377 research outputs found
Lexicographic treatment of kinship terms in an English/Sepedi–Setswana–Sesotho dictionary with an amalgamated lemmalist
This article describes the lemmatisation and treatment of kinship terms in a proposed English–Sotho, Sotho–English dictionary with an amalgamated lemmalist. The first requirement is to build a list of kinship terminology for the Sotho languages. Secondly, it is necessary in terms of space restriction to determine the most frequently used forms to be lemmatised in such a dictionary. Thirdly, the macrostructure and microstructure of the dictionary should be planned in terms of an amalgamated approach. A short explanation of the amalgamated model will be presented and a schematic illustration of the paternal family tree structure in the Sotho languages is given in the appendix. Specific attention is given to the compilation of the amalgamated lemmalist focusing on absolute cognates and absolute cognates with a difference in form. Finally, where the reduction of huge quantities of terms, e.g. all derived forms of a specific term in all three Sotho languages are at stake, a lexicographic convention will be suggested to sensibly reduce the number of lemmas and to combat redundancy.Keywords: Amalgamated dictionaries, kinship terms, Sotho languages, lexicographic convention, closely related languagesDie leksikografiese hantering van verwantskapsterme in 'n Engels/Sepedi–Setswana–Sesotho-woordeboek met 'n gealgameerde lemmalysHierdie artikel beskryf die lemmatisering en bewerking van verwantskapsterme in 'n voorgestelde Engels–Sotho, Sotho–Engels woordeboek met 'n geamalgameerde lemmalys. Die eerste vereiste is die samestelling van 'n lys van verwantskapsterminologie vir die Sothotale. Tweedens is dit nodig om ter wille van ruimtebesparing die mees gebruiklike vorme te bepaal wat in so 'n woordeboek gelemmatiseer moet word. Derdens moet die makro- en mikrostruktuur van die woordeboek beplan word in terme van 'n geamalgameerde benadering. 'n Kort verduideliking van die geamalgameerde model sal aangebied word en 'n skematiese voorstelling van die paterne stamboomstruktuur in die Sothotale word in die bylaag aangegee. Spesifieke aandag word gegee aan die samestelling van die geamalgameerde lemmalys met die fokus op absolute kognate en absolute kognate met 'n vormverskil. Ten slotte, waar die vermindering van groot hoeveelhede van die terme, byvoorbeeld alle afgeleide vorme van 'n spesifieke term in al drie Sothotale ter sake is, sal 'n leksikografiese konvensie voorgestel word om die aantal lemmas sinvol te verminder en redundansie te bestry.Sleutelwoorde: Geamalgameerde woordeboeke, verwantskapsterme, Sothotale, leksikografiese konvensie, nouverwante tal
Thermal simulation of magnetization reversals for size-distributed assemblies of core-shell exchange biased nanoparticles
A temperature dependent coherent magnetization reversal model is proposed for
size-distributed assemblies of ferromagnetic nanoparticles and
ferromagnetic-antiferromagnetic core-shell nanoparticles. The nanoparticles are
assumed to be of uniaxial anisotropy and all aligned along their easy axis. The
thermal dependence is included by considering thermal fluctuations, implemented
via the N\'eel-Arrhenius theory. Thermal and angular dependence of
magnetization reversal loops, coercive field and exchange-bias field are
obtained, showing that F-AF size-distributed exchange-coupled nanoparticles
exhibit temperature-dependent asymmetric magnetization reversal. Also,
non-monotonic evolutions of He and Hc with T are demonstrated. The angular
dependence of Hc with T exhibits a complex behavior, with the presence of an
apex, whose position and amplitude are strongly T dependent. The angular
dependence of He with T exhibits complex behaviors, which depends on the AF
anisotropy and exchange coupling. The resulting angular behavior demonstrates
the key role of the size distribution and temperature in the magnetic response
of nanoparticles.Comment: Revised arguments in Introduction and last sectio
Editorial
South Africa’s vital statistics are currently not suitable for monitoring progress towards injury and violence Sustainable Development Goal
Validating homicide rates in the Western Cape Province, South Africa: Findings from the 2009 Injury Mortality Survey
Background. The Western Cape Province had the highest homicide rates in South Africa during the early 2000s. South African Police Service (SAPS) data suggested a significant decline in homicide rates in the Western Cape since 2007. It ranked second highest to the Eastern Cape Province until 2013 and ranked highest again at 52.1/100 000 in 2015. A recent national injury mortality survey offers an alternative data source to assess whether the decline in homicide rates in the Western Cape was real.Methods. A retrospective record review of autopsies was conducted from 45 state mortuaries in eight provinces for 2009. In addition, mortality data for the Western Cape were sourced from the Provincial Injury Mortality Surveillance System. Age-standardised mortality rates and crude homicide rates per 100 000 population were calculated to compare with the SAPS crude rates.Results. Our study found that the Western Cape had a provincial age standardised homicide rate of 40.1/100 000 in 2009 and ranked fourth highest among the nine provinces. The crude homicide rate of 43/100 000 for the Western Cape was similar to the SAPS provincial homicide rate of 42.4/100 000. The Northern Cape Province was the only notable exception to our provincial homicide rate ranking comparison with the SAPS for 2009.Conclusions. The Western Cape is fortunate to have alternative data sources to monitor trends in homicides over time. The latest release of the 2014/2015 SAPS crime statistics should be assessed in a similar manner, with a more recent data source, to validate accuracy of the provincial rates on a regular basis
International normalised ratio control in a non-metropolitan setting in Western Cape Province, South Africa
Background. The quality of international normalised ratio (INR) control determines the effectiveness and safety of warfarin therapy. Data on INR control in non-metropolitan settings of South Africa (SA) are sparse.Objectives. To examine the time in therapeutic range (TTR) and its potential predictors in a sample of Garden Route District Municipality primary healthcare clinics (PHCs).Methods. INR records from eight PHCs were reviewed. The TTR and percentage of patients with a TTR >65% were determined. A host of variables were analysed for association with TTR.Results. The median (interquartile range (IQR)) age of the cohort (N=191) was 56 (44 - 69) years. The median (IQR) TTR was 37.2% (20.2 - 58.8); only 17.8% of patients had a TTR ≥65%. Compared with patients aged >50 years, those aged <50 had worse INR control (median (IQR) TTR 26.6% (16.1 - 53.0) v. 43.5% (23.5 - 60.1); p=0.01). Patients hospitalised for any reason during the study period had worse INR control than patients not hospitalised (median (IQR) TTR 26.2% (16.2 - 50.2) v. 42.9% (23.5 - 62.0); p=0.02). On multivariable regression analysis, participants on warfarin for atrial fibrillation/flutter had better INR control than those with other indications for warfarin (odds ratio 2.21; 95% confidence interval 1.02 - 4.77; p=0.04), but the control was still very poor.Conclusions. INR control, as determined by TTR and proportion of TTR ≥65%, in these non-metropolitan clinics was poor. Age and hospitalisation as a marker of illness predicted poor control. There was a difference in control between groups, depending on the indication for warfarin. Evidence-based measures to improve the quality of INR control in patients on warfarin therapy need to be instituted as a matter of urgency
Do dictionaries Define on the Level of their Target Users? A Case Study for Three Dutch Dictionaries
Record-Making, Research, and Removal: Mitigating Impacts on Rock Art in a CRM Context in Southern Africa—the Case of the Metolong Dam, Lesotho
This paper reports on the steps taken to mitigate the impact of the Metolong Dam (Lesotho) on the rock art present within the catchment of its associated reservoir. Mitigation took four major forms: comprehensive survey and documentation, including both photography and tracing; pigment characterization and radiocarbon dating; exploration of the ongoing significance of rock art as a form of living heritage for people living in the vicinity; and removal of selected panels for permanent safekeeping. These steps are placed within the wider context of other cultural heritage management projects in Africa and their success evaluated. Recommendations are made for how similar work should be undertaken in future
ABJM Dibaryon Spectroscopy
We extend the proposal for a detailed map between wrapped D-branes in Anti-de
Sitter space and baryon-like operators in the associated dual conformal field
theory provided in hep-th/0202150 to the recently formulated AdS_4 \times
CP^3/ABJM correspondence. In this example, the role of the dibaryon operator of
the 3-dimensional CFT is played by a D4-brane wrapping a CP^2 \subset CP^3.
This topologically stable D-brane in the AdS_4 \times CP^3 is nothing but
one-half of the maximal giant graviton on CP^3.Comment: 26 page
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