منابع مشابه
Food safety in a globalized world
Editorials 212 Access to sufficient safe food is a basic requirement for human health. Ensuring food safety and security in a highly globalized world presents increasingly difficult, and often under-appreciated challenges, for governments, commercial organizations and individuals alike. The risks of unsafe food are substantial , but can be difficult to quantify. Diarrhoeal diseases – both foodb...
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After extreme events such as floods, thunderstorms, blizzards and hurricanes there will be devastating effects in the distribution networks which may cause a partial or complete blackout. Then, the major concern for the system operators is to restore the maximum critical loads as soon as possible by available generation units. In order to solve this problem, this paper provides a restoration s...
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In many complex systems, large events are believed to follow power-law, scale-free probability distributions so that the extreme, catastrophic events are unpredictable. Here, we study coupled chaotic oscillators that display extreme events. The mechanism responsible for the rare, largest events makes them distinct, and their distribution deviates from a power law. On the basis of this mechanism...
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We provide an analytic, microsopic analysis of extreme events in an adaptive population comprising competing agents (e.g. species, cells, traders, data-packets). Such large changes tend to dictate the long-term dynamical behaviour of many real-world systems in both the natural and social sciences. Our results reveal a taxonomy of extreme events, and provide a microscopic understanding as to the...
متن کاملFood safety and risk governance in globalized markets.
Today a new generation of food safety policy is emerging in OECD countries and international public health forums. The United States has actively contributed to the thinking and scientific research underlying this new generation of policy. A consensus has emerged among nations about the basic components of an effective food safety system based on modern science and management practices. In shor...
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ژورنال
عنوان ژورنال: One Earth
سال: 2020
ISSN: 2590-3322
DOI: 10.1016/j.oneear.2020.06.001