This paper describes marriage and partnership patterns and trends in rural KwaZulu-Natal, South Africa from 2000-2006. The study is based on longitudinal, population-based data collected by the Africa Centre demographic surveillance system. We consider whether the high rates of non-marriage among Africans in South Africa reported in the 1980s were reversed following the political transformation underway by the 1990s. Our findings show that marriage has continued to decline with a small increase in cohabitation among unmarried couples, particularly in more urbanised areas. Comparing surveillance and census data, we highlight problems with the use of the 'living together' marital status category in a highly mobile population.
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http://dx.doi.org/10.4054/DemRes.2009.20.13 | DOI Listing |
Sci Rep
January 2025
Faculty of Engineering, Université de Moncton, Moncton, NB, E1A3E9, Canada.
Diabetes is a growing health concern in developing countries, causing considerable mortality rates. While machine learning (ML) approaches have been widely used to improve early detection and treatment, several studies have shown low classification accuracies due to overfitting, underfitting, and data noise. This research employs parallel and sequential ensemble ML approaches paired with feature selection techniques to boost classification accuracy.
View Article and Find Full Text PDFVaccine
January 2025
Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Key Laboratory of Veterinary Biological Engineering and Technology, Ministry of Agriculture and Rural Affairs, Nanjing, China; GuoTai (Taizhou) Center of Technology Innovation for Veterinary Biologicals, Taizhou, China; College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China. Electronic address:
The present study aimed to investigate the optimal inactivants and inactivation conditions for preparing inactivated vaccines of Mycoplasma hyopneumoniae and Mycoplasma hyorhinis. Mycoplasma inactivation was performed using formaldehyde, thimerosal, β-propiolactone (BPL), and binary ethylenimine (BEI) and compared. The results showed that M.
View Article and Find Full Text PDFActa Trop
January 2025
Centre of Excellence for Pharmaceutical Sciences (Pharmacen(TM)), North-West University, Private Bag X6001, Potchefstroom 2520, South Africa. Electronic address:
Praziquantel is currently the only effective treatment for schistosomiasis, but several limitations underscore the need for new therapeutic agents. Recent promising in vitro results with Artemisia species and the success of A. annua and its active compound artemisinin in treating parasitic infections warrant the need for further studies.
View Article and Find Full Text PDFWaste Manag
January 2025
Green Engineering Research Group, Department of Chemical Engineering, Faculty of Engineering and The Built Environment, Durban University of Technology, Durban 4001, South Africa.
Global waste generation, particularly waste tyres, is a significant issue, with South Africa contributing significantly to this problem. In 2021, 1.5 billion waste tyres were generated, with an expected 4.
View Article and Find Full Text PDFArch Gerontol Geriatr
January 2025
Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg Center for Health Economics, Hamburg, Germany.
Objectives: To examine how homeboundness is associated with psychosocial outcomes in terms of life satisfaction, positive affect, negative affect and loneliness among middle-aged and older adults.
Methods: Longitudinal data were taken from the nationally representative sample German Ageing Survey (wave 1 to wave 4; n = 18,491 observations). This study included community-dwelling individuals aged 40 years and over in Germany.
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