• International Journal of Computer Science & Network Security
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• 제22권2호
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• pp.15-22
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• 2022

Modern technology drives the world, increasing performance while reducing labor and time expenses. Tanzania Atomic Energy Commission (TAEC) tracks employee's levels of exposure to radiation sources using dosimeters. According to legal compliance, workers wear dosimeters for three months and one month at the workplace. However, TAEC has problems in tracking, issuing and returning dosimeters because the existing tracking is done manually. The study intended to develop a Personal Dose Management System (PDMS) that processes and manages the data collected by dosimeters for easy and accurate records. During the requirements elicitation process, the study looked at the existing system. PDMS' requirement gathering included document reviews, user interviews, and focused group discussions. Development and testing of the system were implemented by applying the evolutionary prototyping technique. The system provides a login interface for system administrators, radiation officers, and Occupational Exposed Workers. The PDMS grants TAEC Staff access to monitor individual exposed workers, prints individual and institutional reports and manages workers' information. The system reminds the users when to return dosimeters to TAEC, generate reports, and facilitates dispatching and receiving dosimeters effectively. PDMS increases efficiency and effectiveness while minimizing workload, paperwork, and inaccurate records. Therefore, based on the results obtained from the system, it is recommended to use the system to improve dosimeter data management at the institution.

• 한국건설안전학회 논문집
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• 제4권1호
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• pp.16-21
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• 2021

최근 건설업의 높은 재해율을 저감하기 위한 노력의 일환으로 스마트 안전관리 기술의 현장 도입이 시도되고 있으며, 이와 관련한 제도적인 개선이 일부 이뤄지고 있다. 본 연구에서는 이러한 개선된 제도의 효용성 파악 및 스마트 안전관리 기술의 현장 적용 확산을 위한 추가 개선점을 도출하기 위해 수행되었다. 건설업에 종사하는 참여자를 대상으로 설문조사를 수행하였고, 개선된 제도의 인지 및 건설현장에서 스마트 안전 기술을 확산하기 위해 필요한 항목을 조사하였다. 조사 결과 스마트 건설안전의 현장 적용에 대한 높은 관심을 확인할 수 있었고, 안전관리비의 및 현장 안전 서류업무 중복 문제 등을 제기하였다. 본 연구를 통해 도출된 의견은 향후 스마트 건설안전 기술의 도입·확산을 위한 제도적 개선의 기초자료로 활용될 것이다.

• 간호행정학회지
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• 제1권1호
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• pp.147-211
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• 1995

Medication is a kind of medical service and a therapeutic nursing function which takes large portion of nursing service and requires complicated procedures. So many different medical personnel should be involved and cooporate each other in order to accomplish medication. Medication is also a vital nursing service, So nurse feels heavy responsibi lity in that she gives medication to the patient finally, so she has much responsibility if medication error is happened. Therefore it seems very important to clarify the problem of medication system and method, and find the subculture of medication situation because it may promote nursing productivity. The study was conducted to 1. Describe and interpret medication situation. 2. Find out the problem of medication system and method and on alternatives. 3. Compare the medication system and method of hospitals which are located in Seoul with object hospital Ethnographic methodology was used to study medication situation by doing participant observation and interview of health care personnel. Ten nurses and three nurse aids were interviewed. Two residents and internists, two phamacists and two accountants were also interviewed. Data was obtained and analized according to Developmental Research Sequence introduced by Spradly. On the basis of this data the results were as follows. 1. The overall flow of medication system was devided into six stage : first, checking doctor's order : second writing doctor's order, : third, transfering slip into the related departments such as account department, pharmacy : fourth, distribution of medication from pharmacy to unit : fifth, identifing medication by nurses : and finally, medicating to the patient. Behaviorors have been under a lot of stress in that they have to do much works, especially paperworks, So too much time were needed. They also have been suffered interpersonal conflicts among health care personnel and role conflicts in the process of doing medication service. 2. In the process of checking order, the problem was that too much time was required for checking order and paperwork. The more the order changes the more the paperwork is. Nurses have been suffering difficulties in calling internist in order to get bill. Even if writing down slip for medication order is doctor's job, Sometimes nurse has been expected to write slip by doctors or nurse would write slip beacuse of two much complexities and efforts for calling doctors. If the slip were incorrect, much time complicated procedures were more required for correcting it. So delay of administering drug would be resulted consequently. Drugs were delivered from pharmacy to units by delivery agent and phamacist. But because drugs were delivered without arranging room number of patient. Nurse should rearrange drugs in order of the room number So it had made waste time and effort, and Even when emergency drugs were needed, Prompt delivery of drug was not easy because of many reasons. For nurses, it took too long in the identification of the right drug. Actually nurses have heavy burden when medication error happens because nurse is the final actor who gives medication to the patient, So every three shift nurse ought to check drugs as soon as every shift begins. That's why it took too much time due to repeated confirming procedure. When nurses had to go patient room in order to give medications, there were difficulties in watching patient until the patient take medicine correctly. So it was impossible to check every patient wheather he took medicine or not especially in hectic situation. 3. There were many hospitals in Seoul which have similar medication system and method as object hospital according to the results of questionaire. This means that many hospitals have been suffering srimilar problems which were identified in object hospital. 4. Recommendations for promoting simplification of medication system and method were the following : Redesigning of slip from two pieces of paper into one : early discharge announcement system, and slip confirming through computer and controlling of period of prescreption from one day to two or three days : designing personal drug storage box for each patient and using it. If nurses follow the recommendations, they will make medication short & simple, and also have enough time of direct nursing care 5. Even though there were many difficulties in medicating patients. Medication itself has been considered as a caring among nurses because it makes rapport between nurse and patient. So nurses had better accept medication as a portion of nusing service not a original portion of phamacist. There are some limits in this research in terms of confining to only one unit of one hospital, and treating it especially in view of nurses' aspects, So further researchs should be continnued from various kmds of viewpoints of doctors, phamacists and so on. ${\cdot\cdot\cdot}$. Especially esthnographic study of computerized medication system and method seems to be followed.

• 수산해양교육연구
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• 제13권1호
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• pp.37-62
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• 2001

This study examined the qualities of an effective teacher needed to accomplish educational reform successfully and prepare for a rapidly changing knowledge-based society. To achieve the purpose of the study, the following specific questions were looked into; (1) knowledge, skills, attitude of an effective teacher. (2) a proposal for staff development programs to improve the effectiveness of teachers. (3) a proposal to support teachers' efforts to improve their effectiveness. (4) the factors inhibiting the improvement of teachers' effectiveness. In this study, 'in-depth interview' was used for data collection because the study deals with the "subjective consciousness" of teachers, and qualitative research methods are useful to such a case. The research was done on teachers from secondary schools in Pusan City. According to the teachers interviewed, an effective teacher needed in the new age has such knowledge, skills, and attitude as; (1) knowledge in their major, general culture and common sense, psychology of educational counselling, social science, and knowledge and information related to curriculum. (2) effective instruction skills, skills to guide student behavior, skills related to administrative clerical work, using the computers, extra curriculum activities, educational evaluation, using teaching materials, developing educational programs, and good communication skills. (3) attitude relevant to willingness to understand and converse with students at their cognitive level, positive expectations and concern toward students, democratic problem solving, continuous self-study and development, thoroughgoing mission and professionalism, will for educational reform and innovation, neat appearance and refined language, and successful interpersonal relationships. The teachers also said that the current staff development system, as a program to provide necessary qualities for teachers, has improved in the last 3 years through diverse curriculum and systematic programs. However, due to the problematic promotion system, the staff development program has turned into just a 'point collecting' game from the role of in-service training program; teachers take training courses as the means just collecting points for promotion purpose. Factors inhibiting the improvement of teachers are (1) overload of formal paperwork over emphasizing outcome, (2) mannerism of teachers not perceiving their lack of professionalism, (3) the general attitude in the teaching profession resisting change and reform, (4) supervisory activities lacking rigid regulation, (5) research just as the means of point-collection only for promotion, and (6) staff development programs lacking efficiency. These factors, interacting each other, inhibited the improvement of teachers.

• 한국비블리아학회지
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• 제27권3호
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• pp.129-149
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• 2016

본 연구는 문헌정보학 전공의 교육과정에서 NCS를 적용한 교과목을 실제로 운영한 교수자들의 경험을 FGI 조사를 통해 심층적으로 분석하여, 향후 NCS 기반의 교육과정 설계 및 운영의 개선에 기여하고자 수행되었다. 분석 결과는 첫째, 교육현장에 도입된 NCS에 대해 교수자들은 전반적으로 NCS의 취지와 배경을 잘 알고 있었고, 문헌정보학 NCS 교과과정에 대해 직무요소 도출의 비 적절성, 실제 교육 및 실무현장의 의견 미반영, NCS 분류체계의 문제 등을 제시하였다. 둘째, NCS 교과 운영 경험에서는 산출물 서류 작업의 부담감, 평가의 방법이나 시기의 차별성, 학생과의 의사소통 필요성에 대한 의견 등이 제시되었다. 셋째, NCS 교과 운영의 문제점에 대해서는 적절한 수업인원 및 교육시간의 부여 필요성, 추가 교육시간 및 재평가의 필요성, NCS 교육과정 운영을 위한 지원시스템의 구축 필요성, 실습기자재의 구비 필요성, 상대평가제도와 NCS 평가제도와의 불일치 문제, 교육현장 및 실무에 적용될 수 있도록 능력단위와 수행준거의 보완 필요성 등을 제기하였다. 넷째, 향후 NCS 교과의 개선방안에 대해서는 수업인원의 적절한 배정, 실습기자재의 충분한 지원, 문헌정보학 분야의 특수성 및 현장 실무와 경험을 반영한 능력단위 및 능력단위요소의 개선 등이 제시되었다. 이러한 분석결과를 기반으로 문헌정보학 전공에서 향후 NCS에 기반을 둔 적절한 교육과정 설계 및 운영을 위한 몇 가지 시사점을 제시하였다.

• 시큐리티연구
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• 제13호
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• pp.403-422
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• 2007

사람들은 스트레스라고 하면 보통 부정적인 측면만을 생각하곤 하는데 스트레스는 긍정적인 측면도 있고 부정적인 측면도 있다. 긍정적이든 부정적이든 스트레스는 변화로부터 기인한다. 변화는 삶에 있어서 필연적인 것이다. 결국 사람들은 어쩔 수 없이 스트레스를 경험할 수밖에 없다. 경찰이라는 직업은 업무 특성상 스트레스를 많이 받는 직업들 중의 하나이다. 경찰업무는 신체적${\cdot}$감정적인 긴장 상태에 이르게 함으로써 경찰공무원들의 스트레스를 유발시킨다. 위험, 좌절, 과도한 업무부담, 가족 및 동료 그리고 주민들의 이해 부족은 경찰공무원의 스트레스를 유발시키는 요인이 된다. 그렇기 때문에 뉴욕에 본부를 둔 미국 스트레스 연구소는 경찰을 스트레스가 가장 많은 10개 직업들 중 하나로 선정하기도 했다. 따라서 이 연구에서는 의료 모델과 조직보건 모델의 관점에서 경찰공무원의 스트레스 관리방안을 제시하였다. 의료 모델에서는 경찰공무원 개인적 차원에서 제거, 대처, 상담을 통한 스트레스 관리방안을 제시하였으며, 조직보건 모델에서는 경찰관리자의 차원에서 첫째, 인사제도의 합리화, 둘째, 복지 증진, 셋째, 경찰조직의 민주적 운영, 넷째, 원만한 대민관계 유지, 다섯째, 경찰공무원 가족을 위한 스트레스 관리 프로그램 개발 등을 제시하였다.

• 한국안전학회지
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• 제33권5호
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• pp.170-176
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• 2018

Laboratory inspection and diagnosis is a means of investigating and assessing various hazards or the state of research equipment in a laboratory, then taking appropriate safety measures to prevent accidents and injury. In many cases, laboratory inspection and diagnosis carried out by agencies are performed in a perfunctory manner that only barely satisfies the legal requirements. The aim of the present study is to provide clearly established pricing criteria for laboratory inspection and diagnosis, so as to prevent recurrence of laboratory accidents and to establish a safe laboratory environment. In order to clarify previously unclear matters, such as the lower limit for bids submitted by laboratory inspection and diagnosis agencies, technical manpower requirements, and number of laboratories inspected and diagnosed per day, a questionnaire survey was administered to agency personnel. First, when asked what the lower limit for bids submitted by agencies should be in order to improve reliability of inspection and diagnosis results and make up for the shortcomings of the lowest-bidder-wins system, 85.5% of respondents answered that the lower limit for bids should stand at no lower than 90% of the estimated price. The level of technical expertise among the technical personnel committed to laboratory inspection and diagnosis was shown to impact the reliability of results, and questionnaire results indicated a need to vary technical expertise levels depending on the degree of hazard, substances handled, and equipment used in a given laboratory. Level of technical expertise(67.1%) and number of personnel(52.6%) were shown to have a greater impact on reliability of diagnosis than on reliability of inspection. According to the results, it is determined that three persons(specialist, advanced and intermediate) should be committed to inspections, while four persons(professional, specialist, advanced and intermediate) should be committed to diagnoses. The respondents indicated a larger number of laboratories could be inspected than diagnosed per day. This can be attributed to differences in the amount of work each task involves, and the time each task takes. Assuming a six-hour work day not counting transportation, paperwork and rest, it is thought that inspection of up to 36 laboratories will be possible if each laboratory is assigned no more than 10 minutes(34.7%), while up to 24 laboratories could be inspected and diagnosed if each laboratory is assigned 15 to 20 minutes(35.1%).

• 정보학연구
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• 제2권2호
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• pp.199-215
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• 1999

오늘날 기업들이 전자상거래를 활용함으로써 얻을 수 있는 경제적인 효과는 매우 다양하다. 이에 전자상거래를 활용하는 업체의 효율적인 거래처 선정방법을 위한 정보검색비용절감 정도에 연구하고, 그에 따른 각각의 결과적인 실태를 분석하여 향후 전자상거래 활용기업에게 방향을 제시하고자 한다.

• 간호행정학회지
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• 제3권2호
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• pp.123-136
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• 1997

The purpose of this study was to confirm the classification of nursing activity and to analyze the time of nursing workload in a new open hospital. The data were collected from 20 nurses working in 6 general nursing units by 4 trained observers. The tools used for this study were an observation recording sheet and a classification sheet of nursing activity. The classification sheet was constructed to be adaptable to each hospital system based on the instrument described in the literature. The results of the study are as follows : The direct nursing activities consisted of 6 sections, 33 subsections and the indirect nursing activities consisted of 14 sections, 53 subsections. The direct nursing activities included medication, measuring and observation, care of therapies, care of physical comfort, laboratory and treatment. The indirect nursing activities included preparation of medical utensils, collection of information and assessment, recording, phone communication, professional interaction related to patients, personal time, assigning work to staff, patient eaucation and training, interaction with lab, transfer of administration of utensils, checking physician's order, dietary service, management of pollution and contagion, guide direction. Nurses spent 127.6min for direct nursing activity during day duty. It was 24.5% of total nursing activity. Within that activity medication had the highest percentage of time(40.09%), followed by communication and education with patient(24.76%), measuring and observation (16.93%), laboratory and treatment (12.85%), care of therapies(3.21%) and care of physical comfort (2.16%). The time breakdown for indirect nursing activities is as follows ; the preparation of medical utensils 22.3%, collection of information and assessment 20.29%, recording 20.27%, phone communication 8.14%, professional interaction related to patients 7.33%, personal time 7.24%, with the remaining timeshared by staffing, patient education and training, interaction with lab, transfer of administration of utensils, checking physician's order, dietary service, management of pollution and contagion, guide direction. In the analysis of the relationships between the working time and the work allocation characters of the nurses(including nurse's experiences. nurse-patients ratio, nurse-rooms ratio, and character of nursing unit) ; There were no significant differences in direct-indirect nursing times between nurse's career years. There was significant difference in direct nursing time between assigned patient numbers. The nurses assigned larger number of patients spent significantly more time in direct nursing care than that of the smaller. On the other hand, there was no significant difference in indirect nursing workload between the assigned patient numbers. There were no significant differences in direct-indirect nursing time between an allocated patient's room numbers. There was significant difference in working time between working places. The nurse in the medical unit spent more time in direct nursing care than her counterpart in the surgical unit. However there was no difference in direct nursing time between two groups. The study results indicate that nurses spent less time in the direct nursing care than in the previous studies even though the hospital system has been modernized. On the other hand they spent much more time for the coordinating role within the interdisciplinary team and for the overlapping paperwork. Therefore it is recommended that patient oriented job description and more efficient usage of modernized utilities be made.

• 정보처리학회논문지:소프트웨어 및 데이터공학
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• 제10권9호
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• pp.359-366
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• 2021

대한민국 건설사들은 아파트 하자 정보를 축적하고 보수작업을 관리하기 위한 시스템을 운영하는데 상당한 인력과 비용을 투자하고 있다. 본 연구에서는 하자 접수 상세내용 텍스트 데이터를 이용하여 하자 보수 시설공사에 따른 세부공종을 분류하는 머신러닝 모델을 제안한다. 두 가지 단어 임베딩(Bag-of-words, Term Frequency-Inverse Document Frequency (TF-IDF))과 두 가지 분류기(Support Vector Machine, Random Forest)를 통해 한국어로 작성된 65만건 이상의 하자 접수데이터로부터 하자보수 시설공사 세부공종을 분류했다. 특히, 이번 연구에서는 특정 시설공사(마감공사)의 9개 세부공종(가전제품, 도배공사, 도장공사, 미장공사, 석공사, 수장공사, 옥내가구공사, 주방기구공사, 타일공사)을 분류하는 이진분류 모델과 다중 분류 모델을 연구했다. 그 결과, TF-IDF와 Random Forest를 사용한 두가지 분류 모델에서 90%이상의 정확도, 정밀도, 재현율 및 F1점수를 확인했다.