• 혜화의학회지
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• 제28권2호
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• pp.20-28
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• 2019

Objectives : Hwangryunhaedok-tang. a traditional Korean herbal medicine, has been widely used for the treatment. This study is purposed to analyze the research trend of Hwangryunhaedok-tang in Korea for developing further research plan. Methods : A search of Korean research database( OASIS, RISS, Korean traditional knowledge portal, NDSL) was conducted to find studies for Hwangryunhaedok-tang. We analyzed studies by publish date, speciality, study method, and field of study. Result : 1. 2.65 papers were published annually on average. 2. After analyzing for the speciality of the journal, most of the papers were published in Traditional Korean Medicine. 3. After analyzing for the study method, in vivo was 33.96%, in vitro was 32.08% and quantitative inspection was 13.21% 4. After analyzing for the subject of the studies, beneficial effect was 81.13%, quantitative and qualitative analysis was 13.21%, toxicity was 3.77% 5. Papers on beneficial effect were classified by the type of diseases. Hwangryunhaedok-tang was most used in skin disease. Conclusions : Hwangryunhaedok-tang is effective in various category of diseases. This study will be useful to future researchers and clinicians to conduct a study on Hwangryunhaedok-tang.

• 한국문헌정보학회지
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• 제39권3호
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• pp.183-205
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• 2005

기술동향정보는 연구개발 활동과 과학기술정책의 결정과정에서 매우 중요한 요소이다. 그러나 기술동향정보 메타데이터에 관한 연구는 미비한 실정이다. 이 연구는 뉴스분야에서 표준적 위치에 있는 NewsML을 참고하되, 국내 기술동향정보 서비스에서 사용된 요소를 고려하여 기술동향정보 메타데이터 요소와 스킴을 제안하였다. 이 연구 결과는 앞으로 국내의 실정에 맞는 기술동향정보 메타데이터 표준을 개발하기 위한 기초자료로 이용될 수 있을 것이다.

• 제어로봇시스템학회논문지
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• 제18권11호
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• pp.997-1004
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• 2012

In enterprise software projects, performance issues have become more critical during recent decades. While developing software products, many performance tests are executed in the earlier development phase against the newly added code pieces to detect possible performance regressions. In our previous research, we introduced the framework to enable automated performance anomaly detection and reduce the analysis overhead for identifying the root causes, and showed Statistical Process Control (SPC) can be successfully applied to anomaly detection. In this paper, we explain the special performance trend in which the existing anomaly detection system can hardly detect the noticeable performance change especially when a performance regression is introduced and recovered again a while later. Within the fixed number of sampling period, the fluctuation gets aggravated and the lower and upper control limit get relaxed so that sometimes the existing system hardly detect the noticeable performance change. To resolve the issue, we apply dynamically tuned sampling window size based on the performance trend, and Fuzzy theory to find an appropriate size of the moving window.

• 항공우주산업기술동향
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• 제6권2호
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• pp.69-79
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• 2008

유럽의 우주비행체 시뮬레이터는 요구사항의 증가와 함께 우주비행체 개발 비용에서 높은 비율을 차지하여 개발 비용 절감과 개발 기간 단축의 압력에 직면하고 있다. 현재 유럽은 유럽우주국을 중심으로 다양한 우주프로젝트 경험을 이용하여 소프트웨어 자체의 재사용 연구뿐만 아니라 소프트웨어 요구사항, 설계 노하우, 개발방법론, 경험 등 우주 프로젝트 간의 광범위한 자원 재사용 연구를 활발히 진행하고 있다. 재사용 연구 결과는 시뮬레이션 모델의 표준 제정과 시뮬레이터 개발 프로세스의 효율성 증대로 나타나고 있으며 후속 프로젝트에 적용되어 효과를 입증하고 있다. 본 논문에서는 최근 유럽의 우주비행체 시뮬레이터의 연구동향 추세와 시뮬레이터 소프트웨어 개발 동향을 기술한다.

• KIEAE Journal
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• 제13권1호
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• pp.65-74
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• 2013

Recently, greenery system is frequently applied on buildings and artificial grounds to improve urban ecological functionality. Specifically, architectural greenery is also known as an architectural language that can meet the sustainable design concept of architects. Although the architectural greenery system can be optimized through an interdisciplinary approach between architecture, horticulture and landscape- architecture, there is a problem of communication on the ideal gap between them. Therefore, this study is expected to establish the comtemporary architecture as hi-tech and the organic architecture in internationalism. Moreover, it can analyze the case study on architectural greenery system designed by a Pritzker Prize winner who represents the comtemporary architectural trend. In this analysis, we calculate and compare the U-value of the free-form surface system based on the international standards: ISO and CIBSE etc. Moreover, we calculate a change of artificial soil transmittance respect on compounding ratio of the bottom ash and pearlite. In the case of California Academy of Science by Renzo Piano, total transmittance of the greenery system results in 48% of domestic thermal insulation standard in dry condition. This result will be used as a basic study to promote developing the advanced system based on the concept of consilience.

• 한국산학기술학회논문지
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• 제12권10호
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• pp.4411-4417
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• 2011

현대사회가 급속히 고령화됨에 따라 알츠하이머질환, 파킨슨병 등 퇴행성 뇌질환의 발생속도도 급증하고 있다. 퇴행성 뇌질환 대부분은 아직도 근원적인 치료가 불가능한 채 발병원인도 명확하지 않은 상태이나 최근 세포분자학적 기술 수준의 향상으로 퇴행성 뇌질환의 원인 규명 및 치료제 개발에 활기를 띠고 있다. 본 연구에서는 퇴행성 뇌질환 기작별 최근 치료제의 연구개발 동향과 국내외 기술동향을 조사 분석 하였으며, 과학계량학적 특허정보 분석을 통해 국가별 기술수준을 파악하고 기술개발 전망을 제시하였다.

• 대한물리치료과학회지
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• 제1권2호
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• pp.251-263
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• 1994

This article considers the trend of Korea physical therapy reaearch. Because physical therapy research is important for the continued growth of the physical therapy profesion. Such research results in improved patient care and heightens the professional standing of the physical therapy field. The purpose of this article is to discuss a current research trend and to suggest a direction for developing a physical therapy research. We discussed a research design, purposes, and methods. Measurement are fundamental to the practice of physical therapy. The physical therapy evaluation is the foundation for the measurement of the outcome of our therapertic intervention. And we must measure thess outcomes. Achieving a high quality of physical therapy practice requires us to evaluate the client, selecting and adminstering a variety of tests and measurent. For the future study, physical therapist has a good treatment model and research program for evaluating and assessment.

• 한국의류학회지
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• 제46권6호
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• pp.1128-1141
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• 2022

Due to increased interest in safety in sports, leisure, industries, and daily life; the demand for products that protect the head is increasing. As a preparatory study for the development of head protection for head injury prevention, this study analyzed patents and utility models related to head protection products such as industrial safety helmets, vehicle helmets, and sports protection gear. For this study, 368 patents and utility models for head protection products searched through WipsOn were selected and analyzed by application year, function, application, protection area, main material, and subject. From the analytic results of this study, the quantitative and qualitative flow and characteristics of developing technology related to head protection products were identified. Through the trend of current technology, it provided data to seek the development direction in the future. The significance of this study is to secure objective data to establish a road map for creating new Intellectual Property for head protection products.

• Asian Pacific Journal of Cancer Prevention
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• 제16권5호
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• pp.1959-1964
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• 2015

Purpose: To investigate the distribution of liver cancer mortality as well as its developing trend from 1991 to 2012, forecast the future five-year trend, and provide a basis for the comprehensive prevention and management. Materials and Methods: Mortality data for liver cancer in China from 1991 to 2012 were used to describe characteristics and distribution of liver cancer mortality. Trend surface analysis was used to study the geographical distribution of liver cancer mortality. Curve estimation, time series modeling, gray modeling (GM) and joinpoint regression were used to predict and forecast future trends. Results: The mortality rate of liver cancer has constantly increased in China since 1991. Rates in rural areas are higher than in urban areas, and in males are higher than in females. In addition, our data predicted that the trend will continue to increase in the next 5 years. The age-specific mortality of liver cancer increases with age and peaks in the group of 80-84 years old. Geographical analysis showed the liver mortality rate was higher in the southeast provinces, such as Jiangsu, Zhejiang and Guangdong, and southwest regions like Guangxi Province. Conclusions: The standardized mortality rate of liver cancer in China has consistently increased from 1991 to 2012, and the upward trend is predicted to continue in the future. Much better prevention and management of liver cancer is needed in high mortality areas (the southwestern and southeastern parts of China) and high mortality age groups (80- to 84-year-olds), especially in rural areas.

• Asian Pacific Journal of Cancer Prevention
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• 제16권8호
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• pp.3499-3503
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• 2015

Background: Cancer has become an epidemic disease. Nearly ten million new cancer cases are diagnosed annually in the world and out of these about half are from the developing world. To appropriately plan for treatment, management and prevention of the disease, it becomes necessary to study the trends about morbidity caused by cancers. Materials and Methods: Data for patients diagnosed with any form of gastrointestinal (GI) cancers was extracted from records maintained in the outpatient department registers of the Oncology Department of Government Medical College and Hospital in Chandigarh from 1999 to 2012. Trends were analysed for different categories of GI cancers for the period of 12 years. Results: In present study GI cancers accounted for 23 % of all registered cases (n-9603) of carcinomas. Males predominated for all GI cancers except in the gall bladder. Gastrointestinal cancers as a proportion of total cancers increased from 21% in 1999 to 25.9% in 2012 with a significant increasing trend in our series (${\chi}^2$ for linear trend=9.36, p<0.003). Cancers of the tonsil, oral cavity and pharynx taken together showed an increasing trend over the years (${\chi}^2$ for trend=55.2, p<0.001) whereas cancers of the lower GI (${\chi}^2=19.6$, p<0.0001) and gall bladder (${\chi}^2=19.5$, p<0.0001) showed a declining trend in our series. Conclusions: GI cancers form a significant proportion of all cancers reporting to our data. In depth studies to ascertain the reasons for the changing trends are required to design intervention programs. Further information is necessary from cancer registries and from the hospital records of oncology departments.