Articles tagged with Data Analysis
A study found that influenza viruses use both airline and commuter road travel to distribute across the continental US. The commuter network was more often associated with genetic distance than other measures of spatial or network distance for the H1N1 subtype.
The study found that nonprofit hospitals spent only a small fraction of their 'charity care and community benefit' on efforts aimed at improving the health of the communities they serve. In 2011, hospitals allocated less than 1% of total spending towards community health improvement.
A study found that highly specialized coronulid barnacles exclusively attach to the fins of dolphins, particularly along the trailing edge facing away from water flow. The barnacles select suitable areas on the fins to filter nutrients and protect developing larvae.
A new article by Roger D. Peng proposes a two-pronged approach to improve scientific data analysis, combining massive-scale education efforts with the identification of evidence-based data-analytic strategies to increase replicability and reproducibility.
Researchers from the University of the Basque Country have identified key volatile compounds in damaged walnuts that attract insect pests, threatening California's walnut harvests. The team has developed a blend of these aromatic compounds to control pests sustainably and reduce pesticide use.
Research finds that powerful individuals respond faster to unfair treatment when they're the victims, but slower to notice when others are victimized. This disparity suggests that the powerful are more empathetic towards their own experiences and less so towards others.
A new Commission on women and health found that women's contributions to healthcare amount to $3 trillion, with nearly half being unpaid and unrecognised. The report emphasizes the need for gender equality and empowerment in healthcare policies and interventions.
A new study by NYU Langone Medical Center and the NYC Department of Health and Mental Hygiene found that New Yorkers spend an average of over 7 hours a day sitting, greatly exceeding the recommended healthy levels. College-educated individuals, higher-income residents, and those aged 65 or older spent the most time sedentary.
A study analyzing data from over 8,000 married couples found that the physical health and cognitive functioning of a person's spouse can greatly affect their own quality of life. The research suggests that targeting both partners' health and cognition is crucial for improving overall well-being in older adults.
A study found that pre-surgery beta-blockers may increase the risk of death in patients with no cardiac risk factors undergoing noncardiac surgery. However, the use of beta-blockers was beneficial for patients with three to four cardiac risk factors. The analysis included over 326,000 patients and measured 30-day surgical mortality.
A study published in The Gerontologist found that consuming chamomile tea was associated with a 29% decreased risk of death from all causes among older Mexican-American women, compared to non-users. This effect was not observed in men.
Typhoon Dolphin intensified over the Northwestern Pacific Ocean before weakening into an extra-tropical storm, according to NASA's triple examination. The RapidScat instrument detected a significant increase in winds, while the Global Precipitation Measurement (GPM) core observatory estimated heavy rainfall near Guam and Rota.
A new study published in Obstetrics & Gynecology found that women born preterm have a significantly higher risk of giving birth to preterm children. Researchers analyzed data from over 7,400 Quebec women born preterm and compared it to women born at term, revealing a 13% difference in preterm delivery rates.
Researchers analyzed millions of online donations collected over a 14-year period and found that increasing repeat givers by 10% could yield over 60% more dollars donated. Building a predictive model with 21 variables helps fundraisers focus on cultivating people likely to become repeat donors.
A global challenge has led to the development of a new benchmark for analyzing cancer genomes, with ensemble algorithms demonstrating superior accuracy. The study highlights the importance of combining multiple approaches and optimizing parameters to improve mutation detection accuracy.
FAU researchers have received a NSF Rapid Response Grant to create an innovative model of Ebola spread using big data analytics. The program will use Twitter feeds, Facebook, and Google data to track the spread of the virus and create predictive diffusion models.
A UK-China consortium, funded by the BBSRC, will host training workshops to support scientists in managing and sharing their metabolomics data and analyses. The partnership, involving EMBL-EBI, universities, and GigaScience, aims to improve data sharing in metabolomics, promoting better quality data and efficient research.
Chinhui Juhn, University of Houston economics professor and Women's Gender and Sexuality Studies Program director, will conduct research on fertility, workforce, and future policy. She is joined by co-principal investigator Elizabeth Gregory, author of book 'Ready', in this new book exploring work policy and fertility intersections.
A new study reveals that measles vaccination prevents not only measles but also other infectious diseases by damaging the immune system's memory. This finding explains why mass measles vaccinations have driven down mortality rates from other diseases in high-income countries.
A study of 25 snake species in South America found that their diets were more influenced by phylogeny than ecology. The research suggests that the snakes' ancestry plays a significant role in determining their diet, with some species relying on soft-bodied invertebrates.
A new study by SDSU psychology professor Jean M. Twenge shows a significant change in attitudes about sex and sexuality among different generations, with Millennials being the most accepting of premarital sex. The study also found that acceptance of same-sex relations has increased substantially over time.
A study by Xuan Chen and Carlos A. Flores found that Job Corps participants experienced average wage effects of 5.7-13.9% four years after graduation, with non-Hispanics seeing greater gains.
A statistical analysis of data from 20 industrial countries reveals that housing market pricing cycles have become longer over the last four decades. Longer down phases can lead to dire consequences on national and international economies.
Adding physical stores to online retailers led to a net revenue increase of 20% and more frequent purchases, according to recent research. Consumers made more frequent contact with the firm, resulting in improved customer retention.
Research shows that digital movie consumers are highly sensitive to price, but surprisingly, promotions don't cannibalize video-on-demand rentals. Instead, they often increase them, as cross-channel discounts benefit both originating and competing channels.
A high demand for bioinformatics training is driven by the increasing use of big data in life sciences. The Global Organisation for Bioinformatics Learning, Education & Training (GOBLET) aims to develop a global community-centred training portal with comprehensive resources and courses.
A study of antibiotic shortages from 2001 to 2013 found that 148 antibiotics were affected, with an upward trend starting in 2007. Many involved gold-standard therapies for life-threatening infections with limited alternative treatment options, raising concerns about patient care.
Researchers develop method to simplify analysis of large datasets, inspired by quantum mechanics. By applying principles from quantum theory, they reduce redundant information and computing requirements.
Researchers found that tall and wide-plated Stegosaurus individuals were actually male and female of the same species. The differences in plate height and width were not due to growth, but rather sexual dimorphism, providing new insights into Stegosaurus behavior.
A recent study has identified a correlation between human head size, pelvis shape and childbirth difficulties. The research found that women with larger heads tend to have shorter birth canals, which may ease the obstetric dilemma.
A new University of Utah study found that exposure to killing and death while deployed is correlated with a 43% increased suicide risk compared to general deployment. The research suggests that seeing death and killing contributes to feelings of guilt, shame, regret, and negative self-perceptions.
A new study found that exercising with one partner can encourage the other to become more physically active. When a wife improved her exercise routine, her husband was 70% more likely to meet recommended fitness levels at follow-up visits.
UK death rates for children's heart surgery have almost halved from 4.3% to 2.6% between 2000 and 2010, despite a rise in the number and complexity of cases. This shift suggests that more complex patients were taken on in later years.
Experts analyze data from a national survey to question the feasibility of party promises on accessing general practice. The analysis highlights that guarantees of appointments within 48 hours may be unrealistic, and recruiting 5,000 more GPs could prove challenging.
The US National Science Foundation and Japan Science and Technology Agency announce joint support for six projects to improve future disaster management. Researchers will leverage Big Data and data analytics to capture and process disaster data, enhance resilient networks, and develop novel approaches to analyze large, noisy data.
Researchers analyzed data from over 8,399 participants and found that daily apple eaters had higher odds of avoiding prescription medications. However, the study did not find a significant association between apple consumption and reduced healthcare use.
The new sensor system detects anomalies in machinery behavior and provides early warnings of potential failures. By analyzing data from multiple sensors, the system can predict when parts need to be replaced or repairs can be postponed, reducing downtime and costs.
Researchers found a mysterious warm layer at altitudes of 90-100 km on Venus' night side, 20-40 degrees warmer than predicted. This anomaly may be connected to the ozone layer and could be caused by chemical reactions involving chlorine-based substances.
A survey of almost 400,000 British residents found significant differences in personalities between regions. The study reveals that Scots are amongst the friendliest, Londoners the most open, and Welsh people the least emotionally stable.
A new study by ANU scientists found widespread p-hacking, a type of publication bias where researchers manipulate data to get desired results. This can lead to exaggerated conclusions and misleading information, especially when combining results from multiple studies.
A study found that noninferiority trials often lack clear justification for chosen margins, leading to concerns about their validity. The authors highlight the need for improved registration and reporting standards within publicly accessible trial registries.
A new study published in Sexual Medicine found that men who watch more pornography are more aroused when viewing erotic stimuli. The researchers analyzed data from 280 male volunteers and concluded that there is no relationship between porn consumption and erectile dysfunction.
A review of clinical trial data found no effect on systolic and diastolic blood pressure due to vitamin D supplementation. The analysis included 46 trials with over 4,500 participants, concluding that vitamin D or its analogues should not be used as an individual patient treatment for hypertension.
The American Geosciences Institute has selected Emma Reed and Annette Patton as the latest recipients of the $5,000 Harriet Evelyn Wallace Scholarship. Both Master's candidates are using their research to investigate climate variability and environmental stressors in geoscience.
Depressed individuals perceive time as moving slowly, yet they accurately assess specific intervals like two seconds or minutes. A meta-analysis of 16 studies involving 433 depressed subjects and 485 non-depressed controls confirms this finding.
The Research Data Alliance, CODATA, and WDS form a partnership to improve research data sharing and reuse. The alliance aims to provide safe stewardship and ready access to data through open and ethical sharing practices.
The study introduces a new developed CSELF technique and experimental examples, which can observe not only crustal resistivity but also electromagnetic fields. The technique is found effective for data analysis, e.g., EM spectra and apparent resistivities, using software such as the 'wavelet maxima' method.
A £10 billion pay-for-performance incentive scheme for GPs had no effect on reducing premature deaths in England, according to a study published in the British Medical Journal. The researchers analyzed data from 2007 to 2012 and found that GP performance indicators did not correlate with lower mortality rates.
A new analysis provides insights into penile size measurements across all ages and races. The findings reveal that the average flaccid penis length is 9.16 cm and the average erect penis length is 13.12 cm, with a small correlation between erect length and height.
A University of Otago research team analyzed satellite data from 1980-2012 to show that the timing of leaf activity has changed globally. This change in leaf phenology may lead to higher extinction risks for species that depend on this cycle, as well as impacts on ecosystem stability and functioning.
Researchers found that 'mute' cicadas produce sound by banging their forewing costa against the operculum, a newfound mechanism. This discovery expands our understanding of acoustic signaling in cicadas without tymbal organs.
A retrospective analysis of 87,500 men treated for prostate cancer found a notable increase in intermediate- and high-risk cases between 2011 and 2013. This trend could lead to 1,400 additional prostate cancer deaths per year if confirmed through further research.
A recent study using a new statistical methodology found that the patient mortality rates of new and experienced surgeons are similar. However, researchers emphasize that further studies are necessary to confirm these findings and account for other factors, such as changes in surgical training practices and patient demographics.
A recent study using NASA's Aqua satellite data shows that temperatures in the western third of the US have been warmer than normal over the past two months. The 'Ridiculously Resilient Ridge' pattern of the polar jet stream has led to this anomaly, with surface temperatures ranging from 62.3F to 80.3F.
A study of 945 patients with intermediate-risk prostate cancer found nearly four-fold higher mortality risk within 15 years compared to low-risk patients. The analysis suggests that active surveillance may not be suitable for all intermediate-risk patients, emphasizing the need for personalized treatment approaches.
Researchers found that neighboring birds sang at significantly different rates than non-neighboring birds, according to a study published in PLOS ONE. Great tits use their songs to signal territory boundaries, and the study suggests that neighborhood structure may shape variation in territorial birdsong.
In a study published in PLOS ONE, researchers found that ants in white plaster nests filled specific corner areas with feces of the same color as their fed food, indicating potential 'toilets'. The ants also preferentially placed these toilets in corners, highlighting a unique aspect of ant sanitation.
A new analysis of cases conducted in Northwell Health found that a surgical procedure may be more successful in preventing death than current drug therapies. The study revealed a mortality rate of 4.2% for patients who underwent surgery, compared to higher rates for those who did not.
A new study reveals a significant decline in the use of available donor hearts for transplantation in the US, with a decline from 44% to 32% between 1995 and 2010. The study suggests that increased scrutiny by government agencies may be contributing to this trend.
Marriott International partners with UTSA to improve its energy efficiency, leveraging Bing Dong's proprietary tool for real-time occupant behavior analysis and data-driven energy-saving recommendations. The partnership aims to reduce the company's global energy footprint by 20% by 2020.