Results 121 to 130 of about 8,972,343 (398)

Sensitivity, Prediction Uncertainty, and Detection Limit for Artificial Neural Network Calibrations.

open access: yesAnalytical Chemistry, 2016
With the proliferation of multivariate calibration methods based on artificial neural networks, expressions for the estimation of figures of merit such as sensitivity, prediction uncertainty, and detection limit are urgently needed.
Franco Allegrini, A. Olivieri
semanticscholar   +1 more source

Transmission risk evaluation of transfusion blood containing low-density Babesia microti

open access: yesFrontiers in Cellular and Infection Microbiology
BackgroundBabesia is a unique apicomplexan parasite that specifically invades and proliferates in red blood cells and can be transmitted via blood transfusion, resulting in transfusion-transmitted babesiosis.
Yuchun Cai   +14 more
doaj   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Discrimination of the binary coherent signal: Gaussian-operation limit and simple non-Gaussian near-optimal receivers

open access: yes, 2008
We address the limit of the Gaussian operations and classical communication in the problem of quantum state discrimination. We show that the optimal Gaussian strategy for the discrimination of the binary phase shift keyed (BPSK) coherent signal is a ...
A. S. Holevo   +3 more
core   +1 more source

Generating functional analysis of CDMA detection dynamics [PDF]

open access: yes, 2005
We investigate the detection dynamics of the parallel interference canceller (PIC) for code-division multiple-access (CDMA) multiuser detection, applied to a randomly spread, fully syncronous base-band uncoded CDMA channel model with additive white ...
Coolen A C C   +6 more
core   +2 more sources

Utility and lower limits of frequency detection in surface electrode stimulation for somatosensory brain-computer interface in humans [PDF]

open access: diamond, 2020
Daniel R. Kramer   +9 more
openalex   +1 more source

Enhancement of Methane Detection in Tunable Diode Laser Absorption Spectroscopy Using Savitzky–Golay Filtering

open access: yesPhotonics
In order to enhance gas absorption efficiency and improve the detection sensitivity of methane, a gas absorption cell with an effective optical path length of 29.37 m was developed, employing tunable diode laser absorption spectroscopy (TDLAS) and a ...
Shichao Chen   +5 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Liquid and back gate coupling effect: towards biosensing with lowest detection limit

open access: yes, 2013
We employ noise spectroscopy and transconductance measurements to establish the optimal regimes of operation for our fabricated silicon nanowire field-effect transistors (Si NW FETs) sensors.
Kovalenko, Valery   +6 more
core   +1 more source

Analysis of Trace Heavy Metal in Solution Using Liquid Cathode Glow Discharge Spectroscopy

open access: yesSensors
Heavy metal pollution, particularly from cadmium (Cd) and copper (Cu), poses significant environmental and health risks. To address the need for efficient, portable, and sensitive detection methods, this study introduces an improved atmospheric pressure ...
Duixiong Sun   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy