http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
신문매체에 나타난 한국 남성복 변천에 관한 연구 : 1988년부터 1997년 까지
趙亮來,羅秀任 服飾文化學會 1999 服飾文化硏究 Vol.7 No.5
This research, as a study of the documentary records, examined the process of men's wear development year by year, looking into the newspapers which show objectively social phenomena in those days. The outcomes thereform were classified according to the important factors of dress and ornaments' modeling i. e. style, color, pattern, material, ornamentation method. And then, the process of men's wear transition was analyzed based on the aforesaid examination with its classification. The above analyses revealed that a transition of a dress and ornaments closely correlates with a social and cultural change and also meant that the dress and ornaments symbolizes the social phenomena in those days. Thanks to the holding of Seoul Olympic Games in 1988, Korean society had tremendously grown with rapid changes in its politics, economy and culture. Also, men's wear type became innovative, breaking from the existing orthodox one due to the transition of men's viewpoints on value and their lives's style.
Spontaneous Resolution of Nontraumatic Acute Spinal Subdural Hematoma
Yang, Na-Rae,Kim, Sang-Jin,Cho, Yong-Jae,Cho, Do-Sang The Korean Neurosurgical Society 2011 Journal of Korean neurosurgical society Vol.50 No.3
Spinal subdural hematoma (SSDH) is an extremely uncommon condition. Causative factors include trauma, anticoagulant drug administration, hemostatic disorders, and vascular disorders such as arteriovenous malformations and lumbar punctures. Of SSDH cases, those that do not have any traumatic event can be considered cases of nontraumatic acute spinal subdural hematoma, which is known to have diverse clinical progress. Treatment typically consists of surgical decompression and cases in which the condition is relieved with conservative treatment are rarely reported. We report two nontraumatic acute spinal subdural hematoma patients who were successfully treated without surgery.
바이오에탄올 생산을 위한 폐MDF의 전처리 및 효소 당화
강양래(Yang-Rae Kang),황진식(Jin-Sik Hwang),배기한(Ki-Han Bae),조훈호(Hoon-Ho Cho),이은정(Eun-Jeong Lee),조영손(Young-Son Cho),남기두(Ki-Du Nam) 한국생물공학회 2015 KSBB Journal Vol.30 No.6
The objective of this study was designed to determine the possibility of bioethanol production from wasted medium density fiberboard (wMDF). We were investigated the enzymatic saccharification characteristics using the enzyme (Cellic CTec3) after pretreatment with sodium chlorite. According to the component analysis results, the lignin contents before and after the pretreatment of wMDF (milling using sieve size of 1,000 μm) was significantly reduced from 31.13% to 4.11%. Therefore, delignification ratio of pretreated wMDF was found to be up to about 87-89% depending on the sieve size. And we were tested to compare the saccharification ratio according to the sieve size of wMDF (1,000 μm, 200 μm), but it was no significance depending on the sieve size. When enzyme dosage was 5% based on the substrate concentration, enzymatic saccharification ratio was obtained up to 70% by maintaining at 50℃ for 72 hours. We could made the substrate concentration of pretreated wMDF (1,000 μm) up to 12% and then enzymatic saccharification ratio was 76.8%, also contents of glucose and xylose were analyzed to 77,750 and 14,637 mg/L, respectively.
강양래(Yang-Rae Kang),황진식(Jin-Sik Hwang),배기한(Ki-Han Bae),조훈호(Hoon-Ho Cho),이은정(Eun-Jeong Lee),조영손(Young-Son Cho),남기두(Ki-Du Nam) 한국생물공학회 2016 KSBB Journal Vol.31 No.1
The aim of this study attempted to verify the possibility of bioethanol production using wasted medium density fiberboard (wMDF). In order to produce bioethanol from wood cellulosic materials must be carried out the process of pretreatment, saccharification, fermentation and distillation. First, the wMDF was pretreated using sodium chlorite and pretreated wMDF was prepared to 8% slurry and then slurry was saccharified with the commercial enzyme (Cellic CTec3). The fermentable sugar and pH of saccharified substrate were about 5.5% glucose and 4.4, respectively. Herein we compared the results of ethanol yield according to the nutrients added or without addition to increase ethanol yield. Ethanol fermentation was finished in about 24 hours, but it was delayed in experimental group without nutrients. Ethanol content and fermentation ratio of the final fermented mash prepared by utilizing jar fermenter was 25.40 g/L and 86.64%, respectively. At this time, the maximum ethanol productivity was confirmed as 1.78 g/Lh (ethanol content 21.38 g/L, 12 h), and the overall ethanol productivity was 1.05 g/Lh (ethanol content 25.27 g/L, 24 h). Using fermented liquid we could produced bioethanol 95.37% by continuous distillator packed with copper element in laboratory scale. These results show that wMDF has a potential valuable for bioethanol production.
Chang Yeol Yang,Myoung Rae Cho,Sung Jong Kim,Se Woong An,Kyung Ho Cho 한국응용곤충학회 2010 한국응용곤충학회 학술대회논문집 Vol.2010 No.10
Nokona regalis (Butler) and Toleria romanovi (Leech) (Lepidoptera: Sesiidae) are economically important pests of grape in northeast Asia. We compared the overwintering, damage and seasonal flight activities of these two species in Korean vineyards. Mature larvae of N. regalis overwintered in the infested shoots of grape, while T. romanovi overwintered as mature larvae enclosed within a cocoon in the soil. Larvae of the former species fed primarily in grape shoots (97.2%), whereas larvae of the latter species burrowed into main trunks (57.4%) and branches (40.4%), causing significant damage and frequent mortality. The seasonal fluctuation of male catches was monitored with pheromone traps in 2010. Male moths of N. regalis were present from late May until middle June, and peak abundance occurred in early June. T. romanovi males were trapped from early June to early August with peak catch in middle July in Suwon.
Effect of Electron-beam Irradiation on the Development and Reproduction of Agricultural Insect Pests
Sun-Ran Cho,Sang-Rae Moon,Jeong-Oh Yang,Gil-Hah Kim 한국응용곤충학회 2010 한국응용곤충학회 학술대회논문집 Vol.2010 No.05
On the development and reproduction of four major agricultural insect pests including B. tabaci, M. persicae, P. xylostella and T. urticae, electron-beam was irradiated with different doses of 30, 50, 70, and 100 Gy. The effect of electron beam was investigated with respect to the longevity, egg hatching, emergence, and fecundity. Eggs hatching of B. tabaci, P. xylostella and T. urticae were more inhibited as increased irradiation doses. Especially B. tabaci and T. urticae eggs were perfectly inhibited to hatch at a dose of 100 Gy. However, these pests showed no lethal effect on the nymph/larva, pupa, and adult stages. When irradiated on the eggs of B. tabaci, P. xylostella and T. urticae, the emergence was inhibited from nymphs/larvae to adults. Individually, B. tabaci emerged adult did not lay eggs at a dose of 70 Gy. Besides, fecundity of P. xylostella emerged adult decreased at a dose of 100 Gy. On the contrary, irradiation did not affect the longevity of P. xylostella adult. When irradiated on B. tabaci, P. xylostella, Myzus persicae and T. urticae nymphs/larvae, emergence was inhibited at doses of 70 and 100 Gy, and decreased the fecundity and inhibited the hatching of laid eggs. However, the longevity of adults did not affect
(E)-5-Hexadecenyl Acetate: A Novel Moth Sex Pheromone Component from Stathmopoda aurifere
Chang Yeol Yang,Kyung San Choi,Myoung Rae Cho 한국응용곤충학회 2013 한국응용곤충학회 학술대회논문집 Vol.2013 No.04
The sex pheromone of Stathmopoda auriferella (Walker) (Lepidoptera: Stathmopodidae), an important pest of kiwifruit in Korea, was studied. Two candidate pheromone components detected in the gland extracts of females were identified as (E)-5-hexadecenyl acetate (E5-16:OAc) and (E)-5-hexadecenol (E5-16:OH) in a ratio of 75:25 by mass spectral analysis of natural pheromone components and dimethyldisulfide adducts, and retention index comparisons with synthetic standards. In the kiwifruit orchards, E5-16:OAc alone was attractive to S. auriferella males and caught significantly more males than live virgin females. However, addition of E5-16:OH strongly inhibited attraction to E5-16:OAc. These results suggest that the major component of the female-produced sex pheromone of S. auriferella is E5-16:OAc. This hexadecenyl acetate is a novel moth sex pheromone component.