강화방법이 중년여성의 운동지속 및 건강에 미치는 영향

류호상,현정희,변재철,김한철 한국스포츠심리학회 2002 한국스포츠심리학회지 Vol.13 No.3

최근 10여년 동안 운동과학에 대한 다량의 문헌들에도 불구하고 여성들을 대상으로 운동지속(exercise adherence)과 운동효과에 대한 연구들은 많지 않다. 이 연구의 목적은 강화방법이 여성의 운동지속과 건강에 미치는 영향을 규명하기 위한 것이었다. 생활체육으로 에어로빅댄스를 하고자 방문한 31명의 중년여성들이 자신들이 원하는 세 개의 다론 시간대의 수업에 각각 등록을 하였다. 각 교실은 체지방 측정치로 피드백을 제공받는 집단(n=10), 출석이 양호할 시 에어로빅무용복을 보상받는 집단(n=11), 그리고 통제 집단(n=10)이 되어 실험에 참가하였다. 피험자들을 같은 강사의 지도로 하루에 45분, 주 5회(월-금), 8주 동안 에어로빅댄스를 실시하였다. 일원변량분석 결과 체지방으로 피드백을 제공받으며 운동한 집단은 다른 두 집단에 비해 높은 출석률을 보였다(p<.05). 공변량분석(ANCOVA)에서는 피드백 집단이 통제 집단보다 체지방율과 POMS의 총정서장애(Total mood disturbance)에서 유의하게 낮은 수치를 보였다(p<.05). 안면피부상태에서는 집단 간에 유의한 차이를 보이지 않았지만, 집단을 합한 운동 전·후간에는 차이가 있게 나타났다(p<.05). 이 연구는 생활체육 현장에서 피드백을 제공하여 강화를 시키면 중년여성들의 운동지속(exercise adherence)을 높일 수 있고 건강 증진에도 효과적이라는 결론에 도달하였다. 그 외 연구결과를 토대로 운동지속을 높이는 관점에서 논의가 이루어지고 장래연구를 위한 방향도 제시되었다. Despite decades of physical activity research, little is known about the patterns and effects of physical activity among women. The purpose of this research was to examine whether reinforcement strategy would positively influence participation adherence and health in women. Thirty one middle-aged females participating in an aerobic dance class were randomly assigned to three different conditions; feedback (n=10), reward (n=11), or control (n=10). The provide of feedback group was weekly informed of their body fat(%), while participant reward group was announced to win an aerobic dance tights if they miss less than 5 times over an 8 week period meeting 5 times per week. One-way ANOVA showed that the feedback group was higher than the other 2 groups in the number of attendances (p<.05). ANCOVA indicated that the feedback group exhibited statistically greater improvements in the body fat (p<.05) and the total mood disturbance (p<.05) than did the control. The facial skin condition was independently associated with reinforcement. However, repeated t-test showed that the after condition was better than the before condition. It was concluded that provide of feedback is an effective mean in increasing the exercise attendance rate and the health of middle-aged females. The findings were discussed in terms of the importance of increasing exercise adherence and mental health.

Chlamydia trachomatis에서 분리된 Cryptic plasmid DNA의 클로닝

유정한,김덕언,박일규,강정옥,최태열 대한임상병리학회 1996 대한임상병리학회지 Vol.16 No.5

Wechsler 記憶檢査(改訂版)의 妥當度 硏究

韓五洙,柳希姃,金晟倫,金昌潤,李楨敎,李哲,朴仁鎬 서울醫大 1997 精神醫學 Vol.22 No.1

주정중독 환자와 정상음주자에 대한 감정상태와 자기 지각, 가정환경, 사회적 지지에 관한 비교 연구

이정식,한광수,이유상,한일우,신용구 용인정신의학연구소 1997 용인정신의학보 Vol.4 No.1

횡성군에서의 자살에 관한 연구

박기창,한정옥,유계준 大韓神經精神醫學會 1985 신경정신의학 Vol.24 No.2

An epidemiologic and psychiatric studies about suicides in Whoeng-Sung county for the past 7 years from January 1, 1977 to December 31, 1983 were conducted in order to identify overall pictures of suicides committed in this area. All the suicidal cases were obtained from the records of Whoeng-Sung police station. The authors visited homes of suicide victims and interviewed the family members, the relatives and the neighbors. The total number of suicides committed in this area during the study period was 123, and the suicidal rate was 23.4 per 100,000 population. The number, excluding the inhabitants outside this area, was 109, and the rate was 20.7 per 100,000 population. The male to female ratio was 2 to 1 and the highest rates were shown in the age group of 50-59 for male and 20-29 for female. Also, higher rates were shown in lesser educated, lower economic class, and people of Buddism and Confucianism. The main method for suicides, accounting for 76.2% of the total, was by ingestion of herbicides and insecticides for farming purposes. The place selected for the suicide was usually at victim's own house (67.9%). 82.4% of the victims have previously suggested their intention to commit suicide and of the victim have left a will. Also the suicidal rate was highest in the summer, higher in the afternoon, and higher in the beginning of the week for the male. Single men showed the highest suicidal rate. The common precipitating factors of committing suicide were family trouble, chronic illness or disability and financial difficulty. The most apparant dynamic motives of the suidides was easy self-abandonment of one's own life. Most of the suicidal victims had some psychopathologic condition (91.6%).

보문 : 버섯 세균성갈색무늬병원균(Pseudomonas tolaasii)의 분비 독소(tolaasin)를 저해하는 미생물 Pseudomonas sp. HC1

이찬중 ( Chan Jung Lee ),유영미 ( Young Mi Yoo ),한주연 ( Ju Yeon Han ),전창성 ( Chang Sung Jhune ),정종천 ( Jong Chun Cheong ),문지원 ( Ji Won Moon ),서장선 ( Jang Sun Suh ),한혜수 ( Hye Su Han1 ),차재순 ( Jae Soon Cha ) 한국균학회 2013 韓國菌學會誌 Vol.41 No.4

A Gram-negative bacterium was isolated from mushroom media that markedly reduces the level of extracellular toxins (i.e., tolaasins) produced by Pseudomonas tolaasii, the most destructive pathogen of cultivated mushrooms. The HC1 strain was selected as detoxifying tolaasin by bioassay on potato and it was identified Pseudomonas sp. by the cultural, morphological and physiological characteristics, and analysis of the 16S rRNA.. The isolated bacterium is saprophytic but not parasitic nor pathogenic to cultivation mushroom. The isolated bacterium for P. tolaasii cell, was sufficient for detoxification in vitro. Inoculation of the isolated bacterium prevents the development of bacterial disease in Pleurotus ostreatus, Flammunia velutipes and Agaricus bisporus. Control efficacy of brown blotch of strain HC1 treatment was 69, 68 and 55% on Agaricus bisporus, Flammulina velutipes and Pleurotus ostreatus, respectively. The suppressive bacterium may be useful in future for the development of biocontrol system and the construction of genetically modified edible fungi resistant to the disease caused by P. tolaasii.

단백 methylase 억제제 5´-Isobutyl-5´-deoxyadenosine과 sinefungin에 의한 BALB/c mouse 비장세포의 증식과 분화의 억제

최의규,홍정희,한유정,백문기 大韓免疫學會 1995 大韓免疫學會誌 Vol.17 No.3

Whether or not protein methylation can be correlated with cell proliferation and differentiation in BALB/c mouse splenocyte cultures has been investigated by using methylase inhibitors, 5'-Isobutyl-5'- deoxyadenosine(SIBA) and sinefungin. 1) Protein methylase I and III activities were found to be elevated in LPS stimulated splenocytes, and the peak of protein methylase I was correlated with that of S phase fraction while changes in protein methylase III activity followed the changes in S phase fraction. 2) SIBA and sinefungin were proved to be potent competitive inhibitors of the protein methylase 'I and III in vitro with apparent Ki for sinefungin of both enzymes being lower than that for SIBA. 3) The protein methylase III were activated by 2-mercaptoethanol and dithiotreitol, and strongly inhibited by Cue+ in vitro; and the inhibition was almost completely released by dithiotreitol and diethyldithiocarbamate. 4) The extent of polyclonal antibody formation, S phase fraction and protein synthesis after induction by LPS were significantly inhibited in a dose response manner by SIBA and sinefungin with higher potency for the former. 5) Inhibition of cell cycle was also observed in the presence of cyloleucine, an inhibitor in SAM synthesis. 6) Of several enzymes investigated, namely protein methylase III, LDH, yglutamyltranspeptidase, and adenosine deaminase, the- protein methylase III was most markedly increased by LPS and decreased by SIBA and sinefungin than other enzymes. From the above results, it is suggested that SIBA and sinefungin suppress the cell proliferation and differentiation through the inhibition of protein methylation.

Staphylococcus aureus와 Coagulase-Negative Staphylococcus Species에 대한 Arbekacin의 시험관내 항균력

위성헌,강진한,허동호,이동건,김상일,김양리,최정현,김종현,유진흥,허재균,신완식,강문원 대한감염학회 2001 감염 Vol.33 No.4

Background : Most strains of methicillin-resistant Staphylococcus aureus (MRSA) now exhibit high-level resistance to various antibiotics, such as β -lactam antibiotics, aminoglycosides, macrolides, tetracyclines and quinolones. Recent reports describing the therapeutic failure of vancomycin for MRSA infections have arisen considerable concerns regarding the emergence of MRSA strains, which will require new therapeutic agents. Arbekacin, an aminoglycoside antibiotic, has antibacterial activity against both gram-positive and gram-negative bacteria and is stable in the presence of aminoglycoside inactivating enzymes produced by S. aureus. In this study, we compared the antibacterial activity of arbekacin with those of vancomycin, gentamicin, and amikacin against Staphylococcus aureus (S. aureus) and coagulase-negative staphylococci (CNS). Methods : For a collection of 549 S. aureus and 251 CNS isolates from three Catholic University Hospitals in Korea, minimum inhibitory concentrations (MICs) of arbekacin, vancomycin, amikacin and gentamicin were determined by agar dilution method using Mueller-Hinton agar according to NCCLS (National Committee for Clinical Laboratory Standards, USA)criteria. Results : Among 549 S. aureus isolates, 278 isolates were MRSA and 271 isolates were methicil sensitive S. aureus (MSSA). MIC50 & MIC90 of arbekacin against 549 S. aureus were 0.5 & 1 ㎍/mL, and MIC50 & MIC90 of vancomycin were 1 & 1 ㎍/mL. MIC of arbekacin against 549 S. aureus isolates ranges from 0.03 to 4 ㎍/mL, and MIC of vancomycin against 549 S. aureus ranges from 0.25 to 2 ㎍/mL. MIC90 of amikacin against 549 S. aureus was 32㎍/mL, and that of gentamicin was 128 ㎍/mL. MICs of amikacin and gentamicin were variable, ranging from 0.125 to 256, and otherwise arbekacin and vancomycin revealed relatively narrow range of MICs. MIC90 of arbekacin against 278 MRSA isolates & 271 MSSA were 1 & 0.5 ㎍/mL, and those of vancomycin against MRSA & MSSA were 1 & 1 ㎍/mL. MIC90 of amikacin against 278 MRSA & 271 MSSA isolates were 32 & 4 ㎍/mL, and that of gentamicin against MRSA & MSSA isolates were 128 & 32 ㎍/mL respectively. Among 251 CNS isolates, 122 isolates were MRCNS and 129 were MSCNS. MICSO & MIC90 of arbekacin against 251 CNS isolates were 0.25 & 2 ㎍/mL, and those of vancomycin were 1 & 2 ㎍/mL. MIC of arbekacin against 251 CNS isolates ranges from 0.015 to 32 ㎍/mL, and that of vancomycin isolates ranges from 0.25 to 2 ㎍/mL, MIC90 of arbekacin against 122 MRCNS & 129 MSCNS isolates were 2&0.3 ㎍/ML, and those of vancomycin were 2&s ㎍/ML. MIC90 of amikacin against 251 CNS isolates was 32 ㎍/ML, and that of gentamicin was 128 ㎍/ML for CNS. MIC90 of amikacin against 122 MRCNS & 129 MSCNS isolates were 128 & 8㎍/mL, and those of gentamicin ere 256 & 32 ㎍/mL. Conclusion : Considering above results, arbekacin can be useful agent against most strains of MRSA and MRCMS, which exhibit high-level resistance to amikacin and gentamicin. (Korea J Infect Dis 33:254~260, 2001)

도서관리 종합 정보 시스템 설계 및 구현

윤선심,김영준,유재중,이호근,김영현,임한수,박두순 순천향대학교 부설 산업기술연구소 2002 순천향 산업기술연구소논문집 Vol.8 No.1

There has been a sizable growth in the use of rich media over the World Wide Web(WWW) as more individuals and institutions realize rich-media's potential in a broad range of applications, including electronic commerce, education and training, news, etc. Internet and WWW technologies provide the information of the web. Libraries are systems that carry out interactions among information and knowledge seekers. Library become more and more important for the provision of data. Total information system for books management exist in many forms. We present total information system for books management which is applied to several different sources, e.g., administrator security login, statistics about the present state of lending, printing management, and convenient GUI(Graphic User Interface) environment.

젖소 말초혈액 림프구로부터 소백혈병 바이러스 배양 및 전자현미경적 관찰

윤순식,박중원,변재원,강문일,유한상,한홍율 韓國電子顯微鏡學會 2005 Applied microscopy Vol.35 No.1

국내 젖소의 54.2%가 BLV에 감염되어 있지만 현재까지 국내에서는 소백혈병 바이러스 (BLV) 입자를 확인한 연구 보고가 없기 때문에 BLV 항체 양성 소의 말초혈액림프구를 배양, BLV를 발현시켜 전자현미경으로 바이러스 입자를 검출하였고 배양조건에 따른 바이러스 발현율 및 발현 시간을 비교하였다. 검사 결과 전형적인 C-형 바이러스를 확인할 수 있었으며 BLV 단크론 항체를 이용한 면역염색결과 BLV 항원 양성으로 확인되었다. BLV 는 대부분 세포 외부에 분포하고 있었으며 세포질 막에서 생성, 발아되어 나오는 것도 관찰되었다. 전체 바이러스의 크기는 90~100 nm였으며 nucleocapsid는 40~60nm였다. 소태아혈청 (FBS)과 T- 및 B-림프구 분열촉진물질(mitogen)을 각각 첨가하여 배양한 결과 두 군 모두에서 BLV 발현이 확인되었다. Lipopolysaccharide 첨가군은 배양 12시간, Conconavalin A 첨가군은 배양 24시간에 각각 림프구의 10%에서 바이러스가 관찰되었다. 또한 FBS만 첨가한 군과 FBS와 mitogen을 모두 첨가하지 않은 군에서도 관찰되었으나 바이러스의 수는 적었다. 본 연구에서 확립된 BLV 배양 기법을 활용하면 BLV에 감염된 소 중 바이러스를 발현하는 소, 즉 전파능이 있는 개체를 찾아내어 우선적으로 도태할 수 있기 때문에 BLV 감염으로 인한 피해를 막는데 효과적으로 이용될 수 있을 것으로 사료된다. Many studies have been performed on the bovine leukemia virus (BLV) since bovine leukosis had been reported in 1968 in Korea. However, there was no report on the ultrastructural examination of BLV. An attempt to detect C-type viral particles in the cultured peripheral blood lymphocytes of Holstein-Friesian dairy cattle, was made to determine whether in vitro viral expression might be used as a reliable method to identify the cow which is likely to transmit BLV. In transmission electron microscopic (TEM) examination, the virus particles were found predominantly outside of the lymphocytes even though a few particles were also observed within the membrane bound cytoplasmic vacuoles. All of them were C-type particles consisting of a central, electron-dense core separated by a clear area from a limiting envelope with a unit membrane structure. Virus particles were easily detected in the lymphocyte which was cultured with medium supplemented with either T-lymphocyte mitogen (conconavalin A) or B-lymphocyte mitogen (lipopolysaccharide). Identical viral particles, although fewer, were also consistently present in the lymphocytes cultured with medium which was containing foetal bovine serum (FBS) only and which was containing neither FBS or mitogen. By contrast, no virus particle was detected in extensive examination of lymphocytes before culture. In conclusion, the BLV cultivation and detection methods established in this study could be used as a tool to identify and eliminate the cattle which can transmit the BLV.