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

3D deep neural network precisely reconstructs freely-behaving animal's movements

Researchers reveal next step in three-dimensional tracking of freely behaving animals

3D deep neural network precisely reconstructs freely-behaving animal's movements
2021-04-19
(Press-News.org) Animals are constantly moving and behaving in response to instructions from the brain. But while there are advanced techniques for measuring these instructions in terms of neural activity, there is a paucity of techniques for quantifying the behavior itself in freely moving animals. This inability to measure the key output of the brain limits our understanding of the nervous system and how it changes in disease.

A new study by researchers at Duke University and Harvard University introduces an automated tool that can readily capture behavior of freely behaving animals and precisely reconstruct their three dimensional (3D) pose from a single video camera and without markers.

The April 19 study in END

[Attachments] See images for this press release:
3D deep neural network precisely reconstructs freely-behaving animal's movements

ELSE PRESS RELEASES FROM THIS DATE:

More than 60 years to achieve gender equity?

More than 60 years to achieve gender equity?
2021-04-19
It will take until at least 2080 before women make up just one-third of Australia's professional astronomers, an analysis published today in the journal Nature Astronomy reveals. "Astronomers have been leaders in gender equity initiatives, but our programs are not working fast enough," says Professor Lisa Kewley, director of the ARC Centre of Excellence for All-Sky Astrophysics in 3 Dimensions (ASTRO 3D). Kewley is also an ARC Laureate Fellow at the Australian National University's Research School for Astronomy and Astrophysics. She developed workforce forward modelling that can predict the fraction of women at all levels in astronomy from 2021 to 2060, given different initiatives ...

Researchers drill down to the core of wellbeing worldwide

2021-04-19
Researchers at SAHMRI and Flinders University have conducted the largest ever meta-analysis of wellbeing studies from around the world to answer the question, 'What's the best way to build personal wellbeing?'. The analysis included 400+ clinical trials involving more than 50,000 participants. Researchers divided people into three main groups, those in generally good health, those with physical illness and those with mental illness. They found it is possible to build the wellbeing of all individuals, but Mr Joep Van Agteren, Co-lead at the SAHMRI Wellbeing and Resilience Centre, says there's no one-size-fits-all solution. "During stressful and uncertain periods in our lives, pro-actively working on our mental health is crucial to help mitigate ...

Deaths rising in workers using methylene chloride paint strippers

2021-04-19
Researchers and physicians from the Occupational Safety and Health Administration (OSHA) and UC San Francisco have found that deaths of workers using methylene chloride paint strippers are on the rise. The solvent is widely used in paint strippers, cleaners, adhesives and sealants. The study is the first comprehensive review of fatalities linked to the deadly chemical in the United States and identified more deaths than previously reported. The Environmental Protection Agency (EPA) has acknowledged 53 fatalities connected to the chemical from 1980 to 2018. The new study identified 85 deaths over the same period, most of them ...

Sustainable chemical synthesis with platinum

Sustainable chemical synthesis with platinum
2021-04-19
Researchers used platinum and aluminum compounds to create a catalyst which enables certain chemical reactions to occur more efficiently than ever before. The catalyst could significantly reduce energy usage in various industrial and pharmaceutical processes. It also allows for a wider range of sustainable sources to feed the processes, which could reduce the demand for fossil fuels required by them. There are many chemicals used in a wide range of industries, including pharmaceuticals, that you probably don't notice in everyday life; for example, ...

Ocean currents modulate oxygen content at the equator

2021-04-19
Due to global warming, not only the temperatures in the atmosphere and in the ocean are rising, but also winds and ocean currents as well as the oxygen distribution in the ocean are changing. For example, the oxygen content in the ocean has decreased globally by about 2% in the last 60 years, particularly strong in the tropical oceans. However, these regions are characterized by a complex system of ocean currents. At the equator, one of the strongest currents, the Equatorial Undercurrent (EUC), transports water masses eastwards across the Atlantic. The water transport by the EUC is more than 60 ...

NYU Abu Dhabi researchers develop Micro-Fluidic Probe to isolate cancer spreading cells

NYU Abu Dhabi researchers develop Micro-Fluidic Probe to isolate cancer spreading cells
2021-04-19
Abu Dhabi, UAE, April 19: The survival rate of cancer patients can drop to ten percent or less during metastasis, the spread of cancerous cells to create secondary tumors. Therefore, it is crucial that cancer is detected and treated before metastasis occurs, or at least at its early stages. To spread the cancer, messenger cells known as Circulating Tumor Cells, or CTCs, break off of the original tumor and flow through the bloodstream to create a secondary growth. A team of researchers led by Assistant Professor of Mechanical and Biomedical Engineering and Principal Investigator at the NYU Abu Dhabi ...

Attacking aortic aneurysms before they grow

2021-04-19
A new study investigates a genetic culprit behind abdominal aortic aneurysm, a serious condition that puts people at risk of their aorta rupturing - a potentially deadly event. Finding a viable genetic target for AAA could change the game, says senior author Katherine Gallagher, M.D., a vascular surgeon and an associate professor of surgery and microbiology and immunology at Michigan Medicine, the academic medical center of the University of Michigan. That's because there are no medications to directly treat the condition and prevent an aneurysm from growing. Current options include things like addressing blood pressure to lower the stress on the arteries and veins running through the body, and making lifestyle changes like quitting smoking. Most people monitor their aneurysm ...

DNA robots designed in minutes instead of days

2021-04-19
COLUMBUS, Ohio - Someday, scientists believe, tiny DNA-based robots and other nanodevices will deliver medicine inside our bodies, detect the presence of deadly pathogens, and help manufacture increasingly smaller electronics. Researchers took a big step toward that future by developing a new tool that can design much more complex DNA robots and nanodevices than were ever possible before in a fraction of the time. In a paper published today (April 19, 2021) in the journal Nature Materials, researchers from The Ohio State University - led by former engineering doctoral student Chao-Min Huang - unveiled new software they call MagicDNA. The software helps researchers design ways to ...

Who is selling and trafficking Africa's wild meat?

Who is selling and trafficking Africas wild meat?
2021-04-19
BRAZZAVILLE, Republic of Congo (April 19, 2021) - A new study classifies different types of wildlife traffickers and sellers in two of Central Africa's growing urban centers, providing new insight into the poorly understood urban illegal wildlife trade. The findings can help conservation and law enforcement authorities prioritize their efforts on professional criminals, identify patterns among repeat offenders, and determine if wildlife offenders are engaging in other types of crime. Authors from the University of Maryland and Wildlife Conservation Society (WCS) describe their findings ...

National report highlights benefit of collaborative care models for people with dementia

National report highlights benefit of collaborative care models for people with dementia
2021-04-19
INDIANAPOLIS -- A new report from the National Academies of Sciences, Engineering, and Medicine (National Academies) details the state of dementia care and research in America and provides guidance on future research to make sure both patients and their families are having their needs met by the care they receive. Sections of the report highlight the effectiveness of the collaborative care model as well as successful implementation, citing research from Regenstrief Institute, Eskenazi Health and the Indiana University School of Medicine. There are between 3.7 million and 5.8 million people living with dementia ...

LAST 30 PRESS RELEASES:

Signs identified that precede sudden arrhythmic death syndrome in young people

Discovery of bacteria's defence against viruses becomes a piece of the puzzle against resistance

Pre-eclampsia is associated with earlier onset and higher incidence of cardiovascular risk factors

Warwick astronomers discover doomed pair of spiralling stars on our cosmic doorstep

Soil conditions significantly increase rainfall in world’s megastorm hotspots

NK cells complexed with bispecific antibody yield high response rates in patients with lymphoma

Planetary health diet and mediterranean diet associated with similar survival and sustainability benefits

Singapore launches national standard to validate antimicrobial disinfectant products

Molecular stool test could improve detection of tuberculosis in adults with HIV

Suspected fibrocartilaginous embolus in Asian small-clawed otter (Aonyx cinereus)

Enhancing heat transfer using the turbulent flow of viscoelastic fluids

Exercise as an anti-ageing intervention to avoid detrimental impact of mental fatigue

UMass Amherst Nursing Professor Emerita honored as ‘Living Legend’

New guidelines aim to improve cystic fibrosis screening

Picky eaters by day, buffet by night: Butterfly, moth diets sync to plant aromas

Pennington Biomedical’s Dr. Leanne Redman honored with the E. V. McCollum Award from the American Society for Nutrition

CCNY physicists uncover electronic interactions mediated via spin waves

Researchers’ 3D-printing formula may transform future of foam

Nurture more important than nature for robotic hand

Drug-delivering aptamers target leukemia stem cells for one-two knockout punch

New study finds that over 95% of sponsored influencer posts on Twitter were not disclosed

New sea grant report helps great lakes fish farmers navigate aquaculture regulations

Strain “trick” improves perovskite solar cells’ efficiency

How GPS helps older drivers stay on the roads

Estrogen and progesterone stimulate the body to make opioids

Dancing with the cells – how acoustically levitating a diamond led to a breakthrough in biotech automation

Machine learning helps construct an evolutionary timeline of bacteria

Cellular regulator of mRNA vaccine revealed... offering new therapeutic options

Animal behavioral diversity at risk in the face of declining biodiversity

Finding their way: GPS ignites independence in older adult drivers

[Press-News.org] 3D deep neural network precisely reconstructs freely-behaving animal's movements
Researchers reveal next step in three-dimensional tracking of freely behaving animals