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See detailDigital 3D visualization of silver-stained NORs studied by medium-voltage TEM and STEM
Ploton, Dominique; Beorchia, A; Heliot, Laurent et al

Conference (1991)

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See detailDigital Collaborative Studio : 4 years of practice
Safin, Stéphane ULg; Kubicki, Sylvain; Bignon, Jean-Claude et al

Poster (2011, July)

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See detailDigital Cooperative Studio 07-08
Kubicki, Sylvain; Bignon, Jean-Claude; Elsen, Catherine ULg et al

in Pawar, Kulwant S.; Gonçalves, Ricardo; Thoben, Klaus-Dieter (Eds.) Proceedings of the 14th International Conference on Concurrent Enterprising : ICE 2208, A New Wave of Innovation in Collaborative Networks (2008)

Teaching cooperation-related issues to AEC (Architecture, Engineering and Construction) students is a major stake nowadays. There are many reasons for that: construction projects become more and more ... [more ▼]

Teaching cooperation-related issues to AEC (Architecture, Engineering and Construction) students is a major stake nowadays. There are many reasons for that: construction projects become more and more complex and cooperation practices are evolving in both organizational and IT-based ways. It is notably for these reasons that the issue of IT is addressed in most of the AEC-oriented schools and universities. Traditionally IT is taught to support the tasks of each specific construction field (e.g. CAD for architects, simulation tools for static engineers etc.). The Digital Cooperative Studio, presented in this article, considers IT as a support to cooperation and especially its communication and coordination dimensions. Moreover, we describe here a living lab involving students, teachers and researchers. This strong link between research and teaching allows both the students to be “analysts” of their real project situations and the researchers to experiment their development in real project situations. [less ▲]

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See detailDigital Holographic Interferometry and ESPI at Long Infrared Wavelengths with CO2 Laser (invited paper)
Georges, Marc ULg; Vandenrijt, Jean-François ULg; Thizy, Cédric ULg et al

in Digital Holography and 3D Imaging (DH2012) (2012, April 28)

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See detailDigital holographic interferometry by using long infrared radiation (CO2 laser)
Alexeenko, Igor; Vandenrijt, Jean-François ULg; Georges, Marc ULg et al

in Advances in Experimental Mechanics VII (2010, September)

We show how digital holographic interferometry in the Long Wave InfraRed (LWIR) spectral range can be used for the investigation of mechanical structures. The 10.6 μm radiation is produced by a CO2 Laser ... [more ▼]

We show how digital holographic interferometry in the Long Wave InfraRed (LWIR) spectral range can be used for the investigation of mechanical structures. The 10.6 μm radiation is produced by a CO2 Laser. Experimental results showing that the method can be used to locate defect in a panel are presented and advantages and disadvantages of this approach are discussed [less ▲]

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See detailDigital holographic interferometry with CO2 lasers and diffuse illumination applied to large space reflectors metrology
Georges, Marc ULg; Vandenrijt, Jean-François ULg; Thizy, Cédric ULg et al

in Applied Optics (2013), 52(1), 102-116

Digital holographic interferometry in the long wave infrared domain has been developed by combining a CO2 laser and a microbolometer array. The long wavelength allows large deformation measurements which ... [more ▼]

Digital holographic interferometry in the long wave infrared domain has been developed by combining a CO2 laser and a microbolometer array. The long wavelength allows large deformation measurements which are of interest in the case of large space reflectors undergoing thermal changes when in orbit. We review holography at such wavelengths and present some specific aspects related to this spectral range on our measurements. For the design of our digital holographic interferometer we studied the possibility of illuminating specular objects by a reflective diffuser. We discuss the development of the interferometer and the results obtained on a representative space reflector, first in the laboratory and then during vacuum cryogenic test. [less ▲]

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See detailDigital Holographic Interferometry with CO2 Lasers Applied to Aspheric Space Reflectors Testing
Georges, Marc ULg; Vandenrijt, Jean-François ULg; Thizy, Cédric ULg et al

Conference (2013, May)

Digital holographic interferometry at long infrared wavelengths allows monitoring large deformations of space reflectors during vacuum-thermal testing. We present different optical schemes and an ... [more ▼]

Digital holographic interferometry at long infrared wavelengths allows monitoring large deformations of space reflectors during vacuum-thermal testing. We present different optical schemes and an application to the complex case of elliptic reflector. [less ▲]

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See detailDigital Imaging
Verly, Jacques ULg

Scientific conference (2007)

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See detailDigital Imaging
Verly, Jacques ULg

Scientific conference (2008)

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See detailDigital Line-artifact Removal
Peli, Tamar; Verly, Jacques ULg

in Optical Engineering : The Journal of the Society of Photo-Optical Instrumentation Engineers (1983), 22(4), 479-484

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See detailDigital Mapping and GIS in Belgium
Donnay, Jean-Paul ULg; Sanders, Jan

in Mapping Awareness (1992), 6(2), 19-26

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See detailDigital microfluidics on a wire
Gilet, Tristan ULg; Terwagne, Denis ULg; Vandewalle, Nicolas ULg

in Applied Physics Letters (2009), 95

In this letter, we discuss the behavior of droplets on fiber networks. An on/off transition is observed when a droplet comes around an intersection between several fibers: large droplets cross the ... [more ▼]

In this letter, we discuss the behavior of droplets on fiber networks. An on/off transition is observed when a droplet comes around an intersection between several fibers: large droplets cross the junction while small droplets remain pinned. We show that fibers perform advantageously most operations of digital microfluidics, such as multiplexed biochemical microreactions: intersections are the basic component of fiber-based microfluidic devices. [less ▲]

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See detailThe digital soil map of Wallonia (DSMW/CNSW)
Veron, Philippe; Bah, Boubacar Billo ULg; Bracke, Charles et al

in The International Cartographic Association (ICA-ACI) (Ed.) XXII International Cartographic Conference (ICC2005), A Coruña, Spain, 11-16 July 2005 (2005, July)

Based on the Belgian soil map at 1/20,000, this digital map of Wallonia (DSMW) is composed of a cartographic database describing the soil characteristics of the region. Tool for a better soil management ... [more ▼]

Based on the Belgian soil map at 1/20,000, this digital map of Wallonia (DSMW) is composed of a cartographic database describing the soil characteristics of the region. Tool for a better soil management, this database will be integrated in a geographical information system where the soil layer could be used in relation with information concerning other aspects of land development. The different operations include : map drawing finalization of non edited sheets, creation of an image layer, vectorial capture of source objects, building up of the topology, characterization of the objects, geometrical corrections, creation of a continuous layer (edge-matching), creation of a homogeneous legend, integration in a geodatabase. The DSMW in figures corresponds to : 16,000 km2; 600,000 soil polygons delimited by 15 million intermediate points (vertex); 6,000 pedological symbols; 700MB. The advantages of this computerized cartographic database are continuity, legibility, accessibility and many possibilities of thematic analyses. [less ▲]

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See detailThe Digital Soil Map of Wallonia (Southern Belgium). A tool for better soil management
Bah, Boubacar Billo ULg; Veron, Philippe; Bracke, Charles et al

Conference (2005, July)

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See detailDigital three-dimensional visualization of cellular organelles studied by medium- and high-voltage electron microscopy.
Beorchia, A.; Ploton, D.; Menager, M. et al

in Journal of Microscopy (1991), 163(Pt 2), 221-31

Tilted thick sections (one-half to several micrometers) of biological specimens observed with medium- to high-voltage electron microscopes are extremely useful for the study of the three-dimensional (3-D ... [more ▼]

Tilted thick sections (one-half to several micrometers) of biological specimens observed with medium- to high-voltage electron microscopes are extremely useful for the study of the three-dimensional (3-D) structure of organelles. If high resolution in 3-D visualization and 3-D reconstruction is needed, many images corresponding to various angles of rotation and tilt must be recorded. This necessitates very time-consuming work--including eventual photographic processing--before good positioning of the object is defined. We have developed software which permits very rapid and precise determination of the tilt-axis, the registration of tilted views, 3-D measurements and 3-D visualization. Images are digitized either from negative films or directly with a camera fitted to the microscope. The application of the software is performed in minutes and allows for a rapid check of the quality of the tilt-series and of the features of interest of the object. Application of the software to the study of the 3-D structure of active components of the nucleolus stained with silver is shown. [less ▲]

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See detailDigoxine-like immunoreactive substance in serum of preterm and full term neonates.
Battisti, Oreste ULg; Bertrand, J. M.; Langhendries, J. P. et al

in European Journal of Pediatrics (1987), 146

Detailed reference viewed: 12 (1 ULg)
See detailDigressions politiques autour de la technique du passe-muraille
Brausch, Géraldine ULg

in Libert, Cédric (Ed.) Espèces d’architecte. Wallonie-Bruxelles (2011)

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See detailDihadron fragmentation functions and their relevance for transverse spin studies
Courtoy, Aurore ULg; Bacchetta, A.; Radici, M.

in Journal of Physics: Conference Series [=JPCS] (2011), 295(1),

Dihadron fragmentation functions describe the probability that a quark fragments into two hadrons plus other undetected hadrons. In particular, the so-called interference fragmentation functions describe ... [more ▼]

Dihadron fragmentation functions describe the probability that a quark fragments into two hadrons plus other undetected hadrons. In particular, the so-called interference fragmentation functions describe the azimuthal asymmetry of the dihadron distribution when the quark is transversely polarized. They can be used as tools to probe the quark transversity distribution in the nucleon. Recent studies on unpolarized and polarized dihadron fragmentation functions are presented, and we discuss their role in giving insights into transverse spin distributions. [less ▲]

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See detailDihydropyoverdine production by Pseudomonas putida in transient state and steady-state cultivations.
Jacques, Ph.; Ongena, Marc ULg; Bernard, F. et al

Poster (2001, September)

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