Results 51 to 60 of about 676 (180)

Reinventing henna: Enzyme‐catalysed colour release from stabilized Lawsonia inermis L. extracts

International Journal of Cosmetic Science, Volume 48, Issue 2, Page 310-326, April 2026.
The instability and reduced dyeing performance of a cosmetic formulation containing 2‐hydroxy‐1,4‐naphthoquinone (lawsone), derived from Lawsonia inermis L., is demonstrated in comparison to a novel two‐component system. This system comprises one formulation with naturally occurring lawsone precursors and a second containing a specific hydrolase ...
Nele Dallmann, Volkmar Vill, Fabian Straske   +2 more
wiley   +1 more source

Bridging Plasma Dynamics and Reaction Engineering: A Framework for Predictable CO2 Conversion in Rotating Non‐Thermal Arcs

Chemistry–Methods, Volume 6, Issue 3, March 2026.
This study combines theoretical and experimental approaches to systematically link plasma dynamics with reaction engineering. A novel reactor design with laminar gas flow and magnetically induced nonthermal plasma rotation enables precise determination of residence times and effective plasma volumes.
Samuel Jaro Kaufmann, Joe Quade, Johanna Buschmann, Jens Meyer, Kai Peter Birke, Paul Rößner   +5 more
wiley   +1 more source

Free vibration and chatter stability of a rotating thin-walled composite bar

Advances in Mechanical Engineering, 2018
The free vibration and chatter stability of a rotating thin-walled composite bar under the action of regenerative milling force were investigated in this article.
Jingmin Ma, Yongsheng Ren
doaj   +1 more source

Chatter Mitigation in Milling Process Using Discrete Time Sliding Mode Control with Type 2-Fuzzy Logic System

Applied Sciences, 2019
In order to achieve a high-quality machining process with superior productivity, it is very important to tackle the phenomenon of chatter in an effective manner.
Satyam Paul, Ruben Morales-Menendez
doaj   +1 more source

Lathe tool chatter vibration diagnostic using general regression neural network based on Chua’s circuit and fractional-order Lorenz master/slave chaotic system

Journal of Low Frequency Noise, Vibration and Active Control, 2019
As product quality and production capacity requirements for precision processing become higher, making machine tools smart and improving performance is becoming the trend.
An-Hong Tian, Cheng-Biao Fu, Xiao-Yi Su, Her-Terng Yau   +3 more
doaj   +1 more source

The Effects of Chucking Condition on the Chatter Vibration

Bulletin of JSME, 1983
In this paper, the effects of the type of chuck and chucking conditions on the stability threshold and on the chatter mark in turning were investigated experimentally. The results obtained are as follows. (1) The type of chuck and chucking conditions have considerable effects on the chatter vibration.
DOI, Masahiro, MASUKO, Masami, ITO, Yoshimi   +2 more
openaire   +3 more sources

ROLE OF DISCRETE NATURE OF CHIP FORMATION AND NATURAL VIBRATIONS OF SYSTEM COMPONENTS IN CHATTER FORMATION DURING METAL CUTTING

International Islamic University Malaysia Engineering Journal, 2010
In the present work a review of the existing theories of chatter formation has been conducted and the weaknesses of the most widely accepted ‘Regenerative Chatter theory’ in explaining various phenomena related to chatter formation have been identified ...
A. K. M. Nurulamin, I. H. Jaafar, A. U. Patwari, W. W. D. Zubaire   +3 more
doaj   +1 more source

Hybrid Edge–Cloud-Based Smart System for Chatter Suppression in Train Wheel Repair

Applied Sciences, 2019
The contact profile of a train wheel has a key role in its operation performance. Rolling smoothly and with reduced resistance results in an increase in the efficiency and safety of rail transport.
Ruben Merino, Iñigo Bediaga, Alexander Iglesias, Jokin Munoa   +3 more
doaj   +1 more source

Milton's Florentine Encomiast, Antonio Francini: New Evidence

Milton Quarterly, Volume 60, Issue 2, Page 49-76, May 2026.
Estelle Haan
wiley   +1 more source

Chatter Identification in Milling of Titanium Alloy Using Machine Learning Approaches with Non-Linear Features of Cutting Force and Vibration Signatures

International Journal of Prognostics and Health Management
The generation of chatter during machining operations is extremely detrimental to the cutting tool life and the surface quality of the workpiece. The present study aims to identify chatter conditions during the end milling of Ti6Al4V alloy.
Viswajith S Nair, Rameshkumar K, Saravanamurugan S   +2 more
doaj   +1 more source