농촌지역 주민의 농기계에 의한 손상에 관한 연구

양한설,이태용,이동배,조영채,심운택 충남대학교 의과대학 지역사회의학연구소 1991 충남의대잡지 Vol.18 No.2

To find out the incidence rate of farm machinery injuries for rural residents and to analyse characterisitics of injuries, we surveyed 10,075 rural residents from six Myons in Chungnam province from January 1, 1990 to Deccember 31, 1990 The results were as follows: 1. 94.4%(101 persons) of the injured were male; 5.6%(6 persons) female. 2. The annual incidence rate per 1,000 rural residents was 10.6 persons, and the annual incidence rate per 100 farm machines was 11.2 persons. 3. The number of the injured were more in mountainous district than in plain distict 4. Injuries were occured throughout the year but predominantly in April and October. Farm machines which caused accidents were power tillers, combine, and a farm tractor in that order of frequency. 5. The injured part of body were fingers and arms, foot and legs, the chest, and the waist in that order of frequency. 6. Most of the injured had been to medical institution for treatment. 7. The major cause of injuries was personal factor.

師範系 體育敎育科 志望生의 一般運動能力檢査 基準値 設定에 關한 硏究

梁點紅,高基俊,黃喆文,金泰運,金重雄,白永鎬,表內淑,黃太相,徐國雄 釜山大學校 附設 體育科學硏究所 1989 體育科學硏究所 論文集 Vol.5 No.-

This study was analyzed the validity and the reliability of evaluation norm. which was used in choosing and grading events of the General Motor Ability Test. The General Motor Ability Test has been done for applicants for entrance to the department of physical education, college of education, Pusan National University. The subjects of this study were 433 applicants(men :387, women :46) for three years. They were tested in seven events : 1) 100m Dash, 2) 1500m Run(man), 800m Run (woman), 3) Throwing Hand-Ball, 4) Broad Jump, 5) Chinning(man), Flexed-Arm Hang(woman), 6) Zig-Zag Run, 7) Trunk Flexion. The results could be summerized as follows ; 1. In 100m Dash, 1500m Run, and Throwing Hand-Ball, man's average records were shown normal distribution which was inclined toward low ll grade. Therefore, the interval size of those three events must be regulated to lower. 2. Average records of Broad Jump in man were distributed into high (1) grade. So, the interval size must be adjusted to higher. 3. In Chinning, Zig-Zag Run, ad Trunk Flexion, man's average records were shawn normal distribution, and the interval size was similar to present records. 4. For woman, it was impossible to analyze correctly in all seven events because of the small number of subjects. So, it was for the sake of the reference. 5. The record of applicants for three years were operated to the variable quantity analysis. And the restults were these ; 100m Dash was F=3.0865(p<0.05), Chinning F=3.9309(p<0.05), Broad Jump F=14.7338(p<0.001), Throwing Hand-Ball F=4.9716(p<0.01), and Zig-Zag Run F=6.8297(p<0.001). Then, it was shown statistical meaningful difference in three groups. 6. In investigating the validity in choosing seven events, it was concluded that the events have been chosen reasonably. Because all events except for 100m Dash, and Zig-Zag Run in man were independent. From the analysis of the General Motor Ability Test, we could realized the necessity of regulating the standard and the interval size in several events. Then, we proposed the new evaluation norm which was suitable to present situation.

Sprague Dawley 수컷 랏트에서 Bisphenol A Diglycidyl Ether의 경구 투여에 의한 급성 독성

임재언,양윤정,이태진,홍연표 대한산업의학회 2006 대한직업환경의학회지 Vol.18 No.4

목적: 본 연구는 BADGE의 경구 투여에 의한 급성 독성학적 연구를 수행하여 기존의 연구 결과를 확인하고 추후 내분비계 장애 연구에 필요한 기초자료를 얻고자 하였다. 방법: 수컷 SD 랏트에 0, 1000, 2000, 4000과 8000 mg/kg/day의 BADGE와 DES 0.37 mg/kg/day의 농도를 단회 경구로 투여한 후 14일간 일반 증상 등을 관찰하였고 14일 후 부검하였다. 결과: BADGE를 투여한 모든 군에서 투여 후 3일째에 설사와 다른 일반 증상들이 관찰되었고 체중도 감소하는 경향을 보였다. 특히 8000 mg/kg/day의BADGE를 투여한 랏트에서 투여 후 3일째에 대조군에 비해 유의한 수준으로 체중이 감소하는 것을 관찰할 수 있었다. 일부 BADGE 투여군에서 대조군에 비해 심장(1000, 2000과 4000 mg/kg/day), 간(1000, 2000, 4000과 8000 mg/kg/day)과 전립샘(4000 mg/kg/day)의 무게의 감소가 관찰되었다. BADGE 투여군의 간(1000과 4000 mg/kg/day)과 전립샘(8000 mg/kg/day) 의 상대 무게가 대조군과 차이를 보였다. 고환을 제외한 모든 장기에서 조직학적인 변화는 관찰되지 않았으며 고환에서는 세 정관에서 정자세포의 감소가 관찰되었다. 고환과 부고환의 sperm head 수를 보면, 고환에서만 감소하는 경향을 보였으며 정자의 운동성과 기형은 대조군과 차이가 없었다. 혈장 에스트로겐과 테스토스테론 농도는 대조군과 모든 투여군 간의 유의한 차이가 없었다. 결론: BADGE를 랏트에 경구 투여 하였을 때 1000 mg/kg/day의 수준에서도 일반 독성 및 생식독성을 유발시킬 수 있음을 보여준다. Objectives: Bisphenol A Di Glycidyl Ether (BADGE) is the major component in commercial liquid epoxy resins, which are manufactured by co-reacting bisphenol A with epichlorohydrin. The authors investigated the acute toxicity of BADGE. Methods: BADGE was administered by a gavage to 8 week old SPF Sprague Dawley rats in a single dose of 0 (negative control), 0.37 (Diethylstilbesterol, DES), 1000, 2000, 4000, and 8000 mg/kg/day of BADGE. Each treatment group contained 7 rats. The general status and weight of the rats were observed for 14 days. The rats were anesthetized by ether at 14 days, and the changes in morphology, organ weight, sperm count and motility, and hormone level were measured. Results: All the rats treated with BADGE had diarrhea on the 1st day. The rats administered BADGE at 1000, 2000, and 4000 mg/kg/day showed a soiled perineal region and soft stools with diarrhea until the 3rd day. The 8000 mg/kg/day BADGE rats had diarrhea for two days followed by emaciation, soiled fur, a soiled perineal region, staining around the mouth and were moribund for three to eight days. No weight gain was observed after the 1st day in the 2000, 4000, and 8000 mg/kg/day BADGE rats and after the 7th day in all the treatment groups compared with the control groups. Some treatment groups were observed to have a decrease in the weight of the heart (BADGE 1000, 2000 and 4000 mg/kg/day), liver (BADGE 1000, 2000, 4000 and 8000 mg/kg/day) and prostate (BADGE 4000 mg/kg/day) compared with control group. The weight of the liver was significantly lower in all treatment groups compared with the control group. The relative weight of the liver (BADGE 1000 and 4000 mg/kg/day) was significant lower than the control. No pathological changes were observed in the brain, liver, thyroid, heart, spleen, kidney, lung and prostate. The number of spermatid in the seminiferous tubule in the testes was lower in all treatment groups than the control. The sperm motility tended to decrease with increasing concentration but the sperm count was similar in all treatment groups. The plasma Estrogen and testosterone level were similar in the control and treatment groups. Conclusions: These results suggest that BADGE induces general, hepatic and reproductive toxicity at 1000 mg/kg/day.

Survey on public awareness, attitudes, and barriers for herpes zoster vaccination in South Korea.

Yang, Tae Un,Cheong, Hee Jin,Song, Joon Young,Noh, Ji Yun,Kim, Woo Joo Landes Bioscience 2015 Human Vaccines & Immunotherapeutics Vol.11 No.3

<P>A cross-sectional study was performed to assess current public awareness of herpes zoster (HZ) and its vaccine, determine the factors that influence people's intention regarding HZ vaccination, and investigate the barriers for vaccination by changing decisions with sequential questions regarding knowledge, cost, and physician's recommendation in the Department of Infectious Diseases, Korea University Guro Hospital, in South Korea, between August 23 and September 15 of 2013. Among 603 subjects who completed the survey, 85.7% and 43.6% subjects were aware of HZ and HZ vaccination, respectively. Women, younger age group, those with higher income or higher education levels were more likely to be aware of HZ. Overall, 85.8% of subjects aware of HZ were willing to be vaccinated or vaccinate their parents. The main obstacles for the increased acceptance toward vaccination were the high cost and low perceived risk, which decreased acceptance to 60.2%. However, physician's recommendation reversed 69.5% of the refusal to accept HZ vaccine. These results indicate that expanding public education and physician's recommendations are important factors aimed at increasing HZ vaccine coverage rate.</P>

How lessons learned from the 2015 Middle East respiratory syndrome outbreak affected the response to coronavirus disease 2019 in the Republic of Korea

( Tae Un Yang ),( Ji Yun Noh ),( Joon-young Song ),( Hee Jin Cheong ),( Woo Joo Kim ) 대한내과학회 2021 The Korean Journal of Internal Medicine Vol.36 No.2

The Republic of Korea (ROK) experienced a public health crisis due to Middle East respiratory syndrome (MERS) in 2015 and is currently going through the coronavirus disease 2019 (COVID-19) pandemic. Lessons learned from the disastrous MERS outbreak were ref lected in the preparedness system, and the readiness capabilities that were subsequently developed enabled the country to successfully flatten the epidemic curve of COVID-19 in late February and March 2020. In this review, we summarize and compare the epidemiology and response of the ROK to the 2015 MERS outbreak and the COVID-19 epidemic in early 2020. We emphasize that, because further COVID-19 waves seem inevitable, it is urgent to develop comprehensive preparedness and response plans for the worst-case scenarios of the COVID-19 pandemic. Simultaneously strengthening healthcare capacity to endure the peak demand and implementing smart strategies to sustain social distancing and public hygiene are necessary until safe and effective therapeutics and vaccines against COVID-19 are available.

Modified Influenza-like illness case definitions: experience from influenza surveillance (초)

( Tae Un Yang ),( Joon Young Song ),( Ji Yun Noh ),( Yu Bin Seo ),( In Sun Kim ),( Kyung Wook Hong ),( Hee Jin Cheong ),( Woo Joo Kim ) 대한내과학회 2012 대한내과학회 추계학술대회 Vol.2012 No.1

Influenza and Pneumococcal Vaccine Coverage Rates among Patients Admitted to a Teaching Hospital in South Korea

Yang, Tae Un,Song, Joon Young,Noh, Ji Yun,Cheong, Hee Jin,Kim, Woo Joo The Korean Society of Infectious Diseases and Kore 2015 Infection and Chemotherapy Vol.47 No.1

<P><B>Background</B></P><P>Influenza and pneumococcal vaccinations can reduce morbidity and mortality especially in the elderly and patients with chronic medical disease. The purpose of this study was to estimate vaccination coverage of these populations in a hospital setting.</P><P><B>Materials and Methods</B></P><P>We conducted a cross-sectional, descriptive study involving adult patients admitted to a 1,000-bed teaching hospital on April 15, 2013. We ascertained the information on whether the patient had received influenza vaccination within a year prior to admission or pneumococcal vaccination by interviewing each patient.</P><P><B>Results</B></P><P>A total of 491 eligible patients aged ≥50 years or with chronic medical illnesses were analyzed. The overall vaccination rate for influenza was 57.2%, and that of pneumococcus was 17.6% among the vaccine-eligible subjects. Influenza/pneumococcal vaccination rates of patients by disease were 62.8%/17.2% for diabetes, 53.3%/15.6% for malignancy, 67.6%/23.5% for chronic pulmonary disease, 66.7%/15.3% for chronic cardiovascular disease, 68.7%/26.9% for chronic renal disease, and 51.2%/18.6% for chronic hepatic disease. Young adult patients with chronic medical conditions were consistently less likely to receive influenza and pneumococcal vaccines irrespective of the underlying disease.</P><P><B>Conclusion</B></P><P>The influenza and pneumococcal vaccine coverage rates among hospitalized patients were low in South Korea. This was especially the case for young adult patients with chronic medical illnesses.</P>

12주 체중감량프로그램이 비만여중생의 호모시스테인과 C-반응성단백질에 미치는 효과

김태운 ( Tae Un Kim ),박태곤 ( Tae Gon Park ),박찬호 ( Chan Ho Park ),김종원 ( Jong Won Kim ),김현준 ( Hyun Jun Kim ),양영옥 ( Young Ok Yang ) 한국운동생리학회(구-한국운동과학회) 2006 운동과학 Vol.15 No.4

유산소성운동과 영양교육이 비만 아동의 심혈관질환 위험인자와 인슐린저항성 지표에 미치는 효과

김태운 ( Tae Un Kim ),박장준 ( Jang Jun Park ),박태곤 ( Tae Gon Park ),김현준 ( Hyun Jun Kim ),박찬호 ( Chan Ho Park ),최문기 ( Mun Gi Choi ),이경희 ( Kyung Hee Lee ),전재영 ( Jae Young Jeon ),양영옥 ( Young Ok Yang ) 한국운동영양학회 2007 Physical Activity and Nutrition (Phys Act Nutr) Vol.11 No.2

Software Architecture of Human-like Robot

Tae-Geun Lee,Kwang-Woong Yang,Moo-Sung Choi,Un-Chol Shin 제어로봇시스템학회 2009 제어로봇시스템학회 국제학술대회 논문집 Vol.2009 No.8

Software architectures have been suggested for a non-industrial robot up to the present, however a few developer who working in the robot field are applying those to manufactured products. Such software architecture of the robot is not using with several reasons in the field of a robot in spite of excellent advantages. This paper proposes using a device management of the software architecture, which has a hierarchical structure, in a human-like robot. Especially, we applied to the rent business of the android platform, EveR1; the compound word of Eve and Robot [1]. The device may be real mechanical parts like a sensor, motor, and camera or virtual parts like a motor arbiter, motion generator, and priority maker. The virtual parts are software components which are used in operating the android platform. The device management exists between hardware and software of a robot, and makes the hardware compatibility for applied to applications in the high layer of software. It is compatible due to separating similar functions of each device which is managed in the device management, and providing same abstract interfaces. For instance, an application developed by using a motor driver of one corporation is exchanged for a motor drive of the other corporation with minimal code modification.