Young stars ejecting plasma could give us clues into the Sun’s past Kyoto, Japan — Down here on Earth we don’t usually notice, but the Sun is frequently ejecting huge masses of plasma into space. These are called coronal mass ejections (CMEs). They often occur together with sudden brightenings called flares, and sometimes extend far enough to disturb Earth’s magnetosphere, generating space weather phenomena including auroras or geomagnetic storms, and even damaging power grids on occasion. Scientists believe that when…
Daejeon, Republic of Korea, April 23, 2015–Optical tweezers have been used as an invaluable tool for exerting micro-scale force on microscopic particles and…
Much like magnetic resonance imaging (MRI) is able to scan the interior of the human body, the emerging technique of “picosecond ultrasonics,” a type of…
As the search continues for Earth-size planets orbiting at just the right distance from their star, a region termed the habitable zone, the number of…
Astronomers building an Earth-sized virtual telescope capable of photographing the event horizon of the black hole at the centre of our Milky Way have extended…
How is lightning initiated in thunderclouds? This is difficult to answer – how do you measure electric fields inside large, dangerously charged clouds? It was…
The exoplanet 51 Pegasi b [1] lies some 50 light-years from Earth in the constellation of Pegasus. It was discovered in 1995 and will forever be remembered as…
Precision timekeeping has broad potential impacts on advanced communications, positioning technologies (such as GPS) and many other technologies. Besides…
Researchers from the University of Tokyo have revamped an old e-paper concept to make an inexpensive handwriting-enabled e-paper well suited to large displays…
The present invention provides a novel container which allows the secure and stable storage of DBS-cards. The device comprises an air-tight box which can be used to store DBS-cards under vacuum or an inert gas such as nitrogen. Additionally, a drying agent in the container prevents accumulation of humidity, thereby ensuring the safe storage of samples at room temperature or in the freezer. The storage of DBS-cards without oxygen and humidity enables to prevent any form of sample deterioration over a longer time period. Furthermore, the container is equipped with a proof of originality. The container can only be opened by breaking the proof of originality, thereby making any tampering attempt visible immediately. Thus, this novel container enables the reliable analysis of DBS-cards.
A process for an efficient phase separation of emulsions resulting from biphasic whole cell-bio-transformations has been developed at the TU Dortmund. The phase separation of unavoidable emulsions typically present due the presence of microorganisms and bio-surfactants, which has previously been seen as problematic, has been greatly simplified to permit further processing of the reaction mixture. In contrast to other approaches such as the use of de-emulsifiers or centrifuges a phase separation can be achieved with a minimal effort in both energy and equipment. Using a physical effect the new methods enables a high potential for an industrial application due to its scalability, low costs and easy process control.
Researchers at Oregon State University have invented a new technology that can increase the bandwidth of WiFi systems by 10 times, using LED lights to transmit…
Henize 2-10 is a small irregular galaxy that is not too far away in astronomical terms — 30 million light-years. “This is a dwarf starburst galaxy — a small…
The invention concerns a T-cell based immunotherapy using peptides which are derived from human membrane protein desmoglein. By applying a medical preparation including a peptide or a combination of peptides, a specific immunological tolerance is triggered. Therefore, the clinical signs of pemphigus vulgaris disease improve, because the base for disease is deprived.
In 2004, astronomers examining a map of the radiation leftover from the Big Bang (the cosmic microwave background, or CMB) discovered the Cold Spot, a…
Astronomers have probed deeper than before into a planetary system 130 light-years from Earth. The observations mark the first results of a new exoplanet…