1,725,532 research outputs found
On the deep string spectrum
No full textThese proceedings are based on the author's invited talk reviewing the original published work [1,2] of the author with collaborators. The subject matter is a new, covariant and efficient technology of constructing entire trajectories of physical string states deeper inside the string spectrum than the leading Regge. The key observation behind the technology is that the lowering operators of a symplectic algebra appear in the Virasoro constraints which impose physicality of states in the open bosonic string. This algebra commutes with the spacetime Lorentz algebra, (of the little group) of which all string states are irreducible representations. Employing then the so-called Howe duality of representation theory, one may relate the irreducible representations of the two algebras via a bijection. The spectrum thus splits into two parts: trajectories that are lowest weight states of the symplectic algebra and their infinitely many clones. The latter can then be reached by suitably dressing the former with the raising operators of the symplectic algebra. The technology is nontrivially extended to the open superstring, where the relevant Howe dual is an orthosymplectic algebra
Danièle Voldman, La reconstruction des villes françaises de 1940 à 1954
No full textMarkou Efi. Danièle Voldman, La reconstruction des villes françaises de 1940 à 1954. In: Genèses, 31, 1998. Femme, famille, individu, sous la direction de Jean Leroy. pp. 161-162
Paul Claval, Histoire de la géographie française de 1870 à nos jours
No full textMarkou Efi. Paul Claval, Histoire de la géographie française de 1870 à nos jours. In: Genèses, 38, 2000. Figures de l'exil, sous la direction de Francine Soubiran-Paillet. pp. 162-163
Danièle Voldman, La reconstruction des villes françaises de 1940 à 1954
No full textMarkou Efi. Danièle Voldman, La reconstruction des villes françaises de 1940 à 1954. In: Genèses, 31, 1998. Femme, famille, individu, sous la direction de Jean Leroy. pp. 161-162
André Guillerme, Anne-Cécile Lefort, Gérard Jigaudon, Dangereux, insalubres et incommodes. Paysages industriels en banlieue parisienne, XIXe- XXe siècles, Seyssel, Champ Vallon, 2004
No full textMarkou Efi. André Guillerme, Anne-Cécile Lefort, Gérard Jigaudon, Dangereux, insalubres et incommodes. Paysages industriels en banlieue parisienne, XIXe- XXe siècles, Seyssel, Champ Vallon, 2004. In: Cahiers d'Economie et sociologie rurales, N°84-85, 3e et 4e trimestres 2007. Le paysage. Approches en sciences sociales. pp. 245-250
Evangéline Markou, L’or des rois de Chypre : numismatique et histoire à l’époque classique, Mélétèmata 64, 2011
No full textDuyrat Frédérique. Evangéline Markou, L’or des rois de Chypre : numismatique et histoire à l’époque classique, Mélétèmata 64, 2011. In: Revue numismatique, 6e série - Tome 172, année 2015 pp. 556-559
Colistin penetration in the alveolar lining fluid of critically III patients treated with IV colistimethate sodium
No full textRisposta di Roberto Imberti , MD; Giorgio A. Iotti , MD; Maria Cusato , PharmD; Mario Regazzi , PharmD alla lettera "Colistin Penetration in the Alveolar Lining Fluid of Critically Ill Patients Treated With IV Colistimethate Sodium" (di Nikolaos Markou , MD; Marizoza Fousteri , MSc; Sophia L. Markantonis , PhD;; Eleni Boutzouka , MD; Evdokia Tsigou , MD; George Baltopoulo , MD , PhD
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