689 research outputs found
Conscious access overflows overt report
Block proposes that phenomenal experience overflows conscious access. In contrast, we propose that conscious access overflows overt report. We argue that a theory of phenomenal experience cannot discard subjective report and that Block's examples of phenomenal "overflow" relate to two different types of perception. We propose that conscious access is more than simply readout of a preexisting phenomenal experience
Amélioration gustative et nutritive des viandes servies dans les collectivités
Sergent G. Amélioration gustative et nutritive des viandes servies dans les collectivités. In: Bulletin de l'Académie Vétérinaire de France tome 105 n°1, 1952. pp. 27-31
Vers un mode de réanimation
Sergent G. Vers un mode de réanimation. In: Bulletin de l'Académie Vétérinaire de France tome 105 n°7, 1952. pp. 289-294
Anesthésie, choc et euthanasie électriques sans contractions cloniques
Sergent G. Anesthésie, choc et euthanasie électriques sans contractions cloniques. In: Bulletin de l'Académie Vétérinaire de France tome 104 n°10, 1951. pp. 535-537
Amélioration nutritive et gustative des « viandes insuffisantes » distribuées aux carnivores domestiques et aux carnassiers
Sergent G. Amélioration nutritive et gustative des «viandes insuffisantes» distribuées aux carnivores domestiques et aux carnassiers. In: Bulletin de l'Académie Vétérinaire de France tome 105 n°1, 1952. pp. 33-34
La toxoplasmose. Enzootie porcine. Enzootie aviaire
Sergent G., Bequignon R. La toxoplasmose. Enzootie porcine. Enzootie aviaire. In: Bulletin de l'Académie Vétérinaire de France tome 114 n°7, 1961. pp. 283-293
Formes cliniques de la toxoplasmose chez les Carnivores domestiques
Groulade Paul, Sergent G., Bequignon R. Formes cliniques de la toxoplasmose chez les Carnivores domestiques. In: Bulletin de l'Académie Vétérinaire de France tome 109 n°1, 1956. pp. 49-57
Bias-Dependent Generation and Quenching of Defects in Pentacene
We describe a defect in pentacene single crystals that is created by bias
stress and persists at room temperature for an hour in the dark but only
seconds with 420nm illumination. The defect gives rise to a hole trap at Ev +
0.38eV and causes metastable transport effects at room temperature. Creation
and decay rates of the hole trap have a 0.67eV activation energy with a small
(108 s-1) prefactor, suggesting that atomic motion plays a key role in the
generation and quenching process.Comment: 10 pages, 3 figure
Quelle rĂ©gulation pour lâarrĂȘt dâun protocole de recherche clinique de thĂ©rapie gĂ©nique somatique ? Ătat des lieux auprĂšs des cliniciens-chercheurs europĂ©ens
Depuis 2002, le dĂ©bat sur les risques associĂ©s Ă la thĂ©rapie gĂ©nique est initiĂ© suite Ă lâannonce
que deux enfants inclus dans un essai thérapeutique impliquant une thérapie génique ont
développé des effets indésirables important. En Janvier 2005, le débat sur les risques reprit suite
Ă lâinterruption du protocole sur les enfants bulle du Pr Fischer Ă lâhĂŽpital Necker de Paris. Nous
avons donc étudié le processus impliqué ainsi que la réflexion éthique associée aux décisions
dâarrĂȘt de protocole de recherche. Notre travail a Ă©tĂ© menĂ© par une Ă©quipe pluridisciplinaire
combinant chercheurs en santé, généticiens et éthiciens. Nous avons étudié la participation des
chercheurs, des patients, des institutions officielles, des comitĂ©s dâĂ©thique ainsi que des
associations de patients dans le processus de dĂ©cision dâinterruption dâun protocole de recherche.Nous avons Ă©galement analysĂ© les critĂšres jugĂ©s les plus pertinents dans lâarrĂȘt dâun protocole
de recherche. Enfin nous avons analysé le point de vue des personnes directement impliquées
dans la thĂ©rapie gĂ©nique au moyen dâun questionnaire. Toutes les personnes contactĂ©es ont
présenté un poster de recherche au congrÚs de la Société Européenne de Thérapie Génique. 62
personnes dâautant dâĂ©quipes de recherche diffĂ©rentes, de 17 pays, sur les 350 contactĂ©s ont
rĂ©pondu. Selon eux, la dĂ©cision dâarrĂȘt dâun protocole de recherche doit ĂȘtre prise suite Ă une
consultation des chercheurs, des patients, du ministĂšre de tutelle, dâune agence nationale de
rĂ©gulation ou dâun comitĂ© dâĂ©thique ; la lĂ©gitimitĂ© Ă©tant accordĂ©e Ă des dĂ©cisions prises en
commun par les chercheurs, les patients et les comitĂ©s dâĂ©thique. Les incidents sĂ©rieux et de façon
plus surprenante, les incidents moins graves sont jugés comme étant des critÚres suffisants pour
interrompre un essai. Nous avons fini par analyser les conséquences éthiques, telles que balance
bĂ©nĂ©fice/risque, processus de rĂ©gulation ou responsabilitĂ©, de ces critĂšres sur lâarrĂȘt dâun protocole
de recherche.In 2002, the debate on the risks of gene therapy was initiated following the annoucement that two
children included in a clinical trial developed serious adverse effects. In January 2005, the debate
was reignited following the interruption of the âbubble kids protocolâ at the HĂŽpital Necker in Paris.
We have thus investigated the ethical stakes involved in decisions to stop protocols. This work was
carried out by a multidisciplinary team combining ethics researchers and geneticists. We studied
the specific participation of researchers, patients, official institution, ethics committees and patient
associations in the processes that can lead to an interruption of trial.We also analysed the criterion
judged most relevant for halting a trial. Finally, we analyzed the perspective of the actors implicated
directly in the provision of gene therapy, by means of a questionnaire. All the individuals contacted
had presented a scientific poster at the European Society of Gene Therapy. 62 out of 350 persons,
from 17 countries, responded to our questionnaire. According to these respondants, decisions to stop
a trial should be taken after consultation with researchers, patients, the ministry, national agencies
or ethics committees. Legitimacy was accorded to joint decision-making by researchers, patients and
committees. Serious incidents, and surprisingly less serious incidents, clearly emerge as criterion for
stopping a trial. We conclude by analyzing the ethical consequences, such as risk/benefit ratios,
regulatory processes and responsibility, associated with these criterions and decisions to stop a trial
Longer fixation duration while viewing face images
The spatio-temporal properties of saccadic eye movements can be influenced by the cognitive demand and the characteristics of the observed scene. Probably due to its crucial role in social communication, it is argued that face perception may involve different cognitive processes compared with non-face object or scene perception. In this study, we investigated whether and how face and natural scene images can influence the patterns of visuomotor activity. We recorded monkeysâ saccadic eye movements as they freely viewed monkey face and natural scene images. The face and natural scene images attracted similar number of fixations, but viewing of faces was accompanied by longer fixations compared with natural scenes. These longer fixations were dependent on the context of facial features. The duration of fixations directed at facial contours decreased when the face images were scrambled, and increased at the later stage of normal face viewing. The results suggest that face and natural scene images can generate different patterns of visuomotor activity. The extra fixation duration on faces may be correlated with the detailed analysis of facial features
- âŠ