• Proceedings of the Korea Information Processing Society Conference
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• 2017.11a
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• pp.849-852
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• 2017

본 논문에서는 SNS에서 수집한 데이터를 이용하여 사회 불안의 시공간 분포를 시각화 하는 기법을 소개한다. Open API인 twitter4j를 이용하여 트위터로부터 시공간 정보를 포함한 데이터를 수집한 뒤, 이 트윗의 작성자가 불안한지 아닌지 표시한 훈련 데이터를 준비한다. 이 훈련 데이터와 한글 형태소 분석기 Open API인 KOMORAN을 이용해 사전을 구축하고, 불안 분류기를 개발한다. 트위터로부터 수집한 시공간 정보를 포함한 데이터를 분류기로 분류하여, 지도에 표시해줌으로써 사회 불안을 시각화 한다. 사회 과학자들이 이를 이용하여 불안을 체계적으로 연구함으로써 불안으로부터 생기는 다양한 사회 문제들을 해결할 수 있다.

• The Academic Congress of Korean Shoulder and Elbow Society
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• 2007.11a
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• pp.104-109
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• 2007

외상성 전방탈구의 경우 일차성 탈구이거나 일상생활에 큰 불편을 호소하지 않는 불안정성이 있을 경우 및 비외상성 다방향 불안정성의 경우 보존적 치료가 바람직하며, 10대 및 20대의 재탈구로 인한 불안정성이 유발될 경우 관절경적 혹은 개방성 Bankart 술식을 통하여 관절순의 해부학적 정복 및 술 후 잘 조절된 재활치료를 시행할 경우, 좋은 결과를 얻을 수 있다. 치료 방법의 선택 시 가장 중요한 요소는 환자의 원하는 결과를 만족 시켜줄 수 있는 치료 방법을 선택하는 것이며, 이는 불안정성의 원인, 정도, 탈구의 횟수, 환자의 활동도 및 재활 의지등을 종합적으로 감안하여 결정되어야 한다.

• The Academic Congress of Korean Shoulder and Elbow Society
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• 2009.03a
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• pp.27-29
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• 2009

견관절 전방 불안정성에서 관절와 및 상완골 결손이 동반된 경우 적절한 진단과 치료는 치료 결과에 직접적인 영향을 주므로 중요하다. 견관절 불안정성은 정적 및 동적 안정화 구조물의 손상으로 기인하며, 상완골 두감입 골절(Hill-Sachs 병변), 관절와 골절이나 전하방 관절와 가장자리의 소실 등 정상적인 관절의 해부학 구조물을 훼손시키는 골성 이상 소견이 동반되면 경우에 따라 견관절 불안정성에 영향을 끼칠 수 있다. 본 강좌에서는 견관절 전방 불안정성에서 동반된 관절와 및 상완골의 골 결손에 대하여 논하고자 한다.

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 1997.11a
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• pp.12-12
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• 1997

여러 가지 형태의 연소 불안정성 중에서 50-500Hz 사이에서 발생되며 길이방향 모드(longitudinal mode)로 특징이 있는 저주파수 불안정성이 램제트 혹은 재연소기(Afterburner)의 연소 불안정성에서 가장 중요한 것이라고 여겨진다. 본 논문에서는 램제트 흑은 재연소기에서 일어날 수 있는 길이 방향의 연소 불안정성을 Modal 해석법을 사용하여 수학적인 모델로 만들었다. 특히 이 모델의 선형형태는 어떤 형태든지 선형 속도에 민감한 Burning rate 모델을 사용할 수가 있어서 보다 포괄적인 형태로 만들어져 있으며, 이 모델을 이용하여 여러 가지 연소 형상과 불완전 연소 응답 등을 연구할 수 있다. 본 논문에서는 실제 연소 형상과 유사한 삼각형 모양의 연소 형상을 사용하여 기존의 다른 모델들과 비교 분석하였다.

• Journal of Yeungnam Medical Science
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• v.13 no.2
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• pp.279-294
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• 1996

This study was carried out to develop a Korean language version of Zung's self-rating anxiety scale(SAS) from august, 1994 to September, 1996. The subjects consisted of 205 normal control subjects from the general population group, and 97 subjects with anxiety disorders. These 97 subjects were chosen from a group by the structured clinical interview for DSM-IV of in patients and out patients. Both normal control subjects and anxiety disorder subjects were drawn utilizing a cluster of sampling methods. In order to analyze the data on anxiety scores, Pearson's product moment correlation coefficient method was carried out, as well as reliability, factor analysis and discriminant function analysis, utilizing the SPSS/PC+ program. The results obtained were as follows: The mean average of the total anxiety scores were 32.36 + 6.35 for the normal control subjects and 50.53 + 7.67 for anxiety disorder subjects. Test-retest reliability(coefficient r=0.98, p < 0.001), and internal consistency(coefficient r=0.96, p < 0.001) were satisfactory. Factor analysis using oblique technique rotation yielded four factors. The normal control subjects scored higher concerning the symptoms such as sweating, restlessness, apprehension, insomnia and dyspnea, and lower for faintness, mental disintegration, paresthesia, dizziness and tremor. On the other hand, for the anxiety disorders, apprehension, restlessness, sweating, dyspnea and insomnia scored higher, and lower for faintness, paresthesia, nightmare, dizziness and tremor.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.10 no.2
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• pp.129-137
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• 2007

Purpose: It has been reported that children with chronic pain have higher levels of anxiety than age-matched controls. Therefore, this study was designed to determine the relationship between anxiety and recurrent abdominal pain in elementary school children. Methods: In 2005, we surveyed 1,254 elementary school children (592 boys and 662 girls) whose ages ranged from 7 to 12 years. The degree of trait and state anxiety was compared between agroup suffering from intermittent abdominal pain, a group suffering from recurrent abdominal pain and a normal control group following the Korean version of Spielberger's State-Trait Anxiety Inventory YZ form (STAI-YZ). Results: 709 (56.5%) and 69 (5.5%) of the patients reported intermittent abdominal pain and and recurrent abdominal pain, respectively, during the 12 month period before this study was conducted, and trait and state anxiety values for each of these groups was 116 (9.3%) and 63 (5.0%), respectively. In addition, the State-Trait Anxiety score was significantly higher in the group with intermittent abdominal pain and RAP than the anxiety score of the normal control group. Additionally, the STAI-YZ score increased in proportion to the severity of abdominal pain, but was not correlated with the duration, frequency, onset time or location of abdominal pain. Furthermore, the proportion of the group with abdominal pain in the group that had trait or state anxiety was significantly higher than the proportion of the group that did not have trait and state anxiety. Conclusion: Recurrent abdominal pain during childhood is correlated with state and trait anxiety, therefore, psychological factors, such as anxiety duringtreatment, must also be considered when determining the cause of recurrent abdominal pain.

• 대한불안의학회:학술대회논문집
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• 2006.02a
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• pp.5-17
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• 2006

• 대한불안의학회:학술대회논문집
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• 2005.05a
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• pp.79-87
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• 2005

• 대한불안의학회:학술대회논문집
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• 2005.05a
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• pp.25-34
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• 2005

• The Journal of the Korea Contents Association
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• v.12 no.5
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• pp.243-255
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• 2012

This study is intended to find out the effect and differences of individual characteristic of the death attitude on death anxiety. The college students who study in the area of Chonan, Yongin, and Asan and the adults who live in the area of Chonan and Asan enrolled for this study. We analyzed the survey data from 325 responses finally. The results are summarized in three ways: First, adults are more positive than college students, religious people are more positive than nonreligious people, female are more positive than male, and married people are more positive than unmarried people in the death attitude. Second, college students are more positive than adults, nonreligious people are more positive than religious people, female are more positive than male, and unmarried people are more positive than married people in the death anxiety. Third, there is a correlation between the death anxiety and the death attitude. The fear on death has negative correlation on all subvariables of the death anxiety. Avoidance on death has positive correlation on the physical change anxiety, and openness on death has positive correlation on the cognitive and affective anxiety. Finally, It showed that the death attitude are affected by the death anxiety. The death anxiety was not much, if the fear on death are more little, the death anxiety was much, if the avoidance on death are much.