Articles tagged with Data Analysis
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.
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.
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.
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.
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 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.
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.
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.
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 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 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.
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.
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.
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 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.
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.
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 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.
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.
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.
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.
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.
Researchers from UC Davis examine how plants adapt to diverse environments, shedding light on the tomato genome's response to stress and its potential applications in crop improvement. They also uncover previously unknown information about the wild and cultivated tomato genomes.
A new software pipeline called Churchill can analyze human genomes in as little as 90 minutes, compared to weeks or years with existing technologies. This breakthrough enables rapid diagnosis of genetic diseases and scalable genomic analysis for population studies.
Research from the University of Minnesota found a significant connection between Craigslist's personals section and a 16 percent increase in reported HIV cases. The study suggests that online platforms can facilitate new social routes of HIV transmission, emphasizing the need for targeted efforts to reduce disease spread.
Research by University of Illinois economist Ben Crost found that aid to villages in the Philippines increased violence. The villages that qualified for aid saw a significant increase in violence, while those that didn't participate experienced less violence. This suggests that aid can inadvertently make communities vulnerable to attacks.
A new study reveals that computers can make accurate judgments about personalities better than most people, using digital signals like Facebook Likes. The researchers analyzed data from over 86,000 volunteers and found that computers could predict personality traits with greater accuracy than human judges, except for spouses.
A Baylor University study reveals that more than a third of American clergy members are obese, with stress, longer hours, and being underpaid contributing factors. Clergy who take breaks, participate in support groups, or take sabbaticals tend to lower their obesity risk.
Only 2.2% of American physicians have DEA waivers for prescribing buprenorphine-naloxone, a treatment for opioid use disorder, with most practicing in urban counties. This scarcity limits treatment options in rural areas, leaving over 30 million persons without access to this life-saving medication.
Citizen scientists on DiskDetective.org have classified 1 million potential debris disks and YSOs, helping astronomers identify promising targets for future studies. The project has already identified 478 objects of interest, with many more to be investigated using ground-based telescopes.
Physicists have found evidence that neutrinos can interact with nuclei without causing damage, producing a 'glancing blow' instead. This reaction creates a new particle from the vacuum, defying expectations and challenging theoretical calculations.
A recent poll in Russia found that President Vladimir Putin enjoys an 81% approval rating, despite economic concerns being a top priority for the public. Two-thirds of respondents support efforts to aid Ukrainians seeking separation from the Kiev government.
Research reveals that half of US teen driver fatalities involve vehicles 11+ years old and lacking standard safety features. Parents are advised to prioritize safety over cost when purchasing a car for their teenager.
Researchers analyzed 6,629 runway reviews to identify a network of influence among major designers, tracing style trends through the industry. The technology may help consumers create wardrobes within budget and predict future fashion trends.
Scientists successfully reversed magnetization direction in a multiferroic device using an electric field, overcoming thermodynamic barriers. The two-step switching process relies on ferroelectric polarization and oxygen octahedral rotation.
A five-year study will assess the plan's impact on healthcare utilization, health outcomes, and enrollment patterns. U-M researchers will analyze encrypted data files to protect participant privacy while gathering valuable insights.
Researchers studied interdependent and interconnected networks, finding that a failure in one network can lead to complete fragmentation of the system. The study highlights the importance of considering spatial constraints and potential cascading failures in complex systems.
A new study from the University of Waterloo reveals that longer commutes are related to lower life satisfaction and increased stress levels. Comuters with time for physical activity had higher life satisfaction.
A large-scale national study found that longer surgical procedures significantly increase the risk of life-threatening blood clots. The study analyzed over 1.4 million patients and found a 18-26% increase in clot risk with each additional hour of surgery.
A study of over 1.4 million patients found that longer surgical procedures are associated with a higher risk of developing blood clots, including deep vein thrombosis and pulmonary embolism. The study also identified three common procedures as risk factors for blood clots.
Researchers found that killing wolves increases livestock depredations, with a 4% increase in sheep deaths and 5-6% in cattle deaths after one wolf is killed. The trend continues until 25% of the wolves are killed, leading to unsustainable livestock losses.
A Mediterranean diet high in fruits, vegetables, nuts, and olive oil has been associated with longer telomeres, a biomarker of slower aging. The study found that adherence to the diet was significantly linked to longer telomeres, corresponding to 1.5 years of telomere ageing.
The iPlant Collaborative will manage Jetstream, a new all-science cyber-computing platform, providing a scalable and flexible interface for researchers in various disciplines. The platform enables easy use of cloud resources for large-scale and integrated data processing in science and engineering research.
A study analyzing Twitter data from over 700,000 tweets found that New Yorkers resumed normal mobility less than 24 hours after Hurricane Sandy. The researchers observed similar geographical and statistical distributions of locations before and after the hurricane, suggesting resilience in human movement during the disaster.
Research reveals that annual plant growth in drylands is severely affected by droughts, but the ability to recover varies depending on the type of ecosystem and grazing regime. The study found that perennial plants dominate areas with higher drought resistance and lower recovery potential.
Research suggests that Peruvian coastal waters provide suitable habitat for endangered South Pacific green turtles, with healthy populations found in two sites off the southern and northern coasts. The study highlights the importance of conservation measures to protect these vulnerable species from pollution, bycatch, and illegal catch.