Matter and energy from Science Daily Feed

Qubits -- the fundamental units of quantum information -- drive entire tech sectors. Among them, superconducting qubits could be instrumental in building a large-scale quantum computer, but they rely on electrical signals and are difficult to scale. In a breakthrough, a team of physicists has achieved a fully optical readout of superconducting qubits, pushing the technology beyond its current limitations.

Triple click chemistry has revolutionized chemical synthesis with its simplicity and efficiency, allowing for the quick and selective assembly of complex molecules. Now, in a recent study, researchers developed novel trivalent platforms capable of producing highly functional triazoles in straightforward one-pot reactions. These platforms have significant potential in drug development, materials science, and bioengineering, promising advancements in sustainable chemistry and biomedical innovations.

Rhobo6, a light microscopy probe, gives scientists an unprecedented look at the extracellular matrix -- the collection of organized molecular structures that fills the spaces between cells in our bodies.

A major challenge in self-powered wearable sensors for health care monitoring is distinguishing different signals when they occur at the same time. Researchers addressed this issue by uncovering a new property of a sensor material, enabling the team to develop a new type of flexible sensor that can accurately measure both temperature and physical strain simultaneously but separately to more precisely pinpoint various signals.

Researchers have discovered that superconducting nanowire photon detectors can also be used as highly accurate particle detectors, and they have found the optimal nanowire size for high detection efficiency.

Researchers have developed a new AI algorithm, called Torque Clustering, that significantly improves how AI systems independently learn and uncover patterns in data, without human guidance.

A trove of lithium-rich brine exists underground in Bolivia. Researchers conducted the first comprehensive chemical analysis of wastewater associated with mining the resource.

A new paper has demonstrated that improving the texture of the soft metal used in battery anodes greatly improved performance. The team added a thin layer of silicon between lithium metal and the current collector to create the ideal grain orientation.

New research, working toward ambient-pressure high-temperature superconductivity, brings us one step closer to finding superconductors that work in everyday conditions -- and potentially unlocking a new era of energy-efficient technologies.

Entanglement -- linking distant particles or groups of particles so that one cannot be described without the other -- is at the core of the quantum revolution changing the face of modern technology. While entanglement has been demonstrated in very small particles, new research is thinking big, demonstrating high-fidelity entanglement between two acoustic wave resonators.

New research finds that electric vehicles generally produce less non-exhaust emissions compared with gasoline-powered vehicles.

Sixth-generation, or 6G, cellular networks are the next step in wireless communication, and electromagnetic terahertz waves are seen as crucial to its development. However, terahertz waves, with their higher frequency and shorter wavelength, are subject to greater interference from electromagnetic noise, making clear and secure transmission a challenge. Researchers have now created an electromagnetic wave absorber for waves between 0.1--1 terahertz (THz). This greatly expands the range of the terahertz frequency which could be commercially used in the future. The ultrathin film is inexpensive, environmentally friendly and can be used outdoors, as it is resistant to heat, water, light and organic solvents.

Thanks to their special iridescence and unmatched beauty, pearls have been highly sought after throughout history. Due to their rarity and demand, the development of pearlescent pigments to mimic the natural beauty of a true pearl became inevitable. Here, researchers utilize plate-like particles to create substrate-free pearlescent pigments, a low-cost and straightforward solution to the issue of substrate-based pigments which can be complex and expensive.

Researchers have developed a sustainable catalyst that increases its activity during use while converting carbon dioxide (CO2) into valuable products. This discovery offers a blueprint for designing next-generation electrocatalysts.

Artificial Intelligence of Things (AIoT) is becoming immensely popular because of its widespread applications. In a groundbreaking study, researchers present a new AIoT framework called MSF-Net for accurately recognizing human activities using WiFi signals. The framework utilizes a novel approach that combines different signal processing techniques and a deep learning architecture to overcome challenges like environmental interference and achieve high recognition accuracy.

Researchers have designed an alternative, autonomous observational method to monitor the Arctic's melting ice, which holds promise for improving the autonomy of marine vehicles, aiding in maritime missions, and gaining a deeper understanding of how melting Arctic sea ice affects marine ecosystems. Their conceptual design features a small waterplane area twin hull vessel that acts as a docking and charging station for autonomous underwater vehicles and unmanned aerial vehicles, using solar and turbine energy to enable continuous monitoring.

An expert in energy technologies uses AI tools to investigate the impact of extreme weather on solar-powered and electrified homes and uncover their unique vulnerabilities and develop insights on how they handle harsh conditions.

Scientists have successfully developed a gastric cancer model using 3D bioprinting technology and patient-derived cancer tissue fragments. This innovative model preserves the characteristics of actual patient tissues and is expected to rapidly evaluate and predict individual patient drug responses.

Researchers have achieved total chemical synthesis of the psychoactive compound ibogaine and its analogs from pyridine. The discovery will make it easier to explore the therapeutic possibilities of ibogaine.

A biomaterial that can mimic certain behaviors within biological tissues could advance regenerative medicine, disease modeling, soft robotics and more, according to researchers.