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…
In vitro transcription/translation systems (ivtt) are used in biotechnology mainly to produce recombinant proteins whose production in vivo would be toxic. The experimental analysis normally involves autoradiography, i.e. it requires the labelling of translation products with radioactive isotopes. Handling these isotopes is expensive, a potential health hazard and limits throughput.
The present invention consists of stable bacterial strains with ribosomal subunits incorporating fluorescent markers, which have growth characteristics similar to wild type and which have an intact translation apparatus. This opens the opportunity for measuring the translation activity in real time using fluorescence. It is possible to carry out experiments in a shorter time and at less cost in multi-well plates, varying several reaction parameters in parallel to optimize yield.
Researchers at the Max Planck Institute for Intelligent Systems in Tübingen, Germany, announced today that their Motion and Shape Capture (MoSh) study, which…
Just a little over a year has passed since BBC News ranked the Robo-Mate exoskeleton at No. 2,right after the announcement of the new iPhone, and major…
Professor Bumki Min from the Department of Mechanical Engineering at Korea Advanced Institute of Science and Technology (KAIST) has led the research and it is…
NOAA's Geostationary Operational Environmental Satellites or GOES-West imagery from Nov. 30 to Dec. 3 was compiled into a 36 second video made by NASA/NOAA's…
Researchers working at the Advanced Light Source (ALS) of the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) have…
Scientists have developed a way to sniff out tiny amounts of toxic gases — a whiff of nerve gas, for example, or a hint of a chemical spill — from up to one…
But new research led by an astronomy graduate student at the University of Washington indicates some such planets may have long since lost their chance at…
Ein feldgeführter planarer Präzisionsmotor mit luftgelagertem Läufer ist
mit verkürzten planaren Antriebsspulen ausgestattet, die zwecks
energieminimierter Erweiterung des Verfahrbereiches in ihren X- und Y-
Koordinaten jeweils präzisionslineargeführt und bewegt werden und der
Bewegung des Hauptläufers synchron folgen.
Scientists from Stuttgart University developed a flexible high-density fibreboard with slip-resistant and shock-absorbent properties. The fibreboard consists of 80 % to 90 % straw, a natural, annually renewable fibre and agricultural by-product. It can be produced free of formaldehyde and isocycanate, making it the ideal solution for various indoor applications and minimizing the health risks during the product's entire life cycle. In addition to being recyclable and compostable the new fibreboard is highly flexible and therefore suitable for designing free-form furniture and interior spaces.
The Würzburg astrophysics department is thrilled: On 27 November, the Deutsche Physikalische Gesellschaft (DPG) announced that the 7,500 euro Gustav Hertz…
We present a novel network design for high-performance computing (HPC). Our network architecture provides a scalable, low-cost, and power-efficient network with very high bandwidth and low latency.
Researchers at the Karlsruhe Institute of Technology (KIT) have successfully developed low-cost, fluorescent dyes with especially high light intensities. These inorganicorganic hybrid dyes can be synthesized easily and isolated, stored and redispersed in common solvents (ethanol/water). They can be excited using blue light (UV or blue light from LED) and emit depending on their composition in the blue, green, red or infrared spectrum. Preferred are applications in the field of medical diagnostic and therapeutic, advertising material and safety equipment (fluorescent marker).
At present about 18 million people worldwide suffer from Alzheimer disease, a neurodegenerative disorder which leads to dementia. The pharmaceuticals currently registered for the treatment of Alzheimer are only able to reduce symptoms marginally and delay progression of Alzheimer disease to a limited extent. The novel preventive target structure, the APP-AICD/ Fe65-PTB2 complex, offers a new chance for the development of a possible pharmaceutical for a causal treatment of Alzheimer disease.
The invention concerns a surgical drape, especially for surgical interventions on the brain or head.
These novel drapes are provided to cover two areas. First the sterile cover of the area of surgery and additionally the sterile cover for a surveying system, especially with infrared radiation.
Previous drapes, especially for surgeries on the brain or head have only one fenestration in the area under the contact area of the patients head.
The tin-enriched adhesive system according to the invention provides a better and more durable bonding of tooth-colored filling materials (composites/ceramics) to eroded hard tooth substance. This system was specifically designed for individuals with pre-eroded teeth, can however also be used for all other indications of tooth-colored restorations.