Articles tagged with Data Analysis
The study analyzed the relationship between past violent behavior and future homicide rates among male offenders in the US. The findings suggest that a history of violent behavior is associated with an increased risk of future homicides.
Bill Dunn, a K-State associate professor of mechanical and nuclear engineering, has developed a device that can detect explosives remotely using gamma and neutron radiation pulses. The device aims to improve bomb detection safety without putting people at risk by getting too close to suspicious containers.
Researchers found that hospitals performing over 10 cystectomies per year had statistically significant lower mortality and morbidity rates. Additionally, hospitals with a high nurse-to-patient ratio reduced post-operative mortality by more than 50 percent regardless of the hospital's cystectomy volume.
A team of researchers has developed a high-throughput method using GFT-NMR to solve protein structures in just 10-20 days per protein. This breakthrough could lead to major advancements in structural biology, enabling the study of membrane proteins and developing new medicines.
Researchers at PNNL developed ScalaBLAST, a sequence alignment tool that can analyze large genomic sequences in minutes, rather than weeks. This breakthrough enables faster discovery of diseases, development of new treatments, and understanding of biological systems.
The number of new melanoma cases in the US increased 60% from 1988-1991 to 1996-1999, with thick melanomas primarily composed of nodular subtype. The study suggests that current early-detection educational programs may not be effective for detecting this aggressive type of melanoma.
A progressive reduction in age at first intercourse has been observed among UK young people, with women twice as likely to regret their first experience. Meanwhile, social attitudes towards sexual behavior have relaxed, particularly for the young, but monogamy remains a widely accepted value.
A retrospective study comparing hospitals participating and non-participating in the QIO program found no significant improvement in quality indicators for participating hospitals. Despite initial improvements in one area, the overall impact of the program on quality of care remains uncertain.
The Rapid-Scan DOW radar promises a complete picture of tornado evolution by detailing critical steps in tornado behavior, thanks to its 5- to 10-second resolution and close range. The radar's analysis will help produce better warnings and provide insights into the distribution of features across many types of tornadoes.
A study analyzing hospital discharge data found that consultants' practices differ significantly in length of stay, re-admission rates, and resource usage. General internal medicine consultants had the shortest median stay duration, while respiratory consultants had the highest readmission rate.
The research aims to determine a biological sample's origin by identifying markers, such as metal and protein changes. The Department of Homeland Security's Science and Technology Directorate funds the project.
A head-to-head retrospective analysis of 18,000 elderly patients with AMI found that five commonly prescribed statins were equally effective for secondary prevention. The study highlights the need to consider costs when selecting statins.
Molecular Systems Biology is a new journal that publishes papers on complex biological systems using molecular components and their interactions. The journal features innovative technology for formal descriptions of biological systems and sharing of data in widely-used XML-based formats.
A recent study by Leonidas Koniaris and colleagues found that lethal injection methods in the US are often inadequate, leading to unnecessary suffering. The study analysed data from executions in Texas and Virginia, as well as autopsy toxicology reports, revealing low concentrations of thiopental in the blood of executed inmates.
Researchers analyzed data from the Health and Retirement Study to assess the number of patients whose health is at risk from being uninsured. At least 23.3% of participants aged 51-57 were uninsured at some point, with a higher proportion in late middle age., Urgent policy measures are needed to expand coverage for this group
The study found that excessive drinking among college students poses significant harm, with over 500,000 unintentional injuries and 600,000 assaults reported in 2001. The researchers propose strategies to reduce college drinking and associated harm, including increased enforcement of underage drinking laws and screening programs.
The LCG project has united scientific organizations worldwide to create a massive computing infrastructure, enabling record-breaking data transfer and processing. The Grid will continue to grow rapidly over the next two years to meet the ambitious computing needs of the LHC.
A recent study has shed new light on the production of green paint used in old master paintings. Researchers found that the paint was created by mixing finely-powdered verdigris with a cold oil or vanish, rather than dissolving the pigment in warm varnish to produce copper resinate.
Dr. Hausen receives the IADR Distinguished Scientist Award for his pioneering work in Community Dentistry and caries risk assessment prevention. His research has inspired junior faculty members and influenced public oral health policies in Finland and beyond.
Researchers found that when a gene is working at full capacity, it uses up most of the raw materials needed to produce proteins, leaving little for substitute genes. These substitutes only come into play when the original gene is damaged or deleted, and are activated by transcription factors.
Researchers found that African-American patients receive lower rates of cardiac catheterization for heart attacks compared to white patients, despite disparities narrowing over time. The study highlights the need for improved patient education and dialogue with medical teams to address racial disparities in healthcare.
Researchers found that small sections of the ocean floor may be rotating like imperfectly meshing cogs, contradicting previous expectations. The discovery provides new insights into the evolution of complex plate boundaries and has significant implications for our understanding of plate tectonics.
A team of researchers designed a protective structure to reduce tractor rollover accidents, resulting in improved agricultural worker safety. The 'Estrema' programme calculates necessary structures for various types of tractors, with enhanced models approved for use in the agricultural sector.
Scientists have detected over 50 gamma-ray flashes per day, with energies comparable to those emitted by black holes and neutron stars. The exact mechanism behind these bursts remains uncertain, but researchers suspect it involves lightning discharges and electric fields in the upper atmosphere.
Researchers found that men and women who drank moderately but frequently had the lowest BMI scores, while infrequent heavy drinkers had the highest BMIs. The study suggests that drinking frequency and quantity can be important risk factors for obesity.
A large-scale study of 39,462 members found that electronic medical records can reduce hospitalizations by 19% and annual paid claims by $817. The CareEngine system improved patient outcomes while reducing costs, highlighting the potential of clinical decision support tools.
According to research, the average toll of US road deaths is highest on July 4th, with alcohol involvement increasing on this day compared to other days. The analysis also found that New Year's Day and Saturdays are associated with higher numbers of fatalities, highlighting the importance of vigilance during peak hours.
A recent study published in JAMA found that higher folate intake is associated with a decreased risk of hypertension in women. Younger and older women who consumed at least 1,000 micrograms of total folate daily had a lower risk of developing hypertension.
The NIST/EPA study found frequent instances of underventilation and overventilation in US buildings, leading to poor air quality and occupant discomfort. Regular maintenance checks are urged to address these issues.
Researchers analyzed death certificate data from Ohio between 1989-2000 and found no significant dip or peak in cancer deaths around Christmas, Thanksgiving, or birthdays. Women dying of cancer were more likely to die during the week before their birthday compared to men.
Researchers at Boston University analyzed heartbeat data from five healthy volunteers to understand the impact of circadian cycles on cardiac rhythms. The study found that the internal body clock influences cardiac fluctuations, with values showing a strong correlation when considering the entire 28-hour cycle.
Researchers have developed DNA scaffolding that allows for the creation of high-performance nanoelectronic circuits with unprecedented precision. The technology uses synthetic DNA tiles to assemble devices closely, enabling short interconnects and high performance.
Researchers at NIST developed a software tool that analyzes X-ray data to identify rare contaminant particles, such as chromium and copper, in ultrapure metals and nanoscale semiconductor fabrication. The tool improves the analysis of X-ray data from scanning electron microscopes and has been included in commercial products.
Researchers found that dermal exposure accounts for a substantial portion of total exposure among pesticide workers, with some workers absorbing more pesticide through the skin than inhaled. The study's results underscore the need for improved methods to assess worker exposure and protect health.
A recent study found that nearly 14% of seniors change physicians in a single year, with most doing so involuntarily. Maintaining continuity of care with a primary care physician is associated with better health outcomes at lower costs.
Researchers developed a mouse model that replicates human adult onset alopecia areata, shedding light on the disease's complicated genetic basis involving multiple genes. The study provides insights into treating AA and other complex polygenic diseases.
Researchers found that ICDs reduced heart-related deaths by 60% and overall mortality by 48%. However, patients with diabetes, kidney failure, or uncontrolled high blood pressure were more likely to die within a year of ICD implantation.
A study by University of Illinois Chicago researchers found that nearly 60% of American adults have elevated blood pressure, with prevalence increasing among older adults, those with lower education levels and obesity. Awareness and management of hypertension remain low, particularly among Mexican-Americans.
PathPort is a life sciences interoperability framework providing access to biological characterizations of known pathogens and their near relatives. The project aims to aid in detection, identification, and analysis of high-priority pathogens using its analytical tools and data models.
Schumm's study analyzed the impact of Iraq's payments to Palestinian families fighting Israelis on suicide bombings. He found a significant reduction in fatalities after the invasion, with potential prevention of up to 1,100 casualties. Improved antiterrorism intelligence within Israeli security forces may also have played a role.
Researchers found that viewers of crime dramas, such as NYPD Blue, were more likely to view crime as a top issue and influenced their overall opinions about the president. Weekly viewers of these programs were nearly twice as likely to report crime as the most important problem facing the nation.
A large case-control analysis found that use of beta-blockers, alone or combined with thiazide diuretics, is associated with a significantly decreased fracture risk. Long-term users showed a 29% lower risk of fractures, particularly in men, while women exhibited a weaker association.
A large-scale study found that aprotinin therapy significantly reduced the need for blood transfusions during CABG surgery and decreased stroke risk. The study also showed no increased risk of adverse events, including mortality, myocardial infarction, or renal failure.
A recent study analyzed skeletal data from thousands of skeletons in northern Europe and found that average height declined slightly during the 12th-16th centuries and hit an all-time low during the 17th-18th centuries. The study suggests climate change, urbanization, and inequality as contributing factors to this decline.
The article reports a record number of active medical residents (99,964) in the 2003-2004 academic year, with a notable increase in female graduates. Several specialties experienced a decline in male graduates, while others saw an increase in female graduates, reflecting a trend towards a more specialized and diverse medical workforce.
A 117-year coastal temperature record at Woods Hole, Massachusetts, shows sustained warming since the 1960s. The data reveals a significant increase in water temperatures during the past few decades, with averages rising by up to 1.2?C over the annual cycle.
Researchers analyze daily temperature ranges to explain global warming trends. A new seismic model reveals the cause of New Zealand's volcanism by tracking magma movement. Small robotic aircraft can now patrol the ocean, providing high-resolution oceanographic observations.
The Global Technology Confidence Index (GTCI) report shows business confidence soaring for North America, but remaining flat for the world at large. Confidence in emerging technologies and products improves future company performance, with executives anticipating increasing technologists employed over the next year.
Arizona State University's contribution to the Autonomous Sciencecraft Experiment allows spacecraft to detect changes in ice on Earth, such as freeze-thaw cycles and polar sea ice formation. This enables the spacecraft to respond quickly to important science events and send processed data back to Earth.
A recent study analyzed data from the Behavioral Risk Factor Surveillance System and found that millions of US women who have undergone a hysterectomy are being screened for cervical cancer unnecessarily. The study suggests that factors contributing to continued screenings include lack of awareness, physician enthusiasm for screening, ...
A recent study found that calcium supplementation can slightly decrease the risk of all types of colorectal polyps, with a greater effect on advanced lesions. Additionally, a diet high in fiber and low in fat may enhance this preventive effect.
Researchers found that approximately 50% of gemcitabine dose was converted to an active form, while the remaining 50% remained inactive. This discovery highlights the need for alternative treatment schedules for cancer patients undergoing gemcitabine infusions.
A Duke University study found that former smokers who quit for 15 years or more have no significant difference in healthy life remaining compared to non-smokers. Heavy smoking reduces years of healthy life by approximately two years for men and 1.66 years for women, highlighting the importance of quitting now.
The study found a significant increase in male breast cancer incidence over 25 years, with men being diagnosed at an older age than women. Larger tumor size and axillary lymph node disease were associated with shortened survival, while hormone receptor status and tumor grade did not have independent prognostic effects.
A team of researchers classifies the Park Forest meteorite as an L5 chondrite, a type of stony meteorite. The meteorite showed signs of being highly shocked due to its origin from a large asteroid collision.
Scientists have determined for the first time how drought conditions can be quantified over large forest areas in the Amazon rainforest from space. Using a combination of ground-based and space-based tools, they found that satellite imaging can measure the physiology of the rainforest canopy with high accuracy.
University of Michigan's approach to teaching ethics in chemistry research involves providing students with critical thinking skills to handle sticky situations. By focusing on analyzing options and principles, students become more conscious of their actions and are better equipped to make informed decisions.
A study analyzing SPORTIF III and V trials found that ximelagatran is at least as effective as warfarin in preventing strokes and systemic embolic events in men and women with atrial fibrillation. The analysis also showed lower bleeding rates for ximelagatran, particularly among women.
Community invasibility is influenced by resident species composition and community cover. The relationship between richness and invasion dynamics reveals a more complex process than previously thought.
Elves automates X-ray crystallography process, decreasing time to 19 minutes from days or weeks, increasing efficiency of beamlines. The software uses X-ray diffraction data to produce a 3-D layout of proteins, crucial for understanding their function and designing drugs.