Articles tagged with Glass
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Insects use unique postures and forces to propel themselves up steep, slippery menisci in water. Researchers found two species of water treaders create dimples in the surface with their legs, generating forces that suck them up the slope.
Researchers have developed tiny rubber balls that can be embedded in plastics to improve adhesion and toughness. The core-shell particles are tailored to join with any plastic or ceramic, solving issues of adhesion found with untailored rubber particles.
Researchers have developed a permanent solution to fogging on glass, eliminating the need for constant reapplication. The coating remains stable over time and can be applied to various surfaces, making it suitable for use in eyeglasses, camera lenses, and more.
Engineers develop optoelectronic tweezers that can manipulate large numbers of single cells and particles, offering a practical advantage over existing methods. The device uses a photoconductive surface and light-emitting diode to create an electric field for particle manipulation.
A team of physicists at the University of Chicago has measured the forces exerted between granular particles as they transition from a jammed state to a flowing state. The study shows that granular systems have an 'effective temperature' similar to glass, allowing particles to rearrange and flow.
A new measurement method developed by NIST researchers uses the shadow cast by a small glass probe to infer the dimensions of tiny, microscale holes. The technique provides an improved quality control method for precision-engineered products, such as fuel nozzles and biomedical stents.
A team of researchers has made a breakthrough in creating perfect glass by monitoring the structure changes of zeolites when heated. The resulting glass is stronger and more resistant than traditional glass, with potential applications in making glass invulnerable to water and reducing breakage.
Researchers at Argonne National Laboratory have developed a new type of hydrogen sensor that shows rapid and reversible responses to hydrogen gas. The sensors use a discontinuous palladium thin film on a glass slide coated with a self-assembled monolayer, resulting in faster response times and increased sensitivity.
Researchers at UCSB have developed a method to couple synthetic molecules onto gold nanoparticles, mimicking the natural biological catalyst of the marine sponge. This discovery represents a low-temperature, biotechnological route to producing valuable nanomaterials.
Researchers create high-performance electronic devices using low-temperature fabrication and nanowires, outpacing comparable ring oscillators by a factor of 10,000. The technique paves the way for more complex nanoelectronics and could enable ubiquitous computing devices with improved speed and reduced costs.
Researchers used point-contact spectroscopy to explore Andreev reflection between a normal metal and a heavy-fermion superconductor. The findings show that conventional theories cannot account for the data, indicating the need for new theoretical frameworks.
A study found that malt liquor drinkers are more likely to be homeless, unemployed, and drink heavily, with higher blood alcohol levels and aggressive behavior associated with MLB consumption. The researchers also noted that MLBs are often targeted towards lower-income, minority communities, making them a concern for public health.
Scientists uncover how multi-walled carbon nanotubes are formed inside glass-coated liquid carbon via the pure carbon arc method. The research team discovered that carbon crystals form inside drops of glassy liquid carbon, which cool at a faster rate than the surrounding nanotube, resulting in a glassy appearance.
Researchers at Argonne National Laboratory witness continuous structural change in glass under pressure, contradicting long-held theories. They also observe a dense, disordered octahedral structure for the first time, with internal angles deviating from perfect geometry.
The team aims to achieve a resolution of 0.5 Ångstrom and acquire three-dimensional images at atomic resolution using aberration correction. Aberration correction is crucial for the project, which involves designing a complex system of lenses to correct distorted images.
Researchers create miniature drills and end mills using microelectro discharge machining to produce smooth, curly chips of glass or ceramic. The process can take as long as an hour to produce one dimple a half millimeter in diameter, but is faster than photolithography.
A Texas A&M University team has discovered that ancient Egyptians used tar from natural oil seeps in the Middle East for preservation and mummification. The researchers found that tar acted as a watersealer, preventing moisture from penetrating the wrappings and destroying the body.
The Lehigh International Materials Institute (IMI) will receive $3.25 million to develop new glass functionalities and foster global collaboration. The grant aims to revitalize the worldwide glass research community and educate a new generation of experts, addressing concerns about the US losing its lead in the field.
Physicists at Ohio State University discovered that a glass semiconductor softens when exposed to low-power laser light, but returns to its original hardness when the light is turned off. The material's behavior is linked to the rigidity transition and the displacement of electrons in the latticework structure.
A recent study by Professor Alex Haslam and Dr. Michelle Ryan found that men's perceptions of the 'glass cliff' effect, where women take riskier positions, are influenced by pride and prejudice. Women tend to believe they are more suited for crisis management and leadership roles, while men view them as expendable.
Researchers found that UV light combined with certain coatings can lower cell adhesion by 15-50% on glass and metal-oxide coated surfaces, reducing bacterial contamination. Higher intensity light is more effective than lower intensity UV light in preventing biofouling.
Researchers have created a smart window coating that reflects infrared light when temperatures rise above 29 degrees Celsius, reducing unwanted heat. This intelligent glass can help reduce energy consumption and provide cooler conditions for occupants.
Three outbreaks of injuries from damaged metal halide lamps in Middle Tennessee were reported, resulting in photokeratitis and UVR burns. The study found that even a single damaged bulb can cause severe symptoms, highlighting the need for awareness and prevention measures.
A research team found mineralized tubes and DNA associated with microbial activity in ancient basaltic glass samples, suggesting that microbes colonized the early oceanic crust. The discovery provides clues to the origin of life on Earth.
Researchers have discovered a way to harness biomolecular mechanisms in marine sponges to produce semiconductors and photovoltaic materials. The discovery represents a low-temperature, environmentally friendly route to nanostructural fabrication of valuable materials.
Scientists Y-Z Yue and C.Austen Angell challenge the accepted temperature for water's glass transition, proposing that it crystallizes before softening. This discovery offers a new understanding of water's phases, revealing that glassy water can remain solid at higher temperatures.
A new book by Sue V. Rosser identifies obstacles preventing women engineers and scientists from advancing in academia, including balancing work and family responsibilities. The study reveals that women faculty members are crucial for attracting and retaining female graduate students.
Researchers create new microfluidic chip assembly method using glass microscope slides, tweezers, and a flexible polymer, cutting design and manufacture time from weeks to hours. The new approach enables scientists to test ideas quickly and conduct research in typical laboratories.
Simulations show that compression waves change the atomic arrangement of glass, resulting in a denser and less brittle material. The study, published in Physical Review Letters, may have implications for optimizing glass properties.
Researchers at Penn State have developed a coating made of molecules that binds to glass and grabs onto DNA strands, improving DNA retention on microarrays by over 50%. The coating, which is single molecule thick, allows DNA to act as if it were free-floating.
Researchers at Ohio State University have developed a new muffler design that utilizes glass fiber, reducing auto noise by up to 40 decibels and improving engine performance. The design can be lighter, less prone to corrosion, and help engines work more efficiently.
Researchers have developed a method to apply nanowires to glass or plastics at room temperature, enabling the production of efficient computer chips and optical displays. This breakthrough could lead to durable consumer electronics and advanced military applications.
Researchers at Lehigh University discovered that the milky band on cloudy wineglasses is actually a network of microscopic scratches created during glass manufacturing. Repeated washings in the dishwasher can cause these cracks to spread and scatter light, giving the bowl a corroded appearance.
A study by Brian Wansink found that the shape of a beverage glass can alter how much people pour and drink, with taller glasses leading to overconsumption. In three experiments involving teenagers, adults, and bartenders, Wansink discovered that participants consistently underestimated the volume of liquids in shorter, wider glasses.
Research reveals that microscopic cracks on glass surface are scattered light, not dirt, and can only be cleaned away by dissolving the cracks with an aggressive solution. This discovery challenges long-held assumptions about the properties of glass.
Researchers have found a new state of matter where bosons condense into a glass-like, metallic state. This discovery contradicts the conventional theory of metals and poses a serious theoretical question about the nature of this intermediate phase.
REAl Glass has unique qualities useful for creating materials for demanding optical applications. The glass is made from Rare Earth oxides, Aluminum oxide and small amounts of silicon dioxide. It can be used to create efficient power lasers and expand coverage to new wavelengths, making it a promising material for surgical lasers.
Researchers at Rensselaer Polytechnic Institute are developing new interconnect technologies that enable three-dimensional circuit integration, promising improved performance and function. The technology uses damascene processing to bond wafers together face-to-face, reducing global travel distance and enabling faster signal transmission.
A comprehensive meta-analysis of 45 leadership studies found that women tend to use transformational leadership styles, which produce better worker performance and effectiveness. Women scored higher than men on one measure of transactional leadership and were more likely to be mentors and empower workers.
Researchers compared MPI and CCTA scans to determine a more comprehensive assessment of coronary artery disease. Combining functional SPECT MPI and anatomic CT scans provided valuable information on severe myocardial perfusion defects and calcium deposits.
Despite historical perception that men made stone tools, a UF study found that women in the Konso ethnic group of Ethiopia dominate this activity, creating scrapers for animal hides. The discovery highlights the importance of stone tools in the archaeological record and sheds light on the role of women in prehistory.
Researchers have developed a new method to measure the attraction between particles and surfaces using an atomic force microscope. This technique allows for the simulation of various environmental conditions and the quantification of sticking efficiencies, which can improve contaminant removal methods.
Researchers investigate how changes in polymer environment and glass transition temperature impact stability in medical implants. Hydration can affect polymer degradability and structural stability, highlighting the need for tailored material properties.
Researchers from Johns Hopkins University and the U.S. Army Research Laboratory discovered that higher-energy impacts cause boron carbide to transform into a more fragile glassy form. This transformation has implications for the development of improved armor materials.
Researchers have developed the first mathematical theory for RNA's possible states, showing that high temperatures allow it to fold into many shapes, while low temperatures cause it to collapse. This discovery has implications for understanding protein folding and the role of RNA in early life.
Researchers have improved a method for measuring the strength of E-glass and other glass fibers, revealing it may be more than one and a half times stronger than previously recorded measurements. This discovery could help expand applications for glass fibers in industries such as automotive manufacturing.
Researchers created a unique model to study earthquake fault friction forces using angel hair pasta, glass beads, and sand. They found that initial conditions and particle dimensionality have a significant impact on friction, with smooth particles producing different results than irregular ones.
A study by Professor Sharon M. Lee found that Asian American faculty have fewer paths to increase earnings and experience smaller benefits from certain characteristics compared to White faculty. The research highlights the need for policymaking to address issues of racial and ethnic diversity in higher education.
A study found that wearing contact lenses instead of glasses increased feelings of self-confidence and 'pulling power'. Volunteers who switched to contact lenses reported a significant increase in abilities, with many more likely to engage in social interactions, including hugging, kissing, and fondling.
Researchers found diatoms use glass to facilitate photosynthesis, which benefits the planet by reducing carbon dioxide levels. This discovery links carbon cycles and silicon chemistry, providing insights into historical climate variations and greenhouse gas emissions.
James R. Moran, a fellow at Solutia Inc., has developed a laminated safety glass that can absorb blast pressure and energy, protecting people from flying glass shards and debris in explosions. This technology was recognized by the American Chemical Society's Heroes of Chemistry program for its contribution to improving public safety.
Richard W. Rees, a Wilmington researcher, has been awarded the Hero of Chemistry title by the American Chemical Society for his work on laminated safety glass technology that protects people from flying glass shards and other debris in explosions.
DuPont scientists Richard Rees and W. Mark Barbour's team developed innovative technologies to minimize falling and flying glass during explosions, while also detecting harmful pathogens in food supplies with the BAX system. Their advancements strengthen global security and protection measures.
Scientists have discovered a rare fossil of a brittle star with preserved fleshy tube feet, providing evidence of an ecological shift through time. The findings challenge traditional understanding of soft tissue preservation and offer new insights into the evolutionary history of starfishes.
Researchers detected a magnitude 5.7 quake on Kilauea's southern flank in November 2000 using GPS data, which caused the volcano's southern flank to slide nearly 3.5 inches into the sea. The event could become a model for predicting catastrophic tsunamis in the Pacific.
A scoring system characterized the men from pessimist to optimist, with optimistic men having a lower risk of coronary heart disease. Despite this protective effect, the researchers found no difference in mortality rates between optimistic and pessimistic men.
The MilliWave Viscometer measures viscosity in molten materials, indicating chemistry and quality. It enables feedback control, maximizing waste loading and improving efficiency in glass production, with significant economic impact on environmental clean-up efforts.
PNNL scientists are working on a massive energy reserve that could keep America powered into the next century. They're also developing a 30% lighter windshield prototype with optimal safety properties. Additionally, researchers have created a diagnostic system to monitor rooftop air-conditioning units and improve energy efficiency.
Researchers from SurroMed and Penn State University have developed Nanobarcodes particles, which can identify individual particles using optical microscopy. This technology enables multiplexed bioassays in solution, revolutionizing life science research and disease diagnosis.
A study by Boston College chemists shows that water plays a crucial role in protein function, enabling enzymes to adapt to extreme conditions. The findings have positive ramifications for designing more stable proteins, such as medicinals and laundry detergent enzymes.