흰 민들레 추출물의 항산화능 및 항균활성

박명수, 라만, 임우종, 김기윤, 우성만, 이선미, 사동민 忠北大學校 農業科學硏究所 2011 農業科學硏究 Vol.27 No.4

-본문참고-

안감의 열전달 특성에 관한 연구

朴明愛,成秀光 효성여자대학교 새마을연구소 1990 새마을硏究論文集 Vol.10 No.-

This study was purposed to investigate the relationship between the heat transfer coefficients and the physical characters of fifty kinds of the domestic and foreign women's dress lining fabrics on the market. The physical characters were areal weight, thickness, bulk density, porosity, cover factor and air permeability. The result were as follows ; 1. Among the physical characters of lining fabrics, the thickness had effected mostly on the ehat transfer coefficient. 2. The relationship between thickness, areal weight, porosity and the heat transfer coefficient was inverse. And the relationship between the bulk density, air permeability and the heat transfer coefficient was ordered. 3. The Prosity of lining fabrics was lower that that of outwear fabrics, according to the higher bulk density and cover factor. Accordingly, the effect of the cover factor and the areal weight of lining fabrics on the heat transfer coefficient was considerably small, compared with that of outwear fabrics.

정신분열병 증상을 동반한 진행성 핵상 마비 1례

박종익,조영래,홍진표,이민규,한오수,이명종 대한신경정신의학회 2001 신경정신의학 Vol.40 No.1

저자들은 환청과 망상을 주소로 정신과를 방문한 진행성 핵상 마비 환자를 진단하고 치료하였다. 진행성 핵상 마비는 보행 장해, 치매, 수직성 안구 운동의 장해가 특징적인 증상이며, 아직까지 특별한 치료법은 알려져 있지 않다. 정신과적 증상으로는 인지기능의 장해, 정동 및 행동의 변화, 수면 장해, 정신병적 증상 등이 있으며 정신분열병과 비슷한 증상을 보이는 경우는 극히 드물다고 한다. 본 증례에서는 파킨슨 증상과 정신병적 증상이 비슷한 시기에 발현된 진행성 핵상 마비의 예를 보고하면서 진단적 중요성을 강조하고자 한다. We have experienced a rare case of progressive supranuclear palsy with hallucination and delusion. The common manifestations of progressive supranuclear palsy are gait disturbance, mental change and sign of vertical ophthamoplegia but no efficacious therapy has been known. Neuropsychiatric symptom clusters include cognitive impairment, affective and behavioral changes, sleep disturbance, and psychotic symptoms. Though schizophrenia-like psychosis has been reported but this is certainly rare. Addressing a case of progressive supranuclear palsy, in whom parkisonian symptoms appeared with concurrent psychotic symptoms, we emphasize accurate diagnosis.

Quilting내의의 보온성과 온냉감에 관한 연구

성수광,김연희,박명애 대구효성가톨릭대학교 응용과학연구소 1993 응용과학연구논문집 Vol.2 No.-

This study is to examine the thermal properties such as the heat keeping property and the warm/cool feeling of quilting underwear, using Thermo Labo Ⅱtype. The specimens used for this study are five kinds of quilting underwear and each one of cotton and wool underwear. The correlativity is investigated by measuring the structural properties under the standard condition(20℃, 65% RH) and the thermal properties in changing the relative humidity of 55, 65, 75, 85, 95% at 20℃. The summarized results of this studies are as follows. 1. The heat keeping rate and the qmax value of quilting underwear have a high degree of correlation with structural properties such as thickness, bulk density and porosity. As above results, the regression equation is as follows. Y_HK=1.2950X_p-85.6586X_D-3.7254X_T-37.7610(r^2=0.9566) Y_qmax=154.7298×10^-3X_D-14.3396×10^-3X_T+0.2703×10^-3X_P+0.0557(r^2=0.9707) 2. The heat keeping rate of specimens is in the order of quilting underwear > wool underwear > cotton underwear. And also, the qmax value of specimens is in the order of cotton underwear > quilting underwear > wool underwear. 3. In according to increase of the relative humidity, the heat keeping rate tends to be lower but the qmax value is to be larger. Therefore, the degree of decrease of the heat keeping rate is in the order of cotton underwear > wool underwear > quilting underwear and the degree of increase of the qmax value is in the order of cotton underwear > quilting underwear > wool underwear. And also, in the fiber content per areal weight composing quilting underwears, the degree of change of the thermal properties by changing relative humidity is remarkable when hydrophilic fiber content comes to be greater.

스트레스 지각정도에 따른 대학생활적응 : 서원대학교 학생을 중심으로 focused on Seowon university student

조명희,박수선 서원대학교 학생생활연구소 1998 학생생활연구 Vol.16 No.-

The purpose of this study is to investigate adjustment to college life by Seowon university students stress perception level and to provide information for finding out ways of developing their adjustment to college life. The statistics used for data analysis were frequency, percentage, mean, standard deviation, on-way ANOVA, Duncan's Multiple Range Test, T-test analysis through the SPSS package program. The results are as follows: Firstly, stress shows some low perception level, high fields in stress perception level are health field, refinement and leisure field. Secondly, temporary rest from study and high household income level rise adjustment to college life level. Also parent's education level and highschool region effect stress perception level. For the third time, adjustment to college life is meddle level, college, grade, sex, temporary rest from study parent's education level, highschool region, dwelling effect adjustment to college life. The fourth, stress perception level is the lower, adjustment to college life is higher in all field except schoolwork adjustment field.

국내 다기관에서 조사한 지역사회획득 메티실린내성 황색포도알균의 빈도와 임상적 특성

송진수,최평균,송경호,조재현,김성한,방지환,이창섭,박경화,박경운,신수,최희정,김의석,김동민,이미숙,박완범,김남중,오명돈,김의종,김홍빈,최강원 대한감염학회 2006 감염과 화학요법 Vol.38 No.6

목적 : 최근 전세계적으로 지역사회획득 메티실린내성 황색포도알균(community-associated methicillin-resistant Staphylococcus aureus, CA-MRSA)의 보고가 증가하고 있다. 하지만, 우리나라에서는 CA-MRSA 감염증에 대한 증례보고만 있을 뿐 아직까지 체계적인 연구결과가 없는 실정이다. 저자들은 국내에서 CA-MRSA의 빈도, 감염증의 임상적 양상, 분리된 균주의 항균제내성 양상을 조사하였다. 재료 및 방법 : 2005년 1월부터 2005년 6월까지 7개 병원에서 MRSA가 분리된 환자의 명단을 파악한 후 의무기록지와 건강보험심사평가원의 자료를 검토하였다. 외래나 응급실에서 혹은 입원 후 72시간 이내에 균주가 분리되고 MRSA 획득과 관련된 위험인자가 없는 경우 CA-MRSA로 정의하였으며, 분리된 균주의 임상적 의미에 따라 원인병원체(pathogen), 집락화(colonizer), 미결정(undetermined)으로 분류하였다. Penicillin과 oxacillin을 제외하고 3개 이상의 다른 계열 항균제에 내성이면 다제내성으로 정의하였다. 결과 : 연구기간동안 총 3,251주의 황색포도알균이 분리되었으며, 이 중 MRSA는 1,900주(58.4%)였다. MRSA 가운데 CA-MRSA는 114주(6.0%) 였으며, 이들이 분리된 부위는 귀(62주), 비뇨기계(14주), 피부 및 연부조직(11주), 호흡기계(10주), 혈액(3주) 등이었다. CA-MRSA 균주 가운데 집락균은 22주, 원인병원체는 22주였으며, 나머지 균주에 대해서는 그 임상적 의미를 결정할 수 없었다. 항균제 감수성 검사를 시행한 73균주 중 47주(64.4%)는 다제내성이었다. CA-MRSA 감염증 22예 중 피부 및 연부조직 감염(9예)과 중이염/외이도염(9예)이 가장 흔하였다. 침습적 감염증(invasive infection)은 4명(원발성 균혈증 3예, 감염성 관절염 1예)에서 확인되었지만, CA-MRSA 감염증으로 사망한 환자는 없었다. 결론 : 병원내 감염증에서는 MRSA가 심각한 문제이지만, 아직까지 지역사회 감염증에서 CA-MRSA는 흔하지 않았다. Background : Methicillin-resistant Staphylococcus aureus (MRSA) infection has emerged in patients who do not have the established risk factors. In Korea, little is known about the epidemiology and clinical features of community-associated MRSA (CA-MRSA). Material and Methods : Clinical microbiology laboratory databases of 7 hospitals were reviewed to identify the patients from whom MRSA was isolated during the period of January to July 2005. Only one isolate per patient was enrolled. In order to identify the risk factors of MRSA acquisition, the medical records and the Health Insurance Review Agency databases were reviewed. CA-MRSA was defined as MRSA isolated from patient without established risk factors. We analyzed patient demographics, underlying medical conditions, characteristics of infection, and antimicrobial susceptibility profiles. Results : Of total 3,251 S. aureus isolates, 1900 (58.4%) were MRSAs. Of the MRSA isolates, 114 (6.0%) were CA-MRSA. Of 114 CA-MRSA isolates, 22 (19.3%) were colonizers, 22 (19.3%) were pathogens, and the clinical significance of remaining 70 (61.4%) could not be determined. Median age of the 22 patients with CA-MRSA disease was 47 years. Nine patients had skin and soft tissue infections, 9 ear infections, 3 bacteremia, 1 septic arthritis. Seven patients had underlying medical disease. None died of the CA-MRSA infections. Of the 73 isolates of CA-MRSA, 47 (64.4%) were resistant to more than 3 classes of antibiotics besides β-lactams. Conclusion : Although MRSA is highly prevalent among hospital-associated S. aureus infection, CA-MRSA infections are not common.

폐 내 병변으로 인한 소아 급성 호흡부전의 원인 질환과 예후

이혜영,박지숙,최희라,서지현,김점수,임재영,최명범,박찬후,우향옥,윤희상 대한소아과학회 2004 小兒科 Vol.47 No.5

항생제 대체제(앤타시드-100)의 급여가 젖소 송아지 육성에 미친 영향

명윤아,박덕섭,이인덕,남명수,이형석,김용국 충남대학교 농업과학연구소 2007 농업과학연구 Vol.34 No.2

This study was carried out to develope an antibiotic substitute with some feed additive ingredients; activated charcoal, microbial products( Saccharomyces cerevisiae), sodium bentonite and pyroligneous. Sixty Holstein male calves(control 30 and tested 30 calves) were assigned to one of two diets, control(containing commercial antibiotic) and treatment diet (containing antibiotic substitute) with three replicates(10 calves each). The experiment were carried out for 30 days. The daily weight gains were similar between control(1.01kg/d) and treatment groups(1.01kg/d), however feed requirement were lower for treatment calves (2.80kg) than control calves (3.24kg) (P<0.05). Also calves were more health for treatment calves than control calves for diarrhea and respiratory diseases occurrences. The ammonia concentration of feces were lower for treatment calves(2.67 ppm) than for control calves(6.33 ppm) (P<0.05). No statistical difference were found in blood substances between control and treatment calves(P>0.05). In conclusion, the calve performances were improved by substitute without commercial antibiotic additive. 본 연구는 항생제를 대체할 목적으로 동물체의 활성을 가져오는 원료로 알려져 있는 활성탄과 목초액, sodium bentonite, 홍삼박, 생균제를 선별하여 이들 원료로 구성된 항생물질 대체제를 개발하여 홀스타인 수송아지에 급여하였을 때 생산성에 미치는 효과를 규명하고자 수행하였다. 송아지의 일당증체량은 대조구(1.011kg), 처리구(l.0lkg)간에 유의적인 차이가 없었고(P>0.05), 사료 요구율은 대조구 3.24에 비하여 처리구 2.80로 처리구에서 유의적인 개선효과를 나타냈다(P<0.05). 설사 발생률은 동일하였으나 분 상태는 처리구가 양호하였고, 호흡기 질병은 처리구에서는 발생하지 않았다. 분 중 NH₃ 농도는 대조구(6.33 ppm)에 비하여 처리구(2.67 ppm)에서 뚜렷한 개선 효과를 보였고(P<0.05), 혈액 수치는 대조구와 처리구가 유사하였다. 항생물질 대체제를 급여한 처리구가 시판 항생제 첨가사료급여군(대조구)에 비하여 증체에서는 다소 낮은 성적을 나타냈지만 질병 발생 없이 유사한 성적을 낸 것은 대체물질이 가축 소화기관의 활성화, 사료의 소화율 증진 등에 영향을 나타내어 동물의 활력이 증진되므로 항생제의 사용 없이도 양질의 축산물을 생산할 수 있는 결과를 얻었다.

활성탄의 급여가 젖소 송아지의 성장 및 배설물의 Ammonia 함량에 미치는 영향

유선일,박덕섭,명윤아,이인덕,남명수,김용국 충남대학교 농업과학연구소 2007 농업과학연구 Vol.34 No.2

This study was carried out to investigate the influences of feed containing activated charcoal on the performances of calves The daily weight gain, feed intake, feed requirement and the content of ammonia in the excreta were measured. The experiment was conducted with 10 male calves for 30 days. Each were equally divided with treatment group and control group and for the treatment group's animal fed diets containing 1.0% activated charcoal. The daily weight gain of calves were decreased by 1.92% when they were fed activated charcoal(1.02㎏/day) compared to that of control calves(1.04㎏/day) and the daily feed intake of treatment group(2.86㎏/day) was 10.06% lower comparing to the control group(3.18㎏/day). In case of feed requirement, the result showed 8.2% lower in the treatment group(2.80㎏) than control group(3.06㎏). The content of ammonia in excreta was significantly lower for treatment group(0.33ppm) than control group (2.67ppm)(p<0.05), which showed more improvement for reducing ammonia content in the treatment group with 87.6%(p<0.05). 본 연구는 사료에 활성탄을 첨가했을 때 송아지의 일당 증체량, 사료 섭취량, 사료 요구율 및 배설물의 ammonia 함량에 미치는 영향을 규명하기위해 실시하였다. 홀스타인 수송아지 10두를 30일 동안 대조구, 시험구(활성탄 1%첨가)로 각5두 공시하여 시험하였으며, 실험 결과를 요약하면 다음과 같다. 송아지의 일당 증체량은 대조구(1.04kg/일)에 비하여 활성탄을 급여했을 때(l.02kg/일) 1.92% 감소하였고, 일당 사료 섭취량은 시험구(2.86kg/일)가 대조구(3.18kg/일)에 비해서 10.06% 낮았으나, 사료 요구율은 대조구(3.06kg/kg증체)에 비해 시험구(2.80kg/kg증체)에서 8.2% 낮은 결과를 나타내었다. 송아지 배설물의 ammonia 함량은 대조구의 2.67ppm에 비하여 시험구가 0.33ppm으로 87.6% 감소되는 개선효과를 보였다(p<0.05).

토끼에서 Etofenprox와 Spinosad 합제의 국소자극성 시험

황윤환,김명석,송인배,박병권,양승호,임용현,송치용,안성한,남현수,임정교,정상일,명노일,윤효인 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2008 動物醫科學硏究誌 Vol.15 No.1

This study was performed to evaluation the skin and eye irritation of etofenprox 8% and spinosad 4% combination in male New Zealand White rabbits. In skin irritation test, the combination of etofenprox and spinosad did not showed any change of body weight but caused slight skin irritation with the P.I.I. (primary irritation index) value 0.25. The etofenprox and spinosad combination showed severe eye irritation 1 h, 24 h, 48 h, and 72 h after ocular treatment, having the A.O.I. (acute ocular irritation) value of 37.3. Therefore, these result indicated that the combination of etofenprox and spinosad might be irritant formulation on eye and skin.