Articles tagged with Feet
Studies investigate shoulder pain, seat position impact, ACSM target heart rate guidelines, wheel camber effects, Smart Wheelchair Component System, portable ramps, self-efficacy in amputations, and neuroprosthesis technology for individuals with spinal cord injuries.
Research by University of Illinois Chicago scientists reveals steady rise in sea level over the past 8,000 years, challenging a hypothesis that sea levels were higher 5,000 years ago. The study uses peat deposits to confirm steady sea level rise and emphasizes the need for better predictions to prepare for coastal erosion.
A new study using combined PET/CT imaging has effectively diagnosed diabetes-related osteomyelitis of the foot. The technique provides a precise location of infection, enabling easier treatment strategy definition and improved patient outcomes.
A team led by Tohru Saito will install an upgraded weather station on Mt. McKinley, measuring relative humidity, barometric pressure, and wind speed from an outcrop at 19,000 feet elevation. The station will transmit data every 30 minutes to IARC and be available worldwide.
Researchers created a controlled environment to test various weather conditions and their effects on post oak, bluestem grass, and juniper species. The study aims to understand how these changes may alter land use and wildlife survival in the region.
The Wildlife Conservation Society recently rounded up over 300 threatened flamingos in the Altiplano region, collecting data on their health and tracking population trends. The organization has been participating in a banding project for three years, working to conserve vulnerable species like James' and Andean flamingoes.
Duke University Medical Center researchers analyzed the forces at work during common basketball maneuvers and found that added arch support in athletic shoes can reduce maximum forces on the fifth metatarsal. This preventative action appears to relieve constant stresses and pressures, potentially preventing season-ending foot injuries.
A team of researchers discovered two new dinosaur species in Antarctica, one a carnivorous theropod and the other a sauropod. The theropod's primitive characteristics suggest it may have thrived in Antarctica due to its unique environment.
Researchers found that lake classification systems can increase property value by protecting lakes from overdevelopment and preserving environmental quality. In Vilas County, Wisconsin, homeowners who adopted a lake classification system saw significant increases in property prices due to their commitment to environmental preservation.
Linezolid has been shown to be effective in treating diabetic foot infections with a clinical cure rate of 81%. The drug can be given orally or intravenously, making it suitable for outpatient use. This approval may reduce hospitalizations and IV-related complications among patients with diabetic foot infections.
Neuromuscular electrical stimulation significantly improves tissue health and enhances the wellbeing and independence of veterans with spinal cord injuries. Additionally, orthoses selection can improve clinical outcomes following cervical injury, while a home exercise program can improve upper-body endurance in wheelchair users.
A study published in Nature reveals that a certain clam species can elongate its foot up to 30 times the length of its shell to access necessary chemicals. The clams, which live in symbiotic relationships with marine bacteria, use their extended feet to burrow extensive mines into sediment.
Researchers hope that ice cores and ancient plants retrieved from glaciers in the Peruvian Andes may contain clues about a mysterious global climate change that occurred over 5,000 years ago. The cores are expected to provide a critical piece of the puzzle needed to understand climate variability in the region.
A recent study by UF management professors Timothy Judge and Daniel Cable found that being tall comes with significant financial benefits, including higher pay and increased respect at work. The research analyzed data from thousands of participants and showed that every inch of height can add up to thousands of dollars in annual earnings.
High rates of uninsured Hispanics and unstable coverage put them at risk for preventable health problems. One quarter of Hispanics aged 50-64 went without needed care due to costs.
The reconnaissance round is a novel device that allows infantry soldiers to see past obstacles from a vertical perspective. It transmits images of nearby terrain back to a laptop computer, enabling soldiers to view the enemy's position in real-time.
A study published in Journal of Bone and Joint Surgery found that lengthening the Achilles tendon can reduce the recurrence of diabetic foot ulcers by up to 75% after seven months. The procedure, which involves stretching the tendon and immobilizing the foot for six weeks, also requires caution to prevent increased stress on the heel.
A study by Michael Peterson found that teenagers perceive themselves as heavier than they actually are, leading to poor eating patterns, extreme dieting, and lower self-esteem. Health professionals can address these issues to help young people avoid unhealthy behaviors and reduce the risk of associated illnesses.
The Surf Zone Crawler, a fully autonomous amphibious vehicle, can follow search instruction plans, classify and map underwater mines in turbulent ocean surf zones. It has been used to search under the World Trade Center after 9/11, Afghan caves, and underwater wreckage off Normandy's beaches, with plans to deploy it in Iraq.
Researchers developed single-molecule imaging technique to measure myosin movement, finding it 'walks' in a fashion similar to humans. The study used this technique to determine that myosin V's step size is consistent with a hand-over-hand walking mechanism.
A massive tsunami is predicted to hit the Atlantic Coast on March 16, 2880, as a result of an asteroid impact. The simulation models a 2-mile diameter asteroid striking the ocean at 38,000 mph, generating waves up to 400 feet high and affecting coastal areas from Cape Cod to Cape Hatteras.
Researchers investigate unique carbonate vents, driven by mantle rock serpentinization and supporting microbial life. The team aims to discover more fields like Lost City and explore its potential for early Earth life.
Archaeologists have found a 4,000-year-old gourd fragment bearing an archaic image of the Staff God, the principal deity in South America. The discovery pushes back the origin of organized religion in the Americas by over 1,000 years, indicating that the Andean civilization began practicing religion more than previously thought.
The Office of Naval Research's Silver Fox UAV is a small tactical UAV equipped with state-of-the-art camera technology and GPS navigation, providing battle-ready Marines with real-time intelligence on enemy positions. With its compact size and long flight endurance, Silver Fox enables the Marine corps to cover large areas of territory ...
Researchers found that Asian elephants can move at speeds of up to 15 mph, with some individuals reaching 50% faster than previously recorded speeds. This gait, dubbed "Groucho running", meets the biomechanical definition of running, where the center of mass appears to bounce and the footfall pattern is different from walking.
Researchers found that people living in walkable communities were more likely to leave their cars behind, suggesting that the physical environment plays a crucial role in shaping physical activity habits. The study's findings encourage policymakers to consider changes in neighborhood design as a way to promote better health.
A new technique uses a laser to create a gap in the absorption spectrum of a ruby, slowing down light to 5.3 million times its original speed. This simple design could lead to breakthroughs in telecommunications by easing congestion on fiber optic lines and simplifying signal merging.
Researchers found that 84% of candidate websites facilitated voter involvement, with 21% offering additional features like e-cards and email lists. This shift towards more interactive websites enables supporters to become vocal advocates, potentially changing the outcome of elections.
Researchers at Duke University Medical Center found that older divers remain healthy enough to dive safely as long as they do not have any underlying lung or heart conditions. The study used hyperbaric chambers to measure the effects of carbon dioxide retention on older and younger divers.
A study found that California's marine reserves cannot protect the state's low red abalone population from being overhunted by sea otters. The researchers suggest that single-use reserves focus on either ecosystem restoration or fishery development instead.
Researchers found microorganisms thriving in deep-sea crust without consuming organic molecules, processing CO2 and inorganic compounds instead. The discovery challenges our understanding of the origins and diversity of life on Earth.
A recent study found that green sturgeon in Oregon's Rogue River have extremely small home ranges, making them vulnerable to habitat loss and exploitation. The fish can grow up to 19 feet long, but are only protected by regulations for those under five feet.
Cardiff University academics predict a new foot and mouth disease outbreak due to inadequate funding and lax regulations. The report criticizes the government's handling of previous outbreaks, including 'horribly cruel' slaughtering practices.
Research at Ohio State University found that listening to music while exercising increased walking distance by an average of 445 feet among patients with severe lung disease. The study suggests that music can help distract from physical symptoms and improve overall fitness levels, leading to better independence in daily activities.
A 7.9 magnitude earthquake on Alaska's Denali fault system created a 145-mile scar across the landscape, with measurable offsets of up to 22 feet. The earthquake revealed new surface ruptures, clearly developed scarps and cracks where faults pass beneath glaciers.
JASON II, a $2.5 million project, begins science operations with enhanced manipulative, sampling, thrust and payload capabilities. The system allows researchers to work in new ways, increasing productivity and enabling real-time analysis of ocean floor data.
The study found three catastrophic droughts in Africa 8,300, 5,200, and 4,000 years ago, which coincided with the formation of cities and social structures. The ice cores also showed a significant decline in oxygen-18 isotopes, indicating another severe drought event around 5,200 years ago.
Research reveals that people near freeways are exposed to 30 times more ultrafine particles, linked to neurological changes and cardiovascular problems. The study measured particle concentrations near two major freeways in Los Angeles, finding a significant decrease in particle concentration with distance from the freeway.
Researchers developed a mechanical system that stimulates muscle activity in the legs by mimicking natural sensory input, which could aid astronauts and bed-ridden patients. The technology uses plungers to push against the bottom of the foot in specific patterns, generating enhanced neuromuscular activity.
Two robotic gliders, Slocum Glider and Seaglider, will be tested operationally off Southern California this winter. The gliders harness changes in buoyancy or temperature layers to collect data on ocean currents, salinity, and biological sounds.
Researchers found that a recent swarm of earthquakes was triggered by the injection of molten rock into the earth's crust. The study suggests that continuous GPS and seismic data can be used to forecast the rate and distribution of damaging earthquakes, potentially saving lives and property.
Researchers found that elephants have dense connective tissue replacing pleural membranes to withstand pressure, allowing them to breathe while submerged. West's extensive work on respiratory function also explored high-altitude effects and weightlessness on astronauts.
Researchers found that deer flies are drawn to bright blue color and can be effectively trapped using a 6-inch flowerpot painted with sticky spray. The traps work best when suspended three to six feet above ground and moved at slow speeds, capturing up to 30 deer flies in one minute.
Astronomers found that most comets disappear after their first pass through the solar system, but recent modelling suggests the number of dormant comets is far too low to accommodate predicted numbers. Dr Foot proposes mirror matter as a possible explanation for the missing comets.
Researchers have calculated that Alaska glaciers contribute significantly to global sea-level rise, with most glaciers losing mass over the past four decades. The study found that Alaska's glaciers raise the level of Earth's oceans by more than one-tenth of a millimeter each year.
The Journal of Rehabilitation Research & Development features articles on life satisfaction following spinal cord and traumatic brain injury, as well as a study on foot models for ulcer-prevention treatment. A preliminary study on genetically engineered spinal cord implants also highlights potential improvements in bladder structure af...
A team of Ohio State University researchers has drilled the longest ice core from a mountainous glacier, measuring 460 meters long and reaching back thousands of years. The discovery suggests that Mount Churchill may not have been the source of a massive volcanic ash deposit in the region.
Researchers found high concentrations of small ice crystals at the top of Hurricane Humberto, reflecting more sunlight and creating a temperature contrast that may contribute to its strength. The discovery is being entered into computer models to improve hurricane predictions.
Researchers found Tibetans retain no deterioration in physiological processes when exposed to acute hypoxia, unlike lowlanders. This discovery could lead to novel treatments for hypoxic injury and prevention of mountain sickness.
An ice coring team led by Ohio State University's Lonnie Thompson aims to drill through Alaska's glaciers to retrieve ancient weather records. The expedition hopes to determine if recent climate change is part of a natural cycle or caused by human activity, with potential implications for global warming.
Researchers used a new type of pedometer that measures body motion to estimate total daily energy expenditure (TDEE) in sailors. The study found that the pedometer technology provided accurate results, with a 95% confidence interval of +193 kcal/day.
Scientists have discovered a rare fossil of a brittle star with preserved fleshy tube feet, providing evidence of an ecological shift through time. The findings challenge traditional understanding of soft tissue preservation and offer new insights into the evolutionary history of starfishes.
Researchers found that asymmetry is evident in Taita thrush populations before decline, allowing for prediction of vulnerability. Asymmetry increased with habitat disturbance levels, but only certain populations showed a lower survival rate, highlighting the need for conservation action.
Researchers found that people with and without visual impairments can reach target locations similarly using either spatial language or 3-D sound stimuli. Spatial updating skills may not require visual experience, suggesting a potential alternative to traditional GPS systems for the visually impaired.
Researchers found clean-air slots with pristine air, sandwiched between polluted layers in southern Africa. These 'clean-air slots' can persist for days on end over thousands of square miles.
A revised estimate of glacier ice loss suggests a 20% contribution to observed sea level rise, with some glaciers smaller than they have been in thousands of years. Glacier melting could contribute up to 0.65 feet to sea level this century, surpassing the IPCC's estimated 0.16-0.36 feet.
Research by James Rodgers and Stephen Schwikert found that flush distances for motorboats were greater than those for personal watercraft (PWC), allowing for more effective protection of waterbirds. The study recommends customized buffer zones to protect vulnerable species, such as great white herons.
Researchers equipped Weddell seals with cameras and data recorders to track their movements and interactions with prey, gaining new insights into the habits of Antarctic silverfish and toothfish. The 'seal cam' technique sheds light on the behaviors of these little-known species, including migration patterns and depth ranges.
A new study reveals that white sharks can range across vast stretches of the open ocean, with some migrating thousands of miles from California to Hawaii. The researchers used electronic tagging technology to track the movement and behavior of six adult white sharks, finding that they were not coastal animals as previously thought.
Scientists discover rare squid with thin tentacles, stretching up to ten times its body length. The finding suggests the creature is widespread and highlights scientists' depth of ignorance about deep oceans.