Cellular standards like the third generation partnership program (3GPP) long term evolution (LTE), ultra-mobile broadband (UMB), high speed downlink packet access (HSDPA) and IEEE 802.16e (WiMAX) support multiple-input multiple-output (MIMO) wireless communication technology. MIMO uses multiple antennas at the transmitter and receiver along with advanced digital signal processing to improve lin...

• Current approaches to evaluation in XML retrieval rely on ideal recall base • How to evaluate without defining an ideal recall base? • Our Approach: Differentiate between the relevance of a retrieval element in isolation and the relevance of a retrieval element as a member of a set (i.e. a ranked list) of nondisjoint elements using structure of elements in collection Documents XML Elements Me...

Base isolation techniques have emerged as the most effective seismic damage mitigation strategies. Several types of aseismic devices for base been invented, studied, and used. Out several systems, sliding systems are popular due to their operational simplicity ease manufacturing. This article discusses historical development passive such pure friction pendulum isolators with other surface geome...

This paper presents Salt, a distributed database that allows developers to improve the performance and scalability of their ACID applications through the incremental adoption of the BASE approach. Salt’s motivation is rooted in the Pareto principle: for many applications, the transactions that actually test the performance limits of ACID are few. To leverage this insight, Salt introduces BASE t...

The coupled lateral–torsional stochastic response of an asymmetric one-storey base isolated building to earthquake excitation is presented. The stochastic model of the 1940 El-Centro earthquake, which preserves the non-stationary evolution of the amplitude and frequency content of the ground acceleration, is used as earthquake excitation. The base isolator consists of an array of elastomeric be...

we describe a rapid, simple, and reliable procedure for routine isolation of mycobacterium leprae dna from slit-skin swab specimens. this one-step dna extraction method is based on the utilization of chelexr 100, a chelating ion exchange resin. slit-skin swab specimens from seven untreated leprosy patients at baba baghi leprosy hospital in iran were processed by this procedure. the polymerase c...

Real time and accurate fault detection has attracted an increasing attention with a growing demand for higher operational efficiency and safety of industrial gas turbines as complex engineering systems. Current methods based on condition monitoring data have drawbacks in using both expert knowledge and quantitative information for detecting faults. On account of this reason, this paper proposes...