• 한국생활과학회지
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• 제20권3호
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• pp.691-711
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• 2011

This study examines the preliminary license and approval facilitation standards for improvements in quality for childcare centers focusing on the number of children, building space standards, facilities and equipment, and childcare program. Data from 48 caese was collected from childcare centers nationwide in Korea through a questionnaire and building plan. The first step for starting care licensing is to work out the ages and numbers of children within four or five age ranges. The second step is to work out the number of children as small, medium, or large considering staff to child ratios and building size. The Nnext step is to make a choice about childcare service quality classification as minimum, fair, or good, considering space requirements per child for the building, the classroom and the outdoor playground. The next step is to make a choice of space organization relating to service programs, considering the sleeping and eating area, indoor play area, toilet & washing facilities, classroom layouts such as cluster type, double zone type, single zone type, and others. Also, each room and entrance, office, kitchen, storage, laundry, teacher's area, and chilldren's area, need to be checked for space requirements and performances. The last step is to arrange the childcare program with the building and site plan. In conclusion childcare service quality will get better by upgrading of license regulation especially in minimum space requirements per child, corresponding with an increase in GNP and housing area per person. This is needed for childcare licensing in order to determine the quality level of childcare service.

• 융합정보논문지
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• 제10권10호
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• pp.135-142
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• 2020

최근 농업분야에서는 드론의 보급으로 인하여 노령화를 해결하기 위한 4차 산업 혁명의 중요 기술로 분류되고 있다. 특히, 초경량비행장치 멀티콥터의 국가 자격증을 취득하고자하는 연령대가 다양하고 취득 후 수익 활동을 위한 분야로는 드론을 활용한 영상 촬영 및 방제가 대표적이다. 그러나 드론을 활용한 방제기술은 조종자의 조종 기술의 의존도가 높아 조종 숙련에 따라 살포효과의 차이가 발생한다. 이를 보완한다면 농업의 방제분야의 활용도가 다양해 질 것으로 기대된다. 대표적인 보완 기술은 농업용 방제드론의 기체 특성을 고려한 정확한 방제면적이 산출이다. 본 논문에서는 농업용 방제드론의 살포 특성 분석을 위하여 유효살포시간, 유효살포간격을 정식화하고 방제드론 종류에 따른 정확한 방제면적 산출이 가능한 알고리즘을 제안한다. 추후 본 알고리즘을 기반으로 드론방제사의 비행 방식에 따른 비산 문제를 개선하고 최적의 방제 매뉴얼을 구축하여 방제 현장에 활용하고자 한다.

• Nuclear Engineering and Technology
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• 제44권7호
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• pp.825-830
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• 2012

Radiation and its various industrial applications have been growing at approximately 10 percent per year for the past decade in Korea. As a result, the importance of the Education and Training (E&T) in radiation protection is of upmost importance. This paper is intended to investigate the present status of the E&T on radiation protection and safety in Korea and to draw up the improvements of the E&T courses required for building the national radiation safety infrastructure. For these purposes, the E&T data from the six major domestic organizations providing radiation protection training courses were investigated and analyzed. Each of the organizations is offering several kinds of E&T courses based on their own specific functions. These organizations have administrative facilities equipped with the latest technology for E&T in radiation protection. The E&T courses mainly cover the training courses for radiation workers, radiological emergency staff, license applicants, license holders, and regulatory staff. In 2010, a total of 58 E&T courses were carried out across six organizations. The conclusions make a number of observations highlighting challenges such as: establishing a formal feedback mechanism, introducing more practical training sessions, developing training courses tailored to the job categories and target audiences, and designing education and training courses in radiation protection that comply with current obligations as well as future requirements.

• 한국안전학회지
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• 제33권1호
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• pp.148-161
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• 2018

A traffic fatality by young people marked average annual decrease of 4.5% since 2011. Meanwhile, a traffic fatality by senior over 65 years old marked average annual increase of 7.9% for the last five years which means that the annual increase of traffic fatality by senior will be a serious problem. This study started questioning that senior drivers over 65 years old did not retain the same causal factor of fatal traffic accidents and thus extensively analyzed a risk of it by age group quantitatively, dividing the senior driver group into the early, middle and latter stages. Depending on the aging level, the risk of traffic fatality showed a wide difference in seven different types of traffic accidents generally, and happened to increase with latter and middle parts of the senior driver more than the early part. Therefore, this study proposes four policy suggestions: 1) The senior driver need to be offered customized driving educations and the improvement of road environment is also recommended. 2) Political assistance is needed to support and guide a safety related technology installation for the new or existing car. 3) Renewal of driving license and an aptitude test(physical examination, cognitive test) for drivers over 75 years old should take in a less than 3 years and an additional road test is needed as occasion demands. 4) Like the United States and Europe, development and extension of customized treatment guidebook for medical teams who examine senior drivers is needed and establishment of education and administration system that a supervisor of driving license renewal can impose safety restriction and American anonymity reporting system is considered to institutionalize in the medium to longer term.

• 수산해양교육연구
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• 제26권1호
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• pp.108-125
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• 2014

Although South Korea had managed fishery resources based on elements included in the fishery like fisheries licence, after agreeing on UN Convention on the law in 1999, it became inevitable to adopt TAC that regulates yield. Therefore, currently operating an indecisive system by maintaining the fisheries license system while applying TAC only to some fisheries. However, it became imperative to find ways to improve the current system as it dose not solve problems such as decrease of fishery resources and catch per unit effort, excessive input of fishing boats, rising costs for fishery management, and shortage of fishery population. For those reasons, it is time to review ITQs, which is recognized globally as the most innovative fisheries management system. To adopt the ITQs, it seems necessary to compare how the fisheries act of New Zealand which is currently most successfully operated and Fisheries Resources Management Act of Korea. To do so, in this study, the provisions on TAC of the two countries are compared to analyze the institutional necessity for Korea to adopt ITQs. The following conclusions have been made : First, it will be necessary to gradually expand the species and fisheries for which TAC is enforced, and accumulate correct data on fisheries resources. Second, while forcing traders to obtain license as well, the species and quantity of traded fisheries must be reported separately for cross-checking with the catch reported by the fisheries. Third, the number of observers must be increased and report the species and quantity of the catch to person in charge at the relevant port, and observers must check the report before disembarkation. Fourth, penalty for violating Fisheries resources management act must be enhanced, especially regarding false report of fishery activities and catch.

• 보건행정학회지
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• 제29권4호
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• pp.394-398
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• 2019

Education on the physician continues with undergraduate medical education, graduate medical education, and continuous medical education. The countries such as the United States, Japan, the United Kingdom, German, and others are required to undergo training in the clinical field for 2 years after completing the national medical examination, and to become doctors after passing the clinical practice license test. Korea can obtain a medical license and become a clinical doctor at the same time if it passes written and practical tests after completing 6 years of undergraduate medical education or 4 years of graduate school. About 90% of medical school graduates replace clinical practice with 4-5 years of training to acquire professional qualifications, but this is an option for individual doctors rather than an extension of the licensing system under law. The medical professional qualification system is implemented by the Ministry of Health and Welfare on the regulation. In fact, under the supervision of the government, the Korean Hospital Association, the Korean Medical Association, and the Korean Academy of Medical Sciences progress most procedures. After training and becoming a specialist, the only thing that is given to a specialist is the right to mark him or her as a specialist in marking a medical institution and advertising. The government's guidelines for professional training are too restrictive, such as the recruitment method of residents, annual training courses of residents, dispatch rule of the residents, and the quota of residents of training hospitals. Although professional training systems are operated in the United States, the United Kingdom, France, and Germany, most of them are organized and operated by public professional organizations and widely recognize the autonomy of academic institutions and hospitals. Korea should also introduce a compulsory education system after graduating from medical education and organize and initiate by autonomic public professional organization that meets global standards.

• 대한방사선기술학회지:방사선기술과학
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• 제43권4호
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• pp.281-288
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• 2020

This study was intented as an investigation of the employment process into UAE for Korean and overseas sonographers to understand requirements for working abroad in regards to primary education curriculum and employment expansion abroad. A total of 10 candidates are selected who were working together with a job title of a cardiac sonographer in the same department under one hospital in Abu Dhabi, UAE. The candidates had clinical experience over 2 years in other countries after graduation and for 1 year at least in UAE. Data was collected through in-depth interviews, a web search and literature reviews. We analyzed the process regarding their curriculums studying in colleges, educational courses and certificates related medical fields. The findings were created with four essential themes: first, there are specific colleges or diploma courses corresponding academic major in United states, Portugal, Turkey, India and Pakistan. Secondly, healthcare professions were systemized by certifying as a specialist relevant medical fields. Thirdly, it is mandatory to be employed in UAE that are clinical experience for 2 years at least after graduation of specific courses. Lastly, It is required to work in UAE that is a license of healthcare authority under each state by taking a national examination or transferring own certificates to a current license in UAE. In conclusion, the results indicate that employing process for healthcare professionals depends on the educational requirements or clinical experience accumulated due to the various systems to be certified in each country. We believe that this study suggests experimental information for Korean job seekers considering working abroad in the medical ultrasound fields.

• 한국전자통신학회논문지
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• 제13권5호
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• pp.987-994
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• 2018

본 논문에서는 교통정보의 자동 전송시스템에 대한 연구결과를 제시한다. 여기서는 구급차나 소방차와 같은 긴급차량의 진로를 방해하는 것을 교통이벤트로 정의한다. 차량 내부에 설치된 블랙박스에 기록되는 동영상으로부터 교통이벤트 발생이 판정되는 경우 해당 정보를 증거영상과 함께 전자우편을 통하여 자동적으로 관제선터에 전송하는 시스템을 구현하였다. 이를 위하여, 전방에서 주행하는 차량의 번호판으로부터 문자와 숫자를 인식하는 알고리즘, 교통이벤트 발생 판정알고리즘을 실현하였다. 또한, 신고를 위하여 텍스트와 영상 파일을 전자우편과 파일전송프로토콜을 통하여 자동 전송하는 기능도 추가하였다. 따라서 교통이벤트를 확장하여 제시된 시스템에 적용하면 다양한 교통법규 위반 사항에 대한 편리한 신고체계를 수립할 수 있으므로 교통법규 위반 사례를 크게 줄일 수 있을 것으로 판단된다.

• 해양환경안전학회지
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• 제28권1호
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• pp.47-53
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• 2022

도선사가 되려는 사람은 선장 경력을 갖추고 도선수습생 전형시험과 도선사 시험에 합격한 다음에 해양수산부장관의 면허를 받아야 한다. 우리나라는 정부에서 도선 수요를 감안하여 도선사 면허의 수(數)를 제한하고 있어서 도선사 면허를 위한 도선수습생전형시험은 절대적 평가기준 없이 응시자 시험성적에 따라 상대평가를 실시함에 따라 문제의 소지가 있다. 본 연구의 목적은 도선사 시험제도에 대한 문제점을 도출하여 개선방안을 제시하는데 있다. 본 연구에서는 국내 도선사 시험제도 변천 내역을 조사하였고, 도선사 자격기준에 관한 국제기준을 분석하고 현직 도선사 77명에 대한 설문조사를 실시하였으며, 연구의 결과로써 국내 도선수습생 전형시험의 개선방안과 도선사 자격증명 제도개선의 단계적 실행방안을 제시하였다. 본 연구의 결과가 도선사 자격증명에 관한 정부의 정책 개발뿐만 아니라 관련 학술적 기초자료도 활용될 수 있을 것으로 기대한다.

• International Journal of Internet, Broadcasting and Communication
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• 제8권3호
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• pp.69-77
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• 2016

Maximum utilization of unused license spectrum is one of key factor in cognitive radio network which can handle the large number of systems and devices connected on smart grid AMI network. The central intelligence control system has responsibility to accept new technologies and users for automation. To ensure a reliable communication in smart grid system through cognitive network, a minimum mean square error (MSE) signal using unused licensed spectrum (or frequency) is necessary to be detected with small decision error. In this paper, we introduce a user control wireless smart grid system with minimum MSE using LMS algorithm.