• 한국의류학회지
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• 제34권7호
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• pp.1100-1110
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• 2010

This study investigates the attitude and intention of consumers to use customized golf gloves depending on the Technology Acceptance Model (TAM). TAM consists of perceived ease of use and perceived usefulness. To conduct the quantitative research, we collected data from 182 consumers. SPSS 14.0 was used for statistical analysis. Descriptive statistics, factor analysis, reliability analysis, t-test and path analysis were implemented. The results of this study are as follows. First, the subjects were divided into two groups with one group higher in purchase intention. The difference between the two groups was significant. The higher purchase intention group was higher in the perceived ease of use, perceived usefulness, and positive attitude toward customized golf gloves than the lower purchase intention group. In the lower group, the perceived ease of use and perceived usefulness influenced the intention to use through the attitudes of consumers. On the other hand, in the higher group, the perceived ease of use and perceived usefulness influenced the intention to use directly as well as through the attitude of consumers. Therefore, a different marketing strategy must be designed according to purchase intention in marketing innovative products.

• 복식
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• 제57권8호
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• pp.75-88
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• 2007

Nowadays, geometrical form expressed on costume is recognizing as a part of modeling art, at the same time is working to develop it. Also the geometrical form is affording the coinciding lifestyle and sensitivity of customers keeping their pace. As a result, our study is researching on the geometrical form that is used in the pattern, silhouette, and detail of the costume to show the texture in sense of touch and the effect of optical illusion used in variable designs, in order to present the expansion our capability of infinite development included in the study of costume. Specially, geometrical form included in sports wear is very effective since the geometrical form includes short and simple beauty as well as practical design. Thus, this study is wishing to know if satisfying the practical and psychological urge of present human beings may be applied to the golf wear market, which is a type of sport that geometrical form is sent in the fastest way in domestic market. Also we are urged to know what type of design technique is the geometrical form nowadays used and changed to discriminate the artificial commerce and improve the identity of such unique brand. The source of this thesis is wishing to investigate the specialization and the most effective geometrical shape and preference of each type in domestic golf wear goods that applied geometrical goods in $2002{\sim}2006$ and analyze its way of expression.

• 한국운동역학회지
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• 제15권3호
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• pp.31-49
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• 2005

The purpose of this study was to analyze the weight transfer patterns under the different golf swing types which are full swing control swing and putting stroke. Two women golfers participated in this study, one(165cm, 94.3kg)being classified as a low-handicap(LH)player, the other(165cm, 54.5kg) being classified as a high-handicap(HH) player. Both players are right-handed. Two force plates(Kistler, 9286AA) were synchronized with a motion capture system(Qualisys ProReflex MCU240). Anteriorposterior, mediolateral, and vertical forces were used as an indicator of the pattern of swing. Four discrete positions which are address, top of backswing impact, and finish were identified as an event and three phases which are backswing downswing, and follow-through between he events were also identified. The results showed that, at impact, the total force was 1.24BW ring the full swing 1.17BW during the control stroke, 1.00BW during the putting stroke. Depending on the golf swing types, the differences are existed. At impact, the distribution of forces is different with a low-handicap(LH) player and a high-handicap(HH) player. A LH player has 26% in right foot and 74% in left foot during the full swing 49% in right foot and 51% in left foot during the control swing 49% in right foot and 51% in left foot during the putting stroke. A HH, on the other hand, has 74% in right foot and 26% in left foot during the full swing 62% in right foot and 38% in left foot during the control swing 54% in right foot and 46% in left foot during the putting stroke. From address to top of backswing the amount of vertical forces are changed 43:57(right foot: left foot) to 76:24 during the full swing 47:53(right foot: left foot) to 75:25 during the control swing 50:50(right foot: left foot) to 54:46 during the putting stroke. The biggest weight transfer pattern took place in full swing and the control swing is next, and the putting stroke is the final.

• The Plant Pathology Journal
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• 제15권2호
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• pp.112-118
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• 1999

Eleven species of Pythium were isolated from leaf blight symptoms on creeping bentgrass (Agrostis palustirs Huds.), Kentucky bluegrass (Poa pratenisis L.) and zoysiagrasses (Zoysia japonica Steud., and Z. matrella (L.) Merr.) planted on golf courses in Korea. Mycelial growth on potato carrot agar medium under various temperature conditions indicated that Pythium species obtained in this study could be divided into four groups based on their responses to temperature conditions. P. vanterpoolii was found to favor low temperature conditions with the optimum temperature of $25^{\circ}$, whereas P. aphanidermatum and P. myriotylum favored relatively high temperature conditions with the optimum temperature of $35^{\circ}$. Other species including P. arrhenomanes, P. catenulatum, P. graminicola, P. oligandrum, P. rostratum, P. torulosum, and P. ultimum were the intermediate group with the optimum temperature of 25~$35^{\circ}$. P. periplocum was similar to the intermediate group but the minimum temperature for its mycelial growth was $15^{\circ}$, which was approximately $5^{\circ}$ above that for the intermediate Pythium spp.group. In the pathogenicity tests conducted in the lab using potted plants, P. aphanidermatum, P.a arrhenomanes, P. catenulatum, P. graminicola, P. myriotylum, P. periplocum, P. rostratum, P. torulosum, P. ultimum, and P. vanterpoolii were found to be pathogenic to creeping bentgrass and Kentucky bluegrass. P. aphanidermatum, P. catenulatum, and P. graminicola were frequently isolated from leaf blight symptoms of creeping bentgrass and Kentucky bluegrass in golf courses during the warm and humid periods in July-August. On the other hand, P. vanterpoolii and P. torulosum were frequently isolated during the cool and humid periods in March-May, suggesting both species might be the major causes of leaf blight occurring in the spring time. Zoysiagrass was susceptible to P. arrhenomanes and the heterothallic Pythium sp. (Ht-F), showing stem and crown rot of turf-grasses at poorly drained areas under coool and humid or rainy conditions. P. oligandrum and the heterothallic Pythium sp. (Ht-L) isolated from creeping bentgrass were avirulent to all species of turfgrasses tested in this study.

• 한국전자통신학회논문지
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• 제7권6호
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• pp.1529-1536
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• 2012

이 연구의 목적은 파크골프 운동이 신체구성 및 수면에 어떠한 영향을 미치는지를 규명하는데 있다. 신체구성 측정은 다주파수임피던스측정기(Inbody720)를 이용하여 Weight, %BodyFat, BMI, WHR을 측정하였으며, 수면은 오진주 등(1998)의 수면측정도구로 측정하였다. 신체구성의 변화를 보면 실험군 집단에서 실험 전 체중 $60.56{\pm}6.25kg$, BMI $25.40{\pm}12.4kg/m^2$, %BodyFat$36.46{\pm}4.67%$, WHR $0.93{\pm}0.17$에서 12주후 체중 $58.3{\pm}7.16kg$, BMI $24.28{\pm}2.32kg/m^2$, %BodyFat $35.1{\pm}3.02%$, WHR $0.92{\pm}0.16$으로 유의한 감소(p<.05)가 나타났고, 수면점수의 변화를 살펴보면 운동프로그램 실시 후 실험군의 수면점수는 42.03에서 47.43으로 5.37증가하였고 대조군은 42.48에서 43.4로 0.94 증가하였으며 두 집단 간에 통계적으로 유의한 차이가 있었다. 이 연구에서 수행한 12주간의 파크골프운동은 노인의 신체구성과 수면에 긍정적인 영향을 미치는 것으로 나타났다.

• Journal of the Korean Data and Information Science Society
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• 제24권6호
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• pp.1319-1329
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• 2013

이 연구는 Rasch 모형을 적용하여 아마추어 골프 선수들에게 적합한 코치-선수와의 관계 척도를 개발하고 타당화시키는데 목적이 있다. 코치-선수 관계 척도는 Kim과 Park (2008)이 개발한 한국판 척도를 검사내용에 기초한 증거를 토대로 수정 (11문항, 7척도)하여 아마추어 골프 선수 217명 (중학교, 고등학교, 대학교)에게 조사하였다. 그리고 WINSTEPS 프로그램을 이용하여 Rasch 모형의 기본가정인 일차원성을 검증 (주성분 분석)하였으며, 응답범주에 적절성은 단계조정값 (step calibration)을 통해 규명하였다. 이때 적합도 지수 (infit, outfit)를 통해 문항별 적합도를 검증하였으며, 골프경력 (10년미만, 10년이상)에 따라 차별기능문항을 추정하였다. 문항별로 추정되는 적합지수가 1.30 이상을 부적합하게 판단하였고, 분석에 모든 유의수준을.05로 설정하였다. 분석결과, Rasch 측정모형에 의해 설명되는 관찰분산이 20% 이상 (33.7%)으로 나타나 11문항의 일차원성 가정은 만족하였다. 그리고 응답범주 (7척도)를 단계조정값으로 분석한 결과에서 부적합하게 나타나 5점 척도로 재점수화하여 재분석한 결과에서 적합하게 나타났다. 특히 체계화된 응답범주 (5척도)를 이용하여 문항의 적합도를 추정한 결과, 상보성 요인에서 문항 10 (나는 최선을 다할 준비가 되어 있다)과 문항 11 (나는 호의적인 자세를 취한다)이 부적합 문항으로 나타났고 골프경력에 따라 차별기능문항 추정결과에서는 상보성 요인인 문항 11이 경력에 따라 비균일적으로 차별화되는 것으로 나타났다. 따라서 부적합하고 차별되는 두 문항을 제거하여 아마추어 골프 선수에게 적합한 코치-선수 관계 척도는 9문항에 5점 척도가 타당한 것으로 규명되었다.

• 한국산학기술학회:학술대회논문집
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• 한국산학기술학회 2008년도 추계학술발표논문집
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• pp.481-483
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• 2008

본 연구에서는 골프 클럽피팅이 골프스윙에 크게 영향을 미치는 정확도, 탄도, 백스핀, 거리, 감 등 5가지 중에서 실질적인 분석이 가능한 정확도와 거리 2가지 요소에 대해서만 클럽피팅 경험이 있는 골퍼 30명을 대상으로 설문 자료를 수집하여 실증적인 분석과 검증을 통해 상호 상관관계를 살펴보았다. 검증결과 골프 클럽피팅을 했을 경우에 골프 스윙에 있어서 정확도와 거리는 대부분 유의한 것으로 분석되어지고 또한 신뢰도가 높다는 것을 알 수 있었다. 따라서 클럽피터들의 전문성 향상을 위한 교육과 더불어 클럽피팅과 관련된 과학적이고 체계적인 학문적인 연구가 지속적으로 이루어져야 할 것이다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2001년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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• pp.109-112
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• 2001

In this paper, the development of the prototype electric vehicle for golf car is described. A brushless dc (BLDC) motor is applied as a prime mover. The BLDC motor is coupled directly to the reduction and differential gear system. The output power of the motor is decided to 2.2Kw at 3000 rpm, which is a general value of the golf car on the market today. The motor is driven by the microprocessor-based 3-phase PWM inverter system. We introduce the performance and functions of the BLDC motor and it's control system.

• The Journal of Korean Physical Therapy
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• 제35권6호
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• pp.163-166
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• 2023

A 30-year-old male novice golfer was diagnosed with a clay-shoveler's fracture. During golf practice, he experienced persistent posterior neck and upper back pain for a month. Cervical radiographs and computed tomography revealed a series of sequential spinous process fractures from C7 to T3. The patient was prescribed analgesic medication and fitted with a cervical brace alongside extracorporeal shockwave therapy (ESWT) directed explicitly toward the upper back region, subsequently leading to a notable reduction in pain. Therefore, ESWT could be considered an additional method for pain management in patients with clay-shoveler's fractures.

• 한국식물병리학회:학술대회논문집
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• 한국식물병리학회 1999년도 정기총회 및 춘계 학술발표회
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• pp.33.2-33
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• 1999