A team of researchers developed a three-dimensional crystallizer to treat waste brine using solar power, offering an eco-friendly solution for seawater desalination. The device achieves efficient evaporation rates even in the presence of salt crystals, paving the way for zero liquid discharge and sustainable agriculture.
The CovMT system processes publicly available data to detect mutations and mutation fingerprints, enabling tracking of virus evolution across the globe. It also predicts disease severity based on mutational fingerprints and correlates with patient data from GISAID.
A team of researchers at KAUST has developed a highly porous metal organic framework (MOF) with a unique design that allows for the adjustment of its pore structure. The MOF, inspired by zeolites, features a sodalite topology with pores measuring up to 43 angstroms in diameter.
Alkanes participate extensively in autoxidation reactions with oxygen molecules, overturning current chemical knowledge and implications for air quality prediction and efficient fuel combustion. The discovery also sheds light on atmospheric conversion of volatile organic molecules into particulate matter.
Researchers at KAUST have developed custom polymer dots that emit ultrabright light in the shortwave infrared region, allowing for high-resolution imaging of structures deep within biological tissues. This breakthrough enables detection of nano-sized particles and single molecules with single-molecule sensitivity.
A new cloud simulation model developed by KAUST researchers captures atmospheric conditions and thermodynamic processes, allowing for more realistic simulation of cloud formation. The model can simulate various cloud types, including cumulonimbus clouds and supercell thunderstorms, with high accuracy.
Researchers developed a metal organic framework (ZIF) that improves the delivery and sustained release of cancer immunotherapy drugs like nivolumab, targeting leukemia cells with minimal toxicity. Coating ZIF with a cancer cell membrane enhances accurate delivery to solid tumors.
Researchers found that prolonged algal blooms lead to larger fish catches, particularly for sardines and squid, in the Red Sea. The study used satellite images to analyze phytoplankton bloom timings and their effect on marine food webs.
The developed framework captures detailed information on agricultural groundwater use at the regional scale down to individual fields. It combines data from satellite images, weather prediction models, and land-surface hydrology models to estimate water delivery to each field.
A study analyzing satellite data found that algal blooms in the Red Sea are linked to industrial aquaculture and have increased in frequency and size over recent decades. The researchers developed an algorithm to detect these blooms and propose a real-time monitoring system to protect the marine environment.
Scientists at KAUST developed rules to protect inserted genes from nematode natural defenses, allowing for multiple generations of gene expression. A web application helps analyze DNA sequences for PATC watermarks, facilitating research on transgene silencing resistance.
Researchers at KAUST developed a high-precision 3D printing process to fabricate photonic crystal fibers with unprecedented ease and precision. This allows for the creation of small-scale optical devices capable of using photons for high-speed information processing, featuring tight space confinement of light.
The KAUST team created conjugated microporous polymers with uniform pore sizes and high surface area through electropolymerization. These membranes showed faster solvent transport and narrow molecular sieving due to their unique structure.
Drain flies have evolved a specialized hair coating that allows them to shrug off water droplets of almost any size. This nanoscale roughness gives the wing surface superhydrophobicity, minimizing contact between water and wing.
Developed by KAUST researchers, the system relies on users' facial expressions to accomplish tasks such as moving around outdoors and using elevators. The technology has shown promising results with three able-bodied users mastering it in under 15 minutes.
Researchers used computer simulations to study evolution and phenotypic switching in organisms, finding that a 'hidden' switch mechanism is used for stability, and can be activated in response to environmental changes. The study suggests that this mechanism helps organisms maintain gene expression levels under stable conditions.
Researchers at KAUST have developed a computational algorithm to simulate ferrofluid behavior, enabling more accurate predictions of the liquid's response to a magnet. By simulating only the surface layer of the ferrofluid, they were able to reduce computational complexity and accurately reproduce complex spike patterns.
Organic solar cells have improved efficiency by up to 18.3% with the use of diquat, a molecular dopant created through electrochemical reduction. This breakthrough increases optical absorption and charge lifetime, paving the way for more efficient energy conversion.
KAUST researchers applied statistical geometry to study the impact of wireless charging roads on driver behavior and city planning. They found that drivers would have an 80% chance of encountering a charging road after driving 500 meters when installed on 20% of roads.
A KAUST team has created a way to produce warm and cool white light LEDs by combining devices of different materials, eliminating the need for phosphors. The new device uses material defects to enhance current injection, emitting light across the entire visible spectrum.
Researchers at KAUST developed a high-frequency rainfall model using new rain gauges that measure rainfall drop by drop, providing unprecedented insight into minute-to-minute rainfall dynamics. The model captures the 'skewness' of high-frequency precipitation data and generates synthetic precipitation data for water management.
Red Sea mangroves have been found to be capable of removing more carbon from the atmosphere through the dissolution of calcium carbonate. The study highlights the importance of considering calcium carbonate dissolution in mangrove ecosystems as a significant carbon storage mechanism.
Researchers developed a compact laser-based sensor that accurately senses extremely low concentrations of benzene in real time, outperforming existing devices. The device detects trace benzene levels, including in parking garages and service stations, with higher sensitivity than conventional sensors.
Researchers at King Abdullah University of Science & Technology created an ultrathin porous membrane using molecular building blocks to separate molecules of different sizes and shapes. The membrane outperformed traditional membranes in filtering organic solvents, with high selectivity and durability.
Research by KAUST reveals that sand temperatures at Red Sea nesting sites have exceeded the pivotal temperature threshold of 29.2 degrees Celsius, leading to feminization of hatchlings and potential mass mortality.
Researchers at KAUST have updated the model for earthquake-prone regions like California, finding that the strength lies in the upper crust and the lower crust exhibits more ductility over time. This 'crème brûlée' model supports regional hazard assessments for populated territories.
A KAUST team used an underwater robot to investigate the mesopelagic zone in the Red Sea, where warming waters and oxygen depletion slow organic carbon flow. The study found that most organic carbon is converted back into CO2 by microorganisms within days, with only a small percentage sinking to depths for centuries.
Researchers have created a durable e-skin using hydrogel and MXene materials, enabling real-time sensing of temperature, touch, and pressure. The material can withstand up to 28 times its original size without losing functionality.
Scientists have created a set of design guidelines to enhance the efficiency of molecular materials in solar cells. By understanding how particles travel through devices, researchers discovered that maximizing exciton diffusion length can improve organic solar cell performance.
KAUST researchers developed a holistic approach using design of experiments and machine learning to identify the greenest method for producing a popular metal organic framework material called ZIF-8. This process reduced waste and energy consumption by optimizing multiple variables simultaneously.
Research led by KAUST scientists Evgeniya Predybaylo and Georgiy Stenchikov found that volcanic eruptions have a stronger effect on the El Niño Southern Oscillation (ENSO) in summer. The study, which analyzed over 6,000 climate simulations, shows that seasonal timing of eruptions matters for predicting climate responses.
The Red Sea climate modeling system provides high-resolution analyses of the region's oceanic and atmospheric processes, revealing connections with global climate patterns. The system helps predict extreme events like oil spills and informs environmental policymaking, renewable energy projects, and flood protection.
A removable, nontoxic coating has been developed to clean desalination membranes, providing a safer alternative to harmful chemicals. The coating remains stable in salty water and can be easily removed and replaced, increasing membrane efficiency by up to two-fold.
A new method developed at KAUST uses laser beams to produce uniform, three-dimensional graphene electrodes with high porosity and surface area. The electrodes exhibit excellent electrocatalytic activity and distinguish paracetamol and other compounds. Researchers plan to optimize the fabrication of sensors and expand their applications.
A KAUST modeling study shows RISs can dramatically enhance wireless communication in areas with blind spots. Six RISs per kilometer can significantly improve coverage at a density of 300 blockages per square kilometer.
Scientists at KAUST create a perovskite ink suitable for mass production using slot-die coating, improving solar cell efficiency to up to 21.8%. The ink can also be coated onto silicon to produce tandem solar cells capturing even more of the Sun's energy.
A 3D modeling tool has been created to visualize the components of SARS-CoV-2, ranging from 10 to 100 nanometers in size. The model provides a detailed representation of the virus's structure, including its nucleocapsid proteins and RNA strand.
The iSCAN test kit combines virus amplification with a CRISPR-Cas system for effective SARS-CoV-2 detection. It can be completed in under an hour and requires locally manufactured reagents.
A KAUST team has developed a printable ink with high conductivity and transparency for use in solar panels and novel electromagnetic wave blocking. The ink's performance was demonstrated in a frequency selective surface, showing decent reflection across multiple frequencies and polarization insensitive results.
Researchers at KAUST developed a new material that significantly improves the energy density of supercapacitors, enabling quick bursts of energy. The material uses covalent organic frameworks (COFs) with carefully selected molecular functional groups to overcome conductivity limitations.
A team of KAUST engineers has untangled the roles of water, hydrophobicity, and environmental factors in water electrification. They found that hydrophobic surfaces carry a negative surface charge, which attracts positive ions and repels negative ions from water.
The sequencing of the cauliflower coral genome provides a resource for studying genetic adaptation to different environmental conditions. The analysis revealed approximately 27,500 genes, with a higher percentage of repetitive elements than closely related corals.
Scientists at KAUST create a straightforward method for depositing silicon oxide onto silicon wafers using plasma processing in carbon dioxide gas. This technique resolves the problem of 'dangling bonds' and generates stable oxide films suitable for solar cells.
Organic solar cell efficiencies are limited by electron affinity and ionization energy offsets. Researchers discovered that Förster resonance energy transfer competes with electron transfer, hindering charge separation. The team plans to design new materials with enhanced charge generation and reduced energy losses.
Researchers developed a more efficient way to produce fucosyltransferase VI (FTVI) enzyme, which enhances the homing ability of cord blood stem cells. This breakthrough could improve the effectiveness of cord blood transplants for treating various life-threatening conditions.
Scientists have discovered a novel electroactive bacterium, Desulfuromonas acetexigens, that preferentially grows on modified electrodes, producing higher current densities than existing species. This breakthrough could enable energy-neutral wastewater treatment using microbial electrolysis cells.
A titan triggerfish was observed catching a Red Sea ghost crab in shallow water without beaching itself. This unique behavior highlights the fish's ability to learn and adapt its feeding strategy.
A team of scientists from KAUST has rediscovered the value of an old technique in studying proteins through NMR spectroscopy. By re-examining the molecular motions of proteins, they found that dynamic NOE provides more accurate information about protein flexibility and is less prone to errors, especially in flexible regions.
Researchers at KAUST have developed a fast and efficient way to make a carbon material that can dissipate heat in electronic devices. The new material, called nanometer-thick graphite film (NGF), is approximately 100 nanometers thick and can be grown on nickel foils using chemical vapor deposition.
A KAUST team engineered self-powered devices using a conducting polymer containing PEDOT:PSS chains, which exhibited improved thermoelectric behavior. The researchers discovered that polyethylenimine coating enhanced the device's lifetime and energy harvesting capabilities.