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이보휘(Bo-hwi Lee),김세빈(Se-bin Kim),이창준(Chang-jun Lee),이학준,성용주(Yong Joo Sung),이창배(Chang-Bae Lee),소순진(Soon Jin So),김태훈(Tae Hun Kim) 한국펄프·종이공학회 2018 펄프.종이기술 Vol.50 No.3
Until the year 2020, the domestic demands of wood pellets and wood chips for power generation is expected to reach 10 million tons. It is forecasted that the competition for raw materials supply would be inevitable inside and outside of Korea to secure reliable and stable energy sources. It is important to design an efficient structure which can supply raw materials from abroad, as much as domestic biomass plantation projects. This study was aim to deduce an efficient business structure for stable supply of raw materials from abroad in the future around a biomass plantation project in Semarang, Indonesia, performed by the Korea Forestry Promotion Institute since 2013. The result encompassed that the division of processes of production based on biomass plantation in Indonesia and of importation in Korea into manufacturing, processing, and usage; and establishment of consortia covering the related agents. The consortia engaged in the project was subdivided into a planting consortium and a manufacturing consortium. Since the domestic power producer who is the final consumer invested directly in the production of raw materials, it appeared that a more stable and efficient business structure would be possible by securing source of demand and supplementing narrow resources.
Immediate Effect of Eye Movement on Static Balance according to Age in Elderly Individuals
Seo, Seung-Hee,Bae, Hwi-Bin,Cho, Yea-Jin,Bae, Young-Sook 대한물리치료학회 2016 대한물리치료학회지 Vol.28 No.5
Purpose: This study investigated changes in static balance during eye movement while in an upright standing position and compared static balance in elderly individuals according to age. Methods: A total of 154 elderly persons (male 23, female 136) were enrolled in the study. Participants followed an eye movement program that consisted of randomly occurring pursuit eye movement and saccadic eye movement. Participants were asked to remain in the double-leg standing position for 2 minutes 30 second while fixating their eyes on a specific target, after which they were instructed to perform eye movements for 2 minutes and 30 seconds. Static balance was measured in terms of the area, length, and average speed (cm/s) of the center of pressure (COP) displacement before and after eye movement intervention with the eyes open. Results: The area, length, and velocity of COP displacement improved significantly (p< 0.01) after intervention. No significant differences among age groups were observed. Conclusion: The results indicated that eye movement was an effective intervention for improving static balance in elderly persons.
Immediate Effect of Eye Movement on Static Balance according to Age in Elderly Individuals
( Seung-hee Seo ),( Hwi-bin Bae ),( Yea-jin Cho ),( Young-sook Bae ) 대한물리치료학회 2016 대한물리치료학회지 Vol.28 No.5
Purpose: This study investigated changes in static balance during eye movement while in an upright standing position and compared static balance in elderly individuals according to age. Methods: A total of 154 elderly persons (male 23, female 136) were enrolled in the study. Participants followed an eye movement program that consisted of randomly occurring pursuit eye movement and saccadic eye movement. Participants were asked to remain in the double-leg standing position for 2 minutes 30 second while fixating their eyes on a specific target, after which they were instructed to perform eye movements for 2 minutes and 30 seconds. Static balance was measured in terms of the area, length, and average speed (cm/s) of the center of pressure (COP) displacement before and after eye movement intervention with the eyes open. Results: The area, length, and velocity of COP displacement improved significantly (p< 0.01) after intervention. No significant differences among age groups were observed. Conclusion: The results indicated that eye movement was an effective intervention for improving static balance in elderly persons.
슈퍼와파린(superwarfarin) 살서제 중독으로 인한 장기간 혈액응고장애 1례
박찬우 ( Chan Woo Park ),조준휘 ( Jun Hwi Cho ),배준호 ( Joon Ho Bae ),문중범 ( Joong Bum Moon ),천성빈 ( Sung Bin Chon ),안기옥 ( Ki Ohk Ahn ),이희영 ( Hui Young Lee ) 대한임상독성학회 2011 대한임상독성학회지 Vol.9 No.2
Superwarfarin, such as brodifacoum, is a highly lethal vitamin K antagonist used as a rodenticide. Brodifacoum has a particularly long half-life in the body, which ranges to several months, and therefore requires prolonged treatment with antidotal vitamin K. We experienced a case whereby an 18-year-old male was presented to the hospital with a severe bleeding disorder. It was discovered that he had ingested brodifacoum rodenticide with intent to commit suicide. Despite continual treatment with vitamin K, the bleeding disorder persisted for several months before he recovered. We report this case with literature review.
Kang, Dong-Hyeon,Eum, Min-Sik,Lee, Byeong-No,Bae, Tae-Sung,Lee, Kyu-Reon,Lim, Heung-Bin,Hur, Nam-Hwi Korean Chemical Society 2011 Bulletin of the Korean Chemical Society Vol.32 No.10
Confined Pt and $CoFe_2O_4$ nanoparticles (NPs) in a mesoporous core/shell silica microsphere, Pt-$CoFe_2O_4$@meso-$SiO_2$, were prepared using a bi-functional linker molecule. A large number of Pt NPs in Pt-$CoFe_2O_4$@meso-$SiO_2$, ranging from 5 to 8 nm, are embedded into the shell and some of them are in close contact with $CoFe_2O_4$ NPs. The hydrogenation of cyclohexene over the Pt-$CoFe_2O_4$@meso-$SiO_2$ microsphere at $25^{\circ}C$ and 1 atm of $H_2$ yields cyclohexane as a major product. In addition, it gives oxygenated products. Control experiments with $^{18}O$-labelled water and acetone suggest that surface-bound oxygen atoms in $CoFe_2O_4$ are associated with the formation of the oxygenated products. This oxidation reaction is operative only if $CoFe_2O_4$ and Pt NPs are in close contact. The Pt-$CoFe_2O_4$@meso-$SiO_2$ catalyst is separated simply by a magnet, which can be re-used without affecting the catalytic efficiency.
박휘향,김연주,김진희,박미현,김연경,김연빈,김윤서,김지안,민지현,배성철,김진아,안성아,김은희,Park, Hwi-Hyang,Kim, Yeon-Joo,Kim, Jin-Hui,Park, Mi-Hyeon,Kim, Yeon-Gyeong,Kim, Yeon-Bin,Kim, Yoon-Seo,Kim, Ji-An,Min, Ji-Hyeon,Bae, Seong-Cheol,Kim 한국임상보건과학회 2015 한국임상보건과학회지 Vol.3 No.1
Purpose. The purpose of this study was to investigate level of knowledge and attitude about organ donation in university and provide basic information on correct education and promotion. Method. The sample is consisted of 90 the students related to health and 90 general college students ; total 180 students in J city. The questionnaires were used to obtain the results. Data was collected from November 6th to 8th, 2013. For data analysis, the SPSS for window 12.0 K program was utilized to get descriptive statistics including the percentage, average, standard deviation and t-test. Results. Comparing the results between a series of health students and general college students, a series of health students showed high level of more knowledge and more positive attitude about organ donation than general college students. A series of health showed significant correlation but general college didn't show significant correlation. Conclusion. To educate correct knowledge draw positive attitude about organ donation is needed to improve the level of Knowledge and Attitude about organ donation.