News 2019
Astronomy - Aug 19
Life Sciences - Aug 19
EPFL scientists are investigating new ways to provide visual signals to the blind by directly stimulating the optic nerve.
Life Sciences - Aug 19
Color-coded maps of the brain show the semantic similarities during listening (top) and reading (bottom). (Image by Fatma Deniz) Too busy or lazy to read Melville's Moby Dick or Tolstoy's Anna Karenina - That's OK.
Environment - Aug 19
Angus, or Scottish Highland: not all cows are the same when it comes to a preference for different shrub, herbaceous and grass species. Research work carried out by Agroscope with the Universities of Heidelberg and Göttingen in Germany shows that cattle breed influences the botanical composition of pasture.
Life Sciences - Aug 19
The alligator gar, a toothy, narrow-snouted fish that resembles its namesake reptile, is the largest, native, freshwater predator in North America. They live primarily in Arkansas, Louisiana and Texas and can grow up to 10 feet long and 300 pounds.
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The International Space Station was again the stage for novel European science and routine operations during the first half of August. Plenty of action in the form of bubbles and sounds added to the mix in the run-up to a spacewalk and the comings and goings of visiting vehicles. ESA astronaut Luca Parmitano installed the Multiscale Boiling experiment , known affectionately as Rubi, in its new home in Europe's Columbus laboratory.
EPFL scientists are investigating new ways to provide visual signals to the blind by directly stimulating the optic nerve. Their preliminary study on animals uses a new type of neural electrode and provides distinct signals. Scientists from EPFL in Switzerland and Scuola Superiore Sant'Anna in Italy are developing technology for the blind that bypasses the eyeball entirely and sends messages to the brain.
Cows Influence Plant Composition of Pastures
Angus, or Scottish Highland: not all cows are the same when it comes to a preference for different shrub, herbaceous and grass species. Research work carried out by Agroscope with the Universities of Heidelberg and Göttingen in Germany shows that cattle breed influences the botanical composition of pasture.
Angus, or Scottish Highland: not all cows are the same when it comes to a preference for different shrub, herbaceous and grass species. Research work carried out by Agroscope with the Universities of Heidelberg and Göttingen in Germany shows that cattle breed influences the botanical composition of pasture.
A map of the brain can tell what you’re reading about
Color-coded maps of the brain show the semantic similarities during listening (top) and reading (bottom). (Image by Fatma Deniz) Too busy or lazy to read Melville's Moby Dick or Tolstoy's Anna Karenina - That's OK. Whether you read the classics, or listen to them instead, the same cognitive and emotional parts of the brain are likely to be stimulated.
Color-coded maps of the brain show the semantic similarities during listening (top) and reading (bottom). (Image by Fatma Deniz) Too busy or lazy to read Melville's Moby Dick or Tolstoy's Anna Karenina - That's OK. Whether you read the classics, or listen to them instead, the same cognitive and emotional parts of the brain are likely to be stimulated.
Caught on video: Watch the ’trash fish’ of the South vacuum up its prey
The alligator gar, a toothy, narrow-snouted fish that resembles its namesake reptile, is the largest, native, freshwater predator in North America. They live primarily in Arkansas, Louisiana and Texas and can grow up to 10 feet long and 300 pounds. Long considered "trash fish" by fisherman who often throw them back because they aren't worth the trouble, gars have a special place in the hearts of biologists who study the evolution of fish.
The alligator gar, a toothy, narrow-snouted fish that resembles its namesake reptile, is the largest, native, freshwater predator in North America. They live primarily in Arkansas, Louisiana and Texas and can grow up to 10 feet long and 300 pounds. Long considered "trash fish" by fisherman who often throw them back because they aren't worth the trouble, gars have a special place in the hearts of biologists who study the evolution of fish.
Differences in the health of rural residents compared to their urban neighbors are startling. In Washington, for instance, rural residents are one-third more likely to die from intentional self-harm or 13 percent more likely to die from heart disease. However, while statistics like these help guide public health policy and spending, they can hide even greater health disparities within those rural communities, said Betty Bekemeier , director of the UW School of Public Health's Northwest Center for Public Health Practice and a professor in the UW School of Nursing.
How ergonomic is your warehouse job? Soon, an app might be able to tell you
UW researchers have used deep learning to develop a new system that can monitor factory or warehouse workers and tell them how risky their behaviors are in real time. In 2017 there were nearly 350,000 incidents of workers taking sick leave due to injuries affecting muscles, nerves, ligaments or tendons - like carpal tunnel syndrome - according to the U.S. Bureau of Labor Statistics.
UW researchers have used deep learning to develop a new system that can monitor factory or warehouse workers and tell them how risky their behaviors are in real time. In 2017 there were nearly 350,000 incidents of workers taking sick leave due to injuries affecting muscles, nerves, ligaments or tendons - like carpal tunnel syndrome - according to the U.S. Bureau of Labor Statistics.
Austrian and Chinese scientists have succeeded in teleporting three-dimensional quantum states for the first time. High-dimensional teleportation could play an important role in future quantum computers. Researchers from the Austrian Academy of Sciences and the University of Vienna have experimentally demonstrated what was previously only a theoretical possibility.
Biochemists discover new insights into what may go awry in brains of people with Alzheimer’s
M ore than three decades of research on Alzheimer's disease have not produced any major treatment advances for those with the disorder, according to a UCLA expert who has studied the biochemistry of the brain and Alzheimer's for nearly 30 years. “Nothing has worked,” said Steven Clarke, a distinguished professor of chemistry and biochemistry.
M ore than three decades of research on Alzheimer's disease have not produced any major treatment advances for those with the disorder, according to a UCLA expert who has studied the biochemistry of the brain and Alzheimer's for nearly 30 years. “Nothing has worked,” said Steven Clarke, a distinguished professor of chemistry and biochemistry.
Lab-based dark energy experiment narrows search options for elusive force
An experiment to test a popular theory of dark energy has found no evidence of new forces, placing strong constraints on related theories. Dark energy is the name given to an unknown force that is causing the universe to expand at an accelerating rate. It is very exciting to be able to discover something about the evolution of the universe using a table-top experiment in a London basement.
An experiment to test a popular theory of dark energy has found no evidence of new forces, placing strong constraints on related theories. Dark energy is the name given to an unknown force that is causing the universe to expand at an accelerating rate. It is very exciting to be able to discover something about the evolution of the universe using a table-top experiment in a London basement.
Hydrogen induces high-temperature superconductivity in a monolayer material
UAntwerp researchers from the CMT group, Dr Jonas Bekaert and Prof Milorad Milosevic, in collaboration with Swedish researchers have predicted that a atomically thin layer of hydrogen will boost the critical temperature of a thin superconductor to above a hundred kelvin. Hydrogen-rich bulk superconducting materials have recently exhibited record-breaking critical temperatures, nearing the ambient temperature and thereby promising a major technological impact on the society.
UAntwerp researchers from the CMT group, Dr Jonas Bekaert and Prof Milorad Milosevic, in collaboration with Swedish researchers have predicted that a atomically thin layer of hydrogen will boost the critical temperature of a thin superconductor to above a hundred kelvin. Hydrogen-rich bulk superconducting materials have recently exhibited record-breaking critical temperatures, nearing the ambient temperature and thereby promising a major technological impact on the society.
Scientists have demonstrated how chronic liver diseases cause molecular changes in the brain. They carried out their research using the 9.4 Tesla high-magnetic-field MRI machine at the Center for Biomedical Imaging (CIBM) at EPFL. The liver plays a vital role as a filter in the human body.
Researchers from UNIGE, CHUV, EPFL, CIBM, HUG and UNIL have demonstrated how chronic liver diseases cause molecular changes in the brain. The liver plays a vital role as a filter in the human body.
Very little was known till now about DNA repair by homologous recombination, which is fundamental for human health. Now an ETH research group has for the first time isolated and studied all the key proteins involved in this process, laying the foundation for investigating many diseases. Within our body, the process of cell division is constantly creating new cells to replace old or damaged ones.
Understanding ourselves and our past
Since the earliest civilizations, people have recorded their thoughts and experiences through storytelling, art, philosophy and other forms of expression. Studying these works - collectively known as the humanities - helps us understand the past and ultimately ourselves. Today's humanities scholars are rediscovering the past through traditional ways, such as reexamining an ancient mummy case with a fresh perspective, as well as more modern techniques, which include the use of big data analysis or 3-D and X-ray models.
Since the earliest civilizations, people have recorded their thoughts and experiences through storytelling, art, philosophy and other forms of expression. Studying these works - collectively known as the humanities - helps us understand the past and ultimately ourselves. Today's humanities scholars are rediscovering the past through traditional ways, such as reexamining an ancient mummy case with a fresh perspective, as well as more modern techniques, which include the use of big data analysis or 3-D and X-ray models.
Wearable sensors detect what’s in your sweat
New wearable sensors developed by scientists at UC Berkeley can provide real-time measurements of sweat rate and electrolytes and metabolites in sweat. (Photo by Bizen Maskey, Sunchon National University) Needle pricks not your thing? A team of scientists at the University of California, Berkeley, is developing wearable skin sensors that can detect what's in your sweat.
New wearable sensors developed by scientists at UC Berkeley can provide real-time measurements of sweat rate and electrolytes and metabolites in sweat. (Photo by Bizen Maskey, Sunchon National University) Needle pricks not your thing? A team of scientists at the University of California, Berkeley, is developing wearable skin sensors that can detect what's in your sweat.
Atomically thin materials developed by Stanford researchers could create heat-shields for cell phones or laptops that would protect people and temperature-sensitive components and make future electronic gadgets even more compact. Excess heat given off by smartphones, laptops and other electronic devices can be annoying, but beyond that it contributes to malfunctions and, in extreme cases, can even cause lithium batteries to explode.
New research led by academics at the University of Bristol Veterinary and Medical Schools used the 'One Health' approach to study three bacterial species in the noses of young cattle and found the carriage of the bacteria was surprisingly different. The findings which combined ideas and methods from both animal and human health research could help prevent and control respiratory diseases.
Plants can tell the time, and this affects their responses to certain herbicides used in agriculture according to new research led by the University of Bristol. The study, in collaboration with Syngenta, found that plant circadian rhythms regulate the sensitivity of plants to a widely used herbicide according to the time of day.
Humans may have played a substantial role in the extinction of the European cave bear at the end of the last ice age. These findings of a study with the involvement of the University of Zurich suggest a drastic cave bear population decline starting around 40,000 years ago. Where in Europe did different populations of cave bears live and how they did they migrate during the Late Pleistocene? This is the topic that Verena Schünemann from the Institute of Evolutionary Medicine at the University of Zurich and a team of researchers investigated.
