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See detailGrowth hormone treatment in adult: fisrt year results
Beckers, Albert ULg

Scientific conference (1995, March 17)

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See detailGrowth hormone, Insulin-like growth factor-I and their plasma binding proteins in different cattle breeds
Renaville, Robert ULg; Devolder, Anne; Shojae, Djalil et al

in Zootecnica e Nutrizione Animale (1995), 21

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See detailGrowth hormone, insulin-like growth factor-I and their plasma binding proteins in different cattle breeds.
Renaville, Robert ULg; Massart, Serge; Shojae, D. et al

in Zootecnica e Nutrizione Animale (1995), 21(2),

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See detailGrowth hormone-binding (GH-BPs) and milk production in cattle.
Massart, Serge; Renaville, Robert ULg; Prandi, Alberto et al

Poster (1993)

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See detailGrowth hormone-binding protein (GHBP) binds prolactine in cattle plasma
Massart, Serge; Ban, Anna-Maria; Renaville, Robert ULg et al

in Archives Internationales de Physiologie, de Biochimie et de Biophysique (1995), 103

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See detailGrowth hormone-binding proteins (GH-BPs) and milk production in cattle
Massart, Serge; Renaville, Robert ULg; Prandi, Alberto et al

in Journal of Animal Science (1993), 71(suppl 1), 228

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See detailGrowth hormone-IGF-1 axis : Physiology and pathology (Somato selective)
Beckers, Albert ULg; Beckers, Albert ULg

Textual, factual or bibliographical database (2002)

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See detailA Growth Model of Global Imbalances
Artige, Lionel ULg; Cavenaile, Laurent ULg

Conference (2011, August 29)

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See detailA Growth Model of Global Imbalances
Artige, Lionel ULg; Cavenaile, Laurent ULg

E-print/Working paper (2010)

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See detailA Growth Model of Global Imbalances
Artige, Lionel ULg; Cavenaile, Laurent ULg

Conference (2011, March 18)

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See detailGrowth models with internal competition
Ausloos, Marcel ULg; Vandewalle, Nicolas ULg

in Acta Physica Polonica B (1996), 27(3), 737-746

Combined statistical physics and computation modelling give new instruments for the study of non-equilibrium systems. We briefly review generalized Eden and Diffusion-Limited Aggregation models as applied ... [more ▼]

Combined statistical physics and computation modelling give new instruments for the study of non-equilibrium systems. We briefly review generalized Eden and Diffusion-Limited Aggregation models as applied to spreading phenomena. We indicate the occurence of non-universal behaviors. [less ▲]

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See detailGrowth of carbon nanotubes on metal nanoparticles: a microscopic mechanism from ab initio molecular dynamics simulations
Raty, Jean-Yves ULg; Gygi, F.; Galli, G.

in Physical Review Letters (2005), 95(9), 0961031-09610340961034

We report on ab initio molecular dynamics simulations of the early stages of single-walled carbon nanotube (SWCNT) growth on metal nanoparticles. Our results show that a sp2 bonded cap is formed on an ... [more ▼]

We report on ab initio molecular dynamics simulations of the early stages of single-walled carbon nanotube (SWCNT) growth on metal nanoparticles. Our results show that a sp2 bonded cap is formed on an iron catalyst, following the diffusion of C atoms from hydrocarbon precursors on the nanoparticle surface. The weak adhesion between the cap and iron enables the graphene sheet to "float" on the curved surface, as additional C atoms covalently bonded to the catalyst "hold" the tube walls. Hence the SWCNT grows capped. At the nanoscale, we did not observe any tendency of C atoms to penetrate inside the catalyst, consistent with total energy calculations showing that alloying of Fe and C is very unlikely for 1 nm particles. Root growth was observed on Fe but not on Au, consistent with experiment [less ▲]

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See detailGrowth of Cayley and diluted Cayley trees with two kinds of entities
Vandewalle, Nicolas ULg; Ausloos, Marcel ULg

in Journal of Physics : A Mathematical & General (1996), 29(22), 7089-7104

A kinetic growth model derived from the magnetic Eden model is introduced in order to simulate the growth of hierarchical structures, such as Cayley trees. We only consider the case where two kinds of ... [more ▼]

A kinetic growth model derived from the magnetic Eden model is introduced in order to simulate the growth of hierarchical structures, such as Cayley trees. We only consider the case where two kinds of entities are competing with each other can be further subjected to an external field. The very relevant case in which both kinds of entities have different coordination numbers is introduced here for the first time, and is called the diluted Cayley tree. Physical and geometrical properties of the finite and infinite trees are exactly found and simulated. Finite-size effects are emphasized and illustrated on the global or local magnetization and on the chemical activity. Asymptotic limits are given in each case. The generated patterns can be related to a correlated percolation problem briefly discussed in the appendix. [less ▲]

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See detailGrowth of Chlorella in vanillin enriched medium
Miazek, Krystian ULg; Goffin, Dorothée ULg; Richel, Aurore ULg

Poster (2013, August)

In this work the effect of different concentration of vanillin on the growth of Chlorella culture was evaluated. Two concentrations of vanillin: 60 mg/L and 300 mg/L in Bold Basal Medium (BBM) were tested ... [more ▼]

In this work the effect of different concentration of vanillin on the growth of Chlorella culture was evaluated. Two concentrations of vanillin: 60 mg/L and 300 mg/L in Bold Basal Medium (BBM) were tested and an inoculum from a two month Chlorella sp. (CCBA) culture was used. Vanillin at concentration of 60 mg/L showed to possess stimulating effect on Chlorella growth during 11 days of cultivation. Stimulation of Chlorella started on 3rd day of growth and was accompanied by 87% decrease of vanillin concentration within first 3 days of cultivation and its complete removal from growth media after 7 days. The acceleration of Chlorella growth in vanillin containing medium was detected due to biomass density, up to 1.2 times bigger than in the control culture, but also by measurement of chlorophyll content. Increased amount of chlorophyll content, up to 1.35 times higher than in control, was found between 4th and 11th day of cultivation. The response of Chlorella towards higher concentration of vanillin (300 mg/L) was different when compared to experiments where only 60 mg/L was used. During first 4 days of cultivation, strong inhibition of Chlorella exposed to 300 mg/L vanillin was observed and vanillin concentration maintained at the same initial concentration. During next days, a recovery effect occurred as biomass density and chlorophyll content gradually increased in comparison to the onset of growth and vanillin concentration decreased to 2 % of its initial value. Biomass density measured in Chlorella culture on 11th day was much higher than at the beginning of cultivation but still by 40% smaller than in control and by 50% smaller than in the culture growing in medium with 60 mg/L of vanillin. Chlorophyll content at the end of cultivation constituted 50% of control value and 35% of chlorophyll culture with 60 mg/L vanillin in medium. [less ▲]

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See detailGrowth of high quality InP layers in STI trenches on miscut Si (001) substrates
Wang, Gang; Leys, Maarten; Nguyen, Ngoc Duy ULg et al

in Journal of Crystal Growth (2011), 315

In this work, we report the selective area epitaxial growth of high quality InP in shallow trench isolation (STI) structures on Si (0 0 1) substrates 6° miscut toward (1 1 1) using a thin Ge buffer layer ... [more ▼]

In this work, we report the selective area epitaxial growth of high quality InP in shallow trench isolation (STI) structures on Si (0 0 1) substrates 6° miscut toward (1 1 1) using a thin Ge buffer layer. We studied the impact of growth rates and steric hindrance effects on the nano-twin formation at the STI side walls. It was found that a too high growth rate induces more nano-twins in the layer and results in InP crystal distortion. The STI side wall tapering angle and the substrate miscut angle induced streric hindrance between the InP facets and the STI side walls also contribute to defect formation. In the [-1 1 0] orientated trenches, when the STI side wall tapering angle is larger than 10°, crystal distortion was observed while the substrate miscut angle has no significant impact on the InP defect formation. In the [-1 1 0] trenches, both the increased STI tapering angle and the substrate miscut angle induce high density of defects. With a small STI tapering angle and a thin Ge layer, we obtained extended defect free InP in the top region of the [1 1 0] trenches with aspect ratio larger than 2. [less ▲]

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See detailGrowth of III/V materials on large area silicon
Schineller, Bernd; Nguyen, Ngoc Duy ULg; Heuken, Michael

in ECS Transactions (2010), 28

Continuous miniaturization has been at the heart of advances in modern semiconductor electronics. However, further scalability has seen its limits for conventional CMOS technology due to short channel ... [more ▼]

Continuous miniaturization has been at the heart of advances in modern semiconductor electronics. However, further scalability has seen its limits for conventional CMOS technology due to short channel effects. To further increase the performance for the 32 and 22 nm nodes, channel engineering introducing III-V materials may be necessary. Hence, epitaxial growth and processing strategies have to be developed which combine the high complexity of an MOCVD growth chamber with the requirements of the silicon industry. [less ▲]

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