Researchers at UT Dallas developed a wearable diagnostic tool that measures cortisol, glucose and interleukin-6 in perspired sweat for up to a week, enabling continuous health tracking. The device uses room temperature ionic liquid to stabilize the microenvironment, making it practical and affordable.
A new study found that increased amyloid plaque buildup in the brain predicts faster cognitive decline in middle-age adults over four years. The research used PET scans to detect amyloid deposits in 184 healthy middle-age and older adults, revealing a link between higher amyloid amounts and vocabulary decline.
A new study published in Pediatrics found that children with cochlear implants who received limited or no sign language exposure had better outcomes in speech perception, speech intelligibility, language, and reading. The study suggests that oral communication may be more beneficial for young cochlear implant recipients.
Engineer Dr. Joseph S. Friedman designs a novel computing system made solely from carbon that might replace silicon transistors in electronics. The resulting all-carbon spin logic proposal enables cascaded logic gates with increased performance and potential terahertz clock speeds.
Researchers found that squamous cell carcinoma is remarkably dependent on glucose as an energy source, with a protein called GLUT1 being highly active in the cancer. Elevated GLUT1 levels were also linked to other types of squamous cell cancers, including head and neck, esophageal, and cervical cancers.
Researchers found that hospitals with better mortality rates receive lower Medicare payments, while those with higher readmission rates receive higher average payments. Health IT usage is positively associated with higher Medicare reimbursements due to improved efficiency in insurance claims.
Researchers at UT Dallas are investigating a technique to accelerate language learning by stimulating the vagus nerve during specific tasks. The goal is to improve the brain's natural ability to learn and potentially benefit individuals with learning impairments or conditions such as autism.
A recent study found that companies facing market pressure to meet earnings expectations may compromise on safety, resulting in a 12% higher injury rate for employees. This is due to managers cutting back on safety-related expenditures and increasing employee output, leading to an economic trade-off between profits and worker health.
Scientists have found a material that undergoes an unexpected phase transition when heated to 450 degrees Celsius, transforming into one-dimensional nanowires with potential for next-generation electronic devices. The discovery could lead to powerful energy-efficient devices and smaller transistor sizes.
A study published in the Journal of Operations Management found that a production system called seru can help manufacturers remain competitive in high-cost markets. Seru is a cellular assembly approach that uses highly trained workers to achieve responsiveness and quality.
A new UT Dallas study derived optimal policies and data-driven techniques for firms to learn about demand and adjust capacity. The study's main finding is that production managers need to maintain a careful balance between observing the demand and changing the capacity.
A new study by an economist at The University of Texas at Dallas challenges accepted notions about the 1950s postwar economy. The research argues that policies from that era laid a foundation for future growth and protected the economy from volatility in inflation and gross domestic product.
Researchers at UT Dallas have created a miniaturized atomic force microscope on a chip, reducing the size and potential cost of the device. This breakthrough technology has the potential to expand the instrument's utility beyond current scientific applications, including the semiconductor industry.
A UT Dallas team created a modified version of Minecraft, Polycraft World, to teach chemistry to college students. The game allowed players to learn about chemical elements and compounds while building and processing natural resources.
A study outlines the essential actions required for startup founders to retain their CEO position during rapid growth. The '8 hurdles of transition' include setting a direction, positioning products in an expanded market, and developing effective processes and infrastructures.
A new study found that negative first impressions formed by potential social partners may reduce the quality of social experiences for people with autism. People with autism were rated similarly on trustworthiness and intelligence but less favorably on likeability and awkwardness.
A new preclinical study suggests that vagus nerve stimulation (VNS) therapy could help people overcome drug addiction by teaching them new behaviors. VNS was found to reduce drug cravings in addicted rats, with the animals pressing the lever less frequently over time.
A new UT Dallas study found a correlation between NFL players' disciplinary infractions and their arrest records. The research discovered that those who received the most penalties were more likely to have multiple arrests, with some players averaging over 1.5 arrests per game.
A UT Dallas biologist and his team discovered that NQO1 and HIF-1a, two enzymes previously linked to cancer cell survival, actually work in tandem to promote tumor growth. The researchers found that NQO1 binds to HIF-1a, stabilizing it and preventing its degradation.
A team of researchers at UT Dallas developed a new method for trapping gases within MOF structures, which can capture emissions from coal factories and vehicles. The discovery was made possible by introducing a molecule that sealed the outer surface of each MOF crystal, effectively trapping gases.
A new study from UT Dallas finds that bestowing considerable power in the CEO does not create value for the firm during industrywide downturns. Concentrated power among CEOs leads to worse decision-making and a decrease in firm value, especially in competitive industries and high-discretion industries.
A new study from the University of Texas at Dallas examines why and how multinational enterprises decide to expand globally. It finds that moderate levels of institutional diversity in a region attract the highest amount of internationalization, while larger numbers of countries within the region reduce this process.
Researchers have deciphered the electronic properties of transition metal dichalcogenides, a promising alternative to graphene for next-generation transistors. The discovery sheds light on how electrons behave in these materials, offering hope for future applications.
A recent study published in INFORMS journal Information Systems Research assesses the impact of Facebook's granular privacy controls on user disclosure behavior. Results show that users increased their use of wall posts and decreased their use of private messages after introducing the new controls.
A new study from the University of Texas at Dallas offers a different view on entrepreneurial opportunities. The authors propose that opportunities are not pre-existing but rather have potential that can be actualized through effort and creativity. This perspective has significant implications for education, suggesting a shift in how e...
A new UT Dallas study concludes that settling territorial conflicts has a greater impact on rival nations' relations than democratization or ending civil wars. Nations with settled boundaries are 30% more likely to be at negative peace, which reduces the risk of transitioning back into contentious relationships.
Researchers have developed a flexible, disposable sensor for monitoring proteins in the blood released from damaged heart muscle cells after a heart attack. The sensor uses nanostructures to detect low concentrations of troponins with high accuracy, enabling quick diagnosis and treatment at home.
A UT Dallas study found that construction firms in the Gulf region operate with limited safety regulations or enforcement, leading to a high risk of accidents among migrant workers. The study identified inadequate training, language barriers, and a lack of effective communication as key causes of these accidents.
Bioengineers at UT Dallas created a wearable device to monitor glucose levels using perspiration, addressing challenges of invasive blood draws and providing real-time feedback. The textile-based sensor detects glucose in small amounts of ambient sweat, eliminating the need for commercialization complexities.
Scientists at UT Dallas developed a tiny transistor with a gate size of 1 nanometer, smaller than the current limit of silicon-based transistors. The new device uses transition metal dichalcogenides, reducing leakage current by over two orders of magnitude and potential power consumption.
A study published in the European Journal of Political Economy found that countries negotiating with terrorists faced up to 87% more kidnappings. Dr. Todd Sandler's research analyzed politically motivated kidnappings worldwide between 1978 and 2013, concluding that concessions lead to more abductions.
New research found that children who experienced frequent hunger as kids were more than twice as likely to exhibit impulsivity and injure others intentionally. The study suggests that addressing childhood hunger may help reduce violence, especially among white, Hispanic, and male participants.
Researchers at UT Dallas develop an affordable electronic nose using CMOS integrated circuits technology, allowing for breath analysis in various health diagnoses. The device can detect low levels of chemicals present in human breath with high specificity and sensitivity.
A study by Ting Luo examines the value of dynamic forecasting in intermodal management, finding it reduces holding costs and ensures swift stock buildups for imminent shortages. Dynamic forecasting guides policy formulation, particularly when customer heterogeneity is high, inventory costs are low, and forecast accuracy is high.
Researchers have discovered a new type of weak topological insulator, made from bismuth combined with iodine or bromine, which could lead to significant advances in technology. The material's unique properties make it an attractive option for creating new transistor-like technologies and powering quantum computers.
Researchers at the University of Texas at Dallas have discovered new catalyst materials for lithium-air batteries that can increase capacity by five times. The breakthrough could enable electric cars to drive 400 miles on a single charge and mobile phones to last a week without recharging.
Researchers found that daily deal websites gain an advantage by tracking and displaying sales numbers, attracting new customers and promoting merchants' businesses. This strategy lowers the risk for consumers trying new merchants and addresses a fundamental problem with traditional discount promotions.
A new study has found that neuroligin-2 may contribute to chronic pain by disrupting the body's inhibitory networks. This discovery provides a second theory for what drives the GABAergic system's loss of efficacy in people with chronic pain.
A new study from the University of Texas at Dallas found that firms in corrupt states have lower value and lower informational transparency. Firms on the more corrupt side of a state border also have lower firm value compared to neighboring counties.
Researchers found that unpredictable components in memory training enhance episodic memory recall, particularly in older adults. The study suggests that training with unpredictability increases cognitive control, leading to better performance in recalling autobiographical events.
A new UT Dallas study found that teen driving curfews may prevent crimes. Arrests among teens ages 16-17 fell by as much as 6 percent in states with laws restricting nighttime driving hours, according to the study.
Research from the University of Texas at Dallas suggests that companies structure compensation contracts based on a manager's personality traits, not just firm characteristics. Overconfident CEOs receive more incentive-heavy compensation, which can drive shareholder value.
A UT Dallas study found that students who were bullied in third grade did not have a greater risk of using drugs or alcohol by ninth grade. However, children who experienced the highest level of victimization smoked cigarettes or used alcohol at higher rates than high school peers.
Researchers are developing a network of advanced sensors to detect particulate matter and pollen in metropolitan areas, providing real-time data for improved public health. The project aims to create an open-access platform for mapping pollution levels and supporting remediation efforts.
A new study published in the International Journal of Critical Infrastructure Protection found no evidence that the WikiLeaks list was a target list for terrorists. The study analyzed over 40,000 terrorism incidents and compared them with the facilities listed on the WikiLeaks memo.
A UT Dallas study found that student-athletes with lowest GPAs reported viewing themselves as athletes over students, thinking about sports more than academics. Coaches may play a strong role in academic performance, and universities must ensure proper guidance for success.
A study by UT Dallas researchers proposes a solution to identify and mitigate click fraud in pay-per-click advertising. The study suggests that an independent third party investigate and flag fraudulent clicks when conflicts arise between service providers and advertisers, inducing them to improve their technologies.
Researchers at UT Dallas discovered that exposure to low levels of radio-frequency electromagnetic fields from cellphone towers can cause pain in individuals with nerve injuries, including amputees. The study suggests a specific nerve pathway and protein TRPV4 may contribute to this phenomenon.
A new UT Dallas study suggests that most NFL arrests are not for violent crimes, but rather minor offenses. The majority of players involved in violent incidents have only one arrest during the studied period, highlighting a small fraction of repeat offenders.
Researchers developed a new mathematical model to apply to inventory problems, considering demand and determining optimal orders. The study aims to connect with businesses to assess the benefit of implementing the new model and curb profit losses.