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See detailL'évaluation des compétences, une entreprise impossible ? (Résolution de problèmes complexes et maîtrise de procédures mathématiques)
Crahay, Marcel ULg; Detheux, Monique

in Mesure et Evaluation en Education [=MEE] (2005), 28(1), 57-58

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See detailEvaluation des concentrations plasmatiques en anti-oxydants, anticorps contre les LDL oxydees et homocysteine dans un echantillon de la population liegeoise
Pincemail, Joël ULg; Siquet, Jean ULg; Chapelle, Jean-Paul ULg et al

in Annales de Biologie Clinique (2000), 58(2, Mar-Apr), 177-85

A large number of epidemiological and clinical studies suggest that oxidative stress plays an important role in the development of cardiovascular diseases. In this way, following reference values in ... [more ▼]

A large number of epidemiological and clinical studies suggest that oxidative stress plays an important role in the development of cardiovascular diseases. In this way, following reference values in plasmatic antioxidants have been determined in a group of 123 blood donors (94 males, 29 females; age: 21-64 years) living in the surroundings of Liege, Belgium: vitamin A (1.5-3.62 mmol/l), vitamin C (3.68-75.21 mmol/l), vitamin E (16.98-46.46 mmol/l), ratio vitamin E/cholesterol (3.92-8.32 mmol/mmol), selenium (0.66-1.26 mmol/l), sulphydryl proteins (216-556 mmol/l), uric acid (174-477 mmol/l), superoxide dismutase (542-852 IU/g hemoglobine), glutathion peroxidase (39.55-91.83 IU/g hemoglobine). Only a few number of subjects were found with values corresponding to high risk of deficiency in antioxidants although low values in vitamin C (< 11.35 mmol/l) and in selenium (< 0.75 mmol/l) were respectively observed in 5.69 and 10.5% of our subjects. Autoantibodies against oxidized LDL, as marker of oxidative stress, and homocysteine, as a risk factor of atherosclerosis involved in the development of oxidative stress, have also been investigated. Approximatively 40% of the population presented values higher than the superior limit mean value (20.3% > 650 IU/l in autoantibodies and 19.5% > 15.2 mmol/l in homocysteine) that are, however, not correlated with age or low levels in antioxidants. The effect of smoking (25% of the population) contributed to significantly decrease vitamin C, selenium and glutathion peroxidase concentrations by 31.9 and 13% when compared to nonsmokers. Intake of 1 to 4 fruits per day resulted in a significant increase of 56.9% in vitamin C when compared to nonconsumers (26.8% of the population). In contrast, homocysteine concentrations were significantly decreased by 21.4% in fruits consumers. Thank to the development of methods allowing the routine dosage of all these parameters, general practitioners can now easily establish the oxidative stress status of their patients and, as fonction of getting patterns, detect populations at risk of developing cardiovascular diseases. [less ▲]

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See detailL'évaluation des conduites émotionnelles, de la personnalité et de la motivation
Meulemans, Thierry ULg; Van der Linden, Martial ULg; Seron, Xavier et al

in Seron, Xavier; Van der Linden, Martial (Eds.) Traité de neuropsychologie clinique : tome I (2000)

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See detailEvaluation des Contrats de Sécurité et de Prévention: Manuel
Doutrelepont, René; Vervaeke, Geert; Goethals, Johan et al

Report (2002)

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See detailL'évaluation des didacticiels
Leclercq, Dieudonné ULg

in Education : tribune libre (1987), 208(Novembre), 75-90

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See detailEvaluation des dispositifs de formation continue en FOAD
Leclercq, Dieudonné ULg

in Actes de l'Université d'Eté (2001, July)

Detailed reference viewed: 73 (11 ULg)