John Coleman, Charles Raw, Victoria Glendinning, Will Ellsworth-Jones, Roger Eglin Industrial Editor, John Fryer, Mr Hunter Davies Our Steam Locomotion Correspondent, Jon Swain, Athole Still, John Peter, Cyril Myerscough Editor, Julian Jebb, Peter Marson, Selwyn Ward Co-Operative education Officer, Graham Rose, Berry Ritchie, Antony Terry, Richard Hoggart, John Whale, Cal McCrystal, John J. Myers, James Callaghan, Moss Evans, Diana Winsor, Henry Brandon, John Coates, Richard Milner, Bernard Levin, Julian Barnes, Keith Botsford, David Dougill, John Mortimer, Helen Muir, Joe Irving, Cliff Temple, Susannah Clapp, Eric Korn, Derek Jewell, Peter Rodgers Energy Editor, Marina Warner, John Ballantine, Norman Harris, Ian Botham, David Blundy, Brigadier J P Randle, Michael Jones, David Butler, Peter Kellner, Robin Marlar, Robert Troop, Erie Marsden, Winston Fletcher Managing Director, Malcolm Crawford Economics Editor, Patrick Forman, Roger Eglin, R J Delahunty, Michael Nimmo, Glenn Gale, Peter Lennon, John Wardroper, Lorana Sullivan, David Hughes, Allison Miller, Claire Tomalin, Brian Jackman, Richard Girling, Judith Jackson, Rosemary Carpenter, Anthony Storr, W J Weatherby, John Fryer Labour Correspondent, Clive Sinclair, Elizabeth Grice, John Hopkins, Alex Raymond, John Barnes, Geoffrey Kirk Director of Public Reletions, Hugo Young Political Editor, Christine Murdock, Simon Freeman, Eric Jacobs Labour Editor, Ruth Cale, Peter Stothard, M E Cossins, Desmond Shawe-Taylor, Betka Zamoyska, Alan Brien, Russell Davies, John Bell, Stephen Aris, Nicki Household, Patrick Rowley, Ronald Butt, Clive Branson, John Bell City Editor, Peter kellner, Brough Scott, Oliver Gillie, Oliver Gillie Medical Correspondent, Dr Joan Potter Child Psychiatrist, Tony Rocca, Ann Follows, Barbara Griggs, Dudley Doust, Neil Lyndon, Felix Aprahamian, Ian Nairn, Peter Wilby, John Wilcockson, Iris N C Clyde, Mihir Bose, Peter Clarke, Godfrey Smith, Patrick Eager, Peter Dear, Andrew Stephen, Hunter Davies, Geoff Stalker, Brian Glanville, Brian Clarke, John Carey, Keith Richardson, Mike Yarwood, Tricia Henton Hydrogeologist, David Sinclair, Graham Searjeant, Peter Dunn, Caroline Silver, Michael Roberts, Robert Heller, J. H. Hayhurst Batty, Lyndall Hobbs, Michael Jones Political Correspondent, Marina Vaizey, Chris Lightbown, L Clarke, Tony Geraghty Defence Correspondent, Philip Jacobson, Selina Bamford, Stavros S Niarchos, Peter Crofit, Catherine Boyd, Alan Leadbetter, Patience Wheatcroft, Neil Kirby, Boris Schapiro,
... Multiple Display Advertising Items Multiple Classified Advertising Items Crisan Shampoo Multiple Classified Advertising Items Edward Sellars & Partners ...
1980 - Gale Group | Sunday Times HA GDA
Produção Nacional
Revisado por pares
Ximena Wortsman, Fernando Alfageme, Gastón Roustán, Salvador Arias‐Santiago, A. Martorell, Orlando Catalano, Maria Scotto di Santolo, Kian Zarchi, Márcio Bouer, Claudia González, Robert L. Bard, Anitha Mandava, Maria Crișan, Diana Crişan, Diana Gaitini,
... Telangana, IndiaSearch for more papers by this authorMaria Crisan MD, Maria Crisan MD Departments of Dermatology and Histology, Iuliu Hatieganu ... Napoca, RomaniaSearch for more papers by this authorDiana Crisan MD, Diana Crisan MD Department of Dermatology and Allergic Diseases, University ... Telangana, IndiaSearch for more papers by this authorMaria Crisan MD, Maria Crisan MD Departments of Dermatology and Histology, Iuliu Hatieganu ... Napoca, RomaniaSearch for more papers by this authorDiana Crisan MD, Diana Crisan MD Department of Dermatology and ...
Tópico(s): Autoimmune and Inflammatory Disorders
2016 - Wiley | Journal of Ultrasound in Medicine
Metin Munir, Audrey Slaughter, John Coleman, John Shirley, Paul Theroux, Sheila Coult, Roger Eglin Industrial Editor, Sam Napier Journalist, John Fryer, Tony Laithwaite, Bel Mooney, Anita Bennett, Jon Swain, Rob Hughes, J H Padel, John Peter, Jean Robertson Travel Editor, Peter Calvocoressi, Berry Ritchie, Graham Rose, Mark O'connor, A K Austin, David Beake, Olwen Hufton, Dennis Reinhardt, John Whale, Frederic Raphael, Mike Brearley, Margaret McCartney, William Rodgers, Colin Simpson, Renate Kohler, Henry Brandon, John Coates, Peter Rodgers, Robert Perlman, Bernard Levin, Adam Hopkins, Deryk Brown, Mick Brown, David Dougill, Kim Philby, Joe Irving, Geffrey Cannon, Edith Lenart, John Brassey Bank Clerk, Cliff Temple, Susannah Clapp, Nick Davidson, Derek Jewell, Peter Rodgers Energy Editor, John Heath, John Ballantine, Norman Harris, Carol Price, Peter Ackroyd, Michael Jones, M. L. Kotru, Geoffrey Cannon, Reuben Ainsztein, Will Ellsworth Jones, Robin Marlar, Mrs. Rosalind Preston, Robert Troop, Peter Keliner, Dina Rabinovitch Schoolgirl, Roger Eglin, Michael Bilton, Sir Hugh Casson, George Rosie, Glenys Roberts, Nick King, Mrs Isle Shindel, Philip Magnus, Judith Jackson, Richard Girling, John Fryer Labour Correspondent, G H Peters Director, Elizabeth Grice, John Hopkins, Sue Seddon, Alex Raymond, Geoffrey Young, Eric Marsden, Hugo Young Political Editor, Simon Freeman, Tony Dunsbee Head of Library, Tom Stoppard, Peter Stothard, Ruth Cale, Alan Ryan, Jeremy Brooks, Desmond Shawe-Taylor, Shiomo Argov Ambassador, Jeremy Thomas, Alan Brien, Murray Lambden, Russell Davies, Gwen Nuttall, David Lewis, Michael Bateman, John Bell, Stephen Aris, Clive Branson, John Bell City Editor, Russell Miller, Brough Scott, Oliver Gillie Medical Correspondent, Nicholas Mason, Tony Osman, Dudley Doust, Peter Wilby, Clare Evans Teacher, Gitta Sereny, Ian Jack, Bryan J Grant Director of Public Communication, Robert S Dearden, Jennifer Monahan, Mihir Bose, Peter Clarke, Godfrey Smith, Peter Dear, Richard Burnell, Anthony Mascarenhas, John M Doran, Hunter Davies, Eugene Bacot, Brian Glanville, Keith Richardson, Andrew Lycett, Michael Horovitz Editor, Graham Searjeant, Caroline Silver, Dr P J Miller, Michael Roberts, Peter Dunn, Robert Heller, Michael Green, Maureen Walker, Denis Lehane, David Crowley, Paul Pickering, Marina Vaizey, James Danziger, Jan Mayman, Betka Zanoyska, Phillip Knightley, Robert Whymant, Tony Geraghty Defence Correspondent, Felicity Harvest, Philip Jacobson, Pauline Peters, Roland Adburgham, Jane Simpson, Joan Smith, Boris Schapiro,
... rotters Profit in his own land for Douglas Crisan Comedy still king for Jimmy's island rebels ...
1980 - Gale Group | Sunday Times HA GDA
In this issue of Cell Stem Cell, Crisan et al., 2008Crisan M. Yap S. Casteilla L. Chen C. Corselli M. Park T.S. Andriolo G. Sun B. Zheng B. Zhang L. ... cells. In this issue of Cell Stem Cell, Crisan et al., 2008Crisan M. Yap S. Casteilla L. ... the pericyte family of cells. The publication by Crisan et al., 2008Crisan M. Yap S. Casteilla L. ... cells across the entire range of tissues examined (Crisan et al., 2008Crisan M. Yap S. Casteilla L. ... in keeping with the differentiation-focused discussion of Crisan et al., 2008Crisan M. Yap S. Casteilla L. ...
Tópico(s): Neonatal Respiratory Health Research
2008 - Elsevier BV | Cell stem cell
STEVEN G. SORENSEN, Eli V. Crisan,
... 95616Search for more papers by this authorELI V. CRISAN, ELI V. CRISAN Dept. of Food Science & Technology, University of California, ... 95616Search for more papers by this authorELI V. CRISAN, ELI V. CRISAN Dept. of Food Science & Technology, University of California, ...
Tópico(s): Protein Hydrolysis and Bioactive Peptides
1974 - Wiley | Journal of Food Science
... 95616Search for more papers by this authorELI V. CRISAN, ELI V. CRISAN Dept. of Food Science & Technology. University of California, ... 95616Search for more papers by this authorELI V. CRISAN, ELI V. CRISAN Dept. of Food Science & Technology. University of California, ...
Tópico(s): Identification and Quantification in Food
1974 - Wiley | Journal of Food Science
R. Jeffrey Karnes, Eric J. Bergstralh, Elai Davicioni, Mercedeh Ghadessi, Christine Buerki, Anirban P. Mitra, Anamaria Crisan, Nicholas Erho, Ismael A. Vergara, Lucia L.C. Lam, Rachel E. Carlson, Darby J. S. Thompson, Zaid Haddad, Benedikt Zimmermann, Thomas Sierocinski, Timothy J. Triche, Thomas M. Kollmeyer, Karla V. Ballman, Peter C. Black, George G. Klee, Robert B. Jenkins,
... Mercedeh Ghadessi, Christine Buerki, Anirban P. Mitra, Anamaria Crisan, Nicholas Erho, Ismael A. Vergara, Lucia L. Lam, ... California More articles by this author , Anamaria CrisanAnamaria Crisan GenomeDx Biosciences, Inc., Vancouver, British Columbia, Canada Financial ... Angeles, California More articles by this author Anamaria Crisan GenomeDx Biosciences, Inc., Vancouver, British Columbia, Canada Financial ...
Tópico(s): Cancer, Lipids, and Metabolism
2013 - Lippincott Williams & Wilkins | The Journal of Urology
Cristian‐Mihail Niculae, Eliza Manea, Raluca Jipa, Simona Merișor, Ruxandra Moroti, Șerban Benea, Adriana Hristea, Alina Cristina Neguț, Oana Săndulescu, Anca Streinu‐Cercel, Dana Mărculescu, Magdalena Lorena Andrei, Veronica Ilie, Marcela Popa, Coralia Bleoţu, Mariana Carmen Chifiriuc, Mircea Ioan Popa, Adrian Streinu‐Cercel, Alina Orfanu, Cristina Popescu, Anca Leuștean, Remulus Catană, Anca Negru, Alexandra Badea, Radu Orfanu, Cătălin Tilişcan, Victoria Aramă, Ștefan Sorin Aramă, Constanța-Angelica Vișan, Anca-Cristina Drăgănescu, Anuța Bilaşco, Camelia Kouris, Mădălina Maria Merişescu, Magdalena Vasile, Diana-Maria Slavu, Sabina Vintilă, Endis Osman, Alina Oprea, Sabina Sandu, Monica Luminos, Alina Orfanu, Victoria Aramă, Ştefan Sorin Aramă, Anca Leuștean, Remulus Catană, Anca Negru, Gabriel Adrian Popescu, Cristina Popescu, Ramona Georgiana Stanculete, Ana Vaduva Enoiu, Adelina Raluca Marinescu, Voichița Elena Lăzureanu, Adelina-Raluca Marinescu, Alexandru Crişan, Voichița Elena Lăzureanu, Virgil Musta, Narcisa Nicolescu, Ruxandra Laza, Anca-Ruxandra Negru, Daniela-Ioana Munteanu, Raluca Mihăilescu, Remulus Catană, O Dorobăţ, Alexandru Rafilă, Emilia Căpraru, Marius Niculescu, Rodica Marinescu, Olivera Lupescu, Vlad Predescu, Adrian Streinu-Cercel, Victoria Aramă, Daniela Tălăpan, Ramona Ștefania Popescu, Luminița Bradu, Dragoş Florea, Adrian Streinu‐Cercel, Daniela Anicuta Leca, Elena Bunea, Andra Teodor, Egidia Miftode, Mădălina Maria Merişescu, Gheorghiță Jugulete, Adrian Streinu-Cercel, Dragoş Florea, Monica Luminos, Ramona Ștefania Popescu, Anamaria Dobrotă, Adina Ilie, Liliana Lucia Preoțescu, Adriana Hristea, Raluca Jipa, Nicoleta Irimescu, Irina Panait, Eliza Manea, Simona Merișor, Cristian Niculae, Daniela Tălăpan, Liana Gavriliu, Otilia Elisabeta Benea, Șerban Benea, Alexandru Rafila, O Dorobăţ, Mona Popoiu, Livia Dragonu, Augustin Cupşa, Iulian Diaconescu, Irina Niculescu, Lucian Giubelan, Florentina Dumitrescu, Andreea Cristina Stoian, Camelia Guţă, Simona Puiu, Irina Bunescu, M. Vallée, Ann Huletsky, Dominique K. Boudreau, Ève Bérubé, R. Giroux, Jean Longtin, Yves Longtin, Michel G. Bergeron, Cleo Nicoleta Roșculeț, Dalila-Ana Toma, Catrinel Ciuca, Daniela Tălăpan, Cătălin Apostolescu, Andrei Rogoz, Andrei Stangaciu, Viorica Mitescu, Tudor Vladoiu, Doina Iovănescu, Michaela Oana, Simona Costin, Alina Cristina Neguț, Oana Săndulescu, Adrian Streinu‐Cercel, Maria Magdalena Moțoi, Mircea Ioan Popa, Adrian Streinu-Cercel, Daniela Tălăpan, O Dorobăţ, Mona Popoiu, Alexandru Mihai, Doina Iovănescu, Cleo Roşculeț, Cătălin Apostolescu, Gabriel-Adrian Popescu, Adrian Abagiu, Ruxandra Moroti, Adriana Hristea, Victoria Aramă, Otilia Elisabeta Benea, Mădălina Simoiu, Rodica Bacruban, Adrian Streinu-Cercel, Alexandru Rafilă, O Dorobăţ, Daniela Tălăpan, Alexandru Mihai, Ioana Bădicuț, Mona Popoiu, Alina Maria Borcan, Alexandru Rafila, Gabriel Adrian Popescu, M Hurmuzache, Georgiana Enache, A Ciocan, Mircea Bararu, Mădălina Popazu, Doina Viorica Iovănescu, Cleo Nicoleta Roșculeț, Andrei Rogoz, Cătălin Gabriel Apostolescu, Viorica Mitescu, Tudor Vladoiu, Dalila Toma, Catrinel Ciuca, Laura Iliescu, Georgiana Minzala, Letiția Toma, Mihaela Baciu, Alina Tănase, Carmen Orban, Victor Pântea, Gheorghe Plăcintă, Valentin Cebotarescu, Lilia Cojuhari, Paulina Jimbei, Cristina Popescu, Anca Leuștean, Cristina Dragomirescu, Alina Orfanu, Cristina Murariu, Laurențiu Stratan, Alexandra Badea, Cătălin Tilișcan, Daniela Munteanu, Raluca Năstase, Violeta Molagic, Mihaela Rădulescu, Remulus Catană, Victoria Aramă, Cristina Popescu, Laurențiu Stratan, Remulus Catană, Anca Leuștean, Cristina Dragomirescu, Alexandra Badea, Cristina Murariu, Raluca Năstase, Violeta Molagic, Daniela Munteanu, Cătălin Tilișcan, Mihaela Rădulescu, Alina Orfanu, Ioan Diaconu, Anca Negru, Iulia Bodosca, Violeta Niță, Victoria Aramă, Anca Leuștean, Victoria Aramă, Alina Orfanu, Remulus Catană, Laurențiu Stratan, Cristina Dragomirescu, Cristina Murariu, Alexandra Badea, Cătălin Tilișcan, Daniela Munteanu, Violeta Molagic, Raluca Năstase, Mihaela Rădulescu, Cristina Popescu, Cristina Popescu, Cristina Dragomirescu, Anca Leuștean, Cristina Murariu, Laurențiu Stratan, Alexandra Badea, Remulus Catană, Alina Orfanu, Raluca Mihaela Năstase, Violeta Molagic, Daniela Munteanu, Cătălin Tilișcan, Victoria Aramă, Victoria Aramă, Remulus Catană, Cristina Dragomirescu, Cristina Murariu, Anca Leuștean, Laurențiu Stratan, Alexandra Badea, Alina Orfanu, Anca Negru, Raluca Năstase, Violeta Molagic, Daniela Munteanu, Cătălin Tilișcan, Mihaela Rădulescu, Ioan Diaconu, Violeta Niță, Iulia Bodoșca, Cristina Popescu, Cristina Popescu, Alexandra Badea, Anca Leuștean, Alina Orfanu, Anca Negru, Laurențiu Stratan, Cristina Dragomirescu, Remulus Catană, Cristina Murariu, Violeta Molagic, Raluca Năstase, Cătălin Tilișcan, Daniela Munteanu, Mihaela Rădulescu, Ioan Diaconu, Violeta Niță, Iulia Bodoșca, Victoria Aramă, Cristina Popescu, Alina Orfanu, Anca Leuștean, Alexandra Badea, Laurențiu Stratan, Remulus Catană, Cătălin Tilișcan, Victoria Aramă, Cristina Popescu, Cristina Murariu, Cristina Dragomirescu, Anca Leuștean, Laurențiu Stratan,
... sepsis in varicella patient Adelina-Raluca Marinescu, Alexandru Crișan, Voichița Lăzureanu, Virgil Musta, Narcisa Nicolescu, Ruxandra Laza ... aspects in present-day measles Narcisa Nicolescu, Alexandru Crișan, Voichița Lăzureanu, Ruxandra Laza, Virgil Musta, Adelina-Raluca ...
BioMed Central
... Exp Hematol. 2008; 36:642–654.CrossrefMedlineGoogle Scholar12. Crisan M, Yap S, Casteilla L, Chen WC, Corselli ... Biol Ther. 2010; 10:1441–1451.CrossrefMedlineGoogle Scholar14. Crisan M, Corselli M, Chen CW, Péault B. Multilineage ... 1059–1068.CrossrefMedlineGoogle Scholar22. Chen C, Montelatici E, Crisan M, Corselli M, Huard J, Lazzari L, Péault ...
Tópico(s): Pluripotent Stem Cells Research
2011 - Lippincott Williams & Wilkins | Circulation
Ania Stefańska, Christopher J. Kenyon, Helen Christian, Charlotte Buckley, Isaac Shaw, John J. Mullins, Bruno Péault,
... 23: 868-883Crossref PubMed Scopus (150) Google Scholar Crisan et al.9Crisan M. Yap S. Casteilla L. ... of regenerative cells.17Corselli M. Chen C.-W. Crisan M. et al.Perivascular ancestors of adult multipotent ... 309Crossref PubMed Scopus (104) Google Scholar, 36Corselli M. Crisan M. Murray I.R. et al.Identification of ...
Tópico(s): Renin-Angiotensin System Studies
2016 - Elsevier BV | Kidney International
... in Combating a Pandemic Anamaria CrisanPhD Affiliation Anamaria Crisan is with Tableau, Seattle, WA. CopyRightCorrespondence should be sent to Anamaria Crisan, 1621 N 34th St, Seattle, WA, 98103 (e- ...
Tópico(s): COVID-19 diagnosis using AI
2022 - American Public Health Association | American Journal of Public Health
... 161 (1973). 3 M. Zaharescu, M. Balasoiu, M. Crisan, D. Crisan, T. Tavala, and N. Brinzan, Rev. Roum. Chim. ...
Tópico(s): Advanced Physical and Chemical Molecular Interactions
1988 - Wiley | physica status solidi (a)
Mălina Răileanu, Maria Crışan, Nicolae Drăgan, D. Crışan, Anouk Galtayries, Ana Brăileanu, Adelina Ianculescu, V. S. Teodorescu, Ines Niţoi, Mihai Anastasescu,
Tópico(s): Gas Sensing Nanomaterials and Sensors
2009 - Springer Science+Business Media | Journal of Sol-Gel Science and Technology
Septimiu Crisan, Ioan Gavril Tarnovan, Titus Eduard Crisan,
Vein pattern recognition is one of the newest biometric techniques researched today. While the concept behind the method is simple, there are various challenges to be found throughout the design and implementation of a vein-scanning device concerning the lighting system and the image processing algorithms. To achieve low scanning errors, the acquired image should be almost noiseless and the algorithms should detect the vein pattern in various conditions. Many implementations of this method are now ...
Tópico(s): Biometric Identification and Security
2009 - Elsevier BV | Computer Standards & Interfaces
In Crisan, Gaines and Lyons [SIAM J. Appl. Probab. 58 (1998) 313--342] we describe a branching particle algorithm ...
Tópico(s): Stochastic processes and statistical mechanics
2003 - Institute of Mathematical Statistics | The Annals of Probability
O. Crisan, J.M. Gren�che, J.M. Le Breton, A.D. Crişan, Y. Labaye, Lothar Berger, G. Filoti,
Tópico(s): Magnetic properties of thin films
2003 - Springer Science+Business Media | The European Physical Journal B
Ulrich E. Schaible, Reinhard Wallich, Michael D. Kramer, Gabi Nerz, Thomas Stehle, C Muşeţeanu, Markus M. Simon,
... this author on: Oxford Academic PubMed Google Scholar Crisan Museteanu, Crisan Museteanu Search for other works by this author ...
Tópico(s): T-cell and B-cell Immunology
1994 - Oxford University Press | International Immunology
Maria Crışan, Ana Brăileanu, D. Crışan, Mălina Răileanu, Nicolae Drăgan, Diana Mardare, V. S. Teodorescu, Adelina Ianculescu, R. Bı̂rjega, Marius Dumitru,
Tópico(s): Pigment Synthesis and Properties
2008 - Springer Science+Business Media | Journal of Thermal Analysis and Calorimetry
D. Crışan, Nicolae Drăgan, Maria Crışan, Mălina Răileanu, Ana Brăileanu, Mihai Anastasescu, Adelina Ianculescu, Diana Mardare, Dumitru Luca, Virgil Marinescu, A. Moldovan,
Sol–gel nanostructured titania materials have been reported to have applications in areas ranging from optics via solar energy to gas sensors. In order to enhance the photocatalytic activity, there are many studies regarding the doping of titanium dioxide (TiO2) material with either non-metals (S, C, N, P) or metals (Ag, Pt, Nd, Fe). The present work has studied some un-doped and Pd-doped sol–gel TiO2 materials (films and gels), with various surface morphologies and structures, obtained by simultaneous ...
Tópico(s): Analytical Chemistry and Sensors
2008 - Elsevier BV | Journal of Physics and Chemistry of Solids
Bistra Savova, D. Filkova, D. Crışan, Maria Crışan, Mălina Răileanu, Nicolae Drăgan, Anouk Galtayries, J.C. Védrine,
Two series of alkaline earth oxides (AEO) of Mg, Ca, and Sr doped with 5 mol% Nd2O3 have been synthesised by two procedures: (i) evaporation of nitrate solutions with subsequent nitrate decomposition (designated Ev) and (ii) sol–gel method (designated SG). The catalysts samples characterisation was performed by ICP chemical analysis, BET specific surface area measurement, FTIR spectroscopy, CO2 TPD, powder XRD, and XPS. The XRD data have shown presence of solid solutions of both Nd in AEO and of alkaline ...
Tópico(s): Radioactive element chemistry and processing
2008 - Elsevier BV | Applied Catalysis A General
N. Randrianantoandro, A.D. Crişan, O. Crisan, J. Marcin, J. Kováč, Jason A. Hanko, Jean‐Marc Grenèche, P. Švec, Artur Chrobak, I. Škorvánek,
A FePt-based hard-magnetic nanocomposite of exchange spring type was prepared by isothermal annealing of melt-spun Fe52Pt28Nb2B18 (atomic percent) ribbons. The relationship between microstructure and magnetic properties was investigated by qualitative and quantitative structural analysis based on the x-ray diffraction, transmission electron microscopy, and F57e Mössbauer spectrometry on one hand and the superconducting quantum interference device magnetometry on the other hand. The microstructure ...
Tópico(s): Metallic Glasses and Amorphous Alloys
2010 - American Institute of Physics | Journal of Applied Physics
D. Crışan, Nicolae Drăgan, Mălina Răileanu, Maria Crışan, Adelina Ianculescu, Dumitru Luca, Andrei Vasile Nastuta, Diana Mardare,
TiO2 represents one of the most important sol–gel materials, due to its photocatalytic properties, in the case of both powders and coatings. Nanostructured titania has been reported to be used in many applications in different fields ranging from optics to gas sensor via solar energy. Recent researches point out the existence of new procedures used in order to enhance the efficiency of the photocatalytic process. The metal ion doping is such an example. Two types of 2 wt.% Au containing TiO2 powders ...
Tópico(s): Catalytic Processes in Materials Science
2010 - Elsevier BV | Applied Surface Science
Maria Crışan, Ana Brăileanu, Mălina Răileanu, Maria Zaharescu, D. Crışan, Nicolae Drăgan, Mihai Anastasescu, Adelina Ianculescu, Ines Niţoi, Virgil Marinescu, Silvia Maria Hodorogea,
Sol–gel processing is one of the most common methods to produce TiO2 photocatalysts in both forms of coatings and gels. The electrons and holes photogenerated in the TiO2 photocatalyst have strong reduction and oxidation power, being able to drive a variety of reactions. This property allows the efficient decomposition of air and water pollutants. The photocatalytic degradation of pollutants using TiO2 photocatalysts is very attractive for applications to environmental protection, as a possible ...
Tópico(s): Gas Sensing Nanomaterials and Sensors
2007 - Elsevier BV | Journal of Non-Crystalline Solids
Daniela Predoi, O. Crisan, Andrei Jitianu, M.C. Valsangiacom, Mina Răileanu, Maria Crışan, M. Zaharescu,
FexOy–SiO2 nanocomposites were prepared by sol–gel method by using two SiO2 sources and Fe(SO4)2·7H2O as raw materials. The amorphous gels were thermally treated up to 1000 °C. The initial gel and the thermally treated samples were characterized by thermo-gravimetric analysis (TGA) and differential thermal analysis (DTA) and infrared spectroscopy. The presence of hematite was confirmed by the obtained Mössbauer spectra which showed the characteristic sextet. The total amount and the size distributions ...
Tópico(s): Clay minerals and soil interactions
2007 - Elsevier BV | Thin Solid Films
Maria Crışan, Ana Brăileanu, Mina Răileanu, D. Crışan, V. S. Teodorescu, R. Bı̂rjega, Virgil Marinescu, J. Madarász, György Pokol,
Tópico(s): Catalysis and Oxidation Reactions
2007 - Springer Science+Business Media | Journal of Thermal Analysis and Calorimetry
Nanostructured powders processed by ball milling of a mixture of Fe and Fe3O4 at room temperature are shown to undergo an incomplete redox reaction with formation of FeO during the milling process. This reaction is favored by the high energy introduced during the mechano-alloying process. Concurrent effects of milling such as grain refinement down to the nanometre scale lead at the end of the milling processes to a mixed multiphase powder of nanograins, with Fe and Fe oxide grains inter-dispersed. ...
Tópico(s): Magnetic Properties and Synthesis of Ferrites
2011 - Elsevier BV | Journal of Alloys and Compounds
A novel nanocomposite FePt-based exchange-coupled magnet has been synthesized and structurally and magnetically characterized. We report for the first time the direct formation of the L 1 0 FePt phase without the need for post-synthesis annealing procedures in Fe-Pt-based melt-spun ribbons, obtained by a conventional melt spinning method. The structure and magnetic properties are investigated and the occurrence of the L 1 0 ordered phase in the as-cast state of Fe–Pt–Ag–B melt-spun ribbons is confirmed ...
Tópico(s): Magnetic Properties and Applications
2011 - Institute of Physics | Journal of Physics D Applied Physics
Maria Crışan, Maria Zaharescu, V. Durga Kumari, Machiraju Subrahmanyam, D. Crışan, Nicolae Drăgan, Mălina Răileanu, Mihaela Jitianu, Adriana Rusu, Gullapelli Sadanandam, Jakkidi Krishna Reddy,
The sol–gel process provides a new approach to the preparation of oxide materials and offers many advantages for making catalysts. Since homogeneous mixing can be achieved at the molecular scale, the chemical reactivity of the oxide surface can be greatly enhanced; thus powders with high surface area and optimized pore size distribution can be obtained at low temperatures. In the present work NiO/Al2O3 sol–gel catalysts were obtained by simultaneous gelation of aluminium isopropoxide and nickel ...
Tópico(s): Catalysts for Methane Reforming
2011 - Elsevier BV | Applied Surface Science
Mina Răileanu, Ligia Todan, D. Crışan, Nicolae Drăgan, Maria Crışan, Cristina Stan, Cristian Andronescu, Mariana Voicescu, Bogdan Ștefan Vasile, Adelina Ianculescu,
Nanomaterials present unique structural and physicochemical properties due to their ultra fine size of particles that make them very useful in many domains. The most spectacular applications of nanosized zirconia include ceramics, piezoelectrics, refractories, pigments, solid electrolytes, oxygen sensors, catalysts, ultrafiltration membranes, and chromatography packing materials. Nanostructured zirconia powders can be prepared using various methods, such as sol–gel process, coprecipitation, hydrothermal ...
Tópico(s): Advanced Photocatalysis Techniques
2011 - Elsevier BV | Journal of Alloys and Compounds
A.D. Crişan, O. Crisan, N. Randrianantoandro, M. Vǎleanu, M. Morariu, E. Burkel,
Tópico(s): Magnetic properties of thin films
2006 - Elsevier BV | Materials Science and Engineering C