• The monthly packaging world
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• s.260
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• pp.87-97
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• 2014

한국환경포장진흥원이 친환경 포장기술 및 녹색 포장디자인 개발을 촉진하기 위해 매년 개최하고 있는 제4회 그린패키징 공모전 시상식이 11월 5일 엘타워에서 열렸다. 포장에도 녹색의 생명력 부여한다는 기치 아래 열리고 있는 그린패키징 공모전은 올해 일반 부분 17개 기업에서 25점, 학생 11개교 83점 등 총 108점의 작품이 응모되는 등 3회에 이어서 포장관련 업체 관계자 및 전공 학생들의 많은 관심 속에 실시됐다. 일반부문 대상인 환경부 장관상에는 LG생활건강, (주)서원케미칼, 한국 요꼬가와 일렉트로닉스 매뉴팩처링(주)이 선정됐으며, 최우수상인 한국환경포장진흥원 이사장상에는 삼성전자(주), 씨제이 제일제당이 수상의 영예를 안았다. 이 외에도 우수상인 한국환경포장진흥원 원장상에는 (주)휴먼아이디비, 진일패키징에서 출품한 제품포장이 수상을 했다. 한편 학생부문에도 한양대학교 시각디자인과 최물결 양, 홍익대학교 산업미술대학원 배찬웅 군이 대상을 수상하는 등 총 48점의 작품이 수상작품으로 선정됐다. 환경포장진흥원은 친환경포장에 대한 국민의 인식과 관심이 크게 개선될 것으로 기대하며, 앞으로도 기업 및 학생들의 많은 참여가 있기를 기대하고 있다. 본 고에서는 제4회 그린패키징 수상작들을 살펴보도록 한다.

• The Korea Journal of Herbology
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• v.24 no.2
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• pp.1-5
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• 2009

Objectives : HRHDT has been known as a useful prescription with antibiotic, anti-inflammatory, antioxidative and immunosuppressive activity. To evaluate anti-inflammatory effect of HRHDT, we treated HRHDT-skin in Balb/c mice model induced contact hypersensitivity. Methods : Contact hypersensitivity, a local inflammatory respinse of skin, was induced by spreading the back skin of Balb/c mice with 1% DNCB. HRHDT-skin was prepared by dissolving 3% 1,3-butylene glycol extract of HRHDT in solution and treated 2 weeks on the back skin. Results: HRHDT-skin significantly reduced TEWL and erythema by 0.4-1% of DNCB treatment compared with control group. HRHDT-skin reduced IgE on serum obtained from blood of DNCB-treated Balb/c mice. Histopathological examination showed that thickening of the epidermis, hyperkeratosis and the infiltration of inflammatory cells were found in Balb/c mice under conventional circumstances. Conclusions : These results showed that HRHDT-skin could be used as a pharmaceutical material with antiinflammatory effects by reducing IgE in contact hypersensitivity dermatitis Balb/c mice by DNCB.

• The Korea Journal of Herbology
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• v.24 no.3
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• pp.97-102
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• 2009

Objectives : We determined the anti-inflammatory activity of KCNS-001 that is a herbal formula including 6 medicinal plants and that are used to mitigate atopic dermatitis in oriental medicine. Methods : To evaluate anti-inflammatory effect of KCNS-001, we measured the production of reactive oxygen species (ROS), nitric oxide (NO) and cyclooxygenase-2 (COX-2) in LPS-activated Raw 264.7 cells. Cell viability was determined by MTT assay. The concentrations of ROS and relative level of NO were measured with DPPH assay and Griess reagent, respectively. COX-2 and TNF-$\alpha$ were detected by enzyme immuno assay (EIA) and enzyme-linked immunosorbent assay (ELISA). Results : ROS and NO production were reduced by KCNS-001 in a dose-dependent manner. KCNS-001 significantly inhibited activity of COX-2 and suppressed the release of tumor necrosis factor-alpha (TNF-$\alpha$). Conclusions : These results indicate that the KCNS-001 may have an anti-inflammatory agent for the treatment of various inflammatory disease.

• Journal of Nutrition and Health
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• v.55 no.5
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• pp.543-557
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• 2022

Purpose: Conditions that limit activity constitute one of the important factors that threaten the health of the elderly. This study sought to analyze the dietary habits and nutritional intake status of the Korean elderly who were faced with activity limitations. Methods: Utilizing data from the 2019 Korea National Health and Nutrition Examination Survey, we classified 1,383 elderly people aged 65 and over into 2 groups: those with activity limitations (n = 222, LG) and those without (n = 1,161, NG). We conducted a comparative analysis of the general characteristics, dietary habits, intake of major food groups, energy, and major nutrients. The nutrient adequacy ratio (NAR), index of nutritional quality (INQ), and healthy eating practices were also analyzed. Complex sampling analysis was utilized for all the analyses with energy intake and socio-demographic variables adjusted. Results: The average age (73.8 years) of members of the LG was higher than those of the NG (72.6 years; p = 0.010). A higher percentage of participants in the LG lived alone (28.1%) compared to those in NG (17.2%; p = 0.004). The LG participants tended to regard their health status as "bad" or "very bad" (62.7%) more often than those in the NG (19.3%; p < 0.001). The LG subjects ate breakfast less frequently (p = 0.054) and ate out significantly less often than the NG subjects (p < 0.001). The LG subjects ate more grain (p = 0.001), fewer seeds (p = 0.014) and vegetables (p = 0.039). Carbohydrate made up a large percentage of their energy intake (p = 0.026). The LG subjects had significantly lower NARs of energy (p = 0.021), protein (p = 0.031), and riboflavin (p = 0.037). The LG participants also had a significantly lower rate of healthy eating practices (22.7%) compared to those in the NG (37.8%; p < 0.001). Conclusion: Activity-limited elderly, despite their need for appropriate dietary management, were poorly nourished. They were likely to live alone, thereby making it hard to provide them with social support. Hence, there is a need to provide nutrition education and policy support for the elderly bearing the burden of limited activity.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.1027-1028
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• 2023

학교상담은 학생들의 학업 및 심리적 건강을 촉진하는 핵심 구성 요소 중 하나로 자리 잡고 있으며, 코로나 19 로 인한 언택트 시대로의 전환은 비대면 상담 방식의 혁신을 촉발하였다. 본 연구는 AI 챗봇을 활용한 상담 서비스를 통해 학교상담의 효과를 높이고, 학생들의 학업 및 심리적 건강에 대한 지원을 강화하는 데 주력한다. 이러한 연구는 미래의 학교 상담 서비스 분야에 크게 이바지할 것으로 기대된다.

• The monthly packaging world
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• s.230
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• pp.92-99
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• 2012

KOREA STAR AWARDS는 패키징 $\triangle$완제품 $\triangle$재료(플라스틱, 종이 판지, 금속, 유리, 목재, 복합소재) $\triangle$친환경 $\triangle$기계(설비) 및 관련 부품 $\triangle$ 인쇄(라벨링) $\triangle$부자재 $\triangle$생산 및 가공공정 $\triangle$패키징 디자인 등의 분야에서 신기술 개발과 지속가능성을 통해 패키징 산업 발전에 기여한 기업, 그리고 패키징 관련 정책연구, 기술개발, 패키징산업 육성에 기여한 개인에게 시상. 2012 KOREA STAR AWARDS는 코리아스타상(기업, 학생, 공로부문)으로 지식경제부장관상(상장4점, 표창2점), 한국생산기술연구원장상(상장 12점, 표창1점), 한국포장기술사회장상(상장 20점) 총 39점 시상. 코리아스타상 기업부문 지식경제부장관상은 '에이스기계 종이상자 자동접착기의 패스트 폴딩 장치', 'LG생활건강 이자녹스 SMART 진동시리즈', '삼성전자 냉장고 친환경 재사용 포장', '한국에이버리 친환경 수분리성 점착라벨' 4개 제품 수상. 코리아스타상 공로부문 지식경제부장관표창은 (주)경연전람 김영수 대표와 김수일포장개발연구소 김수일 소장 수여. 본 고에서는 "2011 미래패키징 신기술 정부포상" 수상작들의 패키징 동향 및 유공자들의 공적 내용을 살펴보도록 한다.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.44 no.2
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• pp.133-139
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• 2018

Chemically damaged hair is vulnerable to external stimuli in daily life due to the weakened physical properties of the hair strand itself. The purpose of this work was to determine whether chemical conjugation between hair keratin proteins restores tensile strength and thus results inpreventing further deterioration under repeated combing. A model damaged hair tress was produced by a typical perm-process. Then, it was internally crosslinked by the bifunctional crosslinker (3-aminopropyl)triethoxysilane (APTES), via both silane coupling and carbodiimide chemistry. Physical properties, including tensile strength, Young's modulus, and plateau stress, were measured to verify the effect of internal crosslinking, and the existence of crosslinking was verified by Fourier transform infrared (FT-IR) spectroscopy. The degrees of hair breakage and split ends were evaluated by repeated combing-drying tests. Physical properties of chemically damaged hair were restored by internal crosslinking. Successful crosslinking of APTES via both silane coupling and carbodiimide chemistry was verified by FT-IR spectra. Prevention of breakage and split ends after repeated combing with heat was observed. Human hair can be weakened by chemical damage including perm-processing, so restoring such properties is a major issue in the hair care industry. This work shows that internal crosslinking of damaged hair via chemical conjugation would be a potent method to restore the healthy hair.

• Journal of the Korea Society of Computer and Information
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• v.25 no.6
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• pp.65-72
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• 2020

Today, the Internet of Things is used in many places, including homes, industrial sites, and hospitals, to give us convenience. Many services generate new value through real-time data collection, storage and analysis as devices are connected to the network. Many of these fields are creating services and applications that utilize sensors and communication functions within IoT devices. However, since everything can be hacked, it causes a huge privacy threat to users who provide data. For example, a variety of sensitive information, such as personal information, lifestyle patters and the existence of diseases, will be leaked if data generated by smarwatches are abused. Development of IoT must be accompanied by the development of security. Recently, Differential Privacy(DP) was adopted to privacy-preserving data processing. So we propose the method that can aggregate health data safely on smartwatch platform, based on DP.

• Journal of Industrial Convergence
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• v.21 no.2
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• pp.133-138
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• 2023

Due to social phenomena such as rapid aging in Korea, nuclear familyization, single marriage, and low birth rate, the number of Companion animals and the number of households with Companion animals are increasing due to the increase in single-person households. In fact, one out of every four households has a pet, and the scale of the industry is expected to reach 6 trillion won in 2027. In particular, in a situation where the Companion animal cosmetics market is in the spotlight amid the diversification of the pet industry, there is a great lack of research on related research and industry development methods. Accordingly, this study attempted to search and analyze academic data, patented technologies, and the latest data related to pet cosmetics and provide them as basic data for the Companion animal cosmetics industry, and the results are as follows. Academic data included verification of the effectiveness of natural materials to improve the skin condition of dogs, analysis of the pet cosmetics industry, and research on ICT-converged pet cosmetics, and the industry was mainly cleaning cosmetics, with pet shampoo launches in Amorepacific, LG Household & Healthcare, and Aekyung. In the patented technology for pets, a patent has been registered for natural product material composition and formulation ratio for skin moisturizing, skin improvement, thinning, and inflammation symptom relief. As a result of this award, it was confirmed that research and development are still insufficient compared to the consumption demand of the pet cosmetics market, and it is believed that industry analysis and development research in related fields should be actively carried out.