국내 검정콩 육성품종의 종자특성

주용하,박재훈,윤승길,김영호,김성민,정길웅 한국국제농업개발학회 2002 韓國國際農業開發學會誌 Vol.14 No.4

1. 수분흡수율이 가장 높은 시간은 다원콩(침지 후 4시간)을 제외한 모든 품종이 침지후 2시간이었으며, 둔화되기 시작한 시간은 침지후 약 10시간이었고, 평형에 도달한 시간은 침지후 약 16시간이었다. 2. 수분흡수율은 품종간에 차이가 있었는데 가장 높은 수분흡수율을 보인 품종은 검정콩2호이었으며, 가장 낮은 품종은 다원콩이었다. 3. 발아율의 범위는 28이었으며, 평균발아율은 93.9%이었고, 가장 높은 품종은 청자콩과 흑청콩이었다. 4. 발아세의 범위는 52이었으며, 평균발아세는 81.9%이었고, 가장 높은 품종은 흑청콩이었다. 5. 평균발아일수와 T_50의 범위는 모두 2이었으며, 평균은 각각 2.6과 2.3이었고, 품종간에는 선흑콩이 가장 길었다. 6. 발아균일도의 범위는 3.1이었으며, 평균은 1.3이었고, 높은 그룹(흑청콩·청자콩·검정콩2호·다원콩·검정올콩)과 낮은 그룹(검정콩1호·일품검정콩·선흑콩)으로 분류되었다. 7. 알칼리붕괴도는 공시품종의 평균이 4.65이었으며 등급은 4∼5등급을 나타내었다. 붕괴도가 가장 높고 우수한 품종은 검정콩1호였으며 가장 낮은 품종은 선흑콩이었다. The water absorption rate after soaking of seeds was the highest at 2 hours in all varieties except Dawonkong(4 hours after soaking), and became slowed down at 10 hours, and reached moisture equilibrium in stopping almost at 16 hours. The water absorption rate was different among varieties, the highest variety was Geomjeongkong #2 whereas the lowest variety was Dawonkong. The range of germination percentage was 28, and average value 93.9%, and the highest varieties were Cheongjakong and Heukcheongkong. The range of germination speed was 52. average value 81.9%, and the highest variety was Heukcheongkong. The range of average days to germination and T_50 were all two days and these average was 2.6 and 2.3, respectively. Seonheukkong among varieties was very long in average days to germination and T_50. The range of germination uniformity was 3.1 and average was 1.3 and divide into two groups such as high group(Heukcheongkong, Cheongjakong, Gemjeongkong #2, Dawonkong, Geomjeongolkong) and low group(Geomjeongkong #1, llpumgeomjeongkong, Seonheukkong). Varietal mean of alkali digestibility value was 4.65 belong to 4∼5 class, the highest variety was Geomjeongkong #1 whereas Seonheukkong was very low among varieties.

보리새우, Penaeus japonicus의 中腸에서의 Glycine Transport

朱鎭球,宋容圭,劉寬凞,朴來鉉,申埈國 충남대학교 자연과학연구소 1983 忠南科學硏究誌 Vol.10 No.2

Glycine transport through mucosal border of the columnar epithelium on the marin shrimp, P. japonicus midgut has been investigated with particular emphasis on the interaction to Na^+. The transmural fluxes of the amino acid across the midgut wall were also determined. 1. Mucosal glycine uptake occurred via Na^+-dependent and Na^+-independent carrier processes, and the passive movement of glycine. 2. Mucosal and serosal glycine uptakes in normal saline were higher than those in Na^+-free medium, but lower than those in Cl^--free medium. 3. L-alanine was acted like a competitive inhibitor of mucosal glycine entry process. 4. Exit process of glycine across the mucosal membrane was accelerated by the presence of L-alanine in the medium. 5. Prediction equation of saturable glycine uptake was derived from experimental data. 6. Turning point and regression coefficients of segmented linear regression for the high affinity and low affinity components of glycine carrier were determined by using computer. 7. Ultrastructural changes of mucosal epithelial cells related to the experimental treatments were observed through transmission and scanning electron microscope.

한랭작업 근로자들의 건강위해에 관한 연구

박호추,정설미,문덕환,이종태,김대환,김정호,최재일,황용식,이용희,이채언 大韓産業醫學會 1999 대한직업환경의학회지 Vol.11 No.1

In order to evaluate the status of cold exposure and its health hazards of workers at cold storage workplaces and to provide basic data for effective health care, the author measured core temperature and also observed clinical symptoms and signs, past and present history, and general health examination data on 99 cold exposed workers for exposure group and 96 non-exposed workers for control group working at 2 food refrigerating companies in Pusan area from January 6, 1998 to February 24, 1998. The results were as follows: 1. There was statistically significant difference in water intake between the exposure and control group and increased urine volume, urine frequency in exposure group without statistically significant difference. 2. Past and present illness in exposure group were hypertension (18.2%), hepatopathy (8.1%), gastro-intestinal disease(7.1%), arthritis (4.0%), intervertebral disc herniation(4.0%), and so on, and hypertension, arthritis was statistically significant difference compared to control group. 3. Symptoms in exposure group were fatigue(89.9%), headache (64.6%). drowsy(63.6%), neck stiffness(59.6%), excessive food intake(59.6%). general weakness(58.6%), hunger(58.6%), numbness(54.5%), and so on, and there was statistically significant difference between the exposure and control group except fatigue, drowsy. 4. As results of clinical test abnormality rate of the systolic, diastolic blood pressure and electrocardiogram were significantly higher in exposed group than control. 5. Core temperature in exposure group was statistically significantly lower than control group and the highest statistically significant inverse correlation with the working hours and working frequency of daily mean cold storage. As above results, the author suggested that the further studies should be conducted to evaluate the health status of workers about chronic health effects in cold workplaces and to establish effective health care methods for them.

경추손상이 의심되는 환자에서 경추전방 연부조직 폭 측정의 의의

박주경,김성근,윤한덕,허탁,조석주,민용일 대한응급의학회 1995 대한응급의학회지 Vol.6 No.2

Prevertebral soft tissue swelling of cervical spine lateral radiogram is well known as an indirect evidence of occult cervical spine injury. But the clinical and statistical value of it has been of debate. We tried to analyse the value of cervical prevertebral soft tissue width as a screening test for cervical spine injury by comparison of two categorized study groups; the control group, traumatized patients without cervical spine injury and the injury and the injury group, traumatized patients with bony cervical injury. The injury group consisted of patients admitted between September 1993 and December 1994 with an ED diagnosis of bony cervical injury. The control group consisted of patients admitted between January 1994 and June 1994 who received cervical spine lateral radiograph because of suspicion of cervical spine injury or as a routine check. In both group, we sampled the patients who received cervical spine lateral rediograph within 24 hours after injury and excluded the patients less than 15 years old and more than 65 years old, In the control group, we confirmed the patients had no problem in cervical spine of follow-up. 101 control patients and 68 injury patients were identified. The injury group was further divided into two subgroups: those with injuries at C1-C3 to the upper injury subgroup and those with injuries at C4-C7 to the lower injury sub group. The prevertebral soft tissue widths of injury group were larger than of control group at C2(mean 6.1mm versus 4.5mm) and also at C6(mean 13.4mm versus 11.2mm). Especially upper injury subgroup had quite large value of C2 prevertebral soft tissue width(mean 14.1mm). Nevertheless, both in C2 and C6, there is no cutoff value with acceptable sensitivity and specificity as a screening test. But the 7mm at C2 and 14mm at C6 had high specificity(90%) and were thought to be a good radiologic indicators of further evaluation.

韓國의 敎師敎育 改善을 위한 一 硏究 : 아세안 國家와의 比較를 中心으로 Compared with ASEAN Countries

金容周 울산대학교 1983 연구논문집 Vol.14 No.2

本 硏究는 敎師敎育이 敎師의 專門的 役割의 伸張과 資質向上에 초점이 두어져야 한다는 前提하에 이루어졌다. 本 硏究의 目的은 우리나라 敎師敎育의 改善을 위한 準據를 제시하는데 있다. 이를 위하여 本 硏究에서는 1) 變化하는 社會가 요구하는 敎師의 役割과 敎師敎育 2) 韓國敎師敎育制度의 過去와 現在 3) 아세안 國家의 敎師敎育 動向등이 비교 검토되었다. 本 硏究의 結論은 우리나라 敎師敎育의 改善方案을 制度的인 側面과 敎育內容의 側面에서 제시하는 것으로 대신하였다. The basic assumption of this study is teacher education should be focused on broadening teacher's professional role and on improvement of teacher's quality. The major objective of this study is to provide some references for development of teacher education in Korea. For the purpose of this study, the followings are discussed: 1)teacher's role and teacher education that the changing society needs 2) the past and present of teacher education system in Korea 3) the trends on teacher education ASEAN countries. The results of the study are replaced with suggestion on the new ways for development of Korean teacher education through the aspects of the systems and the contents.

工場建築 構造體의 設計와 經濟性에 관한 硏究

金龍八,朱京在,韓相謙 건국대학교 1976 學術誌 Vol.20 No.2

During 1960s, there had been large increase of construction in industrial buildings and still its possibilities are visible. It will be useful and desirable to evaluate existing facilities in scale of small and medium enterprises, and find out ideal and practical module in each type of building with reasonable consideration of their function for reducing construction cost by mass production. To analyse status of existing buildings, investigations were proceeded by followings : a) Buildings for sampling were selected from several different places near Seoul area. b) Types of building and roof in each structure were classified with the consideration of their work process. c) Spacing of column and height of ceiling or eaves in several different work process were checked to find out reasonable module. d) Construction cost from each type of structure were compared by amount of main building materials. Through the investigations of above items, it is proposable that reinforced concrete construction seems to be reasonable one for its low constricution cost and easy supply of building materials by domestic products but steel structure is more recommendable in future, because of their flexibility in size and shape of construction for good natural lighting and ventilation.

경기북부지역에 잘 적응하는 콩 품종 선발

윤성탁,주용하 한국국제농업개발학회 2003 韓國國際農業開發學會誌 Vol.15 No.4

경기도 북부지방의 환경조건에 적응하는 콩 품종을 선발하고자 13개 품종을 공시하여 생육 및 수량특성을 조사ㆍ검토한 결과는 다음과 같다. 1. 성숙기에 13개 품종의 경장은 74.4~134.9㎝의 분포를 보였으며, 가장 경장이 큰 품종은 송학콩으로 134.9㎝이었으며, 가장 작은품종은 대황콩으로 74.4㎝이었다. 2. 주당협수는 47.1~62.4개의 분포를 보였으며, 협수가 가장 많은 품종은 장수콩으로 62.4개이었으며, 가장 적은 품종은 대황콩으로 47.1개이었다. 3. 협당립수는 신팔당콩2호가 2.73개로 가장 많았으며, 그 다음은 송학콩 및 대황콩으로 각각 2.3, 2.2개이었다. 4. 등숙률은 소담콩, 황금콩, 장수콩이 각각 91.1, 90.7, 90.3%순으로 높았다. 100립중은 13개 품종이 20.8~38.2g의 분포를 보였으며, 대황콩이 38.2g으로 가장 컸다. 5. 종실수량은 신팔달콩2호가 272.6㎏/10a으로 가장 높았으며, 다음은 장원콩(255.7㎏/10a), 태광콩(250.9㎏/10a), 송학콩(249.3㎏/10a) 순이었으나, 이들간에 유의한 통계적 차이는 나타나지 않았다. 6. 13개 품종에 대한 병충해 발생정도를 보면 자반병에 이병율이 적은 품종으 장엽콩, 장수콩, 장미콩, 소담콩, 대황콩이 0.11%로 적었으며, 미이라병은 신팔달콩2호, 장미콩이 SMV 감염율은 신팔달콩 2호, 태광콩이 이병률이 적었다. 7. 수량은 주당협수, 주당립수, 주당립중과 정의 상관관계를 보여 주당협수, 주당립수, 중당립중이 많을수록 수량이 많음을 알 수 있었다. 8. 결론적으로 본시험의 결과를 종합해 보면 공시된 13개 품종 중 수량 면에서 보면 신팔달콩 2호가 272.6㎏/10a로 가장 많았으며, 병충해도 비교적 적고, 경장도 크지 않아 도복저항성도 클 것으로 판단되어 경기북부지역에서 재배하기에 적합한 품종으로 판단되었다. This experiments were carried out to evaluate the growth and yield characteristics of 13 soybean varieties and select the optimum varieties for Gyeonggi northern areas. Stem length of 13 varieties ranged from 74.4㎝ to 34.9㎝. The highest stem length was shown in Songhakkong with 134.9㎝ and the lowest was shown in Daehwangkong with 74.7㎝. Number of pods per plant of 13 varieties ranged from 47.1 to 42.4. The highest number of pods per plant was seen in Jangsukong with 62.4 and the lowest was seen by Daehwangkong with 47.1. Shinpaldalkong #2 showed the highest seeds per pod, and the next was in oredr of Songhakkong and Dashwangkong with 2.3 and 2.2 seeds, respectively. Sodamkong, Hwangkeumkong and Jangsukong showed higher ripened seed ratio by 91.1, 90.7, and 90.3% respectively among 13 varieties. One hundred seed weight ranged from 20.8 to 38.2g, and Daehwangkong showed the highest one hundred seed weight by 38.2g. Shinpaldalkong #2 showed the highest seed yield by 272.6㎏/10a, and next was in order of Jangwonkong, Taekwangkong and Songhakkong by 255.7㎏/10a, 250.9㎏/10a and 249.3㎏/10a, respectively. Purpura infection rate was the lowest in Jangyeobkong, Jangsukong, Jangmikong, Sodamkong, Daehwangkong, and Shinpaldalkong #2, Jangmikong were the lowest phomopsis seed decay caused by phomopsis spp. Low infection of SMV(Soybean Mosaic Virus) were observed in Shinpaldalkong #2, Taekwangkong. Seed yield showed positive coefficients with pods per plant, seeds per plant and seed wight per plant, showing that it is profitable to increase these characteristics for improving seed yield. In conclusion, the optimum soybean variety at Gyeonggi northern area was thought to be Shinpaldalkong #2, because it showed the highest seed yield and low damage by plant disease and insect.

80년代를 向한 農村住居環境計劃에 關한 硏究

韓相謙,朱京在,金龍八,李好璡 건국대학교부설 산업기술연구소 1978 논문집 Vol.4 No.-

In the past, there were many differences between living standard of urban area and that of rural area. And annual gross income of rural inhabitants did not reach that of urban laborers, but from 1974, income of rural dwellers became to reach over urban laborers' income. in early of 1980s, annual gross income of rural dwellers will be increased to ￦1,400,000 per house, which will encourage them to improve their living environment. To improve existing rural living standard to livable and decent living environment, it would be required to reform rural community function, its size and new living zone out of consideration for increase of annual gross income, and change of living pattern, their convention, size of production, cultivating method and income sources in rural areas. Through the investigation of existing environment conditions in rural area, we selected Homyong-Myon, Yechon-kun, Kyongsang-Bukdo as case study and tried to make actual rural planning of this area to show sampling study of rural renewal planning. It is recommendable that community facilities and existing living zone in rural area should be rearranged for the reasonable harmony with improved living environment and matching with existing administrative district as possible, new living zone had better be classified into 4 categories, as below: 1)Basic Living Zone This would include 50-70 households within about 1km semidiameter boundary where daily activities of inhabitants would be conducted. 2)First Living Zone This would include about 5-10 basic living Zones within about 2-3km semidiameter boundary where weekly activities of inhabitants would be conducted and elementary school facilities would be main focus of this community area. 3)Second Living Zone This would be main living Zone in rural community area and include 3-4 first living Zones within 4-6km semidiameter boundary where secondary school and Myon district office would be located and monthly activities of inhabitants would be main community behaviors in this area. 4)Third Living Zone This would be matching with Gun district living community and synthetic living center in rural community area within 15-30km semidiameter boundary. This thesis just shows convenient division of living Zones for decent rural community environment and functional relationships between each living Zones, but further study should be proceeded for the precise planning of community facilities-their location and scope of size in each living zone.

노인복지관의 효율적인 경영을 위한 편의공간 건축기술적 개선방안 연구

최병주, 조추용 충북대학교 국가미래기술경영연구소 2016 기술경영 Vol.1 No.2

본문참고

강유전성 BaTiO₃의 분극처리에 의한 유사체액 내에서 Calcium Phosphate 생성

송종은,김은주,황규석,임용무,박영준 대한치과기재학회 2000 대한치과재료학회지 Vol.27 No.4

Barium titanate (BaTiO3; BTO) has wide application in industry, particularly in the manufacturing of dynamic random access memory chips, electro-optical switches, optical modulators, shutters, optical mixers, and sensors, owing to its ferroelectric and piezoelectric properties after poling treatment. There has recently been considerable interest in the properties of its role in osseointegration. In this study, we investigated the possibility of treating BTO by poling to improve osseointegration by examining the calcium phosphate (Ca-P) crystal growth behavior on the poled and non-poled BTO surfaces in simulated body fluids (SBF). The BTO samples were sintered at 1350℃ for 2 h in air, producing an average grain size of 7 ㎛, which were confirmed by SEM observation. The sintered BTO samples were then polarized (Ep=5 kV/cm) from 160℃ to 25℃ in a Si oil bath for 2 h. The poled and non-poled BTO samples were immersed in 1.5 SBF for 15 days, or 30 days at 37℃. After the immersion period, the morphological and compositional changes of the surface of the immersed BTO specimens were investigated using a field emission scanning electron microscope (FE-SEM) and an energy dispersive X-ray spectrometer (EDX). Qualitative analysis was then performed using fourier transform infrared (FTIR) analysis. Weak and coarse Ca-P crystals had grown on the surface of the non poled BTO, while a marked difference in the Ca-P forming pattern was visible for the poled BTO, showing the negatively charged surface induces a Ca-P layer more easily. We assumed that rapidly adsorbed cations (Ca2+ ions) on the negatively charged surface at the initial stage acted as nuclei for the formation of Ca-P crystals, while no nuclei would be available on the positively charged surface, due to the fact that sodium chloride (NaCl) crystals were formed owing to anion adsorption (Cl ions). In summary, these results demonstrate that poling the ferroelectric BTO surface negatively the possibility of implant osseointegration.