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A Method for Data Embedding to Printed images Based on the Use of Original images
Takafumi SHONO,Mitsuji MUNEYASU,Yoshinobu KAJIKAWA 대한전자공학회 2007 ITC-CSCC :International Technical Conference on Ci Vol.2007 No.7
Data embedding to printed images has become an important issue for several applications. In this paper, we assume an original image to be known and the server based data retrieval model, and a new method for the data embedding to the printed images is proposed. To embed many number of data bits, we adopt “Walsh code” for diffusion code, which is strong to the interference between diffusion codes. This can be also applied to the improvement of the detection process and we propose the embedding of same data to three blocks. This technique gives the tolerance to some distortion and noises. In the detection processing, a taken image is forwarded to the server which holds the original image and the embedded data is detected in the server. Therefore, more accurate detection becomes possible.
Strengthening of Steel by Small Addition of Nb. V. etc.
Imai, Yunoshin,Shono, Yoshio Korean Nuclear Society 1970 Nuclear Engineering and Technology Vol.2 No.4
An an element vanadium is most effective and next is noibium to strengthening the low carbon steels by small addition both on fine precipitation and five grain. The combination effect of vanadium plus niobium or vanadium plus molybdenum is much more effective than adding on element.
The Reuse of Supernatant after Heavy Metal Treatment in Fly Ash for Decomposition of Asbestos
( Masaaki Tabata ),( Akifumi Shono ),( Abdul Ghaffar ) 한국폐기물자원순환학회(구 한국폐기물학회) 2015 한국폐기물자원순환학회 3RINCs초록집 Vol.2015 No.-
The supernatant solution used for heavy metal treatment in fly ash was reused for the decomposition of asbestos fibers. Asbestos fibers decomposed to more than 99.9 % at room temperature. The decomposition of asbestos was confirmed by a phase contrast microscope using specific solutions of different diffractive indexes and X-ray diffraction. X-ray diffraction indicated complete disappearance of specific main-peaks of asbestos fibers of chrysotile, crocidolite, amosite and tremolite. It is the first time that a solution obtained after the treatment of waste fly ash was applied to decompose the toxic hazardous materials such as asbestos.
Metabolism of Pyraclofos in Housefly, Musca domestica
Lee, Si-Woo,Shono, Toshio,Tashiro, Shigeki,Ohta, Kazunari Korean Society of Applied Entomology 2005 Journal of Asia-Pacific Entomology Vol.8 No.4
In vivo metabolism of pyraclofos, (R, S)-[O-l-(4-chlorophenyl) pyrazol-4-yl O-ethyl S-n-propyl phosphorothioate], labeled with $^{14}C$ on the benzene ring was studied in the housefly, Musca domestica. The metabolism of pyraclofos produced five main metabolites: EHP-CHP {1-(4-chlorophenyl) pyrazol-4-yl O-ethyl hydrogen phosphate}, formed by the cleavage of the n-propyl-S-P bond after oxidation of the S atom, CHP {1-(4-chlorophenyl)-4-hydroxy-pyrazole}, formed from cleavage of the P-O-aryl bond, CHP-sulfate, formed from the sulfate conjugate of CHP, CHP-glucose, formed from the glucose conjugate of CHP, and SHP-CHP {1-(4-chlorophenyl) pyrazol-4-yl S-n propyl hydrogen phosphorothioate}, formed from the cleavage of the P-O-ethyl bond. The proposed metabolic pathways of pyraclofos in the housefly are: cleavage of the P-O-aryl bond resulting in CHP and its conjugates, and cleavage of the P-S-n-propyl bond after oxidation of the sulfur atom resulting in EHP-CHP.