教養教育英語科目におけるTOEIC® Speaking and Writingの導入

本論文では，広島大学外国語教育研究センターで実施したTOEIC® Speaking and Writing IP テストの結果を報告する。広島大学が2014年に文部科学省の「スーパーグローバル大学創成支援タイプA：トップ型」を受ける13大学の一つとして認定されたことを受け，本センターでは2016年に小規模編成型英語授業プログラム，HiSPEC プログラムを開始した。本論文で実施報告をするTOEIC® Speaking and Writing IP テストは，このプログラムの成果を評価するために導入されることとなったものである。HiSPEC プログラムは2年後に中止となったが，TOEIC® Speaking and Writing IP テストはその後も通常カリキュラムの下で2019年まで4年連続で実施された。本論文では，2016年から2017年までのHiSPEC プログラムの下でのTOEIC® Speaking and Writing IP テスト実施を振り返り，2018年と2019年の通常カリキュラムの下での実施への移行について，2019年のスコア報告を中心として述べる。スピーキングとライティングの総合的なスコアを見ると，2019年が四年間で最も成果をあげた年であり，比較的短期間で学生のスコアを向上させることができた。しかし，ライティングのみのスコアの向上は，過去3年間の成績に比べて小さいものであった。This paper reports the results of the TOEIC® Speaking and Writing IP test administered by the Institute for Foreign Language Research and Education at Hiroshima University. In response to Hiroshima University’s accreditation by the Ministry of Education, Culture, Sports, Science and Technology as one of the 13 universities involved in the “Top Global University Project” in 2014, the administration of the TOEIC® Speaking and Writing IP test was initiated at our institute to evaluate the outcomes of a small-scale English language accelerator program launched in 2016. The program was discontinued after two years, but the TOEIC® Speaking and Writing IP test continued to be administered for four consecutive years, until 2019. This paper reviews the program from 2016 to 2017 and describes its integration into the mainstream curriculum in 2018 and 2019. When looking at the overall results for speaking and writing, 2019 was the most accomplished year. The results showed that students were able to improve their scores in a relatively short period of time. However, the improvement in writing scores was smaller than those in the previous three years

Pathways to identity: using visualization to aid law enforcement in identification tasks

The nature of identity has changed dramatically in recent years and has grown in complexity. Identities are defined in multiple domains: biological and psychological elements strongly contribute, but biographical and cyber elements also are necessary to complete the picture. Law enforcement is beginning to adjust to these changes, recognizing identity’s importance in criminal justice. The SuperIdentity project seeks to aid law enforcement officials in their identification tasks through research of techniques for discovering identity traits, generation of statistical models of identity and analysis of identity traits through visualization. We present use cases compiled through user interviews in multiple fields, including law enforcement, and describe the modeling and visualization tools design to aid in those use cases

PiMP my metabolome:An integrated, web-based tool for LC-MS metabolomics data

Summary: The Polyomics integrated Metabolomics Pipeline (PiMP) fulfils an unmet need in metabolomics data analysis. PiMP offers automated and user-friendly analysis from mass spectrometry data acquisition to biological interpretation. Our key innovations are the Summary Page, which provides a simple overview of the experiment in the format of a scientific paper, containing the key findings of the experiment along with associated metadata; and the Metabolite Page, which provides a list of each metabolite accompanied by ‘evidence cards’, which provide a variety of criteria behind metabolite annotation including peak shapes, intensities in different sample groups and database information. Availability: PiMP is available at http://polyomics.mvls.gla.ac.uk, and access is freely available on request. 50 GB of space is allocated for data storage, with unrestricted number of samples and analyses per user. Source code is available at https://github.com/RonanDaly/pimp and licensed under the GPL

Benefits and costs of digital consulting in clinics serving young people with long-term conditions : mixed-methods approach

Background Since the introduction of digital health technologies in National Health Service (NHS), health professionals are starting to use email, text, and other digital methods to consult with their patients in a timely manner. There is lack of evidence regarding the economic impact of digital consulting in the United Kingdom (UK) NHS. Objective This study aimed to estimate the direct costs associated with digital consulting as an adjunct to routine care at 18 clinics serving young people aged 16-24 years with long-term conditions. Methods This study uses both quantitative and qualitative approaches. Semistructured interviews were conducted with 173 clinical team members on the impacts of digital consulting. A structured questionnaire was developed and used for 115 health professionals across 12 health conditions at 18 sites in the United Kingdom to collect data on time and other resources used for digital consulting. A follow-up semistructured interview was conducted with a single senior clinician at each site to clarify the mechanisms through which digital consulting use might lead to outcomes relevant to economic evaluation. We used the two-part model to see the association between the time spent on digital consulting and the job role of staff, type of clinic, and the average length of the working hours using digital consulting. Results When estimated using the two-part model, consultants spent less time on digital consulting compared with nurses (95.48 minutes; P<.001), physiotherapists (55.3 minutes; P<.001), and psychologists (31.67 minutes; P<.001). Part-time staff spent less time using digital consulting than full-time staff despite insignificant result (P=.15). Time spent on digital consulting differed across sites, and no clear pattern in using digital consulting was found. Health professionals qualitatively identified the following 4 potential economic impacts for the NHS: decreasing adverse events, improving patient well-being, decreasing wait lists, and staff workload. We did not find evidence to suggest that the clinical condition was associated with digital consulting use. Conclusions Nurses and physiotherapists were the greatest users of digital consulting. Teams appear to use an efficient triage system with the most expensive members digitally consulting less than lower-paid team members. Staff report showed concerns regarding time spent digitally consulting, which implies that direct costs increase. There remain considerable gaps in evidence related to cost-effectiveness of digital consulting, but this study has highlighted important cost-related outcomes for assessment in future cost-effectiveness trials of digital consulting

Electrophysiological stimulation of excised rat muscle elicits a measurable change in tissue sodium concentration using 23Na-MRI

Changes in the tissue sodium gradient play an important role in cell signalling such as at the neuromuscular junction and as part of neuronal action potentials. 23Na-MRI has the ability to measure the macroscopic sodium distribution. In this study we investigated the changes in tissue sodium in an electrically stimulated and freshly excised rat leg muscle.This work was supported by CRUK [C8742/A18097]. This is a contribution from the Cancer Imaging Centre in Cambridge & Manchester, which is funded by the EPSRC and Cancer Research UK. We would like to express our gratitude to the Experimental Cancer Medicine Centres (ECMC) for continued support. JK receives funding support from GlaxoSmithKline

Shared decision-making experiences in child long-term ventilation : a systematic review

INTRODUCTION: Recent decades have seen an increase in children receiving long-term ventilation. To ensure that long-term ventilation decisions incorporate the perspectives of stakeholders, it is vital that empirical evidence is gathered to substantiate frameworks and guidance on shared decision-making for long-term ventilation. This systematic review and qualitative evidence synthesis aimed to clarify what shared decision-making constitutes in relation to long-term ventilation initiation for children and young people (<21 years). METHODS: A systematic review of qualitative research was undertaken. Searches were conducted in MEDLINE, Embase, CINAHL, PsycINFO and Web of Science. RESULTS: Findings from 13 studies were included representative of 363 caregivers and 143 healthcare professional experiences. Components that support shared decision-making included acknowledging the unique positionality of caregivers and ensuring caregivers were informed about the implications of long-term ventilation. Beneficial qualities of engagement between stakeholders included honest, clear and timely dialogue using lay, tactful and sensitive language. CONCLUSION: Our findings clarify components and approaches supportive of shared decision-making in discussions about long-term ventilation. This review therefore provides a valuable resource to implement shared decision-making practices in the context of long-term ventilation decisions for children and young people

New transgenic reporters identify somatosensory neuron subtypes in larval zebrafish

To analyze somatosensory neuron diversity in larval zebrafish, we identified several enhancers from the zebrafish and pufferfish genomes and used them to create five new reporter transgenes. Sequential deletions of three of these enhancers identified small sequence elements sufficient to drive expression in zebrafish trigeminal and Rohon-Beard (RB) neurons. One of these reporters, using the Fru.p2x3-2 enhancer, highlighted a somatosensory neuron subtype that expressed both the p2rx3a and pkcα genes. Comparison with a previously described trpA1b reporter revealed that it highlighted the same neurons as the Fru.p2x3-2 reporter. To determine whether neurons of this subtype possess characteristic peripheral branching morphologies or central axon projection patterns, we analyzed the morphology of single neurons. Surprisingly, although these analyses revealed diversity in peripheral axon branching and central axon projection, PKCα/p2rx3a/trpA1b-expressing RB cells did not possess obvious characteristic morphological features, suggesting that even within this molecularly defined subtype, individual neurons may possess distinct properties. The new transgenes created in this study will be powerful tools for further characterizing the molecular, morphological, and developmental diversity of larval somatosensory neurons

Still Stratus Not Altocumulus: Further Evidence against the Date/Party Hub Distinction

Analysis of multi-validated protein interaction data reveals networks with greater interconnectivity than the more segregated structures seen in previously available data. To help visualize this, the authors draw comparisons between continuous stratus clouds and altocumulus clouds

Measuring nickel masses in Type Ia supernovae using cobalt emission in nebular phase spectra

The light curves of Type Ia supernovae (SNe Ia) are powered by the radioactive decay of $^{56}$Ni to $^{56}$Co at early times, and the decay of $^{56}$Co to $^{56}$Fe from ~60 days after explosion. We examine the evolution of the [Co III] 5892 A emission complex during the nebular phase for SNe Ia with multiple nebular spectra and show that the line flux follows the square of the mass of $^{56}$Co as a function of time. This result indicates both efficient local energy deposition from positrons produced in $^{56}$Co decay, and long-term stability of the ionization state of the nebula. We compile 77 nebular spectra of 25 SN Ia from the literature and present 17 new nebular spectra of 7 SNe Ia, including SN2014J. From these we measure the flux in the [Co III] 5892 A line and remove its well-behaved time dependence to infer the initial mass of $^{56}$Ni ($M_{Ni}$) produced in the explosion. We then examine $^{56}$Ni yields for different SN Ia ejected masses ($M_{ej}$ - calculated using the relation between light curve width and ejected mass) and find the $^{56}$Ni masses of SNe Ia fall into two regimes: for narrow light curves (low stretch s~0.7-0.9), $M_{Ni}$ is clustered near $M_{Ni}$ ~ 0.4$M_\odot$ and shows a shallow increase as $M_{ej}$ increases from ~1-1.4$M_\odot$; at high stretch, $M_{ej}$ clusters at the Chandrasekhar mass (1.4$M_\odot$) while $M_{Ni}$ spans a broad range from 0.6-1.2$M_\odot$. This could constitute evidence for two distinct SN Ia explosion mechanisms.Comment: 16 pages, 12 figures (main text), plus data tables in appendix. Spectra released on WISeREP. Submitted to MNRAS, comments welcom