부산지역 대학생의 짠맛 선호도에 따른 소금 섭취 식행동 차이와 상관성 분석

강민지,최기보,류은순,Kang, Min-Ji,Choi, Ki-Bo,Lyu, Eun-Soon 한국식품조리과학회 2015 한국식품조리과학회지 Vol.31 No.4

본 연구는 부산지역 4개 대학 급식소를 방문한 학생 977명을 대상으로 짠맛 자가 선호도 및 소금 섭취 관련 식행동에 대한 설문조사를 실시함으로써 대학생들의 저염 식사 교육에 대한 방향을 제시하고자 시도하였다. 짠맛 자가 선호도는 '싱겁다' 18.8%, '보통이다' 45.8%, '짜다' 35.3%이었으며, 남학생이 여학생보다 짠맛에 대한 자가 선호도가 유의적(p<0.01)으로 높았다. 저염식의 의미를 아는 학생은 조사대상자의 79.8%이며, 남학생은 75.3%, 여학생은 84.7%으로 유의적(p<0.01)인 차이를 보였다. 짠맛 자가 선호도가 '싱겁다', '보통이다'인 학생은 '짜다'인 학생보다 저염식 인지 비율이 유의적(p<0.01)으로 높았다. 소금 섭취 식행동에서, 남학생은 여학생보다 '건어물, 생선자반 등을 자주 먹는다', '국이나 국수류의 국물을 다 먹는 편이다'(p<0.01)와 '김치류를 많이 먹는다', '튀김이나 전 생선회 등에 간장 고추장을 듬뿍 찍어 먹는다'(p<0.05)에서 유의적으로 높은 점수를 보였다. 짠맛 자가 선호도에 따른 소금 섭취 식행동 전체 평균점수는 '싱겁다' 2.49/5.00점, '보통이다' 2.87/5.00점, '짜다' 3.19/5.00점으로 각 짠맛 선호도에 따라 유의적(p<0.01)인 차이를 보였고, 소금 섭취 섭취 식행동의 모든 세부항목에서 짠맛 자가 선호도가 낮은 학생이 높은 학생보다 소금 섭취 식행동 점수가 유의적(p<0.05)으로 낮게 나타났다. 저염식을 인지하는 학생이 비인지 학생보다 소금 섭취 식행동 전체 평균점수가 유의적(p<0.01)으로 낮았으며, '국이나 국수류의 국물을 다 먹는 편이다', '생구이보다 양념구이 조림류를 선택한다', '라면을 자주 먹는다' (p<0.01)와 '외식을 하거나 배달을 자주 시켜먹는다'(p<0.05)에서 유의적으로 낮은 점수를 보였다. 짠맛 자가 선호도는 평상시 식사에서 간장, 고추장, 소금 등을 섭취하는 식행동과 유의적(p<0.01)으로 양의 상관관계를 보였다. 이상의 결과를 살펴볼 때, 앞으로 대학교에서는 학내에서 학생들에게 짠 맛에 대한 선호 및 짠맛 미각 판정 검사를 실시하고 이를 통해 소금 섭취 문제점을 고취시켜 저염식에 대한 인지를 높이며 나트륨 저감화가 실생활로 연계 될 수 있도록 구체적인 실천 방안 교육과 홍보가 전략적으로 이루어질 수 있도록 해야 하겠다. The objective of this study was to investigate the awareness of the meaning of a low-sodium diet as well as the self-reported preference of saltiness and sodium-intake related dietary behaviors for university students in Busan. A survey was conducted with 977 students (male: 512, female: 465). For the self-reported preference of saltiness, 45.8% of the participants reported 'moderate' preference, 35.3% reported 'salty' preference, and 18.8% reported 'unsalty' preference. Males had significantly higher scores than females (p<0.01). Regarding awareness of the meaning of a low-sodium diet, 20.8 % of the students did not recognize the phraseand, males had significantly lower awareness than females (p<0.01). The 'salty' group had a significantly lower rate than others (p<0.01). Males had significant higher sodium-related dietary behaviors scores than females for the following questions 'I often eat dried seafood and salted seafood', 'I usually eat all the broth in soups or stews' (p<0.01), 'I usually eat a lot of kimchi and salt-pickled vegetables', 'I usually eat soy dip or hot pepper dip with sushi and fritters' (p<0.05). Mean scores for sodium-related dietary behaviors by self-reported preference of saltiness were 2.49/5.00 (unsalty), 2.87/5.00 (moderate), and 3.19/5.00 (salty), respectively. There was a statistically significant difference between the groups (p<0.01). The lower the scores for the self-reported preference of saltiness, the lower the scores for sodium intake-related dietary behaviors (p<0.01). The average score for sodium-related dietary behaviors in the group familiar with the meaning of a low-sodium diet was significantly lower than that of the group that 'did not know' (p<0.01).

도서관 사서 아카이브 구축 방안 연구

강민지,이해영,Kang, Min-ji,Rieh, Hae-young 한국기록학회 2024 기록학연구 Vol.- No.80

This study believed that records could help 'strengthen identity' and that job archives could help provide pride and identity in one's job by preserving the history and culture of it. This study investigated whether building a librarian archive could help preserve records related to librarians, share experiences and knowledge among librarians, and confirm the history and identity of oneself and the group. In-depth interviews were conducted with librarians to examine what records should be included and what records could help strengthen the librarian's identity. As a result of the interview, various records related to the work of librarians were identified, and records related to the history of librarians were also confirmed. It was found that historical events related to librarians and library services provided by previous generations of librarians will help strengthen the identity of librarians. Thus, the Librarian Archive can help librarians reflect on themselves as librarians and decide on their own direction. This study presented a plan to build a librarian archive as a participatory archive through cooperation between institutions and communities. In this study, it was expected that through building a librarian archive, it would be possible to strengthen the professional identity of librarians, share the history of librarians, create a collective intelligence platform, efficiently process work, and improve the social status of libraries and librarians.

반짝임 변성 방지 처리 인공수정체가 안구 내 스트레이라이트에 미치는 영향

강민지,황형빈,정성근,Min Ji Kang,Hyung Bin Hwang,Sung Kun Chung 대한안과학회 2014 대한안과학회지 Vol.55 No.7

<b>Purpose:</b> To compare intraocular straylight between glistening-free and conventional intraocular lenses in pseudophakic eyes. <b>Methods:</b> Straylight values were measured prospectively in 21 eyes with glistening-free pseudophakic lenses (group A, model enVista™, Bausch & Lomb, Inc., USA) and 79 eyes with conventional hydrophilic pseudophakic lenses (group B, model Akreos MI-60, Bausch & Lomb, Inc., USA). Best corrected visual acuity (BCVA) and straylight were measured preoperatively and 1 month and 2 months postoperatively using C-quant straylight meter (Oculus GmbH, Wetzlar, Germany). <b>Results:</b> There were no statistically significant differences of BCVA preoperatively or 2 months postoperatively between the 2 groups (<em>p</em> > 0.05). BCVA and straylight significantly improved after the operation (<em>p</em> < 0.05). The mean straylight values were 1.43 ± 0.12 (log[s]) and 1.41 ± 0.16 (log[s]) for group A, and 1.33 ± 0.61 (log[s]) and 1.40 ± 0.82 (log[s]) for group B at postoperative 1 month and 2 months, respectively, with no statistical significance between the 2 groups (<em>p</em> > 0.05). <b>Conclusions:</b> In terms of straylight, glistening-free intraocular lenses were not beneficial. Although straylight was not statistically significant, other correlations between glistening and visual function should be investigated. J Korean Ophthalmol Soc 2014;55(7):1001-1006

전기방사를 이용하여 제조한 PLGA/Graphene 복합 섬유지지체의 인장성질과 세포독성

강민지,김형환,박아름,김현정,박영환,Kang, Min Ji,Kim, Hyung Hwan,Park, A Ruem,Kim, Hyun Jung,Park, Young Hwan 한국섬유공학회 2013 한국섬유공학회지 Vol.50 No.1

In this study, we investigated PLGA/graphene composite scaffold prepared by electrospinning method for its possible application in biomedical fields. Mixture of 16 wt% PLGA and 0.1~1.0 wt% well-dispersed graphene dissolved in 1,2-dichloroethane co-solvent was used as a dope solution for fabricating a mat type of electrospun PLGA/graphene composite scaffold. The morphological structure of the composite scaffold was examined by FE-SEM, indicating that monolayered graphene was well hybridized inside the PLGA microfiber (ca. 900~1000 nm fiber size). Indirect evidence of graphene inclusion in the composite scaffold was confirmed by X-ray diffraction analysis and thermal gravimetric analysis quantitatively. As a result of tensile test, the PLGA/graphene composite scaffold had an excellent tensile strength (2~2.5 times higher), breaking strain (2.5~3.5 times higher) and Young's modulus (1.2~2.4 times higher) compared to electrospun PLGA scaffold. Cytotoxicity and cell proliferation of the composite scaffold were also performed by MTT assay using MC3T3-E1 and NIH3T3 cell, showing that graphene-containing PLGA scaffold has no cytotoxicity and even much better cell adhesion and proliferation ability. Therefore, it is concluded that the electrospun PLGA/graphene composite scaffold can be potentially used in biomedical applications for tissue engineering, due to excellent mechanical properties as well as high cell compatibility.

미용성형병원의 옥외광고 유형에 따른 소비자의 태도-강남지역의 지하철 옥외광고를 중심으로-

강민지 ( Kang Min-jee ),이경현 ( Lee Kyoung-hyeon ) 한국디자인트렌드학회 2014 한국디자인포럼 Vol.44 No.-

최근 우리 사회의 외모에 대한 높은 관심과 지나친 미에 대한 추구는 `외모지상주의`와 `성형 공화국`이라는 신조어를 낳을 정도로 외모의존도가 우려할 만큼 심각한 상황에 있음을 보여준다. 또 2014년 복지부에서 발표한 자료에 따르면 최근엔 미용성형수술을 위해 한국을 찾는 외국인들이 해마다 늘어나고 있고, 외국인들을 위한 성형관광패키지가 있을 정도로 우리나라 미용성형수술의 기술은 매우 높은 수준에 머무르고 있는 것을 알 수 있다. 이에 많은 미용성형병원들 역시 치열한 경쟁을 벌이고 있으며, 2003년 이후로 엄격하던 의료광고에 대한 규제가 완화되어 미용성형병원들은 마케팅과 광고활동 또한 적극적으로 펼치고 있는 상황이다. 이에 본 논문에서는 미용성형병원의 옥외광고를 5가지의 유형으로 분류하고 분석하여 설문조사를 진행하였다. 조사 대상은 미용성형병원의 주 고객층인 2-40대의 여성을 대상으로 미용성형병원이 밀집해 있는 강남지역의 미용성형병원들에서 진행하였다. 조사한 결과 전문성 강조형 광고의 경우 신뢰성이 광고에 가장 큰 영향을 미치고, Before, After형 광고의 경우 설득력이 가장 큰 영향을, 감성 강조형 광고는 공감성이 가장 큰 영향을 미치는 것으로 나타났다. 타이포 중심형 광고도 공감성이 가장 큰 영향을 미치는 것으로 나타났지만 설득력과 거의 차이가 없을 정도로 비슷하게 영향을 미치는 것으로 나타났다. 유명인모델 중심형 광고는 친근함이 가장 큰 영향을 미치는 것으로 나타났다. 또 구매의도를 살펴보면 Before, After형 광고가 구매의도가 가장 높은 것으로 나타났고 그 다음이 전문성 강조형, 유명인모델 중심형, 타이포 중심형, 감성 강조형의 순서로 나타났는데, 이를 토대로 감성적 소구 보다 이성적 소구 유형의 광고가 최종적인 구매의도에 더 영향을 미친다는 것을 알 수 있다. 본 연구를 통해 미용성형병원의 광고 유형에 따라 광고효과가 어떻게 나타나는지를 규명함으로써 미용성형병원의 마케팅 및 광고, 특히 옥외광고의 전략 수립을 위한 방향 모색과 개선방안을 제시함으로써 미용성형병원들의 효과적인 옥외광고 디자인을 위한 긍정적인 영향을 가져다주길 기대한다. The extent to which our society has recently shown its high interest towards physical appearance and its excessive pursuit of aesthetics has been significant enough to give birth to the neologisms of `lookism` and `cosmetic republic`, implying the considerable level of seriousness of the inclination of the society towards lookism. As also shown in the yearly increases in the number oforeigners visiting Korea for cosmetic purposes, to the extent to create cosmetic tour packages, Korea`s technical standard in cosmetic surgery remains at a very high level. Accordingly, many cosmetic surgery centers have been engaged in intense competitions, with the 2003`s relaxation of then-strict medical advertising rules further extending such competitions to the area of marketing and advertising. In the present study, we classified the advertising of cosmetic surgery center into 5 types and brought them into analysis and survey. The target of the survey included women aged between 20s and 40s, who are primary customers of cosmetic surgery, at the cosmetic surgery centers located in Gangnam region where cosmetic surgery centers are concentrated. The results of the survey showed that credibility had the greatest impact on the professionalism type of advertising; persuasion on the before and after type of advertising; and empathy on the emotional appeal type of advertising. It was shown that empathy had the greatest impact for the typographic type of advertising as well, but to the similar level of impact that persuasion had on the type. Familiarity was the greatest factor of the celebrity endorsement type of advertising. In terms of willingness to purchase, the before and after type of advertising turned out to be the highest, followed by the professionalism type, celebrity endorsement type, typographic type, and emotional appeal type in order from highest to lowest, with an implication that logically appealing types of advertising have greater influence on the final willingness to purchase than emotionally appealing types. We expect the present study to identify the different advertising effects of each type of the advertising of cosmetic surgery centers, and seek for the future path as well as propose improvement plans for cosmetic surgery centers to establish strategies for their marketing and advertising, and outdoor advertisements in particular, thus generating positive influence for more effective outdoor advertising designs for cosmetic surgery centers.

자폐 스펙트럼 장애를 위한 가상현실 중재 관련 문헌연구

강민지(Min Ji Kang),이현정(Hyun Jung Lee) 한국언어치료학회 2016 한국언어치료학회 학술발표대회 논문집 Vol.2016 No.12

Purpose: Individuals with Autism Spectrum Disorder(ASD) show serious defects in the areas of social communication and interaction. Recently, the application of Virtual Reality(VR) technology to improve the social skills of ASD is increasing. The purpose of this study is to understand the general trends of foreign studies applying VR for social skills of ASD, and to present basic information and direction in future related research. Methods: In order to examine the research trends of foreign virtual reality for ASD, a total of 10 documents were selected for analysis based on documents from ScienceDirect, CINAHL, PubMed, and EBSCO academic databases. The selected studies were subdivided into research methods (subject, intervention content, period) and research results. Results: As a result of analyzing the previous studies, it mainly focused on children and adolescents. The contents of intervention consisted of social skill, emotion perception, eye gaze, and safety skill. All participants in the selected studies were significantly improved in social skills and were not restricted by age, duration, or type of disability. Conclusions: The VR intervention program is a very useful strategy for ASD social skills learning. However, there are no domestic studies applying VR for ASD. In order to generalize the disability group with heterogeneous characteristics such as ASD, further studies that can compare various samples are needed, and development of various contents of VR should be continued.

PEO/EVA/MWCNT 복합막을 통한 기체투과 성질

강민지 ( Min Ji Kang ),홍세령 ( Se Ryeong Hong ) 한국공업화학회 2018 공업화학 Vol.29 No.5

본 연구에서는 PEO [poly(ethylene oxide)]/EVA [poly(ethylene-co-vinyl acetate)]에 MWCNT (multi-walled carbon nanotube)-COOH 1, 2, 3, 5 wt% 첨가하여 PEO/EVA/MWCNT-COOH 복합막을 제조하였다. 그리고 복합막에 대해 30 ℃, 4~8 bar의 압력에서 N₂, O₂, CO₂의 기체투과 성질을 조사하였다. 각 PEO/EVA/MWCNT-COOH 복합막들에서 CO₂의 투과도는 압력 증가에 따라 증가하였고, N₂와 O₂는 압력에 거의 변화를 받지 않았다. 그리고 MWCNT-COOH 함량이 증가하면서 CO₂ 투과도가 증가하다가 2 wt% MWCNT-COOH 함량이상에서 감소하였는데 2 wt% MWCNT-COOH 복합막은 8 bar에서 CO₂/N₂ 선택도 77.8과 CO₂ 투과도 84 barrer를 나타내었다. 높은 CO₂/N₂ 선택도와 CO₂ 투과도는 사극자 CO₂와 PEO 내의 극성 에테르기, EVA의 극성 에스터기와 함께 MWCNT 표면의 -COOH기 간의 높은 친화력 때문이다. In this study, polyethylene oxide (PEO)/polyethylene-co-vinyl acetate (EVA)/multi-walled carbon nanotube (MWCNT)-COOH composite membranes were prepared by adding 1, 2, 3, and 5 wt% of MWCNT-COOH to PEO/EVA respectively. The gas permeation properties of N₂, O₂ and CO₂ at 30 ℃ and 4~8 bar pressure were investigated. In each PEO/EVA/ MWCNT-COOH composite membranes, the permeability of CO₂ increased with increasing the pressure, but the permeability of N₂ and O₂ were independent of the feeding pressure. As the MWCNT-COOH content increased, the CO₂ permeability increased and then decreased above 2 wt% MWCNT-COOH content. The 2 wt% MWCNT-COOH composite membrane exhibited a CO₂/N₂ selectivity of 77.8 and a CO₂ permeability of 84 barrer at 8 bar. The high CO₂/N₂ selectivity and CO₂ permeability were due to the high affinity between the quadrupolar CO₂, polar ether groups of PEO, and the polar ester groups of EVA. Additionally, the strong affinity between CO₂ and the -COOH groups on the MWCNT surface contributed to the high permeability of CO₂.

한국 성인의 대사증후군 예방을 위한 건강한식 교육프로그램 개발

강민지(Kang, Minji),백희영(Paik, Hee Young),위경애(Wie, Gyung-Ah),정효지(Joung, Hyojee) 한국영양학회 2012 Journal of Nutrition and Health Vol.45 No.6

Metabolic syndrome is a cluster of metabolic risk factors associated with increased risk of cardiovascular diseases. Recently, the prevalence of metabolic syndrome has increased in Korea. The aim of this study was to develop a Healthy Han-sik Nutrition Education Program (HHNEP) based on commonly recognized Korean foods in order to decrease metabolic syndrome risks. The target population of the HHNEP is adults with metabolic risk factors. The initial version of the HHNEP was developed based on a review of literature and various dietary guidelines by expert committees as well as the results of a survey on the perception of common Korean dishes and foods as Han-sik. The focus group discussion conducted of nine participants from the target population. After minor modification, the final version was developed. The contents included five sections: 1) aims, 2) introduction of Korean Food Guidance System, 3) cholesterol contents in food, 4) menu planning method using Han-sik, and 5) examples of daily Han-sik menu. The Han-sik list was selected based on the results from a Han-sik perception answered by 35 Korean adults aged 30-60 years using 517 frequently consumed Korean foods from the fourth Korea National Health and Nutrition Examination Survey. The nutrition education program was developed based on scientific evidence for the prevention of metabolic syndrome and focuses on tailoring education to an individual’s dietary problems. Educational method was developed by a group of expert committees based in planned behavior theory and related research results. The education method consisted of assessment of current diet, four face-to-face nutrition education sessions over 8 weeks, and evaluation after 8 and 16 weeks. Initial version of nutrition education materials and methods was tested for feasibility by a select group of nine Korean healthy adults. Successful implementation of the program would include application by nutritional professionals at the health promotion center of the hospitals, public health center, and work sites. Intervention studies are needed to evaluate the feasibility and effectiveness of this program before large-scale applications.

도심도로 자율협력주행을 위한 자율주행시스템의 안전성 평가 시나리오 개발 연구

강민지 ( Kang Min Ji ),박신형 ( Park Shin Hyoung ),신소명 ( Shin So Myoung ),이한빈 ( Lee Han Bin ),김지호 ( Kim Ji Ho ) 한국도로교통공단 2022 교통안전연구 Vol.41 No.1

본 연구는 레벨 4 수준의 도심도로 자율협력주행에 대한 안전성 평가 시나리오 개발을 목적으로 한다. 시나리오 설계를 위해 레벨 4 자율협력 주행에서 요구되는 기술 수준과 V2X 기반의 자율주행 시스템의 아키텍처를 검토하고, 다양한 측면의 안전성 평가 중 차량의 동적 운전 임무(DDT, Dynamic Driving Task)에 해당하는 기능인 도로 주행 시 차량을 운행하는 데 필요한 전술 기능(Tactical Function)과 운영 기능(Operational Function)을 안전성 평가의 대상으로 설정하였다. 본 연구의 결과는 자율협력주행 상황의 전반적인 시나리오를 개발할 수 있는 방법론을 제시함으로써 효과적이고 체계적인 안전성 평가 시나리오를 통해 자율협력 주행 기술의 안전성 확보에 기여할 것으로 기대된다. The purpose of this study was to develop a safety evaluation scenario for cooperative Level 4 autonomous driving on urban roads. To design scenarios effectively, we first reviewed technologies required by Level 4 autonomous driving and the architectures of V2X-based autonomous driving systems. Tactical Function and Operational Function are both required for vehicles to drive on the road, and these aspects of safety assessment are features of the dynamic driving task. The results of this study may contribute to improving the safety of cooperative autonomous driving technologies via an effective and systematic safety evaluation scenario by presenting a method for the development of scenarios for cooperative autonomous driving situations.

한·호주 FTA 투자분야에 관한 쟁점 연구 -ISDS 적용범위와 그 예외를 중심으로-

강민지 ( Min Ji Kang ) 건국대학교 법학연구소 2015 一鑑法學 Vol.0 No.30

After Seoul signaled its interest in joining the Trans-Pacific Partnership (TPP), it tried to finish FTAs in a hurry with other TPP countries that had not been its FTA partners such as Canada and Australia. Due to this hurry, all of sudden they were concluded, but due to confidentiality, the features of Korean FTAs were not fully examined but now ratified. The Korea-Australia Free Trade Agreement (KAFTA) was ratified on 12nd December 2014. KAFTA includes ISDS(Investor-Sate Dispute Settlement) clauses and it also contains a number of ISDS ‘safeguards’ designed to circumscribe the potential scope of the ISDS provisions. Since there is not much research on KAFTA Investment chapter, this paper will look through KAFTA Investment chapter and examine related issues such as the exclusion of investments which are subject to review under Australia’s foreign investment policy and whether KAFTA ISDS ‘safeguard’ clauses gives the government sufficient discretion to take regulatory action in relation to ‘legitimate public welfare objectives’. ISDS, once recognized a shield for the investor, over times, has become a sword against the national interests. Allowing for ISDS may excessively curtail national regulatory space and may come with significant legal, political and economic costs. Against this backdrop, it is very important to finely design the scope and exceptions of ISDS. By coming up with appropriate ISDS scope and ISDS safeguard clause, hope Korea to secure the “right balance” between the right of states to regulate and the need to protect investors.