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Now showing items 4116-4135 of 7880
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The lofar tied-array all-sky survey: Timing of 35 radio pulsars and an overview of the properties of the lofar pulsar discoveries
(EDP Sciences, 2023)The LOFAR Tied-Array All-Sky Survey (LOTAAS) is the most sensitive untargeted radio pulsar survey performed at low radio frequencies (119−151 MHz) to date and has discovered 76 new radio pulsars, including the 23.5-s ... -
The LOFAR Tied-Array All-Sky Survey: Timing of 35 radio pulsars and an overview of the properties of the LOFAR pulsar discoveries
(Astronomy& Astrophysics, 2023)The LOFAR Tied-Array All-Sky Survey (LOTAAS) is the most sensitive untargeted radio pulsar survey performed at low radio frequencies (119−151 MHz) to date and has discovered 76 new radio pulsars, including the 23.5-s pulsar ... -
The lofar two-meter sky survey: Deep fields data release 1: II. The elais-n1 lofar deep field
(EDP Sciences, 2021)The LOFAR Two-metre Sky Survey (LoTSS) will cover the full northern sky and, additionally, aims to observe the LoTSS deep fields to a noise level of ? 10 μJy beam-1 over several tens of square degrees in areas that have ... -
The lofar two-meter sky survey: Deep fields data release 1: IV. Photometric redshifts and stellar masses
(EDP Sciences, 2021)The Low Frequency Array (LOFAR) Two-metre Sky Survey (LoTSS) is a sensitive, high-resolution 120-168 MHz survey split across multiple tiers over the northern sky. The first LoTSS Deep Fields data release consists of deep ... -
The LOFAR Two-metre sky survey deep fields: The star-formation rate-radio luminosity relation at low frequencies
(EDP Sciences, 2021)In this paper, we investigate the relationship between 150 MHz luminosity and the star-formation rate - the SFR-L150 MHz relation - using 150 MHz measurements for a near-infrared selected sample of 118 517 z < 1 galaxies. ... -
The lofar two-metre sky survey: Deep fields data release 1. V. Survey description, source classifications, and host galaxy properties
(Oxford University Press, 2023)Source classifications, stellar masses, and star-formation rates are presented for ≈80 000 radio sources from the first data release of the Low Frequency Array Two-metre Sky Survey (LoTSS) Deep Fields, which represents the ... -
London Measure of Unplanned Pregnancy for South African women with mental illness: Exploring perspectives on pregnancy
(AOSIS, 2018)INTRODUCTION: Unplanned pregnancy is a community health concern. Research with South African women revealed the complexities surrounding pregnancy planning. Categorising pregnancies as either planned or unplanned is ... -
Lone Mothers in South Africa - The role of social security in respecting and protecting dignity.
(Institute for Poverty, Land and Agrarian Studies, University of the Western Cape, 2013)The purpose of this document is to define the group of people whom we are considering as part of the project ‘Lone Mothers in South Africa: The role of social security in respecting and protecting dignity’. Setting to ... -
Lone Mothers in South Africa - The role of social security in respecting and protecting dignity.
(Institute for Poverty, Land and Agrarian Studies, University of the Western Cape, 2013)The purpose of this document is to define the group of people whom we are considering as part of the project ‘Lone Mothers in South Africa: The role of social security in respecting and protecting dignity’. Setting to ... -
The loneliness–life satisfaction relationship: The parallel and serial mediating role of hopelessness, depression and ego-resilience among young adults in south africa during covid-19
(MPDI, 2021)Recently, with the onset of the COVID-19 pandemic, several lockdown and stay-at-home regulations have been implemented worldwide. In this regard, loneliness has been identified as the signature mental health consequence ... -
The loneliness–life satisfaction relationship: The parallel and serial mediating role of hopelessness, depression and ego-resilience among young adults in south Africa during Covid-19
(MDPI, 2021)Recently, with the onset of the COVID-19 pandemic, several lockdown and stay-at-home regulations have been implemented worldwide. In this regard, loneliness has been identified as the signature mental health consequence ... -
Long-term eclipse timing of white dwarf binaries: an observational hint of a magnetic mechanism at work
(Oxford University Press, 2016)We present a long-term programme for timing the eclipses of white dwarfs in close binaries to measure apparent and/or real variations in their orbital periods. Our programme includes 67 close binaries, both detached and ... -
Long-term exposure to outdoor and household air pollution and blood pressure in the prospective urban and rural epidemiological (pure) study
(Elsevier, 2020)Exposure to air pollution has been linked to elevated blood pressure (BP) and hypertension, but most research has focused on short-term (hours, days, or months) exposures at relatively low concentrations. We examined the ... -
Longing for Love: Eros and National Belonging in Three Novels by Rayda Jacobs
(Unisa Press, 2022)The female Muslim descendant of Cape slavery is a key figure in the work of South African writer, Rayda Jacobs. Three of her novels, in particular, seem to track the social and political genealogy of the female Muslim ... -
Looking back
(José Frantz, 2020)Professors Patricia Hayes and Premesh Lalu have in this edition of Signals provided useful insight into the importance of theory, history, archives and the humanities in South Africa, and how they can help “assist us in ... -
Looking back to look forward: a review of human resources for health governance in South Africa from 1994 to 2018
(Springer Nature, 2020)While South Africa has had a fairly consistent record of producing national-level strategic plans for human resources for health in the past 25 years, the country continues to face major problems of affordability, availability, ... -
A looming mental health pandemic in the time of COVID-19? Role of fortitude in the interrelationship between loneliness, anxiety, and life satisfaction among young adults
(SAGE, 2021)This study investigates loneliness, anxiety, and life satisfaction among a sample of young adults in South Africa during the COVID-19 pandemic, as well as the role of fortitude in the interrelationship between these ... -
A looming mental health pandemic in the time of covid-19? Role of fortitude in the interrelationship between loneliness, anxiety, and life satisfaction among young adults
(SAGE Publications, 2021)This study investigates loneliness, anxiety, and life satisfaction among a sample of young adults in South Africa during the COVID-19 pandemic, as well as the role of fortitude in the interrelationship between these ... -
Love in a State of Fear: Reflections on Intimate Relations in Nuruddin Farah's Dictatorship Novels
(Routledge, 2016)Romantic love, shot through with passion and the erotic, has extremely rarely been the focus of the study of African oral traditions or a theme considered in African literature criticism. This situation prevails despite ... -
Low HIV incidence in pregnant and postpartum women receiving a community-based combination HIV prevention intervention in a high HIV incidence setting in South Africa
(Public Library of Science, 2017)BACKGROUND Young Southern African women have the highest HIV incidence globally. Pregnancy doubles the risk of HIV acquisition further, and maternal HIV acquisition contributes significantly to the paediatric HIV burden. ...