Results 231 to 240 of about 152,837 (328)
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi +7 more
wiley +1 more source
Microdroplet surfaces interface organic molecule formation and the origins of life. [PDF]
Chen S, Kornienko N.
europepmc +1 more source
Surface polarization of PVDF films combined with mechanical stimulation generates piezoelectric electrical cues that modulate cardiomyoblast behaviour. Non‐poled and poled PVDF substrates provide distinct electroactive microenvironments influencing cell adhesion, proliferation, and differentiation.
Rafaela M Meira +3 more
wiley +1 more source
Electricity-free hydrogen production from the air. [PDF]
Xu Q +10 more
europepmc +1 more source
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
Evolution and Key Drivers of Typical Air Pollutants in Binzhou, China: A Case Study of the Yellow River Delta's Central City (2019-2024). [PDF]
Xu Y +6 more
europepmc +1 more source
Opening up historical atmospheric electricity data with Citizen Science 
Keri Nicoll +2 more
openalex +1 more source
Fair weather criteria for atmospheric electricity measurements
R. G. Harrison, Keri Nicoll
openalex +1 more source

