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 detailMind-wandering: Phenomenology and function as assessed with a novel experience sampling method
Stawarczyk, David ULg; Majerus, Steve ULg; Maj, Michalina et al

in Acta Psychologica (2011), 136(3), 370-381

Mind-wandering refers to the occurrence of thoughts whose content is both decoupled from stimuli present in the current environment and unrelated to the task being carried out at the moment of their ... [more ▼]

Mind-wandering refers to the occurrence of thoughts whose content is both decoupled from stimuli present in the current environment and unrelated to the task being carried out at the moment of their occurrence. The core of this phenomenon is therefore stimulus-independent and task-unrelated thoughts (SITUTs). In the present study, we designed a novel experience sampling method which permitted to isolate SITUTs from other kinds of distractions (i.e., irrelevant interoceptive/exteroceptive sensory perceptions and interfering thoughts related to the appraisal of the current task). In Experiment 1, we examined the impact of SITUTs on the performance of the Sustained Attention to Response Task (SART; a Go/No-Go task). Analyses demonstrated that SITUTs impair SART performance to the same extent as irrelevant sensory perceptions. In Experiment 2, we further examined SITUTs in order to assess the possible functions of mind-wandering. We observed that the content of most of reported SITUTs refers to the anticipation and planning of future events. Furthermore, this “prospective bias” was increased when participants’ attention had been oriented toward their personal goals before performing the SART. These data support the view that an important function of mind-wandering relates to the anticipation and planning of the future. [less ▲]

Detailed reference viewed: 93 (9 ULg)
Full Text
Peer Reviewed
See detailMindful Attention Awareness Scale (MAAS): Psychometric Properties of the French Translation and Exploration of Its Relations With Emotion Regulation Strategies
Jermann, F.; Billieux, J.; Laroi, Frank ULg et al

in Psychological Assessment (2009), 21(4), 506-514

Detailed reference viewed: 112 (9 ULg)
Full Text
Peer Reviewed
See detailMindsight: Diagnostics in Disorders of Consciousness
Guldenmund, Justus Pieter ULg; Stender, Johan; Heine, Lizette ULg et al

in Critical Care Research and Practice (2012)

Diagnosis of patients with disorders of consciousness (comprising coma, vegetative state/unresponsive wakefulness syndrome, and minimally conscious state) has long been dependent on unstandardized ... [more ▼]

Diagnosis of patients with disorders of consciousness (comprising coma, vegetative state/unresponsive wakefulness syndrome, and minimally conscious state) has long been dependent on unstandardized behavioral tests. The arrival of standardized behavioral tools, and especially the Coma Recovery Scale revised, uncovered a high rate of misdiagnosis. Ancillary techniques, such as brain imaging and electrophysiological examinations, are ever more often being deployed to aid in the search for remaining consciousness. They are used to look for brain activity patterns similar to those found in healthy controls. The development of portable and cheaper devices will make these techniques more widely available. [less ▲]

Detailed reference viewed: 23 (4 ULg)
Full Text
See detailLe minerai de fer (autour) de la Haute Ardenne, Cartographie, Histoire et Géologie
Denayer, Julien ULg

Conference given outside the academic context (2010)

Detailed reference viewed: 18 (0 ULg)
Full Text
See detailLe minerai de fer de la Calestienne et de l'Entre-Sambre-et-Meuse
Denayer, Julien ULg

Conference given outside the academic context (2010)

Detailed reference viewed: 10 (1 ULg)
Full Text
See detailLe minerai de fer en Wallonie, Géologie et Histoire
Denayer, Julien ULg

Conference given outside the academic context (2010)

Detailed reference viewed: 12 (0 ULg)
Full Text
See detailLe minerai de fer en Wallonie, Géologie et Histoire
Denayer, Julien ULg

Conference given outside the academic context (2012)

Detailed reference viewed: 24 (1 ULg)
Full Text
See detailLe minerai de fer en Wallonie, Géologie et Histoire
Denayer, Julien ULg

Conference given outside the academic context (2011)

Detailed reference viewed: 10 (1 ULg)
Full Text
See detailLe minerai de fer en Wallonie, Histoire et Géologie
Denayer, Julien ULg

Conference given outside the academic context (2012)

Detailed reference viewed: 35 (2 ULg)
Full Text
See detailLe minerai de fer en Wallonie
Denayer, Julien ULg

Conference (2010, November)

Detailed reference viewed: 197 (14 ULg)
Full Text
See detailLe minerai de fer en Wallonie: cartographie, historique et géologie
Denayer, Julien ULg; Pacyna, Daniel; Boulvain, Frédéric ULg

Book published by Ed. de la Région Wallonne (2011)

Detailed reference viewed: 912 (128 ULg)
Peer Reviewed
See detailMineral buffers as aids in adaptation to a high concentrate diet by sheep and their influence on the digestibility of a high grain ration.
Flament, E.; Thewis, André ULg; Claustriaux, Jean-Jacques ULg et al

in Proceedings: the 32nd Annual Meeting of the European Association for Animal Production (1981)

Detailed reference viewed: 11 (1 ULg)
Full Text
See detailMineral mapping in salt lakes from Sud Lipez (Bolivia) using Aster images
Caceres, Fernando; Ali-Ammar, Hamid; Pirard, Eric ULg

in Geological Remote Sensing Group Newsletter (2004), (38), 15-19

Detailed reference viewed: 35 (0 ULg)
Full Text
Peer Reviewed
See detailMineralization kinetics in murine trabecular bone quantified by time-lapsed in vivo micro-computed tomography
Lukas, Carolin; Ruffoni, Davide ULg; Lambers, Floor M. et al

in BONE (2013), 56(1), 55-60

Trabecular bone is a highly dynamic tissue due to bone remodeling, mineralization and demineralization. The mineral content and its spatial heterogeneity are main contributors to bone quality. Using time ... [more ▼]

Trabecular bone is a highly dynamic tissue due to bone remodeling, mineralization and demineralization. The mineral content and its spatial heterogeneity are main contributors to bone quality. Using time-lapsed in vivo micro-computed tomography (micro-CT), it is now possible to resolve in three dimensions where bone gets resorbed and deposited over several weeks. In addition, the gray values in the micro-CT images contain quantitative information about the local tissue mineral density (TMD). The aim of this study was to measure how TMD increases with time after new bone formation and how this mineralization kinetics is influenced by mechanical stimulation. Our analysis of changes in TMD was based on an already reported experiment on 15-week-old female mice (C57BL/6), where in one group the sixth caudal vertebra was mechanically loaded with 8 N, while in the control group no loading was applied. Comparison of two consecutive images allows the categorization of bone into newly formed, resorbed, and quiescent bone for different time points. Gray values of bone in these categories were compared layer-wise to minimize the effects of beam hardening artifacts. Quiescent bone in the control group was found to mineralize with a rate of 8 +/- 1 mgHA/cm(3) per week, which is about half as fast as observed for newly formed bone. Mechanical loading increased the rate of mineral incorporation by 63% in quiescent bone. The week before bone resorption, demineralization could be observed with a drop of TMD by 36 +/- 4 mgHA/cm(3) in the control and 34 +/- 3 mgHA/cm(3) in the loaded group. In conclusion, this study shows how time-lapsed in vivo micro-CT can be used to assess changes in TMD of bone with high spatial and temporal resolution. This will allow a quantification of how bone diseases and pharmaceutical interventions influence not only microarchitecture of trabecular bone, but also its material quality. (C) 2013 Elsevier Inc. All rights reserved. [less ▲]

Detailed reference viewed: 12 (3 ULg)
Full Text
Peer Reviewed
See detailMineralization of bio-based materials: effect on cement-based mix properties
Courard, Luc ULg; Darimont, Anne ULg; Louis, Arnaud ULg et al

in Bulletin of the Polytechnic Institute of Jassy, Construction. Architecture Section (2011), LIV(LVIII),

The lightweight concrete with bio-based products knows an interesting development in the construction field, especially as thermal insulation panels for walls in buildings. Before identifying and ... [more ▼]

The lightweight concrete with bio-based products knows an interesting development in the construction field, especially as thermal insulation panels for walls in buildings. Before identifying and quantifying the basic physical characteristics of concrete made from wood, miscanthus, hemp or bamboo (acoustic and thermal properties in particular), it is necessary to optimize the composition of the product. It is clear that the final product is not unique and a compromise has to be found between insulation and mechanical properties. The long term stability as well as the reinforcement may be obtained by means of a mineralization process of the natural product: a preparation with a lime and/or cement-based material is necessary to reinforce the cohesion of the bio-based product. Optical and SEM analysis helped to clearly understand the interactions between the bio-based fibrous material and the cementitious materials, the quality of the bond and their effects on the properties of the cement-based concrete products. [less ▲]

Detailed reference viewed: 77 (18 ULg)
See detailMINERALOGICAL ANALYSIS OF THE “ RED ORE” FLOTATION CIRCUIT – KANSANSHI .
Bastin, David ULg; Kottgen, Axel

Report (2009)

Detailed reference viewed: 18 (0 ULg)