Articles tagged with Airports
New guidelines conclude that air travel does not pose a significant risk to cardiovascular health for those with conditions such as angina, heart attack, or abnormal heart rhythms. Passengers should take their medication and follow in-flight oxygen and airport assistance to minimize risks.
The Planning and Noise Section of Denver International Airport has been honored with the Jay Hollingsworth Speas Airport Award for its exceptional efforts to mitigate noise around the airport. The section's director, Frederick R. Busch, will accept the award at an awards luncheon on February 25.
The Los Alamos National Laboratory's Magnetic Vision Innovative Prototype (MagViz) uses ultralow magnetic fields to detect liquid bombs and other hazardous materials. With an accuracy rate of over 99%, MagViz could significantly enhance airport security, allowing passengers to pass through with ease while keeping liquids at bay.
Tropical Depression 10P is strengthening quickly due to low wind shear and warm sea surface temperatures. It is forecast to move east-southeast and bring heavy rainfall and strong winds to islands in the South Pacific, including American Samoa and Tahiti.
A groundbreaking study aims to quantify the carbon footprint of airport journeys and identify innovative ways to reduce emissions. The research, funded by EPSRC, will explore measures such as audio/video facilities, public transport hubs, and car-sharing services.
A new report investigates the cognitive biases that lead people to misidentify common objects, such as guns or tumors. The researchers suggest retraining individuals in these professions through simulated searches to improve their accuracy.
The medical profession is urged to accelerate its role in the climate change debate. A low carbon development fund of at least $150 billion is proposed to support global health. The authors emphasize the need for clear communication with patients, politicians, and the public about the risks of inaction.
Research reveals elevated ultrafine particle emissions at regional airports, posing significant health risks to nearby residents. The study, published in Environmental Science & Technology, highlights the need for increased attention to these overlooked emissions.
A new computerized approach to airport operations aims to reduce delays by analyzing billions of possible scheduling combinations. The system will provide the best advice to controllers on where to send planes, ultimately decreasing pollution and saving thousands of liters of aviation fuel annually.
Tropical Storm Rick is expected to pass south of the Baja, bringing heavy rainfall to extreme southern Baja California and northwestern Mexico. The storm's center is currently located 200 miles south-southwest of Cabo San Lucas, with maximum sustained winds near 65 mph.
Researchers at the University of California, Riverside are developing a five-year project to harness the communication capabilities of LED lights. The project aims to create low-cost wireless communication systems using LED lights, which could revolutionize navigation and directions in areas where radio frequencies are limited.
Research at Spanish airports reveals poor efficiency levels, mainly caused by excessive decentralization of services, leading to missed opportunities for cost savings and increased production. The study suggests concentrating airport operations in a single site to achieve economies of scale.
Researchers at the Smithsonian Institution analyzed feather remains from a US Airways plane that crashed into the Hudson River, finding that the Canada geese involved were from a migratory population. The study's findings provide essential information for developing policies and techniques to reduce future bird strikes.
A Purdue University study found that animals can easily access runway areas, increasing the likelihood of plane strikes. The study suggests enclosing airport perimeters with partially buried fencing and frequent maintenance to deter wildlife.
Introducing congestion pricing at airports could reduce airport congestion and delays, saving airlines money. However, some airports with monopoly airlines may not benefit from this approach, and passengers may need to adjust their plans to arrive earlier.
A researcher at the University of Texas at Austin has identified a statistical method to select people for secondary security screenings more efficiently and fairly. Square root bias sampling can reduce resource waste by screening individuals from higher-risk groups less frequently while still prioritizing them.
Researchers at NIST found that adjusting camera settings, using traditional cameras, and graphical overlays can significantly improve facial image quality. These steps can be easily implemented with existing facial recognition technology.
Warmer climate changes and international travel are creating an ideal environment for mosquitoes to survive and thrive near airports, leading to increased risk of malaria transmission. This phenomenon, known as airport malaria, can also spread other diseases like dengue and Chikungunya fever.
Researchers found that 14 out of 60 patients experienced detectable interference when MP3 headphones were placed near their implanted devices. Prolonged exposure to high magnetic fields can cause pacemakers to deliver signals without regard to the patient's heart rhythm, while defibrillators may temporarily deactivate.
Firms in rural areas are less likely to issue equity than urban firms, with rural firms using lower-quality underwriters. This is due to the marginal investor being located far away, creating an information disadvantage for insiders.
Researchers in India have developed a comprehensive framework for gait recognition by computer, using statistical analysis and height measurements to classify individuals. The system can identify threats from a considerable distance, giving personnel more time to react before a suspect becomes a real threat.
Airport planners must adapt to low-cost airlines' requirements for smaller, cheaper terminals with flexible designs. Smaller airports have fewer ground and air traffic control delays than large ones.
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.
A new security system, ARMOR, uses randomization to analyze data on vehicle checkpoints and canine searches, providing a model for police operations. This system aims to enhance safety by minimizing the predictability of potential terrorist attacks.
Researchers monitored 140 sleeping volunteers near London Heathrow and three major European airports, finding that aircraft noise increased systolic blood pressure by an average of 6.2 mmHg and diastolic blood pressure by 7.4 mmHg. The study's findings highlight the need to reduce night-time aircraft noise levels to protect public health.
Researchers at Argonne National Laboratory have created a compact device that can generate terahertz radiation, a non-ionizing form of electromagnetic radiation. This technology has the potential to enhance airport security by detecting hazardous substances and identify certain types of cancers through imaging capabilities.
Researchers found that screeners are more accurate in visual searches when allowed to correct their choices, but errors rise for rare targets. The study suggests improving airport security and cancer screening by addressing execution errors and perception issues separately.
The US Department of Homeland Security has developed a new screening prototype that uses ultra-low field magnetic resonance imaging to detect liquids in baggage and on airline passengers. The SENSIT technology can differentiate between harmful items and common carry-on liquid consumables with high accuracy.
LAX police are experimenting with a system developed by USC researchers that uses game theory insights to create unpredictable vehicle security routines. The system, called ARMOR, was created to thwart potential terrorists at the earliest stages of planning.
Airport baggage screeners may struggle to detect low-prevalence targets during sleep deprivation, impairing their performance. A study found that as time awake increases, errors rise while speed of detection accelerates, suggesting decision-stage impairments.
Researchers at the University of Bristol and MIT have discovered a key role for the dentate gyrus in rapid place recognition, which may help alleviate confusion among elderly individuals. The study's findings could also inform therapies for learning and behavioral disorders.
A recent USGS study compared nine different formulations and confirmed that most still have toxic additives, but some de-icers may be safer for the environment than those used in the 1990s.
New research reveals how botulinum toxin attaches to nerve cells, using a similar strategy as locating an airport. The study identifies the exact spot where the toxin binds, allowing for potential anti-toxins and new treatments for paralysis and dystonias.
A new national strategy could utilize small, lightweight jets to reduce congestion at major airports. The simulation predicts that policy changes are necessary to streamline the system, including better coordination among airlines and infrastructure providers.
The University of Colorado at Boulder and Harvard University students won the 2006 SIAM Award for outstanding solutions to the Mathematical Contest in Modeling. Their winning team was recognized for their innovative approach to solving problems in irrigation and wheelchair access.
Researchers at Virginia Tech have developed a new type of helix antenna that can provide stable wireless Internet connections in remote locations, such as airports and hotels. The SLH antenna is small in size but high-performance, making it ideal for applications where long distances or building penetration are needed.
Radioisotopes used in diagnostic and therapeutic procedures can render patients radioactive, triggering false security alarms at airports. Patients may remain contaminated for up to 30 days after the procedure.
A study found that exposure to aircraft noise impairs reading comprehension in children, with a 5-decibel change causing delays of up to 2 months. Road traffic noise improved recall memory, but increased exposure to both types of noise led to stress and reduced quality of life.
Researchers have developed a new X-ray device that can create images of objects from numerous angles without mechanical motion, increasing imaging speed and reducing size. This technology has the potential to lead to smaller, faster, and more accurate X-ray scanners for airport baggage screening and medical imaging.
A new device can detect traces of explosives in air, making it possible to screen 100% of passengers at airports and border crossings. The device is 1,000 times more sensitive than current technology, allowing for accurate detection with minimal environmental interference.
A new multi-camera system can automatically sort images based on their three-dimensional contents, allowing users to pinpoint points of interest and explore further. The technology has potential applications in tracking objects or individuals in large environments such as airports and casinos.
A new system will be tested at Denver International Airport to detect freezing drizzle and prevent engine damage. The system can identify the hazard more accurately than visual observation, which often goes undetected due to small droplet size.
Purdue University chemists have improved mass spectrometers to analyze chemical samples quickly and efficiently. The new device uses desorption electrospray ionization (DESI) technique to test untreated samples right where they are found.
Researchers investigated airport security personnel's cognitive processes and found that changing targets dropped their abilities significantly, even with warnings. The ideal training for security screeners would involve familiarizing them with every possible threat to increase reliability.
A recent study published in the Journal of Air Transport Management found that domestic airline ticket taxes add approximately 15% to average fares, contradicting airline executives' claims. The research analyzed millions of tickets and provides a definitive answer to questions about ticket tax burdens on air travel costs.
A study published in Psychological Science found that initial training for airport screeners is insufficient, highlighting the need for continuing education. The research showed that screeners improve at detecting specific weapons but struggle with transferable skills, leading to a higher risk of false identifications and missed targets.
Researchers at UCF are studying different learning techniques to train people to pick out guns, knives and other threatening objects as they pass through airport X-ray machines. The goal is to make screeners more accurate and faster, leading to improved safety and convenience for travelers.
The Hotplate Total Precipitation Sensor uses a unique approach to measure precipitation rates, providing accurate readings for aviation and transportation applications. This breakthrough technology offers improved public safety and cost savings by reducing the need for manual snow gauges and deicing fluids.
A study by the University of Iowa and Michigan found that defibrillators in high-risk locations, such as hospitals and airports, are cost-effective. However, low-risk sites like schools and hotels are not economically viable options due to low usage rates.
Scientists are studying the impact of human activities on water quality in the Brush Creek watershed. Geophysicists have discovered small earthquakes in northeastern Kansas related to movements of the Earth's crust. Additionally, researchers are analyzing how irrigation affects summertime climate in the High Plains.
A study of German children found that exposure to airport noise was linked to reading deficits and impaired long-term memory. However, the effects were reversible once the local airport closed, suggesting that a quieter environment can mitigate the negative impacts of noise on children's cognitive abilities.
A study published in Psychological Science found that German children exposed to airport noise showed significant declines in reading and memory abilities. However, these effects were reversible once the local airport closed, indicating that exposure to chronic noise can have serious health and learning impacts on children.
A study of nearly 1,900 air travelers found that the percentage of people experiencing stress while flying increased from 60% to 81% since 9/11. Post-9/11 fliers are more focused on personal safety and security, with women being slightly more concerned than men.
Penn State meteorologists have combined weather data from airports, weather stations and sensors to create a more detailed picture of weather conditions in the state. The project aims to provide real-time displays of observations and user-specific products for various industries, including agribusiness and the power industry.
A new technology uses high definition thermal imaging to detect lying by measuring heat patterns on the face, which change dramatically when a person is deceptive. Clinical trials have shown an accuracy rate of 83% in detecting deception.
The Chicago HeartSave Program successfully reduced sudden cardiac deaths at O'Hare and Midway Airports by placing AEDs one minute apart, making them easy to spot. The devices helped minimize critical response times to emergency care and improved survival rates for victims of ventricular fibrillation.
Experts warn of a high risk of 700-800 deaths in US airport runway collisions over the next two decades. The study, which analyzed data from 1983 to 2022, found that most fatal accidents involved large jet planes and occurred during reduced visibility conditions.
The American Heart Association has revised its cardiopulmonary resuscitation (CPR) guidelines, eliminating the need for a pulse check by bystanders before starting chest compressions. The new guidelines instead recommend looking for signs of circulation such as breathing, movement, and response to stimulation.
Virginia Tech engineers propose integrating simulation models to evaluate the national airspace system, addressing critical bottlenecks in aircraft sequencing, runway operations, and taxiway management. By optimizing these processes, they aim to reduce time delays and increase airport efficiency.
Researchers at the University of Massachusetts Amherst have created a virtual 'Loganscape' to test alternative signs for Logan International Airport. The study aims to reduce the time it takes drivers to find their terminal, using modified signs with airline names and letters, and also exploring the effectiveness of alphabetized listings.