With the increase of huge amounts of data in volume, velocity, and variety, the need for capacity of Redundant Arrays of Inexpensive Disks (RAID) storage systems is dramatically growing. However, the probability of disk failures in RAID storage systems is sharply high with the increase of program/erase cycles, read cycles, and retention time. Furthermore, they are faced with more challenges in ...

Radioimmunodetection (RaID) of tumors containing human chorionic gonadotropin (hCG; choriogonadotropin) was evaluated in 25 patients by injecting 131I-labeled goat antibody IgG against hCG and performing total-body photoscans with a gamma scintillation camera 24 and 48 hr later. All 10 testicular cancer patients with proven tumor sites had positive RaID results, whereas three cases without know...

Ara?t?rmada Italia çe?idinde 2012 ve 2013 y?llar?nda üç farkl? torbalama uygulamas?n?n (Mogul 19 g m-2, Mogul 30 m-2 Tyvek) olgunluk, verim kalite üzerine etkileri incelenmi?tir. Torbalama uygulamalar? tane tutumu döneminde gerçekle?tirilmi?tir. Çal??man?n yürütüldü?ü her iki y?lda da tip torbalarda torba içi s?cakl?klar?n?n d?? ko?ullara göre daha yüksek oldu?u, Tyvek ise s?cakl?klar?n yak?n s...

Disk arrays, or RAIDs, have become the solution to increase the capacity, bandwidth and reliability of most storage systems. In spite of its high redundancy level, disk mirroring is a popular RAID paradigm, because replicating data also doubles the bandwidth available for processing read requests, improves the reliability and achieves fault tolerance. In this paper, we present a new RAID archit...

Recent studies show disks fail much more often in real systems than specified in their data-sheets and RAID-5 may not be able to provide needed reliability for practical systems. It is desirable to have disk arrays and clustered storage systems with higher data redundancy, such as RAID-6. Meanwhile, latest research also indicates disk sector failures occur much more often than whole disk failur...

“Big Data” processing in modern datacenters dramatically increases the data volume moving between applications and storage. A major challenge is achieving acceptable levels of availability and reliability in an environment characterized by huge storage capacities, large numbers of disk drives, and very high interconnection bandwidth (e.g., 100 petabytes and 17000 disk drives at CERN1). In this ...

The Swift VO architecture is designed to provide high data rates in support of multimedia type applications in general-purpose distributed environments through the use of distributed striping. Strþing techniques place sections of a single logical data space onto multiple physical devices. The original Swift prototype was designed to validate the architecture, but did not provide fault tolerance...

Document Abstract: 3PAR ® Fast RAID allows the 3PAR InServ ® Storage Server to deliver higher performance with less hardware, reducing storage costs compared to traditional storage arrays. This paper describes the components and specific benefits of 3PAR's improved implementation of RAID storage, then helps the reader evaluate and select the best RAID level for each volume. Built In are all tra...

Socioemotional abnormalities, including decreased social interactions and increased self-directed activity, were reported when rhesus monkeys with neonatal ablations of either the medial temporal lobe (AH) or the inferior temporal cortex (TE) were paired with unoperated peers at two and six months of age, though these abnormalities were more severe in Group AH (Bachevalier et al., 2001). As adu...