圓筒과 吸入이 있는 平板 주위를 흐르는 二次元의 느린 粘性流動

河在賢,河鍾晩 嶺南大學校 工業技術硏究所 1986 연구보고 Vol.14 No.2

The assumption of this study lies in two dimensional slow viscous flow which flows around cylinder circumsference when the cylinder is placed on the plane with suction. In this study, the results was obtained as following. 1. As the distance between the cylinder and the plane closes, the size and the number of closed stream including separation points diminish conspicuously; especially, re-attached separation point changes more sensitively for the stream direction than the first separation point. 2. The separation on the cylinder disappears completely in the following cases; if the suction in given on the plane which is above 0.114 times as fast as free velocity at infinity when the distance between the cylinder and the plane is 3.762 times as far as the radius of the cylinder; if above 0.114 times suction velocity is given when the distance is 1.810 times as far.

한국 대표팀과 세계 상위 랭커의 핸드몰 경기 분석에 관한 연구

두만균,오용기,박종하 圓光大學校 附設 體力科學硏究所 2005 體力科學硏究 Vol.28 No.-

The subjects of this study are the female handball players of 7 high ranking countries and Korea who participated in the Sydney Olypics 2002 in Australia. Upon closing of the Olympics, an analysis was conducted into the data which were released by IHF in connection with the outcomes of the games between the Korean female handball team and other seven participating countries. The results of the analysis by item are shown below-. 1. From the comparison of attacking power by type and position of each Korean female handball player, no significant difference was found generally except for 6M shoots and feint shoots in a 1 to 1 confrontation, which showed a slight difference(p<.05). In terms of the outcomes by position, players in R·B position were analyzed to record high average in 6M and 9M shoots. while players in C·B position scord high average in 7M shoots. As regards pointw. players in R·W position yielded average points. The speedy attacks appeared to record generally higher scores than other attacks. The players in R·W position scored high points in average. In regard of shoots and scores by feint attack in 1 to 1 confrontation, the players in P·V position showed fairly high average points. The players in C·B position scored higher points while those in R·W position demonstrated higher scording ratio in average. 2. From the analysis into the outcomes of the female handball games between Korea and 7 countries(Norway, Denmark, Rumania, Brazil, Angola, France and Hungary) at Sydney Olympics 2000, there was somewhat significant in terms of attacking position, while there was somewhat significant difference in scording by speedy attacks(p<.05). In detail, Rumanian team recorded higher average in 6M shoots while Danish team showed higher average in 9M position. Angola and Denmark yielded similar average scores in 9M attacks whereas Hungary showed generally low average in 7M Shoots and scores by wing attacks. Denmark got on scores by wing attacks. Hungary proved to be fairly good in feint attack in 1 to 1 confrontation and Brazil harvested a little higher shoots and scords in average.

外傷性 肝臟破裂과 肝膽道出血患者의 肝動脈結柴에 依한 治療

孫鍾夏,咸泰元,林敏一,裵振善,韓萬靑 대한적십자사 1974 적십자병원지 Vol.1 No.1

다수의 냉동시스템에 의한 저온 저장고의 에너지 성능평가

강동언,김성만,운종호,이의준,박영하,현명택 濟州大學校 産業技術硏究所 2000 산업기술연구소논문집 Vol.11 No.1

The cool storage system(CSS) is a specific building that is required only cooling load without heating during the whole year. CSS uses a electric energy which is very expensive and is required much amount of energy due to temperature differences between interior and ambient temperatures. The purpose of this study is to assess the energy performance of the multi-unit cooler operating control system. For the prediction of its performance, two types of test (KIER). First cell is equiped with one .are installed a t Korea Institute of Energy Research large unit cooler. and second cell consists of two small unit coolers. According to the results of experiments using these cells. the multi-unit cooler operating control system is found to be effective in energy saving and beneficial for storage due to much less deviation of temperature.

다수의 냉동시스템에 의한 저온 저장고의 에너지 성능평가

김성만,윤종호,박영하,이의준,강동언,현명택 제주대학교 산업기술연구소 2000 尖端技術硏究所論文集 Vol.11 No.1

The cool storage system(CSS) is a specific building that is required only cooling load without heating during the whole year. CSS uses a electric energy which is very expensive and is required much amount of energy due to temperature differences between interior and ambient temperatures. The purpose of this study is to assess the energy performance of the multi-unit cooler operating control system. For the prediction of its performance, two types of test cell are installed at Korea Institute of Energy Research (KIER). First cell is equiped with one large unit cooler, and second cell consists of two small unit coolers. According to the results of experiments using these cells, the multi-unit cooler operating control system is found to be effective in energy saving and beneficial for storage due to much less deviation of temperature.

댐건설에 따른 국지기후의 변화실태

이종범,봉종헌,조하만 江原大學校 附設 環境硏究所 1990 環境硏究 Vol.7 No.-

Local climatic change due to the artificial lakes formed by dams was studied for 5 areas in Korea. At the lake side station there were remarkable increase of frequency of fog and decreases of sunshine du-ration and summertime air temperature. At the down stream area of dam. for frequency was increased while sunshine duration was decreased as those at the lake side. Analysis of hourly solar radiation and cloud amount data shows that at Chunchon. amount of solar radiation is less and cloud amount is more than those at the iniand areas in the morning time in autumn. The reason for these considered to be due to the evaporation from the relatively warm water surface discharged from the Lake soyang in autumn.

산업 근로자의 구강건강실태 및 구강질환 관련요인에 관한 연구

김혜진,박천만,우극현,이은숙,이종렬,하은경 대한보건협회 2002 대한보건연구 Vol.28 No.2

To maintain and improve workers' oral health, I investigated and analyzed the oral health status of workers, who are working at companies located in Koomi City. The results of the investigation and analysis are as follows. 1. Regarding the general properties of investigated objects, the male ratio of whole objects(1299 persons) occupied 86.6% the larger percentage, the persons from 20ages to 29ages in terms of age distribution occupied 35.6%, and the high school graduators in the respect of education occupied 75.3%. As for the property of duties, technical workers occupied 83.6% the larger percentage. In the drinking frequency of habits, one or two times drinking per week occupied 34.1% in case of male, and no drinking occupied 62.9% in case of female. 2. In the existence and nonexistence of oral disease depends on the general property of each objects, many females have an oral disease in comparison with males(p<.05), many persons with low education level have an oral disease(p<.001), and lots of self-boarding persons have an oral disease compared to the persons stayed at own home or dormitory(p<.05). In the existence and nonexistence of oral disease depends on living habits, the more male has a drinking capacity, the more has an oral disease(p<.05). And, the more male is smoking, the more has an oral disease(p<.05). When examine oral disease in accordance with cubjective healthy condition, there were many respondents answered that I have a decayed tooth or periodontitis in comparison with respondents did that I' m healthy(p<.001). In the existence and nonexistence of oral disease depends on oral health control practices and recognition, the persons received scaling for the latest one year had show a few of oral diseases significantly(p<.001). 3. As a result of Logistics Regression Analysis by putting oral disease as a dependent variable, the person who does not receive scaling, does smoking, has a low education level, does work at company for a short time, experiences lots of subjective symptoms, and does drinking, has a possibility that he/she can be infected easily with oral disease. As a whole of the above results, regular oral checkup every year shall be strengthen in its quality and quantity. In particular, the activation of oral health education to prevent oral disease may make workers' oral health and their life quality to be improved. Accordingly, in oral health education for workers, the more systematic and effective program shall be developed and the supports in government policy shall be needed.

고착협 내탈립 기계수확 적응 장류⋅두부용 콩 품종 ‘새금’

김현태(Hyun Tae Kim),한원영(Won Young Han),이병원(Byung Won Lee),고종민(Jong Min Ko),이영훈(Yeong Hoon Lee),백인열(In Youl Baek),윤홍태(Hong Tai Yun),하태정(Tae Joung Ha),최만수(Man Soo Choi),강범규(Beom Kyu Kang),김현영(Hyun Yeong K 한국육종학회 2019 한국육종학회지 Vol.51 No.4

The soybean cultivar, ‘Saegeum’, has been developed for preparing soy-paste and tofu. The soybean cultivars ‘Daepung’ and ‘SS98207-3SSD-168’ were crossed in 2003 to obtain ‘Saegeum’. Single seed descent method was used to advance the generation from F3 to F5, and the plant lines with promising traits were selected from F6 to F7 by pedigree method. The preliminary yield (PYT) and advanced yield trials (AYT) were conducted from 2009 to 2010, and the regional yield trial (RYT) was conducted in 12 regions between 2011 and 2013. The morphological characteristics of ‘Saegeum’ were as follows: determinate plant type, white flower, tawny pubescence color, and brown pod color. Flowering and maturity dates were August 2, XXXX and October 17, XXXX, respectively. Plant height, first pod height, number of nodes, number of branches, and number of pods were 79 cm, 18 cm, 16, 2.3, and 44, respectively. The seed characteristics of ‘Saegeum’ were as follows: yellow spherical shape, yellow hilum, and the 100-seed weight was 25.4 g. ‘Saegeum’ was resistant to bacterial pustule and SMV in the field test, and its lodging resistance was mildly strong, whereas its shattering resistance was excellent. The ability of this cultivar to be processed into tofu, soybean malt, and other fermented products was comparable with that of ‘Daewonkong’. The yield of ‘Saegeum’ in the adaptable regions was 3.02 ton ha-1. Thus, ‘Saegeum’ is adaptable to mechanized harvesting because of its high first pod height, as well as lodging and shattering resistance. (Registration number: 5929)

Comparison of In Vivo Nephrotoxicity in the Rabbit by a Pyrrolidinyl-Thio Carbapenem CW-270031

( Jong Myung Kim ),( Jong Ryul Ha ),( Se Woong Oh ),( Hong Gi Kim ),( Jin Man Lee ),( Byung Oh Kim ),( Dong Gun Lee ),( Sang Han Lee ),( Jong Guk Kim ) 한국미생물 · 생명공학회 2008 Journal of microbiology and biotechnology Vol.18 No.11

A new mid-late maturing rice variety「Subo」with a good grain quality and for direct seeding

Man-Kee Baek,Woon-Chul Shin,Jong-Cheol Ko,Bo-Kyeong Kim,Jeong-Kwon Nam,Ki-Yeong Kim,Mun-Sik Shin,Ki-Yong Ha,Hyeon-Su Park,Hyeon-Jung Kang,So-Hyun Baek,Young-Jun Mo,Jae-Kwon Ko,Woo-Jae Kim,Young-Bok Le 한국육종학회 2013 한국육종학회 심포지엄 Vol.2013 No.07

‘Subo’ is a new japonica rice variety developed by a cross breeding between HR21124-B-59 and HR19567-B-70-3 having a good Phenotype with a multi-resistance and high yield elite line. The new variety developed for direct seeding by the rice breeding team in Rice Breeding and Cultivation Research Division, Department of Rice and Winter Cereal Crop, NICS, RDA in 2012. The heading date of this variety is August 13 and earlier than that of check variety, Nampyeongbyeo, by two days. ‘Subo’ has 72cm of culm length and 104 spikelets per panicle in direct seeding cultivation. This variety showed resistance to bacterial leaf blight and rice stripe virus and have germinating ability in sumerged soil conditions. The milled rice of this variety exhibits translucent and very clear non-glutinous endosperm. ‘Subo’ has much better palatability of cooked rice than that of Nampyeongbyeo. The whole grain rate of milled rice are 86.9% and milled rice recovery of are 74.6%. The yield of ‘Subo’ in direct seeding cultivation is 5.55MT/ha in milled rice. ‘Subo’ could be adaptable to the southern part plain area of Pyeongtaek and southwestern in Korea.