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    SubjectsAnimal Science and Zoology (1)beef consumption (1)Biochemistry (1)Cell Biology (1)chimpanzee (1)Clinical Biochemistry (1)conditioning (1)Desloratadine (1)DXA (1)ecology (1)View MoreAuthorsDoncaster, Greg; orcid: 0000-0002-3771-4619 (2)Page, Richard; orcid: 0000-0002-2916-8822 (2)Roberts, Anna Ilona (2)Roberts, Sam George Bradley (2)Svenson, Robert (2)Twist, Craig; orcid: 0000-0001-6168-0378 (2)White, Paul (2)Austin, Gemma M. (1)Austin, James A.; orcid: 0000-0002-5384-5221 (1)Batsford, Jake (1)View MoreTypes
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    Impacts of Reducing UK Beef Consumption Using a Revised Sustainable Diets Framework

    Chalmers, Neil; email: neil.chalmers@abdn.ac.uk; Stetkiewicz, Stacia; email: s.stetkiewicz@lancaster.ac.uk; Sudhakar, Padhmanand; orcid: 0000-0003-1907-4491; email: Padhmanand.Sudhakar@earlham.ac.uk; Osei-Kwasi, Hibbah; orcid: 0000-0001-5084-6213; email: h.oseikwasi@chester.ac.uk; Reynolds, Christian J; orcid: 0000-0002-1073-7394; email: c.reynolds@sheffield.ac.uk (MDPI, 2019-12-02)
    The impact of beef consumption on sustainability is a complex and evolving area, as sustainability covers many areas from human nutrient adequacy to ecosystem stability. Three sustainability assessment frameworks have been created to help policy makers unpack the complexities of sustainable food systems and healthy sustainable dietary change. However, none of these frameworks have yet to be applied to a case study or individual policy issue. This paper uses a hybrid version of the sustainability assessment frameworks to investigate the impact of reducing beef consumption (with a concurrent increase in consumption of plant-based foods, with a focus on legumes) on sustainability at a UK level. The aim of this paper is to understand the applicability of these overarching frameworks at the scale of an individual policy. Such an assessment is important, as this application of previously high-level frameworks to individual policies makes it possible to summarise, at a glance, the various co-benefits and trade-offs associated with a given policy, which may be of particular value in terms of stakeholder decision-making. We find that many of the proposed metrics found within the sustainability assessment frameworks are difficult to implement at an individual issue level; however, overall they show that a reduction in beef consumption and an increase in consumption of general plant-based foods, with a focus around legumes production, would be expected to be strongly beneficial in five of the eight overarching measures which were assessed.
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    Understanding violence when the perpetrator has an intellectual disability: The perceptions of professionals

    Lovell, Andrew; Skellern, Joanne (SAGE Publications, 2017-12-18)
    Aim: The research sought to enhance professional understanding of the violence perpetrated by some people with an intellectual disability. Background: The violent behaviour exhibited by some people with intellectual disabilities remains poorly understood, particularly with regard to a clear and informative definition. Design: A qualitative study investigated the views and perceptions of professionals working directly with people with an intellectual disability in different settings. Methods: Twenty-two semi-structured interviews were undertaken with professionals from a variety of backgrounds, and four themes were generated through data analysis. Findings: Themes produced comprised the degree of intellectual disability, impulsivity, intentionality and unpredictability. Findings indicated tension between understanding violence as purposeful and explaining it in relation to the intellectual disability and/or additional conditions. Conclusion: Intellectual disability is central to understanding the impact of the other three themes, though there is a professional reluctance to use such knowledge as evidence to inform practice.
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    Analysis of Physical Demands during Youth Soccer Match-play: Considerations of Sampling Method and Epoch Length

    Doncaster, Greg; orcid: 0000-0002-3771-4619; Page, Richard; orcid: 0000-0002-2916-8822; White, Paul; Svenson, Robert; Twist, Craig; orcid: 0000-0001-6168-0378 (Informa UK Limited, 2019-11-27)
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    Developing A High-performance Liquid Chromatography Method for Simultaneous Determination of Loratadine and its Metabolite Desloratadine in Human Plasma

    Sebaiy, Mahmoud M.; orcid: 0000-0002-5949-2834; Ziedan, Noha I.; orcid: 0000-0002-9522-2188 (Bentham Science Publishers Ltd., 2019-11-25)
    Background: Allergic diseases are considered among the major burdons of public health with increased prevalence globally. Histamine H1-receptor antagonists are the foremost commonly used drugs in the treatment of allergic disorders. Our target drug is one of this class, loratadine and its biometabolite desloratadine which is also a non sedating H1 receptor antagonist with anti-histaminic action of 2.5 to 4 times greater than loratadine. To develop and validate a novel isocratic reversed-phase high performance liquid chromatography (RP-HPLC) method for rapid and simultaneous separation and determination of loratadine and its metabolite, desloratadine in human plasma. Methods: The drug extraction method from plasma was based on protein precipitation technique. The separation was carried out on a Thermo Scientific BDS Hypersil C18 column (5µm, 250 x 4.60 mm) using a mobile phase of MeOH : 0.025M KH2PO4 adjusted to pH 3.50 using orthophosphoric acid (85 : 15, v/v) at ambient temperature. The flow rate was maintained at 1 mL/min and maximum absorption was measured using PDA detector at 248 nm. Results: The retention times of loratadine and desloratadine in plasma samples were recorded to be 4.10 and 5.08 minutes respectively, indicating a short analysis time. Limits of detection were found to be 1.80 and 1.97 ng/mL for loratadine and desloratadine, respectively, showing a high degree of method sensitivity. The method was then validated according to FDA guidelines for the determination of the two analytes in human plasma. Conclusion: The results obtained indicate that the proposed method is rapid, sensitive in the nanogram range, accurate, selective, robust and reproducible compared to other reported methods.
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    Development of anthropometric characteristics in professional Rugby League players: Is there too much emphasis on the pre-season period?

    Morehen, James C; orcid: 0000-0001-5320-0557; Clarke, Jon; Batsford, Jake; Highton, Jamie; Erskine, Robert M; orcid: 0000-0002-5705-0207; Morton, James P; orcid: 0000-0003-2776-2542; Close, Graeme L; orcid: 0000-0002-7210-9553 (2019-12-04)
    Rugby League is a team sport requiring players to experience large impact collisions, thus requiring high amounts of muscle mass. Many players (academy and senior) strive to increase muscle mass during the pre-season, however, quantification of changes during this period have not been thoroughly investigated. We therefore assessed changes in body-composition using Dual X-Ray Absorptiometry (DXA) in eleven academy players over three successive pre-seasons and ninety-three senior players from four different European Super League clubs prior to, and at the end of, a pre-season training period. There was no meaningful change in lean mass of the academy players during any of the pre-season periods (year 1 = 72.3 ± 7.1-73.2 ± 7.2kg; ES 0.05, year 2 = 74.4 ± 6.9-75.5 ± 6.9kg; ES 0.07, year 3 = 75.9 ± 6.7-76.8 ± 6.6kg; ES 0.06) with changes only occurring over the three-year study period (72.3-75.9kg; ES = 0.22). Senior players showed changes in all characteristics during the pre-season period (total mass = 95.1-95.0kg; ES -0.01, lean mass = 74.6-75.1kg; ES 0.07, fat mass = 13.6-12.9kg; ES -0.17, body fat percentage = 14.8-14.1%; ES -0.19). These data suggest that academy players need time to develop towards profiles congruent with senior players. Moreover, once players reach senior level, body-composition changes are during the pre-season and therefore teams may need to individualise training for players striving to gain muscle mass by reducing other training loads.
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    Cancerous inhibitor of protein phosphatase 2A (CIP2A) modifies energy metabolism via 5′ AMP-activated protein kinase signalling in malignant cells

    Austin, James A.; orcid: 0000-0002-5384-5221; Jenkins, Rosalind E.; Austin, Gemma M.; Glenn, Mark A.; Dunn, Karen; Scott, Laura; Lucas, Claire M.; Clark, Richard E. (Portland Press Ltd., 2019-08-15)
    Abstract Cancerous inhibitor of protein phosphatase 2A (CIP2A) is an adverse biomarker across many malignancies. Using K562 cells engineered to have high or low CIP2A expression, we show that high CIP2A levels significantly bias cellular energy production towards oxidative phosphorylation (OXPHOS) rather than glycolysis. Mass spectrometric analysis of CIP2A interactors and isobaric tagging for relative and absolute protein quantitation (ITRAQ) experiments identified many associated proteins, several of which co-vary with CIP2A level. Many of these CIP2A associating and co-varying proteins are involved in energy metabolism including OXPHOS, or in 5′ AMP-activated protein kinase (AMPK) signalling, and manipulating AMPK activity mimics the effects of low/high CIP2A on OXPHOS. These effects are dependent on the availability of nutrients, driven by metabolic changes caused by CIP2A. CIP2A level did not affect starvation-induced AMPK phosphorylation of Unc-51 autophagy activating kinase 1 (ULK-1) at Ser555, but autophagy activity correlated with an increase in AMPK activity, to suggest that some AMPK processes are uncoupled by CIP2A, likely via its inhibition of protein phosphatase 2A (PP2A). The data demonstrate that AMPK mediates this novel CIP2A effect on energy generation in malignant cells.
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    Being at the Bottom Rung of the Ladder in an Unequal Society: A Qualitative Analysis of Stories of People without a Home.

    Mabhala, Mzwandile A; Yohannes, Asmait (2019-11-21)
    Homelessness is rising in the United Kingdom, despite investment in measures to eradicate it made by the government and charity organisations. The aim is to examine the stories of homeless people in order to document their perceptions of their social status, the reasons that led to their homelessness, and propose a conceptual explanation. : We conducted 26 semi-structured interviews in three centres for homeless people in Cheshire, North West of England. Three categories-education, employment, and health-emerged from the data and provided a theoretical explanation for the reasons that led to their homelessness. These are vital not only for the successful negotiation of one's way out of homelessness, but also for achieving other social goods, including social connections, social mobility, and engaging in positive social relationships. : Participants catalogued the adverse childhood experiences, which they believe limited their capacity to meaningfully engage with the social institution for social goods, such as education, social services, and institutions of employment. Since not all people who have misfortunes of poor education, poor health, and loss of job end up being homeless, we contend that a combination of these with multiple adverse childhood experiences may have weakened their resilience to traumatic life changes, such as loss of job and poor health.
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    Ida Slater: A Collection Researcher in a Male World at the Beginning of the 20th Century

    Sendino, Consuelo; Ducker, Erik; Burek, Cynthia (SAGE Publications, 2019-06-27)
    Ida Lilian Slater (1881-1969) was one of the first women to work as a geologist in a male world, and although her career was short, she made important contributions to the Early Palaeozoic of Wales and Scotland. Her main work was based on a collection of a group of fossil scypho-zoan polyps gathered not by her but by another significant woman, Elizabeth Anderson, widely known as Mrs. Robert Gray (1831-1924). The majority of this collection is kept at the Natural History Museum (NHM), London, and the Sedgwick Museum, Cambridge. She worked in the former one for two years describing species and comparing specimens for her monograph on British conulariids. Although her work was based not only on this group, she will be remembered by her important contribution to the conulariids through collections. The NHM collection is considered the best in the world in terms of diversity and the second best in its number of specimens, while the Sedgwick Museum has a smaller collection that is still considered the second best in diversity and number of specimens in the United Kingdom. Her work has been cited for more than 100 years and continues to be cited to this day by researchers on this group of fossils.
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    Subjective versus objective knowledge of online safety/dangers as predictors of children’s perceived online safety and attitudes towards e-safety education in the United Kingdom

    Macaulay, Peter J. R.; orcid: 0000-0003-4891-9940; Boulton, Michael J.; Betts, Lucy R.; orcid: 0000-0002-6147-8089; Boulton, Louise; Camerone, Eleonora; Down, James; Hughes, Joanna; Kirkbride, Chloe; Kirkham, Rachel (Informa UK Limited, 2019-11-27)
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    Social and ecological complexity is associated with gestural repertoire size of wild chimpanzees

    Roberts, Sam George Bradley; Roberts, Anna Ilona (Wiley, 2019-11-27)
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