NATIONAL OBSERVATORY OF ATHENS
PUBLICATIONS

2021

1. Herbst, K., Papaioannou, A., Airapetian, V.S. and Atri, D., 2021. From Starspots to Stellar Coronal Mass Ejections—Revisiting Empirical Stellar Relations. The Astrophysical Journal, 907(2), p.89.

2. Sasmal, S., Chowdhury, S., Kundu, S., Politis, D.Z., Potirakis, S.M., Balasis, G., Hayakawa, M. and Chakrabarti, S.K., 2021. Pre-seismic irregularities during the 2020 Samos (Greece) earthquake (M= 6.9) as investigated from multi-parameter approach by ground and space-based techniques. Atmosphere, 12(8), p.1059.

3. Paouris, E., Čalogović, J., Dumbović, M., Mays, M.L., Vourlidas, A., Papaioannou, A., Anastasiadis, A. and Balasis, G., 2021. Propagating conditions and the time of icme arrival: a comparison of the effective acceleration model with enlil and dbem models. Solar Physics, 296(1), pp.1-16.

4. Consolini, G., Tozzi, R., De Michelis, P., Coco, I., Giannattasio, F., Pezzopane, M., Marcucci, M.F. and Balasis, G., 2021. High-latitude polar pattern of ionospheric electron density: Scaling features and IMF dependence. Journal of Atmospheric and Solar-Terrestrial Physics, 217, p.105531.

5. Manshour, P., Balasis, G., Consolini, G., Papadimitriou, C. and Paluš, M., 2021. Causality and information transfer between the solar wind and the magnetosphere–ionosphere system. Entropy, 23(4), p.390.

6. Belov, A., Papaioannou, A., Abunina, M., Dumbovic, M., Richardson, I.G., Heber, B., Kuhl, P., Herbst, K., Anastasiadis, A., Vourlidas, A. and Eroshenko, E., 2021. On the Rigidity Spectrum of Cosmic-Ray Variations within Propagating Interplanetary Disturbances: Neutron Monitor and SOHO/EPHIN Observations at∼ 1–10 GV. The Astrophysical Journal, 908(1), p.5.

7. Zhang, J., Temmer, M., Gopalswamy, N., Malandraki, O., Nitta, N.V., Patsourakos, S., Shen, F., Vršnak, B., Wang, Y., Webb, D. and Desai, M.I., 2021. Earth-affecting solar transients: a review of progresses in solar cycle 24. Progress in Earth and Planetary Science, 8(1), pp.1-102.

8. Lavasa, E., Giannopoulos, G., Papaioannou, A., Anastasiadis, A., Daglis, I.A., Aran, A., Pacheco, D. and Sanahuja, B., 2021. Assessing the Predictability of Solar Energetic Particles with the use of Machine Learning techniques. Solar Physics, 296(7), pp.1-47.

9. Paouris, E., Vourlidas, A., Papaioannou, A. and Anastasiadis, A., 2021. Assessing the Projection Correction of Coronal Mass Ejection Speeds on Time‐of‐Arrival Prediction Performance Using the Effective Acceleration Model. Space Weather, 19(2), p.e2020SW002617.

10. Papadimitriou, C., Balasis, G., Boutsi, A.Z., Antonopoulou, A., Moutsiana, G., Daglis, I.A., Giannakis, O., De Michelis, P., Consolini, G., Gjerloev, J. and Trenchi, L., 2021. Swarm‐Derived Indices of Geomagnetic Activity. Journal of Geophysical Research: Space Physics, 126(11), p.e2021JA029394.

11. McGranaghan, R.M., Camporeale, E., Georgoulis, M. and Anastasiadis, A., 2021. Space Weather research in the Digital Age and across the full data lifecycle: Introduction to the Topical Issue. Journal of Space Weather and Space Climate, 11, p.50.

12. Katsavrias, C., Raptis, S., Daglis, I.A., Karlsson, T., Georgiou, M. and Balasis, G., 2021. On the generation of Pi2 pulsations due to plasma flow patterns around magnetosheath jets. Geophysical Research Letters, 48(15), p.e2021GL093611.

13. Mallios, S.A., Papangelis, G., Hloupis, G., Papaioannou, A., Daskalopoulou, V. and Amiridis, V., 2021. Modeling of Spherical Dust Particle Charging due to Ion Attachment. Frontiers in Earth Science, 9, p.656.

14. Contoyiannis, Y., Hanias, M.P., Papadopoulos, P., Stavrinides, S.G., Kampitakis, M., Potirakis, S.M. and Balasis, G., 2021. Tachyons and Solitons in Spontaneous Symmetry Breaking in the Frame of Field Theory. Symmetry, 13(8), p.1358.

15. Zitis, P.I., Potirakis, S.M., Balasis, G. and Eftaxias, K., 2021. An Exploratory Study of Geospace Perturbations Using Financial Analysis Tools in the Context of Complex Systems. Geosciences, 11(6), p.239.

16. Lilensten, J., Dumbović, M., Spogli, L., Belehaki, A., Van der Linden, R., Poedts, S., Barata, T., Bisi, M.M., Cessateur, G., De Donder, E. and Guerrero, A., 2021. Quo vadis, European Space Weather community?. Journal of space weather and space climate, 11, p.26.

17. Dakanalis, I., Tsiropoula, G., Tziotziou, K. and Koutroumbas, K., 2021. Automated Detection of Chromospheric Swirls Based on Their Morphological Characteristics. Solar Physics, 296(1), pp.1-26.

18. De Michelis, P., Consolini, G., Pignalberi, A., Tozzi, R., Coco, I., Giannattasio, F., Pezzopane, M. and Balasis, G., 2021. Looking for a proxy of the ionospheric turbulence with Swarm data. Scientific Reports, 11(1), pp.1-12.

19. Aminalragia-Giamini, S., Raptis, S., Anastasiadis, A., Tsigkanos, A., Sandberg, I., Papaioannou, A., Papadimitriou, C., Jiggens, P., Aran, A. and Daglis, I.A., 2021. Solar Energetic Particle Event occurrence prediction using Solar Flare Soft X-ray measurements and Machine Learning. Journal of Space Weather and Space Climate, 11, p.59.

20. Balasis, G. and De Santis, A., 2021. Editorial of Special Issue “Detecting Geospace Perturbations Caused by Earth”. Geosciences, 11(12), p.496.

21. Hu, Q., He, W., Qiu, J., Vourlidas, A. and Zhu, C., 2021. On the quasi‐three dimensional configuration of magnetic clouds. Geophysical research letters, 48(2), p.e2020GL090630.

22. Khabarova, O., Malandraki, O., Malova, H., Kislov, R., Greco, A., Bruno, R., Pezzi, O., Servidio, S., Li, G., Matthaeus, W. and Le Roux, J., 2021. Current Sheets, Plasmoids and Flux Ropes in the Heliosphere. Space Science Reviews, 217(3), pp.1-97.

23. Pezzi, O., Pecora, F., Le Roux, J., Engelbrecht, N.E., Greco, A., Servidio, S., Malova, H.V., Khabarova, O.V., Malandraki, O., Bruno, R. and Matthaeus, W.H., 2021. Current sheets, plasmoids and flux ropes in the heliosphere. Space Science Reviews, 217(3), pp.1-70.

24. Schwadron, N.A., Joyce, C.J., Aly, A., Cohen, C.M.S., Desai, M.I., McComas, D.J., Niehof, J.T., Möbius, E., Lee, M., Bower, J., Bale, S., et al., 2021. A new view of energetic particles from stream interaction regions observed by Parker Solar Probe. Astronomy & Astrophysics, 650, p.A24.

25. Posner, A., Arge, C.N., Staub, J., StCyr, O.C., Folta, D., Solanki, S.K., Strauss, R.D.T., Effenberger, F., Gandorfer, A., Heber, B., Henney, C.J., et al., 2021. A Multi‐Purpose Heliophysics L4 Mission. Space Weather, 19(9), p.e2021SW002777.

26. Gómez-Herrero, R., Pacheco, D., Kollhoff, A., Lara, F.E., von Forstner, J.F., Dresing, N., Lario, D., Balmaceda, L., Krupar, V., Malandraki, O.E., Aran, A., et al., 2021. First near-relativistic solar electron events observed by EPD onboard Solar Orbiter. Astronomy & Astrophysics, 656, p.L3.

27. Kollhoff, A., Kouloumvakos, A., Lario, D., Dresing, N., Gómez-Herrero, R., Rodriguez-Garcia, L., Malandraki, O.E., Richardson, I.G., Posner, A., Klein, K.L., Pacheco, D., et al., 2021. The first widespread solar energetic particle event observed by Solar Orbiter on 2020 November 29. Astronomy & Astrophysics, 656, p.A20.

28. Aran, A., Pacheco, D., Laurenza, M., Wijsen, N., Lario, D., Benella, S., Richardson, I.G., Samara, E., von Forstner, J.F., Sanahuja, B., Rodriguez, L., et al. 2021. Evidence for local particle acceleration in the first recurrent galactic cosmic ray depression observed by Solar Orbiter-The ion event on 19 June 2020. Astronomy & Astrophysics, 656, p.L10.

29. Wimmer-Schweingruber, R.F., Janitzek, N.P., Pacheco, D., Cernuda, I., Lara, F.E., Gómez-Herrero, R., Mason, G.M., Allen, R.C., Xu, Z.G., Carcaboso, F., Kollhoff, A., et al. 2021. First year of energetic particle measurements in the inner heliosphere with Solar Orbiter’s Energetic Particle Detector. Astronomy & Astrophysics, 656, p.A22.

30. Hadid, L.Z., Edberg, N.J., Chust, T., Píša, D., Dimmock, A.P., Morooka, M.W., Maksimovic, M., Khotyaintsev, Y.V., Souček, J., Kretzschmar, M., Vecchio, A., et al., 2021. Solar Orbiter’s first Venus flyby: Observations from the Radio and Plasma Wave instrument. Astronomy & Astrophysics, 656, p.A18.

31. Tan, L.C. and Malandraki, O.E., 2021. Ne/O and Fe/O Characteristics of Large Solar Energetic Particle Events during Solar Cycles 23 and 24. The Astrophysical Journal, 920(2), p.136.

32. Retinò, A., Khotyaintsev, Y., Le Contel, O., Marcucci, M.F., Plaschke, F., Vaivads, A., Angelopoulos, V., Blasi, P., Burch, J., De Keyser, J., Dunlop, M., et al., 2021. Particle energization in space plasmas: towards a multi-point, multi-scale plasma observatory. Experimental Astronomy, pp.1-45.

33. Paouris, E., Abunina, M., Belov, A. and Mavromichalaki, H., 2021. Statistical analysis on the current capability to predict the Ap Geomagnetic Index. New Astronomy, 86, p.101570.

34. Jarmołowski, W., Belehaki, A., Pajares, M.H., Schmidt, M., Goss, A., Wielgosz, P., Yang, H., Krypiak-Gregorczyk, A., Tsagouri, I., Paouris, E., Monte-Moreno, E., et al., 2021. Combining Swarm Langmuir probe observations, LEO-POD-based and ground-based GNSS receivers and ionosondes for prompt detection of ionospheric earthquake and tsunami signatures: case study of 2015 Chile-Illapel event. Journal of Space Weather and Space Climate, 11, p.58

35. Kaviris G., P. Elias, V. Kapetanidis, A. Serpetsidaki, A. Karakonstantis, V. Plicka, L. De Barros, E. Sokos, I. Kassaras, V. Sakkas, I. Spingos, S. Lambotte, C. Duverger, O. Lengliné, C.P. Evangelidis, I. Fountoulakis, O-J. Ktenidou, F. Gallovič, S. Bufféral, E. Klein, E.M. Aissaoui, O. Scotti, H. Lyon-Caen, A. Rigo, P. Papadimitriou, N. Voulgaris, J. Zahradnik, A. Deschamps, P. Briole, P. Bernard, 2021, The Western Gulf of Corinth (Greece) 2020–2021 Seismic Crisis and Cascading Events: First Results from the Corinth Rift Laboratory Network, THE SEISMIC RECORD, 1(2), pp. 85-95, doi: 10.1785/0320210021.

36. Ganas, A., P. Elias, P. Briole, S. Valkaniotis, J. Escartin, V. Tsironi, I. Karasante, C. Kosma, 2021, Co-seismic and post-seismic deformation, field observations and fault model of the 30 October 2020 M-w=7.0 Samos earthquake, Aegean Sea, ACTA GEOPHYSICA, 226(1), 999-1024, doi: 10.1007/s11600-021-00599-1.

37. Briole, P., A. Ganas, P. Elias, D. Dimitrov, 2021, The GPS velocity field of the Aegean. New observations, contribution of the earthquakes, crustal blocks model, GEOPHYSICAL JOURNAL INTERNATIONAL, 226(1), 468-492, doi: 10.1093/gji/ggab089.

38. Muniz-Pardos, B., K., Angeloudis, F.M. Guppy, I. Keramitsoglou, S. Sutehall, A. Bosch, K. Tanisawa, Y. Hosokawa, G. Ash, W. Schobersberger, A.J. Grundstein, D.J. Casa, M.C. Morrissey, F. Yamasawa, I. Zelenkova, S. Racinais, Y. Pitsiladis, 2021, Wearable and telemedicine innovations for Olympic events and elite sport, JOURNAL OF SPORTS MEDICINE AND PHYSICAL FITNESS, 61(8), 1061-1072, doi: 10.23736/S0022-4707.21.12752-5.

39. El Kamali M., I. Papoutsis, C. Loupasakis, A. Abuelgasim, K. Omari, C. Kontoes, Charalampos, 2021, Monitoring of land surface subsidence using persistent scatterer interferometry techniques and ground truth data in arid and semi-arid regions, the case of Remah, UAE, SCIENCE OF THE TOTAL ENVIRONMENT, 776, 145946, doi: 10.1016/j.scitotenv.2021.145946.

40. Elias, P., I. Spingos, G. Kaviris, A. Karavias, T. Gatsios, V. Sakkas, I. Parcharidis, Issaak, 2021, Combined Geodetic and Seismological Study of the December 2020 M-w=4.6 Thiva (Central Greece) Shallow Earthquake, APPLIED SCIENCES-BASEL, 11(13), 5947, doi: 10.3390/app11135947

41. Rousi M., V. Sitokonstantinou, G. Meditskos, I. Papoutsis, I. Gialampoukidis, A. Koukos, V. Karathanassi, T. Drivas, S. Vrochidis, C. Kontoes, I. Kompatsiaris, 2021, Semantically Enriched Crop Type Classification and Linked Earth Observation Data to Support the Common Agricultural Policy Monitoring, IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 14, 529-552, doi: 10.1109/JSTARS.2020.3038152.

42. Roukounakis, N., D. Katsanos, P. Briole, P. Elias, I. Kioutsioukis, A.A. Argiriou, A. Retalis, 2021, Use of GNSS Tropospheric Delay Measurements for the Parameterization and Validation of WRF High-Resolution Re-Analysis over the Western Gulf of Corinth, Greece: The PaTrop Experiment, REMOTE SENSING, 13(10),1898, doi: 10.3390/rs13101898.

43. Sitokonstantinou V., A. Koukos, T. Drivas, C. Kontoes, I. Papoutsis, V. Karathanassi, 2021, A Scalable Machine Learning Pipeline for Paddy Rice Classification Using Multi-Temporal Sentinel Data, REMOTE SENSING, 13(9), 1769, doi: 10.3390/rs13091769.

44. Briole P., S. Bufferal, D. Dimitrov, P. Elias, C. Journeau, A. Avallone, K. Kamberos, M. Capderou, A. Nercessian, 2021, Using Kinematic GNSS Data to Assess the Accuracy and Precision of the TanDEM-X DEM Resampled at 1-m Resolution Over the Western Corinth Gulf, Greece, IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 14, 3016-3025, doi: 10.1109/JSTARS.2021.3055399.

45. Sismanidis P. , B. Bechtel, I. Keramitsoglou, F. Goettsche, C.T. Kiranoudis, 2021, Satellite-derived quantification of the diurnal and annual dynamics of land surface temperature, REMOTE SENSING OF ENVIRONMENT, 265, 112642, doi: 10.1016/j.rse.2021.112642.

46. Roukounakis N., P. Elias, P. Briole, D. Katsanos, I. Kioutsioukis, A.A. Argiriou, A. Retalis, 2021, Tropospheric Correction of Sentinel-1 Synthetic Aperture Radar Interferograms Using a High-Resolution Weather Model Validated by GNSS Measurements, REMOTE SENSING, 13(12), 2258, doi: 10.3390/rs13122258.

47. Kontoes C., C. Loupasakis, I. Papoutsis, S. Alatza, E. Poyiadji, A. Ganas, C. Psychogyiou, M. Kaskara, S. Antoniadi, N. Spanou, 2021, Landslide Susceptibility Mapping of Central and Western Greece, Combining NGI and WoE Methods, with Remote Sensing and Ground Truth Data, LAND, 10(4), 402, doi: 10.3390/land10040402.

48. Rontogiannis A.A., E. Kofidis, P.V. Giampouras, 2021, Block-Term Tensor Decomposition: Model Selection and Computation, IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 15(3), 464-475, doi: 10.1109/JSTSP.2021.3051488.

49. Kampouri A., V. Amiridis, S. Solomos, A. Gialitaki, E. Marinou, C. Spyrou, A.K. Georgoulias, D. Akritidis, N. Papagiannopoulos, L. Mona, S. Scollo, M. Tsichla, T. Tsikoudi, I. Pytharoulis, T. Karacostas, P. Zanis, 2021, Investigation of Volcanic Emissions in the Mediterranean: “The Etna–Antikythera Connection”, ATMOSPHERE, 12(1), 40, doi: 10.3390/atmos12010040.

50. Marinou, E., K.A. Voudouri, I. Tsikoudi, E. Drakaki, A. Tsekeri, M. Rosoldi, D. Ene, H. Baars, E. O’Connor, V. Amiridis, C. Meleti, C., 2021, Geometrical and Microphysical Properties of Clouds Formed in the Presence of Dust above the Eastern Mediterranean, REMOTE SENSING, 13(24), 5001, doi: 10.3390/rs13245001.

51. Gkikas A., E. Proestakis, V. Amiridis, S. Kazadzis, E. Di Tomaso, A. Tsekeri, E. Marinou, N. Hatzianastassiou, C. Pérez García-Pando, 2021, ModIs Dust AeroSol (MIDAS): a global fine-resolution dust optical depth data set, ATMOSPHERIC MEASUREMENT TECHNIQUES, 14, 309–334, doi: 10.5194/amt-14-309-2021.

52. Varlas G., E. Marinou, A. Gialitaki, N. Siomos, K. Tsarpalis, N. Kalivitis, S. Solomos, A. Tsekeri C. Spyrou, M. Tsichla, A. Kampouri, V. Vervatis, E. Giannakaki, V. Amiridis, N. Mihalopoulos, A. Papadopoulos, P. Katsafados, 2021, Assessing Sea-State Effects on Sea-Salt Aerosol Modeling in the Lower Atmosphere Using Lidar and In-Situ Measurements, REMOTE SENSING, 13(4), 614, doi: 10.3390/rs13040614.

53. Nickovic S., B. Cvetkovic, S. Petkovid, V. Amiridis, G. Pejanovid, S. Solomos, E. Marinou, J. Nikolic, 2021, Cloud icing by mineral dust and impacts to aviation safety, SCIENTIFIC REPORTS, 11, 6411, doi: 10.1038/s41598-021-85566-y.

54. Stevens B., S. Bony, D. Farrell, F. Ament, A. Blyth, C. Fairall, J. Karstensen, P.K. Quinn, S. Speich, et al., 2021, M.: EUREC4A, EARTH SYSTEM SCIENCE DATA, 13(8), 4067–4119, doi: 10.5194/essd-13-4067-2021.

55. Hagen M., F. Ewald, S. Groß, L. Oswald, D.A. Farrell, M. Forde, M. Gutleben, J. Heumos, J. Reimann, E. Tetoni, G. Köcher, E. Marinou, C. Kiemle, Q. Li, R. Chewitt-Lucas, A. Daley, D. Grant, K. Hall, 2021, Deployment of the C-band radar Poldirad on Barbados during EUREC4A, EARTH SYSTEM SCIENCE DATA, 13(12), 5899–5914, doi: 10.5194/essd-13-5899-2021.

56. Mallios S.A., V. Daskalopoulou, V. Amiridis, 2021, Orientation of non spherical prolate dust particles moving vertically in the Earth’s atmosphere, JOURNAL OF AEROSOL SCIENCE, 151, 105657, doi: 10.1016/j.jaerosci.2020.105657.

57. Mallios S.A., E. Drakaki, V. Amiridis, 2021(b), Corrigendum to “Effects of Dust Particle Sphericity and Orientation on Their Gravitational Settling in the Earth’s Atmosphere” [Journal of Aerosol Science 150 (2020) 105634], JOURNAL OF AEROSOL SCIENCE, 153, 105736, doi: 10.1016/j.jaerosci.2020.105736.

58. Fountoulakis I., P. Kosmopoulos, K. Papachristopoulou, I.P. Raptis, R.E. Mamouri, A. Nisantzi, A. Gkikas, J. Witthuhn, S. Bley, A. Moustaka, J. Buehl, P. Seifert, D.G. Hadjimitsis, C. Kontoes, S. Kazadzis, 2021, Effects of Aerosols and Clouds on the Levels of Surface Solar Radiation and Solar Energy in Cyprus, REMOTE SENSING, 13(12), 2319, doi: 10.3390/rs13122319.

59. Logothetis S.A., V. Salamalikis, A. Gkikas, S. Kazadzis, V. Amiridis, A. Kazantzidis, 2021, 15-year variability of desert dust optical depth on global and regional scales, ATMOSPHERIC CHEMISTRY AND PHYSICS, 21(21), 16499–16529, doi: 10.5194/acp-21-16499-2021.

60. Masoom A., P. Kosmopoulos, A. Bansal, A. Gkikas, 2021, Forecasting dust impact on solar energy using remote sensing and modeling techniques, SOLAR ENERGY, 228, 317–332, doi: 10.1016/j.solener.2021.09.033.

61. Kumar P., S.E. Debele, J. Sahani, N. Rawat, B. Marti-Cardona, S.M. Alfieri, B. Basu, A.S. Basu, P. Bowyer, N. Charizopoulos, G. Gallotti, J. Jaakko, L.S. Leo, M. Loupis, M. Menenti, S.B. Mickovski, S-J., Mun, A., Gonzalez-Ollauri, J. Pfeiffer, … T. Zieher, 2021, Nature-based solutions efficiency evaluation against natural hazards: modelling methods, advantages and limitations, SCIENCE OF THE TOTAL ENVIROMENT, 784, 147058, doi: 10.1016/j.scitotenv.2021.147058.

62. Chaikalis S., C. Parinos, J. Moebius, A. Gogou, D. Velaoras, D. Hainbucher, S. Sofianos, T. Tanhua, V. Cardin, E. Proestakis, V. Amiridis, A. Androni, A. Karageorgis, 2021, Optical Properties and Biochemical Indices of Marine Particles in the Open Mediterranean Sea: The R/V Maria S. Merian Cruise, FRONTIERS IN EARTH SCIENCE, doi: 10.3389/feart.2021.614703.

63. Kumar P., S.E. Debele, J. Sahani, N. Rawat, B. Marti-Cardona, S.M. Alfieri, B. Basu, A.S. Basu, P. Bowyer, N. Charizopoulos, J. Jaakko, M. Loupis, M. Menenti, S.B. Mickovski, J. Pfeiffer, F. Pilla, J. Pröll, B. Pulvirenti, M. Rutzinger, M., … T. Zieher, 2021, An overview of monitoring methods for assessing the performance of nature-based solutions against natural hazards, EARTH SCIENCE REVIEWS, 217, 103603, doi: 10.1016/j.earscirev.2021.103603.

64. Kezoudi M., M. Tesche, H. Smith, A. Tsekeri, H. Baars, M. Dollner, V. Estellés, J. Bühl, B. Weinzierl, Z. Ulanowski, D. Müller, V. Amiridis, 2021, Measurement report: Balloon-borne in situ profiling of Saharan dust over Cyprus with the UCASS optical particle counter, ATMOSPHERIC CHEMISTRY AND PHYSICS, 21, 6781–6797, doi: 10.5194/acp-21-6781-2021.

65. Gallotti G., M.A. Santo, I. Apostolidou, J. Alessandri, A. Armigliato, B. Basu, S. Debele, A. Domeneghetti, A. Gonzalez-Ollauri, P. Kumar, A. Mentzafou, F. Pilla, B. Pulvirenti, P. Ruggieri, J. Sahani, A. Salmivaara, A.S. Basu, C. Spyrou, N. Pinardi, E. Toth, S. Unguendoli, U.P.A. Pillai, A. Valentini, G. Varlas, G. Verri, F. Zaniboni, S. Di Sabatino, 2021, On the Management of Nature-Based Solutions in Open-Air Laboratories: New Insights and Future Perspectives, RESOURCES, 10(4), 36, doi: 10.3390/resources10040036.

66. Spyrou C., M. Loupis, N. Charizopoulos, I. Apostolidou, A. Mentzafou, G. Varlas, A. Papadopoulos, E. Dimitriou, D. Panga, L. Gkeka, P. Bowyer, S. Pfeifer, S.E. Debele, P.Kumar, 2021, Evaluating Nature-Based Solution for Flood Reduction in Spercheios River Basin under Current and Future Climate Conditions, SUSTAINABILITY, 13(7), 3885, doi: 10.3390/su13073885.

67. Michailidis K., M.E. Koukouli, N. Siomos, D. Balis, O. Tuinder, L.G. Tilstra, L. Mona, G. Pappalardo, D. Bortoli, 2021, First validation of GOME-2/MetOp absorbing aerosol height using EARLINET lidar observations, ATMOSPHERIC CHEMISTRY AND PHYSICS, 21, 3193–3213, doi: 10.5194/acp-21-3193-2021.

68. Konsta D., A. Tsekeri, S. Solomos, N. Siomos, A. Gialitaki, E. Tetoni, A. Lopatin, P. Goloub, O. Dubovik, V. Amiridis, P. Nastos, 2021, The Potential of GRASP/GARRLiC Retrievals for Dust Aerosol Model Evaluation: Case Study during the PreTECT Campaign, REMOTE SENSING, 13(5), 873, doi: 10.3390/rs13050873.

69. Gavrouzou M., N. Hatzianastassiou, A. Gkikas, M.B. Korras-Carraca, N.A. Mihalopoulos, 2021, Global Climatology of Dust Aerosols Based on Satellite Data: Spatial, Seasonal and Inter-Annual Patterns over the Period 2005–2019, REMOTE SENSING, 13(3), 359, doi: 10.3390/rs13030359.

70. Raptis I.-P., K. Eleftheratos, S. Kazadzis, P. Kosmopoulos, K. Papachristopoulou, S. Solomos, 2021, The Combined Effect of Ozone and Aerosols on Erythemal Irradiance in an Extremely Low Ozone Event during May 2020, ATMOSPHERE, 12(2), 145, doi: 10.3390/atmos12020145.

71. Gratsea M., T. Bösch, P. Kokkalis, A. Richter, M. Vrekoussis, S. Kazadzis, A. Tsekeri, A. Papayannis, M. Mylonaki, V. Amiridis, N. Mihalopoulos, E. Gerasopoulos, 2021, Retrieval and evaluation of tropospheric-aerosol extinction profiles using multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements over Athens, Greece, ATMOSPHERIC MEASUREMENT TECHNIQUES, 14, 749–767, doi: 10.5194/amt-14-749-2021.

72. Daskalopoulou V., S.A. Mallios, Z. Ulanowski, G. Hloupis, A. Gialitaki, I. Tsikoudi, K. Tassis, V. Amiridis, 2021, The electrical activity of Saharan dust as perceived from surface electric field observations, ATMOSPHERIC CHEMISTRY AND PHYSICS, 21, 927–949, doi: 10.5194/acp-21-927-2021 021.

73. Stylianopoulos K., K. Koutroumbas, 2021, A probabilistic clustering approach for detecting linear structures in two-dimensional spaces, PATTERN RECOGNITION AND IMAGE ANALYSIS, 31(4), 671–686, doi: 10.1134/S1054661821040222.

74. Koursibela A., K.D. Koutroumbas, 2021, A new stochastic gradient descent possibilistic clustering algorithm, AI COMMUNICATIONS, pp. 1-18, doi: 10.3233/AIC-210125. (invited paper).

75. Kosmopoulos P.G., S. Kazadzis, A.W. Schmalwieser, P.I. Raptis, K. Papachristopoulou, I. Fountoulakis, A. Masoom, A.F. Bais, J. Bilbao, M. Blumthaler, A. Kreuter, A.M. Siani, K. Eleftheratos, C. Topaloglou, J. Gröbner, B. Johnsen, T.M. Svendby, J.M. Vilaplana, L. Doppler, A.R. Webb, M. Khazova, H. De Backer, A. Heikkilä, K. Lakkala, J. Jaroslawski, C. Meleti, H. Diémoz, G. Hülsen, B. Klotz, J. Rimmer, C. Kontoes, 2021, Real-time UV index retrieval in Europe using Earth observation-based techniques: system description and quality assessment, ATMOSPHERIC MEASUREMENT TECHNIQUES, 14(8), 5657-5699, doi: 10.5194/amt-14-5657-2021.

76. Tsantalidou A., E. Parselia, G. Arvanitakis, K. Kyratzi, S. Gewehr, A. Vakali, C. Kontoes, 2021, MAMOTH: An Earth Observational Data-Driven Model for Mosquitoes Abundance Prediction, REMOTE SENSING, 13(13), 2557, doi: 10.3390/rs13132557. 43. Bountos N.I., I. Papoutsis, D. Michail, N. Anantrasirichai, 2021, Self-Supervised Contrastive Learning for Volcanic Unrest Detection, IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 19, 3003905, doi: 10.1109/LGRS.2021.3104506. 44. Tsekeri A., V. Amiridis, A. Louridas, G. Georgoussis, V. Freudenthaler, S. Metallinos, G. Doxastakis, J. Gasteiger, N. Siomos, P. Paschou, T. Georgiou, G. Tsaknakis, C. Evangelatos, I. Binietoglou, 2021, Polarization lidar for detecting dust orientation: system design and calibration, ATMOSPHERIC MEASUREMENT TECHNIQUES, 14, 7453-7474, doi: 10.5194/amt-14-7453-2021.

77. Nemuc A., S. Basart, A. Tobias, S. Nickovic, F. Barnaba, S. Kazadzis, L. Mona, V. Amiridis, A. Vukovic, I.J. Christel, P.D. Waldhauserova, A. Monteiro, 2021, COST Lecture 2019 AE GM Barcelona: International Network to Encourage the Use of Monitoring and Forecasting Dust Products (InDust), 29(1), 45-59, EUROPEAN REVIEW, doi: 10.1017/S1062798720000733.

78. Adhikary, P., Das, S., Basilakos, S., & Saridakis, E. N., 2021, Barrow holographic dark energy in a nonflat universe, Physical Review D, 104, 123519.

79. Bisigello, L., Gruppioni, C., Calura, F., Feltre, A., Pozzi, F., et al., 2021, Simulating infrared spectro-photometric surveys with a SPRITZ, PASA, 38, e064.

80. Georgakakis, A., Papadakis, I., & Paolillo, M., 2021, Exploring black hole scaling relations via the ensemble variability of active galactic nuclei, MNRAS, 508, 3463.

81. Sabin, L., Guerrero, M. A., Ramos-Larios, G., Boumis, P., Zijlstra, A. A., et al., 2021, First deep images catalogue of extended IPHAS PNe, MNRAS, 508, 1599.

82. Ren, Y., Jiang, B., Yang, M., Wang, T., & Ren, T., 2021, The Sample of Red Supergiants in 12 Low-mass Galaxies of the Local Group, ApJ, 923, 232.

83. Saridakis, E. N., 2021, Do we need soft cosmology?, Physics Letters B, 822, 136649.

84. Anagnostopoulos, F. K., Basilakos, S., & Saridakis, E. N., 2021, First evidence that non-metricity f(Q) gravity could challenge ΛCDM, Physics Letters B, 822, 136634.

85. Kopsacheili, M., Zezas, A., Leonidaki, I., & Boumis, P., 2021, The supernova remnant populations of the galaxies NGC 45, NGC 55, NGC 1313, NGC 7793: luminosity and excitation functions, MNRAS, 507, 6020.

86. Nakazono, L., Mendes de Oliveira, C., Hirata, N. S. T., Jeram, S., Queiroz, C., et al., 2021, On the discovery of stars, quasars, and galaxies in the Southern Hemisphere with S-PLUS DR2, MNRAS, 507, 5847.

87. Zhu, M., Ilyas, A., Zheng, Y., Cai, Y.-F., & Saridakis, E. N., 2021, Scalar and tensor perturbations in DHOST bounce cosmology, JCAP, 2021, 045.

88. Lymperis, A., Basilakos, S., & Saridakis, E. N., 2021, Modified cosmology through Kaniadakis horizon entropy, European Physical Journal C, 81, 1037.

89. Kapsabelis, E., Triantafyllopoulos, A., Basilakos, S., & Stavrinos, P. C., 2021, Applications of the Schwarzschild-Finsler-Randers model, European Physical Journal C, 81, 990.

90. Audibert, A., Combes, F., García-Burillo, S., Hunt, L., Eckart, A., et al., 2021, Black hole feeding and star formation in NGC 1808, AAP, 656, A60.

91. Akylas, A., & Georgantopoulos, I., 2021, Distribution of the coronal temperature in Seyfert 1 galaxies, AAP, 655, A60.

92. Bahamonde, S., Hohmann, M., Caruana, M., Dialektopoulos, K. F., Gakis, V., et al., 2021, Gravitational-wave propagation and polarizations in the teleparallel analog of Horndeski gravity, Physical Review D, 104, 084082.

93. Meyer, D. M.-A., Mignone, A., Petrov, M., Scherer, K., Velázquez, P. F., et al., 2021, 3D MHD astrospheres: applications to IRC-10414 and Betelgeuse, MNRAS, 506, 5170.

94. Tsiapi, P., Basilakos, S., Plionis, M., Terlevich, R., Terlevich, E., et al., 2021, Cosmological constraints using the newest VLT-KMOS H II galaxies and the full Planck CMB spectrum, MNRAS, 506, 5039.

95. Barstow, M. A., Aigrain, S., Barstow, J. K., Barthelemy, M., Biller, B., et al., 2021, The search for living worlds and the connection to our cosmic origins, Experimental Astronomy,.

96. Bewketu Belete, A., Andreani, P., Fernández-Ontiveros, J. A., Hatziminaoglou, E., Combes, F., et al., 2021, Molecular gas kinematics in the nuclear region of nearby Seyfert galaxies with ALMA, AAP, 654, A24.

97. Konitopoulos, S., Saridakis, E. N., Stavrinos, P. C., & Triantafyllopoulos, A., 2021, Dark gravitational sectors on a generalized scalar-tensor vector bundle model and cosmological applications, Physical Review D, 104, 064018.

98. Nersesian, A., Dobbels, W., Xilouris, E. M., Baes, M., Bianchi, S., et al., 2021, Probing the spectral shape of dust emission with the DustPedia galaxy sample, MNRAS, 506, 3986.

99.El Hanafy, W., & Saridakis, E. N., 2021, f(T) cosmology: from Pseudo-Bang to Pseudo-Rip, JCAP, 2021, 019.

100. Di Valentino, E., Anchordoqui, L. A., Akarsu, Ö., Ali-Haimoud, Y., Amendola, L., et al., 2021, Cosmology Intertwined IV: The age of the universe and its curvature, Astroparticle Physics, 131, 102607.

101. Di Valentino, E., Anchordoqui, L. A., Akarsu, Ö., Ali-Haimoud, Y., Amendola, L., et al., 2021, Cosmology Intertwined I: Perspectives for the next decade, Astroparticle Physics, 131, 102606.

102. Di Valentino, E., Anchordoqui, L. A., Akarsu, Ö., Ali-Haimoud, Y., Amendola, L., et al., 2021, Cosmology Intertwined II: The hubble constant tension, Astroparticle Physics, 131, 102605.

103. Di Valentino, E., Anchordoqui, L. A., Akarsu, Ö., Ali-Haimoud, Y., Amendola, L., et al., 2021, Cosmology Intertwined III: fσ<SUB>8</SUB> and S<SUB>8</SUB>, Astroparticle Physics, 131, 102604.

104. Mountrichas, G., Buat, V., Georgantopoulos, I., Yang, G., Masoura, V. A., et al., 2021, Galaxy properties of type 1 and 2 X-ray selected AGN and a comparison among different classification criteria, AAP, 653, A70.

105. Lola, S., Lymperis, A., & Saridakis, E. N., 2021, Inflation with non-canonical scalar fields revisited, European Physical Journal C, 81, 719.

106. Bodensteiner, J., Sana, H., Wang, C., Langer, N., Mahy, L., et al., 2021, The young massive SMC cluster NGC 330 seen by MUSE. II. Multiplicity properties of the massive-star population, AAP, 652, A70.

107. Koulouridis, E., Clerc, N., Sadibekova, T., Chira, M., Drigga, E., et al., 2021, The X-CLASS survey: A catalogue of 1646 X-ray-selected galaxy clusters up to z ∼ 1.5, AAP, 652, A12.

108. Harko, T., Lobo, F. S. N., & Saridakis, E. N., 2021, Gravitationally Induced Particle Production through a Nonminimal Torsion-Matter Coupling, Universe, 7, 227.

109. Karydas, S., Papantonopoulos, E., & Saridakis, E. N., 2021, Successful Higgs inflation from combined nonminimal and derivative couplings, Physical Review D, 104, 023530.

110. González-Morán, A. L., Chávez, R., Terlevich, E., Terlevich, R., Fernández-Arenas, D., et al., 2021, Independent cosmological constraints from high-z H II galaxies: new results from VLT-KMOS data, MNRAS, 505, 1441.

111. Saridakis, E. N., & Basilakos, S., 2021, The generalized second law of thermodynamics with Barrow entropy, European Physical Journal C, 81, 644.

112. Allevato, V., Shankar, F., Marsden, C., Rasulov, U., Viitanen, A., et al., 2021, Building Robust Active Galactic Nuclei Mock Catalogs to Unveil Black Hole Evolution and for Survey Planning, ApJ, 916, 34.

113. Micheli, M., Koschny, D., Conversi, L., Budnik, F., Gray, B., et al., 2021, Optical observations of the BepiColombo spacecraft as a proxy for a potential threatening asteroid, Acta Astronautica, 184, 251.

114. Willis, J. P., Oguri, M., Ramos-Ceja, M. E., Gastaldello, F., Sereno, M., et al., 2021, Understanding X-ray and optical selection of galaxy clusters: a comparison of the XXL and CAMIRA cluster catalogues obtained in the common XXL-HSC SSP area, MNRAS, 503, 5624.

115. Garcia, M., Evans, C. J., Bestenlehner, J. M., Bouret, J. C., Castro, N., et al., 2021, Massive stars in extremely metal-poor galaxies: a window into the past, Experimental Astronomy, 51, 887.

116. Gkini, A., Plionis, M., Chira, M., & Koulouridis, E., 2021, Host galaxy and orientation differences between different AGN types, AAP, 650, A75.

117. Anagnostopoulos, F. K., Basilakos, S., & Saridakis, E. N., 2021, Observational constraints on Myrzakulov gravity, Physical Review D, 103, 104013.

118. Khodadi, M., & Saridakis, E. N., 2021, Einstein-Æther gravity in the light of event horizon telescope observations of M87*, Physics of the Dark Universe, 32, 100835.

119. Ren, X., Wong, T. H. T., Cai, Y.-F., & Saridakis, E. N., 2021, Data-driven reconstruction of the late-time cosmic acceleration with f(T) gravity, Physics of the Dark Universe, 32, 100812.

120. Wang, T., Jiang, B., Ren, Y., Yang, M., & Li, J., 2021, Red Supergiants in M31 and M33. II. The Mass-loss Rate, ApJ, 912, 112.

121. Paspaliaris, E.-D., Xilouris, E. M., Nersesian, A., Masoura, V. A., Plionis, M., et al., 2021, The physical properties of local (U)LIRGs: A comparison with nearby early- and late-type galaxies, AAP, 649, A137.

122. Galliano, F., Nersesian, A., Bianchi, S., De Looze, I., Roychowdhury, S., et al., 2021, A nearby galaxy perspective on dust evolution. Scaling relations and constraints on the dust build-up in galaxies with the DustPedia and DGS samples, AAP, 649, A18.

123. Gaia Collaboration, Klioner, S. A., Mignard, F., Lindegren, L., Bastian, U., et al., 2021, Gaia Early Data Release 3. Acceleration of the Solar System from Gaia astrometry, AAP, 649, A9.

124. Gaia Collaboration, Antoja, T., McMillan, P. J., Kordopatis, G., Ramos, P., et al., 2021, Gaia Early Data Release 3. The Galactic anticentre, AAP, 649, A8.

125. Gaia Collaboration, Luri, X., Chemin, L., Clementini, G., Delgado, H. E., et al., 2021, Gaia Early Data Release 3. Structure and properties of the Magellanic Clouds, AAP, 649, A7.

126. Gaia Collaboration, Smart, R. L., Sarro, L. M., Rybizki, J., Reylé, C., et al., 2021, Gaia Early Data Release 3. The Gaia Catalogue of Nearby Stars, AAP, 649, A6.

127. Gaia Collaboration, Brown, A. G. A., Vallenari, A., Prusti, T., de Bruijne, J. H. J., et al., 2021, Gaia Early Data Release 3. Summary of the contents and survey properties, AAP, 649, A1.

128. Barrow, J. D., Basilakos, S., & Saridakis, E. N., 2021, Big Bang Nucleosynthesis constraints on Barrow entropy, Physics Letters B, 815, 136134.

129. Laloux, B., & Petitjean, P., 2021, Towards modelling ghostly damped Ly αs, MNRAS, 502, 3855.

130. Nwaokoro, E., Phillipps, S., Young, A. J., Baldry, I., Bongiorno, A., et al., 2021, GAMA/XXL: X-ray point sources in low-luminosity galaxies in the GAMA G02/XXL-N field, MNRAS, 502, 3101.

131. Gazeas, K. D., Loukaidou, G. A., Niarchos, P. G., Palafouta, S., Athanasopoulos, D., et al., 2021, CoBiToM project – I. Contact binaries towards merging, MNRAS, 502, 2879.

132. Akras, S., Gonçalves, D. R., Alvarez-Candal, A., & Pereira, C. B., 2021, Discovery of five new Galactic symbiotic stars in the VPHAS+ survey, MNRAS, 502, 2513.

133. Chiotellis, A., Boumis, P., & Spetsieri, Z. T., 2021, ‘Ears’ formation in supernova remnants: overhearing an interaction history with bipolar circumstellar structures, MNRAS, 502, 176.

134. Yang, M., Bonanos, A. Z., Jiang, B., Lam, M. I., Gao, J., et al., 2021, Evolved massive stars at low-metallicity. IV. Using the 1.6 μm H-bump to identify red supergiant stars: Case study of NGC 6822, AAP, 647, A167.

135. Garilli, B., McLure, R., Pentericci, L., Franzetti, P., Gargiulo, A., et al., 2021, The VANDELS ESO public spectroscopic survey. Final data release of 2087 spectra and spectroscopic measurements, AAP, 647, A150.

136. Chira, M., Plionis, M., & Agarwal, S., 2021, Dependence of the dynamical properties of light-cone simulation dark matter halos on their environment, AAP, 647, A74.

137. Patsis, P. A., Xilouris, E. M., Alikakos, J., & Athanassoula, E., 2021, Edge-on boxes with X-features as parts of galactic bars. NGC 352: A direct piece of observational evidence, AAP, 647, A20.

138. Wolf, J., Nandra, K., Salvato, M., Liu, T., Buchner, J., et al., 2021, First constraints on the AGN X-ray luminosity function at z 6 from an eROSITA-detected quasar, AAP, 647, A5.

139. Predehl, P., Andritschke, R., Arefiev, V., Babyshkin, V., Batanov, O., et al., 2021, The eROSITA X-ray telescope on SRG, AAP, 647, A1.

140. Gazeas, K., Zola, S., Liakos, A., Zakrzewski, B., Rucinski, S. M., et al., 2021, Physical parameters of close binary systems: VIII, MNRAS, 501, 2897.

141. Masoura, V. A., Mountrichas, G., Georgantopoulos, I., & Plionis, M., 2021, Relation between AGN type and host galaxy properties, AAP, 646, A167.

142. Yang, M., Bonanos, A. Z., Jiang, B., Gao, J., Gavras, P., et al., 2021, Evolved massive stars at low-metallicity. III. A source catalog for the Large Magellanic Cloud, AAP, 646, A141.

143. Valelis, C., Anagnostopoulos, F. K., Basilakos, S., & Saridakis, E. N., 2021, Building healthy Lagrangian theories with machine learning, International Journal of Modern Physics D, 30, 2150085-9107.

144. Bahamonde, S., Gakis, V., Kiorpelidi, S., Koivisto, T., Levi Said, J., et al., 2021, Cosmological perturbations in modified teleparallel gravity models: boundary term extension, European Physical Journal C, 81, 53.

145. Ren, Y., Jiang, B., Yang, M., Wang, T., Jian, M., et al., 2021, Red Supergiants in M31 and M33. I. The Complete Sample, ApJ, 907, 18.

146. Ruiz, A., Georgantopoulos, I., & Corral, A., 2021, A search for X-ray absorbed sources in the 3XMM catalogue using photometric redshifts and Bayesian spectral fits, AAP, 645, A74.