• 제목/요약/키워드: Reduce risks

검색결과 536건 처리시간 0.029초

Bioavailability and Efficiency of Ten Catechins as an Antioxidant

  • Shi, John
    • Preventive Nutrition and Food Science
    • /
    • 제7권3호
    • /
    • pp.327-331
    • /
    • 2002
  • Tea is a pleasant, popular and safe beverage in the world. During the past decade, epidemiological studies have shown that tea catechins intake is associated with lower risk of cardiovascular disease. Tea provides a dietary source of health-promoting components to help humans reduce a wide variety of cancer risks and chronic diseases. The antioxidative activity of tea-derived catchins has been extensively studied. The antioxidant effect is a synergistic action between catechins e.g. EGCG, EGC, ECG, EC, pheophytins a and b, and other components in tea leaves, which aye more bioavailable for human body. Green tea has a Higher content of catechins than other kinds of tea. Green tea extract with hot water has high potential and more efficiency to reduce cancer risk than any other tea products or pure EGCG. Protein, iyon, and other food components may interfere with the bioavailability of ten catechins. Interaction of catechins with drug affects the cancer-preventive activity of some cancer-fighting medication. Further studies are required to determine the bioavailability of tea catechins and cancer-preventive functionality.

Public Health Risks: Antibiotic Resistance - Review -

  • Barton, Mary D;Hart, Wendy S
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제14권3호
    • /
    • pp.414-422
    • /
    • 2001
  • Antibiotic resistance in human pathogens is a major public health issue. Some of the resistance problem can be attributed to the transfer of resistant bacteria from animals to people and the transfer of resistance genes from animal pathogens and commensal bacteria to human pathogens. Control measures include improvements in food hygiene to reduce the spread of zoonotic bacteria to people via the food chain. However, to specifically address the issue, the medical profession must control misuse and overuse of antibiotics in hospitals and community practice. In addition, the livestock industries and their advisors must reduce and refine the use of antibiotics in animal production and replace antibiotics with alternative disease control measures as much as possible.

A Volunteer Alcohol Consumption Reduction Campaign: Participatory Action Research among Thai Women in the Isaan Region

  • Jongudomkarn, Darunee
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제15권17호
    • /
    • pp.7343-7350
    • /
    • 2014
  • Cancer is one of the leading causes of death in Thailand as well as other countries. Evidences from studies in Asia show that alcohol consumption has been linked to an increased risk for various types of cancer. In the qualitative participatory action research presented here, the possibilities of a volunteer women's movement to reduce harmful alcohol consumption by facilitating the creation of emancipatory knowledge in the Thai-Isaan community was explored. During in-depth interviews with 10 female volunteer participants, the following themes emerged: merit making, developing a sense of personal empowerment, and the experience of participating in an action plan that utilized various strategies. The project activities empowered participants to create and share knowledge which was then applied toward action for change. Adoption of this type of program by local health care providers to reduce health problems and risks related to alcohol misuse in similar contexts and cultures is recommended.

Labor Vulnerability Assessment through Electroencephalogram Monitoring: a Bispectrum Time-frequency Analysis Approach

  • CHEN, Jiayu;Lin, Zhenghang
    • 국제학술발표논문집
    • /
    • The 6th International Conference on Construction Engineering and Project Management
    • /
    • pp.179-182
    • /
    • 2015
  • Detecting and assessing human-related risks is critical to improve the on-site safety condition and reduce the loss in lives, time and budget for construction industry. Recent research in neural science and psychology suggest inattentional blindness that caused by overload in working memory is the major cause of unexpected human related accidents. Due to the limitation of human mental workload, laborers are vulnerable to unexpected hazards while focusing on complicated and dangerous construction tasks. Therefore, detecting the risk perception abilities of workers could help to identify vulnerable individuals and reduce unexpected injuries. However, there are no available measurement approaches or devices capable of monitoring construction workers' mental conditions. The research proposed in this paper aims to develop such a measurement framework to evaluate hazards through monitoring electroencephalogram of labors. The research team developed a wearable safety monitoring helmet, which can collect the brain waves of users for analysis. A bispectrum approach has been developed in this paper to enrich the data source and improve accuracy.

  • PDF

대학 신입생의 신체활동수준에 영향을 미치는 건강 특성 분석 (Analysis on Health Factors Affecting Physical Activity Level among First-year Students in a University)

  • 김영복
    • 한국학교ㆍ지역보건교육학회지
    • /
    • 제19권3호
    • /
    • pp.109-121
    • /
    • 2018
  • Background & objectives: Life style modification reduces the health risks of young people and improves their health status. Physical activity is known the effective factor to reduce health risks and health problems. This study performed to analyze health promotion behaviors related to physical activity among first-year students of university. Methods: To examine the association with physical activity and health promotion practices, health survey was conducted with 3,806 students who were first-year students in a university by self-reported questionnaire from February 26 to March 10, 2015. Multiple logistic regression analysis was performed to identify the difference of health promotion behaviors by physical activities. Results: 51.4% of the first-year student was regular exercisers who had practiced on regular walking exercise or regular strength exercise or regular aerobic exercise for a week. 87.8% of students exercised one or more times within the last one week. On the other hand, 12.2% of them did not exercise. In multiple logistic regression models, it remained significantly the difference of regular exercise by gender, subjective health status, sleeping time per one day, BMI, drinking behavior, and eating habit (p<0.05, p<0.01, p<0.001). Also it remained significantly the difference by physical activity type, such as walking, strengthen, and aerobic exercise (p<0.05, p<0.01, p<0.001). Conclusion: To help the achievement of academic goal, it should build physical activity policies and comprehensive health promotion programs to reduce health risk factors of university students. Comprehensive university health services and customized program for university students could help to make the best of their health. In future, to enhance physical activity practice, it needs to develop various tailed messages and smart healthcare service using health information technology (IT) on campus.

프로젝트 물류 리스크가 해외 플랜트 사업성과에 미치는 영향에 관한 연구 (A study on the Impact of Project Logistics Riskon Overseas Plant Business Performance)

  • 박은진;오진호;박근식
    • 무역학회지
    • /
    • 제45권2호
    • /
    • pp.191-209
    • /
    • 2020
  • Project logistics is becoming increasingly important in overseas plant projects. Efficient logistics risk management is needed to reduce construction period and reduce costs. However, Korean construction firms bid unconditionally without sufficient experience and analysis on overseas plants contract, companies are gradually losing profitability on projects due to not considering profitability. Despite the significant effects on the profitability of Korean construction companies, and although these companies still continue to bid on overseas plant projects, policies to manage project logistics risks for safe transport and compliance with the contracted building schedule in the long term is still lacking. Hence, this study investigates the risk factors related to project logistics and to analyze the effect of project logistics risk on overseas plant business performance. We conducted a survey of project-related workers. The results of the analysis are as follows: First, among the logistics risk factors, overseas platform business people recognize operational risk and financial risk factors, which have a positive effect directly on overseas plant performance. Second, the ability to manage project logistics risks can have a significant impact on the success or failure of overseas plants. Finally, if logistics risk factors are managed on the basis of the research results confirmed through empirical analysis, it is possible to carry out more efficient and effective management of the project, which implies that this will have a positive effect on overseas plant business performance.

인터넷전문은행의 지속적 이용의도에 있어서 지각된 위험의 영향력 : 수용요인의 조절효과 분석 (Relationship Between Perceived Risk and Continuous Use Intention of Internet Primary Banks : Moderating Effects of Acceptance Factors)

  • 정주원;조소연
    • 디지털융복합연구
    • /
    • 제18권8호
    • /
    • pp.133-149
    • /
    • 2020
  • 본 연구의 목적은 인터넷전문은행에 대한 지각된 위험이 지속적 이용의도에 미치는 영향을 분석하고, 지각된 위험과 지속적 이용의도의 관계에서 수용적 요인의 조절효과를 검증하는 것이다. 이를 통하여 인터넷전문은행의 지속적 이용의도를 높이기 위한 지각된 위험의 대처방안과 수용요인의 전략적 방안을 모색하고자 한다. 연구목적을 달성하기 위하여 인터넷전문은행 이용경험이 있는 20-50대 소비자 457명을 대상으로 중다회귀분석을 실시하였으며, 이를 근거로 수용요인의 상호작용효과를 분석하였다. 연구결과, 첫째, 인터넷전문은행이용 소비자의 지각된 위험, 수용요인과 지속적 이용의도 간에는 유의한 상관관계를 보였다. 둘째, 지각된 재무적, 기능적 위험은 인터넷전문은행의 지속적 이용의도에 유의한 영향을 미치는 것으로 나타났다. 셋째, 유용성은 보안적 위험과 지속적 이용의도의 관계에서 유의한 조절효과가 나타났으며, 편리성은 모든 지각된 위험과 지속적 이용의도의 관계에서 유의한 조절효과를 보였다. 인터넷전문은행의 안정적 정착을 확보하기 위해서는 소비자가 지각하는 재무적·기능적 위험을 완화하고 인터넷전문은행의 유용성과 편리성에 대한 확대가 이루어져야 한다.

장기요양기관 내 위험발생가능성, 감정부조화가 요양보호사의 이직의도에 미치는 영향 : 소진의 매개효과를 중심으로 (The Relationship among Potential Job-related Risks, Emotional Dissonance, and Turnover Intention of Caregivers at Long-term Care Facilities : Focus on the Mediating Effect of Burnout)

  • 이현정;엄명용
    • 사회복지연구
    • /
    • 제48권4호
    • /
    • pp.187-219
    • /
    • 2017
  • 본 연구는 직무스트레스 요인인 장기요양기관 내 위험발생가능성과 감정부조화가 요양보호사의 소진과 이직의도에 미치는 직접효과를 살펴봄과 동시에 스트레스요인들이 소진을 매개로 이직의도에 어떠한 영향을 미치는지 검증하여 요양보호사의 이직의도를 감소시킬 대안을 제시하고자 수행되었다. 이를 위해 노인요양시설 요양보호사 434명에 대한 설문조사자료가 수집되었고, 구조방정식 모형을 구축하여 수집된 자료를 분석한 결과는 다음과 같다. 첫째, 요양보호사가 위험발생가능성을 높게 인식할수록 소진과 이직의도가 높아지는 것으로 나타났다. 둘째, 장기요양기관 내 위험발생가능성은 소진을 매개로 요양보호사의 이직의도에 유의미한 영향을 미쳐 위험발생가능성이 이직의도에 미치는 간접효과가 확인되었고 소진은 두 변수 사이에서 부분매개 역할을 하였다. 셋째, 요양보호사의 감정부조화 현상이 증가할수록 소진의 정도는 높아졌으나 감정부조화가 이직의도에 미치는 직접적인 영향은 없는 것으로 나타났으며 감정부조화와 이직의도사이에서 소진의 완전매개역할이 확인되었다. 넷째, 요양보호사가 경험하는 소진현상이 증가할수록 이직의도는 높아지는 것으로 나타났다. 이상의 결과를 토대로 요양보호사의 이직을 예방하기 위한 제언을 하였다.

국제연합개발계획의 기후변화 적응 정책 체계 소개 (UNDP's Adaptation Policy Framework for Climate Change)

  • 신임철;이은정;권원태;임재규
    • 대기
    • /
    • 제15권1호
    • /
    • pp.59-68
    • /
    • 2005
  • United Nations Development Programme (UNDP) introduced the Adaptation Policy Framework (APF) to support the developing countries in order to help to make adaptation policy and strategy to climate change. This study provides the summary of the APF and will help for preparing policy regarding the impact of climate change and its adaptation. APF consists of five basic and two cross-cutting steps. Five basic steps are made of (a) defining project scope and design, (b) assessing current vulnerability and adaptation, (c) assessing future climate-related risks, (d) developing an adaptation strategy, and (e) continuing the adaptation process. Cross-cutting steps consist of engaging stakeholder and enhancing adaptive capacity. The project scope and design process includes four major tasks: scope the project and define its objectives, establish the project team, review and synthesize existing information on vulnerability and adaptation, and design the APF project. The main purpose of assessing current vulnerability and adaptation is to understand the characteristics of current climate-related vulnerability in priority systems and the scope of adaptive responses. Future climate-related risks are assessed in order to characterize future climate-related risks, so that adaptation policies and measures can be designed to reduce the system's exposure to future climate hazard. In developing an adaptation strategy, all of the preceding APF-related work is synthesized into a well-considered strategy that can direct real adaptation action. Continuing the adaptation process is in order to implement and sustain the APF-strategy, polices, and measure. The purpose of involvement of stakeholders is to communicate between individuals and groups about projects. Finally, enhancing adaptive capacity provides guidance on how adaptive capacity can be assessed and enhanced.

모수 추정기법/선형 칼만 필터를 이용한 무기체계개발 프로젝트 위험 요소의 영향도 추정 프로세스 (Process for Risk Severity Estimation of Weapon System Development Project using Parametric Estimation Method/Linear Kalman Filter)

  • 이승엽
    • 한국산학기술학회논문지
    • /
    • 제19권6호
    • /
    • pp.567-574
    • /
    • 2018
  • 위험 관리는 1) 체계개발 프로젝트의 비용, 일정 및 목표 성능 달성에 부정적인 영향을 줄 수 있는 위험 요소를 식별하고, 2) 식별된 각 위험 요소에 영향도와 발생 가능성을 부여하고 이를 바탕으로 식별 위험 요소를 관리하는 방법을 의미한다. 위험 요소를 사전에 식별하고 이에 대처함으로써 프로젝트의 비용 및 일정 관리와 목표 성능을 효과적으로 수행하고 달성할 수 있기 때문에 다양한 분야에서 위험 관리를 적용하고 있으며 이에 대한 많은 연구가 현재 진행되고 있다. 본 논문에서는 칼만 필터를 이용한 위험 요소 영향도 추정 방안을 제시한다. 위험 요소 영향도는 위험 발생 시의 손실 비용 및 일정을 변수로 갖는 식으로 표현된다고 가정하였다. 위험 요소 영향도의 참 값과 추정 값 사이의 오차를 줄이기 위한 방안으로서 선형 칼만 필터가 사용되었으며, 결과적으로 이를 통해 위험 관리 절차에 투입되는 자원을 절약할 수 있다. 제시된 위험 요소 영향도 추정 프로세스 검증은 시뮬레이션을 통해 수행되었다.