토픽 모델링을 활용한 재즈댄스 트렌드 연구 : 언론보도를 중심으로

최한솔 한국실용무용학회 2024 한국실용무용학회지 Vol.2 No.1

In this paper, the analysis of keywords by domestic jazz dance period was analyzed using text mining techniques with the aim of understanding the trend of domestic jazz dance trends. To achieve the purpose of this study, 5,981 press releases were collected from January 1, 1990 to June 30, 2023 through Big Kinds of the Korea Press Promotion Foundation. Keyword analysis and LDA topic modeling were used to analyze the collected research data through the pre-processing process in Python. The analysis results are as follows. First, when looking at the trends by the times of jazz dance in Korea, the first period of jazz dance in Korea is a period when awareness of jazz dance appears socially, the second period is socially activated and jazz dance enters the institutional sphere of education as an educational program, the third period is when the influence and interest in jazz dance decreases relatively, and the fourth period is a period when keywords in related fields appear more frequently than jazz dance. Second, although domestic jazz dance is based on ballet and modern dance, it is divided into various genres of dance, interacted and influenced, and developed under the influence of various music, including popular music. As such, jazz dance, which is sensitive to trends and is prone to timing and trends, has expanded to many other forms in Korea, and the exact meaning and boundaries of jazz dance have become ambiguous, but it remains an expression of a different creative dance with flexibility. In light of these results, a conclusion was finally drawn. 본 논문에서는 국내 재즈댄스 트렌드의 흐름을 파악하는 목적을 가지고 국내 재즈댄스 시기별 키워드 분석을 텍스트 마이닝 기법을 사용하여 분석하였다. 본 연구의 목적을 달성하기 위해 한국언론진흥재단 빅카인즈(Big Kinds)를 통하여 1990년 01월 01일부터 2023년 06월 30일까지 언론 보도자료 5,981건을 수집하였다. 수집된 연구자료는 파이썬(Python)에서 전처리 과정을 거쳐 키워드 분석과 LDA 토픽 모델링을 활용하였다. 그 분석결과는 다음과 같다. 첫째, 국내 재즈댄스의 시대별 동향을 살펴보았을 때, 국내 재즈댄스 1기는 사회적으로 재즈댄스에 대한 인지도가 나타나는 시기, 2기는 사회적으로 활성화되어 재즈댄스가 교육 프로그램으로서 교육의 제도권으로 진입하는 시기, 3기는 재즈댄스에 대한 영향력과 관심이 상대적으로 감소하는 시기, 4기는 재즈댄스보다 관련 유관 분야 키워드가 빈번하게 등장하는 시기로 해석하였다. 둘째, 국내 재즈댄스는 발레와 현대무용을 기초로 하지만 다양한 장르의 춤과 교류하고 영향을 받으며 다양한 스타일로 세분되었고, 대중음악을 포함한 다양한 음악에 영향을 받으며 발전했다. 이처럼 트렌드에 민감하고 시기와 조류를 잘 타는 재즈댄스는 현재 국내에서 다른 여러 형태로 확장되어 재즈댄스의 정확한 의미와 경계가 모호해졌지만, 융통성을 가지고 창조적인 색다른 춤의 표현으로 남아있다. 이러한 결과를 비추어 최종적으로 결론을 도출하였다.

우리나라 여성의 삶의 질에 관한 연구

강한솔,정수현,황은진,이정주,노승용 서울여자대학교 여성연구소 2011 여성연구논총 Vol.26 No.-

People are getting more interested in their “quality of life” as they achieved certain level of economic development. Governments pay great attention on well-being and happiness of people as well and try to find the best way to improve citizens' quality of life. However, South Korea is still on 27th out of 39 OECD and G20 countries in quality of life index, which means that there are great needs to improve Koreans' quality of life. Moreover, it is expected that Korean women's quality of life might be worse than this in its patriarchal environments. In fact, there are few research regarding Korean women's quality of life and it is unknown what personal and social factors affect Korean women's quality of life and how we can improve it. This research attempts to find out factors related to Korean women's quality of life through the surveys of 536 Korean women. The results show that quality of life is most influenced by factors such as self-fulfillment, socio-economic independence, satisfaction with the residence, and satisfaction with cultural activities. In addition, happiness of Korean womem is greatly affected by various factors such as mental health, interpersonal relationship, self-respect, self-fulfillment, socio-economic independence, satisfaction with the residence, and satisfaction with cultural activities. Among various factors related to quality of life and happiness of Korean women, scores of self-respect, self-fulfillment, and interpersonal relationship are high, while scores regarding income are relatively low. Key words:Quality of Life, Happiness, Maslow

사업장 근로자의 사지손상에 관한 조사연구

양한설,심운택 충남대학교 의과대학 지역사회의학연구소 1986 충남의대잡지 Vol.13 No.1

The author made a study upon 124 cases of industrial accidents of workers, who treated at Presbyterian Medical Center at Chonju during the year of 1983. The results of the study were as follows: 1. The prevalent age group was the 3rd and 4th decades (66.1%), and more frequent in male (9.3 times). 2. The accident occured mostly in manufacturing industry (40.3%), the construction (27.4%) and transportation-comminucatin industries (17.7%) were followed. Machine handlers were apt to get more injury (53.2%). 3. The sites of the injuries showed the preponderance to upper extremities. Of the upper extremity, hand injury were common (32.3%). Also, multi-system injuries were occured (25.0%). 4. By the kind of injuries, fracture and dislocation was highest as 37.1% and the next was multi-system injury as 16.9%. 5. The injuries were more common during summer(32.3%), on Friday (23.4%) and between 10 and 12 o'clock (23.4%) and 14 and 16 o'clock (21.0%). 6. By the duration of treatment, the most cases were required the treatment over 2 weeks (73.4%). It was required to be taken the prolonged treatment in the mining and construction company workers. 7. The causes of accident were the unsafe handling of machine (45.2%) and lack of safety (20.2%) in unexperienced workers who worked less than 6 months. The other causes were the improper facilities and insufficient supervision in experienced workers who worked more than 6 months.

시민참여와 정부신뢰

정수현,강한솔,황은진,이정주,노승용 서울여자대학교 사회과학연구소 2012 사회과학논총 Vol.19 No.-

이 연구는 시민참여와 정부신뢰와의 관계를 분석하는데 그 목적이 있다. 이를 위하여, 이 연구에서는 시민참여를 전통적인 오프라인 시민참여와 디지털 방식인 온라인 시민참여로 그 유형을 분류하고, 오프라인 시민참여와 온라인 시민참여의 경험이 정부신뢰와 어떤 관계가 있는지를 분석하였다. 2차 자료를 활용하여 빈도분석, 교차분석, t-test, 분산분석, 회귀분석 등을 실시한 결과 먼저, 우리나라 시민참여 경험자는 약 22% 정도이며, 오프라인 시민참여 경험자는 약 12%, 온라인 시민참여 경험자는 약 15%, 그리고 온라인과 오프라인 시민참여를 모두 경험한 시민은 약 5% 정도인 것으로 나타났다. 또한, 시민참여와 정부신뢰와는 관계를 분석한 결과 통계적으로 유의미한 관계가 없는 것으로 나타났다. 오히려, t-test 및 분산분석 결과 오프라인 및 온라인 시민참여 경험자에 비하여 무경험자의 정부신뢰 수준이 상대적으로 약간 더 높은 것으로 나타났다. 시민참여의 경험 유무 만으로 정부신뢰를 설명하는데는 한계가 있음을 보여 주는 결과일 뿐만 아니라 시민참여를 제도적으로 보장하는 것에서 나아가서 시민참여가 실질적 효과를 높일 수 있도록 시민참여과정에서 정부와 시민의 보다 적극적인 노력이 필요함을 보여주는 결과라 하겠다. Trust in government adds legitimacy to political system, provides social stability, and helps government to work effectively. In addition it increases cooperation between governments and citizens, and improves effectiveness of government affairs. However, citizens' trust in government has been quite low sine 1990s. In Korea, citizens' trust in government dropped after financial crisis in late 1990s. Various literatures indicated that citizen participation is one of the best ways to increase citizens' trust in governments. Especially as information technology increases, it is expected that citizens acquire information about different policy areas, and actively participate in surveys, discussion, and policy evaluation through internet. This research attempts to prove the relationship between citizen participation and trust in government by comparing online and offline citizen participation. The research utilized 2nd dataset from 'the influence of information on citizens' participation in policy-making.' With various statistical techniques such as frequency analysis, cross tabulation, ANOVA, and regression analysis, the characteristics of offline and online policy participants are examined. The results showed that citizens, who participate in policy-making processes more actively both online and offline, trust in government less. Comparing online and offline participation, online participants distrusted government more than offline participants. Such variables as policy competitiveness, democracy in government, quality of government, and transparency in government have direct influences on trust in government. However, citizen participation is not statistically significant. Key Words:Citizen Participation, Traditional Citizen Pariticipation, Digital Citizen Participation, Trust in Government.

석면함유 슬레이트 지붕 물받이 퇴적물 중 석면 섬유 함유율

임지현,한솔민,김현석,신유민,박시은,허정윤,김민영,장봉기 순천향대학교 기초과학연구소 2022 순천향자연과학연구 논문집 Vol.28 No.1,2

This study attempted to determine the degree of asbestos release from the aging slate roof by comparing the asbestos content in the slate roof rain gutter with a colored steel plate (tin plate) over the slate roof. Four slate roof houses located in Haengmok-ri, Asan-si, Chungcheongnam-do, and one house constructed with a colored steel plate on the slate roof were selected to collect the sediment of the roof rain gutter. The asbestos fiber content was calculated by a point counting method using a polarization microscope after pretreatment with conversion treatment and hydrochloric acid treatment. The average asbestos content of the four slate roof rain gutter were 1.89%. However, asbestos was not detected in the Slate covering roof rain gutter, which were constructed on the slate roof. Asbestos fiber content was the highest at 2.89% in the slate roof rain gutter installed in 1976, followed by 2.44% in 1953. From the above results, it is necessary to minimize secondary damage as asbestos fibers released from slate roof houses to the surrounding atmosphere or leaked from slate roofs as rainwater may cause soil pollution and seriously affect residents' health. Although covering with colored steel plates (tin plates) has been shown to prevent the leakage of asbestos fibers to some extent, it is believed that a policy alternative to remove the slate roof as soon as possible is needed to solve the fundamental problem.

인천 및 부산 재성형 해성점토의 비배수 전단강도 특성에 대한 연구

유남재,이한솔,전상현 江原大學校 産業技術硏究所 2010 産業技術硏究 Vol.30 No.A

This research is to determine characteristics of undrained shear strength of remolded marine clay at Incheon and Busan, representing typical marine clays in Korea. Laboratory vane tests with remolded marine clays sampled from coasts at Incheon and Busan were performed to investigate the undrained shear strength of them. Test results were compared with the predicted values of undrained shear strength proposed by many researchers. It was found that measured results about undrained shear strength with water content was in good agreements with values proposed by Terzaghi empirical formula.

인천 재성형 해성점토의 비배수 전단강도 특성에 대한 연구

유남재,이한솔,전상현 江原大學校 産業技術硏究所 2009 産業技術硏究 Vol.29 No.B

The main purpose of this work is to determine characteristics of undrained shear strength of remolded marine clay at Incheon. Laboratory vane tests with remolded marine clay sampled from west coast at Incheon were performed to investigate the undrained shear strength of them being dumped for reclamation after dredging from the sea bottom. Test results were compared with the predicted values of undrained shear strength proposed by many researchers. It was found that measured results about undrained shear strength with water content was in good agreements with values proposed by Mikasa and Modified Mikasa's empirical formula.

사무직 근로자의 수면의 질 및 직무스트레스와 우울과의 관련성

강미나,강수영,권수정,김현주,배재원,이보연,이예진,임의롬,정다영,조한솔 이화여자대학교 간호과학대학 2013 이화간호학회지 Vol.- No.47

Purpose: The purpose of this study was to understand the degree of depression, sleep quality, job stress and their association among office workers. Method: A self-administered questionnaire was distributed to 147 workers employed in 5 big enterprises, and 5 small and medium enterprises from October 21 to November 21, 2012. The questionnaires included socio-demographic and health-related characteristics, job-related characteristics, sleep quality, job stress (KOSS) and depression (CES-D). Result: Among all subjects, 23.1% was in the depression group (21 points and over in the CES-D score). Depressive level was positively correlated with job stress and quality of sleep. The adjusted odd ratio for the effects of sleep quality and job stress on depression significantly increased in the depression group compared to that of the normal group. Multiple regression analysis revealed that the following factors of influence had combined explanatory powers on depression: BMI, life satisfaction, quality of sleep, and job stress. Conclusion: The study revealed that complicated influences were exerted on the level of depression by variable factors, as well as socio-demographic characteristics, health-related characteristics, quality of sleep, and job stress. Specifically, the level of depression was influenced by the quality of sleep and job stress.

Synthesis and crystal structures of nickel(II) supramolecules containing hexaazamacrocycles and aromatic carboxylate ligands

Han, Sol,Lough, Alan J.,Chang Kim, Ju Informa UK (TaylorFrancis) 2010 Journal of coordination chemistry Vol.63 No.12

Performance evaluation of CDN method in V-World web service as spatial information open platform service

Han-sol Jang,Jun-hee Go,Wook-rak Jung,In-sung Jang 대한공간정보학회 2016 Spatial Information Research Vol.24 No.3

The spatial information open platform V-World has been introduced to public by Ministry of Land, Infrastructure and Transport in 2012. Recently, both vol- ume of V-World users and size of the system have been rapidly increased since various functionality was added to V-World. The current architecture of the V-World is enough to afford the daily average users but some delayed connection problem has been risen while huge number of users are accessing V-World simultaneously. This situation randomly appeared due to media relation services, so this problem was often taken care by temporary solutions (i.e hardware expansion). This study is focused on how to apply a contents delivery network (CDN) to the V-World for the next-generation architecture which is one of the solutions to solve this problem. In this paper, we deeply researched performance alteration based on CDN’s avail- ability in the system. Moreover, we tested the ideal location of the CDN based on web log which contained users’ geographic location which estimated based on IP addresses.