A New Sesame Variety, “Kangbaek” with Disease Resistance, Lodging Tolerence and High Yield

Kang-Bo Shim,Churl-Whan Kang,Suk-Bok Pae,Si-Kyu Lim,Yu-Young Lee,Duck-Yong Suh,Jae-Whan Rho,Jin Song,Dong-Whi Kim,Ho-Young Kim 한국육종학회 2005 한국육종학회지 Vol.37 No.5

A new sesame variety Kangbaek was developed from Yeongnam Agricultural Research Institute in 2004. Cros wasmade by lodging resistant SP9003-3 line to the F1with high yielding capacity, folowed by pedigree selection, yield test and RYT by the sesame breeding team at the National Insti-tute of Crop Science up to 2003. The variety showed higher disease resistance, especially phytophothra disease, and lodging resis-respectively. It's 1000 grains weight was about 2.54 g indicating 0.03 g heavier than that of Yangbaekkae, and it's oil content wasabout 52%. Kangbaek also contained total 7.65mg/g of such lignans as sesamin and sesamolin. The average yield of Kang-baek was 82 kg per 10a at the national-wide regional performance.

김장김치류의 담금방법에 관한 조사 연구

강근옥,이현자,차보숙 한국식품영양학회 1995 韓國食品營養學會誌 Vol.8 No.4

서울, 충청도 및 강원도 지역의 김장김치 담금방법을 알고자 203개 가정에서 설문조사를 한 결과 3지역에서 김장김치류중 배추김치는 95%이상 남았는데 배추선택시 결구도를 가장 중요시 하였다. 배추는 천일염을 주로 사용하여(66∼78%)소금물에 적신 후 다시 소금을 뿌려 약 7∼10시간 동안 절였다. 김치숙성시 서울과 충청도는 배추상태가, 강원도는 양념이 가장 큰 영향을 미치는 것으로 인식되었으며 김치보관은 70%이상이 김치 항아리를 이용하였는데 김치보관용기와 주거형태(단독 및 아파트)간에는 x^2=49.87(P<0.000)로 유의적인 관계가 있는 것으로 밝혀졌다. A survey study was carried out on the preparation methods of the Winter Kimchies in Seoul, Chung Cheong and Kang Won area by questioning 203 homes individually. The reaults showed that the cabbage Kimchi was prepared more than 95% of total Kimchi a good heads of the Chinese cabbage were selected as proper quality of the cabbage. The cabbage were brined for 7∼10 hours with using sun dried salts mostly(66∼78%). In Seoul and Chung Cheong area the quality of Chinese cabbage was regarded as the primary factor and the seasoning materials in Kang Won area for good quality of Kimchi, more than 70% of the residents prepared Kimchi in Kimchi jar, and the correlation between the jar use kind of resident such as house or apartment was significantly high(p<0.000).

사무직 근로자의 수면의 질 및 직무스트레스와 우울과의 관련성

강미나,강수영,권수정,김현주,배재원,이보연,이예진,임의롬,정다영,조한솔 이화여자대학교 간호과학대학 2013 이화간호학회지 Vol.- No.47

Purpose: The purpose of this study was to understand the degree of depression, sleep quality, job stress and their association among office workers. Method: A self-administered questionnaire was distributed to 147 workers employed in 5 big enterprises, and 5 small and medium enterprises from October 21 to November 21, 2012. The questionnaires included socio-demographic and health-related characteristics, job-related characteristics, sleep quality, job stress (KOSS) and depression (CES-D). Result: Among all subjects, 23.1% was in the depression group (21 points and over in the CES-D score). Depressive level was positively correlated with job stress and quality of sleep. The adjusted odd ratio for the effects of sleep quality and job stress on depression significantly increased in the depression group compared to that of the normal group. Multiple regression analysis revealed that the following factors of influence had combined explanatory powers on depression: BMI, life satisfaction, quality of sleep, and job stress. Conclusion: The study revealed that complicated influences were exerted on the level of depression by variable factors, as well as socio-demographic characteristics, health-related characteristics, quality of sleep, and job stress. Specifically, the level of depression was influenced by the quality of sleep and job stress.

천측두 동맥류 1예

강성호,임대준,김동욱,김보형 건국대학교 의과학연구소 1998 건국의과학학술지 Vol.8 No.-

Superficial temporal artery aneurysm is a rare entity, which is related to blunt trauma. It was diagnosed with history, physical examination and CT or angiography. Aneurysm is simply treated with excision and ligation. We report a case with review of literature.

초음파 및 응력파에 의한 콘크리트 피복블록의 사용성 평가시험

강보순 경주대학교 2001 論文集 Vol.14 No.-

Occurrence of crack in the concrete block under T.T.P (Tetrapod) can cause serious problems in structural safety. There, probing of such cracks in marine structures is an important process in evaluating the overall integrity of structures. Ultrasonic and SASW(Spectral-Analysis-of-Surface-Waves) method was for the inspection of concrete and SFC (Steel Fiber Concrete) block in this study. The advantage and limitations of these methods for non-destructive inspection in concrete blocks are investigated. As a result, it has been verified that ultrasonic and SASW method proved to present effective solution for detecting the crack of concrete block in marine structures.

소비자 보호를 위한 선별형 샘플링 검사와 신뢰성 샘플링 검사의 최적설계에 관한 연구

강보철,조재립 한국품질경영학회 2002 품질경영학회지 Vol.30 No.1

The objectives of this study is to suggest the rectifying sampling inspection plan considering quality cost. Limiting quality level(LQL) plans(also called LTPD plans) and outgoing quality(OQ) plans are considered. The Hald's linear cost model is discussed with and without a beta prior for the distribution of the fraction of nonconforming items in a lot. It is assumed that the sampling inspection is error free. We consider the design of reliability acceptance sampling plan (RASP) for failure rate level qualification at selected confidence level. The lifetime distribution of products is assumed to be exponential. MIL-STD-690C and KS C 6032 standards provide this procedures. But these procedures have some questions to apply in the field. The cost of test and confidence level(1-β risk) are the problem between supplier and user. So, we suggest that the optimal life test sampling inspection plans using simple linear cost model considering product cost, capability of environment chamber, environmental test cost, and etc. Especially, we consider a reliability of lots that contain some nonconforming items. In this case we assumed that a nonconforming item fail after environmental life test. Finally, we develope the algorithm of the optimal sampling inspection plan based on minimum costs for rectifying inspection and RASP. And computer application programs are developed So, it is shown how the desired sampling plan can be easily found.

성장기 아동과 성인에서의 Ⅱ급 1류 부정교합치료양상에 관한 두부방사선 계측학적 비교연구 : ADOLESCENTS CONTRASTED WITH ADULTS

강보선,양원식 대한치과교정학회 1995 대한치과교정학회지 Vol.25 No.3

본 연구는 Ⅱ급 1류 부정교합의 치료에 있어 치료전의 환자연령에 따른 부정교합치료의 양적 차이를 알아보고, Johnston analysis를 통해 협측 치열군의 교정이 어떤 방법으로 이루어지는지, 즉, 두개저에 대한 또한 상호간에 대한 상, 하악 각각의 성장양과 기저골에 대한 구치의 이동양을 측정하여 구치부의 교정이 어떻게 이루어지는지를 알아보고자 했으며 서울대학교병원 치과진료부 교정과에 내원하여 Ⅱ급 1류 부정교합으로 진단되어 상, 하악 제1소구치를 발치하여 치료를 받은 여자환자 52명중 치료전의 연령을 기준으로 성장기 아동군과 성인군으로 대별하여 치료전,후 두부방사선사진을 계측, 비교분석하여 다음과 같은 결론을 얻었다. 1. 치료전,후의 상악골의 전후방적인 위치변화에 대한 비교를 통해서 성장기 아동군과 성인군간의 유의한 차는 없었다. 그러나 하악골의 전후방적 위치변화에 있어서는 두 군간에 유의한 차이를 보였다.(p<0.05) 2. 치료 전,후 수직고경의 변화에 있어, 성장기 아동군에서는 전안면고경, 후안면 고경, 하안면고경 등이 성장과 치료의 효과로 유의성있게 증가하였으며(p<0.001), 성인군에서는 유의성있는 변화가 없었다. 3. 치료전,후 교합평면의 변화에 있어, 성장기 아동군에서는 교합평면의 경사도의 유의성있는 변화가 발견되지 않았으나, 성인군에서는 교합평면의 경사도가 유의성있게 증가하였다.(p<0.05) 4. Johnston analysis를 이용한 분석으로, total molar correction의 양에 있어서 성장기 아동군과 성인군에서 유의한 차이를 보였다.(p<0.05) 5. Johnston analysis를 이용한 분석에 의해 성장기 아동군에서는 total molar correction의 63%가 하악골성장에 의해, 37%가 치아이동에 의해 이루어짐을 관찰했다. 성인군에서는 total molar correction의 99%가 치아이동에 의해 이루어졌다. The purpose of this study was to quantitate differences in the nature of the correction of Angle's Class Ⅱ div 1 malocclusion dependent on the patient's age at the time of treatment. The sample consisted of 27 female patients in the adolescent group with a mean initial records age of 11.8 years and 25 female patients in the adult group with a mean starting age of 21.1 yrs. Lateral cephalometric head films were taken before and after orthodontic treatment with four bicuspid extraction. The results were obtained as follows. 1. None of maxillary skeletal parameters exhibited a significantly different in tretment change between adolescents and adults. But, in mandibular skeletal measurements, there were significant differences between two groups.(p<0.05) 2. Measures of vertical dimension in the adults remained unchanged during treatment, reflecting the effective absence of growth. 3. The steepness of occlusal plane in the adults changed significantly.(p<0.05) In contrast, the adolescents displayed stability of the occlusal plane. 4. According to the Johnston analysis, there was a significant difference in the total molar correction between two groups.(p<0.05) 5. According to the Johnston analysis, differential mandibular growth in the adolescents contrubuted 63% of the total molar correction, with orthodontic tooth movement accounting for the remaining 37%. In the adults, dental movements comprised 99% of the correction.

미래 교통환경변화와 철도기술정책 방향

강보순 배재대학교 공학연구소 2011 공학논문집 Vol.13 No.1

최근 세계의 금융위기 이후 전 세계는 기존의 정보화⋅세계화라는 국제환경에서 온실가스 감축, 태양광 또는 풍력과 같은 신재생 에너지 등 저탄소 녹색성장이라는 새로운 글로벌 트랜드를 목격하고 있다. 이러한 환경속에서 우리나라의 교통정책도 대기오염, 교통체증을 유발하는 도로위주에서 철도투자를 강화하는 방향으로 정부정책이 선회하고 있으며, 친환경적이고 에너지 효율적인 철도건설을 이끌어나갈 미래의 철도기술정책이 중요한 시점에 있다. 선진외국에서는 미래사회의 폭증하는 교통수요를 소화해 내면서 동시에 친환경적 교통대안을 통한 삶의 질 확보라는 두 가지 측면을 다 고려하여 정책방향을 제시할 때 철도투자가 확대되는 추세가 있으므로 우리나라도. 철도산업과 같은 고부가치 창출이 큰 산업에 집중적인 투자를 통해 사회전반에 기술력을 확대하여 미래의 경쟁력이 있는 육상교통체계 구축을 위한 철도의 중요성을 재인식해야만 한다.

기니픽 와우에서 전압 의존성 K^+ channels의 발현

강성호,김보형 건국대학교 의과학연구소 2000 건국의과학학술지 Vol.10 No.-

Ion channels or pumps in the membrane of eukaryotic cell respond to difference between the intracellular and the extracellular ion concentrations. They induce the electrical potential necessary develop the flow of solutes and ions. Ion channel is one of the basic structures maintaining the homeostasis to control the excitation, secretion, motility, growth and volume of cell. In particular, K^+ channel has a wide variety of sub-types and participates in signal transmission and signal spreading within the hair cells and the supporting cells. In cochlea, K^+ channel is responsible for the creation of positive endolymphatic potential and it is necessary for the sensory transduction of hair cell. However, there has been few research on the involvement of K^+ channel for the homeostasis of hair cell, due to the anatomical and physiological characteristic of stria vascularis. In this study, the expression and the distribution of voltage-dependent K^+ channels(I_K, I_A) were examined in albino guinea pigs. Results are summarized below. 1.Immunoblot analysis using antibodies against the delayed outward rectifiers(I_K) - K_V 1.1, 1.2, and 2.1 and the transient outward rectifier(I_A)-K_V 1.4 revealed the expression of theses channels in the lateral wall of the guinea pig cochlea. 2.Immunohistochemical staining with these antibodies in cochlear lateral wall revealed a strong positive response in the intermediate cells and a weak positive response of stria vascularis that lacks intermediate cells. These results suggest a role of K_V channels in the voltage-dependent flow of K^+ in intermediate cells, supporting the 'two-cell model' theory.

서비스 품질 측정도구 개발시의 감성공학의 적용방안

강보철,조재립 경희대학교 산학협력기술연구원 1999 산학협력기술연구논문집 Vol.5 No.-