처음 진단받은 여성 유방암 환자와 갑상선암 환자에서 나타나는 불안, 우울 및 불면 증상

박소현,최희연,임원정,문병인,임우성,Park, So-Hyun,Choi, Hee-Yeon,Lim, Weon-Jeong,Moon, Byung-In,Lim, Woo-Sung 대한생물정신의학회 2017 생물정신의학 Vol.24 No.4

Objectives In this study, we identified the symptoms of insomnia, anxiety, and depressed mood in newly diagnosed women breast and thyroid cancer patients. Methods The subjects of this study were 1794 women patients who visited the Ewha Womans University Cancer Center for Women. They included 1119 newly diagnosed primary breast cancer patients and 675 newly diagnosed primary thyroid cancer patients. The patients completed the National Cancer Center Psychological Symptom Inventory (NCC-PSI) during their first follow-up visit after surgery, before starting chemotherapy or radiotherapy. The NCC-PSI is composed of the modified distress thermometer (MDT) and the modified impact thermometer (MIT) for insomnia, anxiety, and depressed mood. Results Anxiety severity was found to be greater in breast cancer patients than in thyroid cancer patients. Significant levels of anxiety, depressed mood and insomnia were present in 28, 24.5, and 20.7% in all the subjects, respectively. Moreover, anxiety symptoms, depressed mood and insomnia interfered with the daily lives of 20, 18.4, and 14.2% of all the subjects, respectively. Dealing with anxiety (18.8%) was found to need the most help, followed by dealing with insomnia (8.9%) and depressed mood (8.7%). Conclusions A significant level of distress was found in about 40% of the total subjects. Nearly 30% of newly diagnosed breast cancer patients reported significant anxiety symptoms and interferences with daily living caused by anxiety, which most commonly needed special care. Early assessment and management of psychological distress, especially anxiety, in breast and thyroid cancer treatment are very important to establish integrated cancer care.

척추 마취 후 발생한 마미증후군 환자 1례에 대한 임상적 고찰

박소현,노해린,이재영,한상엽,신동재,박재영,김창연,Park, So-Hyun,Ro, Hae-Rin,Lee, Jae-Young,Han, Sang-Yup,Shin, Dong-Jae,Park, Jae-Young,Kim, Chang-Yeon 척추신경추나의학회 2012 척추신경추나의학회지 Vol.7 No.2

Objective : The purpose of this study is to report clinical effect of oriental meical treatments for Cauda Equina Syndrome Patient induced spinal anesthesia. Methods : The patient was treated by Oriental medical treatments including acupuncture, ShinBaro pharmacopuncture treatment, herbal medication. The improvement of the clinical symptoms was observed by Visual analog scale(VAS) and Oswestry disability index(ODI). Results : After treatments, VAS and ODI. were improved in case. Conclusions : Oriental medical treatment might be an effective method to improve the clinical symptoms of Cauda Equina Syndrome Patient induced spinal anesthesia.

구도심 내 근대산업유산의 재생을 통한 문화클러스터 조성에 관한 연구

박소현(Park, So-Yeon),이경훈(Lee, Kyung-Hoon) 한국실내디자인학회 2015 한국실내디자인학회논문집 Vol.24 No.6

This research aims to find planning issues on reuse of an industrial heritage as a cultural cluster and to suggest planning factors which can be referred when designing the similar cases. Analysis standards were formed through reviewing of precedent literatures, and the selected cases(i.e. Shanghai M50, Yokohama BankART1929, and Incheon ArtPlatform) were analyzed to identify both physical and nonphysical planning characteristics. By combining analyses, the following results were obtained;(1) The demand and supply of the arts coexist in one place, and the studios and galleries are designed with high ceilings; (2) The regional and historical characteristics are revealed from preserving major architectural elements of previous buildings, and open spaces are provided to promote a variety of activities for local residents; (3) Various strategies to overcome disadvantage in location are developed, and the concepts of design can be easily recognized by buildings` exterior as the reused industrial heritage and the cultural cluster, (4) Diverse support for artists make it possible to gather many competent artists, and the cooperative networks among artists play a pivotal role in the development of cultural cluster; (5) The cluster runs educational programs reflecting the needs of local residents, and builds a strong relationship with the local community by supporting regional art industry or developing linked programs; (6) The cluster serves various functions such as cafes, pubs, restaurants, art shops, and bookstores, and hosts appealing events and festivals to attract many people even who are not interested in arts.

Lactobacillus pentosus 발효에 의한 담쟁이덩굴 줄기 추출물의 항산화 및 세포보호 효과

박소현 ( So Hyun Park ),성준섭 ( Joon Seob Seong ),이건수 ( Keon Soo Lee ),박영민 ( Young Min Park ),현송화 ( Song Hua Xuan ),차미연 ( Mi Yeon Cha ),강희철 ( Hee Cheol Kang ),박수남 ( Soo Nam Park ) 대한화장품학회 2017 대한화장품학회지 Vol.43 No.3

본 연구에서는 담쟁이덩굴 줄기 70% 에탄올 추출물과 발효균주 Lactobacillus pentosus를 이용하여 발효시킨 담쟁이덩굴 줄기 발효추출물에 대하여 항산화 및 세포보호 효과를 측정하였다. 1,1-Diphenyl-2-picrylhydrazyl (DPPH)를 이용한 자유라디칼 소거 활성(FSC₅₀)은 담쟁이덩굴 줄기 추출물 및 발효추출물이 각각 42.3 및 34.5 μ g/mL로 발효 후의 라디칼 소거활성이 약 18.4% 더 높게 나타났다. Lumiol-의존성 화학발광법을 이용한 Fe³⁺-EDTA/H₂O₂계에서의 총 항산화능(OSC₅₀) 평가에서도 담쟁이덩굴 줄기 추출물과 발효추출물은 각각 2.6 및 2.5 μ g/mL로 발효 후가 약 4.2% 정도 더 높은 총 항산화능을 나타냈다. ¹O₂로 유도된 적혈구 세포손상에 있어서 추출물 및 발효추출물의 세포 보호 효과(τ₅₀)는 50 μ g/mL에서 각각 126.4 및 173.0 min을 나타내어 발효 후 세포 보호 효과가 약 34.0% 더 높게 나타났다. 발효추출물은 지용성 항산화제로 알려진 (+)-α-tocopherol (43.4 min)보다도 3.9배 높은 세포 보호 활성을 보여주었다. 사람 섬유아세포인 Hs68을 대상으로 elastase 저해 활성을 조사하였다. Elastase 저해 활성(IC₅₀)은 담쟁이덩굴 줄기 추출물과 발효추출물에서 각각 873.6 및 687.8 μ g/mL로 발효 후에 elastase 저해 활성이 약 21.3% 더 높은 것으로 나타났다. 이상의 결과들은 담쟁이덩굴 줄기 발효추출물이 항산화 작용과 더불어 주름개선 효과를 가지는 천연 화장품 소재로써 응용 가능성이 있음을 시사한다. In this study, the antioxidant activities, cellular protective effects, and inhibitory effects on elastase of non-fermented and fermented extracts of Parthenocissus tricuspidata (P. tricuspidata) stem using Lactobacillus pentosus were investigated. The free radical scavenging activities (FSC₅₀) of non-fermented and fermented extracts were 42.3 and 34.5 μg/mL, respectively, in which the activity after fermentation was approximately 18.4% higher. Reactive oxygen species (ROS) scavenging activities (OSC₅₀) in Fe³⁺-EDTA/H₂O₂ system of non-fermented and fermented extracts were 2.6 and 2.5 μg/mL, respectively. The activity after fermentation was approximately 4.2% higher. In the ¹O₂-induced cellular damage of erythrocytes, the cellular protective effects (τ₅₀) of non-fermented and fermented extracts were 126.4 and 173.0 min at 50 μg/mL, respectively. The activity after fermentation was approximately 34.0% higher. The effect of fermented extract was 3.9 times higher than (+)-α-tocopherol (τ₅₀ = 43.4 min), known as a lipophilic antioxidant at 50 μg/mL. The inhibitory effect of elastase was investigated to predict the anti-wrinkle efficacy using Hs68 human fibroblasts cells. The elastase inhibitory activities (IC₅₀) of non-fermented and fermented extracts were 873.6 and 687.8 μg/mL, respectively, and the activity after fermentation was approximately 21.3% higher. These results indicated that fermented extract of P. tricuspidata stem has potentials as natural cosmetic ingredients with antioxidant and anti-wrinkle effect.

중·고등학생의 청소년을 위한 식생활 지침 인지율과 실천율

박소현(So Hyun Park),박혜련(Hae Ryun Park),전수빈(Soo Bin Jeon),정소연(So Yeon Jeong),조나스트세렌데지드(Zuunnast Tserendejid),서정숙(Jung Sook Seo),이경혜(Kyung Hae Lee),이연경(Yeon Kyung Lee) 대한지역사회영양학회 2012 대한지역사회영양학회지 Vol.17 No.2

The purpose of the study was to examine the adolescents` awareness and practice of Dietary Action Guide for Adolescence, which was developed by the Ministry of Health & Welfare. Subjects were middle and high school students, selected one class each from all of the 16 provinces in Korea, which were 32 schools and 998 students all together. The subjects were asked to self-evaluate the degree of awareness and practice of Dietary Action Guide using the 5 point-Likert scale from July to September, 2010. On average, 55.1% of the students responded that they were aware of the Dietary Action Guide and 49.4% answered that they put Guidelines into practice. The average score of awareness and practice were 3.54 ± 0.24 and 3.42 ± 0.33, respectively. The awareness score was higher than those of practice score in all the questions in the 6 categories. Awareness score of female students was higher than those of male students but there was no difference by residence area. Awareness and practice of the nutrition education-experienced were higher than those of the inexperienced. Practice score was higher among middle school-students compared to high school students, which reflected the opportunity of taking nutrition related classes. This finding shows that nutrition education for adolescents is important to change their dietary behaviors regardless of gender, residence area and school level. (Korean J Community Nutr 17(2) : 133~145, 2012)

Streptozotocin 유도 당뇨쥐에서 C3G 및 D3G 안토시안이 풍부한 검정콩 CJ-3호 종피 추출물의 혈중지질 개선효과

박소영(Park, So Young),박수정(Pak, Sujeong),강송주(Kang, Song Joo),김나영(Kim, Na Young),김다샘(Kim, Da Saem),김민진(Kim, Min Jin),김선아(Kim, Seon Ah),김지영(Kim, Ji Young),박소연(Park, So Yeon),박소현(Park, So Hyun),윤초롱(Youn, Ch 한국영양학회 2015 Journal of Nutrition and Health Vol.48 No.4

기존 연구에서 주로 사용하는 기타 재래종 검정콩 종피추출물 (콩단백질 혹은 총 안토시안)의 효과를 연구하는 경우와 달리, 본 연구에서는 재래종 서리태보다 C3G와 D3G 안토시안이 2배 이상 풍부한 검정콩 CJ-3호 종피추출물을 이용하였다. STZ로 유도된 당뇨쥐에 4주간 검정콩 CJ-3호 종피추출물을 처치한 결과 비록 체중감소, 혈당강하, 인슐린저항성 완화 등의 효과는 미비하지만 근육량이 유의적으로 증가하였는데 이는 일반적으로 항비만 식이요법에 따라 나타나는 근육소모를 보완하는 중요한 효과이다. STZ유도 당뇨 쥐에서 억제된 글리코겐이용률이 검정콩 CJ-3호 종피추출물에 의하여 증가한 것은 포도당이 에너지원으로 사용되면서 지방조직의 지질이용률을 억제하여 혈중 TG를 개선시켰고 간에서 HMG-CoA reductase 활성을 조절함으로써 혈청 TC를 낮추는데 기여하였다. 4주간의 투여기간을 연장한다면 향후 당뇨에서 발생하는 인슐린저항성 및 당화적 산화성억제에 따른 지질의 과산화물의 생성을 억제할 수 있는 가능성도 기대할 수 있겠다. 또한 검정콩 CJ-3호는 병 저항성이 높고 종실특성이 우수한 녹자엽 검정콩으로 생산성이 높아서 기능성에 대한 반복실험을 확인한다면 기능성식품시장의 산업화도 가능하다. 따라서 C3G와 D3G 안토시안이 풍부한 기능성 식품의 경우 당뇨, 비만 및 암 등 난치병질환에서 나타나는 혈중지질 개선을 위한 임상적 효과 또한 기대해 볼 수 있겠다. Purpose: The purpose of this study was to examine the effect of black soybean (CJ-3) testa extracts on lipid profiles in streptozotocin (STZ)-induced diabetic rats. Methods: One control group and four STZ-induced diabetic groups with different doses of black soybean (CJ-3) testa extracts treatment [0 mg/kg (diabetic control, EX), 250 mg/kg (EX-250), 500 mg/kg (EX-500), 1,000 mg/kg (EX-1000)] were orally administered for 4 weeks. Results: All CJ-3 treatment groups had remarkably lower serum triglyceride (TG) levels than that of EX group (p < 0.05) whereas hepatic TG contents did not show any differences. Results from serum total cholesterol (TC) concentrations of EX-250 and EX-1000 groups were decreased compared to EX group (p < 0.05). Furthermore, protein levels of 3-hydroxy-3-methyl-glutaryl-Coenzyme A (HMG-CoA) reductase from the liver decreased in all treatment groups (p < 0.05). However, significant differences were not observed in serum glucose and insulin, and glucose transporter 4 (GLUT-4) protein expression in skeletal muscle tissue. Conclusion: These results suggest that black soybean testa extracts could be useful for improvement of hyperlipidemia and hypercholesteremia in diabetes.

어린 흰쥐의 해마 박편에서 마그네슘을 제거한 매체와 4-Aminopyridine에 의해 유발된 간질파에 대한 Topiramate의 효과

박소현(So Hyun Park),연영흠(Young Heum Yeon),이인구(In Goo Lee),최병준(Byung Joon Choi),김영훈(Young Hoon Kim),정승연(Seung Yun Chung),황경태(Kyung Tai Whang) 대한소아신경학회 2004 대한소아신경학회지 Vol.12 No.2

목적 : Topiramate(TPM)는 가장 최근에 개발된 항경련제 중 하나로 임상에서 난치성의 부분발작 환자 뿐 아니라 전신성 강직-간대 발작 환자에서도 사용되고 있지만 작용 기전이 완전히 밝혀져 있지 않으며 실험 모델에 따라 항경련 효과를 보이는 가장 적절한 용량 역시 결정되어 있지 않다. 이에 저자들은 어린 횐쥐의 해마 박편을 이용하여 마그네슘을 제거한 뇌척수액에서 4-amino-pyridine(AP)으로 유발되는 간질파를 억제할 수 있는 TPM의 농도와 기전을 알아보기 위하여 이 실험을 시행하였다. 방법 : 생후 19-23일 사이의 Sprague-Dawley 흰쥐를 대조군(n=12)과 실험군으로 나눈 후 실험군의 TPM의 농도에 따라 6(n=11), 20(n=7), 60(n=10), 200(n=14) μM군으로 분류하였다. 마취한 후 뇌를 꺼내어 기본 뇌척수액(NaCl 125 mM; KCl 2.5 mM; NaH2PO4 2 mM; MgSO4 1.25 mM; NaHCO3 25 mM; CaCl2 2 mM, Glucose 10 mM, and pH 7.3-7.4)에 담그고 vibratome으로 400μM 두께의 해마 박편을 만들었다. 대조군에서는 해마 박편을 MgSO4를 제거한 기본 뇌척수액에 담그고 200μM 농도가 되도록 4-AP를 첨가한 1시간 후에 CA1 영역의 피라미드 층에서 뇌파를 측정하였고, 실험군은 대조군과 같은 조건을 유지하면서 TPM을 더 첨가하여 각각 6, 20, 60, 200 μM의 TPM 농도가 되도록 하고 뇌파를 측정하였다. 결과 : 1) 간질 간기 뇌파는 대조군 TPM 6 μM군과 20 μM군의 모든 박편에서 나타났지만 TPM의 농도가 점차 증가함에 따라 출현 빈도가 줄어 60μM군에서는 90%, 200 μM군에서는 35.7%에서 나타났고, 뇌파의 진폭은 대조군에 비해 TPM을 투여한 실험군에서 현저히 작았다. 그리고 4-AP 투여 후 첫 번째 간질 간기 뇌파가 나타날 때까지의 잠복시간은 대조군에서의 52.7±7.5초였으나 TPM의 농도가 증가함에 따라 점차 길어져 60 μM군에서는 64.6±10.3초였고, 200 μM군에서는 568±113.1초였다. 또한 간질 간기 뇌파의 지속시간은 대조군에서 64.6±10.3초였고, TPM 60 μM군에서는 141±38.1초로 연장되었다(P<0.05). 2) 간질 뇌파는 대조군과 TPM 6 μM군의 모든 박편에서 나타났으나, TPM의 농도가 증가함에 따라 출현 빈도가 줄어 60 μM군에서는 55.6%, 200 μM군에서는 28.6%에서 나타났고, 뇌파의 진폭은 대조군에 비해 TPM을 투여한 실험군에서 현저히 작았다. 그리고 4-AP 투여 후 첫 번째 간질 뇌파가 나타날 때까지의 잠복시간은 대조군에서는 142.1±15.2초였으나 TPM의 농도가 증가함에 따라 점차 길어져 60 μM군에서는 431.8±157.4초, 200 투여군에서는 627.8±143.5초였다(P<0.05). 또한 간질 뇌파의 지속시간은 대조군에서 1534.7±97.9초였고, 실험군에서는 TPM의 농도가 증가함에 따라 모든 군에서 의의있게 짧아지는 경향을 보였으며, 이중 60 μM군에서 가장 짧아 155.2±65.5초를 보였다(P<0.05). 3) 간질 중첩 상태는 대조군의 58.3%와 TPM 6 μM군의 27.2%에서만 나타났다. 결론 : 어린 흰쥐의 해마 박편에서 마그네슘을 제거한 매체와 4-AP에 의해 유발된 간질파의 빈도와 잠복시간, 지속시간 및 진폭의 크기는 TPM의 농도가 20 μM일 때부터 억제되기 시작하여, 60 μM일 때 가장 큰 효과를 보이고 있었다. 이는 아마도 TPM이 GABAA 수용체에 대한 GABA의 활동을 증가시키면서, 포타슘 통로의 전도성을 강화시키는 기전에 의한 것으로 추측된다. Purpose: Topiramate(TPM), one of the newest antiepileptic drugs, has been prescribed not only to refractory partial seizures but to generalized tonic-clonic seizures. However, its action mechanisms are not well understood and the optimal dose of antiepileptic efficacy in animal seizure models is not determined yet. In order to elucidate the action mechanisms and the optimal concentration of TPM that suppresses epileptic discharges, we observed ictal and interictal discharges from immature rat hippocampal slices in Mg(2+)-free, and 4-aminopyridine(AP) added artificial CSF with various TPM concentrations. Methods: We divided Sprague-Dawley rats of 19 to 23 days old into 5 groups; namely, a control group(n=12) and 4 TPM groups according to the concentration of TPM, 6 (n=11), 20(n=7), 60(n=10), and 200(n=14) micrometer. The rats were anesthetized and their brains were taken, and soaked in artificial CSF(NaCl 125 mM; KCl 2.5 mM; NaH2PO4 2 mM; MgSO4 1.25 mM; NaHCO3 25 mM; CaCl2 2 mM, Glucose 10 mM, and pH 7.3-7.4). Then the brains were cut into 400 micrometer hippocampal slices by a vibratome. The slices of the control group were soaked in 200 micrometer 4-AP added Mg(2+)-free medium for 1 hour, and then extracellular recordings were performed in the hippocampal CA1 pyramidal region. The slices of TPM groups were soaked in solutions containing 6, 20, 60, 200 micrometer TPM, and then extracellular recordings were performed. Results: Interictal discharges were observed in the control group and 6, 20 micrometer groups but the frequency decreased as the concentration of TPM increased:90% in 60 micrometer group, and 35.7% in 200 micrometer group. And the amplitude of TPM groups was much smaller than that of the control group. The latency to the first interictal discharge after 4-AP addition was 52.7±7.5 sec in the control group, 290.2±78 sec in 60 micrometer group, and 568±113.1 sec in 200 micrometer group. Duration of the interictal discharge was 64.6±10.3 sec in the control group, but was prolonged to 141±38.1 sec in 60 micrometer group(P<0.05). Ictal discharges were observed in all of the control and 6 micrometer groups, but the frequency decreased as the concentration of TPM increased:55.6% in 60 micrometer, and 28.6% in 200 micrometer groups. The amplitude of the TPM groups was much smaller than that of the control group. The latency to ictal discharges after 4-AP addition was 141±15.2 sec in the control group, but increased as the concentration of TPM increased:431.8±57.4 sec in 60 micrometer, and 627.8±143.5 sec in 200 micrometer group(P<0.05). The duration of ictal discharges was 1,534.7±97.9 sec in the control group, but decreased as the concentration of TPM increased, the shortest in 60 micrometer group, 155.2±65.5 sec(P<0.05). Status epilepticus was seen in 58.3% of the control and 27.2% of 6 microM groups. Conclusions: TPM suppresses the frequency, latency, and duration of epileptiform discharges induced by Mg(2+)-free, and 4-AP added artificial CSF in immature rat hippocampal slices, starting from 20 micrometer and reaching the maximal effect at over 60 micrometereter. This finding is presumably due to TPM enhancing of GABA receptor currents and/or K+ channel conductance in response to TPM.

교사의 디지털 리터러시가 ICT 수업 혁신행동에 미치는 영향: 교사 자율성과 교사 몰입의 매개효과

박소현(So Hyeon Park),송해덕(Hae Deok Song),홍아정(Ah Jeong Hong),김연경(Yeon Kyoung Kim) 한국교육학회 2023 敎育學硏究 Vol.61 No.1

본 연구는 교사의 ICT 수업 혁신행동에 영향을 미치는 교사의 개인적 특성인 교사의 디지털 리터러시, 교사 몰입 요인과 학교조직 환경의 특성에 해당하는 교사 자율성의 구조적 관계를 파악하고자 하였다. 이를 위해 국내 초·중·고 재직 교사 639명의 데이터를 수집하고 구조방정식 모형을 적용하여 이중매개효과를 분석하였다. 연구결과, 교사의 디지털 리터러시가 교사 몰입, 교사 자율성, ICT 수업 혁신행동에 정적 영향을, 교사 자율성이 교사 몰입에 정적 영향을, 교사 몰입이 ICT 수업 혁신행동에 정적 영향을 미치는 것을 확인하였다. 또한, 교사의 디지털 리터러시와 ICT 수업 혁신행동의 관계에서 교사 자율성, 교사 몰입은 부분 매개하였고 교사의 디지털 리터러시와 교사 몰입의 관계에서 교사 자율성의 간접효과를 확인하였으며, 교사 자율성과 ICT 수업 혁신행동의 관계에서 교사 몰입이 완전매개하였다. 교사 자율성이 ICT 수업 혁신행동에 직접적인 영향은 없었으나 교사 몰입을 매개로 ICT 수업 혁신행동을 증가시킨다는 점에서 교사 몰입의 중요성을 확인하였다. 연구결과를 토대로 교사의 ICT 수업 혁신행동에 영향을 주는 교사의 디지털 리터러시, 교사 몰입, 교사 자율성 요인을 고려하여 교사 개인 차원, 학교조직의 환경 차원에서 실천적 시사점을 제시하였다. This study aims to identify the structural relationship between teachers’ digital literacy, teacher engagement, and teacher autonomy, which are expected to affect innovative teaching behavior with ICT. The data of 639 elementary, middle, and high schools teachers in Korea were collected and the dual mediating effects was analyzed by applying a structural equation model. As a research result, teachers' digital literacy had a positive effect on teacher engagement, teacher autonomy, and innovative teaching behavior with ICT. And teacher autonomy had a positive effect on teacher engagement. It was confirmed that teacher engagement had a positive effect on teachers' innovative teaching behavior with ICT. In addition, teacher autonomy and teacher engagement were partially mediated in the relationship between teachers' digital literacy and Teachers' innovative teaching behavior with ICT. In the relationship between teacher's autonomy and innovative teaching behavior with ICT, teacher engagement was fully mediated. Based on these research results, practical implications were proposed focusing on the individual teachers and school organizational dimensions.

미더덕 껍질 분말을 함유한 어묵의 제조 및 품질 분석

최소연(So-Yeon Choi),최은영(Eun-Yeong Choi),이경은(Kyung-Eun Lee),송애선(Ae-Sun Song),박소현(So-Hyeon Park),이승철(Seung-Cheol Lee) 한국식품영양과학회 2012 한국식품영양과학회지 Vol.41 No.11

대부분 폐기되고 있는 미더덕 껍질을 활용한 고품질 어묵의 개발을 위하여 미더덕 껍질을 분말로 만들어서 이를 각각 0, 1, 2, 5%씩 첨가한 튀김어묵을 제조하였다. 미더덕 껍질분말의 함유량이 증가할수록 어묵 내부의 색도의 L값과 b값은 감소하는 경향, a값은 증가하는 경향을 보였으며, 어묵표면의 L값, a값, b값은 감소하는 경향을 보였다. 물성검사 결과에서는 함유량이 증가할수록 강도와 경도는 증가하는 경향을 보였고, 유연성을 나타내는 절곡 검사에서는 대조군을 포함한 모든 첨가 군에서 AA가 나와 유연성과 탄력성이 우수한 것으로 나타났다. 관능검사의 결과로는 미더덕 껍질분말을 1% 첨가한 어묵의 경우에서 냄새, 색깔, 맛, 전반적인 수용도면에서 대조군과 비교하여 높은 수치를 나타내었으며, 분말 함유량이 그 이상으로 증가할수록 관능수치가 낮아지는 경향을 보였다. 이상의 결과는 미더덕 껍질 분말을 1% 정도 어묵에 첨가하면 영양적, 물성적, 관능적으로 소비자들에게 호감을 얻을 수 있는 고품질의 어묵이 제조될 수 있음을 시사한다. Styela clava (Korean name: miduduk) tunic was produced as a byproduct after processing of S. clava. To utilize S. clava tunic, fish paste containing tunic powder was prepared, and quality characteristics were evaluated for color, textural properties, and sensory attributes. Increasing the amount of S. clava tunic in fish paste tended to decrease lightness (L), redness (a), and yellowness (b) values of the surface part of fish paste. Strength and hardness of fish paste increased with increasing amount of tunic. All test samples with 3 mm thickness showed good flexibility and did not break even after folding in half four times. For overall acceptance in the sensory evaluation, fish paste containing 1% S. clava tunic acquired a relatively higher score. These results suggest that S. clava tunic can be applied to fish paste products to improve quality and functionality.

다중 실시간 카메라에서 배경 제거를 이용한 객체 추적 고도화

박건(Geon Park),강예연(Ye-Yeon Kang),박소현(So-Hyun Park),오승재(Seung-Jae Oh),강용규(Young-Gyu Kang),최민규(Min Kyoo Choi) 한국정보기술학회 2023 Proceedings of KIIT Conference Vol.2023 No.6