• Journal of Korea Entertainment Industry Association
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• v.13 no.5
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• pp.195-201
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• 2019

The purpose of this study was to investigate effective intervention(Intrinsic foot muscle training and navicular mobilization) methods for flexible flat foot. 32 subjects were divided into two groups: intrinsic foot muscle training(IFMT) and navicular mobilization(NM). In both groups significant difference in navicular drop pre and post test(p<.01), significant difference between n the two groups (p<.01, 95% CI: .768-4.607). In both groups significant difference in Foot pressure distribution pre and post test(p<.01), significant difference between the two groups (p<.01, 95% CI: 3.404-14.90). The results of this study showed that the IFMT was more effective than that of the flexible flat foot. It would be possible to provide more effective interventions for patients with flat feet and also to prevent secondary musculoskeletal disorders due to flat feet.

• The Monthly Diabetes
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• s.149
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• pp.23-25
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• 2002

당뇨병 환자에게 있어 규칙적인 발운동과 마사지는 발의 혈액순환과 유연성을 증가시켜주므로 하루 3$\~$4회 가량 규칙적으로 실시하는 것이 좋다. 발의 스트레칭은 발의 건강에 있어 큰 차이를 만들 수 있는데, 발근육을 운동시키는 것은 발의 균형, 혈액순환과 발의 힘을 키우는 최고의 방법이다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.11
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• pp.5211-5217
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• 2012

This study was to evaluate the effects of foot strengthening exercise to improve hallux valgus in young of hallux valgus with flexible flatfoot. Subjects 28 people were randomly divided by the foot strength group(n=14) and control group(n=14). In a period of 8 weeks, they put on I.D.W. Experimental group took foot strengthening exercise for 20 minutes 3 times a week during 8 weeks. Foot structure and max pressure were evaluated by hallux angle, 1~2 metatarsal angle, navicular height, 1st phalange, 2~5phalange, 1st metatarsal, 2nd metatarsal, 3rd metatarsal, 4th metatarsal, 5th metatarsal, mid foot, medial hind foot, lateral hind foot. There were significantly increased by exercise group in outcomes of the structural and plantar foot pressure from hallux angle, 1~2 metatarsal angle, 1st phalange, 1st metatarsal, 2nd metatarsal, 3rd metatarsal, mid foot. The result suggest that foot strengthening exercise is feasible and suitable for individuals with hallux valgus with flexible flatfoot.

• The Journal of the Convergence on Culture Technology
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• v.8 no.1
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• pp.321-329
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• 2022

The effect of low-dye taping technique applied to flexible flat-footed adolescents on mSEBT and Standing long jump in place was investigated. The subjects of this study were 35 youths with flexible flat feet, 17 people with elastic tape and 17 people with non-elastic tape, and the low-dye taping technique was applied. The data analysis of this study used t-test to compare before and after the application of group intervention, and between each group. As a result of the study, significant results were found before and after the application of the intervention in mSEBT and Standing long jump in place (p<.05), and there was no significant difference in comparison between groups (p>.05). In conclusion, the low-dye taping technique applied to adolescents with flexible flat feet is effective for mSEBT and Standing long jump in place, and low-dye taping is appropriate as an intervention method to see the immediate effect of raising the inner longitudinal bow.

• Journal of the Korean Society for Precision Engineering
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• v.28 no.4
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• pp.446-454
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• 2011

In terms of the anatomy and mechanics of the human foot, a flexible robot foot with toes and heel joints is designed for a bipedal walking robot. We suggest three design considerations in determining foot design parameters which are critical for walking stability. Those include the position of the frontal toe, the stiffness of toes and heels, and the position of the ankle joint. Compared with the conventional foot with flat sale, the proposed foot is advantageous for human-like walking due to the inherent structural flexibility and the reasonable parameter values. Simulation results are provided to determine the design parameters and also show that the proposed foot enables smaller energy consumption.

• Proceedings of the KAIS Fall Conference
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• 2012.05b
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• pp.772-774
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• 2012

최근 차량과 플랫폼 사이의 공간에 휠체어의 바퀴 또는 승객의 발이 빠지는 등의 안전사고가 보고되고 있어 교통약자의 이동을 제한하는 요소로 작용함에 따라 차량과 플랫폼 사이 공간을 메우는 안전스텝을 개발하게 되었다. 안전스텝으로 기존 플랫폼에 설치하는 고무타입은 고정식 고무발판을 미리 설치해 두어 차량과 플랫폼의 간격을 미리 줄이는 방식이나 직선, 곡선 형태의 각각의 역사가 가지는 조건에 유연하게 대응하고, 차량의 승객수와 플랫폼의 조건에 따라 달라지는 승하차 높이에 유연하게 대응하고자 차량에 설치하는 방식을 개발하게 되었다. 본 논문에서는 개발한 안전스텝의 구성 및 기능을 설명하고 논하고자 한다.

• Journal of Mushroom
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• v.5 no.3_4
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• pp.98-102
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• 2007

Tricholoma gigantium, an edible mushroom, belongs to Tricholomataceae of Tricholoma and is distributed at Jeju-Do in Korea. It is also well-known as the medicinal mushroom in Taiwan. The cultivation method using the compost was developed in Korea in 1995. To develop a mass cultivation method and a superior strain, four strains were collected and tested. To establish the optimal cultivation conditions, various examinations were accomplished. Bag cultivation was more effective than box cultivation and the optimal relative humidity was more than 80%. Although the mycelial growth was tested in the substrate supplemented with different additives, such as rice bran and wheat bran, there's no significant difference between them. It suggested that the environmental conditions were more important than the substrate additives for cultivation.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1994.04a
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• pp.251-257
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• 1994

본 연구에서는 생산현장에서 시시각각으로 발생하는 생산정보를 그 발생원 인 기계, 설비, 작업자, 워크 등에서 직접적으로 수집하고, 정보처리하여 실 시간으로 관리측에 제공할 수 있는 POP(Point of Production) 시스템 개발을 목표로 생산정보발생원과 인터페이스되어 실시간적인 정보수집, 처리를 지원 하는 POP 터미널의 기능을 설계하였다. 또한 통합생산시스템을 유연하게 최 적화 운영 할 수 있도록 계획사이드와의 정보통신 등을 제공하는 모듈화된 POP시스템 운영체계의 설계와 Firmware화를 실시하였다.

• Journal of Korea Entertainment Industry Association
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• v.14 no.1
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• pp.159-166
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• 2020

This study was conducted on 20 healthy adults in their 20s to identity the immediate effects of balance, proprioception and flexibility after conducting the PNF combined patterns using 3D Newton box. The data collected in this study were analyzed using the SPSS Window 19.0 statistical program, and the general characteristics of the subjects were calculated by calculating the mean and standard deviation using the technical statistics, and the differences before and after in-group balance, proprioception and flexibility were analyzed by the paired t-test. The balance, proprioception and flexibility of the subjects were measured using Y-balance, one-leg standing, and finger bottom contact. The exercise was applied with an combined pattern of PNF in the 3D Newton box. After exercise, balance, proprioception and flexibility all increased significantly. The results show that combined pattern of PNF using the 3D Newton box immediately works for the balance, proprioception and flexibility of adults in their 20s. Therefore, it is considered to be an exercise that can be actively utilized for adults or patients at high risk of damage due to reduced balance, proprioception and flexibility.

• Korea Petroleum Association Journal
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• s.302
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• pp.42-43
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• 2017

∎ 2017년 에너지 관련 조세 수입(교통에너지환경세, 개별소비세, 교육세, 주행세 등 합계)은 약 26조 7천억원으로 전망됨. 이는 총 국세 수입의 약 11%를 차지하며, 부가가치세 총수입의 43.3% 수준으로 큰 규모 - 교통에너지환경세는 교통시설특별회계 80%, 환경개선특별회계 15%, 에너지및자원사업특별회계 3%, 지역발전특별회계 2%로 배분 ∎ 2017년 에너지및자원사업특별회계 예산(약 5조 7천억원) 중 석유관련 세출은 약 2,765억원(약 4.8%)로, 자원개발융자, 석유비축사업, 유전개 발출자, 석유품질관리사업 등에 소요 - 수송용 석유(휘발유 및 경유)가 국세 세입에 기여하는 비중 대비 직접적인 석유 관련 세출은 극히 미미한 실정 ∎ 조세 및 부과금의 비율은 석유제품이 상대적으로 높고 전기와 지역난방, 열(가열 및 건조)의 경우 상대적으로 낮음 - 낮은 전기 요금으로 전기소비가 급증하여 온실가스와 미세먼지가 증가하고, 발전소 및 전력망 건설에 따른 사회적 갈등이 발생 - 에너지 세제가 환경보호, 에너지시설투자에 대한 갈등해소 비용 등 사회적비용이 반영되지 않은 과세정책으로 유연탄 및 원자력 발전소가 지속 증가 추세 ∎ 바람직한 에너지 세제개편을 위해서는 에너지원간 세금부과의 균형 확보가 필요하며, 중장기적으로 통합 에너지세제 도입이 필요 - 수송용과 발전용 에너지세제를 통합적 관점에서 조율 - 각 에너지원에서 발생하는 오염물질과 온실가스 배출 등 다양한 사회적 비용을 일관된 기준으로 세금에 반영 - 유연탄 과세 강화, 원자력 과세 신설(안전사후처리비용 등 반영)