Nunalleq, Stories from the Village of Our Ancestors:Co-designing a multivocal educational resource based on an archaeological excavation

This work was funded by the UK-based Arts and Humanities Research Council through grants (AH/K006029/1) and (AH/R014523/1), a University of Aberdeen IKEC Award with additional support for travel and subsistence from the University of Dundee, DJCAD Research Committee RS2 project funding. Thank you to the many people who contributed their support, knowledge, feedback, voices and faces throughout the project, this list includes members of the local community, colleagues, specialists, students, and volunteers. If we have missed out any names we apologize but know that your help was appreciated. Jimmy Anaver, John Anderson, Alice Bailey, Kieran Baxter, Pauline Beebe, Ellinor Berggren, Dawn Biddison, Joshua Branstetter, Brendan Body, Lise Bos, Michael Broderick, Sarah Brown, Crystal Carter, Joseph Carter, Lucy Carter, Sally Carter, Ben Charles, Mary Church, Willard Church, Daniele Clementi, Annie Cleveland, Emily Cleveland, Joshua Cleveland, Aron Crowell, Neil Curtis, Angie Demma, Annie Don, Julia Farley, Veronique Forbes, Patti Fredericks, Tricia Gillam, Sean Gleason, Sven Haakanson, Cheryl Heitman, Grace Hill, Diana Hunter, Joel Isaak, Warren Jones, Stephan Jones, Ana Jorge, Solveig Junglas, Melia Knecht, Rick Knecht, Erika Larsen, Paul Ledger, Jonathan Lim Soon, Amber Lincoln, Steve Luke, Francis Lukezic, Eva Malvich, Pauline Matthews, Roy Mark, Edouard Masson-MacLean, Julie Masson-MacLean, Mhairi Maxwell, Chuna Mcintyre, Drew Michael, Amanda Mina, Anna Mossolova, Carl Nicolai Jr, Chris Niskanen, Molly Odell, Tom Paxton, Lauren Phillips, Lucy Qin, Charlie Roberts, Chris Rowe, Rufus Rowe,Chris Rowland, John Rundall, Melissa Shaginoff, Monica Shah, Anna Sloan, Darryl Small Jr, John Smith, Mike Smith, Joey Sparaga, Hannah Strehlau, Dora Strunk, Larissa Strunk, Lonny Strunk, Larry Strunk, Robbie Strunk, Sandra Toloczko, Richard Vanderhoek, the Qanirtuuq Incorporated Board, the Quinhagak Dance Group and the staff at Kuinerrarmiut Elitnaurviat. We also extend our thanks to three anonymous reviewers for their valuable comments on our paper.Peer reviewedPublisher PD

COVID-19 risk mitigation in reopening mass cultural events: population-based observational study for the UK Events Research Programme in Liverpool City Region

Objectives To understand severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission risks, perceived risks and the feasibility of risk mitigations from experimental mass cultural events before coronavirus disease 2019 (COVID-19) restrictions were lifted. Design Prospective, population-wide observational study. Setting Four events (two nightclubs, an outdoor music festival and a business conference) open to Liverpool City Region UK residents, requiring a negative lateral flow test (LFT) within the 36 h before the event, but not requiring social distancing or face-coverings. Participants A total of 12,256 individuals attending one or more events between 28 April and 2 May 2021. Main outcome measures SARS-CoV-2 infections detected using audience self-swabbed (5–7 days post-event) polymerase chain reaction (PCR) tests, with viral genomic analysis of cases, plus linked National Health Service COVID-19 testing data. Audience experiences were gathered via questionnaires, focus groups and social media. Indoor CO2 concentrations were monitored. Results A total of 12 PCR-positive cases (likely 4 index, 8 primary or secondary), 10 from the nightclubs. Two further cases had positive LFTs but no PCR. A total of 11,896 (97.1%) participants with scanned tickets were matched to a negative pre-event LFT: 4972 (40.6%) returned a PCR within a week. CO2 concentrations showed areas for improving ventilation at the nightclubs. Population infection rates were low, yet with a concurrent outbreak of >50 linked cases around a local swimming pool without equivalent risk mitigations. Audience anxiety was low and enjoyment high. Conclusions We observed minor SARS-CoV-2 transmission and low perceived risks around events when prevalence was low and risk mitigations prominent. Partnership between audiences, event organisers and public health services, supported by information systems with real-time linked data, can improve health security for mass cultural events

Stability and growth in Europe: towards a better pact

Book synopsis: The fiscal policy framework of the EMU is in a states of crisis. Since the start of EMU, fiscal conditions in some member states have slipped considerably beyond the limits set by the Maastricht Treaty and the Stability and Growth Pact. It is clear that the preventive arm of the Stability and Growth Pact has failed to preclude excessive deficits. There is no shortage of proposals to reform the current fiscal framework in this crisis situation. They range from calls for softening their implementation, and to proposals for closer coordination of national fiscal policies. None of these proposals offers a convincing solution to the problem at the heart of the current crisis: how to balance the need for effective long-run fiscal stability in EMU with the need for short-run flexibility of fiscal policy in the member states. After a detailed analysis of the virtues and defects of the current fiscal framework, this report presents a proposal for reform that addresses this issue. The authors argue that EMU should move away from rigid fiscal rules for annual deficits towards a more judgmental process of monitoring the sustainability of fiscal policies. This approach is guided by three principles: independence, transparency, and legitimacy. Together wit the ability to assess the fiscal situation and outlook of each euro-area member state, they are the keys to designing a framework that provides enough flexibility and, at the same time, can build the required credibility and political support. The authors propose the creation of a Sustainability Council for the EMU, and independent body with the sole statutory task of safeguarding the sustainability of public finances in the euro area. The Sustainability Council regularly and openly reports to the public and the European Parliament its assessment of the member states' fiscal policies, taking into account past performance, current perspectives and the future course of fiscal policies. Its mandate is the counterpart of the ECB's principal task of maintaining price stability. However, the Sustainability Council has no operative role in fiscal policy; it relies solely on the pressure of informed public opinion to discipline national governments. The use of the instruments of fiscal policy is entirely left to the national governments, and the Sustainability Council can only be conceived as a judge of national public finances

Neuroblastoma cell fusion by a temperature-sensitive mutant of vesicular stomatitis virus.

A temperature sensitive mutant of vesicular stomatitis virus which does not mature properly when grown at 39°C promoted extensive fusion of murine neuroblastoma cells at this nonpermissive temperature. Polykaryocytes apparently formed as a result of fusion from within the cells that requires low doses of infectious virions for its promotion and is dependent on viral protein synthesis. Although 90% of infected N-18 neuroblastoma cells were fused by 15 h after infection, larger polykaryocytes continued to form, leading to an average of 28 nuclei per polykaryocyte as a result of polykaryocytes fusing to each other. Two neuroblastoma cell lines have been observed to undergo fusion, whereas three other cell lines (BHK-21, CHO, and 3T3) were incapable of forming polykaryocytes, suggesting that nervous system-derived cells are particularly susceptible to vesicular stomatitis virus-induced fusion. Although the normal assembly of the protein components of this virus is deficient at 39°C, the G glycoprotein was inserted into the infected cell membranes at this temperature. Two lines of evidence suggest that the expression of G at the cell surface promotes this polykaryocyte formation: (i) inhibition of glycosylation, which may be involved in the migration of the G protein to the cellular plasma membranes, will inhibit the cell fusion reaction; (ii) addition of antiserum, directed toward the purified G glycoprotein, will also inhibit cell fusion

Role of cystathionine β-Lyase in amino acid catabolism to sulfur volatiles by genetic variants of Lactobacillus helveticus CNRZ 32

Catabolism of sulfur-containing amino acids plays an important role in the development of cheese flavor. During ripening, cystathionine β-lyase (CBL) is believed to contribute to the formation of volatile sulfur compounds (VSCs) such as methanethiol and dimethyl disulfide. However, the role of CBL in the generation of VSCs from the catabolism of specific sulfur-containing amino acids is not well characterized. The objective of this study was to investigate the role of CBL in VSC formation by Lactobacillus helveticus CNRZ 32 using genetic variants of L. helveticus CNRZ 32 including the CBL-null mutant, complementation of the CBL-null mutant, and the CBL overexpression mutant. The formation of VSCs from methionine, cystathionine, and cysteine was determined in a model system using gas chromatography-mass spectrometry with solid-phase microextraction. With methionine as a substrate, CBL overexpression resulted in higher VSC production than that of wild-type L. helveticus CNRZ 32 or the CBL-null mutant. However, there were no differences in VSC production between the wild type and the CBL-null mutant. With cystathionine, methanethiol production was detected from the CBL overexpression variant and complementation of the CBL-null mutant, implying that CBL may be involved in the conversion of cystathionine to methanethiol. With cysteine, no differences in VSC formation were observed between the wild type and genetic variants, indicating that CBL does not contribute to the conversion of cysteine