Articles tagged with Data Analysis
A study by Prof. Praveen Kumar and colleagues found that a CEO's equity compensation is negatively related to the fraction of the firm held by the largest external shareholder who poses a takeover threat to managerial control. Mid-sized boards with majority stake challenge CEOs for greater equity, limiting raises.
MERBoards will provide a new tool to support collaborative processes in Mars Surface Operations, enhancing mission operations with interactive displays and annotation capabilities.
Researchers found that participants who wrote emails about traumatic emotional experiences were healthier in the weeks following their writings than those who wrote about non-emotional topics. The study's results suggest that written emotional expression is beneficial to physical health, even when conducted through email.
A study led by James W. Vaupel and Jim Oeppen found that life expectancy in developed countries is steadily increasing by three months a year, with no apparent natural limit. This has major implications for social issues such as pension and healthcare planning.
A recent study found that smoking cessation success rates are equally good with over-the-counter (OTC) or prescription nicotine replacement therapy (NRT). OTC NRT had higher abstinence rates at six weeks and six months compared to prescription NRT. The study suggests that removing the prescription status of NRT products may promote saf...
A study of 608 women found that those from deprived areas had a higher incidence of grade three tumours and oestrogen-receptor negative tumours. These factors contribute to poorer outcomes in terms of cancer progression and treatment response.
A recent study found that 69% of whistleblowers were fired after reporting wrongdoing, even when they only reported it to higher-ups. The study, conducted by Virginia Tech professor Joyce Rothschild, also found that 80% of those who reported misconduct to outside authorities faced severe reprisals.
A study analyzing U.S. census data found that nearly 40% of adults attempted to quit smoking after the introduction of over-the-counter (OTC) nicotine replacement therapies. The increased attempts may be attributed to easier accessibility of OTC products, positively impacting public health.
A new set of operations research models helps retailers identify strong and weak selling products, making targeted substitutions to increase profits. The study shows that reconfiguring a category's assortment can lead to significant improvements in profit without requiring major changes.
A meta-analysis of 53 controlled clinical trials involving over 24,000 patients found that 10mg rizatriptan, 80mg eletriptan, and 12.5mg almotriptan showed better efficacy and consistency compared to sumatriptan. The results suggest that physicians need a variety of triptans in their repertoire to best treat patients with migraine.
The National Virtual Observatory will unite diverse astronomical databases, making it easier for researchers to access and analyze data. The project aims to streamline data analysis techniques and promote collaboration among institutions.
Researchers developed a new algorithm called TwoDay, which uses vaginal dampness as a predictor of fertility. Women can reduce pregnancy risk by avoiding unprotected sex for 2 days after noticing vaginal dampness.
Celera Genomics has adopted Aura's OPUS software to streamline its development processes, saving time and resources. The partnership demonstrates the practical applications of innovative technologies developed for space exploration.
A new analysis found that self-esteem among college students has risen significantly over the past 25 years, yet there is no clear correlation with positive societal changes. Researchers question whether the self-esteem movement has actually done more harm than good.
A team of researchers, led by George Cybenko and Sue McGrath, are developing a mobile agent-based system to monitor bone loss in astronauts during extended space missions. The system will analyze data on urinary calcium, diet, exercise, atmospheric conditions, and medical history to provide timely feedback and prevent bone loss.
A study by Dr. Keith Berend found that fly fishermen experience lower back pain, hand and wrist pain, shoulder and knee pain, and elbow pain due to repetitive arm motions and standing for long periods. Improper casting techniques and carrying heavy gear can exacerbate these issues.
A recent study found significant discrepancies between spouses' reports on birth control methods. The research analyzed data from 23 countries and revealed that couples who had discussed family planning or where the wife had higher education levels were more likely to concur on the contraceptive method. However, concurrence was lower a...
A new study from Case Western Reserve University finds that prior knowledge of the donation process, how a family is asked, and demographics play important roles in the decision to donate. Families with prior discussion about their relatives' wishes were more likely to donate.
A study found that emotional support was a significant predictor of better cognitive function in older adults, independent of other risk factors. Unmarried participants showed better cognitive function than married ones, suggesting that the presence of a spouse may have negative effects on cognition due to care burdens.
A meta-analysis of 39 impact studies reveals that bottom fishing gear types significantly affect sediment organism disturbance. Inter-tidal dredging causes the most negative impact, followed by scallop and inter-tidal raking.
Researchers at Virginia Tech have developed a supercomputer that can process complex data in real-time, reducing the need for expensive custom signal processing chips. The new platform uses Wormhole RTR to allocate resources and pathways dynamically, allowing streams of data to navigate themselves through the system.