Results 21 to 30 of about 1,780,158 (303)

Comprehensive on Exploring Advanced Ciphering for Enhanced Data Protection: Review

open access: yesWasit Journal for Pure Sciences, 2023
Stage cipher. data protection; encryption; Cyber security ; open encryption; hidden communications; saving information; Encryption algorithms. Hidden Markov models; convolutional neural networks; e-learning; hide pictures; acoustic masking; Video data ...
sajaa g.mohammed
doaj   +1 more source

Improvement of barrier properties of a hybrid sol-gel coating by incorporation of synthetic talc-like phyllosilicates for corrosion protection of a carbon steel [PDF]

open access: yes, 2012
Sol–gel coatings for corrosion protection of metals are a good alternative to toxic chromate treatments. The present work focussed on the incorporation of inorganic fillers in a sol–gel coating to improve the barrier properties of the film.
Bonino, Jean-Pierre   +4 more
core   +3 more sources

Determination of protection system requirements for DC UAV electrical power networks for enhanced capability and survivability [PDF]

open access: yes, 2011
A growing number of designs of future Unmanned Aerial Vehicle (UAV) applications utilise dc for the primary power distribution method. Such systems typically employ large numbers of power electronic converters as interfaces for novel loads and generators.
Burt, Graeme   +3 more
core   +1 more source

Usage of Specialized Fence-Gaps in a Black Rhinoceros Conservancy in Kenya [PDF]

open access: yes, 2016
Fencing is increasingly used in wildlife conservation. Keeping wildlife segregated from local communities, while permitting wildlife access to the greater landscape matrix is a complex task.
Davidson, Zeke   +4 more
core   +1 more source

The presence of webbing affects the oviposition rate of two-spotted spider mites, Tetranychus urticae (Acari: Tetranychidae) [PDF]

open access: yes, 2009
Several species of tetranychid mites including Tetranychus urticae Koch (Acari: Tetranychidae) construct complicated three-dimensional webs on plant leaves. These webs provide protection against biotic and abiotic stress.
Dicke, M., Magalhães, S., Oku, K.
core   +2 more sources

Influence of CO2 with impurities on dissolution law of sandstone

open access: yesYouqi dizhi yu caishoulu
The CO2 captured from the flue gas of coal-fired power plants usually contains other gases such as nitrogen oxides, sulfur oxides, and O2. These gases may threaten safe CO2 sequestration after they are injected with CO2 into formation.
JI Zemin   +4 more
doaj   +1 more source

An Improved Inactivated Influenza Vaccine with Enhanced Cross Protection

open access: yesFrontiers in Immunology, 2018
Current inactivated influenza vaccines are strain-specific and poorly effective against variant or mismatched viruses. They are standardized based on their hemagglutinin (HA) or ability to induce strain-specific hemagglutination inhibition (HAI ...
Yawei Ni   +3 more
doaj   +1 more source

Mapping the vulnerability of banana production landscapes in Uganda to banana bunchy top disease

open access: yesFrontiers in Agronomy
IntroductionBanana bunchy top disease (BBTD) caused by banana bunchy top virus (BBTV) poses a significant threat to Uganda’s food and income security.MethodsTo map BBTD spread and inform its management, a delimiting survey was undertaken covering the ...
Walter Ocimati   +9 more
doaj   +1 more source

Enhanced Location K-anonymity Privacy Protection Scheme Based on Geohash [PDF]

open access: yesJisuanji kexue
With the wide application of LBS,location privacy protection is imperative.In recent years,location k-anonymity solution has become a research hotpot which is widely used.However,k-anonymity schemes are vulnerable to background knowledge attacks.Although
LI Yongjun, ZHU Yuefei, BAI Lifang
doaj   +1 more source

Phase-noise protection in quantum-enhanced differential interferometry

open access: yesNew Journal of Physics, 2014
Differential interferometry (DI) with two coupled sensors is a most powerful approach for precision measurements in the presence of strong phase noise. However, DI has been studied and implemented only with classical resources.
M Landini, M Fattori, L Pezzè, A Smerzi
doaj   +1 more source

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