Results 201 to 210 of about 156,516 (318)

Study on nonlinear vibration characteristics of elastic web herringbone gear transmission. [PDF]

Sci Rep
Li Z, Wang S, Liu L.
europepmc   +1 more source

Research on Inherent Frequency and Vibration Characteristics of Sandwich Piezoelectric Ceramic Transducer. [PDF]

Sensors (Basel), 2022
Lu Y, Xu C, Pan Q, Yu Q, Xiao D.
europepmc   +1 more source

Shaping Matter with Acoustic Waves: From Particles to Functional Structures

Advanced Functional Materials, EarlyView.
Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg, Shelly Zlotnikov, Maya Fiorentino, Yuval Elias, Ornit Nagler‐Avramovitz, Hagay Shpaisman   +5 more
wiley   +1 more source

An Investigation of Surface Vibration, Airbourne Sound and Acoustic Emission Characteristics of a Journal Bearing for Early Fault Detection and Diagnosis

High power machinery such as steam turbines, large pumps and motors often use journal bearings as rotor supports. This type of bearing is simple, low cost and with high load carrying capacity.
Raharjo, Parno
core  

Vibration Characteristics Analysis of Boring Bar with Tunable Dynamic Vibration Absorber. [PDF]

Materials (Basel)
Guan Y, Yu G, Hu Q, Xu D, Xu J, Lushchyk P.   +5 more
europepmc   +1 more source

Effect of Multiple Annular Plates on Vibration Characteristics of Laminated Submarine-like Structures. [PDF]

Materials (Basel), 2022
Chen Z, Zhong R, Hu S, Qin B, Zhao X.
europepmc   +1 more source

Giant Magnetic Coercivity Driven by Spin‐Bag Ferromagnetism in Epitaxial Sr3YCo4O10+δ Films with Engineered 2D Oxygen Vacancy Ordering

Advanced Functional Materials, EarlyView.
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen, Roger Guzman, Xiaomin Jia, Jialu Wu, Xing Xu, Li Sun, Jinbo Pan, Shixuan Du, Myung‐Hwan Whangbo, Wu Zhou, Jing Ma, Ce‐wen Nan, Chonglin Chen   +12 more
wiley   +1 more source

Study on the vibration characteristics and influence range of buried dam pipeline. [PDF]

Sci Rep
Gao L, Xu J, Xing S.
europepmc   +1 more source

Research on Deep Learning Method and Optimization of Vibration Characteristics of Rotating Equipment. [PDF]

Sensors (Basel), 2022
Zhu X, Liu B, Li Z, Lin J, Gao X.
europepmc   +1 more source

Clusterization‐Triggered Emission from Cellulose‐Based Luminophores in Dilute Aqueous Solution through Imine Formation

Advanced Functional Materials, EarlyView.
Clusterization‐triggered emission is realized in dilute aqueous solution by introducing imine linkages into cellulose‐based luminophores. Imine functionalization creates O/N‐rich, hydrogen‐bonded clustered microenvironments that stabilize emissive states and restrict molecular motions. Luminescence is tunable by amine type and multiplicity.
Yazhou Su, Akihide Sugawara, Madhurangika Panchabashini Horathal Pedige, Youhei Takeda, Satoshi Minakata, Hiroshi Uyama   +5 more
wiley   +1 more source