![Ο Ιωάννης Παναγιωτόπουλος, Γεν. Γραμμ. Μέσων Ενημέρωσης υποψήφιος Βουλευτής Αρκαδίας με την Ν.Δ. | Arcadia Portal Ο Ιωάννης Παναγιωτόπουλος, Γεν. Γραμμ. Μέσων Ενημέρωσης υποψήφιος Βουλευτής Αρκαδίας με την Ν.Δ. | Arcadia Portal](https://www.arcadiaportal.gr/sites/default/files/styles/large/public/field/image/pn_1.jpg?itok=F15KZeQR)
Ο Ιωάννης Παναγιωτόπουλος, Γεν. Γραμμ. Μέσων Ενημέρωσης υποψήφιος Βουλευτής Αρκαδίας με την Ν.Δ. | Arcadia Portal
![Ioannis (John) PANAGIOTOPOULOS | Senior Researcher | Doctor of Philosophy | National Technical University of Athens, Athens | NTUA | School of Chemical Engineering | Research profile Ioannis (John) PANAGIOTOPOULOS | Senior Researcher | Doctor of Philosophy | National Technical University of Athens, Athens | NTUA | School of Chemical Engineering | Research profile](https://i1.rgstatic.net/ii/profile.image/407951236976641-1474274562481_Q512/Ioannis-john-Panagiotopoulos.jpg)
Ioannis (John) PANAGIOTOPOULOS | Senior Researcher | Doctor of Philosophy | National Technical University of Athens, Athens | NTUA | School of Chemical Engineering | Research profile
![Ioannis PANAGIOTOPOULOS | Assistant Professor | PhD in sediment dynamics | National and Kapodistrian University of Athens, Athens | uoa | Department of Historical Geology and Palaeontology | Research profile Ioannis PANAGIOTOPOULOS | Assistant Professor | PhD in sediment dynamics | National and Kapodistrian University of Athens, Athens | uoa | Department of Historical Geology and Palaeontology | Research profile](https://www.researchgate.net/profile/Ioannis-Panagiotopoulos-4/publication/366568257/figure/fig2/AS:11431281109335188@1671895079215/Positive-features-in-red-in-the-East-Mediterranean-Sea_Q320.jpg)