Showing 1 - 10 of 11
Based on the technology of Internet of things, for the issues of large amount data acquisition and difficult real time transport in the data acquisition of crop growth environment, this paper designs one information collection system for crop growth environment. Utilizing the range free location...
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The risk that flexible forms of employment are harmful to the health of workers is a major public health issue for the many countries, including Australia, where such forms of employment are common or have been growing. We ask whether the century-old system of arbitrated protections for workers...
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China's fertility level has become a matter of considerable debate since the early 1990s. Despite the widespread concern over data quality, a review of the literature reveals little systematic examination of how fertility data are collected, what specific problems they pose, and how they have...
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As an emerging financial market, the trading value of carbon emission trading market has definitely increased. In recent years, the carbon emission allowances have already become a way of investment. They are bought and sold not only by carbon emitters but also by investors. In this paper, we...
Persistent link: https://www.econbiz.de/10011209658
Econophysics and econometrics agree that there is a correlation between volume and volatility in a time series. Using empirical data and their distributions, we further investigate this correlation and discover new ways that volatility and volume interact, particularly when the levels of both...
Persistent link: https://www.econbiz.de/10010752639
In a highly interdependent economic world, the nature of relationships between financial entities is becoming an increasingly important area of study. Recently, many studies have shown the usefulness of minimal spanning trees (MST) in extracting interactions between financial entities. Here, we...
Persistent link: https://www.econbiz.de/10010686721