(Press-News.org) How do you turn "dumb" headphones into smart ones? Rutgers engineers have invented a cheap and easy way by transforming headphones into sensors that can be plugged into smartphones, identify their users, monitor their heart rates and perform other services.
Their invention, called END
How to make all headphones intelligent
Rutgers engineers can turn 'dumb' headphones into smart ones by turning them into sensors
2021-03-11
ELSE PRESS RELEASES FROM THIS DATE:
UCI-led team creates new ultralightweight, crush-resistant tensegrity metamaterials
2021-03-11
Irvine, Calif., March 11, 2021 - Catastrophic collapse of materials and structures is the inevitable consequence of a chain reaction of locally confined damage - from solid ceramics that snap after the development of a small crack to metal space trusses that give way after the warping of a single strut.
In a study published this week in Advanced Materials, engineers at the University of California, Irvine and the Georgia Institute of Technology describe the creation of a new class of mechanical metamaterials that delocalize deformations to prevent failure. They did so by turning to tensegrity, a century-old design principle in which isolated ...
Researchers boost potency of an HIV-1 antibody, tracing new pathways for vaccine development
2021-03-11
LAWRENCE -- Much like coronavirus, circulating HIV-1 viruses mutate into diverse variants that pose challenges for scientists developing vaccines to protect people from HIV/AIDS.
"AIDS vaccine development has been a decades-long challenge partly because our immune systems have difficulty recognizing all the diverse variants of the rapidly mutating HIV virus, which is the cause of AIDS," said Brandon DeKosky, assistant professor of pharmaceutical chemistry and chemical & petroleum engineering at the University of Kansas.
In the past five years, tremendous progress has been ...
CHOP researchers reveal how critical part of lung forms at cellular level
2021-03-11
Philadelphia, March 12, 2021 - Researchers from Children's Hospital of Philadelphia (CHOP) have determined what happens at a cellular level as the lung alveolus forms and allows newborns to breathe air. Understanding this process gives researchers a better sense of how to develop therapies and potentially regenerate this critical tissue in the event of injury. The findings were published online today by the journal Science.
The lung develops during both embryonic and postnatal stages, during which lung tissue forms and a variety of cell types perform specific roles. During the transition from embryo to newborn is when the alveolar region of the lung ...
Skoltech team shows how Turing-like patterns fool neural networks
2021-03-11
Skoltech researchers were able to show that patterns that can cause neural networks to make mistakes in recognizing images are, in effect, akin to Turing patterns found all over the natural world. In the future, this result can be used to design defenses for pattern recognition systems currently vulnerable to attacks. The paper, available as an arXiv preprint, was presented at the 35th AAAI Conference on Artificial Intelligence (AAAI-21).
Deep neural networks, smart and adept at image recognition and classification as they already are, can still be vulnerable ...
Scientists discover cellular stress enzyme that might play key role in neurodegenerative diseases such as ALS
2021-03-11
An enzyme called MARK2 has been identified as a key stress-response switch in cells in a study by researchers at Johns Hopkins Bloomberg School of Public Health. Overactivation of this type of stress response is a possible cause of injury to brain cells in neurodegenerative diseases such as Alzheimer's, Parkinson's, and Amyotrophic Lateral Sclerosis. The discovery will make MARK2 a focus of investigation for its possible role in these diseases, and may ultimately be a target for neurodegenerative disease treatments.
In addition to its potential relevance to neurodegenerative diseases, the finding is an advance in understanding basic cell biology.
The paper describing ...
Cheaper carbon capture is on the way
2021-03-11
RICHLAND, Wash.--As part of a marathon research effort to lower the cost of carbon capture, chemists have now demonstrated a method to seize carbon dioxide (CO2) that reduces costs by 19 percent compared to current commercial technology. The new technology requires 17 percent less energy to accomplish the same task as its commercial counterparts, surpassing barriers that have kept other forms of carbon capture from widespread industrial use. And it can be easily applied in existing capture systems.
In a study published in the March 2021 edition of International Journal of Greenhouse Gas Control, researchers from the U.S. Department of Energy's Pacific Northwest National Laboratory--along with collaborators from ...
Weakened protections led to more disappearances of endangered Mexican wolves
2021-03-11
MADISON, Wis. -- Mexican wolves in the American Southwest disappeared more quickly during periods of relaxed legal protections, almost certainly succumbing to poaching, according to new research published Wednesday.
Scientists from the University of Wisconsin-Madison found that Mexican wolves were 121% more likely to disappear -- despite high levels of monitoring through radio collars -- when legal rulings permitted easier lethal and non-lethal removal of the protected wolves between 1998 and 2016. The disappearances were not due to legal removal, the researchers say, but instead were likely caused by poachers hiding evidence of their activities.
The findings suggest that consistently strong protections for endangered predators lead ...
Paleontology: Microscope helps with dinosaur puzzle
2021-03-11
Fossil sites sometimes resemble a living room table on which half a dozen different jigsaw puzzles have been dumped: It is often difficult to say which bone belongs to which animal. Together with colleagues from Switzerland, researchers from the University of Bonn have now presented a method that allows a more certain answer to this question. Their results are published in the journal Palaeontologia Electronica.
Fossilized dinosaur bones are relatively rare. But if any are found, it is often in large quantities. "Many sites contain the remains of dozens of animals," explains Prof. Dr. Martin Sander from the Institute ...
Researchers reveal 3D structure responsible for gene expression
2021-03-11
For the first time ever, a Northwestern University-led research team has peered inside a human cell to view a multi-subunit machine responsible for regulating gene expression.
Called the Mediator-bound pre-initiation complex (Med-PIC), the structure is a key player in determining which genes are activated and which are suppressed. Mediator helps position the rest of the complex -- RNA polymerase II and the general transcription factors -- at the beginning of genes that the cell wants to transcribe.
The researchers visualized the complex in high resolution using cryogenic electron microscopy (cryo-EM), ...
Hyperpolarized proton MRI used to observe metabolic processes in real time
2021-03-11
Magnetic resonance imaging (MRI) is already widely used in medicine for diagnostic purposes. Hyperpolarized MRI is a more recent development and its research and application potential has yet to be fully explored. Researchers at Johannes Gutenberg University Mainz (JGU) and the Helmholtz Institute Mainz (HIM) have now unveiled a new technique for observing metabolic processes in the body. Their singlet-contrast MRI method employs easily-produced parahydrogen to track biochemical processes in real time. The results of their work have been published in Angewandte ...
LAST 30 PRESS RELEASES:
Bubbles are key to new surface coating method for lightweight magnesium alloys
Carbon stable isotope values yield different dietary associations with added sugars in children compared to adults
Scientists discover 230 new giant viruses that shape ocean life and health
Hurricanes create powerful changes deep in the ocean, study reveals
Genetic link found between iron deficiency and Crohn’s disease
Biologists target lifecycle of deadly parasite
nTIDE June 2025 Jobs Report: Employment of people with disabilities holds steady in the face of uncertainty
Throughput computing enables astronomers to use AI to decode iconic black holes
Why some kids respond better to myopia lenses? Genes might hold the answer
Kelp forest collapse alters food web and energy dynamics in the Gulf of Maine
Improving T cell responses to vaccines
Nurses speak out: fixing care for disadvantaged patients
Fecal transplants: Promising treatment or potential health risk?
US workers’ self-reported mental health outcomes by industry and occupation
Support for care economy policies by political affiliation and caregiving responsibilities
Mailed self-collection HPV tests boost cervical cancer screening rates
AMS announces 1,000 broadcast meteorologists certified
Many Americans unaware high blood pressure usually has no noticeable symptoms
IEEE study describes polymer waveguides for reliable, high-capacity optical communication
Motor protein myosin XI is crucial for active boron uptake in plants
Ultra-selective aptamers give viruses a taste of their own medicine
How the brain distinguishes between ambiguous hypotheses
New AI reimagines infectious disease forecasting
Scientific community urges greater action against the silent rise of liver diseases
Tiny but mighty: sophisticated next-gen transistors hold great promise
World's first practical surface-emitting laser for optical fiber communications developed: advancing miniaturization, energy efficiency, and cost reduction of light sources
Statins may reduce risk of death by 39% for patients with life-threatening sepsis
Paradigm shift: Chinese scientists transform "dispensable" spleen into universal regenerative hub
Medieval murder: Records suggest vengeful noblewoman had priest assassinated in 688-year-old cold case
Desert dust forming air pollution, new study reveals
[Press-News.org] How to make all headphones intelligentRutgers engineers can turn 'dumb' headphones into smart ones by turning them into sensors