• Asian Journal of Turfgrass Science
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• v.8 no.1
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• pp.25-28
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• 1994

Chemical characteristics of soils were investigated in three golf courses of Kwanak, Gold and Korea Country Club with different open year. The soil samples were collected in tee, fairway and rough. There were ranges of 4.80~5.55 in pH, 3.68~5.39% inorganic matter, 0.10~0.25% in total nitrogen, 5.63~45.64ppm in available phosphorus, 0.80~1.7lme /l00g in exchangeable Ca, 0.09~0 42me /l00g in exchangeable Mg, 0.03~0.O9me /l00g in exchangeable Na, and 0.06~0.l4me /l00g in exchangeable K. The pH was significant with golf club(P<0.05) and positively correlated with exchangeable Ca and exchangeable Mg(P<0.0l).

• Journal of Microbiology and Biotechnology
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• v.17 no.5
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• pp.873-877
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• 2007

In order to find microorganisms showing antifungal activities against Plasmodiophora brassicae, which causes club root, Korean salt-fermented fishery products were tested. Several fermented broths of microorgansims isolated from Ammodytes personatus fishery products showed high antifungal activities. The identification of microorganisms and their in vivo antifungal activities are reported herein.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2008.04a
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• pp.176-177
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• 2008

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2005.04a
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• pp.70.2-71
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• 2005

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2005.04a
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• pp.92.2-93
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• 2005

• Journal of Korea Foundry Society
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• v.23 no.3
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• pp.114-121
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• 2003

• Journal of Agricultural Extension & Community Development
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• v.9 no.1
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• pp.1-10
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• 2002

The objectives of this study were to explore to upbringing system for the future farmers of the 4-H Clubs, future farmers organization and the Center for 4-H in the USA to suggest some implications to 4-H programs in Korea. To train future leaders in agricultural and agri-business areas leaders in the United States felt the need to create various organizations such as 4-H Club, Future Farmers of America (FFA), Young Farmer Association (YFA), and cooperate each other. The members in future farmer's groups benefit from opportunities and involvement of farming and agri-related activities and contribute to improve their communities. One of them, the 4-H Club remains strong in the country covering young people as members and adult as volunteer leaders. Youth in 4-H learn by doing, and members find opportunities for leadership. 4-H members contribute to their family, community, and country in meaningful ways to make a difference. The Center for 4-H has provided a range of challenging opportunities around the arts, sciences, environment, technology, business, animals, foods, and health while always stressing leadership and citizenship for 4-H members. The Center has been supporting research, teaching, and outreach in community based non-formal youth development education. The Center is particularly interested in youth development opportunities including foster resiliency, promote safe and healthy behaviors, and support youth in communities in various ways.

• Journal of the Korea Convergence Society
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• v.9 no.8
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• pp.235-246
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• 2018

The purpose of this study was to verify the structural relationship between the participation behavior, excercise behavior, sport Image and exercise Continuation of the badminton club members, The results were as follows: First, the variables that affected the sport image for the item were fun among sub-factors of participation behavior, self-esteem and stress relief among sub-factors of exercise behaviors. Second, the sport image was affecting the exercise continuation. Finally, participation and Exercise behaviors indirectly affected the exercise continuation that through sport image. The results of this study proved that sport image plays an important role as a mediator in the relationship between participation behavior, exercise behavior, and exercise continuation, and it is meaningful to provide basic data on the role of the sport image.

• Korean Journal of Applied Biomechanics
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• v.15 no.2
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• pp.41-55
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• 2005

In this study, weight carrying pattern analysis and comparison method of four foot region were suggested. We used three types of club(driver, iron7, pitching wedge). This analysis method can compare between top class golfer and beginner. And the comparison data can be used to correct the swing pose of trainee. If motion analysis system, which can measure the swing speed and instantaneous acceleration at the point of hitting a ball, is combined with this plantar foot force analysis method, new design development of golf shoes to increase comfort and ball flight distance will be available. 1. Regional change of force acting, in address, is evenly distributed on both feet. In back swing top, 76% on right foot, 75% on left foot as impact, and 86% on left foot as finish. As regional force acting, in address, pros get high marks on rare and inside of right foot and rare and outside for amateurs. In back swing top, it is higher as fore and inside of left foot, pros as rare part of right foot and amateurs as forefoot. In impact, it is higher for pros and amateurs in outside and rare part of left foot and fore and inside of right foot. In finish, for both pros and amateurs, it is higher for outside and rare parts of left foot. 2. For each club, forces are evenly distributed on both feet in address. In back swing top, the shorter a club is, the higher impact on right foot and the higher finish distribution on left foot. For all the clubs used, in each region, pros get higher on rare and inside of right foot and as amateurs on rare and outside of left foot in address. In back swing top, for all clubs, pros get higher on rare and outside of right foot as fore and outside for amateurs. In impact acting, for all clubs, rare and outside of left foot get higher. In finish, force concentrates on rarefoot. 3. On both feet force, right foot forces of amateurs is higher than those of pros in back swing top. In impact and finish, pros get higher on left foot.

• Journal of the Korea Convergence Society
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• v.6 no.4
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• pp.25-31
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• 2015

General student orchestra activity is known as desirable hobby for students of adolescent period, developing their creativity and sensitivity, give students sense of belonging and stability by resolving their social, emotional anxiety. Accordingly, his research investigated whether orchestra club activity also has similar effect on university students. As a result unlike of adolescent students, orchestra activity turned out to be not that helpful for the social, self-confidence improvement of university students, though achievement of the activity itself was high. Despite of the result, there exist positive factors; obviously the activity has positive factors analyzing through recognition analysis (opinion mining) using big data. Therefore national support is required also for the orchestra activity of the undergraduates.