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Objective We aimed to estimate the prevalence and cumulative incidence of hydroxychloroquine retinopathy (HCQ‐R) and its risk factors among patients receiving long‐term HCQ with rheumatic diseases through a systematic review and meta‐analysis of observational studies that used spectral‐domain optical coherence tomography (SD‐OCT) for screening ...
Narsis Daftarian +4 more
wiley +1 more source
Developing a community-based screening model for refractive error in school-aged children in Indonesia. [PDF]
Rahayu T +6 more
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Dynamical Regulation of Blood Pressure and Cognitive Function. [PDF]
Sweigert J +8 more
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Associations of Moderate-to-Vigorous Physical Activity Timing With Type 2 Diabetes Incidence in UK Biobank and Prevalent Glycemic Measures in NHANES. [PDF]
Feng Q +12 more
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Autonomic Function and Cerebral Autoregulation in Children Receiving Extracorporeal Life Support. [PDF]
Castillo-Pinto C +4 more
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Hospitalisations and idiopathic pulmonary fibrosis: lessons from two continents. [PDF]
Okereke J, Hart SP, Dempsey TM.
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A cyclic frequency division non‐orthogonal multiple access system
International Journal of Communication Systems, 2021SummaryIn this paper, we have developed a downlink power domain non‐orthogonal multiple access (NOMA) system based on cyclic frequency division, where interleaved frequency division multiple access (IFDMA) is cyclically combined with NOMA. The newly developed cyclic frequency division NOMA (CFD‐NOMA) system has the benefit of both NOMA and IFDMA.
N. Sathya Sheela, S. Lenty Stuwart
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Orthogonal Frequency Division Multiple Access Fundamentals and Applications
2010Supported by the expert-level advice of pioneering researchers, Orthogonal Frequency Division Multiple Access Fundamentals and Applications provides a comprehensive and accessible introduction to the foundations and applications of one of the most promising access technologies for current and future wireless networks. It includes authoritative coverage
Chen, J, Serpedin, E, Ng, TS, Wu, YC
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