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See detailImpact de l'infection par le VIH sur les cancers cutanes.
Quatresooz, Pascale ULg; Pierard, Claudine ULg; Pierard, Gérald ULg

in Revue Médicale de Liège (2009), 64(1), 37-40

A series of skin cancers are more frequent or show a worsened course and outcome in HIV-treated patients. The leading neoplasms correspond to basal and squamous cell carcinomas, some primary cutaneous ... [more ▼]

A series of skin cancers are more frequent or show a worsened course and outcome in HIV-treated patients. The leading neoplasms correspond to basal and squamous cell carcinomas, some primary cutaneous lymphomas and malignant melanomas. In theses patients, early diagnosis and radical treatment on sight should be considered. [less ▲]

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See detailL'impact de l'introduction des contrats d'options sur la Bourse de Bruxelles
Corhay, Albert ULg; Tourani-Rad, Alireza

in Cahiers Economiques de Bruxelles (2000), (166), 109-130

L'objectif de cette étude est de déterminer l'impact de la création et de l'émission de contrats d'options sur les caractéristiques des actions de la Bourse de Bruxelles. Deux types d'analyse, l'analyse ... [more ▼]

L'objectif de cette étude est de déterminer l'impact de la création et de l'émission de contrats d'options sur les caractéristiques des actions de la Bourse de Bruxelles. Deux types d'analyse, l'analyse événementielle et l'analyse économétrique des séries chronologiques individuelles utilisant notamment un modèle GARCH, sont utilisés. Tous deux aboutissent à la même conclusion. Les résultats montrent qu'il n'existe pas de tendance générale commune à l'ensemble des titres pour ce qui concerne leur rendement et leur volatilité et que très peu de coefficients mesurant l'impact sur ces derniers sont statistiquement significatifs. Seul le volume de transaction des titres apparaît être affecté positivement par l'émission de contrats d'option. [less ▲]

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See detailL'impact de l'obligation de vote
Jacquemain, Marc ULg

E-print/Working paper (2004)

The paper draws on the survey led on 2.500 walloon people in collaboration with IWEPS in 2003-2004. It studies the impact of the belgian law that makes voting compulsory. If it was no longer teh case, who ... [more ▼]

The paper draws on the survey led on 2.500 walloon people in collaboration with IWEPS in 2003-2004. It studies the impact of the belgian law that makes voting compulsory. If it was no longer teh case, who would go on voting ? Results of the survey shows that the constituency would differ rather strongly from what it is now : in particular, amnong the poor people and the less educated would many would drop voting. But it would be the case too of lonely people, for instance or people who feel unsecure. The result would be that the specific demands form those categories would loose much weight in the political process. [less ▲]

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See detailL'impact de l'ouverture à la concurrence
Pauliat, Hélène; Burnham, June; Galabov, Anthony et al

in Pauliat, Hélène (Ed.) Services publics, concurrence, régulation : le grand bouleversement en Europe ? (2008)

Mon intervention lors de ce panel porte principalement sur la libéralisation du secteur du placement des demandeurs d'emploi et du secteur de l'énergie.

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See detailImpact de l’utilisation de la Luminette® sur le bien-être au travail dans un service de radiothérapie
BRAGARD, Isabelle ULg; COUCKE, Philippe ULg

in Cancer Radiotherapie (2013), 17(8), 731-735

Purpose <br /> <br />Studies showed beneficial effect of light therapy on well-being at work. Our randomized cross-over study aimed at analyzing the effects of light exposition with the use of Luminette® ... [more ▼]

Purpose <br /> <br />Studies showed beneficial effect of light therapy on well-being at work. Our randomized cross-over study aimed at analyzing the effects of light exposition with the use of Luminette® in a hospital department without access to natural light. <br />Materials and methods <br /> <br />The study design proposed an alternation between two periods of four weeks of use of Luminette® and two periods of four weeks without Luminette®. After every period, participants completed questionnaires (sociodemographic data, seasonal and general depression, anxiety, quality of sleep, slumber and general health). <br />Results <br /> <br />Twenty-five persons participated in the study (average age = 36.5, SD = 7.7). The sample showed several benefits after one month of Luminette®: diurnal slumber (P = 0.046), general health perception (P = 0.026), physical functioning (P = 0.042), pains (P = 0.023) and role limitations due to emotional problems (P = 0.013). One month later, certain benefits remained without light therapy: diurnal slumber (P = 0.028), pains (P = 0.044) and emotional problems (P = 0.042). <br />Conclusion <br /> <br />This study has showed that the use of Luminette® could lead to similar positive results to those obtained with light therapy in other studies. This study has confirmed that Luminette® could have a positive effect on well-being at work. [less ▲]

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See detailL'impact de la charge vocale sur la rééducation
Morsomme, Dominique ULg; REMACLE, Angélique ULg

Conference (2014, March 29)

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See detailImpact de la construction du nouveau port de plaisance d’Ile Rousse (Corse)
Djenidi, Salim ULg; Loffet, André

Report (1981)

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See detailL’impact de la crise climatique dans les pays en développement
Ozer, Pierre ULg

in Zacharie, Arnaud (Ed.) Refonder les politiques de développement: Les relations Nord-Sud dans un monde multipolaire (2010)

Le réchauffement planétaire est un enjeu global. Nous retraçons ci-après les évidences scientifiques des tendances passées et à venir avant de nous recentrer sur les conséquences du changement climatique ... [more ▼]

Le réchauffement planétaire est un enjeu global. Nous retraçons ci-après les évidences scientifiques des tendances passées et à venir avant de nous recentrer sur les conséquences du changement climatique pour les pays en développement. Il est évident que les effets des bouleversements climatiques seront beaucoup plus marqués dans les pays les plus vulnérables tant leurs possibilités d’adaptation sont limitées. L’exemple des pays du Sahel est mis en exergue pour montrer l’ampleur de la problématique par rapport à laquelle les pays développés ont une très grande part de responsabilités, historique, actuelle et très certainement à venir. [less ▲]

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See detailL'impact de la divulgation d'informations sur la liquidité du marché français
Ajina, Aymen ULg; Sougné, Danielle ULg; Lakhal, Faten

in Finance et Stratégies de Développement (2012)

This paper examines the relationship between the quality of financial disclosure and the French stock-market liquidity. Based on a sample of 196 firms over a period from 2004 to 2007, we find that there ... [more ▼]

This paper examines the relationship between the quality of financial disclosure and the French stock-market liquidity. Based on a sample of 196 firms over a period from 2004 to 2007, we find that there is a positive and statistically significant relationship between the quality of Annual Reports and market liquidity. This result should encourage French authorities to develop the informational environment as an indispensable means to prevent the risk of illiquidity. [less ▲]

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See detailImpact de la double stigmatisation dans la maladie d'Alzheimer
Adam, Stéphane ULg

Scientific conference (2013, January 21)

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See detailImpact de la double stigmatisation en oncogériatrie : Etat des lieux
Schroyen, Sarah ULg; Adam, Stéphane ULg; JERUSALEM, Guy ULg et al

in Gériatrie et Psychologie Neuropsychiatrie du Vieillissement (2014), 12(2), 131-8

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See detailImpact de la dynamique cotonnière sur le développement rural. Etude de cas de la région de Korhogo, au Nord et au Centre de la Côte d'Ivoire
Zagbaï, H. S.; Berti, Fabio ULg; Lebailly, Philippe ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2006), 10(4), 325-334

La culture du coton constitue la principale source de revenu monétaire dans plusieurs pays de lʼAfrique de lʼOuest. Cʼest le cas par exemple au Mali où elle apporte 45 à 65 % des recettes dʼexportation ... [more ▼]

La culture du coton constitue la principale source de revenu monétaire dans plusieurs pays de lʼAfrique de lʼOuest. Cʼest le cas par exemple au Mali où elle apporte 45 à 65 % des recettes dʼexportation, au Burkina Faso où elle est le premier produit dʼexportation en générant 50 à 60 % des entrées de devises, ou au Bénin où elle représente plus de 30 % des recettes dʼexportation. Contrairement à ces pays, en Côte dʼIvoire, la culture du coton ne représente que moins de 10 % des recettes dʼexportation. La culture du coton y occupe la troisième place dans les exportations après celles du cacao et du café. Cependant, bien quʼelle ait une faible importance relative sur le plan national, la culture du coton constitue la principale ressource économique des zones de savane. La production de coton fi bre y est en moyenne de 150 000 tonnes par an de 1995 à 2004. Annuellement, le pays exporte plus de 90 % de sa production de coton fi bres. La présente étude sʼintéresse au cas particulier de la Côte dʼIvoire où, suite à de nombreux travaux de recherches agronomiques et technologiques, de longues années de vulgarisation, de formation et dʼinformation des producteurs agricoles, la place de la culture du coton a fortement évolué dans les systèmes de production agricole. En effet, le coton qui était autrefois essentiellement une culture associée aux vivriers, est devenu actuellement une culture exclusivement installée en culture pure et surtout le moteur de lʼéconomie des zones de savanes. La première partie est consacrée aux généralités. La seconde relate lʼimpact technique de la culture du coton. La troisième porte sur lʼimpact socio-économique du coton en examinant surtout lʼutilisation des revenus agricoles par les producteurs. [less ▲]

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See detailImpact de la dynamique foncière dans la lutte contre l’insécurité foncière et la pauvreté des femmes dans la région de Tahoua au Niger
Moussa dit Kalamou, Mahamadou ULg

Doctoral thesis (2015)

In Niger Republic land issue is a concern to all parties acting in the rural area. The drought cycles of the last decades and the rapid increase of the population that doubles every ten years are ... [more ▼]

In Niger Republic land issue is a concern to all parties acting in the rural area. The drought cycles of the last decades and the rapid increase of the population that doubles every ten years are determinant factors of degradation of the agricultural land of culture with as consequence the land and food insecurity of the households in particular in the region of Tahoua. Despite efforts by the government and its partners through the village land management programs and natural regeneration, land access difficulties persist particularly for women households. The objective being to assess and analyze the impact of land dynamics induced by the recovery of land in order to find some solutions to the problems of land insecurity and access and control of natural resources by households, a survey was conducted in two phases. The first in 2010 for a sample of 420 households in twenty villages selected through a stratified sampling. The second in 2012 for a sample of 84 households with 42 female heads of household from the first sample being associated with a group of 42 male heads of households for a specific gender analysis. It appears from this study that men households have an average land area about twice as large as that of female households .It was also found that the land is usually concentrated in the hands of older householders over 60 years. It is noticed that the inheritance is also one of the most dominant modes of access to land. The fragmentation and the expansion of croplands favor the emergence of fields beyond the northern boundary of crops dedicated to breeding. Finally, the last three years, agricultural production has generally fallen. The results of the analysis also show that unlike men, women household heads have less inputs, on the one hand, and little income, on the other hand. These female households derive their main income from the sale of animal products. This proves that women are the poorest households with limited access to natural resources. To fight against tenure insecurity and poverty of households recommendations and perspectives have been identified for the establishment of good governance of land resources, intensification of anti-erosion works by households with substantial resources and initiation of other additional research for sustainable development of the region. [less ▲]

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See detailL'impact de la gestion de la mobilité par les entreprises wallonnes sur les déplacements domicile-travail
Halleux, Jean-Marie ULg; Vandermeer, Marie-Caroline ULg

in Recherche - Transports - Securité (2014), 2014(2-3), 83-100

Although mobility management by employers is an increasingly common practice, literature is scarce on the real impact of the applied measures. In this perspective, the objective of this paper is to assess ... [more ▼]

Although mobility management by employers is an increasingly common practice, literature is scarce on the real impact of the applied measures. In this perspective, the objective of this paper is to assess the impact on car use of the measures adopted by employers located in Wallonia. In order to achieve this objective, the article develops simulations that put forward the impact of the measures based on their interrelations with other modal choice factors. Our assessment leads to the conclusion that measures promoting public transport and car-pooling can reduce solo car driving between 7,2 % and 8,4 %. In contrast to our assumption, measures promoting public transport are less effective in central areas than in urban outskirts. Regarding measures promoting the use of bicycle, the findings suggest that the modal shift occurs from other modes rather than from car use. [less ▲]

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See detailL’impact de la gestion des obstacles à la libre circulation des poissons
Ovidio, Michaël ULg

Conference (2014, November 13)

Detailed reference viewed: 28 (5 ULg)