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Physicists decode mysterious membrane behavior

Researchers identify packing density as key factor affecting membrane elasticity, offering new insights into homeostasis and cellular behavior. This discovery has significant implications for drug delivery applications and the development of lifelike artificial cells.

New method revolutionizes beta-blocker production process

Researchers developed a novel amine-functionalized graphene oxide (NGO) membrane reactor for ultrafast synthesis of propranolol, achieving nearly 100% conversion and selectivity in under 4.63 seconds at 23°C. The NGO membrane exhibited higher catalytic flux and turnover frequency compared to the acidic graphene oxide (GO) membrane.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

New bio-based tool quickly detects concerning coronavirus variants

Researchers at Cornell University have developed a bioelectric device that can detect and classify new coronavirus variants, identifying those most harmful. The device uses a biomembrane on a microchip to recreate the cellular environment for infection, allowing for quick characterization and analysis of variant mechanics.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Discovery of amino acid unveils how light makes plants open

Scientists at Nagoya University have discovered a novel regulatory mechanism controlling plant stomatal opening in response to red and blue light. Phosphorylation of Thr881 activates the plasma membrane proton pump, facilitating stomatal opening and enhancing photosynthetic activity.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Immune system discovery could benefit spinal cord injuries

The study found that the immune response to spinal-cord injuries is impaired in older individuals, leading to weaker cell responses and reduced recovery. The researchers identified an essential role for the meninges surrounding the spinal cord in mounting the immune response, paving the way for new therapeutic approaches.

Saving desalination membranes from minerals and microbes

A recent study identified orthophosphate as a contaminant in some antiscalants that promotes bacterial growth, while HEDP-based antiscalants showed no biofouling effect. The research aims to develop simple low-tech tests for desalination plants to reduce energy consumption and extend membrane lifespan.

Energy-efficient and customisable inorganic membranes for a cleaner future

Researchers at NUS developed a new synthesis strategy for highly efficient inorganic membranes, offering maximum energy efficiency and customization. These freestanding membranes have the potential to transform industries beyond filtration and separation, including energy conversion, catalysis, and sensing.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

The Donnan Potential, revealed at last

Scientists at Lawrence Berkeley National Laboratory have made the first direct measurement of the Donnan electric potential, a phenomenon that has eluded researchers for over a century. The measurement could yield new insights into membrane transport, ion exchange, and energy storage strategies.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Milking molecules from microbes

A team of researchers developed a low-energy and efficient way to harvest and concentrate valuable chemicals from microalgae, which can be grown on waste materials. This membrane-based process enables continuous extraction and concentration of secreted metabolites, paving the way for large-scale bio-factories.

Shaping the future of purification

King Abdullah University of Science & Technology (KAUST) researchers have created a new membrane material that separates nitrogen from methane based on their shape difference. This approach reduces purification costs for natural gas by up to 73% compared to existing methods, offering an energy-efficient solution.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Dual membrane offers hope for long-term energy storage

A new approach to battery design uses a polysulfide-air redox flow battery with two membranes, overcoming main problems and opening up potential for large-scale energy storage. The dual membrane design enables the use of lower-cost materials, improving performance and reducing costs.

Scientists can control brain circuits, behavior, and emotion using light

Researchers create Opto-vTrap, a reversible inhibition system that can temporarily trap vesicles from being released, allowing for controlled brain activity. The technique enables temporary removal of fear memory in live mice, with potential applications in epilepsy treatment, muscle spasm treatment, and skin tissue expansion technolog...

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

How to program DNA robots to poke and prod cell membranes

Researchers at UNSW and University of Sydney develop DNA 'nanostructures' to effectively manipulate synthetic liposomes, leading to potential applications in biosensing and mRNA vaccines. The study also explores the creation of 'mini biological computers' that can sense their environment and respond to signals.

New way to pull lithium from water could increase supply, efficiency

A new research method developed by an interdisciplinary team of engineers and scientists has the potential to significantly increase lithium supply and reduce costs for devices that rely on it. The technique involves extracting lithium from contaminated water using precise membranes, which can improve efficiency and simplify the extrac...

Efficiency leap in separating para-xylene using new carbon membranes

Researchers at Georgia Institute of Technology developed improved carbon membranes that can efficiently separate para-xylene from its siblings, reducing energy consumption by up to three times. The breakthrough could lower energy costs in producing commodity chemicals and fuels.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Fireflies shed light on the function of mitochondria

Scientists have developed a protocol to measure mitochondrial activity in living animals using a bioluminescent molecule found in fireflies. This method reveals impaired mitochondrial functions in diseases such as diabetes and cancer.

Ultrathin nanosheets separate harmful ions from water

Researchers created an ultrathin membrane with high porosity that can filter potentially harmful ions from water. The membrane has potential to deliver clean water for millions of people globally through purification and desalination processes.

Polymer membranes could benefit from taking a dip

A team of researchers from Argonne National Laboratory has developed a simple pretreatment step that enables membranes to be enhanced using atomic layer deposition (ALD). The method involves dipping membranes in tannic acid, which provides nucleation sites for ALD coatings. This technique now opens up new possibilities for improving me...

Ionic thermal up-diffusion boosts energy harvesting

Scientists have discovered that ionic thermal up-diffusion can significantly improve the efficiency of nanofluidic salinity gradient energy harvesting by promoting selectivity and suppressing ion concentration polarization. This innovative approach enables the creation of tunable ionic voltage sources, leading to enhanced power output.

Sac with spiral surface patterns facilitate substance delivery

Researchers have found that spiral surface patterns on liquid crystal sacs facilitate the delivery of molecules to specific locations within the body. The unique structure of these sacs, with its faceted tetrahedron shape and defects at four vertices, allows for controlled release of substances, enabling potential biomedical applications.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Using water molecules to unlock neurons' secrets

Scientists have developed a method to monitor changes in membrane potential and observe ion fluxes by studying the behavior of water molecules surrounding neuronal membranes. This breakthrough could provide insight into neural activity, enabling scientists to track neurons without using electrodes or fluorophores.

Two faces offer limitless possibilities

Researchers at Argonne National Laboratory have developed a new way to chemically deposit a second face on Janus membranes, resulting in more robust and precisely structured membranes. This breakthrough could help optimize or enable various industrial processes, including wastewater treatment and biofuel production.

Intraoral wireless electronics for sodium monitoring

Researchers developed a wireless, stretchable hybrid electronic system for real-time sodium monitoring in the oral cavity. The device integrates miniaturized chip-scale technology and microstructured sensors to measure sodium intake wirelessly.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Fetal membranes may help transform regenerative medicine

Researchers discover potential of fetal membranes in treating various medical conditions, including cardiovascular and neurological diseases, diabetes, and more. Fetal membranes contain diverse stem cells, making them a promising tool for bioengineering applications.

Anticancer properties of mono/di-halogenated coumarins

Researchers synthesized mono/di-halogenated coumarins and evaluated their anticancer activity against UACC-62, MCF-7, and PBM cell lines. The test compounds CMRN1-CMRN7 strongly suppressed cell proliferation and induced apoptosis in cancer cells.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.