• Title/Summary/Keyword: RE102

Search Result 76, Processing Time 0.027 seconds

Effects of an Infection Control Program on Clonorchis Sinensis in People Living Near Rivers (강변 유역 주민을 위한 간흡충 감염관리 프로그램의 효과)

  • Yang, Kyoung-Mi;Park, Do-Soon;Bang, So-Youn
    • Journal of Korean Academy of Fundamentals of Nursing
    • /
    • v.18 no.1
    • /
    • pp.37-45
    • /
    • 2011
  • Purpose: The purpose of this study was to estimate the effects of an infection control program on the Clonorchis sinensis (CS) infection ratio, CS-related knowledge and health behavior of people living near the Geum River. Method: A one-group pretest-posttest design was used with 102 participants. For 12 months the participants were provided with promotion announcements, health education, counseling, and medication. Outcome variables measured were the CS infection ratio by stool examination, CS-related knowledge and health behavior from self-report questionnaires. The pre intervention data were collected from January to February 2008 and the post intervention data during the same period in 2009. Collected data were analyzed using descriptive statistics, generalized estimating equation analysis, and paired t-test with SPSS for Windows version 15.0. Results: In the pre test 21 of the 102 participants showed infection with CS for the first time. In the post test 9 were newly infected with CS, and one was re-infected. The CS-related knowledge was significantly improved after the infection control program (p<0.05). The CS-related health behaviors did not improve. Conclusion: These results showed that an infection control program is effective in decreasing CS infection ratio and improving CS-related knowledge of people living near the river.

A Theological Study on the furnishings of the Sanctuary of Modern Catholic Church - Focused on the Architectural Interpretation of the Vatican Council 2 - (현대 성당건축의 성단구성과 성물에 대한 실천신학적 연구 - 제2차 바티칸공의회 문헌에 대한 건축적 해석 -)

  • 김정신
    • Korean Institute of Interior Design Journal
    • /
    • no.36
    • /
    • pp.102-110
    • /
    • 2003
  • This Study is concerned with the architectural problems particular to the design of the sanctuary in Catholic churches. The paper is meant to address two distinct groups - clerics and architects. Architects do not tend to think the church buildings theologically or liturgically, and priests, though they are often trained in the arts, do not tend to look at buildings the same way architects do. Hence, my goal is to adequately address the concerns of each in a language the other will understand, thereby building a bridge of communication between the two groups. The two main concerns of the study are to provide guidelines and reflection lot liturgically correct buildings, and to re-establish the traditions of church buildings. I discuss the idea of the sanctuary in the Catholic church,(in chapter 2) and examine each of the main furnishings of the sanctuary with regard to history, liturgical use, symbolism and related pastoral concerns.(in chapter 3,4).

The study of three dimentional flow field using defocusing method in micromixer (Defocusing 기법을 이용한 마이크로 믹서내의 3 차원 유동장 측정연구)

  • Kim, Su-Heon;Yoon, Sang-Youl;Kim, Kyung-Chun
    • 한국가시화정보학회:학술대회논문집
    • /
    • 2005.12a
    • /
    • pp.99-102
    • /
    • 2005
  • This study was conducted for obtaining the optimized data to build the mixer or micro fluid device as measuring the three dimensions flow field in micro mixer. To acquire the rapid diffusion on the region of low Reynolds (Re < 100), the staggered herringbone mixer using chaotic advection was selected in this case. At first, by conducting the numerical analytical virtual experiment using CFD-ACE+, three dimensions flow field in the micro mixer was estimated As this flow field was proven using defocusing particle tracing method, the behavior of micro flow with three dimensional aspects could be analyzed. Numerical analysis and flow pattern in the micro mixer by experimental verification made to be able to analyze the chaotic advection. These can be important sources for building more optimized form. Verifying the information of three dimensional flow structure, these information can be used as the data for developing and improving the $\mu$ -TAS.

  • PDF

THE STUDY ABOUT THE ENDOSCOPE A/V SYSTEM IMPROVEMENT (ENDOSCOPE A/V SYSTEM 개선에 관한 연구)

  • Chae, Young-Han;Park, Hyun-Sang;Cheon, Seung-Min;Kim, Yeong-Seo;Jeon, Seg-Bong;Kwon, Hyuk-Nam
    • Proceedings of the KOSOMBE Conference
    • /
    • v.1998 no.11
    • /
    • pp.102-103
    • /
    • 1998
  • Various Endoscope Video System have been introduced and used at wide fields in our country. But this system doesn't have fuction available for recording of Video and Audio data at a time. So many problems were caused by this point, like loose of data accuracy, time and manpower consumption for re-editing prodedure and so on. For solving these problems, we made and modified some systems considering economical and practical aspects and tried to lift up efficiency of clinical usage.

  • PDF

A Scalable Recovery Tree Construction Scheme Considering Spatial Locality of Packet Loss

  • Baek, Jin-Suk;Paris, Jehan-Francois
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • v.2 no.2
    • /
    • pp.82-102
    • /
    • 2008
  • Packet losses tend to occur during short error bursts separated by long periods of relatively error-free transmission. There is also a significant spatial correlation in loss among the receiver nodes in a multicast session. To recover packet transmission errors at the transport layer, tree-based protocols construct a logical tree for error recovery before data transmission is started. The current tree construction scheme does not scale well because it overloads the sender node. We propose a scalable recovery tree construction scheme considering these properties. Unlike the existing tree construction schemes, our scheme distributes some tasks normally handled by the sender node to specific nodes acting as repair node distributors. It also allows receiver nodes to adaptively re-select their repair node when they experience unacceptable error recovery delay. Simulation results show that our scheme constructs the logical tree with reduced message and time overhead. Our analysis also indicates that it provides fast error recovery, since it can reduce the number of additional retransmissions from its upstream repair nodes or sender node.

Performance Test of Vortex-Disc Skimmers (Vortex-Disc형 유회수기의 성능평가)

  • Yu J.S.
    • Journal of the Korean Society for Marine Environment & Energy
    • /
    • v.2 no.2
    • /
    • pp.95-102
    • /
    • 1999
  • Various types of oil response equipments and oil recovery vessels are being developed in Korea from the 1990s to respond nil spill accidents. It should be considered prior to the selection of the oil skimmers to make the oil recovery system more efficient at early stage of oil spill accidents. Rotating baldes of vortex skimmer beneath the water surface concentrate oil and draw it into the weir, where it flows to a collection sump. In this study a recently developed Vortex-Disc skimmer(model : VDS-50) is introduced and the performance test results for the skimmer are discussed.

  • PDF

Saponin Contents and Physicochemical Properties of Red Ginseng Extract Pouch Products Collected from Ginseng Markets in Korea (국내 인삼시장에서 유통되고 있는 홍삼 파우치 제품의 사포닌 함량 및 이화학적 특성)

  • Choi, Jae-Eul;Han, Jin-Soo;Kang, Sun-Joo;Kim, Kwan-Hou;Kim, Kyoung-Hee;Yook, Hong-Sun
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.39 no.11
    • /
    • pp.1660-1665
    • /
    • 2010
  • To obtain data for the standardization of manufacturing method of red ginseng extract pouch products, saponin and physico-chemical properties of 44 Korean red ginseng extract pouch products were analyzed. The concentration of total ginsenoside contents were 5.5~185.7 mg/100 mL. Distribution of the contents of ginsenoside $Rg_3$, $Rg_2$, $Rh_1$, and $Rh_2$ known to have anticancer effect are as follows: $Rg_3$ is 1.6~46.3 mg/100 mL, $Rg_2$ is 0~22.0 mg/100 mL, $Rh_1$ is 0~4.3 mg/100 mL and that of $Rh_2$ is 0~20.4 mg/100 mL, respectively. The anti-diabetic effect of ginsenoside $Rb_2$ and Re distribution of contents were 0~10.8 mg/100 mL and 0~7.0 mg/100 mL, respectively. Among the other saponins, exhibited content to distribution of ginsenoside $Rb_1$ was 0~25.2 mg/100 mL, Rc was 0~12.5 mg/100 mL, Rd was 0~11.3 mg/100 mL, Rf was 0~5.9 mg/100 mL and $Rg_1$ was 0~4.4 mg/100 mL. Results of physicochemical characterization showed total sugar content of 226.6~3,102.9 mg/100 mL, total soluble solids content $1.4\sim9.5^{\circ}Bx$, turbidity 82.2~100.0%, pH in the range of 4.1 to 5.0, respectively. In approximately 50% of collected domestic ginseng extract pouch products (21~24 items), ginsenoside $Rb_1$, $Rb_2$, Rc, Rd, Re and $Rg_1$ were not detected, and saponin content of each product appears to differ greatly. Results indicated that standardization of production methods and standards set for red ginseng extract pouch products in Korea is needed.

ENDODONTIC FALRE-UPS INCIDENCE AND RELATED FACTORS (근관치료시 flare-up 발생빈도와 관련요소에 관한 연구)

  • Jung, Hye-Young;Park, Sang-Hyuk;Choi, Gi-Woon
    • Restorative Dentistry and Endodontics
    • /
    • v.30 no.2
    • /
    • pp.102-111
    • /
    • 2005
  • The purpose of this study was to assess the incidence of flare-ups among patients who received endodontic treatment and to examine the correlation with pre-operative and operative variables. Analysis was in two aspects (a) overall incidence of flare-ups as expressed by a percentage of all patients visits and (b) percentage of flare-ups that occurred as related to various factors suck as patient demo-graphics, diagnosis, and treatment procedures. 1. From the 840 teeth which were examined in this study, the total number of flare-ups was 13. 2. As to gender of patients, there was no significant difference in flare-ups. 3. As to tooth groups, there was no significant difference in flare-ups. 4. In the teeth with pre-operative symptom, there was a statistically significant higher incidence of flare-ups than the teeth without it. 5. In the teeth with apical periodontitis, there was a statistically significant higher incidence of flare-ups. 6. As to pulp and periapical status. non-vital teeth had a higher incidence as compared with vital teeth, irreversible pulpitis. 7. Multi-visit treatment resulted in the higher incidence of flare-ups than one visit treatment. 8. Re-treatment procedures had a statistically significant higher incidence of flare-ups than root canal treatment. In this study, overall percentages of flare-ups was $1.55\%$. It showed a statistically significant higher incidence related to pre-operative symptom, apical periodontitis, and re-treatment. There was no significant difference in flare-ups related to gender, tooth groups, and fistula.

Re-examination of the vascular plants on Hongdo Island, Korea (홍도 관속식물상 재검토)

  • JANG, Young-Jong;PARK, Jong-Soo;LEE, Jin-Sil;LEE, Ji-Yeon;CHOI, Byoung-Hee
    • Korean Journal of Plant Taxonomy
    • /
    • v.51 no.3
    • /
    • pp.205-249
    • /
    • 2021
  • This study was carried out to survey the flora of Hongdo Island in Sinan-gun, Jeollanam-do, South Korea. Specimens collected from previous Hongdo flora studies were reexamined using a relevant biodiversity database, and field surveys were carried out 22 times from April of 2003 to October of 2020. Based on the specimens collected during both previous studies and this study, the identified vascular plants of Hongdo consisted of 472 taxa comprising 102 families, 296 genera, 425 species, 6 subspecies, and 41 varieties. Among them, 111 taxa are newly recorded in this study, and 6 taxa are described in detail in terms of their morphological characteristics and habitat. Also, 29 taxa were reviewed or re-identified with corresponding taxonomic annotations. In Korea, Hongdo represents the northern distributional limit of the 4 taxa of Goodyera biflora, Damnacanthus major, Calanthe aristulifera, and Hemerocallis hongdoensis. Moreover, Hosta yingeri and Saussurea polylepis are endemic to Hongdo and nearby islands in Korea. Distribution maps of these species were prepared. Protected species designated by the Ministry of Environment were 7 taxa consisting of 2 taxa of level I, specifically Sedirea japonica and Neofinetia falcata, and 5 taxa of level II, which were Cymbidium macrorhizon, Woodwardia japonica, Dendrobium moniliforme, Calanthe aristulifera, and Bulbophyllum inconspicuum. Red list plants as designated by the National Institute of Biological Resources numbered 11 taxa. Naturalized plants numbered 40 taxa.

Clinical Analysis of 21 Cases of Spinal Cord Ependymoma : Positive Clinical Results of Gross Total Resection

  • Kaner, Tuncay;Sasani, Mehdi;Oktenoglu, Tunc;Solmaz, Bilgehan;Sarioglu, Ali Celin;Ozer, Ali Fahir
    • Journal of Korean Neurosurgical Society
    • /
    • v.47 no.2
    • /
    • pp.102-106
    • /
    • 2010
  • Objective : To evaluate the clinical results of gross total resection in the surgical approach to spinal ependymoma. Methods : Between June 1995 and May 2009,13 males and 8 females (mean age 34) diagnosed with intramedullary or extramedullary spinal ependymoma were surgically treated at our centre. The neurological and functional state of each patient were evaluated according to the modified McCormick scale. Results : The average follow-up duration was 54 months (ranging from 12 to 168 months). The locations of the lesions were : thoracic region (4, 19%), lumbar region (7, 34%), cervical region (4, 19%), cervicothoracic region (3, 14%) and conus medullaris (3, 14%). Four patients (19%) had deterioration of neurological function in the early postoperative period. The neurological function of three patients was completely recovered at the 6th postoperative month, while that of another patient was recovered at the 14th month. In the last assessment of neurological function, 20 patients (95%) were assessed as McCormick grade 1. No perioperative complications developed in any of our patients. In one patient's 24-month assessment, tumour recurrence was observed. Re-operation was not performed and the patient was taken under observation. Conclusion : Two determinants of good clinical results after spinal ependymoma surgery are a gross total resection of the tumour and a good neurological condition before the operation. Although neurological deficits in the early postoperative period can develop as a result of gross total tumour resection, significant improvement is observed six months after the operation.