Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
Full Text
See detailProblèmes elliptiques avec liaisons
Debongnie, Jean-François ULg

Report (1994)

In this report, the theory of constrained elliptical problems is presented. Two classes of methods are used to solve such problems, which are the dualization and the penalty method. In the first one, use ... [more ▼]

In this report, the theory of constrained elliptical problems is presented. Two classes of methods are used to solve such problems, which are the dualization and the penalty method. In the first one, use is made of Lagrange multipliers. The justification of this method has been given by Brezzi in 1974. This theory is presented in the present report by a particularly simple way, where use is made of elementary hilbertian geometry. Our step, which consists in building the solution, emphasizes the natural character of Brezzi's conditions. Extending this analysis, it was rational to also examine the penalty method, which is often preferred because its simpler implementation. It is shown that the convergence of this method necessitate some hypotheses which are in most cases equivalent to Brezzi's conditions. [less ▲]

Detailed reference viewed: 22 (2 ULg)
See detailProblèmes hypophysaires suite à une lésion cérébrale aigüe
Beckers, Albert ULg

Scientific conference (2010, April 23)

Detailed reference viewed: 10 (2 ULg)
Full Text
Peer Reviewed
See detailLes problèmes liés aux médicaments dans les officines belges
Huysmans; De Wulf, I; Foulon, V et al

in Journal de Pharmacie de Belgique (2014), 1

Abstract INTRODUCTION: The identification, the management and if possible the prevention of drug related problems (DRP), are the main responsibilities of pharmacists. AIM: The aims of the study were 1/to ... [more ▼]

Abstract INTRODUCTION: The identification, the management and if possible the prevention of drug related problems (DRP), are the main responsibilities of pharmacists. AIM: The aims of the study were 1/to investigate the frequency and nature of drug related problems detected by community pharmacists, 2/to inventories the frequency and nature of the interventions by community pharmacists on prescribed medicines, and 3/to evaluate whether there is a difference between DRP detection at the moment of dispensing versus in a quiet setting (a posteriori detection). METHOD: All trainees of the participating universities of Belgian were asked to contribute to a observational study. Participating pharmacists quantified DRP's and their interventions on prescribed medicines for 5 days. Registrations were made by using a web tool based on an adapted version of the classification list of PCNE. The registration took place in two phases, at the time of delivery as well as in an a posteriori verification of the prescriptions with the pharmaceutical record file of the patients. RESULTS: The study was conducted from November 2012 to April 2013 in 534 community-pharmacies with internship. During this period 9.869 prescriptions (15%) with at least one DRP were detected on a total of 64.962 prescriptions treated by tutor pharmacists. Since there could be more than one problem on a prescription, 15.952 DRP's were registered. 2.597 of the DRP's were detected by a posteriori verification. 75% of all problems had a technical cause and 37% were clinical in nature. Under the technical causes an incomplete prescription was the most common. The most frequently registered clinical causes were a drug interaction, an inopportune time of intake, a too high or too low dose and an unsuitable drug. Participating pharmacists solved almost 3 of the 4 detected DRP's. In more than half of the DRP's, the patient was verbally and/or written informed. In 44% of the a posteriori discovered problems, the pharmacist intervened. CONCLUSION: Pharmacist detected one or more DRP's with 15% of the prescriptions. Analysis of a prescription prior to dispensing the medicines therefore appears necessary. The active intervention of the pharmacist in 83% of the problems indicates that he contributes to the optimization of drug therapy with a potential increase in the quality of life of the patient and a reduction in the cost of healthcare. The a posteriori discovered DRP's demonstrate the need for pharmacist lead meditation reviews possibly together with the physician and/or patient. [less ▲]

Detailed reference viewed: 14 (2 ULg)
See detailProblèmes philologiques posés par l'oeuvre de Ferdinand de Saussure
Sofia, Estanislao ULg

Scientific conference (2009, October 14)

Detailed reference viewed: 3 (0 ULg)
Full Text
See detailProblèmes physiques des atmosphères des Novae et des astres présentant des analogies spectrales avec les Novae.
Swings, Polydore ULg

in Actualités Scientifiques et Industrielles (1941), 896

Detailed reference viewed: 6 (1 ULg)
See detailProblèmes posés par l'aspect structural de la théorie de Piaget
Beckers, Jacqueline ULg

in Education : tribune libre (1973), 141

Detailed reference viewed: 7 (0 ULg)
Peer Reviewed
See detailProblèmes posés par l'utilisation du maïs charbonné en alimentation animale
Nicks, Baudouin ULg; Cordiez, Emile ULg

in Annales de Médecine Vétérinaire (1976), 120

Detailed reference viewed: 9 (2 ULg)
Full Text
See detailLes problèmes psychologiques liés à la consommation de cannabis
Blairy, Sylvie ULg

Conference (2010, October 26)

Detailed reference viewed: 61 (11 ULg)
Full Text
See detailProblèmes rencontrés par des stagiaires dans l’enseignement des activités physiques et sportives. Analyse par la technique des incidents critiques
Beckers-Ledent, Maryse; Delfosse, Catherine; Cloes, Marc ULg et al

in Revue de l'Education Physique (1995), 35(1), 37-48

Les auteurs se sont attachés à identifier les problèmes rencontrés par des futurs enseignants lorsqu'ils font face à une classe. Il est évident qu'il est primordial de dépasser le simple aspect descriptif ... [more ▼]

Les auteurs se sont attachés à identifier les problèmes rencontrés par des futurs enseignants lorsqu'ils font face à une classe. Il est évident qu'il est primordial de dépasser le simple aspect descriptif des problèmes pour analyser les conduites adoptées par l'enseignant pour les résoudre et de découvrir sa perception de l'efficacité de son intervention. [less ▲]

Detailed reference viewed: 150 (3 ULg)
Full Text
See detailThe Problems and Challenges of Cambodian Rural Economy. Between New Governances and Peasant’s Realities. The Case of Kampong Thom Province
Diepart, Jean-Christophe ULg

Doctoral thesis (2007)

In Cambodia, agriculture and natural resources constitute a corner stone in the production systems of peasant families, who constitute the large majority of the rural population. Hence, in the perspective ... [more ▼]

In Cambodia, agriculture and natural resources constitute a corner stone in the production systems of peasant families, who constitute the large majority of the rural population. Hence, in the perspective of an important demographic growth and an increasing marketing of agricultural inputs and outputs, man-made management of ecosystems represent considerable economic, social and environmental challenges to Cambodian peasants. The study precisely focuses on the peasant’s ways to manage rural territories. It rests on a fundamental hypothesis, according to which peasant practices are environmentally sustainable, economically efficient (in terms of creation of added-values) and socially equitable in the distribution of these added-values. A multi-scale analytical framework that integrates different dimensions of natural resources management is established to check out and fine tune this fundamental hypothesis. A first analytical framework, given a priori, covers the entire province of Kampong Thom. The second analytical framework is determined by choice. It covers two communes, selected on the basis of agro-ecological and institutional criteria, which are representative of rural dynamics observed and detailed at the provincial level. The first part shows the intricate links between agro-ecological diversity and peasant’s production systems. It details the social relationships that liven up rural territories and shows how power relationships structure or affect peasant communities. The next part analyses the new choices for collective and individual action for the management of natural resources. It points out the very conflictive nature of previous forms of management and the internal contradictions of the new choices. The potential contribution of commune council in natural resources management is also examined from a legal and organisational point of view. Field works carried out at the level of two communes detail and complete this analysis. First of all, spatial analysis of land use change between 1992 and 2006 shows the growing importance of non-peasant stakeholders in rural development dynamics. The analysis shows that when the development of rural territories can be entirely controlled by peasant’s communities, the dynamics of change are rational and efficient. Peasant’s strategies are characterized by a large diversity of activities, that all have in common the cultivation of rain-fed rice. The access to forest or fisheries resources on public state land is triggered by household’s activities diversification tactics in the dry season. These modes of access and use of natural resources are critically detailed and put in the perspective of the establishment of community fisheries and community forestry schemes. Management of private agricultural land is characterized by the overwhelming importance of rice in the cropping systems. Technical itineraries for rice cultivation implemented by rural households are analyzed and their economic results are evaluated. Different economic rationalities are highlighted in relation to inputs productivity. Elements of productivity, efficiency and profitability are also apprehended in relation with the access to credit and land markets. This analysis allows revisiting the assumed self-regulating role of land markets to ensure the growth of the agricultural sector on the one hand, and the improvement in the access of land for more equity on the other hand. Eventually, the analysis done at the commune level are put into the perspective of new institutional choices for collective and individual action for natural resources management and propose, in fine, operational recommendations to support peasant’s ways to manage natural resources. [less ▲]

Detailed reference viewed: 26 (3 ULg)
Full Text
Peer Reviewed
See detailProblems and Challenges of Image-Guided Neurosurgical Navigation and Intervention
Verly, Jacques ULg; Kavec, Martin; Vigneron, Lara et al

in Lecture Notes in Computer Science (2006, November), 4263

Detailed reference viewed: 18 (8 ULg)
Full Text
Peer Reviewed
See detailProblems and prospects in stellar physics
Dupret, Marc-Antoine ULg

in Communications in Asteroseismology (2008), 157

Main difficulties and uncertainties in stellar physics originate in the modelling of convection, microscopic and macroscopic transport mechanisms and rotation. I consider each of these physical aspects ... [more ▼]

Main difficulties and uncertainties in stellar physics originate in the modelling of convection, microscopic and macroscopic transport mechanisms and rotation. I consider each of these physical aspects, with a particular attention to their possible probe by asteroseismology. Another important question about opacities is considered by Montalban & Miglio (2008). [less ▲]

Detailed reference viewed: 9 (1 ULg)
Peer Reviewed
See detailProblems for beef producers: market structures and evolution of the production techniques in relation with animal welfare
Bienfait, Jean-Marie ULg; Istasse, Louis ULg; Nicks, Baudouin ULg et al

in proceedings of the third european conference on the protection of farm animals (1985)

Detailed reference viewed: 6 (2 ULg)
See detailProblems in quantitation of anti-viral IgG isotypes: a computerized mathematical model
Rentier, Bernard ULg; Francois-Gerard, C.; Gérard, Paul ULg

in Charbonneau, K. (Ed.) Abstracts : sixth international congress of immunology, July 6-11,1986, Toronto, Canada (1986)

Detailed reference viewed: 4 (0 ULg)
See detailProblems of Multiculturalism in Belgium
Martiniello, Marco ULg

Scientific conference (1998, March 03)