Researchers created a high-speed terahertz modulator that operates at room temperature and low voltages, exceeding 14 gigahertz modulation cutoff frequency. The device has the potential to work above 1 THz, filling the 'THz gap' in wireless device development.
Researchers at Tufts University have developed a method to embed functional elements in silk-based materials, creating mechanical components that can change color with strain or respond to light. These materials have potential applications in orthopedics, surgery, and household goods.
Researchers at Tufts University have identified over 200 identifiable proteins within firefly nuptial gifts, including structural proteins, enzymes and anti-predator toxins that may influence female reproductive success and paternity rates
Researchers discovered a possible explanation for the occurrence of large-scale DNA expansions that cause over a dozen neuromuscular and neurodegenerative disorders. These expansions are controlled by genes involved in repairing DNA breaks, leading to the formation of extra repeats.
Nair's work aims to treat inborn errors of metabolism using naturally occurring safe gut bacteria. He seeks new treatment options for congenital orphan diseases caused by improper food metabolism.
A study led by Tufts University researchers found that older dialysis patients who felt voiceless in the decision-making process reported low satisfaction with treatment. Patients who actively engaged in decision-making were more satisfied with their outcomes.
Researchers found that mantis shrimp assess opponent strength and aggression using a combination of UV reflectance and chemical signals, allowing them to avoid losing fights. This complex signaling system helps mantis shrimp determine the likelihood of victory in combat.
A team of researchers from Tufts University has successfully integrated sensors, electronics, and microfluidics into threads to create a 'smart' thread that can collect diagnostic data wirelessly in real-time. The thread-based platform shows promise for implantable diagnostic devices and smart wearable systems.
Shuchin Aeron, a Tufts University assistant professor, has received a five-year NSF CAREER award to develop new algebraic models and algorithms for multidimensional data science. His research aims to reinvigorate interest among researchers in using tools from linear and multilinear algebra.
Researchers at Cummings School of Veterinary Medicine found different injury patterns in abused animals and those hit by cars, with abused animals showing more head injuries and rib fractures. The study aims to help uncover animal abuse and provide a tool for forensic veterinarians.
Researchers at Tufts University have developed a method to stabilize blood samples for long periods without refrigeration, using air-dried silk protein. This technique has broad applications for clinical care and research, particularly for underserved populations.
Tufts researchers have discovered that applying an ultra-thin silk coating can extend the shelf life of delicate fruits like strawberries and bananas. The biocompatible coating slows down fruit respiration, extends firmness, and prevents decay.
A study by Tufts University researchers found that longer monsoon seasons and increased daily rainfall contribute to reduced tea yields in China. The new approach yields more accurate data on weather changes, enabling farmers to make informed decisions on harvesting strategies.
Researchers used optogenetics to manipulate bioelectrical signals in cells, preventing tumor formation and inducing regression. This breakthrough provides proof of principle for a new class of therapies that use light to target tumors, potentially avoiding toxic chemotherapy.
Researchers identified genetic pathways exacerbating severe canine compulsive disorder in Doberman pinschers, sharing behavioral hallmarks with human OCD. The discovery could lead to better therapies for obsessive compulsive disorder in people, as serotonin receptor genes and stress tolerance loci were found to be strongly correlated.
Researchers at Tufts University have discovered the bioelectric mechanism behind craniofacial defects in Andersen-Tawil syndrome, a rare genetic disorder. The finding may also shed light on fetal alcohol syndrome and other conditions.
Researchers induced different head shapes in flatworms by manipulating electrical synapses, shedding light on the role of bioelectrical networks in evolution. The findings could improve understanding of birth defects and regeneration.
Tufts University chemist Mary Jane Shultz has discovered a way to select specific surfaces of single-crystal ice for study. This breakthrough promises insights into climate and the environment, enabling researchers to better understand interactions between vapor and ice crystals in clouds.
Researchers at Tufts University have discovered a new generation of platinum-copper catalysts that can selectively hydrogenate butadiene, a chemical produced in large quantities. The catalysts require low concentrations of platinum and are more cost-effective than traditional palladium-based catalysts.
Scientists at Tufts University developed an AI approach to illuminate cellular processes and suggest possible targets for aberrant development. The method was applied to tadpoles, where melanoma-like cells deviated from normal development, indicating a group dynamic rather than single-cell decisions.
Tufts University researchers developed a new method to create high-resolution, 3D structures in silk protein hydrogels using low-energy ultrafast laser technology. The technique allows for scalable patterning of pores and channels with diameters between 10 and 400 microns.
Researchers at Tufts University discovered that exosomes can induce human mesenchymal stem cells to differentiate into neuron-like cells. The study suggests a promising approach for treating nerve injuries and potentially reversing paralysis.
A recent study suggests that community-level differences in organ donor designation can be explained by sociodemographic and social capital measures. Neighborhoods with lower social capital, such as high racial segregation and violent crime, tend to have lower organ donor registration rates.
Researchers at Tufts University developed inkjet-printable silk inks containing enzymes, antibiotics, and nanoparticles for therapeutics, regenerative medicine, and biosensing. The inks can stabilize compounds over time, enabling applications such as smart bandages and bacteria-sensing gloves.
Researchers at Tufts University have observed individual atoms of iodine-125 decay and transform into tellurium-125 using a scanning tunneling microscope. The gold-bonded isotopes emit six times more low-energy electrons, which could destroy tumor DNA without affecting healthy tissue.
Researchers at Tufts University developed an algorithm that used evolutionary computation to predict the results of published laboratory experiments on planarian regeneration. The approach identified a comprehensive regulatory network that correctly predicted all 16 key experiments, shedding light on the mechanisms behind head-tail pat...
Researchers discovered that damaged DNA with expanded CAG repeats relocate to the periphery of the cell nucleus for repair. This shift is crucial in preventing repeat instability and genetic disease.
Research at Tufts University reveals that bioelectrical signals regulate embryonic brain development and can even repair genetic defects. The study found that manipulating these signals can induce the growth of new brain tissue in locations where it would not normally grow, offering a promising approach for regenerative medicine.
Researchers create first three-dimensional tissue system that reproduces human bone marrow and generates functional human platelets. The system provides a laboratory model for studying blood disorders and predicting drug efficacy, with potential applications in regenerative medicine and patient-specific treatments.
Researchers at Tufts University have developed new single-atom gold catalysts that demonstrate comparable activity and stability as traditional precious metal nanoparticles. These catalysts show promise for producing high-grade hydrogen for cleaner energy use in fuel-cell powered devices.
Researchers at Tufts University found that active transcription promotes DNA repeat expansions, leading to human diseases like Freidreich's ataxia and Huntington's disease. The study used baker's yeast to monitor the effects of transcription on repeat expansions.
Researchers at Tufts University have developed a resorbable electronic implant that eliminates bacterial infection by delivering heat to infected tissue via wireless signals. The devices were found to be safe and effective in mice, dissolving completely after 15 days without causing harm.
Researchers have developed a new computational model that can predict and identify gut metabolites produced by microorganisms, which could lead to improved diagnosis and treatment of GI diseases. The model focused on aromatic amino acids and predicted over 49 different metabolites exclusive to the microbiota.
A new study published in Applied Developmental Science suggests that strong attachments to animals can help military-connected children develop resiliency and positive developmental traits. The study found that kids with deployed parents who had developed a deep bond with a family pet reported better coping strategies.
The Tufts team created a modular design that replicated fundamental features relevant to the brain's tissue-level physiological functions. The model exhibits biochemical and electrophysiological responses, offering new options for studying brain function, disease, and trauma, and treatment.
Researchers found that bioelectrical signals from distant cells can control tumor formation, with a common fatty acid produced by bacteria playing a key role. This discovery opens up possibilities for preventing, detecting, and treating cancer.
A team of scientists from Tufts University, Brown University, and Rensselaer Polytechnic Institute is working on a project to create robots capable of making moral decisions. The researchers aim to develop formal frameworks for modeling human-level moral reasoning that can be verified and implemented in computational architectures.
A study by Tufts University researchers found that comparing hospitalization records with local health data provides a more accurate way to monitor disease outbreaks. The analysis revealed that some municipalities had significantly lower surveillance-to-hospitalization ratios, indicating potential underreporting of cases.
Researchers at Tufts University have demonstrated an environmentally friendly process to generate nanostructures from silk using water as a developing agent. This approach provides a green alternative to conventional synthetic polymers and delivers fabrication quality comparable to conventional methods.
The Tisch College of Citizenship and Public Service at Tufts University is developing Civic Seed, an interactive video game designed to better prepare college students to engage with the community. The game includes multiple levels that explore community collaboration, professional standards, sustainability, and leadership development.
Tufts University geologist Andrew Kemp warns that rising sea levels make coastal areas vulnerable to flooding from smaller storms. He cites glacio-isostatic adjustment and ocean thermal expansion as factors contributing to sea-level rise.
Researchers have established a new technique to predict seasonal cholera epidemics months in advance with greater accuracy, utilizing remote satellite imaging and measuring organic matter. The 'satellite water marker' index was found to be more accurate than previous methods, reducing error rates by up to 30%.
Scientists at Tufts University have shown that transplanted eyes can confer vision without a direct neural connection to the brain. The study used frog models and found that ectopic eyes could 'see' and elicit responses similar to those of animals with natural eyes.
Babak Moaveni, a Tufts civil engineer, has received a National Science Foundation early career award to develop new and improved structural health monitoring methods. This will enhance the nation's roads, bridges, and other vital structures, allowing for more informed funding decisions.
Biologists at Tufts University have identified a unique bioelectric signal in cells that are likely to develop into tumors, which they can use to detect early cancer. By manipulating the electrical charge across cells' membranes, they can lower the incidence of cancerous cells and suppress abnormal cell growth.
Academic researchers are struggling with establishing adequate guidelines for social network-based studies, particularly concerning adolescent participants' consent and privacy. The Common Rule and existing regulations provide a basis for allowing adolescents to consent without parental permission, but there is confusion around the thr...
Researchers at Tufts University developed a novel method for fabricating collagen structures that maintain the protein's natural strength and fiber structure. The new technique, called bioskiving, creates scaffolds with tensile strength stronger than those made using common processing techniques.
The devices offer significant improvement in tissue imaging while simultaneously enabling photo thermal therapy, administering drugs and monitoring drug delivery. The biodegradable and biocompatible micro-mirrors dissolve harmlessly at predetermined rates, requiring no surgery to remove them.
A new optical imaging technology, developed at Tufts University School of Engineering, uses near infrared light to scan breast tissue and can identify water, fats, and oxygen-rich and oxygen-poor tissue. This non-invasive technique could complement standard mammography, particularly for women with dense breast tissue.
Researchers at Tufts University developed 'transient electronics' that can dissolve in a prescribed time, ranging from minutes to years. These devices promise medical implants that never need removal and consumer electronics that become compost.