DESIGN AND ANALYSIS OF A NEW SPACE TELESCOPIC MAST

Design and Analysis of a New Space Telescopic Mast

The space telescopic mast has the characteristics of high rigidity, strong bearing capacity and simple deployment principle.Aiming at the shortcomings Stencil and Cookie Cutter Sets of large mass and limited screw length in the existing telescopic mast, a spiral climbing-driven telescopic mast was designed, and the structural design and kinematic a

read more



Protective efficacy of Toxoplasma gondii GRA12 or GRA7 recombinant proteins encapsulated in PLGA nanoparticles against acute Toxoplasma gondii infection in mice

BackgroundToxoplasma gondii is an apicomplexan parasite that affects the health of humans and livestock, and an effective vaccine is urgently required.Nanoparticles can modulate and improve cellular and humoral immune responses.MethodsIn the current study, poly (D, L-lactic-co-glycolic acid) (PLGA) nanoparticles were used as a delivery system for t

read more