Results 11 to 20 of about 92,121 (257)

The expansion of Brazilian agriculture: Soil erosion scenarios

open access: yesInternational Soil and Water Conservation Research, 2013
During the next 10 years Brazil’s agricultural area will expand to meet increased domestic and worldwide demand for food, fuel, and fiber. Present choices regarding land use will determine to what degree this expansion will have adverse effects that ...
Gustavo H. Merten, Jean P.G. Minella
doaj   +1 more source

Optimization and FPGA implementation of RS coding algorithm

open access: yesDianzi Jishu Yingyong, 2020
Aiming at the problems of large amount of computation and high complexity of multiplication of Galois Field(GF) in the common RS coding algorithm, the RS coding module is optimized and the multiplier factor is obtained.
Li Jinming, Liu Mengxin, Cheng Naipeng
doaj   +1 more source

Comprehensive recognition algorithm of RS code based on fast code root trial

open access: yesTongxin xuebao, 2022
In order to solve the problem of high computation and high missed alarm probability of RS (Reed-Solomon) codes for recognition, comprehensive recognition algorithm of RS codes based on fast code root trial was proposed.Firstly, the check relationship was
Xiaolin ZHANG, Xiuqiao LI, Rongchen SUN
doaj   +2 more sources

Genotoxic evaluation of infusions of Urera baccifera leaves and roots in Allium cepa cells [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2015
Context: The aqueous extracts of Urera baccifera Wedd. leaves and roots are used to inflammatory and infectious diseases in Brazilian folk medicine. Oxalic acid, a substance co-related with toxicity and stinging, was already quantified in this plant ...
Amanda L. Gindri   +3 more
doaj  

Efficient Low-Complexity Decoding of CCSDS Reed–Solomon Codes Based on Justesen’s Concatenation

open access: yesIEEE Access, 2019
Forward error correction (FEC) is a key capability in modern satellite communications that provide the system designer with the needed flexibility to comply with the different applications' requirements.
Ranya Salah Elagooz   +3 more
doaj   +1 more source

Digital Sliding Mode Controlled Three-phase Boost Inverter Implemented In A Dsc

open access: yesEletrônica de Potência, 2008
This paper presents a Digital Variable Structure Controlled Three Phase Boost Inverter. The main usage of this converter is to provide the necessary AC voltage to a three-phase induction motor from batteries.
Priscila dos Santos Garcia Giacomini   +2 more
doaj   +1 more source

Clinical and functional outcomes in patients submitted to early versus late surgery for lumbar disc herniation: A systematic review

open access: yesInterdisciplinary Neurosurgery, 2022
To verify clinical and functional outcomes in patients submitted to early versus late surgery for lumbar disc herniation. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for systematic reviews and Meta ...
Alana Thuane Rutzen, MD   +2 more
doaj   +1 more source

Regenerative HMFI@Zeolite fixed-bed column for the treatment of petroleum-produced water: An examination of operational conditions and quantum chemical interaction mechanisms

open access: yesFuel Processing Technology
A key challenge in fixed-bed adsorption systems is balancing high contaminant removal with long-term stability and a mechanistic understanding at the molecular level.
Lorenzo da Silva Migliorin   +6 more
doaj   +1 more source

Improved adaptive belief propagation algorithm with reduced complexity for concatenated SPC‐RS codes

open access: yesElectronics Letters, 2023
In this letter, a novel single parity check‐aided minimum sum (SPC‐aided MS) algorithm is proposed. A cascaded compiled code scheme is used to approximate the adaptive belief propagation (ABP) algorithm for Reed–Solomon (RS) codes using the min sum (MS ...
Yuan Cheng   +5 more
doaj   +1 more source

Multilevel High-Rate Coding With Twofold Concatenation for IoTs in Wireless Mesh Networks

open access: yesIEEE Access, 2020
Recent studies have shown that wireless mesh networks (WMNs) can be cheap, reliable, and efficient solutions for Internet of Things (IoTs) applications and connected devices.
Shang-Chih Ma   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy