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TextureEncoded Tetrahedral Strips
 In Proceedings of Symposium on Volume Visualization 2004
, 2004
"... Figure 1: Volume visualizations of tetrahedral meshes which have been encoded in a compact texture representation based on tetrahedral strips and are stored in the texture memory of the graphics adapter. The renderings have been computed with a ray casting algorithm for programmable graphics hardwar ..."
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Cited by 25 (0 self)
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Figure 1: Volume visualizations of tetrahedral meshes which have been encoded in a compact texture representation based on tetrahedral strips and are stored in the texture memory of the graphics adapter. The renderings have been computed with a ray casting algorithm for programmable graphics
Isosurface Computation Made Simple: Hardware Acceleration, Adaptive Refinement and Tetrahedral Stripping
 In Joint Eurographics  IEEE TVCG Symposium on Visualization (VisSym
, 2004
"... This paper presents a simple approach for rendering isosurfaces of a scalar field. Using the vertex programming capability of commodity graphics cards, we transfer the cost of computing an isosurface from the Central Processing Unit (CPU), running the main application, to the Graphics Processing U ..."
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Cited by 51 (2 self)
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Unit (GPU), rendering the images. We consider a tetrahedral decomposition of the domain and draw one quadrangle (quad) primitive per tetrahedron. A vertex program transforms the quad into the piece of isosurface within the tetrahedron (see Figure 2). In this way, the main application is only devoted
An Architecture for Interactive Tetrahedral Volume Rendering
 In Proc. IEEE/EG Workshop on Volume Graphics ’01
, 2001
"... Abstract. We present a new architecture for interactive unstructured volume rendering. Our system moves all the computations necessary for orderindependent transparency and volume scan conversion from the CPU to the graphics hardware, and it makes a software sorting pass unnecessary. It therefore p ..."
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Cited by 17 (0 self)
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provides the same advantages for volume data that triangleprocessing hardware provides for surfaces. To address a remaining bottleneck – the bandwidth between main memory and the graphics processor – we introduce two new primitives, tetrahedral strips and tetrahedral fans. These primitives allow
Quadrilateral and tetrahedral mesh stripification using 2factor partitioning of the dual graph
 VISUAL COMPUT
, 2005
"... In order to find a 2factor of a graph, there exist O(n 1.5) deterministic algorithm [7] and O(n³) randomized algorithm [14]. In this paper, we propose novel O(n log³ n log log n) algorithms to find a 2factor, if one exists, of a graph in which all n vertices have degree four or less. Such graphs ..."
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Cited by 6 (1 self)
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. Such graphs are actually dual graphs of quadrilateral and tetrahedral meshes. A 2factor of such graphs implicitly defines a linear ordering of the mesh primitives in the form of strips. Further, by introducing a few additional primitives, we reduce the number of tetrahedral strips to represent the entire
ABSTRACT Quadrilateral and Tetrahedral Mesh Stripification Using 2Factor Partitioning of the Dual Graph
"... Finding a 2factor of a generic graph is a difficult problem and there are randomized algorithms proposed to solve this problem in O(n 3) complexity [12]. In this paper, we propose algorithms that find a 2factor of a graph, if one exists, for a restricted class of graphs in which all vertices have ..."
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of the primitives in the form of strips. Applications like compression, access and rendering of such data benefits a lot from such linear ordering. We use the similarity between the dual graphs of the quadrilateral and tetrahedral meshes to introduce a novel, unified graph based algorithm to produce quad
Adaptive TetraPuzzles: Efficient OutofCore Construction and Visualization of Gigantic Multiresolution Polygonal Models
 ACM Transactions on Graphics
, 2004
"... We describe an efficient technique for outofcore construction and accurate viewdependent visualization of very large surface models. The method uses a regular conformal hierarchy of tetrahedra to spatially partition the model. Each tetrahedral cell contains a precomputed simplified version of the ..."
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Cited by 83 (32 self)
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of the original model, represented using cache coherent indexed strips for fast rendering. The representation is constructed during a finetocoarse simplification of the surface contained in diamonds (sets of tetrahedral cells sharing their longest edge). The construction preprocess operates out
An XAFS Study of Nickel Chloride in the Ionic Liquid 1Ethyl3Methyl
"... Nickel chloride was studied with cyclic voltammetry and Xray absorption spectroscopy in acidic and basic aluminum chloride/1ethyl3methyl imidazolium chloride (EMIC) ionic liquids. Acidic melts display metal stripping peaks which are not observed in the basic melt. EXAFS analysis shows that the n ..."
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Nickel chloride was studied with cyclic voltammetry and Xray absorption spectroscopy in acidic and basic aluminum chloride/1ethyl3methyl imidazolium chloride (EMIC) ionic liquids. Acidic melts display metal stripping peaks which are not observed in the basic melt. EXAFS analysis shows
Lowering of symmetry in pyribole structures
"... ABSTRACT. The lowsymmetry forms of the clinopyroxene structure fit the rules proposed previously (Chisholm, 1981) but the lowsymmetry forms of ortho and protopyroxene donot. The rule governing the packing of the tetrahedral chains into layers is therefore r vised to take into account he differ ..."
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ABSTRACT. The lowsymmetry forms of the clinopyroxene structure fit the rules proposed previously (Chisholm, 1981) but the lowsymmetry forms of ortho and protopyroxene donot. The rule governing the packing of the tetrahedral chains into layers is therefore r vised to take into account he
EDGESHARING Mn2*Oo TETRAHEDRA lN THE STRUCTURE oF AKATORETTE, M n3*Al2Si8O24(OH)8
, 1993
"... ABSTRACT The crystal strudure of akatoreite, Mn!*Alrsiroza(oH)s, a s.337Q), b 10.367(2)" c 7 .629(l) A, a 1M.46(1),0 93.81(2), y 104.18(l);, V 613.2(2) L3, fr, zol, has 6een solved'by direct methds and refined to an R index of 2.9Vo for 2691observed reflections measured with MoKo radiatio ..."
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Ko radiation. There are five independent Mn positions. Four ofthese are octahedrally coordinated by O2and OHanions, and the mean bondJengths at rhese sites show the Mn to be entirely in the divalent state. The fifth Mn position is tetrahedrally coordinated by four 02anions, and the mean bondJength shows
Aqueous CSD approach for the growth of novel, latticetuned La x Ce 1Àx O d epitaxial layers †
"... Lanthanumcerium oxide (LCO) films were deposited on Ni5%W substrates by chemical solution deposition (CSD) from waterbased precursors. LCO films containing different ratios of lanthanum and cerium ions (from CeO 2 to La 2 Ce 2 O 7 ) were prepared. The composition of the layers was optimized towa ..."
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and let to stabilize for 2 hours. They were then cooled down to rt within 3 hours time. Solution deposition and heat treatment Ni5%W tapes of 1 cm width and 80 mm thickness (manufactured by EVICO GmbH) were supplied by Zenergy Power GmbH. The tapes were cut into strips of 2.5 cm length for dip