In this study, we propose a composite right/left-handed (CRLH) cuboid antenna operating in the very-high-frequency band. The proposed uses CRLH transmission-line structure for miniaturization, and left-handed component is implemented using interdigital capacitors meander lines. A three-dimensional was designed to increase parallel inductance by applying line side of structure. operates at 252.5...

A 3D-dissection (A rectangular solid dissection) is a dissection of a rectangular solid into smaller rectangular solids by planes. In this paper, we propose an O-sequence, a string of representing any 3Ddissection which is dissected by only non-crossing rectangular planes. We also present a necessary and sufficient condition for a given string to be an O-sequence. key words: rectangular solid d...

Representing complex 3D objects as simple geometric primitives, known shape abstraction, is important for modeling, structural analysis, and synthesis. In this paper, we propose an unsupervised abstraction method to map a point cloud into compact cuboid representation. We jointly predict allocation part segmentation shapes enforce the consistency between self-learning. For task, transform input...

BACKGROUND Charcot neuropathic osteoarthropathy associated foot deformity can result in joint instability, ulceration, and even amputation. The purpose of the present study was to follow patients with and without active Charcot osteoarthropathy for as long as two years to examine the magnitude and timing of foot alignment changes. METHODS We studied fifteen subjects with Charcot osteoarthropa...

A cuboid is a geometric primitive characterized by six planes with spatial constraints, such as orthogonality and parallelism. These characteristics uniquely define cuboid. Therefore, previous modeling schemes have used these hard which narrowed the solution space for estimating parameters of However, under high noise occlusion conditions, may contain only false or no solutions, called an over-...

The concept of volume is a significant taught from elementary school to high level. However, many students still have difficulty in learning the volume, especially cube and cuboid. This study aims identify obstacles that occur junior related cubes research method uses an interpretive paradigm which part Didactical Design Research (DDR). Data analysis was obtained test consisting five questions ...