The p67 sporozoite antigen of Theileria parva has been fused to the C-terminal secretion signal of Escherichia coli hemolysin and expressed in secreted form by attenuated Salmonella dublin aroA… (More)
We demonstrate experimentally the concept of the digital optical cellular image processor architecture by implementing one processing element of a prototype optical computer that includes a 54-gate… (More)
CD3 epsilon and the zeta-chain of the bovine T-cell receptor (TCR) are two invariant molecules with an important role in signal transduction via the TCR/CD3 complex. The nucleotide sequence of a… (More)
Range images are quite useful for three-dimensional machine vision. We describe the use of astigmatic defocus to obtain range images. Our method offers simplicity, freedom from obscuration, and no… (More)
A mathematical study of spatial degradations which modify the color in images is presented, and digital methods of image restoration to compensate for these effects have been investigated. Color… (More)
We describe a parallel optical processor, based on a lenslet array, that provides general linear two-dimensional transformations using noncoherent light. Such a processor could become useful in… (More)
We present a new method for the synthesis of sections of a 3-D object from an encoded record of its projections. This record is prepared by spatially multiplexing selected projections of the original… (More)
The KIN program analyses the motion of three~dimensIonal cascaded linkage chains cor~ststlng ot combinations of fourbar linkage umts, axial translation units, and sliders (umts confined to morion… (More)
A new technique that combines holographic and speckle interferometry in one recording is described. The technique produces two different fringe maps, which correspond to the in-plane and out-of-plane… (More)