We present new follow-up observations of the sub-mm luminous Ly α-emitting object in the SSA22 z = 3.09 galaxy overdensity, referred to as 'Blob 1' by Steidel et al. (2000). In particular we discuss high resolution Hubble Space Telescope optical imaging, Owens Valley Radio Observatory spectral imaging, Keck spectroscopy, VLA 20 cm radio continuum imaging, and Chandra X-ray observations. We also...

Advances in sensing technology and wireless communication are now headed towards designing large, interconnected, inexpensive senor grids with small sensors as its nodes. These sensors systems are aimed towards obserivng large areas with fine resolution. Specifically while addressing the problem of tracking a target there have been recent development in range-only sensing technologies to utiliz...

We present a study of the trends in luminosity, linear size, spectral index, and redshift of classical double radio sources from three complete samples selected at successively fainter low radio-frequency flux-limits. We have been able to decouple the effects of the tight correlation between redshift and luminosity (inherent in any single flux-limited sample) which have hitherto hindered interp...

The bandwidth and latency demands driven by 5G wireless networks are putting a focus on analog radio-over-fiber techniques as promising candidate for broadband optical fronthauling. In contrast to intensity modulation / direct detection systems, they commonly adopted mobile fronthaul links due their simplicity, we exploring migration option towards coherent transmission. A simplified homodyne r...

for instance, is a form of dataflow description, especially at the block diagram level. Many forms of computation are well suited to dataflow description and implementation. Some common examples include complex media coding, network processing, imaging and digital signal processing, and em bedded control. Digital radio is one application domain that can be successfully modeled using data flows....

Today we still do not have a widely available digital cash system for the masses. This is not because there are no inventions in this area or the money community is out of ideas on how to construct such a system. It is mainly because there are conflicts of interests between banks, government and community. In this paper we first present a short history of money and look at these conflicts. Then...