• 제목/요약/키워드: S/W Education

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원주시 W고등학생의 주관적 구강관리인식과 융복합적 요인에 대한 연관성 (Convergence Related Factors of Subjective Oral Care Awareness in Wonju city W High School Students)

  • 조민진;최은미;김영희
    • 한국융합학회논문지
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    • 제9권11호
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    • pp.127-135
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    • 2018
  • 본 연구의 목적은 원주시 W고등학교 3학년 학생의 주관적 구강관리인식과 관련된 융복합적 관련 요인을 파악하고자 하였다. 설문지 총 218부를 분석한 결과 주관적 구강관리인식도는 $3.59{\pm}0.44$ 이었고, 일반적 특성 중 종교, 패스트푸드 섭취횟수, 탄산음료 섭취횟수가 주관적 구강관리인식도와 유의한 차이가 있었다(p<.05). 입 냄새 제거를 위해 칫솔질을 한다와 타인에 대한 입냄새 인지정도가 주관적 구강관리인식과 관련성이 높았으며, 자신의 입 냄새에 대한 불편감을 느끼지 못하는 경우 낮은 것으로 조사되었다. 그러므로 탄산음료나 패스트푸드와 같은 정크 푸드 섭취를 줄이고 칫솔질 횟수를 증가시켜 주관적 구강관리인식도를 높여줘야 할 것으로 나타났다. 또한 고등학생들에게도 구취관리에 대한 올바른 구강건강관리방법을 제시해주고 향후 연구에서도 구취 예방법에 대해서 연구하여야 할 것으로 사료되었다.

IPA 분석을 통한 농촌 복지·문화 서비스 및 인프라 수요 분석 (Demand Analysis of Services and Infrastructure for Rural Welfare and Culture by Importance-Performance Analysis(IPA))

  • 배승종;김대식;김수진;김성필;이유직;김영주;신지훈;정남수;최영완;박주석;신민지;이다영;임상봉
    • 농촌계획
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    • 제25권1호
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    • pp.113-125
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    • 2019
  • The purpose of this study is to provide the demand information about services (S/W) and infrastructure (H/W) for rural welfare and culture. The survey was conducted on the overall satisfaction level, the condition change, the importance-satisfaction level of each field and the top priority items for administrative agencies and rural residents. In the overall satisfaction level, administrative agencies responded more than 'normal' to all fields, but the overall satisfaction level was lower than 'normal' in the fields excluding the healthcare field in the case of rural residents. In terms of condition changes compared to the past five years, both administrative institutions and local residents evaluated the improvement. IPA analysis was conducted to identify the priority ranking of each field and it was found that emergency medical facilities in the healthcare field, infant day care facilities in the social welfare field, movie theaters in the culture field, lifelong education institutions and academy facilities in the education field and private sports facilities in the leisure and sports field were most needed, respectively. The results of this study are expected to be helpful in increasing the efficiency and presenting the improvement direction about the development policy of the rural culture and welfare.

중성 Lipase를 생산하는 Bacillus subtilis JKA-3의 분리 동정 및 효소 특성 (Isolation of Lipase Producing Bacillus subtilis and Some Characteristics of the Enzyme)

  • 조지원;허성호;한용수;김지연
    • Journal of Applied Biological Chemistry
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    • 제52권3호
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    • pp.151-156
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    • 2009
  • As part of an investigation to identify microorganisms that are biotechnologically interesting for industrial application, we isolated a bacterial strain from Chungkookjang that produces extracellular neutral lipase. In addition, the crude enzyme was characterized. This isolated strain, designated as JKA-3 was identified as Bacillus subtilis JKA-3 based on morphological, physiological and biochemical characteristics, as well as phylogenetic analysis using 16S rRNA gene sequence. The cells were rod-shaped and $0.6-0.8{\times}2.0-2.3\;{\mu}m$ in size. Optimal growth conditions were $35-40^{\circ}C$ and pH 6.0-8.0. The isolate was able to grow in up to 0-10.0% (w/v) NaCl. Optimal activity conditions of the crude lipase fraction of B. subtilis JKA-3 were pH of 7.0 at $35^{\circ}C$. This enzyme was stable in the pH ranging 6.0-8.0.

당뇨여성의 성기능 장애 조사연구 (A Study on the Sexual Dysfunction for Diabetic Women)

  • 진동순;박지원
    • 재활간호학회지
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    • 제10권1호
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    • pp.37-44
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    • 2007
  • Purpose: The purpose of this study was to investigate the sexual dysfunction of diabetic women in order to provide basic data contributed in nursing intervention. Method: A convenience sample consisted of 67 subjects with diabetes who attended outpatient department of 2 university hospitals. After verbal consent was obtained, subjects were asked to complete a questionnaire including BISF-W developed by Taylor et al. Data were collected from April 27 to May 22, 2006, and were analyzed by descriptive statistics, t-test, oneway ANOVA using SPSS 12.0 program. Results: This study discovered that the degree of sexual dysfunction of women with diabetes was high, and in particular that most of the women with diabetes did not have satisfactory sex life because of lack of vaginal lubrication, lower sexual desire, lower orgasm, and sexual pain. The test of differences in sexual dysfunction according to demographic and disease-related characteristics revealed that significant differences existed only with regard to menopause and age. Conclusion: As the sexual function of women varies widely among individuals, we would like to emphasize the importance of sexual counseling and education programs to improve the quality of life of diabetic women to prevent or relieve their sexual dysfunction.

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가시광선용 그리즘의 제작과 성능시험 (FABRICATION AND TEST OF AN OPTICAL GRISM)

  • 이동하;송재원;윤태석
    • 천문학논총
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    • 제28권3호
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    • pp.75-82
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    • 2013
  • An optical grism for education is fabricated and tested. It is composed of a transmission grating as dispersion element and a prism as diffraction angle compensation device. The transmission grating is Edmundoptics #49-584(spatial frequency 600 lines/mm, dimension $50mm{\times}50mm$). The prism is the fused silica type with angles ($41.3^{\circ}$, $-48.7^{\circ}$, $-90^{\circ}$). The grism device is fabricated by bonding the transmission grating and the prism with an optical adhesive. The zig for assembling the grism, telescope and camera is composed of an aluminum tube, an aluminum disk ring and a T-ring camera adaptor. The fabricated optical grism spectrograph is tested in laboratory using Halogen lamp and Neon lamp with DSLR camera. And the grism assembled with reflector telescope is tested in a field using stellar light. The results show good agreements with design parameters. The wavelength coverage range of the grism is 250 nm at the un-deviated wavelength of 506 nm. The wavelength resolution is 0.11 nm/pixel.

Band Selection Using Forward Feature Selection Algorithm for Citrus Huanglongbing Disease Detection

  • Katti, Anurag R.;Lee, W.S.;Ehsani, R.;Yang, C.
    • Journal of Biosystems Engineering
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    • 제40권4호
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    • pp.417-427
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    • 2015
  • Purpose: This study investigated different band selection methods to classify spectrally similar data - obtained from aerial images of healthy citrus canopies and citrus greening disease (Huanglongbing or HLB) infected canopies - using small differences without unmixing endmember components and therefore without the need for an endmember library. However, large number of hyperspectral bands has high redundancy which had to be reduced through band selection. The objective, therefore, was to first select the best set of bands and then detect citrus Huanglongbing infected canopies using these bands in aerial hyperspectral images. Methods: The forward feature selection algorithm (FFSA) was chosen for band selection. The selected bands were used for identifying HLB infected pixels using various classifiers such as K nearest neighbor (KNN), support vector machine (SVM), naïve Bayesian classifier (NBC), and generalized local discriminant bases (LDB). All bands were also utilized to compare results. Results: It was determined that a few well-chosen bands yielded much better results than when all bands were chosen, and brought the classification results on par with standard hyperspectral classification techniques such as spectral angle mapper (SAM) and mixture tuned matched filtering (MTMF). Median detection accuracies ranged from 66-80%, which showed great potential toward rapid detection of the disease. Conclusions: Among the methods investigated, a support vector machine classifier combined with the forward feature selection algorithm yielded the best results.

H. sativum이 생성(生成)하는 식물(植物) 독소물질 분리(分離) (Separation and Purification of two toxins produced by H. sativum P. K. & B.)

  • 이상선;브레리 빅;로버트 스택
    • 한국균학회지
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    • 제16권1호
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    • pp.9-15
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    • 1988
  • H. sativum 배양액에서 두가지 종류의 식물독소물질이 검출되었으며, 이들을 M-toxin과 D-toxin으로 명명하였다. Lettuce 식물반응결과는 D-toxin 보다 뿌리성장의 저해작용이 적었다. 화학분석결과 M-toxin은 특별히 작은 peptid로 되어 있었다. D-toxin는 Helrninthosporal와 화학적 성질이 비슷하였으나 같지는 않았다. 이는 UV, proton NMR와 질량분석기의 기본 자료인 결과이며, D-toxin은 적어도 두개의 isomers로 되어 있었다.

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Fasting Heat Production of Growing Buffalo Calves

  • Tiwari, C.M.;Chandramoni, Chandramoni;Jadhao, S.B.;Khan, M.Y.
    • Asian-Australasian Journal of Animal Sciences
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    • 제13권3호
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    • pp.307-312
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    • 2000
  • Fasting heat production (FHP) of growing buffalo calves (Bubalus bubalis) in the body weight range of 76 to 236 kg was determined using open circuit respiration chamber. The details of the chambers, calibration of gas analysers and operation of the systems are described. Animals were fasted for 96 hrs during which only water was provided. FHP was determined during next 24 hrs. The mean oxygen consumed, carbon dioxide and methane produced and urinary N excretion per 24 h was $17.03{\ell}$, $11.70{\ell}$, and $0.12{\ell}$ and 0.35 g respectively. The mean respiratory quotient ranged from 0.68 to 0.71, which indicated that post absorptive stage is reached after 96 hrs in growing buffalo calves previously fed ammoniated straw-based ration. Mean FHP of calves was $331.4kJ/kg\;W^{0.75}$. FHP of calves with range of mean body weights of 167 to 235 kg, although nonsignificant but, was almost 12% higher than of calves having mean body weight of 101 kg. Suitable exponent to body weight to describe FHP of buffalo calves was 0.87.

간호사의 직무 스트레스와 과민성 장 증후군에 관한 연구 (A Study on the Relationship between Irritable Bowel Syndrome(IBS) and Nurses' Occupational Stress)

  • 윤치근;이안생
    • 한국직업건강간호학회지
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    • 제18권2호
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    • pp.281-288
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    • 2009
  • Purpose: This study was to investigate the relationship between IBS and nurses' occupational stress. Method: We used the modified Rome III criteria to measure the relationship between IBS and nurses' occupational stress. This questionnaire is composed of 9 areas and 43 items related to the stress. We collected the data of 395 respondents from W hospital. The survey was done from July 10th to July 31th, 2009. Results: The morbidity of IBS showed 24.3%. It was significantly influenced by night shift, and hospital visits and medication because of abdominal discomfort for the past 6 months. The causes of the nurses' occupational stress, which influenced the difference between IBS and non-IBS group, were "conflict with doctors" "difficulties in human relationships" "dealing with guardians and patients". The IBS group's stress was higher that of the non-IBS group. Also 96.9% of the IBS group and 79.3% of the non-IBS group responded there was relationship between IBS and nurses occupational stress. Conclusion: We found the relationship between IBS and nurses' occupational stress. And such stress could be reduced through the education about IBS.

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An Exploratory Research on Country-of-Origin and Its Impact on the UAE Consumers Buying Decisions

  • POTLURI, Rajasekhara Mouly;JOHNSON, Sophia
    • The Journal of Asian Finance, Economics and Business
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    • 제7권9호
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    • pp.455-466
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    • 2020
  • The purpose of the paper is to explore the country-of-origin (COO) influence on the buying decisions of the United Arab Emirates (UAE) consumers. The collected data from 370 consumers were summarized and coded by using Software R Studio and Microsoft Excel. The independent variables were analyzed and tested for their significant impact on the dependent variable, final buying decision of the product/service based on its country of origin. The selected hypotheses tested by administering the Kruskal-Wallis (K-W) hypothesis testing technique. The researchers identified that UAE consumers buying decisions influenced mainly by the country of origin of the products and services. The demographic variables like age, education, country of origin influential factors, country of choice was not displaying any significant impact on the buying decisions of consumers. The survey is limited to cover the general consumers of the country who are randomly selected from Dubai and Sharjah emirates. The study is beneficial to all the types of marketers, including domestic and international companies, who have plans to know the exact influence on consumers' buying decisions. The present research paper is original and provides empirical evidence on the country of origin's impact on the buying decisions of different products/services in the UAE.