Reconstruction Work Upon Solima Pier

Surface Reconstruction Based Upon

Dependence of inflationary reconstruction upon cosmological parameters.

The inflationary potential and its derivatives determine the spectrum of scalar and tensor metric perturbations that arise from quantum fluctuations during inflation. The CBR anisotropy offers a promising means of determining the spectra of metric perturbations and thereby a means of constraining the inflationary potential. The relation between the metric perturbations and CBR anisotropy depend...

Querying the Internet with PIER

Achieving scalability is one of the goals of the database research community at present. The Internet is estimated to have a few hundreds of nodes, yet the largest database systems in the world scale up to at most a few hundred nodes. Supporting large databases is still a challenge because of the lack in the degree of distribution. The main goal is for databases to scale over Internet, thus mak...

Conventional Voxel in Tomographic Reconstruction Based upon Plane-Integral Projections – Use It or Lose It?

Introduction: While the necessity of replacing voxels with blobs in conventional tomographic reconstruction based upon line-integrals is clear, it is not however well-investigated in plane- integral-based reconstruction. The problem is more challenging in convergent-plane projection reconstruction. In this work, we are aiming at utilizing blobs as alternative to voxels. <stron...

Querying the Internet with PIER

The database research community prides itself on scalable technologies. Yet database systems traditionally do not excel on one important scalability dimension: the degree of distribution. This limitation has hampered the impact of database technologies on massively distributed systems like the Internet. In this paper, we present the initial design of PIER, a massively distributed query engine b...