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119.634  Articles
1 of 11.964 pages  |  10  records  |  more records»
Clinically Isolated Syndrome (CIS) is the first episode of inflammatory and demyelinating symptoms. According to the classification criteria of multiple sclerosis (MS) from 2013, CIS is defined as the first clinical manifestation of the disease. McDonald'... see more

Language skills and diversity are important for the tourism industry in marketing their products and make it easier for foreign tourists to communicate while in tourism destinations. To measure and overcome this challenge is a reason to consider this rese... see more

A compact wide band reconfigurable bandpass filter (BPF) which utilises a hemi-circular flower shaped multimode resonator (MMR) is presented. The proposed MMR provides three resonant modes which fall within the broad frequency spectra. Among these, two mo... see more

This paper proposes a practical orthogonal frequency division multiplexing (OFDM) chirp diverse waveform with a large time-bandwidth product for new generation radar systems. Besides large time-bandwidth product and implementation simplicity, the OFDM chi... see more

Multi-band metamaterial absorbers have been of great interest owing to their potentials for a wide range of communicating, sensing, imaging, and energy harvesting applications. In this work, we experimentally investigate a four-band metamaterial absorber ... see more

Priority Queuing with Buffer Management (PQBM) has been recently proposed in the literature. The protocol is acclaimed to be a very attractive candidate in current (2.5G and 3G) and next (4G) multiservice wireless networks. However, it suffers bandwidth m... see more

BACKGROUND Persistent infection of high risk genotypes of human papilloma virus (hrHPV) has been established as the etiological cause for cervical cancer, and the most prevalent genotypes that infect the cervical tissue are HPV-16 and HPV-18. However, HPV... see more

This paper proposes a virtual impedance-based bandwidth control method for multi-parallel harmonic-compensation grid-connected inverters (HCGIs). Firstly, the influence of the resonance points caused by the interaction of multiple HCGIs on the control ban... see more

In this paper, we propose a low-complexity peak-to-average power ratio (PAPR) reduction scheme that combines both multi-band (MB)-Hadamard precoding and clipping for the optical orthogonal frequency division multiplexing (OFDM) systems. Approximations of ... see more

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