Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Jae Hoon Jun"'
Publikováno v:
Journal of the Korean Physical Society. 80:293-298
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f09b918b2d7628ca2d4832b1f270ab9
https://doi.org/10.1007/s40042-022-00432-y
https://doi.org/10.1007/s40042-022-00432-y
Autor:
Jae-Hoon Jun, Jin-Young Baek, Dong-Il Yeom, Ji-Sun Kim, Soon-Cheol Chung, Jong-Rak Park, Jun-Hyeok Baek, Min-Ki Kwon, Seung-Eun Kim, Hyung-Sik Kim, Seung-Jin Yang
Publikováno v:
Journal of the Korean Physical Society. 69:1744-1749
Spatiotemporal changes in the surface temperature of an absorbing medium irradiated by using 532-nm laser pulses were measured using an infrared camera. Relevant numerical simulations of the heat transfer equation were performed. The simulations show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37b6d38e29924f316bc1135a6a03f6cc
https://doi.org/10.3938/jkps.69.1744
https://doi.org/10.3938/jkps.69.1744
Autor:
Jae-Young Kim, Jae-Hoon Jun, Jong-Rak Park, Kyungmin Jang, Hyung-Sik Kim, Ji-Sun Kim, Dong-Il Yeom, Soon-Cheol Chung, Jun-Hyeok Baek, Seung-Jin Yang
Publikováno v:
Journal of the Korean Physical Society. 68:979-988
We studied the thermal and the mechanical effects induced by pulsed laser absorption in human skin by numerically solving the heat-transfer and the thermoelastic wave equations. The simulation of the heat-transfer equation yielded the spatiotemporal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::360a2bc871c966bf6a9c9207aaf0ed7d
https://doi.org/10.3938/jkps.68.979
https://doi.org/10.3938/jkps.68.979
Autor:
Eun-Suk Lee, Bong-Jun Goh, Han-Byeol Oh, Ju-Hyeon Choi, Jae-Hoon Jun, Jin-Young Baek, A-Hee Kim, Ji-Sun Kim, Jun-Sik Kim
Publikováno v:
Journal of the Optical Society of Korea. 20:22-28
The monitoring and measurement of the motion of a human joint is very important in screening for degenerative brain diseases and tracking the rehabilitation process. Since there are various medical fields to benefit from angular motion measurement, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::111f046b060ff9b4d861b5e03d9a9c26
https://doi.org/10.3807/josk.2016.20.1.022
https://doi.org/10.3807/josk.2016.20.1.022
Publikováno v:
Technology and Health Care
BACKGROUND: The laser is able to irradiate the exact amount of stimulation to an area by a non contact method, and has the advantage of being able to stimulate the local target area. OBJECTIVE: This study examined an efficient method of laser tactile
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3830fa592733358867153ce47efd502a
https://pubmed.ncbi.nlm.nih.gov/29758965
https://pubmed.ncbi.nlm.nih.gov/29758965
Autor:
Jun-Sik Kim, Ji-Sun Kim, Ye-Ji Shin, Han-Byeol Oh, Ju-Hyeon Choi, Bong-Jun Goh, Eun-Suk Lee, Jin-Young Baek, Ki Sung Lee, Jae-Hoon Jun, A-Hee Kim
Publikováno v:
Journal of the Optical Society of Korea. 19:700-704
As pH is a widely used index in chemical, medical, and environmental applications, research on pH sensors has been active in recent years. This study obtained RGB values by measuring the reflected light from a liquid sample to detect fine changes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c78feea1d5e1a26f60225093778593b
https://doi.org/10.3807/josk.2015.19.6.700
https://doi.org/10.3807/josk.2015.19.6.700
Autor:
Kyungmin Jang, Soon-Cheol Chung, Jae-Hoon Jun, Seung-Jin Yang, Hyung-Sik Kim, Jae-Young Kim, Jun-Hyeok Baek, Dong-Il Yeom, Ji-Sun Kim, Jong-Rak Park
Publikováno v:
Journal of the Korean Physical Society. 67:2146-2153
A straightforward method of controlling laser-induced mechanical effects in biological tissues is to regulate the pulse energy of the irradiating laser. Because the local temperature of the irradiated region rises as the laser’s pulse energy increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::650d51b74b6acbe84d93a754641978fa
https://doi.org/10.3938/jkps.67.2146
https://doi.org/10.3938/jkps.67.2146
Autor:
Tae-Hee Lee, Bong-Jun Goh, Gu-In Jung, Eun-Suk Lee, Jisun Kim, Han-Byeol Oh, Ju-Hyeon Choi, Jun-Sik Kim, Jae-Hoon Jun, A-Hee Kim
Publikováno v:
Journal of Electrical Engineering and Technology. 10:2155-2161
This study suggests an optical method to measure cardinal of gait (step width, step length, and stride length) with position sensitive detector (PSD). The effect of reflector’s shape (flat and cylinder) on the PSD output voltage was examined for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f33e823e49df34eb94b6f82d01312c60
https://doi.org/10.5370/jeet.2015.10.5.2155
https://doi.org/10.5370/jeet.2015.10.5.2155
Autor:
Gu-In Jung, Bong-Jun Goh, Jae-Hoon Jun, A-Hee Kim, Jin-Young Baek, Eun-Suk Lee, Jun-Sik Kim, Han-Byeol Oh, Ji-Sun Kim
Publikováno v:
Bio-Medical Materials and Engineering. 26:S1773-S1780
A spectrophotometer is the basic measuring equipment essential to most research activity fields requiring samples to be measured, such as physics, biotechnology and food engineering. This paper proposes a system that is able to detect sample concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a79434abf386a14e15c02cf16f9f760f
https://doi.org/10.3233/bme-151478
https://doi.org/10.3233/bme-151478
Autor:
Han-Byeol Oh, Jae-Hoon Jun, A-Hee Kim, Eun-Suk Lee, Jun-Sik Kim, Bong-Jun Goh, Soon-Cheol Chung, Ji-Sun Kim, Tae-Hee Lee
Publikováno v:
Bio-Medical Materials and Engineering. 26:S1001-S1008
Laser can precisely deliver quantitative energy to a desired region in a non-contact way. Since it can stimulate regions and minutely control parameters such as the intensity, duration and frequency of stimulus, laser is often used for the areas such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80ca63d48e0327ef3b2ef982a1adf2a6
https://doi.org/10.3233/bme-151395
https://doi.org/10.3233/bme-151395