منابع مشابه
A three translational DoFs parallel cube-manipulator
This paper concerns the presentation and analysis of a type of three translational degrees of freedom (DoFs) parallel cube-manipulator. The parallel manipulators are the topology architectures of the DELTA robot and Tsai’s manipulator, respectively, which have three translational DoFs. In the design, the three actuators are arranged according to the Cartesian coordinate system, which means that...
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In recent years, an increased interest in the use of the spacetime cube to visualize movement data can be witnessed. However, little is known about whether the cube is truly efficient and effective to satisfactorily display complex movement datasets. The limited usability research that has been done did not lead to details on how the STC content should be designed and whether the cartographic d...
متن کاملPacking of points into the unit 6-dimensional cube
The best known estimate for the packing of points into the 6-dimensional unit cube in mutual distances at least 1 is improved. The following problem was stated in [10] and later repeated e.g. in [1], [6], [11], [12], [13]. “Let f(n) denote the maximum number of points that can be arranged in the n-dimensional unit cube so that all mutual distances are at least 1. Obviously, f(n) = 2n for n ≤ 3....
متن کاملThe Listening Cube: A Three Dimensional Auditory Training Program
OBJECTIVES Here we present the Listening Cube, an auditory training program for children and adults receiving cochlear implants, developed during the clinical practice at the KIDS Royal Institute for the Deaf in Belgium. We provide information on the content of the program as well as guidance as to how to use it. METHODS The Listening Cube is a three-dimensional auditory training model that t...
متن کاملThe SV40 enhancer can be dissected into multiple segments, each with a different cell type specificity.
The SV40 enhancer is known to be active in a wide variety of tissues and species. It contains a number of sequence motifs that can be bound by protein factors and whose integrity is essential for full enhancer activity. We have individually analyzed three synthetic oligonucleotides derived from sequences present within the SV40 enhancer: two oligonucleotides contain variants of the enhancer "co...
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ژورنال
عنوان ژورنال: The Mathematical Gazette
سال: 1973
ISSN: 0025-5572,2056-6328
DOI: 10.1017/s0025557200131717