Sufficient number of linear and noisy measurements for exact and approximate sparsity pattern/support set recovery in the high dimensional setting is derived. Although this problem as been addressed in the recent literature, there is still considerable gaps between those results and the exact limits of the perfect support set recovery. To reduce this gap, in this paper, the sufficient con...

Disaster recovery planning for organizations is fundamental and often urgent. Planning supports the firm’s ability to recover the core business functionality of its software, data, and systems after the occurrence of a natural or man-made disaster. Organizations must take steps to protect their software, systems and data backups from natural disasters, power outages, and even terrorist attacks....

Storage clouds use economies of scale to host data for diverse enterprises. However, enterprises differ in the requirements for their data. In this work, we investigate the problem of resiliency or disaster recovery (DR) planning in a storage cloud. The resiliency requirements vary greatly between different enterprises and also between different datasets for the same enterprise. We present in t...

REQUIRED) The concept of IT disaster recovery planning is receiving an increasing amount of attention from IT practitioners and business managers due to its importance in averting disasters and ensuring the continuity of organizations. Surprisingly, little research has been aimed at providing a comprehensive definition of this topic. Thus, this manuscript describes the process by which conceptu...

ct In burst-mode data transmission used in GSM and IS2. INITIAL PARAMETER ESTIMATIONS FOR BURST Abstra 136, rapid acquisition of the symbol timing and the carrier phase from the observation of a short signal-segment is essential. Feedforward timing recovery is well suited for such transmissions due to its rapid acquisition characteristics. For personal mobile communications where low complexity...

A digital implementation of a new technique that delivers an extremely accurate and stable phase locked loop system (PLL) is presented. The new technique uses competing phase and frequency loops to incorporate an accurate local reference frequency into the phase locked loop structure. Disturbances on the phase loop caused by the digital frequency loop are identified and a method to mitigate the...

It is quite useful to grasp ground spatial aspects and its temporal change. Especially in highly urbanized area such capability has very important role for not only development planning but also disaster recovery planning. Table 1 shows examples and their usages of urban parameters. POLSAR has operational advantages over optical sensors because of acquisition capability regardless of weather, d...

Most definitions of disaster resilience incorporate both the capacity to resist the initial impact of a disaster and the ability to recover after it occurs. Being able to characterize and analyze resilient behavior can lead to improved understanding not only of the capabilities of a given system, but also of the effectiveness of different strategies for improving its resiliency. This paper pres...

  Background: Spinal cord injury (SCI) is a major clinical condition and research is commonly done to find suitable treatment options. However, there are some degrees of spontaneous recovery after SCI and gender is said to be a contributing factor in recovery, but this is controversial. This study was done to compare the effects of sexual dimorphism on spontaneous recovery after spinal cord inj...