• 한국방사성폐기물학회:학술대회논문집
• /
• 한국방사성폐기물학회 2018년도 추계학술논문요약집
• /
• pp.299-300
• /
• 2018

Electrochemical behaviors of Nb ion in the $LiCl-KCl-NbCl_5$ molten salt were examined. Cyclic voltammograms with different scan rates and scan range at $450^{\circ}C$ showed possible electrochemical redox reactions which were identified by comparison to the literature data. Peak potentials for each redox reaction were consistent with the literature, but some redox reactions were not clearly defined due to the formation of subchloride compound in chloride salt. The electrochemical behaviors of Nb ion related to the subchloride formation as well as Nb metal deposition will be investigated for the future work.

• International Journal of Internet, Broadcasting and Communication
• /
• 제8권2호
• /
• pp.1-22
• /
• 2016

While many organizations believe that cloud computing has the potential to reduce operational cost by abstracting capital assets like data storage center and processing systems into a readily on demand available and affordable operating expenses, still many of these organizations are not aware of the factors determining the performance of cloud computing technology. This paper provides a systematic literature review focusing on the factors determining the performance of cloud computing. In trying to come up with this review, the following sources were searched for relevant articles: ScienceDirect, Scientific.Net, ACMDigital Library, IEEE Xplore, Springer, World Scientific Journal, Wiley Online Library, Academic Search Premier (via EBSCOHost) and EdITLib (Education & Information Technology Digital Library). In first search strategy, approximately 100 keywords related to the research domain like; "Cloud Computing" and "Cloud Services" were used. In second search strategy, 65 keywords more related to the research domain were selected. In the third search strategy, the primary materials were identified and classified according to the paper types (Journal or Conference), year of publication and so on. Based on this study, twenty (20) factors were found that determine the performance of cloud computing. The IT organization needs to consider these twenty (20) factors in order to adopt cloud computing.

• Structural Engineering and Mechanics
• /
• 제60권1호
• /
• pp.31-50
• /
• 2016

During the recent years, resistance mechanisms of reinforced concrete (RC) buildings against progressive collapse are investigated extensively. Although a general agreement is observed about their qualitative behavior in technical literature, there is not such a comprehensive point of view regarding the quantitative methods for predicting collapse resistance of RC members. Therefore, in the present study a simplified theoretical method is developed in order to predict general behavior of RC frames under the column removal scenario. In the introduced method, the robustness of the frame is extracted based on the capacity of the beams. The proposed method expresses ultimate arching and catenary capacities of the beams and also obtains the corresponding vertical displacements. Based on the calculated capacities, the introduced method also provides a quantitative assessment of structural robustness and determines whether or not the collapse occurs. The capability of the method is evaluated using experimental results in the literature. The evaluation study indicates that the proposed theoretical procedure can establish a reliable foundation for progressive collapse assessment of RC frame structures.

• 과학기술학연구
• /
• 제14권2호
• /
• pp.223-249
• /
• 2014

과학이 문학에 끼친 영향은 비교적 친숙한 주제로서 이에 관해 많은 연구가 이루어져 왔으며, 그 가운데에서 다윈 진화론이 문학에 끼친 영향은 19세기 역사와 두 문화 연구자들한테 흥미로운 주제가 되어 왔다. 이 글은 기존의 주요한 연구 흐름을 정리하며 19세기 영국과 근대 한국의 계몽문학에 나타난 다윈 진화론의 영향을, 몇 가지 주요 특징을 중심으로 개관한다. 또한 진화론이 문학뿐 아니라 문학을 바라보는 관점까지 바꾸어놓았다는 점에서, 문학 행위 자체를 마음 진화의 소산으로 바라보는 진화심리학의 문학비평 관점을 함께 살핀다. 특히 이 글은 진화론의 영향과 연관된 시와 소설의 변화가 사회와 개인이 처한 상황과 종교적, 사회적 믿음에 따라 다양한 모습으로 나타났다는 점, 그리고 자연, 인간, 진화의 재발견을 통한 서사, 은유, 마음의 재인식이 문학 격동의 바탕을 이루고 있었다는 점을 보여주고자 한다.

• The Journal of Asian Finance, Economics and Business
• /
• 제7권12호
• /
• pp.749-759
• /
• 2020

Over the years, numerous Micro, Small, and Medium Enterprises (MSMEs) have been vigorously established across many countries. Even though the Internet of Things (IoT) has enabled companies to anchorage business returns, most Indonesian MSMEs are highly susceptible to failure and one of the main issues is the inability to manage their financials effectively. The literature on accounting points out that the success of MSMEs owing to the usage of cloud-based Accounting Information Systems (AIS) or Cloud Accounting (CA) could reduce the rate of failure by managing multiple accounting information at a low cost. Although many benefits exist, Indonesian MSMEs are not adopting these platforms in their daily business activities. This study investigates the factors that influence Indonesian MSMEs' intention to adopt CA. The study is directed by unstructured in-depth interviews with seven bestseller MSMEs where a thematic analysis technique was employed to identify them. The interview findings and prevailing literature on the influencing factors based on the TOE (technological, organizational, and environmental) framework to adopt CA in Indonesian MSMEs context are perceived benefits outweighing the cost, perceived compatibility, perceived complexity, owner-manager knowledge on accounting, organization size, competitive pressure, and informal network. The conceptual model further includes government intervention as a moderator in the model.

• 한국비블리아학회지
• /
• 제26권3호
• /
• pp.207-239
• /
• 2015

본 연구의 목적은 국내 문헌정보학 분야에서 발표된 118편의 정보활용교육 관련 학술지 논문을 분석하여 그동안의 연구 동향을 파악하고 당면과제를 모색하기 위한 것이다. 먼저 정량분석을 통해 연도별, 학술지별, 관종별, 연구자별, 연구주제별로 분류하여 동향을 분석한 후, 8개의 하위주제별로 내용을 분석하였다. 분석결과, 연구대상 관종으로는 학교도서관, 주제별로는 교육과정 개발을 다룬 연구가 가장 많은 것으로 나타났다. 반면에 공공도서관에 대한 연구는 매우 미흡한 것으로 드러났다. 본 연구는 이러한 결과들을 바탕으로 향후 정보활용교육에 대한 연구 방향에 대해 제안하였다.

• 치위생과학회지
• /
• 제21권1호
• /
• pp.1-7
• /
• 2021

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is transmitted primarily through droplets, and dental practitioners are at risk of occupational exposure to SARS-CoV-2 infection owing to direct contact with the patient's mouth, aerosols from dental procedures, and saliva. Wearing a mask is believed to be the best method of protection against infection, and a systematic literature review was conducted on whether the dental masks used in dentistry are effective in preventing Coronavirus Infectious Disease-19 (COVID-19). Methods: We used PubMed, Google Scholar, DBpia, NDSL, and KISS databases for this study. Of the 917 documents narrowed down by the search terms "Coronavirus, COVID-19, and dental," 83 documents were collected and studied. Ultimately, 42 of these papers were selected for analysis after considering duplication from the flow chart of the literature selection process. Results: While dental masks are often used when treating patients with unknown COVID-19 status, the Ministry of Food and Drug Safety stated that the use of dental masks is insufficient in preventing cross-transmission of COVID-19; instead, it was recommended that N95 masks, which correspond to KF94 masks, should be worn daily. On the other hand, wearing a dental mask and following precautions such as hand hygiene may not pose a significantly higher risk of infection than wearing an N95 mask when treating COVID-19 patients. Conclusion: There is an ongoing discussion regarding the use of dental masks when treating dental patients, and many argue that different types of masks should be selected according to the degree of infection and the individual's respiratory condition. By considering the safety and efficacy of dental masks in preventing infection, improvements can be made in the management of COVID-19 and dental-related infections.

• 음성과학
• /
• 제12권3호
• /
• pp.165-173
• /
• 2005

This paper investigates the influence of the Korean phonology on the production of English words including a stop plus nasal sequence through production experiments with a beginner and an advanced group of Korean English learners. The results of the production experiments show that both the beginner and the advanced group of Korean English learners were under the influence of the Korean phonological rule realizing a stop as a nasal before a nasal when they pronounced a stop plus nasal sequences in English words. The extent of L1 interference was greater in the beginner group than in the advanced group.

• 예술인문사회 융합 멀티미디어 논문지
• /
• 제8권4호
• /
• pp.647-654
• /
• 2018

본 연구는 교실 내에서 이루어지는 교사-유아 간 상호작용의 질 증진을 위해 보육교사들을 지원할 수 있는 방안을 찾기 위한 목적을 가지고, 교실 내에서 이루어지는 교사-유아 간 상호작용에 관한 선행연구들을 분석하였다. 본 연구는 교실 내의 영유아와 교사의 상호작용을 증진시키기 위해 보육교사들을 지원하는 목적을 가지는 교사재교육 프로그램을 연구한 선행 연구를 분석의 대상으로 하였다. 선행연구 분석결과는 다음과 같다: 1) 선행 연구들은 교실 내에서 이루어지는 보육교사와 영유아 간의 상호작용에 있어서 언어적인 상호작용에 주로 초점을 맞추어 왔다; 2) 선행 연구들은 보육교실 내에서 이루어지는 교사-유아 간 상호작용을 측정하기 위해 다양한 측정 도구 혹은 코딩 스킴을 개발 및 적용하여 왔다; 3) 선행 연구들은 교실 내 교사-유아 간 상호작용의 질 증진을 목표로 하는 교사의 지원 방안으로서, 멘토링이나 컨설팅과 같이 개별적인 접촉을 선호하여 제안하였다; 4) 선행 연구들이 제안한 교실 내 교사-유아 간 상호작용의 질 증진을 목표로 하는 교사교육 프로그램들은 일반적으로 교사의 건설적인 자기 성찰능력의 향상을 목표로 하고 있었다.

• 동서간호학연구지
• /
• 제5권1호
• /
• pp.75-89
• /
• 2000

Today, elderly population have tendency to increasing much fast in the world. As aging. elderly people have been changing more in physical, psychological, mental and there is spring to more concerns of health management on old period. But particularly sexuality have been little viewed in health management of elderly people. This is considered that there is bring on complex issues of mental-social, social. cultural, psychological, physical situation with negligence of sexuality on elderly-selves. This research was attempted to provide as basic data for east-west nursing intervention of elderly sexuality through literature view about east-west nursing view and management on elderly sexuality that we attend yet. Conclusively, oriental nursing management, for sexual management of elderly people, is ; 1. Decrease coitus times as physical conditions. 2. If sexual need is present, it don't inhibit painfully. 3. Somebody who have hepatitis, diabetes, heart disease, poor constitution avoids coitus. And western nursing management, for sexual management of elderly people, is ; 1. There is approaching with psychological, pharmacological, technical, surgical area in healthy sexual rehabilitation by Smith(1999). 2. Psychological-Social approaching method by Hooyman & Kiyalk(1996) can be provided for elderly sexuality. As this, concrete nursing intervention can be applied and additional counsel is needed with professional medical-nursing team. Through there understand and percept importance and need of elderly sexuality management on results of literature view, as above, concrete east-west nursing intervention of elderly sexuality will be researched. And research which confirm the meaning, How elderly people, themselves have been perceived, will be processed. This will have more contribution on elderly-oriented nursing intervention without false viewing of elderly sexuality.