• 한국의류학회지
• /
• 제46권4호
• /
• pp.613-623
• /
• 2022

This study developed a functional prototype jacket designed to reduce loads on the upper extremities of workers performing repetitive motions in the same posture for extended periods of time. Dynamic taping lines were applied to the upper extremities, and three dimensional (3D) supporters were inserted in the abdomen and back waist areas corresponding to the core muscles. Clothing pressure on the upper-extremity dynamic taping lines was set to two levels (proto P1 and proto P2), and the 3D supporters were designed in three types (proto FW, proto FW/BW, proto FW/BW/BBX). According to the subjective pressure perceived on each part of the upper extremities, the level proto P1 pressure was preferred. The proto FW/BW/BBX 3D supporter was rated as excellent, and the perceived pressure was ranked as satisfactory. The prototype jacket performed upper-extremity load reduction when the upper-extremity clothing-pressure level was set to 1.8 kPa, 2.1 kPa, and 2.4 kPa on the upper arm, forearm, and wrist regions, respectively, and when 3D supporters were installed in the abdomen and back of the waist with the addition of a back band.

• Asia Marketing Journal
• /
• 제14권3호
• /
• pp.153-167
• /
• 2012

KB Kookmin Card has separated as an independent corporation from KB Kookmin Bank Credit Card Business Group on March, 2011. Ever since, KB Kookmin Card worked to build its own brand identity. The strategic preparation and conscientious implementations made KB Kookmin Card position in consumer's mind with a strong and unique brand image. Its new brand image was rooted in the inherited strengths of reliable and sincere image. However, it faced the challenge to compete in credit card industry in which most competitors had an advanced and sophisticated image. The strengths of KB Kookmin Card were also at the same time their limitations. KB Kookmin Card took a strategy that strengthened the strengths and improved the weaknesses. It focused on the core competence of being a people's sincere life supporter that helps people make savings from everyday events to make a good sum rather than being a lump sum benefit. The brand introduction strategy was implemented in 2011. The implementation focused on the activities that made internal as well as external customers be aware of the brand. Communication programs using a variety of media were executed to attain this goal. In 2012, second phase communication programs were introduced to elaborate the newly established brand image. It introduced many extended products as well as accessory programs which targeted the segments. Also, various CSR activities in many social domains helped consumers and the public to consider KB Kookmin Card an authentic, caring, trustworthy, and consistently-developing supporter in their everyday lives.

• 여성건강간호학회지
• /
• 제2권1호
• /
• pp.5-24
• /
• 1996

The Delivery Process can be viewed as one of the developmental crisis that forces the majority of women. During the labor and delivery process the women may face a variety of problems and pain with all its subjectivity. This developmental crisis may lead a pregnant women to have a negative experience in delivery. For nurses, to help to pregnant women check with the crisis and perceived support and to positive experience. This study intended to analyze the pregnant women's delivery experience according to supporter during labor. The subjects for this study were 45 pregnant women who had normal delivery without complications, within 37 to 42 weeks of pregnancy. Data Collection was done from April 24th to May 20th 1995 by two instruments, a support measurement scale and a delivery experience measurement scale which were consisted it 18-items scale developed by researcher. The data was analyzed by SPPS program using descriptive statistic Kruskal-Wallis one way analysis and Spearman Correlation Coefficient. The result of this study are as follows. 1. Support distribution by support contents is shown is order of holding the hands (97.8%), help to urination(86.7%), bed arrangement(57.8%), massaging the arms and legs(55.6%), changes in posture(44.4%), teaching how to produce power(44.4%), while emotional support is disclosed in order of sympathy(97.8%), encouragement(82.2%), hearing the needs(60.0%), However, information support was as low as less than 33.3%. 2. The extent of delivery experience a Pregnant woman perceives is revealed in order of a sense of comfortableness(44%), satisfaction(43.2%), reduction of fear(43.2%), familiarity (42.8%), self-confidence (42.5%), decrease of laborpain(39.9%). 3. The extent of delivery support a pregnant woman perceives reveals that physical support($x^2$=22.4452, P=.000) and information support($x^2$=7.5187, P=.0233) Show a significant difference among the mothers group, the mothers-in-law group, the husbands group, but to significant difference was found in emotional support among them. 4. The extent of delivery experience a pregnant woman perceives represents a significant difference in order of the mothers group, the mothers in-law group, and the husbands group($x^2$=13.4255, P=.0012). 5. A positive correlation was manifested between the extent of support and delivery experience a pregnant woman perceives(r=.8643, P=.000). This information can be utilized as data to further the understanding delivery experience according to supporter. In Consequence, it is recommended that the range of family support limited to husband should be expended including mother and mother-in-law.

• 한국안전학회지
• /
• 제20권2호
• /
• pp.169-174
• /
• 2005

최근 산업현장 전반에 걸쳐 작업관련성 근골격계질환의 발생이 증가하고 있으며 그 피해의 규모도 점점 확대되어 가고 있다. 뿐만 아니라, 과거에는 주로 중량물 취급 또는 단순반복적인 작업등에 의해서 발생하였지만 최근에는 대부분의 생산현장에서 컴퓨터를 이용한 자동화가 이루어지고 가정용 PC가 널리 보급됨에 따라 컴퓨터의 사용과 관련한 근골격계질환의 발생이 증가하고 있다. 많은 사람들이 컴퓨터의 사용과 관련한 불편함 및 통증을 호소하면서 각종 보조도구들이 개발 및 판매되고 있으나 대부분 그 효과가 입증되지 않은 상태로 사용되고 있어서 오히려 이러한 보조도구의 사용이 근골격계질환의 발생위험성을 더 높아지게 할 수도 있다. 본 연구에서는 마우스 사용 시 보조도구로 이용되는 전완 지지대의 사용에 대하여 그 효과를 실험을 통하여 평가하였다. 본 실험에서는 Borg's scale과 근전도(Electromyography : EMC)를 이용하여 측정하였으며 분산분석(Analysis of Variance : ANOVA)을 통해 유의성을 검증하였다. 측정자료를 분석한 결과 전완지지대'의 사용이 오히려 작업의 효율을 떨어뜨리고 작업자가 느끼는 불편함 및 통증의 정도와 근육의 활동량을 증가시킴을 알 수 있었다.

• Korean Chemical Engineering Research
• /
• 제55권2호
• /
• pp.258-263
• /
• 2017

본 연구에서는 글루코스 산화효소(glucose oxidase, GOx), 고분자인 폴리에틸렌이민(polyethyleneimine, PEI), 카본나노튜브(carbon nanotube, CNT)와 벤조퀴논(benzoquinone, BQ)을 이용하여 글루코스 바이오연료전지를 위한 바이오 촉매를 합성하였다. 이를 위해, 지지체인 PEI/CNT 복합체에 BQ를 정전기적 인력을 통해 물리적으로 포집한 뒤, GOx를 담지시켜 합성하였다. 이는 기존에 전자 매개체로서 전해질에 풀어서 사용했던 BQ를 전해질이 아닌 촉매 내에 포집하여 촉매를 구성하였다는 개선점이 크며, 그 결과, BQ가 포집되지 않은 촉매 대비, 1.9배 상승한 $34.16{\mu}A/cm^2$의 최대전류밀도를 얻음을 통해 촉매활성이 개선되었음을 증명하였고, 바이오연료전지의 산화극 촉매로 이용 시, BQ가 포집되지 않은 촉매를 이용한 바이오연료전지에 비해 1.2배 상승한 $0.91mW/cm^2$의 최대출력밀도를 얻었다. 이를 통해 바이오연료전지의 산화극을 위한 촉매로서 GOx와 함께 담지된 매개체 BQ를 포함한 촉매 제조 가능성을 확인하였다.

• Journal of Multimedia Information System
• /
• 제7권2호
• /
• pp.165-174
• /
• 2020

This document outlines a new color image encryption technology development. After splitting the original image into 240-bit blocks and modifying the first block by an initialization vector, an improved Feistel circuit is applied, sponsored by a genetic crossover operator and then strong chaining between the encrypted block and the next clear block is attached to set up the confusion-diffusion and heighten the avalanche effect, which protects the system from any known attack. Simulations carried out on a large database of color images of different sizes and formats prove the robustness of such a system.

• 한국전자거래학회:학술대회논문집
• /
• 한국전자거래학회 2001년도 International Conference CALS/EC KOREA
• /
• pp.449-455
• /
• 2001

SCM(물류) 관리자의 역할 경영자와 주주를 위한 SCM(물류) BPR Master Plan을 통한 Innovation SCM 총비용 추적 및 관리 Visibility 향상을 통한 고객 만족지수 향상 및 수요 창출 지속적인 SCM 비용 감소를 위한 방안 고정 자산 투자 감소 재고 자산 비용 물류 Outsourcing 증대 SCM비용감소 vs 고객 만족 Process(S/W) vs H/W 통합 SCM 정보 시스템 구축(Big Picture) Best of Breed Solution Roadmap Analyst Critical Decision Supporter(중략)

• 한국콘텐츠학회:학술대회논문집
• /
• 한국콘텐츠학회 2016년도 춘계 종합학술대회 논문집
• /
• pp.385-386
• /
• 2016

The amended School Education Act, which was enacted in 2007, stipulated the implementation of the education that enables children with disabilities who attend elementary and middle schools to overcome their difficulties that were caused by their disabilities. In 2014, 49,706 of special needs education supporters were dispatched by using 53 billion Yen through local fiscal measures, which is the amount of budget that can dispatch 46,300 special needs education supporters; 5,638 to public kindergarten, 43,586 to public elementary and middle schools and 482 to public high schools. The number of special needs education supporters has increased steadily.

• 한국산업안전학회:학술대회논문집
• /
• 한국안전학회 2002년도 춘계 학술논문발표회 논문집
• /
• pp.184-189
• /
• 2002

기계부품 및 구조물의 상호접촉면이 미소변위에 의해 상대운동을 할 때 접촉면에서는 마모가 발생하고 이러한 마모현상은 당해 구조물의 안전성을 심각하게 위협하는 결과를 초래하게 된다. 이러한 마모 현상에 대한 근래의 연구동향으로는 $Engel^{(1.2)}$ 이 충격(impact)에 의한 마모에 대해, 그리고 $Waterhouse^{(3)}$ 는 미끄럼(sliding) 마모에 대해 연구한 바 있다. 원자력발전소의 증기발생기(steam generator) 내에서 1차측의 세관(tube)과 2차측에 속하는 지지물(supporter) 또는 방진대(antivibration band) 사이에서 세관의 진동으로 인해 지지물과 충돌을 일으키고 충돌 횟수가 누적되면 세관의 마모로 이어져 결국 세관의 건전성은 침해받게 된다.(중략)

• KEPCO Journal on Electric Power and Energy
• /
• 제7권1호
• /
• pp.59-62
• /
• 2021

관형지지물은 단일 강관 기둥 형태의 송전탑으로 강관은 상하 여러 개의 프레임으로 분할되어 플랜지부에서 볼트로 체결된다. 신설 송전선로 관형지지물 플랜지 연결부에서 가압전 조립 볼트 절손이 발견됨에 따라 강관도괴방지 대책 수립을 위한 손상원인분석 기술지원을 수행하였다. 본 건에 대해 파손면·균열 분석 기술을 통해 제작과정 상의 문제가 있었음을 확인하였다.