• 한국환경보건학회:학술대회논문집
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• 한국환경보건학회 2002년도 춘계 국제 학술대회
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• pp.3-5
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• 2002

A measurement of indoor microorganism using Reuter Centrifugal Air Sampler(RCS) was undertaken during October 1991-February 1999 and 6-Stage Cascade Air Sampler was undertaken during May 2001-June 2001 in Seoul. The results were as follows : 1. The average of total microorganism collected on the agar strip GK-A media were, in the order, subway station, hospital, underground shopping center, department store, book store, theater, sports facility, educational institution, office building in sites. 2. The average of staphylcocci collected on the agar strip GK-S media, in the order, were subway station, underground shopping center, hospital and department store, department store, theater, office building, sports facility and educational institution in sites. 3. The average of fungus collected on the agar strip GK-HS media, in the order, were Underground hospital, shopping center, theater, subway station, department store, book store, sports facility, educational institution, and office building in sites

• Advances in concrete construction
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• 제15권1호
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• pp.41-46
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• 2023

Sport has no age limit and can be done anywhere and in any condition with minimal equipment. The existence of sports spaces in all parts of the world is considered a citizen's right. One of the activities carried out in this field is installing sports equipment and structures in parks and encouraging citizens to use this equipment for physical health with the least cost and facilities. Installing sports structures in open spaces such as parks is a practical step for developing citizens' sports. Although using devices in parks is acceptable, it is more critical to meet scientific and technical standards. The components of these structures must have high strength and endurance against changes in environmental conditions such as humidity, temperature difference, and corrosion. Among the various causes of material degradation, corrosion has always been one of several fundamental causes of metal equipment failure. Sports structures in open spaces are not safe from corrosion. Uniform corrosion is the most common type of corrosion. This corrosion usually occurs uniformly through a chemical or electrochemical reaction across the surface exposed to the corrosive environment. Rust and corrosion of outdoor sports structures are examples of this corrosion. For this reason, in this research, with the green synthesis of silica nanoparticles and its application in outdoor sports structures, the life span of these structures can be increased for the use of physical exercises as well as their quality.

• Asian Spine Journal
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• 제12권6호
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• pp.1146-1153
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• 2018

Many studies have investigated the prevalence of neck pain (NP) and its risk factors in the general population. However, the prevalence of NP among athletes has not yet been systematically investigated. We aimed to systematically review the prevalence of NP in athletes. A comprehensive search was conducted in September 2015 using PubMed, Ovid SP Medline, ISI, and Google Scholar. We included studies in English that reported the prevalence of NP in an athletic population during a defined period of time. We assessed the risk of bias in studies due to various definitions of NP, response rates, and reliability of the study instruments. Two reviewers independently assessed the studies' quality and performed data extraction. Of 1,675 titles identified, eight articles were assessed for risk of bias, and six with low or moderate risk were included. NP was shown to be prevalent in athletes, with a 1-week prevalence ranging from 8% to 45%, a 1-year prevalence ranging from 38% to 73%, and a lifetime prevalence of about 48%. The prevalence of NP in athletes is high. More studies regarding the prevalence and risk factors of NP may be useful for planning educational programs and developing appropriate rehabilitation protocols and preventive guidelines. Researchers are encouraged to perform epidemiologic studies in athletes with a low risk of bias.

• 한국지역사회생활과학회지
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• 제17권1호
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• pp.155-163
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• 2006

The study was conducted to investigate the aesthetic characteristics expressed on the Prada Sports Fashion which has been strongly affected to fashion trend of domestic sports wear since the mid of 1990th, and to contribute to make domestic sports brand be competitive. The qualitative method using the materials such as fashion magazines and journals, information from the domestic fashion research center and internet, relating fashion books and journals etc, was used for the study. The results were as follows: First, use of heterogeneous design factors or coexistence of the past and the present were expressed as post-modernism effect. Second, strong moderation through the mimalism which has been dominated world fashion since 1990th was expressed. Third, high function including technology has been expressed. These aesthetic characteristics will be helpful for us to prospect 21c sports fashion which will be activated increasingly according to well-being life style.

• 한국환경보건학회지
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• 제28권1호
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• pp.85-92
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• 2002

A measurement of indoor microorganism using Reuter Centrifugal Air Sampler(RCS) was undertaken during October 1991 - February 1999 and 6-Stage Cascade Air Sampler was undertaken during May 2001 - June 2001 in Seoul. Sites including book store, department store, theater, subway station, underground shopping center, hospital, office building, sports facility, and eduationa institutio were chosen to measure indoor microorganism. The results were as follows: 1. The average of total microorganism collected on the agar strip GK-A media were, in the order, subway station, hospital, underground shopping center, department store, book store, theater, sports facility, educational institution, office building in sites. The highest concentration of 711cfu/m$^3$ was found in the subway station and the lowest concentration of 44cfu/m$^3$ was found in office building. 2. The average of staphylococci collected on the agar strip GK-S media, in the order, were subway station, underground shopping center, hospital and department store, department store, theater, office building, sports facility and educational institution in sites. The highest concentration of 502cfu/m$^3$ was found in the subway station and the lowest concentration of 14cfu/m$^3$ was found in sports facility and educational institution. 3. The average of fungus collected on the agar strip GK-HS media, in the order, were underground hospital, shopping center, theater, subway station, department store, book store, sports facility, educational institution, and office building in sites. The highest concentration of 252cfu/m$^3$ was found in the hospital and the lowest concentration of 32cfu/m$^3$ was found in office building. 4. Ratio of Indoor/Outdoor, determined by site was 1.12-2.38 in total count, 1.00-2.35 in staphylococci, and 0.99-1.34 in fungus. 5. The positive results of test were 12-24% in indoor and 9-43% in outdoor. 6. By gram staining gram positive cocci were 59.9%, gram positive bacill 24.4%, gram negative bacilli 10.4%, and gram negative cocci 0.5%.

• Journal of Sport and Applied Science
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• 제7권2호
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• pp.29-38
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• 2023

Purpose: The purpose of this study is to examine the structural relationship among relationship marketing, relationship quality, and behavioral intention toward children sports centers. Research design, data, and methodology: To achieve this purpose, this study employed a convenience sampling method via a questionnaire dissemination. A total of 427 responses were collected from the parents of six children sports centers. Among those, 21 responses were excluded as they were not completed, leaving 406 valid data. For hypotheses test, the collected data was computed in SPSS 27.0 and AMOS 27.0, and analyzed with frequency analysis, correlation analysis, reliability analysis, confirmatory factor analysis, and structural equation modeling analysis. Results: First, relationship marketing had a positive influence on relationship quality. Second, relationship marketing had a positive influence on behavioral intention. Third, relationship quality had a positive influence on behavioral intention. Conclusions: Results showed that relationship marketing had a positive influence on relationship quality and behavioral intention. Moreover, relationship quality had a positive influence on behavioral intention. These findings indicate a positive function of relationship marketing in building psychological and behavioral outcomes in the context of children sport industry. Given this, implications of relationships among research variables were discussed.

• 운동영양학회지
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• 제24권2호
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• pp.30-37
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• 2020

[Purpose] The present study investigated the effect of endurance exercise with blood flow restriction (BFR) performed at either 25% maximal oxygen uptake (${\dot{V}}O_2$ max) or 40% ${\dot{V}}O_2$ max) on muscle oxygenation, energy metabolism, and endocrine responses. [Methods] Ten males were recruited in the present study. The subjects performed three trials: (1) endurance exercise at 40% ${\dot{V}}O_2$ max without BFR (NBFR40), (2) endurance exercise at 25% ${\dot{V}}O_2$ max with BFR (BFR25), and (3) endurance exercise at 40% ${\dot{V}}O_2$ max with BFR (BFR40). The exercises were performed for 15 min during which the pedaling frequency was set at 70 rpm. In BFR25 and BFR40, 2 min of pressure phase (equivalent to 160 mmHg) followed by 1 min of release phase were repeated five times (5 × 3 min) throughout 15 minutes of exercise. During exercise, muscle oxygenation and concentration of respiratory gases were measured. The blood samples were collected before exercise, immediately after 15 min of exercise, and at 15, 30, and 60 minutes after completion of exercise. [Results] Deoxygenated hemoglobin (deoxy-Hb) level during exercise was significantly higher with BFR25 and BFR40 than that with NBFR40. BFR40 showed significantly higher total-hemoglobin (total-Hb) than NBFR40 during 2 min of pressure phase. Moreover, exercise-induced lactate elevation and pH reduction were significantly augmented in BFR40, with concomitant increase in serum cortisol concentration after exercise. Carbohydrate (CHO) oxidation was significantly higher with BFR40 than that with NBFR40 and BFR25, whereas fat oxidation was lower with BFR40. [Conclusion] Deoxy-Hb and total Hb levels were significantly increased during 15 min of pedaling exercise in BFR25 and BFR40, indicating augmented local hypoxia and blood volume (blood perfusion) in the muscle. Moreover, low-and moderate-intensity exercise with BFR facilitated CHO oxidation.

• 한국중재학회지:중재연구
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• 제26권2호
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• pp.67-89
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• 2016

An ADR arbitration system has a necessary value in the sports industry for settlement of disputes. Sports disputes should be resolved independently by enacting internal regulations within the basic principles of national law rather than treated as a civil action. If the dispute is not fair and transparent, it may cause distrust. Because an arbitration system has values such as speed, flexibility of economic decisions, professionalism of arbitrator and confidentiality of arbitration-related information, the efficiency of the arbitration system for conflict resolution has emerged recently. We have to assign sports experts to reactivate sports arbitration commission committees which existed from 2006 to 2009 in Korea. Many countries, such as the UK, USA, Canada, New Zealand, Hungary, the Netherlands, Poland, Germany, and Japan, which attain advancement of sports and the International Court of Arbitration establish and run their own sports arbitration agencies. However, Korea disbanded its sports arbitration commission committee for political and economic reasons. In 2012, after their disbanding, athlete Kim Yeon-kyoung came into conflict with Heungkuk Life over terms of free agent acquisition and international transfer certification. Finally they were able to settle those political conflicts. However if there had been related laws in Korea, they could have resolved those problems easily without international disputes. Practically, it would have been almost impossible for Kim Yeon-kyoung to win the dispute. But her problem became an issue after the London Olympics, so she could win. Although it is well for her to take an active role on the international stage, it left much to be desired on account of the intervention of political circles in order to resolve the conflict. If the sports arbitration commission committee in Korea had still been active, it could have come to a peaceful settlement domestically. Therefore we have to reestablish a Korean sports arbitration committee centered around experts of sports law.

• Korean Journal of Acupuncture
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• 제35권4호
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• pp.174-186
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• 2018

Objectives : The aim of this survey was to investigate the general characteristics of sports injury patients in Korean medical institutions by Korean Medicine Doctors (KMDs) and the treatment patterns of Korean medicine for ankle sprain which is one of the common sports injuries. Methods : An online survey was conducted on KMDs interested in sports injuries to assess their experience and perception of sports injuries including diagnosis, intervention, and treatment plan for ankle sprain. Results : A total of 276 KMDs participated in the survey. They answered that 12% (median, range 0~80%) of patients visiting a Korean medical institution had sports injuries. Sports injuries frequently occur in the ankle, back, shoulder, knee, and elbow and the most common sports injury was sprain/strain. Many participants were aware that sports injuries should be treated differently from other musculoskeletal diseases in general. They reported that confirmation of fracture, swelling, and tenderness was essential to diagnose ankle sprains. Acupuncture was the most commonly used treatment and reported to need 2 to 6 weeks of treatment period, depending on the severity. Conclusions : Based on the findings regarding treatment of sports injury patients by KMDs, this study would be utilized as basic information for pragmatic clinical research design related to sports medicine in the future.

• 예술인문사회 융합 멀티미디어 논문지
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• 제8권12호
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• pp.909-918
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• 2018

스포츠이벤트는 스포츠산업의 핵심 상품이며, 스포츠이벤트 산업은 계속적으로 발전하고 있다. 스포츠이벤트의 성공적 운영을 위해서 유치/준비/운영 과정에서의 업무의 기능에 따른 단계별 이해관계자에 대한 분석이 이루어져야한다. 이 연구는 스포츠이벤트의 핵심 프로세스를 수직, 수평적 관점에서 분석하고 각 단계별 업무기능을 정의하여 이해관계자를 분석하는 연구이다. 연구는 1)조사 2)핵심프로세스의 특성화 및 체계화 분석, 3)핵심기능 프로세스 및 이해관계자 분석의 세 범주로 구성하여 진행하였다. 분석결과 유치단계의 핵심 이해관계자는 유치추진 TF팀을 포함한 지방자체단체 및 위원회, 정부조직, 국내외경기연맹 등 유관단체, 국내외스포츠기구(위원회), 유치위원회로 분석되었다. 준비/운영단계의 이해관계자는 조직위원회, 각종 스포츠 위원회, 국제기구 및 국제조직, 정부 및 지방정부, 관련기업 및 업체, 미디어, 스폰서, 기부자 또는 자원봉사자, 선수, 팀, 관중의 이해관계자 집단으로 분석되었다.