Poland (Warsaw, webinar), XXIX Krajowa Konferencja Oświetleniowa i I Forum Technologii Oświetleniowych (17-28 June 2021).
Israel (Jerusalem), Co-organization of a conference: «Festivals, Traditiona and Tunnels on Mount Zion (in Hebrew)» (7 May 2021).
Israel (Jerusalem, webinar), «(Con)textual Perspectives on the Dead Sea Scrolls» (The Seventeenth International Orion Symposium), (28 February - 3 March 2022).
Webinar: «International Congress on Apocalypticism in Antiquity» (23-27 May 2021).
Poland, Webinar: «Dziecko Pokrzywdzone Przestępstwem (Child as a victim of crime)» (18-21 October 2020).
Webinar: «International Conference on the Aramaic Manuscripts of 1 Enoch» (20-22 October 2020).
Webinar: «2021 Nangeroni Meeting, John the Babpist» (11-14 January 2021).
Poland, The John Paul II Catholic University of Lublin, Webinar: «Relacje homoseksualne a zamysł Stwórcy wobec mężczyzny i kobiety» (17 March 2021).
Israel - Ben Gurion University of the Negev (online), The Center for the Study of Conversion and Inter-religious Encounter, The Rabb Center of Holocaust and Revival Studies, Title: «Holocaust Survivors who Crossed Over the Line» (27 January 2021).
«Religijna mozajka Jerozolimy (The religious mosaic of Jerusalem)» - a lecture as a part of a course "geography of religion" for the students of the John Bosco Salesian High School in Rumia, Poland (online).
«Dialog międzyreligijny w Jerozolimie (judaizm - chrześcijaństwo - islam)» (Interreligious dialog in Jerusalem [Judaism - Christianity - Islam])» - a lecture for the students of religious studies, University of Gdańsk, Poland (online) (26 February 2021).
Double-blind peer review of an article [No. 1] for the Publishing House "Episteme" (Lublin, Poland).
Double-blind peer review of an article [No. 2] for the Publishing House "Episteme" (Lublin, Poland).
Meeting with an interreligious group of Beduins and Jews from Negev (group no. 1) - Achord (in Hebrew), The Jerusalem Intercultural Center, Jerozolima, Izrael (24 October 2021).
Meeting with an interreligious group of Beduins and Jews from Negev (group no. 2) - Achord (in Hebrew), The Jerusalem Intercultural Center, Jerozolima, Izrael (24 October 2021).
Meeting with a group of Beduins from Negev (group no. 1) (in Hebrew), The Jerusalem Intercultural Center, Jerozolima, Izrael (28 October 2021).
Meeting with a group of Beduins from Negev (group no. 2) (in Hebrew), The Jerusalem Intercultural Center, Jerozolima, Izrael (28 October 2021).
Meeting with students of "Nof ha-Galil" (in Hebrew), The Jerusalem Intercultural Center, Jerozolima, Izrael (5 November 2021).
Series of the conferences «Eucharist and the sin of the world», Home of Peace, Jerusalem, Israel (2-6 January 2022).
Meeting with a Jews group (in Hebrew), The Jerusalem Intercultural Center, Jerozolima, Izrael (28 March 2022).
Meeting of an interreligious group on Mount Zion: «Tourism and cultural events in the Old City of Jerusalem» (in Hebrew), The Jerusalem Intercultural Center, Jerusalem, Israel (28 March 2022).
Spiritual leader of a pilgrimage in the Holy Land (25 April - 1 May).
Organization of the ceremony of the Mount Zion Award 2021/2022, German Hospice St. Charles [institutions involved: Mount Zion Foundation, Dormition Abbey, Institute of Jewish-Christian Research (IHCF) of the University of Lucerne], Jerozolima, Izrael (1 maja 2022).
«Iluminacja Bazyliki Zaśnięcia Najświętszej Maryi Panny w Jerozolimie» - co-author of a presentation during XXIX Krajowa Konferencja Oświetleniowa i I Forum Technologii Oświetleniowych, Poland, Warsaw (webinar) (17-18 Juni 2021). «Dialog międzyreligijny w Jerozolimie (judaizm - chrześcijaństwo - islam)» (Interreligious dialog in Jerusalem [Judaism - Christianity - Islam])» - a lecture for the students of religious studies, University of Gdańsk, Poland (online) (26 February 2021).
Double-blind peer review of an article for the Publishing House "Episteme" (Lublin, Poland).
Double-blind peer review of an article for Annals of Cultural Studies (The John Paul II Catholic University of Lublin, Poland).
The founder and the head of an international research team «3D reconstructions and simulations of Ancient Jerusalem». The members of the teams are scholars from Warsaw University of Technology, Rzeszow University of Technology and Ludwig-Maximilians-Universität Munich.
«„[…] wiele złego dokonali […]” (1 Mch 1, 52). Przejawy bezczeszczenia i jego sprawcy» (English title: “[...] they did evil” (1 Macc. 1:52). Manifestations of Profanation and Perpetrators Thereof), in «Ateneum Kaplanskie» 178 (2022) 3, pp. 428-447.
Krupiński R., Wachta H., Stabryła W.M., Büchner C., Selected Issues on Material Properties of Objects in Computer Simulations of Floodlighting, in «Energies» 14 (2021) 5448. [pp. 1-24]
Pusty grób Maryi, «Gość Niedzielny» 32 (2022), pp. 23-25.
The founder and the head of an international research team «3D reconstructions and simulations of Ancient Jerusalem». The members of the teams are scholars from Warsaw University of Technology, Rzeszow University of Technology and Ludwig-Maximilians-Universität Munich.
International scientific cooperation with Department of Power Electronics and Power Engineering of Rzeszow University of Technology, (research team: “3D reconstructions and simulations of Ancient Jerusalem”).
International scientific cooperation with Electrical Power Engineering Institute of Warsaw University of Technology, (research team: “3D reconstructions and simulations of Ancient Jerusalem”).
International scientific cooperation with Faculty of Catholic Theology, Chair of New Testament Studies and Biblical Hermeneutics of Ludwig-Maximilians-Universitaet-Muenchen, (research team: “3D reconstructions and simulations of Ancient Jerusalem”).
A project: «3D Reconstructions of Byzantine, Crusader and Modern Basilicas on Mount Zion in Jerusalem».
Stowarzyszenie Biblistów Polskich (The Association of Polish Biblical Scholars) - a member.
Catholic Biblical Association of America - a member.
Polskie Towarzystwo Orientalistyczne (Polish Oriental Society) - a member.
Towarzystwo Naukowe Katolickiego Uniwersytetu Lubelskiego Jana Pawła II (The Learned Society of the John Paul II Catholic University of Lublin) - a member.
A member of the Scientific Council of «Studia Pastoralne», the yearbook of the Faculty of Theology of the University of Silesia in Katowice, Poland.
The coordinator of «Mount Zion Award» granted by Mount Zion Foundation in cooperation with the Institute for Jewish-Christian Research at the University of Lucerne and Dormition Abbey in Jerusalem.
A member of the Scientific Council of the quarterly «Salvatoris Mater».
A subject editor of the quarterly «Społeczeństwo i Rodzina».
Responsible for Christian-Jewish dialog of the Dormition Abbey in Jerusalem.
Representative of the Dormition Abbey in contacts with the Israelis.
Curator of antiquities of the Dormition Abbey in Jerusalem.
Stowarzyszenie Biblistów Polskich (The Association of Polish Biblical Scholars) - a member.
Catholic Biblical Association of America - a member.
Polskie Towarzystwo Orientalistyczne (Polish Oriental Society) - a member.
Towarzystwo Naukowe Katolickiego Uniwersytetu Lubelskiego Jana Pawła II (The Learned Society of the John Paul II Catholic University of Lublin) - a member.
A member of the Scientific Council of «Studia Pastoralne», the yearbook of the Faculty of Theology of the University of Silesia in Katowice, Poland.
A member of the Scientific Council of the quarterly «Salvatoris Mater».
A subject editor of the quarterly «Społeczeństwo i Rodzina».
The coordinator of «Mount Zion Award» granted by Mount Zion Foundation in cooperation with the Institute for Jewish-Christian Research at the University of Lucerne and Dormition Abbey in Jerusalem.
Responsible for Christian-Jewish dialog of the Dormition Abbey in Jerusalem.
Representative of the Dormition Abbey in contacts with the Israelis.
Curator of antiquities of the Dormition Abbey in Jerusalem.