Liquid metal-enabled synergetic cooling and charging: a leap forward for electric vehicles
Peer-Reviewed Publication
Updates every hour. Last Updated: 17-Jul-2025 00:11 ET (17-Jul-2025 04:11 GMT/UTC)
A team from China Agricultural University has developed a novel synergetic cooling and charging strategy for high-power direct current fast charging in electric vehicles. Published in Engineering, the approach uses a gallium-based liquid metal flexible charging connector (LMFCC). This new solution aims to overcome the challenges of thermal shocks and inefficient cooling during high-current charging, with promising results in improving charging system performance.
A review in Engineering explores organ preservation, which is a critical area due to the global organ shortage. Current methods like static cold storage and machine perfusion have limitations. Cryopreservation shows promise, but challenges remain. The research details the history, techniques, and prospects for different organs, aiming to improve preservation and address the shortage.
Digital voice recordings contain valuable information that can indicate an individual’s cognitive health, offering a non-invasive and efficient method for assessment. Research has demonstrated that digital voice measures can detect early signs of cognitive decline by analyzing features such as speech rate, articulation, pitch variation and pauses, which may signal cognitive impairment when deviating from normative patterns.
However, voice data introduces privacy challenges due to the personally identifiable information embedded in recordings, such as gender, accent and emotional state, as well as more subtle speech characteristics that can uniquely identify individuals. These risks are amplified when voice data is processed by automated systems, raising concerns about re-identification and potential misuse of data.
In a new study, researchers from Boston University Chobanian & Avedisian School of Medicine have introduced a computational framework that applies pitch-shifting, a sound recording technique that changes the pitch of a sound, either raising or lowering it, to protect speaker
identity while preserving acoustic features essential for cognitive assessment.
A new analysis of earthquake rupture directivity provides essential insights for seismic hazard and risk assessments in urban areas, particularly concerning the Main Marmara Fault near Istanbul in western Türkiye. Based on the correlation between rupture directivity and the direction of the transported seismic energy, a team of researchers led by Dr Xiang Cheng and Prof. Patricia Martínez-Garzón from the GFZ Helmholtz Centre for Geosciences in Potsdam, Germany, has shown that quakes in the Marmara region transport a particularly large amount of energy and thus destructive force in the direction of Istanbul. Their study has been published in the journal Geophysical Research Letters. They analysed 31 well-constrained ML ≥ 3.5 earthquakes in this region. The unveiled critical patterns could influence preparedness for future seismic events in one of the world’s most populous cities.
Researchers at the University of Birmingham have developed a new method for the rapid scalable preparation of uniform nanostructures directly from block polymers.