Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Si-Hyung Cho"'
Publikováno v:
Biomedical Signal Processing and Control. 18:169-173
A novel cardiac spectral envelope extraction method was developed to acquire the optimal envelope information in the frequency domain to differentiate normal heart sounds and valvular heart disorders for further analysis. This automatic algorithm was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::794a6777780be0b8b31287b27783893b
https://doi.org/10.1016/j.bspc.2014.12.010
https://doi.org/10.1016/j.bspc.2014.12.010
Autor:
Sun Gyu Kim, Chan Won Park, Seok Im Choi, Hyang Won Jang, Zhongwei Jiang, Si Hyung Cho, Samjin Choi, Jin Wook Jeon
Publikováno v:
Journal of Sensor Science and Technology. 23:342-348
This paper introduced a novel multi-gas sensor detector with simple signal processing algorithm. This device was evaluated by investigating the characteristics of combustible materials using fire-generated smell and smoke. Plural sensors including TG
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daa7aa42452db91afa8ef9a98ced599b
https://doi.org/10.5369/jsst.2014.23.5.342
https://doi.org/10.5369/jsst.2014.23.5.342
Autor:
Si Hyung Cho, Marty Peckerar, Filiz Yesilkoy, Mario Dagenais, Kwangsik Choi, Geunmin Ryu, Neil Goldsman
Publikováno v:
IEEE Transactions on Electron Devices. 58:3519-3528
Asymmetric thin-film metal-insulator-metal (MIM) tunneling diodes have been demonstrated using the geometric field enhancement (GFE) technique in a Ni/NiO/Ni structure. The GFE technique provides several benefits: generating asymmetric tunneling curr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4b9310e30f0c8b865eaa322102c963
https://doi.org/10.1109/ted.2011.2162414
https://doi.org/10.1109/ted.2011.2162414
Publikováno v:
Dermatologic Surgery. 32:505-511
BACKGROUND Axillary osmidrosis and hyperhidrosis are distressing social problems, particularly in Asian societies. Various treatment methods have been developed for removal of the apocrine and eccrine glands. But conventional surgical methods often l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb67a1a4d8d7006ae52af5fe09afa964
https://doi.org/10.1111/j.1524-4725.2006.32103.x
https://doi.org/10.1111/j.1524-4725.2006.32103.x
Publikováno v:
Semiconductor Science and Technology. 18:486-490
Broad-area laser diodes with different linewidth enhancement factors (α-factors) of 2 and 4 have been fabricated on 1.55 µm multi-quantum well structures. Far-field measurements show that the filamentation of the laser diodes is closely related to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7f1a95bede152fed73f7a149859a8eb
https://doi.org/10.1088/0268-1242/18/6/316
https://doi.org/10.1088/0268-1242/18/6/316
Syringoma is a benign adnexal tumor derived from intradermal eccrine ducts; it predominantly occurs in women at puberty or later in life. Although syringoma is a common benign neoplasm, there have been no effective therapies for its removal. Conventi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::024ee5452c8c5d4ecc2307ab4dd96b7b
https://europepmc.org/articles/PMC2917699/
https://europepmc.org/articles/PMC2917699/
Publikováno v:
SPIE Proceedings.
In this paper we describe empirical models for predicting the performance of high power lasers, semiconductor optical amplifiers, and superluminescent diodes. The utility of the models is verified by comparing predicted results to actual performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2aa0a0786909e17bf0b90197c6cb6b6
https://doi.org/10.1117/12.714295
https://doi.org/10.1117/12.714295
Publikováno v:
2006 IEEE International Symposium on Industrial Electronics.
A missing phase circuit breaker containing the type of electronic module for protecting motor load during electric power source failure or current overloads has been designed for this paper. This breaker is small, easy to install into main circuit br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b5748f0906ad5eb659f239754efe1dd
https://doi.org/10.1109/isie.2006.295859
https://doi.org/10.1109/isie.2006.295859
Publikováno v:
INDIN '05. 2005 3rd IEEE International Conference on Industrial Informatics, 2005..
The energy loss in electric motors, electric heaters, and lighting operated by electric energy, and in the conductor resistance of electric wire, are generated due to irregular movement of electrons caused by heat and vibration. Synthetic infrared ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83b447a4508acd0f4eb2461352aaec49
https://doi.org/10.1109/indin.2005.1560439
https://doi.org/10.1109/indin.2005.1560439
Publikováno v:
Materials and Devices for Optical and Wireless Communications.
1.55 μm multi-quantum well (MQW) broad area laser diodes with different linewidth enhancement factor (a-factor) of 2 and 4 were fabricated. The far-fields of the laser diodes were measured. It was observed that the full width half maximum (FWHM) o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a07fd1b2993fe1567e2067359d5e4def
https://doi.org/10.1117/12.481055
https://doi.org/10.1117/12.481055