Results 31 to 40 of about 17,573,077 (386)

Speech Spectral Transfer Function

open access: yesITM Web of Conferences, 2017
The article discusses the problem of estimating the psychophysiological state of aircraft pilots by their speech. For this purpose, a new concept of an individual speaker’s transfer function is proposed.
Korsun Oleg N.   +2 more
doaj   +1 more source

Extended Application for the Impulse-Based Frequency Response Analysis: Preliminary Diagnosis of Partial Discharges in Transformer

open access: yesIEEE Access, 2020
Frequency response analysis (FRA) with low impulse voltage signals (IFRA) is useful in diagnosing faults like the mechanical displacements and inter-turn shorts in transformers.
Kamalaselvan Arunachalam   +2 more
doaj   +1 more source

Transfer RNAs: diversity in form and function

open access: yesRNA Biology, 2020
As the adaptor that decodes mRNA sequence into protein, the basic aspects of tRNA structure and function are central to all studies of biology. Yet the complexities of their properties and cellular roles go beyond the view of tRNAs as static participants
Matthew D. Berg, C. Brandl
semanticscholar   +1 more source

Analysis of Cu-Graphene Interconnects

open access: yesIEEE Access, 2018
Due to its ultrathin feature, graphene has been recently proposed as diffusion barrier layer for Cu wires. This paper is geared toward developing an equivalent single-conductor (ESC) transmission-line (TL) model for analysis of Cu-graphene interconnects,
Zi-Han Cheng   +6 more
doaj   +1 more source

Functional Control Synthesis of Single-Phase Low Power Motor Drives [PDF]

open access: yesEAI Endorsed Transactions on Energy Web, 2019
In the paper an electric drive system of series-wound universal motor powered by semiconductor converter is considered. The system characteristics and calculation procedure using spectral method of Solodovnikov and aligning procedure are shown.
Yu. Dementyev   +5 more
doaj   +1 more source

The Importance of Transfer Function in Solving Set-Union Knapsack Problem Based on Discrete Moth Search Algorithm

open access: yesMathematics, 2018
Moth search (MS) algorithm, originally proposed to solve continuous optimization problems, is a novel bio-inspired metaheuristic algorithm. At present, there seems to be little concern about using MS to solve discrete optimization problems.
Yanhong Feng, Haizhong An, Xiangyun Gao
doaj   +1 more source

Transfer Function of Macro-Micro Manipulation on a PDMS Microfluidic Chip

open access: yesMicromachines, 2017
To achieve fast and accurate cell manipulation in a microfluidic channel, it is essential to know the true nature of its input-output relationship.
Koji Mizoue   +3 more
doaj   +1 more source

Assessment of normal incidence absorption performance of sound absorbing materials

open access: yesInternational Journal of Environmental Health Engineering, 2016
Aims: The purpose of the present work was to consider the effect of different samples thicknesses on the acoustic absorption coefficient. Materials and Methods: An impedance tube was built with two microphones accordance to ISO-10534 and the American ...
Farhad Forouharmajd, Zahra Mohammadi
doaj   +1 more source

A Methodology to Design a Wind Transfer Function: Application to the Valdevaqueros Dune (SW Spain)

open access: yesJournal of Marine Science and Engineering, 2023
In general, weather forecasting has been significantly developed at a large scale and, joined with statistical techniques, is used to predict at a local scale.
Felix P. Martinez-Garcia   +4 more
doaj   +1 more source

Rational inner functions in the Schur-Agler class of the polydisk [PDF]

open access: yes, 2010
Every two variable rational inner function on the bidisk has a special representation called a transfer function realization. It is well known and related to important ideas in operator theory that this does not extend to three or more variables on the ...
Knese, Greg
core   +3 more sources

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