• 대한인간공학회지
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• 제33권2호
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• pp.125-134
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• 2014

Objective: The purpose of this study is to evaluate integral seat desk used in universities through comparison of real dimension values of the desk with KS/ISO standard and questionnaire survey. Background: School furniture that helps students sit comfortably for longer periods of time and allows for better concentration on learning is important. However, seat and desk have been generally designed based on the industry practice rather than user's anthropometry, and seats and desks used in universities of Korea have not been ergonomically evaluated. Method: Real 13 dimensions of the desk used in K University were measured using tape measure and inclinometer, and the dimension values were compared to the KS standard of desk and chair for lecture room (KS G 4210) and ergonomic design principles found in relevant references. Subjective appropriacies and preference for the desk were investigated based on questionnaire survey, in which 121 (male: 91, female: 30) college students participated. Results: Several dimensions for the desk and chair investigated except desk depth and width, leg room width, seat width have not met the KS standard, but all dimensions satisfied ergonomic design principles available in references. The questionnaire survey revealed that appropriacies for desk surface size, seat pan depth, seat pan cushion and backrest curvature were under middle point of 3.0, and that those for the other dimensions showed higher scores exceeding 3.0. Conclusion: The integral seat desk widely used in universities showed some design problems in terms of standards of KS G 2010 and KS G 4210, and ergonomic design principles. Compared to the general desk with separated desk and seat, subjective preference on the integral seat desk was low. Application: This would be used as a valuable guideline when designing or choosing new integral seat desk with high satisfaction of students.

• 간호행정학회지
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• 제16권4호
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• pp.475-487
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• 2010

연구목적: 노인을 위한 건강정보 웹사이트들이 사용성과 접근성을 높이기 위해 지켜야 할 디자인 요소를 어떻게 반영하고 있는지 평가·비교함으로써 개선 방향을 제언하고자 하였다. 연구방법: 국내 및 미국에서 개발된 노인 대상의 건강정보 웹사이트를 각각 9개씩 선정하였다. 근거 기반의 웹디자인 지침서인 Make Your Website Senior Friendly: Checklist와 Research-based Web Design & Usability Guideline을 통합 수정하여 얻은 4개 영역의 평가 항목 48개를 적용해 두 명의 평가자가 선정된 총 18개 웹사이트를 평가하였다. 연구결과: '가독성' 영역 중 서체 선택, 줄 간격, 배경색과 글자색 선택 등은 양호하였으나 국내 웹사이트들 중에는 글자 크기가 조절되지 않는 경우가 빈번하였다. '정보의 표현과 구성' 영역에서 다수의 웹사이트들은 정보 배치 등이 우수하고 소비자 용어를 사용하는 노력을 보였다. 그러나 일부 국내 웹사이트들은 프린트 기능을 제공하지 않거나, 노인들의 저하된 인지 능력을 배려하려는 노력이 부족하였다. '미디어 사용' 영역에서 국내 웹사이트들은 글자 외에 다른 매체를 사용하는 빈도가 미국 웹사이트들에 비해 낮았고, 시청각 매체를 사용할 때는 동일한 내용을 문자로도 볼 수 있도록 하라는 권고안을 준수하지 않았다. '내비게이션과 검색의 용이성'에서는 메뉴나 링크의 명칭이 명확하며, 이용 중에도 쉽게 홈페이지로 돌아갈 수 있도록 구성되었다. 그러나 다수의 국내 사이트들이 사이트맵을 제공하지 않거나, 검색어의 철자오류 등에 대한 배려가 부족하였다. 결론: 국내 웹사이트들은 미국 웹사이트들에 비해 노인들의 사용성과 접근성을 높이는 것으로 밝혀진 연구 근거들을 제대로 반영하지 못하고 있었다. 노인 대상의 인터넷과 웹을 활용한 교육이 지속적으로 증가할 것이므로, 그 효과성을 높이기 위해 간호사들은 정보의 질 뿐만 아니라 디자인 측면의 중요성을 인식하고 실천할 수 있어야겠다.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제18권2호
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• pp.97-108
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• 2007

Multiple areas of development are affected in pervasive developmental disorders(PDD), and assessments of various aspects of behavior and development are essential for diagnosis. The object of this review is to provide the practical guidelines for the assessment of core features of PDD, including abnormalities in communication, social interaction, and repetitive and stereotyped behavior. It covers the issues of differential diagnosis within and outside the PDD category, standardized diagnostic tools, assessment of intellectual and language functions, and the early diagnosis of PDD in infancy. This guideline also stresses the process of medical and neurological evaluation for proper diagnosis of PDD.

• 디지털융복합연구
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• 제15권10호
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• pp.405-410
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• 2017

본 연구는 유럽 지역을 중심으로 활발하게 운영되고 있는 코워킹&코리빙 스페이스 15곳을 유형별로 분류, 사례조사를 통해 국내 코워킹&코리빙 스페이스가 나아가야 할 방향성을 제안하는 데 그 목적이 있다. 연구방법으로는 1차로 문헌 연구를 통해 공유경제서비스의 유형과 코워킹&코리빙 스페이스의 이론적 배경을 고찰하였다. 2차로 3차 산업혁명 공유경제의 연결 선상에서 더욱 진화된 과정으로 간주하는 4차 산업혁명의 공유경제의 3대 키워드를 유추하고, 코워킹&코리빙 스페이스 15곳을 유형별로 분류하여 사례 조사를 진행하였다. 그 결과, 3가지 유형별 특성에 따라 각기 다른 목적성 중심의 특성이 나타났다. 또한, 공통으로 공동체적 특성이 두드러지며 플랫폼 자체의 커뮤니티를 통해 다양한 협업 루트를 제공한다는 특징을 알 수 있었다. 본 연구를 바탕으로 앞으로 국내의 코워킹&코리빙 스페이스의 활성화 방안을 위한 참고자료로 사용될 수 있을 것을 기대하며, 이후 진행될 후속 연구에도 도움이 되길 기대한다.

• 한국연초학회지
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• 제36권1호
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• pp.20-25
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• 2014

As part of a balanced testing battery, subchronic inhalation studies on rats are performed to ensure that proposed cigarette modifications do not increase the toxicity of smoke and to demonstrate any instances where a modification may actually contribute to harm reduction. For subchronic inhalation studies with aerosols, the OECD suggests an exposure regimen of 6 hours/day (OECD Guideline 413, 1981), but alternative regimens have also been published: 1 hour/day and $2{\times}1$ hour/day. The aim of this study was to validate a rodent nose-only exposure system for the assessment of inhalation toxicity of cigarette smoke. In this study, cigarette smoke exposure system is consisted of cigarette smoke generator, smoke concentration adjusting system, and 20-port nose-only exposure system. Male SD rats were exposed for 35 days ($2{\times}1$ hour/day) to 3R4F Reference cigarette smoke and analysed major monitoring items of OECD Gudeline 413. WTPM, was measured in the test atmosphere, respiratory function (Buxco Biosystems) during exposure, postexposure urinary exposure biomarkers and alveolar neutrophiles in BAL fluid (Day 35) were evaluated. Validation demonstrated steady WTPM ($257{\pm}20ug/L$, $502{\pm}27ug/L$) and spatial uniformity (<10%). Nose port temperature ($22{\sim}26^{\circ}C$ and RH (45~75%) were acceptable over 35 days. Reductions in respiratory rate and minute volume and increase in the neutrophiles in BALF and the urinary exposure biomarkers were observed cigarette smoke dose dependently. This validation and 35-day inhalation study has shown that the rodent nose-only exposure system may be useful in the inhalation toxicity assessment of cigarette smoke.

• 보건교육건강증진학회지
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• 제22권4호
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• pp.91-105
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• 2005

Purpose: The purpose of this study was to describe the current status of managing educational programs for tobacco use prevention at middle and high schools located in Busan. Methods: Using a survey method with a 29-item self-administration questionnaire, the data were collected from January 10 through February 18, 2005, from school nurses as well as teachers major in healthcare of 227 participant schools. Results: A strategic plan for school-based educational programs of tobacco use prevention was mainly developed by a school nurse at middle school and a teacher in charge of school discipline at high school. The educational programs for tobacco use prevention were implemented for approximately 40% of schools in Busan with the budget ranged from 110,000 won to 200,000 won a year. Eighty five percepts of the schools had anti-tobacco regulations and guidelines in place. Twenty two percents of the middle and high schools collected the data regarding adolescents' smoking status periodically. Over 70% of schools provided tobacco use prevention education programs as a part of regular semester curriculum. Conclusions: For making the management of educational programs for tobacco use prevention effective and consistent with government's anti-smoking policy, schools need (a) development of tobacco management guideline and regulations with participation of teachers, students, and parents, (b) clear job and role descriptions for personnel to plan and implement anti-tobacco programs, (c) compilation of the budget enough to implement the programs, (d) periodically assessment of adolescents' smoking status, and evaluation of the programs to monitor whether those are effective for adolescents' health promotion; and (e) to make an effort to less range of quality in educational programs for tobacco use.

• The Journal of Korean Physical Therapy
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• 제27권1호
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• pp.68-77
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• 2015

Purpose: This study was conducted in order to explore home visiting therapists' self-perceived role, problems, and supplement points of the home-based rehabilitation (HR) program based on the community-based rehabilitation (CBR) model. Methods: Four home visiting physical therapists, who conducted the HR program, participated in this study. After completion of the HR program, in-depth interviews were conducted using a semi-structured questionnaire for participants to explore their self-perceived role, problems, and supplement points of the HR program. Results: Participants regarded the role of the HR program as for "the linkage between recipient & society", "maintenance & improvement of recipients' physical function", and "education of recipient about the way of self rehabilitation". The problems and supplement points were derived from all phases of the HR program, including "human & material resources", "training program for human resources for HR service", "selection of recipient of HR service", "contents of the intervention for HR service", and "duration of HR service". Conclusion: These findings indicate that participants well recognized the intention of the HR program based on the CBR model, and suggest that high-quality human resources with rich expertise and experiences, a training program for HR service led by experts, and selection of recipients led by experts are necessary for an effective HR program. In addition, strategies and capacities specified to HR service should be identified, and applied to the training program for human resources for HR service. The results of this study could provide useful information when the government decides on the next guideline for home visiting health service.

• 대한불안의학회지
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• 제3권2호
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• pp.77-90
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• 2007

In this special article, we presented the organization of the work group, basic principles of the algorithm, future plan and methods for developing a treatment algorithm for panic disorder in Korea. The psychiatrist work group from the Korean Association of Anxiety Disorders began to develop a treatment algorithm designed to improve the management of Korean patients with panic disorder by incorporating better evaluation techniques and treatment procedures. We have reviewed the treatment guidelines and algorithms for panic disorder published thus far, including the Practice Guideline for the Treatment of Patients with Panic Disorder established by the American Psychiatric Association, the Management of Anxiety (Panic Disorder, with or without Agoraphobia, and Generalized Anxiety Disorder) in Adults in Primary, Secondary and Community Care established by the National Institute for Clinical Excellence, and the Clinical Practice Guidelines established by the Canadian Psychiatric Association. We developed the basic materials to be used in the treatment algorithm for the management of panic disorder in Korea. Therefore, in this special article, we intro-duce the goal of the algorithm and the details of the algorithm development.

• Asian Pacific Journal of Cancer Prevention
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• 제16권17호
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• pp.7671-7674
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• 2015

Background: Overexpression of HER2-neu has been reported in many epithelial malignancies, including cancers of the breast, ovaries, lungs, prostate, bladder, pancreas, colorectum and stomach as well as osteosarcomas. The aim of this study was evaluation of expression of HER2-neu immunohistochemistry (IHC) status and clinicopathologic features in a series of colonic adenocarcinomas. Materials and Methods: In this descriptive and analytical study, we surveyed 211 samples of colon adenocarcinoma from 182 patients (86.3%) undergoing total or partial colectomy and 29 (7.13%) with biopsies by colonoscopy. A sufficient sample size was obtained from all cases and the slides were stained with hematoxylin and eosin and also by IHC (HER2) staining. Results: The mean age for the patients at diagnosis was 57.9 years (range, 15-88 years). One hundred and twenty one patients (57.3%) were male. Of all patients, 201 samples (95.3%) were conventional adenocarcinomas (159, 29 and 13 cases were well, moderately and poorly differentiated, respectively) and 10 (4.7%) were mucinous type. Out of 211 cases, 171 were checked for lymph nodes metastasis and 64 were positive. There is a correlation between HER2 scores and differentiation, most score 3 cases being well differentiated (P<0.05). Conclusions: In patients with advanced colon cancer, surgery alone is not curative and other forms of therapy may be required to prolong patient survival. HER2 overexpression was found in some cases and this could be a guideline to new adjuvant therapy for these patients.

• 대한인간공학회지
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• 제29권1호
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• pp.39-46
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• 2010

The growth of function in vehicle needs complex display and control system, the In-Vehicle Information System(IVIS). Although current IVISs are widely implemented in commercial vehicles, a new form of IVIS has been recently studied in order to reduce drivers' workloads. The purpose of this study is to suggest an appropriate menu structure of a new type IVIS, to be implemented on the instrument cluster panel, using Taguchi's parameter design. In the research, firstly, functions were selected that are appropriate to control through the instrument cluster among existing functions of current IVISs by quantitative evaluation of ergonomic principles. Then, menu structure alternatives were extracted by investigating priorities to those functions selected. Finally, menu structure alternatives were evaluated through an experiment and suggest the most appropriate one by applying Taguchi's parameter design. Taguchi method was used not only for planning an experiment but also evaluating alternatives. SN ratios were a key value to evaluate the alternatives and to find the most proper one. Through the research, the most appropriate menu structure for the instrument cluster IVIS was finally suggested among the alternatives and it is expected that the results of this research could provide a guideline to the instrument cluster IVIS.