Shape, definition

Energy of Zero-Point-Motion is calculated for each nucleus rather than estimated or ignored. (3) Elaborate shape definitions are replaced by a matching procedure where the fragment interaction has the correct asymptotic form. (4) Microscopically calculated mass paramater functions are employed in two-dimensional action integrals. Mass asymmetry as well as charge asymmetry are fully taken into account. 

A solid primitive is prepared for combination with other solid primitives or a more complex solid model under construction. It is created in its final position or repositioned after creation somewhere in the model space. Values of its dimensions are set and the solid primitive is ready for one of the element combination operations. The shapes of primitives are predefined for the modeling system or defined by engineers at application of the modeling system. Users apply one of the available solid generation rules starting from contours, sections, and curves as input entities. Primitives with predefined shape are called canonical. They are the cuboid, wedge, cylinder, cone, sphere, and torus (Figure 4-11). Inclusion of shapes other than canonical as predefined shapes is rare because application oriented shape definitions are better to define as form features. 

Various implementations of shape definition rules have resulted in comprehensive ranges of form features. Modeling systems offer choices tailored to fields of applications. Engineers define and store form features for groups of products or even for individual products because it is impossible to foresee all the features necessary in the practices of an organization. Most shape modification activities consist of three main steps as follows ... 

The method of dimension and shape definition by constraints is often called variational geometry. It has had dramatic effects on the style of model construction. It is not necessary to create... 

Moving the temporary end of the approximation or interpolation drags the curve, allowing flexible shape definition (Figure 7-15). The shape of the curve varies with the actual position of the gripped point. 

Shape Definite Indefinite—stakes shape of Indefinite—takes... 

Currently, there are two implementations of SHACL engines available that can be used for validating shape definitions. One is part of TopQuadrant s TopBraid Composer 5.0.1 Beta" and the other one is a Java open source API based on Jena which is almost always up to date with recent WG resolutions. 

Shapes Graph A graph containing shape definitions and other information that is used to perform the validation of the data graph. 

In order to make the representation of structures in the computer prone to an efficient handling and searching, a variety of problems have to be solved unique and unambiguous representation, analysis of rings or shape, definition of structural similarity or diversity, handling of 3D structures, and conformational flexibility. 

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