Establishing a research/training partnership to facilitate the professional integration of novice teachers and help them become "reflective practitioners"Beckers, Jacqueline ; Simons, Germain ![]() in DAY, C.W.; van VEEN, D. (Eds.) Educational Research in Europe. Yearbook 2000 (2000) Detailed reference viewed: 7 (4 ULg) Early Silurian trilete spores and cryptospores, ParaguaySteemans, Philippe ; Conference (2000) Detailed reference viewed: 3 (0 ULg) Les minéraux de la région de Bastogne: observations nouvellesHatert, Frédéric ![]() Conference (2000) Detailed reference viewed: 8 (4 ULg) Long-Term Photometric and Spectroscopic Monitoring of Slowly Pulsating B Stars; ; et al in The Impact of Large-Scale Surveys on Pulsating Star Research, ASP Conference Series, Vol. 203; also IAU Colloquium #176. Edited by L. Szabados and D. Kurtz, p.437 (2000) We review the current status of our long-term monitoring project on slowly pulsating B stars that we started in the course of 1996 and that was recently completed as far as the first part of our plan is ... [more ▼] We review the current status of our long-term monitoring project on slowly pulsating B stars that we started in the course of 1996 and that was recently completed as far as the first part of our plan is concerned. In total, we have selected 17 southern and 8 northern stars. The idea is to fully exploit our current data in the near future and to select the most interesting targets for further very-long-term follow-up monitoring. A first conclusion is that half of the southern targets turn out to be spectroscopic binaries. Some of these have circular orbits and periods of the same order of magnitude as the intrinsic pulsation period(s) of the primary. The eccentric binaries have periods ranging from 12 to 460 d. For most stars the photometric behaviour is dominated by the same frequency as the intrinsic spectroscopic variability. Multiperiodicity in the expected frequency range is found for almost all stars. Two objects, however, turn out to have only one dominant pulsation mode. [less ▲] Detailed reference viewed: 3 (2 ULg) Failure of ipriflavone to significantly reduce vertebral fracture rates and to increase bone mineral density in postmenopausal osteoporosis : the IMEFS studyReginster, Jean-Yves ; ; et alin Arthritis and Rheumatism (2000), 43(S1), 1898 Detailed reference viewed: 7 (1 ULg) Palynological characterization and dating of the Tiangua Formation, Serra Grande Group, Paranaiba Basin, northern Brazil; ; et al Conference (2000) Detailed reference viewed: 6 (2 ULg) Economic Impact of Agenda 2000 on representative farms in Wallonia (South of Belgium)Burny, Philippe ![]() Poster (2000) Detailed reference viewed: 5 (1 ULg) Spore assemblages from the Silurian of Saudi Arabia; Steemans, Philippe ; Conference (2000) Detailed reference viewed: 6 (0 ULg) Health-related quality of life and cost of ambulatory care in osteopororis . May such outcome measures be valuable information to health decision makers and payers ?Ethgen, Olivier ; ; Ben Sedrine, Wafa et alin Osteoporosis International (2000), 11(S5), 5-6 Detailed reference viewed: 3 (2 ULg) Décréments lors de la stimulation nerveuse répétitive chez des patients souffrant de SLAWANG, François-Charles ; DE PASQUA, Victor ; CRIELAARD, Jean-Michel ![]() Conference (2000) Detailed reference viewed: 5 (0 ULg) Coupling between local and overall buckling using beam elementsDegée, Hervé ![]() in Proceedings of the Third International Conference on Coupled Instabilities in Metal Structures (2000) A correct modelling of thin-walled members behaviour requires a due account for global lateral buckling, but also for local buckling of the profile walls. In this perspective, a special beam element is ... [more ▼] A correct modelling of thin-walled members behaviour requires a due account for global lateral buckling, but also for local buckling of the profile walls. In this perspective, a special beam element is developed. The displacement field of this element allows to model any in plane global behaviour (tension, compression, in plane bending, in plane column buckling…) as well as the local buckling of the profile walls. The element is developed for bifurcation analysis (computation of critical loads) as well as for non linear analysis, including coupling between global and local phenomena. [less ▲] Detailed reference viewed: 30 (3 ULg) "'Le répertoire d'une dame de la bonne bourgeoisie de Bruges' (1879): pièces d'identités, traces de mentalités"Peere, Isabelle ![]() in Constantinescu, Nicolae (Ed.) Balade Si Studiile Despre Balada La Cumpana Dintre Secole. Actele Celei de a 30-a Conferite Internationale de Balada - Comisia de Balade a S.I.E.F (2000) Detailed reference viewed: 7 (0 ULg) Ipriflavone has no effect on bone metabolism and causes lymphopenia in osteopenic women; ; Reginster, Jean-Yves et alin Journal of Bone and Mineral Research (2000), 15(S1), 198 Detailed reference viewed: 9 (2 ULg) The simple calculated osteoporosis risk estimation (SCORE) does not allow identification of Belgian women with a high risk of osteoporosisBen Sedrine, Wafa ; ; et alin Annals of the Rheumatic Diseases (2000), 59(Suppl.1), 80 Detailed reference viewed: 8 (4 ULg) Baseline values and early (6-month) changes in total and bone specific alkaline phosphatase do not predict long-term (4-year) bone mineral density changes in postmenopausal osteoporotic women treated with fluorideBruyère, Olivier ; COLLETTE, Julien ; Zegels, Brigitte et alin Arthritis and Rheumatism (2000), 43(S1), 199 Detailed reference viewed: 12 (4 ULg) Are there arguments suggesting that polyamines are preventive agents of food allergy ?Dandrifosse, Guy ; Peulen, Olivier ; et alin Proceeding of the COST 917 Meeting in Malaga (2000) Detailed reference viewed: 5 (1 ULg) Use of reference site measurements and remote sensing data to estimate evapotranspiration over the Khan catchment (Ivory Coast); ; Tychon, Bernard ![]() in Proceedings of The 2000 Eumetsat meteorological satellite data users' conference (2000) evapotranspiration experts often need to make decisions relating to the precision of the results of various existing methods such as traditional and satellite methods. For these reasons a decision support ... [more ▼] evapotranspiration experts often need to make decisions relating to the precision of the results of various existing methods such as traditional and satellite methods. For these reasons a decision support system (EVA) is develped in order to provide evapotranspiration experts with a tool for evaluating the results of a variety of existing methods for estimating potential and real evapotranspiration by using in situ data and remote sensing data. The EVA provides a variety of models that can be used either in combination or as stand-alone tools to generate information for agricultural planning and management. The paper focuses on the concepts of the EVA software. A case study also will be presented. [less ▲] Detailed reference viewed: 5 (1 ULg) Nutritional aspects in suveys : why making it complicated when it can be simple. Examples from the first belgian national health interview survey (1997); ; et al Conference (2000) Detailed reference viewed: 6 (1 ULg) Der Symbolismus und sein Schatten. Der Modernismus von Franz Hellens in der ersten Folge des Disque Vert (1921-1925)Denis, Benoît ![]() in Lendemains (2000), (98-99), 50-62 Detailed reference viewed: 5 (0 ULg) Modélisation déterministe des écoulements et du transport de contaminants pour la détermination des zones de protection en BelgiqueDassargues, Alain ; in Milieux poreux et transferts hydriques - Bulletin du Groupe Francophone Humidimétrie et Transferts en Milieux Poreux, Strasbourg (2000) Detailed reference viewed: 49 (5 ULg) Impact économique de l'Agenda 2000 sur des exploitations-types en Région wallonneBurny, Philippe ![]() in Centre de Recherches Agronomiques; Faculté universitaire des Sciences Agronomiques de Gembloux (Eds.) Cinquième Carrefour des Productions Animales "Quels systèmes de productions animales pour le 21ème siècle" (2000) Detailed reference viewed: 10 (4 ULg) The radial glial cells antigen recognized by the RC2 antibody: characterization and modulation of its expression in vitro; ; Thiry, Marc et alPoster (2000) Detailed reference viewed: 2 (0 ULg) Metal Forming Processes Optimization Using Inverse Problems; Stainier, Laurent ; Ponthot, Jean-Philippe ![]() in Proceedings of the Fifth National Belgian Congress on Theoretical and Applied Mechanics (2000) Detailed reference viewed: 5 (1 ULg) Lochkovian (early Lower Devonian) acritarchs and miospores from the Solimões Basin, northern Brazil; ; Steemans, Philippe ![]() Conference (2000) Detailed reference viewed: 2 (0 ULg) Imaging of liquid distribution within corrugated sheet structured packing beds by X-ray computed tomographyMarchot, Pierre ; Toye, Dominique ; Crine, Michel et alConference (2000) Detailed reference viewed: 6 (1 ULg) Le Dernier des poètes. Sartre lecteur de MallarméDenis, Benoît ![]() in Courrier international d'études poétiques (2000), (225), 45-61 Detailed reference viewed: 17 (1 ULg) Familial Isolated pituitary adenomas not related to the MEN-1 syndrome : A study of 27 patientsValdes Socin, Hernan Gonzalo ; Betea, Daniela ; et alin 10th Meeting of the Belgian Endocrine Society, 2 December 2000 (2000) Detailed reference viewed: 12 (0 ULg) Groundwater pollution in an agricultural catchment on sandstone : evaluation of water and nitrogen losses from soils.; ; et al Conference (2000) Detailed reference viewed: 3 (1 ULg) Le syndrome du canal lent; WANG, François-Charles ; CRIELAARD, Jean-Michel ![]() Conference (2000) Detailed reference viewed: 5 (1 ULg) Risedronate reduces hip fracture risk in elderly women with osteoporosis with a rapid and sustained effect; ; et al in Arthritis and Rheumatism (2000), 43(S1), 781 Detailed reference viewed: 8 (1 ULg) Health-related quality of life and cost of ambulatory care in osteoporosis. May such outcome measures be valuable information to health decision makers and payers ?Ethgen, Olivier ; ; Ben Sedrine, Wafa et alConference (2000) Detailed reference viewed: 9 (7 ULg) Are health-related quality of life scores useful in predicting the use of the health care services ? Exploration in patients with osteoarthritisEthgen, Olivier ; ; et alin Arthritis and Rheumatism (2000), 43(S1), 582 Detailed reference viewed: 5 (1 ULg) Damage Model Identification Using Inverse Problem Methodology; Ponthot, Jean-Philippe ; Stainier, Laurent ![]() in proceedings of Plasticity’2000 (2000) Detailed reference viewed: 12 (1 ULg) Use of medium-resolution imagery in the Belgian crop growth monitoring system (B-CGMS).; ; et al in Saint, Gilbert (Ed.) Proceedings of Vegetation 2000 : 2 years of operation to prepare the future, Lake Maggiore - Italy - 3-6 April 2000 (2000) The Belgian Crop Growth Monitoring System (B-CGMS) uses the 1km²-resolution imagery of NOAA-AVHRR and SPOT-VEGETATION to improve its yield estimates. The pre-processed images are converted to fAPAR and ... [more ▼] The Belgian Crop Growth Monitoring System (B-CGMS) uses the 1km²-resolution imagery of NOAA-AVHRR and SPOT-VEGETATION to improve its yield estimates. The pre-processed images are converted to fAPAR and combined with meteorological data (irradiance, temperature) to daily growth values by means of the Monteith approach. The regional means of the cumulative monthly growth numbers are calibrated against official harvest statistics by means of crop-specific neural networks. The quality of the yield estimates varies with the importance of the crop: the R²-values for winter wheat, sugar-beets and fodder maize are respectively 60%, 48% and 36%. The final yield forecasts will be better, because the B-CGMS integrates the image-based yield estimates with the assessments of the agromet-model and of the technological trend function. The technique of linear unmixing seems promising but in its actual state it is too unpredictable to be included in an operational scheme. [less ▲] Detailed reference viewed: 9 (1 ULg) Cartographie, étude sédimentologique et structurale de la région de Vaux-sous-Chèvremont – Soumagne.Da Silva, Anne-Christine ![]() in Geologica Belgica (2000), 3(1/2), 119 Detailed reference viewed: 13 (6 ULg) The radial glial cell antigen recognized by the RC2 antibody: characterization and modulation in vitro of its expression; Thiry, Marc ; et alin Revista de Neurologia (2000), 24 Detailed reference viewed: 4 (0 ULg) Surface pCO2 off the Galician coast: an overview of data obtained during the OMEX projectBorges, Alberto ; Poster (2000) Detailed reference viewed: 19 (0 ULg) Influences potentielles des hormones de la gestation sur l’état immunitaire de la mère, conséquences diagnostiquesMelo de Sousa, Noelita ; ; et alin Recueil de l'Association pour l’Etude de la Reproduction Animale (2000) Detailed reference viewed: 2 (0 ULg) Interest of a simple pre-screening test for optimizing the cost/benefit value of bone densitometryBen Sedrine, Wafa ; ; et alin Osteoporosis International (2000), SS(S5), 13 Detailed reference viewed: 7 (4 ULg) Etude comparative de vingt-neuf tests non paramétriques de l'interaction dans un modèle à deux critères de classification croisés fixes; Claustriaux, Jean-Jacques ![]() in 32èmes Journées de Statistique (2000) Detailed reference viewed: 3 (0 ULg) Distribution of the foraging activity of females Antarctic fur seal (Actocephalus Gazella); ; et al in Oceanographic factors and prey distribution at Kerguelen island : a two-year comparison (2000) Detailed reference viewed: 20 (0 ULg) Interest of the simple calculated osteoporosis risk estimation (SCORE) tool for a more rational use of bone densitometryBen Sedrine, Wafa ; ; et alin Osteoporosis International (2000), SS(S5), 13 Detailed reference viewed: 24 (8 ULg) Comparison of physical education teaching events' perception by beginning and experienced teachersCloes, Marc ; ; in Carreiro da Costa, F.; Diniz, J.; Carvalho, L. (Eds.) et al Proceedings of the AIESEP International Seminar "Research on Teaching. Research on Teacher Education" (2000) Detailed reference viewed: 21 (2 ULg) Biochemical markers of bone and cartilage remodeling are poorly correlated with clinical and radiological severity of knee osteoarthritisReginster, Jean-Yves ; COLLETTE, Julien ; et alin Arthritis and Rheumatism (2000), 43(Suppl.1), 339 Detailed reference viewed: 7 (1 ULg) Oxygen budget and associated processes in the regulated Mosel river. Models intercomparison; ; et al in Garnier, Josette; Mouchel, Jean-Marie (Eds.) Man and river systems: the functioning of river systems at the basin scale (2000) During summer, channelized sectors of the Mosel and Saar rivers undergo severe oxygen depletion episodes that compromise their ecological value. A programme was launched by the International Commission ... [more ▼] During summer, channelized sectors of the Mosel and Saar rivers undergo severe oxygen depletion episodes that compromise their ecological value. A programme was launched by the International Commission for the Protection of river Mosel and Saar (ICPMS) in order to identify the causes of this situation. All processes involved in the oxygen budget, including photosynthesis, algal, bacterial, zooplanktonic, zoobenthic respiration and nitrification, were investigated, and oxygen budgets for different seasonal situations were established. In close connection with these field investigations, three different mathematical models of the ecological functioning of the river system were implemented: the BfG model of the Saar and Mosel Rivers , the ULg Meuse model, adapted to the river Mosel, and the Mosarel model, resulting from the application to the Mosel-Saar river system of the RIVERSTRAHLER modelling approach We here describe the common features and differences in the conception of these models and present a few examples of their results. [less ▲] Detailed reference viewed: 6 (2 ULg) Supernumerary outer hair cells arise external to the last row of sensory cells in the neonatal organ of Corti; ; Thiry, Marc et alConference (2000) Detailed reference viewed: 1 (0 ULg) Combination of FMdC, Tirapazamine (SR4233) and irradiation in vitroCOUCKE, Philippe ; ; et alin International Journal of Radiation, Oncology, Biology, Physics (2000), 46(3), Production of supernumerary hair cells in the neonatal organ of Corti: evidence for a cellular differentiation of Hensen cells into hair cells; Thiry, Marc ; et alConference (2000) Detailed reference viewed: 3 (0 ULg) Agir en écrivant - Ecrire en agissant. Travailler les compétences scripturales au coeur de réalisations techniques.Baye, Ariane ![]() in Actes du 1er congrès des chercheurs en éducation (2000) Detailed reference viewed: 7 (1 ULg) In vitro modulation of radiosenitizing effect of FMdC. The importance of simultaneous alteration of the novo and salvage pathways to deoxyribonucleosides.COUCKE, Philippe ; ; et alin International Journal of Radiation, Oncology, Biology, Physics (2000), 46(3), Detailed reference viewed: 4 (0 ULg) Glucosamine sulfate significantly reduces progression of knee osteoarthritis over 3 years : a large randomized, placebo-controlled, double-blind, prospective trialReginster, Jean-Yves ; DEROISY, Rita ; et alin Osteoarthritis and Cartilage (2000), 8 Detailed reference viewed: 10 (2 ULg) VEGETATION potentialities in food early warning systems in the Sahelian region.Tychon, Bernard ; Ozer, Pierre ; in SAINT, Gilbert (Ed.) VEGETATION 2000 - 2 years of operation to prepare the future (2000) Detailed reference viewed: 22 (9 ULg) Regge intercepts and couplings from high energy forward scattering dataCudell, Jean-René ; ; et alin Prokhudin, A. V. (Ed.) ELASTIC AND DIFFRACTIVE SCATTERING (2000) Detailed reference viewed: 10 (0 ULg) STAINIER; Ponthot, Jean-Philippe ; Stainier, Laurent ![]() in Proceedings of IJCRASH 2000 (2000) Detailed reference viewed: 10 (2 ULg) Marine mammals from the North Sea: Approach of their feeding ecology through stable isotope and cadmium measurementsDas, Krishna ; Lepoint, Gilles ; Debacker, Virginie et alPoster (2000) The fertile waters of the North Sea represent one major life site for at least three different marine mammal species: the harbour porpoise, Phocoena phocoena , the harbour seal, Phoca vitulina, and the ... [more ▼] The fertile waters of the North Sea represent one major life site for at least three different marine mammal species: the harbour porpoise, Phocoena phocoena , the harbour seal, Phoca vitulina, and the white-beaked dolphin, Lagenorhynchus albirostris. More occasionally, oceanic species such as the white-sided dolphin Lagenorhynchus acutus, the sperm whale Physeter macrocephalus or the fin whale Balaenoptera physalus can be sighted or found stranded. Very few data dealing with marine mammal diet in the North Sea are available. In order to contribute to the feeding ecology of these North Sea marine mammals, Cd as well as 15N and 13C measurements have been performed in their tissues. Sperm whales and white-sided dolphins display high renal Cd levels (258 µg.g-1 and 88 µg.g-1 dry weight respectively). Mean Cd concentrations measured in harbour porpoise, harbour seal, white beaked dolphin and fin whale kidneys remain low (mean: 5, 0.9, 0.5 and 4 µg.g-1 respectively). However, some adult porpoises display renal Cd concentrations higher than 10 µg.g-1. Mean 13C measured in the muscles of sperm whales, fin whales and white-sided dolphins are more negative compared to harbour porpoise, harbour seal or white-beaked dolphin mean value. Cd contaminated porpoises display significant lower muscle 13C than other porpoises. Both low d13C and high Cd levels suggest a greater reliance of white-sided dolphins, sperm whales on oceanic cephalopods. It appears that some harbour porpoises can also feed on oceanic squids suggesting dynamic interactions between the North Sea and the North Atlantic porpoise populations. [less ▲] Detailed reference viewed: 23 (0 ULg) Covariance estimation with Method-RDruet, Tom ; ; et alin Abstracts from the 2000 ADSA/ASAS joint annual meeting (2000) Detailed reference viewed: 5 (1 ULg) Laryngeal paralysis-polyneuropathy complex in a litter of Pyrenean Mountain dogs.Peeters, Dominique ; Clercx, Cécile ; et alin Proceedings of the 10th Annual Congress of the ESVIM (2000) Detailed reference viewed: 7 (1 ULg) Cryptospores and trilete spores from the Llandovery, Nuayyim-2 Borehole, Saudi ArabiaSteemans, Philippe ; ; Conference (2000) Detailed reference viewed: 38 (6 ULg) Modélisation numérique de la magnétostriction et de l'hystérésis des matériaux magnétiques; Deliège, Geoffrey ; et alin MGE 2000, Lille, France, December 13-14, 2000 (2000) Detailed reference viewed: 14 (0 ULg) The antioxidant properties of non stroidal anti-inflammatory drugsHenrotin, Yves ; Mouithys-Mickalad, Ange ; et alin Osteoarthritis and Cartilage (2000), 8 Detailed reference viewed: 8 (1 ULg) Seven years of continuous Total Electron Content measurements using the Global Positioning SystemWarnant, René ![]() in Lemaire, Joseph (Ed.) Proceedings of the URSI 2000 Forum (2000) Detailed reference viewed: 6 (1 ULg) Long term catheter-induced pulmonary endarteritis and right ventricular failure in a horseAmory, Hélène ; ; Busoni, Valeria et alin Proceedings of the 39th Annual Congress of the British Equine Veterinairy Association (2000) Detailed reference viewed: 13 (0 ULg) Cartilage degradation in knee osteoarthritis patients with elevated levels of urinary collagen type II C-telopeptide fragments; Henrotin, Yves ; et alin Arthritis and Rheumatism (2000), 43(S1), 1243 Detailed reference viewed: 7 (2 ULg) Crystal Chemistry of the Trivalent Cation in the Alluaudite Structure: the NaMnM3+2(PO4)3 Solid Solutions (M3+ = Al, Cr, Ga, Fe3+, Sc, In, La)Hatert, Frédéric ; Antenucci, Diano ; Grandjean, Fernande et alin Journal of Conference Abstracts (2000), 5 Detailed reference viewed: 4 (0 ULg) Rapid and sustained effects of risedronate in reducting hip fracture risk in elderly women with osteoporis; ; et al in Journal of Bone and Mineral Research (2000), 15(S1), 149 Detailed reference viewed: 5 (1 ULg) Transformation de l'anatomie et des mouvements d'un système mécanique: les mâchoires pharyngiennes de Téléostéens acanthoptérygiensVandewalle, Pierre ; Parmentier, Eric ![]() Conference (2000) Detailed reference viewed: 3 (0 ULg) Pseudoscalar vertex and quark massesCudell, Jean-René ; ; in Nuclear Physics B Proceedings Supplement (2000), 83 Detailed reference viewed: 2 (0 ULg) Fused Multi-Sensor Image Mining for Feature Foundation Data; ; et al Conference (2000) Detailed reference viewed: 13 (0 ULg) Pathology and outcome after HARTCOUCKE, Philippe ; in Strahlentherapie und Onkologie (2000) Detailed reference viewed: 1 (0 ULg) Improvement of the Parametric Fire of Eurocode 1 based on Experimental Tests ResultsFranssen, Jean-Marc ![]() in Curtat, Michel (Ed.) FIRE SAFETY SCIENCE, Proceedings of the sixth international Symposium (2000) The basic equations, the limitations and the main features of the parametric fire proposed in Annexe B of Eurocode 1 are given. 48 experimental fire tests are used to assess the validity of this model ... [more ▼] The basic equations, the limitations and the main features of the parametric fire proposed in Annexe B of Eurocode 1 are given. 48 experimental fire tests are used to assess the validity of this model. The model has been applied to these tests and the comparison has been made, for each test, on the maximum temperature in the air and on the maximum temperature calculated in 2 hypothetical steel sections, one thermally protected and one unprotected. The agreement is very poor for the air and for the unprotected steel temperature, and somewhat better for the protected steel temperature. Some proposals are made which allow to improve the agreement, while keeping the same expressions for the parametric fire. These modifications concern the equivalent thermal properties of multi material walls, and the introduction of a minimum duration of the fire and a of a ventilation effect in case of fuel-bed controlled fires. [less ▲] Detailed reference viewed: 45 (0 ULg) Adaptive lambda -tracking for nonlinear systems with higher relative degreeBullinger, Eric ; in Proc. 39th IEEE Conference on Decision and Control (2000) Previous results for adaptive lambda -tracker have focused on nonlinear systems with relative degree one or on linear systems with higher relative degree. We extend the adaptive lambda -tracker to lambda ... [more ▼] Previous results for adaptive lambda -tracker have focused on nonlinear systems with relative degree one or on linear systems with higher relative degree. We extend the adaptive lambda -tracker to lambda -stabilize nonlinear system with higher relative degree. Only little structural information about the system to be controlled is needed. lambda -stability and convergence of the adaptation is proven for tracking a large class of reference trajectories. The design of the controller is very simple and intuitive, only few parameters have to be tuned [less ▲] Detailed reference viewed: 10 (0 ULg) Rapid and consistent effect of risedronate on vertebral fracture risk reduction in elderly postmenopausal women; ; et al in Journal of Bone and Mineral Research (2000), 15(S1), 226 Detailed reference viewed: 7 (1 ULg) Choice of a suitable E-nose output variable for the continuous monitoring of an odour in the environmentNicolas, Jacques ; Romain, Anne-Claude ; et alin Gardner, J.; Persaud, K. (Eds.) Electronic noses and olfaction 2000. Proceedings of abstracts ISOEN 2000. (2000) An array of tin-oxide sensors is used to continuously monitor different odour emissions in the environment. The paper presents some issues aiming at improving the portability and the user-friendliness of ... [more ▼] An array of tin-oxide sensors is used to continuously monitor different odour emissions in the environment. The paper presents some issues aiming at improving the portability and the user-friendliness of the instrument as well as testing what kind of signal may be used to monitor the odour "intensity". Main results are the following. The test of various pre-processing data algorithms pointed out that the use of pure reference air could be avoided, as long as the sensors are allowed to periodically regenerate in the presence of ambient air. Sensor array in static contact with ambient air could be sufficient for the on-line monitoring, but the use of a controlled gas flow system to transfer the odour from the source is better to avoid the influence of air movement on the heated sensors. The control of the temperature and the humidity of the gas and the thermo-regulation of the sensor chamber don't seem essential, even for outdoor operation. When trying to build a regression model linking the odour intensity to the sensor signals, Partial Least Square (PLS) model gives better results with respect to Multi Linear Regression or Principal Component regression models. For an application around a landfill area, where sensor signals are compared to the personal feeling of the operator in the field, PLS gives a percentage of 71% correct intensity prediction. [less ▲] Detailed reference viewed: 39 (5 ULg) Surface pCO2 off the Galician coast: an overview of data obtained during the OMEX projectBorges, Alberto ; Poster (2000) Detailed reference viewed: 3 (0 ULg) Radiosurgery with Linac and Micro Multi-Leaf Collimator (mMLC); ; COUCKE, Philippe et alin European Journal of Neurology (2000), 142(10), 1188 Detailed reference viewed: 5 (0 ULg) Quantitative ultrasound and dual-X-ray absorptiometry-measurements of the third metacarpal bone in horses; ; Detilleux, Johann et alin Journal of Bone and Mineral Research (2000), 15 The purpose of the study was to examine the relationship between in vivo and ex vivo quantitative ultrasound (QUS) measurements with and without soft tissue and ex vivo dual X-ray absorptiometry (DXA) at ... [more ▼] The purpose of the study was to examine the relationship between in vivo and ex vivo quantitative ultrasound (QUS) measurements with and without soft tissue and ex vivo dual X-ray absorptiometry (DXA) at different aspects and levels of the third metacarpal bone (MC III) in horses. Both MC III of 8 clinically normal horses were divided in 9 sites (lateral, medial, dorsal aspect; proximal, mid, distal level). Speed of sound (SOS) measurements were performed with a QUS multisite device (Sunlight Ltd., Rehovot, Israel) and a DXA device (Hologic Inc., Bedford, USA) was used to evaluate cortical bone mineral density (BMD) at each site. Ex vivo data on MC III were analysed with a mixed model to test the hypothesis of no difference between aspect and level in QUS and DXA while adjusting for fixed member and for random horse effects. Pearson correlation coefficients between SOS and BMD obtained on MC III with soft tissue were calculated for each member and site. A mixed model was used to determine whether there is a difference between in vivo and ex vivo SOS data while adjusting for fixed aspect, level, and member and random horse effects. Highly significant (p<0.001) differences were obtained between aspects for ex vivo SOS and DXA measurements. Differences (p<0.001) were obtained between measurement levels for DXA data. The table shows least squares means (LSM) and standard errors (Std Err) for QUS and DXA measurements performed at different aspects. The correlation coefficient between SOS and DXA over all 9 sites and both MC III was negative (r=-0.28; p<0.001). In vivo and ex vivo SOS data were different (p<0.01) BUT NOT EX VIVO DATA WITH AND WITHOUT SOFT TISSUE (P>0.05). The study suggests that, in horses, SOS results can not be explained only by BMD, but could reflect additional properties of bone, such as elasticity, architecture or bone strength. Our results indicate that soft tissue does not influence ex vivo SOS measurement results. [less ▲] Detailed reference viewed: 6 (0 ULg) Cross-Cultural Patterns in the Work of Nicholas JoseDelrez, Marc ![]() Conference (2000) Detailed reference viewed: 2 (1 ULg) Effects of raloxifene on bone mineral density and biochemical markers of bone turnover in postmenopausal women with osteoporosis : 4-year results from the MORE trial; ; et al in Journal of Bone and Mineral Research (2000), 15(S1), 556 Detailed reference viewed: 6 (1 ULg) Contribution to the functional and evolutive understanding of the Weberian apparatus sensus lato.; Parmentier, Eric ; Chardon, Michel ![]() Poster (2000) Detailed reference viewed: 3 (0 ULg) Voltaire et la conception sartrienne de l'engagementDenis, Benoît ![]() Conference (2000) Detailed reference viewed: 16 (0 ULg) Interest of the simple calculated osteoporosis risk estimation (SCORE) tool for a more rational use of bone densitometryBen Sedrine, Wafa ; ; et alin Annals of the Rheumatic Diseases (2000), 59(Suppl.1), 80-81 Detailed reference viewed: 17 (10 ULg) The simple calculated ostoporosis risk estimation (SCORE) does not allow to identify Belgian women with a high risk of osteoporosisBen Sedrine, Wafa ; ; et alin Osteoporosis International (2000), 11(S2), 3 Detailed reference viewed: 4 (1 ULg) Het zinsaccent in de tussentaal van Franstalige M.O.-leerders van het Nederlands; Rasier, Laurent ![]() Conference (2000) Detailed reference viewed: 18 (0 ULg) Le portage asymptomatique de Microsporum canis chez le chatMignon, Bernard ; ; et alConference (2000) Detailed reference viewed: 5 (0 ULg) Effects of antioxidants on interleukin-1β, nitric oxide and prostaglandin E2 production by human chondrocytes; ; et al in Osteoarthritis and Cartilage (2000), 8 Detailed reference viewed: 6 (1 ULg) Analytic models for the forward scattering amplitude at high energiesCudell, Jean-René ; ; et alin Fried, Herb (Ed.) QUANTUM CHROMODYNAMICS (2000) Detailed reference viewed: 4 (0 ULg) The role of aquaculture in fish conservation practices.Poncin, Pascal ; Philippart, Jean-Claude ![]() Conference (2000) Detailed reference viewed: 3 (2 ULg) Canine aspergillosis : CT findings in 25 patients; ; et al Conference (2000) Detailed reference viewed: 1 (0 ULg) Contemplatio Mundi. Le paysage cosmique à la RenaissanceAllart, Dominique ![]() in Angotti Salgueiro (Ed.) Paisagem e Arte. A invençao da natureza, a evoluçao do olhar (2000) Detailed reference viewed: 13 (2 ULg) Changes in serum osteocalcin but not other serum and urinary markers of bone and cartilage metabolism, measured after 12 months, are significantly correlated to long-term (36 monts) structural changes in knee osteoarthritisReginster, Jean-Yves ; COLLETTE, Julien ; et alin Arthritis and Rheumatism (2000), 43(Suppl.1), 398 Detailed reference viewed: 12 (1 ULg) Jeunes sans emploi: professiion chômeurRobert, Jocelyne ![]() in Lemaire, Jacques; Susanne, Charles (Eds.) Avoir vingt ans en l'an 2000, pour quoi faire? 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