Search Results - "Panagiotopoulos, P"

Sharply autofocused ring-Airy beams transforming into non-linear intense light bullets by Panagiotopoulos, P., Papazoglou, D.G., Couairon, A., Tzortzakis, S.

“…Controlling the propagation of intense optical wavepackets in transparent media is not a trivial task. During propagation, low- and high-order non-linear…”
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Navigating the Greek Energy Crisis through a Multidimensional Approach: A Review Article by Panagiotopoulos, Panagiotis P, Roukanas, Spyros A

“…Following the required adjustments made by the European Union (EU) to adequately absorb the negative social and economic impacts of the COVID-19 pandemic, the…”
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Self-channeling of a multi-Joule 10 µm picosecond pulse train through long distances in air by Tochitsky, S Ya, Welch, E C, Matteo, D A, Panagiotopoulos, P, Kolesik, M, Moloney, J V, Joshi, C

“…In the long-wave infrared (LWIR) range, where, due to wavelength scaling, the critical power of Kerr self-focusing P in air increases to 300-400 GW, we…”
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Coastal and Continental Shelf Dynamics in a Changing Climate by Poulos, Serafeim E., Kapsimalis, Vasilios, Panagiotopoulos, Ioannis P.

“…The coastal and associated shelf environments constitute the interface between the land and ocean regime [...]…”
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Cross-Comparison of the “BathySent” Coastal Bathymetry to Sonar Measurements and Ratio Model Technique: Pilot Sites in the Aegean Sea (Greece) by Drakopoulou, Paraskevi, Panagiotopoulos, Ioannis P., de Michele, Marcello, Kapsimalis, Vassilios, Raucoules, Daniel, Foumelis, Michael, Morfis, Ioannis, Livanos, Isidoros, Sakellariou, Dimitris, Vandarakis, Dimitrios

“…The proposed novel “BathySent” approach for coastal bathymetric mapping, using the Copernicus Sentinel-2 mission, as well as the assessment and specification…”
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The Role of Sea State to the Morphological Changes of Prasonisi Tombolo, Rhodes Island, Greece by Malliouri, Dimitra I., Petrakis, Stelios, Vandarakis, Dimitris, Kikaki, Katerina, Hatiris, Georgios-Angelos, Gad, Fragkiska-Karmela, Panagiotopoulos, Ioannis P., Kapsimalis, Vasilios

“…Wave-induced morphodynamic processes that cause formation, preservation, and destruction of the Prasonisi tombolo in Rhodes Island are investigated, based on…”
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Assessment of the Coastal Vulnerability to the Ongoing Sea Level Rise for the Exquisite Rhodes Island (SE Aegean Sea, Greece) by Vandarakis, Dimitrios, Panagiotopoulos, Ioannis P., Loukaidi, Vassiliki, Hatiris, Georgios-Angelos, Drakopoulou, Paraskevi, Kikaki, Aikaterini, Gad, Fragkiska-Karmela, Petrakis, Stelios, Malliouri, Dimitra I., Chatzinaki, Maria, Morfis, Ioannis, Kanellopoulos, Theodore D., Kapsimalis, Vasilios

“…The foreseeable acceleration of global sea level rise could potentially pose a major threat to the natural charm and functional integrity of the world-renowned…”
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Organic contamination of surface sediments in the metropolitan coastal zone of Athens, Greece: Sources, degree, and ecological risk by Kapsimalis, V., Panagiotopoulos, I.P., Talagani, P., Hatzianestis, I., Kaberi, H., Rousakis, G., Kanellopoulos, T.D., Hatiris, G.A.

“…•The sediments of the Drapetsona–Keratsini coastal zone are severely contaminated.•The carcinogenic toxicity of sediments due to their PAHs load is excessively…”
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Cementless Two-Stage Exchange Arthroplasty for Infection after Total Hip Arthroplasty by Masri, Bassam A., MD, FRCSC, Panagiotopoulos, Kostas P., MD, FRCSC, Greidanus, Nelson V., MD, FRCSC, Garbuz, Donald S., MD, FRCSC, Duncan, Clive P., MD, FRCSC

“…Abstract We retrospectively reviewed all patients at one center with an infected total hip arthroplasty treated with 2-stage revision using cementless…”
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Late Glacial Marine Transgression and Ecosystem Response in the Landlocked Elefsis Bay (Northern Saronikos Gulf, Greece) by Kouli, Katerina, Triantaphyllou, Maria V., Koukousioura, Olga, Dimiza, Margarita D., Parinos, Constantine, Panagiotopoulos, Ioannis P., Tsourou, Theodora, Gogou, Alexandra, Mavrommatis, Nikolaos, Syrides, George, Kyrikou, Styliani, Skampa, Elisavet, Skylaki, Ester, Anagnostou, Christos, Karageorgis, Aristomenis P.

“…Coastal landscapes are sensitive to changes due to the interplay between surface and submarine geological processes, climate variability, and relative sea…”
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Observation and optical tailoring of photonic lattice filaments by Bellec, M, Panagiotopoulos, P, Papazoglou, D G, Efremidis, N K, Couairon, A, Tzortzakis, S

“…We demonstrate, for the first time, that photonic lattices support a new type of laser filaments, called lattice filaments (LF). The LF attributes (length,…”
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Paleoenvironmental Evolution and Sea Level Change in Saronikos Gulf (Aegean Sea, Greece): Evidence from the Piraeus Coastal Plain and Elefsis Bay Sedimentary Records by Triantaphyllou, Maria V., Tsourou, Theodora, Kouli, Katerina, Koukousioura, Olga, Dimiza, Margarita D., Aidona, Elina V., Syrides, George, Antoniou, Varvara, Panagiotopoulos, Ioannis P., Vandarakis, Dimitris, Pallikarakis, Aggelos, Cheilaris, Sofia, Skampa, Elisavet, Goiran, Jean-Philippe, Fouache, Eric, Pavlopoulos, Kosmas P.

“…Thorough faunal (benthic foraminifera, ostracods, molluscs) and palynomorph analyses as well as magnetic susceptibility measurements performed on the Piraeus…”
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Intense dynamic bullets in a periodic lattice by Panagiotopoulos, P, Couairon, A, Efremidis, N K, Papazoglou, D G, Tzortzakis, S

“…Femtosecond filamentation inside a periodic lattice in air is numerically shown to form intense dynamic bullets. The long propagation distance of the bullet…”
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A screening procedure for selecting the most suitable dredged material placement site at the sea. The case of the South Euboean Gulf, Greece by Kapsimalis, V., Panagiotopoulos, I. P., Hatzianestis, I., Kanellopoulos, T. D., Tsangaris, C., Kaberi, E., Kontoyiannis, H., Rousakis, G., Kyriakidou, C., Hatiris, G. A.

“…The selection of the best site for the placement of dredged sedimentary material (∼7,000 m 3 ) from the Aliveri coastal area in the adjacent South Euboean Gulf…”
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Long spatio-temporally stationary filaments in air using short pulse UV laser Bessel beams by Abdollahpour, D, Panagiotopoulos, P, Turconi, M, Jedrkiewicz, O, Faccio, D, Di Trapani, P, Couairon, A, Papazoglou, D G, Tzortzakis, S

“…The formation of long stationary filaments resulting in uniform high density plasma strings in air using short pulse UV laser Bessel beams is shown. The length…”
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PALEOENVIRONMENTAL AND PALEOCLIMATIC IMPLICATIONS OF ENHANCED HOLOCENE DISCHARGE FROM THE MISSISSIPPI RIVER BASED ON THE SEDIMENTOLOGY AND GEOCHEMISTRY OF A DEEP CORE (JPC-26) FROM THE GULF OF MEXICO by TRIPSANAS, EFTHYMIOS K, KARAGEORGIS, ARISTOMENIS P, PANAGIOTOPOULOS, IOANNIS P, KOUTSOPOULOU, ELENI, KANELLOPOULOS, THEODORE D, BRYANT, WILLIAM R, SLOWEY, NIALL C

“…Several meltwater floods initiated by the Laurentide Ice Sheet (LIS) drained to the Gulf of Mexico (GOM) through the Mississippi River during the last…”
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Nonlinear propagation dynamics of finite-energy Airy beams by Panagiotopoulos, P., Abdollahpour, D., Lotti, A., Couairon, A., Faccio, D., Papazoglou, D. G., Tzortzakis, S.

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PHP101 The Implementation of Diagnostic Related Groups (DRGs) in Greece: One Move Forward to Efficiency by Yfantopoulos, J, Panagiotopoulos, P, Letsios, A, Karalis, G, Thiraios, E, Agouras, V, Solakidi, A, Yfantopoulos, N

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Vertical displacement trends in the Aegean coastal zone (NE Mediterranean) during the Holocene assessed by geo-archaeological data by Pavlopoulos, Kosmas, Kapsimalis, Vasilios, Theodorakopoulou, Katerina, Panagiotopoulos, Ioannis P

“…Trends in the vertical displacement (i.e. uplift or subsidence) of the Aegean Sea coastal zone have been assessed by comparing observational data with those…”
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Negative Poisson's ratios in composites with star-shaped inclusions : a numerical homogenization approach by THEOCARIS, P. S, STAVROULAKIS, G. E, PANAGIOTOPOULOS, P. D

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