http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
宅地開發事業에 있어서 計劃的 都市構成 要素와 事業施行後 나타나는 構成과의 差異點에 關한 硏究
권준오,김재원,정명희,이도범 조선대학교 국토개발연구소 1997 국토개발연구 Vol.17 No.1
The writer has studied the differences between the original plan and real problems occurred in the working process of developing housing lots around Bijun District and Jungui District carried by KLDC according to the housing site development special law. And I has analyzed the reasons, and suggest methods for improvement; First, in the point of creating cities : In calculating planned population, various conditions of the city should be totally reviewed; population utilizing the facilities should be considered in the light of prospect of future development; in location planning of facilities, bus service route, present state of utilizing the neighbored lands and planning should be considered. Second, in the point of utilizing land : To make up the esale right for the buildings which are against land categories; to make different division of lots according to the width of neighbored loads and its distance from central facilities, and it will lead to the change of using land. Third in the point of traffic : To reflect bus service route in establishing street plann and land use plan : to make sure of street network and to control direct connection between main route and readjusted route.
노령의 대퇴 전자간 골절 치료에서 압박고 나사못의 안정성 및 유용성
김종오,노권재,윤여헌,고영도,유재두,정준모,방한천,정재학 대한골절학회 2003 대한골절학회지 Vol.16 No.2
목 적: 노령의 대퇴 전자간 골절에서 압박고 나사못의 안정성에 영향을 주는 인자들간의 상관 관계와 골절 양상에 따른 술후 고관절 기능을 평가 및 분석하였다. 대상 및 방법: 압박고 나사를 이용하여 수술적 치료를 시행한 231명의 환자 중 6개월 이상 추시가 가능하였던 60세 이상 84명의 환자들을 대상으로 했다. 방사선적 계측은 압박고 나사못의 활강 길이 및 내반각, 가압 나사 위치, 정복 상태, 원위 골편의 내측 전위를 측정하였으며 술후 기능은 Clawson의 기능 평가표로 하였고 골절 양상에 따라 방사선 계측과 기능 회복과의 상관 관계를 평가하였다. 결 과: 임상 결과는 불안정 골절에서 양호가 10례, 불량이 23례, 안정 골절에서는 양호 40례, 불량이 11례로 안정 골절에서 임상 결과가 좋았고(p<0.001), 압박고 나사 활강은 10 ㎜ 이상일 때 양호가 4례, 불량이 21례, 10 ㎜ 이하에서 양호가 46례, 불량이 13례로 10 ㎜ 이상 활강시에 술후 결과가 불량했다(p<0.001). 다르 방사선적 계측 요인은 결과에 의미있는 차이를 보이지 않았다. 또한, 불안정 골절 중에서 전위 양상 골절의 경우 10㎜ 이상 활강이 12례, 10㎜ 이하 활강이 8례, 분쇄 양상 골절의 경우는 10㎜ 이상이 11례, 10㎜ 이하가 2례로 분쇄 양상의 불안정 골절에서 10㎜ 이상 활강이 의미있게 많았다 (p<0.001). 결 론: 10㎜ 이상의 지연 나사 활강은 고관절 기능 회복 약화를 유발시킬 수 있으며 불안정 골절 분쇄 양상 골절은 이런 지연 나사의 활강이 과도하게 유발될 수 있으므로 불안정 분쇄 양상 골절에서 압박고 나사의 단독 사용은 재고해 보아야 할 것이다. Purpose: To evaluate the relationship between fracture stability and functional results, and analyze the correlation between stability factors and the outcome in intertrochanteric fracture of the elderly. Materials and Methods: Of the 231 patients, 84 patients with age above 60 were able to follow up for minimum 6 months. We measured the sliding length of the lag screw, varus degree, position of lag screw, reduction status and medialization of distal fragment radiologically. The functional outcome of the treatment was evaluated with the Clawson's result classification and we evaluated the correlation between the radiological results of measurement and the functional recovery depending on the Evans fracture classification. Results: There were good results in 40 cases out of 51 stable fractures, and in 10 cases out of 33 unstable fractures (p<0.001). In case of sliding of lag screw more than 10㎜, good results were obtained in 4 cases, and poor in 21. And in case of sliding less than 10㎜, good results were obtained in 46, and poor in 13. (p<0.001).But there was no relationship between other radiologic factors and clinical results. In unstable type, there were 12 cases with lag screw sliding more than 10㎜ and 10 cases with less than 10㎜. In comminuted type, there were 11 cases with lag screw sliding more than 10㎜ and 2 cases with less than 10㎜(p<0.001). Conclusion: The sliding of lag screw more than 10㎜ may result in poor outcome. As in comminuted unstable pattern, sliding of lag screw might be excessive, the use of compression hip screw alone is not good treatment option.
Kwon, Oh-Jin,Oh, Seung-Taek,Lee, Sang-Do,Lee, Na-Ri,Shin, Chang-Hoon,Park, Jong-Shin The Korean Fiber Society 2007 Fibers and polymers Vol.8 No.4
Hydrophilic and flexible polyurethane foams were prepared using sodium alginate as a polyol, and characterized by optical microscopy, FT-IR spectroscopy, density measurements, volume swelling, and water absorbency. Optical microscopy revealed that the resulting cells were closed with round and elongated shapes. FT-IR confirmed that the urethane linkages were formed between the isocyanate and sodium-alginate. As an indirect measurement of porosity, the apparent density indicated an initial decrease followed by an increase with increasing glycerin content. The volume-swelling ratio was initially constant, followed by a gradual decrease with glycerin content. The volume swelling ratio increased with PEG molecular weight. The water absorbency initially increased, followed by a decrease with increasing glycerin content. The correlation ships between water absorbency, density, and volume-swelling ratio indicated that the absorbency was predominantly influenced by density when the PEG molecular weight was low and was greatly affected by the volume-swelling ratio when the PEG molecular weight was relatively high.
Kwon, Young-Do,Oh, Jung-Mi,La, Minh Thanh,Chung, Hea-Jong,Lee, Sun Joo,Chun, Sungkun,Lee, Sun-Hwa,Jeong, Byung-Hoon,Kim, Hee-Kwon American Chemical Society 2019 Bioconjugate chemistry Vol.30 No.1
<P>Prostate cancer is one of the most common cancers in the world. It is widely known that prostate-specific membrane antigen (PSMA) is highly expressed in prostate cancer, and hypoxia is a common characteristic of many solid tumors, including prostate cancer. In this study, we designed multifunctional fluorescent inhibitors to target PSMA and tumor hypoxia in order to increase the tumor uptake of inhibitors. Novel PSMA inhibitors were prepared using lysine as the backbone to connect three different functional groups: the glutamate-urea-lysine (GUL) structure for inhibiting PSMA, 2-nitroimidazole for the hypoxia-sensitive moiety, and a near-infrared fluorophore (sulfo-Cyanine 5.5). According to the <I>in vitro</I> PSMA binding assay, novel fluorescent inhibitors were demonstrated to have nanomolar binding affinities. Multifunctional inhibitor <B>2</B> with one 2-nitroimidazole had a similar inhibitory activity to inhibitor <B>1</B> that did not contain the hypoxia targeting moiety, but multifunctional inhibitor <B>3</B> with two 2-nitroimidazoles showed lower inhibitory activity than inhibitor <B>1</B> due to the bulky structure of the hypoxia-sensitive group. However, <I>in vivo</I> optical imaging and <I>ex vivo</I> biodistribution studies indicated that both multifunctional inhibitors <B>2</B> and <B>3</B> had higher accumulation in tumors than inhibitor <B>1</B> due to a synergistic combination of PSMA and hypoxia targeting moieties. These observations suggest that this novel multifunctional strategy might be a promising approach to improve the diagnosis and therapy of prostate cancer.</P> [FIG OMISSION]</BR>
Kwon, Young-Kyung,Kim, Ji Hyung,Kim, Jennifer Jooyoun,Yang, Sung-Hyun,Ye, Bo-Ram,Heo, Soo-Jin,Hyun, Jung-Ho,Qian, Zhong-Ji,Park, Heung-Sik,Kang, Do-Hyung,Oh, Chulhong Springer-Verlag 2014 Current microbiology Vol.69 No.4
<P>A strain designated as S85(T) was isolated from a seaweed collected from coastal area of Chuuk State in Micronesia. The strain was gram-negative, rod-shaped, and non-motile and formed yellow colonies on the SWY agar (0.2?% yeast extract and 1.5?% agar in seawater) and Marine agar 2216. The strain grew at pH 5-9 (optimum, pH 8), at 15-40?C (optimum, 25-28?C), and with 1-9?% (w/v) NaCl (optimum, 3?%). The phylogenetic analysis based on 16S rRNA gene sequence showed that strain S85(T) was related to Lutibacter litoralis CL-TF09(T) and Maritimimonas rapanae A31(T) with 91.4?% and with 90.5?% similarity, respectively. The dominant fatty acids were iso-C15:0, iso-C15:0 3-OH and iso-C17:0 3-OH, C16:0 3-OH and summed feature 3 (C16:1 ω7c and/or iso-C15:0 2-OH). The major isoprenoid quinone was MK-6. The DNA G+C content of the type strain was 34.6?mol?%. The major polar lipids were phosphatidylethanolamine, an unknown glycolipid and two unknown polar lipids. Based on this polyphasic taxonomic data, strain S85(T) stands for a novel species of a new genus, and we propose the name Ochrovirga pacifica gen. nov., sp. nov. The type strain of O. pacifica is S85(T) (=KCCM 90106 =JCM 18327(T)).</P>
벼 담수직파논에서 새섬매자기와 미국외풀 발생밀도에 따른 쌀 수량 감소와 경제적 방제수준
권오도(Oh Do Kwon),안규남(Kyu Nam An),이인(Yeen Lee),신서호(Seo Ho Shin),박흥규(Heung Gyu Park),신해룡(Hae Ryoung Shin),문병철(Byeong Cheol Moon),국용인(Yong In Kuk) 韓國雜草學會 2011 Weed&Turfgrass Science Vol.31 No.4
벼 담수직파재배에서 잡초 경합밀도별 쌀 수량 감소는 새섬매자기의 경우, ㎡당 24본 이상에서, 미국외풀은 48본 이상에서 유의적으로 낮아졌으며 새섬매자기(㎡당 192본)와 미국외풀(㎡당 386본)의 최대 경합밀도에서 각각 43%, 22% 정도 감소되었다. 새섬매자기 발생밀도에 따른 수량 예측 모델식은 Y=531.3kg/(1+0.003931x), r²=0.964, 미국외풀은 Y=547.0kg/(1+0.000792x), r²=0.922으로 나타나 벼에 대한 새섬매자기의 경합력이 미국외풀 보다 약 5.0배 정도 큰 것으로 나타났다. 또한, Cousens(1985) 방법에 따른 초종별 경제적 방제수준은 새섬매자기는 ㎡당 7.2본, 미국외풀은 34.9본으로 나타나 이에 비해 잡초 발생밀도가 높을 때는 방제하는 것이 경제적으로 유리할 것으로 판단되었다. This study was conducted to find the levels of reduction in rice yield and to determine economic threshold levels as affected by densities of Scirpus planiculmis and Lindernia dubia in wet seeding rice cultivation. In wet seeding rice cultivation, yield of rice in densities of S. planiculmis (192 per m²) and L. dubia (384 per m²) was reduced by 43 and 22%, respectively. Relationship between rice yield and densities of weeds were predicted with these equations of Y=531.3kg/(1+0.003931x), r²=0.964 for S. planiculmis and Y=547.0kg/(1+0.000792x), r²=0.922 for L. dubia. According to Cousens" method, economic threshold densities of S. planiculmis and L. dubia were calculated by 7.2 and 34.9 per m², respectively. This result indicated that yield of rice in wet seeding rice cultivation could be reduced by over economic threshold densities of S. planiculmis and L. dubia.