Researchers found that walking the course provides significantly higher health benefits and is not associated with increased pain or inflammation. Golfing while riding a cart still offers cardiovascular benefits, but walking is the superior option.
A Northwestern University study found that online ratings for cosmetic breast augmentation surgeries are highly polarized, with some reviews written by non-patients. The importance of interactions with the doctor's support staff is highlighted as a key factor in patient satisfaction.
A Northwestern University research team has developed a new semiconductor device that can detect gamma rays and identify radioactive isotopes at room temperature. The device, made of cesium lead bromide, offers high spectral resolution and can be scaled up for widespread use in biomedical imaging, astronomy, and spectroscopy.
Scientists have developed a novel TEM technique that captures dynamic reactions at the nanoscale, allowing researchers to study material transformations in real-time. This breakthrough enables better control over nanoscale properties and has significant implications for designing materials with desired properties.
A new study by Northwestern University found that a home-based exercise program with wearable devices and telephone coaching did not improve walking ability in patients with peripheral artery disease. The researchers suggest that this approach may worsen pain for participants, limiting their activity levels.
Researchers discovered that brain's midbrain encodes errors in identity expectations, updating frontal lobe for decision-making. Dopamine neurons likely involved in encoding these errors.
A new Northwestern University study reveals that more high school students in Chicago reported carrying guns between 2007 and 2013 compared to those in New York and Los Angeles. The study found a strong correlation between gun carrying and exposure to violence risk factors, suggesting a link to the city's spike in gun violence in 2016.
Researchers developed a new technology to detect and quantify RAS protein mutations, which are found in over 20% of human cancers. The 'top-down' approach provides precise characterization of KRAS4b proteins, revealing new avenues for cancer treatment.
A new Northwestern Medicine study shows that screenings for diabetes and prediabetes could be improved by expanding the screening criteria to include additional risk factors. This would lead to the identification of most cases of prediabetes and type 2 diabetes, with only 23% of patients being missed.
A team of scientists has developed a machine learning algorithm that can quickly identify new blends of ingredients for metallic glass, accelerating the discovery process by 200 times. The method uses data from thousands of experiments to pinpoint potential materials and has significant implications for the future of materials science.
A new study published in Chronobiology International found that night owls have a 10% higher risk of dying than morning larks. This is the first study to look at mortality risk and highlights the importance of allowing evening types greater flexibility in working hours.
Researchers develop SyMAPS technique to study self-assembling virus shells, which can be used for disease detection, drug delivery and vaccinations. The technique allows testing of nearly 2,600 versions of the protein, providing insight into how mutations change the scaffolding.
A Northwestern University study links infant skin exposure and genetics to food allergy development, providing potential ways to intervene early. Limiting use of infant wipes with soap and washing hands before handling babies may help avoid developing food allergy.
A Northwestern University study found that parents of LGBTQ teenagers face challenges discussing sexual health, including general discomfort and limited knowledge. The study emphasizes the importance of providing resources to help parents overcome these obstacles and establish supportive relationships with their children.
Scientists have discovered a mutation in the catnap2 gene that causes seizures in people with autism spectrum disorder. The mutation shrinks brain neurons' branches, disrupting message delivery and leading to seizures.
A new Northwestern University study reveals that losing 75% of one's wealth in two years increases the risk of death by 50% over the next 20 years. The research also found that socially vulnerable individuals, including low-income people, are more likely to die after a financial shock.
Researchers found that three-month-old infants can learn same and different relations in just six trials, with better performance when presented with fewer examples but more comparison opportunities. This finding suggests that humans' talent for relational learning is present from infancy and may even be a precursor to language learning.
A study published in Journal of Clinical Investigation found that adult-onset progressive degenerative diseases have their roots in early developmental defects. Researchers used a mouse model of spinocerebellar ataxia type 1 and discovered altered neural circuitry in the cerebellum, which sets the stage for later disease vulnerability.
Researchers at Northwestern University have developed a new method to create high-quality imaging lenses quickly using a 3D printer. The customized optical component can be printed in about four hours and has smooth surface quality, paving the way for applications in optics, vision correction, and disease diagnosis.
A Northwestern University-led team has developed a new way to manufacture proteins outside of a cell, which could have important implications for therapeutics and biomaterials. The team successfully produced high yields of proteins with non-canonical amino acids, opening up possibilities for decentralized manufacturing and distribution...
Methanotrophic bacteria have the unique ability to take in copper for use in methane metabolism, a process that also digests the potent greenhouse gas. A Northwestern University study has pinpointed two proteins, MbnB and MbnC, as key players in this process.
Northwestern University researchers have discovered a new design approach for creating catalysts that can accelerate chemical reactions and processes, including clean energy conversion and storage. The method has the potential to impact various industries such as pharmaceuticals, optical data storage, and petroleum products.
Over five decades, US children's artwork depicting female scientists increased from less than 1% to 28%, reflecting shifting gender roles and media representations. Researchers found that children's exposure to male scientists accumulates during development, shaping stereotypes.
Researchers used joint tissue biopsy to identify genes linked to disease progression and response to treatment in rheumatoid arthritis patients. This new technique holds promise for personalized therapy and improved patient outcomes.
A Northwestern University study found that coffee consumption decreased endocannabinoid system metabolites, which regulate stress response, cognition, and appetite. The study also suggests coffee may facilitate the excretion of steroids, potentially affecting diseases such as cancers.
A Northwestern University team has developed a new hair dye using graphene that is non-toxic and non-damaging to hair. The dye works as well as commercial permanent dyes without chemically altering hairs, and it also offers anti-static properties.
Research from Northwestern University found that supportive relationships in midlife can partially compensate for mortality risks linked to childhood abuse. Adult self-reported social support was associated with a lower mortality risk, with the strongest effects seen among those who experienced childhood abuse.
Research debunks the 'obesity paradox' by revealing that maintaining a normal weight can postpone cardiovascular disease and reduce overall risk. Normal weight individuals live longer and have a greater proportion of life with cardiovascular disease compared to overweight or obese individuals.
Researchers developed a novel olfactory virtual reality system that enables the study of how smells engage the brain's navigation system. The study demonstrated that mice can form a map of their surroundings based solely on smells, suggesting a potential new frontier in multisensory VR experience development.
Researchers at Northwestern University found that infants as young as 3 months old can detect and generalize visual patterns, solving a puzzle about their cognitive abilities. The study demonstrates that infants are capable of learning abstract rules visually, indicating an early origin in infancy.
A novel 'memtransistor' device developed by Northwestern University's Mark C. Hersam can process information and store memory like the human brain, potentially revolutionizing computing. The memtransistor combines characteristics of a memristor and transistor, operating with multiple terminals similar to neural networks.
A groundbreaking new wearable device is being presented at the AAAS annual meeting, which uses stretchable electronics to monitor patients' swallowing ability, heart function, muscle activity, and quality of sleep. The sensor aids in aphasia diagnosis and treatment, providing a 'game-changer' for stroke recovery outcomes measurement.
Researchers used portable instruments and a robust database of alloy 'fingerprints' to analyze 39 bronzes cast between 1905 and 1959. They traced five bronzes to Emile Robecchi's foundry in WWII Paris, revealing varying alloy compositions during the Nazi occupation.
Using non-invasive portable imaging techniques, researchers uncovered hidden images connected to other works by Picasso and a landscape likely by another Barcelona painter underneath 'La Miséreuse accroupie'. The study revealed major compositional changes made by Picasso as he worked toward his final vision.
A new study by Northwestern University found that gay and lesbian youth experience less psychological distress when in a romantic relationship, suggesting the benefits of initiatives like citywide 'queer proms' to promote healthy dating behaviors.
A quality improvement toolkit improved the quality of care but not outcomes in hospitals in Kerala, India. The study found favorable trends in outcomes among heart attack patients, with lower rates of major cardiovascular events at discharge compared to usual care.
Scientists have discovered that the Huntington's gene is toxic to cancer cells due to its repetitive RNA sequences, which can be harnessed for a novel cancer treatment approach. Researchers hope to develop a short-term treatment to kill cancer cells without causing neurological issues associated with Huntington's disease.
A new machine learning algorithm, SWING, has been developed to uncover the underlying biological networks within cells by analyzing time-series data. This allows researchers to understand how cells make decisions and respond to stimuli, which can lead to strategies for intervening in diseases like cancer.
A Northwestern University team has created a new fuel cell with exceptional power densities and long-term stability at optimal temperatures. The discovery enhances the viability of incorporating fuel cells into a sustainable energy future by solving multiple problems simultaneously through electrode, electrolyte, and contact improvements.
Researchers at Northwestern University have developed a new mechanism for controlled, sustained drug delivery using self-assembled nanomaterials. The system can slowly release drug carriers over months, reducing systemic side effects and inflammation.
A team of researchers has successfully controlled multiple quantum mechanical properties in a single material, including ferroelectricity and conductivity. The breakthrough could lead to the development of ultrafast, low-power electronics and quantum computers.
A new theory from Northwestern University predicts that molecules are not survivors but brand-new molecules formed in the winds with unique properties. These new molecules can thrive in the hostile environment of black hole winds.
Researchers identified a guardian molecule triggered by testosterone that protects males from disease. Treatment with the molecule eliminated symptoms in female mice, offering hope for new MS therapies.
Scientists at Northwestern University discovered that mitochondria and lysosomes directly contact each other in cells to regulate their functions. This rare finding has important implications for understanding normal aging and diseases such as Parkinson's and cancer.
The Northwestern University team developed highly efficient metadevices at millimeter-wave frequencies using inverse design principles and 3D printing. This approach starts with a function and asks what structure is needed to achieve the desired result, producing unexpected outcomes like broad bandwidth functionality.
Northwestern University researchers have created a new battery using crumpled graphene balls, which can accommodate fluctuation of lithium as it cycles between the anode and cathode. This approach avoids lithium dendrite growth, increasing battery performance and capacity.
Researchers at Northwestern University develop a technique to create new classes of optical materials with precise control over particle architectures. The method combines DNA-programmed self-assembly with top-down lithography, resulting in optically active superlattices that can exhibit almost any color across the visible spectrum.
A study published in JAMA found that bariatric surgery prolongs lifespan in obese individuals, with a 50% lower death rate compared to traditional medical treatment. The study tracked 33,540 obese individuals for up to 10 years and revealed that women have the majority of bariatric surgery.
A new emergency department program has been developed to reduce hospitalizations for older adults, with a focus on geriatric transitional care. The program, launched in 2013, has reduced hospital admissions among patients aged 65 and older by 33%, according to a recent study.
Researchers gained new understanding of relativistic jets' behavior through advanced supercomputer simulations, revealing how space-time is dragged into the rotation of rotating black holes. The study confirms that tilted disks lead to precessing jets that periodically change their direction in the sky.