Articles tagged with Airports
According to a study by University of Colorado Denver researcher Serena Kim, 20% of US airports have adopted solar photovoltaic systems over the last decade. Airports operated by general-purpose governments have deployed solar panels more than special-purpose governments.
A new study estimates that the TSA could have found as many as 4,600 firearms missed at airport security checkpoints between 2014 and 2019.
The COVID-19 pandemic has highlighted discrepancies in EU state aid provided to airlines, airports, and air transport stakeholders. Dr. Steven Truxal's article identifies the varying levels of support offered by individual EU states, with some conditions attached.
Researchers at Lehigh University have identified a causal link between high-level noise exposure and low birth weight. The study found that mothers living close to Newark Liberty International Airport, exposed to noise levels over 55 dB threshold, had a 22% increased risk of having a low birth weight baby.
Researchers developed a model to help airlines respond to flight delays and cancellations while considering potential future disruptions. The approach could result in millions of dollars in savings annually by reducing unnecessary costs such as speeding up aircraft or canceling flights.
The study found that COVID-19 will likely lead to a smaller, consolidated sector in the future, with full-service network carriers facing significant losses. Regional airlines may benefit from being able to adjust feeding capacity for larger carriers.
A recent study published in Scientific Reports analyzed thousands of vertical measurements over airports and characterized CO2 variations over 34 major cities worldwide. The CONTRAIL program's aircraft data showed clear CO2 enhancements when wind comes from urban areas, indicating a relationship between CO2 variability and city emissions.
A team of researchers from UTA is collaborating with DFW Airport to improve storm water management strategies and runway operations. They are developing an advanced flood warning system that can mitigate potential issues before they happen.
African countries with strong health systems have lower risk but still face transmission concerns. Countries like Egypt, Algeria, and South Africa are at highest risk due to high volumes of travel from China.
A study published in Risk Analysis analyzed the impact of increasing hand hygiene at top 10 airports globally. The researchers found that if hand washing mitigation strategies are implemented in these ten critical airports, pandemic risk can drop by up to 37 percent.
A new study estimates that improving handwashing rates by travelers passing through just 10 major airports could significantly reduce the spread of many infectious diseases. The findings suggest that focusing handwashing messaging in these 10 airports could potentially slow the disease spread by as much as 37 percent.
Researchers at Queen's University Belfast are developing cutting-edge millimetre-wave radar systems with machine learning capabilities to enhance security scanners' effectiveness. The technology hopes to process images in under a tenth of a second, reducing false alarms and queues.
Researchers propose a novel technique for efficient security detection using a spiral array of X-ray detectors, increasing detection depth and accuracy. The system can distinguish individual items within a suitcase, addressing limitations of traditional X-ray imaging.
A new study by the University of Notre Dame found that air travel has flattened local investment bias, reducing risk for investors and lowering firm costs. This is because investors are more likely to invest in companies in distant locations with better air connections, resulting in a diversified portfolio.
A study published in Nature Communications reveals that humans form mental representations of uncertainty by integrating incomplete sensory evidence into a larger context. Participants predicted the likelihood of future events based on contextual information, demonstrating a refined probabilistic representation of their environment.
A recent study has concluded that the Micro-Expressions Training Tool (METT), used to train airport personnel, fails to improve lie detection rates. METT-trained individuals performed no better than those who received bogus or no training, and even worse than chance, suggesting that its effectiveness is limited.
Researchers at TUM and TU Braunschweig have developed a camera-based optical reference system that enables completely automated landings of smaller aircraft without the need for ground-based systems. The system uses GPS signals and custom-tailored image processing software to determine the aircraft's position relative to the runway.
Researchers at Carnegie Mellon University developed a smart suitcase that warns blind users of impending collisions and a wayfinding smartphone app provides turn-by-turn audio instructions. The apps were tested at Pittsburgh International Airport with promising results, improving independence for travelers with visual disabilities.
A study found that people who use ride-hailing are willing to pay more to avoid driving, including parking stress, which could lead cities to reconsider parking infrastructure. Researchers suggest cities should allocate curb space for walking, biking, and transit, and monetize car trips to meet sustainable goals.
Scientists discovered consistent brain activity patterns in people with autism that could be used to track treatment progress. The findings suggest that altering these patterns may help improve symptoms, but further studies are needed for confirmation.
A new web application called Radiance Light Trends allows anyone to analyze satellite data on light emissions since 1992, tracking changes in regions like Berlin and the Tucson International Airport. The app provides valuable insights into the causes of these changes, including energy-saving measures and greenhouse lighting.
A new simulation technology developed by Professor Shingo Takahashi at Waseda University enables automatic analysis of human behavior leading to congestion. The system discovered four times more causes of congestion compared to expert analysis, reducing waiting time and staff required.
Duke researchers will develop a new type of X-ray scanner that combines the best features of two technologies, enabling the detection of an object's molecular composition. The resulting device could one day become standard in airports worldwide.
Researchers developed a new scheduling system that considers the actual cost of delayed passengers, including missed connections and rebooking costs. The system reduced delay costs by up to 6.4% and minimized flight delays by 8.6-65.4%.
Hands-Only CPR training kiosks are effective in teaching life-saving skills in minutes, increasing bystander intervention and improving survival rates. The study found that kiosk sessions outperformed video-only sessions in raising awareness and teaching techniques.
Shivam Arora, a dual-degree track graduate student, has won a $12,000 fellowship to conduct applied research in public-sector airport-related aviation issues. He plans to develop factor models for fixed-income securities issued by airport-affiliated entities.
Researchers found that averaging two independent participants' results significantly improved screening accuracy for detecting rare objects in real-world contexts. This method reduces the likelihood of harmless items being wrongly flagged as suspicious and can be applied to various tasks, such as airport security and radiology.
A study by the University of Seville found that high-speed trains primarily benefit national tourism, while planes have a close and direct relationship with both national and international tourism. Countries with lower per capita income tend to attract more foreign tourists.
Researchers created a new algorithm to safely herd flocks of birds away from airports, reducing bird strikes and potential damages. The drone-based system successfully diverted entire flocks without fragmenting their formation.
A new study by Columbia University's Mailman School of Public Health found that increased airport flight patterns can pose serious health threats to nearby communities. The researchers analyzed the impact of LaGuardia Airport's automated flight systems on noise levels and their effects on cardiovascular disease and anxiety disorder.
Airlines compete using departure times to offset location disadvantages, saving consumers time and money. Low-cost carriers exploit lower operating costs to offer variety in departure times, improving social welfare and helping smaller carriers compete more effectively.
A new study from Dartmouth College and Carnegie Mellon University proposes a scheduling model that integrates inter-airline equity considerations into airport scheduling decisions. The approach aims to reduce flight congestion and delays by balancing efficiency and fairness.
Researchers investigated low-level turbulence at HKIA using Doppler LIDAR system and radiosonde data. They found that southerly wind strength, influenced by large-scale circulation, generates terrain-induced turbulence.
The Gerald R. Ford International Airport has implemented a $20 million stormwater/glycol treatment system to address community concerns and meet operational requirements. The system successfully eliminated the airport's contribution to nuisance biofilm growth in Trout Creek, improving the local ecosystem.
Peregrine falcons use proportional navigation guidance similar to guided missiles, which could be applied to small drones. This method relies on line-of-sight information and doesn't require target speed or distance data. The research may also provide insights into pursuit behaviors of other predatory species.
Metal membrane suspended roofs can span hundreds of square meters and are used in sports complexes, airports, and other buildings. These structures reduce material consumption by up to 70% and allow for a combination of bearing and enclosing functions in one material.
A new technology developed by UTSA professor Samer Dessouky converts heat from paved surfaces into electricity, generating power for rural areas and potential back-up lighting in airports. This innovation uses drones to map concentrated heat sources, enabling efficient energy harvesting from hot pavements.
A study at San Diego International Airport found that signs encouraging stair use increased steps taken by 50% compared to sign-free days. The prompts appeared to nudge both regular and non-exercisers into taking the stairs, demonstrating a ripple effect in behavior.
Researchers used a model to project future weight-restrictions on flights due to climate change, finding that five to twenty-five percent of flights may require weight restrictions. The impact will be felt by both mid-sized and large aircraft, with airports in high temperatures or elevations seeing the largest effects.
The UTA Institute of Urban Studies will study the best use of land just north of Dallas Love Field, considering options for an innovation hub, office park, or mixed-use park. The goal is to create a high-tech employment hub that complements air travel sectors.
A new guide, Ensuring a Smooth Journey, aims to make air travel simpler and less stressful for people with dementia. The guide provides step-by-step advice on navigating Brisbane Airport's terminals, including planning and preparing for trips, managing at the airport, and choosing seats.
A recent study by Kevin Trewartha at Michigan Technological University explores how context and distraction influence our memories of weight expectations. The research found that the brain maintains multiple representations of size-weight relationships, with limited crosstalk between unconscious and conscious memories.
Researchers used NASA satellites and airport visibility sensors to estimate exposures to air pollution in US troops who fought in Iraq and Afghanistan. The studies aim to build reliable tools for epidemiologists to tease out links between respiratory health and exposure.
A new study suggests that waiving the $85 fee for frequent fliers to enroll in TSA PreCheck would result in significant cost savings for the Transportation Security Administration. The study found that costs saved by frequent travelers using expedited security exceeded the cost of waiving their enrollment fees.
Researchers at Binghamton University developed a new multilevel input layer artificial neural network to predict flight delays. The model outperformed traditional networks in terms of accuracy and training time, predicting delay lengths with about 20% more accuracy than traditional models.
A recent study by University of Kansas researcher found that checked baggage fees have improved US airlines' departure performance and reduced delays. The study revealed a 'below-the-cabin effect,' where less weight resulted from passengers carrying fewer bags, offsetting changes in carryon luggage.
The University of Texas at Arlington's Institute of Urban Studies will develop a land use study to guide future development around the airport. The study aims to address residents' concerns and enhance quality of life in surrounding neighborhoods through community engagement and analysis of conditions including building locations, land...
The SPB is testing and validating its technology for long-duration flights at mid-latitudes, with the goal of 100+ days. The balloon is carrying a gamma-ray telescope and infrasound instrument to study galactic positrons and black holes.
Berroqueña stone, traditionally used in Madrid's monuments such as El Escorial and Puerta de Alcalá, is proposed for Global Heritage Stone Province status. This recognition would promote trade and employment in rural areas of the Sierra de Guadarrama mountains.
A new study suggests that a sonic net around airfields can prevent collisions between birds and aircraft, reducing the number of birds in the area by 80%. The noise levels emitted are equivalent to those of a conversation in a busy restaurant, deterring bird species at high risk of strike such as starlings.
The invasive black wattle species has rapidly expanded around Kunming International Airport, posing a risk to bird strikes and local vegetation. The study highlights the need for urgent assessment of its potential invasion threat at other airports worldwide.
Researchers propose an alternative Ebola entry screening policy in the US that incorporates social contact tracing risk levels, potentially reducing costs and improving public health outcomes. The study suggests this approach may justify additional data collection efforts to enhance public health decision-making.
Researchers use stable hydrogen isotope signatures to determine the origin and time of arrival for invasive Japanese beetles. The technique helps answer questions about control efforts and informs management decisions.
A new study by the University of Reading predicts that climate change will delay transatlantic flights due to accelerated jet stream winds. This will result in longer journey times, increased fuel costs, and worsened environmental impacts.
A major winter storm has departed the Eastern Seaboard, bringing record-breaking snowfall to the Mid-Atlantic region. The storm set multiple snowfall records in states such as Maryland, Virginia, and Pennsylvania, with some areas receiving up to 3.5 feet of snow.
Researchers at MIT have developed a queuing model that predicts taxiing time, allowing air traffic controllers to direct departures more efficiently. The model led to significant fuel savings in tests at various US airports, with each gate-held aircraft saving 16-20 gallons of fuel.
A new method for dealing with flight delays, proposed by MIT researchers, distributes delays among airlines more evenly while keeping system-wide delays virtually constant. The approach allows airlines to swap schedule slots with each other, resulting in a fairer distribution of delays.
A 700-mile-long airspace has been designated as a Warning Area in the Arctic to facilitate research and exploration while ensuring safety for scientists, oil companies, and pilots. The area will be used for various experiments, including search-and-rescue operations and tracking retreating sea ice.
A new INFORMS journal study provides more predictable ways to manage arrival traffic at airports with adverse weather. The research reveals that knowing early about late flights reduces the cost of Ground Delay Programs (GDPs) for flight operators, with a 13% reduction in delays observed.
A new model by MIT researchers analyzes flight schedules and ticket sales to determine global air transport connectivity. The study finds that one-stop flights have become more important over time in connecting regions, despite being less preferred by passengers.