Articles tagged with Transportation Infrastructure
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
The new NCHRP Guide updates pedestrian analysis methodologies to support safe and sustainable communities. The research team developed new products published in 2022, free to download from the National Academies Press.
A study by Jason Hickel reveals that the global North appropriates vast resources and labor from the global South through price differentials in international trade, resulting in a net drain of $10.8 trillion in 2015. This unsustainable practice perpetuates global inequality and ecological breakdown.
A new AI method accurately estimates timetable robustness within milliseconds, enabling efficient optimization. This improves balance between passenger needs and economic conditions.
Researchers analyzed user survey data and on-the-ground observations to understand e-scooter use and safety. The study found that older riders were less likely to experience crashes, while helmet use was lower in observed data compared to surveyed users.
Researchers from Shibaura Institute of Technology analyzed 18 Tokyo Metropolitan Area railway lines to understand the impact of in-vehicle congestion on efficiency. They found that incorporating congestion rates into efficiency analysis can help develop better public transit strategies, leading to higher service levels and sustainability.
A Surrey study found that babies and children in bike trailers breathe in more polluted air than their parents, but using trailer covers can reduce exposure by half. The researchers also discovered a significant reduction in air pollution during lockdown periods.
A West Virginia University researcher is studying the American implementation of turbo roundabouts, designed to limit weaving and lane changing movements. The study aims to reduce conflict points and severity of crashes, with a focus on gauging motorists' responses via computerized driving simulations.
Research at Rensselaer Polytechnic Institute finds that over 90% of people who use online delivery services would likely revert back to their original way of shopping. Delivery service users access products in four categories: groceries, food, home goods, and other items, with grocery deliveries having the highest proportion of new ado...
Newcastle University researchers argue that cities can use local policies and incentives to encourage the adoption of electric vehicles. The authors highlight the importance of balancing demand pull-ins with technology push-ins to overcome barriers and enablers. Cities' own fleets, procurement systems, and fiscal powers can also help s...
A new online tool tracks e-bike purchase incentive programs in the US and Canada, providing a point of reference for future policy development. The tracker reveals that most programs set incentive levels fairly arbitrarily, with little thought given to their potential impact on specific groups or income brackets.
Researchers have developed a high-resolution radar sensor that can reliably distinguish between cars and pedestrians, providing counts, speed, and direction of each moving target. The sensor outperforms cameras in low-visibility conditions and beats conventional radar by providing a richer picture.
A new report from Portland State University aims to improve mobility and quality of life for older adults by developing forms of assistance and educational strategies. The study found that low-income older adults faced significant barriers to transportation, including fear of public transit during the pandemic lockdowns.
A new study found that providing free green electricity and public transport can reduce home energy emissions by 13.4% and motor fuel emissions by 23.8%. This approach is more effective than redistributing carbon tax revenue among the population to address poverty.
A Berkeley Lab study shows how battery-electric trains can cut carbon dioxide emissions by over half, eliminating premature deaths and health costs associated with diesel freight trains. The analysis suggests that retrofitting diesel-electric trains with batteries is a cost-effective solution with multiple benefits.
A pilot program in Portland, OR, provides transportation incentives to low-income participants, reducing costs and travel time. The study finds that targeted information and incentives can empower underserved communities to access emerging mobility options.
The Gulf Coast is expected to experience more frequent sequential landfalls, with Louisiana and Florida being the most at risk. This will lead to intensified stresses on infrastructure, ecosystems, and people, as well as reduced recovery time between disasters.
A new study by Lancaster University identifies four major concerns that hinder the adoption of reusable packaging: affordability, digitalization challenges, regulatory hurdles, and data collection limitations. To address these concerns, researchers propose implementing a track and trace system using unique barcodes to enable businesses...
Researchers develop an algorithm to find optimal or near-optimal solutions in the space of 'infeasible solutions' to speed up search, alleviating traffic congestion and improving city living. A novel solution to a combinatorial optimization problem in bicycle sharing systems is proposed.
A study by Portland State University found that household car ownership correlates with better self-reported health, while bus or paratransit use is associated with poorer health. The researchers also discovered that having fewer vehicles per individual in the household increases the likelihood of reporting poor physical health.
A recent study found that introducing new airline routes leads to a 7.3% increase in kidneys sent to transplant centers across the US, while also reducing the discard rate of kidneys. This improved transportation infrastructure facilitates broader organ sharing and can help match supply and demand.
A North Carolina State University panel of experts assesses AV deployment risks and benefits, predicting substantial benefits if well-regulated. The study's findings suggest regulations could limit urban use of AVs and commercial fleet ownership, reducing risk and increasing benefits.
Researchers at Portland State University propose a multiple-criteria approach to ensure equitable distribution of common carrier parcel lockers at transit facilities. The study evaluates accessibility and equity metrics, including ridership, mode of transportation, and sociodemographic profiles, to identify high-potential locations for...
Researchers use high-frequency kinematic data and machine learning algorithms to identify risky behaviors, drivers, and conditions prior to crashes. The study aims to develop proactive countermeasures to improve safety and prevent crashes before they happen.
Researchers at Portland State University developed data-driven speed management strategies to improve safety and efficiency in multimodal transportation. They found that disabling speed feedback signs on conventional roadways resulted in reduced driver speeds and a lower likelihood of severe crashes.
A clean US hydrogen economy is achievable but requires a comprehensive strategy and infrastructure development. The US needs to consider the production, transport, storage, use, and economic viability of hydrogen to make it viable on a societal scale.
Hailin Li, a WVU engineer, will lead a project to develop a software platform that simulates heavy-duty diesel engines with advanced after-treatment systems. The goal is to improve engine efficiency and reduce exhaust emissions, which will help cut greenhouse gases and pollutants from the transportation sector.
The summit will discuss strategies for Biden's infrastructure programs, their implications on the Korean New Deal, and opportunities for grand economic collaboration. It will also feature talks on integration of US national infrastructure investment plans and Korea's Digital Green New Deal.
Shanjiang Zhu is developing an Android version of the InfraHub smartphone app to report bicycle and pedestrian facility issues. The project also includes social media outreach to encourage users to report facility issues.
The study reveals opportunities for improved green space monitoring and increased access to nature for citizens. However, advances in robotics and automation could generate new sources of waste and pollution, threatening urban nature.
A new study by Boston University School of Public Health suggests that investing in cycling and walking infrastructure could save up to 770 lives per year across the Northeastern US, with a monetary value of $7.6 billion annually.
Lance Sherry conducts research to inform FAA policy deliberations on aeromedical and emergency aircraft activity. The study aims to better understand infrastructure needs at National Plan of Integrated Airport System (NPIAS) airports.
A University of Houston engineer is developing a system capable of supporting 5G infrastructure, enabling faster speeds and greater bandwidth. The $1.7 million grant-funded project aims to improve radio frequency communication capacity and advance power electronics to support the demands of 5G networks.
A new study suggests that individuals involved in grassroots sustainability initiatives tend to have lower carbon footprints and report greater lifestyle satisfaction. Members of climate initiatives cut their total emissions by 16% while reporting a 11-13% increase in positive life assessments compared to non-members.
The University of Arkansas has received a $4.6 million award to train the next generation of cybersecurity professionals. The program will provide education and job training for students, focusing on critical industries such as transportation and energy, and addressing a national shortage of skilled cybersecurity experts.
The 5TONIC Lab in Madrid is accelerating 5G network slice deployment by developing proof-of-concept demonstrations for vertical markets. The €8m EU-backed 5G-Transformer project enables standard technological frameworks for network slicing using NFV, SDN, and MEC.
A recent analysis suggests that investments in education, healthcare, and infrastructure drive economic growth, while military spending has a negative impact. A budget maneuver could increase Russia's GDP by 25-35% in a single generation.
The 5G-CORAL project aims to deliver a convergent 5G multi-RAT access through an integrated virtualised edge and fog solution, enabling flexible, scalable, and interoperable connectivity. The project will be validated in three testbeds across Taiwan and Italy, with the goal of improving network performance.
Professor Jungho Im at UNIST has been honored with a commendation by the Korean Minister of Land, Infrastructure and Transport. He is recognized for his work on establishing national spatial data infrastructure using remote sensing, GIS, and AI techniques.
A study by the University of Seville found that investing in cycling infrastructure yields a significant social return, with an average profitability rate of 130% on public investment. The research estimated a €550m profit for the city of Seville, outperforming traditional transport infrastructure investments.
A recent paper analyzes security issues in smart electrical grids, highlighting potential consequences of cyber attacks on advanced metering infrastructures. The report provides crucial keys to ensuring the security of our power supply.
Researchers are developing a networked airborne computing platform to facilitate the use of unmanned aerial systems (UAVs) for civilian applications. The platform will enable real-time data sharing and faster mission response times, increasing safety and efficiency.
Researchers from UTA's College of Architecture and Civil Engineering have won three federal grants to develop sustainable transportation systems and infrastructure for the Dallas/Fort Worth region. The grants will focus on innovative funding policies, performance management, big data analysis, and transportation system competitiveness.
The US Department of Transportation has awarded $14 million to the University of Washington-led Pacific Northwest Transportation Consortium to improve regional mobility. The grant will focus on addressing diverse mobility challenges, including alleviating traffic congestion and improving transit accessibility for people with disabilities.
The University of Southampton is part of a £5.3 million programme to create robust national infrastructure planning tools. It will provide framework for information analysis and networking to inform strategic decisions, pinpoint vulnerabilities and risks.
The University of Southampton will host a new £36m National Infrastructure Laboratory in partnership with industry and government. The lab aims to develop new understandings of large structures and infrastructure engineering through research and teaching facilities.
A Rutgers study finds that adults with ASD in New Jersey primarily rely on family members for transportation, leading to stress and negative employment consequences. The report offers recommendations to address these challenges, including establishing a research center and developing training programs for vehicle operators.
The National Science Foundation (NSF) has invested $20 million in new fundamental research to transform critical infrastructure and improve resilience. This initiative aims to develop a better understanding of interdependencies and their impacts on infrastructure systems, enabling them to perform sustainably and securely.
A new study by CU Denver reveals that smaller cities in the developing world are often unprepared for disasters, lacking basic infrastructure and redundant systems. Climate change is expected to exacerbate these threats, particularly in mountainous regions such as India's Darjeeling District.
Interdependent networks, such as energy production systems, are more vulnerable to cascading failures due to one-directional connections. The study found that redundancy in connections can impact robustness, with less reliable systems operating near critical thresholds.
Researchers from North Carolina State University have developed a software algorithm that can detect compromised agents in distributed network control systems, allowing for isolation and protection of the entire system. This provides resilience and security advantages over traditional centralized systems.
The Department of Homeland Security's Science and Technology Directorate has published a series of guides to help buildings withstand extreme hazards, such as earthquakes, hurricanes, and terrorism. These resources provide architects, engineers, and building owners with the tools needed to design critical infrastructure that can absorb...
The new switching device enables high-speed routing of quantum bits along a shared network, maintaining entanglement information. This practical step toward creating a quantum Internet could achieve secure encrypted information and ultra-fast quantum computing.
Bruno Sinopoli, an assistant professor at Carnegie Mellon University, has received a $400,000 grant to investigate tools and methodologies for designing and analyzing cyber-physical systems. His goal is to set new standards for the robustness and security of critical infrastructures such as power grids and transportation systems.
The Iowa State researchers are developing a computer model to help create a 40-year national plan for optimizing the country's energy and transportation systems. The model will consider various energy sources and transportation technologies to balance cost, sustainability, and resiliency.
Researchers at Ohio State University have created a catalyst that converts ethanol into hydrogen with a 90% yield, using inexpensive ingredients. The new catalyst is less expensive than others being developed worldwide, making it more practical for widespread use in hydrogen-powered cars.
Double cycling, a technique that loads and unloads ships simultaneously, has the potential to increase port efficiency by up to 20% and reduce crane trips by half. By loading and unloading containers at the same time, trucks can drop off one container while picking up another, reducing the need for additional truck trips.
Rutgers University engineers are monitoring the buildup of empty containers in New Jersey and proposing strategies to improve their management. Rising steel costs have made it more economical for shipping companies to take back empties, but a study aims to optimize container movement within the region.
A California university study found that improved infrastructure around schools increases walking and biking habits in kids, contrary to a decades-long trend of decreased physical activity. Parents report their children are three times more likely to walk or bike to school near such improvements.
The ISTS report highlights vulnerabilities in the financial sector to large-scale physical events and targeted cyber attacks. The sector's reliance on critical infrastructures such as telecommunications and transportation systems increases its vulnerability to disruptions.
UC Davis Institute of Transportation Studies will conduct the first public evaluation of American consumer reactions to fuel cells, studying awareness, knowledge, and attitudes towards hydrogen fuel-cell vehicles. The program aims to identify early markets, educate communities, and design consumer-friendly refueling stations.