• 한국임상수의학회지
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• 제23권3호
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• pp.272-278
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• 2006

This study was carried out to determine therapeutic the effect of ozonated water therapy on bovine pododermatitis. In addition, bactericidal effect of ozonated water on etiological agent of bovine pododermatitis was examined. The pathohistological examination for the pododermatitis, according to application with ozonated water and ozone ointment was investigated. Thirty healthy cattle were divided two groups(each of 15) : control group(povidone group), treatment group(ozone solution group). Various parameters were evaluated in terms of the lameness score, swelling score, lesion score, WBC count, neutrophil count, pathohistological finding, and antimicrobial action. The decrease of lameness and lesion score were shown in hoof lesions on 14 days after application of ozonated water. Significant decrease of swelling was shown in hoof lesions on 14 days 1Corresponding author after application of ozonated water(p<0.01). In hematological findings, WBC count revealed values within normal range. The number of neutrophils was slightly higher than that of normal, however, this was improved on 14 days after application of ozonated water. In pathohistological findings, recovery was rapid macroscopically and microscopically in the treatment with ozonated water on the hoof lesions and ozonated water was effective. In antimicobial action, bactericidal effect was observed in treatment with ozonated water on the hoof lesions and ozonated water was effective.

• 한국문헌정보학회지
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• 제54권1호
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• pp.325-341
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• 2020

본 연구는 OA 버전을 추적하는 개방형 도구 중 하나인 Unpaywall API를 이용해 2015년 이후 내국인이 국제 학술지에 출판한 논문 중 고피인용되고 있는 논문 3,905건을 대상으로 OA여부를 실증적으로 파악하였다. 분석 대상 논문의 공개 여부와 방식을 이해하고 학분 분야에 따라 차이가 존재하는지 살펴 본 결과, 다음과 같은 사실을 발견하였다. 첫째, 의학 분야를 제외하면 30%이하의 논문만이 공개되고 있었으며, 공개 방식도 브론즈가 절반 이상을 차지하였다. 둘째, 그린 OA된 논문의 아카이빙 장소는 국내가 아니라 주로 공동저자가 소속된 해외 대학의 기관레포지토리이거나 주제레포지토리인 것으로 조사되었다. 셋째, 연구비 수혜 논문의 경우에도 단지 19.6%만이 공개되고 있으며 그 중 절반은 의학 분야가 차지하는 것으로 나타났다. 마지막으로 OA된 논문이 더 높은 피인용도를 보이는 국제 추세와 달리, 분석 대상 논문은 비 OA 논문에 비해 높은 피인용도를 보이지 않았다.

• 한국미생물·생명공학회지
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• 제28권2호
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• pp.63-70
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• 2000

To determine an increased acid tolerance of an adipic acid-resistant mutant Leuconostoc mesenteroides(ANaM100) developed for use as a Kimchi starter, proton permeability of cytoplasm, activities of H+-ATPase, Mg++ release and fatty acid composition of cytoplasmic membranes of strain ANaM100 were studied and compared with those of its wild type (LMw). The value of protons permeability of LMw after an acid shock at pH 5.0 was 5.4 min., while the value of ANaM100 cells was 8.4 min. at the same pH. The pH of maximal specific activ-ities of ATPase originated from the LMw and ANaM100 were 0.87 unit/mg protein at pH 6.0 and 0.92 unit/mg pro-tein at pH 5.5, respectively. The release of magnesium ion from ANaM100 was observed about 12.8% at pH 4 after 2 hours, while the wild strains of LMw released Mg++ about 27.6% under the same conditions. The content of C19:0,cyclo and C18:1 in a membrane fatty acid of ANaM100 was higher and lower, respectively than that of LMw. These results indicated that acid tolerance of adipic acid-resistant strain, ANaM100 was significantly improved in comparison with that of its wild type, LMw. In addition, the strain ANaM100 was adipic resistance based on the result of growth of the strain in comparison with that of strain LMw in a broth containing adipic acid.

• 한국측량학회지
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• 제34권3호
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• pp.309-317
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• 2016

토석류는 태풍이나 집중호우 등에 의해 산사태가 일어나 토석이 물과 함께 하류로 밀려 떠내려가는 현상을 의미한다. 특히 우리나라는 지형학적 특성상 전체 국토의 약 70%가 산지로 구성되어 있고 매년 6~8월 집중적으로 태풍이나 집중호우가 발생하여 이 시기에 발생한 산사태 및 대규모 토석류로 인한 인명피해는 전체 재난 사망자의 약 20%에 이르고 있다. 따라서 이러한 토석류의 발생 규모를 예측하기 위한 핵심적인 부분은 복잡한 3차원 지형에서의 토석류 거동, 침식 및 퇴적 메커니즘을 이해하여야 한다. 본 연구에서는 강원도 평창군의 실제 규모 토석류 실험 전후에 나타난 지형적인 변화 및 변화가 발생한 지역에서의 지형학적 특성 등의 정량적 변화 분석 등을 수행하였으며, 이를 위해 발생 전후의 정량적 변화를 관측할 수 있는 GSD 10cm LiDAR DEM 데이터를 조사에 활용하였다.

• 대한수의학회지
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• 제6권1호
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• pp.57-75
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• 1966

This study was conducted to observe the condition of the ramifications of the bronchus and pulmonary blood vascular system by injecting the vinylite into the bronchial tree and pulmonary blood vessels in 100 normal adult dogs. The results obtained were summarized as follows: 1. Lungs of dog were composed of the same pulmonary territories as in lungs of human. 2. Cardiac lobe corresponding to R.medio-bassalis of human lungs was well developed and situated as a independent cardiac lobe, in ventral side of right lung. 3. Bronchial tree were in the patterns of axial divergency and blood vascular systems were (in general) branched along the bronchial tree, arteries lying near the bronchial tree but veins apart from it. 4. Among the branching patterns of bronchus pulmonary artery and pulmonary vein in each lobe, the type presented most frequently were noted, which were designated basic type by the author. 5. Pulmonary blood vessels were not always branched in accordance with bronchial tree, diverged inmore complex patterns, especially in venous vascular system. 6. Ramus anterior (lobe apicalis) was always observed in all casting specimen. 7. There was a case of peculiar variation patterns of the ramification in the bronchi directing into the left apical and cardiac lobe, arose respectivelly, at independent origin of bifurcation in the left bronchial stem, and a case of peculiar variation pattern of the artery entering left apical lobe and cardiac lobe, had a same origin of the bifurcation at rami pulmonary artery, and then divided respectivelly into the rami medi artery and rami left apical lobe artery. 8. In the classification based on the patterns of bronchial and blood vasculor divergencys, there were a lot of significant combination cases in their patterns.

• 근관절건강학회지
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• 제11권1호
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• pp.18-30
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• 2004

Purpose: The purpose of this study was to identify the trend of research on the nursing research in the journal of rheumatology health and to suggest future perspective for nursing research. Method: In this study, we reviewed the contents of 131 researches published in this journal from its beginning year 1994 to year 2003. Result: In the 85.5% researches, type of the research subjects was patient. research that subject is patient' family was none. An analysis of the research design showed, non-experimental research was 67.2%, experimental research was 26.7%, qualitative research was 5.3%, triangulation research was only one. In the experimental design types of nursing intervention were movement intervention 38.4%, cognitive intervention 38.4%. and true experimental research was none. Among non-experimental researches, 93.2% was survey method, methodological research was two, concept analysis research was two, a-method was one. Conclusion: There has been a lack of qualitative research, true experimental research, research using vary nursing intervention. Further research need nursing intervention development that intervention can be use in actual nursing care area.

• Journal of Life Science
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• 제9권2호
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• pp.9-14
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• 1999

Pseudomonas iodinum IFO 3558 adenosine deaminase(ADA) gene was cloned by the polymerase chain reaction and deduced the amino acid sequence of the enzyme. DNA sequence homology of Pseudomonas iodinum IFO 3558 ADA gene was compared to those of E. coli, human and mouse ADA genes. Unambiguous sequence from both strands of pM21 was obtained for the region believed to encode ADA. The sequence included a 804-nucleotide open reading frame, bounded on one end by sense primer and on the other end by two antisense primer. This open reading frame encodes a protein of 268 amino acids having a molecular weight of 29,448. The deduced amino acid sequence shows considerable similarity to those of E. coli, mouse and human ADA. Pseudomonas iodinum IFO 3558 nucleotide sequence shows 98.5% homology with that of the E. coli ADA sequence and 51.7% homology with that of the mouse ADA sequence and 52.5% homology with that of the human ADA sequence. The ADA protein sequence of Pseudomonas iodinum IFO 3558 shows 96.9% homology with that of the E. coli and 40.7% homology with that of the mouse and 41.8% homology with that of the human. The distance between two of the conserved elements, TVHAGE and SL(1)NTDDP has veen exactly conserved at 76 amino acids for all four ADAs. Two of the four conserved sequence elements shared among the four ADAs are also present in the yeast, rat, human (M), and Human(L) AMP deaminase. The SLSTDDP sequence differs only in the conservative substitution of a serine for an asparagine. A conserved cysteine with conserved spacing between these two regions is also found. Thus, sequence analysis of four ADAs and four AMP deaminases revealed the presence of a highly conserved sequence motif, SLN(S)TDDP, a conserved dipeptide, HA, and a conserved cysteine residue.

• 대한전자공학회논문지SP
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• 제49권4호
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• pp.111-119
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• 2012

Time Stretched Pulse (TSP)는 공간적으로 임펄스(Impulse)를 효율적으로 전달하고 분석하기 위해서 사용되어 진다. 하지만 발신기와 수신기의 전달함수를 포함시키지 않으면, 시간 영역에서의 분석은 직, 간접 신호의 중첩으로 공간의 자유음장 특성을 파악하기 불가능하다. 일반적으로 공간의 자유음장(Free Field)은 표준 ISO 3745 Annex A에 의해서 평가되고 있는데, 일정 주파수 간격의 1/3 옥타브 밴드 신호를 연속적으로 발신 및 수신하여 거리별 신호 감소를 역자승 법칙(Inverse Square Law)을 적용하여 판단하고 있다. 본 논문은 자유음장 분석에서 TSP 신호를 적용하여 일반적인 ISO 3745의 1/3 옥타브 밴드 신호와 비교하였다. 역자승 모델 값과의 차이점을 분석한 결과 TSP 신호 또한 1/3 옥타브 밴드 신호와 유사한 결과를 보이고 있으며, 측정 시간 및 확장성에 대해서는 우수하게 판단되었다. 본 실험에서는 ISO 3745에 의해서 제한된 주파수 범위에서 자유음장과 반자유음장(Hemi-free Field)을 검증 받은 무향실을 사용하였다.

• 대한치과기공학회지
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• 제28권1호
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• pp.67-81
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• 2006

This research has been attempt to examine closely factors that high cost and value to overall satisfaction state for dental implant prosthesis, re-utilization intention, inducement intention of the general hospital dental service user and provide basis data necessary to establish competitive general hospital dentistry management strategy. Collected data using own recording way questionnaire from April 17, 2004 to May 15, 2004 choosing 142 people that agree on this research and question of 361 people that dental implant prosthetic treatment finished from March 1, 1999 to March 1, 2004 for this. Major analyzation consequences are as follows : First, general satisfaction, re-utilization intention, inducement intention for implant prosthesis that highly correlation variables are kindness, explanation, medical treatment level and appreciation of the aesthetic. Second, correlation is high relatively between re-utilization intention, inducement intention in the 3 variables such as general satisfaction re-utilization intention, inducement intention. Third, the result of multiple regression analysis showed that most significant effective factors are satisfaction with explanation of dental implant prosthesis between the 3 dependant variables such as general satisfaction, re-utilization intention, inducement intention. In looking into these consequence, how to improve that raise satisfaction about dental implant prosthetic treatment and to establish patient focused care service system for dental implant prosthesis, it is consider that explain enough about implant prosthesis and raise quality of medical examination and treatment level, including satisfied with fabrication of good esthetic dental implant prosthesis.

• 의학교육논단
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• 제22권2호
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• pp.122-130
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• 2020

Concern for patient safety underlies the need for interprofessional education (IPE). One way to measure the effectiveness of IPE is by measuring attitude change toward other healthcare professionals; however, there are currently no valid Korean tools to measure such a change in attitudes. Therefore, this study aims to develop and test a Korean version of the Interprofessional Attitudes Scale (IPAS). The original IPAS was translated into Korean according to the World Health Organization's guidelines after obtaining permission from the article's corresponding author. A total of 414 questionnaires were collected from third- and fourth-year medical and nursing students at four Korean institutions in December 2018. To analyze the validity of the Korean IPAS, exploratory and confirmatory factor analyses were conducted. Cronbach's α was used to evaluate reliability. Results from the exploratory factor analysis identified four functions: teamwork, community-centeredness, patient-centeredness, and respect for diversity. Significant cross-correlations were found among the four functions (r=0.438-0.631, p<0.001) along with overall reliability (Cronbach's α=0.929) and reliability of each subfactor (Cronbach's α=0.804-0.897). This study verified the validity and reliability of the Korean version of the IPAS, so this scale can be used in the future to measure the effectiveness of IPE in Korea.