Results 171 to 180 of about 63,816 (258)
Non-Contact Measurement of Human Vital Signs in Dynamic Conditions Using Microwave Techniques: A Review. [PDF]
Sensors (Basel)Ostrysz M, Szczepaniak Z, Sondej T.
europepmc +1 more source
Ecological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.The greater stick‐nest rat is a threatened Australian endemic rodent that has been the subject of several conservation translocations to restore populations within its former historical range. However, the species has proven difficult to monitor following release.
Kelly S. Williams‐Kelly +5 more
wiley +1 more source
Optical Caliper for Contactless Measurement of Plant Stem Diameter. [PDF]
Sensors (Basel)van der Kolk N +3 more
europepmc +1 more source
Advanced Functional Materials, Volume 36, Issue 27, 2 April 2026.Organic electrochemical transistors based on a Near‐Infrared (NIR)‐responsive polymer p(C4DPP‐T) and iodide electrolyte exhibit optically programmable negative differential transconductance. NIR illumination triggers an iodine‐mediated redox process, enabling a transition from binary to ternary conductance states within a single‐layer device.
Debdatta Panigrahi +7 more
wiley +1 more source
Acoustofluidic Patterning for Improved Microtissue Histology
Advanced NanoBiomed Research, Volume 6, Issue 4, April 2026.Microtissue histology is widely used to characterize microtissue phenotype and morphology. However, conventional microtissue histology workflows are inefficient and time‐consuming. This work introduces a novel embedding technique that uses acoustofluidics to improve the efficiency of microtissue histology and reduce the time required for data analysis.
Dhananjay V. Deshmukh +13 more
wiley +1 more source
Motion Mitigation Techniques for Abdominal and Cardiac MR Imaging
Journal of Magnetic Resonance Imaging, Volume 63, Issue 4, Page 917-937, April 2026.ABSTRACT MRI of the heart and abdominal organs provides unparalleled soft tissue contrast and quantitative biomarkers, yet remains highly susceptible to physiological motion. Contractions of the myocardium, respiratory excursions, peristalsis, vascular pulsatility, and unpredictable bulk patient movement generate artifacts that impair image quality ...
Eric M. Schrauben +3 more
wiley +1 more source
Energy‐Efficient Microwave Sintering of Binder‐Jetted Alumina
Journal of the American Ceramic Society, Volume 109, Issue 4, April 2026.Flowchart showing the developed microwave (MW) method to rapidly (∼48x faster) and uniformly heat binder‐jet 3D‐printed Al2O3 complex geometries with ∼96% lower energy consumption over conventional sintering process. Multiphysics simulations investigated the effects of susceptor configurations for thermal‐field control.
Bashu Aman +6 more
wiley +1 more source
Transfer of Energy and Momentum Between Magnetoactive Surface Microstructure and a Solid Object
Advanced Engineering Materials, Volume 28, Issue 6, 18 March 2026.We demonstrate that magnetoactive multilamellar arrays subjected to a rotating magnetic field can function as platforms for controlled transport of physical objects. Through systematic experimental investigation, we elucidate the underlying physical mechanisms determining the upper limit of the achievable transportation speed in such magnetic “conveyor‐
Arne Geldof +9 more
wiley +1 more source
A Vision-Based Algorithm for Assessing Head and Hand Tremor: Development and Validation Against IMU Sensors. [PDF]
Sensors (Basel)Netukova S +5 more
europepmc +1 more source