Electro Co Flow
Electro Co Flow - Related Videos
01:19
Electro-mechanical Systems
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2024
Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms. A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
09:19
Electro-encephalography (EEG)
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2023
EEG is a non-invasive technique that can measure brain activity. The neural activity generates electrical signals that are recorded by EEG electrodes placed on the scalp. When an individual is engaged in performing a cognitive task, brain activity changes and these changes can be recorded on the EEG graph. Therefore, it is a powerful tool for cognitive scientist aiming to better understand the neural correlates associated with different aspects of cognition, which will ultimately help them...
16:05
Using Micro-Electro-Mechanical Systems (MEMS) to Develop Diagnostic Tools
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Cited by 1 •
2007
05:03
Precise Electrochemical Sizing of Individual Electro-Inactive Particles
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2023
As an analytical technique, nanoimpact electrochemistry, an increasingly important approach to counting and characterizing nanometer-scale, electro-inactive particles, suffers from poor precision due to the heterogeneous current distributions that arise from its use of ultramicroelectrodes. Outlined here is a generalized approach, termed "electrocatalytic interruption," that enhances precision in such measurements.
05:54
Stereo-Electro-Encephalo-Graphy (SEEG) With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note
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Cited by 20 •
2016
Stereo-electroencephalography (SEEG) aids in localization of epileptogenic zones, however, remains relatively underutilized in the United States. The goal of this abstract is to provide a brief introduction to the technique of SEEG and further a detailed technique of using robotic assistance in the placement of SEEG electrodes.
FAQs
The observed flow pattern depends on the balance among electrical stresses, viscous resistance, and interfacial forces at the liquid boundary. When this balance favors continuity, the co-flowing liquids maintain a stable jet. When it favors instability, the jet breaks into controlled droplets or other structures. This force balance therefore links operating conditions directly to formation behavior.
Flow rates, fluid properties, and applied voltage are the principal adjustable variables. Changing flow rates alters how much liquid enters the co-flowing streams, while fluid properties modify the response of the interface to viscous and electrical stresses. Voltage changes the electrical contribution. Together, these parameters tune the resulting size, uniformity, and composition of produced structures.
A stable jet preserves a continuous liquid structure, whereas controlled breakup produces discrete droplets or related structures. Selecting between these regimes allows the process to match the intended product form. The distinction matters in engineering because the same platform can support continuous jet formation or repeatable generation of particles, capsules, and other encapsulated structures.
A typical arrangement places immiscible fluids in aligned channels so they move together through the processing region. An electric field is then applied across the liquid interface, and the response is monitored through the resulting jet or breakup behavior. Researchers adjust flow rates, fluid properties, and voltage to reach the desired formation regime and output characteristics.
The process can generate droplets, jets, particles, capsules, and other encapsulated structures. Its adjustable conditions make it possible to influence size, uniformity, and composition rather than producing only one fixed morphology. This flexibility supports material-processing tasks in which the physical form and the arrangement of liquid or encapsulated components are important outcomes.
Engineering applications include microfluidics, electrohydrodynamic spraying, and materials engineering. In microfluidic systems, the technique provides a route to tunable droplet or capsule production. Electrohydrodynamic spraying represents another setting in which electrical stresses guide liquid formation. Materials engineering can use the approach to produce particles or encapsulated structures with controlled size, uniformity, and composition.