배관 진단을 위한 유도초음파 송수신 모듈 설계

최영은(Young Eun Choi),이종재(Jongjae Lee),김선혁(Seon Hyeog Kim),도윤미(Yoonmee Doh),최문호(Moon-Ho Choi),방수식(Su Sik Bang) 대한전기학회 2024 대한전기학회 학술대회 논문집 Vol.2024 No.7

뇌성마비 아동을 대상으로 한 한국판몸통손상척도(K-TIS)의 측정학적 적합성 연구

최영은 ( Choi Young-eun ),정혜림 ( Jung Hye-rim ) 대구대학교 특수교육재활과학연구소 2020 특수교육재활과학연구 Vol.59 No.4

본 연구의 목적은 한국판몸통손상척도(K-TIS)가 뇌성마비 아동의 몸통조절능력을 측정하는 검사 도구로의 신뢰도와 타당도를 검증하고자 하였다. 뇌성마비로 진단받은 아동 57명을 대상으로 한국판몸통손상척도(K-TIS), 한국판대동작기능평가(K-GMFM), 대동작기능분류체계(K-GMFCS)를 측정하여 K-TIS의 신뢰도와 타당도를 분석하였다. K-TIS의 동시 타당도를 알아보기 위해 K-GMFM의 앉기 영역 간의 상관관계를 알아본 결과, K-TIS의 총점 및 하위 영역들의 모든 항목들은 K-GMFM의 앉기 영역과 유의한 상관이 있는 것으로 나타났으며 (p<0.05), K-TIS의 판별 타당도를 알아보기 위해 K-GMFCS의 기능 수준에 따른 K-TIS의 총점과 차이를 알아본 결과 유의한 차이가 있었다(p<0.05). K-TIS의 내적일치도를 분석한 결과 K-TIS 전체 항목에 대한 Cronbach's α는 .942를 나타냈다. K-TIS는 뇌성마비 아동의 몸통조절능력을 측정하기에 충분한 신뢰도와 타당도룰 가지고 있는 평가도구임을 확인하였으며, 임상적으로 유용하게 사용될 수 있을 것으로 생각된다. The objective of this study is to verify the reliability and validity of Korean-version of Trunk Impairment Scale (K-TIS) as a test instrument for measuring the trunk control ability of children with cerebral palsy. This study analyzed the reliability and validity of Trunk Impairment Scale (K-TIS), by measuring the K-TIS, the Korean version of Korean-version of Gross Motor Function Measure -88 (K-GMFM-88), and the Korean-version of Gross Motor Function Classification System (K-GMFCS), targeting a total of 57 children diagnosed with cerebral palsy. In the results of understanding the correlation between domains of sitting in the K-GMFM-88 to understand the concurrent validity of K-TIS, all the items of the subdomains and the total score of K-TIS showed significant correlations with the domain of sitting in the K-GMFM-88 (p<0.05). In the results of understanding the total score and differences of K-TIS according to the function level of K-GMFCS to understand the discriminant validity of K-TIS, there were significant differences (p<0.05). In the results of analyzing the internal consistency of K-TIS, the Cronbach's α of all the items of K-TIS was .942. The results of this study verified that K-TIS would be a test instrument fully equipped with the reliability and validity sufficient to measure the trunk control ability of children with cerebral palsy. Utilizing K-TIS could be beneficial in a clinical site.

중소기업의 정부지원형 ERP시스템 도입 영향요인에 관한 연구

최영은 ( Young Eun Choi ),박종필 ( Jong Pil Park ),이은곤 ( Eun Kon Lee ) 한국정보시스템학회 2013 情報시스템硏究 Vol.22 No.4

Government initiatives are continuously being invested to nurture supporting business environment for small and medium sized enterprises (SMEs), such as government-support ERP systems project for SMEs. As such, scholars need to pay attention to SMEs can successfully adopt and manage government-support ERP systems. This study, therefore, conceptually developed and tested a research model for understanding what factors influence SMEs` intention to adopt government-support ERP systems. We obtained thirty samples from SMEs, which is organizational level, and data were analyzed using the partial least square (PLS) technique. The results of data analysis found that institutional pressure and resource dependence had positive effects on the adoption of government-support ERP systems. On the other hand, risk aversion of SMEs was found to have negative effects to adopt government-support ERP systems.

푸른들 농업협동조합: 중소기업의 ERP도입 사례

최영은 ( Young-eun Choi ),임일 ( Il Im ) 한국중소기업학회 2013 기업가정신과 벤처연구 Vol.16 No.1

Purendul Agricultural Cooperative Association (PACA) is a small firm that helps its member farmers by supporting their farming, packaging, and logistics of products. As of 2010, PACA is considering adopting an ERP system to improve its business processes. There are two options being considered; First option is adopting the ERP system developed by AFFiF (Agriculture Forestry Fisheries Information Service), a government funded firm. The second option is purchasing an ERP system from a major IT company. In this case, the advantages and disadvantages of those two options along with the issues specific to the agricultural industry when adopting an information system are discussed.

청국장 식이와 등마사지가 40~50대 중년여성의 체형에 미치는 영향

최영은 ( Young-eun Choi ),강상모 ( Sang-mo Kang ) 한국미용학회 2017 한국미용학회지 Vol.23 No.1

This study was performed to find out the effects of back massage and soybean diet on 40`s~50`s women`s body. Test subjects were classified into 4 groups, the control group (Cont), the soybean diet group (SD), the back massage group (BM) and the soybean diet & back massage group (SDBM). The change of weight, Body Fat Mass, Skeletal Muscle Mass, BMI, Percent Body Fat and WHR of each group were measured before the experiment and after 12 weeks. The soybean diet group (SD) were ingested every morning soybean 50g, and the back massage group (BM) has received a back massage twice a week (each 30 minutes), SDBM were received all. The result was as follows regarding Cont group, BMI, Percent Body Fat were increased by 2%, 1%, but there was no meaningful effect on weight Body Fat Mass, Skeletal Muscle Mass, WHR. In case of SD group, weight, Skeletal Muscle Mass, Percent Body Fat were decreased 2%, 3%, 1% but there was no meaningful effect on Body Fat Mass, BMI, WHR. BM group, weight, BMI, Percent Body Fat were decreased by 3%, 3%, 1% but there was no meaningful effect on Body Fat Mass, Skeletal Muscle Mass, WHR. With regard to SDBM group, Skeletal Muscle Mass were increased by 4% and weight, Body Fat Mass, BMI, Percent Body Fat, WHR were decreased by 6%, 5%, 5%, 3%, 4%. The results are more effective in SDBM group than the other group on the body for 40 to 50 middle-aged women.

청국장 식이와 등마사지가 40~50대 중년여성의 안면피부에 미치는 영향

최영은 ( Young-eun Choi ),강상모 ( Sang-mo Kang ) 한국미용학회 2016 한국미용학회지 Vol.22 No.5

This study was performed to find out the effects of back massage and soybean diet on the facial skin of the middle-aged women in their 40``s-50``s. Test subjects were classified into 4 groups, the control group (Cont), the soybean diet group (SD), the back massage group (BM) and the soybean diet & back massage group(SDBM). Each group was consisted of ten persons in their 40``s-50``s. The change of sebum, moisture, melanin index and erythema index of each group were measured before the experiment and after 12 weeks. The soybean diet group (SD) were ingested every morning soybean 50g, and the back massage group (BM) has received a back massage twice a week (each 30 minutes), SDBM were received all. When observed the change of skin condition by averaged each part in face, since the sebum was measured that BM group increased 12% compared with Cont. group, and SDBM group increased 11% compared with Cont. group. The moisture was measured that BM group increased 3% compared with Cont. group, and SDBM group increased 7% compared with Cont. group. Also, melanin index change was measured that BM group decreased 24% compared with Cont. group, and SDBM group decreased 29% compared with Cont. group. Erythema index change was resulted that BM group decreased 14% compared with Cont. group, and SDBM group decreased 15% compared with Cont. group. The results are effective back massage than the soybean diet on the facial skin for 40 to 50 middle-aged women. However, it could be confirmed that this is more effective in SDBM.

일반논문 : 다문화사회화 요인이 국가 정체성에 미치는 영향에 관한 연구

최영은 ( Young Eun Choi ),남상문 ( Sang Moon Nam ) 인하대학교 교육연구소 2014 교육문화연구 Vol.20 No.4

본 연구는 다문화주의적 사회 통합의 실현방안을 찾기 위해 다문화 국민정체성에 대한 인식, 다문화 태도, 다문화 행동 의사가 국가 정체성에 미치는 영향 관계를 분석하였다. 우선 연구가설을 설정하고 이를 검증한 결과 종족적 요건이 다문화 태도에 미치는 영향은 채택되고, 시민적 요건이 다문화 태도에 미치는 영향은 기각되었다. 이는 우리사회가 아직은 다문화 공존 사회 환경이 성숙과정에 있음을 보여주는 결과이다. 또한 다문화에 대한 태도 중 공존, 흡수, 타 인종에 대한 태도는 모두 채택되었다. 다문화 국가들에서와 같이 우리나라도 다문화사회로 이행하면서 동화주의와 다원주의의 가치관이 공존하는 것으로 나타났다. 다문화 행동의사가 국가 정체성에 미치는 영향을 분석한 결과, 통계적으로 유의미한 영향 관계를 미치고 있었다. 이것은 다양성 속에서도 정체성을 갖출 필요가 있는 결과라고 할 수 있다. 구조방정식 분석에서 동일하게 국민 정체성 요건, 태도, 행동 의사는 상승작용을 하면서 국가 정체성에 종합적으로 영향을 미친다는 결과가 도출되었다. 따라서 일반 시민은 물론 정부도 다문화사회 주체들이 요구하는 자원 확충 기회의 접근에 있어 장애가 되는 요인들을 해결하고 문화자원에 대한 접근을 보장하도록 노력할 필요가 있다. 국민 정체성 요건, 타 인종에 대한 태도, 공존과 흡수의 상반된 다문화에 대한 태도, 다문화 행동의사와 국가 정체성의 관계를 분석한 결과, 연구 변인들 사이의 상관관계를 알 수 있었다. 대체로 국민 정체성 요건, 태도, 행동의사와 국가 정체성은 평균적으로 중간 수준의 상관을 보이는 것으로 나타났다. This study has a plan drawing research subject for multicultural social integration. In order to analyzing how multicultural awareness of national identity, attitudes toward multiculture, and multicultural behaviors impact national identity. First of all, in the process of setting up the research hypotheses, ethnic requirement which influence multicultural attitude was adopted, however, civil requirement was rejected. This shows that Korean society is still in the process of maturation for multicultural co-existence environment. Among attitudes toward multiculture, coexistence, absorption, and attitude for other ethnic were all adopted. Korea, as well as other multicultural countries, is on the way to multicultural society so assimilation and pluralism exist together. The results were full of suggestions that this shows the transition process compared with the results of previous studies. Having a variety of cultural traditions and maintaining national identity, at the same, are both assignment and issue for all members of nation. Since the result that multicultural behavior significantly influences national identity, people should keep their identity within diversity. In structural equation analysis, requirements of national identity, attitude, and behavior generally have an impact on national identity through synergistic reactions among them. This study analyzed the requirement of Korean and national identity, attitudes toward other ethnic groups, contradictory perspective of coexistence and absorption, multicultural behaviors, and relationship between multicultural behavior and national identity. These correlation differ from research variables. Requirements of national identity, attitudes, and behaviors and national identity is correlated with generally average level. In the average level of multicultural attitude, people response, at most, the country should make effort to protect the unique culture. And the second, the country should acknowledge different groups with own cultural backgrounds consist. In the general level of attitude towards other ethnic groups, human beings of all races are equal, the highest, while immigrants from various countries to adapt Korean society is the second highest. In the multicultural attitudes, as reality and ideal are still not fully converged, they face conflicts. In average level of behavior, supporting national policy ensuring equal right to immigrant without any discrimination is the highest response, while people, then, try to solve misunderstanding of immigrants and Korean who have stereotype toward them. In descriptive statistics of attitudes and behaviors, Korea society seemed to be a multicultural society, but still showed the transition process.

입원 중증 손상 환자의 사망과 전원에 영향을 미치는 요인에 관한 다수준분석

최영은 ( Young Eun Choi ),이강숙 ( Kang Suk Lee ) 한국보건행정학회 2013 보건행정학회지 Vol.23 No.3

영재아의 개인 및 부모 변인이 완벽주의 성향에 미치는 영향

최영은 ( Young Eun Choi ),최보가 ( Bo Ga Choi ) 대한가정학회 2005 Human Ecology Research(HER) Vol.43 No.10

회야호의 남조류 발생 특성과 남조류 독소의 농도분포특성

최영아(Young Ah Choi),한난숙(Nan Sook Han),임은경(Eun Gyoung Lim),김영민(Young Min Kim),전창재(Chang Jae Choun),이병호(Byoung Ho Lee) 大韓環境工學會 2013 대한환경공학회지 Vol.35 No.12

최근 국내의 호소들에 부영양화가 진행됨에 따라 남조류가 대량 번식하는 현상이 나타나고 있다. 남조류에 의한 녹 조현상은 미관상 불쾌감을 유발하고 이취미 유발과 함께 정수장애도 일으킨다. 그리고 일부 남조류가 생산하는 남조류 독소 에 의한 야생동물 및 가축에 대한 피해가 계속적으로 보고됨에 따라 우리나라에서도 조류주의보 발생 시 조류독성에 대한 모 니터링을 강화하게 되었다. 이번 연구에서는 울산시가 상수원으로 사용하고 있는 회야호에서의 남조류 발생 특성을 조사하 고, 물리, 화학적 환경요인과의 관계를 알아보았다. 그리고 남조류 발생 시 생성되는 남조류 독소(Cyanotoxins) 중 Microcystin 4종과 Anatoxin-a 등 5종을 LC-MS/MS를 이용해 분석하여 그 거동을 알아보았다. 조사 기간 동안 회야호에서는 남조류 중에 서 Microcystis가 우점하였고, 남조류 개체수는 수온, pH와 양의 상관관계를 나타내었다. 이 시기 동안 Microcystin-LR의 최대 농도는 0.424 μg/L, Microcystin-RR의 최대 농도는 0.117 μg/L 이었다. Cyanotoxins의 농도는 수온, pH와 강한 양의 상관관계를, 총인 농도와 양의 상관관계를 나타내었다. 그리고 정수장으로 유입되는 원수에서의 총 Cyanotoxins의 농도는 0.182 μg/L 이었고, 정수에서는 검출되지 않았다. Algae blooms have soared recently in the lakes across the nation due to eutrophication. Blue-green algae cause unpleasant scene, produce taste and odor problem, and hinder processes in drinking water treatment. Algae toxicity monitoring has been strengthened, because the damages of wild lives and livestocks by algal toxins have been reported. Investigation on the characteristics of cyanobacterial occurrence and concentration distribution of Cyanotoxins in Hoeya reservoir have been conducted. Physical and chemical influences of water environment on cyanobacterial occurrences have also been studied. Movements of four species of Microcystin and five species of Anatoxin-a among Cyanotoxins were observed by LC-MS/MS analysis. Microcystis spp. among the cyanobacteria have mainly dominated in the Hoeya reservoir during the investigating period. The density of cyanobacteria were positively correlated with temperature and pH of water. Highest concentrations of Microcystin-LR and Microcystin- RR were 0.424 μg/L and 0.117 μg/L at the sampling points. Total concentration of Cyanotoxins in water coming into the water treatment plant was 0.182 μg/L, and they were not detected in treated water.