Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
Full Text
Peer Reviewed
See detailIMA Commission on New Minerals, Nomenclature and Classification (CNMNC), Newsletter 5
Williams, Pete; Hatert, Frédéric ULg; Pasero, Marco et al

in Mineralogical Magazine (2010), 74(5), 899-902

Detailed reference viewed: 6 (0 ULg)
Full Text
Peer Reviewed
See detailIMA Commission on New Minerals, Nomenclature and Classification (CNMNC), Newsletter 6
Williams, Pete; Hatert, Frédéric ULg; Pasero, Marco et al

in Mineralogical Magazine (2010), 74(6), 941-942

Detailed reference viewed: 6 (0 ULg)
Full Text
Peer Reviewed
See detailIMA Commission on New Minerals, Nomenclature and Classification (CNMNC), Newsletter 7
Williams, Pete; Hatert, Frédéric ULg; Pasero, Marco et al

in Mineralogical Magazine (2011), 75(1), 27-31

Detailed reference viewed: 6 (0 ULg)
Full Text
Peer Reviewed
See detailIMA Commission on New Minerals, Nomenclature and Classification (CNMNC), Newsletter 8
Williams, Pete; Hatert, Frédéric ULg; Pasero, Marco et al

in Mineralogical Magazine (2011), 75(2), 289-294

Detailed reference viewed: 4 (0 ULg)
Full Text
Peer Reviewed
See detailIMA Commission on New Minerals, Nomenclature and Classification (CNMNC), Newsletter 9
Williams, Pete; Hatert, Frédéric ULg; Pasero, Marco et al

in Mineralogical Magazine (2011), 75(4), 2535-2540

Detailed reference viewed: 5 (2 ULg)
Full Text
Peer Reviewed
See detailThe IMA-CNMNC dominant-constituent rule revisited and extended
Hatert, Frédéric ULg; Burke, Ernst

Conference (2008)

Detailed reference viewed: 5 (0 ULg)
Full Text
Peer Reviewed
See detailThe IMA-CNMNC dominant-constituent rule revisited and extended
Hatert, Frédéric ULg; Burke, Ernst

in Canadian Mineralogist (2008), 46

Detailed reference viewed: 19 (0 ULg)
Full Text
Peer Reviewed
See detailThe IMA-CNMNC dominant-constituent rule revisited and extended
Hatert, Frédéric ULg; Burke, Ernst

in Elements (2010), 6

Detailed reference viewed: 4 (0 ULg)
Full Text
See detailiMAF2014 - Lessons Learnt from the International Military Academies Forum 2014
Paile, Sylvain ULg; Gell, Harald

Book published by Armed Forces Printing Centre (2014)

Detailed reference viewed: 6 (1 ULg)
Full Text
See detailiMAF2014 - Lessons Learnt from the International Military Academies Forum 2014
Paile, Sylvain ULg; Gell, Harald

Book published by Armed Forces Printing Centre (2014)

Detailed reference viewed: 8 (5 ULg)
Full Text
See detailL’image a la parole: 73304-23-4153-6-96-8
Dony, Christophe ULg

in Groupe Acme (Ed.) L'Association: Une utopie éditoriale et esthétique (2011)

Detailed reference viewed: 58 (16 ULg)
See detailImage analysis applications in ore microscopy
Pirard, Eric ULg

(1987)

Detailed reference viewed: 53 (3 ULg)
Full Text
Peer Reviewed
See detailImage analysis characterization of highly oriented freeze-drying porous materials
Blacher, Silvia ULg; Maquet, Véronique; Jérôme, Robert ULg et al

in Image Analysis and Stereology (2002), 21

Image analysis has been used as a potential tool for the characterization of the texture of ultramacroporous foams prepared by freeze-drying. It has been shown that this technique actually provides ... [more ▼]

Image analysis has been used as a potential tool for the characterization of the texture of ultramacroporous foams prepared by freeze-drying. It has been shown that this technique actually provides valuable information on the structure of this kind of material. Image analysis of SEM micrographs of transverse sections at two different magnifications gave information on both the macroporosity (10 μm < width < 100 μm) and ultramacroporosity (width > 100 μm). Moreover, the foam anisotropy has been determined by image analysis of longitudinal sections. [less ▲]

Detailed reference viewed: 42 (7 ULg)
Full Text
Peer Reviewed
See detailImage analysis characterization of multi-walled carbon nanotubes
Gommes, Cédric ULg; Blacher, Silvia ULg; Masenelli-Varlot, Karine et al

in Carbon (2003), 41(13), 2561-2572

An original image analysis method is presented to characterize multi-walled carbon nanotubes from transmission electron microscopy images. The analysis is performed in three steps: (i) image preprocessing ... [more ▼]

An original image analysis method is presented to characterize multi-walled carbon nanotubes from transmission electron microscopy images. The analysis is performed in three steps: (i) image preprocessing in order to isolate the nanotubes from the background, (ii) image segmentation, aiming at keeping only the measurable sections of nanotubes, and finally (iii) tube characteristics measurement. The measurement is based on a Lambert-like electron absorption law and is performed on the original gray level image itself. Two geometrical and one physical characteristics are determined for each tube, namely, its outer and inner radius and a linear electron absorption coefficient. The method is illustrated by comparing a pristine and an annealed carbon nanotube samples. The compaction of the tube walls during annealing is shown to result from a lowering of the external radius while the inner radius is left unchanged. (C) 2003 Elsevier Ltd. All rights reserved. [less ▲]

Detailed reference viewed: 93 (22 ULg)
Full Text
See detailImage analysis for advanced characterization of industrial minerals and geomaterials
Pirard, Eric ULg; Sardini, Paul; Christidis, Georges

in Advanced Characterization of Industrial Minerals (2011)

Detailed reference viewed: 139 (21 ULg)
Full Text
See detailImage analysis of carbides in high speed steel rolls and their relationship with the mechanical properties
De Colnet, Laurence; Pirard, Eric ULg; Lecomte-Beckers, Jacqueline ULg et al

in Proceedings of the Euromat Metallographic Conference, Progress in Metallography (2001)

Image analysis is used to describe quantitatively various different natures of carbides in high speed steel rolls. After an etching judiciously selected, the identification and the extraction of the ... [more ▼]

Image analysis is used to describe quantitatively various different natures of carbides in high speed steel rolls. After an etching judiciously selected, the identification and the extraction of the carbide types are based on spectral differences. For every carbide type, three parameters are measure : the size, the spatial distribution and the volume fraction. The size of martensite grain is also measured. [less ▲]

Detailed reference viewed: 87 (7 ULg)
Full Text
Peer Reviewed
See detailIMAGE ANALYSIS OF CRACKS IN CONCRETE: METHODOLOGY, OPPORTUNITIES AND PITFALLS
Stroeven, Piet; He, Huan ULg

in International Journal of Design and Nature and Ecodynamics (2011), 6(2), 145-161

Damage in concrete is mostly visualized in sections or at the surface of specimens subjected to internal and/or external loading. It continuously develops by growth and coalescence of tiny cracks into a ... [more ▼]

Damage in concrete is mostly visualized in sections or at the surface of specimens subjected to internal and/or external loading. It continuously develops by growth and coalescence of tiny cracks into a spatial network structure. This structure can be seen as the finger-print of the material reflecting its history of loadings under given environmental conditions. The methodology of contrast improvement as an essential link in visualizing damage is touched upon. However, a major focus of the paper is on describing damage by submitting images of crack patterns consisting of lineal features in the plane to a sweeping test line system and counting intersections. To obtain three-dimensional damage information in an economic way, the damage structure is assumed in the most general case revealing a partial orientation of mixed lineal and planar nature (the so called “Stroeven-concept”). The practical cases are elaborated of prevailing compressive and tensile stresses. This reduces the number of unknown crack portions to two. As a consequence, quantitatively analyzing the image patterns can be restricted to vertical sections only. This involves a dramatic reduction of sawing efforts and simplifies the image analysis stage as well, of course. Only two orthogonal intersection counting operations are required for the assessment of specific crack surface area and of the degree and direction of preferred crack orientation. When observations would have been obtained in more directions, so called roses of intersections (or intersection densities) can be determined. For very large images this would be circles. For random cracks in the image plane a circle around the origin, for oriented cracks, a circle through the origin is found. This concept, in addition to mathematical formulations is employed to demonstrate that automation of quantitative image analysis generally yields biased information, unless the analysis is executed under conditions discussed herein. [less ▲]

Detailed reference viewed: 82 (10 ULg)
Full Text
Peer Reviewed
See detailImage Analysis of Iron Oxides under the Optical Microscope.
Pirard, Eric ULg; Lebichot, Sophie

in Tassinari, L. M.; Pecchio, M.; Andrade, F. R. (Eds.) et al Applied Mineralogy: Developments in Science and Technology (2004)

Detailed reference viewed: 98 (3 ULg)