Articles tagged with Tin
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.
Experts are looking into alternative materials that can be used in building houses, focusing on local sources such as bamboo and straw bales, while also considering economic and environmental factors. Khanjan Mehta emphasizes the importance of scalability and finding suitable alternatives for cement, which is often scarce and expensive.
Researchers at Northwestern University have developed a new thermoelectric material that converts waste heat to electricity more efficiently than previous materials. By doping tin selenide with sodium, they increased the material's performance, enabling it to produce significantly more electricity from the same amount of heat input.
Researchers from Ohio State University are working to turn germanium into a potential replacement for silicon. They have created forms of germanium called germanane, which has the potential to transmit electrons 10 times faster than silicon and absorb light more efficiently.
Two women with rare stiff person syndrome (SPS) have been successfully treated, one through auto-HSCT and the other through work and activity resumption. Both patients experienced significant symptom improvement, with the first patient no longer experiencing SPS symptoms after a year and the second able to return to work.
Northwestern University researchers have developed a new solar cell with good efficiency that uses tin instead of lead perovskite. The low-cost, environmentally friendly solar cell can be made easily using 'bench' chemistry.
Researchers have demonstrated that the distribution of dopants in semiconductor nanocrystals is crucial for controlling optical properties. By probing electron distribution using x-ray photoelectron spectroscopy, they found that surface-doped samples exhibit reduced activation of dopants and symmetric plasmon resonances.
Tin selenide is the best thermoelectric material known for converting waste heat to useful electricity. Its simple structure provides exceptional properties, including low thermal conductivity and high electrical conductivity.
Researchers have predicted that a single layer of tin atoms, dubbed 'stanene,' will exhibit 100% electrical conductivity at room temperature. This breakthrough has the potential to significantly reduce power consumption and heat production in future computer chips.
Researchers have mapped and modeled EUV emission from a droplet-based plasma, uncovering a previously untapped source of extreme ultraviolet light. This discovery could improve the efficiency of semiconductor lithography, enabling the creation of smaller and more complex integrated circuits.
Researchers at the University of Maryland have created a nanoscale battery using wood fibers that can last over 400 charging cycles, making it a promising alternative to traditional batteries.
Rice University researchers have developed a new method to boost the efficiency of lithium-ion batteries using graphene nanoribbons and tin oxide. The new anodes showed initial capacities of more than 1,520 mAh/g, settling into 825 mAh/g after repeated charge-discharge cycles.
Researchers from ETH Zurich have created tin nanocrystals that can absorb and release lithium ions more effectively, leading to improved energy storage capacity. The smaller crystals are able to store more energy than larger ones, making them ideal for future lithium ion batteries.
Researchers from Brown University and ATMI Inc. report the best-ever transparency and conductivity performance for an ITO made using a chemical solution, potentially offering a low-cost method for manufacturers. The team created conductive films with 93% transparency and comparable conductivity to glass plates.
Physicists at TUM successfully created and analyzed tin-100, a doubly magic nucleus with the fastest beta decay rate. The experiment confirmed predictions made by theoretical physicists and aims to improve understanding of heavy element formation during compact star explosions.
A new study by the Commonwealth Fund found that 51% of Americans with individual market health insurance plans have 'tin' plans with poor coverage, which would not meet minimum standards. However, once the state-based exchanges launch in 2014, many will be able to purchase better plans with premium subsidies.
Researchers at TUM have developed a new way to create highly efficient catalysts using metal clusters with unusual symmetry. These clusters, similar to Matryoshka dolls, can serve as catalysts in chemical reactions, such as hydrogen transfer and hydration reactions.
A new material made of carbon nanotubes provides a cost-efficient alternative to current technology, boosting the long-term viability of solar power. The material's mechanical flexibility enables integration into fabrics and clothing, paving the way for portable energy supplies.
Berkeley Lab researchers have created a graphene and tin nanoscale composite material for high-capacity energy storage. The new material, dubbed a 'sandwich' structure, bolsters battery performance and enables quick charging and repeated cycling without degradation.
Scientists at Eindhoven University of Technology have developed a new transparent, conducting film made from commonly available materials, offering a rare metal-free alternative to indium tin oxide. The material, produced in water, has an important advantage over ITO: it is environment-friendly and suitable for flexible displays.
Researchers observed electrode wires made from materials used in rechargeable lithium ion batteries contorting and fatten as they become charged with electricity. This study suggests how rechargeable batteries eventually give out and might offer insights for improving battery performance.
Researchers at Lawrence Berkeley National Laboratory have discovered a new class of phase-change materials, BEANs, that can switch between crystalline and amorphous states in nanoseconds. These nano-sized particles have the potential to revolutionize data storage and optical data storage technologies.
Researchers at Rutgers University studied the doubly magic isotope of tin with 50 protons and 82 neutrons, providing insights into its stability and potential formation in supernova explosions. The study's findings may also contribute to developing next-generation nuclear reactors and forensic analysis techniques.
Ethylene, a gas crucial for fruit ripening and industrial chemistry, can reversibly bind to tin atoms, according to a new UC Davis study. The discovery has implications for understanding catalytic processes, which are essential in both living cells and industrial settings.
A CU-Boulder study reveals that peer discussion during 'clicker' questions significantly improves students' learning outcomes, leading to better answers and higher grades. The researchers used a method to test whether students were genuinely learning or influenced by their peers.
Researchers found two independent ways to modify metal work function using self-assembled monolayers, improving device characteristics. The study also showed that different metals have virtually identical work functions when covered with the same type of organic molecules.
Researchers identify columnar grain boundaries as cause of whisker and hillock formation. Alternative electroplating method aims to disrupt these structures, reducing environmental hazards and improving component reliability.
Researchers designed a nanometer-thin crystal of tin oxide to detect single molecules of nerve gas sarin. The sensor's high sensitivity and stability make it ideal for future applications.
Scientists at Bristol University analyzed a Roman canister containing cosmetics and recreated the 'foundation' cream, finding it composed of refined animal fat, starch, and tin. The researchers concluded that tin was used as a pigment due to its non-toxic properties.
Researchers at Brookhaven National Laboratory have developed a new method for producing electrodes, allowing for the creation of novel alloy compositions and improving electrochemical reaction rates. The method uses hydrogen to form nanocomposite materials, making it more effective and practical than traditional methods.
Researchers at Sandia National Laboratories discovered that dancing tin crystals can convert chemical energy into forward motion, overcoming friction between tin and the copper surface. This phenomenon could lead to surprisingly efficient nanomotors that can be controlled externally and refueled.