Results 161 to 170 of about 210,378 (309)

In Situ High‐Resolution Imaging of Live Treponema pallidum Using Catalyst‐Free Bioorthogonal Strategy

open access: yesAggregate, EarlyView.
Schematic illustration of labeling live Treponema pallidum using an activated alkyne‐modified AIE chromophore via catalyst‐free bioorthogonal reaction. ABSTRACT Treponema pallidum (T. pallidum) causes syphilis, a sexually transmitted disease that leads to multi‐organ complications and even death. The lack of technology for tracing live T.
Jialin Huang   +9 more
wiley   +1 more source

Multiscale Coupling Between Macroscopic Mechanics and Atomic Assembly (MM–AA) of Soft‐Lattice Halide Perovskites

open access: yesAggregate, EarlyView.
This review clarifies the multiscale coupling mechanisms between macroscopic mechanics (e.g., surface tension, fluid shear, interfacial stress) and atomic assembly, highlighting the importance of mechanical regulation in suppressing solute aggregation and guiding crystal orientation.
Xiangzhe Li   +5 more
wiley   +1 more source

Describing and Modeling Rough Composites Surfaces by Using Topological Data Analysis and Fractional Brownian Motion. [PDF]

open access: yesPolymers (Basel), 2023
Runacher A   +6 more
europepmc   +1 more source

A Solution for Exosome‐Based Analysis: Surface‐Enhanced Raman Spectroscopy and Artificial Intelligence

open access: yesAdvanced Intelligent Discovery, EarlyView.
Exosomes are emerging as powerful biomarkers for disease diagnosis and monitoring. This review highlights the integration of surface‐enhanced Raman spectroscopy with artificial intelligence to enhance molecular fingerprinting of exosomes. Machine learning and deep learning techniques improve spectral interpretation, enabling accurate classification of ...
Munevver Akdeniz   +2 more
wiley   +1 more source

Interplay of Polar Order and Positional Order in Liquid Crystals–Observation of Re‐entrant Ferroelectric Nematic Phase

open access: yesAngewandte Chemie, EarlyView.
In most systems the degree of order increases monotonically with decreasing temperature. Here we report that due to unfavourable dipole interactions within the smectic layers, the lamellar structure of a liquid crystal may be spontaneously destroyed by the development of polar, ferroelectric order.
Grant J. Strachan   +8 more
wiley   +2 more sources

Thermometric Based‐Microswimmers with Chemical and Optical Engines

open access: yesAdvanced Intelligent Systems, EarlyView.
Temperature sensing at small scales is typically performed using passive luminescent particles. Here, an alternative approach is demonstrated by integrating upconversion thermometry into self‐propelled microswimmers powered by chemical fuels or light. This strategy offers a step toward dynamic thermal sensing at the microscale, relevant to both lab‐on ...
João M. Gonçalves, Katherine Villa
wiley   +1 more source

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