Results 61 to 70 of about 1,075,531 (290)

Thermal error compensation method of truss robot beam structure based on mechanism and data drive

International Journal of Advanced Robotic Systems, 2023
As the main supporting component of the truss robot, the thermal deformation of the beam often has a great influence on the overall thermal error of the truss robot due to its large span.
Long Li, Binyang Chen, Dan Sha, Chengjun Wang   +3 more
doaj   +1 more source

Keynote. Thermal error research, an overview

, 2017
ISBN:978-0-9566790-9 ...
Mayr, Josef, Pavlicek, Florentina, Züst, Simon, Blaser, Philip, Hernandez-Becerro, Pablo, Weikert, Sascha, Wegener, Konrad   +6 more
openaire   +2 more sources

The photoswitchable cannabinoid azo‐HU308 enables optical control of Ca2+ dynamics in INS‐1 β‐cells via off‐target effects on TRPC channels

FEBS Open Bio, EarlyView.
Light activation of the photoswitchable cannabinoid ligand azo‐HU308 triggers Ca2+ influx in pancreatic β‐cells through TRPC channels, independent of CB2 cannabinoid receptors. This reveals a non‐GPCR pathway for cannabinoid modulation of β‐cell Ca2+ dynamics and establishes azo‐HU308 as an optical tool to study cannabinoid signaling through TRP ...
Alexander E. G. Viray, James A. Frank
wiley   +1 more source

Research progress of machine tool thermal error modeling technology

Journal of Hebei University of Science and Technology, 2015
During cutting, machine tools are influenced by different heat sources, which induces machine thermal deformation, deviation and thermal error. In different machine errors, thermal error accounts for 40%~70% of total machine errors, which is the main ...
Qianjian GUO, Hongmei WANG, Aijun LI
doaj   +1 more source

Thermal error modeling of high-speed electric spindle based on Aquila Optimizer optimized least squares support vector machine

Case Studies in Thermal Engineering, 2022
The thermal error of electric spindle is an important factor affecting the machining accuracy of machine tools. To establish the thermal error prediction model, the thermal characteristics of A02 electric spindle were simulated and analyzed by ANSYS, to ...
Zhaolong Li, Qinghai Wang, Bo Zhu, Baodong Wang, Wenming Zhu, Ye Dai   +5 more
doaj   +1 more source

Possibility of measuring the thermal Casimir interaction between a plate and a cylinder attached to a micromachined oscillator [PDF]

, 2010
We investigate the possibility of measuring the thermal Casimir force and its gradient in the configuration of a plate and a microfabricated cylinder attached to a micromachined oscillator.
D. E. Krause, D. López, E. Fischbach, E. M. Lifshitz, E. M. Lifshitz, G. L. Klimchitskaya, H. B. G. Casimir, I. E. Dzyaloshinskii, K. A. Milton, M. Bordag, M. Krech, P. W. Milonni, R. S. Decca, S. G. Rabinovich, V. M. Mostepanenko, V. M. Mostepanenko   +15 more
core   +3 more sources

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

FEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq, Nestor G. Casillas‐Vega, Alma Gomez‐Loredo, Xristo Zarate   +3 more
wiley   +1 more source

Analysis of Treacher Collins syndrome 4‐associated mutations in Schizosaccharomyces pombe

FEBS Open Bio, EarlyView.
Fission yeast models carrying Treacher Collins syndrome type 4‐associated mutations reveal that impaired processivity of RNA polymerase I leads to defective rRNA transcription. This study highlights the essential role of a conserved arginine residue in Pol I elongation and provides mechanistic insight into the pathogenesis of ribosomopathies.
Kei Kawakami, Hiroaki Kato
wiley   +1 more source

Measurement and Modeling of Spindle Thermal Error of Fiveaxis CNC Machine Tool with Double Turntable

Journal of Harbin University of Science and Technology, 2019
In order to measure the thermal error of the spindle in the actual cutting process of CNC machine tools and optimize the output of the thermal error model, a method of measuring the thermal error of the spindle of machine tools by using the thermal test ...
LIU Xianli, SONG Houwang, WU Shi, YUE Caixu, Steven Y.Liang, LI Rongyi   +5 more
doaj   +1 more source

Thermal Positioning Error Modeling of Servo Axis Based on Empirical Modeling Method

Micromachines, 2021
In order to investigate the thermal effect of a servo axis’ positioning error on the accuracy of machine tools, an empirical modeling method was proposed, which considers both the geometric and thermal positioning error.
Yang Li, Hexuan Shi, Shijun Ji, Fusheng Liang   +3 more
doaj   +1 more source