Results 81 to 90 of about 35,120 (283)

Research on Fault Tolerance Enhancement of Array Erasure Codes

MATEC Web of Conferences, 2017
Array erasure coding technology is one of the most desirable methods to enhance the reliability of storage systems, but fault tolerance is always the bottleneck to the use of array codes. There are several improvement schemes for fault tolerance of array
Tang Dan, Xiao Feng, Fan Di
doaj   +1 more source

Erasure Code-Based Low Storage Blockchain Node [PDF]

2018 IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) and IEEE Smart Data (SmartData), 2018
The concept of a decentralized ledger usually implies that each node of a blockchain network stores the entire blockchain. However, in the case of popular blockchains, which each weigh several hundreds of GB, the large amount of data to be stored can incite new or low-capacity nodes to run lightweight clients.
Perard, Doriane, Lacan, Jérôme, Bachy, Yann, Detchart, Jonathan   +3 more
openaire   +3 more sources

Selective Deposition of Charged Droplets for Programmable and Rewritable Printing of Patterned Microstructure Arrays

Advanced Science, EarlyView.
A residual‐charge‐induced electric field control (SDREC) strategy enables the fabrication of patterned microstructure arrays with a resolution of 20 µm via the selective deposition of charged droplets. The resulting arrays exhibit reversible writing/erasing, optical encryption, and selective silver electrode formation, offering a versatile route to ...
Yuechen Pei, Li Wang, Zhaofa Zhang, Yulin Zheng, Tianxue Yin, Jiaye Chen, Juntao Zhang, Yujie Qi, Bingheng Lu   +8 more
wiley   +1 more source

Analog coding of a source with erasures [PDF]

2016 IEEE International Symposium on Information Theory (ISIT), 2016
Analog coding decouples the tasks of protecting against erasures and noise. For erasure correction, it creates an "analog redundancy" by means of band-limited discrete Fourier transform (DFT) interpolation, or more generally, by an over-complete expansion based on a frame.
Haikin, Marina, Zamir, Ram
openaire   +2 more sources

Systematic Engineering of Proteases in Saccharopolyspora Spinosa Reveals Synergistic Enhancement of Spinosad Biosynthesis via Substrate Flux Optimization

Advanced Science, EarlyView.
ARTP mutagenesis yielded Saccharopolyspora spinosa mutant D184 with improved extracellular nitrogen utilization. An integrated workflow of protease genetic manipulation, multi‐omics, and rational synergy design pinpointed a pepP‐clpP‐htpX synergistic triangular combination.
Duo Jin, Wangqiong Chen, Danlu Yang, Qing Liu, Baolong Bai, Zirui Dai, Xirong Liu, Zirong Zhu, Jie Rang, Liqiu Xia   +9 more
wiley   +1 more source

Erasure Multiple Descriptions

, 2010
We consider a binary erasure version of the n-channel multiple descriptions problem with symmetric descriptions, i.e., the rates of the n descriptions are the same and the distortion constraint depends only on the number of messages received. We consider
Ahmed, Ebad, Wagner, Aaron B.
core   +1 more source

Optimistic Erasure-Coded Distributed Storage [PDF]

, 2008
We study erasure-coded atomic register implementations in an asynchronous crash-recovery model. Erasure coding provides a cheap and space-efficient way to tolerate failures in a distributed system. This paper presents ORCAS, Optimistic eRasure-Coded Atomic Storage, which consists of two separate implementations, ORCAS-A and ORCAS-B. In terms of storage
Partha Dutta, Rachid Guerraoui, Ron R. Levy   +2 more
openaire   +1 more source

SATB2 Mediates H3K9 Delactylation by Recruiting HDAC3 to Repress LCN2 and Inhibit Lung Tumor Growth and Metastasis

Advanced Science, EarlyView.
This study highlights the capacity for tumor suppressor SATB2 to recruit HDAC3 and catalyze histone H3K9 delactylation, thereby repress transcription of the oncogene LCN2. This novel epigenetic‐metabolic axis inhibits the growth and metastasis of non‐small cell lung cancer, delineating a new mechanistic pathway with potential therapeutic relevance ...
Ting Wen, Lihua Yang, Shuang Cai, Yunxia Liu, Jianan Fan, Peng Wu, Beibei Gao, Xiaoge Xie, Hong Sun, Sida Qin, Qiao Yi Chen   +10 more
wiley   +1 more source

On the Service Capacity Region of Accessing Erasure Coded Content

, 2017
Cloud storage systems generally add redundancy in storing content files such that $K$ files are replicated or erasure coded and stored on $N > K$ nodes.
Aktas, Mehmet, Anderson, Sarah E., Johnston, Ann, Joshi, Gauri, Kadhe, Swanand, Matthews, Gretchen L., Mayer, Carolyn, Soljanin, Emina   +7 more
core   +1 more source

High‐Order Nonlinear Photonic Crystal with Ordered Structures for Giant Enhancement of Frequency Tripling

Advanced Science, EarlyView.
A meta‐YAG crystal with artificially order/disorder structures was fabricated to realize the efficient third‐harmonic generation at 343 nm with a conversion efficiency of 4.5×10−3, surpassing six orders of magnitude compared to bulk YAG crystal. Moreover, a wide spectral tunability from 331 to 356 nm was also achieved in the meta‐YAG, indicating its ...
Xiaotian Guo, Qiaoling Han, Fei Liang, Bin Zhang, Dazhi Lu, Haohai Yu, Huaijin Zhang   +6 more
wiley   +1 more source