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김준회(Jun-Hoe Kim),이정수(Jeong-Soo Lee),주정우(Jeong-Woo Joo),배지수(Ji-Su Bae),이붕주(Boong-Joo Lee) 한국전자통신학회 2018 한국전자통신학회 논문지 Vol.13 No.4
본 논문은 스마트 베개와 스마트 기저귀에 관한 것이다. 스마트 베개는 아기 울음소리의 주파수를 분석하여 나온 디지털 값을 대역 통과 필터에 적용한다. 만약 300-600Hz 사이라면 백색 소음을 출력한다. 스마트 기저귀는 아기가 배변 시 기저귀 외부의 온도가 29℃이상, 습도가 99% 이상일 경우에 스마트폰에 경고 알람을 울린다. 또한 스마트 기저귀는 아기가 누워있는 위치를 감지하여 뒤집혔을 시 스마트폰에 경고 알람을 울려 아기의 질식사를 예방한다. This paper is about a smart pillow, and a smart diaper. The smart pillow analyzes the frequency of a baby’s cry and applies its digital value to the band pass filter. If the crying is between 300-600Hz, the white noise comes out. The smart diaper alerts to the smart phone if the humidity outside the diaper is over 99%, or the temperature is over 29℃ after the defecation of the baby. The smart diaper also prevents choking of the baby by alert to smart phone if they are in a dangerous position by sensing the location of the infant.
정해붕(Hae Boong Jeong),조미애(Mi Ae Cho),노일래(Ill Rae No),강남준(Nam Jun Kang),정호정(Ho Jeong Jeong),김회태(Hoe Tae Kim),강광윤(Kwang Yoon Kang) 한국원예학회 2004 원예과학기술지 Vol.22 No.1
‘Tamnara’ is a newly bred full ripe tomato cultivar for protected cultivation. This cultivar was originated from selfing of ‘Daniella’ and selected by means of pedigree breeding. ‘Tamnara’ is an indeterminate type with fairly long internode. It bears round flat fruits and yellow skin color with red flesh fruit. The number of locule are 2 or 3. The soluble solid contents has been in excess of 6.0 ˚Bx. It is resistant to tomato mosaic virus, Fusarium wilt and moderately resistant to leaf mold disease. This cultivar can be cultivated in the protected cultivation area everywhere in Korea.
Jun, Hyun ju,Jeong, Chan Joo,Yang, Hoe Song,Jeong, Ye rim,Jegal, Hyuk,Yoo, Young Dae International Academy of Physical Therapy Research 2015 Journal of International Academy of Physical Ther Vol.6 No.2
The purpose of this study was to parallel circuit training and circuit training with sonic systemic mechanism was to compare the differences in pulmonary function and chest expansion in adult men. This study was performed on 20 subjects. 20 subjects were divided into two groups; Circuit training group(n=10), Circuit training with sonic systemic mechanism(n=10). Both of the group performed the exercise 3 times a week for 5 weeks. The data was analyzed by the Repeated t-test for comparing before, during and after changes of factors in each group and the Independent t-test for comparing the between groups. The result are as follows. Circuit training group was statistically significant difference FVC, FEV1/FVC(p<.05), Circuit training with sonic systemic mechanism group was statistically significant difference PEF, VC in pulmonary function(p<.05). Circuit training group was statistically significant difference FEV1/FVC of between the two group in pulmonary function(p<.05). Circuit training group and circuit training with sonic systemic mechanism group was statistically significant difference in chest expansion(p<0.05) and there was no statistically significant difference of between the two group in chest expansion(p>.05).
Jun, Hyun ju,Yang, Hoe Song,Yoo, Young Dae,Park, So Hui,Jegal, Hyuk,Jeong, Chan Joo International Academy of Physical Therapy Research 2015 Journal of International Academy of Physical Ther Vol.6 No.2
The purpose of this study was to investigate the effects of vibration on Golgi tendon organ(GTO) and Hold-Relax of PNF in muscular activity and gait factors on Delayed Onset Muscle Soreness(DOMS). This study was conducted on 20 subjects. they were divided into two groups; Hold-Relax of PNF(n=10), Vibration on GTO(n=10). Both of the group was performed interventions 1 times a day for 3 days. The data was analyzed by the repeated-ANOVA for comparing before, after 24h and after 48h changes of factors in each group and the Independent t-test for comparing the between groups. The results are as follows. There was statistically significant difference of before, after 24h and after 48h vibration on GTO group and Hold-Relax of PNF group in muscular activity and gait factors on DOMS.(p<0.05). There was no statistically significant difference of between vibration on GTO group, but there was statistically significant difference Hold-Relax of PNF group in EMG, step width, step length, stride length(p>0.05). As a results of this study, Hold-Relax of PNF group are effective in improving muscular activity and gait factors.
Jun, Indong,Chung, Yong-Woo,Heo, Yun-Hoe,Han, Hyung-Seop,Park, Jimin,Jeong, Hongsoo,Lee, Hyunjung,Lee, Yu Bin,Kim, Yu-Chan,Seok, Hyun-Kwang,Shin, Heungsoo,Jeon, Hojeong American Chemical Society 2016 ACS APPLIED MATERIALS & INTERFACES Vol.8 No.5
<P>Developing an artificial extracellular matrix that closely mimics the native tissue microenvironment is important for use as both a cell culture platform for controlling cell fate and an in vitro model system for investigating the role of the cellular microenvironment. Electrospinning, one of the methods for fabricating structures that mimic the native ECM, is a promising technique for creating fibrous platforms. It is well-known that align or randomly distributed electrospun fibers provide cellular contact guidance in a single pattern. However, native tissues have hierarchical structures, i.e., topographies on the micro- and nanoscales, rather than a single structure. Thus, we fabricated randomly distributed nanofibrous (720 +/- 80 nm in diameter) platforms via a conventional electrospinning process, and then we generated microscale grooves using a femtosecond laser ablation process to develop engineered fibrous platforms with patterned hierarchical topographies. The engineered fibrous platforms can regulate cellular adhesive morphology, proliferation, and distinct distribution of focal adhesion proteins. Furthermore, confluent myoblasts cultured on the engineered fibrous platforms revealed that the direction of myotube assembly can be controlled. These results indicate that our engineered fibrous platforms may be useful tools in investigating the roles of nano- and microscale topographies in the communication between cells and ECM.</P>