Articles tagged with Streets
Researchers developed a 3D holographic head-up display using LiDAR data to create ultra-high-definition holographic representations of road objects, alerting drivers to potential hazards without distraction. The technology has shown promising results in early tests, suggesting it could be a valuable addition to existing safety measures.
New methods to detect doping compounds in urine samples using ion mobility-mass spectrometry will help regulatory agencies track existing dopants and future 'designer' compounds. Baltic amber's therapeutic effects have been pinpointed, potentially leading to new medicines for antibiotic-resistant infections. Scientists also report a wa...
A new model developed by MIT's Andres Sevtsuk can estimate pedestrian journeys and trip distribution, providing a solution for planners and developers to better understand foot traffic in cities. The model uses network analysis and real-world data to calculate pedestrian flows, which can be applied to various urban settings.
Researchers developed a nanostructured fluid that slowly releases cleaning agents to remove over-paintings on street art without damaging the underlying layer. The technique, which uses low-toxicity solvents and biodegradable surfactants, has been tested successfully on laboratory mockups and real pieces of street art.
A study analyzing primary schools in Hanoi city found that parents often park their motorcycles on streets outside school gates, causing congestion and accidents. The researchers proposed several traffic management measures to improve safety and reduce congestion.
Researchers found that street trees close to homes decrease depression rates, particularly among disadvantaged groups. The study analyzed data from almost 10,000 Leipzig inhabitants and found a strong association between tree proximity and reduced antidepressant prescriptions.
A staggering number of over 34,000 street cattle roam the Indian city of Raipur, with one animal present for every 54 human residents. This high cattle population poses significant risks for road accidents and exacerbates human-cattle conflicts in urban areas.
A new study published in GSA Today suggests that the Yellowstone hotspot is derived from a deep mantle plume, with magmatism extending to at least 56 million years ago. The study's findings indicate a long-lived and robust hotspot that has migrated across northeastern California, northern Nevada, and into Yellowstone National Park.
Researchers have observed a one-way street for electrons in a nanomaterial, where conical intersections channel energy in a certain direction with high probability. This phenomenon has implications for the development of more efficient organic solar cell devices and potentially artificial eyes from nanostructures.
Researchers found that calls about code violations, public health issues, and street lighting were the best indicators of opioid use in Columbus communities. The study suggests that data from 311 calls can be an effective opioid overdose surveillance indicator to direct outreach and resources to where they are needed.
A new research project funded by TxDOT aims to examine the effectiveness of green pavement markings on Texas streets. The study will investigate the use, safety, longevity, and performance of these markings, which are painted green to increase visibility for cyclists, pedestrians, and motorists.
The pandemic is accelerating the implementation of urban changes, such as bicycle infrastructure and street calming projects. Cities are also exploring new uses for public spaces, like rooftop gardens, to promote wellbeing and community interaction.
An international team has discovered that the high local concentration of vapors in city streets accelerates nanoparticle growth, contributing to winter smog's particulate matter. Climate researchers attribute this process to the condensation of ammonia and nitric acid onto nanoparticles, causing rapid growth within minutes.
Researchers measured pedestrian heat exposure over regular asphalt roads, reflective coated roads and sidewalks next to the roads. The study found that the surface temperature of coated asphalt road was up to 6 degrees Celsius cooler than the regular road in the afternoon, but the radiant heat over coated asphalt was higher.
Researchers analyzed 14 corridors in 6 cities, finding bike lanes had either positive or non-significant impacts on sales and employment. The study boosted business and employment in the retail and food service sectors, with the food industry benefiting most often.
A recent study published in Nature Communications found that people often take the less optimal choice when faced with a decision, despite having knowledge of what works best. The researchers discovered that nearly everyone learned the pattern, but only about 20% followed it when the pattern didn't work consistently.
A recent study by Cornell University researchers found that motor vehicles are the main cause of blocking access to other travelers on city streets, with a higher noncompliance rate (24.7%) compared to scooters and bikes (0.8%). The study suggests that cities should rethink their parking policies in response to the rise of technology-e...
A new study reveals a worrying trend of urban sprawl worldwide, with less connected street networks in many cities. Cities like Tokyo and Buenos Aires offer inspiration for limiting sprawl, while gridded street networks promote efficient and dense urban form.
A new study developed a model to control traffic and intersections for autonomous vehicles, increasing road capacity by up to 138%. The researchers' approach utilizes smart infrastructure and real-time communication between cars to optimize traffic flow.
Researchers at the Data Science Institute, Columbia, are designing intelligent headphones that detect sounds of approaching vehicles and send audio alerts to pedestrians. The system aims to counter growing public safety concerns caused by twalking, which has tripled in US injuries and deaths over seven years.
Researchers from King's College London have found that fine particles (PM2.5) on the London Underground are significantly higher than in other modes of transport, posing a health risk to commuters. The study suggests that certain stations, such as Oxford Circus and London Bridge, require interventions to reduce exposure.
Researchers found that parents are more willing to allow their children to bike on multi-use pathways than on low-stress streets. Only 44% of parents would let their kids ride on wide residential streets and 32% on narrow ones.
Researchers simulate how hackers could randomly strand internet-connected cars to cause widespread traffic gridlock. Even with conservative estimates, stalling 20% of cars during rush hour could freeze traffic solid and debilitate emergency vehicles.
A Kanazawa University study found Indonesian street vendors in Bandung are adapting to changing society by building networks, employing protection, and adopting new techniques. These efforts show that vendors can resist aggressive urbanization through subtle forms of resistance.
Project Sidewalk uses crowdsourcing to collect street-level data on accessibility in cities. Volunteers use Google Street View to label curb ramps, missing sidewalks, and obstacles, providing valuable insights for government officials and people with mobility impairments.
A grassroots organisation called 'Playing Out' has been working to change this by allowing children across the UK to take back their streets. Research shows that Playing Out has raised kids' physical activity levels, brought neighbourhoods together, and reduced social isolation.
A Johns Hopkins University study models routes to school for Baltimore students and finds those who commute through areas with double the average crime are 6% more likely to miss school. Chronic absenteeism has been linked to lower achievement, student disengagement and increased risk of dropping out.
Self-driving cars will slow traffic by cruising at low speeds to avoid high downtown parking fees. Cities face challenges regulating autonomous vehicles, which can create havoc if not properly managed. Congestion pricing is proposed as a solution to reduce congestion and pollution.
A study led by Newcastle University found that turning off street lights at midnight has no negative impact on moths' ability to pollinate plants. In fact, it may even help restore natural behavior. By switching off part of the night, local authorities can save energy while supporting nocturnal wildlife.
A study by University of Vermont researcher Christine Carmichael found that nearly 25% of eligible Detroit residents rejected the city's tree planting program due to negative past experiences with street trees. The opposition was primarily driven by concerns over maintenance responsibilities and lack of decision-making power. The resea...
A Rutgers University study found significant improvements in air quality after restricting heavy truck traffic on a residential street in Elizabeth, N.J. The research team tracked 60 trucks per hour and found a spike in black carbon from diesel exhaust pollution, which was linked to asthma and other health issues.
Professor Harry Hilton combines da Vinci-Euler-Bernoulli theory with Timoshenko theory and viscoelastic materials to create a unified model for flying vehicles. The analysis considers both deterministic and probabilistic approaches, aiming to improve the design of future aircraft.
Researchers tracked drivers' eye movements at busy Toronto intersections and found that more than half failed to scan for pedestrians or cyclists during right turns. The study highlights the need for road infrastructure changes, such as consistent bike lane implementation, to improve traffic safety.
Researchers mapped Barcelona's urban vitality using a new methodology that combines Jane Jacobs' theories with data analysis. The study reveals high levels of street life in peripheral and poor districts, challenging traditional views of vital areas.
A systematic meta-analysis of New Zealand children and youth found associations between connected streets, lower residential density, and shorter distances to school. The study suggests that planning decisions for school locations and infrastructure improvements can contribute to increased active travel rates.
The Ben-Gurion University of the Negev has received a significant grant of $15 million from the Marcus Endowment Fund, allocated for various research projects, academic positions, and campus expansion. This donation is part of a larger gift of over $400 million made by Howard and Lottie Marcus to establish the endowment.
A recent study published in PLOS ONE used Google Street View images to estimate walking, cycling, and other travel patterns in cities. The researchers found strong correlation with data from the 2011 census and Active People Survey, suggesting that Google Street View has great potential for understanding urban travel.
Researchers developed DroNet, an algorithm that enables drones to safely navigate through urban environments using a normal camera and powerful artificial intelligence. The drones learned to respect safety rules and adapt to new environments, paving the way for fully autonomous drones in various applications.
Researchers at Columbia University found that tree guards can improve street trees' ability to absorb stormwater runoff. The study shows that protected pits absorbed water six times faster than unprotected ones, reducing the load on city sewers.
A new study finds that short-term exposure to air pollution in urban areas like London can prevent the positive effects of exercise on cardiovascular and respiratory health. The research suggests that older adults should walk in green spaces away from built-up areas and pollution from traffic.
A new study published in The Lancet found that short-term exposure to air pollution on city streets can cancel out the beneficial health effects of exercise in adults over 60. Researchers recommend stricter air quality limits and better traffic-control measures, as well as increasing access to green spaces for people to exercise.
A study found that walking through traffic-polluted streets like Oxford Street in London can have negative effects on the heart and lungs, particularly in older adults. The study suggests that reducing vehicle emissions could help individuals enjoy the health benefits of physical activity.
Researchers at Carnegie Mellon University are developing a system that relays information from smartphones to smart traffic signals, allowing for real-time adjustments to accommodate users with visual or other disabilities. The system aims to provide extra time for pedestrians to cross streets and potentially help users catch buses.
Lancaster University engineers create smart road surfaces that harness and convert vehicle vibration into electrical energy, generating up to two Megawatts per kilometre. This technology could save taxpayers around £1,800 to £3,600 per day in street lighting costs.
A new study found that trees can increase wind speed by a factor of two when removed, making it more challenging for pedestrians to walk. Trees also reduced the impact of wind pressure on buildings, particularly through small gaps, and contributed to a more comfortable environment.
A new study by MIT economists reveals that eliminating High-Occupancy Vehicle (HOV) policies in Jakarta, Indonesia, led to a significant increase in urban traffic congestion. The study found that travel delays became 46% worse during the morning rush hour and 87% worse during the evening rush hour after the policy was discontinued.
A new study suggests that gang membership and criminal acts serve as deviant leisure activities for young people, filling their needs for excitement and a sense of belonging. The researchers found that many participants enjoyed the violence and experienced a rush during violent incidents, with some likening it to a drug addiction.
VarCity technology uses machine learning to analyze images and videos, creating precise 3D models of cities. The platform can recognize buildings, streets, and traffic patterns in real-time, making it useful for urban planning and management.
A new study published in Atmospheric Environment suggests that low hedges can be more effective than taller trees in reducing urban air pollution. Strategically placed low hedges can help mitigate the impact of traffic emissions in cityscapes with large buildings close to roads.
A Canadian survey reveals that street racers are five times more likely to have crashed their vehicle within a year. The study found that street racers are more likely to be single, young men who drive after using alcohol or marijuana. This correlation remains true even when adjusting for other variables such as age and driving distance.
New research shows children's ability to cross roads without incident develops around age 14. Children under 12 often underestimate traffic gaps, leading to accidents, and lack fine motor skills to step into the street quickly, making it hard for them to gauge when it is safe to cross.
Researchers at Colorado State University are using Google Street View cars equipped with methane analyzers to create a comprehensive inventory of urban methane leak sources. The project aims to help utility companies prioritize leak repairs based on emissions, reducing pipeline methane emissions by 30% and accelerating crucial repairs.
Researchers found that using a satnav switches off brain regions involved in navigating new streets, suggesting the technology reduces mental effort. The study also mapped London's street network to understand how the brain reacts to different layouts.
A new UBC study suggests that renting out vacant residential parking stalls in Vancouver's West End could provide enough space for all residents and visitors. The researchers found that 46 properties have over 3,700 unused stalls, which could be converted into short-term parking with minimal modifications.
Researchers found that the brain prepares both possible movements before making a decision, allowing for quick switching between plans. This 'backup plan' helps individuals react faster to changing situations, such as dodging an opponent's block in hockey.
A new study from the University of Toronto finds that diesel trains can emit nine times higher levels of black carbon and ultrafine particles in cars directly behind locomotives compared to busy city streets. Practical steps for passengers include avoiding front cars during peak emissions periods.
A new online travel planner offers customizable suggestions for people who need accessible or pedestrian-friendly routes in Seattle. The tool avoids hills, construction sites and accessibility barriers, providing a safer navigation experience for those with mobility challenges.
A new study suggests that autonomous vehicles could facilitate pedestrian-oriented urban neighborhoods, as pedestrians can act unpredictably and force self-driving cars to stop. However, the adoption of autonomous vehicles may be hampered by their strategic disadvantage in urban traffic.
A 12-month LED street lighting trial in Brisbane, Ipswich, and Townsville found power savings of up to 82% compared to traditional High Intensity Discharge (HID) lights. The trial also demonstrated significant energy savings of up to 60% when combined with smart lighting control.
Researchers argue that lowering the speed limit would reduce fatalities and serious injuries for pedestrians and cyclists. A study found that a 10km/h difference can lead to significant safety gains, with slower speeds allowing for longer reaction times and greater braking distance.