• Title/Summary/Keyword: 생활방사선

Search Result 154, Processing Time 0.025 seconds

The Relation between Bone Mineral Density and Lifestyle in College Students (일부 대학생의 골밀도와 생활습관간의 관련성)

  • Kang, Tae-Hun;Lee, Mu-Sik;Bae, Suk-Hwan;Kim, Yong-Kwon
    • Journal of radiological science and technology
    • /
    • v.39 no.3
    • /
    • pp.429-434
    • /
    • 2016
  • This study was performed in order to identify the relation between bone nineral density and life styles of some of Korean colleage students. A total of 121 college students were assessed through bone mineral density test on femoral neck and lumbar spine using dual energy X-ray absorptiometry(DEXA). The survey about their lifestyles with a self-rating questionnaire, was conducted from September 2014 to November 2014. SPSS 18.0 Program was used for those research data analyses such as the frequency analysis, the cross analysis. The percentage of the osteoporisis, osteopenia and normal groups were 0.0%, 24.8% and 75.2%. BMI, Regular menstrual cycle, Walking and Regular exercise in adolescence were positively related with T-score. But Using time of electronic devices was negative related with T-score. It can be concluded that desirable life style in time of college students and adolescence is important for their bone health. The necessity of preparing guideline for preventing bone disease in old age connected with the school curriculum should be recognized to the public and educational authorities.

Statistical Analysis Using Living Radiation Survey Data on Processed Products (가공제품에 대한 생활주변방사선 실태조사 자료를 활용한 통계분석)

  • Choi, Kyoungho;Cho, Jung Keun
    • Journal of radiological science and technology
    • /
    • v.43 no.2
    • /
    • pp.123-128
    • /
    • 2020
  • Radiation Following the 2011 Fukushima nuclear accident in Japan, public interest and anxiety about radiation safety increased, and vague anxiety about commonly exposed living radiation was generated. The Atomic Energy Safety Commission has been conducting a survey of processed products that advertise "negative ions" and "far-infrared" emissions under the Living Radiation Safety Management Act. In this study, in-depth analysis was performed from a statistical point of view using the measurement data presented in the Nuclear Safety Committee's actual survey analysis report as secondary data. As a result, there was a statistically significant difference (p<0.005) between latex and civil affairs products. There were also statistically significant differences (p<0.05) in the results of testing whether there were significant differences in the annual exposure dose between groups after categorizing 71 civil products, including radon beds, into bed, bedding, and living and other categories. The correlation analysis results also confirm that, as is commonly known, the annual doses received from processed products are associated with radon derived from U-238 and Th-232.

The Effects of Mentoring Program by Professer on Adaptation to Campus Life and Satisfaction for Students (방사선과 교수의 멘토링 프로그램이 학생들의 대학생활적응과 만족도에 미치는 영향)

  • Jeong, Che-Rin;Moon, Il-Bong;Kim, Young-Keun;Choi, Seong-Woo
    • The Journal of the Korea Contents Association
    • /
    • v.14 no.9
    • /
    • pp.613-621
    • /
    • 2014
  • This study conducted a questionnaire survey with 362 students at department of radiology of college of public health located at G city, who had participated in mentoring program from Mar. 5 to Jun. 21, 2013. Out of 362 questionnaire copies, 315 copies were collected. The students' satisfaction with campus life was significantly affected by whether or not they joined a club, the number of participation into mentoring program per semester, reliability of mentors and mentoring functions. According to the study result, More specifically in terms of the mentoring functions(p<0.001), career development function(p=0.002) and tailored human-resource raising function(p<0.001) gave statistically significant effects on the satisfaction. It is considered that the study results will be used as a fundamental material to research mentoring for college and university students, and will be implemental in using and developing mentoring program as a direct way of preventing the student's dropout. Also it is expected that mentoring program helps college and university students in the transitional period to adulthood experience mentoring before they work at society, therefore playing a positive role for their successful work life as they get employed.

Physico-chemical Properties of Irradiated Chicken (방사선 조사가 닭고기의 물리화학적 특성에 미치는 영향)

  • Lee, Kyong-Ae;Kim, Mee-Jeong
    • Korean Journal of Human Ecology
    • /
    • v.13 no.1
    • /
    • pp.91-96
    • /
    • 2004
  • Effects of irradiation on physical and chemical properties of chicken were investigated. Chicken was irradiated at dose levels of 0, 0.5, 1, 3 and 5 kGy using Co60 source. Irradiation increased drip loss and TBA value. Irradiation decreased L value, and increased a value and b value, indicating that irradiation made chicken darker, more reddish and more yellowish. Irradiation induced the degradation in salt-soluble protein, not water-soluble protein. Any differences in color, odor and tenderness between irradiated and non-irradiated chicken were not perceived by sensory panels.

  • PDF

Correlations between Radiological Technology Graduates' Academic Achoevement and their Obtainment of a License (방사선과 졸업생의 학업성취도와 면허 취득의 관계)

  • Park, Myeong-Hwan;Kwon, Deok-Moon;Seo, Soo-Kyo
    • Journal of radiological science and technology
    • /
    • v.29 no.1
    • /
    • pp.47-52
    • /
    • 2006
  • This study analyzed the correlations between variables like characteristics related to admission, academic achievement, obtainment of a radiological technology license. A majority of participants were from Daegu and academic high schools. Many participants were accepted by general admission selection, and their reason to apply to Daegu Health College was high graduate employment. Their selection for the academic program was made by their parents and themselves. Those who took the same course twice held 35.1%, and those who got an academic warning took 8.5%. The degree of participants' academic achievement showed somewhat low, and they had difficulty in taking their major courses. The average grade for admission was lower in a following selection order: college graduates, general, special, and rural areas. The admission selections and taking science courses in high school showed little significant correlations with obtainment of a radiological technology license. However, the obtainment of the license had significant correlations with retaking the same course, getting an academic warning, and the degree of academic achievement. The results also revealed that the obtainment of the license had little significant correlations with a part-time job experience, having a boy/girlfriend, and student club participation, but it had significant correlations with accommodations and study club participation. In conclusion, it is important to point out that radiological technology graduates' obtainment of a license is closely related with the degree of their academic achievement and their college life.

  • PDF