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Can the digital advertising market achieve privacy without regulation?

Shining a light on the true value of solar power

 E-Mail IMAGE:  Customers with solar distributed generation are making it so utility companies don t have to make as many infrastructure investments, while at the same time solar shaves down peak demands when. view more  Credit: Sarah Atkinson/Michigan Tech Beyond the environmental benefits and lower electric bills, it turns out installing solar panels on your house actually benefits your whole community. Value estimations for grid-tied photovoltaic systems prove solar panels are beneficial for utility companies and consumers alike. For years some utility companies have worried that solar panels drive up electric costs for people without panels. Joshua Pearce, Richard Witte Endowed Professor of Materials Science and Engineering and professor of electrical and computer engineering at Michigan Technological University, has shown the opposite is true grid-tied solar photovoltaic (PV) owners are actually subsidizing their non-PV neighbors.

Covid-19: How to do lockdown? Russian scientists may have an answer

Credit: Peter the Great St.Petersburg Polytechnic University A painful tradeoff between a number of infected and negative economic impact must be considered before deciding on the lockdown strategy within a city. As national economies continue to crumble, citizens wonder whether their governments did a good job at regulating the lockdown measures. Russian city of St. Petersburg is at the frontlines of this ongoing war with Covid-19. To combat this situation effectively, Russian government allocated significant funds for the research. Results followed. Scientists from Peter the Great St.Petersburg Polytechnic University (SPbPU) modified the existing SIR class pandemic prediction model. Now it is better.

New research shows unpredictable work schedules impact restaurant revenue

INFORMS Journal Management Science Study Key Takeaways: Changing an employee s hours during their shift, typically by having them stay longer, hurts restaurant revenue. Checks for parties handled by servers who d been asked to stay longer during their shift dropped by 4.4%, on average. Servers asked to stay longer reduced the effort spent on upselling and cross-selling additional menu items. CATONSVILLE, MD, February 25, 2021 - Short notice versus no advance notice makes a huge difference when it comes to employee scheduling in the restaurant industry. New research in the INFORMS journal Management Science finds checks for parties handled by servers who were asked (with no advance notice) to stay longer than their scheduled shift dropped by 4.4%, on average.

Game theory may be useful in explaining and combating viruses

 E-Mail A team of researchers concludes that a game-theory approach may offer new insights into both the spread and disruption of viruses, such as SARS-CoV-2. Its work, described in the journal Royal Society Interface, applies a signaling game to an analysis of cellular processes in illuminating molecular behavior. We need new models and technologies at many levels in order to understand how to tame viral pandemics, explains Bud Mishra, a professor at NYU s Courant Institute of Mathematical Sciences and one of the paper s authors. At the biomolecular level, we explain how cellularization may be understood in ways that stymie disease and encourage healthy functioning.

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