Abstract: The present disclosure a system and method of utilizing ultrasonic waves to promote plant growth. The system and method are configured to emit ultrasonic frequencies covering a sweeping range, maximizing the ability to generate standing wave resonance with various sizes of plant leaves and stems. One or more surfaces of the plant are vibrated generating standing wave resonance and increasing turgor pressure in the surfaces of said plant. The sweeping range of frequencies is capable of generating standing wave resonances at a plurality of wavelengths while the plants grows.

Abstract: The present disclosure provides for antibody conjugate molecules (Ab-CD4 conjugates) comprising an antibody, at least one linker, and at least one CD4 compound, wherein the at least one linker links the antibody to the at least one CD4 compound and wherein the Ab-CD4 conjugate is capable of neutralizing an HIV virus, as well as methods of killing HIV-infected cells through an Fc-mediated effector function using the Ab-CD4 conjugates. Also provided are pharmaceutical compositions comprising the Ab-CD4 conjugates and methods of treating or preventing HIV injection in a subject.