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28 articles from ScienceDaily
Gaia space telescope rocks the science of asteroids
- ScienceDaily
- 22/6/17 22:56
The European Gaia space mission has produced an unprecedented amount of new, improved, and detailed data for almost two billion objects in the Milky Way galaxy and the surrounding cosmos. The Gaia Data Release 3 on Monday revolutionizes our knowledge of the Solar System and the Milky Way and its satellite galaxies.
Invasive species are taking over some American forests
- ScienceDaily
- 22/6/17 22:25
A new botanical survey of southwest Ohio found that invasive species introduced to the United States over the past century are crowding out many native plants.
Neuroscientists create maps of the brain after traumatic brain injury
- ScienceDaily
- 22/6/17 20:34
Scientists have discovered that an injury to one part of the brain changes the connections between nerve cells across the entire brain.
Scientists serendipitously discover rare cluster compound
- ScienceDaily
- 22/6/17 20:34
Scientists at Kyoto University's Institute for Cell-Material Sciences have discovered a novel cluster compound that could prove useful as a catalyst. Compounds, called polyoxometalates, contain a large metal-oxide cluster carry a negative charge. They are found everywhere, from anti-viral medicines to rechargeable batteries and flash memory devices.
Rethinking the rabies vaccine
- ScienceDaily
- 22/6/17 20:34
Researchers may have discovered the path to better rabies vaccine design. Researchers share one of the first high-resolution looks at the rabies virus glycoprotein in its vulnerable 'trimeric' form.
Mangrove and reef restoration yield positive returns on investment for flood protection, study shows
- ScienceDaily
- 22/6/17 18:23
Restoration of mangroves and coral reefs can be a cost-effective solution for coastal flood reduction in more than 20 countries across the Caribbean. Researchers used methods from the risk and insurance industry to provide rigorous valuations of these natural defenses and show that they can deliver a positive return on investment, with the benefits from reduced flood damage exceeding the costs of...
Math model predicts efficacy of drug treatments for heart attacks
- ScienceDaily
- 22/6/17 17:15
Researchers used mice to develop a mathematical model of a myocardial infarction. The new model predicts several useful new drug combinations that may one day help treat heart attacks, according to researchers.
Biogas and biomethane supply chains leak twice as much methane as first thought
- ScienceDaily
- 22/6/17 17:14
A new analysis has found that biogas and biomethane, while more climate friendly, leak more than twice as much methane as previously thought.
A smart jumpsuit tracks infants' motor development
- ScienceDaily
- 22/6/17 16:19
New wearable technology creates new possibilities for assessing the neurological development of young children. Early motor assessment is essential for supporting the early detection of neurodevelopmental problems and their therapeutic interventions.
More than one way to skin a tumor
- ScienceDaily
- 22/6/17 16:18
The mechanism by which active inflammation occurs in parallel with immunosuppression in the tumor microenvironment has been identified. Results showed reduced gene expression of regulatory T cell involved in immunosuppression. Cancer treatment employing EP2/EP4 inhibitors might benefit some cancer patients.
Next gen television and computer screens: Creating optically active polymers
- ScienceDaily
- 22/6/17 16:18
A University of Tsukuba researcher describes a new method for obtaining conjugated polymers in a helical configuration. By using twisted liquid crystals as a template, the resulting polymers were found to be able to convert linearly polarized light into circularly polarized light. This work may be used for next-generation television and computer screens.
Are new corals in Sydney dangerous invaders or harmless refugees?
- ScienceDaily
- 22/6/17 16:18
A new study has found that invading subtropical corals will survive and thrive in coastal Sydney, which could spell trouble for existing Sydney coral species.
Electrically conductive paints and other polymer alloys now produced easily
- ScienceDaily
- 22/6/17 16:18
Researchers have synthesized electrically conductive polyaniline polymer in common organic solvents. A small quantity of added iodine facilitates the radical chain reaction that is critical to polymer synthesis. This protocol will facilitate processing of polyaniline in printed circuit boards, electrically conductive paints, and other advanced technologies, in a cheap and versatile manner.
Transparent face masks protect while facilitating communication, study finds
- ScienceDaily
- 22/6/17 16:18
Commercially available transparent face masks allow for the perception of facial expressions while suppressing the dispersion of respiratory droplets that spread the SARS-CoV-2, and thus have a clear advantage over surgical face masks, a new study shows.
New polymer mesophase structure discovered?
- ScienceDaily
- 22/6/17 16:18
Researchers describe a new polymer structure called a bilayer-folded mesophase that has been discovered through a random copolymer sequence.
A new hope for a therapy against retinitis pigmentosa
- ScienceDaily
- 22/6/17 16:18
Retinitis pigmentosa, a degenerative genetic disease of the eye, is characterized by progressive vision loss, usually leading to blindness. In some patients, structural defects in the photoreceptor cells have been observed, but the molecular mechanisms involved are not understood. A team has identified the essential role played by a molecular zipper formed by four proteins. The absence of this...
Training virtually can reduce psychosocial stress and anxiety
- ScienceDaily
- 22/6/17 16:18
Everyone knows that exercise brings physical and psychological benefits. A new study suggests that virtual reality exercise induces similar effects, meaning those with limited mobility may be able to improve their mental well-being.
Clues to bee health found in their gut microbiome
- ScienceDaily
- 22/6/17 16:18
The local environment plays a pivotal role in the health and diversity of the gut microbiome of wild bees which could help detect invisible stressors and early indicators of potential threats, say scientists in a new study. Piloting a new frontier of metagenomics, the researchers sequenced whole genomes of three species of carpenter bees, a type of wild bee, in North America, Asia and Australia....
Researchers discover 'hotspots' of three-layered alternatively rotating circulation in South China Sea
- ScienceDaily
- 22/6/17 16:18
A research team carried out field observations and conducted numerical simulations in the South China Sea (SCS) recently and revealed the never-before-seen characteristics of the three-dimensional ocean motion in the SCS through geophysical fluid dynamic theory.
Forest to pasture: Keeping trees could reduce climate consequences
- ScienceDaily
- 22/6/17 16:18
Researchers studied a practice known as silvopasture which intentionally preserves trees in pastures where livestock graze. They found that compared to a completely cleared, tree-less, open pasture, the integrated silvopasture released lower levels of carbon dioxide and nitrous oxide and soil carbon storage remained the same, offering a possible alternative for farmers with less climate...
Why vaccination against malaria quickly loses its protective effect
- ScienceDaily
- 22/6/17 16:18
Scientists have studied the human immune response after immunization with the malaria pathogen Plasmodium falciparum. Their findings could explain why natural infections, to which people in endemic areas are constantly exposed, offer little protection against new diseases with other strains, and why the effect of the vaccination available to date lasts only a short time.
ADHD and ASD: What the eyes could reveal
- ScienceDaily
- 22/6/17 16:16
Researchers found that recordings from the retina could identify distinct signals for both attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD), providing a potential biomarker for each condition.
Mysterious 'blue blobs' reveal a new kind of star system
- ScienceDaily
- 22/6/17 01:47
Astronomers identify a new class of stellar system. They're not quite galaxies and only exist in isolation.
E-Scooters in Tucson, AZ: Modeling placement, charging, and rebalancing
- ScienceDaily
- 22/6/17 01:47
Are e-scooters just the first sign of a shared-mobility revolution? If they are, then researchers at the University of Arizona intend to make sure that the emerging transportation system has functional models on par with other modes of transportation.
Solving the puzzle of 2D disorder
- ScienceDaily
- 22/6/17 01:47
An interdisciplinary team developed a new method to characterize disorder in 2D materials, which is crucial to understanding and improving their performance.