The monuments of ancient Egypt may have stood for thousands of years in the desert sands, but now they face a new threat -- from rising groundwater.
Ayman Ahmed of the University of Sohag, Egypt, is working with Graham Fogg, professor of hydrology at the University of California, Davis, to study the problem and find ways to solve it.
Preliminary findings by Ahmed and Fogg indicate that farming, urbanization and residential housing near the temples are causing water tables to rise. When the water table rises, the groundwater comes closer to the foundations, columns and walls of the antiquities, causing structural damage. Water and salts weaken the sandstone structures.
Andy Fell | EurekAlert!
Carl Zeiss Foundation supports interdisciplinary atmospheric physics and computer science project at Mainz University
27.07.2020 | Johannes Gutenberg-Universität Mainz
On the way to the optical cochlear implant
23.07.2020 | Universitätsmedizin Göttingen - Georg-August-Universität
Scientists at the Fraunhofer Institute for Laser Technology ILT have come up with a striking new addition to contact stamping technologies in the ERDF research project ScanCut. In collaboration with industry partners from North Rhine-Westphalia, the Aachen-based team of researchers developed a hybrid manufacturing process for the laser cutting of thin-walled metal strips. This new process makes it possible to fabricate even the tiniest details of contact parts in an eco-friendly, high-precision and efficient manner.
Plug connectors are tiny and, at first glance, unremarkable – yet modern vehicles would be unable to function without them. Several thousand plug connectors...
An international research team has found a new approach that may be able to reduce bone loss in osteoporosis and maintain bone health.
Osteoporosis is the most common age-related bone disease which affects hundreds of millions of individuals worldwide. It is estimated that one in three women...
Traditional single-cell sequencing methods help to reveal insights about cellular differences and functions - but they do this with static snapshots only...
“Core-shell” clusters pave the way for new efficient nanomaterials that make catalysts, magnetic and laser sensors or measuring devices for detecting electromagnetic radiation more efficient.
Whether in innovative high-tech materials, more powerful computer chips, pharmaceuticals or in the field of renewable energies, nanoparticles – smallest...
An international research team with Prof. Cornelia Denz from the Institute of Applied Physics at the University of Münster develop for the first time light fields using caustics that do not change during propagation. With the new method, the physicists cleverly exploit light structures that can be seen in rainbows or when light is transmitted through drinking glasses.
Modern applications as high resolution microsopy or micro- or nanoscale material processing require customized laser beams that do not change during...
23.07.2020 | Event News
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