Earticle

본 연구의 목적은 국립공원관리공단이 추구하는 추진목표에 대한 상대적 중요성과 우선순위를 분석하는 것에 있다. 이를 위해 국립공원관리공단의 중장기 추진목표에 대해서 전문가집단을 대상으로 계층분석법(AHP)을 활용한 상대적 중요도 분석을 통해 추진목표의 우선순위를 도출함으로써 공단이 추구해야 할 핵심기능을 분석하였다. 분석결과, 공단은 생태계보전 및 복원과 자연가치 창출에 핵심적 역량을 집중해야 하며, 자연공원 관리효율성의 강화와 탐방 및 휴양서비스의 제공을 위해서 지속적으로 노력해야 하는 것으로 나타났다. 또한 하위사업 수준에서의 상대적 중요도 및 우선순위에서는 자연생태가치의 확대, 특별보호구역 지정으로 핵심지역 보호, 자연생태계 복원 및 회복 등 자연생태계의 보전 및 복원 등이 가장 중요한 핵심기능으로 나타났다. 따라서 앞으로 국립공원관리공단은 생태계의 보전과 복원이라는 기본적 임무의 달성을 최우선적 가치로 추구하는 것이 필요함고 동시에 자연생태자원의 효율적 활용을 통한 친환경적인 사회경제적 가치를 창출하기 위해서도 노력해야 할 것이다.

The purpose of this study is to analyze the relative importance and priority of the National Park Service's goal seeking. Therefore, to promote the National Park Service's long-term goal, professional groups target the Analytic Hierarchy Process(AHP) to analyze the relative importance and priority of the goal pursuing. The analysis explains the National Park Service to focus on natural ecological values and restoration and core function to focus on value creation and strengthening of administrative efficiency and explore natural parks and recreation for the provision of services that were constantly strive. In addition, the relative importance of sub-projects and priorities at the level of the natural ecological value of expansion of the core areas of special protection zone, ecosystem restoration, including restoration and conservation of natural ecosystem is the most important core functions. Thus, the National Park Service in the future conservation and restoration of the ecosystem to achieve the mission' top priority default value is needed to pursue a natural and ecological resources at the same time through the efficient use of sustainable social and economic value creation.

The purpose of this study was to empirically verify the effect of the function of the exhibition and convention center on the effectiveness. The main key of this study is that the exhibition and convention center positively affects various effects through the role of public function to local communities and local residents as a public facility. For this purpose, a survey was conducted on 1,040 people who had experience in participating in the event held at the exhibition and convention center. As a result of this study, conventional, tourism economical, and social functions, which are the core functions of the exhibition and convention center, showed a positive effect on effectiveness. And when analyzing the effects of the exhibition and convention center's public function with the core functions, the residents support variable had a significant effect on economic effectiveness and tourism industrial effectiveness, while cultural life variable had a positive effect on sociocultural effectiveness. This means that the importance of public function of the exhibition and convention center is a major factor that positively affects effectiveness, and the exhibition and convention center should be a platform for the local community that provides education, welfare, start-up, and cultural sports as public facility.

Background Particular attention has been paid to the core muscles because they serve as a muscular corset that works as a unit to stabilize the body and spine. Training programs for improving core stability often target improving core strength and endurance. Increased muscle size is also an expected effect of training programs. However, the relationship between core muscle cross-sectional area (CSA) and strength, stability, and clinical core test scores has not been identified. Purpose To investigate the relationship between core muscle CSA and muscle functions (strength, endurance, and stability). Study design A cross-sectional study Methods Fifty healthy participants (24 men, 26 women) participated in this study. The CSA of core muscle was measured using MRI. Maximal isometric trunk flexor strength, endurance, the score of double leg loading test were used to measure core muscle function. The relationship between core muscle CSA and muscle function was examined by Pearson’s correlation coefficient and Spearman rho correlation coefficient. Results Maximal isometric trunk flexor strength and side bridge strength were positively correlated with core muscle CSA. The isometric endurance test scores also showed a positive correlation with core muscle CSA except for the score of trunk flexor endurance test. Conclusions Only core strength showed moderate to excellent correlation with core muscle CSA. These findings indicate that core training to achieve muscle hypertrophy could lead to improved core strength but not core endurance.

Purpose: To date, many previous studies on core muscle training have demonstrated its effectiveness on motor performance. This study was aimed to investigate the effect of abdominal core training on balance ability and pulmonary function for smokers. Methods: Eight healthy males (age: 24.75±6.60), smoking for more than three years participated in this study. Balance ability and pulmonary function were measured before and after 4-week intervention period and compared. The intervention was conducted twice a week during a total of 4 weeks Results: There was only significant change in expiratory minute ventilation (VE, P<.001), while balance ability and other pulmonary tests (expiratory and inspiratory vital capacities, expiratory reserve volume, inspiratory minute ventilation and tidal volume) did not showed significant changes. Conclusion: Through the results of this study, it was confirmed that abdominal core training had a preferential effect on respiratory function over balance ability, and in particular, a preferential change was found in exhalation rather than inhalation. Therefore, it was concluded that abdominal core training would be useful in patients with pulmonary disease.

The purpose of this study was to evaluate the effects of core strength-ening combined with pelvic proprioceptive neuromuscular facilitation (PNF) on trunk impairment, balance, gait, and functional ability of chron-ic stroke patients. Twenty-three participants with chronic stroke were recruited and randomly allocated to one of the two groups: core strengthening combined with pelvic PNF (group 1, n=13), and pelvic PNF with trunk flexibility exercises (group 2, n=10). Intervention was given to both groups for 60 min per session 5 times per week for 4 weeks. Performance of both groups was evaluated on Trunk Impair-ment Scale, Tinetti Performance Oriented Mobility Assessment (Tinet-ti-POMA), Balance Evaluation Systems Test (Mini-BESTest), Wisconsin Gait Scale, and Barthel Activities of Daily Living Index prior to and after the completion of the intervention. The comparison between postinter-vention scores of Tinetti-POMA between group 1 (18.76±1.78) and group 2 (16.8±1.87) and Mini-BESTest group 1 (16.15±1.28) and group 2 (14.7±1.41) showed significant difference (P=0.018). The results indi-cated that core stabilisation combined with pelvic PNF was more effec-tive for improving trunk impairment, balance and gait of chronic stroke patients.

현대인의 피로누적과 스트레스로 인한 근육 뭉침이나 어깨 결림과 같은 고통을 호소하는 사람들을 위해 힐 이, 피로회복 개념으로 안마에 대한 욕구가 계속 증가하고 있다. 이를 위해 안마의자가 개발되고 있으나 한국인의 체형에 맞지 않아 가장 효율적인 안마를 제공하지 못하고 있다. 본 논문에서는 관련연구로 안마, 어셈블러, 안마강도, 한국인의 체형을 분석하고 효율성을 극대화하기 위한 기능을 분석하였다. 또한 한국인 체형에 맞는 동작제어기 및 알고리즘을 개발하였다.

As an idea of healing or fatigue recovery, a desire for massage therapy has increased for modern people who complain of pain such as knotted muscles or shoulder discomfort due to fatigue accumulation and stress. To resolve this, although a massage chair has been developed, it does not provide the most efficient massage as it is not suitable for Korean body types. In this paper, this research analyzed massage, assembly, massage intensity, Korean body types and functions of the massage for maximized efficiency to design critical functions. Also, we implemented the action control and algorithm of the massage chair for localization.

Purpose of this study that is game power elevation main point to primary school apparatus gymnastics players among evaluating correctly core special quality about each muscular power development of players after contribution measures muscular power of high summer solstice and factor of muscular endurance by equal speed sex exercise as do articulatio genu to the center to supply basic data of training establishment for each muscular power reinforcement of lower limbs main purpose have . Did to 20 machine gymnasts who is in school in D primary school in string Chollado-bukdo in this study for this, and these arrested is national convention high position melancholy player who win a prize according to exercise type it is 10 people, general player that is game power elevation main point classifying to 10 people among evaluating correctly core special quality about each muscular power development of players after contribution measures muscular power of high summer solstice and factor of muscular endurance by equal speed sex exercise as do articulatio genu to the center to supply basic data of training establishment for each muscular power reinforcement of lower limbs main purpose have . Via process such as addition muscular power of lower limbs of primary school melancholy gymnastics players and general players and factor of muscular endurance result that analyze comparison as following be .

The IS project is getting more and more complicated and large-scaled. Many researchers and practitioners are interested in the IS development methodologies, automated tools and techniques, TQM to decrease project failure, and to increase IS performance. But, in spite of such various efforts, the latest Standish Group’s research indicates that the project scale is bulkier than 1～2 year ago and IS development project’s batting average falls from 34% to 28% at the same time, proceeded project is increased, and project discharged arrives to 15%～18%. According to a research, success possibility increased by 37% after a year of PMO introduction, and increased sharply by 62% after 2 years and by 65% after 5 years. This research has a goal to survey how the PMO function and operation type affect the IS project performance in the financial industry. I determine nine independent variables and three dependent variables from previous researches. The results of this study are that the four core functions of PMO have relationship with project performance. But, technical support function does not relate with organization performance. Among the four core PMO operation types, three types have an effect on the IS project performance except the perfectionist type.

본 연구는 중학교 야구 선수의 8주간 탄력 밴드를 이용한 필라테스 운동이 코어 근기능, 어깨 회전 근력, 볼 스피드 에 미치는 영향을 규명하기 위해 실시하였다. 경력 1년 이상 중학교 남자 야구선수 20명을 탄력밴드와 필라테스 운동군 (EBPG), 탄력밴드 운동군(EBG)으로 구분하고 운동중재 적용 전·후의 전면 복부 지구력, 전면 코어파워, 측면 코어파워, 어깨 회전 등척성근력, 볼 스피드의 변화를 분석하였다. 전면 코어 지구력, 전면 코어파워, 측면 코어파워, 볼 스피드는 측정 시기 간 유의한 차이(p=.011, p=.031, p<.001, p=.002), 사후검증 결과 EBPG는 전면 코어지구력(p=.042), 측면 코어파워(p=.011), 볼 스피드(p=.003)에서 유의한 향상이 있었다. 탄력 밴드를 이용한 필라테스 운동은 청소년 야구선수 의 전면 코어 지구력, 측면 코어 파워, 볼 스피드 향상에 효과적이며, 야구 선수의 코어 기능 향상에 필라테스 운동이 효과 적일 수 있다.

This study was conducted to investigate the effects of Pilates exercise using elastic bands for 8 weeks of adolescent baseball players on core muscle function, shoulder rotational muscle strength, and ball speed. Twenty middle school male baseball players, each with more than one year of experience, were divided into two groups: an elastic band and Pilates group (EBPG) and an elastic band exercise group (EBG). Changes in core muscle function, shoulder rotational isometric muscle strength, and pitching ball speed were analyzed before and after the exercise intervention. The EBPG showed significant improvements in front core endurance (p=.042), lateral core power (p=.011), and ball speed (p=.003). Pilates exercise using elastic bands is effective in improving core muscle function of youth baseball players.

이 연구는 대학 태권도 품새, 격파, 겨루기 선수들이 8주간 케틀벨 훈련이 하지 근 기능과 코어안정성의 효과에 대해 확인하였다. 연구대상자들은 각 종목별 10명씩 전체 30명이 참여했으며 주 2회 참여하였다. 하지 근 기능의 세부요 인으로는 넙다리네갈래근(넙다리곧은근, 안쪽넓은근, 가쪽넓은근, 중간넓은근)의 두께와 무산소성파워(체중 당 최고파 워와 평균파워, 피로도율), 등속성 근기능(무릎관절 굴곡과 신전)을 확인하였으며, 코어안정성은 8방향으로 정의하여 살펴보았다. 실험을 통해 수집된 자료는 SPSS 27.0프로그램을 이용하고 통계적 유의수준은 α=.05로 설정하였다. 연구 결과 넙다리네갈래근의 안쪽넓은근과 가쪽넓은근에서 품새와 격파선수들이 겨루기 선수들보다 우수한 것으로 나타났으 며, 무산소서아 파워는 체중 당 최고파워가 품새와 겨루기 선수들이 격파선수들보다 우수하게 나타났다. 무릎관절의 등속 성 근 기능은 좌,우측 신전근육에서 케틀벨 운동 이후 향상된 것을 확인했으며, 코어안정성은 0°를 제외한 7방향에서 모두 향상된 것으로 나타났다. 태권도 선수들에게 케틀벨 훈련은 등속성 근기능과 코어안정성의 효과가 모두 나타났으며 근 두께와 무산소성 파워는 집단 간의 차이만 있는 것을 확인할 수 있었다.

This study confirmed the effects of 8-week kettlebell training on lower extremity muscle function and core stability in university taekwondo poomsae, breaking, and sparring players. A total of 30 participants, 10 for each event, participated in the study twice a week. The detailed factors of the lower extremity muscle function include the thickness of the quadriceps (rectus femoris, vastus medialis, vastus lateralis, vastus medialis), anaerobic power (peak power and average power per body weight, fatigue rate), and constant velocity. Muscle function (flexion and extension of the knee joint) was confirmed, and core stability was defined in eight directions. The data collected through the experiment used the SPSS 27.0 program, and the statistical significance level was set at α=.05. As a result of the study, it was found that the poomsae and breaking players were superior to the contestants in the vastus medialis muscle and the vastus lateralis of the quadriceps muscle, and the peak power per weight in anaerobic aerobic power was higher for the poomsae and contestants than the breaking players. appear. It was confirmed that the isokinetic muscle function of the knee joint was improved after kettlebell exercise in the left and right extensor muscles, and core stability was found to be improved in all 7 directions except for 0°. For taekwondo players, kettlebell training showed effects on both isokinetic muscle function and core stability, and it was confirmed that there were only differences between groups in muscle thickness and anaerobic power.

The roles and needs for the greentourism facilities require the associated functions and systems which can be determined from considering the existing successful facilities. Some of successful examples for the greentourism facilities in Japan have been investigated, and their functions and systems carefully examined. This paper is intended to provide a meaningful step for introducing and applying the functions and systems for the greentourism facilities in Japan to Korea. The facilities should support the greentourism that leads to the active cultural exchange between urban and rural areas. The required specific facilities are discussed in this paper. For newly developed facilities, restaurants, specialty stores, and hotels may be effective facilities for the greentourism. The design for the entire greentourism facilities should consider, for the development of the area, the several kinds of required functions of the greentourism, such as the travel guide center, the marketing center, the information center, the business center, the human resources center, and the environment conservation center.

본 연구는 대학 테니스 선수를 대상으로 10주간의 코어 트레이닝을 실시하여 신체구성, 하지 등속성 근 기능 및 스트로크 정확도에 미치는 영향을 확인하기 위하여 실시되었다. 연구 대상은 동계 트레이닝에 참여하는 대학 테니스선수 14명으로 선정하였다. 연구 집단은 코어트레이닝 집단(n = 7), 통제집단(n = 7)으로 구성하였으며, 코어트레이닝 집단 은 동계 트레이닝이 이루어진 이후 추가 트레이닝을 실시하였다. 트레이닝 빈도는 주 3회 실시하였으며, 준비운동과 정리 운동을 포함하여 90분씩 트레이닝을 진행하였다. 연구 변인은 하지 등속성 기능 및 스트로크 정확도로 설정하였다. 집단 내 트레이닝 전․후의 차이를 확인하기 위하여 대응표본 t 검정을 실시하였으며, 모든 유의수준은 p < 0.5로 설정하였다. 본 연구를 통해 얻은 결론은 다음과 같다. 첫째, 코어 트레이닝 집단의 체중, 제지방량, 체지방량 및 BMI에서는 통계적으로 유의한 변화가 나타나지 않았다. 둘째, 코어 트레이닝 집단의 하지 등속성 근 기능은 좌측 굴곡근과 신전근의 최대근력과 체중당 최대근력에서 통계적으로 유의한 효과가 나타났다. 셋째, 코어 트레이닝 집단의 스트로크 정확도는 포핸드와 백핸 드 스트로크 정확도에서 통계적으로 유의한 효과가 나타났다. 연구 결과를 종합한 결과, 코어 트레이닝은 하지 등속성 근 기능과 스트로크 정확도에 긍정적인 영향을 준다고 할 수 있다.

This study was conducted to confirm the effect on isokinetic muscle function and stroke accuracy by conducting additional core training for 10 weeks for college tennis players. The subjects of this study were 14 college tennis players participating in winter training. The study group consisted of a core training group(TG)(n = 7) and a control group(CG)(n = 7), and the core training group performed additional training after winter training was completed. Training frequency was carried out three times a week, and training was conducted for 90 minutes each including warm-up and cool-down exercise. The study variables were set as isokinetic function of the lower body, and stroke accuracy. Paired t-test was performed to confirm the difference between before and after training within the group, and all significance levels were set to p < 0.5. The conclusions obtained through this study are as follows. First, there were no statistically significant changes in body weight, lean mass, body fat mass, and BMI of the TG. Second, the isokinetic muscle function of the lower limbs was statistically significant in peak toque of left flexor and extensor muscles and peak toque per body weight in TG. Third, the stroke accuracy of TG had a statistically significant effect on the forehand and backhand stroke accuracy. As a result of synthesizing the results of the study, the additional core training was positive for lower limb isokinetic muscle function and stroke accuracy.

The role of downtown(urban center or Core) centralized by various activities has kept changing in proportion to the urban growth, but in comparison with the urban quantitative growth expanded externally, the changing rate of the downtown has not reached it, which resulted in hollowing-out of the downtown. In consideration of the foregoing issue, this study attempted to suggest a countermeasure for urban activation, giving effective function to declined commercial area due to hollowing out of existing downtown, surveying and analyzing existing literatures related to the downtown decline and activation, and cases of the downtown activation experienced in the advanced cities of the UK, USA and Japan, materializing domestic cities and examining their properties, researching improvement plan and strategy by type, and groped for a plan for activation and introduction of function that is available for activation, based on the statistical data acquired from analyzing Bukmunro 2-ga, the northern downtown that is relatively lagging behind. Study and purpose and the extent in the first chapter in paper that see to these subject and composes and progressed by internal and external example investigation ․ Test and great upper limbs statistical data analysis in the fourth chapter in city and theoretical literature ricochet shot for downtown, the third chapter in the second chapter. I suggested functional activation of following downtown business session and downtown refreshing plan through this study.

인간의 요추는 똑바로 선 자세에서 골반 위에 있는 근육과 인대들에 의해 고정되어 있다. 인간이 움직일 때 마다 중심을 잡아주고, 근 골격계 구조를 적절히 유지시키는 요추부근육들을 효과적으로 스트레칭하고, 강화하여 노화로 인한 ‘건강의 약화’에서 벗어날 수 있다고 주장하였다. 이와 같은 요부안정화근육 강화는 요추부 재활과 운동 수행능력까지도 증가시킨다. 이연구는 척추 강화 운동 요추 안정화 운동을 요추부의 근력, 유연성 및 균형, 요추 기능에 (코어프로그램)의 효과를 조사했다. 이 연구의 대상은 민간 경비 회사에 등록된 18명을 선정했다. 각 운동 그룹(n=9)은 무작위로 무선 표집하여 선정됐다. 이 연구의 방법으로 요추부 근력 측정 장비 BTE, 눈금자 줄자, 유연성, 균형과 요추 기능을 사용하였고 이에 따른 결과는 아래에 요약하였다. 굴곡근력 요추 안정화 운동 (핵심 운동) 단체(p<.05)을 개선했다. 신근 근육 강도가 요추 안정화 운동 (코어 프로그램) 그룹(p<.05)을 개선했다. 요추부 유연성 강화 운동 그룹과 요추 안정화 운동 그룹 (p<.05)을 개선했다. 척추의 균형 능력을 강화하는 그룹과 요추 안정화 운동 그룹 (코어 프로그램) 그룹에서 개선되었다 (p<.05). 위의 결과에 따른 이 연구에서는 각 개인 경비 및 보안에 척추 강화 운동 요추 안정화운동의 효과를 보여주어 지속적인 코어프로그램의 활성 방안을 고려해보아야 겠다.

Background: This study was to investigate the effects of spinal strengthening exercise and lumbar stabilization exercise(core exercise program) on trunk muscle strength, flexibility and balance, lumbar function. The subjects of this study were the eighteen subjects who was registered in private guard company. The each exercise group of 9 persons were chosen by random controlled trial. Methods: We used instrument BTE, Libra, Ruler Measuring tape to measured trunk muscle strength, flexibility, balance and lumbar function. Results: The result of this study were summarized below; The flexor muscle strength was improve in lumbar stabilization exercise(core exercise) group(p<.05). The extensor muscle strength was improve in lumbar stabilization exercise(core program) group(p<.05). The trunk flexibility was improve in spinal strengthening exercise group and lumbar stabilization exercise group(p<.05). The balance ability was improve in spinal strengthening group and lumbar stabilization exercise group(core program) group(p<.05). Conclusion: With the above results, demonstrated effects of spinal strengthening exercise and lumbar stabilization exercise in each private guard and security in this study.

Background : This study evaluated the effects of core stability and thorac ic static relaxation exercises on pulmonary function, trunk strength, and mobility in young adults. Methods : The subjects were divided into a Core Exercise Group(CEG, n= 14) and a Chest Expansion Exercise Group(CEEG, n=14). The intervention was conducted for 4 weeks. Pulmonary function, back muscle strength, abdominal muscle strength, and thoracic expansion volume were measured before and aft er the experiment. Results : After the intervention, Both groups showed overall improvements across all measured variables. However, the CEG showed significant gains sp ecifically in abdominal muscle strength (p<.05). In contrast, the CEEG demonstrated statistically significant increases in both back and abdominal muscle strength (p<.05). Conclusion : The results of this study can be effectively utilized as found ational data for respiratory health management in young adults and for preve nting physical functional decline caused by improper posture.

본 연구는 코어안정화운동과 넙다리뒤근 신장기법 융합이 비특이성허리통증 환자의 통증, 골반경사, 장애 수준 및 균형능력에 어떠한 영향을 미치는지 알아보고자 하였다. 비특이성허리통증 환자 20명을 대상으로 일반적 물리치료를 실시한 대조군(n=10)과 코어안정화운동과 넙다리뒤근 신장기법을 적용한 실험군(n=10)으로 무작위 배 정하였다. 중재 전과 4주 후에 시각적상사척도, 골반경사, 오스웨스트리 허리통증 장애수준 및 버그균형척도를 평 가되었다. 연구결과, 두 집단 모두 통증, 골반경사, 장애수준 및 균형에 향상된 결과를 보였다(p<0.05). 집단 간 비 교에서는 실험군이 대조군보다 통증, 골반경사, 장애수준 및 균형에 더욱 향상된 결과를 보였다. 비특이성허리통증 환자의 통증과 골반경사의 감소 및 장애수준과 균형의 향상을 위해 코어안정화운동과 넙다리뒤근 신장기법을 유 용하게 적용할 수 있을 것으로 여겨진다.

This study attempts to identify the effects of core stabilization exercise (CSE) and hamstring muscles stretching (HMS) convergence on pain, pelvic tilt, disability level, and balance of patients with non-specific low back pain (NSLBP). In total, 20 patients with NSLBP were randomly divided into a control group (CG, n=10), in which the traditional physical therapy was performed, or an experimental group (EG, n=10), in which CSE and HMS was performed. Assessments were made using the visual analogue scale, pelvic tilt, Oswestry disability index, and Berg balance scale before and after the 4-week intervention period. Both groups showed significant improvements in pain, pelvic tilt, disability level, and balance after the intervention (p<.05). Notably, a significant difference was noted in the pain, pelvic tilt, disability level, and balance of the patients in the EG (p<.05). This study proved that application of CSE and HMS effectively reduces pain and improves pelvic tilt, disability level, and balance of patients with NSLBP.

The purpose of this study was to compare the immediate effects of a core exercise using a pressure biofeedback device and the dead bug exercise on heart rate and respiratory function. A total of 30 healthy adults were randomly assigned to two groups in a crossover design, with both groups performing a core exercises using a pressure biofeedback device and the dead bug exercise. The immediate effects on heart rate, forced vital capacity (FVC), forced expiratory volume in one second (FEV1), peak expiratory flow (PEF), maximum inspiratory pressure (MIP), and maximum expiratory pressure (MEP) was assessed before and immediately after the intervention. The results showed no significant differences between the two exercise groups (p>.05). However, heart rate and PEF exhibited significant main effects over time as well as a time × group interaction (p<.05). Both exercises resulted in significant changes in heart rate and MEP before and after the intervention (p<.05), whereas PEF and MIP showed significant improvements only in the dead bug exercise group (p<.05). These findings suggest that both exercises have an immediate positive impact on cardiorespiratory function. Notably, the dead bug exercise may have greater potential for improving respiratory function over time compared to a core exercise using a pressure biofeedback device. Further validation through long-term studies involving diverse populations is recommended.

IoT시스템 품질확보를 목표로 하는 QoS 관리체계에서 가장 중요한 포인트는 품질 측정체계 설계와 품질평가 제도이 다. 본 연구는 IoT시스템 구조와 기능 진단을 토대로 한 핵심품질 측정용 매트릭스 모델 연구이다. 특히 사물인터넷 (IoT) 환경의 품질측정에 대한 메트릭스를 개발함으로써 사물 인터넷(IoT) 품질 측정/분석을 위한 기초를 제공한다. IoT 시스템 품질평가용 매트릭스는 기능적 요구사항과 품질 요구사항을 하나의 통합 테이블에 기술하여 품질평가를 시행하 는 방법이다. 기능적 요구사항과 품질 요구사항을 종합하여 연관성을 평가함으로써 평가 신뢰도와 활용성을 높일 수 있 다. 제안된 방법 적용 시 IoT 품질은 신호처리, 프로세싱, 네트워킹 기능 등에서 보다 효율적인 품질확보의 토대가 되고 전체적으로 지연을 줄이면서 QoS를 향상 시킬 수 있다.

The most important point in the QoS management system to ensure the quality of the IoT system design goal is quality measurement system and the quality evaluation system. This research study is a matrix model for the IoT based on key quality measures by diagnosis system structure and function. Developing for the quality metrics measured Internet of Things environment will provide the foundation for the Internet of Things quality measurement / analysis. IoT matrix system for quality evaluation is a method to describe the functional requirements and the quality requirements in a single unified table for quality estimation performed. Comprehensive functional requirements and quality requirements by assessing the association can improve the reliability and usability evaluation. When applying the proposed method IoT quality can be improved while reducing the QoS signaling, the processing, the basis for more efficient quality assurances as a whole.

본 연구의 목적은 특이적 코어 밸러스 트레이닝이 골프선수의 동적 균형 능력과 스윙관련 등속성 근기능에 미치는 효과를 검증하고자 실시하였다. 연구대상은 특이적 코어 밸러스 트레이닝 참여그룹 8명과, 비침여 그룹 8명을 선정하였 다. 트레이닝 참여그룹은 12주간 특이적 코어 밸런스 트레이닝을 실시하였으며, 그 결과는 다음과 같다. 첫째, 특이적 코어 안정화운동 프로그램을 실시한 운동그룹의 경우 트레이닝 전후에 따라서 하측(D)과 하우측(DR) 균형능력을 제외 한 자세 모두에서 양적인 증가를 나타냈다. 둘째, 동적 균형능력의 차이는 상측(U), 하측(D), 하우측(DR) 외 모든 자세에 서 차이를 나타내었으며, 전체 스코어는 운동그룹이 비교그룹에 비해 통계적으로 유의하게 증가한 것으로 나타났다. 셋 째, 특이적 코어 안정화운동 프로그램을 실시한 운동그룹은 훈련 전후에 따라서 요부신근을 제외한 근력이 향상된 것으로 나타났다. 넷째, 스윙관련 등속성 근력에 대한 집단 간의 차이 결과는 우측 무릎 및 요부 신근을 제외하고 모든 근력에서 향상된 결과를 나타냈다. 이러한 결과를 종합해 볼 때, 청소년 골프선수들의 특이적 코어 안정화 운동은 동적균형능력향상 에 영향을 미치는 것으로 생각되며, 골프 경기력에 영향을 미치는 근력변인들의 향상에 도움이 될 것으로 판단된다.

The purpose of this study was to verify the effect of specific core balance training on dynamic balance ability and swing-related isokinetic muscle function of golf players. For the study, 8 participants in the specific core balance training group and 8 non-invasive groups were selected. The training participation group conducted specific core balance training for 12 weeks, and the results are as follows. First, in the case of the exercise group that performed the specific core stabilization exercise program, both postures except for the lower (D) and lower right (DR) balance abilities showed a quantitative increase before and after training. Second, the difference in dynamic balance ability showed differences in all postures except for the upper (U), lower (D), and lower right (DR), and the overall score was statistically significantly increased in the exercise group compared to the comparison group.Third, it was found that the exercise group that performed a specific core stabilization exercise program improved muscle strength except lumbar extensors before and after training. Fourth, the difference between groups for swing-related isokinetic muscle strength showed improved results in all muscle strength except for the right knee and lumbar extensor.