Results 81 to 90 of about 44,759 (278)

Linear-Codes-Based Lossless Joint Source-Channel Coding for Multiple-Access Channels

open access: yes, 2009
A general lossless joint source-channel coding (JSCC) scheme based on linear codes and random interleavers for multiple-access channels (MACs) is presented and then analyzed in this paper.
Chen, Yan   +2 more
core   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai   +6 more
wiley   +1 more source

Polarization-based puncturing pattern selection of shortened Polar code

open access: yesDianxin kexue, 2019
In order to solve the problem of inflexible Polar code length,a new puncturing pattern selection scheme based on feedback cost puncturing was proposed to generate shortened Polar codes.In this scheme,the Polarization effect was reserved,the sub-optimal ...
Shunlan LIU, Aiming HU, Jianrong BAO
doaj   +2 more sources

Codes and Protocols for Distilling $T$, controlled-$S$, and Toffoli Gates

open access: yes, 2018
We present several different codes and protocols to distill $T$, controlled-$S$, and Toffoli (or $CCZ$) gates. One construction is based on codes that generalize the triorthogonal codes, allowing any of these gates to be induced at the logical level by ...
Haah, Jeongwan, Hastings, Matthew B.
core   +2 more sources

Dural punctures [PDF]

open access: yesAnaesthesia, 1989
A, Hope, K, Wilkinson, C A, Bloxham
openaire   +2 more sources

Biocompatible but Antibacterial Mechanism of Graphene Oxide for Sustainable Antibiotics

open access: yesAdvanced Functional Materials, EarlyView.
Graphene oxide (GO) exhibits selective antibacterial activity through specific interactions between its oxygen functional groups and bacterial membrane phospholipid POPG, causing membrane destabilization while maintaining biocompatibility. Model membrane studies and infected wound models in mice and pigs demonstrate effective bacterial suppression and ...
Sujin Cha   +15 more
wiley   +1 more source

Extended Non-Binary Low-Density Parity-Check Codes over Erasure Channels

open access: yes, 2011
Based on the extended binary image of non-binary LDPC codes, we propose a method for generating extra redundant bits, such as to decreases the coding rate of a mother code.
Declercq, David   +2 more
core   +2 more sources

Smart Catheters for Diagnosis, Monitoring, and Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman   +12 more
wiley   +1 more source

Causative Analysis on Re -puncturing in Pediatric Patients Accepted Intravenous Infusion

open access: yesHuli yanjiu, 2000
Of 12 0casespatientsandaccepted 52 1timesofintravenousinfusionwerein vestigated .Resultsshowedthat 140timespatientswerere - punctured (accountedfor 2 6.87% ) .Re - puncturingwasrelatedtofactorslikepatient’sage,andtheareaofin fusion .Patientslessthan
章素丽, 谢瑞娟
doaj  

Nanobiosensor Based on Catalytic Palladium Nanoclusters and Oxidases for Bianalyte Electrochemical Determination: Glucose and Ethanol in Sweat

open access: yesAdvanced Healthcare Materials, EarlyView.
A nanobiosensor for fast and simultaneous determination of sweat glucose and ethanol is presented. Deposited oxidase enzymes consume oxygen in the presence of the substrates, and co‐deposited palladium nanoclusters catalyze the electrochemical oxygen reduction, basis of the detection.
Alejandro Rodríguez‐Penedo   +3 more
wiley   +1 more source

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