Results 291 to 300 of about 875,462 (392)

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín, Marcelo Echeverri, Francisco González, Alicia de Andrés, M. Carmen Ruiz Delgado, Alberto Concellón, José Luis Serrano, Berta Gómez‐Lor   +7 more
wiley   +1 more source

A novel axial-type wind harvester design with zero-voltage-threshold mechanical rectifier. [PDF]

iScience
Lu H, Zhuo J, Liu J, Liu W, Dong D, Yuan Y.   +5 more
europepmc   +1 more source

EXPERIMENTAL STUDY OF THE POWER NUMBERS FOR AGITATING BEDS OF SOLID PARTICLES WITH MULTIPLE BLADES AND UPWARD STREAMS OF GAS LESS THAN U_mf

, 1968
SHIN-ICHI MAKISHIMA, Takashi Shirai
openalex   +2 more sources

Graphene as Infrared and Electron Transparent Electrode Applied to the Design of Narrow Bandgap Nanocrystal‐Based Photodiode

Advanced Optical Materials, EarlyView.
The article explores the need for transparent conductive electrode in the context of nanocrystal based infrared photodetectors beyond traditional transparent conductive oxide and metallic grids. Use of such sensor for imaging where the diode is deposited on a read‐out integrated circuit raised the need for top transparent electrode.
Dario Mastrippolito, Albin Colle, Clement Gureghian, Tommaso Gemo, Adrien Khalili, Mariarosa Cavallo, Erwan Bossavit, Huichen Zhang, Yanjun Ma, Yoann Prado, James K. Utterback, Gregory Vincent, Nicolas Péré‐Laperne, Ding Pei, Pavel Dudin, José Avila, Debora Pierucci, Emmanuel Lhuillier   +17 more
wiley   +1 more source

Strategies and Methods for Upscaling Perovskite Solar Cell Fabrication from Lab-Scale to Commercial-Area Fabrication. [PDF]

Molecules
Sun M, Jiao Z, Wang P, Li X, Yuan G.
europepmc   +1 more source

Studies on Back-Flow Mechanism of Turbomachines : (Part 2, Back-Flow to the Suction Side of Mixed-Flow Impeller Blades)

, 1969
Tomitaro Toyokura, Naokazu Kubota, Shiro Akaike   +2 more
openalex   +2 more sources

Halogen Bonding‐Enabled Stabilization of Copper(I) Cluster Scintillators in Aqueous Environments

Advanced Optical Materials, EarlyView.
A new class of halogen bonding‐strengthened copper(I) cluster‐based X‐ray scintillators is developed, with higher lattice symmetry, reduced trap density, and enhanced stability in polar chemical environments surpassing the performance of halogen‐free counterparts and other conventional scintillators. Abstract Scintillators are essential in applications,
Chang Gu, Tao Wang, Xian Qin, Xiaogang Liu   +3 more
wiley   +1 more source

Hyperangulated videolaryngoscope for difficult airway management: a protocol for a systematic review with meta-analysis and trial sequential analysis. [PDF]

BMJ Open
Huang Y, Du L, Liu D, Zhang W, Li T, Zheng J.   +5 more
europepmc   +1 more source

Studies on Back-Flow Mechanism of Turbomachines : Part 1, Back-Flow Mechanism to the Suction Side of Axial-Flow Impeller Blades

, 1968
Tomitaro Toyokura, Naokazu Kubota
openalex   +2 more sources

Low‐Strain Flexible Ink‐Based Sensors Enable Hyperelastic Inflation Perception Via Geometric Patterning for Balloon‐Type Robots

Advanced Robotics Research, EarlyView.
Integrating proprioceptive capabilities in balloon‐type robots enhances safe human–machine interactions. Traditional pressure estimates are inadequate due to nonlinear relationships. Instead, embedding stretchable sensors effectively measures deformation. This design optimizes sensor geometry to minimize damage risks.
Wenchao Yue, Shuoyuan Chen, Yan Ke, Yingyi Wen, Ruijie Tang, Guohua Hu, Hongliang Ren   +6 more
wiley   +1 more source