AbstractUrochloa decumbens (Stapf) R.D.Webster (Poaceae) is an exotic species with has spread rapidly through the Cerrado area of Pantanal, Mato Grosso do Sul, Brazil.It has covered the soil aggressively turning it into cultivated pastures.Thus, it has become a challenge to protect native areas due its capacity of exclusion of native species.It has
Aiming at the problems of small key space and weak resistance to differential attacks in existing encryption algorithms, we proposed click here a chaotic digital image encryption scheme based on an optimized artificial fish swarm algorithm and DNA coding.First, the key is associated with the ordinary image pixel through the MD5 hash operation, and
This article is intended as a practical resource to help interested organizations design and implement an open badging system.Open badges are a type of open credential designed to recognize a variety of skills, knowledge, and experiences, both inside and outside of traditional educational settings.While growing in popularity, common questions asked
The work scientifically substantiates the use of an effective technology for increasing the wear resistance of cylindrical parts, using the example of protective sleeves of cantilever pumps, due to electromechanical surface hardening.A review of research was carried out and it was established that the achievement of the highest values of microhardn
The real-time analysis of gas flares is one of the most challenging problems in the operation of various combustion-involving industries, such as oil and gas refineries.Despite the crucial role of gas flares in securing safe plant operation and lowering environmental pollution, they are among the least monitored components of petrochemical plants d