• 제목/요약/키워드: Pro - Environmental

검색결과 389건 처리시간 0.028초

REGULATION OF PROENKEPHALIN GENE EXPRESSION AND MET-ENKEPHALIN SECRETION IN BOVINE ADRENAL MEDULLARY CHROMAFFIN CELLS AND C6 RAT GLIOMA CELLS

  • Suh, Hong-Won
    • Toxicological Research
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    • 제9권2호
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    • pp.195-206
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    • 1993
  • The expression of proenkephalin (proENK) mRNA and Met-enkephalin (ME) secretion in C6 rat glioma cells and bovine adrenal medullary chromaffin (BAMC) cells were elucidated in the present study. The levels of proENK mRNA and ME secreted into the media in BAMC cells were measured in the presence of cycloheximide and 12-tetrade-canoylphorbol-13-acetate (TPA). Cycloheximide (20 nM) abolished the induction of proENK mRNA expression, protein synthesis and ME secretion by TPA (1nM), indicating that de novo protein synthesis was necessary for proENK gene expression and ME secretion.

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Association of a p53 Codon 72 Gene Polymorphism with Environmental Factors and Risk of Lung Cancer: a Case Control Study in Mizoram and Manipur, a High Incidence Region in North East India

  • Saikia, Bhaskar Jyoti;Das, Mandakini;Sharma, Santanu Kumar;Sekhon, Gaganpreet Singh;Zomawia, Eric;Singh, Yanglem Mohen;Mahanta, Jagadish;Phukan, Rup Kumar
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권24호
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    • pp.10653-10658
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    • 2015
  • Background: A very high incidence of lung cancer is observed in Mizoram and Manipur, North East India. We conducted a population based case control study to establish associations of p53 codon 72 polymorphisms and interactions with environmental factors for this high incidence. Material and Methods: A total of 272 lung cancer cases and 544 controls matched for age (${\pm}5years$), sex and ethnicity were collected and p53 codon 72 polymorphism genotypes were analyzed using a polymerase chain based restriction fragment length polymorphism assay. We used conditional multiple logistic regression analysis to calculate adjusted odds ratios and 95% confidence intervals after adjusting for confounding factors. Results: p53 Pro/Pro genotype was significantly associated with increased risk of lung cancer in the study population (adjusted OR=2.14, CI=1.35-3.38, p=0.001). Interactions of the p53 Pro/Pro genotype with exposure to wood smoke (adjusted OR=3.60, CI=1.85-6.98, p<0.001) and cooking oil fumes (adjusted OR=3.27, CI=1.55-6.87, p=0.002), betel quid chewing (adjusted OR=3.85, CI=1.96-7.55, p<0.001), tobacco smoking (adjusted OR=4.42, CI=2.27-8.63, p<0.001) and alcohol consumption (adjusted OR=3.31, CI=1.10-10.03, p=0.034) were significant regarding the increased risk of lung cancer in the study population. Conclusions: The present study provided preliminary evidence that a p53 codon 72 polymorphism may effect lung cancer risk in the study population, interacting synergistically with environmental factors.

영월댐 건설 문제를 둘러 싼 환경교육과 학생들의 비판적 견해와 환경가치에 대한 정성적 이해 (A Qualitative Understanding of the Critical Opinion and Environmental Values of College Students meeting the Young-Wall Dam Issue)

  • 구수정
    • 한국환경교육학회지:환경교육
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    • 제12권1호
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    • pp.276-293
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    • 1999
  • An environmentally hot issue has arisen from the plan of Young-Wall Dam Construction at Tong river in Korea lately. The point at issue is which value is bigger between the water conservation for human use in future and the ecosystem protection for the intrinsic value of nature including animals and plants there. The purpose of this study is in the qualitative understanding of college students' critical thinking ability and opinion and the environmental values of them through the analysis of their writings. Various environmental values written in the 7th revised national curriculum of Korea are used as a criteria to investigate students' environmental values in their written opinions. Various environmental values are shown up to be handled such as the anthropocentrism, ecocentrism, pro-technology etc. Students of Dept. of Environment Teaching in the Kongju National University are the subject of this study. It shows that they have a deep understanding of the Young-Wall Dam issue and assert their opinions objectively and critically. Most of them(89.5%, n=17) are against the constructional plan of the Young-Wall Dam. Students who are for the plan are proved to have pro-technology value only and the others who are against to have various values including deer ecology.

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환경기술 혁신전략 (Innovation Strategies of Environmental Technology)

  • 이규승
    • 기술혁신학회지
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    • 제1권1호
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    • pp.37-44
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    • 1998
  • General problems of environmental contamination, scope of environmental science and technology, some considerations to the development of Korean environmental technology, and G-7 environmental engineering technology Projects were shortly reviewed, And four different strategies for innovation of Korean environmental technology. First, development of Energy Policy and environmental technology based on the pro - environmental thought; second, development of systematic environmental science and technology : third, strengthening of pre- deliberation for imported foreign technology and promotion of utilization of native developed technology; finally, maximization of abilities for researchers and engineers in environmental technology field.

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의류용 섬유 신소재의 현재와 미래 동향에 관한 연구 (A Study on the present and future trend of the new fabrics of apparel)

  • 김희선;구희경
    • 한국의상디자인학회지
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    • 제2권1호
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    • pp.5-20
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    • 2000
  • This study classified the new fabrics of apparel Which was published in the domestic magazines newspapers since late nineteen-nineties and analyzed the characteristics of each new fabrics. We propose the recent trend of the development of new fabrics and therefore, predict the new fabric trend of the future. The new fabrics of apparel were classified as, 1. Sanitation and health promoting new fabric. 2. Aesthetic promoting new ones. 3. High functional new ones. 4. Natural fabric oriented new ones. 5. Pro-environmental new ones. The developmental trend of future new fabrics were predicted as followings 1. The pursuit of development of Pro-environmental textile materials 2. The pursuit of development of health enhancing textile materials 3. The pursuit of development of easy-controlling textile materials 4. The pursuit of development of long lasting-comfortable textile materials 5. The pursuit of development of high-aesthetic textile materials 6. The pursuit of development of textile materials Which have the advantages of the natural fabrics Conclusively, the new fabrics of apparel will be developed as the one which has above complicated multi-function and chaotic ability to fitting to environmental change.

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Mitigating Hazards by Better Designing a Recycling Program: Lessons Learned from South Korea

  • Kim, Kyung Woo;Song, Minsun
    • Journal of Contemporary Eastern Asia
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    • 제14권2호
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    • pp.17-36
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    • 2015
  • As an effort of mitigating hazards, pro-environmental programs have been vigorously activated with regard to solid waste recycling. It is beneficial for both the environment and resource saving, but implementation and enforcement are hard to achieve voluntarily. The South Korean Government first implemented the Deposit Refund System (DRS) and later the Extended Producer Responsibility Program (EPR) to reduce waste and encourage recycling in South Korea. Un-der the DRS, producers would pay for recycling the wastes of the products. The government then repealed the DRS and implemented the EPR program. Under this program, the producers recycle as much as the Ministry of Environment determines or pay a penalty for an excessive amount of the waste. In the broader perspective of disaster management, such policy programs can mitigate environmental hazards. This paper compares those two programs that facilitated the level of recycling, focusing on how such programs regulate producers and how they were operated from the perspective of implementation and enforcement.

The Necessity of Environmental Education for Employee Green Behavior

  • WOO, Eun-Jung
    • 동아시아경상학회지
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    • 제9권4호
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    • pp.29-41
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    • 2021
  • Purpose - The current study explores pro-environment human resource management attributes like an organization's leadership support, training, empowerment, and motivation practices to encourage employees to adopt an environmentally friendly lifestyle, leading to the success of the pro-environmental initiatives pursued by the organization. Research design, data, and methodology - The research subject is a considerable determinant that helps the research choose which qualitative textual analysis will suit that specific research. This study is suitable to conduct qualitative textual research because the justification for the qualitative content analysis used by a researcher is guided by the subject of the research, the available funds, the available time, and the research objectives. Result - Various solutions have been identified to ensure that all interventions taken by an organization, especially in educating and training their employees, are efficient, effective, and impactful. They revolve around the individual group, organizational, societal, and government policy approaches. Solutions will create a dedication to developing sustainability and ensuring that employees are positive when dealing with the surrounding. Conclusion - Consequently, combined efforts involving employees, society, organizations, and the government are necessary for formulating and implementing a practical course of action. This is to end the ongoing environmental degradation and foster positive behavioral change that involves activities and initiatives that will improve environmental performance for current and future generations.