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
See detailForward-Backward Method with Nonquadratic Kernel for finding a Zero of a Sum of two Maximal Monotone Operators
Brohé, Myrana; Tossings, Patricia ULg

E-print/Working paper (2001)

An extension of the (nonexact-perturbed) forward-backward method for finding a zero of a sum of two maximal monotone operators is proposed, using a nonlinear metric, tied to Bregman functions. Results of ... [more ▼]

An extension of the (nonexact-perturbed) forward-backward method for finding a zero of a sum of two maximal monotone operators is proposed, using a nonlinear metric, tied to Bregman functions. Results of weak and strong convergence for a sequence generated by such a method are established, under similar assumptions to those appearing in the context of the proximal point algorithm. [less ▲]

Detailed reference viewed: 23 (0 ULg)
Full Text
Peer Reviewed
See detailForward-like functions for dual parametrization of GPDs from the nonlocal chiral quark model
Semenov-Tyan-Shanskiy, Kirill ULg

in European Physical Journal A -- Hadrons & Nuclei (2008), 36

Detailed reference viewed: 8 (0 ULg)
Full Text
Peer Reviewed
See detailForwarding Path Architectures for Multicore Software Routers
Egi, Norbert; Greenhalgh, Adam; Handley, Mark et al

in ACM CoNEXT 2010 Workshop Proceedings (2010, November)

Multi-core CPUs, along with recent advances in memory and buses, render commodity hardware a strong candidate for building fexible and high-performance software routers. With a forwarding plane physically ... [more ▼]

Multi-core CPUs, along with recent advances in memory and buses, render commodity hardware a strong candidate for building fexible and high-performance software routers. With a forwarding plane physically composed of many packet processing components and operations, resource allocation in multi-core systems is not trivial. Indeed, packets crossing cache hierarchies degrade forwarding performance, since the bottleneck is main memory access. Therefore, forwarding path allocation and input/output processing become challenging, especially when states and data structures have to be shared among multiple cores. In this context, we investigate a set of input/output processing architectures, as well as resource allocation strategies for forwarding paths. For each packet processing operation, we uncover the gains and possible implications by either running different components concurrently or replicating the same components across different cores. [less ▲]

Detailed reference viewed: 14 (1 ULg)
Full Text
Peer Reviewed
See detailFos Induction in the Japanese Quail Brain after Expression of Appetitive and Consummatory Aspects of Male Sexual Behavior
Tlemcani, O.; Ball, G. F.; D'Hondt, E. et al

in Brain Research Bulletin (2000), 52(4), 249-62

We investigated the expression of Fos, the protein product of the immediate early gene c-fos in the brain of male Japanese quail after they engaged in either appetitive or consummatory sexual behavior (i ... [more ▼]

We investigated the expression of Fos, the protein product of the immediate early gene c-fos in the brain of male Japanese quail after they engaged in either appetitive or consummatory sexual behavior (i. e., copulation). For 1 h, castrated males treated with testosterone were either allowed to copulate with a female or to exhibit a learned social proximity response indicative of appetitive sexual behavior. Control birds were either left in their home cage or placed in the experimental chamber but did not exhibit the appetitive sexual behavior because they had never learned it. Fos expression was studied with an immunocytochemical procedure in two sets of adjacent sections through the entire forebrain. These sections were immunolabelled with 2 different antibodies raised against a synthetic fragment corresponding to the 21 carboxy-terminal residues of the chicken Fos sequence. Contrary to the results of a previous study in which gonadally intact birds were used, Fos induction was observed neither in the medial preoptic nucleus nor in the nucleus intercollicularis in birds that had interacted for 1 h with a female. This may be related to a lower frequency of copulation in the testosterone-implanted birds than in intact birds, or to differences in the time the brains were collected after the birds engaged in sexual behavior between the two studies (60 min in this study, 120 min in the previous study). The performance of copulation and/or appetitive sexual behavior increased the number of Fos-immunoreactive cells in the ventral hyperstriatum, medial archistriatum, and nucleus striae terminalis. These increases were observed using both antibodies, although each antibody produced minor differences in the number of Fos-immunoreactive cells observed. Using one of the antibodies, but not the other, increases in Fos immunoreactivity were also observed in the nucleus accumbens and hyperstriatum after either copulation or appetitive sexual behavior. These differences illustrate how minor technical variations in the Fos immunocytochemical procedure influence the results obtained. These differences also show that Fos induction in a number of brain regions is observed after performance of consummatory (copulation) as well as appetitive (looking at the female) sexual behavior. This induction is, therefore, not related solely to the control of copulatory acts but, presumably, also to the processing in a variety of telencephalic association areas of stimuli originating from the female. The observation that increased Fos immunoreactivity is present in birds that had learned the response indicative of appetitive sexual behavior, and not in those that had not learned the behavior, further indicates that it is not simply the sight of the female that results in this Fos induction, but the analysis of the relevant stimuli in a sexually explicit context. Conditioned neural activity resulting from a learned association between the stimulus female and the performance of copulatory behavior may also explain some aspects of the brain activation observed in birds viewing, but not allowed to interact with, the female. [less ▲]

Detailed reference viewed: 13 (0 ULg)
Full Text
Peer Reviewed
See detailFoscolo pensatore europeo
Curreri, Luciano ULg

in L'Indice dei Libri del Mese (2006), (1), 26

Detailed reference viewed: 12 (1 ULg)
See detailFosse commune
Mouton, Charles ULg

Book published by Dricot (2005)

Detailed reference viewed: 7 (1 ULg)
See detailfossil
Javaux, Emmanuelle ULg

in Gargaud et al (Ed.) Encyclopedia of Astrobiology (2011)

Detailed reference viewed: 11 (1 ULg)
Full Text
See detailFossil cyanobacterial DNA from sediment cores at Beak Island (Antarctic Peninsula): challenges for a molecular approach
Fernandez Carazo, Rafael ULg; Wilmotte, Annick ULg

in Decleir, Hugo; De Broyer, Claude; Dehairs, Frank (Eds.) et al CONTACTFORUM Belgian IPY symposium. The contribution of Belgian Research to the achievements of the International Polar Year 2007-2009 (2010)

Two sediment cores taken from lakes BK1 and BK2 in Beak Island (Trinity Peninsula, Antarctic Peninsula) were analysed. The cores were divided in two sections (lacustrine and marine). Changes in ... [more ▼]

Two sediment cores taken from lakes BK1 and BK2 in Beak Island (Trinity Peninsula, Antarctic Peninsula) were analysed. The cores were divided in two sections (lacustrine and marine). Changes in cyanobacterial diversity occurring within the lacustrine section, when the lake was isolated from the sea, were studied. [less ▲]

Detailed reference viewed: 113 (9 ULg)
Full Text
See detailFossil cyanobacterial sequences in Antarctic lake sediments
Fernandez Carazo, Rafael ULg; Hodgson, Dominique; Wilmotte, Annick

Poster (2008, August 31)

Detailed reference viewed: 6 (0 ULg)
Full Text
See detailFossile dépendance
Ozer, Pierre ULg; Gaino, Bruna

Article for general public (2010)

Décembre 2009, tous les projecteurs sont braqués sur Copenhague. Les Etats du monde y discutent de l’avenir climatique de la planète. En dépit de progrès limités, les plus gros pollueurs de la planète ... [more ▼]

Décembre 2009, tous les projecteurs sont braqués sur Copenhague. Les Etats du monde y discutent de l’avenir climatique de la planète. En dépit de progrès limités, les plus gros pollueurs de la planète (ils représentent au total 80% des émissions) se sont accordés sur la nécessité d’agir pour limiter le réchauffement global à maximum 2°C au-dessus de la température pré-industrielle. [...] [less ▲]

Detailed reference viewed: 36 (6 ULg)
See detailLa fossilisation des langues chez la première génération d’immigrés
Lucchini, Silvia ULg

Conference given outside the academic context (2002)

Detailed reference viewed: 15 (0 ULg)
Full Text
Peer Reviewed
See detailFostering reflective practice with mobile technologies
Tabuenca, B; Verpoorten, Dominique ULg; Ternier, S et al

in Moore, A; Pammer, V; Pannese, L (Eds.) et al Proceedings of the 2nd Workshop on Awareness and Reflection in Technology Enhanced Learning (2012, September 18)

During two school days and two days off, 37 secondary school pupils were offered a daily reflection and reporting exercise about how they learnt in the day (intensity and channels). This experiment had ... [more ▼]

During two school days and two days off, 37 secondary school pupils were offered a daily reflection and reporting exercise about how they learnt in the day (intensity and channels). This experiment had two purposes: (a) to assess the extent to which the mobile phone can be used as an instrument to develop awareness about learning, and (b) to explore how young people attend to their identity as learners when they are prompted to reflect on this theme. Results suggest that students accepted to answer questions about learning on own mobile appliances and outside school hours. The study also provides indications that getting aware of and reflecting about their identity as learners is not a common and/or understood practice for the participants. [less ▲]

Detailed reference viewed: 20 (2 ULg)
Full Text
See detailFotoelektronen Spectroscopie: een nieuwe analyse techniek.
Locht, Robert ULg; Delwiche, Jacques ULg

in Chemisch Weekblad (1973), 69(28/29),

Beside the IR-, Raman- and UV-spectroscopies the photoelectron spectroscopy becomes an important technique for the qualitative and quantitative analysis of unknown samples. Important informations related ... [more ▼]

Beside the IR-, Raman- and UV-spectroscopies the photoelectron spectroscopy becomes an important technique for the qualitative and quantitative analysis of unknown samples. Important informations related to the electronic and molecular structure can be obtained by this technique. [less ▲]

Detailed reference viewed: 44 (5 ULg)
Full Text
See detailFotografare il sacro. Indagini semiotiche
Dondero, Maria Giulia ULg

Book published by Meltemi Editore - 1st (2007)

Detailed reference viewed: 21 (0 ULg)
Full Text
Peer Reviewed
See detailLa fotografia scientifica tra impronta e matematizzazione
Dondero, Maria Giulia ULg

in Del Marco, Vincenza; Pezzini, Isabella (Eds.) La fotografia. Oggetto teorico e pratica sociale (2011)

Detailed reference viewed: 19 (0 ULg)
Peer Reviewed
See detailFotogrammi per una "consegna del testimone" : Da Guy Tosi a Ivanos Ciani e alla giovane critica
Curreri, Luciano ULg

in Cappellini, Milva Maria; Zollino, Antonio (Eds.) D'Annunzio e dintorni : Studi per Ivanos Ciani (2006)

Detailed reference viewed: 5 (1 ULg)
Full Text
See detailFoucault d'après Deleuze : un pli non-phénoménologique
Caeymaex, Florence ULg

in Cormann, Grégory; Laoureux, Sébastien; Pieron, Julien (Eds.) Différence et identité. Les enjeux phénoménoogiques du "pli" (2005)

Detailed reference viewed: 64 (6 ULg)
See detailFoucault et Deleuze et Sami-Ali : postmodernité et psychothérapie.
Englebert, Jérôme ULg

Conference (2014, November 22)

Detailed reference viewed: 12 (2 ULg)