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See detailBRYOPHYTES DU PARC NATIONAL DU MERCANTOUR : METHODES ET RESULTATS DE LA CAMPAGNE D'INVENTAIRES 2010 ATBI+M
Saatkamp, Arne; Aleffi, Michele; de Biaggi, Marta et al

in Biocosme Mesogeen (2011), 28(2), 23-50

During the All Taxa Biodiversity Inventory + Monitoring programme (ATBI+M) in the Mercantour and Alpi Marittime National Parks, our inventories of bryophytes identified 234 taxa (mosses and liverworts ... [more ▼]

During the All Taxa Biodiversity Inventory + Monitoring programme (ATBI+M) in the Mercantour and Alpi Marittime National Parks, our inventories of bryophytes identified 234 taxa (mosses and liverworts). This work completes the previous field campaigns, notably those of Jean-Pierre Hebrard (I MEP, Marseille) since 1965, and the ATBI bryophyte inventories in 2007. This number is based on four days of inventories in the central and peripheric territory of both National Parks, in four days in July and August 2010, together with previous data the 565 taxa known from the area still underestimate the number of species actually present. Our observations in 2010 added several new species for this area, including several rare and remarkable species such as Haplomitrium hookeri or species listed under the Habitats Directive as Buxbaumia viridis and Orthotrichum rogeri. Given the rarity of their habitats species from snow beds, large block boulders and high altitude wetlands are most remarkable. [less ▲]

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See detailTropical forest carbon stocks estimates. Is tree aboveground biomass variability at the landscape scale really non-significant in a REDD+ context?
Bastin, Jean-François ULg; Bogaert, Jan ULg; De Cannière, C

in Research Priorities in Tropical Silviculture: Towards New Paradigms? (2011)

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See detailSensibilité et spécificité du CHildhood EXecutive functioning Inventory (CHEXI) chez des enfants avec troubles attentionnels
Catale, Corinne ULg; Lejeune, Caroline ULg; Merbah, Sarah ULg et al

in ANAE : Approche Neuropsychologique des Apprentissages chez l'Enfant (2011), 115

Thorell and Nyberg (2008) have recently developed the Childhood Executive Functioning Inventory (CHEXI), a new rating inventory of executive functioning for children that can be divided into four a priori ... [more ▼]

Thorell and Nyberg (2008) have recently developed the Childhood Executive Functioning Inventory (CHEXI), a new rating inventory of executive functioning for children that can be divided into four a priori subscales: working memory, planning, inhibition, and regulation The major goals of our study is to present a French adaptation of this questionnaire and to discuss its clinical interests in terms of sensibility and specificity with children with attentional deficits. [less ▲]

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See detailStable isotopes of captive Cetaceans (Killer Whales and Bottlenose dolphins)
Caut, Stéphane; Laran, Sophie; Garcia-Hartmann, Emmanuel et al

in Journal of Experimental Biology (2011), 214

There is currently a great deal of interest in using stable-isotope methods to investigate diet, trophic level and migration movement in wild cetaceans. Fundamental to the interpretation of these methods ... [more ▼]

There is currently a great deal of interest in using stable-isotope methods to investigate diet, trophic level and migration movement in wild cetaceans. Fundamental to the interpretation of these methods is the need to understand how diet isotopic values are reflected in consumer tissues. In this study, we investigated patterns of isotopic discrimination between diet and blood constituents of two species of cetaceans (killer whale, Orcinus orca and 19 bottlenose dolphin, Tursiops truncutus) fed with controlled diets during 350 days. Diet discrimination factors ( ) for plasma were estimated to 13C =2.3‰ and 1520 N =1.8‰ respectively for both species and to 13C =2.7‰ and 1521 N =0.5‰ for red blood cells (RBC). Delipidation had no significant effect on carbon and nitrogen isotopic values of blood constituents, confirming that cetacean blood no serving as reservoirs of lipids. In contrast, carbon isotopic values are higher in delipidated samples of blubber, liver and muscle of orca tissues. The mean half life for plasma was 32.9 days for killer whales and 27.2 days for bottlenose dolphin and for RBC was greater than 175 days. The potential for conflict between fisheries and cetaceans has heightened the need for trophic information about this taxa within those ecosystems. These results provide the first published stable isotope turnover rates and discrimination factors for cetaceans, which are essential if conclusions are to be drawn on issues concerning trophic structures, carbon sources and diet reconstruction. [less ▲]

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See detailFinal results of NKTR-102, a topoisomerase I inhibitor-polymer conjugate, in patients (Pts) with pretreated metastatic breast cancer (MBC) demonstrating significant antitumor activity
Garcia, A; Awada, A; Chan, S et al

in Journal of Clinical Oncology (2011), 29(supplement 27),

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See detailDioxin2011 Highlights
Focant, Jean-François ULg

Report (2011)

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See detailTravailler moins pour travailler plus longtemps
Cremer, Helmuth; Dedonder, Philippe; Maldonado, Dario et al

in Annales d’Economie et de Statistique = Annals of Economics and Statistics (2011), 2(101/102), 257-270

Nous développons un modèle dans lequel les travailleurs peuvent avoir tendance à trop travailler quand ils sont jeunes, parce qu’ils ne peuvent ou ne veulent pas voir les conséquences que cela peut avoir ... [more ▼]

Nous développons un modèle dans lequel les travailleurs peuvent avoir tendance à trop travailler quand ils sont jeunes, parce qu’ils ne peuvent ou ne veulent pas voir les conséquences que cela peut avoir sur leur santé et sur leur capacité à travailler longtemps. Pour les obliger à mieux répartir leurs efforts sur leur cycle de vie, une taxe sur les revenus du travail en début de vie et une subvention de l’épargne sont souhaitables. Si la subvention de l’épargne n’est pas disponible, la taxe optimale arbitre entre quatre considérations différentes. Nous étudions également la taxe optimale quand les individus diffèrent en productivité. [less ▲]

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See detailPrincipaux modèles utilisés en régression logistique
Gillet, Adeline; Brostaux, Yves ULg; Palm, Rodolphe ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2011), 15(3), 425-433

Regression is a commonly used technique for describing the relationship between a response variable and one or more explanatory variables. When the response variable is a categorical variable, usual ... [more ▼]

Regression is a commonly used technique for describing the relationship between a response variable and one or more explanatory variables. When the response variable is a categorical variable, usual regression based on ordinary least squares should be replaced by logistic regression. Binary logistic regression should be used to perform a regression on a dichotomous response. Nominal polytomous logistic regression applies to a categorical response variable that has more than two levels with a natural ordering. And ordinal polytomous logistic regression is used when the response is a categorical variable that has more than two levels with a natural ordering. This note gives an overview of these logistic regression methods and describes three models commonly used when performing ordinal logistic regression. These models are illustrated by an example related to oak decline in the Walloon Region (Belgium). [less ▲]

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See detailLa revue Anthologie et l'architecture de l'avant-garde
Charlier, Sébastien ULg

Article for general public (2011)

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See detailPresent day carbon dioxide fluxes in the coastal ocean and possible feedbacks under global change
Borges, Alberto ULg

in da Silva Duarte, P. M.; Santana Casiano, J. M. (Eds.) Oceans and the atmospheric carbon content (2011)

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See detailThree-dimensional void space structure of activated carbon packed beds
Almazan Almazan, Maria Del Carmen; Léonard, Angélique ULg; Job, Nathalie ULg et al

in Journal of Porous Materials (2011), 18

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See detailUne précision constitutionnelle du domaine d'application de la revalorisation des récompenses? Note sous C.const. 16 septembre 2010
Laruelle, Julie ULg

in Revue de Jurisprudence de Liège, Mons et Bruxelles (2011)

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See detailRecherche sur la gestion des âges dans les entreprises belges
Hansez, Isabelle ULg; Faulx, Daniel ULg; Angenot, Arnaud ULg et al

Report (2011)

Face à la problématique du vieillissement au travail, ainsi qu’aux conséquences sociales et économiques auxquelles elle est associée, la nécessité de mettre en place une gestion des âges au sein des ... [more ▼]

Face à la problématique du vieillissement au travail, ainsi qu’aux conséquences sociales et économiques auxquelles elle est associée, la nécessité de mettre en place une gestion des âges au sein des entreprises est de plus en plus souvent mise en exergue. Cette gestion des âges, qui se veut intégrée, implique cependant une remise en question profonde des valeurs, des normes et de la culture d’entreprise. Associer le facteur « âge » aux politiques et pratiques de ressources humaines doit nécessairement s’accompagner d’un changement des mentalités et d’une meilleure intégration des générations au travail. C’est dans cette optique qu’une recherche sur la gestion des âges dans les entreprises belges a été commanditée, en 2010, par le Service Public Fédéral Emploi, Travail et Concertation sociale. Cette recherche a contribué au développement d’un guide de sensibilisation dont l’objectif était de constituer une aide à l’implémentation d’une gestion des âges efficace en entreprise. [less ▲]

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See detailA study of institutional environment and household food security at local level in Rwanda
Mathai, Jose A.; Musabanganji, Edouard ULg; Niwemahoro, Celine et al

in Rwanda Journal (2011), 22(Série B : Social Sciences), 96-128

The study looked into the current scenario of food security in Rwanda. After analysing the national level institutional and food security scenarios by using available secondary data, the researchers used ... [more ▼]

The study looked into the current scenario of food security in Rwanda. After analysing the national level institutional and food security scenarios by using available secondary data, the researchers used primary data that have been collected from a random sample of 200 households spreading over six sectors of the Huye district by using structured interview schedule, as well using a case study of a rice cooperative in Huye district. Focus group discussions with all stake holders concerned with food security at local level enriched the data that we collected by other means. The general conclusion that emerges from the study is that in order to attain the food security at local level in Rwanda lot more to be done. Among other things, strengthening existing local institutions like farmer cooperatives, improving agricultural production technology, diversifying household income sources for better access, and genuine integration of food security concerns in the district development plans. The researchers come out with certain policy recommendations that may make the local level food security more sustainable which includes, among others, the orientation of the households well into the new modes of agricultural production and planning of household income. The need for much more local level institutional support in many areas is highlighted. On the whole, the study addressed the concerns of food access among rural households in Rwanda, and also the much wanted institutional support being exposed. [less ▲]

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See detailElectron-deficient 1- and 2-aza-1,3-dienes: a comprehensive survey of their synthesis and reactivity
Monbaliu, Jean-Christophe ULg; Masschelein, Kurt; Stevens, Christian

in Chemical Society Reviews (2011), 40

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See detailInterface cerveau-ordinateur : une aide à la communication ?
Chatelle, Camille ULg; Lugo, Zulay; Noirhomme, Quentin ULg et al

in Schnakers, Caroline; Laureys, Steven (Eds.) Coma et états de conscience altérée (2011)

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See detailDirect nano-in-micropatterning of TiO2 thin layers and TiO2/Pt nanoelectrode arrays by deep X-ray lithography
Faustini, M.; Marmiroli, B.; Malfatti, L. et al

in Journal of Materials Chemistry (2011), 21

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See detailFamiliarité spatiale dans deux communes périurbaines belges
Dubois, Charline ULg; Schmitz, Serge ULg

in Cahiers de Géographie du Quebec (2011), 55(154), 51-65

Analysing spatial familiarity aims to measure how places included in the life-world and in the cognitive map are familiar. Based on the study of Gale, Golledge, Halperin & Couclelis (1990), this paper ... [more ▼]

Analysing spatial familiarity aims to measure how places included in the life-world and in the cognitive map are familiar. Based on the study of Gale, Golledge, Halperin & Couclelis (1990), this paper explores the spatial familiarity of the inhabitants of two municipalities at the fringe of Liege (Belgium): it questions the links between the cognitive dimensions (visual, nominal, localisation) and themselves and the behavioural dimension (passing). It seeks new relevant places for the population of these urban fringe as well as the favourable factors to a good familiarity of a place. Finally, it scrutinizes the influence of people's mobility – period of residence, commuting to work, modes of transport – on spatial familiarity. [less ▲]

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See detailIs there really an Azores diversity enigma? Insights from the phylogeography of the heather Erica scoparia s.l.
Desamore, Aurélie ULg

Poster (2011)

The Azorean flora, in contrast to that of other archipelagos, is characterized by a paucity of evolutionary radiations and the widespread distribution of most endemics. Several hypotheses, including ... [more ▼]

The Azorean flora, in contrast to that of other archipelagos, is characterized by a paucity of evolutionary radiations and the widespread distribution of most endemics. Several hypotheses, including isolation from the continent, recent age, ecological homogeneity, and limited paleoclimatic variations, have been proposed to account for this pattern. These hypotheses are tested here within the context of the molecular phylogeography of the heather Erica scoparia s.l., a Mediterraneo-Atlantic species complex distributed across Macaronesia, North Africa and southwestern Europe. The marked molecular radiation of this species in the Azores, including an array of single-island endemics, suggests that the apparent homogeneity of the Azorean flora might, in fact, conceal undetected patterns of endemism that are similar to those observed in the Canarian flora for morphological data. Haplotype richness was higher in the Azores than in the Canaries and extensive dispersal mediated allopatry is apparent at the molecular level. The Azores were colonized at least twice independently by E. scoparia, whereas the Canarian haplotypes are monophyletic, suggesting that the greater distance between the Azores and the continent does not necessarily hamper the chances of successful colonization. [less ▲]

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