Results 101 to 110 of about 987 (234)

Thermal Error Prediction in High-Power Grinding Motorized Spindles for Computer Numerical Control Machining Based on Data-Driven Methods. [PDF]

Micromachines (Basel)
Wu Q, Li Y, Lin Z, Pan B, Gu D, Luo H.
europepmc   +1 more source

Design of a trichogramma balls UAV delivery system and quality analysis of delivery operation. [PDF]

Front Plant Sci, 2023
Xing H, Li M, Qin Y, Fan G, Zhao Y, Lv J, Li J.   +6 more
europepmc   +1 more source

Force stimulation promotes nerve regeneration by restoring cellular energy

BMEMat, EarlyView.
Mechanical stimulation can help nerves regenerate in various ways. We developed two devices (a piezo‐motor‐driven stretching device and a SAW‐based actuator) to apply mechanical stimulation to sciatic nerve and DRG neurons. Our study shows that appropriate mechanical force stimulation can promote regeneration by restoring the energy supply to the ...
Zhe Wang, Chen Cai, Hetao Xie, Yupeng Yang, Lei Li, Nik Ahmad Nizam Nik Malek, Wan Hairul Anuar Kamaruddin, Meiwan Chen, Yuanhua Sang, Bing Ji, Zenan Wang   +10 more
wiley   +1 more source

Development of a High-Speed Precision Ultrasonic-Assisted Spindle for Ultra-Precision Optical Mold Machining. [PDF]

Sensors (Basel)
Wang D, Hong Q, Yin S.
europepmc   +1 more source

Supramolecular Host‐Guest Complexation Dynamics by Cost‐Efficient Electronic Structure Methods

Chemistry – A European Journal, EarlyView.
We present a cost‐effective multilevel workflow for the kinetic profiling of host–guest systems, illustrated with cucurbit[6]uril and alkylammonium cations. The method combines rapid docking and reaction path searches at the semi‐empirical level, with refinement of the results using modern density functional theory, accurately reproducing experiment ...
Thomas Gasevic, Christoph Plett, Lukas Wittmann, Iago Neira, Carlos Peinador, Marcos D. García, Andreas Hansen   +6 more
wiley   +1 more source

Automated Operational Modal Analysis for Rotating Machinery Based on Clustering Techniques. [PDF]

Sensors (Basel), 2023
Dreher NR, Storti GC, Machado TH.
europepmc   +1 more source

Structural Aspects of Lithium‐Ion Conduction in the Phosphidotitanate Li8TiP4 and Its Comparison With Li7+5xTa1−xP4 and Li8−xTi1−xTaxP4

Chemistry – A European Journal, EarlyView.
ABSTRACT The chemical system Li/Ti/P has previously been subject to intensive investigation. However, reliable structural data for the reported phases have remained elusive. Motivated by the growing interest in phosphorus‐based lithium‐ion conductors, we have reinvestigated the synthesis, crystal structure, and physical properties of Li8TiP4.
David Müller, Tobias Kutsch, Sabine Zeitz, Viktor Hlukhyy, Gabriele Raudaschl‐Sieber, Wilhelm Klein, Thomas F. Fässler   +6 more
wiley   +1 more source

Optimization design and torque performance research of interior permanent magnet synchronous motors. [PDF]

Sci Rep
Niu L.
europepmc   +1 more source

Boric Acid Post‐Modified [Al]ZSM‐5 Zeolites: Properties, Acidity, and Ethanol/Ethene Conversion

Chemistry – A European Journal, EarlyView.
The modification of MFI zeolites with boric acid leads to the formation of framework boron, unstable surface species, and unbound deposits. Relevant BAS for catalysis and access to pores are strongly reduced. The boric acid is removed upon converting C1 or C2 alcohols and ethene. ABSTRACT The effect of boric acid post‐modification on [Al]ZSM‐5 zeolites
Zheng Li, Daniel Dittmann, Dennis Strassheim, Michael Dyballa   +3 more
wiley   +1 more source

Experimental investigation on the effect of solid particle erosion on the water droplet erosion damages for blade materials. [PDF]

Sci Rep
Di J, Ji J, Xu J, Li Z, Ning K, Peng CY, Wang JF.   +6 more
europepmc   +1 more source