Rising unemployment rates stop upward trend of fertility in European countries.
rose, the greater the decrease in fertility compared to the number of children per
Neutron stars are quite unique: the material they are made of is packed much more densely than conventional matter. They rotate extremely fast about their own axis, emitting radiation in the process, so they are often visible as pulsars in the radio spectrum. Researchers at the Max Planck Institute for Gravitational Physics in Hanover, working as part of the international PALFA Collaboration, and with the help of participants in the Einstein@Home project, have now discovered a pulsar accompanied by a white dwarf – a burnt-out star. The researchers want to weigh the pair, using what is known as the Shapiro effect.
The mass of the white dwarf, at 95 per cent of that of our Sun, is unusually high
Eine der größten Aufgaben der Fusionsforschung ist es, den heißen Brennstoff gut wärmeisoliert einzuschließen. EIm Stellarator Wendelstein 7-X gelangen durch Einschießen von Pellets Plasmen mit niedriger Turbulenz, d.h. sehr guter Wärmeisolation. Dieser Plasmazustand wurde als Folge der besonderen Geometrie des Magnetfeldes theoretisch vorhergesagt und nun durch numerische Turbulenzsimulationen untermauert.
Physics (Greifswald) Turbulence stabilisation in stellarators Authors Helander, Per
Filming organs and joints in real time using magnetic resonance imaging.
Real-time MRI of the heart with a measurement time of 33 milliseconds per image and
Neutron stars are quite unique: the material they are made of is packed much more densely than conventional matter. They rotate extremely fast about their own axis, emitting radiation in the process, so they are often visible as pulsars in the radio spectrum. Researchers at the Max Planck Institute for Gravitational Physics in Hanover, working as part of the international PALFA Collaboration, and with the help of participants in the Einstein@Home project, have now discovered a pulsar accompanied by a white dwarf – a burnt-out star. The researchers want to weigh the pair, using what is known as the Shapiro effect.
The mass of the white dwarf, at 95 per cent of that of our Sun, is unusually high
Phonagnosikern fällt es schwer, Stimmen zu erkennen. Mithilfe eines neuen Online-Tests kann man sich nun selbst testen.
Die Stimmerkennung per Computer jedoch funktioniert immer noch nicht fehlerfrei.
A change in its internal clock helps barley adjust to cultivation in northern environments with short summers
Each developmental phase affects yield in a different way: the number of spikes per
For transnational bribery, the decision to offer bribes strongly depends on the national background of one’s partner. One’s own nationality, on the other hand, plays only a secondary role. This is shown by a large-scale experiment conducted by researchers from the University of Cologne, the University of Amsterdam and the Max Planck Institute for Human Development in Berlin.
For example, on average, participants expected 42 per cent of US citizens to accept
Unique recordings show that bats can ramp up heartrate from 6 to 900 b.p.m within minutes
to the hearts of bats in flight Bats can ramp up heart rate from 6 to 900 beats per
Researchers develop biological microrobots from microalgae for targeted drug delivery in the human body.
point Microalgae are excellent swimmers and reach speeds of up to 115 micrometres per
