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See detailLiposome surface charge influence on skin penetration behaviour
Gillet, Aline ULiege; Compère, Philippe ULiege; Lecomte, Frédéric ULiege et al

in International Journal of Pharmaceutics (2011), 411(1-2), 223-231

Detailed reference viewed: 93 (33 ULiège)
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See detailLiposomes and parameters affecting their skin penetration behaviour
Gillet, Aline ULiege; Evrard, Brigitte ULiege; Piel, Géraldine ULiege

in Journal of Drug Delivery Science and Technology [=JDDST] (2011), 21

Detailed reference viewed: 123 (31 ULiège)
See detailLiposomes entrapping apigenin for the treatment of glioblastoma
Karim, Reatul ULiege; Palazzo, Claudio ULiege; Dubois, Nadège ULiege et al

Poster (2015, April 17)

Detailed reference viewed: 58 (23 ULiège)
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See detailLiposomes loaded with diglyceride ester of methotrexate and mephalan: sutdies on stability and hemocompatibilit
Kuznetsova, N; Sevrin, Chantal ULiege; Lespineux, David et al

Poster (2009, September 28)

Detailed reference viewed: 28 (0 ULiège)
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See detailLiposomes loaded with diglyceride esters of methotrexate and melphalan: studies on stability and hemocompatibility
Kuznetsova, N; Kandyba, A; Bovin, N et al

in Proceedings of the International Liposome Society 2009 Meeting (2009, December 12)

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See detailLiposomes loaded with diglyceride esters of methotrexate and mephalan studies on stability and hemocompatibility
Kuznetsova, N; Kandyba, A.K.; Bovin, N et al

in European Cells and Materials (2010, November 03), 20(3), 152

Detailed reference viewed: 22 (0 ULiège)
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See detailLiposomes loaded with diglyceride esters of methotrexate and mephalan studies on stability and hemocompatibility
Kuznetsova, N; Kandyba, A.K; Bovin, N et al

Poster (2010, August 24)

Detailed reference viewed: 38 (0 ULiège)
See detailLipostructures and Fillers in Oculoplastic Surgery
XHAUFLAIRE, Gaël ULiege

Conference (2013, November 27)

Lipostructures (the reinjection of autologous fat) and Hyalurostructure (the injection of specific hyaluronic acids) around the eye have been significantly improved and are now perfectly codified, in ... [more ▼]

Lipostructures (the reinjection of autologous fat) and Hyalurostructure (the injection of specific hyaluronic acids) around the eye have been significantly improved and are now perfectly codified, in reconstructive surgery as well as in aesthetic medecine. The improvement of every step of both techniques are described. [less ▲]

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See detailThe lipoxygenase metabolic pathway in plants: potential for industrial production of natural green leaf volatiles
Gigot, Cédric ULiege; Ongena, Marc ULiege; Fauconnier, Marie-Laure ULiege et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2010), 14(3), 451-460

Lipoxygenase enzymatic pathway is a widely studied mechanism in the plant kingdom. Combined actions of three enzymes: lipase, lipoxygenase (LOX) and hydroperoxide lyase (HPL) convert lipidic substrates ... [more ▼]

Lipoxygenase enzymatic pathway is a widely studied mechanism in the plant kingdom. Combined actions of three enzymes: lipase, lipoxygenase (LOX) and hydroperoxide lyase (HPL) convert lipidic substrates such as C18:2 and C18:3 fatty acids into short chain volatiles. These reactions, triggered by cell membrane disruptions, produce compounds known as Green Leaf Volatiles (GLVs) which are C6 or C9-aldehydes and alcohols. These GLVs are commonly used as flavors to confer a fresh green odor of vegetable to food products. Therefore, competitive biocatalytic productions have been developed to meet the high demand in these natural flavors. Vegetable oils, chosen for their lipidic acid profile, are converted by soybean LOX and plant HPL into natural GLVs. However this second step of the bioconversion presents low yield due to the HPL instability and the inhibition by its substrate. This paper will shortly describe the different enzymes involved in this bioconversion with regards to their chemical and enzymatic properties. Biotechnological techniques to enhance their production potentialities will be discussed along with their implication in a complete bioprocess, from the lipid substrate to the corresponding aldehydic or alcoholic flavors. [less ▲]

Detailed reference viewed: 70 (15 ULiège)
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See detailLipoxygenase pathway and antioxidant system in salt-stressed tomato seedlings (Lycopersicon esculentum Mill.).
Delaplace, Pierre ULiege; Frettinger, P.; Ghanem, M. E. et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2009), 13

Detailed reference viewed: 63 (32 ULiège)
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See detailLes lipoxygénases du soja.
Fauconnier, Marie-Laure ULiege; Marlier, M.

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (1997), 1(2), 125-141

Dans cet article de synthèse, les auteurs font le point sur les connaissances actuelles dans le domaine des lioxygénases du soja. Une attention particulière est portée à la compréhension des mécanismes ... [more ▼]

Dans cet article de synthèse, les auteurs font le point sur les connaissances actuelles dans le domaine des lioxygénases du soja. Une attention particulière est portée à la compréhension des mécanismes réactionnels (substrats, inhibiteurs, site actif, etc.). Le rôle physiologique ainsi que l'utilisation de cet enzuyme dans les industries agroalimentaires et en biotechnologie sont également abordés. [less ▲]

Detailed reference viewed: 18 (7 ULiège)
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See detailLipschitz robust control from off-policy trajectories
Fonteneau, Raphaël ULiege; Ernst, Damien ULiege; Boigelot, Bernard ULiege et al

in Proceedings of the 53rd IEEE Conference on Decision and Control (IEEE CDC 2014) (2014)

We study the minmax optimization problem introduced in [Fonteneau et al. (2011), ``Towards min max reinforcement learning'', Springer CCIS, vol. 129, pp. 61-77] for computing control policies for batch ... [more ▼]

We study the minmax optimization problem introduced in [Fonteneau et al. (2011), ``Towards min max reinforcement learning'', Springer CCIS, vol. 129, pp. 61-77] for computing control policies for batch mode reinforcement learning in a deterministic setting with fixed, finite optimization horizon. First, we state that the $\min$ part of this problem is NP-hard. We then provide two relaxation schemes. The first relaxation scheme works by dropping some constraints in order to obtain a problem that is solvable in polynomial time. The second relaxation scheme, based on a Lagrangian relaxation where all constraints are dualized, can also be solved in polynomial time. We theoretically show that both relaxation schemes provide better results than those given in [Fonteneau et al. (2011)] [less ▲]

Detailed reference viewed: 79 (14 ULiège)
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See detailLiquid Cation Exchanger
Erhardt, Frank; Haas, Thomas; Roos, Daniel et al

Patent (2016)

The invention relates to a method for removing an organic compound having one or more positive charges from an aqueous solution. Said method consists of the following steps a) the aqueous solution ... [more ▼]

The invention relates to a method for removing an organic compound having one or more positive charges from an aqueous solution. Said method consists of the following steps a) the aqueous solution containing the organic compound, and a hydrophobic organic solution which contains a hydrophobic liquid cation exchanger having one or more negative charges and a negative total charge, are provided, b) the aqueous solution and the organic solution are brought into contact with each other and c) the organic solution is separated from the aqueous solution. [less ▲]

Detailed reference viewed: 37 (9 ULiège)
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See detailLiquid cation exchanger
Erhardt, F; Haas, T; Roos, M et al

Patent (2012)

Detailed reference viewed: 21 (3 ULiège)
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See detailLiquid chromatographic analysis of local anesthetics in human plasma after sample preparation by on-line dialysis. Optimization by use of experimental design
Chiap, Patrice ULiege; Boulanger, Bruno ULiege; Fotsing, Lucas ULiege et al

in Chromatographia (2001), 53(11-12), 678-686

A fully automated method involving dialysis, clean-up and enrichment of the dialysate on a pre-column packed with a strong cation-exchange phase, and subsequent liquid chromatographic (LC) analysis with ... [more ▼]

A fully automated method involving dialysis, clean-up and enrichment of the dialysate on a pre-column packed with a strong cation-exchange phase, and subsequent liquid chromatographic (LC) analysis with UV detection at 220 nm has been developed for the determination of local anesthetics (prilocaine, mepivacaine, and bupivacaine) in human plasma. All sample-handling operations were executed automatically by means of an Asted XI system. To identify the most important conditions affecting analyte recovery from the dialysis and trace-enrichment processes, a seven-factor D-optimal design with 16 experimental points was elaborated as a screening test A four-factor D-optimal design with 24 experimental points was then used to predict and optimize analyte recovery. Derringer's desirability function was also used to deduce optimum conditions for analyte recovery and dialysis time within the experimental domain. Finally, the method developed was validated. Mean recoveries were approximately 72% for bupivacaine and approximately 67% for mepivacaine and prilocaine. The limits of quantification were 28 ng mL(-1) for bupivacaine and 25 ng mL(-1) for mepivacaine and prilocaine. [less ▲]

Detailed reference viewed: 19 (3 ULiège)