Items where Author is "Theodorakopoulos, Charis"

Risdonne, Valentina, Francescutto Miró, Adriana, Morio, Sayuri and Theodorakopoulos, Charis (2022) The Victoria and Albert Museum Plaster Casts by the Nineteenth-Century Workshops of the Notre-Dame Cathedral: Scientific Analysis and Conservation. Heritage, 5 (4). pp. 3427-3445. ISSN 2571-9408

Risdonne, Valentina, Hubbard, Charlotte, López Borge, Victor Hugo and Theodorakopoulos, Charis (2022) Materials and Techniques for the Coating of Nineteenth Century Plaster Casts: A Review of Historical Sources. Studies in Conservation, 67 (4). pp. 186-208. ISSN 0039-3630

Risdonne, Valentina, Hubbard, Charlotte, Puisto, Johanna and Theodorakopoulos, Charis (2021) A multi-analytical study of historical coated plaster surfaces: the examination of a nineteenth-century V&A cast of a tombstone. Heritage Science, 9. p. 70. ISSN 2050-7445

Chillè, Chiara, Papadakis, Vassilis M. and Theodorakopoulos, Charis (2020) An analytical evaluation of Er:YAG laser cleaning tests on a nineteenth century varnished painting. Microchemical Journal, 158. p. 105086. ISSN 0026-265X

Chillè, Chiara, Sala, Fernando, Wu, Qiang and Theodorakopoulos, Charis (2020) A study on the heat distribution and oxidative modification of aged dammar films upon Er:YAG laser irradiation. Journal of the Institute of Conservation, 43 (1). pp. 59-78. ISSN 1945-5224

Freese, Silvia, Diraoui, Samar, Mateescu, Anca, Frank, Petra, Theodorakopoulos, Charis and Jonas, Ulrich (2019) Polyolefin-Supported Hydrogels for Selective Cleaning Treatments of Paintings. Gels, 6 (1). p. 1. ISSN 2310-2861

Kelsey, Thomas and Theodorakopoulos, Charis (2019) Recent studies of the Hexham Abbey painting collection. Hexham Historian, 29. pp. 23-34.

Chille, Chiara, Papadakis, Vassilis and Theodorakopoulos, Charis (2017) Testing and evaluation of laser cleaning of a varnished 20th century oil painting. In: APLAR: Applicazioni laser nel restauro. APLAR 6. Applicazioni laser nel restauro, 6 . APLAR.

Mateescu, Anca, Freese, Silvia, Frank, Petra, Jonas, Ulrich and Theodorakopoulos, Charis (2017) Novel surface-attached gels from photo-crosslinkable polyacrylamides for the cleaning of works of art. In: Gels in the conservation of art. Archetype Books, London, pp. 237-244. ISBN 9781909492509

Bakalarou, Angeliki and Theodorakopoulos, Charis (2017) Combined solvent- emulsion- and polyacrylate gel- cleaning of an over-cleaned, injured egg tempera icon. eConservation Journal. ISSN 2183-1335

Prestowitz, Brook, Theodorakopoulos, Charis and Colbourne, Jane (2016) A Preliminary Investigation Into the Use of Diethylenetriaminepentaacetic Acid (DTPA), and Ethylenediaminetetraacetic Acid (EDTA) to Treat Foxing of Paper Objects. In: The 44th Annual Meeting of the American Institute for Conservation of Historic and Artistic Works (AIC) and 42nd Annual Conference Canadian Association for Conservation, 13 - 17 May 2016, Montreal.

Theodorakopoulos, Charis and Colbourne, Jane (2016) The development of Northumbria University collections, materials and conservation research archive. Journal of the Institute of Conservation, 39 (2). pp. 170-175. ISSN 1945-5224

Bakalarou, Angelina and Theodorakopoulos, Charis (2015) Traditional and modern gel-based cleaning procedures on two typical 19th century panel paintings coated with aged natural resin varnishes. In: Conservation of Cultural Heritage: Challenges and Reviews, 25 - 29 May 2015, Athens.

Bakalarou, Angeliki and Theodorakopoulos, Charis (2013) Cleaning of water-gilded surfaces using hydro- and solvent-gels. e-conservation magazine, 25. pp. 89-105. ISSN 1646-9283

Galatis, Panagiotis, Boyatzis, Stamatis and Theodorakopoulos, Charis (2012) Removal of a synthetic soiling mixture on mastic, shellac & Laropal® K80 coatings using two hydrogels. e-Preservation Science, 9. pp. 72-83. ISSN 1854-3928

Bakalarou, Angeliki and Theodorakopoulos, Charis (2012) A flexible crossbar system for a 19th century panel painting. e-conservation magazine, 24. pp. 88-94. ISSN 1646-9283

Theodorakopoulos, Charis and Boon, Jaap (2011) A high performance size exclusion chromatographic study on the depth-dependent gradient in the molecular weight of aged triterpenoid varnish films. Progress in Organic Coatings, 72 (4). pp. 778-783. ISSN 03009440

Odlyha, Marianne, Jakiela, Slawomir, Slater, Jonathan, Theodorakopoulos, Charis, Bozec, Laurent, Horton, Michael, Larsen, Rene, Bergsten, Carl, Dahlin, Elin, Grontoft, Terje, Thickett, David and Hackney, Stephen (2010) Microclimates in Museums, Churches, and their impact on Heritage. In: COST Action D42 – Impact of the Indoor Environment on the Preservation of our moveable Cultural Heritage, 8-9 November 2010, Trinity College Dublin, Ireland.

Bergsten, Carl, Odlyha, Marianne, Jakiela, Slawomir, Slater, Jonathan, Cavicchioli, Andrea, de Faria, Dalva, Niklasson, Annika, Svensson, Jan-Erik, Bratasz, Łukasz, Camuffo, Dario, della Valle, Antonio, Baldini, Francesco, Falciai, Riccardo, Mencaglia, Andrea, Senesi, Folco and Theodorakopoulos, Charis (2010) Sensor system for detection of harmful environments for pipe organs (SENSORGAN). E-Preservation Science, 7. pp. 116-125. ISSN 1581-9280

Theodorakopoulos, Charis, Boon, Jaap and Zafiropulos, Vassilis (2009) Direct temperature mass spectrometric study on the depth-dependent compositional gradients of aged triterpenoid varnishes. International Journal of Mass Spectrometry, 284 (1-3). pp. 98-107. ISSN 1387-3806

Theodorakopoulos, Charis and Zafiropulos, Vassilis (2009) Depth-profile investigations of triterpenoid varnishes by KrF excimer laser ablation and laser-induced breakdown spectroscopy. Applied Surface Science, 255 (20). pp. 8520-8526. ISSN 0169-4332

Odlyha, Marianne, Theodorakopoulos, Charis, de Groot, Jaco, Bozec, Laurent and Horton, Michael (2009) Fourier transform infra-red spectroscopy (ATR/FTIR) and scanning probe microscopy of parchment. e-Preservation Science, 6. pp. 138-144. ISSN 1854-3928

Odlyha, Marianne, Groot, Jaco de, Theodorakopoulos, Charis, Bozec, Laurent and Horton, Michael (2008) Damage Assessment of archival parchment by scanning probe microscopy, spectroscopic and thermal techniques. In: CHRESP: 8th EC Conference on Sustaining Europe’s Cultural Heritage, 10-14 November 2008, Ljubljana, Slovenia.

Odlyha, Marianne, Jakiela, Slawomir, Slater, Jonathan, Campana, Roberto, Theodorakopoulos, Charis, Bergsten, Carl, Cavicchioli, Andrea, de Faria, Dalva, Niklasson, Annika, Svensson, Jan-Erik, Grontoft, Terje, Dahlin, Elin and Scharff, Mikkel (2008) The monitoring of indoor museum environments and the impact of their corrosivity on complex organic materials. In: CHRESP: 8th EC Conference on Sustaining Europe’s Cultural Heritage, 10-14 November 2008, Ljubljana, Slovenia.

Odlyha, Marianne, Theodorakopoulos, Charis, Thickett, David, Ryhl-Svendsen, Morten, Slater, Jonathan and Campana, Roberto (2007) Dosimeters for indoor microclimate monitoring for cultural heritage. In: Museum Microclimates. Contributions to the Copenhagen conference, 19 - 23 November 2007, The National Museum of Denmark, Copenhagen.

Theodorakopoulos, Charis, Zafiropulos, Vassilis, Boon, Jaap and Boyatzis, Stamatis (2007) Spectroscopic investigations on the depth-dependent degradation gradients of aged triterpenoid varnishes. Applied Spectroscopy, 61 (10). pp. 1045-1051. ISSN 0096-8706

Odlyha, Marianne, Theodorakopoulos, Charis and Campana, Roberto (2007) Studies on Woolen Threads from Historical Tapestries. AUTEX Research Journal, 7 (1). pp. 9-18. ISSN 1470-9589

Westergaard, Mette, Pouli, Paraskevi, Theodorakopoulos, Charis, Zafiropulos, Vassilis, Bredal-Jørgensen, Jørn and Staal Dinesen, Ulrik (2007) Removal of simulated dust from acrylic paints by laser irradiation at IR, Vis and UV wavelengths. In: Lasers in the Conservation of Artworks. Springer Proceedings in Physics, 116 . Springer, London, pp. 269-280. ISBN 9783540721291

Odlyha, Marianne, Theodorakopoulos, Charis, de Groot, Jaco, Bozec, Laurent and Horton, Michael (2007) Thermoanalytical (macro to nano-scale) techniques and non-invasive spectroscopic analysis for damage assessment of parchment. In: Improved Damage Assessment of Parchment. European Commission, Brussels, pp. 73-87. ISBN 978-9279053788

Theodorakopoulos, Charis, Zafiropulos, Vassilis and Boon, Jaap (2007) A final report on the oxidation and condensation gradients of aged painting varnishes studied with UV pulsed laser ablation. In: Springer Proceedings in Physics. Springer, London, pp. 249-256. ISBN 978-3540721307

Odlyha, Marianne, Theodorakopoulos, Charis and Campana, Roberto (2006) Damage assessment in model and historical tapestries by Fourier Transform Infra-Red Spectroscopy (ATR-FTIR). In: 7th European conference 'SAUVEUR' safeguarded cultural heritage, May 31 June 3 2006, Prague.

Odlyha, Marianne, Theodorakopoulos, Charis, de Groot, Jaco, Bozec, Laurent, Horton, Michael, Wang, Quanyu, Foster, G. M. and Campana, Roberto (2006) Damage assessment of parchment: thermoanalytical (macro to nanoscale) and non-invasive spectroscopic analysis. In: 7th European conference 'SAUVEUR' safeguarded cultural heritage, May 31 - June 3 2006, Prague.

Odlyha, Marianne, Theodorakopoulos, Charis, Wade, N., Campana, Roberto, Slater, Jonathan, de Santis, F., Smith, V. A., Bullock, L., Rhyl Svendsen, Morten, Padfield, T., Boon, Jaap and Ferreira, E. (2006) Microclimate indoor monitoring for cultural heritage. In: 7th European conference 'SAUVEUR' safeguarded cultural heritage, May 31 - June 3 2006, Prague.

Larsen, Rene, Poulsen, Dorte, Juchauld, Frédérique, Jerosch, Heike, Odlyha, Marianne, de Groot, Jaco, Wang, Quanyu, Theodorakopoulos, Charis, Wess, Tim, Hiller, Jennifer, Kennedy, Craig, Della Gatta, Giuseppe, Badea, Elena, Mašić, Admir, Boghosian, Soghomon and Fessas, Dimitrios (2005) Damage assessment of parchment: complexity and relations at different structural levels. In: ICOM-CC, 14th Triennial Meeting, 12-16 September 2005, The Hague.

Theodorakopoulos, Charis and Zafiropulos, Vassilis (2005) Laser Cleaning Applications for Religious Objects. European Journal of Science and Theology, 1. pp. 63-76. ISSN 1842 - 8517

Theodorakopoulos, Charis, Boon, Jaap and Zafiropulos, Vassilis (2005) Molecular study of the depth-dependent oxidation and condensation gradients of aged dammar and mastic varnish films assisted by KrF excimer laser ablation. In: ICOM-CC Proceedings of the 14th Triennial Meeting, 12-16 September 2005, The Hague.

Theodorakopoulos, Charis, Zafiropulos, Vassilis, Fotakis, Costas, Boon, Jaap, van der Horst, Jerre, Dickmann, Klaus and Knapp, D. (2005) A study on the oxidative gradient of aged traditional triterpenoid resins using ‘optimum’ photoablation parameters. In: Lasers in the Conservation of Artworks: LACONA V Proceedings, Osnabrück, Germany, Sept. 15–18, 2003. Springer Proceedings in Physics, 100 . Springer, London, pp. 255-262. ISBN 978-3540229964

Theodorakopoulos, Charis and Zafiropulos, Vassilis (2003) Uncovering of scalar oxidation within naturally aged varnish layers. Journal of Cultural Heritage, 4 (1). pp. 216-222. ISSN 12962074