“We are using a unique software program in our lab that looks at a type of mutation called a splicing mutation that is typically overlooked using current…
The current Ebola epidemic has shown how quickly a virus outbreak can turn into a global health crisis. To support of the fight against this epidemic, the…
As many as 80 million bacteria are transferred during a 10 second kiss, according to research published in the open access journal Microbiome. The study also…
But in more than half of cases studied recently by Duke Medicine researchers, one or both of the patient's other arteries were also obstructed, raising…
When an organ is transplanted from a donor to a recipient, there is a period of time when the organ is deprived of normal blood flow. While this in itself can…
The researchers gave a computer program the outline of how a magic jigsaw puzzle and a mind reading card trick work, as well the results of experiments into…
The samples reveal that the climate has done its fair share of mischief-making in the past. Furthermore, there have been numerous earthquakes and volcanic…
Technology developed by Siemens for this has now passed its field test, which was conducted on a chain of sensors spread out along a length of five kilometers…
Corrosion of steel in concrete is a global problem, leading to billions of dollar in repair and maintenance cost. A reliable diagnosis of the condition of a reinforced concrete structure is the basis for an effective life cycle management.
Potential mapping allows a location of areas with a high risk of chloride induced corrosion of steel in concrete. Typically, a half cell potential is measured with a high resistive voltmeter between an external reference electrode and the reinforcement. However, this method requires the local destruction of the concrete cover to establish a galvanic contact between steel bars and the reference electrode. In some cases older structures cannot be analysed reliably due to the discontinuity of the reinforcement.
The novel Delta-Sensor Concrete Corrosion Analyser overcomes these disadvantages by measuring without a reinforcement connection through a direct measurement of the surface potentials between three CuSO4 half cells and the determination of the field gradient in the vicinity of depassivated reinforcement areas. The results are plotted in a corrosion map, showing precisely the position of critical areas in the concrete structure.
The scientists showed that the Parkin protein functions to repair or destroy damaged nerve cells, depending on the degree to which they are damaged
People…
The study, published in the journal HortTechnology in October, is one of several focused on cider apple production in Washington state. It was conducted in…
Stanching the free flow of blood from an injury remains a holy grail of clinical medicine. Controlling blood flow is a primary concern and first line of…
Astronomers have theorized that as a field galaxy falls into a cluster of galaxies, it encounters the cloud of hot gas at the centre of the cluster. As the…
Starburst galaxies typically result from the merger or close encounter of two separate galaxies. Previous research had revealed spouts of gas shooting outward…
The international technology group SCHOTT is involved in the Rosetta mission on exploring Comet Tschuri (67P/Tschurjumow-Gerasimenko). The company supplied…
While depression is the most common psychiatric disease worldwide, only one third of the patients achieve sustained remission following treatment with…