Three-dimensional (3D) shape techniques
Volumetric three-dimensional intravascular ultrasound visualization using shape-based nonlinear interpolation
... Current 3D IVUS imaging methods are performed using two techniques. The first and most popular method is to simply generate a pixel-based cut-view image of the artery showing acoustic backscatter information ...
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Development of a stereo imaging system for three-dimensional shape measurement of crystals
... matching techniques and corresponding algorithms which can be generally divided into three categories: area-based, feature-based, and their ...feature-based techniques yield a better match more ...
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Chemoinformatics techniques for data mining in files of two-dimensional and three-dimensional chemical molecules
... Similar techniques are used for 3D substructure searching [7], where there is a need to identify molecules that contain a query ...3D shape but can exist in some, many, or very many different shapes, ...
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Techniques for fabrication and construction of three-dimensional scaffolds for tissue engineering
... lock-and-key shape of microgels was observed in the final ...fabricate three-dimensional tissue constructs with adjustable features in the micrometer ...
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Design study of a regenerative pump using one-dimensional and three-dimensional numerical techniques
... A grid was chosen after conducting a grid independence analysis. Four separate meshes with 0.4 million, 1.3 million, 1.7 million and 2.3 million cells were compared. All of the grids had been created using the same ...
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Walls and domain shape effects on the thermal marangoni migration of three-dimensional droplets
... Other techniques based on the phase-field method have been also demonstrated to be suitable for the simulation of the thermocapillary migration of ...specific three-dimensional shape ...
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Learning and Recognition of Primitive Threedimensional Shapes using Solid Angles
... and three-dimensional shapes must be observed from various directions to determine if objects are the same when rotated [1, ...of three-dimensional shape, a method using a learning ...
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Evaluation of three dimensional visualisation techniques for the preoperative planning of Wilms tumour surgery
... Firstly, the FOV of the b-SSFP sequence is aligned on top of the transverse T2-W and is used as the FOV for the vein segmentation. This eliminates any input from regions outside of the arterial FOV. The arterial ...
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Three-dimensional shape measurement of complex surfaces based on optimized dithering fringe patterns
... To overcome the bottleneck, binary defocusing tech- nique is recently developed which has successfully made speed breakthrough [10–12]. However, binary defocusing technique cannot achieve the same measurement capabil- ...
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Precise, three dimensional seafloor geodetic deformation measurements using difference techniques
... The experiment design for seafloor geodetic position- ing consists mainly of four parts: (i) design of position- ing modes, namely, single point positioning or network; (ii) selection of difference operators; (iii) models ...
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Three-dimensional rockfall shape back analysis: methods and implications
... and techniques are rapidly becoming the state of the practice in the charac- terization, monitoring and management of these ...of three-dimensional rock- fall objects, derived from sequential ...
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Bisphosphonates intake and its association with changes of periarticular bone area and three-dimensional shape: data from the Osteoarthritis Initiative (OAI)
... No significant difference was observed for the baseline periarticular bone measures between the study groups, except for medial tibial and sub-region which showed approached statistically significant difference ...
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AUTOMATED CONSTRUCTION OF 3D STATISTICAL SHAPE MODELS
... These inaccuracies are captured by least significant eigen modes as they are poorly correlated. The problem would be if non-rigid registration would induce systematic errors that would be captured by more significant ...
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Three dimensional shape and velocity changes affect responses of a locust visual interneuron to approaching objects
... difference results from the disc expanding as a function of the tangent of the diameter (Eqn 1) whereas the sphere expands as a function of the sine of the apparent edge (Eqn 2). Subsequently, the visual subtense angle ...
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Three-dimensional assessment of the judo throwing techniques frequently used in competition
... throwing techniques (the ones that judo ath- letes perform best) in training and ...executing techniques that demand explo- sive knee extensions ...throwing techniques assessed in the present study ...
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Generating finite element method in constructing complex-shaped multigrid finite elements
... paper, three-dimensional composite and homogeneous MgFE of two types of complex shapes are considered, which are designed with the use of forming ...complex shape of bodies, describe ...
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Two and Three Dimensional Grain Growth in the Cu Al Mn Shape Memory Alloy
... in the range of 0.18 < d/ª < 15.4 (about 250 µm in thickness ª, and 504000 µm in mean grain diameter d). 15) It was found that with increasing relative grain size, the superelastic strain increases due to a ...
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The shape of two dimensional space
... Mackay, Alan L. (2002) The shape of two-dimensional space. In: Hargittai, I. and Laurent, T. (eds.) Symmetry 2000 : proceedings from a symposium held at the Wenner-Gren Centre, Stockholm, in September 2000. ...
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Mathematical modelling of fluid flow and heat and pollutant transport in a porous medium with embedded objects : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy (PhD) in Mathematics, Institute of Natural and Mathematical Sciences, Massey University, Albany, New Zealand
... the shape and burial depth of the cylinder, the thickness of the aquifer, permeability structure of the medium, and the positions of the upstream and downstream boundaries have a great impact on predicted fluid ...
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Physiological Role of Proteins and their Functions in Human Body
... Each enzyme is specific to its substrate. The substrates are the reactants that undergo the chemical reaction catalyzed by the enzyme. The location where substrates bind to or interact with the enzyme is known as the ...
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