Browsing Research Output by Title
Now showing items 2391-2410 of 13384
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Correlating hardware fault detection information from distributed control systems to isolate and diagnose a fault in pressurised water reactors
(Elsevier, 2013)Early fault identification systems enable detecting and diagnosing early onset faults or fault causes which allow maintenance planning on the equipment showing signs of deterioration or failure. This includes valve and ... -
Correlation between brand longevity and the diffusion of innovations theory
(Wiley, 2011)This article attempts to apply the diffusion of innovations theory to the current concepts of branding of products and services that have roots in both marketing and communication. The authors attempt to analyse the diffusion ... -
Correlation between rapid learnability and user preference in IVR systems for developing regions
(iIST-Africa, 2013)Access to information and communication is one of the most important needs in any population group. It is generally challenging for people in the developing world to access information because the tools and the technologies ... -
Correlation of long-term cosmic-ray modulation with solar activity parameters
(IOP Publishing, 2019)In this work, we analyze the long-term cosmic-ray modulation observed by the Hermanus neutron monitor, which is the detector with the longest cosmic-ray record, from 1957 July. For our study we use the force-field approximation ... -
Corrigendum to ‘In vitro activity of artemisone and artemisinin derivatives against extracellular and intracellular Helicobacter pylori’ [International Journal of Antimicrobial Agents 48/1 (2016) 101–105]
(Elsevier, 2018)The authors regret that there was an error in the Table 1: The Metronidazole MIC value for the strain E17 should be 2 microg/ml. This is now corrected online. The authors would like to apologise for any inconvenience caused. -
Corrigendum to: May Measurement Month 2018: a pragmatic global screening campaign to raise awareness of blood pressure by the International Society of Hypertension
(Oxford Univ Press, 2019)Corrigendum to: May Measurement Month 2018: a pragmatic global screening campaign to raise awareness of blood pressure by the International Society of Hypertension [Eur Heart J 2019;40:2006–2017]. In the original version ... -
Corrosion Inhibition of Aluminium Alloy in Alkaline Media by Neolamarkia Cadamba Bark Extract as a Green Inhibitor
(ESG, 2015)The aqueous extract of Neolamarkia Cadamba (NC) bark was investigated as corrosion inhibitor for aluminium alloy (AA) in 1 M NaOH solution. The techniques employed for corrosion inhibition are weight loss, polarization ... -
Corrosion Inhibition of Al–alloy in 3.5% NaCl Solution by a Natural Inhibitor: An Electrochemical and Surface Study
(ESG, 2014)Root extract of Copt is chinensis (CCR) was used and its inhibition efficiency on corrosion of Al alloy in 3.5 wt.% NaCl was investigated through surface morphology and electrochemical techniques. The Nyquist ... -
Corrosion Inhibition of Carbon Steel in 1M HCI Solution by 2–amino–1–methylbenzene (2–methylaniline)
(ESG, 2014)The inhibition effect of 2-amino-1-methylbenzene (AMB) on the corrosion of carbon steel in 0.5 M H₂SO₄ was studied by weight loss, electrochemical impedance spectroscopy (EIS) techniques and potentiodynamic ... -
Corrosion inhibition of mild steel in 1M HCl by D-glucose derivatives of dihydropyrido [2,3-d:6,5-d'] dipyrimidine-2, 4, 6, 8(1H,3H, 5H,7H)-tetraone
(Nature Publishing Group, 2017)D-glucose derivatives of dihydropyrido-[2,3-d:6,5-d′]-dipyrimidine-2, 4, 6, 8(1H,3H, 5H,7H)-tetraone (GPHs) have been synthesized and investigated as corrosion inhibitors for mild steel in 1M HCl solution using gravimetric, ... -
Corrosion Inhibition of Steel in HCl by 2–Aminoethyl diphenylborinate
(International Journal Of Electrochemical Science, 2014)The corrosion behavior of C38 steel in HCl solution with different concentration of 2-Aminoethyl diphenylborinate C14H16BNO(DDB) was investigated by weight loss and electrochemical measurements. ... -
Corrosion inhibitors for ferrous and non-ferrous metals and alloys in ionic sodium chloride solutions: a review
(Elsevier, 2017)Metallic materials have been extensively used in marine environments particularly in production, processing and transport industries for the construction of pipelines, households, fuel tanks, oil lines, power lines, heat ... -
Corrosion mechanism of steels in MDEA solution and material selection of the Desulfurizing equipment
(ESG, 2017)In the present study, the corrosion properties of three steel were evaluated in 45 wt.% Methyldiethanolamine (MDEA) solution, saturated to the hydrogen sulfide (H2S) and carbon dioxide (CO2) as in the oilfields. Corrosion ... -
Corrosion testing of steel for production and injection well applications in a UCG process
(International Pittsburgh Coal Conference, 2016) -
Corruption in Sub-Saharan Africa: a practical-theological response
(OASIS, 2013)On the 2012 Corruption Perceptions Index of Transparency International, 89.6% of Sub-Saharan African countries received scores below 50, where a score of zero signifies that the country is highly corrupt and a score of ... -
Corruption: How should Christians respond?
(Fakulteit Teologie, Universiteit van die Vrystaat, 2012)The results of the 2010 Corruption Perceptions Index of Transparency International indicate the seriousness of the worldwide corruption problem. Although recent decades have witnessed a global public awareness and an ... -
Cortical and striatal serotonin transporter binding in a genetic rat model of depression and in response to electroconvulsive stimuli
(Elsevier, 2019)Depression is a debilitating mental illness and two thirds of patients respond insufficiently to conventional antidepressants. Electroconvulsive therapy (ECT) remains the most effective treatment to alleviate drug-refractory ... -
Cortico-striatal cyclic AMP-phosphodiesterase-4 signalling and stereotypy in the deer mouse: attenuation after chronic fluoxetine treatment
(Elsevier, 2009)Motor stereotypies, described as repetitive, topographically invariant and seemingly purposeless behaviours, are common to several developmental and neuropsychiatric disorders. While drug induced stereotypy has been ... -
Cortico-striatal oxidative status, dopamine turnover and relation with stereotypy in the deer mouse
(Elsevier, 2011)The deer mouse presents with spontaneous stereotypic movements that resemble the repetitive behaviours of obsessive–compulsive disorder (OCD), and demonstrates a selective response to serotonin reuptake inhibitors. OCD has ...