Results 41 to 50 of about 1,049,459 (316)

Consistent estimation in an implicit quadratic measurement error model

open access: yes, 2004
An adjusted least squares estimator is derived that yields a consistent estimate of the parameters of an implicit quadratic measurement error model. In addition, a consistent estimator for the measurement error noise variance is proposed.
Er Kukush   +5 more
core   +1 more source

Integrated Functional Safety and Security Diagnosis Mechanism of CPS Based on Blockchain

open access: yesIEEE Access, 2020
This paper proposes a functional safety and information security protection mechanism based on blockchain technology. The design of the basic level and integration level blockchain structure of CPS distributed architecture and related functional safety ...
Ai Gu, Zhenyu Yin, Chuanyu Cui, Yue Li
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

On a Method for Constructing Optimal Difference Formulas Using Discrete Operators with Variable Coefficients

open access: yesAlgorithms
This paper deals with the problem of constructing optimal difference formulas in the Hilbert space H2m0,1 through Sobolev’s method. Firstly, Sobolev’s method of construction of optimal difference formulas in the Hilbert space H2m0,1, which is based on ...
Kholmat Shadimetov, Shermamat Esanov
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Detecting Error-Related Negativity for Interaction Design [PDF]

open access: yes, 2012
This paper examines the ability to detect a characteristic brain potential called the Error-Related Negativity (ERN) using off-the-shelf headsets and explores its applicability to HCI.
Chi Vi   +5 more
core   +1 more source

HURST EXPONENT ESTIMATES ON SMALL SAMPLES: THE SIMPLEST VERSION OF FEDER'S NON-LINEAR METHOD ERROR COMPENSATOR FOR MODELING ECONOMIC AND BIOMETRIC DATA

open access: yesНадежность и качество сложных систем, 2023
Background. Currently, the Hurst exponent is quite easily interpreted in relation to biometric, medical and economic data, but it is customary to evaluate it on large samples.
Aleksandr I. Ivanov   +2 more
doaj   +1 more source

In-Pipeline Processor Protection against Soft Errors

open access: yesJournal of Low Power Electronics and Applications, 2023
The shrinking of technology nodes allows higher performance, but susceptibility to soft errors increases. The protection has been implemented mainly by lockstep or hardened process techniques, which results in a lower frequency, a larger area, and higher
Ján Mach   +2 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Enumerating Counter-Factual Type Error Messages with an Existing Type Checker (poster+demo) [PDF]

open access: yes, 2014
The Hindley-Milner type system is a foundation for most statically typed functional programming languages, such as ML, OCaml and Haskell. This type system has many advantageous, but it does make type debugging hard: If a program is not well-typed, it ...
Chitil, Olaf, Tsushima, Kanae
core  

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