• 대한한의학회지
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• 제19권2호
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• pp.177-193
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• 1998

It was the study on moxibustion-theraphy of Febrile-Disease to use clinical basic material date by the classic Literature, As a result The results were summerised as follows: 1. Principle of moxibustion-theraphy on fever of excess type is 'conducting heat with heat, (heat) had heat go out'. 2. Principle of moxibustion-theraphy on fever of defficiency type is 'Yin grows while yang is generating'. 3. The study on moxibustion-theraphy of Febrile - Disease is enable to use general term for manic-depressive psychosis, heat syndrome of febrile disease, heat (syndrome) of zang and fu(five solid organs and six hollow organs), jaundice, diabetes, hectic fever(due to yin-deficiency) etc. of medcine-disease. 4. The study on moxibustion-theraphy of Febrile-Disease is enable to using carbuncle, cellulitis, phlegmon, urticaria, disease due to noxious agents produced by various parasites, bite by dog, bite by snake etc. of surgical-disease. 5. The study on moxibustion-theraphy of Febrile-Disease is enable to using seven orfices of conjunctival congestion, blepharitis etc, of E.E.N.T-disease. 6. The study on moxibustion-theraphy of Febrile-Disease is enable to using epilepsy, infantile convulsion etc. of infantile-disease.

• 한국환경복원기술학회지
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• 제23권3호
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• pp.1-22
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• 2020

This study was conducted as a basic data for preparing future management alternatives by analyzing the status and characteristics of invasive alien plants by land-use type based on the formation of a new town in Goyang Siksa district. As a result, the invasive alien plants in the Goyang Siksa district were 20 families 46 genera 57 taxa; according to the land-use type, the residential area(Wi City apartment complex) is 7 families 10 genera 12 taxa, the public facilities area(Dongguk University campus) is 17 families 40 genera 47 taxa, the mixed forest is 5 families 10 genera 10 taxa, the rice paddy is 5 families 6 genera 7 taxa, river(Mt. Gyeondal creek) is 7 families 13 genera 15 taxa were appeared. The life-form of invasive alien plants in Goyang Siksa district is annuals, the origin is America, the introduction time is third period(1962~the present), and the diffusion grade is wide spread(5 grade) species. It was higher than other types. The naturalization index by location was 31.9% in river(Mt. Gyeondal creek), 21.2% in rice paddy, 16.7% in mixed forest, 15.5% in public facilities area(Dongguk University campus), and 8.5% in residential area(Wi City apartment complex). As a result of comparing the naturalization index by regions with the previous studies, it is judged that there are differences due to the environment such as urbanization progress, size, area, population inflow and location conditions. Although many new towns have been established to date, there is a lack of research on flora (including invasive alien plants) as a basic data for preparing management alternatives. Therefore, Through this study, basic data on the management of exotic plants by land use unit in urban areas can be provided.

• 한국도서관정보학회지
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• 제9권
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• pp.1-31
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• 1982

A library catalog is most important finding tool to a library collection. This tool should be so designed as to enable users to handle with ease and convenience. Library catalog use study is necessary in order to identify the demands made on the catalog by its actual users and to measure the adequacy with which the catalog is meeting these demands. Many major catalog use surveys were performed by means of questionnaire and interview, but these methods are so difficult and perverse that the results of catalog use studies might often be far from scientific precision. The aim of this paper is to seek the guidelines with which one might assist the catalogers in providing an effective library catalog for their patrons. In order to get the first-hand information an actual survey was undertaken on searching behavior at the catalog of Jeonbug National University Library from November 30 to December 5, 1981 and from May 17 to May 22, 1982. The results of the survey can be summarized as follows: 1. Most of the students (79.77%) use the library. 2. Most of the library patrons (74.52%) use the public catalog as the searching tool to the library collection. 3. 67.85% of the catalog users are interested in searching materials written in Korean, Japanese, and Chinese. 4. 72.86% of the catalog users are interested in searching known items at catalog. 5. In known item searching, 49.44% of the catalog users choose title entry. 6. 20.17% of the catalog users are interested subject searching at the catalog. 7. Reference card is not utilized in searching. 8. For the translated items users want double entries in both vernacular and Korean. 9. At current catalog description, author, title, call number, translator, publisher and joint author are useful entry. Edition, author's date of birth and death, illustrative, size of book and bibliographical notes are not much utilized. 10. 55.39% of the catalog user need systematic guidance on how to use the library catalog and collection.

• 정보교육학회논문지
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• 제23권6호
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• pp.599-606
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• 2019

원격 로봇보조학습은 신체적·지적·문화적·환경적으로 취약한 학생들에게 교육의 기회를 제공할 수 있으며, 농산어촌 고교학점제의 어학관련 과목의 온라인교육과정을 대체하거나 세계시민교육을 위한 국제교류학습에 활용할 수 있으나, 현재까지 수용모델 연구는 예비교사를 대상으로만 이루어졌으며 사후사용의도 요인은 고려하지 않았다. 따라서 본 논문은 초등교사를 대상으로 원격 로봇보조학습에 대하여 사용의도와 사후 사용의도에 영향을 주는 기초 요인을 알아보았다. 연구 결과, 원격 로봇보조학습에 대하여 초등교사들은 성별에 의해 각 요인이 유의미한 차이가 없었으며, 경력이 많은초등교사들이 FC, PAD, PS, SP에서 더 긍정적으로 유의미한 결과가 나왔다. 또 수용의도에 영향을 주는 요인으로 PU, ATT, PENJ, SI, Ttrust 모두 매우 유의미 있게 나왔다. 이와 같은 원격 로봇보조학습에 대한 초등 교사들의 수용의도를 바탕으로 교육정보 정책 수립을 할 수 있을 것이다.

• 대기
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• 제32권1호
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• pp.71-84
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• 2022

This paper describes verification results for the ocean analysis field produced by the Nucleus for European Modelling of the Ocean (NEMO) of the Korea Meteorological Administration (KMA) against observed Argo floats and drift buoys over the western Pacific Ocean and the equatorial Pacific during 2020~2021. This is confirmed by a comparison of the verification for the newly updated version of the HYbrid Coordinate Ocean Model/Navy Coupled Ocean Data Assimilation (HYCOM/NCODA) against same observations. NEMO shows that the vertical ocean temperature is much closer to the Argo floats than HYCOM for most seasons in terms of bias and root mean square error. On the other hand, there are overall considerable cold biases for HYCOM, which may be due to the more rapid decreasing temperature at the shallow thermocline in HYCOM. Conclusion demonstrated that the NEMO analysis for ocean temperature is more reliable than the analysis produced by the latest version of HYCOM as well as by the out-of-date HYCOM applied to the precedent study. The surface ocean current produced by NEMO also shows 14% closer to the AOML (Atlantic Oceanographic and Meteorological Laboratory) in situ drift buoys observations than HYCOM over the western Pacific Ocean. Over the equatorial Pacific, however, HYCOM shows slightly closer to AOML observation than NEMO in some seasons. Overall, this study suggests that the resulting information may be used to promote more use of NEMO analysis.

• Asia pacific journal of information systems
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• 제5권1호
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• pp.129-163
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• 1995

Past research linking information technology and organizational structure has been inconclusive and contradictory. The purpose of this study is to resolve some of this confusion by taking into consideration one theoretical issue and three methodological problems. The one theoretical issue is an assessment of the importance of environment as a key external variable constraining both organizational structure and the use of information technology. To date, there has been no systematic, empirical research on the conceptual linkage among all three of these variables. The three methodological issues concern measurement problems associated with (1) controlling for different levels of analysis, (2) establishing a clear operationalization of information technology, and (3) differentiating institutional and questionnaire approaches to data collection. The research results in four conclusions. First, data confirm the environment as a key external variable in the linkage between information technology and organizational structure. Second, three central dimensions of information technology are identified: Growth of Capacity, extensiveness of information technology use, and information technology sophistication. Third, in order to maximize the explanatory power of information technology on other organizational constructs, it is necessary to differentiate between the actual use of information technology as opposed to the mere presence of information technology. Fourth, carefully designed questionnaire measures reveal no significant differences from institutional measures in the assessment of key organizational constructs.

• Nuclear Engineering and Technology
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• 제50권1호
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• pp.25-34
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• 2018

The CINDER code has about 60 years of development history, and is thus one of the world's best transmutation computing codes to date. Unfortunately, it is complex and cumbersome to use. Preparing auxiliary input files for activation computation from MCNPX output and executing them using Perl script (activation script) is the first difficulty, and separation of gamma source computing script (gamma script), which analyzes the spectra files produced by CINDER code and creates source definition format for MCNPX code, is the second difficulty. In addition, for highly nonlinear problems, multiple human interventions may increase the possibility of errors. Postprocessing such as making plots with large text outputs is also time consuming. One way to improve these limitations is to make a graphical user interface wrapper that includes all codes, such as MCNPX and CINDER, and all scripts with a visual C#.NET tool. The graphical user interface merges all the codes and provides easy postprocessing of graphics data and Microsoft office tools, such as Excel sheets, which make the CINDER code easy to use. This study describes the VCINDER code (with visual C#.NET) and gives a typical application example.

• 한국산업융합학회 논문집
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• 제21권3호
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• pp.141-147
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• 2018

In a time when product development cycles are getting shorter and shorter, many companies are making efforts to develop products with high reliability in a short period of time, accelerated life test is widely used as a method to quickly evaluate reliability. Accelerated life test reduces the test life or the life of the product from the observed data by shortening the lifetime of the product or abruptly lowering the performance under the worse condition than the actual condition in order to shorten the test cost or the test time. In this paper, BL3640A-06P+RB35, DC12V model, which is used in the support device of an automatic rotation type digital signage, which display various information such as textures and images on a display screen in a public place or a commercial space, BLDC motors were subjected to a constant stress test and at the rotational speed of 1rpm, $180^{\circ}$ rotation and reverse rotation under actual use conditions, the stress was imposed on the rotating speed of 2rpm and the weight of the actual installed product from 22.2kgf to 10kgf were installed. The lifetime of the actual use environment condition is 23,545 hours and the rotation speed is accelerated. The life time of the acceleration condition with the additional weight is 1,380 hours. The acceleration factor is calculated as 17.06, the one year guarantee test day is 235 days to 14 days, of the period from 470 days to 28 days, and the third year from 704 days to 42 days. The test date of the BLDC motor was tested on the shortened test date, and the rotational speed and the current value were measured. It is found that there is no defect even if it operates as the test date corresponding to the specified one year warranty period and the 3 year accelerated life test which is experimented. Using the statistical technique of the regression analysis the expected time for the motor to defect to #4 samples was 20 years.

• 한국환경농학회지
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• 제11권3호
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• pp.209-214
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• 1992

이 실험은 참깨에 대한 Propineb의 안전(安全) 사용기준(使用基準)을 설정하기 위하여 보호(保護) 살균제(殺菌劑)인 Propineb(56%)와 직접(直接) 살균제(殺菌劑)인 Oxadixyl(8%)의 혼합제(混合劑)를 경엽 살포하였을때, 그 시용량(施用量)과 시용시간(施用時間)에 따라 참깨시료중에 잔류(殘留)하는 Propineb의 잔류량(殘留量)을 측정하였다. 공시농약의 처리는 수확전 3, 7, 15, 30, 45, 60일에 하였으며 Propineb는 각 처리구당 $0.028g/m^2$의 수준으로 시용(施用)하였다. 본 실험에서 얻은 결과를 요약하면 다음과 같다. 1. 참깨 중 Propineb의 회수율(回收率)은 84-96%이었으며, 최소(最少) 검출(檢出) 한계(限界)는 0.03mg/kg이었다. 2. 처리횟수 및 처리기간에 따른 참깨 시료중의 Propineb의 잔류량(殘留量)은 $0.14{\sim}1.38mg/kg$ 범위였다. 3. Propineb의 잔류량(殘留量)은 처리 횟수가 많을수록, 또 처리 일수가 수확일에 가까울수록 많은 경향을 보여주었다. 4. 참깨시료중에 Propineb의 잔류량은 시간이 경과함에 따라 감소했으며 이는 First-Order Kinetics에 따랐다. 5. 참깨시료중 Propineb의 잔류량은 6회 사용, 수확 3일전에 처리하였을 경우에 1.38mg/kg이었으며, 이는 FAO/WHO에서 설정한 최대(最大) 잔류허용량(殘留許容量)인 2mg/kg보다 낮았다. 6. 본 실험에서 측정한 Propineb의 반감기(半減期)는 $12{\sim}16$일이었다.

• International Journal of Knowledge Content Development & Technology
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• 제7권3호
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• pp.29-48
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• 2017

The aim of this paper was to determine the utilization of online information resources by undergraduate students in the University of Nigeria, Nsukka. It was undertaken specifically with the objectives of identifying the online information resources used; academic purposes for their use, extent, problems and strategies for improving the academic use of the resources by undergraduate students. Descriptive survey was used as the research design. The population of this study comprises of all 25,657 regular registered undergraduate students in University of Nigeria, Nsukka. The sample for this study comprises 2500 students which is 10% of the population. The results of the study shows that most of the online information resources are not used by the undergraduate students. Just a few of them are highly used. Some of the academic purposes for the use of the resources include to do course assignment and project works and to stay up-to-date on social events. The major problems responsible for the low utilisation of the resources include incessant power failure, limited available computers in the university library, and server's low bandwidth. Based on the findings, maintenance of uninterrupted power supply, provision of enough computers in the library; constant upgrade of server's bandwidth and many more were recommended as the strategies for improving the use of online information resources by undergraduate students in UNN. The implication of this study lies in the fact that solutions to the problems raised would be helpful to the university management, librarians and students in ensuring maximum and adequate provision and effective utilisation of online information a resources in the library.