• Journal of Sport and Applied Science
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• 제6권3호
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• pp.1-7
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• 2022

Purpose: The purpose of this study is to provide basic data for developing an educational program that can be practically applied in the field of survival swimming education. Research design, data, and methodology: This study reviewed prior literature including governmental reports, journal articles related to survival swimming programs at home and abroad. Based on the basic data collected through literature, domestic and foreign educational institutions and national educational programs were cataloged and analyzed. Results: The study found that among the goals of swimming education, the prevention of water accidents and the cultivation of water safety skills along with improving swimming ability are very important educational goals. Currently, domestic survival swimming education programs are divided into classes and training sessions, so it is necessary to develop an educational program according to each individual's swimming ability and a unified and systematic program through education for each level of survival swimming learners. Conclusions: It is thought that the reinforcement of the leader's capacity for quality improvement will have a positive effect for the development of survival swimming. Further implications were discussed.

• Advances in nano research
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• 제15권5호
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• pp.441-449
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• 2023

Heavy metals, widely present in the environment, have become significant pollutants due to their excessive use in industries and technology. Their non-degradable nature poses a persistent environmental problem, leading to potential acute or chronic poisoning from prolonged exposure. Recent research has focused on separating heavy metals, particularly from industrial and mining sources. Industries such as metal plating, mining operations, tanning, wood and chipboard production, industrial paint and textile manufacturing, as well as oil refining, are major contributors of heavy metals in water sources. Therefore, removing heavy metals from water is crucial, especially for safe water supply in swimming and water sports. Iron oxide nanoparticles have proven to be highly effective adsorbents for water contaminants, and efforts have been made to enhance their efficiency and absorption capabilities through surface modifications. Nanoparticles synthesized using plant extracts can effectively bind with heavy metal ions by modifying the nanoparticle surface with plant components, thereby increasing the efficiency of heavy metal removal. This study focuses on removing lead from industrial wastewater using environmentally friendly, cost-effective iron nanoparticles synthesized with Genovese basil extract. The synthesis of nanoparticles is confirmed through analysis using Transmission Electron Microscope (TEM) and X-ray diffraction, validating their spherical shape and nanometer-scale dimensions. The method used in this study has a low detection limit of 0.031 ppm for measuring lead concentration, making it suitable for ensuring water safety in swimming and water sports.

• 한국응용과학기술학회지
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• 제39권6호
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• pp.738-747
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• 2022

이 연구는 생태형 해양스포츠의 체육교육 적용을 위한 지식구조를 구성하는 것에 목적이 있다. 구체적인 종목으로는 배구형 게임인 비치발리볼과 바다수영이 설정되었으며 연구수행을 위하여 지식구조 분석틀을 활용하였다. 연구의 타당성을 확보하기 위하여 전문가협의를 실시하였다. 연구결과는 다음과 같다. 첫째, 2022개정 체육과 교육과정 시안에 기반한 지식구조를 마련하였다. 둘째, 생태형 해양스포츠의 체육수업 적용 기반을 마련하였다.셋째, 비치발리볼의 지식·이해 영역, 과정·기능 영역, 가치·태도 영역의 학습 내용을 제안하였다. 넷째, 바다수영의 지식·이해 영역, 과정·기능 영역, 가치·태도 영역의 학습 내용을 제안하였다. 이 연구는 향후 도입될 2022개정 체육과 교육과정의 실현된 모습을 미리 대비하였다는 것에 의미가 있다.

• 한국응용과학기술학회지
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• 제41권2호
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• pp.260-272
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• 2024

본 연구는 전문가 집단의 의견을 수렴하여 결과를 도출하는 델파이 기법으로 수상안전을 위한 교양으로서 대학 생존수영 교육의 문제점을 분석하고 개선방안을 모색하였다. 본 연구의 결론으로 대학 생존수영 교육의 문제점 중 지도자 측면 문제점은 생존수영에 대한 지도자의 전문성 부족 및 자격증 미비로 나타났다. 프로그램 측면 문제점은 교육내용 및 환경이 현실과 차이로 실용성이 저하된다는 점이 문제점으로 나타났고, 시설 측면 문제점은 대학 내 수영장 시설의 부재로 나타났다. 이러한 문제점에 대한 개선방안 중 지도자 측면은 지도자 자격 과정 이수가 필수라고 하였다. 프로그램 측면은 실제와 유사한 환경에서의 교육진행이 이루어져야 한다고 하였으며, 시설 측면은 대학 내 수영자 시설 확충의 필요성을 주장하였다. 본 연구에서 제기된 문제점과 개선방안을 바탕으로 보완이 이루어 진다면 보다 체계적이고 전문적인 교육이 가능할 것으로 기대되며, 또한 변화가능성 및 희망척도를 바탕으로 개선해 나간다면 생존수영 교육적 흐름이 연결되어 사회적 안전의식 확보와 더 나아가 높은 수상안전의식 확립에 긍정적 영향을 미칠 것으로 판단된다.

• 터널과지하공간
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• 제2권1호
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• pp.123-151
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• 1992

“Norwegian Tunnelling in General" will cover the following subjects : - Short introduction to the geology of Norway - Major considerations in rock installations - Hydropower plants, roads, tunnels, oil and gas storage in rock, drinking water storage, sewage plants, frozen food storage, defence and civil defence projects, including sports arenas and swimming pools, etc.

• 한국생명과학회:학술대회논문집
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• 한국생명과학회 2008년도 제49회 학술심포지움 및 국제학술대회
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• pp.37.2-37.2
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• 2008

• 한국응용과학기술학회지
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• 제40권6호
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• pp.1201-1212
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• 2023

본 연구는 생존수영교육 참여를 통한 대학생의 수중불안, 수상안전 의식의 변화와 변인 간의 변화를 분석하고자 하였다. 이를 위해 부산, 울산, 경남 지역 내 소재 대학 중 생존수영 교육이 진행되고 있는 대학생 200명을 대상으로 편의표본추출법을 이용하여 자료를 수집하였으며, 그중 최종 유효표본 191명을 활용하였다. 쟈료분석은 SPSS 25.0 통계 프로그램을 활용하여 탐색적 요인분석, 신뢰도 분석, 대응표본 t-tast, 반복측정 이원분산분석, 분석된 결과는 다음과 같다. 첫째, 생존수영교육에 참여한 대학생의 경우 사전검사와 사후검사를 비교하였을 때 사후 수중불안은 감소하였으며, 수상안전 의식은 증가하였다. 둘째, 수영교육경험 유·무에 따른 그룹과 시간의 상호작용은 수상안전 의식의 하위요인인 안전교육에서만 유의미한 효과가 나타났다. 이러한 결과를 바탕으로 대학생을 대상으로한 생존수영교육의 효과성을 확인할 수 있었으며, 나아가 대학교육에서의 생존수영교육 확대 방향성에 대해 제고해 볼 수 있을 것이다.

• 한국운동역학회지
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• 제29권1호
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• pp.15-21
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• 2019

Objective: The purpose of this study was to investigate the effects of aqua-noodles on the practice of underwater walking in patients with hemiplegia. Method: After an oral explanation and signing an IRB approved consent form 10 participants ($66.8{\pm}10.75yr$, $165.3{\pm}8.79cm$, $73.6{\pm}46kg$) agreed to participate in this study. Each of the participants was required to walk with the aqua noodles and without the aqua-noodles in a swimming pool. Each participant was asked to walk a distance of 5 m a total of 10 times, 5 with and 5 without the aqua-noodles. The depth of the swimming pool was at 1.3 m, approximately chest height. The following variables were calculated for analysis; height of the knee (m), knee joint ROM ($^{\circ}$), ankle joint ROM ($^{\circ}$), knee joint maximum angular velocity ($^{\circ}/sec$), and ankle joint maximum angular velocity ($^{\circ}/sec$). Results: First, there was a significant increase in time (s) for the maximum knee height to reach as well as the maximum knee height (m) increased when the participant used the aqua-noodles. Second, there was a statistically significant decrease in stride length when the aqua-noodles were used. Conclusion: This study helps to verify that the effect of underwater walking exercise can provide a suitable walking exercise environment. The results of this study provide systematic scientific information about how walking in water can be used for the rehabilitation of patients and the elderly.

• 한국환경교육학회지:환경교육
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• 제12권1호
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• pp.189-204
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• 1999

Recently, the interest in artificial environment made by mankind as well as natural environment has been increased. This interest in the environment began to be reflected in the physical education, which environmental problems affect modern people's living quality as a crucial factor affecting directly or indirectly our life. Furthermore, since we entered the era of mass sports the physical education subject has dealt with destruction of natural environment by constructing golf courses, ski slopes, etc., destruction of ecosystem by water sports, mountaineering sports, aero sports, etc., and noise pollution near the sport facilities. Therefore, the purpose of this paper is to examine the means to reinforce environmental education in many ways in the physical education concerning environmental problems. For this purpose this paper analyzed the contents of the 7th curriculum for physical education which can be thought to be teaching materials for environmental education, and described the contents in detail. Also, this paper established the orientation and goals of environmental education in the physical education subject and examined some important teaching and learning methods. In addition, this paper suggested some considerations concerning environmental education and a textbook model for the development of physical education textbooks connecting with the 7th curriculum for physical education, which is to suggest a means to connect physical education with environmental education smoothly. The physical education has an attribute that its activities like swimming, climbing mountains, and camping are performed outdoor. The physical activities in the physical education are, of course, performed in the environment, so we had better implement the environmental education including such physical activities at the same time with physical education. Also, there should be efforts so that the education through environment, the education about environment, and the education in the environment can be implemented along with the physical education.

• 디지털융복합연구
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• 제15권10호
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• pp.525-535
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• 2017

본 연구는 최근 워터파크와 관련된 키워드를 통해 소비자 인식, 워터파크 현황을 살펴보고자 한다. 본 연구는 네이버와 다음을 수집채널로 선정하였으며, 키워드는 '워터파크'를 사용하였다. 자료 분석기간은 2015년 1월 1일부터 2016년 12월 31일까지 총 2년간을 연구기간으로 한정하였다. 분석결과 첫째, 빈도수를 살펴본 결과, 2015년 몰래카메라, 롯데워터파크, 검거, 용의자, 김해 2016년 롯데워터파크, 물놀이, 여름, 개장, 입장권 순으로 나타났다. 둘째, 연결정도 중심성 분석결과, 2015년 몰래카메라, 검거, 용의자, 여성, 샤워실 2016년 물놀이, 롯데워터파크, 여름, 원마운트, 입장권 순으로 나타났다. 셋째, N-GRAM 네트워크 그래프를 실시한 결과, 2015년 워터파크/몰래카메라, 몰래카메라/몰래카메라, 용의자/검거, 김해/롯데워터파크, 워터파크/용의자, 2016년 원마운트/워터파크, 김해/롯데워터파크, 워터파크/입장권, 워터파크/워터파크, 워터파크/개장 순으로 나타났다. 넷째, CONCOR분석을 실시한 결과, 2015년 3개의 그룹과 2016년 2개의 그룹이 형성되었다.