Results 161 to 170 of about 32,304 (305)

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

On the realization of the current controlled current-mode amplifier using the current controlled conveyor

open access: yes, 1999
The current controlled current-mode amplifier proposed by Fabre et al. (1996, IEEE Transactions on Circuits and Systems I, 43, 82) is reanalysed to show that it can work not only under small signal conditions, as suggested by Fabre et al., but also under
Al-Qahtani, M.A., Abuelma’atti, M.T.
core  

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

Controlled transactions: problematic aspects of financial control

open access: yes
У статті доведено, що контрольовані операції становлять важливу складову фінансового контролю. Розглянуто проблемні аспекти контролю у сфері контрольованих операцій, які пов’язані з недостатньою прозорістю операцій, можливістю маніпуляцій та недієвістю ...
Artyuh, O.   +3 more
core  

Rapid Fabrication of Nanomaterial Electrodes Using Digitally Controlled Electrokinetics

open access: yes, 2014
We present here a new process for fabricating polymeric electrodes based on a composite solution of conductive polyaniline (PANI) particles and multiwalled carbon nanotubes (MWCNTs) using an optically induced electrokinetics (OEK) chip.
Liang WF(梁文峰)   +5 more
core  

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures

open access: yesAdvanced Engineering Materials, EarlyView.
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann   +2 more
wiley   +1 more source

Organisational transactions with embedded control

open access: yes, 2014
The current highly regulated business environment has imposed organisations to increase their effort to monitor and manage their control mechanisms. This awareness has been propelled by the increasing emergence of new regulatory requirements on continuous monitoring and continuous auditing of organisational transactions.
openaire   +1 more source

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