Results 161 to 170 of about 3,408 (306)

Artificial Intelligence‐Driven Robotic Sensing System for Noninvasive Crop Health Monitoring and Autonomous Irrigation Management

open access: yesAdvanced Intelligent Systems, EarlyView.
A mobile robot equipped with a 3D‐printed, noninvasive electrophysiological sensor for real‐time monitoring of tomato plant health based on irrigation levels is presented. The sensor provides high electrical reliability, sensitive electrophysiological signal detection (0.0122 mV), and 86.91% classification accuracy using scalogram images, thereby ...
Yiting Chen   +4 more
wiley   +1 more source

Solvent types used for the preparation of hydrogels determine their mechanical properties and influence cell viability through gelatine and calcium ions release

open access: yesJournal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 111, Issue 2, Page 314-330, February 2023., 2023
By the selection of the hydrogel composition, applied solvents, and concentration of the cross‐linking compound, it is possible to modify the properties of the materials designated for bioinks for 3D printing in Bone Tissue Engineering. Abstract Alginate‐gelatin hydrogels are the most commonly used materials for 3D bioprinting.
Karolina Rosińska   +4 more
wiley   +1 more source

Free‐space Optical Computing Systems

open access: yesAnnalen der Physik, EarlyView.
Manipulation and propagation of optical wavefronts in free space enables new intelligent computing hardware. Two types of optical computing systems, matrix and vector multiplication systems and diffractive optical neural network systems, are reviewed from material, device, and system aspects.
Ruiyang Chen, Weilu Gao
wiley   +1 more source

Scaling relations for auxin waves. [PDF]

open access: yesJ Math Biol, 2022
Bakker BH   +4 more
europepmc   +1 more source

Stochastic Hydrodynamic Velocity Field and the Representation of Langevin Equations

open access: yesAnnalen der Physik, EarlyView.
A lumped method is proposed to account for both mean‐field hydrodynamics and stochastic fluctuations within the kinematic equations of motion, providing a regularized formulation of the overdamped approximation. The concept of stochastic realizability in broad sense is introduced based on the spectral properties of the Fredholm operator associated with
Massimiliano Giona   +2 more
wiley   +1 more source

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