Modifying astronauts' microbiome may enhance prevention from commensal bacteria caused infections at microgravity condition

Since in 2020s, astronauts will be expected to build a colony at Mars without return. And in a report named 'Microbial responses to microgravity and other low-shear environments' by Nickerson et al. at 2004, it is stated that Salmonella... continue reading

Limiting the Risks and Effects of Dry Cargo Liquefaction with Drying Filler Material

All too frequently, cargo ships transporting bulk cargo sink because of dry cargo liquefaction. By mixing cargo material (CM) with a non-reactive Drying Filler Material (DFM) the cargo hold could be filled completely regardless of the amount of CM... continue reading

International Law Challenges of Liability Regulation for Space Elevator Tourism

A Space Elevator raises a number of issues from the legal perspective. Below an altitude of 100km national law and international air law apply. Above, international space law would govern the elevator. Choosing a base station on land or at sea... continue reading

Regional seismic landslide volume calculation model and its application

It is indicated that more than 197,000 landslides triggered by the 2008 Wenchuan earthquake (Ms 8.0) in China base on our latest result (Xu et al., 2014). There is important scientific... continue reading

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