Search Results - "Lang, C A"
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Detection accuracy of maxillary sinus floor septa in panoramic radiographs using CBCT as gold standard: a multi-observer receiver operating characteristic (ROC) study
Published in Clinical oral investigations (01-01-2019)“…Objectives To investigate diagnostic accuracy of panoramic radiography in detecting maxillary sinus floor septa by means of a multi-observer receiver operating…”
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Investigation of the Mechanics, Composition, and Functional Behavior of Thick Tribofilms Formed from Silicon- and Oxygen-Containing Hydrogenated Amorphous Carbon
Published in Tribology letters (01-06-2019)“…A custom-grown silicon and oxygen-containing hydrogenated amorphous carbon (a-C:H:Si:O) film is subjected to ball-on-flat tribometry under controlled sliding…”
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Electronic transition above room temperature in CaMn7O12 films
Published in Applied physics letters (05-10-2015)“…We report on the electronic phase transition in CaMn7O12 quadruple perovskite films synthesized by oxide molecular beam epitaxy on SrLaAlO4 and…”
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South African food allergy consensus document 2014
Published in South African medical journal (01-01-2015)“…The prevalence of food allergy is increasing worldwide and is an important cause of anaphylaxis. There are no local South African food allergy guidelines. This…”
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Personal UV exposure in high albedo alpine sites
Published in Atmospheric chemistry and physics (16-07-2008)“…Mountain sites experience enhanced UV radiation levels due to the concurrent effects of shorter radiation path-length, low aerosol load and high reflectivity…”
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Non-IgE-mediated food allergies
Published in South African medical journal (2015)“…Non-imunoglobulin E (IgE)-mediated conditions include combined IgE and cell-mediated conditions such as atopic dermatitis and eosinophilic oesophagitis, and…”
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I2 basal stacking fault as a degradation mechanism in reverse gate-biased AlGaN/GaN HEMTs
Published in Applied physics letters (26-09-2016)“…Here, we present the observation of a bias-induced, degradation-enhancing defect process in plasma-assisted molecular beam epitaxy grown reverse gate-biased…”
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Differential distribution of free and bound glutathione and cyst(e)ine in human blood
Published in Biochemical pharmacology (09-08-1996)“…The redox status of free and bound glutathione (GSH) and cyst(e)ine (Cys) is altered by oxidative stress, drugs, and disease. Most studies measure only their…”
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Impact of tree saplings on the kinetic energy of rainfall—The importance of stand density, species identity and tree architecture in subtropical forests in China
Published in Agricultural and forest meteorology (15-04-2012)“…► Tree saplings (2 years, 1.2m) reduce rainfall kinetic energy by 59%. ► Planting density has a significant effect on throughfall kinetic energy. ► Throughfall…”
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Fish oil fatty acids impair VLDL assembly and/or secretion by cultured rat hepatocytes
Published in Journal of lipid research (01-11-1990)“…We determined the effect of the two major fish oil fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), on VLDL assembly and secretion by…”
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Exchange Bias in Bulk α‑Fe/γ-Fe70Mn30 Nanocomposites for Permanent Magnet Applications
Published in ACS applied nano materials (26-04-2019)“…Here we report on the microstructural factors influencing the formation of the interfacial exchange bias effect in three-dimensional transition-metal-based…”
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Life span profiles of glutathione and acetaminophen detoxification
Published in Drug metabolism and disposition (01-11-1990)“…Our previous finding of a glutathione (GSH) deficiency in aging or senescent mice suggested that a concomitant decrease in detoxification capacity also may…”
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Screening for Colorectal Cancer
Published in The New England journal of medicine (04-07-1991)“…GOLORECTAL cancer is a leading cause of death from cancer in the United States, with approximately 140,000 new cases and 60,000 deaths per year. 1 A…”
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Epidemiology of IgE-mediated food allergy
Published in South African medical journal (2015)“…Despite the large number of foods that may cause immunoglobulin E (IgE)-mediated reactions, most prevalence studies have focused on the most common allergenic…”
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Glutathione and morbidity in a community-based sample of elderly
Published in Journal of clinical epidemiology (01-09-1994)“…This study examined the association of blood glutathione level, a potential marker of physiological/functional aging, with a number of biomedical/psychological…”
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Exchange Bias in Bulk α - Fe / γ - Fe 70 Mn 30 Nanocomposites for Permanent Magnet Applications
Published in ACS applied nano materials (2019)“…Here we report on the microstructural factors influencing the formation of the interfacial exchange bias effect in three-dimensional transition-metal-based…”
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17
The effect of aging on glutathione and cysteine levels in different regions of the mouse brain
Published in Proceedings of the Society for Experimental Biology and Medicine (01-04-1989)“…A general glutathione (GSH) deficiency occurs in many tissues of the aging mouse. However, there is no information on GSH in the aging brain even though it has…”
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Elimination diets and dietary interventions for the management of food allergies
Published in South African medical journal (01-01-2015)“…The primary therapy for food allergy is strict avoidance of the offending food or foods. Dietary restriction should be tailored to meet the nutritional…”
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Nanometer-scale hole formation on graphite using a scanning tunneling microscope
Published in Applied physics letters (23-10-1989)“…We present a reproducible technique for forming holes on a graphite surface with a scanning tunneling microscope. The holes have an average diameter of 40 Å…”
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Exclusion diets and challenges in the diagnosis of food allergy
Published in South African medical journal (2015)“…Instituting an exclusion diet for 2-6 weeks, and following it up with a planned and intentional re-introduction of the diet, is important for the diagnosis of…”
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