Science News
Few-cycle pulses break the 300 W barrier
EurekAlert! - 13 Nov 2019 09:00
(Forschungsverbund Berlin) A team led by researchers from the Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (MBI), Laser-Laboratorium Goettingen (LLG) and Active Fiber Systems (AFS) has generated m...
Etalumis 'reverses' simulations to reveal new science
Phys.org - 13 Nov 2019 12:51
Scientists have built simulations to help explain behavior in the real world, including modeling for disease transmission and prevention, autonomous vehicles, climate science, and in the search for the fundamental secret...
In states where recreational marijuana is legal, problematic use increased among adults and teens
Science Daily - 14 Nov 2019 00:30
Problematic use of marijuana among adolescents and adults increased after legalization of recreational marijuana use, according to a new study from NYU Grossman School of Medicine and Columbia University Mailman School o...
Puberty may offer window to reset effects of early deprived care on stress-response system
Science Daily - 14 Nov 2019 00:31
The ability to recalibrate how children respond to stress could offer a way to promote resilience.
Improving trauma pain outcomes
Science Daily - 14 Nov 2019 00:31
Improving acute pain management after traumatic injury remains a priority for policymakers and clinicians as rates of injury and subsequent pain-related disability rise nationally. Yet, innovations in trauma pain managem...
Men and women perceive their own health differently
Science Daily - 14 Nov 2019 00:31
A new study investigates differences in how men and women perceive their own health. The study finds that confidence in maintaining good health habits can be influenced by gender.
Phage therapy shows promise for alcoholic liver disease
Science Daily - 14 Nov 2019 00:31
Researchers linked a gut bacteria toxin to worse clinical outcomes in patients with alcoholic liver disease, and discovered that treatment with bacteriophages clears the bacteria and eliminates the disease in mice.
Researchers unravel protective properties of telomere t-loops
Science Daily - 14 Nov 2019 00:30
Loops at the ends of telomeres play a vital protective role preventing damage to chromosomes, according to new research. The study showed how the winding and unwinding of 't-loops' at the end of telomeres prevents chromo...
ELeCt-ing a better candidate for chemo delivery
Science Daily - 14 Nov 2019 00:30
Chemo drugs are notoriously toxic, in part because so little of the drug actually gets to its target organ, requiring high doses. Scientists have now found a way to deliver nanoparticles filled with chemo to the lungs wi...
Microparticles could help fight malnutrition
Science Daily - 14 Nov 2019 00:30
Researchers have now developed a new way to fortify staple foods with these micronutrients by encapsulating them in a biocompatible polymer that prevents the nutrients from being degraded during storage or cooking. In a ...
Understanding transporter proteins at a single-molecule level
Science Daily - 14 Nov 2019 00:30
New research reveals the mechanics of how some transporter proteins function with stunning specificity.
Precisely poking cells en masse to cure cancer
Science Daily - 14 Nov 2019 00:30
A novel microfluidic device addresses one of the most costly steps in the engineered cell therapy manufacturing process, namely gene delivery. Deterministic mechanoporation, or DMP, uses fluid flow to pull each cell in a...
Discovery: New biomarker for cancer stem cells
Science Daily - 14 Nov 2019 00:30
Medical researchers have discovered a new biomarker in cancer stem cells that govern cancer survival and spread, and it's raising hope that drug discovery to kill cancer stem cells could follow suit.
Could the mysteries of antimatter and dark matter be linked?
Phys.org - 13 Nov 2019 22:00
Could the profound mysteries of antimatter and dark matter be linked? Thinking that they might be, scientists from the international BASE collaboration, led by Stefan Ulmer of the RIKEN Cluster for Pioneering Research, a...
Study teases out factors associated with postpartum overdose
Science Daily - 13 Nov 2019 21:48
A new study uncovers several risk factors associated with postpartum opioid overdose.
No such thing as a low-risk surgery for frail patients
Science Daily - 13 Nov 2019 20:49
Even a minor surgery such as a laparoscopic gallbladder removal can prove to be a high-risk and even fatal procedure for frail patients, according to new research.
How the cellular recycling system is put on hold while cells divide
Science Daily - 13 Nov 2019 20:49
Research involving several teams has shown that cellular recycling (autophagy) is repressed during the process of cell division, and how repression of autophagy during mitosis utilizes a different master regulator. The f...
Fracture risk for patients taking multiple medications
Science Daily - 13 Nov 2019 20:49
There is a strong association between the number of fracture-associated drugs (FADs) older patients receive and their risk of sustaining a hip fracture, according to a new study.
Can 'smart toilets' be the next health data wellspring?
Science Daily - 13 Nov 2019 20:49
Wearable, smart technologies are transforming the ability to monitor and improve health, but a decidedly low-tech commodity -- the humble toilet -- may have potential to outperform them all.
Leukaemia cells can transform into non-cancerous cells through epigenetic changes
Science Daily - 13 Nov 2019 20:20
Researchers have discovered that a leukemic cell is capable of transforming into a non-cancerous cell through epigenetic changes.
'Give me the calcium!' Tulane virus takes over cellular calcium signaling to replicate
Science Daily - 13 Nov 2019 20:19
Researchers uncover the first piece of functional evidence suggesting that Tulane virus and human norovirus use viroporins to control cellular calcium signaling.
Just what the doctor ordered: Take a yoga class and depression, anxiety improve
Science Daily - 13 Nov 2019 19:57
Scientific studies already support yoga practice as a means to reduce symptoms of depression and anxiety. Now a new study provides evidence that yoga and breathing exercises can improve symptoms of depression and anxiety...