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)

Category


Years
2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009


Results 41 - 60 of 96.


Life Sciences - Environment - 25.07.2019
Poisonous grasses: new study provides reassurance
Poisonous grasses: new study provides reassurance
07/25/2019 Stories of mass poisoning incidents of livestock due to toxic grasses made headlines especially overseas. Animal ecologists from Würzburg have studied whether this hazard is also lurking on German pastures. "Dangerous Pastures: Deadly Grass Puts Horses at Risk" - Such dire warnings on the websites of horse owners and horse lovers may cause people to see their environment in a whole new light.

Health - Life Sciences - 24.07.2019
New marker for atrial damage discovered
New marker for atrial damage discovered
Atrial fibrillation leads to a persistent irregular - often accelerated - heartbeat. While the condition is not life-threatening, if left untreated it can lead to serious complications such as stroke or heart failure. It is caused by areas of the heart that hinder the normal conduction of electrical impulses so that the atrium no longer contracts rhythmically," explains Rüdiger Lange from the German Heart Center Munich.

Life Sciences - Health - 19.07.2019
Bouncers in the Bone Marrow
Bouncers in the Bone Marrow
07/19/2019 Würzburg Scientists found that megakaryocytes act as "bouncers" and thus modulate bone marrow niche properties and cell migration dynamics. The study was published in the Journal "Haematologica". Hematopoiesis is the process of forming blood cells, which occurs predominantly in the bone marrow.

Astronomy / Space Science - 18.07.2019
"It was the greatest adventure of the 1960s"
Professor Schreiber, how big an impression did the Moon landing make on you when you were young? It wasn't just the Moon landing as such. What amazed me most were the steps that led up to it. It was a huge technical challenge. For example the question: How do I accelerate a rocket to reach the Moon? Back then, the technical possibilities were still quite limited.

Environment - Life Sciences - 18.07.2019
How climate change disrupts relationships
How climate change disrupts relationships
07/18/2019 Plants rely on bees for pollination; bees need plants to supply nectar and pollen. Scientists from the University of Würzburg have studied how climate change affects these mutualistic interactions.

Astronomy / Space Science - Physics - 17.07.2019
Hunting for
Hunting for "ghost particles": Neutrino observatory at the South Pole will be extended
For almost ten years, scientists from all over the world have been using the large-scale experiment "IceCube" to search for neutrinos in the permanent ice of the South Pole. Neutrinos are the smallest particles that reach Earth as cosmic rays. Now the participating researchers, among them Prof. Alexander Kappes from the University of Münster, are pleased about a huge upgrade of the laboratory, which should contribute to measuring the properties of neutrinos much more accurately than before.

Life Sciences - 16.07.2019
The physiology of survival
The physiology of survival
The survival and growth of cells are central factors in biological systems. Scientists such as Ulrich Gerland, Professor for Physics of Complex Biosystems at the TUM, are therefore trying to understand how the molecular components interact to maintain the viability of a group of cells in stress situations.

Environment - Computer Science / Telecom - 16.07.2019
Tracking down climate change with radar eyes
Tracking down climate change with radar eyes
"The Arctic is a hotspot of climate change," explains Prof. Florian Seitz of the German Geodetic Research Institute at the Technical University of Munich (TUM). "Due to rising temperatures, the glaciers of Greenland are receding. At the same time sea ice is melting. Every year, billions of liters of meltwater are released into the ocean." The enormous volumes of fresh water released in the Arctic not only raise the sea level, they also have the potential to change the system of global ocean currents - and thus, our climate.

Physics - 12.07.2019
Which is the perfect quantum theory?
Which is the perfect quantum theory?
Is that a dog or a cat? Such a classification is a prime example of machine learning: artificial neural networks can be trained to analyze images by looking for patterns that are characteristic of specific objects. Provided the system has learned such patterns, it is able to recognize dogs or cats on any picture.

Astronomy / Space Science - Environment - 12.07.2019
New Findings on Early Bombardment of the Earth and Moon and Their Development
Freie Universität Researchers Contribute to International Study Published in Nature No 215/2019 from Jul 12, 2019 How did the Earth evolve from a fireball about 4.5 billion years ago to a habitable world? The key to this question lies in the early history of our planet, when the bombardment with cosmic bodies slowly declined.

Health - Pharmacology - 11.07.2019
Successful’T cell engineering with gene scissors
There are two forms of T cell therapy: either a recipient receives cells from a donor, or the recipient's own T cells are removed, genetically reprogrammed in a laboratory and unleashed against an infection or tumor in the body. While the first method has proven to be successful in clinical models, reprogramming T cells is still beset with problems.

Life Sciences - Health - 10.07.2019
The battle between virus and host cell
The battle between virus and host cell
Würzburg Scientists have precisely followed the activity of thousands of genes in individual cells for hours. For the first time, they were able to show why some cells are successfully infected by viruses, whereas others are not. When viruses enter our bodies - such as during an influenza or a gastrointestinal infection - the processes within the infected cells change: In the worst case, the virus takes the helm and reprograms the cell to its advantage.

Life Sciences - 09.07.2019
Social Networks of Protein Pieces
Computer scientists at Freie Universität Berlin design a method for computer-aided modeling and simulation of large proteins and other biomolecules No 210/2019 from Jul 09, 2019 Two computational scientists at Freie Universität Berlin are changing the way large proteins modeled inside computers by combining machine learning, an area of artificial intelligence, with statistical physics.

Electroengineering - 08.07.2019
No escape for mosquitoes
No escape for mosquitoes
Venus flytraps are capable of detecting the movements of even the smallest insects. This mechanism protects the plant against starving from hyperactivity as a new study conducted by scientists from Würzburg and Cambridge reveals. Physically bound to a specific location, plants have to devise special ways to secure their supply of vital nutrients.

Life Sciences - 05.07.2019
Neuroplasticity: Why is the visual cortex involved in language processing in blind individuals?
A study by neuroscientists of the Brain Language Laboratory at Freie Universität Berlin No 204/2019 from Jul 05, 2019 People who are blind use part of their visual cortex for language and semantic processing. The visual cortex is the paradigm case of a "modality-specific" brain region, being devoted exclusively to visual perceptual processes in healthy and undeprived sighted individuals.

Transport - 04.07.2019
"Eyes" for the autopilot
At large airports the Instrument Landing System (ILS) makes it possible for commercial aircraft to land automatically with great precision. Antennas send radio signals to the autopilot to make sure it navigates to the runway safely. Procedures are also currently being developed that will allow automatic landing based on satellite navigation.

Chemistry - Physics - 03.07.2019
Activity of fuel cell catalysts doubled
Activity of fuel cell catalysts doubled
Fuel cells may well replace batteries as the power source for electric cars. They consume hydrogen, a gas which could be produced for example using surplus electricity from wind power plants. However, the platinum used in fuel cells is rare and extremely expensive, which has been a limiting factor in applications up to now.

Environment - 02.07.2019
The secret of mushroom colors
The secret of mushroom colors
In nature, specific colors and patterns normally serve a purpose: The eye-catching patterns of the fire salamander convey to its enemies that it is poisonous. Red cherries presumably attract birds that eat them and thus disperse their seed. Other animals such as chameleons use camouflage coloring to protect themselves from discovery by predators.

Chemistry - Pharmacology - 02.07.2019
Chemists give chance a helping hand
Chemists give chance a helping hand
Whether they are synthetic materials such as PET and Teflon, medicines or flavourings, life without synthetically produced compounds is barely conceivable in our everyday lives today. The chemical industry depends on efficient, long-term methods of producing synthetically derived molecules. For this purpose, chemists often use catalysts, i.e. additives with which they can facilitate and control chemical reactions.

Environment - Life Sciences - 01.07.2019
Scientists alarmed by bark beetle boom
Scientists alarmed by bark beetle boom
Bark beetles are currently responsible for killing an unprecedented number of trees in forests across Europe and North America. Researchers are therefore urging to step up research into bark beetles - also in view of climate change. "Bark beetles lay waste to forests" - "Climate change sends beetles into overdrive" - "Bark beetles: can the spruce be saved?": These newspaper headlines of the past weeks covered the explosive growth of bark beetle populations and its devastating impact on timberlands.

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