نتایج جستجو برای: environmental analysis
تعداد نتایج: 3114005 فیلتر نتایج به سال:
The progress of industrialization is accompanied with environmental degradation and developing countries are facing the dilemma between economic growth and environmental protection currently. According to EKC theory, environmental quality will get improved when income exceeds a threshold value. While during this process, different effects work, among which the technological advance play an impo...
The paper addresses the issue of an efficient implementation and utilization of new management system parts into an existing landscape of standardized management system on the example of the integration of an energy management system (ISO 50001) into a quality management system (ISO 9001) and an environmental management system (ISO 14001). Therefore we conduct a comparative analysis of the ISO ...
Food and environmental monitoring is one of the most important aspects of dealing with recent threats to human well-being and ecosystems. In this framework, electrochemical aptamer-based sensors are resilient due to their ability to resolve food and environmental contamination. An aptamer-based sensor is a compact analytical device combining an aptamer as the bio-sensing element integrated on t...
Risk management provides a context for addressing environmental health hazards. Critical to this approach is the identification of key opportunities for participation. We applied a framework based on the National Research Council's (NRC) analytic-deliberative risk management dialogue model that illustrates two main iterative processes: informing and framing. The informing process involves conve...
In recent decades, the increasing trend of industrial development on the one hand and the limitation of natural and environmental resources on the other hand have attracted the attention of human society to the issue of environmental protection, as well as the growing demand of stakeholders for companies to accept social responsibilities. Encourages engaging in environmental and social responsi...
Over the past 30 years, the economy of China has sustained rapid growth. However, the extensive development pattern severely deteriorates the ecological environment, which has been recognized as adverse effects on citizens’ physical and mental health. Simultaneously, the political trust in China has been in decline after staying at a high level for a long time. In this paper, we state that, in ...
در بین انواع نانوذره ها، نانوذره های مغناطیسی (mnps) نظر به کاربرد های بسیاری که در حوزه های مختلفی همچون مایعات مغناطیس (magnetic fluids) کاتالیز (catalysis) ، تصویربرداری رزونانس مغناطیسmagnetic resonance imaging) ) و بازسازی محیط زیست (environmental remediation) دارند توجه پژوهشگران را به خود جلب نموده اند [1]. این نانوذره ها سوپرپارامغناطیس هایی اند که می توانند جذب میدان مغاطیسی شوند اما خ...
BACKGROUND Herbaceous plants are common vegetal species generally exposed, for a limited period of time, to bioavailable environmental pollutants. Heavy metals contamination is the most common form of environmental pollution. Herbaceous plants have never been used as natural bioindicators of environmental pollution, in particular to monitor the amount of heavy metals in soil. In this study, we ...
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