Articles tagged with Feet
Research at CU's Niwot Ridge site reveals that ecosystems sensitive to climate changes are most impacted by warming temperatures. The study shows that warmer conditions in subalpine forests can lead to enhanced surface water evaporation and transport, affecting snowpack and alpine ecosystems.
Scientists are using sound waves to monitor oil droplet size in deep-sea blowouts, potentially guiding dispersant use. Preliminary results show acoustic techniques can penetrate the plume and track droplet size, offering a promising alternative to optical devices.
The discovery of a partial foot skeleton from the Burtele hominin species has provided new insights into human evolution. The fossil's characteristics suggest that it was adept at moving around in trees and grasping items with ease. This finding adds complexity to our understanding of locomotion in human evolution.
A genome-wide association study reveals eight genetic variants linked to podoconiosis, a painful inflammation of the lower extremities caused by volcanic dust exposure. Wearing shoes can prevent the disease, and those with the gene variants are up to 3 times more likely to become affected.
Scientists have reevaluated past sea-level rise estimates, finding that the seas rose 20-43 feet higher than today during an extremely warm period 400,000 years ago. This new research helps narrow the range of global sea-level projections for the future, providing a more accurate understanding of potential changes.
A new study suggests that the seas rose 20 to 43 feet higher than today during an extremely warm period 400,000 years ago, contradicting previous estimates. The research provides a simple explanation for high beach deposits and infers that Greenland and West Antarctica ice sheets collapsed at that time.
The Spine Patient Outcomes Research Trial (SPORT) found surgical treatment significantly favored outcomes for IDH, DS, and LSS, while vitamin D deficiency is critical to musculoskeletal health. A new study urges orthopaedic surgeons to proactively diagnose and treat vitamin D deficiency, which can improve treatment results for various ...
Researchers at McGill University have developed a mathematical method to predict the movement of oil and ash following environmental disasters. The tool uses Lagrangian Coherent Structures (LCSs) to forecast dramatic changes in pollution patterns, allowing for more informed decision-making about controlling spills.
A study found that allowing the levee to break would have created more damage than constant water pressure. The city of Cairo occupied a small land area, and floodwaters rising to 61.72 feet posed significant threats to downstream levees.
A new species of deep-sea catshark has been described from the Galapagos Islands, characterized by its chocolate-brown coloration and pale, irregularly distributed spots. The species is found at depths of 1,400-1,900 feet and is believed to be susceptible to overfishing due to its restricted range.
A UC Riverside Ph.D. candidate will attempt to summit Mount Everest for the second time, this time as part of his dissertation research on Himalayan mountaineering communities. His research focuses on the types of communities climbers create and the transformation of Sherpa society after decades of aiding international climbers.
Researchers at North Carolina State University have developed a method to determine the biological sex of skeletal remains based solely on foot bone measurements. The study found that tarsal bones in the feet are reliable indicators of sex, with specific combinations of measurements leading to accurate determinations.
Log and lumber exports from Washington, Oregon, northern California, and Alaska increased by 42 percent in 2011, totaling 1,992 million board feet. The total value of exported logs increased by 54 percent to $1,297 million, while the total value of exported lumber increased by 35 percent to $687 million.
A study in the Journal of Consumer Research found that consumers react differently to units of measurement depending on their mental state. Consumers tend to focus on numbers when in a concrete mindset, but shift to unitary comparisons when in an abstract mindset.
A Stanford University research team has designed a high-efficiency charging system that uses magnetic fields to wirelessly transmit large electric currents between metal coils. The technology could increase the driving range of electric vehicles and transform highway travel, overcoming limitations such as limited battery life.
A new study reveals that pigeons' visible traits don't necessarily coincide with their genetic makeup, defying expectations. The research analyzed over 350 breeds and found that birds from different breeds can share similar traits, even if they are not closely related genetically.
The deliberate flooding of the Mississippi River resulted in extensive agricultural damage due to strong currents and sweeping waters. The US Army Corps of Engineers' plan to breach levees was put into action after a court decision, but the initial force of the floodwater caused more damage than predicted.
A team at University of East Anglia has identified changes in tendon structure and proteolytic enzyme activity as the cause of adult-acquired flat foot. The findings could lead to new drug therapies for this condition and others like Achilles tendonitis.
An interdisciplinary research team at WPI will develop an integrated application to track blood sugar levels, weight, and image analysis of lesions. The app aims to provide personalized feedback to encourage patients to make good decisions and improve outcomes.
Engineers at NC State designed a new handle that reduces ulnar deviation and minimizes the risk of dropping infant car seats. The angled design allows for better grip and lifts are easier to perform.
The Powered Rope Ascender, developed by ONR TechSolutions, allows warfighters to ascend vertical surfaces quickly and efficiently. The compact, rechargeable battery-powered device has numerous applications in maritime security and helicopter rescue operations.
A 70-million-year-old nest containing 15 juvenile Protoceratops dinosaurs has been discovered in Mongolia, revealing new insights into postnatal development and parental care. The analysis suggests that the young dinosaurs remained in the nest for an extended period and were cared for by their parents.
In the first three quarters of 2011, west coast log and lumber exports exceeded 2010 levels, primarily due to increased demand from China. The total log shipment value reached $1,036 million, while lumber export value surpassed $528 million, both surpassing previous years.
The installation of a giant structural steel optical assembly stand marks the transition to the integration and testing phase for NASA's James Webb Space Telescope. The telescope will observe the most distant objects in the universe, provide images of the first galaxies ever formed, and study planets around distant stars.
Scientists have witnessed the birth of a major iceberg on Pine Island Glacier, providing valuable insights into the natural process of glacier calving. The data collected by NASA's Operation IceBridge will help researchers better understand the dynamics of ice sheets and glaciers.
A recent study published in the Journal of Foot and Ankle Research found that over-the-counter orthotics can significantly reduce plantar fascia strain, with an average reduction of 34% in 17 out of 20 subjects. This could lead to improved treatment options for people suffering from plantar fasciitis.
A University of Colorado Boulder-led team excavated a Maya village in El Salvador and unexpectedly hit an ancient white road, known as a sacbe, that appears to lead to and from the town. The discovery provides valuable insights into the Maya's construction methods and daily life.
Residents who attend conferences focusing on missed cases exhibit lower error rates when interpreting x-ray images. The study found a significant reduction in discrepancies from 55 to 18 major errors after the conference became part of the resident education program.
Researchers uncover the complete skull and lower jaw of a previously unknown woolly rhino species, dating back to the Pliocene epoch. The discovery sheds light on the creature's diet and adaptation to its environment, revealing it ate high-altitude grasses before adapting to lower elevations during the Ice Age.
A new coral dating method developed by WHOI researcher William G. Thompson provides accurate age estimates for fossil coral reef skeletons in the Bahamas, revealing that sea levels were less stable than previously believed. The study suggests that a similar scenario to the Last Interglacial could occur if current warming trends continue.
The mission has provided sharper views of the lunar surface, including the trails left by astronauts and the tracks laid down by the lunar rover. The higher resolution allows scientists to retrace the astronauts' steps with greater clarity to see where they took lunar samples.
A new article in Diabetes Care highlights the importance of early diagnosis and treatment for Charcot foot, a condition that causes bones to soften and break due to diabetes. The article recommends offloading as the most important initial treatment recommendation, with surgery possible in later stages.
NASA satellites gathered detailed rainfall measurements and spotted heavy thunderstorms around Irene's center, indicating the storm's power. The storms were dropping rainfall at 2 inches per hour, with hurricane-force winds expected along the eastern U.S. coast.
Super Typhoon Namadol has strengthened to a Category Four typhoon with winds near 135 knots (155 mph), while Tropical Storm Talas is expected to intensify further due to favorable conditions. The storms are forecast to bring heavy rainfall and rough seas to the Philippines and Japan.
The Gemini-Scout Mine Rescue Robot is equipped with gas sensors, a thermal camera, and can haul food, air packs, and medicine to trapped miners. It can navigate through water, over boulders, and rubble piles ahead of rescuers, providing critical information to aid rescue efforts.
Consumers tend to prefer harder-to-get items and products due to perceived value, even if they require more effort. Researchers found that people prioritize outcomes associated with effort, leading them to favor elusive or hard-to-find options.
Tropical Storm Muifa is filling the Yellow Sea with its cloud cover, stretching from China to South and North Korea. NASA satellites captured images showing strong thunderstorms around the eye of the storm, with the heaviest rain falling east of the center.
Researchers found that ancient tides on the East Coast of the US were 3-6 times higher than today, while those in the Bay of Fundy were much lower, with a range up to 55 feet, indicating significant variability over time
Southwest Research Institute (SwRI) is preparing for suborbital flights with its astronaut payload specialists, aiming to develop commercial human spaceflight. The team has completed required FAA flight physicals and experiment payloads, and will wear a mission patch symbolizing the project.
A University of Arizona-led team found that rising sea levels during the Last Interglacial Period were primarily driven by melting ice sheets, rather than thermal expansion. The study suggests that even small amounts of warming may have committed to more ice sheet melting, and sea levels will continue to rise for a long time.
Typhoon Ma-on has brought heavy rainfall to Guam, with NASA satellite data detecting powerful thunderstorms containing rainfall rates of 2 inches/50 mm per hour. The National Weather Service has issued urban and small stream flood advisories until 2 a.m. CHST.
Researchers at California Institute of Technology have discovered that optimizing wind turbine placement on a given plot of land can increase power output by an order of magnitude. By positioning turbines in close proximity and using vertical-axis wind turbines, the team found that energy loss due to aerodynamic interference between ne...
Researchers from Washington State University tested common cheating methods in baseball, finding that corked bats result in slower bounces, while juiced balls have nearly identical coefficients of restitution as contemporary ones. Humidors also curb home run production by reducing ball bounce.
A randomized, double-blind study compared the efficacy of botulinum toxin type A (onabotulinumtoxinA) and B (abobotulinumtoxinA) in reducing crow's feet wrinkles. AbobotulinumtoxinA was found to produce a greater effect when participants contracted their muscles, but no significant difference was seen at rest. The study suggests that a...
In June 2011, the Mississippi River reached historic levels, causing widespread flooding, with water remaining high in the floodplain. By early June, flooding had receded around Vicksburg, but the river's level was forecast to continue falling.
The NASA Goddard FLICKR image gallery showcases a massive ash plume from the Puyehue-Cordón Caulle volcano in Chile, tracked by multiple satellites over six days. The plume was seen circling the southern hemisphere, affecting air travel and rainfall, with ash falling as far away as Australia.
Typhoon Songda intensified into a super typhoon with wind speeds estimated at over 130 knots, causing heavy rainfall and rough seas in the Philippines and nearby regions. NASA's TRMM satellite captured detailed images of the storm's circular eye and rain bands.
Researchers at Indiana University suggest that postural control problems may be a core feature of bipolar disorder, affecting areas of the brain involved in mood regulation. The study found that participants with bipolar disorder displayed increased postural sway, particularly when eyes were closed.
Researchers Claire Rind and Luke Birkett discovered tarantulas shoot silk from their feet when they lose their footing. The silk is produced by microscopic spigots on the spiders' feet, which are distributed across the foot's surface.
Recent Landsat satellite data captured by NASA and the USGS show extreme flooding of the Mississippi River around Memphis, Tenn., with a crest height of 47.87 feet, surpassing the second-highest record in 1937. The flood is expected to cause widespread damage and cost approximately $1 billion.
A Spanish-Mexican research team found that wild birds exhibit ageing in terms of reproductive capacity and DNA damage. As males age, their germline becomes damaged, increasing the risk of genetic illnesses in their offspring.
A new study reveals that young tyrannosaurs, like the 70-million-year-old Tarbosaurus bataar skull, used quickness and agility to catch prey. The juvenile's different lifestyle than adults suggests a change in dietary niches as animals grew older.
Research found a significant association between tall stature, obesity, and increased risk of venous thromboembolism (VTE) in both men and women. The study analyzed data from over 26,700 adults and found that being tall and obese may increase the risk of blood clots in deep veins by up to 5.28 times for men and 2.77 times for women.
A new study found that employee mood affects perceptions of customers and work quality, with positive moods linked to greater verbal fluency and reduced errors. Employees in a bad mood tend to answer fewer calls, need more breaks, and perform less well, while positive customers can help improve their mood.
Researchers at the University of Colorado School of Medicine found that people living at high altitudes have a lower chance of dying from ischemic heart disease and tend to live longer than others. Lower oxygen levels may spur genes to create blood vessels, reducing the risk of heart disease deaths.
Biomechanics researchers studied helmeted guinea fowl's movement strategies on slippery and rough surfaces to understand how animals respond to unexpected changes in their habitat. They found that speed, foot position, and body alignment are key factors in preventing slips and falls.
A study by NC State University researchers found that bank shots are more effective than direct shots, especially from 12 feet away or in the 'wing' areas between the three-point line and free-throw lane. The optimal aim points create a 'V' shape near the top center of the backboard.
Researchers have developed a programmable molecular robot that can move between track locations separated by 6nm and choose among different branches of a molecular track. The robot uses a 'fuel hairpin' molecule to propel itself along the track and receive routing instructions, enabling precise control over its route.
A new study suggests that holding doors for others may be motivated by a desire to reduce the effort required, not just out of respect. The research found that when multiple people follow, the person holding the door holds it longer, and followers hasten their steps to fulfill an implicit pact.
Researchers found that nerve cells' long journey to extremities leads to dysfunctional mitochondria, causing pain and tingling. This discovery may lead to new ways to treat neuropathy, often accompanying diseases like HIV/AIDS and diabetes.