Showing 20 articles starting at article 261
< Previous 20 articles Next 20 articles >
Categories: Computer Science: Virtual Reality (VR), Environmental: Wildfires
Published Engineers repurpose 19th-century photography technique to make stretchy, color-changing films


A new technique opens a door to manufacturing of pressure-monitoring bandages, shade-shifting fabrics, or touch-sensing robots
Published Fiddler crab eye view inspires researchers to develop novel artificial vision


Artificial vision systems are implemented in motion sensing, object detection, and self-driving vehicles. However, they are not suitable for changing external environments and are limited to a hemispherical field-of-view (FOV). Addressing this issue, researchers have now developed a novel artificial vision with 360-degree FOV that can image both terrestrial and aquatic environments. The system, modeled after the eye structure of the fiddler crab, could help realize the all-weather vision and panoramic object detection.
Published Smoke from Western wildfires can influence Arctic sea ice


Sea ice and wildfires may be more interconnected than previously thought, according to new research.
Published Western U.S. wildfire smoke plumes are getting taller, researchers find


In recent years the plumes of smoke crawling upward from Western wildfires have trended taller, with more smoke and aerosols lofted up where they can spread farther and impact air quality over a wider area. The likely cause is climate change, with decreased precipitation and increased aridity in the Western U.S. that intensifies wildfire activity.
Published New model developed to predict landslides along wildfire burn scars


Researchers have augmented a physics-based numerical model to investigate and predict areas susceptible to debris flows. This augmented model eventually could be used in an early warning system for people living in high-risk areas, enabling them to evacuate before it's too late. Information from model simulations also could be used to design new infrastructure -- such as diversion bars that deflect fast-moving water away from homes and roads -- for high hazard zones.
Published New methodology helps predict soil recovery after wildfires


A team of investigators devised a new methodology to enable predictions of how plant growth and water quality would change in the wake of wildfires.
Published Wildfire-smoke observations fill gap in estimating soot's role in climate change


New research refining the amount of sunlight absorbed by black carbon in smoke from wildfires will help clear up a long-time weak spot in earth system models, enabling more accurate forecasting of global climate change.
Published Robot dog learns to walk in one hour


Like a newborn animal, a four-legged robot stumbles around during its first walking attempts. But while a foal or a giraffe needs much longer to master walking, the robot learns to move forward fluently in just one hour. A computer program acts as the artificial presentation of the animal's spinal cord, and learns to optimize the robot's movement in a short time. The artificial neural network is not yet ideally adjusted at the beginning, but rapidly self-adjusts.
Published Cats injured in wildfires at risk of deadly blood clots


Cats injured in California wildfires are at risk of forming deadly blood clots, according to new research.
Published California's trees are dying, and might not be coming back


The State of California is banking on its forests to help reduce planet-warming carbon dioxide in the atmosphere. But that element of the state's climate-change solution arsenal may be in jeopardy, as new research reports that trees in California's mountain ranges and open spaces are dying from wildfires and other pressures -- and fewer new trees are filling the void.
Published Virtual reality app trial shown to reduce common phobias


The trial studied phobia patients using a headset and a smartphone app treatment programme -- a combination of Virtual Reality (VR) 360-degree video exposure therapy and cognitive behavioural therapy (CBT).
Published California's Dixie Fire shows impact of legacy effects, prescribed burns


The 2021 Dixie Fire burned over nearly 1 million acres in California and cost $637 million to suppress, making it the largest and most expensive wildfire to contain in state history. Fire history largely determined how severely the wildfire burned, and low-severity fire treatments had the largest impact on reducing the worst effects of the fire, according to a research team.
Published Virtual reality technology could strengthen effects of traditional rehabilitation for multiple sclerosis


By increasing sensory input and promoting multisensory processing, virtual reality may increase the effectiveness of traditional cognitive rehabilitation and exercise training in individuals with MS, according to researchers.
Published Study reveals an unprecedented change in Europe's fire regime


A study reveals an unprecedented change in the fire regime in Europe which is related to climate change. The affected areas are in Southern, Central and Northern Europe but this historical change in Europe's fire regime is more intense in the Mediterranean area.
Published Climate change will increase chances of wildfire globally -- but humans can still help reduce the risk


New research highlights how the risk of wildfire is rising globally due to climate change -- but also, how human actions and policies can play a critical role in regulating regional impacts. The study shows that anthropogenic climate change is a 'push' factor that enhances the risk of wildfires globally.
Published Wildfires may have sparked ecosystem collapse during Earth's worst mass extinction


New research reveals that wildfires may have been a key contributor to the total collapse of land ecosystems during Earth's worst mass extinction event over 250 million years ago.
Published 'Fake' data helps robots learn the ropes faster


In a step toward robots that can learn on the fly like humans do, a new approach expands training data sets for robots that work with soft objects like ropes and fabrics, or in cluttered environments.
Published Simultaneous extreme weather created dangerous cascades in U.S.


Intense heat in the southwestern United States broke records last summer partly because it hit in tandem with an unusually severe drought, finds a new study measuring for the first time how the two extreme weather events dangerously interacted in real time.
Published Supernumerary virtual robotic arms can feel like part of our body


Researchers have developed a virtual robotic limb system which can be operated by users' feet in a virtual environment as extra, or supernumerary, limbs. After training, users reported feeling like the virtual robotic arms had become part of their own body. This study focused on the perceptual changes of the participants, understanding of which can contribute to designing real physical robotic supernumerary limb systems that people can use naturally and freely just like our own bodies.
Published Insight into past--and future--of Western US wildfires


A new study examines the context surrounding the fires and offers insight into the historical role of large, high-severity fires -- and the future of wildfires -- west of the Cascades.