Paul Sainsbury, Alex Finer, Terry Delaney, Richard Buckle, Will Ellsworth-Jones, M. R., Jon Swain, Harold Hobson, Chris Ryder, Rob Hughes, Michael Manning, Edmund Cooper, Ronald Bryden, Antony Terry, Julian Symons, Philip Oakes, Alan Jordan, C J Driver, Gtorge Stokes, Richard Milner, N. W. D. Jones, Brian James, Keith Botsford, Philip Knightley, Cliff Temple, Philip Clarke, Derek Jewell, D. W. Clutton, Patrick Campbell, Vivian Jenkins, Peter Watson, Wendy Hughes, Norman Harris, Mrs. Mary Butterfield, Sue Read, Frank Giles, Geoff Whitten, Peter Kellner, Ben Bennett, Robert Troop, Robin Marlar, Mrs Betty Whitehouse, Tim Street-Porter, Cyril Connolly, Malcolm Crawford Economics Editor, Roger Eglin, Woodrow Wyatt, Ben Nicholson, Norman St John-Stevas, Mrs Yvonne Michelmore, Jane Monahan, John Wardroper, Cecil Beaton, Michael Woods, David Holden, Johan Cruyff, Maxwell Boyd, Tony Geraghty, John Fryer Labour Correspondent, Nicholas Carroll, Andrew Hale, Anthony Storr, John Hopkins, Celia Haddon, Luang Prabang, Denis Herbstein, Robert Lacey, Eric Marsden, Peter Wilsher, Bryan Silcock, Roger Mortimer, Malcolm Winton, David J Y Mason, C. J. Humphreys, Desmond Shawe-Taylor, Lyman Andrews, Gwen Nuttall, James Margach Sunday Times reporters, John Bell, Barry Lategan, E. J. Crossley, Patrick Rowley, Lanning Roper, Jean Robertson, Ronald Butt, Dilys Powell, Henley, Elkan Allan, Jack Fingleton, Graham Searjeant Financial Editor, Stephen Fay, Lewis Chester, Godfrey Smith, Richard Burnell, Dr M Evelyn Taylor Lampeter, Hunter Davies, John Russell Salutes, Brian Glanville, Anthea Rhode, Anthony Holden, Michael Green, Maureen Walker, C. H. O'd. Alexander, Juson Tomas, Arthur Jacobs, Nicholas Faith, Mrs Sheilagh Clayton, Roman Eisenstein, Frank Herrmann, L Clarke, David Sizer, Allan Hall, John Hallows, J Jackman Director, Bernard Greenberg, Roland Adburgham, Boris Schapiro,
... Exploding world A Matter of People by Dom Moraes/Andre Deutsch £1.25 Oxford Fortress without foundation ... Dynamics Limited Multiple Display Advertising Items British Gas Leo Burnett Selection Charter Multiple Display Advertising Items The ...
1974 - Gale Group | Sunday Times HA GDA
Produção Nacional
Revisado por pares
George Oduor, Gilberto J. de Morães, Leo P.S van der Geest, J. S. Yaninek,
The production and germination of primary conidia ofNeozygites floridanaas affected by temperature, humidity, and photoperiod was studied in the laboratory. All tested factors significantly affected the two processes studied. Production increased with increasing temperature between 13 and 23°C, with means of 35.5 and 55.4 conidia, respectively, discharged from each mummified mite cadaver. No conidia were produced at 28 or 33°C. Conidial production dropped significantly from 96.1/mummy in a moisture- ...
Tópico(s): Fungal Biology and Applications
1996 - Elsevier BV | Journal of Invertebrate Pathology
Jeremy Rundall, Anthony Burgess, Terry Delaney, Jeremy Bugler, Charles Raw, Richard Buckle, James Margach, Hugh Maegregor, Oliver Stanley, Alexis Korner, Alan McElwain, O T, Elizabeth Nicholas, (Rev) John Truesdale, Philip Norman, Harold Hobson, John Morgan, D D James, Kay Dick, J. W. Lambert, Anthony Vice Editor, Antony Terry, Roger Nuttall, Kenneth Kanslam, P D, Moira Keenan, C L Mallet, Julian Symons, Cal McCrystal, Jane Howell Assist, Elizabeth Good, Henry Brandon, John Russell, Jon Kesterton, Linda Blandford, Max Marquis, Timothy Giles, Derek Jewell, Patrick Campbell, Vivian Jenkins, Michel Gabrysiak, S F Brice Secretary, W D Lewis, John McGrath, Timothy Johnson, Robin Marlar, Robert Troop, Dan van der Vat, Malcolm Southan, Cyril Connolly, Neville Armstrong Director, Philip Ellis, Raymond Mortimer, Mr J. B. Godber, Ivan Sharpe, Maxwell Boyd, Nicholas Carroll, Peter Clifton, Gospel, David Shirley, John Barry, (Mrs) Barbara Hodgson, Peter Wilsher, Ian Brady, Bryan Silcock, Roger Mortimer, James Wilson, Peter Hall, John Raymond, Ernestine Carter, Desmond Shawe-Taylor, Roger Longrigg, E W Hodge, Gwen Nuttall, White Hart Lane, Huge Johnson's, Stephen Aris, Lanning Roper, A F Robinson, Dom Moraes, Francis Chichester, Dilys Powell, Brigid Keenan, N E Mustoe, Richard Hughes, Murry Sayle, William Rees-Mogg, David Wiggins, Hugo Young, Felix Aprahamian, John Sherman Senior Lecturer, David Leitch, Margaret Costa, Ian Coulter Industrial Correspondent, J W Lambert, Henry Longhurst, Stephen Fay, Dr Alfred Byrne Medical Correspondent, Hogan, Evelyn Forbes, James Margach Political Correspondent, Geoffrey Broadbent, A S Morton Department of Mechanical Engineering, Joseph Wechsberg, Hunter Davies, Brian Glanville, Keith Richardson, Galbraith, Dave Phillips, Michael Green, C. H. O'd. Alexander, George Schwartz, Maurice Wiggin, Michael Parkinson, Phillip Knightley, (Dr) Peter A Parish, Harlow Unger, Dr. Alfred Byrne Medical Correspondent, Patrick Milmo, Ben Phillips General Manager, John Mattison, Sir Maurice Bowra's autobiography,
... Research Laboratories Matthew Hall Engineering Ltd. English Electric-Leo Marconi Computers Limited Du Pont Company William Press & ...
1966 - Gale Group | Sunday Times HA GDA
Produção Nacional
Revisado por pares
Ricardo Lourenço‐de‐Moraes, Leo R. Malagoli, Vinícius Guerra, Rodrigo Barbosa Ferreira, Igor de Paiva Affonso, Célio F. B. Haddad, Ricardo J. Sawaya, Rogério Pereira Bastos,
Nestedness among species assemblages implies that sites of lower species richness are subsets of richer sites in a regional species pool. This nestedness is a reflection of a non-random process of species loss as a consequence of factors that promote the disaggregation of assemblages. The impoverishment of assemblage diversity is more often observed in fragmented landscapes. This non-random process has important implications for conservation. We recorded 95 species of anurans across 22 protected ...
Tópico(s): Plant and animal studies
2018 - Springer Science+Business Media | Urban Ecosystems
Jeremy Rundall, A Fg L, Godfrey Hodgson, Terry Delaney, Richard Buckle, James Margach, (Mrs) Margaret Davies, Heinrich Böll, Harold Hobson, Alan Gibson, Peter Gillman, Rob Hughes, Michael Manning, John Peter, John Lambert, Mrs. R. Burton, Peter Harland, Berry Ritchie, Antony Terry, I. Marcus, Diane Fisher, Jason Tomas, Richard Streeton, Anne Robinson, John Russell, Muted Scanlon, Richard Milner, Brian James, Keith Botsford, Cliff Temple, E. Wright, E. S. Grimes, Derek Jewell, Vivian Jenkins, Colin Hutchinson, C A B James, J. D. Nixon, Peter Watson, Susan Barnes, David Blundy, Bill Allen, Andre Previn, R. J. Padfield, Geoff Whitten, Michael Jones, Peter Kellner, William Swain, Robin Marlar, Cyril Connolly, Brian Moynahan, Malcolm Crawford Economics Editor, Roger Eglin, Peter Lennon, Michael Howard, Lorana Sullivan, Frank Tuohy, Marjorie Wallace, Jack S. Rose, David Holden, Peter Lennon Sunday Times TV critic, George Rosie, Tony Geraghty, Brian Jackman, Judith Jackson, Patrick Marnham, E. N. Bardon, John Hopkins, Keith Richardson Industrial Editor, Norman Squire, Rudolf Walter Leonhardt, Jeffrey L. Cox, (Miss) Jan Morris, Derrik Mercer, Robert Lacey, Eric Marsden, Peter Wilsher, (Miss) I F Sanols, Roger Mortimer, Malcolm Winton, Gloria May, Peter Fraenkel, Gwen Nuttall, John Bell, Stephen Aris, William Ellsworth-Jones, H. A. Moore, Lanning Roper, Jean Robertson, Ronald Butt, Dom Moraes, Dilys Powell, Tony Rocca, Oliver Gillie Medical Correspondent, Elkan Allan, Elakan Allan, Hugo Young, Felix Aprahamian, Humphrey Gawthrop, (Mrs) Jeanette Brewer, J W Lambert, Henry Longhurst, Graham Searjeant Financial Editor, Michael Hornsby, Godfrey Smith, Dangerous Wilson, James Margach Political Correspondent, Hunter Davies, Tony Dawe, Sheelagh Pantlin, Brian Glanville, David Williams, Anthony Holden, Peter Dunn, Michael Green, M B, (Mrs) Anita E. Dye, Clive Gammon, Michael Parkinson, Margery Fisher, Robert Whymant, Herbert Brown, Allan Hall, Philip Jacobson, G H Dickson, Roland Adburgham, James Reston New York Times columnist,
... Cable and Wireless Limited Performance Awards (Reserve) Ltd. Leo Burnett Selection Tarex (England) Limited Management Consultants (Selection) ...
1974 - Gale Group | Sunday Times HA GDA
Produção Nacional
Revisado por pares
José Augusto Santos Pellegrini, Tatiana Helena Rech, Patricia K. N. Schwarz, Ana Claudia Tonelli, Tarsila Vieceli, Rafael Barberena Moraes, Leo Sekine, Marina Verçoza Viana,
Previous studies have suggested that COVID-19 pneumonia is associated with an increased risk of venous thromboembolism (VTE). This study aimed to investigate the incidence of VTE among mechanically ventilated adults with COVID-19 pneumonia, compared to patients with respiratory failure related to other causes. Prospective study that enrolled critically ill adults with suspected COVID-19 pneumonia between June 2, 2020 and August 11, 2020. Critically ill adults with suspected COVID-19 pneumonia who ...
Tópico(s): COVID-19 and healthcare impacts
2021 - Springer Science+Business Media | Journal of Thrombosis and Thrombolysis
Giles Smith, Andrew Robson, Charles Prince, Christina Hardyment, Carol Lewis, John Parsh, Thair Shaikh, Warren Ridgway, Roger Webster, Vincent Brome, Andrew Pierce, Matthew Syed, Tessa Mayes, James Hore, Paul Leat, Adam Sherwin Media Reporter, Sarah Potter, Greg Hurst Political Correspondent, Frances Gibb Legal Editor, Peter Lansley, Robert Thicknesse, John Hartley, Brian E. Pointer, Mark Souster, Martin Richards, Ian Callas, Ruth Lamb, Ian A. Olson, Jemma Chapman, Joanna Bale and Stewart Tendler, Phillip Cozens, Michael Evans Defence Editor, Philip Howard, Jo Ellen Gryzb, Carol Midgley, Claude Ajit Moraes, Christine Seib, Daniel McGrory and Richard Lloyd Parry, David Chater, James Bone, Rachel Campbell-Johnston, Nic Hopkins, John O'Byrne, Helen Rumbelow and Christine Seib, Deba Craine, Alexandra Frean Social Affairs Correspondent, Chris Bowers, Gabrielle Starkey, Richard Lloyd Parry Michael Evans and Phillp Webster, Carl Mortished, Mike Robinson, Raphael Altman, George Soros, Wendy Ide, Kevin Eason, Geoff Brown, Sam Lister, Patrick Moore, Dr. Thomas Stuttaford, Joe Joseph, Nicholas Pritchard, David Sharrock, Ben Webster Transport Correspondent, Patrick …, Russell Kwempson, Matthew Weiner, Clive Bartram, Stewart Tendler Crime Correspondent, Mr Justice Laddie, Dominic Walsh, Tom Bawden, James Doran Wall Street Correspondent, Shirley English, Rory Watson, Joe Morgan, Huon Mallalieu, Tim Reid, Jill Dupleix, Angela Jameson Industrial Correspondent, Ruth Gledhill Religion Correspondent, Dan Sabbagh, Nicholas Blanford, Alan Hamilton, Nottingham, Andy Luke, Anthony Browne Brussels Correspondent, Ralph Riley, Anatole Kaletsky, Phil Gordon, Richard Lloyd Parry, John Martinkus, Charles Bremner, Ron Lewis, Anna >Patty, David Charter, Angela Jameson, Johnnie Astor, Russell Kempson, Martin de Koek, Saffron Walden, Essex, Gary Duncan Economics Editor, John Westerby, Neil Harman, Rick Broadbent, Patrick Hosking Investment Editor, Sean MaCaulay, Mark Henderson Science Correspondent, Sam Coates, Lucy Crawford, Ann Treneman, Simon de Bruxelles, Elaine Monaghan, Magnus Grimond, Gabriel Rozenberg, Neil Harman Tennis Correspondent, David Powell Athletics Correspondent, Raymond Keene, Daniel Allen, Lewis Smith, Matt Dickinson, Jonathan S. W. Black, Sean O'Neill, Jeremy Page, Abigall Rayner, Chris Campling, D J M, Cathy Harris, Helen Rumbelow Political Correspondent, Jill Sherman, Patrick Hosking, Richard Owen, Andrew Anderson, Christopher Martin-Jenkins Chief Cricket Correspondent, Tom Baldwin0, Marc Sosnow, Oliver August, Nick Hasell, Gabriel Rozenberg Economics Reporter, Stewart Tendler, David Hands Rugby Correspondent, Tony Cascarino, Julian Muscat, Amorey Gethin Cambridge, John Allison, John Goodbody, Anna Patty, Chris Davies, Mary Ann Sieghart, Roger Martin, Neil Bentley, Roger Bacon, Mel Webb, Mike Pinchen, Angelika Kirchschlager, Carly Chynmoweth, Alex Swanson, George Caulkin, Robert Richardson, Russell Jenkins, Anthony Loyd, Anna König, Tony Dawe, Carly Chynoweth, Richard Beeston Diplomatic Editor, Jack Malvern Arts Reporter, Graham Searjeant, David Sinclair, C A H, Chris Ayres, Gary Duncan and Gabriel Rozenberg, Irene Lancaster, Peter Gardner, Laura Peek, Nigel Hawkes Health Editor, Ashling O'Connor, John MacKENZIE, Benedict Nightingale, Stephen Dalton, Mart Ann Seighart, Nicola Woolcock, Leo Lewis, Tom Roundell, Lionel Shapiro, Frances Gibb, Alyson Rudd, James Christopher, Randy Cohen, Mandy Telford, Jenny Davey, Tim Johnston, Sam Lister Health Correspondent, Patience Wheatcroft, Joe Bolger, Natalie Kehr, Budd Schulberg,
The Times Another 1,300 British troops to be called up for Iraq duty More battalions for front line Inside The Times Soars Again The Times Index Stars ...
2004 - Gale Group | TDA
Produção Nacional
Revisado por pares
Felipe Piancó, Leo Moraes, Igor dos Prazeres, Antônio Guilherme Garcia Lima, João Gabriel Bessa, Leonardo Micheli, Eduardo F. Férnández, Florencia Almonacid,
Hybrid renewable systems increase electricity production by reducing the randomness of sources without greenhouse gas emissions. Literature indicates that further research is still required for large systems connected to the grid. The energy storage capability of hydroelectric plants provides an opportunity to develop new renewable energy generation. This work presents the results of a hybrid preliminary design between an existing hydropower plant (HPP) in Brazil, Santa Branca, and a simulated floating ...
Tópico(s): Solar Thermal and Photovoltaic Systems
2022 - Elsevier BV | Renewable Energy
Produção Nacional
Revisado por pares
Éder Ricardo Petry, Diego de Freitas Dresch, Clarice Carvalho, Patricia Calçada Medeiros, Tatiana Gomes Rosa, Cleverson Moraes de Oliveira, Léo Anderson Meira Martins, Elizângela Gonçalves Schemitt, Sílvia Bona, Fátima Theresinha Costa Rodrigues Guma, Norma Possa Marroni, Clóvis Milton Duval Wannmacher,
Skeletal muscle disuse results in myofibrillar atrophy and protein degradation, via inflammatory and oxidative stress-mediated NF-kB signaling pathway activation. Nutritional interventions, such as l-glutamine (GLN) supplementation have shown antioxidant properties and cytoprotective effects through the modulation on the 70-kDa heat shock protein (HSP70) expression. However, these GLN-mediated effects on cell signaling pathways and biochemical mechanisms that control the myofibrillar protein content ...
Tópico(s): Adipose Tissue and Metabolism
2019 - Elsevier BV | Free Radical Biology and Medicine
Produção Nacional
Revisado por pares
Evandro Vagner Tambarussi, Alexandre Magno Sebbenn, Mário Luiz Teixeira de Moraes, Léo Zimback, Edwin Camacho Palomino, Édson Seizo Mori,
The aims of this work were to estimate the coefficient of relatedness within families and the genetic parameters for growth related traits in a progeny test from an open-pollinated variety of Pinus caribaea Morelet hondurensis Barret & Golfari, established in Mato Grosso do Sul State, Brazil. The experimental design was the triple 10 x 10 lattice, with 96 families, three replicates, and ten plants per plot. Fourteen years after planting, the trial was measured for the following traits: total height, ...
Tópico(s): Growth and nutrition in plants
2010 - INSTITUTO AGRONÔMICO DE CAMPINAS | Bragantia
Produção Nacional
André Carignato, Cristiano Bueno de Moraes, Léo Zimback, Édson Seizo Mori,
This study assessed the genetic variability in open-pollinated progenies of Eucalyptus urophylla for resistance to rust (Puccinia psidii). The progeny trial was conducted on a statistical randomized block design with 20 progenies, five plants per plot, and nine replications. Analysis of variance showed high genetic variability for the studied trait, with potential for selection gains. The genetic variability of this population provides support to conduct a breeding program with superior individuals ...
Tópico(s): Horticultural and Viticultural Research
2018 - UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO | Floresta e Ambiente
Produção Nacional
Revisado por pares
Cleverson Moraes de Oliveira, Léo Anderson Meira Martins, Arieli Cruz de Sousa, Ketlen da Silveira Moraes, Bruna Pasqualotto Costa, Moema Queiroz Vieira, Bárbara Paranhos Coelho, Radovan Borojević, Jarbas Rodrigues de Oliveira, Fátima Theresinha Costa Rodrigues Guma,
The phytoalexin Resveratrol (3,5,4′-trihydroxystilbene; RSV) has been related to numerous beneficial effects on health by its cytoprotection and chemoprevention activities. Liver fibrosis is characterized by the extracellular matrix accumulation after hepatic injury and can lead to cirrhosis. Hepatic stellate cells (HSC) play a crucial role during fibrogenesis and liver wound healing by changing their quiescent phenotype to an activated phenotype for protecting healthy areas from damaged areas. Strategies ...
Tópico(s): Liver Disease Diagnosis and Treatment
2020 - Springer Science+Business Media | Molecular and Cellular Biochemistry
Produção Nacional
Revisado por pares
Alexandre Kazuo Kuniyoshi, Roberto Tadashi Kodama, Luis Henrique Ferreira Moraes, Bruno Duzzi, Leo Kei Iwai, Ismael Feitosa Lima, Daniela Cajado-Carvalho, Fernanda Vieira Portaro,
In Brazil, envenomation by Bothrops pitvipers is responsible for over 73% of snakebites, and their venom is a rich source of proteolytic enzymes. Most studies have demonstrated that Bothrops jararaca venom acts on macromolecular substrates, causing an imbalance in the victim's hemostatic system. In contrast, fewer studies have examined the proteolytic activity on small molecules such as peptides. In this study, we used a set of bioactive peptides (insulin B chain, Met-enkephalin, Leu-enkephalin, ...
Tópico(s): Healthcare and Venom Research
2017 - Elsevier BV | Toxicon
Produção Nacional
Revisado por pares
Cristiano Bueno de Moraes, Edmar Vinícius de Carvalho, Léo Zimback, Otávio dos Santos Limeira Luz, Gustavo Bloise Pieroni, Édson Seizo Mori, Tarcísio Castro Alves de Barros Leal,
O objetivo deste estudo foi estimar os parâmetros genéticos quantitativos das progênies sob o efeito de geada, bem como determinar a interação genótipos x ambientes das progênies de Eucalyptus dunnii em dois locais de estudo. Os testes de progênies foram implantados em 2010, utilizando 20 progênies de polinização aberta de E. dunnii. Foram avaliados: altura de planta (ALT), diâmetro à altura do peito (DAP) e volume de madeira em metros cúbicos (VOL). Foram realizadas as análises estatísticas e descritivas, ...
Tópico(s): Berry genetics and cultivation research
2015 - Sociedade de Investigações Florestais | Revista Árvore
Leonard V. Interrante, Kevin Moraes, Leo Macdonald, Walter Sherwood,
This chapter contains sections titled: Introduction Experimental Section Results Discussion Conclusions Acknowledgements
Tópico(s): Advanced materials and composites
2006 - Wiley | Ceramic transactions /Ceramic transactions
Produção Nacional
Revisado por pares
Mariana Ilha, Ketlen da Silveira Moraes, Francieli Rohden, Léo Anderson Meira Martins, Radovan Borojević, Guido Lenz, Florencia María Barbé‐Tuana, Fátima Theresinha Costa Rodrigues Guma,
Abstract Caveolin‐1 (Cav‐1) expression is increased in hepatic stellate cells (HSC) upon liver cirrhosis and it functions as an integral membrane protein of lipid rafts and caveolae that regulates and integrates multiple signals as a platform. This study aimed to evaluate the role of Cav‐1 in HSC. Thus, the effects of exogenous expression of Cav‐1 in GRX cells, a model of activated HSC, were determined. Here, we demonstrated through evaluating well‐known HSC activation markers – such as α‐smooth muscle ...
Tópico(s): Liver Disease Diagnosis and Treatment
2019 - Wiley | Journal of Cellular Biochemistry
Sean A. McKenna, Jing Hu, Trevor F. Moraes, Wei Xiao, Michael J. Ellison, Leo Spyracopoulos,
Lys63-linked polyubiquitin (poly-Ub) chains appear to play a nondegradative signaling and/or recruitment role in a variety of key eukaryotic cellular processes, including NF-κB signal transduction and DNA repair. A protein heterodimer composed of a catalytically active ubiquitin-conjugating enzyme (Ubc13) and its homologue (Mms2 or Uev1a) forms a catalytic scaffold upon which a noncovalently associated acceptor Ub and thiolester-linked donor Ub are oriented such that Lys63-linked poly-Ub chain synthesis ...
Tópico(s): NF-κB Signaling Pathways
2003 - American Chemical Society | Biochemistry
Inês Rabelo de Moraes, Sebastian Scholz, Björn Lüssem, Karl Leo,
We present an investigation of the intrinsic chemical degradation mechanisms of phosphorescent OLEDs based on the common sky blue emitter bis(2-(4,6-difluorophenyl)pyridyl-N,C2′)iridium(III)picolinate (FIrpic). The OLEDs are investigated using the laser-desorption/ionization time-of-flight mass spectrometry. The comparison between the collected spectra for electrically aged and unaged OLEDs allows the identification of different reaction products, like fragments which are mainly related to the chemical ...
Tópico(s): Organic Electronics and Photovoltaics
2010 - Elsevier BV | Organic Electronics
Inês Rabelo de Moraes, Sebastian Scholz, Björn Lüssem, Karl Leo,
For improving the lifetime of organic light emitting diodes (OLEDs), it is essential to understand the chemical reaction pathways involved in the degradation process of these devices. Using the laser desorption/ionization time-of-flight mass spectrometry (LDI-TOF-MS) technique, an OLED based on the phosphorescent emitter tris(phenylpyridine)iridium (Ir(ppy)3) was investigated. We show that the chemical dissociation reaction of the Ir(ppy)3 molecule and an additional complexation of its fragments with ...
Tópico(s): Lanthanide and Transition Metal Complexes
2011 - American Institute of Physics | Applied Physics Letters
Inês Rabelo de Moraes, Sebastian Scholz, Björn Lüssem, Karl Leo,
We investigate the chemical degradation processes of highly stable red organic light emitting diodes (OLEDs) based on the triplet emitter tris(1-phenylisoquinoline)iridium(III) by laser desorption/ionization time-of-flight mass spectrometry (LDI-TOF-MS). The analysis of LDI-TOF spectra, collected on OLEDs driven at different current densities, shows a direct correlation between the lifetime of the devices and the formation of the three different reaction products: a BPhen dimer, an adduct of BPhen ...
Tópico(s): Luminescence and Fluorescent Materials
2012 - Elsevier BV | Organic Electronics
Florian Wölzl, Inês Rabelo de Moraes, Björn Lüssem, Simone Hofmann, Karl Leo, Malte C. Gather,
Understanding the influence of residual gases present during vacuum deposition of organic light-emitting diodes (OLEDs) and their effect on the device lifetime and the electrical characteristics of OLEDs is crucial for advancing industrial fabrication. In order to gain a more in-depth understanding, the influence of residual nitrogen, oxygen, and water vapor on lifetime and electrical characteristics is investigated. This is achieved by introducing the residual gases into the evaporation chamber ...
Tópico(s): Semiconductor materials and devices
2014 - Elsevier BV | Organic Electronics
Sean A. McKenna, Leo Spyracopoulos, Trevor F. Moraes, Landon Pastushok, Christopher P. Ptak, Wei Xiao, Michael J. Ellison,
Ubiquitin-conjugating enzyme variants share significant sequence similarity with typical E2 (ubiquitin-conjugating) enzymes of the protein ubiquitination pathway but lack their characteristic active site cysteine residue. The MMS2 gene of Saccharomyces cerevisiae encodes one such ubiquitin-conjugating enzyme variant that is involved in the error-free DNA postreplicative repair pathway through its association with Ubc13, an E2. The Mms2-Ubc13 heterodimer is capable of linking ubiquitin molecules to ...
Tópico(s): Epigenetics and DNA Methylation
2001 - Elsevier BV | Journal of Biological Chemistry
Produção Nacional
Revisado por pares
Iara Fagundes, Juliana Pires Marafon Franz, Mariana S. Jobim, Ana Cristina Arend, Jóice Merzoni, Jacqueline Moraes Cardone, Beatriz Gil, Leo Sekine, Luiz Fernando Job Jobim,
Immunological platelet refractoriness occurs when polytransfused patients develop antibodies against donors' HLA class I antigens, HPA (human platelet antigens) and few cases against both systems. Flow cytometry crossmatch with the patient serum against platelets from several donors can determine whether the refractoriness is or is not of immunological origin. Patients with moderate sensitization will be given transfusions from donors with a negative platelets crossmatch; those who are hypersensitized ...
Tópico(s): Blood transfusion and management
2020 - Elsevier BV | Human Immunology
Sean A. McKenna, Trevor F. Moraes, Landon Pastushok, Christopher P. Ptak, Wei Xiao, Leo Spyracopoulos, Michael J. Ellison,
A heterodimer composed of the catalytically active ubiquitin-conjugating enzyme hUbc13 and its catalytically inactive paralogue, hMms2, forms the catalytic core for the synthesis of an alternative type of multiubiquitin chain where ubiquitin molecules are tandemly linked to one another through a Lys-63 isopeptide bond. This type of linkage, as opposed to the more typical Lys-48-linked chains, serves as a non-proteolytic marker of protein targets involved in error-free post-replicative DNA repair ...
Tópico(s): Mitochondrial Function and Pathology
2003 - Elsevier BV | Journal of Biological Chemistry
Ruben Seifert, Inês Rabelo de Moraes, Sebastian Scholz, Malte C. Gather, Björn Lüssem, Karl Leo,
The stability and the degradation processes of two highly efficient blue-emitting phosphorescent materials, iridium(III) bis(4′,6′-difluorophenylpyridinato)tetrakis(1-pyrazolyl)borate (FIr6) and bis(2-(4,6-difluorophenyl) pyridyl-N,C2′)iridium(III)picolinate (FIrpic), which are commonly used as emitters in organic light emitting diodes (OLEDs), are investigated. Using single layers devices, the optical response and the half-lifetime behavior of the materials are investigated. Layers of FIr6 exposed ...
Tópico(s): Conducting polymers and applications
2012 - Elsevier BV | Organic Electronics
Inês Rabelo de Moraes, Sebastian Scholz, Karl Leo,
The influence of the current density on the chemical degradation processes of a phosphorescent OLED based on Ir(ppy)3 emitter is investigated by laser-desorption/ionization time-of-flight mass spectrometry. Comparing the mass spectra collected for unaged and aged OLEDs, the formation of different chemical degradation products could be detected and are identified as dimer and trimer products of BPhen as well as Cs-adducts of these polymers and the well-known emitter-BPhen-adduct ([Ir(ppy)2BPhen]+). ...
Tópico(s): Lanthanide and Transition Metal Complexes
2016 - Elsevier BV | Organic Electronics
Luiz Carlos da Silva, Richard H. Armstrong, INÁCIO MEDEIROS DELGADO, Márcio Martins Pimentel, JOÃO BATISTA ARCANJO, ROBERTO CAMPELLO DE MELO, LEO R. TEIXEIRA, Hardy Jost, JOÃO MORAES CARDOSO FILHO, LUIZ HENRIQUE MONTEIRO PEREIRA,
Tópico(s): Geological and Geochemical Analysis
2002 - Sociedade Brasileira de Geologia | Revista Brasileira de Geociências
Luiz Carlos da Silva, Richard Armstrong, Inácio de Medeiros Delgado, Márcio Martins Pimentel, João Baptista A. Arcanjo, Roberto C. de Melo, Léo Rodrigues Teixeira, Hardy Jost, João Moraes Cardoso Filho, Luiz Henrique Monteiro Pereira,
This paper discusses new U-Pb SHRIMP zircon data for 12 key-exposures of several geological units exposed at the eastern border of the Sao Francisco Craton. The samples represent mostly Archean basement units within the Paleoproterozoic Eastern Bahia Belt (Orogen). Samples were collected along several E-W transects trying to more accurately assess the areal distribution of the Archean policyclic basement of the Sao Francisco Craton and to identify the limits of Paleoproterozoic metamorphic overprint ...
Tópico(s): Geological and Geochemical Analysis
2002 - Sociedade Brasileira de Geologia | Brazilian Journal of Geology
Produção Nacional
Revisado por pares
Rodrigo de Andrade Furlan, Édson Seizo Mori, Evandro Vagner Tambarussi, Cristiano Bueno de Moraes, Frederico Almeida de Jesus, Léo Zimback,
O Pinus caribaea var. hondurensis Barret & Golfari tem elevada importância como espécie comercialmente plantada; aproximadamente 1,8 milhões de hectares estão ocupados por plantios desta espécie no Brasil. O trabalho teve como objetivo verificar por meio de marcadores microssatélites a variabilidade genética em Pinus caribaea var. hondurensis, bem como sua manutenção durante o processo de melhoramento genético, dentro de uma população- base de melhoramento, uma população de matrizes selecionadas e ...
Tópico(s): Banana Cultivation and Research
2007 - INSTITUTO AGRONÔMICO DE CAMPINAS | Bragantia
Produção Nacional
Revisado por pares
Ruan C. B. Ribeiro, Daniel B. de Marins, Iris Di Leo, Luana S. Gomes, Matheus G de Moraes, Bruno Lopes Abbadi, Anne Drumond Villela, Wellington F. da Silva, Luiz Cláudio Rodrigues Pereira da Silva, Pablo Machado, Cristiano Valim Bizarro, Luiz Augusto Basso, Marcela Cristina de Moraes, Vı́tor F. Ferreira, Fernando de Carvalho da Silva, Vanessa Nascimento,
Tuberculosis (TB) is one of the most fatal diseases and is responsible for the infection of millions of people around the world. Most recently, scientific frontiers have been engaged to develop new drugs that can overcome drug-resistant TB. Following this direction, using a designed scaffold based on the combination of two separate pharmacophoric groups, a series of menadione-derived selenoesters was developed with good yields. All products were evaluated for their in vitro activity against Mycobacterium ...
Tópico(s): Organoselenium and organotellurium chemistry
2020 - Elsevier BV | European Journal of Medicinal Chemistry