The purpose of the study to examine the requirement of food service statistical account. the questionnaire was composed of two part: the traits of food service statistical accounts by USA and Japan and demographic characteristics. 325 questionnaires were distributed by mail to the member of Korean Food service Management Society and Korea university and college Culinary Management Faculty Association and 92 questionnaires were returned. the data was completed using the SPSS for frequency, mean, t-test, and ANOVA test. As a result of the follows. the 23 traits showed a high priority placed. Seeing the category, Number of customer, unit volume, solid waste, and information technology and application were higher than employee information. Comparing company members to academic members, both of them thought that dimension of unit, sales result, and number of customer. However, company member group indicated that employee information was important.

The purpose of this research is to study suitability of a sweeper as a new occupation fitting to the character of the people with the mental retardation. Analysis of job which is necessary to perform the sweeper has been conducted. This research also studied the suitability of the occupation to the individuals with different impairments of physical, sensory function, cognitive function and emotional behavior based on the study of 5 individual participants. Conclusion is as follows. 1. The office building maintenance(sweeper) is an occupation which demands muscular strength of gross motor. Visual perception about a space and an object is mainly needed and the most important facts in the cognitive function are an idea of time, sequence, direction, topographic orientation, & memory. 2. Based on analysis of 5 different individuals who have different functional impairments shows that deteriorated muscular strength (compare to non-disabled person) didn’t affect the job. On the contrary, visual perception and emotional behavior problems are two biggest challenges to the occupation. 3. Not requiring dexterity of hands movement as in the manufacturing industry and broad acting radius, those two facts made a sweeper a suitable occupation for the people with mental retardation who lack dexterity in acting and concentration. Based on the research, a sweeper is a suitable occupation fitting to the character of the people with mental retarcation and it is therefore need to generalize the result of the research by conducting a follow-up research with more participants.

In this study, the uncertainty requirements for orbit, attitude, and burn performance were estimated and analyzed for the execution of the 1st lunar orbit insertion (LOI) maneuver of the Korea Pathfinder Lunar Orbiter (KPLO) mission. During the early design phase of the system, associate analysis is an essential design factor as the 1st LOI maneuver is the largest burn that utilizes the onboard propulsion system; the success of the lunar capture is directly affected by the performance achieved. For the analysis, the spacecraft is assumed to have already approached the periselene with a hyperbolic arrival trajectory around the moon. In addition, diverse arrival conditions and mission constraints were considered, such as varying periselene approach velocity, altitude, and orbital period of the capture orbit after execution of the 1st LOI maneuver. The current analysis assumed an impulsive LOI maneuver, and two-body equations of motion were adapted to simplify the problem for a preliminary analysis. Monte Carlo simulations were performed for the statistical analysis to analyze diverse uncertainties that might arise at the moment when the maneuver is executed. As a result, three major requirements were analyzed and estimated for the early design phase. First, the minimum requirements were estimated for the burn performance to be captured around the moon. Second, the requirements for orbit, attitude, and maneuver burn performances were simultaneously estimated and analyzed to maintain the 1st elliptical orbit achieved around the moon within the specified orbital period. Finally, the dispersion requirements on the B-plane aiming at target points to meet the target insertion goal were analyzed and can be utilized as reference target guidelines for a mid-course correction (MCC) maneuver during the transfer. More detailed system requirements for the KPLO mission, particularly for the spacecraft bus itself and for the flight dynamics subsystem at the ground control center, are expected to be prepared and established based on the current results, including a contingency trajectory design plan.

S-Mode는 항해설비에 있어 표준화된 디스플레이, 기능 및 공통인터페이스를 사용자에게 제공하여 항해기능 사용의 친숙화를 도 모함으로써 항해안전성 향상을 위한 기능이다. 2008년 국제해사기구에서 국제선장협회는 S-Mode 도입의 필요성을 제기하였고, 2015년 6월 해사안전위원회에서 승인된 e-Navigation 전략이행계획에 주요과제로서 S-Mode 가이드라인 개발을 2019년까지 완료할 것을 목표로 하고 있 다. 본 연구는 S-Mode 가이드라인 개발에 대한 사용자의 기대와 요구사항을 조사하기 위해서 핵심 항해설비인 전자해도시스템의 주 사용자 인 항해사를 대상으로 S-Mode의 필요성과 표준화의 범위, 개발에 고려하여야 할 우선순위 요소에 대한 설문조사를 실시하고 그 내용을 분석 하였다. 연구의 결과는 e-Navigation 이행 시 선박 항해설비 전반에 적용될 S-Mode 개념 및 기능에 대한 개념을 구체화하고, 개발에 고려할 세부요소들을 제시함으로써 구체적인 표준화 항목을 도출하는 것에 기여할 수 있을 것으로 기대된다.

전자해도 시스템은 2012년 7월 1일 부로 국제항해에 종사하는 선박에 단계별로 설치가 강제화 되었다. 전자해도시스템은 백업장치 를 비치할 경우 종이해도를 대체하여 사용할 수 있는 설비로 선교에서 사용의존도가 높은 핵심항해설비라고 할 수 있다. 현재 전 세계적으로 전자해도 시스템 이용 시 다양한 오류가 발생하고 있으며, 국제해사기구 및 국제수로기구에서도 문제를 인식하고 오류해결을 위한 방안을 모색 하고 있는 중이다. 본 논문에서는 선장 항해사를 포함하는 사용자들을 대상으로 전자해도시스템의 이용 시 오류 발생현황과 정보표시 및 주요 기능 이용 시 개선 요구사항에 관한 설문을 시행하였다. 그 결과를 기반으로 항해안전과 효율측면에서의 ECDIS 기능 개선사항을 제시하였다. 조사에서 사용자들은 ECDIS 기능사용에 있어 대부분 효율성 측면에서는 긍정적으로 평가하였으나 항해안전성에 대한 불안감을 많이 느끼는 것으로 나타났다.

The required for Mla12 resistance (RAR1) protein is essential for the plant immune response. In rice, a model monocot species, the function of Oryza sativa RAR1 (OsRAR1) has been little explored. In our current study, we characterized the response of a rice osrar1 T-DNA insertion mutant to infection by Magnaporthe oryzae, the causal agent of rice blast disease. osrar1 mutants displayed reduced resistance compared with wild type rice when inoculated with the normally virulent M. oryzae isolate PO6-6, indicating that OsRAR1 is required for an immune response to this pathogen. We also investigated the function of OsRAR1 in the resistance mechanism mediated by the immune receptor genes Pib and Pi5 that encode nucleotide binding-leucine rich repeat (NB-LRR) proteins. We inoculated progeny from Pib/osrar1 and Pi5/osrar1 heterozygous plants with the avirulent M. oryzae isolates, race 007 and PO6-6, respectively. We found that only Pib-mediated resistance was compromised by the osrar1 mutation and that the introduction of the OsRAR1 cDNA into Pib/osrar1 rescued Pib-mediated resistance. These results indicate that OsRAR1 is required for Pib-mediated resistance but not Pi5-mediated resistance to M. oryzae.

The THO/TREX complex mediates the transport of nascent mRNAs from the nucleus towards the cytoplasm in animals, and it has a role in small RNA-dependent processes in plants. Here we describe five mutant alleles of Arabidopsis thaliana THO2, whichencodes a core subunit of the plant THO/TREX complex. tho2 mutants present strong developmental defects resembling those in plants compromised in microRNA (miRNA) activity. In agreement, not only the levels of siRNAs, but also of mature miRNAs were reduced in tho2 mutants. As a consequence miRNA target mRNAs accumulated to higher levels than in wild type. Yeast two hybrid experiments showed that THO2 does not seem to interact with any of the known miRNA biogenesis components, implying a more indirect role of THOs in small RNA biogenesis. We also detected alterations in the splicing pattern of genes encoding Serine/Arginine-rich proteins in tho2 mutants, suggesting a previously unappreciated role of the THO/TREX complex in alternative splicing.

The question of what type of warrant is required in order to administer compulsory blood extraction without the intoxicated driver’s consent is closely related to the legal characteristics of the compulsory blood extraction which is a kind of a compulsory measure. Prior Supreme Court precedents had not clarified the legal characteristics of compulsory blood extractions, and so it was unclear which type of warrant allows compulsory blood extractions. This Supreme Court decision merits attention since it explicitly holds that a compulsory blood extraction is permitted by issuing a ‘warrant of permission of expert examination’ or a ‘confiscation warrant.’Regarding the legality of warrantless compulsory blood extractions, although there was the need to recognize an exception to the warrant requirement principle in order to permit compulsory blood extraction, prior Supreme Court opinions provided no clarification of the provisional grounds in the Criminal Procedure Act upon which such warrantless compulsory blood extractions can be sustained. This Supreme Court decision is important because the Court, while maintaining the previous posture that it will strictly adhere to the warrant requirement principle, recognized Article 216 (3) of Criminal Procedure Act as the grounds upon which warrantless compulsory blood extractions are allowed, thereby conspicuously enumerating the specific requirements for permissible warrantless compulsory blood extractions.

장치공간 소요량은 컨테이너터미널의 장치능력을 결정짓는 매우 중요한 의사결정 변수이다. 일반적으로 장치공간 소요량은 모선의 배선간격, 장치허용기간, 본선작업시간 등 여러 요인들에 좌우된다. 그러나 지금까지는 이들 요인이 확정적이라는 가정 하에 다양한 방법들을 장치공간 소요량 산정에 적용해왔다. 본 연구는 본선작업 물량이 확률적인 것으로 가정하고 요구된 서비스수준을 만족시키는 장치공간 소요량의 산정 방법을 제시했다. 시뮬레이션을 이용한 수치실험은 제시된 방법이 다른 방법들에 비해 확률적 상황에서 더욱 정확한 장치공간 소요량을 산정할 수 있음을 보여주었다.

본 연구에서는 안양천 중상류 유역에 대해 SWAT 모형을 이용하여 현재(2000년)의 토지이용 및 지하수 취수량(2000년)을 토대로 유황곡선을 도출하고 개발이전의 토지이용(1975년)과 지하수 취수가 전혀 없는 이상적인 상태에서 유황곡선을 도출하여 비교 분석하였다. 또한 기존의 갈수량과 항목별 필요유량을 비교하여 큰 값으로 하천유지유량을 설정한 것과 본 연구에서 수행한 유황들을 비교하였다. 그 결과 오전, 삼성, 삼막, 수암천의 경우, 현재의 상태와