A flexible piezoresistive pressure sensor with gradient toroidal CNT/PDMS microstructures is reported. The hierarchical geometry enables sequential electrode contact, achieving a sensitivity of 256.20 kPa−1 and linear response (R2 = 0.99) over 0–1000 kPa.
Rongmei Wang +8 more
wiley +1 more source
Assessment of natural radioactivity in urban soil samples from Dhaka city and its associated health hazard. [PDF]
Pervin S +6 more
europepmc +1 more source
Understanding Interfacial Photoswitching Mechanisms in Atomically‐Thin TMD‐Spiropyran Hybrids
Photochromic molecules can effectively modulate the optoelectronic properties of atomically thin transition metal dichalcogenide semiconductors. Spiropyran that switches its chemical configuration upon alternating UV and visible irradiation enables light‐programmable optoelectronic devices.
Sewon Park +8 more
wiley +1 more source
Electron Beam and X-ray Technologies in Agriculture and Food Processing: A Viable Alternative to Cobalt-60. [PDF]
Praveen C +3 more
europepmc +1 more source
Nature‐Derived Chitosan Biopolymer: A Promising Candidate for Sustainable Electronics
In the creation of environmentally friendly devices, nature‐derived chitosan biopolymer is a promising contender for sustainable electronic research. It can be utilized to create more ecologically friendly scalable gadgets and has a variety of uses in different active layers of electronics.
Joshua McDonald +3 more
wiley +1 more source
Ultrahigh-energy gamma-ray emission associated with black hole-jet systems. [PDF]
Cao Z +316 more
europepmc +1 more source
Spheroid‐On‐A‐Drop: A Modular Droplet Microfluidics Platform
The proposed Spheroid‐on‐a‐Drop platform represents a reproducible and tunable platform for the fabrication of biocompatible GelMA‐based microgels, able to support controlled 3D tumor spheroid culture. Its precise control over droplet dynamics and cell distribution paves the way for advanced applications in tissue modeling, drug screening, and ...
A. Fergola +8 more
wiley +1 more source
Experimental study of radiation shielding performance of PbO<sub>2</sub>-BaO-CaO-B<sub>2</sub>O<sub>3</sub>-Y<sub>2</sub>O<sub>3</sub> glass systems. [PDF]
Elsafi M, Sayyed MI, Issa SAM.
europepmc +1 more source
In Situ Two‐Dimensional Residual Stress Characterization of Thin Films
An integrated in situ curvature metrology platform combining speckle‐based curvature optical metrology (SCOM) with multi‐beam optical sensors (MOS) enables spatially resolved two‐dimensional curvature mapping of thick sputtered coatings. The SCOM technique provides excellent agreement with MOS while providing an extended measurable curvature range ...
Wai Jue Tan +6 more
wiley +1 more source
Geospatial assessment of activity concentrations of natural radionuclides and absorbed dose rates in gidan-kwano, minna, nigeria using airborne radiometric data. [PDF]
Shittu HO +4 more
europepmc +1 more source

