Synthesis and Properties of Non-solvent Type Adhesive Resin for Coating Materials

황수인,김영진,김동권 한국공업화학회 2012 한국공업화학회 연구논문 초록집 Vol.2012 No.-

고령식용 삼치의 연도 개선을 위한 열처리 공정 방법 연구

황수인,이은정,홍근표 한국산업식품공학회 2017 학술대회 및 심포지엄 Vol.2017 No.11

최근 우리나라의 고령자 인구 비율이 증가함에 따라 고령자의 삶의 질 향상에 대한 요구가 증가되고 있다. 이에 고령자를 위한 연화식 개발을 위해 삼치의 연도 개선에 적합한 열처리 공정 방법에 대한 연구를 수행하였다. 본 연구에서는 열처리 공정 방법(conventional steam, superheated steam (chamber temp.: 100, 200°C )의 가열 시간(1-30 min)에 따른 삼치(3×3×1cm3)의 경도 변화, 조리 감량, 수분함량 변화를 분석하였다. Conventional steam은 100°C 수증기를 이용한 열처리 방법으로 가열 시간 (1-30 min) 증가에 따른 삼치의 경도는 일정하게 유지되었다. Superheated steam 100°C에서는 처리시간이 증가함에 따라 conventional steam과 유사하게 경도가 유지되었고, 200°C에서는 가열 시간 5min 까지는 conventional steam과 경도에서 유의차가 없었다. 하지만 조리시간 10 min 이상에서는 조리시간 증가에 따라 경도가 증가하였다. 조리 감량은 1, 5, 10, 20, 30 min 처리시간이 증가함에 따라 conventional steam의 경우 각각 8.0, 16.9, 20.6, 26.6 25.2 %로 나타났고, superheated steam 100°C에 의해서는 각각 8.6, 17.0, 19.1, 22.1, 24.9 %로 200°C에서는 각각 11.8, 22.1, 37.4, 60.8, 66.0 %로 나타났다. 열처리 공정 방법에 따른 수분함량의 변화는 처리시간이 증가함에 따라 감소하였고, 감소 속도에서 conventional steam과 superheated steam 100°C 처리는 유사하게 측정되었고, superheated steam 200°C 처리는 빠르게 감소하는 것으로 측정되었다. 즉, 100°C에서는 conventional steam 또는 superheated steam 방법에 따른 경도 차이가 없었고, 처리시간이 증가함에 따른 경도 변화도 미미하게 나타났다. 반면 200°C superheated steam 가열 공정 시 10 min 이상 처리시간은 경도와 조리 감량의 급격한 증가와 수분함량의 감소가 유도되었다.

임신성 고혈압의 한약 치료에 대한 무작위 대조군 연구의 문헌고찰

황수인,윤영진,박장경,Hwang, Su-In,Yoon, Young-Jin,Park, Jang-Kyung 대한한방부인과학회 2020 大韓韓方婦人科學會誌 Vol.33 No.3

Objectives: The purpose of this study is to confirm the effectiveness and safety of herbal medicine treatment for treating pregnancy-induced hypertension. Methods: We searched for randomized controlled trials of pregnancy-induced hypertension treated with herbal medicine, through nine databases. Interventions and results of the selected clinical studies were analyzed. Results: Eleven randomized controlled trials were finally included according to the inclusion and exclusion criteria. Treatment group was treated with herbal medicine alone in two studies, and with herbal medicine and western medicine in nine studies. Control group was treated with western medicine. Taxilli Ramulus (桑寄生) (54.5%) was the most frequently used herb in herbal medicine treatment. In all of eleven studies, treatment group was more effective for pregnancy-induced hypertension than the control group. Conclusions: This study suggested that herbal medicine treatment alone or combined with western medicine treatment could be helpful in improving the therapeutic effect on pregnancy-induced hypertension and reducing side effects as well. However, in order to obtain stronger evidence of herbal medicine treatment for pregnancy-induced hypertension, more high-quality and well-designed randomized controlled trials should be conducted.

데치기 조건에 따른 우엉, 연근 및 마늘종의 이화학적 특성 변화

황수인,윤영찬,이은정,홍근표 한국산업식품공학회 2019 산업 식품공학 Vol.23 No.1

This study investigated the effects of blanching conditions on the quality characteristics of burdock, lotus root, and garlic scape. The selected plants were blanched at varying temperatures (70-100oC) for 1-5 min, and moisture content, shear force, color, and total microbial count were analyzed. Burdock exhibited browning discoloration when it was blanched at a relatively low temperature (70-80oC). In addition, thermal tenderization of burdock was not evident in the blanching conditions adopted in this study. Blanching affected the tenderness and moisture content of lotus root without deteriorative discoloration. In particular, low temperature blanching (80oC) was favorable to blanching lotus root. Alternately, thermal tenderization of garlic scape was possible by blanching at 80- 100oC for 3-5 min, while discoloration of the blanched garlic scape dominated at high-temperature blanching (100oC). Consequently, the result indicated that low temperature for a long time (80oC and 3-5 min) provided a better blanching condition for lotus root and garlic scape than high temperature applied at a short time (100oC and 1-3 min).

한방 여성의학 영역에서 활용된 약침요법에 대한 국내 연구 동향 분석

황수인,박경덕,박장경,윤영진 대한한방부인과학회 2019 大韓韓方婦人科學會誌 Vol.32 No.3

Objectives: The purpose of this study is to analyze the domestic study trends of pharmacopuncture therapy on obstetrics and gynecological diseases in Korean literature, through reviewing the clinical and experimental studies. Methods: We searched for clinical and experimental studies using pharmacopuncture therapy on obstetrics and gynecological diseases, published from January 2000 to May 2019, through 5 Korean databases. The study design, target disease, type of pharmacopuncture, method of intervention, and study results were analyzed. Results: 36 experimental studies and 15 clinical studies were finally included according to inclusion and exclusion criteria. In experimental studies, there were 12 studies about postmenopausal osteoporosis, 9 studies about obesity, 4 studies about endometriosis, 3 studies about hemostatic effects and analgesic⋅anticoagulative effects, 2 studies about ovarian function, and analgesic⋅antiphlogistic anticoagulative effects, and 1 study about menopausal symptoms. In clinical studies, there were 3 studies about obesity, postpartum disorders, dysmenorrhea, and women's urologic disease, and 1 study about menopausal symptoms, atypical squamous cells of undetermined significance (ASCUS) and breast cancer. Various types of pharmacopuncture have been proved to have a therapeutic effect in each of those obstetrics and gynecological diseases. Conclusions: This study indicates that pharmacopuncture therapy could be a good treatment for obstetrics and gynecological diseases. However, more well-designed and high-quality clinical researches are needed in further studies, to prove the effectiveness and safety of pharmacopuncture therapy.

무용제형 도료용 접착수지의 합성과 물성연구

황수인,김준영,이정훈,김동권 한국공업화학회 2011 한국공업화학회 연구논문 초록집 Vol.2011 No.1

비스포츠: 헬스장 이용자들을 위한 근력 운동량 트래킹 시스템

황수인(Sooin Hwang),홍주표(Joopyo Hong) 한국디자인학회 2023 한국디자인학회 학술발표대회 논문집 Vol.2023 No.10

한의 복합 치료로 호전된 간질성 방광염/방광통증증후군 1례 : 증례보고

황수인 ( Su-in Hwang ),윤영진 ( Young-jin Yoon ),박장경 ( Jang-kyung Par ) 대한한방부인과학회 2021 大韓韓方婦人科學會誌 Vol.34 No.1

Objectives: The purpose of this study is to report the clinical effectiveness of Korean medicine treatment on interstitial cystitis. Methods: The patient diagnosed with Interstitial cystitis/Bladder pain syndrome(IC/BPS) was treated with Korean medicine treatment during 22 days of hospitalization. The patient received Korean medicine treatment including herbal medicine, acupuncture, pharmacopuncture, moxibustion, cupping and extracorporeal magnetic stimulation therapy. The effect of treatment on IC/BPS was evaluated through the Numeric Rating Scale(NRS), voiding diary, and Interstitial Cystitis Symptom Index/Problem Index(ICSI/ICPI). Results: After the treatment, the clinical symptoms of IC/BPS such as pelvic pain, pelvic pressure, frequent urination and urinary urgency were improved. Also, the patient had better scores in ICSI/ICPI. Conclusions: This case report proved that the Korean medicine treatment may be effective for improving clinical symptoms of IC/BPS. However, a large-scale clinical study is needed in the future to prove the effectiveness of Korean medicine treatment for IC/BPS.

비스포츠:헬스장 이용자들을 위한 근력 운동량 트래킹 시스템

황수인(Sooin Hwang),홍주표(Joo-Pyo Hong) 대한기계학회 2023 대한기계학회 춘추학술대회 Vol.2023 No.11

The “Besports” system was developed to create an exercise environment that facilitates individual weight management, rehabilitation, and other fitness goals. Users engage in exercises using strength training equipment with ‘Besports’ measuring devices, that track exercise data such as weight, repetitions, speed, and time through sensing technology. The system includes a mobile application that automatically records the exercise data and provides the personalized real-time coaching service.

국내 학술지에 게재된 증례 연구 분석을 통한 산후풍의 한의학적 치료에 대한 고찰

황수인 ( Su-in Hwang ),이희윤 ( Hee-yoon Lee ),윤영진 ( Young-jin Yoon ),박장경 ( Jang-kyung Park ) 대한한방부인과학회 2021 大韓韓方婦人科學會誌 Vol.34 No.4

Objectives: The purpose of this study is to analyze the domestic study trends on Korean medicine treatment of Sanhupung. Methods: Case studies applying Korean medicine treatment on Sanhupung were searched through 5 domestic journal databases. General characteristics, interventions, outcomes, and results of the selected studies were analyzed. Also, the quality of the case studies was reviewed based on the CAse REport (CARE) guideline and Joanna Briggs Institute (JBI) critical appraisal checklist. Results: 11 studies (16 cases) were found to be analyzed according to their general characteristics, symptoms, interventions, treatment period, outcome, and results. The most common complaint of Sanhupung patients was pain, and the most applied intervention for Sanhupung was herbal medicine and acupuncture. The duration of treatment ranged from 9 days to 4 months. All case studies reported that the Korean medicine treatment was effective in treating Sanhupung. According to the quality assessment, ‘Timeline of case’, ‘Diagnostic challenges’, ‘Intervention adherence and tolerability’, ‘Adverse and unanticipated events’, and ‘Informed consent’ were showed low reporting rates. Conclusions: Further clinical studies are needed to establish the evidence for Korean medicine treatment for Sanhupung.