PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Study seeks to define quantum compression

2023-04-19
(Press-News.org) A study led by Oak Ridge National Laboratory researchers identifies a new potential application in quantum computing that could be part of the next computational revolution.

The study surveys techniques for compressing data generated by sensors in edge computing — which processes data at or near sensors — and compares classical techniques with quantum approaches, which are mostly in development. Compressing data saves storage space and network bandwidth.

Classical computing stores information in bits equal to 0 or 1. Quantum computing stores information in qubits, which can exist in more than one state simultaneously and can carry more information than classical bits.

“Classical data compression is pretty well defined, but not quantum compression,” said Sarah Chehade, an ORNL postdoc and co-author of the study with ORNL’s Ali Passian. “We wanted to identify where quantum compression stands as a new enabling tool for edge applications so we can start more conversations on a definition and standards.”

UT-Battelle manages ORNL for the DOE’s Office of Science, the single largest supporter of basic research in the physical sciences in the United States. The Office of Science is working to address some of the most pressing challenges of our time. For more information, please visit energy.gov/science. — Matt Lakin

END


ELSE PRESS RELEASES FROM THIS DATE:

Antibody combination provided strong protection against severe COVID-19 in large international trial

2023-04-19
A treatment combining two antibodies against the coronavirus SARS-CoV-2 strongly protected high-risk people with early COVID-19 symptoms from hospitalization and death in an international Phase 2/3 clinical trial conducted in the first half of 2021 and co-led by researchers at Weill Cornell Medicine and NewYork-Presbyterian. The trial, described in a paper appearing online Apr. 18 in Annals of Internal Medicine, enrolled more than 800 non-hospitalized patients with COVID-19 at high-risk of progression of the disease in the United States and ...

Accredited geriatric emergency departments continue to grow within VA hospitals

2023-04-19
WASHINGTON, D.C.—April 19, 2023—The U.S. Department of Veterans Affairs (VA), the largest integrated healthcare system in the nation, today announced that 60 of its 111 emergency departments have earned Geriatric Emergency Department Accreditation (GEDA) from the American College of Emergency Physicians (ACEP). Another 11 departments are on track to earn the designation in coming months and the VA has plans to expand the program to the majority of its hospitals over the next three years. Geriatric emergency departments provide specialized care to older veterans and their families during and after a ...

NASA selects NAU researcher for international mission to Martian moons

2023-04-19
A planetary scientist at NAU is part of a Japanese Aerospace Exploration Agency (JAXA) mission to travel to Mars and survey the planet’s two moons, including collecting a sample from one and returning it to Earth. Christopher Edwards, an associate professor in the Department of Astronomy and Planetary Science, received a six-year, $650,000 grant for the Martian Moons eXploration (MMX) mission awarded by NASA. This goal is to send an uncrewed spacecraft to Mars’ two moons, Phobos and Deimos, to gather information about them. It also will collect surface material from Phobos, a first-of-its-kind attempt. Edwards, ...

Warm-up time corrects creativity power imbalance

2023-04-19
ITHACA, N.Y. – Power often boosts an employee’s creativity because being powerful liberates the individual from constraints, such as worrying that their ideas will be rejected. However, new research shows that employees who are not in positions of power can become more creative when given time to “warm up” to a task by engaging in the creative task more than once.  “This is important because when people with more power are able to express their creative ideas more than those with less power, ...

Study finds extreme mortality rate in Central African Republic

2023-04-19
A new study by public health researchers presents stark evidence that the Central African Republic (CAR) is experiencing a severe health and humanitarian emergency, with what is likely the highest measured nationwide mortality rate in the world, a rate four times higher than a 2010 United Nations estimate. The present crisis is linked to the arrival of COVID and its associated disruptions, as well as human rights abuses by the Wagner Group, a Russian paramilitary organization, which seeks to regain national territory after a decades-long hold by rebel groups. The findings are based on a nationwide mortality survey and appear in the peer-reviewed journal Conflict ...

Georgetown psychologists map the psyche of extreme altruists

Georgetown psychologists map the psyche of extreme altruists
2023-04-19
Although many people admire the actions of people who engage in acts of extraordinary altruism, like altruistic organ donors, bone marrow donors, and heroes who rescue people from fires or accidents, they are also often mystified at what motivates these altruists to act. A new paper from a team of Georgetown researchers aims to answer this question by mapping out the psychological profiles of a range of extreme real-world altruists, like heroic rescuers, humanitarian aid workers, and people who donate organs or bone marrow to strangers at no benefit to themselves.  “After evaluating more than 300 extreme ...

STEMM opportunity alliance announces more than 100 partners

2023-04-19
Washington, D.C. – The STEMM Opportunity Alliance (SOA), a national effort galvanizing stakeholders to achieve equity and excellence in science, technology, engineering, mathematics, and medicine (STEMM) by 2050, announced a milestone of more than 100 partners since its launch at the White House Summit on STEMM Equity and Excellence in December 2022. Some highlights from SOA’s newest partners and their commitments include: Johnson & Johnson will continue growing multiple projects ...

Model that uses machine learning methods and patient data at hospital arrival predicts strokes more accurately than current system

2023-04-19
Stroke is among the most dangerous and commonly misdiagnosed medical conditions. Black and Hispanic people, women, older people on Medicare, and people in rural areas are less likely to be diagnosed in time for treatment to be effective. In a new study, researchers used machine learning methods and data available when patients enter the hospital to develop a model that predicts strokes with more accuracy than current models. The study, by researchers at Carnegie Mellon University (CMU), Florida International University (FIU), and Santa Clara University (SCU), appears in the Journal of Medical Internet ...

Organic beekeeping rivals conventional methods for bee health, productivity

Organic beekeeping rivals conventional methods for bee health, productivity
2023-04-19
UNIVERSITY PARK, Pa. — Honey bee colonies managed using organic methods were as healthy and productive as those managed in conventional systems, while avoiding the use of synthetic pesticides to control pests and pathogens inside the hive, according to newly published research led by Penn State entomologists. The researchers said they believe that their study, which compared the performance of honey bees under three types of management systems, is the first to show that organic beekeeping management is sustainable and supports high honey-bee survival and honey production. The methods beekeepers use to manage honey ...

Tribal water rights underutilized in U.S. West

2023-04-19
A new North Carolina State University study shows that Indigenous groups in the western United States are – for various reasons – having difficulty turning water they have a legal right to, under water rights settlements, into actual water that can generate revenue through leases to other groups or through direct uses such as agriculture. Western tribal water rights are a longstanding, yet underpublicized, component of a large and seemingly intractable problem: how to satisfy all water-rights holders when available ...

LAST 30 PRESS RELEASES:

Father’s mental health can impact children for years

Scientists can tell healthy and cancerous cells apart by how they move

Male athletes need higher BMI to define overweight or obesity

How thoughts influence what the eyes see

Unlocking the genetic basis of adaptive evolution: study reveals complex chromosomal rearrangements in a stick insect

Research Spotlight: Using artificial intelligence to reveal the neural dynamics of human conversation

Could opioid laws help curb domestic violence? New USF research says yes

NPS Applied Math Professor Wei Kang named 2025 SIAM Fellow

Scientists identify agent of transformation in protein blobs that morph from liquid to solid

Throwing a ‘spanner in the works’ of our cells’ machinery could help fight cancer, fatty liver disease… and hair loss

Research identifies key enzyme target to fight deadly brain cancers

New study unveils volcanic history and clues to ancient life on Mars

Monell Center study identifies GLP-1 therapies as a possible treatment for rare genetic disorder Bardet-Biedl syndrome

Scientists probe the mystery of Titan’s missing deltas

Q&A: What makes an ‘accidental dictator’ in the workplace?

Lehigh University water scientist Arup K. SenGupta honored with ASCE Freese Award and Lecture

Study highlights gaps in firearm suicide prevention among women

People with medical debt five times more likely to not receive mental health care treatment

Hydronidone for the treatment of liver fibrosis associated with chronic hepatitis B

Rise in claim denial rates for cancer-related advanced genetic testing

Legalizing youth-friendly cannabis edibles and extracts and adolescent cannabis use

Medical debt and forgone mental health care due to cost among adults

Colder temperatures increase gastroenteritis risk in Rohingya refugee camps

Acyclovir-induced nephrotoxicity: Protective potential of N-acetylcysteine

Inhibition of cyclooxygenase-2 upregulates the nuclear factor erythroid 2-related factor 2 signaling pathway to mitigate hepatocyte ferroptosis in chronic liver injury

AERA announces winners of the 2025 Palmer O. Johnson Memorial Award

Mapping minds: The neural fingerprint of team flow dynamics

Patients support AI as radiologist backup in screening mammography

AACR: MD Anderson’s John Weinstein elected Fellow of the AACR Academy

Existing drug has potential for immune paralysis

[Press-News.org] Study seeks to define quantum compression