Results 221 to 230 of about 2,319,665 (294)

Feature fusion based transformer for sentiment analysis in social networks. [PDF]

PLoS One
Li S, Li H, Du J, Yan S, Dong C.
europepmc   +1 more source

Dynamic Chiral Plasmonic Systems‐Based on Spiropyran Derivatives and Gold Nanorods

Advanced Materials Interfaces, EarlyView.
Soft chiral plasmonic nanocomposites are prepared by embedding gold nanorods into spiropyran‐based supramolecular gels. The system self‐assembles into helical structures, enabling plasmonic circular dichroism. When illuminated with UV light spiropyran–merocyanine isomerization occurs, inducing reversible nanoscale reorganization and modulation of the ...
Ewelina Tomczyk, Maciej Bagiński, Dorota Szepke, Wiktor Lewandowski, Michał Wójcik   +4 more
wiley   +1 more source

Current applications and future directions in natural language processing for news media and mental health. [PDF]

Sci Rep
Köckritz J, İlgen B, Cohrdes C, Hattab G.   +3 more
europepmc   +1 more source

Using a Zero‐Strain Reference Electrode to Distinguish Anode and Cathode Volume Changes in a Solid‐State Battery

Advanced Materials Interfaces, EarlyView.
Volume changes of a solid‐state battery cell are separated into the individual contributions of anode and cathode. Simultaneously determining the “reaction volumes” of both electrodes requires a reference electrode with a pressure‐independent potential.
Mervyn Soans, Benedikt Huber, Marcel Drüschler, Dominic Bresser, Alberto Varzi, Christoffer Karlsson   +5 more
wiley   +1 more source

Self‐Assembly of Large Nanographene Into Ordered Structures on Au(111)

Advanced Materials Interfaces, EarlyView.
This study investigates the adsorption and self‐assembly of polycyclic aromatic hydrocarbon nanographene molecules on the Au(111) surface using STM, NEXAFS, XPS, and DFT calculations. At low coverage, individual molecules adsorb at the elbows of the Au(111) herringbone reconstruction, while higher coverage leads to the formation of nanographene islands
Hamza El Kari, Van Binh Vu, Xiao Zhang, Azzedine Bendounan, Hanna Enriquez, Andrew J. Mayne, Yannick J. Dappe, Hamid Oughaddou   +7 more
wiley   +1 more source

Genetic and biotechnological potential of thermophilic Streptomyces sp. isolated from Baikal freshwater psychrophilic sponge. [PDF]

Sci Rep
Dmitrieva M, Shelkovnikova V, Morgunova M, Malygina E, Imidoeva N, Belyshenko A, Telnova T, Vavilina T, Konovalov A, Batalova A, Lipatova O, Listopad A, Axenov-Gribanov D.   +12 more
europepmc   +1 more source

Group Delay Dispersion Measurements on Mid‐Infrared Supermirrors

Advanced Optical Materials, EarlyView.
Group delay dispersion of novel semiconductor‐based optics is measured in the mid‐infrared spectral range (2.5 to 4.8 μm$\rm \umu{\rm m}$). Comparisons are made between simulations, measurements conducted with a home‐built white light interferometer, and measurements performed with a commercially available FTIR.
Ulrich Galander, Maximilian Prinz, Lukas W. Perner, Oliver H. Heckl   +3 more
wiley   +1 more source

Sentiment analysis of cancer screening in Chinese social media: Qualitative studies based on machine learning. [PDF]

PLoS One
Zhou Q, Qian L, Wu L, Wu H, Ye J, Yu Q, Gu X, Zhu Y.   +7 more
europepmc   +1 more source