news

news

News from the Lab (news.myScience.ch)

  • News from the Lab’ is a selection of scientific works that are significant or interesting for a broad readership. 
  • The selection of news is made by the team of myScience.ch. There is no right to be published or automatic publishing.
  •  RSS Feeds (Add this page to your bookmarks)
« BACK

Physics



Results 1 - 20 of 250.
1 2 3 4 5 ... 13 Next »


Physics - 01.03.2021
Nanoscale sound waves vibrate artificial atom
Nanoscale sound waves vibrate artificial atom
A German-polish research team from Augsburg, Münster, Munich and WrocÅ‚aw successfully mixed nanoscale sound waves and light quanta. In their study published in Optica the scientists use an 'artificial atom' that converts the vibrations of the sound wave to single light quanta - photons - with unprecedented precision.

Physics - 25.02.2021
New insights into the mechanism of nuclear fission
New insights into the mechanism of nuclear fission
Nuclear physicists at the University of Cologne have contributed to an international research collaboration to show the way the spin of the two fragments, resulting from the splitting of an atomic nucleus, is generated / publication in Nature A series of experiments at the ALTO particle accelerator facility in Orsay, France, has revealed that the fragments resulting from nuclear fission obtain their intrinsic angular momentum (or spin) after fission, not before, as is widely assumed.

Chemistry - Physics - 23.02.2021
Ingredients for earliest life forms preserved in 3.5 billion-year-old rocks
Ingredients for earliest life forms preserved in 3.5 billion-year-old rocks
Researchers including Göttingen University discover biologically-relevant organic molecules in fluid inclusions It is generally accepted that the earliest life forms used small organic molecules as building materials and energy sources. However, the existence of such components in early habitats on Earth had not been proven to date.

Physics - Materials Science - 18.02.2021
Multifunctional Nanosystems Destroy SARS-CoV-2
Multifunctional Nanosystems Destroy SARS-CoV-2
Researchers at Freie Universität Berlin produce virus-rupturing nanomaterials, opening up new possibilities for fighting the SARS-CoV-2 coronavirus No 029/2021 from Feb 18, 2021 Researchers at Freie Universität Berlin have developed an innovative 2D graphene platform based on nanomaterials that can be used to destroy the membrane envelope of coronavirus cells.

Physics - Materials Science - 15.02.2021
The transforming power of light
A group of researchers from the Fritz Haber Institute of the Max Planck Society and the Humboldt University of Berlin have found out that semiconductors can be converted to metals and back more easily and more quickly than previously thought. This discovery may increase the processing speed and simplify the design of many common technological devices.

Materials Science - Physics - 10.02.2021
Captured lithium
Captured lithium
Neutrons show effective lithium and electrolyte distribution in lithium-ion cells In our smartphones, our computers and in our electric cars: We use rechargeable lithium-ion batteries everywhere. But their capacity drops after a while. Now a German-American research team has investigated the structure and functionality of these batteries using neutron diffraction: They discovered that the electrolyte fluid's decomposition products capture mobile lithium in the battery and that the distribution of lithium within the cell is surprisingly uneven.

Physics - Computer Science - 02.02.2021
EU project on development of high-performance photonic processors gets started
EU project on development of high-performance photonic processors gets started
Artificial intelligence (AI) is seen as a key technology with fields of application in a wide variety of areas in society. However, researching, developing and, in particular, using AI systems presents enormous challenges for the computing power and storage capacity needed to process large data volumes.

Physics - 25.01.2021
Better bundled: new principle for generating X-rays
Better bundled: new principle for generating X-rays
Physicists from Göttingen University develop method in which beams are simultaneously generated and guided by "sandwich structure- X-rays are usually difficult to direct and guide. X-ray physicists at the University of Göttingen have developed a new method with which the X-rays can be emitted more precisely in one direction.

Physics - 24.01.2021
HZB and Humboldt University agree to set up a catalysis research laboratory
Establishment of a joint research laboratory for catalysis in the IRIS research building of HU in Adlershof Helmholtz-Zentrum Berlin (HZB) and Humboldt-Universität zu Berlin (HU) have signed a cooperation agreement with the aim of establishing a joint research laboratory for catalysis in the IRIS research building of HU in Adlershof.

Physics - Materials Science - 22.01.2021
Crystal structures in super slow motion
Crystal structures in super slow motion
Physicists from Göttingen first to succeed in filming a phase transition with extremely high spatial and temporal resolution Laser beams can be used to change the properties of materials in an extremely precise way. This principle is already widely used in technologies such as rewritable DVDs. However, the underlying processes generally take place at such unimaginably fast speeds and at such a small scale that they have so far eluded direct observation.

Physics - Chemistry - 18.01.2021
Clocking the movement of electrons inside an atom
Clocking the movement of electrons inside an atom
New technique delivers resolution improvement in ultrafast processes Ultrafast science is pursued at the Technical University of Munich (TUM). An international consortium of scientists, initiated by Reinhard Kienberger, Professor of Laser and X-ray Physics several years ago, has made significant measurements in the femtosecond range at the U.S. Stanford Linear Accelerator Center (SLAC).

Physics - 11.01.2021
Theoretical Physics: Modelling shows which quantum systems are suitable for quantum simulations
A joint research group led by Professor Jens Eisert of Freie Universität Berlin and Helmholtz-Zentrum Berlin (HZB) has shown a way to simulate the quantum physical properties of complex solid state systems. This is done with the help of complex solid state systems that can be studied experimentally.

Computer Science - Physics - 06.01.2021
"Wichtig sind Neugier und Interesse, alles andere kann man lernen"
In the digital age, data traffic is growing at an exponential rate. The demands on computing power for applications in artificial intelligence such as pattern and speech recognition in particular, or for self-driving vehicles, often exceeds the capacities of conventional computer processors. Working together with an international team, researchers at the University of Münster are developing new approaches and process architectures which can cope with these tasks extremely efficient.

Physics - 30.12.2020
Physicists convince with their study in optics and photonics
Physicists convince with their study in optics and photonics
A publication by researchers led by physicist Prof. Cornelia Denz is among the world's 30 most groundbreaking papers of 2020, according to the journal Optics & Photonics News. In its special annual end-of-year issue, the journal selects the research highlights of the past year in the fields of optics and photonics.

Physics - Materials Science - 29.12.2020
Detective work in theoretical physics
Detective work in theoretical physics
Scientific articles in the field of physics are mostly very short and deal with a very restricted topic. A remarkable exception to this is an article published recently by physicists from the Universities of Münster and Düsseldorf. The article is 127 pages long, cites a total of 1075 sources and deals with a wide range of branches of physics - from biophysics to quantum mechanics.

Life Sciences - Physics - 29.12.2020
Sugars influence cell-to-surface adhesion
Sugars influence cell-to-surface adhesion
How can cells adhere to surfaces and move on them? This is a question which was investigated by an international team of researchers headed by Prof. Michael Hippler from the University of Münster and Prof. Kaiyao Huang from the Institute of Hydrobiology (Chinese Academy of Sciences, Wuhan, China).

Physics - Chemistry - 18.12.2020
Artificial Intelligence Solves Schrödinger’s Equation
Scientists at Freie Universität Berlin develop a deep learning method to solve a fundamental problem in quantum chemistry No 255/2020 from Dec 18, 2020 A team of scientists at Freie Universität Berlin has developed an artificial intelligence (AI) method for calculating the ground state of the Schrödinger equation in quantum chemistry.

Physics - Electroengineering - 16.12.2020
Information transport via magnons
Information transport via magnons
Pseudospin in antiferromagnets: new perspectives for information technologies Elementary particles carry an intrinsic angular momentum known as their spin. For an electron, the spin can take only two particular values relative to a quantization axis, letting us denote them as spin-up and spin-down electrons.

Physics - Health - 15.12.2020
Functionalized Bead Assay to Measure Three-dimensional Traction Forces during T-cell Activation
Functionalized Bead Assay to Measure Three-dimensional Traction Forces during T-cell Activation
An international team of researcher developed a traction force microscopy platform which allows for quantifying the pulls and pushes exerted via T-cell microvilli, in both tangential and normal directions, during T-cell activation Mechanical forces play a vital role for many biological mechanisms, such as the sensation of infected cells by T-cells.

Physics - Astronomy / Space Science - 09.12.2020
Breakthrough in nuclear physics
Breakthrough in nuclear physics
High-precision measurements of the strong interaction between stable and unstable particles The positively charged protons in atomic nuclei should actually repel each other, and yet even heavy nuclei with many protons and neutrons stick together. The so-called strong interaction is responsible for this.
1 2 3 4 5 ... 13 Next »

This site uses cookies and analysis tools to improve the usability of the site. More information. |