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The Improvements of the Subject Chemical Engineering in the 4th Edition of Korean Decimal Classification (KDC 제4판 화학공학(570)분야 전개의 개선방안)

  • Yeo, Ji-Suk;Lee, Joon-Man;Oh, Dong-Geun
    • Journal of Korean Library and Information Science Society
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    • v.39 no.2
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    • pp.249-266
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    • 2008
  • This study investigated general problems concerning the subject Chemical Engineering in the KDC(Korean Decimal Classification) 4th edition based on the comparative analysis with DDC, NDC, and Disciplinary Classification System of Korean Research Foundation, and suggested on some ideas for the improvements of them. The subject of chemical Engineering in the KDC 4th edition had to be improved to use current terminology, to choose appropriate headings, and to subdivide the subjects more to introduce new topics.

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A Generalized Calorie Estimation Algorithm Using 3-Axis Accelerometer

  • Choi, Jee-Hyun;Lee, Jeong-Whan;Shin, Kun-Soo
    • Journal of Biomedical Engineering Research
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    • v.27 no.6
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    • pp.301-309
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    • 2006
  • The main purpose of this study is to derive a regression equation that predicts the individual differences in activity energy expenditure (AEE) using accelerometer during different types of activity. Two subject groups were recruited separately in time: One is a homogeneous group of 94 healthy young adults with age ranged from $20\sim35$ yrs. The other subject group has a broad spectrum of physical characteristics in terms of age and fat ratio. 226 adolescents and adults of age ranged from $12\sim57$ yrs and fat ratio from $4.1\sim39.7%$ were in the second group. The wireless 3-axis accelerometers were developed and carefully fixed at the waist belt level. Simultaneously the total calorie expenditure was measured by gas analyzer. Each subject performed walking and running at speeds of 1.5, 3.0, 4.5, 6.0, 6.5, 7.5, and 8.5 km/hr. A generalized sensor-independent regression equation for AEE was derived. The regression equation was developed fur walking and running. The regression coefficients were predicted as functions of physical factors-age, gender, height, and weight with multivariable regression analysis. The generalized calorie estimation equation predicts AEE with correlation coefficient of 0.96 and the average accuracy of the accumulated calorie was $89.6{\pm}7.9%$.

A Study on Ontology Architecture for FRSAD Model (온톨로지 구조로 표현된 FRSAD 모형에 관한 연구)

  • Lee, Hye-Won
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.23 no.1
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    • pp.5-26
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    • 2012
  • Mapping FRSAD and other ontology models intends to suggest a higher knowledge level that is independent of any information implementation system or specific context, and to endeavor to focus on the semantics, knowledge structures, subject access, and interoperability. Providing an application of FRSAD model to information environment and representing and sharing the information within the library sector and beyond, there needs encoding scheme for knowledge representation. This study suggested an OWL based ontology architecture for FRSAD model and demonstrated the pilot FRSAD ontology model using Prot$\acute{e}$g$\acute{e}$ software.

The Effect of Functional Strengthening Exercise of Standing Balance in a Child With Cerebral Palsy (기능적 근력강화 운동이 뇌성마비 아동의 기립균형에 미치는 영향)

  • Shin, Hwa-Kyung;Chung, Bo-In
    • Physical Therapy Korea
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    • v.8 no.3
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    • pp.97-105
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    • 2001
  • The purpose of this study was to investigate the effect of functional strengthening exercise on static and dynamic standing balance in a child with cerebral palsy. The subject was a 7 year old boy with diplegia whose Gross Motor Function Measure (GMFM) score was 80% along with G1 of the lower extremities in Modified Ashworth Scale. The subject was ambulatory with some degree of limitation and demonstrated muscle weakness and strength asymmetry in the lower extremities. A changing criterion design for a single-subject research was used for this study. The functional strengthening exercise consisted of lower extremity ergometer exercise and knee exercise with grading movement in standing position, each for 20 minutes, which lasted 18 sessions for 6 weeks. A knee extensor strength test on both extremities and standing balance test were conducted after each functional strengthening exercise. Two types of standing balance were tested: one leg stance test and functional reach test. One leg stance test was to evaluate static standing balance, and functional reach test was to evaluate dynamic standing balance. The results showed that the functional strengthening exercise had some positive effects on improvement of both static and dynamic standing balance, and there was a positive correlation between the knee strength and standing balance.

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A STUDY OF INFERENCE IN CLASSIFIED CATALOGUE (분류목록의 추리성에 관한 연구)

  • Yoo Soyoung
    • Journal of the Korean Society for Library and Information Science
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    • v.14
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    • pp.3-18
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    • 1987
  • The factors which can help the library users trace the specific subject that she or he needs are most important, when they are not sure of what they need exactly in front of a classified catalogue. This study is about what the factors are and how the factors affect the inference of users' reasoning structure. Since the classified catalogues are reflected by the classification structure, naturally the logic in the classification system becomes the focus of the study. This study concludes the classification system which enables the library users to use their reasoning capabilities, viz. the classification system which can help the users trace the specific subject even as they are not sure of the exact subject they need has following factors in the system. 1. It should have the validity based on the facts in the components of the classification system. 2. It should be logically arranged when the components of the classification system are placed in due sequence. 3. The notation of the system should be based on mnemonics. The reason is that the indispensable factors in the formation of inference of human reasoning structure are: 1. the premises which are based on the facts and 2. the logical relationship between the premises and conclusions which are induced from the premises.

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A Study on the classification scheme for the design of Directory Search Engine on the web (web 데이터베이스의 디렉토리 설계를 위한 분류체계 연구)

  • 이명희
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.10 no.1
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    • pp.243-268
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    • 1999
  • The purpose of this study is to develop the classification scheme in subject-based directory search engine for educational research information on the web. Five classification systems. Yahoo Korea, Argus Clearinghouse, DDC, ERIC thesaurus and KEDI thesaurus were measured in terms of coverage of subject fields, system logic, accuracy of terminology and efficiency of searching. For the design of Classification Scheme, this study considered the content of subject areas, features of information resources and efficiency based on users. Finally, the Classification Scheme was established in terms of 16 main divisions and 47 sub-divisions in educational research information.

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The Effect of Watsu Therapy on Muscle Tone in Adult Hemiparesis Patient After Stroke (Watsu 치료가 뇌졸중 이후 성인 편부전마비환자의 근긴장도에 미치는 영향)

  • Chon, Seung-Chul
    • Journal of Korean Physical Therapy Science
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    • v.11 no.2
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    • pp.46-56
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    • 2004
  • The purpose of this study was to investigate the effect of watsu therapy on muscle tone in adult hemiparesis patient after stroke. The subject was a 66 year old patient with left hemiparesis whose self gait was independent with minimal assist. The subject was ambulatory with some degree of limitation and demonstrated a little tremor and asymmetry in the body. A multiple treatment design(A-B-C-B) for a single-subject research was used for this study. The watsu therapy consisted of basic moves, head cradle, underfar leg, near leg cradle in watsu I (transition flow), for 25 minutes, which lasted 12 sessions for a total 21 sessions. A baseline was conducted for a first time and a general ROM exercise was conducted after the first watsu therapy. Tone assessment scale was tested : 1. posturing at rest 2. response to passive movement 3. associated reaction Comparing to the baseline and general ROM exercise, The results showed that the watsu therapy had some positive effects on improvement of three tests and there was a more positive effects of both response to passive movement and associated reaction.

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Effects of a Introduction of nursing and Bioethics subject on Nurse Image and Nursing Professionalism of Freshmen Nursing Students (간호학입문과 생명윤리 교과목이 간호대학 신입생의 간호이미지와 간호전문직관에 미치는 효과)

  • Jung, Kwuy-Im;Lee, Kyung-Soo;Jung, Ha-Yun
    • Journal of Korean Clinical Health Science
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    • v.4 no.4
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    • pp.689-698
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    • 2016
  • Purpose. This study was performed to evaluate the effects of a introduction of nursing and bioethics subject on nurse image and nursing professionalism of freshmen nursing students. Methods. Participants were 104 freshmen nursing students. The period of data collection was from March 3 to June 17, 2016. The research was done in a one group pretet-posttest for a quasi-experimental study. The data ware analyzed by frequencies and paired t-test using the SPSS 21.0 program. Results. The results are as followed : There were statistically significant differences among pre and post in the nurse image(t=-6.15, p<.001) and nursing professionalism(t=53.92, p<.001). Conclusions. We strongly recommend using introduction of nursing and bioethics subject to nurse image and nursing professionalism of freshmen nursing students. And, in future study, it is necessary to develop the curriculum and teaching strategies for improving nurse image and nursing professionalism.

Comparative Analysis of Index Terms and Social Tags: Medical Subject Headings vs. BibSonomy and Delicious

  • Lee, Danielle H.
    • Journal of the Korean Society for Library and Information Science
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    • v.49 no.2
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    • pp.291-311
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    • 2015
  • This paper demonstrates the comparative analysis of the similarity and difference between Medical Subject Headings (MeSH) and social tags. Both types of metadata have the same purpose - that is, succinctly abstracting content of a given document - but are created from heterogeneous viewpoints. The former MeSH terms show the aspects of publication related professionals, whereas the latter social tags are from the perspectives of general readers. When both types of metadata are assigned to the same publications, do they consist of different nomenclatures reflecting the heterogeneous viewpoints or are they similar, since both metadata types describe the same publications? Social tags are also compared with family terms of MeSH terms in the given MeSH hierarchy, so as to understand the specificity of social tags, related to MeSH terms. Lastly, given the fact that readers assign social tags in casual ways without any restricted vocabulary, we tested how many social tags contain consumer health terms, which are familiar to laypeople. Through these comparisons, we ultimately aim to examine how much the highly controlled publication index reflects general readers' cognitive understandings and stress the necessity of general readers' involvement in the publication indexing process.

A Policy Study on Subject-oriented Specialization of University Libraries to Facilitate Sharing of National Academic Information Resources (국가적 학술정보공동활용의 활성화를 위한 대학도서관의 주제별 특성화 정책에 관한 연구)

  • Noh, Young-Hee
    • Journal of the Korean Society for Library and Information Science
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    • v.40 no.4
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    • pp.111-139
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    • 2006
  • Joint collection and sharing of specialized academic resources among academic libraries will not only promote academic research at universities in general but also further diversification and concentration process of academic libraries. For that both the government and universities should make concerted policy efforts to fortify individual characteristics of each academic library. This study proposes two concrete plans to build a national information management system comprising the specialized resources of academic libraries. One is to utilize the existing cooperative network of Korea Education & Research Information Service(KERIS) as a national hub for information exchange, and the other is to activate various regional or subject-based committees to encourage subject-oriented specialization of university libraries.