Results 261 to 270 of about 164,745 (326)

A Cost‐Effective Hybrid Method For Homogeneous Matrix Coating in Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry Imaging Using Simultaneous Spin and Spray Deposition

open access: yesAnalysis &Sensing, EarlyView.
This study introduces an in‐house spin coater for matrix‐assisted laser desorption/ionization mass spectrometry imaging, providing homogeneous matrix deposition via simultaneous spray and spin. The approach yields reproducible signals and clear metabolite distributions in complex tissues.
Lanaia Ítala Louzeiro Maciel   +8 more
wiley   +1 more source

Self‐Controlled Automated Strategy for the Synthesis of Gold Nanorods With Fine‐Tuned Longitudinal Absorption

open access: yesChemistry – A European Journal, EarlyView.
This work proposes an innovative strategy which allows to synthesize precisely tuned gold nanorods starting from nonpurified dispersions with variable aspect‐ratio. The etching process is under direct control and can be stopped at any time by oxidizer quenching, providing stable dispersions.
Giordano Zanoni   +2 more
wiley   +1 more source

2D Material Decorated ZnO for Screen Printable Wearable Textile‐Based Piezoelectric Nanogenerator

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The project presents a textile‐based piezoelectric nanogenerator (T‐PENG) for sustainable energy harvesting in wearable electronics. Utilizing 2D materials, including MoS2 and screen printable graphene ink, the device achieves enhanced performance. Experimental results and COMSOL simulation validate significant improvement in the output efficiency ...
Iftikhar Ali   +6 more
wiley   +1 more source

Real‐Time Phosphate Monitoring via Plant‐Derived Graphene Ink FET Sensors Integrated with Deep Learning

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Accurate, real‐time nutrient monitoring is challenging in precision agriculture due to cost and technical limitations. Aligned with circular green economics, a deep learning‐integrated remote‐gate field‐effect transistor sensor with plant‐derived graphene electrodes offers a sustainable solution.
Rapti Ghosh   +16 more
wiley   +1 more source

GECO: A Real-Time Computer Vision-Assisted Gesture Controller for Advanced IoT Home System. [PDF]

open access: yesSensors (Basel)
Lopes MC   +9 more
europepmc   +1 more source

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