14 research outputs found
Dallas Bower: a producer for television's early years, 1936-39
Having worked in the film industry as a sound technician and then director, Dallas Bower (1907-99) was appointed in 1936 as one of two senior producers at the start of the BBC Television service. Over the next three years Bower produced as well as directed many ground-breaking live programmes, including the opening-day broadcast on 2 November 1936; the BBC Television Demonstration Film (1937, his only surviving pre-war production); a modern-dress Julius Caesar (1938), in uniforms suggestive of a Fascist disctatorship; Act II of Tristan and Isolde (1938); Patrick Hamilton’s play Rope (1939), utilising extended single camera-shots camera-shots; numerous ballets, among them Checkmate (1938); and ambitious outside broadcasts from the film studios at Denham and Pinewood.
Developing the working practices of producing for the theatre, film industry and radio, Bower was a key figure in defining the role of the creative television producer at the start of the medium. Among his innovations, according to his unpublished autobiographical fragment ‘Playback’ (written 1995), was the introduction of a drawn studio plan for the four cameras employed in all live broadcasts from Alexandra Palace.
Using Bower’s writings (among them his 1936 book Plan for Cinema), his BECTU History Project interview, the BBC Written Archives and contemporary industry coverage, this article reconstructs the early development of the role of staff television producer in order to consider the questions of autonomy, agency and institutional constraints at the BBC in the pre-war years
Clogging the machinery: the BBC's experiment in science coordination, 1949–1953
In 1949, physicist Mark Oliphant criticised the BBC’s handling of science in a letter to the Director General William Haley. It initiated a chain of events which led to the experimental appointment of a science adviser, Henry Dale, to improve the ‘coordination’ of science broadcasts. The experiment failed, but the episode revealed conflicting views of the BBC’s responsibility towards science held by scientists and BBC staff. For the scientists, science had a special status, both as knowledge and as an activity, which in their view obligated the BBC to make special arrangements for it. BBC staff, however, had their own professional procedures which they were unwilling to abandon. The events unfolded within a few years of the end of the Second World War, when social attitudes to science had been coloured by the recent conflict, and when the BBC itself was under scrutiny from the William Beveridge’s Committee. The BBC was also embarking on new initiatives, notably the revival of adult education. These contextual factors bear on the story, which is about the relationship between a public service broadcaster and the external constituencies it relies on, but must appear to remain independent from. The article therefore extends earlier studies showing how external bodies have attempted to manipulate the inner workings of the BBC to their own advantage (e.g. those by Doctor and Karpf) by looking at the little-researched area of science broadcasting. The article is largely based on unpublished archive documents
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Ancestral origin of ApoE ε4 Alzheimer disease risk in Puerto Rican and African American populations
The ApoE ε4 allele is the most significant genetic risk factor for late-onset Alzheimer disease. The risk conferred by ε4, however, differs across populations, with populations of African ancestry showing lower ε4 risk compared to those of European or Asian ancestry. The cause of this heterogeneity in risk effect is currently unknown; it may be due to environmental or cultural factors correlated with ancestry, or it may be due to genetic variation local to the ApoE region that differs among populations. Exploring these hypotheses may lead to novel, population-specific therapeutics and risk predictions. To test these hypotheses, we analyzed ApoE genotypes and genome-wide array data in individuals from African American and Puerto Rican populations. A total of 1,766 African American and 220 Puerto Rican individuals with late-onset Alzheimer disease, and 3,730 African American and 169 Puerto Rican cognitively healthy individuals (> 65 years) participated in the study. We first assessed average ancestry across the genome (“global” ancestry) and then tested it for interaction with ApoE genotypes. Next, we assessed the ancestral background of ApoE alleles (“local” ancestry) and tested if ancestry local to ApoE influenced Alzheimer disease risk while controlling for global ancestry. Measures of global ancestry showed no interaction with ApoE risk (Puerto Rican: p-value = 0.49; African American: p-value = 0.65). Conversely, ancestry local to the ApoE region showed an interaction with the ApoE ε4 allele in both populations (Puerto Rican: p-value = 0.019; African American: p-value = 0.005). ApoE ε4 alleles on an African background conferred a lower risk than those with a European ancestral background, regardless of population (Puerto Rican: OR = 1.26 on African background, OR = 4.49 on European; African American: OR = 2.34 on African background, OR = 3.05 on European background). Factors contributing to the lower risk effect in the ApoE gene ε4 allele are likely due to ancestry-specific genetic factors near ApoE rather than non-genetic ethnic, cultural, and environmental factors
Recruiting African American males in Alzheimer's disease education and genetics research
Background
Addressing the disparity Late Onset Alzheimer’s disease (LOAD) prevalence among African Americans (AA) requires deliberate inclusion of this population in Alzheimer’s disease (AD) studies. Recruiting AA for research studies remains a significant challenge for AD genetic studies. Recruiting and retaining AA males (AAMs) is an even greater challenge, even when study personnel is AA, many traditional recruitment barriers are removed, and community outreach in AA communities is available and culturally appropriate. In this project, we highlight engagement of African American males in outreach and recruitment in three AD studies, and point to the need for expanded and targeted engagement opportunities for this population. While AA males indicate a willingness to participate equal to women, their actual participation is significantly less and may diminish potential generalization of studies in African Americans.
Method
We used culturally relevant approaches to educate and build trust within AA communities and made significant contributions to AA participation in AD genomic studies. For this study, we tracked AAM participation in community engagement activities and enrollment in AD genomic research studies over time.
Results
Over the past 5 years, 22% of the participants surveyed at an annual AA AD conference were AAM. Participation of AAM’s in large genomic studies such as the Research in African American Alzheimer’s Disease Initiative (24%), African American Alzheimer’s Disease study (24%), the largest Genome Wide Association Study, with 5896 total participants (30%), consistently fell below their non‐Hispanic White counterparts. The average participation of NHW males was 41% over the same period.
Conclusion
We have used culturally relevant strategies to engage AAMs in education and in genomic research studies. Their participation falls far below their representation in the general population and below their NHW counterparts. Implementing evidence‐based strategies that specifically address trust and gender‐specific needs of AAMs will be important in increasing their participation in genomic studies in AD, and thus generalizability of study results