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السجلات المعروضة 121 -- 130 من 1134
Residual self-interference analysis for full-duplex OFDM transceivers under phase noise and I/Q imbalance
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
In this letter, we investigate the detrimental effects of phase noise (PN) and in-phase/quadrature (I/Q) imbalance (IQI) on full-duplex OFDM transceivers. In particular, we derive a closed-form expression for the average ...
Pharmacotherapy of Persons with Dementia in Long-Term Care in Australia: A Descriptive Audit of Central Nervous System Medications
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Bentham Science Publishers
, 2017 , Article)
BACKGROUND:
Neuropsychiatric symptoms of dementia are often treated through the prescription of one or more psychotropic medications. However, limited efficacy and potential harmful side-effects has resulted in efforts ...
Oxidative stress-induced Akt downregulation mediates green tea toxicity towards prostate cancer cells
(
Elsevier
, 2017 , Article)
Green tea consumption has been shown to possess cancer chemopreventive activity. Polyphenol E (PE) is a widely used standardized green tea extract formulation. This study was designed to investigate the impact of PE on ...
Rational design of porous binary Pt-based nanodendrites as efficient catalysts for direct glucose fuel cells over a wide pH range
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Royal Society of Chemistry
, 2017 , Article)
The development of porous bi-metallic Pt-based nanocrystals (NCs) as efficient catalysts for the glucose oxidation reaction (GOR) over a wide pH range is still a grand challenge. Triggered by this challenge, we report the ...
Using geodesic space density gradients for network community detection
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IEEE Computer Society
, 2017 , Article)
Many real world complex systems naturally map to network data structures instead of geometric spaces because the only available information is the presence or absence of a link between two entities in the system. To enable ...
Long-term performance analysis and power prediction of PV technology in the State of Qatar
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Elsevier Ltd
, 2017 , Article)
?Solar photovoltaic (PV) energy in GCC?- the term seems convincing to many solar PV industries due to high solar exposure in GCC region. However, long-term effects such as dust accumulation and seasonal variation are major ...
Linear stability analysis of finite length journal bearings in laminar and turbulent regimes
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SAGE Publications Ltd
, 2017 , Article)
Dynamic coefficients of a finite length journal bearing are numerically calculated under laminar and turbulent regimes based on Ng-Pan-Elrod and Constantinescu models. Linear stability charts of a flexible rotor supported ...
Reconfigurable swarm robots for structural health monitoring: a brief review
(
Springer
, 2017 , Article)
Autonomous monitoring of infrastructure systems offers a promising alternative to manual inspection techniques which are mostly tedious, expensive and prone to error. Robot-based autonomous monitoring systems not only ...
Collapse behavior of thin-walled corrugated tapered tubes
(
Elsevier Ltd
, 2017 , Article)
Thin-walled structures have been widely used in energy absorption and safety applications such as automotive, due to their lightweight and progressive folding modes. This work studies the collapse behavior and energy ...
Structural properties, crystal quality and growth modes of MOCVD-grown AlN with TMAl pretreatment of sapphire substrate
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Institute of Physics Publishing
, 2017 , Article)
The growth of high quality AlN epitaxial films relies on precise control of the initial growth stages. In this work, we examined the influence of the trimethylaluminum (TMAl) pretreatment of sapphire substrates on the ...