8주간의 Weight Training과 식이요법이 체지방 변화에 미치는 영향 : stress on the age of 20's female

윤규태,김진구 순천향대학교 기초과학연구소 2001 순천향자연과학연구 논문집 Vol.7 No.2

The purpose of this study was to compare the effects of examine body fat(%) changes following weight loss by diet with long term weight training exercise in women. The subjects of the present study were 180 women: 180 women's age were in range at 19 to 27, and their mean height were 163.1cm. also, their mean weight were 54.4kg, and their mean body fat(%) were 25.7%. The subjects were ready to begin exercise at the same time everyday following their own schedule. All subjects always measured their weight, height, and % body fat before starting every exercise time, and after 8 weeks. They were separated 3 different types of group. First group were doing only weight training during 8 weeks. Second group were doing only in diet program during the same period. Third group were in diet with weight training program. The weight and % body fat were significant differences after 8 weeks in the group which were doing diet with weight training program(p<0.05). However, the group that the weight loss range were light were no signifiant differences(p>0.05). after 8 weeks, their weight and % body fat of the group which were doing only weight training program were no significant differences(p>0.05). Also, their weight and % body fat of the group that were doing only diet program were no significant differences(p>0.05). In conclusion, diet and exercise are very necessary for losing weight and reducing % body fat. However we must do that together, so present study is showing us there are no good influence when we do that only one thing.

장기간의 트레이닝이 체격 및 체력에 미치는 영향

윤규태,이승준,이승준 순천향대학교 기초과학연구소 2000 순천향자연과학연구 논문집 Vol.6 No.1

The purpose of this study is to investigate how a long-term training affect a physique and a physical strength on two groups of being trained and untrained. There are 11 items divided under as a factor of the physique and 12 items as a factor of the physical strength to be measured and compared the relationship between two factors. The results of this study are as follows: 1.The most significant differences statistically among factors of the physique in this study appears in chest, lower limb length and upper arm girth. 2.In case of the physical strength, there are significant differences in vertical jump, side step, sit-up, chinning bar, toe touching and mobility tests Like above the results showing, it causes that trainees have been more grown up than untrainees in the development of Staying power, muscular power and promptitude. In addition, there are a lot of benefit to keep the continuant exercises for the development of the body and the physical strength

PECVD법으로 증착된 전자소자용 thiophene 박막의 전기화학적 신뢰성에 관한 연구

김정구,박진택,최윤석,부진효,유용재 대한금속재료학회 2003 대한금속·재료학회지 Vol.41 No.6

The corrosion failure of electronic devices has been a major reliability concern lately. This failure is an ongoing concern because of miniaturization of integrated circuits(IC) and the increased use of polymers in electronic packaging. In this paper plasma-polymerized thiophene films were considered as a possible candidate for an interlayer dielectric for multilever metallization of ultra large scale integrated (ULSI) semiconductor devices. The protective ability of above films as a function RF power in an 3.5 wt.% NaCl solution was examined by electrochemical methods and contact angle measurement. The protective efficiency of the film increased with increasing RF power, which induced the higher degree of cross-linking and hydrophobicity of the films.

XML기반 전자상거래 프레임워크 기술

한흥구,박진석,윤순영,최성 호서대학교 반도체제조장비국산화연구센터 2001 반도체장비학술심포지움 Vol.2001 No.-

편측성 하악과두증식증에서 수술방법에 의한 술후 골격구조의 대칭성에 관한 비교연구

홍광진,이원학,조윤주,이정구,민병진 大韓顎顔面成形再建外科學會 1996 Maxillofacial Plastic Reconstructive Surgery Vol.18 No.2

In patients with unilateral condylar hyperplasia, increased length of the condylar neck causes deviation of the mandible to the opposite site, resulting in facial asymmetry, but the arch form and general contour of the displaced mandible is approximately symmetric. So, the unilateral condylectomy have been prefered surgical method among the surgeons. The purpose of this study is to analyze the postoperative results comparatively following two different surgical methods, condylectomy and ramus surgery, in unilateral condylar hyperplasia. Case of 6 patients with the unilateral condylar hyerplasia were analyzed in this study, 3 case of the condylectomy only, 3 cases of the ramus surgery, Clinical and radiographic evaluations were tried for comparison. In conclusion, comparative results between two groups did not show any significant difference,but we confirmed that unilateral condylectomy could be a excellent surgical methods in unilateral condylar hyperplasia thinking over the unique morphological characteristics of it.

전경대원에서 발생한 결핵의 임상 양상

문창기,박상준,조민구,김영중,김소연,김윤권,정준오,안석진,김은실,서승오,김지훈,최원제,이윤영,박형기,최규영,김현근 대한감염학회 2006 감염과 화학요법 Vol.38 No.6

Background: The purpose of this study was to document the incidence and clinical characteristics of patients with tuberculosis (TB) in combat and auxiliary police, living in a group, in Korea where the incidence rate of active TB in a general population is higher than in Western countries. Materials and Methods:We retrospectively reviewed the medical records of all tuberculosis patients diagnosed at National Police Hospital from January 2002 through December 2004. Results:In 2002-2004, a total of 156 cases of tuberculosis were identified with the mean (Standard deviation) age of 20.6 (±1.0) years. Of these, 134 (85.9%) patients were registered as new cases, 11 (7.1%) as relapse, 2 (1.3%) as failure, 5 (3.1%) as treatment-after-default cases whereas 4 (2.6 %) patients were not included in any categories. Average annual new TB rate and smear-positive TB rate were 86.5/10^(5) and 17.4/10^(5) person-years, respectively. In 12 of 31 smear-positive cases, time from onset of symptoms to diagnosis was more than 30 days. Two multidrug-resistance TB cases were identified and two suspected outbreak episodes of TB had occurred during 3 years. Conclusion:There was no statistically significant difference in the incidence rate of new cases of TB between the general population aged 20 to 29 years and combat and auxiliary police in Korea. 배경 : 국내 결핵의 발생은 감소 추세에 있으나 여전히 후진국형 발생양상을 보이고 있다. 특히 집단생활을 하는 젊은이들에서 발생하는 결핵의 유행이 간헐적으로 알려지고 있어 우려를 낳고 있다. 이에 저자들은 최근 전경대원의 결핵 발병 양상에 대해 알아보고자 본 연구를 시행하였다. 재료 및 방법 : 2002년 1월부터 2004년 12월까지 3년간 경찰병원에서 결핵 진료를 받은 전경대원의 의무기록을 후향적으로 분석하여 연도별 결핵 신환발생률, 도말양성결핵 신환율, 진단 지연, 집단발병, 다제내성결핵을 조사하였다. 결과 : 연도별 결핵 신환자 수(10만명당 발생추정치)는 2002년 50명(83.6명), 2003년 42명(83.7명), 2004년 42명(93.5명)이었고 도말양성 폐결핵 신환자 수는 2002년 10명(16.7명), 2003년 11명(21.9명), 2004년 6명(13.4명)이었다. 3년간 도말양성 폐결핵 환자는 31명이 있었고 그 중 12명은 호흡기 증상 발생 30일이 지나서 진단을 받았다. 다제내성 결핵은 2명이 있었으며 결핵의 집단발병이 의심되는 사례는 2차례 있었다. 결론 : 전경대원과 20-29세 연령군 일반인의 결핵 신환발생률, 도말양성 폐결핵 발생률의 통계적으로 유의한 차이는 없었다.

Case report of the Middle East Respiratory Syndrome coronavirus (MERS-CoV) infection in healthy male

( Jin Gu Yoon ),( Saem Na Lee ),( Hak Jun Hyun ),( Min Joo Choi ),( Ji Ho Jeon ),( Eunju Jung ),( Seonghui Kang ),( Ji Yun Noh ),( Joon Young Song ),( Hee Jin Cheong ),( Woo Joo Kim ) 대한내과학회 2015 대한내과학회 추계학술대회 Vol.2015 No.1

Middle East Respiratory Syndrome (MERS) was first described in Saudi Arabia in 2012. Since May 2015, the largest outbreak of MERS except Middle East countries has been occurred in South Korea and raises major concern of public health. We introduce the case of 35 years-old healthy male who was infected by MERS-CoV when he visited to his mother in a general ward of the hospital in Pyeongtaek-si. The patient had fever, cough, sputum and diarrhea with lobar pneumonia and severe hepatitis. Ribavirin and pegylated interferon alpha-2a were administered with supportive care and patient discharged after 25 days of hospital admission without any sequalae. The case showed that even a patient without underlying disease may be infected by MERS-CoV. Furthermore, development of strategy for the public health preparedness against MERS will be necessary.

Acquired smooth muscle

( Jin Gu Kim ),( Hwa Mi Kim ),( Chi Yeon Kim ),( Tae Jin Yoon ) 대한피부과학회 2012 대한피부과학회 학술발표대회집 Vol.64 No.1

Effectiveness of Bivalent mRNA Booster Vaccine Against COVID-19 in Korea

Yoon Jin Gu,Sohn Jang Wook,Choi Won Suk,Wie Seong-Heon,Lee Jacob,Lee Jin-Soo,Jeong Hye Won,Eom Joong Sik,Seong Hye,Nham Eliel,Choi Yu Jung,Noh Ji Yun,Song Joon Young,Cheong Hee Jin,Kim Woo Joo 대한의학회 2024 Journal of Korean medical science Vol.39 No.3

Background: Bivalent booster mRNA vaccines containing the omicron-variant strains have been introduced worldwide in the autumn of 2022. Nevertheless, the omicron subvariants evoked another large coronavirus disease 2019 (COVID-19) pandemic wave in late 2022 and early 2023. Methods: A retrospective, test-negative, case-control study was conducted to estimate the vaccine effectiveness (VE) of bivalent COVID-19 vaccines in 8 university hospitals between January and February 2023. The case and control groups were divided based on nasopharyngeal COVID-19 real-time polymerase chain reaction results and matched based on age, sex, hospital, and date (week) of the test performed. The VE of the BA.1- or BA.4/BA.5- based mRNA vaccines were estimated. VE was calculated using the 1−adjusted odds ratio from multivariable logistic regression. Results: In total, 949 patients and 947 controls were enrolled in this study. VE for the BA.4/ BA.5-based bivalent mRNA vaccine was 43% (95% confidence interval [CI], 17, 61%). In subgroup analysis based on age and underlying medical conditions, BA.4/BA.5-based bivalent mRNA vaccine was effective against old adults aged ≥ 65-years (VE, 55%; 95% CI, 23, 73%) and individuals with comorbidities (VE, 54%; 95% CI, 23, 73%). In comparison, the BA.1-based bivalent mRNA vaccine did not demonstrate statistically significant effectiveness (VE, 25%; 95% CI, −8, 49%). Conclusion: The BA.4/BA.5-based bivalent mRNA booster vaccine provided significant protection against COVID-19 in the Korean adults, especially in the older adults aged ≥ 65 years and in individuals with underlying medical conditions.

Physicochemical Properties and Freshness of Spent Hen's Meat under Frozen or Refrigeration Conditions after Thawing

Gu, Hyo-Jung,Gu, Ja-Gyeong,Park, Jung-Min,Yoon, Su-Jin,Lee, Jeong-Soo,An, Ji-Hui,Kim, Jang-Mi,An, Byoung-Ki,Kang, Chang-Won,Kim, Jin-Man Korean Society for Food Science of Animal Resource 2012 한국축산식품학회지 Vol.32 No.4

This study was conducted in order to investigate the effect of storage temperature abuse on the freshness of refrigerated and frozen spent hen's meat. After a room temperature storage condition, two different storage temperature were followed: refrigeration and frozen storage. All parts of the spent hen's meats were thawed at 4 d intervals up to 3 times (2, 6, and 10 d) for 24 h. The level of bacteria on the different parts of the refrigerated and frozen meats was higher than 6 Log CFU/g under the following storage conditions: refrigerated - breast, 12 h; leg, 6 h; wing, 12 h at the $1^{st}$ analysis, frozen - breast, 12 h at the $2^{nd}$ analysis; leg, 24 h at the $1^{st}$ analysis; wing, 12 h at the $1^{st}$ analysis. The pH value for the leg meat was higher than breast and wing meats. In the color measurements, under the room temperature storage condition, lightness and redness values decreased but the yellowness increased in refrigerated meats (p<0.05). The K-value regarding refrigerated leg meats exceeded 60%, which is the threshold value to evaluate the degree of freshness, during the $1^{st}$ analysis (p<0.05). The VBN value of refrigerated leg meat was the highest and reached up to 96.93 mg%. Thus, studies regarding the possible decline in quality according to the change of storage temperature could be used in order to establish a basic database for the quality control of spent hen meat being traded with other countries.