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Christos Pappas

Attikon University Hospital

36H-index
195Paper Count
4.3KCitation Count
Published Papers 67
Publication Date
Nonlinear optical vector processing using linear silicon photonic circuits for 50 Gb/s memory and string similarity functions
err2025-12-17
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errT. Moschos; C. Pappas; S. Kovaios; I. Roumpos; A. Prapas; A. Tsakyridis; M. Moralis-Pegios; C. Vagionas; Y. London; B. Tossoun; T. Van Vaerenbergh; N. Pleros
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Digital and plasmonic artificial neural networks—Improved nonlinear signal processing at high speed and low complexity
err2025-11-14
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PREAI
errTobias Blatter; Amane Zürrer; Yannik Horst; Christos Pappas; George Giamougiannis; Apostolos Tsakyridis; Wolfgang Heni; Manuel Kohli; Ueli Koch; Miltiadis Moralis-Pegios; Nikos Pleros; Juerg Leuthold
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Definition, Incidence, Prediction, and Prevention of Bleeding Events After Transcatheter Aortic Valve Implantation
err2025-10-10
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errIosif Xenogiannis; Ioannis Lianos; Grigoris V. Karamasis; Charalampos Varlamos; Fotios Kolokathis; Christos Pappas; Stamatia Kovra; Konstantinos Tsaousidis; Christos Mourmouris; Antonis N. Pavlidis; Andreas S. Triantafyllis; Andreas S. Kalogeropoulos
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Reaching the Peta-Computing: 163.8 TOPS Through Multidimensional AWGR-Based Accelerators
err2025-02-15
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PREAI
errPappas, Christos; Moschos, Theodoros; Prapas, Antonios; Kirtas, Manos; Moralis-Pegios, Miltiadis; Tsakyridis, Apostolos; Asimopoulos, Odysseas; Passalis, Nikolaos; Tefas, Anastasios; Pleros, Nikos
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Ring-assisted, racetrack, and Mach-Zehnder modulator: which one offers the lowest voltages and chirp-free operation?
err2024-10-07
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errBlatter, Tobias; Horst, Yannik; Eppenberger, Marco; Pappas, Christos; Tsakyridis, Apostolos; Giamougiannis, George; Kohli, Manuel; Koch, Ueli; Smajic, Jasmin; Moralis-pegios, Miltiadis; Pleros, Nikos; Leuthold, Juerg
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Implementation of a cardiogenic shock team in a tertiary academic center
err2024-07-02
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errGrigoris V. Karamasis; Effie Polyzogopoulou; Charalampos Varlamos; Frantzeska Frantzeskaki; Vassiliki-Maria Dragona; Antonios Boultadakis; Vasiliki Bistola; Katerina Fountoulaki; Christos Pappas; Fotios Kolokathis; Dionysios Pavlopoulos; Ioannis K. Toumpoulis; Vasilios D. Kollias; Dimitrios Farmakis; Loukianos S. Rallidis; Dimitrios C. Angouras; Iraklis Tsangaris; John T. Parissis; Gerasimos Filippatos
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Programmable Tanh- and ELU-Based Photonic Neurons in Optics-Informed Neural Networks
err2024-05-15
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PREAI
errKovaios, Stefanos; Pappas, Christos; Moralis-Pegios, Miltiadis; Tsakyridis, Apostolos; Giamougiannis, George; Kirtas, Manos; Van Kerrebrouck, Joris; Coudyzer, Gertjan; Yin, Xin; Passalis, Nikolaos; Tefas, Anastasios; Pleros, Nikos
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Characterization of pectin and carrageenan edible films in the presence of lemon balm infusion
err2024-05-01
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PREAI
errZioga, Marianthi; Apostolidi, Isidora; Pappas, Christos; Evageliou, Vasiliki
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Acalculous Cholecystitis as a Complication of Primary Epstein-Barr Virus Infection: A Case-Based Scoping Review of the Literature
err2024-03-18
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errTsiakalos, Aristotelis; Schinas, Georgios; Karatzaferis, Aggelos; Rigopoulos, Emmanouil Angelos; Pappas, Christos; Polyzou, Eleni; Dimopoulou, Effrosyni; Dimopoulos, George; Akinosoglou, Karolina
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Synthesis and characterization of polysaccharide- and protein-based edible films and application as packaging materials for fresh fish fillets
err2024-01-04
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errAthanasopoulou, Evmorfia; Bigi, Francesco; Maurizzi, Enrico; Karellou, Eva Iris Eleftheria; Pappas, Christos S.; Quartieri, Andrea; Tsironi, Theofania
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Programmable Tanh-, ELU-, Sigmoid-, and Sin-Based Nonlinear Activation Functions for Neuromorphic Photonics
err2023-11-01
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PREAI
errPappas, Christos; Kovaios, Stefanos; Moralis-Pegios, Miltiadis; Tsakyridis, Apostolos; Giamougiannis, George; Kirtas, Manos; Van Kerrebrouck, Joris; Coudyzer, Gertjan; Yin, Xin; Passalis, Nikolaos; Tefas, Anastasios; Pleros, Nikos
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Caching With Light: A 16-bit Capacity Optical Cache Memory Prototype
err2023-03-01
err1
PREAI
errPappas, Christos; Moschos, Theodoros; Alexoudi, Theoni; Vagionas, Christos; Pleros, Nikos
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16-Bit (4 x 4) Optical Random Access Memory (RAM) Bank
err2023-02-01
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PREAI
errPappas, Christos; Moschos, Theodoros; Alexoudi, Theonitsa; Vagionas, Christos; Pleros, Nikos
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Analog nanophotonic computing going practical: silicon photonic deep learning engines for tiled optical matrix multiplication with dynamic precision
err2023-01-09
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errOAAI
errGiamougiannis, George; Tsakyridis, Apostolos; Moralis-Pegios, Miltiadis; Pappas, Christos; Kirtas, Manos; Passalis, Nikolaos; Lazovsky, David; Tefas, Anastasios; Pleros, Nikos
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WDM equipped universal linear optics for programmable neuromorphic photonic processors
err2022-06-20
err15
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errTotovic, Angelina; Pappas, Christos; Kirtas, Manos; Tsakyridis, Apostolos; Giamougiannis, George; Passalis, Nikolaos; Moralis-Pegios, Miltiadis; Tefas, Anastasios; Pleros, Nikos
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Balloon Pulmonary Angioplasty in Patients with Chronic Thromboembolic Pulmonary Hypertension in Greece: Data from the Hellenic Pulmonary Hypertension Registry
err2022-04-15
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errKaryofyllis, Panagiotis; Demerouti, Eftychia; Giannakoulas, George; Anthi, Anastasia; Arvanitaki, Alexandra; Athanassopoulos, George; Feloukidis, Christos; Iakovou, Ioannis; Kostelidou, Theodora; Mitrouska, Ioanna; Mouratoglou, Sophia-Anastasia; Orfanos, Stylianos E.; Pappas, Christos; Pitsiou, Georgia; Tsetika, Eleftheria-Garyfallia; Tsiapras, Dimitrios; Voudris, Vassilios; Manginas, Athanassios
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A Review of the Analytical Methods for the Determination of 4(5)-Methylimidazole in Food Matrices
err2021-11-18
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errRevelou, Panagiota-Kyriaki; Xagoraris, Marinos; Alissandrakis, Eleftherios; Pappas, Christos S.; Tarantilis, Petros A.
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Optical RAM Row With 20 Gb/s Optical Word Read/Write
err2021-11-15
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errAlexoudie, Theoni; Pappas, Christos; Moschos, Theodoros; Fotiadis, Konstantinos; Mourgias-Alexandri, George; Pleros, Nikos; Vagionase, Christos
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