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Along 20 years of life sciences research in space, several full size microscopes were developed (phase contrast, fluorescence analysis, and recently the Advanced Light Microscope from NASA) to be used on board the ISS. However, such bulky systems appeared to prevent a versatile use and limit the potential of experiments that can be performed today on ground. In particular, none of them can be accommodated on an on board centrifuge to perform experiments in microgravity and at various G level. And for most of them, the samples are fixed on a glass slide and allow only static analyses.
ABOA SPACE RESEARCH OY...
VTT TECHNICAL RESEARCH...
The aim of the project “Strategy and Recommendations for microbiological cleanliness of future cargo integration” was to review current measures implemented to ensure the microbiological cleanliness of cargos and recommendations how to enhance the microbiological cleanliness. The lessons learned from the ATV campaigns and the current cargo processes were summarized based on interviews with representatives of all the steps of the cargo process.
VTT Technical Research...
In the first demonstrations, the detection of photons with graphene was based on the pn-junction generated by the graphene-metal contact. There the active detector area is a narrow line with length determined by the contact edge and as the absorption of photons incident to a single layer of graphene is 2.3 % at highest, the detector efficiency is rather modest. However, the detector has very high speed, demonstrated up to 40 GHz and predicted to reach over 500 GHz, possibly limited only by the contact resistance.
VTT Technical Research...
VTT Technical Research...
VTT Technical Research...
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