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621
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622
Novel metamaterial frequency discriminating devices for next generation wireless communication systems
Published 2013“…The filters are approximately 70% smaller than their conventional counterparts. Analysis and mathematical modeling of these microstrip devices involved the use of transmission-line theory and EM simulation tools which were based on the method of moments and finite element analyses. …”
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Thesis -
623
The impact of international non-governmental organisations on the response of community-based organisations to the HIV/AIDs related orphan and vulnerable children crisis in Zimbabw...
Published 2011“…The study engages with how INGOs have emerged as key conduits for development aid, rather than African governments against a backdrop of development strategies being dominated by northern perspectives at the expense of southern knowledge and cultures. …”
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Thesis -
624
Investigation and development of a novel metrology standard for the measurement of relative intensity noise and frequency chirp of DFB lasers in optical networks
Published 2007“…Laser diode Relative Intensity Noise (RIN) metrology capabilities have been developed and demonstrated, providing significantly improved sensitivity and accuracy than existing methods. This is a key parameter for laser components used in telecommunication systems due to the drive to reduce inherent noise, improve overall signal-to-noise ratio and thus increasing achievable communication link length and reduce required component specification. …”
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Thesis -
625
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626
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627
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628
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629
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630
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631
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632
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633
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634
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635
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636
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637
Key challenges in social value 2025: responsible stakeholder engagement, robust data management and reliable digitalisation. Identifying nine key challenges from research, theory a...
Published 2025“…Meanwhile, digitalisation presents both opportunities and risks, requiring careful integration to ensure it enhances, rather than replaces, meaningful community engagement . …”
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638
Dysfunctional prefrontal function is associated with impulsivity in people with internet gaming disorder during a delay discounting task
Published 2017“…At the behavioral level, the IGD showed a higher discount rate k than HC; and in IGD group, both the reaction time (delay − immediate) and the discount rate k were significantly positively correlated with the severity of IGD. …”
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Article -
639
Immunoglobulin G: structure and functional implications of different subclass modifications in initiation and resolution of allergy
Published 2017“…This paper will look at allergy through the role of different antibodies than IgE and give current knowledge of the nature and role of IgG antibodies in the start, maintenance and resolution of allergy.…”
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640
A new waveguide slot array antenna with high isolation and high antenna bandwidth operation on Ku- and K- bands for radar and MIMO systems
Published 2018“…Edge-to-edge distance between the slot radiators is 0.2λ, which is at least two-fold smaller than conventional array antennas. With the slot isolators the antenna’s minimum and maximum gains improve by 53.5% and 25.5%, respectively. …”
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