Three Love Poems by Han Yong-un

Han Yong-un,Kim Jai-hiun(번역자) The Academy of Korean Studies 1973 Korea Journal Vol.13 No.4

한국 재래산양에서 Bovine Viral Diarrhea, Bovine Herpesvirus-1, Parainfluenza Type-3 바이러스에 대한 혈청학적 연구

한동운,권용국,문진산,윤소라,위성환,장환,탁동섭,이태욱,강문일 한국수의공중보건학회 2003 예방수의학회지 Vol.27 No.3

The 948 goat sera were serologically tested for ten pathogens including bovine viral diarrhea (BVD), bovine herpes virus type-1 (BHV-1) and parainfluenza virus type-3 (PI-3). By viral neutralizaion test, three pathogens including BVD virus, BHV-1, PI-3 were applied for screening each neutralizing antibody and its titration. Among 948 sera, there were 215 seropositives (22.7%) against BVD virus, 25 (2.6%) against BHV-1 virus, and 161 (17.0%) against PI-3 virus, respectively. In the seropositive cases to BVD virus, provincial prevalence of them were recorded as Gyeongnam(30.8%) for the highest one, while as Jeonbuk (15.8%) and Gyeongbuk(l6.7%) relatively for the lower ones. Among them, higher than 1:8 in antibody titration was classified as 74 cases (34.4%) which were suspected the cycle of its infection in their herds. Among the seropositives to BHV-1, it was relatively lower prevalence rate ranging from 1.7% to 6.7% that those of BVD virus and PI-3, but more importantly they were prevailing across the country. Most of the seropositive cases (42.9%) to PI-3 were classified as 1:4-1:16 in titration, but also distributed all around the country. The prevalence in goats varied according to areas (15.8 to 30.8%). Related to the provincial prevalence of three viral agents in Korean goats, it seemed that three viral pathogens would be directly or indirectly involving in various disorders as primary or secondary causative agents resulting in decreased productivity.

한국 재래 산양에서 Leptospira spp.에 대한 혈청역학적 연구

한동운,권용국,문진산,윤소라,위성환,장환,탁동섭,이태욱,강문일 한국수의공중보건학회 2003 예방수의학회지 Vol.27 No.3

Between January 1999 and September 2001, 948 sera (120 from each province except 108 from Chungbuk) from 8 provinces were sampled from Korean goats. All the samples were serologically tested for Leptospira spp. By the microscopic agglutination test against four L. interrogans serovars including canicola, icterohaemorrhagiae, pomona and hardjo, 948 Korean goats were confirmed as 11 seropositives (1.2%) only infected with L. icterohemorrhagiae. All positive sera were collected from Gyeonggi (5), Gangwon (4) and Chungbuk (2). Titration of them were classified as 1:100 of 10 sera except one case with 1:200 from Gyeonggi. It was meaningful that the pathogen in Korean goats was mainly distributed in the northen part of the country. Consequently, the results in the study were confirmed and analyzed the recent status of infection of leptospirosisas zoonotic agentsome in Korean goats.

영양교육이 체중조절 프로그램에 미치는 효과에 관한 연구

장은재,임경아,한용봉 한국식품영양학회 1999 韓國食品營養學會誌 Vol.12 No.2

영양교육이 체중조절에 미치는 영향을 알아보고자 여대생을 대상으로 영양교육을 시킨 그룹과 시키지 않은 그룹으로 나누어 8주간 체중조절 프로그램을 실시하여 체중, 체질량 지수, 체지방 비율, 표준체중 비율 등은 두 그룹 모두 유의적으로 감소하였다. 영양교육을 받은 NE group은 영양 교육을 받지 않은 DO group보다 크게 감소하였다. NE group은 8주 동안 꾸준하게 감소되는 반면, DO group은 4주 동안 감소하였지만, 스스로 조절하는 5주부터 8주 동안에는 변화가 없었다. NE group은 체중조절 프로그램이 진행되는 동안 교육의 효과로 열량 및 탄수화물, 단백질과 지방의 섭취량이 유의적으로 감소하였다. DO group은 열량 섭취량 및 탄수화물, 단백질과 지방이 처음 4주 동안 감소하였으나, 5주부터 8주 동안은 약간씩 증가하였다. 혈청 지질의 농도는 NE group이 Total-cholesterol과 LDL-cholesterol이 유의적으로 감소하였고, DP group의 triglyceride는 처음보다 유의적으로 증가되었다. 영양교육을 포함한 체중조절 프로그램은 체중, 체지방 및 혈청 지질농도를 감소시켰고, 감소 수준을 오랫동안 유지할 수 있었다. This study attempted to evaluate the effectiveness of nutrition education on a weight control program. The major components of nutrition education in this program, held for 8 weekly sessions, were the general nutrition information about the diets, especially low fat, high carbohydrate hypocaloric diets, methods of increasing physical activity, strategies for the maintenance of proper body weight, and other information related to the prevention of obesity. Twenty five female college students participated in this program. All subjects were randomly assigned to the Nutrition Education(NE) group or the Diet Only(DO) group. Mean energy intake of the NE group was 1,230㎉(CHO:61%, PRO:15%, FAT:24%), DO group consumed 1,472㎉(CHO:58%, PRO:16%, FAT:26%). The NE group lost 3.3±0.7㎏ of body weight. In contrast, the DO group lost 1.8±0.6㎏. The NE group experienced a significant decrease in cholesterol, LDL-cholesterol level, however, the DO group significantly increased in triglyceride. The results of this study suggest that progressive nutrition education in a weight control program might reduce body weight and serum lipids concentration.

TFT Color LCD를 사용한 통합형 리모컨 개발

김용표,윤동한,최운하,Kim Yong-Pyo,Yoon Dong-Han,Choi Un-Ha 한국정보통신학회 2006 한국정보통신학회논문지 Vol.10 No.8

In this paper, It is purposed to Develope Development of Home Automation Remote Control System using W Color touch LCD(liquid crystal display). This control remotely with remote control innovative and ergonomic design, right combination of LCD and hard buttons and its industry leading technology puts your customers at the cutting-edge of home entertainment. Remote Control for casual users is programmed automatically programmed with multiple free step macros and IR commands. Radio Frequency (RF) operation provides 50-100 inch range though walls and doors. Editor includes a vast library of IR codes for hundreds of brands and models of A/V components. This database is constantly growing with the inclusion of new devices every month. Keep your software up to date by using the Live Update feature. Rather than un-installing and re-installing the software, you download updates to the software from the internet. 본 논문은 TFT 칼라 터치 LCD(liquid crystal display)를 사용한 홈 자동화 원격 제어 시스템 개발을 제안한다. 이 혁신적이고 인간공학적인 디자인, LCD와 하드웨어 버튼의 올바른 조합을 가지고 원격 제어하며 또한 이것의 산업 선도적 기술을 홈 엔터테인먼트의 최첨단 부분을 수요자에게 공급한다. 일시적 사용자를 위한 원격제어는 다양하고 자유로운 매크로와 적외선 명령어를 가지고 자동적으로 프로그래밍 되어졌다. 라디오 주파수 명령은 50-100인치 정도의 벽 및 문을 통하여 조작되어진다. 편집기는 수많은 브랜드의 AV 관련 제품들에 대한 IR 코드에 맞게 방대한 라이브러리를 포함한다. 이 데이터베이스는 매달 새 장치 포함하여 지속적으로 추가된다. 라이브 업 데이트를 지원함으로 최신 버젼의 소프트웨어를 유지할 수 있다. 소프트웨어 제거 및 설치하는 것을 대신하여 인터넷에서 소프트웨어를 다운로드 및 업 데이트를 할 수 있다.

Poems from Mediations of a Lover

HAN YONG-UN,Suh Ji-moon(번역자),James Wade(번역자) The Academy of Korean Studies 1978 Korea Journal Vol.18 No.8

The Grounds of Korea’s Claim to Independence

HAN YONG-UN The Academy of Korean Studies 1971 Korea Journal Vol.11 No.1

Mountain Abode

Han Yong-un,Lee In-su(번역자) The Academy of Korean Studies 1963 Korea Journal Vol.3 No.2

Immobilization of Layered Double Hydroxide into Polyvinyl Alcohol/Alginate Hydrogel Beads for Phosphate Removal

Han, Yong-Un,Lee, Chang-Gu,Park, Jeong-Ann,Kang, Jin-Kyu,Lee, In,Kim, Song-Bae Korean Society of Environmental Engineers 2012 Environmental Engineering Research Vol.17 No.3

Polyvinyl alcohol/alginate hydrogel beads containing Mg-Al layered double hydroxide (LDH-PVA/alginate beads) were synthesized for phosphate removal. Results showed that blending PVA with the LDH-alginate beads significantly improved their stability in a phosphate solution. The kinetic reaction in LDH-PVA/alginate beads reached equilibrium at 12 hr-post reaction with 99.2% removal. The amount of phosphate removed at equilibrium ($q_e$) was determined to be 0.389 mgP/g. The equilibrium data were described well by the Freundlich isotherm with the distribution coefficient ($K_F$, 0.638) and the constant (n, 0.396). Phosphate removal in LDH-PVA/alginate beads was not sensitive to solution pH. Also, the removal capacity of LDH-PVA/alginate beads ($q_e$, 1.543 mgP/g) was two orders of magnitude greater than that of PVA/alginate beads ($q_e$, 0.016 mgP/g) in column experiments. This study demonstrates that LDH-PVA/alginate beads with a higher chemical stability against phosphate compared to LDH-alginate beads have the potential for phosphate removal as adsorptive media.

Immobilization of Layered Double Hydroxide into Polyvinyl Alcohol/Alginate Hydrogel Beads for Phosphate Removal

Yong Un Han,Chang Gu Lee,Jeong Ann Park,Jin Kyu Kang,In Lee,Song Bae Kim 대한환경공학회 2012 Environmental Engineering Research Vol.17 No.3

Polyvinyl alcohol/alginate hydrogel beads containing Mg-Al layered double hydroxide (LDH-PVA/alginate beads) were synthesized for phosphate removal. Results showed that blending PVA with the LDH-alginate beads significantly improved their stability in a phosphate solution. The kinetic reaction in LDH-PVA/alginate beads reached equilibrium at 12 hr-post reaction with 99.2% removal. The amount of phosphate removed at equilibrium (qe) was determined to be 0.389mgP/g. The equilibrium data were described well by the Freundlich isotherm with the distribution coefficient (KF, 0.638) and the constant (n, 0.396). Phosphate removal in LDH-PVA/alginate beads was not sensitive to solution pH. Also, the removal capacity of LDH-PVA/alginate beads (qe, 1.543mgP/g) was two orders of magnitude greater than that of PVA/alginate beads (qe, 0.016mgP/g) in column experiments. This study demonstrates that LDH-PVA/alginate beads with a higher chemical stability against phosphate compared to LDH-alginate beads have the potential for phosphate removal as adsorptive media.