A Flexible, W. Napiee,

... Daring Cattle Driving, Pole Gymkhana, Tuesday, Fall of Port Arthur, Great Portugal Future Source of Wealth in Africa, Mashonaland's Bishop, Settlement ...

1907 - Gale Group | NCCO EuropeAfrica

Artigo Acesso aberto Revisado por pares

Luca Fredianelli, Matteo Bolognese, F. Fidecaro, Gaetano Licitra,

... different categories: road sources, railway sources, ship sources, port sources, and industrial sources. A further subdivision can be ... and targeted procedures for the acoustic characterization of port noise sources.

Tópico(s): Acoustic Wave Phenomena Research

2021 - Multidisciplinary Digital Publishing Institute | Environments

Jornais Acesso aberto

C. A. Middleton Smith,

... into Szechwan. Shipping news: Shipping, Nippon Yusen Kaisha Port Said Line.

1918 - Gale Group | NCCO AsiaWest

Artigo Revisado por pares

Jüri Lavrentjev, Mats Åbom,

... which can be modelled as an acoustic multi-port source, a method which makes it possible to measure ...

Tópico(s): Acoustic Wave Phenomena Research

1996 - Elsevier BV | Journal of Sound and Vibration

Jornais Acesso aberto

C. J. Laval, James A. Rabbitt, Professor C. A. Middleton Smith, G. T. Shoosmith, T. C. Hsi, Sung Seu-Shih, O. Taji,

... German, Japanese and British Competition. Shipping news: The Port of Hongkong.

1937 - Gale Group | NCCO AsiaWest

Artigo Revisado por pares

E. Dokumaci,

... on the Helmholtz-Thévenin equivalent of ducted one-port plane wave sources. Existing methods are classified as crisp and over- ...

Tópico(s): Engineering and Technology Innovations

2017 - Elsevier BV | Journal of Sound and Vibration

Jornais Acesso aberto

FROM OUR RACING CORRESPONDENT, FROM OUR NORTHERN CORRESPONDENT, From Our Lacrosse Correspondent, From Our Squash Rackets Correspondent, FROM OUR BOXING CORRESPONDENT, FROM A STAFF REPORTER, From Our Golf Correspondent, From Our Shipping Correspondent, FROM OUR LABOUR STAFF, FROM OUR CORRESPONDENT, FROM OUR POLITICAL CORRESPONDENT, From Our Sale Room Correspondent, FROM OUR SPECIAL CORRESPONDENT, FROM OUR NAVAL CORRESPONDENT, FROM OUR AERONAUTICAL CORRESPONDENT, From Our Own Correspondent-OTTAWA, FEB. 25, FROM OUR OWN CORRESPONDENT, FROM OUR DIPLOMATIC CORRESPONDENT, FROM OUR MIDDLE EAST CORRESPONDENT, From Our Correspondent-DELHI, FEB. 25, From a Correspondent., From Our Special Correspondent-SAIGON, FEB. 25, From Our Own Correspondent-WASHINGTON. FEB 25, From Our Tokyo Correspondent, From Our Own Correspondent-PARIS, FEB. 25, From Our Political Correspondent, From a Special Correspondent, From Our Parliamentary Correspondent-WESTMINSTER, THURSDAY, From Our Correspondent, From Our Industrial Correspondent, P A. BROMHEAD, G. W. A. DENNY, K. O. ROBERTS-WRAY. The Old Golf House, Forest Row, Sussex, Feb. 22., PATRICK IDE. Kidds Hill Farm. Colemans Hatch, near Hartficld, Sussex, Feb. 24., ATTLEE., JOHN A. RAVEN. Director. The, IVOR RICHARD. House of Commons, Feb. 23., GAVIN MCCRONE., From Our Special Correspondent, C. R. RUSSELL., FROM A CORRESPONDENT, From Our Science Correspondent, From Our Drama Critic, From Our Art Critic, From Our Music Critic-BIRMINGHAM, Feb. 25, From Our Music Critic, By Our City Editor, By Our City Staff, FROM LLOYD'S,

... Not Back-To Power", Evidence Invited From Unofficial Source, Prison For Former Jaguar Executives, Negro Officer Of Ku-Klux-Klan Practical Joke On Racialists, Port Employers' Chaman Seeks Redeployment Of Dock Labour Force, ...

1965 - Gale Group | TDA

Artigo Revisado por pares

Mats Åbom, Hans Bodén,

... is a simplified procedure for determining the two-port source data of axial fans.

Tópico(s): Turbomachinery Performance and Optimization

1995 - Elsevier BV | Journal of Sound and Vibration

Jornais Acesso aberto

J. D. Cunningham, Mrs. Harriet Lewis, Hal Re Val, Hal Re Val, Fidus Achates, Fidus Achates, Thiety Gaugh, Banbury Cross, Hard Nut, Mr. John Russell, W. T. Tebb, W. Bates, William Noble,

... the Sheffold Telegraph Is to Me an Unfailing Source of Amusement, The Movement in Favour of Establishing a Working Federation among the Riverside Trades of the Port or London Is Progressing Satisfactorily, Enderby Notes, Southampton ...

1891 - Gale Group | NCCO BritishPolitics

Artigo Acesso aberto

Sehyun Han, Jong‐Sang Youn, Woo-Jung Kim, Yoonho Seo, Yongwon Jung,

... x$ , $PM_{10}$ , and $SO_2$ emissions from port-related sources including the vessel in 2007 were calculated as ...

Tópico(s): Atmospheric chemistry and aerosols

2011 - Korean Society for Atmospheric Environment | Journal of Korean Society for Atmospheric Environment

Jornais Acesso aberto

Pink, The Murse Line, Wm. Schley, Chairman Special Committee, H. W. Billiard, J. Asllhurst, Importer of Drags, & C,

... the Receipts of Flour at Fayetteville, A New Source of Trade. Obituary. Classified ads: Multiple Classified Advertisements. Miscellaneous: To Printers. Shipping news: The Latest News Telegraphic, Ship News Port of Charleston, January 16, 1857, List of Vessels ...

1857 - Gale Group | SAS Part 1

Artigo Acesso aberto Revisado por pares

Zang–Ho Shon,

... NOx and VOCs from a biogenic source and port-related sources (ship, shipping container truck, and cargo handling equipment) ...

Tópico(s): Vehicle emissions and performance

2015 - Springer Nature | Asian Journal of Atmospheric Environment

Jornais Acesso aberto

Q., H., Pensil, Worcester (Mass.) ægis,

... learn, says the Memphis Whig, from a reliable source, that as a married couple were traveling on a steamboat bound from New Orleans to an up-stream port, the man sickened and died, Alabama, Dwarf Apple ...

1853 - Gale Group | SAS Part 1

Artigo Acesso aberto Revisado por pares

Karl F. Warnick, Michael A. Jensen,

... to the multiport case, with a coupled N-port source network such as an array antenna connected by a multiport matching network to the inputs of N low-noise amplifiers. For optimal noise performance, the matching network must decouple the array and present isolated, individually noise-matched ports to the amplifier inputs.

Tópico(s): Antenna Design and Analysis

2007 - IEEE Antennas & Propagation Society | IEEE Transactions on Antennas and Propagation

Jornais Acesso aberto

STRATHCONA., G. R. BLADES, Lord Mayor., W. FOXLEY NORRIS., EDGAR HARPER., ELLEN M. M'DOUGALL., G. B. REASE., HENRY CECIL, Deputy-Chiarman., THEODORE CHAMBERS., CALLISTHENES., W. ALISON PHILLIPS., G. BALDWIN BROWN., H. H. TURNER., A. BRADFORD HILL., M. S. SHEARME., A. E. S., FROM A CORRESPONDENT.), (By Sir Jospeh G. Broodbank, ,

... Ancient Rights And Privileges., History In The Making. Source Of London's Greatness. The Lord Mayor's Prerogatives., Durham Miners' Wages. Owners' Proposal To Amend Agreement., The Port Of London. Ascendancy For 2,000 Years. Recent ...

1927 - Gale Group | TDA

Artigo Revisado por pares

J. B. Jeeva, Megha Singh,

... virtual optical probe consists of a photon injection port (source), three ports placed along the x-axis at ... photons and one port placed coaxially to the source port at the exit end to collect transmitted photons. ...

Tópico(s): Infrared Thermography in Medicine

2014 - Indian Academy of Sciences | Current Science

Jornais Acesso aberto

Shamus A'Rabbit, Ippei Fukuda, William Hosokawa, C. J. Laval, Richard Iwatate, E. C. Ropes, Dr. Adeudato J. Agbayani, W. S. Davey, C. S. Green,

... Basic Facts and Current Trends. Shipping news: The Port of Tokyo, Shipping.

1941 - Gale Group | NCCO AsiaWest

Artigo

Chirayu Amin, Chandramouli Kashyap, N. Menezes, Kip Killpack, Eli Chiprout,

... error. In this paper, we introduce the multi-port current source model (MCSM). MCSM can efficiently handle an arbitrary ...

Tópico(s): VLSI and FPGA Design Techniques

2006 - Association for Computing Machinery | Proceedings - ACM IEEE Design Automation Conference

Artigo Acesso aberto Revisado por pares

Yuyan Zhou, Yan Zhang, Dong Ma, Jun Lü, Wenbin Luo, Yu Fu, Shanshan Li, Junlan Feng, Cheng Huang, Wangqi Ge, Hong Zhu,

... WRF-CMAQ model to estimate the influence of port-related source emissions on air quality. The results show that ... of PM2.5 and NOX contributed by the port-related sources were 1.75 μg/m3 and 49.21 μg/m3, respectively, which accounted for 3.08% and 36.7%, respectively, of the simulated ambient concentrations by all the anthropogenic emissions in Shanghai. Our results imply that the emission control policy to reduce the combined port-related emissions, especially for the cargo-delivery transportation ...

Tópico(s): Atmospheric chemistry and aerosols

2020 - Multidisciplinary Digital Publishing Institute | Sustainability