The electrical responses of trans-retinal field potential recordings were supposed to represent the sum of all electrical activity of the retinal neurons following exposure to a light stimulus.
In this study, we also applied trans-retinal field potential recordings, an imitation of in vitro electroretinogram, which represented the sum of all electrical activity of retinal neurons following exposure to a light stimulus [8] (Figure S1).
The EMG amplitude comprises the sum of the electrical contributions from active motor units located underneath the recording electrodes (Farina et al. 2004).
A 12-lead electrocardiogram was used at rest for the temporary recording of the sum of the electrical activity of the heart for diagnosis of STEMI or cardiac arrhythmias in all patients.
The EEG is considered the most objective method for assessing unconsciousness and reflects the sum of underlying electrical activity of populations of neurones supported by glia cells (Murrell and Johnson, 2006).
EEG and MEG detect the synchronized activity of an assembly of neurons by displaying their weighted sum of instantaneous neuronal electrical current or magnetic fluxes throughout the brain.
Therefore, plasma and urine are electrically neutral and the sum of their anions (negative electrical charge) equals the sum of their cations (positive electrical charge) [ 1– 4].
The large majority of technological devices can be seen as the sum of components of heterogeneous nature (electrical, mechanical, thermal, software, etc).
The total interaction energy is computed as a sum of van der Waals attraction, electrical double layer repulsion and bridging attraction or steric repulsion due to adsorbed polymer.
The analysis was based on normalized parameter ξ = σs/v0Cs (where: σs − is the film's electrical surface conductivity, v0 SAW velocity, Cs − sum of the substrate's and environment's electrical permittivities) which determines the value of AE sensitivity and elemental theory of SAW interactions with semiconductor sensor thin film nanostructures.
