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See detailDe kerk van Christus bij de keerpunten der geschiedenis
Kurth, Godefroid ULg; Ruyter, J.

Book published by Claessens - 2e éd. (1904)

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See detailDe kerkfabrieken in het kader van de gewestelijke bevoegdheden. Een versplinterd levenbeschouwelijk landschap en toenemende verschillen tussen de deelgebienden
Husson, Jean-François ULg

in Kerkfabrieken in Vlaanderen – een erfenis van Napoleon voor de toekomst (2015)

This chapter details the evolution of church administrations regulations through the Belgian State reform (transfer of competencies to the Communities and Regions) and the increasing differences in ... [more ▼]

This chapter details the evolution of church administrations regulations through the Belgian State reform (transfer of competencies to the Communities and Regions) and the increasing differences in regulations among entities (Regions and German-speaking community). [less ▲]

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See detailKernelizing the output of tree-based methods
Geurts, Pierre ULg; Wehenkel, Louis ULg; d Alché-Buc, Florence

in Proceedings of the 23rd International Conference on Machine Learning (2006)

We extend tree-based methods to the prediction of structured outputs using a kernelization of the algorithm that allows one to grow trees as soon as a kernel can be defined on the output space. The ... [more ▼]

We extend tree-based methods to the prediction of structured outputs using a kernelization of the algorithm that allows one to grow trees as soon as a kernel can be defined on the output space. The resulting algorithm, called output kernel trees (OK3), generalizes classification and regression trees as well as tree-based ensemble methods in a principled way. It inherits several features of these methods such as interpretability, robustness to irrelevant variables, and input scalability. When only the Gram matrix over the outputs of the learning sample is given, it learns the output kernel as a function of inputs. We show that the proposed algorithm works well on an image reconstruction task and on a biological network inference problem. [less ▲]

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See detailkerogen
Javaux, Emmanuelle ULg

in Gargaud et al (Ed.) Encyclopedia of Astrobiology (2011)

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See detailKết quả bước đầu đánh giá khả năng sinh trưởng của lợn Pietrain kháng stress nuôi tại Hải Phòng (Việt Nam)
Do Duc, Luc ULg; Bui Van, Dinh; Nguyen Hoang, Thinh et al

in Journal of Agricultural Science and Developement - Hanoi University of Agriculture, Vietnam (2008), 6(6), 549-555

The present study was carried out on 19 stress negative Piétrain pigs (Pietrain ReHal), consisting of 13 gilts and 6 young boars imported from Belgium, raised in the livestock farm of Dong Hiep (Hai Phong ... [more ▼]

The present study was carried out on 19 stress negative Piétrain pigs (Pietrain ReHal), consisting of 13 gilts and 6 young boars imported from Belgium, raised in the livestock farm of Dong Hiep (Hai Phong) in order to evaluate growth performances and their adaptability in the North of Vietnam. Results showed that the average body weight of the whole herd at 2, 4, 5.5, and 8.5 months old was 19.05, 51.05, 85.82, and 119.47 kg, respectively. During the growing periods, except the first stage, the male grew faster than the female and the pigs of the CT genotype grew faster than those of CC genotype although the difference was not significant (P>0.05). The average daily gain (ADG) was 528.56 grams for the whole herd. The ADG was higher for the male (546.48 grams) than for the female (520.29 grams), and its was higher for the CT than the CC, but the difference was not statistically significant (P>0.05). The feed conversion ratio (FCR) was 2.69 kg. The estimated lean percentage at 8.5 months old was 64.08%. The results indicate that Piétrain stress negative pigs could develop well on the farm conditions in Hai Phong, Vietnam. [less ▲]

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See detailKetamine increases the amplitude of the 40-Hz auditory steady-state response in humans
PLOURDE, Gilles; BARIBEAU, Jacinthe; BONHOMME, Vincent ULg

in British Journal of Anaesthesia (1997), 78(5), 524-529

The auditory middle latency response (AMLR) and the 40-Hz auditory steady-state response (40-Hz ASSR) are evoked potentials which possibly arise from the same generators in the primary auditory cortex ... [more ▼]

The auditory middle latency response (AMLR) and the 40-Hz auditory steady-state response (40-Hz ASSR) are evoked potentials which possibly arise from the same generators in the primary auditory cortex. Both responses are attenuated by most general anaesthetics. Ketamine, however, has been reported to have no effect on the AMLR. Our aim was to evaluate the effects of ketamine on the 40-Hz ASSR. Spectral analysis of the electroencephalogram (EEG) was also conducted to independently examine the effects of ketamine. Ketamine 1.5 mg kg-1 was given to 12 patients for induction of general anaesthesia. Recordings of the 40-Hz ASSR and EEG were obtained every minute from 3 min before administration of ketamine to 5 min after injection, when the study was terminated. Similar recordings were obtained in three control subjects under identical conditions except that no medication was administered. Consciousness, defined as responsiveness to verbal commands, was assessed before each recording. Ketamine caused an increase in the amplitude of the 40-Hz ASSR (P < 0.01). Using published AMLR data, we conducted a simulation experiment that suggested that the effect of ketamine on the AMLR can explain its effects on the amplitude of the 40-Hz ASSR. There was a pronounced increase in relative theta (3.9-7.9 Hz) EEG power and a decrease in relative alpha (8.0-12.8 Hz) power (P < 0.001). These changes were not observed in the control group. Ketamine produced unconsciousness until the end of the study in five patients and transient unconsciousness in five patients. Two patients did not lose consciousness after administration of ketamine. The 40-Hz ASSR and EEG revealed no consistent differences between conscious and unconscious patients. No relationship could be demonstrated between the increase in amplitude of the 40-Hz ASSR or of relative theta power (the hallmark of ketamine effect) and loss of responsiveness to commands. We conclude that ketamine, unlike other anaesthetics, increases the amplitude of the 40-Hz ASSR. [less ▲]

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See detailthe ketogenic diet in infants
Battisti, Oreste ULg; Debray, François-Guillaume ULg

Learning material (2008)

this presentation makes the point on fundamental and practical points about the use of ketogenic diet in infants

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See detailKetoprofen and Phenylbutazone Attenuation of PAF-Induced Lung Inflammation in Calves
Van de Weerdt, ML; Coghe, Joost; Uystepruyst, Christophe et al

in Veterinary Journal (1999), 157(1), 39-49

The purposes of this study were: (1) to investigate which arachidonic acid metabolites contributed to platelet-activating factor (PAF) induced pulmonary dysfunction; and (2) to compare the effect of two ... [more ▼]

The purposes of this study were: (1) to investigate which arachidonic acid metabolites contributed to platelet-activating factor (PAF) induced pulmonary dysfunction; and (2) to compare the effect of two non-steroidal anti-inflammatory drugs, phenylbutazone and ketoprofen in a model of PAF-induced reversible lung inflammation in six calves. In placebo and phenylbutazone groups, PAF infusion induced significant dysfunctions in the pattern of breathing, mechanics of breathing and gas exchange. These dysfunctions were prevented by ketoprofen pretreatment, except for the mechanics of breathing which was moderately but significantly altered by the PAF challenge. In all calves, leukotriene (LT) B4 plasma concentrations did not significantly increase above baseline values at any time. Prostaglandin (PG) E2 plasma concentrations showed a minor significant increase in phenylbutazone pretreated calves (55.8 +/- 25.8 pg/mL from 36.7 +/- 16.13 pg/mL). Thromboxane (TX) B2 plasma concentration was significantly increased during PAF challenge in placebo- and phenylbutazone-pretreated groups, but not in ketoprofen-pretreated calves (1580.0 +/- 1370 from 42.7 +/- 10.7 pg/mL; 2340 +/- 477 from 63 +/- 32 pg/mL; and 36.5 +/- 4.12 from 39.3 +/- 12.0 pg/mL, respectively). These data suggest that TXA2 is an important cyclooxygenase metabolite of arachidonic acid produced in response to PAF and that ketoprofen (intramuscular injection, 3 mg/kg) is more effective than phenylbutazone (intramuscular injection, 10 mg/kg) in preventing respiratory dysfunctions induced by the PAF challenge 30 min after drug administration. Ketoprofen did not suppress totally the PAF-induced changes in mechanics of breathing, which suggests that PAF or a secondary release of mediators could have a direct action on airway smooth muscle. [less ▲]

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See detailKey criteria for the design of polymeric stabilizers for aqueous titanium dioxide dispersions of high solid content
Creutz, Serge; Jérôme, Robert ULg

in e-Polymers (2001), (14), 1-9

Amphiphilic copolymers consisting of an animated hydrophobic block and a hydrophilic poly(sodium methacrylate) one have been synthesized with different structures and tested as stabilizers for aqueous ... [more ▼]

Amphiphilic copolymers consisting of an animated hydrophobic block and a hydrophilic poly(sodium methacrylate) one have been synthesized with different structures and tested as stabilizers for aqueous dispersions of alumina coated titanium dioxide (80 wt.-% solid). The dispersion stability is ruled by the strength of the anchoring of the aminated block onto the pigment and by the dynamics of the micelles formed by the copolymer. Any decrease in the anchoring strength, for example as a result of higher steric hindrance for the adsorbing block or of random rather than blocky distribution of the aminated co-units, is detrimental to the dispersion stability and makes this stability more dependent on the copolymer composition. Indeed, the position and dynamics of the unimers micelles equilibrium then control the adsorption of the copolymer on the pigment during the grinding process. [less ▲]

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See detailKey Issues for a Work Program to Implement Article 6 of the United Nations Framework Convention on Climate Change
van Ypersele, Jean-Pascal; Semal, Nathalie ULg

Speech/Talk (2002)

This allocution aimed to contribute to: • the defining of recommendations to make for the elaboration of a SBSTA work program for the development of Article 6 of the FCCC; • the analysis and discussion of ... [more ▼]

This allocution aimed to contribute to: • the defining of recommendations to make for the elaboration of a SBSTA work program for the development of Article 6 of the FCCC; • the analysis and discussion of strategies that promote the development of programs for education, training and public awareness on climate change, with a special emphasis on capacity building; • the identification of useful initiatives that facilitate the coordination of measures taken regarding climate change, in order to avoid the useless repetition of similar efforts and to make the most of combined actions. [less ▲]

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See detailThe key role of corneocytes in pityrosporoses.
Pierard, Gérald ULg; Xhauflaire, Emmanuelle ULg; Pierard, Claudine ULg

in Dermatology : International Journal for Clinical & Investigative Dermatology (2006), 212(1), 23-6

Pityrosporoses encompass various Malassezia-driven conditions. Dandruff and seborrheic dermatitis are members of this family of disorders. Their precise pathomechanisms have not been completely elucidated ... [more ▼]

Pityrosporoses encompass various Malassezia-driven conditions. Dandruff and seborrheic dermatitis are members of this family of disorders. Their precise pathomechanisms have not been completely elucidated so far. This review focuses on the role of corneocytes in these disorders. Malassezia yeasts are not evenly distributed at the surface of the stratum corneum. Rather, they are clumped on some corneocytes while other corneocytes in their vicinity are almost free of these microorganisms. The corneocytes heavily coated by yeasts suggest a cell-related defect in the mechanisms controlling the skin biocene including the natural antimicrobial peptides and nitric oxide. Most environmental factors influencing pityrosporoses indeed affect the natural human defenses against certain microorganisms. We frame as a hypothesis that the primary defect in some Malassezia-driven disorders resides in the corneocytes and their precursor keratinocytes. [less ▲]

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See detailThe key role of Fe oxide coatings on pedogenic clay minerals in the formation of organo-mineral associations in Podzol
Cornelis, Jean-Thomas ULg; Rouxhet, paul; Van Ranst et al

Scientific conference (2013)

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See detailKey role of intramolecular metal chelation and hydrogen bonding in the cobalt-mediated radical polymerization of N-vinyl amides
Debuigne, Antoine ULg; Morin, Aurélie; Kermagoret, Anthony ULg et al

in Chemistry : A European Journal (2012), 18

This work reveals the preponderance of an intramolecular metal chelation phenomenon in a controlled radical polymerization system involving the reversible trapping of the radical chains by a cobalt ... [more ▼]

This work reveals the preponderance of an intramolecular metal chelation phenomenon in a controlled radical polymerization system involving the reversible trapping of the radical chains by a cobalt complex, i.e. the bis(acetylacetonato)cobalt(II). The cobalt-mediated radical polymerization (CMRP) of a series of N-vinyl amides was considered in order to evidence the effect of the cobalt chelation by the amide moiety of the last monomer unit of the chain. The latter reinforces the cobalt-polymer bond in the order N-vinylpyrrolidone < N-vinyl caprolactam < N-methyl-N-vinyl acetamide, and is responsible for the optimal control of the polymerizations observed for the last two monomers. Such a double linkage between the controlling agent and the polymer, via a covalent bond and a dative one, is unique in the field of controlled radical polymerization and represents a powerful opportunity to fine tune the equilibrium between latent and free radicals. The possible hydrogen bond formation is also taken into account in the case of N-vinyl acetamide and N-vinyl formamide. These results are essential for understanding factors influencing a Co-C bond strength in general, and the CMRP mechanism in particular, but also for developing a powerful platform for the synthesis of new precision poly(N-vinyl amide)s, an important class of polymers which sustains numerous applications today. [less ▲]

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See detailKey role of metal-coordination in cobalt mediated radical polymerization
Debuigne, Antoine ULg; Poli, Rinaldo; Jérôme, Christine ULg et al

Poster (2008, May 22)

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See detailKey role of metal-coordination in cobalt-mediated radical polymerization of vinyl acetate
Debuigne, Antoine ULg; Poli, Rinaldo; Jérôme, Robert ULg et al

in Matyjaszewski, Krzysztof (Ed.) Controlled/living radical polymerization: progress in RAFT, DT, NMP & OMRP (2009)

Cobalt mediated radical polymerization (CMRP) of vinyl acetate (VAc) follows a reversible termination mechanism when initiated from a preformed alkyl-cobalt(III) complex. In these particular conditions ... [more ▼]

Cobalt mediated radical polymerization (CMRP) of vinyl acetate (VAc) follows a reversible termination mechanism when initiated from a preformed alkyl-cobalt(III) complex. In these particular conditions, CMRP functions as a stable free radical process and fine tuning of the Co-C bond strength becomes crucial. Increase of temperature and addition of molecules, such as water, dimethylformamide and dimethylsulfoxide, able to coordinate the cobalt complex appeared as efficient strategies to weaken the Co-C bond and thus to speed up the polymerization while maintaining a very good control of the VAc polymerization. The key role of metal-coordination was investigated by kinetic measurements combined with DFT calculations. [less ▲]

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See detailThe key role of nitrones in the controlled radical polymerization of vinyl monomers
Sciannamea, Valérie

Doctoral thesis (2005)

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See detailKey roles for metal transport proteins in naturally selected Zn/Cd hyperaccumulation and tolerance in A. halleri
Talke, Ina N.; Hanikenne, Marc ULg; Ertych, N. et al

Poster (2007, June 26)

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See detailKey roles of LFA-1 in leukocyte migration and immune response
Zecchinon, Laurent ULg; Fett, Thomas ULg; Vanden Bergh, Philippe ULg et al

in Clinical & Applied Immunology Reviews (2006), 6

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