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See detailControl of breathing in resting and exercising animals
Lekeux, Pierre ULg; Rollin, Frédéric ULg; Art, Tatiana ULg

in Lekeux, Pierre (Ed.) Pulmonary Function in Healthy, Exercising and Diseased Animals (1993)

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See detailControl of breathing in unanesthetized healthy and Pasteurella-exposed calves after 5-HT2 receptor antagonism by metrenperone
Rollin, Frédéric ULg; Close, A; Linden, Annick ULg et al

in Proceedings of the XVIIIth World Buiatrics Congress (1994)

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See detailControl of chitin and N-acetylglucosamine utilization in Saccharopolyspora erythraea.
Liao, Chengheng; Rigali, Sébastien ULg; Licona-Cassani, C et al

in Microbiology (2014)

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See detailControl of chorionic obstructive pulmonary disease in the horse
Lekeux, Pierre ULg; Art, Tatiana ULg; Roberts, C.

in British Veterinary Journal (The) (1996), 152

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See detailControl of citrus blue mold by the antagonist yeast Pichia guilliermondii Z1: compatibility with commercial fruit waxes and putative mechanisms of action.
Lahlali, Rachid; Hamadi, Younes; Drider, R. et al

in Food Control (2014), 45

Pichia guilliermondii strain Z1, which was previously proven to be effective against blue mold of citrus fruit, has been further tested in controlled conditions to determine whether the yeast, as an ... [more ▼]

Pichia guilliermondii strain Z1, which was previously proven to be effective against blue mold of citrus fruit, has been further tested in controlled conditions to determine whether the yeast, as an alternative for synthetic fungicides, would be compatible with other postharvest practices used commercially. In particular, commercial fruit waxes can reduce their survival and effectiveness. The commercial fruit waxes tested, in combination at 20% with strain Z1, included microcrystalline, ester gum, candelilla, beeswax, montan, paraffin, rice bran, rosin maleic, carnauba, shellac, and one mixture shellac plus carnauba. Beeswax, paraffin, rosin maleic, carnauba, and shellac increased significantly strain Z1 survival in Petri dish assays. Candelilla, beeswax, rice bran, rosin maleic, carnauba, shellac, and shellacecarnauba mixture did not significantly reduce the strain Z1 yield on orange fruit surfaces compared to other waxes. With the exception of rosin maleic wax, none of the commercial fruit waxes or mixture increased significantly the ability of the formulated product of strain Z1 to control the postharvest pathogen Penicillium italicum on wounded orange fruit. When the formulated product of strain Z1 was used in combination with beeswax, strain Z1 retained the same efficacy. In contrast, microcrystalline, ester gum, candelilla, montan, paraffin, rice bran, carnauba, shellac, and shellac-carnauba mixture significantly reduced the effectiveness of the formulated product of strain Z1. No antibiosis was detected for strain Z1 against P. italicum. Strain Z1 inhibited the spore germination for the low juice concentration (up to 5%) when compared to the control. However, the addition of fresh juice after antagonist removal allowed the restoration of the germination of P. italicum spores; suggesting the possibility of competition for nutrients in the biocontrol activity of strain Z1. The study demonstrates the potential commercial application of strain Z1 with beeswax and rosin maleic wax for postharvest control of citrus blue mold. As biocontrol relies on competition for nutrients, an enriched formulation with nutrients is needed for reliable antifungal activity of this yeast strain [less ▲]

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See detailControl of Dioscorea alata microtubers dormancy and germination by jasmonic acid
Bazabakana, R.; Fauconnier, Marie-Laure ULg; Jaziri, M. et al

in Plant Growth Regulation (1999), 27(2), 113-117

Effects of appling exogenous jasmonic acid (JA) on the germination of Dioscorea alata L. microtubers were examined on Murashige and Skoog (MS) medium. Microtuber germination was promoted by JA (0.1 and 1 ... [more ▼]

Effects of appling exogenous jasmonic acid (JA) on the germination of Dioscorea alata L. microtubers were examined on Murashige and Skoog (MS) medium. Microtuber germination was promoted by JA (0.1 and 1 µM) supplemented to the culture medium but higher concentrations (30 and 100 µM) completely inhibited germination. When these inhibited microtubers were transferred to hormone-free medium, germination resumed. After transfer to greenhouse conditions, almost all plants (95%) from tubers previously cultivated on MS medium with 100 µM JA survived and all acclimatized plants had produced tubers after 8 months. It is concluded that depending on JA concentration, both the germination and dormancy processes in D. alata microtubers were affected. The release from dormancy is easily obtained by transferring dormant microtubers to hormone-free medium. [less ▲]

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See detailControl of Dispersed Generation to Regulate Distribution and Support Transmission Voltages
Valverde, Gustavo ULg; Van Cutsem, Thierry ULg

in Proc. IEEE PES 2013 PowerTech Conference (2013, June)

This paper presents an on-line centralized controller based on Model Predictive Control concepts to regulate distribution network voltages, and possibly support transmission network. It computes and ... [more ▼]

This paper presents an on-line centralized controller based on Model Predictive Control concepts to regulate distribution network voltages, and possibly support transmission network. It computes and applies a sequence of changes of the distributed generators power outputs to progressively meet a set of operation constraints at distribution, and possibly transmission level. An 11-kV, 75-bus test system with 22 distributed generators is used to illustrate the performance of the proposed controller when transmission system support is requested. Comparisons with single-step open-loop control are also provided. [less ▲]

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See detailControl of drug-resistant epilepsy after head injury with intravenous nimodipine.
HANS, Pol ULg; Triffaux, M.; BONHOMME, Vincent ULg et al

in Acta Anaesthesiologica Belgica (1994), 45(4), 175-8

The present report describes a young child who developed generalized epileptic seizures in the course of severe head injury. The start of epileptic seizures was associated with the occurrence of acute ... [more ▼]

The present report describes a young child who developed generalized epileptic seizures in the course of severe head injury. The start of epileptic seizures was associated with the occurrence of acute hyponatremia and hypoosmolality due to excessive Desmopressine administration. The seizures resistant to conventional therapy resolved completely with intravenous nimodipine infusion. [less ▲]

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See detailControl of floral transition in maize
Van Kerkhoven, Fabrizio ULg; Jennès, Nicolas; Périlleux, Claire ULg

in Comparative Biochemistry & Physiology Part A : Molecular & Integrative Physiology (2006), 143(4), 170

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See detailControl of floral transition in maize
Van Kerkhoven, Fabrizio ULg; D'Aloia, Maria ULg; Périlleux, Claire ULg

Conference (2008, September)

Flowering time in plants is controlled by a number of environmental factors, among which photoperiod plays a key role. Maize ancestors are short-day (SD) plants, but breeding programs have selected ... [more ▼]

Flowering time in plants is controlled by a number of environmental factors, among which photoperiod plays a key role. Maize ancestors are short-day (SD) plants, but breeding programs have selected genotypes whose flowering is largely autonomous and occurs after production of a constant number of leaves regardless of photoperiod. Only few flowering time genes have been identified in maize; one of them is INDETERMINATE1 (ID1), cloned from a late-flowering mutant and encoding a zinc finger transcription factor. By contrast, the genetical control of flowering by photoperiod is best understood in the long-day (LD) dicot Arabidopsis and the SD monocot rice. A key regulator is the CONSTANS gene that mediates between the circadian clock – the time-keeper of the plant – and the synthesis of flowering signals. Here we report the analysis of a CONSTANS homolog in maize, ZmCO, in SD and in LD, and in different parts of the plant. Expression of ZmCO was found to be rhythmic and to be much higher in young leaf primordia than in mature leaf blades. Striking coincidence was observed with expression of ID1. [less ▲]

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See detailThe control of flowering: do genetical and physiological approaches converge ?
Périlleux, Claire ULg; Bernier, Georges ULg

in O'Neill, S. D.; Roberts, J. A. (Eds.) Plant Reproduction (2002)

Since the early 1990s, Arabidopsis thaliana has been studied as the species of choice of 'flowering geneticists'. Several pathways that either repress or promote flowering have been identified on the ... [more ▼]

Since the early 1990s, Arabidopsis thaliana has been studied as the species of choice of 'flowering geneticists'. Several pathways that either repress or promote flowering have been identified on the basis of (1) the flowering response of different genotypes to environmental factors (vernalization and photoperiod), (2) epistasis analyses, and (3) expression patterns of cloned genes in various backgrounds. Models attempting to include all information have been proposed repeatedly and their complexity is increasing with the bulk of data. In this review, we shall attempt to integrate into this genetical framework the physiological knowledge accumulated on a variety of plants by generations of researchers before the amost overnight breakthrough of Arabidopsis. [less ▲]

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See detailControl of hydrogen photoproduction by the proton gradient generated by cyclic electron flow in Chlamydomonas reinhardtii.
Tolleter, Dimitri; Ghysels, Bart ULg; Alric, Jean et al

in Plant Cell (2011), 23(7), 2619-30

Hydrogen photoproduction by eukaryotic microalgae results from a connection between the photosynthetic electron transport chain and a plastidial hydrogenase. Algal H(2) production is a transitory ... [more ▼]

Hydrogen photoproduction by eukaryotic microalgae results from a connection between the photosynthetic electron transport chain and a plastidial hydrogenase. Algal H(2) production is a transitory phenomenon under most natural conditions, often viewed as a safety valve protecting the photosynthetic electron transport chain from overreduction. From the colony screening of an insertion mutant library of the unicellular green alga Chlamydomonas reinhardtii based on the analysis of dark-light chlorophyll fluorescence transients, we isolated a mutant impaired in cyclic electron flow around photosystem I (CEF) due to a defect in the Proton Gradient Regulation Like1 (PGRL1) protein. Under aerobiosis, nonphotochemical quenching of fluorescence (NPQ) is strongly decreased in pgrl1. Under anaerobiosis, H(2) photoproduction is strongly enhanced in the pgrl1 mutant, both during short-term and long-term measurements (in conditions of sulfur deprivation). Based on the light dependence of NPQ and hydrogen production, as well as on the enhanced hydrogen production observed in the wild-type strain in the presence of the uncoupling agent carbonyl cyanide p-trifluoromethoxyphenylhydrazone, we conclude that the proton gradient generated by CEF provokes a strong inhibition of electron supply to the hydrogenase in the wild-type strain, which is released in the pgrl1 mutant. Regulation of the trans-thylakoidal proton gradient by monitoring pgrl1 expression opens new perspectives toward reprogramming the cellular metabolism of microalgae for enhanced H(2) production. [less ▲]

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See detailControl of hypertension in a kidney transplanted population : the EPARA study
Gellner, Karen; Saint-Remy, Annie ULg; Weekers, Laurent ULg et al

in Acta Clinica Belgica (2010, November 27), 66(1), 79

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See detailControl of hypertension in a kidney transplanted population : the EPARA study”.
Gellner, Karen ULg; Saint-Remy, Annie ULg; Weekers, Laurent ULg et al

Scientific conference (2010, November 27)

The prevalence of hypertension in this specific KT population remains high in spite of different antiHTA drugs use and the well known deleterious effect of HTA on kidney function and cardiovascular risk ... [more ▼]

The prevalence of hypertension in this specific KT population remains high in spite of different antiHTA drugs use and the well known deleterious effect of HTA on kidney function and cardiovascular risk. Home BP (and/or ABPM) should thus be recommended to identify this situation and secondary to adapt the treatment. [less ▲]

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See detailControl of hypertension in renal transplantation : the EPARA study
Gellner, Karen; SAINT-REMY, Annie ULg; WEEKERS, Laurent ULg et al

Conference (2011, June 26)

Blood pressure (BP) is a cardiovascular but also kidney disease risk factor, especially in high risk populations such as kidney transplantated one (KT). Therefore it must be accurately measured. The aim ... [more ▼]

Blood pressure (BP) is a cardiovascular but also kidney disease risk factor, especially in high risk populations such as kidney transplantated one (KT). Therefore it must be accurately measured. The aim of the current study was to evaluate the quality of BP control in such a population followed at the CHU Liège. [less ▲]

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See detailControl of inflammation in experimental bovine pneumonic pasteurellosis
Bureau, Fabrice ULg; Van de Weerdt, M. L.; Hanon, E. et al

in Bovine Practitioner (1998), 31(1), 5-13

Detailed reference viewed: 12 (1 ULg)