This study aimed to find out the direction of reinforcing the subject special description as English records. The study analyzed the English subject description data published in 2017 and 2020 by the Ministry of Education. Focus group interviews were conducted with a total of 18 teachers, 6 each for elementary, middle, and high school. Analysis results of the 2017 data showed that the elementary data had a weak link with the curriculum, middle school data focused on functional areas rather than knowledge or attitudes, and high school data only presented examples of students with high achievement levels. On the other hand, the 2020 data includes not only subject special description but also teachers' content of teaching and evaluation materials according to achievement standards. Based on the results, the introduction of Likert scales and the creation of vocabulary groups by achievement standards are suggested.

선박 및 교량 구조물은 일종의 길이가 긴 박스형 구조로서 수직 굽힘 모멘트에 대한 저항력이 설계의 주요 인자이다. 특히 선박 거더는 반복적으로 불규칙적인 파랑하중에 장시간 노출되어 있기 때문에 구조부재의 연속 붕괴 거동을 정확하게 예측하는 것이 무엇보다 도 중요하다. 본 논문에서는 순수 휨모멘트를 받는 박스거더의 하중 변화에 따른 좌굴을 포함한 소성 붕괴 거동을 수치해석적 방법을 이용 하여 분석하였다. 분석대상은 Gordo 실험에서 사용한 세 가지 박스거더로 선정하였다. 구조강도 실험 결과와 비선형 유한요소해석에 의한 결과를 비교하여 차이가 발생하는 원인에 대해서 고찰하였다. 본 논문에서는 카본스틸 재료의 제작 시 필연적으로 사용하는 용접열에 의한 초기 처짐의 영향을 반영하기 위하여 전체와 국부적인 처짐 형상의 조합을 제안하였고, 이 결과는 실험 결과와 거동 및 최종강도 추정율이 7% 이내에서 잘 일치하고 있었다. 논문에서 검토한 절차 및 초기 처짐 구성에 대한 내용은 향후 유사 구조물의 최종강도를 분석하는데 좋 은 지침으로 사용할 수 있다.

According to the recent presentation by the Korean Maritime Safety Tribunal, about 70% of marine accident occurs from fishing vessel, and 90% of cause of entire marine accidents attributes to human error. As fishing vessels require basic operations, fishing operations, other additional operations and techniques such as fish handling, cultivating excellent marine officer to prevent marine accident and develop industry is very important. A fisheries training ship is still very difficult to satisfy the demand for diversity of fishery training and sense of realism of the industry. As the result of employment expectation by category of business survey targeting 266 marine industry high school graduates who hope to board fishing vessels for the last four years, tuna purse seine was the highest with 132 cadets (49.6%), followed by offshore large purse seine (65 cadets, 22.4%), and tuna long line (35 cadets, 13.2%). The Korea Institute of Maritime and Fisheries Technology (KIMFT) has replaced old jigging and fish pot fishery training ships and proceeded developing and building multi-purpose fisheries training ships considering the demand of industry and the promotion of employment; however, the basic fishing method was set for a tuna purse seine. As a result of seakeeping model test, it can conduct the satisfiable operation at sea state 5, and survive at sea state 8.

Purpose: This study investigated the dietary patterns associated with Korean food and the level of proper eating habits according to recognition of the Kimchi cooking method, and aimed to suggest the necessity of dietary education of traditional foods such as Kimchi. Methods: Based on the results of the national dietary survey conducted in 2014 by Ministry of Agriculture, Food and Rural Affairs of Korea, a total of 1200 subjects were classified into two groups, one that knew how to make Kimchi (53.8%) and another that did not (46.2%). Results: The group that knew how to make Kimchi (FG) showed significantly higher scores in knowledge of how to cook most types of Korean foods and traditional fermented foods than the other group (NG). Moreover, FG showed significantly higher scores in regularity in meals and a higher frequency of Korean foods such as rice, Kimchi, and grilled or stewed food, while it showed significantly lower scores in dietary risk factors than NG. In addition, FG showed significantly higher scores in dietary education interest and number of meals with family during the week than NG. Finally, FG had significantly higher scores in the degrees of practice of all eight items related to proper eating habits. Conclusion: Since recognition of Kimchi cooking has a great influence on maintenance of dietary life, dietary education to improve the cooking ability of traditional foods should be further strengthened.

The present study was made to assess annual changes on seasonal occurrence of Apiformes, commonly known as bees, as global warming apparently happens. Bees were collected from ten sites using a malaise trap for each site, and sample collection was made every two weeks from April to September in 2011 to 2014. In overall diversity, abundance and richness of bees appeared higher in northern sites, particularly Gwangneung and Hongcheon, than southern. The abundance of bees declined sharply in 2013 and decreased even further in 2014. Among the bee families the most decreased families were Halictidae and Andrenidae. In order to see the effect of annual temperature fluctuation correlation analysis was used with collection data and weather data. However, the result indicated that the decline of the bees was not significantly affected by changes of temperature although most of the bee families except Halictidae showed negative relation with temperature data(p < 0.05). In addition we also analysed the bee collection data and flowering data during spring in Gwangneung. Dufrene-Legendre indicator species analysis (ISA) for latitudinal sites identified seventeen indicator species (p < 0.05) that were limited to northern region.

In unlimited competitive period changed every time, domestic manufacturing industry feels a crisis between China and Japan, who are leaping to manufacturing strong countries with worldwide manufacturing factories. In this situation, many companies make an effort to learn and introduce Toyota production method drawing innovation of production method and reduction of many costs for high quality, but most of cases were failed. The reason for the failure should be that correct understanding and application of TPS corporate culture were insufficient and job attitude was not considered when applying Toyota production system. Therefore, the purposes of this thesis are to arrange major contents based on relative documents of precedent researchers, conduct a survey for employees of middle and small scaled manufacturers who introduced Toyota production system, analyze changes of enterprises' job attitude by introduction of TPS corporate culture and the effects on company's management results through the various analyses for grasping relationship among TPS corporate culture, job attitude and management results, introduce Toyota production system more effectively and suggest measures to maximize company's long-term management results.

This treatise is a study on the effectiveness of logistics tasks through the Warehouse Management System. Using manufacturer 'D' company's logistics operation as an example, we compared before and after cases, in which WMS was used. Upon using WMS, we observed the processes and researched how much the logistics company’s performance was affected by the process changes influencing profits.

This study is done as a comparison analysis on existing studies on analysis and interpretations of solenoids. When there is no power in a solenoid valve, a flow passage is formed from a pressurized ports, Pc, to Ps, which are connected to a crankcase of a pressurizer. An inlet to Pc port is varied in three different sizes: 3.8 ㎜(Type-1), 4.0 ㎜(Type-2) and 4.2 ㎜(Type-3). It is determined that there will be changes in coolant flow into the solenoid valve and the flow properties from Pc port to Ps port are compared and analyzed. As the results, the flow demonstrates the maximum speed of 500 ㎧, 46 ㎧ and 433 ㎧ with 0.2 ㎫ for the inflow pressure and the maximum speed of 1400 ㎧, 129 ㎧ and 1200 ㎧ with 1.5 ㎫ for the inflow pressure.

본 연구는 공공기관의 인사고과상황을 중심으로 조직공정성이 조직지원인식에 미치는 영향에 있어 고과결과에 대한 지각이 어떻게 영향을 미치는가를 규명하고자 하였다. 보다 체계적인 검증을 위하여 Kenny 등(1998)의 매개효과 검증절차를 사용하였다. 가설 검증을 위해 국립대학 교직원 700명을 대상으로 설문조사를 실시하고, 부적절한 자료를 제외한 499부를 분석에 이용하였다. 분석결과에 의하면 첫째, 조직공정성인 상호작용공정성은 절차공정성에, 절차공정성은

In this paper, we propose a new re-quantization method after FFT processing to prevent the distortion of correlation result of VCS (VLBI Correlation Subsystem). The re-quantization is used to rearrange the data bit so as to reduce the data rate processed as 16-bit of FFT result of VCS. Having done this procedure, we found that the distorted spectrum of correlation result occurred in the delay tracking experiments by the re-quantization method introduced for initial design of VCS. In order to solve this, two kinds of re-quantization method, that is, the comparison and selection-type, are proposed. The first is to re-quantize the FFT result as a valid-bit by comparing with the input data after determining the adequate threshold. The second is manually to select the valid-bit of FFT result after finding the valid-field of data according to the bit-distribution of input data. We confirmed that the second is more effective compared with the first through the experimental result, and it will be implemented without so much modification of applied method in the condition of the limited resource of FPGA. The re-quantization is, however, carried out with 4-bit in the proposed second method for FFT result, and then the distortion of correlation result is also appeared. To fix this problem, the bit for re-quantization is extended to 8-bit. The proposed 8-bit selection-type is effectively verified so that the distortion of correlation result disappeared by applying to VCS in consequence of the simulation and correlation experiments.

특허권자는 직무발명과 관련하여 특허출원서에 기재된 발명자에게 정당한 보상금을 지급하여야 할 의무를 가지게 된다. 특히 공동연구개발의 주체가 되는 교수와 함께 연구를 수행한 대학원생은 어떠한 방법으로 어느 범위까지 발명자의 대상과 범위에 포함되어서 정당한 보상금을 받을 수 있는가 하는 점이 중요하다. 공동연구의 상당부분은 산학협력단이 수주자(계약 당사자)가 되고, 실제 연구개발을 수행하는 주체는 수주자의 소속으로 교수와 대학원생이 된다. 대학원생은 연구원 또는 연구보조원 등의 형태의 피용자로서의 지위가 명시되어 있다. 따라서 대학원생이 실제 연구에 참여하여 특허법상의 발명자에 해당하는 경우에는 반드시 특허출원서의 발명자란에 대학원생이 발명자로 기재하여야 한다. 그러나 현실은 교수만을 발명자로 기재하고 있으므로, 대학원생이 공동 발명자로써 적절한 법적보호를 받고 있지 못하고 있다. 따라서 대학원생이 대학교와 고용관계에 있지 않다고 하더라도 공동연구계약에 의하여 발명진흥법의 직무발명자에 해당할 수 있다는 내용을 대학직무발명규정에 반영해야 한다. 또한 대학원생이 공동연구 수행자로 실제 공동 발명자에 해당하는 경우, 그 발명은 직무발명에 해당하여 특허출원할 수 있는 권리를 산학협력단이 가진다는 규정도 필요하다. 즉, 대학원생은 특허출원서의 발명자란에는 대학원생의 설명을 반드시 기재하여야 하고, 특허를 받은 경우에는 대학원생에게 정당한 보상금을 지급한다는 규정이 마련되어야 할 것이다.

In this study, hydrological safety assessment on dam facilities was estimated using dam hydrological safety evaluation result and in-depth inspection assessment result and considering climate change scenario. Hydrological safety assessment of the existing dam was performed by calculating the PMP/PMF using the climate change scenario. In this study, it was evaluated hydrological safety assessment of existing dam considering climate change scenario(RCP 8.5).

해양대학 학생들은 선원의 훈련, 자격증명 및 당직근무의 기준에 관한 기준협약(The International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, STCW 협약)에 의해 1년 항해실습을 하고 있다. 본 연구는 실습 교육 기간에 대한 효과와 더불어 어떤 교육 내용의 성취도가 향상되었는지, 또한 교육 과정 중 미진한 부분이 무엇인지를 실습 기간별로 분석하였다. 대상은 한국해양대학교 실습선에 승선한 3학년 학생들을 대상으로 하였다. 본 연구의 목적은 항해사 핵심 역량을 기반으로 한 실습 기간별 향상 정도를 조사 분석하여, 학교 실습선 실습 교육의 효율적인 교과 과정 개편에 기초 자료를 제시하는데 있다. 연구결과 기간에 따른 실습교육 효과는 1년간의 실습이 종료되는 시점에서 대부분의 실습생들이 핵심 역량 항목에서 향상 정도가 우수한 것으로 나타났지만 화물관리, 해양환경보호 등과 같은 일부 항목에서는 보통 수준으로 조사되어 실습 교육의 개선이 필요한 것으로 조사되었다.

In this study, hydrological safety vulnerability assessment on dam facilities was estimated using dams' hydrological safety evaluation result and in-depth inspection assessment result and considering climate change scenario. Hydrological safety assessment of the existing dam was performed by calculating the pmp/pmf using the climate change scenario. Using the results, Multi-Criteria Decision Making was used for vulnerability ranking decision on dams, and assessment scores and weights of hydrological safety evaluation considering climate chage were applied as payoff matrix and weight coefficient. In this study, it was evaluated vulnerability ranking that hydrological safety evaluation of existing dam considering climate change.