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

Big Data reveals classical music creation secrets

Study uncovers how classical music composers collaborate, mix, and influence one another; results show how culture evolves and predict the future of the recording market

2015-04-30
(Press-News.org) A team of scientists has shed light on the dynamics of the creation, collaboration and dissemination processes involved in classical music works and styles. Their study focuses on analysing networks of composers contemporary to CD publications, using modern data analysis and data modelling techniques. These findings have just been published in EPJ Data Science by Doheum Park from the Graduate School of Culture Technology at Korea Advanced Institute of Science and Technology in Daejeon and colleagues. This work explores the nature of culture in novel ways, as part of a broader movement of applying quantitative methods to music, the visual arts and literature.

The study is based on the largest classical music recordings database to date, using online retailer ArkivMusic and music reference site AllMusicGuide. The authors first focused on understanding how fundamental properties of the network of Western classical music composers correlate with the artistic styles and active periods of their composer. They found such network displays the small-world property and a modular structure.

Park and colleagues also looked at how a network of classical composers developed over time. Specifically, they studied how different composers are "listened to together" by consumers of classical music CDs--a very important aspect in cultural studies. They, then, demonstrated how consumers relate to different composers and styles. This, in turn, provides useful tools to predict the future landscape of the classical recording market.

Specifically, they found that the composer network has evolved by concentrating on top composers while its size grew steadily. In the future, the musical recording landscape is likely to be concentrated around a few composers with an increasing prominence and a greater diversity thanks to a growing number of recorded composers.

INFORMATION:

Reference: Topology and evolution of the network of western classical music composers, D. Park, A. Bae, M. Schich and J. Park (2015), EPJ Data Science, 4:2, DOI: 10.1140/epjds/s13688-015-0039-z



ELSE PRESS RELEASES FROM THIS DATE:

Viruses responsible for 50 percent of gastroenteritis cases can spread by air

2015-04-30
This news release is available in French. Quebec City, April 30, 2015--Noroviruses, a group of viruses responsible for over 50% of global gastroenteritis cases, can spread by air up to several meters from an infected person according to a new study by Université Laval researchers. The discovery, details of which are presented in the latest issue of Clinical Infectious Diseases, suggests that measures applied in hospitals during gastroenteritis outbreaks may be insufficient to effectively contain this kind of infection. The team led by Caroline Duchaine, professor ...

Moffitt researchers discover new mechanism controlling cell response to DNA damage

2015-04-30
TAMPA, Fla. - DNA can be damaged by different environmental insults, such as ultraviolet light, ionizing radiation, oxidative stress or certain drugs. If the DNA is not repaired, cells may begin growing uncontrollably, leading to the development of cancer. Therefore, cells must maintain an intricate regulatory network to ensure that their DNA remains intact. Moffitt Cancer Center researchers have discovered a novel mechanism that controls a cell's response to DNA damage. The protein SIRT1 plays an important role in controlling DNA damage. It can sense the presence of ...

Drug that can prevent the onset of diabetes is rarely used

2015-04-30
Few doctors are prescribing a low-cost drug that has been proven effective in preventing the onset of diabetes, according to a UCLA study. The study, published in the peer-reviewed journal Annals of Internal Medicine, found that only 3.7 percent of U.S. adults with pre-diabetes were prescribed metformin during a recent three-year period. Metformin and lifestyle changes both can prevent the onset of diabetes, but people often struggle to adopt healthier habits, according to Dr. Tannaz Moin, the study's lead author and an assistant professor of medicine in the division ...

UH-led team successfully observes the solar eclipse over the Arctic

UH-led team successfully observes the solar eclipse over the Arctic
2015-04-30
The international Solar Wind Sherpas team, led by Dr. Shadia Habbal of the University of Hawaii at Manoa Institute for Astronomy, braved Arctic weather to successfully observe the total solar eclipse of March 20 from Longyearbyen on the island of Spitsbergen in the Svalbard archipelago east of northern Greenland. Their preliminary results are being presented Thursday at the Triennial Earth-Sun Summit in Indianapolis, IN. It was no easy feat. Ever-changing weather predictions, subfreezing temperatures of -4 degrees F (-20 C) and the danger from polar bears were some of ...

Silica dust in small-scale gold mining linked to silicosis and TB epidemic

2015-04-30
Silica dust hazards in large gold mines have been well documented, but the situation is far worse in small-scale gold mining according to a new study. The new research in the article "Silica Exposures in Artisanal Small-Scale Gold Mining in Tanzania and Implications for Tuberculosis Prevention" shows that exposures to silica are more than two hundred times greater in small-scale artisanal mines than in larger mines. Hundreds of thousands of miners have already come down with silicosis and rates of tuberculosis (TB) among miners in Africa are approximately 5-6 times higher ...

Gambling is all an illusion

2015-04-30
Pathological gamblers "see" patterns in things that are actually quite random and not really there, to such a degree that they are quite willing to impulsively bet good money on such illusory nonrandomness. This is confirmed by Wolfgang Gaissmaier of the University of Konstanz in Germany and Andreas Wilke of Clarkson University in the USA, leaders of a study in Springer's Journal of Gambling Studies that sheds light on why some people are gamblers and others not. The findings of the study add to a large body of research that suggests that cognitive distortions (or people's ...

A new cellular response to radiation exposure: Must we reconsider the risks of low doses?

2015-04-30
Researchers at the Helmholtz Zentrum München now report the discovery of a very unexpected role for one such lncRNA, which they call PARTICLE, in regulating the response of cells to ionizing radiation. Biophysical studies have shown that the damage arising to cells from an exposure to ionizing radiation declines in a linearly manner with decreasing dose, with some damage still occurring even at the lowest doses. This linear no-threshold (LNT) dose-response relationship has been used to extrapolate the risks of low doses of radiation from epidemiological studies that ...

Increase in types and brands of same food items could contribute to overconsumption

2015-04-30
Researchers at the University of Liverpool have found that people who eat different types and brands of commonly available food items, such as pizza, are more likely to overeat than people who tend to consume the same brand. Psychologists from the Universities of Liverpool and Bristol undertook the first study of its kind to look at the effect of the wide variety of types and brands of mass-produced foods on consumption. Importantly. The number of varieties of the same food product that are available to consumers has increased dramatically since the 1970s and the use ...

Lifestyle advice for would-be centenarians

2015-04-30
For the past 50 years, researchers at Sahlgrenska Academy have followed the health of 855 Gothenburg men born in 1913. Now that the study is being wrapped up, it turns out that ten of the subjects lived to 100 and conclusions can be drawn about the secrets of their longevity. Over the past half century, the University Gothenburg has hosted one of the world's first prospective studies of aging. The subjects are 855 Gothenburg men born in 1913. The first surveys were conducted in 1963.Now that it has been determined that ten of the men lived to 100, the study is being ...

Pre-existing inflammation may promote the spread of cancer

2015-04-30
A new research report appearing in the May 2015 issue of the Journal of Leukocyte Biology suggests that allergic reactions--or at least the pre-existing inflammation from these reactions--may set the stage for cancer to spread from one area to another. Specifically, the report uses mice to show that inflammation raises the level of a known biomarker of cancer, called "chitinase-3-like-1" or "CHI3L1," in the inflamed tissue, which leads to increased metastasis and faster cancer growth in that tissue. "The research we have done is striking in that we showed pre-existing ...

LAST 30 PRESS RELEASES:

Terahertz pulses induce chirality in a non-chiral crystal

AI judged to be more compassionate than expert crisis responders: Study

Scale-up fabrication of perovskite quantum dots

Adverse childhood experiences influence potentially dangerous firearm-related behavior in adulthood

Bacteria found to eat forever chemicals — and even some of their toxic byproducts

London cabbies’ planning strategies could help inform future of AI

More acidic oceans may affect the sex of oysters

Transportation insecurity in Detroit and beyond

New tool enables phylogenomic analyses of entire genomes

Uncovering the role of Y chromosome genes in male fertility in mice

A single gene underlies male mating morphs in ruff sandpipers

Presenting CASTER – a novel method for evolutionary research

Reforestation boosts biodiversity, while other land-based climate mitigation strategies fall short

Seasonal vertical migrations limit role of krill in deep-ocean carbon storage

Child mortality has risen since pandemic, new study shows

Super enzyme that regulates testosterone levels in males discovered in ‘crazy’ bird species

Study tracks physical and cognitive impairments associated with long COVID

Novel model advances microfiber-reinforced concrete research

Scientists develop new AI method to forecast cyclone rapid intensification

Interpreting metamaterials from an artistic view

Smoking cannabis in the home increases odds of detectable levels in children

Ohio State astronomy professor awarded Henry Draper Medal

Communities of color face greater barriers in accessing opioid medications for pain management

Researchers track sharp increase in diagnoses for sedative, hypnotic and anxiety use disorder in young adults

Advancement in DNA quantum computing using electric field gradients and nuclear spins

How pomalidomide boosts the immune system to fight multiple myeloma

PREPSOIL webinar explores soil literacy among youth: Why it matters and how educators can foster it

Imagining the physics of George R.R. Martin’s fictional universe

New twist in mystery of dinosaurs' origin

Baseline fasting glucose level, age, sex, and BMI and the development of diabetes in US adults

[Press-News.org] Big Data reveals classical music creation secrets
Study uncovers how classical music composers collaborate, mix, and influence one another; results show how culture evolves and predict the future of the recording market