Food hazards caused by Hazard Analysis Critical Control Point(HACCP) products are closely related to the failure of prerequisite program. ISO 22000 introduced the Operational Prerequisite Program (OPRP) to enhance management of the prerequisite program. This program has started to strengthen discriminatory management of hazards identified as high in risk analysis but not selected as Critical Control Points. In addition, the US-FDA has begun to apply Food Safety Modernization Act (FSMA) obligations to all foods manufacturing and distribution including imported foods. The basic concept of the FSMA is Hazard Analysis and Risk-based Preventive Control (HARPC), which is similar to the OPRP. It is necessary to strengthen the management of the prerequisite program by using the OPRP or HARPC concept, which will improve the effectiveness of HACCP operation.

Recently, various building integrated wind power (BIWP) approaches have been used to produce energy by installing wind power generators in high-rise buildings constructed in urban areas. BIWP has advantages in that it does not require support to position the turbine up to the installation height, and the energy produced by the wind turbine can be applied directly to the building. The accurate evaluation of wind speed is important in urban wind power generation. In this study, a wind tunnel test and computational fluid dynamics (CFD) analysis were conducted to evaluate the wind speed for installing wind turbines between buildings. The analysis results showed that the longer the length of the buildings, which had the same height, the larger the wind speed between the two buildings. Furthermore, the narrower the building’s width, the higher the wind velocity; these outcomes are due to the increase in the Venturi effect. In addition, the correlation coefficient between the results of the wind tunnel test and the CFD analysis was higher than 0.8, which is a very high value.

The purpose of this article is to understand the status of education informatization in the Philippines based on trainee reports of the APEC e-Learning Training Program from 2007 to 2013. The entire number of the Philippines trainees was 60. 15 K-Fishbone analyses, project areas of interest, and purpose for participation in the training course were included in the scope of analysis. Specifically, this paper highlighted a trend in changing ICT policies and initiatives in the Philippines through K-Fishbone analysis. There were 3 major trend shifts in education informatization: the initial period (2007~2008) showed a Reversed Trapezoidal type, which then changed to Diamond type (2009~2011) and recently to Left Side Stingray type (2012~2013). Through the initial stage (2007~2008), education policy, an education integration system, motivation and HW, SW were all been equally important. During the interim period (2009~2011), supply of HW, SW and training received greater attention, followed by the demand for education policy and an education integration system in recent years (2012~2013). Finally, the analysis results of the K-Fishbone analysis proved that they fit well with the policies and initiatives implemented by the Philippines Department of Education.

Kang, Hyeon-Seok. 2016. “Current Research Trends in Overseas Sociolinguistics: An Analysis Based on Recent Sociolinguistic Journal Articles and Conferences”. The Sociolinguistic Journal of Korea 24(3). 1~35. This paper is an attempt to analyze the current trends in sociolinguistic research overseas, focusing on sociolinguistic studies in the US and Britain. Three main analyses are performed in this research, i.e., analyses of the Journal of Sociolinguistics articles published in 2010~2015 years, of the sociolinguistic conferences held in 2015, and of the sociolinguistic session titles of the LSA meetings held in 2010~2015 years. The results of the analyses suggest that anthropological linguistics, language variation, discourse analysis, and language contact still remain as the most influential subfields of sociolinguistics, while research fields of sociophonetics, social media studies, language landscape, and documentary linguistics have been establishing themselves as new research areas since 1990s.

본 연구에서는 세굴된 해저 파이프 주위 중력류의 유동 해석을 수행하였다. 결과 비교를 위해 세굴이 아닌 평평한 해저면 위에 틈새 거리를 두고 설치된 해저 파이프 문제를 함께 고려하였다. 여기서 세굴의 깊이와 틈새 거리는 동일하며, 평평한 해저면 위에 설치된 파이프 문제는 일반적으로 실제 세굴효과를 이상적으로 구현하기 위해 주로 고려된다. 중력류와 해저 파이프 상호작용에 대한 유동특성의 이해를 위해 농도 및 와도장, 압력장 그리고 양항력 계수 등, 다양한 물리량들을 비교 및 분석 하였다. 결과적으로 세굴과 평평한 해저면 위에 설치된 해저 파이프 주위 유동특성이 달라짐을 관찰하였다, 특히 세굴의 위 파이프의 경우 구조물 상부에서 발달된 음의 와만 하류로 나아가게 되지만 평탄면 위 파이프는 이열 와구조 형태를 가지는 것을 확인하였다. 따라서 중력류에 놓인 해저 파이프의 안전 설계를 위해서는 무엇보다 실제 세굴조건을 고려하는 것이 중요 할 것으로 판단된다.

Quality has been one of the critical issues in modern industry. Korean government has performed quality competitiveness assessment targeted on manufacturing industry, construction industry, and public service sector since 1997. Korean government first asks for them to evaluate quality competitiveness by themselves. An expert group consisted of faculty members in universities assesses the results of the self-evaluated quality competitiveness. The audit data assessed by the expert group are finally reevaluated in public and the ministry of trade, industry, and energy confers a title for best enterprise every year. We statistically analyze the final audit data for quality competitiveness assessment in 2014. We aim to figure out the characteristics based on business size – large-size company or small and medium-size company, the ownership-public or private company, the types of business, and the level of quality competitiveness. The results of data analysis are summarized and the implications are stated.

이 연구의 목적은 해류 모식도 그리기를 통해 드러난 중등 지구과학 교사들의 동해 해류에 대한 지식의 변화를 분석하는 것이다. 이를 위해 32명의 중등 지구과학 교사들이 총 6시간의 해류도 관련 학습과 실습 과정을 거쳤으며, 사전과 사후 그리고 지연된 사후 동해 해류 모식도 그리기를 수행하였다. 또한, 작성된 해류 모식도를 수치화 과정을 거쳐 변환하여 이 해류 모식도에서 드러난 참여 교사들의 동해 해류에 대한 지식의 변화를 분석하였다. 동해 해류에 대한 참여 교사들의 사전 지식을 분석한 결과, 해류도에 대한 기초적인 지식은 가지고 있는 것으로 나타났으나, 몇몇 개념에 대해서는 잘못된 지식을 가진 것으로 분석되었다. 3차에 걸쳐 작성된 참여 교사들의 동해 해류 모식도를 분석한 결과, 연수 후 동해 해류 양상에 대한 지식이 증가하는 것으로 나타났으며, 교사에 따른 차이는 감소하는 것으로 나타났다. 이러한 경향은 연수 직후보다는 지연된 사후 단계에서 더욱 뚜렷하게 나타났다. 해류도 실습활동에 대한 사후 설문을 분석한 결과, 참여 교사들은 해류도와 해류 교육의 필요성, 과학적 지식에 근거한 교과서 해류도의 개선을 강하게 인식하고 있었다. 또한, 실습활동에 대해 매우 높은 만족도를 나타내었으며, 내용 지식의 중요성 인식 및 교수 전략과의 연계, 중등 교육과정 개선의 필요, 과학 지식의 본성에 대한 인식 등 다양한 측면에서 실습활동의 의미를 부여하였다. 이러한 결과는 교사의 교과내용학 지식이 효과적인 과학 교수에 중대한 역할을 함을 시사한다.

Flat panel display devices are mainly used as information display devices in the 21st century. The worldwide waste flat panel displays are expected at 2-3 million units but most of them are land-filled for want of a proper recycling technology More specifically, rare earth metals of La and Eu are used as fluorescent materials of Cold Cathode Flourscent Lamp(CCFL)s in the waste flat panel displays and they are critically vulnerable and irreplaceable strategic mineral resources. At present, most of the waste CCFLs are disposed of by land-filling and incineration and proper recovery of 80-plus tons per annum of the rare earth fluorescent materials will significantly contribute to steady supply of them. A dearth of Korean domestic research results on recovery and recycling of rare earth elements in the CCFLs prompts to initiate this status report on overseas research trends and noteworthy research results in related fields.

다양한 중등학교 과학교과서 동해 해류도의 통일이 최근에 완성됨에 따라 황해와 동중국해의 해류도 제작에 대한 요구가 증대되고 있다. 이 연구는 그 첫 단계로서 과학 논문과 2014년 현행 교과서의 해류도들을 분석하여 향후 황해와 동중국해의 통일된 해류도를 제작하는 과정을 촉진시키고자 하였다. 우선 교과서와 과학 논문의 아날로그 해류도들을 수치화하여 해류도의 특성을 정량적으로 조사하였고 해류도들을 상호 비교하였다. 쿠로시오해류, 대만난류, 대마난류, 황해난류, 중국연안류, 한국연안류, 양쯔강 유출류와 같이 황해와 동중국해의 해류들을 선정하고 정의하였다. 이 해류들의 경로를 조사하기 위하여 18개의 세부 항목을 만들고 이를 분석에 활용하였다. 각 세부항목에 대하여 교과서와 과학 논문 해류도들을 분석한 결과, 교과서 해류도들은 과학 논문으로부터 획득한 해류에 관한 최근의 지식과 상당한 차이를 나타내었다. 또한 황해와 동중국해 해류는 계절에 따라 크게 변화하므로 해류 전문가들의 활발한 토의를 통하여 교과서 해류도를 적어도 여름철과 겨울철로 구분하여 제시해야 할 것이다.

Leptotrombidium pallidum is the major vector mite for Orientia tsutsugamushi, the causative agent of scrub typhus, in Asian countries, including Korea. The genome size of L. pallidum was previously estimated to be 191 ± 7 Mb (Kim et al., 2014). Genomic DNA (gDNA) was extracted from a single female from a 9-generation inbred L. pallidum colony and used for whole genome amplification (WGA). The resulting amplified gDNA was used for the construction of paired-end and mate-pair libraries and sequenced using Illumina platforms (HiSeq2000 and MiSeq). An unamplified gDNA sample extracted from 20 female mites was also used for sequencing in parallel. More than 45Gb sequence reads from both paired-end and mate-pair libraries of the WGA gDNA were trimmed and then de novo assembled using the CLC Asembly Cell v.4.0 for contig assembly and SSPACE for scaffolding. The assembly generated approximately 6,545 scaffolds with N50 value of 92,945 and total size of ~193Mb, which was in a good agreement with our previous estimation. Repeat analysis showed that about 30% of genome (~58Mb) was masked as repeats, most of which were unclassified novel elements. For gene predictions, generated were the PASA models based on genomic alignments of RNA-seq reads from 4 different chigger mite samples (i.e. male, female, larva, and protonymph) and the GeneWise models based on genomic alignments of protein sequences from 4 closely related species with chigger mite. Independently, ab initio gene predictions were performed with AUGUSTUS and FgeneSH with custom trained matrices optimized for L. pallidum and GENEID with pre-trained matrix for Acyrthopsiphon pisum. By combining all together, 15,842 genes were predicted finally. Manual curation is in progress for various groups of genes, including chemosensory receptor genes, immune-related genes, acaricide target genes, etc.

Solar cells exhibit different power outputs in different climates. In this study, the temperature dependence of open-circuit voltage(V-oc), short-circuit current(I-sc), fill factor(FF) and the efficiency of screen-printed single-crystal silicon solar cells were studied. One group was fabricated with homogeneously-doped emitters and another group was fabricated with selectively-doped emitters. While varying the temperature (25, 40, 60 and 80˚C), the current-voltage characteristics of the cells were measured and the leakage currents extracted from the current-voltage curve. As the temperature increased, both the homogeneously-doped and selectively-doped emitters showed a slight increase in I-sc and a rapid degradation of V-oc. The FF and efficiency also decreased as temperature increased in both groups. The temperature coefficient for each factor was calculated. From the current-voltage curve, we found that the main cause of V-oc degradation was an increase in the intrinsic carrier concentration. The temperature coefficients of the two groups were compared, leading to the idea that structural effects could also affect the temperature dependence of current-voltage characteristics.

상가건물 임대차 계약에서 임차인의 권리보장은 소상공인에게는 생존의 문제이다. 상가임차인의 안정적인 영업기간과 보증금 등을 보장하기 위해 2002년「상가건물임대차보호법」을 제정, 2013년 8월까지 모두 7 차례나 개정하였다. 그러나 법규정 미비, 법해석상 혼란 및 임대인의 악용으로 동법의 실효성이 여전히 문제가 되고 있다. 따라서 본 연구의 목적은 상가임대차 실태분석을 토대로 동법의 문제점을 도출하고, 이의개선방안을 제시하는 것이다. 전국 소상공인을 상대로 8,000개 유효 표본을 분석한 결과 보호대상범위, 임대료 인상 상한선, 임차인의 계약갱신요구권 등의 문제점을 도출하였으며, 이의 개선방안은 다음과 같다. 첫째, 상가임차인의 보호비율을 확대하려면 상가건물임대차보호법의 적용대상을 확대하는 방향으로 상가건물임대차보호법이 개정되어야 한다. 둘째, 보증금액의 상한제를 유지하면서 월차임을 보증금에 환산시키지 않아야 함과 동시에 시행령 개정을 통하여 연 12% 월차임 전환률을 하향 조정할 필요가 있다. 셋째, 최장존속기간의 개선방안으로 임대차계약갱신청구권을 현행 5년에서 최소 7년 또는 10년으로 연장하는 방안이 타당하다.

The purposes of this study were to seek beauty industry parts' current social insurance admission status. To achieve the purposes, questionnaire was distributed to a total of 470 beauty artists and data were analyzed by statistical analysis. The result of study proposed that hairdresser showed the highest awareness and field of nail art showed the lowest awareness in social insurance admission status. Social insurance admission status shows that beauty artists in hair field had the most applicants of national pension, health insurance, workers’ compensation insurance and beauty artists of skin field had the highest desire for social insurance application. This study hopes to be used as base line data of social insurance applicants' accurate status and application.