http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
점진적 뛰기 안정화 균형 훈련이 만성 발목 불안정 대상자들의 균형능력과 발목 안정성에 미치는 영향: 무작위 맹검 대조군 연구
송서윤,천승철 한국신경근육물리치료학회 2022 한국신경근육재활학회지 Vol.12 No.3
purpose of this study was to identify the effects of progressive hop to stabilization balance (PHSB) program of balance ability and ankle joint stability in subjects with chronic ankle instability (CAI). There were recruited 34 subjects with CAI for this study. They were randomly divided into either the experimental group with PHSB or control group with single limb balance (SLB), 17 each. Both groups received a total of 30 minutes of intervention programs, respectively. Measurements were used before and after the intervention. The balance ability was measured by the star excursion balance test (SEBT) and the ankle joint stability by the foot and ankle disability index (FADI). The following statistical analysis were performed an independen t t-test for the general characteristics of the subjects and 2×2 analysis of variance with repeated measures for the SEBT and FADI scores. The group×time interaction effect showed significant improvement in the SEBT anterior (F=31.442, p=.000), SEBT posterolateral (F=21.944, p=.000), SEBT posteromedial (F=28.445, p=.000), and SEBT average (F=31.856, p=.000), FADI score (F=6.925, p=.013), FADI impairment (F=4.808, p=.036). This study suggested that the PHSB may be more favorably used than the SLB in order to improve the balance ability and ankle joint stability in subjects with CAI.
Thermohypersensitive polydiacetylene vesicles embedded in calcium-alginate hydrogel beads
송서윤,장희수,정우진,심지욱,김선민,전태준 한국화학공학회 2023 Korean Journal of Chemical Engineering Vol.40 No.2
Polydiacetylenes (PDAs) are widely adapted materials for the development of sensors with liposome-like biomimetic structures, and the sensing results are often detectable with the naked eye. In addition, PDA-based sensors encapsulated within hydrogels have been intensively studied due to their superiority over solution-embedded-type and/or solid-immobilized-type sensors. Hydrogel-type PDA sensors are more stable and equipped with physically controllable high surface areas and are thus potentially utilizable in many applications. However, PDAs have intrinsic color-transitioning properties when exposed to temperatures greater than 50–60 °C, which cannot be used for more practical applications. In this study, we employed a calcium-alginate polymer to maximize the utility of a PDA-based hydrogel-type sensor and discovered that the sensor can be hypersensitive to temperature increases at a lower temperature range. We report the characterization of potential factors, gelation periods, and gelation agents that correlate with the sensitivity of the so-called PDA-alginate hydrogel. We expect that our findings can be applied in future research on industrially applicable developments for the maintenance of cold-chain delivery systems, temperature-sensitive chemicals, or food. Moreover, our materials will also provide a history of temperature changes because the corresponding color will not revert back even after the temperature decreases to the normal range.
Convenient Colorimetric Bead Technology for Rapid Antimicrobial Susceptibility Testing
Junhyeon Jeon(전준현),Seoyoon Song(송서윤),Huisoo Jang(장희수),Deborah Lee(이드보라),Woojin Jeong(정우진),Eun Hwan Bae(배은환),Hoon Kim(김훈),Yong Sung Choi(최용성),Minhye Shin(신민혜),Tae-Joon Jeon(전태준),Sun Min Kim(김선민) 대한기계학회 2023 대한기계학회 춘추학술대회 Vol.2023 No.11
Vesosomal drug delivery for controlled and sustained release of multiple components
Jingyeong Yun(윤진경),Deborah Lee(이드보라),Seoyoon Song(송서윤),Suheon Kim(김수헌),Mina Lee(이민아),Eunsu Kim(김은수),Sunhee Yoon(윤선희),Han-Ul Kim(김한울),Sejin Son(손세진),Hyun Suk Jung(정현석),Yun Suk Huh(허윤석),Tae-Joon Jeon(전태 대한기계학회 2023 대한기계학회 춘추학술대회 Vol.2023 No.11