Articles tagged with Physical Properties
Researchers have created and detected dispersing excitons in a metal using angle-resolved photoemission spectroscopy, a breakthrough that could enable efficient data transmission. The discovery of mobile excitons in TaSe3 reveals their mobility and potential to revolutionize electronics.
Computer simulations reveal subtle changes in density near a stiff pillar cause a broader concentration of force than expected. The study's findings suggest that even small variations can significantly impact the properties of composite materials.
Researchers developed propSym to calculate fundamental constants of solids, reducing redundant components and improving material modeling. The open-source software is adaptable to various physical properties, aiming to lower the entry barrier for analytical modeling.
Researchers observed diverse aquatic biota in post-flood communities, with changes in flow dynamics and water chemistry supporting biological adaptation. The study highlights the role of floods in shaping floodplain ecosystems.
Researchers at Tokyo University of Science have reported the first-ever observation of long-range ferromagnetic order in icosahedral quasicrystals. The discovery was made using conventional X-ray diffraction, magnetic susceptibility, and specific heat measurements.
Osaka University researchers developed an ultra-thin film of magnetite with superior crystallinity and conductive properties, overcoming challenges in spintronics technology. The discovery enables the film to undergo a temperature-dependent resistivity change, crucial for implementation in quantum computing technologies.
Osaka University researchers have successfully synthesized a stable, crystalline nanographene with predicted magnetic properties, opening the door to revolutionary advances in electronics and magnets. The breakthrough uses a simplified model system called triangulene, which has long been elusive due to polymerization issues.
Researchers have developed an ultra-stable amorphous Ta2O5/C nanocomposite with a hollow multishelled structure that can improve the efficiency of water purification. The composite decreases the energy required for water evaporation and enables a super-fast evaporation speed of 4.02 kg m-2 h-1.
Researchers discovered how Janus particles relate to nearby barriers, showing velocities are influenced by physical properties of charged boundaries. This study could help engineer micromotors for complex biological environments, including drug delivery and nano-surgery.
Researchers have discovered that polymers formed from the union of circular and linear components display slower molecular dynamics due to the 'harpooning' effect between heads and tails. This leads to a more viscous compound with potential applications in materials engineering and pharmaceuticals.
Researchers discovered a high diversity of physical properties among membrane vesicles (MVs) from different bacteria, with varying adhesion, elasticity and friction. The study used phase imaging atomic force microscopy to analyze MVs from E. coli, P. aeruginosa, P. denitrificans and B. subtilis.
The XenonPy.MDL library offers 140,000 pre-trained machine learning models predicting 45 physical properties. Transfer learning significantly improves materials informatics research with limited data.
The team developed a process to make sequential polymers by switching light on and off, allowing precision control over physical properties. This method simplifies existing synthesis methods and has potential for creating new polymers with desired functionality.
Researchers recommend combining dry-injection technology with modified traditional hollow-tine aerification programs for growing healthy ultradwarf bermudagrass putting greens. The optimal combination improves soil physical properties, such as bulk density and water infiltration.
Researchers investigate physical properties of nanoparticles to enhance therapeutic delivery, focusing on size as a critical factor. The study provides valuable insights for generating uniform nanoparticles with high yields and targeted cell uptake.
Researchers found that certain proteins undergo a transition from liquid droplets to toxic, fibrous solids on their way to becoming harmful. Cells may use this liquid state for normal physiology, but under certain conditions the proteins can transition again.
Physicists and materials scientists are using origami-based folding methods to create controllable new materials that exhibit desired physical properties. The technique, known as Miura-ori, allows for the creation of programmable metamaterials with tunable stiffness and stability.
A study by Penn State researchers found that when cereal flakes are reduced in size, participants pour a smaller volume but still consume more calories. The researchers tested the influence of food volume on calorie intake and found that subjects underestimated their calorie consumption despite consuming larger volumes.
Physicists have successfully trapped and cooled exotic particles called excitons, condensing them into a giant matter wave that coheres at extremely low temperatures. This breakthrough allows scientists to better study the physical properties of excitons, promising applications in efficient solar energy harvesting and ultrafast computing.
Researchers found that 4-month-old babies associated sounds with larger and smaller objects, indicating an early capacity for conceptual development. The study used nonsense syllables and visual stimuli to test the babies' perception of physical properties of speech.
Biocontainers offer a sustainable alternative to traditional plastic containers, with rice hulls showing the highest vertical dry strength and lowest water loss rates. Researchers recommend selecting biocontainers based on specific physical properties to meet greenhouse needs.
Researchers used brain potentials to study the influence of context on letter recognition. The study found that linguistic context impacts access to single abstract representations, which are partially independent from physical properties. This suggests a complex processing mechanism for word recognition.
Researchers found that improving soil structure was a significant variable contributing to positive potato yield. Supplementing traditional soil sampling with spectral measurement provided detailed insights into how the potato crop interacts with its environment.
Researchers found that brittle prion particles can spread infection quickly by breaking into new seeds. This discovery boosts basic understanding of prion infections and could lead to new ideas for designing drugs to prevent or discourage prion seeding.
Research on civil servants reveals that high job demands and low workplace support are key factors contributing to sick building syndrome symptoms. Physical building attributes have a small influence on symptoms, suggesting that poor psychosocial conditions play a significant role.
Researchers detected physical changes in faults using seismic data from the Parkfield experiment. The study provided evidence for structural changes in fault zones that can be viewed with active seismic monitoring systems.