• 대한치과기공학회지
• /
• 제34권4호
• /
• pp.391-402
• /
• 2012

Purpose: This study was survey on future job vision and its pride (self-esteem) of dental technicians. It also investigates the future vision on their major of job (denture) and its awareness to improve the work environment and enhance their satisfaction towards job and duties. Methods: In order to research job and its duty satisfaction of dental technicians who mainly work at denture part, certified questionnaire was modified and upgraded for its use. Collected documents were used by 'Window SAS 8.0 Program' for analysis. The significance of the test related to the items and its standards has been decided for p<0.05. To find out the differences between choices when choosing career and the duty satisfaction, t-test, one-way ANOVA and two-way ANOVA have been used. Results: Following research findings show: 1. There was high self-esteem towards the job as dental technicians but low in future job vision. 2. It has been found that if satisfaction on their job (dental technician) is high then also their satisfaction on its duty (denture part) is high. 3. The factors that affects mostly on duty satisfaction of denture part are 'the contribution on improving oral cavity of people'(${\beta}$=0.33118), 'The possibility of growth of person's job choices'(${\beta}$=0.30035) and 'person's satisfaction on choosing job'(${\beta}$=0.16069). 4. If there is an increase level on the contribution of improving people's oral cavity, the possibility of growth of person's job choices and the person's satisfaction on choosing job, then there is also high growth in denture part's duty satisfaction. 5. It has been found that if there are more employment histories of denture part, the duty satisfaction of denture part were also high. On the other hand, the more employment history of dental technicians get, the duty satisfaction of their denture part was low. Conclusion: Following research results show that there is high self-esteem towards the job as dental technicians but the vision towards future was low. This shows that there is no bright future on dental technology. Therefore, it is important that not only to improve the work environment and pay rise on dental technologists but also to satisfy them. Various program developments and continuous research are needed to increase satisfaction.

• 한국응용과학기술학회지
• /
• 제31권3호
• /
• pp.478-485
• /
• 2014

이 연구는 경표피흡수를 위하여 큐빅액정의 자기조직체의 형성에 관한 것이다. 복수 수산기(-OH)를 가지는 친수부에 4개의 메칠 그룹을 가지는 양친매성지질인 diglyceryl phytylacetate (DGPA)를 합성하여 다양한 성능평가를 수행하였다. DGPA의 유화력은 1%의 적은 농도에서도 고 내상의 물을 함유하는 안정한 W/O water-in-oil)에멀젼이 유지되었다. DGPA, dimethicone (2CS), water의 3성분계의 특정영역에서, 안정한 큐빅상의 액정이 형성되었다. 3상 구조도 작성을 통하여 큐빅 액정영역, 헥사고날 영역, 물과 헥사고날이 혼제된 영역, 역미셀 영역을 확인하였고, SAXS (small angled x-ray scattering)분석을 통하여 그 구조를 증명하였다. 화장품의 응용으로, 큐보좀 (cubosome)에 10%의 마그네슘아스코르빌포스페이트, 5％의 피리독신트리헥사데카노에이트를 봉입하여 캡슐화하였다. 큐보좀의 occlusive 효과는 역미셀(reverse micelle)보다 1.7배 우수한 효과를 가졌다. 큐보좀을 분산제인 poloxamer를 사용하여 W/O 에멀젼을 만든 것으로부터 큐빅구조의 액정상으로 회복되는 것을 새롭게 발견하였다. 따라서, DGPA의 양친매성지질의 특성을 이용하여, 큐빅상의 액정을 형성하는 기재로써 화장품 산업과 의약품분야에서 경표피흡수제로써 응용이 가능할 것으로 기대된다.

• 산경연구논집
• /
• 제11권2호
• /
• pp.25-31
• /
• 2020

Purpose: The AEO (Authorized Economic Operator) program, created in 2001 in the United States due to 9.11 terrorist's attack, fundamentally changed the trade environment. Korea, which introduced AEO program in 2009, has become one of the world's top countries in the program by ranking 6th in the number of AEO certified companies and the world's No. 1 in MRA (Mutual Recognition Agreement) conclusions. In this paper, we examined what trade-economic and non-economic effects the AEO program and its MRA have in Korea. Research design, data and methodology: In this study we developed a model to verify the impact between utilization of AEO and trade-economic effects of the AEO and its MRA. After analyzing the validity and reliability of the model through Structural Equation Model we conducted a survey to request AEO companies to respond their experience on the effects of AEO program and MRA. As a result, 196 responses were received from 176 AEO companies and utilized in the analysis. Results: With regard to economic effects, the AEO program and the MRA have not been directly linked to financial performance, such as increased sales, increased export and import volumes, reduced management costs, and increased operating profit margins. However, it was analyzed that the positive effects of supply chain management were evident, such as strengthening self-security, monitoring and evaluating risks regularly, strengthening cooperation with trading companies, enhancing cargo tracking capabilities, and reducing the time required for export and import. Conclusions: When it comes to the trade-economic effects of AEO program and its MRA, AEO companies did not satisfy with direct effects, such as increased sales and volume of imports and exports, reduced logistics costs. However, non-economic effects, such as reduced time in customs clearance, freight tracking capability, enhanced security in supply chain are still appears to be big for them. In a rapidly changing trade environment the AEO and MRA are still useful. Therefore the government needs to encourage non-AEO companies to join the AEO program, expand MRA conclusion with AEO adopted countries especially developing ones and help AEO companies make good use of AEO and MRA.

• 한국환경과학회지
• /
• 제22권4호
• /
• pp.471-479
• /
• 2013

The present study was conducted to judge the applicability of field quality control by children's goods manufacturers by assessing the contents of heavy metals such as Pb and Cd in outdoor play goods for children through measurement using Portable XRF and comparing the results through detailed analyses using ICP. Heavy metal contents of 711 part samples of 505 products were measured using XRF. According to the results, the ratio of products that exceeded the Pb and Cd content standards specified under the Quality Management and Safety Control of Industrial Products Act were 2.4% and 2.6%. Many products certified for self-regulated safety exceeded the standards and thus it was considered that harmful chemical material centered safety management systems would be necessary. Detailed ICP analyses of some products were compared and the results showed deviations of 0.9~80.8% from XRF results. The reasons for this are deviations in the characteristics of measured cross sections and the homogeneity of samples resulting from sample preparation methods, etc. Therefore, it is considered that field quality control will be applicable if measuring methods are efficiently established based on product characteristics and calibration curve preparation methods are established through quality control.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
• /
• 제7권2호
• /
• pp.153-160
• /
• 1996

본 연구의 목적은 청소년 행동장애의 예후에 영향을 미치는 요인들을 알아보기 위한 것이었다. 이를 위해 저자들은 행동장애의 진단 하에 6개월 이상 입원치료를 받은 후 퇴원한 청소년 환자들을 대상으로 퇴원후 6개월 동안에 행동장애의 진단기준에 다시 부합되는지 여부에 따라 예후가 양호한 군 37명과 예후가 불량한 군 36명을 선발하였으며 입원기간동안 완료된 청소년 자가 보고척도 및 다면적 인성검사, 한국판 웩슬러 지능검사를 통해 두 군의 비교를 시행하였다. 본 연구에서 얻어진 결과들은 다음과 같다. 1) 청소년 자가보고척도에서 전체 문제점수와외면화 증후군의 점수, 그리고 비행척도의 점수가 유의하게 높고 그 이외의 척도에서는 유의한 차이가 없었다. 2) 교육정도, 사회경제적 상태, 부모의 교육정도 등의 가족환경 요소들 중에서 두 군간에 유의한 차이를 보이는 요소는 없었으나, 사회경제적 상태의 경우 예후가 불량한 군에서 더 높은 경향을 보였다. 3) 다면적 인성검사에서 두 군간에 유의한 차이를 보이는 척도는 없었다. 4) 한국판 웩슬러 지능검사상 두 군간에 전체 지능지수의 유의한 차이는 없었다. 결론적으로 절대적인 문제행동의 양이 많았던 경우에서 예후가 불량 것이라는 가설을 본 연구결과에서 확인할 수 있었다.

• 전기학회논문지
• /
• 제67권7호
• /
• pp.969-975
• /
• 2018

The purpose of this study is to develop a healthcare service based on standard protocol and information communication technology for mother's sustainable postpartum care. The developed service was consisted of a client area where mothers measure, manage and transmit their vital signs using their own smartphone and personal health devices, and a server area that manages and shares with the received mother's vital signs and the results of examination results and personal health records. The client area collects vital signs through the IEEE 11073 Personal Health Device (PHD) using the m-health application of the previous study and Continua Health alliance certified personal health devices and transfers to Health Level Seven (HL7) V2.4, Continuity of Care Record (CCR) and Continuity of Care Document (CCD). The server area consists of a mobile web that manages and shares the HL7 Fast Healthcare Interoperability Resources (FHIR)-compliant personal health records to ensure interoperability of examination results, and a mobile web where the postpartum caregiver enters and manages the results of the mother's examination results and provides it to the mother. In this way, the healthcare service of this study securing continued exchanges between the mother and postpartum caregiver improves the quality of life of the mother not only to satisfy the needs of the mother who was discharged but also through self-management and postpartum. In the future, we will conduct a study applying mothers and postpartum caregiver after approval of a clinical trail at a university hospital to evaluate developed healthcare services.

• 한국치위생학회지
• /
• 제17권6호
• /
• pp.1037-1051
• /
• 2017

Objectives: The purpose of this study was to examine the knowledge of dental hygienists on CPR, their CPR attitude and performance ability in an effort to offer data that can contribute to the development of a more effective CPR education program. Methods: A self-reported questionnaire was filled out by 234 dental hygienists in Jeollanam and Jeollabukdo from February 24 to May 20, 2017. The questionnaire asked dental hygienists of the knowledge, attitude, performance ability in regards to CPR. The data were analyzed using SPSS Window ver. 19.0 program through independent t-test, one-way ANOVA, chi-square test and multiple regression analysis. The Cronbach alpha of their CPR knowledge was 0.78, and that of attitude to CPR was 0.79. The Cronbach alpha of CPR performance ability was 0.96. Results: The dental hygienists surveyed in this study who were aware of CPR accounted for 88.9% of total subjects. Dental hygienists who were certified in CPR accounted for 20.5% of total subjects. They received a score of 7.66 on CPR knowledge, 3.33 on attitude and 2.61 on performance ability. There was a positive correlation between the knowledge and attitude, between the knowledge and performance ability and between the attitude and performance ability (r=0.332, r=0.461, r=0.426). A regression analysis showed that the dental hygienists who were younger, who graduated from a four-year university or a higher educational institution, who were CPR certificate holders, who received more CPR education, who were cognizant of automated external defibrillator, who were more knowledgeable on CPR and who took a more positive attitude were more likely to be affected in terms of CPR performance. Conclusions: The dental hygienists surveyed were aware of CPR on the whole, but their CPR knowledge, attitude and performance were not sufficient to perform CPR in emergency situations. More intensive education should be provided for dental hygienists to have an accurate knowledge of CPR to carry it out with a positive attitude.

• 한국지역지리학회지
• /
• 제19권4호
• /
• pp.654-667
• /
• 2013

연구의 목적은 경상남도 진주지역의 사회적기업에 대한 심층조사 결과를 바탕으로 지역 사회적기업의 실태와 정책과제를 제시하는 것이다. 중앙정부 및 경상남도의 인증을 받은 진주지역의 사회적기업은 총 11개이며, 그 중 사회서비스 기반형이 3개, 문화콘텐츠 기반형이 4개, 지역자원 기반형이 3개, 그리고 복합형이 1개인 것으로 나타났다. 진주지역의 사회적기업들은 대체로 상품과 서비스의 생산사슬이 국지화(지역기반)되어 있어 지역성에 기반한 사회적기업이라고 할 수 있을 뿐만 아니라 사회적기업의 정체성에 걸맞은 공익성 기반을 갖추고 있으나 순수 민간 기업과의 경쟁에서 존립할 수 있는 기반이 전반적으로 취약한 것으로 나타났다. 따라서 맹아 단계에 머물고 있는 진주지역의 사회적 경제 기반을 활성화시키기 위해서는 정책적 지원을 위한 거버넌스 체계의 개선, 우선구매 등 사회적기업의 홍보 및 판로확대를 위한 지원책의 제도화, 기업 혁신역량 강화를 위한 네트워킹 활성화 등을 위한 노력이 수반되어야 할 것이다.

• 한국재난정보학회 논문집
• /
• 제11권2호
• /
• pp.263-267
• /
• 2015

본 연구는 국가 주요에너지 시설에 대한 보안진단결과를 분석하여 국가주요 에너지 시설의 보안향상방안을 제안하고자 한다. 대부분의 대상시설은 보안인력, 보안시스템, 울타리, 초소 등에 대한 외형적 보안요소는 적절하게 구축되어 있으나 이러한 보안요소 운용에 대한 인식수준 및 효율성은 낮은 것으로 분석되었다. 보안인력 수요산출의 불균형, 보안시스템 운용에 대한 기본지식 부족, CCTV 운용에 있어 과도한 Pan/Tilt/Zoom 기능 적용으로 인한 사각감시지역 발생, 카메라 위치의 부적절, 모니터 감시효율 저하, 그리고 자체 방호능력과 무관하게 작성된 보안계획서 등 미흡한 점이 있는 것으로 나타났다. 이러한 문제점을 보완하기 위해서 보안관리자의 전문성 제고가 우선되어야 하며, 선발 시 전문성 고려가 없기 때문에 보안관리자를 위한 전문 교육과정 신설이 필요하다. 그리고 보안업무 표준화를 통해 방호업무의 일관성을 유지하고 자체적인 보안진단의 기본 도구로 활용함으로써 보안수준을 향상시킬 수 있을 것으로 보인다.

• 한국콘텐츠학회논문지
• /
• 제12권2호
• /
• pp.505-516
• /
• 2012

본 연구에서는 65세 이상의 한국노인을 대상으로 노후 개념의 원형적 요인들은 무엇인지 알아보고, 그 원형의 개념 추출을 위해 511명을 대상으로 무선 표집하여 90문항의 2차 예비척도 문항 개발하였고, 2차552명을 대상으로 구성요인 확인, 3차 399명을 대상으로 구성타당도, 그리고 공인타당도, 성공적 노후척도와 성별, 연령, 학력에 따른 차이 검증을 실시하였다. 그 결과 '한국노인의 성공적 노후 척도'는 총 47문항으로 '일상적 삶의 순조로움', '자녀성공', '경제적 안정', '심리적 지지', '적극적 활동', '부부관계만족', '가족지지'와 같은 7개의 요인으로 구성됨을 확인하였다. 그리고 한국노인의 성공적 노후의 신뢰도는 .932로 높은 내적 일치도를 보였고, 탐색적 요인분석을 통해 요인과 문항 간의 관계가 통계적으로 유의미함을 확인하여 요인구조에 대한 타당도를 확인하였다.