Articles tagged with Porous Materials
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.
Researchers at Kyoto University have designed an inexpensive new material capable of quick and accurate detection of carbon dioxide gas. The compound gives off variable degrees of visible light in correspondence with different gas concentrations, enabling the development of easy-to-use monitoring devices.
Researchers at Duke University have demonstrated a theoretical ability to significantly increase the efficiency of ships by creating a 'fluid flow cloak' that tricks the surrounding water into staying still. The cloak uses porous materials and tiny pumps to push flowing water along, greatly reducing the energy needed to propel vessels.
Engineers at Vanderbilt University created a 'spongy' silicon biosensor that detects small molecules with high sensitivity. The new sensor's porous structure increases its surface area, allowing it to capture more molecules than traditional sensors.
Researchers at the University of Texas at Austin have created a new porous, three-dimensional carbon that can be used as a greatly enhanced supercapacitor. This discovery offers promise for energy storage in various fields, including energy grids and electric cars.
Researchers at the University of Illinois have developed a simpler method to add iron to tiny carbon spheres, creating catalytic materials that can remove pollutants. The new technique uses ultrasonic spray pyrolysis and produces ash-free, inexpensive materials with potential applications for fuel cells and environmental remediation.
Researchers achieve world records for porosity and carbon dioxide storage capacity in metal-organic frameworks (MOFs), a crucial property for capturing heat-trapping emissions. The breakthrough could lead to cleaner energy and the development of synthetic genes to capture CO2.
Researchers propose a mechanism for reducing 'roughening' in pSiCOH materials etched in fluorocarbon plasmas. The findings could help overcome scaling challenges in integrated circuit manufacturing.
Researchers at Purdue University have created a magnetic 'ferropaper' made from ordinary paper that can be used to make low-cost micromotors, tiny tweezers, and miniature speakers. The material is impregnated with iron oxide nanoparticles and can be controlled using a magnetic field.
Researchers have created a new class of porous materials that effectively separate hydrogen from complex gas mixtures. The materials exhibit superior performance in separating hydrogen from carbon dioxide and methane, increasing the efficiency of producing pure hydrogen.
A team of scientists has developed a new material for anodes that can store more lithium ions than graphite, leading to improved battery performance. The highly porous silicon structure allows for rapid charging and discharging, enabling devices like mobile phones and laptops to run for longer periods.
Researchers have developed a new class of magnetic shape-memory foams with improved strain capabilities. The porous alloy's structure amplifies the shape-change effect, making it suitable for tiny motion control devices or biomedical pumps without moving parts.
Researchers at UCLA have developed a new material that can produce polarized light, a key component for brighter displays in consumer electronics. The material uses aligned nanoscale pores to confine light and enhance lasing, making it 20 times easier to generate polarized light than traditional methods.
Researchers at Delft University of Technology and the Colorado School of Mines have developed a unified theory to extract meaningful signals from acoustic noise. This theory enables the determination of parameters in flowing media, viscous media, and electrokinetic coupling parameters of porous reservoir rock.
A new type of biocompatible glass with dual porosity has been developed to mimic the vital functions of bone, facilitating vascularization and cell adhesion. The glass has successfully tested in laboratory experiments and is being further investigated for its potential to stimulate bone regeneration.
A new electrode material has been developed that improves battery power and charge retention. The material, which combines nickel, cobalt, and manganese ions at regular intervals, allows for high rates of discharge and energy storage.
Researchers have invented a new class of materials called metal-organic frameworks (MOFs) that can store vast amounts of carbon dioxide. One MOF, dubbed MOF-177, sops up 140% of its weight in CO2 at room temperature and reasonable pressure.
The Purdue team used a unique method to study the oxidation of methane on a palladium catalyst, revealing that the rate is always the same regardless of the surface exposed. This breakthrough could lead to more efficient catalytic combustion technology, reducing pollution and improving energy efficiency.
Researchers used MRI to study salt crystallisation in model systems and found that it causes damage in materials with small pores. The study provides new insights into the mechanism behind salt damage in building materials and stones.
Researchers at Los Alamos National Laboratory have developed a process to modify silica aerogels with silicon and transition metal compounds using chemical vapor techniques. This enhancement increases the aerogel's strength by four-fold while retaining its valuable porosity and density characteristics.
A new percolation model allows researchers to study cell signaling and track the movement of single atoms in complex pathways. This breakthrough enables fundamental chemical reactions to be observed at the molecular level in living cells.
Researchers have developed new aerogel nanocomposites that are 100 times more resistant to breakage and almost totally insensitive to moisture. The materials could be used for a variety of applications including building insulation, impact-resistant automobile bumpers and lighter aircraft frames.
Purdue University researchers have developed a method to stabilize the surface of porous silicon, enabling its use in creating new types of drug-delivery systems and biological sensors. By functionalizing the surface with specific chemicals, scientists can tailor the material's response to specific chemical environments or cues.
Researchers at the University of Delaware have created a porous, rainbow-colored metal that acts like a prism, diffracting a spectrum of colors. The material's tiny holes are 20,000 times smaller than existing metal meshes and could be used to steer light in photooptic computer components.
Researchers found that new high-efficiency filter materials can lead to uneven contaminant distribution and reduced efficiency when used in devices with high airflow rates. Manufacturers of vacuum cleaners and other air-filtering devices can improve performance by running products at lower speeds or increasing filter size.
Researchers at De Montfort University discovered a porous version of silicon with potential for biocompatibility, allowing for the transmission of signals between mechanical devices and human tissue. This breakthrough could lead to innovative applications in sensing and prosthetics.
Researchers have created self-assembling nanospheres that can control the release of drugs and have superior characteristics to traditional fillers. These durable silica spheres range in size from 2-50 nanometers and can absorb organic and inorganic substances, making them useful for various applications.
Researchers have developed a new class of porous materials, called nanobubblepack, with ordered crystal-like arrangements of ultra-small spherical spaces. They can produce these materials in a range of pore sizes and fill them with various substances.
Researchers at Rensselaer Polytechnic Institute have created aerogels with a dielectric constant of 1.0, making them ideal insulators for computer chips. The new materials could double computing speeds and be used by industry within five years.
Engineers have successfully integrated a porous silicon light-emitting diode into conventional microelectronic circuitry, creating an all-silicon system that can process both light and electricity. The breakthrough strengthens the material to withstand manufacturing processes, making it more suitable for mass production.