Invited lectures:

-Invited lectures (not complete list):

· Invited Seminar XXV Workshop on Nuclear Physics of the SBF Brasil Sao Paolo 2002 ”Gamma Ray Tracking Detectors for nuclear Science “ , Brasil

· Invited Seminar at the IIK-VERA Vienna 2002 “Gamma-ray tracking” , Austria

· Invited Seminar at LNL 2004 “The GDR in Ce nuclei at high excitation energy”, Padova, Italy

· Invited Seminar at Italian physics society 2005 “Gamma spectroscopy with RISING” , Catania, Italy

· Invited Seminar at Highlights in Physics/Milano 2006 “Study of exotic nuclei with radioactive beams” , Italy

· Invited Seminar Ohio University, Athens USA-OH “Workshop on Statistical Nuclear Physics and its Applications in Astrophysics and Technology” 2008

· Invited Seminar “Ulaanbaatar Conference on Nuclear Physics and Applications”, Ulaanbaatar, Mongolia 2008

· Invited Seminar “The 6th Japan-Italy symposium on Heavy Ion Physics”, Mito, Japan 2008

· Invited Seminar “2nd Workshop on Level Density and Gamma Strengths”, Oslo, Norway 2009

· Invited Seminar “Collective Motion in Nuclei under Extreme Condition”, Mackinac USA-MI 2009

· Invited Seminar “The Pygmy Resonance in 68Ni and the neutron skin” Erice Italy 2010

· Invited Seminar “Search for PDR in neutron rich nuclei below and above the threshold” Tu Darmstadt 2013

· Invited Seminar “The Pygmy Resonance in medium-mass nuclei” Tokyo Japan 2013

· Invited Seminar “Experimental results on Giant Dipole Resonances” NUSTAR Valencia Spain 2014

· Invited Seminar “Aspects of high energy gamma ray spectroscopy with new and standard scintillators” Tokyo, Japan 2016

· Invited Seminar “E1 strength in 70Ni” Nuclear Level Density Workshop Oslo, Norway 2019

· Invited Seminar “Measurement of E1 states in neutron rich Fe isotopes with PRESPEC” NUSPIN 2019 Orsay, France 2019

· Invited Seminar “Measurement of E1 strength in neutron rich Ni” DaNang, NuSym2019 Vietnam 2019

· Invited Seminar “Measurements of the E1-strength in Fe and Ni nuclei around the threshold¶ “ Nuclear Structure Berkeley 2022

· Invited Seminar “Extra Yield below the Giant Dipole Resonance” NUSTAR Week Bucharest 2023

· Invited Plenary Seminar “E1 Journey through 2 decades” Zakopane Conference 2024

· Invited Plenary Seminar “Extra strength below giant dipole resonance under extreme conditions” Florids state university COMEX8 2025

· Invited Plenary Seminar “Search for E1 extra strength below the giant dipole resonance”. ANPC Capetown Southe Africa 2025