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The Effects of Low Frequency Noise on the Growth and Resistance to Antibiotics of Soil Bacteria and E. Coli
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- 발행기관
- 국제과학영재학회 바로가기
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- 간행물
- APEC Youth Scientist Journal 바로가기
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- 통권
- Vol. 8 No.1 (2016.02)바로가기
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- 페이지
- pp.1-10
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A328997
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원문정보
초록
- 영어
- In today's mechanized society, low frequency noises are ubiquitous. Though much research has been conducted on the effects of low frequency sound waves on human health and emotion, little research has been conducted on their impact on plants and bacteria. This research sought to determine the effects of low frequency noise on soil bacteria and E. coli. Initially, changes in growth and amounts of both bacteria under low frequency noise were measured, but no significant and definite alterations in the E. coli growth were observed. Then, the resistance of bacteria was tested by adding hydrogen peroxide, which yield harmful reactive oxygen species, to the soil bacteria and E. coli solutions, of which some were exposed to LFN (low frequency noise) while other control groups were not. The results showed that the bacterial solutions exposed to LFN were less affected by the hydrogen peroxide, indicating that LFN may have induced the secretion of chemical compounds, such as Superoxide dismutase that react with the reactive oxygen species to create new harmless compounds. It has therefore been concluded that LFN may strengthen the resistance of bacteria, and that certain measures, especially for harmful bacteria, should be taken in order to prevent increased resistance.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
Experimental Design and Separation of Soil Bacteria
Low Frequency Noise Exposure on Bacteria
Addition of LFN exposed soil bacteria to soil of plant
LFN Induced Resistance of Soil Bacteria and E. coli
RESULTS
Effect of LFN on Bacterial Growth
Effect of Exposed Soil Bacteria on Plants
LFN Induced Changes in Bacteria Resistance
DISCUSSION AND CONCLUSION
REFERENCES
저자
간행물 정보
발행기관
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- 발행기관명
- 국제과학영재학회 [The Society for the International Gifted in Science]
- 설립연도
- 2006
- 분야
- 자연과학>자연과학일반
- 소개
- 과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.
간행물
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- 간행물명
- APEC Youth Scientist Journal [APEC 청소년 과학학술지]
- 간기
- 반년간
- pISSN
- 2005-5625
- 수록기간
- 2009~2022
- 십진분류
- KDC 405 DDC 505
이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 8 No.1
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