Results 41 to 50 of about 246,403 (284)

A VLSI architecture of JPEG2000 encoder [PDF]

, 2004
Copyright @ 2004 IEEEThis paper proposes a VLSI architecture of JPEG2000 encoder, which functionally consists of two parts: discrete wavelet transform (DWT) and embedded block coding with optimized truncation (EBCOT).
Chen, H, Chen, N, Liu, L, Meng, H, Wang, Z, Zhang, L   +5 more
core   +1 more source

On the construction of reversible DNA codes over $ F_{4^{2m}} $ via $ T^n $-set codes

AIMS Mathematics
The main objective of this paper is to introduce a new approach for constructing reversible and reversible DNA codes over the finite fields $ F_{4^{2m}} $, $ m\ge 1 $ from any given polynomials by utilizing $ T^n $-set codes.
Elif Segah Oztas, Amal S. Alali, Shakir Ali, Mohd Azeem, Muhammad S. M. Asri, Kok Bin Wong   +5 more
doaj   +1 more source

Studying Acetylation of Aconitase Isozymes by Genetic Code Expansion

Frontiers in Chemistry, 2022
Aconitase catalyzes the second reaction of the tricarboxylic acid cycle, the reversible conversion of citrate and isocitrate. Escherichia coli has two isoforms of aconitase, AcnA and AcnB. Acetylomic studies have identified acetylation at multiple lysine
Jessica Araujo, Sara Ottinger, Sumana Venkat, Qinglei Gan, Chenguang Fan, Chenguang Fan   +5 more
doaj   +1 more source

Polynomial-time T-depth Optimization of Clifford+T circuits via Matroid Partitioning [PDF]

, 2013
Most work in quantum circuit optimization has been performed in isolation from the results of quantum fault-tolerance. Here we present a polynomial-time algorithm for optimizing quantum circuits that takes the actual implementation of fault-tolerant ...
Amy, Matthew, Maslov, Dmitri, Mosca, Michele   +2 more
core   +1 more source

Two-Layer Reversible Data Hiding Based on AMBTC Image With (7, 4) Hamming Code

IEEE Access, 2020
In Malik et al.'s method, each pixel can be embedded with log23 bits by being modified at most 1. Thus, their method achieves significant hiding capacity while maintaining good visual quality. However, in their method, the first lower and the first upper
Juan Lin, Shaowei Weng, Tiancong Zhang, Bo Ou, Chin-Chen Chang   +4 more
doaj   +1 more source

Reversible Data Hiding in Encrypted Image Based on (7, 4) Hamming Code and UnitSmooth Detection

Entropy, 2021
With the development of cloud storage and privacy protection, reversible data hiding in encrypted images (RDHEI) plays the dual role of privacy protection and secret information transmission. RDHEI has a good application prospect and practical value. The
Lin Li, Chin-Chen Chang, Chia-Chen Lin
doaj   +1 more source

Entanglement Wedge Reconstruction via Universal Recovery Channels [PDF]

, 2018
We apply and extend the theory of universal recovery channels from quantum information theory to address the problem of entanglement wedge reconstruction in AdS/CFT. It has recently been proposed that any low-energy local bulk operators in a CFT boundary
Cotler, Jordan, Hayden, Patrick, Penington, Geoffrey, Salton, Grant, Swingle, Brian, Walter, Michael   +5 more
core   +3 more sources

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

FEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino, Meijie Li, Cécile Fizames, Mattia Adamo, Laurence Lejay, Christian Dubos, Matthieu Platre, Antoine Martin   +7 more
wiley   +1 more source

PERSYMMETRIC MATRIX AND ITS APPLICATION IN CODING THEORY

Barekeng
A persymmetric matrix is a square matrix that is symmetric concerning its antidiagonal. This article discusses some characteristics of a persymmetric matrix and its application in coding theory. A persymmetric matrix is used to form a generator matrix of
Ardi Nur Hidayat, Vira Hari Krisnawati, Abdul Rouf Alghofari   +2 more
doaj   +1 more source

Effect of surface area on electrical properties of NiCo2O4-reduced graphene oxide nanocomposites for supercapacitor electrodes applications

Materials Science for Energy Technologies, 2022
Based on the method of electrical charge storage, supercapacitors are divided into two categories, double-layer electrical capacitor (EDLC) and pseudocapacitors.
Andriono Manalu, Kerista Tarigan, Syahrul Humaidi, Masno Ginting, Istas Pratomo Manalu, Ikhwanuddin   +5 more
doaj   +1 more source