Results 81 to 90 of about 189,589 (304)

Rasterionenleitwertmikroskopie [PDF]

open access: yes, 2007
Donnermeyer A. Scanning ion-conductance microscopy. Bielefeld (Germany): Bielefeld University; 2007.In the present work, the development of a combined specialized scanning ion-conductance microscope (SICM) and fluorescence microscope for non-invasive ...
Donnermeyer, Achim
core   +1 more source

Current-mode divide-by-two circuit

open access: yesElectronics Letters, 1992
A current-mode divide-by-two circuit is presented which does not rely on well matched components and a high gain opamp. The circuit can be employee as a reference-generating circuit of an algorithmic current-mode A/D convertor.< >
C.-L. Wey, S. Krishnan
openaire   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

open access: yesAdvanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees   +6 more
wiley   +1 more source

A NOVEL CMOS DEFUZZIFICATION CIRCUIT EMPLOYING CURRENT DIFFERENCING BUFFERED AMPLIFIER BASED CURRENT-MODE MULTIPLIERS [PDF]

open access: yes, 2011
In this paper, design and analysis of a novel current-mode defuzzification circuit is presented. The proposed defuzzification circuit is based on current-mode four-quadrant multipliers that have been constructed with simple current squarer and current ...
Tokmakci, Mahmut
core  

A Low Voltage Circuit Breaker Switch Trip Circuit State Detection Method Based on Current Signal Characteristic Extraction and Bidirectional Long Short‐Term Memory Neural Network

open access: yesEngineering Reports
To accurately and timely detect the status of the low‐voltage circuit breaker switch trip circuit, ensure the safe and stable operation of the power system, and reduce economic losses caused by circuit breaker failures, a method for detecting the status ...
Wei Zhang, Ping Wang
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Stator eddy-current losses in printed circuit brushless motors [PDF]

open access: yes, 2011
Eddy-current losses in the conducting tracks of printed circuit stators of brushless motors may be significant for cases where tracks are relatively wide and speed is high.
Gambetta, D.   +3 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Empirical model for quasi direct current interruption with a convoluted arc [PDF]

open access: yes, 2014
This contribution considers various aspects of a quasi direct current, convoluted arc produced by a magnetic field (B-field) connected in parallel with an RLC circuit that have not been considered in combination.
Tennakoon, Sarath B.   +6 more
core  

Home - About - Disclaimer - Privacy