Results 91 to 100 of about 11,701 (254)
Carbon Energy, EarlyView.In this review, a unified framework of the Sabatier principle is applied to a diverse range of catalytic and electrocatalytic systems for advanced clean energy technologies, with a particular focus on the oxygen reduction reaction (ORR). This approach will guide the design and development of highly active and stable catalysts for fuel cells ...
Wanying Zhang +6 more
wiley +1 more source
Scientific ReportsElectromagnetic methods for non-destructive evaluation (NDE) are presented, with which sheet metal components can be identified and their material properties can be characterized.
Bernd Wolter +6 more
doaj +1 more source
Rapid Nondestructive Testing Technology-Based Biosensors for Food Analysis. [PDF]
Biosensors (Basel), 2023 Yun YH, Li J.
europepmc +1 more source
Raman Optical Activity as a Tool to Monitor Polynucleotide Conformation in Solutions
Chemistry – A European Journal, EarlyView.Raman optical activity (ROA) studies of nucleic acids have been hindered by limited computational tools to link the spectra to the structure. The study shows that accurate density functional simulations are possible for model nucleotides, bringing more information about molecular geometry and dynamics in solutions.
Mohammed Siddhique Para Kkadan +5 more
wiley +1 more source
A Comparative Analysis of the Magnetization Methods Used in the Magnetic Nondestructive Testing of Reinforced Concrete Structures. [PDF]
Materials (Basel), 2023 Frankowski PK, Chady T.
europepmc +1 more source
Deep Underground Science and Engineering, EarlyView.Joint orientation significantly affects P‐wave velocity, with the highest velocity at zero‐degree angles, decreasing to 30° as the angle increases. The velocity increases slightly from 30 to 45 degrees but sharply decreases from 45 to 90 degrees. Abstract Determination of the required parameters in different science contexts using the ultrasonic wave ...
Yaghoob Zarei +4 more
wiley +1 more source
Terahertz Nondestructive Testing with Ultra-Wideband FMCW Radar. [PDF]
Sensors (Basel), 2022 Carré B +5 more
europepmc +1 more source
Deep Underground Science and Engineering, EarlyView.This research study employs analysis system (ANSYS) fluid–structure interaction simulations to investigate the generation and attenuation of vibration signals resulting from freezing pipe fractures in artificial ground freezing projects. By evaluating key variables—including frozen soil elastic modulus, brine inlet pressure, and external pipe pressure ...
Yi Cao, Yansen Wang, En Chen, Meng Zhao
wiley +1 more source
A Review of Magnetic Flux Leakage Nondestructive Testing. [PDF]
Materials (Basel), 2022 Feng B, Wu J, Tu H, Tang J, Kang Y.
europepmc +1 more source
Photoreversible Polyurea Actuators With Spatiotemporal Control and Adaptive Mechanics
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A light–thermal responsive polyurea network incorporating reversibly dimerizable anthracene units enables spatiotemporal modulation of cross‐linking density and nearly 400‐fold stiffness tuning. Integrating programmable anisotropy, photopatterning, self‐healing, and photowelding within a single framework, this bioinspired “one network–multifunction ...
Zhiwen Song +7 more
wiley +1 more source