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

Michelangelo likely used mathematics when painting the creation of Adam

2015-07-20
(Press-News.org) New research provides mathematical evidence that Michelangelo used the Golden Ratio of 1.6 when painting The Creation of Adam on the ceiling of the Sistine Chapel. The Golden Ratio is found when you divide a line into two parts so that the longer part divided by the smaller part is equal to the whole length divided by the longer part.

The Golden Ratio has been linked with greater structural efficiency and has puzzled scientists for centuries due to its frequent occurrence in nature--for example in snail shells and flower petals. The Golden Ratio can also be found in a variety of works by architects and designers, in famous musical compositions, and in the creations of many artists.

The findings suggest that the beauty and harmony found in the works of Michelangelo may not be based solely on his anatomical knowledge. He likely knew that anatomical structures incorporating the Golden Ratio offer greater structural efficiency and, therefore, he used it to enhance the aesthetic quality of his works.

"We believe that this discovery will bring a new dimension to the great work of Michelangelo," said Dr. Deivis de Campos, author of the Clinical Anatomy study.

INFORMATION:



ELSE PRESS RELEASES FROM THIS DATE:

Fossil fuel emissions will complicate radiocarbon dating, warns scientist

2015-07-20
Fossil fuel emissions could soon make it impossible for radiocarbon dating to distinguish new materials from artefacts that are hundreds of years old. Carbon released by burning fossil fuels is diluting radioactive carbon-14 and artificially raising the radiocarbon 'age' of the atmosphere, according to a paper published today (Monday 20 July 2015) in the journal PNAS. Radiocarbon measurements have a range of uses, from analysing archaeological finds, to detecting fraudulent works of art, to identifying illegal ivory trading, to assessing the regeneration of brain cells ...

How music alters the teenage brain

2015-07-20
Music enhances the teenage brain's response to sound; sharpens language skills Band class had larger effect on brain than fitness-based ROTC training Results highlight music's place in the high school curriculum Kraus: 'Music may engender what educators refer to as learning to learn' EVANSTON, Ill. --- Music training, begun as late as high school, may help improve the teenage brain's responses to sound and sharpen hearing and language skills, suggests a new Northwestern University study. The research, to be published the week of July 20 in the Proceedings ...

Novel monoclonal antibodies show promise for Alzheimer's disease treatment

2015-07-20
Scientists at NYU Langone Medical Center's Center for Cognitive Neurology have evidence that monoclonal antibodies they developed may provide the blueprint for effective treatments for Alzheimer's disease and other neurodegenerative diseases, such as Parkinson's disease. A team led by Fernando Goni, PhD, an adjunct associate professor of Neurology, and Thomas Wisniewski MD, director of the Center for Cognitive Neurology at NYU Langone, showed that a novel class of monoclonal antibodies successfully targeted proteins that change shape and misfold, becoming toxic and triggering ...

Infants use expectations to shape their brains

2015-07-20
Infants can use their expectations about the world to rapidly shape their developing brains, researchers have found. A series of experiments with infants ages 5 to 7 months has shown that portions of babies' brains responsible for visual processing respond not just to the presence of visual stimuli, but also to the mere expectation of visual stimuli, according to the researchers from Princeton University, the University of Rochester and the University of South Carolina. That type of sophisticated neural processing was once thought to happen only in adults and not infants, ...

New insights into biofilm formation could lead to better therapies, but mysteries remain

2015-07-20
Washington, DC - July 20, 2015 - Biofilms are tough, opportunistic, highly antibiotic resistant bacterial coatings that form on catheters and on medical devices implanted within the body. University of Maryland investigators have now shown that a "messenger molecule" produced by the opportunistic human pathogen, Pseudomonas aeruginosa, encourages bacteria to colonize catheters in the bladders of laboratory mice, where they form biofilms. The research appears July 20th in the Journal of Bacteriology, a publication of the American Society for Microbiology. Normally, in ...

Gut worms protect babies' brains from inflammation

2015-07-20
DURHAM, N.C. -- A Duke University study in rats finds that gut worms can protect babies' brains from long-term learning and memory problems caused by newborn infections. Baby rats with tapeworms avoided the brain inflammation that plagued worm-free rats after exposure to immune triggers in adulthood. What's more, the benefits began early, while still in the womb. Expectant mother rats with tapeworms passed similar protection on to their worm-free pups, the researchers found. The findings could point to new ways to treat or prevent the chronic brain inflammation ...

Research suggests football helmet tests may not account for concussion-prone actions

2015-07-20
When modern football helmets were introduced, they all but eliminated traumatic skull fractures caused by blunt force impacts. Mounting evidence, however, suggests that concussions are caused by a different type of head motion, namely brain and skull rotation. Now, a group of Stanford engineers has produced a collection of results that suggest that current helmet-testing equipment and techniques are not optimized for evaluating these additional injury-causing elements. The ideal way to test any protective gear is to gain a sense of what causes the trauma, set up a system ...

Study: The Angelina Jolie Effect on breast cancer screening

2015-07-20
Angelina Jolie received widespread media attention in 2013 when she told the public that she'd tested positive for BRCA1, a gene associated with an increased risk of breast and ovarian cancers, and subsequently had a double mastectomy. Now research shows that this publicity did influence some women's intentions to seek out similar genetic testing. "We put a questionnaire online within three days of Jolie's announcement, to see if the announcement influenced anyone's intention to get genetic testing," says Kami Kosenko, an associate professor of communication at North ...

Mayo Clinic study uncovers key differences among ALS patients

2015-07-20
JACKSONVILLE, Fla. -- Researchers on Mayo Clinic's Florida campus have identified key differences between patients with sporadic amyotrophic lateral sclerosis (ALS or Lou Gehrig's disease) and those with the most common genetic form of ALS, a mutation in the C9orf72 gene. Their findings, reported online today in Nature Neuroscience, demonstrate that ALS patients show abnormalities in levels and processing of ribonucleic acids (RNA), biological molecules that determine what gene information is used to guide protein synthesis. More than 30,000 Americans live with ALS, ...

HPTN 067 demonstrates high-risk populations adhere well to daily PrEP regimen

2015-07-20
VANCOUVER, B.C. and DURHAM, N.C. - Results from HPTN 067, a Phase II, randomized, open-label study, demonstrate most study participants had higher coverage of sex events and better adherence when they were assigned to the daily dosing arm, investigators from the HIV Prevention Trials Network (HPTN) reported today at the 8th International AIDS Society (IAS) Conference on HIV Pathogenesis, Treatment and Prevention in Vancouver, Canada. HPTN 067, also known as the ADAPT Study, was designed to evaluate the feasibility of non-daily pre-exposure prophylaxis (PrEP) regimens. The ...

LAST 30 PRESS RELEASES:

Oldest modern shark mega-predator swam off Australia during the age of dinosaurs

Scientists unveil mechanism behind greener ammonia production

Sharper, straighter, stiffer, stronger: Male green hermit hummingbirds have bills evolved for fighting

Nationwide awards honor local students and school leaders championing heart, brain health

Epigenetic changes regulate gene expression, but what regulates epigenetics?

Nasal drops fight brain tumors noninvasively

Okayama University of Science Ranked in the “THE World University Rankings 2026” for the Second Consecutive Year

New study looks at (rainforest) tea leaves to predict fate of tropical forests

When trade routes shift, so do clouds: Florida State University researchers uncover ripple effects of new global shipping regulations

Kennesaw State assistant professor receives grant to improve shelf life of peptide- and protein-based drugs

Current heart attack screening tools are not optimal and fail to identify half the people who are at risk

LJI scientists discover how T cells transform to defend our organs

Brain circuit controlling compulsive behavior mapped

Atoms passing through walls: Quantum tunneling of hydrogen within palladium crystal

Observing quantum footballs blown up by laser kicks

Immune cells ‘caught in the act’ could spur earlier detection and prevention of Type 1 Diabetes

New membrane sets record for separating hydrogen from CO2

Recharging the powerhouse of the cell

University of Minnesota research finds reducing inflammation may protect against early AMD-like vision loss

A mulching film that protects plants without pesticides or plastics

New study highlights key findings on lung cancer surveillance rates

Uniform reference system for lightweight construction methods

Improve diet and increase physical activity at the same time to limit weight gain, study suggests

A surprising insight may put a charge into faster muscle injury repair

Scientists uncover how COVID-19 variants outsmart the immune system

Some children’s tantrums can be seen in the brain, new study finds

Development of 1-Wh-class stacked lithium-air cells

UVA, military researchers seek better ways to identify, treat blast-related brain injuries

AMS Science Preview: Railways and cyclones; pinned clouds; weather warnings in wartime

Scientists identify a molecular switch to a painful side effect of chemotherapy

[Press-News.org] Michelangelo likely used mathematics when painting the creation of Adam