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See detailRespect des environnements
Mormont, Marc ULg; Zaccaï-Renders, N.

in Reyners-Zaccaï, Nathalie (Ed.) Questions de respect. Enquête sur les figures contemporaines du respect (2008)

Le respect de la nature engage une réflexion éthique sur la valeur de l'autre en particulier sur la valeur de ceux qui composent nécessairement les formes d'organisation écologique que nous appoelons ... [more ▼]

Le respect de la nature engage une réflexion éthique sur la valeur de l'autre en particulier sur la valeur de ceux qui composent nécessairement les formes d'organisation écologique que nous appoelons nature. [less ▲]

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See detailRespecter la colère des marchés
Choffray, Jean-Marie ULg

in Pekar Lempereur, Alain (Ed.) Le leadership responsable : un allié sûr contre la crise (2009)

Les marchés sont à l’économie ce que la démocratie est à la politique !... La situation exceptionnelle que nous connaissons aujourd’hui ne constitue nullement une crise dans la mesure où elle était ... [more ▼]

Les marchés sont à l’économie ce que la démocratie est à la politique !... La situation exceptionnelle que nous connaissons aujourd’hui ne constitue nullement une crise dans la mesure où elle était parfaitement prévisible. Elle traduit, par contre, l’insatisfaction profonde de celles et ceux - que l’on appelle des investisseurs, individuels ou institutionnels - qui confient leur capital (épargne) à des entreprises, ou à d’autres organismes, en fonction des perspectives offertes en termes de croissance opérationnelle et de croissance de la rentabilité. C’est donc bien d’une impatience nouvelle face à l’incompétence des équipes dirigeantes, au manque de transparence des états financiers, et à l’illisibilité des stratégies mises en place dans un monde, dorénavant en faible croissance, dont il s’agit. Saine défiance direz-vous ? Ou, comme auraient pu l’exprimer Saint-Augustin et Bossuet : suites d’un manquement à la vertu !... [less ▲]

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See detailRespective value of four biochemical markers of bone resorption for the diagnosis of postmenopausal osteoporosis and the monitoring of anti-resorptive therapies
Reginster, Jean-Yves ULg; Taquet, A. N.; Christiansen, C. et al

in Clinical Rheumatology (2001), 5(Suppl.1), 421

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See detailRespektvolle Würdigung Kurt Sontheimer wirbt für Hannah Arendt
Pontzen, Alexandra ULg

in Literaturkritik.de (2005)

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See detailRespiration As The Main Determinant Of Carbon Balance In European Forests
Valentini, R.; Matteucci, G.; Dolman, Aj. et al

in Nature (2000), 404(6780),

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See detailLa respiration branchiale des Céphalopodes est un phénomène de diffusion gazeuse
Fredericq, Léon ULg

in Bulletin de l'Académie Royale des Sciences, des Lettres et des Beaux-Arts de Belgique. Sciences (1911)

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See detailLa respiration hétérotrophe dans les sols agricoles :description des facteurs importants et comparaison de modèles semi-mécanistes existants.
Buysse, Pauline ULg; Aubinet, Marc ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2010), 14(4), 707-717

Soil heterotrophic respiration is a complex process which is governed by many biotic and abiotic factors. More specifically, in the agricultural ecosystems the influence of cultural practices and residue ... [more ▼]

Soil heterotrophic respiration is a complex process which is governed by many biotic and abiotic factors. More specifically, in the agricultural ecosystems the influence of cultural practices and residue management techniques is important. Global change impacts on the phenomenon are still unclear. Some studies suggest that a positive feedback may occur. Therefore, it is necessary to get to a better knowledge of the mechanisms involved. To reach this goal, many semimechanistic models have been developed. Compared to empiric models, they allow a better understanding of soil carbon dynamics by distributing total soil carbon content into several pools. This carbon allocation is based on carbon decomposition constants. However, these models work at very different spatial and temporal scales and many differences exist between them. These ones are put forward in this paper and the main biotic and abiotic soil heterotrophic respiration factors are also described. [less ▲]

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See detailRespiration of three Belgian crops: Partitioning of total ecosystem respiration in its heterotrophic, above- and below-ground autotrophic components
Suleau, Marie ULg; Moureaux, Christine ULg; Dufranne, Delphine ULg et al

in Agricultural and Forest Meteorology (2011), (151), 633-643

An experimental system combining an eddy covariance system, a micrometeorological station and soil chambers placed in planted areas and in root exclusion zones was installed during three successive years ... [more ▼]

An experimental system combining an eddy covariance system, a micrometeorological station and soil chambers placed in planted areas and in root exclusion zones was installed during three successive years in a production crop managed in a traditional way at the Lonzée experimental site (Belgium). Measurements were made successively on seed potato, winter wheat and sugar beet. The general objectives of the study were, first to evaluate the relative contributions to total ecosystem respiration (TER) of heterotrophic, above ground autotrophic and below ground autotrophic respiration over a succession of three agricultural crops (seed potato, winter wheat and sugar beet) cultivated on successive years at the same location and, secondly, to identify the driving variables of these contributions. Results showed that, during the observation periods, TER was dominated by autotrophic respiration (AR) (60–90%) and that AR was dominated by its above ground component (60–80%). HR was found to increase with temperature and to be independent of Gross Primary Production (GPP), whereas AR was driven by GPP and was mostly independent of temperature. The AR response to GPP was specific to the crop: not only AR intensity but also AR distribution between its above- (ARa) and below- (ARb) ground components were found to differ from one crop to another and, in the winter wheat, from one development stage to another. Generally, ARb contribution to AR was found larger when carbon allocation towards roots was more important. An uncertainty analysis was made and showed that the main sources of uncertainties on the estimates were the spatial variability for soil chamber measurements and uncertainties linked to the data gap filling method for eddy covariance measurements. [less ▲]

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See detailRespiratory adaptation to extra uterine life in healthy newborn calves
Uysterpruyst, C. H.; Reinhold, P.; Coghe, J. et al

in European Respiratory Journal (2000), 16(suppl 31), 300

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See detailRespiratory adjustments in unacclimatised horses exercised under hot, humid conditions
Art, Tatiana ULg; Lekeux, Pierre ULg

in Equine Veterinary Journal. Supplement (1995), 18

The purpose of this study was to investigate the effect of a hot and humid environment on the pattern of breathing and the gas exchange in heavily exercising horses. Five healthy fit Standardbred horses ... [more ▼]

The purpose of this study was to investigate the effect of a hot and humid environment on the pattern of breathing and the gas exchange in heavily exercising horses. Five healthy fit Standardbred horses were investigated twice at 8 day intervals, once in temperate conditions (TC) (ambient temperature: 15°C; relative humidity: 55%) and once in hot and humid conditions (HHC) (ambient temperature: 30°C; relative humidity: 75%). The standardised treadmill exercise test consisted of 8 min warm-up and 8 min exercise (1 min at 1.7, 4, 7, 8, 9 and 10 m/s and 2 min at 4 m/s with a 6% slope). Running in HHC induced a significant decrease in peak expired minute volume (VE), oxygen uptake (VO2), VCO2 and oxygen pulse, while RQ remained unchanged and PACO2 increased. The changes in skin temperature (ST), i.e. the difference between ST at rest and at 10 m/s, was dramatically higher in HHC. The test induced changes, i.e. the differences between the values before and after the test, in cortisol, (beta-endorphins and plasma lactate (LA) values after the test were significantly higher. This study showed that performing a strenuous exercise in hot, humid conditions in unacclimatised horses induced a reduction of the aerobic capacity, i.e. decrease of the V02 and increase of LA production. A relative hypoventilation could be partly responsible for this observation, but all the steps of the oxygen transport from the pulmonary ventilation to the muscle metabolism could also potentially be impaired in such conditions [less ▲]

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See detailRespiratory Airflow Patterns in Ponies at Rest and During Exercise
Art, Tatiana ULg; Lekeux, Pierre ULg

in Canadian Journal of Veterinary Research = Revue Canadienne de Recherche Vétérinaire (1988), 52(3), 299-303

The exercise-induced changes in the equine breathing pattern were studied by analyzing tidal breathing flow-volume loops recorded in ten ponies both at rest and during a standardized exercise. Airflow ... [more ▼]

The exercise-induced changes in the equine breathing pattern were studied by analyzing tidal breathing flow-volume loops recorded in ten ponies both at rest and during a standardized exercise. Airflow, tidal volume, esophageal pressure and mask pressure were simultaneously recorded before, during and after a treadmill exercise. From the collected data, respiratory frequency and total pulmonary resistance were calculated, tidal breathing flow-volume loops were retraced using a computerized method and loop indices were measured for each period of the experimental protocol. For each pony, results of three consecutive daily measurements were averaged. The exercise loop indices were compared with the corresponding resting values using a one-way analysis of variance. The significantly changed indices were correlated with respiratory frequency and total pulmonary resistance. Several types of respiratory patterns were observed at rest as well as during exercise, although each pony was relatively constant in its own pattern of breathing. Most resting inspiratory and expiratory airflow curves were found to be biphasic. When ponies started running, the airflow developed an increasingly rectangular pattern. During strenuous exercise, both inspiratory and expiratory airflow curves showed a substantial increase of the volume acceleration and tended to a plateau. The loop indices relating the expiratory to the inspiratory airflow were significantly increased compared with their rest values. Correlations of these indices with respiratory frequency and total pulmonary resistance were weak.(ABSTRACT TRUNCATED AT 250 WORDS) [less ▲]

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See detailRespiratory and Pulmonary Haemodynamic Changes During Experimental Organophosphate Poisoning in Goats
Bakima, M.; Baudet, H. M.; Lekeux, Pierre ULg et al

in Veterinary Research Communications (1989), 13(2), 127-133

Five French Alpine goats received 2 mg kg-1 of dichlorvos (DDVP) by intravenous injection and 0.15 mg kg-1 of atropine sulphate 5-10 min later. Ventilatory mechanics, gas exchanges, pulmonary ... [more ▼]

Five French Alpine goats received 2 mg kg-1 of dichlorvos (DDVP) by intravenous injection and 0.15 mg kg-1 of atropine sulphate 5-10 min later. Ventilatory mechanics, gas exchanges, pulmonary haemodynamics and pulmonary vascular resistance (PVR) were measured before treatment, 5 min after DDVP injection and 5 min after atropine injection. Within 2 min of DDVP administration, all the goats showed acute respiratory distress, excitation and slight muscle fasciculations. A post-inspiratory pause was recorded in 3 goats. Hypersecretion of saliva or nasal discharge was not observed. Dynamic compliance and heart rate decreased significantly and total pulmonary resistance, pulmonary artery and wedge pressures increased significantly. On the other hand, minute ventilation, arterial oxygen and carbon dioxide tensions were not significantly altered by DDVP. Atropine treatment reversed all the clinical and functional parameters, with the exception of the central nervous and muscular signs, which disappeared within 12 h. It was concluded that experimental DDVP toxicosis induced changes in the mechanics of breathing and pulmonary haemodynamics associated with diffuse bronchoconstriction and cardiac insufficiency respectively. [less ▲]

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See detailRespiratory and skin hypersensitivity reactions caused by a peptide coupling reagent.
Vandenplas, O.; Hereng, M.-P.; Heymans, J. et al

in Occupational and Environmental Medicine (2008), 65(10), 715-716

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See detailRespiratory catastrophes during anaesthesia: bronchospasm
Brichant, Jean-François ULg

Conference (2003, May)

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See detailRespiratory chain network in mitochondria of Candida parapsilosis: ADP/O appraisal of the multiple electron pathways.
Milani, G.; Jarmuszkiewicz, W.; Sluse-Goffart, C. et al

in FEBS Letters (2001), 508

In this study we demonstrated that mitochondria of Candida parapsilosis contain a constitutive ubiquinol alternative oxidase (AOX) in addition to a classical respiratory chain (CRC) and a parallel ... [more ▼]

In this study we demonstrated that mitochondria of Candida parapsilosis contain a constitutive ubiquinol alternative oxidase (AOX) in addition to a classical respiratory chain (CRC) and a parallel respiratory chain (PAR) both terminating by two different cytochrome c oxidases. The C. parapsilosis AOX is characterized by a fungi-type regulation by GMP (as a stimulator) and linoleic acid (as an inhibitor). Inhibitor screening of the respiratory network by the ADP/O ratio and state 3 respiration determinations showed that (i) oxygen can be reduced by the three terminal oxidases through four paths implying one bypass between CRC and PAR and (ii) the sum of CRC, AOX and PAR capacities is higher than the overall respiration (no additivity) and that their engagement could be progressive according to the redox state of ubiquinone, i.e. first cytochrome pathway, then AOX and finally PAR. [less ▲]

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See detailThe respiratory disabled patient: case discussion
Brichant, Jean-François ULg

Conference (2007, June)

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See detailRespiratory diseases
Clercx, Cécile ULg

in Suter, P. F.; Kohn, B. (Eds.) Praktikum der Hundklinik, 10th Edition (2009)

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See detailRespiratory distress syndrome in full-term newborn calves
Rollin, Frédéric ULg; Danlois, Fabien; Aliaoui, Hamani et al

Conference (2007)

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See detailRespiratory Distress Syndrome in full-term newborn calves: clinical, laboratory and post-mortem findings
Rollin, Frédéric ULg; Danlois, Fabien; Aliaoui, Hamani et al

in Proceedings of the 23rd ACVIM (2005)

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See detailRespiratory feedback in the generation of emotion
Philippot, P; Chapelle, G; Blairy, Sylvie ULg

in Cognition & Emotion (2002), 15(5), 605-627

Detailed reference viewed: 7 (2 ULg)