Results 251 to 260 of about 23,263,230 (375)

Colorimetric/Fluorescent Dual‐Mode Sensing of Mercury Ions and Solid‐Phase On‐Site Fast Detection Using AIE‐Active Coumarin Derivative TXDS

open access: yesAggregate, EarlyView.
We innovatively designed coumarin‐based probe TXDS, constructing superior AIE via intramolecular conformational regulation. TXDS enables sensitive Hg2⁺ detection (0.1–1 µM) with 100 nm Stokes shift and dual‐mode capability. Colorimetric sensing extends the range 10‐fold, combining a wide dynamic range with high sensitivity.
Huaqing Zhang   +3 more
wiley   +1 more source

A comprehensive dataset of agarwood tree (<i>Aquilaria Malaccensis</i>) leaf images for disease analysis in Brunei Darussalam. [PDF]

open access: yesData Brief
Shafik W   +7 more
europepmc   +1 more source

Sampling Strategy: An Overlooked Factor Affecting Artificial Intelligence Prediction Accuracy of Peptides’ Physicochemical Properties

open access: yesAdvanced Intelligent Discovery, EarlyView.
This study reveals that sampling strategy (i.e., sampling size and approach) is a foundational prerequisite for building accurate and generalizable AI models in peptide discovery. Reaching a threshold of 7.5% of the total tetrapeptide sequence space was essential to ensure reliable predictions.
Meiru Yan   +3 more
wiley   +1 more source

Multitarget Recognition of Flower Images Based on Lightweight Deep Neural Network and Transfer Learning

open access: yesAdvanced Intelligent Systems, EarlyView.
This article proposes a lightweight YOLOv4‐based detection model using MobileNetV3 or CSPDarknet53_tiny, achieving 30+ FPS and higher mAP. It also presents a ShuffleNet‐based classification model with transfer learning and GAN‐augmented images, improving generalization and accuracy.
Qingyang Liu, Yanrong Hu, Hongjiu Liu
wiley   +1 more source

Self‐Catalyzed Exothermic Binder Enables Ultrafast Processing and Migration‐Resistant Binder Networks for High‐Performance Lithium Battery Cathodes

open access: yesAngewandte Chemie, EarlyView.
A self‐catalyzed exothermic resin (ExoR) binder achieves ultrafast (3 min) and energy‐efficient (70% saving vs. polyvinylidene fluoride (PVDF)) fabrication of lithium‐ion battery cathodes. It suppresses binder migration and delivers near‐theoretical capacity in LiFePO4 (LFP) cathodes, with compatibility extending to other cathode materials.
Haining Zhang   +8 more
wiley   +2 more sources

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