211 research outputs found
Embedding: A Brief Historical Overview and Contemporary Analysis of Journalists\u27 External and Internal Struggles with War Reporting
American war reporting today, specifically in the Iraq War, differs in many ways from past American military conflicts - not only in technology available to reporters, but in today\u27s reporting philosophies. This thesis maintains that, for war reporters, objective coverage is essentially impossible. To support this claim, the thesis examines war reporting historically in the Vietnam War, the Persian Gulf War, and the Iraq War. The thesis also studies the oft-tumultuous relationship between the troops and the press and analyzes the struggles of war correspondents in maintaining objectivity as they dealt with internal conflict and external censorship.
Finally, the thesis presents interviews of five reporters from differing media backgrounds - all of whom were embedded with the troops in Iraq. The interviewees\u27 overarching opinions were that coverage was unrestricted by the military but that true openness about the coverage was unattainable. They all agreed that their objectivity was unaffected
Hybridization: Expressing yourself in a crowd
SummaryWhat happens to the expression of homeologous gene copies during the formation of new allopolyploid hybrids and their subsequent evolution? Recent studies have shown that hybridisation may relax transcriptional regulation and enable subsequent allopolyploid generations to develop novel patterns of parental gene expression
Re-Interpreting Mitogenomes:Are Nuclear/Mitochondrial Sequence Duplications Correctly Characterised in Published Sequence Databases?
Re-Interpreting Mitogenomes:Are Nuclear/Mitochondrial Sequence Duplications Correctly Characterised in Published Sequence Databases?
publishersversionPeer reviewe
Recognising the potential role of native ponies in conservation management
Population control of feral horses has been the subject of public debate in many parts of the world in recent years due to wide-reaching ecological and societal impacts. However, the feral populations in these high-profile cases are not ‘native’ but are instead descended from animals which escaped from or were released by settlers. This paper considers i) the potential role of indigenous equids as conservation grazers within native ecosystems currently in poor condition, and ii) the value of supporting semi-wild native ponies specifically. We argue that the high ecological overlap between ponies and cattle reported in a range of studies means that they should be considered as alternative tools for conservation management, particularly in scenarios where there is a need to reduce the dominance of plant species avoided by more-selective small ruminants such as sheep. Semi-wild ponies could be particularly suited to conservation grazing because their genomes have been predominately shaped by natural and not artificial selection, meaning they may have adaptations no longer present in domesticated equids. With agricultural and environmental policy in the EU and UK under major review, it is anticipated that the wider delivery of public goods, rather than primary production, will be prioritised under future subsidy payment schemes. Recognising the value of native ponies as conservation grazers would broaden the range of routes by which land managers could achieve biodiversity gain, while simultaneously supporting at-risk equine genotypes
The Story of the Dublin Institute of Technology
The Dublin Institute of Technology (DIT) was statutorily established as an autonomous institution on 1 January 1993, under the Dublin Instute of Technology Act (1992). It was constituted from the six higher education colleges of the City of Dublin Vocational Education Committee. This book describes the evolution and accomplishments of the Institute from its beginnings 113 years ago, and includes its rapid academic developments over the past thirty years. The DIT is now a multi-level higher education institution with the largest enrolment of all the higher education institutions in the state - about 22,000 (10,500 full-time students, 4,000 apprentices and some 7,500 other part-time students).https://arrow.tudublin.ie/ditpress/1000/thumbnail.jp
Deep sequencing of Suppression Subtractive Hybridisation drought and recovery libraries of the non-model crop Trifolium repens L.
Open Access Journal; Published online: 23 Feb. 2017White clover is a short-lived perennial whose persistence is greatly affected by abiotic stresses, particularly drought. The aim of this work was to characterize its molecular response to water deficit and recovery following re-hydration to identify targets for the breeding of tolerant varieties. We created a white clover reference transcriptome of 16,193 contigs by deep sequencing (mean base coverage 387x) four Suppression Subtractive Hybridization (SSH) libraries (a forward and a reverse library for each treatment) constructed from young leaf tissue of white clover at the onset of the response to drought and recovery. Reads from individual libraries were then mapped to the reference transcriptome and processed comparing expression level data. The pipeline generated four robust sets of transcripts induced and repressed in the leaves of plants subjected to water deficit stress (6,937 and 3,142, respectively) and following re-hydration (6,695 and 4,897, respectively). Semi-quantitative polymerase chain reaction was used to verify the expression pattern of 16 genes. The differentially expressed transcripts were functionally annotated and mapped to biological processes and pathways. In agreement with similar studies in other crops, the majority of transcripts up-regulated in response to drought belonged to metabolic processes, such as amino acid, carbohydrate, and lipid metabolism, while transcripts involved in photosynthesis, such as components of the photosystem and the biosynthesis of photosynthetic pigments, were up-regulated during recovery. The data also highlighted the role of raffinose family oligosaccharides (RFOs) and the possible delayed response of the flavonoid pathways in the initial response of white clover to water withdrawal. The work presented in this paper is to our knowledge the first large scale molecular analysis of the white clover response to drought stress and re-hydration. The data generated provide a valuable genomic resource for marker discovery and ultimately for the improvement of white clover.BBSRC Research GrantsPeer Revie
Towards the development of a genetic test for distinguishing the Hereford Original Population (Hereford (OP)) from the Hereford North American Derived (Hereford (NAD)) cattle in the UK, Australia and North America
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