Science News
THz emission spectroscopy reveals optical response of GaInN/GaN multiple quantum wells
Phys.org - 10 May 2021 18:14
A team of researchers at the Institute of Laser Engineering, Osaka University, in collaboration with Bielefeld University and Technical University Braunschweig in Germany, came closer to unraveling the complicated optica...
'Imaginary' numbers are real (sort of)
Live Science - 10 May 2021 15:36
Imaginary numbers have real meaning in the world of quantum mechanics, where they carry information about physical states.
Meet the marine worm with 100 butts that can each grow eyes and a brain
Live Science - 10 May 2021 15:20
A marine worm from waters near Australia has a branching body that divides into multiple posteriors. In other words: It has a lot of butts.
For Twins, Gesture and Speech Go Hand-in-Hand In Language Development
Neuroscience News - 11 May 2021 01:32
Twins lag behind single-born children when it comes to language development and hand gestures. However, female twins develop communication skills slightly faster than male twins.
Implanted Wireless Device Triggers Mice to Form Instant Bond
Neuroscience News - 11 May 2021 01:13
A new wireless, battery-less brain implant that harnesses optogenetics can manipulate social interactions in mice.
'Flipping' optical wavefront eliminates distortions in multimode fibers
Phys.org - 11 May 2021 01:02
The use of multimode optical fibers to boost the information capacity of the Internet is severely hampered by distortions that occur during the transmission of images because of a phenomenon called modal crosstalk.
Reading Minds to Understand Human Tool Use
Neuroscience News - 11 May 2021 00:48
Combining brain imaging data with machine learning, researchers make new discoveries about how the brain controls the hand. The findings could lead to the development of more advanced neuroprosthetics.
Serotonin Transporters Increase When Depression Fades
Neuroscience News - 11 May 2021 00:33
Neuroimaging revealed serotonin transporter levels increased in people who were in recovery from depression following cognitive behavioral therapy.
SpaceX launches 60 Starlink satellites in record 10th liftoff (and landing) of reused rocket
Live Science - 11 May 2021 00:30
A SpaceX Falcon 9 rocket launched 60 Starlink internet satellites into orbit early Sunday (May 9) and stuck a landing in a record 10th flight.
Animal production responsible for vast majority of air quality-related health impacts from U.S. food
Science Daily - 11 May 2021 00:15
Poor air quality caused by food production in the U.S. is estimated to result in 16,000 deaths annually, 80% of which are related to animal production, according to a new study. The study also shows how improving animal ...
PARP inhibitor shrinks tumors in pancreatic cancer patients with mutations
Science Daily - 11 May 2021 00:14
More than two-thirds of pancreatic cancer patients harboring genetic mutations saw their tumor stop growing or shrink substantially after being switched from intensive chemotherapy to the PARP inhibitor rucaparib as a ma...
Stimulators could aid spinal cord, heart therapies
Science Daily - 11 May 2021 00:14
Engineers develop a new version of their wireless implant that allows for multiple stimulators to be programmed and magnetically powered from a single transmitter outside the body. The implants could be used to treat spi...
Understanding Family Members' Grief for a Living Loved One
Neuroscience News - 10 May 2021 23:43
Family members of people with dementia are more likely to experience severe pre-loss grief than family members of those with cancer.
Integrating medical imaging and cancer biology with deep neural networks
Science Daily - 10 May 2021 22:39
Scientists have carried out a study investigating whether deep neural networks can represent associations between gene expression, histology, and CT-derived image features. They found that the network could not only repr...
Never-ending detonations could blast hypersonic craft into space
Live Science - 10 May 2021 22:21
A never-ending detonation could be the key to hypersonic flight and space planes that can seamlessly fly from Earth into orbit.
Indian coronavirus variant in the UK seems to be more transmissible
New Scientist - 10 May 2021 22:20
A form of SARS-CoV-2 called B.1.617.2 which was designated a "variant of concern" by health authorities in England appears to be at least as transmissible as B.1.1.7, the "Kent variant" that now dominates in the UK - but...
Potentially fatal 'black fungus' infections on the rise in India's COVID-19 patients
Live Science - 10 May 2021 22:13
The relatively rare infection, called mucormycosis, usually occurs in those with weakened immune systems.
Scientists develop better way to block viruses that cause childhood respiratory infections
Science Daily - 10 May 2021 21:31
By engineering a short chunk of protein, or peptide, that can prevent the attachment of human parainfluenza viruses to cells, researchers have improved a method in rodent models intended to help keep children healthy.
Bacteria do not colonize the gut before birth
Science Daily - 10 May 2021 21:31
Researchers examined prenatal stool (meconium) samples collected from 20 babies during breech Cesarean delivery. By including only breech caesarean deliveries in healthy pregnant women they were able to avoid the transmi...
Active cavity solitons: Ultra-stable, high-power optical pulses for measuring light waves
Phys.org - 10 May 2021 20:39
Unlike the oscillations of sound waves, the oscillations of light are so fast that extremely complex equipment is needed to observe them directly. However, it is possible to measure the frequencies of these oscillations ...
Covid-19 news: Further easing of restrictions in England from 17 May
New Scientist - 10 May 2021 20:31
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Making the shift from blue to red for better LEDs
Phys.org - 10 May 2021 20:06
A new micro-light-emitting diode (micro-LED) developed at KAUST can efficiently emit pure red light and may help in the quest to develop full-color displays based on just a single semiconductor.