Mostrando 11,901 - 11,920 Resultados de 16,443 Para Buscar '"South Africa"', tiempo de consulta: 2.11s Limitar resultados
  1. 11901
    “…Carbon isotope analysis of four baobab (Adansonia digitata L.) trees from the Pafuri region of South Africa yielded a 1000-year proxy rainfall record. …”
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  2. 11902
    “…We therefore assessed the African penguin’s diet, using stable isotopes, at two colonies in Algoa Bay (south-east coast of South Africa). These represent over 50% of the world population. …”
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  3. 11903
    por Naidoo, Logandran, Mahomed, Ozayr H.
    Publicado 2016
    “…SETTING: The study was conducted at the Catherine Booth Hospital (CBH) – a rural district hospital in KwaZulu-Natal, South Africa. METHODS: This was an action research study with pre-, intermediate-, and post-implementation assessments. …”
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  4. 11904
    “…OBJECTIVE: To estimate the risk of M. tuberculosis transmission inside public buildings in a high TB burden community in KwaZulu-Natal, South Africa. DESIGN: Carbon dioxide (CO(2)) sensors were placed inside eight public buildings. …”
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  5. 11905
    “…Here we show (using simulations of projectile motions resulting from human throwing) that 81% of a sample of spheroids from the late Acheulean (Bed 3) at the Cave of Hearths, South Africa afford being thrown so as to inflict worthwhile damage to a medium-sized animal over distances up to 25 m. …”
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  6. 11906
    “…The current study reports a redetermination of the ruizite structure by means of single-crystal X-ray diffraction data of a natural sample from the Wessels mine, Kalahari Manganese Field, Northern Cape Province, South Africa. Our data (R (1) = 3.0%) confirm that the space group of ruizite is that of the first study rather than C2/m. …”
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  7. 11907
    “…Furthermore, MTB isolate M7, a LAM-3 clinical strain isolated from a patient of Taiwanese aboriginal origin, is closely related to F11 (LAM), an epidemic tuberculosis strain isolated in the Western Cape of South Africa. The PE/PPE protein family showed a higher dn/ds ratio compared to that for all protein-coding genes. …”
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  8. 11908
    “…Snake bites occur commonly in the rural areas of South Africa. Hospitals where snake bites are uncommon should always have protocols on standby in the event of such cases presenting. …”
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  9. 11909
    “…SETTING: A primary health care clinic in the Western Cape province of South Africa METHODS: A quality improvement project was conducted. …”
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  10. 11910
    por Evans-Lacko, S., Knapp, M.
    Publicado 2016
    “…METHODS: We estimated the extent and costs of depression-related absenteeism and presenteeism in the workplace across eight countries: Brazil, Canada, China, Japan, South Korea, Mexico, South Africa, and the USA. We also examined the individual, workplace, and societal factors associated with lower productivity. …”
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  11. 11911
    “…A cross-sectional survey was performed across 26 communities in Cameroon, Cote d'Ivoire, South Africa, and Zambia. Women who reported a pregnancy within two years were enrolled. …”
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  12. 11912
    “…Here, we quantify the consequences of hippo dung inputs on benthic assemblages in an estuarine lake in South Africa. The system supports over a thousand hippos, and during recent drought periods (extending over a decade), hippo dung has been observed to form mats over benthic habitats. …”
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  13. 11913
  14. 11914
    “…Our study identified genetic defects in almost 40% of the families analyzed, significantly enhancing the molecular diagnosis of IRD in South Africa. Thus, WES of understudied cohorts seems to present an effective strategy for determining novel mutations in heterogeneous retinal diseases.…”
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  15. 11915
    “…We find that anthropogenic PM(2.5) emissions from industrial sectors accounted for 24 Tg globally in 2007; approximately 30% (7.2 Tg) of these emissions were embodied in export of products principally from Brazil, South Africa, India and China (3.8 Tg) to developed countries. …”
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  16. 11916
    por Potts, Alastair J.
    Publicado 2017
    “…BACKGROUND: This study investigates orbitally-forced range dynamics at a regional scale by exploring the evolutionary history of Nymania capensis (Meliaceae) across the deeply incised landscapes of the subescarpment coastal lowlands of South Africa; a region that is home to three biodiversity hotspots (Succulent Karoo, Fynbos, and Maputaland-Pondoland-Albany hotspots). …”
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  17. 11917
    “…Fifty-five individuals that presented with signs and symptoms requiring investigation for tuberculosis disease were prospectively recruited prior to clinical diagnosis, at a health centre in Cape Town, South Africa. Patients were later classified as having tuberculosis disease or other respiratory diseases (ORD) using a combination of clinical, radiological and laboratory findings. …”
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  18. 11918
    “…The Ages and Stages Questionnaire version 3 (ASQ-3) was adapted and administered to 853 children living in South Africa and Zambia. RESULTS: Children in southern Africa were found to perform significantly better than children from other countries early in life, especially in the domains of communication, gross motor and fine motor skills. …”
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  19. 11919
    “…These questions were asked in order to explore the health problems with which transsexual women are faced and to describe the hetero-normative healthcare system in South Africa. METHOD: An electronic literature search was executed via the EBSCO host with specific inclusion and exclusion criteria. …”
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  20. 11920
    “…The markers were then tested for cross‐species utility in Galeorhinus galeus, Mustelus palumbes, and Triakis megalopterus, three other demersal coastal sharks also subjected to recreational and/or commercial fishery pressures in South Africa. We assessed genetic diversity (N (A), A (R), H (O), H (E,) and PIC) and differentiation (F (ST) and D (est)) for each species and also examined the potential use of these markers in species assignment. …”
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