Articles tagged with Heat Treatment
Children equipped with thermal cameras are helping redesign schools to cope with hotter summers by spotting heat hotspots and developing their own cooling solutions. The 'Heat-Cool' programme has shown that children as young as nine can use thermal imaging technology to investigate how heat builds up around their schools.
Researchers at Northwestern University found that heat strengthens pure metals under extreme conditions, challenging long-held assumptions. The study revealed a stark divide between pure and alloyed metals, with pure metals becoming stronger and harder as temperatures increased.
LIST's patented infrared welding process enables rapid assembly of thick carbon-fibre-reinforced thermoplastic components, reducing weight, costs and environmental impact. The innovation is estimated to reduce CO2 emissions by 12.5 tonnes per wing rib.
Researchers from Southeast University explore recent advances in catalytic hydrodeoxygenation (HDO) for converting lignin-derived compounds into biofuels and high-value chemicals. Key findings include metal sulfides, noble metal catalysts, and non-noble metal catalysts showing high activity and aromatic selectivity.
Researchers developed a novel Ti-24Nb-4Zr-8Sn alloy with low Young's Modulus, superior corrosion resistance, and good biocompatibility. The alloy showed promising results in reducing stress shielding and improving bone regeneration compared to conventional Ti64 implants.
Researchers develop smart planning systems to predict weld bead geometry and optimize deposition paths, reducing thermal stresses and defect rates. Innovations in real-time monitoring and auxiliary strategies improve material integrity and mechanical properties.
Researchers at Texas A&M University have developed a new catalytic graphitization technology to convert petroleum coke into graphite, reducing emissions and cost associated with conventional synthetic graphite production. The process uses lower temperatures and shorter times, making it more sustainable and efficient.
Researchers developed a sustainable approach to improving polymer performance by using plasma treatment on polypropylene-lignin blends. The treated lignin exhibited increased phenoxy radicals and reduced hydroxyl functionalities, leading to enhanced compatibility with PP.
A new study reveals that plant-based drinks have lower nutritional quality than cow's milk due to chemical reactions during processing. The heat treatment used in UHT processing alters protein structures, leading to the loss of essential amino acids and increased sugar content.
A new method to enhance pea protein solubility, combining heat treatment and guarana extract, offers potential as an ingredient in plant-based beverages. The approach improves emulsion stability and vitamin D3 preservation.
Researchers developed a method to enhance compatibility and biodegradability of PLA/biomass composites through forest residue torrefaction. The composite showed improved tensile strength without compromising biodegradability, making it a more sustainable option for disposable products.
Researchers have discovered aluminum scandium nitride (AlScN) films that remain stable and maintain their ferroelectric properties at temperatures up to 600°C, making them promising candidates for next-generation ferroelectric memory devices. The films exhibit a high remnant polarization value and only a slight increase in coercive fie...
Researchers found that older female mice receiving daily whole-body heat treatment gained less weight and showed improved insulin sensitivity. The therapy also mitigated weight gain induced by a high fat diet and reduced fat accumulation in key areas.
A novel inhibitor HVH-2930 targeting heat shock protein 90 (HSP90) demonstrates efficacy against drug-resistant breast cancer cells. It selectively downregulates HER2 signaling, crucial for breast cancer progression, without triggering the heat shock response.
A recent study by scientists at the National Institute of Allergy and Infectious Diseases found that the amount of infectious H5N1 influenza viruses in raw milk rapidly declined with heat treatment. However, small amounts of infectious virus remained detectable in some samples even after high-temperature pasteurization.
A team of Rice University researchers has developed an analytical model that can predict the curing time of platinum-catalyzed silicone elastomers as a function of temperature. The model could help reduce energy waste and improve throughput for elastomer-based components manufacturing, enabling more efficient soft robotics design.
A new technique for producing polymer solid electrolytes has been developed, eliminating the need for vacuum heat treatment and increasing production speed by 13-fold. This method ensures consistent thickness and surface quality of polymer solid electrolytes, ideal for battery production.
Researchers develop new method to fabricate anti-fatigue 3D-printed titanium alloy by regulating microstructure and defects, showing remarkably high fatigue resistance and specific strength. The study reveals potential advantages of 3D printing technology in producing structural components.
New research reveals that adult coral can handle more heat and keep growing thanks to heat-evolved symbionts. The study found that these symbionts enhanced coral recovery from bleaching and improved heat tolerance without compromising growth.
The UNIST team successfully fabricated high-quality Te thin films without heat treatment at low temperatures, achieving perfect atom arrangement. The developed process enables precise thickness control and uniform deposition on wafer-scale, suitable for various electronic devices.
A new type of flexible neural electrode has been developed, which can accurately match the mechanical properties of brain tissue. The electrode was tested in epilepsy rat models, demonstrating accurate measurement of neural responses and stimulation of specific brain regions.
Researchers developed a nanoscale material technique called inverse thermal degradation (ITD) to control high-temperature flames and tune material properties. By regulating oxygen access, ITD allows for smoldering rather than bursting into flames, producing carbon tubes with desired characteristics.
Researchers discovered how pasteurization and sterilization impact a drink made from coconut and rice. The starches in the rice flour gelatinized, producing a darker color and stickier fluid. Acidities increased, with fewer sugars, altering the taste.
Researchers developed new methods for detecting drug-induced hepatotoxicity using 3D cell cultures and mass spectrometry imaging, identifying biomarkers and effective interventions. A zeolite-based protein corona method was also used to characterize plasma proteins, enabling the identification of low-abundance proteins and their potent...
University of Missouri researchers developed a method using thermal induction heating to rapidly break down PFAS on the surface of granular activated carbon and anion exchange resins. The process achieved 98% degradation in just 20 seconds, offering a highly energy-efficient alternative to conventional methods.
Scientists at Tokyo University of Science created a fracture-resistant alloy through heat-treatment, exhibiting improved elastocaloric properties and resistance to cyclical loads. The Cu-Zn-Al alloy showed significant increases in grain size, leading to enhanced cooling capabilities and paving the way for innovative refrigeration systems.
Researchers developed a method to heal and recycle garnet electrolytes with Li dendrite penetration through heat treatment, increasing ionic conductivity and relative density. The recycled pellets showed improved densification and suppressed Li dendrite penetration, enabling higher critical current density.
A novel method has been developed to produce platinum-based alloy nanoparticles for efficient hydrogen fuel cells. The nanocatalysts exhibit enhanced power performance and stability, with high specific rated power of 5.9 kW/g Pt, surpassing 2025 targets set by the U.S. Department of Energy.
Researchers at The University of Tokyo have developed a cheap and simple method to bond polymers to galvanized steel, resulting in lightweight and durable materials. The process involves pre-treating the steel with an acid wash and dipping it in hot water, creating nanoscale needle structures that allow for strong mechanical linkages.
A new MIT-developed heat treatment transforms 3D-printed metal microstructure, enabling energy-efficient 3D printing of blades for gas turbines and jet engines. Researchers discovered a way to improve the structure by adding an additional heat-treating step.
Researchers developed a 'clean-label' method to minimize spoilage problems in fresh pasta, adding 30 days to its shelf life. The technique uses modified atmosphere packaging and bioprotective probiotic cultures to control microbial growth.
Researchers from Tokyo Metropolitan University used a surfactant to disperse boron nitride nanotubes and coat them onto surfaces without bundling. Heat treatment removed the surfactant, revealing clean nanoscale templates that can be used to grow coaxial nanotubes with exotic electronic properties.
A team of researchers from NIST, UW-Madison, and Argonne National Laboratory identified key compositions that enable consistent 3D-printing of 17-4 PH stainless steel with favorable properties. The new findings could help producers cut costs and increase manufacturing flexibility.
A study found that resiliency and family support play a crucial role in helping Hispanic breast cancer survivors manage lymphedema. Adaptations such as modifying work tasks and seeking support from family members enable survivors to maintain their quality of life.
Researchers at KAUST have developed a new type of carbon molecular sieve membrane that overcomes drawbacks of existing polymer membranes. The membrane, made from 6FDA-DMN, exhibits high rejection of small molecules and exceptional stability in various organic solvents.
Researchers tested a new needle ablation technique called SERF to treat ventricular tachycardia in patients who had not responded to other treatments. The study found that 31 of 32 patients experienced eliminated clinical ventricular tachycardia, with device therapies reduced by 89% during follow-up.
A recent study published in Construction and Building Materials has found that heat treatment can significantly improve the strength of recycled concrete, reducing its environmental impact. The researchers developed an energy-efficient means of improving recycled concrete outcomes through thermal treatment.
A new study published in Applied and Environmental Microbiology suggests that oil formulations with food-grade organic acids can kill dried Salmonella on stainless steel surfaces. This approach has the potential to replace water-based cleaning methods, which promote microbial growth and are often challenging to use.
Researchers found that using advanced image-guided technology didn't lead to better outcomes for patients, but rather put them at higher risk of strokes. The study suggests that a simpler approach may be more effective in treating atrial fibrillation.
The study focuses on the Al-Cu-Mg-Ag system used for aircraft structures, revealing patterns that enhance the alloy's heat resistance and strength. The findings will help extend the lifetime of aircraft parts made from these materials, improving overall efficiency and performance.
Researchers found that corals exposed to variable temperatures were more tolerant of increased water temperatures and less likely to succumb to disease. This new approach could increase the success rate of coral restoration efforts, particularly in South Florida and the Caribbean.
Researchers found a significant association between extreme heat and increased mental health-related ED visits in the US. The study analyzed data from 2010 to 2019 and found that days of extreme heat were associated with higher rates of mental health-related emergency department visits.
Scientists at University College London have developed a novel cancer therapy using magnetic seeds guided by an MRI scanner to heat and destroy tumours. The therapy, called MINIMA, has the potential to precisely treat hard-to-reach cancers with minimal side effects.
A new study found that days of extreme heat were associated with a higher risk of emergency department visits among adults aged 18-64, compared to adults over 75. Younger adults and middle-aged individuals faced the highest risk, particularly those between 45-54 years old.
Researchers from The University of Tokyo Institute of Industrial Science used computer simulations to study the aging mechanism that can cause an amorphous glassy material to turn into a crystal. By removing tiny irregularities in local densities, they found that it prevents atomic avalanches that trigger ordered structure formation.
A new imaging technique called single-shot photoluminescence lifetime imaging thermometry (SPLIT) measures temperature in 2D, without contact, and in real-time. This technology could improve photothermal therapy and help detect skin cancers.
A comprehensive study found that marching band students are at risk of heat-related illnesses due to their physical demands and lack of protective measures. The study analyzed news reports of heat illnesses among band members from 1990 to 2020, revealing nearly 400 cases, including hospitalizations and heat stroke.
Researchers investigated high schools' safety policies to protect student-athletes from heat, cardiac arrests, traumatic brain injuries and more. Thirty-eight states have adopted legislative changes improving safety for student-athletes, including West Virginia.
A rat study reveals that consuming heat-treated foods increases the risk of chronic kidney disease due to intestinal barrier permeability and microvascular diseases. Heat-treated compounds lead to hyperactive innate immune system components, causing kidney damage.
Researchers developed a new heat-based treatment that eliminates pathogens without harming plants, using a two-step process involving conditioning and lethal temperatures. This method reduces phytotoxicity and dispersal of pathogens, increasing fruit quality and yield while minimizing pesticide applications.
A new study suggests that pulses of cooler deep water can reduce heat stress responses in corals, potentially halting coral bleaching. The research found that even short intrusions of cooler deep water can mitigate thermal stress in corals, with the effect being stronger in simulations with water from deeper depths.
Researchers found that moist heat treatment at 70°C for 60 minutes with 50% relative humidity does not damage the mask's structure or affect its function. This low-cost reprocessing strategy can be applied up to 10 times without compromising filtration, breathing resistance, fit, and comfort.
The study found that heat treatment can improve the nutritional properties of peas by preserving proteins and reducing anti-nutritive factors. This process does not impact gas production or alter starch molecules. The results suggest that peas could be a viable alternative to soy in animal feed.
The new concrete mixture has a compressive strength increase of 2.7-3.3 times compared to traditional concrete, while reducing frost-resistance issues and increasing water-resistance. The eco-friendly concrete technology is cost-effective and can be implemented with minimal spending.
Researchers from NUST MISIS created a thermodynamic database to optimize the development of new steel grades. The database allows for accurate calculation of phase composition, crystallization temperature and microstructure, reducing the time to search for new compositions to 1-2 months.
Researchers at RMIT University developed a new method to track sludge flow during thermal treatment, enabling real-time monitoring of process performance. The technique enables engineers to design better wastewater treatment plants and boost biogas production by tracking how sewage sludge flows.
Researchers at Osaka University demonstrated a world-first room-temperature crack-healing method for ceramic-based composites. The method uses electrochemical anodization to recover the strength of the composites to their original level, overcoming previous limitations with high-temperature heat treatment and resin adhesives.
A study by North Carolina State University finds that bed bug-infested homes have substantially higher histamine levels than pest-free homes, which can persist for months even after treatment. Histamine is a chemical released as part of an immune response, but in humans it can cause inflammation and allergic reactions.
Researchers at Tohoku University developed a new technique to analyze isomers in edible oil using HPLC-MS/MS, revealing the specific oxidation compounds in canola oil resulting from heat and light. The study suggests packaging canola oil in dark containers and adding antioxidants like carotenoids to reduce oxidation.
The heat-treated EF-2001 β-glucan exhibited antioxidative potential, anti-tumor activities, and immune-enhancing response in mice. Lymphocyte and polymorphonuclear leukocyte ratio increased upon treatment with EF-2001.