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Uncovering the drivers of a million-year-old glacial transition

Researchers from the Mann Research Group found strong path dependence in Plio-Pleistocene glaciations, driven by a gradual decrease in regolith and volcanic outgassing. The study suggests that carbon dioxide levels determine the onset of the Mid-Pleistocene Transition, and that it's not too late to act to prevent ice sheet collapse.

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.

In-situ alloying of NiTiNb shape memory alloys by additive manufacturing

Scientists at Shandong University have created a novel approach to fabricate high-performance NiTiNb shape memory alloys using laser powder bed fusion. The in-situ alloying process yields good mechanical and functional properties, surpassing conventional casting methods. By integrating material synthesis and structure forming, research...

A model explaining the changes in air radiation dose rate due to rainfall

A model has been developed to estimate the changes in air radiation dose rates caused by rainfall, enabling accurate quantification of long-term decreasing trend of air dose rates. The study found that increased soil moisture content provides enhanced radiation shielding effect, leading to post-rainfall decrease in air dose rates.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Texas A&M researchers discover new circuit element

Researchers at Texas A&M University have identified a new circuit element called the meminductor, which exhibits memory-like properties. The discovery was made using a two-terminal passive system and proved the existence of meminductance in an inductor circuit element.

Corralling ions improves viability of next generation solar cells

Channeling ions into grain boundaries in perovskite materials improves the stability and operational performance of perovskite solar cells, paving the way for more efficient and practical solar cell technologies. This breakthrough finding may also inform the development of more efficient energy storage technologies.

Un unprecedent hunt: Molecules with memory at room temperature

Researchers at ICIQ have demonstrated that single molecules can retain properties even when the stimulus disappears, breaking previous expectations. This discovery has significant implications for molecular data storage and could lead to new possibilities for storing multifunctional information.

Apple iPhone 17 Pro

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

New method offers insights into tension-sensitivity of potassium channels

Researchers developed a time-lapse system to measure membrane tension and recorded the dynamic responsiveness of the KcsA ion channel. Their experiments revealed hysteresis, where channels activate only at high membrane tension and remain active for a short period even after returning to low tension.

NUS researchers invent flexible and highly reliable sensor

The National University of Singapore team developed a new sensor material called TRACE with significantly less hysteresis, enabling more accurate wearable health technology and robotic sensing. The breakthrough improves the reliability of data readouts, allowing for wider applications in healthcare and robotics.

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.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Physicists studied the influence of magnetic field on thin film structures

Researchers discovered that an inhomogeneous magnetic field affects the magnetization reversal mechanism of exchange-coupled structures, increasing sensitivity of magnetic field detectors. The study reveals a step-wise hysteresis loop and changes in the shape of the loop with varying magnetic field gradients.

Ferroelectricity -- an 80-year-old mystery solved

Researchers at Linköping University discover that hypothetical particles called 'hysterons' exist in organic ferroelectric materials, explaining their unique behavior and properties. The study reveals that the material's nanostructure plays a crucial role in its switching process.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Stirring-up atomtronics in a quantum circuit

Researchers at JQI observe hysteresis in an ultracold atomic gas, a phenomenon crucial for electronics. By controlling the rotation of a quantum fluid, they create a stable two-velocity state that has implications for building practical atomtronic devices.

Resetting the future of MRAM

Scientists create magnetic valve using spintronics to stabilize data storage in MRAM. The spin-valve concept enables controlled lifetime of stored information, increasing overall life expectancy.

MIT solves gravity-defying bird beak mystery

Shorebirds like phalaropes exploit contact angle hysteresis and capillary ratchets to propel food into their mouths, overcoming gravity. The efficiency of this process depends on beak shape and wettability, making it vulnerable to oil spills.

Tiny iron supplement has chilling effect

A small amount of iron adds 15-30% to the effective cooling capacity of a material, enabling improved near-room-temperature applications. The iron supplement eliminates hysteresis losses, allowing the material to perform at its peak potential.