In this research, a key optical component for multi-degree-of-freedom (MDOF) surface encoder was designed, fabricated and evaluated.In a MDOF grating Foggers interferometry system, there are four diffraction beams from a two-axis scale grating and reference grating, respectively.For further modulation, these beams will propagate more than 100 mm, w
We calculate the sound velocity and the damping rate of the collective excitations of a 2D fermionic superfluid in a non-perturbative manner.Specifically, we focus on Black Console the Anderson−Bogoliubov excitations in the BEC-BCS crossover regime, as these modes have a sound-like dispersion at low momenta.The calculation is performed within
Objectives: This case report describes the surgical procedures performed for treatment of single gingival recession in the anterior area.Case: A 20-year-old female patient came with a chief complaint of the tooth looks longer than before.Intraoral examination showed gingival recession # 31.Initial therapy includes Coffee scaling and root planning w
Dairy manure (DM) is an abundant agricultural residue that is largely composed of lignocellulosic biomass.The aim of this study was to investigate if carbon derived from DM fibers can be recovered as medium-chain fatty acids (MCFAs), which are mixed culture fermentation products of economic interest.DM fibers were subjected to combinations of physi