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See detailDette d'extinction dans un hotspot de biodiversité: approches communauté et espèces
Piqueray, Julien ULg; Bisteau, Emmanuelle; Cristofoli, Sara et al

Conference (2009)

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See detailDette de somme, intérêts moratoires et frais de recouvrement amiable
Biquet, Christine ULg

in Journal des Juges de Paix = Tijdschrift van de Vrederecters (2012), (5-6), 262-272

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See detailLa dette publique dans la zone euro
Artige, Lionel ULg

Conference given outside the academic context (2013)

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See detailLa dette wallonne: développements récents
Piron, Damien ULg; Bayenet, Benoît ULg

Conference (2015, March 11)

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See detailDetuning effects in the one-photon mazer
Bastin, Thierry ULg; Martin, John ULg

in Physical Review. A (2003), 67

The quantum theory of the mazer in the nonresonant case (a detuning between the cavity mode and the atomic transition frequencies is present) is described. The generalization from the resonant case is far ... [more ▼]

The quantum theory of the mazer in the nonresonant case (a detuning between the cavity mode and the atomic transition frequencies is present) is described. The generalization from the resonant case is far from being direct. Interesting effects of the mazer physics are pointed out. In particular, it is shown that the cavity may slow down or speed up the atoms according to the sign of the detuning and that the induced emission process may be completely blocked by use of a positive detuning. It is also shown that the detuning adds a potential step effect not present at resonance and that the use of positive detunings defines a well-controlled cooling mechanism. In the special case of a mesa cavity mode function, generalized expressions for the reflection and transmission coefficients have been obtained. The general properties of the induced emission probability are finally discussed in the hot, intermediate, and cold atom regimes. Comparison with the resonant case is given. [less ▲]

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See detailDetuning effects in the one-photon mazer
Martin, John ULg; Bastin, Thierry ULg

Poster (2002)

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See detailDetuning effects in the one-photon mazer
Martin, John ULg; Bastin, Thierry ULg

Poster (2002)

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See detailDetuning effects in the one-photon mazer
Bastin, Thierry ULg; Martin, John ULg

Poster (2002)

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See detailDetuning effects in the vertical cold-atom micromaser
Martin, John ULg; Bastin, Thierry ULg

in European Physical Journal D -- Atoms, Molecules, Clusters & Optical Physics (2008), 48

The quantum theory of the cold atom micromaser including the effects of gravity is established in the general case where the cavity mode and the atomic transition frequencies are detuned.We show that ... [more ▼]

The quantum theory of the cold atom micromaser including the effects of gravity is established in the general case where the cavity mode and the atomic transition frequencies are detuned.We show that atoms which classically would not reach the interaction region are able to emit a photon inside the cavity. The system turns out to be extremely sensitive to the detuning and in particular to its sign. A method to solve the equations of motion for non resonant atom-field interaction and arbitrary cavity modes is presented. [less ▲]

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See detailDetuning effects on the mazer
Martin, John ULg; Bastin, Thierry ULg

in Physicalia Magazine (2003), 25

A short review of the theoretical studies of the cold atom micromaser (mazer) is presented. Existing models are then improved by considering more general working conditions. Especially, the mazer physics ... [more ▼]

A short review of the theoretical studies of the cold atom micromaser (mazer) is presented. Existing models are then improved by considering more general working conditions. Especially, the mazer physics is investigated in the situation where a detuning between the cavity mode and the atomic transition frequency is present. Interesting new effects are pointed out. Especially, it is shown that the cavity may slow down or speed up the atoms according to the sign of the detuning and that the induced emission process may be completely blocked by use of a positive detuning. The transmission probability of ultracold atoms through a micromaser is also studied and we generalize previous results established in the resonant case. In particular, it is shown that the velocity selection of cold atoms passing through the micromaser can be very easily tuned and enhanced using a nonresonant field inside the cavity. [less ▲]

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See detailDeuil et traumatisme
Mormont, Christian ULg

in Revue Francophone du Stress et du Trauma (2009), 9(4), 218-223

Mourning and psychotrauma are distinct. Mourning is the painful and transient reaction following a loss. Psychotrauma is the psychic injury produced by the exposure to a too stressful event. A cruel loss ... [more ▼]

Mourning and psychotrauma are distinct. Mourning is the painful and transient reaction following a loss. Psychotrauma is the psychic injury produced by the exposure to a too stressful event. A cruel loss can induce psychotrauma, and critical event can result in loss and mourning. So, psychotrauma and mourning can coexist and interact. For the individual, it is also a single experience in which mourning and trauma are initially inseparable. [less ▲]

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See detailDeûs meûs al rikwîre dès p'titès bièsses nin k'nohowes d'vin lès baheûrs abôminabes dè Pole Sûd
Dauby, Patrick ULg

Conference given outside the academic context (2005)

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See detailDeutsch Belgien
Kurth, Godefroid ULg

in Deutsch-Belgien : Organ des deutschen Vereins zur Hebung und Pflege der Muttersprache im deutschredenden Belgien (1899), I

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See detailDie deutsch-belgischen Beziehungen: ein Blick auf das 20. Jahrhundert
Brüll, Christoph ULg

Scientific conference (2007, February 01)

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See detailDas deutsch-jüdische Verhältnis. Forschungsschwerpunkt in der Germanistik
Pontzen, Alexandra ULg; Stähler, Axel; Brokoff, Jürgen

Report (2001)

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See detailDie deutsche "Westforschung" zwischen Weimar und Bonn: Kontinuitäten und Brüche am Beispiel der Biographie von Franz Thedieck
Brüll, Christoph ULg

Conference (2009, November 26)

Die deutsche „Westforschung“ zwischen Weimar und Bonn: Kontinuitäten und Brüche am Beispiel der Biographie von Franz Thedieck Vorstellung des Post-Dok-Projekts in der transnationalen Doktorandenschule – ... [more ▼]

Die deutsche „Westforschung“ zwischen Weimar und Bonn: Kontinuitäten und Brüche am Beispiel der Biographie von Franz Thedieck Vorstellung des Post-Dok-Projekts in der transnationalen Doktorandenschule – Saarbrücken 26.-27.11.2009 – Dr. Christoph Brüll (FNRS-ULg) Für jene Wissenschaftler und Funktionäre, die im Rahmen der deutschen „Westforschung“ ihre Energie und Kompetenz in den Dienst politischer Aspirationen einer deutschen Hegemonie gestellt hatten und damit dazu beitrugen, aus den Geisteswissenschaften „Legitimationswissenschaften“ (Peter Schöttler) zu machen, bedeutete das Ende der deutschen Besatzungsherrschaft auch eine biographische Zäsur. Anhand eines plurimethodischen Ansatzes aus Politik-, Mentalitäts-, Institutionen- und Wissenschaftsgeschichte werden die Strategien dieser Universitätsforscher und Karrierebeamten analysiert, in der direkten Nachkriegszeit die Entnazifizierung zu überstehen, alte Netzwerke an die neuen Zeiten anzupassen und Diskurse dem neuen Umfeld der jungen Bundesrepublik anzupassen. Im Mittelpunkt steht dabei die Person von Franz Thedieck (1900-1995) einem Juristen, der als Mitglied der Zentrums-Partei in den zwanziger Jahren als Sonderbeauftragter des Preußischen Innenministeriums und in der NS-Zeit als Reichsbeauftragter die Volkstumspolitik in Eupen-Malmedy koordinierte. Während des Zweiten Weltkriegs amtierte er als Oberkriegsverwaltungsrat in der Brüsseler Militärverwaltung, wo er die Kulturpolitik mitbestimmte und die Beziehungen zum belgischen Hochklerus gewährleistete. 1943 wurde er wegen „Begünstigung katholischer Interessen“ entlassen und in die Wehrmacht eingezogen. Nach Kriegsende bemühte er sich um Aufnahme in die Kölner Stadtverwaltung, gehörte zu den Gründern der CDU und wurde 1949 Staatssekretär im Ministerium für Gesamtdeutsche Fragen. Nach seiner Pensionierung leitete er die Adenauer-Stiftung und den Deutschlandfunk. Auf der Basis dieser Eckdaten geht der Vortrag der Frage nach, wie man Kontinuitäten und Brüche einer solchen Biographie in die deutsche (und belgische) Geschichte des 20. Jahrhundert einordnen kann. [less ▲]

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See detailDeutsche Beiträge zur niederländischen Philologie in der ersten Hälfte des 19. Jahrhunderts
Vromans, Joseph ULg

in Protokollband Humboldt-Grimm-Konferenz II (1986)

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See detailDas Deutsche Belgien und der Arloner deutscher Verein
Kurth, Godefroid ULg

Book published by Willems (1896)

Detailed reference viewed: 46 (2 ULg)