Results 51 to 60 of about 1,556 (216)

Optimal bounds for parity-oblivious random access codes

open access: yesNew Journal of Physics, 2016
Random access coding is an information task that has been extensively studied and found many applications in quantum information. In this scenario, Alice receives an n -bit string x , and wishes to encode x into a quantum state ${\rho }_{x}$ , such that ...
André Chailloux   +3 more
doaj   +1 more source

Local Repair Degree Analysis of Low Dimensional Optimal Linear Code in 5-ary Domain [PDF]

open access: yesJisuanji gongcheng, 2019
The local repair code is applied in distributed storage system.In this code,errors in any bit of code word can be repaired by reading other bits of the code word.According to this characteristic,the research is carried out around the three-dimensional ...
SONG Qian, LI Ruihu, FU Qiang, YANG Ruipan
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Optimal Linear Codes and Their Hulls

open access: yesMathematics
The hull of a linear code C is the intersection of C with its dual code. The goal is to study the dimensions of the hulls of optimal binary and ternary linear codes for a given length and dimension.
Stefka Bouyuklieva   +1 more
doaj   +1 more source

Gauge color codes: optimal transversal gates and gauge fixing in topological stabilizer codes

open access: yesNew Journal of Physics, 2015
Color codes are topological stabilizer codes with unusual transversality properties. Here I show that their group of transversal gates is optimal and only depends on the spatial dimension, not the local geometry. I also introduce a generalized, subsystem
Héctor Bombín
doaj   +1 more source

Optimal Erasure Codes and Codes on Graphs

open access: yesCoRR
We construct constant-sized ensembles of linear error-correcting codes over any fixed alphabet that can correct a given fraction of adversarial erasures at rates approaching the Singleton bound arbitrarily closely. We provide several applications of our results: 1.
Yeyuan Chen   +2 more
openaire   +2 more sources

Association Between Individualized Education for Kidney Replacement Therapy Modality Selection and Peritoneal Dialysis Initiation: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) is an established home‐based kidney replacement therapy (KRT), but its uptake remains low in Japan. We evaluated whether individualized education in a dedicated outpatient clinic was associated with the initiation of PD.
Yasuko Ito   +7 more
wiley   +1 more source

A Characterization of Optimal Prefix Codes

open access: yesEntropy
A property of prefix codes called strong monotonicity is introduced, and it is proven that for a given source, a prefix code is optimal if and only if it is complete and strongly monotone.
Spencer Congero, Kenneth Zeger
doaj   +1 more source

Optimal noise estimation from syndrome statistics of quantum codes

open access: yesPhysical Review Research, 2021
Quantum error correction allows to actively correct errors occurring in a quantum computation when the noise is weak enough. To make this error correction competitive information about the specific noise is required.
Thomas Wagner   +3 more
doaj   +1 more source

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