Statistical data of more than 400,000 questionnaires on flu incidence has been made available this week on www.gripenet.pt and www.griepmeting.nl.
These data were obtained between November 2006 and May 2007 by the GroteGriepMeting Project in the Netherlands and Belgium and the Gripenet Project in Portugal, a seasonal online surveillance system that monitors influenza-like illness (ILI) activity in these countries. Approximately 20.000 Dutch, 7.000 Dutch-speaking Belgian and 4.200 Portuguese citizens participated in this project. Another 1,000,000 questionnaires of past flu seasons for the Netherlands and Belgium (since 2003) are also available at www.griepmeting.nl.
The data base currently being made available is to be used by scientists and interested researchers in their respective projects, with the intent of stimulating data sharing among research groups. This data allows, for example, the simulation of epidemic and pandemic scenarios.
Starting with the next influenza season, which will be launched in October 2007, it will also be possible to perform online queries with cross-tabulation of data, resulting in automatic, real-time visualization of various variables of interest. This means that, while a seasonal epidemic is ongoing, it will be possible to not only observe how the spread of ILI activity progresses within a country and across countries, but also who is being affected most (for example men or women, children, young adults or elders, etc.), the percentage of those who are on sick-leave and even the average recovery time, among other things.
New silicon structure opens the gate to quantum computers
12.12.2017 | Princeton University
PhoxTroT: Optical Interconnect Technologies Revolutionized Data Centers and HPC Systems
11.12.2017 | Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration IZM
MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.
Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...
Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...
Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.
To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...
The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.
Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...
With innovative experiments, researchers at the Helmholtz-Zentrums Geesthacht and the Technical University Hamburg unravel why tiny metallic structures are extremely strong
Light-weight and simultaneously strong – porous metallic nanomaterials promise interesting applications as, for instance, for future aeroplanes with enhanced...
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