Articles tagged with Streets
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.
A new study out of UBC and Ryerson University found that streetcar tracks are involved in a third of bike crashes in Toronto's downtown. The researchers argue that creating separated bike lanes could minimize interactions with rail tracks and reduce the risk of accidents.
Research reveals that street lights change moth behavior, causing them to shift from vegetation level to lamp-post height, disrupting night-time pollination. Moth populations play a crucial role in plant pollination, and their decline could have significant effects on ecosystems.
A new study by researchers at the University of Oxford and the University of Toronto has found that upgrading roads and joining them to the city grid can dramatically increase land and property prices, leading to improved financial security for poor households. This infrastructure project in the Mexican city of Acayucan resulted in a 7...
Researchers found that neglected neighborhoods with poor street lighting, vacant lots, and fewer parks had higher rates of teen homicides. Modifying these features through low-cost improvements may foster community interaction and reduce youth violence.
Pedestrians perceive higher safety in streets with white light compared to yellowish lights, possibly due to improved face identification. The study also found that high blue-wavelength lights inhibit melatonin levels more effectively.
An international team has developed a digital reblocking platform to help urban slum communities create more resilient neighborhoods. The open-source tool allows residents to map buildings, thoroughfares, and services and propose new layouts that efficiently solve access issues.
A new study using Google Street View assesses pedestrian safety in NYC, finding intersections with heavy pedestrian traffic have lower injury rates. Billboards and bus stops increase risk of injury.
The Friedrich-Alexander-Universität Erlangen-Nürnberg is launching a new consultation model called 'Beratung für gesundes Altern' (BegA) in January 2016. This non-clinical project aims to provide prevention-oriented advice and support to older adults, helping them prepare for potential losses of function due to aging.
Researchers used Google Street View images to assess damage to buildings after a major natural disaster. The study found that online images could be used to identify material and form of structures that remained standing, providing valuable information for future design guidelines.
A study by the UCLA Fielding School of Public Health found that CicLAvia significantly reduces air quality in Los Angeles neighborhoods. The event decreases ultrafine particle presence and particulate matter readings by up to 49% along closed streets, and even lower rates on nearby streets still open to traffic.
Researchers at TU Wien and TriLite Technologies have developed a 3D display technology using micro optics and moving micro mirrors. This innovation enables the creation of 3D images without 3D glasses, marking a significant advancement in the field.
A new study published in the Journal of Epidemiology and Community Health found that reducing street lighting at night does not lead to an increase in road traffic collisions or crime. Local authorities can safely reduce energy costs and carbon emissions by carefully assessing risks, according to the researchers.
A recent study by University of Toronto engineers found that air pollution from vehicle tailpipes can spread farther than thought, with varying levels across cities. One in three Canadians lives within 250 meters of a major roadway, where exposure to pollutants can be up to ten times higher.
A study by University of Exeter researchers found that artificial light at night inhibits flowering in certain plants and suppresses aphid populations. The low-intensity amber light was more detrimental to the pea aphid population than white light, highlighting complex interactions between predators and resources.
A new web application developed by AU Professor Michael Bader and colleagues uses Google Street View technology to speed up researchers' data collection for sociological studies on aging in place. The app eliminates costly and time-consuming aspects of conducting research, providing a reliable tool for large-scale research.
A CU Denver study reveals that cities investing in compact street networks and multi-modal infrastructure are better equipped to withstand sudden changes in gas prices. The research found that 69.4% of households would struggle to afford commuting costs if gas prices tripled, highlighting the need for expanded transportation choices.
The G20 summit attracted a massive Twitter presence, with the US and its leaders dominating conversations. Dr Peta Mitchell's interactive map revealed over 19,000 geo-referenced tweets within Brisbane's declared zones, showcasing the event's global reach and public engagement.
Researchers developed an algorithm that enables tracking of people across moving and still cameras by learning the differences between camera views. The technology has applications in security, surveillance, and marketing, but raises concerns about privacy.
Researchers at Carnegie Mellon University developed a programmable headlight system that prevents glare from hitting oncoming drivers, improving visibility in snowy or rainy conditions. The system can adjust the light beam to highlight traffic lanes and even project directional signals.
A CU Denver study found that compact city designs with many intersections are healthier, promoting more walking and biking. The research discovered a correlation between wider streets and increased obesity and diabetes rates.
The Indy 500 has switched to a fuel containing 85% ethanol, which reduces air pollutants and releases mainly carbon dioxide and water vapor. Studies have shown that using fuels composed of more than 85% ethanol reduce sulfur emissions by 80%, carbon monoxide by 40%, particulate matter by 20%, VOCs by 15%, and nitrogen oxides by 10%.
A new LED streetlight design harnesses high-efficiency LEDs to provide uniform illumination while minimizing light pollution and glare. The design achieves an optical utilization factor of 51-81 percent, reducing light pollution by up to a fifth.
A study by Oregon State University found that drivers often don't look for pedestrians during permitted left turns, putting them at a high risk of being hit. The research suggests that more states and cities should consider prohibiting permitted left turns while pedestrians are allowed to be in the crosswalk.
Research reveals that international non-governmental organizations (INGOs) reflect the cultures of their home nations, influencing advocacy strategies and techniques. Donors can use this knowledge to select INGOs aligned with their preferred approach to activism.
A recent study found that nearly one-third of Toronto bike accidents involve streetcar tracks, with cyclists at risk from slipping tires or getting caught in the tracks. The research highlights the importance of prioritizing safety in transportation system design.
A study analyzing pediatric pedestrian accidents found that children under 18 were more likely to be male and have head injuries, with a higher incidence of unsupervised activity. The research also highlighted the importance of parental supervision and safety reminders for preventing child pedestrian accidents.
A UBC study found that certain bike routes and infrastructure can significantly reduce cycling injury risk, with cycle tracks carrying the lowest risk. The study analyzed 690 injuries in Vancouver and Toronto from 2008-2009, revealing that major streets without bike lanes pose a higher risk of injury.
The Digits sensor allows users to control devices remotely using hand gestures, eliminating the need for external hardware. Researchers have made significant breakthroughs in understanding human hand movements and developing a system that can accurately track and interpret finger joints, wrist orientation, and other key points.
Researchers at the University of Granada developed a new software solution to predict urban noise levels using a dataset of street type, road conditions, and vehicle speed. The system has shown higher accuracy than traditional mathematical models, with a reliability of 95%, and will help perform urban noise mapping projects.
The Canadian Medical Association Journal disputes the notion that older drivers are inherently poor. Frailty and driving habits contribute to their overrepresentation in fatal crashes. Despite this, many physicians base licensing decisions on incorrect beliefs.
Computer scientist Peter Stone is developing a system that enables autonomous cars to coordinate their movements at intersections, reducing stopped traffic. The virtual intersection manager uses AI driver agents to 'call ahead' and reserve space and time, improving safety and efficiency.
New research suggests that older drivers' problems at intersections are largely due to acquired bad habits, which can be unlearned through training. A training program significantly improved driving skills in older drivers, who were able to match younger drivers' performance on a driving simulator.
A Queen's University study reveals that high street connectivity and dense intersections in towns and cities reduce children's physical activity levels. The research found youth living in well-connected neighborhoods have lower activity levels compared to those in less connected areas.
The University of Missouri Extension has received a national grant to promote healthy diets and physical activity through two projects: Missouri Farm to Institution Project and Livable Streets. The programs aim to provide tools and support for schools, hospitals, and institutions to serve locally grown produce and educate citizens to a...
Researchers found older adults take significantly longer to cross streets while talking on mobile phones, with heightened cautiousness offering no safety benefits. The study also revealed a significant impairment in street-crossing tasks for older adults engaged in dual activities.
Researchers discovered that sports stadiums and street lighting can increase daytime ozone levels, a key air pollutant in heavily populated areas. This effect is significant for cities struggling to meet stricter government air pollution limits.
Researchers discovered that bright light from sports stadiums and urban street lights can boost daytime ozone levels, a key air pollutant in many areas. Cities may need to consider the unexpected effects of night-time lighting on air quality.
People with knee osteoarthritis are more likely to walk fast enough if they lead physically active lives, according to new research. The study found that even a small increase in activity is related to better walking function.
A new flood-mapping computer system is being developed to help emergency medical services crews navigate flooded roads in real-time. The system, led by UH Professor Gino Lim, will use color-coded maps to indicate the severity of flooding on major road segments.
A recent study suggests that mixed-use neighborhoods can lead to lower levels of violent crime in both impoverished and affluent areas. However, the study found that increases in business-residential density initially lead to higher levels of violent crimes before declining after a certain threshold is reached.
Researchers developed a proof-of-concept system that removes pedestrians from urban scenes in Google Street View, exploring how computer vision can preserve privacy in public environments. The system replaces pedestrians with an approximation of the actual background behind each pedestrian.
A recent study reveals that media reports of the time callously mocked the suicides of Grub Street writers, who were unfairly marginalized and exploited. These writers played a crucial role in Western civilization, contributing to the Enlightenment and undermining the French monarchy.
A new study suggests that safe pedestrian and cycling infrastructure is key to preventing climate change in Indian cities. By prioritizing non-motorized transport, cities like Delhi can reduce greenhouse gas emissions, save lives from road traffic injuries, and promote physical activity.
Studies found that using a cell phone while walking can increase the risk of accidents, particularly for older adults. Hands-free cell phones did not pose the same hazard as listening to music or speaking on a mobile phone.
A study published in Applied Cognitive Psychology found that people using cell phones were most prone to oblivious behavior, missing the presence of a unicycling clown. Meanwhile, walkers not on cell phones noticed the clown over 50% of the time, highlighting difficulties with simple tasks like walking while distracted.
A new study by Western Washington University scientists found that leaves along busy bus routes are up to 10 times more magnetic than those on quieter streets, indicating higher levels of air pollution. This simple and effective method could be used to monitor particulate matter in urban environments.
A new study finds that most stock repurchase programs are solid and well-intentioned, but a small number are rooted in attempts by companies to mislead the market. Firms announce buybacks when they perceive shares are undervalued, sparking bargain hunting and driving up prices.
Area-wide traffic calming schemes have been shown to be effective in reducing traffic-related injuries and deaths in high-income countries. However, more research is required to determine their effectiveness in low- and middle-income countries, where the situation is expected to worsen over the next decade.
Research from the University of Leeds shows that air pollution levels change dramatically within small geographical areas dependent on wind patterns and street layout. Pedestrians can significantly reduce their exposure to traffic pollution by crossing one street away from main roads.
Dr. Orly Lahav's BlindAid software tool uses a joystick and 3-D haptic device to provide tactile feedback, allowing the blind to navigate and explore virtual environments. The tool is connected to real-world maps, enabling users to build cognitive maps and take control of their lives.
The American Le Mans Series has introduced a green racing initiative, awarding prizes to the fastest cars producing the smallest environmental footprint. The concept aims to accelerate innovation in everyday life, reducing dependence on foreign oil.
Research reveals that street lights disrupt the navigation and flight patterns of slow-flying woodland bats, causing them to stray from their preferred routes and face increased predation risk. The study highlights the importance of adopting species-specific approaches to understanding the consequences of artificial light pollution.
A report by Clara Fang and colleagues analyzed crash data before and after implementing traffic calming measures in Hartford. The study found that all safety features led to fewer crashes, with greater reductions on streets with higher initial crash rates.
A new UCSF study reveals significant differences in life experiences and perceptions of homeless youth among African American and white youth. The research found that African Americans tend to maintain closer ties to their families, while white youth are more likely to be runaways from dysfunctional homes.
Researchers at UAB found that children who use cell phones while crossing streets are more likely to exhibit risky behaviors, including taking longer to cross and looking both ways less often. The study's findings highlight the need for parents and caregivers to limit cell phone use in child pedestrians.
A network of sensors proposed by Penn State researchers could monitor cars in parking lots, tracking their location and sending alerts if a vehicle is stolen. The system relies on trust among monitored cars to protect against false positives and false alarms.
A new study by Imperial College London found that diesel exhaust fumes increase asthmatic symptoms, reduce lung capacity, and cause inflammation in people with mild and moderate asthma. The research measured air quality and lung function in volunteers walking along Oxford Street, where only diesel-powered vehicles are allowed.
Researchers at the University of Manchester are developing low-cost LED lighting modules that can be used in buildings and on roads, offering a potential 25-50% reduction in energy consumption. The project aims to tackle thermal and electrical issues associated with high-powered LEDs.