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Pambzuka news: building a progressive pan-Africa movement
Published 2008“…Pambzuka News is an attempt to nurture and encourage the building of a progressive pan Africa movement within Africa and amongst what is popularly described as the African diaspora.…”
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Book review : Jerry John Rawlings: leadership and legacy: a pan-African perspective
Published 2023“…This is a book review about Rawlings called 'Jerry John Rawlings: Leadership and Legacy: A Pan-African Perspective', edited by Felix Kumah-Abiwu and Sabella Ogbobode Abidde.…”
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A study of the legal effect of the main provisions of the income tax treaty between France and the United Kingdom
Published 1984“…This thesis analyses the taxation rules applicable to different classes of income and the respective rights to tax of both the state of source and the state of residence. Its main objective is to provide an exhaustive explanation of the rules of taxation, together with an illustration of their practical operation. …”
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An examination of some experimental methods of comparing intensities of spectrum lines
Published 1956“…Several methods of comparing intensities of spectrum lines are described, using photographic plates, photomultipliers and photo-resistive cells as the measuring instruments. …”
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Compact antenna based on a composite right/left-handed transmission line
Published 2015“…This letter presents a novel antenna that is based on composite right/left-handed (CRLH) transmission line unit-cells implemented using slots and spiral inductors that are etched directly on the dielectric substrate by standard manufacturing techniques. …”
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Identification of a novel method for differentiating human monocytic cell line into macrophages
Published 2020“…The novel method produced a permanent macrophage cell line, THP-H, with similar physiological conditions for replicating the study in vivo. …”
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Cost-effective model-based test case generation and prioritization for software product line
Published 2024Subjects: Get full text
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Compact single layer travelling-wave antenna design using metamaterial transmission lines
Published 2017“…This paper presents a single-layer travelling-wave antenna (TWA) that is based on composite right/left-handed (CRLH)-metamaterial (MTM) transmission-line (TL) structure, which is implemented by using a combination of inter-digital capacitors and dual-spiral inductive slots. …”
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A comprehensive survey of "Metamaterial transmission-line based antennas: design, challenges, and applications"
Published 2020“…In this review paper, a comprehensive study on the concept, theory, and applications of composite right/left-handed transmission lines (CRLH-TLs) by considering their use in antenna system designs have been provided. …”
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'It's fun in South Africa': interior design for the Union Castle Shipping Line, 1948-1977
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Fault location and adaptive distance protection scheme for non-uniform transmission system
Published 2023Subjects: Get full text
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Traveling-wave antenna based on metamaterial transmission line structure for use in multiple wireless communication applications
Published 2016“…This paper introduces a left-handed metamaterial traveling-wave antenna (TWA) based on metamaterial transmission-line structure to enhance the gain and radiation efficiency of the antenna without trading on its fractional bandwidth. …”
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A new planar broadband antenna based on meandered line loops for portable wireless communication devices
Published 2016“…This article presents the design of a novel planar antenna structure comprising two pairs of interconnected meandered line loops that are grounded to a truncated T-shaped ground plane through two via holes. …”
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CRLH Metamaterial Transmission Line Based-Wideband Planar Antenna for Operation Across UHF/L/S-bands
Published 2017“…The paper presents a miniature wideband antenna using composite right/left-handed transmission-line (CRLH-TL) metamaterial. The proposed planar antenna has a fractional bandwidth of 100 percent and is designed to operate in several frequency bands from 800MHz to 2.40GHz. …”
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Miniature in-phase Wilkinson power divider with pair of parallel transmission-lines for application in wireless microwave systems
Published 2018“…This is achieved by substituting the quarter-wavelength transmission-lines constituting the WPD with an equivalent pair of parallel transmission-lines (PPTLs) that effectively reduce the circuit size of the WPD by 43% compared with a conventional design whose ground-plane is defected. …”
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