Reflexively-Fused Cylinders

Sugihara, Kōkichi; Moriguchi, Masaki

doi:10.3390/sym10070275

Cited by 7 publications

(6 citation statements)

References 6 publications

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“…When the kinetic energy of H + e plasma is close to 1000 keV the collision probability increases significantly. maximum collision probability occurs between 1100 keV and 1200 keV, which is close to the kinetic energy of the "infoton" particle proposed by Professor Sugihara [1,2]. The probability distribution of high frequency collisions between 1100 and 1400 keV indicates that the plasma is indeed stable and has frequent collisions with the nucleus of cesium-137.…”

Section: -P2supporting

confidence: 71%

“…Cesium-137 will inevitably accelerate its decay in a certain time, release electrons, and contribute to maintaining the stability of the plasma. This is the fundamental reason why the "infoton particle" proposed by Professor Sugihara will rapidly reduce the decay activity of cesium-137 [1,2]. It is reasonable to believe that in the near future this work will pave the way for the emergence of new methods to reduce radioactive contamination.…”

Section: -P2mentioning

confidence: 97%

“…It is found that the interaction between the ionized electrons and hydrogen ions does not lead to the formation of hydronium ions and hydroxyl radicals, but generates the stable plasma of H + , e − in water. Its potential is named as an extended spin-1 particle "infoton", which vibrates radially while rotating around the axis [1,2]. Professor Sugihara's discovery has aroused interest in the study of how plasma interferes with the decay of radio nuclides.…”

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confidence: 99%

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Theoretical study of attosecond laser interference on radioactive decay of cesium-137

Hu¹,

Guo³

et al. 2023

EPL

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At present, the research on reducing radioactive contamination has special significance. Professor Sugihara found that the <H+, e-> fragments in the plasma could reduce cesium-137 radiation activity. In this paper, a well-established method based on direct numerical solution of the three-dimensional Schrödinger equation is applied to study the interaction between the cesium-137 nucleus and the plasma. It is found that the plasma is completed formed in the first three optical periods of 800 nm laser. From the fourth optical period, the electrons that generated from the decay of cesium-137 become the main source of electrons in the plasma. In order to maintain the stability of the plasma, cesium-137 has to accelerate its decay within a certain time. The intrinsic mechanism of the rapid reduction of the radiation activity of cesium-137 was explained by theoretical calculation for the first time.

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Section: -P2supporting

confidence: 71%

Section: -P2mentioning

confidence: 97%

mentioning

confidence: 99%

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Theoretical study of attosecond laser interference on radioactive decay of cesium-137

Hu¹,

Guo³

et al. 2023

EPL

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“…Topology-disturbing objects are objects that appear to disturb topology when viewed from two specific viewpoints, such as two objects that appear to be separated from each other when viewed from one viewpoint but appear to cross each other when viewed from another viewpoint. In addition, Sugihara et al [32] realized a 3D object that was initially incomplete but became complete when it was reinforced with specular reflection. The two-dimensional images projected from these three-dimensional objects are restricted to binary images, and the number of images displayed is severely restricted.…”

Section: Related Workmentioning

confidence: 99%

A New Algorithm for Displaying Images With High Resolution Using a Directional Volumetric Display With Threads and a Projector

et al. 2022

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Using threads and a projector, a directional volumetric display capable of moving images and full-color representation was developed in our previous work. However, the horizontal resolution of the directional volumetric display could only achieve 20 pixels with 400 threads. Further, the conventional algorithm requires P squared threads per P horizontal pixels of the input image. Because it is difficult to place a large number of threads, thus, a new algorithm for developing projected images to improve the directional volumetric display's resolution was proposed. It is feasible to display images of P pixels with at least P threads using this technique. However, the higher the resolution, the lower the image quality in the proposed algorithm. Thus, it was verified how many threads can be used to display high-resolution images without degrading the image quality. Further, by representing the horizontal resolution of the input image with 5-6 threads per pixel, it is possible to display high-resolution images while maintaining the image quality. The proposed technique can display 64 pixels per 384 threads, whereas the conventional method can only display 20 pixels input images per 400 threads.INDEX TERMS volumetric display, directional display, interactive display, high resolution.

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“…An object in this class looks like a cylinder, but the section of the cylinder changes its appearance when it is seen from opposite side. This class has been extended to several directions, including topology-disturbing objects [8], anomalous-symmetry objects [9] and reflexively-fused objects [10].…”

Section: Introductionmentioning

confidence: 99%

鋳造可能な変身タイリングの設計法

Sugihara

2020

The Journal of the Society for Art and Science

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This paper presents a method for designing 3D ambiguous objects that can be produced by mold casting. The ambiguous objects are 3D solids that give two quite different appearances when seen from two special viewpoints. They can be constructed by 3D printers, but cannot necessarily be constructed by die casting and hence are not suitable for mass production. In this paper we concentrate on one class of ambiguous objects called ambiguous tilings, and propose a method for designing 3D objects that can be tapered monotonically and consequently can be drawn from the mold. This method enables us to apply the ambiguous tiling to real-life uses such as artistic fences and lattice windows.

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Reflexively-Fused Cylinders

Cited by 7 publications

References 6 publications

Theoretical study of attosecond laser interference on radioactive decay of cesium-137

Theoretical study of attosecond laser interference on radioactive decay of cesium-137

A New Algorithm for Displaying Images With High Resolution Using a Directional Volumetric Display With Threads and a Projector

鋳造可能な変身タイリングの設計法

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