Articles tagged with Vehicles
Researchers at Virginia Tech-Wake Forest University Center for Injury Biomechanics will investigate blast-induced brain trauma using experimental and computational models. The project aims to develop safety mechanisms for soldiers and transport vehicles to reduce injuries.
A Purdue University study finds the US is at a 'blending wall' for ethanol use, with insufficient infrastructure to increase production beyond current levels. Advances in next-generation biofuels, such as thermo-chemical biofuels, may provide a solution to meet federal renewable fuel standards.
Scientists are using Alvin and Sentry to explore the ocean floor in the Gulf of Mexico, searching for signs of impact from the 2010 oil spill. The expedition aims to map the seafloor, collect samples, and document the effects on deep-ocean communities.
Researchers at Georgia Tech propose using flexible wings driven by a simple sinusoidal flapping motion to mimic insect wing strokes. The study found that such wings can generate lift comparable to insects with more complex stroke regimes.
Hospitalizations for ATV injuries among US youth increased by 150% over a nine-year period, with significant increases seen in the South and Midwest. The study found that females ages 15 to 17 experienced the sharpest rise in ATV hospitalizations, despite males having the highest rate.
A new type of matting developed by ECOPROMAT project uses natural materials to create an environmentally-friendly solution for protecting against contagious animal diseases. The matting is highly absorbent, biodegradable, and affordable, making it a significant cost-saving alternative to synthetic mats.
Researchers developed a new easy-to-use table to quantify vehicle temperature changes, helping public officials and parents understand the deadly consequences of leaving children unattended in hot weather. The table provides clear warnings of the risks involved, shedding light on the dangers of hyperthermia in closed cars.
A Duke University engineer, Adrian Bejan, argues that animal movement is like a natural wheel, distributing stresses uniformly. As animals evolve to move better, they develop fewer legs, allowing them to rise higher with each stride and increase their speed.
A new study from Ben-Gurion University found that older drivers are more sensitive to potential hazards and focus on risky situations. The research showed that experienced and older-experienced drivers were equally proficient at hazard detection, whereas young-inexperienced drivers struggled with detecting hazardous events.
Researchers from the Woods Hole Oceanographic Institution and UC Santa Barbara found massive asphalt domes 10 miles offshore, 35,000 years old, containing over 100,000 tons of residual asphalt. The structures are home to a thriving ecosystem, with scientists studying their chemical composition, age, and purpose.
Engineers at Boston University have developed mathematical algorithms that can make nearly optimal decisions under realistic model conditions. This approach automates functions such as task partitioning and re-planning, reducing human supervision needed for UAVs.
A team of scientists at TUM developed an artificial sensory organ inspired by the lateral-line system found in fish and amphibians, enabling the underwater robot Snookie to orient itself in murky waters. This technology aims to enable AUVs to work autonomously in operations ranging from deep sea exploration to inspection of sewer pipes.
A recent WHO report reveals 1.2 million annual road deaths, with driver obesity linked to higher injury risk in motor vehicle crashes. PLoS Medicine publishes research and magazine articles discussing policies to protect pedestrians, bicyclists, and motorcyclists from injury.
Southwest Research Institute (SwRI) has announced a groundbreaking initiative to fly next-generation suborbital experiments with crew on state-of-the-art vehicles. The program aims to advance space science and sensor technology, enabling researchers to conduct experiments in microgravity and space astronomy.
Researchers have created a method to convert non-food biomass into sugar, which is then fermented into ethanol. This approach produces significantly lower greenhouse gas emissions than traditional corn-based ethanol, offering a promising alternative for cleaner fuel production.
A $1.4 million research collaboration aims to develop RFID technology to notify subway vehicles of track inspectors' exact location, enhancing worker safety. The project, involving McMaster University and industry partners, is expected to create up to 100 jobs upon successful completion.
A team of MIT materials scientists report that the scaly-foot snail's three-layered shell structure helps dissipate mechanical energy, making it stronger than other naturally occurring or manmade armor. By copying this unique design, scientists could develop better armor for military use.
Research from the University of Warwick found that healthcare professionals are not adequately advising patients with medical conditions about their fitness to drive. Only 7.5% of healthcare professionals correctly identified medically unfit drivers in a paper case study, while 75% failed to offer advice on driving.
Scientists developed a nanodragster that can outperform previous nano-sized vehicles and address limitations in controlling small molecule motion. The new vehicle features improved wheels and axle design, enabling better agility and potentially paving the way for more advanced molecular machines.
Oceanographers using WHOI-operated ROV Jason discovered the first video and still images of a deep-sea volcano actively erupting molten lava on the seafloor, nearly 4,000 feet below the surface. The high-definition camera system captured the powerful event in detail, providing scientists with a unique up-close view of the eruption.
A new study led by Stanford researchers finds that ethanol-powered vehicles produce more ozone than gas-powered ones, particularly during winter months. The increase in ozone production is attributed to the generation of aldehydes, which are precursors to ozone and can be carcinogenic.
A study published in PLoS Medicine found that drivers with tighter glycemic control were more likely to be involved in motor vehicle crashes. The research suggests that a patient's HbA1c level is not necessary or sufficient for determining fitness-to-drive, questioning current traffic laws.
Dr. Beverley J. McKeon's work on simplified models of turbulence under different pressure gradients has garnered the Presidential Early Career Award. Her research aims to improve understanding of turbulence in various technologies, including commercial aviation and industrial flows.
A study of 18,871 Australian drivers found that those who engaged in self-harm behaviors were more likely to be involved in multiple-vehicle crashes. The study suggests that effective interventions addressing self-harm could benefit young drivers and reduce the risk of motor vehicle crashes.
A new study reveals that some neighborhoods with high levels of walkability also have low levels of air pollution, while others prioritize one over the other. Neighborhoods designed for walkability often encourage higher daily activity levels, which can mitigate health issues linked to air pollution and physical inactivity.
The Ion Tiger fuel cell unmanned air vehicle has achieved an unprecedented 23-hour flight duration, making it a significant milestone in electric UAV technology. The aircraft's 550-Watt fuel cell system provides 7 times the energy of equivalent batteries, enabling long-endurance missions with reduced noise and signature.
Researchers found Hummer owners frame themselves as moral protagonists, using American foundational myths to defend their consumption choices against critics. They believe representing a bastion against anti-American discourses earns them the moral high ground.
SRI researchers conducted experiments to determine the risks associated with accidental hydrogen releases and subsequent combustion in a structure built to simulate a one-car garage. The study highlights important insights that will help consumers use hydrogen safely on a daily basis.
The Benthic Rover, a robotic explorer, is revolutionizing our understanding of life on the deep seafloor. By measuring oxygen consumption and studying sediment communities, scientists can better comprehend how organisms find food in low-nutrient environments.
Cirrhotic patients with minimal hepatic encephalopathy (MHE) are at a higher risk of motor vehicle accidents, with a 16% rate compared to 4% for those without MHE. A study found that ICT was a superior test in identifying patients at risk of future auto accidents.
Researchers at the University of Houston's Texas Diesel Testing and Research Center will test a system designed to reduce emissions produced by construction vehicles, including Nett Technologies' BlueMAX selective catalytic reduction system. The team aims to provide real-world performance data for the EPA.
University of Alberta researcher Morris Flynn uses mathematical formulas to calculate the severity of phantom traffic jams on highways with various speed limits and traffic volumes. His research reveals that phantom traffic jams can start with only a handful of vehicles but quickly grow in scale and severity.
The Air Force Office of Scientific Research is funding a project to integrate solar power into UAV materials. Researchers aim to develop lightweight and compact drones with longer flight times using organic semi-conductor coated fibers.
A new study finds that consumers evaluate products differently based on the timing of their purchase. When considering future use, desirability is a primary factor, while feasibility takes precedence for immediate use. Reevaluating a product later can also influence judgments, with future-considered products being viewed more favorably.
Two studies by Rutgers University researchers found a significant correlation between cell phone use and motor vehicle fatalities, including pedestrian deaths. The studies suggest that crackdowns on cell phone use are necessary to reduce these accidents.
Scientists at RIT are designing an optical sensor to fly in surveillance drones, tracking suspects and vehicles identified as threats. The sensor will collect only necessary data and adapt to different scenarios, providing more efficient sensing.
Researchers propose a wireless peer-to-peer network to exchange timely information about traffic conditions, incidents, and accidents. The Autonet system uses local-area wireless technology to form an ad hoc network that can handle measurements for approximately 3,500 traffic incidents.
The new journal, PM&R, emphasizes principles of injury, function, and rehabilitation, covering topics such as musculoskeletal disorders, neurologic conditions, and rehabilitation of impairments. The journal aims to advance education and impact the specialty through timely delivery of clinically relevant research and review information.
A North Carolina State University study has identified five risk factors associated with farm vehicle crashes on public roads, including the use of non-English speaking drivers and young farm vehicle drivers. The study suggests that a comprehensive approach, including driver licensing, training, and monitoring, could reduce the risk of...
A new CU-Boulder study reveals that air quality regulations primarily target primary particles, while secondary particles formed by oxidized VOCs contribute significantly to poor air quality in the Los Angeles region. The study suggests that regulations need to focus on reducing VOC emissions from gases such as gasoline vapors.
A community-based diabetes prevention program using the YMCA as a vehicle for education and lifestyle intervention has shown promising results. Participants achieved significant weight loss and improvements in cholesterol levels, suggesting the potential for widespread dissemination of evidence-based strategies.
Research reveals teens' flawed attitudes towards trauma-related injuries, prioritizing fate over choice. Program participation improved risk perception, but knowledge decayed over time. Emotional connections with injured peers and reflection components played a crucial role in sustaining long-term changes.
Researchers have successfully selected two sites for a pioneering seafloor laboratory off Washington and Oregon, thanks to the help of Sentry, an autonomous underwater vehicle. The lab will explore the ocean's ability to absorb greenhouse gases and study seafloor stresses that cause earthquakes and tsunamis.
A study found that households implementing environmentally sustainable behavior reported a reduction of approximately two tonnes in greenhouse gas emissions per year. Key factors influencing adoption included financial cost, lack of time and knowledge, and lifestyle factors such as household size and vehicle ownership.
The Florida Department of Health has approved the use of Cyanokit 5g, a hydroxocobalamin injection, in emergency medical services (EMS) and fire vehicles. This treatment is intended to help first responders quickly respond to suspected cases of cyanide poisoning at the scene of an accident.
Engineers at Purdue University have developed a method that uses pervasive Bluetooth signals from cell phones and other wireless devices to constantly update travel times. The method has the potential to provide valuable information for better traffic signal timing, construction work zone management, and real-time traffic information.
The University of Houston's Texas Diesel Testing and Research Center will test technologies to reduce nitrogen oxides (NOx) emissions by over 80% in the state, enabling compliance with federal air quality guidelines. The facility also plans to provide laboratory space for third-party companies to test their technologies.
A new study found that vehicle interlocks significantly reduce DWIs among first-time offenders, with a 60% lower risk of repeat offenses. This economic benefit is substantial, saving $3 for every dollar spent on interlocks.
A new imaging study of 3000 people found that women's skulls are thicker and more resistant to injury than men's, with average thicknesses of 7.1mm for females compared to 6.5mm for males.
A study found that hospital staff nurses who work extended hours, struggle to stay awake at work, or obtain less sleep are more likely to experience a drowsy driving episode. The risk increases with longer shift durations and is particularly high for night shifts.
A new study using the Driving Reliability and Error Analysis Method (DREAM) found that four scenarios contribute to single-vehicle crashes: driver fatigue, loss of traction on slippery roads, overestimation of driving skills, and panicked steering. Vehicle safety features can now be designed to compensate for these unpredictable factors.
A new study suggests that urban areas and roadways could be major contributors to nitrate pollution, which can harm aquatic ecosystems and human health. The research found that stationary sources, such as power plants, are the primary source of nitrate in urban areas.
Researchers have developed a computer solution to cut journey times of courier services, reducing fuel consumption and improving timely drop-offs. The new approach uses a heuristic-based model that can process real-time requests and re-route vehicles to minimize distance traveled.
A recent study by Yale University found that combining classroom instruction with behind-the-wheel training significantly improves driving performance among seniors aged 70 or older. The research suggests that this easily implemented intervention can enhance safe driving years and maintain independence.
The MIT team has successfully built a mechanical fin that can propel a submarine like a bluegill sunfish. The fin uses a propeller-driven system and is made of a cutting-edge polymer that conducts electricity.
Research found no significant differences in depleted uranium levels among UK Army personnel exposed to varying degrees, with levels close to those of naturally occurring uranium. The study alleviates fears about the health of military personnel exposed to radioactive depleted uranium.
Kent State University meteorologist Dr. Thomas Schmidlin studied parking garage safety as a 'refuge of last resort' during hurricanes. At what wind speeds are emergency vehicles safe to respond to emergencies?
Researchers established a credible scientific method for testing and measuring xanthones in whole mangosteen fruit, which shows high xanthone absorption when using the entire fruit as a delivery vehicle. This study ensures consistent and reliable marketing of mangosteen products to consumers relative to claims of xanthone content.
Researchers at University of Missouri-Columbia have been awarded a grant from US Department of Energy to develop and test low-pressure hydrogen storage materials. The goal is to increase hydrogen storage capacity for use in vehicles, aiming to meet DOE's 2010 targets.
A NASA-funded robotic sub, DEPTHX, explored Mexico's El Zacatón sinkhole, revealing new information about the geothermal sinkhole. The vehicle mapped the cenote's interior using sonar technology and collected samples of water and biofilm coating its walls.