• Title/Summary/Keyword: Checking Items

Search Result 180, Processing Time 0.026 seconds

A Study on Calculation of Recycling Standard Cost for Efficient Operation of EPR (효율적인 EPR 운영을 위한 재활용 기준비용 산정에 관한 연구)

  • Lee, Hee-Nahm;Choi, Yoon-Jeong
    • Journal of the Korea Safety Management & Science
    • /
    • v.13 no.1
    • /
    • pp.121-126
    • /
    • 2011
  • The provisions regarding the standard cost for recycling stated under the Extended Producer Responsibility (EPR) since 2002, include different and complicated obligatory steps to be taken on a variety of subject items regarding the collection, the transportation and the treatment, making the corporations face in their calculating and executing the standard cost. This study presents more objective calculation scope and standard for the purpose of efficient operation of the standard cost for recycling, in consideration of the general industry perception toward cost issue as well as domestic/overseas case studies regarding the standard cost for recycling. Besides, the study presents the checking items and the calculation contents per step to calculate the standard cost for recycling. Therefore, it is expected not only to be used as the objective standard to calculate the standard cost for recycling, but also to contribute to increasing the work efficiency in the following ongoing re-calculation process and to maintaining the consistent operation of the institution.

Developing a Classification of Vulnerabilities for Smart Factory in SMEs: Focused on Industrial Control Systems (중소기업용 스마트팩토리 보안 취약점 분류체계 개발: 산업제어시스템 중심으로)

  • Jeong, Jae-Hoon;Kim, Tae-Sung
    • Journal of Information Technology Services
    • /
    • v.21 no.5
    • /
    • pp.65-79
    • /
    • 2022
  • The smart factory has spread to small and mid-size enterprises (SMEs) under the leadership of the government. Smart factory consists of a work area, an operation management area, and an industrial control system (ICS) area. However, each site is combined with the IT system for reasons such as the convenience of work. As a result, various breaches could occur due to the weakness of the IT system. This study seeks to discover the items and vulnerabilities that SMEs who have difficulties in information security due to technology limitations, human resources, and budget should first diagnose and check. First, to compare the existing domestic and foreign smart factory vulnerability classification systems and improve the current classification system, the latest smart factory vulnerability information is collected from NVD, CISA, and OWASP. Then, significant keywords are extracted from pre-processing, co-occurrence network analysis is performed, and the relationship between each keyword and vulnerability is discovered. Finally, the improvement points of the classification system are derived by mapping it to the existing classification system. Therefore, configuration and maintenance, communication and network, and software development were the items to be diagnosed and checked first, and vulnerabilities were denial of service (DoS), lack of integrity checking for communications, inadequate authentication, privileges, and access control in software in descending order of importance.

The job analysis of dental technicians in Busan, Gyeongnam (부산, 경남지역 치과기공사의 직무분석)

  • Nah, Jung-Sook
    • Journal of Technologic Dentistry
    • /
    • v.36 no.4
    • /
    • pp.277-296
    • /
    • 2014
  • Purpose: This study intends to set standard for organizing the curriculum of short-term dental technicians and the change of job environment, as well as the knowledge & training, by identifying the importance and actual job performance of dental technicians following job analysis in the university education of Dept. of Dental Laboratory Technology, and furthermore to foster junior executives to cope with modernization and globalization. Methods: The tools used in this study are based on the job analysis of research report suggested by National Health Personnel Licensing Examination Board(Lee Gyu-seon, 2011), and it consists of general characteristic 7 items. Every competence duty was measured through Likert 5 point gauging, and internal consistency through Cronbach's Alpha. The competence importance of entire questionnaire was .984 and its performance was .874, reflecting considerably high level, and in terms of each competence duty, high credibility was proved and high internal consistency was verified with competence importance ranging from the minimum .655 to the maximum .966 and its performance ranging from the minimum .677 to the maximum .993. Results: Competence importance and its performance in each duty on the job analysis of dental technicians were measured. In competence importance in each duty, the highest was "checking design order form"(average, 4.52), followed by "selling dental prosthesis"(average 4.49), "making removable orthodontic appliance"(average, 4.48), "open managing dental laboratory"(average, 4.46) in order. However, "making complete denture" was found the lowest(average, 4.23), with importance of all competence dutys was considerably high level. In the performance of its competence duty, "checking design order form"(average, 4.04) was found to be the most importance competence, followed by "making conservative restoration"(average, 4.00), "making porcelain"(average 3.98), "checking working cast"(average, 3.90) in order. However it was found out that "making fixed orthodontic appliance"(average, 3.12) was the lowest, and the importance of all competence dutys was quite high level. Conclusion: The duties of dental technicians consist of 13 kinds, in total, and it was found out that "checking design order form"(average, 4.52) was the most important in the competence importance and job performance. In particular, it was revealed that there was a great difference between the competence importance and its performance in the order of "selling dental prosthesis", "open managing dental laboratory", "making removable orthodontic appliance", "making CAD/CAM prosthesis", and then "making fixed orthodontic appliance".

The Development of Instruments for the Measuring Science State Curiosity and Anxiety in Science Learning (과학 상태호기심 및 과학 상태불안 측정도구 개발)

  • Kang, Jihoon;Yoo, Pyoungkil;Kim, Jina
    • Journal of The Korean Association For Science Education
    • /
    • v.40 no.5
    • /
    • pp.485-502
    • /
    • 2020
  • The purpose of this study was to develop an instrument for the measuring students' state curiosity and anxiety by dividing science learning context into three stages: when confronting scientific task, checking the results, learning science concepts, and verify the validity and reliability of the measurement tools developed. For this purpose, based on the theoretical background of various prior studies, science state curiosity and science state anxiety were defined in three stages of the learning context, and preliminary items were developed according to these definitions. The preliminary items were developed with the same number and the basic framework for each stage to identify changes in state curiosity and anxiety. Some preliminary items were refined during the confirming face validity and content validity. As a result of the exploratory and confirmatory factor analysis, the measurement tool consisted of five items of state curiosity and five items of state anxiety (two factors, ten items) at each stage, and confirmed the construct validity of the measurement tool. The Cronbach alpha was 0.8 or higher for each factor or for all items. This measurement tool is meaningful in that it can measure the state curiosity and anxiety applicable in three stages of science learning context and identify the changes.

A Case Study on the Elderly People's Behavior for Developing Smart Home Service - Focus on analyzing behaviors filling up by oneself for 24hours- (지능형 주거 서비스 개발을 위한 고령자 행위 사례분석 연구 - 24시간 자기기입식 행위 분석을 중심으로 -)

  • Lee, Hyun-Soo;Jung, Hyun-Won;Jung, Ji-Yea;Park, Sung-Jun
    • Korean Institute of Interior Design Journal
    • /
    • v.21 no.1
    • /
    • pp.11-19
    • /
    • 2012
  • The purpose of this study is to categorize elderly people's behavior using the questionnaire filling up by oneself for 24hours and to analyze the time required according to behavior and space. Also, through analytical researches, we find a way to develop smart home service. In this study, we carry out a questionnaire targeting a number of 20 elderly people. The questionnaire is to survey elderly people's behaviors for 24hours. Questionnaire items consist of three parts : items for checking time required about a daily behavior, items for analyzing a space in daily lives, generalities. This study is analyzed through descriptive statistics. The results of this study were as follows. Firstly, the elderly people's behaviors were eight categories. Among these behavior's categories, the highest portion is the behavior related to Individual maintenance such as sleep, personal hygiene, nap, etc. by 49%. Secondly, the portion of time required in residence based on daily lives is higher than outside of residence by 73%. Lastly, analyzing each space in residence focused on time required of elderly people's behaviors, bed room is the highest portion by 49%, and followed by living room with 29% and kitchen with 15%, and bath room with 7%.

  • PDF

A Study on the Application of Universal Design Principles to Nursing Homes - Focused on the 12 Nursing Homes in Busan - (노인요양시설의 유니버설 디자인 적용성 평가 연구 - 부산지역 12개 시설을 중심으로 -)

  • Park, Jin-Kyoung;Oh, Chan-Ohk
    • Korean Institute of Interior Design Journal
    • /
    • v.20 no.1
    • /
    • pp.3-13
    • /
    • 2011
  • The Korean society is recently becoming the aging society at an unprecedentedly rapid speed. Following the increase of the older population, their needs for special care is also rocketing. However, due to the increase of working women, nuclear-families, and old persons living alone, new facilities for the elderly such as nursing home are urgently needed. Thus, many nursing homes for the elderly are also rapidly providing. It is needed to examine if such nursing homes are properly designed for the dependent elderly to live. This study was carried out by the field observation using a checking sheet with measuring and taking photograph. The subjects were 12 nursing homes which gave positive responses for walking through their facilities. The items for observing and measuring were made based on the regulation on improving the facilities for the disabled, the elderly, and the pregnant. Whether each item fits the regulation or not was examined. The 9 areas in each nursing home were examined : entrance, hallway and corridor, stair, elevator, ramp, bed room, shower and locker room, bathroom, and rest room. It was founded that many accessible-related items were met. However, many supportive-related items such as ones for the visual disabled, and many supportive-related and accessible-related ones for bathroom, shower room, and restroom were unmet. In the process of this research, it was founded that the tool for evaluating the design of nursing home in terms of universal design should be developed.

A Comparison of Opinions between Dietitians and Students' Parents on Sanitation Management in School Foodservice Operations (학교 급식소 위생관리에 대한 영양사와 학부모의 견해 비교 분석)

  • Chae, Mi-Jin;Jung, Hyeon-A;Bae, Hyun-Joo
    • Korean journal of food and cookery science
    • /
    • v.23 no.3 s.99
    • /
    • pp.302-313
    • /
    • 2007
  • The purpose of this study was to investigate the gap in perceived importance-performance between dietitians and parents regarding school foodservice sanitation practices, to establish a plan for improving the school foodservice monitoring that is conducted by parents. A survey was given using questionnaires and was distributed to 31 school foodservice dietitians and to parents who attended sanitation education in October 2006. All statistical analyses were conducted using the SAS package program(version 8.2 for Windows) for descriptive analysis, t-test, and importance-performance analysis(IPA). The results of the IPA showed the following areas as improvement priorities: (1) contracting with a reliable suppliers, (2) securing proper refrigerator and freezer capacity and checking temperatures, (3) adequate design and construction of foodservice facilities and equipment, and (4) ensuring trays and utensils are clean, dry, and stored in a way that prevents contamination. The results of the IPA illustrated that school foodservice dietitians performed well in 8 out of the 21 sanitation management items. The perceived importance by parents was higher than by dietitians for accurate record keeping and documentation of HACCP worksheets(p<0.01), appropriate cleaning plans and practices(p<0.05), garbage management of inner kitchens (p<0.05), and garbage management of external kitchens(p<0.05). On the other hands, the perceived importance by dietitians was higher than that of parents for contracting with a reliable suppliers(p<0.05) and adequate design and construction of foodservice facilities and equipment(p<0.01). According to the performance analysis there were significant differences between dietitians and parents in six out of the twenty-one items. For these six items, the evaluated degree of performance by parents was higher than that of dietitians. In conclusion, proper education programs should be planned and regularly performed for the student's patents who take part in school foodservice monitoring in order to improve on their monitoring.

A Study on the Book Circulation Rules of Public Library in Korea (전국 공공도서관 대출규정 조사 연구)

  • Yoon, Hee-Yoon
    • Journal of Korean Library and Information Science Society
    • /
    • v.51 no.1
    • /
    • pp.349-372
    • /
    • 2020
  • Regardless of East and West, public libraries provide various services to their communities based on collections. The decisive reason for local residents to visit public libraries is to access and borro w collections. An important condition maintenance to support these activities and services is the library circulation(usage) rules. Therefore, this study compared and analyzed the library membership, maximum loan items, loan period, loan reserve and renewal, overdue fines, disposal of lost and damaged items, loan of non-book materials, loan regulations for the disabled. And after checking the relative deviations in connection with the library cases of major developed countries, this study proposed the improvement of circulation rules. In order to minimize public complaints about circulation services and to relieve the burden of practitioners such as personnel disadvantage due to administrative audit for non-recoverable ite ms, public libraries must faithfully rearrange the circulation rules and regulations.

A Study on the Analasys of the Eight-Constitution Questionnaire (팔체질 설문문항 분석-I)

  • Kim, Hee-Ju;Shin, Young-Sup;Min, Jae-Young;Kim, Min-Yong;Park, Young-Jae;Park, Young-Bae
    • The Journal of the Society of Korean Medicine Diagnostics
    • /
    • v.12 no.1
    • /
    • pp.22-41
    • /
    • 2008
  • Background: Eight-Constitution Medicine (ECM) devides the human body into eight constitutions. Up until now, checking the pulse types is only way to classify the eight constitution. Recently we try to make a questionnaire that is based on the Eight-Constitution characters and analyze the answer from patients who were classified into one of the eight constitutions according to their pulse types and their responses to constitution-acupuncture therapy Objective: This study intends to analyze each answer of the Eight-Constitution Questionnaire with independent sample t-test. Methods: Participants of this study were outpatients in ECM clinics located in Korea. The resources were collected from 925 patients who were classified into one of the eight constitutions according to their pulse types and their responses to constitution-acupuncture therapy. SPSS 13.0 for Windows was used for independent sample t-test. Results and Conclusions: 1. The proportion of participants' constitutions is in the order of Pancreotonia (28.0%), Colonotonia (17.3%), Pulmotonia (18.1%), Hepatonia (18.1%), Vesicotonia (8.5%), Cholecystotonia (7.0%), Renotonia (2.6%) and Gastrotonia (0.4%). 2. Eight-Constitution Questionnaire consists of 5 parts; Appearance, Character, Body reaction, Physiology & Pathology and Food reaction. 3. 10 items were chosen among 42 question about Appearance. 4. Due to the deficiency of Gastrotonia examples, useful items have to be given up. If we can gather Gastrotonia examples, we can use meaningful items more than 10.

  • PDF

The Development and Validation of a Maternal Happiness Scale for Mothers with Young Children, School-Aged Children, and Adolescents (유아-청소년 자녀를 둔 어머니의 행복감 척도 개발 연구)

  • Chung, Kaisook;Park, Jaekook;Park, Suhong;Yoo, Meesook;Choi, Eunsil;Seo, Bosoon
    • Journal of the Korean Home Economics Association
    • /
    • v.51 no.1
    • /
    • pp.27-43
    • /
    • 2013
  • The purpose of this study is to develop and validate a maternal happiness scale which can be used for mothers who take care of young children, school-aged children, and adolescents. First, the maternal happiness scale was developed based on literature review and the consent of experts. Finally it was consisted of 56 items from 18 elements of happiness through checking the contents validity with professionals. Second, final respondents for the survey were 1300 mothers who had children with and without disabilities in Seoul, Busan, Gyeonggi, and Kyungnam. Third, the 8 factors including the 53 items were extracted through the mothers' appraisal of the items and the review of the adequacy for the factor analysis. The 8 factors were consisted with 'Family relations with family', 'Laid-back life and self-esteem', 'Physical and mental health', 'Independency and development', 'Spirituality', 'Interpersonal relations', 'Appearance', 'Sociocultual environment'. Fourth, the maternal happiness scale demonstrated appropriate levels of construct validity, item internal consistency, distribution of item response, and item discrimination. The results of this study enhance our understanding of the core factors of maternal happiness. In addition, the findings have implications for supporting mothers who take care of young children, school-aged children, and adolescents.