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…
These one-light-year-tall pillars of cold hydrogen and dust, imaged by the Hubble Space Telescope, are located in the Carina Nebula. Violent stellar winds and…
Chemical reactions in the cell are catalyzed by enzymes, which are protein molecules that speed up reactions. Each protein catalyzes a specific reaction. In a…
Now an entire new class of phase-change materials has been discovered by researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) and the…
Our unrivalled lipophilic metal salts are outstanding due to their high solubility in non-polar liquids. This offers a variety of totally new applications in…
In fact, visually interpreting our environment as quickly as we do is an astonishing feat requiring an enormous number of computations—which is just one reason…
The product of two formal public reviews and the focus of numerous workshops and teleconferences over the past 17 months, the three-volume set of guidelines is…
A research team led by Dr. Alice O’Toole, a professor in The University of Texas at Dallas’ School of Behavioral and Brain Sciences, is evaluating how well…
The team's findings point toward an oscillator that would harness the spin of electrons to generate microwaves—electromagnetic waves in the frequencies used by…
The star in question, known as BP Piscium (BP Psc), appears to be a more evolved version of our Sun, but with a dusty and gaseous disk surrounding it. A pair…
Sleep disordered breathing is a common condition in western countires and
moreover in asia. Patients affected suffer from daytime sleepiness and a variety
of disorders associated with sleep apnea. In Bavaria, 24% of traffic accidents
are caused by sleepiness. The gold standard therapy for sleep apnea is
nasal continous positive air pressure (nCPAP). This treatment shows excellent
results in the sleep lab but low acceptance on the long run.
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A novel silicone implant prevents the relaxed tongue from protruding backwards
to the posterior pharyngeal wall. Functionality of the tongue is not impaired.
Patients don´t realise the implant during daytime.
In an article published in the Sept. 15 edition of the Journal of the American Medical Association, (JAMA), author Edward H. Shortliffe, MD, PhD, points out…
Research reported in The Journal of Chemical Physics uses fluorescence correlation spectroscopy (FCS) to investigate the processes at the surface of a growing…
New research published today, Wednesday 15 September, in New Journal of Physics (co-owned by the Institute of Physics and German Physical Society), uses a…
The model is characterized by the following advantages:
…
In a paper published this week in Nature Communications, CAIDA researcher Dmitri Krioukov, along with Marián Boguñá (Universitat de Barcelona) and Fragkiskos…
Not to Rob Rouleau, a project manager at the University of Alabama at Birmingham Center for Biophysical Sciences and Engineering (CBSE). He considers himself…