Arizona State University is developing a diagnostic test to measure absorbed radiation in individuals during a nuclear incident. The ASU Radiation Biodosimetry System (ARad) uses real-time quantitative PCR-based technology to estimate absorbed radiation.
Researchers found that fluid shear forces regulate disease progression in multidrug-resistant Salmonella ST313 strains, accelerating disease onset and enhancing survival. The study's findings have significant implications for the development of therapeutics against these deadly bacteria.
A new study examines the role of diet in promoting cooperation or conflict between gut microbes and human cells. The research proposes a framework for understanding the subtle interplay of diet and health, with potential implications for the management of inflammatory and metabolic disease.
A study by Arizona State University researchers found that female and low-socioeconomic status students struggle on exams requiring critical thinking, despite equal academic ability. The researchers recommend using active learning practices to close the gap and suggest further studies are needed to understand the phenomenon.
A new method for designing geometric forms built from DNA has been developed, allowing for the creation of tiny structures in 2 and 3 dimensions. The technique, known as DNA origami, relies on a top-down strategy and can produce virtually any polyhedral shape.
Research at Arizona State University suggests that symptom expression can be used to signal for aid, prevent exploitation, or attract potential mates. The study provides a comprehensive framework for understanding the role of symptoms in communication.
A recent study found that genetic modifications, such as differential gene expression and alternative splicing, contribute to the development of Parkinson's disease. The research identifies specific genes implicated in the disease, suggesting new avenues for diagnosis and treatment.
Most Arizona biology instructors prioritize teaching facts over helping students accept evolution, according to a new ASU study. The research found that many professors perceive barriers to discussing the topic and often stick to neutral facts, despite recognizing that science can coexist with religious beliefs.
Researchers at Arizona State University found that a particular type of cyanobacteria can bore into and live within solid carbonates, hastening coral reef erosion. The microbe orchestrate cell-to-cell calcium transport, developing specialized cells to store and regulate calcium levels.
Research estimates massive phosphorus buildup in landscapes, affecting aquatic ecosystems for decades. The study suggests strategies to recycle phosphorus and reduce its long-term impact on food and water security.
Researchers from Arizona State University discovered that short-term starvation in larval stage makes adult honey bees more resilient to starvation. This finding suggests a predictive adaptive response, similar to solitary organisms, which could help solve the problem of colony collapse disorder.
A new biotechnology discovered by ASU researchers enhances plant tolerance to stress, improving water and nutrient use. This leads to increased biomass and yield, reducing the need for fertilizers and other resources.
Researchers at Arizona State University have found that X and Y DNA swapping may occur much more frequently than previously believed. This promiscuous swapping could lead to a better understanding of human history, diversity, health, and disease, as well as blur rigid chromosomal interpretations of sexual identity.
A new study finds that natural resilience may not be as common as thought, and when confronted with a major life-altering event, many people can struggle considerably. The study's findings go against previous claims that resilience is the typical response to major life stressors.
A return on investment model could bring clarity and openness to resource allocation for endangered species recovery. By redistributing funds from overfunded to underfunded species, over 180 plant and animal species may see improved recovery success rates.
In this experiment, participants were asked to discover successive innovations to produce a virtual remedy and stop the spread of a virus. The results show that fully connected groups performed well in the short-run but rapidly converged toward the same solutions.
A new study found that a single embryonic rule regulates hominin tooth size, with variations in the expression of this rule accounting for differences in tooth size throughout human evolution. The researchers discovered that the inhibitory cascade pattern for adult molars is directly linked to the size of milk molars.
Researchers at Arizona State University have developed a simpler method to produce antibodies against a range of infectious agents using DNA-based genetic immunization. The technique successfully expressed membrane proteins in mice and induced the animals to produce critical antibodies to bacterial and viral targets.
A new device, IS2B, developed by Arizona State University researchers accurately measures chemical contamination in water and sediment. The tool assesses the bioavailability of hazardous chemicals, which is essential for understanding health risks from pollution.
Earth and environmental scientists can now conduct long-term experiments using drones at a fraction of the cost of traditional aircraft or satellites. This innovation enables individual researchers to obtain low-cost repeat imagery tailored to specific research interests.
Research success increasingly hinges on honing teamwork skills, according to experts at Arizona State University. Developing communication and leadership skills is key to team chemistry and overcoming language barriers.
Researchers have developed a new technique using DNA nanocages to confine enzymes and substrate molecules, accelerating chemical reactions and shielding them from degradation. This breakthrough has far-reaching applications in industries such as medicine, diagnostics, and materials production.
Arizona State University researchers develop an equation to estimate monetary value of natural resources like groundwater and forests, accounting for ecosystem changes and human behavior. The framework enables valuation of natural capital on a balance sheet with traditional assets, guiding sustainable use.
Researchers from Arizona State University report on a 10-year project studying human interaction with land in the Mediterranean, finding thresholds for farming success and failure. Computer simulations help understand socio-ecological landscapes and predict future consequences.
A study by Arizona State University researchers found that middle school years are a challenging time for mothers, with increased stress and depression. The authors suggest two interventions to minimize mother's stress: early information dissemination and ongoing support.
Researchers at Arizona State University found that desert microbes can significantly warm the surface by producing sunscreen-like compounds, increasing reflectivity and altering ecosystem services. This phenomenon, known as biological soil crusts or biocrusts, could have important implications for global heat budgets and climate models.
Researchers at Arizona State University have identified the natural environment of formation for toxic clay antibacterial properties. The discovery reveals how chemically reduced iron tricks bacterial cells into opening their walls, followed by aluminum, which propels the cell wall open and poisons the cell.
A study by Arizona State University researchers found that white Americans' stereotypes of black Americans mirror those of individuals from resource-poor and unpredictable environments. In contrast, stereotypes of whites match those of individuals from more resource-sufficient and predictable environments. The findings suggest that eco...
Historic and prehistoric peoples in arid to semi-arid deserts were more susceptible to impacts from climate challenges due to created vulnerabilities to food shortfall. Social factors, such as limitations on networks and mobility, were the primary contributors to vulnerability to food shortage.
The increased international trade and travel have led to the spread of infectious diseases, including zoonoses like SARS and MERS. The economic cost of these outbreaks can be significant, with the 2001 UK hoof and mouth disease outbreak costing over $10 billion.
Researchers have successfully mapped the structural map of a tiny cellular nanomachine called diacylglycerol kinase, which plays a critical role in bacterial cell wall synthesis. The nanomachine's evolution is an extraordinary feat of nature, and its molecular blueprint has shed new light on how it performs its cellular duties.
A team of researchers from Arizona State University found that informal water vendors, when organized into unions, can improve water pricing, quality, and delivery. The study suggests that these markets have the potential to bridge supply gaps in urban water systems.
Researchers at Arizona State University have created a worldwide resource to explore genes' deep and hidden messages, specifically the untranslated elements (UTRs) of the human genome. The UTRome library contains over 1,400 human 3'UTRs and is freely available for researchers to study gene regulation and disease.
Researchers at Arizona State University propose a model of mantle dynamics involving plumes that transport chemically distinct material to the surface, explaining variability in ocean island basalts. This study provides insights into Earth's interior composition and evolution, as well as potential links to habitable planet formation.
A team from ASU and UNC aims to resolve uncertainties in the nuclear fusion process that creates elements forged by stars. They will investigate the range of elements produced by a star, including calcium and carbon, to determine their variation in output.
A study by Arizona State University researchers found that four factors - unconditional acceptance, feeling comforted when needed, authenticity in relationships, and friendship satisfaction - play a crucial role in keeping mothers happy, healthy, and able to give of themselves. The study, which surveyed over 2,000 well-educated, upper-...
A new study from Arizona State University found that when men express anger, they are perceived as more credible and influential, whereas angry women are seen as more emotional and less confident. The research has implications for women's ability to exert influence in various settings, including politics and the workplace.
Researchers at Arizona State University have developed a new technique for studying the interactions between small molecules and membrane proteins, allowing for precise control over binding kinetics. This breakthrough has broad implications for basic research and drug design, potentially reducing development time and cost.
A six-year ASU experiment found that extreme weather events affect plant species differently, with grasses declining and shrubs flourishing under alternating wet and dry years. This shift could have serious consequences for humans relying on grasslands for food, particularly cattle ranchers.
Researchers at ASU will use honey bees and fruit flies to better understand the physical space of odors and how brains represent them. This study aims to reveal new information about neural representations of odor and their link to brain diseases.
A new microfluidic technology enables rapid separation of antibiotic-resistant from susceptible bacteria, offering a game-changing solution for patients. This breakthrough could lead to faster and more effective treatment, reducing mortality rates and improving patient outcomes.
Research suggests that fetal microchimerism can have both cooperative and competitive effects on maternal health, depending on the context. Fetal cells may provide benefits by migrating to damaged tissue and repairing it, while also contributing to inflammatory responses and autoimmunity in some cases.
Researchers at Arizona State University have identified a link between chronic inflammation and colon cancer metastasis. The study found that prostaglandin E2 (PGE2) triggers the spread of cancer cells to other organs, leading to increased tumor burden and chemotherapy resistance.
Arizona State University's Decision Center for a Desert City will explore transformational changes to sustain water supplies in the Colorado River Basin region, enabling cities like Colorado, Nevada, and California to build capacity for sustainable water management. The four-year award brings total NSF investment to $18 million.
A new study reveals that lizard embryos can die at 110 degrees Fahrenheit, even for short periods, due to the heat trap effect of nests. This bias in previous studies has led to overly optimistic forecasts about lizards' fate during climate change.
Scientists have discovered a Jupiter-like planet in the young system 51 Eridani b, featuring the strongest atmospheric methane signal ever detected. The exoplanet's unique characteristics hint at its rapid formation process, offering insights into solar system evolution.
Researchers from Arizona State University and other institutions discovered how bees immunize their offspring against specific diseases using the bee blood protein vitellogenin. This process enables bee babies to better fight diseases once they are born, opening doors for creating edible vaccines for insects.
Researchers at Arizona State University have created a novel nanosheet that emits light of all visible colors, producing a white laser. This technological advance brings lasers closer to being a mainstream light source, potentially replacing LEDs in various applications.
Researchers from ASU's School of Sustainability and surrounding institutions are developing holistic methods to assess urban infrastructure resilience. The team aims to incorporate natural systems into designs, creating 'safe-to-fail' scenarios that balance social, ecological, and technical needs.
Researchers have created complex nanoforms displaying arbitrary wireframe architectures using novel organizational principles. These structures include symmetrical lattice arrays, quasicrystalline patterns, and 3D objects with precise control over branching and curvature.