Clear as water : water industry transparency in the United Kingdom

This paper examines privatisation and access to environmental information within the United Kingdom. Focusing on the privatised water industry in England and Wales, this paper presents the results of an empirical investigation into the transparency practices of the privatised water companies since 2015, when it was decided that they are public authorities for the purposes of the Environmental Information Regulations 2004 (EIR). Through this investigation, the paper explores potential methods and challenges of measuring transparency. The findings will inform a larger project on the relationship between privatisation and public access to official information in the UK, with the aim of identifying recommendations for legislative reform

Impact of Sugar Substitutes on Glucose Control in Diabetic Patients

Objective: To evaluate the impact of nonnutritive sugar substitutes on glycemic control in patients with diabetes. Data Sources: A comprehensive review of the literature was conducted in PubMed (1966-March 2012) and Scopus. A combination of MeSH terms and keywords were used, including acesulfame, aspartame, diabetes, neotame, rebiana, saccharin, stevia, and sucralose. Study Selection and Data Extraction: Clinical studies evaluating the impact of nonnutritive sweeteners on measures of diabetic control, including, but not limited to, blood glucose levels, postprandial blood glucose, and hemoglobin A1c were selected for review. Searches were limited to only nonnutritive sweeteners available in the US. Data Synthesis: Nine clinical trials that evaluated nonnutritive sweeteners in a total of 490 patients with diabetes were found. Doses of sweeteners in the studies varied from below acceptable daily intake levels for 3 consecutive days to daily dosing for up to 18 weeks and up to 3.5 times the acceptable daily intake levels. No significant differences in overall effects on glycemic control and insulin response were found. Conclusions: Nonnutritive sweeteners do not appear to affect glycemic control in patients with diabetes. Patients should be counseled to maintain an appropriate energy balance in their diet, with or without the use of nonnutritive sweeteners

Eliciting student teacher's views on educational research to support practice in the modern diverse classroom: a workshop approach

Teachers’ professionalism includes using educational research to support their work in the modern diverse classroom. Student teachers’ views as they enter the profession are therefore important. Within a Higher Education Academy social science priority research strand, ‘Supporting research-informed teacher education in a changing policy environment’, this study developed workshops to ascertain student teachers’ views on educational research, preparing materials suitable for primary and secondary sectors. These could be updated, and used by other higher education courses. Face-to-face or email workshops asked participants about their current uses of educational research, and to read and comment upon one policy research extract and one ‘what works’ research review. Small-scale piloting suggested the workshops readily elicited views, and students identified some personal changes following participation. Participants were generally unfamiliar with the principles of ‘what works’ research. Thematic analysis suggested students considered educational research was often inaccessible, but wanted accessible research to inform their practice

Fostering teachers' understanding of leadership through a programme of professional learning

This article examines the implementation of a programme of professional learning, designed to support understanding of school leadership in a school that sought to effect change through teachers’ professional learning. Working with a university-based tutor who adopted a responsive approach, participants shaped the programme over a seven-month period. The evidence is presented from teachers’ reflections on leadership, observations of the sessions, and post-programme interviews. The evidence is presented under six themes, which emerged through an iterative process of content analysis, as follows: the individual versus community; relationships; culture; reflection; emotions; and impact/action. Participants indicated their understanding of leadership had evolved over the course of the programme. This led to a more collegiate and collaborative approach being welcomed, where leadership at all levels was valued. They considered that this was achieved largely through having opportunities to engage in professional dialogue with peers, which was normally seen as difficult given day-to-day priorities

Survival of Migrating Salmon Smolts in Large Rivers With and Without Dams

The mortality of salmon smolts during their migration out of freshwater and into the ocean has been difficult to measure. In the Columbia River, which has an extensive network of hydroelectric dams, the decline in abundance of adult salmon returning from the ocean since the late 1970s has been ascribed in large measure to the presence of the dams, although the completion of the hydropower system occurred at the same time as large-scale shifts in ocean climate, as measured by climate indices such as the Pacific Decadal Oscillation. We measured the survival of salmon smolts during their migration to sea using elements of the large-scale acoustic telemetry system, the Pacific Ocean Shelf Tracking (POST) array. Survival measurements using acoustic tags were comparable to those obtained independently using the Passive Integrated Transponder (PIT) tag system, which is operational at Columbia and Snake River dams. Because the technology underlying the POST array works in both freshwater and the ocean, it is therefore possible to extend the measurement of survival to large rivers lacking dams, such as the Fraser, and to also extend the measurement of survival to the lower Columbia River and estuary, where there are no dams. Of particular note, survival during the downstream migration of at least some endangered Columbia and Snake River Chinook and steelhead stocks appears to be as high or higher than that of the same species migrating out of the Fraser River in Canada, which lacks dams. Equally surprising, smolt survival during migration through the hydrosystem, when scaled by either the time or distance migrated, is higher than in the lower Columbia River and estuary where dams are absent. Our results raise important questions regarding the factors that are preventing the recovery of salmon stocks in the Columbia and the future health of stocks in the Fraser River

Full Spectrum Archaeology

Full Spectrum Archaeology (FSA) is an aspiration stemming from the convergence of archaeology’s fundamental principles with international heritage policies and community preferences. FSA encompasses study and stewardship of the full range of heritage resources in accord with the full range of associated values and through the application of treatments selected from the full range of appropriate options. Late modern states, including British Columbia, Canada, nominally embrace de jure heritage policies consonant with international standards yet also resist de facto heritage management practice grounded in professional ethics and local values and preferences. In response, inheritor communities and their allies in archaeology are demonstrating the benefits of FSA and reclaiming control over cultural heritage. Archaeology and heritage management driven by altruistic articulation of communal, educational, scientific and other values further expose shortcomings and vulnerabilities of late modern states as well as public goods in and from FSA

LSST: from Science Drivers to Reference Design and Anticipated Data Products

(Abridged) We describe here the most ambitious survey currently planned in the optical, the Large Synoptic Survey Telescope (LSST). A vast array of science will be enabled by a single wide-deep-fast sky survey, and LSST will have unique survey capability in the faint time domain. The LSST design is driven by four main science themes: probing dark energy and dark matter, taking an inventory of the Solar System, exploring the transient optical sky, and mapping the Milky Way. LSST will be a wide-field ground-based system sited at Cerro Pach\'{o}n in northern Chile. The telescope will have an 8.4 m (6.5 m effective) primary mirror, a 9.6 deg$^2$ field of view, and a 3.2 Gigapixel camera. The standard observing sequence will consist of pairs of 15-second exposures in a given field, with two such visits in each pointing in a given night. With these repeats, the LSST system is capable of imaging about 10,000 square degrees of sky in a single filter in three nights. The typical 5$\sigma$ point-source depth in a single visit in $r$ will be $\sim 24.5$ (AB). The project is in the construction phase and will begin regular survey operations by 2022. The survey area will be contained within 30,000 deg$^2$ with $\delta<+34.5^\circ$, and will be imaged multiple times in six bands, $ugrizy$, covering the wavelength range 320--1050 nm. About 90\% of the observing time will be devoted to a deep-wide-fast survey mode which will uniformly observe a 18,000 deg$^2$ region about 800 times (summed over all six bands) during the anticipated 10 years of operations, and yield a coadded map to $r\sim27.5$. The remaining 10\% of the observing time will be allocated to projects such as a Very Deep and Fast time domain survey. The goal is to make LSST data products, including a relational database of about 32 trillion observations of 40 billion objects, available to the public and scientists around the world.Comment: 57 pages, 32 color figures, version with high-resolution figures available from https://www.lsst.org/overvie

Pan-cancer Alterations of the MYC Oncogene and Its Proximal Network across the Cancer Genome Atlas

Although theMYConcogene has been implicated incancer, a systematic assessment of alterations ofMYC, related transcription factors, and co-regulatoryproteins, forming the proximal MYC network (PMN),across human cancers is lacking. Using computa-tional approaches, we define genomic and proteo-mic features associated with MYC and the PMNacross the 33 cancers of The Cancer Genome Atlas.Pan-cancer, 28% of all samples had at least one ofthe MYC paralogs amplified. In contrast, the MYCantagonists MGA and MNT were the most frequentlymutated or deleted members, proposing a roleas tumor suppressors.MYCalterations were mutu-ally exclusive withPIK3CA,PTEN,APC,orBRAFalterations, suggesting that MYC is a distinct onco-genic driver. Expression analysis revealed MYC-associated pathways in tumor subtypes, such asimmune response and growth factor signaling; chro-matin, translation, and DNA replication/repair wereconserved pan-cancer. This analysis reveals insightsinto MYC biology and is a reference for biomarkersand therapeutics for cancers with alterations ofMYC or the PMN

Pan-Cancer Analysis of lncRNA Regulation Supports Their Targeting of Cancer Genes in Each Tumor Context

Long noncoding RNAs (lncRNAs) are commonly dys-regulated in tumors, but only a handful are known toplay pathophysiological roles in cancer. We inferredlncRNAs that dysregulate cancer pathways, onco-genes, and tumor suppressors (cancer genes) bymodeling their effects on the activity of transcriptionfactors, RNA-binding proteins, and microRNAs in5,185 TCGA tumors and 1,019 ENCODE assays.Our predictions included hundreds of candidateonco- and tumor-suppressor lncRNAs (cancerlncRNAs) whose somatic alterations account for thedysregulation of dozens of cancer genes and path-ways in each of 14 tumor contexts. To demonstrateproof of concept, we showed that perturbations tar-geting OIP5-AS1 (an inferred tumor suppressor) andTUG1 and WT1-AS (inferred onco-lncRNAs) dysre-gulated cancer genes and altered proliferation ofbreast and gynecologic cancer cells. Our analysis in-dicates that, although most lncRNAs are dysregu-lated in a tumor-specific manner, some, includingOIP5-AS1, TUG1, NEAT1, MEG3, and TSIX, synergis-tically dysregulate cancer pathways in multiple tumorcontexts

Genomic, Pathway Network, and Immunologic Features Distinguishing Squamous Carcinomas

This integrated, multiplatform PanCancer Atlas study co-mapped and identified distinguishing molecular features of squamous cell carcinomas (SCCs) from five sites associated with smokin