Results 11 to 20 of about 4,009,002 (325)

ROI coding of volumetric medical images with application to visualisation [PDF]

open access: yes, 2003
This paper presents region of interest (ROI) coding of volumetric medical images with the region itself being three dimensional. An extension to 3D-SPIHT which allows 3D ROI coding is proposed.
Agrafiotis, D, Bull, DR, Canagarajah, CN
core   +2 more sources

Quantum Coding Theorem for Mixed States [PDF]

open access: yes, 1995
We prove a theorem for coding mixed-state quantum signals. For a class of coding schemes, the von Neumann entropy $S$ of the density operator describing an ensemble of mixed quantum signal states is shown to be equal to the number of spin-$1/2$ systems ...
Anandan   +11 more
core   +3 more sources

Deconstructing Dense Coding [PDF]

open access: yes, 2002
The remarkable transmission of two bits of information via a single qubit entangled with another at the destination, is presented as an expansion of the unremarkable classical circuit that transmits the bits with two direct qubit-qubit couplings between ...
Mermin, N. David
core   +1 more source

Acknowledgement to Reviewers of Non-Coding RNA in 2017

open access: yesNon-Coding RNA, 2018
Peer review is an essential part in the publication process, ensuring that Non-Coding RNA maintains high quality standards for its published papers.[...]
Non-Coding RNA Editorial Office
doaj   +1 more source

Multiple Description Coding of Discrete Ergodic Sources [PDF]

open access: yes, 2009
We investigate the problem of Multiple Description (MD) coding of discrete ergodic processes. We introduce the notion of MD stationary coding, and characterize its relationship to the conventional block MD coding. In stationary coding, in addition to the
Jalali, Shirin, Weissman, Tsachy
core   +2 more sources

CNNPRE: A CNN-Based Protocol Reverse Engineering Method

open access: yesIEEE Access, 2023
Given the growth in computer networks and Internet usage, the traditional network environment has evolved into a more intricate system. Many applications utilize unknown communication protocols, for which the specification documentation is not available.
Javad Garshasbi, Mehdi Teimouri
doaj   +1 more source

Power Allocation for Downlink NOMA Heterogeneous Networks

open access: yesIEEE Access, 2018
Non-orthogonal multiple access (NOMA) and heterogeneous network (HetNet) are two significant and promising enabling techniques to further improve overall system performance for nextgeneration mobile communication systems.
Dadong Ni   +3 more
doaj   +1 more source

Feedback inhibition and its control in an insect olfactory circuit

open access: yeseLife, 2020
Inhibitory neurons play critical roles in regulating and shaping olfactory responses in vertebrates and invertebrates. In insects, these roles are performed by relatively few neurons, which can be interrogated efficiently, revealing fundamental ...
Subhasis Ray   +2 more
doaj   +1 more source

Impact of Liquid Crystal Based Interference Mitigation and Precoding on the Multiuser Performance of VLC Massive MIMO Arrays

open access: yesIEEE Photonics Journal, 2022
In visible light communication systems, the ability to suppress interference caused by other light sources is a major benefit towards performance improvements.
Adrian Krohn   +4 more
doaj   +1 more source

Analyzing the lncRNA, miRNA, and mRNA-associated ceRNA networks to reveal potential prognostic biomarkers for glioblastoma multiforme

open access: yesCancer Cell International, 2020
Background Glioblastoma multiforme (GBM) is the most seriously brain tumor with extremely poor prognosis. Recent research has demonstrated that competitive endogenous RNA (ceRNA) network which long noncoding RNAs (lncRNAs) act as microRNA (miRNA) sponges
Xiaolong Zhu   +5 more
doaj   +1 more source

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