• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2009년도 추계학술발표대회
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• pp.815-816
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• 2009

자가 치유 시스템은 자율 컴퓨팅의 개념 중 하나로 사람의 개입 없이 시스템의 이상상태를 인식하고 정상상태로 복귀 가능한 시스템을 의미한다. 발생한 오류는 또 다른 오류를 유발할 수 있고, 하나 이상의 원인이 되는 오류나 사건이 있을 수 있다. 따라서 오류의 원인에 따른 치유전략을 필요로 하며 발생한 오류에서부터 전이될 수 있는 오류에 대한 추론을 요구하게 된다. 따라서 본 논문에서는 오류의 인과관계에 따른 진단 및 추론 기법을 제안하고자 한다. 제안사항을 통해 오류트리를 기반으로 하여 발생한 오류의 원인이 되는 오류를 파악할 수 있으며, 오류의 원인에 따른 치유 전략을 계획 가능하고, 발생 가능한 오류의 추론이 가능하다.

• 대한의용생체공학회:의공학회지
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• 제44권5호
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• pp.324-328
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• 2023

Excessive inflammation in the body causes immune cells to release cytokines that damage normal tissues and cells, leading to rheumatoid arthritis and sepsis. Pulsed magnetic field(PMF) stimulation has many applications in the treatment of neurological, muscular disorders and pain. Therefore, in this study, we aim to investigate the effect of PMF stimulation on the regulation of excessive inflammation in the overall immune system. Macrophages, a primary immune cell, and T cells, a secondary immune cell, were co-cultured in the insert wells under the same conditions, and then inflammation was artificially induced. The changes in inflammatory activity following PMF stimulation were measured by pH and IL-6 concentration. After inflammation induction, both cells became more acidic and increased IL-6 expression, but after PMF stimulation, we observed improved acidification of macrophages and T cells and decreased IL-6 expression. Our results showed that infected macrophages activated T cells and that the recovery of excessive inflammatory response regulation after PMF stimulation proceeded more rapidly in macrophages. Therefore, this study suggests that PMF has a positive anti-inflammatory effect on the overall immune system and thus has the potential to be used as a non-invasive therapy for the treatment of chronic inflammatory diseases.

• 한국의상디자인학회지
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• 제25권4호
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• pp.45-57
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• 2023

This research compared and analyzed a representative jacket pattern making method to suggest implications for the mass customization process of clothing. Four types of pattern making methods were selected according to the degree of reflection of human body measurements. Patterns were analyzed according to the size of middle-aged women. The results of this study are as follows. First, it identified and compared the difference in human body measurement and drafting processes required for pattern drafting. Next, as a result of analyzing the manuals and institutional figures presented in the pattern drafting manuals, problems such as B.P. location and compartment of the chest circumference, which are not appropriate, were found and the human body measurement method is different for each pattern making method. Through the above analysis, the advantages and disadvantages of the pattern making methods were identified and proposed improvements and implications for the application to the apaarel mass customization process were presented.

• 한국의류산업학회지
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• 제26권1호
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• pp.35-43
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• 2024

This study aimed to objectively classify the lateral torso posture types and functions of older women. We used 3D body scan data of 119 women aged 70-85 years from the 6th SizeKorea project. First, we defined three torso axes to represent the lateral torso posture types: posterior waist-back, back-cervical, and whole torso axes. Next, we asked experts to select one of four lateral torso posture types-stooped, straight, leaning back, and swayback postures-by looking at the lateral photographic data of 119 older women. To identify the axis that best represented each lateral torso posture type, a discriminant analysis was conducted using the angle of each of the three torso axes as an independent variable and an expert's visual classification as a dependent variable. Based on the analysis, the whole torso and backcervical axis angles were selected as variables for judging lateral torso posture types. Subsequently, we developed a classification function to determine which of the four lateral torso posture types of a particular participant was applicable for a new individual. The method developed in this study is significant in that it enables the objective classification of the lateral torso postures types of older women.

• 한국축산식품학회지
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• 제34권5호
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• pp.665-673
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• 2014

We compared standard culture methods as well as conventional PCR and real-time PCR for the detection of Listeria monocytogenes (L. monocytogenes) in milk, cheese, fresh-cut vegetables, and raw beef that have different levels of background microflora. No statistical differences were observed in sensitivity between the two selective media in all foods. In total, real-time PCR assay exhibited statistically excellent detection sensitivity (p<0.05) and was less time consuming and laborious as compared with standard culture methods. Conventional culture methods showed poor performance in detecting L. monocytogenes in food with high levels of background microflora, generating numerous false negative results. While the detection of L. monocytogenes in fresh cut vegetable by culture methods was hindered only by L. innocua, various background microflora, such as L. innocua, L. welshimeri, L. grayi, and Enterococcus faecalis appeared on the two selective media as presumptive positive colonies in raw beef indicating the necessity of improvement of current selective media. It appears that real-time PCR is an effective and sensitive presumptive screening tool for L. monocytogenes in various types of foods, especially foods samples with high levels of background microflora, thus complementing standard culture methodologies.

• 복식문화연구
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• 제24권3호
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• pp.358-366
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• 2016

This study was performed to measure the posture correction effect of wearing ergonomic experimental clothing. Two types of experimental clothing (A, B) were developed. Both of them reinforced the muscles surrounding the spine. Experimental clothing A was developed by reflecting the shape and position of the pectoralis major muscle, abdominal muscle, and latissimus dorsi muscle. Experiment clothing B was developed by reflecting the integrated form of those muscles. Subjects were males in their 20s~30s (n=32). They were divided into two groups based on their acromion distance (AD): the turtle neck syndrome group (n=16, AD=3.81cm) and the normal group (n=16, AD=1.27cm). The correction of body posture was detected by three index values: change of the cervical curvature angle, horizontal distance between the seventh cervical vertebra and tragion, and AD. The comfort and tightness of the clothing were also measured. The results showed that both types of experimental clothing corrected body posture and that turtle neck syndrome can be prevented by wearing these types of posture correcting clothing. Two index values were decreased: cervical curvature angle ($0.31{\sim}1.32^{\circ}$) and horizontal distance between seventh cervical vertebra and tragion (0.22~0.31cm). The chest was also stretched. The comfort was rated as good for both types of experimental clothing. These results indicate that the experimental clothing had a posture correction effect without any discomfort for daily living.

• 임상간호연구
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• 제22권2호
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• pp.173-182
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• 2016

Purpose: This study investigated the linking words of nurse which were presented together with nurse on phrase, clauses or sentence of documents or conversations in the Internet portals and social media. Methods: The linking words with nurse were calculated by the number of presentation on conversations or documents, in Google, Daum, Naver, Twitter and Facebook. The changes of characteristics and the trend of yearly changes of major linking words of nurse were investigated by the type of media. In order to identify the meaning of the words, clustering of the collected linking words by categories was analysed and the characteristics of each cluster were classified. Results: A total number of reviewed linking words was 17,399,711 and the most frequently presenting words were hospital, work and person. The words related to people were the most highly presented and the next were those of emotion, professional and place respectively. Conclusion: With analysing the trends of changes and characteristics of words by yearly base and clusters, we attempted to investigate the image of nurse that the public think and feel about nurse.

• 통상정보연구
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• 제19권3호
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• pp.215-235
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• 2017

CISG는 국제물품매매계약의 통일화를 위하여 제정되었으나 이와 관련한 모든 부분을 다 포괄하여 적용되는 것은 아니다. 따라서 CISG는 그 내용에 있어 CISG가 적용되지 않는 적용배제사안을 규정하고 있다. CISG 제4조가 이에 해당한다. 이에 본 논문은 중국과의 거래 시 CISG이 적용되는 경우라 하더라도 CISG 제4조에 따라 국내법이 적용될 수 있는 계약의 유효성과 소유권과 관련한 양국의 관련 법규를 비교하였다. CISG 제4조에 근거하여 특정사안의 협정 적용여부는 계약의 일부로서 거래당사자 모두 이를 인지하고 합의하였느냐에 따라 달리진다는 것과 비록 국내법이 적용되는 경우라도 협약의 일반원칙에 반하는 경우 그 적용에 제한이 있을 수 있다는 것이다. 결론적으로 CISG 제4조에 따라 국내법이 적용될 수 있는 사안은 계약의 유효성과 소유권의 이전에 관한 것이다. 실무적으로 중국과 거래하는 기업은 이에 대한 양국 관련법규의 차이점을 이해하고 불필요한 분쟁을 야기하지 않도록 CISG가 적용되는 경우라 하더라도 CISG가 적용되지 않는 사안을 위해 준거법을 선정하여야 할 것이다.

• 한국보건간호학회지
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• 제32권1호
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• pp.122-134
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• 2018

Purpose: This study was conducted to identify the effects of Satir's model based communication education on communication competence, emotional intelligence and depression-happiness in regional public hospital nurses. Methods: A non-equivalent control group pretest-posttest quasi-experimental design was used. The subjects were 36 nurses of the experimental group and 36 nurses of the control group. Satir's model based communication education was conducted for two days and the dependent variables were measured using the global interpersonal communication competence scale (GICC), emotional intelligence scale and short depression-happiness scale (SDHS). Data were analyzed by the Chi-squared test, Fisher's exact test and ANCOVA using SPSS 21.0. Results: Communication competence (F=12.7, p<.001) was significantly increased in the experimental group, as was emotional intelligence (F=6.67, p=.01). Conclusion: The results of the study suggest that Satir's model based communication education is an effective method to increase public hospital nurses' communication competence and emotional intelligence.

• 한국융합학회논문지
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• 제9권8호
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• pp.343-353
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• 2018

본 연구의 목적은 임상간호사의 감정노동, 전문직업성이 간호업무성과에 미치는 영향을 살펴보고, 이들 간의 관계에서 사회적 지지의 조절효과를 검증하고자 하였다. 서울시에 있는 500병상 이상 종합병원에 근무하는 간호사 230명을 대상으로 자기기입식 설문조사를 통하여 자료를 수집하였으며, 위계적 다중선형회귀분석을 실시하였다. 분석결과 간호업무성과에 영향을 미치는 변수는 현 부서에서의 근무경력, 전문직업성, 감정노동 빈도. 표면행위로 나타났다. 또한 사회적 지지는 감정노동의 진심행위와 간호업무성과 간에 긍정적 조절효과가 있었다. 본 연구를 통하여 간호관리자는 간호업무성과를 높이기 위하여 간호사의 전문직업성과 사회적 지지를 높이는 간호인력관리 전략을 수립하고, 감정노동의 진심행위를 더 많이 할 수 있도록 간호조직문화를 형성할 필요가 있음을 알 수 있었다.