Results 241 to 250 of about 580,990 (293)

Ultrafast Energy Transfer Induced Lasing From a Coplanar Donor‐Acceptor‐Donor Molecule in a Microspherical Cavity

Advanced Functional Materials, EarlyView.
This study presents a novel donor‐bridge‐acceptor‐bridge‐donor (D‐B‐A‐B‐D) molecular system, which shows near‐unity intramolecular excitation energy transfer (IET) from two identical energy donors to a coplanar acceptor. It enables a four‐level energy system for efficient lasing at the acceptor emission band in a microspherical cavity with a low lasing
Vishal Kumar, Soh Kushida, Takeru Inoue, Keisuke Iwata, Hiroshi Yamagishi, Hayato Tsuji, Yohei Yamamoto   +6 more
wiley   +1 more source

On the Possibility of Use of Ultrasonic Vibration in Engineering Fatigue Tests of Metals (Fatigue of Metals by Ultrasonic Vibration, 1st Report.)

, 1959
Takeshi Sugeno, Jôbu AWATANI, Akiyoshi Yoshikawa   +2 more
openalex   +2 more sources

Free vibration characteristics of trapezoidal nanoplate rested on viscoelastic substrate with arbitrary boundary conditions using differential quadrature method. [PDF]

PLoS One
Abdellahi R, Esmaeili M, Yeganli M, Mokhtarian A, Alizadehsani R, Pławiak P.   +5 more
europepmc   +1 more source

Advanced Nano‐Fibrillated Cellulose/Modified MXene Janus Membrane for Continuous 24‐h Water‐Power Co‐Generation

Advanced Functional Materials, EarlyView.
The Janus membrane integrates a superhydrophilic CNF@CTAB‐MXene layer with a superhydrophobic PTFE layer, enabling efficient solar‐driven water evaporation and electricity generation. It achieves an evaporation rate of 1.51 kg m−2 h−1 with excellent salt resistance and long‐term stability.
Yinan Li, Liulian Huang, Zhibin He, Jianguo Li, Chenglong Fu, Qinghong Zheng, Lihui Chen, Yonghao Ni   +7 more
wiley   +1 more source

On Vibration of a Penstock-II. : Vibration or Collapse of an Elastic Cylindrical Shell subjected to a Uniformly Varying Pressure

, 1953
Fumiki KITO
openalex   +2 more sources

A Mold Damage Monitoring Algorithm for Power Metallurgy Molding Machines Using Bidirectional Long Short-Term Memory on an Internet of Things Platform. [PDF]

Sensors (Basel)
Lin HP, Chen YC, Han CC, Wu YC, Lin JY.
europepmc   +1 more source

Fully Bio‐Based Epoxy Resins from Liquefied Wood for Chemically Recyclable Wood Coatings

Advanced Functional Materials, EarlyView.
A bio‐based and chemically recyclable epoxy resin derived from liquefied wood and its use in wood coatings is presented. The resin exhibits mechanical, thermal, and water‐resistant properties comparable to commercial coatings and can be chemically recycled and reused. This approach provides fast access to glossy and fully biobased durable wood coatings
Qisong Hu, Ricardo P. Martinho, Suna Azhdari, Jean‐Paul Lange, Martin van Drongelen, M. Pilar Ruiz, Frederik R. Wurm   +6 more
wiley   +1 more source

267) Measurement of the Vibration Characteristics for Buildings in Himeji Castle(Civil Engineering)

, 1956
Wataru Tanahashi, Hatsuo Ishizaki, Kiyoshi Kaneta, Kazumi Suzuki   +3 more
openalex   +2 more sources

Bending and vibration behavior of functionally graded piezoelectric nanobeams considering dynamic flexoelectric and surface effects. [PDF]

Sci Rep
Wang P, Liu BQ, Peng XT, Gao F.
europepmc   +1 more source

High‐Performance Millimeter Scale Electromagnetic Generator

Advanced Functional Materials, EarlyView.
A high‐performance millimeter‐scale electromagnetic generator (mmEMG) is developed using magnetic flux concentrator (MFC) films on both coil ends to enhance magnetic flux. Through simulations and experiments, structural and magnetic properties are optimized, achieving a 5.6‐fold electrical output improvement.
Jin Pyo Lee, Xinran Zhou, Yangyang Xin, Dace Gao, Peiwen Huang, Pooi See Lee   +5 more
wiley   +1 more source