light interferometry/ three-dimensional surface cracksfatigue crack growthlaser interferometric systemcrack compliancephotomicroscopic systemshapescompliance expressionThis study presents a technique for measuring shapes of three dimensional surface cracks continuously during fatigue crack growth. The technique uses ...
Modern kinematical methods are used to derive three-dimensional reconstructions of video-recorded subjects performing specific movements. This is accomplished by first calibrating a volume of space within which these movements will take place, followed by video recording, and then digitizing and reconstruct...
Displacement encoded Cardiovascular MR (CMR) can provide high spatial resolution measurements of three-dimensional (3D) Lagrangian displacement. Spatial gradients of the Lagrangian displacement field are used to measure regional myocardial strain. In general, adjacent parallel slices are needed in order to...
The measure of solid angles in n-dimensional Euclidean space - Hajja, Walker () Citation Context ... the projection on the unit sphere. For our use, we project a polygonal cone determined by three unit vectors, a1, a2, and a3, in R3 onto the unit sphere and use the following formula...
QuantityVector[squants.space.Length] = QuantityVector(ArrayBuffer(1200.0 m, 4300.0 m, 2300.0 m)) Market Package Market Types are similar but not quite the same as other quantities in the library. The primary type, Money, is a Dimensional Quantity, and its Units of Measure are Currencies. ...
Abstract Scoliotic curvatures can only be assessed through three-dimensional (3D) procedures. Measurement of the axial vertebral rotation appears to be of primary importance for such techniques. Nevertheless, traditional methods are based only on 2D data, obtained through antero-posterior radiographic pro...
clock in space to connect some of the most advanced ground-based clocks together. In the next year or so, Müller plans to use ACES to connect to clocks on the ground, starting with three in Germany. Müller’s team could then make more precise measurements at the locat...
Health, in other words, is multi-dimensional. There are different perspectives that one can adopt towards the health of a system. Given this pragmatic way of conceptualizing health, I don't see that it makes much sense to try to adopt a single definition, as is the trend in the majority...
In mathematical terms, the Hausdorff dimension generalizes the notion of the dimension of a real vector space. That is, the Hausdorff dimension of an n-dimensional inner product space equals n. This underlies the earlier statement that the Hausdorff dimension of a point is zero, of a line is ...
2.1.998 Part 1 Section 20.58, chart:three-dimensional 2.1.999 Part 1 Section 20.59, chart:tick-marks-major-inner 2.1.1000 Part 1 Section 20.60, chart:tick-marks-major-outer 2.1.1001 Part 1 Section 20.61, chart:tick-marks-minor-inner 2.1.1002 Part 1 Section 20.62, chart:tick-mar...