Hg in acid soil could be activited by liming and become available to plant,if excessive or insufficient amount of line was applied.The changes of Hg activity in acid soil with different rates of CaCO3 amendment were s...Hg in acid soil could be activited by liming and become available to plant,if excessive or insufficient amount of line was applied.The changes of Hg activity in acid soil with different rates of CaCO3 amendment were studied by a pot experiment.To predict the adequate amount of lime application,a simple method using the pH(EDTA) as an indicator was suggested.The suitable range of lime application was the amount of lime addition when the pH of soil-EDTA system was raised to 4.0-4.3.展开更多
Popcorn is a very social food, often shared with others and offered at many major sporting events, concerts, movies, and fairs. However, sharing may not be safe since microorganisms found on hands may be transferred o...Popcorn is a very social food, often shared with others and offered at many major sporting events, concerts, movies, and fairs. However, sharing may not be safe since microorganisms found on hands may be transferred onto the shared popcorn. This study was conducted to determine if bacteria are transferred from hands to popcorn during handling. Over 30 samplings revealed that bacterial transfer to popcorn from hands was very low;however transfer did occur with large variation between subjects. Since hands and surfaces can carry bacteria in situations where food is being shared, transferring bacteria from one person to another person is always a risk.展开更多
This work is interested in solving the complex problem of understanding mass transfers in biological media. The contribution of the initial sample size is taken into account. Transfers are established more efficiently...This work is interested in solving the complex problem of understanding mass transfers in biological media. The contribution of the initial sample size is taken into account. Transfers are established more efficiently in small samples. Thus, from the first 50 minutes, the cubic sample at 1 cm stop is already at 50% while the sample at 4 cm edge is at about 90% of its initial water content. Likewise the shape is combined with the size. But it is revealed that if we fix similar characteristic dimensions, we can bypass the notion of initial shape. Thus the cubic samples 4 cm of edges. 4 cm diameter of spherical shape, 4 cm × 4 cm height-diameter cylindrical one, all dry identically.展开更多
Community is the foundation of public health: the present paper reports the approach and strategy for intervention on the dairy production community developed by the Italian project ALERT (www.alert2015.it), which imp...Community is the foundation of public health: the present paper reports the approach and strategy for intervention on the dairy production community developed by the Italian project ALERT (www.alert2015.it), which implements the transfer of technical innovation and technological know-how from public research. Starting from the local role of primary producers, North-South and South-South networking (www.noodlesonlus.org) is needed to share solutions for transnational problems like climatic change, contaminated agro-farming sites and food waste and losses in the era of food crisis. Based on risk analysis, science-society dialogue and global health, the main drivers of this experience of translational research are One Health, i.e. the web of inter-relationships among environment, farm animals and human health, and sustainable food safety (prevention actions on diet of young women, today, to protect next generation’s health) to increase population life expectancy in good health.展开更多
文摘Hg in acid soil could be activited by liming and become available to plant,if excessive or insufficient amount of line was applied.The changes of Hg activity in acid soil with different rates of CaCO3 amendment were studied by a pot experiment.To predict the adequate amount of lime application,a simple method using the pH(EDTA) as an indicator was suggested.The suitable range of lime application was the amount of lime addition when the pH of soil-EDTA system was raised to 4.0-4.3.
文摘Popcorn is a very social food, often shared with others and offered at many major sporting events, concerts, movies, and fairs. However, sharing may not be safe since microorganisms found on hands may be transferred onto the shared popcorn. This study was conducted to determine if bacteria are transferred from hands to popcorn during handling. Over 30 samplings revealed that bacterial transfer to popcorn from hands was very low;however transfer did occur with large variation between subjects. Since hands and surfaces can carry bacteria in situations where food is being shared, transferring bacteria from one person to another person is always a risk.
文摘This work is interested in solving the complex problem of understanding mass transfers in biological media. The contribution of the initial sample size is taken into account. Transfers are established more efficiently in small samples. Thus, from the first 50 minutes, the cubic sample at 1 cm stop is already at 50% while the sample at 4 cm edge is at about 90% of its initial water content. Likewise the shape is combined with the size. But it is revealed that if we fix similar characteristic dimensions, we can bypass the notion of initial shape. Thus the cubic samples 4 cm of edges. 4 cm diameter of spherical shape, 4 cm × 4 cm height-diameter cylindrical one, all dry identically.
文摘Community is the foundation of public health: the present paper reports the approach and strategy for intervention on the dairy production community developed by the Italian project ALERT (www.alert2015.it), which implements the transfer of technical innovation and technological know-how from public research. Starting from the local role of primary producers, North-South and South-South networking (www.noodlesonlus.org) is needed to share solutions for transnational problems like climatic change, contaminated agro-farming sites and food waste and losses in the era of food crisis. Based on risk analysis, science-society dialogue and global health, the main drivers of this experience of translational research are One Health, i.e. the web of inter-relationships among environment, farm animals and human health, and sustainable food safety (prevention actions on diet of young women, today, to protect next generation’s health) to increase population life expectancy in good health.
