Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
Full Text
Peer Reviewed
See detailPerturbations endocriniennes et polluants environnementaux
Charlier, Corinne ULg

in Revue Médicale de Liège (2006)

Detailed reference viewed: 21 (3 ULg)
See detailPerturbations endocriniennes liées aux polluants environnementaux
Charlier, Corinne ULg

Conference (2009)

Detailed reference viewed: 35 (10 ULg)
Full Text
Peer Reviewed
See detailPerturbations neuropsychiques graves chez un jeune adolescent soumis à une thérapeutique endocrinienne
Servais, Jean-François; Mormont, Christian ULg; Bostem, F. et al

in Acta Psychiatrica Belgica (1976), 76(1), 97-106

After a treatment based on the administration of gonadotropic drugs, aimed at reduced school difficulties and caracterial difficulties by a premature onset of puberty, a young male aged 13 1/2 presents: 1 ... [more ▼]

After a treatment based on the administration of gonadotropic drugs, aimed at reduced school difficulties and caracterial difficulties by a premature onset of puberty, a young male aged 13 1/2 presents: 1 degree somatic anomalies; 2 degrees increase of intellectual, affective and behavioral troubles; 3 degrees perturbations of EEG prophiles; 4 degrees organicity tests significantly disturbed. The interruption of treatment (4 years of observation) was followed by a progressive remission, however heterogenous, of all initial troubles. The observation underlines the dangers of utilising these treatments in a pre-puberty boy. [less ▲]

Detailed reference viewed: 7 (0 ULg)
See detailPerturbations of the Earth evolutions by intense energetics particule precipitations
Gérard, Jean-Claude ULg; Hauglustaine, Didier A.

Report (1987)

Detailed reference viewed: 5 (1 ULg)
Full Text
See detailPerturbations récentes dans le Bassin du Congo : Contribution de l’anthracologie à une restitution paléoenvironnementale
Morin-Rivat, Julie ULg; Hubau, Wannes; Gillet, Jean-François et al

Poster (2012, May 22)

Detailed reference viewed: 138 (22 ULg)
Full Text
Peer Reviewed
See detailPerturbative evolution and Regge behaviour
Cudell, Jean-René ULg; Donnachie, A.; Landshoff, P. V.

in Physics Letters B (1999), 448

Detailed reference viewed: 16 (1 ULg)
Full Text
Peer Reviewed
See detailPerturbative QCD
Ivanov, Igor ULg

in Naumov, Dmitry; Vall, Alexander (Eds.) Proceedings of the X Baikal Summer School On Physics Of Elementary Particles And Astrophysics (2011)

These lectures, intended mainly for undergraduates, contain a very short introduction into perturbative QCD. We introduce the QCD lagrangian, outline how QCD is quantized and renormalized, and as an ... [more ▼]

These lectures, intended mainly for undergraduates, contain a very short introduction into perturbative QCD. We introduce the QCD lagrangian, outline how QCD is quantized and renormalized, and as an example describe the calculation of the elastic two-gluon scattering. We then discuss the physics behind the parton model of hadron collisions, with the important issues of the infrared safety and factorization. We end with a short description of how different hadronic final states are searched for and studied at hadron colliders. [less ▲]

Detailed reference viewed: 12 (0 ULg)
Full Text
See detailPerturbative QCD corrections to the soft pomeron
Cudell, Jean-René ULg; Margolis, B.

in MRST Meeting 1992 (1992)

Detailed reference viewed: 7 (1 ULg)
See detailThe Perturbed Generalized Proximal Point Algorithm
Alexandre, Patrick; Nguyen, Van Hien; Tossings, Patricia ULg

E-print/Working paper (1996)

During the last years, different modifications were introduced in the proximal point algorithm developed by R.T. Rockafellar for searching a zero of a maximal monotone operator on a real Hilbert space. We ... [more ▼]

During the last years, different modifications were introduced in the proximal point algorithm developed by R.T. Rockafellar for searching a zero of a maximal monotone operator on a real Hilbert space. We combine these modifications to get a new version of this algorithm. We take simultaneously into account a variable metric, a perturbation and a kind of relaxation. Our work takes place in the context of the variational convergence theory. [less ▲]

Detailed reference viewed: 12 (0 ULg)
Peer Reviewed
See detailThe Perturbed Generalized Proximal Point Algorithm
Alexandre, Patrick; Nguyen, Van Hien; Tossings, Patricia ULg

in RAIRO : Modélisation Mathématique et Analyse Numérique (Mathematical Modelling and Numerical Analysis) (1998), 32(2), 223-253

During the last years, different modifications were introduced in the proximal point algorithm devloped by R.T. Rockafellar for searching a zero of a maximal monotone operator on a real Hilbert space. We ... [more ▼]

During the last years, different modifications were introduced in the proximal point algorithm devloped by R.T. Rockafellar for searching a zero of a maximal monotone operator on a real Hilbert space. We combine these modifications to get a new version of this algorithm. We take simultaneously into account a variable metric, a perturbation and a kind of relaxation. Our work takes place in the context of the variational convergence theory. [less ▲]

Detailed reference viewed: 5 (0 ULg)
Peer Reviewed
See detailThe Perturbed Proximal Point Algorithm and Some of its Applications
Tossings, Patricia ULg

in Applied Mathematics & Optimization (1994), 29(2), 125-159

Following the works of R.T. Rockafellar, to search for a zero of a maximal monotone operator, and of B. Lemaire, to solve convex optimization problems, we present a perturbed version of the proximal point ... [more ▼]

Following the works of R.T. Rockafellar, to search for a zero of a maximal monotone operator, and of B. Lemaire, to solve convex optimization problems, we present a perturbed version of the proximal point algorithm. We apply this new algorithm to convex optimization and to variational inclusions or, more particularly, to variational inequalities. [less ▲]

Detailed reference viewed: 2 (0 ULg)
See detailPerturbed Proximal Point Algorithm with Nonquadratic Kernel
Brohé, Myrana; Tossings, Patricia ULg

E-print/Working paper (1998)

Let H be a real Hilbert space and T be a maximal monotone operator on H. A well-known algorithm, developed by R.T. Rockafellar, for solving the problem "To find x in H such that 0 in Tx" is the proximal ... [more ▼]

Let H be a real Hilbert space and T be a maximal monotone operator on H. A well-known algorithm, developed by R.T. Rockafellar, for solving the problem "To find x in H such that 0 in Tx" is the proximal point algorithm. Several generalizations have been considered by several authors: introduction of a perturbation, introduction of a variable metric in the perturbed algorithm, introduction of a pseudo-metric in place of the classical regularization, ... We summarize several of these extensions by taking into account a pseudo-metric as regularization and a perturbation in an inexact version of the algorithm. [less ▲]

Detailed reference viewed: 9 (0 ULg)
Peer Reviewed
See detailPerturbed Proximal Point Algorithm with Nonquadratic Kernel
Brohé, Myrana; Tossings, Patricia ULg

in Serdica Mathematical Journal (2000), 26

Let H be a real Hilbert space and T be a maximal monotone operator on H. A well-known algorithm, developed by R.T. Rockafellar, for solving the problem "To find x in H such that 0 in Tx" is the proximal ... [more ▼]

Let H be a real Hilbert space and T be a maximal monotone operator on H. A well-known algorithm, developed by R.T. Rockafellar, for solving the problem "To find x in H such that 0 in Tx" is the proximal point algorithm. Several genaralizations have been considered by several authors: introduction of a perturbation, introduction of a variable metric in the perturbed algorithm, introduction of a pseudo-metric in place of the classical regularization, ... We summarize some of these extensions by taking into account a pseudo-metric as regularization and a perturbation in an inexact version of the algorithm. [less ▲]

Detailed reference viewed: 13 (1 ULg)
Peer Reviewed
See detailThe Perturbed Tikhonov's Algorithm and Some of its Applications
Tossings, Patricia ULg

in RAIRO : Modélisation Mathématique et Analyse Numérique (Mathematical Modelling and Numerical Analysis) (1994), 28(2), 189-221

The proximal point algorithm has known these last years many developments connected with the expansion of the variational convergence theory. Motivated by this fact and inspired by the work of A. Tikhonov ... [more ▼]

The proximal point algorithm has known these last years many developments connected with the expansion of the variational convergence theory. Motivated by this fact and inspired by the work of A. Tikhonov and V. Arsénine in the context of convex optimization, we present a new algorithm for searching a zero of a maximal monotone operator on a real Hilbert space. We study the perturbed version of this algorithm and establish a critical comparison with the perturbed proximal point algorithm. We apply this new algorithm to convex optimization and to variational inclusions or, more particularly, to variational inequalities. [less ▲]

Detailed reference viewed: 8 (2 ULg)
See detailThe Perturbed Tikhonov's Algorithm with Nonquadratic Kernel and some of its Applications
Brohé, Myrana; Tossings, Patricia ULg

E-print/Working paper (2001)

Detailed reference viewed: 12 (0 ULg)
Full Text
Peer Reviewed
See detailPertussis in adulthood: report of two cases and review of the literature.
Poirrier, Anne-Lise ULg; Gillard, Noelle ULg; Lefèbvre, Philippe ULg et al

in Laryngoscope (2009), 119(9), 1720-2

Whooping cough is resurgent in the developed world. Systematic vaccination has changed its epidemiology, with the majority of cases now primarily affecting adolescents and adults. A 46-year-old male ... [more ▼]

Whooping cough is resurgent in the developed world. Systematic vaccination has changed its epidemiology, with the majority of cases now primarily affecting adolescents and adults. A 46-year-old male physiotherapist presented with a 1-week history of bothersome cough and respiratory difficulties, and a 51-year-old man was admitted to the emergency department with a 4-week history of increasing cough and dyspnea. Polymerase chain reaction of nasopharyngeal swab were positive for Bordetella pertussis. These cases illustrate pertussis in adulthood. We review the clinical features, the prevalence, the diagnostic tools, and the management of the patients and their relatives to increase awareness of this highly contagious disease. [less ▲]

Detailed reference viewed: 25 (3 ULg)
See detailPervichnoe rastcheplenie v verkhnepaleoliticheskoï industrii stoyanki Kulbulak (Uzbekistan)
Kolobova, K.A.; Flas, Damien ULg; Krivoshapkin, A.I. et al

in Derevianko, A.P.; Shunkov, M.V. (Eds.) The earliest human migrations in Eurasia (2009)

Detailed reference viewed: 17 (2 ULg)
Full Text
See detailLa PESC à l'épreuve de la crise irakienne
Petermann, Simon ULg; Matagne, Geoffroy ULg

in La cittadinanza europea (2003)

Detailed reference viewed: 25 (1 ULg)
See detailPesce, Gaetano
Prina, Daniela ULg

in Atkinson, Harriet; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

Detailed reference viewed: 5 (0 ULg)
Full Text
Peer Reviewed
See detailLa PESD après l'échec constitutionnel européen
Dumoulin, André ULg

in Sur, Serge (Ed.) Annuaire français de relations internationales 2006 (2006)

La crise autour du Traité constitutionnel a épargné la Politique européenne de sécurité et de défense. Le Conseil européen va devoir néanmoins récupérer certaines avancées de la PESD qui avait été ... [more ▼]

La crise autour du Traité constitutionnel a épargné la Politique européenne de sécurité et de défense. Le Conseil européen va devoir néanmoins récupérer certaines avancées de la PESD qui avait été introduite directement dans ce document à haute valeur symbolique. Au-delà d’une visibilité pragmatique de l’UE en matière de missions civilo-militaires, la PESD pourrait être autant soutenue que fragilisée par de nouvelles configurations organiques imposées par les événements institutionnels européens : structure de coopération ad hoc, noyaux durs, cercles thématiques, union dans l’union. Toutes configurations qui complexifient la lecture d’une Union européenne « sans frontières ». [less ▲]

Detailed reference viewed: 24 (0 ULg)