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See detailRobotic surgery in benign gynaecological pathology
PETIT, Philippe ULiege

in Gynecological Surgery (2010), 7

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See detailWind integration and AGC frequency dynamics simulations using Quasi Steady-State approximation
Lebeau, Simon; Qako, Niko; Van Cutsem, Thierry ULiege

in Proc. of 9th international workshop on large-scale integration of wind power in powers systems (2010, October)

Frequency dynamics studies are important at Hydro-Québec (HQ). Wind integration raises questions about HQ ability to maintain frequency regulation in normal operation and during contingencies. Quasi ... [more ▼]

Frequency dynamics studies are important at Hydro-Québec (HQ). Wind integration raises questions about HQ ability to maintain frequency regulation in normal operation and during contingencies. Quasi Steady-State (QSS) approximation is the best alternative to simulate long-term voltage and frequency dynamics without compromising the exactness of simulation results. Collaboration between HQ and University of Liège allowed the development of numerous models. Frequency dynamics is represented by machines inertia, speed governors and a complete AGC controlling 13 hydro power plants including transmission delays. For voltage dynamics, static var compensators, synchronous condensers and tap changer transformers are also represented. Wind farms are modeled as generation patterns (Pwind = f(t)) including a Wind Farm Management System (WFMS). This paper addresses wind farm integration and AGC frequency regulation. Based on HQ field measurements and observations, the most pessimistic cases were simulated. Two scenarios are detailed: the 3500 MW of wind farms currently planned for 2015 and a hypothetical 10 000 MW of wind integration. The results show that actual AGC settings are accurate for the planned wind farms, but might need some changes for a 10 000 MW scenario. [less ▲]

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See detailOn the modeling of convective drying tests on soil samples in non-isothermal conditions
Gerard, Pierre ULiege; Léonard, Angélique ULiege; Charlier, Robert ULiege et al

in Tsotsas, E.; Metzger, T.; Peglow, M. (Eds.) Proceedings of IDS 2010 - Drying 2010 (2010, October)

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See detailContribution to the modeling of wastewater sludge drying kinetics: study of the operating conditions effect
Bennamoun, Lyes; Belhamri, A.; Léonard, Angélique ULiege

in Tsotsas, E.; Metzger, T.; Peglow, M. (Eds.) Proceedings of IDS 2010 - Drying 2010 (2010, October)

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See detailImpact of storage duration on the emissions of ammonia and VOC during the convective drying of urban residual sludges
Fraikin, Laurent ULiege; Herbreteau, Benjamin; Chaucherie, Xavier et al

in Tsotsas, E.; Metzger, T.; Peglow, M. (Eds.) Proceedings of IDS 2010 - Drying 2010 (2010, October)

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See detailGreenland [in Arctic Report Card 2010]
Box, J.; Cappelen, J.; Decker, D. et al

Report (2010)

Record warm air temperatures were observed over Greenland in 2010. This included the warmest year on record for Greenland's capital, Nuuk, in at least 138 years. The duration of the melt period on ... [more ▼]

Record warm air temperatures were observed over Greenland in 2010. This included the warmest year on record for Greenland's capital, Nuuk, in at least 138 years. The duration of the melt period on Greenland’s inland ice sheet was exceptional, being 1 month longer than the average over the past 30 years, and led to an extended period of amplified summer melt. All of the additional melt water very likely contributing to a faster rate of crevasse widening. Glacier loss along the Greenland margins was also exceptional in 2010, with the largest single glacier area loss (110 square miles, at Petermann glacier) equivalent to an area four times that of Manhattan Island. There is now no doubt that Greenland ice losses have not just increased above past decades, but have accelerated. The implication is that sea level rise projections will again need to be revised upward. [less ▲]

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See detailAldosterone and parathyroid hormone: a complex and clinically relevant relationship
Pilz, Stefan; Tomaschitz, Andreas; März, Winfried et al

in Calcified Tissue International (2010), 87(4), 373-4

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See detailL'impact des aménagements hydro-électriques sur la dynamique des populations de poissons et la qualité de leurs habitats.
Ovidio, Michaël ULiege; Orban, Patrice; Lambot, Francis et al

Conference (2010, October)

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See detailThe European Union Export Control Regime : Comment of the Legislation Article by Article
Michel, Quentin ULiege

Book published by Université de Liège (2010)

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See detailThiamine Status in Humans and Content of Phosphorylated Thiamine Derivatives in Biopsies and Cultured Cells
Gangolf, Marjorie ULiege; Czerniecki, Jan; Radermecker, Marc ULiege et al

in PLoS ONE (2010), 5(10), 13616

Background Thiamine (vitamin B1) is an essential molecule for all life forms because thiamine diphosphate (ThDP) is an indispensable cofactor for oxidative energy metabolism. The less abundant thiamine ... [more ▼]

Background Thiamine (vitamin B1) is an essential molecule for all life forms because thiamine diphosphate (ThDP) is an indispensable cofactor for oxidative energy metabolism. The less abundant thiamine monophosphate (ThMP), thiamine triphosphate (ThTP) and adenosine thiamine triphosphate (AThTP), present in many organisms, may have still unidentified physiological functions. Diseases linked to thiamine deficiency (polyneuritis, Wernicke-Korsakoff syndrome) remain frequent among alcohol abusers and other risk populations. This is the first comprehensive study on the distribution of thiamine derivatives in human biopsies, body fluids and cell lines. Methodology and Principal Findings Thiamine derivatives were determined by HPLC. In human tissues, the total thiamine content is lower than in other animal species. ThDP is the major thiamine compound and tissue levels decrease at high age. In semen, ThDP content correlates with the concentration of spermatozoa but not with their motility. The proportion of ThTP is higher in humans than in rodents, probably because of a lower 25-kDa ThTPase activity. The expression and activity of this enzyme seems to correlate with the degree of cell differentiation. ThTP was present in nearly all brain and muscle samples and in ~60% of other tissue samples, in particular fetal tissue and cultured cells. A low ([ThTP]+[ThMP])/([Thiamine]+[ThMP]) ratio was found in cardiovascular tissues of patients with cardiac insufficiency. AThTP was detected only sporadically in adult tissues but was found more consistently in fetal tissues and cell lines. Conclusions and Significance The high sensitivity of humans to thiamine deficiency is probably linked to low circulating thiamine concentrations and low ThDP tissue contents. ThTP levels are relatively high in many human tissues, as a result of low expression of the 25-kDa ThTPase. Another novel finding is the presence of ThTP and AThTP in poorly differentiated fast-growing cells, suggesting a hitherto unsuspected link between these compounds and cell division or differentiation. [less ▲]

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See detailL'Union européenne, acteur international de la diversité culturelle ? Le protocole de coopération culturelle
Vlassis, Antonios ULiege

in Ina GLOBAL (2010), la Revue des industries créatives et des médias (online)

- Des enjeux politiques autour d’un protocole ambivalent et controversé - La Commission européenne, acteur international de la diversité culturelle ? - Réticences ou le protocole vu comme un moyen ... [more ▼]

- Des enjeux politiques autour d’un protocole ambivalent et controversé - La Commission européenne, acteur international de la diversité culturelle ? - Réticences ou le protocole vu comme un moyen déstabilisateur de l’industrie culturelle européenne - Vers une reconsidération de la stratégie culturelle extérieure de l’Union européenne - Un nouveau droit international culturel inéluctable [less ▲]

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See detailULG FACULTE D'ARCHITECTURE .SITE BOTANIQUE
Frisenna, Marina ULiege

in PROVINCE DE LIEGE-CULTURE (Ed.) BIENNALE INTERNATIONNALE DU DESIGN DE LIEGE (2010)

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See detailSocial enterprises in European rural area
Eum, Hyung Sik ULiege; Ma, Sang-jin

Report (2010)

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See detail3D Modelling of the Black Sea northwestern shelf ecosystem : Benthic Fluxes
Capet, Arthur ULiege; Grégoire, Marilaure ULiege

Scientific conference (2010, October)

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See detailRe-founding Landscape project on sensitive perception
Occhiuto, Rita ULiege

in Living Landscape: Florence 18-19 october Conference Materials Vol. II (2010, October)

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See detailPrécis de droit judiciaire (tome 1) - Les institutions judiciaires : organisation et éléments de compétence
de Leval, Georges ULiege; Georges, Frédéric ULiege

Book published by Larcier (2010)

Cet ouvrage décrit l'organisation du service public de la justice en Belgique

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See detailNew technologies in allergology, Workshop
Gadisseur, Romy ULiege; Chapelle, Jean-Paul ULiege; Cavalier, Etienne ULiege

Conference (2010, October)

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See detailCompte-rendu de Heinrich-August Winkler: Geschichte des Westens
Brüll, Christoph ULiege

in Wissenschaftlicher Literaturanzeiger [=WLA] (2010), (2),

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See detailCompte-rendu de Jan Eike Dunkhase: Werner Conze. Ein deutscher Historiker im 20. Jahrhundert
Brüll, Christoph ULiege

in Wissenschaftlicher Literaturanzeiger [=WLA] (2010), (2),

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See detailCompte-rendu de Nina Burkhardt: Rückblende
Brüll, Christoph ULiege

in Wissenschaftlicher Literaturanzeiger [=WLA] (2010), (2),

Detailed reference viewed: 55 (1 ULiège)