• Title/Summary/Keyword: Scientific Movement

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A Study on the Length Variation of the Upper Body Surface according to Arm-movements for Early Elementary Schoolgirls (학령전기 여아의 상지동작에 따른 상반신 체표길이 변화 연구)

  • Pae Eun-Ah;Jang Jeong-Ah;Kwon Young-Suk
    • Journal of the Korean Society of Costume
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    • v.55 no.5 s.95
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    • pp.87-100
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    • 2005
  • This study was to provide the fundamental data for a scientific and rational clothing construction by investigating the length variation of the upper body surface, using the method of surgical tape. The subjects were 15 early elementary schoolgirls in Busan area classified by three somatotypes, Arm-movements were consisted of 6 types. The statistical analyses used in this study were mean, standard deviation and the ANOVA and LSD procedure. The results of the analysis of the length of the upper body surface are as follows: By arm-movements, in the items of horizontal, front neck base girth, back upper bust girth, back bust girth and back under bust girth were increased and the other standard lines were apt to be decreased. In the items of vertical, all standard lines of front side and side seam length showed increased, the lines of bark side were apt to be decreased. The shoulder length represented the maximum rate of decrease($-36.59\%{\~}-48.98\%$) in M6($180^{\circ}$) and the side seam showed the maximum rate of increase($49.74\%{\~}59.22\%$) in the same movement.

Challenge of Complementary and Alternative Medicine - Worldwide Currents and Health Policy Implications - (보완.대체의학에 대한 시론 - 세계의 동향과 보건정책적 시사 -)

  • 박종구;김춘배;최서영;김달래;전세일;이선동;이종찬;강명근;조경숙
    • Health Policy and Management
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    • v.10 no.1
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    • pp.1-30
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    • 2000
  • One form of complementary and alternative medicine (CAM), oriental medicine has developed differently from the western medicine under its own environment and history. Western medicine was introduced to Korea about 120 years ago. But unfortunately, there still is an indisputable lack of cooperative movement between oriental medicine & western medicine. However, the market share of CAM has grown markedly in most industrialized countries (the United States, Europe, Australia, and Asia). In these countries, alternative medicine such as acupuncture and herbal remedies was adopted as a "complementary" therapies of mainstream medicine, to calm the symptoms of terminal illness. Recently in Korea, there was a movement to cooperate oriental medicine & western medicine. However, until this time in Korea, there was a conflict between oriental medicine & western medicine. They blame each other. Such as "Other side is guilty of improper evaluation of patients, possibly suppressing effective therapies of their own side and profit-motivated". Though most western medicine practitioners criticize oriental medicine, the level of adopting alternative forms of health care by the public and by some western medicine practitioners will continue to increase. Therefore oriental medicine & western medicine share a mutual responsibility to apply evidence-based practices, to seek scientific empirical proof through planned interventions, and to increase the quality of health care.lity of health care.

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Science Communication as a Practice of Science Culture (과학커뮤니케이션: 과학문화의 실행(Practice))

  • Cho, Sook-Kyoung
    • Journal of Science and Technology Studies
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    • v.7 no.1
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    • pp.151-175
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    • 2007
  • What are the differences between science communication and science culture? This paper discusses the relationship between 'science communication' and 'science culture', with a consideration of recent activities and endeavours aiming public's understanding of science. For this, it starts with the outcomes and significance of the 9th International Conference on Public Communication of Science and Technology(PCST-9), with a theme of "Scientific Culture for Global Citizenship", held in Seoul May, 2006. Then, it discusses 'Public Understanding of Science(PUS)' to which the PCST network movement is linked, in comparison with 'Popularization of Science(PS)' and 'Science and Society(S&S)'. While PS was one directional movement conveying scientific knowledge to the public, PUS appeared from 1980s was an intentional effort for activating science communication through mass media. Whereas, a recent S&S movement emphasizes dialogue between science and society. And it then introduces theoretical as well as functional definitions of 'science culture' particulary in Korean and explains how the concept of science communication has considerably expanded since 2002. From this, it is finally argued that science communication needs be redefined as a practice of science culture.

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Analysis of Scientific Models in Science Textbooks for the 7th Grade (중학교 과학 교과서 물질 영역의 과학적 모형 유형 분석)

  • Kim, Ae-Jung;Park, Hyun-Ju;Kim, Chan-Jong;Kim, Heui-Baik;Yoo, June-Hee;Choe, Seung-Urn
    • Journal of the Korean Chemical Society
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    • v.56 no.3
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    • pp.363-370
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    • 2012
  • The purpose of the study was to classify scientific models in the seventh grade science textbooks of the 2007 revised science curriculum. The three chapters of 'three states of material', 'motion of molecule', and 'change of state and energy' were investigated. There were two types of the scientific model as 'mode of representation' and 'attribute of representation'. The mode of representation was composed of 'action model', 'analogical model', 'symbolic model', and 'theoretical model' and the attribute of representation was composed of 'static model' and 'dynamic model'. The results showed that the action model and the analogical model were used primarily in mode of representation. The dynamic model were widely used in attribute of representation. Area of matters dealt with conception of molecules and aimed for students to understand the arrangement and movement of molecule microscopically about macroscopic state in a daily life. Tis study could help to recognize the limitations of scientific models on current textbooks and offer more useful information in planning lessons and organizing textbooks for the future.

Analysis of Scientific Explanations and the Affordances Constructed in Gifted Elementary Students' Science Drawings and Science Writings about Air Pressure: Pedagogical Use of Multimodal Representations (공기 압력에 대한 초등영재 학생들의 과학그리기 및 과학글쓰기에서 구성된 과학적 설명과 어포던스 분석 - 다중모드적 표상의 교육적 활용 -)

  • Chang, Jina;Park, Joonhyeong;Park, Jisun
    • Journal of Korean Elementary Science Education
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    • v.42 no.1
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    • pp.161-177
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    • 2023
  • Scientific explanation is composed of various representations such as texts, diagrams, and graphs, and each representation contributes to expanding scientific meaning by connecting similar but slightly different meanings as a 'mode'. Based on this perspective of social semiotics, we aimed to identify the characteristics of meaning formation demonstrated in students' science writing (verbal mode) and science drawing (visual mode) and to discuss the pedagogical use of multimodal representations. To that end, 18 science drawings and 18 scientific writings constructed by science-gifted elementary students on air pressure were collected. The characteristics of the drawn and written explanations were then analyzed from the affordance perspective in social semiotics. In science drawing, students showed a tendency to use the affordance of the visual mode to infer concrete changes from the particle view, such as the movement of air particles, the number of air particles, and the collision of particles. In science writing, students used the affordance of the verbal mode mainly to infer the causal relationship between the concept of air pressure and other related factors at an abstract level. Based on those results, we discuss the educational implications and provide concrete examples of how to use the unique affordances of each form to complement one another.

A New Form of Public Participation in Science and Technology : Two Cases of Doing 'Undone Science' in Korea (과학기술 시민참여의 새로운 유형: 수행되지 않은 과학 하기 -한국의 두 가지 사례 - 아토피와 근골격계 질환-)

  • Han, Jae-Kak;Chang, Young-Bae
    • Journal of Science and Technology Studies
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    • v.9 no.1
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    • pp.1-31
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    • 2009
  • The need and rationale for public participation in science and technology is widely acknowledged in academic communities and policy circles. In addition to institutionalized forms of participation, some STS researchers have paid attention to spontaneous forms of public participation, particularly with regard to social movement. This paper aims to explore a new form of public participation, which had been relatively neglected in STS studies. For this purpose, in this paper we examine environmental health issues and cumulative trauma disorders (CTDs) debates as examples of doing "undone science" in Korea. Our focus will be specifically on how environmental organizations and trade unions have both succeeded in making those issues as research and policy agenda for both scientific community and policy makers. In a concluding section, a couple of suggestions for further research are proposed.

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A Study on the Length Variation of the Upper Arm Surface for Early Elementary Schoolgirls (학령 전기 여아의 상지 체표길이 변화 연구)

  • Pae, Eun-Ah;Jang, Jeong-Ah;Kwon, Young-Suk
    • Journal of the Korean Society of Costume
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    • v.56 no.7 s.107
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    • pp.33-45
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    • 2006
  • This study was to provide the fundamental data for a scientific and rational clothing construction by investigating the length variation of the upper arm surface, using the method of surgical tape, and to understand the expansion and contraction of parts of body for the making of clothing adaptable to movement. The subjects were li early elementary schoolgirls in Busan area classified with three somatotypes, and arm-movements consisted of 6 types. The statistical analyses used in this study were mean, standard deviation and the ANOVA and LSD procedure. The results of the analysis of the length of the upper arm surface are as follows: By arm-movements, in the items of horizontal, upper arm length changed more in the front than in the back, and in the items of vertical, represented the opposite of horizontal items. In the items of upper arm, the anterior-posterior axilla length and under arm length were influenced by arm-movements, and the under length of the upper arm represented the maximum rate increase of 74.59%(3.20cm)$\sim$138.72%(4.28cm). In the somatotypes of early elementary schoolgirls, type II was more influenced by arm-movements, and for the making of clothing adaptable to movement, type III needed to reflect more surplus length(2cm) than the other types.

Neuroscientific Mechanism from Somatics in Dance Contents (무용콘텐츠에 내재된 소매틱스의 뇌과학적 메커니즘)

  • Kim, Eun Jung
    • The Journal of the Korea Contents Association
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    • v.16 no.6
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    • pp.365-373
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    • 2016
  • This research clarified a neuroscientific mechanism from somatics in dance contents developed using somatics methods through literature studies. To clarify these, first, I organized neuroscientific mechanism in somatics, second, researched neuroscientific mechanism in dance contents adopted from somatics practice. Somatics is limited to Feldenkrais Method. It is possible to explain neuroscientific mechanism through neuro-plasticity, proprioception and Sensory Integration. As a result Gaga and Tamalpa take the method Awareness thorugh Movement from Feldenrkrais. They integrate newly formed networks by informations from proprioceptive senses. This study is significant that suggest brain scientific practices in dances and somatics, explain mechanism between brain and body in dance practices and provide a base that explains mechanism of body movement in a view of brain science to choreographers and dancers to apply this mechanism in their study and training.

The Kinematic Analysis on the 300m Starting Motion of Korean National Male In1ire Roller Skaters (인라인 롤러 남자 국가대표 선수의 300m 스타트 동작에 관한 운동학적 분석)

  • Kim, Kab-Sun;Kim, Dong-Hyun;Seol, Han-Soo
    • Korean Journal of Applied Biomechanics
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    • v.18 no.4
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    • pp.191-199
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    • 2008
  • The purpose of this study was to analyze movement of inline skate players at inline roller skate T300m start so that we can find effective starting movement, and provide basic and scientific materials in improving performance of inline roller skaters for T300m inline roller skating. In doing so, five Korean national representative inline skaters who elected in 2008 Korean National Inline Roller Skating Cup were taped during the cup and analyzed through 3D viewing in terms of their starting movement Conclusions of the analysis were as follows: First, the better the record of starting phase is the shorter average of contact time on track. Second, to improve starting speed, players raised their body just like running instead of lowering them when gliding. players could shorten their strike and moved faster in order to accelerate, and it was more effective to speed up when they quickly switched from running to gliding. Third, the five country-representative players speeded up by bending their knees to a greater degree in order to improve stability. And then the most effective way was believed to minimize track connection of skating at starting in each phase.

The Vectra M3 3-dimensional digital stereophotogrammetry system: A reliable technique for detecting chin asymmetry

  • Hansson, Stina;Ostlund, Emil;Bazargani, Farhan
    • Imaging Science in Dentistry
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    • v.52 no.1
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    • pp.43-51
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    • 2022
  • Purpose: The aim of this study was to evaluate the reliability of the Vectra M3 (3D Imaging System; Canfield Scientific, Parsippany, NJ, USA) in detecting chin asymmetry, and to assess whether the automatic markerless tracking function is reliable compared to manually plotting landmarks. Materials and Methods: Twenty subjects (18 females and 2 males) with a mean age of 42.5±10.5 years were included. Three-dimensional image acquisition was carried out on all subjects with simulated chin deviation in 4 stages (1-4 mm). The images were analyzed by 2 independent observers through manually plotting landmarks and by Vectra software auto-tracking mode. Repeated-measures analysis of variance and the Tukey post-hoc test were performed to evaluate the differences in mean measurements between the 2 operators and the software for measuring chin deviation in 4 stages. The intraclass correlation coefficient (ICC) was calculated to estimate the intra- and inter-examiner reliability. Results: No significant difference was found between the accuracy of manually plotting landmarks between observers 1 and 2 and the auto-tracking mode (P=0.783 and P=0.999, respectively). The mean difference in detecting the degree of deviation according to the stage was <0.5 mm for all landmarks. Conclusion: The auto-tracking mode could be considered as reliable as manually plotted landmarks in detecting small chin deviations with the Vectra® M3. The effect on the soft tissue when constructing a known dental movement yielded a small overestimation of the soft tissue movement compared to the dental movement (mean value<0.5 mm), which can be considered clinically non-significant.