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See detailInfluences des différences sexuées en matière de temporalités et de normes démographiques sur les accrières professionnelles
Gavray, Claire ULg

Scientific conference (2010, December 07)

au bout du compte, l'offre d'emploi faite aux femmes et les débuts de trajectoires professionnelle auxquelles elles ont accès jouent plus sur leurs carrières que les facteurs familiaux. Si les femmes peu ... [more ▼]

au bout du compte, l'offre d'emploi faite aux femmes et les débuts de trajectoires professionnelle auxquelles elles ont accès jouent plus sur leurs carrières que les facteurs familiaux. Si les femmes peu diplômées restent aujourd'hui particulièrement exposées au non emploi (sans comparaison avec ce qui se passe pour les hommes dans ce cas), l'ensemble des femmes connait un risque élevé de commencer leur trajectoire professionnelle dans des emplois atypiques et de s'y enliser (significativement beaucoup plus que les hommes).... [less ▲]

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See detailInfluences of blubber composition and profile in the assessment of POPs levels in free-ranging cetaceans
Pinzone, Marianna ULg; Budzinski, Hélène; Tasciotti, Aurelie et al

Poster (2015, February 28)

Investigating the food and feeding ecology of free-ranging cetaceans has always been very challenging. Still now, mass stranding events represent almost the only opportunity to collect valid information ... [more ▼]

Investigating the food and feeding ecology of free-ranging cetaceans has always been very challenging. Still now, mass stranding events represent almost the only opportunity to collect valid information on these large and elusive animals. Biopsy darting is a non-lethal tissue sampling technique which permits the collection of tissues from living and healthy individuals. However, important discussions exist about how efficient this method is in chemical analyses where the percentage lipid content of the tissue is of great importance. Biopsies of skin and blubber were conducted on 49 long-finned pilot whales (Globicephala melas), 61 sperm whales (Physeter macrocephalus) and 70 fin whales (Balaenoptera physalus) in the North Western Mediterranean Sea (NWMS) from 2006 to 2013. Lipid content, δ13C, δ15N values and ΣPCBs were analysed and compared with previous studies conducted on stranded and biopsied individuals. Lipids extraction was operated via ASE; δ13C, δ15N values and POPs levels were assessed through IR-MS and GC-MS respectively. δ15N values were 12.2±1.3‰ for sperm whales, 10.5±0.7‰ for pilot whales and 7.7±0.8‰ in fin whales, positioning sperm whales at higher trophic levels. δ13C instead was similar and amounted to −17.3±0.4‰, −17.8±0.3‰ and −18.7±0.4‰ respectively. Pilot whales presented the highest concentrations of ΣPCBs (38666 ± 25731ng.g-1 lw) followed by sperm whales (22849 ± 15566ng.g-1 lw) and fin whales (5721±5180ng.g-1 lw). Lipids percentage differed significantly between species. Sperm whales showed the lowest lipid content with an average of 12±9%, whereas for long-finned pilot whales it was 22±21% and for fin whales 31±14%. Lipid content of the two odontocetes varied between years of sampling, whilst for fin whales remained similar. The PCBs concentrations, especially in sperm whales, were in discordance with previous studies conducted in the same area and our δ13C, δ15N values. We hypothesized that (1) the extreme low lipid content found in the blubber, (2) the extraction procedure and (3) the biopsies technique, could explain such different pattern. Several papers demonstrated how POPs concentrations in cetaceans blubber are strongly influenced by its thickness, stratification and lipid profile. Therefore, the particular characteristics of blubber composition of deep—diving income breeders such as sperm whales, may not allow an efficient representation of POPs concentrations through the use of biopsies. [less ▲]

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See detailInfluences of proline and cysteine residues on fragment yield in matrix-assisted laser desorption/ionization in-source decay mass spectrometry
Asakawa, Daiki; Smargiasso, Nicolas ULg; Quinton, Loïc ULg et al

in Journal of the American Society for Mass Spectrometry (2014)

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See detailInfluences of the aqueous synthesis way and organosilane nature on the physico-chemical properties of porous alumina
Claude, Vincent ULg; Vilaseca, Miriam; Tatton, Andrew ULg et al

in European Journal of Inorganic Chemistry (2016), 2016(11), 1678-1689

The aqueous sol-gel synthesis of γ-Al2O3 modified with different silicon precursors {trimethoxysilane, triethoxysilane and N-[3-(trimethoxysilyl)propyl]ethylene diamine} has been investigated. Two ... [more ▼]

The aqueous sol-gel synthesis of γ-Al2O3 modified with different silicon precursors {trimethoxysilane, triethoxysilane and N-[3-(trimethoxysilyl)propyl]ethylene diamine} has been investigated. Two parameters have been studied: the silicon addition step and the type of silicon alkoxide. A first observation was that adding a silicon alkoxide either before or just after the precipitation step influences both the crystallinity and structure, whereas adding the alkoxide after a long agitation time only slightly modifies the support properties. It was also highlighted that due to their higher reactivity, silicon precursors with methoxy groups interact more strongly with the bulk alumina than the silicon precursors with ethoxy groups. This difference of Si location in the alumina structure permitted not only their resistance toward phase transition to be increased at high temperature, but also to stabilize them more efficiently against sintering under normal and steam conditions. Among the different silicon alkoxides tested, samples prepared with N-[3-(trimethoxysilyl)propyl]ethylene diamine showed very unusual properties. The alumina supports modified with this precursor showed grain-shaped nanocrystallites, whereas all other samples were platelet-like. As a result, this sample presented a very narrow pore diameter distribution of around 5 nm and a remarkably high specific surface area (530 m2/g). [less ▲]

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See detailInfluences on the radius of the auroral oval
Milan, S. E.; Hutchinson, J.; Boakes, P. D. et al

in Annales Geophysicae (2009), 27

We examine the variation in the radius of the auroral oval, as measured from auroral images gathered by the Imager for Magnetopause-to-Aurora Global Exploration (IMAGE) spacecraft, in response to solar ... [more ▼]

We examine the variation in the radius of the auroral oval, as measured from auroral images gathered by the Imager for Magnetopause-to-Aurora Global Exploration (IMAGE) spacecraft, in response to solar wind inputs measured by the Advanced Composition Explorer (ACE) spacecraft for the two year interval June 2000 to May 2002. Our main finding is that the oval radius increases when the ring current, as measured by the Sym-H index, is intensified during geomagnetic storms. We discuss our findings within the context of the expanding/contracting polar cap paradigm, in terms of a modification of substorm onset conditions by the magnetic perturbation associated with the ring current. [less ▲]

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See detailInfluences physico-chimiques sur le comportement tribologique des résines polyimides
LE MOIGNE-QUILLIEN, M.; Bozet, Jean-Luc ULg

in Matériaux et Techniques (1995), (n° 5-6,), 43-48

Physical and chemical properties vary with temperature. In a sliding contact between a pair of materials, high speeds can provoke a rise of the temperature of these materials due to the heat produced by ... [more ▼]

Physical and chemical properties vary with temperature. In a sliding contact between a pair of materials, high speeds can provoke a rise of the temperature of these materials due to the heat produced by friction. Consequently, the increase of temperature can modify physical and chemical properties affecting their tribological behaviour. Tribological tests performed on polyimide resins sliding against austenitic stainless steel indicate that there is a friction transition which is temperature dependent. A wear transition accompanying the friction transition was not observed. The tests were performed during a research campaign developed in order to investigate the behaviour of some pairs of materials which can be used in a tightness or a bearing function for valves in aerospace applications. [less ▲]

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See detailInfluences potentielles des hormones de la gestation sur l’état immunitaire de la mère, conséquences diagnostiques
Melo de Sousa, Noelita ULg; Figueiredo, J. R.; Derivaux, J. et al

in Recueil de l'Association pour l’Etude de la Reproduction Animale (2000)

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See detailLes influences structurales sur la morphologie de la grotte de Remouchamps (Belgique)
Ek, Camille ULg

in Annales de la Société Géologique de Belgique (1970), 93(2), 293-304

The geological structure has had a determining effect on the genesis and morphology of Remouchamps cavern (dip of the beds, joints, faults).

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See detailInfluência da modalidade de apresentação do trigo
Piron, Fabien ULg; Philippart de Foy, Martin; Thewis, André ULg et al

Article for general public (2011)

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See detailINFLUENCIA DE LA MACROTEXTURA DE UNA CAPA DE RODADURA DELGADA EN LA EMISIÓN SONORA
Paje, S.E.; Luong, Jeanne ULg; Bueno, M. et al

in XV Congreso Ibero Latino Americano do Asfalto (2010)

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See detailInfluencia de la modalidad de presentación del trigo
Piron, Fabien ULg; Philippart de Foy, Martin; Thewis, André ULg et al

Article for general public (2010)

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See detailInfluenţa fertilizării minerale asupra producţiei la amestecul de lucernă şi golomăţ în anul III de vegetaţie
Muntianu, Iulian Constantin; Stavarache, Mihai; Ciobanu, Ciprian et al

in Ţenu, Ioan; Vîntu, Vasile; Jităreanu, Gerard (Eds.) Durable Agriculture and Food Security – Priority objectives in research activity of the Ph.D. students from the UASVM Iasi (2012, December 07)

This study was conducted during three production cycles of the third year of vegetation. The main objective was to determine the production of dry matter (DM) and crude protein (CP) made under the ... [more ▼]

This study was conducted during three production cycles of the third year of vegetation. The main objective was to determine the production of dry matter (DM) and crude protein (CP) made under the influence of mixture and fertilization with nitrogen on P50 agrofond to alfalfa and orchard grass. To achieve these objectives, three variants of mixture were tested between alfalfa and cocksfoot that were applied to four rates of mineral fertilizers. The mixture 75% alfalfa (Medicago sativa L.) and 25% orchard grass (Dactylis glomerata L.) under the effect of dosing with N100P50achieved the highest production increase of DM on cycle I, 108% (5.24 Mg haDM) compared to the control, unfertilized alfalfa in pure culture (4.85 Mg ha DM). The highest increase forthe CP yield was obtained on cycle I from the 100% alfalfa fertilized with doses of N-1-1100P50, 122% (1230 kg haCP) from 100% alfalfa unfertilized (1009 kg ha CP). Alfalfa fertilized with N-1-1100P50 rate had the highest increases on total DM yield (106%, 10.64 Mg haDM) and on total quantity of CP(124%, 2304 kg ha CP). [less ▲]

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See detailInfluenza A strain-dependent pathogenesis in fatal H1N1 and H5N1 infections of mice
Garigliany, Mutien-Marie ULg; Habyarimana, Jean ULg; Lambrecht, Bénédicte et al

in Emerging Infectious Diseases (2010), 16(4), 595-603

Two different influenza A viruses showing no pathogenicity towards the laboratory mouse were forced to evolve by serial passaging. Although both adapted viruses evoked diffuse alveolar damage and showed a ... [more ▼]

Two different influenza A viruses showing no pathogenicity towards the laboratory mouse were forced to evolve by serial passaging. Although both adapted viruses evoked diffuse alveolar damage and showed a similar 50% mouse lethal dose and the same peak lung concentration, they elicited dramatically different pathological signatures and ARDS courses. In the absence of any virus labeling, a histologist unaware of which infection he was looking at could readily distinguish infections caused by these two viruses. This suggests that fatal infections caused by different highly virulent influenza A viruses do not necessarily share the same pathogenesis. The different histological pictures shown here refute the hypothesis of a single, universal “cytokine storm” underlying all fatal influenzal diseases. Research is thus crucially needed to identify underlying sets of virulence markers and to examine whether it might be advantageous to tailor treatment to the influenza virus pathotype. [less ▲]

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See detailInfo Congrès: ALFEDIAM 2008 Bruxelles (Belgique): Insulinothérapie et monitoring continu du glucose.
RADERMECKER, Régis ULg

in Infusystèmes France (2008), 25(3), 23-24

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See detailInfo Congres: nouveautés en matière de pancréas artificiel
RADERMECKER, Régis ULg

in Revue de l'Association Belge du Diabète (2008), 51(2),

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See detailL’info version Hanouna. La satire télévisée par le tout petit bout de l’écran
Cormann, Grégory ULg

Article for general public (2016)

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See detailInfo-congres. Effets d'une insulinotherapie intensive apres un infarctus du myocarde chez le patient diabetique de type 2 : resultats de l'etude DIGAMI-2.
Scheen, André ULg; Radermecker, Régis ULg; Philips, Jean-Christophe ULg

in Revue Médicale de Liège (2004), 59(9), 534-9

The results of DIGAMI-2 (<<Diabetes Mellitus Insulin Glucose Infusion in Acute Myocardial Infarction>>) trial were presented at the 40th scientific congress of the European Association for the Study of ... [more ▼]

The results of DIGAMI-2 (<<Diabetes Mellitus Insulin Glucose Infusion in Acute Myocardial Infarction>>) trial were presented at the 40th scientific congress of the European Association for the Study of Diabetes (EASD) in Munich on September 6, 2004. The main objective of this multicentre international trial was to confirm the positive results of the first DIGAMI trial published in 1995--1997. This pilot trial demonstrated that insulin-glucose infusion followed by a subcutaneous multidose insulin regimen reduces total mortality after 1 and 3 years in diabetic patients with acute myocardial infarction. DIGAMI-2, by comparing three groups of subjects receiving various interventions, aimed at determining the relative benefit resulting from the insulin-glucose infusion in the acute phase and that attributable to long-term intensive insulin therapy in a similar population of type 2 diabetic patients. No significant difference was observed between the three groups as far as total mortality and cardiovascular morbidity were concerned. These negative results may be explained by the absence of significant difference in blood glucose control between the three groups, by the fact that glycaemic targets were not reached in the intensive group and, last but not least, by a better management of other risk factors, allowing already markedly reduced cardiovascular morbidity and mortality in the reference group treated with conventional antidiabetic therapy. In conclusion, DIGAMI-2 argues for a multidisciplinary management of diabetic patients to reach strict glycaemic targets with an intensive insulin scheme and confirms the remarkable advances in cardiovascular protection thanks to an optimised global pharmacological approach combined with modern revascularisation procedures. [less ▲]

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