• Tribology and Lubricants
• /
• 제29권6호
• /
• pp.378-385
• /
• 2013

An epicyclic gearing system is compact and lightweight. However, it is difficult to share the driving force equally because the system has closed gear trains with multiple driving points, and it always has geometrical errors in the elements. Thus, in the case of planetary gears, the first problem is how to distribute the load evenly to the numerous planets. The method widely used abroad for this purpose is to utilize the elastic deformation of the components of the structure. However, the deflection is very complicated, and it is very easy for vibration problems to occur because of the decrease in the natural frequencies. Therefore, to equalize the load on the planets, this paper discusses the principle and theory behind the functioning of a floating intermediate ring. This magnifies the displacement of a planet's center arising from the equilibrium of the load and the lubricating film pressure, which improves the compliance of the planets. The results show that load equalization of the planets is possible through this improvement in their compliance.

• 동서간호학연구지
• /
• 제3권1호
• /
• pp.83-95
• /
• 1998

The purpose of this study was to investigate the relationship between hardiness-self efficacy and compliance in coronary artery disease patients. The subjects for the study were 106 patients who admitted to S medical center or visited to outpatient clinic. The instruments used for this study included a questionnaire of general characteristics, compliance, health related hardiness and self efficacy. The data were analyzed by using mean, t -test, ANOVA, Scheffe test, Pearson correlation. The results of this study were as follows: 1. The average score for compliance was 70.75, for the hardiness was 87.35, for the self efficacy was 59.04. 2. The relationship between the variables of compliance and hardiness self efficacy was significant. Compliance was significantly related to hardiness(r=.47, p<.01), suggesting that the person with high hardiness got higher compliance scores. The three dimensions of health related hardiness were control, commitment, challenge. Control(r=.513, p<.01), commitment(r=.258, p<.05), challenge(r=.419, p<.01), were significantly related to compliance. A slight but significant correlation was also found between compliance and self efficacy(r=.21, p<.05). 3. In the relationship between general characteristics variables and compliance there were significant differences in marital status(t =3.43, p<.01), duration of illness(F=4.98, p<.01), hospitalized experience(t=2.04, p<.05), educational experience(t=2.66, p<.01). From the above results, it can be concluded that ; Hardiness and self efficacy were found as important factors of the compliance in coronary artery disease patients. These results suggest that nursing intervention to increase the level of hardiness and self efficacy should be developed.

• Journal of Information Technology Applications and Management
• /
• 제22권2호
• /
• pp.171-199
• /
• 2015

This study proposes the practical information security measures that help IT personnel of banks comply the information security policy. The research model of the study is composed of independent variables (clarity and comprehensiveness of policy, penalty, dedicated security organization, audit, training and education program, and top management support), a dependent variable (information security policy compliance intention), and moderating variables (age and gender). Analyses results show that the information security measures except 'clarity of policy' and 'training and education program' are proven to affect the 'information security policy compliance intention.' In case of moderating variables, age moderated the relationship between top management support and compliance intention, but gender does not show any moderating effect at all. This study analyzes information security measures based solely on the perception of the respondents. Future study may introduce more objective measurement methods such as systematically analyzing the contents of the information security measures instead of asking the respondents' perception. In addition, this study analyzes intention of employees rather than the actual behavior. Future research may analyze the relationship between intention and actual behavior and the factors affecting the relationship.

• 대한예방한의학회지
• /
• 제24권2호
• /
• pp.71-82
• /
• 2020

Objectives : The purpose of this study is to evaluate clinical utilization by measuring compliance with the use of mobile health applications (AtopyPHR developed in a previous study) for patients with atopic dermatitis. Methods : Based on the AtopyPHR and the input period and frequency survey results for each symptom item, a scenario for measuring compliance was derived. The study period was 4 weeks. Participants installed AtopyPHR app and Telegram app on their smartphones, conducted user training on the app, and recorded symptoms using the app for 4 weeks. At the 2nd and 4th week visits, the AtopyPHR data recorded by the user can be viewed on the web page and used for medical decision. Compliance was analyzed by the date the symptoms were recorded. Results : There were 28 participants, all (100%) were compliant, and the compliance was 96.8. The patients were 1 to 18 years old, and the average age was 8.2±5.7 years, 10 males and 18 females. The actual date of participation in recording symptoms was 28.6±0.56 on average. Compared to Week 1, compliance decreased at Week 2, and Week 4 had the highest compliance. Daily check, daily emotion, stool/urine/sleep, and meal management showed high compliance, SCORAD and quality of life were higher than required to record. Conclusions : AtopyPHR was effective in compliance. The results of this study could be used to collect personal health data in daily life through the AtopyPHR, improving participant compliance. It is considered to be meaningful because it measured the compliance with the symptom record actually recorded using the mobile app rather than a questionnaire. This study may be useful not only for personal health care but also for medical decisions, as opinions are given by experts who treat atopic dermatitis.

• 전기전자학회논문지
• /
• 제28권2호
• /
• pp.221-227
• /
• 2024

본 논문은 스마트폰 탈착형 혈관 탄성 모니터링 모듈을 제안한다. 제안하는 센서 모듈은 광용적맥파(photoplethysmogram, PPG)를 계측하고 가속도 맥파를 복원한다. 복원된 가속도 맥파로부터 특징점을 추출하며, 해당 특징점을 이용하여 혈관 탄성 수치를 추정한다. 해당 모듈은 스마트폰의 USB 단자를 통해 전원을 공급 받으며, 블루투스 방식으로 가속도 맥파 파형과 혈관 탄성 수치를 스마트폰으로 전송한다. 스마트폰으로 전송된 파형과 혈관 탄성 수치는 안드로이드 어플리케이션을 통해 화면에 디스플레이 된다. 본 연구는 PPG 계측의 일관성을 평가하는 기법을 제안하며, 해당 기법은 모듈의 프로세서 내에 구현되었다. 본 연구에서 개발한 혈관 탄성 모니터링 모듈은 PPG 신호의 계측 및 분석을 지원하지 않는 스마트폰에 쉽게 탈착이 가능한 형태로 적용이 가능하며, 혈관 탄성의 손쉬운 계측 및 수치 분석을 제공하는 특징을 지닌다. 구현된 혈관 탄성 모니터링 모듈의 성능 검증을 위해, 29명의 피험자를 대상으로 혈관 탄성 수치와 맥압을 측정하였다. 맥압은 상용 혈압계를 이용하여 획득하였으며, 해당 지표는 혈관 탄성을 나타내는 대표적 지표에 해당한다. 분석 결과, 제작된 혈관 탄성 모니터링 모듈로부터 획득한 혈관 탄성 수치와 맥압 간의 피어슨 상관계수는 0.778이며, 두 수치 간의 비교적 높은 상관 관계를 확인하였다.

• 한국치위생학회지
• /
• 제7권4호
• /
• pp.481-493
• /
• 2007

It follows in increase of the old age population and the loss of teeth increases, also the supplement prosthetics treatment which is caused by loss of teeth is various and it develops and the dentistry implant demand is increasing. This study enforced a self-administered survey with 197 dental personnels employed in dental hospitals, dental clinics from August 15, 2007, to September 15, in the area of Daejeon. It's ultimately intended to serve as a basis for the preparation of more effective, appropriate dental implants education programs for personnels, who take a crucial part in dental implants operation, provide better dental services to patients who are in need of dental implants operation. As the result, the study got the following conclusion. 1. The population sociological feature of dental hospital and dental clinic showed that significant differences of dental service career. Dental service career of dental personnels shows; below 3 years 43.1%, 4~6 years 35.3%, more than 7 years 21.6% in dental hospitals, below 3 years 29.5%, 4~6 years 28.1%, more than 7 years 42.5% in dental clinics(p=0.027). 2. The average score of personnels knowledge in dental implants was 3.67point, from analyzing the knowledge on dental implants of dental personnels from dental health-care settings, dental personnels employed in dental hospitals scored relatively higher than in dental clinics(p=0.129). Dental personnels with 4~6 years of experience scored the highest(p=0.002). 3. The average score of dental personnels compliance in dental implants was 3.92point, from analyzing the compliance of dental implants of dental personnels from dental health-care settings, dental personnels employed in dental hospitals scored relatively higher than in dental clinics(p=0.006). Dental personnels with 4~6 years of experience scored the highest(p=0.707). 4. The contingency coefficient between dental implants general knowledge and the general compliance(r=0.233, p=0.001), operation knowledge and operation compliance(r=0.332, p=0.000), maintenance knowledge and maintenance compliance(r=0.236, p=0.001). 5. Recently dental implants is emerging as one of the important medical services in the dental treatment sector. From analyzing the compliance of dental implants of dental personnels in dental health-care settings, dental personnels employed in dental hospitals scored relatively higher than in dental clinics. Consequently, the effort of the dentist and the dental personnels demanded to be earnestly to improves the difference of the knowledge and compliance against the dental implants of the dental personnels in dental health-care settings, it is thought that with reinforcement of effective role share and professionalism to success of dental implants, more system and the specialty dental implants education which is standardized continuously must be provided to all dental personnels.

• 한국산학기술학회논문지
• /
• 제13권1호
• /
• pp.178-184
• /
• 2012

본 연구는 프랜차이즈 본사의 성과에 직접적인 영향을 미치는 가맹점 순응과 선행 영향요인을 관계교환이론관점에서 살핀 실증연구이다. 연구결과 본사에 대한 가맹점 신뢰가 갈등과 순응 사이에서 완전매개 효과를 갖는 것으로 나타났다. 이는 프랜차이즈 시스템에서 성공적인 가맹점 관리를 위해 신뢰 구축이 중요함을 의미한다. 본사와 가맹점 상호 간에 형성된 신뢰는 계약서에 명기되지 않은 영역까지 관계적 지배의 영향력을 발휘한다. 또한 이해의 불일치와 불공정한 힘의 관계로 빈번히 발생하는 갈등을 감소시키고 가맹점 순응을 유발한다는 점에서 대단히 중요하다. 이와 같은 연구결과는 갈등과 신뢰 그리고 가맹점 순응으로 이어지는 관계의 메커니즘을 이론적 논의 및 실증분석을 통해 규명했다는 점에서 이론적 실무적 공헌이 크다.

• 성인간호학회지
• /
• 제13권4호
• /
• pp.529-538
• /
• 2001

Purpose: This study purposed to examine the disease-related knowledge level and compliance with good health behavior in patients with myocardial infarction according to the atherosclerotic risk factors. Method: The subjects consisted of 72 patients with myocardial infarction and the data were collected by interviewing the subjects with questionnaires and reviewing their medical records from September, 15, 1999 to July 31, 2000. Data were analyzed using the SAS program. Results: 1) With regard to atherosclerotic risk factors: of the subjects, 91.7% lacked regular exercise, followed by smoking (61.1%). 2) The average knowledge score of the patients was 19.7 and the average compliance score was 53.9. 3) There were no significant differences in the total knowledge scores according to the patients' atherosclerotic risk factors. 4) Non-diabetics were significantly higher in knowledge scores on domain of risk factors than the diabetics. 5) The overweight patients were significantly higher in knowledge score on domain of nature of disease than the normalweight patients. 6) The total compliance scores of the non-smokers were significantly higher than those of the smokers. 7) The total compliance scores of the patients who do regular exercise were significantly higher than those of the patients who forgo regular exercise. 8) The non-smokers were significantly higher in compliance scores on domain of diet than the smokers. 9) The diabetic patients were significantly higher in compliance scores on domain of smoking cessation than the non-diabetics. 10) Patients who do regular exercise were significantly higher in compliance scores on other domains than the patients who forgo regular exercise. Conclusion: According to the above findings, it can be concluded that intensive nursing care and education should be provided to patients who have atherosclerotic risk factors such as smoking, hypertension, diabetes mellitus, lack of exercise, over weight, or hypercholesterolemia to increase disease related knowledge level and to improve compliance with good health behavior.

• 항공우주기술
• /
• 제11권2호
• /
• pp.216-224
• /
• 2012

본 연구는 국내에서 개발되는 KAS 23급 민간항공기에 대해 형식증명을 취득하기 위한 절차와 방법에 대해 기술하였다. 인증기준을 수립하고 형식증명 계획서에 따라 시험평가를 통해 적합성을 입증하는 절차와 적합성 입증 방안을 제시함으로써 정해진 기간 내 형식증명을 취득하는 것이 가장 중요하다고 하겠다. 본 절차는 미 FAA Order 8110.4C, 'Type Certification'과 국내규정을 참고하였으며 적합성 입증방법(MOC)을 정의하여 적합성 점검표(CCL) 작성 사례를 보여주고 있다. 또한 적합성 입증방법에 따라 시험평가 항목을 분류 하였고 그 방안을 제시하였다.

• 통상정보연구
• /
• 제10권3호
• /
• pp.239-261
• /
• 2008

Documentary credit transactions are judged by the principle of strict compliance. The compliance of the tendered documents with the credit's teams ensures the proper completion of the underlying transaction. But if the documents tendered by beneficiary differ, a discrepancy of documents occurs. Such a discrepancy raises difficult problems for the bank to which the documents are tendered. It has to decide whether to reject or accept them or to accept them under a protective mechanism. Therefore, this study is to examine the case study of complying presentation of the description of the goods in documentary credit through the Korean Supreme Court Cases. The objectives of this paper are as follow : 1. To examine two point of views on document compliance such as strict compliance and substantial compliance. 2. To analyze Korean Case Law which challenges the legal conclusions, standard for examination of documents and New ISBP. 3. To draw out the criterion for conformity and discrepancy of description in invoices and WC and to provide the guidelines for determining the nature and extent of an issuing bank's duty of documentary compliance. 4. Finally to suggest some implications through the Korean case law. By using the examination standards for description of goods suggested in Korean Case Law and New ISBP, the traders will be able to prepare documentation more perfectly and document checkers will be able to examine the negotiation documents more easily.