Results 141 to 150 of about 599,016 (299)

RETRACTION: “Research on Impact Performance of Hydraulic Rock Drill with Floating Characteristics of Double Damping System”

Shock and Vibration
Shock and Vibration
doaj   +1 more source

Experimental study on the influence of vibration mixing on the characteristics of holes and durability of marine concrete. [PDF]

Sci Rep
Chen Z, Wang F, Liu B, Wang Z, Meng A, Bian Z.   +5 more
europepmc   +1 more source

Ladder‐Type Benzene‐Perylene Dyes with Efficient Laser Properties in the Near‐IR by Detracting/Activating Low/High Frequency Vibronic Modes

Advanced Functional Materials, EarlyView.
The NNR‐n series of oligomeric nanographenes delivers exceptional emission performance. This work shows that this performance is originated by their ladder‐type structure, which effectively deactivates low‐frequency vibronic modes. This deactivation neglects the main pathway for non‐emissive deactivation, even in the near‐infrared region. The potential
Marcos Díaz‐Fernández, Álex Farrando Pérez, Fernando Gordillo Gámez, Pedro G. Boj, José M. Villalvilla, José A. Quintana, Yanpei Wan, Daniel Aranda, José Manuel Marín‐Beloqui, Jishan Wu, Zebing Zeng, María A. Díaz‐García, Juan Casado   +12 more
wiley   +1 more source

RETRACTION: Online Intelligent Identification of Modal Parameters for Large Cable-Stayed Bridges

Shock and Vibration
Shock and Vibration
doaj   +1 more source

Performance Evolution of High-Slump Concrete Under Vibration: Influence of Vibration Timing on Mechanical, Durability, and Interfacial Properties. [PDF]

Materials (Basel)
Sun S, Shen J, Guo H, Zheng X, He R.
europepmc   +1 more source

Van der Waals Interactions and Anharmonicity in the Lattice Vibrations, Dielectric Constants, Effective Charges, and Infrared Spectra of the Organic–Inorganic Halide Perovskite CH₃NH₃PbI₃

, 2017
Miguel A. Pérez‐Osorio, Aurélie Champagne, Marios Zacharias, Gian‐Marco Rignanese, Feliciano Giustino   +4 more
openalex   +2 more sources

The Influence of Annealing on the Sb Layer in the Synthesis of [001]‐Oriented Sb2Se3 Film for Photoelectrochemical Hydrogen Gas Generation

Advanced Functional Materials, EarlyView.
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa, Moisés A. de Araújo, Joaquim Puigdollers, Pablo Ortega, Teresa Andreu, Cristobal Voz, Edgardo Saucedo, Lucia H. Mascaro   +7 more
wiley   +1 more source

Retracted: Precision Analysis of Noncircular Gears Based on CNC Machining Technology under Cloud Computing Platform

Shock and Vibration
Shock and Vibration
doaj   +1 more source

Investigating the vibration characteristics of vector thrusters under rolling condition. [PDF]

Sci Rep
Li J, Dong L, Liu J, Zhao X.
europepmc   +1 more source

Adaptive Hyperbolic Tangent Sliding-Mode Control for Building Structural Vibration Systems for Uncertain Earthquakes

, 2018
Jianhui Wang, Houyao Zhu, Chunliang Zhang, Zicong Chen, Yunchang Huang, Wenli Chen, Xing Huang, Fang Wang   +7 more
openalex   +1 more source