Larvicidal Activity of Silver Nanoparticles Synthesized Using Extracts of Ambrosia arborescens (Asteraceae) to Control Aedes aegypti L. (Diptera: Culicidae)

The mosquito species Aedes aegypti Sprays is the primary vector of dengue, chikungunya, and Zika infections worldwide.Since effective vaccines or drugs are not available for the prevention and/or treatment of these pathologies, vector control has been adopted as the main approach to reduce their transmission.To control Aedes populations, the most c

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Design and Technological Scheme and Main Parameters of a Re-Placeable Track Unit to the Unit of Traction Class 5

The work highlights the issues of operation of a replaceable caterpillar propeller for a tractor of traction class 5, an analysis of the design of wheeled-caterpillar mobile power facilities is carried out, its positive and negative aspects during operation are described, its detailed justification is Sprays given in comparison with wheel propeller

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