Distributed storage systems (DSSs) provide a scalable solution for reliably storing massive amounts of data coming from various sources. Heterogeneity of these data sources often means different data classes (types) exist in a DSS, each needing a different level of quality of service (QoS). As a result, efficient data storage and retrieval processes that satisfy various QoS requirements are nee...

The dream of replacing rotating mechanical storage, the disk drive, with solid-state, nonvolatile RAM may become a reality in the near future. Approximately ten new technologies—collectively called storage-class memory (SCM)—are currently under development and promise to be fast, inexpensive, and power efficient. Using SCM as a disk drive replacement, storage system products will have random an...

We present the most precise single measurement of the W boson mass using data collected with the D0 experiment. An integrated luminosity of 1 fb −1 yields 499,830 W → eν candidates. With this sample we measure M W = 80.401 ± 0.043 GeV.

Storage Class Memory (SCM) is here to stay. It has characteristics that place it in a class apart both from main memory and hard disk drives. Software and systems, architectures and algorithms need to be revisited to extract the maximum benefit from SCM. In this paper, we describe work that is being done in the area of Storage Class Memory aware Data Management at IBM. We specifically cover the...

In this paper, the design and evaluation of the multi-aisle automated storage and retrieval systems (AS/RS) is presented. In comparison with the well known single-aisle systems, the multi-aisle systems, where the storage and retrieval machine serves more than one picking aisle, can substantially reduce the investment cost. The objective of this study is to exploit the benefits of the class-base...

increasing the efficiency of water use is one of the main topics of sustainable agriculture in arid and semi-arid. the use of some materials such as superabsorbent polymers increase water storage in the soil and thus reduce the water use. increase water storage in the soil to reduce the effects of drought and saline soil. in order to evaluate the effect of super absorbent polymer on survival an...

As underground excavations become deeper, violent rock failures associated with the sudden release of elastic energy more prevalent, threatening safety workers and construction equipment. It is important to figure out energy-related failure mechanisms rocks. However, evolution across complete deformation different types rocks effect high confinement on storage are not well understood in literat...

CV. LK adalah sebuah Perusahaan Karoseri Bus asal Semarang, Jawa Tengah. ini sedang melakukan tindakan perbaikan tata letak fasilitas gudang, yaitu gudang bahan baku yang kurang efisien. Penelitian bertujuan untuk mencari solusi menggunakan Metode Class Based Storage (CBS), material bersifat fast moving disimpan didekat pintu masuk dan keluar barang agar meminimalisir jarak handling. Hasil pene...