Search Results - "HERMANUS, C"

Low-Complexity Filter for Software-Defined Radio by Modulated Interpolated Coefficient Decimated Filter in a Hybrid Farrow by Otunniyi, Temidayo O, Myburgh, Hermanus C

“…Realising a low-complexity Farrow channelisation algorithm for multi-standard receivers in software-defined radio is a challenging task. A Farrow filter…”
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A review on face recognition systems: recent approaches and challenges by Oloyede, Muhtahir O., Hancke, Gerhard P., Myburgh, Hermanus C.

“…Face recognition is an efficient technique and one of the most preferred biometric modalities for the identification and verification of individuals as…”
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Fast and Efficient Nickel(II)‐catalysed Transfer Hydrogenation of Quinolines with Ammonia Borane by Vermaak, Vincent, Vosloo, Hermanus C. M., Swarts, Andrew J.

“…Herein we report the first Ni(II)‐catalysed transfer hydrogenation of quinolines using ammonia borane (AB) as hydrogen (H2) source. An in situ generated…”
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Clinical Validity of hearScreen™ Smartphone Hearing Screening for School Children by Mahomed-Asmail, Faheema, Swanepoel, De Wet, Eikelboom, Robert H, Myburgh, Hermanus C, Hall, James

“…OBJECTIVES:The study aimed to determine the validity of a smartphone hearing screening technology (hearScreen™) compared with conventional screening audiometry…”
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Energy Efficient Priority-Based Hybrid MAC Protocol for IoT Enabled WBAN Systems by Olatinwo, Damilola D., Abu-Mahfouz, Adnan M., Hancke, Gerhard P., Myburgh, Hermanus C.

“…Among the wireless body area network (WBAN) scarce resources, energy resource is an essential resource on which most of the WBAN biomedical devices activities…”
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Smartphone hearing screening with integrated quality control and data management by Swanepoel, De Wet, Myburgh, Hermanus C., Howe, David M., Mahomed, Faheema, Eikelboom, Robert H.

“…Abstract Objective: To determine if a smartphone application could be used as a calibrated screening audiometer with real-time noise monitoring for school…”
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Smartphone-Based Hearing Screening at Primary Health Care Clinics by Louw, Christine, Swanepoel, De Wet, Eikelboom, Robert H., Myburgh, Hermanus C.

“…OBJECTIVE:To evaluate the performance of smartphone-based hearing screening with the hearScreen application in terms of sensitivity, specificity, referral…”
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Energy-Efficient Multichannel Hybrid MAC Protocol for IoT-Enabled WBAN Systems by Olatinwo, Damilola D., Abu-Mahfouz, Adnan M., Hancke, Gerhard P., Myburgh, Hermanus C.

“…Internet-of-Things (IoT)-enabled wireless body area networks (WBANs) are resource-constrained in nature (energy, bandwidth, and time-slot resources); hence,…”
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Diotic and Antiphasic Digits-in-noise Testing as a Hearing Screening and Triage Tool to Classify Type of Hearing Loss by De Sousa, Karina C., Smits, Cas, Moore, David R., Myburgh, Hermanus C., Swanepoel, De Wet

“…The digits-in-noise test (DIN) is a popular self-test measure that has traditionally been used to screen for hearing loss by providing either a pass or refer…”
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Effect of corrosion thinning on depth of operation: Case study of an HY-80 steel submarine pressure hull by Viljoen, Hermanus C., Mahomed, Nawaz, Cupido, Llewellyn H., Mitchell, Greg P.

“…The effect of corrosion thinning on the collapse pressure of a submarine pressure hull made of HY-80 steel is investigated. Corrosion experiments on the…”
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Smartphone hearing screening in mHealth assisted community-based primary care by Yousuf Hussein, Shouneez, Wet Swanepoel, De, Biagio de Jager, Leigh, Myburgh, Hermanus C, Eikelboom, Robert H, Hugo, Jannie

“…Access to ear and hearing health is a challenge in developing countries, where the burden of disabling hearing loss is greatest. This study investigated…”
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Modernising speech audiometry: using a smartphone application to test word recognition by van Zyl, Marianne, Swanepoel, De Wet, Myburgh, Hermanus C.

“…Objective: This study aimed to develop and assess a method to measure word recognition abilities using a smartphone application (App) connected to an…”
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Listening Effort in School-Aged Children With Limited Useable Hearing Unilaterally: Examining the Effects of a Personal, Digital Remote Microphone System and a Contralateral Routing of Signal System by Oosthuizen, Ilze, Picou, Erin M., Pottas, Lidia, Myburgh, Hermanus C., Swanepoel, De Wet

“…Technology options for children with limited hearing unilaterally that improve the signal-to-noise ratio are expected to improve speech recognition and also…”
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Catalysis of linear alkene metathesis by Grubbs-type ruthenium alkylidene complexes containing hemilabile α,α-diphenyl-(monosubstituted-pyridin-2-yl)methanolato ligands by Tole, Tegene T, Jordaan, Johan H L, Vosloo, Hermanus C M

“…Four new Grubbs-type precatalysts [RuCl(H IMes)(O^N)(=CHPh)], where [O^N = α,α-diphenyl-(3-methylpyridin-2-yl)methanolato,…”
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Improving Generalized Discrete Fourier Transform (GDFT) Filter Banks with Low-Complexity and Reconfigurable Hybrid Algorithm by Otunniyi, Temidayo, Myburgh, Hermanus

“…With ever-increasing wireless network demands, low-complexity reconfigurable filter design is expected to continue to require research attention. Extracting…”
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Chemical oxidative polymerization of m-phenylenediamine and its derivatives using aluminium triflate as a co-catalyst by Amer, Ismael, Young, Desmond Austin, Vosloo, Hermanus C.M.

“…[Display omitted] •Al(OTf)3 was successfully used for the polymerization of various diamine monomers.•Al(OTf)3 lead to an improved yield in most aromatic…”
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Aluminum triflate-cocatalyzed radical copolymerization of styrene and ethyl acrylate by Guyo, Upenyu, Otto, Daniel P., Young, Desmond A., Vosloo, Hermanus C. M.

“…Various random copolymers, poly(styrene- co -ethyl acrylate), were synthesized by free radical bulk copolymerization cocatalyzed by aluminum triflate (Al(OTf)…”
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Synthesis and study of superabsorbent properties of acryloylated starch ester grafted with acrylic acid by Mohammed, Aliyu D, Young, Desmond A, Vosloo, Hermanus C. M

“…A superabsorbent polymer has been prepared by acryloylation of starch followed by grafting with acrylic acid (AA) using Fenton's initiation system (Fe²⁺/H₂O₂)…”
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Aerial dissemination of Clostridium difficile on a pig farm and its environment by Keessen, E.C., Donswijk, C.J., Hol, S.P., Hermanus, C., Kuijper, E.J., Lipman, L.J.A.

“…Clostridium difficile is increasingly recognized as an important enteropathogen in both humans and animals. The finding of C. difficile in air samples in…”
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Industrial viability of homogeneous olefin metathesis: Beneficiation of linear alpha olefins with the diphenyl-substituted pyridinyl alcoholato ruthenium carbene precatalyst by du Toit, Jean I., van der Gryp, Percy, Loock, Monique M., Tole, Tegene T., Marx, Sanette, Jordaan, Johannes H.L., Vosloo, Hermanus C.M.

“…[Display omitted] •Diphenyl pyridinyl alcoholato ruthenium carbene active at temperatures >50°C.•DFT modelling supported a hemilabile dissociative…”
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