<strong>Technology</strong><br>
The invention provides techniques for indexing and searching in databases using ontologies. Categories or individual documents…
</a><strong>Background</strong><br>
Non-volatile Flash memories can store data for years without refreshing, but write information about 1000 times slower…
<strong>Background</strong><br>
Photoautotrophic organisms use solar radiation to carry out metabolic processes. Phototrophs store the produced energy as…
<strong>Background</strong><br>
Mouth guards and mouth pieces are widely used in many fields of applica-tions. Mouth guards can prevent or reduce injury to…
<strong>Background</strong><br>
Hyperphosphatemia is a complication of chronic kidney disease. Patients with renal insufficiency have an abnormal phosphate…
<strong>Background</strong><br>
Radio carbon dating is a method for determining the age of organic material by measuring the ratio of the naturally occurring…
<strong>Background</strong><br>
Many industrial processes rely on metal oxides with high surface area. Thin porous metal oxide films offer unique physical,…
<strong>Background</strong><br>
Iron oxide nanoparticles are described for usage in therapeutic hyperthermia as well as for magnetic particle imaging and…
<strong>Background</strong><br>
The pre-patterning of a surface to obtain locally arranged nanostructures is usually done by complex patterning techniques…
<strong>Background</strong><br>
Exact control of laser pulses is required for a wide variety of applications, particularly in medical devices. Depending on…
<strong>Background</strong><br>
The presence and concentration of a number of gases can be detected by measuring the absorption of mid-infrared light with…
<strong>Background</strong><br>
The compactness, ruggedness, high beam quality, and efficiency of fiber lasers make them attractive devices for applications…
<strong>Background</strong><br>
Structural elements which are deformed under load occur in many fields of technology. Conventional resilient elastic…
<strong>Background</strong><br>
Stents are small tubes or tubular shaped meshes which are used to keep or rebuild the luminal size of passages in the human…
<strong>Background</strong><br>
Semiconductor lasers generate a significant amount of heat during operation, which causes a number of undesirable effects…
Wissenschaftler der Rheinischen Friedrich-Wilhelms-Universität Bonn haben ein sicheres Verfahren zur Probenahme von vermuteten Sprengstoffen entwickelt. Sie…
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