Free vibration of a simply-supported magneto-electro-elastic doubly-curved nano-shell is studied based on the first-order shear deformation theory in the presence of the rotary inertia effect. To model the electric and magnetic behaviors of the nano-shell, Gauss’s laws for electrostatics and magneto statics are used. By using Navier’s method, the partial differential equations of motion are red...

-Gradient elution in nonlinear chromatography is a very powerful tool for the separation of components having a wide range of retentivity. It is not only used for chemical analysis, but also used in preparativeand large-scale chromatography for the separation of many macromolecules, such as proteins. In this work, a general rate model has been presented for the study of gradient elution in nonl...

Determination of antibody avidity measurements can be difficult in human serum depending on the population evaluated. We evaluated three approaches for the determination of antibody avidity for immunoglobulin G (IgG). These approaches were (i) elution of bound antibody with increasing concentrations of a chaotropic agent using a single serum dilution, (ii) binding interference of multiple serum...

Protoplasts from infected and uninfected cells were isolated from the central nitrogen fixing tissue of French bean (Phaseolus vulgaris L. cv Contender) root nodules. Successive filtrations allowed the separation of the infected cells, whereas the small uninfected cells were isolated on a discontinuous Percoll gradient. Higher yields of intact protoplasts were obtained from young (4-week-old) n...

In this work we characterized a 90-kDa glycoprotein from Alzheimer disease (9OAzgp) brain extracts that is recognized by the GalNAc-specific lectin from Amaranthus leucocarpus (ALL), as determined through Western blot. The 90Azgp was purified by electro-elution, and its amino acid sequence determined from peptides obtained after trypsin digestion through MALDI-TOF (Matrix-assisted laser desorpt...

In hair fiber, a cysteine-rich calcium-binding S100A3 protein is segregated in the inner part of the cuticle and postulated to play an important role in the attachment o the adjacent cuticular scale. In this study, elution of S100A3 from hair fiber was examined under various conditions by means of immunoblot analyses. The exposure of hair fiber to permanent waving lotions resulted in recoveries...

OBJECTIVE In the preparation of radiopharmaceuticals, staff receive considerable radiation exposure to the hands during withdrawal of activity from the elution vial, from a combination of the syringe and elution vial activities. In an attempt to reduce the radiation burden to the hands, a simple technique was developed that utilizes a modified lead pot lid and a syringe bearing a long needle wi...